[U-Boot] [PATCH v3] arm, imx6: add support for aristainetos2 board

Stefano Babic sbabic at denx.de
Tue May 26 14:20:51 CEST 2015


On 18/05/2015 13:32, Heiko Schocher wrote:
> add support for imx6dl based aristainetos2 board
> 
> U-Boot 2015.04-rc5-00066-g60f6ed4 (Apr 10 2015 - 08:46:27)
> 
> CPU:   Freescale i.MX6DL rev1.1 at 792 MHz
> Reset cause: WDOG
> Board: aristaitenos2
>        Watchdog enabled
> I2C:   ready
> DRAM:  1 GiB
> NAND:  1024 MiB
> MMC:   FSL_SDHC: 0
> SF: Detected N25Q128A with page size 256 Bytes, erase size 64 KiB, total 16 MiB
> Display: lg4573 (480x800)
> In:    serial
> Out:   serial
> Err:   serial
> Net:   FEC [PRIME]
> Hit any key to stop autoboot:  0
> =>
> 
> Signed-off-by: Heiko Schocher <hs at denx.de>
> 
> ---
> 
> Changes in v2:
> - add comment from Stefano Babic:
>   - adapt for i2c fixes suggested by Stefano Babic
>   - remove lgdisplay var
>   - remove CONFIG_PHY_MICREL_KSZ9031
>   - rename enable_spi to enable_spi_display
>   - rotate logo remains in board code
> Changes in v3:
> - add comment from Stefano Babic:
>   merged aristainetos2 board with the aristainetos board support
>   introduced a include/configs/aristainetos-common.h for common
>   settings, board/aristainetos/aristainetos-v1.c and
>   board/aristainetos/aristainetos-v2.c for board version specific
>   settings
> 
>  arch/arm/Kconfig                      |   4 +
>  board/aristainetos/Kconfig            |  13 +
>  board/aristainetos/MAINTAINERS        |   2 +
>  board/aristainetos/aristainetos-v1.c  | 279 +++++++++++++++
>  board/aristainetos/aristainetos-v2.c  | 627 ++++++++++++++++++++++++++++++++++
>  board/aristainetos/aristainetos.c     | 323 ++++--------------
>  board/aristainetos/aristainetos2.cfg  |  34 ++
>  board/aristainetos/axi.cfg            |  22 ++
>  board/aristainetos/clocks2.cfg        |  24 ++
>  board/aristainetos/ddr-setup2.cfg     |  59 ++++
>  board/aristainetos/nt5cc256m16cp.cfg  |  60 ++++
>  configs/aristainetos2_defconfig       |   3 +
>  include/configs/aristainetos-common.h | 333 ++++++++++++++++++
>  include/configs/aristainetos.h        | 314 +----------------
>  include/configs/aristainetos2.h       |  56 +++
>  15 files changed, 1585 insertions(+), 568 deletions(-)
>  create mode 100644 board/aristainetos/aristainetos-v1.c
>  create mode 100644 board/aristainetos/aristainetos-v2.c
>  create mode 100644 board/aristainetos/aristainetos2.cfg
>  create mode 100644 board/aristainetos/axi.cfg
>  create mode 100644 board/aristainetos/clocks2.cfg
>  create mode 100644 board/aristainetos/ddr-setup2.cfg
>  create mode 100644 board/aristainetos/nt5cc256m16cp.cfg
>  create mode 100644 configs/aristainetos2_defconfig
>  create mode 100644 include/configs/aristainetos-common.h
>  create mode 100644 include/configs/aristainetos2.h
> 
> diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
> index 6727423..c5adb11 100644
> --- a/arch/arm/Kconfig
> +++ b/arch/arm/Kconfig
> @@ -524,6 +524,10 @@ config TARGET_ARISTAINETOS
>  	bool "Support aristainetos"
>  	select CPU_V7
>  
> +config TARGET_ARISTAINETOS2
> +	bool "Support aristainetos2"
> +	select CPU_V7
> +
>  config TARGET_MX6QARM2
>  	bool "Support mx6qarm2"
>  	select CPU_V7
> diff --git a/board/aristainetos/Kconfig b/board/aristainetos/Kconfig
> index b8e380e..500b665 100644
> --- a/board/aristainetos/Kconfig
> +++ b/board/aristainetos/Kconfig
> @@ -10,3 +10,16 @@ config SYS_CONFIG_NAME
>  	default "aristainetos"
>  
>  endif
> +
> +if TARGET_ARISTAINETOS2
> +
> +config SYS_BOARD
> +	default "aristainetos"
> +
> +config SYS_SOC
> +	default "mx6"
> +
> +config SYS_CONFIG_NAME
> +	default "aristainetos2"
> +
> +endif
> diff --git a/board/aristainetos/MAINTAINERS b/board/aristainetos/MAINTAINERS
> index d45d423..78c9b69 100644
> --- a/board/aristainetos/MAINTAINERS
> +++ b/board/aristainetos/MAINTAINERS
> @@ -4,3 +4,5 @@ S:	Maintained
>  F:	board/aristainetos/
>  F:	include/configs/aristainetos.h
>  F:	configs/aristainetos_defconfig
> +F:	include/configs/aristainetos2.h
> +F:	configs/aristainetos2_defconfig
> diff --git a/board/aristainetos/aristainetos-v1.c b/board/aristainetos/aristainetos-v1.c
> new file mode 100644
> index 0000000..d6a7614
> --- /dev/null
> +++ b/board/aristainetos/aristainetos-v1.c
> @@ -0,0 +1,279 @@
> +/*
> + * (C) Copyright 2015
> + * Heiko Schocher, DENX Software Engineering, hs at denx.de.
> + *
> + * Based on:
> + * Copyright (C) 2012 Freescale Semiconductor, Inc.
> + *
> + * Author: Fabio Estevam <fabio.estevam at freescale.com>
> + *
> + * 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/iomux-v3.h>
> +#include <asm/imx-common/boot_mode.h>
> +#include <asm/imx-common/mxc_i2c.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 <linux/fb.h>
> +#include <ipu_pixfmt.h>
> +#include <asm/io.h>
> +#include <asm/arch/sys_proto.h>
> +#include <pwm.h>
> +
> +struct i2c_pads_info i2c_pad_info3 = {
> +	.scl = {
> +		.i2c_mode = MX6_PAD_EIM_D17__I2C3_SCL | PC,
> +		.gpio_mode = MX6_PAD_EIM_D17__GPIO3_IO17 | PC,
> +		.gp = IMX_GPIO_NR(3, 17)
> +	},
> +	.sda = {
> +		.i2c_mode = MX6_PAD_EIM_D18__I2C3_SDA | PC,
> +		.gpio_mode = MX6_PAD_EIM_D18__GPIO3_IO18 | PC,
> +		.gp = IMX_GPIO_NR(3, 18)
> +	}
> +};
> +
> +iomux_v3_cfg_t const uart1_pads[] = {
> +	MX6_PAD_CSI0_DAT10__UART1_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
> +	MX6_PAD_CSI0_DAT11__UART1_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
> +};
> +
> +iomux_v3_cfg_t const uart5_pads[] = {
> +	MX6_PAD_CSI0_DAT14__UART5_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
> +	MX6_PAD_CSI0_DAT15__UART5_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
> +};
> +
> +iomux_v3_cfg_t const gpio_pads[] = {
> +	/* LED enable */
> +	MX6_PAD_SD4_DAT5__GPIO2_IO13 | MUX_PAD_CTRL(NO_PAD_CTRL),
> +	/* spi flash WP protect */
> +	MX6_PAD_SD4_DAT7__GPIO2_IO15 | MUX_PAD_CTRL(NO_PAD_CTRL),
> +	/* backlight enable */
> +	MX6_PAD_GPIO_2__GPIO1_IO02 | MUX_PAD_CTRL(NO_PAD_CTRL),
> +	/* LED yellow */
> +	MX6_PAD_GPIO_3__GPIO1_IO03 | MUX_PAD_CTRL(NO_PAD_CTRL),
> +	/* LED red */
> +	MX6_PAD_GPIO_4__GPIO1_IO04 | MUX_PAD_CTRL(NO_PAD_CTRL),
> +	/* LED green */
> +	MX6_PAD_GPIO_5__GPIO1_IO05 | MUX_PAD_CTRL(NO_PAD_CTRL),
> +	/* LED blue */
> +	MX6_PAD_GPIO_6__GPIO1_IO06 | MUX_PAD_CTRL(NO_PAD_CTRL),
> +	/* i2c4 scl */
> +	MX6_PAD_GPIO_7__GPIO1_IO07 | MUX_PAD_CTRL(NO_PAD_CTRL),
> +	/* i2c4 sda */
> +	MX6_PAD_GPIO_8__GPIO1_IO08 | MUX_PAD_CTRL(NO_PAD_CTRL),
> +	/* spi CS 1 */
> +	MX6_PAD_EIM_A25__GPIO5_IO02 | MUX_PAD_CTRL(NO_PAD_CTRL),
> +};
> +
> +static iomux_v3_cfg_t const misc_pads[] = {
> +	MX6_PAD_GPIO_1__USB_OTG_ID		| MUX_PAD_CTRL(NO_PAD_CTRL),
> +	/* OTG Power enable */
> +	MX6_PAD_EIM_D31__GPIO3_IO31		| MUX_PAD_CTRL(NO_PAD_CTRL),
> +	MX6_PAD_KEY_ROW4__GPIO4_IO15		| MUX_PAD_CTRL(NO_PAD_CTRL),
> +};
> +
> +iomux_v3_cfg_t const enet_pads[] = {
> +	MX6_PAD_GPIO_16__ENET_REF_CLK	| MUX_PAD_CTRL(0x4001b0a8),
> +	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_ENET_TXD0__ENET_TX_DATA0 | MUX_PAD_CTRL(ENET_PAD_CTRL),
> +	MX6_PAD_ENET_TXD1__ENET_TX_DATA1 | MUX_PAD_CTRL(ENET_PAD_CTRL),
> +	MX6_PAD_ENET_TX_EN__ENET_TX_EN	| MUX_PAD_CTRL(ENET_PAD_CTRL),
> +	MX6_PAD_ENET_RX_ER__ENET_RX_ER	| MUX_PAD_CTRL(ENET_PAD_CTRL),
> +	MX6_PAD_ENET_RXD0__ENET_RX_DATA0 | MUX_PAD_CTRL(ENET_PAD_CTRL),
> +	MX6_PAD_ENET_RXD1__ENET_RX_DATA1 | MUX_PAD_CTRL(ENET_PAD_CTRL),
> +	MX6_PAD_ENET_CRS_DV__ENET_RX_EN	| MUX_PAD_CTRL(ENET_PAD_CTRL),
> +};
> +
> +static void setup_iomux_enet(void)
> +{
> +	struct iomuxc *iomux = (struct iomuxc *)IOMUXC_BASE_ADDR;
> +
> +	imx_iomux_v3_setup_multiple_pads(enet_pads, ARRAY_SIZE(enet_pads));
> +
> +	/* set GPIO_16 as ENET_REF_CLK_OUT */
> +	setbits_le32(&iomux->gpr[1], IOMUXC_GPR1_ENET_CLK_SEL_MASK);
> +}
> +
> +static iomux_v3_cfg_t const backlight_pads[] = {
> +	MX6_PAD_GPIO_9__PWM1_OUT | MUX_PAD_CTRL(NO_PAD_CTRL),
> +	MX6_PAD_SD4_DAT1__PWM3_OUT | MUX_PAD_CTRL(NO_PAD_CTRL),
> +	MX6_PAD_GPIO_2__GPIO1_IO02 | MUX_PAD_CTRL(NO_PAD_CTRL),
> +};
> +
> +iomux_v3_cfg_t const ecspi4_pads[] = {
> +	MX6_PAD_EIM_D21__ECSPI4_SCLK | MUX_PAD_CTRL(NO_PAD_CTRL),
> +	MX6_PAD_EIM_D22__ECSPI4_MISO | MUX_PAD_CTRL(NO_PAD_CTRL),
> +	MX6_PAD_EIM_D28__ECSPI4_MOSI | MUX_PAD_CTRL(NO_PAD_CTRL),
> +	MX6_PAD_EIM_D20__GPIO3_IO20 | MUX_PAD_CTRL(NO_PAD_CTRL),
> +};
> +
> +static iomux_v3_cfg_t const display_pads[] = {
> +	MX6_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK | MUX_PAD_CTRL(DISP_PAD_CTRL),
> +	MX6_PAD_DI0_PIN15__IPU1_DI0_PIN15,
> +	MX6_PAD_DI0_PIN2__IPU1_DI0_PIN02,
> +	MX6_PAD_DI0_PIN3__IPU1_DI0_PIN03,
> +	MX6_PAD_DI0_PIN4__GPIO4_IO20,
> +	MX6_PAD_DISP0_DAT0__IPU1_DISP0_DATA00,
> +	MX6_PAD_DISP0_DAT1__IPU1_DISP0_DATA01,
> +	MX6_PAD_DISP0_DAT2__IPU1_DISP0_DATA02,
> +	MX6_PAD_DISP0_DAT3__IPU1_DISP0_DATA03,
> +	MX6_PAD_DISP0_DAT4__IPU1_DISP0_DATA04,
> +	MX6_PAD_DISP0_DAT5__IPU1_DISP0_DATA05,
> +	MX6_PAD_DISP0_DAT6__IPU1_DISP0_DATA06,
> +	MX6_PAD_DISP0_DAT7__IPU1_DISP0_DATA07,
> +	MX6_PAD_DISP0_DAT8__IPU1_DISP0_DATA08,
> +	MX6_PAD_DISP0_DAT9__IPU1_DISP0_DATA09,
> +	MX6_PAD_DISP0_DAT10__IPU1_DISP0_DATA10,
> +	MX6_PAD_DISP0_DAT11__IPU1_DISP0_DATA11,
> +	MX6_PAD_DISP0_DAT12__IPU1_DISP0_DATA12,
> +	MX6_PAD_DISP0_DAT13__IPU1_DISP0_DATA13,
> +	MX6_PAD_DISP0_DAT14__IPU1_DISP0_DATA14,
> +	MX6_PAD_DISP0_DAT15__IPU1_DISP0_DATA15,
> +	MX6_PAD_DISP0_DAT16__IPU1_DISP0_DATA16,
> +	MX6_PAD_DISP0_DAT17__IPU1_DISP0_DATA17,
> +	MX6_PAD_DISP0_DAT18__IPU1_DISP0_DATA18,
> +	MX6_PAD_DISP0_DAT19__IPU1_DISP0_DATA19,
> +	MX6_PAD_DISP0_DAT20__IPU1_DISP0_DATA20,
> +	MX6_PAD_DISP0_DAT21__IPU1_DISP0_DATA21,
> +	MX6_PAD_DISP0_DAT22__IPU1_DISP0_DATA22,
> +	MX6_PAD_DISP0_DAT23__IPU1_DISP0_DATA23,
> +};
> +
> +int board_spi_cs_gpio(unsigned bus, unsigned cs)
> +{
> +	return (bus == CONFIG_SF_DEFAULT_BUS && cs == CONFIG_SF_DEFAULT_CS)
> +		? (IMX_GPIO_NR(3, 20)) : -1;
> +}
> +
> +static void setup_spi(void)
> +{
> +	int i;
> +
> +	imx_iomux_v3_setup_multiple_pads(ecspi4_pads, ARRAY_SIZE(ecspi4_pads));
> +	for (i = 0; i < 3; i++)
> +		enable_spi_clk(true, i);
> +
> +	/* set cs1 to high */
> +	gpio_direction_output(ECSPI4_CS1, 1);
> +}
> +
> +static void setup_iomux_uart(void)
> +{
> +	imx_iomux_v3_setup_multiple_pads(uart5_pads, ARRAY_SIZE(uart5_pads));
> +}
> +
> +int board_eth_init(bd_t *bis)
> +{
> +	struct iomuxc *iomuxc_regs =
> +				(struct iomuxc *)IOMUXC_BASE_ADDR;
> +	int ret;
> +
> +	/* clear gpr1[14], gpr1[18:17] to select anatop clock */
> +	clrsetbits_le32(&iomuxc_regs->gpr[1], IOMUX_GPR1_FEC_MASK, 0);
> +
> +	ret = enable_fec_anatop_clock(ENET_50MHZ);
> +	if (ret)
> +		return ret;
> +
> +	setup_iomux_enet();
> +	return cpu_eth_init(bis);
> +}
> +
> +static void enable_lvds(struct display_info_t const *dev)
> +{
> +	imx_iomux_v3_setup_multiple_pads(
> +		display_pads,
> +		 ARRAY_SIZE(display_pads));
> +	imx_iomux_v3_setup_multiple_pads(
> +		backlight_pads,
> +		 ARRAY_SIZE(backlight_pads));
> +
> +	/* enable backlight PWM 3 */
> +	if (pwm_init(2, 0, 0))
> +		goto error;
> +	/* duty cycle 500ns, period: 3000ns */
> +	if (pwm_config(2, 500, 3000))
> +		goto error;
> +	if (pwm_enable(2))
> +		goto error;
> +	return;
> +
> +error:
> +	puts("error init pwm for backlight\n");
> +	return;
> +}
> +
> +static void setup_display(void)
> +{
> +	struct mxc_ccm_reg *mxc_ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR;
> +	int reg;
> +
> +	enable_ipu_clock();
> +
> +	reg = readl(&mxc_ccm->cs2cdr);
> +	/* select pll 5 clock */
> +	reg &= MXC_CCM_CS2CDR_LDB_DI0_CLK_SEL_MASK;
> +	reg &= MXC_CCM_CS2CDR_LDB_DI1_CLK_SEL_MASK;
> +	writel(reg, &mxc_ccm->cs2cdr);
> +
> +	imx_iomux_v3_setup_multiple_pads(backlight_pads,
> +					 ARRAY_SIZE(backlight_pads));
> +}
> +
> +static void setup_iomux_gpio(void)
> +{
> +	imx_iomux_v3_setup_multiple_pads(gpio_pads, ARRAY_SIZE(gpio_pads));
> +}
> +
> +int board_early_init_f(void)
> +{
> +	setup_iomux_uart();
> +	setup_iomux_gpio();
> +
> +	setup_display();
> +	return 0;
> +}
> +
> +
> +static void setup_i2c4(void)
> +{
> +	/* i2c4 not used, set it to gpio input */
> +	gpio_request(IMX_GPIO_NR(1, 7), "i2c4_scl");
> +	gpio_direction_input(IMX_GPIO_NR(1, 7));
> +	gpio_request(IMX_GPIO_NR(1, 8), "i2c4_sda");
> +	gpio_direction_input(IMX_GPIO_NR(1, 8));
> +}
> +
> +static void setup_board_gpio(void)
> +{
> +	/* enable LED */
> +	gpio_request(IMX_GPIO_NR(2, 13), "LED ena");
> +	gpio_direction_output(IMX_GPIO_NR(2, 13), 0);
> +
> +	gpio_request(IMX_GPIO_NR(1, 3), "LED yellow");
> +	gpio_direction_output(IMX_GPIO_NR(1, 3), 1);
> +	gpio_request(IMX_GPIO_NR(1, 4), "LED red");
> +	gpio_direction_output(IMX_GPIO_NR(1, 4), 1);
> +	gpio_request(IMX_GPIO_NR(1, 5), "LED green");
> +	gpio_direction_output(IMX_GPIO_NR(1, 5), 1);
> +	gpio_request(IMX_GPIO_NR(1, 6), "LED blue");
> +	gpio_direction_output(IMX_GPIO_NR(1, 6), 1);
> +}
> +
> +static void setup_board_spi(void)
> +{
> +}
> diff --git a/board/aristainetos/aristainetos-v2.c b/board/aristainetos/aristainetos-v2.c
> new file mode 100644
> index 0000000..7a44031
> --- /dev/null
> +++ b/board/aristainetos/aristainetos-v2.c
> @@ -0,0 +1,627 @@
> +/*
> + * (C) Copyright 2015
> + * Heiko Schocher, DENX Software Engineering, hs at denx.de.
> + *
> + * Based on:
> + * Copyright (C) 2012 Freescale Semiconductor, Inc.
> + *
> + * Author: Fabio Estevam <fabio.estevam at freescale.com>
> + *
> + * 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/iomux-v3.h>
> +#include <asm/imx-common/boot_mode.h>
> +#include <asm/imx-common/mxc_i2c.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 <linux/fb.h>
> +#include <ipu_pixfmt.h>
> +#include <asm/io.h>
> +#include <asm/arch/sys_proto.h>
> +#include <pwm.h>
> +#include <micrel.h>
> +#include <spi.h>
> +#include <video.h>
> +#include <../drivers/video/ipu.h>
> +#if defined(CONFIG_VIDEO_BMP_LOGO)
> +	#include <bmp_logo.h>
> +#endif
> +
> +#define USDHC2_PAD_CTRL (PAD_CTL_SPEED_LOW |			\
> +	PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST)
> +
> +#define ECSPI1_CS0		IMX_GPIO_NR(4, 9)   /* 4.3 display controller */
> +#define ECSPI4_CS0		IMX_GPIO_NR(3, 29)
> +#define SOFT_RESET_GPIO		IMX_GPIO_NR(7, 13)
> +#define SD2_DRIVER_ENABLE	IMX_GPIO_NR(7, 8)
> +
> +struct i2c_pads_info i2c_pad_info3 = {
> +	.scl = {
> +		.i2c_mode = MX6_PAD_GPIO_5__I2C3_SCL | PC,
> +		.gpio_mode = MX6_PAD_GPIO_5__GPIO1_IO05 | PC,
> +		.gp = IMX_GPIO_NR(1, 5)
> +	},
> +	.sda = {
> +		.i2c_mode = MX6_PAD_GPIO_6__I2C3_SDA | PC,
> +		.gpio_mode = MX6_PAD_GPIO_6__GPIO1_IO06 | PC,
> +		.gp = IMX_GPIO_NR(1, 6)
> +	}
> +};
> +
> +struct i2c_pads_info i2c_pad_info4 = {
> +	.scl = {
> +		.i2c_mode = MX6_PAD_GPIO_7__I2C4_SCL | PC,
> +		.gpio_mode = MX6_PAD_GPIO_7__GPIO1_IO07 | PC,
> +		.gp = IMX_GPIO_NR(1, 7)
> +	},
> +	.sda = {
> +		.i2c_mode = MX6_PAD_GPIO_8__I2C4_SDA | PC,
> +		.gpio_mode = MX6_PAD_GPIO_8__GPIO1_IO08 | PC,
> +		.gp = IMX_GPIO_NR(1, 8)
> +	}
> +};
> +
> +iomux_v3_cfg_t const uart1_pads[] = {
> +	MX6_PAD_CSI0_DAT10__UART1_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
> +	MX6_PAD_CSI0_DAT11__UART1_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
> +	MX6_PAD_EIM_D19__UART1_CTS_B    | MUX_PAD_CTRL(UART_PAD_CTRL),
> +	MX6_PAD_EIM_D20__UART1_RTS_B    | MUX_PAD_CTRL(UART_PAD_CTRL),
> +};
> +
> +iomux_v3_cfg_t const uart2_pads[] = {
> +	MX6_PAD_EIM_D26__UART2_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
> +	MX6_PAD_EIM_D27__UART2_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
> +};
> +
> +iomux_v3_cfg_t const uart3_pads[] = {
> +	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),
> +	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),
> +};
> +
> +iomux_v3_cfg_t const uart4_pads[] = {
> +	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 gpio_pads[] = {
> +	/* LED enable*/
> +	MX6_PAD_ENET_CRS_DV__GPIO1_IO25 | MUX_PAD_CTRL(NO_PAD_CTRL),
> +	/* LED yellow */
> +	MX6_PAD_NANDF_CS3__GPIO6_IO16 | MUX_PAD_CTRL(NO_PAD_CTRL),
> +	/* LED red */
> +	MX6_PAD_EIM_EB0__GPIO2_IO28 | MUX_PAD_CTRL(NO_PAD_CTRL),
> +	/* LED green */
> +	MX6_PAD_EIM_A24__GPIO5_IO04 | MUX_PAD_CTRL(NO_PAD_CTRL),
> +	/* LED blue */
> +	MX6_PAD_EIM_EB1__GPIO2_IO29 | MUX_PAD_CTRL(NO_PAD_CTRL),
> +	/* spi flash WP protect */
> +	MX6_PAD_SD4_DAT7__GPIO2_IO15 | MUX_PAD_CTRL(NO_PAD_CTRL),
> +	/* spi CS 0 */
> +	MX6_PAD_EIM_D29__GPIO3_IO29 | MUX_PAD_CTRL(NO_PAD_CTRL),
> +	/* spi bus #2 SS driver enable */
> +	MX6_PAD_EIM_A23__GPIO6_IO06 | MUX_PAD_CTRL(NO_PAD_CTRL),
> +	/* RST_LOC# PHY reset input (has pull-down!)*/
> +	MX6_PAD_GPIO_18__GPIO7_IO13 | MUX_PAD_CTRL(NO_PAD_CTRL),
> +	/* SD 2 level shifter output enable */
> +	MX6_PAD_SD3_RST__GPIO7_IO08 | MUX_PAD_CTRL(NO_PAD_CTRL),
> +	/* SD1 card detect input */
> +	MX6_PAD_ENET_RXD0__GPIO1_IO27 | MUX_PAD_CTRL(NO_PAD_CTRL),
> +	/* SD1 write protect input */
> +	MX6_PAD_DI0_PIN4__GPIO4_IO20 | MUX_PAD_CTRL(NO_PAD_CTRL),
> +	/* SD2 card detect input */
> +	MX6_PAD_GPIO_19__GPIO4_IO05 | MUX_PAD_CTRL(NO_PAD_CTRL),
> +	/* SD2 write protect input */
> +	MX6_PAD_SD4_DAT2__GPIO2_IO10 | MUX_PAD_CTRL(NO_PAD_CTRL),
> +	/* Touchscreen IRQ */
> +	MX6_PAD_SD4_DAT1__GPIO2_IO09 | MUX_PAD_CTRL(NO_PAD_CTRL),
> +};
> +
> +static iomux_v3_cfg_t const misc_pads[] = {
> +	/* USB_OTG_ID = GPIO1_24*/
> +	MX6_PAD_ENET_RX_ER__USB_OTG_ID		| MUX_PAD_CTRL(NO_PAD_CTRL),
> +	/* H1 Power enable = GPIO1_0*/
> +	MX6_PAD_GPIO_0__USB_H1_PWR		| MUX_PAD_CTRL(NO_PAD_CTRL),
> +	/* OTG Power enable = GPIO4_15*/
> +	MX6_PAD_KEY_ROW4__USB_OTG_PWR		| MUX_PAD_CTRL(NO_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_PAD_CTRL),
> +	MX6_PAD_RGMII_RXC__RGMII_RXC	| MUX_PAD_CTRL(ENET_PAD_CTRL),
> +	MX6_PAD_RGMII_RD0__RGMII_RD0	| MUX_PAD_CTRL(ENET_PAD_CTRL),
> +	MX6_PAD_RGMII_RD1__RGMII_RD1	| MUX_PAD_CTRL(ENET_PAD_CTRL),
> +	MX6_PAD_RGMII_RD2__RGMII_RD2	| MUX_PAD_CTRL(ENET_PAD_CTRL),
> +	MX6_PAD_RGMII_RD3__RGMII_RD3	| MUX_PAD_CTRL(ENET_PAD_CTRL),
> +	MX6_PAD_RGMII_RX_CTL__RGMII_RX_CTL	| MUX_PAD_CTRL(ENET_PAD_CTRL),
> +};
> +
> +static iomux_v3_cfg_t const backlight_pads[] = {
> +	/* backlight PWM brightness control */
> +	MX6_PAD_GPIO_9__PWM1_OUT | MUX_PAD_CTRL(NO_PAD_CTRL),
> +	/* backlight enable */
> +	MX6_PAD_EIM_BCLK__GPIO6_IO31 | MUX_PAD_CTRL(NO_PAD_CTRL),
> +	/* LCD power enable */
> +	MX6_PAD_NANDF_CS2__GPIO6_IO15 | MUX_PAD_CTRL(NO_PAD_CTRL),
> +};
> +
> +static 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_KEY_ROW1__GPIO4_IO09 | MUX_PAD_CTRL(SPI_PAD_CTRL),
> +};
> +
> +static void setup_iomux_enet(void)
> +{
> +	imx_iomux_v3_setup_multiple_pads(enet_pads, ARRAY_SIZE(enet_pads));
> +}
> +
> +iomux_v3_cfg_t const ecspi4_pads[] = {
> +	MX6_PAD_EIM_D21__ECSPI4_SCLK | MUX_PAD_CTRL(NO_PAD_CTRL),
> +	MX6_PAD_EIM_D22__ECSPI4_MISO | MUX_PAD_CTRL(NO_PAD_CTRL),
> +	MX6_PAD_EIM_D28__ECSPI4_MOSI | MUX_PAD_CTRL(NO_PAD_CTRL),
> +	MX6_PAD_EIM_A25__GPIO5_IO02  | MUX_PAD_CTRL(NO_PAD_CTRL),
> +	MX6_PAD_EIM_D29__GPIO3_IO29  | MUX_PAD_CTRL(NO_PAD_CTRL),
> +};
> +
> +static iomux_v3_cfg_t const display_pads[] = {
> +	MX6_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK | MUX_PAD_CTRL(DISP_PAD_CTRL),
> +	MX6_PAD_DI0_PIN15__IPU1_DI0_PIN15,
> +	MX6_PAD_DI0_PIN2__IPU1_DI0_PIN02,
> +	MX6_PAD_DI0_PIN3__IPU1_DI0_PIN03,
> +	MX6_PAD_DI0_PIN4__GPIO4_IO20,
> +	MX6_PAD_DISP0_DAT0__IPU1_DISP0_DATA00,
> +	MX6_PAD_DISP0_DAT1__IPU1_DISP0_DATA01,
> +	MX6_PAD_DISP0_DAT2__IPU1_DISP0_DATA02,
> +	MX6_PAD_DISP0_DAT3__IPU1_DISP0_DATA03,
> +	MX6_PAD_DISP0_DAT4__IPU1_DISP0_DATA04,
> +	MX6_PAD_DISP0_DAT5__IPU1_DISP0_DATA05,
> +	MX6_PAD_DISP0_DAT6__IPU1_DISP0_DATA06,
> +	MX6_PAD_DISP0_DAT7__IPU1_DISP0_DATA07,
> +	MX6_PAD_DISP0_DAT8__IPU1_DISP0_DATA08,
> +	MX6_PAD_DISP0_DAT9__IPU1_DISP0_DATA09,
> +	MX6_PAD_DISP0_DAT10__IPU1_DISP0_DATA10,
> +	MX6_PAD_DISP0_DAT11__IPU1_DISP0_DATA11,
> +	MX6_PAD_DISP0_DAT12__IPU1_DISP0_DATA12,
> +	MX6_PAD_DISP0_DAT13__IPU1_DISP0_DATA13,
> +	MX6_PAD_DISP0_DAT14__IPU1_DISP0_DATA14,
> +	MX6_PAD_DISP0_DAT15__IPU1_DISP0_DATA15,
> +	MX6_PAD_DISP0_DAT16__IPU1_DISP0_DATA16,
> +	MX6_PAD_DISP0_DAT17__IPU1_DISP0_DATA17,
> +	MX6_PAD_DISP0_DAT18__IPU1_DISP0_DATA18,
> +	MX6_PAD_DISP0_DAT19__IPU1_DISP0_DATA19,
> +	MX6_PAD_DISP0_DAT20__IPU1_DISP0_DATA20,
> +	MX6_PAD_DISP0_DAT21__IPU1_DISP0_DATA21,
> +	MX6_PAD_DISP0_DAT22__IPU1_DISP0_DATA22,
> +	MX6_PAD_DISP0_DAT23__IPU1_DISP0_DATA23,
> +};
> +
> +int board_spi_cs_gpio(unsigned bus, unsigned cs)
> +{
> +	if (bus == CONFIG_SF_DEFAULT_BUS && cs == CONFIG_SF_DEFAULT_CS)
> +		return IMX_GPIO_NR(5, 2);
> +
> +	if (bus == 0 && cs == 0)
> +		return IMX_GPIO_NR(4, 9);
> +
> +	return -1;
> +}
> +
> +static void setup_spi(void)
> +{
> +	int i;
> +
> +	imx_iomux_v3_setup_multiple_pads(ecspi1_pads, ARRAY_SIZE(ecspi1_pads));
> +	imx_iomux_v3_setup_multiple_pads(ecspi4_pads, ARRAY_SIZE(ecspi4_pads));
> +	for (i = 0; i < 4; i++)
> +		enable_spi_clk(true, i);
> +
> +	gpio_direction_output(ECSPI1_CS0, 1);
> +	gpio_direction_output(ECSPI4_CS1, 0);
> +
> +	/* set cs0 to high (second device on spi bus #4) */
> +	gpio_direction_output(ECSPI4_CS0, 1);
> +}
> +
> +static void setup_iomux_uart(void)
> +{
> +	switch (CONFIG_MXC_UART_BASE) {
> +	case UART1_BASE:
> +		imx_iomux_v3_setup_multiple_pads(uart1_pads,
> +						 ARRAY_SIZE(uart1_pads));
> +		break;
> +	case UART2_BASE:
> +		imx_iomux_v3_setup_multiple_pads(uart2_pads,
> +						 ARRAY_SIZE(uart2_pads));
> +		break;
> +	case UART3_BASE:
> +		imx_iomux_v3_setup_multiple_pads(uart3_pads,
> +						 ARRAY_SIZE(uart3_pads));
> +		break;
> +	case UART4_BASE:
> +		imx_iomux_v3_setup_multiple_pads(uart4_pads,
> +						 ARRAY_SIZE(uart4_pads));
> +		break;
> +	}
> +}
> +
> +int board_phy_config(struct phy_device *phydev)
> +{
> +	/* control data pad skew - devaddr = 0x02, register = 0x04 */
> +	ksz9031_phy_extended_write(phydev, 0x02,
> +				   MII_KSZ9031_EXT_RGMII_CTRL_SIG_SKEW,
> +				   MII_KSZ9031_MOD_DATA_NO_POST_INC, 0x0000);
> +	/* rx data pad skew - devaddr = 0x02, register = 0x05 */
> +	ksz9031_phy_extended_write(phydev, 0x02,
> +				   MII_KSZ9031_EXT_RGMII_RX_DATA_SKEW,
> +				   MII_KSZ9031_MOD_DATA_NO_POST_INC, 0x0000);
> +	/* tx data pad skew - devaddr = 0x02, register = 0x06 */
> +	ksz9031_phy_extended_write(phydev, 0x02,
> +				   MII_KSZ9031_EXT_RGMII_TX_DATA_SKEW,
> +				   MII_KSZ9031_MOD_DATA_NO_POST_INC, 0x0000);
> +	/* gtx and rx clock pad skew - devaddr = 0x02, register = 0x08 */
> +	ksz9031_phy_extended_write(phydev, 0x02,
> +				   MII_KSZ9031_EXT_RGMII_CLOCK_SKEW,
> +				   MII_KSZ9031_MOD_DATA_NO_POST_INC, 0x03FF);
> +
> +	if (phydev->drv->config)
> +		phydev->drv->config(phydev);
> +
> +	return 0;
> +}
> +
> +int board_eth_init(bd_t *bis)
> +{
> +	setup_iomux_enet();
> +	return cpu_eth_init(bis);
> +}
> +
> +static int rotate_logo_one(unsigned char *out, unsigned char *in)
> +{
> +	int   i, j;
> +
> +	for (i = 0; i < BMP_LOGO_WIDTH; i++)
> +		for (j = 0; j < BMP_LOGO_HEIGHT; j++)
> +			out[j * BMP_LOGO_WIDTH + BMP_LOGO_HEIGHT - 1 - i] =
> +			in[i * BMP_LOGO_WIDTH + j];
> +	return 0;
> +}
> +
> +/*
> + * Rotate the BMP_LOGO (only)
> + * Will only work, if the logo is square, as
> + * BMP_LOGO_HEIGHT and BMP_LOGO_WIDTH are defines, not variables
> + */
> +void rotate_logo(int rotations)
> +{
> +	unsigned char out_logo[BMP_LOGO_WIDTH * BMP_LOGO_HEIGHT];
> +	unsigned char *in_logo;
> +	int   i, j;
> +
> +	if (BMP_LOGO_WIDTH != BMP_LOGO_HEIGHT)
> +		return;
> +
> +	in_logo = bmp_logo_bitmap;
> +
> +	/* one 90 degree rotation */
> +	if (rotations == 1  ||  rotations == 2  ||  rotations == 3)
> +		rotate_logo_one(out_logo, in_logo);
> +
> +	/* second 90 degree rotation */
> +	if (rotations == 2  ||  rotations == 3)
> +		rotate_logo_one(in_logo, out_logo);
> +
> +	/* third 90 degree rotation */
> +	if (rotations == 3)
> +		rotate_logo_one(out_logo, in_logo);
> +
> +	/* copy result back to original array */
> +	if (rotations == 1  ||  rotations == 3)
> +		for (i = 0; i < BMP_LOGO_WIDTH; i++)
> +			for (j = 0; j < BMP_LOGO_HEIGHT; j++)
> +				in_logo[i * BMP_LOGO_WIDTH + j] =
> +				out_logo[i * BMP_LOGO_WIDTH + j];
> +}
> +
> +static void enable_display_power(void)
> +{
> +	imx_iomux_v3_setup_multiple_pads(backlight_pads,
> +					 ARRAY_SIZE(backlight_pads));
> +
> +	/* backlight enable */
> +	gpio_direction_output(IMX_GPIO_NR(6, 31), 1);
> +	/* LCD power enable */
