omap5: clocks: Add clocks support for omap5 platform.

Adding the correct configurations required for
dplls, clocks, for omap5 Soc.

Also changes are done to retain some part of the code common
for OMAP4/5 and move only the remaining to the Soc specific
directories.

Signed-off-by: sricharan <r.sricharan@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>

10 files changed, 1735 insertions, 474 deletions

diff --git a/arch/arm/cpu/armv7/omap-common/Makefile b/arch/arm/cpu/armv7/omap-common/Makefile
index ea2545d..a684611 100644
--- a/arch/arm/cpu/armv7/omap-common/Makefile
+++ b/arch/arm/cpu/armv7/omap-common/Makefile
@@ -33,7 +33,7 @@ ifdef CONFIG_OMAP
 COBJS	+= gpio.o
 endif
 
-ifdef CONFIG_OMAP44XX
+ifneq ($(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX),)
 COBJS	+= hwinit-common.o
 COBJS	+= clocks-common.o
 COBJS	+= emif-common.o
@@ -51,7 +51,7 @@ endif
 endif
 
 ifndef CONFIG_SPL_BUILD
-ifdef CONFIG_OMAP44XX
+ifneq ($(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX),)
 COBJS	+= mem-common.o
 endif
 endif
diff --git a/arch/arm/cpu/armv7/omap-common/clocks-common.c b/arch/arm/cpu/armv7/omap-common/clocks-common.c
index 9f5200d..c726093 100644
--- a/arch/arm/cpu/armv7/omap-common/clocks-common.c
+++ b/arch/arm/cpu/armv7/omap-common/clocks-common.c
@@ -46,139 +46,6 @@
 #define puts(s)
 #endif
 
-#define abs(x) (((x) < 0) ? ((x)*-1) : (x))
-
-struct omap4_prcm_regs *const prcm = (struct omap4_prcm_regs *)0x4A004100;
-
-static const u32 sys_clk_array[8] = {
-	12000000,	       /* 12 MHz */
-	13000000,	       /* 13 MHz */
-	16800000,	       /* 16.8 MHz */
-	19200000,	       /* 19.2 MHz */
-	26000000,	       /* 26 MHz */
-	27000000,	       /* 27 MHz */
-	38400000,	       /* 38.4 MHz */
-};
-
-/*
- * The M & N values in the following tables are created using the
- * following tool:
- * tools/omap/clocks_get_m_n.c
- * Please use this tool for creating the table for any new frequency.
- */
-
-/* dpll locked at 1840 MHz MPU clk at 920 MHz(OPP Turbo 4460) - DCC OFF */
-static const struct dpll_params mpu_dpll_params_1840mhz[NUM_SYS_CLKS] = {
-	{230, 2, 1, -1, -1, -1, -1, -1},	/* 12 MHz   */
-	{920, 12, 1, -1, -1, -1, -1, -1},	/* 13 MHz   */
-	{219, 3, 1, -1, -1, -1, -1, -1},	/* 16.8 MHz */
-	{575, 11, 1, -1, -1, -1, -1, -1},	/* 19.2 MHz */
-	{460, 12, 1, -1, -1, -1, -1, -1},	/* 26 MHz   */
-	{920, 26, 1, -1, -1, -1, -1, -1},	/* 27 MHz   */
-	{575, 23, 1, -1, -1, -1, -1, -1}	/* 38.4 MHz */
-};
-
-/* dpll locked at 1584 MHz - MPU clk at 792 MHz(OPP Turbo 4430) */
-static const struct dpll_params mpu_dpll_params_1584mhz[NUM_SYS_CLKS] = {
-	{66, 0, 1, -1, -1, -1, -1, -1},		/* 12 MHz   */
-	{792, 12, 1, -1, -1, -1, -1, -1},	/* 13 MHz   */
-	{330, 6, 1, -1, -1, -1, -1, -1},	/* 16.8 MHz */
-	{165, 3, 1, -1, -1, -1, -1, -1},	/* 19.2 MHz */
-	{396, 12, 1, -1, -1, -1, -1, -1},	/* 26 MHz   */
-	{88, 2, 1, -1, -1, -1, -1, -1},		/* 27 MHz   */
-	{165, 7, 1, -1, -1, -1, -1, -1}		/* 38.4 MHz */
-};
-
-/* dpll locked at 1200 MHz - MPU clk at 600 MHz */
-static const struct dpll_params mpu_dpll_params_1200mhz[NUM_SYS_CLKS] = {
-	{50, 0, 1, -1, -1, -1, -1, -1},		/* 12 MHz   */
-	{600, 12, 1, -1, -1, -1, -1, -1},	/* 13 MHz   */
-	{250, 6, 1, -1, -1, -1, -1, -1},	/* 16.8 MHz */
-	{125, 3, 1, -1, -1, -1, -1, -1},	/* 19.2 MHz */
-	{300, 12, 1, -1, -1, -1, -1, -1},	/* 26 MHz   */
-	{200, 8, 1, -1, -1, -1, -1, -1},	/* 27 MHz   */
-	{125, 7, 1, -1, -1, -1, -1, -1}		/* 38.4 MHz */
-};
-
-static const struct dpll_params core_dpll_params_1600mhz[NUM_SYS_CLKS] = {
-	{200, 2, 1, 5, 8, 4, 6, 5},	/* 12 MHz   */
-	{800, 12, 1, 5, 8, 4, 6, 5},	/* 13 MHz   */
-	{619, 12, 1, 5, 8, 4, 6, 5},	/* 16.8 MHz */
-	{125, 2, 1, 5, 8, 4, 6, 5},	/* 19.2 MHz */
-	{400, 12, 1, 5, 8, 4, 6, 5},	/* 26 MHz   */
-	{800, 26, 1, 5, 8, 4, 6, 5},	/* 27 MHz   */
-	{125, 5, 1, 5, 8, 4, 6, 5}	/* 38.4 MHz */
-};
-
-static const struct dpll_params core_dpll_params_es1_1524mhz[NUM_SYS_CLKS] = {
-	{127, 1, 1, 5, 8, 4, 6, 5},	/* 12 MHz   */
-	{762, 12, 1, 5, 8, 4, 6, 5},	/* 13 MHz   */
-	{635, 13, 1, 5, 8, 4, 6, 5},	/* 16.8 MHz */
-	{635, 15, 1, 5, 8, 4, 6, 5},	/* 19.2 MHz */
-	{381, 12, 1, 5, 8, 4, 6, 5},	/* 26 MHz   */
-	{254, 8, 1, 5, 8, 4, 6, 5},	/* 27 MHz   */
-	{496, 24, 1, 5, 8, 4, 6, 5}	/* 38.4 MHz */
-};
-
-static const struct dpll_params
-		core_dpll_params_es2_1600mhz_ddr200mhz[NUM_SYS_CLKS] = {
-	{200, 2, 2, 5, 8, 4, 6, 5},	/* 12 MHz   */
-	{800, 12, 2, 5, 8, 4, 6, 5},	/* 13 MHz   */
-	{619, 12, 2, 5, 8, 4, 6, 5},	/* 16.8 MHz */
-	{125, 2, 2, 5, 8, 4, 6, 5},	/* 19.2 MHz */
-	{400, 12, 2, 5, 8, 4, 6, 5},	/* 26 MHz   */
-	{800, 26, 2, 5, 8, 4, 6, 5},	/* 27 MHz   */
-	{125, 5, 2, 5, 8, 4, 6, 5}	/* 38.4 MHz */
-};
-
-static const struct dpll_params per_dpll_params_1536mhz[NUM_SYS_CLKS] = {
-	{64, 0, 8, 6, 12, 9, 4, 5},	/* 12 MHz   */
-	{768, 12, 8, 6, 12, 9, 4, 5},	/* 13 MHz   */
-	{320, 6, 8, 6, 12, 9, 4, 5},	/* 16.8 MHz */
-	{40, 0, 8, 6, 12, 9, 4, 5},	/* 19.2 MHz */
-	{384, 12, 8, 6, 12, 9, 4, 5},	/* 26 MHz   */
-	{256, 8, 8, 6, 12, 9, 4, 5},	/* 27 MHz   */
-	{20, 0, 8, 6, 12, 9, 4, 5}	/* 38.4 MHz */
-};
-
-static const struct dpll_params iva_dpll_params_1862mhz[NUM_SYS_CLKS] = {
-	{931, 11, -1, -1, 4, 7, -1, -1},	/* 12 MHz   */
-	{931, 12, -1, -1, 4, 7, -1, -1},	/* 13 MHz   */
-	{665, 11, -1, -1, 4, 7, -1, -1},	/* 16.8 MHz */
-	{727, 14, -1, -1, 4, 7, -1, -1},	/* 19.2 MHz */
-	{931, 25, -1, -1, 4, 7, -1, -1},	/* 26 MHz   */
-	{931, 26, -1, -1, 4, 7, -1, -1},	/* 27 MHz   */
-	{412, 16, -1, -1, 4, 7, -1, -1}		/* 38.4 MHz */
-};
-
-/* ABE M & N values with sys_clk as source */
-static const struct dpll_params
-		abe_dpll_params_sysclk_196608khz[NUM_SYS_CLKS] = {
-	{49, 5, 1, 1, -1, -1, -1, -1},	/* 12 MHz   */
-	{68, 8, 1, 1, -1, -1, -1, -1},	/* 13 MHz   */
-	{35, 5, 1, 1, -1, -1, -1, -1},	/* 16.8 MHz */
-	{46, 8, 1, 1, -1, -1, -1, -1},	/* 19.2 MHz */
-	{34, 8, 1, 1, -1, -1, -1, -1},	/* 26 MHz   */
-	{29, 7, 1, 1, -1, -1, -1, -1},	/* 27 MHz   */
-	{64, 24, 1, 1, -1, -1, -1, -1}	/* 38.4 MHz */
-};
-
-/* ABE M & N values with 32K clock as source */
-static const struct dpll_params abe_dpll_params_32k_196608khz = {
-	750, 0, 1, 1, -1, -1, -1, -1
-};
-
-
-static const struct dpll_params usb_dpll_params_1920mhz[NUM_SYS_CLKS] = {
-	{80, 0, 2, -1, -1, -1, -1, -1},		/* 12 MHz   */
-	{960, 12, 2, -1, -1, -1, -1, -1},	/* 13 MHz   */
-	{400, 6, 2, -1, -1, -1, -1, -1},	/* 16.8 MHz */
-	{50, 0, 2, -1, -1, -1, -1, -1},		/* 19.2 MHz */
-	{480, 12, 2, -1, -1, -1, -1, -1},	/* 26 MHz   */
-	{320, 8, 2, -1, -1, -1, -1, -1},	/* 27 MHz   */
-	{25, 0, 2, -1, -1, -1, -1, -1}		/* 38.4 MHz */
-};
-
 static inline u32 __get_sys_clk_index(void)
 {
 	u32 ind;
@@ -271,46 +138,19 @@ static void do_setup_dpll(u32 *const base, const struct dpll_params *params,
 	if (lock)
 		do_lock_dpll(base);
 
-	/* Setup post-dividers */
-	if (params->m2 >= 0)
-		writel(params->m2, &dpll_regs->cm_div_m2_dpll);
-	if (params->m3 >= 0)
-		writel(params->m3, &dpll_regs->cm_div_m3_dpll);
-	if (params->m4 >= 0)
-		writel(params->m4, &dpll_regs->cm_div_m4_dpll);
-	if (params->m5 >= 0)
-		writel(params->m5, &dpll_regs->cm_div_m5_dpll);
-	if (params->m6 >= 0)
-		writel(params->m6, &dpll_regs->cm_div_m6_dpll);
-	if (params->m7 >= 0)
-		writel(params->m7, &dpll_regs->cm_div_m7_dpll);
+	setup_post_dividers(base, params);
 
 	/* Wait till the DPLL locks */
 	if (lock)
 		wait_for_lock(base);
 }
 
-const struct dpll_params *get_core_dpll_params(void)
+u32 omap_ddr_clk(void)
 {
-	u32 sysclk_ind = get_sys_clk_index();
-
-	switch (omap_revision()) {
-	case OMAP4430_ES1_0:
-		return &core_dpll_params_es1_1524mhz[sysclk_ind];
-	case OMAP4430_ES2_0:
-	case OMAP4430_SILICON_ID_INVALID:
-		 /* safest */
-		return &core_dpll_params_es2_1600mhz_ddr200mhz[sysclk_ind];
-	default:
-		return &core_dpll_params_1600mhz[sysclk_ind];
-	}
-}
-
-u32 omap4_ddr_clk(void)
-{
-	u32 ddr_clk, sys_clk_khz;
+	u32 ddr_clk, sys_clk_khz, omap_rev, divider;
 	const struct dpll_params *core_dpll_params;
 
+	omap_rev = omap_revision();
 	sys_clk_khz = get_sys_clk_freq() / 1000;
 
 	core_dpll_params = get_core_dpll_params();
@@ -320,12 +160,22 @@ u32 omap4_ddr_clk(void)
 	/* Find Core DPLL locked frequency first */
 	ddr_clk = sys_clk_khz * 2 * core_dpll_params->m /
 			(core_dpll_params->n + 1);
-	/*
-	 * DDR frequency is PHY_ROOT_CLK/2
-	 * PHY_ROOT_CLK = Fdpll/2/M2
-	 */
-	ddr_clk = ddr_clk / 4 / core_dpll_params->m2;
 
+	if (omap_rev < OMAP5430_ES1_0) {
+		/*
+		 * DDR frequency is PHY_ROOT_CLK/2
+		 * PHY_ROOT_CLK = Fdpll/2/M2
+		 */
+		divider = 4;
+	} else {
+		/*
+		 * DDR frequency is PHY_ROOT_CLK
+		 * PHY_ROOT_CLK = Fdpll/2/M2
+		 */
+		divider = 2;
+	}
+
+	ddr_clk = ddr_clk / divider / core_dpll_params->m2;
 	ddr_clk *= 1000;	/* convert to Hz */
 	debug("ddr_clk %d\n ", ddr_clk);
 
@@ -344,20 +194,16 @@ void configure_mpu_dpll(void)
 {
 	const struct dpll_params *params;
 	struct dpll_regs *mpu_dpll_regs;
-	u32 omap4_rev, sysclk_ind;
-
-	omap4_rev = omap_revision();
-	sysclk_ind = get_sys_clk_index();
-
-	if (omap4_rev == OMAP4430_ES1_0)
-		params = &mpu_dpll_params_1200mhz[sysclk_ind];
-	else if (omap4_rev < OMAP4460_ES1_0)
-		params = &mpu_dpll_params_1584mhz[sysclk_ind];
-	else
-		params = &mpu_dpll_params_1840mhz[sysclk_ind];
+	u32 omap_rev;
+	omap_rev = omap_revision();
 
-	/* DCC and clock divider settings for 4460 */
-	if (omap4_rev >= OMAP4460_ES1_0) {
+	/*
+	 * DCC and clock divider settings for 4460.
+	 * DCC is required, if more than a certain frequency is required.
+	 * For, 4460 > 1GHZ.
+	 *     5430 > 1.4GHZ.
+	 */
+	if ((omap_rev >= OMAP4460_ES1_0) && (omap_rev < OMAP5430_ES1_0)) {
 		mpu_dpll_regs =
 			(struct dpll_regs *)&prcm->cm_clkmode_dpll_mpu;
 		bypass_dpll(&prcm->cm_clkmode_dpll_mpu);
@@ -369,6 +215,7 @@ void configure_mpu_dpll(void)
 			CM_CLKSEL_DCC_EN_MASK);
 	}
 
+	params = get_mpu_dpll_params();
 	do_setup_dpll(&prcm->cm_clkmode_dpll_mpu, params, DPLL_LOCK);
 	debug("MPU DPLL locked\n");
 }
@@ -397,8 +244,9 @@ static void setup_dplls(void)
 	debug("Core DPLL configured\n");
 
 	/* lock PER dpll */
+	params = get_per_dpll_params();
 	do_setup_dpll(&prcm->cm_clkmode_dpll_per,
-			&per_dpll_params_1536mhz[sysclk_ind], DPLL_LOCK);
+			params, DPLL_LOCK);
 	debug("PER DPLL locked\n");
 
