[Feature] add GA346 baseline version
Change-Id: Ic62933698569507dcf98240cdf5d9931ae34348f
diff --git a/src/kernel/linux/v4.19/arch/arm/mach-exynos/smc.h b/src/kernel/linux/v4.19/arch/arm/mach-exynos/smc.h
new file mode 100644
index 0000000..f355185
--- /dev/null
+++ b/src/kernel/linux/v4.19/arch/arm/mach-exynos/smc.h
@@ -0,0 +1,41 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2012 Samsung Electronics.
+ *
+ * EXYNOS - SMC Call
+ */
+
+#ifndef __ASM_ARCH_EXYNOS_SMC_H
+#define __ASM_ARCH_EXYNOS_SMC_H
+
+#define SMC_CMD_INIT (-1)
+#define SMC_CMD_INFO (-2)
+/* For Power Management */
+#define SMC_CMD_SLEEP (-3)
+#define SMC_CMD_CPU1BOOT (-4)
+#define SMC_CMD_CPU0AFTR (-5)
+#define SMC_CMD_SAVE (-6)
+#define SMC_CMD_SHUTDOWN (-7)
+/* For CP15 Access */
+#define SMC_CMD_C15RESUME (-11)
+/* For L2 Cache Access */
+#define SMC_CMD_L2X0CTRL (-21)
+#define SMC_CMD_L2X0SETUP1 (-22)
+#define SMC_CMD_L2X0SETUP2 (-23)
+#define SMC_CMD_L2X0INVALL (-24)
+#define SMC_CMD_L2X0DEBUG (-25)
+
+#ifndef __ASSEMBLY__
+
+extern void exynos_smc(u32 cmd, u32 arg1, u32 arg2, u32 arg3);
+
+#endif /* __ASSEMBLY__ */
+
+/* op type for SMC_CMD_SAVE and SMC_CMD_SHUTDOWN */
+#define OP_TYPE_CORE 0x0
+#define OP_TYPE_CLUSTER 0x1
+
+/* Power State required for SMC_CMD_SAVE and SMC_CMD_SHUTDOWN */
+#define SMC_POWERSTATE_IDLE 0x1
+
+#endif