From e1d9197862ff4d950dab45669b7f37b5ec3219d8 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Wed, 30 Jan 2008 13:30:37 +0100 Subject: x86: merge include/asm-x86/sparsemem.h Signed-off-by: Thomas Gleixner Signed-off-by: Ingo Molnar --- include/asm-x86/io_apic.h | 158 ++++++++++++++++++++++++++++++++++++++++++- include/asm-x86/io_apic_32.h | 155 ------------------------------------------ include/asm-x86/io_apic_64.h | 134 ------------------------------------ 3 files changed, 156 insertions(+), 291 deletions(-) delete mode 100644 include/asm-x86/io_apic_32.h delete mode 100644 include/asm-x86/io_apic_64.h (limited to 'include') diff --git a/include/asm-x86/io_apic.h b/include/asm-x86/io_apic.h index 88494966beeb..0f5b3fef0b08 100644 --- a/include/asm-x86/io_apic.h +++ b/include/asm-x86/io_apic.h @@ -1,5 +1,159 @@ +#ifndef __ASM_IO_APIC_H +#define __ASM_IO_APIC_H + +#include +#include +#include + +/* + * Intel IO-APIC support for SMP and UP systems. + * + * Copyright (C) 1997, 1998, 1999, 2000 Ingo Molnar + */ + +/* + * The structure of the IO-APIC: + */ +union IO_APIC_reg_00 { + u32 raw; + struct { + u32 __reserved_2 : 14, + LTS : 1, + delivery_type : 1, + __reserved_1 : 8, + ID : 8; + } __attribute__ ((packed)) bits; +}; + +union IO_APIC_reg_01 { + u32 raw; + struct { + u32 version : 8, + __reserved_2 : 7, + PRQ : 1, + entries : 8, + __reserved_1 : 8; + } __attribute__ ((packed)) bits; +}; + +union IO_APIC_reg_02 { + u32 raw; + struct { + u32 __reserved_2 : 24, + arbitration : 4, + __reserved_1 : 4; + } __attribute__ ((packed)) bits; +}; + +union IO_APIC_reg_03 { + u32 raw; + struct { + u32 boot_DT : 1, + __reserved_1 : 31; + } __attribute__ ((packed)) bits; +}; + +enum ioapic_irq_destination_types { + dest_Fixed = 0, + dest_LowestPrio = 1, + dest_SMI = 2, + dest__reserved_1 = 3, + dest_NMI = 4, + dest_INIT = 5, + dest__reserved_2 = 6, + dest_ExtINT = 7 +}; + +struct IO_APIC_route_entry { + __u32 vector : 8, + delivery_mode : 3, /* 000: FIXED + * 001: lowest prio + * 111: ExtINT + */ + dest_mode : 1, /* 0: physical, 1: logical */ + delivery_status : 1, + polarity : 1, + irr : 1, + trigger : 1, /* 0: edge, 1: level */ + mask : 1, /* 0: enabled, 1: disabled */ + __reserved_2 : 15; + #ifdef CONFIG_X86_32 -# include "io_apic_32.h" + union { + struct { + __u32 __reserved_1 : 24, + physical_dest : 4, + __reserved_2 : 4; + } physical; + + struct { + __u32 __reserved_1 : 24, + logical_dest : 8; + } logical; + } dest; #else -# include "io_apic_64.h" + __u32 __reserved_3 : 24, + dest : 8; +#endif + +} __attribute__ ((packed)); + +#ifdef CONFIG_X86_IO_APIC + +/* + * # of IO-APICs and # of IRQ routing registers + */ +extern int nr_ioapics; +extern int nr_ioapic_registers[MAX_IO_APICS]; + +/* + * MP-BIOS irq configuration table structures: + */ + +/* I/O APIC entries */ +extern struct mpc_config_ioapic mp_ioapics[MAX_IO_APICS]; + +/* # of MP IRQ source entries */ +extern int mp_irq_entries; + +/* MP IRQ source entries */ +extern struct mpc_config_intsrc mp_irqs[MAX_IRQ_SOURCES]; + +/* non-0 if default (table-less) MP configuration */ +extern int mpc_default_type; + +/* Older SiS APIC requires we rewrite the index register */ +extern int sis_apic_bug; + +/* 1 if "noapic" boot option passed */ +extern int skip_ioapic_setup; + +static inline void disable_ioapic_setup(void) +{ + skip_ioapic_setup = 1; +} + +/* + * If we use the IO-APIC for IRQ routing, disable automatic + * assignment of