arm: imx: Add support for GE Bx50v3 boards

Add support for GE B450v3, B650v3 and B850v3 boards. The boards are based on Advantech BA16 module which has a imx6 processor.

The boards support:
- FEC Ethernet
- USB Ports
- SDHC and MMC boot
- SPI NOR
- LVDS and HDMI display

Basic information about the module:
- Module manufacturer: Advantech
- CPU: Freescale ARM Cortex-A9 i.MX6
- SPECS:
Up to 2GB Onboard DDR3 Memory;
Up to 16GB Onboard eMMC NAND Flash
Supports OpenGL ES 2.0 and OpenVG 1.1
HDMI, 24-bit LVDS
1x UART, 2x I2C, 8x GPIO,
4x Host USB 2.0 port, 1x USB OTG port,
1x micro SD (SDHC),1x SDIO, 1x SATA II,
1x 10/100/1000 Mbps Ethernet, 1x PCIe X1 Gen2

Signed-off-by Akshay Bhat <[email protected]>

---

arch/arm/cpu/armv7/mx6/Kconfig |  10 +
board/ge/bx50v3/Kconfig        |  15 ++
board/ge/bx50v3/MAINTAINERS    |   8 +
board/ge/bx50v3/Makefile       |   8 +
board/ge/bx50v3/bx50v3.c       | 534 +++++++++++++++++++++++++++++++++++++++++
board/ge/bx50v3/bx50v3.cfg     | 151 ++++++++++++
configs/ge_b450v3_defconfig    |   9 +
configs/ge_b650v3_defconfig    |   9 +
configs/ge_b850v3_defconfig    |   9 +
include/configs/ge_bx50v3.h    | 374 +++++++++++++++++++++++++++++
10 files changed, 1127 insertions(+)

create mode 100644 board/ge/bx50v3/Kconfig
create mode 100644 board/ge/bx50v3/MAINTAINERS
create mode 100644 board/ge/bx50v3/Makefile
create mode 100644 board/ge/bx50v3/bx50v3.c
create mode 100644 board/ge/bx50v3/bx50v3.cfg
create mode 100644 configs/ge_b450v3_defconfig
create mode 100644 configs/ge_b650v3_defconfig
create mode 100644 configs/ge_b850v3_defconfig
create mode 100644 include/configs/ge_bx50v3.h

arch/arm/cpu/armv7/mx6/Kconfig +0 -0

index 8489182..c4e89f1 100644
@@ -60,6 +60,15 @@ config TARGET_CM_FX6

config TARGET_EMBESTMX6BOARDS
bool "embestmx6boards"

arch/arm/cpu/armv7/mx6/Kconfig +9 -0

+config TARGET_GE_B450V3
+	bool "General Electric B450v3"
+
+config TARGET_GE_B650V3
+	bool "General Electric B650v3"
+
+config TARGET_GE_B850V3
+	bool "General Electric B850v3"
+

config TARGET_GW_VENTANA
bool "gw_ventana"
select SUPPORT_SPL

arch/arm/cpu/armv7/mx6/Kconfig +0 -0

@@ -153,6 +162,7 @@ endchoice

config SYS_SOC
default "mx6"

+source "board/ge/bx50v3/Kconfig"
source "board/aristainetos/Kconfig"
source "board/bachmann/ot1200/Kconfig"
source "board/barco/platinum/Kconfig"

board/ge/bx50v3/Kconfig new file +15 -0

new file mode 100644
index 0000000..2c4a689
@@ -0,0 +1,15 @@
+if TARGET_GE_B450V3 || TARGET_GE_B650V3 || TARGET_GE_B850V3
+
+config SYS_BOARD
+	default "bx50v3"
+
+config SYS_VENDOR
+	default "ge"
+
+config SYS_SOC
+	default "mx6"
+
+config SYS_CONFIG_NAME
+	default "ge_bx50v3"
+
+endif

board/ge/bx50v3/MAINTAINERS new file +8 -0

new file mode 100644
index 0000000..8e60791
@@ -0,0 +1,8 @@
+GE_BX50V3 BOARD
+M:	Martin Donnelly <[email protected]>
+S:	Maintained
+F:	board/ge/bx50v3/
+F:	include/configs/ge_bx50v3.h
+F:	configs/ge_b450v3_defconfig
+F:	configs/ge_b650v3_defconfig
+F:	configs/ge_b850v3_defconfig

board/ge/bx50v3/Makefile new file +8 -0

new file mode 100644
index 0000000..bcd149f
@@ -0,0 +1,8 @@
+#
+# Copyright 2015 Timesys Corporation
+# Copyright 2015 General Electric Company
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+obj-y  := bx50v3.o

board/ge/bx50v3/bx50v3.c new file +53 -0

new file mode 100644
index 0000000..42035be
@@ -0,0 +1,534 @@
+/*
+ * Copyright 2015 Timesys Corporation
+ * Copyright 2015 General Electric Company
+ * Copyright 2012 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <asm/arch/clock.h>
+#include <asm/arch/imx-regs.h>
+#include <asm/arch/iomux.h>
+#include <asm/arch/mx6-pins.h>
+#include <asm/errno.h>
+#include <asm/gpio.h>
+#include <asm/imx-common/mxc_i2c.h>
+#include <asm/imx-common/iomux-v3.h>
+#include <asm/imx-common/boot_mode.h>
+#include <asm/imx-common/video.h>
+#include <mmc.h>
+#include <fsl_esdhc.h>
+#include <miiphy.h>
+#include <netdev.h>
+#include <asm/arch/mxc_hdmi.h>
+#include <asm/arch/crm_regs.h>
+#include <asm/io.h>
+#include <asm/arch/sys_proto.h>
+#include <i2c.h>
+DECLARE_GLOBAL_DATA_PTR;
+
+#define UART_PAD_CTRL  (PAD_CTL_PUS_100K_UP |			\
+	PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm |			\
+	PAD_CTL_SRE_FAST  | PAD_CTL_HYS)
+
+#define USDHC_PAD_CTRL (PAD_CTL_PUS_47K_UP |			\
+	PAD_CTL_SPEED_LOW | PAD_CTL_DSE_80ohm |			\
+	PAD_CTL_SRE_FAST  | PAD_CTL_HYS)
+
+#define ENET_PAD_CTRL  (PAD_CTL_PUS_100K_UP | PAD_CTL_PUE |	\
+	PAD_CTL_SPEED_HIGH | PAD_CTL_DSE_48ohm | PAD_CTL_SRE_FAST)
+
+#define ENET_CLK_PAD_CTRL (PAD_CTL_SPEED_MED | \
+	PAD_CTL_DSE_120ohm | PAD_CTL_SRE_FAST)
+
+#define ENET_RX_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \
+	PAD_CTL_SPEED_HIGH   | PAD_CTL_SRE_FAST)
+
+#define SPI_PAD_CTRL (PAD_CTL_HYS | PAD_CTL_SPEED_MED | \
+		      PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST)
+
+#define I2C_PAD_CTRL  (PAD_CTL_PUS_100K_UP |			\
+	PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | PAD_CTL_HYS |	\
+	PAD_CTL_ODE | PAD_CTL_SRE_FAST)
+

board/ge/bx50v3/bx50v3.c new file +158 -0

+	MX6_PAD_KEY_COL0__UART4_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
+	MX6_PAD_KEY_ROW0__UART4_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
+};
+
+iomux_v3_cfg_t const enet_pads[] = {
+	MX6_PAD_ENET_MDIO__ENET_MDIO | MUX_PAD_CTRL(ENET_PAD_CTRL),
+	MX6_PAD_ENET_MDC__ENET_MDC   | MUX_PAD_CTRL(ENET_PAD_CTRL),
+	MX6_PAD_RGMII_TXC__RGMII_TXC | MUX_PAD_CTRL(ENET_PAD_CTRL),
+	MX6_PAD_RGMII_TD0__RGMII_TD0 | MUX_PAD_CTRL(ENET_PAD_CTRL),
+	MX6_PAD_RGMII_TD1__RGMII_TD1 | MUX_PAD_CTRL(ENET_PAD_CTRL),
+	MX6_PAD_RGMII_TD2__RGMII_TD2 | MUX_PAD_CTRL(ENET_PAD_CTRL),
+	MX6_PAD_RGMII_TD3__RGMII_TD3 | MUX_PAD_CTRL(ENET_PAD_CTRL),
+	MX6_PAD_RGMII_TX_CTL__RGMII_TX_CTL | MUX_PAD_CTRL(ENET_PAD_CTRL),
+	MX6_PAD_ENET_REF_CLK__ENET_TX_CLK  | MUX_PAD_CTRL(ENET_CLK_PAD_CTRL),
+	MX6_PAD_RGMII_RXC__RGMII_RXC | MUX_PAD_CTRL(ENET_RX_PAD_CTRL),
+	MX6_PAD_RGMII_RD0__RGMII_RD0 | MUX_PAD_CTRL(ENET_RX_PAD_CTRL),
+	MX6_PAD_RGMII_RD1__RGMII_RD1 | MUX_PAD_CTRL(ENET_RX_PAD_CTRL),
+	MX6_PAD_RGMII_RD2__RGMII_RD2 | MUX_PAD_CTRL(ENET_RX_PAD_CTRL),
+	MX6_PAD_RGMII_RD3__RGMII_RD3 | MUX_PAD_CTRL(ENET_RX_PAD_CTRL),
+	MX6_PAD_RGMII_RX_CTL__RGMII_RX_CTL | MUX_PAD_CTRL(ENET_RX_PAD_CTRL),
+	/* AR8033 PHY Reset */
+	MX6_PAD_ENET_TX_EN__GPIO1_IO28 | MUX_PAD_CTRL(NO_PAD_CTRL),
+};
+
+static void setup_iomux_enet(void)
+{
+	imx_iomux_v3_setup_multiple_pads(enet_pads, ARRAY_SIZE(enet_pads));
+
+	/* Reset AR8033 PHY */
+	gpio_direction_output(IMX_GPIO_NR(1, 28), 0);
+	udelay(500);
+	gpio_set_value(IMX_GPIO_NR(1, 28), 1);
+}
+
+iomux_v3_cfg_t const usdhc2_pads[] = {
+	MX6_PAD_SD2_CLK__SD2_CLK	| MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD2_CMD__SD2_CMD	| MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD2_DAT0__SD2_DATA0	| MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD2_DAT1__SD2_DATA1	| MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD2_DAT2__SD2_DATA2	| MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD2_DAT3__SD2_DATA3	| MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_GPIO_4__GPIO1_IO04	| MUX_PAD_CTRL(NO_PAD_CTRL),
+};
+
+iomux_v3_cfg_t const usdhc3_pads[] = {
+	MX6_PAD_SD3_CLK__SD3_CLK   | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD3_CMD__SD3_CMD   | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD3_RST__SD3_RESET | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD3_DAT0__SD3_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD3_DAT1__SD3_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD3_DAT2__SD3_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD3_DAT3__SD3_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD3_DAT4__SD3_DATA4 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD3_DAT5__SD3_DATA5 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD3_DAT6__SD3_DATA6 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD3_DAT7__SD3_DATA7 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+};
+
+iomux_v3_cfg_t const usdhc4_pads[] = {
+	MX6_PAD_SD4_CLK__SD4_CLK   | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD4_CMD__SD4_CMD   | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD4_DAT0__SD4_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD4_DAT1__SD4_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD4_DAT2__SD4_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD4_DAT3__SD4_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD4_DAT4__SD4_DATA4 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD4_DAT5__SD4_DATA5 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD4_DAT6__SD4_DATA6 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD4_DAT7__SD4_DATA7 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_NANDF_CS0__GPIO6_IO11 | MUX_PAD_CTRL(NO_PAD_CTRL),
+	MX6_PAD_NANDF_CS1__GPIO6_IO14 | MUX_PAD_CTRL(NO_PAD_CTRL),
+};
+
+iomux_v3_cfg_t const ecspi1_pads[] = {
+	MX6_PAD_EIM_D16__ECSPI1_SCLK | MUX_PAD_CTRL(SPI_PAD_CTRL),
+	MX6_PAD_EIM_D17__ECSPI1_MISO | MUX_PAD_CTRL(SPI_PAD_CTRL),
+	MX6_PAD_EIM_D18__ECSPI1_MOSI | MUX_PAD_CTRL(SPI_PAD_CTRL),
+	MX6_PAD_EIM_EB2__GPIO2_IO30 | MUX_PAD_CTRL(NO_PAD_CTRL),
+};
+
+static struct i2c_pads_info i2c_pad_info1 = {
+	.scl = {
+		.i2c_mode = MX6_PAD_CSI0_DAT9__I2C1_SCL | I2C_PAD,
+		.gpio_mode = MX6_PAD_CSI0_DAT9__GPIO5_IO27 | I2C_PAD,
+		.gp = IMX_GPIO_NR(5, 27)
+	},
+	.sda = {
+		.i2c_mode = MX6_PAD_CSI0_DAT8__I2C1_SDA | I2C_PAD,
+		.gpio_mode = MX6_PAD_CSI0_DAT8__GPIO5_IO26 | I2C_PAD,
+		.gp = IMX_GPIO_NR(5, 26)
+	}
+};
+
+static struct i2c_pads_info i2c_pad_info2 = {
+	.scl = {
+		.i2c_mode = MX6_PAD_KEY_COL3__I2C2_SCL | I2C_PAD,
+		.gpio_mode = MX6_PAD_KEY_COL3__GPIO4_IO12 | I2C_PAD,
+		.gp = IMX_GPIO_NR(4, 12)
+	},
+	.sda = {
+		.i2c_mode = MX6_PAD_KEY_ROW3__I2C2_SDA | I2C_PAD,
+		.gpio_mode = MX6_PAD_KEY_ROW3__GPIO4_IO13 | I2C_PAD,
+		.gp = IMX_GPIO_NR(4, 13)
+	}
+};
+
+static struct i2c_pads_info i2c_pad_info3 = {
+	.scl = {
+		.i2c_mode = MX6_PAD_GPIO_3__I2C3_SCL | I2C_PAD,
+		.gpio_mode = MX6_PAD_GPIO_3__GPIO1_IO03 | I2C_PAD,
+		.gp = IMX_GPIO_NR(1, 3)
+	},
+	.sda = {
+		.i2c_mode = MX6_PAD_GPIO_6__I2C3_SDA | I2C_PAD,
+		.gpio_mode = MX6_PAD_GPIO_6__GPIO1_IO06 | I2C_PAD,
+		.gp = IMX_GPIO_NR(1, 6)
+	}
+};
+
+#ifdef CONFIG_MXC_SPI
+int board_spi_cs_gpio(unsigned bus, unsigned cs)
+{
+	return (bus == 0 && cs == 0) ? (IMX_GPIO_NR(2, 30)) : -1;
+}
+
+static void setup_spi(void)
+{
+	imx_iomux_v3_setup_multiple_pads(ecspi1_pads, ARRAY_SIZE(ecspi1_pads));
+}
+#endif
+
+iomux_v3_cfg_t const pcie_pads[] = {
+	MX6_PAD_GPIO_5__GPIO1_IO05 | MUX_PAD_CTRL(NO_PAD_CTRL),
+	MX6_PAD_GPIO_17__GPIO7_IO12 | MUX_PAD_CTRL(NO_PAD_CTRL),
+};
+
+static void setup_pcie(void)
+{
+	imx_iomux_v3_setup_multiple_pads(pcie_pads, ARRAY_SIZE(pcie_pads));
+}
+
+static void setup_iomux_uart(void)
+{
+	imx_iomux_v3_setup_multiple_pads(uart3_pads, ARRAY_SIZE(uart3_pads));
+	imx_iomux_v3_setup_multiple_pads(uart4_pads, ARRAY_SIZE(uart4_pads));
+}
+
+#ifdef CONFIG_FSL_ESDHC
+struct fsl_esdhc_cfg usdhc_cfg[3] = {
+	{USDHC2_BASE_ADDR},
+	{USDHC3_BASE_ADDR},
+	{USDHC4_BASE_ADDR},
+};
+
+#define USDHC2_CD_GPIO	IMX_GPIO_NR(1, 4)
+#define USDHC4_CD_GPIO	IMX_GPIO_NR(6, 11)
+
+int board_mmc_getcd(struct mmc *mmc)

