11 files changed, 362 insertions, 319 deletions

diff --git a/arch/arm/cpu/armv7/omap-common/clocks-common.c b/arch/arm/cpu/armv7/omap-common/clocks-common.c
index 095ba39ae..9f5200dda 100644
--- a/arch/arm/cpu/armv7/omap-common/clocks-common.c
+++ b/arch/arm/cpu/armv7/omap-common/clocks-common.c
@@ -925,7 +925,7 @@ void setup_clocks_for_console(void)
 
 void prcm_init(void)
 {
-	switch (omap4_hw_init_context()) {
+	switch (omap_hw_init_context()) {
 	case OMAP_INIT_CONTEXT_SPL:
 	case OMAP_INIT_CONTEXT_UBOOT_FROM_NOR:
 	case OMAP_INIT_CONTEXT_UBOOT_AFTER_CH:
diff --git a/arch/arm/cpu/armv7/omap-common/emif-common.c b/arch/arm/cpu/armv7/omap-common/emif-common.c
index 94c8bed24..03b45c69b 100644
--- a/arch/arm/cpu/armv7/omap-common/emif-common.c
+++ b/arch/arm/cpu/armv7/omap-common/emif-common.c
@@ -1212,7 +1212,7 @@ void sdram_init(void)
 
 	debug(">>sdram_init()\n");
 
-	if (omap4_hw_init_context() == OMAP_INIT_CONTEXT_UBOOT_AFTER_SPL)
+	if (omap_hw_init_context() == OMAP_INIT_CONTEXT_UBOOT_AFTER_SPL)
 		return;
 
 	in_sdram = running_from_sdram();
@@ -1237,7 +1237,7 @@ void sdram_init(void)
 
 	/* Do some testing after the init */
 	if (!in_sdram) {
-		size_prog = omap4_sdram_size();
+		size_prog = omap_sdram_size();
 		size_detect = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE,
 						size_prog);
 		/* Compare with the size programmed */
diff --git a/arch/arm/cpu/armv7/omap-common/hwinit-common.c b/arch/arm/cpu/armv7/omap-common/hwinit-common.c
index 8e765cfe7..2ab16bfeb 100644
--- a/arch/arm/cpu/armv7/omap-common/hwinit-common.c
+++ b/arch/arm/cpu/armv7/omap-common/hwinit-common.c
@@ -1,6 +1,6 @@
 /*
  *
- * Common functions for OMAP4 based boards
+ * Common functions for OMAP4/5 based boards
  *
  * (C) Copyright 2010
  * Texas Instruments, <www.ti.com>
@@ -28,29 +28,12 @@
  * MA 02111-1307 USA
  */
 #include <common.h>
-#include <asm/armv7.h>
-#include <asm/arch/cpu.h>
 #include <asm/arch/sys_proto.h>
 #include <asm/sizes.h>
 #include <asm/arch/emif.h>
-#include <asm/arch/gpio.h>
-#include "../omap4/omap4_mux_data.h"
 
 DECLARE_GLOBAL_DATA_PTR;
 
-u32 *const omap4_revision = (u32 *)OMAP4_SRAM_SCRATCH_OMAP4_REV;
-
-static const struct gpio_bank gpio_bank_44xx[6] = {
-	{ (void *)OMAP44XX_GPIO1_BASE, METHOD_GPIO_24XX },
-	{ (void *)OMAP44XX_GPIO2_BASE, METHOD_GPIO_24XX },
-	{ (void *)OMAP44XX_GPIO3_BASE, METHOD_GPIO_24XX },
-	{ (void *)OMAP44XX_GPIO4_BASE, METHOD_GPIO_24XX },
-	{ (void *)OMAP44XX_GPIO5_BASE, METHOD_GPIO_24XX },
-	{ (void *)OMAP44XX_GPIO6_BASE, METHOD_GPIO_24XX },
-};
-
-const struct gpio_bank *const omap_gpio_bank = gpio_bank_44xx;
-
 #ifdef CONFIG_SPL_BUILD
 /*
  * We use static variables because global data is not ready yet.
@@ -58,78 +41,17 @@ const struct gpio_bank *const omap_gpio_bank = gpio_bank_44xx;
  * We would not typically need to save these parameters in regular
  * U-Boot. This is needed only in SPL at the moment.
  */
-u32 omap4_boot_device = BOOT_DEVICE_MMC1;
-u32 omap4_boot_mode = MMCSD_MODE_FAT;
+u32 omap_bootdevice = BOOT_DEVICE_MMC1;
+u32 omap_bootmode = MMCSD_MODE_FAT;
 