 	/* MPU dpll */
@@ -418,8 +266,8 @@ static void setup_non_essential_dplls(void)
 	clrsetbits_le32(&prcm->cm_bypclk_dpll_iva,
 		CM_BYPCLK_DPLL_IVA_CLKSEL_MASK, DPLL_IVA_CLKSEL_CORE_X2_DIV_2);
 
-	do_setup_dpll(&prcm->cm_clkmode_dpll_iva,
-			&iva_dpll_params_1862mhz[sysclk_ind], DPLL_LOCK);
+	params = get_iva_dpll_params();
+	do_setup_dpll(&prcm->cm_clkmode_dpll_iva, params, DPLL_LOCK);
 
 	/*
 	 * USB:
@@ -429,7 +277,7 @@ static void setup_non_essential_dplls(void)
 	 * Use CLKINP in KHz and adjust the denominator accordingly so
 	 * that we have enough accuracy and at the same time no overflow
 	 */
-	params = &usb_dpll_params_1920mhz[sysclk_ind];
+	params = get_usb_dpll_params();
 	num = params->m * sys_clk_khz;
 	den = (params->n + 1) * 250 * 1000;
 	num += den - 1;
@@ -441,11 +289,11 @@ static void setup_non_essential_dplls(void)
 	/* Now setup the dpll with the regular function */
 	do_setup_dpll(&prcm->cm_clkmode_dpll_usb, params, DPLL_LOCK);
 
-#ifdef CONFIG_SYS_OMAP4_ABE_SYSCK
-	params = &abe_dpll_params_sysclk_196608khz[sysclk_ind];
+	/* Configure ABE dpll */
+	params = get_abe_dpll_params();
+#ifdef CONFIG_SYS_OMAP_ABE_SYSCK
 	abe_ref_clk = CM_ABE_PLL_REF_CLKSEL_CLKSEL_SYSCLK;
 #else
-	params = &abe_dpll_params_32k_196608khz;
 	abe_ref_clk = CM_ABE_PLL_REF_CLKSEL_CLKSEL_32KCLK;
 	/*
 	 * We need to enable some additional options to achieve
@@ -470,7 +318,7 @@ static void setup_non_essential_dplls(void)
 	do_setup_dpll(&prcm->cm_clkmode_dpll_abe, params, DPLL_LOCK);
 }
 
-static void do_scale_tps62361(u32 reg, u32 volt_mv)
+void do_scale_tps62361(u32 reg, u32 volt_mv)
 {
 	u32 temp, step;
 
@@ -498,7 +346,7 @@ static void do_scale_tps62361(u32 reg, u32 volt_mv)
 	}
 }
 
-static void do_scale_vcore(u32 vcore_reg, u32 volt_mv)
+void do_scale_vcore(u32 vcore_reg, u32 volt_mv)
 {
 	u32 temp, offset_code;
 	u32 step = 12660; /* 12.66 mV represented in uV */
@@ -530,75 +378,6 @@ static void do_scale_vcore(u32 vcore_reg, u32 volt_mv)
 	}
 }
 
-/*
- * Setup the voltages for vdd_mpu, vdd_core, and vdd_iva
- * We set the maximum voltages allowed here because Smart-Reflex is not
- * enabled in bootloader. Voltage initialization in the kernel will set
- * these to the nominal values after enabling Smart-Reflex
- */
-static void scale_vcores(void)
-{
-	u32 volt, sys_clk_khz, cycles_hi, cycles_low, temp, omap4_rev;
-
-	sys_clk_khz = get_sys_clk_freq() / 1000;
-
-	/*
-	 * Setup the dedicated I2C controller for Voltage Control
-	 * I2C clk - high period 40% low period 60%
-	 */
-	cycles_hi = sys_clk_khz * 4 / PRM_VC_I2C_CHANNEL_FREQ_KHZ / 10;
-	cycles_low = sys_clk_khz * 6 / PRM_VC_I2C_CHANNEL_FREQ_KHZ / 10;
-	/* values to be set in register - less by 5 & 7 respectively */
-	cycles_hi -= 5;
-	cycles_low -= 7;
-	temp = (cycles_hi << PRM_VC_CFG_I2C_CLK_SCLH_SHIFT) |
-	       (cycles_low << PRM_VC_CFG_I2C_CLK_SCLL_SHIFT);
-	writel(temp, &prcm->prm_vc_cfg_i2c_clk);
-
-	/* Disable high speed mode and all advanced features */
-	writel(0x0, &prcm->prm_vc_cfg_i2c_mode);
-
-	omap4_rev = omap_revision();
-	/* TPS - supplies vdd_mpu on 4460 */
-	if (omap4_rev >= OMAP4460_ES1_0) {
-		volt = 1430;
-		do_scale_tps62361(TPS62361_REG_ADDR_SET1, volt);
-	}
-
-	/*
-	 * VCORE 1
-	 *
-	 * 4430 : supplies vdd_mpu
-	 * Setting a high voltage for Nitro mode as smart reflex is not enabled.
-	 * We use the maximum possible value in the AVS range because the next
-	 * higher voltage in the discrete range (code >= 0b111010) is way too
-	 * high
-	 *
-	 * 4460 : supplies vdd_core
-	 */
-	if (omap4_rev < OMAP4460_ES1_0) {
-		volt = 1417;
-		do_scale_vcore(SMPS_REG_ADDR_VCORE1, volt);
-	} else {
-		volt = 1200;
-		do_scale_vcore(SMPS_REG_ADDR_VCORE1, volt);
-	}
-
-	/* VCORE 2 - supplies vdd_iva */
-	volt = 1200;
-	do_scale_vcore(SMPS_REG_ADDR_VCORE2, volt);
-
-	/*
-	 * VCORE 3
-	 * 4430 : supplies vdd_core
-	 * 4460 : not connected
-	 */
-	if (omap4_rev < OMAP4460_ES1_0) {
-		volt = 1200;
-		do_scale_vcore(SMPS_REG_ADDR_VCORE3, volt);
-	}
-}
-
 static inline void enable_clock_domain(u32 *const clkctrl_reg, u32 enable_mode)
 {
 	clrsetbits_le32(clkctrl_reg, CD_CLKCTRL_CLKTRCTRL_MASK,
@@ -635,213 +414,6 @@ static inline void enable_clock_module(u32 *const clkctrl_addr, u32 enable_mode,
 		wait_for_clk_enable(clkctrl_addr);
 }
 
-/*
- * Enable essential clock domains, modules and
- * do some additional special settings needed
- */
-static void enable_basic_clocks(void)
-{
-	u32 i, max = 100, wait_for_enable = 1;
-	u32 *const clk_domains_essential[] = {
-		&prcm->cm_l4per_clkstctrl,
-		&prcm->cm_l3init_clkstctrl,
-		&prcm->cm_memif_clkstctrl,
-		&prcm->cm_l4cfg_clkstctrl,
-		0
-	};
-
-	u32 *const clk_modules_hw_auto_essential[] = {
-		&prcm->cm_wkup_gpio1_clkctrl,
-		&prcm->cm_l4per_gpio2_clkctrl,
-		&prcm->cm_l4per_gpio3_clkctrl,
-		&prcm->cm_l4per_gpio4_clkctrl,
-		&prcm->cm_l4per_gpio5_clkctrl,
-		&prcm->cm_l4per_gpio6_clkctrl,
-		&prcm->cm_memif_emif_1_clkctrl,
-		&prcm->cm_memif_emif_2_clkctrl,
-		&prcm->cm_l3init_hsusbotg_clkctrl,
-		&prcm->cm_l3init_usbphy_clkctrl,
-		&prcm->cm_l4cfg_l4_cfg_clkctrl,
-		0
-	};
-
-	u32 *const clk_modules_explicit_en_essential[] = {
-		&prcm->cm_l4per_gptimer2_clkctrl,
-		&prcm->cm_l3init_hsmmc1_clkctrl,
-		&prcm->cm_l3init_hsmmc2_clkctrl,
-		&prcm->cm_l4per_mcspi1_clkctrl,
-		&prcm->cm_wkup_gptimer1_clkctrl,
-		&prcm->cm_l4per_i2c1_clkctrl,
-		&prcm->cm_l4per_i2c2_clkctrl,
-		&prcm->cm_l4per_i2c3_clkctrl,
-		&prcm->cm_l4per_i2c4_clkctrl,
-		&prcm->cm_wkup_wdtimer2_clkctrl,
-		&prcm->cm_l4per_uart3_clkctrl,
-		0
-	};
-
-	/* Enable optional additional functional clock for GPIO4 */
-	setbits_le32(&prcm->cm_l4per_gpio4_clkctrl,
-			GPIO4_CLKCTRL_OPTFCLKEN_MASK);
-
-	/* Enable 96 MHz clock for MMC1 & MMC2 */
-	setbits_le32(&prcm->cm_l3init_hsmmc1_clkctrl,
-			HSMMC_CLKCTRL_CLKSEL_MASK);
-	setbits_le32(&prcm->cm_l3init_hsmmc2_clkctrl,
-			HSMMC_CLKCTRL_CLKSEL_MASK);
-
-	/* Select 32KHz clock as the source of GPTIMER1 */
-	setbits_le32(&prcm->cm_wkup_gptimer1_clkctrl,
-			GPTIMER1_CLKCTRL_CLKSEL_MASK);
-
-	/* Enable optional 48M functional clock for USB  PHY */
-	setbits_le32(&prcm->cm_l3init_usbphy_clkctrl,
-			USBPHY_CLKCTRL_OPTFCLKEN_PHY_48M_MASK);
-
-	/* Put the clock domains in SW_WKUP mode */
-	for (i = 0; (i < max) && clk_domains_essential[i]; i++) {
-		enable_clock_domain(clk_domains_essential[i],
-				    CD_CLKCTRL_CLKTRCTRL_SW_WKUP);
-	}
-
-	/* Clock modules that need to be put in HW_AUTO */
-	for (i = 0; (i < max) && clk_modules_hw_auto_essential[i]; i++) {
-		enable_clock_module(clk_modules_hw_auto_essential[i],
-				    MODULE_CLKCTRL_MODULEMODE_HW_AUTO,
-				    wait_for_enable);
-	};
-
-	/* Clock modules that need to be put in SW_EXPLICIT_EN mode */
-	for (i = 0; (i < max) && clk_modules_explicit_en_essential[i]; i++) {
-		enable_clock_module(clk_modules_explicit_en_essential[i],
-				    MODULE_CLKCTRL_MODULEMODE_SW_EXPLICIT_EN,
-				    wait_for_enable);
-	};
-
-	/* Put the clock domains in HW_AUTO mode now */
-	for (i = 0; (i < max) && clk_domains_essential[i]; i++) {
-		enable_clock_domain(clk_domains_essential[i],
-				    CD_CLKCTRL_CLKTRCTRL_HW_AUTO);
-	}
-}
-
-/*
- * Enable non-essential clock domains, modules and
- * do some additional special settings needed
- */
-static void enable_non_essential_clocks(void)
-{
-	u32 i, max = 100, wait_for_enable = 0;
-	u32 *const clk_domains_non_essential[] = {
-		&prcm->cm_mpu_m3_clkstctrl,
-		&prcm->cm_ivahd_clkstctrl,
-		&prcm->cm_dsp_clkstctrl,
-		&prcm->cm_dss_clkstctrl,
-		&prcm->cm_sgx_clkstctrl,
-		&prcm->cm1_abe_clkstctrl,
-		&prcm->cm_c2c_clkstctrl,
-		&prcm->cm_cam_clkstctrl,
-		&prcm->cm_dss_clkstctrl,
-		&prcm->cm_sdma_clkstctrl,
-		0
-	};
-
-	u32 *const clk_modules_hw_auto_non_essential[] = {
-		&prcm->cm_mpu_m3_mpu_m3_clkctrl,
-		&prcm->cm_ivahd_ivahd_clkctrl,
-		&prcm->cm_ivahd_sl2_clkctrl,
-		&prcm->cm_dsp_dsp_clkctrl,
-		&prcm->cm_l3_2_gpmc_clkctrl,
-		&prcm->cm_l3instr_l3_3_clkctrl,
-		&prcm->cm_l3instr_l3_instr_clkctrl,
-		&prcm->cm_l3instr_intrconn_wp1_clkctrl,
-		&prcm->cm_l3init_hsi_clkctrl,
-		&prcm->cm_l3init_hsusbtll_clkctrl,
-		0
-	};
-
-	u32 *const clk_modules_explicit_en_non_essential[] = {
-		&prcm->cm1_abe_aess_clkctrl,
-		&prcm->cm1_abe_pdm_clkctrl,
-		&prcm->cm1_abe_dmic_clkctrl,
-		&prcm->cm1_abe_mcasp_clkctrl,
-		&prcm->cm1_abe_mcbsp1_clkctrl,
-		&prcm->cm1_abe_mcbsp2_clkctrl,
-		&prcm->cm1_abe_mcbsp3_clkctrl,
-		&prcm->cm1_abe_slimbus_clkctrl,
-		&prcm->cm1_abe_timer5_clkctrl,
-		&prcm->cm1_abe_timer6_clkctrl,
-		&prcm->cm1_abe_timer7_clkctrl,
-		&prcm->cm1_abe_timer8_clkctrl,
-		&prcm->cm1_abe_wdt3_clkctrl,
-		&prcm->cm_l4per_gptimer9_clkctrl,
-		&prcm->cm_l4per_gptimer10_clkctrl,
-		&prcm->cm_l4per_gptimer11_clkctrl,
-		&prcm->cm_l4per_gptimer3_clkctrl,
-		&prcm->cm_l4per_gptimer4_clkctrl,
-		&prcm->cm_l4per_hdq1w_clkctrl,
-		&prcm->cm_l4per_mcbsp4_clkctrl,
-		&prcm->cm_l4per_mcspi2_clkctrl,
-		&prcm->cm_l4per_mcspi3_clkctrl,
-		&prcm->cm_l4per_mcspi4_clkctrl,
-		&prcm->cm_l4per_mmcsd3_clkctrl,
-		&prcm->cm_l4per_mmcsd4_clkctrl,
-		&prcm->cm_l4per_mmcsd5_clkctrl,
-		&prcm->cm_l4per_uart1_clkctrl,
-		&prcm->cm_l4per_uart2_clkctrl,
-		&prcm->cm_l4per_uart4_clkctrl,
-		&prcm->cm_wkup_keyboard_clkctrl,
-		&prcm->cm_wkup_wdtimer2_clkctrl,
-		&prcm->cm_cam_iss_clkctrl,
-		&prcm->cm_cam_fdif_clkctrl,
-		&prcm->cm_dss_dss_clkctrl,
-		&prcm->cm_sgx_sgx_clkctrl,
-		&prcm->cm_l3init_hsusbhost_clkctrl,
-		&prcm->cm_l3init_fsusb_clkctrl,
-		0
-	};
-
-	/* Enable optional functional clock for ISS */
-	setbits_le32(&prcm->cm_cam_iss_clkctrl, ISS_CLKCTRL_OPTFCLKEN_MASK);
-
-	/* Enable all optional functional clocks of DSS */
-	setbits_le32(&prcm->cm_dss_dss_clkctrl, DSS_CLKCTRL_OPTFCLKEN_MASK);
-
-
-	/* Put the clock domains in SW_WKUP mode */
-	for (i = 0; (i < max) && clk_domains_non_essential[i]; i++) {
-		enable_clock_domain(clk_domains_non_essential[i],
-				    CD_CLKCTRL_CLKTRCTRL_SW_WKUP);
-	}
-
-	/* Clock modules that need to be put in HW_AUTO */
-	for (i = 0; (i < max) && clk_modules_hw_auto_non_essential[i]; i++) {
-		enable_clock_module(clk_modules_hw_auto_non_essential[i],
-				    MODULE_CLKCTRL_MODULEMODE_HW_AUTO,
-				    wait_for_enable);
-	};
-
-	/* Clock modules that need to be put in SW_EXPLICIT_EN mode */
-	for (i = 0; (i < max) && clk_modules_explicit_en_non_essential[i];
-	     i++) {
-		enable_clock_module(clk_modules_explicit_en_non_essential[i],
-				    MODULE_CLKCTRL_MODULEMODE_SW_EXPLICIT_EN,
-				    wait_for_enable);
-	};
-
-	/* Put the clock domains in HW_AUTO mode now */
-	for (i = 0; (i < max) && clk_domains_non_essential[i]; i++) {
-		enable_clock_domain(clk_domains_non_essential[i],
-				    CD_CLKCTRL_CLKTRCTRL_HW_AUTO);
-	}
-
-	/* Put camera module in no sleep mode */
-	clrsetbits_le32(&prcm->cm_cam_clkstctrl, MODULE_CLKCTRL_MODULEMODE_MASK,
-			CD_CLKCTRL_CLKTRCTRL_NO_SLEEP <<
-			MODULE_CLKCTRL_MODULEMODE_SHIFT);
-}
-
-
 void freq_update_core(void)
 {
 	u32 freq_config1 = 0;
@@ -923,6 +495,63 @@ void setup_clocks_for_console(void)
 			CD_CLKCTRL_CLKTRCTRL_SHIFT);
 }
 