board/ge/bx50v3/bx50v3.c new file +40 -0

+		break;
+	case USDHC4_BASE_ADDR:
+		ret = !gpio_get_value(USDHC4_CD_GPIO);
+		break;
+	}
+
+	return ret;
+}
+
+int board_mmc_init(bd_t *bis)
+{
+	int ret;
+	int i;
+
+	for (i = 0; i < CONFIG_SYS_FSL_USDHC_NUM; i++) {
+		switch (i) {
+		case 0:
+			imx_iomux_v3_setup_multiple_pads(
+				usdhc2_pads, ARRAY_SIZE(usdhc2_pads));
+			gpio_direction_input(USDHC2_CD_GPIO);
+			usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC2_CLK);
+			break;
+		case 1:
+			imx_iomux_v3_setup_multiple_pads(
+				usdhc3_pads, ARRAY_SIZE(usdhc3_pads));
+			usdhc_cfg[1].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK);
+			break;
+		case 2:
+			imx_iomux_v3_setup_multiple_pads(
+				usdhc4_pads, ARRAY_SIZE(usdhc4_pads));
+			gpio_direction_input(USDHC4_CD_GPIO);
+			usdhc_cfg[2].sdhc_clk = mxc_get_clock(MXC_ESDHC4_CLK);
+			break;
+		default:
+			printf("Warning: you configured more USDHC controllers\n"
+			       "(%d) then supported by the board (%d)\n",
+			       i + 1, CONFIG_SYS_FSL_USDHC_NUM);
+			return -EINVAL;
+		}
+

board/ge/bx50v3/bx50v3.c new file +45 -0

+{
+	/* Configure AR8033 to ouput a 125MHz clk from CLK_25M */
+	/* set device address 0x7 */
+	phy_write(phydev, MDIO_DEVAD_NONE, 0xd, 0x7);
+	/* offset 0x8016: CLK_25M Clock Select */
+	phy_write(phydev, MDIO_DEVAD_NONE, 0xe, 0x8016);
+	/* enable register write, no post increment, address 0x7 */
+	phy_write(phydev, MDIO_DEVAD_NONE, 0xd, 0x4007);
+	/* set to 125 MHz from local PLL source */
+	phy_write(phydev, MDIO_DEVAD_NONE, 0xe, 0x18);
+
+	/* rgmii tx clock delay enable */
+	/* set debug port address: SerDes Test and System Mode Control */
+	phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x05);
+	/* enable rgmii tx clock delay */
+	phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x100);
+
+	return 0;
+}
+
+int board_phy_config(struct phy_device *phydev)
+{
+	mx6_rgmii_rework(phydev);
+
+	if (phydev->drv->config)
+		phydev->drv->config(phydev);
+
+	return 0;
+}
+
+#if defined(CONFIG_VIDEO_IPUV3)
+static iomux_v3_cfg_t const backlight_pads[] = {
+	/* Power for LVDS Display */
+	MX6_PAD_EIM_D22__GPIO3_IO22 | MUX_PAD_CTRL(NO_PAD_CTRL),
+#define LVDS_POWER_GP IMX_GPIO_NR(3, 22)
+	/* Backlight enable for LVDS display */
+	MX6_PAD_GPIO_0__GPIO1_IO00 | MUX_PAD_CTRL(NO_PAD_CTRL),
+#define LVDS_BACKLIGHT_GP IMX_GPIO_NR(1, 0)
+};
+
+static void do_enable_hdmi(struct display_info_t const *dev)
+{
+	imx_enable_hdmi_phy();
+}
+

board/ge/bx50v3/bx50v3.c new file +126 -0

+	return 1;
+#else
+	return 0;
+#endif
+}
+
+struct display_info_t const displays[] = {{
+	.bus	= -1,
+	.addr	= -1,
+	.pixfmt	= IPU_PIX_FMT_RGB24,
+	.detect	= detect_baseboard,
+	.enable	= NULL,
+	.mode	= {
+		.name           = "G121X1-L03",
+		.refresh        = 60,
+		.xres           = 1024,
+		.yres           = 768,
+		.pixclock       = 15385,
+		.left_margin    = 20,
+		.right_margin   = 300,
+		.upper_margin   = 30,
+		.lower_margin   = 8,
+		.hsync_len      = 1,
+		.vsync_len      = 1,
+		.sync           = FB_SYNC_EXT,
+		.vmode          = FB_VMODE_NONINTERLACED
+} }, {
+	.bus	= -1,
+	.addr	= 3,
+	.pixfmt	= IPU_PIX_FMT_RGB24,
+	.detect	= detect_hdmi,
+	.enable	= do_enable_hdmi,
+	.mode	= {
+		.name           = "HDMI",
+		.refresh        = 60,
+		.xres           = 1024,
+		.yres           = 768,
+		.pixclock       = 15385,
+		.left_margin    = 220,
+		.right_margin   = 40,
+		.upper_margin   = 21,
+		.lower_margin   = 7,
+		.hsync_len      = 60,
+		.vsync_len      = 10,
+		.sync           = FB_SYNC_EXT,
+		.vmode          = FB_VMODE_NONINTERLACED
+} } };
+size_t display_count = ARRAY_SIZE(displays);
+
+static void setup_display(void)
+{
+	struct mxc_ccm_reg *mxc_ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR;
+	struct iomuxc *iomux = (struct iomuxc *)IOMUXC_BASE_ADDR;
+	int reg;
+
+	enable_ipu_clock();
+	imx_setup_hdmi();
+
+	reg = readl(&mxc_ccm->CCGR3);
+	reg |=  MXC_CCM_CCGR3_LDB_DI0_MASK;
+	writel(reg, &mxc_ccm->CCGR3);
+
+	reg = readl(&mxc_ccm->cs2cdr);
+	reg &= ~(MXC_CCM_CS2CDR_LDB_DI0_CLK_SEL_MASK |
+		 MXC_CCM_CS2CDR_LDB_DI1_CLK_SEL_MASK);
+	reg |= (3 << MXC_CCM_CS2CDR_LDB_DI0_CLK_SEL_OFFSET) |
+	       (3 << MXC_CCM_CS2CDR_LDB_DI1_CLK_SEL_OFFSET);
+	writel(reg, &mxc_ccm->cs2cdr);
+
+	reg = readl(&mxc_ccm->cscmr2);
+	reg |= (MXC_CCM_CSCMR2_LDB_DI0_IPU_DIV);
+	writel(reg, &mxc_ccm->cscmr2);
+
+	reg = readl(&mxc_ccm->chsccdr);
+	reg |= (CHSCCDR_CLK_SEL_LDB_DI0
+		<< MXC_CCM_CHSCCDR_IPU1_DI0_CLK_SEL_OFFSET);
+	writel(reg, &mxc_ccm->chsccdr);
+
+	reg = IOMUXC_GPR2_BGREF_RRMODE_EXTERNAL_RES
+	     | IOMUXC_GPR2_DI1_VS_POLARITY_ACTIVE_HIGH
+	     | IOMUXC_GPR2_DI0_VS_POLARITY_ACTIVE_LOW
+	     | IOMUXC_GPR2_BIT_MAPPING_CH1_SPWG
+	     | IOMUXC_GPR2_DATA_WIDTH_CH1_24BIT
+	     | IOMUXC_GPR2_BIT_MAPPING_CH0_SPWG
+	     | IOMUXC_GPR2_DATA_WIDTH_CH0_24BIT
+	     | IOMUXC_GPR2_LVDS_CH1_MODE_ENABLED_DI0
+	     | IOMUXC_GPR2_LVDS_CH0_MODE_ENABLED_DI0;
+	writel(reg, &iomux->gpr[2]);
+
+	reg = readl(&iomux->gpr[3]);
+	reg = (reg & ~(IOMUXC_GPR3_LVDS0_MUX_CTL_MASK |
+		       IOMUXC_GPR3_LVDS1_MUX_CTL_MASK |
+		       IOMUXC_GPR3_HDMI_MUX_CTL_MASK))
+	    | (IOMUXC_GPR3_MUX_SRC_IPU1_DI0
+	       << IOMUXC_GPR3_LVDS0_MUX_CTL_OFFSET)
+	    | (IOMUXC_GPR3_MUX_SRC_IPU1_DI0
+	       << IOMUXC_GPR3_LVDS1_MUX_CTL_OFFSET);
+	writel(reg, &iomux->gpr[3]);
+
+	/* backlights off until needed */
+	imx_iomux_v3_setup_multiple_pads(backlight_pads,
+					 ARRAY_SIZE(backlight_pads));
+	gpio_direction_input(LVDS_POWER_GP);
+	gpio_direction_input(LVDS_BACKLIGHT_GP);
+}
+#endif /* CONFIG_VIDEO_IPUV3 */
+
+/*
+ * Do not overwrite the console
+ * Use always serial for U-Boot console
+ */
+int overwrite_console(void)
+{
+	return 1;
+}
+
+int board_eth_init(bd_t *bis)
+{
+	setup_iomux_enet();
+	setup_pcie();
+
+	return cpu_eth_init(bis);
+}
+
+iomux_v3_cfg_t const misc_pads[] = {
+	MX6_PAD_KEY_ROW2__GPIO4_IO11	| MUX_PAD_CTRL(NO_PAD_CTRL),

board/ge/bx50v3/bx50v3.c new file +16 -0

+
+	return 0;
+}
+
+int board_init(void)
+{
+	/* address of boot parameters */
+	gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
+
+#ifdef CONFIG_MXC_SPI
+	setup_spi();
+#endif
+	setup_i2c(1, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info1);
+	setup_i2c(2, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info2);
+	setup_i2c(3, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info3);
+

board/ge/bx50v3/bx50v3.c new file +24 -0

+	{NULL,	 0},
+};
+#endif
+
+int board_late_init(void)
+{
+#ifdef CONFIG_CMD_BMODE
+	add_board_boot_modes(board_boot_modes);
+#endif
+	/* We need at least 200ms between power on and backlight on
+	 * as per specifications from CHI MEI */
+	mdelay(250);
+
+	/* Backlight Power */
+	gpio_direction_output(LVDS_BACKLIGHT_GP, 1);
+
+	return 0;
+}
+
+int checkboard(void)
+{
+	printf("BOARD: %s\n", CONFIG_BOARD_NAME);
+	return 0;
+}

board/ge/bx50v3/bx50v3.cfg new file +151 -0

new file mode 100644
index 0000000..de88769
@@ -0,0 +1,151 @@
+/*
+ *
+ * Copyright 2015 Timesys Corporation.
+ * Copyright 2015 General Electric Company
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ *
+ * Refer doc/README.imximage for more details about how-to configure
+ * and create imximage boot image
+ *
+ * The syntax is taken as close as possible with the kwbimage
+ */
+
+IMAGE_VERSION 2
+BOOT_FROM sd
+
+#define __ASSEMBLY__
+#include <config.h>
+#include "asm/arch/mx6-ddr.h"
+#include "asm/arch/iomux.h"
+#include "asm/arch/crm_regs.h"
+
+/* DDR IO */
+DATA 4, MX6_IOM_GRP_DDR_TYPE,	0x000c0000
+DATA 4, MX6_IOM_GRP_DDRPKE,	0x00000000
+DATA 4, MX6_IOM_DRAM_SDCLK_0,	0x00000030
+DATA 4, MX6_IOM_DRAM_SDCLK_1,	0x00000030
+DATA 4, MX6_IOM_DRAM_CAS,	0x00000030
+DATA 4, MX6_IOM_DRAM_RAS,	0x00000030
+DATA 4, MX6_IOM_GRP_ADDDS,	0x00000030
+DATA 4, MX6_IOM_DRAM_RESET,	0x00000030
+DATA 4, MX6_IOM_DRAM_SDBA2,	0x00000000
+DATA 4, MX6_IOM_DRAM_SDODT0,	0x00000030
+DATA 4, MX6_IOM_DRAM_SDODT1,	0x00000030
+DATA 4, MX6_IOM_GRP_CTLDS,	0x00000030
+DATA 4, MX6_IOM_DDRMODE_CTL,	0x00020000
+DATA 4, MX6_IOM_DRAM_SDQS0,	0x00000030
+DATA 4, MX6_IOM_DRAM_SDQS1,	0x00000030
+DATA 4, MX6_IOM_DRAM_SDQS2,	0x00000030
+DATA 4, MX6_IOM_DRAM_SDQS3,	0x00000030
+DATA 4, MX6_IOM_DRAM_SDQS4,	0x00000030
+DATA 4, MX6_IOM_DRAM_SDQS5,	0x00000030
+DATA 4, MX6_IOM_DRAM_SDQS6,	0x00000030
+DATA 4, MX6_IOM_DRAM_SDQS7,	0x00000030
+DATA 4, MX6_IOM_GRP_DDRMODE,	0x00020000
+DATA 4, MX6_IOM_GRP_B0DS,	0x00000030
+DATA 4, MX6_IOM_GRP_B1DS,	0x00000030
+DATA 4, MX6_IOM_GRP_B2DS,	0x00000030
+DATA 4, MX6_IOM_GRP_B3DS,	0x00000030
+DATA 4, MX6_IOM_GRP_B4DS,	0x00000030
+DATA 4, MX6_IOM_GRP_B5DS,	0x00000030
+DATA 4, MX6_IOM_GRP_B6DS,	0x00000030
+DATA 4, MX6_IOM_GRP_B7DS,	0x00000030
+DATA 4, MX6_IOM_DRAM_DQM0,	0x00000030
+DATA 4, MX6_IOM_DRAM_DQM1,	0x00000030
+DATA 4, MX6_IOM_DRAM_DQM2,	0x00000030
+DATA 4, MX6_IOM_DRAM_DQM3,	0x00000030
+DATA 4, MX6_IOM_DRAM_DQM4,	0x00000030
+DATA 4, MX6_IOM_DRAM_DQM5,	0x00000030
+DATA 4, MX6_IOM_DRAM_DQM6,	0x00000030
+DATA 4, MX6_IOM_DRAM_DQM7,	0x00000030
+
+/* Calibrations */
+/* ZQ */
+DATA 4, MX6_MMDC_P0_MPZQHWCTRL,  0xa1390003
+/* write leveling */
+DATA 4, MX6_MMDC_P0_MPWLDECTRL0, 0x001F001F
+DATA 4, MX6_MMDC_P0_MPWLDECTRL1, 0x001F001F
+DATA 4, MX6_MMDC_P1_MPWLDECTRL0, 0x001F001F
+DATA 4, MX6_MMDC_P1_MPWLDECTRL1, 0x001F001F
+/* Read DQS Gating calibration */
+DATA 4, MX6_MMDC_P0_MPDGCTRL0,	0x45380544
+DATA 4, MX6_MMDC_P0_MPDGCTRL1,	0x05280530
+DATA 4, MX6_MMDC_P1_MPDGCTRL0,	0x4530053C
+DATA 4, MX6_MMDC_P1_MPDGCTRL1,	0x0530050C
+/* Read calibration */
+DATA 4, MX6_MMDC_P0_MPRDDLCTL,	0x36303032
+DATA 4, MX6_MMDC_P1_MPRDDLCTL,	0x38363042
+/* Write calibration */
+DATA 4, MX6_MMDC_P0_MPWRDLCTL,	0x3A3A423E
+DATA 4, MX6_MMDC_P1_MPWRDLCTL,	0x4A38483E
+/* read data bit delay */
+DATA 4, MX6_MMDC_P0_MPRDDQBY0DL, 0x33333333
+DATA 4, MX6_MMDC_P0_MPRDDQBY1DL, 0x33333333
+DATA 4, MX6_MMDC_P0_MPRDDQBY2DL, 0x33333333
+DATA 4, MX6_MMDC_P0_MPRDDQBY3DL, 0x33333333
+DATA 4, MX6_MMDC_P1_MPRDDQBY0DL, 0x33333333
+DATA 4, MX6_MMDC_P1_MPRDDQBY1DL, 0x33333333
+DATA 4, MX6_MMDC_P1_MPRDDQBY2DL, 0x33333333
+DATA 4, MX6_MMDC_P1_MPRDDQBY3DL, 0x33333333
+
+/* Complete calibration by forced measurment */
+DATA 4, MX6_MMDC_P0_MPMUR0,	0x00000800
+DATA 4, MX6_MMDC_P1_MPMUR0,	0x00000800
+
+/* MMDC init */
+DATA 4, MX6_MMDC_P0_MDPDC,	0x00020036
+DATA 4, MX6_MMDC_P0_MDOTC,	0x09444040
+DATA 4, MX6_MMDC_P0_MDCFG0,	0x8A8F79A4
+DATA 4, MX6_MMDC_P0_MDCFG1,	0xDB538E64
+DATA 4, MX6_MMDC_P0_MDCFG2,	0x01ff00db
+DATA 4, MX6_MMDC_P0_MDMISC,	0x00001740
+DATA 4, MX6_MMDC_P0_MDSCR,	0x00008000
+DATA 4, MX6_MMDC_P0_MDRWD,	0x000026d2
+DATA 4, MX6_MMDC_P0_MDOR,	0x008F1023
+DATA 4, MX6_MMDC_P0_MDASP,	0x00000047
+DATA 4, MX6_MMDC_P0_MDCTL,	0x841a0000
+
+/* Initialize Micron MT41J128M */
+DATA 4, MX6_MMDC_P0_MDSCR,	0x04088032
+DATA 4, MX6_MMDC_P0_MDSCR,	0x0408803a
+DATA 4, MX6_MMDC_P0_MDSCR,	0x00008033
+DATA 4, MX6_MMDC_P0_MDSCR,	0x0000803b
+DATA 4, MX6_MMDC_P0_MDSCR,	0x00408031
+DATA 4, MX6_MMDC_P0_MDSCR,	0x00408039
+DATA 4, MX6_MMDC_P0_MDSCR,	0x09408030
+DATA 4, MX6_MMDC_P0_MDSCR,	0x09408038
+DATA 4, MX6_MMDC_P0_MDSCR,	0x04008040
+DATA 4, MX6_MMDC_P0_MDSCR,	0x04008048
+DATA 4, MX6_MMDC_P0_MDREF,	0x00005800
+DATA 4, MX6_MMDC_P0_MPODTCTRL,	0x00011117
+DATA 4, MX6_MMDC_P1_MPODTCTRL,	0x00011117
+DATA 4, MX6_MMDC_P0_MDPDC,	0x00025576
+DATA 4, MX6_MMDC_P0_MAPSR,	0x00011006
+DATA 4, MX6_MMDC_P0_MDSCR,	0x00000000
+
+/* set the default clock gate to save power */
+DATA 4, CCM_CCGR0, 0x00C03F3F
+DATA 4, CCM_CCGR1, 0x0030FC03
+DATA 4, CCM_CCGR2, 0x0FFFC000
+DATA 4, CCM_CCGR3, 0x3FF00000
+DATA 4, CCM_CCGR4, 0x00FFF300
+DATA 4, CCM_CCGR5, 0x0F0000C3
+DATA 4, CCM_CCGR6, 0x000003FF
+
+/* enable AXI cache for VDOA/VPU/IPU */
+DATA 4, MX6_IOMUXC_GPR4, 0xF00000CF
+/* set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 */
+DATA 4, MX6_IOMUXC_GPR6, 0x007F007F
+DATA 4, MX6_IOMUXC_GPR7, 0x007F007F
+
+/*
+ * Setup CCM_CCOSR register as follows:
+ *
+ * cko1_en  1	   --> CKO1 enabled
+ * cko1_div 111  --> divide by 8
+ * cko1_sel 1011 --> ahb_clk_root
+ *
+ * This sets CKO1 at ahb_clk_root/8 132/8 16.5 MHz
+ */
+DATA 4, CCM_CCOSR, 0x000000fb

configs/ge_b450v3_defconfig new file +9 -0

new file mode 100644
index 0000000..21c6280
@@ -0,0 +1,9 @@
+CONFIG_ARM=y
+CONFIG_ARCH_MX6=y
+CONFIG_TARGET_GE_B450V3=y
+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/ge/bx50v3/bx50v3.cfg"
+# CONFIG_CMD_IMLS is not set
+# CONFIG_CMD_FLASH is not set
+CONFIG_CMD_GPIO=y
+CONFIG_SPI_FLASH=y
+CONFIG_SPI_FLASH_STMICRO=y

configs/ge_b650v3_defconfig new file +9 -0

new file mode 100644
index 0000000..6b4d1af
@@ -0,0 +1,9 @@
+CONFIG_ARM=y
+CONFIG_ARCH_MX6=y
+CONFIG_TARGET_GE_B650V3=y
+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/ge/bx50v3/bx50v3.cfg"
+# CONFIG_CMD_IMLS is not set
+# CONFIG_CMD_FLASH is not set
+CONFIG_CMD_GPIO=y
+CONFIG_SPI_FLASH=y
+CONFIG_SPI_FLASH_STMICRO=y

configs/ge_b850v3_defconfig new file +0 -0

new file mode 100644
index 0000000..99bb98b

configs/ge_b850v3_defconfig new file +5 -0

+# CONFIG_CMD_IMLS is not set
+# CONFIG_CMD_FLASH is not set
+CONFIG_CMD_GPIO=y
+CONFIG_SPI_FLASH=y
+CONFIG_SPI_FLASH_STMICRO=y

include/configs/ge_bx50v3.h new file +140 -0

new file mode 100644
index 0000000..299086d
@@ -0,0 +1,374 @@
+/*
+ * Copyright (C) 2015 Timesys Corporation
+ * Copyright (C) 2015 General Electric Company
+ * Copyright (C) 2014 Advantech
+ * Copyright (C) 2012 Freescale Semiconductor, Inc.
+ *
+ * Configuration settings for the GE MX6Q Bx50v3 boards.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __GE_BX50V3_CONFIG_H
+#define __GE_BX50V3_CONFIG_H
+
+#include <asm/arch/imx-regs.h>
+#include <asm/imx-common/gpio.h>
+
+#if defined(CONFIG_TARGET_GE_B450V3)
+#define CONFIG_BOARD_NAME	"General Electric B450v3"
+#define CONFIG_DEFAULT_FDT_FILE	"/boot/imx6q-b450v3.dtb"
+#elif defined(CONFIG_TARGET_GE_B650V3)
+#define CONFIG_BOARD_NAME	"General Electric B650v3"
+#define CONFIG_DEFAULT_FDT_FILE	"/boot/imx6q-b650v3.dtb"
+#elif defined(CONFIG_TARGET_GE_B850V3)
+#define CONFIG_BOARD_NAME	"General Electric B850v3"
+#define CONFIG_DEFAULT_FDT_FILE	"/boot/imx6q-b850v3.dtb"
+#else
+#define CONFIG_BOARD_NAME	"General Electric BA16 Generic"
+#define CONFIG_DEFAULT_FDT_FILE	"/boot/imx6q-ba16.dtb"
+#endif
+
+#define CONFIG_MXC_UART_BASE	UART3_BASE
+#define CONFIG_CONSOLE_DEV	"ttymxc2"
+
+#define PHYS_SDRAM_SIZE		(2u * 1024 * 1024 * 1024)
+
+#define CONFIG_SUPPORT_EMMC_BOOT
+#define CONFIG_MX6Q
+
+#define CONFIG_BOOTDELAY               1
+
+#include "mx6_common.h"
+#include <linux/sizes.h>
+
+#define CONFIG_DISPLAY_CPUINFO
+#define CONFIG_DISPLAY_BOARDINFO
+
+#define CONFIG_CMDLINE_TAG
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_INITRD_TAG
+#define CONFIG_REVISION_TAG
+#define CONFIG_SYS_MALLOC_LEN		(10 * SZ_1M)
+
+#define CONFIG_BOARD_EARLY_INIT_F
+#define CONFIG_BOARD_LATE_INIT
+
+#define CONFIG_MXC_GPIO
+#define CONFIG_MXC_UART
+
+#define CONFIG_CMD_FUSE
+#define CONFIG_MXC_OCOTP
+
+/* SATA Configs */
+#define CONFIG_CMD_SATA
+#define CONFIG_DWC_AHSATA
+#define CONFIG_SYS_SATA_MAX_DEVICE	1
+#define CONFIG_DWC_AHSATA_PORT_ID	0
+#define CONFIG_DWC_AHSATA_BASE_ADDR	SATA_ARB_BASE_ADDR
+#define CONFIG_LBA48
+#define CONFIG_LIBATA
+
+/* MMC Configs */
+#define CONFIG_FSL_ESDHC
+#define CONFIG_FSL_USDHC
+#define CONFIG_SYS_FSL_ESDHC_ADDR      0
+#define CONFIG_MMC
+#define CONFIG_CMD_MMC
+#define CONFIG_GENERIC_MMC
+#define CONFIG_BOUNCE_BUFFER
+#define CONFIG_CMD_EXT2
+#define CONFIG_CMD_FAT
+#define CONFIG_DOS_PARTITION
+
+/* USB Configs */
+#define CONFIG_CMD_USB
+#define CONFIG_CMD_FAT
+#define CONFIG_USB_EHCI
+#define CONFIG_USB_EHCI_MX6
+#define CONFIG_USB_STORAGE
+#define CONFIG_USB_MAX_CONTROLLER_COUNT 2
+#define CONFIG_EHCI_HCD_INIT_AFTER_RESET
+#define CONFIG_MXC_USB_PORTSC	(PORT_PTS_UTMI | PORT_PTS_PTW)
+#define CONFIG_MXC_USB_FLAGS	0
+#define CONFIG_USB_KEYBOARD
+#define CONFIG_SYS_USB_EVENT_POLL_VIA_CONTROL_EP
+
+#define CONFIG_CI_UDC
+#define CONFIG_USBD_HS
+#define CONFIG_USB_GADGET_DUALSPEED
+#define CONFIG_USB_GADGET
+#define CONFIG_USB_GADGET_DOWNLOAD
+#define CONFIG_CMD_USB_MASS_STORAGE
+#define CONFIG_USB_GADGET_MASS_STORAGE
+#define CONFIG_USB_FUNCTION_MASS_STORAGE
+#define CONFIG_USB_GADGET_VBUS_DRAW 2
+#define CONFIG_G_DNL_VENDOR_NUM   0x0525
+#define CONFIG_G_DNL_PRODUCT_NUM  0xa4a5
+#define CONFIG_G_DNL_MANUFACTURER "Advantech"
+
+/* Networking Configs */
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_MII
+#define CONFIG_FEC_MXC
+#define CONFIG_MII
+#define IMX_FEC_BASE			ENET_BASE_ADDR
+#define CONFIG_FEC_XCV_TYPE		RGMII
+#define CONFIG_ETHPRIME		"FEC"
+#define CONFIG_FEC_MXC_PHYADDR		4
+#define CONFIG_PHYLIB
+#define CONFIG_PHY_ATHEROS
+
+/* Serial Flash */
+#define CONFIG_CMD_SF
+#ifdef CONFIG_CMD_SF
+#define CONFIG_MXC_SPI
+#define CONFIG_SF_DEFAULT_BUS		0
+#define CONFIG_SF_DEFAULT_CS		0
+#define CONFIG_SF_DEFAULT_SPEED	20000000
+#define CONFIG_SF_DEFAULT_MODE		SPI_MODE_0
+#endif
+
+/* allow to overwrite serial and ethaddr */
+#define CONFIG_ENV_OVERWRITE
+#define CONFIG_CONS_INDEX	1
+#define CONFIG_BAUDRATE	115200
+
+/* Command definition */
+#define CONFIG_CMD_BMODE
+#define CONFIG_CMD_BOOTZ

include/configs/ge_bx50v3.h new file +141 -0

+	"fdt_addr=0x18000000\0" \
+	"boot_fdt=yes\0" \
+	"ip_dyn=yes\0" \
+	"console=" CONFIG_CONSOLE_DEV "\0" \
+	"fdt_high=0xffffffff\0"	  \
+	"initrd_high=0xffffffff\0" \
+	"sddev=0\0" \
+	"emmcdev=1\0" \
+	"partnum=1\0" \
+	"update_sd_firmware=" \
+		"if test ${ip_dyn} = yes; then " \
+			"setenv get_cmd dhcp; " \
+		"else " \
+			"setenv get_cmd tftp; " \
+		"fi; " \
+		"if mmc dev ${mmcdev}; then "	\
+			"if ${get_cmd} ${update_sd_firmware_filename}; then " \
+				"setexpr fw_sz ${filesize} / 0x200; " \
+				"setexpr fw_sz ${fw_sz} + 1; "	\
+				"mmc write ${loadaddr} 0x2 ${fw_sz}; " \
+			"fi; "	\
+		"fi\0" \
+	"update_sf_uboot=" \
+		"if tftp $loadaddr $uboot; then " \
+			"sf probe; " \
+			"sf erase 0 0xC0000; " \
+			"sf write $loadaddr 0x400 $filesize; " \
+			"echo 'U-Boot upgraded. Please reset'; " \
+		"fi\0" \
+	"setargs=setenv bootargs console=${console},${baudrate} " \
+		"root=/dev/${rootdev} rw rootwait cma=128M\0" \
+	"loadbootscript=" \
+		"ext2load ${dev} ${devnum}:${partnum} ${loadaddr} ${script};\0" \
+	"bootscript=echo Running bootscript from ${dev}:${devnum}:${partnum};" \
+		" source\0" \
+	"loadimage=" \
+		"ext2load ${dev} ${devnum}:${partnum} ${loadaddr} ${image}\0" \
+	"loadfdt=ext2load ${dev} ${devnum}:${partnum} ${fdt_addr} ${fdt_file}\0" \
+	"tryboot=" \
+		"if run loadbootscript; then " \
+			"run bootscript; " \
+		"else " \
+			"if run loadimage; then " \
+				"run doboot; " \
+			"fi; " \
+		"fi;\0" \
+	"doboot=echo Booting from ${dev}:${devnum}:${partnum} ...; " \
+		"run setargs; " \
+		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
+			"if run loadfdt; then " \
+				"bootm ${loadaddr} - ${fdt_addr}; " \
+			"else " \
+				"if test ${boot_fdt} = try; then " \
+					"bootm; " \
+				"else " \
+					"echo WARN: Cannot load the DT; " \
+				"fi; " \
+			"fi; " \
+		"else " \
+			"bootm; " \
+		"fi;\0" \
+	"netargs=setenv bootargs console=${console},${baudrate} " \
+		"root=/dev/nfs " \
+		"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
+	"netboot=echo Booting from net ...; " \
+		"run netargs; " \
+		"if test ${ip_dyn} = yes; then " \
+			"setenv get_cmd dhcp; " \
+		"else " \
+			"setenv get_cmd tftp; " \
+		"fi; " \
+		"${get_cmd} ${image}; " \
+		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
+			"if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
+				"bootm ${loadaddr} - ${fdt_addr}; " \
+			"else " \
+				"if test ${boot_fdt} = try; then " \
+					"bootm; " \
+				"else " \
+					"echo WARN: Cannot load the DT; " \
+				"fi; " \
+			"fi; " \
+		"else " \
+			"bootm; " \
+		"fi;\0" \
+
+#define CONFIG_BOOTCOMMAND \
+	"usb start; " \
+	"setenv dev usb; " \
+	"setenv devnum 0; " \
+	"setenv rootdev sda1; " \
+	"run tryboot; " \
+	\
+	"setenv dev mmc; " \
+	"setenv rootdev mmcblk0p1; " \
+	\
+	"setenv devnum ${sddev}; " \
+	"if mmc dev ${devnum}; then " \
+		"run tryboot; " \
+		"setenv rootdev mmcblk1p1; " \
+	"fi; " \
+	\
+	"setenv devnum ${emmcdev}; " \
+	"if mmc dev ${devnum}; then " \
+		"run tryboot; " \
+	"fi; " \
+	\
+	"bmode usb; " \
+
+#define CONFIG_ARP_TIMEOUT     200UL
+
+/* Miscellaneous configurable options */
+#define CONFIG_SYS_LONGHELP
+#define CONFIG_SYS_HUSH_PARSER
+#define CONFIG_SYS_PROMPT_HUSH_PS2     "> "
+#define CONFIG_AUTO_COMPLETE
+
+/* Print Buffer Size */
+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
+#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
+
+#define CONFIG_SYS_MEMTEST_START       0x10000000
+#define CONFIG_SYS_MEMTEST_END         0x10010000
+#define CONFIG_SYS_MEMTEST_SCRATCH     0x10800000
+
+#define CONFIG_SYS_LOAD_ADDR           CONFIG_LOADADDR
+
+#define CONFIG_CMDLINE_EDITING
+#define CONFIG_STACKSIZE               (128 * 1024)
+
+/* Physical Memory Map */
+#define CONFIG_NR_DRAM_BANKS           1
+#define PHYS_SDRAM                     MMDC0_ARB_BASE_ADDR
+
+#define CONFIG_SYS_SDRAM_BASE          PHYS_SDRAM
+#define CONFIG_SYS_INIT_RAM_ADDR       IRAM_BASE_ADDR
+#define CONFIG_SYS_INIT_RAM_SIZE       IRAM_SIZE
+
+#define CONFIG_SYS_INIT_SP_OFFSET \
+	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_SP_ADDR \

include/configs/ge_bx50v3.h new file +46 -0

+#define CONFIG_ENV_OFFSET		(6 * 64 * 1024)
+#define CONFIG_SYS_MMC_ENV_DEV		1
+#elif defined(CONFIG_ENV_IS_IN_SPI_FLASH)
+#define CONFIG_ENV_OFFSET		(768 * 1024)
+#define CONFIG_ENV_SECT_SIZE		(64 * 1024)
+#define CONFIG_ENV_SPI_BUS		CONFIG_SF_DEFAULT_BUS
+#define CONFIG_ENV_SPI_CS		CONFIG_SF_DEFAULT_CS
+#define CONFIG_ENV_SPI_MODE		CONFIG_SF_DEFAULT_MODE
+#define CONFIG_ENV_SPI_MAX_HZ		CONFIG_SF_DEFAULT_SPEED
+#endif
+
+#define CONFIG_OF_LIBFDT
+
+#ifndef CONFIG_SYS_DCACHE_OFF
+#define CONFIG_CMD_CACHE
+#endif
+
+#define CONFIG_SYS_FSL_USDHC_NUM	3
+
+/* Framebuffer */
+#define CONFIG_VIDEO
+#define CONFIG_VIDEO_IPUV3
+#define CONFIG_CFB_CONSOLE
+#define CONFIG_VGA_AS_SINGLE_DEVICE
+#define CONFIG_SYS_CONSOLE_IS_IN_ENV
+#define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
+#define CONFIG_VIDEO_BMP_RLE8
+#define CONFIG_SPLASH_SCREEN
+#define CONFIG_SPLASH_SCREEN_ALIGN
+#define CONFIG_BMP_16BPP
+#define CONFIG_VIDEO_LOGO
+#define CONFIG_VIDEO_BMP_LOGO
+#define CONFIG_IPUV3_CLK 260000000
+#define CONFIG_IMX_HDMI
+#define CONFIG_IMX_VIDEO_SKIP
+
+#undef CONFIG_CMD_PCI
+#ifdef CONFIG_CMD_PCI
+#define CONFIG_PCI
+#define CONFIG_PCI_PNP
+#define CONFIG_PCI_SCAN_SHOW
+#define CONFIG_PCIE_IMX
+#define CONFIG_PCIE_IMX_PERST_GPIO	IMX_GPIO_NR(7, 12)
+#define CONFIG_PCIE_IMX_POWER_GPIO	IMX_GPIO_NR(1, 5)
+#endif
+

include/configs/ge_bx50v3.h new file +17 -0

+#undef CONFIG_BOOTCOMMAND
+
+#undef CONFIG_ENV_IS_IN_SPI_FLASH
+#undef CONFIG_ENV_IS_IN_MMC
+#define CONFIG_ENV_IS_NOWHERE
+
+#define CONFIG_BOOTCOMMAND \
+	"setenv dev mmc; " \
+	"setenv devnum ${sddev}; " \
+	"setenv rootdev mmcblk0p1; " \
+	"run tryboot; " \
+	\
+	"bmode usb; " \
+
+#endif /* CONFIG_SYS_RECOVERY */
+
+#endif                         /* __GE_BX50V3_CONFIG_H */

Signature · 7 lines

2.7.0


_______________________________________________
U-Boot mailing list
U-Boot at lists.denx.de
http://lists.denx.de/mailman/listinfo/u-boot

Hi Akshay,

CC i.MX maintainer Stefano for you.

Quoted 2 lines · Akshay Bhat

Add support for GE B450v3, B650v3 and B850v3 boards. The boards are based on Advantech BA16 module which has a imx6 processor.

Which imx6 processor?

Quoted 184 lines

The boards support:
- FEC Ethernet
- USB Ports
- SDHC and MMC boot
- SPI NOR
- LVDS and HDMI display

Basic information about the module:
- Module manufacturer: Advantech
- CPU: Freescale ARM Cortex-A9 i.MX6
- SPECS:
Up to 2GB Onboard DDR3 Memory;
Up to 16GB Onboard eMMC NAND Flash Supports OpenGL ES 2.0 and OpenVG 1.1 HDMI, 24-bit LVDS
1x UART, 2x I2C, 8x GPIO,
4x Host USB 2.0 port, 1x USB OTG port, 1x micro SD (SDHC),1x SDIO, 1x SATA II, 1x 10/100/1000 Mbps Ethernet, 1x PCIe X1 Gen2

Signed-off-by Akshay Bhat <[email protected]>

---

arch/arm/cpu/armv7/mx6/Kconfig |  10 +
board/ge/bx50v3/Kconfig        |  15 ++
board/ge/bx50v3/MAINTAINERS    |   8 +
board/ge/bx50v3/Makefile       |   8 +
board/ge/bx50v3/bx50v3.c       | 534 +++++++++++++++++++++++++++++++++++++++++
board/ge/bx50v3/bx50v3.cfg     | 151 ++++++++++++
configs/ge_b450v3_defconfig    |   9 +
configs/ge_b650v3_defconfig    |   9 +
configs/ge_b850v3_defconfig    |   9 +
include/configs/ge_bx50v3.h    | 374 +++++++++++++++++++++++++++++
10 files changed, 1127 insertions(+)

create mode 100644 board/ge/bx50v3/Kconfig
create mode 100644 board/ge/bx50v3/MAINTAINERS
create mode 100644 board/ge/bx50v3/Makefile
create mode 100644 board/ge/bx50v3/bx50v3.c
create mode 100644 board/ge/bx50v3/bx50v3.cfg
create mode 100644 configs/ge_b450v3_defconfig
create mode 100644 configs/ge_b650v3_defconfig
create mode 100644 configs/ge_b850v3_defconfig
create mode 100644 include/configs/ge_bx50v3.h

arch/arm/cpu/armv7/mx6/Kconfig +0 -0

index 8489182..c4e89f1 100644
@@ -60,6 +60,15 @@ config TARGET_CM_FX6

config TARGET_EMBESTMX6BOARDS
bool "embestmx6boards"

arch/arm/cpu/armv7/mx6/Kconfig +9 -0

+config TARGET_GE_B450V3
+	bool "General Electric B450v3"
+
+config TARGET_GE_B650V3
+	bool "General Electric B650v3"
+
+config TARGET_GE_B850V3
+	bool "General Electric B850v3"
+

config TARGET_GW_VENTANA
bool "gw_ventana"
select SUPPORT_SPL

arch/arm/cpu/armv7/mx6/Kconfig +0 -0

@@ -153,6 +162,7 @@ endchoice

config SYS_SOC
default "mx6"

