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Commit 91410e1a authored by Linus Torvalds's avatar Linus Torvalds
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Merge bk://kernel.bkbits.net/davem/sparc-2.5 

into home.osdl.org:/home/torvalds/v2.5/linux
parents 32a2a98c 6636062c
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Showing with 321 additions and 71 deletions
arch/sparc64/kernel/traps.c
View file @ 91410e1a
......@@ -404,6 +404,179 @@ struct cheetah_err_info {
};
#define CHAFSR_INVALID ((u64)-1L)
/* This table is ordered in priority of errors and matches the
* AFAR overwrite policy as well.
*/
struct afsr_error_table {
unsigned long mask;
const char *name;
};
static const char CHAFSR_PERR_msg[] =
"System interface protocol error";
static const char CHAFSR_IERR_msg[] =
"Internal processor error";
static const char CHAFSR_ISAP_msg[] =
"System request parity error on incoming addresss";
static const char CHAFSR_UCU_msg[] =
"Uncorrectable E-cache ECC error for ifetch/data";
static const char CHAFSR_UCC_msg[] =
"SW Correctable E-cache ECC error for ifetch/data";
static const char CHAFSR_UE_msg[] =
"Uncorrectable system bus data ECC error for read";
static const char CHAFSR_EDU_msg[] =
"Uncorrectable E-cache ECC error for stmerge/blkld";
static const char CHAFSR_EMU_msg[] =
"Uncorrectable system bus MTAG error";
static const char CHAFSR_WDU_msg[] =
"Uncorrectable E-cache ECC error for writeback";
static const char CHAFSR_CPU_msg[] =
"Uncorrectable ECC error for copyout";
static const char CHAFSR_CE_msg[] =
"HW corrected system bus data ECC error for read";
static const char CHAFSR_EDC_msg[] =
"HW corrected E-cache ECC error for stmerge/blkld";
static const char CHAFSR_EMC_msg[] =
"HW corrected system bus MTAG ECC error";
static const char CHAFSR_WDC_msg[] =
"HW corrected E-cache ECC error for writeback";
static const char CHAFSR_CPC_msg[] =
"HW corrected ECC error for copyout";
static const char CHAFSR_TO_msg[] =
"Unmapped error from system bus";
static const char CHAFSR_BERR_msg[] =
"Bus error response from system bus";
static const char CHAFSR_IVC_msg[] =
"HW corrected system bus data ECC error for ivec read";
static const char CHAFSR_IVU_msg[] =
"Uncorrectable system bus data ECC error for ivec read";
static struct afsr_error_table __cheetah_error_table[] = {
{ CHAFSR_PERR, CHAFSR_PERR_msg },
{ CHAFSR_IERR, CHAFSR_IERR_msg },
{ CHAFSR_ISAP, CHAFSR_ISAP_msg },
{ CHAFSR_UCU, CHAFSR_UCU_msg },
{ CHAFSR_UCC, CHAFSR_UCC_msg },
{ CHAFSR_UE, CHAFSR_UE_msg },
{ CHAFSR_EDU, CHAFSR_EDU_msg },
{ CHAFSR_EMU, CHAFSR_EMU_msg },
{ CHAFSR_WDU, CHAFSR_WDU_msg },
{ CHAFSR_CPU, CHAFSR_CPU_msg },
{ CHAFSR_CE, CHAFSR_CE_msg },
