/* $NetBSD: logout.h,v 1.8 2012/02/06 02:14:13 matt Exp $ */ /* * Copyright (c) 1998 by Matthew Jacob * NASA AMES Research Center. * 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 immediately at the beginning of the file, without modification, * 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. * 3. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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. */ /* * Various Alpha OSF/1 PAL Logout error definitions. */ /* * Information gathered from: DEC documentation */ /* * Avanti (AlphaStation 200 and 400) Specific PALcode Exception Logout * Area Definitions */ /* * Avanti Specific common logout frame header. * *Almost* identical to the generic logout header listed in alpha_cpu.h. */ typedef struct { unsigned int la_frame_size; /* frame size */ unsigned int la_flags; /* flags; see alpha_cpu.h */ unsigned int la_cpu_offset; /* offset to CPU area */ unsigned int la_system_offset; /* offset to system area */ unsigned long mcheck_code; /* machine check code */ } mc_hdr_avanti; /* Machine Check Codes */ /* SCB 660 Fatal Machine Checks */ #define AVANTI_RETRY_TIMEOUT 0x201L #define AVANTI_DMA_DATA_PARITY 0x202L #define AVANTI_IO_PARITY 0x203L #define AVANTI_TARGET_ABORT 0x204L #define AVANTI_NO_DEVICE 0x205L #define AVANTI_CORRRECTABLE_MEMORY 0x206L /* Should never occur */ #define AVANTI_UNCORRECTABLE_PCI_MEMORY 0x207L #define AVANTI_INVALID_PT_LOOKUP 0x208L #define AVANTI_MEMORY 0x209L #define AVANTI_BCACHE_TAG_ADDR_PARITY 0x20AL #define AVANTI_BCACHE_TAG_CTRL_PARITY 0x20BL #define AVANTI_NONEXISTENT_MEMORY 0x20CL #define AVANTI_IO_BUS 0x20DL #define AVANTI_BCACHE_TAG_PARITY 0x80L #define AVANTI_BCACHE_TAG_CTRL_PARITY2 0x82L /* SCB 670 Processor Fatal Machine Checks */ #define AVANTI_HARD_ERROR 0x84L #define AVANTI_CORRECTABLE_ECC 0x86L #define AVANTI_NONCORRECTABLE_ECC 0x88L #define AVANTI_UNKNOWN_ERROR 0x8AL #define AVANTI_SOFT_ERROR 0x8CL #define AVANTI_BUGCHECK 0x8EL #define AVANTI_OS_BUGCHECK 0x90L #define AVANTI_DCACHE_FILL_PARITY 0x92L #define AVANTI_ICACHE_FILL_PARITY 0x94L typedef struct { /* Registers from the CPU */ uint64_t paltemp[32]; /* PAL TEMP REGS. */ uint64_t exc_addr; /* Address of excepting ins. */ uint64_t exc_sum; /* Summary of arithmetic traps. */ uint64_t exc_mask; /* Exception mask. */ uint64_t iccsr; uint64_t pal_base; /* Base address for PALcode. */ uint64_t hier; uint64_t hirr; uint64_t mm_csr; uint64_t dc_stat; uint64_t dc_addr; uint64_t abox_ctl; uint64_t biu_stat; /* Bus Interface Unit Status. */ uint64_t biu_addr; uint64_t biu_ctl; uint64_t fill_syndrome; uint64_t fill_addr; uint64_t va; uint64_t bc_tag; /* Registers from the cache and memory controller (21071-CA) */ uint64_t coma_gcr; /* Error and Diag. Status. */ uint64_t coma_edsr; uint64_t coma_ter; uint64_t coma_elar; uint64_t coma_ehar; uint64_t coma_ldlr; uint64_t coma_ldhr; uint64_t coma_base0; uint64_t coma_base1; uint64_t coma_base2; uint64_t coma_cnfg0; uint64_t coma_cnfg1; uint64_t coma_cnfg2; /* Registers from the PCI bridge (21071-DA) */ uint64_t epic_dcsr; /* Diag. Control and Status. */ uint64_t epic_pear; uint64_t epic_sear; uint64_t epic_tbr1; uint64_t epic_tbr2; uint64_t epic_pbr1; uint64_t epic_pbr2; uint64_t epic_pmr1; uint64_t epic_pmr2; uint64_t epic_harx1; uint64_t epic_harx2; uint64_t epic_pmlt; uint64_t epic_tag0; uint64_t epic_tag1; uint64_t epic_tag2; uint64_t epic_tag3; uint64_t epic_tag4; uint64_t epic_tag5; uint64_t epic_tag6; uint64_t epic_tag7; uint64_t epic_data0; uint64_t epic_data1; uint64_t epic_data2; uint64_t epic_data3; uint64_t