diff options
| author | Robin Getz <robin.getz@analog.com> | 2007-08-03 17:56:29 +0800 |
|---|---|---|
| committer | Bryan Wu <bryan.wu@analog.com> | 2007-08-03 17:56:29 +0800 |
| commit | fb51d566803413d2682ca718aef1c6f946fdab05 (patch) | |
| tree | 1d1fbec0a1e469a1ef411cf3f924db1cf69ebe3d /include | |
| parent | 35c724f310c4b73dbfa6503a46bf86a4c55f8193 (diff) | |
Blackfin arch: Fix Anomaly hanlding, as pointed out by Mike
Signed-off-by: Robin Getz <robin.getz@analog.com>
Cc: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-blackfin/blackfin.h | 32 |
1 files changed, 7 insertions, 25 deletions
diff --git a/include/asm-blackfin/blackfin.h b/include/asm-blackfin/blackfin.h index 3c6e597dced..984b74f0a2e 100644 --- a/include/asm-blackfin/blackfin.h +++ b/include/asm-blackfin/blackfin.h @@ -19,7 +19,7 @@ static inline void SSYNC(void) { int _tmp; - if (ANOMALY_05000312 && ANOMALY_05000244) + if (ANOMALY_05000312) __asm__ __volatile__( "cli %0;" "nop;" @@ -28,14 +28,7 @@ static inline void SSYNC(void) "sti %0;" : "=d" (_tmp) ); - else if (ANOMALY_05000312 && !ANOMALY_05000244) - __asm__ __volatile__( - "cli %0;" - "ssync;" - "sti %0;" - : "=d" (_tmp) - ); - else if (!ANOMALY_05000312 && ANOMALY_05000244) + else if (ANOMALY_05000244) __asm__ __volatile__( "nop;" "nop;" @@ -50,7 +43,7 @@ static inline void SSYNC(void) static inline void CSYNC(void) { int _tmp; - if (ANOMALY_05000312 && ANOMALY_05000244) + if (ANOMALY_05000312) __asm__ __volatile__( "cli %0;" "nop;" @@ -59,14 +52,7 @@ static inline void CSYNC(void) "sti %0;" : "=d" (_tmp) ); - else if (ANOMALY_05000312 && !ANOMALY_05000244) - __asm__ __volatile__( - "cli %0;" - "csync;" - "sti %0;" - : "=d" (_tmp) - ); - else if (!ANOMALY_05000312 && ANOMALY_05000244) + else if (ANOMALY_05000244) __asm__ __volatile__( "nop;" "nop;" @@ -84,19 +70,15 @@ static inline void CSYNC(void) #define ssync(x) SSYNC(x) #define csync(x) CSYNC(x) -#if ANOMALY_05000312 && ANOMALY_05000244 -#define SSYNC(scratch) cli scratch; nop; nop; SSYNC; sti scratch; -#define CSYNC(scratch) cli scratch; nop; nop; CSYNC; sti scratch; - -#elif ANOMALY_05000312 && !ANOMALY_05000244 +#if ANOMALY_05000312 #define SSYNC(scratch) cli scratch; nop; nop; SSYNC; sti scratch; #define CSYNC(scratch) cli scratch; nop; nop; CSYNC; sti scratch; -#elif !ANOMALY_05000312 && ANOMALY_05000244 +#elif ANOMALY_05000244 #define SSYNC(scratch) nop; nop; nop; SSYNC; #define CSYNC(scratch) nop; nop; nop; CSYNC; -#elif !ANOMALY_05000312 && !ANOMALY_05000244 +#else #define SSYNC(scratch) SSYNC; #define CSYNC(scratch) CSYNC; |