{ CHAFSR_EDC, CHAFSR_EDC_msg },
{ CHAFSR_EMC, CHAFSR_EMC_msg },
{ CHAFSR_WDC, CHAFSR_WDC_msg },
{ CHAFSR_CPC, CHAFSR_CPC_msg },
{ CHAFSR_TO, CHAFSR_TO_msg },
{ CHAFSR_BERR, CHAFSR_BERR_msg },
/* These two do not update the AFAR. */
{ CHAFSR_IVC, CHAFSR_IVC_msg },
{ CHAFSR_IVU, CHAFSR_IVU_msg },
{ 0, NULL },
};
static const char CHPAFSR_DTO_msg[] =
"System bus unmapped error for prefetch/storequeue-read";
static const char CHPAFSR_DBERR_msg[] =
"System bus error for prefetch/storequeue-read";
static const char CHPAFSR_THCE_msg[] =
"Hardware corrected E-cache Tag ECC error";
static const char CHPAFSR_TSCE_msg[] =
"SW handled correctable E-cache Tag ECC error";
static const char CHPAFSR_TUE_msg[] =
"Uncorrectable E-cache Tag ECC error";
static const char CHPAFSR_DUE_msg[] =
"System bus uncorrectable data ECC error due to prefetch/store-fill";
static struct afsr_error_table __cheetah_plus_error_table[] = {
{ CHAFSR_PERR, CHAFSR_PERR_msg },
{ CHAFSR_IERR, CHAFSR_IERR_msg },
{ CHAFSR_ISAP, CHAFSR_ISAP_msg },
{ CHAFSR_UCU, CHAFSR_UCU_msg },
{ CHAFSR_UCC, CHAFSR_UCC_msg },
{ CHAFSR_UE, CHAFSR_UE_msg },
{ CHAFSR_EDU, CHAFSR_EDU_msg },
{ CHAFSR_EMU, CHAFSR_EMU_msg },
{ CHAFSR_WDU, CHAFSR_WDU_msg },
{ CHAFSR_CPU, CHAFSR_CPU_msg },
{ CHAFSR_CE, CHAFSR_CE_msg },
{ CHAFSR_EDC, CHAFSR_EDC_msg },
{ CHAFSR_EMC, CHAFSR_EMC_msg },
{ CHAFSR_WDC, CHAFSR_WDC_msg },
{ CHAFSR_CPC, CHAFSR_CPC_msg },
{ CHAFSR_TO, CHAFSR_TO_msg },
{ CHAFSR_BERR, CHAFSR_BERR_msg },
{ CHPAFSR_DTO, CHPAFSR_DTO_msg },
{ CHPAFSR_DBERR, CHPAFSR_DBERR_msg },
{ CHPAFSR_THCE, CHPAFSR_THCE_msg },
{ CHPAFSR_TSCE, CHPAFSR_TSCE_msg },
{ CHPAFSR_TUE, CHPAFSR_TUE_msg },
{ CHPAFSR_DUE, CHPAFSR_DUE_msg },
/* These two do not update the AFAR. */
{ CHAFSR_IVC, CHAFSR_IVC_msg },
{ CHAFSR_IVU, CHAFSR_IVU_msg },
{ 0, NULL },
};
static const char JPAFSR_JETO_msg[] =
"System interface protocol error, hw timeout caused";
static const char JPAFSR_SCE_msg[] =
"Parity error on system snoop results";
static const char JPAFSR_JEIC_msg[] =
"System interface protocol error, illegal command detected";
static const char JPAFSR_JEIT_msg[] =
"System interface protocol error, illegal ADTYPE detected";
static const char JPAFSR_OM_msg[] =
"Out of range memory error has occurred";
static const char JPAFSR_ETP_msg[] =
"Parity error on L2 cache tag SRAM";
static const char JPAFSR_UMS_msg[] =
"Error due to unsupported store";
static const char JPAFSR_RUE_msg[] =
"Uncorrectable ECC error from remote cache/memory";
static const char JPAFSR_RCE_msg[] =
"Correctable ECC error from remote cache/memory";
static const char JPAFSR_BP_msg[] =
"JBUS parity error on returned read data";
static const char JPAFSR_WBP_msg[] =
"JBUS parity error on data for writeback or block store";
