Merge branch 'master' of git://git.denx.de/u-boot-arm

18 files changed, 1002 insertions, 27 deletions

diff --git a/board/compulab/cm_t54/Makefile b/board/compulab/cm_t54/Makefile
new file mode 100644
index 0000000..298ddd2
--- /dev/null
+++ b/board/compulab/cm_t54/Makefile
@@ -0,0 +1,10 @@
+#
+# Copyright (C) 2014 Compulab Ltd - http://compulab.co.il/
+#
+# Author: Dmitry Lifshitz <lifshitz@compulab.co.il>
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+obj-y += cm_t54.o
+obj-$(CONFIG_SPL_BUILD) += mux.o spl.o
diff --git a/board/compulab/cm_t54/cm_t54.c b/board/compulab/cm_t54/cm_t54.c
new file mode 100644
index 0000000..fadfddc
--- /dev/null
+++ b/board/compulab/cm_t54/cm_t54.c
@@ -0,0 +1,262 @@
+/*
+ * Board functions for Compulab CM-T54 board
+ *
+ * Copyright (C) 2014, Compulab Ltd - http://compulab.co.il/
+ *
+ * Author: Dmitry Lifshitz <lifshitz@compulab.co.il>
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+
+#include <common.h>
+#include <fdt_support.h>
+#include <usb.h>
+#include <mmc.h>
+#include <palmas.h>
+#include <spl.h>
+
+#include <asm/gpio.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/arch/mmc_host_def.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/ehci.h>
+#include <asm/ehci-omap.h>
+
+#include "../common/eeprom.h"
+
+#define DIE_ID_REG_BASE		(OMAP54XX_L4_CORE_BASE + 0x2000)
+#define DIE_ID_REG_OFFSET	0x200
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#if !defined(CONFIG_SPL_BUILD)
+inline void set_muxconf_regs_essential(void){};
+#endif
+
+const struct omap_sysinfo sysinfo = {
+	"Board: CM-T54\n"
+};
+
+/*
+ * Routine: board_init
+ * Description: hardware init.
+ */
+int board_init(void)
+{
+	gd->bd->bi_boot_params = (CONFIG_SYS_SDRAM_BASE + 0x100); /* boot param addr */
+
+	return 0;
+}
+
+/*
+ * Routine: cm_t54_palmas_regulator_set
+ * Description:  select voltage and turn on/off Palmas PMIC regulator.
+ */
+static int cm_t54_palmas_regulator_set(u8 vreg, u8 vval, u8 creg, u8 cval)
+{
+	int err;
+
+	/* Setup voltage */
+	err = palmas_i2c_write_u8(TWL603X_CHIP_P1, vreg, vval);
+	if (err) {
+		printf("cm_t54: could not set regulator 0x%02x voltage : %d\n",
+		       vreg, err);
+		return err;
+	}
+
+	/* Turn on/off regulator */
+	err = palmas_i2c_write_u8(TWL603X_CHIP_P1, creg, cval);
+	if (err) {
+		printf("cm_t54: could not turn on/off regulator 0x%02x : %d\n",
+		       creg, err);
+		return err;
+	}
+
+	return 0;
+}
+
+/*
+ * Routine: mmc_get_env_part
+ * Description:  setup environment storage device partition.
+ */
+#ifdef CONFIG_SYS_MMC_ENV_PART
+uint mmc_get_env_part(struct mmc *mmc)
+{
+	u32 bootmode = gd->arch.omap_boot_params.omap_bootmode;
+	uint bootpart = CONFIG_SYS_MMC_ENV_PART;
+
+	/*
+	 * If booted from eMMC boot partition then force eMMC
+	 * FIRST boot partition to be env storage
+	 */
+	if (bootmode == BOOT_DEVICE_MMC2_2)
+		bootpart = 1;
+
+	return bootpart;
+}
+#endif
+
+#if defined(CONFIG_GENERIC_MMC) && !defined(CONFIG_SPL_BUILD)
+#define SB_T54_CD_GPIO 228
+#define SB_T54_WP_GPIO 229
+
+int board_mmc_getcd(struct mmc *mmc)
+{
+	return !gpio_get_value(SB_T54_CD_GPIO);
+}
+
+int board_mmc_init(bd_t *bis)
+{
+	int ret0, ret1;
+
+	ret0 = omap_mmc_init(0, 0, 0, -1, SB_T54_WP_GPIO);
+	if (ret0)
+		printf("cm_t54: failed to initialize mmc0\n");
+
+	ret1 = omap_mmc_init(1, 0, 0, -1, -1);
+	if (ret1)
+		printf("cm_t54: failed to initialize mmc1\n");
+
+	if (ret0 && ret1)
+		return -1;
+
+	return 0;
+}
+#endif
+
+#ifdef CONFIG_USB_HOST_ETHER
+
+void ft_board_setup(void *blob, bd_t *bd)
+{
+	uint8_t enetaddr[6];
+
+	/* MAC addr */
+	if (eth_getenv_enetaddr("usbethaddr", enetaddr)) {
+		fdt_find_and_setprop(blob, "/smsc95xx@0", "mac-address",
+				     enetaddr, 6, 1);
+	}
+}
+
+static void generate_mac_addr(uint8_t *enetaddr)
+{
+	int reg;
+
+	reg = DIE_ID_REG_BASE + DIE_ID_REG_OFFSET;
+
+	/*
+	 * create a fake MAC address from the processor ID code.
+	 * first byte is 0x02 to signify locally administered.
+	 */
+	enetaddr[0] = 0x02;
+	enetaddr[1] = readl(reg + 0x10) & 0xff;
+	enetaddr[2] = readl(reg + 0xC) & 0xff;
+	enetaddr[3] = readl(reg + 0x8) & 0xff;
+	enetaddr[4] = readl(reg) & 0xff;
+	enetaddr[5] = (readl(reg) >> 8) & 0xff;
+}
+
+/*
+ * Routine: handle_mac_address
+ * Description: prepare MAC address for on-board Ethernet.
+ */
+static int handle_mac_address(void)
+{
+	uint8_t enetaddr[6];
+	int ret;
+
+	ret = eth_getenv_enetaddr("usbethaddr", enetaddr);
+	if (ret)
+		return 0;
+
+	ret = cl_eeprom_read_mac_addr(enetaddr);
+	if (!ret || !is_valid_ether_addr(enetaddr))
+		generate_mac_addr(enetaddr);
+
+	if (!is_valid_ether_addr(enetaddr))
+		return -1;
+
+	return eth_setenv_enetaddr("usbethaddr", enetaddr);
+}
+
+int board_eth_init(bd_t *bis)
+{
+	return handle_mac_address();
+}
+#endif
+
+#ifdef CONFIG_USB_EHCI
+static struct omap_usbhs_board_data usbhs_bdata = {
+	.port_mode[0] = OMAP_USBHS_PORT_MODE_UNUSED,
+	.port_mode[1] = OMAP_EHCI_PORT_MODE_HSIC,
+	.port_mode[2] = OMAP_EHCI_PORT_MODE_HSIC,
+};
+
+static void setup_host_clocks(bool enable)
+{
+	int usbhost_clk = OPTFCLKEN_HSIC60M_P3_CLK |
+			  OPTFCLKEN_HSIC480M_P3_CLK |
+			  OPTFCLKEN_HSIC60M_P2_CLK |
+			  OPTFCLKEN_HSIC480M_P2_CLK |
+			  OPTFCLKEN_UTMI_P3_CLK |
+			  OPTFCLKEN_UTMI_P2_CLK;
+
+	int usbtll_clk = OPTFCLKEN_USB_CH1_CLK_ENABLE |
+			 OPTFCLKEN_USB_CH2_CLK_ENABLE;
+
+	int usbhub_clk = CKOBUFFER_CLK_ENABLE_MASK;
+
+	if (enable) {
+		/* Enable port 2 and 3 clocks*/
+		setbits_le32((*prcm)->cm_l3init_hsusbhost_clkctrl, usbhost_clk);
+		/* Enable port 2 and 3 usb host ports tll clocks*/
+		setbits_le32((*prcm)->cm_l3init_hsusbtll_clkctrl, usbtll_clk);
+		/* Request FREF_XTAL_CLK clock for HSIC USB Hub */
+		setbits_le32((*ctrl)->control_ckobuffer, usbhub_clk);
+	} else {
+		clrbits_le32((*ctrl)->control_ckobuffer, usbhub_clk);
+		clrbits_le32((*prcm)->cm_l3init_hsusbtll_clkctrl, usbtll_clk);
+		clrbits_le32((*prcm)->cm_l3init_hsusbhost_clkctrl, usbhost_clk);
+	}
+}
+
+int ehci_hcd_init(int index, enum usb_init_type init,
+		struct ehci_hccr **hccr, struct ehci_hcor **hcor)
+{
+	int ret;
+
+	/* VCC_3V3_ETH */
+	cm_t54_palmas_regulator_set(SMPS9_VOLTAGE, SMPS_VOLT_3V3, SMPS9_CTRL,
+				    SMPS_MODE_SLP_AUTO | SMPS_MODE_ACT_AUTO);
+
+	setup_host_clocks(true);
+
+	ret = omap_ehci_hcd_init(index, &usbhs_bdata, hccr, hcor);
+	if (ret < 0)
+		printf("cm_t54: Failed to initialize ehci : %d\n", ret);
