arch/arm/mach-keystone/smc.S

   1 /*
   2  * Keystone Secure APIs
   3  *
   4  * Copyright (C) 2013 Texas Instruments, Inc.
   5  *      Santosh Shilimkar <santosh.shilimkar@ti.com>
   6  *
   7  * This program is free software,you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License version 2 as
   9  * published by the Free Software Foundation.
  10  */
  11
  12 #include <linux/linkage.h>
  13
  14 /**
  15  * u32 keystone_cpu_smc(u32 command, u32 cpu, u32 addr)
  16  *
  17  * Low level CPU monitor API
  18  * @command:    Monitor command.
  19  * @cpu:        CPU Number
  20  * @addr:       Kernel jump address for boot CPU
  21  *
  22  * Return: Non zero value on failure
  23  */
  24 ENTRY(keystone_cpu_smc)
  25         stmfd   sp!, {r4-r11, lr}
  26         smc     #0
  27         ldmfd   sp!, {r4-r11, pc}
  28 ENDPROC(keystone_cpu_smc)