diff options
Diffstat (limited to 'arch/arm/mm/proc-v7.S')
| -rw-r--r-- | arch/arm/mm/proc-v7.S | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S index 38c78253f769..a502958a71f8 100644 --- a/arch/arm/mm/proc-v7.S +++ b/arch/arm/mm/proc-v7.S @@ -551,6 +551,12 @@ __v7_setup: mrcge p15, 0, r10, c15, c0, 0 @ read power control register orrge r10, r10, #1 @ enable dynamic clock gating mcrge p15, 0, r10, c15, c0, 0 @ write power control register +#ifdef CONFIG_ARM_ERRATA_716044 + cmp r6, #0x12 @ present in r1p0 - r1p2 + mrcle p15, 0, r10, c1, c0, 0 + orrle r10, r10, #(1 << 14) @ set SCTLR.RR + mcrle p15, 0, r10, c1, c0, 0 +#endif #ifdef CONFIG_ARM_ERRATA_720791 teq r5, #0x00100000 @ only present in r1p* mrceq p15, 0, r10, c15, c0, 2 @ read "chicken power ctrl" reg |