1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*
3  * Copyright (C) 2012 Samsung Electronics.
4  *
5  * Copied from omap-smc.S Copyright (C) 2010 Texas Instruments, Inc.
6  */
7 
8 #include <linux/linkage.h>
9 
10 /*
11  * Function signature: void exynos_smc(u32 cmd, u32 arg1, u32 arg2, u32 arg3)
12  */
13 	.arch armv7-a
14 	.arch_extension sec
15 ENTRY(exynos_smc)
16 	stmfd	sp!, {r4-r11, lr}
17 	dsb
18 	smc	#0
19 	ldmfd	sp!, {r4-r11, pc}
20 ENDPROC(exynos_smc)
21