> +	gpio_direction_output(IMX_GPIO_NR(6, 15), 1);
> +
> +	/* enable backlight PWM 1 */
> +	if (pwm_init(0, 0, 0))
> +		goto error;
> +	/* duty cycle 500ns, period: 3000ns */
> +	if (pwm_config(0, 50000, 300000))
> +		goto error;
> +	if (pwm_enable(0))
> +		goto error;
> +	return;
> +
> +error:
> +	puts("error init pwm for backlight\n");
> +	return;
> +}
> +
> +static void enable_lvds(struct display_info_t const *dev)
> +{
> +	struct iomuxc *iomux = (struct iomuxc *)IOMUXC_BASE_ADDR;
> +	struct mxc_ccm_reg *ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR;
> +	int reg;
> +	s32 timeout = 100000;
> +
> +	/* set PLL5 clock */
> +	reg = readl(&ccm->analog_pll_video);
> +	reg |= BM_ANADIG_PLL_VIDEO_POWERDOWN;
> +	writel(reg, &ccm->analog_pll_video);
> +
> +	/* set PLL5 to 232720000Hz */
> +	reg &= ~BM_ANADIG_PLL_VIDEO_DIV_SELECT;
> +	reg |= BF_ANADIG_PLL_VIDEO_DIV_SELECT(0x26);
> +	reg &= ~BM_ANADIG_PLL_VIDEO_POST_DIV_SELECT;
> +	reg |= BF_ANADIG_PLL_VIDEO_POST_DIV_SELECT(0);
> +	writel(reg, &ccm->analog_pll_video);
> +
> +	writel(BF_ANADIG_PLL_VIDEO_NUM_A(0xC0238),
> +	       &ccm->analog_pll_video_num);
> +	writel(BF_ANADIG_PLL_VIDEO_DENOM_B(0xF4240),
> +	       &ccm->analog_pll_video_denom);
> +
> +	reg &= ~BM_ANADIG_PLL_VIDEO_POWERDOWN;
> +	writel(reg, &ccm->analog_pll_video);
> +
> +	while (timeout--)
> +		if (readl(&ccm->analog_pll_video) & BM_ANADIG_PLL_VIDEO_LOCK)
> +			break;
> +	if (timeout < 0)
> +		printf("Warning: video pll lock timeout!\n");
> +
> +	reg = readl(&ccm->analog_pll_video);
> +	reg |= BM_ANADIG_PLL_VIDEO_ENABLE;
> +	reg &= ~BM_ANADIG_PLL_VIDEO_BYPASS;
> +	writel(reg, &ccm->analog_pll_video);
> +
> +	/* set LDB0, LDB1 clk select to 000/000 (PLL5 clock) */
> +	reg = readl(&ccm->cs2cdr);
> +	reg &= ~(MXC_CCM_CS2CDR_LDB_DI0_CLK_SEL_MASK
> +		 | MXC_CCM_CS2CDR_LDB_DI1_CLK_SEL_MASK);
> +	reg |= (0 << MXC_CCM_CS2CDR_LDB_DI0_CLK_SEL_OFFSET)
> +		| (0 << MXC_CCM_CS2CDR_LDB_DI1_CLK_SEL_OFFSET);
> +	writel(reg, &ccm->cs2cdr);
> +
> +	reg = readl(&ccm->cscmr2);
> +	reg |= MXC_CCM_CSCMR2_LDB_DI0_IPU_DIV;
> +	writel(reg, &ccm->cscmr2);
> +
> +	reg = readl(&ccm->chsccdr);
> +	reg |= (CHSCCDR_CLK_SEL_LDB_DI0
> +		<< MXC_CCM_CHSCCDR_IPU1_DI0_CLK_SEL_OFFSET);
> +	writel(reg, &ccm->chsccdr);
> +
> +	reg = IOMUXC_GPR2_BGREF_RRMODE_EXTERNAL_RES
> +	      | IOMUXC_GPR2_DI1_VS_POLARITY_ACTIVE_HIGH
> +	      | IOMUXC_GPR2_DI0_VS_POLARITY_ACTIVE_HIGH
> +	      | IOMUXC_GPR2_BIT_MAPPING_CH0_SPWG
> +	      | IOMUXC_GPR2_DATA_WIDTH_CH0_24BIT
> +	      | IOMUXC_GPR2_LVDS_CH1_MODE_DISABLED
> +	      | 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_MUX_SRC_IPU1_DI0
> +		  << IOMUXC_GPR3_LVDS0_MUX_CTL_OFFSET);
> +	writel(reg, &iomux->gpr[3]);
> +
> +	return;
> +}
> +
> +static void enable_spi_display(struct display_info_t const *dev)
> +{
> +	struct iomuxc *iomux = (struct iomuxc *)IOMUXC_BASE_ADDR;
> +	struct mxc_ccm_reg *ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR;
> +	int reg;
> +	s32 timeout = 100000;
> +
> +#if defined(CONFIG_VIDEO_BMP_LOGO)
> +	rotate_logo(3);  /* portrait display in landscape mode */
> +#endif
> +
> +	/*
> +	 * set ldb clock to 28341000 Hz calculated through the formula:
> +	 * (XRES + LEFT_M + RIGHT_M + HSYNC_LEN) *
> +	 * (YRES + UPPER_M + LOWER_M + VSYNC_LEN) * REFRESH)
> +	 * see:
> +	 * https://community.freescale.com/thread/308170
> +	 */
> +	ipu_set_ldb_clock(28341000);
> +
> +	reg = readl(&ccm->cs2cdr);
> +
> +	/* select pll 5 clock */
> +	reg &= ~(MXC_CCM_CS2CDR_LDB_DI0_CLK_SEL_MASK
> +		| MXC_CCM_CS2CDR_LDB_DI1_CLK_SEL_MASK);
> +	writel(reg, &ccm->cs2cdr);
> +
> +	/* set PLL5 to 197994996Hz */
> +	reg &= ~BM_ANADIG_PLL_VIDEO_DIV_SELECT;
> +	reg |= BF_ANADIG_PLL_VIDEO_DIV_SELECT(0x21);
> +	reg &= ~BM_ANADIG_PLL_VIDEO_POST_DIV_SELECT;
> +	reg |= BF_ANADIG_PLL_VIDEO_POST_DIV_SELECT(0);
> +	writel(reg, &ccm->analog_pll_video);
> +
> +	writel(BF_ANADIG_PLL_VIDEO_NUM_A(0xfbf4),
> +	       &ccm->analog_pll_video_num);
> +	writel(BF_ANADIG_PLL_VIDEO_DENOM_B(0xf4240),
> +	       &ccm->analog_pll_video_denom);
> +
> +	reg &= ~BM_ANADIG_PLL_VIDEO_POWERDOWN;
> +	writel(reg, &ccm->analog_pll_video);
> +
> +	while (timeout--)
> +		if (readl(&ccm->analog_pll_video) & BM_ANADIG_PLL_VIDEO_LOCK)
> +			break;
> +	if (timeout < 0)
> +		printf("Warning: video pll lock timeout!\n");
> +
> +	reg = readl(&ccm->analog_pll_video);
> +	reg |= BM_ANADIG_PLL_VIDEO_ENABLE;
> +	reg &= ~BM_ANADIG_PLL_VIDEO_BYPASS;
> +	writel(reg, &ccm->analog_pll_video);
> +
> +	/* set LDB0, LDB1 clk select to 000/000 (PLL5 clock) */
> +	reg = readl(&ccm->cs2cdr);
> +	reg &= ~(MXC_CCM_CS2CDR_LDB_DI0_CLK_SEL_MASK
> +		 | MXC_CCM_CS2CDR_LDB_DI1_CLK_SEL_MASK);
> +	reg |= (0 << MXC_CCM_CS2CDR_LDB_DI0_CLK_SEL_OFFSET)
> +		| (0 << MXC_CCM_CS2CDR_LDB_DI1_CLK_SEL_OFFSET);
> +	writel(reg, &ccm->cs2cdr);
> +
> +	reg = readl(&ccm->cscmr2);
> +	reg |= MXC_CCM_CSCMR2_LDB_DI0_IPU_DIV;
> +	writel(reg, &ccm->cscmr2);
> +
> +	reg = readl(&ccm->chsccdr);
> +	reg |= (CHSCCDR_CLK_SEL_LDB_DI0
> +		<< MXC_CCM_CHSCCDR_IPU1_DI0_CLK_SEL_OFFSET);
> +	reg &= ~MXC_CCM_CHSCCDR_IPU1_DI0_PODF_MASK;
> +	reg |= (2 << MXC_CCM_CHSCCDR_IPU1_DI0_PODF_OFFSET);
> +	reg &= ~MXC_CCM_CHSCCDR_IPU1_DI0_PRE_CLK_SEL_MASK;
> +	reg |= (2 << MXC_CCM_CHSCCDR_IPU1_DI0_PRE_CLK_SEL_OFFSET);
> +	writel(reg, &ccm->chsccdr);
> +
> +	reg = IOMUXC_GPR2_BGREF_RRMODE_EXTERNAL_RES
> +	      | IOMUXC_GPR2_DI1_VS_POLARITY_ACTIVE_HIGH
> +	      | IOMUXC_GPR2_DI0_VS_POLARITY_ACTIVE_HIGH
> +	      | IOMUXC_GPR2_BIT_MAPPING_CH0_SPWG
> +	      | IOMUXC_GPR2_DATA_WIDTH_CH0_24BIT
> +	      | IOMUXC_GPR2_LVDS_CH1_MODE_DISABLED
> +	      | 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_MUX_SRC_IPU1_DI0
> +		  << IOMUXC_GPR3_LVDS0_MUX_CTL_OFFSET);
> +	writel(reg, &iomux->gpr[3]);
> +
> +	imx_iomux_v3_setup_multiple_pads(
> +		display_pads,
> +		 ARRAY_SIZE(display_pads));
> +
> +	return;
> +}
> +static void setup_display(void)
> +{
> +	enable_ipu_clock();
> +	enable_display_power();
> +}
> +
> +static void setup_iomux_gpio(void)
> +{
> +	imx_iomux_v3_setup_multiple_pads(gpio_pads, ARRAY_SIZE(gpio_pads));
> +}
> +
> +int board_early_init_f(void)
> +{
> +	setup_iomux_uart();
> +	setup_iomux_gpio();
> +
> +	gpio_direction_output(SOFT_RESET_GPIO, 1);
> +	gpio_direction_output(SD2_DRIVER_ENABLE, 1);
> +	setup_display();
> +	return 0;
> +}
> +
> +static void setup_i2c4(void)
> +{
> +	setup_i2c(3, CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE,
> +		  &i2c_pad_info4);
> +}
> +
> +static void setup_board_gpio(void)
> +{
> +	/* enable all LEDs */
> +	gpio_request(IMX_GPIO_NR(2, 13), "LED ena"); /* 25 */
> +	gpio_direction_output(IMX_GPIO_NR(1, 25), 0);
> +
> +	/* switch off Status LEDs */
> +	gpio_request(IMX_GPIO_NR(6, 16), "LED yellow"); /* 176 */
> +	gpio_direction_output(IMX_GPIO_NR(6, 16), 1);
> +	gpio_request(IMX_GPIO_NR(2, 28), "LED red"); /* 60 */
> +	gpio_direction_output(IMX_GPIO_NR(2, 28), 1);
> +	gpio_request(IMX_GPIO_NR(5, 4), "LED green"); /* 132 */
> +	gpio_direction_output(IMX_GPIO_NR(5, 4), 1);
> +	gpio_request(IMX_GPIO_NR(2, 29), "LED blue"); /* 61 */
> +	gpio_direction_output(IMX_GPIO_NR(2, 29), 1);
> +}
> +
> +static void setup_board_spi(void)
> +{
> +	/* enable spi bus #2 SS drivers */
> +	gpio_direction_output(IMX_GPIO_NR(6, 6), 1);
> +}
> +
> +int board_late_init(void)
> +{
> +	char *my_bootdelay;
> +	char bootmode = 0;
> +	char const *panel = getenv("panel");
> +
> +	/*
> +	 * Check the boot-source. If booting from NOR Flash,
> +	 * disable bootdelay
> +	 */
> +	gpio_request(IMX_GPIO_NR(7, 6), "bootsel0");
> +	gpio_direction_input(IMX_GPIO_NR(7, 6));
> +	gpio_request(IMX_GPIO_NR(7, 7), "bootsel1");
> +	gpio_direction_input(IMX_GPIO_NR(7, 7));
> +	gpio_request(IMX_GPIO_NR(7, 1), "bootsel2");
> +	gpio_direction_input(IMX_GPIO_NR(7, 1));
> +	bootmode |= (gpio_get_value(IMX_GPIO_NR(7, 6)) ? 1 : 0) << 0;
> +	bootmode |= (gpio_get_value(IMX_GPIO_NR(7, 7)) ? 1 : 0) << 1;
> +	bootmode |= (gpio_get_value(IMX_GPIO_NR(7, 1)) ? 1 : 0) << 2;
> +
> +	if (bootmode == 7) {
> +		my_bootdelay = getenv("nor_bootdelay");
