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 fc81159596fe..370baa7a0f08 100644 --- a/arch/arm/mm/proc-v7.S +++ b/arch/arm/mm/proc-v7.S | |||
| @@ -188,6 +188,12 @@ __v7_setup: | |||
| 188 | orr r10, r10, #(1 << 6) @ set IBE to 1 | 188 | orr r10, r10, #(1 << 6) @ set IBE to 1 |
| 189 | mcr p15, 0, r10, c1, c0, 1 @ write aux control register | 189 | mcr p15, 0, r10, c1, c0, 1 @ write aux control register |
| 190 | #endif | 190 | #endif |
| 191 | #ifdef CONFIG_ARM_ERRATA_458693 | ||
| 192 | mrc p15, 0, r10, c1, c0, 1 @ read aux control register | ||
| 193 | orr r10, r10, #(1 << 5) @ set L1NEON to 1 | ||
| 194 | orr r10, r10, #(1 << 9) @ set PLDNOP to 1 | ||
| 195 | mcr p15, 0, r10, c1, c0, 1 @ write aux control register | ||
| 196 | #endif | ||
| 191 | mov r10, #0 | 197 | mov r10, #0 |
| 192 | #ifdef HARVARD_CACHE | 198 | #ifdef HARVARD_CACHE |
| 193 | mcr p15, 0, r10, c7, c5, 0 @ I+BTB cache invalidate | 199 | mcr p15, 0, r10, c7, c5, 0 @ I+BTB cache invalidate |