static const char JPAFSR_FRC_msg[] =
"Foreign read to DRAM incurring correctable ECC error";
static const char JPAFSR_FRU_msg[] =
"Foreign read to DRAM incurring uncorrectable ECC error";
static struct afsr_error_table __jalapeno_error_table[] = {
{ JPAFSR_JETO, JPAFSR_JETO_msg },
{ JPAFSR_SCE, JPAFSR_SCE_msg },
{ JPAFSR_JEIC, JPAFSR_JEIC_msg },
{ JPAFSR_JEIT, JPAFSR_JEIT_msg },
{ CHAFSR_PERR, CHAFSR_PERR_msg },
{ CHAFSR_IERR, CHAFSR_IERR_msg },
{ CHAFSR_ISAP, CHAFSR_ISAP_msg },
{ CHAFSR_UCU, CHAFSR_UCU_msg },
{ CHAFSR_UCC, CHAFSR_UCC_msg },
{ CHAFSR_UE, CHAFSR_UE_msg },
{ CHAFSR_EDU, CHAFSR_EDU_msg },
{ JPAFSR_OM, JPAFSR_OM_msg },
{ CHAFSR_WDU, CHAFSR_WDU_msg },
{ CHAFSR_CPU, CHAFSR_CPU_msg },
{ CHAFSR_CE, CHAFSR_CE_msg },
{ CHAFSR_EDC, CHAFSR_EDC_msg },
{ JPAFSR_ETP, JPAFSR_ETP_msg },
{ CHAFSR_WDC, CHAFSR_WDC_msg },
{ CHAFSR_CPC, CHAFSR_CPC_msg },
{ CHAFSR_TO, CHAFSR_TO_msg },
{ CHAFSR_BERR, CHAFSR_BERR_msg },
{ JPAFSR_UMS, JPAFSR_UMS_msg },
{ JPAFSR_RUE, JPAFSR_RUE_msg },
{ JPAFSR_RCE, JPAFSR_RCE_msg },
{ JPAFSR_BP, JPAFSR_BP_msg },
{ JPAFSR_WBP, JPAFSR_WBP_msg },
{ JPAFSR_FRC, JPAFSR_FRC_msg },
{ JPAFSR_FRU, JPAFSR_FRU_msg },
/* These two do not update the AFAR. */
{ CHAFSR_IVU, CHAFSR_IVU_msg },
{ 0, NULL },
};
static struct afsr_error_table *cheetah_error_table;
static unsigned long cheetah_afsr_errors;
/* This is allocated at boot time based upon the largest hardware
* cpu ID in the system. We allocate two entries per cpu, one for
* TL==0 logging and one for TL >= 1 logging.
......@@ -439,7 +612,7 @@ extern unsigned int cheetah_deferred_trap_vector[], cheetah_deferred_trap_vector
void __init cheetah_ecache_flush_init(void)
{
unsigned long largest_size, smallest_linesize, order;
unsigned long largest_size, smallest_linesize, order, ver;
char type[16];
int node, i;
......@@ -517,6 +690,18 @@ void __init cheetah_ecache_flush_init(void)
for (i = 0; i < 2 * NR_CPUS; i++)
cheetah_error_log[i].afsr = CHAFSR_INVALID;
__asm__ ("rdpr %%ver, %0" : "=r" (ver));
if ((ver >> 32) == 0x003e0016) {
cheetah_error_table = &__jalapeno_error_table[0];
cheetah_afsr_errors = JPAFSR_ERRORS;
} else if ((ver >> 32) == 0x003e0015) {
cheetah_error_table = &__cheetah_plus_error_table[0];
cheetah_afsr_errors = CHPAFSR_ERRORS;
} else {
cheetah_error_table = &__cheetah_error_table[0];
cheetah_afsr_errors = CHAFSR_ERRORS;
}
/* Now patch trap tables. */
memcpy(tl0_fecc, cheetah_fecc_trap_vector, (8 * 4));
memcpy(tl1_fecc, cheetah_fecc_trap_vector_tl1, (8 * 4));
......@@ -757,36 +942,6 @@ static unsigned char cheetah_mtag_syntab[] = {
NONE, NONE
};
/* This table is ordered in priority of errors and matches the
* AFAR overwrite policy as well.