 u32 omap_boot_device(void)
 {
-	return omap4_boot_device;
+	return omap_bootdevice;
 }
 
 u32 omap_boot_mode(void)
 {
-	return omap4_boot_mode;
-}
-
-/*
- * Some tuning of IOs for optimal power and performance
- */
-static void do_io_settings(void)
-{
-	u32 lpddr2io;
-	struct control_lpddr2io_regs *lpddr2io_regs =
-		(struct control_lpddr2io_regs *)LPDDR2_IO_REGS_BASE;
-	struct omap4_sys_ctrl_regs *const ctrl =
-		(struct omap4_sys_ctrl_regs *)SYSCTRL_GENERAL_CORE_BASE;
-
-	u32 omap4_rev = omap_revision();
-
-	if (omap4_rev == OMAP4430_ES1_0)
-		lpddr2io = CONTROL_LPDDR2IO_SLEW_125PS_DRV8_PULL_DOWN;
-	else if (omap4_rev == OMAP4430_ES2_0)
-		lpddr2io = CONTROL_LPDDR2IO_SLEW_325PS_DRV8_GATE_KEEPER;
-	else
-		lpddr2io = CONTROL_LPDDR2IO_SLEW_315PS_DRV12_PULL_DOWN;
-
-	/* EMIF1 */
-	writel(lpddr2io, &lpddr2io_regs->control_lpddr2io1_0);
-	writel(lpddr2io, &lpddr2io_regs->control_lpddr2io1_1);
-	/* No pull for GR10 as per hw team's recommendation */
-	writel(lpddr2io & ~LPDDR2IO_GR10_WD_MASK,
-		&lpddr2io_regs->control_lpddr2io1_2);
-	writel(CONTROL_LPDDR2IO_3_VAL, &lpddr2io_regs->control_lpddr2io1_3);
-
-	/* EMIF2 */
-	writel(lpddr2io, &lpddr2io_regs->control_lpddr2io2_0);
-	writel(lpddr2io, &lpddr2io_regs->control_lpddr2io2_1);
-	/* No pull for GR10 as per hw team's recommendation */
-	writel(lpddr2io & ~LPDDR2IO_GR10_WD_MASK,
-		&lpddr2io_regs->control_lpddr2io2_2);
-	writel(CONTROL_LPDDR2IO_3_VAL, &lpddr2io_regs->control_lpddr2io2_3);
-
-	/*
-	 * Some of these settings (TRIM values) come from eFuse and are
-	 * in turn programmed in the eFuse at manufacturing time after
-	 * calibration of the device. Do the software over-ride only if
-	 * the device is not correctly trimmed
-	 */
-	if (!(readl(&ctrl->control_std_fuse_opp_bgap) & 0xFFFF)) {
-
-		writel(LDOSRAM_VOLT_CTRL_OVERRIDE,
-			&ctrl->control_ldosram_iva_voltage_ctrl);
-
-		writel(LDOSRAM_VOLT_CTRL_OVERRIDE,
-			&ctrl->control_ldosram_mpu_voltage_ctrl);
-
-		writel(LDOSRAM_VOLT_CTRL_OVERRIDE,
-			&ctrl->control_ldosram_core_voltage_ctrl);
-	}
-
-	if (!readl(&ctrl->control_efuse_1))
-		writel(CONTROL_EFUSE_1_OVERRIDE, &ctrl->control_efuse_1);
-
-	if (!readl(&ctrl->control_efuse_2))
-		writel(CONTROL_EFUSE_2_OVERRIDE, &ctrl->control_efuse_2);
+	return omap_bootmode;
 }
 #endif
 
