| Message ID | 1412737656-33561-2-git-send-email-Li.Xiubo@freescale.com |
|---|---|
| State | Superseded |
| Delegated to: | Albert ARIBAUD |
| Headers | show |
diff --git a/arch/arm/cpu/armv7/nonsec_virt.S b/arch/arm/cpu/armv7/nonsec_virt.S index 745670e..1ab5d54 100644 --- a/arch/arm/cpu/armv7/nonsec_virt.S +++ b/arch/arm/cpu/armv7/nonsec_virt.S @@ -191,6 +191,9 @@ ENTRY(smp_waitloop) wfi ldr r1, =CONFIG_SMP_PEN_ADDR @ load start address ldr r1, [r1] +#ifdef CONFIG_PEN_ADDR_BIG_ENDIAN + rev r1, r1 +#endif cmp r0, r1 @ make sure we dont execute this code beq smp_waitloop @ again (due to a spurious wakeup) mov r0, r1
For some SoCs, the pen address may has different endianness with the CPUs, so this need the byte revertion for it, Signed-off-by: Xiubo Li <Li.Xiubo@freescale.com> --- arch/arm/cpu/armv7/nonsec_virt.S | 3 +++ 1 file changed, 3 insertions(+)