diff options
| -rw-r--r-- | arch/arm/cpu/armv7/mx5/lowlevel_init.S | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/mx5/lowlevel_init.S b/arch/arm/cpu/armv7/mx5/lowlevel_init.S index d62093b..29ec957 100644 --- a/arch/arm/cpu/armv7/mx5/lowlevel_init.S +++ b/arch/arm/cpu/armv7/mx5/lowlevel_init.S @@ -26,6 +26,13 @@ .section ".text.init", "x" +.macro init_arm_erratum + /* ARM erratum ID #468414 */ + mrc 15, 0, r1, c1, c0, 1 + orr r1, r1, #(1 << 5) /* enable L1NEON bit */ + mcr 15, 0, r1, c1, c0, 1 +.endm + /* * L2CC Cache setup/invalidation/disable */ @@ -399,6 +406,8 @@ ENTRY(lowlevel_init) str r1, [r0, #0x4] #endif + init_arm_erratum + init_l2cc init_aips |