Skip to content
Projects
Groups
Snippets
Help
Loading...
Help
Support
Keyboard shortcuts
?
Submit feedback
Contribute to GitLab
Sign in / Register
Toggle navigation
L
linux
Project overview
Project overview
Details
Activity
Releases
Repository
Repository
Files
Commits
Branches
Tags
Contributors
Graph
Compare
Issues
0
Issues
0
List
Boards
Labels
Milestones
Merge Requests
0
Merge Requests
0
Analytics
Analytics
Repository
Value Stream
Wiki
Wiki
Snippets
Snippets
Members
Members
Collapse sidebar
Close sidebar
Activity
Graph
Create a new issue
Commits
Issue Boards
Open sidebar
Kirill Smelkov
linux
Commits
91410e1a
Commit
91410e1a
authored
Aug 04, 2003
by
Linus Torvalds
Browse files
Options
Browse Files
Download
Plain Diff
Merge
bk://kernel.bkbits.net/davem/sparc-2.5
into home.osdl.org:/home/torvalds/v2.5/linux
parents
32a2a98c
6636062c
Changes
5
Show whitespace changes
Inline
Side-by-side
Showing
5 changed files
with
321 additions
and
71 deletions
+321
-71
arch/sparc64/kernel/traps.c
arch/sparc64/kernel/traps.c
+193
-38
arch/sparc64/lib/Makefile
arch/sparc64/lib/Makefile
+2
-1
arch/sparc64/lib/debuglocks.c
arch/sparc64/lib/debuglocks.c
+2
-2
include/asm-sparc64/asi.h
include/asm-sparc64/asi.h
+2
-0
include/asm-sparc64/chafsr.h
include/asm-sparc64/chafsr.h
+122
-30
No files found.
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
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
;
...
...
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)
#if
def 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 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 */
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment