6 files changed, 277 insertions, 153 deletions

diff --git a/arch/arm/cpu/armv7/omap-common/boot-common.c b/arch/arm/cpu/armv7/omap-common/boot-common.c
index 2b584e0a53..24cbe2da05 100644
--- a/arch/arm/cpu/armv7/omap-common/boot-common.c
+++ b/arch/arm/cpu/armv7/omap-common/boot-common.c
@@ -55,17 +55,20 @@ void spl_board_init(void)
 #ifdef CONFIG_SPL_NAND_SUPPORT
 	gpmc_init();
 #endif
+#if defined(CONFIG_AM33XX) && defined(CONFIG_SPL_MUSB_NEW_SUPPORT)
+	arch_misc_init();
+#endif
 }
 
 int board_mmc_init(bd_t *bis)
 {
 	switch (spl_boot_device()) {
 	case BOOT_DEVICE_MMC1:
-		omap_mmc_init(0, 0, 0);
+		omap_mmc_init(0, 0, 0, -1, -1);
 		break;
 	case BOOT_DEVICE_MMC2:
 	case BOOT_DEVICE_MMC2_2:
-		omap_mmc_init(1, 0, 0);
+		omap_mmc_init(1, 0, 0, -1, -1);
 		break;
 	}
 	return 0;
diff --git a/arch/arm/cpu/armv7/omap-common/clocks-common.c b/arch/arm/cpu/armv7/omap-common/clocks-common.c
index b1fd277d6d..9ed18995ea 100644
--- a/arch/arm/cpu/armv7/omap-common/clocks-common.c
+++ b/arch/arm/cpu/armv7/omap-common/clocks-common.c
@@ -36,6 +36,7 @@
 #include <asm/arch/sys_proto.h>
 #include <asm/utils.h>
 #include <asm/omap_gpio.h>
+#include <asm/emif.h>
 
 #ifndef CONFIG_SPL_BUILD
 /*
@@ -46,9 +47,20 @@
 #define puts(s)
 #endif
 
+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 */
+	20000000,		/* 20 MHz */
+};
+
 static inline u32 __get_sys_clk_index(void)
 {
-	u32 ind;
+	s8 ind;
 	/*
 	 * For ES1 the ROM code calibration of sys clock is not reliable
 	 * due to hw issue. So, use hard-coded value. If this value is not
@@ -60,8 +72,15 @@ static inline u32 __get_sys_clk_index(void)
 		ind = OMAP_SYS_CLK_IND_38_4_MHZ;
 	else {
 		/* SYS_CLKSEL - 1 to match the dpll param array indices */
-		ind = (readl(&prcm->cm_sys_clksel) &
+		ind = (readl((*prcm)->cm_sys_clksel) &
 			CM_SYS_CLKSEL_SYS_CLKSEL_MASK) - 1;
+		/*
+		 * SYS_CLKSEL value for 20MHz is 0. This is introduced newly
+		 * in DRA7XX socs. SYS_CLKSEL -1 will be greater than
+		 * NUM_SYS_CLK. So considering the last 3 bits as the index
+		 * for the dpll param array.
+		 */
+		ind &= CM_SYS_CLKSEL_SYS_CLKSEL_MASK;
 	}
 	return ind;
 }
@@ -75,7 +94,34 @@ u32 get_sys_clk_freq(void)
 	return sys_clk_array[index];
 }
 
-static inline void do_bypass_dpll(u32 *const base)
+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_h11 >= 0)
+		writel(params->m4_h11, &dpll_regs->cm_div_m4_h11_dpll);
+	if (params->m5_h12 >= 0)
+		writel(params->m5_h12, &dpll_regs->cm_div_m5_h12_dpll);
+	if (params->m6_h13 >= 0)
+		writel(params->m6_h13, &dpll_regs->cm_div_m6_h13_dpll);
+	if (params->m7_h14 >= 0)
+		writel(params->m7_h14, &dpll_regs->cm_div_m7_h14_dpll);
+	if (params->h21 >= 0)
+		writel(params->h21, &dpll_regs->cm_div_h21_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);
+	if (params->h24 >= 0)
+		writel(params->h24, &dpll_regs->cm_div_h24_dpll);
+}
+
+static inline void do_bypass_dpll(u32 const base)
 {
 	struct dpll_regs *dpll_regs = (struct dpll_regs *)base;
 
@@ -85,17 +131,17 @@ static inline void do_bypass_dpll(u32 *const base)
 			CM_CLKMODE_DPLL_EN_SHIFT);
 }
 
-static inline void wait_for_bypass(u32 *const base)
+static inline void wait_for_bypass(u32 const base)
 {
 	struct dpll_regs *const dpll_regs = (struct dpll_regs *)base;
 
 	if (!wait_on_value(ST_DPLL_CLK_MASK, 0, &dpll_regs->cm_idlest_dpll,
 				LDELAY)) {
-		printf("Bypassing DPLL failed %p\n", base);
+		printf("Bypassing DPLL failed %x\n", base);
 	}
 }
 
-static inline void do_lock_dpll(u32 *const base)
+static inline void do_lock_dpll(u32 const base)
 {
 	struct dpll_regs *const dpll_regs = (struct dpll_regs *)base;
 
@@ -104,18 +150,18 @@ static inline void do_lock_dpll(u32 *const base)
 		      DPLL_EN_LOCK << CM_CLKMODE_DPLL_EN_SHIFT);
 }
 
-static inline void wait_for_lock(u32 *const base)
+static inline void wait_for_lock(u32 const base)
 {
 	struct dpll_regs *const dpll_regs = (struct dpll_regs *)base;
 
 	if (!wait_on_value(ST_DPLL_CLK_MASK, ST_DPLL_CLK_MASK,
 		&dpll_regs->cm_idlest_dpll, LDELAY)) {
-		printf("DPLL locking failed for %p\n", base);
+		printf("DPLL locking failed for %x\n", base);
 		hang();
 	}
 }
 
-inline u32 check_for_lock(u32 *const base)
+inline u32 check_for_lock(u32 const base)
 {
 	struct dpll_regs *const dpll_regs = (struct dpll_regs *)base;
 	u32 lock = readl(&dpll_regs->cm_idlest_dpll) & ST_DPLL_CLK_MASK;
@@ -123,12 +169,65 @@ inline u32 check_for_lock(u32 *const base)
 	return lock;
 }
 
-static void do_setup_dpll(u32 *const base, const struct dpll_params *params,
+const struct dpll_params *get_mpu_dpll_params(struct dplls const *dpll_data)
+{
+	u32 sysclk_ind = get_sys_clk_index();
+	return &dpll_data->mpu[sysclk_ind];
+}
+
+const struct dpll_params *get_core_dpll_params(struct dplls const *dpll_data)
+{
+	u32 sysclk_ind = get_sys_clk_index();
+	return &dpll_data->core[sysclk_ind];
+}
+
+const struct dpll_params *get_per_dpll_params(struct dplls const *dpll_data)
+{
+	u32 sysclk_ind = get_sys_clk_index();
+	return &dpll_data->per[sysclk_ind];
+}
+
+const struct dpll_params *get_iva_dpll_params(struct dplls const *dpll_data)
+{
+	u32 sysclk_ind = get_sys_clk_index();
+	return &dpll_data->iva[sysclk_ind];
+}
+
+const struct dpll_params *get_usb_dpll_params(struct dplls const *dpll_data)
+{
+	u32 sysclk_ind = get_sys_clk_index();
+	return &dpll_data->usb[sysclk_ind];
+}
+
+const struct dpll_params *get_abe_dpll_params(struct dplls const *dpll_data)
+{
+#ifdef CONFIG_SYS_OMAP_ABE_SYSCK
+	u32 sysclk_ind = get_sys_clk_index();
+	return &dpll_data->abe[sysclk_ind];
+#else
+	return dpll_data->abe;
+#endif
+}
+
+static const struct dpll_params *get_ddr_dpll_params
+			(struct dplls const *dpll_data)
+{
+	u32 sysclk_ind = get_sys_clk_index();
+
+	if (!dpll_data->ddr)
+		return NULL;
+	return &dpll_data->ddr[sysclk_ind];
+}
+
+static void do_setup_dpll(u32 const base, const struct dpll_params *params,
 				u8 lock, char *dpll)
 {
 	u32 temp, M, N;
 	struct dpll_regs *const dpll_regs = (struct dpll_regs *)base;
 
+	if (!params)
+		return;
+
 	temp = readl(&dpll_regs->cm_clksel_dpll);
 
 	if (check_for_lock(base)) {
@@ -183,7 +282,7 @@ u32 omap_ddr_clk(void)
 	omap_rev = omap_revision();
 	sys_clk_khz = get_sys_clk_freq() / 1000;
 
-	core_dpll_params = get_core_dpll_params();
+	core_dpll_params = get_core_dpll_params(*dplls_data);
 
 	debug("sys_clk %d\n ", sys_clk_khz * 1000);
 
@@ -235,24 +334,19 @@ void configure_mpu_dpll(void)
 	 */
 	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);
-		clrbits_le32(&prcm->cm_mpu_mpu_clkctrl,
+			(struct dpll_regs *)((*prcm)->cm_clkmode_dpll_mpu);
+		bypass_dpll((*prcm)->cm_clkmode_dpll_mpu);
+		clrbits_le32((*prcm)->cm_mpu_mpu_clkctrl,
 			MPU_CLKCTRL_CLKSEL_EMIF_DIV_MODE_MASK);
-		setbits_le32(&prcm->cm_mpu_mpu_clkctrl,
+		setbits_le32((*prcm)->cm_mpu_mpu_clkctrl,
 			MPU_CLKCTRL_CLKSEL_ABE_DIV_MODE_MASK);
 		clrbits_le32(&mpu_dpll_regs->cm_clksel_dpll,
 			CM_CLKSEL_DCC_EN_MASK);
 	}
 
-	setbits_le32(&prcm->cm_mpu_mpu_clkctrl,
-		MPU_CLKCTRL_CLKSEL_EMIF_DIV_MODE_MASK);
-	setbits_le32(&prcm->cm_mpu_mpu_clkctrl,
-		MPU_CLKCTRL_CLKSEL_ABE_DIV_MODE_MASK);
+	params = get_mpu_dpll_params(*dplls_data);
 
-	params = get_mpu_dpll_params();
-
-	do_setup_dpll(&prcm->cm_clkmode_dpll_mpu, params, DPLL_LOCK, "mpu");
+	do_setup_dpll((*prcm)->cm_clkmode_dpll_mpu, params, DPLL_LOCK, "mpu");
 	debug("MPU DPLL locked\n");
 }
 
@@ -271,17 +365,17 @@ static void setup_usb_dpll(void)
 	 * Use CLKINP in KHz and adjust the denominator accordingly so
 	 * that we have enough accuracy and at the same time no overflow
 	 */
-	params = get_usb_dpll_params();
+	params = get_usb_dpll_params(*dplls_data);
 	num = params->m * sys_clk_khz;
 	den = (params->n + 1) * 250 * 1000;
 	num += den - 1;
 	sd_div = num / den;
-	clrsetbits_le32(&prcm->cm_clksel_dpll_usb,
+	clrsetbits_le32((*prcm)->cm_clksel_dpll_usb,
 			CM_CLKSEL_DPLL_DPLL_SD_DIV_MASK,
 			sd_div << CM_CLKSEL_DPLL_DPLL_SD_DIV_SHIFT);
 
 	/* Now setup the dpll with the regular function */
-	do_setup_dpll(&prcm->cm_clkmode_dpll_usb, params, DPLL_LOCK, "usb");
+	do_setup_dpll((*prcm)->cm_clkmode_dpll_usb, params, DPLL_LOCK, "usb");
 }
 #endif
 
@@ -293,28 +387,28 @@ static void setup_dplls(void)
 	debug("setup_dplls\n");
 
 	/* CORE dpll */
-	params = get_core_dpll_params();	/* default - safest */
+	params = get_core_dpll_params(*dplls_data);	/* default - safest */
 	/*
 	 * Do not lock the core DPLL now. Just set it up.
 	 * Core DPLL will be locked after setting up EMIF
 	 * using the FREQ_UPDATE method(freq_update_core())
 	 */
-	if (omap_revision() != OMAP5432_ES1_0)
-		do_setup_dpll(&prcm->cm_clkmode_dpll_core, params,
+	if (emif_sdram_type() == EMIF_SDRAM_TYPE_LPDDR2)
+		do_setup_dpll((*prcm)->cm_clkmode_dpll_core, params,
 							DPLL_NO_LOCK, "core");
 	else
-		do_setup_dpll(&prcm->cm_clkmode_dpll_core, params,
+		do_setup_dpll((*prcm)->cm_clkmode_dpll_core, params,
 							DPLL_LOCK, "core");
 	/* Set the ratios for CORE_CLK, L3_CLK, L4_CLK */
 	temp = (CLKSEL_CORE_X2_DIV_1 << CLKSEL_CORE_SHIFT) |
 	    (CLKSEL_L3_CORE_DIV_2 << CLKSEL_L3_SHIFT) |
 	    (CLKSEL_L4_L3_DIV_2 << CLKSEL_L4_SHIFT);
-	writel(temp, &prcm->cm_clksel_core);
+	writel(temp, (*prcm)->cm_clksel_core);
 	debug("Core DPLL configured\n");
 
 	/* lock PER dpll */
-	params = get_per_dpll_params();
-	do_setup_dpll(&prcm->cm_clkmode_dpll_per,
+	params = get_per_dpll_params(*dplls_data);
+	do_setup_dpll((*prcm)->cm_clkmode_dpll_per,
 			params, DPLL_LOCK, "per");
 	debug("PER DPLL locked\n");
 
@@ -324,6 +418,9 @@ static void setup_dplls(void)
 #ifdef CONFIG_USB_EHCI_OMAP
 	setup_usb_dpll();
 #endif
+	params = get_ddr_dpll_params(*dplls_data);
+	do_setup_dpll((*prcm)->cm_clkmode_dpll_ddrphy,
+		      params, DPLL_LOCK, "ddr");
 }
 
 #ifdef CONFIG_SYS_CLOCKS_ENABLE_ALL
@@ -333,14 +430,14 @@ static void setup_non_essential_dplls(void)
 	const struct dpll_params *params;
 
 	/* IVA */
-	clrsetbits_le32(&prcm->cm_bypclk_dpll_iva,
+	clrsetbits_le32((*prcm)->cm_bypclk_dpll_iva,
 		CM_BYPCLK_DPLL_IVA_CLKSEL_MASK, DPLL_IVA_CLKSEL_CORE_X2_DIV_2);
 
-	params = get_iva_dpll_params();
-	do_setup_dpll(&prcm->cm_clkmode_dpll_iva, params, DPLL_LOCK, "iva");
+	params = get_iva_dpll_params(*dplls_data);
+	do_setup_dpll((*prcm)->cm_clkmode_dpll_iva, params, DPLL_LOCK, "iva");
 
 	/* Configure ABE dpll */
-	params = get_abe_dpll_params();
+	params = get_abe_dpll_params(*dplls_data);
 #ifdef CONFIG_SYS_OMAP_ABE_SYSCK
 	abe_ref_clk = CM_ABE_PLL_REF_CLKSEL_CLKSEL_SYSCLK;
 #else
@@ -349,64 +446,65 @@ static void setup_non_essential_dplls(void)
 	 * We need to enable some additional options to achieve
 	 * 196.608MHz from 32768 Hz
 	 */
-	setbits_le32(&prcm->cm_clkmode_dpll_abe,
+	setbits_le32((*prcm)->cm_clkmode_dpll_abe,
 			CM_CLKMODE_DPLL_DRIFTGUARD_EN_MASK|
 			CM_CLKMODE_DPLL_RELOCK_RAMP_EN_MASK|
 			CM_CLKMODE_DPLL_LPMODE_EN_MASK|
 			CM_CLKMODE_DPLL_REGM4XEN_MASK);
 	/* Spend 4 REFCLK cycles at each stage */
-	clrsetbits_le32(&prcm->cm_clkmode_dpll_abe,
+	clrsetbits_le32((*prcm)->cm_clkmode_dpll_abe,
 			CM_CLKMODE_DPLL_RAMP_RATE_MASK,
 			1 << CM_CLKMODE_DPLL_RAMP_RATE_SHIFT);
 #endif
 
 	/* Select the right reference clk */
-	clrsetbits_le32(&prcm->cm_abe_pll_ref_clksel,
+	clrsetbits_le32((*prcm)->cm_abe_pll_ref_clksel,
 			CM_ABE_PLL_REF_CLKSEL_CLKSEL_MASK,
 			abe_ref_clk << CM_ABE_PLL_REF_CLKSEL_CLKSEL_SHIFT);
 	/* Lock the dpll */
-	do_setup_dpll(&prcm->cm_clkmode_dpll_abe, params, DPLL_LOCK, "abe");
+	do_setup_dpll((*prcm)->cm_clkmode_dpll_abe, params, DPLL_LOCK, "abe");
 }
 #endif
 
-void do_scale_tps62361(int gpio, u32 reg, u32 volt_mv)
+u32 get_offset_code(u32 volt_offset, struct pmic_data *pmic)
 {
-	u32 step;
-	int ret = 0;
-
-	/* See if we can first get the GPIO if needed */
-	if (gpio >= 0)
-		ret = gpio_request(gpio, "TPS62361_VSEL0_GPIO");
-	if (ret < 0) {
-		printf("%s: gpio %d request failed %d\n", __func__, gpio, ret);
-		gpio = -1;
-	}
-
-	/* Pull the GPIO low to select SET0 register, while we program SET1 */
-	if (gpio >= 0)
-		gpio_direction_output(gpio, 0);
+	u32 offset_code;
 
-	step = volt_mv - TPS62361_BASE_VOLT_MV;
-	step /= 10;
+	volt_offset -= pmic->base_offset;
 
-	debug("do_scale_tps62361: volt - %d step - 0x%x\n", volt_mv, step);
-	if (omap_vc_bypass_send_value(TPS62361_I2C_SLAVE_ADDR, reg, step))
-		puts("Scaling voltage failed for vdd_mpu from TPS\n");
+	offset_code = (volt_offset + pmic->step - 1) / pmic->step;
 
-	/* Pull the GPIO high to select SET1 register */
-	if (gpio >= 0)
-		gpio_direction_output(gpio, 1);
+	/*
+	 * Offset codes 1-6 all give the base voltage in Palmas
+	 * Offset code 0 switches OFF the SMPS
+	 */
+	return offset_code + pmic->start_code;
 }
 
-void do_scale_vcore(u32 vcore_reg, u32 volt_mv)
+void do_scale_vcore(u32 vcore_reg, u32 volt_mv, struct pmic_data *pmic)
 {
 	u32 offset_code;
 	u32 offset = volt_mv;
+	int ret = 0;
+
+	/* See if we can first get the GPIO if needed */
+	if (pmic->gpio_en)
+		ret = gpio_request(pmic->gpio, "PMIC_GPIO");
+
+	if (ret < 0) {
+		printf("%s: gpio %d request failed %d\n", __func__,
+							pmic->gpio, ret);
+		return;
+	}
+
+	/* Pull the GPIO low to select SET0 register, while we program SET1 */
+	if (pmic->gpio_en)
+		gpio_direction_output(pmic->gpio, 0);
 
 	/* convert to uV for better accuracy in the calculations */
 	offset *= 1000;
 
-	offset_code = get_offset_code(offset);
+	offset_code = get_offset_code(offset, pmic);
 
 	debug("do_scale_vcore: volt - %d offset_code - 0x%x\n", volt_mv,
 		offset_code);
@@ -414,16 +512,46 @@ void do_scale_vcore(u32 vcore_reg, u32 volt_mv)
 	if (omap_vc_bypass_send_value(SMPS_I2C_SLAVE_ADDR,
 				vcore_reg, offset_code))
 		printf("Scaling voltage failed for 0x%x\n", vcore_reg);
+
+	if (pmic->gpio_en)
+		gpio_direction_output(pmic->gpio, 1);
+}
+
+/*
+ * 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(struct vcores_data const *vcores)
+{
+	omap_vc_init(PRM_VC_I2C_CHANNEL_FREQ_KHZ);
+
+	do_scale_vcore(vcores->core.addr, vcores->core.value,
+					  vcores->core.pmic);
+
+	do_scale_vcore(vcores->mpu.addr, vcores->mpu.value,
+					  vcores->mpu.pmic);
+
+	do_scale_vcore(vcores->mm.addr, vcores->mm.value,
+					  vcores->mm.pmic);
+
+	 if (emif_sdram_type() == EMIF_SDRAM_TYPE_DDR3) {
+		/* Configure LDO SRAM "magic" bits */
+		writel(2, (*prcm)->prm_sldo_core_setup);
+		writel(2, (*prcm)->prm_sldo_mpu_setup);
+		writel(2, (*prcm)->prm_sldo_mm_setup);
+	}
 }
 
-static inline void enable_clock_domain(u32 *const clkctrl_reg, u32 enable_mode)
+static inline void enable_clock_domain(u32 const clkctrl_reg, u32 enable_mode)
 {
 	clrsetbits_le32(clkctrl_reg, CD_CLKCTRL_CLKTRCTRL_MASK,
 			enable_mode << CD_CLKCTRL_CLKTRCTRL_SHIFT);
-	debug("Enable clock domain - %p\n", clkctrl_reg);
+	debug("Enable clock domain - %x\n", clkctrl_reg);
 }
 
