diff options
Diffstat (limited to 'arch/arm/mach-rockchip/headsmp.S')
| -rw-r--r-- | arch/arm/mach-rockchip/headsmp.S | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/arm/mach-rockchip/headsmp.S b/arch/arm/mach-rockchip/headsmp.S index 73206e360e31..46c22dedf632 100644 --- a/arch/arm/mach-rockchip/headsmp.S +++ b/arch/arm/mach-rockchip/headsmp.S @@ -16,7 +16,10 @@ #include <linux/init.h> ENTRY(rockchip_secondary_startup) - bl v7_invalidate_l1 + mrc p15, 0, r0, c0, c0, 0 @ read main ID register + ldr r1, =0x00000c09 @ Cortex-A9 primary part number + teq r0, r1 + beq v7_invalidate_l1 b secondary_startup ENDPROC(rockchip_secondary_startup) |