+void setup_sri2c(void)
+{
+	u32 sys_clk_khz, cycles_hi, cycles_low, temp;
+
+	sys_clk_khz = get_sys_clk_freq() / 1000;
+
+	/*
+	 * Setup the dedicated I2C controller for Voltage Control
+	 * I2C clk - high period 40% low period 60%
+	 */
+	cycles_hi = sys_clk_khz * 4 / PRM_VC_I2C_CHANNEL_FREQ_KHZ / 10;
+	cycles_low = sys_clk_khz * 6 / PRM_VC_I2C_CHANNEL_FREQ_KHZ / 10;
+	/* values to be set in register - less by 5 & 7 respectively */
+	cycles_hi -= 5;
+	cycles_low -= 7;
+	temp = (cycles_hi << PRM_VC_CFG_I2C_CLK_SCLH_SHIFT) |
+	       (cycles_low << PRM_VC_CFG_I2C_CLK_SCLL_SHIFT);
+	writel(temp, &prcm->prm_vc_cfg_i2c_clk);
+
+	/* Disable high speed mode and all advanced features */
+	writel(0x0, &prcm->prm_vc_cfg_i2c_mode);
+}
+
+void do_enable_clocks(u32 *const *clk_domains,
+			    u32 *const *clk_modules_hw_auto,
+			    u32 *const *clk_modules_explicit_en,
+			    u8 wait_for_enable)
+{
+	u32 i, max = 100;
+
+	/* Put the clock domains in SW_WKUP mode */
+	for (i = 0; (i < max) && clk_domains[i]; i++) {
+		enable_clock_domain(clk_domains[i],
+				    CD_CLKCTRL_CLKTRCTRL_SW_WKUP);
+	}
+
+	/* Clock modules that need to be put in HW_AUTO */
+	for (i = 0; (i < max) && clk_modules_hw_auto[i]; i++) {
+		enable_clock_module(clk_modules_hw_auto[i],
+				    MODULE_CLKCTRL_MODULEMODE_HW_AUTO,
+				    wait_for_enable);
+	};
+
+	/* Clock modules that need to be put in SW_EXPLICIT_EN mode */
+	for (i = 0; (i < max) && clk_modules_explicit_en[i]; i++) {
+		enable_clock_module(clk_modules_explicit_en[i],
+				    MODULE_CLKCTRL_MODULEMODE_SW_EXPLICIT_EN,
+				    wait_for_enable);
+	};
+
+	/* Put the clock domains in HW_AUTO mode now */
+	for (i = 0; (i < max) && clk_domains[i]; i++) {
+		enable_clock_domain(clk_domains[i],
+				    CD_CLKCTRL_CLKTRCTRL_HW_AUTO);
+	}
+}
+
 void prcm_init(void)
 {
 	switch (omap_hw_init_context()) {
diff --git a/arch/arm/cpu/armv7/omap-common/emif-common.c b/arch/arm/cpu/armv7/omap-common/emif-common.c
index 03b45c6..9d82c7c 100644
--- a/arch/arm/cpu/armv7/omap-common/emif-common.c
+++ b/arch/arm/cpu/armv7/omap-common/emif-common.c
@@ -1045,7 +1045,7 @@ static void do_sdram_init(u32 base)
 				&dev_details.cs1_device_timings);
 
 	/* Calculate the register values */
-	emif_calculate_regs(&dev_details, omap4_ddr_clk(), &calculated_regs);
+	emif_calculate_regs(&dev_details, omap_ddr_clk(), &calculated_regs);
 	regs = &calculated_regs;
 #endif /* CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS */
 
diff --git a/arch/arm/cpu/armv7/omap4/Makefile b/arch/arm/cpu/armv7/omap4/Makefile
index 606538b..c7bfa27 100644
--- a/arch/arm/cpu/armv7/omap4/Makefile
+++ b/arch/arm/cpu/armv7/omap4/Makefile
@@ -27,6 +27,7 @@ LIB	=  $(obj)lib$(SOC).o
 