+
+	return ret;
+}
+
+int ehci_hcd_stop(void)
+{
+	int ret = omap_ehci_hcd_stop();
+
+	setup_host_clocks(false);
+
+	cm_t54_palmas_regulator_set(SMPS9_VOLTAGE, SMPS_VOLT_OFF,
+				    SMPS9_CTRL, SMPS_MODE_SLP_AUTO);
+
+	return ret;
+}
+
+void usb_hub_reset_devices(int port)
+{
+	/* The LAN9730 needs to be reset after the port power has been set. */
+	if (port == 3) {
+		gpio_direction_output(CONFIG_OMAP_EHCI_PHY3_RESET_GPIO, 0);
+		udelay(10);
+		gpio_direction_output(CONFIG_OMAP_EHCI_PHY3_RESET_GPIO, 1);
+	}
+}
+#endif
+
diff --git a/board/compulab/cm_t54/mux.c b/board/compulab/cm_t54/mux.c
new file mode 100644
index 0000000..da35383
--- /dev/null
+++ b/board/compulab/cm_t54/mux.c
@@ -0,0 +1,94 @@
+/*
+ * Pinmux configuration for Compulab CM-T54 board
+ *
+ * Copyright (C) 2014, Compulab Ltd - http://compulab.co.il/
+ *
+ * Author: Dmitry Lifshitz <lifshitz@compulab.co.il>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _CM_T54_MUX_DATA_H
+#define _CM_T54_MUX_DATA_H
+
+#include <asm/arch/mux_omap5.h>
+#include <asm/arch/sys_proto.h>
+
+const struct pad_conf_entry core_padconf_array_essential[] = {
+	/* MMC1 - SD CARD */
+	{SDCARD_CLK, (PTU | IEN | M0)},			/* SDCARD_CLK */
+	{SDCARD_CMD, (PTU | IEN | M0)},			/* SDCARD_CMD */
+	{SDCARD_DATA0, (PTU | IEN | M0)},		/* SDCARD_DATA0 */
+	{SDCARD_DATA1, (PTU | IEN | M0)},		/* SDCARD_DATA1 */
+	{SDCARD_DATA2, (PTU | IEN | M0)},		/* SDCARD_DATA2 */
+	{SDCARD_DATA3, (PTU | IEN | M0)},		/* SDCARD_DATA3 */
+
+	/* SD CARD CD and WP GPIOs*/
+	{TIMER5_PWM_EVT, (PTU | IEN | M6)},		/* GPIO8_228 */
+	{TIMER6_PWM_EVT, (PTU | IEN | M6)},		/* GPIO8_229 */
+
+	/* MMC2 - eMMC */
+	{EMMC_CLK, (PTU | IEN | M0)},			/* EMMC_CLK */
+	{EMMC_CMD, (PTU | IEN | M0)},			/* EMMC_CMD */
+	{EMMC_DATA0, (PTU | IEN | M0)},			/* EMMC_DATA0 */
+	{EMMC_DATA1, (PTU | IEN | M0)},			/* EMMC_DATA1 */
+	{EMMC_DATA2, (PTU | IEN | M0)},			/* EMMC_DATA2 */
+	{EMMC_DATA3, (PTU | IEN | M0)},			/* EMMC_DATA3 */
+	{EMMC_DATA4, (PTU | IEN | M0)},			/* EMMC_DATA4 */
+	{EMMC_DATA5, (PTU | IEN | M0)},			/* EMMC_DATA5 */
+	{EMMC_DATA6, (PTU | IEN | M0)},			/* EMMC_DATA6 */
+	{EMMC_DATA7, (PTU | IEN | M0)},			/* EMMC_DATA7 */
+
+	/* UART4 */
+	{I2C5_SCL, (PTU | IEN | M2)},			/* UART4_RX */
+	{I2C5_SDA, (M2)},				/* UART4_TX */
+
+	/* Led */
+	{HSI2_CAFLAG, (PTU | M6)},			/* GPIO3_80 */
+
+	/* I2C1 */
+	{I2C1_PMIC_SCL, (PTU | IEN | M0)},		/* I2C1_PMIC_SCL */
+	{I2C1_PMIC_SDA, (PTU | IEN | M0)},		/* I2C1_PMIC_SDA */
+
+	/* USBB2, USBB3 */
+	{USBB2_HSIC_STROBE, (PTU | IEN | M0)},		/* USBB2_HSIC_STROBE */
+	{USBB2_HSIC_DATA, (PTU | IEN | M0)},		/* USBB2_HSIC_DATA */
+	{USBB3_HSIC_STROBE, (PTU | IEN | M0)},		/* USBB3_HSIC_STROBE */
+	{USBB3_HSIC_DATA, (PTU | IEN | M0)},		/* USBB3_HSIC_DATA */
+
+	/* USB Hub and USB Eth reset GPIOs */
+	{HSI2_CAREADY, (PTD | M6)},			/* GPIO3_76 */
+	{HSI2_ACDATA, (PTD | M6)},			/* GPIO3_83 */
+
+	/* I2C4 */
+	{I2C4_SCL, (PTU | IEN | M0)},			/* I2C4_SCL  */
+	{I2C4_SDA, (PTU | IEN | M0)},			/* I2C4_SDA  */
+};
+
+const struct pad_conf_entry wkup_padconf_array_essential[] = {
+	{SR_PMIC_SCL, (PTU | IEN | M0)},		/* SR_PMIC_SCL */
+	{SR_PMIC_SDA, (PTU | IEN | M0)},		/* SR_PMIC_SDA */
+	{SYS_32K, (IEN | M0)},				/* SYS_32K */
+
+	/* USB Hub clock */
+	{FREF_CLK1_OUT, (PTD | IEN | M0)},		/* FREF_CLK1_OUT  */
+};
+
+/*
+ * Routine: set_muxconf_regs_essential
+ * Description: setup board pinmux configuration.
+ */
+void set_muxconf_regs_essential(void)
+{
+	do_set_mux((*ctrl)->control_padconf_core_base,
+		   core_padconf_array_essential,
+		   sizeof(core_padconf_array_essential) /
+		   sizeof(struct pad_conf_entry));
+
+	do_set_mux((*ctrl)->control_padconf_wkup_base,
+		   wkup_padconf_array_essential,
+		   sizeof(wkup_padconf_array_essential) /
+		   sizeof(struct pad_conf_entry));
+}
+
+#endif /* _CM_T54_MUX_DATA_H */
diff --git a/board/compulab/cm_t54/spl.c b/board/compulab/cm_t54/spl.c
new file mode 100644
index 0000000..5c7b2c8
--- /dev/null
+++ b/board/compulab/cm_t54/spl.c
@@ -0,0 +1,66 @@
+/*
+ * SPL specific code for Compulab CM-T54 board
+ *
+ * Copyright (C) 2014, Compulab Ltd - http://compulab.co.il/
+ *
+ * Author: Dmitry Lifshitz <lifshitz@compulab.co.il>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <asm/emif.h>
+
+const struct emif_regs emif_regs_ddr3_532_mhz_cm_t54 = {
+#if defined(CONFIG_DRAM_1G) || defined(CONFIG_DRAM_512M)
+	.sdram_config_init              = 0x618522B2,
+	.sdram_config                   = 0x618522B2,
+#elif defined(CONFIG_DRAM_2G)
+	.sdram_config_init              = 0x618522BA,
+	.sdram_config                   = 0x618522BA,
+#endif
+	.sdram_config2			= 0x0,
+	.ref_ctrl                       = 0x00001040,
+	.sdram_tim1                     = 0xEEEF36F3,
+	.sdram_tim2                     = 0x348F7FDA,
+	.sdram_tim3                     = 0x027F88A8,
+	.read_idle_ctrl                 = 0x00050000,
+	.zq_config                      = 0x1007190B,
+	.temp_alert_config              = 0x00000000,
+
+	.emif_ddr_phy_ctlr_1_init       = 0x0030400B,
+	.emif_ddr_phy_ctlr_1            = 0x0034400B,
+	.emif_ddr_ext_phy_ctrl_1        = 0x04040100,
+	.emif_ddr_ext_phy_ctrl_2        = 0x00000000,
+	.emif_ddr_ext_phy_ctrl_3        = 0x00000000,
+	.emif_ddr_ext_phy_ctrl_4        = 0x00000000,
+	.emif_ddr_ext_phy_ctrl_5        = 0x4350D435,
+	.emif_rd_wr_lvl_rmp_win         = 0x00000000,
+	.emif_rd_wr_lvl_rmp_ctl         = 0x80000000,
+	.emif_rd_wr_lvl_ctl             = 0x00000000,
+	.emif_rd_wr_exec_thresh         = 0x40000305,
+};
+
+const struct dmm_lisa_map_regs lisa_map_cm_t54 = {
+	.dmm_lisa_map_0 = 0x0,
+	.dmm_lisa_map_1 = 0x0,
+
+#ifdef CONFIG_DRAM_2G
+	.dmm_lisa_map_2 = 0x80740300,
+#elif defined(CONFIG_DRAM_1G)
+	.dmm_lisa_map_2 = 0x80640300,
+#elif defined(CONFIG_DRAM_512M)
+	.dmm_lisa_map_2 = 0x80500100,
+#endif
+	.dmm_lisa_map_3 = 0x00000000,
+	.is_ma_present	= 0x1,
+};
+
+void emif_get_reg_dump(u32 emif_nr, const struct emif_regs **regs)
+{
+	*regs = &emif_regs_ddr3_532_mhz_cm_t54;
+}
+
+void emif_get_dmm_regs(const struct dmm_lisa_map_regs **dmm_lisa_regs)
+{
+	*dmm_lisa_regs = &lisa_map_cm_t54;
+}
diff --git a/board/compulab/common/Makefile b/board/compulab/common/Makefile
index 6d7d068..4044ac9 100644
--- a/board/compulab/common/Makefile
+++ b/board/compulab/common/Makefile
@@ -6,5 +6,5 @@
 # SPDX-License-Identifier:	GPL-2.0+
 #
 