@@ -142,26 +64,9 @@ void do_set_mux(u32 base, struct pad_conf_entry const *array, int size)
 		writew(pad->val, base + pad->offset);
 }
 
-static void set_muxconf_regs_essential(void)
-{
-	do_set_mux(CONTROL_PADCONF_CORE, core_padconf_array_essential,
-		   sizeof(core_padconf_array_essential) /
-		   sizeof(struct pad_conf_entry));
-
-	do_set_mux(CONTROL_PADCONF_WKUP, wkup_padconf_array_essential,
-		   sizeof(wkup_padconf_array_essential) /
-		   sizeof(struct pad_conf_entry));
-
-	if (omap_revision() >= OMAP4460_ES1_0)
-		do_set_mux(CONTROL_PADCONF_WKUP,
-				 wkup_padconf_array_essential_4460,
-				 sizeof(wkup_padconf_array_essential_4460) /
-				 sizeof(struct pad_conf_entry));
-}
-
 static void set_mux_conf_regs(void)
 {
-	switch (omap4_hw_init_context()) {
+	switch (omap_hw_init_context()) {
 	case OMAP_INIT_CONTEXT_SPL:
 		set_muxconf_regs_essential();
 		break;
@@ -176,7 +81,7 @@ static void set_mux_conf_regs(void)
 	}
 }
 
-static u32 cortex_a9_rev(void)
+u32 cortex_rev(void)
 {
 
 	unsigned int rev;
@@ -187,65 +92,14 @@ static u32 cortex_a9_rev(void)
 	return rev;
 }
 
-static void init_omap4_revision(void)
+void omap_rev_string(char *omap_rev_string)
 {
-	/*
-	 * For some of the ES2/ES1 boards ID_CODE is not reliable:
-	 * Also, ES1 and ES2 have different ARM revisions
-	 * So use ARM revision for identification
-	 */
-	unsigned int arm_rev = cortex_a9_rev();
+	u32 omap_rev = omap_revision();
+	u32 omap_variant = (omap_rev & 0xFFFF0000) >> 16;
+	u32 major_rev = (omap_rev & 0x00000F00) >> 8;
+	u32 minor_rev = (omap_rev & 0x000000F0) >> 4;
 
-	switch (arm_rev) {
-	case MIDR_CORTEX_A9_R0P1:
-		*omap4_revision = OMAP4430_ES1_0;
-		break;
-	case MIDR_CORTEX_A9_R1P2:
-		switch (readl(CONTROL_ID_CODE)) {
-		case OMAP4430_CONTROL_ID_CODE_ES2_0:
-			*omap4_revision = OMAP4430_ES2_0;
-			break;
-		case OMAP4430_CONTROL_ID_CODE_ES2_1:
-			*omap4_revision = OMAP4430_ES2_1;
-			break;
-		case OMAP4430_CONTROL_ID_CODE_ES2_2:
-			*omap4_revision = OMAP4430_ES2_2;
-			break;
-		default:
-			*omap4_revision = OMAP4430_ES2_0;
-			break;
-		}
-		break;
-	case MIDR_CORTEX_A9_R1P3:
-		*omap4_revision = OMAP4430_ES2_3;
-		break;
-	case MIDR_CORTEX_A9_R2P10:
-		switch (readl(CONTROL_ID_CODE)) {
-		case OMAP4460_CONTROL_ID_CODE_ES1_0:
-			*omap4_revision = OMAP4460_ES1_0;
-			break;
-		case OMAP4460_CONTROL_ID_CODE_ES1_1:
-			*omap4_revision = OMAP4460_ES1_1;
-			break;
-		default:
-			*omap4_revision = OMAP4460_ES1_0;
-			break;
-		}
-		break;
-	default:
-		*omap4_revision = OMAP4430_SILICON_ID_INVALID;
-		break;
-	}
-}
-
-void omap_rev_string(char *omap4_rev_string)
-{
-	u32 omap4_rev = omap_revision();
-	u32 omap4_variant = (omap4_rev & 0xFFFF0000) >> 16;
-	u32 major_rev = (omap4_rev & 0x00000F00) >> 8;
-	u32 minor_rev = (omap4_rev & 0x000000F0) >> 4;
-
-	sprintf(omap4_rev_string, "OMAP%x ES%x.%x", omap4_variant, major_rev,
+	sprintf(omap_rev_string, "OMAP%x ES%x.%x", omap_variant, major_rev,
 		minor_rev);
 }
 
