diff options
Diffstat (limited to 'include')
791 files changed, 11702 insertions, 8808 deletions
diff --git a/include/acpi/acinterp.h b/include/acpi/acinterp.h index ce7c9d653910..440983019993 100644 --- a/include/acpi/acinterp.h +++ b/include/acpi/acinterp.h @@ -253,7 +253,8 @@ acpi_ex_release_mutex(union acpi_operand_object *obj_desc, void acpi_ex_release_all_mutexes(struct acpi_thread_state *thread); -void acpi_ex_unlink_mutex(union acpi_operand_object *obj_desc); +void acpi_ex_unlink_mutex(union acpi_operand_object *obj_desc, + struct acpi_thread_state *thread); /* * exprep - ACPI AML execution - prep utilities @@ -445,14 +446,10 @@ acpi_ex_copy_integer_to_buffer_field(union acpi_operand_object *source_desc, /* * exutils - interpreter/scanner utilities */ -void acpi_ex_enter_interpreter(void); +acpi_status acpi_ex_enter_interpreter(void); void acpi_ex_exit_interpreter(void); -void acpi_ex_reacquire_interpreter(void); - -void acpi_ex_relinquish_interpreter(void); - void acpi_ex_truncate_for32bit_table(union acpi_operand_object *obj_desc); u8 acpi_ex_acquire_global_lock(u32 rule); diff --git a/include/acpi/acobject.h b/include/acpi/acobject.h index 04e9735a6742..5206d61d74a6 100644 --- a/include/acpi/acobject.h +++ b/include/acpi/acobject.h @@ -155,7 +155,7 @@ struct acpi_object_event { struct acpi_object_mutex { ACPI_OBJECT_COMMON_HEADER u8 sync_level; /* 0-15, specified in Mutex() call */ u16 acquisition_depth; /* Allow multiple Acquires, same thread */ - struct acpi_thread_state *owner_thread; /* Current owner of the mutex */ + acpi_thread_id owner_thread_id; /* Current owner of the mutex */ acpi_mutex os_mutex; /* Actual OS synchronization object */ union acpi_operand_object *prev; /* Link for list of acquired mutexes */ union acpi_operand_object *next; /* Link for list of acquired mutexes */ diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h index 4dc8a5043ef0..f6275b0e66dd 100644 --- a/include/acpi/acpi_drivers.h +++ b/include/acpi/acpi_drivers.h @@ -105,12 +105,6 @@ int acpi_ec_ecdt_probe(void); int acpi_processor_set_thermal_limit(acpi_handle handle, int type); -/* -------------------------------------------------------------------------- - Hot Keys - -------------------------------------------------------------------------- */ - -extern int acpi_specific_hotkey_enabled; - /*-------------------------------------------------------------------------- Dock Station -------------------------------------------------------------------------- */ @@ -122,10 +116,34 @@ extern int register_hotplug_dock_device(acpi_handle handle, acpi_notify_handler handler, void *context); extern void unregister_hotplug_dock_device(acpi_handle handle); #else -#define is_dock_device(h) (0) -#define register_dock_notifier(nb) (-ENODEV) -#define unregister_dock_notifier(nb) do { } while(0) -#define register_hotplug_dock_device(h1, h2, c) (-ENODEV) -#define unregister_hotplug_dock_device(h) do { } while(0) +static inline int is_dock_device(acpi_handle handle) +{ + return 0; +} +static inline int register_dock_notifier(struct notifier_block *nb) +{ + return -ENODEV; +} +static inline void unregister_dock_notifier(struct notifier_block *nb) +{ +} +static inline int register_hotplug_dock_device(acpi_handle handle, + acpi_notify_handler handler, void *context) +{ + return -ENODEV; +} +static inline void unregister_hotplug_dock_device(acpi_handle handle) +{ +} +#endif + +/*-------------------------------------------------------------------------- + Suspend/Resume + -------------------------------------------------------------------------- */ +#ifdef CONFIG_ACPI_SLEEP +extern int acpi_sleep_init(void); +#else +#define acpi_sleep_init() do {} while (0) #endif + #endif /*__ACPI_DRIVERS_H__*/ diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h index 781394b9efe0..2785058c82ab 100644 --- a/include/acpi/acpiosxf.h +++ b/include/acpi/acpiosxf.h @@ -240,12 +240,6 @@ acpi_status acpi_os_validate_address(u8 space_id, acpi_physical_address address, acpi_size length); -u8 acpi_os_readable(void *pointer, acpi_size length); - -#ifdef ACPI_FUTURE_USAGE -u8 acpi_os_writable(void *pointer, acpi_size length); -#endif - u64 acpi_os_get_timer(void); acpi_status acpi_os_signal(u32 function, void *info); diff --git a/include/acpi/actbl.h b/include/acpi/actbl.h index 09469e7db6a5..955adfb8d64c 100644 --- a/include/acpi/actbl.h +++ b/include/acpi/actbl.h @@ -276,6 +276,7 @@ enum acpi_prefered_pm_profiles { #define BAF_LEGACY_DEVICES 0x0001 #define BAF_8042_KEYBOARD_CONTROLLER 0x0002 +#define BAF_MSI_NOT_SUPPORTED 0x0008 #define FADT2_REVISION_ID 3 #define FADT2_MINUS_REVISION_ID 2 diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h index 72a6e2c3a536..56bf492e7acc 100644 --- a/include/acpi/actypes.h +++ b/include/acpi/actypes.h @@ -344,7 +344,7 @@ typedef u32 acpi_integer; /* 64-bit integers */ -typedef u64 acpi_integer; +typedef unsigned long long acpi_integer; #define ACPI_INTEGER_MAX ACPI_UINT64_MAX #define ACPI_INTEGER_BIT_SIZE 64 #define ACPI_MAX_DECIMAL_DIGITS 20 /* 2^64 = 18,446,744,073,709,551,616 */ diff --git a/include/asm-alpha/compiler.h b/include/asm-alpha/compiler.h index d2768cc3d7a4..da6bb199839c 100644 --- a/include/asm-alpha/compiler.h +++ b/include/asm-alpha/compiler.h @@ -17,9 +17,6 @@ # define __kernel_extbl(val, shift) __builtin_alpha_extbl(val, shift) # define __kernel_extwl(val, shift) __builtin_alpha_extwl(val, shift) # define __kernel_cmpbge(a, b) __builtin_alpha_cmpbge(a, b) -# define __kernel_cttz(x) __builtin_ctzl(x) -# define __kernel_ctlz(x) __builtin_clzl(x) -# define __kernel_ctpop(x) __builtin_popcountl(x) #else # define __kernel_insbl(val, shift) \ ({ unsigned long __kir; \ @@ -49,17 +46,39 @@ ({ unsigned long __kir; \ __asm__("cmpbge %r2,%1,%0" : "=r"(__kir) : "rI"(b), "rJ"(a)); \ __kir; }) +#endif + +#ifdef __alpha_cix__ +# if __GNUC__ == 3 && __GNUC_MINOR__ >= 4 || __GNUC__ > 3 +# define __kernel_cttz(x) __builtin_ctzl(x) +# define __kernel_ctlz(x) __builtin_clzl(x) +# define __kernel_ctpop(x) __builtin_popcountl(x) +# else +# define __kernel_cttz(x) \ + ({ unsigned long __kir; \ + __asm__("cttz %1,%0" : "=r"(__kir) : "r"(x)); \ + __kir; }) +# define __kernel_ctlz(x) \ + ({ unsigned long __kir; \ + __asm__("ctlz %1,%0" : "=r"(__kir) : "r"(x)); \ + __kir; }) +# define __kernel_ctpop(x) \ + ({ unsigned long __kir; \ + __asm__("ctpop %1,%0" : "=r"(__kir) : "r"(x)); \ + __kir; }) +# endif +#else # define __kernel_cttz(x) \ ({ unsigned long __kir; \ - __asm__("cttz %1,%0" : "=r"(__kir) : "r"(x)); \ + __asm__(".arch ev67; cttz %1,%0" : "=r"(__kir) : "r"(x)); \ __kir; }) # define __kernel_ctlz(x) \ ({ unsigned long __kir; \ - __asm__("ctlz %1,%0" : "=r"(__kir) : "r"(x)); \ + __asm__(".arch ev67; ctlz %1,%0" : "=r"(__kir) : "r"(x)); \ __kir; }) # define __kernel_ctpop(x) \ ({ unsigned long __kir; \ - __asm__("ctpop %1,%0" : "=r"(__kir) : "r"(x)); \ + __asm__(".arch ev67; ctpop %1,%0" : "=r"(__kir) : "r"(x)); \ __kir; }) #endif @@ -78,16 +97,20 @@ #else #define __kernel_ldbu(mem) \ ({ unsigned char __kir; \ - __asm__("ldbu %0,%1" : "=r"(__kir) : "m"(mem)); \ + __asm__(".arch ev56; \ + ldbu %0,%1" : "=r"(__kir) : "m"(mem)); \ __kir; }) #define __kernel_ldwu(mem) \ ({ unsigned short __kir; \ - __asm__("ldwu %0,%1" : "=r"(__kir) : "m"(mem)); \ + __asm__(".arch ev56; \ + ldwu %0,%1" : "=r"(__kir) : "m"(mem)); \ __kir; }) -#define __kernel_stb(val,mem) \ - __asm__("stb %1,%0" : "=m"(mem) : "r"(val)) -#define __kernel_stw(val,mem) \ - __asm__("stw %1,%0" : "=m"(mem) : "r"(val)) +#define __kernel_stb(val,mem) \ + __asm__(".arch ev56; \ + stb %1,%0" : "=m"(mem) : "r"(val)) +#define __kernel_stw(val,mem) \ + __asm__(".arch ev56; \ + stw %1,%0" : "=m"(mem) : "r"(val)) #endif #ifdef __KERNEL__ diff --git a/include/asm-alpha/core_mcpcia.h b/include/asm-alpha/core_mcpcia.h index 980a3c51b18e..525b4f6a7ace 100644 --- a/include/asm-alpha/core_mcpcia.h +++ b/include/asm-alpha/core_mcpcia.h @@ -72,6 +72,8 @@ * */ +#define MCPCIA_MAX_HOSES 4 + #define MCPCIA_MID(m) ((unsigned long)(m) << 33) /* Dodge has PCI0 and PCI1 at MID 4 and 5 respectively. diff --git a/include/asm-alpha/io.h b/include/asm-alpha/io.h index 24bdcc8b63aa..21a86f1a05b3 100644 --- a/include/asm-alpha/io.h +++ b/include/asm-alpha/io.h @@ -113,6 +113,7 @@ static inline unsigned long virt_to_bus(void *address) unsigned long bus = phys + __direct_map_base; return phys <= __direct_map_size ? bus : 0; } +#define isa_virt_to_bus virt_to_bus static inline void *bus_to_virt(unsigned long address) { diff --git a/include/asm-alpha/socket.h b/include/asm-alpha/socket.h index d22ab97ea72e..1fede7f92860 100644 --- a/include/asm-alpha/socket.h +++ b/include/asm-alpha/socket.h @@ -52,6 +52,8 @@ #define SO_PEERSEC 30 #define SO_PASSSEC 34 +#define SO_TIMESTAMPNS 35 +#define SCM_TIMESTAMPNS SO_TIMESTAMPNS /* Security levels - as per NRL IPv6 - don't actually do anything */ #define SO_SECURITY_AUTHENTICATION 19 diff --git a/include/asm-alpha/sockios.h b/include/asm-alpha/sockios.h index e4961a740e5f..7932c7ab4a4d 100644 --- a/include/asm-alpha/sockios.h +++ b/include/asm-alpha/sockios.h @@ -10,6 +10,7 @@ #define SIOCSPGRP _IOW('s', 8, pid_t) #define SIOCGPGRP _IOR('s', 9, pid_t) -#define SIOCGSTAMP 0x8906 /* Get stamp - linux-specific */ +#define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */ +#define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */ #endif /* _ASM_ALPHA_SOCKIOS_H */ diff --git a/include/asm-alpha/string.h b/include/asm-alpha/string.h index 9e44fea669bf..b02b8a282940 100644 --- a/include/asm-alpha/string.h +++ b/include/asm-alpha/string.h @@ -61,8 +61,6 @@ extern void * __memsetw(void *dest, unsigned short, size_t count); ? __constant_c_memset((s),0x0001000100010001UL*(unsigned short)(c),(n)) \ : __memsetw((s),(c),(n))) -extern int strcasecmp(const char *, const char *); - #endif /* __KERNEL__ */ #endif /* __ALPHA_STRING_H__ */ diff --git a/include/asm-arm/.gitignore b/include/asm-arm/.gitignore new file mode 100644 index 000000000000..e02c15d158fc --- /dev/null +++ b/include/asm-arm/.gitignore @@ -0,0 +1,2 @@ +arch +mach-types.h diff --git a/include/asm-arm/arch-aaec2000/entry-macro.S b/include/asm-arm/arch-aaec2000/entry-macro.S index 1eb3503bd16e..83fdf68f6b7c 100644 --- a/include/asm-arm/arch-aaec2000/entry-macro.S +++ b/include/asm-arm/arch-aaec2000/entry-macro.S @@ -15,6 +15,12 @@ .macro disable_fiq .endm + .macro get_irqnr_preamble, base, tmp + .endm + + .macro arch_ret_to_user, tmp1, tmp2 + .endm + .macro get_irqnr_and_base, irqnr, irqstat, base, tmp mov r4, #0xf8000000 add r4, r4, #0x00000500 diff --git a/include/asm-arm/arch-at91rm9200/at91_aic.h b/include/asm-arm/arch-at91/at91_aic.h index 267e69812e26..df44c12a12d4 100644 --- a/include/asm-arm/arch-at91rm9200/at91_aic.h +++ b/include/asm-arm/arch-at91/at91_aic.h @@ -1,5 +1,5 @@ /* - * include/asm-arm/arch-at91rm9200/at91_aic.h + * include/asm-arm/arch-at91/at91_aic.h * * Copyright (C) 2005 Ivan Kokshaysky * Copyright (C) SAN People diff --git a/include/asm-arm/arch-at91rm9200/at91_dbgu.h b/include/asm-arm/arch-at91/at91_dbgu.h index e4b8b27acfca..b0369e176f7b 100644 --- a/include/asm-arm/arch-at91rm9200/at91_dbgu.h +++ b/include/asm-arm/arch-at91/at91_dbgu.h @@ -1,5 +1,5 @@ /* - * include/asm-arm/arch-at91rm9200/at91_dbgu.h + * include/asm-arm/arch-at91/at91_dbgu.h * * Copyright (C) 2005 Ivan Kokshaysky * Copyright (C) SAN People @@ -35,6 +35,20 @@ #define AT91_CIDR_NVPSIZ (0xf << 8) /* Nonvolatile Program Memory Size */ #define AT91_CIDR_NVPSIZ2 (0xf << 12) /* Second Nonvolatile Program Memory Size */ #define AT91_CIDR_SRAMSIZ (0xf << 16) /* Internal SRAM Size */ +#define AT91_CIDR_SRAMSIZ_1K (1 << 16) +#define AT91_CIDR_SRAMSIZ_2K (2 << 16) +#define AT91_CIDR_SRAMSIZ_112K (4 << 16) +#define AT91_CIDR_SRAMSIZ_4K (5 << 16) +#define AT91_CIDR_SRAMSIZ_80K (6 << 16) +#define AT91_CIDR_SRAMSIZ_160K (7 << 16) +#define AT91_CIDR_SRAMSIZ_8K (8 << 16) +#define AT91_CIDR_SRAMSIZ_16K (9 << 16) +#define AT91_CIDR_SRAMSIZ_32K (10 << 16) +#define AT91_CIDR_SRAMSIZ_64K (11 << 16) +#define AT91_CIDR_SRAMSIZ_128K (12 << 16) +#define AT91_CIDR_SRAMSIZ_256K (13 << 16) +#define AT91_CIDR_SRAMSIZ_96K (14 << 16) +#define AT91_CIDR_SRAMSIZ_512K (15 << 16) #define AT91_CIDR_ARCH (0xff << 20) /* Architecture Identifier */ #define AT91_CIDR_NVPTYP (7 << 28) /* Nonvolatile Program Memory Type */ #define AT91_CIDR_EXT (1 << 31) /* Extension Flag */ diff --git a/include/asm-arm/arch-at91rm9200/at91_ecc.h b/include/asm-arm/arch-at91/at91_ecc.h index 5c564ede5c5d..ff93df516d6d 100644 --- a/include/asm-arm/arch-at91rm9200/at91_ecc.h +++ b/include/asm-arm/arch-at91/at91_ecc.h @@ -1,5 +1,5 @@ /* - * include/asm-arm/arch-at91rm9200/at91_ecc.h + * include/asm-arm/arch-at91/at91_ecc.h * * Error Corrected Code Controller (ECC) - System peripherals regsters. * Based on AT91SAM9260 datasheet revision B. diff --git a/include/asm-arm/arch-at91rm9200/at91_lcdc.h b/include/asm-arm/arch-at91/at91_lcdc.h index 9cbfcdd3c471..ab040a40d37b 100644 --- a/include/asm-arm/arch-at91rm9200/at91_lcdc.h +++ b/include/asm-arm/arch-at91/at91_lcdc.h @@ -1,5 +1,5 @@ /* - * include/asm-arm/arch-at91rm9200/at91_lcdc.h + * include/asm-arm/arch-at91/at91_lcdc.h * * LCD Controller (LCDC). * Based on AT91SAM9261 datasheet revision E. diff --git a/include/asm-arm/arch-at91rm9200/at91_mci.h b/include/asm-arm/arch-at91/at91_mci.h index 9a552cb743c0..40a9876b661a 100644 --- a/include/asm-arm/arch-at91rm9200/at91_mci.h +++ b/include/asm-arm/arch-at91/at91_mci.h @@ -1,5 +1,5 @@ /* - * include/asm-arm/arch-at91rm9200/at91_mci.h + * include/asm-arm/arch-at91/at91_mci.h * * Copyright (C) 2005 Ivan Kokshaysky * Copyright (C) SAN People diff --git a/include/asm-arm/arch-at91rm9200/at91_pio.h b/include/asm-arm/arch-at91/at91_pio.h index 680eaa1f5915..84c3866d309f 100644 --- a/include/asm-arm/arch-at91rm9200/at91_pio.h +++ b/include/asm-arm/arch-at91/at91_pio.h @@ -1,5 +1,5 @@ /* - * include/asm-arm/arch-at91rm9200/at91_pio.h + * include/asm-arm/arch-at91/at91_pio.h * * Copyright (C) 2005 Ivan Kokshaysky * Copyright (C) SAN People diff --git a/include/asm-arm/arch-at91rm9200/at91_pit.h b/include/asm-arm/arch-at91/at91_pit.h index 4a30d009c588..5026325a5ae4 100644 --- a/include/asm-arm/arch-at91rm9200/at91_pit.h +++ b/include/asm-arm/arch-at91/at91_pit.h @@ -1,5 +1,5 @@ /* - * include/asm-arm/arch-at91rm9200/at91_pit.h + * include/asm-arm/arch-at91/at91_pit.h * * Periodic Interval Timer (PIT) - System peripherals regsters. * Based on AT91SAM9261 datasheet revision D. diff --git a/include/asm-arm/arch-at91rm9200/at91_pmc.h b/include/asm-arm/arch-at91/at91_pmc.h index c3b489d09b6c..33ff5b6798ee 100644 --- a/include/asm-arm/arch-at91rm9200/at91_pmc.h +++ b/include/asm-arm/arch-at91/at91_pmc.h @@ -1,5 +1,5 @@ /* - * include/asm-arm/arch-at91rm9200/at91_pmc.h + * include/asm-arm/arch-at91/at91_pmc.h * * Copyright (C) 2005 Ivan Kokshaysky * Copyright (C) SAN People diff --git a/include/asm-arm/arch-at91rm9200/at91_rstc.h b/include/asm-arm/arch-at91/at91_rstc.h index 237d3c40b318..fb8d1618a231 100644 --- a/include/asm-arm/arch-at91rm9200/at91_rstc.h +++ b/include/asm-arm/arch-at91/at91_rstc.h @@ -1,5 +1,5 @@ /* - * include/asm-arm/arch-at91rm9200/at91_rstc.h + * include/asm-arm/arch-at91/at91_rstc.h * * Reset Controller (RSTC) - System peripherals regsters. * Based on AT91SAM9261 datasheet revision D. @@ -17,7 +17,7 @@ #define AT91_RSTC_PROCRST (1 << 0) /* Processor Reset */ #define AT91_RSTC_PERRST (1 << 2) /* Peripheral Reset */ #define AT91_RSTC_EXTRST (1 << 3) /* External Reset */ -#define AT91_RSTC_KEY (0xff << 24) /* KEY Password */ +#define AT91_RSTC_KEY (0xa5 << 24) /* KEY Password */ #define AT91_RSTC_SR (AT91_RSTC + 0x04) /* Reset Controller Status Register */ #define AT91_RSTC_URSTS (1 << 0) /* User Reset Status */ @@ -34,6 +34,5 @@ #define AT91_RSTC_URSTEN (1 << 0) /* User Reset Enable */ #define AT91_RSTC_URSTIEN (1 << 4) /* User Reset Interrupt Enable */ #define AT91_RSTC_ERSTL (0xf << 8) /* External Reset Length */ -#define AT91_RSTC_KEY (0xff << 24) /* KEY Password */ #endif diff --git a/include/asm-arm/arch-at91rm9200/at91_rtc.h b/include/asm-arm/arch-at91/at91_rtc.h index 095fe0883102..af9bd28174c0 100644 --- a/include/asm-arm/arch-at91rm9200/at91_rtc.h +++ b/include/asm-arm/arch-at91/at91_rtc.h @@ -1,5 +1,5 @@ /* - * include/asm-arm/arch-at91rm9200/at91_rtc.h + * include/asm-arm/arch-at91/at91_rtc.h * * Copyright (C) 2005 Ivan Kokshaysky * Copyright (C) SAN People diff --git a/include/asm-arm/arch-at91rm9200/at91_rtt.h b/include/asm-arm/arch-at91/at91_rtt.h index c6751ba3cccc..bae1103fbbb2 100644 --- a/include/asm-arm/arch-at91rm9200/at91_rtt.h +++ b/include/asm-arm/arch-at91/at91_rtt.h @@ -1,5 +1,5 @@ /* - * include/asm-arm/arch-at91rm9200/at91_rtt.h + * include/asm-arm/arch-at91/at91_rtt.h * * Real-time Timer (RTT) - System peripherals regsters. * Based on AT91SAM9261 datasheet revision D. diff --git a/include/asm-arm/arch-at91rm9200/at91_shdwc.h b/include/asm-arm/arch-at91/at91_shdwc.h index 0439250553c9..795fcc266228 100644 --- a/include/asm-arm/arch-at91rm9200/at91_shdwc.h +++ b/include/asm-arm/arch-at91/at91_shdwc.h @@ -1,5 +1,5 @@ /* - * include/asm-arm/arch-at91rm9200/at91_shdwc.h + * include/asm-arm/arch-at91/at91_shdwc.h * * Shutdown Controller (SHDWC) - System peripherals regsters. * Based on AT91SAM9261 datasheet revision D. diff --git a/include/asm-arm/arch-at91rm9200/at91_spi.h b/include/asm-arm/arch-at91/at91_spi.h index bec48ca89bba..f9b9a8464997 100644 --- a/include/asm-arm/arch-at91rm9200/at91_spi.h +++ b/include/asm-arm/arch-at91/at91_spi.h @@ -1,5 +1,5 @@ /* - * include/asm-arm/arch-at91rm9200/at91_spi.h + * include/asm-arm/arch-at91/at91_spi.h * * Copyright (C) 2005 Ivan Kokshaysky * Copyright (C) SAN People diff --git a/include/asm-arm/arch-at91rm9200/at91_ssc.h b/include/asm-arm/arch-at91/at91_ssc.h index 694bcaa8f7c2..0ecc73460b50 100644 --- a/include/asm-arm/arch-at91rm9200/at91_ssc.h +++ b/include/asm-arm/arch-at91/at91_ssc.h @@ -1,5 +1,5 @@ /* - * include/asm-arm/arch-at91rm9200/at91_ssc.h + * include/asm-arm/arch-at91/at91_ssc.h * * Copyright (C) SAN People * diff --git a/include/asm-arm/arch-at91rm9200/at91_st.h b/include/asm-arm/arch-at91/at91_st.h index 2432ddfc6c47..30446e2ea772 100644 --- a/include/asm-arm/arch-at91rm9200/at91_st.h +++ b/include/asm-arm/arch-at91/at91_st.h @@ -1,5 +1,5 @@ /* - * include/asm-arm/arch-at91rm9200/at91_st.h + * include/asm-arm/arch-at91/at91_st.h * * Copyright (C) 2005 Ivan Kokshaysky * Copyright (C) SAN People diff --git a/include/asm-arm/arch-at91rm9200/at91_tc.h b/include/asm-arm/arch-at91/at91_tc.h index 8d06eb078e1d..b85d3faeef5c 100644 --- a/include/asm-arm/arch-at91rm9200/at91_tc.h +++ b/include/asm-arm/arch-at91/at91_tc.h @@ -1,5 +1,5 @@ /* - * include/asm-arm/arch-at91rm9200/at91_tc.h + * include/asm-arm/arch-at91/at91_tc.h * * Copyright (C) SAN People * diff --git a/include/asm-arm/arch-at91rm9200/at91_twi.h b/include/asm-arm/arch-at91/at91_twi.h index cda914f1e740..ca9a90733456 100644 --- a/include/asm-arm/arch-at91rm9200/at91_twi.h +++ b/include/asm-arm/arch-at91/at91_twi.h @@ -1,5 +1,5 @@ /* - * include/asm-arm/arch-at91rm9200/at91_twi.h + * include/asm-arm/arch-at91/at91_twi.h * * Copyright (C) 2005 Ivan Kokshaysky * Copyright (C) SAN People diff --git a/include/asm-arm/arch-at91rm9200/at91_wdt.h b/include/asm-arm/arch-at91/at91_wdt.h index ac63e775772c..7251a344c740 100644 --- a/include/asm-arm/arch-at91rm9200/at91_wdt.h +++ b/include/asm-arm/arch-at91/at91_wdt.h @@ -1,5 +1,5 @@ /* - * include/asm-arm/arch-at91rm9200/at91_wdt.h + * include/asm-arm/arch-at91/at91_wdt.h * * Watchdog Timer (WDT) - System peripherals regsters. * Based on AT91SAM9261 datasheet revision D. diff --git a/include/asm-arm/arch-at91rm9200/at91rm9200.h b/include/asm-arm/arch-at91/at91rm9200.h index c569b6a21a42..a12ac8ab2ad0 100644 --- a/include/asm-arm/arch-at91rm9200/at91rm9200.h +++ b/include/asm-arm/arch-at91/at91rm9200.h @@ -1,5 +1,5 @@ /* - * include/asm-arm/arch-at91rm9200/at91rm9200.h + * include/asm-arm/arch-at91/at91rm9200.h * * Copyright (C) 2005 Ivan Kokshaysky * Copyright (C) SAN People diff --git a/include/asm-arm/arch-at91rm9200/at91rm9200_emac.h b/include/asm-arm/arch-at91/at91rm9200_emac.h index fbc091e61e2f..0c417af5fe7f 100644 --- a/include/asm-arm/arch-at91rm9200/at91rm9200_emac.h +++ b/include/asm-arm/arch-at91/at91rm9200_emac.h @@ -1,5 +1,5 @@ /* - * include/asm-arm/arch-at91rm9200/at91rm9200_emac.h + * include/asm-arm/arch-at91/at91rm9200_emac.h * * Copyright (C) 2005 Ivan Kokshaysky * Copyright (C) SAN People diff --git a/include/asm-arm/arch-at91rm9200/at91rm9200_mc.h b/include/asm-arm/arch-at91/at91rm9200_mc.h index 0c0d81480b3a..24d012939cc4 100644 --- a/include/asm-arm/arch-at91rm9200/at91rm9200_mc.h +++ b/include/asm-arm/arch-at91/at91rm9200_mc.h @@ -1,5 +1,5 @@ /* - * include/asm-arm/arch-at91rm9200/at91rm9200_mc.h + * include/asm-arm/arch-at91/at91rm9200_mc.h * * Copyright (C) 2005 Ivan Kokshaysky * Copyright (C) SAN People diff --git a/include/asm-arm/arch-at91rm9200/at91sam9260.h b/include/asm-arm/arch-at91/at91sam9260.h index 46f4dd65c035..2cadebc36af7 100644 --- a/include/asm-arm/arch-at91rm9200/at91sam9260.h +++ b/include/asm-arm/arch-at91/at91sam9260.h @@ -1,5 +1,5 @@ /* - * include/asm-arm/arch-at91rm9200/at91sam9260.h + * include/asm-arm/arch-at91/at91sam9260.h * * (C) 2006 Andrew Victor * @@ -113,6 +113,10 @@ #define AT91SAM9260_UHP_BASE 0x00500000 /* USB Host controller */ +#define AT91SAM9XE_FLASH_BASE 0x00200000 /* Internal FLASH base address */ +#define AT91SAM9XE_SRAM_BASE 0x00300000 /* Internal SRAM base address */ + + #if 0 /* * PIO pin definitions (peripheral A/B multiplexing). diff --git a/include/asm-arm/arch-at91rm9200/at91sam9260_matrix.h b/include/asm-arm/arch-at91/at91sam9260_matrix.h index 78f6b4917b8b..aacb1e976422 100644 --- a/include/asm-arm/arch-at91rm9200/at91sam9260_matrix.h +++ b/include/asm-arm/arch-at91/at91sam9260_matrix.h @@ -1,5 +1,5 @@ /* - * include/asm-arm/arch-at91rm9200/at91sam9260_matrix.h + * include/asm-arm/arch-at91/at91sam9260_matrix.h * * Memory Controllers (MATRIX, EBI) - System peripherals registers. * Based on AT91SAM9260 datasheet revision B. @@ -18,7 +18,7 @@ #define AT91_MATRIX_MCFG2 (AT91_MATRIX + 0x08) /* Master Configuration Register 2 */ #define AT91_MATRIX_MCFG3 (AT91_MATRIX + 0x0C) /* Master Configuration Register 3 */ #define AT91_MATRIX_MCFG4 (AT91_MATRIX + 0x10) /* Master Configuration Register 4 */ -#define AT91_MATRIX_MCFG5 (AT91_MATRIX + 0x04) /* Master Configuration Register 5 */ +#define AT91_MATRIX_MCFG5 (AT91_MATRIX + 0x14) /* Master Configuration Register 5 */ #define AT91_MATRIX_ULBT (7 << 0) /* Undefined Length Burst Type */ #define AT91_MATRIX_ULBT_INFINITE (0 << 0) #define AT91_MATRIX_ULBT_SINGLE (1 << 0) diff --git a/include/asm-arm/arch-at91rm9200/at91sam9261.h b/include/asm-arm/arch-at91/at91sam9261.h index 8d39672d5b82..01b58ffe2e27 100644 --- a/include/asm-arm/arch-at91rm9200/at91sam9261.h +++ b/include/asm-arm/arch-at91/at91sam9261.h @@ -1,5 +1,5 @@ /* - * include/asm-arm/arch-at91rm9200/at91sam9261.h + * include/asm-arm/arch-at91/at91sam9261.h * * Copyright (C) SAN People * diff --git a/include/asm-arm/arch-at91rm9200/at91sam9261_matrix.h b/include/asm-arm/arch-at91/at91sam9261_matrix.h index ec88efabbe6c..6f072421be5b 100644 --- a/include/asm-arm/arch-at91rm9200/at91sam9261_matrix.h +++ b/include/asm-arm/arch-at91/at91sam9261_matrix.h @@ -1,5 +1,5 @@ /* - * include/asm-arm/arch-at91rm9200/at91sam9261_matrix.h + * include/asm-arm/arch-at91/at91sam9261_matrix.h * * Memory Controllers (MATRIX, EBI) - System peripherals registers. * Based on AT91SAM9261 datasheet revision D. diff --git a/include/asm-arm/arch-at91/at91sam9263.h b/include/asm-arm/arch-at91/at91sam9263.h new file mode 100644 index 000000000000..f4af68ae0ea9 --- /dev/null +++ b/include/asm-arm/arch-at91/at91sam9263.h @@ -0,0 +1,131 @@ +/* + * include/asm-arm/arch-at91/at91sam9263.h + * + * (C) 2007 Atmel Corporation. + * + * Common definitions. + * Based on AT91SAM9263 datasheet revision B (Preliminary). + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef AT91SAM9263_H +#define AT91SAM9263_H + +/* + * Peripheral identifiers/interrupts. + */ +#define AT91_ID_FIQ 0 /* Advanced Interrupt Controller (FIQ) */ +#define AT91_ID_SYS 1 /* System Peripherals */ +#define AT91SAM9263_ID_PIOA 2 /* Parallel IO Controller A */ +#define AT91SAM9263_ID_PIOB 3 /* Parallel IO Controller B */ +#define AT91SAM9263_ID_PIOCDE 4 /* Parallel IO Controller C, D and E */ +#define AT91SAM9263_ID_US0 7 /* USART 0 */ +#define AT91SAM9263_ID_US1 8 /* USART 1 */ +#define AT91SAM9263_ID_US2 9 /* USART 2 */ +#define AT91SAM9263_ID_MCI0 10 /* Multimedia Card Interface 0 */ +#define AT91SAM9263_ID_MCI1 11 /* Multimedia Card Interface 1 */ +#define AT91SAM9263_ID_CAN 12 /* CAN */ +#define AT91SAM9263_ID_TWI 13 /* Two-Wire Interface */ +#define AT91SAM9263_ID_SPI0 14 /* Serial Peripheral Interface 0 */ +#define AT91SAM9263_ID_SPI1 15 /* Serial Peripheral Interface 1 */ +#define AT91SAM9263_ID_SSC0 16 /* Serial Synchronous Controller 0 */ +#define AT91SAM9263_ID_SSC1 17 /* Serial Synchronous Controller 1 */ +#define AT91SAM9263_ID_AC97C 18 /* AC97 Controller */ +#define AT91SAM9263_ID_TCB 19 /* Timer Counter 0, 1 and 2 */ +#define AT91SAM9263_ID_PWMC 20 /* Pulse Width Modulation Controller */ +#define AT91SAM9263_ID_EMAC 21 /* Ethernet */ +#define AT91SAM9263_ID_2DGE 23 /* 2D Graphic Engine */ +#define AT91SAM9263_ID_UDP 24 /* USB Device Port */ +#define AT91SAM9263_ID_ISI 25 /* Image Sensor Interface */ +#define AT91SAM9263_ID_LCDC 26 /* LCD Controller */ +#define AT91SAM9263_ID_DMA 27 /* DMA Controller */ +#define AT91SAM9263_ID_UHP 29 /* USB Host port */ +#define AT91SAM9263_ID_IRQ0 30 /* Advanced Interrupt Controller (IRQ0) */ +#define AT91SAM9263_ID_IRQ1 31 /* Advanced Interrupt Controller (IRQ1) */ + + +/* + * User Peripheral physical base addresses. + */ +#define AT91SAM9263_BASE_UDP 0xfff78000 +#define AT91SAM9263_BASE_TCB0 0xfff7c000 +#define AT91SAM9263_BASE_TC0 0xfff7c000 +#define AT91SAM9263_BASE_TC1 0xfff7c040 +#define AT91SAM9263_BASE_TC2 0xfff7c080 +#define AT91SAM9263_BASE_MCI0 0xfff80000 +#define AT91SAM9263_BASE_MCI1 0xfff84000 +#define AT91SAM9263_BASE_TWI 0xfff88000 +#define AT91SAM9263_BASE_US0 0xfff8c000 +#define AT91SAM9263_BASE_US1 0xfff90000 +#define AT91SAM9263_BASE_US2 0xfff94000 +#define AT91SAM9263_BASE_SSC0 0xfff98000 +#define AT91SAM9263_BASE_SSC1 0xfff9c000 +#define AT91SAM9263_BASE_AC97C 0xfffa0000 +#define AT91SAM9263_BASE_SPI0 0xfffa4000 +#define AT91SAM9263_BASE_SPI1 0xfffa8000 +#define AT91SAM9263_BASE_CAN 0xfffac000 +#define AT91SAM9263_BASE_PWMC 0xfffb8000 +#define AT91SAM9263_BASE_EMAC 0xfffbc000 +#define AT91SAM9263_BASE_ISI 0xfffc4000 +#define AT91SAM9263_BASE_2DGE 0xfffc8000 +#define AT91_BASE_SYS 0xffffe000 + +/* + * System Peripherals (offset from AT91_BASE_SYS) + */ +#define AT91_ECC0 (0xffffe000 - AT91_BASE_SYS) +#define AT91_SDRAMC0 (0xffffe200 - AT91_BASE_SYS) +#define AT91_SMC0 (0xffffe400 - AT91_BASE_SYS) +#define AT91_ECC1 (0xffffe600 - AT91_BASE_SYS) +#define AT91_SDRAMC1 (0xffffe800 - AT91_BASE_SYS) +#define AT91_SMC1 (0xffffea00 - AT91_BASE_SYS) +#define AT91_MATRIX (0xffffec00 - AT91_BASE_SYS) +#define AT91_CCFG (0xffffed10 - AT91_BASE_SYS) +#define AT91_DBGU (0xffffee00 - AT91_BASE_SYS) +#define AT91_AIC (0xfffff000 - AT91_BASE_SYS) +#define AT91_PIOA (0xfffff200 - AT91_BASE_SYS) +#define AT91_PIOB (0xfffff400 - AT91_BASE_SYS) +#define AT91_PIOC (0xfffff600 - AT91_BASE_SYS) +#define AT91_PIOD (0xfffff800 - AT91_BASE_SYS) +#define AT91_PIOE (0xfffffa00 - AT91_BASE_SYS) +#define AT91_PMC (0xfffffc00 - AT91_BASE_SYS) +#define AT91_RSTC (0xfffffd00 - AT91_BASE_SYS) +#define AT91_SHDWC (0xfffffd10 - AT91_BASE_SYS) +#define AT91_RTT0 (0xfffffd20 - AT91_BASE_SYS) +#define AT91_PIT (0xfffffd30 - AT91_BASE_SYS) +#define AT91_WDT (0xfffffd40 - AT91_BASE_SYS) +#define AT91_RTT1 (0xfffffd50 - AT91_BASE_SYS) +#define AT91_GPBR (0xfffffd60 - AT91_BASE_SYS) + +#define AT91_SMC AT91_SMC0 + +/* + * Internal Memory. + */ +#define AT91SAM9263_SRAM0_BASE 0x00300000 /* Internal SRAM 0 base address */ +#define AT91SAM9263_SRAM0_SIZE (80 * SZ_1K) /* Internal SRAM 0 size (80Kb) */ + +#define AT91SAM9263_ROM_BASE 0x00400000 /* Internal ROM base address */ +#define AT91SAM9263_ROM_SIZE SZ_128K /* Internal ROM size (128Kb) */ + +#define AT91SAM9263_SRAM1_BASE 0x00500000 /* Internal SRAM 1 base address */ +#define AT91SAM9263_SRAM1_SIZE SZ_16K /* Internal SRAM 1 size (16Kb) */ + +#define AT91SAM9263_LCDC_BASE 0x00700000 /* LCD Controller */ +#define AT91SAM9263_DMAC_BASE 0x00800000 /* DMA Controller */ +#define AT91SAM9263_UHP_BASE 0x00a00000 /* USB Host controller */ + +#if 0 +/* + * PIO pin definitions (peripheral A/B multiplexing). + */ + +// TODO: Add + +#endif + +#endif diff --git a/include/asm-arm/arch-at91/at91sam9263_matrix.h b/include/asm-arm/arch-at91/at91sam9263_matrix.h new file mode 100644 index 000000000000..6fc6e4be624e --- /dev/null +++ b/include/asm-arm/arch-at91/at91sam9263_matrix.h @@ -0,0 +1,129 @@ +/* + * include/asm-arm/arch-at91/at91sam9263_matrix.h + * + * Copyright (C) 2006 Atmel Corporation. + * + * Memory Controllers (MATRIX, EBI) - System peripherals registers. + * Based on AT91SAM9263 datasheet revision B (Preliminary). + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef AT91SAM9263_MATRIX_H +#define AT91SAM9263_MATRIX_H + +#define AT91_MATRIX_MCFG0 (AT91_MATRIX + 0x00) /* Master Configuration Register 0 */ +#define AT91_MATRIX_MCFG1 (AT91_MATRIX + 0x04) /* Master Configuration Register 1 */ +#define AT91_MATRIX_MCFG2 (AT91_MATRIX + 0x08) /* Master Configuration Register 2 */ +#define AT91_MATRIX_MCFG3 (AT91_MATRIX + 0x0C) /* Master Configuration Register 3 */ +#define AT91_MATRIX_MCFG4 (AT91_MATRIX + 0x10) /* Master Configuration Register 4 */ +#define AT91_MATRIX_MCFG5 (AT91_MATRIX + 0x14) /* Master Configuration Register 5 */ +#define AT91_MATRIX_MCFG6 (AT91_MATRIX + 0x18) /* Master Configuration Register 6 */ +#define AT91_MATRIX_MCFG7 (AT91_MATRIX + 0x1C) /* Master Configuration Register 7 */ +#define AT91_MATRIX_MCFG8 (AT91_MATRIX + 0x20) /* Master Configuration Register 8 */ +#define AT91_MATRIX_ULBT (7 << 0) /* Undefined Length Burst Type */ +#define AT91_MATRIX_ULBT_INFINITE (0 << 0) +#define AT91_MATRIX_ULBT_SINGLE (1 << 0) +#define AT91_MATRIX_ULBT_FOUR (2 << 0) +#define AT91_MATRIX_ULBT_EIGHT (3 << 0) +#define AT91_MATRIX_ULBT_SIXTEEN (4 << 0) + +#define AT91_MATRIX_SCFG0 (AT91_MATRIX + 0x40) /* Slave Configuration Register 0 */ +#define AT91_MATRIX_SCFG1 (AT91_MATRIX + 0x44) /* Slave Configuration Register 1 */ +#define AT91_MATRIX_SCFG2 (AT91_MATRIX + 0x48) /* Slave Configuration Register 2 */ +#define AT91_MATRIX_SCFG3 (AT91_MATRIX + 0x4C) /* Slave Configuration Register 3 */ +#define AT91_MATRIX_SCFG4 (AT91_MATRIX + 0x50) /* Slave Configuration Register 4 */ +#define AT91_MATRIX_SCFG5 (AT91_MATRIX + 0x54) /* Slave Configuration Register 5 */ +#define AT91_MATRIX_SCFG6 (AT91_MATRIX + 0x58) /* Slave Configuration Register 6 */ +#define AT91_MATRIX_SCFG7 (AT91_MATRIX + 0x5C) /* Slave Configuration Register 7 */ +#define AT91_MATRIX_SLOT_CYCLE (0xff << 0) /* Maximum Number of Allowed Cycles for a Burst */ +#define AT91_MATRIX_DEFMSTR_TYPE (3 << 16) /* Default Master Type */ +#define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16) +#define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16) +#define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16) +#define AT91_MATRIX_FIXED_DEFMSTR (7 << 18) /* Fixed Index of Default Master */ +#define AT91_MATRIX_ARBT (3 << 24) /* Arbitration Type */ +#define AT91_MATRIX_ARBT_ROUND_ROBIN (0 << 24) +#define AT91_MATRIX_ARBT_FIXED_PRIORITY (1 << 24) + +#define AT91_MATRIX_PRAS0 (AT91_MATRIX + 0x80) /* Priority Register A for Slave 0 */ +#define AT91_MATRIX_PRBS0 (AT91_MATRIX + 0x84) /* Priority Register B for Slave 0 */ +#define AT91_MATRIX_PRAS1 (AT91_MATRIX + 0x88) /* Priority Register A for Slave 1 */ +#define AT91_MATRIX_PRBS1 (AT91_MATRIX + 0x8C) /* Priority Register B for Slave 1 */ +#define AT91_MATRIX_PRAS2 (AT91_MATRIX + 0x90) /* Priority Register A for Slave 2 */ +#define AT91_MATRIX_PRBS2 (AT91_MATRIX + 0x94) /* Priority Register B for Slave 2 */ +#define AT91_MATRIX_PRAS3 (AT91_MATRIX + 0x98) /* Priority Register A for Slave 3 */ +#define AT91_MATRIX_PRBS3 (AT91_MATRIX + 0x9C) /* Priority Register B for Slave 3 */ +#define AT91_MATRIX_PRAS4 (AT91_MATRIX + 0xA0) /* Priority Register A for Slave 4 */ +#define AT91_MATRIX_PRBS4 (AT91_MATRIX + 0xA4) /* Priority Register B for Slave 4 */ +#define AT91_MATRIX_PRAS5 (AT91_MATRIX + 0xA8) /* Priority Register A for Slave 5 */ +#define AT91_MATRIX_PRBS5 (AT91_MATRIX + 0xAC) /* Priority Register B for Slave 5 */ +#define AT91_MATRIX_PRAS6 (AT91_MATRIX + 0xB0) /* Priority Register A for Slave 6 */ +#define AT91_MATRIX_PRBS6 (AT91_MATRIX + 0xB4) /* Priority Register B for Slave 6 */ +#define AT91_MATRIX_PRAS7 (AT91_MATRIX + 0xB8) /* Priority Register A for Slave 7 */ +#define AT91_MATRIX_PRBS7 (AT91_MATRIX + 0xBC) /* Priority Register B for Slave 7 */ +#define AT91_MATRIX_M0PR (3 << 0) /* Master 0 Priority */ +#define AT91_MATRIX_M1PR (3 << 4) /* Master 1 Priority */ +#define AT91_MATRIX_M2PR (3 << 8) /* Master 2 Priority */ +#define AT91_MATRIX_M3PR (3 << 12) /* Master 3 Priority */ +#define AT91_MATRIX_M4PR (3 << 16) /* Master 4 Priority */ +#define AT91_MATRIX_M5PR (3 << 20) /* Master 5 Priority */ +#define AT91_MATRIX_M6PR (3 << 24) /* Master 6 Priority */ +#define AT91_MATRIX_M7PR (3 << 28) /* Master 7 Priority */ +#define AT91_MATRIX_M8PR (3 << 0) /* Master 8 Priority (in Register B) */ + +#define AT91_MATRIX_MRCR (AT91_MATRIX + 0x100) /* Master Remap Control Register */ +#define AT91_MATRIX_RCB0 (1 << 0) /* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */ +#define AT91_MATRIX_RCB1 (1 << 1) /* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */ +#define AT91_MATRIX_RCB2 (1 << 2) +#define AT91_MATRIX_RCB3 (1 << 3) +#define AT91_MATRIX_RCB4 (1 << 4) +#define AT91_MATRIX_RCB5 (1 << 5) +#define AT91_MATRIX_RCB6 (1 << 6) +#define AT91_MATRIX_RCB7 (1 << 7) +#define AT91_MATRIX_RCB8 (1 << 8) + +#define AT91_MATRIX_TCMR (AT91_MATRIX + 0x114) /* TCM Configuration Register */ +#define AT91_MATRIX_ITCM_SIZE (0xf << 0) /* Size of ITCM enabled memory block */ +#define AT91_MATRIX_ITCM_0 (0 << 0) +#define AT91_MATRIX_ITCM_16 (5 << 0) +#define AT91_MATRIX_ITCM_32 (6 << 0) +#define AT91_MATRIX_DTCM_SIZE (0xf << 4) /* Size of DTCM enabled memory block */ +#define AT91_MATRIX_DTCM_0 (0 << 4) +#define AT91_MATRIX_DTCM_16 (5 << 4) +#define AT91_MATRIX_DTCM_32 (6 << 4) + +#define AT91_MATRIX_EBI0CSA (AT91_MATRIX + 0x120) /* EBI0 Chip Select Assignment Register */ +#define AT91_MATRIX_EBI0_CS1A (1 << 1) /* Chip Select 1 Assignment */ +#define AT91_MATRIX_EBI0_CS1A_SMC (0 << 1) +#define AT91_MATRIX_EBI0_CS1A_SDRAMC (1 << 1) +#define AT91_MATRIX_EBI0_CS3A (1 << 3) /* Chip Select 3 Assignment */ +#define AT91_MATRIX_EBI0_CS3A_SMC (0 << 3) +#define AT91_MATRIX_EBI0_CS3A_SMC_SMARTMEDIA (1 << 3) +#define AT91_MATRIX_EBI0_CS4A (1 << 4) /* Chip Select 4 Assignment */ +#define AT91_MATRIX_EBI0_CS4A_SMC (0 << 4) +#define AT91_MATRIX_EBI0_CS4A_SMC_CF1 (1 << 4) +#define AT91_MATRIX_EBI0_CS5A (1 << 5) /* Chip Select 5 Assignment */ +#define AT91_MATRIX_EBI0_CS5A_SMC (0 << 5) +#define AT91_MATRIX_EBI0_CS5A_SMC_CF2 (1 << 5) +#define AT91_MATRIX_EBI0_DBPUC (1 << 8) /* Data Bus Pull-up Configuration */ +#define AT91_MATRIX_EBI0_VDDIOMSEL (1 << 16) /* Memory voltage selection */ +#define AT91_MATRIX_EBI0_VDDIOMSEL_1_8V (0 << 16) +#define AT91_MATRIX_EBI0_VDDIOMSEL_3_3V (1 << 16) + +#define AT91_MATRIX_EBI1CSA (AT91_MATRIX + 0x124) /* EBI1 Chip Select Assignment Register */ +#define AT91_MATRIX_EBI1_CS1A (1 << 1) /* Chip Select 1 Assignment */ +#define AT91_MATRIX_EBI1_CS1A_SMC (0 << 1) +#define AT91_MATRIX_EBI1_CS1A_SDRAMC (1 << 1) +#define AT91_MATRIX_EBI1_CS2A (1 << 3) /* Chip Select 3 Assignment */ +#define AT91_MATRIX_EBI1_CS2A_SMC (0 << 3) +#define AT91_MATRIX_EBI1_CS2A_SMC_SMARTMEDIA (1 << 3) +#define AT91_MATRIX_EBI1_DBPUC (1 << 8) /* Data Bus Pull-up Configuration */ +#define AT91_MATRIX_EBI1_VDDIOMSEL (1 << 16) /* Memory voltage selection */ +#define AT91_MATRIX_EBI1_VDDIOMSEL_1_8V (0 << 16) +#define AT91_MATRIX_EBI1_VDDIOMSEL_3_3V (1 << 16) + +#endif diff --git a/include/asm-arm/arch-at91rm9200/at91sam926x_mc.h b/include/asm-arm/arch-at91/at91sam926x_mc.h index 972e7531c7f4..d82631c251f1 100644 --- a/include/asm-arm/arch-at91rm9200/at91sam926x_mc.h +++ b/include/asm-arm/arch-at91/at91sam926x_mc.h @@ -1,5 +1,5 @@ /* - * include/asm-arm/arch-at91rm9200/at91sam926x_mc.h + * include/asm-arm/arch-at91/at91sam926x_mc.h * * Memory Controllers (SMC, SDRAMC) - System peripherals registers. * Based on AT91SAM9261 datasheet revision D. @@ -131,4 +131,11 @@ #define AT91_SMC_PS_16 (2 << 28) #define AT91_SMC_PS_32 (3 << 28) +#if defined(AT91_SMC1) /* The AT91SAM9263 has 2 Static Memory contollers */ +#define AT91_SMC1_SETUP(n) (AT91_SMC1 + 0x00 + ((n)*0x10)) /* Setup Register for CS n */ +#define AT91_SMC1_PULSE(n) (AT91_SMC1 + 0x04 + ((n)*0x10)) /* Pulse Register for CS n */ +#define AT91_SMC1_CYCLE(n) (AT91_SMC1 + 0x08 + ((n)*0x10)) /* Cycle Register for CS n */ +#define AT91_SMC1_MODE(n) (AT91_SMC1 + 0x0c + ((n)*0x10)) /* Mode Register for CS n */ +#endif + #endif diff --git a/include/asm-arm/arch-at91rm9200/board.h b/include/asm-arm/arch-at91/board.h index 768e0fc6aa2f..7b9903c2c447 100644 --- a/include/asm-arm/arch-at91rm9200/board.h +++ b/include/asm-arm/arch-at91/board.h @@ -1,5 +1,5 @@ /* - * include/asm-arm/arch-at91rm9200/board.h + * include/asm-arm/arch-at91/board.h * * Copyright (C) 2005 HP Labs * @@ -60,7 +60,7 @@ struct at91_mmc_data { u8 wp_pin; /* (SD) writeprotect detect */ u8 vcc_pin; /* power switching (high == on) */ }; -extern void __init at91_add_device_mmc(struct at91_mmc_data *data); +extern void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data); /* Ethernet */ struct at91_eth_data { @@ -69,9 +69,14 @@ struct at91_eth_data { }; extern void __init at91_add_device_eth(struct at91_eth_data *data); +#if defined(CONFIG_ARCH_AT91SAM9260) || defined(CONFIG_ARCH_AT91SAM9263) +#define eth_platform_data at91_eth_data +#endif + /* USB Host */ struct at91_usbh_data { u8 ports; /* number of ports on root hub */ + u8 vbus_pin[]; /* port power-control pin */ }; extern void __init at91_add_device_usbh(struct at91_usbh_data *data); diff --git a/include/asm-arm/arch-at91rm9200/cpu.h b/include/asm-arm/arch-at91/cpu.h index 6f8d09b08692..d464ca58cdbc 100644 --- a/include/asm-arm/arch-at91rm9200/cpu.h +++ b/include/asm-arm/arch-at91/cpu.h @@ -1,5 +1,5 @@ /* - * include/asm-arm/arch-at91rm9200/cpu.h + * include/asm-arm/arch-at91/cpu.h * * Copyright (C) 2006 SAN People * @@ -20,7 +20,11 @@ #define ARCH_ID_AT91RM9200 0x09290780 #define ARCH_ID_AT91SAM9260 0x019803a0 #define ARCH_ID_AT91SAM9261 0x019703a0 +#define ARCH_ID_AT91SAM9263 0x019607a0 +#define ARCH_ID_AT91SAM9XE128 0x329973a0 +#define ARCH_ID_AT91SAM9XE256 0x329a93a0 +#define ARCH_ID_AT91SAM9XE512 0x329aa3a0 static inline unsigned long at91_cpu_identify(void) { @@ -28,6 +32,16 @@ static inline unsigned long at91_cpu_identify(void) } +#define ARCH_FAMILY_AT91X92 0x09200000 +#define ARCH_FAMILY_AT91SAM9 0x01900000 +#define ARCH_FAMILY_AT91SAM9XE 0x02900000 + +static inline unsigned long at91_arch_identify(void) +{ + return (at91_sys_read(AT91_DBGU_CIDR) & AT91_CIDR_ARCH); +} + + #ifdef CONFIG_ARCH_AT91RM9200 #define cpu_is_at91rm9200() (at91_cpu_identify() == ARCH_ID_AT91RM9200) #else @@ -35,8 +49,10 @@ static inline unsigned long at91_cpu_identify(void) #endif #ifdef CONFIG_ARCH_AT91SAM9260 -#define cpu_is_at91sam9260() (at91_cpu_identify() == ARCH_ID_AT91SAM9260) +#define cpu_is_at91sam9xe() (at91_arch_identify() == ARCH_FAMILY_AT91SAM9XE) +#define cpu_is_at91sam9260() ((at91_cpu_identify() == ARCH_ID_AT91SAM9260) || cpu_is_at91sam9xe()) #else +#define cpu_is_at91sam9xe() (0) #define cpu_is_at91sam9260() (0) #endif @@ -46,4 +62,10 @@ static inline unsigned long at91_cpu_identify(void) #define cpu_is_at91sam9261() (0) #endif +#ifdef CONFIG_ARCH_AT91SAM9263 +#define cpu_is_at91sam9263() (at91_cpu_identify() == ARCH_ID_AT91SAM9263) +#else +#define cpu_is_at91sam9263() (0) +#endif + #endif diff --git a/include/asm-arm/arch-at91/debug-macro.S b/include/asm-arm/arch-at91/debug-macro.S new file mode 100644 index 000000000000..13e9f5e1d4ff --- /dev/null +++ b/include/asm-arm/arch-at91/debug-macro.S @@ -0,0 +1,39 @@ +/* + * include/asm-arm/arch-at91/debug-macro.S + * + * Copyright (C) 2003-2005 SAN People + * + * Debugging macro include header + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * +*/ + +#include <asm/hardware.h> +#include <asm/arch/at91_dbgu.h> + + .macro addruart,rx + mrc p15, 0, \rx, c1, c0 + tst \rx, #1 @ MMU enabled? + ldreq \rx, =(AT91_BASE_SYS + AT91_DBGU) @ System peripherals (phys address) + ldrne \rx, =(AT91_VA_BASE_SYS + AT91_DBGU) @ System peripherals (virt address) + .endm + + .macro senduart,rd,rx + strb \rd, [\rx, #(AT91_DBGU_THR - AT91_DBGU)] @ Write to Transmitter Holding Register + .endm + + .macro waituart,rd,rx +1001: ldr \rd, [\rx, #(AT91_DBGU_SR - AT91_DBGU)] @ Read Status Register + tst \rd, #AT91_DBGU_TXRDY @ DBGU_TXRDY = 1 when ready to transmit + beq 1001b + .endm + + .macro busyuart,rd,rx +1001: ldr \rd, [\rx, #(AT91_DBGU_SR - AT91_DBGU)] @ Read Status Register + tst \rd, #AT91_DBGU_TXEMPTY @ DBGU_TXEMPTY = 1 when transmission complete + beq 1001b + .endm + diff --git a/include/asm-arm/arch-at91rm9200/dma.h b/include/asm-arm/arch-at91/dma.h index 22c1dfdd8da3..774565412beb 100644 --- a/include/asm-arm/arch-at91rm9200/dma.h +++ b/include/asm-arm/arch-at91/dma.h @@ -1,5 +1,5 @@ /* - * include/asm-arm/arch-at91rm9200/dma.h + * include/asm-arm/arch-at91/dma.h * * Copyright (C) 2003 SAN People * diff --git a/include/asm-arm/arch-at91/entry-macro.S b/include/asm-arm/arch-at91/entry-macro.S new file mode 100644 index 000000000000..cc1d850a0788 --- /dev/null +++ b/include/asm-arm/arch-at91/entry-macro.S @@ -0,0 +1,32 @@ +/* + * include/asm-arm/arch-at91/entry-macro.S + * + * Copyright (C) 2003-2005 SAN People + * + * Low-level IRQ helper macros for AT91RM9200 platforms + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#include <asm/hardware.h> +#include <asm/arch/at91_aic.h> + + .macro disable_fiq + .endm + + .macro get_irqnr_preamble, base, tmp + .endm + + .macro arch_ret_to_user, tmp1, tmp2 + .endm + + .macro get_irqnr_and_base, irqnr, irqstat, base, tmp + ldr \base, =(AT91_VA_BASE_SYS + AT91_AIC) @ base virtual address of AIC peripheral + ldr \irqnr, [\base, #(AT91_AIC_IVR - AT91_AIC)] @ read IRQ vector register: de-asserts nIRQ to processor (and clears interrupt) + ldr \irqstat, [\base, #(AT91_AIC_ISR - AT91_AIC)] @ read interrupt source number + teq \irqstat, #0 @ ISR is 0 when no current interrupt, or spurious interrupt + streq \tmp, [\base, #(AT91_AIC_EOICR - AT91_AIC)] @ not going to be handled further, then ACK it now. + .endm + diff --git a/include/asm-arm/arch-at91rm9200/gpio.h b/include/asm-arm/arch-at91/gpio.h index e09d6528fadf..0a241e2fb672 100644 --- a/include/asm-arm/arch-at91rm9200/gpio.h +++ b/include/asm-arm/arch-at91/gpio.h @@ -1,5 +1,5 @@ /* - * include/asm-arm/arch-at91rm9200/gpio.h + * include/asm-arm/arch-at91/gpio.h * * Copyright (C) 2005 HP Labs * @@ -17,7 +17,7 @@ #define PIN_BASE NR_AIC_IRQS -#define MAX_GPIO_BANKS 4 +#define MAX_GPIO_BANKS 5 /* these pin numbers double as IRQ numbers, like AT91xxx_ID_* values */ @@ -26,37 +26,31 @@ #define AT91_PIN_PA2 (PIN_BASE + 0x00 + 2) #define AT91_PIN_PA3 (PIN_BASE + 0x00 + 3) #define AT91_PIN_PA4 (PIN_BASE + 0x00 + 4) - #define AT91_PIN_PA5 (PIN_BASE + 0x00 + 5) #define AT91_PIN_PA6 (PIN_BASE + 0x00 + 6) #define AT91_PIN_PA7 (PIN_BASE + 0x00 + 7) #define AT91_PIN_PA8 (PIN_BASE + 0x00 + 8) #define AT91_PIN_PA9 (PIN_BASE + 0x00 + 9) - #define AT91_PIN_PA10 (PIN_BASE + 0x00 + 10) #define AT91_PIN_PA11 (PIN_BASE + 0x00 + 11) #define AT91_PIN_PA12 (PIN_BASE + 0x00 + 12) #define AT91_PIN_PA13 (PIN_BASE + 0x00 + 13) #define AT91_PIN_PA14 (PIN_BASE + 0x00 + 14) - #define AT91_PIN_PA15 (PIN_BASE + 0x00 + 15) #define AT91_PIN_PA16 (PIN_BASE + 0x00 + 16) #define AT91_PIN_PA17 (PIN_BASE + 0x00 + 17) #define AT91_PIN_PA18 (PIN_BASE + 0x00 + 18) #define AT91_PIN_PA19 (PIN_BASE + 0x00 + 19) - #define AT91_PIN_PA20 (PIN_BASE + 0x00 + 20) #define AT91_PIN_PA21 (PIN_BASE + 0x00 + 21) #define AT91_PIN_PA22 (PIN_BASE + 0x00 + 22) #define AT91_PIN_PA23 (PIN_BASE + 0x00 + 23) #define AT91_PIN_PA24 (PIN_BASE + 0x00 + 24) - #define AT91_PIN_PA25 (PIN_BASE + 0x00 + 25) #define AT91_PIN_PA26 (PIN_BASE + 0x00 + 26) #define AT91_PIN_PA27 (PIN_BASE + 0x00 + 27) #define AT91_PIN_PA28 (PIN_BASE + 0x00 + 28) #define AT91_PIN_PA29 (PIN_BASE + 0x00 + 29) - #define AT91_PIN_PA30 (PIN_BASE + 0x00 + 30) #define AT91_PIN_PA31 (PIN_BASE + 0x00 + 31) @@ -65,37 +59,31 @@ #define AT91_PIN_PB2 (PIN_BASE + 0x20 + 2) #define AT91_PIN_PB3 (PIN_BASE + 0x20 + 3) #define AT91_PIN_PB4 (PIN_BASE + 0x20 + 4) - #define AT91_PIN_PB5 (PIN_BASE + 0x20 + 5) #define AT91_PIN_PB6 (PIN_BASE + 0x20 + 6) #define AT91_PIN_PB7 (PIN_BASE + 0x20 + 7) #define AT91_PIN_PB8 (PIN_BASE + 0x20 + 8) #define AT91_PIN_PB9 (PIN_BASE + 0x20 + 9) - #define AT91_PIN_PB10 (PIN_BASE + 0x20 + 10) #define AT91_PIN_PB11 (PIN_BASE + 0x20 + 11) #define AT91_PIN_PB12 (PIN_BASE + 0x20 + 12) #define AT91_PIN_PB13 (PIN_BASE + 0x20 + 13) #define AT91_PIN_PB14 (PIN_BASE + 0x20 + 14) - #define AT91_PIN_PB15 (PIN_BASE + 0x20 + 15) #define AT91_PIN_PB16 (PIN_BASE + 0x20 + 16) #define AT91_PIN_PB17 (PIN_BASE + 0x20 + 17) #define AT91_PIN_PB18 (PIN_BASE + 0x20 + 18) #define AT91_PIN_PB19 (PIN_BASE + 0x20 + 19) - #define AT91_PIN_PB20 (PIN_BASE + 0x20 + 20) #define AT91_PIN_PB21 (PIN_BASE + 0x20 + 21) #define AT91_PIN_PB22 (PIN_BASE + 0x20 + 22) #define AT91_PIN_PB23 (PIN_BASE + 0x20 + 23) #define AT91_PIN_PB24 (PIN_BASE + 0x20 + 24) - #define AT91_PIN_PB25 (PIN_BASE + 0x20 + 25) #define AT91_PIN_PB26 (PIN_BASE + 0x20 + 26) #define AT91_PIN_PB27 (PIN_BASE + 0x20 + 27) #define AT91_PIN_PB28 (PIN_BASE + 0x20 + 28) #define AT91_PIN_PB29 (PIN_BASE + 0x20 + 29) - #define AT91_PIN_PB30 (PIN_BASE + 0x20 + 30) #define AT91_PIN_PB31 (PIN_BASE + 0x20 + 31) @@ -104,37 +92,31 @@ #define AT91_PIN_PC2 (PIN_BASE + 0x40 + 2) #define AT91_PIN_PC3 (PIN_BASE + 0x40 + 3) #define AT91_PIN_PC4 (PIN_BASE + 0x40 + 4) - #define AT91_PIN_PC5 (PIN_BASE + 0x40 + 5) #define AT91_PIN_PC6 (PIN_BASE + 0x40 + 6) #define AT91_PIN_PC7 (PIN_BASE + 0x40 + 7) #define AT91_PIN_PC8 (PIN_BASE + 0x40 + 8) #define AT91_PIN_PC9 (PIN_BASE + 0x40 + 9) - #define AT91_PIN_PC10 (PIN_BASE + 0x40 + 10) #define AT91_PIN_PC11 (PIN_BASE + 0x40 + 11) #define AT91_PIN_PC12 (PIN_BASE + 0x40 + 12) #define AT91_PIN_PC13 (PIN_BASE + 0x40 + 13) #define AT91_PIN_PC14 (PIN_BASE + 0x40 + 14) - #define AT91_PIN_PC15 (PIN_BASE + 0x40 + 15) #define AT91_PIN_PC16 (PIN_BASE + 0x40 + 16) #define AT91_PIN_PC17 (PIN_BASE + 0x40 + 17) #define AT91_PIN_PC18 (PIN_BASE + 0x40 + 18) #define AT91_PIN_PC19 (PIN_BASE + 0x40 + 19) - #define AT91_PIN_PC20 (PIN_BASE + 0x40 + 20) #define AT91_PIN_PC21 (PIN_BASE + 0x40 + 21) #define AT91_PIN_PC22 (PIN_BASE + 0x40 + 22) #define AT91_PIN_PC23 (PIN_BASE + 0x40 + 23) #define AT91_PIN_PC24 (PIN_BASE + 0x40 + 24) - #define AT91_PIN_PC25 (PIN_BASE + 0x40 + 25) #define AT91_PIN_PC26 (PIN_BASE + 0x40 + 26) #define AT91_PIN_PC27 (PIN_BASE + 0x40 + 27) #define AT91_PIN_PC28 (PIN_BASE + 0x40 + 28) #define AT91_PIN_PC29 (PIN_BASE + 0x40 + 29) - #define AT91_PIN_PC30 (PIN_BASE + 0x40 + 30) #define AT91_PIN_PC31 (PIN_BASE + 0x40 + 31) @@ -143,40 +125,67 @@ #define AT91_PIN_PD2 (PIN_BASE + 0x60 + 2) #define AT91_PIN_PD3 (PIN_BASE + 0x60 + 3) #define AT91_PIN_PD4 (PIN_BASE + 0x60 + 4) - #define AT91_PIN_PD5 (PIN_BASE + 0x60 + 5) #define AT91_PIN_PD6 (PIN_BASE + 0x60 + 6) #define AT91_PIN_PD7 (PIN_BASE + 0x60 + 7) #define AT91_PIN_PD8 (PIN_BASE + 0x60 + 8) #define AT91_PIN_PD9 (PIN_BASE + 0x60 + 9) - #define AT91_PIN_PD10 (PIN_BASE + 0x60 + 10) #define AT91_PIN_PD11 (PIN_BASE + 0x60 + 11) #define AT91_PIN_PD12 (PIN_BASE + 0x60 + 12) #define AT91_PIN_PD13 (PIN_BASE + 0x60 + 13) #define AT91_PIN_PD14 (PIN_BASE + 0x60 + 14) - #define AT91_PIN_PD15 (PIN_BASE + 0x60 + 15) #define AT91_PIN_PD16 (PIN_BASE + 0x60 + 16) #define AT91_PIN_PD17 (PIN_BASE + 0x60 + 17) #define AT91_PIN_PD18 (PIN_BASE + 0x60 + 18) #define AT91_PIN_PD19 (PIN_BASE + 0x60 + 19) - #define AT91_PIN_PD20 (PIN_BASE + 0x60 + 20) #define AT91_PIN_PD21 (PIN_BASE + 0x60 + 21) #define AT91_PIN_PD22 (PIN_BASE + 0x60 + 22) #define AT91_PIN_PD23 (PIN_BASE + 0x60 + 23) #define AT91_PIN_PD24 (PIN_BASE + 0x60 + 24) - #define AT91_PIN_PD25 (PIN_BASE + 0x60 + 25) #define AT91_PIN_PD26 (PIN_BASE + 0x60 + 26) #define AT91_PIN_PD27 (PIN_BASE + 0x60 + 27) #define AT91_PIN_PD28 (PIN_BASE + 0x60 + 28) #define AT91_PIN_PD29 (PIN_BASE + 0x60 + 29) - #define AT91_PIN_PD30 (PIN_BASE + 0x60 + 30) #define AT91_PIN_PD31 (PIN_BASE + 0x60 + 31) +#define AT91_PIN_PE0 (PIN_BASE + 0x80 + 0) +#define AT91_PIN_PE1 (PIN_BASE + 0x80 + 1) +#define AT91_PIN_PE2 (PIN_BASE + 0x80 + 2) +#define AT91_PIN_PE3 (PIN_BASE + 0x80 + 3) +#define AT91_PIN_PE4 (PIN_BASE + 0x80 + 4) +#define AT91_PIN_PE5 (PIN_BASE + 0x80 + 5) +#define AT91_PIN_PE6 (PIN_BASE + 0x80 + 6) +#define AT91_PIN_PE7 (PIN_BASE + 0x80 + 7) +#define AT91_PIN_PE8 (PIN_BASE + 0x80 + 8) +#define AT91_PIN_PE9 (PIN_BASE + 0x80 + 9) +#define AT91_PIN_PE10 (PIN_BASE + 0x80 + 10) +#define AT91_PIN_PE11 (PIN_BASE + 0x80 + 11) +#define AT91_PIN_PE12 (PIN_BASE + 0x80 + 12) +#define AT91_PIN_PE13 (PIN_BASE + 0x80 + 13) +#define AT91_PIN_PE14 (PIN_BASE + 0x80 + 14) +#define AT91_PIN_PE15 (PIN_BASE + 0x80 + 15) +#define AT91_PIN_PE16 (PIN_BASE + 0x80 + 16) +#define AT91_PIN_PE17 (PIN_BASE + 0x80 + 17) +#define AT91_PIN_PE18 (PIN_BASE + 0x80 + 18) +#define AT91_PIN_PE19 (PIN_BASE + 0x80 + 19) +#define AT91_PIN_PE20 (PIN_BASE + 0x80 + 20) +#define AT91_PIN_PE21 (PIN_BASE + 0x80 + 21) +#define AT91_PIN_PE22 (PIN_BASE + 0x80 + 22) +#define AT91_PIN_PE23 (PIN_BASE + 0x80 + 23) +#define AT91_PIN_PE24 (PIN_BASE + 0x80 + 24) +#define AT91_PIN_PE25 (PIN_BASE + 0x80 + 25) +#define AT91_PIN_PE26 (PIN_BASE + 0x80 + 26) +#define AT91_PIN_PE27 (PIN_BASE + 0x80 + 27) +#define AT91_PIN_PE28 (PIN_BASE + 0x80 + 28) +#define AT91_PIN_PE29 (PIN_BASE + 0x80 + 29) +#define AT91_PIN_PE30 (PIN_BASE + 0x80 + 30) +#define AT91_PIN_PE31 (PIN_BASE + 0x80 + 31) + #ifndef __ASSEMBLY__ /* setup setup routines, called from board init or driver probe() */ extern int __init_or_module at91_set_GPIO_periph(unsigned pin, int use_pullup); @@ -214,7 +223,7 @@ static inline void gpio_free(unsigned gpio) } extern int gpio_direction_input(unsigned gpio); -extern int gpio_direction_output(unsigned gpio); +extern int gpio_direction_output(unsigned gpio, int value); static inline int gpio_get_value(unsigned gpio) { diff --git a/include/asm-arm/arch-at91rm9200/hardware.h b/include/asm-arm/arch-at91/hardware.h index 9ea5bfe06320..28133e0154dd 100644 --- a/include/asm-arm/arch-at91rm9200/hardware.h +++ b/include/asm-arm/arch-at91/hardware.h @@ -1,5 +1,5 @@ /* - * include/asm-arm/arch-at91rm9200/hardware.h + * include/asm-arm/arch-at91/hardware.h * * Copyright (C) 2003 SAN People * Copyright (C) 2003 ATMEL @@ -22,21 +22,23 @@ #include <asm/arch/at91sam9260.h> #elif defined(CONFIG_ARCH_AT91SAM9261) #include <asm/arch/at91sam9261.h> +#elif defined(CONFIG_ARCH_AT91SAM9263) +#include <asm/arch/at91sam9263.h> #else #error "Unsupported AT91 processor" #endif /* - * Remap the peripherals from address 0xFFFA0000 .. 0xFFFFFFFF - * to 0xFEFA0000 .. 0xFF000000. (384Kb) + * Remap the peripherals from address 0xFFF78000 .. 0xFFFFFFFF + * to 0xFEF78000 .. 0xFF000000. (544Kb) */ -#define AT91_IO_PHYS_BASE 0xFFFA0000 +#define AT91_IO_PHYS_BASE 0xFFF78000 #define AT91_IO_SIZE (0xFFFFFFFF - AT91_IO_PHYS_BASE + 1) #define AT91_IO_VIRT_BASE (0xFF000000 - AT91_IO_SIZE) /* Convert a physical IO address to virtual IO address */ -#define AT91_IO_P2V(x) ((x) - AT91_IO_PHYS_BASE + AT91_IO_VIRT_BASE) +#define AT91_IO_P2V(x) ((x) - AT91_IO_PHYS_BASE + AT91_IO_VIRT_BASE) /* * Virtual to Physical Address mapping for IO devices. diff --git a/include/asm-arm/arch-at91rm9200/io.h b/include/asm-arm/arch-at91/io.h index 88fd1bebcef3..401f327ec047 100644 --- a/include/asm-arm/arch-at91rm9200/io.h +++ b/include/asm-arm/arch-at91/io.h @@ -1,5 +1,5 @@ /* - * include/asm-arm/arch-at91rm9200/io.h + * include/asm-arm/arch-at91/io.h * * Copyright (C) 2003 SAN People * diff --git a/include/asm-arm/arch-at91rm9200/irqs.h b/include/asm-arm/arch-at91/irqs.h index c0679eaefaf2..1ffa3bb9a9c1 100644 --- a/include/asm-arm/arch-at91rm9200/irqs.h +++ b/include/asm-arm/arch-at91/irqs.h @@ -1,5 +1,5 @@ /* - * include/asm-arm/arch-at91rm9200/irqs.h + * include/asm-arm/arch-at91/irqs.h * * Copyright (C) 2004 SAN People * @@ -37,8 +37,8 @@ * IRQ interrupt symbols are the AT91xxx_ID_* symbols * for IRQs handled directly through the AIC, or else the AT91_PIN_* * symbols in gpio.h for ones handled indirectly as GPIOs. - * We make provision for 4 banks of GPIO. + * We make provision for 5 banks of GPIO. */ -#define NR_IRQS (NR_AIC_IRQS + (4 * 32)) +#define NR_IRQS (NR_AIC_IRQS + (5 * 32)) #endif diff --git a/include/asm-arm/arch-at91rm9200/memory.h b/include/asm-arm/arch-at91/memory.h index f985069e6d01..4835d6784509 100644 --- a/include/asm-arm/arch-at91rm9200/memory.h +++ b/include/asm-arm/arch-at91/memory.h @@ -1,5 +1,5 @@ /* - * include/asm-arm/arch-at91rm9200/memory.h + * include/asm-arm/arch-at91/memory.h * * Copyright (C) 2004 SAN People * diff --git a/include/asm-arm/arch-at91rm9200/system.h b/include/asm-arm/arch-at91/system.h index 9c67130603b2..6bf846098ea9 100644 --- a/include/asm-arm/arch-at91rm9200/system.h +++ b/include/asm-arm/arch-at91/system.h @@ -1,5 +1,5 @@ /* - * include/asm-arm/arch-at91rm9200/system.h + * include/asm-arm/arch-at91/system.h * * Copyright (C) 2003 SAN People * diff --git a/include/asm-arm/arch-at91rm9200/timex.h b/include/asm-arm/arch-at91/timex.h index faeca45a8d44..f41636d607a2 100644 --- a/include/asm-arm/arch-at91rm9200/timex.h +++ b/include/asm-arm/arch-at91/timex.h @@ -1,5 +1,5 @@ /* - * include/asm-arm/arch-at91rm9200/timex.h + * include/asm-arm/arch-at91/timex.h * * Copyright (C) 2003 SAN People * @@ -32,6 +32,11 @@ #define AT91SAM9_MASTER_CLOCK 99300000 #define CLOCK_TICK_RATE (AT91SAM9_MASTER_CLOCK/16) +#elif defined(CONFIG_ARCH_AT91SAM9263) + +#define AT91SAM9_MASTER_CLOCK 99959500 +#define CLOCK_TICK_RATE (AT91SAM9_MASTER_CLOCK/16) + #endif #endif diff --git a/include/asm-arm/arch-at91rm9200/uncompress.h b/include/asm-arm/arch-at91/uncompress.h index 34b4b93fa015..a193d28304b6 100644 --- a/include/asm-arm/arch-at91rm9200/uncompress.h +++ b/include/asm-arm/arch-at91/uncompress.h @@ -1,5 +1,5 @@ /* - * include/asm-arm/arch-at91rm9200/uncompress.h + * include/asm-arm/arch-at91/uncompress.h * * Copyright (C) 2003 SAN People * diff --git a/include/asm-arm/arch-at91rm9200/vmalloc.h b/include/asm-arm/arch-at91/vmalloc.h index 0a23b8c562b9..bb05e70e932a 100644 --- a/include/asm-arm/arch-at91rm9200/vmalloc.h +++ b/include/asm-arm/arch-at91/vmalloc.h @@ -1,5 +1,5 @@ /* - * include/asm-arm/arch-at91rm9200/vmalloc.h + * include/asm-arm/arch-at91/vmalloc.h * * Copyright (C) 2003 SAN People * diff --git a/include/asm-arm/arch-at91rm9200/at91_pdc.h b/include/asm-arm/arch-at91rm9200/at91_pdc.h deleted file mode 100644 index 79d6e02fa45e..000000000000 --- a/include/asm-arm/arch-at91rm9200/at91_pdc.h +++ /dev/null @@ -1,36 +0,0 @@ -/* - * include/asm-arm/arch-at91rm9200/at91_pdc.h - * - * Copyright (C) 2005 Ivan Kokshaysky - * Copyright (C) SAN People - * - * Peripheral Data Controller (PDC) registers. - * Based on AT91RM9200 datasheet revision E. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ - -#ifndef AT91_PDC_H -#define AT91_PDC_H - -#define AT91_PDC_RPR 0x100 /* Receive Pointer Register */ -#define AT91_PDC_RCR 0x104 /* Receive Counter Register */ -#define AT91_PDC_TPR 0x108 /* Transmit Pointer Register */ -#define AT91_PDC_TCR 0x10c /* Transmit Counter Register */ -#define AT91_PDC_RNPR 0x110 /* Receive Next Pointer Register */ -#define AT91_PDC_RNCR 0x114 /* Receive Next Counter Register */ -#define AT91_PDC_TNPR 0x118 /* Transmit Next Pointer Register */ -#define AT91_PDC_TNCR 0x11c /* Transmit Next Counter Register */ - -#define AT91_PDC_PTCR 0x120 /* Transfer Control Register */ -#define AT91_PDC_RXTEN (1 << 0) /* Receiver Transfer Enable */ -#define AT91_PDC_RXTDIS (1 << 1) /* Receiver Transfer Disable */ -#define AT91_PDC_TXTEN (1 << 8) /* Transmitter Transfer Enable */ -#define AT91_PDC_TXTDIS (1 << 9) /* Transmitter Transfer Disable */ - -#define AT91_PDC_PTSR 0x124 /* Transfer Status Register */ - -#endif diff --git a/include/asm-arm/arch-at91rm9200/debug-macro.S b/include/asm-arm/arch-at91rm9200/debug-macro.S deleted file mode 100644 index 85cdadf26634..000000000000 --- a/include/asm-arm/arch-at91rm9200/debug-macro.S +++ /dev/null @@ -1,39 +0,0 @@ -/* - * include/asm-arm/arch-at91rm9200/debug-macro.S - * - * Copyright (C) 2003-2005 SAN People - * - * Debugging macro include header - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * -*/ - -#include <asm/hardware.h> -#include <asm/arch/at91_dbgu.h> - - .macro addruart,rx - mrc p15, 0, \rx, c1, c0 - tst \rx, #1 @ MMU enabled? - ldreq \rx, =AT91_BASE_SYS @ System peripherals (phys address) - ldrne \rx, =AT91_VA_BASE_SYS @ System peripherals (virt address) - .endm - - .macro senduart,rd,rx - strb \rd, [\rx, #AT91_DBGU_THR] @ Write to Transmitter Holding Register - .endm - - .macro waituart,rd,rx -1001: ldr \rd, [\rx, #AT91_DBGU_SR] @ Read Status Register - tst \rd, #AT91_DBGU_TXRDY @ DBGU_TXRDY = 1 when ready to transmit - beq 1001b - .endm - - .macro busyuart,rd,rx -1001: ldr \rd, [\rx, #AT91_DBGU_SR] @ Read Status Register - tst \rd, #AT91_DBGU_TXEMPTY @ DBGU_TXEMPTY = 1 when transmission complete - beq 1001b - .endm - diff --git a/include/asm-arm/arch-at91rm9200/entry-macro.S b/include/asm-arm/arch-at91rm9200/entry-macro.S deleted file mode 100644 index 57248a796472..000000000000 --- a/include/asm-arm/arch-at91rm9200/entry-macro.S +++ /dev/null @@ -1,26 +0,0 @@ -/* - * include/asm-arm/arch-at91rm9200/entry-macro.S - * - * Copyright (C) 2003-2005 SAN People - * - * Low-level IRQ helper macros for AT91RM9200 platforms - * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. - */ - -#include <asm/hardware.h> -#include <asm/arch/at91_aic.h> - - .macro disable_fiq - .endm - - .macro get_irqnr_and_base, irqnr, irqstat, base, tmp - ldr \base, =(AT91_VA_BASE_SYS) @ base virtual address of SYS peripherals - ldr \irqnr, [\base, #AT91_AIC_IVR] @ read IRQ vector register: de-asserts nIRQ to processor (and clears interrupt) - ldr \irqstat, [\base, #AT91_AIC_ISR] @ read interrupt source number - teq \irqstat, #0 @ ISR is 0 when no current interrupt, or spurious interrupt - streq \tmp, [\base, #AT91_AIC_EOICR] @ not going to be handled further, then ACK it now. - .endm - diff --git a/include/asm-arm/arch-cl7500/entry-macro.S b/include/asm-arm/arch-cl7500/entry-macro.S index c9e5395e5106..0cfb89b229d1 100644 --- a/include/asm-arm/arch-cl7500/entry-macro.S +++ b/include/asm-arm/arch-cl7500/entry-macro.S @@ -1,3 +1,8 @@ #include <asm/hardware.h> #include <asm/hardware/entry-macro-iomd.S> + .macro get_irqnr_preamble, base, tmp + .endm + + .macro arch_ret_to_user, tmp1, tmp2 + .endm diff --git a/include/asm-arm/arch-clps711x/entry-macro.S b/include/asm-arm/arch-clps711x/entry-macro.S index de4481dd8ba0..cd8c5a0bc7bc 100644 --- a/include/asm-arm/arch-clps711x/entry-macro.S +++ b/include/asm-arm/arch-clps711x/entry-macro.S @@ -13,6 +13,12 @@ .macro disable_fiq .endm + .macro get_irqnr_preamble, base, tmp + .endm + + .macro arch_ret_to_user, tmp1, tmp2 + .endm + #if (INTSR2 - INTSR1) != (INTMR2 - INTMR1) #error INTSR stride != INTMR stride #endif diff --git a/include/asm-arm/arch-ebsa110/entry-macro.S b/include/asm-arm/arch-ebsa110/entry-macro.S index b12ca04f998c..aa23c5d6c69e 100644 --- a/include/asm-arm/arch-ebsa110/entry-macro.S +++ b/include/asm-arm/arch-ebsa110/entry-macro.S @@ -15,6 +15,12 @@ .macro disable_fiq .endm + .macro get_irqnr_preamble, base, tmp + .endm + + .macro arch_ret_to_user, tmp1, tmp2 + .endm + .macro get_irqnr_and_base, irqnr, stat, base, tmp mov \base, #IRQ_STAT ldrb \stat, [\base] @ get interrupts diff --git a/include/asm-arm/arch-ebsa285/entry-macro.S b/include/asm-arm/arch-ebsa285/entry-macro.S index ce812d4f4a33..4203dbf10662 100644 --- a/include/asm-arm/arch-ebsa285/entry-macro.S +++ b/include/asm-arm/arch-ebsa285/entry-macro.S @@ -14,6 +14,12 @@ .macro disable_fiq .endm + .macro get_irqnr_preamble, base, tmp + .endm + + .macro arch_ret_to_user, tmp1, tmp2 + .endm + .equ dc21285_high, ARMCSR_BASE & 0xff000000 .equ dc21285_low, ARMCSR_BASE & 0x00ffffff diff --git a/include/asm-arm/arch-ep93xx/entry-macro.S b/include/asm-arm/arch-ep93xx/entry-macro.S index 84140a28dfcf..241ec221a047 100644 --- a/include/asm-arm/arch-ep93xx/entry-macro.S +++ b/include/asm-arm/arch-ep93xx/entry-macro.S @@ -14,6 +14,12 @@ .macro disable_fiq .endm + .macro get_irqnr_preamble, base, tmp + .endm + + .macro arch_ret_to_user, tmp1, tmp2 + .endm + .macro get_irqnr_and_base, irqnr, irqstat, base, tmp ldr \base, =(EP93XX_AHB_VIRT_BASE) orr \base, \base, #0x000b0000 diff --git a/include/asm-arm/arch-ep93xx/ep93xx-regs.h b/include/asm-arm/arch-ep93xx/ep93xx-regs.h index 593f562f85c3..625c6f0abc03 100644 --- a/include/asm-arm/arch-ep93xx/ep93xx-regs.h +++ b/include/asm-arm/arch-ep93xx/ep93xx-regs.h @@ -73,6 +73,11 @@ #define EP93XX_GPIO_BASE (EP93XX_APB_VIRT_BASE + 0x00040000) #define EP93XX_GPIO_REG(x) (EP93XX_GPIO_BASE + (x)) +#define EP93XX_GPIO_F_INT_TYPE1 EP93XX_GPIO_REG(0x4c) +#define EP93XX_GPIO_F_INT_TYPE2 EP93XX_GPIO_REG(0x50) +#define EP93XX_GPIO_F_INT_ACK EP93XX_GPIO_REG(0x54) +#define EP93XX_GPIO_F_INT_ENABLE EP93XX_GPIO_REG(0x58) +#define EP93XX_GPIO_F_INT_STATUS EP93XX_GPIO_REG(0x5c) #define EP93XX_GPIO_A_INT_TYPE1 EP93XX_GPIO_REG(0x90) #define EP93XX_GPIO_A_INT_TYPE2 EP93XX_GPIO_REG(0x94) #define EP93XX_GPIO_A_INT_ACK EP93XX_GPIO_REG(0x98) diff --git a/include/asm-arm/arch-ep93xx/irqs.h b/include/asm-arm/arch-ep93xx/irqs.h index ae532e304bf1..2a8c63638c5e 100644 --- a/include/asm-arm/arch-ep93xx/irqs.h +++ b/include/asm-arm/arch-ep93xx/irqs.h @@ -67,9 +67,13 @@ #define IRQ_EP93XX_SAI 60 #define EP93XX_VIC2_VALID_IRQ_MASK 0x1fffffff -#define IRQ_EP93XX_GPIO(x) (64 + (x)) +/* + * Map GPIO A0..A7 to irq 64..71, B0..B7 to 72..79, and + * F0..F7 to 80..87. + */ +#define IRQ_EP93XX_GPIO(x) (64 + (((x) + (((x) >> 2) & 8)) & 0x1f)) -#define NR_EP93XX_IRQS IRQ_EP93XX_GPIO(16) +#define NR_EP93XX_IRQS (64 + 24) #define EP93XX_BOARD_IRQ(x) (NR_EP93XX_IRQS + (x)) #define EP93XX_BOARD_IRQS 32 diff --git a/include/asm-arm/arch-ep93xx/platform.h b/include/asm-arm/arch-ep93xx/platform.h index b4a8deb8bdef..44eccec2cba4 100644 --- a/include/asm-arm/arch-ep93xx/platform.h +++ b/include/asm-arm/arch-ep93xx/platform.h @@ -8,7 +8,6 @@ void ep93xx_map_io(void); void ep93xx_init_irq(void); void ep93xx_init_time(unsigned long); void ep93xx_init_devices(void); -void ep93xx_clock_init(void); extern struct sys_timer ep93xx_timer; struct ep93xx_eth_data diff --git a/include/asm-arm/arch-h720x/entry-macro.S b/include/asm-arm/arch-h720x/entry-macro.S index 8f165648e2af..38dd63ae104e 100644 --- a/include/asm-arm/arch-h720x/entry-macro.S +++ b/include/asm-arm/arch-h720x/entry-macro.S @@ -11,6 +11,12 @@ .macro disable_fiq .endm + .macro get_irqnr_preamble, base, tmp + .endm + + .macro arch_ret_to_user, tmp1, tmp2 + .endm + .macro get_irqnr_and_base, irqnr, irqstat, base, tmp #if defined (CONFIG_CPU_H7201) || defined (CONFIG_CPU_H7202) @ we could use the id register on H7202, but this is not diff --git a/include/asm-arm/arch-imx/entry-macro.S b/include/asm-arm/arch-imx/entry-macro.S index 3b9ef6914627..0b84e81031c3 100644 --- a/include/asm-arm/arch-imx/entry-macro.S +++ b/include/asm-arm/arch-imx/entry-macro.S @@ -11,21 +11,22 @@ .macro disable_fiq .endm + + .macro get_irqnr_preamble, base, tmp + .endm + + .macro arch_ret_to_user, tmp1, tmp2 + .endm + #define AITC_NIVECSR 0x40 .macro get_irqnr_and_base, irqnr, irqstat, base, tmp - ldr \irqstat, =IO_ADDRESS(IMX_AITC_BASE) + ldr \base, =IO_ADDRESS(IMX_AITC_BASE) @ Load offset & priority of the highest priority @ interrupt pending. - ldr \irqnr, [\irqstat, #AITC_NIVECSR] + ldr \irqstat, [\base, #AITC_NIVECSR] @ Shift off the priority leaving the offset or - @ "interrupt number" - mov \irqnr, \irqnr, lsr #16 - ldr \irqstat, =1 @ dummy compare - ldr \base, =0xFFFF // invalid interrupt - cmp \irqnr, \base - bne 1001f - ldr \irqstat, =0 -1001: - tst \irqstat, #1 @ to make the condition code = TRUE + @ "interrupt number", use arithmetic shift to + @ transform illegal source (0xffff) as -1 + mov \irqnr, \irqstat, asr #16 + adds \tmp, \irqnr, #1 .endm - diff --git a/include/asm-arm/arch-integrator/entry-macro.S b/include/asm-arm/arch-integrator/entry-macro.S index 69838d04f90b..491af1a23de5 100644 --- a/include/asm-arm/arch-integrator/entry-macro.S +++ b/include/asm-arm/arch-integrator/entry-macro.S @@ -13,6 +13,12 @@ .macro disable_fiq .endm + .macro get_irqnr_preamble, base, tmp + .endm + + .macro arch_ret_to_user, tmp1, tmp2 + .endm + .macro get_irqnr_and_base, irqnr, irqstat, base, tmp /* FIXME: should not be using soo many LDRs here */ ldr \base, =IO_ADDRESS(INTEGRATOR_IC_BASE) diff --git a/include/asm-arm/arch-iop13xx/entry-macro.S b/include/asm-arm/arch-iop13xx/entry-macro.S index 94c50283dc56..a624a7870c64 100644 --- a/include/asm-arm/arch-iop13xx/entry-macro.S +++ b/include/asm-arm/arch-iop13xx/entry-macro.S @@ -19,21 +19,27 @@ .macro disable_fiq .endm + .macro get_irqnr_preamble, base, tmp + mrc p15, 0, \tmp, c15, c1, 0 + orr \tmp, \tmp, #(1 << 6) + mcr p15, 0, \tmp, c15, c1, 0 @ Enable cp6 access + .endm + /* * Note: a 1-cycle window exists where iintvec will return the value * of iintbase, so we explicitly check for "bad zeros" */ .macro get_irqnr_and_base, irqnr, irqstat, base, tmp - mrc p15, 0, \tmp, c15, c1, 0 - orr \tmp, \tmp, #(1 << 6) - mcr p15, 0, \tmp, c15, c1, 0 @ Enable cp6 access - mrc p6, 0, \irqnr, c3, c2, 0 @ Read IINTVEC cmp \irqnr, #0 mrceq p6, 0, \irqnr, c3, c2, 0 @ Re-read on potentially bad zero adds \irqstat, \irqnr, #1 @ Check for 0xffffffff movne \irqnr, \irqnr, lsr #2 @ Convert to irqnr + .endm - biceq \tmp, \tmp, #(1 << 6) - mcreq p15, 0, \tmp, c15, c1, 0 @ Disable cp6 access if no more interrupts + .macro arch_ret_to_user, tmp1, tmp2 + mrc p15, 0, \tmp1, c15, c1, 0 + ands \tmp2, \tmp1, #(1 << 6) + bicne \tmp1, \tmp1, #(1 << 6) + mcrne p15, 0, \tmp1, c15, c1, 0 @ Disable cp6 access .endm diff --git a/include/asm-arm/arch-iop13xx/iop13xx.h b/include/asm-arm/arch-iop13xx/iop13xx.h index a88522a0ff8e..d26b755a9879 100644 --- a/include/asm-arm/arch-iop13xx/iop13xx.h +++ b/include/asm-arm/arch-iop13xx/iop13xx.h @@ -9,34 +9,6 @@ void iop13xx_init_irq(void); void iop13xx_map_io(void); void iop13xx_platform_init(void); void iop13xx_init_irq(void); -void iop13xx_init_time(unsigned long tickrate); -unsigned long iop13xx_gettimeoffset(void); - -/* handle cp6 access - * to do: handle access in entry-armv5.S and unify with - * the iop3xx implementation - * note: use iop13xx_cp6_enable_irq_save and iop13xx_cp6_irq_restore (irq.h) - * when interrupts are enabled - */ -static inline unsigned long iop13xx_cp6_save(void) -{ - u32 temp, cp_flags; - - asm volatile ( - "mrc p15, 0, %1, c15, c1, 0\n\t" - "orr %0, %1, #(1 << 6)\n\t" - "mcr p15, 0, %0, c15, c1, 0\n\t" - : "=r" (temp), "=r"(cp_flags)); - - return cp_flags; -} - -static inline void iop13xx_cp6_restore(unsigned long cp_flags) -{ - asm volatile ( - "mcr p15, 0, %0, c15, c1, 0\n\t" - : : "r" (cp_flags) ); -} /* CPUID CP6 R0 Page 0 */ static inline int iop13xx_cpu_id(void) @@ -479,14 +451,4 @@ static inline int iop13xx_cpu_id(void) #define IOP13XX_PBI_BAR1 IOP13XX_PBI_OFFSET(0x10) #define IOP13XX_PBI_LR1 IOP13XX_PBI_OFFSET(0x14) -#define IOP13XX_TMR_TC 0x01 -#define IOP13XX_TMR_EN 0x02 -#define IOP13XX_TMR_RELOAD 0x04 -#define IOP13XX_TMR_PRIVILEGED 0x08 - -#define IOP13XX_TMR_RATIO_1_1 0x00 -#define IOP13XX_TMR_RATIO_4_1 0x10 -#define IOP13XX_TMR_RATIO_8_1 0x20 -#define IOP13XX_TMR_RATIO_16_1 0x30 - #endif /* _IOP13XX_HW_H_ */ diff --git a/include/asm-arm/arch-iop13xx/irqs.h b/include/asm-arm/arch-iop13xx/irqs.h index 442e35a40359..5c6fac2a4004 100644 --- a/include/asm-arm/arch-iop13xx/irqs.h +++ b/include/asm-arm/arch-iop13xx/irqs.h @@ -3,8 +3,6 @@ #ifndef __ASSEMBLER__ #include <linux/types.h> -#include <asm/system.h> /* local_irq_save */ -#include <asm/arch/iop13xx.h> /* iop13xx_cp6_* */ /* INTPND0 CP6 R0 Page 3 */ @@ -41,21 +39,6 @@ static inline u32 read_intpnd_3(void) asm volatile("mrc p6, 0, %0, c3, c3, 0":"=r" (val)); return val; } - -static inline void -iop13xx_cp6_enable_irq_save(unsigned long *cp_flags, unsigned long *irq_flags) -{ - local_irq_save(*irq_flags); - *cp_flags = iop13xx_cp6_save(); -} - -static inline void -iop13xx_cp6_irq_restore(unsigned long *cp_flags, - unsigned long *irq_flags) -{ - iop13xx_cp6_restore(*cp_flags); - local_irq_restore(*irq_flags); -} #endif #define INTBASE 0 diff --git a/include/asm-arm/arch-iop13xx/system.h b/include/asm-arm/arch-iop13xx/system.h index ee3a62530af2..127827058e1f 100644 --- a/include/asm-arm/arch-iop13xx/system.h +++ b/include/asm-arm/arch-iop13xx/system.h @@ -48,12 +48,10 @@ static inline void arch_reset(char mode) /* * Reset the internal bus (warning both cores are reset) */ - u32 cp_flags = iop13xx_cp6_save(); write_wdtcr(IOP13XX_WDTCR_EN_ARM); write_wdtcr(IOP13XX_WDTCR_EN); write_wdtsr(IOP13XX_WDTSR_WRITE_EN | IOP13XX_WDTCR_IB_RESET); write_wdtcr(0x1000); - iop13xx_cp6_restore(cp_flags); for(;;); } diff --git a/include/asm-arm/arch-iop13xx/time.h b/include/asm-arm/arch-iop13xx/time.h new file mode 100644 index 000000000000..77a837a02dec --- /dev/null +++ b/include/asm-arm/arch-iop13xx/time.h @@ -0,0 +1,51 @@ +#ifndef _IOP13XX_TIME_H_ +#define _IOP13XX_TIME_H_ +#define IRQ_IOP_TIMER0 IRQ_IOP13XX_TIMER0 + +#define IOP_TMR_EN 0x02 +#define IOP_TMR_RELOAD 0x04 +#define IOP_TMR_PRIVILEGED 0x08 +#define IOP_TMR_RATIO_1_1 0x00 + +void iop_init_time(unsigned long tickrate); +unsigned long iop_gettimeoffset(void); + +static inline void write_tmr0(u32 val) +{ + asm volatile("mcr p6, 0, %0, c0, c9, 0" : : "r" (val)); +} + +static inline void write_tmr1(u32 val) +{ + asm volatile("mcr p6, 0, %0, c1, c9, 0" : : "r" (val)); +} + +static inline u32 read_tcr0(void) +{ + u32 val; + asm volatile("mrc p6, 0, %0, c2, c9, 0" : "=r" (val)); + return val; +} + +static inline u32 read_tcr1(void) +{ + u32 val; + asm volatile("mrc p6, 0, %0, c3, c9, 0" : "=r" (val)); + return val; +} + +static inline void write_trr0(u32 val) +{ + asm volatile("mcr p6, 0, %0, c4, c9, 0" : : "r" (val)); +} + +static inline void write_trr1(u32 val) +{ + asm volatile("mcr p6, 0, %0, c5, c9, 0" : : "r" (val)); +} + +static inline void write_tisr(u32 val) +{ + asm volatile("mcr p6, 0, %0, c6, c9, 0" : : "r" (val)); +} +#endif diff --git a/include/asm-arm/arch-iop32x/entry-macro.S b/include/asm-arm/arch-iop32x/entry-macro.S index 1500cbbd2295..207db99dfbd2 100644 --- a/include/asm-arm/arch-iop32x/entry-macro.S +++ b/include/asm-arm/arch-iop32x/entry-macro.S @@ -9,13 +9,28 @@ */ #include <asm/arch/iop32x.h> - .macro disable_fiq - .endm + .macro disable_fiq + .endm - .macro get_irqnr_and_base, irqnr, irqstat, base, tmp - ldr \base, =IOP3XX_REG_ADDR(0x07D8) - ldr \irqstat, [\base] @ Read IINTSRC - cmp \irqstat, #0 - clzne \irqnr, \irqstat - rsbne \irqnr, \irqnr, #31 - .endm + .macro get_irqnr_preamble, base, tmp + mrc p15, 0, \tmp, c15, c1, 0 + orr \tmp, \tmp, #(1 << 6) + mcr p15, 0, \tmp, c15, c1, 0 @ Enable cp6 access + mrc p15, 0, \tmp, c15, c1, 0 + mov \tmp, \tmp + sub pc, pc, #4 @ cp_wait + .endm + + .macro get_irqnr_and_base, irqnr, irqstat, base, tmp + mrc p6, 0, \irqstat, c8, c0, 0 @ Read IINTSRC + cmp \irqstat, #0 + clzne \irqnr, \irqstat + rsbne \irqnr, \irqnr, #31 + .endm + + .macro arch_ret_to_user, tmp1, tmp2 + mrc p15, 0, \tmp1, c15, c1, 0 + ands \tmp2, \tmp1, #(1 << 6) + bicne \tmp1, \tmp1, #(1 << 6) + mcrne p15, 0, \tmp1, c15, c1, 0 @ Disable cp6 access + .endm diff --git a/include/asm-arm/arch-iop32x/io.h b/include/asm-arm/arch-iop32x/io.h index 12d9ee02cde3..5f570a598a37 100644 --- a/include/asm-arm/arch-iop32x/io.h +++ b/include/asm-arm/arch-iop32x/io.h @@ -13,10 +13,16 @@ #include <asm/hardware.h> -#define IO_SPACE_LIMIT 0xffffffff +extern void __iomem * __ioremap(unsigned long, size_t, unsigned long); +extern void __iomem *__iop3xx_ioremap(unsigned long cookie, size_t size, + unsigned long flags); +extern void __iop3xx_iounmap(void __iomem *addr); -#define __io(p) ((void __iomem *)(p)) +#define IO_SPACE_LIMIT 0xffffffff +#define __io(p) ((void __iomem *)IOP3XX_PCI_IO_PHYS_TO_VIRT(p)) #define __mem_pci(a) (a) +#define __arch_ioremap(a, s, f) __iop3xx_ioremap(a, s, f) +#define __arch_iounmap(a) __iop3xx_iounmap(a) #endif diff --git a/include/asm-arm/arch-iop32x/time.h b/include/asm-arm/arch-iop32x/time.h new file mode 100644 index 000000000000..0f28c9949623 --- /dev/null +++ b/include/asm-arm/arch-iop32x/time.h @@ -0,0 +1,4 @@ +#ifndef _IOP32X_TIME_H_ +#define _IOP32X_TIME_H_ +#define IRQ_IOP_TIMER0 IRQ_IOP32X_TIMER0 +#endif diff --git a/include/asm-arm/arch-iop33x/entry-macro.S b/include/asm-arm/arch-iop33x/entry-macro.S index 92b791702e34..b8e3d449e882 100644 --- a/include/asm-arm/arch-iop33x/entry-macro.S +++ b/include/asm-arm/arch-iop33x/entry-macro.S @@ -9,14 +9,29 @@ */ #include <asm/arch/iop33x.h> - .macro disable_fiq - .endm + .macro disable_fiq + .endm - .macro get_irqnr_and_base, irqnr, irqstat, base, tmp - ldr \base, =IOP3XX_REG_ADDR(0x07C8) - ldr \irqstat, [\base] @ Read IINTVEC - cmp \irqstat, #0 - ldreq \irqstat, [\base] @ erratum 63 workaround - adds \irqnr, \irqstat, #1 - movne \irqnr, \irqstat, lsr #2 - .endm + .macro get_irqnr_preamble, base, tmp + mrc p15, 0, \tmp, c15, c1, 0 + orr \tmp, \tmp, #(1 << 6) + mcr p15, 0, \tmp, c15, c1, 0 @ Enable cp6 access + mrc p15, 0, \tmp, c15, c1, 0 + mov \tmp, \tmp + sub pc, pc, #4 @ cp_wait + .endm + + .macro get_irqnr_and_base, irqnr, irqstat, base, tmp + mrc p6, 0, \irqstat, c14, c0, 0 @ Read IINTVEC + cmp \irqstat, #0 + mrceq p6, 0, \irqstat, c14, c0, 0 @ erratum 63 workaround + adds \irqnr, \irqstat, #1 + movne \irqnr, \irqstat, lsr #2 + .endm + + .macro arch_ret_to_user, tmp1, tmp2 + mrc p15, 0, \tmp1, c15, c1, 0 + ands \tmp2, \tmp1, #(1 << 6) + bicne \tmp1, \tmp1, #(1 << 6) + mcrne p15, 0, \tmp1, c15, c1, 0 @ Disable cp6 access + .endm diff --git a/include/asm-arm/arch-iop33x/io.h b/include/asm-arm/arch-iop33x/io.h index c017402bab96..1bb5071e1fa8 100644 --- a/include/asm-arm/arch-iop33x/io.h +++ b/include/asm-arm/arch-iop33x/io.h @@ -13,9 +13,16 @@ #include <asm/hardware.h> +extern void __iomem * __ioremap(unsigned long, size_t, unsigned long); +extern void __iomem *__iop3xx_ioremap(unsigned long cookie, size_t size, + unsigned long flags); +extern void __iop3xx_iounmap(void __iomem *addr); + #define IO_SPACE_LIMIT 0xffffffff -#define __io(p) ((void __iomem *)(p)) +#define __io(p) ((void __iomem *)IOP3XX_PCI_IO_PHYS_TO_VIRT(p)) #define __mem_pci(a) (a) +#define __arch_ioremap(a, s, f) __iop3xx_ioremap(a, s, f) +#define __arch_iounmap(a) __iop3xx_iounmap(a) #endif diff --git a/include/asm-arm/arch-iop33x/time.h b/include/asm-arm/arch-iop33x/time.h new file mode 100644 index 000000000000..4ac4d7664f85 --- /dev/null +++ b/include/asm-arm/arch-iop33x/time.h @@ -0,0 +1,4 @@ +#ifndef _IOP33X_TIME_H_ +#define _IOP33X_TIME_H_ +#define IRQ_IOP_TIMER0 IRQ_IOP33X_TIMER0 +#endif diff --git a/include/asm-arm/arch-ixp2000/entry-macro.S b/include/asm-arm/arch-ixp2000/entry-macro.S index 16e1e6124b31..11d512ad5945 100644 --- a/include/asm-arm/arch-ixp2000/entry-macro.S +++ b/include/asm-arm/arch-ixp2000/entry-macro.S @@ -12,6 +12,12 @@ .macro disable_fiq .endm + .macro get_irqnr_preamble, base, tmp + .endm + + .macro arch_ret_to_user, tmp1, tmp2 + .endm + .macro get_irqnr_and_base, irqnr, irqstat, base, tmp mov \irqnr, #0x0 @clear out irqnr as default diff --git a/include/asm-arm/arch-ixp23xx/entry-macro.S b/include/asm-arm/arch-ixp23xx/entry-macro.S index 867761677b57..ec9dd6fc2d0f 100644 --- a/include/asm-arm/arch-ixp23xx/entry-macro.S +++ b/include/asm-arm/arch-ixp23xx/entry-macro.S @@ -5,6 +5,12 @@ .macro disable_fiq .endm + .macro get_irqnr_preamble, base, tmp + .endm + + .macro arch_ret_to_user, tmp1, tmp2 + .endm + .macro get_irqnr_and_base, irqnr, irqstat, base, tmp ldr \irqnr, =(IXP23XX_INTC_VIRT + IXP23XX_INTR_IRQ_ENC_ST_OFFSET) ldr \irqnr, [\irqnr] @ get interrupt number diff --git a/include/asm-arm/arch-ixp23xx/ixdp2351.h b/include/asm-arm/arch-ixp23xx/ixdp2351.h index 4a24f8f15655..d5e8a43d7bbd 100644 --- a/include/asm-arm/arch-ixp23xx/ixdp2351.h +++ b/include/asm-arm/arch-ixp23xx/ixdp2351.h @@ -46,7 +46,7 @@ #define IXDP2351_VIRT_NVRAM_BASE IXDP2351_BB_AREA_BASE(0x0) #define IXDP2351_NVRAM_SIZE (0x20000) -#define IXDP2351_VIRT_MB_IXF1104_BASE IXDP3251_BB_AREA_BASE(0x00020000) +#define IXDP2351_VIRT_MB_IXF1104_BASE IXDP2351_BB_AREA_BASE(0x00020000) #define IXDP2351_VIRT_ADD_UART_BASE IXDP2351_BB_AREA_BASE(0x000240C0) #define IXDP2351_VIRT_FIC_BASE IXDP2351_BB_AREA_BASE(0x00200000) #define IXDP2351_VIRT_DB0_BASE IXDP2351_BB_AREA_BASE(0x00400000) diff --git a/include/asm-arm/arch-ixp4xx/avila.h b/include/asm-arm/arch-ixp4xx/avila.h new file mode 100644 index 000000000000..0dfea0ccd6ba --- /dev/null +++ b/include/asm-arm/arch-ixp4xx/avila.h @@ -0,0 +1,39 @@ +/* + * include/asm-arm/arch-ixp4xx/avila.h + * + * Gateworks Avila platform specific definitions + * + * Author: Michael-Luke Jones <mlj28@cam.ac.uk> + * + * Based on ixdp425.h + * Author: Deepak Saxena <dsaxena@plexity.net> + * + * Copyright 2004 (c) MontaVista, Software, Inc. + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#ifndef __ASM_ARCH_HARDWARE_H__ +#error "Do not include this directly, instead #include <asm/hardware.h>" +#endif + +#define AVILA_SDA_PIN 7 +#define AVILA_SCL_PIN 6 + +/* + * AVILA PCI IRQs + */ +#define AVILA_PCI_MAX_DEV 4 +#define LOFT_PCI_MAX_DEV 6 +#define AVILA_PCI_IRQ_LINES 4 + + +/* PCI controller GPIO to IRQ pin mappings */ +#define AVILA_PCI_INTA_PIN 11 +#define AVILA_PCI_INTB_PIN 10 +#define AVILA_PCI_INTC_PIN 9 +#define AVILA_PCI_INTD_PIN 8 + + diff --git a/include/asm-arm/arch-ixp4xx/entry-macro.S b/include/asm-arm/arch-ixp4xx/entry-macro.S index 27e124132e4c..dadb568b7ef0 100644 --- a/include/asm-arm/arch-ixp4xx/entry-macro.S +++ b/include/asm-arm/arch-ixp4xx/entry-macro.S @@ -12,6 +12,12 @@ .macro disable_fiq .endm + .macro get_irqnr_preamble, base, tmp + .endm + + .macro arch_ret_to_user, tmp1, tmp2 + .endm + .macro get_irqnr_and_base, irqnr, irqstat, base, tmp ldr \irqstat, =(IXP4XX_INTC_BASE_VIRT+IXP4XX_ICIP_OFFSET) ldr \irqstat, [\irqstat] @ get interrupts diff --git a/include/asm-arm/arch-ixp4xx/hardware.h b/include/asm-arm/arch-ixp4xx/hardware.h index 6acb69c95ef9..88fd0877dcc1 100644 --- a/include/asm-arm/arch-ixp4xx/hardware.h +++ b/include/asm-arm/arch-ixp4xx/hardware.h @@ -42,6 +42,7 @@ extern unsigned int processor_id; /* Platform specific details */ #include "ixdp425.h" +#include "avila.h" #include "coyote.h" #include "prpmc1100.h" #include "nslu2.h" diff --git a/include/asm-arm/arch-ixp4xx/io.h b/include/asm-arm/arch-ixp4xx/io.h index b7b5414d9320..a41ba229c564 100644 --- a/include/asm-arm/arch-ixp4xx/io.h +++ b/include/asm-arm/arch-ixp4xx/io.h @@ -238,23 +238,6 @@ __ixp4xx_readsl(const volatile void __iomem *bus_addr, u32 *vaddr, u32 count) #define memcpy_fromio(a,c,l) _memcpy_fromio((a),(c),(l)) #define memcpy_toio(c,a,l) _memcpy_toio((c),(a),(l)) -static inline int -check_signature(const unsigned char __iomem *bus_addr, const unsigned char *signature, - int length) -{ - int retval = 0; - do { - if (readb(bus_addr) != *signature) - goto out; - bus_addr++; - signature++; - length--; - } while (length); - retval = 1; -out: - return retval; -} - #endif #ifndef CONFIG_PCI diff --git a/include/asm-arm/arch-ixp4xx/irqs.h b/include/asm-arm/arch-ixp4xx/irqs.h index f24b763ca18e..e44a563d00ff 100644 --- a/include/asm-arm/arch-ixp4xx/irqs.h +++ b/include/asm-arm/arch-ixp4xx/irqs.h @@ -79,6 +79,15 @@ #define IRQ_IXDP425_PCI_INTD IRQ_IXP4XX_GPIO8 /* + * Gateworks Avila board IRQs + */ +#define IRQ_AVILA_PCI_INTA IRQ_IXP4XX_GPIO11 +#define IRQ_AVILA_PCI_INTB IRQ_IXP4XX_GPIO10 +#define IRQ_AVILA_PCI_INTC IRQ_IXP4XX_GPIO9 +#define IRQ_AVILA_PCI_INTD IRQ_IXP4XX_GPIO8 + + +/* * PrPMC1100 Board IRQs */ #define IRQ_PRPMC1100_PCI_INTA IRQ_IXP4XX_GPIO11 diff --git a/include/asm-arm/arch-ixp4xx/ixp4xx-regs.h b/include/asm-arm/arch-ixp4xx/ixp4xx-regs.h index 9444958bec1e..ed35e5c94f40 100644 --- a/include/asm-arm/arch-ixp4xx/ixp4xx-regs.h +++ b/include/asm-arm/arch-ixp4xx/ixp4xx-regs.h @@ -144,9 +144,9 @@ #define IXP4XX_INTC_BASE_VIRT (IXP4XX_PERIPHERAL_BASE_VIRT + 0x3000) #define IXP4XX_GPIO_BASE_VIRT (IXP4XX_PERIPHERAL_BASE_VIRT + 0x4000) #define IXP4XX_TIMER_BASE_VIRT (IXP4XX_PERIPHERAL_BASE_VIRT + 0x5000) -#define IXP4XX_NPEA_BASE_VIRT (IXP4XX_PERIPHERAL_BASE_PHYS + 0x6000) -#define IXP4XX_NPEB_BASE_VIRT (IXP4XX_PERIPHERAL_BASE_PHYS + 0x7000) -#define IXP4XX_NPEC_BASE_VIRT (IXP4XX_PERIPHERAL_BASE_PHYS + 0x8000) +#define IXP4XX_NPEA_BASE_VIRT (IXP4XX_PERIPHERAL_BASE_VIRT + 0x6000) +#define IXP4XX_NPEB_BASE_VIRT (IXP4XX_PERIPHERAL_BASE_VIRT + 0x7000) +#define IXP4XX_NPEC_BASE_VIRT (IXP4XX_PERIPHERAL_BASE_VIRT + 0x8000) #define IXP4XX_EthB_BASE_VIRT (IXP4XX_PERIPHERAL_BASE_VIRT + 0x9000) #define IXP4XX_EthC_BASE_VIRT (IXP4XX_PERIPHERAL_BASE_VIRT + 0xA000) #define IXP4XX_USB_BASE_VIRT (IXP4XX_PERIPHERAL_BASE_VIRT + 0xB000) diff --git a/include/asm-arm/arch-ixp4xx/udc.h b/include/asm-arm/arch-ixp4xx/udc.h index dbdec36ff0d1..79b850a3be47 100644 --- a/include/asm-arm/arch-ixp4xx/udc.h +++ b/include/asm-arm/arch-ixp4xx/udc.h @@ -6,3 +6,25 @@ extern void ixp4xx_set_udc_info(struct pxa2xx_udc_mach_info *info); +static inline int udc_gpio_to_irq(unsigned gpio) +{ + return 0; +} + +static inline void udc_gpio_init_vbus(unsigned gpio) +{ +} + +static inline void udc_gpio_init_pullup(unsigned gpio) +{ +} + +static inline int udc_gpio_get(unsigned gpio) +{ + return 0; +} + +static inline void udc_gpio_set(unsigned gpio, int is_on) +{ +} + diff --git a/include/asm-arm/arch-l7200/entry-macro.S b/include/asm-arm/arch-l7200/entry-macro.S index 8b6342dc4be2..63411d3e9df4 100644 --- a/include/asm-arm/arch-l7200/entry-macro.S +++ b/include/asm-arm/arch-l7200/entry-macro.S @@ -14,6 +14,12 @@ .macro disable_fiq .endm + .macro get_irqnr_preamble, base, tmp + .endm + + .macro arch_ret_to_user, tmp1, tmp2 + .endm + .macro get_irqnr_and_base, irqnr, irqstat, base, tmp mov \irqstat, #irq_base_addr @ Virt addr IRQ regs add \irqstat, \irqstat, #0x00001000 @ Status reg diff --git a/include/asm-arm/arch-lh7a40x/entry-macro.S b/include/asm-arm/arch-lh7a40x/entry-macro.S index 9fc7f4988124..ffe397250f0c 100644 --- a/include/asm-arm/arch-lh7a40x/entry-macro.S +++ b/include/asm-arm/arch-lh7a40x/entry-macro.S @@ -26,6 +26,12 @@ .macro disable_fiq .endm + .macro get_irqnr_preamble, base, tmp + .endm + + .macro arch_ret_to_user, tmp1, tmp2 + .endm + .macro get_irqnr_and_base, irqnr, irqstat, base, tmp branch_irq_lh7a400: b 1000f @@ -80,6 +86,12 @@ branch_irq_lh7a400: b 1000f .macro disable_fiq .endm + .macro get_irqnr_preamble, base, tmp + .endm + + .macro arch_ret_to_user, tmp1, tmp2 + .endm + .macro get_irqnr_and_base, irqnr, irqstat, base, tmp mov \irqnr, #0 mov \base, #io_p2v(0x80000000) @ APB registers @@ -99,6 +111,12 @@ branch_irq_lh7a400: b 1000f .macro disable_fiq .endm + .macro get_irqnr_preamble, base, tmp + .endm + + .macro arch_ret_to_user, tmp1, tmp2 + .endm + .macro get_irqnr_and_base, irqnr, irqstat, base, tmp mov \irqnr, #0 @ VIC1 irq base mov \base, #io_p2v(0x80000000) @ APB registers diff --git a/include/asm-arm/arch-netx/entry-macro.S b/include/asm-arm/arch-netx/entry-macro.S index 658df4d60ff3..83ad188a0847 100644 --- a/include/asm-arm/arch-netx/entry-macro.S +++ b/include/asm-arm/arch-netx/entry-macro.S @@ -23,6 +23,12 @@ .macro disable_fiq .endm + .macro get_irqnr_preamble, base, tmp + .endm + + .macro arch_ret_to_user, tmp1, tmp2 + .endm + .macro get_irqnr_and_base, irqnr, irqstat, base, tmp mov \base, #io_p2v(0x00100000) add \base, \base, #0x000ff000 diff --git a/include/asm-arm/arch-ns9xxx/board.h b/include/asm-arm/arch-ns9xxx/board.h new file mode 100644 index 000000000000..91dc8fb1027f --- /dev/null +++ b/include/asm-arm/arch-ns9xxx/board.h @@ -0,0 +1,18 @@ +/* + * include/asm-arm/arch-ns9xxx/board.h + * + * Copyright (C) 2006 by Digi International Inc. + * All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + */ +#ifndef __ASM_ARCH_BOARD_H +#define __ASM_ARCH_BOARD_H + +#include <asm/mach-types.h> + +#define board_is_a9m9750dev() (machine_is_cc9p9360dev()) + +#endif /* ifndef __ASM_ARCH_BOARD_H */ diff --git a/include/asm-arm/arch-ns9xxx/clock.h b/include/asm-arm/arch-ns9xxx/clock.h new file mode 100644 index 000000000000..a7c5ab3d9011 --- /dev/null +++ b/include/asm-arm/arch-ns9xxx/clock.h @@ -0,0 +1,41 @@ +/* + * include/asm-arm/arch-ns9xxx/clock.h + * + * Copyright (C) 2007 by Digi International Inc. + * All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + */ +#ifndef __ASM_ARCH_CLOCK_H +#define __ASM_ARCH_CLOCK_H + +static inline u32 ns9xxx_systemclock(void) __attribute__((const)); +static inline u32 ns9xxx_systemclock(void) +{ + /* + * This should be a multiple of HZ * TIMERCLOCKSELECT (in time.c) + */ + return 353894400; +} + +static inline u32 ns9xxx_cpuclock(void) __attribute__((const)); +static inline u32 ns9xxx_cpuclock(void) +{ + return ns9xxx_systemclock() / 2; +} + +static inline u32 ns9xxx_ahbclock(void) __attribute__((const)); +static inline u32 ns9xxx_ahbclock(void) +{ + return ns9xxx_systemclock() / 4; +} + +static inline u32 ns9xxx_bbusclock(void) __attribute__((const)); +static inline u32 ns9xxx_bbusclock(void) +{ + return ns9xxx_systemclock() / 8; +} + +#endif /* ifndef __ASM_ARCH_CLOCK_H */ diff --git a/include/asm-arm/arch-ns9xxx/debug-macro.S b/include/asm-arm/arch-ns9xxx/debug-macro.S new file mode 100644 index 000000000000..b21b93eb2dbc --- /dev/null +++ b/include/asm-arm/arch-ns9xxx/debug-macro.S @@ -0,0 +1,22 @@ +/* + * include/asm-arm/arch-ns9xxx/debug-macro.S + * Copyright (C) 2006 by Digi International Inc. + * All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + */ +#include <asm/hardware.h> + +#include <asm/arch-ns9xxx/regs-board-a9m9750dev.h> + + .macro addruart,rx + mrc p15, 0, \rx, c1, c0 + tst \rx, #1 + ldreq \rx, =NS9XXX_CSxSTAT_PHYS(0) + ldrne \rx, =io_p2v(NS9XXX_CSxSTAT_PHYS(0)) + .endm + +#define UART_SHIFT 2 +#include <asm/hardware/debug-8250.S> diff --git a/include/asm-arm/arch-ns9xxx/dma.h b/include/asm-arm/arch-ns9xxx/dma.h new file mode 100644 index 000000000000..a67cbbe009c4 --- /dev/null +++ b/include/asm-arm/arch-ns9xxx/dma.h @@ -0,0 +1,14 @@ +/* + * include/asm-arm/arch-ns9xxx/dma.h + * + * Copyright (C) 2006 by Digi International Inc. + * All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + */ +#ifndef __ASM_ARCH_DMA_H +#define __ASM_ARCH_DMA_H + +#endif /* ifndef __ASM_ARCH_DMA_H */ diff --git a/include/asm-arm/arch-ns9xxx/entry-macro.S b/include/asm-arm/arch-ns9xxx/entry-macro.S new file mode 100644 index 000000000000..86aec87303e4 --- /dev/null +++ b/include/asm-arm/arch-ns9xxx/entry-macro.S @@ -0,0 +1,28 @@ +/* + * include/asm-arm/arch-ns9xxx/entry-macro.S + * + * Copyright (C) 2006 by Digi International Inc. + * All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + */ +#include <asm/hardware.h> +#include <asm/arch-ns9xxx/regs-sys.h> + + .macro get_irqnr_preamble, base, tmp + .endm + + .macro arch_ret_to_user, tmp1, tmp2 + .endm + + .macro get_irqnr_and_base, irqnr, irqstat, base, tmp + ldr \base, =SYS_ISRADDR + ldr \irqstat, [\base, #(SYS_ISA - SYS_ISRADDR)] + cmp \irqstat, #0 + ldrne \irqnr, [\base] + .endm + + .macro disable_fiq + .endm diff --git a/include/asm-arm/arch-ns9xxx/hardware.h b/include/asm-arm/arch-ns9xxx/hardware.h new file mode 100644 index 000000000000..6819da7c48d4 --- /dev/null +++ b/include/asm-arm/arch-ns9xxx/hardware.h @@ -0,0 +1,67 @@ +/* + * include/asm-arm/arch-ns9xxx/hardware.h + * + * Copyright (C) 2006 by Digi International Inc. + * All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + */ +#ifndef __ASM_ARCH_HARDWARE_H +#define __ASM_ARCH_HARDWARE_H + +#include <asm/memory.h> + +/* + * NetSilicon NS9xxx internal mapping: + * + * physical <--> virtual + * 0x90000000 - 0x906fffff <--> 0xf9000000 - 0xf96fffff + * 0xa0100000 - 0xa0afffff <--> 0xfa100000 - 0xfaafffff + */ +#define io_p2v(x) (0xf0000000 \ + + (((x) & 0xf0000000) >> 4) \ + + ((x) & 0x00ffffff)) + +#define io_v2p(x) ((((x) & 0x0f000000) << 4) \ + + ((x) & 0x00ffffff)) + +#define __REGBIT(bit) ((u32)1 << (bit)) +#define __REGBITS(hbit, lbit) ((((u32)1 << ((hbit) - (lbit) + 1)) - 1) << (lbit)) +#define __REGVAL(mask, value) (((value) * ((mask) & (-(mask))) & (mask))) + +#ifndef __ASSEMBLY__ + +# define __REG(x) (*((volatile u32 *)io_p2v((x)))) +# define __REG2(x, y) (*((volatile u32 *)io_p2v((x)) + (y))) + +# define __REGB(x) (*((volatile u8 *)io_p2v((x)))) +# define __REGB2(x) (*((volatile u8 *)io_p2v((x)) + (y))) + +# define REGSET(var, reg, field, value) \ + ((var) = (((var) \ + & ~(reg ## _ ## field & \ + ~ reg ## _ ## field ## _ ## value)) \ + | (reg ## _ ## field ## _ ## value))) + +# define REGSETIM(var, reg, field, value) \ + ((var) = (((var) \ + & ~(reg ## _ ## field & \ + ~(__REGVAL(reg ## _ ## field, value)))) \ + | (__REGVAL(reg ## _ ## field, value)))) + +# define REGGET(reg, field) \ + ((reg & (reg ## _ ## field)) / (field & (-field))) + +#else + +# define __REG(x) io_p2v(x) +# define __REG2(x, y) io_p2v((x) + (y)) + +# define __REGB(x) __REG((x)) +# define __REGB2(x, y) __REG2((x), (y)) + +#endif + +#endif /* ifndef __ASM_ARCH_HARDWARE_H */ diff --git a/include/asm-arm/arch-ns9xxx/io.h b/include/asm-arm/arch-ns9xxx/io.h new file mode 100644 index 000000000000..6f82d28af120 --- /dev/null +++ b/include/asm-arm/arch-ns9xxx/io.h @@ -0,0 +1,20 @@ +/* + * include/asm-arm/arch-ns9xxx/io.h + * + * Copyright (C) 2006 by Digi International Inc. + * All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + */ +#ifndef __ASM_ARCH_IO_H +#define __ASM_ARCH_IO_H + +#define IO_SPACE_LIMIT 0xffffffff /* XXX */ + +#define __io(a) ((void __iomem *)(a)) +#define __mem_pci(a) (a) +#define __mem_isa(a) (IO_BASE + (a)) + +#endif /* ifndef __ASM_ARCH_IO_H */ diff --git a/include/asm-arm/arch-ns9xxx/irqs.h b/include/asm-arm/arch-ns9xxx/irqs.h new file mode 100644 index 000000000000..25d8d28b27f3 --- /dev/null +++ b/include/asm-arm/arch-ns9xxx/irqs.h @@ -0,0 +1,85 @@ +/* + * include/asm-arm/arch-ns9xxx/irqs.h + * + * Copyright (C) 2006 by Digi International Inc. + * All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + */ +#ifndef __ASM_ARCH_IRQS_H +#define __ASM_ARCH_IRQS_H + +#define IRQ_WATCHDOG 0 +#define IRQ_AHBBUSERR 1 +#define IRQ_BBUSAGG 2 +/* irq 3 is reserved for NS9360 */ +#define IRQ_ETHRX 4 +#define IRQ_ETHTX 5 +#define IRQ_ETHPHY 6 +#define IRQ_LCD 7 +#define IRQ_SERBRX 8 +#define IRQ_SERBTX 9 +#define IRQ_SERARX 10 +#define IRQ_SERATX 11 +#define IRQ_SERCRX 12 +#define IRQ_SERCTX 13 +#define IRQ_I2C 14 +#define IRQ_BBUSDMA 15 +#define IRQ_TIMER0 16 +#define IRQ_TIMER1 17 +#define IRQ_TIMER2 18 +#define IRQ_TIMER3 19 +#define IRQ_TIMER4 20 +#define IRQ_TIMER5 21 +#define IRQ_TIMER6 22 +#define IRQ_TIMER7 23 +#define IRQ_RTC 24 +#define IRQ_USBHOST 25 +#define IRQ_USBDEVICE 26 +#define IRQ_IEEE1284 27 +#define IRQ_EXT0 28 +#define IRQ_EXT1 29 +#define IRQ_EXT2 30 +#define IRQ_EXT3 31 + +#define BBUS_IRQ(irq) (32 + irq) + +#define IRQ_BBUS_DMA BBUS_IRQ(0) +#define IRQ_BBUS_SERBRX BBUS_IRQ(2) +#define IRQ_BBUS_SERBTX BBUS_IRQ(3) +#define IRQ_BBUS_SERARX BBUS_IRQ(4) +#define IRQ_BBUS_SERATX BBUS_IRQ(5) +#define IRQ_BBUS_SERCRX BBUS_IRQ(6) +#define IRQ_BBUS_SERCTX BBUS_IRQ(7) +#define IRQ_BBUS_SERDRX BBUS_IRQ(8) +#define IRQ_BBUS_SERDTX BBUS_IRQ(9) +#define IRQ_BBUS_I2C BBUS_IRQ(10) +#define IRQ_BBUS_1284 BBUS_IRQ(11) +#define IRQ_BBUS_UTIL BBUS_IRQ(12) +#define IRQ_BBUS_RTC BBUS_IRQ(13) +#define IRQ_BBUS_USBHST BBUS_IRQ(14) +#define IRQ_BBUS_USBDEV BBUS_IRQ(15) +#define IRQ_BBUS_AHBDMA1 BBUS_IRQ(24) +#define IRQ_BBUS_AHBDMA2 BBUS_IRQ(25) + +/* + * these Interrupts are specific for the a9m9750dev board. + * They are generated by an FPGA that interrupts the CPU on + * IRQ_EXT2 + */ +#define FPGA_IRQ(irq) (64 + irq) + +#define IRQ_FPGA_UARTA FPGA_IRQ(0) +#define IRQ_FPGA_UARTB FPGA_IRQ(1) +#define IRQ_FPGA_UARTC FPGA_IRQ(2) +#define IRQ_FPGA_UARTD FPGA_IRQ(3) +#define IRQ_FPGA_TOUCH FPGA_IRQ(4) +#define IRQ_FPGA_CF FPGA_IRQ(5) +#define IRQ_FPGA_CAN0 FPGA_IRQ(6) +#define IRQ_FPGA_CAN1 FPGA_IRQ(7) + +#define NR_IRQS 72 + +#endif /* __ASM_ARCH_IRQS_H */ diff --git a/include/asm-arm/arch-ns9xxx/memory.h b/include/asm-arm/arch-ns9xxx/memory.h new file mode 100644 index 000000000000..ce1343e593e1 --- /dev/null +++ b/include/asm-arm/arch-ns9xxx/memory.h @@ -0,0 +1,27 @@ +/* + * include/asm-arm/arch-ns9xxx/memory.h + * + * Copyright (C) 2006 by Digi International Inc. + * All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. +*/ +#ifndef __ASM_ARCH_MEMORY_H +#define __ASM_ARCH_MEMORY_H + +/* x in [0..3] */ +#define NS9XXX_CSxSTAT_PHYS(x) UL(((x) + 4) << 28) + +#define NS9XXX_CS0STAT_LENGTH UL(0x1000) +#define NS9XXX_CS1STAT_LENGTH UL(0x1000) +#define NS9XXX_CS2STAT_LENGTH UL(0x1000) +#define NS9XXX_CS3STAT_LENGTH UL(0x1000) + +#define PHYS_OFFSET UL(0x00000000) + +#define __virt_to_bus(x) __virt_to_phys(x) +#define __bus_to_virt(x) __phys_to_virt(x) + +#endif diff --git a/include/asm-arm/arch-ns9xxx/processor.h b/include/asm-arm/arch-ns9xxx/processor.h new file mode 100644 index 000000000000..716c106ac0bf --- /dev/null +++ b/include/asm-arm/arch-ns9xxx/processor.h @@ -0,0 +1,18 @@ +/* + * include/asm-arm/arch-ns9xxx/processor.h + * + * Copyright (C) 2006 by Digi International Inc. + * All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + */ +#ifndef __ASM_ARCH_PROCESSOR_H +#define __ASM_ARCH_PROCESSOR_H + +#include <asm/mach-types.h> + +#define processor_is_ns9360() (machine_is_cc9p9360dev()) + +#endif /* ifndef __ASM_ARCH_PROCESSOR_H */ diff --git a/include/asm-arm/arch-ns9xxx/regs-bbu.h b/include/asm-arm/arch-ns9xxx/regs-bbu.h new file mode 100644 index 000000000000..e26269546240 --- /dev/null +++ b/include/asm-arm/arch-ns9xxx/regs-bbu.h @@ -0,0 +1,21 @@ +/* + * include/asm-arm/arch-ns9xxx/regs-bbu.h + * + * Copyright (C) 2006 by Digi International Inc. + * All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + */ +#ifndef __ASM_ARCH_REGSBBU_H +#define __ASM_ARCH_REGSBBU_H + +#include <asm/hardware.h> + +/* BBus Utility */ + +/* GPIO Configuration Register */ +#define BBU_GC(x) __REG2(0x9060000c, (x)) + +#endif /* ifndef __ASM_ARCH_REGSBBU_H */ diff --git a/include/asm-arm/arch-ns9xxx/regs-board-a9m9750dev.h b/include/asm-arm/arch-ns9xxx/regs-board-a9m9750dev.h new file mode 100644 index 000000000000..c3dc532dd20c --- /dev/null +++ b/include/asm-arm/arch-ns9xxx/regs-board-a9m9750dev.h @@ -0,0 +1,24 @@ +/* + * include/asm-arm/arch-ns9xxx/regs-board-a9m9750dev.h + * + * Copyright (C) 2006 by Digi International Inc. + * All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + */ +#ifndef __ASM_ARCH_REGSBOARDA9M9750_H +#define __ASM_ARCH_REGSBOARDA9M9750_H + +#include <asm/hardware.h> + +#define FPGA_UARTA_BASE io_p2v(NS9XXX_CSxSTAT_PHYS(0)) +#define FPGA_UARTB_BASE io_p2v(NS9XXX_CSxSTAT_PHYS(0) + 0x08) +#define FPGA_UARTC_BASE io_p2v(NS9XXX_CSxSTAT_PHYS(0) + 0x10) +#define FPGA_UARTD_BASE io_p2v(NS9XXX_CSxSTAT_PHYS(0) + 0x18) + +#define FPGA_IER __REGB(NS9XXX_CSxSTAT_PHYS(0) + 0x50) +#define FPGA_ISR __REGB(NS9XXX_CSxSTAT_PHYS(0) + 0x60) + +#endif /* ifndef __ASM_ARCH_REGSBOARDA9M9750_H */ diff --git a/include/asm-arm/arch-ns9xxx/regs-mem.h b/include/asm-arm/arch-ns9xxx/regs-mem.h new file mode 100644 index 000000000000..8ed8448767b9 --- /dev/null +++ b/include/asm-arm/arch-ns9xxx/regs-mem.h @@ -0,0 +1,135 @@ +/* + * include/asm-arm/arch-ns9xxx/regs-mem.h + * + * Copyright (C) 2006 by Digi International Inc. + * All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + */ +#ifndef __ASM_ARCH_REGSMEM_H +#define __ASM_ARCH_REGSMEM_H + +#include <asm/hardware.h> + +/* Memory Module */ + +/* Control register */ +#define MEM_CTRL __REG(0xa0700000) + +/* Status register */ +#define MEM_STAT __REG(0xa0700004) + +/* Configuration register */ +#define MEM_CONF __REG(0xa0700008) + +/* Dynamic Memory Control register */ +#define MEM_DMCTRL __REG(0xa0700020) + +/* Dynamic Memory Refresh Timer */ +#define MEM_DMRT __REG(0xa0700024) + +/* Dynamic Memory Read Configuration register */ +#define MEM_DMRC __REG(0xa0700028) + +/* Dynamic Memory Precharge Command Period (tRP) */ +#define MEM_DMPCP __REG(0xa0700030) + +/* Dynamic Memory Active to Precharge Command Period (tRAS) */ +#define MEM_DMAPCP __REG(0xa0700034) + +/* Dynamic Memory Self-Refresh Exit Time (tSREX) */ +#define MEM_DMSRET __REG(0xa0700038) + +/* Dynamic Memory Last Data Out to Active Time (tAPR) */ +#define MEM_DMLDOAT __REG(0xa070003c) + +/* Dynamic Memory Data-in to Active Command Time (tDAL or TAPW) */ +#define MEM_DMDIACT __REG(0xa0700040) + +/* Dynamic Memory Write Recovery Time (tWR, tDPL, tRWL, tRDL) */ +#define MEM_DMWRT __REG(0xa0700044) + +/* Dynamic Memory Active to Active Command Period (tRC) */ +#define MEM_DMAACP __REG(0xa0700048) + +/* Dynamic Memory Auto Refresh Period, and Auto Refresh to Active Command Period (tRFC) */ +#define MEM_DMARP __REG(0xa070004c) + +/* Dynamic Memory Exit Self-Refresh to Active Command (tXSR) */ +#define MEM_DMESRAC __REG(0xa0700050) + +/* Dynamic Memory Active Bank A to Active B Time (tRRD) */ +#define MEM_DMABAABT __REG(0xa0700054) + +/* Dynamic Memory Load Mode register to Active Command Time (tMRD) */ +#define MEM_DMLMACT __REG(0xa0700058) + +/* Static Memory Extended Wait */ +#define MEM_SMEW __REG(0xa0700080) + +/* Dynamic Memory Configuration Register x */ +#define MEM_DMCONF(x) __REG2(0xa0700100, (x) << 3) + +/* Dynamic Memory RAS and CAS Delay x */ +#define MEM_DMRCD(x) __REG2(0xa0700104, (x) << 3) + +/* Static Memory Configuration Register x */ +#define MEM_SMC(x) __REG2(0xa0700200, (x) << 3) + +/* Static Memory Configuration Register x: Write protect */ +#define MEM_SMC_WSMC __REGBIT(20) +#define MEM_SMC_WSMC_OFF __REGVAL(MEM_SMC_WSMC, 0) +#define MEM_SMC_WSMC_ON __REGVAL(MEM_SMC_WSMC, 1) + +/* Static Memory Configuration Register x: Buffer enable */ +#define MEM_SMC_BSMC __REGBIT(19) +#define MEM_SMC_BSMC_OFF __REGVAL(MEM_SMC_BSMC, 0) +#define MEM_SMC_BSMC_ON __REGVAL(MEM_SMC_BSMC, 1) + +/* Static Memory Configuration Register x: Extended Wait */ +#define MEM_SMC_EW __REGBIT(8) +#define MEM_SMC_EW_OFF __REGVAL(MEM_SMC_EW, 0) +#define MEM_SMC_EW_ON __REGVAL(MEM_SMC_EW, 1) + +/* Static Memory Configuration Register x: Byte lane state */ +#define MEM_SMC_PB __REGBIT(7) +#define MEM_SMC_PB_0 __REGVAL(MEM_SMC_PB, 0) +#define MEM_SMC_PB_1 __REGVAL(MEM_SMC_PB, 1) + +/* Static Memory Configuration Register x: Chip select polarity */ +#define MEM_SMC_PC __REGBIT(6) +#define MEM_SMC_PC_AL __REGVAL(MEM_SMC_PC, 0) +#define MEM_SMC_PC_AH __REGVAL(MEM_SMC_PC, 1) + +/* static memory configuration register x: page mode*/ +#define MEM_SMC_PM __REGBIT(3) +#define MEM_SMC_PM_DIS __REGVAL(MEM_SMC_PM, 0) +#define MEM_SMC_PM_ASYNC __REGVAL(MEM_SMC_PM, 1) + +/* static memory configuration register x: Memory width */ +#define MEM_SMC_MW __REGBITS(1, 0) +#define MEM_SMC_MW_8 __REGVAL(MEM_SMC_MW, 0) +#define MEM_SMC_MW_16 __REGVAL(MEM_SMC_MW, 1) +#define MEM_SMC_MW_32 __REGVAL(MEM_SMC_MW, 2) + +/* Static Memory Write Enable Delay x */ +#define MEM_SMWED(x) __REG2(0xa0700204, (x) << 3) + +/* Static Memory Output Enable Delay x */ +#define MEM_SMOED(x) __REG2(0xa0700208, (x) << 3) + +/* Static Memory Read Delay x */ +#define MEM_SMRD(x) __REG2(0xa070020c, (x) << 3) + +/* Static Memory Page Mode Read Delay 0 */ +#define MEM_SMPMRD(x) __REG2(0xa0700210, (x) << 3) + +/* Static Memory Write Delay */ +#define MEM_SMWD(x) __REG2(0xa0700214, (x) << 3) + +/* Static Memory Turn Round Delay x */ +#define MEM_SWT(x) __REG2(0xa0700218, (x) << 3) + +#endif /* ifndef __ASM_ARCH_REGSMEM_H */ diff --git a/include/asm-arm/arch-ns9xxx/regs-sys.h b/include/asm-arm/arch-ns9xxx/regs-sys.h new file mode 100644 index 000000000000..8162a50bb273 --- /dev/null +++ b/include/asm-arm/arch-ns9xxx/regs-sys.h @@ -0,0 +1,157 @@ +/* + * include/asm-arm/arch-ns9xxx/regs-sys.h + * + * Copyright (C) 2006 by Digi International Inc. + * All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + */ +#ifndef __ASM_ARCH_REGSSYS_H +#define __ASM_ARCH_REGSSYS_H + +#include <asm/hardware.h> + +/* System Control Module */ + +/* AHB Arbiter Gen Configuration */ +#define SYS_AHBAGENCONF __REG(0xa0900000) + +/* BRC */ +#define SYS_BRC(x) __REG2(0xa0900004, (x)) + +/* Timer x Reload Count register */ +#define SYS_TRC(x) __REG2(0xa0900044, (x)) + +/* Timer x Read register */ +#define SYS_TR(x) __REG2(0xa0900084, (x)) + +/* Interrupt Vector Address Register Level x */ +#define SYS_IVA(x) __REG2(0xa09000c4, (x)) + +/* Interrupt Configuration registers */ +#define SYS_IC(x) __REG2(0xa0900144, (x)) + +/* ISRADDR */ +#define SYS_ISRADDR __REG(0xa0900164) + +/* Interrupt Status Active */ +#define SYS_ISA __REG(0xa0900168) + +/* Interrupt Status Raw */ +#define SYS_ISR __REG(0xa090016c) + +/* Timer Interrupt Status register */ +#define SYS_TIS __REG(0xa0900170) + +/* PLL Configuration register */ +#define SYS_PLL __REG(0xa0900188) + +/* PLL Configuration register: PLL SW change */ +#define SYS_PLL_SWC __REGBIT(15) +#define SYS_PLL_SWC_NO __REGVAL(SYS_PLL_SWC, 0) +#define SYS_PLL_SWC_YES __REGVAL(SYS_PLL_SWC, 1) + +/* Timer x Control register */ +#define SYS_TC(x) __REG2(0xa0900190, (x)) + +/* Timer x Control register: Timer enable */ +#define SYS_TCx_TEN __REGBIT(15) +#define SYS_TCx_TEN_DIS __REGVAL(SYS_TCx_TEN, 1) +#define SYS_TCx_TEN_EN __REGVAL(SYS_TCx_TEN, 1) + +/* Timer x Control register: CPU debug mode */ +#define SYS_TCx_TDBG __REGBIT(10) +#define SYS_TCx_TDBG_CONT __REGVAL(SYS_TCx_TDBG, 0) +#define SYS_TCx_TDBG_STOP __REGVAL(SYS_TCx_TDBG, 1) + +/* Timer x Control register: Interrupt clear */ +#define SYS_TCx_INTC __REGBIT(9) +#define SYS_TCx_INTC_UNSET __REGVAL(SYS_TCx_INTC, 0) +#define SYS_TCx_INTC_SET __REGVAL(SYS_TCx_INTC, 1) + +/* Timer x Control register: Timer clock select */ +#define SYS_TCx_TLCS __REGBITS(8, 6) +#define SYS_TCx_TLCS_CPU __REGVAL(SYS_TCx_TLCS, 0) /* CPU clock */ +#define SYS_TCx_TLCS_DIV2 __REGVAL(SYS_TCx_TLCS, 1) /* CPU clock / 2 */ +#define SYS_TCx_TLCS_DIV4 __REGVAL(SYS_TCx_TLCS, 2) /* CPU clock / 4 */ +#define SYS_TCx_TLCS_DIV8 __REGVAL(SYS_TCx_TLCS, 3) /* CPU clock / 8 */ +#define SYS_TCx_TLCS_DIV16 __REGVAL(SYS_TCx_TLCS, 4) /* CPU clock / 16 */ +#define SYS_TCx_TLCS_DIV32 __REGVAL(SYS_TCx_TLCS, 5) /* CPU clock / 32 */ +#define SYS_TCx_TLCS_DIV64 __REGVAL(SYS_TCx_TLCS, 6) /* CPU clock / 64 */ +#define SYS_TCx_TLCS_EXT __REGVAL(SYS_TCx_TLCS, 7) + +/* Timer x Control register: Timer mode */ +#define SYS_TCx_TM __REGBITS(5, 4) +#define SYS_TCx_TM_IEE __REGVAL(SYS_TCx_TM, 0) /* Internal timer or external event */ +#define SYS_TCx_TM_ELL __REGVAL(SYS_TCx_TM, 1) /* External low-level, gated timer */ +#define SYS_TCx_TM_EHL __REGVAL(SYS_TCx_TM, 2) /* External high-level, gated timer */ +#define SYS_TCx_TM_CONCAT __REGVAL(SYS_TCx_TM, 3) /* Concatenate the lower timer. */ + +/* Timer x Control register: Interrupt select */ +#define SYS_TCx_INTS __REGBIT(3) +#define SYS_TCx_INTS_DIS __REGVAL(SYS_TCx_INTS, 0) +#define SYS_TCx_INTS_EN __REGVAL(SYS_TCx_INTS, 1) + +/* Timer x Control register: Up/down select */ +#define SYS_TCx_UDS __REGBIT(2) +#define SYS_TCx_UDS_UP __REGVAL(SYS_TCx_UDS, 0) +#define SYS_TCx_UDS_DOWN __REGVAL(SYS_TCx_UDS, 1) + +/* Timer x Control register: 32- or 16-bit timer */ +#define SYS_TCx_TSZ __REGBIT(1) +#define SYS_TCx_TSZ_16 __REGVAL(SYS_TCx_TSZ, 0) +#define SYS_TCx_TSZ_32 __REGVAL(SYS_TCx_TSZ, 1) + +/* Timer x Control register: Reload enable */ +#define SYS_TCx_REN __REGBIT(0) +#define SYS_TCx_REN_DIS __REGVAL(SYS_TCx_REN, 0) +#define SYS_TCx_REN_EN __REGVAL(SYS_TCx_REN, 1) + +/* System Memory Chip Select x Dynamic Memory Base */ +#define SYS_SMCSDMB(x) __REG2(0xa09001d0, (x) << 1) + +/* System Memory Chip Select x Dynamic Memory Mask */ +#define SYS_SMCSDMM(x) __REG2(0xa09001d4, (x) << 1) + +/* System Memory Chip Select x Static Memory Base */ +#define SYS_SMCSSMB(x) __REG2(0xa09001f0, (x) << 1) + +/* System Memory Chip Select x Static Memory Base: Chip select x base */ +#define SYS_SMCSSMB_CSxB __REGBITS(31, 12) + +/* System Memory Chip Select x Static Memory Mask */ +#define SYS_SMCSSMM(x) __REG2(0xa09001f4, (x) << 1) + +/* System Memory Chip Select x Static Memory Mask: Chip select x mask */ +#define SYS_SMCSSMM_CSxM __REGBITS(31, 12) + +/* System Memory Chip Select x Static Memory Mask: Chip select x enable */ +#define SYS_SMCSSMM_CSEx __REGBIT(0) +#define SYS_SMCSSMM_CSEx_DIS __REGVAL(SYS_SMCSSMM_CSEx, 0) +#define SYS_SMCSSMM_CSEx_EN __REGVAL(SYS_SMCSSMM_CSEx, 1) + +/* General purpose, user-defined ID register */ +#define SYS_GENID __REG(0xa0900210) + +/* External Interrupt x Control register */ +#define SYS_EIC(x) __REG2(0xa0900214, (x)) + +/* External Interrupt x Control register: Status */ +#define SYS_EIC_STS __REGBIT(3) + +/* External Interrupt x Control register: Clear */ +#define SYS_EIC_CLR __REGBIT(2) + +/* External Interrupt x Control register: Polarity */ +#define SYS_EIC_PLTY __REGBIT(1) +#define SYS_EIC_PLTY_AH __REGVAL(SYS_EIC_PLTY, 0) +#define SYS_EIC_PLTY_AL __REGVAL(SYS_EIC_PLTY, 1) + +/* External Interrupt x Control register: Level edge */ +#define SYS_EIC_LVEDG __REGBIT(0) +#define SYS_EIC_LVEDG_LEVEL __REGVAL(SYS_EIC_LVEDG, 0) +#define SYS_EIC_LVEDG_EDGE __REGVAL(SYS_EIC_LVEDG, 1) + +#endif /* ifndef __ASM_ARCH_REGSSYS_H */ diff --git a/include/asm-arm/arch-ns9xxx/system.h b/include/asm-arm/arch-ns9xxx/system.h new file mode 100644 index 000000000000..e3cd4d31b3f3 --- /dev/null +++ b/include/asm-arm/arch-ns9xxx/system.h @@ -0,0 +1,34 @@ +/* + * include/asm-arm/arch-ns9xxx/system.h + * + * Copyright (C) 2006 by Digi International Inc. + * All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + */ +#ifndef __ASM_ARCH_SYSTEM_H +#define __ASM_ARCH_SYSTEM_H + +#include <asm/proc-fns.h> +#include <asm/arch-ns9xxx/regs-sys.h> +#include <asm/mach-types.h> + +static inline void arch_idle(void) +{ + cpu_do_idle(); +} + +static inline void arch_reset(char mode) +{ + u32 reg; + + reg = SYS_PLL >> 16; + REGSET(reg, SYS_PLL, SWC, YES); + SYS_PLL = reg; + + BUG(); +} + +#endif /* ifndef __ASM_ARCH_SYSTEM_H */ diff --git a/include/asm-arm/arch-ns9xxx/timex.h b/include/asm-arm/arch-ns9xxx/timex.h new file mode 100644 index 000000000000..f776cbd2622d --- /dev/null +++ b/include/asm-arm/arch-ns9xxx/timex.h @@ -0,0 +1,20 @@ +/* + * include/asm-arm/arch-ns9xxx/timex.h + * + * Copyright (C) 2005-2006 by Digi International Inc. + * All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + */ +#ifndef __ASM_ARCH_TIMEX_H +#define __ASM_ARCH_TIMEX_H + +/* + * value for CLOCK_TICK_RATE stolen from include/asm-arm/arch-s3c2410/timex.h. + * See there for an explanation. + */ +#define CLOCK_TICK_RATE 12000000 + +#endif /* ifndef __ASM_ARCH_TIMEX_H */ diff --git a/include/asm-arm/arch-ns9xxx/uncompress.h b/include/asm-arm/arch-ns9xxx/uncompress.h new file mode 100644 index 000000000000..961ca7dc9954 --- /dev/null +++ b/include/asm-arm/arch-ns9xxx/uncompress.h @@ -0,0 +1,35 @@ +/* + * include/asm-arm/arch-ns9xxx/uncompress.h + * + * Copyright (C) 2006 by Digi International Inc. + * All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + */ +#ifndef __ASM_ARCH_UNCOMPRESS_H +#define __ASM_ARCH_UNCOMPRESS_H + +static void putc(char c) +{ + volatile u8 *base = (volatile u8 *)0x40000000; + int t = 0x10000; + + do { + if (base[5] & 0x20) { + base[0] = c; + break; + } + } while (--t); +} + +#define arch_decomp_setup() +#define arch_decomp_wdog() + +static void flush(void) +{ + /* nothing */ +} + +#endif /* ifndef __ASM_ARCH_UNCOMPRESS_H */ diff --git a/include/asm-arm/arch-ns9xxx/vmalloc.h b/include/asm-arm/arch-ns9xxx/vmalloc.h new file mode 100644 index 000000000000..2f3cb6f6be24 --- /dev/null +++ b/include/asm-arm/arch-ns9xxx/vmalloc.h @@ -0,0 +1,16 @@ +/* + * include/asm-arm/arch-ns9xxx/vmalloc.h + * + * Copyright (C) 2006 by Digi International Inc. + * All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + */ +#ifndef __ASM_ARCH_VMALLOC_H +#define __ASM_ARCH_VMALLOC_H + +#define VMALLOC_END (0xf0000000) + +#endif /* ifndef __ASM_ARCH_VMALLOC_H */ diff --git a/include/asm-arm/arch-omap/entry-macro.S b/include/asm-arm/arch-omap/entry-macro.S index 0ffb1185f1ac..f6967c8df323 100644 --- a/include/asm-arm/arch-omap/entry-macro.S +++ b/include/asm-arm/arch-omap/entry-macro.S @@ -29,6 +29,12 @@ .macro disable_fiq .endm + .macro get_irqnr_preamble, base, tmp + .endm + + .macro arch_ret_to_user, tmp1, tmp2 + .endm + .macro get_irqnr_and_base, irqnr, irqstat, base, tmp ldr \base, =IO_ADDRESS(OMAP_IH1_BASE) ldr \irqnr, [\base, #IRQ_ITR_REG_OFFSET] @@ -55,6 +61,12 @@ .macro disable_fiq .endm + .macro get_irqnr_preamble, base, tmp + .endm + + .macro arch_ret_to_user, tmp1, tmp2 + .endm + .macro get_irqnr_and_base, irqnr, irqstat, base, tmp ldr \base, =VA_IC_BASE ldr \irqnr, [\base, #0x98] /* IRQ pending reg 1 */ diff --git a/include/asm-arm/arch-omap/gpio.h b/include/asm-arm/arch-omap/gpio.h index 3762a6ae6a7f..590917efc94a 100644 --- a/include/asm-arm/arch-omap/gpio.h +++ b/include/asm-arm/arch-omap/gpio.h @@ -113,8 +113,9 @@ static inline int gpio_direction_input(unsigned gpio) return __gpio_set_direction(gpio, 1); } -static inline int gpio_direction_output(unsigned gpio) +static inline int gpio_direction_output(unsigned gpio, int value) { + omap_set_gpio_dataout(gpio, value); return __gpio_set_direction(gpio, 0); } diff --git a/include/asm-arm/arch-omap/memory.h b/include/asm-arm/arch-omap/memory.h index df50dd53e1dd..48fabc493163 100644 --- a/include/asm-arm/arch-omap/memory.h +++ b/include/asm-arm/arch-omap/memory.h @@ -70,7 +70,7 @@ #define virt_to_lbus(x) ((x) - PAGE_OFFSET + OMAP1510_LB_OFFSET) #define lbus_to_virt(x) ((x) - OMAP1510_LB_OFFSET + PAGE_OFFSET) -#define is_lbus_device(dev) (cpu_is_omap1510() && dev && (strncmp(dev->bus_id, "ohci", 4) == 0)) +#define is_lbus_device(dev) (cpu_is_omap15xx() && dev && (strncmp(dev->bus_id, "ohci", 4) == 0)) #define __arch_page_to_dma(dev, page) ({is_lbus_device(dev) ? \ (dma_addr_t)virt_to_lbus(page_address(page)) : \ diff --git a/include/asm-arm/arch-omap/omap-alsa.h b/include/asm-arm/arch-omap/omap-alsa.h index df4695474e3d..fcaf44c14714 100644 --- a/include/asm-arm/arch-omap/omap-alsa.h +++ b/include/asm-arm/arch-omap/omap-alsa.h @@ -65,7 +65,7 @@ struct audio_stream { int period; /* current transfer period */ int periods; /* current count of periods registerd in the DMA engine */ spinlock_t dma_lock; /* for locking in DMA operations */ - snd_pcm_substream_t *stream; /* the pcm stream */ + struct snd_pcm_substream *stream; /* the pcm stream */ unsigned linked:1; /* dma channels linked */ int offset; /* store start position of the last period in the alsa buffer */ int (*hw_start)(void); /* interface to start HW interface, e.g. McBSP */ @@ -76,8 +76,8 @@ struct audio_stream { * Alsa card structure for aic23 */ struct snd_card_omap_codec { - snd_card_t *card; - snd_pcm_t *pcm; + struct snd_card *card; + struct snd_pcm *pcm; long samplerate; struct audio_stream s[2]; /* playback & capture */ }; @@ -89,9 +89,9 @@ struct snd_card_omap_codec { struct omap_alsa_codec_config { char *name; struct omap_mcbsp_reg_cfg *mcbsp_regs_alsa; - snd_pcm_hw_constraint_list_t *hw_constraints_rates; - snd_pcm_hardware_t *snd_omap_alsa_playback; - snd_pcm_hardware_t *snd_omap_alsa_capture; + struct snd_pcm_hw_constraint_list *hw_constraints_rates; + struct snd_pcm_hardware *snd_omap_alsa_playback; + struct snd_pcm_hardware *snd_omap_alsa_capture; void (*codec_configure_dev)(void); void (*codec_set_samplerate)(long); void (*codec_clock_setup)(void); diff --git a/include/asm-arm/arch-pnx4008/entry-macro.S b/include/asm-arm/arch-pnx4008/entry-macro.S index c1c198e3680b..f11731974e5d 100644 --- a/include/asm-arm/arch-pnx4008/entry-macro.S +++ b/include/asm-arm/arch-pnx4008/entry-macro.S @@ -28,6 +28,12 @@ .macro disable_fiq .endm + .macro get_irqnr_preamble, base, tmp + .endm + + .macro arch_ret_to_user, tmp1, tmp2 + .endm + .macro get_irqnr_and_base, irqnr, irqstat, base, tmp /* decode the MIC interrupt numbers */ ldr \base, =IO_ADDRESS(PNX4008_INTCTRLMIC_BASE) diff --git a/include/asm-arm/arch-pxa/entry-macro.S b/include/asm-arm/arch-pxa/entry-macro.S index 4985e33afc12..1d5fbb9b379a 100644 --- a/include/asm-arm/arch-pxa/entry-macro.S +++ b/include/asm-arm/arch-pxa/entry-macro.S @@ -13,6 +13,12 @@ .macro disable_fiq .endm + .macro get_irqnr_preamble, base, tmp + .endm + + .macro arch_ret_to_user, tmp1, tmp2 + .endm + .macro get_irqnr_and_base, irqnr, irqstat, base, tmp #ifdef CONFIG_PXA27x mrc p6, 0, \irqstat, c0, c0, 0 @ ICIP diff --git a/include/asm-arm/arch-pxa/gpio.h b/include/asm-arm/arch-pxa/gpio.h index e67c23821017..aeba24347f8e 100644 --- a/include/asm-arm/arch-pxa/gpio.h +++ b/include/asm-arm/arch-pxa/gpio.h @@ -25,10 +25,8 @@ #define __ASM_ARCH_PXA_GPIO_H #include <asm/arch/pxa-regs.h> -#include <asm/arch/irqs.h> -#include <asm/arch/hardware.h> - -#include <asm/errno.h> +#include <asm/irq.h> +#include <asm/hardware.h> static inline int gpio_request(unsigned gpio, const char *label) { @@ -42,26 +40,36 @@ static inline void gpio_free(unsigned gpio) static inline int gpio_direction_input(unsigned gpio) { - if (gpio > PXA_LAST_GPIO) - return -EINVAL; - pxa_gpio_mode(gpio | GPIO_IN); + return pxa_gpio_mode(gpio | GPIO_IN); } -static inline int gpio_direction_output(unsigned gpio) +static inline int gpio_direction_output(unsigned gpio, int value) { - if (gpio > PXA_LAST_GPIO) - return -EINVAL; - pxa_gpio_mode(gpio | GPIO_OUT); + return pxa_gpio_mode(gpio | GPIO_OUT | (value ? 0 : GPIO_DFLT_LOW)); } -/* REVISIT these macros are correct, but suffer code explosion - * for non-constant parameters. Provide out-line versions too. - */ -#define gpio_get_value(gpio) \ - (GPLR(gpio) & GPIO_bit(gpio)) +static inline int __gpio_get_value(unsigned gpio) +{ + return GPLR(gpio) & GPIO_bit(gpio); +} + +#define gpio_get_value(gpio) \ + (__builtin_constant_p(gpio) ? \ + __gpio_get_value(gpio) : \ + pxa_gpio_get_value(gpio)) + +static inline void __gpio_set_value(unsigned gpio, int value) +{ + if (value) + GPSR(gpio) = GPIO_bit(gpio); + else + GPCR(gpio) = GPIO_bit(gpio); +} -#define gpio_set_value(gpio,value) \ - ((value) ? (GPSR(gpio) = GPIO_bit(gpio)):(GPCR(gpio) = GPIO_bit(gpio))) +#define gpio_set_value(gpio,value) \ + (__builtin_constant_p(gpio) ? \ + __gpio_set_value(gpio, value) : \ + pxa_gpio_set_value(gpio, value)) #include <asm-generic/gpio.h> /* cansleep wrappers */ diff --git a/include/asm-arm/arch-pxa/hardware.h b/include/asm-arm/arch-pxa/hardware.h index 3e70bd95472c..e2bdc2fbede1 100644 --- a/include/asm-arm/arch-pxa/hardware.h +++ b/include/asm-arm/arch-pxa/hardware.h @@ -65,7 +65,17 @@ /* * Handy routine to set GPIO alternate functions */ -extern void pxa_gpio_mode( int gpio_mode ); +extern int pxa_gpio_mode( int gpio_mode ); + +/* + * Return GPIO level, nonzero means high, zero is low + */ +extern int pxa_gpio_get_value(unsigned gpio); + +/* + * Set output GPIO level + */ +extern void pxa_gpio_set_value(unsigned gpio, int value); /* * Routine to enable or disable CKEN diff --git a/include/asm-arm/arch-pxa/pxa-regs.h b/include/asm-arm/arch-pxa/pxa-regs.h index e24f6b6c79ae..139c9d954818 100644 --- a/include/asm-arm/arch-pxa/pxa-regs.h +++ b/include/asm-arm/arch-pxa/pxa-regs.h @@ -463,9 +463,6 @@ * Serial Audio Controller */ -/* FIXME: This clash with SA1111 defines */ -#ifndef _ASM_ARCH_SA1111 - #define SACR0 __REG(0x40400000) /* Global Control Register */ #define SACR1 __REG(0x40400004) /* Serial Audio I 2 S/MSB-Justified Control Register */ #define SASR0 __REG(0x4040000C) /* Serial Audio I 2 S/MSB-Justified Interface and FIFO Status Register */ @@ -474,8 +471,8 @@ #define SADIV __REG(0x40400060) /* Audio Clock Divider Register. */ #define SADR __REG(0x40400080) /* Serial Audio Data Register (TX and RX FIFO access Register). */ -#define SACR0_RFTH(x) (x << 12) /* Rx FIFO Interrupt or DMA Trigger Threshold */ -#define SACR0_TFTH(x) (x << 8) /* Tx FIFO Interrupt or DMA Trigger Threshold */ +#define SACR0_RFTH(x) ((x) << 12) /* Rx FIFO Interrupt or DMA Trigger Threshold */ +#define SACR0_TFTH(x) ((x) << 8) /* Tx FIFO Interrupt or DMA Trigger Threshold */ #define SACR0_STRF (1 << 5) /* FIFO Select for EFWR Special Function */ #define SACR0_EFWR (1 << 4) /* Enable EFWR Function */ #define SACR0_RST (1 << 3) /* FIFO, i2s Register Reset */ @@ -503,8 +500,6 @@ #define SAIMR_RFS (1 << 4) /* Enable Rx FIFO Service Interrupt */ #define SAIMR_TFS (1 << 3) /* Enable Tx FIFO Service Interrupt */ -#endif - /* * AC97 Controller registers */ @@ -1481,7 +1476,7 @@ #define GPIO112_MMCCMD_MD (112 | GPIO_ALT_FN_1_OUT) #define GPIO113_I2S_SYSCLK_MD (113 | GPIO_ALT_FN_1_OUT) #define GPIO113_AC97_RESET_N_MD (113 | GPIO_ALT_FN_2_OUT) -#define GPIO117_I2CSCL_MD (117 | GPIO_ALT_FN_1_OUT) +#define GPIO117_I2CSCL_MD (117 | GPIO_ALT_FN_1_IN) #define GPIO118_I2CSDA_MD (118 | GPIO_ALT_FN_1_IN) /* @@ -1682,15 +1677,18 @@ #define SSSR_PINT (1 << 18) /* Peripheral Trailing Byte Interrupt */ #define SSPSP_FSRT (1 << 25) /* Frame Sync Relative Timing */ -#define SSPSP_DMYSTOP(x) (x << 23) /* Dummy Stop */ -#define SSPSP_SFRMWDTH(x) (x << 16) /* Serial Frame Width */ -#define SSPSP_SFRMDLY(x) (x << 9) /* Serial Frame Delay */ -#define SSPSP_DMYSTRT(x) (x << 7) /* Dummy Start */ -#define SSPSP_STRTDLY(x) (x << 4) /* Start Delay */ +#define SSPSP_DMYSTOP(x) ((x) << 23) /* Dummy Stop */ +#define SSPSP_SFRMWDTH(x) ((x) << 16) /* Serial Frame Width */ +#define SSPSP_SFRMDLY(x) ((x) << 9) /* Serial Frame Delay */ +#define SSPSP_DMYSTRT(x) ((x) << 7) /* Dummy Start */ +#define SSPSP_STRTDLY(x) ((x) << 4) /* Start Delay */ #define SSPSP_ETDS (1 << 3) /* End of Transfer data State */ #define SSPSP_SFRMP (1 << 2) /* Serial Frame Polarity */ -#define SSPSP_SCMODE(x) (x << 0) /* Serial Bit Rate Clock Mode */ +#define SSPSP_SCMODE(x) ((x) << 0) /* Serial Bit Rate Clock Mode */ +#define SSACD_SCDB (1 << 3) /* SSPSYSCLK Divider Bypass */ +#define SSACD_ACPS(x) ((x) << 4) /* Audio clock PLL select */ +#define SSACD_ACDS(x) ((x) << 0) /* Audio clock divider select */ #define SSCR0_P1 __REG(0x41000000) /* SSP Port 1 Control Register 0 */ #define SSCR1_P1 __REG(0x41000004) /* SSP Port 1 Control Register 1 */ diff --git a/include/asm-arm/arch-pxa/udc.h b/include/asm-arm/arch-pxa/udc.h index 646480d37256..8bc6f9c3e3ea 100644 --- a/include/asm-arm/arch-pxa/udc.h +++ b/include/asm-arm/arch-pxa/udc.h @@ -9,3 +9,33 @@ extern void pxa_set_udc_info(struct pxa2xx_udc_mach_info *info); +static inline int udc_gpio_to_irq(unsigned gpio) +{ + return IRQ_GPIO(gpio & GPIO_MD_MASK_NR); +} + +static inline void udc_gpio_init_vbus(unsigned gpio) +{ + pxa_gpio_mode((gpio & GPIO_MD_MASK_NR) | GPIO_IN); +} + +static inline void udc_gpio_init_pullup(unsigned gpio) +{ + pxa_gpio_mode((gpio & GPIO_MD_MASK_NR) | GPIO_OUT | GPIO_DFLT_LOW); +} + +static inline int udc_gpio_get(unsigned gpio) +{ + return (GPLR(gpio) & GPIO_bit(gpio)) != 0; +} + +static inline void udc_gpio_set(unsigned gpio, int is_on) +{ + int mask = GPIO_bit(gpio); + + if (is_on) + GPSR(gpio) = mask; + else + GPCR(gpio) = mask; +} + diff --git a/include/asm-arm/arch-realview/entry-macro.S b/include/asm-arm/arch-realview/entry-macro.S index 1a6eec86bd47..138838d4ad75 100644 --- a/include/asm-arm/arch-realview/entry-macro.S +++ b/include/asm-arm/arch-realview/entry-macro.S @@ -13,6 +13,12 @@ .macro disable_fiq .endm + .macro get_irqnr_preamble, base, tmp + .endm + + .macro arch_ret_to_user, tmp1, tmp2 + .endm + /* * The interrupt numbering scheme is defined in the * interrupt controller spec. To wit: diff --git a/include/asm-arm/arch-realview/hardware.h b/include/asm-arm/arch-realview/hardware.h index 9ca76dc3a7af..aa78fe087ab2 100644 --- a/include/asm-arm/arch-realview/hardware.h +++ b/include/asm-arm/arch-realview/hardware.h @@ -26,7 +26,7 @@ #include <asm/arch/platform.h> /* macro to get at IO space when running virtually */ -#define IO_ADDRESS(x) (((x) & 0x0fffffff) + (((x) >> 4) & 0x0f000000) + 0xf0000000) +#define IO_ADDRESS(x) ((((x) & 0x0effffff) | (((x) >> 4) & 0x0f000000)) + 0xf0000000) #define __io_address(n) __io(IO_ADDRESS(n)) #endif diff --git a/include/asm-arm/arch-realview/irqs.h b/include/asm-arm/arch-realview/irqs.h index c16223c9588d..5a5db56f86b8 100644 --- a/include/asm-arm/arch-realview/irqs.h +++ b/include/asm-arm/arch-realview/irqs.h @@ -65,6 +65,21 @@ #define IRQ_AACI (IRQ_GIC_START + INT_AACI) #define IRQ_ETH (IRQ_GIC_START + INT_ETH) #define IRQ_USB (IRQ_GIC_START + INT_USB) +#define IRQ_PMU_CPU0 (IRQ_GIC_START + INT_PMU_CPU0) +#define IRQ_PMU_CPU1 (IRQ_GIC_START + INT_PMU_CPU1) +#define IRQ_PMU_CPU2 (IRQ_GIC_START + INT_PMU_CPU2) +#define IRQ_PMU_CPU3 (IRQ_GIC_START + INT_PMU_CPU3) +#define IRQ_PMU_SCU0 (IRQ_GIC_START + INT_PMU_SCU0) +#define IRQ_PMU_SCU1 (IRQ_GIC_START + INT_PMU_SCU1) +#define IRQ_PMU_SCU2 (IRQ_GIC_START + INT_PMU_SCU2) +#define IRQ_PMU_SCU3 (IRQ_GIC_START + INT_PMU_SCU3) +#define IRQ_PMU_SCU4 (IRQ_GIC_START + INT_PMU_SCU4) +#define IRQ_PMU_SCU5 (IRQ_GIC_START + INT_PMU_SCU5) +#define IRQ_PMU_SCU6 (IRQ_GIC_START + INT_PMU_SCU6) +#define IRQ_PMU_SCU7 (IRQ_GIC_START + INT_PMU_SCU7) + +#define IRQ_EB_IRQ1 (IRQ_GIC_START + INT_EB_IRQ1) +#define IRQ_EB_IRQ2 (IRQ_GIC_START + INT_EB_IRQ2) #define IRQMASK_WDOGINT INTMASK_WDOGINT #define IRQMASK_SOFTINT INTMASK_SOFTINT @@ -103,4 +118,4 @@ #define IRQMASK_ETH INTMASK_ETH #define IRQMASK_USB INTMASK_USB -#define NR_IRQS (IRQ_GIC_START + 64) +#define NR_IRQS (IRQ_GIC_START + 96) diff --git a/include/asm-arm/arch-realview/platform.h b/include/asm-arm/arch-realview/platform.h index 18d7c18b738c..6e0eab95a3a2 100644 --- a/include/asm-arm/arch-realview/platform.h +++ b/include/asm-arm/arch-realview/platform.h @@ -207,11 +207,25 @@ #define REALVIEW_GIC_CPU_BASE 0x10040000 /* Generic interrupt controller CPU interface */ #define REALVIEW_GIC_DIST_BASE 0x10041000 /* Generic interrupt controller distributor */ #else +#ifdef CONFIG_REALVIEW_MPCORE_REVB #define REALVIEW_MPCORE_SCU_BASE 0x10100000 /* SCU registers */ #define REALVIEW_GIC_CPU_BASE 0x10100100 /* Generic interrupt controller CPU interface */ #define REALVIEW_TWD_BASE 0x10100700 #define REALVIEW_TWD_SIZE 0x00000100 #define REALVIEW_GIC_DIST_BASE 0x10101000 /* Generic interrupt controller distributor */ +#define REALVIEW_MPCORE_L220_BASE 0x10102000 /* L220 registers */ +#define REALVIEW_MPCORE_SYS_PLD_CTRL1 0xD8 /* Register offset for MPCore sysctl */ +#else +#define REALVIEW_MPCORE_SCU_BASE 0x1F000000 /* SCU registers */ +#define REALVIEW_GIC_CPU_BASE 0x1F000100 /* Generic interrupt controller CPU interface */ +#define REALVIEW_TWD_BASE 0x1F000700 +#define REALVIEW_TWD_SIZE 0x00000100 +#define REALVIEW_GIC_DIST_BASE 0x1F001000 /* Generic interrupt controller distributor */ +#define REALVIEW_MPCORE_L220_BASE 0x1F002000 /* L220 registers */ +#define REALVIEW_MPCORE_SYS_PLD_CTRL1 0x74 /* Register offset for MPCore sysctl */ +#endif +#define REALVIEW_GIC1_CPU_BASE 0x10040000 /* Generic interrupt controller CPU interface */ +#define REALVIEW_GIC1_DIST_BASE 0x10041000 /* Generic interrupt controller distributor */ #endif #define REALVIEW_SMC_BASE 0x10080000 /* SMC */ /* Reserved 0x10090000 - 0x100EFFFF */ @@ -306,7 +320,11 @@ #define INT_USB 29 /* USB controller */ #define INT_TSPENINT 30 /* Touchscreen pen */ #define INT_TSKPADINT 31 /* Touchscreen keypad */ + #else + +#define MAX_GIC_NR 2 + #define INT_AACI 0 #define INT_TIMERINT0_1 1 #define INT_TIMERINT2_3 2 diff --git a/include/asm-arm/arch-realview/scu.h b/include/asm-arm/arch-realview/scu.h new file mode 100644 index 000000000000..cc293640178e --- /dev/null +++ b/include/asm-arm/arch-realview/scu.h @@ -0,0 +1,8 @@ +#ifndef __ASMARM_ARCH_SCU_H +#define __ASMARM_ARCH_SCU_H + +#include <asm/arch/platform.h> + +#define SCU_BASE REALVIEW_MPCORE_SCU_BASE + +#endif diff --git a/include/asm-arm/arch-rpc/entry-macro.S b/include/asm-arm/arch-rpc/entry-macro.S index c9e5395e5106..0cfb89b229d1 100644 --- a/include/asm-arm/arch-rpc/entry-macro.S +++ b/include/asm-arm/arch-rpc/entry-macro.S @@ -1,3 +1,8 @@ #include <asm/hardware.h> #include <asm/hardware/entry-macro-iomd.S> + .macro get_irqnr_preamble, base, tmp + .endm + + .macro arch_ret_to_user, tmp1, tmp2 + .endm diff --git a/include/asm-arm/arch-s3c2410/audio.h b/include/asm-arm/arch-s3c2410/audio.h index 65e0acffa1ad..0a6977fb5770 100644 --- a/include/asm-arm/arch-s3c2410/audio.h +++ b/include/asm-arm/arch-s3c2410/audio.h @@ -31,9 +31,9 @@ struct s3c24xx_iis_ops { int (*suspend)(struct s3c24xx_iis_ops *me); int (*resume)(struct s3c24xx_iis_ops *me); - int (*open)(struct s3c24xx_iis_ops *me, snd_pcm_substream_t *strm); - int (*close)(struct s3c24xx_iis_ops *me, snd_pcm_substream_t *strm); - int (*prepare)(struct s3c24xx_iis_ops *me, snd_pcm_substream_t *strm, snd_pcm_runtime_t *rt); + int (*open)(struct s3c24xx_iis_ops *me, struct snd_pcm_substream *strm); + int (*close)(struct s3c24xx_iis_ops *me, struct snd_pcm_substream *strm); + int (*prepare)(struct s3c24xx_iis_ops *me, struct snd_pcm_substream *strm, struct snd_pcm_runtime *rt); }; struct s3c24xx_platdata_iis { diff --git a/include/asm-arm/arch-s3c2410/dma.h b/include/asm-arm/arch-s3c2410/dma.h index 58ffa7ba3c88..c6e8d8f64938 100644 --- a/include/asm-arm/arch-s3c2410/dma.h +++ b/include/asm-arm/arch-s3c2410/dma.h @@ -51,13 +51,19 @@ enum dma_ch { DMACH_UART0_SRC2, /* s3c2412 second uart sources */ DMACH_UART1_SRC2, DMACH_UART2_SRC2, + DMACH_UART3, /* s3c2443 has extra uart */ + DMACH_UART3_SRC2, DMACH_MAX, /* the end entry */ }; #define DMACH_LOW_LEVEL (1<<28) /* use this to specifiy hardware ch no */ /* we have 4 dma channels */ -#define S3C2410_DMA_CHANNELS (4) +#ifndef CONFIG_CPU_S3C2443 +#define S3C2410_DMA_CHANNELS (4) +#else +#define S3C2410_DMA_CHANNELS (6) +#endif /* types */ @@ -321,6 +327,7 @@ extern int s3c2410_dma_set_buffdone_fn(dmach_t, s3c2410_dma_cbfn_t rtn); #define S3C2410_DMA_DCDST (0x1C) #define S3C2410_DMA_DMASKTRIG (0x20) #define S3C2412_DMA_DMAREQSEL (0x24) +#define S3C2443_DMA_DMAREQSEL (0x24) #define S3C2410_DISRCC_INC (1<<0) #define S3C2410_DISRCC_APB (1<<1) @@ -415,4 +422,31 @@ extern int s3c2410_dma_set_buffdone_fn(dmach_t, s3c2410_dma_cbfn_t rtn); #define S3C2412_DMAREQSEL_UART2_1 S3C2412_DMAREQSEL_SRC(24) #endif + +#define S3C2443_DMAREQSEL_SRC(x) ((x)<<1) + +#define S3C2443_DMAREQSEL_HW (1) + +#define S3C2443_DMAREQSEL_SPI0TX S3C2443_DMAREQSEL_SRC(0) +#define S3C2443_DMAREQSEL_SPI0RX S3C2443_DMAREQSEL_SRC(1) +#define S3C2443_DMAREQSEL_SPI1TX S3C2443_DMAREQSEL_SRC(2) +#define S3C2443_DMAREQSEL_SPI1RX S3C2443_DMAREQSEL_SRC(3) +#define S3C2443_DMAREQSEL_I2STX S3C2443_DMAREQSEL_SRC(4) +#define S3C2443_DMAREQSEL_I2SRX S3C2443_DMAREQSEL_SRC(5) +#define S3C2443_DMAREQSEL_TIMER S3C2443_DMAREQSEL_SRC(9) +#define S3C2443_DMAREQSEL_SDI S3C2443_DMAREQSEL_SRC(10) +#define S3C2443_DMAREQSEL_XDREQ0 S3C2443_DMAREQSEL_SRC(17) +#define S3C2443_DMAREQSEL_XDREQ1 S3C2443_DMAREQSEL_SRC(18) +#define S3C2443_DMAREQSEL_UART0_0 S3C2443_DMAREQSEL_SRC(19) +#define S3C2443_DMAREQSEL_UART0_1 S3C2443_DMAREQSEL_SRC(20) +#define S3C2443_DMAREQSEL_UART1_0 S3C2443_DMAREQSEL_SRC(21) +#define S3C2443_DMAREQSEL_UART1_1 S3C2443_DMAREQSEL_SRC(22) +#define S3C2443_DMAREQSEL_UART2_0 S3C2443_DMAREQSEL_SRC(23) +#define S3C2443_DMAREQSEL_UART2_1 S3C2443_DMAREQSEL_SRC(24) +#define S3C2443_DMAREQSEL_UART3_0 S3C2443_DMAREQSEL_SRC(25) +#define S3C2443_DMAREQSEL_UART3_1 S3C2443_DMAREQSEL_SRC(26) +#define S3C2443_DMAREQSEL_PCMOUT S3C2443_DMAREQSEL_SRC(27) +#define S3C2443_DMAREQSEL_PCMIN S3C2443_DMAREQSEL_SRC(28) +#define S3C2443_DMAREQSEL_MICIN S3C2443_DMAREQSEL_SRC(29) + #endif /* __ASM_ARCH_DMA_H */ diff --git a/include/asm-arm/arch-s3c2410/entry-macro.S b/include/asm-arm/arch-s3c2410/entry-macro.S index 1eb4e6b8d249..bbec0a8ff158 100644 --- a/include/asm-arm/arch-s3c2410/entry-macro.S +++ b/include/asm-arm/arch-s3c2410/entry-macro.S @@ -22,6 +22,12 @@ #include <asm/hardware.h> #include <asm/irq.h> + .macro get_irqnr_preamble, base, tmp + .endm + + .macro arch_ret_to_user, tmp1, tmp2 + .endm + .macro get_irqnr_and_base, irqnr, irqstat, base, tmp mov \base, #S3C24XX_VA_IRQ diff --git a/include/asm-arm/arch-s3c2410/gpio.h b/include/asm-arm/arch-s3c2410/gpio.h index 67b8b9ab22e9..7583895fd336 100644 --- a/include/asm-arm/arch-s3c2410/gpio.h +++ b/include/asm-arm/arch-s3c2410/gpio.h @@ -1,7 +1,7 @@ /* - * linux/include/asm-arm/arch-pxa/gpio.h + * linux/include/asm-arm/arch-s3c2410/gpio.h * - * S3C2400 GPIO wrappers for arch-neutral GPIO calls + * S3C2410 GPIO wrappers for arch-neutral GPIO calls * * Written by Philipp Zabel <philipp.zabel@gmail.com> * @@ -21,14 +21,12 @@ * */ -#ifndef __ASM_ARCH_PXA_GPIO_H -#define __ASM_ARCH_PXA_GPIO_H +#ifndef __ASM_ARCH_S3C2410_GPIO_H +#define __ASM_ARCH_S3C2410_GPIO_H -#include <asm/arch/pxa-regs.h> -#include <asm/arch/irqs.h> -#include <asm/arch/hardware.h> - -#include <asm/errno.h> +#include <asm/irq.h> +#include <asm/hardware.h> +#include <asm/arch/regs-gpio.h> static inline int gpio_request(unsigned gpio, const char *label) { @@ -46,9 +44,11 @@ static inline int gpio_direction_input(unsigned gpio) return 0; } -static inline int gpio_direction_output(unsigned gpio) +static inline int gpio_direction_output(unsigned gpio, int value) { s3c2410_gpio_cfgpin(gpio, S3C2410_GPIO_OUTPUT); + /* REVISIT can we write the value first, to avoid glitching? */ + s3c2410_gpio_setpin(gpio, value); return 0; } @@ -57,8 +57,11 @@ static inline int gpio_direction_output(unsigned gpio) #include <asm-generic/gpio.h> /* cansleep wrappers */ -/* FIXME or maybe s3c2400_gpio_getirq() ... */ +#ifdef CONFIG_CPU_S3C2400 +#define gpio_to_irq(gpio) s3c2400_gpio_getirq(gpio) +#else #define gpio_to_irq(gpio) s3c2410_gpio_getirq(gpio) +#endif /* FIXME implement irq_to_gpio() */ diff --git a/include/asm-arm/arch-s3c2410/irqs.h b/include/asm-arm/arch-s3c2410/irqs.h index 4b7cff456c4e..c79cb1819913 100644 --- a/include/asm-arm/arch-s3c2410/irqs.h +++ b/include/asm-arm/arch-s3c2410/irqs.h @@ -34,10 +34,10 @@ #define IRQ_EINT4t7 S3C2410_IRQ(4) /* 20 */ #define IRQ_EINT8t23 S3C2410_IRQ(5) #define IRQ_RESERVED6 S3C2410_IRQ(6) /* for s3c2410 */ -#define IRQ_CAM S3C2410_IRQ(6) /* for s3c2440 */ +#define IRQ_CAM S3C2410_IRQ(6) /* for s3c2440,s3c2443 */ #define IRQ_BATT_FLT S3C2410_IRQ(7) #define IRQ_TICK S3C2410_IRQ(8) /* 24 */ -#define IRQ_WDT S3C2410_IRQ(9) +#define IRQ_WDT S3C2410_IRQ(9) /* WDT/AC97 for s3c2443 */ #define IRQ_TIMER0 S3C2410_IRQ(10) #define IRQ_TIMER1 S3C2410_IRQ(11) #define IRQ_TIMER2 S3C2410_IRQ(12) @@ -45,7 +45,7 @@ #define IRQ_TIMER4 S3C2410_IRQ(14) #define IRQ_UART2 S3C2410_IRQ(15) #define IRQ_LCD S3C2410_IRQ(16) /* 32 */ -#define IRQ_DMA0 S3C2410_IRQ(17) +#define IRQ_DMA0 S3C2410_IRQ(17) /* IRQ_DMA for s3c2443 */ #define IRQ_DMA1 S3C2410_IRQ(18) #define IRQ_DMA2 S3C2410_IRQ(19) #define IRQ_DMA3 S3C2410_IRQ(20) @@ -94,29 +94,63 @@ * these need to be ordered in number of appearance in the * SUBSRC mask register */ -#define IRQ_S3CUART_RX0 S3C2410_IRQ(54) /* 70 */ -#define IRQ_S3CUART_TX0 S3C2410_IRQ(55) /* 71 */ -#define IRQ_S3CUART_ERR0 S3C2410_IRQ(56) -#define IRQ_S3CUART_RX1 S3C2410_IRQ(57) -#define IRQ_S3CUART_TX1 S3C2410_IRQ(58) -#define IRQ_S3CUART_ERR1 S3C2410_IRQ(59) +#define S3C2410_IRQSUB(x) S3C2410_IRQ((x)+54) -#define IRQ_S3CUART_RX2 S3C2410_IRQ(60) -#define IRQ_S3CUART_TX2 S3C2410_IRQ(61) -#define IRQ_S3CUART_ERR2 S3C2410_IRQ(62) +#define IRQ_S3CUART_RX0 S3C2410_IRQSUB(0) /* 70 */ +#define IRQ_S3CUART_TX0 S3C2410_IRQSUB(1) +#define IRQ_S3CUART_ERR0 S3C2410_IRQSUB(2) -#define IRQ_TC S3C2410_IRQ(63) -#define IRQ_ADC S3C2410_IRQ(64) +#define IRQ_S3CUART_RX1 S3C2410_IRQSUB(3) /* 73 */ +#define IRQ_S3CUART_TX1 S3C2410_IRQSUB(4) +#define IRQ_S3CUART_ERR1 S3C2410_IRQSUB(5) -/* extra irqs for s3c2440 */ +#define IRQ_S3CUART_RX2 S3C2410_IRQSUB(6) /* 76 */ +#define IRQ_S3CUART_TX2 S3C2410_IRQSUB(7) +#define IRQ_S3CUART_ERR2 S3C2410_IRQSUB(8) -#define IRQ_S3C2440_CAM_C S3C2410_IRQ(65) -#define IRQ_S3C2440_CAM_P S3C2410_IRQ(66) -#define IRQ_S3C2440_WDT S3C2410_IRQ(67) -#define IRQ_S3C2440_AC97 S3C2410_IRQ(68) +#define IRQ_TC S3C2410_IRQSUB(9) +#define IRQ_ADC S3C2410_IRQSUB(10) -#define NR_IRQS (IRQ_S3C2440_AC97+1) +/* extra irqs for s3c2440 */ +#define IRQ_S3C2440_CAM_C S3C2410_IRQSUB(11) /* S3C2443 too */ +#define IRQ_S3C2440_CAM_P S3C2410_IRQSUB(12) /* S3C2443 too */ +#define IRQ_S3C2440_WDT S3C2410_IRQSUB(13) +#define IRQ_S3C2440_AC97 S3C2410_IRQSUB(14) + +/* irqs for s3c2443 */ + +#define IRQ_S3C2443_DMA S3C2410_IRQ(17) /* IRQ_DMA1 */ +#define IRQ_S3C2443_UART3 S3C2410_IRQ(18) /* IRQ_DMA2 */ +#define IRQ_S3C2443_CFCON S3C2410_IRQ(19) /* IRQ_DMA3 */ +#define IRQ_S3C2443_SDI1 S3C2410_IRQ(20) /* IRQ_SDI */ +#define IRQ_S3C2443_NAND S3C2410_IRQ(24) /* reserved */ + +#define IRQ_S3C2443_LCD1 S3C2410_IRQSUB(14) +#define IRQ_S3C2443_LCD2 S3C2410_IRQSUB(15) +#define IRQ_S3C2443_LCD3 S3C2410_IRQSUB(16) +#define IRQ_S3C2443_LCD4 S3C2410_IRQSUB(17) + +#define IRQ_S3C2443_DMA0 S3C2410_IRQSUB(18) +#define IRQ_S3C2443_DMA1 S3C2410_IRQSUB(19) +#define IRQ_S3C2443_DMA2 S3C2410_IRQSUB(20) +#define IRQ_S3C2443_DMA3 S3C2410_IRQSUB(21) +#define IRQ_S3C2443_DMA4 S3C2410_IRQSUB(22) +#define IRQ_S3C2443_DMA5 S3C2410_IRQSUB(23) + +/* UART3 */ +#define IRQ_S3C2443_RX3 S3C2410_IRQSUB(24) +#define IRQ_S3C2443_TX3 S3C2410_IRQSUB(25) +#define IRQ_S3C2443_ERR3 S3C2410_IRQSUB(26) + +#define IRQ_S3C2443_WDT S3C2410_IRQSUB(27) +#define IRQ_S3C2443_AC97 S3C2410_IRQSUB(28) + +#ifdef CONFIG_CPU_S3C2443 +#define NR_IRQS (IRQ_S3C2443_AC97+1) +#else +#define NR_IRQS (IRQ_S3C2440_AC97+1) +#endif #endif /* __ASM_ARCH_IRQ_H */ diff --git a/include/asm-arm/arch-s3c2410/regs-adc.h b/include/asm-arm/arch-s3c2410/regs-adc.h index 3196a2849e8a..c7f231963e76 100644 --- a/include/asm-arm/arch-s3c2410/regs-adc.h +++ b/include/asm-arm/arch-s3c2410/regs-adc.h @@ -41,7 +41,7 @@ #define S3C2410_ADCTSC_XP_SEN (1<<4) #define S3C2410_ADCTSC_PULL_UP_DISABLE (1<<3) #define S3C2410_ADCTSC_AUTO_PST (1<<2) -#define S3C2410_ADCTSC_XY_PST (0x3<<0) +#define S3C2410_ADCTSC_XY_PST(x) (((x)&0x3)<<0) /* ADCDAT0 Bits */ #define S3C2410_ADCDAT0_UPDOWN (1<<15) diff --git a/include/asm-arm/arch-s3c2410/regs-gpio.h b/include/asm-arm/arch-s3c2410/regs-gpio.h index eae91694edcd..dea578b8f7f6 100644 --- a/include/asm-arm/arch-s3c2410/regs-gpio.h +++ b/include/asm-arm/arch-s3c2410/regs-gpio.h @@ -201,7 +201,7 @@ #define S3C2400_GPBDAT S3C2410_GPIOREG(0x0C) #define S3C2400_GPBUP S3C2410_GPIOREG(0x10) -/* no i/o pin in port b can have value 3! */ +/* no i/o pin in port b can have value 3 (unless it is a s3c2443) ! */ #define S3C2410_GPB0 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 0) #define S3C2410_GPB0_INP (0x00 << 0) @@ -242,6 +242,7 @@ #define S3C2410_GPB5_INP (0x00 << 10) #define S3C2410_GPB5_OUTP (0x01 << 10) #define S3C2410_GPB5_nXBACK (0x02 << 10) +#define S3C2443_GPB5_XBACK (0x03 << 10) #define S3C2400_GPB5_DATA21 (0x02 << 10) #define S3C2400_GPB5_nCTS1 (0x03 << 10) @@ -249,6 +250,7 @@ #define S3C2410_GPB6_INP (0x00 << 12) #define S3C2410_GPB6_OUTP (0x01 << 12) #define S3C2410_GPB6_nXBREQ (0x02 << 12) +#define S3C2443_GPB6_XBREQ (0x03 << 12) #define S3C2400_GPB6_DATA22 (0x02 << 12) #define S3C2400_GPB6_nRTS1 (0x03 << 12) @@ -256,6 +258,7 @@ #define S3C2410_GPB7_INP (0x00 << 14) #define S3C2410_GPB7_OUTP (0x01 << 14) #define S3C2410_GPB7_nXDACK1 (0x02 << 14) +#define S3C2443_GPB7_XDACK1 (0x03 << 14) #define S3C2400_GPB7_DATA23 (0x02 << 14) #define S3C2410_GPB8 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 8) @@ -268,6 +271,7 @@ #define S3C2410_GPB9_INP (0x00 << 18) #define S3C2410_GPB9_OUTP (0x01 << 18) #define S3C2410_GPB9_nXDACK0 (0x02 << 18) +#define S3C2443_GPB9_XDACK0 (0x03 << 18) #define S3C2400_GPB9_DATA25 (0x02 << 18) #define S3C2400_GPB9_I2SSDI (0x03 << 18) @@ -275,6 +279,7 @@ #define S3C2410_GPB10_INP (0x00 << 20) #define S3C2410_GPB10_OUTP (0x01 << 20) #define S3C2410_GPB10_nXDRE0 (0x02 << 20) +#define S3C2443_GPB10_XDREQ0 (0x03 << 20) #define S3C2400_GPB10_DATA26 (0x02 << 20) #define S3C2400_GPB10_nSS (0x03 << 20) @@ -556,6 +561,7 @@ #define S3C2410_GPE0_INP (0x00 << 0) #define S3C2410_GPE0_OUTP (0x01 << 0) #define S3C2410_GPE0_I2SLRCK (0x02 << 0) +#define S3C2443_GPE0_AC_nRESET (0x03 << 0) #define S3C2400_GPE0_EINT0 (0x02 << 0) #define S3C2410_GPE0_MASK (0x03 << 0) @@ -563,6 +569,7 @@ #define S3C2410_GPE1_INP (0x00 << 2) #define S3C2410_GPE1_OUTP (0x01 << 2) #define S3C2410_GPE1_I2SSCLK (0x02 << 2) +#define S3C2443_GPE1_AC_SYNC (0x03 << 2) #define S3C2400_GPE1_EINT1 (0x02 << 2) #define S3C2400_GPE1_nSS (0x03 << 2) #define S3C2410_GPE1_MASK (0x03 << 2) @@ -571,6 +578,7 @@ #define S3C2410_GPE2_INP (0x00 << 4) #define S3C2410_GPE2_OUTP (0x01 << 4) #define S3C2410_GPE2_CDCLK (0x02 << 4) +#define S3C2443_GPE2_AC_BITCLK (0x03 << 4) #define S3C2400_GPE2_EINT2 (0x02 << 4) #define S3C2400_GPE2_I2SSDI (0x03 << 4) @@ -578,6 +586,7 @@ #define S3C2410_GPE3_INP (0x00 << 6) #define S3C2410_GPE3_OUTP (0x01 << 6) #define S3C2410_GPE3_I2SSDI (0x02 << 6) +#define S3C2443_GPE3_AC_SDI (0x03 << 6) #define S3C2400_GPE3_EINT3 (0x02 << 6) #define S3C2400_GPE3_nCTS1 (0x03 << 6) #define S3C2410_GPE3_nSS0 (0x03 << 6) @@ -587,6 +596,7 @@ #define S3C2410_GPE4_INP (0x00 << 8) #define S3C2410_GPE4_OUTP (0x01 << 8) #define S3C2410_GPE4_I2SSDO (0x02 << 8) +#define S3C2443_GPE4_AC_SDO (0x03 << 8) #define S3C2400_GPE4_EINT4 (0x02 << 8) #define S3C2400_GPE4_nRTS1 (0x03 << 8) #define S3C2410_GPE4_I2SSDI (0x03 << 8) @@ -596,6 +606,7 @@ #define S3C2410_GPE5_INP (0x00 << 10) #define S3C2410_GPE5_OUTP (0x01 << 10) #define S3C2410_GPE5_SDCLK (0x02 << 10) +#define S3C2443_GPE5_SD1_CLK (0x02 << 10) #define S3C2400_GPE5_EINT5 (0x02 << 10) #define S3C2400_GPE5_TCLK1 (0x03 << 10) @@ -603,24 +614,32 @@ #define S3C2410_GPE6_INP (0x00 << 12) #define S3C2410_GPE6_OUTP (0x01 << 12) #define S3C2410_GPE6_SDCMD (0x02 << 12) +#define S3C2443_GPE6_SD1_CMD (0x02 << 12) +#define S3C2443_GPE6_AC_BITCLK (0x03 << 12) #define S3C2400_GPE6_EINT6 (0x02 << 12) #define S3C2410_GPE7 S3C2410_GPIONO(S3C2410_GPIO_BANKE, 7) #define S3C2410_GPE7_INP (0x00 << 14) #define S3C2410_GPE7_OUTP (0x01 << 14) #define S3C2410_GPE7_SDDAT0 (0x02 << 14) +#define S3C2443_GPE5_SD1_DAT0 (0x02 << 14) +#define S3C2443_GPE7_AC_SDI (0x03 << 14) #define S3C2400_GPE7_EINT7 (0x02 << 14) #define S3C2410_GPE8 S3C2410_GPIONO(S3C2410_GPIO_BANKE, 8) #define S3C2410_GPE8_INP (0x00 << 16) #define S3C2410_GPE8_OUTP (0x01 << 16) #define S3C2410_GPE8_SDDAT1 (0x02 << 16) +#define S3C2443_GPE8_SD1_DAT1 (0x02 << 16) +#define S3C2443_GPE8_AC_SDO (0x03 << 16) #define S3C2400_GPE8_nXDACK0 (0x02 << 16) #define S3C2410_GPE9 S3C2410_GPIONO(S3C2410_GPIO_BANKE, 9) #define S3C2410_GPE9_INP (0x00 << 18) #define S3C2410_GPE9_OUTP (0x01 << 18) #define S3C2410_GPE9_SDDAT2 (0x02 << 18) +#define S3C2443_GPE9_SD1_DAT2 (0x02 << 18) +#define S3C2443_GPE9_AC_SYNC (0x03 << 18) #define S3C2400_GPE9_nXDACK1 (0x02 << 18) #define S3C2400_GPE9_nXBACK (0x03 << 18) @@ -628,6 +647,8 @@ #define S3C2410_GPE10_INP (0x00 << 20) #define S3C2410_GPE10_OUTP (0x01 << 20) #define S3C2410_GPE10_SDDAT3 (0x02 << 20) +#define S3C2443_GPE10_SD1_DAT3 (0x02 << 20) +#define S3C2443_GPE10_AC_nRESET (0x03 << 20) #define S3C2400_GPE10_nXDREQ0 (0x02 << 20) #define S3C2410_GPE11 S3C2410_GPIONO(S3C2410_GPIO_BANKE, 11) @@ -796,6 +817,7 @@ #define S3C2400_GPG4_MMCCLK (0x02 << 8) #define S3C2400_GPG4_I2SSDI (0x03 << 8) #define S3C2410_GPG4_LCDPWREN (0x03 << 8) +#define S3C2443_GPG4_LCDPWRDN (0x03 << 8) #define S3C2410_GPG5 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 5) #define S3C2410_GPG5_INP (0x00 << 10) @@ -803,7 +825,7 @@ #define S3C2410_GPG5_EINT13 (0x02 << 10) #define S3C2400_GPG5_MMCCMD (0x02 << 10) #define S3C2400_GPG5_IICSDA (0x03 << 10) -#define S3C2410_GPG5_SPIMISO1 (0x03 << 10) +#define S3C2410_GPG5_SPIMISO1 (0x03 << 10) /* not s3c2443 */ #define S3C2410_GPG6 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 6) #define S3C2410_GPG6_INP (0x00 << 12) @@ -845,6 +867,7 @@ #define S3C2410_GPG11_OUTP (0x01 << 22) #define S3C2410_GPG11_EINT19 (0x02 << 22) #define S3C2410_GPG11_TCLK1 (0x03 << 22) +#define S3C2443_GPG11_CF_nIREQ (0x03 << 22) #define S3C2410_GPG12 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 12) #define S3C2410_GPG12_INP (0x00 << 24) @@ -852,25 +875,28 @@ #define S3C2410_GPG12_EINT20 (0x02 << 24) #define S3C2410_GPG12_XMON (0x03 << 24) #define S3C2442_GPG12_nSPICS0 (0x03 << 24) +#define S3C2443_GPG12_nINPACK (0x03 << 24) #define S3C2410_GPG13 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 13) #define S3C2410_GPG13_INP (0x00 << 26) #define S3C2410_GPG13_OUTP (0x01 << 26) #define S3C2410_GPG13_EINT21 (0x02 << 26) #define S3C2410_GPG13_nXPON (0x03 << 26) +#define S3C2443_GPG13_CF_nREG (0x03 << 26) #define S3C2410_GPG14 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 14) #define S3C2410_GPG14_INP (0x00 << 28) #define S3C2410_GPG14_OUTP (0x01 << 28) #define S3C2410_GPG14_EINT22 (0x02 << 28) #define S3C2410_GPG14_YMON (0x03 << 28) +#define S3C2443_GPG14_CF_RESET (0x03 << 28) #define S3C2410_GPG15 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 15) #define S3C2410_GPG15_INP (0x00 << 30) #define S3C2410_GPG15_OUTP (0x01 << 30) #define S3C2410_GPG15_EINT23 (0x02 << 30) #define S3C2410_GPG15_nYPON (0x03 << 30) - +#define S3C2443_GPG15_CF_PWR (0x03 << 30) #define S3C2410_GPG_PUPDIS(x) (1<<(x)) diff --git a/include/asm-arm/arch-s3c2410/regs-s3c2443-clock.h b/include/asm-arm/arch-s3c2410/regs-s3c2443-clock.h new file mode 100644 index 000000000000..ff0536d2de42 --- /dev/null +++ b/include/asm-arm/arch-s3c2410/regs-s3c2443-clock.h @@ -0,0 +1,194 @@ +/* linux/include/asm-arm/arch-s3c2410/regs-clock.h + * + * Copyright (c) 2007 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * http://armlinux.simtec.co.uk/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * S3C2443 clock register definitions +*/ + +#ifndef __ASM_ARM_REGS_S3C2443_CLOCK +#define __ASM_ARM_REGS_S3C2443_CLOCK + +#define S3C2443_CLKREG(x) ((x) + S3C24XX_VA_CLKPWR) + +#define S3C2443_PLLCON_MDIVSHIFT 16 +#define S3C2443_PLLCON_PDIVSHIFT 8 +#define S3C2443_PLLCON_SDIVSHIFT 0 +#define S3C2443_PLLCON_MDIVMASK ((1<<(1+(23-16)))-1) +#define S3C2443_PLLCON_PDIVMASK ((1<<(1+(9-8)))-1) +#define S3C2443_PLLCON_SDIVMASK (3) + +#define S3C2443_MPLLCON S3C2443_CLKREG(0x10) +#define S3C2443_EPLLCON S3C2443_CLKREG(0x18) +#define S3C2443_CLKSRC S3C2443_CLKREG(0x20) +#define S3C2443_CLKDIV0 S3C2443_CLKREG(0x24) +#define S3C2443_CLKDIV1 S3C2443_CLKREG(0x28) +#define S3C2443_HCLKCON S3C2443_CLKREG(0x30) +#define S3C2443_PCLKCON S3C2443_CLKREG(0x34) +#define S3C2443_SCLKCON S3C2443_CLKREG(0x38) +#define S3C2443_PWRMODE S3C2443_CLKREG(0x40) +#define S3C2443_SWRST S3C2443_CLKREG(0x44) +#define S3C2443_BUSPRI0 S3C2443_CLKREG(0x50) +#define S3C2443_SYSID S3C2443_CLKREG(0x5C) +#define S3C2443_PWRCFG S3C2443_CLKREG(0x60) +#define S3C2443_RSTCON S3C2443_CLKREG(0x64) + +#define S3C2443_SWRST_RESET (0x533c2443) + +#define S3C2443_PLLCON_OFF (1<<24) + +#define S3C2443_CLKSRC_I2S_EXT (1<<14) +#define S3C2443_CLKSRC_I2S_EPLLDIV (0<<14) +#define S3C2443_CLKSRC_I2S_EPLLREF (2<<14) +#define S3C2443_CLKSRC_I2S_EPLLREF3 (3<<14) +#define S3C2443_CLKSRC_I2S_MASK (3<<14) + +#define S3C2443_CLKSRC_EPLLREF_XTAL (2<<8) +#define S3C2443_CLKSRC_EPLLREF_EXTCLK (3<<8) +#define S3C2443_CLKSRC_EPLLREF_MPLLREF (0<<8) +#define S3C2443_CLKSRC_EPLLREF_MPLLREF2 (1<<8) +#define S3C2443_CLKSRC_EPLLREF_MASK (3<<8) + +#define S3C2443_CLKSRC_ESYSCLK_EPLL (1<<6) +#define S3C2443_CLKSRC_MSYSCLK_MPLL (1<<4) +#define S3C2443_CLKSRC_EXTCLK_DIV (1<<3) + +#define S3C2443_CLKDIV0_DVS (1<<13) +#define S3C2443_CLKDIV0_HALF_HCLK (1<<3) +#define S3C2443_CLKDIV0_HALF_PCLK (1<<2) + +#define S3C2443_CLKDIV0_HCLKDIV_MASK (3<<0) + +#define S3C2443_CLKDIV0_EXTDIV_MASK (3<<6) +#define S3C2443_CLKDIV0_EXTDIV_SHIFT (6) + +#define S3C2443_CLKDIV0_PREDIV_MASK (3<<4) +#define S3C2443_CLKDIV0_PREDIV_SHIFT (4) + +#define S3C2443_CLKDIV0_ARMDIV_MASK (15<<9) +#define S3C2443_CLKDIV0_ARMDIV_SHIFT (9) +#define S3C2443_CLKDIV0_ARMDIV_1 (0<<9) +#define S3C2443_CLKDIV0_ARMDIV_2 (8<<9) +#define S3C2443_CLKDIV0_ARMDIV_3 (2<<9) +#define S3C2443_CLKDIV0_ARMDIV_4 (9<<9) +#define S3C2443_CLKDIV0_ARMDIV_6 (10<<9) +#define S3C2443_CLKDIV0_ARMDIV_8 (11<<9) +#define S3C2443_CLKDIV0_ARMDIV_12 (13<<9) +#define S3C2443_CLKDIV0_ARMDIV_16 (15<<9) + +/* S3C2443_CLKDIV1 */ + +#define S3C2443_CLKDIV1_CAMDIV_MASK (15<<26) +#define S3C2443_CLKDIV1_CAMDIV_SHIFT (26) + +#define S3C2443_CLKDIV1_HSSPIDIV_MASK (3<<24) +#define S3C2443_CLKDIV1_HSSPIDIV_SHIFT (24) + +#define S3C2443_CLKDIV1_DISPDIV_MASK (0xff<<16) +#define S3C2443_CLKDIV1_DISPDIV_SHIFT (16) + +#define S3C2443_CLKDIV1_I2SDIV_MASK (15<<12) +#define S3C2443_CLKDIV1_I2SDIV_SHIFT (12) + +#define S3C2443_CLKDIV1_UARTDIV_MASK (15<<8) +#define S3C2443_CLKDIV1_UARTDIV_SHIFT (8) + +#define S3C2443_CLKDIV1_HSMMCDIV_MASK (3<<6) +#define S3C2443_CLKDIV1_HSMMCDIV_SHIFT (6) + +#define S3C2443_CLKDIV1_USBHOSTDIV_MASK (3<<4) +#define S3C2443_CLKDIV1_USBHOSTDIV_SHIFT (4) + +#define S3C2443_CLKCON_NAND + +#define S3C2443_HCLKCON_DMA0 (1<<0) +#define S3C2443_HCLKCON_DMA1 (1<<1) +#define S3C2443_HCLKCON_DMA2 (1<<2) +#define S3C2443_HCLKCON_DMA3 (1<<3) +#define S3C2443_HCLKCON_DMA4 (1<<4) +#define S3C2443_HCLKCON_DMA5 (1<<5) +#define S3C2443_HCLKCON_CAMIF (1<<8) +#define S3C2443_HCLKCON_DISP (1<<9) +#define S3C2443_HCLKCON_LCDC (1<<10) +#define S3C2443_HCLKCON_USBH (1<<11) +#define S3C2443_HCLKCON_USBD (1<<12) +#define S3C2443_HCLKCON_HSMMC (1<<16) +#define S3C2443_HCLKCON_CFC (1<<17) +#define S3C2443_HCLKCON_SSMC (1<<18) +#define S3C2443_HCLKCON_DRAMC (1<<19) + +#define S3C2443_PCLKCON_UART0 (1<<0) +#define S3C2443_PCLKCON_UART1 (1<<1) +#define S3C2443_PCLKCON_UART2 (1<<2) +#define S3C2443_PCLKCON_UART3 (1<<3) +#define S3C2443_PCLKCON_IIC (1<<4) +#define S3C2443_PCLKCON_SDI (1<<5) +#define S3C2443_PCLKCON_ADC (1<<7) +#define S3C2443_PCLKCON_IIS (1<<9) +#define S3C2443_PCLKCON_PWMT (1<<10) +#define S3C2443_PCLKCON_WDT (1<<11) +#define S3C2443_PCLKCON_RTC (1<<12) +#define S3C2443_PCLKCON_GPIO (1<<13) +#define S3C2443_PCLKCON_SPI0 (1<<14) +#define S3C2443_PCLKCON_SPI1 (1<<15) + +#define S3C2443_SCLKCON_DDRCLK (1<<16) +#define S3C2443_SCLKCON_SSMCCLK (1<<15) +#define S3C2443_SCLKCON_HSSPICLK (1<<14) +#define S3C2443_SCLKCON_HSMMCCLK_EXT (1<<13) +#define S3C2443_SCLKCON_HSMMCCLK_EPLL (1<<12) +#define S3C2443_SCLKCON_CAMCLK (1<<11) +#define S3C2443_SCLKCON_DISPCLK (1<<10) +#define S3C2443_SCLKCON_I2SCLK (1<<9) +#define S3C2443_SCLKCON_UARTCLK (1<<8) +#define S3C2443_SCLKCON_USBHOST (1<<1) + +#include <asm/div64.h> + +static inline unsigned int +s3c2443_get_mpll(unsigned int pllval, unsigned int baseclk) +{ + unsigned int mdiv, pdiv, sdiv; + uint64_t fvco; + + mdiv = pllval >> S3C2443_PLLCON_MDIVSHIFT; + pdiv = pllval >> S3C2443_PLLCON_PDIVSHIFT; + sdiv = pllval >> S3C2443_PLLCON_SDIVSHIFT; + + mdiv &= S3C2443_PLLCON_MDIVMASK; + pdiv &= S3C2443_PLLCON_PDIVMASK; + sdiv &= S3C2443_PLLCON_SDIVMASK; + + fvco = (uint64_t)baseclk * (2 * (mdiv + 8)); + do_div(fvco, pdiv << sdiv); + + return (unsigned int)fvco; +} + +static inline unsigned int +s3c2443_get_epll(unsigned int pllval, unsigned int baseclk) +{ + unsigned int mdiv, pdiv, sdiv; + uint64_t fvco; + + mdiv = pllval >> S3C2443_PLLCON_MDIVSHIFT; + pdiv = pllval >> S3C2443_PLLCON_PDIVSHIFT; + sdiv = pllval >> S3C2443_PLLCON_SDIVSHIFT; + + mdiv &= S3C2443_PLLCON_MDIVMASK; + pdiv &= S3C2443_PLLCON_PDIVMASK; + sdiv &= S3C2443_PLLCON_SDIVMASK; + + fvco = (uint64_t)baseclk * (mdiv + 8); + do_div(fvco, (pdiv + 2) << sdiv); + + return (unsigned int)fvco; +} + +#endif /* __ASM_ARM_REGS_S3C2443_CLOCK */ + diff --git a/include/asm-arm/arch-s3c2410/regs-serial.h b/include/asm-arm/arch-s3c2410/regs-serial.h index 46f52401d132..8946702a87f5 100644 --- a/include/asm-arm/arch-s3c2410/regs-serial.h +++ b/include/asm-arm/arch-s3c2410/regs-serial.h @@ -35,10 +35,12 @@ #define S3C24XX_VA_UART0 (S3C24XX_VA_UART) #define S3C24XX_VA_UART1 (S3C24XX_VA_UART + 0x4000 ) #define S3C24XX_VA_UART2 (S3C24XX_VA_UART + 0x8000 ) +#define S3C24XX_VA_UART3 (S3C24XX_VA_UART + 0xC000 ) #define S3C2410_PA_UART0 (S3C24XX_PA_UART) #define S3C2410_PA_UART1 (S3C24XX_PA_UART + 0x4000 ) #define S3C2410_PA_UART2 (S3C24XX_PA_UART + 0x8000 ) +#define S3C2443_PA_UART3 (S3C24XX_PA_UART + 0xC000 ) #define S3C2410_URXH (0x24) #define S3C2410_UTXH (0x20) @@ -73,6 +75,8 @@ #define S3C2440_UCON_UCLK (1<<10) #define S3C2440_UCON_PCLK2 (2<<10) #define S3C2440_UCON_FCLK (3<<10) +#define S3C2443_UCON_EPLL (3<<10) + #define S3C2440_UCON2_FCLK_EN (1<<15) #define S3C2440_UCON0_DIVMASK (15 << 12) #define S3C2440_UCON1_DIVMASK (15 << 12) @@ -93,6 +97,8 @@ #define S3C2410_UCON_TXIRQMODE (1<<2) #define S3C2410_UCON_RXIRQMODE (1<<0) #define S3C2410_UCON_RXFIFO_TOI (1<<7) +#define S3C2443_UCON_RXERR_IRQEN (1<<6) +#define S3C2443_UCON_LOOPBACK (1<<5) #define S3C2410_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ S3C2410_UCON_RXILEVEL | \ @@ -127,7 +133,7 @@ #define S3C2410_UMCOM_AFC (1<<4) #define S3C2410_UMCOM_RTS_LOW (1<<0) -#define S3C2412_UMCON_AFC_63 (0<<5) +#define S3C2412_UMCON_AFC_63 (0<<5) /* same as s3c2443 */ #define S3C2412_UMCON_AFC_56 (1<<5) #define S3C2412_UMCON_AFC_48 (2<<5) #define S3C2412_UMCON_AFC_40 (3<<5) @@ -143,6 +149,7 @@ #define S3C2410_UFSTAT_RXMASK (15<<0) #define S3C2410_UFSTAT_RXSHIFT (0) +/* UFSTAT S3C2443 same as S3C2440 */ #define S3C2440_UFSTAT_TXFULL (1<<14) #define S3C2440_UFSTAT_RXFULL (1<<6) #define S3C2440_UFSTAT_TXSHIFT (8) @@ -157,6 +164,8 @@ #define S3C2410_UERSTAT_OVERRUN (1<<0) #define S3C2410_UERSTAT_FRAME (1<<2) #define S3C2410_UERSTAT_BREAK (1<<3) +#define S3C2443_UERSTAT_PARITY (1<<1) + #define S3C2410_UERSTAT_ANY (S3C2410_UERSTAT_OVERRUN | \ S3C2410_UERSTAT_FRAME | \ S3C2410_UERSTAT_BREAK) @@ -164,6 +173,8 @@ #define S3C2410_UMSTAT_CTS (1<<0) #define S3C2410_UMSTAT_DeltaCTS (1<<2) +#define S3C2443_DIVSLOT (0x2C) + #ifndef __ASSEMBLY__ /* struct s3c24xx_uart_clksrc diff --git a/include/asm-arm/arch-s3c2410/reset.h b/include/asm-arm/arch-s3c2410/reset.h new file mode 100644 index 000000000000..4f866cdecab0 --- /dev/null +++ b/include/asm-arm/arch-s3c2410/reset.h @@ -0,0 +1,22 @@ +/* linux/include/asm-arm/arch-s3c2410/reset.h + * + * Copyright (c) 2007 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * http://armlinux.simtec.co.uk/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * S3C2410 CPU reset controls +*/ + +#ifndef __ASM_ARCH_RESET_H +#define __ASM_ARCH_RESET_H __FILE__ + +/* This allows the over-ride of the default reset code +*/ + +extern void (*s3c24xx_reset_hook)(void); + +#endif /* __ASM_ARCH_RESET_H */ diff --git a/include/asm-arm/arch-s3c2410/system.h b/include/asm-arm/arch-s3c2410/system.h index ecf250db45fb..1c74ef17da33 100644 --- a/include/asm-arm/arch-s3c2410/system.h +++ b/include/asm-arm/arch-s3c2410/system.h @@ -15,15 +15,16 @@ #include <asm/arch/map.h> #include <asm/arch/idle.h> +#include <asm/arch/reset.h> #include <asm/arch/regs-watchdog.h> #include <asm/arch/regs-clock.h> void (*s3c24xx_idle)(void); +void (*s3c24xx_reset_hook)(void); void s3c24xx_default_idle(void) { - void __iomem *reg = S3C2410_CLKCON; unsigned long tmp; int i; @@ -33,16 +34,18 @@ void s3c24xx_default_idle(void) /* Warning: going into idle state upsets jtag scanning */ - __raw_writel(__raw_readl(reg) | (1<<2), reg); + __raw_writel(__raw_readl(S3C2410_CLKCON) | S3C2410_CLKCON_IDLE, + S3C2410_CLKCON); /* the samsung port seems to do a loop and then unset idle.. */ for (i = 0; i < 50; i++) { - tmp += __raw_readl(reg); /* ensure loop not optimised out */ + tmp += __raw_readl(S3C2410_CLKCON); /* ensure loop not optimised out */ } /* this bit is not cleared on re-start... */ - __raw_writel(__raw_readl(reg) & ~(1<<2), reg); + __raw_writel(__raw_readl(S3C2410_CLKCON) & ~S3C2410_CLKCON_IDLE, + S3C2410_CLKCON); } static void arch_idle(void) @@ -53,7 +56,6 @@ static void arch_idle(void) s3c24xx_default_idle(); } - static void arch_reset(char mode) { @@ -61,6 +63,9 @@ arch_reset(char mode) cpu_reset(0); } + if (s3c24xx_reset_hook) + s3c24xx_reset_hook(); + printk("arch_reset: attempting watchdog reset\n"); __raw_writel(0, S3C2410_WTCON); /* disable watchdog, to be safe */ diff --git a/include/asm-arm/arch-s3c2410/udc.h b/include/asm-arm/arch-s3c2410/udc.h new file mode 100644 index 000000000000..e59ec339d614 --- /dev/null +++ b/include/asm-arm/arch-s3c2410/udc.h @@ -0,0 +1,36 @@ +/* linux/include/asm/arch-s3c2410/udc.h + * + * Copyright (c) 2005 Arnaud Patard <arnaud.patard@rtp-net.org> + * + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * + * Changelog: + * 14-Mar-2005 RTP Created file + * 02-Aug-2005 RTP File rename + * 07-Sep-2005 BJD Minor cleanups, changed cmd to enum + * 18-Jan-2007 HMW Add per-platform vbus_draw function +*/ + +#ifndef __ASM_ARM_ARCH_UDC_H +#define __ASM_ARM_ARCH_UDC_H + +enum s3c2410_udc_cmd_e { + S3C2410_UDC_P_ENABLE = 1, /* Pull-up enable */ + S3C2410_UDC_P_DISABLE = 2, /* Pull-up disable */ + S3C2410_UDC_P_RESET = 3, /* UDC reset, in case of */ +}; + +struct s3c2410_udc_mach_info { + void (*udc_command)(enum s3c2410_udc_cmd_e); + void (*vbus_draw)(unsigned int ma); + unsigned int vbus_pin; + unsigned char vbus_pin_inverted; +}; + +extern void __init s3c24xx_udc_set_platdata(struct s3c2410_udc_mach_info *); + +#endif /* __ASM_ARM_ARCH_UDC_H */ diff --git a/include/asm-arm/arch-sa1100/entry-macro.S b/include/asm-arm/arch-sa1100/entry-macro.S index 51fb50ce1169..028967629340 100644 --- a/include/asm-arm/arch-sa1100/entry-macro.S +++ b/include/asm-arm/arch-sa1100/entry-macro.S @@ -11,6 +11,12 @@ .macro disable_fiq .endm + .macro get_irqnr_preamble, base, tmp + .endm + + .macro arch_ret_to_user, tmp1, tmp2 + .endm + .macro get_irqnr_and_base, irqnr, irqstat, base, tmp mov r4, #0xfa000000 @ ICIP = 0xfa050000 add r4, r4, #0x00050000 diff --git a/include/asm-arm/arch-sa1100/gpio.h b/include/asm-arm/arch-sa1100/gpio.h index a331fe3f6e48..e7a9d26e22a8 100644 --- a/include/asm-arm/arch-sa1100/gpio.h +++ b/include/asm-arm/arch-sa1100/gpio.h @@ -1,5 +1,5 @@ /* - * linux/include/asm-arm/arch-pxa/gpio.h + * linux/include/asm-arm/arch-sa1100/gpio.h * * SA1100 GPIO wrappers for arch-neutral GPIO calls * @@ -24,11 +24,8 @@ #ifndef __ASM_ARCH_SA1100_GPIO_H #define __ASM_ARCH_SA1100_GPIO_H -#include <asm/arch/SA-1100.h> -#include <asm/arch/irqs.h> -#include <asm/arch/hardware.h> - -#include <asm/errno.h> +#include <asm/hardware.h> +#include <asm/irq.h> static inline int gpio_request(unsigned gpio, const char *label) { @@ -40,26 +37,23 @@ static inline void gpio_free(unsigned gpio) return; } -static inline int gpio_direction_input(unsigned gpio) +extern int gpio_direction_input(unsigned gpio); +extern int gpio_direction_output(unsigned gpio, int value); + + +static inline int gpio_get_value(unsigned gpio) { - if (gpio > GPIO_MAX) - return -EINVAL; - GPDR = (GPDR_In << gpio) 0 + return GPLR & GPIO_GPIO(gpio); } -static inline int gpio_direction_output(unsigned gpio) +static inline void gpio_set_value(unsigned gpio, int value) { - if (gpio > GPIO_MAX) - return -EINVAL; - GPDR = (GPDR_Out << gpio) 0 + if (value) + GPSR = GPIO_GPIO(gpio); + else + GPCR = GPIO_GPIO(gpio); } -#define gpio_get_value(gpio) \ - (GPLR & GPIO_GPIO(gpio)) - -#define gpio_set_value(gpio,value) \ - ((value) ? (GPSR = GPIO_GPIO(gpio)) : (GPCR(gpio) = GPIO_GPIO(gpio))) - #include <asm-generic/gpio.h> /* cansleep wrappers */ static inline unsigned gpio_to_irq(unsigned gpio) diff --git a/include/asm-arm/arch-shark/entry-macro.S b/include/asm-arm/arch-shark/entry-macro.S index a924f27fb8d9..82463f30f3df 100644 --- a/include/asm-arm/arch-shark/entry-macro.S +++ b/include/asm-arm/arch-shark/entry-macro.S @@ -10,6 +10,12 @@ .macro disable_fiq .endm + .macro get_irqnr_preamble, base, tmp + .endm + + .macro arch_ret_to_user, tmp1, tmp2 + .endm + .macro get_irqnr_and_base, irqnr, irqstat, base, tmp mov r4, #0xe0000000 diff --git a/include/asm-arm/arch-versatile/entry-macro.S b/include/asm-arm/arch-versatile/entry-macro.S index feff771c0a0a..0fae002637a0 100644 --- a/include/asm-arm/arch-versatile/entry-macro.S +++ b/include/asm-arm/arch-versatile/entry-macro.S @@ -13,6 +13,12 @@ .macro disable_fiq .endm + .macro get_irqnr_preamble, base, tmp + .endm + + .macro arch_ret_to_user, tmp1, tmp2 + .endm + .macro get_irqnr_and_base, irqnr, irqstat, base, tmp ldr \base, =IO_ADDRESS(VERSATILE_VIC_BASE) ldr \irqstat, [\base, #VIC_IRQ_STATUS] @ get masked status diff --git a/include/asm-arm/atomic.h b/include/asm-arm/atomic.h index ea88aa6bfc78..f266c2795124 100644 --- a/include/asm-arm/atomic.h +++ b/include/asm-arm/atomic.h @@ -103,9 +103,9 @@ static inline void atomic_clear_mask(unsigned long mask, unsigned long *addr) unsigned long tmp, tmp2; __asm__ __volatile__("@ atomic_clear_mask\n" -"1: ldrex %0, %2\n" +"1: ldrex %0, [%2]\n" " bic %0, %0, %3\n" -" strex %1, %0, %2\n" +" strex %1, %0, [%2]\n" " teq %1, #0\n" " bne 1b" : "=&r" (tmp), "=&r" (tmp2) diff --git a/include/asm-arm/cacheflush.h b/include/asm-arm/cacheflush.h index 5f531ea03059..afad32c76e6c 100644 --- a/include/asm-arm/cacheflush.h +++ b/include/asm-arm/cacheflush.h @@ -185,9 +185,15 @@ struct cpu_cache_fns { void (*coherent_user_range)(unsigned long, unsigned long); void (*flush_kern_dcache_page)(void *); - void (*dma_inv_range)(unsigned long, unsigned long); - void (*dma_clean_range)(unsigned long, unsigned long); - void (*dma_flush_range)(unsigned long, unsigned long); + void (*dma_inv_range)(const void *, const void *); + void (*dma_clean_range)(const void *, const void *); + void (*dma_flush_range)(const void *, const void *); +}; + +struct outer_cache_fns { + void (*inv_range)(unsigned long, unsigned long); + void (*clean_range)(unsigned long, unsigned long); + void (*flush_range)(unsigned long, unsigned long); }; /* @@ -240,9 +246,40 @@ extern void __cpuc_flush_dcache_page(void *); #define dmac_clean_range __glue(_CACHE,_dma_clean_range) #define dmac_flush_range __glue(_CACHE,_dma_flush_range) -extern void dmac_inv_range(unsigned long, unsigned long); -extern void dmac_clean_range(unsigned long, unsigned long); -extern void dmac_flush_range(unsigned long, unsigned long); +extern void dmac_inv_range(const void *, const void *); +extern void dmac_clean_range(const void *, const void *); +extern void dmac_flush_range(const void *, const void *); + +#endif + +#ifdef CONFIG_OUTER_CACHE + +extern struct outer_cache_fns outer_cache; + +static inline void outer_inv_range(unsigned long start, unsigned long end) +{ + if (outer_cache.inv_range) + outer_cache.inv_range(start, end); +} +static inline void outer_clean_range(unsigned long start, unsigned long end) +{ + if (outer_cache.clean_range) + outer_cache.clean_range(start, end); +} +static inline void outer_flush_range(unsigned long start, unsigned long end) +{ + if (outer_cache.flush_range) + outer_cache.flush_range(start, end); +} + +#else + +static inline void outer_inv_range(unsigned long start, unsigned long end) +{ } +static inline void outer_clean_range(unsigned long start, unsigned long end) +{ } +static inline void outer_flush_range(unsigned long start, unsigned long end) +{ } #endif diff --git a/include/asm-arm/checksum.h b/include/asm-arm/checksum.h index 8c0bb5bb14ee..eaa0efd8d0d4 100644 --- a/include/asm-arm/checksum.h +++ b/include/asm-arm/checksum.h @@ -40,13 +40,27 @@ __wsum csum_partial_copy_from_user(const void __user *src, void *dst, int len, __wsum sum, int *err_ptr); /* + * Fold a partial checksum without adding pseudo headers + */ +static inline __sum16 csum_fold(__wsum sum) +{ + __asm__( + "add %0, %1, %1, ror #16 @ csum_fold" + : "=r" (sum) + : "r" (sum) + : "cc"); + return (__force __sum16)(~(__force u32)sum >> 16); +} + +/* * This is a version of ip_compute_csum() optimized for IP headers, * which always checksum on 4 octet boundaries. */ static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl) { - unsigned int sum, tmp1; + unsigned int tmp1; + __wsum sum; __asm__ __volatile__( "ldr %0, [%1], #4 @ ip_fast_csum \n\ @@ -62,29 +76,11 @@ ip_fast_csum(const void *iph, unsigned int ihl) subne %2, %2, #1 @ without destroying \n\ bne 1b @ the carry flag \n\ adcs %0, %0, %3 \n\ - adc %0, %0, #0 \n\ - adds %0, %0, %0, lsl #16 \n\ - addcs %0, %0, #0x10000 \n\ - mvn %0, %0 \n\ - mov %0, %0, lsr #16" + adc %0, %0, #0" : "=r" (sum), "=r" (iph), "=r" (ihl), "=r" (tmp1) : "1" (iph), "2" (ihl) : "cc", "memory"); - return (__force __sum16)sum; -} - -/* - * Fold a partial checksum without adding pseudo headers - */ -static inline __sum16 csum_fold(__wsum sum) -{ - __asm__( - "adds %0, %1, %1, lsl #16 @ csum_fold \n\ - addcs %0, %0, #0x10000" - : "=r" (sum) - : "r" (sum) - : "cc"); - return (__force __sum16)(~(__force u32)sum >> 16); + return csum_fold(sum); } static inline __wsum @@ -114,23 +110,7 @@ static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len, unsigned short proto, __wsum sum) { - __asm__( - "adds %0, %1, %2 @ csum_tcpudp_magic \n\ - adcs %0, %0, %3 \n" -#ifdef __ARMEB__ - "adcs %0, %0, %4 \n" -#else - "adcs %0, %0, %4, lsl #8 \n" -#endif - "adcs %0, %0, %5 \n\ - adc %0, %0, #0 \n\ - adds %0, %0, %0, lsl #16 \n\ - addcs %0, %0, #0x10000 \n\ - mvn %0, %0" - : "=&r"(sum) - : "r" (sum), "r" (daddr), "r" (saddr), "r" (len), "Ir" (htons(proto)) - : "cc"); - return (__force __sum16)((__force u32)sum >> 16); + return csum_fold(csum_tcpudp_nofold(saddr, daddr, len, proto, sum)); } diff --git a/include/asm-arm/device.h b/include/asm-arm/device.h index d8f9872b0e2d..c61642b40603 100644 --- a/include/asm-arm/device.h +++ b/include/asm-arm/device.h @@ -3,5 +3,13 @@ * * This file is released under the GPLv2 */ -#include <asm-generic/device.h> +#ifndef ASMARM_DEVICE_H +#define ASMARM_DEVICE_H +struct dev_archdata { +#ifdef CONFIG_DMABOUNCE + struct dmabounce_device_info *dmabounce; +#endif +}; + +#endif diff --git a/include/asm-arm/div64.h b/include/asm-arm/div64.h index 37e0a96e8789..0b5f881c3d85 100644 --- a/include/asm-arm/div64.h +++ b/include/asm-arm/div64.h @@ -2,6 +2,7 @@ #define __ASM_ARM_DIV64 #include <asm/system.h> +#include <linux/types.h> /* * The semantics of do_div() are: @@ -223,4 +224,6 @@ #endif +extern uint64_t div64_64(uint64_t dividend, uint64_t divisor); + #endif diff --git a/include/asm-arm/dma-mapping.h b/include/asm-arm/dma-mapping.h index 9bc46b486afb..abfb75b654c7 100644 --- a/include/asm-arm/dma-mapping.h +++ b/include/asm-arm/dma-mapping.h @@ -17,7 +17,7 @@ * platforms with CONFIG_DMABOUNCE. * Use the driver DMA support - see dma-mapping.h (dma_sync_*) */ -extern void consistent_sync(void *kaddr, size_t size, int rw); +extern void consistent_sync(const void *kaddr, size_t size, int rw); /* * Return whether the given device DMA address mask can be supported @@ -61,6 +61,22 @@ static inline int dma_mapping_error(dma_addr_t dma_addr) return dma_addr == ~0; } +/* + * Dummy noncoherent implementation. We don't provide a dma_cache_sync + * function so drivers using this API are highlighted with build warnings. + */ +static inline void * +dma_alloc_noncoherent(struct device *dev, size_t size, dma_addr_t *handle, gfp_t gfp) +{ + return NULL; +} + +static inline void +dma_free_noncoherent(struct device *dev, size_t size, void *cpu_addr, + dma_addr_t handle) +{ +} + /** * dma_alloc_coherent - allocate consistent memory for DMA * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices diff --git a/include/asm-arm/domain.h b/include/asm-arm/domain.h index 4c2885abbe6c..3c12a7625304 100644 --- a/include/asm-arm/domain.h +++ b/include/asm-arm/domain.h @@ -57,6 +57,7 @@ __asm__ __volatile__( \ "mcr p15, 0, %0, c3, c0 @ set domain" \ : : "r" (x)); \ + isb(); \ } while (0) #define modify_domain(dom,type) \ diff --git a/include/asm-arm/hardware/arm_scu.h b/include/asm-arm/hardware/arm_scu.h index 9903f60c84b7..7d28eb5a1758 100644 --- a/include/asm-arm/hardware/arm_scu.h +++ b/include/asm-arm/hardware/arm_scu.h @@ -1,6 +1,8 @@ #ifndef ASMARM_HARDWARE_ARM_SCU_H #define ASMARM_HARDWARE_ARM_SCU_H +#include <asm/arch/scu.h> + /* * SCU registers */ diff --git a/include/asm-arm/hardware/cache-l2x0.h b/include/asm-arm/hardware/cache-l2x0.h new file mode 100644 index 000000000000..54029a740396 --- /dev/null +++ b/include/asm-arm/hardware/cache-l2x0.h @@ -0,0 +1,56 @@ +/* + * include/asm-arm/hardware/cache-l2x0.h + * + * Copyright (C) 2007 ARM Limited + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef __ASM_ARM_HARDWARE_L2X0_H +#define __ASM_ARM_HARDWARE_L2X0_H + +#define L2X0_CACHE_ID 0x000 +#define L2X0_CACHE_TYPE 0x004 +#define L2X0_CTRL 0x100 +#define L2X0_AUX_CTRL 0x104 +#define L2X0_EVENT_CNT_CTRL 0x200 +#define L2X0_EVENT_CNT1_CFG 0x204 +#define L2X0_EVENT_CNT0_CFG 0x208 +#define L2X0_EVENT_CNT1_VAL 0x20C +#define L2X0_EVENT_CNT0_VAL 0x210 +#define L2X0_INTR_MASK 0x214 +#define L2X0_MASKED_INTR_STAT 0x218 +#define L2X0_RAW_INTR_STAT 0x21C +#define L2X0_INTR_CLEAR 0x220 +#define L2X0_CACHE_SYNC 0x730 +#define L2X0_INV_LINE_PA 0x770 +#define L2X0_INV_WAY 0x77C +#define L2X0_CLEAN_LINE_PA 0x7B0 +#define L2X0_CLEAN_LINE_IDX 0x7B8 +#define L2X0_CLEAN_WAY 0x7BC +#define L2X0_CLEAN_INV_LINE_PA 0x7F0 +#define L2X0_CLEAN_INV_LINE_IDX 0x7F8 +#define L2X0_CLEAN_INV_WAY 0x7FC +#define L2X0_LOCKDOWN_WAY_D 0x900 +#define L2X0_LOCKDOWN_WAY_I 0x904 +#define L2X0_TEST_OPERATION 0xF00 +#define L2X0_LINE_DATA 0xF10 +#define L2X0_LINE_TAG 0xF30 +#define L2X0_DEBUG_CTRL 0xF40 + +#ifndef __ASSEMBLY__ +extern void __init l2x0_init(void __iomem *base, __u32 aux_val, __u32 aux_mask); +#endif + +#endif diff --git a/include/asm-arm/hardware/gic.h b/include/asm-arm/hardware/gic.h index 3fa5eb70f64e..966e428ad32c 100644 --- a/include/asm-arm/hardware/gic.h +++ b/include/asm-arm/hardware/gic.h @@ -33,8 +33,9 @@ #define GIC_DIST_SOFTINT 0xf00 #ifndef __ASSEMBLY__ -void gic_dist_init(void __iomem *base); -void gic_cpu_init(void __iomem *base); +void gic_dist_init(unsigned int gic_nr, void __iomem *base, unsigned int irq_start); +void gic_cpu_init(unsigned int gic_nr, void __iomem *base); +void gic_cascade_irq(unsigned int gic_nr, unsigned int irq); void gic_raise_softirq(cpumask_t cpumask, unsigned int irq); #endif diff --git a/include/asm-arm/hardware/iop3xx.h b/include/asm-arm/hardware/iop3xx.h index 13ac8a4cd01f..15141a9caca8 100644 --- a/include/asm-arm/hardware/iop3xx.h +++ b/include/asm-arm/hardware/iop3xx.h @@ -37,6 +37,13 @@ extern void gpio_line_set(int line, int value); #define IOP3XX_PERIPHERAL_PHYS_BASE 0xffffe000 #define IOP3XX_PERIPHERAL_VIRT_BASE 0xfeffe000 #define IOP3XX_PERIPHERAL_SIZE 0x00002000 +#define IOP3XX_PERIPHERAL_UPPER_PA (IOP3XX_PERIPHERAL_PHYS_BASE +\ + IOP3XX_PERIPHERAL_SIZE - 1) +#define IOP3XX_PERIPHERAL_UPPER_VA (IOP3XX_PERIPHERAL_VIRT_BASE +\ + IOP3XX_PERIPHERAL_SIZE - 1) +#define IOP3XX_PMMR_PHYS_TO_VIRT(addr) (u32) ((u32) addr -\ + (IOP3XX_PERIPHERAL_PHYS_BASE\ + - IOP3XX_PERIPHERAL_VIRT_BASE)) #define IOP3XX_REG_ADDR(reg) (IOP3XX_PERIPHERAL_VIRT_BASE + (reg)) /* Address Translation Unit */ @@ -181,14 +188,10 @@ extern void gpio_line_set(int line, int value); #define IOP3XX_TU_TRR1 (volatile u32 *)IOP3XX_TIMER_REG(0x0014) #define IOP3XX_TU_TISR (volatile u32 *)IOP3XX_TIMER_REG(0x0018) #define IOP3XX_TU_WDTCR (volatile u32 *)IOP3XX_TIMER_REG(0x001c) -#define IOP3XX_TMR_TC 0x01 -#define IOP3XX_TMR_EN 0x02 -#define IOP3XX_TMR_RELOAD 0x04 -#define IOP3XX_TMR_PRIVILEGED 0x09 -#define IOP3XX_TMR_RATIO_1_1 0x00 -#define IOP3XX_TMR_RATIO_4_1 0x10 -#define IOP3XX_TMR_RATIO_8_1 0x20 -#define IOP3XX_TMR_RATIO_16_1 0x30 +#define IOP_TMR_EN 0x02 +#define IOP_TMR_RELOAD 0x04 +#define IOP_TMR_PRIVILEGED 0x08 +#define IOP_TMR_RATIO_1_1 0x00 /* Application accelerator unit */ #define IOP3XX_AAU_ACR (volatile u32 *)IOP3XX_REG_ADDR(0x0800) @@ -258,43 +261,63 @@ extern void gpio_line_set(int line, int value); #define IOP3XX_PCI_LOWER_IO_PA 0x90000000 #define IOP3XX_PCI_LOWER_IO_VA 0xfe000000 #define IOP3XX_PCI_LOWER_IO_BA (*IOP3XX_OIOWTVR) +#define IOP3XX_PCI_UPPER_IO_PA (IOP3XX_PCI_LOWER_IO_PA +\ + IOP3XX_PCI_IO_WINDOW_SIZE - 1) +#define IOP3XX_PCI_UPPER_IO_VA (IOP3XX_PCI_LOWER_IO_VA +\ + IOP3XX_PCI_IO_WINDOW_SIZE - 1) +#define IOP3XX_PCI_IO_PHYS_TO_VIRT(addr) (((u32) addr -\ + IOP3XX_PCI_LOWER_IO_PA) +\ + IOP3XX_PCI_LOWER_IO_VA) #ifndef __ASSEMBLY__ void iop3xx_map_io(void); -void iop3xx_init_time(unsigned long); -unsigned long iop3xx_gettimeoffset(void); +void iop_init_cp6_handler(void); +void iop_init_time(unsigned long tickrate); +unsigned long iop_gettimeoffset(void); -extern struct platform_device iop3xx_i2c0_device; -extern struct platform_device iop3xx_i2c1_device; +static inline void write_tmr0(u32 val) +{ + asm volatile("mcr p6, 0, %0, c0, c1, 0" : : "r" (val)); +} + +static inline void write_tmr1(u32 val) +{ + asm volatile("mcr p6, 0, %0, c1, c1, 0" : : "r" (val)); +} + +static inline u32 read_tcr0(void) +{ + u32 val; + asm volatile("mrc p6, 0, %0, c2, c1, 0" : "=r" (val)); + return val; +} -extern inline void iop3xx_cp6_enable(void) +static inline u32 read_tcr1(void) { - u32 temp; + u32 val; + asm volatile("mrc p6, 0, %0, c3, c1, 0" : "=r" (val)); + return val; +} - asm volatile ( - "mrc p15, 0, %0, c15, c1, 0\n\t" - "orr %0, %0, #(1 << 6)\n\t" - "mcr p15, 0, %0, c15, c1, 0\n\t" - "mrc p15, 0, %0, c15, c1, 0\n\t" - "mov %0, %0\n\t" - "sub pc, pc, #4\n\t" - : "=r" (temp) ); +static inline void write_trr0(u32 val) +{ + asm volatile("mcr p6, 0, %0, c4, c1, 0" : : "r" (val)); } -extern inline void iop3xx_cp6_disable(void) +static inline void write_trr1(u32 val) { - u32 temp; + asm volatile("mcr p6, 0, %0, c5, c1, 0" : : "r" (val)); +} - asm volatile ( - "mrc p15, 0, %0, c15, c1, 0\n\t" - "bic %0, %0, #(1 << 6)\n\t" - "mcr p15, 0, %0, c15, c1, 0\n\t" - "mrc p15, 0, %0, c15, c1, 0\n\t" - "mov %0, %0\n\t" - "sub pc, pc, #4\n\t" - : "=r" (temp) ); +static inline void write_tisr(u32 val) +{ + asm volatile("mcr p6, 0, %0, c6, c1, 0" : : "r" (val)); } + +extern struct platform_device iop3xx_i2c0_device; +extern struct platform_device iop3xx_i2c1_device; + #endif diff --git a/include/asm-arm/hardware/sa1111.h b/include/asm-arm/hardware/sa1111.h index 6aa0a5b75b69..61b1d05c7df7 100644 --- a/include/asm-arm/hardware/sa1111.h +++ b/include/asm-arm/hardware/sa1111.h @@ -29,6 +29,9 @@ #define _SA1111(x) ((x) + sa1111->resource.start) #endif +#define sa1111_writel(val,addr) __raw_writel(val, addr) +#define sa1111_readl(addr) __raw_readl(addr) + /* * 26 bits of the SA-1110 address bus are available to the SA-1111. * Use these when feeding target addresses to the DMA engines. @@ -45,14 +48,6 @@ #define SA1111_SAC_DMA_MIN_XFER (0x800) /* - * SA1111 register definitions. - */ -#define __CCREG(x) __REGP(SA1111_VBASE + (x)) - -#define sa1111_writel(val,addr) __raw_writel(val, addr) -#define sa1111_readl(addr) __raw_readl(addr) - -/* * System Bus Interface (SBI) * * Registers @@ -194,55 +189,37 @@ * SADR Serial Audio Data Register (16 x 32-bit) */ -#define _SACR0 _SA1111( 0x0600 ) -#define _SACR1 _SA1111( 0x0604 ) -#define _SACR2 _SA1111( 0x0608 ) -#define _SASR0 _SA1111( 0x060c ) -#define _SASR1 _SA1111( 0x0610 ) -#define _SASCR _SA1111( 0x0618 ) -#define _L3_CAR _SA1111( 0x061c ) -#define _L3_CDR _SA1111( 0x0620 ) -#define _ACCAR _SA1111( 0x0624 ) -#define _ACCDR _SA1111( 0x0628 ) -#define _ACSAR _SA1111( 0x062c ) -#define _ACSDR _SA1111( 0x0630 ) -#define _SADTCS _SA1111( 0x0634 ) -#define _SADTSA _SA1111( 0x0638 ) -#define _SADTCA _SA1111( 0x063c ) -#define _SADTSB _SA1111( 0x0640 ) -#define _SADTCB _SA1111( 0x0644 ) -#define _SADRCS _SA1111( 0x0648 ) -#define _SADRSA _SA1111( 0x064c ) -#define _SADRCA _SA1111( 0x0650 ) -#define _SADRSB _SA1111( 0x0654 ) -#define _SADRCB _SA1111( 0x0658 ) -#define _SAITR _SA1111( 0x065c ) -#define _SADR _SA1111( 0x0680 ) - -#define SACR0 __CCREG(0x0600) -#define SACR1 __CCREG(0x0604) -#define SACR2 __CCREG(0x0608) -#define SASR0 __CCREG(0x060c) -#define SASR1 __CCREG(0x0610) -#define SASCR __CCREG(0x0618) -#define L3_CAR __CCREG(0x061c) -#define L3_CDR __CCREG(0x0620) -#define ACCAR __CCREG(0x0624) -#define ACCDR __CCREG(0x0628) -#define ACSAR __CCREG(0x062c) -#define ACSDR __CCREG(0x0630) -#define SADTCS __CCREG(0x0634) -#define SADTSA __CCREG(0x0638) -#define SADTCA __CCREG(0x063c) -#define SADTSB __CCREG(0x0640) -#define SADTCB __CCREG(0x0644) -#define SADRCS __CCREG(0x0648) -#define SADRSA __CCREG(0x064c) -#define SADRCA __CCREG(0x0650) -#define SADRSB __CCREG(0x0654) -#define SADRCB __CCREG(0x0658) -#define SAITR __CCREG(0x065c) -#define SADR __CCREG(0x0680) +#define SA1111_SERAUDIO 0x0600 + +/* + * These are offsets from the above base. + */ +#define SA1111_SACR0 0x00 +#define SA1111_SACR1 0x04 +#define SA1111_SACR2 0x08 +#define SA1111_SASR0 0x0c +#define SA1111_SASR1 0x10 +#define SA1111_SASCR 0x18 +#define SA1111_L3_CAR 0x1c +#define SA1111_L3_CDR 0x20 +#define SA1111_ACCAR 0x24 +#define SA1111_ACCDR 0x28 +#define SA1111_ACSAR 0x2c +#define SA1111_ACSDR 0x30 +#define SA1111_SADTCS 0x34 +#define SA1111_SADTSA 0x38 +#define SA1111_SADTCA 0x3c +#define SA1111_SADTSB 0x40 +#define SA1111_SADTCB 0x44 +#define SA1111_SADRCS 0x48 +#define SA1111_SADRSA 0x4c +#define SA1111_SADRCA 0x50 +#define SA1111_SADRSB 0x54 +#define SA1111_SADRCB 0x58 +#define SA1111_SAITR 0x5c +#define SA1111_SADR 0x80 + +#ifndef CONFIG_ARCH_PXA #define SACR0_ENB (1<<0) #define SACR0_BCKD (1<<2) @@ -330,6 +307,8 @@ #define SAITR_RDBDA (1<<10) #define SAITR_RDBDB (1<<11) +#endif /* !CONFIG_ARCH_PXA */ + /* * General-Purpose I/O Interface * diff --git a/include/asm-arm/kexec.h b/include/asm-arm/kexec.h new file mode 100644 index 000000000000..8c1c6162a80c --- /dev/null +++ b/include/asm-arm/kexec.h @@ -0,0 +1,30 @@ +#ifndef _ARM_KEXEC_H +#define _ARM_KEXEC_H + +#ifdef CONFIG_KEXEC + +/* Maximum physical address we can use pages from */ +#define KEXEC_SOURCE_MEMORY_LIMIT (-1UL) +/* Maximum address we can reach in physical address mode */ +#define KEXEC_DESTINATION_MEMORY_LIMIT (-1UL) +/* Maximum address we can use for the control code buffer */ +#define KEXEC_CONTROL_MEMORY_LIMIT TASK_SIZE + +#define KEXEC_CONTROL_CODE_SIZE 4096 + +#define KEXEC_ARCH KEXEC_ARCH_ARM + +#ifndef __ASSEMBLY__ + +#define MAX_NOTE_BYTES 1024 + +struct kimage; +/* Provide a dummy definition to avoid build failures. */ +static inline void crash_setup_regs(struct pt_regs *newregs, + struct pt_regs *oldregs) { } + +#endif /* __ASSEMBLY__ */ + +#endif /* CONFIG_KEXEC */ + +#endif /* _ARM_KEXEC_H */ diff --git a/include/asm-arm/pgtable.h b/include/asm-arm/pgtable.h index b8cf2d5ec304..7b2bafce21a2 100644 --- a/include/asm-arm/pgtable.h +++ b/include/asm-arm/pgtable.h @@ -175,19 +175,29 @@ extern void __pgd_error(const char *file, int line, unsigned long val); #ifndef __ASSEMBLY__ /* - * The following macros handle the cache and bufferable bits... + * The pgprot_* and protection_map entries will be fixed up in runtime + * to include the cachable and bufferable bits based on memory policy, + * as well as any architecture dependent bits like global/ASID and SMP + * shared mapping bits. */ #define _L_PTE_DEFAULT L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_CACHEABLE | L_PTE_BUFFERABLE #define _L_PTE_READ L_PTE_USER | L_PTE_EXEC +extern pgprot_t pgprot_user; extern pgprot_t pgprot_kernel; -#define PAGE_NONE __pgprot(_L_PTE_DEFAULT) -#define PAGE_COPY __pgprot(_L_PTE_DEFAULT | _L_PTE_READ) -#define PAGE_SHARED __pgprot(_L_PTE_DEFAULT | _L_PTE_READ | L_PTE_WRITE) -#define PAGE_READONLY __pgprot(_L_PTE_DEFAULT | _L_PTE_READ) +#define PAGE_NONE pgprot_user +#define PAGE_COPY __pgprot(pgprot_val(pgprot_user) | _L_PTE_READ) +#define PAGE_SHARED __pgprot(pgprot_val(pgprot_user) | _L_PTE_READ | \ + L_PTE_WRITE) +#define PAGE_READONLY __pgprot(pgprot_val(pgprot_user) | _L_PTE_READ) #define PAGE_KERNEL pgprot_kernel +#define __PAGE_NONE __pgprot(_L_PTE_DEFAULT) +#define __PAGE_COPY __pgprot(_L_PTE_DEFAULT | _L_PTE_READ) +#define __PAGE_SHARED __pgprot(_L_PTE_DEFAULT | _L_PTE_READ | L_PTE_WRITE) +#define __PAGE_READONLY __pgprot(_L_PTE_DEFAULT | _L_PTE_READ) + #endif /* __ASSEMBLY__ */ /* @@ -198,23 +208,23 @@ extern pgprot_t pgprot_kernel; * 2) If we could do execute protection, then read is implied * 3) write implies read permissions */ -#define __P000 PAGE_NONE -#define __P001 PAGE_READONLY -#define __P010 PAGE_COPY -#define __P011 PAGE_COPY -#define __P100 PAGE_READONLY -#define __P101 PAGE_READONLY -#define __P110 PAGE_COPY -#define __P111 PAGE_COPY - -#define __S000 PAGE_NONE -#define __S001 PAGE_READONLY -#define __S010 PAGE_SHARED -#define __S011 PAGE_SHARED -#define __S100 PAGE_READONLY -#define __S101 PAGE_READONLY -#define __S110 PAGE_SHARED -#define __S111 PAGE_SHARED +#define __P000 __PAGE_NONE +#define __P001 __PAGE_READONLY +#define __P010 __PAGE_COPY +#define __P011 __PAGE_COPY +#define __P100 __PAGE_READONLY +#define __P101 __PAGE_READONLY +#define __P110 __PAGE_COPY +#define __P111 __PAGE_COPY + +#define __S000 __PAGE_NONE +#define __S001 __PAGE_READONLY +#define __S010 __PAGE_SHARED +#define __S011 __PAGE_SHARED +#define __S100 __PAGE_READONLY +#define __S101 __PAGE_READONLY +#define __S110 __PAGE_SHARED +#define __S111 __PAGE_SHARED #ifndef __ASSEMBLY__ /* diff --git a/include/asm-arm/plat-s3c24xx/clock.h b/include/asm-arm/plat-s3c24xx/clock.h new file mode 100644 index 000000000000..f6135dbb9fa9 --- /dev/null +++ b/include/asm-arm/plat-s3c24xx/clock.h @@ -0,0 +1,63 @@ +/* linux/include/asm-arm/plat-s3c24xx/clock.h + * linux/arch/arm/mach-s3c2410/clock.h + * + * Copyright (c) 2004-2005 Simtec Electronics + * http://www.simtec.co.uk/products/SWLINUX/ + * Written by Ben Dooks, <ben@simtec.co.uk> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +struct clk { + struct list_head list; + struct module *owner; + struct clk *parent; + const char *name; + int id; + int usage; + unsigned long rate; + unsigned long ctrlbit; + + int (*enable)(struct clk *, int enable); + int (*set_rate)(struct clk *c, unsigned long rate); + unsigned long (*get_rate)(struct clk *c); + unsigned long (*round_rate)(struct clk *c, unsigned long rate); + int (*set_parent)(struct clk *c, struct clk *parent); +}; + +/* other clocks which may be registered by board support */ + +extern struct clk s3c24xx_dclk0; +extern struct clk s3c24xx_dclk1; +extern struct clk s3c24xx_clkout0; +extern struct clk s3c24xx_clkout1; +extern struct clk s3c24xx_uclk; + +extern struct clk clk_usb_bus; + +/* core clock support */ + +extern struct clk clk_f; +extern struct clk clk_h; +extern struct clk clk_p; +extern struct clk clk_mpll; +extern struct clk clk_upll; +extern struct clk clk_xtal; + +/* exports for arch/arm/mach-s3c2410 + * + * Please DO NOT use these outside of arch/arm/mach-s3c2410 +*/ + +extern struct mutex clocks_mutex; + +extern int s3c2410_clkcon_enable(struct clk *clk, int enable); + +extern int s3c24xx_register_clock(struct clk *clk); + +extern int s3c24xx_setup_clocks(unsigned long xtal, + unsigned long fclk, + unsigned long hclk, + unsigned long pclk); diff --git a/include/asm-arm/plat-s3c24xx/common-smdk.h b/include/asm-arm/plat-s3c24xx/common-smdk.h new file mode 100644 index 000000000000..58d9094c935c --- /dev/null +++ b/include/asm-arm/plat-s3c24xx/common-smdk.h @@ -0,0 +1,15 @@ +/* linux/include/asm-arm/plat-s3c24xx/common-smdk.h + * + * Copyright (c) 2006 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * Common code for SMDK2410 and SMDK2440 boards + * + * http://www.fluff.org/ben/smdk2440/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +extern void smdk_machine_init(void); diff --git a/include/asm-arm/plat-s3c24xx/cpu.h b/include/asm-arm/plat-s3c24xx/cpu.h new file mode 100644 index 000000000000..15dd18810905 --- /dev/null +++ b/include/asm-arm/plat-s3c24xx/cpu.h @@ -0,0 +1,70 @@ +/* linux/include/asm-arm/plat-s3c24xx/cpu.h + * + * Copyright (c) 2004-2005 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * Header file for S3C24XX CPU support + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +/* todo - fix when rmk changes iodescs to use `void __iomem *` */ + +#define IODESC_ENT(x) { (unsigned long)S3C24XX_VA_##x, __phys_to_pfn(S3C24XX_PA_##x), S3C24XX_SZ_##x, MT_DEVICE } + +#ifndef MHZ +#define MHZ (1000*1000) +#endif + +#define print_mhz(m) ((m) / MHZ), ((m / 1000) % 1000) + +/* forward declaration */ +struct s3c24xx_uart_resources; +struct platform_device; +struct s3c2410_uartcfg; +struct map_desc; + +/* core initialisation functions */ + +extern void s3c24xx_init_irq(void); + +extern void s3c24xx_init_io(struct map_desc *mach_desc, int size); + +extern void s3c24xx_init_uarts(struct s3c2410_uartcfg *cfg, int no); + +extern void s3c24xx_init_clocks(int xtal); + +extern void s3c24xx_init_uartdevs(char *name, + struct s3c24xx_uart_resources *res, + struct s3c2410_uartcfg *cfg, int no); + +/* the board structure is used at first initialsation time + * to get info such as the devices to register for this + * board. This is done because platfrom_add_devices() cannot + * be called from the map_io entry. +*/ + +struct s3c24xx_board { + struct platform_device **devices; + unsigned int devices_count; + + struct clk **clocks; + unsigned int clocks_count; +}; + +extern void s3c24xx_set_board(struct s3c24xx_board *board); + +/* timer for 2410/2440 */ + +struct sys_timer; +extern struct sys_timer s3c24xx_timer; + +/* system device classes */ + +extern struct sysdev_class s3c2410_sysclass; +extern struct sysdev_class s3c2412_sysclass; +extern struct sysdev_class s3c2440_sysclass; +extern struct sysdev_class s3c2442_sysclass; +extern struct sysdev_class s3c2443_sysclass; diff --git a/include/asm-arm/plat-s3c24xx/devs.h b/include/asm-arm/plat-s3c24xx/devs.h new file mode 100644 index 000000000000..dddf485fc067 --- /dev/null +++ b/include/asm-arm/plat-s3c24xx/devs.h @@ -0,0 +1,51 @@ +/* linux/include/asm-arm/plat-s3c24xx/devs.h + * + * Copyright (c) 2004 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * Header file for s3c2410 standard platform devices + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ +#include <linux/platform_device.h> + +struct s3c24xx_uart_resources { + struct resource *resources; + unsigned long nr_resources; +}; + +extern struct s3c24xx_uart_resources s3c2410_uart_resources[]; + +extern struct platform_device *s3c24xx_uart_devs[]; +extern struct platform_device *s3c24xx_uart_src[]; + +extern struct platform_device s3c_device_usb; +extern struct platform_device s3c_device_lcd; +extern struct platform_device s3c_device_wdt; +extern struct platform_device s3c_device_i2c; +extern struct platform_device s3c_device_iis; +extern struct platform_device s3c_device_rtc; +extern struct platform_device s3c_device_adc; +extern struct platform_device s3c_device_sdi; + +extern struct platform_device s3c_device_spi0; +extern struct platform_device s3c_device_spi1; + +extern struct platform_device s3c_device_nand; + +extern struct platform_device s3c_device_timer0; +extern struct platform_device s3c_device_timer1; +extern struct platform_device s3c_device_timer2; +extern struct platform_device s3c_device_timer3; + +extern struct platform_device s3c_device_usbgadget; + +/* s3c2440 specific devices */ + +#ifdef CONFIG_CPU_S3C2440 + +extern struct platform_device s3c_device_camif; + +#endif diff --git a/include/asm-arm/plat-s3c24xx/dma.h b/include/asm-arm/plat-s3c24xx/dma.h new file mode 100644 index 000000000000..2c59406435e5 --- /dev/null +++ b/include/asm-arm/plat-s3c24xx/dma.h @@ -0,0 +1,77 @@ +/* linux/include/asm-arm/plat-s3c24xx/dma.h + * + * Copyright (C) 2006 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * Samsung S3C24XX DMA support + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +extern struct sysdev_class dma_sysclass; +extern struct s3c2410_dma_chan s3c2410_chans[S3C2410_DMA_CHANNELS]; + +#define DMA_CH_VALID (1<<31) +#define DMA_CH_NEVER (1<<30) + +struct s3c24xx_dma_addr { + unsigned long from; + unsigned long to; +}; + +/* struct s3c24xx_dma_map + * + * this holds the mapping information for the channel selected + * to be connected to the specified device +*/ + +struct s3c24xx_dma_map { + const char *name; + struct s3c24xx_dma_addr hw_addr; + + unsigned long channels[S3C2410_DMA_CHANNELS]; +}; + +struct s3c24xx_dma_selection { + struct s3c24xx_dma_map *map; + unsigned long map_size; + unsigned long dcon_mask; + + void (*select)(struct s3c2410_dma_chan *chan, + struct s3c24xx_dma_map *map); +}; + +extern int s3c24xx_dma_init_map(struct s3c24xx_dma_selection *sel); + +/* struct s3c24xx_dma_order_ch + * + * channel map for one of the `enum dma_ch` dma channels. the list + * entry contains a set of low-level channel numbers, orred with + * DMA_CH_VALID, which are checked in the order in the array. +*/ + +struct s3c24xx_dma_order_ch { + unsigned int list[S3C2410_DMA_CHANNELS]; /* list of channels */ + unsigned int flags; /* flags */ +}; + +/* struct s3c24xx_dma_order + * + * information provided by either the core or the board to give the + * dma system a hint on how to allocate channels +*/ + +struct s3c24xx_dma_order { + struct s3c24xx_dma_order_ch channels[DMACH_MAX]; +}; + +extern int s3c24xx_dma_order_set(struct s3c24xx_dma_order *map); + +/* DMA init code, called from the cpu support code */ + +extern int s3c2410_dma_init(void); + +extern int s3c24xx_dma_init(unsigned int channels, unsigned int irq, + unsigned int stride); diff --git a/include/asm-arm/plat-s3c24xx/irq.h b/include/asm-arm/plat-s3c24xx/irq.h new file mode 100644 index 000000000000..8af6d9579b31 --- /dev/null +++ b/include/asm-arm/plat-s3c24xx/irq.h @@ -0,0 +1,107 @@ +/* linux/include/asm-arm/plat-s3c24xx/irq.h + * + * Copyright (c) 2004-2005 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * Header file for S3C24XX CPU IRQ support + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#define irqdbf(x...) +#define irqdbf2(x...) + +#define EXTINT_OFF (IRQ_EINT4 - 4) + +extern struct irq_chip s3c_irq_level_chip; + +static inline void +s3c_irqsub_mask(unsigned int irqno, unsigned int parentbit, + int subcheck) +{ + unsigned long mask; + unsigned long submask; + + submask = __raw_readl(S3C2410_INTSUBMSK); + mask = __raw_readl(S3C2410_INTMSK); + + submask |= (1UL << (irqno - IRQ_S3CUART_RX0)); + + /* check to see if we need to mask the parent IRQ */ + + if ((submask & subcheck) == subcheck) { + __raw_writel(mask | parentbit, S3C2410_INTMSK); + } + + /* write back masks */ + __raw_writel(submask, S3C2410_INTSUBMSK); + +} + +static inline void +s3c_irqsub_unmask(unsigned int irqno, unsigned int parentbit) +{ + unsigned long mask; + unsigned long submask; + + submask = __raw_readl(S3C2410_INTSUBMSK); + mask = __raw_readl(S3C2410_INTMSK); + + submask &= ~(1UL << (irqno - IRQ_S3CUART_RX0)); + mask &= ~parentbit; + + /* write back masks */ + __raw_writel(submask, S3C2410_INTSUBMSK); + __raw_writel(mask, S3C2410_INTMSK); +} + + +static inline void +s3c_irqsub_maskack(unsigned int irqno, unsigned int parentmask, unsigned int group) +{ + unsigned int bit = 1UL << (irqno - IRQ_S3CUART_RX0); + + s3c_irqsub_mask(irqno, parentmask, group); + + __raw_writel(bit, S3C2410_SUBSRCPND); + + /* only ack parent if we've got all the irqs (seems we must + * ack, all and hope that the irq system retriggers ok when + * the interrupt goes off again) + */ + + if (1) { + __raw_writel(parentmask, S3C2410_SRCPND); + __raw_writel(parentmask, S3C2410_INTPND); + } +} + +static inline void +s3c_irqsub_ack(unsigned int irqno, unsigned int parentmask, unsigned int group) +{ + unsigned int bit = 1UL << (irqno - IRQ_S3CUART_RX0); + + __raw_writel(bit, S3C2410_SUBSRCPND); + + /* only ack parent if we've got all the irqs (seems we must + * ack, all and hope that the irq system retriggers ok when + * the interrupt goes off again) + */ + + if (1) { + __raw_writel(parentmask, S3C2410_SRCPND); + __raw_writel(parentmask, S3C2410_INTPND); + } +} + +/* exported for use in arch/arm/mach-s3c2410 */ + +#ifdef CONFIG_PM +extern int s3c_irq_wake(unsigned int irqno, unsigned int state); +#else +#define s3c_irq_wake NULL +#endif + +extern int s3c_irqext_type(unsigned int irq, unsigned int type); diff --git a/include/asm-arm/plat-s3c24xx/pm.h b/include/asm-arm/plat-s3c24xx/pm.h new file mode 100644 index 000000000000..cc623667e48a --- /dev/null +++ b/include/asm-arm/plat-s3c24xx/pm.h @@ -0,0 +1,73 @@ +/* linux/include/asm-arm/plat-s3c24xx/pm.h + * + * Copyright (c) 2004 Simtec Electronics + * Written by Ben Dooks, <ben@simtec.co.uk> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +/* s3c2410_pm_init + * + * called from board at initialisation time to setup the power + * management +*/ + +#ifdef CONFIG_PM + +extern __init int s3c2410_pm_init(void); + +#else + +static inline int s3c2410_pm_init(void) +{ + return 0; +} +#endif + +/* configuration for the IRQ mask over sleep */ +extern unsigned long s3c_irqwake_intmask; +extern unsigned long s3c_irqwake_eintmask; + +/* IRQ masks for IRQs allowed to go to sleep (see irq.c) */ +extern unsigned long s3c_irqwake_intallow; +extern unsigned long s3c_irqwake_eintallow; + +/* per-cpu sleep functions */ + +extern void (*pm_cpu_prep)(void); +extern void (*pm_cpu_sleep)(void); + +/* Flags for PM Control */ + +extern unsigned long s3c_pm_flags; + +/* from sleep.S */ + +extern int s3c2410_cpu_save(unsigned long *saveblk); +extern void s3c2410_cpu_suspend(void); +extern void s3c2410_cpu_resume(void); + +extern unsigned long s3c2410_sleep_save_phys; + +/* sleep save info */ + +struct sleep_save { + void __iomem *reg; + unsigned long val; +}; + +#define SAVE_ITEM(x) \ + { .reg = (x) } + +extern void s3c2410_pm_do_save(struct sleep_save *ptr, int count); +extern void s3c2410_pm_do_restore(struct sleep_save *ptr, int count); + +#ifdef CONFIG_PM +extern int s3c24xx_irq_suspend(struct sys_device *dev, pm_message_t state); +extern int s3c24xx_irq_resume(struct sys_device *dev); +#else +#define s3c24xx_irq_suspend NULL +#define s3c24xx_irq_resume NULL +#endif diff --git a/include/asm-arm/plat-s3c24xx/s3c2400.h b/include/asm-arm/plat-s3c24xx/s3c2400.h new file mode 100644 index 000000000000..3a5a16821af8 --- /dev/null +++ b/include/asm-arm/plat-s3c24xx/s3c2400.h @@ -0,0 +1,31 @@ +/* linux/include/asm-arm/plat-s3c24xx/s3c2400.h + * + * Copyright (c) 2004 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * Header file for S3C2400 cpu support + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * Modifications: + * 09-Fev-2006 LCVR First version, based on s3c2410.h +*/ + +#ifdef CONFIG_CPU_S3C2400 + +extern int s3c2400_init(void); + +extern void s3c2400_map_io(struct map_desc *mach_desc, int size); + +extern void s3c2400_init_uarts(struct s3c2410_uartcfg *cfg, int no); + +extern void s3c2400_init_clocks(int xtal); + +#else +#define s3c2400_init_clocks NULL +#define s3c2400_init_uarts NULL +#define s3c2400_map_io NULL +#define s3c2400_init NULL +#endif diff --git a/include/asm-arm/plat-s3c24xx/s3c2410.h b/include/asm-arm/plat-s3c24xx/s3c2410.h new file mode 100644 index 000000000000..36de0b835873 --- /dev/null +++ b/include/asm-arm/plat-s3c24xx/s3c2410.h @@ -0,0 +1,31 @@ +/* linux/include/asm-arm/plat-s3c24xx/s3c2410.h + * + * Copyright (c) 2004 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * Header file for s3c2410 machine directory + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * +*/ + +#ifdef CONFIG_CPU_S3C2410 + +extern int s3c2410_init(void); + +extern void s3c2410_map_io(struct map_desc *mach_desc, int size); + +extern void s3c2410_init_uarts(struct s3c2410_uartcfg *cfg, int no); + +extern void s3c2410_init_clocks(int xtal); + +extern int s3c2410_baseclk_add(void); + +#else +#define s3c2410_init_clocks NULL +#define s3c2410_init_uarts NULL +#define s3c2410_map_io NULL +#define s3c2410_init NULL +#endif diff --git a/include/asm-arm/plat-s3c24xx/s3c2412.h b/include/asm-arm/plat-s3c24xx/s3c2412.h new file mode 100644 index 000000000000..3ec97685e781 --- /dev/null +++ b/include/asm-arm/plat-s3c24xx/s3c2412.h @@ -0,0 +1,29 @@ +/* linux/include/asm-arm/plat-s3c24xx/s3c2412.h + * + * Copyright (c) 2006 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * Header file for s3c2412 cpu support + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#ifdef CONFIG_CPU_S3C2412 + +extern int s3c2412_init(void); + +extern void s3c2412_map_io(struct map_desc *mach_desc, int size); + +extern void s3c2412_init_uarts(struct s3c2410_uartcfg *cfg, int no); + +extern void s3c2412_init_clocks(int xtal); + +extern int s3c2412_baseclk_add(void); +#else +#define s3c2412_init_clocks NULL +#define s3c2412_init_uarts NULL +#define s3c2412_map_io NULL +#define s3c2412_init NULL +#endif diff --git a/include/asm-arm/plat-s3c24xx/s3c2440.h b/include/asm-arm/plat-s3c24xx/s3c2440.h new file mode 100644 index 000000000000..107853bf9481 --- /dev/null +++ b/include/asm-arm/plat-s3c24xx/s3c2440.h @@ -0,0 +1,17 @@ +/* linux/include/asm-arm/plat-s3c24xx/s3c2440.h + * + * Copyright (c) 2004-2005 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * Header file for s3c2440 cpu support + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#ifdef CONFIG_CPU_S3C2440 +extern int s3c2440_init(void); +#else +#define s3c2440_init NULL +#endif diff --git a/include/asm-arm/plat-s3c24xx/s3c2442.h b/include/asm-arm/plat-s3c24xx/s3c2442.h new file mode 100644 index 000000000000..451a23a2092a --- /dev/null +++ b/include/asm-arm/plat-s3c24xx/s3c2442.h @@ -0,0 +1,17 @@ +/* linux/include/asm-arm/plat-s3c24xx/s3c2442.h + * + * Copyright (c) 2006 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * Header file for s3c2442 cpu support + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#ifdef CONFIG_CPU_S3C2442 +extern int s3c2442_init(void); +#else +#define s3c2442_init NULL +#endif diff --git a/include/asm-arm/plat-s3c24xx/s3c2443.h b/include/asm-arm/plat-s3c24xx/s3c2443.h new file mode 100644 index 000000000000..11d83b5c84e6 --- /dev/null +++ b/include/asm-arm/plat-s3c24xx/s3c2443.h @@ -0,0 +1,32 @@ +/* linux/include/asm-arm/plat-s3c24xx/s3c2443.h + * + * Copyright (c) 2004-2005 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * Header file for s3c2443 cpu support + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#ifdef CONFIG_CPU_S3C2443 + +struct s3c2410_uartcfg; + +extern int s3c2443_init(void); + +extern void s3c2443_map_io(struct map_desc *mach_desc, int size); + +extern void s3c2443_init_uarts(struct s3c2410_uartcfg *cfg, int no); + +extern void s3c2443_init_clocks(int xtal); + +extern int s3c2443_baseclk_add(void); + +#else +#define s3c2443_init_clocks NULL +#define s3c2443_init_uarts NULL +#define s3c2443_map_io NULL +#define s3c2443_init NULL +#endif diff --git a/include/asm-arm/socket.h b/include/asm-arm/socket.h index 19f7df702b06..65a1a64bf934 100644 --- a/include/asm-arm/socket.h +++ b/include/asm-arm/socket.h @@ -49,5 +49,7 @@ #define SO_PEERSEC 31 #define SO_PASSSEC 34 +#define SO_TIMESTAMPNS 35 +#define SCM_TIMESTAMPNS SO_TIMESTAMPNS #endif /* _ASM_SOCKET_H */ diff --git a/include/asm-arm/sockios.h b/include/asm-arm/sockios.h index 77c34087d513..a2588a2512df 100644 --- a/include/asm-arm/sockios.h +++ b/include/asm-arm/sockios.h @@ -7,6 +7,7 @@ #define FIOGETOWN 0x8903 #define SIOCGPGRP 0x8904 #define SIOCATMARK 0x8905 -#define SIOCGSTAMP 0x8906 /* Get stamp */ +#define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */ +#define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */ #endif diff --git a/include/asm-arm/system.h b/include/asm-arm/system.h index aa223fc546af..69134c7518c1 100644 --- a/include/asm-arm/system.h +++ b/include/asm-arm/system.h @@ -3,6 +3,7 @@ #ifdef __KERNEL__ +#include <asm/memory.h> #define CPU_ARCH_UNKNOWN 0 #define CPU_ARCH_ARMv3 1 @@ -140,6 +141,55 @@ static inline int cpu_is_xsc3(void) #define cpu_is_xscale() 1 #endif +#define UDBG_UNDEFINED (1 << 0) +#define UDBG_SYSCALL (1 << 1) +#define UDBG_BADABORT (1 << 2) +#define UDBG_SEGV (1 << 3) +#define UDBG_BUS (1 << 4) + +extern unsigned int user_debug; + +#if __LINUX_ARM_ARCH__ >= 4 +#define vectors_high() (cr_alignment & CR_V) +#else +#define vectors_high() (0) +#endif + +#if defined(CONFIG_CPU_XSC3) || __LINUX_ARM_ARCH__ >= 6 +#define isb() __asm__ __volatile__ ("mcr p15, 0, %0, c7, c5, 4" \ + : : "r" (0) : "memory") +#define dsb() __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 4" \ + : : "r" (0) : "memory") +#define dmb() __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 5" \ + : : "r" (0) : "memory") +#else +#define isb() __asm__ __volatile__ ("" : : : "memory") +#define dsb() __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 4" \ + : : "r" (0) : "memory") +#define dmb() __asm__ __volatile__ ("" : : : "memory") +#endif + +#ifndef CONFIG_SMP +#define mb() do { if (arch_is_coherent()) dmb(); else barrier(); } while (0) +#define rmb() do { if (arch_is_coherent()) dmb(); else barrier(); } while (0) +#define wmb() do { if (arch_is_coherent()) dmb(); else barrier(); } while (0) +#define smp_mb() barrier() +#define smp_rmb() barrier() +#define smp_wmb() barrier() +#else +#define mb() dmb() +#define rmb() dmb() +#define wmb() dmb() +#define smp_mb() dmb() +#define smp_rmb() dmb() +#define smp_wmb() dmb() +#endif +#define read_barrier_depends() do { } while(0) +#define smp_read_barrier_depends() do { } while(0) + +#define set_mb(var, value) do { var = value; smp_mb(); } while (0) +#define nop() __asm__ __volatile__("mov\tr0,r0\t@ nop\n\t"); + extern unsigned long cr_no_alignment; /* defined in entry-armv.S */ extern unsigned long cr_alignment; /* defined in entry-armv.S */ @@ -154,6 +204,7 @@ static inline void set_cr(unsigned int val) { asm volatile("mcr p15, 0, %0, c1, c0, 0 @ set CR" : : "r" (val) : "cc"); + isb(); } #ifndef CONFIG_SMP @@ -176,34 +227,9 @@ static inline void set_copro_access(unsigned int val) { asm volatile("mcr p15, 0, %0, c1, c0, 2 @ set copro access" : : "r" (val) : "cc"); + isb(); } -#define UDBG_UNDEFINED (1 << 0) -#define UDBG_SYSCALL (1 << 1) -#define UDBG_BADABORT (1 << 2) -#define UDBG_SEGV (1 << 3) -#define UDBG_BUS (1 << 4) - -extern unsigned int user_debug; - -#if __LINUX_ARM_ARCH__ >= 4 -#define vectors_high() (cr_alignment & CR_V) -#else -#define vectors_high() (0) -#endif - -#if __LINUX_ARM_ARCH__ >= 6 -#define mb() __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 5" \ - : : "r" (0) : "memory") -#else -#define mb() __asm__ __volatile__ ("" : : : "memory") -#endif -#define rmb() mb() -#define wmb() mb() -#define read_barrier_depends() do { } while(0) -#define set_mb(var, value) do { var = value; mb(); } while (0) -#define nop() __asm__ __volatile__("mov\tr0,r0\t@ nop\n\t"); - /* * switch_mm() may do a full cache flush over the context switch, * so enable interrupts over the context switch to avoid high @@ -233,22 +259,6 @@ static inline void sched_cacheflush(void) { } -#ifdef CONFIG_SMP - -#define smp_mb() mb() -#define smp_rmb() rmb() -#define smp_wmb() wmb() -#define smp_read_barrier_depends() read_barrier_depends() - -#else - -#define smp_mb() barrier() -#define smp_rmb() barrier() -#define smp_wmb() barrier() -#define smp_read_barrier_depends() do { } while(0) - -#endif /* CONFIG_SMP */ - #if defined(CONFIG_CPU_SA1100) || defined(CONFIG_CPU_SA110) /* * On the StrongARM, "swp" is terminally broken since it bypasses the diff --git a/include/asm-arm/tlbflush.h b/include/asm-arm/tlbflush.h index cd10a0b5f8ae..08c6991dc9c9 100644 --- a/include/asm-arm/tlbflush.h +++ b/include/asm-arm/tlbflush.h @@ -247,7 +247,7 @@ static inline void local_flush_tlb_all(void) const unsigned int __tlb_flag = __cpu_tlb_flags; if (tlb_flag(TLB_WB)) - asm("mcr p15, 0, %0, c7, c10, 4" : : "r" (zero) : "cc"); + dsb(); if (tlb_flag(TLB_V3_FULL)) asm("mcr p15, 0, %0, c6, c0, 0" : : "r" (zero) : "cc"); @@ -257,6 +257,15 @@ static inline void local_flush_tlb_all(void) asm("mcr p15, 0, %0, c8, c6, 0" : : "r" (zero) : "cc"); if (tlb_flag(TLB_V4_I_FULL | TLB_V6_I_FULL)) asm("mcr p15, 0, %0, c8, c5, 0" : : "r" (zero) : "cc"); + + if (tlb_flag(TLB_V6_I_FULL | TLB_V6_D_FULL | + TLB_V6_I_PAGE | TLB_V6_D_PAGE | + TLB_V6_I_ASID | TLB_V6_D_ASID)) { + /* flush the branch target cache */ + asm("mcr p15, 0, %0, c7, c5, 6" : : "r" (zero) : "cc"); + dsb(); + isb(); + } } static inline void local_flush_tlb_mm(struct mm_struct *mm) @@ -266,7 +275,7 @@ static inline void local_flush_tlb_mm(struct mm_struct *mm) const unsigned int __tlb_flag = __cpu_tlb_flags; if (tlb_flag(TLB_WB)) - asm("mcr p15, 0, %0, c7, c10, 4" : : "r" (zero) : "cc"); + dsb(); if (cpu_isset(smp_processor_id(), mm->cpu_vm_mask)) { if (tlb_flag(TLB_V3_FULL)) @@ -285,6 +294,14 @@ static inline void local_flush_tlb_mm(struct mm_struct *mm) asm("mcr p15, 0, %0, c8, c6, 2" : : "r" (asid) : "cc"); if (tlb_flag(TLB_V6_I_ASID)) asm("mcr p15, 0, %0, c8, c5, 2" : : "r" (asid) : "cc"); + + if (tlb_flag(TLB_V6_I_FULL | TLB_V6_D_FULL | + TLB_V6_I_PAGE | TLB_V6_D_PAGE | + TLB_V6_I_ASID | TLB_V6_D_ASID)) { + /* flush the branch target cache */ + asm("mcr p15, 0, %0, c7, c5, 6" : : "r" (zero) : "cc"); + dsb(); + } } static inline void @@ -296,7 +313,7 @@ local_flush_tlb_page(struct vm_area_struct *vma, unsigned long uaddr) uaddr = (uaddr & PAGE_MASK) | ASID(vma->vm_mm); if (tlb_flag(TLB_WB)) - asm("mcr p15, 0, %0, c7, c10, 4" : : "r" (zero)); + dsb(); if (cpu_isset(smp_processor_id(), vma->vm_mm->cpu_vm_mask)) { if (tlb_flag(TLB_V3_PAGE)) @@ -317,6 +334,14 @@ local_flush_tlb_page(struct vm_area_struct *vma, unsigned long uaddr) asm("mcr p15, 0, %0, c8, c6, 1" : : "r" (uaddr) : "cc"); if (tlb_flag(TLB_V6_I_PAGE)) asm("mcr p15, 0, %0, c8, c5, 1" : : "r" (uaddr) : "cc"); + + if (tlb_flag(TLB_V6_I_FULL | TLB_V6_D_FULL | + TLB_V6_I_PAGE | TLB_V6_D_PAGE | + TLB_V6_I_ASID | TLB_V6_D_ASID)) { + /* flush the branch target cache */ + asm("mcr p15, 0, %0, c7, c5, 6" : : "r" (zero) : "cc"); + dsb(); + } } static inline void local_flush_tlb_kernel_page(unsigned long kaddr) @@ -327,7 +352,7 @@ static inline void local_flush_tlb_kernel_page(unsigned long kaddr) kaddr &= PAGE_MASK; if (tlb_flag(TLB_WB)) - asm("mcr p15, 0, %0, c7, c10, 4" : : "r" (zero) : "cc"); + dsb(); if (tlb_flag(TLB_V3_PAGE)) asm("mcr p15, 0, %0, c6, c0, 0" : : "r" (kaddr) : "cc"); @@ -347,11 +372,14 @@ static inline void local_flush_tlb_kernel_page(unsigned long kaddr) if (tlb_flag(TLB_V6_I_PAGE)) asm("mcr p15, 0, %0, c8, c5, 1" : : "r" (kaddr) : "cc"); - /* The ARM ARM states that the completion of a TLB maintenance - * operation is only guaranteed by a DSB instruction - */ - if (tlb_flag(TLB_V6_U_PAGE | TLB_V6_D_PAGE | TLB_V6_I_PAGE)) - asm("mcr p15, 0, %0, c7, c10, 4" : : "r" (zero) : "cc"); + if (tlb_flag(TLB_V6_I_FULL | TLB_V6_D_FULL | + TLB_V6_I_PAGE | TLB_V6_D_PAGE | + TLB_V6_I_ASID | TLB_V6_D_ASID)) { + /* flush the branch target cache */ + asm("mcr p15, 0, %0, c7, c5, 6" : : "r" (zero) : "cc"); + dsb(); + isb(); + } } /* @@ -369,15 +397,13 @@ static inline void local_flush_tlb_kernel_page(unsigned long kaddr) */ static inline void flush_pmd_entry(pmd_t *pmd) { - const unsigned int zero = 0; const unsigned int __tlb_flag = __cpu_tlb_flags; if (tlb_flag(TLB_DCLEAN)) asm("mcr p15, 0, %0, c7, c10, 1 @ flush_pmd" : : "r" (pmd) : "cc"); if (tlb_flag(TLB_WB)) - asm("mcr p15, 0, %0, c7, c10, 4 @ flush_pmd" - : : "r" (zero) : "cc"); + dsb(); } static inline void clean_pmd_entry(pmd_t *pmd) diff --git a/include/asm-arm/uaccess.h b/include/asm-arm/uaccess.h index c92df958802e..4c1a3fa9f259 100644 --- a/include/asm-arm/uaccess.h +++ b/include/asm-arm/uaccess.h @@ -109,7 +109,7 @@ extern int __get_user_4(void *); #define get_user(x,p) \ ({ \ - const register typeof(*(p)) __user *__p asm("r0") = (p);\ + register const typeof(*(p)) __user *__p asm("r0") = (p);\ register unsigned long __r2 asm("r2"); \ register int __e asm("r0"); \ switch (sizeof(*(__p))) { \ @@ -143,8 +143,8 @@ extern int __put_user_8(void *, unsigned long long); #define put_user(x,p) \ ({ \ - const register typeof(*(p)) __r2 asm("r2") = (x); \ - const register typeof(*(p)) __user *__p asm("r0") = (p);\ + register const typeof(*(p)) __r2 asm("r2") = (x); \ + register const typeof(*(p)) __user *__p asm("r0") = (p);\ register int __e asm("r0"); \ switch (sizeof(*(__p))) { \ case 1: \ diff --git a/include/asm-arm/unistd.h b/include/asm-arm/unistd.h index 97e7060000cf..c025ab47e4b9 100644 --- a/include/asm-arm/unistd.h +++ b/include/asm-arm/unistd.h @@ -372,6 +372,7 @@ #define __NR_move_pages (__NR_SYSCALL_BASE+344) #define __NR_getcpu (__NR_SYSCALL_BASE+345) /* 346 for epoll_pwait */ +#define __NR_kexec_load (__NR_SYSCALL_BASE+347) /* * The following SWIs are ARM private. diff --git a/include/asm-arm26/socket.h b/include/asm-arm26/socket.h index 19f7df702b06..65a1a64bf934 100644 --- a/include/asm-arm26/socket.h +++ b/include/asm-arm26/socket.h @@ -49,5 +49,7 @@ #define SO_PEERSEC 31 #define SO_PASSSEC 34 +#define SO_TIMESTAMPNS 35 +#define SCM_TIMESTAMPNS SO_TIMESTAMPNS #endif /* _ASM_SOCKET_H */ diff --git a/include/asm-arm26/sockios.h b/include/asm-arm26/sockios.h index 77c34087d513..a2588a2512df 100644 --- a/include/asm-arm26/sockios.h +++ b/include/asm-arm26/sockios.h @@ -7,6 +7,7 @@ #define FIOGETOWN 0x8903 #define SIOCGPGRP 0x8904 #define SIOCATMARK 0x8905 -#define SIOCGSTAMP 0x8906 /* Get stamp */ +#define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */ +#define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */ #endif diff --git a/include/asm-arm26/uaccess.h b/include/asm-arm26/uaccess.h index 3f2dd1093e58..d64ed84cb2d3 100644 --- a/include/asm-arm26/uaccess.h +++ b/include/asm-arm26/uaccess.h @@ -74,7 +74,7 @@ extern int __get_user_bad(void); #define get_user(x,p) \ ({ \ - const register typeof(*(p)) *__p asm("r0") = (p); \ + register const typeof(*(p)) *__p asm("r0") = (p); \ register typeof(*(p)) __r1 asm("r1"); \ register int __e asm("r0"); \ switch (sizeof(*(p))) { \ @@ -139,8 +139,8 @@ extern int __put_user_bad(void); #define put_user(x,p) \ ({ \ - const register typeof(*(p)) __r1 asm("r1") = (x); \ - const register typeof(*(p)) *__p asm("r0") = (p); \ + register const typeof(*(p)) __r1 asm("r1") = (x); \ + register const typeof(*(p)) *__p asm("r0") = (p); \ register int __e asm("r0"); \ switch (sizeof(*(__p))) { \ case 1: \ @@ -170,8 +170,8 @@ extern int __put_user_bad(void); #define put_user(x,p) \ ({ \ - const register typeof(*(p)) __r1 asm("r1") = (x); \ - const register typeof(*(p)) *__p asm("r0") = (p); \ + register const typeof(*(p)) __r1 asm("r1") = (x); \ + register const typeof(*(p)) *__p asm("r0") = (p); \ register int __e asm("r0"); \ switch (sizeof(*(p))) { \ case 1: \ diff --git a/include/asm-avr32/Kbuild b/include/asm-avr32/Kbuild index 8770e73ce938..3136628ba8d2 100644 --- a/include/asm-avr32/Kbuild +++ b/include/asm-avr32/Kbuild @@ -1,3 +1,3 @@ include include/asm-generic/Kbuild.asm -headers-y += cachectl.h +header-y += cachectl.h diff --git a/include/asm-avr32/arch-at32ap/at91_pdc.h b/include/asm-avr32/arch-at32ap/at91_pdc.h deleted file mode 100644 index 79d6e02fa45e..000000000000 --- a/include/asm-avr32/arch-at32ap/at91_pdc.h +++ /dev/null @@ -1,36 +0,0 @@ -/* - * include/asm-arm/arch-at91rm9200/at91_pdc.h - * - * Copyright (C) 2005 Ivan Kokshaysky - * Copyright (C) SAN People - * - * Peripheral Data Controller (PDC) registers. - * Based on AT91RM9200 datasheet revision E. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ - -#ifndef AT91_PDC_H -#define AT91_PDC_H - -#define AT91_PDC_RPR 0x100 /* Receive Pointer Register */ -#define AT91_PDC_RCR 0x104 /* Receive Counter Register */ -#define AT91_PDC_TPR 0x108 /* Transmit Pointer Register */ -#define AT91_PDC_TCR 0x10c /* Transmit Counter Register */ -#define AT91_PDC_RNPR 0x110 /* Receive Next Pointer Register */ -#define AT91_PDC_RNCR 0x114 /* Receive Next Counter Register */ -#define AT91_PDC_TNPR 0x118 /* Transmit Next Pointer Register */ -#define AT91_PDC_TNCR 0x11c /* Transmit Next Counter Register */ - -#define AT91_PDC_PTCR 0x120 /* Transfer Control Register */ -#define AT91_PDC_RXTEN (1 << 0) /* Receiver Transfer Enable */ -#define AT91_PDC_RXTDIS (1 << 1) /* Receiver Transfer Disable */ -#define AT91_PDC_TXTEN (1 << 8) /* Transmitter Transfer Enable */ -#define AT91_PDC_TXTDIS (1 << 9) /* Transmitter Transfer Disable */ - -#define AT91_PDC_PTSR 0x124 /* Transfer Status Register */ - -#endif diff --git a/include/asm-avr32/arch-at32ap/gpio.h b/include/asm-avr32/arch-at32ap/gpio.h index fcb756bdaa8e..80a21aa9ae77 100644 --- a/include/asm-avr32/arch-at32ap/gpio.h +++ b/include/asm-avr32/arch-at32ap/gpio.h @@ -10,7 +10,7 @@ int __must_check gpio_request(unsigned int gpio, const char *label); void gpio_free(unsigned int gpio); int gpio_direction_input(unsigned int gpio); -int gpio_direction_output(unsigned int gpio); +int gpio_direction_output(unsigned int gpio, int value); int gpio_get_value(unsigned int gpio); void gpio_set_value(unsigned int gpio, int value); diff --git a/include/asm-avr32/arch-at32ap/io.h b/include/asm-avr32/arch-at32ap/io.h new file mode 100644 index 000000000000..ee59e401f041 --- /dev/null +++ b/include/asm-avr32/arch-at32ap/io.h @@ -0,0 +1,39 @@ +#ifndef __ASM_AVR32_ARCH_AT32AP_IO_H +#define __ASM_AVR32_ARCH_AT32AP_IO_H + +/* For "bizarre" halfword swapping */ +#include <linux/byteorder/swabb.h> + +#if defined(CONFIG_AP7000_32_BIT_SMC) +# define __swizzle_addr_b(addr) (addr ^ 3UL) +# define __swizzle_addr_w(addr) (addr ^ 2UL) +# define __swizzle_addr_l(addr) (addr) +# define ioswabb(a, x) (x) +# define ioswabw(a, x) (x) +# define ioswabl(a, x) (x) +# define __mem_ioswabb(a, x) (x) +# define __mem_ioswabw(a, x) swab16(x) +# define __mem_ioswabl(a, x) swab32(x) +#elif defined(CONFIG_AP7000_16_BIT_SMC) +# define __swizzle_addr_b(addr) (addr ^ 1UL) +# define __swizzle_addr_w(addr) (addr) +# define __swizzle_addr_l(addr) (addr) +# define ioswabb(a, x) (x) +# define ioswabw(a, x) (x) +# define ioswabl(a, x) swahw32(x) +# define __mem_ioswabb(a, x) (x) +# define __mem_ioswabw(a, x) swab16(x) +# define __mem_ioswabl(a, x) swahb32(x) +#else +# define __swizzle_addr_b(addr) (addr) +# define __swizzle_addr_w(addr) (addr) +# define __swizzle_addr_l(addr) (addr) +# define ioswabb(a, x) (x) +# define ioswabw(a, x) swab16(x) +# define ioswabl(a, x) swab32(x) +# define __mem_ioswabb(a, x) (x) +# define __mem_ioswabw(a, x) (x) +# define __mem_ioswabl(a, x) (x) +#endif + +#endif /* __ASM_AVR32_ARCH_AT32AP_IO_H */ diff --git a/include/asm-avr32/arch-at32ap/smc.h b/include/asm-avr32/arch-at32ap/smc.h index 3732b328303d..07152b7fd9c9 100644 --- a/include/asm-avr32/arch-at32ap/smc.h +++ b/include/asm-avr32/arch-at32ap/smc.h @@ -48,10 +48,32 @@ struct smc_config { unsigned int nwe_controlled:1; /* + * 0: NWAIT is disabled + * 1: Reserved + * 2: NWAIT is frozen mode + * 3: NWAIT in ready mode + */ + unsigned int nwait_mode:2; + + /* * 0: Byte select access type * 1: Byte write access type */ unsigned int byte_write:1; + + /* + * Number of clock cycles before data is released after + * the rising edge of the read controlling signal + * + * Total cycles from SMC is tdf_cycles + 1 + */ + unsigned int tdf_cycles:4; + + /* + * 0: TDF optimization disabled + * 1: TDF optimization enabled + */ + unsigned int tdf_mode:1; }; extern int smc_set_configuration(int cs, const struct smc_config *config); diff --git a/include/asm-avr32/arch-at32ap/time.h b/include/asm-avr32/arch-at32ap/time.h new file mode 100644 index 000000000000..cc8a43418a4d --- /dev/null +++ b/include/asm-avr32/arch-at32ap/time.h @@ -0,0 +1,112 @@ +/* + * Copyright (C) 2007 Atmel Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _ASM_AVR32_ARCH_AT32AP_TIME_H +#define _ASM_AVR32_ARCH_AT32AP_TIME_H + +#include <linux/platform_device.h> + +extern struct irqaction timer_irqaction; +extern struct platform_device at32_systc0_device; +extern void local_timer_interrupt(int irq, void *dev_id); + +#define TIMER_BCR 0x000000c0 +#define TIMER_BCR_SYNC 0 +#define TIMER_BMR 0x000000c4 +#define TIMER_BMR_TC0XC0S 0 +#define TIMER_BMR_TC1XC1S 2 +#define TIMER_BMR_TC2XC2S 4 +#define TIMER_CCR 0x00000000 +#define TIMER_CCR_CLKDIS 1 +#define TIMER_CCR_CLKEN 0 +#define TIMER_CCR_SWTRG 2 +#define TIMER_CMR 0x00000004 +#define TIMER_CMR_ABETRG 10 +#define TIMER_CMR_ACPA 16 +#define TIMER_CMR_ACPC 18 +#define TIMER_CMR_AEEVT 20 +#define TIMER_CMR_ASWTRG 22 +#define TIMER_CMR_BCPB 24 +#define TIMER_CMR_BCPC 26 +#define TIMER_CMR_BEEVT 28 +#define TIMER_CMR_BSWTRG 30 +#define TIMER_CMR_BURST 4 +#define TIMER_CMR_CLKI 3 +#define TIMER_CMR_CPCDIS 7 +#define TIMER_CMR_CPCSTOP 6 +#define TIMER_CMR_CPCTRG 14 +#define TIMER_CMR_EEVT 10 +#define TIMER_CMR_EEVTEDG 8 +#define TIMER_CMR_ENETRG 12 +#define TIMER_CMR_ETRGEDG 8 +#define TIMER_CMR_LDBDIS 7 +#define TIMER_CMR_LDBSTOP 6 +#define TIMER_CMR_LDRA 16 +#define TIMER_CMR_LDRB 18 +#define TIMER_CMR_TCCLKS 0 +#define TIMER_CMR_WAVE 15 +#define TIMER_CMR_WAVSEL 13 +#define TIMER_CV 0x00000010 +#define TIMER_CV_CV 0 +#define TIMER_IDR 0x00000028 +#define TIMER_IDR_COVFS 0 +#define TIMER_IDR_CPAS 2 +#define TIMER_IDR_CPBS 3 +#define TIMER_IDR_CPCS 4 +#define TIMER_IDR_ETRGS 7 +#define TIMER_IDR_LDRAS 5 +#define TIMER_IDR_LDRBS 6 +#define TIMER_IDR_LOVRS 1 +#define TIMER_IER 0x00000024 +#define TIMER_IER_COVFS 0 +#define TIMER_IER_CPAS 2 +#define TIMER_IER_CPBS 3 +#define TIMER_IER_CPCS 4 +#define TIMER_IER_ETRGS 7 +#define TIMER_IER_LDRAS 5 +#define TIMER_IER_LDRBS 6 +#define TIMER_IER_LOVRS 1 +#define TIMER_IMR 0x0000002c +#define TIMER_IMR_COVFS 0 +#define TIMER_IMR_CPAS 2 +#define TIMER_IMR_CPBS 3 +#define TIMER_IMR_CPCS 4 +#define TIMER_IMR_ETRGS 7 +#define TIMER_IMR_LDRAS 5 +#define TIMER_IMR_LDRBS 6 +#define TIMER_IMR_LOVRS 1 +#define TIMER_RA 0x00000014 +#define TIMER_RA_RA 0 +#define TIMER_RB 0x00000018 +#define TIMER_RB_RB 0 +#define TIMER_RC 0x0000001c +#define TIMER_RC_RC 0 +#define TIMER_SR 0x00000020 +#define TIMER_SR_CLKSTA 16 +#define TIMER_SR_COVFS 0 +#define TIMER_SR_CPAS 2 +#define TIMER_SR_CPBS 3 +#define TIMER_SR_CPCS 4 +#define TIMER_SR_ETRGS 7 +#define TIMER_SR_LDRAS 5 +#define TIMER_SR_LDRBS 6 +#define TIMER_SR_LOVRS 1 +#define TIMER_SR_MTIOA 17 +#define TIMER_SR_MTIOB 18 + +/* Bit manipulation macros */ +#define TIMER_BIT(name) (1 << TIMER_##name) +#define TIMER_BF(name,value) ((value) << TIMER_##name) + +/* Register access macros */ +#define timer_read(port,instance,reg) \ + __raw_readl(port + (0x40 * instance) + TIMER_##reg) +#define timer_write(port,instance,reg,value) \ + __raw_writel((value), port + (0x40 * instance) + TIMER_##reg) + +#endif /* _ASM_AVR32_ARCH_AT32AP_TIME_H */ diff --git a/include/asm-avr32/atomic.h b/include/asm-avr32/atomic.h index c40b6032c480..b9c2548a52f3 100644 --- a/include/asm-avr32/atomic.h +++ b/include/asm-avr32/atomic.h @@ -173,7 +173,7 @@ static inline int atomic_sub_if_positive(int i, atomic_t *v) } #define atomic_xchg(v, new) (xchg(&((v)->counter), new)) -#define atomic_cmpxchg(v, o, n) ((int)cmpxchg(&((v)->counter), (o), (n))) +#define atomic_cmpxchg(v, o, n) (cmpxchg(&((v)->counter), (o), (n))) #define atomic_sub(i, v) (void)atomic_sub_return(i, v) #define atomic_add(i, v) (void)atomic_add_return(i, v) diff --git a/include/asm-avr32/bug.h b/include/asm-avr32/bug.h index 521766bc9366..afdcd79a2966 100644 --- a/include/asm-avr32/bug.h +++ b/include/asm-avr32/bug.h @@ -18,27 +18,53 @@ #ifdef CONFIG_DEBUG_BUGVERBOSE -#define BUG() \ - do { \ - asm volatile(".hword %0\n\t" \ - ".hword %1\n\t" \ - ".long %2" \ - : \ - : "n"(AVR32_BUG_OPCODE), \ - "i"(__LINE__), "X"(__FILE__)); \ - } while (0) +#define _BUG_OR_WARN(flags) \ + asm volatile( \ + "1: .hword %0\n" \ + " .section __bug_table,\"a\",@progbits\n" \ + "2: .long 1b\n" \ + " .long %1\n" \ + " .short %2\n" \ + " .short %3\n" \ + " .org 2b + %4\n" \ + " .previous" \ + : \ + : "i"(AVR32_BUG_OPCODE), "i"(__FILE__), \ + "i"(__LINE__), "i"(flags), \ + "i"(sizeof(struct bug_entry))) #else +#define _BUG_OR_WARN(flags) \ + asm volatile( \ + "1: .hword %0\n" \ + " .section __bug_table,\"a\",@progbits\n" \ + "2: .long 1b\n" \ + " .short %1\n" \ + " .org 2b + %2\n" \ + " .previous" \ + : \ + : "i"(AVR32_BUG_OPCODE), "i"(flags), \ + "i"(sizeof(struct bug_entry))) + +#endif /* CONFIG_DEBUG_BUGVERBOSE */ + #define BUG() \ do { \ - asm volatile(".hword %0\n\t" \ - : : "n"(AVR32_BUG_OPCODE)); \ + _BUG_OR_WARN(0); \ + for (;;); \ } while (0) -#endif /* CONFIG_DEBUG_BUGVERBOSE */ +#define WARN_ON(condition) \ + ({ \ + typeof(condition) __ret_warn_on = (condition); \ + if (unlikely(__ret_warn_on)) \ + _BUG_OR_WARN(BUGFLAG_WARNING); \ + unlikely(__ret_warn_on); \ + }) #define HAVE_ARCH_BUG +#define HAVE_ARCH_WARN_ON #endif /* CONFIG_BUG */ diff --git a/include/asm-avr32/dma-mapping.h b/include/asm-avr32/dma-mapping.h index 115813e48fe0..21bb60bbb9a1 100644 --- a/include/asm-avr32/dma-mapping.h +++ b/include/asm-avr32/dma-mapping.h @@ -274,6 +274,24 @@ dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle, dma_cache_sync(dev, bus_to_virt(dma_handle), size, direction); } +static inline void +dma_sync_single_range_for_cpu(struct device *dev, dma_addr_t dma_handle, + unsigned long offset, size_t size, + enum dma_data_direction direction) +{ + /* just sync everything, that's all the pci API can do */ + dma_sync_single_for_cpu(dev, dma_handle, offset+size, direction); +} + +static inline void +dma_sync_single_range_for_device(struct device *dev, dma_addr_t dma_handle, + unsigned long offset, size_t size, + enum dma_data_direction direction) +{ + /* just sync everything, that's all the pci API can do */ + dma_sync_single_for_device(dev, dma_handle, offset+size, direction); +} + /** * dma_sync_sg_for_cpu * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices diff --git a/include/asm-avr32/io.h b/include/asm-avr32/io.h index c08e81048393..e30d4b3bd836 100644 --- a/include/asm-avr32/io.h +++ b/include/asm-avr32/io.h @@ -1,13 +1,15 @@ #ifndef __ASM_AVR32_IO_H #define __ASM_AVR32_IO_H +#include <linux/kernel.h> #include <linux/string.h> - -#ifdef __KERNEL__ +#include <linux/types.h> #include <asm/addrspace.h> #include <asm/byteorder.h> +#include <asm/arch/io.h> + /* virt_to_phys will only work when address is in P1 or P2 */ static __inline__ unsigned long virt_to_phys(volatile void *address) { @@ -36,104 +38,215 @@ extern void __raw_readsb(const void __iomem *addr, void *data, int bytelen); extern void __raw_readsw(const void __iomem *addr, void *data, int wordlen); extern void __raw_readsl(const void __iomem *addr, void *data, int longlen); -static inline void writeb(unsigned char b, volatile void __iomem *addr) +static inline void __raw_writeb(u8 v, volatile void __iomem *addr) { - *(volatile unsigned char __force *)addr = b; + *(volatile u8 __force *)addr = v; } -static inline void writew(unsigned short b, volatile void __iomem *addr) +static inline void __raw_writew(u16 v, volatile void __iomem *addr) { - *(volatile unsigned short __force *)addr = b; + *(volatile u16 __force *)addr = v; } -static inline void writel(unsigned int b, volatile void __iomem *addr) +static inline void __raw_writel(u32 v, volatile void __iomem *addr) { - *(volatile unsigned int __force *)addr = b; + *(volatile u32 __force *)addr = v; } -#define __raw_writeb writeb -#define __raw_writew writew -#define __raw_writel writel -static inline unsigned char readb(const volatile void __iomem *addr) +static inline u8 __raw_readb(const volatile void __iomem *addr) { - return *(const volatile unsigned char __force *)addr; + return *(const volatile u8 __force *)addr; } -static inline unsigned short readw(const volatile void __iomem *addr) +static inline u16 __raw_readw(const volatile void __iomem *addr) { - return *(const volatile unsigned short __force *)addr; + return *(const volatile u16 __force *)addr; } -static inline unsigned int readl(const volatile void __iomem *addr) +static inline u32 __raw_readl(const volatile void __iomem *addr) { - return *(const volatile unsigned int __force *)addr; + return *(const volatile u32 __force *)addr; +} + +/* Convert I/O port address to virtual address */ +#ifndef __io +# define __io(p) ((void *)phys_to_uncached(p)) +#endif + +/* + * Not really sure about the best way to slow down I/O on + * AVR32. Defining it as a no-op until we have an actual test case. + */ +#define SLOW_DOWN_IO do { } while (0) + +#define __BUILD_MEMORY_SINGLE(pfx, bwl, type) \ +static inline void \ +pfx##write##bwl(type val, volatile void __iomem *addr) \ +{ \ + volatile type *__addr; \ + type __val; \ + \ + __addr = (void *)__swizzle_addr_##bwl((unsigned long)(addr)); \ + __val = pfx##ioswab##bwl(__addr, val); \ + \ + BUILD_BUG_ON(sizeof(type) > sizeof(unsigned long)); \ + \ + *__addr = __val; \ +} \ + \ +static inline type pfx##read##bwl(const volatile void __iomem *addr) \ +{ \ + volatile type *__addr; \ + type __val; \ + \ + __addr = (void *)__swizzle_addr_##bwl((unsigned long)(addr)); \ + \ + BUILD_BUG_ON(sizeof(type) > sizeof(unsigned long)); \ + \ + __val = *__addr; \ + return pfx##ioswab##bwl(__addr, __val); \ +} + +#define __BUILD_IOPORT_SINGLE(pfx, bwl, type, p, slow) \ +static inline void pfx##out##bwl##p(type val, unsigned long port) \ +{ \ + volatile type *__addr; \ + type __val; \ + \ + __addr = __io(__swizzle_addr_##bwl(port)); \ + __val = pfx##ioswab##bwl(__addr, val); \ + \ + BUILD_BUG_ON(sizeof(type) > sizeof(unsigned long)); \ + \ + *__addr = __val; \ + slow; \ +} \ + \ +static inline type pfx##in##bwl##p(unsigned long port) \ +{ \ + volatile type *__addr; \ + type __val; \ + \ + __addr = __io(__swizzle_addr_##bwl(port)); \ + \ + BUILD_BUG_ON(sizeof(type) > sizeof(unsigned long)); \ + \ + __val = *__addr; \ + slow; \ + \ + return pfx##ioswab##bwl(__addr, __val); \ +} + +#define __BUILD_MEMORY_PFX(bus, bwl, type) \ + __BUILD_MEMORY_SINGLE(bus, bwl, type) + +#define BUILDIO_MEM(bwl, type) \ + __BUILD_MEMORY_PFX(, bwl, type) \ + __BUILD_MEMORY_PFX(__mem_, bwl, type) + +#define __BUILD_IOPORT_PFX(bus, bwl, type) \ + __BUILD_IOPORT_SINGLE(bus, bwl, type, ,) \ + __BUILD_IOPORT_SINGLE(bus, bwl, type, _p, SLOW_DOWN_IO) + +#define BUILDIO_IOPORT(bwl, type) \ + __BUILD_IOPORT_PFX(, bwl, type) \ + __BUILD_IOPORT_PFX(__mem_, bwl, type) + +BUILDIO_MEM(b, u8) +BUILDIO_MEM(w, u16) +BUILDIO_MEM(l, u32) + +BUILDIO_IOPORT(b, u8) +BUILDIO_IOPORT(w, u16) +BUILDIO_IOPORT(l, u32) + +#define readb_relaxed readb +#define readw_relaxed readw +#define readl_relaxed readl + +#define __BUILD_MEMORY_STRING(bwl, type) \ +static inline void writes##bwl(volatile void __iomem *addr, \ + const void *data, unsigned int count) \ +{ \ + const type *__data = data; \ + \ + while (count--) \ + __mem_write##bwl(*__data++, addr); \ +} \ + \ +static inline void reads##bwl(const volatile void __iomem *addr, \ + void *data, unsigned int count) \ +{ \ + type *__data = data; \ + \ + while (count--) \ + *__data++ = __mem_read##bwl(addr); \ } -#define __raw_readb readb -#define __raw_readw readw -#define __raw_readl readl -#define writesb(p, d, l) __raw_writesb((unsigned int)p, d, l) -#define writesw(p, d, l) __raw_writesw((unsigned int)p, d, l) -#define writesl(p, d, l) __raw_writesl((unsigned int)p, d, l) +#define __BUILD_IOPORT_STRING(bwl, type) \ +static inline void outs##bwl(unsigned long port, const void *data, \ + unsigned int count) \ +{ \ + const type *__data = data; \ + \ + while (count--) \ + __mem_out##bwl(*__data++, port); \ +} \ + \ +static inline void ins##bwl(unsigned long port, void *data, \ + unsigned int count) \ +{ \ + type *__data = data; \ + \ + while (count--) \ + *__data++ = __mem_in##bwl(port); \ +} -#define readsb(p, d, l) __raw_readsb((unsigned int)p, d, l) -#define readsw(p, d, l) __raw_readsw((unsigned int)p, d, l) -#define readsl(p, d, l) __raw_readsl((unsigned int)p, d, l) +#define BUILDSTRING(bwl, type) \ + __BUILD_MEMORY_STRING(bwl, type) \ + __BUILD_IOPORT_STRING(bwl, type) +BUILDSTRING(b, u8) +BUILDSTRING(w, u16) +BUILDSTRING(l, u32) /* * io{read,write}{8,16,32} macros in both le (for PCI style consumers) and native be */ #ifndef ioread8 -#define ioread8(p) ({ unsigned int __v = __raw_readb(p); __v; }) +#define ioread8(p) ((unsigned int)readb(p)) -#define ioread16(p) ({ unsigned int __v = le16_to_cpu(__raw_readw(p)); __v; }) -#define ioread16be(p) ({ unsigned int __v = be16_to_cpu(__raw_readw(p)); __v; }) +#define ioread16(p) ((unsigned int)readw(p)) +#define ioread16be(p) ((unsigned int)__raw_readw(p)) -#define ioread32(p) ({ unsigned int __v = le32_to_cpu(__raw_readl(p)); __v; }) -#define ioread32be(p) ({ unsigned int __v = be32_to_cpu(__raw_readl(p)); __v; }) +#define ioread32(p) ((unsigned int)readl(p)) +#define ioread32be(p) ((unsigned int)__raw_readl(p)) -#define iowrite8(v,p) __raw_writeb(v, p) +#define iowrite8(v,p) writeb(v, p) -#define iowrite16(v,p) __raw_writew(cpu_to_le16(v), p) -#define iowrite16be(v,p) __raw_writew(cpu_to_be16(v), p) +#define iowrite16(v,p) writew(v, p) +#define iowrite16be(v,p) __raw_writew(v, p) -#define iowrite32(v,p) __raw_writel(cpu_to_le32(v), p) -#define iowrite32be(v,p) __raw_writel(cpu_to_be32(v), p) +#define iowrite32(v,p) writel(v, p) +#define iowrite32be(v,p) __raw_writel(v, p) -#define ioread8_rep(p,d,c) __raw_readsb(p,d,c) -#define ioread16_rep(p,d,c) __raw_readsw(p,d,c) -#define ioread32_rep(p,d,c) __raw_readsl(p,d,c) +#define ioread8_rep(p,d,c) readsb(p,d,c) +#define ioread16_rep(p,d,c) readsw(p,d,c) +#define ioread32_rep(p,d,c) readsl(p,d,c) -#define iowrite8_rep(p,s,c) __raw_writesb(p,s,c) -#define iowrite16_rep(p,s,c) __raw_writesw(p,s,c) -#define iowrite32_rep(p,s,c) __raw_writesl(p,s,c) +#define iowrite8_rep(p,s,c) writesb(p,s,c) +#define iowrite16_rep(p,s,c) writesw(p,s,c) +#define iowrite32_rep(p,s,c) writesl(p,s,c) #endif - -/* - * These two are only here because ALSA _thinks_ it needs them... - */ static inline void memcpy_fromio(void * to, const volatile void __iomem *from, unsigned long count) { - char *p = to; - while (count) { - count--; - *p = readb(from); - p++; - from++; - } + memcpy(to, (const void __force *)from, count); } static inline void memcpy_toio(volatile void __iomem *to, const void * from, unsigned long count) { - const char *p = from; - while (count) { - count--; - writeb(*p, to); - p++; - to++; - } + memcpy((void __force *)to, from, count); } static inline void memset_io(volatile void __iomem *addr, unsigned char val, @@ -142,99 +255,8 @@ static inline void memset_io(volatile void __iomem *addr, unsigned char val, memset((void __force *)addr, val, count); } -/* - * Bad read/write accesses... - */ -extern void __readwrite_bug(const char *fn); - #define IO_SPACE_LIMIT 0xffffffff -/* Convert I/O port address to virtual address */ -#define __io(p) ((void __iomem *)phys_to_uncached(p)) - -/* - * IO port access primitives - * ------------------------- - * - * The AVR32 doesn't have special IO access instructions; all IO is memory - * mapped. Note that these are defined to perform little endian accesses - * only. Their primary purpose is to access PCI and ISA peripherals. - * - * Note that for a big endian machine, this implies that the following - * big endian mode connectivity is in place. - * - * The machine specific io.h include defines __io to translate an "IO" - * address to a memory address. - * - * Note that we prevent GCC re-ordering or caching values in expressions - * by introducing sequence points into the in*() definitions. Note that - * __raw_* do not guarantee this behaviour. - * - * The {in,out}[bwl] macros are for emulating x86-style PCI/ISA IO space. - */ -#define outb(v, p) __raw_writeb(v, __io(p)) -#define outw(v, p) __raw_writew(cpu_to_le16(v), __io(p)) -#define outl(v, p) __raw_writel(cpu_to_le32(v), __io(p)) - -#define inb(p) __raw_readb(__io(p)) -#define inw(p) le16_to_cpu(__raw_readw(__io(p))) -#define inl(p) le32_to_cpu(__raw_readl(__io(p))) - -static inline void __outsb(unsigned long port, void *addr, unsigned int count) -{ - while (count--) { - outb(*(u8 *)addr, port); - addr++; - } -} - -static inline void __insb(unsigned long port, void *addr, unsigned int count) -{ - while (count--) { - *(u8 *)addr = inb(port); - addr++; - } -} - -static inline void __outsw(unsigned long port, void *addr, unsigned int count) -{ - while (count--) { - outw(*(u16 *)addr, port); - addr += 2; - } -} - -static inline void __insw(unsigned long port, void *addr, unsigned int count) -{ - while (count--) { - *(u16 *)addr = inw(port); - addr += 2; - } -} - -static inline void __outsl(unsigned long port, void *addr, unsigned int count) -{ - while (count--) { - outl(*(u32 *)addr, port); - addr += 4; - } -} - -static inline void __insl(unsigned long port, void *addr, unsigned int count) -{ - while (count--) { - *(u32 *)addr = inl(port); - addr += 4; - } -} - -#define outsb(port, addr, count) __outsb(port, addr, count) -#define insb(port, addr, count) __insb(port, addr, count) -#define outsw(port, addr, count) __outsw(port, addr, count) -#define insw(port, addr, count) __insw(port, addr, count) -#define outsl(port, addr, count) __outsl(port, addr, count) -#define insl(port, addr, count) __insl(port, addr, count) - extern void __iomem *__ioremap(unsigned long offset, size_t size, unsigned long flags); extern void __iounmap(void __iomem *addr); @@ -292,6 +314,4 @@ extern void __iounmap(void __iomem *addr); */ #define xlate_dev_kmem_ptr(p) p -#endif /* __KERNEL__ */ - #endif /* __ASM_AVR32_IO_H */ diff --git a/include/asm-avr32/processor.h b/include/asm-avr32/processor.h index f6913778a45f..6a64833756a6 100644 --- a/include/asm-avr32/processor.h +++ b/include/asm-avr32/processor.h @@ -40,6 +40,14 @@ enum tlb_config { TLB_INVALID }; +#define AVR32_FEATURE_RMW (1 << 0) +#define AVR32_FEATURE_DSP (1 << 1) +#define AVR32_FEATURE_SIMD (1 << 2) +#define AVR32_FEATURE_OCD (1 << 3) +#define AVR32_FEATURE_PCTR (1 << 4) +#define AVR32_FEATURE_JAVA (1 << 5) +#define AVR32_FEATURE_FPU (1 << 6) + struct avr32_cpuinfo { struct clk *clk; unsigned long loops_per_jiffy; @@ -48,6 +56,7 @@ struct avr32_cpuinfo { unsigned short arch_revision; unsigned short cpu_revision; enum tlb_config tlb_config; + unsigned long features; struct cache_info icache; struct cache_info dcache; @@ -125,10 +134,10 @@ extern int kernel_thread(int (*fn)(void *), void *arg, unsigned long flags); #define thread_saved_pc(tsk) ((tsk)->thread.cpu_context.pc) struct pt_regs; -void show_trace(struct task_struct *task, unsigned long *stack, - struct pt_regs *regs); - extern unsigned long get_wchan(struct task_struct *p); +extern void show_regs_log_lvl(struct pt_regs *regs, const char *log_lvl); +extern void show_stack_log_lvl(struct task_struct *tsk, unsigned long sp, + struct pt_regs *regs, const char *log_lvl); #define KSTK_EIP(tsk) ((tsk)->thread.cpu_context.pc) #define KSTK_ESP(tsk) ((tsk)->thread.cpu_context.ksp) diff --git a/include/asm-avr32/setup.h b/include/asm-avr32/setup.h index 0a5224245e44..1ff1a217015d 100644 --- a/include/asm-avr32/setup.h +++ b/include/asm-avr32/setup.h @@ -124,19 +124,12 @@ struct tagtable { #define for_each_tag(t,base) \ for (t = base; t->hdr.size; t = tag_next(t)) -extern struct tag_mem_range *mem_phys; -extern struct tag_mem_range *mem_reserved; -extern struct tag_mem_range *mem_ramdisk; - extern struct tag *bootloader_tags; -extern void setup_bootmem(void); -extern void setup_processor(void); -extern void board_setup_fbmem(unsigned long fbmem_start, - unsigned long fbmem_size); +extern resource_size_t fbmem_start; +extern resource_size_t fbmem_size; -/* Chip-specific hook to enable the use of SDRAM */ -void chip_enable_sdram(void); +void setup_processor(void); #endif /* !__ASSEMBLY__ */ diff --git a/include/asm-avr32/socket.h b/include/asm-avr32/socket.h index 543229de8173..a0d0507a5034 100644 --- a/include/asm-avr32/socket.h +++ b/include/asm-avr32/socket.h @@ -49,5 +49,7 @@ #define SO_PEERSEC 31 #define SO_PASSSEC 34 +#define SO_TIMESTAMPNS 35 +#define SCM_TIMESTAMPNS SO_TIMESTAMPNS #endif /* __ASM_AVR32_SOCKET_H */ diff --git a/include/asm-avr32/sockios.h b/include/asm-avr32/sockios.h index 84f3d65b3b3b..0802d742f97d 100644 --- a/include/asm-avr32/sockios.h +++ b/include/asm-avr32/sockios.h @@ -7,6 +7,7 @@ #define FIOGETOWN 0x8903 #define SIOCGPGRP 0x8904 #define SIOCATMARK 0x8905 -#define SIOCGSTAMP 0x8906 /* Get stamp */ +#define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */ +#define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */ #endif /* __ASM_AVR32_SOCKIOS_H */ diff --git a/include/asm-avr32/sysreg.h b/include/asm-avr32/sysreg.h index f91975f330f6..c02bc8304b13 100644 --- a/include/asm-avr32/sysreg.h +++ b/include/asm-avr32/sysreg.h @@ -7,326 +7,281 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ -#ifndef __ASM_AVR32_SYSREG_H__ -#define __ASM_AVR32_SYSREG_H__ +#ifndef __ASM_AVR32_SYSREG_H +#define __ASM_AVR32_SYSREG_H /* sysreg register offsets */ -#define SYSREG_SR 0x0000 -#define SYSREG_EVBA 0x0004 -#define SYSREG_ACBA 0x0008 -#define SYSREG_CPUCR 0x000c -#define SYSREG_ECR 0x0010 -#define SYSREG_RSR_SUP 0x0014 -#define SYSREG_RSR_INT0 0x0018 -#define SYSREG_RSR_INT1 0x001c -#define SYSREG_RSR_INT2 0x0020 -#define SYSREG_RSR_INT3 0x0024 -#define SYSREG_RSR_EX 0x0028 -#define SYSREG_RSR_NMI 0x002c -#define SYSREG_RSR_DBG 0x0030 -#define SYSREG_RAR_SUP 0x0034 -#define SYSREG_RAR_INT0 0x0038 -#define SYSREG_RAR_INT1 0x003c -#define SYSREG_RAR_INT2 0x0040 -#define SYSREG_RAR_INT3 0x0044 -#define SYSREG_RAR_EX 0x0048 -#define SYSREG_RAR_NMI 0x004c -#define SYSREG_RAR_DBG 0x0050 -#define SYSREG_JECR 0x0054 -#define SYSREG_JOSP 0x0058 -#define SYSREG_JAVA_LV0 0x005c -#define SYSREG_JAVA_LV1 0x0060 -#define SYSREG_JAVA_LV2 0x0064 -#define SYSREG_JAVA_LV3 0x0068 -#define SYSREG_JAVA_LV4 0x006c -#define SYSREG_JAVA_LV5 0x0070 -#define SYSREG_JAVA_LV6 0x0074 -#define SYSREG_JAVA_LV7 0x0078 -#define SYSREG_JTBA 0x007c -#define SYSREG_JBCR 0x0080 -#define SYSREG_CONFIG0 0x0100 -#define SYSREG_CONFIG1 0x0104 -#define SYSREG_COUNT 0x0108 -#define SYSREG_COMPARE 0x010c -#define SYSREG_TLBEHI 0x0110 -#define SYSREG_TLBELO 0x0114 -#define SYSREG_PTBR 0x0118 -#define SYSREG_TLBEAR 0x011c -#define SYSREG_MMUCR 0x0120 -#define SYSREG_TLBARLO 0x0124 -#define SYSREG_TLBARHI 0x0128 -#define SYSREG_PCCNT 0x012c -#define SYSREG_PCNT0 0x0130 -#define SYSREG_PCNT1 0x0134 -#define SYSREG_PCCR 0x0138 -#define SYSREG_BEAR 0x013c +#define SYSREG_SR 0x0000 +#define SYSREG_EVBA 0x0004 +#define SYSREG_ACBA 0x0008 +#define SYSREG_CPUCR 0x000c +#define SYSREG_ECR 0x0010 +#define SYSREG_RSR_SUP 0x0014 +#define SYSREG_RSR_INT0 0x0018 +#define SYSREG_RSR_INT1 0x001c +#define SYSREG_RSR_INT2 0x0020 +#define SYSREG_RSR_INT3 0x0024 +#define SYSREG_RSR_EX 0x0028 +#define SYSREG_RSR_NMI 0x002c +#define SYSREG_RSR_DBG 0x0030 +#define SYSREG_RAR_SUP 0x0034 +#define SYSREG_RAR_INT0 0x0038 +#define SYSREG_RAR_INT1 0x003c +#define SYSREG_RAR_INT2 0x0040 +#define SYSREG_RAR_INT3 0x0044 +#define SYSREG_RAR_EX 0x0048 +#define SYSREG_RAR_NMI 0x004c +#define SYSREG_RAR_DBG 0x0050 +#define SYSREG_JECR 0x0054 +#define SYSREG_JOSP 0x0058 +#define SYSREG_JAVA_LV0 0x005c +#define SYSREG_JAVA_LV1 0x0060 +#define SYSREG_JAVA_LV2 0x0064 +#define SYSREG_JAVA_LV3 0x0068 +#define SYSREG_JAVA_LV4 0x006c +#define SYSREG_JAVA_LV5 0x0070 +#define SYSREG_JAVA_LV6 0x0074 +#define SYSREG_JAVA_LV7 0x0078 +#define SYSREG_JTBA 0x007c +#define SYSREG_JBCR 0x0080 +#define SYSREG_CONFIG0 0x0100 +#define SYSREG_CONFIG1 0x0104 +#define SYSREG_COUNT 0x0108 +#define SYSREG_COMPARE 0x010c +#define SYSREG_TLBEHI 0x0110 +#define SYSREG_TLBELO 0x0114 +#define SYSREG_PTBR 0x0118 +#define SYSREG_TLBEAR 0x011c +#define SYSREG_MMUCR 0x0120 +#define SYSREG_TLBARLO 0x0124 +#define SYSREG_TLBARHI 0x0128 +#define SYSREG_PCCNT 0x012c +#define SYSREG_PCNT0 0x0130 +#define SYSREG_PCNT1 0x0134 +#define SYSREG_PCCR 0x0138 +#define SYSREG_BEAR 0x013c +#define SYSREG_SABAL 0x0300 +#define SYSREG_SABAH 0x0304 +#define SYSREG_SABD 0x0308 /* Bitfields in SR */ -#define SYSREG_SR_C_OFFSET 0 -#define SYSREG_SR_C_SIZE 1 -#define SYSREG_Z_OFFSET 1 -#define SYSREG_Z_SIZE 1 -#define SYSREG_SR_N_OFFSET 2 -#define SYSREG_SR_N_SIZE 1 -#define SYSREG_SR_V_OFFSET 3 -#define SYSREG_SR_V_SIZE 1 -#define SYSREG_Q_OFFSET 4 -#define SYSREG_Q_SIZE 1 -#define SYSREG_GM_OFFSET 16 -#define SYSREG_GM_SIZE 1 -#define SYSREG_I0M_OFFSET 17 -#define SYSREG_I0M_SIZE 1 -#define SYSREG_I1M_OFFSET 18 -#define SYSREG_I1M_SIZE 1 -#define SYSREG_I2M_OFFSET 19 -#define SYSREG_I2M_SIZE 1 -#define SYSREG_I3M_OFFSET 20 -#define SYSREG_I3M_SIZE 1 -#define SYSREG_EM_OFFSET 21 -#define SYSREG_EM_SIZE 1 -#define SYSREG_M0_OFFSET 22 -#define SYSREG_M0_SIZE 1 -#define SYSREG_M1_OFFSET 23 -#define SYSREG_M1_SIZE 1 -#define SYSREG_M2_OFFSET 24 -#define SYSREG_M2_SIZE 1 -#define SYSREG_SR_D_OFFSET 26 -#define SYSREG_SR_D_SIZE 1 -#define SYSREG_DM_OFFSET 27 -#define SYSREG_DM_SIZE 1 -#define SYSREG_SR_J_OFFSET 28 -#define SYSREG_SR_J_SIZE 1 -#define SYSREG_R_OFFSET 29 -#define SYSREG_R_SIZE 1 -#define SYSREG_H_OFFSET 30 -#define SYSREG_H_SIZE 1 - -/* Bitfields in EVBA */ - -/* Bitfields in ACBA */ +#define SYSREG_SR_C_OFFSET 0 +#define SYSREG_SR_C_SIZE 1 +#define SYSREG_Z_OFFSET 1 +#define SYSREG_Z_SIZE 1 +#define SYSREG_SR_N_OFFSET 2 +#define SYSREG_SR_N_SIZE 1 +#define SYSREG_SR_V_OFFSET 3 +#define SYSREG_SR_V_SIZE 1 +#define SYSREG_Q_OFFSET 4 +#define SYSREG_Q_SIZE 1 +#define SYSREG_L_OFFSET 5 +#define SYSREG_L_SIZE 1 +#define SYSREG_T_OFFSET 14 +#define SYSREG_T_SIZE 1 +#define SYSREG_SR_R_OFFSET 15 +#define SYSREG_SR_R_SIZE 1 +#define SYSREG_GM_OFFSET 16 +#define SYSREG_GM_SIZE 1 +#define SYSREG_I0M_OFFSET 17 +#define SYSREG_I0M_SIZE 1 +#define SYSREG_I1M_OFFSET 18 +#define SYSREG_I1M_SIZE 1 +#define SYSREG_I2M_OFFSET 19 +#define SYSREG_I2M_SIZE 1 +#define SYSREG_I3M_OFFSET 20 +#define SYSREG_I3M_SIZE 1 +#define SYSREG_EM_OFFSET 21 +#define SYSREG_EM_SIZE 1 +#define SYSREG_M0_OFFSET 22 +#define SYSREG_M0_SIZE 1 +#define SYSREG_M1_OFFSET 23 +#define SYSREG_M1_SIZE 1 +#define SYSREG_M2_OFFSET 24 +#define SYSREG_M2_SIZE 1 +#define SYSREG_SR_D_OFFSET 26 +#define SYSREG_SR_D_SIZE 1 +#define SYSREG_DM_OFFSET 27 +#define SYSREG_DM_SIZE 1 +#define SYSREG_SR_J_OFFSET 28 +#define SYSREG_SR_J_SIZE 1 +#define SYSREG_H_OFFSET 29 +#define SYSREG_H_SIZE 1 /* Bitfields in CPUCR */ -#define SYSREG_BI_OFFSET 0 -#define SYSREG_BI_SIZE 1 -#define SYSREG_BE_OFFSET 1 -#define SYSREG_BE_SIZE 1 -#define SYSREG_FE_OFFSET 2 -#define SYSREG_FE_SIZE 1 -#define SYSREG_RE_OFFSET 3 -#define SYSREG_RE_SIZE 1 -#define SYSREG_IBE_OFFSET 4 -#define SYSREG_IBE_SIZE 1 -#define SYSREG_IEE_OFFSET 5 -#define SYSREG_IEE_SIZE 1 - -/* Bitfields in ECR */ -#define SYSREG_ECR_OFFSET 0 -#define SYSREG_ECR_SIZE 32 - -/* Bitfields in RSR_SUP */ - -/* Bitfields in RSR_INT0 */ - -/* Bitfields in RSR_INT1 */ - -/* Bitfields in RSR_INT2 */ - -/* Bitfields in RSR_INT3 */ - -/* Bitfields in RSR_EX */ - -/* Bitfields in RSR_NMI */ - -/* Bitfields in RSR_DBG */ - -/* Bitfields in RAR_SUP */ - -/* Bitfields in RAR_INT0 */ - -/* Bitfields in RAR_INT1 */ - -/* Bitfields in RAR_INT2 */ - -/* Bitfields in RAR_INT3 */ - -/* Bitfields in RAR_EX */ - -/* Bitfields in RAR_NMI */ - -/* Bitfields in RAR_DBG */ - -/* Bitfields in JECR */ - -/* Bitfields in JOSP */ - -/* Bitfields in JAVA_LV0 */ - -/* Bitfields in JAVA_LV1 */ - -/* Bitfields in JAVA_LV2 */ - -/* Bitfields in JAVA_LV3 */ - -/* Bitfields in JAVA_LV4 */ - -/* Bitfields in JAVA_LV5 */ - -/* Bitfields in JAVA_LV6 */ - -/* Bitfields in JAVA_LV7 */ - -/* Bitfields in JTBA */ - -/* Bitfields in JBCR */ +#define SYSREG_BI_OFFSET 0 +#define SYSREG_BI_SIZE 1 +#define SYSREG_BE_OFFSET 1 +#define SYSREG_BE_SIZE 1 +#define SYSREG_FE_OFFSET 2 +#define SYSREG_FE_SIZE 1 +#define SYSREG_RE_OFFSET 3 +#define SYSREG_RE_SIZE 1 +#define SYSREG_IBE_OFFSET 4 +#define SYSREG_IBE_SIZE 1 +#define SYSREG_IEE_OFFSET 5 +#define SYSREG_IEE_SIZE 1 /* Bitfields in CONFIG0 */ -#define SYSREG_CONFIG0_D_OFFSET 1 -#define SYSREG_CONFIG0_D_SIZE 1 -#define SYSREG_CONFIG0_S_OFFSET 2 -#define SYSREG_CONFIG0_S_SIZE 1 -#define SYSREG_O_OFFSET 3 -#define SYSREG_O_SIZE 1 -#define SYSREG_P_OFFSET 4 -#define SYSREG_P_SIZE 1 -#define SYSREG_CONFIG0_J_OFFSET 5 -#define SYSREG_CONFIG0_J_SIZE 1 -#define SYSREG_F_OFFSET 6 -#define SYSREG_F_SIZE 1 -#define SYSREG_MMUT_OFFSET 7 -#define SYSREG_MMUT_SIZE 3 -#define SYSREG_AR_OFFSET 10 -#define SYSREG_AR_SIZE 3 -#define SYSREG_AT_OFFSET 13 -#define SYSREG_AT_SIZE 3 -#define SYSREG_PROCESSORREVISION_OFFSET 16 -#define SYSREG_PROCESSORREVISION_SIZE 8 -#define SYSREG_PROCESSORID_OFFSET 24 -#define SYSREG_PROCESSORID_SIZE 8 +#define SYSREG_CONFIG0_R_OFFSET 0 +#define SYSREG_CONFIG0_R_SIZE 1 +#define SYSREG_CONFIG0_D_OFFSET 1 +#define SYSREG_CONFIG0_D_SIZE 1 +#define SYSREG_CONFIG0_S_OFFSET 2 +#define SYSREG_CONFIG0_S_SIZE 1 +#define SYSREG_CONFIG0_O_OFFSET 3 +#define SYSREG_CONFIG0_O_SIZE 1 +#define SYSREG_CONFIG0_P_OFFSET 4 +#define SYSREG_CONFIG0_P_SIZE 1 +#define SYSREG_CONFIG0_J_OFFSET 5 +#define SYSREG_CONFIG0_J_SIZE 1 +#define SYSREG_CONFIG0_F_OFFSET 6 +#define SYSREG_CONFIG0_F_SIZE 1 +#define SYSREG_MMUT_OFFSET 7 +#define SYSREG_MMUT_SIZE 3 +#define SYSREG_AR_OFFSET 10 +#define SYSREG_AR_SIZE 3 +#define SYSREG_AT_OFFSET 13 +#define SYSREG_AT_SIZE 3 +#define SYSREG_PROCESSORREVISION_OFFSET 16 +#define SYSREG_PROCESSORREVISION_SIZE 8 +#define SYSREG_PROCESSORID_OFFSET 24 +#define SYSREG_PROCESSORID_SIZE 8 /* Bitfields in CONFIG1 */ -#define SYSREG_DASS_OFFSET 0 -#define SYSREG_DASS_SIZE 3 -#define SYSREG_DLSZ_OFFSET 3 -#define SYSREG_DLSZ_SIZE 3 -#define SYSREG_DSET_OFFSET 6 -#define SYSREG_DSET_SIZE 4 -#define SYSREG_IASS_OFFSET 10 -#define SYSREG_IASS_SIZE 2 -#define SYSREG_ILSZ_OFFSET 13 -#define SYSREG_ILSZ_SIZE 3 -#define SYSREG_ISET_OFFSET 16 -#define SYSREG_ISET_SIZE 4 -#define SYSREG_DMMUSZ_OFFSET 20 -#define SYSREG_DMMUSZ_SIZE 6 -#define SYSREG_IMMUSZ_OFFSET 26 -#define SYSREG_IMMUSZ_SIZE 6 - -/* Bitfields in COUNT */ - -/* Bitfields in COMPARE */ +#define SYSREG_DASS_OFFSET 0 +#define SYSREG_DASS_SIZE 3 +#define SYSREG_DLSZ_OFFSET 3 +#define SYSREG_DLSZ_SIZE 3 +#define SYSREG_DSET_OFFSET 6 +#define SYSREG_DSET_SIZE 4 +#define SYSREG_IASS_OFFSET 10 +#define SYSREG_IASS_SIZE 3 +#define SYSREG_ILSZ_OFFSET 13 +#define SYSREG_ILSZ_SIZE 3 +#define SYSREG_ISET_OFFSET 16 +#define SYSREG_ISET_SIZE 4 +#define SYSREG_DMMUSZ_OFFSET 20 +#define SYSREG_DMMUSZ_SIZE 6 +#define SYSREG_IMMUSZ_OFFSET 26 +#define SYSREG_IMMUSZ_SIZE 6 /* Bitfields in TLBEHI */ -#define SYSREG_ASID_OFFSET 0 -#define SYSREG_ASID_SIZE 8 -#define SYSREG_TLBEHI_I_OFFSET 8 -#define SYSREG_TLBEHI_I_SIZE 1 -#define SYSREG_TLBEHI_V_OFFSET 9 -#define SYSREG_TLBEHI_V_SIZE 1 -#define SYSREG_VPN_OFFSET 10 -#define SYSREG_VPN_SIZE 22 +#define SYSREG_ASID_OFFSET 0 +#define SYSREG_ASID_SIZE 8 +#define SYSREG_TLBEHI_I_OFFSET 8 +#define SYSREG_TLBEHI_I_SIZE 1 +#define SYSREG_TLBEHI_V_OFFSET 9 +#define SYSREG_TLBEHI_V_SIZE 1 +#define SYSREG_VPN_OFFSET 10 +#define SYSREG_VPN_SIZE 22 /* Bitfields in TLBELO */ -#define SYSREG_W_OFFSET 0 -#define SYSREG_W_SIZE 1 -#define SYSREG_TLBELO_D_OFFSET 1 -#define SYSREG_TLBELO_D_SIZE 1 -#define SYSREG_SZ_OFFSET 2 -#define SYSREG_SZ_SIZE 2 -#define SYSREG_AP_OFFSET 4 -#define SYSREG_AP_SIZE 3 -#define SYSREG_B_OFFSET 7 -#define SYSREG_B_SIZE 1 -#define SYSREG_G_OFFSET 8 -#define SYSREG_G_SIZE 1 -#define SYSREG_TLBELO_C_OFFSET 9 -#define SYSREG_TLBELO_C_SIZE 1 -#define SYSREG_PFN_OFFSET 10 -#define SYSREG_PFN_SIZE 22 - -/* Bitfields in PTBR */ - -/* Bitfields in TLBEAR */ +#define SYSREG_W_OFFSET 0 +#define SYSREG_W_SIZE 1 +#define SYSREG_TLBELO_D_OFFSET 1 +#define SYSREG_TLBELO_D_SIZE 1 +#define SYSREG_SZ_OFFSET 2 +#define SYSREG_SZ_SIZE 2 +#define SYSREG_AP_OFFSET 4 +#define SYSREG_AP_SIZE 3 +#define SYSREG_B_OFFSET 7 +#define SYSREG_B_SIZE 1 +#define SYSREG_G_OFFSET 8 +#define SYSREG_G_SIZE 1 +#define SYSREG_TLBELO_C_OFFSET 9 +#define SYSREG_TLBELO_C_SIZE 1 +#define SYSREG_PFN_OFFSET 10 +#define SYSREG_PFN_SIZE 22 /* Bitfields in MMUCR */ -#define SYSREG_E_OFFSET 0 -#define SYSREG_E_SIZE 1 -#define SYSREG_M_OFFSET 1 -#define SYSREG_M_SIZE 1 -#define SYSREG_MMUCR_I_OFFSET 2 -#define SYSREG_MMUCR_I_SIZE 1 -#define SYSREG_MMUCR_N_OFFSET 3 -#define SYSREG_MMUCR_N_SIZE 1 -#define SYSREG_MMUCR_S_OFFSET 4 -#define SYSREG_MMUCR_S_SIZE 1 -#define SYSREG_DLA_OFFSET 8 -#define SYSREG_DLA_SIZE 6 -#define SYSREG_DRP_OFFSET 14 -#define SYSREG_DRP_SIZE 6 -#define SYSREG_ILA_OFFSET 20 -#define SYSREG_ILA_SIZE 6 -#define SYSREG_IRP_OFFSET 26 -#define SYSREG_IRP_SIZE 6 - -/* Bitfields in TLBARLO */ - -/* Bitfields in TLBARHI */ - -/* Bitfields in PCCNT */ - -/* Bitfields in PCNT0 */ - -/* Bitfields in PCNT1 */ +#define SYSREG_E_OFFSET 0 +#define SYSREG_E_SIZE 1 +#define SYSREG_M_OFFSET 1 +#define SYSREG_M_SIZE 1 +#define SYSREG_MMUCR_I_OFFSET 2 +#define SYSREG_MMUCR_I_SIZE 1 +#define SYSREG_MMUCR_N_OFFSET 3 +#define SYSREG_MMUCR_N_SIZE 1 +#define SYSREG_MMUCR_S_OFFSET 4 +#define SYSREG_MMUCR_S_SIZE 1 +#define SYSREG_DLA_OFFSET 8 +#define SYSREG_DLA_SIZE 6 +#define SYSREG_DRP_OFFSET 14 +#define SYSREG_DRP_SIZE 6 +#define SYSREG_ILA_OFFSET 20 +#define SYSREG_ILA_SIZE 6 +#define SYSREG_IRP_OFFSET 26 +#define SYSREG_IRP_SIZE 6 /* Bitfields in PCCR */ - -/* Bitfields in BEAR */ +#define SYSREG_PCCR_R_OFFSET 1 +#define SYSREG_PCCR_R_SIZE 1 +#define SYSREG_PCCR_C_OFFSET 2 +#define SYSREG_PCCR_C_SIZE 1 +#define SYSREG_PCCR_S_OFFSET 3 +#define SYSREG_PCCR_S_SIZE 1 +#define SYSREG_IEC_OFFSET 4 +#define SYSREG_IEC_SIZE 1 +#define SYSREG_IE0_OFFSET 5 +#define SYSREG_IE0_SIZE 1 +#define SYSREG_IE1_OFFSET 6 +#define SYSREG_IE1_SIZE 1 +#define SYSREG_FC_OFFSET 8 +#define SYSREG_FC_SIZE 1 +#define SYSREG_F0_OFFSET 9 +#define SYSREG_F0_SIZE 1 +#define SYSREG_F1_OFFSET 10 +#define SYSREG_F1_SIZE 1 +#define SYSREG_CONF0_OFFSET 12 +#define SYSREG_CONF0_SIZE 6 +#define SYSREG_CONF1_OFFSET 18 +#define SYSREG_CONF1_SIZE 6 /* Constants for ECR */ -#define ECR_UNRECOVERABLE 0 -#define ECR_TLB_MULTIPLE 1 -#define ECR_BUS_ERROR_WRITE 2 -#define ECR_BUS_ERROR_READ 3 -#define ECR_NMI 4 -#define ECR_ADDR_ALIGN_X 5 -#define ECR_PROTECTION_X 6 -#define ECR_DEBUG 7 -#define ECR_ILLEGAL_OPCODE 8 -#define ECR_UNIMPL_INSTRUCTION 9 -#define ECR_PRIVILEGE_VIOLATION 10 -#define ECR_FPE 11 -#define ECR_COPROC_ABSENT 12 -#define ECR_ADDR_ALIGN_R 13 -#define ECR_ADDR_ALIGN_W 14 -#define ECR_PROTECTION_R 15 -#define ECR_PROTECTION_W 16 -#define ECR_DTLB_MODIFIED 17 -#define ECR_TLB_MISS_X 20 -#define ECR_TLB_MISS_R 24 -#define ECR_TLB_MISS_W 28 +#define ECR_UNRECOVERABLE 0 +#define ECR_TLB_MULTIPLE 1 +#define ECR_BUS_ERROR_WRITE 2 +#define ECR_BUS_ERROR_READ 3 +#define ECR_NMI 4 +#define ECR_ADDR_ALIGN_X 5 +#define ECR_PROTECTION_X 6 +#define ECR_DEBUG 7 +#define ECR_ILLEGAL_OPCODE 8 +#define ECR_UNIMPL_INSTRUCTION 9 +#define ECR_PRIVILEGE_VIOLATION 10 +#define ECR_FPE 11 +#define ECR_COPROC_ABSENT 12 +#define ECR_ADDR_ALIGN_R 13 +#define ECR_ADDR_ALIGN_W 14 +#define ECR_PROTECTION_R 15 +#define ECR_PROTECTION_W 16 +#define ECR_DTLB_MODIFIED 17 +#define ECR_TLB_MISS_X 20 +#define ECR_TLB_MISS_R 24 +#define ECR_TLB_MISS_W 28 /* Bit manipulation macros */ -#define SYSREG_BIT(name) (1 << SYSREG_##name##_OFFSET) -#define SYSREG_BF(name,value) (((value) & ((1 << SYSREG_##name##_SIZE) - 1)) << SYSREG_##name##_OFFSET) -#define SYSREG_BFEXT(name,value) (((value) >> SYSREG_##name##_OFFSET) & ((1 << SYSREG_##name##_SIZE) - 1)) -#define SYSREG_BFINS(name,value,old) (((old) & ~(((1 << SYSREG_##name##_SIZE) - 1) << SYSREG_##name##_OFFSET)) | SYSREG_BF(name,value)) +#define SYSREG_BIT(name) \ + (1 << SYSREG_##name##_OFFSET) +#define SYSREG_BF(name,value) \ + (((value) & ((1 << SYSREG_##name##_SIZE) - 1)) \ + << SYSREG_##name##_OFFSET) +#define SYSREG_BFEXT(name,value)\ + (((value) >> SYSREG_##name##_OFFSET) \ + & ((1 << SYSREG_##name##_SIZE) - 1)) +#define SYSREG_BFINS(name,value,old) \ + (((old) & ~(((1 << SYSREG_##name##_SIZE) - 1) \ + << SYSREG_##name##_OFFSET)) \ + | SYSREG_BF(name,value)) +/* Register access macros */ #ifdef __CHECKER__ extern unsigned long __builtin_mfsr(unsigned long reg); extern void __builtin_mtsr(unsigned long reg, unsigned long value); #endif -/* Register access macros */ -#define sysreg_read(reg) __builtin_mfsr(SYSREG_##reg) -#define sysreg_write(reg, value) __builtin_mtsr(SYSREG_##reg, value) +#define sysreg_read(reg) __builtin_mfsr(SYSREG_##reg) +#define sysreg_write(reg, value) __builtin_mtsr(SYSREG_##reg, value) -#endif /* __ASM_AVR32_SYSREG_H__ */ +#endif /* __ASM_AVR32_SYSREG_H */ diff --git a/include/asm-avr32/system.h b/include/asm-avr32/system.h index ac596058697d..a8236bacc878 100644 --- a/include/asm-avr32/system.h +++ b/include/asm-avr32/system.h @@ -9,6 +9,7 @@ #define __ASM_AVR32_SYSTEM_H #include <linux/compiler.h> +#include <linux/linkage.h> #include <linux/types.h> #include <asm/ptrace.h> @@ -140,15 +141,9 @@ static inline unsigned long __cmpxchg(volatile void *ptr, unsigned long old, sizeof(*(ptr)))) struct pt_regs; -extern void __die(const char *, struct pt_regs *, unsigned long, - const char *, const char *, unsigned long); -extern void __die_if_kernel(const char *, struct pt_regs *, unsigned long, - const char *, const char *, unsigned long); - -#define die(msg, regs, err) \ - __die(msg, regs, err, __FILE__ ":", __FUNCTION__, __LINE__) -#define die_if_kernel(msg, regs, err) \ - __die_if_kernel(msg, regs, err, __FILE__ ":", __FUNCTION__, __LINE__) +void NORET_TYPE die(const char *str, struct pt_regs *regs, long err); +void _exception(long signr, struct pt_regs *regs, int code, + unsigned long addr); #define arch_align_stack(x) (x) diff --git a/include/asm-avr32/thread_info.h b/include/asm-avr32/thread_info.h index d1f5b35ebd54..a2e606dd4f4a 100644 --- a/include/asm-avr32/thread_info.h +++ b/include/asm-avr32/thread_info.h @@ -83,6 +83,7 @@ static inline struct thread_info *current_thread_info(void) #define TIF_SINGLE_STEP 6 /* single step after next break */ #define TIF_MEMDIE 7 #define TIF_RESTORE_SIGMASK 8 /* restore signal mask in do_signal */ +#define TIF_CPU_GOING_TO_SLEEP 9 /* CPU is entering sleep 0 mode */ #define TIF_USERSPACE 31 /* true if FS sets userspace */ #define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE) @@ -94,6 +95,7 @@ static inline struct thread_info *current_thread_info(void) #define _TIF_SINGLE_STEP (1 << TIF_SINGLE_STEP) #define _TIF_MEMDIE (1 << TIF_MEMDIE) #define _TIF_RESTORE_SIGMASK (1 << TIF_RESTORE_SIGMASK) +#define _TIF_CPU_GOING_TO_SLEEP (1 << TIF_CPU_GOING_TO_SLEEP) /* XXX: These two masks must never span more than 16 bits! */ /* work to do on interrupt/exception return */ diff --git a/include/asm-avr32/uaccess.h b/include/asm-avr32/uaccess.h index 74a679e9098c..ed092395215e 100644 --- a/include/asm-avr32/uaccess.h +++ b/include/asm-avr32/uaccess.h @@ -181,24 +181,23 @@ extern int __put_user_bad(void); #define __get_user_nocheck(x, ptr, size) \ ({ \ - typeof(*(ptr)) __gu_val = (typeof(*(ptr)) __force)0; \ + unsigned long __gu_val = 0; \ int __gu_err = 0; \ \ switch (size) { \ case 1: __get_user_asm("ub", __gu_val, ptr, __gu_err); break; \ case 2: __get_user_asm("uh", __gu_val, ptr, __gu_err); break; \ case 4: __get_user_asm("w", __gu_val, ptr, __gu_err); break; \ - case 8: __get_user_asm("d", __gu_val, ptr, __gu_err); break; \ default: __gu_err = __get_user_bad(); break; \ } \ \ - x = __gu_val; \ + x = (typeof(*(ptr)))__gu_val; \ __gu_err; \ }) #define __get_user_check(x, ptr, size) \ ({ \ - typeof(*(ptr)) __gu_val = (typeof(*(ptr)) __force)0; \ + unsigned long __gu_val = 0; \ const typeof(*(ptr)) __user * __gu_addr = (ptr); \ int __gu_err = 0; \ \ @@ -216,10 +215,6 @@ extern int __put_user_bad(void); __get_user_asm("w", __gu_val, __gu_addr, \ __gu_err); \ break; \ - case 8: \ - __get_user_asm("d", __gu_val, __gu_addr, \ - __gu_err); \ - break; \ default: \ __gu_err = __get_user_bad(); \ break; \ @@ -227,7 +222,7 @@ extern int __put_user_bad(void); } else { \ __gu_err = -EFAULT; \ } \ - x = __gu_val; \ + x = (typeof(*(ptr)))__gu_val; \ __gu_err; \ }) diff --git a/include/asm-cris/socket.h b/include/asm-cris/socket.h index 01cfdf1d6d33..5b18dfdf1748 100644 --- a/include/asm-cris/socket.h +++ b/include/asm-cris/socket.h @@ -51,6 +51,8 @@ #define SO_PEERSEC 31 #define SO_PASSSEC 34 +#define SO_TIMESTAMPNS 35 +#define SCM_TIMESTAMPNS SO_TIMESTAMPNS #endif /* _ASM_SOCKET_H */ diff --git a/include/asm-cris/sockios.h b/include/asm-cris/sockios.h index 6c4012f0b29f..cfe7bfecf599 100644 --- a/include/asm-cris/sockios.h +++ b/include/asm-cris/sockios.h @@ -7,6 +7,7 @@ #define FIOGETOWN 0x8903 #define SIOCGPGRP 0x8904 #define SIOCATMARK 0x8905 -#define SIOCGSTAMP 0x8906 /* Get stamp */ +#define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */ +#define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */ #endif diff --git a/include/asm-frv/pgtable.h b/include/asm-frv/pgtable.h index ba1b37df69d5..8a05aa168616 100644 --- a/include/asm-frv/pgtable.h +++ b/include/asm-frv/pgtable.h @@ -70,7 +70,11 @@ static inline int pte_file(pte_t pte) { return 0; } #define swapper_pg_dir ((pgd_t *) NULL) -#define pgtable_cache_init() do {} while(0) +#define pgtable_cache_init() do {} while (0) +#define arch_enter_lazy_mmu_mode() do {} while (0) +#define arch_leave_lazy_mmu_mode() do {} while (0) +#define arch_enter_lazy_cpu_mode() do {} while (0) +#define arch_leave_lazy_cpu_mode() do {} while (0) #else /* !CONFIG_MMU */ /*****************************************************************************/ diff --git a/include/asm-frv/socket.h b/include/asm-frv/socket.h index 31db18fc871f..a823befd11dd 100644 --- a/include/asm-frv/socket.h +++ b/include/asm-frv/socket.h @@ -49,6 +49,8 @@ #define SO_PEERSEC 31 #define SO_PASSSEC 34 +#define SO_TIMESTAMPNS 35 +#define SCM_TIMESTAMPNS SO_TIMESTAMPNS #endif /* _ASM_SOCKET_H */ diff --git a/include/asm-frv/sockios.h b/include/asm-frv/sockios.h index 8a6e4b2074b7..5dbdd13e6de3 100644 --- a/include/asm-frv/sockios.h +++ b/include/asm-frv/sockios.h @@ -7,7 +7,8 @@ #define FIOGETOWN 0x8903 #define SIOCGPGRP 0x8904 #define SIOCATMARK 0x8905 -#define SIOCGSTAMP 0x8906 /* Get stamp */ +#define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */ +#define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */ #endif /* _ASM_SOCKIOS__ */ diff --git a/include/asm-generic/div64.h b/include/asm-generic/div64.h index 8f4e3193342e..a4a49370793c 100644 --- a/include/asm-generic/div64.h +++ b/include/asm-generic/div64.h @@ -30,6 +30,11 @@ __rem; \ }) +static inline uint64_t div64_64(uint64_t dividend, uint64_t divisor) +{ + return dividend / divisor; +} + #elif BITS_PER_LONG == 32 extern uint32_t __div64_32(uint64_t *dividend, uint32_t divisor); @@ -49,6 +54,8 @@ extern uint32_t __div64_32(uint64_t *dividend, uint32_t divisor); __rem; \ }) +extern uint64_t div64_64(uint64_t dividend, uint64_t divisor); + #else /* BITS_PER_LONG == ?? */ # error do_div() does not yet support the C64 diff --git a/include/asm-generic/page.h b/include/asm-generic/page.h index b55052ce2330..a96b5d986b6e 100644 --- a/include/asm-generic/page.h +++ b/include/asm-generic/page.h @@ -4,51 +4,21 @@ #ifdef __KERNEL__ #ifndef __ASSEMBLY__ -#include <linux/log2.h> +#include <linux/compiler.h> -/* - * non-const pure 2^n version of get_order - * - the arch may override these in asm/bitops.h if they can be implemented - * more efficiently than using the arch log2 routines - * - we use the non-const log2() instead if the arch has defined one suitable - */ -#ifndef ARCH_HAS_GET_ORDER -static inline __attribute__((const)) -int __get_order(unsigned long size, int page_shift) +/* Pure 2^n version of get_order */ +static __inline__ __attribute_const__ int get_order(unsigned long size) { -#if BITS_PER_LONG == 32 && defined(ARCH_HAS_ILOG2_U32) - int order = __ilog2_u32(size) - page_shift; - return order >= 0 ? order : 0; -#elif BITS_PER_LONG == 64 && defined(ARCH_HAS_ILOG2_U64) - int order = __ilog2_u64(size) - page_shift; - return order >= 0 ? order : 0; -#else int order; - size = (size - 1) >> (page_shift - 1); + size = (size - 1) >> (PAGE_SHIFT - 1); order = -1; do { size >>= 1; order++; } while (size); return order; -#endif } -#endif - -/** - * get_order - calculate log2(pages) to hold a block of the specified size - * @n - size - * - * calculate allocation order based on the current page size - * - this can be used to initialise global variables from constant data - */ -#define get_order(n) \ -( \ - __builtin_constant_p(n) ? \ - ((n < (1UL << PAGE_SHIFT)) ? 0 : ilog2(n) - PAGE_SHIFT) : \ - __get_order(n, PAGE_SHIFT) \ - ) #endif /* __ASSEMBLY__ */ #endif /* __KERNEL__ */ diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h index 00c23433b39f..dc8f99ee305f 100644 --- a/include/asm-generic/pgtable.h +++ b/include/asm-generic/pgtable.h @@ -139,8 +139,15 @@ static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addres #define pte_same(A,B) (pte_val(A) == pte_val(B)) #endif -#ifndef __HAVE_ARCH_PAGE_TEST_AND_CLEAR_DIRTY -#define page_test_and_clear_dirty(page) (0) +#ifndef __HAVE_ARCH_PAGE_TEST_DIRTY +#define page_test_dirty(page) (0) +#endif + +#ifndef __HAVE_ARCH_PAGE_CLEAR_DIRTY +#define page_clear_dirty(page) do { } while (0) +#endif + +#ifndef __HAVE_ARCH_PAGE_TEST_DIRTY #define pte_maybe_dirty(pte) pte_dirty(pte) #else #define pte_maybe_dirty(pte) (1) @@ -180,6 +187,7 @@ static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addres #ifndef __HAVE_ARCH_ENTER_LAZY_MMU_MODE #define arch_enter_lazy_mmu_mode() do {} while (0) #define arch_leave_lazy_mmu_mode() do {} while (0) +#define arch_flush_lazy_mmu_mode() do {} while (0) #endif /* @@ -193,6 +201,7 @@ static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addres #ifndef __HAVE_ARCH_ENTER_LAZY_CPU_MODE #define arch_enter_lazy_cpu_mode() do {} while (0) #define arch_leave_lazy_cpu_mode() do {} while (0) +#define arch_flush_lazy_cpu_mode() do {} while (0) #endif /* diff --git a/include/asm-h8300/socket.h b/include/asm-h8300/socket.h index ebc830fee0d0..39911d8c9684 100644 --- a/include/asm-h8300/socket.h +++ b/include/asm-h8300/socket.h @@ -49,5 +49,7 @@ #define SO_PEERSEC 31 #define SO_PASSSEC 34 +#define SO_TIMESTAMPNS 35 +#define SCM_TIMESTAMPNS SO_TIMESTAMPNS #endif /* _ASM_SOCKET_H */ diff --git a/include/asm-h8300/sockios.h b/include/asm-h8300/sockios.h index d005d9594cc6..e9c7ec810c23 100644 --- a/include/asm-h8300/sockios.h +++ b/include/asm-h8300/sockios.h @@ -7,6 +7,7 @@ #define FIOGETOWN 0x8903 #define SIOCGPGRP 0x8904 #define SIOCATMARK 0x8905 -#define SIOCGSTAMP 0x8906 /* Get stamp */ +#define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */ +#define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */ #endif /* __ARCH_H8300_SOCKIOS__ */ diff --git a/include/asm-i386/acpi.h b/include/asm-i386/acpi.h index 5e657eb8946c..449f3f272e07 100644 --- a/include/asm-i386/acpi.h +++ b/include/asm-i386/acpi.h @@ -127,6 +127,7 @@ extern int acpi_irq_balance_set(char *str); #define acpi_ioapic 0 static inline void acpi_noirq_set(void) { } static inline void acpi_disable_pci(void) { } +static inline void disable_acpi(void) { } #endif /* !CONFIG_ACPI */ diff --git a/include/asm-i386/apic.h b/include/asm-i386/apic.h index cc6b1652249a..a19810a08ae9 100644 --- a/include/asm-i386/apic.h +++ b/include/asm-i386/apic.h @@ -117,6 +117,7 @@ extern void enable_NMI_through_LVT0 (void * dummy); #define ARCH_APICTIMER_STOPS_ON_C3 1 extern int timer_over_8254; +extern int local_apic_timer_c2_ok; #else /* !CONFIG_X86_LOCAL_APIC */ static inline void lapic_shutdown(void) { } diff --git a/include/asm-i386/cpufeature.h b/include/asm-i386/cpufeature.h index 3f92b94e0d75..d1b8e4ab6c1a 100644 --- a/include/asm-i386/cpufeature.h +++ b/include/asm-i386/cpufeature.h @@ -75,6 +75,7 @@ #define X86_FEATURE_ARCH_PERFMON (3*32+11) /* Intel Architectural PerfMon */ #define X86_FEATURE_PEBS (3*32+12) /* Precise-Event Based Sampling */ #define X86_FEATURE_BTS (3*32+13) /* Branch Trace Store */ +#define X86_FEATURE_LAPIC_TIMER_BROKEN (3*32+ 14) /* lapic timer broken in C1 */ /* Intel-defined CPU features, CPUID level 0x00000001 (ecx), word 4 */ #define X86_FEATURE_XMM3 (4*32+ 0) /* Streaming SIMD Extensions-3 */ diff --git a/include/asm-i386/delay.h b/include/asm-i386/delay.h index 32d6678d0bbf..9ae5e3782ed8 100644 --- a/include/asm-i386/delay.h +++ b/include/asm-i386/delay.h @@ -16,13 +16,6 @@ extern void __ndelay(unsigned long nsecs); extern void __const_udelay(unsigned long usecs); extern void __delay(unsigned long loops); -#if defined(CONFIG_PARAVIRT) && !defined(USE_REAL_TIME_DELAY) -#define udelay(n) paravirt_ops.const_udelay((n) * 0x10c7ul) - -#define ndelay(n) paravirt_ops.const_udelay((n) * 5ul) - -#else /* !PARAVIRT || USE_REAL_TIME_DELAY */ - /* 0x10c7 is 2**32 / 1000000 (rounded up) */ #define udelay(n) (__builtin_constant_p(n) ? \ ((n) > 20000 ? __bad_udelay() : __const_udelay((n) * 0x10c7ul)) : \ @@ -32,7 +25,6 @@ extern void __delay(unsigned long loops); #define ndelay(n) (__builtin_constant_p(n) ? \ ((n) > 20000 ? __bad_ndelay() : __const_udelay((n) * 5ul)) : \ __ndelay(n)) -#endif void use_tsc_delay(void); diff --git a/include/asm-i386/div64.h b/include/asm-i386/div64.h index 75c67c785bb8..438e980068bd 100644 --- a/include/asm-i386/div64.h +++ b/include/asm-i386/div64.h @@ -1,6 +1,8 @@ #ifndef __I386_DIV64 #define __I386_DIV64 +#include <linux/types.h> + /* * do_div() is NOT a C function. It wants to return * two values (the quotient and the remainder), but @@ -45,4 +47,6 @@ div_ll_X_l_rem(long long divs, long div, long *rem) return dum2; } + +extern uint64_t div64_64(uint64_t dividend, uint64_t divisor); #endif diff --git a/include/asm-i386/elf.h b/include/asm-i386/elf.h index 8d33c9bb7c1c..952b3ee3c9bb 100644 --- a/include/asm-i386/elf.h +++ b/include/asm-i386/elf.h @@ -88,16 +88,16 @@ typedef struct user_fxsr_struct elf_fpxregset_t; pr_reg[4] = regs->edi; \ pr_reg[5] = regs->ebp; \ pr_reg[6] = regs->eax; \ - pr_reg[7] = regs->xds; \ - pr_reg[8] = regs->xes; \ - pr_reg[9] = regs->xfs; \ + pr_reg[7] = regs->xds & 0xffff; \ + pr_reg[8] = regs->xes & 0xffff; \ + pr_reg[9] = regs->xfs & 0xffff; \ savesegment(gs,pr_reg[10]); \ pr_reg[11] = regs->orig_eax; \ pr_reg[12] = regs->eip; \ - pr_reg[13] = regs->xcs; \ + pr_reg[13] = regs->xcs & 0xffff; \ pr_reg[14] = regs->eflags; \ pr_reg[15] = regs->esp; \ - pr_reg[16] = regs->xss; + pr_reg[16] = regs->xss & 0xffff; /* This yields a mask that user programs can use to figure out what instruction set this CPU supports. This could be done in user space, diff --git a/include/asm-i386/idle.h b/include/asm-i386/idle.h deleted file mode 100644 index 87ab93911199..000000000000 --- a/include/asm-i386/idle.h +++ /dev/null @@ -1,14 +0,0 @@ -#ifndef _ASM_I386_IDLE_H -#define _ASM_I386_IDLE_H 1 - -#define IDLE_START 1 -#define IDLE_END 2 - -struct notifier_block; -void idle_notifier_register(struct notifier_block *n); -void idle_notifier_unregister(struct notifier_block *n); - -void exit_idle(void); -void enter_idle(void); - -#endif diff --git a/include/asm-i386/io_apic.h b/include/asm-i386/io_apic.h index 059a9ff28b4d..340764076d5f 100644 --- a/include/asm-i386/io_apic.h +++ b/include/asm-i386/io_apic.h @@ -3,6 +3,7 @@ #include <asm/types.h> #include <asm/mpspec.h> +#include <asm/apicdef.h> /* * Intel IO-APIC support for SMP and UP systems. diff --git a/include/asm-i386/msr.h b/include/asm-i386/msr.h index 6db40d0583f1..2ad3f30b1a68 100644 --- a/include/asm-i386/msr.h +++ b/include/asm-i386/msr.h @@ -83,6 +83,20 @@ static inline void wrmsrl (unsigned long msr, unsigned long long val) : "c" (counter)) #endif /* !CONFIG_PARAVIRT */ +#ifdef CONFIG_SMP +void rdmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 *l, u32 *h); +void wrmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h); +#else /* CONFIG_SMP */ +static inline void rdmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 *l, u32 *h) +{ + rdmsr(msr_no, *l, *h); +} +static inline void wrmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h) +{ + wrmsr(msr_no, l, h); +} +#endif /* CONFIG_SMP */ + /* symbolic names for some interesting MSRs */ /* Intel defined MSRs. */ #define MSR_IA32_P5_MC_ADDR 0 @@ -261,6 +275,8 @@ static inline void wrmsrl (unsigned long msr, unsigned long long val) #define MSR_K7_FID_VID_CTL 0xC0010041 #define MSR_K7_FID_VID_STATUS 0xC0010042 +#define MSR_K8_ENABLE_C1E 0xC0010055 + /* extended feature register */ #define MSR_EFER 0xc0000080 diff --git a/include/asm-i386/paravirt.h b/include/asm-i386/paravirt.h index 6317e0a4d735..e63f1e444fcf 100644 --- a/include/asm-i386/paravirt.h +++ b/include/asm-i386/paravirt.h @@ -94,6 +94,8 @@ struct paravirt_ops u64 (*read_tsc)(void); u64 (*read_pmc)(void); + u64 (*get_scheduled_cycles)(void); + unsigned long (*get_cpu_khz)(void); void (*load_tr_desc)(void); void (*load_gdt)(const struct Xgt_desc_struct *); @@ -115,7 +117,6 @@ struct paravirt_ops void (*set_iopl_mask)(unsigned mask); void (*io_delay)(void); - void (*const_udelay)(unsigned long loops); #ifdef CONFIG_X86_LOCAL_APIC void (*apic_write)(unsigned long reg, unsigned long v); @@ -129,6 +130,8 @@ struct paravirt_ops void (*flush_tlb_kernel)(void); void (*flush_tlb_single)(u32 addr); + void (*map_pt_hook)(int type, pte_t *va, u32 pfn); + void (*alloc_pt)(u32 pfn); void (*alloc_pd)(u32 pfn); void (*alloc_pd_clone)(u32 pfn, u32 clonepfn, u32 start, u32 count); @@ -183,9 +186,9 @@ static inline int set_wallclock(unsigned long nowtime) return paravirt_ops.set_wallclock(nowtime); } -static inline void do_time_init(void) +static inline void (*choose_time_init(void))(void) { - return paravirt_ops.time_init(); + return paravirt_ops.time_init; } /* The paravirtualized CPUID instruction. */ @@ -273,6 +276,9 @@ static inline void halt(void) #define rdtscll(val) (val = paravirt_ops.read_tsc()) +#define get_scheduled_cycles(val) (val = paravirt_ops.get_scheduled_cycles()) +#define calculate_cpu_khz() (paravirt_ops.get_cpu_khz()) + #define write_tsc(val1,val2) wrmsr(0x10, val1, val2) #define rdpmc(counter,low,high) do { \ @@ -349,6 +355,8 @@ static inline void startup_ipi_hook(int phys_apicid, unsigned long start_eip, #define __flush_tlb_global() paravirt_ops.flush_tlb_kernel() #define __flush_tlb_single(addr) paravirt_ops.flush_tlb_single(addr) +#define paravirt_map_pt_hook(type, va, pfn) paravirt_ops.map_pt_hook(type, va, pfn) + #define paravirt_alloc_pt(pfn) paravirt_ops.alloc_pt(pfn) #define paravirt_release_pt(pfn) paravirt_ops.release_pt(pfn) @@ -413,14 +421,17 @@ static inline void pmd_clear(pmd_t *pmdp) #define PARAVIRT_LAZY_NONE 0 #define PARAVIRT_LAZY_MMU 1 #define PARAVIRT_LAZY_CPU 2 +#define PARAVIRT_LAZY_FLUSH 3 #define __HAVE_ARCH_ENTER_LAZY_CPU_MODE #define arch_enter_lazy_cpu_mode() paravirt_ops.set_lazy_mode(PARAVIRT_LAZY_CPU) #define arch_leave_lazy_cpu_mode() paravirt_ops.set_lazy_mode(PARAVIRT_LAZY_NONE) +#define arch_flush_lazy_cpu_mode() paravirt_ops.set_lazy_mode(PARAVIRT_LAZY_FLUSH) #define __HAVE_ARCH_ENTER_LAZY_MMU_MODE #define arch_enter_lazy_mmu_mode() paravirt_ops.set_lazy_mode(PARAVIRT_LAZY_MMU) #define arch_leave_lazy_mmu_mode() paravirt_ops.set_lazy_mode(PARAVIRT_LAZY_NONE) +#define arch_flush_lazy_mmu_mode() paravirt_ops.set_lazy_mode(PARAVIRT_LAZY_FLUSH) /* These all sit in the .parainstructions section to tell us what to patch. */ struct paravirt_patch { diff --git a/include/asm-i386/pgtable.h b/include/asm-i386/pgtable.h index e6a4723f0eb1..c3b58d473a55 100644 --- a/include/asm-i386/pgtable.h +++ b/include/asm-i386/pgtable.h @@ -263,6 +263,7 @@ static inline pte_t pte_mkhuge(pte_t pte) { (pte).pte_low |= _PAGE_PSE; return p */ #define pte_update(mm, addr, ptep) do { } while (0) #define pte_update_defer(mm, addr, ptep) do { } while (0) +#define paravirt_map_pt_hook(slot, va, pfn) do { } while (0) #endif /* @@ -469,10 +470,24 @@ extern pte_t *lookup_address(unsigned long address); #endif #if defined(CONFIG_HIGHPTE) -#define pte_offset_map(dir, address) \ - ((pte_t *)kmap_atomic(pmd_page(*(dir)),KM_PTE0) + pte_index(address)) -#define pte_offset_map_nested(dir, address) \ - ((pte_t *)kmap_atomic(pmd_page(*(dir)),KM_PTE1) + pte_index(address)) +#define pte_offset_map(dir, address) \ +({ \ + pte_t *__ptep; \ + unsigned pfn = pmd_val(*(dir)) >> PAGE_SHIFT; \ + __ptep = (pte_t *)kmap_atomic(pfn_to_page(pfn),KM_PTE0);\ + paravirt_map_pt_hook(KM_PTE0,__ptep, pfn); \ + __ptep = __ptep + pte_index(address); \ + __ptep; \ +}) +#define pte_offset_map_nested(dir, address) \ +({ \ + pte_t *__ptep; \ + unsigned pfn = pmd_val(*(dir)) >> PAGE_SHIFT; \ + __ptep = (pte_t *)kmap_atomic(pfn_to_page(pfn),KM_PTE1);\ + paravirt_map_pt_hook(KM_PTE1,__ptep, pfn); \ + __ptep = __ptep + pte_index(address); \ + __ptep; \ +}) #define pte_unmap(pte) kunmap_atomic(pte, KM_PTE0) #define pte_unmap_nested(pte) kunmap_atomic(pte, KM_PTE1) #else diff --git a/include/asm-i386/processor.h b/include/asm-i386/processor.h index edfbe46a5e13..11bf899de8aa 100644 --- a/include/asm-i386/processor.h +++ b/include/asm-i386/processor.h @@ -257,14 +257,6 @@ static inline void __mwait(unsigned long eax, unsigned long ecx) : :"a" (eax), "c" (ecx)); } -static inline void __sti_mwait(unsigned long eax, unsigned long ecx) -{ - /* "mwait %eax,%ecx;" */ - asm volatile( - "sti; .byte 0x0f,0x01,0xc9;" - : :"a" (eax), "c" (ecx)); -} - extern void mwait_idle_with_hints(unsigned long eax, unsigned long ecx); /* from system description table in BIOS. Mostly for MCA use, but diff --git a/include/asm-i386/socket.h b/include/asm-i386/socket.h index 5755d57c4e95..99ca648b94c5 100644 --- a/include/asm-i386/socket.h +++ b/include/asm-i386/socket.h @@ -49,5 +49,7 @@ #define SO_PEERSEC 31 #define SO_PASSSEC 34 +#define SO_TIMESTAMPNS 35 +#define SCM_TIMESTAMPNS SO_TIMESTAMPNS #endif /* _ASM_SOCKET_H */ diff --git a/include/asm-i386/sockios.h b/include/asm-i386/sockios.h index 6b747f8e228b..ff528c7d255c 100644 --- a/include/asm-i386/sockios.h +++ b/include/asm-i386/sockios.h @@ -7,6 +7,7 @@ #define FIOGETOWN 0x8903 #define SIOCGPGRP 0x8904 #define SIOCATMARK 0x8905 -#define SIOCGSTAMP 0x8906 /* Get stamp */ +#define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */ +#define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */ #endif diff --git a/include/asm-i386/sync_bitops.h b/include/asm-i386/sync_bitops.h index c94d51c993ee..7d72351bea75 100644 --- a/include/asm-i386/sync_bitops.h +++ b/include/asm-i386/sync_bitops.h @@ -130,7 +130,7 @@ static inline int sync_test_and_change_bit(int nr, volatile unsigned long* addr) return oldbit; } -static __always_inline int sync_const_test_bit(int nr, const volatile unsigned long *addr) +static __always_inline int sync_constant_test_bit(int nr, const volatile unsigned long *addr) { return ((1UL << (nr & 31)) & (((const volatile unsigned int *)addr)[nr >> 5])) != 0; diff --git a/include/asm-i386/termbits.h b/include/asm-i386/termbits.h index 12baf1d6343f..2e6237693814 100644 --- a/include/asm-i386/termbits.h +++ b/include/asm-i386/termbits.h @@ -144,7 +144,7 @@ struct ktermios { #define B3000000 0010015 #define B3500000 0010016 #define B4000000 0010017 -#define CIBAUD 002003600000 /* input baud rate (not used) */ +#define CIBAUD 002003600000 #define CMSPAR 010000000000 /* mark or space (stick) parity */ #define CRTSCTS 020000000000 /* flow control */ diff --git a/include/asm-i386/time.h b/include/asm-i386/time.h index 571b4294dc2e..eac011366dc2 100644 --- a/include/asm-i386/time.h +++ b/include/asm-i386/time.h @@ -28,14 +28,16 @@ static inline int native_set_wallclock(unsigned long nowtime) return retval; } +extern void (*late_time_init)(void); +extern void hpet_time_init(void); + #ifdef CONFIG_PARAVIRT #include <asm/paravirt.h> -extern unsigned long long native_sched_clock(void); #else /* !CONFIG_PARAVIRT */ #define get_wallclock() native_get_wallclock() #define set_wallclock(x) native_set_wallclock(x) -#define do_time_init() time_init_hook() +#define choose_time_init() hpet_time_init #endif /* CONFIG_PARAVIRT */ diff --git a/include/asm-i386/timer.h b/include/asm-i386/timer.h index 4752c3a6a708..12dd67bf760f 100644 --- a/include/asm-i386/timer.h +++ b/include/asm-i386/timer.h @@ -4,13 +4,21 @@ #include <linux/pm.h> #define TICK_SIZE (tick_nsec / 1000) + void setup_pit_timer(void); +unsigned long long native_sched_clock(void); +unsigned long native_calculate_cpu_khz(void); + /* Modifiers for buggy PIT handling */ extern int pit_latch_buggy; extern int timer_ack; extern int no_timer_check; -extern unsigned long long (*custom_sched_clock)(void); extern int no_sync_cmos_clock; extern int recalibrate_cpu_khz(void); +#ifndef CONFIG_PARAVIRT +#define get_scheduled_cycles(val) rdtscll(val) +#define calculate_cpu_khz() native_calculate_cpu_khz() +#endif + #endif diff --git a/include/asm-i386/topology.h b/include/asm-i386/topology.h index ac58580ad664..7fc512d90ea8 100644 --- a/include/asm-i386/topology.h +++ b/include/asm-i386/topology.h @@ -85,7 +85,6 @@ static inline int node_to_first_cpu(int node) .idle_idx = 1, \ .newidle_idx = 2, \ .wake_idx = 1, \ - .per_cpu_gain = 100, \ .flags = SD_LOAD_BALANCE \ | SD_BALANCE_EXEC \ | SD_BALANCE_FORK \ diff --git a/include/asm-i386/tsc.h b/include/asm-i386/tsc.h index e997891cc7cc..84016ff481b9 100644 --- a/include/asm-i386/tsc.h +++ b/include/asm-i386/tsc.h @@ -1 +1,67 @@ -#include <asm-x86_64/tsc.h> +/* + * linux/include/asm-i386/tsc.h + * + * i386 TSC related functions + */ +#ifndef _ASM_i386_TSC_H +#define _ASM_i386_TSC_H + +#include <asm/processor.h> + +/* + * Standard way to access the cycle counter. + */ +typedef unsigned long long cycles_t; + +extern unsigned int cpu_khz; +extern unsigned int tsc_khz; + +static inline cycles_t get_cycles(void) +{ + unsigned long long ret = 0; + +#ifndef CONFIG_X86_TSC + if (!cpu_has_tsc) + return 0; +#endif + +#if defined(CONFIG_X86_GENERIC) || defined(CONFIG_X86_TSC) + rdtscll(ret); +#endif + return ret; +} + +/* Like get_cycles, but make sure the CPU is synchronized. */ +static __always_inline cycles_t get_cycles_sync(void) +{ + unsigned long long ret; +#ifdef X86_FEATURE_SYNC_RDTSC + unsigned eax; + + /* + * Don't do an additional sync on CPUs where we know + * RDTSC is already synchronous: + */ + alternative_io("cpuid", ASM_NOP2, X86_FEATURE_SYNC_RDTSC, + "=a" (eax), "0" (1) : "ebx","ecx","edx","memory"); +#else + sync_core(); +#endif + rdtscll(ret); + + return ret; +} + +extern void tsc_init(void); +extern void mark_tsc_unstable(void); +extern int unsynchronized_tsc(void); +extern void init_tsc_clocksource(void); + +/* + * Boot-time check whether the TSCs are synchronized across + * all CPUs/cores: + */ +extern void check_tsc_sync_source(int cpu); +extern void check_tsc_sync_target(void); + +#endif diff --git a/include/asm-i386/vmi.h b/include/asm-i386/vmi.h index 43c89333037e..eb8bd892c01e 100644 --- a/include/asm-i386/vmi.h +++ b/include/asm-i386/vmi.h @@ -97,6 +97,7 @@ #define VMI_CALL_SetInitialAPState 62 #define VMI_CALL_APICWrite 63 #define VMI_CALL_APICRead 64 +#define VMI_CALL_IODelay 65 #define VMI_CALL_SetLazyMode 73 /* diff --git a/include/asm-i386/vmi_time.h b/include/asm-i386/vmi_time.h index c12931211007..c3a1fcf66c96 100644 --- a/include/asm-i386/vmi_time.h +++ b/include/asm-i386/vmi_time.h @@ -49,17 +49,26 @@ extern struct vmi_timer_ops { extern void __init vmi_time_init(void); extern unsigned long vmi_get_wallclock(void); extern int vmi_set_wallclock(unsigned long now); -extern unsigned long long vmi_sched_clock(void); +extern unsigned long long vmi_get_sched_cycles(void); +extern unsigned long vmi_cpu_khz(void); #ifdef CONFIG_X86_LOCAL_APIC extern void __init vmi_timer_setup_boot_alarm(void); -extern void __init vmi_timer_setup_secondary_alarm(void); +extern void __devinit vmi_timer_setup_secondary_alarm(void); extern void apic_vmi_timer_interrupt(void); #endif #ifdef CONFIG_NO_IDLE_HZ extern int vmi_stop_hz_timer(void); extern void vmi_account_time_restart_hz_timer(void); +#else +static inline int vmi_stop_hz_timer(void) +{ + return 0; +} +static inline void vmi_account_time_restart_hz_timer(void) +{ +} #endif /* diff --git a/include/asm-ia64/kexec.h b/include/asm-ia64/kexec.h index 01c36b004747..41299ddfee30 100644 --- a/include/asm-ia64/kexec.h +++ b/include/asm-ia64/kexec.h @@ -22,8 +22,7 @@ } while(0) extern struct kimage *ia64_kimage; -DECLARE_PER_CPU(u64, ia64_mca_pal_base); -const extern unsigned int relocate_new_kernel_size; +extern const unsigned int relocate_new_kernel_size; extern void relocate_new_kernel(unsigned long, unsigned long, struct ia64_boot_param *, unsigned long); static inline void diff --git a/include/asm-ia64/machvec.h b/include/asm-ia64/machvec.h index 3c96ac19154e..ca33eb181ff2 100644 --- a/include/asm-ia64/machvec.h +++ b/include/asm-ia64/machvec.h @@ -168,6 +168,7 @@ extern void machvec_tlb_migrate_finish (struct mm_struct *); # define platform_setup_msi_irq ia64_mv.setup_msi_irq # define platform_teardown_msi_irq ia64_mv.teardown_msi_irq # define platform_pci_fixup_bus ia64_mv.pci_fixup_bus +# define platform_kernel_launch_event ia64_mv.kernel_launch_event # endif /* __attribute__((__aligned__(16))) is required to make size of the @@ -269,6 +270,7 @@ struct ia64_machine_vector { platform_setup_msi_irq, \ platform_teardown_msi_irq, \ platform_pci_fixup_bus, \ + platform_kernel_launch_event \ } extern struct ia64_machine_vector ia64_mv; diff --git a/include/asm-ia64/mca.h b/include/asm-ia64/mca.h index ee97f7c2d462..41098f459684 100644 --- a/include/asm-ia64/mca.h +++ b/include/asm-ia64/mca.h @@ -156,6 +156,8 @@ struct ia64_mca_notify_die { int *monarch_cpu; }; +DECLARE_PER_CPU(u64, ia64_mca_pal_base); + #else /* __ASSEMBLY__ */ #define IA64_MCA_CORRECTED 0x0 /* Error has been corrected by OS_MCA */ diff --git a/include/asm-ia64/meminit.h b/include/asm-ia64/meminit.h index 6dd476b652c6..3a62878e84f3 100644 --- a/include/asm-ia64/meminit.h +++ b/include/asm-ia64/meminit.h @@ -17,10 +17,11 @@ * - kernel code & data * - crash dumping code reserved region * - Kernel memory map built from EFI memory map + * - ELF core header * * More could be added if necessary */ -#define IA64_MAX_RSVD_REGIONS 7 +#define IA64_MAX_RSVD_REGIONS 8 struct rsvd_region { unsigned long start; /* virtual address of beginning of element */ @@ -35,6 +36,10 @@ extern void reserve_memory (void); extern void find_initrd (void); extern int filter_rsvd_memory (unsigned long start, unsigned long end, void *arg); extern void efi_memmap_init(unsigned long *, unsigned long *); +extern int find_max_min_low_pfn (unsigned long , unsigned long, void *); + +extern unsigned long vmcore_find_descriptor_size(unsigned long address); +extern int reserve_elfcorehdr(unsigned long *start, unsigned long *end); /* * For rounding an address to the next IA64_GRANULE_SIZE or order diff --git a/include/asm-ia64/pal.h b/include/asm-ia64/pal.h index bc768153f3c9..67656ce767c2 100644 --- a/include/asm-ia64/pal.h +++ b/include/asm-ia64/pal.h @@ -32,7 +32,7 @@ #define PAL_CACHE_FLUSH 1 /* flush i/d cache */ #define PAL_CACHE_INFO 2 /* get detailed i/d cache info */ #define PAL_CACHE_INIT 3 /* initialize i/d cache */ -#define PAL_CACHE_SUMMARY 4 /* get summary of cache heirarchy */ +#define PAL_CACHE_SUMMARY 4 /* get summary of cache hierarchy */ #define PAL_MEM_ATTRIB 5 /* list supported memory attributes */ #define PAL_PTCE_INFO 6 /* purge TLB info */ #define PAL_VM_INFO 7 /* return supported virtual memory features */ @@ -113,14 +113,14 @@ typedef s64 pal_status_t; */ #define PAL_STATUS_REQUIRES_MEMORY (-9) /* Call requires PAL memory buffer */ -/* Processor cache level in the heirarchy */ +/* Processor cache level in the hierarchy */ typedef u64 pal_cache_level_t; #define PAL_CACHE_LEVEL_L0 0 /* L0 */ #define PAL_CACHE_LEVEL_L1 1 /* L1 */ #define PAL_CACHE_LEVEL_L2 2 /* L2 */ -/* Processor cache type at a particular level in the heirarchy */ +/* Processor cache type at a particular level in the hierarchy */ typedef u64 pal_cache_type_t; #define PAL_CACHE_TYPE_INSTRUCTION 1 /* Instruction cache */ @@ -272,14 +272,14 @@ typedef struct pal_cache_protection_info_s { #define PAL_CACHE_PROT_METHOD_ECC 3 /* ECC protection */ -/* Processor cache line identification in the heirarchy */ +/* Processor cache line identification in the hierarchy */ typedef union pal_cache_line_id_u { u64 pclid_data; struct { u64 cache_type : 8, /* 7-0 cache type */ level : 8, /* 15-8 level of the * cache in the - * heirarchy. + * hierarchy. */ way : 8, /* 23-16 way in the set */ @@ -292,7 +292,7 @@ typedef union pal_cache_line_id_u { u64 cache_type : 8, /* 7-0 cache type */ level : 8, /* 15-8 level of the * cache in the - * heirarchy. + * hierarchy. */ way : 8, /* 23-16 way in the set */ @@ -371,6 +371,7 @@ typedef u64 pal_mc_info_index_t; * dependent */ +#define PAL_TLB_CHECK_OP_PURGE 8 typedef struct pal_process_state_info_s { u64 reserved1 : 2, @@ -978,7 +979,7 @@ ia64_pal_cache_read (pal_cache_line_id_u_t line_id, u64 physical_addr) return iprv.status; } -/* Return summary information about the heirarchy of caches controlled by the processor */ +/* Return summary information about the hierarchy of caches controlled by the processor */ static inline s64 ia64_pal_cache_summary (u64 *cache_levels, u64 *unique_caches) { diff --git a/include/asm-ia64/pci.h b/include/asm-ia64/pci.h index 5160233bbfac..5a5d1c2ce39d 100644 --- a/include/asm-ia64/pci.h +++ b/include/asm-ia64/pci.h @@ -9,6 +9,7 @@ #include <asm/io.h> #include <asm/scatterlist.h> +#include <asm/hw_irq.h> /* * Can be used to override the logic in pci_scan_bus for skipping already-configured bus @@ -170,7 +171,7 @@ pcibios_select_root(struct pci_dev *pdev, struct resource *res) #define HAVE_ARCH_PCI_GET_LEGACY_IDE_IRQ static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel) { - return channel ? 