-static inline void wait_for_clk_enable(u32 *clkctrl_addr)
+static inline void wait_for_clk_enable(u32 clkctrl_addr)
 {
 	u32 clkctrl, idlest = MODULE_CLKCTRL_IDLEST_DISABLED;
 	u32 bound = LDELAY;
@@ -435,19 +563,19 @@ static inline void wait_for_clk_enable(u32 *clkctrl_addr)
 		idlest = (clkctrl & MODULE_CLKCTRL_IDLEST_MASK) >>
 			 MODULE_CLKCTRL_IDLEST_SHIFT;
 		if (--bound == 0) {
-			printf("Clock enable failed for 0x%p idlest 0x%x\n",
+			printf("Clock enable failed for 0x%x idlest 0x%x\n",
 				clkctrl_addr, clkctrl);
 			return;
 		}
 	}
 }
 
-static inline void enable_clock_module(u32 *const clkctrl_addr, u32 enable_mode,
+static inline void enable_clock_module(u32 const clkctrl_addr, u32 enable_mode,
 				u32 wait_for_enable)
 {
 	clrsetbits_le32(clkctrl_addr, MODULE_CLKCTRL_MODULEMODE_MASK,
 			enable_mode << MODULE_CLKCTRL_MODULEMODE_SHIFT);
-	debug("Enable clock module - %p\n", clkctrl_addr);
+	debug("Enable clock module - %x\n", clkctrl_addr);
 	if (wait_for_enable)
 		wait_for_clk_enable(clkctrl_addr);
 }
@@ -458,12 +586,12 @@ void freq_update_core(void)
 	const struct dpll_params *core_dpll_params;
 	u32 omap_rev = omap_revision();
 
-	core_dpll_params = get_core_dpll_params();
+	core_dpll_params = get_core_dpll_params(*dplls_data);
 	/* Put EMIF clock domain in sw wakeup mode */
-	enable_clock_domain(&prcm->cm_memif_clkstctrl,
+	enable_clock_domain((*prcm)->cm_memif_clkstctrl,
 				CD_CLKCTRL_CLKTRCTRL_SW_WKUP);
-	wait_for_clk_enable(&prcm->cm_memif_emif_1_clkctrl);
-	wait_for_clk_enable(&prcm->cm_memif_emif_2_clkctrl);
+	wait_for_clk_enable((*prcm)->cm_memif_emif_1_clkctrl);
+	wait_for_clk_enable((*prcm)->cm_memif_emif_2_clkctrl);
 
 	freq_config1 = SHADOW_FREQ_CONFIG1_FREQ_UPDATE_MASK |
 	    SHADOW_FREQ_CONFIG1_DLL_RESET_MASK;
@@ -475,9 +603,9 @@ void freq_update_core(void)
 			SHADOW_FREQ_CONFIG1_M2_DIV_SHIFT) &
 			SHADOW_FREQ_CONFIG1_M2_DIV_MASK;
 
-	writel(freq_config1, &prcm->cm_shadow_freq_config1);
+	writel(freq_config1, (*prcm)->cm_shadow_freq_config1);
 	if (!wait_on_value(SHADOW_FREQ_CONFIG1_FREQ_UPDATE_MASK, 0,
-				&prcm->cm_shadow_freq_config1, LDELAY)) {
+			(u32 *) (*prcm)->cm_shadow_freq_config1, LDELAY)) {
 		puts("FREQ UPDATE procedure failed!!");
 		hang();
 	}
@@ -489,20 +617,20 @@ void freq_update_core(void)
 	 */
 	if (omap_rev != OMAP5430_ES1_0) {
 		/* Put EMIF clock domain back in hw auto mode */
-		enable_clock_domain(&prcm->cm_memif_clkstctrl,
+		enable_clock_domain((*prcm)->cm_memif_clkstctrl,
 					CD_CLKCTRL_CLKTRCTRL_HW_AUTO);
-		wait_for_clk_enable(&prcm->cm_memif_emif_1_clkctrl);
-		wait_for_clk_enable(&prcm->cm_memif_emif_2_clkctrl);
+		wait_for_clk_enable((*prcm)->cm_memif_emif_1_clkctrl);
+		wait_for_clk_enable((*prcm)->cm_memif_emif_2_clkctrl);
 	}
 }
 
-void bypass_dpll(u32 *const base)
+void bypass_dpll(u32 const base)
 {
 	do_bypass_dpll(base);
 	wait_for_bypass(base);
 }
 
-void lock_dpll(u32 *const base)
+void lock_dpll(u32 const base)
 {
 	do_lock_dpll(base);
 	wait_for_lock(base);
@@ -511,39 +639,39 @@ void lock_dpll(u32 *const base)
 void setup_clocks_for_console(void)
 {
 	/* Do not add any spl_debug prints in this function */
-	clrsetbits_le32(&prcm->cm_l4per_clkstctrl, CD_CLKCTRL_CLKTRCTRL_MASK,
+	clrsetbits_le32((*prcm)->cm_l4per_clkstctrl, CD_CLKCTRL_CLKTRCTRL_MASK,
 			CD_CLKCTRL_CLKTRCTRL_SW_WKUP <<
 			CD_CLKCTRL_CLKTRCTRL_SHIFT);
 
 	/* Enable all UARTs - console will be on one of them */
-	clrsetbits_le32(&prcm->cm_l4per_uart1_clkctrl,
+	clrsetbits_le32((*prcm)->cm_l4per_uart1_clkctrl,
 			MODULE_CLKCTRL_MODULEMODE_MASK,
 			MODULE_CLKCTRL_MODULEMODE_SW_EXPLICIT_EN <<
 			MODULE_CLKCTRL_MODULEMODE_SHIFT);
 