+source "board/ge/bx50v3/Kconfig"
source "board/aristainetos/Kconfig"
source "board/bachmann/ot1200/Kconfig"
source "board/barco/platinum/Kconfig"

board/ge/bx50v3/Kconfig new file +15 -0

new file mode 100644
index 0000000..2c4a689
@@ -0,0 +1,15 @@
+if TARGET_GE_B450V3 || TARGET_GE_B650V3 || TARGET_GE_B850V3
+
+config SYS_BOARD
+	default "bx50v3"
+
+config SYS_VENDOR
+	default "ge"
+
+config SYS_SOC
+	default "mx6"
+
+config SYS_CONFIG_NAME
+	default "ge_bx50v3"
+
+endif

board/ge/bx50v3/MAINTAINERS new file +8 -0

new file mode 100644
index 0000000..8e60791
@@ -0,0 +1,8 @@
+GE_BX50V3 BOARD
+M:	Martin Donnelly <[email protected]>
+S:	Maintained
+F:	board/ge/bx50v3/
+F:	include/configs/ge_bx50v3.h
+F:	configs/ge_b450v3_defconfig
+F:	configs/ge_b650v3_defconfig
+F:	configs/ge_b850v3_defconfig

board/ge/bx50v3/Makefile new file +8 -0

new file mode 100644
index 0000000..bcd149f
@@ -0,0 +1,8 @@
+#
+# Copyright 2015 Timesys Corporation
+# Copyright 2015 General Electric Company
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+obj-y  := bx50v3.o

board/ge/bx50v3/bx50v3.c new file +57 -0

new file mode 100644
index 0000000..42035be
@@ -0,0 +1,534 @@
+/*
+ * Copyright 2015 Timesys Corporation
+ * Copyright 2015 General Electric Company
+ * Copyright 2012 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <asm/arch/clock.h>
+#include <asm/arch/imx-regs.h>
+#include <asm/arch/iomux.h>
+#include <asm/arch/mx6-pins.h>
+#include <asm/errno.h>
+#include <asm/gpio.h>
+#include <asm/imx-common/mxc_i2c.h>
+#include <asm/imx-common/iomux-v3.h>
+#include <asm/imx-common/boot_mode.h>
+#include <asm/imx-common/video.h>
+#include <mmc.h>
+#include <fsl_esdhc.h>
+#include <miiphy.h>
+#include <netdev.h>
+#include <asm/arch/mxc_hdmi.h>
+#include <asm/arch/crm_regs.h>
+#include <asm/io.h>
+#include <asm/arch/sys_proto.h>
+#include <i2c.h>
+DECLARE_GLOBAL_DATA_PTR;
+
+#define UART_PAD_CTRL  (PAD_CTL_PUS_100K_UP |			\
+	PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm |			\
+	PAD_CTL_SRE_FAST  | PAD_CTL_HYS)
+
+#define USDHC_PAD_CTRL (PAD_CTL_PUS_47K_UP |			\
+	PAD_CTL_SPEED_LOW | PAD_CTL_DSE_80ohm |			\
+	PAD_CTL_SRE_FAST  | PAD_CTL_HYS)
+
+#define ENET_PAD_CTRL  (PAD_CTL_PUS_100K_UP | PAD_CTL_PUE |	\
+	PAD_CTL_SPEED_HIGH | PAD_CTL_DSE_48ohm | PAD_CTL_SRE_FAST)
+
+#define ENET_CLK_PAD_CTRL (PAD_CTL_SPEED_MED | \
+	PAD_CTL_DSE_120ohm | PAD_CTL_SRE_FAST)
+
+#define ENET_RX_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \
+	PAD_CTL_SPEED_HIGH   | PAD_CTL_SRE_FAST)
+
+#define SPI_PAD_CTRL (PAD_CTL_HYS | PAD_CTL_SPEED_MED | \
+		      PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST)
+
+#define I2C_PAD_CTRL  (PAD_CTL_PUS_100K_UP |			\
+	PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | PAD_CTL_HYS |	\
+	PAD_CTL_ODE | PAD_CTL_SRE_FAST)
+
+#define I2C_PAD MUX_PAD_CTRL(I2C_PAD_CTRL)
+
+int dram_init(void)
+{

board/ge/bx50v3/bx50v3.c line 63

Quoted 6 lines

board/ge/bx50v3/bx50v3.c new file +6 -0

+	gd->ram_size = get_ram_size((void *)PHYS_SDRAM, PHYS_SDRAM_SIZE);
+
+	return 0;
+}
+
+iomux_v3_cfg_t const uart3_pads[] = {

Use static.

board/ge/bx50v3/bx50v3.c line 70

Quoted 8 lines

board/ge/bx50v3/bx50v3.c new file +7 -0

+	MX6_PAD_EIM_D31__UART3_RTS_B | MUX_PAD_CTRL(UART_PAD_CTRL),
+	MX6_PAD_EIM_D23__UART3_CTS_B | MUX_PAD_CTRL(UART_PAD_CTRL),
+	MX6_PAD_EIM_D24__UART3_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
+	MX6_PAD_EIM_D25__UART3_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
+};
+
+iomux_v3_cfg_t const uart4_pads[] = {

Ditto. Also the following iomux definitions.

Quoted 162 lines

board/ge/bx50v3/bx50v3.c new file +162 -0

+	MX6_PAD_KEY_COL0__UART4_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
+	MX6_PAD_KEY_ROW0__UART4_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
+};
+
+iomux_v3_cfg_t const enet_pads[] = {
+	MX6_PAD_ENET_MDIO__ENET_MDIO | MUX_PAD_CTRL(ENET_PAD_CTRL),
+	MX6_PAD_ENET_MDC__ENET_MDC   | MUX_PAD_CTRL(ENET_PAD_CTRL),
+	MX6_PAD_RGMII_TXC__RGMII_TXC | MUX_PAD_CTRL(ENET_PAD_CTRL),
+	MX6_PAD_RGMII_TD0__RGMII_TD0 | MUX_PAD_CTRL(ENET_PAD_CTRL),
+	MX6_PAD_RGMII_TD1__RGMII_TD1 | MUX_PAD_CTRL(ENET_PAD_CTRL),
+	MX6_PAD_RGMII_TD2__RGMII_TD2 | MUX_PAD_CTRL(ENET_PAD_CTRL),
+	MX6_PAD_RGMII_TD3__RGMII_TD3 | MUX_PAD_CTRL(ENET_PAD_CTRL),
+	MX6_PAD_RGMII_TX_CTL__RGMII_TX_CTL | MUX_PAD_CTRL(ENET_PAD_CTRL),
+	MX6_PAD_ENET_REF_CLK__ENET_TX_CLK  | MUX_PAD_CTRL(ENET_CLK_PAD_CTRL),
+	MX6_PAD_RGMII_RXC__RGMII_RXC | MUX_PAD_CTRL(ENET_RX_PAD_CTRL),
+	MX6_PAD_RGMII_RD0__RGMII_RD0 | MUX_PAD_CTRL(ENET_RX_PAD_CTRL),
+	MX6_PAD_RGMII_RD1__RGMII_RD1 | MUX_PAD_CTRL(ENET_RX_PAD_CTRL),
+	MX6_PAD_RGMII_RD2__RGMII_RD2 | MUX_PAD_CTRL(ENET_RX_PAD_CTRL),
+	MX6_PAD_RGMII_RD3__RGMII_RD3 | MUX_PAD_CTRL(ENET_RX_PAD_CTRL),
+	MX6_PAD_RGMII_RX_CTL__RGMII_RX_CTL | MUX_PAD_CTRL(ENET_RX_PAD_CTRL),
+	/* AR8033 PHY Reset */
+	MX6_PAD_ENET_TX_EN__GPIO1_IO28 | MUX_PAD_CTRL(NO_PAD_CTRL),
+};
+
+static void setup_iomux_enet(void)
+{
+	imx_iomux_v3_setup_multiple_pads(enet_pads, ARRAY_SIZE(enet_pads));
+
+	/* Reset AR8033 PHY */
+	gpio_direction_output(IMX_GPIO_NR(1, 28), 0);
+	udelay(500);
+	gpio_set_value(IMX_GPIO_NR(1, 28), 1);
+}
+
+iomux_v3_cfg_t const usdhc2_pads[] = {
+	MX6_PAD_SD2_CLK__SD2_CLK	| MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD2_CMD__SD2_CMD	| MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD2_DAT0__SD2_DATA0	| MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD2_DAT1__SD2_DATA1	| MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD2_DAT2__SD2_DATA2	| MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD2_DAT3__SD2_DATA3	| MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_GPIO_4__GPIO1_IO04	| MUX_PAD_CTRL(NO_PAD_CTRL),
+};
+
+iomux_v3_cfg_t const usdhc3_pads[] = {
+	MX6_PAD_SD3_CLK__SD3_CLK   | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD3_CMD__SD3_CMD   | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD3_RST__SD3_RESET | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD3_DAT0__SD3_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD3_DAT1__SD3_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD3_DAT2__SD3_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD3_DAT3__SD3_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD3_DAT4__SD3_DATA4 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD3_DAT5__SD3_DATA5 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD3_DAT6__SD3_DATA6 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD3_DAT7__SD3_DATA7 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+};
+
+iomux_v3_cfg_t const usdhc4_pads[] = {
+	MX6_PAD_SD4_CLK__SD4_CLK   | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD4_CMD__SD4_CMD   | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD4_DAT0__SD4_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD4_DAT1__SD4_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD4_DAT2__SD4_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD4_DAT3__SD4_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD4_DAT4__SD4_DATA4 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD4_DAT5__SD4_DATA5 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD4_DAT6__SD4_DATA6 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD4_DAT7__SD4_DATA7 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_NANDF_CS0__GPIO6_IO11 | MUX_PAD_CTRL(NO_PAD_CTRL),
+	MX6_PAD_NANDF_CS1__GPIO6_IO14 | MUX_PAD_CTRL(NO_PAD_CTRL),
+};
+
+iomux_v3_cfg_t const ecspi1_pads[] = {
+	MX6_PAD_EIM_D16__ECSPI1_SCLK | MUX_PAD_CTRL(SPI_PAD_CTRL),
+	MX6_PAD_EIM_D17__ECSPI1_MISO | MUX_PAD_CTRL(SPI_PAD_CTRL),
+	MX6_PAD_EIM_D18__ECSPI1_MOSI | MUX_PAD_CTRL(SPI_PAD_CTRL),
+	MX6_PAD_EIM_EB2__GPIO2_IO30 | MUX_PAD_CTRL(NO_PAD_CTRL),
+};
+
+static struct i2c_pads_info i2c_pad_info1 = {
+	.scl = {
+		.i2c_mode = MX6_PAD_CSI0_DAT9__I2C1_SCL | I2C_PAD,
+		.gpio_mode = MX6_PAD_CSI0_DAT9__GPIO5_IO27 | I2C_PAD,
+		.gp = IMX_GPIO_NR(5, 27)
+	},
+	.sda = {
+		.i2c_mode = MX6_PAD_CSI0_DAT8__I2C1_SDA | I2C_PAD,
+		.gpio_mode = MX6_PAD_CSI0_DAT8__GPIO5_IO26 | I2C_PAD,
+		.gp = IMX_GPIO_NR(5, 26)
+	}
+};
+
+static struct i2c_pads_info i2c_pad_info2 = {
+	.scl = {
+		.i2c_mode = MX6_PAD_KEY_COL3__I2C2_SCL | I2C_PAD,
+		.gpio_mode = MX6_PAD_KEY_COL3__GPIO4_IO12 | I2C_PAD,
+		.gp = IMX_GPIO_NR(4, 12)
+	},
+	.sda = {
+		.i2c_mode = MX6_PAD_KEY_ROW3__I2C2_SDA | I2C_PAD,
+		.gpio_mode = MX6_PAD_KEY_ROW3__GPIO4_IO13 | I2C_PAD,
+		.gp = IMX_GPIO_NR(4, 13)
+	}
+};
+
+static struct i2c_pads_info i2c_pad_info3 = {
+	.scl = {
+		.i2c_mode = MX6_PAD_GPIO_3__I2C3_SCL | I2C_PAD,
+		.gpio_mode = MX6_PAD_GPIO_3__GPIO1_IO03 | I2C_PAD,
+		.gp = IMX_GPIO_NR(1, 3)
+	},
+	.sda = {
+		.i2c_mode = MX6_PAD_GPIO_6__I2C3_SDA | I2C_PAD,
+		.gpio_mode = MX6_PAD_GPIO_6__GPIO1_IO06 | I2C_PAD,
+		.gp = IMX_GPIO_NR(1, 6)
+	}
+};
+
+#ifdef CONFIG_MXC_SPI
+int board_spi_cs_gpio(unsigned bus, unsigned cs)
+{
+	return (bus == 0 && cs == 0) ? (IMX_GPIO_NR(2, 30)) : -1;
+}
+
+static void setup_spi(void)
+{
+	imx_iomux_v3_setup_multiple_pads(ecspi1_pads, ARRAY_SIZE(ecspi1_pads));
+}
+#endif
+
+iomux_v3_cfg_t const pcie_pads[] = {
+	MX6_PAD_GPIO_5__GPIO1_IO05 | MUX_PAD_CTRL(NO_PAD_CTRL),
+	MX6_PAD_GPIO_17__GPIO7_IO12 | MUX_PAD_CTRL(NO_PAD_CTRL),
+};
+
+static void setup_pcie(void)
+{
+	imx_iomux_v3_setup_multiple_pads(pcie_pads, ARRAY_SIZE(pcie_pads));
+}
+
+static void setup_iomux_uart(void)
+{
+	imx_iomux_v3_setup_multiple_pads(uart3_pads, ARRAY_SIZE(uart3_pads));
+	imx_iomux_v3_setup_multiple_pads(uart4_pads, ARRAY_SIZE(uart4_pads));
+}
+
+#ifdef CONFIG_FSL_ESDHC
+struct fsl_esdhc_cfg usdhc_cfg[3] = {
+	{USDHC2_BASE_ADDR},
+	{USDHC3_BASE_ADDR},
+	{USDHC4_BASE_ADDR},
+};
+
+#define USDHC2_CD_GPIO	IMX_GPIO_NR(1, 4)
+#define USDHC4_CD_GPIO	IMX_GPIO_NR(6, 11)
+
+int board_mmc_getcd(struct mmc *mmc)
+{
+	struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
+	int ret = 0;
+

board/ge/bx50v3/bx50v3.c line 238

Quoted 6 lines

board/ge/bx50v3/bx50v3.c new file +6 -0

+	switch (cfg->esdhc_base) {
+	case USDHC2_BASE_ADDR:
+		ret = !gpio_get_value(USDHC2_CD_GPIO);
+		break;
+	case USDHC3_BASE_ADDR:
+		ret = 1; /* eMMC/uSDHC4 is always present */

uSDHC4->uSDHC3?