@@ -265,7 +119,7 @@ void omap_rev_string(char *omap4_rev_string)
  */
 void s_init(void)
 {
-	init_omap4_revision();
+	init_omap_revision();
 	watchdog_init();
 	set_mux_conf_regs();
 #ifdef CONFIG_SPL_BUILD
@@ -312,7 +166,7 @@ void watchdog_init(void)
  * This is needed because the size of memory installed may be
  * different on different versions of the board
  */
-u32 omap4_sdram_size(void)
+u32 omap_sdram_size(void)
 {
 	u32 section, i, total_size = 0, size, addr;
 	for (i = 0; i < 4; i++) {
@@ -339,8 +193,7 @@ u32 omap4_sdram_size(void)
 int dram_init(void)
 {
 	sdram_init();
-	gd->ram_size = omap4_sdram_size();
-
+	gd->ram_size = omap_sdram_size();
 	return 0;
 }
 
@@ -363,18 +216,26 @@ int arch_cpu_init(void)
 	return 0;
 }
 
-#ifndef CONFIG_SYS_L2CACHE_OFF
-void v7_outer_cache_enable(void)
+/*
+ *  get_device_type(): tell if GP/HS/EMU/TST
+ */
+u32 get_device_type(void)
 {
-	set_pl310_ctrl_reg(1);
+	return 0;
 }
 
-void v7_outer_cache_disable(void)
+/*
+ * Print CPU information
+ */
+int print_cpuinfo(void)
 {
-	set_pl310_ctrl_reg(0);
-}
-#endif
+	char rev_string_buffer[50];
+
+	omap_rev_string(rev_string_buffer);
+	printf("CPU  : %s\n", rev_string_buffer);
 
+	return 0;
+}
 #ifndef CONFIG_SYS_DCACHE_OFF
 void enable_caches(void)
 {
diff --git a/arch/arm/cpu/armv7/omap-common/lowlevel_init.S b/arch/arm/cpu/armv7/omap-common/lowlevel_init.S
index 91525ecd4..68732987a 100644
--- a/arch/arm/cpu/armv7/omap-common/lowlevel_init.S
+++ b/arch/arm/cpu/armv7/omap-common/lowlevel_init.S
@@ -26,7 +26,7 @@
  * MA 02111-1307 USA
  */
 
-#include <asm/arch/omap4.h>
+#include <asm/arch/omap.h>
 #ifdef CONFIG_SPL_BUILD
 .global save_boot_params
 save_boot_params:
@@ -43,17 +43,17 @@ save_boot_params:
 	cmp	r2, r0
 	blt	1f
 
-	/* Store the boot device in omap4_boot_device */
+	/* Store the boot device in omap_boot_device */
 	ldr     r2, [r0, #BOOT_DEVICE_OFFSET]	@ r1 <- value of boot device
 	and	r2, #BOOT_DEVICE_MASK
-	ldr	r3, =omap4_boot_device
-	str     r2, [r3]			@ omap4_boot_device <- r1
+	ldr	r3, =omap_bootdevice
+	str     r2, [r3]			@ omap_boot_device <- r1
 
-	/* Store the boot mode (raw/FAT) in omap4_boot_mode */
+	/* Store the boot mode (raw/FAT) in omap_boot_mode */
 	ldr	r2, [r0, #DEV_DESC_PTR_OFFSET]	@ get the device descriptor ptr
 	ldr	r2, [r2, #DEV_DATA_PTR_OFFSET]	@ get the pDeviceData ptr
 	ldr	r2, [r2, #BOOT_MODE_OFFSET]	@ get the boot mode
-	ldr	r3, =omap4_boot_mode
+	ldr	r3, =omap_bootmode
 	str	r2, [r3]
 1:
 	bx	lr
diff --git a/arch/arm/cpu/armv7/omap4/Makefile b/arch/arm/cpu/armv7/omap4/Makefile
index d91272958..606538be9 100644
--- a/arch/arm/cpu/armv7/omap4/Makefile
+++ b/arch/arm/cpu/armv7/omap4/Makefile
@@ -26,10 +26,7 @@ include $(TOPDIR)/config.mk
 LIB	=  $(obj)lib$(SOC).o
 