 COBJS	+= sdram_elpida.o
 COBJS	+= hwinit.o
+COBJS	+= clocks.o
 
 SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
 OBJS	:= $(addprefix $(obj),$(COBJS) $(SOBJS))
diff --git a/arch/arm/cpu/armv7/omap4/clocks.c b/arch/arm/cpu/armv7/omap4/clocks.c
new file mode 100644
index 0000000..a1098d4
--- /dev/null
+++ b/arch/arm/cpu/armv7/omap4/clocks.c
@@ -0,0 +1,479 @@
+/*
+ *
+ * Clock initialization for OMAP4
+ *
+ * (C) Copyright 2010
+ * Texas Instruments, <www.ti.com>
+ *
+ * Aneesh V <aneesh@ti.com>
+ *
+ * Based on previous work by:
+ *	Santosh Shilimkar <santosh.shilimkar@ti.com>
+ *	Rajendra Nayak <rnayak@ti.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+#include <common.h>
+#include <asm/omap_common.h>
+#include <asm/gpio.h>
+#include <asm/arch/clocks.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/utils.h>
+#include <asm/omap_gpio.h>
+
+#ifndef CONFIG_SPL_BUILD
+/*
+ * printing to console doesn't work unless
+ * this code is executed from SPL
+ */
+#define printf(fmt, args...)
+#define puts(s)
+#endif
+
+#define abs(x) (((x) < 0) ? ((x)*-1) : (x))
+
+struct omap4_prcm_regs *const prcm = (struct omap4_prcm_regs *)0x4A004100;
+
+const u32 sys_clk_array[8] = {
+	12000000,	       /* 12 MHz */
+	13000000,	       /* 13 MHz */
+	16800000,	       /* 16.8 MHz */
+	19200000,	       /* 19.2 MHz */
+	26000000,	       /* 26 MHz */
+	27000000,	       /* 27 MHz */
+	38400000,	       /* 38.4 MHz */
+};
+
+/*
+ * The M & N values in the following tables are created using the
+ * following tool:
+ * tools/omap/clocks_get_m_n.c
+ * Please use this tool for creating the table for any new frequency.
+ */
+
+/* dpll locked at 1840 MHz MPU clk at 920 MHz(OPP Turbo 4460) - DCC OFF */
+static const struct dpll_params mpu_dpll_params_1840mhz[NUM_SYS_CLKS] = {
+	{230, 2, 1, -1, -1, -1, -1, -1},	/* 12 MHz   */
+	{920, 12, 1, -1, -1, -1, -1, -1},	/* 13 MHz   */
+	{219, 3, 1, -1, -1, -1, -1, -1},	/* 16.8 MHz */
+	{575, 11, 1, -1, -1, -1, -1, -1},	/* 19.2 MHz */
+	{460, 12, 1, -1, -1, -1, -1, -1},	/* 26 MHz   */
+	{920, 26, 1, -1, -1, -1, -1, -1},	/* 27 MHz   */
+	{575, 23, 1, -1, -1, -1, -1, -1}	/* 38.4 MHz */
+};
+
+/* dpll locked at 1584 MHz - MPU clk at 792 MHz(OPP Turbo 4430) */
+static const struct dpll_params mpu_dpll_params_1600mhz[NUM_SYS_CLKS] = {
+	{200, 2, 1, -1, -1, -1, -1, -1},	/* 12 MHz   */
+	{800, 12, 1, -1, -1, -1, -1, -1},	/* 13 MHz   */
+	{619, 12, 1, -1, -1, -1, -1, -1},	/* 16.8 MHz */
+	{125, 2, 1, -1, -1, -1, -1, -1},	/* 19.2 MHz */
+	{400, 12, 1, -1, -1, -1, -1, -1},	/* 26 MHz   */
+	{800, 26, 1, -1, -1, -1, -1, -1},	/* 27 MHz   */
+	{125, 5, 1, -1, -1, -1, -1, -1}		/* 38.4 MHz */
+};
+
+/* dpll locked at 1200 MHz - MPU clk at 600 MHz */
+static const struct dpll_params mpu_dpll_params_1200mhz[NUM_SYS_CLKS] = {
+	{50, 0, 1, -1, -1, -1, -1, -1},		/* 12 MHz   */
+	{600, 12, 1, -1, -1, -1, -1, -1},	/* 13 MHz   */
+	{250, 6, 1, -1, -1, -1, -1, -1},	/* 16.8 MHz */
+	{125, 3, 1, -1, -1, -1, -1, -1},	/* 19.2 MHz */
+	{300, 12, 1, -1, -1, -1, -1, -1},	/* 26 MHz   */
+	{200, 8, 1, -1, -1, -1, -1, -1},	/* 27 MHz   */
+	{125, 7, 1, -1, -1, -1, -1, -1}		/* 38.4 MHz */
+};
+
+static const struct dpll_params core_dpll_params_1600mhz[NUM_SYS_CLKS] = {
+	{200, 2, 1, 5, 8, 4, 6, 5},	/* 12 MHz   */
+	{800, 12, 1, 5, 8, 4, 6, 5},	/* 13 MHz   */
+	{619, 12, 1, 5, 8, 4, 6, 5},	/* 16.8 MHz */
+	{125, 2, 1, 5, 8, 4, 6, 5},	/* 19.2 MHz */
+	{400, 12, 1, 5, 8, 4, 6, 5},	/* 26 MHz   */
+	{800, 26, 1, 5, 8, 4, 6, 5},	/* 27 MHz   */
+	{125, 5, 1, 5, 8, 4, 6, 5}	/* 38.4 MHz */
+};
+
+static const struct dpll_params core_dpll_params_es1_1524mhz[NUM_SYS_CLKS] = {
+	{127, 1, 1, 5, 8, 4, 6, 5},	/* 12 MHz   */
+	{762, 12, 1, 5, 8, 4, 6, 5},	/* 13 MHz   */
+	{635, 13, 1, 5, 8, 4, 6, 5},	/* 16.8 MHz */
+	{635, 15, 1, 5, 8, 4, 6, 5},	/* 19.2 MHz */
+	{381, 12, 1, 5, 8, 4, 6, 5},	/* 26 MHz   */
+	{254, 8, 1, 5, 8, 4, 6, 5},	/* 27 MHz   */
+	{496, 24, 1, 5, 8, 4, 6, 5}	/* 38.4 MHz */
+};
+
+static const struct dpll_params
+		core_dpll_params_es2_1600mhz_ddr200mhz[NUM_SYS_CLKS] = {
+	{200, 2, 2, 5, 8, 4, 6, 5},	/* 12 MHz   */
+	{800, 12, 2, 5, 8, 4, 6, 5},	/* 13 MHz   */
+	{619, 12, 2, 5, 8, 4, 6, 5},	/* 16.8 MHz */
+	{125, 2, 2, 5, 8, 4, 6, 5},	/* 19.2 MHz */
+	{400, 12, 2, 5, 8, 4, 6, 5},	/* 26 MHz   */
+	{800, 26, 2, 5, 8, 4, 6, 5},	/* 27 MHz   */
+	{125, 5, 2, 5, 8, 4, 6, 5}	/* 38.4 MHz */
+};
+
+static const struct dpll_params per_dpll_params_1536mhz[NUM_SYS_CLKS] = {
+	{64, 0, 8, 6, 12, 9, 4, 5},	/* 12 MHz   */
+	{768, 12, 8, 6, 12, 9, 4, 5},	/* 13 MHz   */
+	{320, 6, 8, 6, 12, 9, 4, 5},	/* 16.8 MHz */
+	{40, 0, 8, 6, 12, 9, 4, 5},	/* 19.2 MHz */
+	{384, 12, 8, 6, 12, 9, 4, 5},	/* 26 MHz   */
+	{256, 8, 8, 6, 12, 9, 4, 5},	/* 27 MHz   */
+	{20, 0, 8, 6, 12, 9, 4, 5}	/* 38.4 MHz */
+};
+
+static const struct dpll_params iva_dpll_params_1862mhz[NUM_SYS_CLKS] = {
+	{931, 11, -1, -1, 4, 7, -1, -1},	/* 12 MHz   */
+	{931, 12, -1, -1, 4, 7, -1, -1},	/* 13 MHz   */
+	{665, 11, -1, -1, 4, 7, -1, -1},	/* 16.8 MHz */
+	{727, 14, -1, -1, 4, 7, -1, -1},	/* 19.2 MHz */
+	{931, 25, -1, -1, 4, 7, -1, -1},	/* 26 MHz   */
+	{931, 26, -1, -1, 4, 7, -1, -1},	/* 27 MHz   */
+	{412, 16, -1, -1, 4, 7, -1, -1}		/* 38.4 MHz */
+};
+
+/* ABE M & N values with sys_clk as source */
+static const struct dpll_params
+		abe_dpll_params_sysclk_196608khz[NUM_SYS_CLKS] = {
+	{49, 5, 1, 1, -1, -1, -1, -1},	/* 12 MHz   */
+	{68, 8, 1, 1, -1, -1, -1, -1},	/* 13 MHz   */
+	{35, 5, 1, 1, -1, -1, -1, -1},	/* 16.8 MHz */
+	{46, 8, 1, 1, -1, -1, -1, -1},	/* 19.2 MHz */
+	{34, 8, 1, 1, -1, -1, -1, -1},	/* 26 MHz   */
+	{29, 7, 1, 1, -1, -1, -1, -1},	/* 27 MHz   */
+	{64, 24, 1, 1, -1, -1, -1, -1}	/* 38.4 MHz */
+};
+
+/* ABE M & N values with 32K clock as source */
+static const struct dpll_params abe_dpll_params_32k_196608khz = {
+	750, 0, 1, 1, -1, -1, -1, -1
+};
+
+static const struct dpll_params usb_dpll_params_1920mhz[NUM_SYS_CLKS] = {
+	{80, 0, 2, -1, -1, -1, -1, -1},		/* 12 MHz   */
+	{960, 12, 2, -1, -1, -1, -1, -1},	/* 13 MHz   */
+	{400, 6, 2, -1, -1, -1, -1, -1},	/* 16.8 MHz */
+	{50, 0, 2, -1, -1, -1, -1, -1},		/* 19.2 MHz */
+	{480, 12, 2, -1, -1, -1, -1, -1},	/* 26 MHz   */
+	{320, 8, 2, -1, -1, -1, -1, -1},	/* 27 MHz   */
+	{25, 0, 2, -1, -1, -1, -1, -1}		/* 38.4 MHz */
+};
+
+void setup_post_dividers(u32 *const base, const struct dpll_params *params)
+{
+	struct dpll_regs *const dpll_regs = (struct dpll_regs *)base;
+
+	/* Setup post-dividers */
+	if (params->m2 >= 0)
+		writel(params->m2, &dpll_regs->cm_div_m2_dpll);
+	if (params->m3 >= 0)
+		writel(params->m3, &dpll_regs->cm_div_m3_dpll);
+	if (params->m4 >= 0)
+		writel(params->m4, &dpll_regs->cm_div_m4_dpll);
+	if (params->m5 >= 0)
+		writel(params->m5, &dpll_regs->cm_div_m5_dpll);
+	if (params->m6 >= 0)
+		writel(params->m6, &dpll_regs->cm_div_m6_dpll);
+	if (params->m7 >= 0)
+		writel(params->m7, &dpll_regs->cm_div_m7_dpll);
+}
+
+/*
+ * Lock MPU dpll
+ *
+ * Resulting MPU frequencies:
+ * 4430 ES1.0	: 600 MHz
+ * 4430 ES2.x	: 792 MHz (OPP Turbo)
+ * 4460		: 920 MHz (OPP Turbo) - DCC disabled
+ */
+const struct dpll_params *get_mpu_dpll_params(void)
+{
+	u32 omap_rev, sysclk_ind;
+
+	omap_rev = omap_revision();
+	sysclk_ind = get_sys_clk_index();
+
+	if (omap_rev == OMAP4430_ES1_0)
+		return &mpu_dpll_params_1200mhz[sysclk_ind];
+	else if (omap_rev < OMAP4460_ES1_0)
+		return &mpu_dpll_params_1600mhz[sysclk_ind];
+	else
+		return &mpu_dpll_params_1840mhz[sysclk_ind];
+}
+
+const struct dpll_params *get_core_dpll_params(void)
+{
+	u32 sysclk_ind = get_sys_clk_index();
+
+	switch (omap_revision()) {
+	case OMAP4430_ES1_0:
+		return &core_dpll_params_es1_1524mhz[sysclk_ind];
+	case OMAP4430_ES2_0:
+	case OMAP4430_SILICON_ID_INVALID:
+		 /* safest */
+		return &core_dpll_params_es2_1600mhz_ddr200mhz[sysclk_ind];
+	default:
+		return &core_dpll_params_1600mhz[sysclk_ind];
+	}
+}
+
+
+const struct dpll_params *get_per_dpll_params(void)
+{
+	u32 sysclk_ind = get_sys_clk_index();
+	return &per_dpll_params_1536mhz[sysclk_ind];
+}
+
+const struct dpll_params *get_iva_dpll_params(void)
+{
+	u32 sysclk_ind = get_sys_clk_index();
+	return &iva_dpll_params_1862mhz[sysclk_ind];
+}
+
+const struct dpll_params *get_usb_dpll_params(void)
+{
+	u32 sysclk_ind = get_sys_clk_index();
+	return &usb_dpll_params_1920mhz[sysclk_ind];
+}
+
+const struct dpll_params *get_abe_dpll_params(void)
+{
+#ifdef CONFIG_SYS_OMAP_ABE_SYSCK
+	u32 sysclk_ind = get_sys_clk_index();
+	return &abe_dpll_params_sysclk_196608khz[sysclk_ind];
+#else
+	return &abe_dpll_params_32k_196608khz;
+#endif
+}
+
+/*
+ * Setup the voltages for vdd_mpu, vdd_core, and vdd_iva
+ * We set the maximum voltages allowed here because Smart-Reflex is not
+ * enabled in bootloader. Voltage initialization in the kernel will set
+ * these to the nominal values after enabling Smart-Reflex
+ */
+void scale_vcores(void)
+{
+	u32 volt, omap_rev;
+
+	setup_sri2c();
+
+	omap_rev = omap_revision();
+	/* TPS - supplies vdd_mpu on 4460 */
+	if (omap_rev >= OMAP4460_ES1_0) {
+		volt = 1313;
+		do_scale_tps62361(TPS62361_REG_ADDR_SET1, volt);
+	}
+
+	/*
+	 * VCORE 1
+	 *
+	 * 4430 : supplies vdd_mpu
+	 * Setting a high voltage for Nitro mode as smart reflex is not enabled.
+	 * We use the maximum possible value in the AVS range because the next
+	 * higher voltage in the discrete range (code >= 0b111010) is way too
+	 * high
+	 *
+	 * 4460 : supplies vdd_core
+	 */
+	if (omap_rev < OMAP4460_ES1_0) {
+		volt = 1325;
+		do_scale_vcore(SMPS_REG_ADDR_VCORE1, volt);
+	} else {
+		volt = 1200;
+		do_scale_vcore(SMPS_REG_ADDR_VCORE1, volt);
+	}
+
+	/* VCORE 2 - supplies vdd_iva */
+	volt = 1200;
+	do_scale_vcore(SMPS_REG_ADDR_VCORE2, volt);
+
+	/*
+	 * VCORE 3
+	 * 4430 : supplies vdd_core
+	 * 4460 : not connected
+	 */
+	if (omap_rev < OMAP4460_ES1_0) {
+		volt = 1200;
+		do_scale_vcore(SMPS_REG_ADDR_VCORE3, volt);
+	}
+}
+
+/*
+ * Enable essential clock domains, modules and
+ * do some additional special settings needed
+ */
+void enable_basic_clocks(void)
+{
+	u32 *const clk_domains_essential[] = {
+		&prcm->cm_l4per_clkstctrl,
+		&prcm->cm_l3init_clkstctrl,
+		&prcm->cm_memif_clkstctrl,
+		&prcm->cm_l4cfg_clkstctrl,
+		0
+	};
+
+	u32 *const clk_modules_hw_auto_essential[] = {
+		&prcm->cm_wkup_gpio1_clkctrl,
+		&prcm->cm_l4per_gpio2_clkctrl,
+		&prcm->cm_l4per_gpio3_clkctrl,
+		&prcm->cm_l4per_gpio4_clkctrl,
+		&prcm->cm_l4per_gpio5_clkctrl,
+		&prcm->cm_l4per_gpio6_clkctrl,
+		&prcm->cm_memif_emif_1_clkctrl,
+		&prcm->cm_memif_emif_2_clkctrl,
+		&prcm->cm_l3init_hsusbotg_clkctrl,
+		&prcm->cm_l3init_usbphy_clkctrl,
+		&prcm->cm_l4cfg_l4_cfg_clkctrl,
+		0
+	};
+
+	u32 *const clk_modules_explicit_en_essential[] = {
+		&prcm->cm_l4per_gptimer2_clkctrl,
+		&prcm->cm_l3init_hsmmc1_clkctrl,
+		&prcm->cm_l3init_hsmmc2_clkctrl,
+		&prcm->cm_l4per_mcspi1_clkctrl,
+		&prcm->cm_wkup_gptimer1_clkctrl,
+		&prcm->cm_l4per_i2c1_clkctrl,
+		&prcm->cm_l4per_i2c2_clkctrl,
+		&prcm->cm_l4per_i2c3_clkctrl,
+		&prcm->cm_l4per_i2c4_clkctrl,
+		&prcm->cm_wkup_wdtimer2_clkctrl,
+		&prcm->cm_l4per_uart3_clkctrl,
+		0
+	};
+
+	/* Enable optional additional functional clock for GPIO4 */
+	setbits_le32(&prcm->cm_l4per_gpio4_clkctrl,
+			GPIO4_CLKCTRL_OPTFCLKEN_MASK);
+
+	/* Enable 96 MHz clock for MMC1 & MMC2 */
+	setbits_le32(&prcm->cm_l3init_hsmmc1_clkctrl,
+			HSMMC_CLKCTRL_CLKSEL_MASK);
+	setbits_le32(&prcm->cm_l3init_hsmmc2_clkctrl,
+			HSMMC_CLKCTRL_CLKSEL_MASK);
+
+	/* Select 32KHz clock as the source of GPTIMER1 */
+	setbits_le32(&prcm->cm_wkup_gptimer1_clkctrl,
+			GPTIMER1_CLKCTRL_CLKSEL_MASK);
+
+	/* Enable optional 48M functional clock for USB  PHY */
+	setbits_le32(&prcm->cm_l3init_usbphy_clkctrl,
+			USBPHY_CLKCTRL_OPTFCLKEN_PHY_48M_MASK);
+
+	do_enable_clocks(clk_domains_essential,
+			 clk_modules_hw_auto_essential,
+			 clk_modules_explicit_en_essential,
+			 1);
+}
+
+/*
+ * Enable non-essential clock domains, modules and
+ * do some additional special settings needed
+ */
+void enable_non_essential_clocks(void)
+{
+	u32 *const clk_domains_non_essential[] = {
+		&prcm->cm_mpu_m3_clkstctrl,
+		&prcm->cm_ivahd_clkstctrl,
+		&prcm->cm_dsp_clkstctrl,
+		&prcm->cm_dss_clkstctrl,
+		&prcm->cm_sgx_clkstctrl,
+		&prcm->cm1_abe_clkstctrl,
+		&prcm->cm_c2c_clkstctrl,
+		&prcm->cm_cam_clkstctrl,
+		&prcm->cm_dss_clkstctrl,
+		&prcm->cm_sdma_clkstctrl,
+		0
+	};
+
+	u32 *const clk_modules_hw_auto_non_essential[] = {
+		&prcm->cm_mpu_m3_mpu_m3_clkctrl,
+		&prcm->cm_ivahd_ivahd_clkctrl,
+		&prcm->cm_ivahd_sl2_clkctrl,
+		&prcm->cm_dsp_dsp_clkctrl,
+		&prcm->cm_l3_2_gpmc_clkctrl,
+		&prcm->cm_l3instr_l3_3_clkctrl,
+		&prcm->cm_l3instr_l3_instr_clkctrl,
+		&prcm->cm_l3instr_intrconn_wp1_clkctrl,
+		&prcm->cm_l3init_hsi_clkctrl,
+		&prcm->cm_l3init_hsusbtll_clkctrl,
+		0
+	};
+
+	u32 *const clk_modules_explicit_en_non_essential[] = {
+		&prcm->cm1_abe_aess_clkctrl,
+		&prcm->cm1_abe_pdm_clkctrl,
+		&prcm->cm1_abe_dmic_clkctrl,
+		&prcm->cm1_abe_mcasp_clkctrl,
+		&prcm->cm1_abe_mcbsp1_clkctrl,
+		&prcm->cm1_abe_mcbsp2_clkctrl,
+		&prcm->cm1_abe_mcbsp3_clkctrl,
+		&prcm->cm1_abe_slimbus_clkctrl,
+		&prcm->cm1_abe_timer5_clkctrl,
+		&prcm->cm1_abe_timer6_clkctrl,
+		&prcm->cm1_abe_timer7_clkctrl,
+		&prcm->cm1_abe_timer8_clkctrl,
+		&prcm->cm1_abe_wdt3_clkctrl,
+		&prcm->cm_l4per_gptimer9_clkctrl,
+		&prcm->cm_l4per_gptimer10_clkctrl,
+		&prcm->cm_l4per_gptimer11_clkctrl,
+		&prcm->cm_l4per_gptimer3_clkctrl,
+		&prcm->cm_l4per_gptimer4_clkctrl,
+		&prcm->cm_l4per_hdq1w_clkctrl,
+		&prcm->cm_l4per_mcbsp4_clkctrl,
+		&prcm->cm_l4per_mcspi2_clkctrl,
+		&prcm->cm_l4per_mcspi3_clkctrl,
+		&prcm->cm_l4per_mcspi4_clkctrl,
+		&prcm->cm_l4per_mmcsd3_clkctrl,
+		&prcm->cm_l4per_mmcsd4_clkctrl,
+		&prcm->cm_l4per_mmcsd5_clkctrl,
+		&prcm->cm_l4per_uart1_clkctrl,
+		&prcm->cm_l4per_uart2_clkctrl,
+		&prcm->cm_l4per_uart4_clkctrl,
+		&prcm->cm_wkup_keyboard_clkctrl,
+		&prcm->cm_wkup_wdtimer2_clkctrl,
+		&prcm->cm_cam_iss_clkctrl,
+		&prcm->cm_cam_fdif_clkctrl,
+		&prcm->cm_dss_dss_clkctrl,
+		&prcm->cm_sgx_sgx_clkctrl,
+		&prcm->cm_l3init_hsusbhost_clkctrl,
+		&prcm->cm_l3init_fsusb_clkctrl,
+		0
+	};
+
+	/* Enable optional functional clock for ISS */