Quoted 44 lines

board/ge/bx50v3/bx50v3.c new file +44 -0

+		break;
+	case USDHC4_BASE_ADDR:
+		ret = !gpio_get_value(USDHC4_CD_GPIO);
+		break;
+	}
+
+	return ret;
+}
+
+int board_mmc_init(bd_t *bis)
+{
+	int ret;
+	int i;
+
+	for (i = 0; i < CONFIG_SYS_FSL_USDHC_NUM; i++) {
+		switch (i) {
+		case 0:
+			imx_iomux_v3_setup_multiple_pads(
+				usdhc2_pads, ARRAY_SIZE(usdhc2_pads));
+			gpio_direction_input(USDHC2_CD_GPIO);
+			usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC2_CLK);
+			break;
+		case 1:
+			imx_iomux_v3_setup_multiple_pads(
+				usdhc3_pads, ARRAY_SIZE(usdhc3_pads));
+			usdhc_cfg[1].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK);
+			break;
+		case 2:
+			imx_iomux_v3_setup_multiple_pads(
+				usdhc4_pads, ARRAY_SIZE(usdhc4_pads));
+			gpio_direction_input(USDHC4_CD_GPIO);
+			usdhc_cfg[2].sdhc_clk = mxc_get_clock(MXC_ESDHC4_CLK);
+			break;
+		default:
+			printf("Warning: you configured more USDHC controllers\n"
+			       "(%d) then supported by the board (%d)\n",
+			       i + 1, CONFIG_SYS_FSL_USDHC_NUM);
+			return -EINVAL;
+		}
+
+		ret = fsl_esdhc_initialize(bis, &usdhc_cfg[i]);
+		if (ret)
+			return ret;
+	}

board/ge/bx50v3/bx50v3.c line 288

Quoted 6 lines

board/ge/bx50v3/bx50v3.c new file +6 -0

+
+	return 0;
+}
+#endif
+
+int mx6_rgmii_rework(struct phy_device *phydev)

static

Quoted 52 lines

board/ge/bx50v3/bx50v3.c new file +52 -0

+{
+	/* Configure AR8033 to ouput a 125MHz clk from CLK_25M */
+	/* set device address 0x7 */
+	phy_write(phydev, MDIO_DEVAD_NONE, 0xd, 0x7);
+	/* offset 0x8016: CLK_25M Clock Select */
+	phy_write(phydev, MDIO_DEVAD_NONE, 0xe, 0x8016);
+	/* enable register write, no post increment, address 0x7 */
+	phy_write(phydev, MDIO_DEVAD_NONE, 0xd, 0x4007);
+	/* set to 125 MHz from local PLL source */
+	phy_write(phydev, MDIO_DEVAD_NONE, 0xe, 0x18);
+
+	/* rgmii tx clock delay enable */
+	/* set debug port address: SerDes Test and System Mode Control */
+	phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x05);
+	/* enable rgmii tx clock delay */
+	phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x100);
+
+	return 0;
+}
+
+int board_phy_config(struct phy_device *phydev)
+{
+	mx6_rgmii_rework(phydev);
+
+	if (phydev->drv->config)
+		phydev->drv->config(phydev);
+
+	return 0;
+}
+
+#if defined(CONFIG_VIDEO_IPUV3)
+static iomux_v3_cfg_t const backlight_pads[] = {
+	/* Power for LVDS Display */
+	MX6_PAD_EIM_D22__GPIO3_IO22 | MUX_PAD_CTRL(NO_PAD_CTRL),
+#define LVDS_POWER_GP IMX_GPIO_NR(3, 22)
+	/* Backlight enable for LVDS display */
+	MX6_PAD_GPIO_0__GPIO1_IO00 | MUX_PAD_CTRL(NO_PAD_CTRL),
+#define LVDS_BACKLIGHT_GP IMX_GPIO_NR(1, 0)
+};
+
+static void do_enable_hdmi(struct display_info_t const *dev)
+{
+	imx_enable_hdmi_phy();
+}
+
+int board_cfb_skip(void)
+{
+	gpio_direction_output(LVDS_POWER_GP, 1);
+
+	return 0;
+}
+

board/ge/bx50v3/bx50v3.c line 343

Quoted 3 lines

board/ge/bx50v3/bx50v3.c new file +3 -0

+static int detect_baseboard(struct display_info_t const *dev)
+{
+#if (defined CONFIG_TARGET_GE_B450V3 || defined CONFIG_TARGET_GE_B650V3)

         if (IS_ENABLED(CONFIG_TARGET_GE_B450V3) || IS_ENABLED(CONFIG_TARGET_GE_B650V3))
		return 1;

	return 0;

Quoted 130 lines

board/ge/bx50v3/bx50v3.c new file +130 -0

+	return 1;
+#else
+	return 0;
+#endif
+}
+
+struct display_info_t const displays[] = {{
+	.bus	= -1,
+	.addr	= -1,
+	.pixfmt	= IPU_PIX_FMT_RGB24,
+	.detect	= detect_baseboard,
+	.enable	= NULL,
+	.mode	= {
+		.name           = "G121X1-L03",
+		.refresh        = 60,
+		.xres           = 1024,
+		.yres           = 768,
+		.pixclock       = 15385,
+		.left_margin    = 20,
+		.right_margin   = 300,
+		.upper_margin   = 30,
+		.lower_margin   = 8,
+		.hsync_len      = 1,
+		.vsync_len      = 1,
+		.sync           = FB_SYNC_EXT,
+		.vmode          = FB_VMODE_NONINTERLACED
+} }, {
+	.bus	= -1,
+	.addr	= 3,
+	.pixfmt	= IPU_PIX_FMT_RGB24,
+	.detect	= detect_hdmi,
+	.enable	= do_enable_hdmi,
+	.mode	= {
+		.name           = "HDMI",
+		.refresh        = 60,
+		.xres           = 1024,
+		.yres           = 768,
+		.pixclock       = 15385,
+		.left_margin    = 220,
+		.right_margin   = 40,
+		.upper_margin   = 21,
+		.lower_margin   = 7,
+		.hsync_len      = 60,
+		.vsync_len      = 10,
+		.sync           = FB_SYNC_EXT,
+		.vmode          = FB_VMODE_NONINTERLACED
+} } };
+size_t display_count = ARRAY_SIZE(displays);
+
+static void setup_display(void)
+{
+	struct mxc_ccm_reg *mxc_ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR;
+	struct iomuxc *iomux = (struct iomuxc *)IOMUXC_BASE_ADDR;
+	int reg;
+
+	enable_ipu_clock();
+	imx_setup_hdmi();
+
+	reg = readl(&mxc_ccm->CCGR3);
+	reg |=  MXC_CCM_CCGR3_LDB_DI0_MASK;
+	writel(reg, &mxc_ccm->CCGR3);
+
+	reg = readl(&mxc_ccm->cs2cdr);
+	reg &= ~(MXC_CCM_CS2CDR_LDB_DI0_CLK_SEL_MASK |
+		 MXC_CCM_CS2CDR_LDB_DI1_CLK_SEL_MASK);
+	reg |= (3 << MXC_CCM_CS2CDR_LDB_DI0_CLK_SEL_OFFSET) |
+	       (3 << MXC_CCM_CS2CDR_LDB_DI1_CLK_SEL_OFFSET);
+	writel(reg, &mxc_ccm->cs2cdr);
+
+	reg = readl(&mxc_ccm->cscmr2);
+	reg |= (MXC_CCM_CSCMR2_LDB_DI0_IPU_DIV);
+	writel(reg, &mxc_ccm->cscmr2);
+
+	reg = readl(&mxc_ccm->chsccdr);
+	reg |= (CHSCCDR_CLK_SEL_LDB_DI0
+		<< MXC_CCM_CHSCCDR_IPU1_DI0_CLK_SEL_OFFSET);
+	writel(reg, &mxc_ccm->chsccdr);
+
+	reg = IOMUXC_GPR2_BGREF_RRMODE_EXTERNAL_RES
+	     | IOMUXC_GPR2_DI1_VS_POLARITY_ACTIVE_HIGH
+	     | IOMUXC_GPR2_DI0_VS_POLARITY_ACTIVE_LOW
+	     | IOMUXC_GPR2_BIT_MAPPING_CH1_SPWG
+	     | IOMUXC_GPR2_DATA_WIDTH_CH1_24BIT
+	     | IOMUXC_GPR2_BIT_MAPPING_CH0_SPWG
+	     | IOMUXC_GPR2_DATA_WIDTH_CH0_24BIT
+	     | IOMUXC_GPR2_LVDS_CH1_MODE_ENABLED_DI0
+	     | IOMUXC_GPR2_LVDS_CH0_MODE_ENABLED_DI0;
+	writel(reg, &iomux->gpr[2]);
+
+	reg = readl(&iomux->gpr[3]);
+	reg = (reg & ~(IOMUXC_GPR3_LVDS0_MUX_CTL_MASK |
+		       IOMUXC_GPR3_LVDS1_MUX_CTL_MASK |
+		       IOMUXC_GPR3_HDMI_MUX_CTL_MASK))
+	    | (IOMUXC_GPR3_MUX_SRC_IPU1_DI0
+	       << IOMUXC_GPR3_LVDS0_MUX_CTL_OFFSET)
+	    | (IOMUXC_GPR3_MUX_SRC_IPU1_DI0
+	       << IOMUXC_GPR3_LVDS1_MUX_CTL_OFFSET);
+	writel(reg, &iomux->gpr[3]);
+
+	/* backlights off until needed */
+	imx_iomux_v3_setup_multiple_pads(backlight_pads,
+					 ARRAY_SIZE(backlight_pads));
+	gpio_direction_input(LVDS_POWER_GP);
+	gpio_direction_input(LVDS_BACKLIGHT_GP);
+}
+#endif /* CONFIG_VIDEO_IPUV3 */
+
+/*
+ * Do not overwrite the console
+ * Use always serial for U-Boot console
+ */
+int overwrite_console(void)
+{
+	return 1;
+}
+
+int board_eth_init(bd_t *bis)
+{
+	setup_iomux_enet();
+	setup_pcie();
+
+	return cpu_eth_init(bis);
+}
+
+iomux_v3_cfg_t const misc_pads[] = {
+	MX6_PAD_KEY_ROW2__GPIO4_IO11	| MUX_PAD_CTRL(NO_PAD_CTRL),
+};
+#define SUS_S3_OUT	IMX_GPIO_NR(4, 11)
+#define WIFI_EN	IMX_GPIO_NR(6, 14)
+

board/ge/bx50v3/bx50v3.c line 479

Quoted 6 lines

board/ge/bx50v3/bx50v3.c new file +6 -0

+int board_early_init_f(void)
+{
+	imx_iomux_v3_setup_multiple_pads(misc_pads,
+					 ARRAY_SIZE(misc_pads));
+	gpio_direction_output(SUS_S3_OUT, 1);
+	gpio_direction_output(WIFI_EN, 1);

Move the upper two line to board_init.

board/ge/bx50v3/bx50v3.c line 484

Quoted 5 lines

board/ge/bx50v3/bx50v3.c new file +5 -0

+
+	setup_iomux_uart();
+#if defined(CONFIG_VIDEO_IPUV3)
+	setup_display();
+#endif

Move to board_init.

Quoted 20 lines

board/ge/bx50v3/bx50v3.c new file +20 -0

+
+	return 0;
+}
+
+int board_init(void)
+{
+	/* address of boot parameters */
+	gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
+
+#ifdef CONFIG_MXC_SPI
+	setup_spi();
+#endif
+	setup_i2c(1, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info1);
+	setup_i2c(2, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info2);
+	setup_i2c(3, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info3);
+
+	return 0;
+}
+
+#ifdef CONFIG_CMD_BMODE

board/ge/bx50v3/bx50v3.c line 510

Quoted 6 lines

board/ge/bx50v3/bx50v3.c new file +6 -0

+static const struct boot_mode board_boot_modes[] = {
+	/* 4 bit bus width */
+	{"sd2",	 MAKE_CFGVAL(0x40, 0x28, 0x00, 0x00)},
+	{"sd3",	 MAKE_CFGVAL(0x40, 0x30, 0x00, 0x00)},
+	/* 8 bit bus width */
+	{"emmc", MAKE_CFGVAL(0x40, 0x38, 0x00, 0x00)},

I guess 0x38 should be changed to 0x58?