*/
static struct {
unsigned long mask;
char *name;
} cheetah_error_table[] = {
{ CHAFSR_PERR, "System interface protocol error" },
{ CHAFSR_IERR, "Internal processor error" },
{ CHAFSR_ISAP, "System request parity error on incoming addresss" },
{ CHAFSR_UCU, "Uncorrectable E-cache ECC error for ifetch/data" },
{ CHAFSR_UCC, "SW Correctable E-cache ECC error for ifetch/data" },
{ CHAFSR_UE, "Uncorrectable system bus data ECC error for read" },
{ CHAFSR_EDU, "Uncorrectable E-cache ECC error for stmerge/blkld" },
{ CHAFSR_EMU, "Uncorrectable system bus MTAG error" },
{ CHAFSR_WDU, "Uncorrectable E-cache ECC error for writeback" },
{ CHAFSR_CPU, "Uncorrectable ECC error for copyout" },
{ CHAFSR_CE, "HW corrected system bus data ECC error for read" },
{ CHAFSR_EDC, "HW corrected E-cache ECC error for stmerge/blkld" },
{ CHAFSR_EMC, "HW corrected system bus MTAG ECC error" },
{ CHAFSR_WDC, "HW corrected E-cache ECC error for writeback" },
{ CHAFSR_CPC, "HW corrected ECC error for copyout" },
{ CHAFSR_TO, "Unmapped error from system bus" },
{ CHAFSR_BERR, "Bus error response from system bus" },
/* These two do not update the AFAR. */
{ CHAFSR_IVC, "HW corrected system bus data ECC error for ivec read" },
{ CHAFSR_IVU, "Uncorrectable system bus data ECC error for ivec read" },
{ 0, NULL }
};
/* Return the highest priority error conditon mentioned. */
static __inline__ unsigned long cheetah_get_hipri(unsigned long afsr)
{
......@@ -800,7 +955,7 @@ static __inline__ unsigned long cheetah_get_hipri(unsigned long afsr)
return tmp;
}
static char *cheetah_get_string(unsigned long bit)
static const char *cheetah_get_string(unsigned long bit)
{
int i;
......@@ -913,7 +1068,7 @@ static void cheetah_log_errors(struct pt_regs *regs, struct cheetah_err_info *in
info->ecache_data[2],
info->ecache_data[3]);
afsr = (afsr & ~hipri) & CHAFSR_ERRORS;
afsr = (afsr & ~hipri) & cheetah_afsr_errors;
while (afsr != 0UL) {
unsigned long bit = cheetah_get_hipri(afsr);
......@@ -936,7 +1091,7 @@ static int cheetah_recheck_errors(struct cheetah_err_info *logp)
__asm__ __volatile__("ldxa [%%g0] %1, %0\n\t"
: "=r" (afsr)
: "i" (ASI_AFSR));
if ((afsr & CHAFSR_ERRORS) != 0) {
if ((afsr & cheetah_afsr_errors) != 0) {
if (logp != NULL) {
__asm__ __volatile__("ldxa [%%g0] %1, %0\n\t"
: "=r" (afar)
......@@ -1162,12 +1317,12 @@ void cheetah_cee_handler(struct pt_regs *regs, unsigned long afsr, unsigned long
flush_all = flush_line = 0;
if ((afsr & CHAFSR_EDC) != 0UL) {
if ((afsr & CHAFSR_ERRORS) == CHAFSR_EDC)
if ((afsr & cheetah_afsr_errors) == CHAFSR_EDC)
flush_line = 1;
else
flush_all = 1;
} else if ((afsr & CHAFSR_CPC) != 0UL) {
if ((afsr & CHAFSR_ERRORS) == CHAFSR_CPC)
if ((afsr & cheetah_afsr_errors) == CHAFSR_CPC)
flush_line = 1;
else
flush_all = 1;
......@@ -1290,12 +1445,12 @@ void cheetah_deferred_handler(struct pt_regs *regs, unsigned long afsr, unsigned
flush_all = flush_line = 0;
if ((afsr & CHAFSR_EDU) != 0UL) {
if ((afsr & CHAFSR_ERRORS) == CHAFSR_EDU)
if ((afsr & cheetah_afsr_errors) == CHAFSR_EDU)
flush_line = 1;
else
flush_all = 1;
} else if ((afsr & CHAFSR_BERR) != 0UL) {
if ((afsr & CHAFSR_ERRORS) == CHAFSR_BERR)
if ((afsr & cheetah_afsr_errors) == CHAFSR_BERR)
flush_line = 1;
else
flush_all = 1;
......
