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| author | Will Deacon <will.deacon@arm.com> | 2011-11-15 13:25:04 +0000 |
|---|---|---|
| committer | Will Deacon <will.deacon@arm.com> | 2011-12-06 14:04:14 +0000 |
| commit | 1a4baafa7d203da1cceb302c2df38f0fea1c17a1 (patch) | |
| tree | f64d1b22be6f3255ccb73470a9799890972bd670 /arch/arm/mm/proc-fa526.S | |
| parent | e6eadc67873d5f363c864cd7723104e7d47dcb44 (diff) | |
| download | op-kernel-dev-1a4baafa7d203da1cceb302c2df38f0fea1c17a1.zip op-kernel-dev-1a4baafa7d203da1cceb302c2df38f0fea1c17a1.tar.gz | |
ARM: proc-*.S: place cpu_reset functions into .idmap.text section
The CPU reset functions disable the MMU and therefore must be executed
with an identity mapping in place.
This patch places the CPU reset functions into the .idmap.text section,
causing the idmap code to include them as part of the identity mapping.
Acked-by: Dave Martin <dave.martin@linaro.org>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'arch/arm/mm/proc-fa526.S')
| -rw-r--r-- | arch/arm/mm/proc-fa526.S | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/mm/proc-fa526.S b/arch/arm/mm/proc-fa526.S index 4c7a571..272558a 100644 --- a/arch/arm/mm/proc-fa526.S +++ b/arch/arm/mm/proc-fa526.S @@ -57,6 +57,7 @@ ENTRY(cpu_fa526_proc_fin) * loc: location to jump to for soft reset */ .align 4 + .pushsection .idmap.text, "ax" ENTRY(cpu_fa526_reset) /* TODO: Use CP8 if possible... */ mov ip, #0 @@ -73,6 +74,8 @@ ENTRY(cpu_fa526_reset) nop nop mov pc, r0 +ENDPROC(cpu_fa526_reset) + .popsection /* * cpu_fa526_do_idle() |