-obj-$(CONFIG_SYS_I2C_OMAP34XX) += eeprom.o
+obj-$(CONFIG_SYS_I2C) += eeprom.o
 obj-$(CONFIG_LCD) += omap3_display.o
diff --git a/board/compulab/common/eeprom.c b/board/compulab/common/eeprom.c
index 5aa3dbd..20fe3e1 100644
--- a/board/compulab/common/eeprom.c
+++ b/board/compulab/common/eeprom.c
@@ -10,6 +10,11 @@
 #include <common.h>
 #include <i2c.h>
 
+#ifndef CONFIG_SYS_I2C_EEPROM_ADDR
+# define CONFIG_SYS_I2C_EEPROM_ADDR	0x50
+# define CONFIG_SYS_I2C_EEPROM_ADDR_LEN	1
+#endif
+
 #define EEPROM_LAYOUT_VER_OFFSET	44
 #define BOARD_SERIAL_OFFSET		20
 #define BOARD_SERIAL_OFFSET_LEGACY	8
diff --git a/board/compulab/common/eeprom.h b/board/compulab/common/eeprom.h
index e871629..85d5bf0 100644
--- a/board/compulab/common/eeprom.h
+++ b/board/compulab/common/eeprom.h
@@ -10,7 +10,7 @@
 #ifndef _EEPROM_
 #define _EEPROM_
 
