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author | vdumpa <vdumpa@nvidia.com> | 2011-04-27 14:46:19 -0700 |
---|---|---|
committer | Varun Colbert <vcolbert@nvidia.com> | 2011-09-23 15:12:01 -0700 |
commit | 96c751153562bedb706108a1137d62290ebbf026 (patch) | |
tree | 38ebfa43f209abb916c5e89a006b4761303ec6df /arch/arm | |
parent | 64f808dc5fbd9c59e4a3b361129d9d282386cbbb (diff) |
ARM: mm: Enable Arm errata 743622 for Cortex-A9 versions r2p7 and r2p9.
(cherry picked from commit 995e965d413847e0b76560e7cf8a4741b13ec4a8)
Change-Id: Ie44536006407bce50d0c25c955fd37c5782548fe
Reviewed-on: http://git-master/r/54096
Reviewed-by: Krishna Reddy <vdumpa@nvidia.com>
Tested-by: Krishna Reddy <vdumpa@nvidia.com>
Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com>
Reviewed-by: Scott Williams <scwilliams@nvidia.com>
Diffstat (limited to 'arch/arm')
-rw-r--r-- | arch/arm/mm/proc-v7.S | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S index 4dc91ef620af..e9376a871efd 100644 --- a/arch/arm/mm/proc-v7.S +++ b/arch/arm/mm/proc-v7.S @@ -523,6 +523,8 @@ __v7_setup: teq r6, #0x20 @ present in r2p0 teqne r6, #0x21 @ present in r2p1 teqne r6, #0x22 @ present in r2p2 + teqne r6, #0x27 @ present in r2p7 + teqne r6, #0x29 @ present in r2p9 mrceq p15, 0, r10, c15, c0, 1 @ read diagnostic register orreq r10, r10, #1 << 6 @ set bit #6 mcreq p15, 0, r10, c15, c0, 1 @ write diagnostic register |