From de274663f5429fe10c48a40f9fbf0c8aa553905d Mon Sep 17 00:00:00 2001 From: Peng Fan Date: Wed, 10 Jan 2018 13:20:23 +0800 Subject: imx: add sip function Add SiP (Silicon Provider) services function to issue SMC call to Arm Trusted Firmware. More SiP information could be found in https://github.com/ARM-software/arm-trusted-firmware/blob/master/ docs/arm-sip-service.rst Signed-off-by: Peng Fan Reviewed-by: Fabio Estevam Cc: Stefano Babic --- arch/arm/include/asm/mach-imx/sys_proto.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'arch/arm/include/asm/mach-imx/sys_proto.h') diff --git a/arch/arm/include/asm/mach-imx/sys_proto.h b/arch/arm/include/asm/mach-imx/sys_proto.h index d518e03809..c53e5400a1 100644 --- a/arch/arm/include/asm/mach-imx/sys_proto.h +++ b/arch/arm/include/asm/mach-imx/sys_proto.h @@ -126,4 +126,7 @@ void lcdif_power_down(void); int mxs_reset_block(struct mxs_register_32 *reg); int mxs_wait_mask_set(struct mxs_register_32 *reg, u32 mask, u32 timeout); int mxs_wait_mask_clr(struct mxs_register_32 *reg, u32 mask, u32 timeout); + +unsigned long call_imx_sip(unsigned long id, unsigned long reg0, + unsigned long reg1, unsigned long reg2); #endif -- cgit v1.2.3