-#ifdef CONFIG_SYS_I2C_OMAP34XX
+#ifdef CONFIG_SYS_I2C
 int cl_eeprom_read_mac_addr(uchar *buf);
 u32 cl_eeprom_get_board_rev(void);
 #else
diff --git a/board/gumstix/duovero/Makefile b/board/gumstix/duovero/Makefile
new file mode 100644
index 0000000..f738c58
--- /dev/null
+++ b/board/gumstix/duovero/Makefile
@@ -0,0 +1,8 @@
+#
+# (C) Copyright 2000, 2001, 2002
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+obj-y	:= duovero.o
diff --git a/board/gumstix/duovero/duovero.c b/board/gumstix/duovero/duovero.c
new file mode 100644
index 0000000..81d6c82
--- /dev/null
+++ b/board/gumstix/duovero/duovero.c
@@ -0,0 +1,264 @@
+/*
+ * (C) Copyright 2013
+ * Gumstix Inc. <www.gumstix.com>
+ * Maintainer: Ash Charles  <ash@gumstix.com>
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+#include <common.h>
+#include <netdev.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/arch/mmc_host_def.h>
+#include <twl6030.h>
+#include <asm/emif.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/gpio.h>
+#include <asm/gpio.h>
+
+#include "duovero_mux_data.h"
+
+#define WIFI_EN	43
+
+#if defined(CONFIG_CMD_NET)
+#define SMSC_NRESET	45
+static void setup_net_chip(void);
+#endif
+
+#ifdef CONFIG_USB_EHCI
+#include <usb.h>
+#include <asm/arch/ehci.h>
+#include <asm/ehci-omap.h>
+#endif
+
+DECLARE_GLOBAL_DATA_PTR;
+
+const struct omap_sysinfo sysinfo = {
+	"Board: duovero\n"
+};
+
+struct omap4_scrm_regs *const scrm = (struct omap4_scrm_regs *)0x4a30a000;
+
+/**
+ * @brief board_init
+ *
+ * @return 0
+ */
+int board_init(void)
+{
+	gpmc_init();
+
+	gd->bd->bi_arch_number = MACH_TYPE_OMAP4_DUOVERO;
+	gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
+
+	return 0;
+}
+
+/**
+ * @brief misc_init_r - Configure board specific configurations
+ * such as power configurations, ethernet initialization as phase2 of
+ * boot sequence
+ *
+ * @return 0
+ */
+int misc_init_r(void)
+{
+	int ret = 0;
+	u8 val;
+
+	/* wifi setup: first enable 32Khz clock from 6030 pmic */
+	val = 0xe1;
+	ret = i2c_write(TWL6030_CHIP_PM, 0xbe, 1, &val, 1);
+	if (ret)
+		printf("Failed to enable 32Khz clock to wifi module\n");
+
+	/* then setup WIFI_EN as an output pin and send reset pulse */
+	if (!gpio_request(WIFI_EN, "")) {
+		gpio_direction_output(WIFI_EN, 0);
+		gpio_set_value(WIFI_EN, 1);
+		udelay(1);
+		gpio_set_value(WIFI_EN, 0);
+		udelay(1);
+		gpio_set_value(WIFI_EN, 1);
+	}
+
+#if defined(CONFIG_CMD_NET)
+	setup_net_chip();
+#endif
+	return 0;
+}
+
+void set_muxconf_regs_essential(void)
+{
+	do_set_mux((*ctrl)->control_padconf_core_base,
+		   core_padconf_array_essential,
+		   sizeof(core_padconf_array_essential) /
+		   sizeof(struct pad_conf_entry));
+
+	do_set_mux((*ctrl)->control_padconf_wkup_base,
+		   wkup_padconf_array_essential,
+		   sizeof(wkup_padconf_array_essential) /
+		   sizeof(struct pad_conf_entry));
+
+	do_set_mux((*ctrl)->control_padconf_core_base,
+		   core_padconf_array_non_essential,
+		   sizeof(core_padconf_array_non_essential) /
+		   sizeof(struct pad_conf_entry));
+
+	do_set_mux((*ctrl)->control_padconf_wkup_base,
+		   wkup_padconf_array_non_essential,
+		   sizeof(wkup_padconf_array_non_essential) /
+		   sizeof(struct pad_conf_entry));
+}
+
+#if !defined(CONFIG_SPL_BUILD) && defined(CONFIG_GENERIC_MMC)
+int board_mmc_init(bd_t *bis)
+{
+	return omap_mmc_init(0, 0, 0, -1, -1);
+}
+#endif
+
+
+#if defined(CONFIG_CMD_NET)
+
+#define GPMC_SIZE_16M	0xF
+#define GPMC_BASEADDR_MASK	0x3F
+#define GPMC_CS_ENABLE		0x1
+
+static void enable_gpmc_net_config(const u32 *gpmc_config, struct gpmc_cs *cs,
+		u32 base, u32 size)
+{
+	writel(0, &cs->config7);
+	sdelay(1000);
+	/* Delay for settling */
+	writel(gpmc_config[0], &cs->config1);
+	writel(gpmc_config[1], &cs->config2);
+	writel(gpmc_config[2], &cs->config3);
+	writel(gpmc_config[3], &cs->config4);
+	writel(gpmc_config[4], &cs->config5);
+	writel(gpmc_config[5], &cs->config6);
+
+	/*
+	 * Enable the config.  size is the CS size and goes in
+	 * bits 11:8.  We set bit 6 to enable this CS and the base
+	 * address goes into bits 5:0.
+	 */
+	writel((size << 8) | (GPMC_CS_ENABLE << 6) |
+				 ((base >> 24) & GPMC_BASEADDR_MASK),
+				 &cs->config7);
+
+	sdelay(2000);
+}
+
+/* GPMC CS configuration for an SMSC LAN9221 ethernet controller */
+#define NET_LAN9221_GPMC_CONFIG1    0x2a001203
+#define NET_LAN9221_GPMC_CONFIG2    0x000a0a02
+#define NET_LAN9221_GPMC_CONFIG3    0x00020200
+#define NET_LAN9221_GPMC_CONFIG4    0x0a030a03
+#define NET_LAN9221_GPMC_CONFIG5    0x000a0a0a
+#define NET_LAN9221_GPMC_CONFIG6    0x8a070707
+#define NET_LAN9221_GPMC_CONFIG7    0x00000f6c
+
+/* GPMC definitions for LAN9221 chips on expansion boards */
+static const u32 gpmc_lan_config[] = {
+	NET_LAN9221_GPMC_CONFIG1,
+	NET_LAN9221_GPMC_CONFIG2,
+	NET_LAN9221_GPMC_CONFIG3,
+	NET_LAN9221_GPMC_CONFIG4,
+	NET_LAN9221_GPMC_CONFIG5,
+	NET_LAN9221_GPMC_CONFIG6,
+	/*CONFIG7- computed as params */
+};
+
+/*
+ * Routine: setup_net_chip
+ * Description: Setting up the configuration GPMC registers specific to the
+ *	      Ethernet hardware.
+ */
+static void setup_net_chip(void)
+{
+	enable_gpmc_net_config(gpmc_lan_config, &gpmc_cfg->cs[5], 0x2C000000,
+			      GPMC_SIZE_16M);
+
+	/* Make GPIO SMSC_NRESET as output pin and send reset pulse */
+	if (!gpio_request(SMSC_NRESET, "")) {
+		gpio_direction_output(SMSC_NRESET, 0);
+		gpio_set_value(SMSC_NRESET, 1);
+		udelay(1);
+		gpio_set_value(SMSC_NRESET, 0);
+		udelay(1);
+		gpio_set_value(SMSC_NRESET, 1);
+	}
+}
+#endif
+
+int board_eth_init(bd_t *bis)
+{
+	int rc = 0;
+#ifdef CONFIG_SMC911X
+	rc = smc911x_initialize(0, CONFIG_SMC911X_BASE);
+#endif
+	return rc;
+}
+
+#ifdef CONFIG_USB_EHCI
+
+static struct omap_usbhs_board_data usbhs_bdata = {
+	.port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
+	.port_mode[1] = OMAP_USBHS_PORT_MODE_UNUSED,
+	.port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
+};
+
+int ehci_hcd_init(int index, enum usb_init_type init,
+		struct ehci_hccr **hccr, struct ehci_hcor **hcor)
+{
+	int ret;
+	unsigned int utmi_clk;
+	u32 auxclk, altclksrc;
+
