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| author | Catalin Marinas <catalin.marinas@arm.com> | 2009-07-24 12:32:56 +0100 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2009-07-24 12:32:56 +0100 |
| commit | 347c8b70b1d5256e445e54e736f88d21877616cf (patch) | |
| tree | 513ae480cdb8eb46ec68aab77ab78c5d8b3a205b /arch/arm/mm/proc-v7.S | |
| parent | b86040a59feb255a8193173caa4d5199464433d5 (diff) | |
| download | blackbird-op-linux-347c8b70b1d5256e445e54e736f88d21877616cf.tar.gz blackbird-op-linux-347c8b70b1d5256e445e54e736f88d21877616cf.zip | |
Thumb-2: Implement the unified arch/arm/mm support
This patch adds the ARM/Thumb-2 unified support to the arch/arm/mm/*
files.
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch/arm/mm/proc-v7.S')
| -rw-r--r-- | arch/arm/mm/proc-v7.S | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S index 180a08d03a03..c19aecdb2021 100644 --- a/arch/arm/mm/proc-v7.S +++ b/arch/arm/mm/proc-v7.S @@ -127,7 +127,9 @@ ENDPROC(cpu_v7_switch_mm) */ ENTRY(cpu_v7_set_pte_ext) #ifdef CONFIG_MMU - str r1, [r0], #-2048 @ linux version + ARM( str r1, [r0], #-2048 ) @ linux version + THUMB( str r1, [r0] ) @ linux version + THUMB( sub r0, r0, #2048 ) bic r3, r1, #0x000003f0 bic r3, r3, #PTE_TYPE_MASK @@ -273,6 +275,7 @@ __v7_setup: mrc p15, 0, r0, c1, c0, 0 @ read control register bic r0, r0, r5 @ clear bits them orr r0, r0, r6 @ set them + THUMB( orr r0, r0, #1 << 30 ) @ Thumb exceptions mov pc, lr @ return to head.S:__ret ENDPROC(__v7_setup) |