Quoted 216 lines

board/ge/bx50v3/bx50v3.c new file +24 -0

+	{NULL,	 0},
+};
+#endif
+
+int board_late_init(void)
+{
+#ifdef CONFIG_CMD_BMODE
+	add_board_boot_modes(board_boot_modes);
+#endif
+	/* We need at least 200ms between power on and backlight on
+	 * as per specifications from CHI MEI */
+	mdelay(250);
+
+	/* Backlight Power */
+	gpio_direction_output(LVDS_BACKLIGHT_GP, 1);
+
+	return 0;
+}
+
+int checkboard(void)
+{
+	printf("BOARD: %s\n", CONFIG_BOARD_NAME);
+	return 0;
+}

board/ge/bx50v3/bx50v3.cfg new file +151 -0

new file mode 100644
index 0000000..de88769
@@ -0,0 +1,151 @@
+/*
+ *
+ * Copyright 2015 Timesys Corporation.
+ * Copyright 2015 General Electric Company
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ *
+ * Refer doc/README.imximage for more details about how-to configure
+ * and create imximage boot image
+ *
+ * The syntax is taken as close as possible with the kwbimage
+ */
+
+IMAGE_VERSION 2
+BOOT_FROM sd
+
+#define __ASSEMBLY__
+#include <config.h>
+#include "asm/arch/mx6-ddr.h"
+#include "asm/arch/iomux.h"
+#include "asm/arch/crm_regs.h"
+
+/* DDR IO */
+DATA 4, MX6_IOM_GRP_DDR_TYPE,	0x000c0000
+DATA 4, MX6_IOM_GRP_DDRPKE,	0x00000000
+DATA 4, MX6_IOM_DRAM_SDCLK_0,	0x00000030
+DATA 4, MX6_IOM_DRAM_SDCLK_1,	0x00000030
+DATA 4, MX6_IOM_DRAM_CAS,	0x00000030
+DATA 4, MX6_IOM_DRAM_RAS,	0x00000030
+DATA 4, MX6_IOM_GRP_ADDDS,	0x00000030
+DATA 4, MX6_IOM_DRAM_RESET,	0x00000030
+DATA 4, MX6_IOM_DRAM_SDBA2,	0x00000000
+DATA 4, MX6_IOM_DRAM_SDODT0,	0x00000030
+DATA 4, MX6_IOM_DRAM_SDODT1,	0x00000030
+DATA 4, MX6_IOM_GRP_CTLDS,	0x00000030
+DATA 4, MX6_IOM_DDRMODE_CTL,	0x00020000
+DATA 4, MX6_IOM_DRAM_SDQS0,	0x00000030
+DATA 4, MX6_IOM_DRAM_SDQS1,	0x00000030
+DATA 4, MX6_IOM_DRAM_SDQS2,	0x00000030
+DATA 4, MX6_IOM_DRAM_SDQS3,	0x00000030
+DATA 4, MX6_IOM_DRAM_SDQS4,	0x00000030
+DATA 4, MX6_IOM_DRAM_SDQS5,	0x00000030
+DATA 4, MX6_IOM_DRAM_SDQS6,	0x00000030
+DATA 4, MX6_IOM_DRAM_SDQS7,	0x00000030
+DATA 4, MX6_IOM_GRP_DDRMODE,	0x00020000
+DATA 4, MX6_IOM_GRP_B0DS,	0x00000030
+DATA 4, MX6_IOM_GRP_B1DS,	0x00000030
+DATA 4, MX6_IOM_GRP_B2DS,	0x00000030
+DATA 4, MX6_IOM_GRP_B3DS,	0x00000030
+DATA 4, MX6_IOM_GRP_B4DS,	0x00000030
+DATA 4, MX6_IOM_GRP_B5DS,	0x00000030
+DATA 4, MX6_IOM_GRP_B6DS,	0x00000030
+DATA 4, MX6_IOM_GRP_B7DS,	0x00000030
+DATA 4, MX6_IOM_DRAM_DQM0,	0x00000030
+DATA 4, MX6_IOM_DRAM_DQM1,	0x00000030
+DATA 4, MX6_IOM_DRAM_DQM2,	0x00000030
+DATA 4, MX6_IOM_DRAM_DQM3,	0x00000030
+DATA 4, MX6_IOM_DRAM_DQM4,	0x00000030
+DATA 4, MX6_IOM_DRAM_DQM5,	0x00000030
+DATA 4, MX6_IOM_DRAM_DQM6,	0x00000030
+DATA 4, MX6_IOM_DRAM_DQM7,	0x00000030
+
+/* Calibrations */
+/* ZQ */
+DATA 4, MX6_MMDC_P0_MPZQHWCTRL,  0xa1390003
+/* write leveling */
+DATA 4, MX6_MMDC_P0_MPWLDECTRL0, 0x001F001F
+DATA 4, MX6_MMDC_P0_MPWLDECTRL1, 0x001F001F
+DATA 4, MX6_MMDC_P1_MPWLDECTRL0, 0x001F001F
+DATA 4, MX6_MMDC_P1_MPWLDECTRL1, 0x001F001F
+/* Read DQS Gating calibration */
+DATA 4, MX6_MMDC_P0_MPDGCTRL0,	0x45380544
+DATA 4, MX6_MMDC_P0_MPDGCTRL1,	0x05280530
+DATA 4, MX6_MMDC_P1_MPDGCTRL0,	0x4530053C
+DATA 4, MX6_MMDC_P1_MPDGCTRL1,	0x0530050C
+/* Read calibration */
+DATA 4, MX6_MMDC_P0_MPRDDLCTL,	0x36303032
+DATA 4, MX6_MMDC_P1_MPRDDLCTL,	0x38363042
+/* Write calibration */
+DATA 4, MX6_MMDC_P0_MPWRDLCTL,	0x3A3A423E
+DATA 4, MX6_MMDC_P1_MPWRDLCTL,	0x4A38483E
+/* read data bit delay */
+DATA 4, MX6_MMDC_P0_MPRDDQBY0DL, 0x33333333
+DATA 4, MX6_MMDC_P0_MPRDDQBY1DL, 0x33333333
+DATA 4, MX6_MMDC_P0_MPRDDQBY2DL, 0x33333333
+DATA 4, MX6_MMDC_P0_MPRDDQBY3DL, 0x33333333
+DATA 4, MX6_MMDC_P1_MPRDDQBY0DL, 0x33333333
+DATA 4, MX6_MMDC_P1_MPRDDQBY1DL, 0x33333333
+DATA 4, MX6_MMDC_P1_MPRDDQBY2DL, 0x33333333
+DATA 4, MX6_MMDC_P1_MPRDDQBY3DL, 0x33333333
+
+/* Complete calibration by forced measurment */
+DATA 4, MX6_MMDC_P0_MPMUR0,	0x00000800
+DATA 4, MX6_MMDC_P1_MPMUR0,	0x00000800
+
+/* MMDC init */
+DATA 4, MX6_MMDC_P0_MDPDC,	0x00020036
+DATA 4, MX6_MMDC_P0_MDOTC,	0x09444040
+DATA 4, MX6_MMDC_P0_MDCFG0,	0x8A8F79A4
+DATA 4, MX6_MMDC_P0_MDCFG1,	0xDB538E64
+DATA 4, MX6_MMDC_P0_MDCFG2,	0x01ff00db
+DATA 4, MX6_MMDC_P0_MDMISC,	0x00001740
+DATA 4, MX6_MMDC_P0_MDSCR,	0x00008000
+DATA 4, MX6_MMDC_P0_MDRWD,	0x000026d2
+DATA 4, MX6_MMDC_P0_MDOR,	0x008F1023
+DATA 4, MX6_MMDC_P0_MDASP,	0x00000047
+DATA 4, MX6_MMDC_P0_MDCTL,	0x841a0000
+
+/* Initialize Micron MT41J128M */
+DATA 4, MX6_MMDC_P0_MDSCR,	0x04088032
+DATA 4, MX6_MMDC_P0_MDSCR,	0x0408803a
+DATA 4, MX6_MMDC_P0_MDSCR,	0x00008033
+DATA 4, MX6_MMDC_P0_MDSCR,	0x0000803b
+DATA 4, MX6_MMDC_P0_MDSCR,	0x00408031
+DATA 4, MX6_MMDC_P0_MDSCR,	0x00408039
+DATA 4, MX6_MMDC_P0_MDSCR,	0x09408030
+DATA 4, MX6_MMDC_P0_MDSCR,	0x09408038
+DATA 4, MX6_MMDC_P0_MDSCR,	0x04008040
+DATA 4, MX6_MMDC_P0_MDSCR,	0x04008048
+DATA 4, MX6_MMDC_P0_MDREF,	0x00005800
+DATA 4, MX6_MMDC_P0_MPODTCTRL,	0x00011117
+DATA 4, MX6_MMDC_P1_MPODTCTRL,	0x00011117
+DATA 4, MX6_MMDC_P0_MDPDC,	0x00025576
+DATA 4, MX6_MMDC_P0_MAPSR,	0x00011006
+DATA 4, MX6_MMDC_P0_MDSCR,	0x00000000
+
+/* set the default clock gate to save power */
+DATA 4, CCM_CCGR0, 0x00C03F3F
+DATA 4, CCM_CCGR1, 0x0030FC03
+DATA 4, CCM_CCGR2, 0x0FFFC000
+DATA 4, CCM_CCGR3, 0x3FF00000
+DATA 4, CCM_CCGR4, 0x00FFF300
+DATA 4, CCM_CCGR5, 0x0F0000C3
+DATA 4, CCM_CCGR6, 0x000003FF
+
+/* enable AXI cache for VDOA/VPU/IPU */
+DATA 4, MX6_IOMUXC_GPR4, 0xF00000CF
+/* set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 */
+DATA 4, MX6_IOMUXC_GPR6, 0x007F007F
+DATA 4, MX6_IOMUXC_GPR7, 0x007F007F
+
+/*
+ * Setup CCM_CCOSR register as follows:
+ *
+ * cko1_en  1	   --> CKO1 enabled
+ * cko1_div 111  --> divide by 8
+ * cko1_sel 1011 --> ahb_clk_root
+ *
+ * This sets CKO1 at ahb_clk_root/8 132/8 16.5 MHz
+ */
+DATA 4, CCM_CCOSR, 0x000000fb

configs/ge_b450v3_defconfig new file +9 -0

new file mode 100644
index 0000000..21c6280
@@ -0,0 +1,9 @@
+CONFIG_ARM=y
+CONFIG_ARCH_MX6=y
+CONFIG_TARGET_GE_B450V3=y
+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/ge/bx50v3/bx50v3.cfg"
+# CONFIG_CMD_IMLS is not set
+# CONFIG_CMD_FLASH is not set
+CONFIG_CMD_GPIO=y
+CONFIG_SPI_FLASH=y
+CONFIG_SPI_FLASH_STMICRO=y

configs/ge_b650v3_defconfig new file +9 -0

new file mode 100644
index 0000000..6b4d1af
@@ -0,0 +1,9 @@
+CONFIG_ARM=y
+CONFIG_ARCH_MX6=y
+CONFIG_TARGET_GE_B650V3=y
+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/ge/bx50v3/bx50v3.cfg"
+# CONFIG_CMD_IMLS is not set
+# CONFIG_CMD_FLASH is not set
+CONFIG_CMD_GPIO=y
+CONFIG_SPI_FLASH=y
+CONFIG_SPI_FLASH_STMICRO=y

configs/ge_b850v3_defconfig new file +0 -0

new file mode 100644
index 0000000..99bb98b

configs/ge_b850v3_defconfig line 4

Quoted 5 lines

configs/ge_b850v3_defconfig new file +4 -0

@@ -0,0 +1,9 @@
+CONFIG_ARM=y
+CONFIG_ARCH_MX6=y
+CONFIG_TARGET_GE_B850V3=y
+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/ge/bx50v3/bx50v3.cfg"

I think you may need to define MX6Q/MX6DL/xx in EXTRA_OPTIONS. Or you using select MX6x in you Kconfig in arch/arm/cpu/armv7/mx6/Kconfig.

Quoted 156 lines

configs/ge_b850v3_defconfig new file +5 -0

+# CONFIG_CMD_IMLS is not set
+# CONFIG_CMD_FLASH is not set
+CONFIG_CMD_GPIO=y
+CONFIG_SPI_FLASH=y
+CONFIG_SPI_FLASH_STMICRO=y

