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Kirill Smelkov
linux
Commits
4163437b
Commit
4163437b
authored
Aug 03, 2003
by
David S. Miller
Browse files
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Browse Files
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Plain Diff
[SPARC64]: Fix AFSR error reporting for Cheetah+/Jalapeno.
parent
785e3b8a
Changes
2
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Showing
2 changed files
with
315 additions
and
68 deletions
+315
-68
arch/sparc64/kernel/traps.c
arch/sparc64/kernel/traps.c
+193
-38
include/asm-sparc64/chafsr.h
include/asm-sparc64/chafsr.h
+122
-30
No files found.
arch/sparc64/kernel/traps.c
View file @
4163437b
...
...
@@ -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
c
onst
c
har
*
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
;
...
...
include/asm-sparc64/chafsr.h
View file @
4163437b
...
...
@@ -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 0
UL
/* 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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