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| -rw-r--r-- | sys/ia64/include/mca.h | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/sys/ia64/include/mca.h b/sys/ia64/include/mca.h new file mode 100644 index 0000000..d8ff6cf --- /dev/null +++ b/sys/ia64/include/mca.h @@ -0,0 +1,132 @@ +/* + * Copyright (c) 2002 Marcel Moolenaar + * All rights reserved. + * + * 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. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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. + * + * $FreeBSD$ + */ + +#ifndef _MACHINE_MCA_H_ +#define _MACHINE_MCA_H_ + +struct mca_record_header { + uint64_t rh_seqnr; /* Record id. */ + uint8_t rh_major; /* BCD (=02). */ + uint8_t rh_minor; /* BCD (=00). */ + uint8_t rh_error; /* Error severity. */ +#define MCA_RH_ERROR_RECOVERABLE 0 +#define MCA_RH_ERROR_FATAL 1 +#define MCA_RH_ERROR_CORRECTED 2 + uint8_t rh_flags; +#define MCA_RH_FLAGS_PLATFORM_ID 0x01 /* Platform_id present. */ + uint32_t rh_length; /* Size including header. */ + uint8_t rh_time[8]; +#define MCA_RH_TIME_SEC 0 +#define MCA_RH_TIME_MIN 1 +#define MCA_RH_TIME_HOUR 2 +#define MCA_RH_TIME_MDAY 4 +#define MCA_RH_TIME_MON 5 +#define MCA_RH_TIME_YEAR 6 +#define MCA_RH_TIME_CENT 7 + uint8_t rh_platform[16]; /* Platform id. */ +}; + +struct mca_section_header { + uint8_t sh_guid[16]; + uint8_t sh_major; /* BCD (=02). */ + uint8_t sh_minor; /* BCD (=00). */ + uint8_t sh_flags; +#define MCA_SH_FLAGS_CORRECTED 0x01 /* Error has been corrected. */ +#define MCA_SH_FLAGS_PROPAGATE 0x02 /* Possible propagation. */ +#define MCA_SH_FLAGS_RESET 0x04 /* Reset device before use. */ +#define MCA_SH_FLAGS_VALID 0x80 /* Flags are valid. */ + uint8_t __reserved; + uint32_t sh_length; /* Size including header. */ +}; + +struct mca_cpu_record { + uint64_t cpu_flags; +#define MCA_CPU_FLAGS_ERROR_MAP (1ULL << 0) +#define MCA_CPU_FLAGS_STATE_PARM (1ULL << 1) +#define MCA_CPU_FLAGS_CR_LID (1ULL << 2) +#define MCA_CPU_FLAGS_PSI_STRUCT (1ULL << 3) +#define MCA_CPU_FLAGS_CACHE(x) (((x) >> 4) & 15) +#define MCA_CPU_FLAGS_TLB(x) (((x) >> 8) & 15) +#define MCA_CPU_FLAGS_BUS(x) (((x) >> 12) & 15) +#define MCA_CPU_FLAGS_REGF(x) (((x) >> 16) & 15) +#define MCA_CPU_FLAGS_MS(x) (((x) >> 20) & 15) +#define MCA_CPU_FLAGS_CPUID (1ULL << 24) + uint64_t cpu_errmap; + uint64_t cpu_state; + uint64_t cpu_cr_lid; + /* Nx cpu_mod (cache) */ + /* Nx cpu_mod (TLB) */ + /* Nx cpu_mod (bus) */ + /* Nx cpu_mod (regf) */ + /* Nx cpu_mod (MS) */ + /* cpu_cpuid */ + /* cpu_psi */ +}; + +struct mca_cpu_cpuid { + uint64_t cpuid[6]; +}; + +struct mca_cpu_mod { + uint64_t cpu_mod_flags; +#define MCA_CPU_MOD_FLAGS_INFO (1ULL << 0) +#define MCA_CPU_MOD_FLAGS_REQID (1ULL << 1) +#define MCA_CPU_MOD_FLAGS_RSPID (1ULL << 2) +#define MCA_CPU_MOD_FLAGS_TGTID (1ULL << 3) +#define MCA_CPU_MOD_FLAGS_IP (1ULL << 4) + uint64_t cpu_mod_info; + uint64_t cpu_mod_reqid; + uint64_t cpu_mod_rspid; + uint64_t cpu_mod_tgtid; + uint64_t cpu_mod_ip; +}; + +struct mca_cpu_psi { + uint64_t cpu_psi_flags; +#define MCA_CPU_PSI_FLAGS_STATE (1ULL << 0) +#define MCA_CPU_PSI_FLAGS_BR (1ULL << 1) +#define MCA_CPU_PSI_FLAGS_CR (1ULL << 2) +#define MCA_CPU_PSI_FLAGS_AR (1ULL << 3) +#define MCA_CPU_PSI_FLAGS_RR (1ULL << 4) +#define MCA_CPU_PSI_FLAGS_FR (1ULL << 5) + uint8_t cpu_psi_state[1024]; /* XXX variable? */ + uint64_t cpu_psi_br[8]; + uint64_t cpu_psi_cr[128]; /* XXX variable? */ + uint64_t cpu_psi_ar[128]; /* XXX variable? */ + uint64_t cpu_psi_rr[8]; + uint64_t cpu_psi_fr[256]; /* 16 bytes per register! */ +}; + +#ifdef _KERNEL + +void ia64_mca_init(void); +void ia64_mca_save_state(int); + +#endif /* _KERNEL */ + +#endif /* _MACHINE_MCA_H_ */ |
