diff options
| author | vdumpa <vdumpa@nvidia.com> | 2011-04-27 14:46:19 -0700 |
|---|---|---|
| committer | Dan Willemsen <dwillemsen@nvidia.com> | 2011-11-30 21:48:58 -0800 |
| commit | aa2233ed61df60e2d005f0d64b737ca95f7d8e1b (patch) | |
| tree | 799d0f7634868fbfec5f5b28bac0daa91daba7b2 /arch/arm/mm | |
| parent | eabc12e1afe0bfc2f9e6f7bacae03985439df1a2 (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>
Rebase-Id: R7ef13a653c90d255f5c62df9456b69df187457d6
Diffstat (limited to 'arch/arm/mm')
| -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 f85116d422d8..d63d37f7e7dd 100644 --- a/arch/arm/mm/proc-v7.S +++ b/arch/arm/mm/proc-v7.S @@ -541,6 +541,8 @@ __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 |