+	setbits_le32(&prcm->cm_cam_iss_clkctrl, ISS_CLKCTRL_OPTFCLKEN_MASK);
+
+	/* Enable all optional functional clocks of DSS */
+	setbits_le32(&prcm->cm_dss_dss_clkctrl, DSS_CLKCTRL_OPTFCLKEN_MASK);
+
+	do_enable_clocks(clk_domains_non_essential,
+			 clk_modules_hw_auto_non_essential,
+			 clk_modules_explicit_en_non_essential,
+			 0);
+
+	/* Put camera module in no sleep mode */
+	clrsetbits_le32(&prcm->cm_cam_clkstctrl, MODULE_CLKCTRL_MODULEMODE_MASK,
+			CD_CLKCTRL_CLKTRCTRL_NO_SLEEP <<
+			MODULE_CLKCTRL_MODULEMODE_SHIFT);
+}
diff --git a/arch/arm/cpu/armv7/omap5/clocks.c b/arch/arm/cpu/armv7/omap5/clocks.c
new file mode 100644
index 0000000..28d3bcd
--- /dev/null
+++ b/arch/arm/cpu/armv7/omap5/clocks.c
@@ -0,0 +1,412 @@
+/*
+ *
+ * Clock initialization for OMAP5
+ *
+ * (C) Copyright 2010
+ * Texas Instruments, <www.ti.com>
+ *
+ * Aneesh V <aneesh@ti.com>
+ * Sricharan R <r.sricharan@ti.com>
+ *
+ * Based on previous work by:
+ *	Santosh Shilimkar <santosh.shilimkar@ti.com>
+ *	Rajendra Nayak <rnayak@ti.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+#include <common.h>
+#include <asm/omap_common.h>
+#include <asm/arch/clocks.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/utils.h>
+#include <asm/omap_gpio.h>
+
+#ifndef CONFIG_SPL_BUILD
+/*
+ * printing to console doesn't work unless
+ * this code is executed from SPL
+ */
+#define printf(fmt, args...)
+#define puts(s)
+#endif
+
+struct omap5_prcm_regs *const prcm = (struct omap5_prcm_regs *)0x4A004100;
+
+const u32 sys_clk_array[8] = {
+	12000000,	       /* 12 MHz */
+	0,		       /* NA */
+	16800000,	       /* 16.8 MHz */
+	19200000,	       /* 19.2 MHz */
+	26000000,	       /* 26 MHz */
+	0,		       /* NA */
+	38400000,	       /* 38.4 MHz */
+};
+
+static const struct dpll_params mpu_dpll_params_1_5ghz[NUM_SYS_CLKS] = {
+	{125, 0, 1, -1, -1, -1, -1, -1, -1, -1},	/* 12 MHz   */
+	{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 13 MHz   */
+	{625, 6, 1, -1, -1, -1, -1, -1, -1, -1},	/* 16.8 MHz */
+	{625, 7, 1, -1, -1, -1, -1, -1, -1, -1},	/* 19.2 MHz */
+	{750, 12, 1, -1, -1, -1, -1, -1, -1, -1},	/* 26 MHz   */
+	{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 27 MHz   */
+	{625, 15, 1, -1, -1, -1, -1, -1, -1, -1}	/* 38.4 MHz */
+};
+
+static const struct dpll_params mpu_dpll_params_2ghz[NUM_SYS_CLKS] = {
+	{500, 2, 1, -1, -1, -1, -1, -1, -1, -1},	/* 12 MHz   */
+	{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 13 MHz   */
+	{2024, 16, 1, -1, -1, -1, -1, -1, -1, -1},	/* 16.8 MHz */
+	{625, 5, 1, -1, -1, -1, -1, -1, -1, -1},	/* 19.2 MHz */
+	{1000, 12, 1, -1, -1, -1, -1, -1, -1, -1},	/* 26 MHz   */
+	{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 27 MHz   */
+	{625, 11, 1, -1, -1, -1, -1, -1, -1, -1}	/* 38.4 MHz */
+};
+
+static const struct dpll_params mpu_dpll_params_1100mhz[NUM_SYS_CLKS] = {
+	{275, 2, 1, -1, -1, -1, -1, -1, -1, -1},	/* 12 MHz   */
+	{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 13 MHz   */
+	{1375, 20, 1, -1, -1, -1, -1, -1, -1, -1},	/* 16.8 MHz */
+	{1375, 23, 1, -1, -1, -1, -1, -1, -1, -1},	/* 19.2 MHz */
+	{550, 12, 1, -1, -1, -1, -1, -1, -1, -1},	/* 26 MHz   */
+	{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 27 MHz   */
+	{1375, 47, 1, -1, -1, -1, -1, -1, -1, -1}	/* 38.4 MHz */
+};
+
+static const struct dpll_params mpu_dpll_params_550mhz[NUM_SYS_CLKS] = {
+	{275, 2, 2, -1, -1, -1, -1, -1, -1, -1},	/* 12 MHz   */
+	{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 13 MHz   */
+	{1375, 20, 2, -1, -1, -1, -1, -1, -1, -1},	/* 16.8 MHz */
+	{1375, 23, 2, -1, -1, -1, -1, -1, -1, -1},	/* 19.2 MHz */
+	{550, 12, 2, -1, -1, -1, -1, -1, -1, -1},	/* 26 MHz   */
+	{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 27 MHz   */
+	{1375, 47, 2, -1, -1, -1, -1, -1, -1, -1}	/* 38.4 MHz */
+};
+
+static const struct dpll_params
+			core_dpll_params_2128mhz_ddr532[NUM_SYS_CLKS] = {
+	{266, 2, 1, 5, 8, 4, 62, 5, 5, 7},		/* 12 MHz   */
+	{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 13 MHz   */
+	{570, 8, 1, 5, 8, 4, 62, 5, 5, 7},		/* 16.8 MHz */
+	{665, 11, 1, 5, 8, 4, 62, 5, 5, 7},		/* 19.2 MHz */
+	{532, 12, 1, 5, 8, 4, 62, 5, 5, 7},		/* 26 MHz   */
+	{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 27 MHz   */
+	{665, 23, 1, 5, 8, 4, 62, 5, 5, 7}		/* 38.4 MHz */
+};
+
+static const struct dpll_params
+			core_dpll_params_2128mhz_ddr266[NUM_SYS_CLKS] = {
+	{266, 2, 2, 5, 8, 4, 62, 5, 5, 7},		/* 12 MHz   */
+	{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 13 MHz   */
+	{570, 8, 2, 5, 8, 4, 62, 5, 5, 7},		/* 16.8 MHz */
+	{665, 11, 2, 5, 8, 4, 62, 5, 5, 7},		/* 19.2 MHz */
+	{532, 12, 2, 5, 8, 4, 62, 5, 5, 7},		/* 26 MHz   */
+	{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 27 MHz   */
+	{665, 23, 2, 5, 8, 4, 62, 5, 5, 7}		/* 38.4 MHz */
+};
+
+static const struct dpll_params per_dpll_params_768mhz[NUM_SYS_CLKS] = {
+	{32, 0, 4, 3, 6, 4, -1, 2, -1, -1},		/* 12 MHz   */
+	{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 13 MHz   */
+	{160, 6, 4, 3, 6, 4, -1, 2, -1, -1},		/* 16.8 MHz */
+	{20, 0, 4, 3, 6, 4, -1, 2, -1, -1},		/* 19.2 MHz */
+	{192, 12, 4, 3, 6, 4, -1, 2, -1, -1},		/* 26 MHz   */
+	{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 27 MHz   */
+	{10, 0, 4, 3, 6, 4, -1, 2, -1, -1}		/* 38.4 MHz */
+};
+
+static const struct dpll_params iva_dpll_params_2330mhz[NUM_SYS_CLKS] = {
+	{931, 11, -1, -1, 4, 7, -1, -1},	/* 12 MHz   */
+	{931, 12, -1, -1, 4, 7, -1, -1},	/* 13 MHz   */
+	{665, 11, -1, -1, 4, 7, -1, -1},	/* 16.8 MHz */
+	{727, 14, -1, -1, 4, 7, -1, -1},	/* 19.2 MHz */
+	{931, 25, -1, -1, 4, 7, -1, -1},	/* 26 MHz   */
+	{931, 26, -1, -1, 4, 7, -1, -1},	/* 27 MHz   */
+	{412, 16, -1, -1, 4, 7, -1, -1}		/* 38.4 MHz */
+};
+
+/* ABE M & N values with sys_clk as source */
+static const struct dpll_params
+		abe_dpll_params_sysclk_196608khz[NUM_SYS_CLKS] = {
+	{49, 5, 1, 1, -1, -1, -1, -1},	/* 12 MHz   */
+	{68, 8, 1, 1, -1, -1, -1, -1},	/* 13 MHz   */
+	{35, 5, 1, 1, -1, -1, -1, -1},	/* 16.8 MHz */
+	{46, 8, 1, 1, -1, -1, -1, -1},	/* 19.2 MHz */
+	{34, 8, 1, 1, -1, -1, -1, -1},	/* 26 MHz   */
+	{29, 7, 1, 1, -1, -1, -1, -1},	/* 27 MHz   */
+	{64, 24, 1, 1, -1, -1, -1, -1}	/* 38.4 MHz */
+};
+
+/* ABE M & N values with 32K clock as source */
+static const struct dpll_params abe_dpll_params_32k_196608khz = {
+	750, 0, 1, 1, -1, -1, -1, -1
+};
+
+static const struct dpll_params usb_dpll_params_1920mhz[NUM_SYS_CLKS] = {
+	{80, 0, 2, -1, -1, -1, -1, -1},		/* 12 MHz   */
+	{960, 12, 2, -1, -1, -1, -1, -1},	/* 13 MHz   */
+	{400, 6, 2, -1, -1, -1, -1, -1},	/* 16.8 MHz */
+	{50, 0, 2, -1, -1, -1, -1, -1},		/* 19.2 MHz */
+	{480, 12, 2, -1, -1, -1, -1, -1},	/* 26 MHz   */
+	{320, 8, 2, -1, -1, -1, -1, -1},	/* 27 MHz   */
+	{25, 0, 2, -1, -1, -1, -1, -1}		/* 38.4 MHz */
+};
+
+void setup_post_dividers(u32 *const base, const struct dpll_params *params)
+{
+	struct dpll_regs *const dpll_regs = (struct dpll_regs *)base;
+
+	/* Setup post-dividers */
+	if (params->m2 >= 0)
+		writel(params->m2, &dpll_regs->cm_div_m2_dpll);
+	if (params->m3 >= 0)
+		writel(params->m3, &dpll_regs->cm_div_m3_dpll);
+	if (params->h11 >= 0)
+		writel(params->h11, &dpll_regs->cm_div_h11_dpll);
+	if (params->h12 >= 0)
+		writel(params->h12, &dpll_regs->cm_div_h12_dpll);
+	if (params->h13 >= 0)
+		writel(params->h13, &dpll_regs->cm_div_h13_dpll);
+	if (params->h14 >= 0)
+		writel(params->h14, &dpll_regs->cm_div_h14_dpll);
+	if (params->h22 >= 0)
+		writel(params->h22, &dpll_regs->cm_div_h22_dpll);
+	if (params->h23 >= 0)
+		writel(params->h23, &dpll_regs->cm_div_h23_dpll);
+}
+
+const struct dpll_params *get_mpu_dpll_params(void)
+{
+	u32 sysclk_ind = get_sys_clk_index();
+	return &mpu_dpll_params_1100mhz[sysclk_ind];
+}
+
+const struct dpll_params *get_core_dpll_params(void)
+{
+	u32 sysclk_ind = get_sys_clk_index();
+
+	/* Configuring the DDR to be at 532mhz */
+	return &core_dpll_params_2128mhz_ddr266[sysclk_ind];
+
+}
+
+const struct dpll_params *get_per_dpll_params(void)
+{
+	u32 sysclk_ind = get_sys_clk_index();
+	return &per_dpll_params_768mhz[sysclk_ind];
+}
+
+const struct dpll_params *get_iva_dpll_params(void)
+{
+	u32 sysclk_ind = get_sys_clk_index();
+	return &iva_dpll_params_2330mhz[sysclk_ind];
+}
+
+const struct dpll_params *get_usb_dpll_params(void)
+{
+	u32 sysclk_ind = get_sys_clk_index();
+	return &usb_dpll_params_1920mhz[sysclk_ind];
+}
+
+const struct dpll_params *get_abe_dpll_params(void)
+{
+#ifdef CONFIG_SYS_OMAP_ABE_SYSCK
+	u32 sysclk_ind = get_sys_clk_index();
+	return &abe_dpll_params_sysclk_196608khz[sysclk_ind];
+#else
+	return &abe_dpll_params_32k_196608khz;
+#endif
+}
+
+/*
+ * Setup the voltages for vdd_mpu, vdd_core, and vdd_iva
+ * We set the maximum voltages allowed here because Smart-Reflex is not
+ * enabled in bootloader. Voltage initialization in the kernel will set
+ * these to the nominal values after enabling Smart-Reflex
+ */
+void scale_vcores(void)
+{
+	u32 volt;
+
+	setup_sri2c();
+
+	/* Enable 1.22V from TPS for vdd_mpu */
+	volt = 1220;
+	do_scale_tps62361(TPS62361_REG_ADDR_SET1, volt);
+
+	/* VCORE 1 - for vdd_core */
+	volt = 1000;
+	do_scale_vcore(SMPS_REG_ADDR_VCORE1, volt);
+
+	/* VCORE 2 - for vdd_MM */
+	volt = 1125;
+	do_scale_vcore(SMPS_REG_ADDR_VCORE2, volt);
+}
+
+/*
+ * Enable essential clock domains, modules and
+ * do some additional special settings needed
+ */
+void enable_basic_clocks(void)
+{
+	u32 *const clk_domains_essential[] = {
+		&prcm->cm_l4per_clkstctrl,
+		&prcm->cm_l3init_clkstctrl,
+		&prcm->cm_memif_clkstctrl,
+		&prcm->cm_l4cfg_clkstctrl,
+		0
+	};
+
+	u32 *const clk_modules_hw_auto_essential[] = {
+		&prcm->cm_wkup_gpio1_clkctrl,
+		&prcm->cm_l4per_gpio2_clkctrl,
+		&prcm->cm_l4per_gpio3_clkctrl,
+		&prcm->cm_l4per_gpio4_clkctrl,
+		&prcm->cm_l4per_gpio5_clkctrl,
+		&prcm->cm_l4per_gpio6_clkctrl,
+		&prcm->cm_memif_emif_1_clkctrl,
+		&prcm->cm_memif_emif_2_clkctrl,
+		&prcm->cm_l4cfg_l4_cfg_clkctrl,
+		0
+	};
+
+	u32 *const clk_modules_explicit_en_essential[] = {
+		&prcm->cm_l4per_gptimer2_clkctrl,
+		&prcm->cm_l3init_hsmmc1_clkctrl,
+		&prcm->cm_l3init_hsmmc2_clkctrl,
+		&prcm->cm_l4per_mcspi1_clkctrl,
+		&prcm->cm_wkup_gptimer1_clkctrl,
+		&prcm->cm_l4per_i2c1_clkctrl,
+		&prcm->cm_l4per_i2c2_clkctrl,
+		&prcm->cm_l4per_i2c3_clkctrl,
+		&prcm->cm_l4per_i2c4_clkctrl,
+		&prcm->cm_wkup_wdtimer2_clkctrl,
+		&prcm->cm_l4per_uart3_clkctrl,
+		0
+	};
+
+	/* Enable optional additional functional clock for GPIO4 */
+	setbits_le32(&prcm->cm_l4per_gpio4_clkctrl,
+			GPIO4_CLKCTRL_OPTFCLKEN_MASK);
+
+	/* Enable 96 MHz clock for MMC1 & MMC2 */
+	setbits_le32(&prcm->cm_l3init_hsmmc1_clkctrl,
+			HSMMC_CLKCTRL_CLKSEL_MASK);
+	setbits_le32(&prcm->cm_l3init_hsmmc2_clkctrl,
+			HSMMC_CLKCTRL_CLKSEL_MASK);
+
+	/* Select 32KHz clock as the source of GPTIMER1 */
+	setbits_le32(&prcm->cm_wkup_gptimer1_clkctrl,
+			GPTIMER1_CLKCTRL_CLKSEL_MASK);
+
+	do_enable_clocks(clk_domains_essential,
+			 clk_modules_hw_auto_essential,
+			 clk_modules_explicit_en_essential,
+			 1);
+}
+
+/*
+ * Enable non-essential clock domains, modules and
+ * do some additional special settings needed
+ */
+void enable_non_essential_clocks(void)
+{
+	u32 *const clk_domains_non_essential[] = {
+		&prcm->cm_mpu_m3_clkstctrl,
+		&prcm->cm_ivahd_clkstctrl,
+		&prcm->cm_dsp_clkstctrl,
+		&prcm->cm_dss_clkstctrl,
+		&prcm->cm_sgx_clkstctrl,
+		&prcm->cm1_abe_clkstctrl,
+		&prcm->cm_c2c_clkstctrl,
+		&prcm->cm_cam_clkstctrl,
+		&prcm->cm_dss_clkstctrl,
+		&prcm->cm_sdma_clkstctrl,
+		0
+	};
+
+	u32 *const clk_modules_hw_auto_non_essential[] = {
+		&prcm->cm_mpu_m3_mpu_m3_clkctrl,
+		&prcm->cm_ivahd_ivahd_clkctrl,
+		&prcm->cm_ivahd_sl2_clkctrl,
+		&prcm->cm_dsp_dsp_clkctrl,
+		&prcm->cm_l3_2_gpmc_clkctrl,
+		&prcm->cm_l3instr_l3_3_clkctrl,
+		&prcm->cm_l3instr_l3_instr_clkctrl,
+		&prcm->cm_l3instr_intrconn_wp1_clkctrl,
+		&prcm->cm_l3init_hsi_clkctrl,
+		&prcm->cm_l3init_hsusbtll_clkctrl,
+		0
+	};
+
+	u32 *const clk_modules_explicit_en_non_essential[] = {
+		&prcm->cm1_abe_aess_clkctrl,
+		&prcm->cm1_abe_pdm_clkctrl,
+		&prcm->cm1_abe_dmic_clkctrl,
+		&prcm->cm1_abe_mcasp_clkctrl,
+		&prcm->cm1_abe_mcbsp1_clkctrl,
+		&prcm->cm1_abe_mcbsp2_clkctrl,
+		&prcm->cm1_abe_mcbsp3_clkctrl,
+		&prcm->cm1_abe_slimbus_clkctrl,
+		&prcm->cm1_abe_timer5_clkctrl,
+		&prcm->cm1_abe_timer6_clkctrl,
+		&prcm->cm1_abe_timer7_clkctrl,
+		&prcm->cm1_abe_timer8_clkctrl,
+		&prcm->cm1_abe_wdt3_clkctrl,
+		&prcm->cm_l4per_gptimer9_clkctrl,
+		&prcm->cm_l4per_gptimer10_clkctrl,
+		&prcm->cm_l4per_gptimer11_clkctrl,
+		&prcm->cm_l4per_gptimer3_clkctrl,
+		&prcm->cm_l4per_gptimer4_clkctrl,
+		&prcm->cm_l4per_hdq1w_clkctrl,
+		&prcm->cm_l4per_mcspi2_clkctrl,
+		&prcm->cm_l4per_mcspi3_clkctrl,
+		&prcm->cm_l4per_mcspi4_clkctrl,
+		&prcm->cm_l4per_mmcsd3_clkctrl,
+		&prcm->cm_l4per_mmcsd4_clkctrl,
+		&prcm->cm_l4per_mmcsd5_clkctrl,
+		&prcm->cm_l4per_uart1_clkctrl,
+		&prcm->cm_l4per_uart2_clkctrl,
+		&prcm->cm_l4per_uart4_clkctrl,
+		&prcm->cm_wkup_keyboard_clkctrl,
+		&prcm->cm_wkup_wdtimer2_clkctrl,
+		&prcm->cm_cam_iss_clkctrl,
+		&prcm->cm_cam_fdif_clkctrl,
+		&prcm->cm_dss_dss_clkctrl,
+		&prcm->cm_sgx_sgx_clkctrl,
+		&prcm->cm_l3init_hsusbhost_clkctrl,
+		&prcm->cm_l3init_fsusb_clkctrl,
+		0
+	};
+
+	/* Enable optional functional clock for ISS */
+	setbits_le32(&prcm->cm_cam_iss_clkctrl, ISS_CLKCTRL_OPTFCLKEN_MASK);
+
+	/* Enable all optional functional clocks of DSS */
+	setbits_le32(&prcm->cm_dss_dss_clkctrl, DSS_CLKCTRL_OPTFCLKEN_MASK);
+
+	do_enable_clocks(clk_domains_non_essential,
+			 clk_modules_hw_auto_non_essential,
+			 clk_modules_explicit_en_non_essential,
+			 0);
+
+	/* Put camera module in no sleep mode */
+	clrsetbits_le32(&prcm->cm_cam_clkstctrl, MODULE_CLKCTRL_MODULEMODE_MASK,
+			CD_CLKCTRL_CLKTRCTRL_NO_SLEEP <<
+			MODULE_CLKCTRL_MODULEMODE_SHIFT);
+}
diff --git a/arch/arm/include/asm/arch-omap4/clocks.h b/arch/arm/include/asm/arch-omap4/clocks.h
index 45c947d..ba52574 100644
--- a/arch/arm/include/asm/arch-omap4/clocks.h
+++ b/arch/arm/include/asm/arch-omap4/clocks.h
@@ -687,4 +687,26 @@ struct dpll_params {
 	s8 m7;
 };
 
+extern struct omap4_prcm_regs *const prcm;
+extern const u32 sys_clk_array[8];
+
+void scale_vcores(void);
+void do_scale_tps62361(u32 reg, u32 volt_mv);
+u32 omap_ddr_clk(void);
+void do_scale_vcore(u32 vcore_reg, u32 volt_mv);
+void setup_sri2c(void);
+void setup_post_dividers(u32 *const base, const struct dpll_params *params);
+u32 get_sys_clk_index(void);
+void enable_basic_clocks(void);
+void enable_non_essential_clocks(void);
+void do_enable_clocks(u32 *const *clk_domains,
+		      u32 *const *clk_modules_hw_auto,
+		      u32 *const *clk_modules_explicit_en,
+		      u8 wait_for_enable);
+const struct dpll_params *get_mpu_dpll_params(void);
+const struct dpll_params *get_core_dpll_params(void);
+const struct dpll_params *get_per_dpll_params(void);
+const struct dpll_params *get_iva_dpll_params(void);
+const struct dpll_params *get_usb_dpll_params(void);
+const struct dpll_params *get_abe_dpll_params(void);
 #endif /* _CLOCKS_OMAP4_H_ */
diff --git a/arch/arm/include/asm/arch-omap4/sys_proto.h b/arch/arm/include/asm/arch-omap4/sys_proto.h
index 4f23687..b8113e1 100644
--- a/arch/arm/include/asm/arch-omap4/sys_proto.h
+++ b/arch/arm/include/asm/arch-omap4/sys_proto.h
@@ -32,8 +32,6 @@ struct omap_sysinfo {
 };
 extern const struct omap_sysinfo sysinfo;
 