> +		if (my_bootdelay != NULL)
> +			setenv("bootdelay", my_bootdelay);
> +		else
> +			setenv("bootdelay", "-2");
> +	}
> +
> +	/* if we have the lg panel, we can initialze it now */
> +	if (panel)
> +		if (!strcmp(panel, displays[1].mode.name))
> +			lg4573_spi_startup(0, 0, 10000000, SPI_MODE_0);
> +
> +	return 0;
> +}
> +
> diff --git a/board/aristainetos/aristainetos.c b/board/aristainetos/aristainetos.c
> index 8330bb6..0c39ee6 100644
> --- a/board/aristainetos/aristainetos.c
> +++ b/board/aristainetos/aristainetos.c
> @@ -58,6 +58,13 @@ DECLARE_GLOBAL_DATA_PTR;
>  
>  #define ECSPI4_CS1		IMX_GPIO_NR(5, 2)
>  
> +#if (CONFIG_SYS_BOARD_VERSION == 1)
> +#include "./aristainetos-v1.c"
> +#elif (CONFIG_SYS_BOARD_VERSION == 2)
> +#include "./aristainetos-v2.c"
> +#endif
> +
> +
>  struct i2c_pads_info i2c_pad_info1 = {
>  	.scl = {
>  		.i2c_mode = MX6_PAD_CSI0_DAT9__I2C1_SCL | PC,
> @@ -84,89 +91,6 @@ struct i2c_pads_info i2c_pad_info2 = {
>  	}
>  };
>  
> -struct i2c_pads_info i2c_pad_info3 = {
> -	.scl = {
> -		.i2c_mode = MX6_PAD_EIM_D17__I2C3_SCL | PC,
> -		.gpio_mode = MX6_PAD_EIM_D17__GPIO3_IO17 | PC,
> -		.gp = IMX_GPIO_NR(3, 17)
> -	},
> -	.sda = {
> -		.i2c_mode = MX6_PAD_EIM_D18__I2C3_SDA | PC,
> -		.gpio_mode = MX6_PAD_EIM_D18__GPIO3_IO18 | PC,
> -		.gp = IMX_GPIO_NR(3, 18)
> -	}
> -};
> -
> -int dram_init(void)
> -{
> -	gd->ram_size = get_ram_size((void *)PHYS_SDRAM, PHYS_SDRAM_SIZE);
> -
> -	return 0;
> -}
> -
> -iomux_v3_cfg_t const uart1_pads[] = {
> -	MX6_PAD_CSI0_DAT10__UART1_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
> -	MX6_PAD_CSI0_DAT11__UART1_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
> -};
> -
> -iomux_v3_cfg_t const uart5_pads[] = {
> -	MX6_PAD_CSI0_DAT14__UART5_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
> -	MX6_PAD_CSI0_DAT15__UART5_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
> -};
> -
> -iomux_v3_cfg_t const gpio_pads[] = {
> -	/* LED enable */
> -	MX6_PAD_SD4_DAT5__GPIO2_IO13 | MUX_PAD_CTRL(NO_PAD_CTRL),
> -	/* spi flash WP protect */
> -	MX6_PAD_SD4_DAT7__GPIO2_IO15 | MUX_PAD_CTRL(NO_PAD_CTRL),
> -	/* backlight enable */
> -	MX6_PAD_GPIO_2__GPIO1_IO02 | MUX_PAD_CTRL(NO_PAD_CTRL),
> -	/* LED yellow */
> -	MX6_PAD_GPIO_3__GPIO1_IO03 | MUX_PAD_CTRL(NO_PAD_CTRL),
> -	/* LED red */
> -	MX6_PAD_GPIO_4__GPIO1_IO04 | MUX_PAD_CTRL(NO_PAD_CTRL),
> -	/* LED green */
> -	MX6_PAD_GPIO_5__GPIO1_IO05 | MUX_PAD_CTRL(NO_PAD_CTRL),
> -	/* LED blue */
> -	MX6_PAD_GPIO_6__GPIO1_IO06 | MUX_PAD_CTRL(NO_PAD_CTRL),
> -	/* i2c4 scl */
> -	MX6_PAD_GPIO_7__GPIO1_IO07 | MUX_PAD_CTRL(NO_PAD_CTRL),
> -	/* i2c4 sda */
> -	MX6_PAD_GPIO_8__GPIO1_IO08 | MUX_PAD_CTRL(NO_PAD_CTRL),
> -	/* spi CS 1 */
> -	MX6_PAD_EIM_A25__GPIO5_IO02 | MUX_PAD_CTRL(NO_PAD_CTRL),
> -};
> -
> -static iomux_v3_cfg_t const misc_pads[] = {
> -	MX6_PAD_GPIO_1__USB_OTG_ID		| MUX_PAD_CTRL(NO_PAD_CTRL),
> -	/* OTG Power enable */
> -	MX6_PAD_EIM_D31__GPIO3_IO31		| MUX_PAD_CTRL(NO_PAD_CTRL),
> -	MX6_PAD_KEY_ROW4__GPIO4_IO15		| MUX_PAD_CTRL(NO_PAD_CTRL),
> -};
> -
> -iomux_v3_cfg_t const enet_pads[] = {
> -	MX6_PAD_GPIO_16__ENET_REF_CLK	| MUX_PAD_CTRL(0x4001b0a8),
> -	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_ENET_TXD0__ENET_TX_DATA0 | MUX_PAD_CTRL(ENET_PAD_CTRL),
> -	MX6_PAD_ENET_TXD1__ENET_TX_DATA1 | MUX_PAD_CTRL(ENET_PAD_CTRL),
> -	MX6_PAD_ENET_TX_EN__ENET_TX_EN	| MUX_PAD_CTRL(ENET_PAD_CTRL),
> -	MX6_PAD_ENET_RX_ER__ENET_RX_ER	| MUX_PAD_CTRL(ENET_PAD_CTRL),
> -	MX6_PAD_ENET_RXD0__ENET_RX_DATA0 | MUX_PAD_CTRL(ENET_PAD_CTRL),
> -	MX6_PAD_ENET_RXD1__ENET_RX_DATA1 | MUX_PAD_CTRL(ENET_PAD_CTRL),
> -	MX6_PAD_ENET_CRS_DV__ENET_RX_EN	| MUX_PAD_CTRL(ENET_PAD_CTRL),
> -};
> -
> -static void setup_iomux_enet(void)
> -{
> -	struct iomuxc *iomux = (struct iomuxc *)IOMUXC_BASE_ADDR;
> -
> -	imx_iomux_v3_setup_multiple_pads(enet_pads, ARRAY_SIZE(enet_pads));
> -
> -	/* set GPIO_16 as ENET_REF_CLK_OUT */
> -	setbits_le32(&iomux->gpr[1], IOMUXC_GPR1_ENET_CLK_SEL_MASK);
> -}
> -
>  iomux_v3_cfg_t const usdhc1_pads[] = {
>  	MX6_PAD_SD1_CLK__SD1_CLK	| MUX_PAD_CTRL(USDHC_PAD_CTRL),
>  	MX6_PAD_SD1_CMD__SD1_CMD	| MUX_PAD_CTRL(USDHC_PAD_CTRL),
> @@ -176,86 +100,11 @@ iomux_v3_cfg_t const usdhc1_pads[] = {
>  	MX6_PAD_SD1_DAT3__SD1_DATA3	| MUX_PAD_CTRL(USDHC_PAD_CTRL),
>  };
>  
> -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),
> -};
> -
> -iomux_v3_cfg_t const ecspi4_pads[] = {
> -	MX6_PAD_EIM_D21__ECSPI4_SCLK | MUX_PAD_CTRL(NO_PAD_CTRL),
> -	MX6_PAD_EIM_D22__ECSPI4_MISO | MUX_PAD_CTRL(NO_PAD_CTRL),
> -	MX6_PAD_EIM_D28__ECSPI4_MOSI | MUX_PAD_CTRL(NO_PAD_CTRL),
> -	MX6_PAD_EIM_D20__GPIO3_IO20 | MUX_PAD_CTRL(NO_PAD_CTRL),
> -};
> -
> -static iomux_v3_cfg_t const display_pads[] = {
> -	MX6_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK | MUX_PAD_CTRL(DISP_PAD_CTRL),
> -	MX6_PAD_DI0_PIN15__IPU1_DI0_PIN15,
> -	MX6_PAD_DI0_PIN2__IPU1_DI0_PIN02,
> -	MX6_PAD_DI0_PIN3__IPU1_DI0_PIN03,
> -	MX6_PAD_DI0_PIN4__GPIO4_IO20,
> -	MX6_PAD_DISP0_DAT0__IPU1_DISP0_DATA00,
> -	MX6_PAD_DISP0_DAT1__IPU1_DISP0_DATA01,
> -	MX6_PAD_DISP0_DAT2__IPU1_DISP0_DATA02,
> -	MX6_PAD_DISP0_DAT3__IPU1_DISP0_DATA03,
> -	MX6_PAD_DISP0_DAT4__IPU1_DISP0_DATA04,
> -	MX6_PAD_DISP0_DAT5__IPU1_DISP0_DATA05,
> -	MX6_PAD_DISP0_DAT6__IPU1_DISP0_DATA06,
> -	MX6_PAD_DISP0_DAT7__IPU1_DISP0_DATA07,
> -	MX6_PAD_DISP0_DAT8__IPU1_DISP0_DATA08,
> -	MX6_PAD_DISP0_DAT9__IPU1_DISP0_DATA09,
> -	MX6_PAD_DISP0_DAT10__IPU1_DISP0_DATA10,
> -	MX6_PAD_DISP0_DAT11__IPU1_DISP0_DATA11,
> -	MX6_PAD_DISP0_DAT12__IPU1_DISP0_DATA12,
> -	MX6_PAD_DISP0_DAT13__IPU1_DISP0_DATA13,
> -	MX6_PAD_DISP0_DAT14__IPU1_DISP0_DATA14,
> -	MX6_PAD_DISP0_DAT15__IPU1_DISP0_DATA15,
> -	MX6_PAD_DISP0_DAT16__IPU1_DISP0_DATA16,
> -	MX6_PAD_DISP0_DAT17__IPU1_DISP0_DATA17,
> -	MX6_PAD_DISP0_DAT18__IPU1_DISP0_DATA18,
> -	MX6_PAD_DISP0_DAT19__IPU1_DISP0_DATA19,
> -	MX6_PAD_DISP0_DAT20__IPU1_DISP0_DATA20,
> -	MX6_PAD_DISP0_DAT21__IPU1_DISP0_DATA21,
> -	MX6_PAD_DISP0_DAT22__IPU1_DISP0_DATA22,
> -	MX6_PAD_DISP0_DAT23__IPU1_DISP0_DATA23,
> -};
> -
> -static iomux_v3_cfg_t const backlight_pads[] = {
> -	MX6_PAD_GPIO_9__PWM1_OUT | MUX_PAD_CTRL(NO_PAD_CTRL),
> -	MX6_PAD_SD4_DAT1__PWM3_OUT | MUX_PAD_CTRL(NO_PAD_CTRL),
> -	MX6_PAD_GPIO_2__GPIO1_IO02 | MUX_PAD_CTRL(NO_PAD_CTRL),
> -};
> -
> -int board_spi_cs_gpio(unsigned bus, unsigned cs)
> -{
> -	return (bus == CONFIG_SF_DEFAULT_BUS && cs == CONFIG_SF_DEFAULT_CS)
> -		? (IMX_GPIO_NR(3, 20)) : -1;
> -}
> -
> -static void setup_spi(void)
> -{
> -	int i;
> -
> -	imx_iomux_v3_setup_multiple_pads(ecspi4_pads, ARRAY_SIZE(ecspi4_pads));
> -	for (i = 0; i < 3; i++)
> -		enable_spi_clk(true, i);
> -
> -	/* set cs1 to high */
> -	gpio_direction_output(ECSPI4_CS1, 1);
> -}
> -
> -static void setup_iomux_gpio(void)
> +int dram_init(void)
>  {
> -	imx_iomux_v3_setup_multiple_pads(gpio_pads, ARRAY_SIZE(gpio_pads));
> -}
> +	gd->ram_size = get_ram_size((void *)PHYS_SDRAM, PHYS_SDRAM_SIZE);
>  
> -static void setup_iomux_uart(void)
> -{
> -	imx_iomux_v3_setup_multiple_pads(uart5_pads, ARRAY_SIZE(uart5_pads));
> +	return 0;
>  }
>  
>  #ifdef CONFIG_FSL_ESDHC
> @@ -272,13 +121,24 @@ int board_mmc_getcd(struct mmc *mmc)
>  int board_mmc_init(bd_t *bis)
>  {
>  	usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK);
> -	usdhc_cfg[1].sdhc_clk = mxc_get_clock(MXC_ESDHC2_CLK);
> -
>  	imx_iomux_v3_setup_multiple_pads(usdhc1_pads, ARRAY_SIZE(usdhc1_pads));
> -	imx_iomux_v3_setup_multiple_pads(usdhc2_pads, ARRAY_SIZE(usdhc2_pads));
> -
> -	return fsl_esdhc_initialize(bis, &usdhc_cfg[0]) |
> -		fsl_esdhc_initialize(bis, &usdhc_cfg[1]);
> +#if (CONFIG_SYS_BOARD_VERSION == 2)
> +	/*
> +	 * usdhc2 has a levelshifter on the carrier board Rev. DV1,
> +	 * that will automatically detect the driving direction.
> +	 * During initialisation this isn't working correctly,
> +	 * which causes DAT3 to be driven low towards the SD-card.
> +	 * This causes a SD-card enetring the SPI-Mode
> +	 * and therefore getting inaccessible until next power cycle.
> +	 * As workaround we drive the DAT3 line as GPIO and set it high.