 COBJS	+= sdram_elpida.o
-
-ifndef CONFIG_SPL_BUILD
-COBJS	+= sys_info.o
-endif
+COBJS	+= hwinit.o
 
 SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
 OBJS	:= $(addprefix $(obj),$(COBJS) $(SOBJS))
diff --git a/arch/arm/cpu/armv7/omap4/hwinit.c b/arch/arm/cpu/armv7/omap4/hwinit.c
new file mode 100644
index 000000000..78b3cabb0
--- /dev/null
+++ b/arch/arm/cpu/armv7/omap4/hwinit.c
@@ -0,0 +1,167 @@
+/*
+ *
+ * Common functions for OMAP4 based boards
+ *
+ * (C) Copyright 2010
+ * Texas Instruments, <www.ti.com>
+ *
+ * Author :
+ *	Aneesh V	<aneesh@ti.com>
+ *	Steve Sakoman	<steve@sakoman.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/armv7.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/sizes.h>
+#include <asm/arch/emif.h>
+#include <asm/arch/gpio.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+u32 *const omap4_revision = (u32 *)OMAP4_SRAM_SCRATCH_OMAP4_REV;
+
+static const struct gpio_bank gpio_bank_44xx[6] = {
+	{ (void *)OMAP44XX_GPIO1_BASE, METHOD_GPIO_24XX },
+	{ (void *)OMAP44XX_GPIO2_BASE, METHOD_GPIO_24XX },
+	{ (void *)OMAP44XX_GPIO3_BASE, METHOD_GPIO_24XX },
+	{ (void *)OMAP44XX_GPIO4_BASE, METHOD_GPIO_24XX },
+	{ (void *)OMAP44XX_GPIO5_BASE, METHOD_GPIO_24XX },
+	{ (void *)OMAP44XX_GPIO6_BASE, METHOD_GPIO_24XX },
+};
+
+const struct gpio_bank *const omap_gpio_bank = gpio_bank_44xx;
+
+#ifdef CONFIG_SPL_BUILD
+/*
+ * Some tuning of IOs for optimal power and performance
+ */
+void do_io_settings(void)
+{
+	u32 lpddr2io;
+	struct control_lpddr2io_regs *lpddr2io_regs =
+		(struct control_lpddr2io_regs *)LPDDR2_IO_REGS_BASE;
+	struct omap4_sys_ctrl_regs *const ctrl =
+		(struct omap4_sys_ctrl_regs *)SYSCTRL_GENERAL_CORE_BASE;
+
+	u32 omap4_rev = omap_revision();
+
+	if (omap4_rev == OMAP4430_ES1_0)
+		lpddr2io = CONTROL_LPDDR2IO_SLEW_125PS_DRV8_PULL_DOWN;
+	else if (omap4_rev == OMAP4430_ES2_0)
+		lpddr2io = CONTROL_LPDDR2IO_SLEW_325PS_DRV8_GATE_KEEPER;
+	else
+		lpddr2io = CONTROL_LPDDR2IO_SLEW_315PS_DRV12_PULL_DOWN;
+
+	/* EMIF1 */
+	writel(lpddr2io, &lpddr2io_regs->control_lpddr2io1_0);
+	writel(lpddr2io, &lpddr2io_regs->control_lpddr2io1_1);
+	/* No pull for GR10 as per hw team's recommendation */
+	writel(lpddr2io & ~LPDDR2IO_GR10_WD_MASK,
+		&lpddr2io_regs->control_lpddr2io1_2);
+	writel(CONTROL_LPDDR2IO_3_VAL, &lpddr2io_regs->control_lpddr2io1_3);
+
+	/* EMIF2 */
+	writel(lpddr2io, &lpddr2io_regs->control_lpddr2io2_0);
+	writel(lpddr2io, &lpddr2io_regs->control_lpddr2io2_1);
+	/* No pull for GR10 as per hw team's recommendation */
+	writel(lpddr2io & ~LPDDR2IO_GR10_WD_MASK,
+		&lpddr2io_regs->control_lpddr2io2_2);
+	writel(CONTROL_LPDDR2IO_3_VAL, &lpddr2io_regs->control_lpddr2io2_3);
+
+	/*
+	 * Some of these settings (TRIM values) come from eFuse and are
+	 * in turn programmed in the eFuse at manufacturing time after
