http://www.ousob.com --- Legacy Redefined OuSob - File: /wwwroot/clipx/usr/include/asm-x86_64/mpspec.h

#ifndef __ASM_MPSPEC_H #define __ASM_MPSPEC_H /* * Structure definitions for SMP machines following the * Intel Multiprocessing Specification 1.1 and 1.4. */ /* * This tag identifies where the SMP configuration * information is. */ #define SMP_MAGIC_IDENT (('_'<<24)|('P'<<16)|('M'<<8)|'_') /* * A maximum of 255 APICs with the current APIC ID architecture. */ #define MAX_APICS 255 struct intel_mp_floating { char mpf_signature[4]; /* "_MP_" */ unsigned int mpf_physptr; /* Configuration table address */ unsigned char mpf_length; /* Our length (paragraphs) */ unsigned char mpf_specification;/* Specification version */ unsigned char mpf_checksum; /* Checksum (makes sum 0) */ unsigned char mpf_feature1; /* Standard or configuration ? */ unsigned char mpf_feature2; /* Bit7 set for IMCR|PIC */ unsigned char mpf_feature3; /* Unused (0) */ unsigned char mpf_feature4; /* Unused (0) */ unsigned char mpf_feature5; /* Unused (0) */ }; struct mp_config_table { char mpc_signature[4]; #define MPC_SIGNATURE "PCMP" unsigned short mpc_length; /* Size of table */ char mpc_spec; /* 0x01 */ char mpc_checksum; char mpc_oem[8]; char mpc_productid[12]; unsigned int mpc_oemptr; /* 0 if not present */ unsigned short mpc_oemsize; /* 0 if not present */ unsigned short mpc_oemcount; unsigned int mpc_lapic; /* APIC address */ unsigned int reserved; }; /* Followed by entries */ #define MP_PROCESSOR 0 #define MP_BUS 1 #define MP_IOAPIC 2 #define MP_INTSRC 3 #define MP_LINTSRC 4 struct mpc_config_processor { unsigned char mpc_type; unsigned char mpc_apicid; /* Local APIC number */ unsigned char mpc_apicver; /* Its versions */ unsigned char mpc_cpuflag; #define CPU_ENABLED 1 /* Processor is available */ #define CPU_BOOTPROCESSOR 2 /* Processor is the BP */ unsigned int mpc_cpufeature; #define CPU_STEPPING_MASK 0x0F #define CPU_MODEL_MASK 0xF0 #define CPU_FAMILY_MASK 0xF00 unsigned int mpc_featureflag; /* CPUID feature value */ unsigned int mpc_reserved[2]; }; struct mpc_config_bus { unsigned char mpc_type; unsigned char mpc_busid; unsigned char mpc_bustype[6]; }; /* List of Bus Type string values, Intel MP Spec. */ #define BUSTYPE_EISA "EISA" #define BUSTYPE_ISA "ISA" #define BUSTYPE_INTERN "INTERN" /* Internal BUS */ #define BUSTYPE_MCA "MCA" #define BUSTYPE_VL "VL" /* Local bus */ #define BUSTYPE_PCI "PCI" #define BUSTYPE_PCMCIA "PCMCIA" #define BUSTYPE_CBUS "CBUS" #define BUSTYPE_CBUSII "CBUSII" #define BUSTYPE_FUTURE "FUTURE" #define BUSTYPE_MBI "MBI" #define BUSTYPE_MBII "MBII" #define BUSTYPE_MPI "MPI" #define BUSTYPE_MPSA "MPSA" #define BUSTYPE_NUBUS "NUBUS" #define BUSTYPE_TC "TC" #define BUSTYPE_VME "VME" #define BUSTYPE_XPRESS "XPRESS" struct mpc_config_ioapic { unsigned char mpc_type; unsigned char mpc_apicid; unsigned char mpc_apicver; unsigned char mpc_flags; #define MPC_APIC_USABLE 0x01 unsigned int mpc_apicaddr; }; struct mpc_config_intsrc { unsigned char mpc_type; unsigned char mpc_irqtype; unsigned short mpc_irqflag; unsigned char mpc_srcbus; unsigned char mpc_srcbusirq; unsigned char mpc_dstapic; unsigned char mpc_dstirq; }; enum mp_irq_source_types { mp_INT = 0, mp_NMI = 1, mp_SMI = 2, mp_ExtINT = 3 }; #define MP_IRQDIR_DEFAULT 0 #define MP_IRQDIR_HIGH 1 #define MP_IRQDIR_LOW 3 struct