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| author | Wolfgang Denk <wd@denx.de> | 2010-09-09 21:39:46 +0200 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2010-09-09 21:39:46 +0200 |
| commit | 8fea51a4acb0c7da6fb375c9a708c50c0a1b66ad (patch) | |
| tree | f6a3d36e35f8f4d1009c367417e918c210b0baf0 /arch/avr32/cpu/start.S | |
| parent | 40e74c852b76accfe27d832f23ea3020352bc120 (diff) | |
| parent | ec99d983418897b120409f71712d41c01a21bf7c (diff) | |
Merge branch 'master' of git://git.denx.de/u-boot-arm
Diffstat (limited to 'arch/avr32/cpu/start.S')
| -rw-r--r-- | arch/avr32/cpu/start.S | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/arch/avr32/cpu/start.S b/arch/avr32/cpu/start.S index 99c9e06cb8..06bf4c692d 100644 --- a/arch/avr32/cpu/start.S +++ b/arch/avr32/cpu/start.S @@ -82,12 +82,19 @@ _evba: .org 0x44 rjmp unknown_exception /* DTLB Modified */ - .org 0x50 - rjmp unknown_exception /* ITLB Miss */ - .org 0x60 - rjmp unknown_exception /* DTLB Miss (read) */ - .org 0x70 - rjmp unknown_exception /* DTLB Miss (write) */ + .org 0x50 /* ITLB Miss */ + pushm r8-r12,lr + rjmp 1f + .org 0x60 /* DTLB Miss (read) */ + pushm r8-r12,lr + rjmp 1f + .org 0x70 /* DTLB Miss (write) */ + pushm r8-r12,lr +1: mov r12, sp + rcall mmu_handle_tlb_miss + popm r8-r12,lr + brne unknown_exception + rete .size _evba, . - _evba |