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-rw-r--r--arch/blackfin/mach-common/entry.S11
1 files changed, 7 insertions, 4 deletions
diff --git a/arch/blackfin/mach-common/entry.S b/arch/blackfin/mach-common/entry.S
index da0558ad1b1a..25c6aa42d45e 100644
--- a/arch/blackfin/mach-common/entry.S
+++ b/arch/blackfin/mach-common/entry.S
@@ -42,6 +42,7 @@
#include <asm/thread_info.h> /* TIF_NEED_RESCHED */
#include <asm/asm-offsets.h>
#include <asm/trace.h>
+#include <asm/traps.h>
#include <asm/context.S>
@@ -84,13 +85,15 @@ ENTRY(_ex_workaround_261)
if !cc jump _bfin_return_from_exception;
/* fall through */
R7 = P4;
- R6 = 0x26; /* Data CPLB Miss */
+ R6 = VEC_CPLB_M; /* Data CPLB Miss */
cc = R6 == R7;
if cc jump _ex_dcplb_miss (BP);
- R6 = 0x23; /* Data CPLB Miss */
+#ifdef CONFIG_MPU
+ R6 = VEC_CPLB_VL; /* Data CPLB Violation */
cc = R6 == R7;
if cc jump _ex_dcplb_viol (BP);
- /* Handle 0x23 Data CPLB Protection Violation
+#endif
+ /* Handle Data CPLB Protection Violation
* and Data CPLB Multiple Hits - Linux Trap Zero
*/
jump _ex_trap_c;
@@ -270,7 +273,7 @@ ENTRY(_bfin_return_from_exception)
r6.l = lo(SEQSTAT_EXCAUSE);
r6.h = hi(SEQSTAT_EXCAUSE);
r7 = r7 & r6;
- r6 = 0x25;
+ r6 = VEC_UNCOV;
CC = R7 == R6;
if CC JUMP _double_fault;
#endif
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