-	clrsetbits_le32(&prcm->cm_l4per_uart2_clkctrl,
+	clrsetbits_le32((*prcm)->cm_l4per_uart2_clkctrl,
 			MODULE_CLKCTRL_MODULEMODE_MASK,
 			MODULE_CLKCTRL_MODULEMODE_SW_EXPLICIT_EN <<
 			MODULE_CLKCTRL_MODULEMODE_SHIFT);
 
-	clrsetbits_le32(&prcm->cm_l4per_uart3_clkctrl,
+	clrsetbits_le32((*prcm)->cm_l4per_uart3_clkctrl,
 			MODULE_CLKCTRL_MODULEMODE_MASK,
 			MODULE_CLKCTRL_MODULEMODE_SW_EXPLICIT_EN <<
 			MODULE_CLKCTRL_MODULEMODE_SHIFT);
 
-	clrsetbits_le32(&prcm->cm_l4per_uart3_clkctrl,
+	clrsetbits_le32((*prcm)->cm_l4per_uart3_clkctrl,
 			MODULE_CLKCTRL_MODULEMODE_MASK,
 			MODULE_CLKCTRL_MODULEMODE_SW_EXPLICIT_EN <<
 			MODULE_CLKCTRL_MODULEMODE_SHIFT);
 
-	clrsetbits_le32(&prcm->cm_l4per_clkstctrl, CD_CLKCTRL_CLKTRCTRL_MASK,
+	clrsetbits_le32((*prcm)->cm_l4per_clkstctrl, CD_CLKCTRL_CLKTRCTRL_MASK,
 			CD_CLKCTRL_CLKTRCTRL_HW_AUTO <<
 			CD_CLKCTRL_CLKTRCTRL_SHIFT);
 }
 
-void do_enable_clocks(u32 *const *clk_domains,
-			    u32 *const *clk_modules_hw_auto,
-			    u32 *const *clk_modules_explicit_en,
+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;
@@ -582,7 +710,7 @@ void prcm_init(void)
 	case OMAP_INIT_CONTEXT_UBOOT_FROM_NOR:
 	case OMAP_INIT_CONTEXT_UBOOT_AFTER_CH:
 		enable_basic_clocks();
-		scale_vcores();
+		scale_vcores(*omap_vcores);
 		setup_dplls();
 #ifdef CONFIG_SYS_CLOCKS_ENABLE_ALL
 		setup_non_essential_dplls();
diff --git a/arch/arm/cpu/armv7/omap-common/emif-common.c b/arch/arm/cpu/armv7/omap-common/emif-common.c
index 88253cf8ce..9eb1279d41 100644
--- a/arch/arm/cpu/armv7/omap-common/emif-common.c
+++ b/arch/arm/cpu/armv7/omap-common/emif-common.c
@@ -66,6 +66,19 @@ inline u32 emif_num(u32 base)
 		return 0;
 }
 
+/*
+ * Get SDRAM type connected to EMIF.
+ * Assuming similar SDRAM parts are connected to both EMIF's
+ * which is typically the case. So it is sufficient to get
+ * SDRAM type from EMIF1.
+ */
+u32 emif_sdram_type()
+{
+	struct emif_reg_struct *emif = (struct emif_reg_struct *)EMIF1_BASE;
+
+	return (readl(&emif->emif_sdram_config) &
+		EMIF_REG_SDRAM_TYPE_MASK) >> EMIF_REG_SDRAM_TYPE_SHIFT;
+}
 
 static inline u32 get_mr(u32 base, u32 cs, u32 mr_addr)
 {
@@ -110,11 +123,13 @@ void emif_reset_phy(u32 base)
 static void do_lpddr2_init(u32 base, u32 cs)
 {
 	u32 mr_addr;
+	const struct lpddr2_mr_regs *mr_regs;
 
+	get_lpddr2_mr_regs(&mr_regs);
 	/* Wait till device auto initialization is complete */
 	while (get_mr(base, cs, LPDDR2_MR0) & LPDDR2_MR0_DAI_MASK)
 		;
-	set_mr(base, cs, LPDDR2_MR10, MR10_ZQ_ZQINIT);
+	set_mr(base, cs, LPDDR2_MR10, mr_regs->mr10);
 	/*
 	 * tZQINIT = 1 us
 	 * Enough loops assuming a maximum of 2GHz
@@ -122,22 +137,18 @@ static void do_lpddr2_init(u32 base, u32 cs)
 
 	sdelay(2000);
 
-	if (omap_revision() >= OMAP5430_ES1_0)
-		set_mr(base, cs, LPDDR2_MR1, MR1_BL_8_BT_SEQ_WRAP_EN_NWR_8);
-	else
-		set_mr(base, cs, LPDDR2_MR1, MR1_BL_8_BT_SEQ_WRAP_EN_NWR_3);
-
-	set_mr(base, cs, LPDDR2_MR16, MR16_REF_FULL_ARRAY);
+	set_mr(base, cs, LPDDR2_MR1, mr_regs->mr1);
+	set_mr(base, cs, LPDDR2_MR16, mr_regs->mr16);
 
 	/*
 	 * Enable refresh along with writing MR2
 	 * Encoding of RL in MR2 is (RL - 2)
 	 */
 	mr_addr = LPDDR2_MR2 | EMIF_REG_REFRESH_EN_MASK;
-	set_mr(base, cs, mr_addr, RL_FINAL - 2);
+	set_mr(base, cs, mr_addr, mr_regs->mr2);
 