+	/* Now we can enable our port clocks */
+	utmi_clk = readl((void *)CM_L3INIT_HSUSBHOST_CLKCTRL);
+	utmi_clk |= HSUSBHOST_CLKCTRL_CLKSEL_UTMI_P1_MASK;
+	setbits_le32((void *)CM_L3INIT_HSUSBHOST_CLKCTRL, utmi_clk);
+
+	auxclk = readl(&scrm->auxclk3);
+	/* Select sys_clk */
+	auxclk &= ~AUXCLK_SRCSELECT_MASK;
+	auxclk |=  AUXCLK_SRCSELECT_SYS_CLK << AUXCLK_SRCSELECT_SHIFT;
+	/* Set the divisor to 2 */
+	auxclk &= ~AUXCLK_CLKDIV_MASK;
+	auxclk |= AUXCLK_CLKDIV_2 << AUXCLK_CLKDIV_SHIFT;
+	/* Request auxilary clock #3 */
+	auxclk |= AUXCLK_ENABLE_MASK;
+	writel(auxclk, &scrm->auxclk3);
+
+	altclksrc = readl(&scrm->altclksrc);
+
+	/* Activate alternate system clock supplier */
+	altclksrc &= ~ALTCLKSRC_MODE_MASK;
+	altclksrc |= ALTCLKSRC_MODE_ACTIVE;
+
+	/* enable clocks */
+	altclksrc |= ALTCLKSRC_ENABLE_INT_MASK | ALTCLKSRC_ENABLE_EXT_MASK;
+
+	writel(altclksrc, &scrm->altclksrc);
+
+	ret = omap_ehci_hcd_init(index, &usbhs_bdata, hccr, hcor);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+int ehci_hcd_stop(int index)
+{
+	return omap_ehci_hcd_stop();
+}
+#endif
+
+/*
+ * get_board_rev() - get board revision
+ */
+u32 get_board_rev(void)
+{
+	return 0x20;
+}
diff --git a/board/gumstix/duovero/duovero_mux_data.h b/board/gumstix/duovero/duovero_mux_data.h
new file mode 100644
index 0000000..1be247b
--- /dev/null
+++ b/board/gumstix/duovero/duovero_mux_data.h
@@ -0,0 +1,199 @@
+/*
+ * (C) Copyright 2012
+ * Gumstix Incorporated, <www.gumstix.com>
+ * Maintainer: Ash Charles <ash@gumstix.com>
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+#ifndef _DUOVERO_MUX_DATA_H_
+#define _DUOVERO_MUX_DATA_H_
+
+#include <asm/arch/mux_omap4.h>
+
+const struct pad_conf_entry core_padconf_array_essential[] = {
+	{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 */
+	{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, (PTU | 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 core_padconf_array_non_essential[] = {
+	{GPMC_AD0, (PTU | IEN | M0)},				/* gpmc_ad0 */
+	{GPMC_AD1, (PTU | IEN | M0)},				/* gpmc_ad1 */
+	{GPMC_AD2, (PTU | IEN | M0)},				/* gpmc_ad2 */
+	{GPMC_AD3, (PTU | IEN | M0)},				/* gpmc_ad3 */
+	{GPMC_AD4, (PTU | IEN | M0)},				/* gpmc_ad4 */
+	{GPMC_AD5, (PTU | IEN | M0)},				/* gpmc_ad5 */
+	{GPMC_AD6, (PTU | IEN | M0)},				/* gpmc_ad6 */
+	{GPMC_AD7, (PTU | IEN | M0)},				/* gpmc_ad7 */
+	{GPMC_AD8, (PTU | IEN | M0)},				/* gpmc_ad8 */
+	{GPMC_AD9, (PTU | IEN | M0)},				/* gpmc_ad9 */
+	{GPMC_AD10, (PTU | IEN | M0)},				/* gpmc_ad10 */
+	{GPMC_AD11, (PTU | IEN | M0)},				/* gpmc_ad11 */
+	{GPMC_AD12, (PTU | IEN | M0)},				/* gpmc_ad12 */
+	{GPMC_AD13, (PTU | IEN | M0)},				/* gpmc_ad13 */
+	{GPMC_AD14, (PTU | IEN | M0)},				/* gpmc_ad14 */
+	{GPMC_AD15, (PTU | IEN | M0)},				/* gpmc_ad15 */
+	{GPMC_A16, (PTU | IEN | M3)},				/* gpio_40 */
+	{GPMC_A17, (PTU | IEN | M3)},				/* gpio_41 - hdmi_ls_oe */
+	{GPMC_A18, (PTU | IEN | M3)},				/* gpio_42 */
+	{GPMC_A19, (PTU | IEN | M3)},				/* gpio_43 - wifi_en */
+	{GPMC_A20, (PTU | IEN | M3)},				/* gpio_44 - eth_irq */
+	{GPMC_A21, (PTU | IEN | M3)},				/* gpio_45 - eth_nreset */
+	{GPMC_A22, (PTU | IEN | M3)},				/* gpio_46 - eth_pme */
+	{GPMC_A23, (PTU | IEN | M3)},				/* gpio_47 */
+	{GPMC_A24, (PTU | IEN | M3)},				/* gpio_48 - eth_mdix */
+	{GPMC_A25, (PTU | IEN | M3)},				/* gpio_49 - bt_wakeup */
+	{GPMC_NCS0, (PTU | M0)},				/* gpmc_ncs0 */
+	{GPMC_NCS1, (PTU | M0)},				/* gpmc_ncs1 */
+	{GPMC_NCS2, (PTU | M0)},				/* gpmc_ncs2 */
+	{GPMC_NCS3, (PTU | IEN | M3)},				/* gpio_53  */
+	{C2C_DATA12, (PTU | M0)},				/* gpmc_ncs4 */
+	{C2C_DATA13, (PTU | M0)},				/* gpmc_ncs5 - eth_cs */
+	{GPMC_NWP, (PTU | IEN | M0)},				/* gpmc_nwp */
+	{GPMC_CLK, (PTU | IEN | M0)},				/* gpmc_clk */
+	{GPMC_NADV_ALE, (PTU | M0)},				/* gpmc_nadv_ale */
+	{GPMC_NBE0_CLE, (PTU | M0)},				/* gpmc_nbe0_cle */
+	{GPMC_NBE1, (PTU | M0)},				/* gpmc_nbe1 */
+	{GPMC_WAIT0, (PTU | IEN | M0)},				/* gpmc_wait0 */
+	{GPMC_WAIT1,  (PTU | IEN | M0)},			/* gpio_62 - usbh_nreset */
+	{GPMC_NOE, (PTU | M0)},					/* gpmc_noe */
+	{GPMC_NWE, (PTU | M0)},					/* gpmc_nwe */
+	{HDMI_HPD, (PTD | IEN | M3)},				/* gpio_63 - hdmi_hpd */
+	{HDMI_CEC, (PTU | IEN | M0)},				/* hdmi_cec */
+	{HDMI_DDC_SCL, (M0)},					/* hdmi_ddc_scl */
+	{HDMI_DDC_SDA, (IEN | M0)},				/* hdmi_ddc_sda */
+	{CSI21_DX0, (IEN | M0)},				/* csi21_dx0 */
+	{CSI21_DY0, (IEN | M0)},				/* csi21_dy0 */
+	{CSI21_DX1, (IEN | M0)},				/* csi21_dx1 */
+	{CSI21_DY1, (IEN | M0)},				/* csi21_dy1 */
+	{CSI21_DX2, (IEN | M0)},				/* csi21_dx2 */
+	{CSI21_DY2, (IEN | M0)},				/* csi21_dy2 */
+	{CSI21_DX3, (IEN | M0)},				/* csi21_dx3 */
+	{CSI21_DY3, (IEN | M0)},				/* csi21_dy3 */
+	{CSI21_DX4, (IEN | M0)},				/* csi21_dx4 */
+	{CSI21_DY4, (IEN | M0)},				/* csi21_dy4 */
+	{CSI22_DX0, (IEN | M0)},				/* csi22_dx0 */
+	{CSI22_DY0, (IEN | M0)},				/* csi22_dy0 */
+	{CSI22_DX1, (IEN | M0)},				/* csi22_dx1 */
+	{CSI22_DY1, (IEN | M0)},				/* csi22_dy1 */
+	{USBB1_ULPITLL_CLK, (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M4)},/* usbb1_ulpiphy_clk */
+	{USBB1_ULPITLL_STP, (OFF_EN | OFF_OUT_PTD | M4)},		/* usbb1_ulpiphy_stp */
+	{USBB1_ULPITLL_DIR, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)},	/* usbb1_ulpiphy_dir */
+	{USBB1_ULPITLL_NXT, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)},	/* usbb1_ulpiphy_nxt */
+	{USBB1_ULPITLL_DAT0, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)},	/* usbb1_ulpiphy_dat0 */
+	{USBB1_ULPITLL_DAT1, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)},	/* usbb1_ulpiphy_dat1 */
+	{USBB1_ULPITLL_DAT2, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)},	/* usbb1_ulpiphy_dat2 */
+	{USBB1_ULPITLL_DAT3, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)},	/* usbb1_ulpiphy_dat3 */
+	{USBB1_ULPITLL_DAT4, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)},	/* usbb1_ulpiphy_dat4 */
+	{USBB1_ULPITLL_DAT5, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)},	/* usbb1_ulpiphy_dat5 */
+	{USBB1_ULPITLL_DAT6, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)},	/* usbb1_ulpiphy_dat6 */
