Changeset e93bb24 in mainline for boot/arch/arm32/src/asm.S
- Timestamp:
- 2013-08-15T09:36:14Z (11 years ago)
- Branches:
- lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
- Children:
- 34847e2
- Parents:
- 7bf9217
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
- Removed
-
boot/arch/arm32/src/asm.S
r7bf9217 re93bb24 75 75 bic r4, r4, #(1 << CP15_C1_DC) 76 76 77 # Disable I-cache and Branche predicotrs on non-armv777 # Disable I-cache and Branche predictors. 78 78 bic r4, r4, #(1 << CP15_C1_IC) 79 79 bic r4, r4, #(1 << CP15_C1_BP) … … 88 88 dsb 89 89 #else 90 #cp15 dsb, r4 is ignored (should be zero) 90 91 mov r4, #0 91 #cp15 dsb, r4 is ignored (should be zero)92 92 mcr p15, 0, r4, c7, c10, 4 93 93 #endif 94 94 95 95 # Clean ICache and BPredictors, r4 ignored (SBZ) 96 mov r4, #0 96 97 mcr p15, 0, r4, c7, c5, 0 97 98 nop
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