15 : 14; + return channel ? isa_irq_to_vector(15) : isa_irq_to_vector(14); } #endif /* _ASM_IA64_PCI_H */ diff --git a/include/asm-ia64/processor.h b/include/asm-ia64/processor.h index 5830d36fd8e6..4f4ee1c2db2f 100644 --- a/include/asm-ia64/processor.h +++ b/include/asm-ia64/processor.h @@ -210,7 +210,7 @@ struct desc_struct { unsigned int a, b; }; -#define desc_empty(desc) (!((desc)->a + (desc)->b)) +#define desc_empty(desc) (!((desc)->a | (desc)->b)) #define desc_equal(desc1, desc2) (((desc1)->a == (desc2)->a) && ((desc1)->b == (desc2)->b)) #define GDT_ENTRY_TLS_ENTRIES 3 diff --git a/include/asm-ia64/resource.h b/include/asm-ia64/resource.h index 77b1eee01f30..ba2272a87fc7 100644 --- a/include/asm-ia64/resource.h +++ b/include/asm-ia64/resource.h @@ -2,7 +2,6 @@ #define _ASM_IA64_RESOURCE_H #include <asm/ustack.h> -#define _STK_LIM_MAX DEFAULT_USER_STACK_SIZE #include <asm-generic/resource.h> #endif /* _ASM_IA64_RESOURCE_H */ diff --git a/include/asm-ia64/sal.h b/include/asm-ia64/sal.h index d000689d9142..46cadf5aaac5 100644 --- a/include/asm-ia64/sal.h +++ b/include/asm-ia64/sal.h @@ -847,12 +847,13 @@ extern int ia64_sal_oemcall_reentrant(struct ia64_sal_retval *, u64, u64, u64, */ struct sal_to_os_boot { u64 rr[8]; /* Region Registers */ - u64 br[6]; /* br0: return addr into SAL boot rendez routine */ + u64 br[6]; /* br0: + * return addr into SAL boot rendez routine */ u64 gr1; /* SAL:GP */ u64 gr12; /* SAL:SP */ u64 gr13; /* SAL: Task Pointer */ u64 fpsr; - u64 pfs; + u64 pfs; u64 rnat; u64 unat; u64 bspstore; diff --git a/include/asm-ia64/sn/pcibr_provider.h b/include/asm-ia64/sn/pcibr_provider.h index 17cb6cc3f21a..da205b7cdaac 100644 --- a/include/asm-ia64/sn/pcibr_provider.h +++ b/include/asm-ia64/sn/pcibr_provider.h @@ -21,6 +21,7 @@ #define IS_PCI_BRIDGE_ASIC(asic) (asic == PCIIO_ASIC_TYPE_PIC || \ asic == PCIIO_ASIC_TYPE_TIOCP) #define IS_PIC_SOFT(ps) (ps->pbi_bridge_type == PCIBR_BRIDGETYPE_PIC) +#define IS_TIOCP_SOFT(ps) (ps->pbi_bridge_type == PCIBR_BRIDGETYPE_TIOCP) /* @@ -53,8 +54,8 @@ * Bridge PMU Address Transaltion Entry Attibutes */ #define PCI32_ATE_V (0x1 << 0) -#define PCI32_ATE_CO (0x1 << 1) -#define PCI32_ATE_PREC (0x1 << 2) +#define PCI32_ATE_CO (0x1 << 1) /* PIC ASIC ONLY */ +#define PCI32_ATE_PIO (0x1 << 1) /* TIOCP ASIC ONLY */ #define PCI32_ATE_MSI (0x1 << 2) #define PCI32_ATE_PREF (0x1 << 3) #define PCI32_ATE_BAR (0x1 << 4) diff --git a/include/asm-ia64/socket.h b/include/asm-ia64/socket.h index d638ef3d50c3..9e42ce43cfbe 100644 --- a/include/asm-ia64/socket.h +++ b/include/asm-ia64/socket.h @@ -58,5 +58,7 @@ #define SO_PEERSEC 31 #define SO_PASSSEC 34 +#define SO_TIMESTAMPNS 35 +#define SCM_TIMESTAMPNS SO_TIMESTAMPNS #endif /* _ASM_IA64_SOCKET_H */ diff --git a/include/asm-ia64/sockios.h b/include/asm-ia64/sockios.h index cf94857c8a54..15c92468ad38 100644 --- a/include/asm-ia64/sockios.h +++ b/include/asm-ia64/sockios.h @@ -14,6 +14,7 @@ #define FIOGETOWN 0x8903 #define SIOCGPGRP 0x8904 #define SIOCATMARK 0x8905 -#define SIOCGSTAMP 0x8906 /* Get stamp */ +#define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */ +#define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */ #endif /* _ASM_IA64_SOCKIOS_H */ diff --git a/include/asm-ia64/swiotlb.h b/include/asm-ia64/swiotlb.h deleted file mode 100644 index 452c162dee4e..000000000000 --- a/include/asm-ia64/swiotlb.h +++ /dev/null @@ -1,9 +0,0 @@ -#ifndef _ASM_SWIOTLB_H -#define _ASM_SWIOTLB_H 1 - -#include <asm/machvec.h> - -#define SWIOTLB_ARCH_NEED_LATE_INIT -#define SWIOTLB_ARCH_NEED_ALLOC - -#endif /* _ASM_SWIOTLB_H */ diff --git a/include/asm-ia64/topology.h b/include/asm-ia64/topology.h index 22ed6749557e..233f1caae048 100644 --- a/include/asm-ia64/topology.h +++ b/include/asm-ia64/topology.h @@ -65,7 +65,6 @@ void build_cpu_to_node_map(void); .max_interval = 4, \ .busy_factor = 64, \ .imbalance_pct = 125, \ - .per_cpu_gain = 100, \ .cache_nice_tries = 2, \ .busy_idx = 2, \ .idle_idx = 1, \ @@ -97,7 +96,6 @@ void build_cpu_to_node_map(void); .newidle_idx = 0, /* unused */ \ .wake_idx = 1, \ .forkexec_idx = 1, \ - .per_cpu_gain = 100, \ .flags = SD_LOAD_BALANCE \ | SD_BALANCE_EXEC \ | SD_BALANCE_FORK \ diff --git a/include/asm-ia64/unwind.h b/include/asm-ia64/unwind.h index 5df0276b0493..1af3875f1a57 100644 --- a/include/asm-ia64/unwind.h +++ b/include/asm-ia64/unwind.h @@ -81,7 +81,7 @@ struct unw_frame_info { struct unw_ireg { unsigned long *loc; struct unw_ireg_nat { - long type : 3; /* enum unw_nat_type */ + unsigned long type : 3; /* enum unw_nat_type */ signed long off : 61; /* NaT word is at loc+nat.off */ } nat; } r4, r5, r6, r7; diff --git a/include/asm-m32r/dma-mapping.h b/include/asm-m32r/dma-mapping.h index a7fa0302bda7..f9b58ebba361 100644 --- a/include/asm-m32r/dma-mapping.h +++ b/include/asm-m32r/dma-mapping.h @@ -1,23 +1,6 @@ #ifndef _ASM_M32R_DMA_MAPPING_H #define _ASM_M32R_DMA_MAPPING_H -/* - * NOTE: Do not include <asm-generic/dma-mapping.h> - * Because it requires PCI stuffs, but current M32R don't provide these. - */ - -static inline void * -dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle, - gfp_t flag) -{ - return (void *)NULL; -} - -static inline void -dma_free_coherent(struct device *dev, size_t size, void *cpu_addr, - dma_addr_t dma_handle) -{ - return; -} +#include <asm-generic/dma-mapping-broken.h> #endif /* _ASM_M32R_DMA_MAPPING_H */ diff --git a/include/asm-m32r/socket.h b/include/asm-m32r/socket.h index acdf748fcdc8..793d5d30c850 100644 --- a/include/asm-m32r/socket.h +++ b/include/asm-m32r/socket.h @@ -49,5 +49,7 @@ #define SO_PEERSEC 31 #define SO_PASSSEC 34 +#define SO_TIMESTAMPNS 35 +#define SCM_TIMESTAMPNS SO_TIMESTAMPNS #endif /* _ASM_M32R_SOCKET_H */ diff --git a/include/asm-m32r/sockios.h b/include/asm-m32r/sockios.h index f89962e231fe..6c1fb9b43bdb 100644 --- a/include/asm-m32r/sockios.h +++ b/include/asm-m32r/sockios.h @@ -7,6 +7,7 @@ #define FIOGETOWN 0x8903 #define SIOCGPGRP 0x8904 #define SIOCATMARK 0x8905 -#define SIOCGSTAMP 0x8906 /* Get stamp */ +#define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */ +#define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */ #endif /* _ASM_M32R_SOCKIOS_H */ diff --git a/include/asm-m68k/div64.h b/include/asm-m68k/div64.h index 9f65de1a2480..33caad1628d4 100644 --- a/include/asm-m68k/div64.h +++ b/include/asm-m68k/div64.h @@ -1,6 +1,8 @@ #ifndef _M68K_DIV64_H #define _M68K_DIV64_H +#include <linux/types.h> + /* n = n / base; return rem; */ #define do_div(n, base) ({ \ @@ -23,4 +25,5 @@ __rem; \ }) +extern uint64_t div64_64(uint64_t dividend, uint64_t divisor); #endif /* _M68K_DIV64_H */ diff --git a/include/asm-m68k/dma-mapping.h b/include/asm-m68k/dma-mapping.h index 00259ed6fc95..a26cdeb46a57 100644 --- a/include/asm-m68k/dma-mapping.h +++ b/include/asm-m68k/dma-mapping.h @@ -32,7 +32,7 @@ extern void dma_free_coherent(struct device *, size_t, void *, dma_addr_t); static inline void *dma_alloc_noncoherent(struct device *dev, size_t size, - dma_addr_t *handle, int flag) + dma_addr_t *handle, gfp_t flag) { return dma_alloc_coherent(dev, size, handle, flag); } diff --git a/include/asm-m68k/mc146818rtc.h b/include/asm-m68k/mc146818rtc.h index 11fe12ddb913..9f70a01f73dc 100644 --- a/include/asm-m68k/mc146818rtc.h +++ b/include/asm-m68k/mc146818rtc.h @@ -11,6 +11,7 @@ #include <asm/atarihw.h> #define RTC_PORT(x) (TT_RTC_BAS + 2*(x)) +#define RTC_ALWAYS_BCD 0 #define CMOS_READ(addr) ({ \ atari_outb_p((addr),RTC_PORT(0)); \ diff --git a/include/asm-m68k/socket.h b/include/asm-m68k/socket.h index a5966ec005ae..6d21b90863ad 100644 --- a/include/asm-m68k/socket.h +++ b/include/asm-m68k/socket.h @@ -49,5 +49,7 @@ #define SO_PEERSEC 31 #define SO_PASSSEC 34 +#define SO_TIMESTAMPNS 35 +#define SCM_TIMESTAMPNS SO_TIMESTAMPNS #endif /* _ASM_SOCKET_H */ diff --git a/include/asm-m68k/sockios.h b/include/asm-m68k/sockios.h index 9b9ed973c24e..c04a23943cb7 100644 --- a/include/asm-m68k/sockios.h +++ b/include/asm-m68k/sockios.h @@ -7,6 +7,7 @@ #define FIOGETOWN 0x8903 #define SIOCGPGRP 0x8904 #define SIOCATMARK 0x8905 -#define SIOCGSTAMP 0x8906 /* Get stamp */ +#define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */ +#define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */ #endif /* __ARCH_M68K_SOCKIOS__ */ diff --git a/include/asm-m68knommu/m528xsim.h b/include/asm-m68knommu/m528xsim.h index 1a3b1ae06b1e..28bf783a5d6d 100644 --- a/include/asm-m68knommu/m528xsim.h +++ b/include/asm-m68knommu/m528xsim.h @@ -47,6 +47,9 @@ /* set Port AS pin for I2C or UART */ #define MCF5282_GPIO_PASPAR (volatile u16 *) (MCF_IPSBAR + 0x00100056) +/* Port UA Pin Assignment Register (8 Bit) */ +#define MCF5282_GPIO_PUAPAR 0x10005C + /* Interrupt Mask Register Register Low */ #define MCF5282_INTC0_IMRL (volatile u32 *) (MCF_IPSBAR + 0x0C0C) /* Interrupt Control Register 7 */ diff --git a/include/asm-mips/abi.h b/include/asm-mips/abi.h index 1ce0518ace2e..1dd74fbdc09b 100644 --- a/include/asm-mips/abi.h +++ b/include/asm-mips/abi.h @@ -13,13 +13,13 @@ #include <asm/siginfo.h> struct mips_abi { - void (* const do_signal)(struct pt_regs *regs); int (* const setup_frame)(struct k_sigaction * ka, struct pt_regs *regs, int signr, sigset_t *set); int (* const setup_rt_frame)(struct k_sigaction * ka, struct pt_regs *regs, int signr, sigset_t *set, siginfo_t *info); + const unsigned long restart; }; #endif /* _ASM_ABI_H */ diff --git a/include/asm-mips/atomic.h b/include/asm-mips/atomic.h index 8578869a8bcf..1ac50b6c47ad 100644 --- a/include/asm-mips/atomic.h +++ b/include/asm-mips/atomic.h @@ -79,9 +79,9 @@ static __inline__ void atomic_add(int i, atomic_t * v) } else { unsigned long flags; - local_irq_save(flags); + raw_local_irq_save(flags); v->counter += i; - local_irq_restore(flags); + raw_local_irq_restore(flags); } } @@ -124,9 +124,9 @@ static __inline__ void atomic_sub(int i, atomic_t * v) } else { unsigned long flags; - local_irq_save(flags); + raw_local_irq_save(flags); v->counter -= i; - local_irq_restore(flags); + raw_local_irq_restore(flags); } } @@ -173,11 +173,11 @@ static __inline__ int atomic_add_return(int i, atomic_t * v) } else { unsigned long flags; - local_irq_save(flags); + raw_local_irq_save(flags); result = v->counter; result += i; v->counter = result; - local_irq_restore(flags); + raw_local_irq_restore(flags); } smp_mb(); @@ -225,11 +225,11 @@ static __inline__ int atomic_sub_return(int i, atomic_t * v) } else { unsigned long flags; - local_irq_save(flags); + raw_local_irq_save(flags); result = v->counter; result -= i; v->counter = result; - local_irq_restore(flags); + raw_local_irq_restore(flags); } smp_mb(); @@ -293,12 +293,12 @@ static __inline__ int atomic_sub_if_positive(int i, atomic_t * v) } else { unsigned long flags; - local_irq_save(flags); + raw_local_irq_save(flags); result = v->counter; result -= i; if (result >= 0) v->counter = result; - local_irq_restore(flags); + raw_local_irq_restore(flags); } smp_mb(); @@ -454,9 +454,9 @@ static __inline__ void atomic64_add(long i, atomic64_t * v) } else { unsigned long flags; - local_irq_save(flags); + raw_local_irq_save(flags); v->counter += i; - local_irq_restore(flags); + raw_local_irq_restore(flags); } } @@ -499,9 +499,9 @@ static __inline__ void atomic64_sub(long i, atomic64_t * v) } else { unsigned long flags; - local_irq_save(flags); + raw_local_irq_save(flags); v->counter -= i; - local_irq_restore(flags); + raw_local_irq_restore(flags); } } @@ -548,11 +548,11 @@ static __inline__ long atomic64_add_return(long i, atomic64_t * v) } else { unsigned long flags; - local_irq_save(flags); + raw_local_irq_save(flags); result = v->counter; result += i; v->counter = result; - local_irq_restore(flags); + raw_local_irq_restore(flags); } smp_mb(); @@ -600,11 +600,11 @@ static __inline__ long atomic64_sub_return(long i, atomic64_t * v) } else { unsigned long flags; - local_irq_save(flags); + raw_local_irq_save(flags); result = v->counter; result -= i; v->counter = result; - local_irq_restore(flags); + raw_local_irq_restore(flags); } smp_mb(); @@ -668,12 +668,12 @@ static __inline__ long atomic64_sub_if_positive(long i, atomic64_t * v) } else { unsigned long flags; - local_irq_save(flags); + raw_local_irq_save(flags); result = v->counter; result -= i; if (result >= 0) v->counter = result; - local_irq_restore(flags); + raw_local_irq_restore(flags); } smp_mb(); diff --git a/include/asm-mips/bitops.h b/include/asm-mips/bitops.h index 06c08228a525..d995413e11fd 100644 --- a/include/asm-mips/bitops.h +++ b/include/asm-mips/bitops.h @@ -3,7 +3,7 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. * - * Copyright (c) 1994 - 1997, 1999, 2000, 06 Ralf Baechle (ralf@linux-mips.org) + * Copyright (c) 1994 - 1997, 99, 2000, 06, 07 Ralf Baechle (ralf@linux-mips.org) * Copyright (c) 1999, 2000 Silicon Graphics, Inc. */ #ifndef _ASM_BITOPS_H @@ -24,11 +24,15 @@ #define SZLONG_MASK 31UL #define __LL "ll " #define __SC "sc " +#define __INS "ins " +#define __EXT "ext " #elif (_MIPS_SZLONG == 64) #define SZLONG_LOG 6 #define SZLONG_MASK 63UL #define __LL "lld " #define __SC "scd " +#define __INS "dins " +#define __EXT "dext " #endif /* @@ -50,6 +54,7 @@ static inline void set_bit(unsigned long nr, volatile unsigned long *addr) { unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG); + unsigned short bit = nr & SZLONG_MASK; unsigned long temp; if (cpu_has_llsc && R10000_LLSC_WAR) { @@ -61,7 +66,20 @@ static inline void set_bit(unsigned long nr, volatile unsigned long *addr) " beqzl %0, 1b \n" " .set mips0 \n" : "=&r" (temp), "=m" (*m) - : "ir" (1UL << (nr & SZLONG_MASK)), "m" (*m)); + : "ir" (1UL << bit), "m" (*m)); +#ifdef CONFIG_CPU_MIPSR2 + } else if (__builtin_constant_p(bit)) { + __asm__ __volatile__( + "1: " __LL "%0, %1 # set_bit \n" + " " __INS "%0, %4, %2, 1 \n" + " " __SC "%0, %1 \n" + " beqz %0, 2f \n" + " .subsection 2 \n" + "2: b 1b \n" + " .previous \n" + : "=&r" (temp), "=m" (*m) + : "ir" (bit), "m" (*m), "r" (~0)); +#endif /* CONFIG_CPU_MIPSR2 */ } else if (cpu_has_llsc) { __asm__ __volatile__( " .set mips3 \n" @@ -74,17 +92,17 @@ static inline void set_bit(unsigned long nr, volatile unsigned long *addr) " .previous \n" " .set mips0 \n" : "=&r" (temp), "=m" (*m) - : "ir" (1UL << (nr & SZLONG_MASK)), "m" (*m)); + : "ir" (1UL << bit), "m" (*m)); } else { volatile unsigned long *a = addr; unsigned long mask; unsigned long flags; a += nr >> SZLONG_LOG; - mask = 1UL << (nr & SZLONG_MASK); - local_irq_save(flags); + mask = 1UL << bit; + raw_local_irq_save(flags); *a |= mask; - local_irq_restore(flags); + raw_local_irq_restore(flags); } } @@ -101,6 +119,7 @@ static inline void set_bit(unsigned long nr, volatile unsigned long *addr) static inline void clear_bit(unsigned long nr, volatile unsigned long *addr) { unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG); + unsigned short bit = nr & SZLONG_MASK; unsigned long temp; if (cpu_has_llsc && R10000_LLSC_WAR) { @@ -112,7 +131,20 @@ static inline void clear_bit(unsigned long nr, volatile unsigned long *addr) " beqzl %0, 1b \n" " .set mips0 \n" : "=&r" (temp), "=m" (*m) - : "ir" (~(1UL << (nr & SZLONG_MASK))), "m" (*m)); + : "ir" (~(1UL << bit)), "m" (*m)); +#ifdef CONFIG_CPU_MIPSR2 + } else if (__builtin_constant_p(bit)) { + __asm__ __volatile__( + "1: " __LL "%0, %1 # clear_bit \n" + " " __INS "%0, $0, %2, 1 \n" + " " __SC "%0, %1 \n" + " beqz %0, 2f \n" + " .subsection 2 \n" + "2: b 1b \n" + " .previous \n" + : "=&r" (temp), "=m" (*m) + : "ir" (bit), "m" (*m)); +#endif /* CONFIG_CPU_MIPSR2 */ } else if (cpu_has_llsc) { __asm__ __volatile__( " .set mips3 \n" @@ -125,17 +157,17 @@ static inline void clear_bit(unsigned long nr, volatile unsigned long *addr) " .previous \n" " .set mips0 \n" : "=&r" (temp), "=m" (*m) - : "ir" (~(1UL << (nr & SZLONG_MASK))), "m" (*m)); + : "ir" (~(1UL << bit)), "m" (*m)); } else { volatile unsigned long *a = addr; unsigned long mask; unsigned long flags; a += nr >> SZLONG_LOG; - mask = 1UL << (nr & SZLONG_MASK); - local_irq_save(flags); + mask = 1UL << bit; + raw_local_irq_save(flags); *a &= ~mask; - local_irq_restore(flags); + raw_local_irq_restore(flags); } } @@ -150,6 +182,8 @@ static inline void clear_bit(unsigned long nr, volatile unsigned long *addr) */ static inline void change_bit(unsigned long nr, volatile unsigned long *addr) { + unsigned short bit = nr & SZLONG_MASK; + if (cpu_has_llsc && R10000_LLSC_WAR) { unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG); unsigned long temp; @@ -162,7 +196,7 @@ static inline void change_bit(unsigned long nr, volatile unsigned long *addr) " beqzl %0, 1b \n" " .set mips0 \n" : "=&r" (temp), "=m" (*m) - : "ir" (1UL << (nr & SZLONG_MASK)), "m" (*m)); + : "ir" (1UL << bit), "m" (*m)); } else if (cpu_has_llsc) { unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG); unsigned long temp; @@ -178,17 +212,17 @@ static inline void change_bit(unsigned long nr, volatile unsigned long *addr) " .previous \n" " .set mips0 \n" : "=&r" (temp), "=m" (*m) - : "ir" (1UL << (nr & SZLONG_MASK)), "m" (*m)); + : "ir" (1UL << bit), "m" (*m)); } else { volatile unsigned long *a = addr; unsigned long mask; unsigned long flags; a += nr >> SZLONG_LOG; - mask = 1UL << (nr & SZLONG_MASK); - local_irq_save(flags); + mask = 1UL << bit; + raw_local_irq_save(flags); *a ^= mask; - local_irq_restore(flags); + raw_local_irq_restore(flags); } } @@ -203,6 +237,8 @@ static inline void change_bit(unsigned long nr, volatile unsigned long *addr) static inline int test_and_set_bit(unsigned long nr, volatile unsigned long *addr) { + unsigned short bit = nr & SZLONG_MASK; + if (cpu_has_llsc && R10000_LLSC_WAR) { unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG); unsigned long temp, res; @@ -216,7 +252,7 @@ static inline int test_and_set_bit(unsigned long nr, " and %2, %0, %3 \n" " .set mips0 \n" : "=&r" (temp), "=m" (*m), "=&r" (res) - : "r" (1UL << (nr & SZLONG_MASK)), "m" (*m) + : "r" (1UL << bit), "m" (*m) : "memory"); return res != 0; @@ -239,7 +275,7 @@ static inline int test_and_set_bit(unsigned long nr, " .previous \n" " .set pop \n" : "=&r" (temp), "=m" (*m), "=&r" (res) - : "r" (1UL << (nr & SZLONG_MASK)), "m" (*m) + : "r" (1UL << bit), "m" (*m) : "memory"); return res != 0; @@ -250,11 +286,11 @@ static inline int test_and_set_bit(unsigned long nr, unsigned long flags; a += nr >> SZLONG_LOG; - mask = 1UL << (nr & SZLONG_MASK); - local_irq_save(flags); + mask = 1UL << bit; + raw_local_irq_save(flags); retval = (mask & *a) != 0; *a |= mask; - local_irq_restore(flags); + raw_local_irq_restore(flags); return retval; } @@ -273,6 +309,8 @@ static inline int test_and_set_bit(unsigned long nr, static inline int test_and_clear_bit(unsigned long nr, volatile unsigned long *addr) { + unsigned short bit = nr & SZLONG_MASK; + if (cpu_has_llsc && R10000_LLSC_WAR) { unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG); unsigned long temp, res; @@ -287,10 +325,30 @@ static inline int test_and_clear_bit(unsigned long nr, " and %2, %0, %3 \n" " .set mips0 \n" : "=&r" (temp), "=m" (*m), "=&r" (res) - : "r" (1UL << (nr & SZLONG_MASK)), "m" (*m) + : "r" (1UL << bit), "m" (*m) : "memory"); return res != 0; +#ifdef CONFIG_CPU_MIPSR2 + } else if (__builtin_constant_p(nr)) { + unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG); + unsigned long temp, res; + + __asm__ __volatile__( + "1: " __LL "%0, %1 # test_and_clear_bit \n" + " " __EXT "%2, %0, %3, 1 \n" + " " __INS "%0, $0, %3, 1 \n" + " " __SC "%0, %1 \n" + " beqz %0, 2f \n" + " .subsection 2 \n" + "2: b 1b \n" + " .previous \n" + : "=&r" (temp), "=m" (*m), "=&r" (res) + : "ri" (bit), "m" (*m) + : "memory"); + + return res; +#endif } else if (cpu_has_llsc) { unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG); unsigned long temp, res; @@ -311,7 +369,7 @@ static inline int test_and_clear_bit(unsigned long nr, " .previous \n" " .set pop \n" : "=&r" (temp), "=m" (*m), "=&r" (res) - : "r" (1UL << (nr & SZLONG_MASK)), "m" (*m) + : "r" (1UL << bit), "m" (*m) : "memory"); return res != 0; @@ -322,11 +380,11 @@ static inline int test_and_clear_bit(unsigned long nr, unsigned long flags; a += nr >> SZLONG_LOG; - mask = 1UL << (nr & SZLONG_MASK); - local_irq_save(flags); + mask = 1UL << bit; + raw_local_irq_save(flags); retval = (mask & *a) != 0; *a &= ~mask; - local_irq_restore(flags); + raw_local_irq_restore(flags); return retval; } @@ -345,6 +403,8 @@ static inline int test_and_clear_bit(unsigned long nr, static inline int test_and_change_bit(unsigned long nr, volatile unsigned long *addr) { + unsigned short bit = nr & SZLONG_MASK; + if (cpu_has_llsc && R10000_LLSC_WAR) { unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG); unsigned long temp, res; @@ -358,7 +418,7 @@ static inline int test_and_change_bit(unsigned long nr, " and %2, %0, %3 \n" " .set mips0 \n" : "=&r" (temp), "=m" (*m), "=&r" (res) - : "r" (1UL << (nr & SZLONG_MASK)), "m" (*m) + : "r" (1UL << bit), "m" (*m) : "memory"); return res != 0; @@ -381,7 +441,7 @@ static inline int test_and_change_bit(unsigned long nr, " .previous \n" " .set pop \n" : "=&r" (temp), "=m" (*m), "=&r" (res) - : "r" (1UL << (nr & SZLONG_MASK)), "m" (*m) + : "r" (1UL << bit), "m" (*m) : "memory"); return res != 0; @@ -391,11 +451,11 @@ static inline int test_and_change_bit(unsigned long nr, unsigned long flags; a += nr >> SZLONG_LOG; - mask = 1UL << (nr & SZLONG_MASK); - local_irq_save(flags); + mask = 1UL << bit; + raw_local_irq_save(flags); retval = (mask & *a) != 0; *a ^= mask; - local_irq_restore(flags); + raw_local_irq_restore(flags); return retval; } diff --git a/include/asm-mips/bug.h b/include/asm-mips/bug.h index 4d560a533940..7eb63de808bc 100644 --- a/include/asm-mips/bug.h +++ b/include/asm-mips/bug.h @@ -18,7 +18,8 @@ do { \ #define BUG_ON(condition) \ do { \ - __asm__ __volatile__("tne $0, %0" : : "r" (condition)); \ + __asm__ __volatile__("tne $0, %0, %1" \ + : : "r" (condition), "i" (BRK_BUG)); \ } while (0) #define HAVE_ARCH_BUG_ON diff --git a/include/asm-mips/cacheflush.h b/include/asm-mips/cacheflush.h index 0ddada3bb0b6..4933b4947ed0 100644 --- a/include/asm-mips/cacheflush.h +++ b/include/asm-mips/cacheflush.h @@ -48,6 +48,15 @@ static inline void flush_dcache_page(struct page *page) #define flush_dcache_mmap_lock(mapping) do { } while (0) #define flush_dcache_mmap_unlock(mapping) do { } while (0) +#define ARCH_HAS_FLUSH_ANON_PAGE +extern void __flush_anon_page(struct page *, unsigned long); +static inline void flush_anon_page(struct vm_area_struct *vma, + struct page *page, unsigned long vmaddr) +{ + if (cpu_has_dc_aliases && PageAnon(page)) + __flush_anon_page(page, vmaddr); +} + static inline void flush_icache_page(struct vm_area_struct *vma, struct page *page) { @@ -86,4 +95,7 @@ extern void (*flush_data_cache_page)(unsigned long addr); /* Run kernel code uncached, useful for cache probing functions. */ unsigned long __init run_uncached(void *func); +extern void *kmap_coherent(struct page *page, unsigned long addr); +extern void kunmap_coherent(void); + #endif /* _ASM_CACHEFLUSH_H */ diff --git a/include/asm-mips/checksum.h b/include/asm-mips/checksum.h index 20a81e1548f5..290485ac5407 100644 --- a/include/asm-mips/checksum.h +++ b/include/asm-mips/checksum.h @@ -166,7 +166,7 @@ static inline __wsum csum_tcpudp_nofold(__be32 saddr, #else "r" (proto + len), #endif - "r" (sum)); + "r" ((__force unsigned long)sum)); return sum; } diff --git a/include/asm-mips/compat-signal.h b/include/asm-mips/compat-signal.h index 672077084aa1..6599a901b63e 100644 --- a/include/asm-mips/compat-signal.h +++ b/include/asm-mips/compat-signal.h @@ -5,6 +5,11 @@ #include <linux/compat.h> #include <linux/compiler.h> +#include <asm/signal.h> +#include <asm/siginfo.h> + +#include <asm/uaccess.h> + static inline int __copy_conv_sigset_to_user(compat_sigset_t __user *d, const sigset_t *s) { @@ -33,9 +38,6 @@ static inline int __copy_conv_sigset_from_user(sigset_t *d, BUG_ON(sizeof(*d) != sizeof(*s)); BUG_ON(_NSIG_WORDS != 2); - if (unlikely(!access_ok(VERIFY_READ, d, sizeof(*d)))) - return -EFAULT; - #ifdef CONFIG_CPU_BIG_ENDIAN err = __get_user(u->c.sig[1], &s->sig[0]); err |= __get_user(u->c.sig[0], &s->sig[1]); diff --git a/include/asm-mips/cpu-features.h b/include/asm-mips/cpu-features.h index eadca266f159..5e4bed123b48 100644 --- a/include/asm-mips/cpu-features.h +++ b/include/asm-mips/cpu-features.h @@ -40,6 +40,9 @@ #endif #ifndef cpu_has_fpu #define cpu_has_fpu (current_cpu_data.options & MIPS_CPU_FPU) +#define raw_cpu_has_fpu (raw_current_cpu_data.options & MIPS_CPU_FPU) +#else +#define raw_cpu_has_fpu cpu_has_fpu #endif #ifndef cpu_has_32fpr #define cpu_has_32fpr (cpu_data[0].options & MIPS_CPU_32FPR) diff --git a/include/asm-mips/cpu-info.h b/include/asm-mips/cpu-info.h index 610d0cdeaa9e..22fe8453fcc7 100644 --- a/include/asm-mips/cpu-info.h +++ b/include/asm-mips/cpu-info.h @@ -87,6 +87,7 @@ struct cpuinfo_mips { extern struct cpuinfo_mips cpu_data[]; #define current_cpu_data cpu_data[smp_processor_id()] +#define raw_current_cpu_data cpu_data[raw_smp_processor_id()] extern void cpu_probe(void); extern void cpu_report(void); diff --git a/include/asm-mips/delay.h b/include/asm-mips/delay.h index ea77050f8e3a..223d156efb9f 100644 --- a/include/asm-mips/delay.h +++ b/include/asm-mips/delay.h @@ -79,7 +79,7 @@ static inline void __udelay(unsigned long usecs, unsigned long lpj) __delay(usecs); } -#define __udelay_val cpu_data[smp_processor_id()].udelay_val +#define __udelay_val cpu_data[raw_smp_processor_id()].udelay_val #define udelay(usecs) __udelay((usecs),__udelay_val) diff --git a/include/asm-mips/div64.h b/include/asm-mips/div64.h index d107832de1b6..66189f5f6399 100644 --- a/include/asm-mips/div64.h +++ b/include/asm-mips/div64.h @@ -1,6 +1,6 @@ /* * Copyright (C) 2000, 2004 Maciej W. Rozycki - * Copyright (C) 2003 Ralf Baechle + * Copyright (C) 2003, 07 Ralf Baechle (ralf@linux-mips.org) * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive @@ -9,6 +9,8 @@ #ifndef _ASM_DIV64_H #define _ASM_DIV64_H +#include <linux/types.h> + #if (_MIPS_SZLONG == 32) #include <asm/compiler.h> @@ -78,6 +80,8 @@ __quot = __quot << 32 | __low; \ (n) = __quot; \ __mod; }) + +extern uint64_t div64_64(uint64_t dividend, uint64_t divisor); #endif /* (_MIPS_SZLONG == 32) */ #if (_MIPS_SZLONG == 64) @@ -101,6 +105,11 @@ (n) = __quot; \ __mod; }) +static inline uint64_t div64_64(uint64_t dividend, uint64_t divisor) +{ + return dividend / divisor; +} + #endif /* (_MIPS_SZLONG == 64) */ #endif /* _ASM_DIV64_H */ diff --git a/include/asm-mips/dma.h b/include/asm-mips/dma.h index e06ef0776d48..833437d31ef1 100644 --- a/include/asm-mips/dma.h +++ b/include/asm-mips/dma.h @@ -74,7 +74,7 @@ * */ -#ifndef GENERIC_ISA_DMA_SUPPORT_BROKEN +#ifndef CONFIG_GENERIC_ISA_DMA_SUPPORT_BROKEN #define MAX_DMA_CHANNELS 8 #endif diff --git a/include/asm-mips/ds1216.h b/include/asm-mips/ds1216.h new file mode 100644 index 000000000000..1ff8b73f7a6a --- /dev/null +++ b/include/asm-mips/ds1216.h @@ -0,0 +1,31 @@ +#ifndef _DS1216_H +#define _DS1216_H + +extern volatile unsigned char *ds1216_base; +unsigned long ds1216_get_cmos_time(void); +int ds1216_set_rtc_mmss(unsigned long nowtime); + +#define DS1216_SEC_BYTE 1 +#define DS1216_MIN_BYTE 2 +#define DS1216_HOUR_BYTE 3 +#define DS1216_HOUR_MASK (0x1f) +#define DS1216_AMPM_MASK (1<<5) +#define DS1216_1224_MASK (1<<7) +#define DS1216_DAY_BYTE 4 +#define DS1216_DAY_MASK (0x7) +#define DS1216_DATE_BYTE 5 +#define DS1216_DATE_MASK (0x3f) +#define DS1216_MONTH_BYTE 6 +#define DS1216_MONTH_MASK (0x1f) +#define DS1216_YEAR_BYTE 7 + +#define DS1216_SEC(buf) (buf[DS1216_SEC_BYTE]) +#define DS1216_MIN(buf) (buf[DS1216_MIN_BYTE]) +#define DS1216_HOUR(buf) (buf[DS1216_HOUR_BYTE] & DS1216_HOUR_MASK) +#define DS1216_AMPM(buf) (buf[DS1216_HOUR_BYTE] & DS1216_AMPM_MASK) +#define DS1216_1224(buf) (buf[DS1216_HOUR_BYTE] & DS1216_1224_MASK) +#define DS1216_DATE(buf) (buf[DS1216_DATE_BYTE] & DS1216_DATE_MASK) +#define DS1216_MONTH(buf) (buf[DS1216_MONTH_BYTE] & DS1216_MONTH_MASK) +#define DS1216_YEAR(buf) (buf[DS1216_YEAR_BYTE]) + +#endif diff --git a/include/asm-mips/ds1742.h b/include/asm-mips/ds1742.h deleted file mode 100644 index c2f2c32da637..000000000000 --- a/include/asm-mips/ds1742.h +++ /dev/null @@ -1,13 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 2006 by Ralf Baechle (ralf@linux-mips.org) - */ -#ifndef _ASM_DS1742_H -#define _ASM_DS1742_H - -#include <ds1742.h> - -#endif /* _ASM_DS1742_H */ diff --git a/include/asm-mips/fpu.h b/include/asm-mips/fpu.h index efef843b93f0..b414a7d9db43 100644 --- a/include/asm-mips/fpu.h +++ b/include/asm-mips/fpu.h @@ -27,11 +27,11 @@ struct sigcontext; struct sigcontext32; -extern asmlinkage int (*save_fp_context)(struct sigcontext *sc); -extern asmlinkage int (*restore_fp_context)(struct sigcontext *sc); +extern asmlinkage int (*save_fp_context)(struct sigcontext __user *sc); +extern asmlinkage int (*restore_fp_context)(struct sigcontext __user *sc); -extern asmlinkage int (*save_fp_context32)(struct sigcontext32 *sc); -extern asmlinkage int (*restore_fp_context32)(struct sigcontext32 *sc); +extern asmlinkage int (*save_fp_context32)(struct sigcontext32 __user *sc); +extern asmlinkage int (*restore_fp_context32)(struct sigcontext32 __user *sc); extern void fpu_emulator_init_fpu(void); extern void _init_fpu(void); @@ -93,31 +93,52 @@ static inline int is_fpu_owner(void) return cpu_has_fpu && __is_fpu_owner(); } -static inline void own_fpu(void) +static inline void __own_fpu(void) { - if (cpu_has_fpu) { - __enable_fpu(); - KSTK_STATUS(current) |= ST0_CU1; - set_thread_flag(TIF_USEDFPU); + __enable_fpu(); + KSTK_STATUS(current) |= ST0_CU1; + set_thread_flag(TIF_USEDFPU); +} + +static inline void own_fpu_inatomic(int restore) +{ + if (cpu_has_fpu && !__is_fpu_owner()) { + __own_fpu(); + if (restore) + _restore_fp(current); } } -static inline void lose_fpu(void) +static inline void own_fpu(int restore) { - if (cpu_has_fpu) { + preempt_disable(); + own_fpu_inatomic(restore); + preempt_enable(); +} + +static inline void lose_fpu(int save) +{ + preempt_disable(); + if (is_fpu_owner()) { + if (save) + _save_fp(current); KSTK_STATUS(current) &= ~ST0_CU1; clear_thread_flag(TIF_USEDFPU); __disable_fpu(); } + preempt_enable(); } static inline void init_fpu(void) { + preempt_disable(); if (cpu_has_fpu) { + __own_fpu(); _init_fpu(); } else { fpu_emulator_init_fpu(); } + preempt_enable(); } static inline void save_fp(struct task_struct *tsk) diff --git a/include/asm-mips/hazards.h b/include/asm-mips/hazards.h index 50073157a617..e50c77e69cb5 100644 --- a/include/asm-mips/hazards.h +++ b/include/asm-mips/hazards.h @@ -52,6 +52,7 @@ ASMMACRO(tlb_probe_hazard, _ehb ) ASMMACRO(irq_enable_hazard, + _ehb ) ASMMACRO(irq_disable_hazard, _ehb diff --git a/include/asm-mips/io.h b/include/asm-mips/io.h index b6a2eb816628..92ec2618560c 100644 --- a/include/asm-mips/io.h +++ b/include/asm-mips/io.h @@ -20,6 +20,7 @@ #include <asm/byteorder.h> #include <asm/cpu.h> #include <asm/cpu-features.h> +#include <asm-generic/iomap.h> #include <asm/page.h> #include <asm/pgtable-bits.h> #include <asm/processor.h> @@ -518,34 +519,6 @@ static inline void memcpy_toio(volatile void __iomem *dst, const void *src, int } /* - * Memory Mapped I/O - */ -#define ioread8(addr) readb(addr) -#define ioread16(addr) readw(addr) -#define ioread32(addr) readl(addr) - -#define iowrite8(b,addr) writeb(b,addr) -#define iowrite16(w,addr) writew(w,addr) -#define iowrite32(l,addr) writel(l,addr) - -#define ioread8_rep(a,b,c) readsb(a,b,c) -#define ioread16_rep(a,b,c) readsw(a,b,c) -#define ioread32_rep(a,b,c) readsl(a,b,c) - -#define iowrite8_rep(a,b,c) writesb(a,b,c) -#define iowrite16_rep(a,b,c) writesw(a,b,c) -#define iowrite32_rep(a,b,c) writesl(a,b,c) - -/* Create a virtual mapping cookie for an IO port range */ -extern void __iomem *ioport_map(unsigned long port, unsigned int nr); -extern void ioport_unmap(void __iomem *); - -/* Create a virtual mapping cookie for a PCI BAR (memory or IO) */ -struct pci_dev; -extern void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max); -extern void pci_iounmap(struct pci_dev *dev, void __iomem *); - -/* * ISA space is 'always mapped' on currently supported MIPS systems, no need * to explicitly ioremap() it. The fact that the ISA IO space is mapped * to PAGE_OFFSET is pure coincidence - it does not mean ISA values diff --git a/include/asm-mips/ioctl.h b/include/asm-mips/ioctl.h index cba641a6ce09..2036fcb9f117 100644 --- a/include/asm-mips/ioctl.h +++ b/include/asm-mips/ioctl.h @@ -38,11 +38,6 @@ #define _IOC_DIRSHIFT (_IOC_SIZESHIFT+_IOC_SIZEBITS) /* - * We to additionally limit parameters to a maximum 255 bytes. - */ -#define _IOC_SLMASK 0xff - -/* * Direction bits _IOC_NONE could be 0, but OSF/1 gives it a bit. * And this turns out useful to catch old ioctl numbers in header * files for us. diff --git a/include/asm-mips/irqflags.h b/include/asm-mips/irqflags.h index af3b07dfad4b..e459fa05db83 100644 --- a/include/asm-mips/irqflags.h +++ b/include/asm-mips/irqflags.h @@ -13,29 +13,9 @@ #ifndef __ASSEMBLY__ +#include <linux/compiler.h> #include <asm/hazards.h> -/* - * CONFIG_MIPS_MT_SMTC_INSTANT_REPLAY does prompt replay of deferred IPIs, - * at the cost of branch and call overhead on each local_irq_restore() - */ - -#ifdef CONFIG_MIPS_MT_SMTC_INSTANT_REPLAY - -extern void smtc_ipi_replay(void); - -#define irq_restore_epilog(flags) \ -do { \ - if (!(flags & 0x0400)) \ - smtc_ipi_replay(); \ -} while (0) - -#else - -#define irq_restore_epilog(ignore) do { } while (0) - -#endif /* CONFIG_MIPS_MT_SMTC_INSTANT_REPLAY */ - __asm__ ( " .macro raw_local_irq_enable \n" " .set push \n" @@ -205,17 +185,28 @@ __asm__ ( " .set pop \n" " .endm \n"); -#define raw_local_irq_restore(flags) \ -do { \ - unsigned long __tmp1; \ - \ - __asm__ __volatile__( \ - "raw_local_irq_restore\t%0" \ - : "=r" (__tmp1) \ - : "0" (flags) \ - : "memory"); \ - irq_restore_epilog(flags); \ -} while(0) +extern void smtc_ipi_replay(void); + +static inline void raw_local_irq_restore(unsigned long flags) +{ + unsigned long __tmp1; + +#ifdef CONFIG_MIPS_MT_SMTC_INSTANT_REPLAY + /* + * CONFIG_MIPS_MT_SMTC_INSTANT_REPLAY does prompt replay of deferred + * IPIs, at the cost of branch and call overhead on each + * local_irq_restore() + */ + if (unlikely(!(flags & 0x0400))) + smtc_ipi_replay(); +#endif + + __asm__ __volatile__( + "raw_local_irq_restore\t%0" + : "=r" (__tmp1) + : "0" (flags) + : "memory"); +} static inline int raw_irqs_disabled_flags(unsigned long flags) { diff --git a/include/asm-mips/jmr3927/irq.h b/include/asm-mips/jmr3927/irq.h deleted file mode 100644 index e3e7ed38da6c..000000000000 --- a/include/asm-mips/jmr3927/irq.h +++ /dev/null @@ -1,57 +0,0 @@ -/* - * linux/include/asm-mips/tx3927/irq.h - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 2001 Toshiba Corporation - */ -#ifndef __ASM_TX3927_IRQ_H -#define __ASM_TX3927_IRQ_H - -#ifndef __ASSEMBLY__ - -#include <asm/irq.h> - -struct tb_irq_space { - struct tb_irq_space* next; - int start_irqno; - int nr_irqs; - void (*mask_func)(int irq_nr, int space_id); - void (*unmask_func)(int irq_no, int space_id); - const char *name; - int space_id; - int can_share; -}; -extern struct tb_irq_space* tb_irq_spaces; - -static __inline__ void add_tb_irq_space(struct tb_irq_space* sp) -{ - sp->next = tb_irq_spaces; - tb_irq_spaces = sp; -} - - -struct pt_regs; -extern void -toshibaboards_spurious(struct pt_regs *regs, int irq); -extern void -toshibaboards_irqdispatch(struct pt_regs *regs, int irq); - -extern struct irqaction * -toshibaboards_get_irq_action(int irq); -extern int -toshibaboards_setup_irq(int irq, struct irqaction * new); - - -extern int (*toshibaboards_gen_iack)(void); - -#endif /* !__ASSEMBLY__ */ - -#define NR_ISA_IRQS 16 -#define TB_IRQ_IS_ISA(irq) \ - (0 <= (irq) && (irq) < NR_ISA_IRQS) -#define TB_IRQ_TO_ISA_IRQ(irq) (irq) - -#endif /* __ASM_TX3927_IRQ_H */ diff --git a/include/asm-mips/jmr3927/jmr3927.h b/include/asm-mips/jmr3927/jmr3927.h index baf412967afa..958e29706e2d 100644 --- a/include/asm-mips/jmr3927/jmr3927.h +++ b/include/asm-mips/jmr3927/jmr3927.h @@ -1,5 +1,5 @@ /* - * Defines for the TJSYS JMR-TX3927/JMI-3927IO2/JMY-1394IF. + * Defines for the TJSYS JMR-TX3927 * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive @@ -12,10 +12,7 @@ #include <asm/jmr3927/tx3927.h> #include <asm/addrspace.h> -#include <asm/jmr3927/irq.h> -#ifndef __ASSEMBLY__ #include <asm/system.h> -#endif /* CS */ #define JMR3927_ROMCE0 0x1fc00000 /* 4M */ @@ -35,28 +32,10 @@ #define JMR3927_SDRAM_SIZE 0x02000000 /* 32M */ #define JMR3927_PORT_BASE KSEG1 -/* select indirect initiator access per errata */ -#define JMR3927_INIT_INDIRECT_PCI -#define PCI_ISTAT_IDICC 0x1000 -#define PCI_IPCIBE_IBE_LONG 0 -#define PCI_IPCIBE_ICMD_IOREAD 2 -#define PCI_IPCIBE_ICMD_IOWRITE 3 -#define PCI_IPCIBE_ICMD_MEMREAD 6 -#define PCI_IPCIBE_ICMD_MEMWRITE 7 -#define PCI_IPCIBE_ICMD_SHIFT 4 - /* Address map (virtual address) */ #define JMR3927_ROM0_BASE (KSEG1 + JMR3927_ROMCE0) #define JMR3927_ROM1_BASE (KSEG1 + JMR3927_ROMCE1) #define JMR3927_IOC_BASE (KSEG1 + JMR3927_ROMCE2) -#define JMR3927_IOB_BASE (KSEG1 + JMR3927_ROMCE3) -#define JMR3927_ISAMEM_BASE (JMR3927_IOB_BASE) -#define JMR3927_ISAIO_BASE (JMR3927_IOB_BASE + 0x01000000) -#define JMR3927_ISAC_BASE (JMR3927_IOB_BASE + 0x02000000) -#define JMR3927_LCDVGA_REG_BASE (JMR3927_IOB_BASE + 0x03000000) -#define JMR3927_LCDVGA_MEM_BASE (JMR3927_IOB_BASE + 0x03800000) -#define JMR3927_JMY1394_BASE (KSEG1 + JMR3927_ROMCE5) -#define JMR3927_PREMIER3_BASE (JMR3927_JMY1394_BASE + 0x00100000) #define JMR3927_PCIMEM_BASE (KSEG1 + JMR3927_PCIMEM) #define JMR3927_PCIIO_BASE (KSEG1 + JMR3927_PCIIO) @@ -72,25 +51,14 @@ #define JMR3927_IOC_INTP_ADDR (JMR3927_IOC_BASE + 0x000b0000) #define JMR3927_IOC_RESET_ADDR (JMR3927_IOC_BASE + 0x000f0000) -#define JMR3927_ISAC_REV_ADDR (JMR3927_ISAC_BASE + 0x00000000) -#define JMR3927_ISAC_EINTS_ADDR (JMR3927_ISAC_BASE + 0x00200000) -#define JMR3927_ISAC_EINTM_ADDR (JMR3927_ISAC_BASE + 0x00300000) -#define JMR3927_ISAC_NMI_ADDR (JMR3927_ISAC_BASE + 0x00400000) -#define JMR3927_ISAC_LED_ADDR (JMR3927_ISAC_BASE + 0x00500000) -#define JMR3927_ISAC_INTP_ADDR (JMR3927_ISAC_BASE + 0x00800000) -#define JMR3927_ISAC_INTS1_ADDR (JMR3927_ISAC_BASE + 0x00900000) -#define JMR3927_ISAC_INTS2_ADDR (JMR3927_ISAC_BASE + 0x00a00000) -#define JMR3927_ISAC_INTM_ADDR (JMR3927_ISAC_BASE + 0x00b00000) - /* Flash ROM */ #define JMR3927_FLASH_BASE (JMR3927_ROM0_BASE) #define JMR3927_FLASH_SIZE 0x00400000 -/* bits for IOC_REV/IOC_BREV/ISAC_REV (high byte) */ +/* bits for IOC_REV/IOC_BREV (high byte) */ #define JMR3927_IDT_MASK 0xfc #define JMR3927_REV_MASK 0x03 #define JMR3927_IOC_IDT 0xe0 -#define JMR3927_ISAC_IDT 0x20 /* bits for IOC_INTS1/IOC_INTS2/IOC_INTM/IOC_INTP (high byte) */ #define JMR3927_IOC_INTB_PCIA 0 @@ -114,40 +82,6 @@ #define JMR3927_IOC_RESET_CPU 1 #define JMR3927_IOC_RESET_PCI 2 -/* bits for ISAC_EINTS/ISAC_EINTM (high byte) */ -#define JMR3927_ISAC_EINTB_IOCHK 2 -#define JMR3927_ISAC_EINTB_BWTH 4 -#define JMR3927_ISAC_EINTF_IOCHK (1 << JMR3927_ISAC_EINTB_IOCHK) -#define JMR3927_ISAC_EINTF_BWTH (1 << JMR3927_ISAC_EINTB_BWTH) - -/* bits for ISAC_LED (high byte) */ -#define JMR3927_ISAC_LED_ISALED 0x01 -#define JMR3927_ISAC_LED_USRLED 0x02 - -/* bits for ISAC_INTS/ISAC_INTM/ISAC_INTP (high byte) */ -#define JMR3927_ISAC_INTB_IRQ5 0 -#define JMR3927_ISAC_INTB_IRQKB 1 -#define JMR3927_ISAC_INTB_IRQMOUSE 2 -#define JMR3927_ISAC_INTB_IRQ4 3 -#define JMR3927_ISAC_INTB_IRQ12 4 -#define JMR3927_ISAC_INTB_IRQ3 5 -#define JMR3927_ISAC_INTB_IRQ10 6 -#define JMR3927_ISAC_INTB_ISAER 7 -#define JMR3927_ISAC_INTF_IRQ5 (1 << JMR3927_ISAC_INTB_IRQ5) -#define JMR3927_ISAC_INTF_IRQKB (1 << JMR3927_ISAC_INTB_IRQKB) -#define JMR3927_ISAC_INTF_IRQMOUSE (1 << JMR3927_ISAC_INTB_IRQMOUSE) -#define JMR3927_ISAC_INTF_IRQ4 (1 << JMR3927_ISAC_INTB_IRQ4) -#define JMR3927_ISAC_INTF_IRQ12 (1 << JMR3927_ISAC_INTB_IRQ12) -#define JMR3927_ISAC_INTF_IRQ3 (1 << JMR3927_ISAC_INTB_IRQ3) -#define JMR3927_ISAC_INTF_IRQ10 (1 << JMR3927_ISAC_INTB_IRQ10) -#define JMR3927_ISAC_INTF_ISAER (1 << JMR3927_ISAC_INTB_ISAER) - -#ifndef __ASSEMBLY__ - -#if 0 -#define jmr3927_ioc_reg_out(d, a) ((*(volatile unsigned short *)(a)) = (d) << 8) -#define jmr3927_ioc_reg_in(a) (((*(volatile unsigned short *)(a)) >> 8) & 0xff) -#else #if defined(__BIG_ENDIAN) #define jmr3927_ioc_reg_out(d, a) ((*(volatile unsigned char *)(a)) = (d)) #define jmr3927_ioc_reg_in(a) (*(volatile unsigned char *)(a)) @@ -157,37 +91,9 @@ #else #error "No Endian" #endif -#endif -#define jmr3927_isac_reg_out(d, a) ((*(volatile unsigned char *)(a)) = (d)) -#define jmr3927_isac_reg_in(a) (*(volatile unsigned char *)(a)) - -static inline int jmr3927_have_isac(void) -{ - unsigned char idt; - unsigned long flags; - unsigned long romcr3; - - local_irq_save(flags); - romcr3 = tx3927_romcptr->cr[3]; - tx3927_romcptr->cr[3] &= 0xffffefff; /* do not wait infinitely */ - idt = jmr3927_isac_reg_in(JMR3927_ISAC_REV_ADDR) & JMR3927_IDT_MASK; - tx3927_romcptr->cr[3] = romcr3; - local_irq_restore(flags); - - return idt == JMR3927_ISAC_IDT; -} -#define jmr3927_have_nvram() \ - ((jmr3927_ioc_reg_in(JMR3927_IOC_REV_ADDR) & JMR3927_IDT_MASK) == JMR3927_IOC_IDT) - -/* NVRAM macro */ -#define jmr3927_nvram_in(ofs) \ - jmr3927_ioc_reg_in(JMR3927_IOC_NVRAMB_ADDR + ((ofs) << 1)) -#define jmr3927_nvram_out(d, ofs) \ - jmr3927_ioc_reg_out(d, JMR3927_IOC_NVRAMB_ADDR + ((ofs) << 1)) /* LED macro */ #define jmr3927_led_set(n/*0-16*/) jmr3927_ioc_reg_out(~(n), JMR3927_IOC_LED_ADDR) -#define jmr3927_io_led_set(n/*0-3*/) jmr3927_isac_reg_out((n), JMR3927_ISAC_LED_ADDR) #define jmr3927_led_and_set(n/*0-16*/) jmr3927_ioc_reg_out((~(n)) & jmr3927_ioc_reg_in(JMR3927_IOC_LED_ADDR), JMR3927_IOC_LED_ADDR) @@ -196,10 +102,6 @@ static inline int jmr3927_have_isac(void) #define jmr3927_dipsw2() ((tx3927_pioptr->din & (1 << 10)) == 0) #define jmr3927_dipsw3() ((jmr3927_ioc_reg_in(JMR3927_IOC_DIPSW_ADDR) & 2) == 0) #define jmr3927_dipsw4() ((jmr3927_ioc_reg_in(JMR3927_IOC_DIPSW_ADDR) & 1) == 0) -#define jmr3927_io_dipsw() (jmr3927_isac_reg_in(JMR3927_ISAC_LED_ADDR) >> 4) - - -#endif /* !__ASSEMBLY__ */ /* * IRQ mappings @@ -212,16 +114,10 @@ static inline int jmr3927_have_isac(void) */ #define JMR3927_NR_IRQ_IRC 16 /* On-Chip IRC */ #define JMR3927_NR_IRQ_IOC 8 /* PCI/MODEM/INT[6:7] */ -#define JMR3927_NR_IRQ_ISAC 8 /* ISA */ - -#define JMR3927_IRQ_IRC NR_ISA_IRQS +#define JMR3927_IRQ_IRC 16 #define JMR3927_IRQ_IOC (JMR3927_IRQ_IRC + JMR3927_NR_IRQ_IRC) -#define JMR3927_IRQ_ISAC (JMR3927_IRQ_IOC + JMR3927_NR_IRQ_IOC) -#define JMR3927_IRQ_END (JMR3927_IRQ_ISAC + JMR3927_NR_IRQ_ISAC) -#define JMR3927_IRQ_IS_IRC(irq) (JMR3927_IRQ_IRC <= (irq) && (irq) < JMR3927_IRQ_IOC) -#define JMR3927_IRQ_IS_IOC(irq) (JMR3927_IRQ_IOC <= (irq) && (irq) < JMR3927_IRQ_ISAC) -#define JMR3927_IRQ_IS_ISAC(irq) (JMR3927_IRQ_ISAC <= (irq) && (irq) < JMR3927_IRQ_END) +#define JMR3927_IRQ_END (JMR3927_IRQ_IOC + JMR3927_NR_IRQ_IOC) #define JMR3927_IRQ_IRC_INT0 (JMR3927_IRQ_IRC + TX3927_IR_INT0) #define JMR3927_IRQ_IRC_INT1 (JMR3927_IRQ_IRC + TX3927_IR_INT1) @@ -246,37 +142,13 @@ static inline int jmr3927_have_isac(void) #define JMR3927_IRQ_IOC_INT6 (JMR3927_IRQ_IOC + JMR3927_IOC_INTB_INT6) #define JMR3927_IRQ_IOC_INT7 (JMR3927_IRQ_IOC + JMR3927_IOC_INTB_INT7) #define JMR3927_IRQ_IOC_SOFT (JMR3927_IRQ_IOC + JMR3927_IOC_INTB_SOFT) -#define JMR3927_IRQ_ISAC_IRQ5 (JMR3927_IRQ_ISAC + JMR3927_ISAC_INTB_IRQ5) -#define JMR3927_IRQ_ISAC_IRQKB (JMR3927_IRQ_ISAC + JMR3927_ISAC_INTB_IRQKB) -#define JMR3927_IRQ_ISAC_IRQMOUSE (JMR3927_IRQ_ISAC + JMR3927_ISAC_INTB_IRQMOUSE) -#define JMR3927_IRQ_ISAC_IRQ4 (JMR3927_IRQ_ISAC + JMR3927_ISAC_INTB_IRQ4) -#define JMR3927_IRQ_ISAC_IRQ12 (JMR3927_IRQ_ISAC + JMR3927_ISAC_INTB_IRQ12) -#define JMR3927_IRQ_ISAC_IRQ3 (JMR3927_IRQ_ISAC + JMR3927_ISAC_INTB_IRQ3) -#define JMR3927_IRQ_ISAC_IRQ10 (JMR3927_IRQ_ISAC + JMR3927_ISAC_INTB_IRQ10) -#define JMR3927_IRQ_ISAC_ISAER (JMR3927_IRQ_ISAC + JMR3927_ISAC_INTB_ISAER) -#if 0 /* auto detect */ -/* RTL8019AS 10M Ether (JMI-3927IO2:JPW2:1-2 Short) */ -#define JMR3927_IRQ_ETHER1 JMR3927_IRQ_IRC_INT0 -#endif /* IOC (PCI, MODEM) */ #define JMR3927_IRQ_IOCINT JMR3927_IRQ_IRC_INT1 -/* ISAC (ISA, PCMCIA, KEYBOARD, MOUSE) */ -#define JMR3927_IRQ_ISACINT JMR3927_IRQ_IRC_INT2 /* TC35815 100M Ether (JMR-TX3912:JPW4:2-3 Short) */ #define JMR3927_IRQ_ETHER0 JMR3927_IRQ_IRC_INT3 /* Clock Tick (10ms) */ #define JMR3927_IRQ_TICK JMR3927_IRQ_IRC_TMR0 -#define JMR3927_IRQ_IDE JMR3927_IRQ_ISAC_IRQ12 - -/* IEEE1394 (Note that this may conflicts with RTL8019AS 10M Ether...) */ -#define JMR3927_IRQ_PREMIER3 JMR3927_IRQ_IRC_INT0 - -/* I/O Ports */ -/* RTL8019AS 10M Ether */ -#define JMR3927_ETHER1_PORT (JMR3927_ISAIO_BASE - JMR3927_PORT_BASE + 0x280) -#define JMR3927_KBD_PORT (JMR3927_ISAIO_BASE - JMR3927_PORT_BASE + 0x00800060) -#define JMR3927_IDE_PORT (JMR3927_ISAIO_BASE - JMR3927_PORT_BASE + 0x001001f0) /* Clocks */ #define JMR3927_CORECLK 132710400 /* 132.7MHz */ diff --git a/include/asm-mips/jmr3927/tx3927.h b/include/asm-mips/jmr3927/tx3927.h index b3d67c75d9ac..0b9073bfb759 100644 --- a/include/asm-mips/jmr3927/tx3927.h +++ b/include/asm-mips/jmr3927/tx3927.h @@ -22,8 +22,6 @@ #define TX3927_SIO_REG(ch) (0xfffef300 + (ch) * 0x100) #define TX3927_PIO_REG 0xfffef500 -#ifndef __ASSEMBLY__ - struct tx3927_sdramc_reg { volatile unsigned long cr[8]; volatile unsigned long tr[3]; @@ -164,8 +162,6 @@ struct tx3927_ccfg_reg { volatile unsigned long pdcr; }; -#endif /* !__ASSEMBLY__ */ - /* * SDRAMC */ @@ -348,8 +344,6 @@ struct tx3927_ccfg_reg { #define TX3927_PCFG_SELDMA_ALL 0x0000000f #define TX3927_PCFG_SELDMA(ch) (0x00000001<<(ch)) -#ifndef __ASSEMBLY__ - #define tx3927_sdramcptr ((struct tx3927_sdramc_reg *)TX3927_SDRAMC_REG) #define tx3927_romcptr ((struct tx3927_romc_reg *)TX3927_ROMC_REG) #define tx3927_dmaptr ((struct tx3927_dma_reg *)TX3927_DMA_REG) @@ -360,6 +354,4 @@ struct tx3927_ccfg_reg { #define tx3927_sioptr(ch) ((struct txx927_sio_reg *)TX3927_SIO_REG(ch)) #define tx3927_pioptr ((struct txx927_pio_reg *)TX3927_PIO_REG) -#endif /* !__ASSEMBLY__ */ - #endif /* __ASM_TX3927_H */ diff --git a/include/asm-mips/jmr3927/txx927.h b/include/asm-mips/jmr3927/txx927.h index 9d5792eab452..58a8ff6be815 100644 --- a/include/asm-mips/jmr3927/txx927.h +++ b/include/asm-mips/jmr3927/txx927.h @@ -10,8 +10,6 @@ #ifndef __ASM_TXX927_H #define __ASM_TXX927_H -#ifndef __ASSEMBLY__ - struct txx927_tmr_reg { volatile unsigned long tcr; volatile unsigned long tisr; @@ -52,9 +50,6 @@ struct txx927_pio_reg { volatile unsigned long maskext; }; -#endif /* !__ASSEMBLY__ */ - - /* * TMR */ diff --git a/include/asm-mips/lasat/lasat.h b/include/asm-mips/lasat/lasat.h index 181afc5c0f1d..42077e367a5b 100644 --- a/include/asm-mips/lasat/lasat.h +++ b/include/asm-mips/lasat/lasat.h @@ -237,8 +237,6 @@ static inline void lasat_ndelay(unsigned int ns) __delay(ns / lasat_ndelay_divider); } -extern void (* prom_printf)(const char *fmt, ...); - #endif /* !defined (_LANGUAGE_ASSEMBLY) */ #define LASAT_SERVICEMODE_MAGIC_1 0xdeadbeef diff --git a/include/asm-mips/mach-atlas/mc146818rtc.h b/include/asm-mips/mach-atlas/mc146818rtc.h index a73a5698420c..51d337e1bbd1 100644 --- a/include/asm-mips/mach-atlas/mc146818rtc.h +++ b/include/asm-mips/mach-atlas/mc146818rtc.h @@ -55,6 +55,6 @@ static inline void CMOS_WRITE(unsigned char data, unsigned long addr) #define RTC_ALWAYS_BCD 0 -#define mc146818_decode_year(year) ((year) < 70 ? (year) + 2000 : (year) + 1970) +#define mc146818_decode_year(year) ((year) < 70 ? (year) + 2000 : (year) + 1900) #endif /* __ASM_MACH_ATLAS_MC146818RTC_H */ diff --git a/include/asm-mips/mach-au1x00/au1xxx_ide.h b/include/asm-mips/mach-au1x00/au1xxx_ide.h index e9fa252f8a3f..8fcae21adbd5 100644 --- a/include/asm-mips/mach-au1x00/au1xxx_ide.h +++ b/include/asm-mips/mach-au1x00/au1xxx_ide.h @@ -141,40 +141,6 @@ static int auide_ddma_init( _auide_hwif *auide ); static void auide_setup_ports(hw_regs_t *hw, _auide_hwif *ahwif); int __init auide_probe(void); -#ifdef CONFIG_PM - int au1200ide_pm_callback( au1xxx_power_dev_t *dev, - au1xxx_request_t request, void *data); - static int au1xxxide_pm_standby( au1xxx_power_dev_t *dev ); - static int au1xxxide_pm_sleep( au1xxx_power_dev_t *dev ); - static int au1xxxide_pm_resume( au1xxx_power_dev_t *dev ); - static int au1xxxide_pm_getstatus( au1xxx_power_dev_t *dev ); - static int au1xxxide_pm_access( au1xxx_power_dev_t *dev ); - static int au1xxxide_pm_idle( au1xxx_power_dev_t *dev ); - static int au1xxxide_pm_cleanup( au1xxx_power_dev_t *dev ); -#endif - - -/* - * Multi-Word DMA + DbDMA functions - */ -#ifdef CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA - static int auide_build_sglist(ide_drive_t *drive, struct request *rq); - static int auide_build_dmatable(ide_drive_t *drive); - static int auide_dma_end(ide_drive_t *drive); - ide_startstop_t auide_dma_intr (ide_drive_t *drive); - static void auide_dma_exec_cmd(ide_drive_t *drive, u8 command); - static int auide_dma_setup(ide_drive_t *drive); - static int auide_dma_check(ide_drive_t *drive); - static int auide_dma_test_irq(ide_drive_t *drive); - static int auide_dma_host_off(ide_drive_t *drive); - static int auide_dma_host_on(ide_drive_t *drive); - static int auide_dma_lostirq(ide_drive_t *drive); - static int auide_dma_on(ide_drive_t *drive); - static void auide_ddma_tx_callback(int irq, void *param); - static void auide_ddma_rx_callback(int irq, void *param); - static int auide_dma_off_quietly(ide_drive_t *drive); -#endif /* end CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA */ - /******************************************************************************* * PIO Mode timing calculation : * * * diff --git a/include/asm-mips/mach-generic/dma-coherence.h b/include/asm-mips/mach-generic/dma-coherence.h index df71822fd27b..76e04e7feb84 100644 --- a/include/asm-mips/mach-generic/dma-coherence.h +++ b/include/asm-mips/mach-generic/dma-coherence.h @@ -11,22 +11,24 @@ struct device; -static dma_addr_t plat_map_dma_mem(struct device *dev, void *addr, size_t size) +static inline dma_addr_t plat_map_dma_mem(struct device *dev, void *addr, + size_t size) { return virt_to_phys(addr); } -static dma_addr_t plat_map_dma_mem_page(struct device *dev, struct page *page) +static inline dma_addr_t plat_map_dma_mem_page(struct device *dev, + struct page *page) { return page_to_phys(page); } -static unsigned long plat_dma_addr_to_phys(dma_addr_t dma_addr) +static inline unsigned long plat_dma_addr_to_phys(dma_addr_t dma_addr) { return dma_addr; } -static void plat_unmap_dma_mem(dma_addr_t dma_addr) +static inline void plat_unmap_dma_mem(dma_addr_t dma_addr) { } diff --git a/include/asm-mips/mach-generic/mc146818rtc.h b/include/asm-mips/mach-generic/mc146818rtc.h index 90c2e6f77faa..0b9a942f079d 100644 --- a/include/asm-mips/mach-generic/mc146818rtc.h +++ b/include/asm-mips/mach-generic/mc146818rtc.h @@ -30,7 +30,7 @@ static inline void CMOS_WRITE(unsigned char data, unsigned long addr) #define RTC_ALWAYS_BCD 1 #ifndef mc146818_decode_year -#define mc146818_decode_year(year) ((year) < 70 ? (year) + 2000 : (year) + 1970) +#define mc146818_decode_year(year) ((year) < 70 ? (year) + 2000 : (year) + 1900) #endif #endif /* __ASM_MACH_GENERIC_MC146818RTC_H */ diff --git a/include/asm-mips/mach-ip27/dma-coherence.h b/include/asm-mips/mach-ip27/dma-coherence.h index 659816e200d4..3fdbbf68e952 100644 --- a/include/asm-mips/mach-ip27/dma-coherence.h +++ b/include/asm-mips/mach-ip27/dma-coherence.h @@ -18,7 +18,8 @@ struct device; -static dma_addr_t plat_map_dma_mem(struct device *dev, void *addr, size_t size) +static inline dma_addr_t plat_map_dma_mem(struct device *dev, void *addr, + size_t size) { dma_addr_t pa = dev_to_baddr(dev, virt_to_phys(addr)); @@ -37,7 +38,7 @@ static unsigned long plat_dma_addr_to_phys(dma_addr_t dma_addr) return dma_addr & (0xffUL << 56); } -static void plat_unmap_dma_mem(dma_addr_t dma_addr) +static inline void plat_unmap_dma_mem(dma_addr_t dma_addr) { } diff --git a/include/asm-mips/mach-ip27/topology.h b/include/asm-mips/mach-ip27/topology.h index 44790fdc5d00..61d9be3f3175 100644 --- a/include/asm-mips/mach-ip27/topology.h +++ b/include/asm-mips/mach-ip27/topology.h @@ -28,7 +28,6 @@ extern unsigned char __node_distances[MAX_COMPACT_NODES][MAX_COMPACT_NODES]; .busy_factor = 32, \ .imbalance_pct = 125, \ .cache_nice_tries = 1, \ - .per_cpu_gain = 100, \ .flags = SD_LOAD_BALANCE \ | SD_BALANCE_EXEC \ | SD_WAKE_BALANCE, \ diff --git a/include/asm-mips/mach-ip32/dma-coherence.h b/include/asm-mips/mach-ip32/dma-coherence.h index 950be17bbb86..c3f9a6a20eb0 100644 --- a/include/asm-mips/mach-ip32/dma-coherence.h +++ b/include/asm-mips/mach-ip32/dma-coherence.h @@ -26,7 +26,8 @@ struct device; #define RAM_OFFSET_MASK 0x3fffffffUL -static dma_addr_t plat_map_dma_mem(struct device *dev, void *addr, size_t size) +static inline dma_addr_t plat_map_dma_mem(struct device *dev, void *addr, + size_t size) { dma_addr_t pa = virt_to_phys(addr) & RAM_OFFSET_MASK; @@ -59,7 +60,7 @@ static unsigned long plat_dma_addr_to_phys(dma_addr_t dma_addr) return addr; } -static void plat_unmap_dma_mem(dma_addr_t dma_addr) +static inline void plat_unmap_dma_mem(dma_addr_t dma_addr) { } diff --git a/include/asm-mips/mach-jmr3927/ds1742.h b/include/asm-mips/mach-jmr3927/ds1742.h deleted file mode 100644 index 8a8fef6d07fa..000000000000 --- a/include/asm-mips/mach-jmr3927/ds1742.h +++ /dev/null @@ -1,16 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 2003, 06 by Ralf Baechle - */ -#ifndef __ASM_MACH_JMR3927_DS1742_H -#define __ASM_MACH_JMR3927_DS1742_H - -#include <asm/jmr3927/jmr3927.h> - -#define rtc_read(reg) (jmr3927_nvram_in(reg)) -#define rtc_write(data, reg) (jmr3927_nvram_out((data),(reg))) - -#endif /* __ASM_MACH_JMR3927_DS1742_H */ diff --git a/include/asm-mips/mach-jmr3927/mangle-port.h b/include/asm-mips/mach-jmr3927/mangle-port.h new file mode 100644 index 000000000000..501a202631b5 --- /dev/null +++ b/include/asm-mips/mach-jmr3927/mangle-port.h @@ -0,0 +1,18 @@ +#ifndef __ASM_MACH_JMR3927_MANGLE_PORT_H +#define __ASM_MACH_JMR3927_MANGLE_PORT_H + +extern unsigned long __swizzle_addr_b(unsigned long port); +#define __swizzle_addr_w(port) (port) +#define __swizzle_addr_l(port) (port) +#define __swizzle_addr_q(port) (port) + +#define ioswabb(a,x) (x) +#define __mem_ioswabb(a,x) (x) +#define ioswabw(a,x) le16_to_cpu(x) +#define __mem_ioswabw(a,x) (x) +#define ioswabl(a,x) le32_to_cpu(x) +#define __mem_ioswabl(a,x) (x) +#define ioswabq(a,x) le64_to_cpu(x) +#define __mem_ioswabq(a,x) (x) + +#endif /* __ASM_MACH_JMR3927_MANGLE_PORT_H */ diff --git a/include/asm-mips/mach-mips/mc146818rtc.h b/include/asm-mips/mach-mips/mc146818rtc.h index 6730ba066576..ea612f37f614 100644 --- a/include/asm-mips/mach-mips/mc146818rtc.h +++ b/include/asm-mips/mach-mips/mc146818rtc.h @@ -43,6 +43,6 @@ static inline void CMOS_WRITE(unsigned char data, unsigned long addr) #define RTC_ALWAYS_BCD 0 -#define mc146818_decode_year(year) ((year) < 70 ? (year) + 2000 : (year) + 1970) +#define mc146818_decode_year(year) ((year) < 70 ? (year) + 2000 : (year) + 1900) #endif /* __ASM_MACH_MALTA_MC146818RTC_H */ diff --git a/include/asm-mips/mach-rm/cpu-feature-overrides.h b/include/asm-mips/mach-rm/cpu-feature-overrides.h index 11410ae10d36..7e07283140a3 100644 --- a/include/asm-mips/mach-rm/cpu-feature-overrides.h +++ b/include/asm-mips/mach-rm/cpu-feature-overrides.h @@ -21,9 +21,7 @@ #define cpu_has_watch 0 #define cpu_has_mips16 0 #define cpu_has_divec 0 -#define cpu_has_vce 0 #define cpu_has_cache_cdex_p 1 -#define cpu_has_cache_cdex_s 0 #define cpu_has_prefetch 0 #define cpu_has_mcheck 0 #define cpu_has_ejtag 0 @@ -35,9 +33,6 @@ #define cpu_has_nofpuex 0 #define cpu_has_64bits 1 -#define cpu_dcache_line_size() 32 -#define cpu_icache_line_size() 32 - #define cpu_has_mips32r1 0 #define cpu_has_mips32r2 0 #define cpu_has_mips64r1 0 diff --git a/include/asm-mips/mach-rm/mc146818rtc.h b/include/asm-mips/mach-rm/mc146818rtc.h index d37ae68dc6a3..145bce096fe9 100644 --- a/include/asm-mips/mach-rm/mc146818rtc.h +++ b/include/asm-mips/mach-rm/mc146818rtc.h @@ -7,11 +7,15 @@ * * RTC routines for PC style attached Dallas chip with ARC epoch. */ -#ifndef __ASM_MACH_RM200_MC146818RTC_H -#define __ASM_MACH_RM200_MC146818RTC_H +#ifndef __ASM_MACH_RM_MC146818RTC_H +#define __ASM_MACH_RM_MC146818RTC_H +#ifdef CONFIG_CPU_BIG_ENDIAN +#define mc146818_decode_year(year) ((year) < 70 ? (year) + 2000 : (year) + 1900) +#else #define mc146818_decode_year(year) ((year) + 1980) +#endif #include_next <mc146818rtc.h> -#endif /* __ASM_MACH_RM200_MC146818RTC_H */ +#endif /* __ASM_MACH_RM_MC146818RTC_H */ diff --git a/include/asm-mips/marvell.h b/include/asm-mips/marvell.h index df94955b098a..b6144bafc565 100644 --- a/include/asm-mips/marvell.h +++ b/include/asm-mips/marvell.h @@ -54,5 +54,6 @@ struct mv_pci_controller { }; extern void ll_mv64340_irq(void); +extern void mv64340_irq_init(unsigned int base); #endif /* __ASM_MIPS_MARVELL_H */ diff --git a/include/asm-mips/mips-boards/prom.h b/include/asm-mips/mips-boards/prom.h index 7bf6f5f6ab9c..daaf9f98fc63 100644 --- a/include/asm-mips/mips-boards/prom.h +++ b/include/asm-mips/mips-boards/prom.h @@ -28,8 +28,6 @@ extern char *prom_getcmdline(void); extern char *prom_getenv(char *name); -extern void setup_prom_printf(int tty_no); -extern void prom_printf(char *fmt, ...); extern void prom_init_cmdline(void); extern void prom_meminit(void); extern void prom_fixup_mem_map(unsigned long start_mem, unsigned long end_mem); diff --git a/include/asm-mips/mips_mt.h b/include/asm-mips/mips_mt.h index fdfff0b8ce42..8045abc78d0f 100644 --- a/include/asm-mips/mips_mt.h +++ b/include/asm-mips/mips_mt.h @@ -6,6 +6,8 @@ #ifndef __ASM_MIPS_MT_H #define __ASM_MIPS_MT_H +#include <linux/cpumask.h> + extern cpumask_t mt_fpu_cpumask; extern unsigned long mt_fpemul_threshold; diff --git a/include/asm-mips/paccess.h b/include/asm-mips/paccess.h index 147844ef103b..8c08fa904b2c 100644 --- a/include/asm-mips/paccess.h +++ b/include/asm-mips/paccess.h @@ -34,7 +34,7 @@ struct __large_pstruct { unsigned long buf[100]; }; #define __get_dbe(x,ptr,size) \ ({ \ long __gu_err; \ - __typeof(*(ptr)) __gu_val; \ + __typeof__(*(ptr)) __gu_val; \ unsigned long __gu_addr; \ __asm__("":"=r" (__gu_val)); \ __gu_addr = (unsigned long) (ptr); \ diff --git a/include/asm-mips/pci.h b/include/asm-mips/pci.h index 7f0f120ca07c..3eea3ba0fca5 100644 --- a/include/asm-mips/pci.h +++ b/include/asm-mips/pci.h @@ -32,6 +32,7 @@ struct pci_controller { unsigned long mem_offset; struct resource *io_resource; unsigned long io_offset; + unsigned long io_map_base; unsigned int index; /* For compatibility with current (as of July 2003) pciutils diff --git a/include/asm-mips/pgalloc.h b/include/asm-mips/pgalloc.h index af121c67dc71..5685d4fc7881 100644 --- a/include/asm-mips/pgalloc.h +++ b/include/asm-mips/pgalloc.h @@ -130,4 +130,6 @@ static inline void pmd_free(pmd_t *pmd) #define check_pgt_cache() do { } while (0) +extern void pagetable_init(void); + #endif /* _ASM_PGALLOC_H */ diff --git a/include/asm-mips/pgtable-64.h b/include/asm-mips/pgtable-64.h index a5b18710b6a4..49f5a1a2dfcd 100644 --- a/include/asm-mips/pgtable-64.h +++ b/include/asm-mips/pgtable-64.h @@ -199,7 +199,7 @@ static inline unsigned long pud_page_vaddr(pud_t pud) { return pud_val(pud); } -#define pud_phys(pud) (pud_val(pud) - PAGE_OFFSET) +#define pud_phys(pud) virt_to_phys((void *)pud_val(pud)) #define pud_page(pud) (pfn_to_page(pud_phys(pud) >> PAGE_SHIFT)) /* Find an entry in the second-level page table.. */ diff --git a/include/asm-mips/pgtable.h b/include/asm-mips/pgtable.h index 3fcfd7979de5..0d3295f57a95 100644 --- a/include/asm-mips/pgtable.h +++ b/include/asm-mips/pgtable.h @@ -75,7 +75,7 @@ extern void paging_init(void); * Conversion functions: convert a page and protection to a page entry, * and a page entry and page directory to the page they refer to. */ -#define pmd_phys(pmd) (pmd_val(pmd) - PAGE_OFFSET) +#define pmd_phys(pmd) virt_to_phys((void *)pmd_val(pmd)) #define pmd_page(pmd) (pfn_to_page(pmd_phys(pmd) >> PAGE_SHIFT)) #define pmd_page_vaddr(pmd) pmd_val(pmd) diff --git a/include/asm-mips/ptrace.h b/include/asm-mips/ptrace.h index 8a1f2b6f04ac..1906938285c0 100644 --- a/include/asm-mips/ptrace.h +++ b/include/asm-mips/ptrace.h @@ -21,6 +21,7 @@ #define FPC_EIR 70 #define DSP_BASE 71 /* 3 more hi / lo register pairs */ #define DSP_CONTROL 77 +#define ACX 78 /* * This struct defines the way the registers are stored on the stack during a @@ -39,6 +40,9 @@ struct pt_regs { unsigned long cp0_status; unsigned long hi; unsigned long lo; +#ifdef CONFIG_CPU_HAS_SMARTMIPS + unsigned long acx; +#endif unsigned long cp0_badvaddr; unsigned long cp0_cause; unsigned long cp0_epc; diff --git a/include/asm-mips/rtlx.h b/include/asm-mips/rtlx.h index 59162f74a798..65778c890a62 100644 --- a/include/asm-mips/rtlx.h +++ b/include/asm-mips/rtlx.h @@ -23,8 +23,8 @@ extern int rtlx_open(int index, int can_sleep); extern int rtlx_release(int index); -extern ssize_t rtlx_read(int index, void *buff, size_t count, int user); -extern ssize_t rtlx_write(int index, void *buffer, size_t count, int user); +extern ssize_t rtlx_read(int index, void __user *buff, size_t count); +extern ssize_t rtlx_write(int index, const void __user *buffer, size_t count); extern unsigned int rtlx_read_poll(int index, int can_sleep); extern unsigned int rtlx_write_poll(int index); diff --git a/include/asm-mips/sgi/hpc3.h b/include/asm-mips/sgi/hpc3.h index fcec52bafb25..c4729f531919 100644 --- a/include/asm-mips/sgi/hpc3.h +++ b/include/asm-mips/sgi/hpc3.h @@ -206,7 +206,7 @@ struct hpc3_regs { #define HPC3_GIOMISC_ERTIME 0x1 /* Enable external timer real time. */ #define HPC3_GIOMISC_DENDIAN 0x2 /* dma descriptor endian, 1=lit 0=big */ - volatile u32 eeprom; /* EEPROM data reg. */ + u32 eeprom; /* EEPROM data reg. */ #define HPC3_EEPROM_EPROT 0x01 /* Protect register enable */ #define HPC3_EEPROM_CSEL 0x02 /* Chip select */ #define HPC3_EEPROM_ECLK 0x04 /* EEPROM clock */ diff --git a/include/asm-mips/sgi/ip22.h b/include/asm-mips/sgi/ip22.h index 6592f3bd1999..f4981c4f16bb 100644 --- a/include/asm-mips/sgi/ip22.h +++ b/include/asm-mips/sgi/ip22.h @@ -72,7 +72,7 @@ #define ip22_is_fullhouse() (sgioc->sysid & SGIOC_SYSID_FULLHOUSE) -extern unsigned short ip22_eeprom_read(volatile unsigned int *ctrl, int reg); +extern unsigned short ip22_eeprom_read(unsigned int *ctrl, int reg); extern unsigned short ip22_nvram_read(int reg); #endif diff --git a/include/asm-mips/sgi/mc.h b/include/asm-mips/sgi/mc.h index c52f7834c7c8..1576c2394de8 100644 --- a/include/asm-mips/sgi/mc.h +++ b/include/asm-mips/sgi/mc.h @@ -57,7 +57,7 @@ struct sgimc_regs { volatile u32 divider; /* Divider reg for RPSS */ u32 _unused5; - volatile u32 eeprom; /* EEPROM byte reg for r4k */ + u32 eeprom; /* EEPROM byte reg for r4k */ #define SGIMC_EEPROM_PRE 0x00000001 /* eeprom chip PRE pin assertion */ #define SGIMC_EEPROM_CSEL 0x00000002 /* Active high, eeprom chip select */ #define SGIMC_EEPROM_SECLOCK 0x00000004 /* EEPROM serial clock */ diff --git a/include/asm-mips/sgialib.h b/include/asm-mips/sgialib.h index 73f097315502..bfce5c786f1c 100644 --- a/include/asm-mips/sgialib.h +++ b/include/asm-mips/sgialib.h @@ -33,9 +33,6 @@ extern int prom_flags; extern void prom_putchar(char c); extern char prom_getchar(void); -/* Generic printf() using ARCS console I/O. */ -extern void prom_printf(char *fmt, ...); - /* Memory descriptor management. */ #define PROM_MAX_PMEMBLOCKS 32 struct prom_pmemblock { diff --git a/include/asm-mips/sgiarcs.h b/include/asm-mips/sgiarcs.h index ddb859d05257..439bce7daa3a 100644 --- a/include/asm-mips/sgiarcs.h +++ b/include/asm-mips/sgiarcs.h @@ -459,7 +459,7 @@ struct linux_smonblock { register signed int __a2 __asm__("$5") = (int) (long) (a2); \ register signed int __a3 __asm__("$6") = (int) (long) (a3); \ register signed int __a4 __asm__("$7") = (int) (long) (a4); \ - register signed int __a5 = (a5); \ + register signed int __a5 = (int) (long) (a5); \ long __vec = (long) romvec->dest; \ __asm__ __volatile__( \ "dsubu\t$29, 32\n\t" \ diff --git a/include/asm-mips/sibyte/bcm1480_int.h b/include/asm-mips/sibyte/bcm1480_int.h index 42d4cf00efd3..c0d5206020fd 100644 --- a/include/asm-mips/sibyte/bcm1480_int.h +++ b/include/asm-mips/sibyte/bcm1480_int.h @@ -157,6 +157,7 @@ * Mask values for each interrupt */ +#define _BCM1480_INT_MASK(w,n) _SB_MAKEMASK(w,((n) & 0x3F)) #define _BCM1480_INT_MASK1(n) _SB_MAKEMASK1(((n) & 0x3F)) #define _BCM1480_INT_OFFSET(n) (((n) & 0x40) << 6) @@ -195,6 +196,7 @@ #define M_BCM1480_INT_PMI_HIGH _BCM1480_INT_MASK1(K_BCM1480_INT_PMI_HIGH) #define M_BCM1480_INT_PMO_LOW _BCM1480_INT_MASK1(K_BCM1480_INT_PMO_LOW) #define M_BCM1480_INT_PMO_HIGH _BCM1480_INT_MASK1(K_BCM1480_INT_PMO_HIGH) +#define M_BCM1480_INT_MBOX_ALL _BCM1480_INT_MASK(8,K_BCM1480_INT_MBOX_0_0) #define M_BCM1480_INT_MBOX_0_0 _BCM1480_INT_MASK1(K_BCM1480_INT_MBOX_0_0) #define M_BCM1480_INT_MBOX_0_1 _BCM1480_INT_MASK1(K_BCM1480_INT_MBOX_0_1) #define M_BCM1480_INT_MBOX_0_2 _BCM1480_INT_MASK1(K_BCM1480_INT_MBOX_0_2) diff --git a/include/asm-mips/sibyte/bcm1480_mc.h b/include/asm-mips/sibyte/bcm1480_mc.h index 6bdc941afc91..a6a437451da4 100644 --- a/include/asm-mips/sibyte/bcm1480_mc.h +++ b/include/asm-mips/sibyte/bcm1480_mc.h @@ -382,6 +382,10 @@ #define M_BCM1480_MC_CS6 _SB_MAKEMASK1(10) #define M_BCM1480_MC_CS7 _SB_MAKEMASK1(11) +#define M_BCM1480_MC_CS _SB_MAKEMASK(8,S_BCM1480_MC_CS0) +#define V_BCM1480_MC_CS(x) _SB_MAKEVALUE(x,S_BCM1480_MC_CS0) +#define G_BCM1480_MC_CS(x) _SB_GETVALUE(x,S_BCM1480_MC_CS0,M_BCM1480_MC_CS0) + #define M_BCM1480_MC_CMD_ACTIVE _SB_MAKEMASK1(16) /* @@ -412,6 +416,8 @@ #define K_BCM1480_MC_DRAM_TYPE_DDR2 2 #endif +#define K_BCM1480_MC_DRAM_TYPE_DDR2_PASS1 0 + #define V_BCM1480_MC_DRAM_TYPE_JEDEC V_BCM1480_MC_DRAM_TYPE(K_BCM1480_MC_DRAM_TYPE_JEDEC) #define V_BCM1480_MC_DRAM_TYPE_FCRAM V_BCM1480_MC_DRAM_TYPE(K_BCM1480_MC_DRAM_TYPE_FCRAM) @@ -511,6 +517,22 @@ #define M_BCM1480_MC_WR_ODT6_CS6 _SB_MAKEMASK1(31) #define M_BCM1480_MC_CS_ODD_ODT_EN _SB_MAKEMASK1(32) + +#define S_BCM1480_MC_ODT0 0 +#define M_BCM1480_MC_ODT0 _SB_MAKEMASK(8,S_BCM1480_MC_ODT0) +#define V_BCM1480_MC_ODT0(x) _SB_MAKEVALUE(x,S_BCM1480_MC_ODT0) + +#define S_BCM1480_MC_ODT2 8 +#define M_BCM1480_MC_ODT2 _SB_MAKEMASK(8,S_BCM1480_MC_ODT2) +#define V_BCM1480_MC_ODT2(x) _SB_MAKEVALUE(x,S_BCM1480_MC_ODT2) + +#define S_BCM1480_MC_ODT4 16 +#define M_BCM1480_MC_ODT4 _SB_MAKEMASK(8,S_BCM1480_MC_ODT4) +#define V_BCM1480_MC_ODT4(x) _SB_MAKEVALUE(x,S_BCM1480_MC_ODT4) + +#define S_BCM1480_MC_ODT6 24 +#define M_BCM1480_MC_ODT6 _SB_MAKEMASK(8,S_BCM1480_MC_ODT6) +#define V_BCM1480_MC_ODT6(x) _SB_MAKEVALUE(x,S_BCM1480_MC_ODT6) #endif /* @@ -588,11 +610,11 @@ #define M_BCM1480_MC_DQO_SHIFT _SB_MAKEMASK1(47) #endif -#define S_BCM1480_MC_DLL_DEFAULT 48 -#define M_BCM1480_MC_DLL_DEFAULT _SB_MAKEMASK(6,S_BCM1480_MC_DLL_DEFAULT) -#define V_BCM1480_MC_DLL_DEFAULT(x) _SB_MAKEVALUE(x,S_BCM1480_MC_DLL_DEFAULT) -#define G_BCM1480_MC_DLL_DEFAULT(x) _SB_GETVALUE(x,S_BCM1480_MC_DLL_DEFAULT,M_BCM1480_MC_DLL_DEFAULT) -#define V_BCM1480_MC_DLL_DEFAULT_DEFAULT V_BCM1480_MC_DLL_DEFAULT(0x10) +#define S_BCM1480_MC_DLL_DEFAULT 48 +#define M_BCM1480_MC_DLL_DEFAULT _SB_MAKEMASK(6,S_BCM1480_MC_DLL_DEFAULT) +#define V_BCM1480_MC_DLL_DEFAULT(x) _SB_MAKEVALUE(x,S_BCM1480_MC_DLL_DEFAULT) +#define G_BCM1480_MC_DLL_DEFAULT(x) _SB_GETVALUE(x,S_BCM1480_MC_DLL_DEFAULT,M_BCM1480_MC_DLL_DEFAULT) +#define V_BCM1480_MC_DLL_DEFAULT_DEFAULT V_BCM1480_MC_DLL_DEFAULT(0x10) #if SIBYTE_HDR_FEATURE(1480, PASS2) #define S_BCM1480_MC_DLL_REGCTRL 54 diff --git a/include/asm-mips/sibyte/bcm1480_regs.h b/include/asm-mips/sibyte/bcm1480_regs.h index c2dd2fe3047c..bda391d3af85 100644 --- a/include/asm-mips/sibyte/bcm1480_regs.h +++ b/include/asm-mips/sibyte/bcm1480_regs.h @@ -230,6 +230,7 @@ #define A_BCM1480_DUART_IMRREG(chan) (A_BCM1480_DUART(chan) + R_BCM1480_DUART_IMRREG(chan)) #define A_BCM1480_DUART_ISRREG(chan) (A_BCM1480_DUART(chan) + R_BCM1480_DUART_ISRREG(chan)) +#define A_BCM1480_DUART_IN_PORT(chan) (A_BCM1480_DUART(chan) + R_DUART_INP_ORT) /* * These constants are the absolute addresses. @@ -404,6 +405,21 @@ #define R_BCM1480_IMR_ALIAS_MAILBOX_0 0x0000 /* 0x0x0 */ #define R_BCM1480_IMR_ALIAS_MAILBOX_0_SET 0x0008 /* 0x0x8 */ +/* + * these macros work together to build the address of a mailbox + * register, e.g., A_BCM1480_MAILBOX_REGISTER(0,R_BCM1480_IMR_MAILBOX_SET,2) + * for mbox_0_set_cpu2 returns 0x00100240C8 + */ +#define R_BCM1480_IMR_MAILBOX_CPU 0x00 +#define R_BCM1480_IMR_MAILBOX_SET 0x08 +#define R_BCM1480_IMR_MAILBOX_CLR 0x10 +#define R_BCM1480_IMR_MAILBOX_NUM_SPACING 0x20 +#define A_BCM1480_MAILBOX_REGISTER(num,reg,cpu) \ + (A_BCM1480_IMR_CPU0_BASE + \ + (num * R_BCM1480_IMR_MAILBOX_NUM_SPACING) + \ + (cpu * BCM1480_IMR_REGISTER_SPACING) + \ + (R_BCM1480_IMR_MAILBOX_0_CPU + reg)) + /* ********************************************************************* * System Performance Counter Registers (Section 4.7) ********************************************************************* */ @@ -428,6 +444,10 @@ #define A_BCM1480_SCD_PERF_CNT_6 0x0010020500 #define A_BCM1480_SCD_PERF_CNT_7 0x0010020508 +#define BCM1480_SCD_NUM_PERF_CNT 8 +#define BCM1480_SCD_PERF_CNT_SPACING 8 +#define A_BCM1480_SCD_PERF_CNT(n) (A_SCD_PERF_CNT_0+(n*BCM1480_SCD_PERF_CNT_SPACING)) + /* ********************************************************************* * System Bus Watcher Registers (Section 4.8) ********************************************************************* */ diff --git a/include/asm-mips/sibyte/bcm1480_scd.h b/include/asm-mips/sibyte/bcm1480_scd.h index 648bed96780f..6111d6dcf117 100644 --- a/include/asm-mips/sibyte/bcm1480_scd.h +++ b/include/asm-mips/sibyte/bcm1480_scd.h @@ -10,7 +10,7 @@ * ********************************************************************* * - * Copyright 2000,2001,2002,2003 + * Copyright 2000,2001,2002,2003,2004,2005 * Broadcom Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or @@ -78,6 +78,7 @@ #define K_SYS_PART_BCM1280 0x1206 #define K_SYS_PART_BCM1455 0x1407 #define K_SYS_PART_BCM1255 0x1257 +#define K_SYS_PART_BCM1158 0x1156 /* * Manufacturing Information Register (Table 14) @@ -237,58 +238,42 @@ * System Performance Counter Configuration Register (Table 31) * Register: PERF_CNT_CFG_0 * - * Since the clear/enable bits are moved compared to the - * 1250 and there are more fields, this register will be BCM1480 specific. + * SPC_CFG_SRC[0-3] is the same as the 1250. + * SPC_CFG_SRC[4-7] only exist on the 1480 + * The clear/enable bits are in different locations on the 1250 and 1480. */ -#define S_BCM1480_SPC_CFG_SRC0 0 -#define M_BCM1480_SPC_CFG_SRC0 _SB_MAKEMASK(8,S_BCM1480_SPC_CFG_SRC0) -#define V_BCM1480_SPC_CFG_SRC0(x) _SB_MAKEVALUE(x,S_BCM1480_SPC_CFG_SRC0) -#define G_BCM1480_SPC_CFG_SRC0(x) _SB_GETVALUE(x,S_BCM1480_SPC_CFG_SRC0,M_BCM1480_SPC_CFG_SRC0) - -#define S_BCM1480_SPC_CFG_SRC1 8 -#define M_BCM1480_SPC_CFG_SRC1 _SB_MAKEMASK(8,S_BCM1480_SPC_CFG_SRC1) -#define V_BCM1480_SPC_CFG_SRC1(x) _SB_MAKEVALUE(x,S_BCM1480_SPC_CFG_SRC1) -#define G_BCM1480_SPC_CFG_SRC1(x) _SB_GETVALUE(x,S_BCM1480_SPC_CFG_SRC1,M_BCM1480_SPC_CFG_SRC1) - -#define S_BCM1480_SPC_CFG_SRC2 16 -#define M_BCM1480_SPC_CFG_SRC2 _SB_MAKEMASK(8,S_BCM1480_SPC_CFG_SRC2) -#define V_BCM1480_SPC_CFG_SRC2(x) _SB_MAKEVALUE(x,S_BCM1480_SPC_CFG_SRC2) -#define G_BCM1480_SPC_CFG_SRC2(x) _SB_GETVALUE(x,S_BCM1480_SPC_CFG_SRC2,M_BCM1480_SPC_CFG_SRC2) - -#define S_BCM1480_SPC_CFG_SRC3 24 -#define M_BCM1480_SPC_CFG_SRC3 _SB_MAKEMASK(8,S_BCM1480_SPC_CFG_SRC3) -#define V_BCM1480_SPC_CFG_SRC3(x) _SB_MAKEVALUE(x,S_BCM1480_SPC_CFG_SRC3) -#define G_BCM1480_SPC_CFG_SRC3(x) _SB_GETVALUE(x,S_BCM1480_SPC_CFG_SRC3,M_BCM1480_SPC_CFG_SRC3) - -#define S_BCM1480_SPC_CFG_SRC4 32 -#define M_BCM1480_SPC_CFG_SRC4 _SB_MAKEMASK(8,S_BCM1480_SPC_CFG_SRC4) -#define V_BCM1480_SPC_CFG_SRC4(x) _SB_MAKEVALUE(x,S_BCM1480_SPC_CFG_SRC4) -#define G_BCM1480_SPC_CFG_SRC4(x) _SB_GETVALUE(x,S_BCM1480_SPC_CFG_SRC4,M_BCM1480_SPC_CFG_SRC4) - -#define S_BCM1480_SPC_CFG_SRC5 40 -#define M_BCM1480_SPC_CFG_SRC5 _SB_MAKEMASK(8,S_BCM1480_SPC_CFG_SRC5) -#define V_BCM1480_SPC_CFG_SRC5(x) _SB_MAKEVALUE(x,S_BCM1480_SPC_CFG_SRC5) -#define G_BCM1480_SPC_CFG_SRC5(x) _SB_GETVALUE(x,S_BCM1480_SPC_CFG_SRC5,M_BCM1480_SPC_CFG_SRC5) - -#define S_BCM1480_SPC_CFG_SRC6 48 -#define M_BCM1480_SPC_CFG_SRC6 _SB_MAKEMASK(8,S_BCM1480_SPC_CFG_SRC6) -#define V_BCM1480_SPC_CFG_SRC6(x) _SB_MAKEVALUE(x,S_BCM1480_SPC_CFG_SRC6) -#define G_BCM1480_SPC_CFG_SRC6(x) _SB_GETVALUE(x,S_BCM1480_SPC_CFG_SRC6,M_BCM1480_SPC_CFG_SRC6) - -#define S_BCM1480_SPC_CFG_SRC7 56 -#define M_BCM1480_SPC_CFG_SRC7 _SB_MAKEMASK(8,S_BCM1480_SPC_CFG_SRC7) -#define V_BCM1480_SPC_CFG_SRC7(x) _SB_MAKEVALUE(x,S_BCM1480_SPC_CFG_SRC7) -#define G_BCM1480_SPC_CFG_SRC7(x) _SB_GETVALUE(x,S_BCM1480_SPC_CFG_SRC7,M_BCM1480_SPC_CFG_SRC7) +#define S_SPC_CFG_SRC4 32 +#define M_SPC_CFG_SRC4 _SB_MAKEMASK(8,S_SPC_CFG_SRC4) +#define V_SPC_CFG_SRC4(x) _SB_MAKEVALUE(x,S_SPC_CFG_SRC4) +#define G_SPC_CFG_SRC4(x) _SB_GETVALUE(x,S_SPC_CFG_SRC4,M_SPC_CFG_SRC4) + +#define S_SPC_CFG_SRC5 40 +#define M_SPC_CFG_SRC5 _SB_MAKEMASK(8,S_SPC_CFG_SRC5) +#define V_SPC_CFG_SRC5(x) _SB_MAKEVALUE(x,S_SPC_CFG_SRC5) +#define G_SPC_CFG_SRC5(x) _SB_GETVALUE(x,S_SPC_CFG_SRC5,M_SPC_CFG_SRC5) + +#define S_SPC_CFG_SRC6 48 +#define M_SPC_CFG_SRC6 _SB_MAKEMASK(8,S_SPC_CFG_SRC6) +#define V_SPC_CFG_SRC6(x) _SB_MAKEVALUE(x,S_SPC_CFG_SRC6) +#define G_SPC_CFG_SRC6(x) _SB_GETVALUE(x,S_SPC_CFG_SRC6,M_SPC_CFG_SRC6) + +#define S_SPC_CFG_SRC7 56 +#define M_SPC_CFG_SRC7 _SB_MAKEMASK(8,S_SPC_CFG_SRC7) +#define V_SPC_CFG_SRC7(x) _SB_MAKEVALUE(x,S_SPC_CFG_SRC7) +#define G_SPC_CFG_SRC7(x) _SB_GETVALUE(x,S_SPC_CFG_SRC7,M_SPC_CFG_SRC7) /* * System Performance Counter Control Register (Table 32) * Register: PERF_CNT_CFG_1 * BCM1480 specific */ - -#define M_BCM1480_SPC_CFG_CLEAR _SB_MAKEMASK1(0) -#define M_BCM1480_SPC_CFG_ENABLE _SB_MAKEMASK1(1) +#define M_BCM1480_SPC_CFG_CLEAR _SB_MAKEMASK1(0) +#define M_BCM1480_SPC_CFG_ENABLE _SB_MAKEMASK1(1) +#if SIBYTE_HDR_FEATURE_CHIP(1480) +#define M_SPC_CFG_CLEAR M_BCM1480_SPC_CFG_CLEAR +#define M_SPC_CFG_ENABLE M_BCM1480_SPC_CFG_ENABLE +#endif /* * System Performance Counters (Table 33) @@ -405,20 +390,10 @@ * Trace Control Register (Table 49) * Register: TRACE_CFG * - * Bits 0..8 are the same as the BCM1250, rest are different. - * Entire register is redefined below. + * BCM1480 changes to this register (other than location of the CUR_ADDR field) + * are defined below. */ -#define M_BCM1480_SCD_TRACE_CFG_RESET _SB_MAKEMASK1(0) -#define M_BCM1480_SCD_TRACE_CFG_START_READ _SB_MAKEMASK1(1) -#define M_BCM1480_SCD_TRACE_CFG_START _SB_MAKEMASK1(2) -#define M_BCM1480_SCD_TRACE_CFG_STOP _SB_MAKEMASK1(3) -#define M_BCM1480_SCD_TRACE_CFG_FREEZE _SB_MAKEMASK1(4) -#define M_BCM1480_SCD_TRACE_CFG_FREEZE_FULL _SB_MAKEMASK1(5) -#define M_BCM1480_SCD_TRACE_CFG_DEBUG_FULL _SB_MAKEMASK1(6) -#define M_BCM1480_SCD_TRACE_CFG_FULL _SB_MAKEMASK1(7) -#define M_BCM1480_SCD_TRACE_CFG_FORCE_CNT _SB_MAKEMASK1(8) - #define S_BCM1480_SCD_TRACE_CFG_MODE 16 #define M_BCM1480_SCD_TRACE_CFG_MODE _SB_MAKEMASK(2,S_BCM1480_SCD_TRACE_CFG_MODE) #define V_BCM1480_SCD_TRACE_CFG_MODE(x) _SB_MAKEVALUE(x,S_BCM1480_SCD_TRACE_CFG_MODE) @@ -428,9 +403,4 @@ #define K_BCM1480_SCD_TRACE_CFG_MODE_BYTEEN_INT 1 #define K_BCM1480_SCD_TRACE_CFG_MODE_FLOW_ID 2 -#define S_BCM1480_SCD_TRACE_CFG_CUR_ADDR 24 -#define M_BCM1480_SCD_TRACE_CFG_CUR_ADDR _SB_MAKEMASK(8,S_BCM1480_SCD_TRACE_CFG_CUR_ADDR) -#define V_BCM1480_SCD_TRACE_CFG_CUR_ADDR(x) _SB_MAKEVALUE(x,S_BCM1480_SCD_TRACE_CFG_CUR_ADDR) -#define G_BCM1480_SCD_TRACE_CFG_CUR_ADDR(x) _SB_GETVALUE(x,S_BCM1480_SCD_TRACE_CFG_CUR_ADDR,M_BCM1480_SCD_TRACE_CFG_CUR_ADDR) - #endif /* _BCM1480_SCD_H */ diff --git a/include/asm-mips/sibyte/board.h b/include/asm-mips/sibyte/board.h index 3dfe29ed42a8..73bce901a378 100644 --- a/include/asm-mips/sibyte/board.h +++ b/include/asm-mips/sibyte/board.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 2000, 2001, 2002, 2003 Broadcom Corporation + * Copyright (C) 2000,2001,2002,2003,2004 Broadcom Corporation * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License @@ -19,8 +19,8 @@ #ifndef _SIBYTE_BOARD_H #define _SIBYTE_BOARD_H - #if defined(CONFIG_SIBYTE_SWARM) || defined(CONFIG_SIBYTE_PTSWARM) || \ + defined(CONFIG_SIBYTE_PT1120) || defined(CONFIG_SIBYTE_PT1125) || \ defined(CONFIG_SIBYTE_CRHONE) || defined(CONFIG_SIBYTE_CRHINE) || \ defined(CONFIG_SIBYTE_LITTLESUR) #include <asm/sibyte/swarm.h> @@ -55,6 +55,16 @@ #define setleds(t0,t1,c0,c1,c2,c3) #endif /* LEDS_PHYS */ +#else + +void swarm_setup(void); + +#ifdef LEDS_PHYS +extern void setleds(char *str); +#else +#define setleds(s) do { } while (0) +#endif /* LEDS_PHYS */ + #endif /* __ASSEMBLY__ */ #endif /* _SIBYTE_BOARD_H */ diff --git a/include/asm-mips/sibyte/carmel.h b/include/asm-mips/sibyte/carmel.h index 57c53e62a37a..11cad71323e8 100644 --- a/include/asm-mips/sibyte/carmel.h +++ b/include/asm-mips/sibyte/carmel.h @@ -18,7 +18,6 @@ #ifndef __ASM_SIBYTE_CARMEL_H #define __ASM_SIBYTE_CARMEL_H - #include <asm/sibyte/sb1250.h> #include <asm/sibyte/sb1250_int.h> diff --git a/include/asm-mips/sibyte/sb1250.h b/include/asm-mips/sibyte/sb1250.h index 2ba6988ddc8e..494aa65dcfbd 100644 --- a/include/asm-mips/sibyte/sb1250.h +++ b/include/asm-mips/sibyte/sb1250.h @@ -57,8 +57,6 @@ extern void bcm1480_mask_irq(int cpu, int irq); extern void bcm1480_unmask_irq(int cpu, int irq); extern void bcm1480_smp_finish(void); -extern void prom_printf(char *fmt, ...); - #define AT_spin \ __asm__ __volatile__ ( \ ".set noat\n" \ @@ -69,6 +67,6 @@ extern void prom_printf(char *fmt, ...); #endif -#define IOADDR(a) ((volatile void __iomem *)(IO_BASE + (a))) +#define IOADDR(a) ((void __iomem *)(IO_BASE + (a))) #endif diff --git a/include/asm-mips/sibyte/sb1250_int.h b/include/asm-mips/sibyte/sb1250_int.h index 05c7b39f1b02..94e8299b0a2a 100644 --- a/include/asm-mips/sibyte/sb1250_int.h +++ b/include/asm-mips/sibyte/sb1250_int.h @@ -45,8 +45,6 @@ * First, the interrupt numbers. */ -#if SIBYTE_HDR_FEATURE_1250_112x - #define K_INT_SOURCES 64 #define K_INT_WATCHDOG_TIMER_0 0 @@ -152,6 +150,7 @@ #define M_INT_MBOX_1 _SB_MAKEMASK1(K_INT_MBOX_1) #define M_INT_MBOX_2 _SB_MAKEMASK1(K_INT_MBOX_2) #define M_INT_MBOX_3 _SB_MAKEMASK1(K_INT_MBOX_3) +#define M_INT_MBOX_ALL _SB_MAKEMASK(4,K_INT_MBOX_0) #if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) #define M_INT_CYCLE_CP0_INT _SB_MAKEMASK1(K_INT_CYCLE_CP0_INT) #define M_INT_CYCLE_CP1_INT _SB_MAKEMASK1(K_INT_CYCLE_CP1_INT) @@ -247,5 +246,3 @@ #endif /* 1250/112x */ - -#endif diff --git a/include/asm-mips/sibyte/sb1250_mac.h b/include/asm-mips/sibyte/sb1250_mac.h index adfc688fa559..833c8b59d687 100644 --- a/include/asm-mips/sibyte/sb1250_mac.h +++ b/include/asm-mips/sibyte/sb1250_mac.h @@ -129,9 +129,9 @@ #define M_MAC_BYPASS_16 _SB_MAKEMASK1(42) #define M_MAC_BYPASS_FCS_CHK _SB_MAKEMASK1(43) -#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) #define M_MAC_RX_CH_SEL_MSB _SB_MAKEMASK1(44) -#endif /* 1250 PASS2 || 112x PASS1 */ +#endif /* 1250 PASS2 || 112x PASS1 || 1480*/ #if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) #define M_MAC_SPLIT_CH_SEL _SB_MAKEMASK1(45) @@ -223,9 +223,9 @@ /* XXX: Can't enable, as it has the same name as a pass2+ define below. */ /* #define M_MAC_TX_WR_THRSH _SB_MAKEMASK(6,S_MAC_TX_WR_THRSH) */ #endif /* up to 1250 PASS1 */ -#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) #define M_MAC_TX_WR_THRSH _SB_MAKEMASK(7,S_MAC_TX_WR_THRSH) -#endif /* 1250 PASS2 || 112x PASS1 */ +#endif /* 1250 PASS2 || 112x PASS1 || 1480 */ #define V_MAC_TX_WR_THRSH(x) _SB_MAKEVALUE(x,S_MAC_TX_WR_THRSH) #define G_MAC_TX_WR_THRSH(x) _SB_GETVALUE(x,S_MAC_TX_WR_THRSH,M_MAC_TX_WR_THRSH) @@ -234,9 +234,9 @@ /* XXX: Can't enable, as it has the same name as a pass2+ define below. */ /* #define M_MAC_TX_RD_THRSH _SB_MAKEMASK(6,S_MAC_TX_RD_THRSH) */ #endif /* up to 1250 PASS1 */ -#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) #define M_MAC_TX_RD_THRSH _SB_MAKEMASK(7,S_MAC_TX_RD_THRSH) -#endif /* 1250 PASS2 || 112x PASS1 */ +#endif /* 1250 PASS2 || 112x PASS1 || 1480 */ #define V_MAC_TX_RD_THRSH(x) _SB_MAKEVALUE(x,S_MAC_TX_RD_THRSH) #define G_MAC_TX_RD_THRSH(x) _SB_GETVALUE(x,S_MAC_TX_RD_THRSH,M_MAC_TX_RD_THRSH) @@ -260,12 +260,12 @@ #define V_MAC_RX_RL_THRSH(x) _SB_MAKEVALUE(x,S_MAC_RX_RL_THRSH) #define G_MAC_RX_RL_THRSH(x) _SB_GETVALUE(x,S_MAC_RX_RL_THRSH,M_MAC_RX_RL_THRSH) -#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) #define S_MAC_ENC_FC_THRSH _SB_MAKE64(56) #define M_MAC_ENC_FC_THRSH _SB_MAKEMASK(6,S_MAC_ENC_FC_THRSH) #define V_MAC_ENC_FC_THRSH(x) _SB_MAKEVALUE(x,S_MAC_ENC_FC_THRSH) #define G_MAC_ENC_FC_THRSH(x) _SB_GETVALUE(x,S_MAC_ENC_FC_THRSH,M_MAC_ENC_FC_THRSH) -#endif /* 1250 PASS2 || 112x PASS1 */ +#endif /* 1250 PASS2 || 112x PASS1 || 1480 */ /* * MAC Frame Configuration Registers (Table 9-15) @@ -462,9 +462,9 @@ #define M_MAC_LTCOL_ERR _SB_MAKEMASK1(44) #define M_MAC_EXCOL_ERR _SB_MAKEMASK1(45) #define M_MAC_CNTR_OVRFL_ERR _SB_MAKEMASK1(46) -#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) #define M_MAC_SPLIT_EN _SB_MAKEMASK1(47) /* interrupt mask only */ -#endif /* 1250 PASS2 || 112x PASS1 */ +#endif /* 1250 PASS2 || 112x PASS1 || 1480 */ #define S_MAC_COUNTER_ADDR _SB_MAKE64(47) #define M_MAC_COUNTER_ADDR _SB_MAKEMASK(5,S_MAC_COUNTER_ADDR) @@ -598,9 +598,9 @@ #define M_MAC_MCAST_INV _SB_MAKEMASK1(4) #define M_MAC_BCAST_EN _SB_MAKEMASK1(5) #define M_MAC_DIRECT_INV _SB_MAKEMASK1(6) -#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) #define M_MAC_ALLMCAST_EN _SB_MAKEMASK1(7) -#endif /* 1250 PASS2 || 112x PASS1 */ +#endif /* 1250 PASS2 || 112x PASS1 || 1480 */ #define S_MAC_IPHDR_OFFSET _SB_MAKE64(8) #define M_MAC_IPHDR_OFFSET _SB_MAKEMASK(8,S_MAC_IPHDR_OFFSET) diff --git a/include/asm-mips/sibyte/sb1250_mc.h b/include/asm-mips/sibyte/sb1250_mc.h index 26e421498c97..4fe848ffbc31 100644 --- a/include/asm-mips/sibyte/sb1250_mc.h +++ b/include/asm-mips/sibyte/sb1250_mc.h @@ -295,7 +295,7 @@ #if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) #define M_MC_PRE_ON_A8 _SB_MAKEMASK1(36) -#define M_MC_RAM_WITH_A13 _SB_MAKEMASK1(38) +#define M_MC_RAM_WITH_A13 _SB_MAKEMASK1(37) #endif /* 1250 PASS3 || 112x PASS1 */ diff --git a/include/asm-mips/sibyte/sb1250_regs.h b/include/asm-mips/sibyte/sb1250_regs.h index bab3a4580a36..da7c188993c9 100644 --- a/include/asm-mips/sibyte/sb1250_regs.h +++ b/include/asm-mips/sibyte/sb1250_regs.h @@ -131,6 +131,7 @@ #endif + /* ********************************************************************* * PCI Interface Registers ********************************************************************* */ @@ -239,14 +240,14 @@ #define R_MAC_VLANTAG 0x00000110 #define R_MAC_FRAMECFG 0x00000118 #define R_MAC_EOPCNT 0x00000120 -#define R_MAC_FIFO_PTRS 0x00000130 +#define R_MAC_FIFO_PTRS 0x00000128 #define R_MAC_ADFILTER_CFG 0x00000200 #define R_MAC_ETHERNET_ADDR 0x00000208 #define R_MAC_PKT_TYPE 0x00000210 -#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) +#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) #define R_MAC_ADMASK0 0x00000218 #define R_MAC_ADMASK1 0x00000220 -#endif /* 1250 PASS3 || 112x PASS1 */ +#endif /* 1250 PASS3 || 112x PASS1 || 1480 */ #define R_MAC_HASH_BASE 0x00000240 #define R_MAC_ADDR_BASE 0x00000280 #define R_MAC_CHLO0_BASE 0x00000300 @@ -256,9 +257,9 @@ #define R_MAC_INT_MASK 0x00000410 #define R_MAC_TXD_CTL 0x00000420 #define R_MAC_MDIO 0x00000428 -#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) #define R_MAC_STATUS1 0x00000430 -#endif /* 1250 PASS2 || 112x PASS1 */ +#endif /* 1250 PASS2 || 112x PASS1 || 1480 */ #define R_MAC_DEBUG_STATUS 0x00000448 #define MAC_HASH_COUNT 8 @@ -289,11 +290,11 @@ #define R_DUART_RX_HOLD 0x160 #define R_DUART_TX_HOLD 0x170 -#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) #define R_DUART_FULL_CTL 0x140 #define R_DUART_OPCR_X 0x180 #define R_DUART_AUXCTL_X 0x190 -#endif /* 1250 PASS2 || 112x PASS1 */ +#endif /* 1250 PASS2 || 112x PASS1 || 1480*/ /* @@ -308,6 +309,7 @@ #define R_DUART_IMR_B 0x350 #define R_DUART_OUT_PORT 0x360 #define R_DUART_OPCR 0x370 +#define R_DUART_IN_PORT 0x380 #define R_DUART_SET_OPR 0x3B0 #define R_DUART_CLEAR_OPR 0x3C0 @@ -685,12 +687,17 @@ #define A_ADDR_TRAP_REG_DEBUG 0x0010020460 #endif /* 1250 PASS2 || 112x PASS1 || 1480 */ +#define ADDR_TRAP_SPACING 8 +#define NUM_ADDR_TRAP 4 +#define A_ADDR_TRAP_UP(n) (A_ADDR_TRAP_UP_0 + ((n) * ADDR_TRAP_SPACING)) +#define A_ADDR_TRAP_DOWN(n) (A_ADDR_TRAP_DOWN_0 + ((n) * ADDR_TRAP_SPACING)) +#define A_ADDR_TRAP_CFG(n) (A_ADDR_TRAP_CFG_0 + ((n) * ADDR_TRAP_SPACING)) + /* ********************************************************************* * System Interrupt Mapper Registers ********************************************************************* */ -#if SIBYTE_HDR_FEATURE_1250_112x #define A_IMR_CPU0_BASE 0x0010020000 #define A_IMR_CPU1_BASE 0x0010022000 #define IMR_REGISTER_SPACING 0x2000 @@ -700,6 +707,7 @@ #define A_IMR_REGISTER(cpu,reg) (A_IMR_MAPPER(cpu)+(reg)) #define R_IMR_INTERRUPT_DIAG 0x0010 +#define R_IMR_INTERRUPT_LDT 0x0018 #define R_IMR_INTERRUPT_MASK 0x0028 #define R_IMR_INTERRUPT_TRACE 0x0038 #define R_IMR_INTERRUPT_SOURCE_STATUS 0x0040 @@ -715,7 +723,14 @@ #define R_IMR_INTERRUPT_STATUS_COUNT 7 #define R_IMR_INTERRUPT_MAP_BASE 0x0200 #define R_IMR_INTERRUPT_MAP_COUNT 64 -#endif /* 1250/112x */ + +/* + * these macros work together to build the address of a mailbox + * register, e.g., A_MAILBOX_REGISTER(R_IMR_MAILBOX_SET_CPU,1) + * for mbox_0_set_cpu2 returns 0x00100240C8 + */ +#define A_MAILBOX_REGISTER(reg,cpu) \ + (A_IMR_CPU0_BASE + (cpu * IMR_REGISTER_SPACING) + reg) /* ********************************************************************* * System Performance Counter Registers @@ -727,6 +742,10 @@ #define A_SCD_PERF_CNT_2 0x00100204E0 #define A_SCD_PERF_CNT_3 0x00100204E8 +#define SCD_NUM_PERF_CNT 4 +#define SCD_PERF_CNT_SPACING 8 +#define A_SCD_PERF_CNT(n) (A_SCD_PERF_CNT_0+(n*SCD_PERF_CNT_SPACING)) + /* ********************************************************************* * System Bus Watcher Registers ********************************************************************* */ @@ -772,6 +791,15 @@ #define A_SCD_TRACE_SEQUENCE_6 0x0010020A90 #define A_SCD_TRACE_SEQUENCE_7 0x0010020A98 +#define TRACE_REGISTER_SPACING 8 +#define TRACE_NUM_REGISTERS 8 +#define A_SCD_TRACE_EVENT(n) (((n) & 4) ? \ + (A_SCD_TRACE_EVENT_4 + (((n) & 3) * TRACE_REGISTER_SPACING)) : \ + (A_SCD_TRACE_EVENT_0 + ((n) * TRACE_REGISTER_SPACING))) +#define A_SCD_TRACE_SEQUENCE(n) (((n) & 4) ? \ + (A_SCD_TRACE_SEQUENCE_4 + (((n) & 3) * TRACE_REGISTER_SPACING)) : \ + (A_SCD_TRACE_SEQUENCE_0 + ((n) * TRACE_REGISTER_SPACING))) + /* ********************************************************************* * System Generic DMA Registers ********************************************************************* */ diff --git a/include/asm-mips/sibyte/sb1250_scd.h b/include/asm-mips/sibyte/sb1250_scd.h index 7ed0bb611e56..9ea3da367ab6 100644 --- a/include/asm-mips/sibyte/sb1250_scd.h +++ b/include/asm-mips/sibyte/sb1250_scd.h @@ -10,7 +10,7 @@ * ********************************************************************* * - * Copyright 2000,2001,2002,2003 + * Copyright 2000,2001,2002,2003,2004,2005 * Broadcom Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or @@ -84,6 +84,7 @@ #define K_SYS_REVISION_BCM112x_A2 0x21 #define K_SYS_REVISION_BCM112x_A3 0x22 #define K_SYS_REVISION_BCM112x_A4 0x23 +#define K_SYS_REVISION_BCM112x_B0 0x30 #define K_SYS_REVISION_BCM1480_S0 0x01 #define K_SYS_REVISION_BCM1480_A1 0x02 @@ -149,7 +150,7 @@ * (For the assembler version, sysrev and dest may be the same register. * Also, it clobbers AT.) */ -#ifdef __ASSEMBLY__ +#ifdef __ASSEMBLER__ #define SYS_SOC_TYPE(dest, sysrev) \ .set push ; \ .set reorder ; \ @@ -213,6 +214,7 @@ #define G_SYS_YPOS(x) _SB_GETVALUE(x,S_SYS_YPOS,M_SYS_YPOS) #endif + /* * System Config Register (Table 4-2) * Register: SCD_SYSTEM_CFG @@ -359,13 +361,13 @@ */ #define V_SCD_TIMER_FREQ 1000000 -#define V_SCD_TIMER_WIDTH 23 #define S_SCD_TIMER_INIT 0 -#define M_SCD_TIMER_INIT _SB_MAKEMASK(V_SCD_TIMER_WIDTH,S_SCD_TIMER_INIT) +#define M_SCD_TIMER_INIT _SB_MAKEMASK(23,S_SCD_TIMER_INIT) #define V_SCD_TIMER_INIT(x) _SB_MAKEVALUE(x,S_SCD_TIMER_INIT) #define G_SCD_TIMER_INIT(x) _SB_GETVALUE(x,S_SCD_TIMER_INIT,M_SCD_TIMER_INIT) +#define V_SCD_TIMER_WIDTH 23 #define S_SCD_TIMER_CNT 0 #define M_SCD_TIMER_CNT _SB_MAKEMASK(V_SCD_TIMER_WIDTH,S_SCD_TIMER_CNT) #define V_SCD_TIMER_CNT(x) _SB_MAKEVALUE(x,S_SCD_TIMER_CNT) @@ -379,7 +381,6 @@ * System Performance Counters */ -#if SIBYTE_HDR_FEATURE_1250_112x #define S_SPC_CFG_SRC0 0 #define M_SPC_CFG_SRC0 _SB_MAKEMASK(8,S_SPC_CFG_SRC0) #define V_SPC_CFG_SRC0(x) _SB_MAKEVALUE(x,S_SPC_CFG_SRC0) @@ -400,6 +401,7 @@ #define V_SPC_CFG_SRC3(x) _SB_MAKEVALUE(x,S_SPC_CFG_SRC3) #define G_SPC_CFG_SRC3(x) _SB_GETVALUE(x,S_SPC_CFG_SRC3,M_SPC_CFG_SRC3) +#if SIBYTE_HDR_FEATURE_1250_112x #define M_SPC_CFG_CLEAR _SB_MAKEMASK1(32) #define M_SPC_CFG_ENABLE _SB_MAKEMASK1(33) #endif @@ -515,8 +517,6 @@ * Trace Buffer Config register */ -#if SIBYTE_HDR_FEATURE_1250_112x - #define M_SCD_TRACE_CFG_RESET _SB_MAKEMASK1(0) #define M_SCD_TRACE_CFG_START_READ _SB_MAKEMASK1(1) #define M_SCD_TRACE_CFG_START _SB_MAKEMASK1(2) @@ -525,17 +525,26 @@ #define M_SCD_TRACE_CFG_FREEZE_FULL _SB_MAKEMASK1(5) #define M_SCD_TRACE_CFG_DEBUG_FULL _SB_MAKEMASK1(6) #define M_SCD_TRACE_CFG_FULL _SB_MAKEMASK1(7) -#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) #define M_SCD_TRACE_CFG_FORCECNT _SB_MAKEMASK1(8) -#endif /* 1250 PASS2 || 112x PASS1 */ +#endif /* 1250 PASS2 || 112x PASS1 || 1480 */ +/* + * This field is the same on the 1250/112x and 1480, just located in + * a slightly different place in the register. + */ +#if SIBYTE_HDR_FEATURE_1250_112x #define S_SCD_TRACE_CFG_CUR_ADDR 10 +#else +#if SIBYTE_HDR_FEATURE_CHIP(1480) +#define S_SCD_TRACE_CFG_CUR_ADDR 24 +#endif /* 1480 */ +#endif /* 1250/112x */ + #define M_SCD_TRACE_CFG_CUR_ADDR _SB_MAKEMASK(8,S_SCD_TRACE_CFG_CUR_ADDR) #define V_SCD_TRACE_CFG_CUR_ADDR(x) _SB_MAKEVALUE(x,S_SCD_TRACE_CFG_CUR_ADDR) #define G_SCD_TRACE_CFG_CUR_ADDR(x) _SB_GETVALUE(x,S_SCD_TRACE_CFG_CUR_ADDR,M_SCD_TRACE_CFG_CUR_ADDR) -#endif /* 1250/112x */ - /* * Trace Event registers */ diff --git a/include/asm-mips/sibyte/swarm.h b/include/asm-mips/sibyte/swarm.h index 86db37e5ad85..540865fa7ec3 100644 --- a/include/asm-mips/sibyte/swarm.h +++ b/include/asm-mips/sibyte/swarm.h @@ -32,6 +32,18 @@ #define SIBYTE_HAVE_IDE 1 #define SIBYTE_DEFAULT_CONSOLE "ttyS0,115200" #endif +#ifdef CONFIG_SIBYTE_PT1120 +#define SIBYTE_BOARD_NAME "PT1120" +#define SIBYTE_HAVE_PCMCIA 1 +#define SIBYTE_HAVE_IDE 1 +#define SIBYTE_DEFAULT_CONSOLE "ttyS0,115200" +#endif +#ifdef CONFIG_SIBYTE_PT1125 +#define SIBYTE_BOARD_NAME "PT1125" +#define SIBYTE_HAVE_PCMCIA 1 +#define SIBYTE_HAVE_IDE 1 +#define SIBYTE_DEFAULT_CONSOLE "ttyS0,115200" +#endif #ifdef CONFIG_SIBYTE_LITTLESUR #define SIBYTE_BOARD_NAME "BCM91250C2 (LittleSur)" #define SIBYTE_HAVE_PCMCIA 0 diff --git a/include/asm-mips/sibyte/trace_prof.h b/include/asm-mips/sibyte/trace_prof.h deleted file mode 100644 index 557792075e9a..000000000000 --- a/include/asm-mips/sibyte/trace_prof.h +++ /dev/null @@ -1,110 +0,0 @@ -/* - * Copyright (C) 2001 Broadcom Corporation - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - */ - -#ifndef __ASM_SIBYTE_TRACE_PROF_H -#define __ASM_SIBYTE_TRACE_PROF_H - -#undef DBG -#if SBPROF_TB_DEBUG -#define DBG(a) a -#else -#define DBG(a) -#endif - -#define SBPROF_TB_MAJOR 240 -#define DEVNAME "bcm1250_tbprof" - -typedef u_int64_t tb_sample_t[6*256]; - -struct sbprof_tb { - int open; - tb_sample_t *sbprof_tbbuf; - int next_tb_sample; - - volatile int tb_enable; - volatile int tb_armed; - - wait_queue_head_t tb_sync; - wait_queue_head_t tb_read; -}; - -#define MAX_SAMPLE_BYTES (24*1024*1024) -#define MAX_TBSAMPLE_BYTES (12*1024*1024) - -#define MAX_SAMPLES (MAX_SAMPLE_BYTES/sizeof(u_int32_t)) -#define TB_SAMPLE_SIZE (sizeof(tb_sample_t)) -#define MAX_TB_SAMPLES (MAX_TBSAMPLE_BYTES/TB_SAMPLE_SIZE) - -/* IOCTLs */ -#define SBPROF_ZBSTART _IOW('s', 0, int) -#define SBPROF_ZBSTOP _IOW('s', 1, int) -#define SBPROF_ZBWAITFULL _IOW('s', 2, int) - -/*************************************************************************** - * Routines for gathering ZBbus profiles using trace buffer - ***************************************************************************/ - -/* Requires: Already called zclk_timer_init with a value that won't - saturate 40 bits. No subsequent use of SCD performance counters - or trace buffer. - Effect: Starts gathering random ZBbus profiles using trace buffer. */ -extern int sbprof_zbprof_start(struct file *filp); - -/* Effect: Stops collection of ZBbus profiles */ -extern int sbprof_zbprof_stop(void); - - -/*************************************************************************** - * Routines for using 40-bit SCD cycle counter - * - * Client responsible for either handling interrupts or making sure - * the cycles counter never saturates, e.g., by doing - * zclk_timer_init(0) at least every 2^40 - 1 ZCLKs. - ***************************************************************************/ - -/* Configures SCD counter 0 to count ZCLKs starting from val; - Configures SCD counters1,2,3 to count nothing. - Must not be called while gathering ZBbus profiles. - -unsigned long long val; */ -#define zclk_timer_init(val) \ - __asm__ __volatile__ (".set push;" \ - ".set mips64;" \ - "la $8, 0xb00204c0;" /* SCD perf_cnt_cfg */ \ - "sd %0, 0x10($8);" /* write val to counter0 */ \ - "sd %1, 0($8);" /* config counter0 for zclks*/ \ - ".set pop" \ - : /* no outputs */ \ - /* enable, counter0 */ \ - : /* inputs */ "r"(val), "r" ((1ULL << 33) | 1ULL) \ - : /* modifies */ "$8" ) - - -/* Reads SCD counter 0 and puts result in value - unsigned long long val; */ -#define zclk_get(val) \ - __asm__ __volatile__ (".set push;" \ - ".set mips64;" \ - "la $8, 0xb00204c0;" /* SCD perf_cnt_cfg */ \ - "ld %0, 0x10($8);" /* write val to counter0 */ \ - ".set pop" \ - : /* outputs */ "=r"(val) \ - : /* inputs */ \ - : /* modifies */ "$8" ) - -#endif /* __ASM_SIBYTE_TRACE_PROF_H */ diff --git a/include/asm-mips/sigcontext.h b/include/asm-mips/sigcontext.h index 3c175a7e4345..9ce0607d7a4e 100644 --- a/include/asm-mips/sigcontext.h +++ b/include/asm-mips/sigcontext.h @@ -23,7 +23,7 @@ struct sigcontext { unsigned long long sc_pc; unsigned long long sc_regs[32]; unsigned long long sc_fpregs[32]; - unsigned int sc_ownedfp; /* Unused */ + unsigned int sc_acx; /* Was sc_ownedfp */ unsigned int sc_fpc_csr; unsigned int sc_fpc_eir; /* Unused */ unsigned int sc_used_math; @@ -42,6 +42,7 @@ struct sigcontext { #if _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32 +#include <linux/posix_types.h> /* * Keep this struct definition in sync with the sigcontext fragment * in arch/mips/tools/offset.c @@ -53,34 +54,32 @@ struct sigcontext { * entries, add sc_dsp and sc_reserved for padding. No prisoners. */ struct sigcontext { - unsigned long sc_regs[32]; - unsigned long sc_fpregs[32]; - unsigned long sc_mdhi; - unsigned long sc_hi1; - unsigned long sc_hi2; - unsigned long sc_hi3; - unsigned long sc_mdlo; - unsigned long sc_lo1; - unsigned long sc_lo2; - unsigned long sc_lo3; - unsigned long sc_pc; - unsigned int sc_fpc_csr; - unsigned int sc_used_math; - unsigned int sc_dsp; - unsigned int sc_reserved; + __u64 sc_regs[32]; + __u64 sc_fpregs[32]; + __u64 sc_mdhi; + __u64 sc_hi1; + __u64 sc_hi2; + __u64 sc_hi3; + __u64 sc_mdlo; + __u64 sc_lo1; + __u64 sc_lo2; + __u64 sc_lo3; + __u64 sc_pc; + __u32 sc_fpc_csr; + __u32 sc_used_math; + __u32 sc_dsp; + __u32 sc_reserved; }; #ifdef __KERNEL__ -#include <linux/posix_types.h> - struct sigcontext32 { __u32 sc_regmask; /* Unused */ __u32 sc_status; /* Unused */ __u64 sc_pc; __u64 sc_regs[32]; __u64 sc_fpregs[32]; - __u32 sc_ownedfp; /* Unused */ + __u32 sc_acx; /* Only MIPS32; was sc_ownedfp */ __u32 sc_fpc_csr; __u32 sc_fpc_eir; /* Unused */ __u32 sc_used_math; diff --git a/include/asm-mips/signal.h b/include/asm-mips/signal.h index 8b391a2f0814..7a28989f7ee3 100644 --- a/include/asm-mips/signal.h +++ b/include/asm-mips/signal.h @@ -137,23 +137,6 @@ typedef struct sigaltstack { #define ptrace_signal_deliver(regs, cookie) do { } while (0) -struct pt_regs; -extern void do_signal(struct pt_regs *regs); -extern void do_signal32(struct pt_regs *regs); - -extern int setup_frame(struct k_sigaction * ka, struct pt_regs *regs, - int signr, sigset_t *set); -extern int setup_rt_frame(struct k_sigaction * ka, struct pt_regs *regs, - int signr, sigset_t *set, siginfo_t *info); - -extern int setup_frame_32(struct k_sigaction * ka, struct pt_regs *regs, - int signr, sigset_t *set); -extern int setup_rt_frame_32(struct k_sigaction * ka, struct pt_regs *regs, - int signr, sigset_t *set, siginfo_t *info); - -extern int setup_rt_frame_n32(struct k_sigaction * ka, struct pt_regs *regs, - int signr, sigset_t *set, siginfo_t *info); - #endif /* __KERNEL__ */ #endif /* _ASM_SIGNAL_H */ diff --git a/include/asm-mips/smtc.h b/include/asm-mips/smtc.h index e1941d1b8726..44dfa4adecf3 100644 --- a/include/asm-mips/smtc.h +++ b/include/asm-mips/smtc.h @@ -34,6 +34,9 @@ typedef long asiduse; extern asiduse smtc_live_asid[MAX_SMTC_TLBS][MAX_SMTC_ASIDS]; +struct mm_struct; +struct task_struct; + void smtc_get_new_mmu_context(struct mm_struct *mm, unsigned long cpu); void smtc_flush_tlb_asid(unsigned long asid); diff --git a/include/asm-mips/smtc_ipi.h b/include/asm-mips/smtc_ipi.h index 55f3419f6546..a52a4a7a36e0 100644 --- a/include/asm-mips/smtc_ipi.h +++ b/include/asm-mips/smtc_ipi.h @@ -4,6 +4,8 @@ #ifndef __ASM_SMTC_IPI_H #define __ASM_SMTC_IPI_H +#include <linux/spinlock.h> + //#define SMTC_IPI_DEBUG #ifdef SMTC_IPI_DEBUG @@ -63,12 +65,10 @@ static inline void smtc_ipi_nq(struct smtc_ipi_q *q, struct smtc_ipi *p) spin_unlock_irqrestore(&q->lock, flags); } -static inline struct smtc_ipi *smtc_ipi_dq(struct smtc_ipi_q *q) +static inline struct smtc_ipi *__smtc_ipi_dq(struct smtc_ipi_q *q) { struct smtc_ipi *p; - long flags; - spin_lock_irqsave(&q->lock, flags); if (q->head == NULL) p = NULL; else { @@ -79,7 +79,19 @@ static inline struct smtc_ipi *smtc_ipi_dq(struct smtc_ipi_q *q) if (q->head == NULL) q->tail = NULL; } + + return p; +} + +static inline struct smtc_ipi *smtc_ipi_dq(struct smtc_ipi_q *q) +{ + unsigned long flags; + struct smtc_ipi *p; + + spin_lock_irqsave(&q->lock, flags); + p = __smtc_ipi_dq(q); spin_unlock_irqrestore(&q->lock, flags); + return p; } diff --git a/include/asm-mips/sni.h b/include/asm-mips/sni.h index b9ba54d0dd35..f257509b914f 100644 --- a/include/asm-mips/sni.h +++ b/include/asm-mips/sni.h @@ -6,12 +6,72 @@ * for more details. * * Copyright (C) 1997, 1998 by Ralf Baechle + * Copyright (C) 2006 Thomas Bogendoerfer (tsbogend@alpha.franken.de) */ #ifndef __ASM_SNI_H #define __ASM_SNI_H +extern unsigned int sni_brd_type; + +#define SNI_BRD_10 2 +#define SNI_BRD_10NEW 3 +#define SNI_BRD_TOWER_OASIC 4 +#define SNI_BRD_MINITOWER 5 +#define SNI_BRD_PCI_TOWER 6 +#define SNI_BRD_RM200 7 +#define SNI_BRD_PCI_MTOWER 8 +#define SNI_BRD_PCI_DESKTOP 9 +#define SNI_BRD_PCI_TOWER_CPLUS 10 +#define SNI_BRD_PCI_MTOWER_CPLUS 11 + +/* RM400 cpu types */ +#define SNI_CPU_M8021 0x01 +#define SNI_CPU_M8030 0x04 +#define SNI_CPU_M8031 0x06 +#define SNI_CPU_M8034 0x0f +#define SNI_CPU_M8037 0x07 +#define SNI_CPU_M8040 0x05 +#define SNI_CPU_M8043 0x09 +#define SNI_CPU_M8050 0x0b +#define SNI_CPU_M8053 0x0d + #define SNI_PORT_BASE 0xb4000000 +#ifndef __MIPSEL__ +/* + * ASIC PCI registers for big endian configuration. + */ +#define PCIMT_UCONF 0xbfff0004 +#define PCIMT_IOADTIMEOUT2 0xbfff000c +#define PCIMT_IOMEMCONF 0xbfff0014 +#define PCIMT_IOMMU 0xbfff001c +#define PCIMT_IOADTIMEOUT1 0xbfff0024 +#define PCIMT_DMAACCESS 0xbfff002c +#define PCIMT_DMAHIT 0xbfff0034 +#define PCIMT_ERRSTATUS 0xbfff003c +#define PCIMT_ERRADDR 0xbfff0044 +#define PCIMT_SYNDROME 0xbfff004c +#define PCIMT_ITPEND 0xbfff0054 +#define IT_INT2 0x01 +#define IT_INTD 0x02 +#define IT_INTC 0x04 +#define IT_INTB 0x08 +#define IT_INTA 0x10 +#define IT_EISA 0x20 +#define IT_SCSI 0x40 +#define IT_ETH 0x80 +#define PCIMT_IRQSEL 0xbfff005c +#define PCIMT_TESTMEM 0xbfff0064 +#define PCIMT_ECCREG 0xbfff006c +#define PCIMT_CONFIG_ADDRESS 0xbfff0074 +#define PCIMT_ASIC_ID 0xbfff007c /* read */ +#define PCIMT_SOFT_RESET 0xbfff007c /* write */ +#define PCIMT_PIA_OE 0xbfff0084 +#define PCIMT_PIA_DATAOUT 0xbfff008c +#define PCIMT_PIA_DATAIN 0xbfff0094 +#define PCIMT_CACHECONF 0xbfff009c +#define PCIMT_INVSPACE 0xbfff00a4 +#else /* * ASIC PCI registers for little endian configuration. */ @@ -45,6 +105,8 @@ #define PCIMT_PIA_DATAIN 0xbfff0090 #define PCIMT_CACHECONF 0xbfff0098 #define PCIMT_INVSPACE 0xbfff00a0 +#endif + #define PCIMT_PCI_CONF 0xbfff0100 /* @@ -73,6 +135,35 @@ #define PCIMT_PWDN 0xbfdf0000 /* + * A20R based boards + */ +#define A20R_PT_CLOCK_BASE 0xbc040000 +#define A20R_PT_TIM0_ACK 0xbc050000 +#define A20R_PT_TIM1_ACK 0xbc060000 + +#define SNI_MIPS_IRQ_CPU_TIMER (MIPS_CPU_IRQ_BASE+7) + +#define SNI_A20R_IRQ_BASE MIPS_CPU_IRQ_BASE +#define SNI_A20R_IRQ_TIMER (SNI_A20R_IRQ_BASE+5) + +#define SNI_DS1216_A20R_BASE 0xbc081ffc +#define SNI_DS1216_RM200_BASE 0xbcd41ffc + +#define SNI_PCIT_INT_REG 0xbfff000c + +#define SNI_PCIT_INT_START 24 +#define SNI_PCIT_INT_END 30 + +#define PCIT_IRQ_ETHERNET (MIPS_CPU_IRQ_BASE + 5) +#define PCIT_IRQ_INTA (SNI_PCIT_INT_START + 0) +#define PCIT_IRQ_INTB (SNI_PCIT_INT_START + 1) +#define PCIT_IRQ_INTC (SNI_PCIT_INT_START + 2) +#define PCIT_IRQ_INTD (SNI_PCIT_INT_START + 3) +#define PCIT_IRQ_SCSI0 (SNI_PCIT_INT_START + 4) +#define PCIT_IRQ_SCSI1 (SNI_PCIT_INT_START + 5) + + +/* * Interrupt 0-16 are EISA interrupts. Interrupts from 16 on are assigned * to the other interrupts generated by ASIC PCI. * @@ -80,18 +171,22 @@ * ASIC PCI interrupt. */ #define PCIMT_KEYBOARD_IRQ 1 -#define PCIMT_IRQ_INT2 16 -#define PCIMT_IRQ_INTD 17 -#define PCIMT_IRQ_INTC 18 -#define PCIMT_IRQ_INTB 19 -#define PCIMT_IRQ_INTA 20 -#define PCIMT_IRQ_EISA 21 -#define PCIMT_IRQ_SCSI 22 -#define PCIMT_IRQ_ETHERNET 23 +#define PCIMT_IRQ_INT2 24 +#define PCIMT_IRQ_INTD 25 +#define PCIMT_IRQ_INTC 26 +#define PCIMT_IRQ_INTB 27 +#define PCIMT_IRQ_INTA 28 +#define PCIMT_IRQ_EISA 29 +#define PCIMT_IRQ_SCSI 30 + +#define PCIMT_IRQ_ETHERNET (MIPS_CPU_IRQ_BASE+6) + +#if 0 #define PCIMT_IRQ_TEMPERATURE 24 #define PCIMT_IRQ_EISA_NMI 25 #define PCIMT_IRQ_POWER_OFF 26 #define PCIMT_IRQ_BUTTON 27 +#endif /* * Base address for the mapped 16mb EISA bus segment. @@ -101,4 +196,24 @@ /* PCI EISA Interrupt acknowledge */ #define PCIMT_INT_ACKNOWLEDGE 0xba000000 +/* board specific init functions */ +extern void sni_a20r_init (void); +extern void sni_pcit_init (void); +extern void sni_rm200_init (void); +extern void sni_pcimt_init (void); + +/* board specific irq init functions */ +extern void sni_a20r_irq_init (void); +extern void sni_pcit_irq_init (void); +extern void sni_pcit_cplus_irq_init (void); +extern void sni_rm200_irq_init (void); +extern void sni_pcimt_irq_init (void); + +/* timer inits */ +extern void sni_cpu_time_init(void); + +/* common irq stuff */ +extern void (*sni_hwint)(void); +extern struct irqaction sni_isa_irq; + #endif /* __ASM_SNI_H */ diff --git a/include/asm-mips/socket.h b/include/asm-mips/socket.h index 36ebe4e186a7..95945689b1c6 100644 --- a/include/asm-mips/socket.h +++ b/include/asm-mips/socket.h @@ -70,6 +70,8 @@ To add: #define SO_REUSEPORT 0x0200 /* Allow local address and port reuse. */ #define SO_SNDBUFFORCE 31 #define SO_RCVBUFFORCE 33 #define SO_PASSSEC 34 +#define SO_TIMESTAMPNS 35 +#define SCM_TIMESTAMPNS SO_TIMESTAMPNS #ifdef __KERNEL__ diff --git a/include/asm-mips/sockios.h b/include/asm-mips/sockios.h index 87a50bf039ed..ed1a5f78d22f 100644 --- a/include/asm-mips/sockios.h +++ b/include/asm-mips/sockios.h @@ -20,6 +20,7 @@ #define SIOCSPGRP _IOW('s', 8, pid_t) #define SIOCGPGRP _IOR('s', 9, pid_t) -#define SIOCGSTAMP 0x8906 /* Get stamp - linux-specific */ +#define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */ +#define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */ #endif /* _ASM_SOCKIOS_H */ diff --git a/include/asm-mips/spinlock.h b/include/asm-mips/spinlock.h index f1755d28a36a..35e431cd796b 100644 --- a/include/asm-mips/spinlock.h +++ b/include/asm-mips/spinlock.h @@ -287,7 +287,7 @@ static inline int __raw_read_trylock(raw_rwlock_t *rw) " .set noreorder # __raw_read_trylock \n" " li %2, 0 \n" "1: ll %1, %3 \n" - " bnez %1, 2f \n" + " bltz %1, 2f \n" " addu %1, 1 \n" " sc %1, %0 \n" " .set reorder \n" @@ -304,7 +304,7 @@ static inline int __raw_read_trylock(raw_rwlock_t *rw) " .set noreorder # __raw_read_trylock \n" " li %2, 0 \n" "1: ll %1, %3 \n" - " bnez %1, 2f \n" + " bltz %1, 2f \n" " addu %1, 1 \n" " sc %1, %0 \n" " beqz %1, 1b \n" diff --git a/include/asm-mips/stackframe.h b/include/asm-mips/stackframe.h index 1fae5dc58138..7afa1fdf70ca 100644 --- a/include/asm-mips/stackframe.h +++ b/include/asm-mips/stackframe.h @@ -29,16 +29,25 @@ .endm .macro SAVE_TEMP +#ifdef CONFIG_CPU_HAS_SMARTMIPS + mflhxu v1 + LONG_S v1, PT_LO(sp) + mflhxu v1 + LONG_S v1, PT_HI(sp) + mflhxu v1 + LONG_S v1, PT_ACX(sp) +#else mfhi v1 + LONG_S v1, PT_HI(sp) + mflo v1 + LONG_S v1, PT_LO(sp) +#endif #ifdef CONFIG_32BIT LONG_S $8, PT_R8(sp) LONG_S $9, PT_R9(sp) #endif - LONG_S v1, PT_HI(sp) - mflo v1 LONG_S $10, PT_R10(sp) LONG_S $11, PT_R11(sp) - LONG_S v1, PT_LO(sp) LONG_S $12, PT_R12(sp) LONG_S $13, PT_R13(sp) LONG_S $14, PT_R14(sp) @@ -182,16 +191,25 @@ .endm .macro RESTORE_TEMP +#ifdef CONFIG_CPU_HAS_SMARTMIPS + LONG_L $24, PT_ACX(sp) + mtlhx $24 + LONG_L $24, PT_HI(sp) + mtlhx $24 LONG_L $24, PT_LO(sp) + mtlhx $24 +#else + LONG_L $24, PT_LO(sp) + mtlo $24 + LONG_L $24, PT_HI(sp) + mthi $24 +#endif #ifdef CONFIG_32BIT LONG_L $8, PT_R8(sp) LONG_L $9, PT_R9(sp) #endif - mtlo $24 - LONG_L $24, PT_HI(sp) LONG_L $10, PT_R10(sp) LONG_L $11, PT_R11(sp) - mthi $24 LONG_L $12, PT_R12(sp) LONG_L $13, PT_R13(sp) LONG_L $14, PT_R14(sp) diff --git a/include/asm-mips/system.h b/include/asm-mips/system.h index 597a3743f6a1..290887077e44 100644 --- a/include/asm-mips/system.h +++ b/include/asm-mips/system.h @@ -121,10 +121,10 @@ static inline unsigned long __xchg_u32(volatile int * m, unsigned int val) } else { unsigned long flags; - local_irq_save(flags); + raw_local_irq_save(flags); retval = *m; *m = val; - local_irq_restore(flags); /* implies memory barrier */ + raw_local_irq_restore(flags); /* implies memory barrier */ } smp_mb(); @@ -169,10 +169,10 @@ static inline __u64 __xchg_u64(volatile __u64 * m, __u64 val) } else { unsigned long flags; - local_irq_save(flags); + raw_local_irq_save(flags); retval = *m; *m = val; - local_irq_restore(flags); /* implies memory barrier */ + raw_local_irq_restore(flags); /* implies memory barrier */ } smp_mb(); @@ -250,11 +250,11 @@ static inline unsigned long __cmpxchg_u32(volatile int * m, unsigned long old, } else { unsigned long flags; - local_irq_save(flags); + raw_local_irq_save(flags); retval = *m; if (retval == old) *m = new; - local_irq_restore(flags); /* implies memory barrier */ + raw_local_irq_restore(flags); /* implies memory barrier */ } smp_mb(); @@ -304,11 +304,11 @@ static inline unsigned long __cmpxchg_u64(volatile int * m, unsigned long old, } else { unsigned long flags; - local_irq_save(flags); + raw_local_irq_save(flags); retval = *m; if (retval == old) *m = new; - local_irq_restore(flags); /* implies memory barrier */ + raw_local_irq_restore(flags); /* implies memory barrier */ } smp_mb(); diff --git a/include/asm-mips/uaccess.h b/include/asm-mips/uaccess.h index 3eff8d8fe28a..b25511787ee0 100644 --- a/include/asm-mips/uaccess.h +++ b/include/asm-mips/uaccess.h @@ -435,8 +435,34 @@ extern size_t __copy_user(void *__to, const void *__from, size_t __n); __cu_len; \ }) -#define __copy_to_user_inatomic __copy_to_user -#define __copy_from_user_inatomic __copy_from_user +extern size_t __copy_user_inatomic(void *__to, const void *__from, size_t __n); + +#define __copy_to_user_inatomic(to,from,n) \ +({ \ + void __user *__cu_to; \ + const void *__cu_from; \ + long __cu_len; \ + \ + __cu_to = (to); \ + __cu_from = (from); \ + __cu_len = (n); \ + __cu_len = __invoke_copy_to_user(__cu_to, __cu_from, __cu_len); \ + __cu_len; \ +}) + +#define __copy_from_user_inatomic(to,from,n) \ +({ \ + void *__cu_to; \ + const void __user *__cu_from; \ + long __cu_len; \ + \ + __cu_to = (to); \ + __cu_from = (from); \ + __cu_len = (n); \ + __cu_len = __invoke_copy_from_user_inatomic(__cu_to, __cu_from, \ + __cu_len); \ + __cu_len; \ +}) /* * copy_to_user: - Copy a block of data into user space. @@ -490,6 +516,29 @@ extern size_t __copy_user(void *__to, const void *__from, size_t __n); __cu_len_r; \ }) +#define __invoke_copy_from_user_inatomic(to,from,n) \ +({ \ + register void *__cu_to_r __asm__ ("$4"); \ + register const void __user *__cu_from_r __asm__ ("$5"); \ + register long __cu_len_r __asm__ ("$6"); \ + \ + __cu_to_r = (to); \ + __cu_from_r = (from); \ + __cu_len_r = (n); \ + __asm__ __volatile__( \ + ".set\tnoreorder\n\t" \ + __MODULE_JAL(__copy_user_inatomic) \ + ".set\tnoat\n\t" \ + __UA_ADDU "\t$1, %1, %2\n\t" \ + ".set\tat\n\t" \ + ".set\treorder" \ + : "+r" (__cu_to_r), "+r" (__cu_from_r), "+r" (__cu_len_r) \ + : \ + : "$8", "$9", "$10", "$11", "$12", "$15", "$24", "$31", \ + "memory"); \ + __cu_len_r; \ +}) + /* * __copy_from_user: - Copy a block of data from user space, with less checking. * @to: Destination address, in kernel space. diff --git a/include/asm-mips/unistd.h b/include/asm-mips/unistd.h index 696cff39a1d3..2f1087b3a202 100644 --- a/include/asm-mips/unistd.h +++ b/include/asm-mips/unistd.h @@ -334,16 +334,18 @@ #define __NR_kexec_load (__NR_Linux + 311) #define __NR_getcpu (__NR_Linux + 312) #define __NR_epoll_pwait (__NR_Linux + 313) +#define __NR_ioprio_set (__NR_Linux + 314) +#define __NR_ioprio_get (__NR_Linux + 315) /* * Offset of the last Linux o32 flavoured syscall */ -#define __NR_Linux_syscalls 313 +#define __NR_Linux_syscalls 315 #endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */ #define __NR_O32_Linux 4000 -#define __NR_O32_Linux_syscalls 313 +#define __NR_O32_Linux_syscalls 315 #if _MIPS_SIM == _MIPS_SIM_ABI64 @@ -624,16 +626,18 @@ #define __NR_kexec_load (__NR_Linux + 270) #define __NR_getcpu (__NR_Linux + 271) #define __NR_epoll_pwait (__NR_Linux + 272) +#define __NR_ioprio_set (__NR_Linux + 273) +#define __NR_ioprio_get (__NR_Linux + 274) /* * Offset of the last Linux 64-bit flavoured syscall */ -#define __NR_Linux_syscalls 272 +#define __NR_Linux_syscalls 274 #endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */ #define __NR_64_Linux 5000 -#define __NR_64_Linux_syscalls 272 +#define __NR_64_Linux_syscalls 274 #if _MIPS_SIM == _MIPS_SIM_NABI32 @@ -918,16 +922,18 @@ #define __NR_kexec_load (__NR_Linux + 274) #define __NR_getcpu (__NR_Linux + 275) #define __NR_epoll_pwait (__NR_Linux + 276) +#define __NR_ioprio_set (__NR_Linux + 277) +#define __NR_ioprio_get (__NR_Linux + 278) /* * Offset of the last N32 flavoured syscall */ -#define __NR_Linux_syscalls 276 +#define __NR_Linux_syscalls 278 #endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */ #define __NR_N32_Linux 6000 -#define __NR_N32_Linux_syscalls 276 +#define __NR_N32_Linux_syscalls 278 #ifdef __KERNEL__ diff --git a/include/asm-parisc/assembly.h b/include/asm-parisc/assembly.h index 5a1e0e8b1c32..5587f0023881 100644 --- a/include/asm-parisc/assembly.h +++ b/include/asm-parisc/assembly.h @@ -31,9 +31,13 @@ #define STREGM std,ma #define SHRREG shrd #define SHLREG shld +#define ADDIB addib,* +#define CMPB cmpb,* +#define ANDCM andcm,* #define RP_OFFSET 16 #define FRAME_SIZE 128 #define CALLEE_REG_FRAME_SIZE 144 +#define ASM_ULONG_INSN .dword #else /* CONFIG_64BIT */ #define LDREG ldw #define STREG stw @@ -42,9 +46,13 @@ #define STREGM stwm #define SHRREG shr #define SHLREG shlw +#define ADDIB addib, +#define CMPB cmpb, +#define ANDCM andcm #define RP_OFFSET 20 #define FRAME_SIZE 64 #define CALLEE_REG_FRAME_SIZE 128 +#define ASM_ULONG_INSN .word #endif #define CALLEE_SAVE_FRAME_SIZE (CALLEE_REG_FRAME_SIZE + CALLEE_FLOAT_FRAME_SIZE) @@ -65,7 +73,7 @@ #ifdef __ASSEMBLY__ -#ifdef __LP64__ +#ifdef CONFIG_64BIT /* the 64-bit pa gnu assembler unfortunately defaults to .level 1.1 or 2.0 so * work around that for now... */ .level 2.0w @@ -156,7 +164,7 @@ .endm .macro loadgp -#ifdef __LP64__ +#ifdef CONFIG_64BIT ldil L%__gp, %r27 ldo R%__gp(%r27), %r27 #else @@ -334,7 +342,7 @@ fldd,mb -8(%r30), %fr12 .endm -#ifdef __LP64__ +#ifdef CONFIG_64BIT .macro callee_save std,ma %r3, CALLEE_REG_FRAME_SIZE(%r30) mfctl %cr27, %r3 @@ -377,7 +385,7 @@ ldd,mb -CALLEE_REG_FRAME_SIZE(%r30), %r3 .endm -#else /* ! __LP64__ */ +#else /* ! CONFIG_64BIT */ .macro callee_save stw,ma %r3, CALLEE_REG_FRAME_SIZE(%r30) @@ -420,7 +428,7 @@ mtctl %r3, %cr27 ldw,mb -CALLEE_REG_FRAME_SIZE(%r30), %r3 .endm -#endif /* ! __LP64__ */ +#endif /* ! CONFIG_64BIT */ .macro save_specials regs @@ -441,7 +449,7 @@ mtctl %r0, %cr18 SAVE_CR (%cr18, PT_IAOQ1(\regs)) -#ifdef __LP64__ +#ifdef CONFIG_64BIT /* cr11 (sar) is a funny one. 5 bits on PA1.1 and 6 bit on PA2.0 * For PA2.0 mtsar or mtctl always write 6 bits, but mfctl only * reads 5 bits. Use mfctl,w to read all six bits. Otherwise diff --git a/include/asm-parisc/atomic.h b/include/asm-parisc/atomic.h index 48bf9b8ab8ff..7d57d34fcca8 100644 --- a/include/asm-parisc/atomic.h +++ b/include/asm-parisc/atomic.h @@ -58,7 +58,7 @@ extern void __xchg_called_with_bad_pointer(void); /* __xchg32/64 defined in arch/parisc/lib/bitops.c */ extern unsigned long __xchg8(char, char *); extern unsigned long __xchg32(int, int *); -#ifdef __LP64__ +#ifdef CONFIG_64BIT extern unsigned long __xchg64(unsigned long, unsigned long *); #endif @@ -67,7 +67,7 @@ static __inline__ unsigned long __xchg(unsigned long x, __volatile__ void * ptr, int size) { switch(size) { -#ifdef __LP64__ +#ifdef CONFIG_64BIT case 8: return __xchg64(x,(unsigned long *) ptr); #endif case 4: return __xchg32((int) x, (int *) ptr); @@ -81,7 +81,7 @@ __xchg(unsigned long x, __volatile__ void * ptr, int size) /* ** REVISIT - Abandoned use of LDCW in xchg() for now: ** o need to test sizeof(*ptr) to avoid clearing adjacent bytes -** o and while we are at it, could __LP64__ code use LDCD too? +** o and while we are at it, could CONFIG_64BIT code use LDCD too? ** ** if (__builtin_constant_p(x) && (x == NULL)) ** if (((unsigned long)p & 0xf) == 0) @@ -105,7 +105,7 @@ static __inline__ unsigned long __cmpxchg(volatile void *ptr, unsigned long old, unsigned long new_, int size) { switch(size) { -#ifdef __LP64__ +#ifdef CONFIG_64BIT case 8: return __cmpxchg_u64((unsigned long *)ptr, old, new_); #endif case 4: return __cmpxchg_u32((unsigned int *)ptr, (unsigned int) old, (unsigned int) new_); @@ -218,7 +218,7 @@ static __inline__ int atomic_read(const atomic_t *v) #define smp_mb__before_atomic_inc() smp_mb() #define smp_mb__after_atomic_inc() smp_mb() -#ifdef __LP64__ +#ifdef CONFIG_64BIT typedef struct { volatile s64 counter; } atomic64_t; @@ -270,7 +270,7 @@ atomic64_read(const atomic64_t *v) #define atomic64_dec_and_test(v) (atomic64_dec_return(v) == 0) #define atomic64_sub_and_test(i,v) (atomic64_sub_return((i),(v)) == 0) -#endif /* __LP64__ */ +#endif /* CONFIG_64BIT */ #include <asm-generic/atomic.h> diff --git a/include/asm-parisc/bitops.h b/include/asm-parisc/bitops.h index 900561922c4c..015cb0d379bd 100644 --- a/include/asm-parisc/bitops.h +++ b/include/asm-parisc/bitops.h @@ -60,31 +60,37 @@ static __inline__ void change_bit(int nr, volatile unsigned long * addr) static __inline__ int test_and_set_bit(int nr, volatile unsigned long * addr) { unsigned long mask = 1UL << CHOP_SHIFTCOUNT(nr); - unsigned long oldbit; + unsigned long old; unsigned long flags; + int set; addr += (nr >> SHIFT_PER_LONG); _atomic_spin_lock_irqsave(addr, flags); - oldbit = *addr; - *addr = oldbit | mask; + old = *addr; + set = (old & mask) ? 1 : 0; + if (!set) + *addr = old | mask; _atomic_spin_unlock_irqrestore(addr, flags); - return (oldbit & mask) ? 1 : 0; + return set; } static __inline__ int test_and_clear_bit(int nr, volatile unsigned long * addr) { unsigned long mask = 1UL << CHOP_SHIFTCOUNT(nr); - unsigned long oldbit; + unsigned long old; unsigned long flags; + int set; addr += (nr >> SHIFT_PER_LONG); _atomic_spin_lock_irqsave(addr, flags); - oldbit = *addr; - *addr = oldbit & ~mask; + old = *addr; + set = (old & mask) ? 1 : 0; + if (set) + *addr = old & ~mask; _atomic_spin_unlock_irqrestore(addr, flags); - return (oldbit & mask) ? 1 : 0; + return set; } static __inline__ int test_and_change_bit(int nr, volatile unsigned long * addr) @@ -130,7 +136,7 @@ static __inline__ unsigned long __ffs(unsigned long x) unsigned long ret; __asm__( -#ifdef __LP64__ +#ifdef CONFIG_64BIT " ldi 63,%1\n" " extrd,u,*<> %0,63,32,%%r0\n" " extrd,u,*TR %0,31,32,%0\n" /* move top 32-bits down */ diff --git a/include/asm-parisc/bug.h b/include/asm-parisc/bug.h index 695588da41f8..83ba510ed5d8 100644 --- a/include/asm-parisc/bug.h +++ b/include/asm-parisc/bug.h @@ -1,14 +1,92 @@ #ifndef _PARISC_BUG_H #define _PARISC_BUG_H +/* + * Tell the user there is some problem. + * The offending file and line are encoded in the __bug_table section. + */ + #ifdef CONFIG_BUG #define HAVE_ARCH_BUG -#define BUG() do { \ - printk("kernel BUG at %s:%d!\n", __FILE__, __LINE__); \ - dump_stack(); \ - panic("BUG!"); \ -} while (0) +#define HAVE_ARCH_WARN_ON + +/* the break instruction is used as BUG() marker. */ +#define PARISC_BUG_BREAK_ASM "break 0x1f, 0x1fff" +#define PARISC_BUG_BREAK_INSN 0x03ffe01f /* PARISC_BUG_BREAK_ASM */ + +#if defined(CONFIG_64BIT) +#define ASM_WORD_INSN ".dword\t" +#else +#define ASM_WORD_INSN ".word\t" +#endif + +#ifdef CONFIG_DEBUG_BUGVERBOSE +#define BUG() \ + do { \ + asm volatile("\n" \ + "1:\t" PARISC_BUG_BREAK_ASM "\n" \ + "\t.pushsection __bug_table,\"a\"\n" \ + "2:\t" ASM_WORD_INSN "1b, %c0\n" \ + "\t.short %c1, %c2\n" \ + "\t.org 2b+%c3\n" \ + "\t.popsection" \ + : : "i" (__FILE__), "i" (__LINE__), \ + "i" (0), "i" (sizeof(struct bug_entry)) ); \ + for(;;) ; \ + } while(0) + +#else +#define BUG() \ + do { \ + asm volatile(PARISC_BUG_BREAK_ASM : : ); \ + for(;;) ; \ + } while(0) +#endif + +#ifdef CONFIG_DEBUG_BUGVERBOSE +#define __WARN() \ + do { \ + asm volatile("\n" \ + "1:\t" PARISC_BUG_BREAK_ASM "\n" \ + "\t.pushsection __bug_table,\"a\"\n" \ + "2:\t" ASM_WORD_INSN "1b, %c0\n" \ + "\t.short %c1, %c2\n" \ + "\t.org 2b+%c3\n" \ + "\t.popsection" \ + : : "i" (__FILE__), "i" (__LINE__), \ + "i" (BUGFLAG_WARNING), \ + "i" (sizeof(struct bug_entry)) ); \ + } while(0) +#else +#define __WARN() \ + do { \ + asm volatile("\n" \ + "1:\t" PARISC_BUG_BREAK_ASM "\n" \ + "\t.pushsection __bug_table,\"a\"\n" \ + "2:\t" ASM_WORD_INSN "1b\n" \ + "\t.short %c0\n" \ + "\t.org 2b+%c1\n" \ + "\t.popsection" \ + : : "i" (BUGFLAG_WARNING), \ + "i" (sizeof(struct bug_entry)) ); \ + } while(0) +#endif + + +#define WARN_ON(x) ({ \ + typeof(x) __ret_warn_on = (x); \ + if (__builtin_constant_p(__ret_warn_on)) { \ + if (__ret_warn_on) \ + __WARN(); \ + } else { \ + if (unlikely(__ret_warn_on)) \ + __WARN(); \ + } \ + unlikely(__ret_warn_on); \ +}) + #endif #include <asm-generic/bug.h> #endif + diff --git a/include/asm-parisc/cache.h b/include/asm-parisc/cache.h index 7d22fa206fc4..32c2cca74345 100644 --- a/include/asm-parisc/cache.h +++ b/include/asm-parisc/cache.h @@ -30,31 +30,11 @@ #define __read_mostly __attribute__((__section__(".data.read_mostly"))) -extern void flush_data_cache_local(void *); /* flushes local data-cache only */ -extern void flush_instruction_cache_local(void *); /* flushes local code-cache only */ -#ifdef CONFIG_SMP -extern void flush_data_cache(void); /* flushes data-cache only (all processors) */ -extern void flush_instruction_cache(void); /* flushes i-cache only (all processors) */ -#else -#define flush_data_cache() flush_data_cache_local(NULL) -#define flush_instruction_cache() flush_instruction_cache_local(NULL) -#endif - -extern void parisc_cache_init(void); /* initializes cache-flushing */ -extern void flush_all_caches(void); /* flush everything (tlb & cache) */ -extern int get_cache_info(char *); -extern void flush_user_icache_range_asm(unsigned long, unsigned long); -extern void flush_kernel_icache_range_asm(unsigned long, unsigned long); -extern void flush_user_dcache_range_asm(unsigned long, unsigned long); -extern void flush_kernel_dcache_range_asm(unsigned long, unsigned long); -extern void flush_kernel_dcache_page_asm(void *); -extern void flush_kernel_icache_page(void *); -extern void disable_sr_hashing(void); /* turns off space register hashing */ -extern void disable_sr_hashing_asm(int); /* low level support for above */ -extern void free_sid(unsigned long); +void parisc_cache_init(void); /* initializes cache-flushing */ +void disable_sr_hashing_asm(int); /* low level support for above */ +void disable_sr_hashing(void); /* turns off space register hashing */ +void free_sid(unsigned long); unsigned long alloc_sid(void); -extern void flush_user_dcache_page(unsigned long); -extern void flush_user_icache_page(unsigned long); struct seq_file; extern void show_cache_info(struct seq_file *m); @@ -63,6 +43,7 @@ extern int split_tlb; extern int dcache_stride; extern int icache_stride; extern struct pdc_cache_info cache_info; +void parisc_setup_cache_timing(void); #define pdtlb(addr) asm volatile("pdtlb 0(%%sr1,%0)" : : "r" (addr)); #define pitlb(addr) asm volatile("pitlb 0(%%sr1,%0)" : : "r" (addr)); diff --git a/include/asm-parisc/cacheflush.h b/include/asm-parisc/cacheflush.h index a799dd8ef395..2f1e1b05440a 100644 --- a/include/asm-parisc/cacheflush.h +++ b/include/asm-parisc/cacheflush.h @@ -2,60 +2,46 @@ #define _PARISC_CACHEFLUSH_H #include <linux/mm.h> -#include <asm/cache.h> /* for flush_user_dcache_range_asm() proto */ /* The usual comment is "Caches aren't brain-dead on the <architecture>". * Unfortunately, that doesn't apply to PA-RISC. */ -/* Cache flush operations */ - +/* Internal implementation */ +void flush_data_cache_local(void *); /* flushes local data-cache only */ +void flush_instruction_cache_local(void *); /* flushes local code-cache only */ #ifdef CONFIG_SMP -#define flush_cache_mm(mm) flush_cache_all() +void flush_data_cache(void); /* flushes data-cache only (all processors) */ +void flush_instruction_cache(void); /* flushes i-cache only (all processors) */ #else -#define flush_cache_mm(mm) flush_cache_all_local() +#define flush_data_cache() flush_data_cache_local(NULL) +#define flush_instruction_cache() flush_instruction_cache_local(NULL) #endif #define flush_cache_dup_mm(mm) flush_cache_mm(mm) -#define flush_kernel_dcache_range(start,size) \ - flush_kernel_dcache_range_asm((start), (start)+(size)); +void flush_user_icache_range_asm(unsigned long, unsigned long); +void flush_kernel_icache_range_asm(unsigned long, unsigned long); +void flush_user_dcache_range_asm(unsigned long, unsigned long); +void flush_kernel_dcache_range_asm(unsigned long, unsigned long); +void flush_kernel_dcache_page_asm(void *); +void flush_kernel_icache_page(void *); +void flush_user_dcache_page(unsigned long); +void flush_user_icache_page(unsigned long); +void flush_user_dcache_range(unsigned long, unsigned long); +void flush_user_icache_range(unsigned long, unsigned long); -extern void flush_cache_all_local(void); +/* Cache flush operations */ -static inline void cacheflush_h_tmp_function(void *dummy) -{ - flush_cache_all_local(); -} +void flush_cache_all_local(void); +void flush_cache_all(void); +void flush_cache_mm(struct mm_struct *mm); -static inline void flush_cache_all(void) -{ - on_each_cpu(cacheflush_h_tmp_function, NULL, 1, 1); -} +#define flush_kernel_dcache_range(start,size) \ + flush_kernel_dcache_range_asm((start), (start)+(size)); #define flush_cache_vmap(start, end) flush_cache_all() #define flush_cache_vunmap(start, end) flush_cache_all() -extern int parisc_cache_flush_threshold; -void parisc_setup_cache_timing(void); - -static inline void -flush_user_dcache_range(unsigned long start, unsigned long end) -{ - if ((end - start) < parisc_cache_flush_threshold) - flush_user_dcache_range_asm(start,end); - else - flush_data_cache(); -} - -static inline void -flush_user_icache_range(unsigned long start, unsigned long end) -{ - if ((end - start) < parisc_cache_flush_threshold) - flush_user_icache_range_asm(start,end); - else - flush_instruction_cache(); -} - extern void flush_dcache_page(struct page *page); #define flush_dcache_mmap_lock(mapping) \ @@ -63,9 +49,15 @@ extern void flush_dcache_page(struct page *page); #define flush_dcache_mmap_unlock(mapping) \ write_unlock_irq(&(mapping)->tree_lock) -#define flush_icache_page(vma,page) do { flush_kernel_dcache_page(page); flush_kernel_icache_page(page_address(page)); } while (0) +#define flush_icache_page(vma,page) do { \ + flush_kernel_dcache_page(page); \ + flush_kernel_icache_page(page_address(page)); \ +} while (0) -#define flush_icache_range(s,e) do { flush_kernel_dcache_range_asm(s,e); flush_kernel_icache_range_asm(s,e); } while (0) +#define flush_icache_range(s,e) do { \ + flush_kernel_dcache_range_asm(s,e); \ + flush_kernel_icache_range_asm(s,e); \ +} while (0) #define copy_to_user_page(vma, page, vaddr, dst, src, len) \ do { \ @@ -80,118 +72,17 @@ do { \ memcpy(dst, src, len); \ } while (0) -static inline void flush_cache_range(struct vm_area_struct *vma, - unsigned long start, unsigned long end) -{ - int sr3; - - if (!vma->vm_mm->context) { - BUG(); - return; - } - - sr3 = mfsp(3); - if (vma->vm_mm->context == sr3) { - flush_user_dcache_range(start,end); - flush_user_icache_range(start,end); - } else { - flush_cache_all(); - } -} - -/* Simple function to work out if we have an existing address translation - * for a user space vma. */ -static inline int translation_exists(struct vm_area_struct *vma, - unsigned long addr, unsigned long pfn) -{ - pgd_t *pgd = pgd_offset(vma->vm_mm, addr); - pmd_t *pmd; - pte_t pte; - - if(pgd_none(*pgd)) - return 0; - - pmd = pmd_offset(pgd, addr); - if(pmd_none(*pmd) || pmd_bad(*pmd)) - return 0; - - /* We cannot take the pte lock here: flush_cache_page is usually - * called with pte lock already held. Whereas flush_dcache_page - * takes flush_dcache_mmap_lock, which is lower in the hierarchy: - * the vma itself is secure, but the pte might come or go racily. - */ - pte = *pte_offset_map(pmd, addr); - /* But pte_unmap() does nothing on this architecture */ - - /* Filter out coincidental file entries and swap entries */ - if (!(pte_val(pte) & (_PAGE_FLUSH|_PAGE_PRESENT))) - return 0; - - return pte_pfn(pte) == pfn; -} - -/* Private function to flush a page from the cache of a non-current - * process. cr25 contains the Page Directory of the current user - * process; we're going to hijack both it and the user space %sr3 to - * temporarily make the non-current process current. We have to do - * this because cache flushing may cause a non-access tlb miss which - * the handlers have to fill in from the pgd of the non-current - * process. */ -static inline void -flush_user_cache_page_non_current(struct vm_area_struct *vma, - unsigned long vmaddr) -{ - /* save the current process space and pgd */ - unsigned long space = mfsp(3), pgd = mfctl(25); - - /* we don't mind taking interrups since they may not - * do anything with user space, but we can't - * be preempted here */ - preempt_disable(); - - /* make us current */ - mtctl(__pa(vma->vm_mm->pgd), 25); - mtsp(vma->vm_mm->context, 3); - - flush_user_dcache_page(vmaddr); - if(vma->vm_flags & VM_EXEC) - flush_user_icache_page(vmaddr); - - /* put the old current process back */ - mtsp(space, 3); - mtctl(pgd, 25); - preempt_enable(); -} - -static inline void -__flush_cache_page(struct vm_area_struct *vma, unsigned long vmaddr) -{ - if (likely(vma->vm_mm->context == mfsp(3))) { - flush_user_dcache_page(vmaddr); - if (vma->vm_flags & VM_EXEC) - flush_user_icache_page(vmaddr); - } else { - flush_user_cache_page_non_current(vma, vmaddr); - } -} - -static inline void -flush_cache_page(struct vm_area_struct *vma, unsigned long vmaddr, unsigned long pfn) -{ - BUG_ON(!vma->vm_mm->context); - - if (likely(translation_exists(vma, vmaddr, pfn))) - __flush_cache_page(vma, vmaddr); - -} +void flush_cache_page(struct vm_area_struct *vma, unsigned long vmaddr, unsigned long pfn); +void flush_cache_range(struct vm_area_struct *vma, + unsigned long start, unsigned long end); +#define ARCH_HAS_FLUSH_ANON_PAGE static inline void flush_anon_page(struct vm_area_struct *vma, struct page *page, unsigned long vmaddr) { if (PageAnon(page)) flush_user_dcache_page(vmaddr); } -#define ARCH_HAS_FLUSH_ANON_PAGE #define ARCH_HAS_FLUSH_KERNEL_DCACHE_PAGE void flush_kernel_dcache_page_addr(void *addr); diff --git a/include/asm-parisc/dma-mapping.h b/include/asm-parisc/dma-mapping.h index 66f0b408c669..c6c0e9ff6bde 100644 --- a/include/asm-parisc/dma-mapping.h +++ b/include/asm-parisc/dma-mapping.h @@ -236,7 +236,7 @@ int ccio_allocate_resource(const struct parisc_device *dev, unsigned long min, unsigned long max, unsigned long align); #else /* !CONFIG_IOMMU_CCIO */ #define ccio_get_iommu(dev) NULL -#define ccio_request_resource(dev, res) request_resource(&iomem_resource, res) +#define ccio_request_resource(dev, res) insert_resource(&iomem_resource, res) #define ccio_allocate_resource(dev, res, size, min, max, align) \ allocate_resource(&iomem_resource, res, size, min, max, \ align, NULL, NULL) diff --git a/include/asm-parisc/elf.h b/include/asm-parisc/elf.h index adea65fc43c9..f628ac7de83d 100644 --- a/include/asm-parisc/elf.h +++ b/include/asm-parisc/elf.h @@ -220,7 +220,7 @@ typedef struct elf64_fdesc { * macros, and then it includes fs/binfmt_elf.c to provide an alternate * elf binary handler for 32 bit binaries (on the 64 bit kernel). */ -#ifdef __LP64__ +#ifdef CONFIG_64BIT #define ELF_CLASS ELFCLASS64 #else #define ELF_CLASS ELFCLASS32 diff --git a/include/asm-parisc/hardware.h b/include/asm-parisc/hardware.h index 106d3f7cd882..76d880dc4bae 100644 --- a/include/asm-parisc/hardware.h +++ b/include/asm-parisc/hardware.h @@ -1,19 +1,13 @@ #ifndef _PARISC_HARDWARE_H #define _PARISC_HARDWARE_H +#include <linux/mod_devicetable.h> #include <asm/pdc.h> -struct parisc_device_id { - unsigned char hw_type; /* 5 bits used */ - unsigned char hversion_rev; /* 4 bits */ - unsigned short hversion; /* 12 bits */ - unsigned int sversion; /* 20 bits */ -}; - -#define HWTYPE_ANY_ID 0xff -#define HVERSION_REV_ANY_ID 0xff -#define HVERSION_ANY_ID 0xffff -#define SVERSION_ANY_ID 0xffffffffU +#define HWTYPE_ANY_ID PA_HWTYPE_ANY_ID +#define HVERSION_ANY_ID PA_HVERSION_ANY_ID +#define HVERSION_REV_ANY_ID PA_HVERSION_REV_ANY_ID +#define SVERSION_ANY_ID PA_SVERSION_ANY_ID struct hp_hardware { unsigned short hw_type:5; /* HPHW_xxx */ diff --git a/include/asm-parisc/io.h b/include/asm-parisc/io.h index ca46e7cc0940..c0fed91da3a2 100644 --- a/include/asm-parisc/io.h +++ b/include/asm-parisc/io.h @@ -67,7 +67,7 @@ static inline unsigned long long gsc_readq(unsigned long addr) { unsigned long long ret; -#ifdef __LP64__ +#ifdef CONFIG_64BIT __asm__ __volatile__( " ldda 0(%1),%0\n" : "=r" (ret) : "r" (addr) ); @@ -108,7 +108,7 @@ static inline void gsc_writel(unsigned int val, unsigned long addr) static inline void gsc_writeq(unsigned long long val, unsigned long addr) { -#ifdef __LP64__ +#ifdef CONFIG_64BIT __asm__ __volatile__( " stda %0,0(%1)\n" : : "r" (val), "r" (addr) ); diff --git a/include/asm-parisc/led.h b/include/asm-parisc/led.h index efadfd543ec6..c3405ab9d60a 100644 --- a/include/asm-parisc/led.h +++ b/include/asm-parisc/led.h @@ -31,7 +31,7 @@ void __init register_led_regions(void); #ifdef CONFIG_CHASSIS_LCD_LED /* writes a string to the LCD display (if possible on this h/w) */ -int lcd_print(char *str); +int lcd_print(const char *str); #else #define lcd_print(str) #endif diff --git a/include/asm-parisc/linkage.h b/include/asm-parisc/linkage.h index 291c2d01c44f..7a09d911b538 100644 --- a/include/asm-parisc/linkage.h +++ b/include/asm-parisc/linkage.h @@ -1,6 +1,28 @@ -#ifndef __ASM_LINKAGE_H -#define __ASM_LINKAGE_H +#ifndef __ASM_PARISC_LINKAGE_H +#define __ASM_PARISC_LINKAGE_H -/* Nothing to see here... */ +#ifndef __ALIGN +#define __ALIGN .align 4 +#define __ALIGN_STR ".align 4" +#endif + +/* + * In parisc assembly a semicolon marks a comment while a + * exclamation mark is used to seperate independend lines. + */ +#define ENTRY(name) \ + .export name !\ + ALIGN !\ +name: +#ifdef CONFIG_64BIT +#define ENDPROC(name) \ + END(name) +#else +#define ENDPROC(name) \ + .type name, @function !