> +	 * This makes usdhc2 unusable in u-boot, but works for the
> +	 * initialisation in Linux
> +	 */
> +	imx_iomux_v3_setup_pad(MX6_PAD_SD2_DAT3__GPIO1_IO12 |
> +			       MUX_PAD_CTRL(NO_PAD_CTRL));
> +	gpio_direction_output(IMX_GPIO_NR(1, 12) , 1);
> +#endif
> +	return fsl_esdhc_initialize(bis, &usdhc_cfg[0]);
>  }
>  #endif
>  
> @@ -291,48 +151,6 @@ int overwrite_console(void)
>  	return 1;
>  }
>  
> -int board_eth_init(bd_t *bis)
> -{
> -	struct iomuxc *iomuxc_regs =
> -				(struct iomuxc *)IOMUXC_BASE_ADDR;
> -	int ret;
> -
> -	setup_iomux_enet();
> -	/* clear gpr1[14], gpr1[18:17] to select anatop clock */
> -	clrsetbits_le32(&iomuxc_regs->gpr[1], IOMUX_GPR1_FEC_MASK, 0);
> -
> -	ret = enable_fec_anatop_clock(ENET_50MHZ);
> -	if (ret)
> -		return ret;
> -
> -	return cpu_eth_init(bis);
> -}
> -#if defined(CONFIG_VIDEO_IPUV3)
> -
> -static void enable_lvds(struct display_info_t const *dev)
> -{
> -	imx_iomux_v3_setup_multiple_pads(
> -		display_pads,
> -		 ARRAY_SIZE(display_pads));
> -	imx_iomux_v3_setup_multiple_pads(
> -		backlight_pads,
> -		 ARRAY_SIZE(backlight_pads));
> -
> -	/* enable backlight PWM 3 */
> -	if (pwm_init(2, 0, 0))
> -		goto error;
> -	/* duty cycle 500ns, period: 3000ns */
> -	if (pwm_config(2, 500, 3000))
> -		goto error;
> -	if (pwm_enable(2))
> -		goto error;
> -	return;
> -
> -error:
> -	puts("error init pwm for backlight\n");
> -	return;
> -}
> -
>  struct display_info_t const displays[] = {
>  	{
>  		.bus	= -1,
> @@ -356,43 +174,39 @@ struct display_info_t const displays[] = {
>  			.vmode          = FB_VMODE_NONINTERLACED
>  		}
>  	}
> +#if (CONFIG_SYS_BOARD_VERSION == 2)
> +	, {
> +		.bus	= -1,
> +		.addr	= 0,
> +		.pixfmt	= IPU_PIX_FMT_RGB24,
> +		.detect	= NULL,
> +		.enable	= enable_spi_display,
> +		.mode	= {
> +			.name           = "lg4573",
> +			.refresh        = 60,
> +			.xres           = 480,
> +			.yres           = 800,
> +			.pixclock       = 37037,
> +			.left_margin    = 59,
> +			.right_margin   = 10,
> +			.upper_margin   = 15,
> +			.lower_margin   = 15,
> +			.hsync_len      = 10,
> +			.vsync_len      = 15,
> +			.sync           = FB_SYNC_EXT | FB_SYNC_HOR_HIGH_ACT |
> +					  FB_SYNC_VERT_HIGH_ACT,
> +			.vmode          = FB_VMODE_NONINTERLACED
> +		}
> +	}
> +#endif
>  };
>  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;
> -	int reg;
> -
> -	enable_ipu_clock();
> -
> -	reg = readl(&mxc_ccm->cs2cdr);
> -	/* select pll 5 clock */
> -	reg &= MXC_CCM_CS2CDR_LDB_DI0_CLK_SEL_MASK;
> -	reg &= MXC_CCM_CS2CDR_LDB_DI1_CLK_SEL_MASK;
> -	writel(reg, &mxc_ccm->cs2cdr);
> -
> -	imx_iomux_v3_setup_multiple_pads(backlight_pads,
> -					 ARRAY_SIZE(backlight_pads));
> -}
> -
>  /* no console on this board */
>  int board_cfb_skip(void)
>  {
>  	return 1;
>  }
> -#endif
> -
> -int board_early_init_f(void)
> -{
> -	setup_iomux_uart();
> -	setup_iomux_gpio();
> -
> -#if defined(CONFIG_VIDEO_IPUV3)
> -	setup_display();
> -#endif
> -	return 0;
> -}
>  
>  iomux_v3_cfg_t nfc_pads[] = {
>  	MX6_PAD_NANDF_CLE__NAND_CLE		| MUX_PAD_CTRL(NO_PAD_CTRL),
> @@ -424,6 +238,9 @@ static void setup_gpmi_nand(void)
>  	imx_iomux_v3_setup_multiple_pads(nfc_pads,
>  					 ARRAY_SIZE(nfc_pads));
>  
> +	/* gate ENFC_CLK_ROOT clock first,before clk source switch */
> +	clrbits_le32(&mxc_ccm->CCGR2, MXC_CCM_CCGR2_IOMUX_IPT_CLK_IO_MASK);
> +
>  	/* config gpmi and bch clock to 100 MHz */
>  	clrsetbits_le32(&mxc_ccm->cs2cdr,
>  			MXC_CCM_CS2CDR_ENFC_CLK_PODF_MASK |
> @@ -433,6 +250,9 @@ static void setup_gpmi_nand(void)
>  			MXC_CCM_CS2CDR_ENFC_CLK_PRED(3) |
>  			MXC_CCM_CS2CDR_ENFC_CLK_SEL(3));
>  
> +	/* enable ENFC_CLK_ROOT clock */
> +	setbits_le32(&mxc_ccm->CCGR2, MXC_CCM_CCGR2_IOMUX_IPT_CLK_IO_MASK);
> +
>  	/* enable gpmi and bch clock gating */
>  	setbits_le32(&mxc_ccm->CCGR4,
>  		     MXC_CCM_CCGR4_RAWNAND_U_BCH_INPUT_APB_MASK |
> @@ -460,43 +280,26 @@ int board_init(void)
>  		  &i2c_pad_info2);
>  	setup_i2c(2, CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE,
>  		  &i2c_pad_info3);
> -
> -	/* i2c4 not used, set it to gpio input */
> -	gpio_request(IMX_GPIO_NR(1, 7), "i2c4_scl");
> -	gpio_direction_input(IMX_GPIO_NR(1, 7));
> -	gpio_request(IMX_GPIO_NR(1, 8), "i2c4_sda");
> -	gpio_direction_input(IMX_GPIO_NR(1, 8));
> +	setup_i2c4();
>  
>  	/* SPI NOR Flash read only */
>  	gpio_request(CONFIG_GPIO_ENABLE_SPI_FLASH, "ena_spi_nor");
>  	gpio_direction_output(CONFIG_GPIO_ENABLE_SPI_FLASH, 0);
>  	gpio_free(CONFIG_GPIO_ENABLE_SPI_FLASH);
>  
> -	/* enable LED */
> -	gpio_request(IMX_GPIO_NR(2, 13), "LED ena");
> -	gpio_direction_output(IMX_GPIO_NR(2, 13), 0);
> -
> -	gpio_request(IMX_GPIO_NR(1, 3), "LED yellow");
> -	gpio_direction_output(IMX_GPIO_NR(1, 3), 1);
> -	gpio_request(IMX_GPIO_NR(1, 4), "LED red");
> -	gpio_direction_output(IMX_GPIO_NR(1, 4), 1);
> -	gpio_request(IMX_GPIO_NR(1, 5), "LED green");
> -	gpio_direction_output(IMX_GPIO_NR(1, 5), 1);
> -	gpio_request(IMX_GPIO_NR(1, 6), "LED blue");
> -	gpio_direction_output(IMX_GPIO_NR(1, 6), 1);
> -
> +	setup_board_gpio();
>  	setup_gpmi_nand();
> +	setup_board_spi();
>  
>  	/* GPIO_1 for USB_OTG_ID */
> -	setbits_le32(&iomux->gpr[1], IOMUXC_GPR1_USB_OTG_ID_SEL_MASK);
> +	clrsetbits_le32(&iomux->gpr[1], IOMUXC_GPR1_USB_OTG_ID_SEL_MASK, 0);
>  	imx_iomux_v3_setup_multiple_pads(misc_pads, ARRAY_SIZE(misc_pads));
> -
>  	return 0;
>  }
>  
>  int checkboard(void)
>  {
> -	puts("Board: aristaitenos\n");
> +	printf("Board: %s\n", CONFIG_BOARDNAME);
>  	return 0;
>  }
>  
> diff --git a/board/aristainetos/aristainetos2.cfg b/board/aristainetos/aristainetos2.cfg
> new file mode 100644
> index 0000000..dc2143b
> --- /dev/null
> +++ b/board/aristainetos/aristainetos2.cfg
> @@ -0,0 +1,34 @@
> +/*
> + * (C) Copyright 2015
> + * Heiko Schocher, DENX Software Engineering, hs at denx.de.
> + *
> + * Based on:
> + * Copyright (C) 2013 Boundary Devices
> + *
> + * 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 */
> +IMAGE_VERSION 2
> +
> +/*
> + * Boot Device : one of
> + * spi, sd
> + */
> +BOOT_FROM      spi
> +
> +#define __ASSEMBLY__
> +#include <config.h>
> +#include "asm/arch/mx6-ddr.h"
> +#include "asm/arch/iomux.h"
> +#include "asm/arch/crm_regs.h"
> +
> +#include "ddr-setup2.cfg"
> +#include "nt5cc256m16cp.cfg"
> +#include "clocks2.cfg"
> +#include "axi.cfg"
> diff --git a/board/aristainetos/axi.cfg b/board/aristainetos/axi.cfg
> new file mode 100644
> index 0000000..0bb816c
> --- /dev/null
> +++ b/board/aristainetos/axi.cfg
> @@ -0,0 +1,22 @@
> +/*
> + * Copyright (C) 2013 Boundary Devices
> + *
> + * SPDX-License-Identifier:	GPL-2.0+
> + *
> + * Device Configuration Data (DCD)
> + *
> + * Each entry must have the format:
> + * Addr-type           Address        Value
> + *
> + * where:
> + *      Addr-type register length (1,2 or 4 bytes)
> + *      Address   absolute address of the register
> + *      value     value to be stored in the register
> + */
> +
> +/* 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
> diff --git a/board/aristainetos/clocks2.cfg b/board/aristainetos/clocks2.cfg
> new file mode 100644
> index 0000000..987d9a4
> --- /dev/null
> +++ b/board/aristainetos/clocks2.cfg
> @@ -0,0 +1,24 @@
> +/*
> + * Copyright (C) 2013 Boundary Devices
> + *
> + * SPDX-License-Identifier:	GPL-2.0+
> + *
> + * Device Configuration Data (DCD)
> + *
> + * Each entry must have the format:
> + * Addr-type           Address        Value
> + *
> + * where:
> + *      Addr-type register length (1,2 or 4 bytes)
> + *      Address   absolute address of the register
> + *      value     value to be stored in the register
> + */
> +
> +/* set the default clock gate to save power */
> +DATA 4, CCM_CCGR0, 0x00c03f3f
> +DATA 4, CCM_CCGR1, 0x0030fcff
> +DATA 4, CCM_CCGR2, 0x0fffcfc0
> +DATA 4, CCM_CCGR3, 0x3ff0300f
> +DATA 4, CCM_CCGR4, 0xfffff300
> +DATA 4, CCM_CCGR5, 0x0f0000c3
> +DATA 4, CCM_CCGR6, 0x00000fff
> diff --git a/board/aristainetos/ddr-setup2.cfg b/board/aristainetos/ddr-setup2.cfg
> new file mode 100644
> index 0000000..3d5d894
> --- /dev/null
> +++ b/board/aristainetos/ddr-setup2.cfg
> @@ -0,0 +1,59 @@
> +/*
> + * Copyright (C) 2013 Boundary Devices
> + *
> + * SPDX-License-Identifier:	GPL-2.0+
> + *
> + * Device Configuration Data (DCD)
> + *
> + * Each entry must have the format:
> + * Addr-type           Address        Value
> + *
> + * where:
> + *      Addr-type register length (1,2 or 4 bytes)
> + *      Address   absolute address of the register
> + *      value     value to be stored in the register
> + */
> +
> +/* DDR IO TYPE */
> +DATA 4, MX6_IOM_GRP_DDR_TYPE, 0x000C0000
> +DATA 4, MX6_IOM_GRP_DDRPKE, 0x00000000
> +/* Clock */
> +DATA 4, MX6_IOM_DRAM_SDCLK_0, 0x00000030
> +DATA 4, MX6_IOM_DRAM_SDCLK_1, 0x00000030
> +/* Address */
> +DATA 4, MX6_IOM_DRAM_CAS, 0x00000030
> +DATA 4, MX6_IOM_DRAM_RAS, 0x00000030
> +DATA 4, MX6_IOM_GRP_ADDDS, 0x00000030
> +/* Control */
> +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 Strobe */
> +DATA 4, MX6_IOM_DDRMODE_CTL, 0x00020000
> +DATA 4, MX6_IOM_DRAM_SDQS0, 0x00000028
> +DATA 4, MX6_IOM_DRAM_SDQS1, 0x00000028
> +DATA 4, MX6_IOM_DRAM_SDQS2, 0x00000028
> +DATA 4, MX6_IOM_DRAM_SDQS3, 0x00000028
> +DATA 4, MX6_IOM_DRAM_SDQS4, 0x00000028
> +DATA 4, MX6_IOM_DRAM_SDQS5, 0x00000028
> +DATA 4, MX6_IOM_DRAM_SDQS6, 0x00000028
