arch/arm/cpu/armv7/mx7/psci.S

   1 #include <config.h>
   2 #include <linux/linkage.h>
   3
   4 #include <asm/armv7.h>
   5 #include <asm/arch-armv7/generictimer.h>
   6 #include <asm/psci.h>
   7
   8         .pushsection ._secure.text, "ax"
   9
  10         .arch_extension sec
  11
  12 .globl psci_cpu_on
  13 psci_cpu_on:
  14         push    {r4, r5, lr}
  15
  16         mov     r4, r0
  17         mov     r5, r1
  18         mov     r0, r1
  19         mov     r1, r2
  20         bl      psci_save_target_pc
  21
  22         mov     r0, r4
  23         mov     r1, r5
  24         ldr     r2, =psci_cpu_entry
  25         bl      imx_cpu_on
  26
  27         pop     {r4, r5, pc}
  28
  29 .globl psci_cpu_off
  30 psci_cpu_off:
  31
  32         bl      psci_cpu_off_common
  33         bl      psci_get_cpu_id
  34         bl      imx_cpu_off
  35
  36 1:      wfi
  37         b 1b
  38
  39         .popsection