diff options
Diffstat (limited to 'arch/arm/mach-imx')
-rw-r--r-- | arch/arm/mach-imx/Makefile | 2 | ||||
-rw-r--r-- | arch/arm/mach-imx/sip.c | 23 |
2 files changed, 25 insertions, 0 deletions
diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile index cf39d08bddf..63db0e15c4d 100644 --- a/arch/arm/mach-imx/Makefile +++ b/arch/arm/mach-imx/Makefile @@ -124,6 +124,8 @@ spl/u-boot-nand-spl.imx: SPL FORCE targets += $(addprefix ../../../,$(IMX_CONFIG) SPL u-boot.uim spl/u-boot-nand-spl.imx) +obj-$(CONFIG_ARM64) += sip.o + obj-$(CONFIG_MX5) += mx5/ obj-$(CONFIG_MX6) += mx6/ obj-$(CONFIG_MX7) += mx7/ diff --git a/arch/arm/mach-imx/sip.c b/arch/arm/mach-imx/sip.c new file mode 100644 index 00000000000..b724330d358 --- /dev/null +++ b/arch/arm/mach-imx/sip.c @@ -0,0 +1,23 @@ +/* + * Copyright 2017 NXP + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#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) +{ + struct pt_regs regs; + + regs.regs[0] = id; + regs.regs[1] = reg0; + regs.regs[2] = reg1; + regs.regs[3] = reg2; + + smc_call(®s); + + return regs.regs[0]; +} |