arch/arm/mach-imx/sip.c

   1 /*
   2  * Copyright 2017 NXP
   3  *
   4  * SPDX-License-Identifier:     GPL-2.0+
   5  */
   6
   7 #include <common.h>
   8 #include <asm/arch/sys_proto.h>
   9
  10 unsigned long call_imx_sip(unsigned long id, unsigned long reg0,
  11                            unsigned long reg1, unsigned long reg2)
  12 {
  13         struct pt_regs regs;
  14
  15         regs.regs[0] = id;
  16         regs.regs[1] = reg0;
  17         regs.regs[2] = reg1;
  18         regs.regs[3] = reg2;
  19
  20         smc_call(&regs);
  21
  22         return regs.regs[0];
  23 }