| #include <config.h> |
| #include <linux/linkage.h> |
| |
| #include <asm/armv7.h> |
| #include <asm/arch-armv7/generictimer.h> |
| #include <asm/psci.h> |
| |
| .pushsection ._secure.text, "ax" |
| |
| .arch_extension sec |
| |
| @ r1 = target CPU |
| @ r2 = target PC |
| |
| .globl psci_arch_init |
| psci_arch_init: |
| mov r6, lr |
| |
| bl psci_get_cpu_id |
| bl psci_get_cpu_stack_top |
| mov sp, r0 |
| |
| bx r6 |
| |
| @ r1 = target CPU |
| @ r2 = target PC |
| |
| .globl psci_cpu_on |
| psci_cpu_on: |
| push {lr} |
| |
| mov r0, r1 |
| bl psci_get_cpu_stack_top |
| str r2, [r0] |
| dsb |
| |
| ldr r2, =psci_cpu_entry |
| bl imx_cpu_on |
| |
| pop {pc} |
| |
| .globl psci_cpu_off |
| psci_cpu_off: |
| |
| bl psci_cpu_off_common |
| bl psci_get_cpu_id |
| bl imx_cpu_off |
| |
| 1: wfi |
| b 1b |
| |
| .globl psci_text_end |
| psci_text_end: |
| .popsection |