arch/sparc64/lib/Makefile
View file @ 91410e1a
......@@ -5,11 +5,12 @@
EXTRA_AFLAGS := -ansi
EXTRA_CFLAGS := -Werror
lib-y := PeeCeeI.o blockops.o debuglocks.o strlen.o strncmp.o \
lib-y := PeeCeeI.o blockops.o strlen.o strncmp.o \
memscan.o strncpy_from_user.o strlen_user.o memcmp.o checksum.o \
VIScopy.o VISbzero.o VISmemset.o VIScsum.o VIScsumcopy.o \
VIScsumcopyusr.o VISsave.o atomic.o rwlock.o bitops.o \
U3memcpy.o U3copy_from_user.o U3copy_to_user.o \
U3copy_in_user.o mcount.o ipcsum.o rwsem.o xor.o
lib-$(CONFIG_DEBUG_SPINLOCK) += debuglocks.o
lib-$(CONFIG_HAVE_DEC_LOCK) += dec_and_lock.o
arch/sparc64/lib/debuglocks.c
View file @ 91410e1a
......@@ -10,7 +10,7 @@
#include <linux/spinlock.h>
#include <asm/system.h>
#if defined(CONFIG_SMP) && defined(CONFIG_DEBUG_SPINLOCK)
#ifdef CONFIG_SMP
#define GET_CALLER(PC) __asm__ __volatile__("mov %%i7, %0" : "=r" (PC))
......@@ -296,4 +296,4 @@ void _do_write_unlock(rwlock_t *rw)
}
}
#endif /* CONFIG_SMP && CONFIG_DEBUG_SPINLOCK */
#endif /* CONFIG_SMP */
include/asm-sparc64/asi.h
View file @ 91410e1a
......@@ -36,10 +36,12 @@
#define ASI_PCACHE_DATA 0x31 /* (III) PCache data RAM diag */
#define ASI_PCACHE_TAG 0x32 /* (III) PCache tag RAM diag */
#define ASI_PCACHE_SNOOP_TAG 0x33 /* (III) PCache snoop tag RAM diag */
#define ASI_QUAD_LDD_PHYS 0x34 /* (III+) PADDR, qword load */
#define ASI_WCACHE_VALID_BITS 0x38 /* (III) WCache Valid Bits diag */
#define ASI_WCACHE_DATA 0x39 /* (III) WCache data RAM diag */
#define ASI_WCACHE_TAG 0x3a /* (III) WCache tag RAM diag */
#define ASI_WCACHE_SNOOP_TAG 0x3b /* (III) WCache snoop tag RAM diag */
#define ASI_QUAD_LDD_PHYS_L 0x3c /* (III+) PADDR, qword load, little endian */
#define ASI_SRAM_FAST_INIT 0x40 /* (III+) Fast SRAM init */
#define ASI_DCACHE_INVALIDATE 0x42 /* (III) DCache Invalidate diag */
#define ASI_DCACHE_UTAG 0x43 /* (III) DCache uTag diag */
......
include/asm-sparc64/chafsr.h
View file @ 91410e1a
......@@ -4,10 +4,54 @@
/* Cheetah Asynchronous Fault Status register, ASI=0x4C VA<63:0>=0x0 */
/* Comments indicate which processor variants on which the bit definition
* is valid. Codes are:
* ch --> cheetah
* ch+ --> cheetah plus
* jp --> jalapeno
*/
/* All bits of this register except M_SYNDROME and E_SYNDROME are
* read, write 1 to clear. M_SYNDROME and E_SYNDROME are read-only.
*/
/* Software bit set by linux trap handlers to indicate that the trap was
* signalled at %tl >= 1.
*/
#define CHAFSR_TL1 (1UL << 63UL) /* n/a */
/* Unmapped error from system bus for prefetch queue or
* store queue read operation
*/
#define CHPAFSR_DTO (1UL << 59UL) /* ch+ */
/* Bus error from system bus for prefetch queue or store queue
* read operation
*/
#define CHPAFSR_DBERR (1UL << 58UL) /* ch+ */
/* Hardware corrected E-cache Tag ECC error */
#define CHPAFSR_THCE (1UL << 57UL) /* ch+ */
/* System interface protocol error, hw timeout caused */
#define JPAFSR_JETO (1UL << 57UL) /* jp */
/* SW handled correctable E-cache Tag ECC error */
#define CHPAFSR_TSCE (1UL << 56UL) /* ch+ */
/* Parity error on system snoop results */
#define JPAFSR_SCE (1UL << 56UL) /* jp */
/* Uncorrectable E-cache Tag ECC error */
#define CHPAFSR_TUE (1UL << 55UL) /* ch+ */
/* System interface protocol error, illegal command detected */
#define JPAFSR_JEIC (1UL << 55UL) /* jp */
/* Uncorrectable system bus data ECC error due to prefetch
* or store fill request
*/
#define CHPAFSR_DUE (1UL << 54UL) /* ch+ */
/* System interface protocol error, illegal ADTYPE detected */
#define JPAFSR_JEIT (1UL << 54UL) /* jp */
/* Multiple errors of the same type have occurred. This bit is set when
* an uncorrectable error or a SW correctable error occurs and the status
* bit to report that error is already set. When multiple errors of
......@@ -22,12 +66,12 @@
* subunit will be logged. All errors in subsequent 16-byte subunits
* from the same 64-byte transaction are ignored.
*/
#define CHAFSR_ME 0x0020000000000000
#define CHAFSR_ME (1UL << 53UL) /* ch,ch+,jp */
/* Privileged state error has occurred. This is a capture of PSTATE.PRIV
* at the time the error is detected.
*/
#define CHAFSR_PRIV 0x0010000000000000
#define CHAFSR_PRIV (1UL << 52UL) /* ch,ch+,jp */
/* The following bits 51 (CHAFSR_PERR) to 33 (CHAFSR_CE) are sticky error
* bits and record the most recently detected errors. Bits accumulate
......@@ -38,74 +82,123 @@
* pin when this event occurs and it also logs a specific cause code
* into a JTAG scannable flop.
*/
#define CHAFSR_PERR 0x0008000000000000
#define CHAFSR_PERR (1UL << 51UL) /* ch,ch+,jp */
/* Internal processor error. The processor asserts its' ERROR
* pin when this event occurs and it also logs a specific cause code
* into a JTAG scannable flop.
*/
#define CHAFSR_IERR 0x0004000000000000
#define CHAFSR_IERR (1UL << 50UL) /* ch,ch+,jp */
/* System request parity error on incoming address */
#define CHAFSR_ISAP 0x0002000000000000
#define CHAFSR_ISAP (1UL << 49UL) /* ch,ch+,jp */
/* HW Corrected system bus MTAG ECC error */
#define CHAFSR_EMC 0x0001000000000000
#define CHAFSR_EMC (1UL << 48UL) /* ch,ch+ */
/* Parity error on L2 cache tag SRAM */
#define JPAFSR_ETP (1UL << 48UL) /* jp */
/* Uncorrectable system bus MTAG ECC error */
#define CHAFSR_EMU 0x0000800000000000
#define CHAFSR_EMU (1UL << 47UL) /* ch,ch+ */
/* Out of range memory error has occurred */
#define JPAFSR_OM (1UL << 47UL) /* jp */
/* HW Corrected system bus data ECC error for read of interrupt vector */
#define CHAFSR_IVC 0x0000400000000000
#define CHAFSR_IVC (1UL << 46UL) /* ch,ch+ */
/* Error due to unsupported store */
#define JPAFSR_UMS (1UL << 46UL) /* jp */
/* Uncorrectable system bus data ECC error for read of interrupt vector */
#define CHAFSR_IVU 0x0000200000000000
#define CHAFSR_IVU (1UL << 45UL) /* ch,ch+,jp */
/* Unmapped error from system bus */
#define CHAFSR_TO 0x0000100000000000
#define CHAFSR_TO (1UL << 44UL) /* ch,ch+,jp */
/* Bus error response from system bus */
#define CHAFSR_BERR 0x0000080000000000
#define CHAFSR_BERR (1UL << 43UL) /* ch,ch+,jp */
/* SW Correctable E-cache ECC error for instruction fetch or data access
* other than block load.
