change system file

hc

2024-10-09 244b2c5ca8b14627e4a17755e5922221e121c771

 kernel/arch/arm/mach-exynos/smc.h
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@@ -2,7 +2,7 @@
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 /*
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  *  Copyright (c) 2012 Samsung Electronics.
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  *
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- * EXYNOS - SMC Call
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+ * Exynos - SMC Call
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  */
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 #ifndef __ASM_ARCH_EXYNOS_SMC_H
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@@ -25,6 +25,13 @@
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 #define SMC_CMD_L2X0INVALL	(-24)
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 #define SMC_CMD_L2X0DEBUG	(-25)
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+/* For Accessing CP15/SFR (General) */
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+#define SMC_CMD_REG		(-101)
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+
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+/* defines for SMC_CMD_REG */
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+#define SMC_REG_CLASS_SFR_W	(0x1 << 30)
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+#define SMC_REG_ID_SFR_W(addr)	(SMC_REG_CLASS_SFR_W | ((addr) >> 2))
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+
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 #ifndef __ASSEMBLY__
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 extern void exynos_smc(u32 cmd, u32 arg1, u32 arg2, u32 arg3);