epic_data4; uint64_t epic_data5; uint64_t epic_data6; uint64_t epic_data7; } mc_uc_avanti; /* * Information gathered from: OSF/1 header files. */ /* * EV5 Specific OSF/1 Pal Code Exception Logout Area Definitions * (inspired from OSF/1 Header files). */ /* * EV5 Specific common logout frame header. * *Almost* identical to the generic logout header listed in alpha_cpu.h. */ typedef struct { unsigned int la_frame_size; /* frame size */ unsigned int la_flags; /* flags; see alpha_cpu.h */ unsigned int la_cpu_offset; /* offset to CPU area */ unsigned int la_system_offset; /* offset to system area */ unsigned long mcheck_code; /* machine check code */ } mc_hdr_ev5; /* Machine Check Codes */ #define EV5_CORRECTED 0x86L #define SYSTEM_CORRECTED 0x201L /* * EV5 Specific Machine Check logout frame for uncorrectable errors. * This is used to log uncorrectable errors such as double bit ECC errors. * * This typically resides in the CPU offset area of the logout frame. */ typedef struct { uint64_t shadow[8]; /* Shadow reg. 8-14, 25 */ uint64_t paltemp[24]; /* PAL TEMP REGS. */ uint64_t exc_addr; /* Address of excepting ins. */ uint64_t exc_sum; /* Summary of arithmetic traps. */ uint64_t exc_mask; /* Exception mask. */ uint64_t pal_base; /* Base address for PALcode. */ uint64_t isr; /* Interrupt Status Reg. */ uint64_t icsr; /* CURRENT SETUP OF EV5 IBOX */ uint64_t ic_perr_stat; /* * I-CACHE Reg: * <13> IBOX Timeout * <12> TAG parity * <11> Data parity */ uint64_t dc_perr_stat; /* D-CACHE error Reg: * Bits set to 1: * <2> Data error in bank 0 * <3> Data error in bank 1 * <4> Tag error in bank 0 * <5> Tag error in bank 1 */ uint64_t va; /* Effective VA of fault or miss. */ uint64_t mm_stat; /* * Holds the reason for D-stream * fault or D-cache parity errors */ uint64_t sc_addr; /* * Address that was being accessed * when EV5 detected Secondary cache * failure. */ uint64_t sc_stat; /* * Helps determine if the error was * TAG/Data parity(Secondary Cache) */ uint64_t bc_tag_addr; /* Contents of EV5 BC_TAG_ADDR */ uint64_t ei_addr; /* * Physical address of any transfer * that is logged in the EV5 EI_STAT */ uint64_t fill_syndrome; /* For correcting ECC errors. */ uint64_t ei_stat; /* * Helps identify reason of any * processor uncorrectable error * at its external interface. */ uint64_t ld_lock; /* Contents of EV5 LD_LOCK register*/ } mc_uc_ev5; #define EV5_IC_PERR_IBOXTMO 0x2000 /* * EV5 Specific Machine Check logout frame for correctable errors. * * This is used to log correctable errors such as Single bit ECC errors. */ typedef struct { uint64_t ei_addr; /* * Physical address of any transfer * that is logged in the EV5 EI_STAT */ uint64_t fill_syndrome; /* For correcting ECC errors. */ uint64_t ei_stat; /* * Helps identify reason of any * processor uncorrectable error * at its external interface. */ uint64_t isr; /* Interrupt Status Reg. */ } mc_cc_ev5; #ifdef _KERNEL extern void ev5_logout_print(mc_hdr_ev5 *, mc_uc_ev5 *); #endif /* * EV6/67 specific Machine Check logout definitions * from DS20E Service Guide, EK-K8F6W-SV. A01 */ struct ev6_logout_area { struct alpha_logout_area la; uint32_t mchk_code; uint32_t mchk_rev; }; struct ev6_logout_proc { uint64_t i_stat; uint64_t dc_stat; uint64_t c_addr; uint64_t c_syndrome1; uint64_t c_syndrome0; uint64_t c_stat; uint64_t c_sts; uint64_t mm_stat; uint64_t exc_addr; uint64_t ier_cm; uint64_t isum; uint64_t _r; uint64_t pal_base; uint64_t i_ctl; uint64_t pctx; }; struct ev6_logout_sys { uint64_t flags; uint64_t dir; uint64_t misc; uint64_t p0_error; uint64_t p1_error; };