> +DATA 4, MX6_IOM_DRAM_SDQS7, 0x00000028
> +DATA 4, MX6_IOM_GRP_DDRMODE, 0x00020000
> +DATA 4, MX6_IOM_GRP_B0DS, 0x00000028
> +DATA 4, MX6_IOM_GRP_B1DS, 0x00000028
> +DATA 4, MX6_IOM_GRP_B2DS, 0x00000028
> +DATA 4, MX6_IOM_GRP_B3DS, 0x00000028
> +DATA 4, MX6_IOM_GRP_B4DS, 0x00000028
> +DATA 4, MX6_IOM_GRP_B5DS, 0x00000028
> +DATA 4, MX6_IOM_GRP_B6DS, 0x00000028
> +DATA 4, MX6_IOM_GRP_B7DS, 0x00000028
> +DATA 4, MX6_IOM_DRAM_DQM0, 0x00000028
> +DATA 4, MX6_IOM_DRAM_DQM1, 0x00000028
> +DATA 4, MX6_IOM_DRAM_DQM2, 0x00000028
> +DATA 4, MX6_IOM_DRAM_DQM3, 0x00000028
> +DATA 4, MX6_IOM_DRAM_DQM4, 0x00000028
> +DATA 4, MX6_IOM_DRAM_DQM5, 0x00000028
> +DATA 4, MX6_IOM_DRAM_DQM6, 0x00000028
> +DATA 4, MX6_IOM_DRAM_DQM7, 0x00000028
> diff --git a/board/aristainetos/nt5cc256m16cp.cfg b/board/aristainetos/nt5cc256m16cp.cfg
> new file mode 100644
> index 0000000..2ff41e9
> --- /dev/null
> +++ b/board/aristainetos/nt5cc256m16cp.cfg
> @@ -0,0 +1,60 @@
> +/*
> + * Copyright (C) 2013 Boundary Devices
> + *
> + * SPDX-License-Identifier:	GPL-2.0+
> + */
> +/* ZQ Calibration */
> +DATA 4, MX6_MMDC_P0_MPZQHWCTRL, 0xa1390003
> +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
> +/*
> + * DQS gating, read delay, write delay calibration values
> + */
> +DATA 4, MX6_MMDC_P0_MPDGCTRL0, 0x42190217
> +DATA 4, MX6_MMDC_P0_MPDGCTRL1, 0x017B017B
> +DATA 4, MX6_MMDC_P1_MPDGCTRL0, 0x4176017B
> +DATA 4, MX6_MMDC_P1_MPDGCTRL1, 0x015F016C
> +DATA 4, MX6_MMDC_P0_MPRDDLCTL, 0x4C4C4D4C
> +DATA 4, MX6_MMDC_P1_MPRDDLCTL, 0x4A4D4C48
> +DATA 4, MX6_MMDC_P0_MPWRDLCTL, 0x3F3F3F40
> +DATA 4, MX6_MMDC_P1_MPWRDLCTL, 0x3538382E
> +/* 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
> +/* in DDR3, 64-bit mode, only MMDC0 is initiated */
> +DATA 4, MX6_MMDC_P0_MDPDC, 0x00020025
> +DATA 4, MX6_MMDC_P0_MDOTC, 0x00333030
> +DATA 4, MX6_MMDC_P0_MDCFG0, 0x676B5313
> +DATA 4, MX6_MMDC_P0_MDCFG1, 0xB66E8B63
> +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, 0x006B1023
> +DATA 4, MX6_MMDC_P0_MDASP, 0x00000027
> +DATA 4, MX6_MMDC_P0_MDCTL, 0x84190000
> +
> +DATA 4, MX6_MMDC_P0_MDSCR, 0x04008032
> +DATA 4, MX6_MMDC_P0_MDSCR, 0x00008033
> +DATA 4, MX6_MMDC_P0_MDSCR, 0x00048031
> +DATA 4, MX6_MMDC_P0_MDSCR, 0x05208030
> +DATA 4, MX6_MMDC_P0_MDSCR, 0x04008040
> +
> +/* final ddr setup */
> +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, 0x00025565
> +DATA 4, MX6_MMDC_P0_MAPSR, 0x00011006
> +DATA 4, MX6_MMDC_P0_MDSCR, 0x00000000
> diff --git a/configs/aristainetos2_defconfig b/configs/aristainetos2_defconfig
> new file mode 100644
> index 0000000..e536646
> --- /dev/null
> +++ b/configs/aristainetos2_defconfig
> @@ -0,0 +1,3 @@
> +CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/aristainetos/aristainetos2.cfg,MX6DL"
> +CONFIG_ARM=y
> +CONFIG_TARGET_ARISTAINETOS2=y
> diff --git a/include/configs/aristainetos-common.h b/include/configs/aristainetos-common.h
> new file mode 100644
> index 0000000..7d60cf9
> --- /dev/null
> +++ b/include/configs/aristainetos-common.h
> @@ -0,0 +1,333 @@
> +/*
> + * (C) Copyright 2015
> + * (C) Copyright 2014
> + * Heiko Schocher, DENX Software Engineering, hs at denx.de.
> + *
> + * Based on:
> + * Copyright (C) 2012 Freescale Semiconductor, Inc.
> + *
> + * Configuration settings for the Freescale i.MX6Q SabreSD board.
> + *
> + * SPDX-License-Identifier:	GPL-2.0+
> + */
> +#ifndef __ARISTAINETOS_COMMON_CONFIG_H
> +#define __ARISTAINETOS_COMMON_CONFIG_H
> +
> +#define CONFIG_MX6
> +
> +#include "mx6_common.h"
> +#include <linux/sizes.h>
> +
> +#define CONFIG_DISPLAY_CPUINFO
> +#define CONFIG_DISPLAY_BOARDINFO
> +
> +#include <asm/arch/imx-regs.h>
> +#include <asm/imx-common/gpio.h>
> +
> +#define CONFIG_MACH_TYPE	4501
> +#define CONFIG_MMCROOT		"/dev/mmcblk0p1"
> +#define PHYS_SDRAM_SIZE		(1u * 1024 * 1024 * 1024)
> +
> +#define CONFIG_SYS_GENERIC_BOARD
> +
> +/* Size of malloc() pool */
> +#define CONFIG_SYS_MALLOC_LEN		(64 * SZ_1M)
> +
> +#define CONFIG_BOARD_EARLY_INIT_F
> +#define CONFIG_MXC_GPIO
> +
> +#define CONFIG_MXC_UART
> +
> +#define CONFIG_CMD_FUSE
> +#define CONFIG_MXC_OCOTP
> +
> +/* 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
> +
> +#define CONFIG_CMD_PING
> +#define CONFIG_CMD_DHCP
> +#define CONFIG_CMD_MII
> +#define CONFIG_CMD_NET
> +#define CONFIG_FEC_MXC
> +#define CONFIG_MII
> +#define IMX_FEC_BASE			ENET_BASE_ADDR
> +#define CONFIG_ETHPRIME			"FEC"
> +#define CONFIG_FEC_MXC_PHYADDR		0
> +
> +#define CONFIG_PHYLIB
> +#define CONFIG_PHY_MICREL
> +
> +#define CONFIG_CMD_SF
> +#define CONFIG_SPI_FLASH
> +#define CONFIG_SPI_FLASH_MTD
> +#define CONFIG_SPI_FLASH_STMICRO
> +#define CONFIG_MXC_SPI
> +#define CONFIG_SF_DEFAULT_BUS		3
> +#define CONFIG_SF_DEFAULT_SPEED		20000000
> +#define CONFIG_SF_DEFAULT_MODE		SPI_MODE_0
> +#define CONFIG_SYS_SPI_ST_ENABLE_WP_PIN
> +
> +/* allow to overwrite serial and ethaddr */
> +#define CONFIG_ENV_OVERWRITE
> +#define CONFIG_CONS_INDEX		1
> +#define CONFIG_BAUDRATE			115200
> +
> +/* Command definition */
> +#include <config_cmd_default.h>
> +
> +#define CONFIG_CMD_BMODE
> +#define CONFIG_CMD_BOOTZ
> +#define CONFIG_CMD_SETEXPR
> +#undef CONFIG_CMD_IMLS
> +
> +#define CONFIG_BOOTDELAY		3
> +
> +#define CONFIG_LOADADDR			0x12000000
> +#define CONFIG_SYS_TEXT_BASE		0x17800000
> +
> +#define CONFIG_EXTRA_ENV_SETTINGS \
> +	"script=u-boot.scr\0" \
> +	"fit_file=/boot/system.itb\0" \
> +	"loadaddr=0x12000000\0" \
> +	"fit_addr_r=0x14000000\0" \
> +	"uboot=/boot/u-boot.imx\0" \
> +	"uboot_sz=d0000\0" \
> +	"rescue_sys_addr=f0000\0" \
> +	"rescue_sys_length=f10000\0" \
> +	"panel=lb07wv8\0" \
> +	"splashpos=m,m\0" \
> +	"console=" CONFIG_CONSOLE_DEV "\0" \
> +	"fdt_high=0xffffffff\0"	  \
> +	"initrd_high=0xffffffff\0" \
> +	"addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
> +	"set_fit_default=fdt addr ${fit_addr_r};fdt set /configurations " \
> +		"default ${board_type}\0" \
> +	"get_env=mw ${loadaddr} 0 0x20000;" \
> +		"mmc rescan;" \
> +		"ext2load mmc ${mmcdev}:${mmcpart} ${loadaddr} env.txt;" \
> +		"env import -t ${loadaddr}\0" \
> +	"default_env=mw ${loadaddr} 0 0x20000;" \
> +		"env export -t ${loadaddr} serial# ethaddr eth1addr " \
> +		"board_type panel;" \
> +		"env default -a;" \
> +		"env import -t ${loadaddr}\0" \
> +	"loadbootscript=" \
> +		"ext2load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
> +	"bootscript=echo Running bootscript from mmc ...; " \
> +		"source\0" \
> +	"mmcpart=1\0" \
> +	"mmcdev=0\0" \
> +	"mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
> +	"mmcargs=setenv bootargs console=${console},${baudrate} " \
> +		"root=${mmcroot}\0" \
> +	"mmcboot=echo Booting from mmc ...; " \
> +		"run mmcargs addmtd addmisc set_fit_default;" \
> +		"bootm ${fit_addr_r}\0" \
> +	"mmc_load_fit=ext2load mmc ${mmcdev}:${mmcpart} ${fit_addr_r} " \
> +		"${fit_file}\0" \
> +	"mmc_load_uboot=ext2load mmc ${mmcdev}:${mmcpart} ${loadaddr} " \
> +		"${uboot}\0" \
> +	"mmc_upd_uboot=mw.b ${loadaddr} 0xff ${uboot_sz};" \
> +		"setexpr cmp_buf ${loadaddr} + ${uboot_sz};" \
> +		"setexpr uboot_maxsize ${uboot_sz} - 400;" \
> +		"mw.b ${cmp_buf} 0x00 ${uboot_sz};" \
> +		"run mmc_load_uboot;sf probe;sf erase 0 ${uboot_sz};" \
> +		"sf write ${loadaddr} 400 ${filesize};" \
> +		"sf read ${cmp_buf} 400 ${uboot_sz};" \
> +		"cmp.b ${loadaddr} ${cmp_buf} ${uboot_maxsize}\0" \
> +	"ubiboot=echo Booting from ubi ...; " \
> +		"run ubiargs addmtd addmisc set_fit_default;" \
> +		"bootm ${fit_addr_r}\0" \
> +	"ubifs_load_fit=sf probe;ubi part ubi 2048;ubifsmount ubi:rootfs;" \
> +		"ubifsload ${fit_addr_r} /boot/system.itb; " \
> +		"imi ${fit_addr_r}\0 " \
> +	"rescueargs=setenv bootargs console=${console},${baudrate} " \
> +		"root=/dev/ram rw\0 " \
> +	"rescueboot=echo Booting rescue system from NOR ...; " \
> +		"run rescueargs addmtd addmisc set_fit_default;" \
> +		"bootm ${fit_addr_r}\0" \
> +	"rescue_load_fit=sf probe;sf read ${fit_addr_r} ${rescue_sys_addr} " \
> +		"${rescue_sys_length}; imi ${fit_addr_r}\0" \
> +	CONFIG_EXTRA_ENV_BOARD_SETTINGS
> +
> +#define CONFIG_BOOTCOMMAND \
> +	"mmc dev ${mmcdev};" \
> +	"if mmc rescan; then " \
> +		"if run loadbootscript; then " \
> +			"run bootscript; " \
> +		"else " \
> +			"if run mmc_load_fit; then " \
> +				"run mmcboot; " \
> +			"else " \
> +				"if run ubifs_load_fit; then " \
> +					"run ubiboot; " \
> +				"else " \
> +					"if run rescue_load_fit; then " \
> +						"run rescueboot; " \
> +					"else " \
> +						"echo RESCUE SYSTEM BOOT " \
> +							"FAILURE;" \
> +					"fi; " \
> +				"fi; " \
> +			"fi; " \
> +		"fi; " \
> +	"else " \
> +		"if run ubifs_load_fit; then " \
> +			"run ubiboot; " \
> +		"else " \
> +			"if run rescue_load_fit; then " \
> +				"run rescueboot; " \
> +			"else " \
> +				"echo RESCUE SYSTEM BOOT FAILURE;" \
> +			"fi; " \
> +		"fi; " \
> +	"fi"
> +
> +#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
> +#define CONFIG_SYS_CBSIZE		256
> +
> +/* Print Buffer Size */
> +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
> +#define CONFIG_SYS_MAXARGS             16
> +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
> +
> +#define CONFIG_SYS_MEMTEST_START	PHYS_SDRAM
> +#define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_MEMTEST_START + 0x100000)
