diff options
Diffstat (limited to 'arch/arm/mach-exynos/exynos-smc.S')
| -rw-r--r-- | arch/arm/mach-exynos/exynos-smc.S | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/arch/arm/mach-exynos/exynos-smc.S b/arch/arm/mach-exynos/exynos-smc.S new file mode 100644 index 000000000..6da31e6a7 --- /dev/null +++ b/arch/arm/mach-exynos/exynos-smc.S @@ -0,0 +1,20 @@ +/* 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) |