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Diffstat (limited to 'arch/arm/mach-exynos/smc.h')
-rw-r--r--arch/arm/mach-exynos/smc.h44
1 files changed, 44 insertions, 0 deletions
diff --git a/arch/arm/mach-exynos/smc.h b/arch/arm/mach-exynos/smc.h
new file mode 100644
index 000000000..c2845717b
--- /dev/null
+++ b/arch/arm/mach-exynos/smc.h
@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2012 Samsung Electronics.
+ *
+ * EXYNOS - SMC Call
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#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