-	if (omap_revision() >= OMAP5430_ES1_0)
-		set_mr(base, cs, LPDDR2_MR3, 0x1);
+	if (mr_regs->mr3 > 0)
+		set_mr(base, cs, LPDDR2_MR3, mr_regs->mr3);
 }
 
 static void lpddr2_init(u32 base, const struct emif_regs *regs)
@@ -255,9 +266,6 @@ static void ddr3_leveling(u32 base, const struct emif_regs *regs)
 static void ddr3_init(u32 base, const struct emif_regs *regs)
 {
 	struct emif_reg_struct *emif = (struct emif_reg_struct *)base;
-	u32 *ext_phy_ctrl_base = 0;
-	u32 *emif_ext_phy_ctrl_base = 0;
-	u32 i = 0;
 
 	/*
 	 * Set SDRAM_CONFIG and PHY control registers to locked frequency
@@ -277,27 +285,7 @@ static void ddr3_init(u32 base, const struct emif_regs *regs)
 	writel(regs->ref_ctrl, &emif->emif_sdram_ref_ctrl);
 	writel(regs->read_idle_ctrl, &emif->emif_read_idlectrl);
 
-	ext_phy_ctrl_base = (u32 *) &(regs->emif_ddr_ext_phy_ctrl_1);
-	emif_ext_phy_ctrl_base = (u32 *) &(emif->emif_ddr_ext_phy_ctrl_1);
-
-	/* Configure external phy control timing registers */
-	for (i = 0; i < EMIF_EXT_PHY_CTRL_TIMING_REG; i++) {
-		writel(*ext_phy_ctrl_base, emif_ext_phy_ctrl_base++);
-		/* Update shadow registers */
-		writel(*ext_phy_ctrl_base++, emif_ext_phy_ctrl_base++);
-	}
-
-	/*
-	 * external phy 6-24 registers do not change with
-	 * ddr frequency
-	 */
-	for (i = 0; i < EMIF_EXT_PHY_CTRL_CONST_REG; i++) {
-		writel(ddr3_ext_phy_ctrl_const_base[i],
-					emif_ext_phy_ctrl_base++);
-		/* Update shadow registers */
-		writel(ddr3_ext_phy_ctrl_const_base[i],
-					emif_ext_phy_ctrl_base++);
-	}
+	do_ext_phy_settings(base, regs);
 
 	/* enable leveling */
 	writel(regs->emif_rd_wr_lvl_rmp_ctl, &emif->emif_rd_wr_lvl_rmp_ctl);
@@ -1079,7 +1067,7 @@ static void do_sdram_init(u32 base)
 	 * OPP to another)
 	 */
 	if (!(in_sdram || warm_reset())) {
-		if (omap_revision() != OMAP5432_ES1_0)
+		if (emif_sdram_type() == EMIF_SDRAM_TYPE_LPDDR2)
 			lpddr2_init(base, regs);
 		else
 			ddr3_init(base, regs);
@@ -1096,9 +1084,6 @@ void emif_post_init_config(u32 base)
 	struct emif_reg_struct *emif = (struct emif_reg_struct *)base;
 	u32 omap_rev = omap_revision();
 
-	if (omap_rev == OMAP5430_ES1_0)
-		return;
-
 	/* reset phy on ES2.0 */
 	if (omap_rev == OMAP4430_ES2_0)
 		emif_reset_phy(base);
@@ -1206,7 +1191,7 @@ void dmm_init(u32 base)
 	writel(lisa_map_regs->dmm_lisa_map_0,
 		&hw_lisa_map_regs->dmm_lisa_map_0);
 
-	if (omap_revision() >= OMAP4460_ES1_0) {
+	if (lisa_map_regs->is_ma_present) {
 		hw_lisa_map_regs =
 		    (struct dmm_lisa_map_regs *)MA_BASE;
 
@@ -1264,7 +1249,7 @@ void dmm_init(u32 base)
 void sdram_init(void)
 {
 	u32 in_sdram, size_prog, size_detect;
-	u32 omap_rev = omap_revision();
+	u32 sdram_type = emif_sdram_type();
 
 	debug(">>sdram_init()\n");
 
@@ -1275,10 +1260,10 @@ void sdram_init(void)
 	debug("in_sdram = %d\n", in_sdram);
 
 	if (!(in_sdram || warm_reset())) {
-		if (omap_rev != OMAP5432_ES1_0)
-			bypass_dpll(&prcm->cm_clkmode_dpll_core);
+		if (sdram_type == EMIF_SDRAM_TYPE_LPDDR2)
+			bypass_dpll((*prcm)->cm_clkmode_dpll_core);
 		else
-			writel(CM_DLL_CTRL_NO_OVERRIDE, &prcm->cm_dll_ctrl);
+			writel(CM_DLL_CTRL_NO_OVERRIDE, (*prcm)->cm_dll_ctrl);
 	}
 
 	if (!in_sdram)
@@ -1298,7 +1283,7 @@ void sdram_init(void)
 	}
 
 	/* for the shadow registers to take effect */
-	if (omap_rev != OMAP5432_ES1_0)
+	if (sdram_type == EMIF_SDRAM_TYPE_LPDDR2)
 		freq_update_core();
 
