diff options
Diffstat (limited to 'arch/arm/mach-tegra/psci.S')
| -rw-r--r-- | arch/arm/mach-tegra/psci.S | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/arch/arm/mach-tegra/psci.S b/arch/arm/mach-tegra/psci.S index 85d5b6b..645d08f 100644 --- a/arch/arm/mach-tegra/psci.S +++ b/arch/arm/mach-tegra/psci.S @@ -85,12 +85,13 @@ _loop: wfi ENDPROC(psci_cpu_off) ENTRY(psci_cpu_on) - push {lr} + push {r4, r5, r6, lr} + mov r4, r1 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 + mov r1, r2 + bl psci_save_target_pc @ store target PC + mov r1, r4 ldr r6, =TEGRA_RESET_EXCEPTION_VECTOR ldr r5, =psci_cpu_entry @@ -103,7 +104,7 @@ ENTRY(psci_cpu_on) str r5, [r6, r2] mov r0, #ARM_PSCI_RET_SUCCESS @ Return PSCI_RET_SUCCESS - pop {pc} + pop {r4, r5, r6, pc} ENDPROC(psci_cpu_on) .popsection |