3 files changed, 24 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-omap5/clocks.h b/arch/arm/include/asm/arch-omap5/clocks.h
index 6ee40be3a2..cfde374333 100644
--- a/arch/arm/include/asm/arch-omap5/clocks.h
+++ b/arch/arm/include/asm/arch-omap5/clocks.h
@@ -186,6 +186,10 @@
 #define OPTFCLKEN_SCRM_CORE_SHIFT		8
 #define OPTFCLKEN_SCRM_CORE_MASK		(1 << 8)
 
+/* CM_COREAON_IO_SRCOMP_CLKCTRL */
+#define OPTFCLKEN_SRCOMP_FCLK_SHIFT		8
+#define OPTFCLKEN_SRCOMP_FCLK_MASK		(1 << 8)
+
 /* Clock frequencies */
 #define OMAP_SYS_CLK_FREQ_38_4_MHZ	38400000
 #define OMAP_SYS_CLK_IND_38_4_MHZ	6
diff --git a/arch/arm/include/asm/arch-omap5/omap.h b/arch/arm/include/asm/arch-omap5/omap.h
index ba2775b0a3..d29be93278 100644
--- a/arch/arm/include/asm/arch-omap5/omap.h
+++ b/arch/arm/include/asm/arch-omap5/omap.h
@@ -229,7 +229,26 @@ struct s32ktimer {
 #define CH_FLAGS_CHFLASH	(0x1 << 2)
 #define CH_FLAGS_CHMMCSD	(0x1 << 3)
 
+/* CONTROL_SRCOMP_XXX_SIDE */
+#define OVERRIDE_XS_SHIFT		30
+#define OVERRIDE_XS_MASK		(1 << 30)
+#define SRCODE_READ_XS_SHIFT		12
+#define SRCODE_READ_XS_MASK		(0xff << 12)
+#define PWRDWN_XS_SHIFT			11
+#define PWRDWN_XS_MASK			(1 << 11)
+#define DIVIDE_FACTOR_XS_SHIFT		4
+#define DIVIDE_FACTOR_XS_MASK		(0x7f << 4)
+#define MULTIPLY_FACTOR_XS_SHIFT	1
+#define MULTIPLY_FACTOR_XS_MASK		(0x7 << 1)
+#define SRCODE_OVERRIDE_SEL_XS_SHIFT	0
+#define SRCODE_OVERRIDE_SEL_XS_MASK	(1 << 0)
+
 #ifndef __ASSEMBLY__
+struct srcomp_params {
+	s8 divide_factor;
+	s8 multiply_factor;
+};
+
 struct omap_boot_parameters {
 	char *boot_message;
 	unsigned int mem_boot_descriptor;
diff --git a/arch/arm/include/asm/arch-omap5/sys_proto.h b/arch/arm/include/asm/arch-omap5/sys_proto.h
index 201ed6f027..b8d841d3ed 100644
--- a/arch/arm/include/asm/arch-omap5/sys_proto.h
+++ b/arch/arm/include/asm/arch-omap5/sys_proto.h
@@ -59,6 +59,7 @@ int omap_vc_bypass_send_value(u8 sa, u8 reg_addr, u8 reg_data);
 u32 warm_reset(void);
 void force_emif_self_refresh(void);
 void get_ioregs(const struct ctrl_ioregs **regs);
+void srcomp_enable(void);
 
 /*
  * This is used to verify if the configuration header