+	{USBB1_ULPITLL_DAT7, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)},	/* usbb1_ulpiphy_dat7 */
+	{USBB1_HSIC_DATA, (PTU | IEN | M3)},				/* gpio_96 - usbh_cpen */
+	{USBB1_HSIC_STROBE, (PTU | IEN | M3)},				/* gpio_97 - usbh_reset */
+	{ABE_MCBSP2_CLKX, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)},	/* abe_mcbsp2_clkx */
+	{ABE_MCBSP2_DR, (IEN | OFF_EN | OFF_OUT_PTD | M0)},		/* abe_mcbsp2_dr */
+	{ABE_MCBSP2_DX, (OFF_EN | OFF_OUT_PTD | M0)},			/* abe_mcbsp2_dx */
+	{ABE_MCBSP2_FSX, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)},	/* abe_mcbsp2_fsx */
+	{ABE_PDM_UL_DATA, (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M0)},	/* abe_pdm_ul_data */
+	{ABE_PDM_DL_DATA, (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M0)},	/* abe_pdm_dl_data */
+	{ABE_PDM_FRAME, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)},	/* abe_pdm_frame */
+	{ABE_PDM_LB_CLK, (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M0)},	/* abe_pdm_lb_clk */
+	{ABE_CLKS, (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M0)},	/* abe_clks */
+	{ABE_DMIC_CLK1, (M0)},						/* abe_dmic_clk1 */
+	{ABE_DMIC_DIN1, (IEN | M0)},					/* abe_dmic_din1 */
+	{ABE_DMIC_DIN2, (IEN | M0)},					/* abe_dmic_din2 */
+	{ABE_DMIC_DIN3, (IEN | M0)},					/* abe_dmic_din3 */
+	{UART2_CTS, (PTU | IEN | M0)},					/* uart2_cts */
+	{UART2_RTS, (M0)},						/* uart2_rts */
+	{UART2_RX, (PTU | IEN | M0)},					/* uart2_rx */
+	{UART2_TX, (M0)},						/* uart2_tx */
+	{HDQ_SIO, (M0)},						/* hdq-sio */
+	{MCSPI1_CLK, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)},		/* mcspi1_clk */
+	{MCSPI1_SOMI, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)},		/* mcspi1_somi */
+	{MCSPI1_SIMO, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)},		/* mcspi1_simo */
+	{MCSPI1_CS0, (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M0)},	/* mcspi1_cs0 */
+	{MCSPI1_CS1, (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M0)},	/* mcspi1_cs1 */
+	{SDMMC5_CLK, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)},	/* sdmmc5_clk */
+	{SDMMC5_CMD, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)},	/* sdmmc5_cmd */
+	{SDMMC5_DAT0, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)},	/* sdmmc5_dat0 */
+	{SDMMC5_DAT1, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)},	/* sdmmc5_dat1 */
+	{SDMMC5_DAT2, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)},	/* sdmmc5_dat2 */
+	{SDMMC5_DAT3, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)},	/* sdmmc5_dat3 */
+	{MCSPI4_CLK, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)},		/* mcspi4_clk */
+	{MCSPI4_SIMO, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)},		/* mcspi4_simo */
+	{MCSPI4_SOMI, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)},		/* mcspi4_somi */
+	{MCSPI4_CS0, (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M0)},	/* mcspi4_cs0 */
+	{UART4_RX, (IEN | PTU | M0)},					/* uart4_rx */
+	{UART4_TX, (M0)},						/* uart4_tx */
+	{USBB2_ULPITLL_CLK, (PTU | IEN | M3)},				/* gpio_157 - start_adc */
+	{USBB2_ULPITLL_STP, (PTU | IEN | M3)},				/* gpio_158 - spi_nirq */
+	{USBB2_ULPITLL_DIR, (PTU | IEN | M3)},				/* gpio_159 - bt_nreset */
+	{USBB2_ULPITLL_NXT, (PTU | IEN | M3)},				/* gpio_160 - audio_pwron*/
+	{USBB2_ULPITLL_DAT0, (PTU | IEN | M3)},				/* gpio_161 - bid_0 */
+	{USBB2_ULPITLL_DAT1, (PTU | IEN | M3)},				/* gpio_162 - bid_1 */
+	{USBB2_ULPITLL_DAT2, (PTU | IEN | M3)},				/* gpio_163 - bid_2 */
+	{USBB2_ULPITLL_DAT3, (PTU | IEN | M3)},				/* gpio_164 - bid_3 */
+	{USBB2_ULPITLL_DAT4, (PTU | IEN | M3)},				/* gpio_165 - bid_4 */
+	{USBB2_ULPITLL_DAT5, (PTU | IEN | M3)},				/* gpio_166 - ts_irq*/
+	{USBB2_ULPITLL_DAT6, (PTU | IEN | M3)},				/* gpio_167 - gps_pps */
+	{USBB2_ULPITLL_DAT7, (PTU | IEN | M3)},				/* gpio_168 */
+	{USBB2_HSIC_DATA, (PTU | IEN | M3)},				/* gpio_169 */
+	{USBB2_HSIC_STROBE, (PTU | IEN | M3)},				/* gpio_170 */
+	{UNIPRO_TX1, (PTU | IEN | M3)},					/* gpio_173 */
+	{USBA0_OTG_CE, (PTD | OFF_EN | OFF_PD | OFF_OUT_PTD | M0)},	/* usba0_otg_ce */
+	{USBA0_OTG_DP, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)},		/* usba0_otg_dp */
+	{USBA0_OTG_DM, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)},		/* usba0_otg_dm */
+	{SYS_NIRQ1, (PTU | IEN | M0)},					/* sys_nirq1 */
+	{SYS_NIRQ2, (PTU | IEN | M0)},					/* sys_nirq2 */
+	{SYS_BOOT0, (M0)},						/* sys_boot0 */
+	{SYS_BOOT1, (M0)},						/* sys_boot1 */
+	{SYS_BOOT2, (M0)},						/* sys_boot2 */
+	{SYS_BOOT3, (M0)},						/* sys_boot3 */
+	{SYS_BOOT4, (M0)},						/* sys_boot4 */
+	{SYS_BOOT5, (M0)},						/* sys_boot5 */
+	{DPM_EMU0, (IEN | M0)},						/* dpm_emu0 */
+	{DPM_EMU1, (IEN | M0)},						/* dpm_emu1 */
+	{DPM_EMU16, (PTU | IEN | M3)},					/* gpio_27 */
+	{DPM_EMU17, (PTU | IEN | M3)},					/* gpio_28 */
+	{DPM_EMU18, (PTU | IEN | M3)},					/* gpio_29 */
+	{DPM_EMU19, (PTU | IEN | M3)},					/* gpio_30 */
+};
+
+const struct pad_conf_entry wkup_padconf_array_non_essential[] = {
+	{PAD1_FREF_XTAL_IN, (M0)},					/* fref_xtal_in  */
+	{PAD0_FREF_SLICER_IN, (M0)},					/* fref_slicer_in */
+	{PAD1_FREF_CLK_IOREQ, (M0)},					/* fref_clk_ioreq */
+	{PAD0_FREF_CLK0_OUT, (M7)},					/* safe mode */
+	{PAD1_FREF_CLK3_REQ, M7},					/* safe mode */
+	{PAD0_FREF_CLK3_OUT, (M0)},					/* fref_clk3_out */
+	{PAD0_SYS_NRESPWRON, (M0)},					/* sys_nrespwron */
+	{PAD1_SYS_NRESWARM, (M0)},					/* sys_nreswarm */
+	{PAD0_SYS_PWR_REQ, (PTU | M0)},					/* sys_pwr_req */
+	{PAD1_SYS_PWRON_RESET, (M3)},					/* gpio_wk29 */
+	{PAD0_SYS_BOOT6, (M0)},						/* sys_boot6 */
+	{PAD1_SYS_BOOT7, (M0)},						/* sys_boot7 */
+};
+
+
+#endif /* _DUOVERO_MUX_DATA_H_ */
diff --git a/board/overo/overo.c b/board/overo/overo.c
index 1192d02..62b50a8 100644
--- a/board/overo/overo.c
+++ b/board/overo/overo.c
@@ -39,6 +39,11 @@ DECLARE_GLOBAL_DATA_PTR;
 #define GUMSTIX_CHESTNUT43		0x06000200
 #define GUMSTIX_PINTO			0x07000200
 #define GUMSTIX_GALLOP43		0x08000200
+#define GUMSTIX_ALTO35			0x09000200
+#define GUMSTIX_STAGECOACH		0x0A000200
+#define GUMSTIX_THUMBO			0x0B000200
+#define GUMSTIX_TURTLECORE		0x0C000200
+#define GUMSTIX_ARBOR43C		0x0D000200
 