\ + END(name) #endif + + +#endif /* __ASM_PARISC_LINKAGE_H */ diff --git a/include/asm-parisc/mmzone.h b/include/asm-parisc/mmzone.h index c87813662d4d..9608d2cf214a 100644 --- a/include/asm-parisc/mmzone.h +++ b/include/asm-parisc/mmzone.h @@ -35,7 +35,7 @@ extern struct node_map_data node_data[]; #define PFNNID_MAP_MAX 512 /* support 512GB */ extern unsigned char pfnnid_map[PFNNID_MAP_MAX]; -#ifndef __LP64__ +#ifndef CONFIG_64BIT #define pfn_is_io(pfn) ((pfn & (0xf0000000UL >> PAGE_SHIFT)) == (0xf0000000UL >> PAGE_SHIFT)) #else /* io can be 0xf0f0f0f0f0xxxxxx or 0xfffffffff0000000 */ diff --git a/include/asm-parisc/module.h b/include/asm-parisc/module.h index 00f06885f843..c2cb49e934c1 100644 --- a/include/asm-parisc/module.h +++ b/include/asm-parisc/module.h @@ -3,7 +3,7 @@ /* * This file contains the parisc architecture specific module code. */ -#ifdef __LP64__ +#ifdef CONFIG_64BIT #define Elf_Shdr Elf64_Shdr #define Elf_Sym Elf64_Sym #define Elf_Ehdr Elf64_Ehdr diff --git a/include/asm-parisc/msgbuf.h b/include/asm-parisc/msgbuf.h index 14ffc2782f1e..fe88f2649418 100644 --- a/include/asm-parisc/msgbuf.h +++ b/include/asm-parisc/msgbuf.h @@ -13,15 +13,15 @@ struct msqid64_ds { struct ipc64_perm msg_perm; -#ifndef __LP64__ +#ifndef CONFIG_64BIT unsigned int __pad1; #endif __kernel_time_t msg_stime; /* last msgsnd time */ -#ifndef __LP64__ +#ifndef CONFIG_64BIT unsigned int __pad2; #endif __kernel_time_t msg_rtime; /* last msgrcv time */ -#ifndef __LP64__ +#ifndef CONFIG_64BIT unsigned int __pad3; #endif __kernel_time_t msg_ctime; /* last change time */ diff --git a/include/asm-parisc/page.h b/include/asm-parisc/page.h index 3567208191e3..f6bba4c13664 100644 --- a/include/asm-parisc/page.h +++ b/include/asm-parisc/page.h @@ -105,7 +105,7 @@ extern int npmem_ranges; /* WARNING: The definitions below must match exactly to sizeof(pte_t) * etc */ -#ifdef __LP64__ +#ifdef CONFIG_64BIT #define BITS_PER_PTE_ENTRY 3 #define BITS_PER_PMD_ENTRY 2 #define BITS_PER_PGD_ENTRY 2 @@ -127,7 +127,11 @@ extern int npmem_ranges; /* This governs the relationship between virtual and physical addresses. * If you alter it, make sure to take care of our various fixed mapping * segments in fixmap.h */ -#define __PAGE_OFFSET (0x10000000) +#ifdef CONFIG_64BIT +#define __PAGE_OFFSET (0x40000000) /* 1GB */ +#else +#define __PAGE_OFFSET (0x10000000) /* 256MB */ +#endif #define PAGE_OFFSET ((unsigned long)__PAGE_OFFSET) diff --git a/include/asm-parisc/parisc-device.h b/include/asm-parisc/parisc-device.h index e12624d8941d..7aa13f2add7a 100644 --- a/include/asm-parisc/parisc-device.h +++ b/include/asm-parisc/parisc-device.h @@ -15,7 +15,7 @@ struct parisc_device { unsigned int num_addrs; /* some devices have additional address ranges. */ unsigned long *addr; /* which will be stored here */ -#ifdef __LP64__ +#ifdef CONFIG_64BIT /* parms for pdc_pat_cell_module() call */ unsigned long pcell_loc; /* Physical Cell location */ unsigned long mod_index; /* PAT specific - Misc Module info */ diff --git a/include/asm-parisc/pdc.h b/include/asm-parisc/pdc.h index 423c2b84b4a0..876fd8116d4a 100644 --- a/include/asm-parisc/pdc.h +++ b/include/asm-parisc/pdc.h @@ -341,7 +341,7 @@ struct pdc_model { /* for PDC_MODEL */ struct pdc_cache_cf { /* for PDC_CACHE (I/D-caches) */ unsigned long -#ifdef __LP64__ +#ifdef CONFIG_64BIT cc_padW:32, #endif cc_alias: 4, /* alias boundaries for virtual addresses */ @@ -357,7 +357,7 @@ struct pdc_cache_cf { /* for PDC_CACHE (I/D-caches) */ struct pdc_tlb_cf { /* for PDC_CACHE (I/D-TLB's) */ unsigned long tc_pad0:12, /* reserved */ -#ifdef __LP64__ +#ifdef CONFIG_64BIT tc_padW:32, #endif tc_sh : 2, /* 0 = separate I/D-TLB, else shared I/D-TLB */ @@ -445,7 +445,7 @@ struct pdc_btlb_info { /* PDC_BLOCK_TLB, return of PDC_BTLB_INFO */ #endif /* !CONFIG_PA20 */ -#ifdef __LP64__ +#ifdef CONFIG_64BIT struct pdc_memory_table_raddr { /* PDC_MEM/PDC_MEM_TABLE (return info) */ unsigned long entries_returned; unsigned long entries_total; @@ -456,7 +456,7 @@ struct pdc_memory_table { /* PDC_MEM/PDC_MEM_TABLE (arguments) */ unsigned int pages; unsigned int reserved; }; -#endif /* __LP64__ */ +#endif /* CONFIG_64BIT */ struct pdc_system_map_mod_info { /* PDC_SYSTEM_MAP/FIND_MODULE */ unsigned long mod_addr; @@ -752,7 +752,7 @@ int pdc_get_initiator(struct hardware_path *, struct pdc_initiator *); int pdc_tod_read(struct pdc_tod *tod); int pdc_tod_set(unsigned long sec, unsigned long usec); -#ifdef __LP64__ +#ifdef CONFIG_64BIT int pdc_mem_mem_table(struct pdc_memory_table_raddr *r_addr, struct pdc_memory_table *tbl, unsigned long entries); #endif diff --git a/include/asm-parisc/pdcpat.h b/include/asm-parisc/pdcpat.h index b4b34c0e8c1a..47539f117958 100644 --- a/include/asm-parisc/pdcpat.h +++ b/include/asm-parisc/pdcpat.h @@ -250,7 +250,7 @@ struct pdc_pat_pd_addr_map_entry { #define PAT_GET_ENTITY(value) (((value) >> 56) & 0xffUL) #define PAT_GET_DVI(value) (((value) >> 48) & 0xffUL) #define PAT_GET_IOC(value) (((value) >> 40) & 0xffUL) -#define PAT_GET_MOD_PAGES(value)(((value) & 0xffffffUL) +#define PAT_GET_MOD_PAGES(value) ((value) & 0xffffffUL) /* @@ -303,35 +303,6 @@ extern int pdc_pat_io_pci_cfg_write(unsigned long pci_addr, int pci_size, u32 va */ extern int pdc_pat; /* arch/parisc/kernel/inventory.c */ -/******************************************************************** -* PDC_PAT_CELL[Return Cell Module] memaddr[0] conf_base_addr -* ---------------------------------------------------------- -* Bit 0 to 51 - conf_base_addr -* Bit 52 to 62 - reserved -* Bit 63 - endianess bit -********************************************************************/ -#define PAT_GET_CBA(value) ((value) & 0xfffffffffffff000UL) - -/******************************************************************** -* PDC_PAT_CELL[Return Cell Module] memaddr[1] mod_info -* ---------------------------------------------------- -* Bit 0 to 7 - entity type -* 0 = central agent, 1 = processor, -* 2 = memory controller, 3 = system bus adapter, -* 4 = local bus adapter, 5 = processor bus converter, -* 6 = crossbar fabric connect, 7 = fabric interconnect, -* 8 to 254 reserved, 255 = unknown. -* Bit 8 to 15 - DVI -* Bit 16 to 23 - IOC functions -* Bit 24 to 39 - reserved -* Bit 40 to 63 - mod_pages -* number of 4K pages a module occupies starting at conf_base_addr -********************************************************************/ -#define PAT_GET_ENTITY(value) (((value) >> 56) & 0xffUL) -#define PAT_GET_DVI(value) (((value) >> 48) & 0xffUL) -#define PAT_GET_IOC(value) (((value) >> 40) & 0xffUL) -#define PAT_GET_MOD_PAGES(value)(((value) & 0xffffffUL) - #endif /* __ASSEMBLY__ */ #endif /* ! __PARISC_PATPDC_H */ diff --git a/include/asm-parisc/pgalloc.h b/include/asm-parisc/pgalloc.h index 3122fad38a1b..1af1a41e0723 100644 --- a/include/asm-parisc/pgalloc.h +++ b/include/asm-parisc/pgalloc.h @@ -14,7 +14,7 @@ * Here (for 64 bit kernels) we implement a Hybrid L2/L3 scheme: we * allocate the first pmd adjacent to the pgd. This means that we can * subtract a constant offset to get to it. The pmd and pgd sizes are - * arranged so that a single pmd covers 4GB (giving a full LP64 + * arranged so that a single pmd covers 4GB (giving a full 64-bit * process access to 8TB) so our lookups are effectively L2 for the * first 4GB of the kernel (i.e. for all ILP32 processes and all the * kernel for machines with under 4GB of memory) */ @@ -26,7 +26,7 @@ static inline pgd_t *pgd_alloc(struct mm_struct *mm) if (likely(pgd != NULL)) { memset(pgd, 0, PAGE_SIZE<<PGD_ALLOC_ORDER); -#ifdef __LP64__ +#ifdef CONFIG_64BIT actual_pgd += PTRS_PER_PGD; /* Populate first pmd with allocated memory. We mark it * with PxD_FLAG_ATTACHED as a signal to the system that this @@ -45,7 +45,7 @@ static inline pgd_t *pgd_alloc(struct mm_struct *mm) static inline void pgd_free(pgd_t *pgd) { -#ifdef __LP64__ +#ifdef CONFIG_64BIT pgd -= PTRS_PER_PGD; #endif free_pages((unsigned long)pgd, PGD_ALLOC_ORDER); @@ -72,7 +72,7 @@ static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address) static inline void pmd_free(pmd_t *pmd) { -#ifdef __LP64__ +#ifdef CONFIG_64BIT if(pmd_flag(*pmd) & PxD_FLAG_ATTACHED) /* This is the permanent pmd attached to the pgd; * cannot free it */ @@ -99,7 +99,7 @@ static inline void pmd_free(pmd_t *pmd) static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd, pte_t *pte) { -#ifdef __LP64__ +#ifdef CONFIG_64BIT /* preserve the gateway marker if this is the beginning of * the permanent pmd */ if(pmd_flag(*pmd) & PxD_FLAG_ATTACHED) diff --git a/include/asm-parisc/pgtable.h b/include/asm-parisc/pgtable.h index c0b61e0d1497..d7e1b10da5c6 100644 --- a/include/asm-parisc/pgtable.h +++ b/include/asm-parisc/pgtable.h @@ -10,7 +10,6 @@ * we simulate an x86-style page table for the linux mm code */ -#include <linux/spinlock.h> #include <linux/mm.h> /* for vm_area_struct */ #include <asm/processor.h> #include <asm/cache.h> diff --git a/include/asm-parisc/posix_types.h b/include/asm-parisc/posix_types.h index 9b19970de619..b634e3c47fdc 100644 --- a/include/asm-parisc/posix_types.h +++ b/include/asm-parisc/posix_types.h @@ -20,7 +20,7 @@ typedef int __kernel_timer_t; typedef int __kernel_clockid_t; typedef int __kernel_daddr_t; /* Note these change from narrow to wide kernels */ -#ifdef __LP64__ +#ifdef CONFIG_64BIT typedef unsigned long __kernel_size_t; typedef long __kernel_ssize_t; typedef long __kernel_ptrdiff_t; diff --git a/include/asm-parisc/processor.h b/include/asm-parisc/processor.h index fd7866dc8c83..d2f396721d3e 100644 --- a/include/asm-parisc/processor.h +++ b/include/asm-parisc/processor.h @@ -9,13 +9,10 @@ #define __ASM_PARISC_PROCESSOR_H #ifndef __ASSEMBLY__ -#include <asm/prefetch.h> /* lockdep.h needs <linux/prefetch.h> */ - #include <linux/threads.h> -#include <linux/spinlock_types.h> +#include <asm/prefetch.h> #include <asm/hardware.h> -#include <asm/page.h> #include <asm/pdc.h> #include <asm/ptrace.h> #include <asm/types.h> @@ -41,7 +38,7 @@ #define DEFAULT_TASK_SIZE32 (0xFFF00000UL) #define DEFAULT_MAP_BASE32 (0x40000000UL) -#ifdef __LP64__ +#ifdef CONFIG_64BIT #define DEFAULT_TASK_SIZE (MAX_ADDRESS-0xf000000) #define DEFAULT_MAP_BASE (0x200000000UL) #else @@ -87,7 +84,6 @@ struct cpuinfo_parisc { unsigned long hpa; /* Host Physical address */ unsigned long txn_addr; /* MMIO addr of EIR or id_eid */ #ifdef CONFIG_SMP - spinlock_t lock; /* synchronization for ipi's */ unsigned long pending_ipi; /* bitmap of type ipi_message_type */ unsigned long ipi_count; /* number ipi Interrupts */ #endif @@ -277,7 +273,7 @@ on downward growing arches, it looks like this: * it in here from the current->personality */ -#ifdef __LP64__ +#ifdef CONFIG_64BIT #define USER_WIDE_MODE (!test_thread_flag(TIF_32BIT)) #else #define USER_WIDE_MODE 0 diff --git a/include/asm-parisc/sembuf.h b/include/asm-parisc/sembuf.h index 1083368ef8db..1e59ffd3bd1e 100644 --- a/include/asm-parisc/sembuf.h +++ b/include/asm-parisc/sembuf.h @@ -13,11 +13,11 @@ struct semid64_ds { struct ipc64_perm sem_perm; /* permissions .. see ipc.h */ -#ifndef __LP64__ +#ifndef CONFIG_64BIT unsigned int __pad1; #endif __kernel_time_t sem_otime; /* last semop time */ -#ifndef __LP64__ +#ifndef CONFIG_64BIT unsigned int __pad2; #endif __kernel_time_t sem_ctime; /* last change time */ diff --git a/include/asm-parisc/shmbuf.h b/include/asm-parisc/shmbuf.h index 623b6c0c49e6..0a3eada1863b 100644 --- a/include/asm-parisc/shmbuf.h +++ b/include/asm-parisc/shmbuf.h @@ -13,19 +13,19 @@ struct shmid64_ds { struct ipc64_perm shm_perm; /* operation perms */ -#ifndef __LP64__ +#ifndef CONFIG_64BIT unsigned int __pad1; #endif __kernel_time_t shm_atime; /* last attach time */ -#ifndef __LP64__ +#ifndef CONFIG_64BIT unsigned int __pad2; #endif __kernel_time_t shm_dtime; /* last detach time */ -#ifndef __LP64__ +#ifndef CONFIG_64BIT unsigned int __pad3; #endif __kernel_time_t shm_ctime; /* last change time */ -#ifndef __LP64__ +#ifndef CONFIG_64BIT unsigned int __pad4; #endif size_t shm_segsz; /* size of segment (bytes) */ @@ -36,7 +36,7 @@ struct shmid64_ds { unsigned int __unused2; }; -#ifdef __LP64__ +#ifdef CONFIG_64BIT /* The 'unsigned int' (formerly 'unsigned long') data types below will * ensure that a 32-bit app calling shmctl(*,IPC_INFO,*) will work on * a wide kernel, but if some of these values are meant to contain pointers diff --git a/include/asm-parisc/signal.h b/include/asm-parisc/signal.h index 98a82fa0cfdb..c20356375d1d 100644 --- a/include/asm-parisc/signal.h +++ b/include/asm-parisc/signal.h @@ -105,7 +105,7 @@ struct siginfo; /* Type of a signal handler. */ -#ifdef __LP64__ +#ifdef CONFIG_64BIT /* function pointers on 64-bit parisc are pointers to little structs and the * compiler doesn't support code which changes or tests the address of * the function in the little struct. This is really ugly -PB diff --git a/include/asm-parisc/smp.h b/include/asm-parisc/smp.h index d4c0e26afcd1..306f4950e32e 100644 --- a/include/asm-parisc/smp.h +++ b/include/asm-parisc/smp.h @@ -41,14 +41,6 @@ extern void smp_send_all_nop(void); #define PROC_CHANGE_PENALTY 15 /* Schedule penalty */ -#undef ENTRY_SYS_CPUS -#ifdef ENTRY_SYS_CPUS -#define STATE_RENDEZVOUS 0 -#define STATE_STOPPED 1 -#define STATE_RUNNING 2 -#define STATE_HALTED 3 -#endif - extern unsigned long cpu_present_mask; #define raw_smp_processor_id() (current_thread_info()->cpu) diff --git a/include/asm-parisc/socket.h b/include/asm-parisc/socket.h index ce2eae1708b5..99e868f6a8f5 100644 --- a/include/asm-parisc/socket.h +++ b/include/asm-parisc/socket.h @@ -33,6 +33,8 @@ #define SO_PEERCRED 0x4011 #define SO_TIMESTAMP 0x4012 #define SCM_TIMESTAMP SO_TIMESTAMP +#define SO_TIMESTAMPNS 0x4013 +#define SCM_TIMESTAMPNS SO_TIMESTAMPNS /* Security levels - as per NRL IPv6 - don't actually do anything */ #define SO_SECURITY_AUTHENTICATION 0x4016 diff --git a/include/asm-parisc/sockios.h b/include/asm-parisc/sockios.h index aace49629949..dabfbc7483f6 100644 --- a/include/asm-parisc/sockios.h +++ b/include/asm-parisc/sockios.h @@ -7,6 +7,7 @@ #define FIOGETOWN 0x8903 #define SIOCGPGRP 0x8904 #define SIOCATMARK 0x8905 -#define SIOCGSTAMP 0x8906 /* Get stamp */ +#define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */ +#define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */ #endif diff --git a/include/asm-parisc/spinlock_types.h b/include/asm-parisc/spinlock_types.h index d6b479bdb886..3f72f47cf4b2 100644 --- a/include/asm-parisc/spinlock_types.h +++ b/include/asm-parisc/spinlock_types.h @@ -1,10 +1,6 @@ #ifndef __ASM_SPINLOCK_TYPES_H #define __ASM_SPINLOCK_TYPES_H -#ifndef __LINUX_SPINLOCK_TYPES_H -# error "please don't include this file directly" -#endif - typedef struct { #ifdef CONFIG_PA20 volatile unsigned int slock; diff --git a/include/asm-parisc/statfs.h b/include/asm-parisc/statfs.h index a52d8f93f05c..1d2b8130b23d 100644 --- a/include/asm-parisc/statfs.h +++ b/include/asm-parisc/statfs.h @@ -30,11 +30,11 @@ struct statfs { struct statfs64 { long f_type; long f_bsize; - u64 f_blocks; - u64 f_bfree; - u64 f_bavail; - u64 f_files; - u64 f_ffree; + __u64 f_blocks; + __u64 f_bfree; + __u64 f_bavail; + __u64 f_files; + __u64 f_ffree; __kernel_fsid_t f_fsid; long f_namelen; long f_frsize; diff --git a/include/asm-parisc/system.h b/include/asm-parisc/system.h index 74f037a39e6f..7e9afa720d43 100644 --- a/include/asm-parisc/system.h +++ b/include/asm-parisc/system.h @@ -34,7 +34,7 @@ struct pa_psw { unsigned int i:1; }; -#ifdef __LP64__ +#ifdef CONFIG_64BIT #define pa_psw(task) ((struct pa_psw *) ((char *) (task) + TASK_PT_PSW + 4)) #else #define pa_psw(task) ((struct pa_psw *) ((char *) (task) + TASK_PT_PSW)) diff --git a/include/asm-parisc/thread_info.h b/include/asm-parisc/thread_info.h index f2f83b04cd8b..949314cf6188 100644 --- a/include/asm-parisc/thread_info.h +++ b/include/asm-parisc/thread_info.h @@ -62,6 +62,7 @@ struct thread_info { #define TIF_POLLING_NRFLAG 4 /* true if poll_idle() is polling TIF_NEED_RESCHED */ #define TIF_32BIT 5 /* 32 bit binary */ #define TIF_MEMDIE 6 +#define TIF_RESTORE_SIGMASK 7 /* restore saved signal mask */ #define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE) #define _TIF_NOTIFY_RESUME (1 << TIF_NOTIFY_RESUME) @@ -69,9 +70,10 @@ struct thread_info { #define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED) #define _TIF_POLLING_NRFLAG (1 << TIF_POLLING_NRFLAG) #define _TIF_32BIT (1 << TIF_32BIT) +#define _TIF_RESTORE_SIGMASK (1 << TIF_RESTORE_SIGMASK) #define _TIF_USER_WORK_MASK (_TIF_NOTIFY_RESUME | _TIF_SIGPENDING | \ - _TIF_NEED_RESCHED) + _TIF_NEED_RESCHED | _TIF_RESTORE_SIGMASK) #endif /* __KERNEL__ */ diff --git a/include/asm-parisc/tlbflush.h b/include/asm-parisc/tlbflush.h index f662e837dea1..3313da9ea00f 100644 --- a/include/asm-parisc/tlbflush.h +++ b/include/asm-parisc/tlbflush.h @@ -73,33 +73,11 @@ static inline void flush_tlb_page(struct vm_area_struct *vma, purge_tlb_end(); } -static inline void flush_tlb_range(struct vm_area_struct *vma, - unsigned long start, unsigned long end) -{ - unsigned long npages; +void __flush_tlb_range(unsigned long sid, + unsigned long start, unsigned long end); - npages = ((end - (start & PAGE_MASK)) + (PAGE_SIZE - 1)) >> PAGE_SHIFT; - if (npages >= 512) /* 2MB of space: arbitrary, should be tuned */ - flush_tlb_all(); - else { - mtsp(vma->vm_mm->context,1); - purge_tlb_start(); - if (split_tlb) { - while (npages--) { - pdtlb(start); - pitlb(start); - start += PAGE_SIZE; - } - } else { - while (npages--) { - pdtlb(start); - start += PAGE_SIZE; - } - } - purge_tlb_end(); - } -} +#define flush_tlb_range(vma,start,end) __flush_tlb_range((vma)->vm_mm->context,start,end) -#define flush_tlb_kernel_range(start, end) flush_tlb_all() +#define flush_tlb_kernel_range(start, end) __flush_tlb_range(0,start,end) #endif diff --git a/include/asm-parisc/types.h b/include/asm-parisc/types.h index 34fdce361a5a..d4aa33033d98 100644 --- a/include/asm-parisc/types.h +++ b/include/asm-parisc/types.h @@ -31,7 +31,7 @@ typedef unsigned long long __u64; */ #ifdef __KERNEL__ -#ifdef __LP64__ +#ifdef CONFIG_64BIT #define BITS_PER_LONG 64 #define SHIFT_PER_LONG 6 #else diff --git a/include/asm-parisc/uaccess.h b/include/asm-parisc/uaccess.h index d973e8b3466c..4878b9501f24 100644 --- a/include/asm-parisc/uaccess.h +++ b/include/asm-parisc/uaccess.h @@ -4,7 +4,6 @@ /* * User space memory access functions */ -#include <linux/sched.h> #include <asm/page.h> #include <asm/system.h> #include <asm/cache.h> @@ -43,16 +42,18 @@ static inline long access_ok(int type, const void __user * addr, #define put_user __put_user #define get_user __get_user -#if BITS_PER_LONG == 32 +#if !defined(CONFIG_64BIT) #define LDD_KERNEL(ptr) __get_kernel_bad(); #define LDD_USER(ptr) __get_user_bad(); #define STD_KERNEL(x, ptr) __put_kernel_asm64(x,ptr) #define STD_USER(x, ptr) __put_user_asm64(x,ptr) +#define ASM_WORD_INSN ".word\t" #else -#define LDD_KERNEL(ptr) __get_kernel_asm("ldd",ptr) -#define LDD_USER(ptr) __get_user_asm("ldd",ptr) -#define STD_KERNEL(x, ptr) __put_kernel_asm("std",x,ptr) -#define STD_USER(x, ptr) __put_user_asm("std",x,ptr) +#define LDD_KERNEL(ptr) __get_kernel_asm("ldd",ptr) +#define LDD_USER(ptr) __get_user_asm("ldd",ptr) +#define STD_KERNEL(x, ptr) __put_kernel_asm("std",x,ptr) +#define STD_USER(x, ptr) __put_user_asm("std",x,ptr) +#define ASM_WORD_INSN ".dword\t" #endif /* @@ -66,6 +67,11 @@ struct exception_table_entry { long fixup; /* fixup routine */ }; +#define ASM_EXCEPTIONTABLE_ENTRY( fault_addr, except_addr )\ + ".section __ex_table,\"aw\"\n" \ + ASM_WORD_INSN #fault_addr ", " #except_addr "\n\t" \ + ".previous\n" + /* * The page fault handler stores, in a per-cpu area, the following information * if a fixup routine is available. @@ -104,43 +110,19 @@ struct exception_data { __gu_err; \ }) -#ifdef __LP64__ -#define __get_kernel_asm(ldx,ptr) \ - __asm__("\n1:\t" ldx "\t0(%2),%0\n" \ - "\t.section __ex_table,\"aw\"\n" \ - "\t.dword\t1b,fixup_get_user_skip_1\n" \ - "\t.previous" \ - : "=r"(__gu_val), "=r"(__gu_err) \ - : "r"(ptr), "1"(__gu_err) \ - : "r1"); - -#define __get_user_asm(ldx,ptr) \ - __asm__("\n1:\t" ldx "\t0(%%sr3,%2),%0\n" \ - "\t.section __ex_table,\"aw\"\n" \ - "\t.dword\t1b,fixup_get_user_skip_1\n" \ - "\t.previous" \ - : "=r"(__gu_val), "=r"(__gu_err) \ - : "r"(ptr), "1"(__gu_err) \ - : "r1"); -#else #define __get_kernel_asm(ldx,ptr) \ - __asm__("\n1:\t" ldx "\t0(%2),%0\n" \ - "\t.section __ex_table,\"aw\"\n" \ - "\t.word\t1b,fixup_get_user_skip_1\n" \ - "\t.previous" \ + __asm__("\n1:\t" ldx "\t0(%2),%0\n\t" \ + ASM_EXCEPTIONTABLE_ENTRY(1b, fixup_get_user_skip_1)\ : "=r"(__gu_val), "=r"(__gu_err) \ : "r"(ptr), "1"(__gu_err) \ : "r1"); #define __get_user_asm(ldx,ptr) \ - __asm__("\n1:\t" ldx "\t0(%%sr3,%2),%0\n" \ - "\t.section __ex_table,\"aw\"\n" \ - "\t.word\t1b,fixup_get_user_skip_1\n" \ - "\t.previous" \ + __asm__("\n1:\t" ldx "\t0(%%sr3,%2),%0\n\t" \ + ASM_EXCEPTIONTABLE_ENTRY(1b,fixup_get_user_skip_1)\ : "=r"(__gu_val), "=r"(__gu_err) \ : "r"(ptr), "1"(__gu_err) \ : "r1"); -#endif /* !__LP64__ */ #define __put_user(x,ptr) \ ({ \ @@ -179,80 +161,54 @@ struct exception_data { * r8/r9 are already listed as err/val. */ -#ifdef __LP64__ #define __put_kernel_asm(stx,x,ptr) \ __asm__ __volatile__ ( \ - "\n1:\t" stx "\t%2,0(%1)\n" \ - "\t.section __ex_table,\"aw\"\n" \ - "\t.dword\t1b,fixup_put_user_skip_1\n" \ - "\t.previous" \ + "\n1:\t" stx "\t%2,0(%1)\n\t" \ + ASM_EXCEPTIONTABLE_ENTRY(1b,fixup_put_user_skip_1)\ : "=r"(__pu_err) \ : "r"(ptr), "r"(x), "0"(__pu_err) \ : "r1") #define __put_user_asm(stx,x,ptr) \ __asm__ __volatile__ ( \ - "\n1:\t" stx "\t%2,0(%%sr3,%1)\n" \ - "\t.section __ex_table,\"aw\"\n" \ - "\t.dword\t1b,fixup_put_user_skip_1\n" \ - "\t.previous" \ - : "=r"(__pu_err) \ - : "r"(ptr), "r"(x), "0"(__pu_err) \ - : "r1") -#else -#define __put_kernel_asm(stx,x,ptr) \ - __asm__ __volatile__ ( \ - "\n1:\t" stx "\t%2,0(%1)\n" \ - "\t.section __ex_table,\"aw\"\n" \ - "\t.word\t1b,fixup_put_user_skip_1\n" \ - "\t.previous" \ + "\n1:\t" stx "\t%2,0(%%sr3,%1)\n\t" \ + ASM_EXCEPTIONTABLE_ENTRY(1b,fixup_put_user_skip_1)\ : "=r"(__pu_err) \ : "r"(ptr), "r"(x), "0"(__pu_err) \ : "r1") -#define __put_user_asm(stx,x,ptr) \ - __asm__ __volatile__ ( \ - "\n1:\t" stx "\t%2,0(%%sr3,%1)\n" \ - "\t.section __ex_table,\"aw\"\n" \ - "\t.word\t1b,fixup_put_user_skip_1\n" \ - "\t.previous" \ - : "=r"(__pu_err) \ - : "r"(ptr), "r"(x), "0"(__pu_err) \ - : "r1") -#define __put_kernel_asm64(__val,ptr) do { \ - u64 __val64 = (u64)(__val); \ - u32 hi = (__val64) >> 32; \ - u32 lo = (__val64) & 0xffffffff; \ +#if !defined(CONFIG_64BIT) + +#define __put_kernel_asm64(__val,ptr) do { \ + u64 __val64 = (u64)(__val); \ + u32 hi = (__val64) >> 32; \ + u32 lo = (__val64) & 0xffffffff; \ __asm__ __volatile__ ( \ - "\n1:\tstw %2,0(%1)\n" \ - "\n2:\tstw %3,4(%1)\n" \ - "\t.section __ex_table,\"aw\"\n" \ - "\t.word\t1b,fixup_put_user_skip_2\n" \ - "\t.word\t2b,fixup_put_user_skip_1\n" \ - "\t.previous" \ + "\n1:\tstw %2,0(%1)" \ + "\n2:\tstw %3,4(%1)\n\t" \ + ASM_EXCEPTIONTABLE_ENTRY(1b,fixup_put_user_skip_2)\ + ASM_EXCEPTIONTABLE_ENTRY(2b,fixup_put_user_skip_1)\ : "=r"(__pu_err) \ : "r"(ptr), "r"(hi), "r"(lo), "0"(__pu_err) \ : "r1"); \ } while (0) -#define __put_user_asm64(__val,ptr) do { \ - u64 __val64 = (u64)__val; \ - u32 hi = (__val64) >> 32; \ - u32 lo = (__val64) & 0xffffffff; \ +#define __put_user_asm64(__val,ptr) do { \ + u64 __val64 = (u64)(__val); \ + u32 hi = (__val64) >> 32; \ + u32 lo = (__val64) & 0xffffffff; \ __asm__ __volatile__ ( \ - "\n1:\tstw %2,0(%%sr3,%1)\n" \ - "\n2:\tstw %3,4(%%sr3,%1)\n" \ - "\t.section __ex_table,\"aw\"\n" \ - "\t.word\t1b,fixup_get_user_skip_2\n" \ - "\t.word\t2b,fixup_get_user_skip_1\n" \ - "\t.previous" \ + "\n1:\tstw %2,0(%%sr3,%1)" \ + "\n2:\tstw %3,4(%%sr3,%1)\n\t" \ + ASM_EXCEPTIONTABLE_ENTRY(1b,fixup_put_user_skip_2)\ + ASM_EXCEPTIONTABLE_ENTRY(2b,fixup_put_user_skip_1)\ : "=r"(__pu_err) \ : "r"(ptr), "r"(hi), "r"(lo), "0"(__pu_err) \ : "r1"); \ } while (0) -#endif /* !__LP64__ */ +#endif /* !defined(CONFIG_64BIT) */ /* diff --git a/include/asm-parisc/unistd.h b/include/asm-parisc/unistd.h index 53b0f5d290e4..2f7c40861c91 100644 --- a/include/asm-parisc/unistd.h +++ b/include/asm-parisc/unistd.h @@ -772,7 +772,7 @@ #define __NR_mknodat (__NR_Linux + 277) #define __NR_fchownat (__NR_Linux + 278) #define __NR_futimesat (__NR_Linux + 279) -#define __NR_newfstatat (__NR_Linux + 280) +#define __NR_fstatat64 (__NR_Linux + 280) #define __NR_unlinkat (__NR_Linux + 281) #define __NR_renameat (__NR_Linux + 282) #define __NR_linkat (__NR_Linux + 283) @@ -786,8 +786,14 @@ #define __NR_splice (__NR_Linux + 291) #define __NR_sync_file_range (__NR_Linux + 292) #define __NR_tee (__NR_Linux + 293) +#define __NR_vmsplice (__NR_Linux + 294) +#define __NR_move_pages (__NR_Linux + 295) +#define __NR_getcpu (__NR_Linux + 296) +#define __NR_epoll_pwait (__NR_Linux + 297) +#define __NR_statfs64 (__NR_Linux + 298) +#define __NR_fstatfs64 (__NR_Linux + 299) -#define __NR_Linux_syscalls 294 +#define __NR_Linux_syscalls (__NR_fstatfs64 + 1) #define HPUX_GATEWAY_ADDR 0xC0000004 #define LINUX_GATEWAY_ADDR 0x100 @@ -951,6 +957,8 @@ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) \ #define __ARCH_WANT_SYS_SIGPENDING #define __ARCH_WANT_SYS_SIGPROCMASK #define __ARCH_WANT_SYS_RT_SIGACTION +#define __ARCH_WANT_SYS_RT_SIGSUSPEND +#define __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND #endif /* __ASSEMBLY__ */ diff --git a/include/asm-powerpc/asm-compat.h b/include/asm-powerpc/asm-compat.h index c89bd58ee283..c19e7367fce6 100644 --- a/include/asm-powerpc/asm-compat.h +++ b/include/asm-powerpc/asm-compat.h @@ -78,6 +78,15 @@ #define PPC_STLCX stringify_in_c(stdcx.) #define PPC_CNTLZL stringify_in_c(cntlzd) +/* Move to CR, single-entry optimized version. Only available + * on POWER4 and later. + */ +#ifdef CONFIG_POWER4_ONLY +#define PPC_MTOCRF stringify_in_c(mtocrf) +#else +#define PPC_MTOCRF stringify_in_c(mtcrf) +#endif + #else /* 32-bit */ /* operations for longs and pointers */ @@ -89,6 +98,7 @@ #define PPC_LLARX stringify_in_c(lwarx) #define PPC_STLCX stringify_in_c(stwcx.) #define PPC_CNTLZL stringify_in_c(cntlzw) +#define PPC_MTOCRF stringify_in_c(mtcrf) #endif diff --git a/include/asm-powerpc/atomic.h b/include/asm-powerpc/atomic.h index f038e33e6d48..2ce4b6b7b348 100644 --- a/include/asm-powerpc/atomic.h +++ b/include/asm-powerpc/atomic.h @@ -165,7 +165,8 @@ static __inline__ int atomic_dec_return(atomic_t *v) return t; } -#define atomic_cmpxchg(v, o, n) ((int)cmpxchg(&((v)->counter), (o), (n))) +#define atomic_cmpxchg(v, o, n) \ + ((__typeof__((v)->counter))cmpxchg(&((v)->counter), (o), (n))) #define atomic_xchg(v, new) (xchg(&((v)->counter), new)) /** @@ -413,6 +414,43 @@ static __inline__ long atomic64_dec_if_positive(atomic64_t *v) return t; } +#define atomic64_cmpxchg(v, o, n) \ + ((__typeof__((v)->counter))cmpxchg(&((v)->counter), (o), (n))) +#define atomic64_xchg(v, new) (xchg(&((v)->counter), new)) + +/** + * atomic64_add_unless - add unless the number is a given value + * @v: pointer of type atomic64_t + * @a: the amount to add to v... + * @u: ...unless v is equal to u. + * + * Atomically adds @a to @v, so long as it was not @u. + * Returns non-zero if @v was not @u, and zero otherwise. + */ +static __inline__ int atomic64_add_unless(atomic64_t *v, long a, long u) +{ + long t; + + __asm__ __volatile__ ( + LWSYNC_ON_SMP +"1: ldarx %0,0,%1 # atomic_add_unless\n\ + cmpd 0,%0,%3 \n\ + beq- 2f \n\ + add %0,%2,%0 \n" +" stdcx. %0,0,%1 \n\ + bne- 1b \n" + ISYNC_ON_SMP +" subf %0,%2,%0 \n\ +2:" + : "=&r" (t) + : "r" (&v->counter), "r" (a), "r" (u) + : "cc", "memory"); + + return t != u; +} + +#define atomic64_inc_not_zero(v) atomic64_add_unless((v), 1, 0) + #endif /* __powerpc64__ */ #include <asm-generic/atomic.h> diff --git a/include/asm-powerpc/cacheflush.h b/include/asm-powerpc/cacheflush.h index 08e93e789219..ba667a383b8c 100644 --- a/include/asm-powerpc/cacheflush.h +++ b/include/asm-powerpc/cacheflush.h @@ -64,6 +64,12 @@ extern void flush_dcache_phys_range(unsigned long start, unsigned long stop); memcpy(dst, src, len) + +#ifdef CONFIG_DEBUG_PAGEALLOC +/* internal debugging function */ +void kernel_map_pages(struct page *page, int numpages, int enable); +#endif + #endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_CACHEFLUSH_H */ diff --git a/include/asm-powerpc/cell-pmu.h b/include/asm-powerpc/cell-pmu.h index 35b95773746c..8066eede3a0c 100644 --- a/include/asm-powerpc/cell-pmu.h +++ b/include/asm-powerpc/cell-pmu.h @@ -97,11 +97,6 @@ extern void cbe_disable_pm_interrupts(u32 cpu); extern u32 cbe_get_and_clear_pm_interrupts(u32 cpu); extern void cbe_sync_irq(int node); -/* Utility functions, macros */ -extern u32 cbe_get_hw_thread_id(int cpu); - -#define cbe_cpu_to_node(cpu) ((cpu) >> 1) - #define CBE_COUNT_SUPERVISOR_MODE 0 #define CBE_COUNT_HYPERVISOR_MODE 1 #define CBE_COUNT_PROBLEM_MODE 2 diff --git a/include/asm-powerpc/cputable.h b/include/asm-powerpc/cputable.h index e870b5393175..434524931ef3 100644 --- a/include/asm-powerpc/cputable.h +++ b/include/asm-powerpc/cputable.h @@ -48,6 +48,7 @@ enum powerpc_oprofile_type { PPC_OPROFILE_G4 = 3, PPC_OPROFILE_BOOKE = 4, PPC_OPROFILE_CELL = 5, + PPC_OPROFILE_PA6T = 6, }; enum powerpc_pmc_type { @@ -223,6 +224,10 @@ extern void do_feature_fixups(unsigned long value, void *fixup_start, CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \ CPU_FTR_TAU | CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP | \ CPU_FTR_PPC_LE) +#define CPU_FTRS_750CL (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \ + CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \ + CPU_FTR_TAU | CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP | \ + CPU_FTR_HAS_HIGH_BATS | CPU_FTR_PPC_LE) #define CPU_FTRS_750FX1 (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \ CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \ CPU_FTR_TAU | CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP | \ @@ -235,9 +240,9 @@ extern void do_feature_fixups(unsigned long value, void *fixup_start, CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \ CPU_FTR_TAU | CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP | \ CPU_FTR_DUAL_PLL_750FX | CPU_FTR_HAS_HIGH_BATS | CPU_FTR_PPC_LE) -#define CPU_FTRS_750GX (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_MAYBE_CAN_DOZE | \ - CPU_FTR_USE_TB | CPU_FTR_L2CR | CPU_FTR_TAU | \ - CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP | \ +#define CPU_FTRS_750GX (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \ + CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \ + CPU_FTR_TAU | CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP | \ CPU_FTR_DUAL_PLL_750FX | CPU_FTR_HAS_HIGH_BATS | CPU_FTR_PPC_LE) #define CPU_FTRS_7400_NOTAU (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \ CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \ diff --git a/include/asm-powerpc/current.h b/include/asm-powerpc/current.h index b8708aedf925..e2c7f06931e7 100644 --- a/include/asm-powerpc/current.h +++ b/include/asm-powerpc/current.h @@ -12,6 +12,7 @@ struct task_struct; #ifdef __powerpc64__ +#include <linux/stddef.h> #include <asm/paca.h> static inline struct task_struct *get_current(void) diff --git a/include/asm-powerpc/dcr-native.h b/include/asm-powerpc/dcr-native.h index d7a1bc1551c6..05af081222f6 100644 --- a/include/asm-powerpc/dcr-native.h +++ b/include/asm-powerpc/dcr-native.h @@ -26,8 +26,8 @@ typedef struct {} dcr_host_t; #define DCR_MAP_OK(host) (1) -#define dcr_map(dev, dcr_n, dcr_c) {} -#define dcr_unmap(host, dcr_n, dcr_c) {} +#define dcr_map(dev, dcr_n, dcr_c) ((dcr_host_t){}) +#define dcr_unmap(host, dcr_n, dcr_c) do {} while (0) #define dcr_read(host, dcr_n) mfdcr(dcr_n) #define dcr_write(host, dcr_n, value) mtdcr(dcr_n, value) diff --git a/include/asm-powerpc/edac.h b/include/asm-powerpc/edac.h new file mode 100644 index 000000000000..6ead88bbfbb8 --- /dev/null +++ b/include/asm-powerpc/edac.h @@ -0,0 +1,40 @@ +/* + * PPC EDAC common defs + * + * Author: Dave Jiang <djiang@mvista.com> + * + * 2007 (c) MontaVista Software, Inc. This file is licensed under + * the terms of the GNU General Public License version 2. This program + * is licensed "as is" without any warranty of any kind, whether express + * or implied. + */ +#ifndef ASM_EDAC_H +#define ASM_EDAC_H +/* + * ECC atomic, DMA, SMP and interrupt safe scrub function. + * Implements the per arch atomic_scrub() that EDAC use for software + * ECC scrubbing. It reads memory and then writes back the original + * value, allowing the hardware to detect and correct memory errors. + */ +static __inline__ void atomic_scrub(void *va, u32 size) +{ + unsigned int *virt_addr = va; + unsigned int temp; + unsigned int i; + + for (i = 0; i < size / sizeof(*virt_addr); i++, virt_addr++) { + /* Very carefully read and write to memory atomically + * so we are interrupt, DMA and SMP safe. + */ + __asm__ __volatile__ ("\n\ + 1: lwarx %0,0,%1\n\ + stwcx. %0,0,%1\n\ + bne- 1b\n\ + isync" + : "=&r"(temp) + : "r"(virt_addr) + : "cr0", "memory"); + } +} + +#endif diff --git a/include/asm-powerpc/eeh_event.h b/include/asm-powerpc/eeh_event.h index dc6bf0ffb796..cc3cb04539ac 100644 --- a/include/asm-powerpc/eeh_event.h +++ b/include/asm-powerpc/eeh_event.h @@ -30,8 +30,6 @@ struct eeh_event { struct list_head list; struct device_node *dn; /* struct device node */ struct pci_dev *dev; /* affected device */ - enum pci_channel_state state; /* PCI bus state for the affected device */ - int time_unavail; /* milliseconds until device might be available */ }; /** @@ -46,9 +44,7 @@ struct eeh_event { * (from a workqueue). */ int eeh_send_failure_event (struct device_node *dn, - struct pci_dev *dev, - enum pci_channel_state state, - int time_unavail); + struct pci_dev *dev); /* Main recovery function */ struct pci_dn * handle_eeh_events (struct eeh_event *); diff --git a/include/asm-powerpc/floppy.h b/include/asm-powerpc/floppy.h index a0f14eea1da5..afa700ded877 100644 --- a/include/asm-powerpc/floppy.h +++ b/include/asm-powerpc/floppy.h @@ -178,7 +178,7 @@ static struct fd_dma_ops virt_dma_ops = ._dma_setup = vdma_dma_setup }; -static int fd_request_dma() +static int fd_request_dma(void) { if (can_use_virtual_dma & 1) { fd_ops = &virt_dma_ops; diff --git a/include/asm-powerpc/hvcall.h b/include/asm-powerpc/hvcall.h index 60977806d2f4..62efd9d7a43d 100644 --- a/include/asm-powerpc/hvcall.h +++ b/include/asm-powerpc/hvcall.h @@ -237,6 +237,20 @@ long plpar_hcall_norets(unsigned long opcode, ...); long plpar_hcall(unsigned long opcode, unsigned long *retbuf, ...); /** + * plpar_hcall_raw: - Make a hypervisor call without calculating hcall stats + * @opcode: The hypervisor call to make. + * @retbuf: Buffer to store up to 4 return arguments in. + * + * This call supports up to 6 arguments and 4 return arguments. Use + * PLPAR_HCALL_BUFSIZE to size the return argument buffer. + * + * Used when phyp interface needs to be called in real mode. Similar to + * plpar_hcall, but plpar_hcall_raw works in real mode and does not + * calculate hypervisor call statistics. + */ +long plpar_hcall_raw(unsigned long opcode, unsigned long *retbuf, ...); + +/** * plpar_hcall9: - Make a pseries hypervisor call with up to 9 return arguments * @opcode: The hypervisor call to make. * @retbuf: Buffer to store up to 9 return arguments in. diff --git a/include/asm-powerpc/ibmebus.h b/include/asm-powerpc/ibmebus.h index 66112114b8c5..87d396e28db2 100644 --- a/include/asm-powerpc/ibmebus.h +++ b/include/asm-powerpc/ibmebus.h @@ -2,36 +2,37 @@ * IBM PowerPC eBus Infrastructure Support. * * Copyright (c) 2005 IBM Corporation + * Joachim Fenkes <fenkes@de.ibm.com> * Heiko J Schick <schickhj@de.ibm.com> - * + * * All rights reserved. * - * This source code is distributed under a dual license of GPL v2.0 and OpenIB - * BSD. + * This source code is distributed under a dual license of GPL v2.0 and OpenIB + * BSD. * * OpenIB BSD License * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: * - * Redistributions of source code must retain the above copyright notice, this - * list of conditions and the following disclaimer. + * Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. * - * Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation + * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation * and/or other materials - * provided with the distribution. + * provided with the distribution. * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ @@ -46,12 +47,11 @@ extern struct bus_type ibmebus_bus_type; -struct ibmebus_dev { - const char *name; +struct ibmebus_dev { struct of_device ofdev; }; -struct ibmebus_driver { +struct ibmebus_driver { char *name; struct of_device_id *id_table; int (*probe) (struct ibmebus_dev *dev, const struct of_device_id *id); @@ -63,7 +63,7 @@ int ibmebus_register_driver(struct ibmebus_driver *drv); void ibmebus_unregister_driver(struct ibmebus_driver *drv); int ibmebus_request_irq(struct ibmebus_dev *dev, - u32 ist, + u32 ist, irq_handler_t handler, unsigned long irq_flags, const char * devname, void *dev_id); diff --git a/include/asm-powerpc/immap_86xx.h b/include/asm-powerpc/immap_86xx.h index d905b6622268..59b9e07b8e99 100644 --- a/include/asm-powerpc/immap_86xx.h +++ b/include/asm-powerpc/immap_86xx.h @@ -85,81 +85,6 @@ typedef struct ccsr_pci { char res19[472]; } ccsr_pci_t; -/* PCI Express Registers */ -typedef struct ccsr_pex { - uint pex_config_addr; /* 0x.000 - PCI Express Configuration Address Register */ - uint pex_config_data; /* 0x.004 - PCI Express Configuration Data Register */ - char res1[4]; - uint pex_otb_cpl_tor; /* 0x.00c - PCI Express Outbound completion timeout register */ - uint pex_conf_tor; /* 0x.010 - PCI Express configuration timeout register */ - char res2[12]; - uint pex_pme_mes_dr; /* 0x.020 - PCI Express PME and message detect register */ - uint pex_pme_mes_disr; /* 0x.024 - PCI Express PME and message disable register */ - uint pex_pme_mes_ier; /* 0x.028 - PCI Express PME and message interrupt enable register */ - uint pex_pmcr; /* 0x.02c - PCI Express power management command register */ - char res3[3024]; - uint pexotar0; /* 0x.c00 - PCI Express outbound translation address register 0 */ - uint pexotear0; /* 0x.c04 - PCI Express outbound translation extended address register 0*/ - char res4[8]; - uint pexowar0; /* 0x.c10 - PCI Express outbound window attributes register 0*/ - char res5[12]; - uint pexotar1; /* 0x.c20 - PCI Express outbound translation address register 1 */ - uint pexotear1; /* 0x.c24 - PCI Express outbound translation extended address register 1*/ - uint pexowbar1; /* 0x.c28 - PCI Express outbound window base address register 1*/ - char res6[4]; - uint pexowar1; /* 0x.c30 - PCI Express outbound window attributes register 1*/ - char res7[12]; - uint pexotar2; /* 0x.c40 - PCI Express outbound translation address register 2 */ - uint pexotear2; /* 0x.c44 - PCI Express outbound translation extended address register 2*/ - uint pexowbar2; /* 0x.c48 - PCI Express outbound window base address register 2*/ - char res8[4]; - uint pexowar2; /* 0x.c50 - PCI Express outbound window attributes register 2*/ - char res9[12]; - uint pexotar3; /* 0x.c60 - PCI Express outbound translation address register 3 */ - uint pexotear3; /* 0x.c64 - PCI Express outbound translation extended address register 3*/ - uint pexowbar3; /* 0x.c68 - PCI Express outbound window base address register 3*/ - char res10[4]; - uint pexowar3; /* 0x.c70 - PCI Express outbound window attributes register 3*/ - char res11[12]; - uint pexotar4; /* 0x.c80 - PCI Express outbound translation address register 4 */ - uint pexotear4; /* 0x.c84 - PCI Express outbound translation extended address register 4*/ - uint pexowbar4; /* 0x.c88 - PCI Express outbound window base address register 4*/ - char res12[4]; - uint pexowar4; /* 0x.c90 - PCI Express outbound window attributes register 4*/ - char res13[12]; - char res14[256]; - uint pexitar3; /* 0x.da0 - PCI Express inbound translation address register 3 */ - char res15[4]; - uint pexiwbar3; /* 0x.da8 - PCI Express inbound window base address register 3 */ - uint pexiwbear3; /* 0x.dac - PCI Express inbound window base extended address register 3 */ - uint pexiwar3; /* 0x.db0 - PCI Express inbound window attributes register 3 */ - char res16[12]; - uint pexitar2; /* 0x.dc0 - PCI Express inbound translation address register 2 */ - char res17[4]; - uint pexiwbar2; /* 0x.dc8 - PCI Express inbound window base address register 2 */ - uint pexiwbear2; /* 0x.dcc - PCI Express inbound window base extended address register 2 */ - uint pexiwar2; /* 0x.dd0 - PCI Express inbound window attributes register 2 */ - char res18[12]; - uint pexitar1; /* 0x.de0 - PCI Express inbound translation address register 2 */ - char res19[4]; - uint pexiwbar1; /* 0x.de8 - PCI Express inbound window base address register 2 */ - uint pexiwbear1; /* 0x.dec - PCI Express inbound window base extended address register 2 */ - uint pexiwar1; /* 0x.df0 - PCI Express inbound window attributes register 2 */ - char res20[12]; - uint pex_err_dr; /* 0x.e00 - PCI Express error detect register */ - char res21[4]; - uint pex_err_en; /* 0x.e08 - PCI Express error interrupt enable register */ - char res22[4]; - uint pex_err_disr; /* 0x.e10 - PCI Express error disable register */ - char res23[12]; - uint pex_err_cap_stat; /* 0x.e20 - PCI Express error capture status register */ - char res24[4]; - uint pex_err_cap_r0; /* 0x.e28 - PCI Express error capture register 0 */ - uint pex_err_cap_r1; /* 0x.e2c - PCI Express error capture register 0 */ - uint pex_err_cap_r2; /* 0x.e30 - PCI Express error capture register 0 */ - uint pex_err_cap_r3; /* 0x.e34 - PCI Express error capture register 0 */ -} ccsr_pex_t; - /* Global Utility Registers */ typedef struct ccsr_guts { uint porpllsr; /* 0x.0000 - POR PLL Ratio Status Register */ diff --git a/include/asm-powerpc/immap_qe.h b/include/asm-powerpc/immap_qe.h index 9fdd0491f6a3..1020b7fc0129 100644 --- a/include/asm-powerpc/immap_qe.h +++ b/include/asm-powerpc/immap_qe.h @@ -258,8 +258,9 @@ struct ucc_slow { u8 uccs; /* UCCx status register */ u8 res3[0x24]; __be16 utpt; + u8 res4[0x52]; u8 guemr; /* UCC general extended mode register */ - u8 res4[0x200 - 0x091]; + u8 res5[0x200 - 0x091]; } __attribute__ ((packed)); /* QE UCC Fast */ diff --git a/include/asm-powerpc/io.h b/include/asm-powerpc/io.h index 301c9bb308b1..350c9bdb31dc 100644 --- a/include/asm-powerpc/io.h +++ b/include/asm-powerpc/io.h @@ -11,7 +11,12 @@ /* Check of existence of legacy devices */ extern int check_legacy_ioport(unsigned long base_port); -#define PNPBIOS_BASE 0xf000 /* only relevant for PReP */ +#define I8042_DATA_REG 0x60 +#define FDC_BASE 0x3f0 +/* only relevant for PReP */ +#define _PIDXR 0x279 +#define _PNPWRP 0xa79 +#define PNPBIOS_BASE 0xf000 #include <linux/compiler.h> #include <asm/page.h> diff --git a/include/asm-powerpc/kprobes.h b/include/asm-powerpc/kprobes.h index 3a5dd492588f..f850ca7020ed 100644 --- a/include/asm-powerpc/kprobes.h +++ b/include/asm-powerpc/kprobes.h @@ -87,6 +87,11 @@ extern void arch_remove_kprobe(struct kprobe *p); struct arch_specific_insn { /* copy of original instruction */ kprobe_opcode_t *insn; + /* + * Set in kprobes code, initially to 0. If the instruction can be + * eumulated, this is set to 1, if not, to -1. + */ + int boostable; }; struct prev_kprobe { diff --git a/include/asm-powerpc/machdep.h b/include/asm-powerpc/machdep.h index 1b04e5723548..b204926ce913 100644 --- a/include/asm-powerpc/machdep.h +++ b/include/asm-powerpc/machdep.h @@ -153,9 +153,6 @@ struct machdep_calls { */ long (*feature_call)(unsigned int feature, ...); - /* Check availability of legacy devices like i8042 */ - int (*check_legacy_ioport)(unsigned int baseport); - /* Get legacy PCI/IDE interrupt mapping */ int (*pci_get_legacy_ide_irq)(struct pci_dev *dev, int channel); diff --git a/include/asm-powerpc/mmu-hash64.h b/include/asm-powerpc/mmu-hash64.h new file mode 100644 index 000000000000..6739457d8bc0 --- /dev/null +++ b/include/asm-powerpc/mmu-hash64.h @@ -0,0 +1,400 @@ +#ifndef _ASM_POWERPC_MMU_HASH64_H_ +#define _ASM_POWERPC_MMU_HASH64_H_ +/* + * PowerPC64 memory management structures + * + * Dave Engebretsen & Mike Corrigan <{engebret|mikejc}@us.ibm.com> + * PPC64 rework. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +#include <asm/asm-compat.h> +#include <asm/page.h> + +/* + * Segment table + */ + +#define STE_ESID_V 0x80 +#define STE_ESID_KS 0x20 +#define STE_ESID_KP 0x10 +#define STE_ESID_N 0x08 + +#define STE_VSID_SHIFT 12 + +/* Location of cpu0's segment table */ +#define STAB0_PAGE 0x6 +#define STAB0_OFFSET (STAB0_PAGE << 12) +#define STAB0_PHYS_ADDR (STAB0_OFFSET + PHYSICAL_START) + +#ifndef __ASSEMBLY__ +extern char initial_stab[]; +#endif /* ! __ASSEMBLY */ + +/* + * SLB + */ + +#define SLB_NUM_BOLTED 3 +#define SLB_CACHE_ENTRIES 8 + +/* Bits in the SLB ESID word */ +#define SLB_ESID_V ASM_CONST(0x0000000008000000) /* valid */ + +/* Bits in the SLB VSID word */ +#define SLB_VSID_SHIFT 12 +#define SLB_VSID_B ASM_CONST(0xc000000000000000) +#define SLB_VSID_B_256M ASM_CONST(0x0000000000000000) +#define SLB_VSID_B_1T ASM_CONST(0x4000000000000000) +#define SLB_VSID_KS ASM_CONST(0x0000000000000800) +#define SLB_VSID_KP ASM_CONST(0x0000000000000400) +#define SLB_VSID_N ASM_CONST(0x0000000000000200) /* no-execute */ +#define SLB_VSID_L ASM_CONST(0x0000000000000100) +#define SLB_VSID_C ASM_CONST(0x0000000000000080) /* class */ +#define SLB_VSID_LP ASM_CONST(0x0000000000000030) +#define SLB_VSID_LP_00 ASM_CONST(0x0000000000000000) +#define SLB_VSID_LP_01 ASM_CONST(0x0000000000000010) +#define SLB_VSID_LP_10 ASM_CONST(0x0000000000000020) +#define SLB_VSID_LP_11 ASM_CONST(0x0000000000000030) +#define SLB_VSID_LLP (SLB_VSID_L|SLB_VSID_LP) + +#define SLB_VSID_KERNEL (SLB_VSID_KP) +#define SLB_VSID_USER (SLB_VSID_KP|SLB_VSID_KS|SLB_VSID_C) + +#define SLBIE_C (0x08000000) + +/* + * Hash table + */ + +#define HPTES_PER_GROUP 8 + +#define HPTE_V_AVPN_SHIFT 7 +#define HPTE_V_AVPN ASM_CONST(0xffffffffffffff80) +#define HPTE_V_AVPN_VAL(x) (((x) & HPTE_V_AVPN) >> HPTE_V_AVPN_SHIFT) +#define HPTE_V_COMPARE(x,y) (!(((x) ^ (y)) & HPTE_V_AVPN)) +#define HPTE_V_BOLTED ASM_CONST(0x0000000000000010) +#define HPTE_V_LOCK ASM_CONST(0x0000000000000008) +#define HPTE_V_LARGE ASM_CONST(0x0000000000000004) +#define HPTE_V_SECONDARY ASM_CONST(0x0000000000000002) +#define HPTE_V_VALID ASM_CONST(0x0000000000000001) + +#define HPTE_R_PP0 ASM_CONST(0x8000000000000000) +#define HPTE_R_TS ASM_CONST(0x4000000000000000) +#define HPTE_R_RPN_SHIFT 12 +#define HPTE_R_RPN ASM_CONST(0x3ffffffffffff000) +#define HPTE_R_FLAGS ASM_CONST(0x00000000000003ff) +#define HPTE_R_PP ASM_CONST(0x0000000000000003) +#define HPTE_R_N ASM_CONST(0x0000000000000004) +#define HPTE_R_C ASM_CONST(0x0000000000000080) +#define HPTE_R_R ASM_CONST(0x0000000000000100) + +/* Values for PP (assumes Ks=0, Kp=1) */ +/* pp0 will always be 0 for linux */ +#define PP_RWXX 0 /* Supervisor read/write, User none */ +#define PP_RWRX 1 /* Supervisor read/write, User read */ +#define PP_RWRW 2 /* Supervisor read/write, User read/write */ +#define PP_RXRX 3 /* Supervisor read, User read */ + +#ifndef __ASSEMBLY__ + +typedef struct { + unsigned long v; + unsigned long r; +} hpte_t; + +extern hpte_t *htab_address; +extern unsigned long htab_size_bytes; +extern unsigned long htab_hash_mask; + +/* + * Page size definition + * + * shift : is the "PAGE_SHIFT" value for that page size + * sllp : is a bit mask with the value of SLB L || LP to be or'ed + * directly to a slbmte "vsid" value + * penc : is the HPTE encoding mask for the "LP" field: + * + */ +struct mmu_psize_def +{ + unsigned int shift; /* number of bits */ + unsigned int penc; /* HPTE encoding */ + unsigned int tlbiel; /* tlbiel supported for that page size */ + unsigned long avpnm; /* bits to mask out in AVPN in the HPTE */ + unsigned long sllp; /* SLB L||LP (exact mask to use in slbmte) */ +}; + +#endif /* __ASSEMBLY__ */ + +/* + * The kernel use the constants below to index in the page sizes array. + * The use of fixed constants for this purpose is better for performances + * of the low level hash refill handlers. + * + * A non supported page size has a "shift" field set to 0 + * + * Any new page size being implemented can get a new entry in here. Whether + * the kernel will use it or not is a different matter though. The actual page + * size used by hugetlbfs is not defined here and may be made variable + */ + +#define MMU_PAGE_4K 0 /* 4K */ +#define MMU_PAGE_64K 1 /* 64K */ +#define MMU_PAGE_64K_AP 2 /* 64K Admixed (in a 4K segment) */ +#define MMU_PAGE_1M 3 /* 1M */ +#define MMU_PAGE_16M 4 /* 16M */ +#define MMU_PAGE_16G 5 /* 16G */ +#define MMU_PAGE_COUNT 6 + +#ifndef __ASSEMBLY__ + +/* + * The current system page sizes + */ +extern struct mmu_psize_def mmu_psize_defs[MMU_PAGE_COUNT]; +extern int mmu_linear_psize; +extern int mmu_virtual_psize; +extern int mmu_vmalloc_psize; +extern int mmu_io_psize; + +/* + * If the processor supports 64k normal pages but not 64k cache + * inhibited pages, we have to be prepared to switch processes + * to use 4k pages when they create cache-inhibited mappings. + * If this is the case, mmu_ci_restrictions will be set to 1. + */ +extern int mmu_ci_restrictions; + +#ifdef CONFIG_HUGETLB_PAGE +/* + * The page size index of the huge pages for use by hugetlbfs + */ +extern int mmu_huge_psize; + +#endif /* CONFIG_HUGETLB_PAGE */ + +/* + * This function sets the AVPN and L fields of the HPTE appropriately + * for the page size + */ +static inline unsigned long hpte_encode_v(unsigned long va, int psize) +{ + unsigned long v = + v = (va >> 23) & ~(mmu_psize_defs[psize].avpnm); + v <<= HPTE_V_AVPN_SHIFT; + if (psize != MMU_PAGE_4K) + v |= HPTE_V_LARGE; + return v; +} + +/* + * This function sets the ARPN, and LP fields of the HPTE appropriately + * for the page size. We assume the pa is already "clean" that is properly + * aligned for the requested page size + */ +static inline unsigned long hpte_encode_r(unsigned long pa, int psize) +{ + unsigned long r; + + /* A 4K page needs no special encoding */ + if (psize == MMU_PAGE_4K) + return pa & HPTE_R_RPN; + else { + unsigned int penc = mmu_psize_defs[psize].penc; + unsigned int shift = mmu_psize_defs[psize].shift; + return (pa & ~((1ul << shift) - 1)) | (penc << 12); + } + return r; +} + +/* + * This hashes a virtual address for a 256Mb segment only for now + */ + +static inline unsigned long hpt_hash(unsigned long va, unsigned int shift) +{ + return ((va >> 28) & 0x7fffffffffUL) ^ ((va & 0x0fffffffUL) >> shift); +} + +extern int __hash_page_4K(unsigned long ea, unsigned long access, + unsigned long vsid, pte_t *ptep, unsigned long trap, + unsigned int local); +extern int __hash_page_64K(unsigned long ea, unsigned long access, + unsigned long vsid, pte_t *ptep, unsigned long trap, + unsigned int local); +struct mm_struct; +extern int hash_page(unsigned long ea, unsigned long access, unsigned long trap); +extern int hash_huge_page(struct mm_struct *mm, unsigned long access, + unsigned long ea, unsigned long vsid, int local, + unsigned long trap); + +extern int htab_bolt_mapping(unsigned long vstart, unsigned long vend, + unsigned long pstart, unsigned long mode, + int psize); + +extern void htab_initialize(void); +extern void htab_initialize_secondary(void); +extern void hpte_init_native(void); +extern void hpte_init_lpar(void); +extern void hpte_init_iSeries(void); +extern void hpte_init_beat(void); + +extern void stabs_alloc(void); +extern void slb_initialize(void); +extern void slb_flush_and_rebolt(void); +extern void stab_initialize(unsigned long stab); + +#endif /* __ASSEMBLY__ */ + +/* + * VSID allocation + * + * We first generate a 36-bit "proto-VSID". For kernel addresses this + * is equal to the ESID, for user addresses it is: + * (context << 15) | (esid & 0x7fff) + * + * The two forms are distinguishable because the top bit is 0 for user + * addresses, whereas the top two bits are 1 for kernel addresses. + * Proto-VSIDs with the top two bits equal to 0b10 are reserved for + * now. + * + * The proto-VSIDs are then scrambled into real VSIDs with the + * multiplicative hash: + * + * VSID = (proto-VSID * VSID_MULTIPLIER) % VSID_MODULUS + * where VSID_MULTIPLIER = 268435399 = 0xFFFFFC7 + * VSID_MODULUS = 2^36-1 = 0xFFFFFFFFF + * + * This scramble is only well defined for proto-VSIDs below + * 0xFFFFFFFFF, so both proto-VSID and actual VSID 0xFFFFFFFFF are + * reserved. VSID_MULTIPLIER is prime, so in particular it is + * co-prime to VSID_MODULUS, making this a 1:1 scrambling function. + * Because the modulus is 2^n-1 we can compute it efficiently without + * a divide or extra multiply (see below). + * + * This scheme has several advantages over older methods: + * + * - We have VSIDs allocated for every kernel address + * (i.e. everything above 0xC000000000000000), except the very top + * segment, which simplifies several things. + * + * - We allow for 15 significant bits of ESID and 20 bits of + * context for user addresses. i.e. 8T (43 bits) of address space for + * up to 1M contexts (although the page table structure and context + * allocation will need changes to take advantage of this). + * + * - The scramble function gives robust scattering in the hash + * table (at least based on some initial results). The previous + * method was more susceptible to pathological cases giving excessive + * hash collisions. + */ +/* + * WARNING - If you change these you must make sure the asm + * implementations in slb_allocate (slb_low.S), do_stab_bolted + * (head.S) and ASM_VSID_SCRAMBLE (below) are changed accordingly. + * + * You'll also need to change the precomputed VSID values in head.S + * which are used by the iSeries firmware. + */ + +#define VSID_MULTIPLIER ASM_CONST(200730139) /* 28-bit prime */ +#define VSID_BITS 36 +#define VSID_MODULUS ((1UL<<VSID_BITS)-1) + +#define CONTEXT_BITS 19 +#define USER_ESID_BITS 16 + +#define USER_VSID_RANGE (1UL << (USER_ESID_BITS + SID_SHIFT)) + +/* + * This macro generates asm code to compute the VSID scramble + * function. Used in slb_allocate() and do_stab_bolted. The function + * computed is: (protovsid*VSID_MULTIPLIER) % VSID_MODULUS + * + * rt = register continaing the proto-VSID and into which the + * VSID will be stored + * rx = scratch register (clobbered) + * + * - rt and rx must be different registers + * - The answer will end up in the low 36 bits of rt. The higher + * bits may contain other garbage, so you may need to mask the + * result. + */ +#define ASM_VSID_SCRAMBLE(rt, rx) \ + lis rx,VSID_MULTIPLIER@h; \ + ori rx,rx,VSID_MULTIPLIER@l; \ + mulld rt,rt,rx; /* rt = rt * MULTIPLIER */ \ + \ + srdi rx,rt,VSID_BITS; \ + clrldi rt,rt,(64-VSID_BITS); \ + add rt,rt,rx; /* add high and low bits */ \ + /* Now, r3 == VSID (mod 2^36-1), and lies between 0 and \ + * 2^36-1+2^28-1. That in particular means that if r3 >= \ + * 2^36-1, then r3+1 has the 2^36 bit set. So, if r3+1 has \ + * the bit clear, r3 already has the answer we want, if it \ + * doesn't, the answer is the low 36 bits of r3+1. So in all \ + * cases the answer is the low 36 bits of (r3 + ((r3+1) >> 36))*/\ + addi rx,rt,1; \ + srdi rx,rx,VSID_BITS; /* extract 2^36 bit */ \ + add rt,rt,rx + + +#ifndef __ASSEMBLY__ + +typedef unsigned long mm_context_id_t; + +typedef struct { + mm_context_id_t id; + u16 user_psize; /* page size index */ + u16 sllp; /* SLB entry page size encoding */ +#ifdef CONFIG_HUGETLB_PAGE + u16 low_htlb_areas, high_htlb_areas; +#endif + unsigned long vdso_base; +} mm_context_t; + + +static inline unsigned long vsid_scramble(unsigned long protovsid) +{ +#if 0 + /* The code below is equivalent to this function for arguments + * < 2^VSID_BITS, which is all this should ever be called + * with. However gcc is not clever enough to compute the + * modulus (2^n-1) without a second multiply. */ + return ((protovsid * VSID_MULTIPLIER) % VSID_MODULUS); +#else /* 1 */ + unsigned long x; + + x = protovsid * VSID_MULTIPLIER; + x = (x >> VSID_BITS) + (x & VSID_MODULUS); + return (x + ((x+1) >> VSID_BITS)) & VSID_MODULUS; +#endif /* 1 */ +} + +/* This is only valid for addresses >= KERNELBASE */ +static inline unsigned long get_kernel_vsid(unsigned long ea) +{ + return vsid_scramble(ea >> SID_SHIFT); +} + +/* This is only valid for user addresses (which are below 2^41) */ +static inline unsigned long get_vsid(unsigned long context, unsigned long ea) +{ + return vsid_scramble((context << USER_ESID_BITS) + | (ea >> SID_SHIFT)); +} + +#define VSID_SCRAMBLE(pvsid) (((pvsid) * VSID_MULTIPLIER) % VSID_MODULUS) +#define KERNEL_VSID(ea) VSID_SCRAMBLE(GET_ESID(ea)) + +/* Physical address used by some IO functions */ +typedef unsigned long phys_addr_t; + +#endif /* __ASSEMBLY__ */ + +#endif /* _ASM_POWERPC_MMU_HASH64_H_ */ diff --git a/include/asm-powerpc/mmu.h b/include/asm-powerpc/mmu.h index 200055a4b82b..06b3e6d336cb 100644 --- a/include/asm-powerpc/mmu.h +++ b/include/asm-powerpc/mmu.h @@ -2,407 +2,14 @@ #define _ASM_POWERPC_MMU_H_ #ifdef __KERNEL__ -#ifndef CONFIG_PPC64 -#include <asm-ppc/mmu.h> +#ifdef CONFIG_PPC64 +/* 64-bit classic hash table MMU */ +# include <asm/mmu-hash64.h> #else - -/* - * PowerPC memory management structures - * - * Dave Engebretsen & Mike Corrigan <{engebret|mikejc}@us.ibm.com> - * PPC64 rework. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -#include <asm/asm-compat.h> -#include <asm/page.h> - -/* - * Segment table - */ - -#define STE_ESID_V 0x80 -#define STE_ESID_KS 0x20 -#define STE_ESID_KP 0x10 -#define STE_ESID_N 0x08 - -#define STE_VSID_SHIFT 12 - -/* Location of cpu0's segment table */ -#define STAB0_PAGE 0x6 -#define STAB0_OFFSET (STAB0_PAGE << 12) -#define STAB0_PHYS_ADDR (STAB0_OFFSET + PHYSICAL_START) - -#ifndef __ASSEMBLY__ -extern char initial_stab[]; -#endif /* ! __ASSEMBLY */ - -/* - * SLB - */ - -#define SLB_NUM_BOLTED 3 -#define SLB_CACHE_ENTRIES 8 - -/* Bits in the SLB ESID word */ -#define SLB_ESID_V ASM_CONST(0x0000000008000000) /* valid */ - -/* Bits in the SLB VSID word */ -#define SLB_VSID_SHIFT 12 -#define SLB_VSID_B ASM_CONST(0xc000000000000000) -#define SLB_VSID_B_256M ASM_CONST(0x0000000000000000) -#define SLB_VSID_B_1T ASM_CONST(0x4000000000000000) -#define SLB_VSID_KS ASM_CONST(0x0000000000000800) -#define SLB_VSID_KP ASM_CONST(0x0000000000000400) -#define SLB_VSID_N ASM_CONST(0x0000000000000200) /* no-execute */ -#define SLB_VSID_L ASM_CONST(0x0000000000000100) -#define SLB_VSID_C ASM_CONST(0x0000000000000080) /* class */ -#define SLB_VSID_LP ASM_CONST(0x0000000000000030) -#define SLB_VSID_LP_00 ASM_CONST(0x0000000000000000) -#define SLB_VSID_LP_01 ASM_CONST(0x0000000000000010) -#define SLB_VSID_LP_10 ASM_CONST(0x0000000000000020) -#define SLB_VSID_LP_11 ASM_CONST(0x0000000000000030) -#define SLB_VSID_LLP (SLB_VSID_L|SLB_VSID_LP) - -#define SLB_VSID_KERNEL (SLB_VSID_KP) -#define SLB_VSID_USER (SLB_VSID_KP|SLB_VSID_KS|SLB_VSID_C) - -#define SLBIE_C (0x08000000) - -/* - * Hash table - */ - -#define HPTES_PER_GROUP 8 - -#define HPTE_V_AVPN_SHIFT 7 -#define HPTE_V_AVPN ASM_CONST(0xffffffffffffff80) -#define HPTE_V_AVPN_VAL(x) (((x) & HPTE_V_AVPN) >> HPTE_V_AVPN_SHIFT) -#define HPTE_V_COMPARE(x,y) (!(((x) ^ (y)) & HPTE_V_AVPN)) -#define HPTE_V_BOLTED ASM_CONST(0x0000000000000010) -#define HPTE_V_LOCK ASM_CONST(0x0000000000000008) -#define HPTE_V_LARGE ASM_CONST(0x0000000000000004) -#define HPTE_V_SECONDARY ASM_CONST(0x0000000000000002) -#define HPTE_V_VALID ASM_CONST(0x0000000000000001) - -#define HPTE_R_PP0 ASM_CONST(0x8000000000000000) -#define HPTE_R_TS ASM_CONST(0x4000000000000000) -#define HPTE_R_RPN_SHIFT 12 -#define HPTE_R_RPN ASM_CONST(0x3ffffffffffff000) -#define HPTE_R_FLAGS ASM_CONST(0x00000000000003ff) -#define HPTE_R_PP ASM_CONST(0x0000000000000003) -#define HPTE_R_N ASM_CONST(0x0000000000000004) -#define HPTE_R_C ASM_CONST(0x0000000000000080) -#define HPTE_R_R ASM_CONST(0x0000000000000100) - -/* Values for PP (assumes Ks=0, Kp=1) */ -/* pp0 will always be 0 for linux */ -#define PP_RWXX 0 /* Supervisor read/write, User none */ -#define PP_RWRX 1 /* Supervisor read/write, User read */ -#define PP_RWRW 2 /* Supervisor read/write, User read/write */ -#define PP_RXRX 3 /* Supervisor read, User read */ - -#ifndef __ASSEMBLY__ - -typedef struct { - unsigned long v; - unsigned long r; -} hpte_t; - -extern hpte_t *htab_address; -extern unsigned long htab_size_bytes; -extern unsigned long htab_hash_mask; - -/* - * Page size definition - * - * shift : is the "PAGE_SHIFT" value for that page size - * sllp : is a bit mask with the value of SLB L || LP to be or'ed - * directly to a slbmte "vsid" value - * penc : is the HPTE encoding mask for the "LP" field: - * - */ -struct mmu_psize_def -{ - unsigned int shift; /* number of bits */ - unsigned int penc; /* HPTE encoding */ - unsigned int tlbiel; /* tlbiel supported for that page size */ - unsigned long avpnm; /* bits to mask out in AVPN in the HPTE */ - unsigned long sllp; /* SLB L||LP (exact mask to use in slbmte) */ -}; - -#endif /* __ASSEMBLY__ */ - -/* - * The kernel use the constants below to index in the page sizes array. - * The use of fixed constants for this purpose is better for performances - * of the low level hash refill handlers. - * - * A non supported page size has a "shift" field set to 0 - * - * Any new page size being implemented can get a new entry in here. Whether - * the kernel will use it or not is a different matter though. The actual page - * size used by hugetlbfs is not defined here and may be made variable - */ - -#define MMU_PAGE_4K 0 /* 4K */ -#define MMU_PAGE_64K 1 /* 64K */ -#define MMU_PAGE_64K_AP 2 /* 64K Admixed (in a 4K segment) */ -#define MMU_PAGE_1M 3 /* 1M */ -#define MMU_PAGE_16M 4 /* 16M */ -#define MMU_PAGE_16G 5 /* 16G */ -#define MMU_PAGE_COUNT 6 - -#ifndef __ASSEMBLY__ - -/* - * The current system page sizes - */ -extern struct mmu_psize_def mmu_psize_defs[MMU_PAGE_COUNT]; -extern int mmu_linear_psize; -extern int mmu_virtual_psize; -extern int mmu_vmalloc_psize; -extern int mmu_io_psize; - -/* - * If the processor supports 64k normal pages but not 64k cache - * inhibited pages, we have to be prepared to switch processes - * to use 4k pages when they create cache-inhibited mappings. - * If this is the case, mmu_ci_restrictions will be set to 1. - */ -extern int mmu_ci_restrictions; - -#ifdef CONFIG_HUGETLB_PAGE -/* - * The page size index of the huge pages for use by hugetlbfs - */ -extern int mmu_huge_psize; - -#endif /* CONFIG_HUGETLB_PAGE */ - -/* - * This function sets the AVPN and L fields of the HPTE appropriately - * for the page size - */ -static inline unsigned long hpte_encode_v(unsigned long va, int psize) -{ - unsigned long v = - v = (va >> 23) & ~(mmu_psize_defs[psize].avpnm); - v <<= HPTE_V_AVPN_SHIFT; - if (psize != MMU_PAGE_4K) - v |= HPTE_V_LARGE; - return v; -} - -/* - * This function sets the ARPN, and LP fields of the HPTE appropriately - * for the page size. We assume the pa is already "clean" that is properly - * aligned for the requested page size - */ -static inline unsigned long hpte_encode_r(unsigned long pa, int psize) -{ - unsigned long r; - - /* A 4K page needs no special encoding */ - if (psize == MMU_PAGE_4K) - return pa & HPTE_R_RPN; - else { - unsigned int penc = mmu_psize_defs[psize].penc; - unsigned int shift = mmu_psize_defs[psize].shift; - return (pa & ~((1ul << shift) - 1)) | (penc << 12); - } - return r; -} - -/* - * This hashes a virtual address for a 256Mb segment only for now - */ - -static inline unsigned long hpt_hash(unsigned long va, unsigned int shift) -{ - return ((va >> 28) & 0x7fffffffffUL) ^ ((va & 0x0fffffffUL) >> shift); -} - -extern int __hash_page_4K(unsigned long ea, unsigned long access, - unsigned long vsid, pte_t *ptep, unsigned long trap, - unsigned int local); -extern int __hash_page_64K(unsigned long ea, unsigned long access, - unsigned long vsid, pte_t *ptep, unsigned long trap, - unsigned int local); -struct mm_struct; -extern int hash_huge_page(struct mm_struct *mm, unsigned long access, - unsigned long ea, unsigned long vsid, int local, - unsigned long trap); - -extern int htab_bolt_mapping(unsigned long vstart, unsigned long vend, - unsigned long pstart, unsigned long mode, - int psize); - -extern void htab_initialize(void); -extern void htab_initialize_secondary(void); -extern void hpte_init_native(void); -extern void hpte_init_lpar(void); -extern void hpte_init_iSeries(void); -extern void hpte_init_beat(void); - -extern void stabs_alloc(void); -extern void slb_initialize(void); -extern void slb_flush_and_rebolt(void); -extern void stab_initialize(unsigned long stab); - -#endif /* __ASSEMBLY__ */ - -/* - * VSID allocation - * - * We first generate a 36-bit "proto-VSID". For kernel addresses this - * is equal to the ESID, for user addresses it is: - * (context << 15) | (esid & 0x7fff) - * - * The two forms are distinguishable because the top bit is 0 for user - * addresses, whereas the top two bits are 1 for kernel addresses. - * Proto-VSIDs with the top two bits equal to 0b10 are reserved for - * now. - * - * The proto-VSIDs are then scrambled into real VSIDs with the - * multiplicative hash: - * - * VSID = (proto-VSID * VSID_MULTIPLIER) % VSID_MODULUS - * where VSID_MULTIPLIER = 268435399 = 0xFFFFFC7 - * VSID_MODULUS = 2^36-1 = 0xFFFFFFFFF - * - * This scramble is only well defined for proto-VSIDs below - * 0xFFFFFFFFF, so both proto-VSID and actual VSID 0xFFFFFFFFF are - * reserved. VSID_MULTIPLIER is prime, so in particular it is - * co-prime to VSID_MODULUS, making this a 1:1 scrambling function. - * Because the modulus is 2^n-1 we can compute it efficiently without - * a divide or extra multiply (see below). - * - * This scheme has several advantages over older methods: - * - * - We have VSIDs allocated for every kernel address - * (i.e. everything above 0xC000000000000000), except the very top - * segment, which simplifies several things. - * - * - We allow for 15 significant bits of ESID and 20 bits of - * context for user addresses. i.e. 8T (43 bits) of address space for - * up to 1M contexts (although the page table structure and context - * allocation will need changes to take advantage of this). - * - * - The scramble function gives robust scattering in the hash - * table (at least based on some initial results). The previous - * method was more susceptible to pathological cases giving excessive - * hash collisions. - */ -/* - * WARNING - If you change these you must make sure the asm - * implementations in slb_allocate (slb_low.S), do_stab_bolted - * (head.S) and ASM_VSID_SCRAMBLE (below) are changed accordingly. - * - * You'll also need to change the precomputed VSID values in head.S - * which are used by the iSeries firmware. - */ - -#define VSID_MULTIPLIER ASM_CONST(200730139) /* 28-bit prime */ -#define VSID_BITS 36 -#define VSID_MODULUS ((1UL<<VSID_BITS)-1) - -#define CONTEXT_BITS 19 -#define USER_ESID_BITS 16 - -#define USER_VSID_RANGE (1UL << (USER_ESID_BITS + SID_SHIFT)) - -/* - * This macro generates asm code to compute the VSID scramble - * function. Used in slb_allocate() and do_stab_bolted. The function - * computed is: (protovsid*VSID_MULTIPLIER) % VSID_MODULUS - * - * rt = register continaing the proto-VSID and into which the - * VSID will be stored - * rx = scratch register (clobbered) - * - * - rt and rx must be different registers - * - The answer will end up in the low 36 bits of rt. The higher - * bits may contain other garbage, so you may need to mask the - * result. - */ -#define ASM_VSID_SCRAMBLE(rt, rx) \ - lis rx,VSID_MULTIPLIER@h; \ - ori rx,rx,VSID_MULTIPLIER@l; \ - mulld rt,rt,rx; /* rt = rt * MULTIPLIER */ \ - \ - srdi rx,rt,VSID_BITS; \ - clrldi rt,rt,(64-VSID_BITS); \ - add rt,rt,rx; /* add high and low bits */ \ - /* Now, r3 == VSID (mod 2^36-1), and lies between 0 and \ - * 2^36-1+2^28-1. That in particular means that if r3 >= \ - * 2^36-1, then r3+1 has the 2^36 bit set. So, if r3+1 has \ - * the bit clear, r3 already has the answer we want, if it \ - * doesn't, the answer is the low 36 bits of r3+1. So in all \ - * cases the answer is the low 36 bits of (r3 + ((r3+1) >> 36))*/\ - addi rx,rt,1; \ - srdi rx,rx,VSID_BITS; /* extract 2^36 bit */ \ - add rt,rt,rx - - -#ifndef __ASSEMBLY__ - -typedef unsigned long mm_context_id_t; - -typedef struct { - mm_context_id_t id; - u16 user_psize; /* page size index */ - u16 sllp; /* SLB entry page size encoding */ -#ifdef CONFIG_HUGETLB_PAGE - u16 low_htlb_areas, high_htlb_areas; +/* 32-bit. FIXME: split up the 32-bit MMU types, and revise for + * arch/powerpc */ +# include <asm-ppc/mmu.h> #endif - unsigned long vdso_base; -} mm_context_t; - - -static inline unsigned long vsid_scramble(unsigned long protovsid) -{ -#if 0 - /* The code below is equivalent to this function for arguments - * < 2^VSID_BITS, which is all this should ever be called - * with. However gcc is not clever enough to compute the - * modulus (2^n-1) without a second multiply. */ - return ((protovsid * VSID_MULTIPLIER) % VSID_MODULUS); -#else /* 1 */ - unsigned long x; - - x = protovsid * VSID_MULTIPLIER; - x = (x >> VSID_BITS) + (x & VSID_MODULUS); - return (x + ((x+1) >> VSID_BITS)) & VSID_MODULUS; -#endif /* 1 */ -} - -/* This is only valid for addresses >= KERNELBASE */ -static inline unsigned long get_kernel_vsid(unsigned long ea) -{ - return vsid_scramble(ea >> SID_SHIFT); -} - -/* This is only valid for user addresses (which are below 2^41) */ -static inline unsigned long get_vsid(unsigned long context, unsigned long ea) -{ - return vsid_scramble((context << USER_ESID_BITS) - | (ea >> SID_SHIFT)); -} - -#define VSID_SCRAMBLE(pvsid) (((pvsid) * VSID_MULTIPLIER) % VSID_MODULUS) -#define KERNEL_VSID(ea) VSID_SCRAMBLE(GET_ESID(ea)) - -/* Physical address used by some IO functions */ -typedef unsigned long phys_addr_t; - - -#endif /* __ASSEMBLY */ -#endif /* CONFIG_PPC64 */ #endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_MMU_H_ */ diff --git a/include/asm-powerpc/mpic.h b/include/asm-powerpc/mpic.h index cb204a71e912..e4d5fc5362a0 100644 --- a/include/asm-powerpc/mpic.h +++ b/include/asm-powerpc/mpic.h @@ -199,7 +199,7 @@ enum { }; -#ifdef CONFIG_MPIC_BROKEN_U3 +#ifdef CONFIG_MPIC_U3_HT_IRQS /* Fixup table entry */ struct mpic_irq_fixup { @@ -208,7 +208,7 @@ struct mpic_irq_fixup u32 data; unsigned int index; }; -#endif /* CONFIG_MPIC_BROKEN_U3 */ +#endif /* CONFIG_MPIC_U3_HT_IRQS */ enum mpic_reg_type { @@ -239,7 +239,7 @@ struct mpic /* The "linux" controller struct */ struct irq_chip hc_irq; -#ifdef CONFIG_MPIC_BROKEN_U3 +#ifdef CONFIG_MPIC_U3_HT_IRQS struct irq_chip hc_ht_irq; #endif #ifdef CONFIG_SMP @@ -268,7 +268,7 @@ struct mpic /* Spurious vector to program into unused sources */ unsigned int spurious_vec; -#ifdef CONFIG_MPIC_BROKEN_U3 +#ifdef CONFIG_MPIC_U3_HT_IRQS /* The fixup table */ struct mpic_irq_fixup *fixups; spinlock_t fixup_lock; @@ -313,7 +313,7 @@ struct mpic /* Set this for a big-endian MPIC */ #define MPIC_BIG_ENDIAN 0x00000002 /* Broken U3 MPIC */ -#define MPIC_BROKEN_U3 0x00000004 +#define MPIC_U3_HT_IRQS 0x00000004 /* Broken IPI registers (autodetected) */ #define MPIC_BROKEN_IPI 0x00000008 /* MPIC wants a reset */ @@ -352,7 +352,7 @@ struct mpic * @senses_num: number of entries in the array * * Note about the sense array. If none is passed, all interrupts are - * setup to be level negative unless MPIC_BROKEN_U3 is set in which + * setup to be level negative unless MPIC_U3_HT_IRQS is set in which * case they are edge positive (and the array is ignored anyway). * The values in the array start at the first source of the MPIC, * that is senses[0] correspond to linux irq "irq_offset". diff --git a/include/asm-powerpc/of_device.h b/include/asm-powerpc/of_device.h index a889b2005bf5..4f1aabe0ce73 100644 --- a/include/asm-powerpc/of_device.h +++ b/include/asm-powerpc/of_device.h @@ -32,5 +32,8 @@ extern int of_device_register(struct of_device *ofdev); extern void of_device_unregister(struct of_device *ofdev); extern void of_release_dev(struct device *dev); +extern int of_device_uevent(struct device *dev, + char **envp, int num_envp, char *buffer, int buffer_size); + #endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_OF_DEVICE_H */ diff --git a/include/asm-powerpc/oprofile_impl.h b/include/asm-powerpc/oprofile_impl.h index 94c0ad2bff96..8d6b47f7b300 100644 --- a/include/asm-powerpc/oprofile_impl.h +++ b/include/asm-powerpc/oprofile_impl.h @@ -57,6 +57,8 @@ extern struct op_powerpc_model op_model_rs64; extern struct op_powerpc_model op_model_power4; extern struct op_powerpc_model op_model_7450; extern struct op_powerpc_model op_model_cell; +extern struct op_powerpc_model op_model_pa6t; + /* All the classic PPC parts use these */ static inline unsigned int classic_ctr_read(unsigned int i) diff --git a/include/asm-powerpc/paca.h b/include/asm-powerpc/paca.h index 0d3adc09c847..cf95274f735e 100644 --- a/include/asm-powerpc/paca.h +++ b/include/asm-powerpc/paca.h @@ -70,6 +70,7 @@ struct paca_struct { s16 hw_cpu_id; /* Physical processor number */ u8 cpu_start; /* At startup, processor spins until */ /* this becomes non-zero. */ + struct slb_shadow *slb_shadow_ptr; /* * Now, starting in cacheline 2, the exception save areas @@ -93,6 +94,7 @@ struct paca_struct { u64 stab_rr; /* stab/slb round-robin counter */ u64 saved_r1; /* r1 save for RTAS calls */ u64 saved_msr; /* MSR saved here by enter_rtas */ + u16 trap_save; /* Used when bad stack is encountered */ u8 soft_enabled; /* irq soft-enable flag */ u8 hard_enabled; /* set if irqs are enabled in MSR */ u8 io_sync; /* writel() needs spin_unlock sync */ @@ -101,8 +103,6 @@ struct paca_struct { u64 user_time; /* accumulated usermode TB ticks */ u64 system_time; /* accumulated system TB ticks */ u64 startpurr; /* PURR/TB value snapshot */ - - struct slb_shadow *slb_shadow_ptr; }; extern struct paca_struct paca[]; diff --git a/include/asm-powerpc/parport.h b/include/asm-powerpc/parport.h index 3fca21ddf546..b37b81e37278 100644 --- a/include/asm-powerpc/parport.h +++ b/include/asm-powerpc/parport.h @@ -20,18 +20,18 @@ extern struct parport *parport_pc_probe_port (unsigned long int base, static int __devinit parport_pc_find_nonpci_ports (int autoirq, int autodma) { struct device_node *np; - u32 *prop; + const u32 *prop; u32 io1, io2; int propsize; int count = 0; for (np = NULL; (np = of_find_compatible_node(np, "parallel", "pnpPNP,400")) != NULL;) { - prop = (u32 *)get_property(np, "reg", &propsize); + prop = of_get_property(np, "reg", &propsize); if (!prop || propsize > 6*sizeof(u32)) continue; io1 = prop[1]; io2 = prop[2]; - prop = (u32 *)get_property(np, "interrupts", NULL); + prop = of_get_property(np, "interrupts", NULL); if (!prop) continue; if (parport_pc_probe_port(io1, io2, prop[0], autodma, NULL) != NULL) diff --git a/include/asm-powerpc/pci.h b/include/asm-powerpc/pci.h index ac656ee6bb19..ce0f13e8eb14 100644 --- a/include/asm-powerpc/pci.h +++ b/include/asm-powerpc/pci.h @@ -70,19 +70,22 @@ static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel) */ #define PCI_DISABLE_MWI -extern struct dma_mapping_ops *pci_dma_ops; +#ifdef CONFIG_PCI +extern void set_pci_dma_ops(struct dma_mapping_ops *dma_ops); +extern struct dma_mapping_ops *get_pci_dma_ops(void); /* For DAC DMA, we currently don't support it by default, but * we let 64-bit platforms override this. */ static inline int pci_dac_dma_supported(struct pci_dev *hwdev,u64 mask) { - if (pci_dma_ops && pci_dma_ops->dac_dma_supported) - return pci_dma_ops->dac_dma_supported(&hwdev->dev, mask); + struct dma_mapping_ops *d = get_pci_dma_ops(); + + if (d && d->dac_dma_supported) + return d->dac_dma_supported(&hwdev->dev, mask); return 0; } -#ifdef CONFIG_PCI static inline void pci_dma_burst_advice(struct pci_dev *pdev, enum pci_dma_burst_strategy *strat, unsigned long *strategy_parameter) @@ -99,6 +102,9 @@ static inline void pci_dma_burst_advice(struct pci_dev *pdev, *strat = PCI_DMA_BURST_MULTIPLE; *strategy_parameter = cacheline_size; } +#else /* CONFIG_PCI */ +#define set_pci_dma_ops(d) +#define get_pci_dma_ops() NULL #endif extern int pci_domain_nr(struct pci_bus *bus); diff --git a/include/asm-powerpc/pgtable-4k.h b/include/asm-powerpc/pgtable-4k.h index 345d9b07b3e2..a28fa8bc01da 100644 --- a/include/asm-powerpc/pgtable-4k.h +++ b/include/asm-powerpc/pgtable-4k.h @@ -97,3 +97,6 @@ #define pud_ERROR(e) \ printk("%s:%d: bad pud %08lx.\n", __FILE__, __LINE__, pud_val(e)) + +#define remap_4k_pfn(vma, addr, pfn, prot) \ + remap_pfn_range((vma), (addr), (pfn), PAGE_SIZE, (prot)) diff --git a/include/asm-powerpc/pgtable-64k.h b/include/asm-powerpc/pgtable-64k.h index 4b7126c53f37..5e84f070eaf7 100644 --- a/include/asm-powerpc/pgtable-64k.h +++ b/include/asm-powerpc/pgtable-64k.h @@ -35,6 +35,7 @@ #define _PAGE_HPTE_SUB 0x0ffff000 /* combo only: sub pages HPTE bits */ #define _PAGE_HPTE_SUB0 0x08000000 /* combo only: first sub page */ #define _PAGE_COMBO 0x10000000 /* this is a combo 4k page */ +#define _PAGE_4K_PFN 0x20000000 /* PFN is for a single 4k page */ #define _PAGE_F_SECOND 0x00008000 /* full page: hidx bits */ #define _PAGE_F_GIX 0x00007000 /* full page: hidx bits */ @@ -93,6 +94,10 @@ #define pte_pagesize_index(pte) \ (((pte) & _PAGE_COMBO)? MMU_PAGE_4K: MMU_PAGE_64K) +#define remap_4k_pfn(vma, addr, pfn, prot) \ + remap_pfn_range((vma), (addr), (pfn), PAGE_SIZE, \ + __pgprot(pgprot_val((prot)) | _PAGE_4K_PFN)) + #endif /* __ASSEMBLY__ */ #endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_PGTABLE_64K_H */ diff --git a/include/asm-powerpc/pgtable.h b/include/asm-powerpc/pgtable.h index 10f52743f4ff..19edb6982b81 100644 --- a/include/asm-powerpc/pgtable.h +++ b/include/asm-powerpc/pgtable.h @@ -272,7 +272,10 @@ static inline pte_t pte_mkhuge(pte_t pte) { return pte; } /* Atomic PTE updates */ -static inline unsigned long pte_update(pte_t *p, unsigned long clr) +static inline unsigned long pte_update(struct mm_struct *mm, + unsigned long addr, + pte_t *ptep, unsigned long clr, + int huge) { unsigned long old, tmp; @@ -283,20 +286,15 @@ static inline unsigned long pte_update(pte_t *p, unsigned long clr) andc %1,%0,%4 \n\ stdcx. %1,0,%3 \n\ bne- 1b" - : "=&r" (old), "=&r" (tmp), "=m" (*p) - : "r" (p), "r" (clr), "m" (*p), "i" (_PAGE_BUSY) + : "=&r" (old), "=&r" (tmp), "=m" (*ptep) + : "r" (ptep), "r" (clr), "m" (*ptep), "i" (_PAGE_BUSY) : "cc" ); + + if (old & _PAGE_HASHPTE) + hpte_need_flush(mm, addr, ptep, old, huge); return old; } -/* PTE updating functions, this function puts the PTE in the - * batch, doesn't actually triggers the hash flush immediately, - * you need to call flush_tlb_pending() to do that. - * Pass -1 for "normal" size (4K or 64K) - */ -extern void hpte_update(struct mm_struct *mm, unsigned long addr, - pte_t *ptep, unsigned long pte, int huge); - static inline int __ptep_test_and_clear_young(struct mm_struct *mm, unsigned long addr, pte_t *ptep) { @@ -304,11 +302,7 @@ static inline int __ptep_test_and_clear_young(struct mm_struct *mm, if ((pte_val(*ptep) & (_PAGE_ACCESSED | _PAGE_HASHPTE)) == 0) return 0; - old = pte_update(ptep, _PAGE_ACCESSED); - if (old & _PAGE_HASHPTE) { - hpte_update(mm, addr, ptep, old, 0); - flush_tlb_pending(); - } + old = pte_update(mm, addr, ptep, _PAGE_ACCESSED, 0); return (old & _PAGE_ACCESSED) != 0; } #define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG @@ -331,9 +325,7 @@ static inline int __ptep_test_and_clear_dirty(struct mm_struct *mm, if ((pte_val(*ptep) & _PAGE_DIRTY) == 0) return 0; - old = pte_update(ptep, _PAGE_DIRTY); - if (old & _PAGE_HASHPTE) - hpte_update(mm, addr, ptep, old, 0); + old = pte_update(mm, addr, ptep, _PAGE_DIRTY, 0); return (old & _PAGE_DIRTY) != 0; } #define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_DIRTY @@ -352,9 +344,7 @@ static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, if ((pte_val(*ptep) & _PAGE_RW) == 0) return; - old = pte_update(ptep, _PAGE_RW); - if (old & _PAGE_HASHPTE) - hpte_update(mm, addr, ptep, old, 0); + old = pte_update(mm, addr, ptep, _PAGE_RW, 0); } /* @@ -378,7 +368,6 @@ static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, ({ \ int __dirty = __ptep_test_and_clear_dirty((__vma)->vm_mm, __address, \ __ptep); \ - flush_tlb_page(__vma, __address); \ __dirty; \ }) @@ -386,20 +375,14 @@ static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, static inline pte_t ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep) { - unsigned long old = pte_update(ptep, ~0UL); - - if (old & _PAGE_HASHPTE) - hpte_update(mm, addr, ptep, old, 0); + unsigned long old = pte_update(mm, addr, ptep, ~0UL, 0); return __pte(old); } static inline void pte_clear(struct mm_struct *mm, unsigned long addr, pte_t * ptep) { - unsigned long old = pte_update(ptep, ~0UL); - - if (old & _PAGE_HASHPTE) - hpte_update(mm, addr, ptep, old, 0); + pte_update(mm, addr, ptep, ~0UL, 0); } /* @@ -408,10 +391,8 @@ static inline void pte_clear(struct mm_struct *mm, unsigned long addr, static inline void set_pte_at(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t pte) { - if (pte_present(*ptep)) { + if (pte_present(*ptep)) pte_clear(mm, addr, ptep); - flush_tlb_pending(); - } pte = __pte(pte_val(pte) & ~_PAGE_HPTEFLAGS); *ptep = pte; } @@ -467,16 +448,6 @@ extern pgd_t swapper_pg_dir[]; extern void paging_init(void); -/* - * This gets called at the end of handling a page fault, when - * the kernel has put a new PTE into the page table for the process. - * We use it to put a corresponding HPTE into the hash table - * ahead of time, instead of waiting for the inevitable extra - * hash-table miss exception. - */ -struct vm_area_struct; -extern void update_mmu_cache(struct vm_area_struct *, unsigned long, pte_t); - /* Encode and de-code a swap entry */ #define __swp_type(entry) (((entry).val >> 1) & 0x3f) #define __swp_offset(entry) ((entry).val >> 8) @@ -522,6 +493,7 @@ void pgtable_cache_init(void); return pt; } + #include <asm-generic/pgtable.h> #endif /* __ASSEMBLY__ */ diff --git a/include/asm-powerpc/pmc.h b/include/asm-powerpc/pmc.h index 8588be68e0ad..d6a616a1b3ea 100644 --- a/include/asm-powerpc/pmc.h +++ b/include/asm-powerpc/pmc.h @@ -30,6 +30,7 @@ void release_pmc_hardware(void); #ifdef CONFIG_PPC64 void power4_enable_pmcs(void); +void pasemi_enable_pmcs(void); #endif #endif /* __KERNEL__ */ diff --git a/include/asm-powerpc/pmi.h b/include/asm-powerpc/pmi.h new file mode 100644 index 000000000000..cb0f8aa43088 --- /dev/null +++ b/include/asm-powerpc/pmi.h @@ -0,0 +1,67 @@ +#ifndef _POWERPC_PMI_H +#define _POWERPC_PMI_H + +/* + * Definitions for talking with PMI device on PowerPC + * + * PMI (Platform Management Interrupt) is a way to communicate + * with the BMC (Baseboard Management Controller) via interrupts. + * Unlike IPMI it is bidirectional and has a low latency. + * + * (C) Copyright IBM Deutschland Entwicklung GmbH 2005 + * + * Author: Christian Krafft <krafft@de.ibm.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifdef __KERNEL__ + +#include <asm/of_device.h> + +#define PMI_TYPE_FREQ_CHANGE 0x01 +#define PMI_READ_TYPE 0 +#define PMI_READ_DATA0 1 +#define PMI_READ_DATA1 2 +#define PMI_READ_DATA2 3 +#define PMI_WRITE_TYPE 4 +#define PMI_WRITE_DATA0 5 +#define PMI_WRITE_DATA1 6 +#define PMI_WRITE_DATA2 7 + +#define PMI_ACK 0x80 + +#define PMI_TIMEOUT 100 + +typedef struct { + u8 type; + u8 data0; + u8 data1; + u8 data2; +} pmi_message_t; + +struct pmi_handler { + struct list_head node; + u8 type; + void (*handle_pmi_message) (struct of_device *, pmi_message_t); +}; + +void pmi_register_handler(struct of_device *, struct pmi_handler *); +void pmi_unregister_handler(struct of_device *, struct pmi_handler *); + +void pmi_send_message(struct of_device *, pmi_message_t); + +#endif /* __KERNEL__ */ +#endif /* _POWERPC_PMI_H */ diff --git a/include/asm-powerpc/ppc-pci.h b/include/asm-powerpc/ppc-pci.h index ab6eddb518c7..d74b2965bb82 100644 --- a/include/asm-powerpc/ppc-pci.h +++ b/include/asm-powerpc/ppc-pci.h @@ -10,6 +10,8 @@ #define _ASM_POWERPC_PPC_PCI_H #ifdef __KERNEL__ +#ifdef CONFIG_PCI + #include <linux/pci.h> #include <asm/pci-bridge.h> @@ -22,7 +24,7 @@ extern void pci_setup_phb_io_dynamic(struct pci_controller *hose, int primary); extern struct list_head hose_list; extern int global_phb_number; -extern unsigned long find_and_init_phbs(void); +extern void find_and_init_phbs(void); extern struct pci_dev *ppc64_isabridge_dev; /* may be NULL if no ISA bus */ @@ -68,7 +70,7 @@ struct pci_dev *pci_get_device_by_addr(unsigned long addr); void eeh_slot_error_detail (struct pci_dn *pdn, int severity); /** - * rtas_pci_enableo - enable IO transfers for this slot + * rtas_pci_enable - enable IO transfers for this slot * @pdn: pci device node * @function: either EEH_THAW_MMIO or EEH_THAW_DMA * @@ -89,6 +91,7 @@ int rtas_pci_enable(struct pci_dn *pdn, int function); * Returns a non-zero value if the reset failed. */ int rtas_set_slot_reset (struct pci_dn *); +int eeh_wait_for_slot_status(struct pci_dn *pdn, int max_wait_msecs); /** * eeh_restore_bars - Restore device configuration info. @@ -126,5 +129,10 @@ struct device_node * find_device_pe(struct device_node *dn); #endif +#else /* CONFIG_PCI */ +static inline void find_and_init_phbs(void) { } +static inline void init_pci_config_tokens(void) { } +#endif /* !CONFIG_PCI */ + #endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_PPC_PCI_H */ diff --git a/include/asm-powerpc/processor.h b/include/asm-powerpc/processor.h index a26c32ee5527..d947b1609491 100644 --- a/include/asm-powerpc/processor.h +++ b/include/asm-powerpc/processor.h @@ -133,7 +133,6 @@ struct thread_struct { mm_segment_t fs; /* for get_fs() validation */ #ifdef CONFIG_PPC32 void *pgdir; /* root of page-table tree */ - signed long last_syscall; #endif #if defined(CONFIG_4xx) || defined (CONFIG_BOOKE) unsigned long dbcr0; /* debug control register values */ diff --git a/include/asm-powerpc/prom.h b/include/asm-powerpc/prom.h index 0afee17f33b4..ec400f608e16 100644 --- a/include/asm-powerpc/prom.h +++ b/include/asm-powerpc/prom.h @@ -18,7 +18,9 @@ #include <linux/types.h> #include <linux/proc_fs.h> #include <linux/platform_device.h> +#include <asm/irq.h> #include <asm/atomic.h> +#include <asm/io.h> /* Definitions used by the flattened device tree */ #define OF_DT_HEADER 0xd00dfeed /* marker */ @@ -58,6 +60,8 @@ struct boot_param_header u32 boot_cpuid_phys; /* Physical CPU id we're booting on */ /* version 3 fields below */ u32 dt_strings_size; /* size of the DT strings block */ + /* version 17 fields below */ + u32 dt_struct_size; /* size of the DT structure block */ }; @@ -68,7 +72,7 @@ typedef u32 ihandle; struct property { char *name; int length; - unsigned char *value; + void *value; struct property *next; }; @@ -108,14 +112,6 @@ static inline void set_node_proc_entry(struct device_node *dn, struct proc_dir_e } -/* OBSOLETE: Old style node lookup */ -extern struct device_node *find_devices(const char *name); -extern struct device_node *find_type_devices(const char *type); -extern struct device_node *find_path_device(const char *path); -extern struct device_node *find_compatible_devices(const char *type, - const char *compat); -extern struct device_node *find_all_nodes(void); - /* New style node lookup */ extern struct device_node *of_find_node_by_name(struct device_node *from, const char *name); @@ -159,15 +155,17 @@ extern void of_detach_node(const struct device_node *); extern void finish_device_tree(void); extern void unflatten_device_tree(void); extern void early_init_devtree(void *); -extern int device_is_compatible(const struct device_node *device, +extern int of_device_is_compatible(const struct device_node *device, const char *); +#define device_is_compatible(d, c) of_device_is_compatible((d), (c)) extern int machine_is_compatible(const char *compat); -extern const void *get_property(const struct device_node *node, +extern const void *of_get_property(const struct device_node *node, const char *name, int *lenp); +#define get_property(a, b, c) of_get_property((a), (b), (c)) extern void print_properties(struct device_node *node); -extern int prom_n_addr_cells(struct device_node* np); -extern int prom_n_size_cells(struct device_node* np); +extern int of_n_addr_cells(struct device_node* np); +extern int of_n_size_cells(struct device_node* np); extern int prom_n_intr_cells(struct device_node* np); extern void prom_get_irq_senses(unsigned char *senses, int off, int max); extern int prom_add_property(struct device_node* np, struct property* prop); @@ -255,6 +253,8 @@ extern void kdump_move_device_tree(void); /* CPU OF node matching */ struct device_node *of_get_cpu_node(int cpu, unsigned int *thread); +/* Get the MAC address */ +extern const void *of_get_mac_address(struct device_node *np); /* * OF interrupt mapping @@ -348,6 +348,16 @@ static inline int of_irq_to_resource(struct device_node *dev, int index, struct return irq; } +static inline void __iomem *of_iomap(struct device_node *np, int index) +{ + struct resource res; + + if (of_address_to_resource(np, index, &res)) + return NULL; + + return ioremap(res.start, 1 + res.end - res.start); +} + #endif /* __KERNEL__ */ #endif /* _POWERPC_PROM_H */ diff --git a/include/asm-powerpc/ps3.h b/include/asm-powerpc/ps3.h index e5982ad46576..821581a8b643 100644 --- a/include/asm-powerpc/ps3.h +++ b/include/asm-powerpc/ps3.h @@ -355,13 +355,7 @@ extern struct bus_type ps3_system_bus_type; /* vuart routines */ -struct ps3_vuart_stats { - unsigned long bytes_written; - unsigned long bytes_read; - unsigned long tx_interrupts; - unsigned long rx_interrupts; - unsigned long disconnect_interrupts; -}; +struct ps3_vuart_port_priv; /** * struct ps3_vuart_port_device - a device on a vuart port @@ -370,24 +364,17 @@ struct ps3_vuart_stats { struct ps3_vuart_port_device { enum ps3_match_id match_id; struct device core; + struct ps3_vuart_port_priv* priv; /* private driver variables */ - /* private driver variables */ - unsigned int port_number; - u64 interrupt_mask; - struct { - spinlock_t lock; - struct list_head head; - } tx_list; - struct { - unsigned long bytes_held; - spinlock_t lock; - struct list_head head; - } rx_list; - struct ps3_vuart_stats stats; }; int ps3_vuart_port_device_register(struct ps3_vuart_port_device *dev); +/* system manager */ + +void ps3_sys_manager_restart(void); +void ps3_sys_manager_power_off(void); + struct ps3_prealloc { const char *name; void *address; diff --git a/include/asm-powerpc/reg.h b/include/asm-powerpc/reg.h index 0d7f0164ed81..749c7f953b58 100644 --- a/include/asm-powerpc/reg.h +++ b/include/asm-powerpc/reg.h @@ -469,12 +469,68 @@ #define SPRN_SIAR 780 #define SPRN_SDAR 781 -#define PA6T_SPRN_PMC0 787 -#define PA6T_SPRN_PMC1 788 -#define PA6T_SPRN_PMC2 789 -#define PA6T_SPRN_PMC3 790 -#define PA6T_SPRN_PMC4 791 -#define PA6T_SPRN_PMC5 792 +#define SPRN_PA6T_MMCR0 795 +#define PA6T_MMCR0_EN0 0x0000000000000001UL +#define PA6T_MMCR0_EN1 0x0000000000000002UL +#define PA6T_MMCR0_EN2 0x0000000000000004UL +#define PA6T_MMCR0_EN3 0x0000000000000008UL +#define PA6T_MMCR0_EN4 0x0000000000000010UL +#define PA6T_MMCR0_EN5 0x0000000000000020UL +#define PA6T_MMCR0_SUPEN 0x0000000000000040UL +#define PA6T_MMCR0_PREN 0x0000000000000080UL +#define PA6T_MMCR0_HYPEN 0x0000000000000100UL +#define PA6T_MMCR0_FCM0 0x0000000000000200UL +#define PA6T_MMCR0_FCM1 0x0000000000000400UL +#define PA6T_MMCR0_INTGEN 0x0000000000000800UL +#define PA6T_MMCR0_INTEN0 0x0000000000001000UL +#define PA6T_MMCR0_INTEN1 0x0000000000002000UL +#define PA6T_MMCR0_INTEN2 0x0000000000004000UL +#define PA6T_MMCR0_INTEN3 0x0000000000008000UL +#define PA6T_MMCR0_INTEN4 0x0000000000010000UL +#define PA6T_MMCR0_INTEN5 0x0000000000020000UL +#define PA6T_MMCR0_DISCNT 0x0000000000040000UL +#define PA6T_MMCR0_UOP 0x0000000000080000UL +#define PA6T_MMCR0_TRG 0x0000000000100000UL +#define PA6T_MMCR0_TRGEN 0x0000000000200000UL +#define PA6T_MMCR0_TRGREG 0x0000000001600000UL +#define PA6T_MMCR0_SIARLOG 0x0000000002000000UL +#define PA6T_MMCR0_SDARLOG 0x0000000004000000UL +#define PA6T_MMCR0_PROEN 0x0000000008000000UL +#define PA6T_MMCR0_PROLOG 0x0000000010000000UL +#define PA6T_MMCR0_DAMEN2 0x0000000020000000UL +#define PA6T_MMCR0_DAMEN3 0x0000000040000000UL +#define PA6T_MMCR0_DAMEN4 0x0000000080000000UL +#define PA6T_MMCR0_DAMEN5 0x0000000100000000UL +#define PA6T_MMCR0_DAMSEL2 0x0000000200000000UL +#define PA6T_MMCR0_DAMSEL3 0x0000000400000000UL +#define PA6T_MMCR0_DAMSEL4 0x0000000800000000UL +#define PA6T_MMCR0_DAMSEL5 0x0000001000000000UL +#define PA6T_MMCR0_HANDDIS 0x0000002000000000UL +#define PA6T_MMCR0_PCTEN 0x0000004000000000UL +#define PA6T_MMCR0_SOCEN 0x0000008000000000UL +#define PA6T_MMCR0_SOCMOD 0x0000010000000000UL + +#define SPRN_PA6T_MMCR1 798 +#define PA6T_MMCR1_ES2 0x00000000000000ffUL +#define PA6T_MMCR1_ES3 0x000000000000ff00UL +#define PA6T_MMCR1_ES4 0x0000000000ff0000UL +#define PA6T_MMCR1_ES5 0x00000000ff000000UL + +#define SPRN_PA6T_SIAR 780 +#define SPRN_PA6T_UPMC0 771 +#define SPRN_PA6T_UPMC1 772 +#define SPRN_PA6T_UPMC2 773 +#define SPRN_PA6T_UPMC3 774 +#define SPRN_PA6T_UPMC4 775 +#define SPRN_PA6T_UPMC5 776 +#define SPRN_PA6T_UMMCR0 779 +#define SPRN_PA6T_UMMCR1 782 +#define SPRN_PA6T_PMC0 787 +#define SPRN_PA6T_PMC1 788 +#define SPRN_PA6T_PMC2 789 +#define SPRN_PA6T_PMC3 790 +#define SPRN_PA6T_PMC4 791 +#define SPRN_PA6T_PMC5 792 #else /* 32-bit */ #define SPRN_MMCR0 952 /* Monitor Mode Control Register 0 */ diff --git a/include/asm-powerpc/socket.h b/include/asm-powerpc/socket.h index c8b1da50e72d..403e9fde2eb5 100644 --- a/include/asm-powerpc/socket.h +++ b/include/asm-powerpc/socket.h @@ -56,5 +56,7 @@ #define SO_PEERSEC 31 #define SO_PASSSEC 34 +#define SO_TIMESTAMPNS 35 +#define SCM_TIMESTAMPNS SO_TIMESTAMPNS #endif /* _ASM_POWERPC_SOCKET_H */ diff --git a/include/asm-powerpc/sockios.h b/include/asm-powerpc/sockios.h index 590078d8ed28..55cef7675a31 100644 --- a/include/asm-powerpc/sockios.h +++ b/include/asm-powerpc/sockios.h @@ -14,6 +14,7 @@ #define FIOGETOWN 0x8903 #define SIOCGPGRP 0x8904 #define SIOCATMARK 0x8905 -#define SIOCGSTAMP 0x8906 /* Get stamp */ +#define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */ +#define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */ #endif /* _ASM_POWERPC_SOCKIOS_H */ diff --git a/include/asm-powerpc/spu.h b/include/asm-powerpc/spu.h index 0f9f2dd24a79..31d5054be20f 100644 --- a/include/asm-powerpc/spu.h +++ b/include/asm-powerpc/spu.h @@ -165,6 +165,13 @@ int spu_irq_class_0_bottom(struct spu *spu); int spu_irq_class_1_bottom(struct spu *spu); void spu_irq_setaffinity(struct spu *spu, int cpu); +extern void spu_invalidate_slbs(struct spu *spu); +extern void spu_associate_mm(struct spu *spu, struct mm_struct *mm); + +/* Calls from the memory management to the SPU */ +struct mm_struct; +extern void spu_flush_all_slbs(struct mm_struct *mm); + /* system callbacks from the SPU */ struct spu_syscall_block { u64 nr_ret; diff --git a/include/asm-powerpc/spu_csa.h b/include/asm-powerpc/spu_csa.h index bdbf906a767f..02e56a6685a2 100644 --- a/include/asm-powerpc/spu_csa.h +++ b/include/asm-powerpc/spu_csa.h @@ -221,8 +221,6 @@ struct spu_priv2_collapsed { * @spu_chnlcnt_RW: Array of saved channel counts. * @spu_chnldata_RW: Array of saved channel data. * @suspend_time: Time stamp when decrementer disabled. - * @slb_esid_RW: Array of saved SLB esid entries. - * @slb_vsid_RW: Array of saved SLB vsid entries. * * Structure representing the whole of the SPU * context save area (CSA). This struct contains @@ -244,9 +242,8 @@ struct spu_state { u64 spu_chnldata_RW[32]; u32 spu_mailbox_data[4]; u32 pu_mailbox_data[1]; + u64 dar, dsisr; unsigned long suspend_time; - u64 slb_esid_RW[8]; - u64 slb_vsid_RW[8]; spinlock_t register_lock; }; diff --git a/include/asm-powerpc/string.h b/include/asm-powerpc/string.h index faa407f33c6b..aa40f92c298d 100644 --- a/include/asm-powerpc/string.h +++ b/include/asm-powerpc/string.h @@ -14,8 +14,6 @@ #define __HAVE_ARCH_MEMCMP #define __HAVE_ARCH_MEMCHR -extern int strcasecmp(const char *, const char *); -extern int strncasecmp(const char *, const char *, __kernel_size_t); extern char * strcpy(char *,const char *); extern char * strncpy(char *,const char *, __kernel_size_t); extern __kernel_size_t strlen(const char *); diff --git a/include/asm-powerpc/systbl.h b/include/asm-powerpc/systbl.h index 418e5c7e972c..0b00068313f9 100644 --- a/include/asm-powerpc/systbl.h +++ b/include/asm-powerpc/systbl.h @@ -288,7 +288,7 @@ COMPAT_SYS(ppoll) SYSCALL_SPU(unshare) SYSCALL_SPU(splice) SYSCALL_SPU(tee) -SYSCALL_SPU(vmsplice) +COMPAT_SYS_SPU(vmsplice) COMPAT_SYS_SPU(openat) SYSCALL_SPU(mkdirat) SYSCALL_SPU(mknodat) @@ -304,5 +304,6 @@ SYSCALL_SPU(fchmodat) SYSCALL_SPU(faccessat) COMPAT_SYS_SPU(get_robust_list) COMPAT_SYS_SPU(set_robust_list) -COMPAT_SYS(move_pages) +COMPAT_SYS_SPU(move_pages) SYSCALL_SPU(getcpu) +COMPAT_SYS(epoll_pwait) diff --git a/include/asm-powerpc/system.h b/include/asm-powerpc/system.h index f7b1227d6454..d3e0906ff2bc 100644 --- a/include/asm-powerpc/system.h +++ b/include/asm-powerpc/system.h @@ -131,6 +131,7 @@ extern void enable_kernel_altivec(void); extern void giveup_altivec(struct task_struct *); extern void load_up_altivec(struct task_struct *); extern int emulate_altivec(struct pt_regs *); +extern void enable_kernel_spe(void); extern void giveup_spe(struct task_struct *); extern void load_up_spe(struct task_struct *); extern int fix_alignment(struct pt_regs *); diff --git a/include/asm-powerpc/tlb.h b/include/asm-powerpc/tlb.h index 4e2a834683fb..0a17682663d8 100644 --- a/include/asm-powerpc/tlb.h +++ b/include/asm-powerpc/tlb.h @@ -38,7 +38,6 @@ extern void pte_free_finish(void); static inline void tlb_flush(struct mmu_gather *tlb) { - flush_tlb_pending(); pte_free_finish(); } diff --git a/include/asm-powerpc/tlbflush.h b/include/asm-powerpc/tlbflush.h index 93c7d0c7230f..86e6266a028b 100644 --- a/include/asm-powerpc/tlbflush.h +++ b/include/asm-powerpc/tlbflush.h @@ -17,10 +17,73 @@ */ #ifdef __KERNEL__ - struct mm_struct; +struct vm_area_struct; + +#if defined(CONFIG_4xx) || defined(CONFIG_8xx) || defined(CONFIG_FSL_BOOKE) +/* + * TLB flushing for software loaded TLB chips + * + * TODO: (CONFIG_FSL_BOOKE) determine if flush_tlb_range & + * flush_tlb_kernel_range are best implemented as tlbia vs + * specific tlbie's + */ + +extern void _tlbie(unsigned long address); + +#if defined(CONFIG_40x) || defined(CONFIG_8xx) +#define _tlbia() asm volatile ("tlbia; sync" : : : "memory") +#else /* CONFIG_44x || CONFIG_FSL_BOOKE */ +extern void _tlbia(void); +#endif + +static inline void flush_tlb_mm(struct mm_struct *mm) +{ + _tlbia(); +} + +static inline void flush_tlb_page(struct vm_area_struct *vma, + unsigned long vmaddr) +{ + _tlbie(vmaddr); +} + +static inline void flush_tlb_page_nohash(struct vm_area_struct *vma, + unsigned long vmaddr) +{ + _tlbie(vmaddr); +} + +static inline void flush_tlb_range(struct vm_area_struct *vma, + unsigned long start, unsigned long end) +{ + _tlbia(); +} + +static inline void flush_tlb_kernel_range(unsigned long start, + unsigned long end) +{ + _tlbia(); +} -#ifdef CONFIG_PPC64 +#elif defined(CONFIG_PPC32) +/* + * TLB flushing for "classic" hash-MMMU 32-bit CPUs, 6xx, 7xx, 7xxx + */ +extern void _tlbie(unsigned long address); +extern void _tlbia(void); + +extern void flush_tlb_mm(struct mm_struct *mm); +extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long vmaddr); +extern void flush_tlb_page_nohash(struct vm_area_struct *vma, unsigned long addr); +extern void flush_tlb_range(struct vm_area_struct *vma, unsigned long start, + unsigned long end); +extern void flush_tlb_kernel_range(unsigned long start, unsigned long end); + +#else +/* + * TLB flushing for 64-bit has-MMU CPUs + */ #include <linux/percpu.h> #include <asm/page.h> @@ -28,117 +91,90 @@ struct mm_struct; #define PPC64_TLB_BATCH_NR 192 struct ppc64_tlb_batch { - unsigned long index; - struct mm_struct *mm; - real_pte_t pte[PPC64_TLB_BATCH_NR]; - unsigned long vaddr[PPC64_TLB_BATCH_NR]; - unsigned int psize; + int active; + unsigned long index; + struct mm_struct *mm; + real_pte_t pte[PPC64_TLB_BATCH_NR]; + unsigned long vaddr[PPC64_TLB_BATCH_NR]; + unsigned int psize; }; DECLARE_PER_CPU(struct ppc64_tlb_batch, ppc64_tlb_batch); extern void __flush_tlb_pending(struct ppc64_tlb_batch *batch); -static inline void flush_tlb_pending(void) +extern void hpte_need_flush(struct mm_struct *mm, unsigned long addr, + pte_t *ptep, unsigned long pte, int huge); + +#define __HAVE_ARCH_ENTER_LAZY_MMU_MODE + +static inline void arch_enter_lazy_mmu_mode(void) +{ + struct ppc64_tlb_batch *batch = &__get_cpu_var(ppc64_tlb_batch); + + batch->active = 1; +} + +static inline void arch_leave_lazy_mmu_mode(void) { - struct ppc64_tlb_batch *batch = &get_cpu_var(ppc64_tlb_batch); + struct ppc64_tlb_batch *batch = &__get_cpu_var(ppc64_tlb_batch); if (batch->index) __flush_tlb_pending(batch); - put_cpu_var(ppc64_tlb_batch); + batch->active = 0; } +#define arch_flush_lazy_mmu_mode() do {} while (0) + + extern void flush_hash_page(unsigned long va, real_pte_t pte, int psize, int local); extern void flush_hash_range(unsigned long number, int local); -#else /* CONFIG_PPC64 */ - -#include <linux/mm.h> - -extern void _tlbie(unsigned long address); -extern void _tlbia(void); - -/* - * TODO: (CONFIG_FSL_BOOKE) determine if flush_tlb_range & - * flush_tlb_kernel_range are best implemented as tlbia vs - * specific tlbie's - */ - -#if (defined(CONFIG_4xx) && !defined(CONFIG_44x)) || defined(CONFIG_8xx) -#define flush_tlb_pending() asm volatile ("tlbia; sync" : : : "memory") -#elif defined(CONFIG_4xx) || defined(CONFIG_FSL_BOOKE) -#define flush_tlb_pending() _tlbia() -#endif - -/* - * This gets called at the end of handling a page fault, when - * the kernel has put a new PTE into the page table for the process. - * We use it to ensure coherency between the i-cache and d-cache - * for the page which has just been mapped in. - * On machines which use an MMU hash table, we use this to put a - * corresponding HPTE into the hash table ahead of time, instead of - * waiting for the inevitable extra hash-table miss exception. - */ -extern void update_mmu_cache(struct vm_area_struct *, unsigned long, pte_t); - -#endif /* CONFIG_PPC64 */ - -#if defined(CONFIG_PPC64) || defined(CONFIG_4xx) || \ - defined(CONFIG_FSL_BOOKE) || defined(CONFIG_8xx) static inline void flush_tlb_mm(struct mm_struct *mm) { - flush_tlb_pending(); } static inline void flush_tlb_page(struct vm_area_struct *vma, - unsigned long vmaddr) + unsigned long vmaddr) { -#ifdef CONFIG_PPC64 - flush_tlb_pending(); -#else - _tlbie(vmaddr); -#endif } static inline void flush_tlb_page_nohash(struct vm_area_struct *vma, unsigned long vmaddr) { -#ifndef CONFIG_PPC64 - _tlbie(vmaddr); -#endif } static inline void flush_tlb_range(struct vm_area_struct *vma, - unsigned long start, unsigned long end) + unsigned long start, unsigned long end) { - flush_tlb_pending(); } static inline void flush_tlb_kernel_range(unsigned long start, - unsigned long end) + unsigned long end) { - flush_tlb_pending(); } -#else /* 6xx, 7xx, 7xxx cpus */ - -extern void flush_tlb_mm(struct mm_struct *mm); -extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long vmaddr); -extern void flush_tlb_page_nohash(struct vm_area_struct *vma, unsigned long addr); -extern void flush_tlb_range(struct vm_area_struct *vma, unsigned long start, - unsigned long end); -extern void flush_tlb_kernel_range(unsigned long start, unsigned long end); - #endif /* + * This gets called at the end of handling a page fault, when + * the kernel has put a new PTE into the page table for the process. + * We use it to ensure coherency between the i-cache and d-cache + * for the page which has just been mapped in. + * On machines which use an MMU hash table, we use this to put a + * corresponding HPTE into the hash table ahead of time, instead of + * waiting for the inevitable extra hash-table miss exception. + */ +extern void update_mmu_cache(struct vm_area_struct *, unsigned long, pte_t); + +/* * This is called in munmap when we have freed up some page-table * pages. We don't need to do anything here, there's nothing special * about our page-table pages. -- paulus */ static inline void flush_tlb_pgtables(struct mm_struct *mm, - unsigned long start, unsigned long end) + unsigned long start, unsigned long end) { } diff --git a/include/asm-powerpc/topology.h b/include/asm-powerpc/topology.h index 6610495f5f16..0ad21a849b5f 100644 --- a/include/asm-powerpc/topology.h +++ b/include/asm-powerpc/topology.h @@ -57,7 +57,6 @@ static inline int pcibus_to_node(struct pci_bus *bus) .busy_factor = 32, \ .imbalance_pct = 125, \ .cache_nice_tries = 1, \ - .per_cpu_gain = 100, \ .busy_idx = 3, \ .idle_idx = 1, \ .newidle_idx = 2, \ diff --git a/include/asm-powerpc/uaccess.h b/include/asm-powerpc/uaccess.h index adbf16b8cfbb..8e798e3758bc 100644 --- a/include/asm-powerpc/uaccess.h +++ b/include/asm-powerpc/uaccess.h @@ -110,12 +110,18 @@ struct exception_table_entry { __get_user_nocheck((x), (ptr), sizeof(*(ptr))) #define __put_user(x, ptr) \ __put_user_nocheck((__typeof__(*(ptr)))(x), (ptr), sizeof(*(ptr))) + #ifndef __powerpc64__ #define __get_user64(x, ptr) \ __get_user64_nocheck((x), (ptr), sizeof(*(ptr))) #define __put_user64(x, ptr) __put_user(x, ptr) #endif +#define __get_user_inatomic(x, ptr) \ + __get_user_nosleep((x), (ptr), sizeof(*(ptr))) +#define __put_user_inatomic(x, ptr) \ + __put_user_nosleep((__typeof__(*(ptr)))(x), (ptr), sizeof(*(ptr))) + #define __get_user_unaligned __get_user #define __put_user_unaligned __put_user @@ -198,6 +204,16 @@ do { \ __pu_err; \ }) +#define __put_user_nosleep(x, ptr, size) \ +({ \ + long __pu_err; \ + __typeof__(*(ptr)) __user *__pu_addr = (ptr); \ + __chk_user_ptr(ptr); \ + __put_user_size((x), __pu_addr, (size), __pu_err); \ + __pu_err; \ +}) + + extern long __get_user_bad(void); #define __get_user_asm(x, addr, err, op) \ @@ -297,6 +313,18 @@ do { \ __gu_err; \ }) +#define __get_user_nosleep(x, ptr, size) \ +({ \ + long __gu_err; \ + unsigned long __gu_val; \ + const __typeof__(*(ptr)) __user *__gu_addr = (ptr); \ + __chk_user_ptr(ptr); \ + __get_user_size(__gu_val, __gu_addr, (size), __gu_err); \ + (x) = (__typeof__(*(ptr)))__gu_val; \ + __gu_err; \ +}) + + /* more complex routines */ extern unsigned long __copy_tofrom_user(void __user *to, diff --git a/include/asm-powerpc/ucc_fast.h b/include/asm-powerpc/ucc_fast.h index 39d1c90fd2ca..f529f70b1d82 100644 --- a/include/asm-powerpc/ucc_fast.h +++ b/include/asm-powerpc/ucc_fast.h @@ -159,6 +159,9 @@ struct ucc_fast_private { struct ucc_fast *uf_regs; /* a pointer to memory map of UCC regs. */ u32 *p_ucce; /* a pointer to the event register in memory. */ u32 *p_uccm; /* a pointer to the mask register in memory. */ +#ifdef CONFIG_UGETH_TX_ON_DEMAND + u16 *p_utodr; /* pointer to the transmit on demand register */ +#endif int enabled_tx; /* Whether channel is enabled for Tx (ENT) */ int enabled_rx; /* Whether channel is enabled for Rx (ENR) */ int stopped_tx; /* Whether channel has been stopped for Tx diff --git a/include/asm-powerpc/ucc_slow.h b/include/asm-powerpc/ucc_slow.h index 1babad99c719..fdaac9d762bb 100644 --- a/include/asm-powerpc/ucc_slow.h +++ b/include/asm-powerpc/ucc_slow.h @@ -150,7 +150,7 @@ struct ucc_slow_info { int ucc_num; enum qe_clock rx_clock; enum qe_clock tx_clock; - struct ucc_slow *regs; + u32 regs; int irq; u16 uccm_mask; int data_mem_part; @@ -199,9 +199,9 @@ struct ucc_slow_private { and length for first BD in a frame */ u32 tx_base_offset; /* first BD in Tx BD table offset (In MURAM) */ u32 rx_base_offset; /* first BD in Rx BD table offset (In MURAM) */ - u8 *confBd; /* next BD for confirm after Tx */ - u8 *tx_bd; /* next BD for new Tx request */ - u8 *rx_bd; /* next BD to collect after Rx */ + struct qe_bd *confBd; /* next BD for confirm after Tx */ + struct qe_bd *tx_bd; /* next BD for new Tx request */ + struct qe_bd *rx_bd; /* next BD to collect after Rx */ void *p_rx_frame; /* accumulating receive frame */ u16 *p_ucce; /* a pointer to the event register in memory. */ diff --git a/include/asm-powerpc/uic.h b/include/asm-powerpc/uic.h new file mode 100644 index 000000000000..970eb7e2186a --- /dev/null +++ b/include/asm-powerpc/uic.h @@ -0,0 +1,23 @@ +/* + * include/asm-powerpc/uic.h + * + * IBM PPC4xx UIC external definitions and structure. + * + * Maintainer: David Gibson <dwg@au1.ibm.com> + * Copyright 2007 IBM Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ +#ifndef _ASM_POWERPC_UIC_H +#define _ASM_POWERPC_UIC_H + +#ifdef __KERNEL__ + +extern void __init uic_init_tree(void); +extern unsigned int uic_get_irq(void); + +#endif /* __KERNEL__ */ +#endif /* _ASM_POWERPC_UIC_H */ diff --git a/include/asm-powerpc/unistd.h b/include/asm-powerpc/unistd.h index 0ae954e3d258..2baedbe54e13 100644 --- a/include/asm-powerpc/unistd.h +++ b/include/asm-powerpc/unistd.h @@ -324,10 +324,12 @@ #define __NR_get_robust_list 299 #define __NR_set_robust_list 300 #define __NR_move_pages 301 +#define __NR_getcpu 302 +#define __NR_epoll_pwait 303 #ifdef __KERNEL__ -#define __NR_syscalls 302 +#define __NR_syscalls 304 #define __NR__exit __NR_exit #define NR_syscalls __NR_syscalls diff --git a/include/asm-ppc/ibm4xx.h b/include/asm-ppc/ibm4xx.h index 92fd02d7b177..ed6891af05d3 100644 --- a/include/asm-ppc/ibm4xx.h +++ b/include/asm-ppc/ibm4xx.h @@ -47,12 +47,8 @@ #include <platforms/4xx/walnut.h> #endif -#if defined(CONFIG_XILINX_ML300) -#include <platforms/4xx/xilinx_ml300.h> -#endif - -#if defined(CONFIG_XILINX_ML403) -#include <platforms/4xx/xilinx_ml403.h> +#if defined(CONFIG_XILINX_VIRTEX) +#include <platforms/4xx/virtex.h> #endif #ifndef __ASSEMBLY__ diff --git a/include/asm-ppc/ppc_sys.h b/include/asm-ppc/ppc_sys.h index 40f197af6508..de99e92d627b 100644 --- a/include/asm-ppc/ppc_sys.h +++ b/include/asm-ppc/ppc_sys.h @@ -33,8 +33,6 @@ #include <asm/mpc52xx.h> #elif defined(CONFIG_MPC10X_BRIDGE) #include <asm/mpc10x.h> -#elif defined(CONFIG_XILINX_VIRTEX) -#include <platforms/4xx/virtex.h> #else #error "need definition of ppc_sys_devices" #endif diff --git a/include/asm-ppc/prom.h b/include/asm-ppc/prom.h index adc5ae784924..901f7fa8b2d7 100644 --- a/include/asm-ppc/prom.h +++ b/include/asm-ppc/prom.h @@ -34,7 +34,8 @@ extern unsigned long sub_reloc_offset(unsigned long); */ #define machine_is_compatible(x) 0 #define of_find_compatible_node(f, t, c) NULL -#define get_property(p, n, l) NULL +#define of_get_property(p, n, l) NULL +#define get_property(a, b, c) of_get_property((a), (b), (c)) #endif /* _PPC_PROM_H */ #endif /* __KERNEL__ */ diff --git a/include/asm-s390/atomic.h b/include/asm-s390/atomic.h index af20c7462485..c17bdbf22067 100644 --- a/include/asm-s390/atomic.h +++ b/include/asm-s390/atomic.h @@ -215,6 +215,8 @@ static __inline__ void atomic64_set_mask(unsigned long mask, atomic64_t * v) __CSG_LOOP(v, mask, "ogr"); } +#define atomic64_xchg(v, new) (xchg(&((v)->counter), new)) + static __inline__ long long atomic64_cmpxchg(atomic64_t *v, long long old, long long new) { diff --git a/include/asm-s390/bug.h b/include/asm-s390/bug.h index 876898363944..838684dc6d35 100644 --- a/include/asm-s390/bug.h +++ b/include/asm-s390/bug.h @@ -1,27 +1,70 @@ -#ifndef _S390_BUG_H -#define _S390_BUG_H +#ifndef _ASM_S390_BUG_H +#define _ASM_S390_BUG_H #include <linux/kernel.h> #ifdef CONFIG_BUG -static inline __attribute__((noreturn)) void __do_illegal_op(void) -{ -#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 3) - __builtin_trap(); +#ifdef CONFIG_64BIT +#define S390_LONG ".quad" #else - asm volatile(".long 0"); +#define S390_LONG ".long" #endif -} -#define BUG() do { \ - printk("kernel BUG at %s:%d!\n", __FILE__, __LINE__); \ - __do_illegal_op(); \ +#ifdef CONFIG_DEBUG_BUGVERBOSE + +#define __EMIT_BUG(x) do { \ + asm volatile( \ + "0: j 0b+2\n" \ + "1:\n" \ + ".section .rodata.str,\"aMS\",@progbits,1\n" \ + "2: .asciz \""__FILE__"\"\n" \ + ".previous\n" \ + ".section __bug_table,\"a\"\n" \ + "3:\t" S390_LONG "\t1b,2b\n" \ + " .short %0,%1\n" \ + " .org 3b+%2\n" \ + ".previous\n" \ + : : "i" (__LINE__), \ + "i" (x), \ + "i" (sizeof(struct bug_entry))); \ } while (0) +#else /* CONFIG_DEBUG_BUGVERBOSE */ + +#define __EMIT_BUG(x) do { \ + asm volatile( \ + "0: j 0b+2\n" \ + "1:\n" \ + ".section __bug_table,\"a\"\n" \ + "2:\t" S390_LONG "\t1b\n" \ + " .short %0\n" \ + " .org 2b+%1\n" \ + ".previous\n" \ + : : "i" (x), \ + "i" (sizeof(struct bug_entry))); \ +} while (0) + +#endif /* CONFIG_DEBUG_BUGVERBOSE */ + +#define BUG() __EMIT_BUG(0) + +#define WARN_ON(x) ({ \ + typeof(x) __ret_warn_on = (x); \ + if (__builtin_constant_p(__ret_warn_on)) { \ + if (__ret_warn_on) \ + __EMIT_BUG(BUGFLAG_WARNING); \ + } else { \ + if (unlikely(__ret_warn_on)) \ + __EMIT_BUG(BUGFLAG_WARNING); \ + } \ + unlikely(__ret_warn_on); \ +}) + #define HAVE_ARCH_BUG -#endif +#define HAVE_ARCH_WARN_ON +#endif /* CONFIG_BUG */ #include <asm-generic/bug.h> -#endif +#endif /* _ASM_S390_BUG_H */ diff --git a/include/asm-s390/bugs.h b/include/asm-s390/bugs.h index 2c3659621314..011f1e6a2a6c 100644 --- a/include/asm-s390/bugs.h +++ b/include/asm-s390/bugs.h @@ -16,7 +16,7 @@ * void check_bugs(void); */ -static void __init check_bugs(void) +static inline void check_bugs(void) { /* s390 has no bugs ... */ } diff --git a/include/asm-s390/ccwgroup.h b/include/asm-s390/ccwgroup.h index d2f9c0d53a97..925b3ddfa141 100644 --- a/include/asm-s390/ccwgroup.h +++ b/include/asm-s390/ccwgroup.h @@ -11,6 +11,7 @@ struct ccwgroup_device { CCWGROUP_ONLINE, } state; atomic_t onoff; + struct mutex reg_mutex; unsigned int count; /* number of attached slave devices */ struct device dev; /* master device */ struct ccw_device *cdev[0]; /* variable number, allocate as needed */ diff --git a/include/asm-s390/checksum.h b/include/asm-s390/checksum.h index 0a3cd7ec8451..d5a8e7c1477c 100644 --- a/include/asm-s390/checksum.h +++ b/include/asm-s390/checksum.h @@ -121,50 +121,21 @@ csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len, unsigned short proto, __wsum sum) { -#ifndef __s390x__ - asm volatile( - " alr %0,%1\n" /* sum += saddr */ - " brc 12,0f\n" - " ahi %0,1\n" /* add carry */ - "0:" - : "+&d" (sum) : "d" (saddr) : "cc"); - asm volatile( - " alr %0,%1\n" /* sum += daddr */ - " brc 12,1f\n" - " ahi %0,1\n" /* add carry */ - "1:" - : "+&d" (sum) : "d" (daddr) : "cc"); - asm volatile( - " alr %0,%1\n" /* sum += len + proto */ - " brc 12,2f\n" - " ahi %0,1\n" /* add carry */ - "2:" - : "+&d" (sum) - : "d" (len + proto) - : "cc"); -#else /* __s390x__ */ - asm volatile( - " lgfr %0,%0\n" - " algr %0,%1\n" /* sum += saddr */ - " brc 12,0f\n" - " aghi %0,1\n" /* add carry */ - "0: algr %0,%2\n" /* sum += daddr */ - " brc 12,1f\n" - " aghi %0,1\n" /* add carry */ - "1: algfr %0,%3\n" /* sum += len + proto */ - " brc 12,2f\n" - " aghi %0,1\n" /* add carry */ - "2: srlg 0,%0,32\n" - " alr %0,0\n" /* fold to 32 bits */ - " brc 12,3f\n" - " ahi %0,1\n" /* add carry */ - "3: llgfr %0,%0" - : "+&d" (sum) - : "d" (saddr), "d" (daddr), - "d" (len + proto) - : "cc", "0"); -#endif /* __s390x__ */ - return sum; + __u32 csum = (__force __u32)sum; + + csum += (__force __u32)saddr; + if (csum < (__force __u32)saddr) + csum++; + + csum += (__force __u32)daddr; + if (csum < (__force __u32)daddr) + csum++; + + csum += len + proto; + if (csum < len + proto) + csum++; + + return (__force __wsum)csum; } /* diff --git a/include/asm-s390/chpid.h b/include/asm-s390/chpid.h new file mode 100644 index 000000000000..b203336fd892 --- /dev/null +++ b/include/asm-s390/chpid.h @@ -0,0 +1,53 @@ +/* + * drivers/s390/cio/chpid.h + * + * Copyright IBM Corp. 2007 + * Author(s): Peter Oberparleiter <peter.oberparleiter@de.ibm.com> + */ + +#ifndef _ASM_S390_CHPID_H +#define _ASM_S390_CHPID_H _ASM_S390_CHPID_H + +#include <linux/string.h> +#include <asm/types.h> +#include <asm/cio.h> + +#define __MAX_CHPID 255 + +struct chp_id { + u8 reserved1; + u8 cssid; + u8 reserved2; + u8 id; +} __attribute__((packed)); + +static inline void chp_id_init(struct chp_id *chpid) +{ + memset(chpid, 0, sizeof(struct chp_id)); +} + +static inline int chp_id_is_equal(struct chp_id *a, struct chp_id *b) +{ + return (a->id == b->id) && (a->cssid == b->cssid); +} + +static inline void chp_id_next(struct chp_id *chpid) +{ + if (chpid->id < __MAX_CHPID) + chpid->id++; + else { + chpid->id = 0; + chpid->cssid++; + } +} + +static inline int chp_id_is_valid(struct chp_id *chpid) +{ + return (chpid->cssid <= __MAX_CSSID); +} + + +#define chp_id_for_each(c) \ + for (chp_id_init(c); chp_id_is_valid(c); chp_id_next(c)) + +#endif /* _ASM_S390_CHPID_H */ diff --git a/include/asm-s390/cio.h b/include/asm-s390/cio.h index d92785030980..f738d2827582 100644 --- a/include/asm-s390/cio.h +++ b/include/asm-s390/cio.h @@ -13,6 +13,7 @@ #ifdef __KERNEL__ #define LPM_ANYPATH 0xff +#define __MAX_CSSID 0 /* * subchannel status word @@ -292,6 +293,13 @@ extern void css_schedule_reprobe(void); extern void reipl_ccw_dev(struct ccw_dev_id *id); +struct cio_iplinfo { + u16 devno; + int is_qdio; +}; + +extern int cio_get_iplinfo(struct cio_iplinfo *iplinfo); + #endif #endif diff --git a/include/asm-s390/ipl.h b/include/asm-s390/ipl.h new file mode 100644 index 000000000000..bdcd448d43fb --- /dev/null +++ b/include/asm-s390/ipl.h @@ -0,0 +1,150 @@ +/* + * s390 (re)ipl support + * + * Copyright IBM Corp. 2007 + */ + +#ifndef _ASM_S390_IPL_H +#define _ASM_S390_IPL_H + +#include <asm/types.h> +#include <asm/cio.h> +#include <asm/setup.h> + +#define IPL_PARMBLOCK_ORIGIN 0x2000 + +#define IPL_PARM_BLK_FCP_LEN (sizeof(struct ipl_list_hdr) + \ + sizeof(struct ipl_block_fcp)) + +#define IPL_PARM_BLK0_FCP_LEN (sizeof(struct ipl_block_fcp) + 8) + +#define IPL_PARM_BLK_CCW_LEN (sizeof(struct ipl_list_hdr) + \ + sizeof(struct ipl_block_ccw)) + +#define IPL_PARM_BLK0_CCW_LEN (sizeof(struct ipl_block_ccw) + 8) + +#define IPL_MAX_SUPPORTED_VERSION (0) + +#define IPL_PARMBLOCK_START ((struct ipl_parameter_block *) \ + IPL_PARMBLOCK_ORIGIN) +#define IPL_PARMBLOCK_SIZE (IPL_PARMBLOCK_START->hdr.len) + +struct ipl_list_hdr { + u32 len; + u8 reserved1[3]; + u8 version; + u32 blk0_len; + u8 pbt; + u8 flags; + u16 reserved2; +} __attribute__((packed)); + +struct ipl_block_fcp { + u8 reserved1[313-1]; + u8 opt; + u8 reserved2[3]; + u16 reserved3; + u16 devno; + u8 reserved4[4]; + u64 wwpn; + u64 lun; + u32 bootprog; + u8 reserved5[12]; + u64 br_lba; + u32 scp_data_len; + u8 reserved6[260]; + u8 scp_data[]; +} __attribute__((packed)); + +struct ipl_block_ccw { + u8 load_param[8]; + u8 reserved1[84]; + u8 reserved2[2]; + u16 devno; + u8 vm_flags; + u8 reserved3[3]; + u32 vm_parm_len; + u8 reserved4[80]; +} __attribute__((packed)); + +struct ipl_parameter_block { + struct ipl_list_hdr hdr; + union { + struct ipl_block_fcp fcp; + struct ipl_block_ccw ccw; + } ipl_info; +} __attribute__((packed)); + +/* + * IPL validity flags + */ +extern u32 ipl_flags; + +extern u32 dump_prefix_page; + +extern void do_reipl(void); +extern void ipl_save_parameters(void); + +enum { + IPL_DEVNO_VALID = 1, + IPL_PARMBLOCK_VALID = 2, + IPL_NSS_VALID = 4, +}; + +enum ipl_type { + IPL_TYPE_UNKNOWN = 1, + IPL_TYPE_CCW = 2, + IPL_TYPE_FCP = 4, + IPL_TYPE_FCP_DUMP = 8, + IPL_TYPE_NSS = 16, +}; + +struct ipl_info +{ + enum ipl_type type; + union { + struct { + struct ccw_dev_id dev_id; + } ccw; + struct { + struct ccw_dev_id dev_id; + u64 wwpn; + u64 lun; + } fcp; + struct { + char name[NSS_NAME_SIZE + 1]; + } nss; + } data; +}; + +extern struct ipl_info ipl_info; +extern void setup_ipl_info(void); + +/* + * DIAG 308 support + */ +enum diag308_subcode { + DIAG308_REL_HSA = 2, + DIAG308_IPL = 3, + DIAG308_DUMP = 4, + DIAG308_SET = 5, + DIAG308_STORE = 6, +}; + +enum diag308_ipl_type { + DIAG308_IPL_TYPE_FCP = 0, + DIAG308_IPL_TYPE_CCW = 2, +}; + +enum diag308_opt { + DIAG308_IPL_OPT_IPL = 0x10, + DIAG308_IPL_OPT_DUMP = 0x20, +}; + +enum diag308_rc { + DIAG308_RC_OK = 1, +}; + +extern int diag308(unsigned long subcode, void *addr); + +#endif /* _ASM_S390_IPL_H */ diff --git a/include/asm-s390/local.h b/include/asm-s390/local.h index 86745a1b29bb..c11c530f74d0 100644 --- a/include/asm-s390/local.h +++ b/include/asm-s390/local.h @@ -1,58 +1 @@ -#ifndef _ASM_LOCAL_H -#define _ASM_LOCAL_H - -#include <linux/percpu.h> -#include <asm/atomic.h> - -#ifndef __s390x__ - -typedef atomic_t local_t; - -#define LOCAL_INIT(i) ATOMIC_INIT(i) -#define local_read(v) atomic_read(v) -#define local_set(v,i) atomic_set(v,i) - -#define local_inc(v) atomic_inc(v) -#define local_dec(v) atomic_dec(v) -#define local_add(i, v) atomic_add(i, v) -#define local_sub(i, v) atomic_sub(i, v) - -#else - -typedef atomic64_t local_t; - -#define LOCAL_INIT(i) ATOMIC64_INIT(i) -#define local_read(v) atomic64_read(v) -#define local_set(v,i) atomic64_set(v,i) - -#define local_inc(v) atomic64_inc(v) -#define local_dec(v) atomic64_dec(v) -#define local_add(i, v) atomic64_add(i, v) -#define local_sub(i, v) atomic64_sub(i, v) - -#endif - -#define __local_inc(v) ((v)->counter++) -#define __local_dec(v) ((v)->counter--) -#define __local_add(i,v) ((v)->counter+=(i)) -#define __local_sub(i,v) ((v)->counter-=(i)) - -/* - * Use these for per-cpu local_t variables: on some archs they are - * much more efficient than these naive implementations. Note they take - * a variable, not an address. - */ -#define cpu_local_read(v) local_read(&__get_cpu_var(v)) -#define cpu_local_set(v, i) local_set(&__get_cpu_var(v), (i)) - -#define cpu_local_inc(v) local_inc(&__get_cpu_var(v)) -#define cpu_local_dec(v) local_dec(&__get_cpu_var(v)) -#define cpu_local_add(i, v) local_add((i), &__get_cpu_var(v)) -#define cpu_local_sub(i, v) local_sub((i), &__get_cpu_var(v)) - -#define __cpu_local_inc(v) __local_inc(&__get_cpu_var(v)) -#define __cpu_local_dec(v) __local_dec(&__get_cpu_var(v)) -#define __cpu_local_add(i, v) __local_add((i), &__get_cpu_var(v)) -#define __cpu_local_sub(i, v) __local_sub((i), &__get_cpu_var(v)) - -#endif /* _ASM_LOCAL_H */ +#include <asm-generic/local.h> diff --git a/include/asm-s390/lowcore.h b/include/asm-s390/lowcore.h index 4a31d0a7ee83..ffc9788a21a7 100644 --- a/include/asm-s390/lowcore.h +++ b/include/asm-s390/lowcore.h @@ -147,6 +147,52 @@ void pgm_check_handler(void); void mcck_int_handler(void); void io_int_handler(void); +struct save_area_s390 { + u32 ext_save; + u64 timer; + u64 clk_cmp; + u8 pad1[24]; + u8 psw[8]; + u32 pref_reg; + u8 pad2[20]; + u32 acc_regs[16]; + u64 fp_regs[4]; + u32 gp_regs[16]; + u32 ctrl_regs[16]; +} __attribute__((packed)); + +struct save_area_s390x { + u64 fp_regs[16]; + u64 gp_regs[16]; + u8 psw[16]; + u8 pad1[8]; + u32 pref_reg; + u32 fp_ctrl_reg; + u8 pad2[4]; + u32 tod_reg; + u64 timer; + u64 clk_cmp; + u8 pad3[8]; + u32 acc_regs[16]; + u64 ctrl_regs[16]; +} __attribute__((packed)); + +union save_area { + struct save_area_s390 s390; + struct save_area_s390x s390x; +}; + +#define SAVE_AREA_BASE_S390 0xd4 +#define SAVE_AREA_BASE_S390X 0x1200 + +#ifndef __s390x__ +#define SAVE_AREA_SIZE sizeof(struct save_area_s390) +#define SAVE_AREA_BASE SAVE_AREA_BASE_S390 +#else +#define SAVE_AREA_SIZE sizeof(struct save_area_s390x) +#define SAVE_AREA_BASE SAVE_AREA_BASE_S390X +#endif + struct _lowcore { #ifndef __s390x__ diff --git a/include/asm-s390/pgtable.h b/include/asm-s390/pgtable.h index 13c16546eff5..8fe8d42e64c3 100644 --- a/include/asm-s390/pgtable.h +++ b/include/asm-s390/pgtable.h @@ -753,14 +753,14 @@ ptep_establish(struct vm_area_struct *vma, * should therefore only be called if it is not mapped in any * address space. */ -static inline int page_test_and_clear_dirty(struct page *page) +static inline int page_test_dirty(struct page *page) { - unsigned long physpage = page_to_phys(page); - int skey = page_get_storage_key(physpage); + return (page_get_storage_key(page_to_phys(page)) & _PAGE_CHANGED) != 0; +} - if (skey & _PAGE_CHANGED) - page_set_storage_key(physpage, skey & ~_PAGE_CHANGED); - return skey & _PAGE_CHANGED; +static inline void page_clear_dirty(struct page *page) +{ + page_set_storage_key(page_to_phys(page), PAGE_DEFAULT_KEY); } /* @@ -953,7 +953,8 @@ extern void memmap_init(unsigned long, int, unsigned long, unsigned long); #define __HAVE_ARCH_PTEP_CLEAR_FLUSH #define __HAVE_ARCH_PTEP_SET_WRPROTECT #define __HAVE_ARCH_PTE_SAME -#define __HAVE_ARCH_PAGE_TEST_AND_CLEAR_DIRTY +#define __HAVE_ARCH_PAGE_TEST_DIRTY +#define __HAVE_ARCH_PAGE_CLEAR_DIRTY #define __HAVE_ARCH_PAGE_TEST_AND_CLEAR_YOUNG #include <asm-generic/pgtable.h> diff --git a/include/asm-s390/processor.h b/include/asm-s390/processor.h index 4c1b73940351..e0fcea8c64c3 100644 --- a/include/asm-s390/processor.h +++ b/include/asm-s390/processor.h @@ -36,6 +36,11 @@ typedef struct unsigned int unused : 16; } __attribute__ ((packed)) cpuid_t; +static inline void get_cpu_id(cpuid_t *ptr) +{ + asm volatile("stidp 0(%1)" : "=m" (*ptr) : "a" (ptr)); +} + struct cpuinfo_S390 { cpuid_t cpu_id; @@ -52,6 +57,7 @@ struct cpuinfo_S390 extern void s390_adjust_jiffies(void); extern void print_cpu_info(struct cpuinfo_S390 *); +extern int get_cpu_capability(unsigned int *); /* Lazy FPU handling on uni-processor */ extern struct task_struct *last_task_used_math; @@ -191,6 +197,7 @@ extern unsigned long thread_saved_pc(struct task_struct *t); extern char *task_show_regs(struct task_struct *task, char *buffer); extern void show_registers(struct pt_regs *regs); +extern void show_code(struct pt_regs *regs); extern void show_trace(struct task_struct *task, unsigned long *sp); unsigned long get_wchan(struct task_struct *p); diff --git a/include/asm-s390/sclp.h b/include/asm-s390/sclp.h index 468b97018405..21ed64773210 100644 --- a/include/asm-s390/sclp.h +++ b/include/asm-s390/sclp.h @@ -9,6 +9,7 @@ #define _ASM_S390_SCLP_H #include <linux/types.h> +#include <asm/chpid.h> struct sccb_header { u16 length; @@ -33,7 +34,20 @@ struct sclp_readinfo_sccb { u8 _reserved3[4096 - 112]; /* 112-4095 */ } __attribute__((packed, aligned(4096))); +#define SCLP_CHP_INFO_MASK_SIZE 32 + +struct sclp_chp_info { + u8 recognized[SCLP_CHP_INFO_MASK_SIZE]; + u8 standby[SCLP_CHP_INFO_MASK_SIZE]; + u8 configured[SCLP_CHP_INFO_MASK_SIZE]; +}; + extern struct sclp_readinfo_sccb s390_readinfo_sccb; extern void sclp_readinfo_early(void); +extern int sclp_sdias_blk_count(void); +extern int sclp_sdias_copy(void *dest, int blk_num, int nr_blks); +extern int sclp_chp_configure(struct chp_id chpid); +extern int sclp_chp_deconfigure(struct chp_id chpid); +extern int sclp_chp_read_info(struct sclp_chp_info *info); #endif /* _ASM_S390_SCLP_H */ diff --git a/include/asm-s390/sections.h b/include/asm-s390/sections.h index 1c5a2c4ccdad..fbd9116eb17b 100644 --- a/include/asm-s390/sections.h +++ b/include/asm-s390/sections.h @@ -3,6 +3,6 @@ #include <asm-generic/sections.h> -extern char _eshared[]; +extern char _eshared[], _ehead[]; #endif diff --git a/include/asm-s390/setup.h b/include/asm-s390/setup.h index 3388bb52597c..a76a6b8fd887 100644 --- a/include/asm-s390/setup.h +++ b/include/asm-s390/setup.h @@ -16,7 +16,6 @@ #define PARMAREA 0x10400 #define MEMORY_CHUNKS 16 /* max 0x7fff */ -#define IPL_PARMBLOCK_ORIGIN 0x2000 #ifndef __ASSEMBLY__ @@ -41,6 +40,7 @@ struct mem_chunk { }; extern struct mem_chunk memory_chunk[]; +extern unsigned long real_memory_size; #ifdef CONFIG_S390_SWITCH_AMODE extern unsigned int switch_amode; @@ -78,6 +78,7 @@ extern unsigned long machine_flags; #endif /* __s390x__ */ #define MACHINE_HAS_SCLP (!MACHINE_IS_P390) +#define ZFCPDUMP_HSA_SIZE (32UL<<20) /* * Console mode. Override with conmode= @@ -97,82 +98,9 @@ extern char vmpoff_cmd[]; #define SET_CONSOLE_3215 do { console_mode = 2; } while (0) #define SET_CONSOLE_3270 do { console_mode = 3; } while (0) -struct ipl_list_hdr { - u32 len; - u8 reserved1[3]; - u8 version; - u32 blk0_len; - u8 pbt; - u8 flags; - u16 reserved2; -} __attribute__((packed)); - -struct ipl_block_fcp { - u8 reserved1[313-1]; - u8 opt; - u8 reserved2[3]; - u16 reserved3; - u16 devno; - u8 reserved4[4]; - u64 wwpn; - u64 lun; - u32 bootprog; - u8 reserved5[12]; - u64 br_lba; - u32 scp_data_len; - u8 reserved6[260]; - u8 scp_data[]; -} __attribute__((packed)); - -struct ipl_block_ccw { - u8 load_param[8]; - u8 reserved1[84]; - u8 reserved2[2]; - u16 devno; - u8 vm_flags; - u8 reserved3[3]; - u32 vm_parm_len; -} __attribute__((packed)); - -struct ipl_parameter_block { - struct ipl_list_hdr hdr; - union { - struct ipl_block_fcp fcp; - struct ipl_block_ccw ccw; - } ipl_info; -} __attribute__((packed)); - -#define IPL_PARM_BLK_FCP_LEN (sizeof(struct ipl_list_hdr) + \ - sizeof(struct ipl_block_fcp)) - -#define IPL_PARM_BLK_CCW_LEN (sizeof(struct ipl_list_hdr) + \ - sizeof(struct ipl_block_ccw)) - -#define IPL_MAX_SUPPORTED_VERSION (0) - -/* - * IPL validity flags and parameters as detected in head.S - */ -extern u32 ipl_flags; -extern u16 ipl_devno; - -extern void do_reipl(void); -extern void ipl_save_parameters(void); - -enum { - IPL_DEVNO_VALID = 1, - IPL_PARMBLOCK_VALID = 2, - IPL_NSS_VALID = 4, -}; - #define NSS_NAME_SIZE 8 - extern char kernel_nss_name[]; -#define IPL_PARMBLOCK_START ((struct ipl_parameter_block *) \ - IPL_PARMBLOCK_ORIGIN) -#define IPL_PARMBLOCK_SIZE (IPL_PARMBLOCK_START->hdr.len) - #else /* __ASSEMBLY__ */ #ifndef __s390x__ diff --git a/include/asm-s390/smp.h b/include/asm-s390/smp.h index b957e4cda464..0a28e6d6ef40 100644 --- a/include/asm-s390/smp.h +++ b/include/asm-s390/smp.h @@ -54,9 +54,6 @@ extern int smp_call_function_on(void (*func) (void *info), void *info, #define raw_smp_processor_id() (S390_lowcore.cpu_data.cpu_nr) -extern int smp_get_cpu(cpumask_t cpu_map); -extern void smp_put_cpu(int cpu); - static inline __u16 hard_smp_processor_id(void) { __u16 cpu_address; @@ -114,9 +111,8 @@ static inline void smp_send_stop(void) } #define smp_cpu_not_running(cpu) 1 -#define smp_get_cpu(cpu) ({ 0; }) -#define smp_put_cpu(cpu) ({ 0; }) #define smp_setup_cpu_possible_map() do { } while (0) #endif +extern union save_area *zfcpdump_save_areas[NR_CPUS + 1]; #endif diff --git a/include/asm-s390/socket.h b/include/asm-s390/socket.h index 1778a49a74c5..1161ebe3dec9 100644 --- a/include/asm-s390/socket.h +++ b/include/asm-s390/socket.h @@ -57,5 +57,7 @@ #define SO_PEERSEC 31 #define SO_PASSSEC 34 +#define SO_TIMESTAMPNS 35 +#define SCM_TIMESTAMPNS SO_TIMESTAMPNS #endif /* _ASM_SOCKET_H */ diff --git a/include/asm-s390/sockios.h b/include/asm-s390/sockios.h index 412aeb4dd6ce..f4fc16c7da59 100644 --- a/include/asm-s390/sockios.h +++ b/include/asm-s390/sockios.h @@ -15,6 +15,7 @@ #define FIOGETOWN 0x8903 #define SIOCGPGRP 0x8904 #define SIOCATMARK 0x8905 -#define SIOCGSTAMP 0x8906 /* Get stamp */ +#define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */ +#define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */ #endif diff --git a/include/asm-s390/unistd.h b/include/asm-s390/unistd.h index fb6fef97d739..5c6f00d62df8 100644 --- a/include/asm-s390/unistd.h +++ b/include/asm-s390/unistd.h @@ -250,8 +250,9 @@ /* Number 310 is reserved for new sys_move_pages */ #define __NR_getcpu 311 #define __NR_epoll_pwait 312 +#define __NR_utimes 313 -#define NR_syscalls 313 +#define NR_syscalls 314 /* * There are some system calls that are not present on 64 bit, some diff --git a/include/asm-sh/cache.h b/include/asm-sh/cache.h index e3a180cf5062..9a3cb6ba9d15 100644 --- a/include/asm-sh/cache.h +++ b/include/asm-sh/cache.h @@ -21,6 +21,7 @@ #define L1_CACHE_ALIGN(x) (((x)+(L1_CACHE_BYTES-1))&~(L1_CACHE_BYTES-1)) +#ifndef __ASSEMBLY__ struct cache_info { unsigned int ways; /* Number of cache ways */ unsigned int sets; /* Number of cache sets */ @@ -47,6 +48,6 @@ struct cache_info { unsigned long flags; }; - +#endif /* __ASSEMBLY__ */ #endif /* __KERNEL__ */ #endif /* __ASM_SH_CACHE_H */ diff --git a/include/asm-sh/cacheflush.h b/include/asm-sh/cacheflush.h index 22f12634975b..07f62ec9ff0c 100644 --- a/include/asm-sh/cacheflush.h +++ b/include/asm-sh/cacheflush.h @@ -30,8 +30,5 @@ extern void __flush_invalidate_region(void *start, int size); #define HAVE_ARCH_UNMAPPED_AREA -/* Page flag for lazy dcache write-back for the aliasing UP caches */ -#define PG_dcache_dirty PG_arch_1 - #endif /* __KERNEL__ */ #endif /* __ASM_SH_CACHEFLUSH_H */ diff --git a/include/asm-sh/cpu-sh3/cacheflush.h b/include/asm-sh/cpu-sh3/cacheflush.h index 6fabbba228de..f70d8ef76a15 100644 --- a/include/asm-sh/cpu-sh3/cacheflush.h +++ b/include/asm-sh/cpu-sh3/cacheflush.h @@ -36,6 +36,8 @@ /* 32KB cache, 4kb PAGE sizes need to check bit 12 */ #define CACHE_ALIAS 0x00001000 +#define PG_mapped PG_arch_1 + void flush_cache_all(void); void flush_cache_mm(struct mm_struct *mm); #define flush_cache_dup_mm(mm) flush_cache_mm(mm) diff --git a/include/asm-sh/cpu-sh4/cacheflush.h b/include/asm-sh/cpu-sh4/cacheflush.h index b3746a936a09..5fd5c89ef86a 100644 --- a/include/asm-sh/cpu-sh4/cacheflush.h +++ b/include/asm-sh/cpu-sh4/cacheflush.h @@ -39,4 +39,6 @@ void flush_icache_user_range(struct vm_area_struct *vma, struct page *page, /* Initialization of P3 area for copy_user_page */ void p3_cache_init(void); +#define PG_mapped PG_arch_1 + #endif /* __ASM_CPU_SH4_CACHEFLUSH_H */ diff --git a/include/asm-sh/hp6xx.h b/include/asm-sh/hp6xx.h index f35134c159dd..53ca5643d9c7 100644 --- a/include/asm-sh/hp6xx.h +++ b/include/asm-sh/hp6xx.h @@ -10,9 +10,9 @@ * */ -#define HP680_BTN_IRQ IRQ0_IRQ -#define HP680_TS_IRQ IRQ3_IRQ -#define HP680_HD64461_IRQ IRQ4_IRQ +#define HP680_BTN_IRQ 32 /* IRQ0_IRQ */ +#define HP680_TS_IRQ 35 /* IRQ3_IRQ */ +#define HP680_HD64461_IRQ 36 /* IRQ4_IRQ */ #define DAC_LCD_BRIGHTNESS 0 #define DAC_SPEAKER_VOLUME 1 diff --git a/include/asm-sh/ioctls.h b/include/asm-sh/ioctls.h index 9d84a2d445a2..35805df010a0 100644 --- a/include/asm-sh/ioctls.h +++ b/include/asm-sh/ioctls.h @@ -16,17 +16,17 @@ #define TCSETSW 0x5403 #define TCSETSF 0x5404 -#define TCGETA _IOR('t', 23, struct termio) -#define TCSETA _IOW('t', 24, struct termio) -#define TCSETAW _IOW('t', 25, struct termio) -#define TCSETAF _IOW('t', 28, struct termio) +#define TCGETA 0x80127417 /* _IOR('t', 23, struct termio) */ +#define TCSETA 0x40127418 /* _IOW('t', 24, struct termio) */ +#define TCSETAW 0x40127419 /* _IOW('t', 25, struct termio) */ +#define TCSETAF 0x4012741C /* _IOW('t', 28, struct termio) */ #define TCSBRK _IO('t', 29) #define TCXONC _IO('t', 30) #define TCFLSH _IO('t', 31) -#define TIOCSWINSZ _IOW('t', 103, struct winsize) -#define TIOCGWINSZ _IOR('t', 104, struct winsize) +#define TIOCSWINSZ 0x40087467 /* _IOW('t', 103, struct winsize) */ +#define TIOCGWINSZ 0x80087468 /* _IOR('t', 104, struct winsize) */ #define TIOCSTART _IO('t', 110) /* start output, like ^Q */ #define TIOCSTOP _IO('t', 111) /* stop output, like ^S */ #define TIOCOUTQ _IOR('t', 115, int) /* output queue size */ @@ -59,8 +59,8 @@ #define TIOCSSOFTCAR _IOW('T', 26, unsigned int) /* 0x541A */ #define TIOCLINUX _IOW('T', 28, char) /* 0x541C */ #define TIOCCONS _IO('T', 29) /* 0x541D */ -#define TIOCGSERIAL _IOR('T', 30, struct serial_struct) /* 0x541E */ -#define TIOCSSERIAL _IOW('T', 31, struct serial_struct) /* 0x541F */ +#define TIOCGSERIAL 0x803C541E /* _IOR('T', 30, struct serial_struct) 0x541E */ +#define TIOCSSERIAL 0x403C541F /* _IOW('T', 31, struct serial_struct) 0x541F */ #define TIOCPKT _IOW('T', 32, int) /* 0x5420 */ # define TIOCPKT_DATA 0 # define TIOCPKT_FLUSHREAD 1 @@ -86,12 +86,12 @@ #define TIOCSERSWILD _IOW('T', 85, int) /* 0x5455 */ #define TIOCGLCKTRMIOS 0x5456 #define TIOCSLCKTRMIOS 0x5457 -#define TIOCSERGSTRUCT _IOR('T', 88, struct async_struct) /* 0x5458 */ /* For debugging only */ +#define TIOCSERGSTRUCT 0x80d85458 /* _IOR('T', 88, struct async_struct) 0x5458 */ /* For debugging only */ #define TIOCSERGETLSR _IOR('T', 89, unsigned int) /* 0x5459 */ /* Get line status register */ /* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */ # define TIOCSER_TEMT 0x01 /* Transmitter physically empty */ -#define TIOCSERGETMULTI _IOR('T', 90, struct serial_multiport_struct) /* 0x545A */ /* Get multiport config */ -#define TIOCSERSETMULTI _IOW('T', 91, struct serial_multiport_struct) /* 0x545B */ /* Set multiport config */ +#define TIOCSERGETMULTI 0x80A8545A /* _IOR('T', 90, struct serial_multiport_struct) 0x545A */ /* Get multiport config */ +#define TIOCSERSETMULTI 0x40A8545B /* _IOW('T', 91, struct serial_multiport_struct) 0x545B */ /* Set multiport config */ #define TIOCMIWAIT _IO('T', 92) /* 0x545C */ /* wait for a change on serial input line(s) */ #define TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */ diff --git a/include/asm-sh/irq.h b/include/asm-sh/irq.h index 8ccf7ae593ef..afe188f0ad5f 100644 --- a/include/asm-sh/irq.h +++ b/include/asm-sh/irq.h @@ -94,8 +94,13 @@ /* * Convert back and forth between INTEVT and IRQ values. */ +#ifdef CONFIG_CPU_HAS_INTEVT #define evt2irq(evt) (((evt) >> 5) - 16) #define irq2evt(irq) (((irq) + 16) << 5) +#else +#define evt2irq(evt) (evt) +#define irq2evt(irq) (irq) +#endif /* * Simple Mask Register Support diff --git a/include/asm-sh/pgtable.h b/include/asm-sh/pgtable.h index 9214c015fe14..184d7fcaaf10 100644 --- a/include/asm-sh/pgtable.h +++ b/include/asm-sh/pgtable.h @@ -583,6 +583,11 @@ struct mm_struct; extern unsigned int kobjsize(const void *objp); #endif /* !CONFIG_MMU */ +#if defined(CONFIG_CPU_SH4) || defined(CONFIG_SH7705_CACHE_32KB) +#define __HAVE_ARCH_PTEP_GET_AND_CLEAR +extern pte_t ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep); +#endif + extern pgd_t swapper_pg_dir[PTRS_PER_PGD]; extern void paging_init(void); diff --git a/include/asm-sh/socket.h b/include/asm-sh/socket.h index ca70362eb563..c48d6fc9da38 100644 --- a/include/asm-sh/socket.h +++ b/include/asm-sh/socket.h @@ -49,5 +49,7 @@ #define SO_PEERSEC 31 #define SO_PASSSEC 34 +#define SO_TIMESTAMPNS 35 +#define SCM_TIMESTAMPNS SO_TIMESTAMPNS #endif /* __ASM_SH_SOCKET_H */ diff --git a/include/asm-sh/sockios.h b/include/asm-sh/sockios.h index 08a71df8a8be..cf8b96b1f9ab 100644 --- a/include/asm-sh/sockios.h +++ b/include/asm-sh/sockios.h @@ -9,5 +9,6 @@ #define SIOCSPGRP _IOW('s', 8, pid_t) #define SIOCGPGRP _IOR('s', 9, pid_t) -#define SIOCGSTAMP _IOR('s', 100, struct timeval) /* Get stamp - linux-specific */ +#define SIOCGSTAMP _IOR('s', 100, struct timeval) /* Get stamp (timeval) */ +#define SIOCGSTAMPNS _IOR('s', 101, struct timespec) /* Get stamp (timespec) */ #endif /* __ASM_SH_SOCKIOS_H */ diff --git a/include/asm-sh/string.h b/include/asm-sh/string.h index 95bc7db006b0..55f8db6bc1d7 100644 --- a/include/asm-sh/string.h +++ b/include/asm-sh/string.h @@ -126,9 +126,6 @@ extern void *memchr(const void *__s, int __c, size_t __n); #define __HAVE_ARCH_STRLEN extern size_t strlen(const char *); -/* arch/sh/lib/strcasecmp.c */ -extern int strcasecmp(const char *, const char *); - #endif /* __KERNEL__ */ #endif /* __ASM_SH_STRING_H */ diff --git a/include/asm-sh/system.h b/include/asm-sh/system.h index b1e42e7f998b..4a6a19f4f8a4 100644 --- a/include/asm-sh/system.h +++ b/include/asm-sh/system.h @@ -7,6 +7,7 @@ */ #include <linux/irqflags.h> +#include <linux/compiler.h> #include <asm/types.h> /* diff --git a/include/asm-sh/thread_info.h b/include/asm-sh/thread_info.h index 279e70a77c75..31d55e3782d5 100644 --- a/include/asm-sh/thread_info.h +++ b/include/asm-sh/thread_info.h @@ -111,6 +111,7 @@ static inline struct thread_info *current_thread_info(void) #define TIF_SIGPENDING 2 /* signal pending */ #define TIF_NEED_RESCHED 3 /* rescheduling necessary */ #define TIF_RESTORE_SIGMASK 4 /* restore signal mask in do_signal() */ +#define TIF_SINGLESTEP 5 /* singlestepping active */ #define TIF_USEDFPU 16 /* FPU was used by this task this quantum (SMP) */ #define TIF_POLLING_NRFLAG 17 /* true if poll_idle() is polling TIF_NEED_RESCHED */ #define TIF_MEMDIE 18 @@ -121,6 +122,7 @@ static inline struct thread_info *current_thread_info(void) #define _TIF_SIGPENDING (1<<TIF_SIGPENDING) #define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED) #define _TIF_RESTORE_SIGMASK (1<<TIF_RESTORE_SIGMASK) +#define _TIF_SINGLESTEP (1<<TIF_SINGLESTEP) #define _TIF_USEDFPU (1<<TIF_USEDFPU) #define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG) #define _TIF_FREEZE (1<<TIF_FREEZE) diff --git a/include/asm-sh/unistd.h b/include/asm-sh/unistd.h index 17f527bfd455..49be50a36b77 100644 --- a/include/asm-sh/unistd.h +++ b/include/asm-sh/unistd.h @@ -233,6 +233,7 @@ #define __NR_fcntl64 221 /* 223 is unused */ #define __NR_gettid 224 +#define __NR_readahead 225 #define __NR_setxattr 226 #define __NR_lsetxattr 227 #define __NR_fsetxattr 228 diff --git a/include/asm-sh64/sockios.h b/include/asm-sh64/sockios.h index 1ae23ae82977..419e76f12f41 100644 --- a/include/asm-sh64/sockios.h +++ b/include/asm-sh64/sockios.h @@ -20,5 +20,6 @@ #define SIOCSPGRP _IOW('s', 8, pid_t) #define SIOCGPGRP _IOR('s', 9, pid_t) -#define SIOCGSTAMP _IOR('s', 100, struct timeval) /* Get stamp - linux-specific */ +#define SIOCGSTAMP _IOR('s', 100, struct timeval) /* Get stamp (timeval) */ +#define SIOCGSTAMPNS _IOR('s', 101, struct timespec) /* Get stamp (timespec) */ #endif /* __ASM_SH64_SOCKIOS_H */ diff --git a/include/asm-sparc/a.out.h b/include/asm-sparc/a.out.h index e4e83eb0161e..9090060a23e6 100644 --- a/include/asm-sparc/a.out.h +++ b/include/asm-sparc/a.out.h @@ -80,7 +80,7 @@ struct relocation_info /* used when header.a_machtype == M_SPARC */ unsigned long r_address; /* relocation addr */ unsigned int r_index:24; /* segment index or symbol index */ unsigned int r_extern:1; /* if F, r_index==SEG#; if T, SYM idx */ - int r_pad:2; /* <unused> */ + unsigned int r_pad:2; /* <unused> */ enum reloc_type r_type:5; /* type of relocation to perform */ long r_addend; /* addend for relocation value */ }; diff --git a/include/asm-sparc/dma-mapping.h b/include/asm-sparc/dma-mapping.h index 6db83dc93cb7..f3a641e6b2c8 100644 --- a/include/asm-sparc/dma-mapping.h +++ b/include/asm-sparc/dma-mapping.h @@ -5,20 +5,7 @@ #ifdef CONFIG_PCI #include <asm-generic/dma-mapping.h> #else - -static inline void *dma_alloc_coherent(struct device *dev, size_t size, - dma_addr_t *dma_handle, gfp_t flag) -{ - BUG(); - return NULL; -} - -static inline void dma_free_coherent(struct device *dev, size_t size, - void *vaddr, dma_addr_t dma_handle) -{ - BUG(); -} - +#include <asm-generic/dma-mapping-broken.h> #endif /* PCI */ #endif /* _ASM_SPARC_DMA_MAPPING_H */ diff --git a/include/asm-sparc/mostek.h b/include/asm-sparc/mostek.h index bd92a78f4937..958d0513a6d4 100644 --- a/include/asm-sparc/mostek.h +++ b/include/asm-sparc/mostek.h @@ -87,7 +87,7 @@ extern void __iomem *mstk48t02_regs; #define MSTK_DOW_MASK 0x07 #define MSTK_DOM_MASK 0x3f #define MSTK_MONTH_MASK 0x1f -#define MSTK_YEAR_MASK 0xff +#define MSTK_YEAR_MASK 0xffU /* Binary coded decimal conversion macros. */ #define MSTK_REGVAL_TO_DECIMAL(x) (((x) & 0x0F) + 0x0A * ((x) >> 0x04)) diff --git a/include/asm-sparc/pci.h b/include/asm-sparc/pci.h index 38644742f011..a750c688408b 100644 --- a/include/asm-sparc/pci.h +++ b/include/asm-sparc/pci.h @@ -165,6 +165,9 @@ static inline int pci_dma_mapping_error(dma_addr_t dma_addr) return (dma_addr == PCI_DMA_ERROR_CODE); } +struct device_node; +extern struct device_node *pci_device_to_OF_node(struct pci_dev *pdev); + #endif /* __KERNEL__ */ /* generic pci stuff */ diff --git a/include/asm-sparc/prom.h b/include/asm-sparc/prom.h index 86c13dccea3d..9ea105ebe2ff 100644 --- a/include/asm-sparc/prom.h +++ b/include/asm-sparc/prom.h @@ -35,8 +35,8 @@ struct property { }; struct device_node { - char *name; - char *type; + const char *name; + const char *type; phandle node; char *path_component_name; char *full_name; @@ -85,12 +85,15 @@ extern struct device_node *of_find_node_by_phandle(phandle handle); extern struct device_node *of_get_parent(const struct device_node *node); extern struct device_node *of_get_next_child(const struct device_node *node, struct device_node *prev); -extern struct property *of_find_property(struct device_node *np, +extern struct property *of_find_property(const struct device_node *np, const char *name, int *lenp); -extern int of_device_is_compatible(struct device_node *device, const char *); -extern void *of_get_property(struct device_node *node, const char *name, - int *lenp); +extern int of_device_is_compatible(const struct device_node *device, + const char *); +extern const void *of_get_property(const struct device_node *node, + const char *name, + int *lenp); +#define get_property(node,name,lenp) of_get_property(node,name,lenp) extern int of_set_property(struct device_node *node, const char *name, void *val, int len); extern int of_getintprop_default(struct device_node *np, const char *name, diff --git a/include/asm-sparc/socket.h b/include/asm-sparc/socket.h index f6c4e5baf3f7..7c1423997cf0 100644 --- a/include/asm-sparc/socket.h +++ b/include/asm-sparc/socket.h @@ -49,6 +49,8 @@ #define SO_PEERSEC 0x001e #define SO_PASSSEC 0x001f +#define SO_TIMESTAMPNS 0x0021 +#define SCM_TIMESTAMPNS SO_TIMESTAMPNS /* Security levels - as per NRL IPv6 - don't actually do anything */ #define SO_SECURITY_AUTHENTICATION 0x5001 diff --git a/include/asm-sparc/sockios.h b/include/asm-sparc/sockios.h index 0c01b597b06f..990ea746486b 100644 --- a/include/asm-sparc/sockios.h +++ b/include/asm-sparc/sockios.h @@ -7,7 +7,8 @@ #define FIOGETOWN 0x8903 #define SIOCGPGRP 0x8904 #define SIOCATMARK 0x8905 -#define SIOCGSTAMP 0x8906 /* Get stamp */ +#define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */ +#define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */ #endif /* !