/* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License (the "License"). * You may not use this file except in compliance with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at usr/src/OPENSOLARIS.LICENSE. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END */ /* * Copyright 2007 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ #ifndef _SYS_OPL_MODULE_H #define _SYS_OPL_MODULE_H #pragma ident "%Z%%M% %I% %E% SMI" #include <sys/async.h> #ifdef __cplusplus extern "C" { #endif #ifdef _KERNEL /* * Sets trap table entry ttentry by overwriting eight instructions from ttlabel. */ #define OPL_SET_TRAP(ttentry, ttlabel) \ bcopy((const void *)&ttlabel, &ttentry, 32); \ flush_instr_mem((caddr_t)&ttentry, 32); /* * The same thing as above, but to patch 7 instructions. */ #define OPL_PATCH_28(ttentry, ttlabel) \ bcopy((const void *)&ttlabel, &ttentry, 28); \ flush_instr_mem((caddr_t)&ttentry, 28); /* * Define for max size of "reason" string in panic flows. Since this is on * the stack, we want to keep it as small as is reasonable. */ #define MAX_REASON_STRING 40 /* * These error types are specific to Olympus and are used internally for the * opl fault structure flt_type field. */ #define OPL_CPU_SYNC_UE 1 #define OPL_CPU_SYNC_OTHERS 2 #define OPL_CPU_URGENT 3 #define OPL_CPU_INV_SFSR 4 #define OPL_CPU_INV_UGESR 5 #ifndef _ASM /* * Define Olympus family (SPARC64-VI) specific asynchronous error structure */ typedef struct olympus_async_flt { struct async_flt cmn_asyncflt; /* common - see sun4u/sys/async.h */ ushort_t flt_type; /* types of faults - cpu specific */ uint64_t flt_bit; /* fault bit for this log msg */ ushort_t flt_eid_mod; /* module ID (type of hardware) */ ushort_t flt_eid_sid; /* source ID */ } opl_async_flt_t; /* * Error type table struct. */ typedef struct ecc_type_to_info { uint64_t ec_afsr_bit; /* SFSR bit of error */ char *ec_reason; /* Short error description */ uint_t ec_flags; /* Trap type error should be seen at */ int ec_flt_type; /* Used for error logging */ char *ec_desc; /* Long error description */ uint64_t ec_err_payload; /* FM ereport payload information */ char *ec_err_class; /* FM ereport class */ } ecc_type_to_info_t; /* * Redefine fault status bit field definitions taken from * "async.h". Reused reserved Ultrasparc3 specific fault status * bits here since they are by definition mutually exclusive * w.r.t. OPL */ #define OPL_ECC_ISYNC_TRAP 0x0100 #define OPL_ECC_DSYNC_TRAP 0x0200 #define OPL_ECC_SYNC_TRAP (OPL_ECC_ISYNC_TRAP|OPL_ECC_DSYNC_TRAP) #define OPL_ECC_URGENT_TRAP 0x0400 #define TRAP_TYPE_URGENT 0x40 /* * Since all the files share a bunch of routines between each other * we will put all the "extern" definitions in this header file so that we * don't have to repeat it all in every file. */ /* * functions that are defined in the OPL,SPARC64-VI cpu module: */ extern void shipit(int, int); extern void cpu_page_retire(opl_async_flt_t *opl_flt); extern void cpu_init_trap(void); extern void cpu_error_ecache_flush(void); extern void flush_ecache(uint64_t physaddr, size_t ecachesize, size_t linesize); extern void stick_adj(int64_t skew); extern void stick_timestamp(int64_t *ts); extern void hwblkpagecopy(const void *src, void *dst); extern void opl_error_setup(uint64_t); extern void opl_mpg_enable(void); extern int cpu_queue_events(opl_async_flt_t *, char *, uint64_t); extern void ras_cntr_reset(void *); /* * variables and structures that are defined outside the FJSV,SPARC64-VI * cpu module: */ extern uint64_t xc_tick_limit; extern uint64_t xc_tick_jump_limit; /* * Labels used for the trap_table patching */ extern uint32_t tt0_iae; extern uint32_t tt1_iae; extern uint32_t tt0_dae; extern uint32_t tt1_dae; extern uint32_t tt0_asdat; extern uint32_t tt1_asdat; extern uint32_t tt0_flushw; extern uint32_t opl_cleanw_patch; extern void opl_serr_instr(void); extern void opl_ugerr_instr(void); extern void opl_ta3_instr(void); extern void opl_ta4_instr(void); /* * D$ and I$ global parameters. */ extern int dcache_size; extern int dcache_linesize; extern int icache_size; extern int icache_linesize; #endif /* _ASM */ #endif /* _KERNEL */ #ifdef __cplusplus } #endif #endif /* _SYS_OPL_MODULE_H */