PCI IRQ's. + */ +#define io_apic_assign_pci_irqs \ + (mp_irq_entries && !skip_ioapic_setup && io_apic_irqs) + +#ifdef CONFIG_ACPI +extern int io_apic_get_unique_id(int ioapic, int apic_id); +extern int io_apic_get_version(int ioapic); +extern int io_apic_get_redir_entries(int ioapic); +extern int io_apic_set_pci_routing(int ioapic, int pin, int irq, + int edge_level, int active_high_low); +extern int timer_uses_ioapic_pin_0; +#endif /* CONFIG_ACPI */ + +extern int (*ioapic_renumber_irq)(int ioapic, int irq); +extern void ioapic_init_mappings(void); + +#else /* !CONFIG_X86_IO_APIC */ +#define io_apic_assign_pci_irqs 0 +#endif + #endif diff --git a/include/asm-x86/io_apic_32.h b/include/asm-x86/io_apic_32.h deleted file mode 100644 index 3f087883ea48..000000000000 --- a/include/asm-x86/io_apic_32.h +++ /dev/null @@ -1,155 +0,0 @@ -#ifndef __ASM_IO_APIC_H -#define __ASM_IO_APIC_H - -#include -#include -#include - -/* - * Intel IO-APIC support for SMP and UP systems. - * - * Copyright (C) 1997, 1998, 1999, 2000 Ingo Molnar - */ - -/* - * The structure of the IO-APIC: - */ -union IO_APIC_reg_00 { - u32 raw; - struct { - u32 __reserved_2 : 14, - LTS : 1, - delivery_type : 1, - __reserved_1 : 8, - ID : 8; - } __attribute__ ((packed)) bits; -}; - -union IO_APIC_reg_01 { - u32 raw; - struct { - u32 version : 8, - __reserved_2 : 7, - PRQ : 1, - entries : 8, - __reserved_1 : 8; - } __attribute__ ((packed)) bits; -}; - -union IO_APIC_reg_02 { - u32 raw; - struct { - u32 __reserved_2 : 24, - arbitration : 4, - __reserved_1 : 4; - } __attribute__ ((packed)) bits; -}; - -union IO_APIC_reg_03 { - u32 raw; - struct { - u32 boot_DT : 1, - __reserved_1 : 31; - } __attribute__ ((packed)) bits; -}; - -enum ioapic_irq_destination_types { - dest_Fixed = 0, - dest_LowestPrio = 1, - dest_SMI = 2, - dest__reserved_1 = 3, - dest_NMI = 4, - dest_INIT = 5, - dest__reserved_2 = 6, - dest_ExtINT = 7 -}; - -struct IO_APIC_route_entry { - __u32 vector : 8, - delivery_mode : 3, /* 000: FIXED - * 001: lowest prio - * 111: ExtINT - */ - dest_mode : 1, /* 0: physical, 1: logical */ - delivery_status : 1, - polarity : 1, - irr : 1, - trigger : 1, /* 0: edge, 1: level */ - mask : 1, /* 0: enabled, 1: disabled */ - __reserved_2 : 15; - - union { struct { __u32 - __reserved_1 : 24, - physical_dest : 4, - __reserved_2 : 4; - } physical; - - struct { __u32 - __reserved_1 : 24, - logical_dest : 8; - } logical; - } dest; - -} __attribute__ ((packed)); - -#ifdef CONFIG_X86_IO_APIC - -/* - * # of IO-APICs and # of IRQ routing registers - */ -extern int nr_ioapics; -extern int nr_ioapic_registers[MAX_IO_APICS]; - -/* - * MP-BIOS irq configuration table structures: - */ - -/* I/O APIC entries */ -extern struct mpc_config_ioapic mp_ioapics[MAX_IO_APICS]; - -/* # of MP IRQ source entries */ -extern int mp_irq_entries; - -/* MP IRQ source entries */ -extern struct mpc_config_intsrc mp_irqs[MAX_IRQ_SOURCES]; - -/* non-0 if default (table-less) MP configuration */ -extern int mpc_default_type; - -/* Older SiS APIC requires we rewrite the index register */ -extern int sis_apic_bug; - -/* 1 if "noapic" boot option passed */ -extern int skip_ioapic_setup; - -static inline void disable_ioapic_setup(void) -{ - skip_ioapic_setup = 1; -} - -static inline int ioapic_setup_disabled(void) -{ - return skip_ioapic_setup; -} - -/* - * If we use the IO-APIC for IRQ routing, disable automatic - * assignment of PCI IRQ's. - */ -#define