+	 * calibration of the device. Do the software over-ride only if
+	 * the device is not correctly trimmed
+	 */
+	if (!(readl(&ctrl->control_std_fuse_opp_bgap) & 0xFFFF)) {
+
+		writel(LDOSRAM_VOLT_CTRL_OVERRIDE,
+			&ctrl->control_ldosram_iva_voltage_ctrl);
+
+		writel(LDOSRAM_VOLT_CTRL_OVERRIDE,
+			&ctrl->control_ldosram_mpu_voltage_ctrl);
+
+		writel(LDOSRAM_VOLT_CTRL_OVERRIDE,
+			&ctrl->control_ldosram_core_voltage_ctrl);
+	}
+
+	if (!readl(&ctrl->control_efuse_1))
+		writel(CONTROL_EFUSE_1_OVERRIDE, &ctrl->control_efuse_1);
+
+	if (!readl(&ctrl->control_efuse_2))
+		writel(CONTROL_EFUSE_2_OVERRIDE, &ctrl->control_efuse_2);
+}
+#endif
+
+void init_omap_revision(void)
+{
+	/*
+	 * For some of the ES2/ES1 boards ID_CODE is not reliable:
+	 * Also, ES1 and ES2 have different ARM revisions
+	 * So use ARM revision for identification
+	 */
+	unsigned int arm_rev = cortex_rev();
+
+	switch (arm_rev) {
+	case MIDR_CORTEX_A9_R0P1:
+		*omap4_revision = OMAP4430_ES1_0;
+		break;
+	case MIDR_CORTEX_A9_R1P2:
+		switch (readl(CONTROL_ID_CODE)) {
+		case OMAP4_CONTROL_ID_CODE_ES2_0:
+			*omap4_revision = OMAP4430_ES2_0;
+			break;
+		case OMAP4_CONTROL_ID_CODE_ES2_1:
+			*omap4_revision = OMAP4430_ES2_1;
+			break;
+		case OMAP4_CONTROL_ID_CODE_ES2_2:
+			*omap4_revision = OMAP4430_ES2_2;
+			break;
+		default:
+			*omap4_revision = OMAP4430_ES2_0;
+			break;
+		}
+		break;
+	case MIDR_CORTEX_A9_R1P3:
+		*omap4_revision = OMAP4430_ES2_3;
+		break;
+	case MIDR_CORTEX_A9_R2P10:
+		*omap4_revision = OMAP4460_ES1_0;
+		break;
+	default:
+		*omap4_revision = OMAP4430_SILICON_ID_INVALID;
+		break;
+	}
+}
+
+#ifndef CONFIG_SYS_L2CACHE_OFF
+void v7_outer_cache_enable(void)
+{
+	set_pl310_ctrl_reg(1);
+}
+
+void v7_outer_cache_disable(void)
+{
+	set_pl310_ctrl_reg(0);
+}
+#endif
diff --git a/arch/arm/cpu/armv7/omap4/omap4_mux_data.h b/arch/arm/cpu/armv7/omap4/omap4_mux_data.h
deleted file mode 100644
index b9403910c..000000000
--- a/arch/arm/cpu/armv7/omap4/omap4_mux_data.h
+++ /dev/null
@@ -1,83 +0,0 @@
- /*
- * (C) Copyright 2010
- * Texas Instruments Incorporated, <www.ti.com>
- *
- *	Balaji Krishnamoorthy	<balajitk@ti.com>
- *	Aneesh V		<aneesh@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 _OMAP4_MUX_DATA_H_
-#define _OMAP4_MUX_DATA_H_
-
-#include <asm/arch/mux_omap4.h>
-
-const struct pad_conf_entry core_padconf_array_essential[] = {
-
-{GPMC_AD0, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat0 */
-{GPMC_AD1, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat1 */
-{GPMC_AD2, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat2 */
-{GPMC_AD3, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat3 */
-{GPMC_AD4, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat4 */
-{GPMC_AD5, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat5 */