-extern struct omap4_prcm_regs *const prcm;
-
 void gpmc_init(void);
 void watchdog_init(void);
 u32 get_device_type(void);
diff --git a/arch/arm/include/asm/arch-omap5/clocks.h b/arch/arm/include/asm/arch-omap5/clocks.h
new file mode 100644
index 0000000..edcc9e9
--- /dev/null
+++ b/arch/arm/include/asm/arch-omap5/clocks.h
@@ -0,0 +1,721 @@
+/*
+ * (C) Copyright 2010
+ * Texas Instruments, <www.ti.com>
+ *
+ *	Aneesh V <aneesh@ti.com>
+ *	Sricharan R <r.sricharan@ti.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+#ifndef _CLOCKS_OMAP5_H_
+#define _CLOCKS_OMAP5_H_
+#include <common.h>
+
+/*
+ * Assuming a maximum of 1.5 GHz ARM speed and a minimum of 2 cycles per
+ * loop, allow for a minimum of 2 ms wait (in reality the wait will be
+ * much more than that)
+ */
+#define LDELAY		1000000
+
+#define CM_CLKMODE_DPLL_CORE		(OMAP54XX_L4_CORE_BASE + 0x4120)
+#define CM_CLKMODE_DPLL_PER		(OMAP54XX_L4_CORE_BASE + 0x8140)
+#define CM_CLKMODE_DPLL_MPU		(OMAP54XX_L4_CORE_BASE + 0x4160)
+#define CM_CLKSEL_CORE			(OMAP54XX_L4_CORE_BASE + 0x4100)
+
+struct omap5_prcm_regs {
+	/* cm1.ckgen */
+	u32 cm_clksel_core;			/* 4a004100 */
+	u32 pad001[1];				/* 4a004104 */
+	u32 cm_clksel_abe;			/* 4a004108 */
+	u32 pad002[1];				/* 4a00410c */
+	u32 cm_dll_ctrl;			/* 4a004110 */
+	u32 pad003[3];				/* 4a004114 */
+	u32 cm_clkmode_dpll_core;		/* 4a004120 */
+	u32 cm_idlest_dpll_core;		/* 4a004124 */
+	u32 cm_autoidle_dpll_core;		/* 4a004128 */
+	u32 cm_clksel_dpll_core;		/* 4a00412c */
+	u32 cm_div_m2_dpll_core;		/* 4a004130 */
+	u32 cm_div_m3_dpll_core;		/* 4a004134 */
+	u32 cm_div_h11_dpll_core;		/* 4a004138 */
+	u32 cm_div_h12_dpll_core;		/* 4a00413c */
+	u32 cm_div_h13_dpll_core;		/* 4a004140 */
+	u32 cm_div_h14_dpll_core;		/* 4a004144 */
+	u32 cm_ssc_deltamstep_dpll_core;	/* 4a004148 */
+	u32 cm_ssc_modfreqdiv_dpll_core;	/* 4a00414c */
+	u32 cm_emu_override_dpll_core;		/* 4a004150 */
+
+	u32 cm_div_h22_dpllcore;		/* 4a004154 */
+	u32 cm_div_h23_dpll_core;		/* 4a004158 */
+	u32 pad0041[1];				/* 4a00415c */
+	u32 cm_clkmode_dpll_mpu;		/* 4a004160 */
+	u32 cm_idlest_dpll_mpu;			/* 4a004164 */
+	u32 cm_autoidle_dpll_mpu;		/* 4a004168 */
+	u32 cm_clksel_dpll_mpu;			/* 4a00416c */
+	u32 cm_div_m2_dpll_mpu;			/* 4a004170 */
+	u32 pad005[5];				/* 4a004174 */
+	u32 cm_ssc_deltamstep_dpll_mpu;		/* 4a004188 */
+	u32 cm_ssc_modfreqdiv_dpll_mpu;		/* 4a00418c */
+	u32 pad006[3];				/* 4a004190 */
+	u32 cm_bypclk_dpll_mpu;			/* 4a00419c */
+	u32 cm_clkmode_dpll_iva;		/* 4a0041a0 */
+	u32 cm_idlest_dpll_iva;			/* 4a0041a4 */
+	u32 cm_autoidle_dpll_iva;		/* 4a0041a8 */
+	u32 cm_clksel_dpll_iva;			/* 4a0041ac */
+	u32 pad007[2];				/* 4a0041b0 */
+	u32 cm_div_h11_dpll_iva;		/* 4a0041b8 */
+	u32 cm_div_h12_dpll_iva;		/* 4a0041bc */
+	u32 pad008[2];				/* 4a0041c0 */
+	u32 cm_ssc_deltamstep_dpll_iva;		/* 4a0041c8 */
+	u32 cm_ssc_modfreqdiv_dpll_iva;		/* 4a0041cc */
+	u32 pad009[3];				/* 4a0041d0 */
+	u32 cm_bypclk_dpll_iva;			/* 4a0041dc */
+	u32 cm_clkmode_dpll_abe;		/* 4a0041e0 */
+	u32 cm_idlest_dpll_abe;			/* 4a0041e4 */
+	u32 cm_autoidle_dpll_abe;		/* 4a0041e8 */
+	u32 cm_clksel_dpll_abe;			/* 4a0041ec */
+	u32 cm_div_m2_dpll_abe;			/* 4a0041f0 */
+	u32 cm_div_m3_dpll_abe;			/* 4a0041f4 */
+	u32 pad010[4];				/* 4a0041f8 */
+	u32 cm_ssc_deltamstep_dpll_abe;		/* 4a004208 */
+	u32 cm_ssc_modfreqdiv_dpll_abe;		/* 4a00420c */
+	u32 pad011[4];				/* 4a004210 */
+	u32 cm_clkmode_dpll_ddrphy;		/* 4a004220 */
+	u32 cm_idlest_dpll_ddrphy;		/* 4a004224 */
+	u32 cm_autoidle_dpll_ddrphy;		/* 4a004228 */
+	u32 cm_clksel_dpll_ddrphy;		/* 4a00422c */
+	u32 cm_div_m2_dpll_ddrphy;		/* 4a004230 */
+	u32 pad012[1];				/* 4a004234 */
+	u32 cm_div_h11_dpll_ddrphy;		/* 4a004238 */
+	u32 cm_div_h12_dpll_ddrphy;		/* 4a00423c */
+	u32 cm_div_h13_dpll_ddrphy;		/* 4a004240 */
+	u32 pad013[1];				/* 4a004244 */
+	u32 cm_ssc_deltamstep_dpll_ddrphy;	/* 4a004248 */
+	u32 pad014[5];				/* 4a00424c */
+	u32 cm_shadow_freq_config1;		/* 4a004260 */
+	u32 pad0141[47];			/* 4a004264 */
+	u32 cm_mpu_mpu_clkctrl;			/* 4a004320 */
+
+
+	/* cm1.dsp */
+	u32 pad015[55];				/* 4a004324 */
+	u32 cm_dsp_clkstctrl;			/* 4a004400 */
+	u32 pad016[7];				/* 4a004404 */
+	u32 cm_dsp_dsp_clkctrl;			/* 4a004420 */
+
+	/* cm1.abe */
+	u32 pad017[55];				/* 4a004424 */
+	u32 cm1_abe_clkstctrl;			/* 4a004500 */
+	u32 pad018[7];				/* 4a004504 */
+	u32 cm1_abe_l4abe_clkctrl;		/* 4a004520 */
+	u32 pad019[1];				/* 4a004524 */
+	u32 cm1_abe_aess_clkctrl;		/* 4a004528 */
+	u32 pad020[1];				/* 4a00452c */
+	u32 cm1_abe_pdm_clkctrl;		/* 4a004530 */
+	u32 pad021[1];				/* 4a004534 */
+	u32 cm1_abe_dmic_clkctrl;		/* 4a004538 */
+	u32 pad022[1];				/* 4a00453c */
+	u32 cm1_abe_mcasp_clkctrl;		/* 4a004540 */
+	u32 pad023[1];				/* 4a004544 */
+	u32 cm1_abe_mcbsp1_clkctrl;		/* 4a004548 */
+	u32 pad024[1];				/* 4a00454c */
+	u32 cm1_abe_mcbsp2_clkctrl;		/* 4a004550 */
+	u32 pad025[1];				/* 4a004554 */
+	u32 cm1_abe_mcbsp3_clkctrl;		/* 4a004558 */
+	u32 pad026[1];				/* 4a00455c */
+	u32 cm1_abe_slimbus_clkctrl;		/* 4a004560 */
+	u32 pad027[1];				/* 4a004564 */
+	u32 cm1_abe_timer5_clkctrl;		/* 4a004568 */
+	u32 pad028[1];				/* 4a00456c */
+	u32 cm1_abe_timer6_clkctrl;		/* 4a004570 */
+	u32 pad029[1];				/* 4a004574 */
+	u32 cm1_abe_timer7_clkctrl;		/* 4a004578 */
+	u32 pad030[1];				/* 4a00457c */
+	u32 cm1_abe_timer8_clkctrl;		/* 4a004580 */
+	u32 pad031[1];				/* 4a004584 */
+	u32 cm1_abe_wdt3_clkctrl;		/* 4a004588 */
+
+	/* cm2.ckgen */
+	u32 pad032[3805];			/* 4a00458c */
+	u32 cm_clksel_mpu_m3_iss_root;		/* 4a008100 */
+	u32 cm_clksel_usb_60mhz;		/* 4a008104 */
+	u32 cm_scale_fclk;			/* 4a008108 */
+	u32 pad033[1];				/* 4a00810c */
+	u32 cm_core_dvfs_perf1;			/* 4a008110 */
+	u32 cm_core_dvfs_perf2;			/* 4a008114 */
+	u32 cm_core_dvfs_perf3;			/* 4a008118 */
+	u32 cm_core_dvfs_perf4;			/* 4a00811c */
+	u32 pad034[1];				/* 4a008120 */
+	u32 cm_core_dvfs_current;		/* 4a008124 */
+	u32 cm_iva_dvfs_perf_tesla;		/* 4a008128 */
+	u32 cm_iva_dvfs_perf_ivahd;		/* 4a00812c */
+	u32 cm_iva_dvfs_perf_abe;		/* 4a008130 */
+	u32 pad035[1];				/* 4a008134 */
+	u32 cm_iva_dvfs_current;		/* 4a008138 */
+	u32 pad036[1];				/* 4a00813c */
+	u32 cm_clkmode_dpll_per;		/* 4a008140 */
+	u32 cm_idlest_dpll_per;			/* 4a008144 */
+	u32 cm_autoidle_dpll_per;		/* 4a008148 */
+	u32 cm_clksel_dpll_per;			/* 4a00814c */
+	u32 cm_div_m2_dpll_per;			/* 4a008150 */
+	u32 cm_div_m3_dpll_per;			/* 4a008154 */
+	u32 cm_div_h11_dpll_per;		/* 4a008158 */
+	u32 cm_div_h12_dpll_per;		/* 4a00815c */
+	u32 pad0361[1];				/* 4a008160 */
+	u32 cm_div_h14_dpll_per;		/* 4a008164 */
+	u32 cm_ssc_deltamstep_dpll_per;		/* 4a008168 */
+	u32 cm_ssc_modfreqdiv_dpll_per;		/* 4a00816c */
+	u32 cm_emu_override_dpll_per;		/* 4a008170 */
+	u32 pad037[3];				/* 4a008174 */
+	u32 cm_clkmode_dpll_usb;		/* 4a008180 */
+	u32 cm_idlest_dpll_usb;			/* 4a008184 */
+	u32 cm_autoidle_dpll_usb;		/* 4a008188 */
+	u32 cm_clksel_dpll_usb;			/* 4a00818c */
+	u32 cm_div_m2_dpll_usb;			/* 4a008190 */
+	u32 pad038[5];				/* 4a008194 */
+	u32 cm_ssc_deltamstep_dpll_usb;		/* 4a0081a8 */
+	u32 cm_ssc_modfreqdiv_dpll_usb;		/* 4a0081ac */
+	u32 pad039[1];				/* 4a0081b0 */
+	u32 cm_clkdcoldo_dpll_usb;		/* 4a0081b4 */
+	u32 pad040[2];				/* 4a0081b8 */
+	u32 cm_clkmode_dpll_unipro;		/* 4a0081c0 */
+	u32 cm_idlest_dpll_unipro;		/* 4a0081c4 */
+	u32 cm_autoidle_dpll_unipro;		/* 4a0081c8 */
+	u32 cm_clksel_dpll_unipro;		/* 4a0081cc */
+	u32 cm_div_m2_dpll_unipro;		/* 4a0081d0 */
+	u32 pad041[5];				/* 4a0081d4 */
+	u32 cm_ssc_deltamstep_dpll_unipro;	/* 4a0081e8 */
+	u32 cm_ssc_modfreqdiv_dpll_unipro;	/* 4a0081ec */
+
+	/* cm2.core */
+	u32 pad0411[324];			/* 4a0081f0 */
+	u32 cm_l3_1_clkstctrl;			/* 4a008700 */
+	u32 pad042[1];				/* 4a008704 */
+	u32 cm_l3_1_dynamicdep;			/* 4a008708 */
+	u32 pad043[5];				/* 4a00870c */
+	u32 cm_l3_1_l3_1_clkctrl;		/* 4a008720 */
+	u32 pad044[55];				/* 4a008724 */
+	u32 cm_l3_2_clkstctrl;			/* 4a008800 */
+	u32 pad045[1];				/* 4a008804 */
+	u32 cm_l3_2_dynamicdep;			/* 4a008808 */
+	u32 pad046[5];				/* 4a00880c */
+	u32 cm_l3_2_l3_2_clkctrl;		/* 4a008820 */
+	u32 pad047[1];				/* 4a008824 */
+	u32 cm_l3_2_gpmc_clkctrl;		/* 4a008828 */
+	u32 pad048[1];				/* 4a00882c */
+	u32 cm_l3_2_ocmc_ram_clkctrl;		/* 4a008830 */
+	u32 pad049[51];				/* 4a008834 */
+	u32 cm_mpu_m3_clkstctrl;		/* 4a008900 */
+	u32 cm_mpu_m3_staticdep;		/* 4a008904 */
+	u32 cm_mpu_m3_dynamicdep;		/* 4a008908 */
+	u32 pad050[5];				/* 4a00890c */
+	u32 cm_mpu_m3_mpu_m3_clkctrl;		/* 4a008920 */
+	u32 pad051[55];				/* 4a008924 */
+	u32 cm_sdma_clkstctrl;			/* 4a008a00 */
+	u32 cm_sdma_staticdep;			/* 4a008a04 */
+	u32 cm_sdma_dynamicdep;			/* 4a008a08 */
+	u32 pad052[5];				/* 4a008a0c */
+	u32 cm_sdma_sdma_clkctrl;		/* 4a008a20 */
+	u32 pad053[55];				/* 4a008a24 */
+	u32 cm_memif_clkstctrl;			/* 4a008b00 */
+	u32 pad054[7];				/* 4a008b04 */
+	u32 cm_memif_dmm_clkctrl;		/* 4a008b20 */
+	u32 pad055[1];				/* 4a008b24 */
+	u32 cm_memif_emif_fw_clkctrl;		/* 4a008b28 */
+	u32 pad056[1];				/* 4a008b2c */
+	u32 cm_memif_emif_1_clkctrl;		/* 4a008b30 */
+	u32 pad057[1];				/* 4a008b34 */
+	u32 cm_memif_emif_2_clkctrl;		/* 4a008b38 */
+	u32 pad058[1];				/* 4a008b3c */
+	u32 cm_memif_dll_clkctrl;		/* 4a008b40 */
+	u32 pad059[3];				/* 4a008b44 */
+	u32 cm_memif_emif_h1_clkctrl;		/* 4a008b50 */
+	u32 pad060[1];				/* 4a008b54 */
+	u32 cm_memif_emif_h2_clkctrl;		/* 4a008b58 */
+	u32 pad061[1];				/* 4a008b5c */
+	u32 cm_memif_dll_h_clkctrl;		/* 4a008b60 */
+	u32 pad062[39];				/* 4a008b64 */
+	u32 cm_c2c_clkstctrl;			/* 4a008c00 */
+	u32 cm_c2c_staticdep;			/* 4a008c04 */
+	u32 cm_c2c_dynamicdep;			/* 4a008c08 */
+	u32 pad063[5];				/* 4a008c0c */
+	u32 cm_c2c_sad2d_clkctrl;		/* 4a008c20 */
+	u32 pad064[1];				/* 4a008c24 */
+	u32 cm_c2c_modem_icr_clkctrl;		/* 4a008c28 */
+	u32 pad065[1];				/* 4a008c2c */
+	u32 cm_c2c_sad2d_fw_clkctrl;		/* 4a008c30 */
+	u32 pad066[51];				/* 4a008c34 */
+	u32 cm_l4cfg_clkstctrl;			/* 4a008d00 */
+	u32 pad067[1];				/* 4a008d04 */
+	u32 cm_l4cfg_dynamicdep;		/* 4a008d08 */
+	u32 pad068[5];				/* 4a008d0c */
+	u32 cm_l4cfg_l4_cfg_clkctrl;		/* 4a008d20 */
+	u32 pad069[1];				/* 4a008d24 */
+	u32 cm_l4cfg_hw_sem_clkctrl;		/* 4a008d28 */
+	u32 pad070[1];				/* 4a008d2c */
+	u32 cm_l4cfg_mailbox_clkctrl;		/* 4a008d30 */
+	u32 pad071[1];				/* 4a008d34 */
+	u32 cm_l4cfg_sar_rom_clkctrl;		/* 4a008d38 */
+	u32 pad072[49];				/* 4a008d3c */
+	u32 cm_l3instr_clkstctrl;		/* 4a008e00 */
+	u32 pad073[7];				/* 4a008e04 */
+	u32 cm_l3instr_l3_3_clkctrl;		/* 4a008e20 */
+	u32 pad074[1];				/* 4a008e24 */
+	u32 cm_l3instr_l3_instr_clkctrl;	/* 4a008e28 */
+	u32 pad075[5];				/* 4a008e2c */
+	u32 cm_l3instr_intrconn_wp1_clkctrl;	/* 4a008e40 */
+
+
+	/* cm2.ivahd */
+	u32 pad076[47];				/* 4a008e44 */
+	u32 cm_ivahd_clkstctrl;			/* 4a008f00 */
+	u32 pad077[7];				/* 4a008f04 */
+	u32 cm_ivahd_ivahd_clkctrl;		/* 4a008f20 */
+	u32 pad078[1];				/* 4a008f24 */
+	u32 cm_ivahd_sl2_clkctrl;		/* 4a008f28 */
+
+	/* cm2.cam */
+	u32 pad079[53];				/* 4a008f2c */
+	u32 cm_cam_clkstctrl;			/* 4a009000 */
+	u32 pad080[7];				/* 4a009004 */
+	u32 cm_cam_iss_clkctrl;			/* 4a009020 */
+	u32 pad081[1];				/* 4a009024 */
+	u32 cm_cam_fdif_clkctrl;		/* 4a009028 */
+
+	/* cm2.dss */
+	u32 pad082[53];				/* 4a00902c */
+	u32 cm_dss_clkstctrl;			/* 4a009100 */
+	u32 pad083[7];				/* 4a009104 */
+	u32 cm_dss_dss_clkctrl;			/* 4a009120 */
+
+	/* cm2.sgx */
+	u32 pad084[55];				/* 4a009124 */
+	u32 cm_sgx_clkstctrl;			/* 4a009200 */
+	u32 pad085[7];				/* 4a009204 */
+	u32 cm_sgx_sgx_clkctrl;			/* 4a009220 */
+
+	/* cm2.l3init */
+	u32 pad086[55];				/* 4a009224 */
+	u32 cm_l3init_clkstctrl;		/* 4a009300 */
+
+	/* cm2.l3init */
+	u32 pad087[9];				/* 4a009304 */
+	u32 cm_l3init_hsmmc1_clkctrl;		/* 4a009328 */
+	u32 pad088[1];				/* 4a00932c */
+	u32 cm_l3init_hsmmc2_clkctrl;		/* 4a009330 */
+	u32 pad089[1];				/* 4a009334 */
+	u32 cm_l3init_hsi_clkctrl;		/* 4a009338 */
+	u32 pad090[7];				/* 4a00933c */
+	u32 cm_l3init_hsusbhost_clkctrl;	/* 4a009358 */
+	u32 pad091[1];				/* 4a00935c */
+	u32 cm_l3init_hsusbotg_clkctrl;		/* 4a009360 */
+	u32 pad092[1];				/* 4a009364 */
+	u32 cm_l3init_hsusbtll_clkctrl;		/* 4a009368 */
+	u32 pad093[3];				/* 4a00936c */
+	u32 cm_l3init_p1500_clkctrl;		/* 4a009378 */
+	u32 pad094[21];				/* 4a00937c */
+	u32 cm_l3init_fsusb_clkctrl;		/* 4a0093d0 */
+	u32 pad095[3];				/* 4a0093d4 */
+	u32 cm_l3init_ocp2scp1_clkctrl;
+
+	/* cm2.l4per */
+	u32 pad096[7];				/* 4a0093e4 */
+	u32 cm_l4per_clkstctrl;			/* 4a009400 */
+	u32 pad097[1];				/* 4a009404 */
+	u32 cm_l4per_dynamicdep;		/* 4a009408 */
+	u32 pad098[5];				/* 4a00940c */
+	u32 cm_l4per_adc_clkctrl;		/* 4a009420 */
+	u32 pad100[1];				/* 4a009424 */
+	u32 cm_l4per_gptimer10_clkctrl;		/* 4a009428 */
+	u32 pad101[1];				/* 4a00942c */
+	u32 cm_l4per_gptimer11_clkctrl;		/* 4a009430 */
+	u32 pad102[1];				/* 4a009434 */
+	u32 cm_l4per_gptimer2_clkctrl;		/* 4a009438 */
+	u32 pad103[1];				/* 4a00943c */