*/
#define CHAFSR_UCC 0x0000040000000000
#define CHAFSR_UCC (1UL << 42UL) /* ch,ch+,jp */
/* Uncorrectable E-cache ECC error for instruction fetch or data access
* other than block load.
*/
#define CHAFSR_UCU 0x0000020000000000
#define CHAFSR_UCU (1UL << 41UL) /* ch,ch+,jp */
/* Copyout HW Corrected ECC error */
#define CHAFSR_CPC 0x0000010000000000
#define CHAFSR_CPC (1UL << 40UL) /* ch,ch+,jp */
/* Copyout Uncorrectable ECC error */
#define CHAFSR_CPU 0x0000008000000000
#define CHAFSR_CPU (1UL << 39UL) /* ch,ch+,jp */
/* HW Corrected ECC error from E-cache for writeback */
#define CHAFSR_WDC 0x0000004000000000
#define CHAFSR_WDC (1UL << 38UL) /* ch,ch+,jp */
/* Uncorrectable ECC error from E-cache for writeback */
#define CHAFSR_WDU 0x0000002000000000
#define CHAFSR_WDU (1UL << 37UL) /* ch,ch+,jp */
/* HW Corrected ECC error from E-cache for store merge or block load */
#define CHAFSR_EDC 0x0000001000000000
#define CHAFSR_EDC (1UL << 36UL) /* ch,ch+,jp */
/* Uncorrectable ECC error from E-cache for store merge or block load */
#define CHAFSR_EDU 0x0000000800000000
#define CHAFSR_EDU (1UL << 35UL) /* ch,ch+,jp */
/* Uncorrectable system bus data ECC error for read of memory or I/O */
#define CHAFSR_UE 0x0000000400000000
#define CHAFSR_UE (1UL << 34UL) /* ch,ch+,jp */
/* HW Corrected system bus data ECC error for read of memory or I/O */
#define CHAFSR_CE 0x0000000200000000
#define CHAFSR_CE (1UL << 33UL) /* ch,ch+,jp */
/* Uncorrectable ECC error from remote cache/memory */
#define JPAFSR_RUE (1UL << 32UL) /* jp */
/* Correctable ECC error from remote cache/memory */
#define JPAFSR_RCE (1UL << 31UL) /* jp */
/* JBUS parity error on returned read data */
#define JPAFSR_BP (1UL << 30UL) /* jp */
/* JBUS parity error on data for writeback or block store */
#define JPAFSR_WBP (1UL << 29UL) /* jp */
/* Foreign read to DRAM incurring correctable ECC error */
#define JPAFSR_FRC (1UL << 28UL) /* jp */
/* Foreign read to DRAM incurring uncorrectable ECC error */
#define JPAFSR_FRU (1UL << 27UL) /* jp */
#define CHAFSR_ERRORS (CHAFSR_PERR | CHAFSR_IERR | CHAFSR_ISAP | CHAFSR_EMC | \
CHAFSR_EMU | CHAFSR_IVC | CHAFSR_IVU | CHAFSR_TO | \
CHAFSR_BERR | CHAFSR_UCC | CHAFSR_UCU | CHAFSR_CPC | \
CHAFSR_CPU | CHAFSR_WDC | CHAFSR_WDU | CHAFSR_EDC | \
CHAFSR_EDU | CHAFSR_UE | CHAFSR_CE)
#define CHPAFSR_ERRORS (CHPAFSR_DTO | CHPAFSR_DBERR | CHPAFSR_THCE | \
CHPAFSR_TSCE | CHPAFSR_TUE | CHPAFSR_DUE | \
CHAFSR_PERR | CHAFSR_IERR | CHAFSR_ISAP | CHAFSR_EMC | \