-{GPMC_AD6, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat6 */
-{GPMC_AD7, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat7 */
-{GPMC_NOE, (PTU | IEN | OFF_EN | OFF_OUT_PTD | M1)},	 /* sdmmc2_clk */
-{GPMC_NWE, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_cmd */
-{SDMMC1_CLK, (PTU | OFF_EN | OFF_OUT_PTD | M0)},	 /* sdmmc1_clk */
-{SDMMC1_CMD, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_cmd */
-{SDMMC1_DAT0, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat0 */
-{SDMMC1_DAT1, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat1 */
-{SDMMC1_DAT2, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat2 */
-{SDMMC1_DAT3, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat3 */
-{SDMMC1_DAT4, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat4 */
-{SDMMC1_DAT5, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat5 */
-{SDMMC1_DAT6, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat6 */
-{SDMMC1_DAT7, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat7 */
-{I2C1_SCL, (PTU | IEN | M0)},				/* i2c1_scl */
-{I2C1_SDA, (PTU | IEN | M0)},				/* i2c1_sda */
-{I2C2_SCL, (PTU | IEN | M0)},				/* i2c2_scl */
-{I2C2_SDA, (PTU | IEN | M0)},				/* i2c2_sda */
-{I2C3_SCL, (PTU | IEN | M0)},				/* i2c3_scl */
-{I2C3_SDA, (PTU | IEN | M0)},				/* i2c3_sda */
-{I2C4_SCL, (PTU | IEN | M0)},				/* i2c4_scl */
-{I2C4_SDA, (PTU | IEN | M0)},				/* i2c4_sda */
-{UART3_CTS_RCTX, (PTU | IEN | M0)},			/* uart3_tx */
-{UART3_RTS_SD, (M0)},					/* uart3_rts_sd */
-{UART3_RX_IRRX, (IEN | M0)},				/* uart3_rx */
-{UART3_TX_IRTX, (M0)}					/* uart3_tx */
-
-};
-
-const struct pad_conf_entry wkup_padconf_array_essential[] = {
-
-{PAD1_SR_SCL, (PTU | IEN | M0)}, /* sr_scl */
-{PAD0_SR_SDA, (PTU | IEN | M0)}, /* sr_sda */
-{PAD1_SYS_32K, (IEN | M0)}	 /* sys_32k */
-
-};
-
-const struct pad_conf_entry wkup_padconf_array_essential_4460[] = {
-
-{PAD1_FREF_CLK4_REQ, (M3)},	 /* gpio_wk7, TPS */
-
-};
-
-
-#endif  /* _OMAP4_MUX_DATA_H_ */
diff --git a/arch/arm/cpu/armv7/omap4/sys_info.c b/arch/arm/cpu/armv7/omap4/sys_info.c
deleted file mode 100644
index b9e57659f..000000000
--- a/arch/arm/cpu/armv7/omap4/sys_info.c
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * (C) Copyright 2010
- * Texas Instruments, <www.ti.com>
- *
- * Author :
- *	Aneesh V	<aneesh@ti.com>
- *	Steve Sakoman	<steve@sakoman.com>
- *
- * 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/arch/sys_proto.h>
-
-/*
- *  get_device_type(): tell if GP/HS/EMU/TST
- */
-u32 get_device_type(void)
-{
-	return 0;
-}
-
-/*
- * get_board_rev() - get board revision
- */
-u32 get_board_rev(void)
-{
-	return 0x20;
-}
-
-/*
- * Print CPU information
- */
-int print_cpuinfo(void)
-{
-
-	puts("CPU  : OMAP4430\n");
-
-	return 0;
-}
diff --git a/arch/arm/cpu/armv7/omap5/Makefile b/arch/arm/cpu/armv7/omap5/Makefile
