diff options
Diffstat (limited to 'arch/cris/include/asm')
| -rw-r--r-- | arch/cris/include/asm/Kbuild | 1 | ||||
| -rw-r--r-- | arch/cris/include/asm/posix_types.h | 5 | ||||
| -rw-r--r-- | arch/cris/include/asm/processor.h | 9 | ||||
| -rw-r--r-- | arch/cris/include/asm/rtc.h | 107 | ||||
| -rw-r--r-- | arch/cris/include/asm/thread_info.h | 6 |
5 files changed, 4 insertions, 124 deletions
diff --git a/arch/cris/include/asm/Kbuild b/arch/cris/include/asm/Kbuild index 956eea246b97..04d02a51c5e9 100644 --- a/arch/cris/include/asm/Kbuild +++ b/arch/cris/include/asm/Kbuild @@ -6,5 +6,4 @@ header-y += arch-v32/ header-y += ethernet.h header-y += etraxgpio.h header-y += rs485.h -header-y += rtc.h header-y += sync_serial.h diff --git a/arch/cris/include/asm/posix_types.h b/arch/cris/include/asm/posix_types.h index 72b3cd6eda0b..ce4e51793151 100644 --- a/arch/cris/include/asm/posix_types.h +++ b/arch/cris/include/asm/posix_types.h @@ -15,9 +15,6 @@ typedef unsigned short __kernel_mode_t; #define __kernel_mode_t __kernel_mode_t -typedef unsigned short __kernel_nlink_t; -#define __kernel_nlink_t __kernel_nlink_t - typedef unsigned short __kernel_ipc_pid_t; #define __kernel_ipc_pid_t __kernel_ipc_pid_t @@ -33,4 +30,6 @@ typedef int __kernel_ptrdiff_t; typedef unsigned short __kernel_old_dev_t; #define __kernel_old_dev_t __kernel_old_dev_t +#include <asm-generic/posix_types.h> + #endif /* __ARCH_CRIS_POSIX_TYPES_H */ diff --git a/arch/cris/include/asm/processor.h b/arch/cris/include/asm/processor.h index 4210d72a6667..ef4e1bc3efc8 100644 --- a/arch/cris/include/asm/processor.h +++ b/arch/cris/include/asm/processor.h @@ -25,13 +25,12 @@ struct task_struct; */ #define TASK_UNMAPPED_BASE (PAGE_ALIGN(TASK_SIZE / 3)) -/* THREAD_SIZE is the size of the task_struct/kernel_stack combo. +/* THREAD_SIZE is the size of the thread_info/kernel_stack combo. * normally, the stack is found by doing something like p + THREAD_SIZE * in CRIS, a page is 8192 bytes, which seems like a sane size */ - #define THREAD_SIZE PAGE_SIZE -#define KERNEL_STACK_SIZE PAGE_SIZE +#define THREAD_SIZE_ORDER (0) /* * At user->kernel entry, the pt_regs struct is stacked on the top of the kernel-stack. @@ -50,10 +49,6 @@ struct task_struct; #define task_pt_regs(task) user_regs(task_thread_info(task)) #define current_regs() task_pt_regs(current) -static inline void prepare_to_copy(struct task_struct *tsk) -{ -} - extern int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags); unsigned long get_wchan(struct task_struct *p); diff --git a/arch/cris/include/asm/rtc.h b/arch/cris/include/asm/rtc.h deleted file mode 100644 index 17d3019529e1..000000000000 --- a/arch/cris/include/asm/rtc.h +++ /dev/null @@ -1,107 +0,0 @@ - -#ifndef __RTC_H__ -#define __RTC_H__ - -#ifdef CONFIG_ETRAX_DS1302 - /* Dallas DS1302 clock/calendar register numbers. */ -# define RTC_SECONDS 0 -# define RTC_MINUTES 1 -# define RTC_HOURS 2 -# define RTC_DAY_OF_MONTH 3 -# define RTC_MONTH 4 -# define RTC_WEEKDAY 5 -# define RTC_YEAR 6 -# define RTC_CONTROL 7 - - /* Bits in CONTROL register. */ -# define RTC_CONTROL_WRITEPROTECT 0x80 -# define RTC_TRICKLECHARGER 8 - - /* Bits in TRICKLECHARGER register TCS TCS TCS TCS DS DS RS RS. */ -# define RTC_TCR_PATTERN 0xA0 /* 1010xxxx */ -# define RTC_TCR_1DIOD 0x04 /* xxxx01xx */ -# define