git.sur5r.net Git - u-boot/blob - 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    {lr}
  15
  16         mov     r0, r1
  17         bl      psci_get_cpu_stack_top
  18         str     r2, [r0]
  19         dsb
  20
  21         ldr     r2, =psci_cpu_entry
  22         bl      imx_cpu_on
  23
  24         pop     {pc}
  25
  26 .globl psci_cpu_off
  27 psci_cpu_off:
  28
  29         bl      psci_cpu_off_common
  30         bl      psci_get_cpu_id
  31         bl      imx_cpu_off
  32
  33 1:      wfi
  34         b 1b
  35
  36         .popsection