(_ASM_SPARC_SOCKIOS_H) */ diff --git a/include/asm-sparc/unistd.h b/include/asm-sparc/unistd.h index d5b2f8053b3b..e43ed1d63a9d 100644 --- a/include/asm-sparc/unistd.h +++ b/include/asm-sparc/unistd.h @@ -319,16 +319,17 @@ #define __NR_set_robust_list 300 #define __NR_get_robust_list 301 #define __NR_migrate_pages 302 +#define __NR_mbind 303 +#define __NR_get_mempolicy 304 +#define __NR_set_mempolicy 305 +#define __NR_kexec_load 306 +#define __NR_move_pages 307 +#define __NR_getcpu 308 +#define __NR_epoll_pwait 309 -#define NR_SYSCALLS 303 +#define NR_SYSCALLS 310 #ifdef __KERNEL__ -/* WARNING: You MAY NOT add syscall numbers larger than 302, since - * all of the syscall tables in the Sparc kernel are - * sized to have 302 entries (starting at zero). Therefore - * find a free slot in the 0-302 range. - */ - #define __ARCH_WANT_IPC_PARSE_VERSION #define __ARCH_WANT_OLD_READDIR #define __ARCH_WANT_STAT64 @@ -345,7 +346,6 @@ #define __ARCH_WANT_SYS_GETPGRP #define __ARCH_WANT_SYS_LLSEEK #define __ARCH_WANT_SYS_NICE -#define __ARCH_WANT_SYS_OLD_GETRLIMIT #define __ARCH_WANT_SYS_OLDUMOUNT #define __ARCH_WANT_SYS_SIGPENDING #define __ARCH_WANT_SYS_SIGPROCMASK diff --git a/include/asm-sparc64/a.out.h b/include/asm-sparc64/a.out.h index 35cb5c9e0c92..eb3b8e90b279 100644 --- a/include/asm-sparc64/a.out.h +++ b/include/asm-sparc64/a.out.h @@ -86,7 +86,7 @@ struct relocation_info /* used when header.a_machtype == M_SPARC */ unsigned int r_address; /* relocation addr */ unsigned int r_index:24; /* segment index or symbol index */ unsigned int r_extern:1; /* if F, r_index==SEG#; if T, SYM idx */ - int r_pad:2; /* <unused> */ + unsigned int r_pad:2; /* <unused> */ enum reloc_type r_type:5; /* type of relocation to perform */ int r_addend; /* addend for relocation value */ }; diff --git a/include/asm-sparc64/cpudata.h b/include/asm-sparc64/cpudata.h index f2cc9411b4c7..e89922d6718c 100644 --- a/include/asm-sparc64/cpudata.h +++ b/include/asm-sparc64/cpudata.h @@ -17,8 +17,8 @@ typedef struct { /* Dcache line 1 */ unsigned int __softirq_pending; /* must be 1st, see rtrap.S */ - unsigned int multiplier; - unsigned int counter; + unsigned int __pad0_1; + unsigned int __pad0_2; unsigned int __pad1; unsigned long clock_tick; /* %tick's per second */ unsigned long udelay_val; diff --git a/include/asm-sparc64/device.h b/include/asm-sparc64/device.h index d8f9872b0e2d..d5a4559b9555 100644 --- a/include/asm-sparc64/device.h +++ b/include/asm-sparc64/device.h @@ -3,5 +3,21 @@ * * This file is released under the GPLv2 */ -#include <asm-generic/device.h> +#ifndef _ASM_SPARC64_DEVICE_H +#define _ASM_SPARC64_DEVICE_H +struct device_node; +struct of_device; + +struct dev_archdata { + void *iommu; + void *stc; + void *host_controller; + + struct device_node *prom_node; + struct of_device *op; + + unsigned int msi_num; +}; + +#endif /* _ASM_SPARC64_DEVICE_H */ diff --git a/include/asm-sparc64/dma.h b/include/asm-sparc64/dma.h index 93e5a062df88..a9fd06183972 100644 --- a/include/asm-sparc64/dma.h +++ b/include/asm-sparc64/dma.h @@ -15,17 +15,6 @@ #include <asm/delay.h> #include <asm/oplib.h> -extern spinlock_t dma_spin_lock; - -#define claim_dma_lock() \ -({ unsigned long flags; \ - spin_lock_irqsave(&dma_spin_lock, flags); \ - flags; \ -}) - -#define release_dma_lock(__flags) \ - spin_unlock_irqrestore(&dma_spin_lock, __flags); - /* These are irrelevant for Sparc DMA, but we leave it in so that * things can compile. */ @@ -205,10 +194,6 @@ do { u32 tmp = sbus_readl((__regs) + DMA_CSR); \ #define for_each_dvma(dma) \ for((dma) = dma_chain; (dma); (dma) = (dma)->next) -extern int get_dma_list(char *); -extern int request_dma(unsigned int, __const__ char *); -extern void free_dma(unsigned int); - /* From PCI */ #ifdef CONFIG_PCI diff --git a/include/asm-sparc64/ebus.h b/include/asm-sparc64/ebus.h index a4afe9d5703a..9c1c6db2a790 100644 --- a/include/asm-sparc64/ebus.h +++ b/include/asm-sparc64/ebus.h @@ -8,7 +8,6 @@ #ifndef __SPARC64_EBUS_H #define __SPARC64_EBUS_H -#include <asm/pbm.h> #include <asm/oplib.h> #include <asm/prom.h> #include <asm/of_device.h> @@ -41,7 +40,6 @@ struct linux_ebus { struct of_device ofdev; struct linux_ebus *next; struct linux_ebus_device *devices; - struct pci_pbm_info *parent; struct pci_dev *self; int index; int is_rio; diff --git a/include/asm-sparc64/floppy.h b/include/asm-sparc64/floppy.h index dbe033e494db..4aa0925e1b1b 100644 --- a/include/asm-sparc64/floppy.h +++ b/include/asm-sparc64/floppy.h @@ -549,7 +549,7 @@ static int __init ebus_fdthree_p(struct linux_ebus_device *edev) if (!strcmp(edev->prom_node->name, "fdthree")) return 1; if (!strcmp(edev->prom_node->name, "floppy")) { - char *compat; + const char *compat; compat = of_get_property(edev->prom_node, "compatible", NULL); @@ -661,7 +661,7 @@ static unsigned long __init sun_floppy_init(void) struct linux_ebus_device *edev = NULL; unsigned long config = 0; void __iomem *auxio_reg; - char *state_prop; + const char *state_prop; for_each_ebus(ebus) { for_each_ebusdev(edev, ebus) { @@ -854,4 +854,15 @@ static unsigned long __init sun_floppy_init(void) #define EXTRA_FLOPPY_PARAMS +static DEFINE_SPINLOCK(dma_spin_lock); + +#define claim_dma_lock() \ +({ unsigned long flags; \ + spin_lock_irqsave(&dma_spin_lock, flags); \ + flags; \ +}) + +#define release_dma_lock(__flags) \ + spin_unlock_irqrestore(&dma_spin_lock, __flags); + #endif /* !(__ASM_SPARC64_FLOPPY_H) */ diff --git a/include/asm-sparc64/io.h b/include/asm-sparc64/io.h index 30b912d8e8bc..ad595b679842 100644 --- a/include/asm-sparc64/io.h +++ b/include/asm-sparc64/io.h @@ -24,14 +24,6 @@ extern unsigned long kern_base, kern_size; #define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT) #define BIO_VMERGE_BOUNDARY 8192 -/* Different PCI controllers we support have their PCI MEM space - * mapped to an either 2GB (Psycho) or 4GB (Sabre) aligned area, - * so need to chop off the top 33 or 32 bits. - */ -extern unsigned long pci_memspace_mask; - -#define bus_dvma_to_mem(__vaddr) ((__vaddr) & pci_memspace_mask) - static __inline__ u8 _inb(unsigned long addr) { u8 ret; diff --git a/include/asm-sparc64/iommu.h b/include/asm-sparc64/iommu.h index 0de7a3da79cd..e199594a1e9b 100644 --- a/include/asm-sparc64/iommu.h +++ b/include/asm-sparc64/iommu.h @@ -7,15 +7,50 @@ #define _SPARC64_IOMMU_H /* The format of an iopte in the page tables. */ -#define IOPTE_VALID 0x8000000000000000UL /* IOPTE is valid */ -#define IOPTE_64K 0x2000000000000000UL /* IOPTE is for 64k page */ -#define IOPTE_STBUF 0x1000000000000000UL /* DVMA can use streaming buffer */ -#define IOPTE_INTRA 0x0800000000000000UL /* SBUS slot-->slot direct transfer*/ -#define IOPTE_CONTEXT 0x07ff800000000000UL /* Context number */ -#define IOPTE_PAGE 0x00007fffffffe000UL /* Physical page number (PA[42:13])*/ -#define IOPTE_CACHE 0x0000000000000010UL /* Cached (in UPA E-cache) */ -#define IOPTE_WRITE 0x0000000000000002UL /* Writeable */ +#define IOPTE_VALID 0x8000000000000000UL +#define IOPTE_64K 0x2000000000000000UL +#define IOPTE_STBUF 0x1000000000000000UL +#define IOPTE_INTRA 0x0800000000000000UL +#define IOPTE_CONTEXT 0x07ff800000000000UL +#define IOPTE_PAGE 0x00007fffffffe000UL +#define IOPTE_CACHE 0x0000000000000010UL +#define IOPTE_WRITE 0x0000000000000002UL #define IOMMU_NUM_CTXS 4096 +struct iommu_arena { + unsigned long *map; + unsigned int hint; + unsigned int limit; +}; + +struct iommu { + spinlock_t lock; + struct iommu_arena arena; + iopte_t *page_table; + u32 page_table_map_base; + unsigned long iommu_control; + unsigned long iommu_tsbbase; + unsigned long iommu_flush; + unsigned long iommu_ctxflush; + unsigned long write_complete_reg; + unsigned long dummy_page; + unsigned long dummy_page_pa; + unsigned long ctx_lowest_free; + DECLARE_BITMAP(ctx_bitmap, IOMMU_NUM_CTXS); + u32 dma_addr_mask; +}; + +struct strbuf { + int strbuf_enabled; + unsigned long strbuf_control; + unsigned long strbuf_pflush; + unsigned long strbuf_fsync; + unsigned long strbuf_ctxflush; + unsigned long strbuf_ctxmatch_base; + unsigned long strbuf_flushflag_pa; + volatile unsigned long *strbuf_flushflag; + volatile unsigned long __flushflag_buf[(64+(64-1)) / sizeof(long)]; +}; + #endif /* !(_SPARC_IOMMU_H) */ diff --git a/include/asm-sparc64/isa.h b/include/asm-sparc64/isa.h index d9728b9031fc..ecd9290f78d4 100644 --- a/include/asm-sparc64/isa.h +++ b/include/asm-sparc64/isa.h @@ -7,7 +7,6 @@ #ifndef __SPARC64_ISA_H #define __SPARC64_ISA_H -#include <asm/pbm.h> #include <asm/oplib.h> #include <asm/prom.h> #include <asm/of_device.h> @@ -29,7 +28,6 @@ struct sparc_isa_bridge { struct of_device ofdev; struct sparc_isa_bridge *next; struct sparc_isa_device *devices; - struct pci_pbm_info *parent; struct pci_dev *self; int index; struct device_node *prom_node; diff --git a/include/asm-sparc64/mostek.h b/include/asm-sparc64/mostek.h index 09b5aba6678a..d14dd8988161 100644 --- a/include/asm-sparc64/mostek.h +++ b/include/asm-sparc64/mostek.h @@ -89,7 +89,7 @@ extern void __iomem *mstk48t02_regs; #define MSTK_DOW_MASK 0x07 #define MSTK_DOM_MASK 0x3f #define MSTK_MONTH_MASK 0x1f -#define MSTK_YEAR_MASK 0xff +#define MSTK_YEAR_MASK 0xffU /* Binary coded decimal conversion macros. */ #define MSTK_REGVAL_TO_DECIMAL(x) (((x) & 0x0F) + 0x0A * ((x) >> 0x04)) diff --git a/include/asm-sparc64/parport.h b/include/asm-sparc64/parport.h index d3895873e4c7..6340a5253a34 100644 --- a/include/asm-sparc64/parport.h +++ b/include/asm-sparc64/parport.h @@ -19,12 +19,45 @@ */ #define HAS_DMA +static DEFINE_SPINLOCK(dma_spin_lock); + +#define claim_dma_lock() \ +({ unsigned long flags; \ + spin_lock_irqsave(&dma_spin_lock, flags); \ + flags; \ +}) + +#define release_dma_lock(__flags) \ + spin_unlock_irqrestore(&dma_spin_lock, __flags); + static struct sparc_ebus_info { struct ebus_dma_info info; unsigned int addr; unsigned int count; + int lock; } sparc_ebus_dmas[PARPORT_PC_MAX_PORTS]; +static __inline__ int request_dma(unsigned int dmanr, const char *device_id) +{ + if (dmanr >= PARPORT_PC_MAX_PORTS) + return -EINVAL; + if (xchg(&sparc_ebus_dmas[dmanr].lock, 1) != 0) + return -EBUSY; + return 0; +} + +static __inline__ void free_dma(unsigned int dmanr) +{ + if (dmanr >= PARPORT_PC_MAX_PORTS) { + printk(KERN_WARNING "Trying to free DMA%d\n", dmanr); + return; + } + if (xchg(&sparc_ebus_dmas[dmanr].lock, 0) == 0) { + printk(KERN_WARNING "Trying to free free DMA%d\n", dmanr); + return; + } +} + static __inline__ void enable_dma(unsigned int dmanr) { ebus_dma_enable(&sparc_ebus_dmas[dmanr].info, 1); @@ -70,7 +103,7 @@ static int ebus_ecpp_p(struct linux_ebus_device *edev) if (!strcmp(edev->prom_node->name, "ecpp")) return 1; if (!strcmp(edev->prom_node->name, "parallel")) { - char *compat; + const char *compat; compat = of_get_property(edev->prom_node, "compatible", NULL); diff --git a/include/asm-sparc64/pbm.h b/include/asm-sparc64/pbm.h index 7a246d8a1828..c008cecca149 100644 --- a/include/asm-sparc64/pbm.h +++ b/include/asm-sparc64/pbm.h @@ -1,7 +1,6 @@ -/* $Id: pbm.h,v 1.27 2001/08/12 13:18:23 davem Exp $ - * pbm.h: UltraSparc PCI controller software state. +/* pbm.h: UltraSparc PCI controller software state. * - * Copyright (C) 1997, 1998, 1999 David S. Miller (davem@redhat.com) + * Copyright (C) 1997, 1998, 1999, 2007 David S. Miller (davem@davemloft.net) */ #ifndef __SPARC64_PBM_H @@ -30,90 +29,7 @@ * PCI bus. */ -struct pci_controller_info; - -/* This contains the software state necessary to drive a PCI - * controller's IOMMU. - */ -struct pci_iommu_arena { - unsigned long *map; - unsigned int hint; - unsigned int limit; -}; - -struct pci_iommu { - /* This protects the controller's IOMMU and all - * streaming buffers underneath. - */ - spinlock_t lock; - - struct pci_iommu_arena arena; - - /* IOMMU page table, a linear array of ioptes. */ - iopte_t *page_table; /* The page table itself. */ - - /* Base PCI memory space address where IOMMU mappings - * begin. - */ - u32 page_table_map_base; - - /* IOMMU Controller Registers */ - unsigned long iommu_control; /* IOMMU control register */ - unsigned long iommu_tsbbase; /* IOMMU page table base register */ - unsigned long iommu_flush; /* IOMMU page flush register */ - unsigned long iommu_ctxflush; /* IOMMU context flush register */ - - /* This is a register in the PCI controller, which if - * read will have no side-effects but will guarantee - * completion of all previous writes into IOMMU/STC. - */ - unsigned long write_complete_reg; - - /* In order to deal with some buggy third-party PCI bridges that - * do wrong prefetching, we never mark valid mappings as invalid. - * Instead we point them at this dummy page. - */ - unsigned long dummy_page; - unsigned long dummy_page_pa; - - /* CTX allocation. */ - unsigned long ctx_lowest_free; - unsigned long ctx_bitmap[IOMMU_NUM_CTXS / (sizeof(unsigned long) * 8)]; - - /* Here a PCI controller driver describes the areas of - * PCI memory space where DMA to/from physical memory - * are addressed. Drivers interrogate the PCI layer - * if their device has addressing limitations. They - * do so via pci_dma_supported, and pass in a mask of - * DMA address bits their device can actually drive. - * - * The test for being usable is: - * (device_mask & dma_addr_mask) == dma_addr_mask - */ - u32 dma_addr_mask; -}; - -extern void pci_iommu_table_init(struct pci_iommu *iommu, int tsbsize, u32 dma_offset, u32 dma_addr_mask); - -/* This describes a PCI bus module's streaming buffer. */ -struct pci_strbuf { - int strbuf_enabled; /* Present and using it? */ - - /* Streaming Buffer Control Registers */ - unsigned long strbuf_control; /* STC control register */ - unsigned long strbuf_pflush; /* STC page flush register */ - unsigned long strbuf_fsync; /* STC flush synchronization reg */ - unsigned long strbuf_ctxflush; /* STC context flush register */ - unsigned long strbuf_ctxmatch_base; /* STC context flush match reg */ - unsigned long strbuf_flushflag_pa; /* Physical address of flush flag */ - volatile unsigned long *strbuf_flushflag; /* The flush flag itself */ - - /* And this is the actual flush flag area. - * We allocate extra because the chips require - * a 64-byte aligned area. - */ - volatile unsigned long __flushflag_buf[(64 + (64 - 1)) / sizeof(long)]; -}; +extern void pci_iommu_table_init(struct iommu *iommu, int tsbsize, u32 dma_offset, u32 dma_addr_mask); #define PCI_STC_FLUSHFLAG_INIT(STC) \ (*((STC)->strbuf_flushflag) = 0UL) @@ -126,6 +42,8 @@ struct pci_strbuf { #define PROM_PCIRNG_MAX 64 #define PROM_PCIIMAP_MAX 64 +struct pci_controller_info; + struct pci_pbm_info { /* PCI controller we sit under. */ struct pci_controller_info *parent; @@ -160,11 +78,6 @@ struct pci_pbm_info { /* OBP specific information. */ struct device_node *prom_node; - struct linux_prom_pci_ranges *pbm_ranges; - int num_pbm_ranges; - struct linux_prom_pci_intmap *pbm_intmap; - int num_pbm_intmap; - struct linux_prom_pci_intmask *pbm_intmask; u64 ino_bitmap; /* PBM I/O and Memory space resources. */ @@ -197,13 +110,10 @@ struct pci_pbm_info { #endif /* !(CONFIG_PCI_MSI) */ /* This PBM's streaming buffer. */ - struct pci_strbuf stc; + struct strbuf stc; /* IOMMU state, potentially shared by both PBM segments. */ - struct pci_iommu *iommu; - - /* PCI slot mapping. */ - unsigned int pci_first_slot; + struct iommu *iommu; /* Now things for the actual PCI bus probes. */ unsigned int pci_first_busno; @@ -220,17 +130,12 @@ struct pci_controller_info { */ int index; - /* Do the PBMs both exist in the same PCI domain? */ - int pbms_same_domain; - /* The PCI bus modules controlled by us. */ struct pci_pbm_info pbm_A; struct pci_pbm_info pbm_B; /* Operations which are controller specific. */ void (*scan_bus)(struct pci_controller_info *); - void (*base_address_update)(struct pci_dev *, int); - void (*resource_adjust)(struct pci_dev *, struct resource *, struct resource *); #ifdef CONFIG_PCI_MSI int (*setup_msi_irq)(unsigned int *virt_irq_p, struct pci_dev *pdev, @@ -244,27 +149,4 @@ struct pci_controller_info { unsigned int pci_last_busno; }; -/* PCI devices which are not bridges have this placed in their pci_dev - * sysdata member. This makes OBP aware PCI device drivers easier to - * code. - */ -struct pcidev_cookie { - struct pci_pbm_info *pbm; - struct device_node *prom_node; - struct of_device *op; - struct linux_prom_pci_registers prom_regs[PROMREG_MAX]; - int num_prom_regs; - struct linux_prom_pci_registers prom_assignments[PROMREG_MAX]; - int num_prom_assignments; -#ifdef CONFIG_PCI_MSI - unsigned int msi_num; -#endif -}; - -/* Currently these are the same across all PCI controllers - * we support. Someday they may not be... - */ -#define PCI_IRQ_IGN 0x000007c0 /* Interrupt Group Number */ -#define PCI_IRQ_INO 0x0000003f /* Interrupt Number */ - #endif /* !(__SPARC64_PBM_H) */ diff --git a/include/asm-sparc64/pci.h b/include/asm-sparc64/pci.h index ca6560288ae8..47cea16e1bad 100644 --- a/include/asm-sparc64/pci.h +++ b/include/asm-sparc64/pci.h @@ -54,7 +54,7 @@ struct pci_iommu_ops { void (*dma_sync_sg_for_cpu)(struct pci_dev *, struct scatterlist *, int, int); }; -extern struct pci_iommu_ops *pci_iommu_ops; +extern const struct pci_iommu_ops *pci_iommu_ops; /* Allocate and map kernel buffer using consistent mode DMA for a device. * hwdev should be valid struct pci_dev pointer for PCI devices. @@ -312,6 +312,9 @@ static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel) return PCI_IRQ_NONE; } +struct device_node; +extern struct device_node *pci_device_to_OF_node(struct pci_dev *pdev); + #endif /* __KERNEL__ */ #endif /* __SPARC64_PCI_H */ diff --git a/include/asm-sparc64/pgtable.h b/include/asm-sparc64/pgtable.h index b12be7a869f6..46705ef47d27 100644 --- a/include/asm-sparc64/pgtable.h +++ b/include/asm-sparc64/pgtable.h @@ -737,20 +737,6 @@ extern unsigned long pte_file(pte_t); extern pte_t pgoff_to_pte(unsigned long); #define PTE_FILE_MAX_BITS (64UL - PAGE_SHIFT - 1UL) -extern unsigned long prom_virt_to_phys(unsigned long, int *); - -extern unsigned long sun4u_get_pte(unsigned long); - -static inline unsigned long __get_phys(unsigned long addr) -{ - return sun4u_get_pte(addr); -} - -static inline int __get_iospace(unsigned long addr) -{ - return ((sun4u_get_pte(addr) & 0xf0000000) >> 28); -} - extern unsigned long *sparc64_valid_addr_bitmap; /* Needs to be defined here and not in linux/mm.h, as it is arch dependent */ @@ -791,6 +777,8 @@ extern void pgtable_cache_init(void); extern void sun4v_register_fault_status(void); extern void sun4v_ktsb_register(void); +extern unsigned long cmdline_memory_size; + #endif /* !(__ASSEMBLY__) */ #endif /* !(_SPARC64_PGTABLE_H) */ diff --git a/include/asm-sparc64/prom.h b/include/asm-sparc64/prom.h index 99671ed6625d..ddad5f99ac7f 100644 --- a/include/asm-sparc64/prom.h +++ b/include/asm-sparc64/prom.h @@ -36,8 +36,8 @@ struct property { struct of_irq_controller; struct device_node { - char *name; - char *type; + const char *name; + const char *type; phandle node; char *path_component_name; char *full_name; @@ -93,12 +93,15 @@ extern struct device_node *of_find_node_by_phandle(phandle handle); extern struct device_node *of_get_parent(const struct device_node *node); extern struct device_node *of_get_next_child(const struct device_node *node, struct device_node *prev); -extern struct property *of_find_property(struct device_node *np, +extern struct property *of_find_property(const struct device_node *np, const char *name, int *lenp); -extern int of_device_is_compatible(struct device_node *device, const char *); -extern void *of_get_property(struct device_node *node, const char *name, +extern int of_device_is_compatible(const struct device_node *device, + const char *); +extern const void *of_get_property(const struct device_node *node, + const char *name, int *lenp); +#define get_property(node,name,lenp) of_get_property(node,name,lenp) extern int of_set_property(struct device_node *node, const char *name, void *val, int len); extern int of_getintprop_default(struct device_node *np, const char *name, diff --git a/include/asm-sparc64/smp.h b/include/asm-sparc64/smp.h index 388249b751c3..cca54804b722 100644 --- a/include/asm-sparc64/smp.h +++ b/include/asm-sparc64/smp.h @@ -42,15 +42,15 @@ extern int hard_smp_processor_id(void); #define raw_smp_processor_id() (current_thread_info()->cpu) extern void smp_setup_cpu_possible_map(void); +extern unsigned char boot_cpu_id; #endif /* !(__ASSEMBLY__) */ #else #define smp_setup_cpu_possible_map() do { } while (0) +#define boot_cpu_id (0) #endif /* !(CONFIG_SMP) */ -#define NO_PROC_ID 0xFF - #endif /* !(_SPARC64_SMP_H) */ diff --git a/include/asm-sparc64/socket.h b/include/asm-sparc64/socket.h index 754d46a50af3..986441dcb8f0 100644 --- a/include/asm-sparc64/socket.h +++ b/include/asm-sparc64/socket.h @@ -49,6 +49,8 @@ #define SO_PEERSEC 0x001e #define SO_PASSSEC 0x001f +#define SO_TIMESTAMPNS 0x0021 +#define SCM_TIMESTAMPNS SO_TIMESTAMPNS /* Security levels - as per NRL IPv6 - don't actually do anything */ #define SO_SECURITY_AUTHENTICATION 0x5001 diff --git a/include/asm-sparc64/sockios.h b/include/asm-sparc64/sockios.h index 6735bab4f39d..c7d9900638d0 100644 --- a/include/asm-sparc64/sockios.h +++ b/include/asm-sparc64/sockios.h @@ -7,7 +7,8 @@ #define FIOGETOWN 0x8903 #define SIOCGPGRP 0x8904 #define SIOCATMARK 0x8905 -#define SIOCGSTAMP 0x8906 /* Get stamp */ +#define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */ +#define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */ #endif /* !(_ASM_SPARC64_SOCKIOS_H) */ diff --git a/include/asm-sparc64/sparsemem.h b/include/asm-sparc64/sparsemem.h index ed5c9d8541e2..77bcd2bfa53c 100644 --- a/include/asm-sparc64/sparsemem.h +++ b/include/asm-sparc64/sparsemem.h @@ -3,7 +3,7 @@ #ifdef __KERNEL__ -#define SECTION_SIZE_BITS 26 +#define SECTION_SIZE_BITS 31 #define MAX_PHYSADDR_BITS 42 #define MAX_PHYSMEM_BITS 42 diff --git a/include/asm-sparc64/timer.h b/include/asm-sparc64/timer.h index d435594df786..ccbd69448866 100644 --- a/include/asm-sparc64/timer.h +++ b/include/asm-sparc64/timer.h @@ -11,22 +11,19 @@ struct sparc64_tick_ops { - void (*init_tick)(unsigned long); unsigned long (*get_tick)(void); - unsigned long (*get_compare)(void); - unsigned long (*add_tick)(unsigned long, unsigned long); - unsigned long (*add_compare)(unsigned long); + int (*add_compare)(unsigned long); unsigned long softint_mask; + void (*disable_irq)(void); + + void (*init_tick)(void); + unsigned long (*add_tick)(unsigned long); + + char *name; }; extern struct sparc64_tick_ops *tick_ops; -#ifdef CONFIG_SMP -extern unsigned long timer_tick_offset; -struct pt_regs; -extern void timer_tick_interrupt(struct pt_regs *); -#endif - extern unsigned long sparc64_get_clock_tick(unsigned int cpu); #endif /* _SPARC64_TIMER_H */ diff --git a/include/asm-sparc64/tsb.h b/include/asm-sparc64/tsb.h index e82612cd9f33..ab55ffcb7bf4 100644 --- a/include/asm-sparc64/tsb.h +++ b/include/asm-sparc64/tsb.h @@ -264,6 +264,7 @@ extern struct tsb_phys_patch_entry __tsb_phys_patch, __tsb_phys_patch_end; be,a,pt %xcc, OK_LABEL; \ mov REG4, REG1; +#ifndef CONFIG_DEBUG_PAGEALLOC /* This version uses a trick, the TAG is already (VADDR >> 22) so * we can make use of that for the index computation. */ @@ -277,5 +278,6 @@ extern struct tsb_phys_patch_entry __tsb_phys_patch, __tsb_phys_patch_end; cmp REG3, TAG; \ be,a,pt %xcc, OK_LABEL; \ mov REG4, REG1; +#endif #endif /* !(_SPARC64_TSB_H) */ diff --git a/include/asm-sparc64/ttable.h b/include/asm-sparc64/ttable.h index c2a16e188499..bbb9c8f13d61 100644 --- a/include/asm-sparc64/ttable.h +++ b/include/asm-sparc64/ttable.h @@ -157,23 +157,6 @@ ba,a,pt %xcc, rtrap_irq; \ .previous; -#define TICK_SMP_IRQ \ - rdpr %pil, %g2; \ - wrpr %g0, 15, %pil; \ - sethi %hi(1f-4), %g7; \ - ba,pt %xcc, etrap_irq; \ - or %g7, %lo(1f-4), %g7; \ - nop; \ - nop; \ - nop; \ - .subsection 2; \ -1: call trace_hardirqs_off; \ - nop; \ - call smp_percpu_timer_interrupt; \ - add %sp, PTREGS_OFF, %o0; \ - ba,a,pt %xcc, rtrap_irq; \ - .previous; - #else #define TRAP_IRQ(routine, level) \ @@ -186,16 +169,6 @@ add %sp, PTREGS_OFF, %o1; \ ba,a,pt %xcc, rtrap_irq; -#define TICK_SMP_IRQ \ - rdpr %pil, %g2; \ - wrpr %g0, 15, %pil; \ - sethi %hi(109f), %g7; \ - ba,pt %xcc, etrap_irq; \ -109: or %g7, %lo(109b), %g7; \ - call smp_percpu_timer_interrupt; \ - add %sp, PTREGS_OFF, %o0; \ - ba,a,pt %xcc, rtrap_irq; - #endif #define TRAP_IVEC TRAP_NOSAVE(do_ivec) diff --git a/include/asm-sparc64/unistd.h b/include/asm-sparc64/unistd.h index 47047536f261..e2dcb87e0c62 100644 --- a/include/asm-sparc64/unistd.h +++ b/include/asm-sparc64/unistd.h @@ -321,17 +321,17 @@ #define __NR_set_robust_list 300 #define __NR_get_robust_list 301 #define __NR_migrate_pages 302 +#define __NR_mbind 303 +#define __NR_get_mempolicy 304 +#define __NR_set_mempolicy 305 +#define __NR_kexec_load 306 +#define __NR_move_pages 307 +#define __NR_getcpu 308 +#define __NR_epoll_pwait 309 -#define NR_SYSCALLS 303 +#define NR_SYSCALLS 310 #ifdef __KERNEL__ - -/* WARNING: You MAY NOT add syscall numbers larger than 302, since - * all of the syscall tables in the Sparc kernel are - * sized to have 302 entries (starting at zero). Therefore - * find a free slot in the 0-302 range. - */ - /* sysconf options, for SunOS compatibility */ #define _SC_ARG_MAX 1 #define _SC_CHILD_MAX 2 @@ -359,7 +359,6 @@ #define __ARCH_WANT_SYS_GETPGRP #define __ARCH_WANT_SYS_LLSEEK #define __ARCH_WANT_SYS_NICE -#define __ARCH_WANT_SYS_OLD_GETRLIMIT #define __ARCH_WANT_SYS_OLDUMOUNT #define __ARCH_WANT_SYS_SIGPENDING #define __ARCH_WANT_SYS_SIGPROCMASK diff --git a/include/asm-um/common.lds.S b/include/asm-um/common.lds.S index f0454516dd31..f5de80c31e88 100644 --- a/include/asm-um/common.lds.S +++ b/include/asm-um/common.lds.S @@ -15,6 +15,7 @@ PROVIDE (_unprotected_end = .); . = ALIGN(4096); + .note : { *(.note.*) } __start___ex_table = .; __ex_table : { *(__ex_table) } __stop___ex_table = .; diff --git a/include/asm-um/delay.h b/include/asm-um/delay.h index 0985bda66750..c71e32b6741e 100644 --- a/include/asm-um/delay.h +++ b/include/asm-um/delay.h @@ -1,9 +1,20 @@ #ifndef __UM_DELAY_H #define __UM_DELAY_H -#include "asm/arch/delay.h" -#include "asm/archparam.h" - #define MILLION 1000000 +/* Undefined on purpose */ +extern void __bad_udelay(void); + +extern void __udelay(unsigned long usecs); +extern void __delay(unsigned long loops); + +#define udelay(n) ((__builtin_constant_p(n) && (n) > 20000) ? \ + __bad_udelay() : __udelay(n)) + +/* It appears that ndelay is not used at all for UML, and has never been + * implemented. */ +extern void __unimplemented_ndelay(void); +#define ndelay(n) __unimplemented_ndelay() + #endif diff --git a/include/asm-um/div64.h b/include/asm-um/div64.h index 1e17f7409cab..7b73b2cd5b34 100644 --- a/include/asm-um/div64.h +++ b/include/asm-um/div64.h @@ -3,4 +3,5 @@ #include "asm/arch/div64.h" +extern uint64_t div64_64(uint64_t dividend, uint64_t divisor); #endif diff --git a/include/asm-um/pgtable-2level.h b/include/asm-um/pgtable-2level.h index 6050e0eb257e..172a75fde512 100644 --- a/include/asm-um/pgtable-2level.h +++ b/include/asm-um/pgtable-2level.h @@ -45,12 +45,12 @@ static inline void pgd_mkuptodate(pgd_t pgd) { } ((unsigned long) __va(pmd_val(pmd) & PAGE_MASK)) /* - * Bits 0 through 3 are taken + * Bits 0 through 4 are taken */ -#define PTE_FILE_MAX_BITS 28 +#define PTE_FILE_MAX_BITS 27 -#define pte_to_pgoff(pte) (pte_val(pte) >> 4) +#define pte_to_pgoff(pte) (pte_val(pte) >> 5) -#define pgoff_to_pte(off) ((pte_t) { ((off) << 4) + _PAGE_FILE }) +#define pgoff_to_pte(off) ((pte_t) { ((off) << 5) + _PAGE_FILE }) #endif diff --git a/include/asm-um/pgtable.h b/include/asm-um/pgtable.h index e57ff136ee51..1b1090a91a58 100644 --- a/include/asm-um/pgtable.h +++ b/include/asm-um/pgtable.h @@ -270,7 +270,7 @@ static inline pte_t pte_wrprotect(pte_t pte) static inline pte_t pte_mkread(pte_t pte) { - pte_set_bits(pte, _PAGE_RW); + pte_set_bits(pte, _PAGE_USER); return(pte_mknewprot(pte)); } diff --git a/include/asm-v850/socket.h b/include/asm-v850/socket.h index 0dfe55ac2ef2..a4c2493b025f 100644 --- a/include/asm-v850/socket.h +++ b/include/asm-v850/socket.h @@ -49,5 +49,7 @@ #define SO_PEERSEC 31 #define SO_PASSSEC 34 +#define SO_TIMESTAMPNS 35 +#define SCM_TIMESTAMPNS SO_TIMESTAMPNS #endif /* __V850_SOCKET_H__ */ diff --git a/include/asm-v850/sockios.h b/include/asm-v850/sockios.h index cf4874c2fd8a..823e106e6cd0 100644 --- a/include/asm-v850/sockios.h +++ b/include/asm-v850/sockios.h @@ -7,6 +7,7 @@ #define FIOGETOWN 0x8903 #define SIOCGPGRP 0x8904 #define SIOCATMARK 0x8905 -#define SIOCGSTAMP 0x8906 /* Get stamp */ +#define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */ +#define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */ #endif /* __V850_SOCKIOS_H__ */ diff --git a/include/asm-x86_64/apic.h b/include/asm-x86_64/apic.h index e81d0f289f0b..7cfb39cbd918 100644 --- a/include/asm-x86_64/apic.h +++ b/include/asm-x86_64/apic.h @@ -102,5 +102,6 @@ void switch_ipi_to_APIC_timer(void *cpumask); #define ARCH_APICTIMER_STOPS_ON_C3 1 extern unsigned boot_cpu_id; +extern int local_apic_timer_c2_ok; #endif /* __ASM_APIC_H */ diff --git a/include/asm-x86_64/hw_irq.h b/include/asm-x86_64/hw_irq.h index 552df5f10a6d..6153ae5df2e8 100644 --- a/include/asm-x86_64/hw_irq.h +++ b/include/asm-x86_64/hw_irq.h @@ -32,9 +32,30 @@ #define IA32_SYSCALL_VECTOR 0x80 +/* Reserve the lowest usable priority level 0x20 - 0x2f for triggering + * cleanup after irq migration. + */ +#define IRQ_MOVE_CLEANUP_VECTOR FIRST_EXTERNAL_VECTOR + /* - * Vectors 0x20-0x2f are used for ISA interrupts. + * Vectors 0x30-0x3f are used for ISA interrupts. */ +#define IRQ0_VECTOR FIRST_EXTERNAL_VECTOR + 0x10 +#define IRQ1_VECTOR IRQ0_VECTOR + 1 +#define IRQ2_VECTOR IRQ0_VECTOR + 2 +#define IRQ3_VECTOR IRQ0_VECTOR + 3 +#define IRQ4_VECTOR IRQ0_VECTOR + 4 +#define IRQ5_VECTOR IRQ0_VECTOR + 5 +#define IRQ6_VECTOR IRQ0_VECTOR + 6 +#define IRQ7_VECTOR IRQ0_VECTOR + 7 +#define IRQ8_VECTOR IRQ0_VECTOR + 8 +#define IRQ9_VECTOR IRQ0_VECTOR + 9 +#define IRQ10_VECTOR IRQ0_VECTOR + 10 +#define IRQ11_VECTOR IRQ0_VECTOR + 11 +#define IRQ12_VECTOR IRQ0_VECTOR + 12 +#define IRQ13_VECTOR IRQ0_VECTOR + 13 +#define IRQ14_VECTOR IRQ0_VECTOR + 14 +#define IRQ15_VECTOR IRQ0_VECTOR + 15 /* * Special IRQ vectors used by the SMP architecture, 0xf0-0xff @@ -66,10 +87,10 @@ /* * First APIC vector available to drivers: (vectors 0x30-0xee) - * we start at 0x31 to spread out vectors evenly between priority + * we start at 0x41 to spread out vectors evenly between priority * levels. (0x80 is the syscall vector) */ -#define FIRST_DEVICE_VECTOR 0x31 +#define FIRST_DEVICE_VECTOR (IRQ15_VECTOR + 2) #define FIRST_SYSTEM_VECTOR 0xef /* duplicated in irq.h */ diff --git a/include/asm-x86_64/io_apic.h b/include/asm-x86_64/io_apic.h index f4fb238c89f1..969d225a9350 100644 --- a/include/asm-x86_64/io_apic.h +++ b/include/asm-x86_64/io_apic.h @@ -3,6 +3,7 @@ #include <asm/types.h> #include <asm/mpspec.h> +#include <asm/apicdef.h> /* * Intel IO-APIC support for SMP and UP systems. diff --git a/include/asm-x86_64/msr.h b/include/asm-x86_64/msr.h index 3227bc93d69b..902f9a58617e 100644 --- a/include/asm-x86_64/msr.h +++ b/include/asm-x86_64/msr.h @@ -160,6 +160,19 @@ static inline unsigned int cpuid_edx(unsigned int op) #define MSR_IA32_UCODE_WRITE 0x79 #define MSR_IA32_UCODE_REV 0x8b +#ifdef CONFIG_SMP +void rdmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 *l, u32 *h); +void wrmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h); +#else /* CONFIG_SMP */ +static inline void rdmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 *l, u32 *h) +{ + rdmsr(msr_no, *l, *h); +} +static inline void wrmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h) +{ + wrmsr(msr_no, l, h); +} +#endif /* CONFIG_SMP */ #endif diff --git a/include/asm-x86_64/proto.h b/include/asm-x86_64/proto.h index f54f3abf93ce..b6e65a699f2a 100644 --- a/include/asm-x86_64/proto.h +++ b/include/asm-x86_64/proto.h @@ -99,7 +99,7 @@ extern int force_iommu, no_iommu; extern int iommu_detected; #ifdef CONFIG_IOMMU extern void gart_iommu_init(void); -extern void gart_parse_options(char *); +extern void __init gart_parse_options(char *); extern void iommu_hole_init(void); extern int fallback_aper_order; extern int fallback_aper_force; diff --git a/include/asm-x86_64/smp.h b/include/asm-x86_64/smp.h index e17b9ec42e98..de592a408c07 100644 --- a/include/asm-x86_64/smp.h +++ b/include/asm-x86_64/smp.h @@ -7,6 +7,7 @@ #include <linux/threads.h> #include <linux/cpumask.h> #include <linux/bitops.h> +#include <linux/init.h> extern int disable_apic; #include <asm/fixmap.h> @@ -68,7 +69,7 @@ extern int __cpu_disable(void); extern void __cpu_die(unsigned int cpu); extern void prefill_possible_map(void); extern unsigned num_processors; -extern unsigned disabled_cpus; +extern unsigned __cpuinitdata disabled_cpus; #define NO_PROC_ID 0xFF /* No processor magic marker */ diff --git a/include/asm-x86_64/socket.h b/include/asm-x86_64/socket.h index b46702607933..90af60cf3c0e 100644 --- a/include/asm-x86_64/socket.h +++ b/include/asm-x86_64/socket.h @@ -49,5 +49,7 @@ #define SO_PEERSEC 31 #define SO_PASSSEC 34 +#define SO_TIMESTAMPNS 35 +#define SCM_TIMESTAMPNS SO_TIMESTAMPNS #endif /* _ASM_SOCKET_H */ diff --git a/include/asm-x86_64/sockios.h b/include/asm-x86_64/sockios.h index 2eefd10d4f48..d726ba2513e3 100644 --- a/include/asm-x86_64/sockios.h +++ b/include/asm-x86_64/sockios.h @@ -7,6 +7,7 @@ #define FIOGETOWN 0x8903 #define SIOCGPGRP 0x8904 #define SIOCATMARK 0x8905 -#define SIOCGSTAMP 0x8906 /* Get stamp */ +#define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */ +#define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */ #endif diff --git a/include/asm-x86_64/swiotlb.h b/include/asm-x86_64/swiotlb.h index ab913ffcad56..f9c589539a82 100644 --- a/include/asm-x86_64/swiotlb.h +++ b/include/asm-x86_64/swiotlb.h @@ -44,7 +44,6 @@ extern void swiotlb_init(void); extern int swiotlb_force; #ifdef CONFIG_SWIOTLB -#define SWIOTLB_ARCH_NEED_ALLOC extern int swiotlb; #else #define swiotlb 0 diff --git a/include/asm-x86_64/topology.h b/include/asm-x86_64/topology.h index 2facec5914d2..4fd6fb23953e 100644 --- a/include/asm-x86_64/topology.h +++ b/include/asm-x86_64/topology.h @@ -43,7 +43,6 @@ extern int __node_distance(int, int); .newidle_idx = 0, \ .wake_idx = 1, \ .forkexec_idx = 1, \ - .per_cpu_gain = 100, \ .flags = SD_LOAD_BALANCE \ | SD_BALANCE_FORK \ | SD_BALANCE_EXEC \ diff --git a/include/asm-x86_64/tsc.h b/include/asm-x86_64/tsc.h index 9a0a368852c7..d66ba6ef25f6 100644 --- a/include/asm-x86_64/tsc.h +++ b/include/asm-x86_64/tsc.h @@ -1,66 +1 @@ -/* - * linux/include/asm-x86_64/tsc.h - * - * x86_64 TSC related functions - */ -#ifndef _ASM_x86_64_TSC_H -#define _ASM_x86_64_TSC_H - -#include <asm/processor.h> - -/* - * Standard way to access the cycle counter. - */ -typedef unsigned long long cycles_t; - -extern unsigned int cpu_khz; -extern unsigned int tsc_khz; - -static inline cycles_t get_cycles(void) -{ - unsigned long long ret = 0; - -#ifndef CONFIG_X86_TSC - if (!cpu_has_tsc) - return 0; -#endif - -#if defined(CONFIG_X86_GENERIC) || defined(CONFIG_X86_TSC) - rdtscll(ret); -#endif - return ret; -} - -/* Like get_cycles, but make sure the CPU is synchronized. */ -static __always_inline cycles_t get_cycles_sync(void) -{ - unsigned long long ret; -#ifdef X86_FEATURE_SYNC_RDTSC - unsigned eax; - - /* - * Don't do an additional sync on CPUs where we know - * RDTSC is already synchronous: - */ - alternative_io("cpuid", ASM_NOP2, X86_FEATURE_SYNC_RDTSC, - "=a" (eax), "0" (1) : "ebx","ecx","edx","memory"); -#else - sync_core(); -#endif - rdtscll(ret); - - return ret; -} - -extern void tsc_init(void); -extern void mark_tsc_unstable(void); -extern int unsynchronized_tsc(void); - -/* - * Boot-time check whether the TSCs are synchronized across - * all CPUs/cores: - */ -extern void check_tsc_sync_source(int cpu); -extern void check_tsc_sync_target(void); - -#endif +#include <asm-i386/tsc.h> diff --git a/include/asm-x86_64/uaccess.h b/include/asm-x86_64/uaccess.h index 1981f70fcad1..9df30b939c4e 100644 --- a/include/asm-x86_64/uaccess.h +++ b/include/asm-x86_64/uaccess.h @@ -373,12 +373,12 @@ extern long __copy_user_nocache(void *dst, const void __user *src, unsigned size static inline int __copy_from_user_nocache(void *dst, const void __user *src, unsigned size) { might_sleep(); - return __copy_user_nocache(dst, (__force void *)src, size, 1); + return __copy_user_nocache(dst, src, size, 1); } static inline int __copy_from_user_inatomic_nocache(void *dst, const void __user *src, unsigned size) { - return __copy_user_nocache(dst, (__force void *)src, size, 0); + return __copy_user_nocache(dst, src, size, 0); } #endif /* __X86_64_UACCESS_H */ diff --git a/include/asm-xtensa/div64.h b/include/asm-xtensa/div64.h index c4a105776383..20965e3af1dd 100644 --- a/include/asm-xtensa/div64.h +++ b/include/asm-xtensa/div64.h @@ -11,9 +11,15 @@ #ifndef _XTENSA_DIV64_H #define _XTENSA_DIV64_H +#include <linux/types.h> + #define do_div(n,base) ({ \ int __res = n % ((unsigned int) base); \ n /= (unsigned int) base; \ __res; }) +static inline uint64_t div64_64(uint64_t dividend, uint64_t divisor) +{ + return dividend / divisor; +} #endif diff --git a/include/asm-xtensa/socket.h b/include/asm-xtensa/socket.h index 971d231be60e..1f5aeacb9da2 100644 --- a/include/asm-xtensa/socket.h +++ b/include/asm-xtensa/socket.h @@ -60,5 +60,7 @@ #define SO_ACCEPTCONN 30 #define SO_PEERSEC 31 #define SO_PASSSEC 34 +#define SO_TIMESTAMPNS 35 +#define SCM_TIMESTAMPNS SO_TIMESTAMPNS #endif /* _XTENSA_SOCKET_H */ diff --git a/include/asm-xtensa/sockios.h b/include/asm-xtensa/sockios.h index 20d2ba10ecd1..efe0af379f01 100644 --- a/include/asm-xtensa/sockios.h +++ b/include/asm-xtensa/sockios.h @@ -25,6 +25,7 @@ #define SIOCSPGRP _IOW('s', 8, pid_t) #define SIOCGPGRP _IOR('s', 9, pid_t) -#define SIOCGSTAMP 0x8906 /* Get stamp - linux-specific */ +#define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */ +#define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */ #endif /* _XTENSA_SOCKIOS_H */ diff --git a/include/keys/rxrpc-type.h b/include/keys/rxrpc-type.h new file mode 100644 index 000000000000..e2ee73aef0ee --- /dev/null +++ b/include/keys/rxrpc-type.h @@ -0,0 +1,22 @@ +/* RxRPC key type + * + * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. + * Written by David Howells (dhowells@redhat.com) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +#ifndef _KEYS_RXRPC_TYPE_H +#define _KEYS_RXRPC_TYPE_H + +#include <linux/key.h> + +/* + * key type for AF_RXRPC keys + */ +extern struct key_type key_type_rxrpc; + +#endif /* _KEYS_USER_TYPE_H */ diff --git a/include/linux/Kbuild b/include/linux/Kbuild index e81e301a4d71..4ff0f57d0add 100644 --- a/include/linux/Kbuild +++ b/include/linux/Kbuild @@ -69,9 +69,7 @@ header-y += hdsmart.h header-y += hysdn_if.h header-y += i2c-dev.h header-y += i8k.h -header-y += icmp.h header-y += if_arcnet.h -header-y += if_arp.h header-y += if_bonding.h header-y += if_cablemodem.h header-y += if_fc.h @@ -88,7 +86,6 @@ header-y += if_tunnel.h header-y += in6.h header-y += in_route.h header-y += ioctl.h -header-y += ip.h header-y += ipmi_msgdefs.h header-y += ip_mp_alg.h header-y += ipsec.h @@ -116,6 +113,7 @@ header-y += netrom.h header-y += nfs2.h header-y += nfs4_mount.h header-y += nfs_mount.h +header-y += nl80211.h header-y += oom.h header-y += param.h header-y += pci_regs.h @@ -210,8 +208,10 @@ unifdef-y += hiddev.h unifdef-y += hpet.h unifdef-y += i2c.h unifdef-y += i2o-dev.h +unifdef-y += icmp.h unifdef-y += icmpv6.h unifdef-y += if_addr.h +unifdef-y += if_arp.h unifdef-y += if_bridge.h unifdef-y += if_ec.h unifdef-y += if_eql.h @@ -231,6 +231,7 @@ unifdef-y += inet_diag.h unifdef-y += in.h unifdef-y += inotify.h unifdef-y += input.h +unifdef-y += ip.h unifdef-y += ipc.h unifdef-y += ipmi.h unifdef-y += ipv6.h diff --git a/include/linux/acpi.h b/include/linux/acpi.h index 815f1fb4ce21..8bcfaa4c66ae 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -75,7 +75,7 @@ enum acpi_address_range_id { typedef int (*acpi_table_handler) (struct acpi_table_header *table); -typedef int (*acpi_madt_entry_handler) (struct acpi_subtable_header *header, const unsigned long end); +typedef int (*acpi_table_entry_handler) (struct acpi_subtable_header *header, const unsigned long end); char * __acpi_map_table (unsigned long phys_addr, unsigned long size); unsigned long acpi_find_rsdp (void); @@ -85,8 +85,10 @@ int acpi_numa_init (void); int acpi_table_init (void); int acpi_table_parse (char *id, acpi_table_handler handler); -int acpi_table_parse_madt (enum acpi_madt_type id, acpi_madt_entry_handler handler, unsigned int max_entries); -int acpi_table_parse_srat (enum acpi_srat_type id, acpi_madt_entry_handler handler, unsigned int max_entries); +int __init acpi_table_parse_entries(char *id, unsigned long table_size, + int entry_id, acpi_table_entry_handler handler, unsigned int max_entries); +int acpi_table_parse_madt (enum acpi_madt_type id, acpi_table_entry_handler handler, unsigned int max_entries); +int acpi_table_parse_srat (enum acpi_srat_type id, acpi_table_entry_handler handler, unsigned int max_entries); int acpi_parse_mcfg (struct acpi_table_header *header); void acpi_table_print_madt_entry (struct acpi_subtable_header *madt); void acpi_table_print_srat_entry (struct acpi_subtable_header *srat); diff --git a/include/linux/ata.h b/include/linux/ata.h index 272736e37990..edb31bfff68f 100644 --- a/include/linux/ata.h +++ b/include/linux/ata.h @@ -40,6 +40,7 @@ enum { ATA_MAX_DEVICES = 2, /* per bus/port */ ATA_MAX_PRD = 256, /* we could make these 256/256 */ ATA_SECT_SIZE = 512, + ATA_MAX_SECTORS_128 = 128, ATA_MAX_SECTORS = 256, ATA_MAX_SECTORS_LBA48 = 65535,/* TODO: 65536? */ @@ -158,11 +159,19 @@ enum { ATA_CMD_INIT_DEV_PARAMS = 0x91, ATA_CMD_READ_NATIVE_MAX = 0xF8, ATA_CMD_READ_NATIVE_MAX_EXT = 0x27, + ATA_CMD_SET_MAX = 0xF9, + ATA_CMD_SET_MAX_EXT = 0x37, ATA_CMD_READ_LOG_EXT = 0x2f, /* READ_LOG_EXT pages */ ATA_LOG_SATA_NCQ = 0x10, + /* READ/WRITE LONG (obsolete) */ + ATA_CMD_READ_LONG = 0x22, + ATA_CMD_READ_LONG_ONCE = 0x23, + ATA_CMD_WRITE_LONG = 0x32, + ATA_CMD_WRITE_LONG_ONCE = 0x33, + /* SETFEATURES stuff */ SETFEATURES_XFER = 0x03, XFER_UDMA_7 = 0x47, @@ -193,6 +202,8 @@ enum { SETFEATURES_WC_ON = 0x02, /* Enable write cache */ SETFEATURES_WC_OFF = 0x82, /* Disable write cache */ + SETFEATURES_SPINUP = 0x07, /* Spin-up drive */ + /* ATAPI stuff */ ATAPI_PKT_DMA = (1 << 0), ATAPI_DMADIR = (1 << 2), /* ATAPI data dir: @@ -282,7 +293,6 @@ struct ata_taskfile { }; #define ata_id_is_ata(id) (((id)[0] & (1 << 15)) == 0) -#define ata_id_is_sata(id) ((id)[93] == 0) #define ata_id_rahead_enabled(id) ((id)[85] & (1 << 6)) #define ata_id_wcache_enabled(id) ((id)[85] & (1 << 5)) #define ata_id_hpa_enabled(id) ((id)[85] & (1 << 10)) @@ -324,6 +334,11 @@ static inline unsigned int ata_id_major_version(const u16 *id) return mver; } +static inline int ata_id_is_sata(const u16 *id) +{ + return ata_id_major_version(id) >= 5 && id[93] == 0; +} + static inline int ata_id_current_chs_valid(const u16 *id) { /* For ATA-1 devices, if the INITIALIZE DEVICE PARAMETERS command @@ -350,7 +365,7 @@ static inline int ata_id_is_cfa(const u16 *id) static inline int ata_drive_40wire(const u16 *dev_id) { - if (ata_id_major_version(dev_id) >= 5 && ata_id_is_sata(dev_id)) + if (ata_id_is_sata(dev_id)) return 0; /* SATA */ if ((dev_id[93] & 0xE000) == 0x6000) return 0; /* 80 wire */ diff --git a/include/linux/atalk.h b/include/linux/atalk.h index d12984ddaa9f..ced8a1ed080c 100644 --- a/include/linux/atalk.h +++ b/include/linux/atalk.h @@ -101,7 +101,7 @@ struct ddpehdr { static __inline__ struct ddpehdr *ddp_hdr(struct sk_buff *skb) { - return (struct ddpehdr *)skb->h.raw; + return (struct ddpehdr *)skb_transport_header(skb); } /* AppleTalk AARP headers */ @@ -129,7 +129,7 @@ struct elapaarp { static __inline__ struct elapaarp *aarp_hdr(struct sk_buff *skb) { - return (struct elapaarp *)skb->h.raw; + return (struct elapaarp *)skb_transport_header(skb); } /* Not specified - how long till we drop a resolved entry */ diff --git a/include/linux/atmel_pdc.h b/include/linux/atmel_pdc.h new file mode 100644 index 000000000000..5058a31d2ce8 --- /dev/null +++ b/include/linux/atmel_pdc.h @@ -0,0 +1,36 @@ +/* + * include/linux/atmel_pdc.h + * + * Copyright (C) 2005 Ivan Kokshaysky + * Copyright (C) SAN People + * + * Peripheral Data Controller (PDC) registers. + * Based on AT91RM9200 datasheet revision E. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef ATMEL_PDC_H +#define ATMEL_PDC_H + +#define ATMEL_PDC_RPR 0x100 /* Receive Pointer Register */ +#define ATMEL_PDC_RCR 0x104 /* Receive Counter Register */ +#define ATMEL_PDC_TPR 0x108 /* Transmit Pointer Register */ +#define ATMEL_PDC_TCR 0x10c /* Transmit Counter Register */ +#define ATMEL_PDC_RNPR 0x110 /* Receive Next Pointer Register */ +#define ATMEL_PDC_RNCR 0x114 /* Receive Next Counter Register */ +#define ATMEL_PDC_TNPR 0x118 /* Transmit Next Pointer Register */ +#define ATMEL_PDC_TNCR 0x11c /* Transmit Next Counter Register */ + +#define ATMEL_PDC_PTCR 0x120 /* Transfer Control Register */ +#define ATMEL_PDC_RXTEN (1 << 0) /* Receiver Transfer Enable */ +#define ATMEL_PDC_RXTDIS (1 << 1) /* Receiver Transfer Disable */ +#define ATMEL_PDC_TXTEN (1 << 8) /* Transmitter Transfer Enable */ +#define ATMEL_PDC_TXTDIS (1 << 9) /* Transmitter Transfer Disable */ + +#define ATMEL_PDC_PTSR 0x124 /* Transfer Status Register */ + +#endif diff --git a/include/linux/audit.h b/include/linux/audit.h index 0e07db6cc0d0..773e30df11ee 100644 --- a/include/linux/audit.h +++ b/include/linux/audit.h @@ -24,6 +24,7 @@ #ifndef _LINUX_AUDIT_H_ #define _LINUX_AUDIT_H_ +#include <linux/types.h> #include <linux/elf-em.h> /* The netlink messages for the audit system is divided into blocks: @@ -89,6 +90,7 @@ #define AUDIT_MQ_NOTIFY 1314 /* POSIX MQ notify record type */ #define AUDIT_MQ_GETSETATTR 1315 /* POSIX MQ get/set attribute record type */ #define AUDIT_KERNEL_OTHER 1316 /* For use by 3rd party modules */ +#define AUDIT_FD_PAIR 1317 /* audit record for pipe/socketpair */ #define AUDIT_AVC 1400 /* SE Linux avc denial or grant */ #define AUDIT_SELINUX_ERR 1401 /* Internal SE Linux Errors */ @@ -387,6 +389,7 @@ extern int __audit_ipc_set_perm(unsigned long qbytes, uid_t uid, gid_t gid, mode extern int audit_bprm(struct linux_binprm *bprm); extern int audit_socketcall(int nargs, unsigned long *args); extern int audit_sockaddr(int len, void *addr); +extern int __audit_fd_pair(int fd1, int fd2); extern int audit_avc_path(struct dentry *dentry, struct vfsmount *mnt); extern int audit_set_macxattr(const char *name); extern int __audit_mq_open(int oflag, mode_t mode, struct mq_attr __user *u_attr); @@ -401,6 +404,12 @@ static inline int audit_ipc_obj(struct kern_ipc_perm *ipcp) return __audit_ipc_obj(ipcp); return 0; } +static inline int audit_fd_pair(int fd1, int fd2) +{ + if (unlikely(!audit_dummy_context())) + return __audit_fd_pair(fd1, fd2); + return 0; +} static inline int audit_ipc_set_perm(unsigned long qbytes, uid_t uid, gid_t gid, mode_t mode) { if (unlikely(!audit_dummy_context())) @@ -459,6 +468,7 @@ extern int audit_n_rules; #define audit_ipc_set_perm(q,u,g,m) ({ 0; }) #define audit_bprm(p) ({ 0; }) #define audit_socketcall(n,a) ({ 0; }) +#define audit_fd_pair(n,a) ({ 0; }) #define audit_sockaddr(len, addr) ({ 0; }) #define audit_avc_path(dentry, mnt) ({ 0; }) #define audit_set_macxattr(n) do { ; } while (0) diff --git a/include/linux/auto_fs4.h b/include/linux/auto_fs4.h index 0a6bc52ffe88..31a29541b504 100644 --- a/include/linux/auto_fs4.h +++ b/include/linux/auto_fs4.h @@ -59,6 +59,13 @@ struct autofs_packet_expire_multi { char name[NAME_MAX+1]; }; +union autofs_packet_union { + struct autofs_packet_hdr hdr; + struct autofs_packet_missing missing; + struct autofs_packet_expire expire; + struct autofs_packet_expire_multi expire_multi; +}; + /* autofs v5 common packet struct */ struct autofs_v5_packet { struct autofs_packet_hdr hdr; @@ -78,12 +85,13 @@ typedef struct autofs_v5_packet autofs_packet_expire_indirect_t; typedef struct autofs_v5_packet autofs_packet_missing_direct_t; typedef struct autofs_v5_packet autofs_packet_expire_direct_t; -union autofs_packet_union { +union autofs_v5_packet_union { struct autofs_packet_hdr hdr; - struct autofs_packet_missing missing; - struct autofs_packet_expire expire; - struct autofs_packet_expire_multi expire_multi; struct autofs_v5_packet v5_packet; + autofs_packet_missing_indirect_t missing_indirect; + autofs_packet_expire_indirect_t expire_indirect; + autofs_packet_missing_direct_t missing_direct; + autofs_packet_expire_direct_t expire_direct; }; #define AUTOFS_IOC_EXPIRE_MULTI _IOW(0x93,0x66,int) diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h index 7011d6255593..f2542c24b328 100644 --- a/include/linux/backing-dev.h +++ b/include/linux/backing-dev.h @@ -93,6 +93,7 @@ static inline int bdi_rw_congested(struct backing_dev_info *bdi) void clear_bdi_congested(struct backing_dev_info *bdi, int rw); void set_bdi_congested(struct backing_dev_info *bdi, int rw); long congestion_wait(int rw, long timeout); +long congestion_wait_interruptible(int rw, long timeout); void congestion_end(int rw); #define bdi_cap_writeback_dirty(bdi) \ diff --git a/include/linux/backlight.h b/include/linux/backlight.h index a5cf1beacb44..1023ba0d6e55 100644 --- a/include/linux/backlight.h +++ b/include/linux/backlight.h @@ -9,17 +9,28 @@ #define _LINUX_BACKLIGHT_H #include <linux/device.h> +#include <linux/mutex.h> #include <linux/notifier.h> +/* Notes on locking: + * + * backlight_device->ops_lock is an internal backlight lock protecting the + * ops pointer and no code outside the core should need to touch it. + * + * Access to update_status() is serialised by the update_lock mutex since + * most drivers seem to need this and historically get it wrong. + * + * Most drivers don't need locking on their get_brightness() method. + * If yours does, you need to implement it in the driver. You can use the + * update_lock mutex if appropriate. + * + * Any other use of the locks below is probably wrong. + */ + struct backlight_device; struct fb_info; -/* This structure defines all the properties of a backlight - (usually attached to a LCD). */ -struct backlight_properties { - /* Owner module */ - struct module *owner; - +struct backlight_ops { /* Notify the backlight driver some property has changed */ int (*update_status)(struct backlight_device *); /* Return the current backlight brightness (accounting for power, @@ -28,7 +39,10 @@ struct backlight_properties { /* Check if given framebuffer device is the one bound to this backlight; return 0 if not, !=0 if it is. If NULL, backlight always matches the fb. */ int (*check_fb)(struct fb_info *); +}; +/* This structure defines all the properties of a backlight */ +struct backlight_properties { /* Current User requested brightness (0 - max_brightness) */ int brightness; /* Maximal value for brightness (read-only) */ @@ -41,20 +55,34 @@ struct backlight_properties { }; struct backlight_device { - /* This protects the 'props' field. If 'props' is NULL, the driver that + /* Backlight properties */ + struct backlight_properties props; + + /* Serialise access to update_status method */ + struct mutex update_lock; + + /* This protects the 'ops' field. If 'ops' is NULL, the driver that registered this device has been unloaded, and if class_get_devdata() points to something in the body of that driver, it is also invalid. */ - struct semaphore sem; - /* If this is NULL, the backing module is unloaded */ - struct backlight_properties *props; + struct mutex ops_lock; + struct backlight_ops *ops; + /* The framebuffer notifier block */ struct notifier_block fb_notif; /* The class device structure */ struct class_device class_dev; }; +static inline void backlight_update_status(struct backlight_device *bd) +{ + mutex_lock(&bd->update_lock); + if (bd->ops && bd->ops->update_status) + bd->ops->update_status(bd); + mutex_unlock(&bd->update_lock); +} + extern struct backlight_device *backlight_device_register(const char *name, - struct device *dev,void *devdata,struct backlight_properties *bp); + struct device *dev, void *devdata, struct backlight_ops *ops); extern void backlight_device_unregister(struct backlight_device *bd); #define to_backlight_device(obj) container_of(obj, struct backlight_device, class_dev) diff --git a/include/linux/bio.h b/include/linux/bio.h index 08daf3272c02..4d85262b4fa4 100644 --- a/include/linux/bio.h +++ b/include/linux/bio.h @@ -276,7 +276,7 @@ extern struct bio_pair *bio_split(struct bio *bi, mempool_t *pool, extern mempool_t *bio_split_pool; extern void bio_pair_release(struct bio_pair *dbio); -extern struct bio_set *bioset_create(int, int, int); +extern struct bio_set *bioset_create(int, int); extern void bioset_free(struct bio_set *); extern struct bio *bio_alloc(gfp_t, int); diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 83dcd8c0e974..a686eabe22d6 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -116,6 +116,7 @@ struct io_context { struct as_io_context *aic; struct rb_root cic_root; + void *ioc_data; }; void put_io_context(struct io_context *ioc); diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h index 2275f2748708..81c07cd18643 100644 --- a/include/linux/bootmem.h +++ b/include/linux/bootmem.h @@ -108,7 +108,7 @@ static inline void *alloc_remap(int nid, unsigned long size) #endif /* CONFIG_HAVE_ARCH_ALLOC_REMAP */ extern unsigned long __meminitdata nr_kernel_pages; -extern unsigned long nr_all_pages; +extern unsigned long __meminitdata nr_all_pages; extern void *alloc_large_system_hash(const char *tablename, unsigned long bucketsize, diff --git a/include/linux/cdrom.h b/include/linux/cdrom.h index bbbe7b4da0bb..f50f04bdbc16 100644 --- a/include/linux/cdrom.h +++ b/include/linux/cdrom.h @@ -939,7 +939,7 @@ struct cdrom_device_info { int speed; /* maximum speed for reading data */ int capacity; /* number of discs in jukebox */ /* device-related storage */ - int options : 30; /* options flags */ + unsigned int options : 30; /* options flags */ unsigned mc_flags : 2; /* media change buffer flags */ int use_count; /* number of times device opened */ char name[20]; /* name of the device type */ diff --git a/include/linux/cfag12864b.h b/include/linux/cfag12864b.h index 0bc45e69da5a..1605dd8aa646 100644 --- a/include/linux/cfag12864b.h +++ b/include/linux/cfag12864b.h @@ -73,5 +73,10 @@ extern void cfag12864b_disable(void); */ extern unsigned char cfag12864b_isenabled(void); +/* + * Is the module inited? + */ +extern unsigned char cfag12864b_isinited(void); + #endif /* _CFAG12864B_H_ */ diff --git a/include/linux/compat.h b/include/linux/compat.h index 80b17f440ec1..ccd863dd77fa 100644 --- a/include/linux/compat.h +++ b/include/linux/compat.h @@ -234,5 +234,24 @@ asmlinkage long compat_sys_migrate_pages(compat_pid_t pid, compat_ulong_t maxnode, const compat_ulong_t __user *old_nodes, const compat_ulong_t __user *new_nodes); +/* + * epoll (fs/eventpoll.c) compat bits follow ... + */ +#ifndef CONFIG_HAS_COMPAT_EPOLL_EVENT +struct epoll_event; +#define compat_epoll_event epoll_event +#else +asmlinkage long compat_sys_epoll_ctl(int epfd, int op, int fd, + struct compat_epoll_event __user *event); +asmlinkage long compat_sys_epoll_wait(int epfd, + struct compat_epoll_event __user *events, + int maxevents, int timeout); +#endif +asmlinkage long compat_sys_epoll_pwait(int epfd, + struct compat_epoll_event __user *events, + int maxevents, int timeout, + const compat_sigset_t __user *sigmask, + compat_size_t sigsetsize); + #endif /* CONFIG_COMPAT */ #endif /* _LINUX_COMPAT_H */ diff --git a/include/linux/compiler.h b/include/linux/compiler.h index aca66984aafd..3b6949b41745 100644 --- a/include/linux/compiler.h +++ b/include/linux/compiler.h @@ -15,8 +15,8 @@ # define __acquire(x) __context__(x,1) # define __release(x) __context__(x,-1) # define __cond_lock(x,c) ((c) ? ({ __acquire(x); 1; }) : 0) -extern void __chk_user_ptr(void __user *); -extern void __chk_io_ptr(void __iomem *); +extern void __chk_user_ptr(const void __user *); +extern void __chk_io_ptr(const void __iomem *); #else # define __user # define __kernel diff --git a/include/linux/cpu.h b/include/linux/cpu.h index 769ddc6df492..c22b0dfcbcd2 100644 --- a/include/linux/cpu.h +++ b/include/linux/cpu.h @@ -127,9 +127,13 @@ static inline int cpu_is_offline(int cpu) { return 0; } #endif /* CONFIG_HOTPLUG_CPU */ #ifdef CONFIG_SUSPEND_SMP +extern int suspend_cpu_hotplug; + extern int disable_nonboot_cpus(void); extern void enable_nonboot_cpus(void); #else +#define suspend_cpu_hotplug 0 + static inline int disable_nonboot_cpus(void) { return 0; } static inline void enable_nonboot_cpus(void) {} #endif diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h index d0e8c8b0e34d..23f55140ccd5 100644 --- a/include/linux/cpumask.h +++ b/include/linux/cpumask.h @@ -398,11 +398,11 @@ extern cpumask_t cpu_present_map; #endif #ifdef CONFIG_SMP -int highest_possible_processor_id(void); +extern int nr_cpu_ids; #define any_online_cpu(mask) __any_online_cpu(&(mask)) int __any_online_cpu(const cpumask_t *mask); #else -#define highest_possible_processor_id() 0 +#define nr_cpu_ids 1 #define any_online_cpu(mask) 0 #endif diff --git a/include/linux/dccp.h b/include/linux/dccp.h index 1cb054bd93f2..fda2148d8c85 100644 --- a/include/linux/dccp.h +++ b/include/linux/dccp.h @@ -260,19 +260,20 @@ enum { static inline struct dccp_hdr *dccp_hdr(const struct sk_buff *skb) { - return (struct dccp_hdr *)skb->h.raw; + return (struct dccp_hdr *)skb_transport_header(skb); } static inline struct dccp_hdr *dccp_zeroed_hdr(struct sk_buff *skb, int headlen) { - skb->h.raw = skb_push(skb, headlen); - memset(skb->h.raw, 0, headlen); - return dccp_hdr(skb); + skb_push(skb, headlen); + skb_reset_transport_header(skb); + return memset(skb_transport_header(skb), 0, headlen); } static inline struct dccp_hdr_ext *dccp_hdrx(const struct sk_buff *skb) { - return (struct dccp_hdr_ext *)(skb->h.raw + sizeof(struct dccp_hdr)); + return (struct dccp_hdr_ext *)(skb_transport_header(skb) + + sizeof(struct dccp_hdr)); } static inline unsigned int __dccp_basic_hdr_len(const struct dccp_hdr *dh) @@ -301,12 +302,14 @@ static inline __u64 dccp_hdr_seq(const struct sk_buff *skb) static inline struct dccp_hdr_request *dccp_hdr_request(struct sk_buff *skb) { - return (struct dccp_hdr_request *)(skb->h.raw + dccp_basic_hdr_len(skb)); + return (struct dccp_hdr_request *)(skb_transport_header(skb) + + dccp_basic_hdr_len(skb)); } static inline struct dccp_hdr_ack_bits *dccp_hdr_ack_bits(const struct sk_buff *skb) { - return (struct dccp_hdr_ack_bits *)(skb->h.raw + dccp_basic_hdr_len(skb)); + return (struct dccp_hdr_ack_bits *)(skb_transport_header(skb) + + dccp_basic_hdr_len(skb)); } static inline u64 dccp_hdr_ack_seq(const struct sk_buff *skb) @@ -317,12 +320,14 @@ static inline u64 dccp_hdr_ack_seq(const struct sk_buff *skb) static inline struct dccp_hdr_response *dccp_hdr_response(struct sk_buff *skb) { - return (struct dccp_hdr_response *)(skb->h.raw + dccp_basic_hdr_len(skb)); + return (struct dccp_hdr_response *)(skb_transport_header(skb) + + dccp_basic_hdr_len(skb)); } static inline struct dccp_hdr_reset *dccp_hdr_reset(struct sk_buff *skb) { - return (struct dccp_hdr_reset *)(skb->h.raw + dccp_basic_hdr_len(skb)); + return (struct dccp_hdr_reset *)(skb_transport_header(skb) + + dccp_basic_hdr_len(skb)); } static inline unsigned int __dccp_hdr_len(const struct dccp_hdr *dh) @@ -460,26 +465,27 @@ struct dccp_ackvec; * @dccps_service_list - second .. last service code on passive socket * @dccps_timestamp_time - time of latest TIMESTAMP option * @dccps_timestamp_echo - latest timestamp received on a TIMESTAMP option - * @dccps_l_ack_ratio - - * @dccps_r_ack_ratio - + * @dccps_l_ack_ratio - feature-local Ack Ratio + * @dccps_r_ack_ratio - feature-remote Ack Ratio * @dccps_pcslen - sender partial checksum coverage (via sockopt) * @dccps_pcrlen - receiver partial checksum coverage (via sockopt) * @dccps_ndp_count - number of Non Data Packets since last data packet - * @dccps_mss_cache - - * @dccps_minisock - + * @dccps_mss_cache - current value of MSS (path MTU minus header sizes) + * @dccps_minisock - associated minisock (accessed via dccp_msk) * @dccps_hc_rx_ackvec - rx half connection ack vector - * @dccps_hc_rx_ccid - - * @dccps_hc_tx_ccid - - * @dccps_options_received - - * @dccps_epoch - - * @dccps_role - Role of this sock, one of %dccp_role - * @dccps_hc_rx_insert_options - - * @dccps_hc_tx_insert_options - + * @dccps_hc_rx_ccid - CCID used for the receiver (or receiving half-connection) + * @dccps_hc_tx_ccid - CCID used for the sender (or sending half-connection) + * @dccps_options_received - parsed set of retrieved options + * @dccps_role - role of this sock, one of %dccp_role + * @dccps_hc_rx_insert_options - receiver wants to add options when acking + * @dccps_hc_tx_insert_options - sender wants to add options when sending * @dccps_xmit_timer - timer for when CCID is not ready to send + * @dccps_syn_rtt - RTT sample from Request/Response exchange (in usecs) */ struct dccp_sock { /* inet_connection_sock has to be the first member of dccp_sock */ struct inet_connection_sock dccps_inet_connection; +#define dccps_syn_rtt dccps_inet_connection.icsk_ack.lrcvtime __u64 dccps_swl; __u64 dccps_swh; __u64 dccps_awl; diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h index 047567d34ca7..5a9c49534d08 100644 --- a/include/linux/debugfs.h +++ b/include/linux/debugfs.h @@ -33,6 +33,9 @@ struct dentry *debugfs_create_file(const char *name, mode_t mode, struct dentry *debugfs_create_dir(const char *name, struct dentry *parent); +struct dentry *debugfs_create_symlink(const char *name, struct dentry *parent, + const char *dest); + void debugfs_remove(struct dentry *dentry); struct dentry *debugfs_create_u8(const char *name, mode_t mode, @@ -41,6 +44,8 @@ struct dentry *debugfs_create_u16(const char *name, mode_t mode, struct dentry *parent, u16 *value); struct dentry *debugfs_create_u32(const char *name, mode_t mode, struct dentry *parent, u32 *value); +struct dentry *debugfs_create_u64(const char *name, mode_t mode, + struct dentry *parent, u64 *value); struct dentry *debugfs_create_bool(const char *name, mode_t mode, struct dentry *parent, u32 *value); @@ -70,6 +75,13 @@ static inline struct dentry *debugfs_create_dir(const char *name, return ERR_PTR(-ENODEV); } +static inline struct dentry *debugfs_create_symlink(const char *name, + struct dentry *parent, + const char *dest) +{ + return ERR_PTR(-ENODEV); +} + static inline void debugfs_remove(struct dentry *dentry) { } @@ -94,6 +106,13 @@ static inline struct dentry *debugfs_create_u32(const char *name, mode_t mode, return ERR_PTR(-ENODEV); } +static inline struct dentry *debugfs_create_u64(const char *name, mode_t mode, + struct dentry *parent, + u64 *value) +{ + return ERR_PTR(-ENODEV); +} + static inline struct dentry *debugfs_create_bool(const char *name, mode_t mode, struct dentry *parent, u32 *value) diff --git a/include/linux/device.h b/include/linux/device.h index 26e4692f2d1a..a0cd2ced31a9 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -2,6 +2,7 @@ * device.h - generic, centralized driver model * * Copyright (c) 2001-2003 Patrick Mochel <mochel@osdl.org> + * Copyright (c) 2004-2007 Greg Kroah-Hartman <gregkh@suse.de> * * This file is released under the GPLv2 * @@ -33,9 +34,24 @@ struct device; struct device_driver; struct class; struct class_device; +struct bus_type; + +struct bus_attribute { + struct attribute attr; + ssize_t (*show)(struct bus_type *, char * buf); + ssize_t (*store)(struct bus_type *, const char * buf, size_t count); +}; + +#define BUS_ATTR(_name,_mode,_show,_store) \ +struct bus_attribute bus_attr_##_name = __ATTR(_name,_mode,_show,_store) + +extern int __must_check bus_create_file(struct bus_type *, + struct bus_attribute *); +extern void bus_remove_file(struct bus_type *, struct bus_attribute *); struct bus_type { const char * name; + struct module * owner; struct subsystem subsys; struct kset drivers; @@ -48,6 +64,8 @@ struct bus_type { struct bus_attribute * bus_attrs; struct device_attribute * dev_attrs; struct driver_attribute * drv_attrs; + struct bus_attribute drivers_autoprobe_attr; + struct bus_attribute drivers_probe_attr; int (*match)(struct device * dev, struct device_driver * drv); int (*uevent)(struct device *dev, char **envp, @@ -60,6 +78,9 @@ struct bus_type { int (*suspend_late)(struct device * dev, pm_message_t state); int (*resume_early)(struct device * dev); int (*resume)(struct device * dev); + + unsigned int drivers_autoprobe:1; + unsigned int multithread_probe:1; }; extern int __must_check bus_register(struct bus_type * bus); @@ -101,40 +122,23 @@ extern int bus_unregister_notifier(struct bus_type *bus, #define BUS_NOTIFY_UNBIND_DRIVER 0x00000004 /* driver about to be unbound */ -/* driverfs interface for exporting bus attributes */ - -struct bus_attribute { - struct attribute attr; - ssize_t (*show)(struct bus_type *, char * buf); - ssize_t (*store)(struct bus_type *, const char * buf, size_t count); -}; - -#define BUS_ATTR(_name,_mode,_show,_store) \ -struct bus_attribute bus_attr_##_name = __ATTR(_name,_mode,_show,_store) - -extern int __must_check bus_create_file(struct bus_type *, - struct bus_attribute *); -extern void bus_remove_file(struct bus_type *, struct bus_attribute *); - struct device_driver { const char * name; struct bus_type * bus; - struct completion unloaded; struct kobject kobj; struct klist klist_devices; struct klist_node knode_bus; struct module * owner; const char * mod_name; /* used for built-in modules */ + struct module_kobject * mkobj; int (*probe) (struct device * dev); int (*remove) (struct device * dev); void (*shutdown) (struct device * dev); int (*suspend) (struct device * dev, pm_message_t state); int (*resume) (struct device * dev); - - unsigned int multithread_probe:1; }; @@ -146,7 +150,7 @@ extern void put_driver(struct device_driver * drv); extern struct device_driver *driver_find(const char *name, struct bus_type *bus); extern int driver_probe_done(void); -/* driverfs interface for exporting driver attributes */ +/* sysfs interface for exporting driver attributes */ struct driver_attribute { struct attribute attr; @@ -179,10 +183,9 @@ struct class { struct list_head children; struct list_head devices; struct list_head interfaces; + struct kset class_dirs; struct semaphore sem; /* locks both the children and interfaces lists */ - struct kobject *virtual_dir; - struct class_attribute * class_attrs; struct class_device_attribute * class_dev_attrs; struct device_attribute * dev_attrs; @@ -293,8 +296,6 @@ extern void class_device_initialize(struct class_device *); extern int __must_check class_device_add(struct class_device *); extern void class_device_del(struct class_device *); -extern int class_device_rename(struct class_device *, char *); - extern struct class_device * class_device_get(struct class_device *); extern void class_device_put(struct class_device *); @@ -328,11 +329,23 @@ extern struct class_device *class_device_create(struct class *cls, __attribute__((format(printf,5,6))); extern void class_device_destroy(struct class *cls, dev_t devt); +/* + * The type of device, "struct device" is embedded in. A class + * or bus can contain devices of different types + * like "partitions" and "disks", "mouse" and "event". + * This identifies the device type and carries type-specific + * information, equivalent to the kobj_type of a kobject. + * If "name" is specified, the uevent will contain it in + * the DEVTYPE variable. + */ struct device_type { - struct device_attribute *attrs; + const char *name; + struct attribute_group **groups; int (*uevent)(struct device *dev, char **envp, int num_envp, char *buffer, int buffer_size); void (*release)(struct device *dev); + int (*suspend)(struct device * dev, pm_message_t state); + int (*resume)(struct device * dev); }; /* interface for exporting device attributes */ @@ -354,6 +367,12 @@ extern int __must_check device_create_bin_file(struct device *dev, struct bin_attribute *attr); extern void device_remove_bin_file(struct device *dev, struct bin_attribute *attr); +extern int device_schedule_callback_owner(struct device *dev, + void (*func)(struct device *), struct module *owner); + +/* This is a macro to avoid include problems with THIS_MODULE */ +#define device_schedule_callback(dev, func) \ + device_schedule_callback_owner(dev, func, THIS_MODULE) /* device resource management */ typedef void (*dr_release_t)(struct device *dev, void *res); @@ -552,7 +571,11 @@ extern const char *dev_driver_string(struct device *dev); #define dev_dbg(dev, format, arg...) \ dev_printk(KERN_DEBUG , dev , format , ## arg) #else -#define dev_dbg(dev, format, arg...) do { (void)(dev); } while (0) +static inline int __attribute__ ((format (printf, 2, 3))) +dev_dbg(struct device * dev, const char * fmt, ...) +{ + return 0; +} #endif #define dev_err(dev, format, arg...) \ diff --git a/include/linux/ds1742rtc.h b/include/linux/ds1742rtc.h deleted file mode 100644 index a83cdd1cafc9..000000000000 --- a/include/linux/ds1742rtc.h +++ /dev/null @@ -1,53 +0,0 @@ -/* - * ds1742rtc.h - register definitions for the Real-Time-Clock / CMOS RAM - * - * Copyright (C) 1999-2001 Toshiba Corporation - * Copyright (C) 2003 Ralf Baechle (ralf@linux-mips.org) - * - * Permission is hereby granted to copy, modify and redistribute this code - * in terms of the GNU Library General Public License, Version 2 or later, - * at your option. - */ -#ifndef __LINUX_DS1742RTC_H -#define __LINUX_DS1742RTC_H - -#include <asm/ds1742.h> - -#define RTC_BRAM_SIZE 0x800 -#define RTC_OFFSET 0x7f8 - -/* - * Register summary - */ -#define RTC_CONTROL (RTC_OFFSET + 0) -#define RTC_CENTURY (RTC_OFFSET + 0) -#define RTC_SECONDS (RTC_OFFSET + 1) -#define RTC_MINUTES (RTC_OFFSET + 2) -#define RTC_HOURS (RTC_OFFSET + 3) -#define RTC_DAY (RTC_OFFSET + 4) -#define RTC_DATE (RTC_OFFSET + 5) -#define RTC_MONTH (RTC_OFFSET + 6) -#define RTC_YEAR (RTC_OFFSET + 7) - -#define RTC_CENTURY_MASK 0x3f -#define RTC_SECONDS_MASK 0x7f -#define RTC_DAY_MASK 0x07 - -/* - * Bits in the Control/Century register - */ -#define RTC_WRITE 0x80 -#define RTC_READ 0x40 - -/* - * Bits in the Seconds register - */ -#define RTC_STOP 0x80 - -/* - * Bits in the Day register - */ -#define RTC_BATT_FLAG 0x80 -#define RTC_FREQ_TEST 0x40 - -#endif /* __LINUX_DS1742RTC_H */ diff --git a/include/linux/dvb/audio.h b/include/linux/dvb/audio.h index 0874a67c6b92..89412e18f571 100644 --- a/include/linux/dvb/audio.h +++ b/include/linux/dvb/audio.h @@ -47,7 +47,9 @@ typedef enum { typedef enum { AUDIO_STEREO, AUDIO_MONO_LEFT, - AUDIO_MONO_RIGHT + AUDIO_MONO_RIGHT, + AUDIO_MONO, + AUDIO_STEREO_SWAPPED } audio_channel_select_t; @@ -133,5 +135,6 @@ typedef uint16_t audio_attributes_t; * extracted by the PES parser. */ #define AUDIO_GET_PTS _IOR('o', 19, __u64) +#define AUDIO_BILINGUAL_CHANNEL_SELECT _IO('o', 20) #endif /* _DVBAUDIO_H_ */ diff --git a/include/linux/dvb/version.h b/include/linux/dvb/version.h index 6183c9c4849e..126e0c26cb09 100644 --- a/include/linux/dvb/version.h +++ b/include/linux/dvb/version.h @@ -24,6 +24,6 @@ #define _DVBVERSION_H_ #define DVB_API_VERSION 3 -#define DVB_API_VERSION_MINOR 1 +#define DVB_API_VERSION_MINOR 2 #endif /*_DVBVERSION_H_*/ diff --git a/include/linux/dvb/video.h b/include/linux/dvb/video.h index faebfda397ff..93e4c3a6d190 100644 --- a/include/linux/dvb/video.h +++ b/include/linux/dvb/video.h @@ -80,14 +80,70 @@ typedef enum { } video_play_state_t; +/* Decoder commands */ +#define VIDEO_CMD_PLAY (0) +#define VIDEO_CMD_STOP (1) +#define VIDEO_CMD_FREEZE (2) +#define VIDEO_CMD_CONTINUE (3) + +/* Flags for VIDEO_CMD_FREEZE */ +#define VIDEO_CMD_FREEZE_TO_BLACK (1 << 0) + +/* Flags for VIDEO_CMD_STOP */ +#define VIDEO_CMD_STOP_TO_BLACK (1 << 0) +#define VIDEO_CMD_STOP_IMMEDIATELY (1 << 1) + +/* Play input formats: */ +/* The decoder has no special format requirements */ +#define VIDEO_PLAY_FMT_NONE (0) +/* The decoder requires full GOPs */ +#define VIDEO_PLAY_FMT_GOP (1) + +/* The structure must be zeroed before use by the application + This ensures it can be extended safely in the future. */ +struct video_command { + __u32 cmd; + __u32 flags; + union { + struct { + __u64 pts; + } stop; + + struct { + /* 0 or 1000 specifies normal speed, + 1 specifies forward single stepping, + -1 specifies backward single stepping, + >1: playback at speed/1000 of the normal speed, + <-1: reverse playback at (-speed/1000) of the normal speed. */ + __s32 speed; + __u32 format; + } play; + + struct { + __u32 data[16]; + } raw; + }; +}; + +/* FIELD_UNKNOWN can be used if the hardware does not know whether + the Vsync is for an odd, even or progressive (i.e. non-interlaced) + field. */ +#define VIDEO_VSYNC_FIELD_UNKNOWN (0) +#define VIDEO_VSYNC_FIELD_ODD (1) +#define VIDEO_VSYNC_FIELD_EVEN (2) +#define VIDEO_VSYNC_FIELD_PROGRESSIVE (3) + struct video_event { int32_t type; #define VIDEO_EVENT_SIZE_CHANGED 1 #define VIDEO_EVENT_FRAME_RATE_CHANGED 2 +#define VIDEO_EVENT_DECODER_STOPPED 3 +#define VIDEO_EVENT_VSYNC 4 time_t timestamp; union { video_size_t size; unsigned int frame_rate; /* in frames per 1000sec */ + unsigned char vsync_field; /* unknown/odd/even/progressive */ } u; }; @@ -213,4 +269,10 @@ typedef uint16_t video_attributes_t; */ #define VIDEO_GET_PTS _IOR('o', 57, __u64) +/* Read the number of displayed frames since the decoder was started */ +#define VIDEO_GET_FRAME_COUNT _IOR('o', 58, __u64) + +#define VIDEO_COMMAND _IOWR('o', 59, struct video_command) +#define VIDEO_TRY_COMMAND _IOWR('o', 60, struct video_command) + #endif /*_DVBVIDEO_H_*/ diff --git a/include/linux/eventpoll.h b/include/linux/eventpoll.h index 84cfa8bbdc36..d2a96cbf4f0e 100644 --- a/include/linux/eventpoll.h +++ b/include/linux/eventpoll.h @@ -31,12 +31,19 @@ /* * On x86-64 make the 64bit structure have the same alignment as the * 32bit structure. This makes 32bit emulation easier. + * + * UML/x86_64 needs the same packing as x86_64 - UML + UML_X86 + + * 64_BIT adds up to UML/x86_64. */ #ifdef __x86_64__ #define EPOLL_PACKED __attribute__((packed)) #else +#if defined(CONFIG_UML) && defined(CONFIG_UML_X86) && defined(CONFIG_64BIT) +#define EPOLL_PACKED __attribute__((packed)) +#else #define EPOLL_PACKED #endif +#endif struct epoll_event { __u32 events; diff --git a/include/linux/ext4_fs_extents.h b/include/linux/ext4_fs_extents.h index a41cc24568ca..7eb1d73fc5d1 100644 --- a/include/linux/ext4_fs_extents.h +++ b/include/linux/ext4_fs_extents.h @@ -22,12 +22,12 @@ #include <linux/ext4_fs.h> /* - * With AGRESSIVE_TEST defined, the capacity of index/leaf blocks + * With AGGRESSIVE_TEST defined, the capacity of index/leaf blocks * becomes very small, so index split, in-depth growing and * other hard changes happen much more often. * This is for debug purposes only. */ -#define AGRESSIVE_TEST_ +#define AGGRESSIVE_TEST_ /* * With EXTENTS_STATS defined, the number of blocks and extents diff --git a/include/linux/fb.h b/include/linux/fb.h index a78e25683f82..be913ec87169 100644 --- a/include/linux/fb.h +++ b/include/linux/fb.h @@ -516,13 +516,15 @@ struct fb_cursor_user { #define FB_EVENT_GET_CONSOLE_MAP 0x07 /* CONSOLE-SPECIFIC: set console to framebuffer mapping */ #define FB_EVENT_SET_CONSOLE_MAP 0x08 -/* A display blank is requested */ +/* A hardware display blank change occured */ #define FB_EVENT_BLANK 0x09 /* Private modelist is to be replaced */ #define FB_EVENT_NEW_MODELIST 0x0A /* The resolution of the passed in fb_info about to change and all vc's should be changed */ #define FB_EVENT_MODE_CHANGE_ALL 0x0B +/* A software display blank change occured */ +#define FB_EVENT_CONBLANK 0x0C struct fb_event { struct fb_info *info; @@ -767,16 +769,13 @@ struct fb_info { struct fb_videomode *mode; /* current mode */ #ifdef CONFIG_FB_BACKLIGHT - /* Lock ordering: - * bl_mutex (protects bl_dev and bl_curve) - * bl_dev->sem (backlight class) - */ - struct mutex bl_mutex; - /* assigned backlight device */ + /* set before framebuffer registration, + remove after unregister */ struct backlight_device *bl_dev; /* Backlight level curve */ + struct mutex bl_curve_mutex; u8 bl_curve[FB_BACKLIGHT_LEVELS]; #endif diff --git a/include/linux/fib_rules.h b/include/linux/fib_rules.h index 8270aac2aa5d..87b606b63f1e 100644 --- a/include/linux/fib_rules.h +++ b/include/linux/fib_rules.h @@ -5,8 +5,13 @@ #include <linux/rtnetlink.h> /* rule is permanent, and cannot be deleted */ -#define FIB_RULE_PERMANENT 1 -#define FIB_RULE_INVERT 2 +#define FIB_RULE_PERMANENT 0x00000001 +#define FIB_RULE_INVERT 0x00000002 +#define FIB_RULE_UNRESOLVED 0x00000004 +#define FIB_RULE_DEV_DETACHED 0x00000008 + +/* try to find source address in routing lookups */ +#define FIB_RULE_FIND_SADDR 0x00010000 struct fib_rule_hdr { @@ -29,7 +34,7 @@ enum FRA_DST, /* destination address */ FRA_SRC, /* source address */ FRA_IFNAME, /* interface name */ - FRA_UNUSED1, + FRA_GOTO, /* target to jump to (FR_ACT_GOTO) */ FRA_UNUSED2, FRA_PRIORITY, /* priority/preference */ FRA_UNUSED3, @@ -51,8 +56,8 @@ enum { FR_ACT_UNSPEC, FR_ACT_TO_TBL, /* Pass to fixed table */ - FR_ACT_RES1, - FR_ACT_RES2, + FR_ACT_GOTO, /* Jump to another rule */ + FR_ACT_NOP, /* No operation */ FR_ACT_RES3, FR_ACT_RES4, FR_ACT_BLACKHOLE, /* Drop without notification */ diff --git a/include/linux/fs.h b/include/linux/fs.h index 86ec3f4a7da6..095a9c9a64fb 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -843,8 +843,13 @@ extern int fcntl_setlease(unsigned int fd, struct file *filp, long arg); extern int fcntl_getlease(struct file *filp); /* fs/sync.c */ -extern int do_sync_file_range(struct file *file, loff_t offset, loff_t endbyte, - unsigned int flags); +extern int do_sync_mapping_range(struct address_space *mapping, loff_t offset, + loff_t endbyte, unsigned int flags); +static inline int do_sync_file_range(struct file *file, loff_t offset, + loff_t endbyte, unsigned int flags) +{ + return do_sync_mapping_range(file->f_mapping, offset, endbyte, flags); +} /* fs/locks.c */ extern void locks_init_lock(struct file_lock *); diff --git a/include/linux/fsl_devices.h b/include/linux/fsl_devices.h index abb64c437f6f..73710d617775 100644 --- a/include/linux/fsl_devices.h +++ b/include/linux/fsl_devices.h @@ -120,44 +120,5 @@ struct fsl_spi_platform_data { u32 sysclk; }; -/* Ethernet interface (phy management and speed) -*/ -enum enet_interface { - ENET_10_MII, /* 10 Base T, MII interface */ - ENET_10_RMII, /* 10 Base T, RMII interface */ - ENET_10_RGMII, /* 10 Base T, RGMII interface */ - ENET_100_MII, /* 100 Base T, MII interface */ - ENET_100_RMII, /* 100 Base T, RMII interface */ - ENET_100_RGMII, /* 100 Base T, RGMII interface */ - ENET_1000_GMII, /* 1000 Base T, GMII interface */ - ENET_1000_RGMII, /* 1000 Base T, RGMII interface */ - ENET_1000_TBI, /* 1000 Base T, TBI interface */ - ENET_1000_RTBI /* 1000 Base T, RTBI interface */ -}; - -struct ucc_geth_platform_data { - /* device specific information */ - u32 device_flags; - u32 phy_reg_addr; - - /* board specific information */ - u32 board_flags; - u8 rx_clock; - u8 tx_clock; - u32 phy_id; - enum enet_interface phy_interface; - u32 phy_interrupt; - u8 mac_addr[6]; -}; - -/* Flags related to UCC Gigabit Ethernet device features */ -#define FSL_UGETH_DEV_HAS_GIGABIT 0x00000001 -#define FSL_UGETH_DEV_HAS_COALESCE 0x00000002 -#define FSL_UGETH_DEV_HAS_RMON 0x00000004 - -/* Flags in ucc_geth_platform_data */ -#define FSL_UGETH_BRD_HAS_PHY_INTR 0x00000001 - /* if not set use a timer */ - #endif /* _FSL_DEVICE_H_ */ #endif /* __KERNEL__ */ diff --git a/include/asm-arm/hardware/gpio_keys.h b/include/linux/gpio_keys.h index 2b217c7b9312..2b217c7b9312 100644 --- a/include/asm-arm/hardware/gpio_keys.h +++ b/include/linux/gpio_keys.h diff --git a/include/linux/hdlc.h b/include/linux/hdlc.h index d4b333938f73..db390c511ada 100644 --- a/include/linux/hdlc.h +++ b/include/linux/hdlc.h @@ -43,8 +43,7 @@ struct hdlc_proto { void (*stop)(struct net_device *dev); /* if open & !DCD */ void (*detach)(struct net_device *dev); int (*ioctl)(struct net_device *dev, struct ifreq *ifr); - unsigned short (*type_trans)(struct sk_buff *skb, - struct net_device *dev); + __be16 (*type_trans)(struct sk_buff *skb, struct net_device *dev); struct module *module; struct hdlc_proto *next; /* next protocol in the list */ }; @@ -132,8 +131,8 @@ static __inline__ __be16 hdlc_type_trans(struct sk_buff *skb, { hdlc_device *hdlc = dev_to_hdlc(dev); - skb->mac.raw = skb->data; - skb->dev = dev; + skb->dev = dev; + skb_reset_mac_header(skb); if (hdlc->proto->type_trans) return hdlc->proto->type_trans(skb, dev); diff --git a/include/linux/hid.h b/include/linux/hid.h index d26b08f461f2..37076b116ed0 100644 --- a/include/linux/hid.h +++ b/include/linux/hid.h @@ -6,7 +6,7 @@ * * Copyright (c) 1999 Andreas Gal * Copyright (c) 2000-2001 Vojtech Pavlik - * Copyright (c) 2006 Jiri Kosina + * Copyright (c) 2006-2007 Jiri Kosina */ /* @@ -247,6 +247,11 @@ struct hid_item { * HID device quirks. */ +/* + * Increase this if you need to configure more HID quirks at module load time + */ +#define MAX_USBHID_BOOT_QUIRKS 4 + #define HID_QUIRK_INVERT 0x00000001 #define HID_QUIRK_NOTOUCH 0x00000002 #define HID_QUIRK_IGNORE 0x00000004 @@ -267,6 +272,9 @@ struct hid_item { #define HID_QUIRK_SKIP_OUTPUT_REPORTS 0x00020000 #define HID_QUIRK_IGNORE_MOUSE 0x00040000 #define HID_QUIRK_SONY_PS3_CONTROLLER 0x00080000 +#define HID_QUIRK_LOGITECH_DESCRIPTOR 0x00100000 +#define HID_QUIRK_DUPLICATE_USAGES 0x00200000 +#define HID_QUIRK_RESET_LEDS 0x00400000 /* * This is the global environment of the parser. This information is @@ -292,7 +300,7 @@ struct hid_global { */ #define HID_MAX_DESCRIPTOR_SIZE 4096 -#define HID_MAX_USAGES 1024 +#define HID_MAX_USAGES 8192 #define HID_DEFAULT_NUM_COLLECTIONS 16 struct hid_local { @@ -492,6 +500,12 @@ void hid_output_report(struct hid_report *report, __u8 *data); void hid_free_device(struct hid_device *device); struct hid_device *hid_parse_report(__u8 *start, unsigned size); +/* HID quirks API */ +u32 usbhid_lookup_quirk(const u16 idVendor, const u16 idProduct); +int usbhid_modify_dquirk(const u16 idVendor, const u16 idProduct, const u32 quirks); +int usbhid_quirks_init(char **quirks_param); +void usbhid_quirks_exit(void); + #ifdef CONFIG_HID_FF int hid_ff_init(struct hid_device *hid); diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h index 37f9279192a9..17c29dca8354 100644 --- a/include/linux/hrtimer.h +++ b/include/linux/hrtimer.h @@ -47,7 +47,7 @@ enum hrtimer_restart { * HRTIMER_CB_IRQSAFE: Callback may run in hardirq context * HRTIMER_CB_IRQSAFE_NO_RESTART: Callback may run in hardirq context and * does not restart the timer - * HRTIMER_CB_IRQSAFE_NO_SOFTIRQ: Callback must run in softirq context + * HRTIMER_CB_IRQSAFE_NO_SOFTIRQ: Callback must run in hardirq context * Special mode for tick emultation */ enum hrtimer_cb_mode { @@ -139,7 +139,8 @@ struct hrtimer_sleeper { }; /** - * struct hrtimer_base - the timer base for a specific clock + * struct hrtimer_clock_base - the timer base for a specific clock + * @cpu_base: per cpu clock base * @index: clock type index for per_cpu support when moving a * timer to a base on another cpu. * @active: red black tree root node for the active timers @@ -205,6 +206,7 @@ struct hrtimer_cpu_base { struct clock_event_device; extern void clock_was_set(void); +extern void hres_timers_resume(void); extern void hrtimer_interrupt(struct clock_event_device *dev); /* @@ -235,6 +237,8 @@ static inline ktime_t hrtimer_cb_get_time(struct hrtimer *timer) */ static inline void clock_was_set(void) { } +static inline void hres_timers_resume(void) { } + /* * In non high resolution mode the time reference is taken from * the base softirq time variable. diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h index a60995afe334..3f3e7a648da3 100644 --- a/include/linux/hugetlb.h +++ b/include/linux/hugetlb.h @@ -4,6 +4,7 @@ #ifdef CONFIG_HUGETLB_PAGE #include <linux/mempolicy.h> +#include <linux/shm.h> #include <asm/tlbflush.h> struct ctl_table; @@ -168,7 +169,12 @@ void hugetlb_put_quota(struct address_space *mapping); static inline int is_file_hugepages(struct file *file) { - return file->f_op == &hugetlbfs_file_operations; + if (file->f_op == &hugetlbfs_file_operations) + return 1; + if (is_file_shm_hugepages(file)) + return 1; + + return 0; } static inline void set_file_hugepages(struct file *file) diff --git a/include/linux/icmp.h b/include/linux/icmp.h index 24da4fbc1a2f..474f2a51cf0a 100644 --- a/include/linux/icmp.h +++ b/include/linux/icmp.h @@ -82,6 +82,15 @@ struct icmphdr { } un; }; +#ifdef __KERNEL__ +#include <linux/skbuff.h> + +static inline struct icmphdr *icmp_hdr(const struct sk_buff *skb) +{ + return (struct icmphdr *)skb_transport_header(skb); +} +#endif + /* * constants for (set|get)sockopt */ diff --git a/include/linux/icmpv6.h b/include/linux/icmpv6.h index 68d3526c3a05..7c5e9817e998 100644 --- a/include/linux/icmpv6.h +++ b/include/linux/icmpv6.h @@ -75,6 +75,15 @@ struct icmp6hdr { #define icmp6_router_pref icmp6_dataun.u_nd_ra.router_pref }; +#ifdef __KERNEL__ +#include <linux/skbuff.h> + +static inline struct icmp6hdr *icmp6_hdr(const struct sk_buff *skb) +{ + return (struct icmp6hdr *)skb_transport_header(skb); +} +#endif + #define ICMPV6_ROUTER_PREF_LOW 0x3 #define ICMPV6_ROUTER_PREF_MEDIUM 0x0 #define ICMPV6_ROUTER_PREF_HIGH 0x1 diff --git a/include/linux/ide.h b/include/linux/ide.h index 04e0fa97ac99..d3bbc7188b6a 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -615,6 +615,7 @@ typedef struct ide_drive_s { u8 init_speed; /* transfer rate set at boot */ u8 pio_speed; /* unused by core, used by some drivers for fallback from DMA */ u8 current_speed; /* current transfer rate set */ + u8 desired_speed; /* desired transfer rate set */ u8 dn; /* now wide spread use */ u8 wcache; /* status of write cache */ u8 acoustic; /* acoustic management */ @@ -636,7 +637,6 @@ typedef struct ide_drive_s { unsigned int bios_cyl; /* BIOS/fdisk/LILO number of cyls */ unsigned int cyl; /* "real" number of cyls */ unsigned int drive_data; /* use by tuneproc/selectproc */ - unsigned int usage; /* current "open()" count for drive */ unsigned int failures; /* current failure count */ unsigned int max_failures; /* maximum allowed failure count */ u64 probed_capacity;/* initial reported media capacity (ide-cd only currently) */ @@ -736,23 +736,22 @@ typedef struct hwif_s { int (*ide_dma_end)(ide_drive_t *drive); int (*ide_dma_check)(ide_drive_t *drive); int (*ide_dma_on)(ide_drive_t *drive); - int (*ide_dma_off_quietly)(ide_drive_t *drive); + void (*dma_off_quietly)(ide_drive_t *drive); int (*ide_dma_test_irq)(ide_drive_t *drive); - int (*ide_dma_host_on)(ide_drive_t *drive); - int (*ide_dma_host_off)(ide_drive_t *drive); + void (*ide_dma_clear_irq)(ide_drive_t *drive); + void (*dma_host_on)(ide_drive_t *drive); + void (*dma_host_off)(ide_drive_t *drive); int (*ide_dma_lostirq)(ide_drive_t *drive); int (*ide_dma_timeout)(ide_drive_t *drive); void (*OUTB)(u8 addr, unsigned long port); void (*OUTBSYNC)(ide_drive_t *drive, u8 addr, unsigned long port); void (*OUTW)(u16 addr, unsigned long port); - void (*OUTL)(u32 addr, unsigned long port); void (*OUTSW)(unsigned long port, void *addr, u32 count); void (*OUTSL)(unsigned long port, void *addr, u32 count); u8 (*INB)(unsigned long port); u16 (*INW)(unsigned long port); - u32 (*INL)(unsigned long port); void (*INSW)(unsigned long port, void *addr, u32 count); void (*INSL)(unsigned long port, void *addr, u32 count); @@ -774,7 +773,6 @@ typedef struct hwif_s { unsigned int cursg; unsigned int cursg_ofs; - int mmio; /* hosts iomio (0) or custom (2) select */ int rqsize; /* max sectors per request */ int irq; /* our irq number */ @@ -802,12 +800,11 @@ typedef struct hwif_s { unsigned udma_four : 1; /* 1=ATA-66 capable, 0=default */ unsigned no_lba48 : 1; /* 1 = cannot do LBA48 */ unsigned no_lba48_dma : 1; /* 1 = cannot do LBA48 DMA */ - unsigned no_dsc : 1; /* 0 default, 1 dsc_overlap disabled */ unsigned auto_poll : 1; /* supports nop auto-poll */ unsigned sg_mapped : 1; /* sg_table and sg_nents are ready */ unsigned no_io_32bit : 1; /* 1 = can not do 32-bit IO ops */ unsigned err_stops_fifo : 1; /* 1=data FIFO is cleared by an error */ - unsigned atapi_irq_bogon : 1; /* Generates spurious DMA interrupts in PIO mode */ + unsigned mmio : 1; /* host uses MMIO */ struct device gendev; struct completion gendev_rel_comp; /* To deal with device release() */ @@ -864,6 +861,8 @@ typedef struct hwgroup_s { int (*expiry)(ide_drive_t *); /* ide_system_bus_speed */ int pio_clock; + int req_gen; + int req_gen_timer; unsigned char cmd_buf[4]; } ide_hwgroup_t; @@ -1280,8 +1279,9 @@ int ide_in_drive_list(struct hd_driveid *, const struct drive_list_entry *); int __ide_dma_bad_drive(ide_drive_t *); int __ide_dma_good_drive(ide_drive_t *); int ide_use_dma(ide_drive_t *); -int __ide_dma_off(ide_drive_t *); +void ide_dma_off(ide_drive_t *); void ide_dma_verbose(ide_drive_t *); +int ide_set_dma(ide_drive_t *); ide_startstop_t ide_dma_intr(ide_drive_t *); #ifdef CONFIG_BLK_DEV_IDEDMA_PCI @@ -1291,9 +1291,9 @@ extern void ide_destroy_dmatable(ide_drive_t *); extern int ide_release_dma(ide_hwif_t *); extern void ide_setup_dma(ide_hwif_t *, unsigned long, unsigned int); -extern int __ide_dma_host_off(ide_drive_t *); -extern int __ide_dma_off_quietly(ide_drive_t *); -extern int __ide_dma_host_on(ide_drive_t *); +void ide_dma_host_off(ide_drive_t *); +void ide_dma_off_quietly(ide_drive_t *); +void ide_dma_host_on(ide_drive_t *); extern int __ide_dma_on(ide_drive_t *); extern int __ide_dma_check(ide_drive_t *); extern int ide_dma_setup(ide_drive_t *); @@ -1305,8 +1305,9 @@ extern int __ide_dma_timeout(ide_drive_t *); #else static inline int ide_use_dma(ide_drive_t *drive) { return 0; } -static inline int __ide_dma_off(ide_drive_t *drive) { return 0; } +static inline void ide_dma_off(ide_drive_t *drive) { ; } static inline void ide_dma_verbose(ide_drive_t *drive) { ; } +static inline int ide_set_dma(ide_drive_t *drive) { return 1; } #endif /* CONFIG_BLK_DEV_IDEDMA */ #ifndef CONFIG_BLK_DEV_IDEDMA_PCI @@ -1354,20 +1355,21 @@ extern int ide_dma_enable(ide_drive_t *drive); extern char *ide_xfer_verbose(u8 xfer_rate); extern void ide_toggle_bounce(ide_drive_t *drive, int on); extern int ide_set_xfer_rate(ide_drive_t *drive, u8 rate); +int ide_use_fast_pio(ide_drive_t *); u8 ide_dump_status(ide_drive_t *, const char *, u8); typedef struct ide_pio_timings_s { int setup_time; /* Address setup (ns) minimum */ int active_time; /* Active pulse (ns) minimum */ - int cycle_time; /* Cycle time (ns) minimum = (setup + active + recovery) */ + int cycle_time; /* Cycle time (ns) minimum = */ + /* active + recovery (+ setup for some chips) */ } ide_pio_timings_t; typedef struct ide_pio_data_s { u8 pio_mode; u8 use_iordy; u8 overridden; - u8 blacklisted; unsigned int cycle_time; } ide_pio_data_t; diff --git a/include/linux/if_addr.h b/include/linux/if_addr.h index d557e4ce9b6b..43f3bedaafd3 100644 --- a/include/linux/if_addr.h +++ b/include/linux/if_addr.h @@ -39,6 +39,7 @@ enum #define IFA_F_TEMPORARY IFA_F_SECONDARY #define IFA_F_NODAD 0x02 +#define IFA_F_OPTIMISTIC 0x04 #define IFA_F_HOMEADDRESS 0x10 #define IFA_F_DEPRECATED 0x20 #define IFA_F_TENTATIVE 0x40 diff --git a/include/linux/if_arp.h b/include/linux/if_arp.h index 7f5714214ee3..ed7b93c3083a 100644 --- a/include/linux/if_arp.h +++ b/include/linux/if_arp.h @@ -148,4 +148,13 @@ struct arphdr }; +#ifdef __KERNEL__ +#include <linux/skbuff.h> + +static inline struct arphdr *arp_hdr(const struct sk_buff *skb) +{ + return (struct arphdr *)skb_network_header(skb); +} +#endif + #endif /* _LINUX_IF_ARP_H */ diff --git a/include/linux/if_bridge.h b/include/linux/if_bridge.h index fd1b6eb94a5f..4ff211d98769 100644 --- a/include/linux/if_bridge.h +++ b/include/linux/if_bridge.h @@ -105,7 +105,8 @@ struct __fdb_entry #include <linux/netdevice.h> extern void brioctl_set(int (*ioctl_hook)(unsigned int, void __user *)); -extern int (*br_handle_frame_hook)(struct net_bridge_port *p, struct sk_buff **pskb); +extern struct sk_buff *(*br_handle_frame_hook)(struct net_bridge_port *p, + struct sk_buff *skb); extern int (*br_should_route_hook)(struct sk_buff **pskb); #endif diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h index ab08f35cbc35..1db774cf9dc2 100644 --- a/include/linux/if_ether.h +++ b/include/linux/if_ether.h @@ -61,6 +61,7 @@ #define ETH_P_8021Q 0x8100 /* 802.1Q VLAN Extended Header */ #define ETH_P_IPX 0x8137 /* IPX over DIX */ #define ETH_P_IPV6 0x86DD /* IPv6 over bluebook */ +#define ETH_P_PAUSE 0x8808 /* IEEE Pause frames. See 802.3 31B */ #define ETH_P_SLOW 0x8809 /* Slow Protocol. See 802.3ad 43B */ #define ETH_P_WCCP 0x883E /* Web-cache coordination protocol * defined in draft-wilson-wrec-wccp-v2-00.txt */ @@ -112,7 +113,7 @@ struct ethhdr { static inline struct ethhdr *eth_hdr(const struct sk_buff *skb) { - return (struct ethhdr *)skb->mac.raw; + return (struct ethhdr *)skb_mac_header(skb); } #ifdef CONFIG_SYSCTL diff --git a/include/linux/if_link.h b/include/linux/if_link.h index 35ed3b5467f3..604c2434f71c 100644 --- a/include/linux/if_link.h +++ b/include/linux/if_link.h @@ -126,6 +126,7 @@ enum IFLA_INET6_STATS, /* statistics */ IFLA_INET6_MCAST, /* MC things. What of them? */ IFLA_INET6_CACHEINFO, /* time values and max reasm size */ + IFLA_INET6_ICMP6STATS, /* statistics (icmpv6) */ __IFLA_INET6_MAX }; diff --git a/include/linux/if_packet.h b/include/linux/if_packet.h index f3de05c30678..ad09609227ff 100644 --- a/include/linux/if_packet.h +++ b/include/linux/if_packet.h @@ -42,6 +42,7 @@ struct sockaddr_ll #define PACKET_STATISTICS 6 #define PACKET_COPY_THRESH 7 #define PACKET_AUXDATA 8 +#define PACKET_ORIGDEV 9 struct tpacket_stats { diff --git a/include/linux/if_pppox.h b/include/linux/if_pppox.h index 4fab3d0a4bce..6f987be60fe2 100644 --- a/include/linux/if_pppox.h +++ b/include/linux/if_pppox.h @@ -111,9 +111,20 @@ struct pppoe_hdr { struct pppoe_tag tag[0]; } __attribute__ ((packed)); +/* Length of entire PPPoE + PPP header */ +#define PPPOE_SES_HLEN 8 + #ifdef __KERNEL__ +#include <linux/skbuff.h> + +static inline struct pppoe_hdr *pppoe_hdr(const struct sk_buff *skb) +{ + return (struct pppoe_hdr *)skb_network_header(skb); +} + struct pppoe_opt { struct net_device *dev; /* device associated with socket*/ + int ifindex; /* ifindex of device associated with socket */ struct pppoe_addr pa; /* what this socket is bound to*/ struct sockaddr_pppox relay; /* what socket data will be relayed to (PPPoE relaying) */ @@ -132,6 +143,7 @@ struct pppox_sock { unsigned short num; }; #define pppoe_dev proto.pppoe.dev +#define pppoe_ifindex proto.pppoe.ifindex #define pppoe_pa proto.pppoe.pa #define pppoe_relay proto.pppoe.relay diff --git a/include/linux/if_tr.h b/include/linux/if_tr.h index 2f94cf2c7abb..046e9d95ba9a 100644 --- a/include/linux/if_tr.h +++ b/include/linux/if_tr.h @@ -47,7 +47,7 @@ struct trh_hdr { static inline struct trh_hdr *tr_hdr(const struct sk_buff *skb) { - return (struct trh_hdr *)skb->mac.raw; + return (struct trh_hdr *)skb_mac_header(skb); } #ifdef CONFIG_SYSCTL extern struct ctl_table tr_table[]; diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h index 35cb38573583..81e9bc93569b 100644 --- a/include/linux/if_vlan.h +++ b/include/linux/if_vlan.h @@ -51,7 +51,7 @@ struct vlan_ethhdr { static inline struct vlan_ethhdr *vlan_eth_hdr(const struct sk_buff *skb) { - return (struct vlan_ethhdr *)skb->mac.raw; + return (struct vlan_ethhdr *)skb_mac_header(skb); } struct vlan_hdr { @@ -70,15 +70,34 @@ extern void vlan_ioctl_set(int (*hook)(void __user *)); * depends on completely exhausting the VLAN identifier space. Thus * it gives constant time look-up, but in many cases it wastes memory. */ -#define VLAN_GROUP_ARRAY_LEN 4096 +#define VLAN_GROUP_ARRAY_LEN 4096 +#define VLAN_GROUP_ARRAY_SPLIT_PARTS 8 +#define VLAN_GROUP_ARRAY_PART_LEN (VLAN_GROUP_ARRAY_LEN/VLAN_GROUP_ARRAY_SPLIT_PARTS) struct vlan_group { int real_dev_ifindex; /* The ifindex of the ethernet(like) device the vlan is attached to. */ struct hlist_node hlist; /* linked list */ - struct net_device *vlan_devices[VLAN_GROUP_ARRAY_LEN]; + struct net_device **vlan_devices_arrays[VLAN_GROUP_ARRAY_SPLIT_PARTS]; struct rcu_head rcu; }; +static inline struct net_device *vlan_group_get_device(struct vlan_group *vg, int vlan_id) +{ + struct net_device **array; + array = vg->vlan_devices_arrays[vlan_id / VLAN_GROUP_ARRAY_PART_LEN]; + return array[vlan_id % VLAN_GROUP_ARRAY_PART_LEN]; +} + +static inline void vlan_group_set_device(struct vlan_group *vg, int vlan_id, + struct net_device *dev) +{ + struct net_device **array; + if (!vg) + return; + array = vg->vlan_devices_arrays[vlan_id / VLAN_GROUP_ARRAY_PART_LEN]; + array[vlan_id % VLAN_GROUP_ARRAY_PART_LEN] = dev; +} + struct vlan_priority_tci_mapping { unsigned long priority; unsigned short vlan_qos; /* This should be shifted when first set, so we only do it @@ -160,7 +179,7 @@ static inline int __vlan_hwaccel_rx(struct sk_buff *skb, return NET_RX_DROP; } - skb->dev = grp->vlan_devices[vlan_tag & VLAN_VID_MASK]; + skb->dev = vlan_group_get_device(grp, vlan_tag & VLAN_VID_MASK); if (skb->dev == NULL) { dev_kfree_skb_any(skb); @@ -256,8 +275,8 @@ static inline struct sk_buff *__vlan_put_tag(struct sk_buff *skb, unsigned short veth->h_vlan_TCI = htons(tag); skb->protocol = __constant_htons(ETH_P_8021Q); - skb->mac.raw -= VLAN_HLEN; - skb->nh.raw -= VLAN_HLEN; + skb->mac_header -= VLAN_HLEN; + skb->network_header -= VLAN_HLEN; return skb; } diff --git a/include/linux/if_wanpipe_common.h b/include/linux/if_wanpipe_common.h deleted file mode 100644 index 6e5461d69fdd..000000000000 --- a/include/linux/if_wanpipe_common.h +++ /dev/null @@ -1,58 +0,0 @@ -/***************************************************************************** -* if_wanipe_common.h Sangoma Driver/Socket common area definitions. -* -* Author: Nenad Corbic <ncorbic@sangoma.com> -* -* Copyright: (c) 2000 Sangoma Technologies Inc. -* -* This program is free software; you can redistribute it and/or -* modify it under the terms of the GNU General Public License -* as published by the Free Software Foundation; either version -* 2 of the License, or (at your option) any later version. -* ============================================================================ -* Jan 13, 2000 Nenad Corbic Initial version -*****************************************************************************/ - - -#ifndef _WANPIPE_SOCK_DRIVER_COMMON_H -#define _WANPIPE_SOCK_DRIVER_COMMON_H - -typedef struct { - struct net_device *slave; - atomic_t packet_sent; - atomic_t receive_block; - atomic_t command; - atomic_t disconnect; - atomic_t driver_busy; - long common_critical; - struct timer_list *tx_timer; - struct sock *sk; /* Wanpipe Sock bind's here */ - int (*func)(struct sk_buff *skb, struct net_device *dev, - struct sock *sk); - - struct work_struct wanpipe_work; /* deferred keventd work */ - unsigned char rw_bind; /* Sock bind state */ - unsigned char usedby; - unsigned char state; - unsigned char svc; - unsigned short lcn; - void *mbox; -} wanpipe_common_t; - - -enum { - WANSOCK_UNCONFIGURED, /* link/channel is not configured */ - WANSOCK_DISCONNECTED, /* link/channel is disconnected */ - WANSOCK_CONNECTING, /* connection is in progress */ - WANSOCK_CONNECTED, /* link/channel is operational */ - WANSOCK_LIMIT, /* for verification only */ - WANSOCK_DUALPORT, /* for Dual Port cards */ - WANSOCK_DISCONNECTING, - WANSOCK_BINDED, - WANSOCK_BIND_LISTEN, - WANSOCK_LISTEN -}; - -#endif - - diff --git a/include/linux/igmp.h b/include/linux/igmp.h index 9dbb525c5178..f510e7e382a8 100644 --- a/include/linux/igmp.h +++ b/include/linux/igmp.h @@ -80,6 +80,27 @@ struct igmpv3_query { __be32 srcs[0]; }; +#ifdef __KERNEL__ +#include <linux/skbuff.h> + +static inline struct igmphdr *igmp_hdr(const struct sk_buff *skb) +{ + return (struct igmphdr *)skb_transport_header(skb); +} + +static inline struct igmpv3_report * + igmpv3_report_hdr(const struct sk_buff *skb) +{ + return (struct igmpv3_report *)skb_transport_header(skb); +} + +static inline struct igmpv3_query * + igmpv3_query_hdr(const struct sk_buff *skb) +{ + return (struct igmpv3_query *)skb_transport_header(skb); +} +#endif + #define IGMP_HOST_MEMBERSHIP_QUERY 0x11 /* From RFC1112 */ #define IGMP_HOST_MEMBERSHIP_REPORT 0x12 /* Ditto */ #define IGMP_DVMRP 0x13 /* DVMRP routing */ @@ -218,5 +239,7 @@ extern void ip_mc_up(struct in_device *); extern void ip_mc_down(struct in_device *); extern void ip_mc_dec_group(struct in_device *in_dev, __be32 addr); extern void ip_mc_inc_group(struct in_device *in_dev, __be32 addr); +extern void ip_mc_rejoin_group(struct ip_mc_list *im); + #endif #endif diff --git a/include/linux/in.h b/include/linux/in.h index 1912e7c0bc26..3975cbf52f20 100644 --- a/include/linux/in.h +++ b/include/linux/in.h @@ -83,6 +83,7 @@ struct in_addr { #define IP_PMTUDISC_DONT 0 /* Never send DF frames */ #define IP_PMTUDISC_WANT 1 /* Use per route hints */ #define IP_PMTUDISC_DO 2 /* Always DF */ +#define IP_PMTUDISC_PROBE 3 /* Ignore dst pmtu */ #define IP_MULTICAST_IF 32 #define IP_MULTICAST_TTL 33 diff --git a/include/linux/in6.h b/include/linux/in6.h index 4e8350ae8869..2a61c82af115 100644 --- a/include/linux/in6.h +++ b/include/linux/in6.h @@ -44,10 +44,8 @@ struct in6_addr * NOTE: Be aware the IN6ADDR_* constants and in6addr_* externals are defined * in network byte order, not in host byte order as are the IPv4 equivalents */ -#if 0 extern const struct in6_addr in6addr_any; #define IN6ADDR_ANY_INIT { { { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 } } } -#endif extern const struct in6_addr in6addr_loopback; #define IN6ADDR_LOOPBACK_INIT { { { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 } } } @@ -179,6 +177,7 @@ struct in6_flowlabel_req #define IPV6_PMTUDISC_DONT 0 #define IPV6_PMTUDISC_WANT 1 #define IPV6_PMTUDISC_DO 2 +#define IPV6_PMTUDISC_PROBE 3 /* Flowlabel */ #define IPV6_FLOWLABEL_MGR 32 diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h index e5ea1411050b..838cf5a5bd7f 100644 --- a/include/linux/interrupt.h +++ b/include/linux/interrupt.h @@ -423,4 +423,13 @@ extern int probe_irq_off(unsigned long); /* returns 0 or negative on failure */ extern unsigned int probe_irq_mask(unsigned long); /* returns mask of ISA interrupts */ #endif +#ifdef CONFIG_PROC_FS +/* Initialize /proc/irq/ */ +extern void init_irq_proc(void); +#else +static inline void init_irq_proc(void) +{ +} +#endif + #endif diff --git a/include/linux/io.h b/include/linux/io.h index c244a0cc9319..09d351236379 100644 --- a/include/linux/io.h +++ b/include/linux/io.h @@ -33,9 +33,22 @@ int ioremap_page_range(unsigned long addr, unsigned long end, /* * Managed iomap interface */ +#ifdef CONFIG_HAS_IOPORT void __iomem * devm_ioport_map(struct device *dev, unsigned long port, unsigned int nr); void devm_ioport_unmap(struct device *dev, void __iomem *addr); +#else +static inline void __iomem *devm_ioport_map(struct device *dev, + unsigned long port, + unsigned int nr) +{ + return NULL; +} + +static inline void devm_ioport_unmap(struct device *dev, void __iomem *addr) +{ +} +#endif void __iomem * devm_ioremap(struct device *dev, unsigned long offset, unsigned long size); diff --git a/include/linux/ioport.h b/include/linux/ioport.h index 6859a3b14088..71ea92319241 100644 --- a/include/linux/ioport.h +++ b/include/linux/ioport.h @@ -99,7 +99,6 @@ extern struct resource ioport_resource; extern struct resource iomem_resource; extern int request_resource(struct resource *root, struct resource *new); -extern struct resource * ____request_resource(struct resource *root, struct resource *new); extern int release_resource(struct resource *new); extern int insert_resource(struct resource *parent, struct resource *new); extern int allocate_resource(struct resource *root, struct resource *new, diff --git a/include/linux/ip.h b/include/linux/ip.h index 1d36b971a8b5..bd0a2a8631c6 100644 --- a/include/linux/ip.h +++ b/include/linux/ip.h @@ -104,6 +104,20 @@ struct iphdr { /*The options start here. */ }; +#ifdef __KERNEL__ +#include <linux/skbuff.h> + +static inline struct iphdr *ip_hdr(const struct sk_buff *skb) +{ + return (struct iphdr *)skb_network_header(skb); +} + +static inline struct iphdr *ipip_hdr(const struct sk_buff *skb) +{ + return (struct iphdr *)skb_transport_header(skb); +} +#endif + struct ip_auth_hdr { __u8 nexthdr; __u8 hdrlen; /* This one is measured in 32 bit units! */ diff --git a/include/linux/ipc.h b/include/linux/ipc.h index 636094c29b16..6da6772c19ff 100644 --- a/include/linux/ipc.h +++ b/include/linux/ipc.h @@ -92,19 +92,16 @@ extern struct ipc_namespace init_ipc_ns; #ifdef CONFIG_SYSVIPC #define INIT_IPC_NS(ns) .ns = &init_ipc_ns, +extern int copy_ipcs(unsigned long flags, struct task_struct *tsk); #else #define INIT_IPC_NS(ns) +static inline int copy_ipcs(unsigned long flags, struct task_struct *tsk) +{ return 0; } #endif #ifdef CONFIG_IPC_NS extern void free_ipc_ns(struct kref *kref); -extern int copy_ipcs(unsigned long flags, struct task_struct *tsk); extern int unshare_ipcs(unsigned long flags, struct ipc_namespace **ns); -#else -static inline int copy_ipcs(unsigned long flags, struct task_struct *tsk) -{ - return 0; -} #endif static inline struct ipc_namespace *get_ipc_ns(struct ipc_namespace *ns) diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h index f8241130f5ea..09ea01a8a99c 100644 --- a/include/linux/ipv6.h +++ b/include/linux/ipv6.h @@ -177,6 +177,10 @@ struct ipv6_devconf { #endif #endif __s32 proxy_ndp; + __s32 accept_source_route; +#ifdef CONFIG_IPV6_OPTIMISTIC_DAD + __s32 optimistic_dad; +#endif void *sysctl; }; @@ -205,6 +209,9 @@ enum { DEVCONF_RTR_PROBE_INTERVAL, DEVCONF_ACCEPT_RA_RT_INFO_MAX_PLEN, DEVCONF_PROXY_NDP, + __DEVCONF_OPTIMISTIC_DAD, + DEVCONF_ACCEPT_SOURCE_ROUTE, + DEVCONF_OPTIMISTIC_DAD, DEVCONF_MAX }; @@ -216,6 +223,16 @@ enum { #include <net/if_inet6.h> /* struct ipv6_mc_socklist */ #include <net/inet_sock.h> +static inline struct ipv6hdr *ipv6_hdr(const struct sk_buff *skb) +{ + return (struct ipv6hdr *)skb_network_header(skb); +} + +static inline struct ipv6hdr *ipipv6_hdr(const struct sk_buff *skb) +{ + return (struct ipv6hdr *)skb_transport_header(skb); +} + /* This structure contains results of exthdrs parsing as offsets from skb->nh. diff --git a/include/linux/irq.h b/include/linux/irq.h index 1939d42c21d2..a6899402b522 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -18,6 +18,7 @@ #include <linux/spinlock.h> #include <linux/cpumask.h> #include <linux/irqreturn.h> +#include <linux/errno.h> #include <asm/irq.h> #include <asm/ptrace.h> @@ -200,17 +201,6 @@ extern int setup_irq(unsigned int irq, struct irqaction *new); #endif #ifdef CONFIG_SMP -static inline void set_native_irq_info(int irq, cpumask_t mask) -{ - irq_desc[irq].affinity = mask; -} -#else -static inline void set_native_irq_info(int irq, cpumask_t mask) -{ -} -#endif - -#ifdef CONFIG_SMP #if defined(CONFIG_GENERIC_PENDING_IRQ) || defined(CONFIG_IRQBALANCE) @@ -328,9 +318,6 @@ extern void note_interrupt(unsigned int irq, struct irq_desc *desc, /* Resending of interrupts :*/ void check_irq_resend(struct irq_desc *desc, unsigned int irq); -/* Initialize /proc/irq/ */ -extern void init_irq_proc(void); - /* Enable/disable irq debugging output: */ extern int noirqdebug_setup(char *str); diff --git a/include/linux/isdn/capiutil.h b/include/linux/isdn/capiutil.h index 2e79f816703b..63bd9cf821a7 100644 --- a/include/linux/isdn/capiutil.h +++ b/include/linux/isdn/capiutil.h @@ -174,9 +174,26 @@ char *capi_info2str(__u16 reason); /* * Debugging / Tracing functions */ + char *capi_cmd2str(__u8 cmd, __u8 subcmd); -char *capi_cmsg2str(_cmsg * cmsg); -char *capi_message2str(__u8 * msg); + +typedef struct { + u_char *buf; + u_char *p; + size_t size; + size_t pos; +} _cdebbuf; + +#define CDEBUG_SIZE 1024 +#define CDEBUG_GSIZE 4096 + +_cdebbuf *cdebbuf_alloc(void); +void cdebbuf_free(_cdebbuf *cdb); +int cdebug_init(void); +void cdebug_exit(void); + +_cdebbuf *capi_cmsg2str(_cmsg *cmsg); +_cdebbuf *capi_message2str(__u8 *msg); /*-----------------------------------------------------------------------*/ diff --git a/include/linux/jffs.h b/include/linux/jffs.h deleted file mode 100644 index 92213215277f..000000000000 --- a/include/linux/jffs.h +++ /dev/null @@ -1,224 +0,0 @@ -/* - * JFFS -- Journalling Flash File System, Linux implementation. - * - * Copyright (C) 1999, 2000 Axis Communications AB. - * - * Created by Finn Hakansson <finn@axis.com>. - * - * This is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * $Id: jffs.h,v 1.20 2001/09/18 21:33:37 dwmw2 Exp $ - * - * Ported to Linux 2.3.x and MTD: - * Copyright (C) 2000 Alexander Larsson (alex@cendio.se), Cendio Systems AB - * - */ - -#ifndef __LINUX_JFFS_H__ -#define __LINUX_JFFS_H__ - -#include <linux/types.h> -#include <linux/completion.h> - -#define JFFS_VERSION_STRING "1.0" - -/* This is a magic number that is used as an identification number for - this file system. It is written to the super_block structure. */ -#define JFFS_MAGIC_SB_BITMASK 0x07c0 /* 1984 */ - -/* This is a magic number that every on-flash raw inode begins with. */ -#define JFFS_MAGIC_BITMASK 0x34383931 /* "1984" */ - -/* These two bitmasks are the valid ones for the flash memories we have - for the moment. */ -#define JFFS_EMPTY_BITMASK 0xffffffff -#define JFFS_DIRTY_BITMASK 0x00000000 - -/* This is the inode number of the root node. */ -#define JFFS_MIN_INO 1 - -/* How many slots in the file hash table should we have? */ -#define JFFS_HASH_SIZE 40 - -/* Don't use more than 254 bytes as the maximum allowed length of a file's - name due to errors that could occur during the scanning of the flash - memory. In fact, a name length of 255 or 0xff, could be the result of - an uncompleted write. For instance, if a raw inode is written to the - flash memory and there is a power lossage just before the length of - the name is written, the length 255 would be interpreted as an illegal - value. */ -#define JFFS_MAX_NAME_LEN 254 - -/* Commands for ioctl(). */ -#define JFFS_IOCTL_MAGIC 't' -#define JFFS_PRINT_HASH _IO(JFFS_IOCTL_MAGIC, 90) -#define JFFS_PRINT_TREE _IO(JFFS_IOCTL_MAGIC, 91) -#define JFFS_GET_STATUS _IO(JFFS_IOCTL_MAGIC, 92) - -/* XXX: This is something that we should try to get rid of in the future. */ -#define JFFS_MODIFY_INODE 0x01 -#define JFFS_MODIFY_NAME 0x02 -#define JFFS_MODIFY_DATA 0x04 -#define JFFS_MODIFY_EXIST 0x08 - -struct jffs_control; - -/* The JFFS raw inode structure: Used for storage on physical media. */ -/* Perhaps the uid, gid, atime, mtime and ctime members should have - more space due to future changes in the Linux kernel. Anyhow, since - a user of this filesystem probably have to fix a large number of - other things, we have decided to not be forward compatible. */ -struct jffs_raw_inode -{ - __u32 magic; /* A constant magic number. */ - __u32 ino; /* Inode number. */ - __u32 pino; /* Parent's inode number. */ - __u32 version; /* Version number. */ - __u32 mode; /* The file's type or mode. */ - __u16 uid; /* The file's owner. */ - __u16 gid; /* The file's group. */ - __u32 atime; /* Last access time. */ - __u32 mtime; /* Last modification time. */ - __u32 ctime; /* Creation time. */ - __u32 offset; /* Where to begin to write. */ - __u32 dsize; /* Size of the node's data. */ - __u32 rsize; /* How much are going to be replaced? */ - __u8 nsize; /* Name length. */ - __u8 nlink; /* Number of links. */ - __u8 spare : 6; /* For future use. */ - __u8 rename : 1; /* Rename to a name of an already existing file? */ - __u8 deleted : 1; /* Has this file been deleted? */ - __u8 accurate; /* The inode is obsolete if accurate == 0. */ - __u32 dchksum; /* Checksum for the data. */ - __u16 nchksum; /* Checksum for the name. */ - __u16 chksum; /* Checksum for the raw inode. */ -}; - -/* Define the offset of the accurate byte in struct jffs_raw_inode. */ -#define JFFS_RAW_INODE_ACCURATE_OFFSET (sizeof(struct jffs_raw_inode) \ - - 2 * sizeof(__u32) - sizeof(__u8)) - -/* Define the offset of the chksum member in struct jffs_raw_inode. */ -#define JFFS_RAW_INODE_CHKSUM_OFFSET (sizeof(struct jffs_raw_inode) \ - - sizeof(__u16)) - -/* Define the offset of the dchksum member in struct jffs_raw_inode. */ -#define JFFS_RAW_INODE_DCHKSUM_OFFSET (sizeof(struct jffs_raw_inode) \ - - sizeof(__u16) - sizeof(__u16) \ - - sizeof(__u32)) - - -/* The RAM representation of the node. The names of pointers to - jffs_nodes are very often just called `n' in the source code. */ -struct jffs_node -{ - __u32 ino; /* Inode number. */ - __u32 version; /* Version number. */ - __u32 data_offset; /* Logic location of the data to insert. */ - __u32 data_size; /* The amount of data this node inserts. */ - __u32 removed_size; /* The amount of data that this node removes. */ - __u32 fm_offset; /* Physical location of the data in the actual - flash memory data chunk. */ - __u8 name_size; /* Size of the name. */ - struct jffs_fm *fm; /* Physical memory information. */ - struct jffs_node *version_prev; - struct jffs_node *version_next; - struct jffs_node *range_prev; - struct jffs_node *range_next; -}; - - -/* The RAM representation of a file (plain files, directories, - links, etc.). Pointers to jffs_files are normally named `f' - in the JFFS source code. */ -struct jffs_file -{ - __u32 ino; /* Inode number. */ - __u32 pino; /* Parent's inode number. */ - __u32 mode; /* file_type, mode */ - __u16 uid; /* owner */ - __u16 gid; /* group */ - __u32 atime; /* Last access time. */ - __u32 mtime; /* Last modification time. */ - __u32 ctime; /* Creation time. */ - __u8 nsize; /* Name length. */ - __u8 nlink; /* Number of links. */ - __u8 deleted; /* Has this file been deleted? */ - char *name; /* The name of this file; NULL-terminated. */ - __u32 size; /* The total size of the file's data. */ - __u32 highest_version; /* The highest version number of this file. */ - struct jffs_control *c; - struct jffs_file *parent; /* Reference to the parent directory. */ - struct jffs_file *children; /* Always NULL for plain files. */ - struct jffs_file *sibling_prev; /* Siblings in the same directory. */ - struct jffs_file *sibling_next; - struct list_head hash; /* hash list. */ - struct jffs_node *range_head; /* The final data. */ - struct jffs_node *range_tail; /* The first data. */ - struct jffs_node *version_head; /* The youngest node. */ - struct jffs_node *version_tail; /* The oldest node. */ -}; - - -/* This is just a definition of a simple list used for keeping track of - files deleted due to a rename. This list is only used during the - mounting of the file system and only if there have been rename operations - earlier. */ -struct jffs_delete_list -{ - __u32 ino; - struct jffs_delete_list *next; -}; - - -/* A struct for the overall file system control. Pointers to - jffs_control structs are named `c' in the source code. */ -struct jffs_control -{ - struct super_block *sb; /* Reference to the VFS super block. */ - struct jffs_file *root; /* The root directory file. */ - struct list_head *hash; /* Hash table for finding files by ino. */ - struct jffs_fmcontrol *fmc; /* Flash memory control structure. */ - __u32 hash_len; /* The size of the hash table. */ - __u32 next_ino; /* Next inode number to use for new files. */ - __u16 building_fs; /* Is the file system being built right now? */ - struct jffs_delete_list *delete_list; /* Track deleted files. */ - pid_t thread_pid; /* GC thread's PID */ - struct task_struct *gc_task; /* GC task struct */ - struct completion gc_thread_comp; /* GC thread exit mutex */ - __u32 gc_minfree_threshold; /* GC trigger thresholds */ - __u32 gc_maxdirty_threshold; -}; - - -/* Used to inform about flash status. */ -struct jffs_flash_status -{ - __u32 size; - __u32 used; - __u32 dirty; - __u32 begin; - __u32 end; -}; - -/* This stuff could be used for finding memory leaks. */ -#define JFFS_MEMORY_DEBUG 0 - -extern long no_jffs_node; -#if defined(JFFS_MEMORY_DEBUG) && JFFS_MEMORY_DEBUG -extern long no_jffs_control; -extern long no_jffs_raw_inode; -extern long no_jffs_node_ref; -extern long no_jffs_fm; -extern long no_jffs_fmcontrol; -extern long no_hash; -extern long no_name; -#define DJM(x) x -#else -#define DJM(x) -#endif - -#endif /* __LINUX_JFFS_H__ */ diff --git a/include/linux/jhash.h b/include/linux/jhash.h index 82c7ae412eec..2a2f99fbcb16 100644 --- a/include/linux/jhash.h +++ b/include/linux/jhash.h @@ -84,7 +84,7 @@ static inline u32 jhash(const void *key, u32 length, u32 initval) /* A special optimized version that handles 1 or more of u32s. * The length parameter here is the number of u32s in the key. */ -static inline u32 jhash2(u32 *k, u32 length, u32 initval) +static inline u32 jhash2(const u32 *k, u32 length, u32 initval) { u32 a, b, c, len; diff --git a/include/linux/kallsyms.h b/include/linux/kallsyms.h index 1cebcbc28b47..3e3b92dabe3b 100644 --- a/include/linux/kallsyms.h +++ b/include/linux/kallsyms.h @@ -7,6 +7,8 @@ #define KSYM_NAME_LEN 127 +#define KSYM_SYMBOL_LEN (sizeof("%s+%#lx/%#lx [%s]") + KSYM_NAME_LEN + \ + 2*(BITS_PER_LONG*3/10) + MODULE_NAME_LEN + 1) #ifdef CONFIG_KALLSYMS /* Lookup the address for a symbol. Returns 0 if not found. */ @@ -22,7 +24,10 @@ const char *kallsyms_lookup(unsigned long addr, unsigned long *offset, char **modname, char *namebuf); -/* Replace "%s" in format with address, if found */ +/* Look up a kernel symbol and return it in a text buffer. */ +extern int sprint_symbol(char *buffer, unsigned long address); + +/* Look up a kernel symbol and print it to the kernel messages. */ extern void __print_symbol(const char *fmt, unsigned long address); #else /* !CONFIG_KALLSYMS */ @@ -47,6 +52,12 @@ static inline const char *kallsyms_lookup(unsigned long addr, return NULL; } +static inline int sprint_symbol(char *buffer, unsigned long addr) +{ + *buffer = '\0'; + return 0; +} + /* Stupid that this does nothing, but I didn't create this mess. */ #define __print_symbol(fmt, addr) #endif /*CONFIG_KALLSYMS*/ diff --git a/include/linux/kbd_kern.h b/include/linux/kbd_kern.h index 06c58c423fe1..506ad20c18f8 100644 --- a/include/linux/kbd_kern.h +++ b/include/linux/kbd_kern.h @@ -75,7 +75,7 @@ extern int do_poke_blanked_console; extern void (*kbd_ledfunc)(unsigned int led); -extern void set_console(int nr); +extern int set_console(int nr); extern void schedule_console_callback(void); static inline void set_leds(void) diff --git a/include/linux/kdev_t.h b/include/linux/kdev_t.h index bceea527dd37..2dacab8beccb 100644 --- a/include/linux/kdev_t.h +++ b/include/linux/kdev_t.h @@ -87,7 +87,6 @@ static inline unsigned sysv_minor(u32 dev) return dev & 0x3ffff; } - #else /* __KERNEL__ */ /* diff --git a/include/linux/kernel.h b/include/linux/kernel.h index 9ddf25c21538..e2f41b051b12 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -121,6 +121,7 @@ extern int vscnprintf(char *buf, size_t size, const char *fmt, va_list args) __attribute__ ((format (printf, 3, 0))); extern char *kasprintf(gfp_t gfp, const char *fmt, ...) __attribute__ ((format (printf, 2, 3))); +extern char *kvasprintf(gfp_t gfp, const char *fmt, va_list args); extern int sscanf(const char *, const char *, ...) __attribute__ ((format (scanf, 2, 3))); diff --git a/include/linux/kexec.h b/include/linux/kexec.h index d02425cdd801..696e5ec63f77 100644 --- a/include/linux/kexec.h +++ b/include/linux/kexec.h @@ -125,6 +125,7 @@ extern struct kimage *kexec_crash_image; #define KEXEC_ARCH_PPC (20 << 16) #define KEXEC_ARCH_PPC64 (21 << 16) #define KEXEC_ARCH_IA_64 (50 << 16) +#define KEXEC_ARCH_ARM (40 << 16) #define KEXEC_ARCH_S390 (22 << 16) #define KEXEC_ARCH_SH (42 << 16) #define KEXEC_ARCH_MIPS_LE (10 << 16) diff --git a/include/linux/key.h b/include/linux/key.h index 169f05e4863e..a9220e75782e 100644 --- a/include/linux/key.h +++ b/include/linux/key.h @@ -160,6 +160,8 @@ struct key { */ union { struct list_head link; + unsigned long x[2]; + void *p[2]; } type_data; /* key data diff --git a/include/linux/kobject.h b/include/linux/kobject.h index b850e0310538..eb0e63ef297f 100644 --- a/include/linux/kobject.h +++ b/include/linux/kobject.h @@ -22,7 +22,6 @@ #include <linux/sysfs.h> #include <linux/compiler.h> #include <linux/spinlock.h> -#include <linux/rwsem.h> #include <linux/kref.h> #include <linux/kernel.h> #include <linux/wait.h> @@ -43,11 +42,9 @@ enum kobject_action { KOBJ_ADD = (__force kobject_action_t) 0x01, /* exclusive to core */ KOBJ_REMOVE = (__force kobject_action_t) 0x02, /* exclusive to core */ KOBJ_CHANGE = (__force kobject_action_t) 0x03, /* device state change */ - KOBJ_MOUNT = (__force kobject_action_t) 0x04, /* mount event for block devices (broken) */ - KOBJ_UMOUNT = (__force kobject_action_t) 0x05, /* umount event for block devices (broken) */ - KOBJ_OFFLINE = (__force kobject_action_t) 0x06, /* device offline */ - KOBJ_ONLINE = (__force kobject_action_t) 0x07, /* device online */ - KOBJ_MOVE = (__force kobject_action_t) 0x08, /* device move */ + KOBJ_OFFLINE = (__force kobject_action_t) 0x04, /* device offline */ + KOBJ_ONLINE = (__force kobject_action_t) 0x05, /* device online */ + KOBJ_MOVE = (__force kobject_action_t) 0x06, /* device move */ }; struct kobject { @@ -89,6 +86,8 @@ extern void kobject_unregister(struct kobject *); extern struct kobject * kobject_get(struct kobject *); extern void kobject_put(struct kobject *); +extern struct kobject *kobject_kset_add_dir(struct kset *kset, + struct kobject *, const char *); extern struct kobject *kobject_add_dir(struct kobject *, const char *); extern char * kobject_get_path(struct kobject *, gfp_t); @@ -175,7 +174,6 @@ extern struct kobject * kset_find_obj(struct kset *, const char *); struct subsystem { struct kset kset; - struct rw_semaphore rwsem; }; #define decl_subsys(_name,_type,_uevent_ops) \ diff --git a/include/linux/ks0108.h b/include/linux/ks0108.h index 8047d4b17bf1..a2c54acceb4e 100644 --- a/include/linux/ks0108.h +++ b/include/linux/ks0108.h @@ -43,4 +43,7 @@ extern void ks0108_address(unsigned char address); /* Set the controller's current page (0..7) */ extern void ks0108_page(unsigned char page); +/* Is the module inited? */ +extern unsigned char ks0108_isinited(void); + #endif /* _KS0108_H_ */ diff --git a/include/linux/ktime.h b/include/linux/ktime.h index c68c7ac6b232..81bb9c7a4eb3 100644 --- a/include/linux/ktime.h +++ b/include/linux/ktime.h @@ -57,7 +57,11 @@ typedef union { } ktime_t; #define KTIME_MAX ((s64)~((u64)1 << 63)) -#define KTIME_SEC_MAX (KTIME_MAX / NSEC_PER_SEC) +#if (BITS_PER_LONG == 64) +# define KTIME_SEC_MAX (KTIME_MAX / NSEC_PER_SEC) +#else +# define KTIME_SEC_MAX LONG_MAX +#endif /* * ktime_t definitions when using the 64-bit scalar representation: @@ -255,6 +259,12 @@ static inline s64 ktime_to_ns(const ktime_t kt) #endif +static inline s64 ktime_to_us(const ktime_t kt) +{ + struct timeval tv = ktime_to_timeval(kt); + return (s64) tv.tv_sec * USEC_PER_SEC + tv.tv_usec; +} + /* * The resolution of the clocks. The resolution value is returned in * the clock_getres() system call to give application programmers an diff --git a/include/linux/kvm.h b/include/linux/kvm.h index f3604593fb76..275354ffa1cb 100644 --- a/include/linux/kvm.h +++ b/include/linux/kvm.h @@ -11,7 +11,7 @@ #include <asm/types.h> #include <linux/ioctl.h> -#define KVM_API_VERSION 3 +#define KVM_API_VERSION 4 /* * Architectural interrupt line count, and the size of the bitmap needed @@ -52,11 +52,10 @@ enum kvm_exit_reason { /* for KVM_RUN */ struct kvm_run { /* in */ - __u32 vcpu; __u32 emulated; /* skip current instruction */ __u32 mmio_completed; /* mmio request completed */ __u8 request_interrupt_window; - __u8 padding1[3]; + __u8 padding1[7]; /* out */ __u32 exit_type; @@ -111,10 +110,6 @@ struct kvm_run { /* for KVM_GET_REGS and KVM_SET_REGS */ struct kvm_regs { - /* in */ - __u32 vcpu; - __u32 padding; - /* out (KVM_GET_REGS) / in (KVM_SET_REGS) */ __u64 rax, rbx, rcx, rdx; __u64 rsi, rdi, rsp, rbp; @@ -141,10 +136,6 @@ struct kvm_dtable { /* for KVM_GET_SREGS and KVM_SET_SREGS */ struct kvm_sregs { - /* in */ - __u32 vcpu; - __u32 padding; - /* out (KVM_GET_SREGS) / in (KVM_SET_SREGS) */ struct kvm_segment cs, ds, es, fs, gs, ss; struct kvm_segment tr, ldt; @@ -163,8 +154,8 @@ struct kvm_msr_entry { /* for KVM_GET_MSRS and KVM_SET_MSRS */ struct kvm_msrs { - __u32 vcpu; __u32 nmsrs; /* number of msrs in entries */ + __u32 pad; struct kvm_msr_entry entries[0]; }; @@ -179,8 +170,6 @@ struct kvm_msr_list { struct kvm_translation { /* in */ __u64 linear_address; - __u32 vcpu; - __u32 padding; /* out */ __u64 physical_address; @@ -193,7 +182,6 @@ struct kvm_translation { /* for KVM_INTERRUPT */ struct kvm_interrupt { /* in */ - __u32 vcpu; __u32 irq; }; @@ -206,8 +194,8 @@ struct kvm_breakpoint { /* for KVM_DEBUG_GUEST */ struct kvm_debug_guest { /* int */ - __u32 vcpu; __u32 enabled; + __u32 pad; struct kvm_breakpoint breakpoints[4]; __u32 singlestep; }; @@ -224,20 +212,36 @@ struct kvm_dirty_log { #define KVMIO 0xAE +/* + * ioctls for /dev/kvm fds: + */ #define KVM_GET_API_VERSION _IO(KVMIO, 1) +#define KVM_CREATE_VM _IO(KVMIO, 2) /* returns a VM fd */ +#define KVM_GET_MSR_INDEX_LIST _IOWR(KVMIO, 15, struct kvm_msr_list) + +/* + * ioctls for VM fds + */ +#define KVM_SET_MEMORY_REGION _IOW(KVMIO, 10, struct kvm_memory_region) +/* + * KVM_CREATE_VCPU receives as a parameter the vcpu slot, and returns + * a vcpu fd. + */ +#define KVM_CREATE_VCPU _IOW(KVMIO, 11, int) +#define KVM_GET_DIRTY_LOG _IOW(KVMIO, 12, struct kvm_dirty_log) + +/* + * ioctls for vcpu fds + */ #define KVM_RUN _IOWR(KVMIO, 2, struct kvm_run) -#define KVM_GET_REGS _IOWR(KVMIO, 3, struct kvm_regs) +#define KVM_GET_REGS _IOR(KVMIO, 3, struct kvm_regs) #define KVM_SET_REGS _IOW(KVMIO, 4, struct kvm_regs) -#define KVM_GET_SREGS _IOWR(KVMIO, 5, struct kvm_sregs) +#define KVM_GET_SREGS _IOR(KVMIO, 5, struct kvm_sregs) #define KVM_SET_SREGS _IOW(KVMIO, 6, struct kvm_sregs) #define KVM_TRANSLATE _IOWR(KVMIO, 7, struct kvm_translation) #define KVM_INTERRUPT _IOW(KVMIO, 8, struct kvm_interrupt) #define KVM_DEBUG_GUEST _IOW(KVMIO, 9, struct kvm_debug_guest) -#define KVM_SET_MEMORY_REGION _IOW(KVMIO, 10, struct kvm_memory_region) -#define KVM_CREATE_VCPU _IOW(KVMIO, 11, int /* vcpu_slot */) -#define KVM_GET_DIRTY_LOG _IOW(KVMIO, 12, struct kvm_dirty_log) #define KVM_GET_MSRS _IOWR(KVMIO, 13, struct kvm_msrs) -#define KVM_SET_MSRS _IOWR(KVMIO, 14, struct kvm_msrs) -#define KVM_GET_MSR_INDEX_LIST _IOWR(KVMIO, 15, struct kvm_msr_list) +#define KVM_SET_MSRS _IOW(KVMIO, 14, struct kvm_msrs) #endif diff --git a/include/linux/kvm_para.h b/include/linux/kvm_para.h new file mode 100644 index 000000000000..3b292565a693 --- /dev/null +++ b/include/linux/kvm_para.h @@ -0,0 +1,73 @@ +#ifndef __LINUX_KVM_PARA_H +#define __LINUX_KVM_PARA_H + +/* + * Guest OS interface for KVM paravirtualization + * + * Note: this interface is totally experimental, and is certain to change + * as we make progress. + */ + +/* + * Per-VCPU descriptor area shared between guest and host. Writable to + * both guest and host. Registered with the host by the guest when + * a guest acknowledges paravirtual mode. + * + * NOTE: all addresses are guest-physical addresses (gpa), to make it + * easier for the hypervisor to map between the various addresses. + */ +struct kvm_vcpu_para_state { + /* + * API version information for compatibility. If there's any support + * mismatch (too old host trying to execute too new guest) then + * the host will deny entry into paravirtual mode. Any other + * combination (new host + old guest and new host + new guest) + * is supposed to work - new host versions will support all old + * guest API versions. + */ + u32 guest_version; + u32 host_version; + u32 size; + u32 ret; + + /* + * The address of the vm exit instruction (VMCALL or VMMCALL), + * which the host will patch according to the CPU model the + * VM runs on: + */ + u64 hypercall_gpa; + +} __attribute__ ((aligned(PAGE_SIZE))); + +#define KVM_PARA_API_VERSION 1 + +/* + * This is used for an RDMSR's ECX parameter to probe for a KVM host. + * Hopefully no CPU vendor will use up this number. This is placed well + * out of way of the typical space occupied by CPU vendors' MSR indices, + * and we think (or at least hope) it wont be occupied in the future + * either. + */ +#define MSR_KVM_API_MAGIC 0x87655678 + +#define KVM_EINVAL 1 + +/* + * Hypercall calling convention: + * + * Each hypercall may have 0-6 parameters. + * + * 64-bit hypercall index is in RAX, goes from 0 to __NR_hypercalls-1 + * + * 64-bit parameters 1-6 are in the standard gcc x86_64 calling convention + * order: RDI, RSI, RDX, RCX, R8, R9. + * + * 32-bit index is EBX, parameters are: EAX, ECX, EDX, ESI, EDI, EBP. + * (the first 3 are according to the gcc regparm calling convention) + * + * No registers are clobbered by the hypercall, except that the + * return value is in RAX. + */ +#define __NR_hypercalls 0 + +#endif diff --git a/include/linux/lcd.h b/include/linux/lcd.h index d739b2e7eac2..598793c0745b 100644 --- a/include/linux/lcd.h +++ b/include/linux/lcd.h @@ -9,22 +9,38 @@ #define _LINUX_LCD_H #include <linux/device.h> +#include <linux/mutex.h> #include <linux/notifier.h> +/* Notes on locking: + * + * lcd_device->ops_lock is an internal backlight lock protecting the ops + * field and no code outside the core should need to touch it. + * + * Access to set_power() is serialised by the update_lock mutex since + * most drivers seem to need this and historically get it wrong. + * + * Most drivers don't need locking on their get_power() method. + * If yours does, you need to implement it in the driver. You can use the + * update_lock mutex if appropriate. + * + * Any other use of the locks below is probably wrong. + */ + struct lcd_device; struct fb_info; -/* This structure defines all the properties of a LCD flat panel. */ struct lcd_properties { - /* Owner module */ - struct module *owner; + /* The maximum value for contrast (read-only) */ + int max_contrast; +}; + +struct lcd_ops { /* Get the LCD panel power status (0: full on, 1..3: controller power on, flat panel power off, 4: full off), see FB_BLANK_XXX */ int (*get_power)(struct lcd_device *); /* Enable or disable power to the LCD (0: on; 4: off, see FB_BLANK_XXX) */ int (*set_power)(struct lcd_device *, int power); - /* The maximum value for contrast (read-only) */ - int max_contrast; /* Get the current contrast setting (0-max_contrast) */ int (*get_contrast)(struct lcd_device *); /* Set LCD panel contrast */ @@ -35,20 +51,31 @@ struct lcd_properties { }; struct lcd_device { - /* This protects the 'props' field. If 'props' is NULL, the driver that + struct lcd_properties props; + /* This protects the 'ops' field. If 'ops' is NULL, the driver that registered this device has been unloaded, and if class_get_devdata() points to something in the body of that driver, it is also invalid. */ - struct semaphore sem; + struct mutex ops_lock; /* If this is NULL, the backing module is unloaded */ - struct lcd_properties *props; + struct lcd_ops *ops; + /* Serialise access to set_power method */ + struct mutex update_lock; /* The framebuffer notifier block */ struct notifier_block fb_notif; /* The class device structure */ struct class_device class_dev; }; +static inline void lcd_set_power(struct lcd_device *ld, int power) +{ + mutex_lock(&ld->update_lock); + if (ld->ops && ld->ops->set_power) + ld->ops->set_power(ld, power); + mutex_unlock(&ld->update_lock); +} + extern struct lcd_device *lcd_device_register(const char *name, - void *devdata, struct lcd_properties *lp); + void *devdata, struct lcd_ops *ops); extern void lcd_device_unregister(struct lcd_device *ld); #define to_lcd_device(obj) container_of(obj, struct lcd_device, class_dev) diff --git a/include/linux/libata.h b/include/linux/libata.h index b870b20df43c..d8cfc72ea9c1 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -35,6 +35,7 @@ #include <linux/ata.h> #include <linux/workqueue.h> #include <scsi/scsi_host.h> +#include <linux/acpi.h> /* * Define if arch has non-standard setup. This is a _PCI_ standard @@ -209,6 +210,7 @@ enum { /* host set flags */ ATA_HOST_SIMPLEX = (1 << 0), /* Host is simplex, one DMA channel per host only */ + ATA_HOST_STARTED = (1 << 1), /* Host started */ /* various lengths of time */ ATA_TMOUT_BOOT = 30 * HZ, /* heuristic */ @@ -280,11 +282,13 @@ enum { ATA_EHI_NO_AUTOPSY = (1 << 2), /* no autopsy */ ATA_EHI_QUIET = (1 << 3), /* be quiet */ - ATA_EHI_DID_RESET = (1 << 16), /* already reset this port */ - ATA_EHI_PRINTINFO = (1 << 17), /* print configuration info */ - ATA_EHI_SETMODE = (1 << 18), /* configure transfer mode */ - ATA_EHI_POST_SETMODE = (1 << 19), /* revaildating after setmode */ + ATA_EHI_DID_SOFTRESET = (1 << 16), /* already soft-reset this port */ + ATA_EHI_DID_HARDRESET = (1 << 17), /* already soft-reset this port */ + ATA_EHI_PRINTINFO = (1 << 18), /* print configuration info */ + ATA_EHI_SETMODE = (1 << 19), /* configure transfer mode */ + ATA_EHI_POST_SETMODE = (1 << 20), /* revaildating after setmode */ + ATA_EHI_DID_RESET = ATA_EHI_DID_SOFTRESET | ATA_EHI_DID_HARDRESET, ATA_EHI_RESET_MODIFIER_MASK = ATA_EHI_RESUME_LINK, /* max repeat if error condition is still set after ->error_handler */ @@ -310,15 +314,17 @@ enum { ATA_HORKAGE_DIAGNOSTIC = (1 << 0), /* Failed boot diag */ ATA_HORKAGE_NODMA = (1 << 1), /* DMA problems */ ATA_HORKAGE_NONCQ = (1 << 2), /* Don't use NCQ */ + ATA_HORKAGE_MAX_SEC_128 = (1 << 3), /* Limit max sects to 128 */ + ATA_HORKAGE_DMA_RW_ONLY = (1 << 4), /* ATAPI DMA for RW only */ }; enum hsm_task_states { HSM_ST_IDLE, /* no command on going */ + HSM_ST_FIRST, /* (waiting the device to) + write CDB or first data block */ HSM_ST, /* (waiting the device to) transfer data */ HSM_ST_LAST, /* (waiting the device to) complete command */ HSM_ST_ERR, /* error */ - HSM_ST_FIRST, /* (waiting the device to) - write CDB or first data block */ }; enum ata_completion_errors { @@ -364,34 +370,6 @@ struct ata_ioports { void __iomem *scr_addr; }; -struct ata_probe_ent { - struct list_head node; - struct device *dev; - const struct ata_port_operations *port_ops; - struct scsi_host_template *sht; - struct ata_ioports port[ATA_MAX_PORTS]; - unsigned int n_ports; - unsigned int dummy_port_mask; - unsigned int pio_mask; - unsigned int mwdma_mask; - unsigned int udma_mask; - unsigned long irq; - unsigned long irq2; - unsigned int irq_flags; - unsigned long port_flags; - unsigned long _host_flags; - void __iomem * const *iomap; - void *private_data; - - /* port_info for the secondary port. Together with irq2, it's - * used to implement non-uniform secondary port. Currently, - * the only user is ata_piix combined mode. This workaround - * will be removed together with ata_probe_ent when init model - * is updated. - */ - const struct ata_port_info *pinfo2; -}; - struct ata_host { spinlock_t lock; struct device *dev; @@ -402,8 +380,7 @@ struct ata_host { void *private_data; const struct ata_port_operations *ops; unsigned long flags; - int simplex_claimed; /* Keep seperate in case we - ever need to do this locked */ + struct ata_port *simplex_claimed; /* channel owning the DMA */ struct ata_port *ports[0]; }; @@ -425,6 +402,7 @@ struct ata_queued_cmd { int dma_dir; unsigned int pad_len; + unsigned int sect_size; unsigned int nbytes; unsigned int curbytes; @@ -470,6 +448,7 @@ struct ata_device { struct scsi_device *sdev; /* attached SCSI device */ /* n_sector is used as CLEAR_OFFSET, read comment above CLEAR_OFFSET */ u64 n_sectors; /* size of device, if ATA */ + u64 n_sectors_boot; /* size of ATA device at startup */ unsigned int class; /* ATA_DEV_xxx */ u16 id[ATA_ID_WORDS]; /* IDENTIFY xxx DEVICE data */ u8 pio_mode; @@ -494,7 +473,12 @@ struct ata_device { /* error history */ struct ata_ering ering; + int spdn_cnt; unsigned int horkage; /* List of broken features */ +#ifdef CONFIG_SATA_ACPI + /* ACPI objects info */ + acpi_handle obj_handle; +#endif }; /* Offset into struct ata_device. Fields above it are maintained @@ -530,8 +514,8 @@ struct ata_port { spinlock_t *lock; unsigned long flags; /* ATA_FLAG_xxx */ unsigned int pflags; /* ATA_PFLAG_xxx */ - unsigned int id; /* unique id req'd by scsi midlyr */ - unsigned int port_no; /* unique port #; from zero */ + unsigned int print_id; /* user visible unique port ID */ + unsigned int port_no; /* 0 based port no. inside the host */ struct ata_prd *prd; /* our SG list */ dma_addr_t prd_dma; /* and its DMA mapping */ @@ -590,11 +574,11 @@ struct ata_port { struct ata_port_operations { void (*port_disable) (struct ata_port *); - void (*dev_config) (struct ata_port *, struct ata_device *); + void (*dev_config) (struct ata_device *); void (*set_piomode) (struct ata_port *, struct ata_device *); void (*set_dmamode) (struct ata_port *, struct ata_device *); - unsigned long (*mode_filter) (const struct ata_port *, struct ata_device *, unsigned long); + unsigned long (*mode_filter) (struct ata_device *, unsigned long); void (*tf_load) (struct ata_port *ap, const struct ata_taskfile *tf); void (*tf_read) (struct ata_port *ap, struct ata_taskfile *tf); @@ -609,6 +593,8 @@ struct ata_port_operations { void (*post_set_mode) (struct ata_port *ap); + int (*cable_detect) (struct ata_port *ap); + int (*check_atapi_dma) (struct ata_queued_cmd *qc); void (*bmdma_setup) (struct ata_queued_cmd *qc); @@ -657,6 +643,7 @@ struct ata_port_info { unsigned long mwdma_mask; unsigned long udma_mask; const struct ata_port_operations *port_ops; + irq_handler_t irq_handler; void *private_data; }; @@ -679,6 +666,7 @@ extern const unsigned long sata_deb_timing_hotplug[]; extern const unsigned long sata_deb_timing_long[]; extern const struct ata_port_operations ata_dummy_port_ops; +extern const struct ata_port_info ata_dummy_port_info; static inline const unsigned long * sata_ehc_deb_timing(struct ata_eh_context *ehc) @@ -694,6 +682,7 @@ static inline int ata_port_is_dummy(struct ata_port *ap) return ap->ops == &ata_dummy_port_ops; } +extern void sata_print_link_status(struct ata_port *ap); extern void ata_port_probe(struct ata_port *); extern void __sata_phy_reset(struct ata_port *ap); extern void sata_phy_reset(struct ata_port *ap); @@ -713,13 +702,23 @@ extern void ata_std_ports(struct ata_ioports *ioaddr); extern int ata_pci_init_one (struct pci_dev *pdev, struct ata_port_info **port_info, unsigned int n_ports); extern void ata_pci_remove_one (struct pci_dev *pdev); +#ifdef CONFIG_PM extern void ata_pci_device_do_suspend(struct pci_dev *pdev, pm_message_t mesg); extern int __must_check ata_pci_device_do_resume(struct pci_dev *pdev); extern int ata_pci_device_suspend(struct pci_dev *pdev, pm_message_t mesg); extern int ata_pci_device_resume(struct pci_dev *pdev); +#endif extern int ata_pci_clear_simplex(struct pci_dev *pdev); #endif /* CONFIG_PCI */ -extern int ata_device_add(const struct ata_probe_ent *ent); +extern struct ata_host *ata_host_alloc(struct device *dev, int max_ports); +extern struct ata_host *ata_host_alloc_pinfo(struct device *dev, + const struct ata_port_info * const * ppi, int n_ports); +extern int ata_host_start(struct ata_host *host); +extern int ata_host_register(struct ata_host *host, + struct scsi_host_template *sht); +extern int ata_host_activate(struct ata_host *host, int irq, + irq_handler_t irq_handler, unsigned long irq_flags, + struct scsi_host_template *sht); extern void ata_host_detach(struct ata_host *host); extern void ata_host_init(struct ata_host *, struct device *, unsigned long, const struct ata_port_operations *); @@ -742,10 +741,12 @@ extern int sata_scr_write(struct ata_port *ap, int reg, u32 val); extern int sata_scr_write_flush(struct ata_port *ap, int reg, u32 val); extern int ata_port_online(struct ata_port *ap); extern int ata_port_offline(struct ata_port *ap); +#ifdef CONFIG_PM extern int ata_scsi_device_resume(struct scsi_device *); extern int ata_scsi_device_suspend(struct scsi_device *, pm_message_t mesg); extern int ata_host_suspend(struct ata_host *host, pm_message_t mesg); extern void ata_host_resume(struct ata_host *host); +#endif extern int ata_ratelimit(void); extern int ata_busy_sleep(struct ata_port *ap, unsigned long timeout_pat, unsigned long timeout); @@ -754,6 +755,7 @@ extern void ata_port_queue_task(struct ata_port *ap, work_func_t fn, extern u32 ata_wait_register(void __iomem *reg, u32 mask, u32 val, unsigned long interval_msec, unsigned long timeout_msec); +extern unsigned int ata_dev_try_classify(struct ata_port *, unsigned int, u8 *); /* * Default driver ops implementations @@ -781,10 +783,12 @@ extern void ata_sg_init_one(struct ata_queued_cmd *qc, void *buf, extern void ata_sg_init(struct ata_queued_cmd *qc, struct scatterlist *sg, unsigned int n_elem); extern unsigned int ata_dev_classify(const struct ata_taskfile *tf); +extern void ata_dev_disable(struct ata_device *adev); extern void ata_id_string(const u16 *id, unsigned char *s, unsigned int ofs, unsigned int len); extern void ata_id_c_string(const u16 *id, unsigned char *s, unsigned int ofs, unsigned int len); +extern void ata_id_to_dma_mode(struct ata_device *dev, u8 unknown); extern unsigned long ata_device_blacklisted(const struct ata_device *dev); extern void ata_bmdma_setup (struct ata_queued_cmd *qc); extern void ata_bmdma_start (struct ata_queued_cmd *qc); @@ -814,11 +818,17 @@ extern void ata_scsi_slave_destroy(struct scsi_device *sdev); extern int ata_scsi_change_queue_depth(struct scsi_device *sdev, int queue_depth); extern struct ata_device *ata_dev_pair(struct ata_device *adev); +extern int ata_do_set_mode(struct ata_port *ap, struct ata_device **r_failed_dev); extern u8 ata_irq_on(struct ata_port *ap); extern u8 ata_dummy_irq_on(struct ata_port *ap); extern u8 ata_irq_ack(struct ata_port *ap, unsigned int chk_drq); extern u8 ata_dummy_irq_ack(struct ata_port *ap, unsigned int chk_drq); +extern int ata_cable_40wire(struct ata_port *ap); +extern int ata_cable_80wire(struct ata_port *ap); +extern int ata_cable_sata(struct ata_port *ap); +extern int ata_cable_unknown(struct ata_port *ap); + /* * Timing helpers */ @@ -856,10 +866,13 @@ struct pci_bits { unsigned long val; }; -extern struct ata_probe_ent * -ata_pci_init_native_mode(struct pci_dev *pdev, struct ata_port_info **port, int portmask); +extern int ata_pci_init_native_host(struct ata_host *host, + unsigned int port_mask); +extern int ata_pci_prepare_native_host(struct pci_dev *pdev, + const struct ata_port_info * const * ppi, + int n_ports, struct ata_host **r_host); extern int pci_test_config_bits(struct pci_dev *pdev, const struct pci_bits *bits); -extern unsigned long ata_pci_default_filter(const struct ata_port *, struct ata_device *, unsigned long); +extern unsigned long ata_pci_default_filter(struct ata_device *, unsigned long); #endif /* CONFIG_PCI */ /* @@ -885,10 +898,10 @@ extern void ata_do_eh(struct ata_port *ap, ata_prereset_fn_t prereset, * printk helpers */ #define ata_port_printk(ap, lv, fmt, args...) \ - printk(lv"ata%u: "fmt, (ap)->id , ##args) + printk(lv"ata%u: "fmt, (ap)->print_id , ##args) #define ata_dev_printk(dev, lv, fmt, args...) \ - printk(lv"ata%u.