RTC_TCR_2DIOD 0x08 /* xxxx10xx */ -# define RTC_TCR_DISABLED 0x00 /* xxxxxx00 Disabled */ -# define RTC_TCR_2KOHM 0x01 /* xxxxxx01 2KOhm */ -# define RTC_TCR_4KOHM 0x02 /* xxxxxx10 4kOhm */ -# define RTC_TCR_8KOHM 0x03 /* xxxxxx11 8kOhm */ - -#elif defined(CONFIG_ETRAX_PCF8563) - /* I2C bus slave registers. */ -# define RTC_I2C_READ 0xa3 -# define RTC_I2C_WRITE 0xa2 - - /* Phillips PCF8563 registers. */ -# define RTC_CONTROL1 0x00 /* Control/Status register 1. */ -# define RTC_CONTROL2 0x01 /* Control/Status register 2. */ -# define RTC_CLOCKOUT_FREQ 0x0d /* CLKOUT frequency. */ -# define RTC_TIMER_CONTROL 0x0e /* Timer control. */ -# define RTC_TIMER_CNTDOWN 0x0f /* Timer countdown. */ - - /* BCD encoded clock registers. */ -# define RTC_SECONDS 0x02 -# define RTC_MINUTES 0x03 -# define RTC_HOURS 0x04 -# define RTC_DAY_OF_MONTH 0x05 -# define RTC_WEEKDAY 0x06 /* Not coded in BCD! */ -# define RTC_MONTH 0x07 -# define RTC_YEAR 0x08 -# define RTC_MINUTE_ALARM 0x09 -# define RTC_HOUR_ALARM 0x0a -# define RTC_DAY_ALARM 0x0b -# define RTC_WEEKDAY_ALARM 0x0c - -#endif - -#ifdef CONFIG_ETRAX_DS1302 -extern unsigned char ds1302_readreg(int reg); -extern void ds1302_writereg(int reg, unsigned char val); -extern int ds1302_init(void); -# define CMOS_READ(x) ds1302_readreg(x) -# define CMOS_WRITE(val,reg) ds1302_writereg(reg,val) -# define RTC_INIT() ds1302_init() -#elif defined(CONFIG_ETRAX_PCF8563) -extern unsigned char pcf8563_readreg(int reg); -extern void pcf8563_writereg(int reg, unsigned char val); -extern int pcf8563_init(void); -# define CMOS_READ(x) pcf8563_readreg(x) -# define CMOS_WRITE(val,reg) pcf8563_writereg(reg,val) -# define RTC_INIT() pcf8563_init() -#else - /* No RTC configured so we shouldn't try to access any. */ -# define CMOS_READ(x) 42 -# define CMOS_WRITE(x,y) -# define RTC_INIT() (-1) -#endif - -/* - * The struct used to pass data via the following ioctl. Similar to the - * struct tm in <time.h>, but it needs to be here so that the kernel - * source is self contained, allowing cross-compiles, etc. etc. - */ -struct rtc_time { - int tm_sec; - int tm_min; - int tm_hour; - int tm_mday; - int tm_mon; - int tm_year; - int tm_wday; - int tm_yday; - int tm_isdst; -}; - -/* ioctl() calls that are permitted to the /dev/rtc interface. */ -#define RTC_MAGIC 'p' -/* Read RTC time. */ -#define RTC_RD_TIME _IOR(RTC_MAGIC, 0x09, struct rtc_time) -/* Set RTC time. */ -#define RTC_SET_TIME _IOW(RTC_MAGIC, 0x0a, struct rtc_time) -#define RTC_SET_CHARGE _IOW(RTC_MAGIC, 0x0b, int) -/* Voltage low detector */ -#define RTC_VL_READ _IOR(RTC_MAGIC, 0x13, int) -/* Clear voltage low information */ -#define RTC_VL_CLR _IO(RTC_MAGIC, 0x14) -#define RTC_MAX_IOCTL 0x14 - -#endif /* __RTC_H__ */ diff --git a/arch/cris/include/asm/thread_info.h b/arch/cris/include/asm/thread_info.h index 29b92884d793..5b1c448df5c0 100644 --- a/arch/cris/include/asm/thread_info.h +++ b/arch/cris/include/asm/thread_info.h @@ -65,12 +65,6 @@ struct thread_info { #define init_thread_info (init_thread_union.thread_info) -#define __HAVE_ARCH_THREAD_INFO_ALLOCATOR -/* thread information allocation */ -#define alloc_thread_info_node(tsk, node) \ - ((struct thread_info *) __get_free_pages(GFP_KERNEL, 1)) -#define free_thread_info(ti) free_pages((unsigned long) (ti), 1) - #endif /* !__ASSEMBLY__ */ /* |