 	/* Do some testing after the init */
diff --git a/arch/arm/cpu/armv7/omap-common/hwinit-common.c b/arch/arm/cpu/armv7/omap-common/hwinit-common.c
index 9ef10bdf2d..05ff2e868f 100644
--- a/arch/arm/cpu/armv7/omap-common/hwinit-common.c
+++ b/arch/arm/cpu/armv7/omap-common/hwinit-common.c
@@ -32,6 +32,8 @@
 #include <asm/arch/sys_proto.h>
 #include <asm/sizes.h>
 #include <asm/emif.h>
+#include <asm/omap_common.h>
+#include <linux/compiler.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -79,12 +81,17 @@ u32 cortex_rev(void)
 void omap_rev_string(void)
 {
 	u32 omap_rev = omap_revision();
+	u32 soc_variant	= (omap_rev & 0xF0000000) >> 28;
 	u32 omap_variant = (omap_rev & 0xFFFF0000) >> 16;
 	u32 major_rev = (omap_rev & 0x00000F00) >> 8;
 	u32 minor_rev = (omap_rev & 0x000000F0) >> 4;
 
-	printf("OMAP%x ES%x.%x\n", omap_variant, major_rev,
-		minor_rev);
+	if (soc_variant)
+		printf("OMAP");
+	else
+		printf("DRA");
+	printf("%x ES%x.%x\n", omap_variant, major_rev,
+	       minor_rev);
 }
 
 #ifdef CONFIG_SPL_BUILD
@@ -99,6 +106,10 @@ void spl_display_print(void)
 }
 #endif
 
+void __weak srcomp_enable(void)
+{
+}
+
 /*
  * Routine: s_init
  * Description: Does early system init of watchdog, muxing,  andclocks
@@ -116,6 +127,8 @@ void spl_display_print(void)
 void s_init(void)
 {
 	init_omap_revision();
+	hw_data_init();
+
 #ifdef CONFIG_SPL_BUILD
 	if (warm_reset() && (omap_revision() <= OMAP5430_ES1_0))
 		force_emif_self_refresh();
@@ -123,6 +136,7 @@ void s_init(void)
 	watchdog_init();
 	set_mux_conf_regs();
 #ifdef CONFIG_SPL_BUILD
+	srcomp_enable();
 	setup_clocks_for_console();
 
 	gd = &gdata;
@@ -235,10 +249,7 @@ int checkboard(void)
  */
 u32 get_device_type(void)
 {
-	struct omap_sys_ctrl_regs *ctrl =
-		      (struct omap_sys_ctrl_regs *) SYSCTRL_GENERAL_CORE_BASE;
-
-	return (readl(&ctrl->control_status) &
+	return (readl((*ctrl)->control_status) &
 				      (DEVICE_TYPE_MASK)) >> DEVICE_TYPE_SHIFT;
 }
 
diff --git a/arch/arm/cpu/armv7/omap-common/u-boot-spl.lds b/arch/arm/cpu/armv7/omap-common/u-boot-spl.lds
index 40d64af84c..efae381bdb 100644
--- a/arch/arm/cpu/armv7/omap-common/u-boot-spl.lds
+++ b/arch/arm/cpu/armv7/omap-common/u-boot-spl.lds
@@ -48,10 +48,6 @@ SECTIONS
 	. = ALIGN(4);
 	.data : { *(SORT_BY_ALIGNMENT(.data*)) } >.sram
 
-	.u_boot_list : {
-		#include <u-boot.lst>
-	}
-
 	. = ALIGN(4);
 	__image_copy_end = .;
 	_end = .;
diff --git a/arch/arm/cpu/armv7/omap-common/vc.c b/arch/arm/cpu/armv7/omap-common/vc.c
index a045b77180..e6e5f7893c 100644
--- a/arch/arm/cpu/armv7/omap-common/vc.c
+++ b/arch/arm/cpu/armv7/omap-common/vc.c
@@ -81,13 +81,13 @@ void omap_vc_init(u16 speed_khz)
 	cycles_low -= 7;
 	val = (cycles_hi << PRM_VC_CFG_I2C_CLK_SCLH_SHIFT) |
 	       (cycles_low << PRM_VC_CFG_I2C_CLK_SCLL_SHIFT);
-	writel(val, &prcm->prm_vc_cfg_i2c_clk);
+	writel(val, (*prcm)->prm_vc_cfg_i2c_clk);
 
 	val = CONFIG_OMAP_VC_I2C_HS_MCODE <<
 		PRM_VC_CFG_I2C_MODE_HSMCODE_SHIFT;
 	/* No HS mode for now */
 	val &= ~PRM_VC_CFG_I2C_MODE_HSMODEEN_BIT;
-	writel(val, &prcm->prm_vc_cfg_i2c_mode);
+	writel(val, (*prcm)->prm_vc_cfg_i2c_mode);
 }
 
 /**
@@ -113,14 +113,15 @@ int omap_vc_bypass_send_value(u8 sa, u8 reg_addr, u8 reg_data)
 	reg_val = sa << PRM_VC_VAL_BYPASS_SLAVEADDR_SHIFT |
 	    reg_addr << PRM_VC_VAL_BYPASS_REGADDR_SHIFT |
 	    reg_data << PRM_VC_VAL_BYPASS_DATA_SHIFT;
-	writel(reg_val, &prcm->prm_vc_val_bypass);
+	writel(reg_val, (*prcm)->prm_vc_val_bypass);
 
 	/* Signal VC to send data */
-	writel(reg_val | PRM_VC_VAL_BYPASS_VALID_BIT, &prcm->prm_vc_val_bypass);
+	writel(reg_val | PRM_VC_VAL_BYPASS_VALID_BIT,
+				(*prcm)->prm_vc_val_bypass);
 
 	/* Wait on VC to complete transmission */
 	do {
-		reg_val = readl(&prcm->prm_vc_val_bypass) &
+		reg_val = readl((*prcm)->prm_vc_val_bypass) &
 				PRM_VC_VAL_BYPASS_VALID_BIT;
 		if (!reg_val)
 			break;