OpenCloudOS-Kernel/arch/arm/mach-exynos/exynos-smc.S

21 lines
412 B
ArmAsm

/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (C) 2012 Samsung Electronics.
*
* Copied from omap-smc.S Copyright (C) 2010 Texas Instruments, Inc.
*/
#include <linux/linkage.h>
/*
* Function signature: void exynos_smc(u32 cmd, u32 arg1, u32 arg2, u32 arg3)
*/
.arch armv7-a
.arch_extension sec
ENTRY(exynos_smc)
stmfd sp!, {r4-r11, lr}
dsb
smc #0
ldmfd sp!, {r4-r11, pc}
ENDPROC(exynos_smc)