+	u32 cm_l4per_gptimer3_clkctrl;		/* 4a009440 */
+	u32 pad104[1];				/* 4a009444 */
+	u32 cm_l4per_gptimer4_clkctrl;		/* 4a009448 */
+	u32 pad105[1];				/* 4a00944c */
+	u32 cm_l4per_gptimer9_clkctrl;		/* 4a009450 */
+	u32 pad106[1];				/* 4a009454 */
+	u32 cm_l4per_elm_clkctrl;		/* 4a009458 */
+	u32 pad107[1];				/* 4a00945c */
+	u32 cm_l4per_gpio2_clkctrl;		/* 4a009460 */
+	u32 pad108[1];				/* 4a009464 */
+	u32 cm_l4per_gpio3_clkctrl;		/* 4a009468 */
+	u32 pad109[1];				/* 4a00946c */
+	u32 cm_l4per_gpio4_clkctrl;		/* 4a009470 */
+	u32 pad110[1];				/* 4a009474 */
+	u32 cm_l4per_gpio5_clkctrl;		/* 4a009478 */
+	u32 pad111[1];				/* 4a00947c */
+	u32 cm_l4per_gpio6_clkctrl;		/* 4a009480 */
+	u32 pad112[1];				/* 4a009484 */
+	u32 cm_l4per_hdq1w_clkctrl;		/* 4a009488 */
+	u32 pad113[1];				/* 4a00948c */
+	u32 cm_l4per_hecc1_clkctrl;		/* 4a009490 */
+	u32 pad114[1];				/* 4a009494 */
+	u32 cm_l4per_hecc2_clkctrl;		/* 4a009498 */
+	u32 pad115[1];				/* 4a00949c */
+	u32 cm_l4per_i2c1_clkctrl;		/* 4a0094a0 */
+	u32 pad116[1];				/* 4a0094a4 */
+	u32 cm_l4per_i2c2_clkctrl;		/* 4a0094a8 */
+	u32 pad117[1];				/* 4a0094ac */
+	u32 cm_l4per_i2c3_clkctrl;		/* 4a0094b0 */
+	u32 pad118[1];				/* 4a0094b4 */
+	u32 cm_l4per_i2c4_clkctrl;		/* 4a0094b8 */
+	u32 pad119[1];				/* 4a0094bc */
+	u32 cm_l4per_l4per_clkctrl;		/* 4a0094c0 */
+	u32 pad1191[3];				/* 4a0094c4 */
+	u32 cm_l4per_mcasp2_clkctrl;		/* 4a0094d0 */
+	u32 pad120[1];				/* 4a0094d4 */
+	u32 cm_l4per_mcasp3_clkctrl;		/* 4a0094d8 */
+	u32 pad121[3];				/* 4a0094dc */
+	u32 cm_l4per_mgate_clkctrl;		/* 4a0094e8 */
+	u32 pad123[1];				/* 4a0094ec */
+	u32 cm_l4per_mcspi1_clkctrl;		/* 4a0094f0 */
+	u32 pad124[1];				/* 4a0094f4 */
+	u32 cm_l4per_mcspi2_clkctrl;		/* 4a0094f8 */
+	u32 pad125[1];				/* 4a0094fc */
+	u32 cm_l4per_mcspi3_clkctrl;		/* 4a009500 */
+	u32 pad126[1];				/* 4a009504 */
+	u32 cm_l4per_mcspi4_clkctrl;		/* 4a009508 */
+	u32 pad127[1];				/* 4a00950c */
+	u32 cm_l4per_gpio7_clkctrl;		/* 4a009510 */
+	u32 pad1271[1];				/* 4a009514 */
+	u32 cm_l4per_gpio8_clkctrl;		/* 4a009518 */
+	u32 pad1272[1];				/* 4a00951c */
+	u32 cm_l4per_mmcsd3_clkctrl;		/* 4a009520 */
+	u32 pad128[1];				/* 4a009524 */
+	u32 cm_l4per_mmcsd4_clkctrl;		/* 4a009528 */
+	u32 pad129[1];				/* 4a00952c */
+	u32 cm_l4per_msprohg_clkctrl;		/* 4a009530 */
+	u32 pad130[1];				/* 4a009534 */
+	u32 cm_l4per_slimbus2_clkctrl;		/* 4a009538 */
+	u32 pad131[1];				/* 4a00953c */
+	u32 cm_l4per_uart1_clkctrl;		/* 4a009540 */
+	u32 pad132[1];				/* 4a009544 */
+	u32 cm_l4per_uart2_clkctrl;		/* 4a009548 */
+	u32 pad133[1];				/* 4a00954c */
+	u32 cm_l4per_uart3_clkctrl;		/* 4a009550 */
+	u32 pad134[1];				/* 4a009554 */
+	u32 cm_l4per_uart4_clkctrl;		/* 4a009558 */
+	u32 pad135[1];				/* 4a00955c */
+	u32 cm_l4per_mmcsd5_clkctrl;		/* 4a009560 */
+	u32 pad136[1];				/* 4a009564 */
+	u32 cm_l4per_i2c5_clkctrl;		/* 4a009568 */
+	u32 pad1371[1];				/* 4a00956c */
+	u32 cm_l4per_uart5_clkctrl;		/* 4a009570 */
+	u32 pad1372[1];				/* 4a009574 */
+	u32 cm_l4per_uart6_clkctrl;		/* 4a009578 */
+	u32 pad1374[1];				/* 4a00957c */
+	u32 cm_l4sec_clkstctrl;			/* 4a009580 */
+	u32 cm_l4sec_staticdep;			/* 4a009584 */
+	u32 cm_l4sec_dynamicdep;		/* 4a009588 */
+	u32 pad138[5];				/* 4a00958c */
+	u32 cm_l4sec_aes1_clkctrl;		/* 4a0095a0 */
+	u32 pad139[1];				/* 4a0095a4 */
+	u32 cm_l4sec_aes2_clkctrl;		/* 4a0095a8 */
+	u32 pad140[1];				/* 4a0095ac */
+	u32 cm_l4sec_des3des_clkctrl;		/* 4a0095b0 */
+	u32 pad141[1];				/* 4a0095b4 */
+	u32 cm_l4sec_pkaeip29_clkctrl;		/* 4a0095b8 */
+	u32 pad142[1];				/* 4a0095bc */
+	u32 cm_l4sec_rng_clkctrl;		/* 4a0095c0 */
+	u32 pad143[1];				/* 4a0095c4 */
+	u32 cm_l4sec_sha2md51_clkctrl;		/* 4a0095c8 */
+	u32 pad144[3];				/* 4a0095cc */
+	u32 cm_l4sec_cryptodma_clkctrl;		/* 4a0095d8 */
+	u32 pad145[3660425];			/* 4a0095dc */
+
+	/* l4 wkup regs */
+	u32 pad201[6211];			/* 4ae00000 */
+	u32 cm_abe_pll_ref_clksel;		/* 4ae0610c */
+	u32 cm_sys_clksel;			/* 4ae06110 */
+	u32 pad202[1467];			/* 4ae06114 */
+	u32 cm_wkup_clkstctrl;			/* 4ae07800 */
+	u32 pad203[7];				/* 4ae07804 */
+	u32 cm_wkup_l4wkup_clkctrl;		/* 4ae07820 */
+	u32 pad204;				/* 4ae07824 */
+	u32 cm_wkup_wdtimer1_clkctrl;		/* 4ae07828 */
+	u32 pad205;				/* 4ae0782c */
+	u32 cm_wkup_wdtimer2_clkctrl;		/* 4ae07830 */
+	u32 pad206;				/* 4ae07834 */
+	u32 cm_wkup_gpio1_clkctrl;		/* 4ae07838 */
+	u32 pad207;				/* 4ae0783c */
+	u32 cm_wkup_gptimer1_clkctrl;		/* 4ae07840 */
+	u32 pad208;				/* 4ae07844 */
+	u32 cm_wkup_gptimer12_clkctrl;		/* 4ae07848 */
+	u32 pad209;				/* 4ae0784c */
+	u32 cm_wkup_synctimer_clkctrl;		/* 4ae07850 */
+	u32 pad210;				/* 4ae07854 */
+	u32 cm_wkup_usim_clkctrl;		/* 4ae07858 */
+	u32 pad211;				/* 4ae0785c */
+	u32 cm_wkup_sarram_clkctrl;		/* 4ae07860 */
+	u32 pad212[5];				/* 4ae07864 */
+	u32 cm_wkup_keyboard_clkctrl;		/* 4ae07878 */
+	u32 pad213;				/* 4ae0787c */
+	u32 cm_wkup_rtc_clkctrl;		/* 4ae07880 */
+	u32 pad214;				/* 4ae07884 */
+	u32 cm_wkup_bandgap_clkctrl;		/* 4ae07888 */
+	u32 pad215[197];			/* 4ae0788c */
+	u32 prm_vc_val_bypass;			/* 4ae07ba0 */
+	u32 pad216[4];
+	u32 prm_vc_cfg_i2c_mode;		/* 4ae07bb4 */
+	u32 prm_vc_cfg_i2c_clk;			/* 4ae07bb8 */
+};
+
+/* DPLL register offsets */
+#define CM_CLKMODE_DPLL		0
+#define CM_IDLEST_DPLL		0x4
+#define CM_AUTOIDLE_DPLL	0x8
+#define CM_CLKSEL_DPLL		0xC
+
+#define DPLL_CLKOUT_DIV_MASK	0x1F /* post-divider mask */
+
+/* CM_CLKMODE_DPLL */
+#define CM_CLKMODE_DPLL_REGM4XEN_SHIFT		11
+#define CM_CLKMODE_DPLL_REGM4XEN_MASK		(1 << 11)
+#define CM_CLKMODE_DPLL_LPMODE_EN_SHIFT		10
+#define CM_CLKMODE_DPLL_LPMODE_EN_MASK		(1 << 10)
+#define CM_CLKMODE_DPLL_RELOCK_RAMP_EN_SHIFT	9
+#define CM_CLKMODE_DPLL_RELOCK_RAMP_EN_MASK	(1 << 9)
+#define CM_CLKMODE_DPLL_DRIFTGUARD_EN_SHIFT	8
+#define CM_CLKMODE_DPLL_DRIFTGUARD_EN_MASK	(1 << 8)
+#define CM_CLKMODE_DPLL_RAMP_RATE_SHIFT		5
+#define CM_CLKMODE_DPLL_RAMP_RATE_MASK		(0x7 << 5)
+#define CM_CLKMODE_DPLL_EN_SHIFT		0
+#define CM_CLKMODE_DPLL_EN_MASK			(0x7 << 0)
+
+#define CM_CLKMODE_DPLL_DPLL_EN_SHIFT		0
+#define CM_CLKMODE_DPLL_DPLL_EN_MASK		7
+
+#define DPLL_EN_STOP			1
+#define DPLL_EN_MN_BYPASS		4
+#define DPLL_EN_LOW_POWER_BYPASS	5
+#define DPLL_EN_FAST_RELOCK_BYPASS	6
+#define DPLL_EN_LOCK			7
+
+/* CM_IDLEST_DPLL fields */
+#define ST_DPLL_CLK_MASK		1
+
+/* CM_CLKSEL_DPLL */
+#define CM_CLKSEL_DPLL_DPLL_SD_DIV_SHIFT	24
+#define CM_CLKSEL_DPLL_DPLL_SD_DIV_MASK		(0xFF << 24)
+#define CM_CLKSEL_DPLL_M_SHIFT			8
+#define CM_CLKSEL_DPLL_M_MASK			(0x7FF << 8)
+#define CM_CLKSEL_DPLL_N_SHIFT			0
+#define CM_CLKSEL_DPLL_N_MASK			0x7F
+#define CM_CLKSEL_DCC_EN_SHIFT			22
+#define CM_CLKSEL_DCC_EN_MASK			(1 << 22)
+
+#define OMAP4_DPLL_MAX_N	127
+
+/* CM_SYS_CLKSEL */
+#define CM_SYS_CLKSEL_SYS_CLKSEL_MASK	7
+
+/* CM_CLKSEL_CORE */
+#define CLKSEL_CORE_SHIFT	0
+#define CLKSEL_L3_SHIFT		4
+#define CLKSEL_L4_SHIFT		8
+
+#define CLKSEL_CORE_X2_DIV_1	0
+#define CLKSEL_L3_CORE_DIV_2	1
+#define CLKSEL_L4_L3_DIV_2	1
+
+/* CM_ABE_PLL_REF_CLKSEL */
+#define CM_ABE_PLL_REF_CLKSEL_CLKSEL_SHIFT	0
+#define CM_ABE_PLL_REF_CLKSEL_CLKSEL_MASK	1
+#define CM_ABE_PLL_REF_CLKSEL_CLKSEL_SYSCLK	0
+#define CM_ABE_PLL_REF_CLKSEL_CLKSEL_32KCLK	1
+
+/* CM_BYPCLK_DPLL_IVA */
+#define CM_BYPCLK_DPLL_IVA_CLKSEL_SHIFT		0
+#define CM_BYPCLK_DPLL_IVA_CLKSEL_MASK		3
+
+#define DPLL_IVA_CLKSEL_CORE_X2_DIV_2		1
+
+/* CM_SHADOW_FREQ_CONFIG1 */
+#define SHADOW_FREQ_CONFIG1_FREQ_UPDATE_MASK	1
+#define SHADOW_FREQ_CONFIG1_DLL_OVERRIDE_MASK	4
+#define SHADOW_FREQ_CONFIG1_DLL_RESET_MASK	8
+
+#define SHADOW_FREQ_CONFIG1_DPLL_EN_SHIFT	8
+#define SHADOW_FREQ_CONFIG1_DPLL_EN_MASK	(7 << 8)
+
+#define SHADOW_FREQ_CONFIG1_M2_DIV_SHIFT	11
+#define SHADOW_FREQ_CONFIG1_M2_DIV_MASK		(0x1F << 11)
+
+/*CM_<clock_domain>__CLKCTRL */
+#define CD_CLKCTRL_CLKTRCTRL_SHIFT		0
+#define CD_CLKCTRL_CLKTRCTRL_MASK		3
+
+#define CD_CLKCTRL_CLKTRCTRL_NO_SLEEP		0
+#define CD_CLKCTRL_CLKTRCTRL_SW_SLEEP		1
+#define CD_CLKCTRL_CLKTRCTRL_SW_WKUP		2
+#define CD_CLKCTRL_CLKTRCTRL_HW_AUTO		3
+
+
+/* CM_<clock_domain>_<module>_CLKCTRL */
+#define MODULE_CLKCTRL_MODULEMODE_SHIFT		0
+#define MODULE_CLKCTRL_MODULEMODE_MASK		3
+#define MODULE_CLKCTRL_IDLEST_SHIFT		16
+#define MODULE_CLKCTRL_IDLEST_MASK		(3 << 16)
+
+#define MODULE_CLKCTRL_MODULEMODE_SW_DISABLE		0
+#define MODULE_CLKCTRL_MODULEMODE_HW_AUTO		1
+#define MODULE_CLKCTRL_MODULEMODE_SW_EXPLICIT_EN	2
+
+#define MODULE_CLKCTRL_IDLEST_FULLY_FUNCTIONAL	0
+#define MODULE_CLKCTRL_IDLEST_TRANSITIONING	1
+#define MODULE_CLKCTRL_IDLEST_IDLE		2
+#define MODULE_CLKCTRL_IDLEST_DISABLED		3
+
+/* CM_L4PER_GPIO4_CLKCTRL */
+#define GPIO4_CLKCTRL_OPTFCLKEN_MASK		(1 << 8)
+
+/* CM_L3INIT_HSMMCn_CLKCTRL */
+#define HSMMC_CLKCTRL_CLKSEL_MASK		(1 << 24)
+
+/* CM_WKUP_GPTIMER1_CLKCTRL */
+#define GPTIMER1_CLKCTRL_CLKSEL_MASK		(1 << 24)
+
+/* CM_CAM_ISS_CLKCTRL */
+#define ISS_CLKCTRL_OPTFCLKEN_MASK		(1 << 8)
+
+/* CM_DSS_DSS_CLKCTRL */
+#define DSS_CLKCTRL_OPTFCLKEN_MASK		0xF00
+
+/* CM_L3INIT_USBPHY_CLKCTRL */
+#define USBPHY_CLKCTRL_OPTFCLKEN_PHY_48M_MASK	8
+
+/* CM_MPU_MPU_CLKCTRL */
+#define MPU_CLKCTRL_CLKSEL_EMIF_DIV_MODE_SHIFT	24
+#define MPU_CLKCTRL_CLKSEL_EMIF_DIV_MODE_MASK	(1 << 24)
+#define MPU_CLKCTRL_CLKSEL_ABE_DIV_MODE_SHIFT	25
+#define MPU_CLKCTRL_CLKSEL_ABE_DIV_MODE_MASK	(1 << 25)
+
+/* Clock frequencies */
+#define OMAP_SYS_CLK_FREQ_38_4_MHZ	38400000
+#define OMAP_SYS_CLK_IND_38_4_MHZ	6
+#define OMAP_32K_CLK_FREQ		32768
+
+/* PRM_VC_CFG_I2C_CLK */
+#define PRM_VC_CFG_I2C_CLK_SCLH_SHIFT		0
+#define PRM_VC_CFG_I2C_CLK_SCLH_MASK		0xFF
+#define PRM_VC_CFG_I2C_CLK_SCLL_SHIFT		8
+#define PRM_VC_CFG_I2C_CLK_SCLL_MASK		(0xFF << 8)
+
+/* PRM_VC_VAL_BYPASS */
+#define PRM_VC_I2C_CHANNEL_FREQ_KHZ	400
+
+#define PRM_VC_VAL_BYPASS_VALID_BIT	0x1000000
+#define PRM_VC_VAL_BYPASS_SLAVEADDR_SHIFT	0
+#define PRM_VC_VAL_BYPASS_SLAVEADDR_MASK	0x7F
+#define PRM_VC_VAL_BYPASS_REGADDR_SHIFT		8
+#define PRM_VC_VAL_BYPASS_REGADDR_MASK		0xFF
+#define PRM_VC_VAL_BYPASS_DATA_SHIFT		16
+#define PRM_VC_VAL_BYPASS_DATA_MASK		0xFF
+
+/* SMPS */
+#define SMPS_I2C_SLAVE_ADDR	0x12
+#define SMPS_REG_ADDR_VCORE1	0x55
+#define SMPS_REG_ADDR_VCORE2	0x5B
+#define SMPS_REG_ADDR_VCORE3	0x61
+
+#define PHOENIX_SMPS_BASE_VOLT_STD_MODE_UV		607700
+#define PHOENIX_SMPS_BASE_VOLT_STD_MODE_WITH_OFFSET_UV	709000
+
+/* TPS */
+#define TPS62361_I2C_SLAVE_ADDR		0x60
+#define TPS62361_REG_ADDR_SET0		0x0
+#define TPS62361_REG_ADDR_SET1		0x1
+#define TPS62361_REG_ADDR_SET2		0x2
+#define TPS62361_REG_ADDR_SET3		0x3
+#define TPS62361_REG_ADDR_CTRL		0x4
+#define TPS62361_REG_ADDR_TEMP		0x5
+#define TPS62361_REG_ADDR_RMP_CTRL	0x6
+#define TPS62361_REG_ADDR_CHIP_ID	0x8
+#define TPS62361_REG_ADDR_CHIP_ID_2	0x9
+
+#define TPS62361_BASE_VOLT_MV	500
+#define TPS62361_VSEL0_GPIO	7
+
+/* Defines for DPLL setup */
+#define DPLL_LOCKED_FREQ_TOLERANCE_0		0
+#define DPLL_LOCKED_FREQ_TOLERANCE_500_KHZ	500
+#define DPLL_LOCKED_FREQ_TOLERANCE_1_MHZ	1000
+
+#define DPLL_NO_LOCK	0
+#define DPLL_LOCK	1
+
+#define NUM_SYS_CLKS	7
+
+struct dpll_regs {
+	u32 cm_clkmode_dpll;
+	u32 cm_idlest_dpll;
+	u32 cm_autoidle_dpll;
+	u32 cm_clksel_dpll;
+	u32 cm_div_m2_dpll;
+	u32 cm_div_m3_dpll;
+	u32 cm_div_h11_dpll;
+	u32 cm_div_h12_dpll;
+	u32 cm_div_h13_dpll;
+	u32 cm_div_h14_dpll;
+	u32 reserved[2];
+	u32 cm_div_h22_dpll;
+	u32 cm_div_h23_dpll;
+};
+
+/* DPLL parameter table */
+struct dpll_params {
+	u32 m;
+	u32 n;
+	u8 m2;
+	u8 m3;
+	u8 h11;
+	u8 h12;
+	u8 h13;
+	u8 h14;
+	u8 h22;
+	u8 h23;
+};
+
+extern struct omap5_prcm_regs *const prcm;
+extern const u32 sys_clk_array[8];
+
+void scale_vcores(void);
+void do_scale_tps62361(u32 reg, u32 volt_mv);
+u32 omap_ddr_clk(void);
+void do_scale_vcore(u32 vcore_reg, u32 volt_mv);
+void setup_sri2c(void);
+void setup_post_dividers(u32 *const base, const struct dpll_params *params);
+u32 get_sys_clk_index(void);
+void enable_basic_clocks(void);
+void enable_non_essential_clocks(void);
+void do_enable_clocks(u32 *const *clk_domains,
+		      u32 *const *clk_modules_hw_auto,
+		      u32 *const *clk_modules_explicit_en,
+		      u8 wait_for_enable);
+const struct dpll_params *get_mpu_dpll_params(void);
+const struct dpll_params *get_core_dpll_params(void);
+const struct dpll_params *get_per_dpll_params(void);
+const struct dpll_params *get_iva_dpll_params(void);
+const struct dpll_params *get_usb_dpll_params(void);
+const struct dpll_params *get_abe_dpll_params(void);
+#endif /* _CLOCKS_OMAP5_H_ */
diff --git a/arch/arm/include/asm/arch-omap5/sys_proto.h b/arch/arm/include/asm/arch-omap5/sys_proto.h
index fdca765..3803ea9 100644
--- a/arch/arm/include/asm/arch-omap5/sys_proto.h
+++ b/arch/arm/include/asm/arch-omap5/sys_proto.h
@@ -26,14 +26,13 @@
 #include <asm/arch/clocks.h>
 #include <asm/omap_common.h>
 #include <asm/arch/mux_omap5.h>
+#include <asm/arch/clocks.h>
 
 struct omap_sysinfo {
 	char *board_string;
 };
 extern const struct omap_sysinfo sysinfo;
 
-extern struct omap5_prcm_regs *const prcm;
-
 void gpmc_init(void);
 void watchdog_init(void);
 u32 get_device_type(void);