mpc_config_lintsrc { unsigned char mpc_type; unsigned char mpc_irqtype; unsigned short mpc_irqflag; unsigned char mpc_srcbusid; unsigned char mpc_srcbusirq; unsigned char mpc_destapic; #define MP_APIC_ALL 0xFF unsigned char mpc_destapiclint; }; /* * Default configurations * * 1 2 CPU ISA 82489DX * 2 2 CPU EISA 82489DX neither IRQ 0 timer nor IRQ 13 DMA chaining * 3 2 CPU EISA 82489DX * 4 2 CPU MCA 82489DX * 5 2 CPU ISA+PCI * 6 2 CPU EISA+PCI * 7 2 CPU MCA+PCI */ #define MAX_MP_BUSSES 256 /* Each PCI slot may be a combo card with its own bus. 4 IRQ pins per slot. */ #define MAX_IRQ_SOURCES (MAX_MP_BUSSES * 4) enum mp_bustype { MP_BUS_ISA = 1, MP_BUS_EISA, MP_BUS_PCI, MP_BUS_MCA }; extern unsigned char mp_bus_id_to_type [MAX_MP_BUSSES]; extern int mp_bus_id_to_pci_bus [MAX_MP_BUSSES]; extern unsigned int boot_cpu_physical_apicid; extern int smp_found_config; extern void find_smp_config (void); extern void get_smp_config (void); extern int nr_ioapics; extern unsigned char apic_version [MAX_APICS]; extern int mp_irq_entries; extern struct mpc_config_intsrc mp_irqs [MAX_IRQ_SOURCES]; extern int mpc_default_type; extern unsigned long mp_lapic_addr; extern int pic_mode; #ifdef CONFIG_ACPI extern void mp_register_lapic (u8 id, u8 enabled); extern void mp_register_lapic_address (u64 address); #ifdef CONFIG_X86_IO_APIC extern void mp_register_ioapic (u8 id, u32 address, u32 gsi_base); extern void mp_override_legacy_irq (u8 bus_irq, u8 polarity, u8 trigger, u32 gsi); extern void mp_config_acpi_legacy_irqs (void); extern int mp_register_gsi (u32 gsi, int triggering, int polarity); #endif /*CONFIG_X86_IO_APIC*/ #endif extern int using_apic_timer; #define PHYSID_ARRAY_SIZE BITS_TO_LONGS(MAX_APICS) struct physid_mask { unsigned long mask[PHYSID_ARRAY_SIZE]; }; typedef struct physid_mask physid_mask_t; #define physid_set(physid, map) set_bit(physid, (map).mask) #define physid_clear(physid, map) clear_bit(physid, (map).mask) #define physid_isset(physid, map) test_bit(physid, (map).mask) #define physid_test_and_set(physid, map) test_and_set_bit(physid, (map).mask) #define physids_and(dst, src1, src2) bitmap_and((dst).mask, (src1).mask, (src2).mask, MAX_APICS) #define physids_or(dst, src1, src2) bitmap_or((dst).mask, (src1).mask, (src2).mask, MAX_APICS) #define physids_clear(map) bitmap_zero((map).mask, MAX_APICS) #define physids_complement(dst, src) bitmap_complement((dst).mask, (src).mask, MAX_APICS) #define physids_empty(map) bitmap_empty((map).mask, MAX_APICS) #define physids_equal(map1, map2) bitmap_equal((map1).mask, (map2).mask, MAX_APICS) #define physids_weight(map) bitmap_weight((map).mask, MAX_APICS) #define physids_shift_right(d, s, n) bitmap_shift_right((d).mask, (s).mask, n, MAX_APICS) #define physids_shift_left(d, s, n) bitmap_shift_left((d).mask, (s).mask, n, MAX_APICS) #define physids_coerce(map) ((map).mask[0]) #define physids_promote(physids) \ ({ \ physid_mask_t __physid_mask = PHYSID_MASK_NONE; \ __physid_mask.mask[0] = physids; \ __physid_mask; \ }) #define physid_mask_of_physid(physid) \ ({ \ physid_mask_t __physid_mask = PHYSID_MASK_NONE; \ physid_set(physid, __physid_mask); \ __physid_mask; \ }) #define PHYSID_MASK_ALL { {[0 ... PHYSID_ARRAY_SIZE-1] = ~0UL} } #define PHYSID_MASK_NONE { {[0 ... PHYSID_ARRAY_SIZE-1] = 0UL} } extern physid_mask_t phys_cpu_present_map; #endif