CHAFSR_EMU | CHAFSR_IVC | CHAFSR_IVU | CHAFSR_TO | \
CHAFSR_BERR | CHAFSR_UCC | CHAFSR_UCU | CHAFSR_CPC | \
CHAFSR_CPU | CHAFSR_WDC | CHAFSR_WDU | CHAFSR_EDC | \
CHAFSR_EDU | CHAFSR_UE | CHAFSR_CE)
#define JPAFSR_ERRORS (JPAFSR_JETO | JPAFSR_SCE | JPAFSR_JEIC | \
JPAFSR_JEIT | CHAFSR_PERR | CHAFSR_IERR | \
CHAFSR_ISAP | JPAFSR_ETP | JPAFSR_OM | \
JPAFSR_UMS | CHAFSR_IVU | CHAFSR_TO | \
CHAFSR_BERR | CHAFSR_UCC | CHAFSR_UCU | \
CHAFSR_CPC | CHAFSR_CPU | CHAFSR_WDC | \
CHAFSR_WDU | CHAFSR_EDC | CHAFSR_EDU | \
CHAFSR_UE | CHAFSR_CE | JPAFSR_RUE | \
JPAFSR_RCE | JPAFSR_BP | JPAFSR_WBP | \
JPAFSR_FRC | JPAFSR_FRU)
/* Active JBUS request signal when error occurred */
#define JPAFSR_JBREQ (0x7UL << 24UL) /* jp */
#define JPAFSR_JBREQ_SHIFT 24UL
/* L2 cache way information */
#define JPAFSR_ETW (0x3UL << 22UL) /* jp */
#define JPAFSR_ETW_SHIFT 22UL
/* System bus MTAG ECC syndrome. This field captures the status of the
* first occurrence of the highest-priority error according to the M_SYND
......@@ -113,8 +206,12 @@
* for which the M_SYND is reported, is cleared, the contents of the M_SYND
* field will be unchanged by will be unfrozen for further error capture.
*/
#define CHAFSR_M_SYNDROME 0x00000000000f0000
#define CHAFSR_M_SYNDROME_SHIFT 16
#define CHAFSR_M_SYNDROME (0xfUL << 16UL) /* ch,ch+,jp */
#define CHAFSR_M_SYNDROME_SHIFT 16UL
/* Agenid Id of the foreign device causing the UE/CE errors */
#define JPAFSR_AID (0x1fUL << 9UL) /* jp */
#define JPAFSR_AID_SHIFT 9UL
/* System bus or E-cache data ECC syndrome. This field captures the status
* of the first occurrence of the highest-priority error according to the
......@@ -122,8 +219,8 @@
* error for which the E_SYND is reported, is cleare, the contents of the E_SYND
* field will be unchanged but will be unfrozen for further error capture.
*/
#define CHAFSR_E_SYNDROME 0x00000000000001ff
#define CHAFSR_E_SYNDROME_SHIFT 0
#define CHAFSR_E_SYNDROME (0x1ffUL << 0UL) /* ch,ch+,jp */
#define CHAFSR_E_SYNDROME_SHIFT 0UL
/* The AFSR must be explicitly cleared by software, it is not cleared automatically
* by a read. Writes to bits <51:33> with bits set will clear the corresponding
......@@ -142,9 +239,4 @@
* also apply to the M_SYNDROME and E_SYNDROME fields of the AFSR.
*/
/* Software bit set by linux trap handlers to indicate that the trap was
* signalled at %tl >= 1.
*/
#define CHAFSR_TL1 0x8000000000000000
#endif /* _SPARC64_CHAFSR_H */
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