new file mode 100644
index 000000000..f8ca9ac36
--- /dev/null
+++ b/arch/arm/cpu/armv7/omap5/Makefile
@@ -0,0 +1,48 @@
+#
+# (C) Copyright 2000-2010
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# 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 $(TOPDIR)/config.mk
+
+LIB	=  $(obj)lib$(SOC).o
+
+COBJS	+= hwinit.o
+COBJS	+= clocks.o
+COBJS	+= emif.o
+COBJS	+= sdram_elpida.o
+
+SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS	:= $(addprefix $(obj),$(COBJS) $(SOBJS))
+
+all:	 $(obj).depend $(LIB)
+
+$(LIB):	$(OBJS)
+	$(call cmd_link_o_target, $(OBJS))
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/arch/arm/cpu/armv7/omap5/config.mk b/arch/arm/cpu/armv7/omap5/config.mk
new file mode 100644
index 000000000..639f69904
--- /dev/null
+++ b/arch/arm/cpu/armv7/omap5/config.mk
@@ -0,0 +1,28 @@
+#
+# Copyright 2011 Linaro Limited
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# Aneesh V <annesh@ti.com>
+#
+# 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
+#
+
+ifdef CONFIG_SPL_BUILD
+ALL-y	+= $(OBJTREE)/MLO
+else
+ALL-y	+= $(obj)u-boot.img
+endif
diff --git a/arch/arm/cpu/armv7/omap5/hwinit.c b/arch/arm/cpu/armv7/omap5/hwinit.c
new file mode 100644
index 000000000..fa8e390c1
--- /dev/null
+++ b/arch/arm/cpu/armv7/omap5/hwinit.c
@@ -0,0 +1,78 @@
+/*
+ *
+ * Functions for omap5 based boards.
+ *
+ * (C) Copyright 2011
+ * Texas Instruments, <www.ti.com>
+ *
+ * Author :
+ *	Aneesh V	<aneesh@ti.com>
+ *	Steve Sakoman	<steve@sakoman.com>
+ *	Sricharan	<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
+ */
+#include <common.h>
+#include <asm/armv7.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/sizes.h>
+#include <asm/utils.h>
+#include <asm/arch/gpio.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+u32 *const omap5_revision = (u32 *)OMAP5_SRAM_SCRATCH_OMAP5_REV;
+
+static struct gpio_bank gpio_bank_54xx[6] = {
+	{ (void *)OMAP54XX_GPIO1_BASE, METHOD_GPIO_24XX },
+	{ (void *)OMAP54XX_GPIO2_BASE, METHOD_GPIO_24XX },
+	{ (void *)OMAP54XX_GPIO3_BASE, METHOD_GPIO_24XX },
+	{ (void *)OMAP54XX_GPIO4_BASE, METHOD_GPIO_24XX },
+	{ (void *)OMAP54XX_GPIO5_BASE, METHOD_GPIO_24XX },
+	{ (void *)OMAP54XX_GPIO6_BASE, METHOD_GPIO_24XX },
+};
+
+const struct gpio_bank *const omap_gpio_bank = gpio_bank_54xx;
+
+#ifdef CONFIG_SPL_BUILD
+/*
+ * Some tuning of IOs for optimal power and performance
+ */
+void do_io_settings(void)
+{
+}
+#endif
+
+void init_omap_revision(void)
+{
+	/*
+	 * For some of the ES2/ES1 boards ID_CODE is not reliable:
+	 * Also, ES1 and ES2 have different ARM revisions
+	 * So use ARM revision for identification
+	 */
+	unsigned int rev = cortex_rev();
+
+	switch (rev) {
+	case MIDR_CORTEX_A15_R0P0:
+		*omap5_revision = OMAP5430_ES1_0;
+	default:
+		*omap5_revision = OMAP5430_SILICON_ID_INVALID;
+	}
+}