io_apic_assign_pci_irqs (mp_irq_entries && !skip_ioapic_setup && io_apic_irqs) - -#ifdef CONFIG_ACPI -extern int io_apic_get_unique_id (int ioapic, int apic_id); -extern int io_apic_get_version (int ioapic); -extern int io_apic_get_redir_entries (int ioapic); -extern int io_apic_set_pci_routing (int ioapic, int pin, int irq, int edge_level, int active_high_low); -extern int timer_uses_ioapic_pin_0; -#endif /* CONFIG_ACPI */ - -extern int (*ioapic_renumber_irq)(int ioapic, int irq); - -#else /* !CONFIG_X86_IO_APIC */ -#define io_apic_assign_pci_irqs 0 -#endif - -#endif diff --git a/include/asm-x86/io_apic_64.h b/include/asm-x86/io_apic_64.h deleted file mode 100644 index 3e3c2114d93a..000000000000 --- a/include/asm-x86/io_apic_64.h +++ /dev/null @@ -1,134 +0,0 @@ -#ifndef __ASM_IO_APIC_H -#define __ASM_IO_APIC_H - -#include -#include -#include - -/* - * Intel IO-APIC support for SMP and UP systems. - * - * Copyright (C) 1997, 1998, 1999, 2000 Ingo Molnar - */ - -#define APIC_MISMATCH_DEBUG - -/* - * The structure of the IO-APIC: - */ -union IO_APIC_reg_00 { - u32 raw; - struct { - u32 __reserved_2 : 14, - LTS : 1, - delivery_type : 1, - __reserved_1 : 8, - ID : 8; - } __attribute__ ((packed)) bits; -}; - -union IO_APIC_reg_01 { - u32 raw; - struct { - u32 version : 8, - __reserved_2 : 7, - PRQ : 1, - entries : 8, - __reserved_1 : 8; - } __attribute__ ((packed)) bits; -}; - -union IO_APIC_reg_02 { - u32 raw; - struct { - u32 __reserved_2 : 24, - arbitration : 4, - __reserved_1 : 4; - } __attribute__ ((packed)) bits; -}; - -union IO_APIC_reg_03 { - u32 raw; - struct { - u32 boot_DT : 1, - __reserved_1 : 31; - } __attribute__ ((packed)) bits; -}; - -/* - * # of IO-APICs and # of IRQ routing registers - */ -extern int nr_ioapics; -extern int nr_ioapic_registers[MAX_IO_APICS]; - -enum ioapic_irq_destination_types { - dest_Fixed = 0, - dest_LowestPrio = 1, - dest_SMI = 2, - dest__reserved_1 = 3, - dest_NMI = 4, - dest_INIT = 5, - dest__reserved_2 = 6, - dest_ExtINT = 7 -}; - -struct IO_APIC_route_entry { - __u32 vector : 8, - delivery_mode : 3, /* 000: FIXED - * 001: lowest prio - * 111: ExtINT - */ - dest_mode : 1, /* 0: physical, 1: logical */ - delivery_status : 1, - polarity : 1, - irr : 1, - trigger : 1, /* 0: edge, 1: level */ - mask : 1, /* 0: enabled, 1: disabled */ - __reserved_2 : 15; - - __u32 __reserved_3 : 24, - dest : 8; -} __attribute__ ((packed)); - -/* - * MP-BIOS irq configuration table structures: - */ - -/* I/O APIC entries */ -extern struct mpc_config_ioapic mp_ioapics[MAX_IO_APICS]; - -/* # of MP IRQ source entries */ -extern int mp_irq_entries; - -/* MP IRQ source entries */ -extern struct mpc_config_intsrc mp_irqs[MAX_IRQ_SOURCES]; - -/* non-0 if default (table-less) MP configuration */ -extern int mpc_default_type; - -/* 1 if "noapic" boot option passed */ -extern int skip_ioapic_setup; - -static inline void disable_ioapic_setup(void) -{ - skip_ioapic_setup = 1; -} - - -/* - * If we use the IO-APIC for IRQ routing, disable automatic - * assignment of PCI IRQ's. - */ -#define io_apic_assign_pci_irqs (mp_irq_entries && !skip_ioapic_setup && io_apic_irqs) - -#ifdef CONFIG_ACPI -extern int io_apic_get_version (int ioapic); -extern int io_apic_get_redir_entries (int ioapic); -extern int io_apic_set_pci_routing (int ioapic, int pin, int irq, int, int); -#endif - -extern void ioapic_init_mappings(void); - -extern int sis_apic_bug; /* dummy */ - -#endif -- cgit v1.2.3-59-g8ed1b