%02u: "fmt, (dev)->ap->id, (dev)->devno , ##args) + printk(lv"ata%u.%02u: "fmt, (dev)->ap->print_id, (dev)->devno , ##args) /* * ata_eh_info helpers @@ -1026,6 +1039,21 @@ static inline u8 ata_chk_status(struct ata_port *ap) return ap->ops->check_status(ap); } +/** + * ata_ncq_enabled - Test whether NCQ is enabled + * @dev: ATA device to test for + * + * LOCKING: + * spin_lock_irqsave(host lock) + * + * RETURNS: + * 1 if NCQ is enabled for @dev, 0 otherwise. + */ +static inline int ata_ncq_enabled(struct ata_device *dev) +{ + return (dev->flags & (ATA_DFLAG_PIO | ATA_DFLAG_NCQ_OFF | + ATA_DFLAG_NCQ)) == ATA_DFLAG_NCQ; +} /** * ata_pause - Flush writes and pause 400 nanoseconds. @@ -1144,6 +1172,7 @@ static inline void ata_qc_reinit(struct ata_queued_cmd *qc) qc->n_elem = 0; qc->err_mask = 0; qc->pad_len = 0; + qc->sect_size = ATA_SECT_SIZE; ata_tf_init(qc->dev, &qc->tf); @@ -1191,7 +1220,7 @@ static inline void ata_pad_free(struct ata_port *ap, struct device *dev) static inline struct ata_port *ata_shost_to_port(struct Scsi_Host *host) { - return (struct ata_port *) &host->hostdata[0]; + return *(struct ata_port **)&host->hostdata[0]; } #endif /* __LINUX_LIBATA_H__ */ diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h index 06fe93a3e916..14c937d345cb 100644 --- a/include/linux/lockdep.h +++ b/include/linux/lockdep.h @@ -245,7 +245,7 @@ extern void lock_release(struct lockdep_map *lock, int nested, # define INIT_LOCKDEP .lockdep_recursion = 0, -#define lockdep_depth(tsk) ((tsk)->lockdep_depth) +#define lockdep_depth(tsk) (debug_locks ? (tsk)->lockdep_depth : 0) #else /* !LOCKDEP */ diff --git a/include/linux/log2.h b/include/linux/log2.h index 99922bedfcc9..57e641e19a81 100644 --- a/include/linux/log2.h +++ b/include/linux/log2.h @@ -152,7 +152,7 @@ unsigned long __roundup_pow_of_two(unsigned long n) * roundup_pow_of_two - round the given value up to nearest power of two * @n - parameter * - * round the given balue up to the nearest power of two + * round the given value up to the nearest power of two * - the result is undefined when n == 0 * - this can be used to initialise global variables from constant data */ diff --git a/include/linux/magic.h b/include/linux/magic.h index b32c8a97fcec..a9c6567fe70c 100644 --- a/include/linux/magic.h +++ b/include/linux/magic.h @@ -13,6 +13,7 @@ #define HPFS_SUPER_MAGIC 0xf995e849 #define ISOFS_SUPER_MAGIC 0x9660 #define JFFS2_SUPER_MAGIC 0x72b6 +#define KVMFS_SUPER_MAGIC 0x19700426 #define MINIX_SUPER_MAGIC 0x137F /* original minix fs */ #define MINIX_SUPER_MAGIC2 0x138F /* minix fs, 30 char names */ diff --git a/include/linux/migrate.h b/include/linux/migrate.h index 48148e0cdbd1..75e55dcdeb18 100644 --- a/include/linux/migrate.h +++ b/include/linux/migrate.h @@ -5,6 +5,14 @@ typedef struct page *new_page_t(struct page *, unsigned long private, int **); +/* Check if a vma is migratable */ +static inline int vma_migratable(struct vm_area_struct *vma) +{ + if (vma->vm_flags & (VM_IO|VM_HUGETLB|VM_PFNMAP|VM_RESERVED)) + return 0; + return 1; +} + #ifdef CONFIG_MIGRATION extern int isolate_lru_page(struct page *p, struct list_head *pagelist); extern int putback_lru_pages(struct list_head *l); diff --git a/include/linux/minix_fs.h b/include/linux/minix_fs.h index 9850d513ff60..0e39745f5111 100644 --- a/include/linux/minix_fs.h +++ b/include/linux/minix_fs.h @@ -78,8 +78,7 @@ struct minix_super_block { * V3 minix super-block data on disk */ struct minix3_super_block { - __u16 s_ninodes; - __u16 s_nzones; + __u32 s_ninodes; __u16 s_pad0; __u16 s_imap_blocks; __u16 s_zmap_blocks; diff --git a/include/linux/mm.h b/include/linux/mm.h index a0eec16eb0bd..60e0e4a592d2 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -660,15 +660,11 @@ static inline int page_mapped(struct page *page) extern void show_free_areas(void); #ifdef CONFIG_SHMEM -struct page *shmem_nopage(struct vm_area_struct *vma, - unsigned long address, int *type); int shmem_set_policy(struct vm_area_struct *vma, struct mempolicy *new); struct mempolicy *shmem_get_policy(struct vm_area_struct *vma, unsigned long addr); int shmem_lock(struct file *file, int lock, struct user_struct *user); #else -#define shmem_nopage filemap_nopage - static inline int shmem_lock(struct file *file, int lock, struct user_struct *user) { @@ -688,7 +684,6 @@ static inline struct mempolicy *shmem_get_policy(struct vm_area_struct *vma, } #endif struct file *shmem_file_setup(char *name, loff_t size, unsigned long flags); -extern int shmem_mmap(struct file *file, struct vm_area_struct *vma); int shmem_zero_setup(struct vm_area_struct *); diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h index 913e5752569f..bfcef8a1ad8b 100644 --- a/include/linux/mmc/host.h +++ b/include/linux/mmc/host.h @@ -62,6 +62,12 @@ struct mmc_ios { #define MMC_BUS_WIDTH_1 0 #define MMC_BUS_WIDTH_4 2 + + unsigned char timing; /* timing specification used */ + +#define MMC_TIMING_LEGACY 0 +#define MMC_TIMING_MMC_HS 1 +#define MMC_TIMING_SD_HS 2 }; struct mmc_host_ops { @@ -87,6 +93,8 @@ struct mmc_host { #define MMC_CAP_4_BIT_DATA (1 << 0) /* Can the host do 4 bit transfers */ #define MMC_CAP_MULTIWRITE (1 << 1) /* Can accurately report bytes sent to card on error */ #define MMC_CAP_BYTEBLOCK (1 << 2) /* Can do non-log2 block sizes */ +#define MMC_CAP_MMC_HIGHSPEED (1 << 3) /* Can do MMC high-speed timing */ +#define MMC_CAP_SD_HIGHSPEED (1 << 4) /* Can do SD high-speed timing */ /* host specific block data */ unsigned int max_seg_size; /* see blk_queue_max_segment_size */ diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h index e0c393cc7240..e96b2dee10bb 100644 --- a/include/linux/mod_devicetable.h +++ b/include/linux/mod_devicetable.h @@ -320,4 +320,16 @@ struct eisa_device_id { #define EISA_DEVICE_MODALIAS_FMT "eisa:s%s" +struct parisc_device_id { + __u8 hw_type; /* 5 bits used */ + __u8 hversion_rev; /* 4 bits */ + __u16 hversion; /* 12 bits */ + __u32 sversion; /* 20 bits */ +}; + +#define PA_HWTYPE_ANY_ID 0xff +#define PA_HVERSION_REV_ANY_ID 0xff +#define PA_HVERSION_ANY_ID 0xffff +#define PA_SVERSION_ANY_ID 0xffffffff + #endif /* LINUX_MOD_DEVICETABLE_H */ diff --git a/include/linux/module.h b/include/linux/module.h index 419d3ef293dd..95679eb8571e 100644 --- a/include/linux/module.h +++ b/include/linux/module.h @@ -76,8 +76,6 @@ void sort_extable(struct exception_table_entry *start, struct exception_table_entry *finish); void sort_main_extable(void); -extern struct subsystem module_subsys; - #ifdef MODULE #define MODULE_GENERIC_TABLE(gtype,name) \ extern const struct gtype##_id __mod_##gtype##_table \ @@ -467,10 +465,6 @@ int unregister_module_notifier(struct notifier_block * nb); extern void print_modules(void); -struct device_driver; -void module_add_driver(struct module *, struct device_driver *); -void module_remove_driver(struct device_driver *); - #else /* !CONFIG_MODULES... */ #define EXPORT_SYMBOL(sym) #define EXPORT_SYMBOL_GPL(sym) @@ -568,18 +562,59 @@ static inline void print_modules(void) { } +#endif /* CONFIG_MODULES */ + struct device_driver; +#ifdef CONFIG_SYSFS struct module; -static inline void module_add_driver(struct module *module, struct device_driver *driver) +extern struct subsystem module_subsys; + +int mod_sysfs_init(struct module *mod); +int mod_sysfs_setup(struct module *mod, + struct kernel_param *kparam, + unsigned int num_params); +int module_add_modinfo_attrs(struct module *mod); +void module_remove_modinfo_attrs(struct module *mod); + +#else /* !CONFIG_SYSFS */ + +static inline int mod_sysfs_init(struct module *mod) { + return 0; } -static inline void module_remove_driver(struct device_driver *driver) +static inline int mod_sysfs_setup(struct module *mod, + struct kernel_param *kparam, + unsigned int num_params) { + return 0; } -#endif /* CONFIG_MODULES */ +static inline int module_add_modinfo_attrs(struct module *mod) +{ + return 0; +} + +static inline void module_remove_modinfo_attrs(struct module *mod) +{ } + +#endif /* CONFIG_SYSFS */ + +#if defined(CONFIG_SYSFS) && defined(CONFIG_MODULES) + +void module_add_driver(struct module *mod, struct device_driver *drv); +void module_remove_driver(struct device_driver *drv); + +#else /* not both CONFIG_SYSFS && CONFIG_MODULES */ + +static inline void module_add_driver(struct module *mod, struct device_driver *drv) +{ } + +static inline void module_remove_driver(struct device_driver *drv) +{ } + +#endif #define symbol_request(x) try_then_request_module(symbol_get(x), "symbol:" #x) diff --git a/include/linux/moduleparam.h b/include/linux/moduleparam.h index 4a189dadb160..c83588c8d08b 100644 --- a/include/linux/moduleparam.h +++ b/include/linux/moduleparam.h @@ -59,7 +59,7 @@ struct kparam_array }; /* This is the fundamental function for registering boot/module - parameters. perm sets the visibility in driverfs: 000 means it's + parameters. perm sets the visibility in sysfs: 000 means it's not there, read bits mean it's readable, write bits mean it's writable. */ #define __module_param_call(prefix, name, set, get, arg, perm) \ @@ -169,10 +169,22 @@ extern int param_get_string(char *buffer, struct kernel_param *kp); struct module; +#if defined(CONFIG_SYSFS) && defined(CONFIG_MODULES) extern int module_param_sysfs_setup(struct module *mod, struct kernel_param *kparam, unsigned int num_params); extern void module_param_sysfs_remove(struct module *mod); +#else +static inline int module_param_sysfs_setup(struct module *mod, + struct kernel_param *kparam, + unsigned int num_params) +{ + return 0; +} + +static inline void module_param_sysfs_remove(struct module *mod) +{ } +#endif #endif /* _LINUX_MODULE_PARAMS_H */ diff --git a/include/linux/msi.h b/include/linux/msi.h index 74c8a2ecc9dd..e38fe6822cb4 100644 --- a/include/linux/msi.h +++ b/include/linux/msi.h @@ -17,7 +17,7 @@ struct msi_desc { struct { __u8 type : 5; /* {0: unused, 5h:MSI, 11h:MSI-X} */ __u8 maskbit : 1; /* mask-pending bit supported ? */ - __u8 unused : 1; + __u8 masked : 1; __u8 is_64 : 1; /* Address size: 0=32bit 1=64bit */ __u8 pos; /* Location of the msi capability */ __u16 entry_nr; /* specific enabled entry */ @@ -32,10 +32,8 @@ struct msi_desc { void __iomem *mask_base; struct pci_dev *dev; -#ifdef CONFIG_PM - /* PM save area for MSIX address/data */ - struct msi_msg msg_save; -#endif + /* Last set MSI message */ + struct msi_msg msg; }; /* diff --git a/include/linux/mtd/bbm.h b/include/linux/mtd/bbm.h index 1221b7c44158..fff8c53e5434 100644 --- a/include/linux/mtd/bbm.h +++ b/include/linux/mtd/bbm.h @@ -92,6 +92,13 @@ struct nand_bbt_descr { */ #define ONENAND_BADBLOCK_POS 0 +/* + * Bad block scanning errors + */ +#define ONENAND_BBT_READ_ERROR 1 +#define ONENAND_BBT_READ_ECC_ERROR 2 +#define ONENAND_BBT_READ_FATAL_ERROR 4 + /** * struct bbm_info - [GENERIC] Bad Block Table data structure * @bbt_erase_shift: [INTERN] number of address bits in a bbt entry diff --git a/include/linux/mtd/iflash.h b/include/linux/mtd/iflash.h deleted file mode 100644 index 9aa5b4f02666..000000000000 --- a/include/linux/mtd/iflash.h +++ /dev/null @@ -1,98 +0,0 @@ -/* $Id: iflash.h,v 1.2 2000/11/13 18:01:54 dwmw2 Exp $ */ - -#ifndef __MTD_IFLASH_H__ -#define __MTD_IFLASH_H__ - -/* Extended CIS registers for Series 2 and 2+ cards */ -/* The registers are all offsets from 0x4000 */ -#define CISREG_CSR 0x0100 -#define CISREG_WP 0x0104 -#define CISREG_RDYBSY 0x0140 - -/* Extended CIS registers for Series 2 cards */ -#define CISREG_SLEEP 0x0118 -#define CISREG_RDY_MASK 0x0120 -#define CISREG_RDY_STATUS 0x0130 - -/* Extended CIS registers for Series 2+ cards */ -#define CISREG_VCR 0x010c - -/* Card Status Register */ -#define CSR_SRESET 0x20 /* Soft reset */ -#define CSR_CMWP 0x10 /* Common memory write protect */ -#define CSR_PWRDOWN 0x08 /* Power down status */ -#define CSR_CISWP 0x04 /* Common memory CIS WP */ -#define CSR_WP 0x02 /* Mechanical write protect */ -#define CSR_READY 0x01 /* Ready/busy status */ - -/* Write Protection Register */ -#define WP_BLKEN 0x04 /* Enable block locking */ -#define WP_CMWP 0x02 /* Common memory write protect */ -#define WP_CISWP 0x01 /* Common memory CIS WP */ - -/* Voltage Control Register */ -#define VCR_VCC_LEVEL 0x80 /* 0 = 5V, 1 = 3.3V */ -#define VCR_VPP_VALID 0x02 /* Vpp Valid */ -#define VCR_VPP_GEN 0x01 /* Integrated Vpp generator */ - -/* Ready/Busy Mode Register */ -#define RDYBSY_RACK 0x02 /* Ready acknowledge */ -#define RDYBSY_MODE 0x01 /* 1 = high performance */ - -#define LOW(x) ((x) & 0xff) - -/* 28F008SA-Compatible Command Set */ -#define IF_READ_ARRAY 0xffff -#define IF_INTEL_ID 0x9090 -#define IF_READ_CSR 0x7070 -#define IF_CLEAR_CSR 0x5050 -#define IF_WRITE 0x4040 -#define IF_BLOCK_ERASE 0x2020 -#define IF_ERASE_SUSPEND 0xb0b0 -#define IF_CONFIRM 0xd0d0 - -/* 28F016SA Performance Enhancement Commands */ -#define IF_READ_PAGE 0x7575 -#define IF_PAGE_SWAP 0x7272 -#define IF_SINGLE_LOAD 0x7474 -#define IF_SEQ_LOAD 0xe0e0 -#define IF_PAGE_WRITE 0x0c0c -#define IF_RDY_MODE 0x9696 -#define IF_RDY_LEVEL 0x0101 -#define IF_RDY_PULSE_WRITE 0x0202 -#define IF_RDY_PULSE_ERASE 0x0303 -#define IF_RDY_DISABLE 0x0404 -#define IF_LOCK_BLOCK 0x7777 -#define IF_UPLOAD_STATUS 0x9797 -#define IF_READ_ESR 0x7171 -#define IF_ERASE_UNLOCKED 0xa7a7 -#define IF_SLEEP 0xf0f0 -#define IF_ABORT 0x8080 -#define IF_UPLOAD_DEVINFO 0x9999 - -/* Definitions for Compatible Status Register */ -#define CSR_WR_READY 0x8080 /* Write state machine status */ -#define CSR_ERA_SUSPEND 0x4040 /* Erase suspend status */ -#define CSR_ERA_ERR 0x2020 /* Erase status */ -#define CSR_WR_ERR 0x1010 /* Data write status */ -#define CSR_VPP_LOW 0x0808 /* Vpp status */ - -/* Definitions for Global Status Register */ -#define GSR_WR_READY 0x8080 /* Write state machine status */ -#define GSR_OP_SUSPEND 0x4040 /* Operation suspend status */ -#define GSR_OP_ERR 0x2020 /* Device operation status */ -#define GSR_SLEEP 0x1010 /* Device sleep status */ -#define GSR_QUEUE_FULL 0x0808 /* Queue status */ -#define GSR_PAGE_AVAIL 0x0404 /* Page buffer available status */ -#define GSR_PAGE_READY 0x0202 /* Page buffer status */ -#define GSR_PAGE_SELECT 0x0101 /* Page buffer select status */ - -/* Definitions for Block Status Register */ -#define BSR_READY 0x8080 /* Block status */ -#define BSR_UNLOCK 0x4040 /* Block lock status */ -#define BSR_FAILED 0x2020 /* Block operation status */ -#define BSR_ABORTED 0x1010 /* Operation abort status */ -#define BSR_QUEUE_FULL 0x0808 /* Queue status */ -#define BSR_VPP_LOW 0x0404 /* Vpp status */ - -#endif /* __MTD_IFLASH_H__ */ diff --git a/include/linux/mtd/map.h b/include/linux/mtd/map.h index 28d461d862bd..81f3a314dd76 100644 --- a/include/linux/mtd/map.h +++ b/include/linux/mtd/map.h @@ -183,7 +183,7 @@ typedef union { struct map_info { char *name; unsigned long size; - unsigned long phys; + resource_size_t phys; #define NO_XIP (-1UL) void __iomem *virt; diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h index d644e57703ad..45d482ce8397 100644 --- a/include/linux/mtd/mtd.h +++ b/include/linux/mtd/mtd.h @@ -53,6 +53,7 @@ struct mtd_erase_region_info { u_int32_t offset; /* At which this region starts, from the beginning of the MTD */ u_int32_t erasesize; /* For this region */ u_int32_t numblocks; /* Number of blocks of erasesize in this region */ + unsigned long *lockmap; /* If keeping bitmap of locks */ }; /* @@ -85,6 +86,10 @@ typedef enum { * mode = MTD_OOB_PLACE) * @datbuf: data buffer - if NULL only oob data are read/written * @oobbuf: oob data buffer + * + * Note, it is allowed to read more then one OOB area at one go, but not write. + * The interface assumes that the OOB write requests program only one page's + * OOB area. */ struct mtd_oob_ops { mtd_oob_mode_t mode; @@ -117,18 +122,7 @@ struct mtd_info { u_int32_t writesize; u_int32_t oobsize; // Amount of OOB data per block (e.g. 16) - u_int32_t ecctype; - u_int32_t eccsize; - - /* - * Reuse some of the above unused fields in the case of NOR flash - * with configurable programming regions to avoid modifying the - * user visible structure layout/size. Only valid when the - * MTD_PROGRAM_REGIONS flag is set. - * (Maybe we should have an union for those?) - */ -#define MTD_PROGREGION_CTRLMODE_VALID(mtd) (mtd)->oobsize -#define MTD_PROGREGION_CTRLMODE_INVALID(mtd) (mtd)->ecctype + u_int32_t oobavail; // Available OOB bytes per block // Kernel-only stuff starts here. char *name; diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h index 2071b02f0526..cf197ad62da6 100644 --- a/include/linux/mtd/nand.h +++ b/include/linux/mtd/nand.h @@ -343,6 +343,7 @@ struct nand_buffers { * @options: [BOARDSPECIFIC] various chip options. They can partly be set to inform nand_scan about * special functionality. See the defines for further explanation * @badblockpos: [INTERN] position of the bad block marker in the oob area + * @cellinfo: [INTERN] MLC/multichip data from chip ident * @numchips: [INTERN] number of physical chips * @chipsize: [INTERN] the size of one chip for multichip arrays * @pagemask: [INTERN] page number mask = number of (pages / chip) - 1 @@ -430,6 +431,7 @@ struct nand_chip { #define NAND_MFR_RENESAS 0x07 #define NAND_MFR_STMICRO 0x20 #define NAND_MFR_HYNIX 0xad +#define NAND_MFR_MICRON 0x2c /** * struct nand_flash_dev - NAND Flash Device ID Structure diff --git a/include/linux/mtd/onenand.h b/include/linux/mtd/onenand.h index f775a7af3890..a56d24ada505 100644 --- a/include/linux/mtd/onenand.h +++ b/include/linux/mtd/onenand.h @@ -1,7 +1,7 @@ /* * linux/include/linux/mtd/onenand.h * - * Copyright (C) 2005-2006 Samsung Electronics + * Copyright (C) 2005-2007 Samsung Electronics * Kyungmin Park <kyungmin.park@samsung.com> * * This program is free software; you can redistribute it and/or modify @@ -42,14 +42,10 @@ typedef enum { /** * struct onenand_bufferram - OneNAND BufferRAM Data - * @block: block address in BufferRAM - * @page: page address in BufferRAM - * @valid: valid flag + * @blockpage: block & page address in BufferRAM */ struct onenand_bufferram { - int block; - int page; - int valid; + int blockpage; }; /** @@ -63,7 +59,6 @@ struct onenand_bufferram { * partly be set to inform onenand_scan about * @erase_shift: [INTERN] number of address bits in a block * @page_shift: [INTERN] number of address bits in a page - * @ppb_shift: [INTERN] number of address bits in a pages per block * @page_mask: [INTERN] a page per block mask * @bufferram_index: [INTERN] BufferRAM index * @bufferram: [INTERN] BufferRAM info @@ -87,7 +82,8 @@ struct onenand_bufferram { * @wq: [INTERN] wait queue to sleep on if a OneNAND * operation is in progress * @state: [INTERN] the current state of the OneNAND device - * @page_buf: data buffer + * @page_buf: [INTERN] page main data buffer + * @oob_buf: [INTERN] page oob data buffer * @subpagesize: [INTERN] holds the subpagesize * @ecclayout: [REPLACEABLE] the default ecc placement scheme * @bbm: [REPLACEABLE] pointer to Bad Block Management @@ -103,7 +99,6 @@ struct onenand_chip { unsigned int erase_shift; unsigned int page_shift; - unsigned int ppb_shift; /* Pages per block shift */ unsigned int page_mask; unsigned int bufferram_index; @@ -128,6 +123,7 @@ struct onenand_chip { wait_queue_head_t wq; onenand_state_t state; unsigned char *page_buf; + unsigned char *oob_buf; int subpagesize; struct nand_ecclayout *ecclayout; @@ -150,6 +146,9 @@ struct onenand_chip { #define ONENAND_SET_SYS_CFG1(v, this) \ (this->write_word(v, this->base + ONENAND_REG_SYS_CFG1)) +#define ONENAND_IS_DDP(this) \ + (this->device_id & ONENAND_DEVICE_IS_DDP) + /* Check byte access in OneNAND */ #define ONENAND_CHECK_BYTE_ACCESS(addr) (addr & 0x1) @@ -159,6 +158,7 @@ struct onenand_chip { #define ONENAND_HAS_CONT_LOCK (0x0001) #define ONENAND_HAS_UNLOCK_ALL (0x0002) #define ONENAND_PAGEBUF_ALLOC (0x1000) +#define ONENAND_OOBBUF_ALLOC (0x2000) /* * OneNAND Flash Manufacturer ID Codes diff --git a/include/linux/mtd/onenand_regs.h b/include/linux/mtd/onenand_regs.h index e31c8f5d4271..af94719890e7 100644 --- a/include/linux/mtd/onenand_regs.h +++ b/include/linux/mtd/onenand_regs.h @@ -3,7 +3,8 @@ * * OneNAND Register header file * - * Copyright (C) 2005-2006 Samsung Electronics + * Copyright (C) 2005-2007 Samsung Electronics + * Kyungmin Park <kyungmin.park@samsung.com> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -80,9 +81,11 @@ #define ONENAND_VERSION_PROCESS_SHIFT (8) /* - * Start Address 1 F100h (R/W) + * Start Address 1 F100h (R/W) & Start Address 2 F101h (R/W) */ #define ONENAND_DDP_SHIFT (15) +#define ONENAND_DDP_CHIP0 (0) +#define ONENAND_DDP_CHIP1 (1 << ONENAND_DDP_SHIFT) /* * Start Address 8 F107h (R/W) diff --git a/include/linux/mtd/physmap.h b/include/linux/mtd/physmap.h index 86831e3594f6..0dc07d5f3354 100644 --- a/include/linux/mtd/physmap.h +++ b/include/linux/mtd/physmap.h @@ -18,9 +18,10 @@ #define __LINUX_MTD_PHYSMAP__ #include <linux/mtd/mtd.h> -#include <linux/mtd/map.h> #include <linux/mtd/partitions.h> +struct map_info; + struct physmap_flash_data { unsigned int width; void (*set_vpp)(struct map_info *, int); diff --git a/include/linux/mtd/ubi.h b/include/linux/mtd/ubi.h new file mode 100644 index 000000000000..3d967b6b120a --- /dev/null +++ b/include/linux/mtd/ubi.h @@ -0,0 +1,202 @@ +/* + * Copyright (c) International Business Machines Corp., 2006 + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See + * the GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * Author: Artem Bityutskiy (Битюцкий Артём) + */ + +#ifndef __LINUX_UBI_H__ +#define __LINUX_UBI_H__ + +#include <asm/ioctl.h> +#include <linux/types.h> +#include <mtd/ubi-user.h> + +/* + * UBI data type hint constants. + * + * UBI_LONGTERM: long-term data + * UBI_SHORTTERM: short-term data + * UBI_UNKNOWN: data persistence is unknown + * + * These constants are used when data is written to UBI volumes in order to + * help the UBI wear-leveling unit to find more appropriate physical + * eraseblocks. + */ +enum { + UBI_LONGTERM = 1, + UBI_SHORTTERM, + UBI_UNKNOWN +}; + +/* + * enum ubi_open_mode - UBI volume open mode constants. + * + * UBI_READONLY: read-only mode + * UBI_READWRITE: read-write mode + * UBI_EXCLUSIVE: exclusive mode + */ +enum { + UBI_READONLY = 1, + UBI_READWRITE, + UBI_EXCLUSIVE +}; + +/** + * struct ubi_volume_info - UBI volume description data structure. + * @vol_id: volume ID + * @ubi_num: UBI device number this volume belongs to + * @size: how many physical eraseblocks are reserved for this volume + * @used_bytes: how many bytes of data this volume contains + * @used_ebs: how many physical eraseblocks of this volume actually contain any + * data + * @vol_type: volume type (%UBI_DYNAMIC_VOLUME or %UBI_STATIC_VOLUME) + * @corrupted: non-zero if the volume is corrupted (static volumes only) + * @upd_marker: non-zero if the volume has update marker set + * @alignment: volume alignment + * @usable_leb_size: how many bytes are available in logical eraseblocks of + * this volume + * @name_len: volume name length + * @name: volume name + * @cdev: UBI volume character device major and minor numbers + * + * The @corrupted flag is only relevant to static volumes and is always zero + * for dynamic ones. This is because UBI does not care about dynamic volume + * data protection and only cares about protecting static volume data. + * + * The @upd_marker flag is set if the volume update operation was interrupted. + * Before touching the volume data during the update operation, UBI first sets + * the update marker flag for this volume. If the volume update operation was + * further interrupted, the update marker indicates this. If the update marker + * is set, the contents of the volume is certainly damaged and a new volume + * update operation has to be started. + * + * To put it differently, @corrupted and @upd_marker fields have different + * semantics: + * o the @corrupted flag means that this static volume is corrupted for some + * reasons, but not because an interrupted volume update + * o the @upd_marker field means that the volume is damaged because of an + * interrupted update operation. + * + * I.e., the @corrupted flag is never set if the @upd_marker flag is set. + * + * The @used_bytes and @used_ebs fields are only really needed for static + * volumes and contain the number of bytes stored in this static volume and how + * many eraseblock this data occupies. In case of dynamic volumes, the + * @used_bytes field is equivalent to @size*@usable_leb_size, and the @used_ebs + * field is equivalent to @size. + * + * In general, logical eraseblock size is a property of the UBI device, not + * of the UBI volume. Indeed, the logical eraseblock size depends on the + * physical eraseblock size and on how much bytes UBI headers consume. But + * because of the volume alignment (@alignment), the usable size of logical + * eraseblocks if a volume may be less. The following equation is true: + * @usable_leb_size = LEB size - (LEB size mod @alignment), + * where LEB size is the logical eraseblock size defined by the UBI device. + * + * The alignment is multiple to the minimal flash input/output unit size or %1 + * if all the available space is used. + * + * To put this differently, alignment may be considered is a way to change + * volume logical eraseblock sizes. + */ +struct ubi_volume_info { + int ubi_num; + int vol_id; + int size; + long long used_bytes; + int used_ebs; + int vol_type; + int corrupted; + int upd_marker; + int alignment; + int usable_leb_size; + int name_len; + const char *name; + dev_t cdev; +}; + +/** + * struct ubi_device_info - UBI device description data structure. + * @ubi_num: ubi device number + * @leb_size: logical eraseblock size on this UBI device + * @min_io_size: minimal I/O unit size + * @ro_mode: if this device is in read-only mode + * @cdev: UBI character device major and minor numbers + * + * Note, @leb_size is the logical eraseblock size offered by the UBI device. + * Volumes of this UBI device may have smaller logical eraseblock size if their + * alignment is not equivalent to %1. + */ +struct ubi_device_info { + int ubi_num; + int leb_size; + int min_io_size; + int ro_mode; + dev_t cdev; +}; + +/* UBI descriptor given to users when they open UBI volumes */ +struct ubi_volume_desc; + +int ubi_get_device_info(int ubi_num, struct ubi_device_info *di); +void ubi_get_volume_info(struct ubi_volume_desc *desc, + struct ubi_volume_info *vi); +struct ubi_volume_desc *ubi_open_volume(int ubi_num, int vol_id, int mode); +struct ubi_volume_desc *ubi_open_volume_nm(int ubi_num, const char *name, + int mode); +void ubi_close_volume(struct ubi_volume_desc *desc); +int ubi_leb_read(struct ubi_volume_desc *desc, int lnum, char *buf, int offset, + int len, int check); +int ubi_leb_write(struct ubi_volume_desc *desc, int lnum, const void *buf, + int offset, int len, int dtype); +int ubi_leb_change(struct ubi_volume_desc *desc, int lnum, const void *buf, + int len, int dtype); +int ubi_leb_erase(struct ubi_volume_desc *desc, int lnum); +int ubi_leb_unmap(struct ubi_volume_desc *desc, int lnum); +int ubi_is_mapped(struct ubi_volume_desc *desc, int lnum); + +/* + * This function is the same as the 'ubi_leb_read()' function, but it does not + * provide the checking capability. + */ +static inline int ubi_read(struct ubi_volume_desc *desc, int lnum, char *buf, + int offset, int len) +{ + return ubi_leb_read(desc, lnum, buf, offset, len, 0); +} + +/* + * This function is the same as the 'ubi_leb_write()' functions, but it does + * not have the data type argument. + */ +static inline int ubi_write(struct ubi_volume_desc *desc, int lnum, + const void *buf, int offset, int len) +{ + return ubi_leb_write(desc, lnum, buf, offset, len, UBI_UNKNOWN); +} + +/* + * This function is the same as the 'ubi_leb_change()' functions, but it does + * not have the data type argument. + */ +static inline int ubi_change(struct ubi_volume_desc *desc, int lnum, + const void *buf, int len) +{ + return ubi_leb_change(desc, lnum, buf, len, UBI_UNKNOWN); +} + +#endif /* !__LINUX_UBI_H__ */ diff --git a/include/linux/mv643xx.h b/include/linux/mv643xx.h index aff25c000abf..c6d4ab86b83c 100644 --- a/include/linux/mv643xx.h +++ b/include/linux/mv643xx.h @@ -1288,7 +1288,7 @@ struct mv64xxx_i2c_pdata { #define MV643XX_ETH_NAME "mv643xx_eth" struct mv643xx_eth_platform_data { - char *mac_addr; /* pointer to mac address */ + int port_number; u16 force_phy_addr; /* force override if phy_addr == 0 */ u16 phy_addr; @@ -1303,6 +1303,7 @@ struct mv643xx_eth_platform_data { u32 tx_sram_size; u32 rx_sram_addr; u32 rx_sram_size; + u8 mac_addr[6]; /* mac address if non-zero*/ }; #endif /* __ASM_MV643XX_H */ diff --git a/include/linux/namei.h b/include/linux/namei.h index d39a5a67e979..b7dd24917f0d 100644 --- a/include/linux/namei.h +++ b/include/linux/namei.h @@ -82,6 +82,7 @@ extern struct file *nameidata_to_filp(struct nameidata *nd, int flags); extern void release_open_intent(struct nameidata *); extern struct dentry * lookup_one_len(const char *, struct dentry *, int); +extern struct dentry *lookup_one_len_kern(const char *, struct dentry *, int); extern int follow_down(struct vfsmount **, struct dentry **); extern int follow_up(struct vfsmount **, struct dentry **); diff --git a/include/linux/ncp_fs_sb.h b/include/linux/ncp_fs_sb.h index a503052138bd..6330fc76b00f 100644 --- a/include/linux/ncp_fs_sb.h +++ b/include/linux/ncp_fs_sb.h @@ -50,6 +50,8 @@ struct ncp_server { int packet_size; unsigned char *packet; /* Here we prepare requests and receive replies */ + unsigned char *txbuf; /* Storage for current request */ + unsigned char *rxbuf; /* Storage for reply to current request */ int lock; /* To prevent mismatch in protocols. */ struct mutex mutex; diff --git a/include/linux/net.h b/include/linux/net.h index 4db21e63d8d2..efc45177b503 100644 --- a/include/linux/net.h +++ b/include/linux/net.h @@ -24,7 +24,7 @@ struct poll_table_struct; struct inode; -#define NPROTO 33 /* should be enough for now.. */ +#define NPROTO 34 /* should be enough for now.. */ #define SYS_SOCKET 1 /* sys_socket(2) */ #define SYS_BIND 2 /* sys_bind(2) */ diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 1a528548cd1d..ac0c92b1e002 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -42,6 +42,8 @@ struct vlan_group; struct ethtool_ops; struct netpoll_info; +/* 802.11 specific */ +struct wireless_dev; /* source back-compat hooks */ #define SET_ETHTOOL_OPS(netdev,ops) \ ( (netdev)->ethtool_ops = (ops) ) @@ -347,13 +349,15 @@ struct net_device struct net_device_stats* (*get_stats)(struct net_device *dev); + struct net_device_stats stats; +#ifdef CONFIG_WIRELESS_EXT /* List of functions to handle Wireless Extensions (instead of ioctl). * See <net/iw_handler.h> for details. Jean II */ const struct iw_handler_def * wireless_handlers; /* Instance data managed by the core of Wireless Extensions. */ struct iw_public_data * wireless_data; - +#endif const struct ethtool_ops *ethtool_ops; /* @@ -398,6 +402,8 @@ struct net_device void *ip6_ptr; /* IPv6 specific data */ void *ec_ptr; /* Econet specific data */ void *ax25_ptr; /* AX.25 specific data */ + struct wireless_dev *ieee80211_ptr; /* IEEE 802.11 specific data, + assign before registering */ /* * Cache line mostly used on receive path (including eth_type_trans()) @@ -647,8 +653,10 @@ static inline void netif_start_queue(struct net_device *dev) static inline void netif_wake_queue(struct net_device *dev) { #ifdef CONFIG_NETPOLL_TRAP - if (netpoll_trap()) + if (netpoll_trap()) { + clear_bit(__LINK_STATE_XOFF, &dev->state); return; + } #endif if (test_and_clear_bit(__LINK_STATE_XOFF, &dev->state)) __netif_schedule(dev); @@ -656,10 +664,6 @@ static inline void netif_wake_queue(struct net_device *dev) static inline void netif_stop_queue(struct net_device *dev) { -#ifdef CONFIG_NETPOLL_TRAP - if (netpoll_trap()) - return; -#endif set_bit(__LINK_STATE_XOFF, &dev->state); } diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h index 70d3b4f1e48d..10b5c6275706 100644 --- a/include/linux/netfilter.h +++ b/include/linux/netfilter.h @@ -281,9 +281,6 @@ extern void nf_reinject(struct sk_buff *skb, struct nf_info *info, unsigned int verdict); -extern void (*ip_ct_attach)(struct sk_buff *, struct sk_buff *); -extern void nf_ct_attach(struct sk_buff *, struct sk_buff *); - /* FIXME: Before cache is ever used, this must be implemented for real. */ extern void nf_invalidate_cache(int pf); @@ -388,11 +385,18 @@ static inline int nf_hook(int pf, unsigned int hook, struct sk_buff **pskb, { return 1; } -static inline void nf_ct_attach(struct sk_buff *new, struct sk_buff *skb) {} struct flowi; static inline void nf_nat_decode_session(struct sk_buff *skb, struct flowi *fl, int family) {} #endif /*CONFIG_NETFILTER*/ +#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) +extern void (*ip_ct_attach)(struct sk_buff *, struct sk_buff *); +extern void nf_ct_attach(struct sk_buff *, struct sk_buff *); +extern void (*nf_ct_destroy)(struct nf_conntrack *); +#else +static inline void nf_ct_attach(struct sk_buff *new, struct sk_buff *skb) {} +#endif + #endif /*__KERNEL__*/ #endif /*__LINUX_NETFILTER_H*/ diff --git a/include/linux/netfilter/nf_conntrack_tcp.h b/include/linux/netfilter/nf_conntrack_tcp.h index 007af4c2770b..22ce29995f13 100644 --- a/include/linux/netfilter/nf_conntrack_tcp.h +++ b/include/linux/netfilter/nf_conntrack_tcp.h @@ -30,6 +30,11 @@ enum tcp_conntrack { /* Be liberal in window checking */ #define IP_CT_TCP_FLAG_BE_LIBERAL 0x08 +struct nf_ct_tcp_flags { + u_int8_t flags; + u_int8_t mask; +}; + #ifdef __KERNEL__ struct ip_ct_tcp_state { diff --git a/include/linux/netfilter/nfnetlink.h b/include/linux/netfilter/nfnetlink.h index 1e9c821f152d..0f9311df1559 100644 --- a/include/linux/netfilter/nfnetlink.h +++ b/include/linux/netfilter/nfnetlink.h @@ -62,11 +62,11 @@ struct nfattr #define NFA_DATA(nfa) ((void *)(((char *)(nfa)) + NFA_LENGTH(0))) #define NFA_PAYLOAD(nfa) ((int)((nfa)->nfa_len) - NFA_LENGTH(0)) #define NFA_NEST(skb, type) \ -({ struct nfattr *__start = (struct nfattr *) (skb)->tail; \ +({ struct nfattr *__start = (struct nfattr *)skb_tail_pointer(skb); \ NFA_PUT(skb, (NFNL_NFA_NEST | type), 0, NULL); \ __start; }) #define NFA_NEST_END(skb, start) \ -({ (start)->nfa_len = ((skb)->tail - (unsigned char *) (start)); \ +({ (start)->nfa_len = skb_tail_pointer(skb) - (unsigned char *)(start); \ (skb)->len; }) #define NFA_NEST_CANCEL(skb, start) \ ({ if (start) \ @@ -111,7 +111,7 @@ struct nfgenmsg { struct nfnl_callback { int (*call)(struct sock *nl, struct sk_buff *skb, - struct nlmsghdr *nlh, struct nfattr *cda[], int *errp); + struct nlmsghdr *nlh, struct nfattr *cda[]); u_int16_t attr_count; /* number of nfattr's */ }; @@ -129,19 +129,6 @@ extern void __nfa_fill(struct sk_buff *skb, int attrtype, ({ if (skb_tailroom(skb) < (int)NFA_SPACE(attrlen)) goto nfattr_failure; \ __nfa_fill(skb, attrtype, attrlen, data); }) -extern struct semaphore nfnl_sem; - -#define nfnl_shlock() down(&nfnl_sem) -#define nfnl_shlock_nowait() down_trylock(&nfnl_sem) - -#define nfnl_shunlock() do { up(&nfnl_sem); \ - if(nfnl && nfnl->sk_receive_queue.qlen) \ - nfnl->sk_data_ready(nfnl, 0); \ - } while(0) - -extern void nfnl_lock(void); -extern void nfnl_unlock(void); - extern int nfnetlink_subsys_register(struct nfnetlink_subsystem *n); extern int nfnetlink_subsys_unregister(struct nfnetlink_subsystem *n); diff --git a/include/linux/netfilter/nfnetlink_conntrack.h b/include/linux/netfilter/nfnetlink_conntrack.h index b5883ccee295..d7c35039721e 100644 --- a/include/linux/netfilter/nfnetlink_conntrack.h +++ b/include/linux/netfilter/nfnetlink_conntrack.h @@ -83,6 +83,10 @@ enum ctattr_protoinfo { enum ctattr_protoinfo_tcp { CTA_PROTOINFO_TCP_UNSPEC, CTA_PROTOINFO_TCP_STATE, + CTA_PROTOINFO_TCP_WSCALE_ORIGINAL, + CTA_PROTOINFO_TCP_WSCALE_REPLY, + CTA_PROTOINFO_TCP_FLAGS_ORIGINAL, + CTA_PROTOINFO_TCP_FLAGS_REPLY, __CTA_PROTOINFO_TCP_MAX }; #define CTA_PROTOINFO_TCP_MAX (__CTA_PROTOINFO_TCP_MAX - 1) diff --git a/include/linux/netfilter_bridge.h b/include/linux/netfilter_bridge.h index 55689f39f77a..19060030bac9 100644 --- a/include/linux/netfilter_bridge.h +++ b/include/linux/netfilter_bridge.h @@ -7,6 +7,7 @@ #include <linux/netfilter.h> #include <linux/if_ether.h> #include <linux/if_vlan.h> +#include <linux/if_pppox.h> /* Bridge Hooks */ /* After promisc drops, checksum checks. */ @@ -58,8 +59,14 @@ static inline int nf_bridge_maybe_copy_header(struct sk_buff *skb) * enough room for the encapsulating header (if there is one). */ static inline int nf_bridge_pad(const struct sk_buff *skb) { - return (skb->nf_bridge && skb->protocol == htons(ETH_P_8021Q)) - ? VLAN_HLEN : 0; + int padding = 0; + + if (skb->nf_bridge && skb->protocol == htons(ETH_P_8021Q)) + padding = VLAN_HLEN; + else if (skb->nf_bridge && skb->protocol == htons(ETH_P_PPP_SES)) + padding = PPPOE_SES_HLEN; + + return padding; } struct bridge_skb_cb { diff --git a/include/linux/netfilter_bridge/ebt_802_3.h b/include/linux/netfilter_bridge/ebt_802_3.h index 07f044ff1a6b..a11b0c2017fd 100644 --- a/include/linux/netfilter_bridge/ebt_802_3.h +++ b/include/linux/netfilter_bridge/ebt_802_3.h @@ -54,7 +54,7 @@ struct ebt_802_3_hdr { static inline struct ebt_802_3_hdr *ebt_802_3_hdr(const struct sk_buff *skb) { - return (struct ebt_802_3_hdr *)skb->mac.raw; + return (struct ebt_802_3_hdr *)skb_mac_header(skb); } #endif diff --git a/include/linux/netfilter_bridge/ebt_arp.h b/include/linux/netfilter_bridge/ebt_arp.h index 97e4dbde1f89..cbf4843b6b0f 100644 --- a/include/linux/netfilter_bridge/ebt_arp.h +++ b/include/linux/netfilter_bridge/ebt_arp.h @@ -8,8 +8,10 @@ #define EBT_ARP_DST_IP 0x10 #define EBT_ARP_SRC_MAC 0x20 #define EBT_ARP_DST_MAC 0x40 +#define EBT_ARP_GRAT 0x80 #define EBT_ARP_MASK (EBT_ARP_OPCODE | EBT_ARP_HTYPE | EBT_ARP_PTYPE | \ - EBT_ARP_SRC_IP | EBT_ARP_DST_IP | EBT_ARP_SRC_MAC | EBT_ARP_DST_MAC) + EBT_ARP_SRC_IP | EBT_ARP_DST_IP | EBT_ARP_SRC_MAC | EBT_ARP_DST_MAC | \ + EBT_ARP_GRAT) #define EBT_ARP_MATCH "arp" struct ebt_arp_info diff --git a/include/linux/netfilter_ipv4/Kbuild b/include/linux/netfilter_ipv4/Kbuild index 180337801a86..7185792b900f 100644 --- a/include/linux/netfilter_ipv4/Kbuild +++ b/include/linux/netfilter_ipv4/Kbuild @@ -1,9 +1,3 @@ -header-y += ip_conntrack_helper.h -header-y += ip_conntrack_protocol.h -header-y += ip_conntrack_sctp.h -header-y += ip_conntrack_tcp.h -header-y += ip_conntrack_tftp.h -header-y += ip_nat_pptp.h header-y += ipt_addrtype.h header-y += ipt_ah.h header-y += ipt_CLASSIFY.h @@ -49,13 +43,5 @@ header-y += ipt_ttl.h header-y += ipt_TTL.h header-y += ipt_ULOG.h -unifdef-y += ip_conntrack.h -unifdef-y += ip_conntrack_h323.h -unifdef-y += ip_conntrack_irc.h -unifdef-y += ip_conntrack_pptp.h -unifdef-y += ip_conntrack_proto_gre.h -unifdef-y += ip_conntrack_tuple.h -unifdef-y += ip_nat.h -unifdef-y += ip_nat_rule.h unifdef-y += ip_queue.h unifdef-y += ip_tables.h diff --git a/include/linux/netfilter_ipv4/ip_conntrack.h b/include/linux/netfilter_ipv4/ip_conntrack.h deleted file mode 100644 index da9274e6bf12..000000000000 --- a/include/linux/netfilter_ipv4/ip_conntrack.h +++ /dev/null @@ -1,402 +0,0 @@ -#ifndef _IP_CONNTRACK_H -#define _IP_CONNTRACK_H - -#include <linux/netfilter/nf_conntrack_common.h> - -#ifdef __KERNEL__ -#include <linux/netfilter_ipv4/ip_conntrack_tuple.h> -#include <linux/bitops.h> -#include <linux/compiler.h> -#include <asm/atomic.h> - -#include <linux/timer.h> -#include <linux/netfilter_ipv4/ip_conntrack_tcp.h> -#include <linux/netfilter_ipv4/ip_conntrack_icmp.h> -#include <linux/netfilter_ipv4/ip_conntrack_proto_gre.h> -#include <linux/netfilter_ipv4/ip_conntrack_sctp.h> - -/* per conntrack: protocol private data */ -union ip_conntrack_proto { - /* insert conntrack proto private data here */ - struct ip_ct_gre gre; - struct ip_ct_sctp sctp; - struct ip_ct_tcp tcp; - struct ip_ct_icmp icmp; -}; - -union ip_conntrack_expect_proto { - /* insert expect proto private data here */ -}; - -/* Add protocol helper include file here */ -#include <linux/netfilter_ipv4/ip_conntrack_h323.h> -#include <linux/netfilter_ipv4/ip_conntrack_pptp.h> -#include <linux/netfilter_ipv4/ip_conntrack_amanda.h> -#include <linux/netfilter_ipv4/ip_conntrack_ftp.h> -#include <linux/netfilter_ipv4/ip_conntrack_irc.h> - -/* per conntrack: application helper private data */ -union ip_conntrack_help { - /* insert conntrack helper private data (master) here */ - struct ip_ct_h323_master ct_h323_info; - struct ip_ct_pptp_master ct_pptp_info; - struct ip_ct_ftp_master ct_ftp_info; - struct ip_ct_irc_master ct_irc_info; -}; - -#ifdef CONFIG_IP_NF_NAT_NEEDED -#include <linux/netfilter_ipv4/ip_nat.h> -#include <linux/netfilter_ipv4/ip_nat_pptp.h> - -/* per conntrack: nat application helper private data */ -union ip_conntrack_nat_help { - /* insert nat helper private data here */ - struct ip_nat_pptp nat_pptp_info; -}; -#endif - -#include <linux/types.h> -#include <linux/skbuff.h> - -#ifdef CONFIG_NETFILTER_DEBUG -#define IP_NF_ASSERT(x) \ -do { \ - if (!(x)) \ - /* Wooah! I'm tripping my conntrack in a frenzy of \ - netplay... */ \ - printk("NF_IP_ASSERT: %s:%i(%s)\n", \ - __FILE__, __LINE__, __FUNCTION__); \ -} while(0) -#else -#define IP_NF_ASSERT(x) -#endif - -struct ip_conntrack_helper; - -struct ip_conntrack -{ - /* Usage count in here is 1 for hash table/destruct timer, 1 per skb, - plus 1 for any connection(s) we are `master' for */ - struct nf_conntrack ct_general; - - /* Have we seen traffic both ways yet? (bitset) */ - unsigned long status; - - /* Timer function; drops refcnt when it goes off. */ - struct timer_list timeout; - -#ifdef CONFIG_IP_NF_CT_ACCT - /* Accounting Information (same cache line as other written members) */ - struct ip_conntrack_counter counters[IP_CT_DIR_MAX]; -#endif - /* If we were expected by an expectation, this will be it */ - struct ip_conntrack *master; - - /* Current number of expected connections */ - unsigned int expecting; - - /* Unique ID that identifies this conntrack*/ - unsigned int id; - - /* Helper, if any. */ - struct ip_conntrack_helper *helper; - - /* Storage reserved for other modules: */ - union ip_conntrack_proto proto; - - union ip_conntrack_help help; - -#ifdef CONFIG_IP_NF_NAT_NEEDED - struct { - struct ip_nat_info info; - union ip_conntrack_nat_help help; -#if defined(CONFIG_IP_NF_TARGET_MASQUERADE) || \ - defined(CONFIG_IP_NF_TARGET_MASQUERADE_MODULE) - int masq_index; -#endif - } nat; -#endif /* CONFIG_IP_NF_NAT_NEEDED */ - -#if defined(CONFIG_IP_NF_CONNTRACK_MARK) - u_int32_t mark; -#endif - -#ifdef CONFIG_IP_NF_CONNTRACK_SECMARK - u_int32_t secmark; -#endif - - /* Traversed often, so hopefully in different cacheline to top */ - /* These are my tuples; original and reply */ - struct ip_conntrack_tuple_hash tuplehash[IP_CT_DIR_MAX]; -}; - -struct ip_conntrack_expect -{ - /* Internal linked list (global expectation list) */ - struct list_head list; - - /* We expect this tuple, with the following mask */ - struct ip_conntrack_tuple tuple, mask; - - /* Function to call after setup and insertion */ - void (*expectfn)(struct ip_conntrack *new, - struct ip_conntrack_expect *this); - - /* The conntrack of the master connection */ - struct ip_conntrack *master; - - /* Timer function; deletes the expectation. */ - struct timer_list timeout; - - /* Usage count. */ - atomic_t use; - - /* Unique ID */ - unsigned int id; - - /* Flags */ - unsigned int flags; - -#ifdef CONFIG_IP_NF_NAT_NEEDED - __be32 saved_ip; - /* This is the original per-proto part, used to map the - * expected connection the way the recipient expects. */ - union ip_conntrack_manip_proto saved_proto; - /* Direction relative to the master connection. */ - enum ip_conntrack_dir dir; -#endif -}; - -#define IP_CT_EXPECT_PERMANENT 0x1 - -static inline struct ip_conntrack * -tuplehash_to_ctrack(const struct ip_conntrack_tuple_hash *hash) -{ - return container_of(hash, struct ip_conntrack, - tuplehash[hash->tuple.dst.dir]); -} - -/* get master conntrack via master expectation */ -#define master_ct(conntr) (conntr->master) - -/* Alter reply tuple (maybe alter helper). */ -extern void -ip_conntrack_alter_reply(struct ip_conntrack *conntrack, - const struct ip_conntrack_tuple *newreply); - -/* Is this tuple taken? (ignoring any belonging to the given - conntrack). */ -extern int -ip_conntrack_tuple_taken(const struct ip_conntrack_tuple *tuple, - const struct ip_conntrack *ignored_conntrack); - -/* Return conntrack_info and tuple hash for given skb. */ -static inline struct ip_conntrack * -ip_conntrack_get(const struct sk_buff *skb, enum ip_conntrack_info *ctinfo) -{ - *ctinfo = skb->nfctinfo; - return (struct ip_conntrack *)skb->nfct; -} - -/* decrement reference count on a conntrack */ -static inline void -ip_conntrack_put(struct ip_conntrack *ct) -{ - IP_NF_ASSERT(ct); - nf_conntrack_put(&ct->ct_general); -} - -extern int invert_tuplepr(struct ip_conntrack_tuple *inverse, - const struct ip_conntrack_tuple *orig); - -extern void __ip_ct_refresh_acct(struct ip_conntrack *ct, - enum ip_conntrack_info ctinfo, - const struct sk_buff *skb, - unsigned long extra_jiffies, - int do_acct); - -/* Refresh conntrack for this many jiffies and do accounting */ -static inline void ip_ct_refresh_acct(struct ip_conntrack *ct, - enum ip_conntrack_info ctinfo, - const struct sk_buff *skb, - unsigned long extra_jiffies) -{ - __ip_ct_refresh_acct(ct, ctinfo, skb, extra_jiffies, 1); -} - -/* Refresh conntrack for this many jiffies */ -static inline void ip_ct_refresh(struct ip_conntrack *ct, - const struct sk_buff *skb, - unsigned long extra_jiffies) -{ - __ip_ct_refresh_acct(ct, 0, skb, extra_jiffies, 0); -} - -/* These are for NAT. Icky. */ -/* Update TCP window tracking data when NAT mangles the packet */ -extern void ip_conntrack_tcp_update(struct sk_buff *skb, - struct ip_conntrack *conntrack, - enum ip_conntrack_dir dir); - -/* Call me when a conntrack is destroyed. */ -extern void (*ip_conntrack_destroyed)(struct ip_conntrack *conntrack); - -/* Fake conntrack entry for untracked connections */ -extern struct ip_conntrack ip_conntrack_untracked; - -/* Returns new sk_buff, or NULL */ -struct sk_buff * -ip_ct_gather_frags(struct sk_buff *skb, u_int32_t user); - -/* Iterate over all conntracks: if iter returns true, it's deleted. */ -extern void -ip_ct_iterate_cleanup(int (*iter)(struct ip_conntrack *i, void *data), - void *data); - -extern struct ip_conntrack_helper * -__ip_conntrack_helper_find_byname(const char *); -extern struct ip_conntrack_helper * -ip_conntrack_helper_find_get(const struct ip_conntrack_tuple *tuple); -extern void ip_conntrack_helper_put(struct ip_conntrack_helper *helper); - -extern struct ip_conntrack_protocol * -__ip_conntrack_proto_find(u_int8_t protocol); -extern struct ip_conntrack_protocol * -ip_conntrack_proto_find_get(u_int8_t protocol); -extern void ip_conntrack_proto_put(struct ip_conntrack_protocol *proto); - -extern void ip_ct_remove_expectations(struct ip_conntrack *ct); - -extern struct ip_conntrack *ip_conntrack_alloc(struct ip_conntrack_tuple *, - struct ip_conntrack_tuple *); - -extern void ip_conntrack_free(struct ip_conntrack *ct); - -extern void ip_conntrack_hash_insert(struct ip_conntrack *ct); - -extern struct ip_conntrack_expect * -__ip_conntrack_expect_find(const struct ip_conntrack_tuple *tuple); - -extern struct ip_conntrack_expect * -ip_conntrack_expect_find_get(const struct ip_conntrack_tuple *tuple); - -extern struct ip_conntrack_tuple_hash * -__ip_conntrack_find(const struct ip_conntrack_tuple *tuple, - const struct ip_conntrack *ignored_conntrack); - -extern void ip_conntrack_flush(void); - -/* It's confirmed if it is, or has been in the hash table. */ -static inline int is_confirmed(struct ip_conntrack *ct) -{ - return test_bit(IPS_CONFIRMED_BIT, &ct->status); -} - -static inline int is_dying(struct ip_conntrack *ct) -{ - return test_bit(IPS_DYING_BIT, &ct->status); -} - -extern unsigned int ip_conntrack_htable_size; -extern int ip_conntrack_checksum; - -#define CONNTRACK_STAT_INC(count) (__get_cpu_var(ip_conntrack_stat).count++) -#define CONNTRACK_STAT_INC_ATOMIC(count) \ -do { \ - local_bh_disable(); \ - __get_cpu_var(ip_conntrack_stat).count++; \ - local_bh_enable(); \ -} while (0) - -#ifdef CONFIG_IP_NF_CONNTRACK_EVENTS -#include <linux/notifier.h> -#include <linux/interrupt.h> - -struct ip_conntrack_ecache { - struct ip_conntrack *ct; - unsigned int events; -}; -DECLARE_PER_CPU(struct ip_conntrack_ecache, ip_conntrack_ecache); - -#define CONNTRACK_ECACHE(x) (__get_cpu_var(ip_conntrack_ecache).x) - -extern struct atomic_notifier_head ip_conntrack_chain; -extern struct atomic_notifier_head ip_conntrack_expect_chain; - -static inline int ip_conntrack_register_notifier(struct notifier_block *nb) -{ - return atomic_notifier_chain_register(&ip_conntrack_chain, nb); -} - -static inline int ip_conntrack_unregister_notifier(struct notifier_block *nb) -{ - return atomic_notifier_chain_unregister(&ip_conntrack_chain, nb); -} - -static inline int -ip_conntrack_expect_register_notifier(struct notifier_block *nb) -{ - return atomic_notifier_chain_register(&ip_conntrack_expect_chain, nb); -} - -static inline int -ip_conntrack_expect_unregister_notifier(struct notifier_block *nb) -{ - return atomic_notifier_chain_unregister(&ip_conntrack_expect_chain, - nb); -} - -extern void ip_ct_deliver_cached_events(const struct ip_conntrack *ct); -extern void __ip_ct_event_cache_init(struct ip_conntrack *ct); - -static inline void -ip_conntrack_event_cache(enum ip_conntrack_events event, - const struct sk_buff *skb) -{ - struct ip_conntrack *ct = (struct ip_conntrack *)skb->nfct; - struct ip_conntrack_ecache *ecache; - - local_bh_disable(); - ecache = &__get_cpu_var(ip_conntrack_ecache); - if (ct != ecache->ct) - __ip_ct_event_cache_init(ct); - ecache->events |= event; - local_bh_enable(); -} - -static inline void ip_conntrack_event(enum ip_conntrack_events event, - struct ip_conntrack *ct) -{ - if (is_confirmed(ct) && !is_dying(ct)) - atomic_notifier_call_chain(&ip_conntrack_chain, event, ct); -} - -static inline void -ip_conntrack_expect_event(enum ip_conntrack_expect_events event, - struct ip_conntrack_expect *exp) -{ - atomic_notifier_call_chain(&ip_conntrack_expect_chain, event, exp); -} -#else /* CONFIG_IP_NF_CONNTRACK_EVENTS */ -static inline void ip_conntrack_event_cache(enum ip_conntrack_events event, - const struct sk_buff *skb) {} -static inline void ip_conntrack_event(enum ip_conntrack_events event, - struct ip_conntrack *ct) {} -static inline void ip_ct_deliver_cached_events(const struct ip_conntrack *ct) {} -static inline void -ip_conntrack_expect_event(enum ip_conntrack_expect_events event, - struct ip_conntrack_expect *exp) {} -#endif /* CONFIG_IP_NF_CONNTRACK_EVENTS */ - -#ifdef CONFIG_IP_NF_NAT_NEEDED -static inline int ip_nat_initialized(struct ip_conntrack *conntrack, - enum ip_nat_manip_type manip) -{ - if (manip == IP_NAT_MANIP_SRC) - return test_bit(IPS_SRC_NAT_DONE_BIT, &conntrack->status); - return test_bit(IPS_DST_NAT_DONE_BIT, &conntrack->status); -} -#endif /* CONFIG_IP_NF_NAT_NEEDED */ - -#endif /* __KERNEL__ */ -#endif /* _IP_CONNTRACK_H */ diff --git a/include/linux/netfilter_ipv4/ip_conntrack_amanda.h b/include/linux/netfilter_ipv4/ip_conntrack_amanda.h deleted file mode 100644 index de3e41f51aec..000000000000 --- a/include/linux/netfilter_ipv4/ip_conntrack_amanda.h +++ /dev/null @@ -1,11 +0,0 @@ -#ifndef _IP_CONNTRACK_AMANDA_H -#define _IP_CONNTRACK_AMANDA_H -/* AMANDA tracking. */ - -struct ip_conntrack_expect; -extern unsigned int (*ip_nat_amanda_hook)(struct sk_buff **pskb, - enum ip_conntrack_info ctinfo, - unsigned int matchoff, - unsigned int matchlen, - struct ip_conntrack_expect *exp); -#endif /* _IP_CONNTRACK_AMANDA_H */ diff --git a/include/linux/netfilter_ipv4/ip_conntrack_core.h b/include/linux/netfilter_ipv4/ip_conntrack_core.h deleted file mode 100644 index 907d4f5ca5dc..000000000000 --- a/include/linux/netfilter_ipv4/ip_conntrack_core.h +++ /dev/null @@ -1,61 +0,0 @@ -#ifndef _IP_CONNTRACK_CORE_H -#define _IP_CONNTRACK_CORE_H -#include <linux/netfilter.h> - -#define MAX_IP_CT_PROTO 256 -extern struct ip_conntrack_protocol *ip_ct_protos[MAX_IP_CT_PROTO]; - -/* This header is used to share core functionality between the - standalone connection tracking module, and the compatibility layer's use - of connection tracking. */ -extern unsigned int ip_conntrack_in(unsigned int hooknum, - struct sk_buff **pskb, - const struct net_device *in, - const struct net_device *out, - int (*okfn)(struct sk_buff *)); - -extern int ip_conntrack_init(void); -extern void ip_conntrack_cleanup(void); - -struct ip_conntrack_protocol; - -extern int -ip_ct_get_tuple(const struct iphdr *iph, - const struct sk_buff *skb, - unsigned int dataoff, - struct ip_conntrack_tuple *tuple, - const struct ip_conntrack_protocol *protocol); - -extern int -ip_ct_invert_tuple(struct ip_conntrack_tuple *inverse, - const struct ip_conntrack_tuple *orig, - const struct ip_conntrack_protocol *protocol); - -/* Find a connection corresponding to a tuple. */ -struct ip_conntrack_tuple_hash * -ip_conntrack_find_get(const struct ip_conntrack_tuple *tuple, - const struct ip_conntrack *ignored_conntrack); - -extern int __ip_conntrack_confirm(struct sk_buff **pskb); - -/* Confirm a connection: returns NF_DROP if packet must be dropped. */ -static inline int ip_conntrack_confirm(struct sk_buff **pskb) -{ - struct ip_conntrack *ct = (struct ip_conntrack *)(*pskb)->nfct; - int ret = NF_ACCEPT; - - if (ct) { - if (!is_confirmed(ct)) - ret = __ip_conntrack_confirm(pskb); - ip_ct_deliver_cached_events(ct); - } - return ret; -} - -extern void ip_ct_unlink_expect(struct ip_conntrack_expect *exp); - -extern struct list_head *ip_conntrack_hash; -extern struct list_head ip_conntrack_expect_list; -extern rwlock_t ip_conntrack_lock; -#endif /* _IP_CONNTRACK_CORE_H */ - diff --git a/include/linux/netfilter_ipv4/ip_conntrack_ftp.h b/include/linux/netfilter_ipv4/ip_conntrack_ftp.h deleted file mode 100644 index 2129fc3972ac..000000000000 --- a/include/linux/netfilter_ipv4/ip_conntrack_ftp.h +++ /dev/null @@ -1,44 +0,0 @@ -#ifndef _IP_CONNTRACK_FTP_H -#define _IP_CONNTRACK_FTP_H -/* FTP tracking. */ - -/* This enum is exposed to userspace */ -enum ip_ct_ftp_type -{ - /* PORT command from client */ - IP_CT_FTP_PORT, - /* PASV response from server */ - IP_CT_FTP_PASV, - /* EPRT command from client */ - IP_CT_FTP_EPRT, - /* EPSV response from server */ - IP_CT_FTP_EPSV, -}; - -#ifdef __KERNEL__ - -#define FTP_PORT 21 - -#define NUM_SEQ_TO_REMEMBER 2 -/* This structure exists only once per master */ -struct ip_ct_ftp_master { - /* Valid seq positions for cmd matching after newline */ - u_int32_t seq_aft_nl[IP_CT_DIR_MAX][NUM_SEQ_TO_REMEMBER]; - /* 0 means seq_match_aft_nl not set */ - int seq_aft_nl_num[IP_CT_DIR_MAX]; -}; - -struct ip_conntrack_expect; - -/* For NAT to hook in when we find a packet which describes what other - * connection we should expect. */ -extern unsigned int (*ip_nat_ftp_hook)(struct sk_buff **pskb, - enum ip_conntrack_info ctinfo, - enum ip_ct_ftp_type type, - unsigned int matchoff, - unsigned int matchlen, - struct ip_conntrack_expect *exp, - u32 *seq); -#endif /* __KERNEL__ */ - -#endif /* _IP_CONNTRACK_FTP_H */ diff --git a/include/linux/netfilter_ipv4/ip_conntrack_h323.h b/include/linux/netfilter_ipv4/ip_conntrack_h323.h deleted file mode 100644 index 18f769818f4e..000000000000 --- a/include/linux/netfilter_ipv4/ip_conntrack_h323.h +++ /dev/null @@ -1,89 +0,0 @@ -#ifndef _IP_CONNTRACK_H323_H -#define _IP_CONNTRACK_H323_H - -#ifdef __KERNEL__ - -#include <linux/netfilter/nf_conntrack_h323_asn1.h> - -#define RAS_PORT 1719 -#define Q931_PORT 1720 -#define H323_RTP_CHANNEL_MAX 4 /* Audio, video, FAX and other */ - -/* This structure exists only once per master */ -struct ip_ct_h323_master { - - /* Original and NATed Q.931 or H.245 signal ports */ - u_int16_t sig_port[IP_CT_DIR_MAX]; - - /* Original and NATed RTP ports */ - u_int16_t rtp_port[H323_RTP_CHANNEL_MAX][IP_CT_DIR_MAX]; - - union { - /* RAS connection timeout */ - u_int32_t timeout; - - /* Next TPKT length (for separate TPKT header and data) */ - u_int16_t tpkt_len[IP_CT_DIR_MAX]; - }; -}; - -struct ip_conntrack_expect; - -extern int get_h225_addr(unsigned char *data, TransportAddress * addr, - __be32 * ip, u_int16_t * port); -extern void ip_conntrack_h245_expect(struct ip_conntrack *new, - struct ip_conntrack_expect *this); -extern void ip_conntrack_q931_expect(struct ip_conntrack *new, - struct ip_conntrack_expect *this); -extern int (*set_h245_addr_hook) (struct sk_buff ** pskb, - unsigned char **data, int dataoff, - H245_TransportAddress * addr, - __be32 ip, u_int16_t port); -extern int (*set_h225_addr_hook) (struct sk_buff ** pskb, - unsigned char **data, int dataoff, - TransportAddress * addr, - __be32 ip, u_int16_t port); -extern int (*set_sig_addr_hook) (struct sk_buff ** pskb, - struct ip_conntrack * ct, - enum ip_conntrack_info ctinfo, - unsigned char **data, - TransportAddress * addr, int count); -extern int (*set_ras_addr_hook) (struct sk_buff ** pskb, - struct ip_conntrack * ct, - enum ip_conntrack_info ctinfo, - unsigned char **data, - TransportAddress * addr, int count); -extern int (*nat_rtp_rtcp_hook) (struct sk_buff ** pskb, - struct ip_conntrack * ct, - enum ip_conntrack_info ctinfo, - unsigned char **data, int dataoff, - H245_TransportAddress * addr, - u_int16_t port, u_int16_t rtp_port, - struct ip_conntrack_expect * rtp_exp, - struct ip_conntrack_expect * rtcp_exp); -extern int (*nat_t120_hook) (struct sk_buff ** pskb, struct ip_conntrack * ct, - enum ip_conntrack_info ctinfo, - unsigned char **data, int dataoff, - H245_TransportAddress * addr, u_int16_t port, - struct ip_conntrack_expect * exp); -extern int (*nat_h245_hook) (struct sk_buff ** pskb, struct ip_conntrack * ct, - enum ip_conntrack_info ctinfo, - unsigned char **data, int dataoff, - TransportAddress * addr, u_int16_t port, - struct ip_conntrack_expect * exp); -extern int (*nat_callforwarding_hook) (struct sk_buff ** pskb, - struct ip_conntrack * ct, - enum ip_conntrack_info ctinfo, - unsigned char **data, int dataoff, - TransportAddress * addr, - u_int16_t port, - struct ip_conntrack_expect * exp); -extern int (*nat_q931_hook) (struct sk_buff ** pskb, struct ip_conntrack * ct, - enum ip_conntrack_info ctinfo, - unsigned char **data, TransportAddress * addr, - int idx, u_int16_t port, - struct ip_conntrack_expect * exp); - -#endif - -#endif diff --git a/include/linux/netfilter_ipv4/ip_conntrack_helper.h b/include/linux/netfilter_ipv4/ip_conntrack_helper.h deleted file mode 100644 index 77fe868d36ff..000000000000 --- a/include/linux/netfilter_ipv4/ip_conntrack_helper.h +++ /dev/null @@ -1,46 +0,0 @@ -/* IP connection tracking helpers. */ -#ifndef _IP_CONNTRACK_HELPER_H -#define _IP_CONNTRACK_HELPER_H -#include <linux/netfilter_ipv4/ip_conntrack.h> - -struct module; - -struct ip_conntrack_helper -{ - struct list_head list; /* Internal use. */ - - const char *name; /* name of the module */ - struct module *me; /* pointer to self */ - unsigned int max_expected; /* Maximum number of concurrent - * expected connections */ - unsigned int timeout; /* timeout for expecteds */ - - /* Mask of things we will help (compared against server response) */ - struct ip_conntrack_tuple tuple; - struct ip_conntrack_tuple mask; - - /* Function to call when data passes; return verdict, or -1 to - invalidate. */ - int (*help)(struct sk_buff **pskb, - struct ip_conntrack *ct, - enum ip_conntrack_info conntrackinfo); - - void (*destroy)(struct ip_conntrack *ct); - - int (*to_nfattr)(struct sk_buff *skb, const struct ip_conntrack *ct); -}; - -extern int ip_conntrack_helper_register(struct ip_conntrack_helper *); -extern void ip_conntrack_helper_unregister(struct ip_conntrack_helper *); - -/* Allocate space for an expectation: this is mandatory before calling - ip_conntrack_expect_related. You will have to call put afterwards. */ -extern struct ip_conntrack_expect * -ip_conntrack_expect_alloc(struct ip_conntrack *master); -extern void ip_conntrack_expect_put(struct ip_conntrack_expect *exp); - -/* Add an expected connection: can have more than one per connection */ -extern int ip_conntrack_expect_related(struct ip_conntrack_expect *exp); -extern void ip_conntrack_unexpect_related(struct ip_conntrack_expect *exp); - -#endif /*_IP_CONNTRACK_HELPER_H*/ diff --git a/include/linux/netfilter_ipv4/ip_conntrack_icmp.h b/include/linux/netfilter_ipv4/ip_conntrack_icmp.h deleted file mode 100644 index eed5ee3e4744..000000000000 --- a/include/linux/netfilter_ipv4/ip_conntrack_icmp.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _IP_CONNTRACK_ICMP_H -#define _IP_CONNTRACK_ICMP_H - -#include <net/netfilter/ipv4/nf_conntrack_icmp.h> - -#endif /* _IP_CONNTRACK_ICMP_H */ diff --git a/include/linux/netfilter_ipv4/ip_conntrack_irc.h b/include/linux/netfilter_ipv4/ip_conntrack_irc.h deleted file mode 100644 index 16601e0d5626..000000000000 --- a/include/linux/netfilter_ipv4/ip_conntrack_irc.h +++ /dev/null @@ -1,32 +0,0 @@ -/* IRC extension for IP connection tracking. - * (C) 2000 by Harald Welte <laforge@gnumonks.org> - * based on RR's ip_conntrack_ftp.h - * - * ip_conntrack_irc.h,v 1.6 2000/11/07 18:26:42 laforge Exp - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * - * - */ -#ifndef _IP_CONNTRACK_IRC_H -#define _IP_CONNTRACK_IRC_H - -/* This structure exists only once per master */ -struct ip_ct_irc_master { -}; - -#ifdef __KERNEL__ -extern unsigned int (*ip_nat_irc_hook)(struct sk_buff **pskb, - enum ip_conntrack_info ctinfo, - unsigned int matchoff, - unsigned int matchlen, - struct ip_conntrack_expect *exp); - -#define IRC_PORT 6667 - -#endif /* __KERNEL__ */ - -#endif /* _IP_CONNTRACK_IRC_H */ diff --git a/include/linux/netfilter_ipv4/ip_conntrack_pptp.h b/include/linux/netfilter_ipv4/ip_conntrack_pptp.h deleted file mode 100644 index 2644b1faddd6..000000000000 --- a/include/linux/netfilter_ipv4/ip_conntrack_pptp.h +++ /dev/null @@ -1,326 +0,0 @@ -/* PPTP constants and structs */ -#ifndef _CONNTRACK_PPTP_H -#define _CONNTRACK_PPTP_H - -/* state of the control session */ -enum pptp_ctrlsess_state { - PPTP_SESSION_NONE, /* no session present */ - PPTP_SESSION_ERROR, /* some session error */ - PPTP_SESSION_STOPREQ, /* stop_sess request seen */ - PPTP_SESSION_REQUESTED, /* start_sess request seen */ - PPTP_SESSION_CONFIRMED, /* session established */ -}; - -/* state of the call inside the control session */ -enum pptp_ctrlcall_state { - PPTP_CALL_NONE, - PPTP_CALL_ERROR, - PPTP_CALL_OUT_REQ, - PPTP_CALL_OUT_CONF, - PPTP_CALL_IN_REQ, - PPTP_CALL_IN_REP, - PPTP_CALL_IN_CONF, - PPTP_CALL_CLEAR_REQ, -}; - - -/* conntrack private data */ -struct ip_ct_pptp_master { - enum pptp_ctrlsess_state sstate; /* session state */ - - /* everything below is going to be per-expectation in newnat, - * since there could be more than one call within one session */ - enum pptp_ctrlcall_state cstate; /* call state */ - __be16 pac_call_id; /* call id of PAC, host byte order */ - __be16 pns_call_id; /* call id of PNS, host byte order */ - - /* in pre-2.6.11 this used to be per-expect. Now it is per-conntrack - * and therefore imposes a fixed limit on the number of maps */ - struct ip_ct_gre_keymap *keymap_orig, *keymap_reply; -}; - -/* conntrack_expect private member */ -struct ip_ct_pptp_expect { - enum pptp_ctrlcall_state cstate; /* call state */ - __be16 pac_call_id; /* call id of PAC */ - __be16 pns_call_id; /* call id of PNS */ -}; - - -#ifdef __KERNEL__ - -#define IP_CONNTR_PPTP PPTP_CONTROL_PORT - -#define PPTP_CONTROL_PORT 1723 - -#define PPTP_PACKET_CONTROL 1 -#define PPTP_PACKET_MGMT 2 - -#define PPTP_MAGIC_COOKIE 0x1a2b3c4d - -struct pptp_pkt_hdr { - __u16 packetLength; - __be16 packetType; - __be32 magicCookie; -}; - -/* PptpControlMessageType values */ -#define PPTP_START_SESSION_REQUEST 1 -#define PPTP_START_SESSION_REPLY 2 -#define PPTP_STOP_SESSION_REQUEST 3 -#define PPTP_STOP_SESSION_REPLY 4 -#define PPTP_ECHO_REQUEST 5 -#define PPTP_ECHO_REPLY 6 -#define PPTP_OUT_CALL_REQUEST 7 -#define PPTP_OUT_CALL_REPLY 8 -#define PPTP_IN_CALL_REQUEST 9 -#define PPTP_IN_CALL_REPLY 10 -#define PPTP_IN_CALL_CONNECT 11 -#define PPTP_CALL_CLEAR_REQUEST 12 -#define PPTP_CALL_DISCONNECT_NOTIFY 13 -#define PPTP_WAN_ERROR_NOTIFY 14 -#define PPTP_SET_LINK_INFO 15 - -#define PPTP_MSG_MAX 15 - -/* PptpGeneralError values */ -#define PPTP_ERROR_CODE_NONE 0 -#define PPTP_NOT_CONNECTED 1 -#define PPTP_BAD_FORMAT 2 -#define PPTP_BAD_VALUE 3 -#define PPTP_NO_RESOURCE 4 -#define PPTP_BAD_CALLID 5 -#define PPTP_REMOVE_DEVICE_ERROR 6 - -struct PptpControlHeader { - __be16 messageType; - __u16 reserved; -}; - -/* FramingCapability Bitmap Values */ -#define PPTP_FRAME_CAP_ASYNC 0x1 -#define PPTP_FRAME_CAP_SYNC 0x2 - -/* BearerCapability Bitmap Values */ -#define PPTP_BEARER_CAP_ANALOG 0x1 -#define PPTP_BEARER_CAP_DIGITAL 0x2 - -struct PptpStartSessionRequest { - __be16 protocolVersion; - __u16 reserved1; - __be32 framingCapability; - __be32 bearerCapability; - __be16 maxChannels; - __be16 firmwareRevision; - __u8 hostName[64]; - __u8 vendorString[64]; -}; - -/* PptpStartSessionResultCode Values */ -#define PPTP_START_OK 1 -#define PPTP_START_GENERAL_ERROR 2 -#define PPTP_START_ALREADY_CONNECTED 3 -#define PPTP_START_NOT_AUTHORIZED 4 -#define PPTP_START_UNKNOWN_PROTOCOL 5 - -struct PptpStartSessionReply { - __be16 protocolVersion; - __u8 resultCode; - __u8 generalErrorCode; - __be32 framingCapability; - __be32 bearerCapability; - __be16 maxChannels; - __be16 firmwareRevision; - __u8 hostName[64]; - __u8 vendorString[64]; -}; - -/* PptpStopReasons */ -#define PPTP_STOP_NONE 1 -#define PPTP_STOP_PROTOCOL 2 -#define PPTP_STOP_LOCAL_SHUTDOWN 3 - -struct PptpStopSessionRequest { - __u8 reason; - __u8 reserved1; - __u16 reserved2; -}; - -/* PptpStopSessionResultCode */ -#define PPTP_STOP_OK 1 -#define PPTP_STOP_GENERAL_ERROR 2 - -struct PptpStopSessionReply { - __u8 resultCode; - __u8 generalErrorCode; - __u16 reserved1; -}; - -struct PptpEchoRequest { - __be32 identNumber; -}; - -/* PptpEchoReplyResultCode */ -#define PPTP_ECHO_OK 1 -#define PPTP_ECHO_GENERAL_ERROR 2 - -struct PptpEchoReply { - __be32 identNumber; - __u8 resultCode; - __u8 generalErrorCode; - __u16 reserved; -}; - -/* PptpFramingType */ -#define PPTP_ASYNC_FRAMING 1 -#define PPTP_SYNC_FRAMING 2 -#define PPTP_DONT_CARE_FRAMING 3 - -/* PptpCallBearerType */ -#define PPTP_ANALOG_TYPE 1 -#define PPTP_DIGITAL_TYPE 2 -#define PPTP_DONT_CARE_BEARER_TYPE 3 - -struct PptpOutCallRequest { - __be16 callID; - __be16 callSerialNumber; - __be32 minBPS; - __be32 maxBPS; - __be32 bearerType; - __be32 framingType; - __be16 packetWindow; - __be16 packetProcDelay; - __be16 phoneNumberLength; - __u16 reserved1; - __u8 phoneNumber[64]; - __u8 subAddress[64]; -}; - -/* PptpCallResultCode */ -#define PPTP_OUTCALL_CONNECT 1 -#define PPTP_OUTCALL_GENERAL_ERROR 2 -#define PPTP_OUTCALL_NO_CARRIER 3 -#define PPTP_OUTCALL_BUSY 4 -#define PPTP_OUTCALL_NO_DIAL_TONE 5 -#define PPTP_OUTCALL_TIMEOUT 6 -#define PPTP_OUTCALL_DONT_ACCEPT 7 - -struct PptpOutCallReply { - __be16 callID; - __be16 peersCallID; - __u8 resultCode; - __u8 generalErrorCode; - __be16 causeCode; - __be32 connectSpeed; - __be16 packetWindow; - __be16 packetProcDelay; - __be32 physChannelID; -}; - -struct PptpInCallRequest { - __be16 callID; - __be16 callSerialNumber; - __be32 callBearerType; - __be32 physChannelID; - __be16 dialedNumberLength; - __be16 dialingNumberLength; - __u8 dialedNumber[64]; - __u8 dialingNumber[64]; - __u8 subAddress[64]; -}; - -/* PptpInCallResultCode */ -#define PPTP_INCALL_ACCEPT 1 -#define PPTP_INCALL_GENERAL_ERROR 2 -#define PPTP_INCALL_DONT_ACCEPT 3 - -struct PptpInCallReply { - __be16 callID; - __be16 peersCallID; - __u8 resultCode; - __u8 generalErrorCode; - __be16 packetWindow; - __be16 packetProcDelay; - __u16 reserved; -}; - -struct PptpInCallConnected { - __be16 peersCallID; - __u16 reserved; - __be32 connectSpeed; - __be16 packetWindow; - __be16 packetProcDelay; - __be32 callFramingType; -}; - -struct PptpClearCallRequest { - __be16 callID; - __u16 reserved; -}; - -struct PptpCallDisconnectNotify { - __be16 callID; - __u8 resultCode; - __u8 generalErrorCode; - __be16 causeCode; - __u16 reserved; - __u8 callStatistics[128]; -}; - -struct PptpWanErrorNotify { - __be16 peersCallID; - __u16 reserved; - __be32 crcErrors; - __be32 framingErrors; - __be32 hardwareOverRuns; - __be32 bufferOverRuns; - __be32 timeoutErrors; - __be32 alignmentErrors; -}; - -struct PptpSetLinkInfo { - __be16 peersCallID; - __u16 reserved; - __be32 sendAccm; - __be32 recvAccm; -}; - -union pptp_ctrl_union { - struct PptpStartSessionRequest sreq; - struct PptpStartSessionReply srep; - struct PptpStopSessionRequest streq; - struct PptpStopSessionReply strep; - struct PptpOutCallRequest ocreq; - struct PptpOutCallReply ocack; - struct PptpInCallRequest icreq; - struct PptpInCallReply icack; - struct PptpInCallConnected iccon; - struct PptpClearCallRequest clrreq; - struct PptpCallDisconnectNotify disc; - struct PptpWanErrorNotify wanerr; - struct PptpSetLinkInfo setlink; -}; - -extern int -(*ip_nat_pptp_hook_outbound)(struct sk_buff **pskb, - struct ip_conntrack *ct, - enum ip_conntrack_info ctinfo, - struct PptpControlHeader *ctlh, - union pptp_ctrl_union *pptpReq); - -extern int -(*ip_nat_pptp_hook_inbound)(struct sk_buff **pskb, - struct ip_conntrack *ct, - enum ip_conntrack_info ctinfo, - struct PptpControlHeader *ctlh, - union pptp_ctrl_union *pptpReq); - -extern void -(*ip_nat_pptp_hook_exp_gre)(struct ip_conntrack_expect *exp_orig, - struct ip_conntrack_expect *exp_reply); - -extern void -(*ip_nat_pptp_hook_expectfn)(struct ip_conntrack *ct, - struct ip_conntrack_expect *exp); -#endif /* __KERNEL__ */ -#endif /* _CONNTRACK_PPTP_H */ diff --git a/include/linux/netfilter_ipv4/ip_conntrack_proto_gre.h b/include/linux/netfilter_ipv4/ip_conntrack_proto_gre.h deleted file mode 100644 index e371e0fc1672..000000000000 --- a/include/linux/netfilter_ipv4/ip_conntrack_proto_gre.h +++ /dev/null @@ -1,114 +0,0 @@ -#ifndef _CONNTRACK_PROTO_GRE_H -#define _CONNTRACK_PROTO_GRE_H -#include <asm/byteorder.h> - -/* GRE PROTOCOL HEADER */ - -/* GRE Version field */ -#define GRE_VERSION_1701 0x0 -#define GRE_VERSION_PPTP 0x1 - -/* GRE Protocol field */ -#define GRE_PROTOCOL_PPTP 0x880B - -/* GRE Flags */ -#define GRE_FLAG_C 0x80 -#define GRE_FLAG_R 0x40 -#define GRE_FLAG_K 0x20 -#define GRE_FLAG_S 0x10 -#define GRE_FLAG_A 0x80 - -#define GRE_IS_C(f) ((f)&GRE_FLAG_C) -#define GRE_IS_R(f) ((f)&GRE_FLAG_R) -#define GRE_IS_K(f) ((f)&GRE_FLAG_K) -#define GRE_IS_S(f) ((f)&GRE_FLAG_S) -#define GRE_IS_A(f) ((f)&GRE_FLAG_A) - -/* GRE is a mess: Four different standards */ -struct gre_hdr { -#if defined(__LITTLE_ENDIAN_BITFIELD) - __u16 rec:3, - srr:1, - seq:1, - key:1, - routing:1, - csum:1, - version:3, - reserved:4, - ack:1; -#elif defined(__BIG_ENDIAN_BITFIELD) - __u16 csum:1, - routing:1, - key:1, - seq:1, - srr:1, - rec:3, - ack:1, - reserved:4, - version:3; -#else -#error "Adjust your <asm/byteorder.h> defines" -#endif - __be16 protocol; -}; - -/* modified GRE header for PPTP */ -struct gre_hdr_pptp { - __u8 flags; /* bitfield */ - __u8 version; /* should be GRE_VERSION_PPTP */ - __be16 protocol; /* should be GRE_PROTOCOL_PPTP */ - __be16 payload_len; /* size of ppp payload, not inc. gre header */ - __be16 call_id; /* peer's call_id for this session */ - __be32 seq; /* sequence number. Present if S==1 */ - __be32 ack; /* seq number of highest packet recieved by */ - /* sender in this session */ -}; - - -/* this is part of ip_conntrack */ -struct ip_ct_gre { - unsigned int stream_timeout; - unsigned int timeout; -}; - -#ifdef __KERNEL__ -struct ip_conntrack_expect; -struct ip_conntrack; - -/* structure for original <-> reply keymap */ -struct ip_ct_gre_keymap { - struct list_head list; - - struct ip_conntrack_tuple tuple; -}; - -/* add new tuple->key_reply pair to keymap */ -int ip_ct_gre_keymap_add(struct ip_conntrack *ct, - struct ip_conntrack_tuple *t, - int reply); - -/* delete keymap entries */ -void ip_ct_gre_keymap_destroy(struct ip_conntrack *ct); - - -/* get pointer to gre key, if present */ -static inline __be32 *gre_key(struct gre_hdr *greh) -{ - if (!greh->key) - return NULL; - if (greh->csum || greh->routing) - return (__be32 *) (greh+sizeof(*greh)+4); - return (__be32 *) (greh+sizeof(*greh)); -} - -/* get pointer ot gre csum, if present */ -static inline __sum16 *gre_csum(struct gre_hdr *greh) -{ - if (!greh->csum) - return NULL; - return (__sum16 *) (greh+sizeof(*greh)); -} - -#endif /* __KERNEL__ */ - -#endif /* _CONNTRACK_PROTO_GRE_H */ diff --git a/include/linux/netfilter_ipv4/ip_conntrack_protocol.h b/include/linux/netfilter_ipv4/ip_conntrack_protocol.h deleted file mode 100644 index 2c76b879e3dc..000000000000 --- a/include/linux/netfilter_ipv4/ip_conntrack_protocol.h +++ /dev/null @@ -1,98 +0,0 @@ -/* Header for use in defining a given protocol for connection tracking. */ -#ifndef _IP_CONNTRACK_PROTOCOL_H -#define _IP_CONNTRACK_PROTOCOL_H -#include <linux/netfilter_ipv4/ip_conntrack.h> -#include <linux/netfilter/nfnetlink_conntrack.h> - -struct seq_file; - -struct ip_conntrack_protocol -{ - /* Protocol number. */ - u_int8_t proto; - - /* Protocol name */ - const char *name; - - /* Try to fill in the third arg: dataoff is offset past IP - hdr. Return true if possible. */ - int (*pkt_to_tuple)(const struct sk_buff *skb, - unsigned int dataoff, - struct ip_conntrack_tuple *tuple); - - /* Invert the per-proto part of the tuple: ie. turn xmit into reply. - * Some packets can't be inverted: return 0 in that case. - */ - int (*invert_tuple)(struct ip_conntrack_tuple *inverse, - const struct ip_conntrack_tuple *orig); - - /* Print out the per-protocol part of the tuple. Return like seq_* */ - int (*print_tuple)(struct seq_file *, - const struct ip_conntrack_tuple *); - - /* Print out the private part of the conntrack. */ - int (*print_conntrack)(struct seq_file *, const struct ip_conntrack *); - - /* Returns verdict for packet, or -1 for invalid. */ - int (*packet)(struct ip_conntrack *conntrack, - const struct sk_buff *skb, - enum ip_conntrack_info ctinfo); - - /* Called when a new connection for this protocol found; - * returns TRUE if it's OK. If so, packet() called next. */ - int (*new)(struct ip_conntrack *conntrack, const struct sk_buff *skb); - - /* Called when a conntrack entry is destroyed */ - void (*destroy)(struct ip_conntrack *conntrack); - - int (*error)(struct sk_buff *skb, enum ip_conntrack_info *ctinfo, - unsigned int hooknum); - - /* convert protoinfo to nfnetink attributes */ - int (*to_nfattr)(struct sk_buff *skb, struct nfattr *nfa, - const struct ip_conntrack *ct); - - /* convert nfnetlink attributes to protoinfo */ - int (*from_nfattr)(struct nfattr *tb[], struct ip_conntrack *ct); - - int (*tuple_to_nfattr)(struct sk_buff *skb, - const struct ip_conntrack_tuple *t); - int (*nfattr_to_tuple)(struct nfattr *tb[], - struct ip_conntrack_tuple *t); - - /* Module (if any) which this is connected to. */ - struct module *me; -}; - -/* Protocol registration. */ -extern int ip_conntrack_protocol_register(struct ip_conntrack_protocol *proto); -extern void ip_conntrack_protocol_unregister(struct ip_conntrack_protocol *proto); -/* Existing built-in protocols */ -extern struct ip_conntrack_protocol ip_conntrack_protocol_tcp; -extern struct ip_conntrack_protocol ip_conntrack_protocol_udp; -extern struct ip_conntrack_protocol ip_conntrack_protocol_icmp; -extern struct ip_conntrack_protocol ip_conntrack_generic_protocol; -extern int ip_conntrack_protocol_tcp_init(void); - -/* Log invalid packets */ -extern unsigned int ip_ct_log_invalid; - -extern int ip_ct_port_tuple_to_nfattr(struct sk_buff *, - const struct ip_conntrack_tuple *); -extern int ip_ct_port_nfattr_to_tuple(struct nfattr *tb[], - struct ip_conntrack_tuple *); - -#ifdef CONFIG_SYSCTL -#ifdef DEBUG_INVALID_PACKETS -#define LOG_INVALID(proto) \ - (ip_ct_log_invalid == (proto) || ip_ct_log_invalid == IPPROTO_RAW) -#else -#define LOG_INVALID(proto) \ - ((ip_ct_log_invalid == (proto) || ip_ct_log_invalid == IPPROTO_RAW) \ - && net_ratelimit()) -#endif -#else -#define LOG_INVALID(proto) 0 -#endif /* CONFIG_SYSCTL */ - -#endif /*_IP_CONNTRACK_PROTOCOL_H*/ diff --git a/include/linux/netfilter_ipv4/ip_conntrack_sctp.h b/include/linux/netfilter_ipv4/ip_conntrack_sctp.h deleted file mode 100644 index 4099a041a32a..000000000000 --- a/include/linux/netfilter_ipv4/ip_conntrack_sctp.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _IP_CONNTRACK_SCTP_H -#define _IP_CONNTRACK_SCTP_H - -#include <linux/netfilter/nf_conntrack_sctp.h> - -#endif /* _IP_CONNTRACK_SCTP_H */ diff --git a/include/linux/netfilter_ipv4/ip_conntrack_sip.h b/include/linux/netfilter_ipv4/ip_conntrack_sip.h deleted file mode 100644 index bef6c646defa..000000000000 --- a/include/linux/netfilter_ipv4/ip_conntrack_sip.h +++ /dev/null @@ -1,40 +0,0 @@ -#ifndef __IP_CONNTRACK_SIP_H__ -#define __IP_CONNTRACK_SIP_H__ -#ifdef __KERNEL__ - -#define SIP_PORT 5060 -#define SIP_TIMEOUT 3600 - -enum sip_header_pos { - POS_REG_REQ_URI, - POS_REQ_URI, - POS_FROM, - POS_TO, - POS_VIA, - POS_CONTACT, - POS_CONTENT, - POS_MEDIA, - POS_OWNER, - POS_CONNECTION, - POS_SDP_HEADER, -}; - -extern unsigned int (*ip_nat_sip_hook)(struct sk_buff **pskb, - enum ip_conntrack_info ctinfo, - struct ip_conntrack *ct, - const char **dptr); -extern unsigned int (*ip_nat_sdp_hook)(struct sk_buff **pskb, - enum ip_conntrack_info ctinfo, - struct ip_conntrack_expect *exp, - const char *dptr); - -extern int ct_sip_get_info(const char *dptr, size_t dlen, - unsigned int *matchoff, - unsigned int *matchlen, - enum sip_header_pos pos); -extern int ct_sip_lnlen(const char *line, const char *limit); -extern const char *ct_sip_search(const char *needle, const char *haystack, - size_t needle_len, size_t haystack_len, - int case_sensitive); -#endif /* __KERNEL__ */ -#endif /* __IP_CONNTRACK_SIP_H__ */ diff --git a/include/linux/netfilter_ipv4/ip_conntrack_tcp.h b/include/linux/netfilter_ipv4/ip_conntrack_tcp.h deleted file mode 100644 index 876b8fb17e68..000000000000 --- a/include/linux/netfilter_ipv4/ip_conntrack_tcp.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _IP_CONNTRACK_TCP_H -#define _IP_CONNTRACK_TCP_H - -#include <linux/netfilter/nf_conntrack_tcp.h> - -#endif /* _IP_CONNTRACK_TCP_H */ diff --git a/include/linux/netfilter_ipv4/ip_conntrack_tftp.h b/include/linux/netfilter_ipv4/ip_conntrack_tftp.h deleted file mode 100644 index a404fc0abf0e..000000000000 --- a/include/linux/netfilter_ipv4/ip_conntrack_tftp.h +++ /dev/null @@ -1,20 +0,0 @@ -#ifndef _IP_CT_TFTP -#define _IP_CT_TFTP - -#define TFTP_PORT 69 - -struct tftphdr { - __be16 opcode; -}; - -#define TFTP_OPCODE_READ 1 -#define TFTP_OPCODE_WRITE 2 -#define TFTP_OPCODE_DATA 3 -#define TFTP_OPCODE_ACK 4 -#define TFTP_OPCODE_ERROR 5 - -extern unsigned int (*ip_nat_tftp_hook)(struct sk_buff **pskb, - enum ip_conntrack_info ctinfo, - struct ip_conntrack_expect *exp); - -#endif /* _IP_CT_TFTP */ diff --git a/include/linux/netfilter_ipv4/ip_conntrack_tuple.h b/include/linux/netfilter_ipv4/ip_conntrack_tuple.h deleted file mode 100644 index c228bde74c33..000000000000 --- a/include/linux/netfilter_ipv4/ip_conntrack_tuple.h +++ /dev/null @@ -1,146 +0,0 @@ -#ifndef _IP_CONNTRACK_TUPLE_H -#define _IP_CONNTRACK_TUPLE_H - -#include <linux/types.h> -#include <linux/netfilter/nf_conntrack_tuple_common.h> - -/* A `tuple' is a structure containing the information to uniquely - identify a connection. ie. if two packets have the same tuple, they - are in the same connection; if not, they are not. - - We divide the structure along "manipulatable" and - "non-manipulatable" lines, for the benefit of the NAT code. -*/ - -/* The protocol-specific manipulable parts of the tuple: always in - network order! */ -union ip_conntrack_manip_proto -{ - /* Add other protocols here. */ - u_int16_t all; - - struct { - __be16 port; - } tcp; - struct { - __be16 port; - } udp; - struct { - __be16 id; - } icmp; - struct { - __be16 port; - } sctp; - struct { - __be16 key; /* key is 32bit, pptp only uses 16 */ - } gre; -}; - -/* The manipulable part of the tuple. */ -struct ip_conntrack_manip -{ - __be32 ip; - union ip_conntrack_manip_proto u; -}; - -/* This contains the information to distinguish a connection. */ -struct ip_conntrack_tuple -{ - struct ip_conntrack_manip src; - - /* These are the parts of the tuple which are fixed. */ - struct { - __be32 ip; - union { - /* Add other protocols here. */ - u_int16_t all; - - struct { - __be16 port; - } tcp; - struct { - __be16 port; - } udp; - struct { - u_int8_t type, code; - } icmp; - struct { - __be16 port; - } sctp; - struct { - __be16 key; /* key is 32bit, - * pptp only uses 16 */ - } gre; - } u; - - /* The protocol. */ - u_int8_t protonum; - - /* The direction (for tuplehash) */ - u_int8_t dir; - } dst; -}; - -/* This is optimized opposed to a memset of the whole structure. Everything we - * really care about is the source/destination unions */ -#define IP_CT_TUPLE_U_BLANK(tuple) \ - do { \ - (tuple)->src.u.all = 0; \ - (tuple)->dst.u.all = 0; \ - } while (0) - -#ifdef __KERNEL__ - -#define DUMP_TUPLE(tp) \ -DEBUGP("tuple %p: %u %u.%u.%u.%u:%hu -> %u.%u.%u.%u:%hu\n", \ - (tp), (tp)->dst.protonum, \ - NIPQUAD((tp)->src.ip), ntohs((tp)->src.u.all), \ - NIPQUAD((tp)->dst.ip), ntohs((tp)->dst.u.all)) - -/* If we're the first tuple, it's the original dir. */ -#define DIRECTION(h) ((enum ip_conntrack_dir)(h)->tuple.dst.dir) - -/* Connections have two entries in the hash table: one for each way */ -struct ip_conntrack_tuple_hash -{ - struct list_head list; - - struct ip_conntrack_tuple tuple; -}; - -#endif /* __KERNEL__ */ - -static inline int ip_ct_tuple_src_equal(const struct ip_conntrack_tuple *t1, - const struct ip_conntrack_tuple *t2) -{ - return t1->src.ip == t2->src.ip - && t1->src.u.all == t2->src.u.all; -} - -static inline int ip_ct_tuple_dst_equal(const struct ip_conntrack_tuple *t1, - const struct ip_conntrack_tuple *t2) -{ - return t1->dst.ip == t2->dst.ip - && t1->dst.u.all == t2->dst.u.all - && t1->dst.protonum == t2->dst.protonum; -} - -static inline int ip_ct_tuple_equal(const struct ip_conntrack_tuple *t1, - const struct ip_conntrack_tuple *t2) -{ - return ip_ct_tuple_src_equal(t1, t2) && ip_ct_tuple_dst_equal(t1, t2); -} - -static inline int ip_ct_tuple_mask_cmp(const struct ip_conntrack_tuple *t, - const struct ip_conntrack_tuple *tuple, - const struct ip_conntrack_tuple *mask) -{ - return !(((t->src.ip ^ tuple->src.ip) & mask->src.ip) - || ((t->dst.ip ^ tuple->dst.ip) & mask->dst.ip) - || ((t->src.u.all ^ tuple->src.u.all) & mask->src.u.all) - || ((t->dst.u.all ^ tuple->dst.u.all) & mask->dst.u.all) - || ((t->dst.protonum ^ tuple->dst.protonum) - & mask->dst.protonum)); -} - -#endif /* _IP_CONNTRACK_TUPLE_H */ diff --git a/include/linux/netfilter_ipv4/ip_nat.h b/include/linux/netfilter_ipv4/ip_nat.h deleted file mode 100644 index bbca89aab813..000000000000 --- a/include/linux/netfilter_ipv4/ip_nat.h +++ /dev/null @@ -1,79 +0,0 @@ -#ifndef _IP_NAT_H -#define _IP_NAT_H -#include <linux/netfilter_ipv4.h> -#include <linux/netfilter_ipv4/ip_conntrack_tuple.h> - -#define IP_NAT_MAPPING_TYPE_MAX_NAMELEN 16 - -enum ip_nat_manip_type -{ - IP_NAT_MANIP_SRC, - IP_NAT_MANIP_DST -}; - -/* SRC manip occurs POST_ROUTING or LOCAL_IN */ -#define HOOK2MANIP(hooknum) ((hooknum) != NF_IP_POST_ROUTING && (hooknum) != NF_IP_LOCAL_IN) - -#define IP_NAT_RANGE_MAP_IPS 1 -#define IP_NAT_RANGE_PROTO_SPECIFIED 2 -#define IP_NAT_RANGE_PROTO_RANDOM 4 /* add randomness to "port" selection */ - -/* NAT sequence number modifications */ -struct ip_nat_seq { - /* position of the last TCP sequence number - * modification (if any) */ - u_int32_t correction_pos; - /* sequence number offset before and after last modification */ - int16_t offset_before, offset_after; -}; - -/* Single range specification. */ -struct ip_nat_range -{ - /* Set to OR of flags above. */ - unsigned int flags; - - /* Inclusive: network order. */ - __be32 min_ip, max_ip; - - /* Inclusive: network order */ - union ip_conntrack_manip_proto min, max; -}; - -/* For backwards compat: don't use in modern code. */ -struct ip_nat_multi_range_compat -{ - unsigned int rangesize; /* Must be 1. */ - - /* hangs off end. */ - struct ip_nat_range range[1]; -}; - -#ifdef __KERNEL__ -#include <linux/list.h> - -/* Protects NAT hash tables, and NAT-private part of conntracks. */ -extern rwlock_t ip_nat_lock; - -/* The structure embedded in the conntrack structure. */ -struct ip_nat_info -{ - struct list_head bysource; - struct ip_nat_seq seq[IP_CT_DIR_MAX]; -}; - -struct ip_conntrack; - -/* Set up the info structure to map into this range. */ -extern unsigned int ip_nat_setup_info(struct ip_conntrack *conntrack, - const struct ip_nat_range *range, - unsigned int hooknum); - -/* Is this tuple already taken? (not by us)*/ -extern int ip_nat_used_tuple(const struct ip_conntrack_tuple *tuple, - const struct ip_conntrack *ignored_conntrack); - -#else /* !__KERNEL__: iptables wants this to compile. */ -#define ip_nat_multi_range ip_nat_multi_range_compat -#endif /*__KERNEL__*/ -#endif diff --git a/include/linux/netfilter_ipv4/ip_nat_core.h b/include/linux/netfilter_ipv4/ip_nat_core.h deleted file mode 100644 index 60566f9fd7b3..000000000000 --- a/include/linux/netfilter_ipv4/ip_nat_core.h +++ /dev/null @@ -1,18 +0,0 @@ -#ifndef _IP_NAT_CORE_H -#define _IP_NAT_CORE_H -#include <linux/list.h> -#include <linux/netfilter_ipv4/ip_conntrack.h> - -/* This header used to share core functionality between the standalone - NAT module, and the compatibility layer's use of NAT for masquerading. */ - -extern unsigned int ip_nat_packet(struct ip_conntrack *ct, - enum ip_conntrack_info conntrackinfo, - unsigned int hooknum, - struct sk_buff **pskb); - -extern int ip_nat_icmp_reply_translation(struct ip_conntrack *ct, - enum ip_conntrack_info ctinfo, - unsigned int hooknum, - struct sk_buff **pskb); -#endif /* _IP_NAT_CORE_H */ diff --git a/include/linux/netfilter_ipv4/ip_nat_helper.h b/include/linux/netfilter_ipv4/ip_nat_helper.h deleted file mode 100644 index bf9cb105c885..000000000000 --- a/include/linux/netfilter_ipv4/ip_nat_helper.h +++ /dev/null @@ -1,33 +0,0 @@ -#ifndef _IP_NAT_HELPER_H -#define _IP_NAT_HELPER_H -/* NAT protocol helper routines. */ - -#include <linux/netfilter_ipv4/ip_conntrack.h> -#include <linux/module.h> - -struct sk_buff; - -/* These return true or false. */ -extern int ip_nat_mangle_tcp_packet(struct sk_buff **skb, - struct ip_conntrack *ct, - enum ip_conntrack_info ctinfo, - unsigned int match_offset, - unsigned int match_len, - const char *rep_buffer, - unsigned int rep_len); -extern int ip_nat_mangle_udp_packet(struct sk_buff **skb, - struct ip_conntrack *ct, - enum ip_conntrack_info ctinfo, - unsigned int match_offset, - unsigned int match_len, - const char *rep_buffer, - unsigned int rep_len); -extern int ip_nat_seq_adjust(struct sk_buff **pskb, - struct ip_conntrack *ct, - enum ip_conntrack_info ctinfo); - -/* Setup NAT on this expected conntrack so it follows master, but goes - * to port ct->master->saved_proto. */ -extern void ip_nat_follow_master(struct ip_conntrack *ct, - struct ip_conntrack_expect *this); -#endif diff --git a/include/linux/netfilter_ipv4/ip_nat_pptp.h b/include/linux/netfilter_ipv4/ip_nat_pptp.h deleted file mode 100644 index 36668bf0f373..000000000000 --- a/include/linux/netfilter_ipv4/ip_nat_pptp.h +++ /dev/null @@ -1,11 +0,0 @@ -/* PPTP constants and structs */ -#ifndef _NAT_PPTP_H -#define _NAT_PPTP_H - -/* conntrack private data */ -struct ip_nat_pptp { - __be16 pns_call_id; /* NAT'ed PNS call id */ - __be16 pac_call_id; /* NAT'ed PAC call id */ -}; - -#endif /* _NAT_PPTP_H */ diff --git a/include/linux/netfilter_ipv4/ip_nat_protocol.h b/include/linux/netfilter_ipv4/ip_nat_protocol.h deleted file mode 100644 index 612a43614e7b..000000000000 --- a/include/linux/netfilter_ipv4/ip_nat_protocol.h +++ /dev/null @@ -1,74 +0,0 @@ -/* Header for use in defining a given protocol. */ -#ifndef _IP_NAT_PROTOCOL_H -#define _IP_NAT_PROTOCOL_H -#include <linux/init.h> -#include <linux/list.h> - -#include <linux/netfilter_ipv4/ip_nat.h> -#include <linux/netfilter/nfnetlink_conntrack.h> - -struct iphdr; -struct ip_nat_range; - -struct ip_nat_protocol -{ - /* Protocol name */ - const char *name; - - /* Protocol number. */ - unsigned int protonum; - - struct module *me; - - /* Translate a packet to the target according to manip type. - Return true if succeeded. */ - int (*manip_pkt)(struct sk_buff **pskb, - unsigned int iphdroff, - const struct ip_conntrack_tuple *tuple, - enum ip_nat_manip_type maniptype); - - /* Is the manipable part of the tuple between min and max incl? */ - int (*in_range)(const struct ip_conntrack_tuple *tuple, - enum ip_nat_manip_type maniptype, - const union ip_conntrack_manip_proto *min, - const union ip_conntrack_manip_proto *max); - - /* Alter the per-proto part of the tuple (depending on - maniptype), to give a unique tuple in the given range if - possible; return false if not. Per-protocol part of tuple - is initialized to the incoming packet. */ - int (*unique_tuple)(struct ip_conntrack_tuple *tuple, - const struct ip_nat_range *range, - enum ip_nat_manip_type maniptype, - const struct ip_conntrack *conntrack); - - int (*range_to_nfattr)(struct sk_buff *skb, - const struct ip_nat_range *range); - - int (*nfattr_to_range)(struct nfattr *tb[], - struct ip_nat_range *range); -}; - -/* Protocol registration. */ -extern int ip_nat_protocol_register(struct ip_nat_protocol *proto); -extern void ip_nat_protocol_unregister(struct ip_nat_protocol *proto); - -extern struct ip_nat_protocol *ip_nat_proto_find_get(u_int8_t protocol); -extern void ip_nat_proto_put(struct ip_nat_protocol *proto); - -/* Built-in protocols. */ -extern struct ip_nat_protocol ip_nat_protocol_tcp; -extern struct ip_nat_protocol ip_nat_protocol_udp; -extern struct ip_nat_protocol ip_nat_protocol_icmp; -extern struct ip_nat_protocol ip_nat_unknown_protocol; - -extern int init_protocols(void) __init; -extern void cleanup_protocols(void); -extern struct ip_nat_protocol *find_nat_proto(u_int16_t protonum); - -extern int ip_nat_port_range_to_nfattr(struct sk_buff *skb, - const struct ip_nat_range *range); -extern int ip_nat_port_nfattr_to_range(struct nfattr *tb[], - struct ip_nat_range *range); - -#endif /*_IP_NAT_PROTO_H*/ diff --git a/include/linux/netfilter_ipv4/ip_nat_rule.h b/include/linux/netfilter_ipv4/ip_nat_rule.h deleted file mode 100644 index 73b9552e6a89..000000000000 --- a/include/linux/netfilter_ipv4/ip_nat_rule.h +++ /dev/null @@ -1,28 +0,0 @@ -#ifndef _IP_NAT_RULE_H -#define _IP_NAT_RULE_H -#include <linux/netfilter_ipv4/ip_conntrack.h> -#include <linux/netfilter_ipv4/ip_tables.h> -#include <linux/netfilter_ipv4/ip_nat.h> - -#ifdef __KERNEL__ - -extern int ip_nat_rule_init(void) __init; -extern void ip_nat_rule_cleanup(void); -extern int ip_nat_rule_find(struct sk_buff **pskb, - unsigned int hooknum, - const struct net_device *in, - const struct net_device *out, - struct ip_conntrack *ct, - struct ip_nat_info *info); - -extern unsigned int -alloc_null_binding(struct ip_conntrack *conntrack, - struct ip_nat_info *info, - unsigned int hooknum); - -extern unsigned int -alloc_null_binding_confirmed(struct ip_conntrack *conntrack, - struct ip_nat_info *info, - unsigned int hooknum); -#endif -#endif /* _IP_NAT_RULE_H */ diff --git a/include/linux/netfilter_ipv4/ipt_SAME.h b/include/linux/netfilter_ipv4/ipt_SAME.h index cc4c0b2269af..be6e682a85ec 100644 --- a/include/linux/netfilter_ipv4/ipt_SAME.h +++ b/include/linux/netfilter_ipv4/ipt_SAME.h @@ -13,7 +13,7 @@ struct ipt_same_info u_int32_t *iparray; /* hangs off end. */ - struct ip_nat_range range[IPT_SAME_MAX_RANGE]; + struct nf_nat_range range[IPT_SAME_MAX_RANGE]; }; #endif /*_IPT_SAME_H*/ diff --git a/include/linux/netlink.h b/include/linux/netlink.h index 2a20f488ac1b..f41688f56632 100644 --- a/include/linux/netlink.h +++ b/include/linux/netlink.h @@ -138,6 +138,11 @@ struct nlattr #include <linux/capability.h> #include <linux/skbuff.h> +static inline struct nlmsghdr *nlmsg_hdr(const struct sk_buff *skb) +{ + return (struct nlmsghdr *)skb->data; +} + struct netlink_skb_parms { struct ucred creds; /* Skb credentials */ @@ -152,7 +157,10 @@ struct netlink_skb_parms #define NETLINK_CREDS(skb) (&NETLINK_CB((skb)).creds) -extern struct sock *netlink_kernel_create(int unit, unsigned int groups, void (*input)(struct sock *sk, int len), struct module *module); +extern struct sock *netlink_kernel_create(int unit, unsigned int groups, + void (*input)(struct sock *sk, int len), + struct mutex *cb_mutex, + struct module *module); extern void netlink_ack(struct sk_buff *in_skb, struct nlmsghdr *nlh, int err); extern int netlink_has_listeners(struct sock *sk, unsigned int group); extern int netlink_unicast(struct sock *ssk, struct sk_buff *skb, __u32 pid, int nonblock); @@ -171,9 +179,16 @@ int netlink_sendskb(struct sock *sk, struct sk_buff *skb, int protocol); /* * skb should fit one page. This choice is good for headerless malloc. + * But we should limit to 8K so that userspace does not have to + * use enormous buffer sizes on recvmsg() calls just to avoid + * MSG_TRUNC when PAGE_SIZE is very large. */ -#define NLMSG_GOODORDER 0 -#define NLMSG_GOODSIZE (SKB_MAX_ORDER(0, NLMSG_GOODORDER)) +#if PAGE_SIZE < 8192UL +#define NLMSG_GOODSIZE SKB_WITH_OVERHEAD(PAGE_SIZE) +#else +#define NLMSG_GOODSIZE SKB_WITH_OVERHEAD(8192UL) +#endif + #define NLMSG_DEFAULT_SIZE (NLMSG_GOODSIZE - NLMSG_HDRLEN) @@ -217,18 +232,6 @@ __nlmsg_put(struct sk_buff *skb, u32 pid, u32 seq, int type, int len, int flags) #define NLMSG_PUT(skb, pid, seq, type, len) \ NLMSG_NEW(skb, pid, seq, type, len, 0) -#define NLMSG_NEW_ANSWER(skb, cb, type, len, flags) \ - NLMSG_NEW(skb, NETLINK_CB((cb)->skb).pid, \ - (cb)->nlh->nlmsg_seq, type, len, flags) - -#define NLMSG_END(skb, nlh) \ -({ (nlh)->nlmsg_len = (skb)->tail - (unsigned char *) (nlh); \ - (skb)->len; }) - -#define NLMSG_CANCEL(skb, nlh) \ -({ skb_trim(skb, (unsigned char *) (nlh) - (skb)->data); \ - -1; }) - extern int netlink_dump_start(struct sock *ssk, struct sk_buff *skb, struct nlmsghdr *nlh, int (*dump)(struct sk_buff *skb, struct netlink_callback*), diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index 47aaa2c66738..e9ae0c6e2c62 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -415,6 +415,7 @@ extern void nfs_complete_unlink(struct dentry *); /* * linux/fs/nfs/write.c */ +extern int nfs_congestion_kb; extern int nfs_writepage(struct page *page, struct writeback_control *wbc); extern int nfs_writepages(struct address_space *, struct writeback_control *); extern int nfs_flush_incompatible(struct file *file, struct page *page); diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h index 95796e6924f1..c95d5e642548 100644 --- a/include/linux/nfs_fs_sb.h +++ b/include/linux/nfs_fs_sb.h @@ -82,6 +82,7 @@ struct nfs_server { struct rpc_clnt * client_acl; /* ACL RPC client handle */ struct nfs_iostats * io_stats; /* I/O statistics */ struct backing_dev_info backing_dev_info; + atomic_t writeback; /* number of writeback pages */ int flags; /* various flags */ unsigned int caps; /* server capabilities */ unsigned int rsize; /* read size */ diff --git a/include/linux/nfs_page.h b/include/linux/nfs_page.h index 2e555d49c9b7..16b0266b14fd 100644 --- a/include/linux/nfs_page.h +++ b/include/linux/nfs_page.h @@ -31,7 +31,6 @@ #define PG_NEED_COMMIT 1 #define PG_NEED_RESCHED 2 #define PG_NEED_FLUSH 3 -#define PG_FLUSHING 4 struct nfs_inode; struct nfs_page { @@ -50,8 +49,6 @@ struct nfs_page { }; #define NFS_WBACK_BUSY(req) (test_bit(PG_BUSY,&(req)->wb_flags)) -#define NFS_NEED_COMMIT(req) (test_bit(PG_NEED_COMMIT,&(req)->wb_flags)) -#define NFS_NEED_RESCHED(req) (test_bit(PG_NEED_RESCHED,&(req)->wb_flags)) extern struct nfs_page *nfs_create_request(struct nfs_open_context *ctx, struct inode *inode, @@ -122,34 +119,6 @@ nfs_list_remove_request(struct nfs_page *req) req->wb_list_head = NULL; } -static inline int -nfs_defer_commit(struct nfs_page *req) -{ - return !test_and_set_bit(PG_NEED_COMMIT, &req->wb_flags); -} - -static inline void -nfs_clear_commit(struct nfs_page *req) -{ - smp_mb__before_clear_bit(); - clear_bit(PG_NEED_COMMIT, &req->wb_flags); - smp_mb__after_clear_bit(); -} - -static inline int -nfs_defer_reschedule(struct nfs_page *req) -{ - return !test_and_set_bit(PG_NEED_RESCHED, &req->wb_flags); -} - -static inline void -nfs_clear_reschedule(struct nfs_page *req) -{ - smp_mb__before_clear_bit(); - clear_bit(PG_NEED_RESCHED, &req->wb_flags); - smp_mb__after_clear_bit(); -} - static inline struct nfs_page * nfs_list_entry(struct list_head *head) { diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h new file mode 100644 index 000000000000..9a30ba2ca75e --- /dev/null +++ b/include/linux/nl80211.h @@ -0,0 +1,38 @@ +#ifndef __LINUX_NL80211_H +#define __LINUX_NL80211_H +/* + * 802.11 netlink interface public header + * + * Copyright 2006, 2007 Johannes Berg <johannes@sipsolutions.net> + */ + +/** + * enum nl80211_iftype - (virtual) interface types + * @NL80211_IFTYPE_UNSPECIFIED: unspecified type, driver decides + * @NL80211_IFTYPE_ADHOC: independent BSS member + * @NL80211_IFTYPE_STATION: managed BSS member + * @NL80211_IFTYPE_AP: access point + * @NL80211_IFTYPE_AP_VLAN: VLAN interface for access points + * @NL80211_IFTYPE_WDS: wireless distribution interface + * @NL80211_IFTYPE_MONITOR: monitor interface receiving all frames + * @__NL80211_IFTYPE_AFTER_LAST: internal use + * + * These values are used with the NL80211_ATTR_IFTYPE + * to set the type of an interface. + * + */ +enum nl80211_iftype { + NL80211_IFTYPE_UNSPECIFIED, + NL80211_IFTYPE_ADHOC, + NL80211_IFTYPE_STATION, + NL80211_IFTYPE_AP, + NL80211_IFTYPE_AP_VLAN, + NL80211_IFTYPE_WDS, + NL80211_IFTYPE_MONITOR, + + /* keep last */ + __NL80211_IFTYPE_AFTER_LAST +}; +#define NL80211_IFTYPE_MAX (__NL80211_IFTYPE_AFTER_LAST - 1) + +#endif /* __LINUX_NL80211_H */ diff --git a/include/linux/nodemask.h b/include/linux/nodemask.h index b1063e9cdb1b..52c54a5720f3 100644 --- a/include/linux/nodemask.h +++ b/include/linux/nodemask.h @@ -352,7 +352,7 @@ extern nodemask_t node_possible_map; #define node_possible(node) node_isset((node), node_possible_map) #define first_online_node first_node(node_online_map) #define next_online_node(nid) next_node((nid), node_online_map) -int highest_possible_node_id(void); +extern int nr_node_ids; #else #define num_online_nodes() 1 #define num_possible_nodes() 1 @@ -360,7 +360,7 @@ int highest_possible_node_id(void); #define node_possible(node) ((node) == 0) #define first_online_node 0 #define next_online_node(nid) (MAX_NUMNODES) -#define highest_possible_node_id() 0 +#define nr_node_ids 1 #endif #define any_online_node(mask) \ diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h index 350878a2d848..96326594e55d 100644 --- a/include/linux/page-flags.h +++ b/include/linux/page-flags.h @@ -76,7 +76,7 @@ #define PG_active 6 #define PG_slab 7 /* slab debug (Suparna wants this) */ -#define PG_checked 8 /* kill me in 2.5.<early>. */ +#define PG_owner_priv_1 8 /* Owner use. If pagecache, fs may use*/ #define PG_arch_1 9 #define PG_reserved 10 #define PG_private 11 /* If pagecache, has fs-private data */ @@ -91,6 +91,8 @@ #define PG_nosave_free 18 /* Used for system suspend/resume */ #define PG_buddy 19 /* Page is free, on buddy lists */ +/* PG_owner_priv_1 users should have descriptive aliases */ +#define PG_checked PG_owner_priv_1 /* Used by some filesystems */ #if (BITS_PER_LONG > 32) /* @@ -131,7 +133,7 @@ static inline void SetPageUptodate(struct page *page) { if (!test_and_set_bit(PG_uptodate, &page->flags)) - page_test_and_clear_dirty(page); + page_clear_dirty(page); } #else #define SetPageUptodate(page) set_bit(PG_uptodate, &(page)->flags) diff --git a/include/linux/pci.h b/include/linux/pci.h index 98c8765a488e..972491089ac9 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -209,11 +209,6 @@ static inline void pci_add_saved_cap(struct pci_dev *pci_dev, hlist_add_head(&new_cap->next, &pci_dev->saved_cap_space); } -static inline void pci_remove_saved_cap(struct pci_cap_saved_state *cap) -{ - hlist_del(&cap->next); -} - /* * For PCI devices, the region numbers are assigned this way: * @@ -366,8 +361,6 @@ struct pci_driver { struct pci_error_handlers *err_handler; struct device_driver driver; struct pci_dynids dynids; - - int multithread_probe; }; #define to_pci_driver(drv) container_of(drv,struct pci_driver, driver) @@ -543,6 +536,7 @@ void pci_set_master(struct pci_dev *dev); int __must_check pci_set_mwi(struct pci_dev *dev); void pci_clear_mwi(struct pci_dev *dev); void pci_intx(struct pci_dev *dev, int enable); +void pci_msi_off(struct pci_dev *dev); int pci_set_dma_mask(struct pci_dev *dev, u64 mask); int pci_set_consistent_dma_mask(struct pci_dev *dev, u64 mask); void pci_update_resource(struct pci_dev *dev, struct resource *res, int resno); @@ -844,6 +838,7 @@ void __iomem * pcim_iomap(struct pci_dev *pdev, int bar, unsigned long maxlen); void pcim_iounmap(struct pci_dev *pdev, void __iomem *addr); void __iomem * const * pcim_iomap_table(struct pci_dev *pdev); int pcim_iomap_regions(struct pci_dev *pdev, u16 mask, const char *name); +void pcim_iounmap_regions(struct pci_dev *pdev, u16 mask); extern int pci_pci_problems; #define PCIPCI_FAIL 1 /* No PCI PCI DMA */ @@ -854,5 +849,8 @@ extern int pci_pci_problems; #define PCIPCI_ALIMAGIK 32 /* Need low latency setting */ #define PCIAGP_FAIL 64 /* No PCI to AGP DMA */ +extern unsigned long pci_cardbus_io_size; +extern unsigned long pci_cardbus_mem_size; + #endif /* __KERNEL__ */ #endif /* LINUX_PCI_H */ diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 182a96f77c84..1b0ddbb8a804 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -368,7 +368,6 @@ #define PCI_DEVICE_ID_ATI_IXP400_SATA 0x4379 #define PCI_DEVICE_ID_ATI_IXP400_SATA2 0x437a #define PCI_DEVICE_ID_ATI_IXP600_SATA 0x4380 -#define PCI_DEVICE_ID_ATI_IXP600_SRAID 0x4381 #define PCI_DEVICE_ID_ATI_IXP600_SMBUS 0x4385 #define PCI_DEVICE_ID_ATI_IXP600_IDE 0x438c @@ -1459,6 +1458,8 @@ #define PCI_VENDOR_ID_TOSHIBA_2 0x102f #define PCI_DEVICE_ID_TOSHIBA_TC35815CF 0x0030 +#define PCI_DEVICE_ID_TOSHIBA_TC35815_NWU 0x0031 +#define PCI_DEVICE_ID_TOSHIBA_TC35815_TX4939 0x0032 #define PCI_DEVICE_ID_TOSHIBA_TC86C001_IDE 0x0105 #define PCI_DEVICE_ID_TOSHIBA_TC86C001_MISC 0x0108 #define PCI_DEVICE_ID_TOSHIBA_SPIDER_NET 0x01b3 @@ -2089,6 +2090,7 @@ #define PCI_VENDOR_ID_PASEMI 0x1959 #define PCI_VENDOR_ID_ATTANSIC 0x1969 +#define PCI_DEVICE_ID_ATTANSIC_L1 0x1048 #define PCI_VENDOR_ID_JMICRON 0x197B #define PCI_DEVICE_ID_JMICRON_JMB360 0x2360 diff --git a/include/linux/pci_regs.h b/include/linux/pci_regs.h index 7a6d34ee5ab1..495d368390e0 100644 --- a/include/linux/pci_regs.h +++ b/include/linux/pci_regs.h @@ -292,9 +292,11 @@ #define PCI_MSI_DATA_64 12 /* 16 bits of data for 64-bit devices */ #define PCI_MSI_MASK_BIT 16 /* Mask bits register */ -/* MSI-X registers (these are at offset PCI_MSI_FLAGS) */ -#define PCI_MSIX_FLAGS_QSIZE 0x7FF -#define PCI_MSIX_FLAGS_ENABLE (1 << 15) +/* MSI-X registers (these are at offset PCI_MSIX_FLAGS) */ +#define PCI_MSIX_FLAGS 2 +#define PCI_MSIX_FLAGS_QSIZE 0x7FF +#define PCI_MSIX_FLAGS_ENABLE (1 << 15) +#define PCI_MSIX_FLAGS_MASKALL (1 << 14) #define PCI_MSIX_FLAGS_BIRMASK (7 << 0) #define PCI_MSIX_FLAGS_BITMASK (1 << 0) diff --git a/include/linux/phy.h b/include/linux/phy.h index edd4c88ca7d8..2a659789f9ca 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -55,6 +55,7 @@ typedef enum { PHY_INTERFACE_MODE_TBI, PHY_INTERFACE_MODE_RMII, PHY_INTERFACE_MODE_RGMII, + PHY_INTERFACE_MODE_RGMII_ID, PHY_INTERFACE_MODE_RTBI } phy_interface_t; diff --git a/include/linux/pipe_fs_i.h b/include/linux/pipe_fs_i.h index 2e19478e9e84..8bcbc54e1b48 100644 --- a/include/linux/pipe_fs_i.h +++ b/include/linux/pipe_fs_i.h @@ -99,4 +99,8 @@ extern ssize_t splice_from_pipe(struct pipe_inode_info *, struct file *, loff_t *, size_t, unsigned int, splice_actor *); +extern ssize_t __splice_from_pipe(struct pipe_inode_info *, struct file *, + loff_t *, size_t, unsigned int, + splice_actor *); + #endif diff --git a/include/linux/plist.h b/include/linux/plist.h index b95818a037ad..85de2f055874 100644 --- a/include/linux/plist.h +++ b/include/linux/plist.h @@ -97,9 +97,9 @@ struct plist_node { #endif /** - * #PLIST_HEAD_INIT - static struct plist_head initializer - * + * PLIST_HEAD_INIT - static struct plist_head initializer * @head: struct plist_head variable name + * @_lock: lock to initialize for this list */ #define PLIST_HEAD_INIT(head, _lock) \ { \ @@ -109,8 +109,7 @@ struct plist_node { } /** - * #PLIST_NODE_INIT - static struct plist_node initializer - * + * PLIST_NODE_INIT - static struct plist_node initializer * @node: struct plist_node variable name * @__prio: initial node priority */ @@ -122,8 +121,8 @@ struct plist_node { /** * plist_head_init - dynamic struct plist_head initializer - * * @head: &struct plist_head pointer + * @lock: list spinlock, remembered for debugging */ static inline void plist_head_init(struct plist_head *head, spinlock_t *lock) @@ -137,7 +136,6 @@ plist_head_init(struct plist_head *head, spinlock_t *lock) /** * plist_node_init - Dynamic struct plist_node initializer - * * @node: &struct plist_node pointer * @prio: initial node priority */ @@ -152,49 +150,46 @@ extern void plist_del(struct plist_node *node, struct plist_head *head); /** * plist_for_each - iterate over the plist - * - * @pos1: the type * to use as a loop counter. - * @head: the head for your list. + * @pos: the type * to use as a loop counter + * @head: the head for your list */ #define plist_for_each(pos, head) \ list_for_each_entry(pos, &(head)->node_list, plist.node_list) /** - * plist_for_each_entry_safe - iterate over a plist of given type safe - * against removal of list entry + * plist_for_each_safe - iterate safely over a plist of given type + * @pos: the type * to use as a loop counter + * @n: another type * to use as temporary storage + * @head: the head for your list * - * @pos1: the type * to use as a loop counter. - * @n1: another type * to use as temporary storage - * @head: the head for your list. + * Iterate over a plist of given type, safe against removal of list entry. */ #define plist_for_each_safe(pos, n, head) \ list_for_each_entry_safe(pos, n, &(head)->node_list, plist.node_list) /** * plist_for_each_entry - iterate over list of given type - * - * @pos: the type * to use as a loop counter. - * @head: the head for your list. - * @member: the name of the list_struct within the struct. + * @pos: the type * to use as a loop counter + * @head: the head for your list + * @mem: the name of the list_struct within the struct */ #define plist_for_each_entry(pos, head, mem) \ list_for_each_entry(pos, &(head)->node_list, mem.plist.node_list) /** - * plist_for_each_entry_safe - iterate over list of given type safe against - * removal of list entry - * - * @pos: the type * to use as a loop counter. + * plist_for_each_entry_safe - iterate safely over list of given type + * @pos: the type * to use as a loop counter * @n: another type * to use as temporary storage - * @head: the head for your list. - * @m: the name of the list_struct within the struct. + * @head: the head for your list + * @m: the name of the list_struct within the struct + * + * Iterate over list of given type, safe against removal of list entry. */ #define plist_for_each_entry_safe(pos, n, head, m) \ list_for_each_entry_safe(pos, n, &(head)->node_list, m.plist.node_list) /** * plist_head_empty - return !0 if a plist_head is empty - * * @head: &struct plist_head pointer */ static inline int plist_head_empty(const struct plist_head *head) @@ -204,7 +199,6 @@ static inline int plist_head_empty(const struct plist_head *head) /** * plist_node_empty - return !0 if plist_node is not on a list - * * @node: &struct plist_node pointer */ static inline int plist_node_empty(const struct plist_node *node) @@ -216,10 +210,9 @@ static inline int plist_node_empty(const struct plist_node *node) /** * plist_first_entry - get the struct for the first entry - * - * @ptr: the &struct plist_head pointer. - * @type: the type of the struct this is embedded in. - * @member: the name of the list_struct within the struct. + * @head: the &struct plist_head pointer + * @type: the type of the struct this is embedded in + * @member: the name of the list_struct within the struct */ #ifdef CONFIG_DEBUG_PI_LIST # define plist_first_entry(head, type, member) \ @@ -234,7 +227,6 @@ static inline int plist_node_empty(const struct plist_node *node) /** * plist_first - return the first node (and thus, highest priority) - * * @head: the &struct plist_head pointer * * Assumes the plist is _not_ empty. diff --git a/include/linux/pm.h b/include/linux/pm.h index 070394e846d0..6e8fa3049e5d 100644 --- a/include/linux/pm.h +++ b/include/linux/pm.h @@ -112,26 +112,81 @@ typedef int __bitwise suspend_state_t; typedef int __bitwise suspend_disk_method_t; -#define PM_DISK_FIRMWARE ((__force suspend_disk_method_t) 1) -#define PM_DISK_PLATFORM ((__force suspend_disk_method_t) 2) -#define PM_DISK_SHUTDOWN ((__force suspend_disk_method_t) 3) -#define PM_DISK_REBOOT ((__force suspend_disk_method_t) 4) -#define PM_DISK_TEST ((__force suspend_disk_method_t) 5) -#define PM_DISK_TESTPROC ((__force suspend_disk_method_t) 6) -#define PM_DISK_MAX ((__force suspend_disk_method_t) 7) - +/* invalid must be 0 so struct pm_ops initialisers can leave it out */ +#define PM_DISK_INVALID ((__force suspend_disk_method_t) 0) +#define PM_DISK_PLATFORM ((__force suspend_disk_method_t) 1) +#define PM_DISK_SHUTDOWN ((__force suspend_disk_method_t) 2) +#define PM_DISK_REBOOT ((__force suspend_disk_method_t) 3) +#define PM_DISK_TEST ((__force suspend_disk_method_t) 4) +#define PM_DISK_TESTPROC ((__force suspend_disk_method_t) 5) +#define PM_DISK_MAX ((__force suspend_disk_method_t) 6) + +/** + * struct pm_ops - Callbacks for managing platform dependent suspend states. + * @valid: Callback to determine whether the given state can be entered. + * If %CONFIG_SOFTWARE_SUSPEND is set then %PM_SUSPEND_DISK is + * always valid and never passed to this call. If not assigned, + * no suspend states are valid. + * Valid states are advertised in /sys/power/state but can still + * be rejected by prepare or enter if the conditions aren't right. + * There is a %pm_valid_only_mem function available that can be assigned + * to this if you only implement mem sleep. + * + * @prepare: Prepare the platform for the given suspend state. Can return a + * negative error code if necessary. + * + * @enter: Enter the given suspend state, must be assigned. Can return a + * negative error code if necessary. + * + * @finish: Called when the system has left the given state and all devices + * are resumed. The return value is ignored. + * + * @pm_disk_mode: The generic code always allows one of the shutdown methods + * %PM_DISK_SHUTDOWN, %PM_DISK_REBOOT, %PM_DISK_TEST and + * %PM_DISK_TESTPROC. If this variable is set, the mode it is set + * to is allowed in addition to those modes and is also made default. + * When this mode is sent selected, the @prepare call will be called + * before suspending to disk (if present), the @enter call should be + * present and will be called after all state has been saved and the + * machine is ready to be powered off; the @finish callback is called + * after state has been restored. All these calls are called with + * %PM_SUSPEND_DISK as the state. + */ struct pm_ops { - suspend_disk_method_t pm_disk_mode; int (*valid)(suspend_state_t state); int (*prepare)(suspend_state_t state); int (*enter)(suspend_state_t state); int (*finish)(suspend_state_t state); + suspend_disk_method_t pm_disk_mode; }; -extern void pm_set_ops(struct pm_ops *); +/** + * pm_set_ops - set platform dependent power management ops + * @pm_ops: The new power management operations to set. + */ +extern void pm_set_ops(struct pm_ops *pm_ops); extern struct pm_ops *pm_ops; extern int pm_suspend(suspend_state_t state); +extern int pm_valid_only_mem(suspend_state_t state); + +/** + * arch_suspend_disable_irqs - disable IRQs for suspend + * + * Disables IRQs (in the default case). This is a weak symbol in the common + * code and thus allows architectures to override it if more needs to be + * done. Not called for suspend to disk. + */ +extern void arch_suspend_disable_irqs(void); + +/** + * arch_suspend_enable_irqs - enable IRQs after suspend + * + * Enables IRQs (in the default case). This is a weak symbol in the common + * code and thus allows architectures to override it if more needs to be + * done. Not called for suspend to disk. + */ +extern void arch_suspend_enable_irqs(void); /* * Device power management @@ -240,6 +295,20 @@ extern void __suspend_report_result(const char *function, void *fn, int ret); __suspend_report_result(__FUNCTION__, fn, ret); \ } while (0) +/* + * Platform hook to activate device wakeup capability, if that's not already + * handled by enable_irq_wake() etc. + * Returns zero on success, else negative errno + */ +extern int (*platform_enable_wakeup)(struct device *dev, int is_on); + +static inline int call_platform_enable_wakeup(struct device *dev, int is_on) +{ + if (platform_enable_wakeup) + return (*platform_enable_wakeup)(dev, is_on); + return 0; +} + #else /* !CONFIG_PM */ static inline int device_suspend(pm_message_t state) @@ -261,6 +330,11 @@ static inline void dpm_runtime_resume(struct device * dev) #define suspend_report_result(fn, ret) do { } while (0) +static inline int call_platform_enable_wakeup(struct device *dev, int is_on) +{ + return 0; +} + #endif /* changes to device_may_wakeup take effect on the next pm state change. diff --git a/include/linux/pmu.h b/include/linux/pmu.h index 783177387ac6..b0952e532ed5 100644 --- a/include/linux/pmu.h +++ b/include/linux/pmu.h @@ -168,24 +168,16 @@ extern int pmu_get_model(void); struct pmu_sleep_notifier { - int (*notifier_call)(struct pmu_sleep_notifier *self, int when); + void (*notifier_call)(struct pmu_sleep_notifier *self, int when); int priority; struct list_head list; }; /* Code values for calling sleep/wakeup handlers - * - * Note: If a sleep request got cancelled, all drivers will get - * the PBOOK_SLEEP_REJECT, even those who didn't get the PBOOK_SLEEP_REQUEST. */ #define PBOOK_SLEEP_REQUEST 1 #define PBOOK_SLEEP_NOW 2 -#define PBOOK_SLEEP_REJECT 3 -#define PBOOK_WAKE 4 - -/* Result codes returned by the notifiers */ -#define PBOOK_SLEEP_OK 0 -#define PBOOK_SLEEP_REFUSE -1 +#define PBOOK_WAKE 3 /* priority levels in notifiers */ #define SLEEP_LEVEL_VIDEO 100 /* Video driver (first wake) */ diff --git a/include/linux/raid/md_k.h b/include/linux/raid/md_k.h index 8245c282168b..de72c49747c8 100644 --- a/include/linux/raid/md_k.h +++ b/include/linux/raid/md_k.h @@ -104,6 +104,7 @@ struct mdk_rdev_s * for reporting to userspace and storing * in superblock. */ + struct work_struct del_work; /* used for delayed sysfs removal */ }; struct mddev_s diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h index 4a629ea70cc4..1fae30af91f3 100644 --- a/include/linux/rtnetlink.h +++ b/include/linux/rtnetlink.h @@ -574,13 +574,6 @@ extern int rtattr_parse(struct rtattr *tb[], int maxattr, struct rtattr *rta, in #define rtattr_parse_nested(tb, max, rta) \ rtattr_parse((tb), (max), RTA_DATA((rta)), RTA_PAYLOAD((rta))) -struct rtnetlink_link -{ - int (*doit)(struct sk_buff *, struct nlmsghdr*, void *attr); - int (*dumpit)(struct sk_buff *, struct netlink_callback *cb); -}; - -extern struct rtnetlink_link * rtnetlink_links[NPROTO]; extern int rtnetlink_send(struct sk_buff *skb, u32 pid, u32 group, int echo); extern int rtnl_unicast(struct sk_buff *skb, u32 pid); extern int rtnl_notify(struct sk_buff *skb, u32 pid, u32 group, @@ -605,7 +598,7 @@ extern void __rta_fill(struct sk_buff *skb, int attrtype, int attrlen, const voi #define RTA_PUT_NOHDR(skb, attrlen, data) \ ({ RTA_APPEND(skb, RTA_ALIGN(attrlen), data); \ - memset(skb->tail - (RTA_ALIGN(attrlen) - attrlen), 0, \ + memset(skb_tail_pointer(skb) - (RTA_ALIGN(attrlen) - attrlen), 0, \ RTA_ALIGN(attrlen) - attrlen); }) #define RTA_PUT_U8(skb, attrtype, value) \ @@ -637,12 +630,12 @@ extern void __rta_fill(struct sk_buff *skb, int attrtype, int attrlen, const voi RTA_PUT(skb, attrtype, 0, NULL); #define RTA_NEST(skb, type) \ -({ struct rtattr *__start = (struct rtattr *) (skb)->tail; \ +({ struct rtattr *__start = (struct rtattr *)skb_tail_pointer(skb); \ RTA_PUT(skb, type, 0, NULL); \ __start; }) #define RTA_NEST_END(skb, start) \ -({ (start)->rta_len = ((skb)->tail - (unsigned char *) (start)); \ +({ (start)->rta_len = skb_tail_pointer(skb) - (unsigned char *)(start); \ (skb)->len; }) #define RTA_NEST_CANCEL(skb, start) \ diff --git a/include/linux/rxrpc.h b/include/linux/rxrpc.h new file mode 100644 index 000000000000..f7b826b565c7 --- /dev/null +++ b/include/linux/rxrpc.h @@ -0,0 +1,62 @@ +/* AF_RXRPC parameters + * + * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. + * Written by David Howells (dhowells@redhat.com) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +#ifndef _LINUX_RXRPC_H +#define _LINUX_RXRPC_H + +#include <linux/in.h> +#include <linux/in6.h> + +/* + * RxRPC socket address + */ +struct sockaddr_rxrpc { + sa_family_t srx_family; /* address family */ + u16 srx_service; /* service desired */ + u16 transport_type; /* type of transport socket (SOCK_DGRAM) */ + u16 transport_len; /* length of transport address */ + union { + sa_family_t family; /* transport address family */ + struct sockaddr_in sin; /* IPv4 transport address */ + struct sockaddr_in6 sin6; /* IPv6 transport address */ + } transport; +}; + +/* + * RxRPC socket options + */ +#define RXRPC_SECURITY_KEY 1 /* [clnt] set client security key */ +#define RXRPC_SECURITY_KEYRING 2 /* [srvr] set ring of server security keys */ +#define RXRPC_EXCLUSIVE_CONNECTION 3 /* [clnt] use exclusive RxRPC connection */ +#define RXRPC_MIN_SECURITY_LEVEL 4 /* minimum security level */ + +/* + * RxRPC control messages + * - terminal messages mean that a user call ID tag can be recycled + */ +#define RXRPC_USER_CALL_ID 1 /* user call ID specifier */ +#define RXRPC_ABORT 2 /* abort request / notification [terminal] */ +#define RXRPC_ACK 3 /* [Server] RPC op final ACK received [terminal] */ +#define RXRPC_NET_ERROR 5 /* network error received [terminal] */ +#define RXRPC_BUSY 6 /* server busy received [terminal] */ +#define RXRPC_LOCAL_ERROR 7 /* local error generated [terminal] */ +#define RXRPC_NEW_CALL 8 /* [Server] new incoming call notification */ +#define RXRPC_ACCEPT 9 /* [Server] accept request */ + +/* + * RxRPC security levels + */ +#define RXRPC_SECURITY_PLAIN 0 /* plain secure-checksummed packets only */ +#define RXRPC_SECURITY_AUTH 1 /* authenticated packets */ +#define RXRPC_SECURITY_ENCRYPT 2 /* encrypted packets */ + + +#endif /* _LINUX_RXRPC_H */ diff --git a/include/linux/sched.h b/include/linux/sched.h index 5053dc01fad4..a1707583de49 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -196,13 +196,13 @@ extern void init_idle(struct task_struct *idle, int cpu); extern cpumask_t nohz_cpu_mask; /* - * Only dump TASK_* tasks. (-1 for all tasks) + * Only dump TASK_* tasks. (0 for all tasks) */ extern void show_state_filter(unsigned long state_filter); static inline void show_state(void) { - show_state_filter(-1); + show_state_filter(0); } extern void show_regs(struct pt_regs *); @@ -684,7 +684,6 @@ struct sched_domain { unsigned int imbalance_pct; /* No balance until over watermark */ unsigned long long cache_hot_time; /* Task considered cache hot (ns) */ unsigned int cache_nice_tries; /* Leave cache hot tasks for # tries */ - unsigned int per_cpu_gain; /* CPU % gained by adding domain cpus */ unsigned int busy_idx; unsigned int idle_idx; unsigned int newidle_idx; @@ -1329,6 +1328,7 @@ extern int kill_pid_info(int sig, struct siginfo *info, struct pid *pid); extern int kill_pid_info_as_uid(int, struct siginfo *, struct pid *, uid_t, uid_t, u32); extern int kill_pgrp(struct pid *pid, int sig, int priv); extern int kill_pid(struct pid *pid, int sig, int priv); +extern int kill_proc_info(int, struct siginfo *, pid_t); extern void do_notify_parent(struct task_struct *, int); extern void force_sig(int, struct task_struct *); extern void force_sig_specific(int, struct task_struct *); diff --git a/include/linux/sctp.h b/include/linux/sctp.h index d4f86560bfff..d70df61a029f 100644 --- a/include/linux/sctp.h +++ b/include/linux/sctp.h @@ -63,6 +63,15 @@ typedef struct sctphdr { __be32 checksum; } __attribute__((packed)) sctp_sctphdr_t; +#ifdef __KERNEL__ +#include <linux/skbuff.h> + +static inline struct sctphdr *sctp_hdr(const struct sk_buff *skb) +{ + return (struct sctphdr *)skb_transport_header(skb); +} +#endif + /* Section 3.2. Chunk Field Descriptions. */ typedef struct sctp_chunkhdr { __u8 type; diff --git a/include/linux/sdla_fr.h b/include/linux/sdla_fr.h deleted file mode 100644 index cdfa77fcb06b..000000000000 --- a/include/linux/sdla_fr.h +++ /dev/null @@ -1,638 +0,0 @@ -/***************************************************************************** -* sdla_fr.h Sangoma frame relay firmware API definitions. -* -* Author: Gideon Hack -* Nenad Corbic <ncorbic@sangoma.com> -* -* Copyright: (c) 1995-2000 Sangoma Technologies Inc. -* -* This program is free software; you can redistribute it and/or -* modify it under the terms of the GNU General Public License -* as published by the Free Software Foundation; either version -* 2 of the License, or (at your option) any later version. -* ============================================================================ -* Oct 04, 1999 Gideon Hack Updated API structures -* Jun 02, 1999 Gideon Hack Modifications for S514 support -* Oct 12, 1997 Jaspreet Singh Added FR_READ_DLCI_IB_MAPPING -* Jul 21, 1997 Jaspreet Singh Changed FRRES_TOO_LONG and FRRES_TOO_MANY to -* 0x05 and 0x06 respectively. -* Dec 23, 1996 Gene Kozin v2.0 -* Apr 29, 1996 Gene Kozin v1.0 (merged version S502 & S508 definitions). -* Sep 26, 1995 Gene Kozin Initial version. -*****************************************************************************/ -#ifndef _SDLA_FR_H -#define _SDLA_FR_H - -/*---------------------------------------------------------------------------- - * Notes: - * ------ - * 1. All structures defined in this file are byte-alined. - * - * Compiler Platform - * -------- -------- - * GNU C Linux - */ - -#ifndef PACKED -# define PACKED __attribute__((packed)) -#endif /* PACKED */ - -/* Adapter memory layout */ -#define FR_MB_VECTOR 0xE000 /* mailbox window vector */ -#define FR502_RX_VECTOR 0xA000 /* S502 direct receive window vector */ -#define FR502_MBOX_OFFS 0xF60 /* S502 mailbox offset */ -#define FR508_MBOX_OFFS 0 /* S508 mailbox offset */ -#define FR502_FLAG_OFFS 0x1FF0 /* S502 status flags offset */ -#define FR508_FLAG_OFFS 0x1000 /* S508 status flags offset */ -#define FR502_RXMB_OFFS 0x900 /* S502 direct receive mailbox offset */ -#define FR508_TXBC_OFFS 0x1100 /* S508 Tx buffer info offset */ -#define FR508_RXBC_OFFS 0x1120 /* S508 Rx buffer info offset */ - -/* Important constants */ -#define FR502_MAX_DATA 4096 /* maximum data buffer length */ -#define FR508_MAX_DATA 4080 /* maximum data buffer length */ -#define MIN_LGTH_FR_DATA_CFG 300 /* min Information frame length -(for configuration purposes) */ -#define FR_MAX_NO_DATA_BYTES_IN_FRAME 15354 /* max Information frame length */ - -#define HIGHEST_VALID_DLCI 991 - -/****** Data Structures *****************************************************/ - -/*---------------------------------------------------------------------------- - * Frame relay command block. - */ -typedef struct fr_cmd -{ - unsigned char command PACKED; /* command code */ - unsigned short length PACKED; /* length of data buffer */ - unsigned char result PACKED; /* return code */ - unsigned short dlci PACKED; /* DLCI number */ - unsigned char attr PACKED; /* FECN, BECN, DE and C/R bits */ - unsigned short rxlost1 PACKED; /* frames discarded at int. level */ - unsigned long rxlost2 PACKED; /* frames discarded at app. level */ - unsigned char rsrv[2] PACKED; /* reserved for future use */ -} fr_cmd_t; - -/* 'command' field defines */ -#define FR_WRITE 0x01 -#define FR_READ 0x02 -#define FR_ISSUE_IS_FRAME 0x03 -#define FR_SET_CONFIG 0x10 -#define FR_READ_CONFIG 0x11 -#define FR_COMM_DISABLE 0x12 -#define FR_COMM_ENABLE 0x13 -#define FR_READ_STATUS 0x14 -#define FR_READ_STATISTICS 0x15 -#define FR_FLUSH_STATISTICS 0x16 -#define FR_LIST_ACTIVE_DLCI 0x17 -#define FR_FLUSH_DATA_BUFFERS 0x18 -#define FR_READ_ADD_DLC_STATS 0x19 -#define FR_ADD_DLCI 0x20 -#define FR_DELETE_DLCI 0x21 -#define FR_ACTIVATE_DLCI 0x22 -#define FR_DEACTIVATE_DLCI 0x22 -#define FR_READ_MODEM_STATUS 0x30 -#define FR_SET_MODEM_STATUS 0x31 -#define FR_READ_ERROR_STATS 0x32 -#define FR_FLUSH_ERROR_STATS 0x33 -#define FR_READ_DLCI_IB_MAPPING 0x34 -#define FR_READ_CODE_VERSION 0x40 -#define FR_SET_INTR_MODE 0x50 -#define FR_READ_INTR_MODE 0x51 -#define FR_SET_TRACE_CONFIG 0x60 -#define FR_FT1_STATUS_CTRL 0x80 -#define FR_SET_FT1_MODE 0x81 - -/* Special UDP drivers management commands */ -#define FPIPE_ENABLE_TRACING 0x41 -#define FPIPE_DISABLE_TRACING 0x42 -#define FPIPE_GET_TRACE_INFO 0x43 -#define FPIPE_FT1_READ_STATUS 0x44 -#define FPIPE_DRIVER_STAT_IFSEND 0x45 -#define FPIPE_DRIVER_STAT_INTR 0x46 -#define FPIPE_DRIVER_STAT_GEN 0x47 -#define FPIPE_FLUSH_DRIVER_STATS 0x48 -#define FPIPE_ROUTER_UP_TIME 0x49 - -/* 'result' field defines */ -#define FRRES_OK 0x00 /* command executed successfully */ -#define FRRES_DISABLED 0x01 /* communications not enabled */ -#define FRRES_INOPERATIVE 0x02 /* channel inoperative */ -#define FRRES_DLCI_INACTIVE 0x03 /* DLCI is inactive */ -#define FRRES_DLCI_INVALID 0x04 /* DLCI is not configured */ -#define FRRES_TOO_LONG 0x05 -#define FRRES_TOO_MANY 0x06 -#define FRRES_CIR_OVERFLOW 0x07 /* Tx throughput has exceeded CIR */ -#define FRRES_BUFFER_OVERFLOW 0x08 -#define FRRES_MODEM_FAILURE 0x10 /* DCD and/or CTS dropped */ -#define FRRES_CHANNEL_DOWN 0x11 /* channel became inoperative */ -#define FRRES_CHANNEL_UP 0x12 /* channel became operative */ -#define FRRES_DLCI_CHANGE 0x13 /* DLCI status (or number) changed */ -#define FRRES_DLCI_MISMATCH 0x14 -#define FRRES_INVALID_CMD 0x1F /* invalid command */ - -/* 'attr' field defines */ -#define FRATTR_ - -/*---------------------------------------------------------------------------- - * Frame relay mailbox. - * This structure is located at offset FR50?