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| author | Wolfgang Denk <wd@denx.de> | 2010-09-08 00:48:27 +0200 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2010-09-08 00:48:27 +0200 |
| commit | f8736c2125f5bbbe7507e59c7b2c44ec17196aa3 (patch) | |
| tree | 5c8fd133791edae0cd61f7ee1b1b042697251a27 /arch/avr32/cpu/start.S | |
| parent | cf64fda38e3d71e9077e11c673bd9be449c680da (diff) | |
| parent | 1f36f73fe70560a2bd286a7abc8530fdc93af9ae (diff) | |
Merge branch 'avr32' of git://git.denx.de/u-boot-atmel
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 |