155 lines
5.0 KiB
C
155 lines
5.0 KiB
C
/*
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* Copyright (c) 2002 Marcel Moolenaar
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _MACHINE_MCA_H_
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#define _MACHINE_MCA_H_
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struct mca_guid {
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uint32_t data1;
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uint16_t data2;
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uint16_t data3;
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uint8_t data4[8];
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};
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struct mca_record_header {
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uint64_t rh_seqnr; /* Record id. */
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uint8_t rh_major; /* BCD (=02). */
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uint8_t rh_minor; /* BCD (=00). */
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uint8_t rh_error; /* Error severity. */
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#define MCA_RH_ERROR_RECOVERABLE 0
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#define MCA_RH_ERROR_FATAL 1
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#define MCA_RH_ERROR_CORRECTED 2
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uint8_t rh_flags;
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#define MCA_RH_FLAGS_PLATFORM_ID 0x01 /* Platform_id present. */
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uint32_t rh_length; /* Size including header. */
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uint8_t rh_time[8];
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#define MCA_RH_TIME_SEC 0
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#define MCA_RH_TIME_MIN 1
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#define MCA_RH_TIME_HOUR 2
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#define MCA_RH_TIME_MDAY 4
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#define MCA_RH_TIME_MON 5
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#define MCA_RH_TIME_YEAR 6
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#define MCA_RH_TIME_CENT 7
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struct mca_guid rh_platform; /* XXX not really a GUID. */
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};
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struct mca_section_header {
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struct mca_guid sh_guid;
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uint8_t sh_major; /* BCD (=02). */
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uint8_t sh_minor; /* BCD (=00). */
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uint8_t sh_flags;
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#define MCA_SH_FLAGS_CORRECTED 0x01 /* Error has been corrected. */
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#define MCA_SH_FLAGS_PROPAGATE 0x02 /* Possible propagation. */
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#define MCA_SH_FLAGS_RESET 0x04 /* Reset device before use. */
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#define MCA_SH_FLAGS_VALID 0x80 /* Flags are valid. */
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uint8_t __reserved;
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uint32_t sh_length; /* Size including header. */
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};
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struct mca_cpu_record {
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uint64_t cpu_flags;
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#define MCA_CPU_FLAGS_ERRMAP (1ULL << 0)
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#define MCA_CPU_FLAGS_STATE (1ULL << 1)
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#define MCA_CPU_FLAGS_CR_LID (1ULL << 2)
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#define MCA_CPU_FLAGS_PSI_STRUCT (1ULL << 3)
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#define MCA_CPU_FLAGS_CACHE(x) (((x) >> 4) & 15)
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#define MCA_CPU_FLAGS_TLB(x) (((x) >> 8) & 15)
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#define MCA_CPU_FLAGS_BUS(x) (((x) >> 12) & 15)
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#define MCA_CPU_FLAGS_REG(x) (((x) >> 16) & 15)
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#define MCA_CPU_FLAGS_MS(x) (((x) >> 20) & 15)
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#define MCA_CPU_FLAGS_CPUID (1ULL << 24)
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uint64_t cpu_errmap;
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uint64_t cpu_state;
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uint64_t cpu_cr_lid;
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/* Nx cpu_mod (cache) */
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/* Nx cpu_mod (TLB) */
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/* Nx cpu_mod (bus) */
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/* Nx cpu_mod (reg) */
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/* Nx cpu_mod (MS) */
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/* cpu_cpuid */
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/* cpu_psi */
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};
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struct mca_cpu_cpuid {
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uint64_t cpuid[6];
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};
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struct mca_cpu_mod {
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uint64_t cpu_mod_flags;
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#define MCA_CPU_MOD_FLAGS_INFO (1ULL << 0)
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#define MCA_CPU_MOD_FLAGS_REQID (1ULL << 1)
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#define MCA_CPU_MOD_FLAGS_RSPID (1ULL << 2)
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#define MCA_CPU_MOD_FLAGS_TGTID (1ULL << 3)
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#define MCA_CPU_MOD_FLAGS_IP (1ULL << 4)
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uint64_t cpu_mod_info;
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uint64_t cpu_mod_reqid;
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uint64_t cpu_mod_rspid;
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uint64_t cpu_mod_tgtid;
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uint64_t cpu_mod_ip;
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};
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struct mca_cpu_psi {
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uint64_t cpu_psi_flags;
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#define MCA_CPU_PSI_FLAGS_STATE (1ULL << 0)
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#define MCA_CPU_PSI_FLAGS_BR (1ULL << 1)
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#define MCA_CPU_PSI_FLAGS_CR (1ULL << 2)
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#define MCA_CPU_PSI_FLAGS_AR (1ULL << 3)
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#define MCA_CPU_PSI_FLAGS_RR (1ULL << 4)
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#define MCA_CPU_PSI_FLAGS_FR (1ULL << 5)
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uint8_t cpu_psi_state[1024]; /* XXX variable? */
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uint64_t cpu_psi_br[8];
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uint64_t cpu_psi_cr[128]; /* XXX variable? */
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uint64_t cpu_psi_ar[128]; /* XXX variable? */
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uint64_t cpu_psi_rr[8];
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uint64_t cpu_psi_fr[256]; /* 16 bytes per register! */
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};
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#define MCA_GUID_CPU \
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{0xe429faf1,0x3cb7,0x11d4,{0xbc,0xa7,0x00,0x80,0xc7,0x3c,0x88,0x81}}
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#define MCA_GUID_MEMORY \
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{0xe429faf2,0x3cb7,0x11d4,{0xbc,0xa7,0x00,0x80,0xc7,0x3c,0x88,0x81}}
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#define MCA_GUID_SEL \
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{0xe429faf3,0x3cb7,0x11d4,{0xbc,0xa7,0x00,0x80,0xc7,0x3c,0x88,0x81}}
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#define MCA_GUID_PCI_BUS \
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{0xe429faf4,0x3cb7,0x11d4,{0xbc,0xa7,0x00,0x80,0xc7,0x3c,0x88,0x81}}
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#define MCA_GUID_SMBIOS \
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{0xe429faf5,0x3cb7,0x11d4,{0xbc,0xa7,0x00,0x80,0xc7,0x3c,0x88,0x81}}
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#define MCA_GUID_PCI_DEV \
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{0xe429faf6,0x3cb7,0x11d4,{0xbc,0xa7,0x00,0x80,0xc7,0x3c,0x88,0x81}}
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#define MCA_GUID_GENERIC \
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{0xe429faf7,0x3cb7,0x11d4,{0xbc,0xa7,0x00,0x80,0xc7,0x3c,0x88,0x81}}
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#ifdef _KERNEL
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void ia64_mca_init(void);
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void ia64_mca_save_state(int);
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#endif /* _KERNEL */
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#endif /* _MACHINE_MCA_H_ */
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