 #define ETTUS_USRP_E			0x01000300
 
@@ -141,6 +146,7 @@ void get_board_mem_timings(struct board_sdrc_timings *timings)
 		timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz;
 		break;
 	case REVISION_1: /* Micron 256MB/512MB, 1/2 banks of 256MB */
+	case REVISION_4:
 		timings->mcfg = MICRON_V_MCFG_200(256 << 20);
 		timings->ctrla = MICRON_V_ACTIMA_200;
 		timings->ctrlb = MICRON_V_ACTIMB_200;
@@ -230,6 +236,8 @@ unsigned int get_expansion_id(void)
  */
 int misc_init_r(void)
 {
+	unsigned int expansion_id;
+
 	twl4030_power_init();
 	twl4030_led_init(TWL4030_LED_LEDEN_LEDAON | TWL4030_LED_LEDEN_LEDBON);
 
@@ -252,7 +260,8 @@ int misc_init_r(void)
 		puts("Unable to detect mmc2 connection type\n");
 	}
 
-	switch (get_expansion_id()) {
+	expansion_id = get_expansion_id();
+	switch (expansion_id) {
 	case GUMSTIX_SUMMIT:
 		printf("Recognized Summit expansion board (rev %d %s)\n",
 			expansion_config.revision,
@@ -302,6 +311,35 @@ int misc_init_r(void)
 			expansion_config.fab_revision);
 		setenv("defaultdisplay", "lcd43");
 		break;
+	case GUMSTIX_ALTO35:
+		printf("Recognized Alto35 expansion board (rev %d %s)\n",
+			expansion_config.revision,
+			expansion_config.fab_revision);
+		MUX_ALTO35();
+		setenv("defaultdisplay", "lcd35");
+		break;
+	case GUMSTIX_STAGECOACH:
+		printf("Recognized Stagecoach expansion board (rev %d %s)\n",
+			expansion_config.revision,
+			expansion_config.fab_revision);
+		break;
+	case GUMSTIX_THUMBO:
+		printf("Recognized Thumbo expansion board (rev %d %s)\n",
+			expansion_config.revision,
+			expansion_config.fab_revision);
+		break;
+	case GUMSTIX_TURTLECORE:
+		printf("Recognized Turtlecore expansion board (rev %d %s)\n",
+			expansion_config.revision,
+			expansion_config.fab_revision);
+		break;
+	case GUMSTIX_ARBOR43C:
+		printf("Recognized Arbor43C expansion board (rev %d %s)\n",
+			expansion_config.revision,
+			expansion_config.fab_revision);
+		MUX_ARBOR43C();
+		setenv("defaultdisplay", "lcd43");
+		break;
 	case ETTUS_USRP_E:
 		printf("Recognized Ettus Research USRP-E (rev %d %s)\n",
 			expansion_config.revision,
@@ -313,7 +351,8 @@ int misc_init_r(void)
 		puts("No EEPROM on expansion board\n");
 		break;
 	default:
-		puts("Unrecognized expansion board\n");
+		printf("Unrecognized expansion board 0x%08x\n", expansion_id);
+		break;
 	}
 
 	if (expansion_config.content == 1)
diff --git a/board/overo/overo.h b/board/overo/overo.h
index 64604de..57725d8 100644
--- a/board/overo/overo.h
+++ b/board/overo/overo.h
@@ -22,6 +22,7 @@ const omap3_sysinfo sysinfo = {
 #define REVISION_1	0x1
 #define REVISION_2	0x2
 #define REVISION_3	0x3
+#define REVISION_4	0x4
 
 /*
  * IEN  - Input Enable
@@ -404,4 +405,20 @@ const omap3_sysinfo sysinfo = {
 	MUX_VAL(CP(MCSPI1_SOMI),	(IEN  | PTD | DIS | M4)) /*GPIO_173 */\
 	MUX_VAL(CP(MCSPI1_CS1),		(IDIS | PTD | EN  | M4)) /*GPIO_175 */\
 
