diff options
Diffstat (limited to 'arch/arm/cpu/armv7/sunxi/psci.S')
| -rw-r--r-- | arch/arm/cpu/armv7/sunxi/psci.S | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/arch/arm/cpu/armv7/sunxi/psci.S b/arch/arm/cpu/armv7/sunxi/psci.S index dd583b2a94..7ec0500fac 100644 --- a/arch/arm/cpu/armv7/sunxi/psci.S +++ b/arch/arm/cpu/armv7/sunxi/psci.S @@ -139,8 +139,11 @@ out: mcr p15, 0, r7, c1, c1, 0 @ r2 = target PC .globl psci_cpu_on psci_cpu_on: - ldr r0, =_psci_target_pc - str r2, [r0] + push {lr} + + mov r0, r1 + bl psci_get_cpu_stack_top @ get stack top of target CPU + str r2, [r0] @ store target PC at stack top dsb movw r0, #(SUN7I_CPUCFG_BASE & 0xffff) @@ -195,7 +198,7 @@ psci_cpu_on: str r6, [r0, #0x1e4] mov r0, #ARM_PSCI_RET_SUCCESS @ Return PSCI_RET_SUCCESS - mov pc, lr + pop {pc} .globl psci_cpu_off psci_cpu_off: |