ARM: PSCI: Switch to per-CPU target PC storage in secure data section

[platform/kernel/u-boot.git] / arch / arm / cpu / armv7 / mx7 / psci.S

diff --git a/arch/arm/cpu/armv7/mx7/psci.S b/arch/arm/cpu/armv7/mx7/psci.S
index d9e9fbf..96e88d6 100644 (file)
--- a/arch/arm/cpu/armv7/mx7/psci.S
+++ b/arch/arm/cpu/armv7/mx7/psci.S
@@ -11,17 +11,20 @@
 
 .globl psci_cpu_on
 psci_cpu_on:
-       push    {lr}
+       push    {r4, r5, lr}
 
+       mov     r4, r0
+       mov     r5, r1
        mov     r0, r1
-       bl      psci_get_cpu_stack_top
-       str     r2, [r0]
-       dsb
+       mov     r1, r2
+       bl      psci_save_target_pc
 
+       mov     r0, r4
+       mov     r1, r5
        ldr     r2, =psci_cpu_entry
        bl      imx_cpu_on
 
-       pop     {pc}
+       pop     {r4, r5, pc}
 
 .globl psci_cpu_off
 psci_cpu_off: