blob: fca520c671ba581964e011da057b8a0711427a6d [file] [log] [blame]
// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright 2017 NXP
*/
#include <common.h>
#include <asm/arch/sys_proto.h>
unsigned long call_imx_sip(unsigned long id, unsigned long reg0,
unsigned long reg1, unsigned long reg2,
unsigned long reg3)
{
struct pt_regs regs;
regs.regs[0] = id;
regs.regs[1] = reg0;
regs.regs[2] = reg1;
regs.regs[3] = reg2;
regs.regs[4] = reg3;
smc_call(&regs);
return regs.regs[0];
}
/*
* Do an SMC call to return 2 registers by having reg1 passed in by reference
*/
unsigned long call_imx_sip_ret2(unsigned long id, unsigned long reg0,
unsigned long *reg1, unsigned long reg2,
unsigned long reg3)
{
struct pt_regs regs;
regs.regs[0] = id;
regs.regs[1] = reg0;
regs.regs[2] = *reg1;
regs.regs[3] = reg2;
regs.regs[4] = reg3;
smc_call(&regs);
*reg1 = regs.regs[1];
return regs.regs[0];
}