_MBOX_OFFS into FR_MB_VECTOR. - * For S502 it is also located at offset FR502_RXMB_OFFS into - * FR502_RX_VECTOR. - */ -typedef struct fr_mbox -{ - unsigned char opflag PACKED; /* 00h: execution flag */ - fr_cmd_t cmd PACKED; /* 01h: command block */ - unsigned char data[1] PACKED; /* 10h: variable length data buffer */ -} fr_mbox_t; - -/*---------------------------------------------------------------------------- - * S502 frame relay status flags. - * This structure is located at offset FR502_FLAG_OFFS into FR_MB_VECTOR. - */ -typedef struct fr502_flags -{ - unsigned char rsrv1[1] PACKED; /* 00h: */ - unsigned char tx_ready PACKED; /* 01h: Tx buffer available */ - unsigned char rx_ready PACKED; /* 02h: Rx frame available */ - unsigned char event PACKED; /* 03h: asynchronous event */ - unsigned char mstatus PACKED; /* 04h: modem status */ - unsigned char rsrv2[8] PACKED; /* 05h: */ - unsigned char iflag PACKED; /* 0Dh: interrupt flag */ - unsigned char imask PACKED; /* 0Eh: interrupt mask */ -} fr502_flags_t; - -/*---------------------------------------------------------------------------- - * S508 frame relay status flags. - * This structure is located at offset FR508_FLAG_OFFS into FR_MB_VECTOR. - */ -typedef struct fr508_flags -{ - unsigned char rsrv1[3] PACKED; /* 00h: reserved */ - unsigned char event PACKED; /* 03h: asynchronous event */ - unsigned char mstatus PACKED; /* 04h: modem status */ - unsigned char rsrv2[11] PACKED; /* 05h: reserved */ - unsigned char iflag PACKED; /* 10h: interrupt flag */ - unsigned char imask PACKED; /* 11h: interrupt mask */ - unsigned long tse_offs PACKED; /* 12h: Tx status element */ - unsigned short dlci PACKED; /* 16h: DLCI NUMBER */ -} fr508_flags_t; - -/* 'event' field defines */ -#define FR_EVENT_STATUS 0x01 /* channel status change */ -#define FR_EVENT_DLC_STATUS 0x02 /* DLC status change */ -#define FR_EVENT_BAD_DLCI 0x04 /* FSR included wrong DLCI */ -#define FR_EVENT_LINK_DOWN 0x40 /* DCD or CTS low */ - -/* 'mstatus' field defines */ -#define FR_MDM_DCD 0x08 /* mdm_status: DCD */ -#define FR_MDM_CTS 0x20 /* mdm_status: CTS */ - -/* 'iflag' & 'imask' fields defines */ -#define FR_INTR_RXRDY 0x01 /* Rx ready */ -#define FR_INTR_TXRDY 0x02 /* Tx ready */ -#define FR_INTR_MODEM 0x04 /* modem status change (DCD, CTS) */ -#define FR_INTR_READY 0x08 /* interface command completed */ -#define FR_INTR_DLC 0x10 /* DLC status change */ -#define FR_INTR_TIMER 0x20 /* millisecond timer */ -#define FR_INTR_TX_MULT_DLCIs 0x80 /* Tx interrupt on multiple DLCIs */ - - -/*---------------------------------------------------------------------------- - * Receive Buffer Configuration Info. S508 only! - * This structure is located at offset FR508_RXBC_OFFS into FR_MB_VECTOR. - */ -typedef struct fr_buf_info -{ - unsigned short rse_num PACKED; /* 00h: number of status elements */ - unsigned long rse_base PACKED; /* 02h: receive status array base */ - unsigned long rse_next PACKED; /* 06h: next status element */ - unsigned long buf_base PACKED; /* 0Ah: rotational buffer base */ - unsigned short reserved PACKED; /* 0Eh: */ - unsigned long buf_top PACKED; /* 10h: rotational buffer top */ -} fr_buf_info_t; - -/*---------------------------------------------------------------------------- - * Buffer Status Element. S508 only! - * Array of structures of this type is located at offset defined by the - * 'rse_base' field of the frBufInfo_t structure into absolute adapter - * memory address space. - */ -typedef struct fr_rx_buf_ctl -{ - unsigned char flag PACKED; /* 00h: ready flag */ - unsigned short length PACKED; /* 01h: frame length */ - unsigned short dlci PACKED; /* 03h: DLCI */ - unsigned char attr PACKED; /* 05h: FECN/BECN/DE/CR */ - unsigned short tmstamp PACKED; /* 06h: time stamp */ - unsigned short rsrv[2] PACKED; /* 08h: */ - unsigned long offset PACKED; /* 0Ch: buffer absolute address */ -} fr_rx_buf_ctl_t; - -typedef struct fr_tx_buf_ctl -{ - unsigned char flag PACKED; /* 00h: ready flag */ - unsigned short rsrv0[2] PACKED; /* 01h: */ - unsigned short length PACKED; /* 05h: frame length */ - unsigned short dlci PACKED; /* 07h: DLCI */ - unsigned char attr PACKED; /* 09h: FECN/BECN/DE/CR */ - unsigned short rsrv1 PACKED; /* 0Ah: */ - unsigned long offset PACKED; /* 0Ch: buffer absolute address */ -} fr_tx_buf_ctl_t; - -/*---------------------------------------------------------------------------- - * Global Configuration Block. Passed to FR_SET_CONFIG command when dlci == 0. - */ -typedef struct fr_conf -{ - unsigned short station PACKED; /* 00h: CPE/Node */ - unsigned short options PACKED; /* 02h: configuration options */ - unsigned short kbps PACKED; /* 04h: baud rate in kbps */ - unsigned short port PACKED; /* 06h: RS-232/V.35 */ - unsigned short mtu PACKED; /* 08h: max. transmit length */ - unsigned short t391 PACKED; /* 0Ah: */ - unsigned short t392 PACKED; /* 0Ch: */ - unsigned short n391 PACKED; /* 0Eh: */ - unsigned short n392 PACKED; /* 10h: */ - unsigned short n393 PACKED; /* 12h: */ - unsigned short cir_fwd PACKED; /* 14h: */ - unsigned short bc_fwd PACKED; /* 16h: */ - unsigned short be_fwd PACKED; /* 18h: */ - unsigned short cir_bwd PACKED; /* 1Ah: */ - unsigned short bc_bwd PACKED; /* 1Ch: */ - unsigned short be_bwd PACKED; /* 1Eh: */ - unsigned short dlci[0] PACKED; /* 20h: */ -} fr_conf_t; - -/* 'station_type' defines */ -#define FRCFG_STATION_CPE 0 -#define FRCFG_STATION_NODE 1 - -/* 'conf_flags' defines */ -#define FRCFG_IGNORE_TX_CIR 0x0001 -#define FRCFG_IGNORE_RX_CIR 0x0002 -#define FRCFG_DONT_RETRANSMIT 0x0004 -#define FRCFG_IGNORE_CBS 0x0008 -#define FRCFG_THROUGHPUT 0x0010 /* enable throughput calculation */ -#define FRCFG_DIRECT_RX 0x0080 /* enable direct receive buffer */ -#define FRCFG_AUTO_CONFIG 0x8000 /* enable auto DLCI configuration */ - -/* 'baud_rate' defines */ -#define FRCFG_BAUD_1200 12 -#define FRCFG_BAUD_2400 24 -#define FRCFG_BAUD_4800 48 -#define FRCFG_BAUD_9600 96 -#define FRCFG_BAUD_19200 19 -#define FRCFG_BAUD_38400 38 -#define FRCFG_BAUD_56000 56 -#define FRCFG_BAUD_64000 64 -#define FRCFG_BAUD_128000 128 - -/* 'port_mode' defines */ -#define FRCFG_MODE_EXT_CLK 0x0000 -#define FRCFG_MODE_INT_CLK 0x0001 -#define FRCFG_MODE_V35 0x0000 /* S508 only */ -#define FRCFG_MODE_RS232 0x0002 /* S508 only */ - -/* defines for line tracing */ - -/* the line trace status element presented by the frame relay code */ -typedef struct { - unsigned char flag PACKED; /* ready flag */ - unsigned short length PACKED; /* trace length */ - unsigned char rsrv0[2] PACKED; /* reserved */ - unsigned char attr PACKED; /* trace attributes */ - unsigned short tmstamp PACKED; /* time stamp */ - unsigned char rsrv1[4] PACKED; /* reserved */ - unsigned long offset PACKED; /* buffer absolute address */ -} fr_trc_el_t; - -typedef struct { - unsigned char status PACKED; /* status flag */ - unsigned char data_passed PACKED; /* 0 if no data passed, 1 if */ - /* data passed */ - unsigned short length PACKED; /* frame length */ - unsigned short tmstamp PACKED; /* time stamp */ -} fpipemon_trc_hdr_t; - -typedef struct { - fpipemon_trc_hdr_t fpipemon_trc_hdr PACKED; - unsigned char data[FR_MAX_NO_DATA_BYTES_IN_FRAME] PACKED; -} fpipemon_trc_t; - -/* bit settings for the 'status' byte - note that bits 1, 2 and 3 are used */ -/* for returning the number of frames being passed to fpipemon */ -#define TRC_OUTGOING_FRM 0x01 -#define TRC_ABORT_ERROR 0x10 -#define TRC_CRC_ERROR 0x20 -#define TRC_OVERRUN_ERROR 0x40 -#define MORE_TRC_DATA 0x80 - -#define MAX_FRMS_TRACED 0x07 - -#define NO_TRC_ELEMENTS_OFF 0x9000 -#define BASE_TRC_ELEMENTS_OFF 0x9002 -#define TRC_ACTIVE 0x01 -#define FLUSH_TRC_BUFFERS 0x02 -#define FLUSH_TRC_STATISTICS 0x04 -#define TRC_SIGNALLING_FRMS 0x10 -#define TRC_INFO_FRMS 0x20 -#define ACTIVATE_TRC (TRC_ACTIVE | TRC_SIGNALLING_FRMS | TRC_INFO_FRMS) -#define RESET_TRC (FLUSH_TRC_BUFFERS | FLUSH_TRC_STATISTICS) - -/*---------------------------------------------------------------------------- - * Channel configuration. - * This structure is passed to the FR_SET_CONFIG command when dlci != 0. - */ -typedef struct fr_dlc_conf -{ - unsigned short conf_flags PACKED; /* 00h: configuration bits */ - unsigned short cir_fwd PACKED; /* 02h: */ - unsigned short bc_fwd PACKED; /* 04h: */ - unsigned short be_fwd PACKED; /* 06h: */ - unsigned short cir_bwd PACKED; /* 08h: */ - unsigned short bc_bwd PACKED; /* 0Ah: */ - unsigned short be_bwd PACKED; /* 0Ch: */ -} fr_dlc_conf_t; - -/*---------------------------------------------------------------------------- - * S502 interrupt mode control block. - * This structure is passed to the FR_SET_INTR_FLAGS and returned by the - * FR_READ_INTR_FLAGS commands. - */ -typedef struct fr502_intr_ctl -{ - unsigned char mode PACKED; /* 00h: interrupt enable flags */ - unsigned short tx_len PACKED; /* 01h: required Tx buffer size */ -} fr502_intr_ctl_t; - -/*---------------------------------------------------------------------------- - * S508 interrupt mode control block. - * This structure is passed to the FR_SET_INTR_FLAGS and returned by the - * FR_READ_INTR_FLAGS commands. - */ -typedef struct fr508_intr_ctl -{ - unsigned char mode PACKED; /* 00h: interrupt enable flags */ - unsigned short tx_len PACKED; /* 01h: required Tx buffer size */ - unsigned char irq PACKED; /* 03h: IRQ level to activate */ - unsigned char flags PACKED; /* 04h: ?? */ - unsigned short timeout PACKED; /* 05h: ms, for timer interrupt */ -} fr508_intr_ctl_t; - -/*---------------------------------------------------------------------------- - * Channel status. - * This structure is returned by the FR_READ_STATUS command. - */ -typedef struct fr_dlc_Status -{ - unsigned char status PACKED; /* 00h: link/DLCI status */ - struct - { - unsigned short dlci PACKED; /* 01h: DLCI number */ - unsigned char status PACKED; /* 03h: DLCI status */ - } circuit[1] PACKED; -} fr_dlc_status_t; - -/* 'status' defines */ -#define FR_LINK_INOPER 0x00 /* for global status (DLCI == 0) */ -#define FR_LINK_OPER 0x01 -#define FR_DLCI_DELETED 0x01 /* for circuit status (DLCI != 0) */ -#define FR_DLCI_ACTIVE 0x02 -#define FR_DLCI_WAITING 0x04 -#define FR_DLCI_NEW 0x08 -#define FR_DLCI_REPORT 0x40 - -/*---------------------------------------------------------------------------- - * Global Statistics Block. - * This structure is returned by the FR_READ_STATISTICS command when - * dcli == 0. - */ -typedef struct fr_link_stat -{ - unsigned short rx_too_long PACKED; /* 00h: */ - unsigned short rx_dropped PACKED; /* 02h: */ - unsigned short rx_dropped2 PACKED; /* 04h: */ - unsigned short rx_bad_dlci PACKED; /* 06h: */ - unsigned short rx_bad_format PACKED; /* 08h: */ - unsigned short retransmitted PACKED; /* 0Ah: */ - unsigned short cpe_tx_FSE PACKED; /* 0Ch: */ - unsigned short cpe_tx_LIV PACKED; /* 0Eh: */ - unsigned short cpe_rx_FSR PACKED; /* 10h: */ - unsigned short cpe_rx_LIV PACKED; /* 12h: */ - unsigned short node_rx_FSE PACKED; /* 14h: */ - unsigned short node_rx_LIV PACKED; /* 16h: */ - unsigned short node_tx_FSR PACKED; /* 18h: */ - unsigned short node_tx_LIV PACKED; /* 1Ah: */ - unsigned short rx_ISF_err PACKED; /* 1Ch: */ - unsigned short rx_unsolicited PACKED; /* 1Eh: */ - unsigned short rx_SSN_err PACKED; /* 20h: */ - unsigned short rx_RSN_err PACKED; /* 22h: */ - unsigned short T391_timeouts PACKED; /* 24h: */ - unsigned short T392_timeouts PACKED; /* 26h: */ - unsigned short N392_reached PACKED; /* 28h: */ - unsigned short cpe_SSN_RSN PACKED; /* 2Ah: */ - unsigned short current_SSN PACKED; /* 2Ch: */ - unsigned short current_RSN PACKED; /* 2Eh: */ - unsigned short curreny_T391 PACKED; /* 30h: */ - unsigned short current_T392 PACKED; /* 32h: */ - unsigned short current_N392 PACKED; /* 34h: */ - unsigned short current_N393 PACKED; /* 36h: */ -} fr_link_stat_t; - -/*---------------------------------------------------------------------------- - * DLCI statistics. - * This structure is returned by the FR_READ_STATISTICS command when - * dlci != 0. - */ -typedef struct fr_dlci_stat -{ - unsigned long tx_frames PACKED; /* 00h: */ - unsigned long tx_bytes PACKED; /* 04h: */ - unsigned long rx_frames PACKED; /* 08h: */ - unsigned long rx_bytes PACKED; /* 0Ch: */ - unsigned long rx_dropped PACKED; /* 10h: */ - unsigned long rx_inactive PACKED; /* 14h: */ - unsigned long rx_exceed_CIR PACKED; /* 18h: */ - unsigned long rx_DE_set PACKED; /* 1Ch: */ - unsigned long tx_throughput PACKED; /* 20h: */ - unsigned long tx_calc_timer PACKED; /* 24h: */ - unsigned long rx_throughput PACKED; /* 28h: */ - unsigned long rx_calc_timer PACKED; /* 2Ch: */ -} fr_dlci_stat_t; - -/*---------------------------------------------------------------------------- - * Communications error statistics. - * This structure is returned by the FR_READ_ERROR_STATS command. - */ -typedef struct fr_comm_stat -{ - unsigned char rx_overruns PACKED; /* 00h: */ - unsigned char rx_bad_crc PACKED; /* 01h: */ - unsigned char rx_aborts PACKED; /* 02h: */ - unsigned char rx_too_long PACKED; /* 03h: */ - unsigned char tx_aborts PACKED; /* 04h: */ - unsigned char tx_underruns PACKED; /* 05h: */ - unsigned char tx_missed_undr PACKED; /* 06h: */ - unsigned char dcd_dropped PACKED; /* 07h: */ - unsigned char cts_dropped PACKED; /* 08h: */ -} fr_comm_stat_t; - -/*---------------------------------------------------------------------------- - * Defines for the FR_ISSUE_IS_FRAME command. - */ -#define FR_ISF_LVE 2 /* issue Link Verification Enquiry */ -#define FR_ISF_FSE 3 /* issue Full Status Enquiry */ - -/*---------------------------------------------------------------------------- - * Frame Relay ARP Header -- Used for Dynamic route creation with InvARP - */ - -typedef struct arphdr_fr - { - unsigned short ar_hrd PACKED; /* format of hardware addr */ - unsigned short ar_pro PACKED; /* format of protocol addr */ - unsigned char ar_hln PACKED; /* length of hardware addr */ - unsigned char ar_pln PACKED; /* length of protocol addr */ - unsigned short ar_op PACKED; /* ARP opcode */ - unsigned short ar_sha PACKED; /* Sender DLCI addr 2 bytes */ - unsigned long ar_sip PACKED; /* Sender IP addr 4 bytes */ - unsigned short ar_tha PACKED; /* Target DLCI addr 2 bytes */ - unsigned long ar_tip PACKED; /* Target IP addr 4 bytes */ - } arphdr_fr_t; - -/*---------------------------------------------------------------------------- - * Frame Relay RFC 1490 SNAP Header -- Used to check for ARP packets - */ -typedef struct arphdr_1490 - { - unsigned char control PACKED; /* UI, etc... */ - unsigned char pad PACKED; /* Pad */ - unsigned char NLPID PACKED; /* SNAP */ - unsigned char OUI[3] PACKED; /* Ethertype, etc... */ - unsigned short PID PACKED; /* ARP, IP, etc... */ - } arphdr_1490_t; - -/* UDP/IP packet (for UDP management) layout */ - -/* The embedded control block for UDP mgmt - This is essentially a mailbox structure, without the large data field */ - -typedef struct { - unsigned char opp_flag PACKED; /* the opp flag */ - unsigned char command PACKED; /* command code */ - unsigned short length PACKED; /* length of data buffer */ - unsigned char result PACKED; /* return code */ - unsigned short dlci PACKED; /* DLCI number */ - unsigned char attr PACKED; /* FECN, BECN, DE and C/R bits */ - unsigned short rxlost1 PACKED; /* frames discarded at int. level */ - unsigned long rxlost2 PACKED; /* frames discarded at app. level */ - unsigned char rsrv[2] PACKED; /* reserved for future use */ -} cblock_t; - - -/* UDP management packet layout (data area of ip packet) */ - -typedef struct { - unsigned char control PACKED; - unsigned char NLPID PACKED; -} fr_encap_hdr_t; - -typedef struct { -// fr_encap_hdr_t fr_encap_hdr PACKED; - ip_pkt_t ip_pkt PACKED; - udp_pkt_t udp_pkt PACKED; - wp_mgmt_t wp_mgmt PACKED; - cblock_t cblock PACKED; - unsigned char data[4080] PACKED; -} fr_udp_pkt_t; - - -/* valid ip_protocol for UDP management */ -#define UDPMGMT_UDP_PROTOCOL 0x11 - -#define UDPMGMT_FPIPE_SIGNATURE "FPIPE8ND" -#define UDPMGMT_DRVRSTATS_SIGNATURE "DRVSTATS" - -/* values for request/reply byte */ -#define UDPMGMT_REQUEST 0x01 -#define UDPMGMT_REPLY 0x02 -#define UDP_OFFSET 12 - -typedef struct { - unsigned long if_send_entry; - unsigned long if_send_skb_null; - unsigned long if_send_broadcast; - unsigned long if_send_multicast; - unsigned long if_send_critical_ISR; - unsigned long if_send_critical_non_ISR; - unsigned long if_send_busy; - unsigned long if_send_busy_timeout; - unsigned long if_send_DRVSTATS_request; - unsigned long if_send_FPIPE_request; - unsigned long if_send_wan_disconnected; - unsigned long if_send_dlci_disconnected; - unsigned long if_send_no_bfrs; - unsigned long if_send_adptr_bfrs_full; - unsigned long if_send_bfrs_passed_to_adptr; - unsigned long if_send_consec_send_fail; -} drvstats_if_send_t; - -typedef struct { - unsigned long rx_intr_no_socket; - unsigned long rx_intr_dev_not_started; - unsigned long rx_intr_DRVSTATS_request; - unsigned long rx_intr_FPIPE_request; - unsigned long rx_intr_bfr_not_passed_to_stack; - unsigned long rx_intr_bfr_passed_to_stack; - } drvstats_rx_intr_t; - -typedef struct { - unsigned long UDP_FPIPE_mgmt_kmalloc_err; - unsigned long UDP_FPIPE_mgmt_direction_err; - unsigned long UDP_FPIPE_mgmt_adptr_type_err; - unsigned long UDP_FPIPE_mgmt_adptr_cmnd_OK; - unsigned long UDP_FPIPE_mgmt_adptr_cmnd_timeout; - unsigned long UDP_FPIPE_mgmt_adptr_send_passed; - unsigned long UDP_FPIPE_mgmt_adptr_send_failed; - unsigned long UDP_FPIPE_mgmt_not_passed_to_stack; - unsigned long UDP_FPIPE_mgmt_passed_to_stack; - unsigned long UDP_FPIPE_mgmt_no_socket; - unsigned long UDP_DRVSTATS_mgmt_kmalloc_err; - unsigned long UDP_DRVSTATS_mgmt_adptr_cmnd_OK; - unsigned long UDP_DRVSTATS_mgmt_adptr_cmnd_timeout; - unsigned long UDP_DRVSTATS_mgmt_adptr_send_passed; - unsigned long UDP_DRVSTATS_mgmt_adptr_send_failed; - unsigned long UDP_DRVSTATS_mgmt_not_passed_to_stack; - unsigned long UDP_DRVSTATS_mgmt_passed_to_stack; - unsigned long UDP_DRVSTATS_mgmt_no_socket; -} drvstats_gen_t; - -typedef struct { - unsigned char attr PACKED; - unsigned short time_stamp PACKED; - unsigned char reserved[13] PACKED; -} api_rx_hdr_t; - -typedef struct { - api_rx_hdr_t api_rx_hdr PACKED; - void * data PACKED; -} api_rx_element_t; - -typedef struct { - unsigned char attr PACKED; - unsigned char reserved[15] PACKED; -} api_tx_hdr_t; - -typedef struct { - api_tx_hdr_t api_tx_hdr PACKED; - void * data PACKED; -} api_tx_element_t; - -#ifdef _MSC_ -# pragma pack() -#endif -#endif /* _SDLA_FR_H */ - diff --git a/include/linux/security.h b/include/linux/security.h index 7f88d97575fd..47e82c120f9a 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -1324,7 +1324,7 @@ struct security_operations { void (*d_instantiate) (struct dentry *dentry, struct inode *inode); - int (*getprocattr)(struct task_struct *p, char *name, void *value, size_t size); + int (*getprocattr)(struct task_struct *p, char *name, char **value); int (*setprocattr)(struct task_struct *p, char *name, void *value, size_t size); int (*secid_to_secctx)(u32 secid, char **secdata, u32 *seclen); void (*release_secctx)(char *secdata, u32 seclen); @@ -2092,9 +2092,9 @@ static inline void security_d_instantiate (struct dentry *dentry, struct inode * security_ops->d_instantiate (dentry, inode); } -static inline int security_getprocattr(struct task_struct *p, char *name, void *value, size_t size) +static inline int security_getprocattr(struct task_struct *p, char *name, char **value) { - return security_ops->getprocattr(p, name, value, size); + return security_ops->getprocattr(p, name, value); } static inline int security_setprocattr(struct task_struct *p, char *name, void *value, size_t size) @@ -2749,7 +2749,7 @@ static inline int security_sem_semop (struct sem_array * sma, static inline void security_d_instantiate (struct dentry *dentry, struct inode *inode) { } -static inline int security_getprocattr(struct task_struct *p, char *name, void *value, size_t size) +static inline int security_getprocattr(struct task_struct *p, char *name, char **value) { return -EINVAL; } diff --git a/include/linux/seqlock.h b/include/linux/seqlock.h index 6b0648cfdffc..26e4925bc35b 100644 --- a/include/linux/seqlock.h +++ b/include/linux/seqlock.h @@ -2,7 +2,7 @@ #define __LINUX_SEQLOCK_H /* * Reader/writer consistent mechanism without starving writers. This type of - * lock for data where the reader wants a consitent set of information + * lock for data where the reader wants a consistent set of information * and is willing to retry if the information changes. Readers never * block but they may have to retry if a writer is in * progress. Writers do not wait for readers. @@ -61,10 +61,10 @@ static inline void write_seqlock(seqlock_t *sl) { spin_lock(&sl->lock); ++sl->sequence; - smp_wmb(); -} + smp_wmb(); +} -static inline void write_sequnlock(seqlock_t *sl) +static inline void write_sequnlock(seqlock_t *sl) { smp_wmb(); sl->sequence++; @@ -77,7 +77,7 @@ static inline int write_tryseqlock(seqlock_t *sl) if (ret) { ++sl->sequence; - smp_wmb(); + smp_wmb(); } return ret; } diff --git a/include/linux/shm.h b/include/linux/shm.h index a2c896ad0bef..ad2e3af65997 100644 --- a/include/linux/shm.h +++ b/include/linux/shm.h @@ -96,12 +96,17 @@ struct shmid_kernel /* private to the kernel */ #ifdef CONFIG_SYSVIPC long do_shmat(int shmid, char __user *shmaddr, int shmflg, unsigned long *addr); +extern int is_file_shm_hugepages(struct file *file); #else static inline long do_shmat(int shmid, char __user *shmaddr, int shmflg, unsigned long *addr) { return -ENOSYS; } +static inline int is_file_shm_hugepages(struct file *file) +{ + return 0; +} #endif #endif /* __KERNEL__ */ diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 4ff3940210d8..253a2b9be9d6 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -27,20 +27,24 @@ #include <net/checksum.h> #include <linux/rcupdate.h> #include <linux/dmaengine.h> +#include <linux/hrtimer.h> #define HAVE_ALLOC_SKB /* For the drivers to know */ #define HAVE_ALIGNABLE_SKB /* Ditto 8) */ +/* Don't change this without changing skb_csum_unnecessary! */ #define CHECKSUM_NONE 0 -#define CHECKSUM_PARTIAL 1 -#define CHECKSUM_UNNECESSARY 2 -#define CHECKSUM_COMPLETE 3 +#define CHECKSUM_UNNECESSARY 1 +#define CHECKSUM_COMPLETE 2 +#define CHECKSUM_PARTIAL 3 #define SKB_DATA_ALIGN(X) (((X) + (SMP_CACHE_BYTES - 1)) & \ ~(SMP_CACHE_BYTES - 1)) -#define SKB_MAX_ORDER(X, ORDER) (((PAGE_SIZE << (ORDER)) - (X) - \ - sizeof(struct skb_shared_info)) & \ - ~(SMP_CACHE_BYTES - 1)) +#define SKB_WITH_OVERHEAD(X) \ + (((X) - sizeof(struct skb_shared_info)) & \ + ~(SMP_CACHE_BYTES - 1)) +#define SKB_MAX_ORDER(X, ORDER) \ + SKB_WITH_OVERHEAD((PAGE_SIZE << (ORDER)) - (X)) #define SKB_MAX_HEAD(X) (SKB_MAX_ORDER((X), 0)) #define SKB_MAX_ALLOC (SKB_MAX_ORDER(0, 2)) @@ -66,8 +70,8 @@ * NONE: skb is checksummed by protocol or csum is not required. * * PARTIAL: device is required to csum packet as seen by hard_start_xmit - * from skb->h.raw to the end and to record the checksum - * at skb->h.raw+skb->csum. + * from skb->transport_header to the end and to record the checksum + * at skb->transport_header + skb->csum. * * Device must show its capabilities in dev->features, set * at device setup time. @@ -83,12 +87,13 @@ */ struct net_device; +struct scatterlist; -#ifdef CONFIG_NETFILTER +#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) struct nf_conntrack { atomic_t use; - void (*destroy)(struct nf_conntrack *); }; +#endif #ifdef CONFIG_BRIDGE_NETFILTER struct nf_bridge_info { @@ -103,8 +108,6 @@ struct nf_bridge_info { }; #endif -#endif - struct sk_buff_head { /* These two members must be first. */ struct sk_buff *next; @@ -156,11 +159,6 @@ struct skb_shared_info { #define SKB_DATAREF_SHIFT 16 #define SKB_DATAREF_MASK ((1 << SKB_DATAREF_SHIFT) - 1) -struct skb_timeval { - u32 off_sec; - u32 off_usec; -}; - enum { SKB_FCLONE_UNAVAILABLE, @@ -181,6 +179,16 @@ enum { SKB_GSO_TCPV6 = 1 << 4, }; +#if BITS_PER_LONG > 32 +#define NET_SKBUFF_DATA_USES_OFFSET 1 +#endif + +#ifdef NET_SKBUFF_DATA_USES_OFFSET +typedef unsigned int sk_buff_data_t; +#else +typedef unsigned char *sk_buff_data_t; +#endif + /** * struct sk_buff - socket buffer * @next: Next buffer in list @@ -188,17 +196,19 @@ enum { * @sk: Socket we are owned by * @tstamp: Time we arrived * @dev: Device we arrived on/are leaving by - * @input_dev: Device we arrived on + * @iif: ifindex of device we arrived on * @h: Transport layer header - * @nh: Network layer header - * @mac: Link layer header + * @network_header: Network layer header + * @mac_header: Link layer header * @dst: destination entry * @sp: the security path, used for xfrm * @cb: Control buffer. Free for use by every layer. Put private vars here * @len: Length of actual data * @data_len: Data length * @mac_len: Length of link layer header - * @csum: Checksum + * @csum: Checksum (must include start/offset pair) + * @csum_start: Offset from skb->head where checksumming should start + * @csum_offset: Offset from csum_start where checksum should be stored * @local_df: allow local fragmentation * @cloned: Head may be cloned (check refcnt to be sure) * @nohdr: Payload reference only, must not modify header @@ -233,30 +243,10 @@ struct sk_buff { struct sk_buff *prev; struct sock *sk; - struct skb_timeval tstamp; + ktime_t tstamp; struct net_device *dev; - struct net_device *input_dev; - - union { - struct tcphdr *th; - struct udphdr *uh; - struct icmphdr *icmph; - struct igmphdr *igmph; - struct iphdr *ipiph; - struct ipv6hdr *ipv6h; - unsigned char *raw; - } h; - - union { - struct iphdr *iph; - struct ipv6hdr *ipv6h; - struct arphdr *arph; - unsigned char *raw; - } nh; - - union { - unsigned char *raw; - } mac; + int iif; + /* 4 byte hole on 64 bit*/ struct dst_entry *dst; struct sec_path *sp; @@ -274,7 +264,10 @@ struct sk_buff { mac_len; union { __wsum csum; - __u32 csum_offset; + struct { + __u16 csum_start; + __u16 csum_offset; + }; }; __u32 priority; __u8 local_df:1, @@ -288,15 +281,13 @@ struct sk_buff { __be16 protocol; void (*destructor)(struct sk_buff *skb); -#ifdef CONFIG_NETFILTER - struct nf_conntrack *nfct; #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) + struct nf_conntrack *nfct; struct sk_buff *nfct_reasm; #endif #ifdef CONFIG_BRIDGE_NETFILTER struct nf_bridge_info *nf_bridge; #endif -#endif /* CONFIG_NETFILTER */ #ifdef CONFIG_NET_SCHED __u16 tc_index; /* traffic control index */ #ifdef CONFIG_NET_CLS_ACT @@ -312,13 +303,16 @@ struct sk_buff { __u32 mark; + sk_buff_data_t transport_header; + sk_buff_data_t network_header; + sk_buff_data_t mac_header; /* These elements must be at the end, see alloc_skb() for details. */ + sk_buff_data_t tail; + sk_buff_data_t end; + unsigned char *head, + *data; unsigned int truesize; atomic_t users; - unsigned char *head, - *data, - *tail, - *end; }; #ifdef __KERNEL__ @@ -345,9 +339,6 @@ static inline struct sk_buff *alloc_skb_fclone(unsigned int size, return __alloc_skb(size, priority, 1, -1); } -extern struct sk_buff *alloc_skb_from_cache(struct kmem_cache *cp, - unsigned int size, - gfp_t priority); extern void kfree_skbmem(struct sk_buff *skb); extern struct sk_buff *skb_clone(struct sk_buff *skb, gfp_t priority); @@ -363,6 +354,11 @@ extern struct sk_buff *skb_realloc_headroom(struct sk_buff *skb, extern struct sk_buff *skb_copy_expand(const struct sk_buff *skb, int newheadroom, int newtailroom, gfp_t priority); +extern int skb_to_sgvec(struct sk_buff *skb, + struct scatterlist *sg, int offset, + int len); +extern int skb_cow_data(struct sk_buff *skb, int tailbits, + struct sk_buff **trailer); extern int skb_pad(struct sk_buff *skb, int pad); #define dev_kfree_skb(a) kfree_skb(a) extern void skb_over_panic(struct sk_buff *skb, int len, @@ -404,8 +400,20 @@ extern unsigned int skb_find_text(struct sk_buff *skb, unsigned int from, unsigned int to, struct ts_config *config, struct ts_state *state); +#ifdef NET_SKBUFF_DATA_USES_OFFSET +static inline unsigned char *skb_end_pointer(const struct sk_buff *skb) +{ + return skb->head + skb->end; +} +#else +static inline unsigned char *skb_end_pointer(const struct sk_buff *skb) +{ + return skb->end; +} +#endif + /* Internal */ -#define skb_shinfo(SKB) ((struct skb_shared_info *)((SKB)->end)) +#define skb_shinfo(SKB) ((struct skb_shared_info *)(skb_end_pointer(SKB))) /** * skb_queue_empty - check if a queue is empty @@ -621,6 +629,13 @@ static inline void skb_queue_head_init(struct sk_buff_head *list) list->qlen = 0; } +static inline void skb_queue_head_init_class(struct sk_buff_head *list, + struct lock_class_key *class) +{ + skb_queue_head_init(list); + lockdep_set_class(&list->lock, class); +} + /* * Insert an sk_buff at the start of a list. * @@ -817,12 +832,46 @@ static inline void skb_fill_page_desc(struct sk_buff *skb, int i, #define SKB_FRAG_ASSERT(skb) BUG_ON(skb_shinfo(skb)->frag_list) #define SKB_LINEAR_ASSERT(skb) BUG_ON(skb_is_nonlinear(skb)) +#ifdef NET_SKBUFF_DATA_USES_OFFSET +static inline unsigned char *skb_tail_pointer(const struct sk_buff *skb) +{ + return skb->head + skb->tail; +} + +static inline void skb_reset_tail_pointer(struct sk_buff *skb) +{ + skb->tail = skb->data - skb->head; +} + +static inline void skb_set_tail_pointer(struct sk_buff *skb, const int offset) +{ + skb_reset_tail_pointer(skb); + skb->tail += offset; +} +#else /* NET_SKBUFF_DATA_USES_OFFSET */ +static inline unsigned char *skb_tail_pointer(const struct sk_buff *skb) +{ + return skb->tail; +} + +static inline void skb_reset_tail_pointer(struct sk_buff *skb) +{ + skb->tail = skb->data; +} + +static inline void skb_set_tail_pointer(struct sk_buff *skb, const int offset) +{ + skb->tail = skb->data + offset; +} + +#endif /* NET_SKBUFF_DATA_USES_OFFSET */ + /* * Add data to an sk_buff */ static inline unsigned char *__skb_put(struct sk_buff *skb, unsigned int len) { - unsigned char *tmp = skb->tail; + unsigned char *tmp = skb_tail_pointer(skb); SKB_LINEAR_ASSERT(skb); skb->tail += len; skb->len += len; @@ -840,11 +889,11 @@ static inline unsigned char *__skb_put(struct sk_buff *skb, unsigned int len) */ static inline unsigned char *skb_put(struct sk_buff *skb, unsigned int len) { - unsigned char *tmp = skb->tail; + unsigned char *tmp = skb_tail_pointer(skb); SKB_LINEAR_ASSERT(skb); skb->tail += len; skb->len += len; - if (unlikely(skb->tail>skb->end)) + if (unlikely(skb->tail > skb->end)) skb_over_panic(skb, len, current_text_addr()); return tmp; } @@ -957,6 +1006,130 @@ static inline void skb_reserve(struct sk_buff *skb, int len) skb->tail += len; } +#ifdef NET_SKBUFF_DATA_USES_OFFSET +static inline unsigned char *skb_transport_header(const struct sk_buff *skb) +{ + return skb->head + skb->transport_header; +} + +static inline void skb_reset_transport_header(struct sk_buff *skb) +{ + skb->transport_header = skb->data - skb->head; +} + +static inline void skb_set_transport_header(struct sk_buff *skb, + const int offset) +{ + skb_reset_transport_header(skb); + skb->transport_header += offset; +} + +static inline unsigned char *skb_network_header(const struct sk_buff *skb) +{ + return skb->head + skb->network_header; +} + +static inline void skb_reset_network_header(struct sk_buff *skb) +{ + skb->network_header = skb->data - skb->head; +} + +static inline void skb_set_network_header(struct sk_buff *skb, const int offset) +{ + skb_reset_network_header(skb); + skb->network_header += offset; +} + +static inline unsigned char *skb_mac_header(const struct sk_buff *skb) +{ + return skb->head + skb->mac_header; +} + +static inline int skb_mac_header_was_set(const struct sk_buff *skb) +{ + return skb->mac_header != ~0U; +} + +static inline void skb_reset_mac_header(struct sk_buff *skb) +{ + skb->mac_header = skb->data - skb->head; +} + +static inline void skb_set_mac_header(struct sk_buff *skb, const int offset) +{ + skb_reset_mac_header(skb); + skb->mac_header += offset; +} + +#else /* NET_SKBUFF_DATA_USES_OFFSET */ + +static inline unsigned char *skb_transport_header(const struct sk_buff *skb) +{ + return skb->transport_header; +} + +static inline void skb_reset_transport_header(struct sk_buff *skb) +{ + skb->transport_header = skb->data; +} + +static inline void skb_set_transport_header(struct sk_buff *skb, + const int offset) +{ + skb->transport_header = skb->data + offset; +} + +static inline unsigned char *skb_network_header(const struct sk_buff *skb) +{ + return skb->network_header; +} + +static inline void skb_reset_network_header(struct sk_buff *skb) +{ + skb->network_header = skb->data; +} + +static inline void skb_set_network_header(struct sk_buff *skb, const int offset) +{ + skb->network_header = skb->data + offset; +} + +static inline unsigned char *skb_mac_header(const struct sk_buff *skb) +{ + return skb->mac_header; +} + +static inline int skb_mac_header_was_set(const struct sk_buff *skb) +{ + return skb->mac_header != NULL; +} + +static inline void skb_reset_mac_header(struct sk_buff *skb) +{ + skb->mac_header = skb->data; +} + +static inline void skb_set_mac_header(struct sk_buff *skb, const int offset) +{ + skb->mac_header = skb->data + offset; +} +#endif /* NET_SKBUFF_DATA_USES_OFFSET */ + +static inline int skb_transport_offset(const struct sk_buff *skb) +{ + return skb_transport_header(skb) - skb->data; +} + +static inline u32 skb_network_header_len(const struct sk_buff *skb) +{ + return skb->transport_header - skb->network_header; +} + +static inline int skb_network_offset(const struct sk_buff *skb) +{ + return skb_network_header(skb) - skb->data; +} + /* * CPUs often take a performance hit when accessing unaligned memory * locations. The actual performance hit varies, it can be small if the @@ -1008,8 +1181,8 @@ static inline void __skb_trim(struct sk_buff *skb, unsigned int len) WARN_ON(1); return; } - skb->len = len; - skb->tail = skb->data + len; + skb->len = len; + skb_set_tail_pointer(skb, len); } /** @@ -1298,6 +1471,11 @@ static inline int pskb_trim_rcsum(struct sk_buff *skb, unsigned int len) prefetch(skb->next), (skb != (struct sk_buff *)(queue)); \ skb = skb->next) +#define skb_queue_walk_safe(queue, skb, tmp) \ + for (skb = (queue)->next, tmp = skb->next; \ + skb != (struct sk_buff *)(queue); \ + skb = tmp, tmp = skb->next) + #define skb_queue_reverse_walk(queue, skb) \ for (skb = (queue)->prev; \ prefetch(skb->prev), (skb != (struct sk_buff *)(queue)); \ @@ -1321,8 +1499,8 @@ extern __wsum skb_checksum(const struct sk_buff *skb, int offset, int len, __wsum csum); extern int skb_copy_bits(const struct sk_buff *skb, int offset, void *to, int len); -extern int skb_store_bits(const struct sk_buff *skb, int offset, - void *from, int len); +extern int skb_store_bits(struct sk_buff *skb, int offset, + const void *from, int len); extern __wsum skb_copy_and_csum_bits(const struct sk_buff *skb, int offset, u8 *to, int len, __wsum csum); @@ -1346,8 +1524,36 @@ static inline void *skb_header_pointer(const struct sk_buff *skb, int offset, return buffer; } +static inline void skb_copy_from_linear_data(const struct sk_buff *skb, + void *to, + const unsigned int len) +{ + memcpy(to, skb->data, len); +} + +static inline void skb_copy_from_linear_data_offset(const struct sk_buff *skb, + const int offset, void *to, + const unsigned int len) +{ + memcpy(to, skb->data + offset, len); +} + +static inline void skb_copy_to_linear_data(struct sk_buff *skb, + const void *from, + const unsigned int len) +{ + memcpy(skb->data, from, len); +} + +static inline void skb_copy_to_linear_data_offset(struct sk_buff *skb, + const int offset, + const void *from, + const unsigned int len) +{ + memcpy(skb->data + offset, from, len); +} + extern void skb_init(void); -extern void skb_add_mtu(int mtu); /** * skb_get_timestamp - get timestamp from a skb @@ -1360,29 +1566,28 @@ extern void skb_add_mtu(int mtu); */ static inline void skb_get_timestamp(const struct sk_buff *skb, struct timeval *stamp) { - stamp->tv_sec = skb->tstamp.off_sec; - stamp->tv_usec = skb->tstamp.off_usec; + *stamp = ktime_to_timeval(skb->tstamp); } -/** - * skb_set_timestamp - set timestamp of a skb - * @skb: skb to set stamp of - * @stamp: pointer to struct timeval to get stamp from - * - * Timestamps are stored in the skb as offsets to a base timestamp. - * This function converts a struct timeval to an offset and stores - * it in the skb. - */ -static inline void skb_set_timestamp(struct sk_buff *skb, const struct timeval *stamp) +static inline void __net_timestamp(struct sk_buff *skb) +{ + skb->tstamp = ktime_get_real(); +} + +static inline ktime_t net_timedelta(ktime_t t) { - skb->tstamp.off_sec = stamp->tv_sec; - skb->tstamp.off_usec = stamp->tv_usec; + return ktime_sub(ktime_get_real(), t); } -extern void __net_timestamp(struct sk_buff *skb); +extern __sum16 __skb_checksum_complete_head(struct sk_buff *skb, int len); extern __sum16 __skb_checksum_complete(struct sk_buff *skb); +static inline int skb_csum_unnecessary(const struct sk_buff *skb) +{ + return skb->ip_summed & CHECKSUM_UNNECESSARY; +} + /** * skb_checksum_complete - Calculate checksum of an entire packet * @skb: packet to process @@ -1401,22 +1606,22 @@ extern __sum16 __skb_checksum_complete(struct sk_buff *skb); */ static inline unsigned int skb_checksum_complete(struct sk_buff *skb) { - return skb->ip_summed != CHECKSUM_UNNECESSARY && - __skb_checksum_complete(skb); + return skb_csum_unnecessary(skb) ? + 0 : __skb_checksum_complete(skb); } -#ifdef CONFIG_NETFILTER +#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) +extern void nf_conntrack_destroy(struct nf_conntrack *nfct); static inline void nf_conntrack_put(struct nf_conntrack *nfct) { if (nfct && atomic_dec_and_test(&nfct->use)) - nfct->destroy(nfct); + nf_conntrack_destroy(nfct); } static inline void nf_conntrack_get(struct nf_conntrack *nfct) { if (nfct) atomic_inc(&nfct->use); } -#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) static inline void nf_conntrack_get_reasm(struct sk_buff *skb) { if (skb) @@ -1442,9 +1647,9 @@ static inline void nf_bridge_get(struct nf_bridge_info *nf_bridge) #endif /* CONFIG_BRIDGE_NETFILTER */ static inline void nf_reset(struct sk_buff *skb) { +#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) nf_conntrack_put(skb->nfct); skb->nfct = NULL; -#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) nf_conntrack_put_reasm(skb->nfct_reasm); skb->nfct_reasm = NULL; #endif @@ -1454,9 +1659,33 @@ static inline void nf_reset(struct sk_buff *skb) #endif } -#else /* CONFIG_NETFILTER */ -static inline void nf_reset(struct sk_buff *skb) {} -#endif /* CONFIG_NETFILTER */ +/* Note: This doesn't put any conntrack and bridge info in dst. */ +static inline void __nf_copy(struct sk_buff *dst, const struct sk_buff *src) +{ +#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) + dst->nfct = src->nfct; + nf_conntrack_get(src->nfct); + dst->nfctinfo = src->nfctinfo; + dst->nfct_reasm = src->nfct_reasm; + nf_conntrack_get_reasm(src->nfct_reasm); +#endif +#ifdef CONFIG_BRIDGE_NETFILTER + dst->nf_bridge = src->nf_bridge; + nf_bridge_get(src->nf_bridge); +#endif +} + +static inline void nf_copy(struct sk_buff *dst, const struct sk_buff *src) +{ +#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) + nf_conntrack_put(dst->nfct); + nf_conntrack_put_reasm(dst->nfct_reasm); +#endif +#ifdef CONFIG_BRIDGE_NETFILTER + nf_bridge_put(dst->nf_bridge); +#endif + __nf_copy(dst, src); +} #ifdef CONFIG_NETWORK_SECMARK static inline void skb_copy_secmark(struct sk_buff *to, const struct sk_buff *from) @@ -1481,5 +1710,12 @@ static inline int skb_is_gso(const struct sk_buff *skb) return skb_shinfo(skb)->gso_size; } +static inline void skb_forward_csum(struct sk_buff *skb) +{ + /* Unfortunately we don't support this one. Any brave souls? */ + if (skb->ip_summed == CHECKSUM_COMPLETE) + skb->ip_summed = CHECKSUM_NONE; +} + #endif /* __KERNEL__ */ #endif /* _LINUX_SKBUFF_H */ diff --git a/include/linux/sm501-regs.h b/include/linux/sm501-regs.h new file mode 100644 index 000000000000..cc9be4a11861 --- /dev/null +++ b/include/linux/sm501-regs.h @@ -0,0 +1,357 @@ +/* sm501-regs.h + * + * Copyright 2006 Simtec Electronics + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * Silicon Motion SM501 register definitions +*/ + +/* System Configuration area */ +/* System config base */ +#define SM501_SYS_CONFIG (0x000000) + +/* config 1 */ +#define SM501_SYSTEM_CONTROL (0x000000) +#define SM501_MISC_CONTROL (0x000004) + +#define SM501_MISC_BUS_SH (0x0) +#define SM501_MISC_BUS_PCI (0x1) +#define SM501_MISC_BUS_XSCALE (0x2) +#define SM501_MISC_BUS_NEC (0x6) +#define SM501_MISC_BUS_MASK (0x7) + +#define SM501_MISC_VR_62MB (1<<3) +#define SM501_MISC_CDR_RESET (1<<7) +#define SM501_MISC_USB_LB (1<<8) +#define SM501_MISC_USB_SLAVE (1<<9) +#define SM501_MISC_BL_1 (1<<10) +#define SM501_MISC_MC (1<<11) +#define SM501_MISC_DAC_POWER (1<<12) +#define SM501_MISC_IRQ_INVERT (1<<16) +#define SM501_MISC_SH (1<<17) + +#define SM501_MISC_HOLD_EMPTY (0<<18) +#define SM501_MISC_HOLD_8 (1<<18) +#define SM501_MISC_HOLD_16 (2<<18) +#define SM501_MISC_HOLD_24 (3<<18) +#define SM501_MISC_HOLD_32 (4<<18) +#define SM501_MISC_HOLD_MASK (7<<18) + +#define SM501_MISC_FREQ_12 (1<<24) +#define SM501_MISC_PNL_24BIT (1<<25) +#define SM501_MISC_8051_LE (1<<26) + + + +#define SM501_GPIO31_0_CONTROL (0x000008) +#define SM501_GPIO63_32_CONTROL (0x00000C) +#define SM501_DRAM_CONTROL (0x000010) + +/* command list */ +#define SM501_ARBTRTN_CONTROL (0x000014) + +/* command list */ +#define SM501_COMMAND_LIST_STATUS (0x000024) + +/* interrupt debug */ +#define SM501_RAW_IRQ_STATUS (0x000028) +#define SM501_RAW_IRQ_CLEAR (0x000028) +#define SM501_IRQ_STATUS (0x00002C) +#define SM501_IRQ_MASK (0x000030) +#define SM501_DEBUG_CONTROL (0x000034) + +/* power management */ +#define SM501_CURRENT_GATE (0x000038) +#define SM501_CURRENT_CLOCK (0x00003C) +#define SM501_POWER_MODE_0_GATE (0x000040) +#define SM501_POWER_MODE_0_CLOCK (0x000044) +#define SM501_POWER_MODE_1_GATE (0x000048) +#define SM501_POWER_MODE_1_CLOCK (0x00004C) +#define SM501_SLEEP_MODE_GATE (0x000050) +#define SM501_POWER_MODE_CONTROL (0x000054) + +/* power gates for units within the 501 */ +#define SM501_GATE_HOST (0) +#define SM501_GATE_MEMORY (1) +#define SM501_GATE_DISPLAY (2) +#define SM501_GATE_2D_ENGINE (3) +#define SM501_GATE_CSC (4) +#define SM501_GATE_ZVPORT (5) +#define SM501_GATE_GPIO (6) +#define SM501_GATE_UART0 (7) +#define SM501_GATE_UART1 (8) +#define SM501_GATE_SSP (10) +#define SM501_GATE_USB_HOST (11) +#define SM501_GATE_USB_GADGET (12) +#define SM501_GATE_UCONTROLLER (17) +#define SM501_GATE_AC97 (18) + +/* panel clock */ +#define SM501_CLOCK_P2XCLK (24) +/* crt clock */ +#define SM501_CLOCK_V2XCLK (16) +/* main clock */ +#define SM501_CLOCK_MCLK (8) +/* SDRAM controller clock */ +#define SM501_CLOCK_M1XCLK (0) + +/* config 2 */ +#define SM501_PCI_MASTER_BASE (0x000058) +#define SM501_ENDIAN_CONTROL (0x00005C) +#define SM501_DEVICEID (0x000060) +/* 0x050100A0 */ + +#define SM501_PLLCLOCK_COUNT (0x000064) +#define SM501_MISC_TIMING (0x000068) +#define SM501_CURRENT_SDRAM_CLOCK (0x00006C) + +/* GPIO base */ +#define SM501_GPIO (0x010000) +#define SM501_GPIO_DATA_LOW (0x00) +#define SM501_GPIO_DATA_HIGH (0x04) +#define SM501_GPIO_DDR_LOW (0x08) +#define SM501_GPIO_DDR_HIGH (0x0C) +#define SM501_GPIO_IRQ_SETUP (0x10) +#define SM501_GPIO_IRQ_STATUS (0x14) +#define SM501_GPIO_IRQ_RESET (0x14) + +/* I2C controller base */ +#define SM501_I2C (0x010040) +#define SM501_I2C_BYTE_COUNT (0x00) +#define SM501_I2C_CONTROL (0x01) +#define SM501_I2C_STATUS (0x02) +#define SM501_I2C_RESET (0x02) +#define SM501_I2C_SLAVE_ADDRESS (0x03) +#define SM501_I2C_DATA (0x04) + +/* SSP base */ +#define SM501_SSP (0x020000) + +/* Uart 0 base */ +#define SM501_UART0 (0x030000) + +/* Uart 1 base */ +#define SM501_UART1 (0x030020) + +/* USB host port base */ +#define SM501_USB_HOST (0x040000) + +/* USB slave/gadget base */ +#define SM501_USB_GADGET (0x060000) + +/* USB slave/gadget data port base */ +#define SM501_USB_GADGET_DATA (0x070000) + +/* Display contoller/video engine base */ +#define SM501_DC (0x080000) + +/* common defines for the SM501 address registers */ +#define SM501_ADDR_FLIP (1<<31) +#define SM501_ADDR_EXT (1<<27) +#define SM501_ADDR_CS1 (1<<26) +#define SM501_ADDR_MASK (0x3f << 26) + +#define SM501_FIFO_MASK (0x3 << 16) +#define SM501_FIFO_1 (0x0 << 16) +#define SM501_FIFO_3 (0x1 << 16) +#define SM501_FIFO_7 (0x2 << 16) +#define SM501_FIFO_11 (0x3 << 16) + +/* common registers for panel and the crt */ +#define SM501_OFF_DC_H_TOT (0x000) +#define SM501_OFF_DC_V_TOT (0x008) +#define SM501_OFF_DC_H_SYNC (0x004) +#define SM501_OFF_DC_V_SYNC (0x00C) + +#define SM501_DC_PANEL_CONTROL (0x000) + +#define SM501_DC_PANEL_CONTROL_FPEN (1<<27) +#define SM501_DC_PANEL_CONTROL_BIAS (1<<26) +#define SM501_DC_PANEL_CONTROL_DATA (1<<25) +#define SM501_DC_PANEL_CONTROL_VDD (1<<24) +#define SM501_DC_PANEL_CONTROL_DP (1<<23) + +#define SM501_DC_PANEL_CONTROL_TFT_888 (0<<21) +#define SM501_DC_PANEL_CONTROL_TFT_333 (1<<21) +#define SM501_DC_PANEL_CONTROL_TFT_444 (2<<21) + +#define SM501_DC_PANEL_CONTROL_DE (1<<20) + +#define SM501_DC_PANEL_CONTROL_LCD_TFT (0<<18) +#define SM501_DC_PANEL_CONTROL_LCD_STN8 (1<<18) +#define SM501_DC_PANEL_CONTROL_LCD_STN12 (2<<18) + +#define SM501_DC_PANEL_CONTROL_CP (1<<14) +#define SM501_DC_PANEL_CONTROL_VSP (1<<13) +#define SM501_DC_PANEL_CONTROL_HSP (1<<12) +#define SM501_DC_PANEL_CONTROL_CK (1<<9) +#define SM501_DC_PANEL_CONTROL_TE (1<<8) +#define SM501_DC_PANEL_CONTROL_VPD (1<<7) +#define SM501_DC_PANEL_CONTROL_VP (1<<6) +#define SM501_DC_PANEL_CONTROL_HPD (1<<5) +#define SM501_DC_PANEL_CONTROL_HP (1<<4) +#define SM501_DC_PANEL_CONTROL_GAMMA (1<<3) +#define SM501_DC_PANEL_CONTROL_EN (1<<2) + +#define SM501_DC_PANEL_CONTROL_8BPP (0<<0) +#define SM501_DC_PANEL_CONTROL_16BPP (1<<0) +#define SM501_DC_PANEL_CONTROL_32BPP (2<<0) + + +#define SM501_DC_PANEL_PANNING_CONTROL (0x004) +#define SM501_DC_PANEL_COLOR_KEY (0x008) +#define SM501_DC_PANEL_FB_ADDR (0x00C) +#define SM501_DC_PANEL_FB_OFFSET (0x010) +#define SM501_DC_PANEL_FB_WIDTH (0x014) +#define SM501_DC_PANEL_FB_HEIGHT (0x018) +#define SM501_DC_PANEL_TL_LOC (0x01C) +#define SM501_DC_PANEL_BR_LOC (0x020) +#define SM501_DC_PANEL_H_TOT (0x024) +#define SM501_DC_PANEL_H_SYNC (0x028) +#define SM501_DC_PANEL_V_TOT (0x02C) +#define SM501_DC_PANEL_V_SYNC (0x030) +#define SM501_DC_PANEL_CUR_LINE (0x034) + +#define SM501_DC_VIDEO_CONTROL (0x040) +#define SM501_DC_VIDEO_FB0_ADDR (0x044) +#define SM501_DC_VIDEO_FB_WIDTH (0x048) +#define SM501_DC_VIDEO_FB0_LAST_ADDR (0x04C) +#define SM501_DC_VIDEO_TL_LOC (0x050) +#define SM501_DC_VIDEO_BR_LOC (0x054) +#define SM501_DC_VIDEO_SCALE (0x058) +#define SM501_DC_VIDEO_INIT_SCALE (0x05C) +#define SM501_DC_VIDEO_YUV_CONSTANTS (0x060) +#define SM501_DC_VIDEO_FB1_ADDR (0x064) +#define SM501_DC_VIDEO_FB1_LAST_ADDR (0x068) + +#define SM501_DC_VIDEO_ALPHA_CONTROL (0x080) +#define SM501_DC_VIDEO_ALPHA_FB_ADDR (0x084) +#define SM501_DC_VIDEO_ALPHA_FB_OFFSET (0x088) +#define SM501_DC_VIDEO_ALPHA_FB_LAST_ADDR (0x08C) +#define SM501_DC_VIDEO_ALPHA_TL_LOC (0x090) +#define SM501_DC_VIDEO_ALPHA_BR_LOC (0x094) +#define SM501_DC_VIDEO_ALPHA_SCALE (0x098) +#define SM501_DC_VIDEO_ALPHA_INIT_SCALE (0x09C) +#define SM501_DC_VIDEO_ALPHA_CHROMA_KEY (0x0A0) +#define SM501_DC_VIDEO_ALPHA_COLOR_LOOKUP (0x0A4) + +#define SM501_DC_PANEL_HWC_BASE (0x0F0) +#define SM501_DC_PANEL_HWC_ADDR (0x0F0) +#define SM501_DC_PANEL_HWC_LOC (0x0F4) +#define SM501_DC_PANEL_HWC_COLOR_1_2 (0x0F8) +#define SM501_DC_PANEL_HWC_COLOR_3 (0x0FC) + +#define SM501_HWC_EN (1<<31) + +#define SM501_OFF_HWC_ADDR (0x00) +#define SM501_OFF_HWC_LOC (0x04) +#define SM501_OFF_HWC_COLOR_1_2 (0x08) +#define SM501_OFF_HWC_COLOR_3 (0x0C) + +#define SM501_DC_ALPHA_CONTROL (0x100) +#define SM501_DC_ALPHA_FB_ADDR (0x104) +#define SM501_DC_ALPHA_FB_OFFSET (0x108) +#define SM501_DC_ALPHA_TL_LOC (0x10C) +#define SM501_DC_ALPHA_BR_LOC (0x110) +#define SM501_DC_ALPHA_CHROMA_KEY (0x114) +#define SM501_DC_ALPHA_COLOR_LOOKUP (0x118) + +#define SM501_DC_CRT_CONTROL (0x200) + +#define SM501_DC_CRT_CONTROL_TVP (1<<15) +#define SM501_DC_CRT_CONTROL_CP (1<<14) +#define SM501_DC_CRT_CONTROL_VSP (1<<13) +#define SM501_DC_CRT_CONTROL_HSP (1<<12) +#define SM501_DC_CRT_CONTROL_VS (1<<11) +#define SM501_DC_CRT_CONTROL_BLANK (1<<10) +#define SM501_DC_CRT_CONTROL_SEL (1<<9) +#define SM501_DC_CRT_CONTROL_TE (1<<8) +#define SM501_DC_CRT_CONTROL_PIXEL_MASK (0xF << 4) +#define SM501_DC_CRT_CONTROL_GAMMA (1<<3) +#define SM501_DC_CRT_CONTROL_ENABLE (1<<2) + +#define SM501_DC_CRT_CONTROL_8BPP (0<<0) +#define SM501_DC_CRT_CONTROL_16BPP (1<<0) +#define SM501_DC_CRT_CONTROL_32BPP (2<<0) + +#define SM501_DC_CRT_FB_ADDR (0x204) +#define SM501_DC_CRT_FB_OFFSET (0x208) +#define SM501_DC_CRT_H_TOT (0x20C) +#define SM501_DC_CRT_H_SYNC (0x210) +#define SM501_DC_CRT_V_TOT (0x214) +#define SM501_DC_CRT_V_SYNC (0x218) +#define SM501_DC_CRT_SIGNATURE_ANALYZER (0x21C) +#define SM501_DC_CRT_CUR_LINE (0x220) +#define SM501_DC_CRT_MONITOR_DETECT (0x224) + +#define SM501_DC_CRT_HWC_BASE (0x230) +#define SM501_DC_CRT_HWC_ADDR (0x230) +#define SM501_DC_CRT_HWC_LOC (0x234) +#define SM501_DC_CRT_HWC_COLOR_1_2 (0x238) +#define SM501_DC_CRT_HWC_COLOR_3 (0x23C) + +#define SM501_DC_PANEL_PALETTE (0x400) + +#define SM501_DC_VIDEO_PALETTE (0x800) + +#define SM501_DC_CRT_PALETTE (0xC00) + +/* Zoom Video port base */ +#define SM501_ZVPORT (0x090000) + +/* AC97/I2S base */ +#define SM501_AC97 (0x0A0000) + +/* 8051 micro controller base */ +#define SM501_UCONTROLLER (0x0B0000) + +/* 8051 micro controller SRAM base */ +#define SM501_UCONTROLLER_SRAM (0x0C0000) + +/* DMA base */ +#define SM501_DMA (0x0D0000) + +/* 2d engine base */ +#define SM501_2D_ENGINE (0x100000) +#define SM501_2D_SOURCE (0x00) +#define SM501_2D_DESTINATION (0x04) +#define SM501_2D_DIMENSION (0x08) +#define SM501_2D_CONTROL (0x0C) +#define SM501_2D_PITCH (0x10) +#define SM501_2D_FOREGROUND (0x14) +#define SM501_2D_BACKGROUND (0x18) +#define SM501_2D_STRETCH (0x1C) +#define SM501_2D_COLOR_COMPARE (0x20) +#define SM501_2D_COLOR_COMPARE_MASK (0x24) +#define SM501_2D_MASK (0x28) +#define SM501_2D_CLIP_TL (0x2C) +#define SM501_2D_CLIP_BR (0x30) +#define SM501_2D_MONO_PATTERN_LOW (0x34) +#define SM501_2D_MONO_PATTERN_HIGH (0x38) +#define SM501_2D_WINDOW_WIDTH (0x3C) +#define SM501_2D_SOURCE_BASE (0x40) +#define SM501_2D_DESTINATION_BASE (0x44) +#define SM501_2D_ALPHA (0x48) +#define SM501_2D_WRAP (0x4C) +#define SM501_2D_STATUS (0x50) + +#define SM501_CSC_Y_SOURCE_BASE (0xC8) +#define SM501_CSC_CONSTANTS (0xCC) +#define SM501_CSC_Y_SOURCE_X (0xD0) +#define SM501_CSC_Y_SOURCE_Y (0xD4) +#define SM501_CSC_U_SOURCE_BASE (0xD8) +#define SM501_CSC_V_SOURCE_BASE (0xDC) +#define SM501_CSC_SOURCE_DIMENSION (0xE0) +#define SM501_CSC_SOURCE_PITCH (0xE4) +#define SM501_CSC_DESTINATION (0xE8) +#define SM501_CSC_DESTINATION_DIMENSION (0xEC) +#define SM501_CSC_DESTINATION_PITCH (0xF0) +#define SM501_CSC_SCALE_FACTOR (0xF4) +#define SM501_CSC_DESTINATION_BASE (0xF8) +#define SM501_CSC_CONTROL (0xFC) + +/* 2d engine data port base */ +#define SM501_2D_ENGINE_DATA (0x110000) diff --git a/include/linux/sm501.h b/include/linux/sm501.h new file mode 100644 index 000000000000..9e3aaad6fe4d --- /dev/null +++ b/include/linux/sm501.h @@ -0,0 +1,170 @@ +/* include/linux/sm501.h + * + * Copyright (c) 2006 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * Vincent Sanders <vince@simtec.co.uk> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + +extern int sm501_unit_power(struct device *dev, + unsigned int unit, unsigned int to); + +extern unsigned long sm501_set_clock(struct device *dev, + int clksrc, unsigned long freq); + +extern unsigned long sm501_find_clock(int clksrc, unsigned long req_freq); + +/* sm501_misc_control + * + * Modify the SM501's MISC_CONTROL register +*/ + +extern int sm501_misc_control(struct device *dev, + unsigned long set, unsigned long clear); + +/* sm501_modify_reg + * + * Modify a register in the SM501 which may be shared with other + * drivers. +*/ + +extern unsigned long sm501_modify_reg(struct device *dev, + unsigned long reg, + unsigned long set, + unsigned long clear); + +/* sm501_gpio_set + * + * set the state of the given GPIO line +*/ + +extern void sm501_gpio_set(struct device *dev, + unsigned long gpio, + unsigned int to, + unsigned int dir); + +/* sm501_gpio_get + * + * get the state of the given GPIO line +*/ + +extern unsigned long sm501_gpio_get(struct device *dev, + unsigned long gpio); + + +/* Platform data definitions */ + +#define SM501FB_FLAG_USE_INIT_MODE (1<<0) +#define SM501FB_FLAG_DISABLE_AT_EXIT (1<<1) +#define SM501FB_FLAG_USE_HWCURSOR (1<<2) +#define SM501FB_FLAG_USE_HWACCEL (1<<3) + +struct sm501_platdata_fbsub { + struct fb_videomode *def_mode; + unsigned int def_bpp; + unsigned long max_mem; + unsigned int flags; +}; + +enum sm501_fb_routing { + SM501_FB_OWN = 0, /* CRT=>CRT, Panel=>Panel */ + SM501_FB_CRT_PANEL = 1, /* Panel=>CRT, Panel=>Panel */ +}; + +/* sm501_platdata_fb flag field bit definitions */ + +#define SM501_FBPD_SWAP_FB_ENDIAN (1<<0) /* need to endian swap */ + +/* sm501_platdata_fb + * + * configuration data for the framebuffer driver +*/ + +struct sm501_platdata_fb { + enum sm501_fb_routing fb_route; + unsigned int flags; + struct sm501_platdata_fbsub *fb_crt; + struct sm501_platdata_fbsub *fb_pnl; +}; + +/* gpio i2c */ + +struct sm501_platdata_gpio_i2c { + unsigned int pin_sda; + unsigned int pin_scl; +}; + +/* sm501_initdata + * + * use for initialising values that may not have been setup + * before the driver is loaded. +*/ + +struct sm501_reg_init { + unsigned long set; + unsigned long mask; +}; + +#define SM501_USE_USB_HOST (1<<0) +#define SM501_USE_USB_SLAVE (1<<1) +#define SM501_USE_SSP0 (1<<2) +#define SM501_USE_SSP1 (1<<3) +#define SM501_USE_UART0 (1<<4) +#define SM501_USE_UART1 (1<<5) +#define SM501_USE_FBACCEL (1<<6) +#define SM501_USE_AC97 (1<<7) +#define SM501_USE_I2S (1<<8) + +#define SM501_USE_ALL (0xffffffff) + +struct sm501_initdata { + struct sm501_reg_init gpio_low; + struct sm501_reg_init gpio_high; + struct sm501_reg_init misc_timing; + struct sm501_reg_init misc_control; + + unsigned long devices; + unsigned long mclk; /* non-zero to modify */ + unsigned long m1xclk; /* non-zero to modify */ +}; + +/* sm501_init_gpio + * + * default gpio settings +*/ + +struct sm501_init_gpio { + struct sm501_reg_init gpio_data_low; + struct sm501_reg_init gpio_data_high; + struct sm501_reg_init gpio_ddr_low; + struct sm501_reg_init gpio_ddr_high; +}; + +/* sm501_platdata + * + * This is passed with the platform device to allow the board + * to control the behaviour of the SM501 driver(s) which attach + * to the device. + * +*/ + +struct sm501_platdata { + struct sm501_initdata *init; + struct sm501_init_gpio *init_gpiop; + struct sm501_platdata_fb *fb; + + struct sm501_platdata_gpio_i2c *gpio_i2c; + unsigned int gpio_i2c_nr; +}; diff --git a/include/linux/snmp.h b/include/linux/snmp.h index 854aa6b543f1..802b3a38b041 100644 --- a/include/linux/snmp.h +++ b/include/linux/snmp.h @@ -40,6 +40,8 @@ enum IPSTATS_MIB_FRAGCREATES, /* FragCreates */ IPSTATS_MIB_INMCASTPKTS, /* InMcastPkts */ IPSTATS_MIB_OUTMCASTPKTS, /* OutMcastPkts */ + IPSTATS_MIB_INBCASTPKTS, /* InBcastPkts */ + IPSTATS_MIB_OUTBCASTPKTS, /* OutBcastPkts */ __IPSTATS_MIB_MAX }; diff --git a/include/linux/socket.h b/include/linux/socket.h index 28157a36e6cc..6e7c9483a6a6 100644 --- a/include/linux/socket.h +++ b/include/linux/socket.h @@ -16,7 +16,7 @@ struct __kernel_sockaddr_storage { /* _SS_MAXSIZE value minus size of ss_family */ } __attribute__ ((aligned(_K_SS_ALIGNSIZE))); /* force desired alignment */ -#ifdef __KERNEL__ +#if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) #include <asm/socket.h> /* arch-dependent defines */ #include <linux/sockios.h> /* the SIOCxxx I/O controls */ @@ -188,7 +188,8 @@ struct ucred { #define AF_TIPC 30 /* TIPC sockets */ #define AF_BLUETOOTH 31 /* Bluetooth sockets */ #define AF_IUCV 32 /* IUCV sockets */ -#define AF_MAX 33 /* For now.. */ +#define AF_RXRPC 33 /* RxRPC sockets */ +#define AF_MAX 34 /* For now.. */ /* Protocol families, same as address families. */ #define PF_UNSPEC AF_UNSPEC @@ -222,6 +223,7 @@ struct ucred { #define PF_TIPC AF_TIPC #define PF_BLUETOOTH AF_BLUETOOTH #define PF_IUCV AF_IUCV +#define PF_RXRPC AF_RXRPC #define PF_MAX AF_MAX /* Maximum queue length specifiable by listen. */ @@ -284,6 +286,7 @@ struct ucred { #define SOL_DCCP 269 #define SOL_NETLINK 270 #define SOL_TIPC 271 +#define SOL_RXRPC 272 /* IPX options */ #define IPX_TYPE 1 diff --git a/include/linux/sony-laptop.h b/include/linux/sony-laptop.h new file mode 100644 index 000000000000..e2e036d94e4a --- /dev/null +++ b/include/linux/sony-laptop.h @@ -0,0 +1,34 @@ +#ifndef _SONYLAPTOP_H_ +#define _SONYLAPTOP_H_ + +#include <linux/types.h> + +#ifdef __KERNEL__ + +/* used only for communication between v4l and sony-laptop */ + +#define SONY_PIC_COMMAND_GETCAMERA 1 /* obsolete */ +#define SONY_PIC_COMMAND_SETCAMERA 2 +#define SONY_PIC_COMMAND_GETCAMERABRIGHTNESS 3 /* obsolete */ +#define SONY_PIC_COMMAND_SETCAMERABRIGHTNESS 4 +#define SONY_PIC_COMMAND_GETCAMERACONTRAST 5 /* obsolete */ +#define SONY_PIC_COMMAND_SETCAMERACONTRAST 6 +#define SONY_PIC_COMMAND_GETCAMERAHUE 7 /* obsolete */ +#define SONY_PIC_COMMAND_SETCAMERAHUE 8 +#define SONY_PIC_COMMAND_GETCAMERACOLOR 9 /* obsolete */ +#define SONY_PIC_COMMAND_SETCAMERACOLOR 10 +#define SONY_PIC_COMMAND_GETCAMERASHARPNESS 11 /* obsolete */ +#define SONY_PIC_COMMAND_SETCAMERASHARPNESS 12 +#define SONY_PIC_COMMAND_GETCAMERAPICTURE 13 /* obsolete */ +#define SONY_PIC_COMMAND_SETCAMERAPICTURE 14 +#define SONY_PIC_COMMAND_GETCAMERAAGC 15 /* obsolete */ +#define SONY_PIC_COMMAND_SETCAMERAAGC 16 +#define SONY_PIC_COMMAND_GETCAMERADIRECTION 17 /* obsolete */ +#define SONY_PIC_COMMAND_GETCAMERAROMVERSION 18 /* obsolete */ +#define SONY_PIC_COMMAND_GETCAMERAREVISION 19 /* obsolete */ + +int sony_pic_camera_command(int command, u8 value); + +#endif /* __KERNEL__ */ + +#endif /* _SONYLAPTOP_H_ */ diff --git a/include/linux/spi/spi_bitbang.h b/include/linux/spi/spi_bitbang.h index 2e8c048b9b80..9dbca629dcfb 100644 --- a/include/linux/spi/spi_bitbang.h +++ b/include/linux/spi/spi_bitbang.h @@ -25,7 +25,6 @@ struct spi_bitbang { spinlock_t lock; struct list_head queue; u8 busy; - u8 shutdown; u8 use_dma; struct spi_master *master; diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h index 61fef376ed2e..a946176db638 100644 --- a/include/linux/spinlock.h +++ b/include/linux/spinlock.h @@ -283,6 +283,43 @@ do { \ }) /* + * Locks two spinlocks l1 and l2. + * l1_first indicates if spinlock l1 should be taken first. + */ +static inline void double_spin_lock(spinlock_t *l1, spinlock_t *l2, + bool l1_first) + __acquires(l1) + __acquires(l2) +{ + if (l1_first) { + spin_lock(l1); + spin_lock(l2); + } else { + spin_lock(l2); + spin_lock(l1); + } +} + +/* + * Unlocks two spinlocks l1 and l2. + * l1_taken_first indicates if spinlock l1 was taken first and therefore + * should be released after spinlock l2. + */ +static inline void double_spin_unlock(spinlock_t *l1, spinlock_t *l2, + bool l1_taken_first) + __releases(l1) + __releases(l2) +{ + if (l1_taken_first) { + spin_unlock(l2); + spin_unlock(l1); + } else { + spin_unlock(l1); + spin_unlock(l2); + } +} + +/* * Pull the atomic_t declaration: * (asm-mips/atomic.h needs above definitions) */ diff --git a/include/linux/stat.h b/include/linux/stat.h index 4f8539ccff6c..679ef0d70b6b 100644 --- a/include/linux/stat.h +++ b/include/linux/stat.h @@ -7,7 +7,7 @@ #endif -#ifdef __KERNEL__ +#if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) #define S_IFMT 00170000 #define S_IFSOCK 0140000 diff --git a/include/linux/string.h b/include/linux/string.h index 4f69ef9e6eb5..7f2eb6a477f9 100644 --- a/include/linux/string.h +++ b/include/linux/string.h @@ -47,6 +47,12 @@ extern int strncmp(const char *,const char *,__kernel_size_t); #ifndef __HAVE_ARCH_STRNICMP extern int strnicmp(const char *, const char *, __kernel_size_t); #endif +#ifndef __HAVE_ARCH_STRCASECMP +extern int strcasecmp(const char *s1, const char *s2); +#endif +#ifndef __HAVE_ARCH_STRNCASECMP +extern int strncasecmp(const char *s1, const char *s2, size_t n); +#endif #ifndef __HAVE_ARCH_STRCHR extern char * strchr(const char *,int); #endif diff --git a/include/linux/sunrpc/sched.h b/include/linux/sunrpc/sched.h index de9fc576fa1c..3069ecca0129 100644 --- a/include/linux/sunrpc/sched.h +++ b/include/linux/sunrpc/sched.h @@ -150,10 +150,10 @@ struct rpc_call_ops { #define RPC_TASK_HAS_TIMER 3 #define RPC_TASK_ACTIVE 4 -#define RPC_IS_RUNNING(t) (test_bit(RPC_TASK_RUNNING, &(t)->tk_runstate)) -#define rpc_set_running(t) (set_bit(RPC_TASK_RUNNING, &(t)->tk_runstate)) +#define RPC_IS_RUNNING(t) test_bit(RPC_TASK_RUNNING, &(t)->tk_runstate) +#define rpc_set_running(t) set_bit(RPC_TASK_RUNNING, &(t)->tk_runstate) #define rpc_test_and_set_running(t) \ - (test_and_set_bit(RPC_TASK_RUNNING, &(t)->tk_runstate)) + test_and_set_bit(RPC_TASK_RUNNING, &(t)->tk_runstate) #define rpc_clear_running(t) \ do { \ smp_mb__before_clear_bit(); \ @@ -161,8 +161,8 @@ struct rpc_call_ops { smp_mb__after_clear_bit(); \ } while (0) -#define RPC_IS_QUEUED(t) (test_bit(RPC_TASK_QUEUED, &(t)->tk_runstate)) -#define rpc_set_queued(t) (set_bit(RPC_TASK_QUEUED, &(t)->tk_runstate)) +#define RPC_IS_QUEUED(t) test_bit(RPC_TASK_QUEUED, &(t)->tk_runstate) +#define rpc_set_queued(t) set_bit(RPC_TASK_QUEUED, &(t)->tk_runstate) #define rpc_clear_queued(t) \ do { \ smp_mb__before_clear_bit(); \ @@ -179,7 +179,7 @@ struct rpc_call_ops { smp_mb__after_clear_bit(); \ } while (0) -#define RPC_IS_ACTIVATED(t) (test_bit(RPC_TASK_ACTIVE, &(t)->tk_runstate)) +#define RPC_IS_ACTIVATED(t) test_bit(RPC_TASK_ACTIVE, &(t)->tk_runstate) /* * Task priorities. diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h index 83b3c7b433aa..35fa4d5aadd0 100644 --- a/include/linux/sunrpc/svc.h +++ b/include/linux/sunrpc/svc.h @@ -194,9 +194,7 @@ static inline void svc_putu32(struct kvec *iov, __be32 val) union svc_addr_u { struct in_addr addr; -#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) struct in6_addr addr6; -#endif }; /* diff --git a/include/linux/sunrpc/svcsock.h b/include/linux/sunrpc/svcsock.h index cccea0a0feb4..7909687557bf 100644 --- a/include/linux/sunrpc/svcsock.h +++ b/include/linux/sunrpc/svcsock.h @@ -66,7 +66,7 @@ struct svc_sock { * Function prototypes. */ int svc_makesock(struct svc_serv *, int, unsigned short, int flags); -void svc_close_socket(struct svc_sock *); +void svc_force_close_socket(struct svc_sock *); int svc_recv(struct svc_rqst *, long); int svc_send(struct svc_rqst *); void svc_drop(struct svc_rqst *); diff --git a/include/linux/swapops.h b/include/linux/swapops.h index ec639aa3a1d3..ceb6cc5ceebb 100644 --- a/include/linux/swapops.h +++ b/include/linux/swapops.h @@ -108,7 +108,10 @@ extern void migration_entry_wait(struct mm_struct *mm, pmd_t *pmd, #else #define make_migration_entry(page, write) swp_entry(0, 0) -#define is_migration_entry(swp) 0 +static inline int is_migration_entry(swp_entry_t swp) +{ + return 0; +} #define migration_entry_to_page(swp) NULL static inline void make_migration_entry_read(swp_entry_t *entryp) { } static inline void migration_entry_wait(struct mm_struct *mm, pmd_t *pmd, diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h index 2c5fb38d9392..47f1c53332ce 100644 --- a/include/linux/sysctl.h +++ b/include/linux/sysctl.h @@ -290,6 +290,7 @@ enum NET_CORE_BUDGET=19, NET_CORE_AEVENT_ETIME=20, NET_CORE_AEVENT_RSEQTH=21, + NET_CORE_WARNINGS=22, }; /* /proc/sys/net/ethernet */ @@ -438,6 +439,8 @@ enum NET_CIPSOV4_RBM_STRICTVALID=121, NET_TCP_AVAIL_CONG_CONTROL=122, NET_TCP_ALLOWED_CONG_CONTROL=123, + NET_TCP_MAX_SSTHRESH=124, + NET_TCP_FRTO_RESPONSE=125, }; enum { @@ -580,6 +583,7 @@ enum { NET_IPV6_RTR_PROBE_INTERVAL=21, NET_IPV6_ACCEPT_RA_RT_INFO_MAX_PLEN=22, NET_IPV6_PROXY_NDP=23, + NET_IPV6_ACCEPT_SOURCE_ROUTE=25, __NET_IPV6_MAX }; @@ -788,6 +792,7 @@ enum { NET_BRIDGE_NF_CALL_IPTABLES = 2, NET_BRIDGE_NF_CALL_IP6TABLES = 3, NET_BRIDGE_NF_FILTER_VLAN_TAGGED = 4, + NET_BRIDGE_NF_FILTER_PPPOE_TAGGED = 5, }; /* CTL_FS names: */ diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h index 192de3afa96b..7d5d1ec95c2e 100644 --- a/include/linux/sysfs.h +++ b/include/linux/sysfs.h @@ -11,12 +11,14 @@ #define _SYSFS_H_ #include <linux/compiler.h> +#include <linux/errno.h> #include <linux/list.h> #include <asm/atomic.h> struct kobject; struct module; struct nameidata; +struct dentry; struct attribute { const char * name; @@ -68,18 +70,6 @@ struct sysfs_ops { ssize_t (*store)(struct kobject *,struct attribute *,const char *, size_t); }; -struct sysfs_dirent { - atomic_t s_count; - struct list_head s_sibling; - struct list_head s_children; - void * s_element; - int s_type; - umode_t s_mode; - struct dentry * s_dentry; - struct iattr * s_iattr; - atomic_t s_event; -}; - #define SYSFS_ROOT 0x0001 #define SYSFS_DIR 0x0002 #define SYSFS_KOBJ_ATTR 0x0004 @@ -89,6 +79,9 @@ struct sysfs_dirent { #ifdef CONFIG_SYSFS +extern int sysfs_schedule_callback(struct kobject *kobj, + void (*func)(void *), void *data, struct module *owner); + extern int __must_check sysfs_create_dir(struct kobject *, struct dentry *); @@ -126,6 +119,11 @@ void sysfs_remove_bin_file(struct kobject *kobj, struct bin_attribute *attr); int __must_check sysfs_create_group(struct kobject *, const struct attribute_group *); void sysfs_remove_group(struct kobject *, const struct attribute_group *); +int sysfs_add_file_to_group(struct kobject *kobj, + const struct attribute *attr, const char *group); +void sysfs_remove_file_from_group(struct kobject *kobj, + const struct attribute *attr, const char *group); + void sysfs_notify(struct kobject * k, char *dir, char *attr); @@ -138,6 +136,12 @@ extern int __must_check sysfs_init(void); #else /* CONFIG_SYSFS */ +static inline int sysfs_schedule_callback(struct kobject *kobj, + void (*func)(void *), void *data, struct module *owner) +{ + return -ENOSYS; +} + static inline int sysfs_create_dir(struct kobject * k, struct dentry *shadow) { return 0; @@ -210,6 +214,17 @@ static inline void sysfs_remove_group(struct kobject * k, const struct attribute ; } +static inline int sysfs_add_file_to_group(struct kobject *kobj, + const struct attribute *attr, const char *group) +{ + return 0; +} + +static inline void sysfs_remove_file_from_group(struct kobject *kobj, + const struct attribute *attr, const char *group) +{ +} + static inline void sysfs_notify(struct kobject * k, char *dir, char *attr) { } diff --git a/include/linux/taskstats.h b/include/linux/taskstats.h index 3fced4798255..a46104a28f66 100644 --- a/include/linux/taskstats.h +++ b/include/linux/taskstats.h @@ -31,7 +31,7 @@ */ -#define TASKSTATS_VERSION 3 +#define TASKSTATS_VERSION 4 #define TS_COMM_LEN 32 /* should be >= TASK_COMM_LEN * in linux/sched.h */ @@ -66,7 +66,7 @@ struct taskstats { /* Delay waiting for cpu, while runnable * count, delay_total NOT updated atomically */ - __u64 cpu_count; + __u64 cpu_count __attribute__((aligned(8))); __u64 cpu_delay_total; /* Following four fields atomically updated using task->delays->lock */ @@ -101,14 +101,17 @@ struct taskstats { /* Basic Accounting Fields start */ char ac_comm[TS_COMM_LEN]; /* Command name */ - __u8 ac_sched; /* Scheduling discipline */ + __u8 ac_sched __attribute__((aligned(8))); + /* Scheduling discipline */ __u8 ac_pad[3]; - __u32 ac_uid; /* User ID */ + __u32 ac_uid __attribute__((aligned(8))); + /* User ID */ __u32 ac_gid; /* Group ID */ __u32 ac_pid; /* Process ID */ __u32 ac_ppid; /* Parent process ID */ __u32 ac_btime; /* Begin time [sec since 1970] */ - __u64 ac_etime; /* Elapsed time [usec] */ + __u64 ac_etime __attribute__((aligned(8))); + /* Elapsed time [usec] */ __u64 ac_utime; /* User CPU time [usec] */ __u64 ac_stime; /* SYstem CPU time [usec] */ __u64 ac_minflt; /* Minor Page Fault Count */ diff --git a/include/linux/tcp.h b/include/linux/tcp.h index 29d3089038ab..c6b9f92e8289 100644 --- a/include/linux/tcp.h +++ b/include/linux/tcp.h @@ -178,6 +178,21 @@ struct tcp_md5sig { #include <net/inet_connection_sock.h> #include <net/inet_timewait_sock.h> +static inline struct tcphdr *tcp_hdr(const struct sk_buff *skb) +{ + return (struct tcphdr *)skb_transport_header(skb); +} + +static inline unsigned int tcp_hdrlen(const struct sk_buff *skb) +{ + return tcp_hdr(skb)->doff * 4; +} + +static inline unsigned int tcp_optlen(const struct sk_buff *skb) +{ + return (tcp_hdr(skb)->doff - 5) * 4; +} + /* This defines a selective acknowledgement block. */ struct tcp_sack_block_wire { __be32 start_seq; @@ -242,6 +257,8 @@ struct tcp_sock { * See RFC793 and RFC1122. The RFC writes these in capitals. */ u32 rcv_nxt; /* What we want to receive next */ + u32 copied_seq; /* Head of yet unread data */ + u32 rcv_wup; /* rcv_nxt on last window update sent */ u32 snd_nxt; /* Next sequence we send */ u32 snd_una; /* First byte we want an ack for */ @@ -300,17 +317,15 @@ struct tcp_sock { u32 snd_ssthresh; /* Slow start size threshold */ u32 snd_cwnd; /* Sending congestion window */ u16 snd_cwnd_cnt; /* Linear increase counter */ - u16 snd_cwnd_clamp; /* Do not allow snd_cwnd to grow above this */ + u32 snd_cwnd_clamp; /* Do not allow snd_cwnd to grow above this */ u32 snd_cwnd_used; u32 snd_cwnd_stamp; struct sk_buff_head out_of_order_queue; /* Out of order segments go here */ u32 rcv_wnd; /* Current receiver window */ - u32 rcv_wup; /* rcv_nxt on last window update sent */ u32 write_seq; /* Tail(+1) of data held in tcp send buffer */ u32 pushed_seq; /* Last pushed seq, required to talk to windows */ - u32 copied_seq; /* Head of yet unread data */ /* SACKs data */ struct tcp_sack_block duplicate_sack[1]; /* D-SACK block */ diff --git a/include/linux/topology.h b/include/linux/topology.h index 6c5a6e6e813b..a9d1f049cc15 100644 --- a/include/linux/topology.h +++ b/include/linux/topology.h @@ -96,7 +96,6 @@ .busy_factor = 64, \ .imbalance_pct = 110, \ .cache_nice_tries = 0, \ - .per_cpu_gain = 25, \ .busy_idx = 0, \ .idle_idx = 0, \ .newidle_idx = 1, \ @@ -128,7 +127,6 @@ .busy_factor = 64, \ .imbalance_pct = 125, \ .cache_nice_tries = 1, \ - .per_cpu_gain = 100, \ .busy_idx = 2, \ .idle_idx = 1, \ .newidle_idx = 2, \ @@ -159,7 +157,6 @@ .busy_factor = 64, \ .imbalance_pct = 125, \ .cache_nice_tries = 1, \ - .per_cpu_gain = 100, \ .busy_idx = 2, \ .idle_idx = 1, \ .newidle_idx = 2, \ @@ -193,7 +190,6 @@ .newidle_idx = 0, /* unused */ \ .wake_idx = 0, /* unused */ \ .forkexec_idx = 0, /* unused */ \ - .per_cpu_gain = 100, \ .flags = SD_LOAD_BALANCE \ | SD_SERIALIZE, \ .last_balance = jiffies, \ diff --git a/include/linux/udp.h b/include/linux/udp.h index 7e08c07efe0f..6de445c31a64 100644 --- a/include/linux/udp.h +++ b/include/linux/udp.h @@ -26,6 +26,15 @@ struct udphdr { __sum16 check; }; +#ifdef __KERNEL__ +#include <linux/skbuff.h> + +static inline struct udphdr *udp_hdr(const struct sk_buff *skb) +{ + return (struct udphdr *)skb_transport_header(skb); +} +#endif + /* UDP socket options */ #define UDP_CORK 1 /* Never send partially complete segments */ #define UDP_ENCAP 100 /* Set the socket to accept encapsulated packets */ diff --git a/include/linux/ufs_fs.h b/include/linux/ufs_fs.h index dc2e9fe69418..daeba22b7656 100644 --- a/include/linux/ufs_fs.h +++ b/include/linux/ufs_fs.h @@ -649,10 +649,10 @@ struct ufs2_inode { __fs32 ui_blksize; /* 12: Inode blocksize. */ __fs64 ui_size; /* 16: File byte count. */ __fs64 ui_blocks; /* 24: Bytes actually held. */ - struct ufs_timeval ui_atime; /* 32: Last access time. */ - struct ufs_timeval ui_mtime; /* 40: Last modified time. */ - struct ufs_timeval ui_ctime; /* 48: Last inode change time. */ - struct ufs_timeval ui_birthtime; /* 56: Inode creation time. */ + __fs64 ui_atime; /* 32: Last access time. */ + __fs64 ui_mtime; /* 40: Last modified time. */ + __fs64 ui_ctime; /* 48: Last inode change time. */ + __fs64 ui_birthtime; /* 56: Inode creation time. */ __fs32 ui_mtimensec; /* 64: Last modified time. */ __fs32 ui_atimensec; /* 68: Last access time. */ __fs32 ui_ctimensec; /* 72: Last inode change time. */ diff --git a/include/linux/usb.h b/include/linux/usb.h index b5c226a87ed8..cfbd2bb8fa2c 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -299,8 +299,9 @@ struct usb_bus { int bandwidth_int_reqs; /* number of Interrupt requests */ int bandwidth_isoc_reqs; /* number of Isoc. requests */ +#ifdef CONFIG_USB_DEVICEFS struct dentry *usbfs_dentry; /* usbfs dentry entry for the bus */ - +#endif struct class_device *class_dev; /* class device for this bus */ #if defined(CONFIG_USB_MON) @@ -373,9 +374,12 @@ struct usb_device { char *serial; /* iSerialNumber string, if present */ struct list_head filelist; - struct device *usbfs_dev; +#ifdef CONFIG_USB_DEVICE_CLASS + struct device *usb_classdev; +#endif +#ifdef CONFIG_USB_DEVICEFS struct dentry *usbfs_dentry; /* usbfs dentry entry for the device */ - +#endif /* * Child devices - these can be either new devices * (if this is a hub device), or different instances @@ -388,12 +392,19 @@ struct usb_device { struct usb_device *children[USB_MAXCHILDREN]; int pm_usage_cnt; /* usage counter for autosuspend */ + u32 quirks; /* quirks of the whole device */ + #ifdef CONFIG_PM struct delayed_work autosuspend; /* for delayed autosuspends */ struct mutex pm_mutex; /* protects PM operations */ + unsigned long last_busy; /* time of last use */ + int autosuspend_delay; /* in jiffies */ + unsigned auto_pm:1; /* autosuspend/resume in progress */ unsigned do_remote_wakeup:1; /* remote wakeup should be enabled */ + unsigned autosuspend_disabled:1; /* autosuspend and autoresume */ + unsigned autoresume_disabled:1; /* disabled by the user */ #endif }; #define to_usb_device(d) container_of(d, struct usb_device, dev) @@ -433,6 +444,11 @@ static inline void usb_autopm_disable(struct usb_interface *intf) usb_autopm_set_interface(intf); } +static inline void usb_mark_last_busy(struct usb_device *udev) +{ + udev->last_busy = jiffies; +} + #else static inline int usb_autopm_set_interface(struct usb_interface *intf) @@ -447,6 +463,8 @@ static inline void usb_autopm_enable(struct usb_interface *intf) { } static inline void usb_autopm_disable(struct usb_interface *intf) { } +static inline void usb_mark_last_busy(struct usb_device *udev) +{ } #endif /*-------------------------------------------------------------------------*/ @@ -935,7 +953,7 @@ struct usb_iso_packet_descriptor { unsigned int offset; unsigned int length; /* expected length */ unsigned int actual_length; - unsigned int status; + int status; }; struct urb; diff --git a/include/linux/usb/cdc.h b/include/linux/usb/cdc.h index ba617c372455..2204ae22c381 100644 --- a/include/linux/usb/cdc.h +++ b/include/linux/usb/cdc.h @@ -73,6 +73,13 @@ struct usb_cdc_acm_descriptor { __u8 bmCapabilities; } __attribute__ ((packed)); +/* capabilities from 5.2.3.3 */ + +#define USB_CDC_COMM_FEATURE 0x01 +#define USB_CDC_CAP_LINE 0x02 +#define USB_CDC_CAP_BRK 0x04 +#define USB_CDC_CAP_NOTIFY 0x08 + /* "Union Functional Descriptor" from CDC spec 5.2.3.8 */ struct usb_cdc_union_desc { __u8 bLength; @@ -84,6 +91,17 @@ struct usb_cdc_union_desc { /* ... and there could be other slave interfaces */ } __attribute__ ((packed)); +/* "Country Selection Functional Descriptor" from CDC spec 5.2.3.9 */ +struct usb_cdc_country_functional_desc { + __u8 bLength; + __u8 bDescriptorType; + __u8 bDescriptorSubType; + + __u8 iCountryCodeRelDate; + __le16 wCountyCode0; + /* ... and there can be a lot of country codes */ +} __attribute__ ((packed)); + /* "Network Channel Terminal Functional Descriptor" from CDC spec 5.2.3.11 */ struct usb_cdc_network_terminal_desc { __u8 bLength; diff --git a/include/linux/usb/ch9.h b/include/linux/usb/ch9.h index ae7833749fa2..6169438ec5a2 100644 --- a/include/linux/usb/ch9.h +++ b/include/linux/usb/ch9.h @@ -1,8 +1,9 @@ /* - * This file holds USB constants and structures that are needed for USB - * device APIs. These are used by the USB device model, which is defined - * in chapter 9 of the USB 2.0 specification. Linux has several APIs in C - * that need these: + * This file holds USB constants and structures that are needed for + * USB device APIs. These are used by the USB device model, which is + * defined in chapter 9 of the USB 2.0 specification and in the + * Wireless USB 1.0 (spread around). Linux has several APIs in C that + * need these: * * - the master/host side Linux-USB kernel driver API; * - the "usbfs" user space API; and @@ -14,6 +15,19 @@ * * There's also "Wireless USB", using low power short range radios for * peripheral interconnection but otherwise building on the USB framework. + * + * Note all descriptors are declared '__attribute__((packed))' so that: + * + * [a] they never get padded, either internally (USB spec writers + * probably handled that) or externally; + * + * [b] so that accessing bigger-than-a-bytes fields will never + * generate bus errors on any platform, even when the location of + * its descriptor inside a bundle isn't "naturally aligned", and + * + * [c] for consistency, removing all doubt even when it appears to + * someone that the two other points are non-issues for that + * particular descriptor type. */ #ifndef __LINUX_USB_CH9_H @@ -167,12 +181,15 @@ struct usb_ctrlrequest { #define USB_DT_WIRE_ADAPTER 0x21 #define USB_DT_RPIPE 0x22 -/* conventional codes for class-specific descriptors */ -#define USB_DT_CS_DEVICE 0x21 -#define USB_DT_CS_CONFIG 0x22 -#define USB_DT_CS_STRING 0x23 -#define USB_DT_CS_INTERFACE 0x24 -#define USB_DT_CS_ENDPOINT 0x25 +/* Conventional codes for class-specific descriptors. The convention is + * defined in the USB "Common Class" Spec (3.11). Individual class specs + * are authoritative for their usage, not the "common class" writeup. + */ +#define USB_DT_CS_DEVICE (USB_TYPE_CLASS | USB_DT_DEVICE) +#define USB_DT_CS_CONFIG (USB_TYPE_CLASS | USB_DT_CONFIG) +#define USB_DT_CS_STRING (USB_TYPE_CLASS | USB_DT_STRING) +#define USB_DT_CS_INTERFACE (USB_TYPE_CLASS | USB_DT_INTERFACE) +#define USB_DT_CS_ENDPOINT (USB_TYPE_CLASS | USB_DT_ENDPOINT) /* All standard descriptors have these 2 fields at the beginning */ struct usb_descriptor_header { @@ -367,7 +384,7 @@ struct usb_debug_descriptor { /* bulk endpoints with 8 byte maxpacket */ __u8 bDebugInEndpoint; __u8 bDebugOutEndpoint; -}; +} __attribute__((packed)); /*-------------------------------------------------------------------------*/ @@ -396,7 +413,7 @@ struct usb_security_descriptor { __le16 wTotalLength; __u8 bNumEncryptionTypes; -}; +} __attribute__((packed)); /*-------------------------------------------------------------------------*/ @@ -410,7 +427,7 @@ struct usb_key_descriptor { __u8 tTKID[3]; __u8 bReserved; __u8 bKeyData[0]; -}; +} __attribute__((packed)); /*-------------------------------------------------------------------------*/ @@ -426,7 +443,7 @@ struct usb_encryption_descriptor { #define USB_ENC_TYPE_RSA_1 3 /* rsa3072/sha1 auth */ __u8 bEncryptionValue; /* use in SET_ENCRYPTION */ __u8 bAuthKeyIndex; -}; +} __attribute__((packed)); /*-------------------------------------------------------------------------*/ @@ -438,7 +455,7 @@ struct usb_bos_descriptor { __le16 wTotalLength; __u8 bNumDeviceCaps; -}; +} __attribute__((packed)); /*-------------------------------------------------------------------------*/ @@ -447,7 +464,7 @@ struct usb_dev_cap_header { __u8 bLength; __u8 bDescriptorType; __u8 bDevCapabilityType; -}; +} __attribute__((packed)); #define USB_CAP_TYPE_WIRELESS_USB 1 @@ -475,7 +492,7 @@ struct usb_wireless_cap_descriptor { /* Ultra Wide Band */ __u8 bmFFITXPowerInfo; /* FFI power levels */ __le16 bmBandGroup; __u8 bReserved; -}; +} __attribute__((packed)); /*-------------------------------------------------------------------------*/ @@ -496,7 +513,7 @@ struct usb_wireless_ep_comp_descriptor { #define USB_ENDPOINT_SWITCH_NO 0 #define USB_ENDPOINT_SWITCH_SWITCH 1 #define USB_ENDPOINT_SWITCH_SCALE 2 -}; +} __attribute__((packed)); /*-------------------------------------------------------------------------*/ @@ -512,7 +529,7 @@ struct usb_handshake { __u8 CDID[16]; __u8 nonce[16]; __u8 MIC[8]; -}; +} __attribute__((packed)); /*-------------------------------------------------------------------------*/ @@ -524,7 +541,7 @@ struct usb_connection_context { __u8 CHID[16]; /* persistent host id */ __u8 CDID[16]; /* device id (unique w/in host context) */ __u8 CK[16]; /* connection key */ -}; +} __attribute__((packed)); /*-------------------------------------------------------------------------*/ diff --git a/include/linux/usb/iowarrior.h b/include/linux/usb/iowarrior.h new file mode 100644 index 000000000000..cbbe020a4f5c --- /dev/null +++ b/include/linux/usb/iowarrior.h @@ -0,0 +1,33 @@ +#ifndef _IOWARRIOR_H_ +#define _IOWARRIOR_H_ + +#define CODEMERCS_MAGIC_NUMBER 0xC0 /* like COde Mercenaries */ + +/* Define the ioctl commands for reading and writing data */ +#define IOW_WRITE _IOW(CODEMERCS_MAGIC_NUMBER, 1, __u8 *) +#define IOW_READ _IOW(CODEMERCS_MAGIC_NUMBER, 2, __u8 *) + +/* + A struct for available device info which is read + with the ioctl IOW_GETINFO. + To be compatible with 2.4 userspace which didn't have an easy way to get + this information. +*/ +struct iowarrior_info { + __u32 vendor; /* vendor id : supposed to be USB_VENDOR_ID_CODEMERCS in all cases */ + __u32 product; /* product id : depends on type of chip (USB_DEVICE_ID_CODEMERCS_XXXXX) */ + __u8 serial[9]; /* the serial number of our chip (if a serial-number is not available this is empty string) */ + __u32 revision; /* revision number of the chip */ + __u32 speed; /* USB-speed of the device (0=UNKNOWN, 1=LOW, 2=FULL 3=HIGH) */ + __u32 power; /* power consumption of the device in mA */ + __u32 if_num; /* the number of the endpoint */ + __u32 report_size; /* size of the data-packets on this interface */ +}; + +/* + Get some device-information (product-id , serial-number etc.) + in order to identify a chip. +*/ +#define IOW_GETINFO _IOR(CODEMERCS_MAGIC_NUMBER, 3, struct iowarrior_info) + +#endif /* _IOWARRIOR_H_ */ diff --git a/include/linux/usb/quirks.h b/include/linux/usb/quirks.h new file mode 100644 index 000000000000..6bac8faacbc6 --- /dev/null +++ b/include/linux/usb/quirks.h @@ -0,0 +1,11 @@ +/* + * This file holds the definitions of quirks found in USB devices. + * Only quirks that affect the whole device, not an interface, + * belong here. + */ + +/* device must not be autosuspended */ +#define USB_QUIRK_NO_AUTOSUSPEND 0x00000001 + +/* string descriptors must not be fetched using a 255-byte read */ +#define USB_QUIRK_STRING_FETCH_255 0x00000002 diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h index 33dcd8576696..32acbae28d24 100644 --- a/include/linux/usb/serial.h +++ b/include/linux/usb/serial.h @@ -54,6 +54,8 @@ * @write_wait: a wait_queue_head_t used by the port. * @work: work queue entry for the line discipline waking up. * @open_count: number of times this port has been opened. + * @throttled: nonzero if the read urb is inactive to throttle the device + * @throttle_req: nonzero if the tty wants to throttle us * * This structure is used by the usb-serial core and drivers for the specific * ports of a device. @@ -88,6 +90,8 @@ struct usb_serial_port { wait_queue_head_t write_wait; struct work_struct work; int open_count; + char throttled; + char throttle_req; struct device dev; }; #define to_usb_serial_port(d) container_of(d, struct usb_serial_port, dev) @@ -269,6 +273,8 @@ extern int usb_serial_generic_write_room (struct usb_serial_port *port); extern int usb_serial_generic_chars_in_buffer (struct usb_serial_port *port); extern void usb_serial_generic_read_bulk_callback (struct urb *urb); extern void usb_serial_generic_write_bulk_callback (struct urb *urb); +extern void usb_serial_generic_throttle (struct usb_serial_port *port); +extern void usb_serial_generic_unthrottle (struct usb_serial_port *port); extern void usb_serial_generic_shutdown (struct usb_serial *serial); extern int usb_serial_generic_register (int debug); extern void usb_serial_generic_deregister (void); diff --git a/include/linux/usb_usual.h b/include/linux/usb_usual.h index 2ae76fe52ff7..1b792b9286ba 100644 --- a/include/linux/usb_usual.h +++ b/include/linux/usb_usual.h @@ -46,7 +46,9 @@ US_FLAG(MAX_SECTORS_64, 0x00000400) \ /* Sets max_sectors to 64 */ \ US_FLAG(IGNORE_DEVICE, 0x00000800) \ - /* Don't claim device */ + /* Don't claim device */ \ + US_FLAG(CAPACITY_HEURISTICS, 0x00001000) \ + /* sometimes sizes is too big */ #define US_FLAG(name, value) US_FL_##name = value , enum { US_DO_ALL_FLAGS }; diff --git a/include/linux/usbdevice_fs.h b/include/linux/usbdevice_fs.h index 617d8a1c59ae..342dd5a7e8bb 100644 --- a/include/linux/usbdevice_fs.h +++ b/include/linux/usbdevice_fs.h @@ -159,9 +159,9 @@ struct usbdevfs_ioctl32 { #define USBDEVFS_SUBMITURB32 _IOR('U', 10, struct usbdevfs_urb32) #define USBDEVFS_DISCARDURB _IO('U', 11) #define USBDEVFS_REAPURB _IOW('U', 12, void *) -#define USBDEVFS_REAPURB32 _IOW('U', 12, u32) +#define USBDEVFS_REAPURB32 _IOW('U', 12, __u32) #define USBDEVFS_REAPURBNDELAY _IOW('U', 13, void *) -#define USBDEVFS_REAPURBNDELAY32 _IOW('U', 13, u32) +#define USBDEVFS_REAPURBNDELAY32 _IOW('U', 13, __u32) #define USBDEVFS_DISCSIGNAL _IOR('U', 14, struct usbdevfs_disconnectsignal) #define USBDEVFS_CLAIMINTERFACE _IOR('U', 15, unsigned int) #define USBDEVFS_RELEASEINTERFACE _IOR('U', 16, unsigned int) diff --git a/include/linux/utsname.h b/include/linux/utsname.h index a4555fe3754c..e10267d402c5 100644 --- a/include/linux/utsname.h +++ b/include/linux/utsname.h @@ -70,6 +70,8 @@ static inline int unshare_utsname(unsigned long unshare_flags, static inline int copy_utsname(int flags, struct task_struct *tsk) { + if (flags & CLONE_NEWUTS) + return -EINVAL; return 0; } static inline void put_uts_ns(struct uts_namespace *ns) diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h index d94e2683be52..a25c2afa67e1 100644 --- a/include/linux/videodev2.h +++ b/include/linux/videodev2.h @@ -1,5 +1,45 @@ /* - * Video for Linux Two + * Video for Linux Two header file + * + * Copyright (C) 1999-2007 the contributors + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Alternatively you can redistribute this file under the terms of the + * BSD license as stated below: + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. The names of its contributors may not be used to endorse or promote + * products derived from this software without specific prior written + * permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED + * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * Header file for v4l or V4L2 drivers and applications * with public API. @@ -8,8 +48,9 @@ * * See http://linuxtv.org for more info * - * Author: Bill Dirks <bdirks@pacbell.net> + * Author: Bill Dirks <bill@thedirks.org> * Justin Schoeman + * Hans Verkuil <hverkuil@xs4all.nl> * et al. */ #ifndef __LINUX_VIDEODEV2_H @@ -55,47 +96,60 @@ * E N U M S */ enum v4l2_field { - V4L2_FIELD_ANY = 0, /* driver can choose from none, - top, bottom, interlaced - depending on whatever it thinks - is approximate ... */ - V4L2_FIELD_NONE = 1, /* this device has no fields ... */ - V4L2_FIELD_TOP = 2, /* top field only */ - V4L2_FIELD_BOTTOM = 3, /* bottom field only */ - V4L2_FIELD_INTERLACED = 4, /* both fields interlaced */ - V4L2_FIELD_SEQ_TB = 5, /* both fields sequential into one - buffer, top-bottom order */ - V4L2_FIELD_SEQ_BT = 6, /* same as above + bottom-top order */ - V4L2_FIELD_ALTERNATE = 7, /* both fields alternating into - separate buffers */ + V4L2_FIELD_ANY = 0, /* driver can choose from none, + top, bottom, interlaced + depending on whatever it thinks + is approximate ... */ + V4L2_FIELD_NONE = 1, /* this device has no fields ... */ + V4L2_FIELD_TOP = 2, /* top field only */ + V4L2_FIELD_BOTTOM = 3, /* bottom field only */ + V4L2_FIELD_INTERLACED = 4, /* both fields interlaced */ + V4L2_FIELD_SEQ_TB = 5, /* both fields sequential into one + buffer, top-bottom order */ + V4L2_FIELD_SEQ_BT = 6, /* same as above + bottom-top order */ + V4L2_FIELD_ALTERNATE = 7, /* both fields alternating into + separate buffers */ + V4L2_FIELD_INTERLACED_TB = 8, /* both fields interlaced, top field + first and the top field is + transmitted first */ + V4L2_FIELD_INTERLACED_BT = 9, /* both fields interlaced, top field + first and the bottom field is + transmitted first */ }; #define V4L2_FIELD_HAS_TOP(field) \ ((field) == V4L2_FIELD_TOP ||\ (field) == V4L2_FIELD_INTERLACED ||\ + (field) == V4L2_FIELD_INTERLACED_TB ||\ + (field) == V4L2_FIELD_INTERLACED_BT ||\ (field) == V4L2_FIELD_SEQ_TB ||\ (field) == V4L2_FIELD_SEQ_BT) #define V4L2_FIELD_HAS_BOTTOM(field) \ ((field) == V4L2_FIELD_BOTTOM ||\ (field) == V4L2_FIELD_INTERLACED ||\ + (field) == V4L2_FIELD_INTERLACED_TB ||\ + (field) == V4L2_FIELD_INTERLACED_BT ||\ (field) == V4L2_FIELD_SEQ_TB ||\ (field) == V4L2_FIELD_SEQ_BT) #define V4L2_FIELD_HAS_BOTH(field) \ ((field) == V4L2_FIELD_INTERLACED ||\ - (field) == V4L2_FIELD_SEQ_TB ||\ + (field) == V4L2_FIELD_INTERLACED_TB ||\ + (field) == V4L2_FIELD_INTERLACED_BT ||\ + (field) == V4L2_FIELD_SEQ_TB ||\ (field) == V4L2_FIELD_SEQ_BT) enum v4l2_buf_type { - V4L2_BUF_TYPE_VIDEO_CAPTURE = 1, - V4L2_BUF_TYPE_VIDEO_OUTPUT = 2, - V4L2_BUF_TYPE_VIDEO_OVERLAY = 3, - V4L2_BUF_TYPE_VBI_CAPTURE = 4, - V4L2_BUF_TYPE_VBI_OUTPUT = 5, + V4L2_BUF_TYPE_VIDEO_CAPTURE = 1, + V4L2_BUF_TYPE_VIDEO_OUTPUT = 2, + V4L2_BUF_TYPE_VIDEO_OVERLAY = 3, + V4L2_BUF_TYPE_VBI_CAPTURE = 4, + V4L2_BUF_TYPE_VBI_OUTPUT = 5, + V4L2_BUF_TYPE_SLICED_VBI_CAPTURE = 6, + V4L2_BUF_TYPE_SLICED_VBI_OUTPUT = 7, #if 1 - /* Experimental Sliced VBI */ - V4L2_BUF_TYPE_SLICED_VBI_CAPTURE = 6, - V4L2_BUF_TYPE_SLICED_VBI_OUTPUT = 7, + /* Experimental */ + V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY = 8, #endif - V4L2_BUF_TYPE_PRIVATE = 0x80, + V4L2_BUF_TYPE_PRIVATE = 0x80, }; enum v4l2_ctrl_type { @@ -186,11 +240,11 @@ struct v4l2_capability #define V4L2_CAP_VIDEO_OVERLAY 0x00000004 /* Can do video overlay */ #define V4L2_CAP_VBI_CAPTURE 0x00000010 /* Is a raw VBI capture device */ #define V4L2_CAP_VBI_OUTPUT 0x00000020 /* Is a raw VBI output device */ -#if 1 #define V4L2_CAP_SLICED_VBI_CAPTURE 0x00000040 /* Is a sliced VBI capture device */ #define V4L2_CAP_SLICED_VBI_OUTPUT 0x00000080 /* Is a sliced VBI output device */ -#endif #define V4L2_CAP_RDS_CAPTURE 0x00000100 /* RDS data capture */ +#define V4L2_CAP_VIDEO_OUTPUT_POS 0x00000200 /* Video output can have x,y coords */ +#define V4L2_CAP_VIDEO_OUTPUT_OVERLAY 0x00000400 /* Can do video output overlay */ #define V4L2_CAP_TUNER 0x00010000 /* has a tuner */ #define V4L2_CAP_AUDIO 0x00020000 /* has audio support */ @@ -213,6 +267,8 @@ struct v4l2_pix_format __u32 sizeimage; enum v4l2_colorspace colorspace; __u32 priv; /* private data, depends on pixelformat */ + __u32 left; /* only valid if V4L2_CAP_VIDEO_OUTPUT_POS is set */ + __u32 top; /* only valid if V4L2_CAP_VIDEO_OUTPUT_POS is set */ }; /* Pixel format FOURCC depth Description */ @@ -560,10 +616,14 @@ struct v4l2_framebuffer #define V4L2_FBUF_CAP_CHROMAKEY 0x0002 #define V4L2_FBUF_CAP_LIST_CLIPPING 0x0004 #define V4L2_FBUF_CAP_BITMAP_CLIPPING 0x0008 +#define V4L2_FBUF_CAP_LOCAL_ALPHA 0x0010 +#define V4L2_FBUF_CAP_GLOBAL_ALPHA 0x0020 /* Flags for the 'flags' field. */ #define V4L2_FBUF_FLAG_PRIMARY 0x0001 #define V4L2_FBUF_FLAG_OVERLAY 0x0002 #define V4L2_FBUF_FLAG_CHROMAKEY 0x0004 +#define V4L2_FBUF_FLAG_LOCAL_ALPHA 0x0008 +#define V4L2_FBUF_FLAG_GLOBAL_ALPHA 0x0010 struct v4l2_clip { @@ -579,6 +639,7 @@ struct v4l2_window struct v4l2_clip __user *clips; __u32 clipcount; void __user *bitmap; + __u8 global_alpha; }; /* @@ -1001,6 +1062,7 @@ enum v4l2_mpeg_audio_crc { V4L2_MPEG_AUDIO_CRC_NONE = 0, V4L2_MPEG_AUDIO_CRC_CRC16 = 1, }; +#define V4L2_CID_MPEG_AUDIO_MUTE (V4L2_CID_MPEG_BASE+109) /* MPEG video */ #define V4L2_CID_MPEG_VIDEO_ENCODING (V4L2_CID_MPEG_BASE+200) @@ -1027,6 +1089,8 @@ enum v4l2_mpeg_video_bitrate_mode { #define V4L2_CID_MPEG_VIDEO_BITRATE (V4L2_CID_MPEG_BASE+207) #define V4L2_CID_MPEG_VIDEO_BITRATE_PEAK (V4L2_CID_MPEG_BASE+208) #define V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION (V4L2_CID_MPEG_BASE+209) +#define V4L2_CID_MPEG_VIDEO_MUTE (V4L2_CID_MPEG_BASE+210) +#define V4L2_CID_MPEG_VIDEO_MUTE_YUV (V4L2_CID_MPEG_BASE+211) /* MPEG-class control IDs specific to the CX2584x driver as defined by V4L2 */ #define V4L2_CID_MPEG_CX2341X_BASE (V4L2_CTRL_CLASS_MPEG | 0x1000) @@ -1067,6 +1131,7 @@ enum v4l2_mpeg_cx2341x_video_median_filter_type { #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP (V4L2_CID_MPEG_CX2341X_BASE+8) #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_MPEG_CX2341X_BASE+9) #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP (V4L2_CID_MPEG_CX2341X_BASE+10) +#define V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS (V4L2_CID_MPEG_CX2341X_BASE+11) /* * T U N I N G @@ -1157,6 +1222,55 @@ struct v4l2_audioout }; /* + * M P E G S E R V I C E S + * + * NOTE: EXPERIMENTAL API + */ +#if 1 +#define V4L2_ENC_IDX_FRAME_I (0) +#define V4L2_ENC_IDX_FRAME_P (1) +#define V4L2_ENC_IDX_FRAME_B (2) +#define V4L2_ENC_IDX_FRAME_MASK (0xf) + +struct v4l2_enc_idx_entry { + __u64 offset; + __u64 pts; + __u32 length; + __u32 flags; + __u32 reserved[2]; +}; + +#define V4L2_ENC_IDX_ENTRIES (64) +struct v4l2_enc_idx { + __u32 entries; + __u32 entries_cap; + __u32 reserved[4]; + struct v4l2_enc_idx_entry entry[V4L2_ENC_IDX_ENTRIES]; +}; + + +#define V4L2_ENC_CMD_START (0) +#define V4L2_ENC_CMD_STOP (1) +#define V4L2_ENC_CMD_PAUSE (2) +#define V4L2_ENC_CMD_RESUME (3) + +/* Flags for V4L2_ENC_CMD_STOP */ +#define V4L2_ENC_CMD_STOP_AT_GOP_END (1 << 0) + +struct v4l2_encoder_cmd { + __u32 cmd; + __u32 flags; + union { + struct { + __u32 data[8]; + } raw; + }; +}; + +#endif + + +/* * D A T A S E R V I C E S ( V B I ) * * Data services API by Michael Schimek @@ -1179,7 +1293,6 @@ struct v4l2_vbi_format #define V4L2_VBI_UNSYNC (1<< 0) #define V4L2_VBI_INTERLACED (1<< 1) -#if 1 /* Sliced VBI * * This implements is a proposal V4L2 API to allow SLICED VBI @@ -1212,7 +1325,6 @@ struct v4l2_sliced_vbi_format #define V4L2_SLICED_VBI_525 (V4L2_SLICED_CAPTION_525) #define V4L2_SLICED_VBI_625 (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | V4L2_SLICED_WSS_625) - struct v4l2_sliced_vbi_cap { __u16 service_set; @@ -1233,7 +1345,6 @@ struct v4l2_sliced_vbi_data __u32 reserved; /* must be 0 */ __u8 data[48]; }; -#endif /* * A G G R E G A T E S T R U C T U R E S @@ -1249,9 +1360,7 @@ struct v4l2_format struct v4l2_pix_format pix; // V4L2_BUF_TYPE_VIDEO_CAPTURE struct v4l2_window win; // V4L2_BUF_TYPE_VIDEO_OVERLAY struct v4l2_vbi_format vbi; // V4L2_BUF_TYPE_VBI_CAPTURE -#if 1 struct v4l2_sliced_vbi_format sliced; // V4L2_BUF_TYPE_SLICED_VBI_CAPTURE -#endif __u8 raw_data[200]; // user-defined } fmt; }; @@ -1271,6 +1380,33 @@ struct v4l2_streamparm }; /* + * A D V A N C E D D E B U G G I N G + * + * NOTE: EXPERIMENTAL API + */ + +/* VIDIOC_DBG_G_REGISTER and VIDIOC_DBG_S_REGISTER */ + +#define V4L2_CHIP_MATCH_HOST 0 /* Match against chip ID on host (0 for the host) */ +#define V4L2_CHIP_MATCH_I2C_DRIVER 1 /* Match against I2C driver ID */ +#define V4L2_CHIP_MATCH_I2C_ADDR 2 /* Match against I2C 7-bit address */ + +struct v4l2_register { + __u32 match_type; /* Match type */ + __u32 match_chip; /* Match this chip, meaning determined by match_type */ + __u64 reg; + __u64 val; +}; + +/* VIDIOC_G_CHIP_IDENT */ +struct v4l2_chip_ident { + __u32 match_type; /* Match type */ + __u32 match_chip; /* Match this chip, meaning determined by match_type */ + __u32 ident; /* chip identifier as specified in <media/v4l2-chip-ident.h> */ + __u32 revision; /* chip revision, chip specific */ +}; + +/* * I O C T L C O D E S F O R V I D E O D E V I C E S * */ @@ -1328,9 +1464,7 @@ struct v4l2_streamparm #define VIDIOC_ENUMAUDOUT _IOWR ('V', 66, struct v4l2_audioout) #define VIDIOC_G_PRIORITY _IOR ('V', 67, enum v4l2_priority) #define VIDIOC_S_PRIORITY _IOW ('V', 68, enum v4l2_priority) -#if 1 #define VIDIOC_G_SLICED_VBI_CAP _IOWR ('V', 69, struct v4l2_sliced_vbi_cap) -#endif #define VIDIOC_LOG_STATUS _IO ('V', 70) #define VIDIOC_G_EXT_CTRLS _IOWR ('V', 71, struct v4l2_ext_controls) #define VIDIOC_S_EXT_CTRLS _IOWR ('V', 72, struct v4l2_ext_controls) @@ -1338,6 +1472,15 @@ struct v4l2_streamparm #if 1 #define VIDIOC_ENUM_FRAMESIZES _IOWR ('V', 74, struct v4l2_frmsizeenum) #define VIDIOC_ENUM_FRAMEINTERVALS _IOWR ('V', 75, struct v4l2_frmivalenum) +#define VIDIOC_G_ENC_INDEX _IOR ('V', 76, struct v4l2_enc_idx) +#define VIDIOC_ENCODER_CMD _IOWR ('V', 77, struct v4l2_encoder_cmd) +#define VIDIOC_TRY_ENCODER_CMD _IOWR ('V', 78, struct v4l2_encoder_cmd) + +/* Experimental, only implemented if CONFIG_VIDEO_ADV_DEBUG is defined */ +#define VIDIOC_DBG_S_REGISTER _IOW ('V', 79, struct v4l2_register) +#define VIDIOC_DBG_G_REGISTER _IOWR ('V', 80, struct v4l2_register) + +#define VIDIOC_G_CHIP_IDENT _IOWR ('V', 81, struct v4l2_chip_ident) #endif #ifdef __OLD_VIDIOC_ diff --git a/include/linux/vt_kern.h b/include/linux/vt_kern.h index 37a1a41f5b65..e0db669998f3 100644 --- a/include/linux/vt_kern.h +++ b/include/linux/vt_kern.h @@ -83,6 +83,7 @@ void reset_vc(struct vc_data *vc); #define CON_BUF_SIZE (CONFIG_BASE_SMALL ? 256 : PAGE_SIZE) extern char con_buf[CON_BUF_SIZE]; extern struct semaphore con_buf_sem; +extern char vt_dont_switch; struct vt_spawn_console { spinlock_t lock; diff --git a/include/linux/wireless.h b/include/linux/wireless.h index 7c269f4992eb..0987aa7a6cf5 100644 --- a/include/linux/wireless.h +++ b/include/linux/wireless.h @@ -1,10 +1,10 @@ /* * This file define a set of standard wireless extensions * - * Version : 21 14.3.06 + * Version : 22 16.3.07 * * Authors : Jean Tourrilhes - HPL - <jt@hpl.hp.com> - * Copyright (c) 1997-2006 Jean Tourrilhes, All Rights Reserved. + * Copyright (c) 1997-2007 Jean Tourrilhes, All Rights Reserved. */ #ifndef _LINUX_WIRELESS_H @@ -85,7 +85,7 @@ * (there is some stuff that will be added in the future...) * I just plan to increment with each new version. */ -#define WIRELESS_EXT 21 +#define WIRELESS_EXT 22 /* * Changes : @@ -186,7 +186,7 @@ * - Wireless Event capability in struct iw_range * - Add support for relative TxPower (yick !) * - * V17 to V18 (From Jouni Malinen <jkmaline@cc.hut.fi>) + * V17 to V18 (From Jouni Malinen <j@w1.fi>) * ---------- * - Add support for WPA/WPA2 * - Add extended encoding configuration (SIOCSIWENCODEEXT and @@ -221,6 +221,10 @@ * - Add IW_RETRY_SHORT/IW_RETRY_LONG retry modifiers * - Power/Retry relative values no longer * 100000 * - Add explicit flag to tell stats are in 802.11k RCPI : IW_QUAL_RCPI + * + * V21 to V22 + * ---------- + * - Prevent leaking of kernel space in stream on 64 bits. */ /**************************** CONSTANTS ****************************/ @@ -334,7 +338,7 @@ * separate range because of collisions with other tools such as * 'mii-tool'. * We now have 32 commands, so a bit more space ;-). - * Also, all 'odd' commands are only usable by root and don't return the + * Also, all 'even' commands are only usable by root and don't return the * content of ifr/iwr to user (but you are not obliged to use the set/get * convention, just use every other two command). More details in iwpriv.c. * And I repeat : you are not forced to use them with iwpriv, but you @@ -348,7 +352,7 @@ #define SIOCIWLAST SIOCIWLASTPRIV /* 0x8BFF */ #define IW_IOCTL_IDX(cmd) ((cmd) - SIOCIWFIRST) -/* Even : get (world access), odd : set (root access) */ +/* Odd : get (world access), even : set (root access) */ #define IW_IS_SET(cmd) (!((cmd) & 0x1)) #define IW_IS_GET(cmd) ((cmd) & 0x1) @@ -1085,4 +1089,15 @@ struct iw_event #define IW_EV_POINT_LEN (IW_EV_LCP_LEN + sizeof(struct iw_point) - \ IW_EV_POINT_OFF) +/* Size of the Event prefix when packed in stream */ +#define IW_EV_LCP_PK_LEN (4) +/* Size of the various events when packed in stream */ +#define IW_EV_CHAR_PK_LEN (IW_EV_LCP_PK_LEN + IFNAMSIZ) +#define IW_EV_UINT_PK_LEN (IW_EV_LCP_PK_LEN + sizeof(__u32)) +#define IW_EV_FREQ_PK_LEN (IW_EV_LCP_PK_LEN + sizeof(struct iw_freq)) +#define IW_EV_PARAM_PK_LEN (IW_EV_LCP_PK_LEN + sizeof(struct iw_param)) +#define IW_EV_ADDR_PK_LEN (IW_EV_LCP_PK_LEN + sizeof(struct sockaddr)) +#define IW_EV_QUAL_PK_LEN (IW_EV_LCP_PK_LEN + sizeof(struct iw_quality)) +#define IW_EV_POINT_PK_LEN (IW_EV_LCP_LEN + 4) + #endif /* _LINUX_WIRELESS_H */ diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h index 2a7b38d87018..b8abfc74d038 100644 --- a/include/linux/workqueue.h +++ b/include/linux/workqueue.h @@ -191,14 +191,15 @@ int execute_in_process_context(work_func_t fn, struct execute_work *); /* * Kill off a pending schedule_delayed_work(). Note that the work callback - * function may still be running on return from cancel_delayed_work(). Run - * flush_scheduled_work() to wait on it. + * function may still be running on return from cancel_delayed_work(), unless + * it returns 1 and the work doesn't re-arm itself. Run flush_workqueue() or + * cancel_work_sync() to wait on it. */ static inline int cancel_delayed_work(struct delayed_work *work) { int ret; - ret = del_timer_sync(&work->timer); + ret = del_timer(&work->timer); if (ret) work_release(&work->work); return ret; diff --git a/include/linux/writeback.h b/include/linux/writeback.h index fc35e6bdfb93..0c78f7f4a976 100644 --- a/include/linux/writeback.h +++ b/include/linux/writeback.h @@ -84,7 +84,7 @@ static inline void wait_on_inode(struct inode *inode) int wakeup_pdflush(long nr_pages); void laptop_io_completion(void); void laptop_sync_completion(void); -void throttle_vm_writeout(void); +void throttle_vm_writeout(gfp_t gfp_mask); /* These are exported to sysctl. */ extern int dirty_background_ratio; diff --git a/include/linux/xfrm.h b/include/linux/xfrm.h index 15ca89e9961b..a5d53e0fe152 100644 --- a/include/linux/xfrm.h +++ b/include/linux/xfrm.h @@ -181,6 +181,15 @@ enum { XFRM_MSG_MIGRATE, #define XFRM_MSG_MIGRATE XFRM_MSG_MIGRATE + XFRM_MSG_NEWSADINFO, +#define XFRM_MSG_NEWSADINFO XFRM_MSG_NEWSADINFO + XFRM_MSG_GETSADINFO, +#define XFRM_MSG_GETSADINFO XFRM_MSG_GETSADINFO + + XFRM_MSG_NEWSPDINFO, +#define XFRM_MSG_NEWSPDINFO XFRM_MSG_NEWSPDINFO + XFRM_MSG_GETSPDINFO, +#define XFRM_MSG_GETSPDINFO XFRM_MSG_GETSPDINFO __XFRM_MSG_MAX }; #define XFRM_MSG_MAX (__XFRM_MSG_MAX - 1) @@ -234,6 +243,17 @@ enum xfrm_ae_ftype_t { #define XFRM_AE_MAX (__XFRM_AE_MAX - 1) }; +/* SAD Table filter flags */ +enum xfrm_sad_ftype_t { + XFRM_SAD_UNSPEC, + XFRM_SAD_HMASK=1, + XFRM_SAD_HMAX=2, + XFRM_SAD_CNT=4, + __XFRM_SAD_MAX + +#define XFRM_SAD_MAX (__XFRM_SAD_MAX - 1) +}; + struct xfrm_userpolicy_type { __u8 type; __u16 reserved1; @@ -265,6 +285,46 @@ enum xfrm_attr_type_t { #define XFRMA_MAX (__XFRMA_MAX - 1) }; +enum xfrm_sadattr_type_t { + XFRMA_SAD_UNSPEC, + XFRMA_SADHMASK, + XFRMA_SADHMAX, + XFRMA_SADCNT, + __XFRMA_SAD_MAX + +#define XFRMA_SAD_MAX (__XFRMA_SAD_MAX - 1) +}; + +/* SPD Table filter flags */ +enum xfrm_spd_ftype_t { + XFRM_SPD_UNSPEC, + XFRM_SPD_HMASK=1, + XFRM_SPD_HMAX=2, + XFRM_SPD_ICNT=4, + XFRM_SPD_OCNT=8, + XFRM_SPD_FCNT=16, + XFRM_SPD_ISCNT=32, + XFRM_SPD_OSCNT=64, + XFRM_SPD_FSCNT=128, + __XFRM_SPD_MAX + +#define XFRM_SPD_MAX (__XFRM_SPD_MAX - 1) +}; +enum xfrm_spdattr_type_t { + XFRMA_SPD_UNSPEC, + XFRMA_SPDHMASK, + XFRMA_SPDHMAX, + XFRMA_SPDICNT, + XFRMA_SPDOCNT, + XFRMA_SPDFCNT, + XFRMA_SPDISCNT, + XFRMA_SPDOSCNT, + XFRMA_SPDFSCNT, + __XFRMA_SPD_MAX + +#define XFRMA_SPD_MAX (__XFRMA_SPD_MAX - 1) +}; + struct xfrm_usersa_info { struct xfrm_selector sel; struct xfrm_id id; diff --git a/include/media/cx2341x.h b/include/media/cx2341x.h index ecad55bf0162..38c12fed7535 100644 --- a/include/media/cx2341x.h +++ b/include/media/cx2341x.h @@ -40,6 +40,7 @@ struct cx2341x_mpeg_params { /* stream */ enum v4l2_mpeg_stream_type stream_type; enum v4l2_mpeg_stream_vbi_fmt stream_vbi_fmt; + u16 stream_insert_nav_packets; /* audio */ enum v4l2_mpeg_audio_sampling_freq audio_sampling_freq; @@ -50,6 +51,7 @@ struct cx2341x_mpeg_params { enum v4l2_mpeg_audio_emphasis audio_emphasis; enum v4l2_mpeg_audio_crc audio_crc; u16 audio_properties; + u16 audio_mute; /* video */ enum v4l2_mpeg_video_encoding video_encoding; @@ -57,11 +59,12 @@ struct cx2341x_mpeg_params { u16 video_b_frames; u16 video_gop_size; u16 video_gop_closure; - u16 video_pulldown; enum v4l2_mpeg_video_bitrate_mode video_bitrate_mode; u32 video_bitrate; u32 video_bitrate_peak; u16 video_temporal_decimation; + u16 video_mute; + u32 video_mute_yuv; /* encoding filters */ enum v4l2_mpeg_cx2341x_video_spatial_filter_mode video_spatial_filter_mode; @@ -121,8 +124,6 @@ void cx2341x_log_status(struct cx2341x_mpeg_params *p, const char *prefix); #define CX2341X_DEC_SET_DISPLAY_BUFFERS 0x18 #define CX2341X_DEC_EXTRACT_VBI 0x19 #define CX2341X_DEC_SET_DECODER_SOURCE 0x1a -#define CX2341X_DEC_SET_AUDIO_OUTPUT 0x1b -#define CX2341X_DEC_SET_AV_DELAY 0x1c #define CX2341X_DEC_SET_PREBUFFERING 0x1e /* MPEG encoder API */ @@ -141,7 +142,6 @@ void cx2341x_log_status(struct cx2341x_mpeg_params *p, const char *prefix); #define CX2341X_ENC_SET_DNR_FILTER_PROPS 0x9d #define CX2341X_ENC_SET_CORING_LEVELS 0x9f #define CX2341X_ENC_SET_SPATIAL_FILTER_TYPE 0xa1 -#define CX2341X_ENC_SET_3_2_PULLDOWN 0xb1 #define CX2341X_ENC_SET_VBI_LINE 0xb7 #define CX2341X_ENC_SET_STREAM_TYPE 0xb9 #define CX2341X_ENC_SET_OUTPUT_PORT 0xbb @@ -166,7 +166,7 @@ void cx2341x_log_status(struct cx2341x_mpeg_params *p, const char *prefix); #define CX2341X_ENC_SET_PLACEHOLDER 0xd7 #define CX2341X_ENC_MUTE_VIDEO 0xd9 #define CX2341X_ENC_MUTE_AUDIO 0xda -#define CX2341X_ENC_UNKNOWN 0xdb +#define CX2341X_ENC_SET_VERT_CROP_LINE 0xdb #define CX2341X_ENC_MISC 0xdc /* OSD API, specific to the cx23415 */ diff --git a/include/media/ir-common.h b/include/media/ir-common.h index 4bb0ad810179..9807a7c15830 100644 --- a/include/media/ir-common.h +++ b/include/media/ir-common.h @@ -36,6 +36,11 @@ #define IR_KEYCODE(tab,code) (((unsigned)code < IR_KEYTAB_SIZE) \ ? tab[code] : KEY_RESERVED) +#define RC5_START(x) (((x)>>12)&3) +#define RC5_TOGGLE(x) (((x)>>11)&1) +#define RC5_ADDR(x) (((x)>>6)&31) +#define RC5_INSTR(x) ((x)&63) + struct ir_input_state { /* configuration */ int ir_type; @@ -48,6 +53,40 @@ struct ir_input_state { int keypressed; /* current state */ }; +/* this was saa7134_ir and bttv_ir, moved here for + * rc5 decoding. */ +struct card_ir { + struct input_dev *dev; + struct ir_input_state ir; + char name[32]; + char phys[32]; + + /* Usual gpio signalling */ + + u32 mask_keycode; + u32 mask_keydown; + u32 mask_keyup; + u32 polling; + u32 last_gpio; + int shift_by; + int start; // What should RC5_START() be + int addr; // What RC5_ADDR() should be. + int rc5_key_timeout; + int rc5_remote_gap; + struct work_struct work; + struct timer_list timer; + + /* RC5 gpio */ + u32 rc5_gpio; + struct timer_list timer_end; /* timer_end for code completion */ + struct timer_list timer_keyup; /* timer_end for key release */ + u32 last_rc5; /* last good rc5 code */ + u32 last_bit; /* last raw bit seen */ + u32 code; /* raw code under construction */ + struct timeval base_time; /* time of last seen code */ + int active; /* building raw code */ +}; + void ir_input_init(struct input_dev *dev, struct ir_input_state *ir, int ir_type, IR_KEYTAB_TYPE *ir_codes); void ir_input_nokey(struct input_dev *dev, struct ir_input_state *ir); @@ -58,6 +97,10 @@ int ir_dump_samples(u32 *samples, int count); int ir_decode_biphase(u32 *samples, int count, int low, int high); int ir_decode_pulsedistance(u32 *samples, int count, int low, int high); +u32 ir_rc5_decode(unsigned int code); +void ir_rc5_timer_end(unsigned long data); +void ir_rc5_timer_keyup(unsigned long data); + /* Keymaps to be used by other modules */ extern IR_KEYTAB_TYPE ir_codes_empty[IR_KEYTAB_SIZE]; @@ -94,6 +137,9 @@ extern IR_KEYTAB_TYPE ir_codes_npgtech[IR_KEYTAB_SIZE]; extern IR_KEYTAB_TYPE ir_codes_norwood[IR_KEYTAB_SIZE]; extern IR_KEYTAB_TYPE ir_codes_proteus_2309[IR_KEYTAB_SIZE]; extern IR_KEYTAB_TYPE ir_codes_budget_ci_old[IR_KEYTAB_SIZE]; +extern IR_KEYTAB_TYPE ir_codes_asus_pc39[IR_KEYTAB_SIZE]; +extern IR_KEYTAB_TYPE ir_codes_encore_enltv[IR_KEYTAB_SIZE]; +extern IR_KEYTAB_TYPE ir_codes_tt_1500[IR_KEYTAB_SIZE]; #endif diff --git a/include/media/ivtv.h b/include/media/ivtv.h new file mode 100644 index 000000000000..412b48ea8eda --- /dev/null +++ b/include/media/ivtv.h @@ -0,0 +1,65 @@ +/* + Public ivtv API header + Copyright (C) 2003-2004 Kevin Thayer <nufan_wfk at yahoo.com> + Copyright (C) 2004-2007 Hans Verkuil <hverkuil@xs4all.nl> + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef _LINUX_IVTV_H +#define _LINUX_IVTV_H + +/* ivtv knows several distinct output modes: MPEG streaming, + YUV streaming, YUV updates through user DMA and the passthrough + mode. + + In order to clearly tell the driver that we are in user DMA + YUV mode you need to call IVTV_IOC_DMA_FRAME with y_source == NULL + first (althrough if you don't then the first time + DMA_FRAME is called the mode switch is done automatically). + + When you close the file handle the user DMA mode is exited again. + + While in one mode, you cannot use another mode (EBUSY is returned). + + All this means that if you want to change the YUV interlacing + for the user DMA YUV mode you first need to do call IVTV_IOC_DMA_FRAME + with y_source == NULL before you can set the correct format using + VIDIOC_S_FMT. + + Eventually all this should be replaced with a proper V4L2 API, + but for now we have to do it this way. */ + +struct ivtv_dma_frame { + enum v4l2_buf_type type; /* V4L2_BUF_TYPE_VIDEO_OUTPUT */ + __u32 pixelformat; /* 0 == same as destination */ + void __user *y_source; /* if NULL and type == V4L2_BUF_TYPE_VIDEO_OUTPUT, + then just switch to user DMA YUV output mode */ + void __user *uv_source; /* Unused for RGB pixelformats */ + struct v4l2_rect src; + struct v4l2_rect dst; + __u32 src_width; + __u32 src_height; +}; + +#define IVTV_IOC_DMA_FRAME _IOW ('V', BASE_VIDIOC_PRIVATE+0, struct ivtv_dma_frame) + +/* These are the VBI types as they appear in the embedded VBI private packets. */ +#define IVTV_SLICED_TYPE_TELETEXT_B (1) +#define IVTV_SLICED_TYPE_CAPTION_525 (4) +#define IVTV_SLICED_TYPE_WSS_625 (5) +#define IVTV_SLICED_TYPE_VPS (7) + +#endif /* _LINUX_IVTV_H */ diff --git a/include/media/saa7115.h b/include/media/saa7115.h index 9f0e2285a099..f677dfb9d373 100644 --- a/include/media/saa7115.h +++ b/include/media/saa7115.h @@ -42,5 +42,8 @@ #define SAA7115_FREQ_FL_CGCDIV (1 << 1) /* SA 3A[6], CGCDIV, SAA7115 only */ #define SAA7115_FREQ_FL_APLL (1 << 2) /* SA 3A[3], APLL, SAA7114/5 only */ +#define SAA7115_IPORT_ON 1 +#define SAA7115_IPORT_OFF 0 + #endif diff --git a/include/media/saa7146_vv.h b/include/media/saa7146_vv.h index 83fe2e3d1e25..50e33b0e9349 100644 --- a/include/media/saa7146_vv.h +++ b/include/media/saa7146_vv.h @@ -239,7 +239,8 @@ void saa7146_res_free(struct saa7146_fh *fh, unsigned int bits); #define SAA7146_HPS_SYNC_PORT_B 0x01 /* some memory sizes */ -#define SAA7146_CLIPPING_MEM (14*PAGE_SIZE) +/* max. 16 clipping rectangles */ +#define SAA7146_CLIPPING_MEM (16 * 4 * sizeof(u32)) /* some defines for the various clipping-modes */ #define SAA7146_CLIPPING_RECT 0x4 diff --git a/include/media/tuner.h b/include/media/tuner.h index 99acf847365c..a41ac41113ac 100644 --- a/include/media/tuner.h +++ b/include/media/tuner.h @@ -177,6 +177,8 @@ struct tuner_setup { unsigned short addr; /* I2C address */ unsigned int type; /* Tuner type */ unsigned int mode_mask; /* Allowed tuner modes */ + unsigned int config; /* configuraion for more complex tuners */ + int (*tuner_callback) (void *dev, int command,int arg); }; struct tuner { @@ -211,6 +213,9 @@ struct tuner { unsigned char tda827x_ver; unsigned int sgIF; + unsigned int config; + int (*tuner_callback) (void *dev, int command,int arg); + /* function ptrs */ void (*set_tv_freq)(struct i2c_client *c, unsigned int freq); void (*set_radio_freq)(struct i2c_client *c, unsigned int freq); diff --git a/include/media/v4l2-chip-ident.h b/include/media/v4l2-chip-ident.h new file mode 100644 index 000000000000..09d16c4f00f7 --- /dev/null +++ b/include/media/v4l2-chip-ident.h @@ -0,0 +1,149 @@ +/* + v4l2 chip identifiers header + + This header provides a list of chip identifiers that can be returned + through the VIDIOC_G_CHIP_IDENT ioctl. + + Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef V4L2_CHIP_IDENT_H_ +#define V4L2_CHIP_IDENT_H_ + +/* VIDIOC_G_CHIP_IDENT: identifies the actual chip installed on the board */ +enum { + /* general idents: reserved range 0-49 */ + V4L2_IDENT_NONE = 0, /* No chip matched */ + V4L2_IDENT_AMBIGUOUS = 1, /* Match too general, multiple chips matched */ + V4L2_IDENT_UNKNOWN = 2, /* Chip found, but cannot identify */ + + /* module tvaudio: reserved range 50-99 */ + V4L2_IDENT_TVAUDIO = 50, /* A tvaudio chip, unknown which it is exactly */ + + /* module saa7110: just ident 100 */ + V4L2_IDENT_SAA7110 = 100, + + /* module saa7111: just ident 101 */ + V4L2_IDENT_SAA7111 = 101, + + /* module saa7115: reserved range 102-149 */ + V4L2_IDENT_SAA7113 = 103, + V4L2_IDENT_SAA7114 = 104, + V4L2_IDENT_SAA7115 = 105, + V4L2_IDENT_SAA7118 = 108, + + /* module saa7127: reserved range 150-199 */ + V4L2_IDENT_SAA7127 = 157, + V4L2_IDENT_SAA7129 = 159, + + /* module cx25840: reserved range 200-249 */ + V4L2_IDENT_CX25836 = 236, + V4L2_IDENT_CX25837 = 237, + V4L2_IDENT_CX25840 = 240, + V4L2_IDENT_CX25841 = 241, + V4L2_IDENT_CX25842 = 242, + V4L2_IDENT_CX25843 = 243, + + /* OmniVision sensors: reserved range 250-299 */ + V4L2_IDENT_OV7670 = 250, + + /* Conexant MPEG encoder/decoders: reserved range 410-420 */ + V4L2_IDENT_CX23415 = 415, + V4L2_IDENT_CX23416 = 416, + + /* module wm8739: just ident 8739 */ + V4L2_IDENT_WM8739 = 8739, + + /* module wm8775: just ident 8775 */ + V4L2_IDENT_WM8775 = 8775, + + /* module cs53132a: just ident 53132 */ + V4L2_IDENT_CS53l32A = 53132, + + /* module upd64031a: just ident 64031 */ + V4L2_IDENT_UPD64031A = 64031, + + /* module upd64083: just ident 64083 */ + V4L2_IDENT_UPD64083 = 64083, + + /* module msp34xx: reserved range 34000-34999 */ + V4L2_IDENT_MSP3400B = 34002, + V4L2_IDENT_MSP3410B = 34102, + + V4L2_IDENT_MSP3400C = 34003, + V4L2_IDENT_MSP3410C = 34103, + + V4L2_IDENT_MSP3400D = 34004, + V4L2_IDENT_MSP3410D = 34104, + V4L2_IDENT_MSP3405D = 34054, + V4L2_IDENT_MSP3415D = 34154, + V4L2_IDENT_MSP3407D = 34074, + V4L2_IDENT_MSP3417D = 34174, + + V4L2_IDENT_MSP3400G = 34007, + V4L2_IDENT_MSP3410G = 34107, + V4L2_IDENT_MSP3420G = 34207, + V4L2_IDENT_MSP3430G = 34307, + V4L2_IDENT_MSP3440G = 34407, + V4L2_IDENT_MSP3450G = 34507, + V4L2_IDENT_MSP3460G = 34607, + + V4L2_IDENT_MSP3401G = 34017, + V4L2_IDENT_MSP3411G = 34117, + V4L2_IDENT_MSP3421G = 34217, + V4L2_IDENT_MSP3431G = 34317, + V4L2_IDENT_MSP3441G = 34417, + V4L2_IDENT_MSP3451G = 34517, + V4L2_IDENT_MSP3461G = 34617, + + V4L2_IDENT_MSP3402G = 34027, + V4L2_IDENT_MSP3412G = 34127, + V4L2_IDENT_MSP3422G = 34227, + V4L2_IDENT_MSP3442G = 34427, + V4L2_IDENT_MSP3452G = 34527, + + V4L2_IDENT_MSP3405G = 34057, + V4L2_IDENT_MSP3415G = 34157, + V4L2_IDENT_MSP3425G = 34257, + V4L2_IDENT_MSP3435G = 34357, + V4L2_IDENT_MSP3445G = 34457, + V4L2_IDENT_MSP3455G = 34557, + V4L2_IDENT_MSP3465G = 34657, + + V4L2_IDENT_MSP3407G = 34077, + V4L2_IDENT_MSP3417G = 34177, + V4L2_IDENT_MSP3427G = 34277, + V4L2_IDENT_MSP3437G = 34377, + V4L2_IDENT_MSP3447G = 34477, + V4L2_IDENT_MSP3457G = 34577, + V4L2_IDENT_MSP3467G = 34677, + + /* module msp44xx: reserved range 44000-44999 */ + V4L2_IDENT_MSP4400G = 44007, + V4L2_IDENT_MSP4410G = 44107, + V4L2_IDENT_MSP4420G = 44207, + V4L2_IDENT_MSP4440G = 44407, + V4L2_IDENT_MSP4450G = 44507, + + V4L2_IDENT_MSP4408G = 44087, + V4L2_IDENT_MSP4418G = 44187, + V4L2_IDENT_MSP4428G = 44287, + V4L2_IDENT_MSP4448G = 44487, + V4L2_IDENT_MSP4458G = 44587, +}; + +#endif diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h index 91b19921f958..181a40c46a52 100644 --- a/include/media/v4l2-common.h +++ b/include/media/v4l2-common.h @@ -64,9 +64,6 @@ /* Prints the ioctl in a human-readable format */ extern void v4l_printk_ioctl(unsigned int cmd); -/* Prints the ioctl and arg in a human-readable format */ -extern void v4l_printk_ioctl_arg(char *s,unsigned int cmd, void *arg); - /* Use this macro for non-I2C drivers. Pass the driver name as the first arg. */ #define v4l_print_ioctl(name, cmd) \ do { \ @@ -97,14 +94,17 @@ u32 v4l2_ctrl_next(const u32 * const *ctrl_classes, u32 id); /* ------------------------------------------------------------------------- */ -/* Internal ioctls */ +/* Register/chip ident helper function */ -/* VIDIOC_INT_G_REGISTER and VIDIOC_INT_S_REGISTER */ -struct v4l2_register { - u32 i2c_id; /* I2C driver ID of the I2C chip. 0 for the I2C adapter. */ - unsigned long reg; - u32 val; -}; +struct i2c_client; /* forward reference */ +int v4l2_chip_match_i2c_client(struct i2c_client *c, u32 id_type, u32 chip_id); +int v4l2_chip_ident_i2c_client(struct i2c_client *c, struct v4l2_chip_ident *chip, + u32 ident, u32 revision); +int v4l2_chip_match_host(u32 id_type, u32 chip_id); + +/* ------------------------------------------------------------------------- */ + +/* Internal ioctls */ /* VIDIOC_INT_DECODE_VBI_LINE */ struct v4l2_decode_vbi_line { @@ -116,39 +116,6 @@ struct v4l2_decode_vbi_line { u32 type; /* VBI service type (V4L2_SLICED_*). 0 if no service found */ }; -/* VIDIOC_INT_G_CHIP_IDENT: identifies the actual chip installed on the board */ -enum v4l2_chip_ident { - /* general idents: reserved range 0-49 */ - V4L2_IDENT_UNKNOWN = 0, - - /* module saa7110: just ident= 100 */ - V4L2_IDENT_SAA7110 = 100, - - /* module saa7111: just ident= 101 */ - V4L2_IDENT_SAA7111 = 101, - - /* module saa7115: reserved range 102-149 */ - V4L2_IDENT_SAA7113 = 103, - V4L2_IDENT_SAA7114 = 104, - V4L2_IDENT_SAA7115 = 105, - V4L2_IDENT_SAA7118 = 108, - - /* module saa7127: reserved range 150-199 */ - V4L2_IDENT_SAA7127 = 157, - V4L2_IDENT_SAA7129 = 159, - - /* module cx25840: reserved range 200-249 */ - V4L2_IDENT_CX25836 = 236, - V4L2_IDENT_CX25837 = 237, - V4L2_IDENT_CX25840 = 240, - V4L2_IDENT_CX25841 = 241, - V4L2_IDENT_CX25842 = 242, - V4L2_IDENT_CX25843 = 243, - - /* OmniVision sensors - range 250-299 */ - V4L2_IDENT_OV7670 = 250, -}; - /* audio ioctls */ /* v4l device was opened in Radio mode, to be replaced by VIDIOC_INT_S_TUNER_MODE */ @@ -175,9 +142,7 @@ enum v4l2_chip_ident { Replacement of TUNER_SET_STANDBY. */ #define VIDIOC_INT_S_STANDBY _IOW('d', 94, u32) -/* only implemented if CONFIG_VIDEO_ADV_DEBUG is defined */ -#define VIDIOC_INT_S_REGISTER _IOW ('d', 100, struct v4l2_register) -#define VIDIOC_INT_G_REGISTER _IOWR('d', 101, struct v4l2_register) +/* 100, 101 used by VIDIOC_DBG_[SG]_REGISTER */ /* Generic reset command. The argument selects which subsystems to reset. Passing 0 will always reset the whole chip. */ @@ -212,10 +177,6 @@ enum v4l2_chip_ident { whether CC data from the first or second field should be obtained). */ #define VIDIOC_INT_G_VBI_DATA _IOWR('d', 106, struct v4l2_sliced_vbi_data) -/* Returns the chip identifier or V4L2_IDENT_UNKNOWN if no identification can - be made. */ -#define VIDIOC_INT_G_CHIP_IDENT _IOR ('d', 107, enum v4l2_chip_ident) - /* Sets I2S speed in bps. This is used to provide a standard way to select I2S clock used by driving digital audio streams at some board designs. Usual values for the frequency are 1024000 and 2048000. @@ -258,4 +219,12 @@ struct v4l2_crystal_freq { default values. */ #define VIDIOC_INT_INIT _IOW ('d', 114, u32) +/* Set v4l2_std_id for video OUTPUT devices. This is ignored by + video input devices. */ +#define VIDIOC_INT_S_STD_OUTPUT _IOW ('d', 115, v4l2_std_id) + +/* Get v4l2_std_id for video OUTPUT devices. This is ignored by + video input devices. */ +#define VIDIOC_INT_G_STD_OUTPUT _IOW ('d', 116, v4l2_std_id) + #endif /* V4L2_COMMON_H_ */ diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h index fb96472a1bd3..d62847f846c2 100644 --- a/include/media/v4l2-dev.h +++ b/include/media/v4l2-dev.h @@ -127,6 +127,8 @@ struct video_device struct v4l2_fmtdesc *f); int (*vidioc_enum_fmt_video_output)(struct file *file, void *fh, struct v4l2_fmtdesc *f); + int (*vidioc_enum_fmt_output_overlay) (struct file *file, void *fh, + struct v4l2_fmtdesc *f); int (*vidioc_enum_fmt_vbi_output) (struct file *file, void *fh, struct v4l2_fmtdesc *f); int (*vidioc_enum_fmt_type_private)(struct file *file, void *fh, @@ -145,6 +147,8 @@ struct video_device struct v4l2_format *f); int (*vidioc_g_fmt_video_output)(struct file *file, void *fh, struct v4l2_format *f); + int (*vidioc_g_fmt_output_overlay) (struct file *file, void *fh, + struct v4l2_format *f); int (*vidioc_g_fmt_type_private)(struct file *file, void *fh, struct v4l2_format *f); @@ -162,6 +166,8 @@ struct video_device struct v4l2_format *f); int (*vidioc_s_fmt_video_output)(struct file *file, void *fh, struct v4l2_format *f); + int (*vidioc_s_fmt_output_overlay) (struct file *file, void *fh, + struct v4l2_format *f); int (*vidioc_s_fmt_type_private)(struct file *file, void *fh, struct v4l2_format *f); @@ -178,6 +184,8 @@ struct video_device struct v4l2_format *f); int (*vidioc_try_fmt_video_output)(struct file *file, void *fh, struct v4l2_format *f); + int (*vidioc_try_fmt_output_overlay)(struct file *file, void *fh, + struct v4l2_format *f); int (*vidioc_try_fmt_type_private)(struct file *file, void *fh, struct v4l2_format *f); @@ -271,6 +279,12 @@ struct video_device struct v4l2_jpegcompression *a); int (*vidioc_s_jpegcomp) (struct file *file, void *fh, struct v4l2_jpegcompression *a); + int (*vidioc_g_enc_index) (struct file *file, void *fh, + struct v4l2_enc_idx *a); + int (*vidioc_encoder_cmd) (struct file *file, void *fh, + struct v4l2_encoder_cmd *a); + int (*vidioc_try_encoder_cmd) (struct file *file, void *fh, + struct v4l2_encoder_cmd *a); /* Stream type-dependent parameter ioctls */ int (*vidioc_g_parm) (struct file *file, void *fh, @@ -296,6 +310,17 @@ struct video_device int (*vidioc_log_status) (struct file *file, void *fh); + /* Debugging ioctls */ +#ifdef CONFIG_VIDEO_ADV_DEBUG + int (*vidioc_g_register) (struct file *file, void *fh, + struct v4l2_register *reg); + int (*vidioc_s_register) (struct file *file, void *fh, + struct v4l2_register *reg); +#endif + int (*vidioc_g_chip_ident) (struct file *file, void *fh, + struct v4l2_chip_ident *chip); + + #ifdef OBSOLETE_OWNER /* to be removed soon */ /* obsolete -- fops->owner is used instead */ struct module *owner; diff --git a/include/media/video-buf.h b/include/media/video-buf.h index 1115a256969f..d6f079476db3 100644 --- a/include/media/video-buf.h +++ b/include/media/video-buf.h @@ -78,6 +78,9 @@ struct videobuf_dmabuf { /* for kernel buffers */ void *vmalloc; + /* Stores the userspace pointer to vmalloc area */ + void *varea; + /* for overlay buffers (pci-pci dma) */ dma_addr_t bus_addr; diff --git a/include/mtd/Kbuild b/include/mtd/Kbuild index e0fe92b03a4e..4d46b3bdebd8 100644 --- a/include/mtd/Kbuild +++ b/include/mtd/Kbuild @@ -3,3 +3,5 @@ header-y += jffs2-user.h header-y += mtd-abi.h header-y += mtd-user.h header-y += nftl-user.h +header-y += ubi-header.h +header-y += ubi-user.h diff --git a/include/mtd/mtd-abi.h b/include/mtd/mtd-abi.h index f913c30d7b89..f71dac420394 100644 --- a/include/mtd/mtd-abi.h +++ b/include/mtd/mtd-abi.h @@ -24,6 +24,7 @@ struct mtd_oob_buf { #define MTD_NORFLASH 3 #define MTD_NANDFLASH 4 #define MTD_DATAFLASH 6 +#define MTD_UBIVOLUME 7 #define MTD_WRITEABLE 0x400 /* Device is writeable */ #define MTD_BIT_WRITEABLE 0x800 /* Single bits can be flipped */ @@ -36,12 +37,6 @@ struct mtd_oob_buf { #define MTD_CAP_NORFLASH (MTD_WRITEABLE | MTD_BIT_WRITEABLE) #define MTD_CAP_NANDFLASH (MTD_WRITEABLE) - -// Types of automatic ECC/Checksum available -#define MTD_ECC_NONE 0 // No automatic ECC available -#define MTD_ECC_RS_DiskOnChip 1 // Automatic ECC on DiskOnChip -#define MTD_ECC_SW 2 // SW ECC for Toshiba & Samsung devices - /* ECC byte placement */ #define MTD_NANDECC_OFF 0 // Switch off ECC (Not recommended) #define MTD_NANDECC_PLACE 1 // Use the given placement in the structure (YAFFS1 legacy mode) @@ -61,6 +56,8 @@ struct mtd_info_user { uint32_t erasesize; uint32_t writesize; uint32_t oobsize; // Amount of OOB data per block (e.g. 16) + /* The below two fields are obsolete and broken, do not use them + * (TODO: remove at some point) */ uint32_t ecctype; uint32_t eccsize; }; diff --git a/include/mtd/ubi-header.h b/include/mtd/ubi-header.h new file mode 100644 index 000000000000..fa479c71aa34 --- /dev/null +++ b/include/mtd/ubi-header.h @@ -0,0 +1,360 @@ +/* + * Copyright (c) International Business Machines Corp., 2006 + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See + * the GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * Authors: Artem Bityutskiy (Битюцкий Артём) + * Thomas Gleixner + * Frank Haverkamp + * Oliver Lohmann + * Andreas Arnez + */ + +/* + * This file defines the layout of UBI headers and all the other UBI on-flash + * data structures. May be included by user-space. + */ + +#ifndef __UBI_HEADER_H__ +#define __UBI_HEADER_H__ + +#include <asm/byteorder.h> + +/* The version of UBI images supported by this implementation */ +#define UBI_VERSION 1 + +/* The highest erase counter value supported by this implementation */ +#define UBI_MAX_ERASECOUNTER 0x7FFFFFFF + +/* The initial CRC32 value used when calculating CRC checksums */ +#define UBI_CRC32_INIT 0xFFFFFFFFU + +/* Erase counter header magic number (ASCII "UBI#") */ +#define UBI_EC_HDR_MAGIC 0x55424923 +/* Volume identifier header magic number (ASCII "UBI!") */ +#define UBI_VID_HDR_MAGIC 0x55424921 + +/* + * Volume type constants used in the volume identifier header. + * + * @UBI_VID_DYNAMIC: dynamic volume + * @UBI_VID_STATIC: static volume + */ +enum { + UBI_VID_DYNAMIC = 1, + UBI_VID_STATIC = 2 +}; + +/* + * Compatibility constants used by internal volumes. + * + * @UBI_COMPAT_DELETE: delete this internal volume before anything is written + * to the flash + * @UBI_COMPAT_RO: attach this device in read-only mode + * @UBI_COMPAT_PRESERVE: preserve this internal volume - do not touch its + * physical eraseblocks, don't allow the wear-leveling unit to move them + * @UBI_COMPAT_REJECT: reject this UBI image + */ +enum { + UBI_COMPAT_DELETE = 1, + UBI_COMPAT_RO = 2, + UBI_COMPAT_PRESERVE = 4, + UBI_COMPAT_REJECT = 5 +}; + +/* + * ubi16_t/ubi32_t/ubi64_t - 16, 32, and 64-bit integers used in UBI on-flash + * data structures. + */ +typedef struct { + uint16_t int16; +} __attribute__ ((packed)) ubi16_t; + +typedef struct { + uint32_t int32; +} __attribute__ ((packed)) ubi32_t; + +typedef struct { + uint64_t int64; +} __attribute__ ((packed)) ubi64_t; + +/* + * In this implementation of UBI uses the big-endian format for on-flash + * integers. The below are the corresponding conversion macros. + */ +#define cpu_to_ubi16(x) ((ubi16_t){__cpu_to_be16(x)}) +#define ubi16_to_cpu(x) ((uint16_t)__be16_to_cpu((x).int16)) + +#define cpu_to_ubi32(x) ((ubi32_t){__cpu_to_be32(x)}) +#define ubi32_to_cpu(x) ((uint32_t)__be32_to_cpu((x).int32)) + +#define cpu_to_ubi64(x) ((ubi64_t){__cpu_to_be64(x)}) +#define ubi64_to_cpu(x) ((uint64_t)__be64_to_cpu((x).int64)) + +/* Sizes of UBI headers */ +#define UBI_EC_HDR_SIZE sizeof(struct ubi_ec_hdr) +#define UBI_VID_HDR_SIZE sizeof(struct ubi_vid_hdr) + +/* Sizes of UBI headers without the ending CRC */ +#define UBI_EC_HDR_SIZE_CRC (UBI_EC_HDR_SIZE - sizeof(ubi32_t)) +#define UBI_VID_HDR_SIZE_CRC (UBI_VID_HDR_SIZE - sizeof(ubi32_t)) + +/** + * struct ubi_ec_hdr - UBI erase counter header. + * @magic: erase counter header magic number (%UBI_EC_HDR_MAGIC) + * @version: version of UBI implementation which is supposed to accept this + * UBI image + * @padding1: reserved for future, zeroes + * @ec: the erase counter + * @vid_hdr_offset: where the VID header starts + * @data_offset: where the user data start + * @padding2: reserved for future, zeroes + * @hdr_crc: erase counter header CRC checksum + * + * The erase counter header takes 64 bytes and has a plenty of unused space for + * future usage. The unused fields are zeroed. The @version field is used to + * indicate the version of UBI implementation which is supposed to be able to + * work with this UBI image. If @version is greater then the current UBI + * version, the image is rejected. This may be useful in future if something + * is changed radically. This field is duplicated in the volume identifier + * header. + * + * The @vid_hdr_offset and @data_offset fields contain the offset of the the + * volume identifier header and user data, relative to the beginning of the + * physical eraseblock. These values have to be the same for all physical + * eraseblocks. + */ +struct ubi_ec_hdr { + ubi32_t magic; + uint8_t version; + uint8_t padding1[3]; + ubi64_t ec; /* Warning: the current limit is 31-bit anyway! */ + ubi32_t vid_hdr_offset; + ubi32_t data_offset; + uint8_t padding2[36]; + ubi32_t hdr_crc; +} __attribute__ ((packed)); + +/** + * struct ubi_vid_hdr - on-flash UBI volume identifier header. + * @magic: volume identifier header magic number (%UBI_VID_HDR_MAGIC) + * @version: UBI implementation version which is supposed to accept this UBI + * image (%UBI_VERSION) + * @vol_type: volume type (%UBI_VID_DYNAMIC or %UBI_VID_STATIC) + * @copy_flag: if this logical eraseblock was copied from another physical + * eraseblock (for wear-leveling reasons) + * @compat: compatibility of this volume (%0, %UBI_COMPAT_DELETE, + * %UBI_COMPAT_IGNORE, %UBI_COMPAT_PRESERVE, or %UBI_COMPAT_REJECT) + * @vol_id: ID of this volume + * @lnum: logical eraseblock number + * @leb_ver: version of this logical eraseblock (IMPORTANT: obsolete, to be + * removed, kept only for not breaking older UBI users) + * @data_size: how many bytes of data this logical eraseblock contains + * @used_ebs: total number of used logical eraseblocks in this volume + * @data_pad: how many bytes at the end of this physical eraseblock are not + * used + * @data_crc: CRC checksum of the data stored in this logical eraseblock + * @padding1: reserved for future, zeroes + * @sqnum: sequence number + * @padding2: reserved for future, zeroes + * @hdr_crc: volume identifier header CRC checksum + * + * The @sqnum is the value of the global sequence counter at the time when this + * VID header was created. The global sequence counter is incremented each time + * UBI writes a new VID header to the flash, i.e. when it maps a logical + * eraseblock to a new physical eraseblock. The global sequence counter is an + * unsigned 64-bit integer and we assume it never overflows. The @sqnum + * (sequence number) is used to distinguish between older and newer versions of + * logical eraseblocks. + * + * There are 2 situations when there may be more then one physical eraseblock + * corresponding to the same logical eraseblock, i.e., having the same @vol_id + * and @lnum values in the volume identifier header. Suppose we have a logical + * eraseblock L and it is mapped to the physical eraseblock P. + * + * 1. Because UBI may erase physical eraseblocks asynchronously, the following + * situation is possible: L is asynchronously erased, so P is scheduled for + * erasure, then L is written to,i.e. mapped to another physical eraseblock P1, + * so P1 is written to, then an unclean reboot happens. Result - there are 2 + * physical eraseblocks P and P1 corresponding to the same logical eraseblock + * L. But P1 has greater sequence number, so UBI picks P1 when it attaches the + * flash. + * + * 2. From time to time UBI moves logical eraseblocks to other physical + * eraseblocks for wear-leveling reasons. If, for example, UBI moves L from P + * to P1, and an unclean reboot happens before P is physically erased, there + * are two physical eraseblocks P and P1 corresponding to L and UBI has to + * select one of them when the flash is attached. The @sqnum field says which + * PEB is the original (obviously P will have lower @sqnum) and the copy. But + * it is not enough to select the physical eraseblock with the higher sequence + * number, because the unclean reboot could have happen in the middle of the + * copying process, so the data in P is corrupted. It is also not enough to + * just select the physical eraseblock with lower sequence number, because the + * data there may be old (consider a case if more data was added to P1 after + * the copying). Moreover, the unclean reboot may happen when the erasure of P + * was just started, so it result in unstable P, which is "mostly" OK, but + * still has unstable bits. + * + * UBI uses the @copy_flag field to indicate that this logical eraseblock is a + * copy. UBI also calculates data CRC when the data is moved and stores it at + * the @data_crc field of the copy (P1). So when UBI needs to pick one physical + * eraseblock of two (P or P1), the @copy_flag of the newer one (P1) is + * examined. If it is cleared, the situation* is simple and the newer one is + * picked. If it is set, the data CRC of the copy (P1) is examined. If the CRC + * checksum is correct, this physical eraseblock is selected (P1). Otherwise + * the older one (P) is selected. + * + * Note, there is an obsolete @leb_ver field which was used instead of @sqnum + * in the past. But it is not used anymore and we keep it in order to be able + * to deal with old UBI images. It will be removed at some point. + * + * There are 2 sorts of volumes in UBI: user volumes and internal volumes. + * Internal volumes are not seen from outside and are used for various internal + * UBI purposes. In this implementation there is only one internal volume - the + * layout volume. Internal volumes are the main mechanism of UBI extensions. + * For example, in future one may introduce a journal internal volume. Internal + * volumes have their own reserved range of IDs. + * + * The @compat field is only used for internal volumes and contains the "degree + * of their compatibility". It is always zero for user volumes. This field + * provides a mechanism to introduce UBI extensions and to be still compatible + * with older UBI binaries. For example, if someone introduced a journal in + * future, he would probably use %UBI_COMPAT_DELETE compatibility for the + * journal volume. And in this case, older UBI binaries, which know nothing + * about the journal volume, would just delete this volume and work perfectly + * fine. This is similar to what Ext2fs does when it is fed by an Ext3fs image + * - it just ignores the Ext3fs journal. + * + * The @data_crc field contains the CRC checksum of the contents of the logical + * eraseblock if this is a static volume. In case of dynamic volumes, it does + * not contain the CRC checksum as a rule. The only exception is when the + * data of the physical eraseblock was moved by the wear-leveling unit, then + * the wear-leveling unit calculates the data CRC and stores it in the + * @data_crc field. And of course, the @copy_flag is %in this case. + * + * The @data_size field is used only for static volumes because UBI has to know + * how many bytes of data are stored in this eraseblock. For dynamic volumes, + * this field usually contains zero. The only exception is when the data of the + * physical eraseblock was moved to another physical eraseblock for + * wear-leveling reasons. In this case, UBI calculates CRC checksum of the + * contents and uses both @data_crc and @data_size fields. In this case, the + * @data_size field contains data size. + * + * The @used_ebs field is used only for static volumes and indicates how many + * eraseblocks the data of the volume takes. For dynamic volumes this field is + * not used and always contains zero. + * + * The @data_pad is calculated when volumes are created using the alignment + * parameter. So, effectively, the @data_pad field reduces the size of logical + * eraseblocks of this volume. This is very handy when one uses block-oriented + * software (say, cramfs) on top of the UBI volume. + */ +struct ubi_vid_hdr { + ubi32_t magic; + uint8_t version; + uint8_t vol_type; + uint8_t copy_flag; + uint8_t compat; + ubi32_t vol_id; + ubi32_t lnum; + ubi32_t leb_ver; /* obsolete, to be removed, don't use */ + ubi32_t data_size; + ubi32_t used_ebs; + ubi32_t data_pad; + ubi32_t data_crc; + uint8_t padding1[4]; + ubi64_t sqnum; + uint8_t padding2[12]; + ubi32_t hdr_crc; +} __attribute__ ((packed)); + +/* Internal UBI volumes count */ +#define UBI_INT_VOL_COUNT 1 + +/* + * Starting ID of internal volumes. There is reserved room for 4096 internal + * volumes. + */ +#define UBI_INTERNAL_VOL_START (0x7FFFFFFF - 4096) + +/* The layout volume contains the volume table */ + +#define UBI_LAYOUT_VOL_ID UBI_INTERNAL_VOL_START +#define UBI_LAYOUT_VOLUME_EBS 2 +#define UBI_LAYOUT_VOLUME_NAME "layout volume" +#define UBI_LAYOUT_VOLUME_COMPAT UBI_COMPAT_REJECT + +/* The maximum number of volumes per one UBI device */ +#define UBI_MAX_VOLUMES 128 + +/* The maximum volume name length */ +#define UBI_VOL_NAME_MAX 127 + +/* Size of the volume table record */ +#define UBI_VTBL_RECORD_SIZE sizeof(struct ubi_vtbl_record) + +/* Size of the volume table record without the ending CRC */ +#define UBI_VTBL_RECORD_SIZE_CRC (UBI_VTBL_RECORD_SIZE - sizeof(ubi32_t)) + +/** + * struct ubi_vtbl_record - a record in the volume table. + * @reserved_pebs: how many physical eraseblocks are reserved for this volume + * @alignment: volume alignment + * @data_pad: how many bytes are unused at the end of the each physical + * eraseblock to satisfy the requested alignment + * @vol_type: volume type (%UBI_DYNAMIC_VOLUME or %UBI_STATIC_VOLUME) + * @upd_marker: if volume update was started but not finished + * @name_len: volume name length + * @name: the volume name + * @padding2: reserved, zeroes + * @crc: a CRC32 checksum of the record + * + * The volume table records are stored in the volume table, which is stored in + * the layout volume. The layout volume consists of 2 logical eraseblock, each + * of which contains a copy of the volume table (i.e., the volume table is + * duplicated). The volume table is an array of &struct ubi_vtbl_record + * objects indexed by the volume ID. + * + * If the size of the logical eraseblock is large enough to fit + * %UBI_MAX_VOLUMES records, the volume table contains %UBI_MAX_VOLUMES + * records. Otherwise, it contains as many records as it can fit (i.e., size of + * logical eraseblock divided by sizeof(struct ubi_vtbl_record)). + * + * The @upd_marker flag is used to implement volume update. It is set to %1 + * before update and set to %0 after the update. So if the update operation was + * interrupted, UBI knows that the volume is corrupted. + * + * The @alignment field is specified when the volume is created and cannot be + * later changed. It may be useful, for example, when a block-oriented file + * system works on top of UBI. The @data_pad field is calculated using the + * logical eraseblock size and @alignment. The alignment must be multiple to the + * minimal flash I/O unit. If @alignment is 1, all the available space of + * the physical eraseblocks is used. + * + * Empty records contain all zeroes and the CRC checksum of those zeroes. + */ +struct ubi_vtbl_record { + ubi32_t reserved_pebs; + ubi32_t alignment; + ubi32_t data_pad; + uint8_t vol_type; + uint8_t upd_marker; + ubi16_t name_len; + uint8_t name[UBI_VOL_NAME_MAX+1]; + uint8_t padding2[24]; + ubi32_t crc; +} __attribute__ ((packed)); + +#endif /* !