include/configs/ge_bx50v3.h new file +145 -0

new file mode 100644
index 0000000..299086d
@@ -0,0 +1,374 @@
+/*
+ * Copyright (C) 2015 Timesys Corporation
+ * Copyright (C) 2015 General Electric Company
+ * Copyright (C) 2014 Advantech
+ * Copyright (C) 2012 Freescale Semiconductor, Inc.
+ *
+ * Configuration settings for the GE MX6Q Bx50v3 boards.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __GE_BX50V3_CONFIG_H
+#define __GE_BX50V3_CONFIG_H
+
+#include <asm/arch/imx-regs.h>
+#include <asm/imx-common/gpio.h>
+
+#if defined(CONFIG_TARGET_GE_B450V3)
+#define CONFIG_BOARD_NAME	"General Electric B450v3"
+#define CONFIG_DEFAULT_FDT_FILE	"/boot/imx6q-b450v3.dtb"
+#elif defined(CONFIG_TARGET_GE_B650V3)
+#define CONFIG_BOARD_NAME	"General Electric B650v3"
+#define CONFIG_DEFAULT_FDT_FILE	"/boot/imx6q-b650v3.dtb"
+#elif defined(CONFIG_TARGET_GE_B850V3)
+#define CONFIG_BOARD_NAME	"General Electric B850v3"
+#define CONFIG_DEFAULT_FDT_FILE	"/boot/imx6q-b850v3.dtb"
+#else
+#define CONFIG_BOARD_NAME	"General Electric BA16 Generic"
+#define CONFIG_DEFAULT_FDT_FILE	"/boot/imx6q-ba16.dtb"
+#endif
+
+#define CONFIG_MXC_UART_BASE	UART3_BASE
+#define CONFIG_CONSOLE_DEV	"ttymxc2"
+
+#define PHYS_SDRAM_SIZE		(2u * 1024 * 1024 * 1024)
+
+#define CONFIG_SUPPORT_EMMC_BOOT
+#define CONFIG_MX6Q
+
+#define CONFIG_BOOTDELAY               1
+
+#include "mx6_common.h"
+#include <linux/sizes.h>
+
+#define CONFIG_DISPLAY_CPUINFO
+#define CONFIG_DISPLAY_BOARDINFO
+
+#define CONFIG_CMDLINE_TAG
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_INITRD_TAG
+#define CONFIG_REVISION_TAG
+#define CONFIG_SYS_MALLOC_LEN		(10 * SZ_1M)
+
+#define CONFIG_BOARD_EARLY_INIT_F
+#define CONFIG_BOARD_LATE_INIT
+
+#define CONFIG_MXC_GPIO
+#define CONFIG_MXC_UART
+
+#define CONFIG_CMD_FUSE
+#define CONFIG_MXC_OCOTP
+
+/* SATA Configs */
+#define CONFIG_CMD_SATA
+#define CONFIG_DWC_AHSATA
+#define CONFIG_SYS_SATA_MAX_DEVICE	1
+#define CONFIG_DWC_AHSATA_PORT_ID	0
+#define CONFIG_DWC_AHSATA_BASE_ADDR	SATA_ARB_BASE_ADDR
+#define CONFIG_LBA48
+#define CONFIG_LIBATA
+
+/* MMC Configs */
+#define CONFIG_FSL_ESDHC
+#define CONFIG_FSL_USDHC
+#define CONFIG_SYS_FSL_ESDHC_ADDR      0
+#define CONFIG_MMC
+#define CONFIG_CMD_MMC
+#define CONFIG_GENERIC_MMC
+#define CONFIG_BOUNCE_BUFFER
+#define CONFIG_CMD_EXT2
+#define CONFIG_CMD_FAT
+#define CONFIG_DOS_PARTITION
+
+/* USB Configs */
+#define CONFIG_CMD_USB
+#define CONFIG_CMD_FAT
+#define CONFIG_USB_EHCI
+#define CONFIG_USB_EHCI_MX6
+#define CONFIG_USB_STORAGE
+#define CONFIG_USB_MAX_CONTROLLER_COUNT 2
+#define CONFIG_EHCI_HCD_INIT_AFTER_RESET
+#define CONFIG_MXC_USB_PORTSC	(PORT_PTS_UTMI | PORT_PTS_PTW)
+#define CONFIG_MXC_USB_FLAGS	0
+#define CONFIG_USB_KEYBOARD
+#define CONFIG_SYS_USB_EVENT_POLL_VIA_CONTROL_EP
+
+#define CONFIG_CI_UDC
+#define CONFIG_USBD_HS
+#define CONFIG_USB_GADGET_DUALSPEED
+#define CONFIG_USB_GADGET
+#define CONFIG_USB_GADGET_DOWNLOAD
+#define CONFIG_CMD_USB_MASS_STORAGE
+#define CONFIG_USB_GADGET_MASS_STORAGE
+#define CONFIG_USB_FUNCTION_MASS_STORAGE
+#define CONFIG_USB_GADGET_VBUS_DRAW 2
+#define CONFIG_G_DNL_VENDOR_NUM   0x0525
+#define CONFIG_G_DNL_PRODUCT_NUM  0xa4a5
+#define CONFIG_G_DNL_MANUFACTURER "Advantech"
+
+/* Networking Configs */
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_MII
+#define CONFIG_FEC_MXC
+#define CONFIG_MII
+#define IMX_FEC_BASE			ENET_BASE_ADDR
+#define CONFIG_FEC_XCV_TYPE		RGMII
+#define CONFIG_ETHPRIME		"FEC"
+#define CONFIG_FEC_MXC_PHYADDR		4
+#define CONFIG_PHYLIB
+#define CONFIG_PHY_ATHEROS
+
+/* Serial Flash */
+#define CONFIG_CMD_SF
+#ifdef CONFIG_CMD_SF
+#define CONFIG_MXC_SPI
+#define CONFIG_SF_DEFAULT_BUS		0
+#define CONFIG_SF_DEFAULT_CS		0
+#define CONFIG_SF_DEFAULT_SPEED	20000000
+#define CONFIG_SF_DEFAULT_MODE		SPI_MODE_0
+#endif
+
+/* allow to overwrite serial and ethaddr */
+#define CONFIG_ENV_OVERWRITE
+#define CONFIG_CONS_INDEX	1
+#define CONFIG_BAUDRATE	115200
+
+/* Command definition */
+#define CONFIG_CMD_BMODE
+#define CONFIG_CMD_BOOTZ
+#undef CONFIG_CMD_IMLS
+
+#define CONFIG_LOADADDR	0x12000000
+#define CONFIG_SYS_TEXT_BASE	0x17800000
+

include/configs/ge_bx50v3.h line 150

Quoted 5 lines

include/configs/ge_bx50v3.h new file +5 -0

+#define CONFIG_EXTRA_ENV_SETTINGS \
+	"script=boot.scr\0" \
+	"image=/boot/uImage\0" \
+	"uboot=u-boot.imx\0" \
+	"fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \

You can take include/configs/mx6sabre_common.h and board/freescale/mx6sabresd/mx6sabresd.c for reference to runtime setting env.

Quoted 145 lines

include/configs/ge_bx50v3.h new file +145 -0

+	"fdt_addr=0x18000000\0" \
+	"boot_fdt=yes\0" \
+	"ip_dyn=yes\0" \
+	"console=" CONFIG_CONSOLE_DEV "\0" \
+	"fdt_high=0xffffffff\0"	  \
+	"initrd_high=0xffffffff\0" \
+	"sddev=0\0" \
+	"emmcdev=1\0" \
+	"partnum=1\0" \
+	"update_sd_firmware=" \
+		"if test ${ip_dyn} = yes; then " \
+			"setenv get_cmd dhcp; " \
+		"else " \
+			"setenv get_cmd tftp; " \
+		"fi; " \
+		"if mmc dev ${mmcdev}; then "	\
+			"if ${get_cmd} ${update_sd_firmware_filename}; then " \
+				"setexpr fw_sz ${filesize} / 0x200; " \
+				"setexpr fw_sz ${fw_sz} + 1; "	\
+				"mmc write ${loadaddr} 0x2 ${fw_sz}; " \
+			"fi; "	\
+		"fi\0" \
+	"update_sf_uboot=" \
+		"if tftp $loadaddr $uboot; then " \
+			"sf probe; " \
+			"sf erase 0 0xC0000; " \
+			"sf write $loadaddr 0x400 $filesize; " \
+			"echo 'U-Boot upgraded. Please reset'; " \
+		"fi\0" \
+	"setargs=setenv bootargs console=${console},${baudrate} " \
+		"root=/dev/${rootdev} rw rootwait cma=128M\0" \
+	"loadbootscript=" \
+		"ext2load ${dev} ${devnum}:${partnum} ${loadaddr} ${script};\0" \
+	"bootscript=echo Running bootscript from ${dev}:${devnum}:${partnum};" \
+		" source\0" \
+	"loadimage=" \
+		"ext2load ${dev} ${devnum}:${partnum} ${loadaddr} ${image}\0" \
+	"loadfdt=ext2load ${dev} ${devnum}:${partnum} ${fdt_addr} ${fdt_file}\0" \
+	"tryboot=" \
+		"if run loadbootscript; then " \
+			"run bootscript; " \
+		"else " \
+			"if run loadimage; then " \
+				"run doboot; " \
+			"fi; " \
+		"fi;\0" \
+	"doboot=echo Booting from ${dev}:${devnum}:${partnum} ...; " \
+		"run setargs; " \
+		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
+			"if run loadfdt; then " \
+				"bootm ${loadaddr} - ${fdt_addr}; " \
+			"else " \
+				"if test ${boot_fdt} = try; then " \
+					"bootm; " \
+				"else " \
+					"echo WARN: Cannot load the DT; " \
+				"fi; " \
+			"fi; " \
+		"else " \
+			"bootm; " \
+		"fi;\0" \
+	"netargs=setenv bootargs console=${console},${baudrate} " \
+		"root=/dev/nfs " \
+		"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
+	"netboot=echo Booting from net ...; " \
+		"run netargs; " \
+		"if test ${ip_dyn} = yes; then " \
+			"setenv get_cmd dhcp; " \
+		"else " \
+			"setenv get_cmd tftp; " \
+		"fi; " \
+		"${get_cmd} ${image}; " \
+		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
+			"if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
+				"bootm ${loadaddr} - ${fdt_addr}; " \
+			"else " \
+				"if test ${boot_fdt} = try; then " \
+					"bootm; " \
+				"else " \
+					"echo WARN: Cannot load the DT; " \
+				"fi; " \
+			"fi; " \
+		"else " \
+			"bootm; " \
+		"fi;\0" \
+
+#define CONFIG_BOOTCOMMAND \
+	"usb start; " \
+	"setenv dev usb; " \
+	"setenv devnum 0; " \
+	"setenv rootdev sda1; " \
+	"run tryboot; " \
+	\
+	"setenv dev mmc; " \
+	"setenv rootdev mmcblk0p1; " \
+	\
+	"setenv devnum ${sddev}; " \
+	"if mmc dev ${devnum}; then " \
+		"run tryboot; " \
+		"setenv rootdev mmcblk1p1; " \
+	"fi; " \
+	\
+	"setenv devnum ${emmcdev}; " \
+	"if mmc dev ${devnum}; then " \
+		"run tryboot; " \
+	"fi; " \
+	\
+	"bmode usb; " \
+
+#define CONFIG_ARP_TIMEOUT     200UL
+
+/* Miscellaneous configurable options */
+#define CONFIG_SYS_LONGHELP
+#define CONFIG_SYS_HUSH_PARSER
+#define CONFIG_SYS_PROMPT_HUSH_PS2     "> "
+#define CONFIG_AUTO_COMPLETE
+
+/* Print Buffer Size */
+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
+#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
+
+#define CONFIG_SYS_MEMTEST_START       0x10000000
+#define CONFIG_SYS_MEMTEST_END         0x10010000
+#define CONFIG_SYS_MEMTEST_SCRATCH     0x10800000
+
+#define CONFIG_SYS_LOAD_ADDR           CONFIG_LOADADDR
+
+#define CONFIG_CMDLINE_EDITING
+#define CONFIG_STACKSIZE               (128 * 1024)
+
+/* Physical Memory Map */
+#define CONFIG_NR_DRAM_BANKS           1
+#define PHYS_SDRAM                     MMDC0_ARB_BASE_ADDR
+
+#define CONFIG_SYS_SDRAM_BASE          PHYS_SDRAM
+#define CONFIG_SYS_INIT_RAM_ADDR       IRAM_BASE_ADDR
+#define CONFIG_SYS_INIT_RAM_SIZE       IRAM_SIZE
+
+#define CONFIG_SYS_INIT_SP_OFFSET \
+	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_SP_ADDR \
+	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
+
+/* FLASH and environment organization */
+#define CONFIG_SYS_NO_FLASH

include/configs/ge_bx50v3.h line 301

Quoted 6 lines

include/configs/ge_bx50v3.h new file +6 -0

+
+#define CONFIG_ENV_SIZE		(8 * 1024)
+
+#define CONFIG_ENV_IS_IN_SPI_FLASH
+
+#if defined(CONFIG_ENV_IS_IN_MMC)

You defined CONFIG_ENV_IS_IN_SPI_FLASH. You can drop the CONFIG_ENV_IS_IN_MMC part.

Quoted 46 lines

include/configs/ge_bx50v3.h new file +46 -0

+#define CONFIG_ENV_OFFSET		(6 * 64 * 1024)
+#define CONFIG_SYS_MMC_ENV_DEV		1
+#elif defined(CONFIG_ENV_IS_IN_SPI_FLASH)
+#define CONFIG_ENV_OFFSET		(768 * 1024)
+#define CONFIG_ENV_SECT_SIZE		(64 * 1024)
+#define CONFIG_ENV_SPI_BUS		CONFIG_SF_DEFAULT_BUS
+#define CONFIG_ENV_SPI_CS		CONFIG_SF_DEFAULT_CS
+#define CONFIG_ENV_SPI_MODE		CONFIG_SF_DEFAULT_MODE
+#define CONFIG_ENV_SPI_MAX_HZ		CONFIG_SF_DEFAULT_SPEED
+#endif
+
+#define CONFIG_OF_LIBFDT
+
+#ifndef CONFIG_SYS_DCACHE_OFF
+#define CONFIG_CMD_CACHE
+#endif
+
+#define CONFIG_SYS_FSL_USDHC_NUM	3
+
+/* Framebuffer */
+#define CONFIG_VIDEO
+#define CONFIG_VIDEO_IPUV3
+#define CONFIG_CFB_CONSOLE
+#define CONFIG_VGA_AS_SINGLE_DEVICE
+#define CONFIG_SYS_CONSOLE_IS_IN_ENV
+#define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
+#define CONFIG_VIDEO_BMP_RLE8
+#define CONFIG_SPLASH_SCREEN
+#define CONFIG_SPLASH_SCREEN_ALIGN
+#define CONFIG_BMP_16BPP
+#define CONFIG_VIDEO_LOGO
+#define CONFIG_VIDEO_BMP_LOGO
+#define CONFIG_IPUV3_CLK 260000000
+#define CONFIG_IMX_HDMI
+#define CONFIG_IMX_VIDEO_SKIP
+
+#undef CONFIG_CMD_PCI
+#ifdef CONFIG_CMD_PCI
+#define CONFIG_PCI
+#define CONFIG_PCI_PNP
+#define CONFIG_PCI_SCAN_SHOW
+#define CONFIG_PCIE_IMX
+#define CONFIG_PCIE_IMX_PERST_GPIO	IMX_GPIO_NR(7, 12)
+#define CONFIG_PCIE_IMX_POWER_GPIO	IMX_GPIO_NR(1, 5)
+#endif
+

include/configs/ge_bx50v3.h line 357

Quoted 10 lines

include/configs/ge_bx50v3.h new file +10 -0

+/* I2C Configs */
+#define CONFIG_CMD_I2C
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_MXC
+#define CONFIG_SYS_I2C_SPEED		  100000
+#define CONFIG_SYS_I2C_MXC_I2C1
+#define CONFIG_SYS_I2C_MXC_I2C2
+#define CONFIG_SYS_I2C_MXC_I2C3
+
+#ifdef CONFIG_SYS_RECOVERY

I do not find CONFIG_SYS_RECOVERY in uboot upstream code. You may need to drop it.

Regards,
Peng.

Quoted 26 lines

include/configs/ge_bx50v3.h new file +17 -1

+#undef CONFIG_BOOTCOMMAND
+
+#undef CONFIG_ENV_IS_IN_SPI_FLASH
+#undef CONFIG_ENV_IS_IN_MMC
+#define CONFIG_ENV_IS_NOWHERE
+
+#define CONFIG_BOOTCOMMAND \
+	"setenv dev mmc; " \
+	"setenv devnum ${sddev}; " \
+	"setenv rootdev mmcblk0p1; " \
+	"run tryboot; " \
+	\
+	"bmode usb; " \
+
+#endif /* CONFIG_SYS_RECOVERY */
+
+#endif                         /* __GE_BX50V3_CONFIG_H */
--

2.7.0

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