+#define MUX_ALTO35() \
+	MUX_VAL(CP(SYS_CLKOUT1),	(IEN  | PTU | EN  | M4)) /*GPIO_10-BTN*/\
+	MUX_VAL(CP(UART1_TX),		(IDIS | PTD | DIS | M4)) /*GPIO_148-RED LED*/\
+	MUX_VAL(CP(UART1_CTS),		(IDIS | PTD | DIS | M4)) /*GPIO_150-YELLOW LED*/\
+	MUX_VAL(CP(UART1_RX),		(IDIS | PTD | DIS | M4)) /*GPIO_151-BLUE LED*/\
+	MUX_VAL(CP(HDQ_SIO),		(IDIS | PTD | DIS | M4)) /*GPIO_170-GREEN LED*/\
+	MUX_VAL(CP(MCSPI1_CS1),		(IDIS | PTD | EN  | M4)) /*GPIO_175*/\
+
+#define MUX_ARBOR43C() \
+	MUX_VAL(CP(CSI2_DX1),		(IDIS | PTD | DIS | M4)) /*GPIO_114-RED LED*/\
+	MUX_VAL(CP(UART1_CTS),		(IDIS | PTD | DIS | M4)) /*GPIO_150-YELLOW LED*/\
+	MUX_VAL(CP(HDQ_SIO),		(IEN  | PTU | EN  | M4)) /*GPIO_170-BUTTON */\
+	MUX_VAL(CP(SYS_CLKOUT2),	(IDIS | PTD | DIS | M4)) /*GPIO_186-BLUE LED*/\
+	MUX_VAL(CP(JTAG_EMU1),		(IDIS | PTD | DIS | M4)) /*GPIO_31-CAP WAKE*/\
+	MUX_VAL(CP(SYS_CLKOUT1),	(IEN  | PTU | EN  | M4)) /*GPIO_10-CAP IRQ*/\
+
 #endif
diff --git a/board/renesas/koelsch/qos.c b/board/renesas/koelsch/qos.c
index e6c5e48..55a0420 100644
--- a/board/renesas/koelsch/qos.c
+++ b/board/renesas/koelsch/qos.c
@@ -111,6 +111,7 @@ void qos_init(void)
 
 	/* DBSC DBADJ2 */
 	writel(0x20042004, DBSC3_0_DBADJ2);
+	writel(0x20042004, DBSC3_1_DBADJ2);
 
 	/* S3C -QoS */
 	s3c = (struct rcar_s3c *)S3C_BASE;
diff --git a/board/xilinx/zynq/.gitignore b/board/xilinx/zynq/.gitignore
new file mode 100644
index 0000000..68b8edd
--- /dev/null
+++ b/board/xilinx/zynq/.gitignore
@@ -0,0 +1 @@
+ps7_init.[ch]
diff --git a/board/xilinx/zynq/Makefile b/board/xilinx/zynq/Makefile
index 3f19a1c..fd93f63 100644
--- a/board/xilinx/zynq/Makefile
+++ b/board/xilinx/zynq/Makefile
@@ -6,4 +6,7 @@
 #
 
 obj-y	:= board.o
-obj-$(CONFIG_SPL_BUILD)	+= ps7_init.o
+
+# Please copy ps7_init.c/h from hw project to this directory
+obj-$(CONFIG_SPL_BUILD) += \
+		$(if $(wildcard $(srctree)/$(src)/ps7_init.c), ps7_init.o)
diff --git a/board/xilinx/zynq/board.c b/board/xilinx/zynq/board.c
index c8cc2bc..258632e 100644
--- a/board/xilinx/zynq/board.c
+++ b/board/xilinx/zynq/board.c
@@ -6,6 +6,8 @@
 
 #include <common.h>
 #include <fdtdec.h>
+#include <fpga.h>
+#include <mmc.h>
 #include <netdev.h>
 #include <zynqpl.h>
 #include <asm/arch/hardware.h>
@@ -13,21 +15,23 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
-#ifdef CONFIG_FPGA
-xilinx_desc fpga;
+#if (defined(CONFIG_FPGA) && !defined(CONFIG_SPL_BUILD)) || \
+    (defined(CONFIG_SPL_FPGA_SUPPORT) && defined(CONFIG_SPL_BUILD))
+static xilinx_desc fpga;
 
 /* It can be done differently */
-xilinx_desc fpga010 = XILINX_XC7Z010_DESC(0x10);
-xilinx_desc fpga015 = XILINX_XC7Z015_DESC(0x15);
-xilinx_desc fpga020 = XILINX_XC7Z020_DESC(0x20);
-xilinx_desc fpga030 = XILINX_XC7Z030_DESC(0x30);
-xilinx_desc fpga045 = XILINX_XC7Z045_DESC(0x45);
-xilinx_desc fpga100 = XILINX_XC7Z100_DESC(0x100);
+static xilinx_desc fpga010 = XILINX_XC7Z010_DESC(0x10);
+static xilinx_desc fpga015 = XILINX_XC7Z015_DESC(0x15);
+static xilinx_desc fpga020 = XILINX_XC7Z020_DESC(0x20);
+static xilinx_desc fpga030 = XILINX_XC7Z030_DESC(0x30);
+static xilinx_desc fpga045 = XILINX_XC7Z045_DESC(0x45);
+static xilinx_desc fpga100 = XILINX_XC7Z100_DESC(0x100);
 #endif
 
 int board_init(void)
 {
-#ifdef CONFIG_FPGA
+#if (defined(CONFIG_FPGA) && !defined(CONFIG_SPL_BUILD)) || \
+    (defined(CONFIG_SPL_FPGA_SUPPORT) && defined(CONFIG_SPL_BUILD))
 	u32 idcode;
 
 	idcode = zynq_slcr_get_idcode();
@@ -54,7 +58,8 @@ int board_init(void)
 	}
 #endif
 
-#ifdef CONFIG_FPGA
+#if (defined(CONFIG_FPGA) && !defined(CONFIG_SPL_BUILD)) || \
+    (defined(CONFIG_SPL_FPGA_SUPPORT) && defined(CONFIG_SPL_BUILD))
 	fpga_init();
 	fpga_add(fpga_xilinx, &fpga);
 #endif
diff --git a/board/xilinx/zynq/ps7_init.c b/board/xilinx/zynq/ps7_init.c
deleted file mode 100644
index c47da09..0000000
--- a/board/xilinx/zynq/ps7_init.c
+++ /dev/null
@@ -1,12 +0,0 @@
-/*
- * (C) Copyright 2014 Xilinx, Inc. Michal Simek
- *
- * SPDX-License-Identifier:    GPL-2.0+
- */
-#include <common.h>
-#include <asm/arch/spl.h>
-
-__weak void ps7_init(void)
-{
-	puts("Please copy ps7_init.c/h from hw project\n");
-}
diff --git a/board/xilinx/zynq/xil_io.h b/board/xilinx/zynq/xil_io.h
new file mode 100644
index 0000000..e59a977
--- /dev/null
+++ b/board/xilinx/zynq/xil_io.h
@@ -0,0 +1,13 @@
+/*
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
+#ifndef XIL_IO_H           /* prevent circular inclusions */
+#define XIL_IO_H
+
+/*
+ * This empty file is here because ps7_init.c exported by hw project
+ * has #include "xil_io.h" line.
+ */
+
+#endif /* XIL_IO_H */