__UBI_HEADER_H__ */ diff --git a/include/mtd/ubi-user.h b/include/mtd/ubi-user.h new file mode 100644 index 000000000000..fe06ded0e6b8 --- /dev/null +++ b/include/mtd/ubi-user.h @@ -0,0 +1,161 @@ +/* + * Copyright (c) International Business Machines Corp., 2006 + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See + * the GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * Author: Artem Bityutskiy (Битюцкий Артём) + */ + +#ifndef __UBI_USER_H__ +#define __UBI_USER_H__ + +/* + * UBI volume creation + * ~~~~~~~~~~~~~~~~~~~ + * + * UBI volumes are created via the %UBI_IOCMKVOL IOCTL command of UBI character + * device. A &struct ubi_mkvol_req object has to be properly filled and a + * pointer to it has to be passed to the IOCTL. + * + * UBI volume deletion + * ~~~~~~~~~~~~~~~~~~~ + * + * To delete a volume, the %UBI_IOCRMVOL IOCTL command of the UBI character + * device should be used. A pointer to the 32-bit volume ID hast to be passed + * to the IOCTL. + * + * UBI volume re-size + * ~~~~~~~~~~~~~~~~~~ + * + * To re-size a volume, the %UBI_IOCRSVOL IOCTL command of the UBI character + * device should be used. A &struct ubi_rsvol_req object has to be properly + * filled and a pointer to it has to be passed to the IOCTL. + * + * UBI volume update + * ~~~~~~~~~~~~~~~~~ + * + * Volume update should be done via the %UBI_IOCVOLUP IOCTL command of the + * corresponding UBI volume character device. A pointer to a 64-bit update + * size should be passed to the IOCTL. After then, UBI expects user to write + * this number of bytes to the volume character device. The update is finished + * when the claimed number of bytes is passed. So, the volume update sequence + * is something like: + * + * fd = open("/dev/my_volume"); + * ioctl(fd, UBI_IOCVOLUP, &image_size); + * write(fd, buf, image_size); + * close(fd); + */ + +/* + * When a new volume is created, users may either specify the volume number they + * want to create or to let UBI automatically assign a volume number using this + * constant. + */ +#define UBI_VOL_NUM_AUTO (-1) + +/* Maximum volume name length */ +#define UBI_MAX_VOLUME_NAME 127 + +/* IOCTL commands of UBI character devices */ + +#define UBI_IOC_MAGIC 'o' + +/* Create an UBI volume */ +#define UBI_IOCMKVOL _IOW(UBI_IOC_MAGIC, 0, struct ubi_mkvol_req) +/* Remove an UBI volume */ +#define UBI_IOCRMVOL _IOW(UBI_IOC_MAGIC, 1, int32_t) +/* Re-size an UBI volume */ +#define UBI_IOCRSVOL _IOW(UBI_IOC_MAGIC, 2, struct ubi_rsvol_req) + +/* IOCTL commands of UBI volume character devices */ + +#define UBI_VOL_IOC_MAGIC 'O' + +/* Start UBI volume update */ +#define UBI_IOCVOLUP _IOW(UBI_VOL_IOC_MAGIC, 0, int64_t) +/* An eraseblock erasure command, used for debugging, disabled by default */ +#define UBI_IOCEBER _IOW(UBI_VOL_IOC_MAGIC, 1, int32_t) + +/* + * UBI volume type constants. + * + * @UBI_DYNAMIC_VOLUME: dynamic volume + * @UBI_STATIC_VOLUME: static volume + */ +enum { + UBI_DYNAMIC_VOLUME = 3, + UBI_STATIC_VOLUME = 4 +}; + +/** + * struct ubi_mkvol_req - volume description data structure used in + * volume creation requests. + * @vol_id: volume number + * @alignment: volume alignment + * @bytes: volume size in bytes + * @vol_type: volume type (%UBI_DYNAMIC_VOLUME or %UBI_STATIC_VOLUME) + * @padding1: reserved for future, not used + * @name_len: volume name length + * @padding2: reserved for future, not used + * @name: volume name + * + * This structure is used by userspace programs when creating new volumes. The + * @used_bytes field is only necessary when creating static volumes. + * + * The @alignment field specifies the required alignment of the volume logical + * eraseblock. This means, that the size of logical eraseblocks will be aligned + * to this number, i.e., + * (UBI device logical eraseblock size) mod (@alignment) = 0. + * + * To put it differently, the logical eraseblock of this volume may be slightly + * shortened in order to make it properly aligned. The alignment has to be + * multiple of the flash minimal input/output unit, or %1 to utilize the entire + * available space of logical eraseblocks. + * + * The @alignment field may be useful, for example, when one wants to maintain + * a block device on top of an UBI volume. In this case, it is desirable to fit + * an integer number of blocks in logical eraseblocks of this UBI volume. With + * alignment it is possible to update this volume using plane UBI volume image + * BLOBs, without caring about how to properly align them. + */ +struct ubi_mkvol_req { + int32_t vol_id; + int32_t alignment; + int64_t bytes; + int8_t vol_type; + int8_t padding1; + int16_t name_len; + int8_t padding2[4]; + char name[UBI_MAX_VOLUME_NAME+1]; +} __attribute__ ((packed)); + +/** + * struct ubi_rsvol_req - a data structure used in volume re-size requests. + * @vol_id: ID of the volume to re-size + * @bytes: new size of the volume in bytes + * + * Re-sizing is possible for both dynamic and static volumes. But while dynamic + * volumes may be re-sized arbitrarily, static volumes cannot be made to be + * smaller then the number of bytes they bear. To arbitrarily shrink a static + * volume, it must be wiped out first (by means of volume update operation with + * zero number of bytes). + */ +struct ubi_rsvol_req { + int64_t bytes; + int32_t vol_id; +} __attribute__ ((packed)); + +#endif /* __UBI_USER_H__ */ diff --git a/include/net/addrconf.h b/include/net/addrconf.h index 88df8fc814e4..f3531d0bcd05 100644 --- a/include/net/addrconf.h +++ b/include/net/addrconf.h @@ -73,7 +73,9 @@ extern int ipv6_get_saddr(struct dst_entry *dst, extern int ipv6_dev_get_saddr(struct net_device *dev, struct in6_addr *daddr, struct in6_addr *saddr); -extern int ipv6_get_lladdr(struct net_device *dev, struct in6_addr *); +extern int ipv6_get_lladdr(struct net_device *dev, + struct in6_addr *addr, + unsigned char banned_flags); extern int ipv6_rcv_saddr_equal(const struct sock *sk, const struct sock *sk2); extern void addrconf_join_solict(struct net_device *dev, diff --git a/include/net/af_rxrpc.h b/include/net/af_rxrpc.h new file mode 100644 index 000000000000..00c2eaa07c25 --- /dev/null +++ b/include/net/af_rxrpc.h @@ -0,0 +1,57 @@ +/* RxRPC kernel service interface definitions + * + * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. + * Written by David Howells (dhowells@redhat.com) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +#ifndef _NET_RXRPC_H +#define _NET_RXRPC_H + +#ifdef __KERNEL__ + +#include <linux/rxrpc.h> + +struct rxrpc_call; + +/* + * the mark applied to socket buffers that may be intercepted + */ +enum { + RXRPC_SKB_MARK_DATA, /* data message */ + RXRPC_SKB_MARK_FINAL_ACK, /* final ACK received message */ + RXRPC_SKB_MARK_BUSY, /* server busy message */ + RXRPC_SKB_MARK_REMOTE_ABORT, /* remote abort message */ + RXRPC_SKB_MARK_NET_ERROR, /* network error message */ + RXRPC_SKB_MARK_LOCAL_ERROR, /* local error message */ + RXRPC_SKB_MARK_NEW_CALL, /* local error message */ +}; + +typedef void (*rxrpc_interceptor_t)(struct sock *, unsigned long, + struct sk_buff *); +extern void rxrpc_kernel_intercept_rx_messages(struct socket *, + rxrpc_interceptor_t); +extern struct rxrpc_call *rxrpc_kernel_begin_call(struct socket *, + struct sockaddr_rxrpc *, + struct key *, + unsigned long, + gfp_t); +extern int rxrpc_kernel_send_data(struct rxrpc_call *, struct msghdr *, + size_t); +extern void rxrpc_kernel_abort_call(struct rxrpc_call *, u32); +extern void rxrpc_kernel_end_call(struct rxrpc_call *); +extern bool rxrpc_kernel_is_data_last(struct sk_buff *); +extern u32 rxrpc_kernel_get_abort_code(struct sk_buff *); +extern int rxrpc_kernel_get_error_number(struct sk_buff *); +extern void rxrpc_kernel_data_delivered(struct sk_buff *); +extern void rxrpc_kernel_free_skb(struct sk_buff *); +extern struct rxrpc_call *rxrpc_kernel_accept_call(struct socket *, + unsigned long); +extern int rxrpc_kernel_reject_call(struct socket *); + +#endif /* __KERNEL__ */ +#endif /* _NET_RXRPC_H */ diff --git a/include/net/ax25.h b/include/net/ax25.h index 47ff2f46e908..99a4e364c74a 100644 --- a/include/net/ax25.h +++ b/include/net/ax25.h @@ -263,8 +263,8 @@ static __inline__ void ax25_cb_put(ax25_cb *ax25) static inline __be16 ax25_type_trans(struct sk_buff *skb, struct net_device *dev) { skb->dev = dev; + skb_reset_mac_header(skb); skb->pkt_type = PACKET_HOST; - skb->mac.raw = skb->data; return htons(ETH_P_AX25); } diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index 41456c148842..93ce272a5d27 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -709,6 +709,24 @@ struct hci_sco_hdr { __u8 dlen; } __attribute__ ((packed)); +#ifdef __KERNEL__ +#include <linux/skbuff.h> +static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb) +{ + return (struct hci_event_hdr *)skb->data; +} + +static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb) +{ + return (struct hci_acl_hdr *)skb->data; +} + +static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb) +{ + return (struct hci_sco_hdr *)skb->data; +} +#endif + /* Command opcode pack/unpack */ #define hci_opcode_pack(ogf, ocf) (__u16) ((ocf & 0x03ff)|(ogf << 10)) #define hci_opcode_ogf(op) (op >> 10) diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h new file mode 100644 index 000000000000..88171f8ce58a --- /dev/null +++ b/include/net/cfg80211.h @@ -0,0 +1,40 @@ +#ifndef __NET_CFG80211_H +#define __NET_CFG80211_H + +#include <linux/netlink.h> +#include <linux/skbuff.h> +#include <net/genetlink.h> + +/* + * 802.11 configuration in-kernel interface + * + * Copyright 2006 Johannes Berg <johannes@sipsolutions.net> + */ + +/* from net/wireless.h */ +struct wiphy; + +/** + * struct cfg80211_ops - backend description for wireless configuration + * + * This struct is registered by fullmac card drivers and/or wireless stacks + * in order to handle configuration requests on their interfaces. + * + * All callbacks except where otherwise noted should return 0 + * on success or a negative error code. + * + * All operations are currently invoked under rtnl for consistency with the + * wireless extensions but this is subject to reevaluation as soon as this + * code is used more widely and we have a first user without wext. + * + * @add_virtual_intf: create a new virtual interface with the given name + * + * @del_virtual_intf: remove the virtual interface determined by ifindex. + */ +struct cfg80211_ops { + int (*add_virtual_intf)(struct wiphy *wiphy, char *name, + unsigned int type); + int (*del_virtual_intf)(struct wiphy *wiphy, int ifindex); +}; + +#endif /* __NET_CFG80211_H */ diff --git a/include/net/cipso_ipv4.h b/include/net/cipso_ipv4.h index 4c9522c5178f..4f90f5554fac 100644 --- a/include/net/cipso_ipv4.h +++ b/include/net/cipso_ipv4.h @@ -120,7 +120,7 @@ extern int cipso_v4_rbm_strictvalid; */ #define CIPSO_V4_OPTEXIST(x) (IPCB(x)->opt.cipso != 0) -#define CIPSO_V4_OPTPTR(x) ((x)->nh.raw + IPCB(x)->opt.cipso) +#define CIPSO_V4_OPTPTR(x) (skb_network_header(x) + IPCB(x)->opt.cipso) /* * DOI List Functions diff --git a/include/net/compat.h b/include/net/compat.h index 9859b60280d5..406db242f73a 100644 --- a/include/net/compat.h +++ b/include/net/compat.h @@ -25,6 +25,7 @@ struct compat_cmsghdr { }; extern int compat_sock_get_timestamp(struct sock *, struct timeval __user *); +extern int compat_sock_get_timestampns(struct sock *, struct timespec __user *); #else /* defined(CONFIG_COMPAT) */ #define compat_msghdr msghdr /* to avoid compiler warnings */ diff --git a/include/net/dn_fib.h b/include/net/dn_fib.h index f01626cbbed6..30125119c950 100644 --- a/include/net/dn_fib.h +++ b/include/net/dn_fib.h @@ -148,17 +148,8 @@ extern void dn_fib_rules_cleanup(void); extern unsigned dnet_addr_type(__le16 addr); extern int dn_fib_lookup(struct flowi *fl, struct dn_fib_res *res); -/* - * rtnetlink interface - */ -extern int dn_fib_rtm_delroute(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg); -extern int dn_fib_rtm_newroute(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg); extern int dn_fib_dump(struct sk_buff *skb, struct netlink_callback *cb); -extern int dn_fib_rtm_delrule(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg); -extern int dn_fib_rtm_newrule(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg); -extern int dn_fib_dump_rules(struct sk_buff *skb, struct netlink_callback *cb); - extern void dn_fib_free_info(struct dn_fib_info *fi); static inline void dn_fib_info_put(struct dn_fib_info *fi) diff --git a/include/net/dn_route.h b/include/net/dn_route.h index a566944c4962..c10e8e7e59a7 100644 --- a/include/net/dn_route.h +++ b/include/net/dn_route.h @@ -18,7 +18,6 @@ extern struct sk_buff *dn_alloc_skb(struct sock *sk, int size, gfp_t pri); extern int dn_route_output_sock(struct dst_entry **pprt, struct flowi *, struct sock *sk, int flags); extern int dn_cache_dump(struct sk_buff *skb, struct netlink_callback *cb); -extern int dn_cache_getroute(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg); extern void dn_rt_cache_flush(int delay); /* Masks for flags field */ diff --git a/include/net/esp.h b/include/net/esp.h index 713d039f4af7..d05d8d2c78f4 100644 --- a/include/net/esp.h +++ b/include/net/esp.h @@ -40,8 +40,6 @@ struct esp_data } auth; }; -extern int skb_to_sgvec(struct sk_buff *skb, struct scatterlist *sg, int offset, int len); -extern int skb_cow_data(struct sk_buff *skb, int tailbits, struct sk_buff **trailer); extern void *pskb_put(struct sk_buff *skb, struct sk_buff *tail, int len); static inline int esp_mac_digest(struct esp_data *esp, struct sk_buff *skb, diff --git a/include/net/fib_rules.h b/include/net/fib_rules.h index bc3c26494c3d..ed3a8872c6ca 100644 --- a/include/net/fib_rules.h +++ b/include/net/fib_rules.h @@ -5,7 +5,7 @@ #include <linux/netdevice.h> #include <linux/fib_rules.h> #include <net/flow.h> -#include <net/netlink.h> +#include <net/rtnetlink.h> struct fib_rule { @@ -19,6 +19,8 @@ struct fib_rule u32 flags; u32 table; u8 action; + u32 target; + struct fib_rule * ctarget; struct rcu_head rcu; }; @@ -34,6 +36,9 @@ struct fib_rules_ops int family; struct list_head list; int rule_size; + int addr_size; + int unresolved_rules; + int nr_goto_rules; int (*action)(struct fib_rule *, struct flowi *, int, @@ -54,6 +59,10 @@ struct fib_rules_ops u32 (*default_pref)(void); size_t (*nlmsg_payload)(struct fib_rule *); + /* Called after modifications to the rules set, must flush + * the route cache if one exists. */ + void (*flush_cache)(void); + int nlgroup; struct nla_policy *policy; struct list_head *rules_list; @@ -65,7 +74,8 @@ struct fib_rules_ops [FRA_PRIORITY] = { .type = NLA_U32 }, \ [FRA_FWMARK] = { .type = NLA_U32 }, \ [FRA_FWMASK] = { .type = NLA_U32 }, \ - [FRA_TABLE] = { .type = NLA_U32 } + [FRA_TABLE] = { .type = NLA_U32 }, \ + [FRA_GOTO] = { .type = NLA_U32 } static inline void fib_rule_get(struct fib_rule *rule) { @@ -97,11 +107,4 @@ extern int fib_rules_unregister(struct fib_rules_ops *); extern int fib_rules_lookup(struct fib_rules_ops *, struct flowi *, int flags, struct fib_lookup_arg *); - -extern int fib_nl_newrule(struct sk_buff *, - struct nlmsghdr *, void *); -extern int fib_nl_delrule(struct sk_buff *, - struct nlmsghdr *, void *); -extern int fib_rules_dump(struct sk_buff *, - struct netlink_callback *, int); #endif diff --git a/include/net/flow.h b/include/net/flow.h index ce4b10d8b412..f3cc1f812619 100644 --- a/include/net/flow.h +++ b/include/net/flow.h @@ -97,4 +97,10 @@ extern void *flow_cache_lookup(struct flowi *key, u16 family, u8 dir, extern void flow_cache_flush(void); extern atomic_t flow_cache_genid; +static inline int flow_cache_uli_match(struct flowi *fl1, struct flowi *fl2) +{ + return (fl1->proto == fl2->proto && + !memcmp(&fl1->uli_u, &fl2->uli_u, sizeof(fl1->uli_u))); +} + #endif diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h index e02d85f56e60..d56b2923d61a 100644 --- a/include/net/ieee80211.h +++ b/include/net/ieee80211.h @@ -6,8 +6,8 @@ * LAN access point) driver for Intersil Prism2/2.5/3. * * Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen - * <jkmaline@cc.hut.fi> - * Copyright (c) 2002-2003, Jouni Malinen <jkmaline@cc.hut.fi> + * <j@w1.fi> + * Copyright (c) 2002-2003, Jouni Malinen <j@w1.fi> * * Adaption to a generic IEEE 802.11 stack by James Ketrenos * <jketreno@linux.intel.com> diff --git a/include/net/ieee80211_crypt.h b/include/net/ieee80211_crypt.h index eb476414fd72..b3d65e0bedd3 100644 --- a/include/net/ieee80211_crypt.h +++ b/include/net/ieee80211_crypt.h @@ -3,8 +3,8 @@ * for Intersil Prism2/2.5/3. * * Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen - * <jkmaline@cc.hut.fi> - * Copyright (c) 2002-2003, Jouni Malinen <jkmaline@cc.hut.fi> + * <j@w1.fi> + * Copyright (c) 2002-2003, Jouni Malinen <j@w1.fi> * * Adaption to a generic IEEE 802.11 stack by James Ketrenos * <jketreno@linux.intel.com> diff --git a/include/net/ieee80211_radiotap.h b/include/net/ieee80211_radiotap.h index 429b73892a5f..a0c2b41a24d7 100644 --- a/include/net/ieee80211_radiotap.h +++ b/include/net/ieee80211_radiotap.h @@ -66,7 +66,9 @@ */ #define IEEE80211_RADIOTAP_HDRLEN 64 -/* The radio capture header precedes the 802.11 header. */ +/* The radio capture header precedes the 802.11 header. + * All data in the header is little endian on all platforms. + */ struct ieee80211_radiotap_header { u8 it_version; /* Version 0. Only increases * for drastic changes, @@ -74,12 +76,12 @@ struct ieee80211_radiotap_header { * new fields does not count. */ u8 it_pad; - u16 it_len; /* length of the whole + __le16 it_len; /* length of the whole * header in bytes, including * it_version, it_pad, * it_len, and data fields. */ - u32 it_present; /* A bitmap telling which + __le32 it_present; /* A bitmap telling which * fields are present. Set bit 31 * (0x80000000) to extend the * bitmap by another 32 bits. @@ -88,89 +90,102 @@ struct ieee80211_radiotap_header { */ }; -/* Name Data type Units - * ---- --------- ----- +/* Name Data type Units + * ---- --------- ----- * - * IEEE80211_RADIOTAP_TSFT u64 microseconds + * IEEE80211_RADIOTAP_TSFT __le64 microseconds * * Value in microseconds of the MAC's 64-bit 802.11 Time * Synchronization Function timer when the first bit of the * MPDU arrived at the MAC. For received frames, only. * - * IEEE80211_RADIOTAP_CHANNEL 2 x u16 MHz, bitmap + * IEEE80211_RADIOTAP_CHANNEL 2 x __le16 MHz, bitmap * * Tx/Rx frequency in MHz, followed by flags (see below). * - * IEEE80211_RADIOTAP_FHSS u16 see below + * IEEE80211_RADIOTAP_FHSS __le16 see below * * For frequency-hopping radios, the hop set (first byte) * and pattern (second byte). * - * IEEE80211_RADIOTAP_RATE u8 500kb/s + * IEEE80211_RADIOTAP_RATE u8 500kb/s * * Tx/Rx data rate * - * IEEE80211_RADIOTAP_DBM_ANTSIGNAL int8_t decibels from - * one milliwatt (dBm) + * IEEE80211_RADIOTAP_DBM_ANTSIGNAL s8 decibels from + * one milliwatt (dBm) * * RF signal power at the antenna, decibel difference from * one milliwatt. * - * IEEE80211_RADIOTAP_DBM_ANTNOISE int8_t decibels from - * one milliwatt (dBm) + * IEEE80211_RADIOTAP_DBM_ANTNOISE s8 decibels from + * one milliwatt (dBm) * * RF noise power at the antenna, decibel difference from one * milliwatt. * - * IEEE80211_RADIOTAP_DB_ANTSIGNAL u8 decibel (dB) + * IEEE80211_RADIOTAP_DB_ANTSIGNAL u8 decibel (dB) * * RF signal power at the antenna, decibel difference from an * arbitrary, fixed reference. * - * IEEE80211_RADIOTAP_DB_ANTNOISE u8 decibel (dB) + * IEEE80211_RADIOTAP_DB_ANTNOISE u8 decibel (dB) * * RF noise power at the antenna, decibel difference from an * arbitrary, fixed reference point. * - * IEEE80211_RADIOTAP_LOCK_QUALITY u16 unitless + * IEEE80211_RADIOTAP_LOCK_QUALITY __le16 unitless * * Quality of Barker code lock. Unitless. Monotonically * nondecreasing with "better" lock strength. Called "Signal * Quality" in datasheets. (Is there a standard way to measure * this?) * - * IEEE80211_RADIOTAP_TX_ATTENUATION u16 unitless + * IEEE80211_RADIOTAP_TX_ATTENUATION __le16 unitless * * Transmit power expressed as unitless distance from max * power set at factory calibration. 0 is max power. * Monotonically nondecreasing with lower power levels. * - * IEEE80211_RADIOTAP_DB_TX_ATTENUATION u16 decibels (dB) + * IEEE80211_RADIOTAP_DB_TX_ATTENUATION __le16 decibels (dB) * * Transmit power expressed as decibel distance from max power * set at factory calibration. 0 is max power. Monotonically * nondecreasing with lower power levels. * - * IEEE80211_RADIOTAP_DBM_TX_POWER int8_t decibels from - * one milliwatt (dBm) + * IEEE80211_RADIOTAP_DBM_TX_POWER s8 decibels from + * one milliwatt (dBm) * * Transmit power expressed as dBm (decibels from a 1 milliwatt * reference). This is the absolute power level measured at * the antenna port. * - * IEEE80211_RADIOTAP_FLAGS u8 bitmap + * IEEE80211_RADIOTAP_FLAGS u8 bitmap * * Properties of transmitted and received frames. See flags * defined below. * - * IEEE80211_RADIOTAP_ANTENNA u8 antenna index + * IEEE80211_RADIOTAP_ANTENNA u8 antenna index * * Unitless indication of the Rx/Tx antenna for this packet. * The first antenna is antenna 0. * - * IEEE80211_RADIOTAP_FCS u32 data + * IEEE80211_RADIOTAP_RX_FLAGS __le16 bitmap + * + * Properties of received frames. See flags defined below. + * + * IEEE80211_RADIOTAP_TX_FLAGS __le16 bitmap + * + * Properties of transmitted frames. See flags defined below. + * + * IEEE80211_RADIOTAP_RTS_RETRIES u8 data + * + * Number of rts retries a transmitted frame used. + * + * IEEE80211_RADIOTAP_DATA_RETRIES u8 data + * + * Number of unicast retries a transmitted frame used. * - * FCS from frame in network byte order. */ enum ieee80211_radiotap_type { IEEE80211_RADIOTAP_TSFT = 0, @@ -187,7 +202,11 @@ enum ieee80211_radiotap_type { IEEE80211_RADIOTAP_ANTENNA = 11, IEEE80211_RADIOTAP_DB_ANTSIGNAL = 12, IEEE80211_RADIOTAP_DB_ANTNOISE = 13, - IEEE80211_RADIOTAP_EXT = 31, + IEEE80211_RADIOTAP_RX_FLAGS = 14, + IEEE80211_RADIOTAP_TX_FLAGS = 15, + IEEE80211_RADIOTAP_RTS_RETRIES = 16, + IEEE80211_RADIOTAP_DATA_RETRIES = 17, + IEEE80211_RADIOTAP_EXT = 31 }; /* Channel flags. */ @@ -219,6 +238,14 @@ enum ieee80211_radiotap_type { * 802.11 header and payload * (to 32-bit boundary) */ +/* For IEEE80211_RADIOTAP_RX_FLAGS */ +#define IEEE80211_RADIOTAP_F_RX_BADFCS 0x0001 /* frame failed crc check */ + +/* For IEEE80211_RADIOTAP_TX_FLAGS */ +#define IEEE80211_RADIOTAP_F_TX_FAIL 0x0001 /* failed due to excessive + * retries */ +#define IEEE80211_RADIOTAP_F_TX_CTS 0x0002 /* used cts 'protection' */ +#define IEEE80211_RADIOTAP_F_TX_RTS 0x0004 /* used rts/cts handshake */ /* Ugly macro to convert literal channel numbers into their mhz equivalents * There are certianly some conditions that will break this (like feeding it '30') diff --git a/include/net/inet6_hashtables.h b/include/net/inet6_hashtables.h index c28e424f53d9..668056b4bb0b 100644 --- a/include/net/inet6_hashtables.h +++ b/include/net/inet6_hashtables.h @@ -19,6 +19,9 @@ #include <linux/in6.h> #include <linux/ipv6.h> #include <linux/types.h> +#include <linux/jhash.h> + +#include <net/inet_sock.h> #include <net/ipv6.h> @@ -28,12 +31,11 @@ struct inet_hashinfo; static inline unsigned int inet6_ehashfn(const struct in6_addr *laddr, const u16 lport, const struct in6_addr *faddr, const __be16 fport) { - unsigned int hashent = (lport ^ (__force u16)fport); + u32 ports = (lport ^ (__force u16)fport); - hashent ^= (__force u32)(laddr->s6_addr32[3] ^ faddr->s6_addr32[3]); - hashent ^= hashent >> 16; - hashent ^= hashent >> 8; - return hashent; + return jhash_3words((__force u32)laddr->s6_addr32[3], + (__force u32)faddr->s6_addr32[3], + ports, inet_ehash_secret); } static inline int inet6_sk_ehashfn(const struct sock *sk) diff --git a/include/net/inet_ecn.h b/include/net/inet_ecn.h index 10117c8503e8..de8399a79774 100644 --- a/include/net/inet_ecn.h +++ b/include/net/inet_ecn.h @@ -114,13 +114,13 @@ static inline int INET_ECN_set_ce(struct sk_buff *skb) { switch (skb->protocol) { case __constant_htons(ETH_P_IP): - if (skb->nh.raw + sizeof(struct iphdr) <= skb->tail) - return IP_ECN_set_ce(skb->nh.iph); + if (skb->network_header + sizeof(struct iphdr) <= skb->tail) + return IP_ECN_set_ce(ip_hdr(skb)); break; case __constant_htons(ETH_P_IPV6): - if (skb->nh.raw + sizeof(struct ipv6hdr) <= skb->tail) - return IP6_ECN_set_ce(skb->nh.ipv6h); + if (skb->network_header + sizeof(struct ipv6hdr) <= skb->tail) + return IP6_ECN_set_ce(ipv6_hdr(skb)); break; } diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h index ce6da97bc848..62daf214931f 100644 --- a/include/net/inet_sock.h +++ b/include/net/inet_sock.h @@ -19,6 +19,7 @@ #include <linux/string.h> #include <linux/types.h> +#include <linux/jhash.h> #include <net/flow.h> #include <net/sock.h> @@ -167,13 +168,15 @@ static inline void inet_sk_copy_descendant(struct sock *sk_to, extern int inet_sk_rebuild_header(struct sock *sk); +extern u32 inet_ehash_secret; +extern void build_ehash_secret(void); + static inline unsigned int inet_ehashfn(const __be32 laddr, const __u16 lport, const __be32 faddr, const __be16 fport) { - unsigned int h = ((__force __u32)laddr ^ lport) ^ ((__force __u32)faddr ^ (__force __u32)fport); - h ^= h >> 16; - h ^= h >> 8; - return h; + return jhash_2words((__force __u32) laddr ^ (__force __u32) faddr, + ((__u32) lport) << 16 | (__force __u32)fport, + inet_ehash_secret); } static inline int inet_sk_ehashfn(const struct sock *sk) diff --git a/include/net/inet_timewait_sock.h b/include/net/inet_timewait_sock.h index f7be1ac73601..09a2532699b2 100644 --- a/include/net/inet_timewait_sock.h +++ b/include/net/inet_timewait_sock.h @@ -66,7 +66,7 @@ struct inet_hashinfo; struct inet_timewait_death_row { /* Short-time timewait calendar */ int twcal_hand; - int twcal_jiffie; + unsigned long twcal_jiffie; struct timer_list twcal_timer; struct hlist_head twcal_row[INET_TWDR_RECYCLE_SLOTS]; diff --git a/include/net/ip.h b/include/net/ip.h index e79c3e3aa4f6..bb207db03675 100644 --- a/include/net/ip.h +++ b/include/net/ip.h @@ -25,6 +25,7 @@ #include <linux/types.h> #include <linux/ip.h> #include <linux/in.h> +#include <linux/skbuff.h> #include <net/inet_sock.h> #include <net/snmp.h> @@ -43,6 +44,11 @@ struct inet_skb_parm #define IPSKB_REROUTED 16 }; +static inline unsigned int ip_hdrlen(const struct sk_buff *skb) +{ + return ip_hdr(skb)->ihl * 4; +} + struct ipcm_cookie { __be32 addr; @@ -74,7 +80,6 @@ struct msghdr; struct net_device; struct packet_type; struct rtable; -struct sk_buff; struct sockaddr; extern void ip_mc_dropsocket(struct sock *); @@ -161,6 +166,10 @@ DECLARE_SNMP_STAT(struct linux_mib, net_statistics); #define NET_ADD_STATS_BH(field, adnd) SNMP_ADD_STATS_BH(net_statistics, field, adnd) #define NET_ADD_STATS_USER(field, adnd) SNMP_ADD_STATS_USER(net_statistics, field, adnd) +extern unsigned long snmp_fold_field(void *mib[], int offt); +extern int snmp_mib_init(void *ptr[2], size_t mibsize, size_t mibalign); +extern void snmp_mib_free(void *ptr[2]); + extern int sysctl_local_port_range[2]; extern int sysctl_ip_default_ttl; extern int sysctl_ip_nonlocal_bind; diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h index 9eda572a2a65..c48ea873f1e0 100644 --- a/include/net/ip6_fib.h +++ b/include/net/ip6_fib.h @@ -58,6 +58,7 @@ struct fib6_node __u16 fn_bit; /* bit key */ __u16 fn_flags; __u32 fn_sernum; + struct rt6_info *rr_ptr; }; #ifndef CONFIG_IPV6_SUBTREES @@ -218,8 +219,6 @@ extern void fib6_init(void); extern void fib6_rules_init(void); extern void fib6_rules_cleanup(void); -extern int fib6_rules_dump(struct sk_buff *, - struct netlink_callback *); #endif #endif diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h index 4e927ebd1cb3..5456fdd6d047 100644 --- a/include/net/ip6_route.h +++ b/include/net/ip6_route.h @@ -116,12 +116,7 @@ extern void rt6_pmtu_discovery(struct in6_addr *daddr, struct net_device *dev, u32 pmtu); -struct nlmsghdr; struct netlink_callback; -extern int inet6_dump_fib(struct sk_buff *skb, struct netlink_callback *cb); -extern int inet6_rtm_newroute(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg); -extern int inet6_rtm_delroute(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg); -extern int inet6_rtm_getroute(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg); struct rt6_rtnl_dump_arg { diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h index 36c635ca1aa6..5a4a0366c24f 100644 --- a/include/net/ip_fib.h +++ b/include/net/ip_fib.h @@ -215,10 +215,6 @@ extern void fib_select_default(const struct flowi *flp, struct fib_result *res); /* Exported by fib_frontend.c */ extern struct nla_policy rtm_ipv4_policy[]; extern void ip_fib_init(void); -extern int inet_rtm_delroute(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg); -extern int inet_rtm_newroute(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg); -extern int inet_rtm_getroute(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg); -extern int inet_dump_fib(struct sk_buff *skb, struct netlink_callback *cb); extern int fib_validate_source(__be32 src, __be32 dst, u8 tos, int oif, struct net_device *dev, __be32 *spec_dst, u32 *itag); extern void fib_select_multipath(const struct flowi *flp, struct fib_result *res); @@ -235,8 +231,6 @@ extern __be32 __fib_res_prefsrc(struct fib_result *res); extern struct fib_table *fib_hash_init(u32 id); #ifdef CONFIG_IP_MULTIPLE_TABLES -extern int fib4_rules_dump(struct sk_buff *skb, struct netlink_callback *cb); - extern void __init fib4_rules_init(void); #ifdef CONFIG_NET_CLS_ROUTE diff --git a/include/net/ipv6.h b/include/net/ipv6.h index 00328b71a08c..f70afef9c3cc 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -166,13 +166,6 @@ DECLARE_SNMP_STAT(struct udp_mib, udplite_stats_in6); if (is_udplite) SNMP_INC_STATS_USER(udplite_stats_in6, field); \ else SNMP_INC_STATS_USER(udp_stats_in6, field); } while(0) -int snmp6_register_dev(struct inet6_dev *idev); -int snmp6_unregister_dev(struct inet6_dev *idev); -int snmp6_alloc_dev(struct inet6_dev *idev); -int snmp6_free_dev(struct inet6_dev *idev); -int snmp6_mib_init(void *ptr[2], size_t mibsize, size_t mibalign); -void snmp6_mib_free(void *ptr[2]); - struct ip6_ra_chain { struct ip6_ra_chain *next; @@ -605,8 +598,20 @@ extern int udplite6_proc_init(void); extern void udplite6_proc_exit(void); extern int ipv6_misc_proc_init(void); extern void ipv6_misc_proc_exit(void); +extern int snmp6_register_dev(struct inet6_dev *idev); +extern int snmp6_unregister_dev(struct inet6_dev *idev); extern struct rt6_statistics rt6_stats; +#else +static inline int snmp6_register_dev(struct inet6_dev *idev) +{ + return 0; +} + +static inline int snmp6_unregister_dev(struct inet6_dev *idev) +{ + return 0; +} #endif #ifdef CONFIG_SYSCTL diff --git a/include/net/ipx.h b/include/net/ipx.h index c6b2ee610866..4cc0b4eca948 100644 --- a/include/net/ipx.h +++ b/include/net/ipx.h @@ -43,7 +43,7 @@ struct ipxhdr { static __inline__ struct ipxhdr *ipx_hdr(struct sk_buff *skb) { - return (struct ipxhdr *)skb->h.raw; + return (struct ipxhdr *)skb_transport_header(skb); } struct ipx_interface { diff --git a/include/net/irda/irda.h b/include/net/irda/irda.h index 1cb0607fcbb9..89fe534045f1 100644 --- a/include/net/irda/irda.h +++ b/include/net/irda/irda.h @@ -113,4 +113,20 @@ do { if(!(expr)) { \ #define IAS_IRCOMM_ID 0x2343 #define IAS_IRLPT_ID 0x9876 +struct net_device; +struct packet_type; + +extern void irda_proc_register(void); +extern void irda_proc_unregister(void); + +extern int irda_sysctl_register(void); +extern void irda_sysctl_unregister(void); + +extern int irsock_init(void); +extern void irsock_cleanup(void); + +extern int irlap_driver_rcv(struct sk_buff *skb, struct net_device *dev, + struct packet_type *ptype, + struct net_device *orig_dev); + #endif /* NET_IRDA_H */ diff --git a/include/net/iucv/iucv.h b/include/net/iucv/iucv.h index 746e7416261e..fd70adbb3566 100644 --- a/include/net/iucv/iucv.h +++ b/include/net/iucv/iucv.h @@ -16,7 +16,7 @@ * completed a register, it can exploit the other functions. * For furthur reference on all IUCV functionality, refer to the * CP Programming Services book, also available on the web thru - * www.ibm.com/s390/vm/pubs, manual # SC24-5760 + * www.vm.ibm.com/pubs, manual # SC24-6084 * * Definition of Return Codes * - All positive return codes including zero are reflected back diff --git a/include/net/iw_handler.h b/include/net/iw_handler.h index 10559e937d27..f23d07ca7c59 100644 --- a/include/net/iw_handler.h +++ b/include/net/iw_handler.h @@ -1,10 +1,10 @@ /* * This file define the new driver API for Wireless Extensions * - * Version : 7 18.3.05 + * Version : 8 16.3.07 * * Authors : Jean Tourrilhes - HPL - <jt@hpl.hp.com> - * Copyright (c) 2001-2006 Jean Tourrilhes, All Rights Reserved. + * Copyright (c) 2001-2007 Jean Tourrilhes, All Rights Reserved. */ #ifndef _IW_HANDLER_H @@ -207,7 +207,7 @@ * will be needed... * I just plan to increment with each new version. */ -#define IW_HANDLER_VERSION 7 +#define IW_HANDLER_VERSION 8 /* * Changes : @@ -239,6 +239,10 @@ * - Remove (struct iw_point *)->pointer from events and streams * - Remove spy_offset from struct iw_handler_def * - Add "check" version of event macros for ieee802.11 stack + * + * V7 to V8 + * ---------- + * - Prevent leaking of kernel space in stream on 64 bits. */ /**************************** CONSTANTS ****************************/ @@ -427,26 +431,7 @@ struct iw_public_data { * Those may be called only within the kernel. */ -/* First : function strictly used inside the kernel */ - -/* Handle /proc/net/wireless, called in net/code/dev.c */ -extern int dev_get_wireless_info(char * buffer, char **start, off_t offset, - int length); - -/* Handle IOCTLs, called in net/core/dev.c */ -extern int wireless_process_ioctl(struct ifreq *ifr, unsigned int cmd); - -/* Handle RtNetlink requests, called in net/core/rtnetlink.c */ -extern int wireless_rtnetlink_set(struct net_device * dev, - char * data, - int len); -extern int wireless_rtnetlink_get(struct net_device * dev, - char * data, - int len, - char ** p_buf, - int * p_len); - -/* Second : functions that may be called by driver modules */ +/* functions that may be called by driver modules */ /* Send a single event to user space */ extern void wireless_send_event(struct net_device * dev, @@ -500,7 +485,11 @@ iwe_stream_add_event(char * stream, /* Stream of events */ /* Check if it's possible */ if(likely((stream + event_len) < ends)) { iwe->len = event_len; - memcpy(stream, (char *) iwe, event_len); + /* Beware of alignement issues on 64 bits */ + memcpy(stream, (char *) iwe, IW_EV_LCP_PK_LEN); + memcpy(stream + IW_EV_LCP_LEN, + ((char *) iwe) + IW_EV_LCP_LEN, + event_len - IW_EV_LCP_LEN); stream += event_len; } return stream; @@ -521,10 +510,10 @@ iwe_stream_add_point(char * stream, /* Stream of events */ /* Check if it's possible */ if(likely((stream + event_len) < ends)) { iwe->len = event_len; - memcpy(stream, (char *) iwe, IW_EV_LCP_LEN); + memcpy(stream, (char *) iwe, IW_EV_LCP_PK_LEN); memcpy(stream + IW_EV_LCP_LEN, ((char *) iwe) + IW_EV_LCP_LEN + IW_EV_POINT_OFF, - IW_EV_POINT_LEN - IW_EV_LCP_LEN); + IW_EV_POINT_PK_LEN - IW_EV_LCP_PK_LEN); memcpy(stream + IW_EV_POINT_LEN, extra, iwe->u.data.length); stream += event_len; } @@ -574,7 +563,11 @@ iwe_stream_check_add_event(char * stream, /* Stream of events */ /* Check if it's possible, set error if not */ if(likely((stream + event_len) < ends)) { iwe->len = event_len; - memcpy(stream, (char *) iwe, event_len); + /* Beware of alignement issues on 64 bits */ + memcpy(stream, (char *) iwe, IW_EV_LCP_PK_LEN); + memcpy(stream + IW_EV_LCP_LEN, + ((char *) iwe) + IW_EV_LCP_LEN, + event_len - IW_EV_LCP_LEN); stream += event_len; } else *perr = -E2BIG; @@ -598,10 +591,10 @@ iwe_stream_check_add_point(char * stream, /* Stream of events */ /* Check if it's possible */ if(likely((stream + event_len) < ends)) { iwe->len = event_len; - memcpy(stream, (char *) iwe, IW_EV_LCP_LEN); + memcpy(stream, (char *) iwe, IW_EV_LCP_PK_LEN); memcpy(stream + IW_EV_LCP_LEN, ((char *) iwe) + IW_EV_LCP_LEN + IW_EV_POINT_OFF, - IW_EV_POINT_LEN - IW_EV_LCP_LEN); + IW_EV_POINT_PK_LEN - IW_EV_LCP_PK_LEN); memcpy(stream + IW_EV_POINT_LEN, extra, iwe->u.data.length); stream += event_len; } else diff --git a/include/net/llc_pdu.h b/include/net/llc_pdu.h index aa33a477c3fb..4a8f58b17e43 100644 --- a/include/net/llc_pdu.h +++ b/include/net/llc_pdu.h @@ -203,7 +203,7 @@ struct llc_pdu_sn { static inline struct llc_pdu_sn *llc_pdu_sn_hdr(struct sk_buff *skb) { - return (struct llc_pdu_sn *)skb->nh.raw; + return (struct llc_pdu_sn *)skb_network_header(skb); } /* Un-numbered PDU format (3 bytes in length) */ @@ -215,12 +215,7 @@ struct llc_pdu_un { static inline struct llc_pdu_un *llc_pdu_un_hdr(struct sk_buff *skb) { - return (struct llc_pdu_un *)skb->nh.raw; -} - -static inline void *llc_set_pdu_hdr(struct sk_buff *skb, void *ptr) -{ - return skb->nh.raw = ptr; + return (struct llc_pdu_un *)skb_network_header(skb); } /** @@ -237,7 +232,11 @@ static inline void llc_pdu_header_init(struct sk_buff *skb, u8 type, u8 ssap, u8 dsap, u8 cr) { const int hlen = type == LLC_PDU_TYPE_U ? 3 : 4; - struct llc_pdu_un *pdu = llc_set_pdu_hdr(skb, skb_push(skb, hlen)); + struct llc_pdu_un *pdu; + + skb_push(skb, hlen); + skb_reset_network_header(skb); + pdu = llc_pdu_un_hdr(skb); pdu->dsap = dsap; pdu->ssap = ssap; pdu->ssap |= cr; diff --git a/include/net/neighbour.h b/include/net/neighbour.h index 3725b93c52f3..a4f26187fc1a 100644 --- a/include/net/neighbour.h +++ b/include/net/neighbour.h @@ -24,6 +24,7 @@ #include <linux/err.h> #include <linux/sysctl.h> +#include <net/rtnetlink.h> #define NUD_IN_TIMER (NUD_INCOMPLETE|NUD_REACHABLE|NUD_DELAY|NUD_PROBE) #define NUD_VALID (NUD_PERMANENT|NUD_NOARP|NUD_REACHABLE|NUD_PROBE|NUD_STALE|NUD_DELAY) @@ -36,7 +37,7 @@ struct neigh_parms struct net_device *dev; struct neigh_parms *next; int (*neigh_setup)(struct neighbour *); - void (*neigh_destructor)(struct neighbour *); + void (*neigh_cleanup)(struct neighbour *); struct neigh_table *tbl; void *sysctl_table; @@ -213,16 +214,7 @@ extern void pneigh_enqueue(struct neigh_table *tbl, struct neigh_parms *p, extern struct pneigh_entry *pneigh_lookup(struct neigh_table *tbl, const void *key, struct net_device *dev, int creat); extern int pneigh_delete(struct neigh_table *tbl, const void *key, struct net_device *dev); -struct netlink_callback; -struct nlmsghdr; -extern int neigh_dump_info(struct sk_buff *skb, struct netlink_callback *cb); -extern int neigh_add(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg); -extern int neigh_delete(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg); extern void neigh_app_ns(struct neighbour *n); - -extern int neightbl_dump_info(struct sk_buff *skb, struct netlink_callback *cb); -extern int neightbl_set(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg); - extern void neigh_for_each(struct neigh_table *tbl, void (*cb)(struct neighbour *, void *), void *cookie); extern void __neigh_for_each_release(struct neigh_table *tbl, int (*cb)(struct neighbour *)); extern void pneigh_for_each(struct neigh_table *tbl, void (*cb)(struct pneigh_entry *)); diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h index 0e690e34c00b..1c6b8bd09b9a 100644 --- a/include/net/netfilter/nf_conntrack.h +++ b/include/net/netfilter/nf_conntrack.h @@ -250,6 +250,11 @@ static inline int nf_ct_is_dying(struct nf_conn *ct) return test_bit(IPS_DYING_BIT, &ct->status); } +static inline int nf_ct_is_untracked(const struct sk_buff *skb) +{ + return (skb->nfct == &nf_conntrack_untracked.ct_general); +} + extern unsigned int nf_conntrack_htable_size; extern int nf_conntrack_checksum; extern atomic_t nf_conntrack_count; diff --git a/include/net/netfilter/nf_conntrack_compat.h b/include/net/netfilter/nf_conntrack_compat.h deleted file mode 100644 index 6f84c1f7fcd4..000000000000 --- a/include/net/netfilter/nf_conntrack_compat.h +++ /dev/null @@ -1,145 +0,0 @@ -#ifndef _NF_CONNTRACK_COMPAT_H -#define _NF_CONNTRACK_COMPAT_H - -#ifdef __KERNEL__ - -#if defined(CONFIG_IP_NF_CONNTRACK) || defined(CONFIG_IP_NF_CONNTRACK_MODULE) - -#include <linux/netfilter_ipv4/ip_conntrack.h> -#include <linux/socket.h> - -#ifdef CONFIG_IP_NF_CONNTRACK_MARK -static inline u_int32_t *nf_ct_get_mark(const struct sk_buff *skb, - u_int32_t *ctinfo) -{ - struct ip_conntrack *ct = ip_conntrack_get(skb, ctinfo); - - if (ct) - return &ct->mark; - else - return NULL; -} -#endif /* CONFIG_IP_NF_CONNTRACK_MARK */ - -#ifdef CONFIG_IP_NF_CONNTRACK_SECMARK -static inline u_int32_t *nf_ct_get_secmark(const struct sk_buff *skb, - u_int32_t *ctinfo) -{ - struct ip_conntrack *ct = ip_conntrack_get(skb, ctinfo); - - if (ct) - return &ct->secmark; - else - return NULL; -} -#endif /* CONFIG_IP_NF_CONNTRACK_SECMARK */ - -#ifdef CONFIG_IP_NF_CT_ACCT -static inline struct ip_conntrack_counter * -nf_ct_get_counters(const struct sk_buff *skb) -{ - enum ip_conntrack_info ctinfo; - struct ip_conntrack *ct = ip_conntrack_get(skb, &ctinfo); - - if (ct) - return ct->counters; - else - return NULL; -} -#endif /* CONFIG_IP_NF_CT_ACCT */ - -static inline int nf_ct_is_untracked(const struct sk_buff *skb) -{ - return (skb->nfct == &ip_conntrack_untracked.ct_general); -} - -static inline void nf_ct_untrack(struct sk_buff *skb) -{ - skb->nfct = &ip_conntrack_untracked.ct_general; -} - -static inline int nf_ct_get_ctinfo(const struct sk_buff *skb, - enum ip_conntrack_info *ctinfo) -{ - struct ip_conntrack *ct = ip_conntrack_get(skb, ctinfo); - return (ct != NULL); -} - -static inline int nf_ct_l3proto_try_module_get(unsigned short l3proto) -{ - need_conntrack(); - return l3proto == PF_INET ? 0 : -1; -} - -static inline void nf_ct_l3proto_module_put(unsigned short l3proto) -{ -} - -#else /* CONFIG_IP_NF_CONNTRACK */ - -#include <net/netfilter/ipv4/nf_conntrack_ipv4.h> -#include <net/netfilter/nf_conntrack.h> - -#ifdef CONFIG_NF_CONNTRACK_MARK - -static inline u_int32_t *nf_ct_get_mark(const struct sk_buff *skb, - u_int32_t *ctinfo) -{ - struct nf_conn *ct = nf_ct_get(skb, ctinfo); - - if (ct) - return &ct->mark; - else - return NULL; -} -#endif /* CONFIG_NF_CONNTRACK_MARK */ - -#ifdef CONFIG_NF_CONNTRACK_SECMARK -static inline u_int32_t *nf_ct_get_secmark(const struct sk_buff *skb, - u_int32_t *ctinfo) -{ - struct nf_conn *ct = nf_ct_get(skb, ctinfo); - - if (ct) - return &ct->secmark; - else - return NULL; -} -#endif /* CONFIG_NF_CONNTRACK_MARK */ - -#ifdef CONFIG_NF_CT_ACCT -static inline struct ip_conntrack_counter * -nf_ct_get_counters(const struct sk_buff *skb) -{ - enum ip_conntrack_info ctinfo; - struct nf_conn *ct = nf_ct_get(skb, &ctinfo); - - if (ct) - return ct->counters; - else - return NULL; -} -#endif /* CONFIG_NF_CT_ACCT */ - -static inline int nf_ct_is_untracked(const struct sk_buff *skb) -{ - return (skb->nfct == &nf_conntrack_untracked.ct_general); -} - -static inline void nf_ct_untrack(struct sk_buff *skb) -{ - skb->nfct = &nf_conntrack_untracked.ct_general; -} - -static inline int nf_ct_get_ctinfo(const struct sk_buff *skb, - enum ip_conntrack_info *ctinfo) -{ - struct nf_conn *ct = nf_ct_get(skb, ctinfo); - return (ct != NULL); -} - -#endif /* CONFIG_IP_NF_CONNTRACK */ - -#endif /* __KERNEL__ */ - -#endif /* _NF_CONNTRACK_COMPAT_H */ diff --git a/include/net/netfilter/nf_conntrack_core.h b/include/net/netfilter/nf_conntrack_core.h index 7fdc72c01356..9fb906688ffa 100644 --- a/include/net/netfilter/nf_conntrack_core.h +++ b/include/net/netfilter/nf_conntrack_core.h @@ -27,6 +27,9 @@ extern unsigned int nf_conntrack_in(int pf, extern int nf_conntrack_init(void); extern void nf_conntrack_cleanup(void); +extern int nf_conntrack_proto_init(void); +extern void nf_conntrack_proto_fini(void); + struct nf_conntrack_l3proto; extern struct nf_conntrack_l3proto *nf_ct_find_l3proto(u_int16_t pf); /* Like above, but you already have conntrack read lock. */ @@ -64,7 +67,7 @@ static inline int nf_conntrack_confirm(struct sk_buff **pskb) int ret = NF_ACCEPT; if (ct) { - if (!nf_ct_is_confirmed(ct)) + if (!nf_ct_is_confirmed(ct) && !nf_ct_is_dying(ct)) ret = __nf_conntrack_confirm(pskb); nf_ct_deliver_cached_events(ct); } diff --git a/include/net/netfilter/nf_conntrack_ecache.h b/include/net/netfilter/nf_conntrack_ecache.h index b62a8a9ec9d8..811c9073c532 100644 --- a/include/net/netfilter/nf_conntrack_ecache.h +++ b/include/net/netfilter/nf_conntrack_ecache.h @@ -20,30 +20,8 @@ DECLARE_PER_CPU(struct nf_conntrack_ecache, nf_conntrack_ecache); #define CONNTRACK_ECACHE(x) (__get_cpu_var(nf_conntrack_ecache).x) extern struct atomic_notifier_head nf_conntrack_chain; -extern struct atomic_notifier_head nf_conntrack_expect_chain; - -static inline int nf_conntrack_register_notifier(struct notifier_block *nb) -{ - return atomic_notifier_chain_register(&nf_conntrack_chain, nb); -} - -static inline int nf_conntrack_unregister_notifier(struct notifier_block *nb) -{ - return atomic_notifier_chain_unregister(&nf_conntrack_chain, nb); -} - -static inline int -nf_conntrack_expect_register_notifier(struct notifier_block *nb) -{ - return atomic_notifier_chain_register(&nf_conntrack_expect_chain, nb); -} - -static inline int -nf_conntrack_expect_unregister_notifier(struct notifier_block *nb) -{ - return atomic_notifier_chain_unregister(&nf_conntrack_expect_chain, - nb); -} +extern int nf_conntrack_register_notifier(struct notifier_block *nb); +extern int nf_conntrack_unregister_notifier(struct notifier_block *nb); extern void nf_ct_deliver_cached_events(const struct nf_conn *ct); extern void __nf_ct_event_cache_init(struct nf_conn *ct); @@ -71,6 +49,10 @@ static inline void nf_conntrack_event(enum ip_conntrack_events event, atomic_notifier_call_chain(&nf_conntrack_chain, event, ct); } +extern struct atomic_notifier_head nf_conntrack_expect_chain; +extern int nf_conntrack_expect_register_notifier(struct notifier_block *nb); +extern int nf_conntrack_expect_unregister_notifier(struct notifier_block *nb); + static inline void nf_conntrack_expect_event(enum ip_conntrack_expect_events event, struct nf_conntrack_expect *exp) diff --git a/include/net/netfilter/nf_conntrack_l3proto.h b/include/net/netfilter/nf_conntrack_l3proto.h index eb575cbd4c95..f32f714e5d92 100644 --- a/include/net/netfilter/nf_conntrack_l3proto.h +++ b/include/net/netfilter/nf_conntrack_l3proto.h @@ -90,10 +90,7 @@ extern struct nf_conntrack_l3proto *nf_ct_l3protos[AF_MAX]; /* Protocol registration. */ extern int nf_conntrack_l3proto_register(struct nf_conntrack_l3proto *proto); extern void nf_conntrack_l3proto_unregister(struct nf_conntrack_l3proto *proto); - -extern struct nf_conntrack_l3proto * -nf_ct_l3proto_find_get(u_int16_t l3proto); - +extern struct nf_conntrack_l3proto *nf_ct_l3proto_find_get(u_int16_t l3proto); extern void nf_ct_l3proto_put(struct nf_conntrack_l3proto *p); /* Existing built-in protocols */ diff --git a/include/net/netfilter/nf_conntrack_l4proto.h b/include/net/netfilter/nf_conntrack_l4proto.h index 8415182ec126..f46cb930414c 100644 --- a/include/net/netfilter/nf_conntrack_l4proto.h +++ b/include/net/netfilter/nf_conntrack_l4proto.h @@ -97,7 +97,6 @@ extern struct nf_conntrack_l4proto nf_conntrack_l4proto_udp6; extern struct nf_conntrack_l4proto nf_conntrack_l4proto_generic; #define MAX_NF_CT_PROTO 256 -extern struct nf_conntrack_l4proto **nf_ct_protos[PF_MAX]; extern struct nf_conntrack_l4proto * __nf_ct_l4proto_find(u_int16_t l3proto, u_int8_t l4proto); diff --git a/include/net/netfilter/nf_nat_rule.h b/include/net/netfilter/nf_nat_rule.h index f191c672bcc6..e76565459ad9 100644 --- a/include/net/netfilter/nf_nat_rule.h +++ b/include/net/netfilter/nf_nat_rule.h @@ -4,16 +4,6 @@ #include <net/netfilter/nf_nat.h> #include <linux/netfilter_ipv4/ip_tables.h> -/* Compatibility definitions for ipt_FOO modules */ -#define ip_nat_range nf_nat_range -#define ip_conntrack_tuple nf_conntrack_tuple -#define ip_conntrack_get nf_ct_get -#define ip_conntrack nf_conn -#define ip_nat_setup_info nf_nat_setup_info -#define ip_nat_multi_range_compat nf_nat_multi_range_compat -#define ip_ct_iterate_cleanup nf_ct_iterate_cleanup -#define IP_NF_ASSERT NF_CT_ASSERT - extern int nf_nat_rule_init(void) __init; extern void nf_nat_rule_cleanup(void); extern int nf_nat_rule_find(struct sk_buff **pskb, diff --git a/include/net/netlink.h b/include/net/netlink.h index bcaf67b7a19d..0bf325c29aff 100644 --- a/include/net/netlink.h +++ b/include/net/netlink.h @@ -171,6 +171,7 @@ enum { NLA_MSECS, NLA_NESTED, NLA_NUL_STRING, + NLA_BINARY, __NLA_TYPE_MAX, }; @@ -188,12 +189,13 @@ enum { * NLA_STRING Maximum length of string * NLA_NUL_STRING Maximum length of string (excluding NUL) * NLA_FLAG Unused + * NLA_BINARY Maximum length of attribute payload * All other Exact length of attribute payload * * Example: * static struct nla_policy my_policy[ATTR_MAX+1] __read_mostly = { * [ATTR_FOO] = { .type = NLA_U16 }, - * [ATTR_BAR] = { .type = NLA_STRING, len = BARSIZ }, + * [ATTR_BAR] = { .type = NLA_STRING, .len = BARSIZ }, * [ATTR_BAZ] = { .len = sizeof(struct mystruct) }, * }; */ @@ -214,9 +216,7 @@ struct nl_info { extern void netlink_run_queue(struct sock *sk, unsigned int *qlen, int (*cb)(struct sk_buff *, - struct nlmsghdr *, int *)); -extern void netlink_queue_skip(struct nlmsghdr *nlh, - struct sk_buff *skb); + struct nlmsghdr *)); extern int nlmsg_notify(struct sock *sk, struct sk_buff *skb, u32 pid, unsigned int group, int report, gfp_t flags); @@ -525,7 +525,7 @@ static inline struct sk_buff *nlmsg_new(size_t payload, gfp_t flags) */ static inline int nlmsg_end(struct sk_buff *skb, struct nlmsghdr *nlh) { - nlh->nlmsg_len = skb->tail - (unsigned char *) nlh; + nlh->nlmsg_len = skb_tail_pointer(skb) - (unsigned char *)nlh; return skb->len; } @@ -538,7 +538,7 @@ static inline int nlmsg_end(struct sk_buff *skb, struct nlmsghdr *nlh) */ static inline void *nlmsg_get_pos(struct sk_buff *skb) { - return skb->tail; + return skb_tail_pointer(skb); } /** @@ -548,7 +548,7 @@ static inline void *nlmsg_get_pos(struct sk_buff *skb) * * Trims the message to the provided mark. Returns -1. */ -static inline int nlmsg_trim(struct sk_buff *skb, void *mark) +static inline int nlmsg_trim(struct sk_buff *skb, const void *mark) { if (mark) skb_trim(skb, (unsigned char *) mark - skb->data); @@ -940,7 +940,7 @@ static inline unsigned long nla_get_msecs(struct nlattr *nla) */ static inline struct nlattr *nla_nest_start(struct sk_buff *skb, int attrtype) { - struct nlattr *start = (struct nlattr *) skb->tail; + struct nlattr *start = (struct nlattr *)skb_tail_pointer(skb); if (nla_put(skb, attrtype, 0, NULL) < 0) return NULL; @@ -960,7 +960,7 @@ static inline struct nlattr *nla_nest_start(struct sk_buff *skb, int attrtype) */ static inline int nla_nest_end(struct sk_buff *skb, struct nlattr *start) { - start->nla_len = skb->tail - (unsigned char *) start; + start->nla_len = skb_tail_pointer(skb) - (unsigned char *)start; return skb->len; } diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h index b902d24a3256..4129df708079 100644 --- a/include/net/pkt_cls.h +++ b/include/net/pkt_cls.h @@ -326,18 +326,18 @@ static inline unsigned char * tcf_get_base_ptr(struct sk_buff *skb, int layer) case TCF_LAYER_LINK: return skb->data; case TCF_LAYER_NETWORK: - return skb->nh.raw; + return skb_network_header(skb); case TCF_LAYER_TRANSPORT: - return skb->h.raw; + return skb_transport_header(skb); } return NULL; } -static inline int tcf_valid_offset(struct sk_buff *skb, unsigned char *ptr, - int len) +static inline int tcf_valid_offset(const struct sk_buff *skb, + const unsigned char *ptr, const int len) { - return unlikely((ptr + len) < skb->tail && ptr > skb->head); + return unlikely((ptr + len) < skb_tail_pointer(skb) && ptr > skb->head); } #ifdef CONFIG_NET_CLS_IND @@ -352,10 +352,13 @@ tcf_change_indev(struct tcf_proto *tp, char *indev, struct rtattr *indev_tlv) static inline int tcf_match_indev(struct sk_buff *skb, char *indev) { + struct net_device *dev; + if (indev[0]) { - if (!skb->input_dev) + if (!skb->iif) return 0; - if (strcmp(indev, skb->input_dev->name)) + dev = __dev_get_by_index(skb->iif); + if (!dev || strcmp(indev, dev->name)) return 0; } diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h index f6afee73235d..5754d53d9efc 100644 --- a/include/net/pkt_sched.h +++ b/include/net/pkt_sched.h @@ -2,6 +2,7 @@ #define __NET_PKT_SCHED_H #include <linux/jiffies.h> +#include <linux/ktime.h> #include <net/sch_generic.h> struct qdisc_walker @@ -12,8 +13,6 @@ struct qdisc_walker int (*fn)(struct Qdisc *, unsigned long cl, struct qdisc_walker *); }; -extern rwlock_t qdisc_tree_lock; - #define QDISC_ALIGNTO 32 #define QDISC_ALIGN(len) (((len) + QDISC_ALIGNTO-1) & ~(QDISC_ALIGNTO-1)) @@ -37,175 +36,38 @@ static inline void *qdisc_priv(struct Qdisc *q) The things are not so bad, because we may use artifical clock evaluated by integration of network data flow in the most critical places. - - Note: we do not use fastgettimeofday. - The reason is that, when it is not the same thing as - gettimeofday, it returns invalid timestamp, which is - not updated, when net_bh is active. - */ - -/* General note about internal clock. - - Any clock source returns time intervals, measured in units - close to 1usec. With source CONFIG_NET_SCH_CLK_GETTIMEOFDAY it is precisely - microseconds, otherwise something close but different chosen to minimize - arithmetic cost. Ratio usec/internal untis in form nominator/denominator - may be read from /proc/net/psched. */ - -#ifdef CONFIG_NET_SCH_CLK_GETTIMEOFDAY - -typedef struct timeval psched_time_t; -typedef long psched_tdiff_t; - -#define PSCHED_GET_TIME(stamp) do_gettimeofday(&(stamp)) -#define PSCHED_US2JIFFIE(usecs) usecs_to_jiffies(usecs) -#define PSCHED_JIFFIE2US(delay) jiffies_to_usecs(delay) - -#else /* !CONFIG_NET_SCH_CLK_GETTIMEOFDAY */ - typedef u64 psched_time_t; typedef long psched_tdiff_t; -#ifdef CONFIG_NET_SCH_CLK_JIFFIES - -#if HZ < 96 -#define PSCHED_JSCALE 14 -#elif HZ >= 96 && HZ < 192 -#define PSCHED_JSCALE 13 -#elif HZ >= 192 && HZ < 384 -#define PSCHED_JSCALE 12 -#elif HZ >= 384 && HZ < 768 -#define PSCHED_JSCALE 11 -#elif HZ >= 768 -#define PSCHED_JSCALE 10 -#endif +/* Avoid doing 64 bit divide by 1000 */ +#define PSCHED_US2NS(x) ((s64)(x) << 10) +#define PSCHED_NS2US(x) ((x) >> 10) -#define PSCHED_GET_TIME(stamp) ((stamp) = (get_jiffies_64()<<PSCHED_JSCALE)) -#define PSCHED_US2JIFFIE(delay) (((delay)+(1<<PSCHED_JSCALE)-1)>>PSCHED_JSCALE) -#define PSCHED_JIFFIE2US(delay) ((delay)<<PSCHED_JSCALE) - -#endif /* CONFIG_NET_SCH_CLK_JIFFIES */ -#ifdef CONFIG_NET_SCH_CLK_CPU -#include <asm/timex.h> - -extern psched_tdiff_t psched_clock_per_hz; -extern int psched_clock_scale; -extern psched_time_t psched_time_base; -extern cycles_t psched_time_mark; - -#define PSCHED_GET_TIME(stamp) \ -do { \ - cycles_t cur = get_cycles(); \ - if (sizeof(cycles_t) == sizeof(u32)) { \ - if (cur <= psched_time_mark) \ - psched_time_base += 0x100000000ULL; \ - psched_time_mark = cur; \ - (stamp) = (psched_time_base + cur)>>psched_clock_scale; \ - } else { \ - (stamp) = cur>>psched_clock_scale; \ - } \ -} while (0) -#define PSCHED_US2JIFFIE(delay) (((delay)+psched_clock_per_hz-1)/psched_clock_per_hz) -#define PSCHED_JIFFIE2US(delay) ((delay)*psched_clock_per_hz) - -#endif /* CONFIG_NET_SCH_CLK_CPU */ - -#endif /* !CONFIG_NET_SCH_CLK_GETTIMEOFDAY */ - -#ifdef CONFIG_NET_SCH_CLK_GETTIMEOFDAY -#define PSCHED_TDIFF(tv1, tv2) \ -({ \ - int __delta_sec = (tv1).tv_sec - (tv2).tv_sec; \ - int __delta = (tv1).tv_usec - (tv2).tv_usec; \ - if (__delta_sec) { \ - switch (__delta_sec) { \ - default: \ - __delta = 0; \ - case 2: \ - __delta += USEC_PER_SEC; \ - case 1: \ - __delta += USEC_PER_SEC; \ - } \ - } \ - __delta; \ -}) - -static inline int -psched_tod_diff(int delta_sec, int bound) +#define PSCHED_TICKS_PER_SEC PSCHED_NS2US(NSEC_PER_SEC) +#define PSCHED_PASTPERFECT 0 + +static inline psched_time_t psched_get_time(void) { - int delta; - - if (bound <= USEC_PER_SEC || delta_sec > (0x7FFFFFFF/USEC_PER_SEC)-1) - return bound; - delta = delta_sec * USEC_PER_SEC; - if (delta > bound || delta < 0) - delta = bound; - return delta; + return PSCHED_NS2US(ktime_to_ns(ktime_get())); } -#define PSCHED_TDIFF_SAFE(tv1, tv2, bound) \ -({ \ - int __delta_sec = (tv1).tv_sec - (tv2).tv_sec; \ - int __delta = (tv1).tv_usec - (tv2).tv_usec; \ - switch (__delta_sec) { \ - default: \ - __delta = psched_tod_diff(__delta_sec, bound); break; \ - case 2: \ - __delta += USEC_PER_SEC; \ - case 1: \ - __delta += USEC_PER_SEC; \ - case 0: \ - if (__delta > bound || __delta < 0) \ - __delta = bound; \ - } \ - __delta; \ -}) - -#define PSCHED_TLESS(tv1, tv2) (((tv1).tv_usec < (tv2).tv_usec && \ - (tv1).tv_sec <= (tv2).tv_sec) || \ - (tv1).tv_sec < (tv2).tv_sec) - -#define PSCHED_TADD2(tv, delta, tv_res) \ -({ \ - int __delta = (tv).tv_usec + (delta); \ - (tv_res).tv_sec = (tv).tv_sec; \ - while (__delta >= USEC_PER_SEC) { (tv_res).tv_sec++; __delta -= USEC_PER_SEC; } \ - (tv_res).tv_usec = __delta; \ -}) - -#define PSCHED_TADD(tv, delta) \ -({ \ - (tv).tv_usec += (delta); \ - while ((tv).tv_usec >= USEC_PER_SEC) { (tv).tv_sec++; \ - (tv).tv_usec -= USEC_PER_SEC; } \ -}) - -/* Set/check that time is in the "past perfect"; - it depends on concrete representation of system time - */ - -#define PSCHED_SET_PASTPERFECT(t) ((t).tv_sec = 0) -#define PSCHED_IS_PASTPERFECT(t) ((t).tv_sec == 0) - -#define PSCHED_AUDIT_TDIFF(t) ({ if ((t) > 2000000) (t) = 2000000; }) - -#else /* !CONFIG_NET_SCH_CLK_GETTIMEOFDAY */ - -#define PSCHED_TDIFF(tv1, tv2) (long)((tv1) - (tv2)) -#define PSCHED_TDIFF_SAFE(tv1, tv2, bound) \ - min_t(long long, (tv1) - (tv2), bound) - +static inline psched_tdiff_t +psched_tdiff_bounded(psched_time_t tv1, psched_time_t tv2, psched_time_t bound) +{ + return min(tv1 - tv2, bound); +} -#define PSCHED_TLESS(tv1, tv2) ((tv1) < (tv2)) -#define PSCHED_TADD2(tv, delta, tv_res) ((tv_res) = (tv) + (delta)) -#define PSCHED_TADD(tv, delta) ((tv) += (delta)) -#define PSCHED_SET_PASTPERFECT(t) ((t) = 0) -#define PSCHED_IS_PASTPERFECT(t) ((t) == 0) -#define PSCHED_AUDIT_TDIFF(t) +struct qdisc_watchdog { + struct hrtimer timer; + struct Qdisc *qdisc; +}; -#endif /* !CONFIG_NET_SCH_CLK_GETTIMEOFDAY */ +extern void qdisc_watchdog_init(struct qdisc_watchdog *wd, struct Qdisc *qdisc); +extern void qdisc_watchdog_schedule(struct qdisc_watchdog *wd, + psched_time_t expires); +extern void qdisc_watchdog_cancel(struct qdisc_watchdog *wd); extern struct Qdisc_ops pfifo_qdisc_ops; extern struct Qdisc_ops bfifo_qdisc_ops; diff --git a/include/net/red.h b/include/net/red.h index a4eb37946f2c..3cf31d466a81 100644 --- a/include/net/red.h +++ b/include/net/red.h @@ -151,17 +151,17 @@ static inline void red_set_parms(struct red_parms *p, static inline int red_is_idling(struct red_parms *p) { - return !PSCHED_IS_PASTPERFECT(p->qidlestart); + return p->qidlestart != PSCHED_PASTPERFECT; } static inline void red_start_of_idle_period(struct red_parms *p) { - PSCHED_GET_TIME(p->qidlestart); + p->qidlestart = psched_get_time(); } static inline void red_end_of_idle_period(struct red_parms *p) { - PSCHED_SET_PASTPERFECT(p->qidlestart); + p->qidlestart = PSCHED_PASTPERFECT; } static inline void red_restart(struct red_parms *p) @@ -177,8 +177,8 @@ static inline unsigned long red_calc_qavg_from_idle_time(struct red_parms *p) long us_idle; int shift; - PSCHED_GET_TIME(now); - us_idle = PSCHED_TDIFF_SAFE(now, p->qidlestart, p->Scell_max); + now = psched_get_time(); + us_idle = psched_tdiff_bounded(now, p->qidlestart, p->Scell_max); /* * The problem: ideally, average length queue recalcultion should diff --git a/include/net/rtnetlink.h b/include/net/rtnetlink.h new file mode 100644 index 000000000000..3b3d4745618d --- /dev/null +++ b/include/net/rtnetlink.h @@ -0,0 +1,25 @@ +#ifndef __NET_RTNETLINK_H +#define __NET_RTNETLINK_H + +#include <linux/rtnetlink.h> +#include <net/netlink.h> + +typedef int (*rtnl_doit_func)(struct sk_buff *, struct nlmsghdr *, void *); +typedef int (*rtnl_dumpit_func)(struct sk_buff *, struct netlink_callback *); + +extern int __rtnl_register(int protocol, int msgtype, + rtnl_doit_func, rtnl_dumpit_func); +extern void rtnl_register(int protocol, int msgtype, + rtnl_doit_func, rtnl_dumpit_func); +extern int rtnl_unregister(int protocol, int msgtype); +extern void rtnl_unregister_all(int protocol); + +static inline int rtnl_msg_family(struct nlmsghdr *nlh) +{ + if (nlmsg_len(nlh) >= sizeof(struct rtgenmsg)) + return ((struct rtgenmsg *) nlmsg_data(nlh))->rtgen_family; + else + return AF_UNSPEC; +} + +#endif diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h index 82086392735a..1b8e35197ebe 100644 --- a/include/net/sch_generic.h +++ b/include/net/sch_generic.h @@ -5,10 +5,10 @@ #include <linux/types.h> #include <linux/rcupdate.h> #include <linux/module.h> -#include <linux/rtnetlink.h> #include <linux/pkt_sched.h> #include <linux/pkt_cls.h> #include <net/gen_stats.h> +#include <net/rtnetlink.h> struct Qdisc_ops; struct qdisc_walker; @@ -177,14 +177,8 @@ extern void qdisc_tree_decrease_qlen(struct Qdisc *qdisc, unsigned int n); extern struct Qdisc *qdisc_alloc(struct net_device *dev, struct Qdisc_ops *ops); extern struct Qdisc *qdisc_create_dflt(struct net_device *dev, struct Qdisc_ops *ops, u32 parentid); - -static inline void -tcf_destroy(struct tcf_proto *tp) -{ - tp->ops->destroy(tp); - module_put(tp->ops->owner); - kfree(tp); -} +extern void tcf_destroy(struct tcf_proto *tp); +extern void tcf_destroy_chain(struct tcf_proto *fl); static inline int __qdisc_enqueue_tail(struct sk_buff *skb, struct Qdisc *sch, struct sk_buff_head *list) diff --git a/include/net/sctp/constants.h b/include/net/sctp/constants.h index 5ddb85599863..bb37724495a5 100644 --- a/include/net/sctp/constants.h +++ b/include/net/sctp/constants.h @@ -283,7 +283,7 @@ enum { SCTP_MAX_GABS = 16 }; #define SCTP_RTO_BETA 2 /* 1/4 when converted to right shifts. */ /* Maximum number of new data packets that can be sent in a burst. */ -#define SCTP_MAX_BURST 4 +#define SCTP_DEFAULT_MAX_BURST 4 #define SCTP_CLOCK_GRANULARITY 1 /* 1 jiffy */ diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index 31a8e88f1a74..7b4fff93ba7f 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -276,6 +276,7 @@ struct sctp_sock { __u32 default_context; __u32 default_timetolive; __u32 default_rcv_context; + int max_burst; /* Heartbeat interval: The endpoint sends out a Heartbeat chunk to * the destination address every heartbeat interval. This value @@ -304,10 +305,12 @@ struct sctp_sock { __u32 autoclose; __u8 nodelay; __u8 disable_fragments; - __u8 pd_mode; __u8 v4mapped; + __u8 frag_interleave; __u32 adaptation_ind; + __u32 pd_point; + atomic_t pd_mode; /* Receive to here while partial delivery is in effect. */ struct sk_buff_head pd_lobby; }; @@ -1002,6 +1005,7 @@ void sctp_transport_update_rto(struct sctp_transport *, __u32); void sctp_transport_raise_cwnd(struct sctp_transport *, __u32, __u32); void sctp_transport_lower_cwnd(struct sctp_transport *, sctp_lower_cwnd_t); unsigned long sctp_transport_timeout(struct sctp_transport *); +void sctp_transport_reset(struct sctp_transport *); /* This is the structure we use to queue packets as they come into diff --git a/include/net/sctp/ulpevent.h b/include/net/sctp/ulpevent.h index 2923e3d31a08..de88ed5b0ba6 100644 --- a/include/net/sctp/ulpevent.h +++ b/include/net/sctp/ulpevent.h @@ -89,6 +89,7 @@ struct sctp_ulpevent *sctp_ulpevent_make_assoc_change( __u16 error, __u16 outbound, __u16 inbound, + struct sctp_chunk *chunk, gfp_t gfp); struct sctp_ulpevent *sctp_ulpevent_make_peer_addr_change( diff --git a/include/net/sctp/ulpqueue.h b/include/net/sctp/ulpqueue.h index a43c8788b650..39ea3f442b47 100644 --- a/include/net/sctp/ulpqueue.h +++ b/include/net/sctp/ulpqueue.h @@ -59,6 +59,7 @@ struct sctp_ulpq { /* Prototypes. */ struct sctp_ulpq *sctp_ulpq_init(struct sctp_ulpq *, struct sctp_association *); +void sctp_ulpq_flush(struct sctp_ulpq *ulpq); void sctp_ulpq_free(struct sctp_ulpq *); /* Add a new DATA chunk for processing. */ @@ -77,7 +78,7 @@ void sctp_ulpq_partial_delivery(struct sctp_ulpq *, struct sctp_chunk *, gfp_t); void sctp_ulpq_abort_pd(struct sctp_ulpq *, gfp_t); /* Clear the partial data delivery condition on this socket. */ -int sctp_clear_pd(struct sock *sk); +int sctp_clear_pd(struct sock *sk, struct sctp_association *asoc); /* Skip over an SSN. */ void sctp_ulpq_skip(struct sctp_ulpq *ulpq, __u16 sid, __u16 ssn); diff --git a/include/net/sctp/user.h b/include/net/sctp/user.h index 67a30eb2b3a4..6d2b57758cca 100644 --- a/include/net/sctp/user.h +++ b/include/net/sctp/user.h @@ -97,6 +97,12 @@ enum sctp_optname { #define SCTP_DELAYED_ACK_TIME SCTP_DELAYED_ACK_TIME SCTP_CONTEXT, /* Receive Context */ #define SCTP_CONTEXT SCTP_CONTEXT + SCTP_FRAGMENT_INTERLEAVE, +#define SCTP_FRAGMENT_INTERLEAVE SCTP_FRAGMENT_INTERLEAVE + SCTP_PARTIAL_DELIVERY_POINT, /* Set/Get partial delivery point */ +#define SCTP_PARTIAL_DELIVERY_POINT SCTP_PARTIAL_DELIVERY_POINT + SCTP_MAX_BURST, /* Set/Get max burst */ +#define SCTP_MAX_BURST SCTP_MAX_BURST /* Internal Socket Options. Some of the sctp library functions are * implemented using these socket options. @@ -213,6 +219,7 @@ struct sctp_assoc_change { __u16 sac_outbound_streams; __u16 sac_inbound_streams; sctp_assoc_t sac_assoc_id; + __u8 sac_info[0]; }; /* @@ -261,6 +268,7 @@ enum sctp_spc_state { SCTP_ADDR_REMOVED, SCTP_ADDR_ADDED, SCTP_ADDR_MADE_PRIM, + SCTP_ADDR_CONFIRMED, }; @@ -508,16 +516,17 @@ struct sctp_setadaptation { * address's parameters: */ enum sctp_spp_flags { - SPP_HB_ENABLE = 1, /*Enable heartbeats*/ - SPP_HB_DISABLE = 2, /*Disable heartbeats*/ + SPP_HB_ENABLE = 1<<0, /*Enable heartbeats*/ + SPP_HB_DISABLE = 1<<1, /*Disable heartbeats*/ SPP_HB = SPP_HB_ENABLE | SPP_HB_DISABLE, - SPP_HB_DEMAND = 4, /*Send heartbeat immediately*/ - SPP_PMTUD_ENABLE = 8, /*Enable PMTU discovery*/ - SPP_PMTUD_DISABLE = 16, /*Disable PMTU discovery*/ + SPP_HB_DEMAND = 1<<2, /*Send heartbeat immediately*/ + SPP_PMTUD_ENABLE = 1<<3, /*Enable PMTU discovery*/ + SPP_PMTUD_DISABLE = 1<<4, /*Disable PMTU discovery*/ SPP_PMTUD = SPP_PMTUD_ENABLE | SPP_PMTUD_DISABLE, - SPP_SACKDELAY_ENABLE = 32, /*Enable SACK*/ - SPP_SACKDELAY_DISABLE = 64, /*Disable SACK*/ + SPP_SACKDELAY_ENABLE = 1<<5, /*Enable SACK*/ + SPP_SACKDELAY_DISABLE = 1<<6, /*Disable SACK*/ SPP_SACKDELAY = SPP_SACKDELAY_ENABLE | SPP_SACKDELAY_DISABLE, + SPP_HB_TIME_IS_ZERO = 1<<7, /* Set HB delay to 0 */ }; struct sctp_paddrparams { @@ -530,7 +539,7 @@ struct sctp_paddrparams { __u32 spp_flags; } __attribute__((packed, aligned(4))); -/* 7.1.24. Delayed Ack Timer (SCTP_DELAYED_ACK_TIME) +/* 7.1.23. Delayed Ack Timer (SCTP_DELAYED_ACK_TIME) * * This options will get or set the delayed ack timer. The time is set * in milliseconds. If the assoc_id is 0, then this sets or gets the diff --git a/include/net/sock.h b/include/net/sock.h index 03684e702d13..25c37e34bfdc 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -202,6 +202,15 @@ struct sock { unsigned short sk_type; int sk_rcvbuf; socket_lock_t sk_lock; + /* + * The backlog queue is special, it is always used with + * the per-socket spinlock held and requires low latency + * access. Therefore we special case it's implementation. + */ + struct { + struct sk_buff *head; + struct sk_buff *tail; + } sk_backlog; wait_queue_head_t *sk_sleep; struct dst_entry *sk_dst_cache; struct xfrm_policy *sk_policy[2]; @@ -221,15 +230,6 @@ struct sock { int sk_rcvlowat; unsigned long sk_flags; unsigned long sk_lingertime; - /* - * The backlog queue is special, it is always used with - * the per-socket spinlock held and requires low latency - * access. Therefore we special case it's implementation. - */ - struct { - struct sk_buff *head; - struct sk_buff *tail; - } sk_backlog; struct sk_buff_head sk_error_queue; struct proto *sk_prot_creator; rwlock_t sk_callback_lock; @@ -244,7 +244,7 @@ struct sock { struct sk_filter *sk_filter; void *sk_protinfo; struct timer_list sk_timer; - struct timeval sk_stamp; + ktime_t sk_stamp; struct socket *sk_socket; void *sk_user_data; struct page *sk_sndmsg_page; @@ -390,6 +390,7 @@ enum sock_flags { SOCK_USE_WRITE_QUEUE, /* whether to call sk->sk_write_space in sock_wfree */ SOCK_DBG, /* %SO_DEBUG setting */ SOCK_RCVTSTAMP, /* %SO_TIMESTAMP setting */ + SOCK_RCVTSTAMPNS, /* %SO_TIMESTAMPNS setting */ SOCK_LOCALROUTE, /* route locally only, %SO_DONTROUTE setting */ SOCK_QUEUE_SHRUNK, /* write queue has been shrunk recently */ }; @@ -710,15 +711,6 @@ static inline void sk_stream_mem_reclaim(struct sock *sk) __sk_stream_mem_reclaim(sk); } -static inline void sk_stream_writequeue_purge(struct sock *sk) -{ - struct sk_buff *skb; - - while ((skb = __skb_dequeue(&sk->sk_write_queue)) != NULL) - sk_stream_free_skb(sk, skb); - sk_stream_mem_reclaim(sk); -} - static inline int sk_stream_rmem_schedule(struct sock *sk, struct sk_buff *skb) { return (int)skb->truesize <= sk->sk_forward_alloc || @@ -1083,19 +1075,7 @@ static inline int sk_can_gso(const struct sock *sk) return net_gso_ok(sk->sk_route_caps, sk->sk_gso_type); } -static inline void sk_setup_caps(struct sock *sk, struct dst_entry *dst) -{ - __sk_dst_set(sk, dst); - sk->sk_route_caps = dst->dev->features; - if (sk->sk_route_caps & NETIF_F_GSO) - sk->sk_route_caps |= NETIF_F_GSO_MASK; - if (sk_can_gso(sk)) { - if (dst->header_len) - sk->sk_route_caps &= ~NETIF_F_GSO_MASK; - else - sk->sk_route_caps |= NETIF_F_SG | NETIF_F_HW_CSUM; - } -} +extern void sk_setup_caps(struct sock *sk, struct dst_entry *dst); static inline void sk_charge_skb(struct sock *sk, struct sk_buff *skb) { @@ -1256,18 +1236,6 @@ static inline struct page *sk_stream_alloc_page(struct sock *sk) return page; } -#define sk_stream_for_retrans_queue(skb, sk) \ - for (skb = (sk)->sk_write_queue.next; \ - (skb != (sk)->sk_send_head) && \ - (skb != (struct sk_buff *)&(sk)->sk_write_queue); \ - skb = skb->next) - -/*from STCP for fast SACK Process*/ -#define sk_stream_for_retrans_queue_from(skb, sk) \ - for (; (skb != (sk)->sk_send_head) && \ - (skb != (struct sk_buff *)&(sk)->sk_write_queue); \ - skb = skb->next) - /* * Default write policy as shown to user space via poll/select/SIGIO */ @@ -1278,7 +1246,7 @@ static inline int sock_writeable(const struct sock *sk) static inline gfp_t gfp_any(void) { - return in_softirq() ? GFP_ATOMIC : GFP_KERNEL; + return in_atomic() ? GFP_ATOMIC : GFP_KERNEL; } static inline long sock_rcvtimeo(const struct sock *sk, int noblock) @@ -1304,22 +1272,18 @@ static inline int sock_intr_errno(long timeo) return timeo == MAX_SCHEDULE_TIMEOUT ? -ERESTARTSYS : -EINTR; } +extern void __sock_recv_timestamp(struct msghdr *msg, struct sock *sk, + struct sk_buff *skb); + static __inline__ void sock_recv_timestamp(struct msghdr *msg, struct sock *sk, struct sk_buff *skb) { - struct timeval stamp; + ktime_t kt = skb->tstamp; - skb_get_timestamp(skb, &stamp); - if (sock_flag(sk, SOCK_RCVTSTAMP)) { - /* Race occurred between timestamp enabling and packet - receiving. Fill in the current time for now. */ - if (stamp.tv_sec == 0) - do_gettimeofday(&stamp); - skb_set_timestamp(skb, &stamp); - put_cmsg(msg, SOL_SOCKET, SO_TIMESTAMP, sizeof(struct timeval), - &stamp); - } else - sk->sk_stamp = stamp; + if (sock_flag(sk, SOCK_RCVTSTAMP)) + __sock_recv_timestamp(msg, sk, skb); + else + sk->sk_stamp = kt; } /** @@ -1350,18 +1314,17 @@ static inline void sk_eat_skb(struct sock *sk, struct sk_buff *skb, int copied_e extern void sock_enable_timestamp(struct sock *sk); extern int sock_get_timestamp(struct sock *, struct timeval __user *); +extern int sock_get_timestampns(struct sock *, struct timespec __user *); /* * Enable debug/info messages */ +extern int net_msg_warn; +#define NETDEBUG(fmt, args...) \ + do { if (net_msg_warn) printk(fmt,##args); } while (0) -#ifdef CONFIG_NETDEBUG -#define NETDEBUG(fmt, args...) printk(fmt,##args) -#define LIMIT_NETDEBUG(fmt, args...) do { if (net_ratelimit()) printk(fmt,##args); } while(0) -#else -#define NETDEBUG(fmt, args...) do { } while (0) -#define LIMIT_NETDEBUG(fmt, args...) do { } while(0) -#endif +#define LIMIT_NETDEBUG(fmt, args...) \ + do { if (net_msg_warn && net_ratelimit()) printk(fmt,##args); } while(0) /* * Macros for sleeping on a socket. Use them like this: diff --git a/include/net/tcp.h b/include/net/tcp.h index 5c472f255b77..ef8f9d4dae85 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -220,6 +220,7 @@ extern int sysctl_tcp_app_win; extern int sysctl_tcp_adv_win_scale; extern int sysctl_tcp_tw_reuse; extern int sysctl_tcp_frto; +extern int sysctl_tcp_frto_response; extern int sysctl_tcp_low_latency; extern int sysctl_tcp_dma_copybreak; extern int sysctl_tcp_nometrics_save; @@ -230,6 +231,7 @@ extern int sysctl_tcp_mtu_probing; extern int sysctl_tcp_base_mss; extern int sysctl_tcp_workaround_signed_windows; extern int sysctl_tcp_slow_start_after_idle; +extern int sysctl_tcp_max_ssthresh; extern atomic_t tcp_memory_allocated; extern atomic_t tcp_sockets_allocated; @@ -341,6 +343,7 @@ extern struct sock * tcp_check_req(struct sock *sk,struct sk_buff *skb, extern int tcp_child_process(struct sock *parent, struct sock *child, struct sk_buff *skb); +extern int tcp_use_frto(struct sock *sk); extern void tcp_enter_frto(struct sock *sk); extern void tcp_enter_loss(struct sock *sk, int how); extern void tcp_clear_retrans(struct tcp_sock *tp); @@ -417,9 +420,9 @@ extern __u32 cookie_v4_init_sequence(struct sock *sk, struct sk_buff *skb, /* tcp_output.c */ -extern void __tcp_push_pending_frames(struct sock *sk, struct tcp_sock *tp, - unsigned int cur_mss, int nonagle); -extern int tcp_may_send_now(struct sock *sk, struct tcp_sock *tp); +extern void __tcp_push_pending_frames(struct sock *sk, unsigned int cur_mss, + int nonagle); +extern int tcp_may_send_now(struct sock *sk); extern int tcp_retransmit_skb(struct sock *, struct sk_buff *); extern void tcp_xmit_retransmit_queue(struct sock *); extern void tcp_simple_retransmit(struct sock *); @@ -476,8 +479,10 @@ static inline void tcp_fast_path_on(struct tcp_sock *tp) __tcp_fast_path_on(tp, tp->snd_wnd >> tp->rx_opt.snd_wscale); } -static inline void tcp_fast_path_check(struct sock *sk, struct tcp_sock *tp) +static inline void tcp_fast_path_check(struct sock *sk) { + struct tcp_sock *tp = tcp_sk(sk); + if (skb_queue_empty(&tp->out_of_order_queue) && tp->rcv_wnd && atomic_read(&sk->sk_rmem_alloc) < sk->sk_rcvbuf && @@ -588,10 +593,10 @@ static inline void tcp_dec_pcount_approx(__u32 *count, } } -static inline void tcp_packets_out_inc(struct sock *sk, - struct tcp_sock *tp, +static inline void tcp_packets_out_inc(struct sock *sk, const struct sk_buff *skb) { + struct tcp_sock *tp = tcp_sk(sk); int orig = tp->packets_out; tp->packets_out += tcp_skb_pcount(skb); @@ -624,9 +629,12 @@ enum tcp_ca_event { #define TCP_CA_MAX 128 #define TCP_CA_BUF_MAX (TCP_CA_NAME_MAX*TCP_CA_MAX) +#define TCP_CONG_NON_RESTRICTED 0x1 +#define TCP_CONG_RTT_STAMP 0x2 + struct tcp_congestion_ops { struct list_head list; - int non_restricted; + unsigned long flags; /* initialize private data (optional) */ void (*init)(struct sock *sk); @@ -640,8 +648,6 @@ struct tcp_congestion_ops { /* do new cwnd calculation (required) */ void (*cong_avoid)(struct sock *sk, u32 ack, u32 rtt, u32 in_flight, int good_ack); - /* round trip time sample per acked packet (optional) */ - void (*rtt_sample)(struct sock *sk, u32 usrtt); /* call before changing ca_state (optional) */ void (*set_state)(struct sock *sk, u8 new_state); /* call when cwnd event occurs (optional) */ @@ -649,7 +655,7 @@ struct tcp_congestion_ops { /* new value of cwnd after loss (optional) */ u32 (*undo_cwnd)(struct sock *sk); /* hook for packet ack accounting (optional) */ - void (*pkts_acked)(struct sock *sk, u32 num_acked); + void (*pkts_acked)(struct sock *sk, u32 num_acked, ktime_t last); /* get info for inet_diag (optional) */ void (*get_info)(struct sock *sk, u32 ext, struct sk_buff *skb); @@ -730,13 +736,11 @@ static inline __u32 tcp_current_ssthresh(const struct sock *sk) static inline void tcp_sync_left_out(struct tcp_sock *tp) { - if (tp->rx_opt.sack_ok && - (tp->sacked_out >= tp->packets_out - tp->lost_out)) - tp->sacked_out = tp->packets_out - tp->lost_out; + BUG_ON(tp->sacked_out + tp->lost_out > tp->packets_out); tp->left_out = tp->sacked_out + tp->lost_out; } -extern void tcp_enter_cwr(struct sock *sk); +extern void tcp_enter_cwr(struct sock *sk, const int set_ssthresh); extern __u32 tcp_init_cwnd(struct tcp_sock *tp, struct dst_entry *dst); /* Slow start with delack produces 3 packets of burst, so that @@ -775,18 +779,21 @@ static inline void tcp_minshall_update(struct tcp_sock *tp, int mss, tp->snd_sml = TCP_SKB_CB(skb)->end_seq; } -static inline void tcp_check_probe_timer(struct sock *sk, struct tcp_sock *tp) +static inline void tcp_check_probe_timer(struct sock *sk) { + struct tcp_sock *tp = tcp_sk(sk); const struct inet_connection_sock *icsk = inet_csk(sk); + if (!tp->packets_out && !icsk->icsk_pending) inet_csk_reset_xmit_timer(sk, ICSK_TIME_PROBE0, icsk->icsk_rto, TCP_RTO_MAX); } -static inline void tcp_push_pending_frames(struct sock *sk, - struct tcp_sock *tp) +static inline void tcp_push_pending_frames(struct sock *sk) { - __tcp_push_pending_frames(sk, tp, tcp_current_mss(sk, 1), tp->nonagle); + struct tcp_sock *tp = tcp_sk(sk); + + __tcp_push_pending_frames(sk, tcp_current_mss(sk, 1), tp->nonagle); } static inline void tcp_init_wl(struct tcp_sock *tp, u32 ack, u32 seq) @@ -815,7 +822,7 @@ static inline __sum16 __tcp_checksum_complete(struct sk_buff *skb) static inline int tcp_checksum_complete(struct sk_buff *skb) { - return skb->ip_summed != CHECKSUM_UNNECESSARY && + return !skb_csum_unnecessary(skb) && __tcp_checksum_complete(skb); } @@ -918,21 +925,7 @@ static inline void tcp_set_state(struct sock *sk, int state) #endif } -static inline void tcp_done(struct sock *sk) -{ - if(sk->sk_state == TCP_SYN_SENT || sk->sk_state == TCP_SYN_RECV) - TCP_INC_STATS_BH(TCP_MIB_ATTEMPTFAILS); - - tcp_set_state(sk, TCP_CLOSE); - tcp_clear_xmit_timers(sk); - - sk->sk_shutdown = SHUTDOWN_MASK; - - if (!sock_flag(sk, SOCK_DEAD)) - sk->sk_state_change(sk); - else - inet_csk_destroy_sock(sk); -} +extern void tcp_done(struct sock *sk); static inline void tcp_sack_reset(struct tcp_options_received *rx_opt) { @@ -981,7 +974,7 @@ static inline void tcp_openreq_init(struct request_sock *req, ireq->wscale_ok = rx_opt->wscale_ok; ireq->acked = 0; ireq->ecn_ok = 0; - ireq->rmt_port = skb->h.th->source; + ireq->rmt_port = tcp_hdr(skb)->source; } extern void tcp_enter_memory_pressure(void); @@ -1011,7 +1004,7 @@ static inline int tcp_paws_check(const struct tcp_options_received *rx_opt, int { if ((s32)(rx_opt->rcv_tsval - rx_opt->ts_recent) >= 0) return 0; - if (xtime.tv_sec >= rx_opt->ts_recent_stamp + TCP_PAWS_24DAYS) + if (get_seconds() >= rx_opt->ts_recent_stamp + TCP_PAWS_24DAYS) return 0; /* RST segments are not recommended to carry timestamp, @@ -1026,26 +1019,13 @@ static inline int tcp_paws_check(const struct tcp_options_received *rx_opt, int However, we can relax time bounds for RST segments to MSL. */ - if (rst && xtime.tv_sec >= rx_opt->ts_recent_stamp + TCP_PAWS_MSL) + if (rst && get_seconds() >= rx_opt->ts_recent_stamp + TCP_PAWS_MSL) return 0; return 1; } #define TCP_CHECK_TIMER(sk) do { } while (0) -static inline int tcp_use_frto(const struct sock *sk) -{ - const struct tcp_sock *tp = tcp_sk(sk); - - /* F-RTO must be activated in sysctl and there must be some - * unsent new data, and the advertised window should allow - * sending it. - */ - return (sysctl_tcp_frto && sk->sk_send_head && - !after(TCP_SKB_CB(sk->sk_send_head)->end_seq, - tp->snd_una + tp->snd_wnd)); -} - static inline void tcp_mib_init(void) { /* See RFC 2012 */ @@ -1172,6 +1152,125 @@ static inline void tcp_put_md5sig_pool(void) put_cpu(); } +/* write queue abstraction */ +static inline void tcp_write_queue_purge(struct sock *sk) +{ + struct sk_buff *skb; + + while ((skb = __skb_dequeue(&sk->sk_write_queue)) != NULL) + sk_stream_free_skb(sk, skb); + sk_stream_mem_reclaim(sk); +} + +static inline struct sk_buff *tcp_write_queue_head(struct sock *sk) +{ + struct sk_buff *skb = sk->sk_write_queue.next; + if (skb == (struct sk_buff *) &sk->sk_write_queue) + return NULL; + return skb; +} + +static inline struct sk_buff *tcp_write_queue_tail(struct sock *sk) +{ + struct sk_buff *skb = sk->sk_write_queue.prev; + if (skb == (struct sk_buff *) &sk->sk_write_queue) + return NULL; + return skb; +} + +static inline struct sk_buff *tcp_write_queue_next(struct sock *sk, struct sk_buff *skb) +{ + return skb->next; +} + +#define tcp_for_write_queue(skb, sk) \ + for (skb = (sk)->sk_write_queue.next; \ + (skb != (struct sk_buff *)&(sk)->sk_write_queue); \ + skb = skb->next) + +#define tcp_for_write_queue_from(skb, sk) \ + for (; (skb != (struct sk_buff *)&(sk)->sk_write_queue);\ + skb = skb->next) + +static inline struct sk_buff *tcp_send_head(struct sock *sk) +{ + return sk->sk_send_head; +} + +static inline void tcp_advance_send_head(struct sock *sk, struct sk_buff *skb) +{ + struct tcp_sock *tp = tcp_sk(sk); + + sk->sk_send_head = skb->next; + if (sk->sk_send_head == (struct sk_buff *)&sk->sk_write_queue) + sk->sk_send_head = NULL; + /* Don't override Nagle indefinately with F-RTO */ + if (tp->frto_counter == 2) + tp->frto_counter = 3; +} + +static inline void tcp_check_send_head(struct sock *sk, struct sk_buff *skb_unlinked) +{ + if (sk->sk_send_head == skb_unlinked) + sk->sk_send_head = NULL; +} + +static inline void tcp_init_send_head(struct sock *sk) +{ + sk->sk_send_head = NULL; +} + +static inline void __tcp_add_write_queue_tail(struct sock *sk, struct sk_buff *skb) +{ + __skb_queue_tail(&sk->sk_write_queue, skb); +} + +static inline void tcp_add_write_queue_tail(struct sock *sk, struct sk_buff *skb) +{ + __tcp_add_write_queue_tail(sk, skb); + + /* Queue it, remembering where we must start sending. */ + if (sk->sk_send_head == NULL) + sk->sk_send_head = skb; +} + +static inline void __tcp_add_write_queue_head(struct sock *sk, struct sk_buff *skb) +{ + __skb_queue_head(&sk->sk_write_queue, skb); +} + +/* Insert buff after skb on the write queue of sk. */ +static inline void tcp_insert_write_queue_after(struct sk_buff *skb, + struct sk_buff *buff, + struct sock *sk) +{ + __skb_append(skb, buff, &sk->sk_write_queue); +} + +/* Insert skb between prev and next on the write queue of sk. */ +static inline void tcp_insert_write_queue_before(struct sk_buff *new, + struct sk_buff *skb, + struct sock *sk) +{ + __skb_insert(new, skb->prev, skb, &sk->sk_write_queue); +} + +static inline void tcp_unlink_write_queue(struct sk_buff *skb, struct sock *sk) +{ + __skb_unlink(skb, &sk->sk_write_queue); +} + +static inline int tcp_skb_is_last(const struct sock *sk, + const struct sk_buff *skb) +{ + return skb->next == (struct sk_buff *)&sk->sk_write_queue; +} + +static inline int tcp_write_queue_empty(struct sock *sk) +{ + return skb_queue_empty(&sk->sk_write_queue); +} + /* /proc */ enum tcp_seq_states { TCP_SEQ_STATE_LISTENING, diff --git a/include/net/tcp_ecn.h b/include/net/tcp_ecn.h index 4629d77173f2..89eb3e05116d 100644 --- a/include/net/tcp_ecn.h +++ b/include/net/tcp_ecn.h @@ -27,9 +27,10 @@ static inline void TCP_ECN_send_synack(struct tcp_sock *tp, TCP_SKB_CB(skb)->flags &= ~TCPCB_FLAG_ECE; } -static inline void TCP_ECN_send_syn(struct sock *sk, struct tcp_sock *tp, - struct sk_buff *skb) +static inline void TCP_ECN_send_syn(struct sock *sk, struct sk_buff *skb) { + struct tcp_sock *tp = tcp_sk(sk); + tp->ecn_flags = 0; if (sysctl_tcp_ecn) { TCP_SKB_CB(skb)->flags |= TCPCB_FLAG_ECE|TCPCB_FLAG_CWR; @@ -44,9 +45,11 @@ TCP_ECN_make_synack(struct request_sock *req, struct tcphdr *th) th->ece = 1; } -static inline void TCP_ECN_send(struct sock *sk, struct tcp_sock *tp, - struct sk_buff *skb, int tcp_header_len) +static inline void TCP_ECN_send(struct sock *sk, struct sk_buff *skb, + int tcp_header_len) { + struct tcp_sock *tp = tcp_sk(sk); + if (tp->ecn_flags & TCP_ECN_OK) { /* Not-retransmitted data segment: set ECT and inject CWR. */ if (skb->len != tcp_header_len && @@ -54,7 +57,7 @@ static inline void TCP_ECN_send(struct sock *sk, struct tcp_sock *tp, INET_ECN_xmit(sk); if (tp->ecn_flags&TCP_ECN_QUEUE_CWR) { tp->ecn_flags &= ~TCP_ECN_QUEUE_CWR; - skb->h.th->cwr = 1; + tcp_hdr(skb)->cwr = 1; skb_shinfo(skb)->gso_type |= SKB_GSO_TCP_ECN; } } else { @@ -62,7 +65,7 @@ static inline void TCP_ECN_send(struct sock *sk, struct tcp_sock *tp, INET_ECN_dontxmit(sk); } if (tp->ecn_flags & TCP_ECN_DEMAND_CWR) - skb->h.th->ece = 1; + tcp_hdr(skb)->ece = 1; } } @@ -70,7 +73,7 @@ static inline void TCP_ECN_send(struct sock *sk, struct tcp_sock *tp, static inline void TCP_ECN_accept_cwr(struct tcp_sock *tp, struct sk_buff *skb) { - if (skb->h.th->cwr) + if (tcp_hdr(skb)->cwr) tp->ecn_flags &= ~TCP_ECN_DEMAND_CWR; } diff --git a/include/net/udp.h b/include/net/udp.h index 1b921fa81474..98755ebaf163 100644 --- a/include/net/udp.h +++ b/include/net/udp.h @@ -72,15 +72,12 @@ struct sk_buff; */ static inline __sum16 __udp_lib_checksum_complete(struct sk_buff *skb) { - if (! UDP_SKB_CB(skb)->partial_cov) - return __skb_checksum_complete(skb); - return csum_fold(skb_checksum(skb, 0, UDP_SKB_CB(skb)->cscov, - skb->csum)); + return __skb_checksum_complete_head(skb, UDP_SKB_CB(skb)->cscov); } static inline int udp_lib_checksum_complete(struct sk_buff *skb) { - return skb->ip_summed != CHECKSUM_UNNECESSARY && + return !skb_csum_unnecessary(skb) && __udp_lib_checksum_complete(skb); } @@ -92,8 +89,8 @@ static inline int udp_lib_checksum_complete(struct sk_buff *skb) */ static inline __wsum udp_csum_outgoing(struct sock *sk, struct sk_buff *skb) { - __wsum csum = csum_partial(skb->h.raw, sizeof(struct udphdr), 0); - + __wsum csum = csum_partial(skb_transport_header(skb), + sizeof(struct udphdr), 0); skb_queue_walk(&sk->sk_write_queue, skb) { csum = csum_add(csum, skb->csum); } diff --git a/include/net/udplite.h b/include/net/udplite.h index 67ac51424307..635b0eafca95 100644 --- a/include/net/udplite.h +++ b/include/net/udplite.h @@ -47,11 +47,10 @@ static inline int udplite_checksum_init(struct sk_buff *skb, struct udphdr *uh) return 1; } - UDP_SKB_CB(skb)->partial_cov = 0; cscov = ntohs(uh->len); if (cscov == 0) /* Indicates that full coverage is required. */ - cscov = skb->len; + ; else if (cscov < 8 || cscov > skb->len) { /* * Coverage length violates RFC 3828: log and discard silently. @@ -60,42 +59,16 @@ static inline int udplite_checksum_init(struct sk_buff *skb, struct udphdr *uh) cscov, skb->len); return 1; - } else if (cscov < skb->len) + } else if (cscov < skb->len) { UDP_SKB_CB(skb)->partial_cov = 1; - - UDP_SKB_CB(skb)->cscov = cscov; - - /* - * There is no known NIC manufacturer supporting UDP-Lite yet, - * hence ip_summed is always (re-)set to CHECKSUM_NONE. - */ - skb->ip_summed = CHECKSUM_NONE; + UDP_SKB_CB(skb)->cscov = cscov; + if (skb->ip_summed == CHECKSUM_COMPLETE) + skb->ip_summed = CHECKSUM_NONE; + } return 0; } -static __inline__ int udplite4_csum_init(struct sk_buff *skb, struct udphdr *uh) -{ - int rc = udplite_checksum_init(skb, uh); - - if (!rc) - skb->csum = csum_tcpudp_nofold(skb->nh.iph->saddr, - skb->nh.iph->daddr, - skb->len, IPPROTO_UDPLITE, 0); - return rc; -} - -static __inline__ int udplite6_csum_init(struct sk_buff *skb, struct udphdr *uh) -{ - int rc = udplite_checksum_init(skb, uh); - - if (!rc) - skb->csum = ~csum_unfold(csum_ipv6_magic(&skb->nh.ipv6h->saddr, - &skb->nh.ipv6h->daddr, - skb->len, IPPROTO_UDPLITE, 0)); - return rc; -} - static inline int udplite_sender_cscov(struct udp_sock *up, struct udphdr *uh) { int cscov = up->len; @@ -128,14 +101,14 @@ static inline int udplite_sender_cscov(struct udp_sock *up, struct udphdr *uh) static inline __wsum udplite_csum_outgoing(struct sock *sk, struct sk_buff *skb) { - int off, len, cscov = udplite_sender_cscov(udp_sk(sk), skb->h.uh); + int cscov = udplite_sender_cscov(udp_sk(sk), udp_hdr(skb)); __wsum csum = 0; skb->ip_summed = CHECKSUM_NONE; /* no HW support for checksumming */ skb_queue_walk(&sk->sk_write_queue, skb) { - off = skb->h.raw - skb->data; - len = skb->len - off; + const int off = skb_transport_offset(skb); + const int len = skb->len - off; csum = skb_checksum(skb, off, (cscov > len)? len : cscov, csum); diff --git a/include/net/wext.h b/include/net/wext.h new file mode 100644 index 000000000000..c02b8decf3af --- /dev/null +++ b/include/net/wext.h @@ -0,0 +1,24 @@ +#ifndef __NET_WEXT_H +#define __NET_WEXT_H + +/* + * wireless extensions interface to the core code + */ + +#ifdef CONFIG_WIRELESS_EXT +extern int wext_proc_init(void); +extern int wext_handle_ioctl(struct ifreq *ifr, unsigned int cmd, + void __user *arg); +#else +static inline int wext_proc_init(void) +{ + return 0; +} +static inline int wext_handle_ioctl(struct ifreq *ifr, unsigned int cmd, + void __user *arg) +{ + return -EINVAL; +} +#endif + +#endif /* __NET_WEXT_H */ diff --git a/include/net/wireless.h b/include/net/wireless.h new file mode 100644 index 000000000000..d30c4ba8fd99 --- /dev/null +++ b/include/net/wireless.h @@ -0,0 +1,139 @@ +#ifndef __NET_WIRELESS_H +#define __NET_WIRELESS_H + +/* + * 802.11 device management + * + * Copyright 2007 Johannes Berg <johannes@sipsolutions.net> + */ + +#include <linux/netdevice.h> +#include <linux/debugfs.h> +#include <linux/list.h> +#include <net/cfg80211.h> + +/** + * struct wiphy - wireless hardware description + * @idx: the wiphy index assigned to this item + * @class_dev: the class device representing /sys/class/ieee80211/<wiphy-name> + */ +struct wiphy { + /* assign these fields before you register the wiphy */ + + /* permanent MAC address */ + u8 perm_addr[ETH_ALEN]; + + /* If multiple wiphys are registered and you're handed e.g. + * a regular netdev with assigned ieee80211_ptr, you won't + * know whether it points to a wiphy your driver has registered + * or not. Assign this to something global to your driver to + * help determine whether you own this wiphy or not. */ + void *privid; + + /* fields below are read-only, assigned by cfg80211 */ + + /* the item in /sys/class/ieee80211/ points to this, + * you need use set_wiphy_dev() (see below) */ + struct device dev; + + /* dir in debugfs: ieee80211/<wiphyname> */ + struct dentry *debugfsdir; + + char priv[0] __attribute__((__aligned__(NETDEV_ALIGN))); +}; + +/** struct wireless_dev - wireless per-netdev state + * + * This structure must be allocated by the driver/stack + * that uses the ieee80211_ptr field in struct net_device + * (this is intentional so it can be allocated along with + * the netdev.) + * + * @wiphy: pointer to hardware description + */ +struct wireless_dev { + struct wiphy *wiphy; + + /* private to the generic wireless code */ + struct list_head list; + struct net_device *netdev; +}; + +/** + * wiphy_priv - return priv from wiphy + */ +static inline void *wiphy_priv(struct wiphy *wiphy) +{ + BUG_ON(!wiphy); + return &wiphy->priv; +} + +/** + * set_wiphy_dev - set device pointer for wiphy + */ +static inline void set_wiphy_dev(struct wiphy *wiphy, struct device *dev) +{ + wiphy->dev.parent = dev; +} + +/** + * wiphy_dev - get wiphy dev pointer + */ +static inline struct device *wiphy_dev(struct wiphy *wiphy) +{ + return wiphy->dev.parent; +} + +/** + * wiphy_name - get wiphy name + */ +static inline char *wiphy_name(struct wiphy *wiphy) +{ + return wiphy->dev.bus_id; +} + +/** + * wdev_priv - return wiphy priv from wireless_dev + */ +static inline void *wdev_priv(struct wireless_dev *wdev) +{ + BUG_ON(!wdev); + return wiphy_priv(wdev->wiphy); +} + +/** + * wiphy_new - create a new wiphy for use with cfg80211 + * + * create a new wiphy and associate the given operations with it. + * @sizeof_priv bytes are allocated for private use. + * + * the returned pointer must be assigned to each netdev's + * ieee80211_ptr for proper operation. + */ +struct wiphy *wiphy_new(struct cfg80211_ops *ops, int sizeof_priv); + +/** + * wiphy_register - register a wiphy with cfg80211 + * + * register the given wiphy + * + * Returns a non-negative wiphy index or a negative error code. + */ +extern int wiphy_register(struct wiphy *wiphy); + +/** + * wiphy_unregister - deregister a wiphy from cfg80211 + * + * unregister a device with the given priv pointer. + * After this call, no more requests can be made with this priv + * pointer, but the call may sleep to wait for an outstanding + * request that is being handled. + */ +extern void wiphy_unregister(struct wiphy *wiphy); + +/** + * wiphy_free - free wiphy + */ +extern void wiphy_free(struct wiphy *wiphy); + +#endif /* __NET_WIRELESS_H */ diff --git a/include/net/x25device.h b/include/net/x25device.h index 1d10c879f7e2..1415bcf93980 100644 --- a/include/net/x25device.h +++ b/include/net/x25device.h @@ -7,8 +7,8 @@ static inline __be16 x25_type_trans(struct sk_buff *skb, struct net_device *dev) { - skb->mac.raw = skb->data; skb->dev = dev; + skb_reset_mac_header(skb); skb->pkt_type = PACKET_HOST; return htons(ETH_P_X25); diff --git a/include/net/xfrm.h b/include/net/xfrm.h index 92a1fc46ea59..66c2d3eec03c 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -279,7 +279,7 @@ struct xfrm_type xfrm_address_t *(*local_addr)(struct xfrm_state *, xfrm_address_t *); xfrm_address_t *(*remote_addr)(struct xfrm_state *, xfrm_address_t *); /* Estimate maximal size of result of transformation of a dgram */ - u32 (*get_max_size)(struct xfrm_state *, int size); + u32 (*get_mtu)(struct xfrm_state *, int size); }; extern int xfrm_register_type(struct xfrm_type *type, unsigned short family); @@ -416,6 +416,25 @@ struct xfrm_audit u32 secid; }; +/* SAD metadata, add more later */ +struct xfrm_sadinfo +{ + u32 sadhcnt; /* current hash bkts */ + u32 sadhmcnt; /* max allowed hash bkts */ + u32 sadcnt; /* current running count */ +}; + +struct xfrm_spdinfo +{ + u32 incnt; + u32 outcnt; + u32 fwdcnt; + u32 inscnt; + u32 outscnt; + u32 fwdscnt; + u32 spdhcnt; + u32 spdhmcnt; +}; #ifdef CONFIG_AUDITSYSCALL extern void xfrm_audit_log(uid_t auid, u32 secid, int type, int result, struct xfrm_policy *xp, struct xfrm_state *x); @@ -584,6 +603,10 @@ struct xfrm_dst struct rt6_info rt6; } u; struct dst_entry *route; +#ifdef CONFIG_XFRM_SUB_POLICY + struct flowi *origin; + struct xfrm_selector *partner; +#endif u32 genid; u32 route_mtu_cached; u32 child_mtu_cached; @@ -596,6 +619,12 @@ static inline void xfrm_dst_destroy(struct xfrm_dst *xdst) dst_release(xdst->route); if (likely(xdst->u.dst.xfrm)) xfrm_state_put(xdst->u.dst.xfrm); +#ifdef CONFIG_XFRM_SUB_POLICY + kfree(xdst->origin); + xdst->origin = NULL; + kfree(xdst->partner); + xdst->partner = NULL; +#endif } extern void xfrm_dst_ifdown(struct dst_entry *dst, struct net_device *dev); @@ -938,6 +967,8 @@ static inline int xfrm_state_sort(struct xfrm_state **dst, struct xfrm_state **s extern struct xfrm_state *xfrm_find_acq_byseq(u32 seq); extern int xfrm_state_delete(struct xfrm_state *x); extern void xfrm_state_flush(u8 proto, struct xfrm_audit *audit_info); +extern void xfrm_sad_getinfo(struct xfrm_sadinfo *si); +extern void xfrm_spd_getinfo(struct xfrm_spdinfo *si); extern int xfrm_replay_check(struct xfrm_state *x, __be32 seq); extern void xfrm_replay_advance(struct xfrm_state *x, __be32 seq); extern void xfrm_replay_notify(struct xfrm_state *x, int event); @@ -988,8 +1019,9 @@ extern int xfrm_policy_walk(u8 type, int (*func)(struct xfrm_policy *, int, int, int xfrm_policy_insert(int dir, struct xfrm_policy *policy, int excl); struct xfrm_policy *xfrm_policy_bysel_ctx(u8 type, int dir, struct xfrm_selector *sel, - struct xfrm_sec_ctx *ctx, int delete); -struct xfrm_policy *xfrm_policy_byid(u8, int dir, u32 id, int delete); + struct xfrm_sec_ctx *ctx, int delete, + int *err); +struct xfrm_policy *xfrm_policy_byid(u8, int dir, u32 id, int delete, int *err); void xfrm_policy_flush(u8 type, struct xfrm_audit *audit_info); u32 xfrm_get_acqseq(void); void xfrm_alloc_spi(struct xfrm_state *x, __be32 minspi, __be32 maxspi); diff --git a/include/pcmcia/ciscode.h b/include/pcmcia/ciscode.h index c1da8558339a..eae7e2e84497 100644 --- a/include/pcmcia/ciscode.h +++ b/include/pcmcia/ciscode.h @@ -95,6 +95,7 @@ #define PRODID_QUATECH_DUAL_RS232 0x0012 #define PRODID_QUATECH_DUAL_RS232_D1 0x0007 #define PRODID_QUATECH_DUAL_RS232_D2 0x0052 +#define PRODID_QUATECH_DUAL_RS232_G 0x004d #define PRODID_QUATECH_QUAD_RS232 0x001b #define PRODID_QUATECH_DUAL_RS422 0x000e #define PRODID_QUATECH_QUAD_RS422 0x0045 diff --git a/include/rdma/ib_addr.h b/include/rdma/ib_addr.h index c094e5012862..c36750ff6ae8 100644 --- a/include/rdma/ib_addr.h +++ b/include/rdma/ib_addr.h @@ -110,6 +110,12 @@ static inline void ib_addr_set_pkey(struct rdma_dev_addr *dev_addr, u16 pkey) dev_addr->broadcast[9] = (unsigned char) pkey; } +static inline void ib_addr_get_mgid(struct rdma_dev_addr *dev_addr, + union ib_gid *gid) +{ + memcpy(gid, dev_addr->broadcast + 4, sizeof *gid); +} + static inline void ib_addr_get_sgid(struct rdma_dev_addr *dev_addr, union ib_gid *gid) { diff --git a/include/rdma/ib_sa.h b/include/rdma/ib_sa.h index 97715b0c20b6..5e26b2f53f86 100644 --- a/include/rdma/ib_sa.h +++ b/include/rdma/ib_sa.h @@ -285,18 +285,6 @@ int ib_sa_path_rec_get(struct ib_sa_client *client, void *context, struct ib_sa_query **query); -int ib_sa_mcmember_rec_query(struct ib_sa_client *client, - struct ib_device *device, u8 port_num, - u8 method, - struct ib_sa_mcmember_rec *rec, - ib_sa_comp_mask comp_mask, - int timeout_ms, gfp_t gfp_mask, - void (*callback)(int status, - struct ib_sa_mcmember_rec *resp, - void *context), - void *context, - struct ib_sa_query **query); - int ib_sa_service_rec_query(struct ib_sa_client *client, struct ib_device *device, u8 port_num, u8 method, @@ -309,93 +297,82 @@ int ib_sa_service_rec_query(struct ib_sa_client *client, void *context, struct ib_sa_query **sa_query); +struct ib_sa_multicast { + struct ib_sa_mcmember_rec rec; + ib_sa_comp_mask comp_mask; + int (*callback)(int status, + struct ib_sa_multicast *multicast); + void *context; +}; + /** - * ib_sa_mcmember_rec_set - Start an MCMember set query - * @client:SA client - * @device:device to send query on - * @port_num: port number to send query on - * @rec:MCMember Record to send in query - * @comp_mask:component mask to send in query - * @timeout_ms:time to wait for response - * @gfp_mask:GFP mask to use for internal allocations - * @callback:function called when query completes, times out or is - * canceled - * @context:opaque user context passed to callback - * @sa_query:query context, used to cancel query + * ib_sa_join_multicast - Initiates a join request to the specified multicast + * group. + * @client: SA client + * @device: Device associated with the multicast group. + * @port_num: Port on the specified device to associate with the multicast + * group. + * @rec: SA multicast member record specifying group attributes. + * @comp_mask: Component mask indicating which group attributes of %rec are + * valid. + * @gfp_mask: GFP mask for memory allocations. + * @callback: User callback invoked once the join operation completes. + * @context: User specified context stored with the ib_sa_multicast structure. * - * Send an MCMember Set query to the SA (eg to join a multicast - * group). The callback function will be called when the query - * completes (or fails); status is 0 for a successful response, -EINTR - * if the query is canceled, -ETIMEDOUT is the query timed out, or - * -EIO if an error occurred sending the query. The resp parameter of - * the callback is only valid if status is 0. + * This call initiates a multicast join request with the SA for the specified + * multicast group. If the join operation is started successfully, it returns + * an ib_sa_multicast structure that is used to track the multicast operation. + * Users must free this structure by calling ib_free_multicast, even if the + * join operation later fails. (The callback status is non-zero.) * - * If the return value of ib_sa_mcmember_rec_set() is negative, it is - * an error code. Otherwise it is a query ID that can be used to - * cancel the query. + * If the join operation fails; status will be non-zero, with the following + * failures possible: + * -ETIMEDOUT: The request timed out. + * -EIO: An error occurred sending the query. + * -EINVAL: The MCMemberRecord values differed from the existing group's. + * -ENETRESET: Indicates that an fatal error has occurred on the multicast + * group, and the user must rejoin the group to continue using it. */ -static inline int -ib_sa_mcmember_rec_set(struct ib_sa_client *client, - struct ib_device *device, u8 port_num, - struct ib_sa_mcmember_rec *rec, - ib_sa_comp_mask comp_mask, - int timeout_ms, gfp_t gfp_mask, - void (*callback)(int status, - struct ib_sa_mcmember_rec *resp, - void *context), - void *context, - struct ib_sa_query **query) -{ - return ib_sa_mcmember_rec_query(client, device, port_num, - IB_MGMT_METHOD_SET, - rec, comp_mask, - timeout_ms, gfp_mask, callback, - context, query); -} +struct ib_sa_multicast *ib_sa_join_multicast(struct ib_sa_client *client, + struct ib_device *device, u8 port_num, + struct ib_sa_mcmember_rec *rec, + ib_sa_comp_mask comp_mask, gfp_t gfp_mask, + int (*callback)(int status, + struct ib_sa_multicast + *multicast), + void *context); /** - * ib_sa_mcmember_rec_delete - Start an MCMember delete query - * @client:SA client - * @device:device to send query on - * @port_num: port number to send query on - * @rec:MCMember Record to send in query - * @comp_mask:component mask to send in query - * @timeout_ms:time to wait for response - * @gfp_mask:GFP mask to use for internal allocations - * @callback:function called when query completes, times out or is - * canceled - * @context:opaque user context passed to callback - * @sa_query:query context, used to cancel query - * - * Send an MCMember Delete query to the SA (eg to leave a multicast - * group). The callback function will be called when the query - * completes (or fails); status is 0 for a successful response, -EINTR - * if the query is canceled, -ETIMEDOUT is the query timed out, or - * -EIO if an error occurred sending the query. The resp parameter of - * the callback is only valid if status is 0. + * ib_free_multicast - Frees the multicast tracking structure, and releases + * any reference on the multicast group. + * @multicast: Multicast tracking structure allocated by ib_join_multicast. * - * If the return value of ib_sa_mcmember_rec_delete() is negative, it - * is an error code. Otherwise it is a query ID that can be used to - * cancel the query. + * This call blocks until the multicast identifier is destroyed. It may + * not be called from within the multicast callback; however, returning a non- + * zero value from the callback will result in destroying the multicast + * tracking structure. + */ +void ib_sa_free_multicast(struct ib_sa_multicast *multicast); + +/** + * ib_get_mcmember_rec - Looks up a multicast member record by its MGID and + * returns it if found. + * @device: Device associated with the multicast group. + * @port_num: Port on the specified device to associate with the multicast + * group. + * @mgid: MGID of multicast group. + * @rec: Location to copy SA multicast member record. */ -static inline int -ib_sa_mcmember_rec_delete(struct ib_sa_client *client, - struct ib_device *device, u8 port_num, - struct ib_sa_mcmember_rec *rec, - ib_sa_comp_mask comp_mask, - int timeout_ms, gfp_t gfp_mask, - void (*callback)(int status, - struct ib_sa_mcmember_rec *resp, - void *context), - void *context, - struct ib_sa_query **query) -{ - return ib_sa_mcmember_rec_query(client, device, port_num, - IB_SA_METHOD_DELETE, - rec, comp_mask, - timeout_ms, gfp_mask, callback, - context, query); -} +int ib_sa_get_mcmember_rec(struct ib_device *device, u8 port_num, + union ib_gid *mgid, struct ib_sa_mcmember_rec *rec); + +/** + * ib_init_ah_from_mcmember - Initialize address handle attributes based on + * an SA multicast member record. + */ +int ib_init_ah_from_mcmember(struct ib_device *device, u8 port_num, + struct ib_sa_mcmember_rec *rec, + struct ib_ah_attr *ah_attr); /** * ib_init_ah_from_path - Initialize address handle attributes based on an SA diff --git a/include/rdma/rdma_cm.h b/include/rdma/rdma_cm.h index 36cd8a8526a0..2d6a7705eae7 100644 --- a/include/rdma/rdma_cm.h +++ b/include/rdma/rdma_cm.h @@ -52,10 +52,13 @@ enum rdma_cm_event_type { RDMA_CM_EVENT_ESTABLISHED, RDMA_CM_EVENT_DISCONNECTED, RDMA_CM_EVENT_DEVICE_REMOVAL, + RDMA_CM_EVENT_MULTICAST_JOIN, + RDMA_CM_EVENT_MULTICAST_ERROR }; enum rdma_port_space { RDMA_PS_SDP = 0x0001, + RDMA_PS_IPOIB= 0x0002, RDMA_PS_TCP = 0x0106, RDMA_PS_UDP = 0x0111, RDMA_PS_SCTP = 0x0183 @@ -294,5 +297,21 @@ int rdma_reject(struct rdma_cm_id *id, const void *private_data, */ int rdma_disconnect(struct rdma_cm_id *id); -#endif /* RDMA_CM_H */ +/** + * rdma_join_multicast - Join the multicast group specified by the given + * address. + * @id: Communication identifier associated with the request. + * @addr: Multicast address identifying the group to join. + * @context: User-defined context associated with the join request, returned + * to the user through the private_data pointer in multicast events. + */ +int rdma_join_multicast(struct rdma_cm_id *id, struct sockaddr *addr, + void *context); +/** + * rdma_leave_multicast - Leave the multicast group specified by the given + * address. + */ +void rdma_leave_multicast(struct rdma_cm_id *id, struct sockaddr *addr); + +#endif /* RDMA_CM_H */ diff --git a/include/rdma/rdma_cm_ib.h b/include/rdma/rdma_cm_ib.h index 9b176df1d667..950424b38f16 100644 --- a/include/rdma/rdma_cm_ib.h +++ b/include/rdma/rdma_cm_ib.h @@ -44,7 +44,7 @@ int rdma_set_ib_paths(struct rdma_cm_id *id, struct ib_sa_path_rec *path_rec, int num_paths); -/* Global qkey for UD QPs and multicast groups. */ -#define RDMA_UD_QKEY 0x01234567 +/* Global qkey for UDP QPs and multicast groups. */ +#define RDMA_UDP_QKEY 0x01234567 #endif /* RDMA_CM_IB_H */ diff --git a/include/rdma/rdma_user_cm.h b/include/rdma/rdma_user_cm.h index 9572ab8eeac1..f632b0c007c9 100644 --- a/include/rdma/rdma_user_cm.h +++ b/include/rdma/rdma_user_cm.h @@ -38,7 +38,7 @@ #include <rdma/ib_user_verbs.h> #include <rdma/ib_user_sa.h> -#define RDMA_USER_CM_ABI_VERSION 3 +#define RDMA_USER_CM_ABI_VERSION 4 #define RDMA_MAX_PRIVATE_DATA 256 @@ -58,7 +58,9 @@ enum { RDMA_USER_CM_CMD_GET_EVENT, RDMA_USER_CM_CMD_GET_OPTION, RDMA_USER_CM_CMD_SET_OPTION, - RDMA_USER_CM_CMD_NOTIFY + RDMA_USER_CM_CMD_NOTIFY, + RDMA_USER_CM_CMD_JOIN_MCAST, + RDMA_USER_CM_CMD_LEAVE_MCAST }; /* @@ -188,6 +190,13 @@ struct rdma_ucm_notify { __u32 event; }; +struct rdma_ucm_join_mcast { + __u64 response; /* rdma_ucm_create_id_resp */ + __u64 uid; + struct sockaddr_in6 addr; + __u32 id; +}; + struct rdma_ucm_get_event { __u64 response; }; diff --git a/include/rxrpc/call.h b/include/rxrpc/call.h deleted file mode 100644 index b86f83743510..000000000000 --- a/include/rxrpc/call.h +++ /dev/null @@ -1,212 +0,0 @@ -/* call.h: Rx call record - * - * Copyright (C) 2002 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -#ifndef _LINUX_RXRPC_CALL_H -#define _LINUX_RXRPC_CALL_H - -#include <rxrpc/types.h> -#include <rxrpc/rxrpc.h> -#include <rxrpc/packet.h> -#include <linux/timer.h> - -#define RXRPC_CALL_ACK_WINDOW_SIZE 16 - -extern unsigned rxrpc_call_rcv_timeout; /* receive activity timeout (secs) */ - -/* application call state - * - only state 0 and ffff are reserved, the state is set to 1 after an opid is received - */ -enum rxrpc_app_cstate { - RXRPC_CSTATE_COMPLETE = 0, /* operation complete */ - RXRPC_CSTATE_ERROR, /* operation ICMP error or aborted */ - RXRPC_CSTATE_SRVR_RCV_OPID, /* [SERVER] receiving operation ID */ - RXRPC_CSTATE_SRVR_RCV_ARGS, /* [SERVER] receiving operation data */ - RXRPC_CSTATE_SRVR_GOT_ARGS, /* [SERVER] completely received operation data */ - RXRPC_CSTATE_SRVR_SND_REPLY, /* [SERVER] sending operation reply */ - RXRPC_CSTATE_SRVR_RCV_FINAL_ACK, /* [SERVER] receiving final ACK */ - RXRPC_CSTATE_CLNT_SND_ARGS, /* [CLIENT] sending operation args */ - RXRPC_CSTATE_CLNT_RCV_REPLY, /* [CLIENT] receiving operation reply */ - RXRPC_CSTATE_CLNT_GOT_REPLY, /* [CLIENT] completely received operation reply */ -} __attribute__((packed)); - -extern const char *rxrpc_call_states[]; - -enum rxrpc_app_estate { - RXRPC_ESTATE_NO_ERROR = 0, /* no error */ - RXRPC_ESTATE_LOCAL_ABORT, /* aborted locally by application layer */ - RXRPC_ESTATE_PEER_ABORT, /* aborted remotely by peer */ - RXRPC_ESTATE_LOCAL_ERROR, /* local ICMP network error */ - RXRPC_ESTATE_REMOTE_ERROR, /* remote ICMP network error */ -} __attribute__((packed)); - -extern const char *rxrpc_call_error_states[]; - -/*****************************************************************************/ -/* - * Rx call record and application scratch buffer - * - the call record occupies the bottom of a complete page - * - the application scratch buffer occupies the rest - */ -struct rxrpc_call -{ - atomic_t usage; - struct rxrpc_connection *conn; /* connection upon which active */ - spinlock_t lock; /* access lock */ - struct module *owner; /* owner module */ - wait_queue_head_t waitq; /* wait queue for events to happen */ - struct list_head link; /* general internal list link */ - struct list_head call_link; /* master call list link */ - __be32 chan_ix; /* connection channel index */ - __be32 call_id; /* call ID on connection */ - unsigned long cjif; /* jiffies at call creation */ - unsigned long flags; /* control flags */ -#define RXRPC_CALL_ACKS_TIMO 0x00000001 /* ACKS timeout reached */ -#define RXRPC_CALL_ACKR_TIMO 0x00000002 /* ACKR timeout reached */ -#define RXRPC_CALL_RCV_TIMO 0x00000004 /* RCV timeout reached */ -#define RXRPC_CALL_RCV_PKT 0x00000008 /* received packet */ - - /* transmission */ - rxrpc_seq_t snd_seq_count; /* outgoing packet sequence number counter */ - struct rxrpc_message *snd_nextmsg; /* next message being constructed for sending */ - struct rxrpc_message *snd_ping; /* last ping message sent */ - unsigned short snd_resend_cnt; /* count of resends since last ACK */ - - /* transmission ACK tracking */ - struct list_head acks_pendq; /* messages pending ACK (ordered by seq) */ - unsigned acks_pend_cnt; /* number of un-ACK'd packets */ - rxrpc_seq_t acks_dftv_seq; /* highest definitively ACK'd msg seq */ - struct timer_list acks_timeout; /* timeout on expected ACK */ - - /* reception */ - struct list_head rcv_receiveq; /* messages pending reception (ordered by seq) */ - struct list_head rcv_krxiodq_lk; /* krxiod queue for new inbound packets */ - struct timer_list rcv_timeout; /* call receive activity timeout */ - - /* reception ACK'ing */ - rxrpc_seq_t ackr_win_bot; /* bottom of ACK window */ - rxrpc_seq_t ackr_win_top; /* top of ACK window */ - rxrpc_seq_t ackr_high_seq; /* highest seqno yet received */ - rxrpc_seq_net_t ackr_prev_seq; /* previous seqno received */ - unsigned ackr_pend_cnt; /* number of pending ACKs */ - struct timer_list ackr_dfr_timo; /* timeout on deferred ACK */ - char ackr_dfr_perm; /* request for deferred ACKs permitted */ - rxrpc_seq_t ackr_dfr_seq; /* seqno for deferred ACK */ - struct rxrpc_ackpacket ackr; /* pending normal ACK packet */ - uint8_t ackr_array[RXRPC_CALL_ACK_WINDOW_SIZE]; /* ACK records */ - - /* presentation layer */ - char app_last_rcv; /* T if received last packet from remote end */ - enum rxrpc_app_cstate app_call_state; /* call state */ - enum rxrpc_app_estate app_err_state; /* abort/error state */ - struct list_head app_readyq; /* ordered ready received packet queue */ - struct list_head app_unreadyq; /* ordered post-hole recv'd packet queue */ - rxrpc_seq_t app_ready_seq; /* last seq number dropped into readyq */ - size_t app_ready_qty; /* amount of data ready in readyq */ - unsigned app_opcode; /* operation ID */ - unsigned app_abort_code; /* abort code (when aborted) */ - int app_errno; /* error number (when ICMP error received) */ - - /* statisics */ - unsigned pkt_rcv_count; /* count of received packets on this call */ - unsigned pkt_snd_count; /* count of sent packets on this call */ - unsigned app_read_count; /* number of reads issued */ - - /* bits for the application to use */ - rxrpc_call_attn_func_t app_attn_func; /* callback when attention required */ - rxrpc_call_error_func_t app_error_func; /* callback when abort sent (cleanup and put) */ - rxrpc_call_aemap_func_t app_aemap_func; /* callback to map abort code to/from errno */ - void *app_user; /* application data */ - struct list_head app_link; /* application list linkage */ - struct list_head app_attn_link; /* application attention list linkage */ - size_t app_mark; /* trigger callback when app_ready_qty>=app_mark */ - char app_async_read; /* T if in async-read mode */ - uint8_t *app_read_buf; /* application async read buffer (app_mark size) */ - uint8_t *app_scr_alloc; /* application scratch allocation pointer */ - void *app_scr_ptr; /* application pointer into scratch buffer */ - -#define RXRPC_APP_MARK_EOF 0xFFFFFFFFU /* mark at end of input */ - - /* application scratch buffer */ - uint8_t app_scratch[0] __attribute__((aligned(sizeof(long)))); -}; - -#define RXRPC_CALL_SCRATCH_SIZE (PAGE_SIZE - sizeof(struct rxrpc_call)) - -#define rxrpc_call_reset_scratch(CALL) \ -do { (CALL)->app_scr_alloc = (CALL)->app_scratch; } while(0) - -#define rxrpc_call_alloc_scratch(CALL,SIZE) \ -({ \ - void *ptr; \ - ptr = (CALL)->app_scr_alloc; \ - (CALL)->app_scr_alloc += (SIZE); \ - if ((SIZE)>RXRPC_CALL_SCRATCH_SIZE || \ - (size_t)((CALL)->app_scr_alloc - (u8*)(CALL)) > RXRPC_CALL_SCRATCH_SIZE) { \ - printk("rxrpc_call_alloc_scratch(%p,%Zu)\n",(CALL),(size_t)(SIZE)); \ - BUG(); \ - } \ - ptr; \ -}) - -#define rxrpc_call_alloc_scratch_s(CALL,TYPE) \ -({ \ - size_t size = sizeof(TYPE); \ - TYPE *ptr; \ - ptr = (TYPE*)(CALL)->app_scr_alloc; \ - (CALL)->app_scr_alloc += size; \ - if (size>RXRPC_CALL_SCRATCH_SIZE || \ - (size_t)((CALL)->app_scr_alloc - (u8*)(CALL)) > RXRPC_CALL_SCRATCH_SIZE) { \ - printk("rxrpc_call_alloc_scratch(%p,%Zu)\n",(CALL),size); \ - BUG(); \ - } \ - ptr; \ -}) - -#define rxrpc_call_is_ack_pending(CALL) ((CALL)->ackr.reason != 0) - -extern int rxrpc_create_call(struct rxrpc_connection *conn, - rxrpc_call_attn_func_t attn, - rxrpc_call_error_func_t error, - rxrpc_call_aemap_func_t aemap, - struct rxrpc_call **_call); - -extern int rxrpc_incoming_call(struct rxrpc_connection *conn, - struct rxrpc_message *msg, - struct rxrpc_call **_call); - -static inline void rxrpc_get_call(struct rxrpc_call *call) -{ - BUG_ON(atomic_read(&call->usage)<=0); - atomic_inc(&call->usage); - /*printk("rxrpc_get_call(%p{u=%d})\n",(C),atomic_read(&(C)->usage));*/ -} - -extern void rxrpc_put_call(struct rxrpc_call *call); - -extern void rxrpc_call_do_stuff(struct rxrpc_call *call); - -extern int rxrpc_call_abort(struct rxrpc_call *call, int error); - -#define RXRPC_CALL_READ_BLOCK 0x0001 /* block if not enough data and not yet EOF */ -#define RXRPC_CALL_READ_ALL 0x0002 /* error if insufficient data received */ -extern int rxrpc_call_read_data(struct rxrpc_call *call, void *buffer, size_t size, int flags); - -extern int rxrpc_call_write_data(struct rxrpc_call *call, - size_t sioc, - struct kvec *siov, - uint8_t rxhdr_flags, - gfp_t alloc_flags, - int dup_data, - size_t *size_sent); - -extern void rxrpc_call_handle_error(struct rxrpc_call *conn, int local, int errno); - -#endif /* _LINUX_RXRPC_CALL_H */ diff --git a/include/rxrpc/connection.h b/include/rxrpc/connection.h deleted file mode 100644 index 41e6781ad067..000000000000 --- a/include/rxrpc/connection.h +++ /dev/null @@ -1,83 +0,0 @@ -/* connection.h: Rx connection record - * - * Copyright (C) 2002 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -#ifndef _LINUX_RXRPC_CONNECTION_H -#define _LINUX_RXRPC_CONNECTION_H - -#include <rxrpc/types.h> -#include <rxrpc/krxtimod.h> - -struct sk_buff; - -/*****************************************************************************/ -/* - * Rx connection - * - connections are matched by (rmt_port,rmt_addr,service_id,conn_id,clientflag) - * - connections only retain a refcount on the peer when they are active - * - connections with refcount==0 are inactive and reside in the peer's graveyard - */ -struct rxrpc_connection -{ - atomic_t usage; - struct rxrpc_transport *trans; /* transport endpoint */ - struct rxrpc_peer *peer; /* peer from/to which connected */ - struct rxrpc_service *service; /* responsible service (inbound conns) */ - struct rxrpc_timer timeout; /* decaching timer */ - struct list_head link; /* link in peer's list */ - struct list_head proc_link; /* link in proc list */ - struct list_head err_link; /* link in ICMP error processing list */ - struct list_head id_link; /* link in ID grant list */ - struct sockaddr_in addr; /* remote address */ - struct rxrpc_call *channels[4]; /* channels (active calls) */ - wait_queue_head_t chanwait; /* wait for channel to become available */ - spinlock_t lock; /* access lock */ - struct timeval atime; /* last access time */ - size_t mtu_size; /* MTU size for outbound messages */ - unsigned call_counter; /* call ID counter */ - rxrpc_serial_t serial_counter; /* packet serial number counter */ - - /* the following should all be in net order */ - __be32 in_epoch; /* peer's epoch */ - __be32 out_epoch; /* my epoch */ - __be32 conn_id; /* connection ID, appropriately shifted */ - __be16 service_id; /* service ID */ - uint8_t security_ix; /* security ID */ - uint8_t in_clientflag; /* RXRPC_CLIENT_INITIATED if we are server */ - uint8_t out_clientflag; /* RXRPC_CLIENT_INITIATED if we are client */ -}; - -extern int rxrpc_create_connection(struct rxrpc_transport *trans, - __be16 port, - __be32 addr, - uint16_t service_id, - void *security, - struct rxrpc_connection **_conn); - -extern int rxrpc_connection_lookup(struct rxrpc_peer *peer, - struct rxrpc_message *msg, - struct rxrpc_connection **_conn); - -static inline void rxrpc_get_connection(struct rxrpc_connection *conn) -{ - BUG_ON(atomic_read(&conn->usage)<0); - atomic_inc(&conn->usage); - //printk("rxrpc_get_conn(%p{u=%d})\n",conn,atomic_read(&conn->usage)); -} - -extern void rxrpc_put_connection(struct rxrpc_connection *conn); - -extern int rxrpc_conn_receive_call_packet(struct rxrpc_connection *conn, - struct rxrpc_call *call, - struct rxrpc_message *msg); - -extern void rxrpc_conn_handle_error(struct rxrpc_connection *conn, int local, int errno); - -#endif /* _LINUX_RXRPC_CONNECTION_H */ diff --git a/include/rxrpc/krxiod.h b/include/rxrpc/krxiod.h deleted file mode 100644 index c0e0e82e4df2..000000000000 --- a/include/rxrpc/krxiod.h +++ /dev/null @@ -1,27 +0,0 @@ -/* krxiod.h: Rx RPC I/O kernel thread interface - * - * Copyright (C) 2002 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -#ifndef _LINUX_RXRPC_KRXIOD_H -#define _LINUX_RXRPC_KRXIOD_H - -#include <rxrpc/types.h> - -extern int rxrpc_krxiod_init(void); -extern void rxrpc_krxiod_kill(void); -extern void rxrpc_krxiod_queue_transport(struct rxrpc_transport *trans); -extern void rxrpc_krxiod_dequeue_transport(struct rxrpc_transport *trans); -extern void rxrpc_krxiod_queue_peer(struct rxrpc_peer *peer); -extern void rxrpc_krxiod_dequeue_peer(struct rxrpc_peer *peer); -extern void rxrpc_krxiod_clear_peers(struct rxrpc_transport *trans); -extern void rxrpc_krxiod_queue_call(struct rxrpc_call *call); -extern void rxrpc_krxiod_dequeue_call(struct rxrpc_call *call); - -#endif /* _LINUX_RXRPC_KRXIOD_H */ diff --git a/include/rxrpc/krxsecd.h b/include/rxrpc/krxsecd.h deleted file mode 100644 index 55ce43a25b38..000000000000 --- a/include/rxrpc/krxsecd.h +++ /dev/null @@ -1,22 +0,0 @@ -/* krxsecd.h: Rx RPC security kernel thread interface - * - * Copyright (C) 2002 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -#ifndef _LINUX_RXRPC_KRXSECD_H -#define _LINUX_RXRPC_KRXSECD_H - -#include <rxrpc/types.h> - -extern int rxrpc_krxsecd_init(void); -extern void rxrpc_krxsecd_kill(void); -extern void rxrpc_krxsecd_clear_transport(struct rxrpc_transport *trans); -extern void rxrpc_krxsecd_queue_incoming_call(struct rxrpc_message *msg); - -#endif /* _LINUX_RXRPC_KRXSECD_H */ diff --git a/include/rxrpc/krxtimod.h b/include/rxrpc/krxtimod.h deleted file mode 100644 index b3d298b612f2..000000000000 --- a/include/rxrpc/krxtimod.h +++ /dev/null @@ -1,45 +0,0 @@ -/* krxtimod.h: RxRPC timeout daemon - * - * Copyright (C) 2002 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -#ifndef _LINUX_RXRPC_KRXTIMOD_H -#define _LINUX_RXRPC_KRXTIMOD_H - -#include <rxrpc/types.h> - -struct rxrpc_timer_ops { - /* called when the front of the timer queue has timed out */ - void (*timed_out)(struct rxrpc_timer *timer); -}; - -/*****************************************************************************/ -/* - * RXRPC timer/timeout record - */ -struct rxrpc_timer -{ - struct list_head link; /* link in timer queue */ - unsigned long timo_jif; /* timeout time */ - const struct rxrpc_timer_ops *ops; /* timeout expiry function */ -}; - -static inline void rxrpc_timer_init(rxrpc_timer_t *timer, const struct rxrpc_timer_ops *ops) -{ - INIT_LIST_HEAD(&timer->link); - timer->ops = ops; -} - -extern int rxrpc_krxtimod_start(void); -extern void rxrpc_krxtimod_kill(void); - -extern void rxrpc_krxtimod_add_timer(rxrpc_timer_t *timer, unsigned long timeout); -extern int rxrpc_krxtimod_del_timer(rxrpc_timer_t *timer); - -#endif /* _LINUX_RXRPC_KRXTIMOD_H */ diff --git a/include/rxrpc/message.h b/include/rxrpc/message.h deleted file mode 100644 index b318f273d4f2..000000000000 --- a/include/rxrpc/message.h +++ /dev/null @@ -1,71 +0,0 @@ -/* message.h: Rx message caching - * - * Copyright (C) 2002 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -#ifndef _LINUX_RXRPC_MESSAGE_H -#define _LINUX_RXRPC_MESSAGE_H - -#include <rxrpc/packet.h> - -/*****************************************************************************/ -/* - * Rx message record - */ -struct rxrpc_message -{ - atomic_t usage; - struct list_head link; /* list link */ - struct timeval stamp; /* time received or last sent */ - rxrpc_seq_t seq; /* message sequence number */ - - int state; /* the state the message is currently in */ -#define RXRPC_MSG_PREPARED 0 -#define RXRPC_MSG_SENT 1 -#define RXRPC_MSG_ACKED 2 /* provisionally ACK'd */ -#define RXRPC_MSG_DONE 3 /* definitively ACK'd (msg->seq<ack.firstPacket) */ -#define RXRPC_MSG_RECEIVED 4 -#define RXRPC_MSG_ERROR -1 - char rttdone; /* used for RTT */ - - struct rxrpc_transport *trans; /* transport received through */ - struct rxrpc_connection *conn; /* connection received over */ - struct sk_buff *pkt; /* received packet */ - off_t offset; /* offset into pkt of next byte of data */ - - struct rxrpc_header hdr; /* message header */ - - int dcount; /* data part count */ - size_t dsize; /* data size */ -#define RXRPC_MSG_MAX_IOCS 8 - struct kvec data[RXRPC_MSG_MAX_IOCS]; /* message data */ - unsigned long dfree; /* bit mask indicating kfree(data[x]) if T */ -}; - -#define rxrpc_get_message(M) do { atomic_inc(&(M)->usage); } while(0) - -extern void __rxrpc_put_message(struct rxrpc_message *msg); -static inline void rxrpc_put_message(struct rxrpc_message *msg) -{ - BUG_ON(atomic_read(&msg->usage)<=0); - if (atomic_dec_and_test(&msg->usage)) - __rxrpc_put_message(msg); -} - -extern int rxrpc_conn_newmsg(struct rxrpc_connection *conn, - struct rxrpc_call *call, - uint8_t type, - int count, - struct kvec *diov, - gfp_t alloc_flags, - struct rxrpc_message **_msg); - -extern int rxrpc_conn_sendmsg(struct rxrpc_connection *conn, struct rxrpc_message *msg); - -#endif /* _LINUX_RXRPC_MESSAGE_H */ diff --git a/include/rxrpc/packet.h b/include/rxrpc/packet.h index 1447f0aaa0eb..b69e6e173ea1 100644 --- a/include/rxrpc/packet.h +++ b/include/rxrpc/packet.h @@ -1,6 +1,6 @@ /* packet.h: Rx packet layout and definitions * - * Copyright (C) 2002 Red Hat, Inc. All Rights Reserved. + * Copyright (C) 2002, 2007 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) * * This program is free software; you can redistribute it and/or @@ -12,28 +12,25 @@ #ifndef _LINUX_RXRPC_PACKET_H #define _LINUX_RXRPC_PACKET_H -#include <rxrpc/types.h> - -#define RXRPC_IPUDP_SIZE 28 -extern size_t RXRPC_MAX_PACKET_SIZE; -#define RXRPC_MAX_PACKET_DATA_SIZE (RXRPC_MAX_PACKET_SIZE - sizeof(struct rxrpc_header)) -#define RXRPC_LOCAL_PACKET_SIZE RXRPC_MAX_PACKET_SIZE -#define RXRPC_REMOTE_PACKET_SIZE (576 - RXRPC_IPUDP_SIZE) +typedef u32 rxrpc_seq_t; /* Rx message sequence number */ +typedef u32 rxrpc_serial_t; /* Rx message serial number */ +typedef __be32 rxrpc_seq_net_t; /* on-the-wire Rx message sequence number */ +typedef __be32 rxrpc_serial_net_t; /* on-the-wire Rx message serial number */ /*****************************************************************************/ /* * on-the-wire Rx packet header * - all multibyte fields should be in network byte order */ -struct rxrpc_header -{ +struct rxrpc_header { __be32 epoch; /* client boot timestamp */ __be32 cid; /* connection and channel ID */ #define RXRPC_MAXCALLS 4 /* max active calls per conn */ #define RXRPC_CHANNELMASK (RXRPC_MAXCALLS-1) /* mask for channel ID */ #define RXRPC_CIDMASK (~RXRPC_CHANNELMASK) /* mask for connection ID */ -#define RXRPC_CIDSHIFT 2 /* shift for connection ID */ +#define RXRPC_CIDSHIFT ilog2(RXRPC_MAXCALLS) /* shift for connection ID */ +#define RXRPC_CID_INC (1 << RXRPC_CIDSHIFT) /* connection ID increment */ __be32 callNumber; /* call ID (0 for connection-level packets) */ #define RXRPC_PROCESS_MAXCALLS (1<<2) /* maximum number of active calls per conn (power of 2) */ @@ -62,7 +59,10 @@ struct rxrpc_header uint8_t userStatus; /* app-layer defined status */ uint8_t securityIndex; /* security protocol ID */ - __be16 _rsvd; /* reserved (used by kerberos security as cksum) */ + union { + __be16 _rsvd; /* reserved */ + __be16 cksum; /* kerberos security checksum */ + }; __be16 serviceId; /* service ID */ } __attribute__((packed)); @@ -81,8 +81,7 @@ extern const char *rxrpc_pkts[]; * - new__rsvd = j__rsvd * - duplicating all other fields */ -struct rxrpc_jumbo_header -{ +struct rxrpc_jumbo_header { uint8_t flags; /* packet flags (as per rxrpc_header) */ uint8_t pad; __be16 _rsvd; /* reserved (used by kerberos security as cksum) */ @@ -95,8 +94,7 @@ struct rxrpc_jumbo_header * on-the-wire Rx ACK packet data payload * - all multibyte fields should be in network byte order */ -struct rxrpc_ackpacket -{ +struct rxrpc_ackpacket { __be16 bufferSpace; /* number of packet buffers available */ __be16 maxSkew; /* diff between serno being ACK'd and highest serial no * received */ @@ -124,4 +122,93 @@ struct rxrpc_ackpacket } __attribute__((packed)); +/* + * ACK packets can have a further piece of information tagged on the end + */ +struct rxrpc_ackinfo { + __be32 rxMTU; /* maximum Rx MTU size (bytes) [AFS 3.3] */ + __be32 maxMTU; /* maximum interface MTU size (bytes) [AFS 3.3] */ + __be32 rwind; /* Rx window size (packets) [AFS 3.4] */ + __be32 jumbo_max; /* max packets to stick into a jumbo packet [AFS 3.5] */ +}; + +/*****************************************************************************/ +/* + * Kerberos security type-2 challenge packet + */ +struct rxkad_challenge { + __be32 version; /* version of this challenge type */ + __be32 nonce; /* encrypted random number */ + __be32 min_level; /* minimum security level */ + __be32 __padding; /* padding to 8-byte boundary */ +} __attribute__((packed)); + +/*****************************************************************************/ +/* + * Kerberos security type-2 response packet + */ +struct rxkad_response { + __be32 version; /* version of this reponse type */ + __be32 __pad; + + /* encrypted bit of the response */ + struct { + __be32 epoch; /* current epoch */ + __be32 cid; /* parent connection ID */ + __be32 checksum; /* checksum */ + __be32 securityIndex; /* security type */ + __be32 call_id[4]; /* encrypted call IDs */ + __be32 inc_nonce; /* challenge nonce + 1 */ + __be32 level; /* desired level */ + } encrypted; + + __be32 kvno; /* Kerberos key version number */ + __be32 ticket_len; /* Kerberos ticket length */ +} __attribute__((packed)); + +/*****************************************************************************/ +/* + * RxRPC-level abort codes + */ +#define RX_CALL_DEAD -1 /* call/conn has been inactive and is shut down */ +#define RX_INVALID_OPERATION -2 /* invalid operation requested / attempted */ +#define RX_CALL_TIMEOUT -3 /* call timeout exceeded */ +#define RX_EOF -4 /* unexpected end of data on read op */ +#define RX_PROTOCOL_ERROR -5 /* low-level protocol error */ +#define RX_USER_ABORT -6 /* generic user abort */ +#define RX_ADDRINUSE -7 /* UDP port in use */ +#define RX_DEBUGI_BADTYPE -8 /* bad debugging packet type */ + +/* + * (un)marshalling abort codes (rxgen) + */ +#define RXGEN_CC_MARSHAL -450 +#define RXGEN_CC_UNMARSHAL -451 +#define RXGEN_SS_MARSHAL -452 +#define RXGEN_SS_UNMARSHAL -453 +#define RXGEN_DECODE -454 +#define RXGEN_OPCODE -455 +#define RXGEN_SS_XDRFREE -456 +#define RXGEN_CC_XDRFREE -457 + +/* + * Rx kerberos security abort codes + * - unfortunately we have no generalised security abort codes to say things + * like "unsupported security", so we have to use these instead and hope the + * other side understands + */ +#define RXKADINCONSISTENCY 19270400 /* security module structure inconsistent */ +#define RXKADPACKETSHORT 19270401 /* packet too short for security challenge */ +#define RXKADLEVELFAIL 19270402 /* security level negotiation failed */ +#define RXKADTICKETLEN 19270403 /* ticket length too short or too long */ +#define RXKADOUTOFSEQUENCE 19270404 /* packet had bad sequence number */ +#define RXKADNOAUTH 19270405 /* caller not authorised */ +#define RXKADBADKEY 19270406 /* illegal key: bad parity or weak */ +#define RXKADBADTICKET 19270407 /* security object was passed a bad ticket */ +#define RXKADUNKNOWNKEY 19270408 /* ticket contained unknown key version number */ +#define RXKADEXPIRED 19270409 /* authentication expired */ +#define RXKADSEALEDINCON 19270410 /* sealed data inconsistent */ +#define RXKADDATALEN 19270411 /* user data too long */ +#define RXKADILLEGALLEVEL 19270412 /* caller not authorised to use encrypted conns */ + #endif /* _LINUX_RXRPC_PACKET_H */ diff --git a/include/rxrpc/peer.h b/include/rxrpc/peer.h deleted file mode 100644 index 8b8fe97cbbcc..000000000000 --- a/include/rxrpc/peer.h +++ /dev/null @@ -1,82 +0,0 @@ -/* peer.h: Rx RPC per-transport peer record - * - * Copyright (C) 2002 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -#ifndef _LINUX_RXRPC_PEER_H -#define _LINUX_RXRPC_PEER_H - -#include <linux/wait.h> -#include <rxrpc/types.h> -#include <rxrpc/krxtimod.h> - -struct rxrpc_peer_ops -{ - /* peer record being added */ - int (*adding)(struct rxrpc_peer *peer); - - /* peer record being discarded from graveyard */ - void (*discarding)(struct rxrpc_peer *peer); - - /* change of epoch detected on connection */ - void (*change_of_epoch)(struct rxrpc_connection *conn); -}; - -/*****************************************************************************/ -/* - * Rx RPC per-transport peer record - * - peers only retain a refcount on the transport when they are active - * - peers with refcount==0 are inactive and reside in the transport's graveyard - */ -struct rxrpc_peer -{ - atomic_t usage; - struct rxrpc_peer_ops *ops; /* operations on this peer */ - struct rxrpc_transport *trans; /* owner transport */ - struct rxrpc_timer timeout; /* timeout for grave destruction */ - struct list_head link; /* link in transport's peer list */ - struct list_head proc_link; /* link in /proc list */ - rwlock_t conn_idlock; /* lock for connection IDs */ - struct list_head conn_idlist; /* list of connections granted IDs */ - uint32_t conn_idcounter; /* connection ID counter */ - rwlock_t conn_lock; /* lock for active/dead connections */ - struct list_head conn_active; /* active connections to/from this peer */ - struct list_head conn_graveyard; /* graveyard for inactive connections */ - spinlock_t conn_gylock; /* lock for conn_graveyard */ - wait_queue_head_t conn_gy_waitq; /* wait queue hit when graveyard is empty */ - atomic_t conn_count; /* number of attached connections */ - struct in_addr addr; /* remote address */ - size_t if_mtu; /* interface MTU for this peer */ - spinlock_t lock; /* access lock */ - - void *user; /* application layer data */ - - /* calculated RTT cache */ -#define RXRPC_RTT_CACHE_SIZE 32 - suseconds_t rtt; /* current RTT estimate (in uS) */ - unsigned rtt_point; /* next entry at which to insert */ - unsigned rtt_usage; /* amount of cache actually used */ - suseconds_t rtt_cache[RXRPC_RTT_CACHE_SIZE]; /* calculated RTT cache */ -}; - - -extern int rxrpc_peer_lookup(struct rxrpc_transport *trans, - __be32 addr, - struct rxrpc_peer **_peer); - -static inline void rxrpc_get_peer(struct rxrpc_peer *peer) -{ - BUG_ON(atomic_read(&peer->usage)<0); - atomic_inc(&peer->usage); - //printk("rxrpc_get_peer(%p{u=%d})\n",peer,atomic_read(&peer->usage)); -} - -extern void rxrpc_put_peer(struct rxrpc_peer *peer); - -#endif /* _LINUX_RXRPC_PEER_H */ diff --git a/include/rxrpc/rxrpc.h b/include/rxrpc/rxrpc.h deleted file mode 100644 index 8d9874cef991..000000000000 --- a/include/rxrpc/rxrpc.h +++ /dev/null @@ -1,36 +0,0 @@ -/* rx.h: Rx RPC interface - * - * Copyright (C) 2002 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -#ifndef _LINUX_RXRPC_RXRPC_H -#define _LINUX_RXRPC_RXRPC_H - -#ifdef __KERNEL__ - -extern __be32 rxrpc_epoch; - -#ifdef CONFIG_SYSCTL -extern int rxrpc_ktrace; -extern int rxrpc_kdebug; -extern int rxrpc_kproto; -extern int rxrpc_knet; -#else -#define rxrpc_ktrace 0 -#define rxrpc_kdebug 0 -#define rxrpc_kproto 0 -#define rxrpc_knet 0 -#endif - -extern int rxrpc_sysctl_init(void); -extern void rxrpc_sysctl_cleanup(void); - -#endif /* __KERNEL__ */ - -#endif /* _LINUX_RXRPC_RXRPC_H */ diff --git a/include/rxrpc/transport.h b/include/rxrpc/transport.h deleted file mode 100644 index 7c7b9683fa39..000000000000 --- a/include/rxrpc/transport.h +++ /dev/null @@ -1,106 +0,0 @@ -/* transport.h: Rx transport management - * - * Copyright (C) 2002 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -#ifndef _LINUX_RXRPC_TRANSPORT_H -#define _LINUX_RXRPC_TRANSPORT_H - -#include <rxrpc/types.h> -#include <rxrpc/krxiod.h> -#include <rxrpc/rxrpc.h> -#include <linux/skbuff.h> -#include <linux/rwsem.h> - -typedef int (*rxrpc_newcall_fnx_t)(struct rxrpc_call *call); - -extern wait_queue_head_t rxrpc_krxiod_wq; - -/*****************************************************************************/ -/* - * Rx operation specification - * - tables of these must be sorted by op ID so that they can be binary-chop searched - */ -struct rxrpc_operation -{ - unsigned id; /* operation ID */ - size_t asize; /* minimum size of argument block */ - const char *name; /* name of operation */ - void *user; /* initial user data */ -}; - -/*****************************************************************************/ -/* - * Rx transport service record - */ -struct rxrpc_service -{ - struct list_head link; /* link in services list on transport */ - struct module *owner; /* owner module */ - rxrpc_newcall_fnx_t new_call; /* new call handler function */ - const char *name; /* name of service */ - unsigned short service_id; /* Rx service ID */ - rxrpc_call_attn_func_t attn_func; /* call requires attention callback */ - rxrpc_call_error_func_t error_func; /* call error callback */ - rxrpc_call_aemap_func_t aemap_func; /* abort -> errno mapping callback */ - - const struct rxrpc_operation *ops_begin; /* beginning of operations table */ - const struct rxrpc_operation *ops_end; /* end of operations table */ -}; - -/*****************************************************************************/ -/* - * Rx transport endpoint record - */ -struct rxrpc_transport -{ - atomic_t usage; - struct socket *socket; /* my UDP socket */ - struct list_head services; /* services listening on this socket */ - struct list_head link; /* link in transport list */ - struct list_head proc_link; /* link in transport proc list */ - struct list_head krxiodq_link; /* krxiod attention queue link */ - spinlock_t lock; /* access lock */ - struct list_head peer_active; /* active peers connected to over this socket */ - struct list_head peer_graveyard; /* inactive peer list */ - spinlock_t peer_gylock; /* peer graveyard lock */ - wait_queue_head_t peer_gy_waitq; /* wait queue hit when peer graveyard is empty */ - rwlock_t peer_lock; /* peer list access lock */ - atomic_t peer_count; /* number of peers */ - struct rxrpc_peer_ops *peer_ops; /* default peer operations */ - unsigned short port; /* port upon which listening */ - volatile char error_rcvd; /* T if received ICMP error outstanding */ -}; - -extern int rxrpc_create_transport(unsigned short port, - struct rxrpc_transport **_trans); - -static inline void rxrpc_get_transport(struct rxrpc_transport *trans) -{ - BUG_ON(atomic_read(&trans->usage) <= 0); - atomic_inc(&trans->usage); - //printk("rxrpc_get_transport(%p{u=%d})\n", - // trans, atomic_read(&trans->usage)); -} - -extern void rxrpc_put_transport(struct rxrpc_transport *trans); - -extern int rxrpc_add_service(struct rxrpc_transport *trans, - struct rxrpc_service *srv); - -extern void rxrpc_del_service(struct rxrpc_transport *trans, - struct rxrpc_service *srv); - -extern void rxrpc_trans_receive_packet(struct rxrpc_transport *trans); - -extern int rxrpc_trans_immediate_abort(struct rxrpc_transport *trans, - struct rxrpc_message *msg, - int error); - -#endif /* _LINUX_RXRPC_TRANSPORT_H */ diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h index ebf31b16dc49..9dd37e2f5a84 100644 --- a/include/scsi/scsi_device.h +++ b/include/scsi/scsi_device.h @@ -122,6 +122,7 @@ struct scsi_device { unsigned no_uld_attach:1; /* disable connecting to upper level drivers */ unsigned select_no_atn:1; unsigned fix_capacity:1; /* READ_CAPACITY is too high by 1 */ + unsigned guess_capacity:1; /* READ_CAPACITY might be too high by 1 */ unsigned retry_hwerror:1; /* Retry HARDWARE_ERROR */ unsigned int device_blocked; /* Device returned QUEUE_FULL. */ diff --git a/include/scsi/scsi_tgt_if.h b/include/scsi/scsi_tgt_if.h index 46d5e70d7215..07d6e77ae895 100644 --- a/include/scsi/scsi_tgt_if.h +++ b/include/scsi/scsi_tgt_if.h @@ -83,8 +83,5 @@ struct tgt_event { } __attribute__ ((aligned (sizeof(uint64_t)))); #define TGT_RING_SIZE (1UL << 16) -#define TGT_RING_PAGES (TGT_RING_SIZE >> PAGE_SHIFT) -#define TGT_EVENT_PER_PAGE (PAGE_SIZE / sizeof(struct tgt_event)) -#define TGT_MAX_EVENTS (TGT_EVENT_PER_PAGE * TGT_RING_PAGES) #endif diff --git a/include/scsi/scsi_transport.h b/include/scsi/scsi_transport.h index cca1d4926d2a..3c18baa65a72 100644 --- a/include/scsi/scsi_transport.h +++ b/include/scsi/scsi_transport.h @@ -22,6 +22,7 @@ #include <linux/transport_class.h> #include <scsi/scsi_host.h> +#include <scsi/scsi_device.h> struct scsi_transport_template { /* the attribute containers */ diff --git a/include/sound/version.h b/include/sound/version.h index a9ba7ee69939..42a18cc95f38 100644 --- a/include/sound/version.h +++ b/include/sound/version.h @@ -1,3 +1,3 @@ /* include/version.h. Generated by alsa/ksync script. */ -#define CONFIG_SND_VERSION "1.0.14rc2" -#define CONFIG_SND_DATE " (Wed Feb 14 07:42:13 2007 UTC)" +#define CONFIG_SND_VERSION "1.0.14rc3" +#define CONFIG_SND_DATE " (Wed Mar 14 07:25:50 2007 UTC)" |