> +#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
> +
> +#define CONFIG_ENV_SIZE			(12 * 1024)
> +#define CONFIG_ENV_IS_IN_SPI_FLASH
> +#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
> +#define CONFIG_ENV_SPI_BUS		CONFIG_SF_DEFAULT_BUS
> +#define CONFIG_ENV_SPI_CS		CONFIG_SF_DEFAULT_CS
> +#define CONFIG_ENV_SPI_MAX_HZ		CONFIG_SF_DEFAULT_SPEED
> +#define CONFIG_ENV_SPI_MODE		CONFIG_SF_DEFAULT_MODE
> +#define CONFIG_ENV_SECT_SIZE		(0x010000)
> +#define CONFIG_ENV_OFFSET		(0x0d0000)
> +#define CONFIG_ENV_OFFSET_REDUND	(0x0e0000)
> +
> +#define CONFIG_OF_LIBFDT
> +
> +#define CONFIG_CMD_CACHE
> +
> +#define CONFIG_SYS_FSL_USDHC_NUM	2
> +
> +/* I2C */
> +#define CONFIG_CMD_I2C
> +#define CONFIG_SYS_I2C
> +#define CONFIG_SYS_I2C_MXC
> +#define CONFIG_SYS_I2C_MXC_I2C3		/* enable I2C bus 3 */
> +#define CONFIG_SYS_I2C_SPEED		100000
> +#define CONFIG_SYS_I2C_SLAVE		0x7f
> +#define CONFIG_SYS_I2C_NOPROBES		{ {0, 0x00} }
> +
> +#define CONFIG_CMD_GPIO
> +
> +/* NAND stuff */
> +#define CONFIG_CMD_NAND
> +#define CONFIG_CMD_NAND_TRIMFFS
> +#define CONFIG_NAND_MXS
> +#define CONFIG_SYS_MAX_NAND_DEVICE	1
> +#define CONFIG_SYS_NAND_BASE		0x40000000
> +#define CONFIG_SYS_NAND_5_ADDR_CYCLE
> +#define CONFIG_SYS_NAND_ONFI_DETECTION
> +
> +/* DMA stuff, needed for GPMI/MXS NAND support */
> +#define CONFIG_APBH_DMA
> +#define CONFIG_APBH_DMA_BURST
> +#define CONFIG_APBH_DMA_BURST8
> +
> +/* RTC */
> +#define CONFIG_SYS_I2C_RTC_ADDR	0x68
> +#define CONFIG_SYS_RTC_BUS_NUM	2
> +#define CONFIG_RTC_M41T11
> +#define CONFIG_CMD_DATE
> +
> +/* 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	/* For OTG port */
> +#define CONFIG_MXC_USB_PORTSC	(PORT_PTS_UTMI | PORT_PTS_PTW)
> +#define CONFIG_MXC_USB_FLAGS	0
> +
> +/* UBI support */
> +#define CONFIG_CMD_MTDPARTS
> +#define CONFIG_MTD_PARTITIONS
> +#define CONFIG_MTD_DEVICE
> +#define CONFIG_RBTREE
> +#define CONFIG_LZO
> +#define CONFIG_CMD_UBI
> +#define CONFIG_CMD_UBIFS
> +
> +#define CONFIG_MTD_UBI_FASTMAP
> +#define CONFIG_MTD_UBI_FASTMAP_AUTOCONVERT	1
> +
> +#define CONFIG_HW_WATCHDOG
> +#define CONFIG_IMX_WATCHDOG
> +
> +#define CONFIG_FIT
> +
> +/* Framebuffer */
> +#define CONFIG_VIDEO
> +#define CONFIG_VIDEO_IPUV3
> +/* check this console not needed, after test remove it */
> +#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 198000000
> +#define CONFIG_IMX_VIDEO_SKIP
> +
> +#define CONFIG_CMD_BMP
> +
> +#define CONFIG_PWM_IMX
> +#define CONFIG_IMX6_PWM_PER_CLK	66000000
> +
> +#endif /* __ARISTAINETOS_COMMON_CONFIG_H */
> diff --git a/include/configs/aristainetos.h b/include/configs/aristainetos.h
> index cc26790..258866a 100644
> --- a/include/configs/aristainetos.h
> +++ b/include/configs/aristainetos.h
> @@ -13,333 +13,31 @@
>  #ifndef __ARISTAINETOS_CONFIG_H
>  #define __ARISTAINETOS_CONFIG_H
>  
> -#define CONFIG_MX6
> -
> -#include "mx6_common.h"
> -#include <linux/sizes.h>
> -
> -#define CONFIG_DISPLAY_CPUINFO
> -#define CONFIG_DISPLAY_BOARDINFO
> -
> -#include <asm/arch/imx-regs.h>
> -#include <asm/imx-common/gpio.h>
> -
> -#define CONFIG_MACH_TYPE	4501
> -#define CONFIG_MMCROOT		"/dev/mmcblk0p1"
> +#define CONFIG_SYS_BOARD_VERSION	1
>  #define CONFIG_HOSTNAME		aristainetos
> -#define PHYS_SDRAM_SIZE		(1u * 1024 * 1024 * 1024)
> -
> -#define CONFIG_SYS_GENERIC_BOARD
> -
> -/* Size of malloc() pool */
> -#define CONFIG_SYS_MALLOC_LEN		(64 * SZ_1M)
> +#define CONFIG_BOARDNAME	"aristainetos"
>  
> -#define CONFIG_BOARD_EARLY_INIT_F
> -#define CONFIG_MXC_GPIO
> -
> -#define CONFIG_MXC_UART
>  #define CONFIG_MXC_UART_BASE	UART5_BASE
>  #define CONFIG_CONSOLE_DEV	"ttymxc4"
>  
> -#define CONFIG_CMD_FUSE
> -#define CONFIG_MXC_OCOTP
> -
> -/* 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
> -
> -#define CONFIG_CMD_PING
> -#define CONFIG_CMD_DHCP
> -#define CONFIG_CMD_MII
> -#define CONFIG_CMD_NET
> -#define CONFIG_FEC_MXC
> -#define CONFIG_MII
> -#define IMX_FEC_BASE			ENET_BASE_ADDR
>  #define CONFIG_FEC_XCV_TYPE		RMII
> -#define CONFIG_ETHPRIME			"FEC"
> -#define CONFIG_FEC_MXC_PHYADDR		0
> -
> -#define CONFIG_PHYLIB
> -#define CONFIG_PHY_MICREL
>  
> -#define CONFIG_CMD_SF
> -#define CONFIG_SPI_FLASH
> -#define CONFIG_SPI_FLASH_MTD
> -#define CONFIG_SPI_FLASH_STMICRO
> -#define CONFIG_MXC_SPI
> -#define CONFIG_SF_DEFAULT_BUS		3
>  #define CONFIG_SF_DEFAULT_CS		0
> -#define CONFIG_SF_DEFAULT_SPEED		20000000
> -#define CONFIG_SF_DEFAULT_MODE		SPI_MODE_0
> -#define CONFIG_SYS_SPI_ST_ENABLE_WP_PIN
> -/* allow to overwrite serial and ethaddr */
> -#define CONFIG_ENV_OVERWRITE
> -#define CONFIG_CONS_INDEX		1
> -#define CONFIG_BAUDRATE			115200
>  
> -/* Command definition */
> -#include <config_cmd_default.h>
> -
> -#define CONFIG_CMD_BMODE
> -#define CONFIG_CMD_BOOTZ
> -#define CONFIG_CMD_SETEXPR
> -#undef CONFIG_CMD_IMLS
> -
> -#define CONFIG_BOOTDELAY		3
> -
> -#define CONFIG_LOADADDR			0x12000000
> -#define CONFIG_SYS_TEXT_BASE		0x17800000
> -
> -#define CONFIG_EXTRA_ENV_SETTINGS \
> -	"script=u-boot.scr\0" \
> -	"fit_file=/boot/system.itb\0" \
> -	"loadaddr=0x12000000\0" \
> -	"fit_addr_r=0x14000000\0" \
> -	"uboot=/boot/u-boot.imx\0" \
> -	"uboot_sz=d0000\0" \
> -	"rescue_sys_addr=f0000\0" \
> -	"rescue_sys_length=f10000\0" \
> +#define CONFIG_EXTRA_ENV_BOARD_SETTINGS \
>  	"board_type=aristainetos7 at 1\0" \
> -	"panel=lb07wv8\0" \
> -	"splashpos=m,m\0" \
> -	"console=" CONFIG_CONSOLE_DEV "\0" \
> -	"fdt_high=0xffffffff\0"	  \
> -	"initrd_high=0xffffffff\0" \
>  	"mtdids=nand0=gpmi-nand,nor0=spi3.0\0" \
>  	"mtdparts=mtdparts=spi3.0:832k(u-boot),64k(env),64k(env-red)," \
>  		"-(rescue-system);gpmi-nand:-(ubi)\0" \
>  	"addmisc=setenv bootargs ${bootargs} consoleblank=0\0" \
>  	"addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
> -	"set_fit_default=fdt addr ${fit_addr_r};fdt set /configurations " \
> -		"default ${board_type}\0" \
> -	"get_env=mw ${loadaddr} 0 0x20000;" \
> -		"mmc rescan;" \
> -		"ext2load mmc ${mmcdev}:${mmcpart} ${loadaddr} env.txt;" \
> -		"env import -t ${loadaddr}\0" \
> -	"default_env=mw ${loadaddr} 0 0x20000;" \
> -		"env export -t ${loadaddr} serial# ethaddr eth1addr " \
> -		"board_type panel;" \
> -		"env default -a;" \
> -		"env import -t ${loadaddr}\0" \
> -	"loadbootscript=" \
> -		"ext2load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
> -	"bootscript=echo Running bootscript from mmc ...; " \
> -		"source\0" \
> -	"mmcpart=1\0" \
> -	"mmcdev=0\0" \
> -	"mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
> -	"mmcargs=setenv bootargs console=${console},${baudrate} " \
> -		"root=${mmcroot}\0" \
> -	"mmcboot=echo Booting from mmc ...; " \
> -		"run mmcargs addmtd addmisc set_fit_default;" \
> -		"bootm ${fit_addr_r}\0" \
> -	"mmc_load_fit=ext2load mmc ${mmcdev}:${mmcpart} ${fit_addr_r} " \
> -		"${fit_file}\0" \
> -	"mmc_load_uboot=ext2load mmc ${mmcdev}:${mmcpart} ${loadaddr} " \
> -		"${uboot}\0" \
> -	"mmc_upd_uboot=mw.b ${loadaddr} 0xff ${uboot_sz};" \
> -		"setexpr cmp_buf ${loadaddr} + ${uboot_sz};" \
> -		"setexpr uboot_maxsize ${uboot_sz} - 400;" \
> -		"mw.b ${cmp_buf} 0x00 ${uboot_sz};" \
> -		"run mmc_load_uboot;sf probe;sf erase 0 ${uboot_sz};" \
> -		"sf write ${loadaddr} 400 ${filesize};" \
> -		"sf read ${cmp_buf} 400 ${uboot_sz};" \
> -		"cmp.b ${loadaddr} ${cmp_buf} ${uboot_maxsize}\0" \
>  	"ubiargs=setenv bootargs console=${console},${baudrate} " \
> -		"ubi.mtd=0,2048 root=ubi0:rootfs rootfstype=ubifs\0 " \
> -	"ubiboot=echo Booting from ubi ...; " \
> -		"run ubiargs addmtd addmisc set_fit_default;" \
> -		"bootm ${fit_addr_r}\0" \
> -	"ubifs_load_fit=sf probe;ubi part ubi 2048;ubifsmount ubi:rootfs;" \
> -		"ubifsload ${fit_addr_r} /boot/system.itb; " \
> -		"imi ${fit_addr_r}\0 " \
> -	"rescueargs=setenv bootargs console=${console},${baudrate} " \
> -		"root=/dev/ram rw\0 " \
> -	"rescueboot=echo Booting rescue system from NOR ...; " \
> -		"run rescueargs addmtd addmisc set_fit_default;" \
> -		"bootm ${fit_addr_r}\0" \
> -	"rescue_load_fit=sf probe;sf read ${fit_addr_r} ${rescue_sys_addr} " \
> -		"${rescue_sys_length}; imi ${fit_addr_r}\0 "
> -
> -#define CONFIG_BOOTCOMMAND \
> -	"mmc dev ${mmcdev};" \
> -	"if mmc rescan; then " \
> -		"if run loadbootscript; then " \
> -			"run bootscript; " \
> -		"else " \
> -			"if run mmc_load_fit; then " \
> -				"run mmcboot; " \
> -			"else " \
> -				"if run ubifs_load_fit; then " \
> -					"run ubiboot; " \
> -				"else " \
> -					"if run rescue_load_fit; then " \
> -						"run rescueboot; " \
> -					"else " \
> -						"echo RESCUE SYSTEM BOOT " \
> -							"FAILURE;" \
> -					"fi; " \
> -				"fi; " \
> -			"fi; " \
> -		"fi; " \
> -	"else " \
> -		"if run ubifs_load_fit; then " \
> -			"run ubiboot; " \
> -		"else " \
> -			"if run rescue_load_fit; then " \
> -				"run rescueboot; " \
> -			"else " \
> -				"echo RESCUE SYSTEM BOOT FAILURE;" \
> -			"fi; " \
> -		"fi; " \
> -	"fi"
> -
> -#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
> -#define CONFIG_SYS_CBSIZE		256
> -
> -/* Print Buffer Size */
> -#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
> -#define CONFIG_SYS_MAXARGS             16
> -#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
> -
> -#define CONFIG_SYS_MEMTEST_START	PHYS_SDRAM
> -#define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_MEMTEST_START + 0x100000)
> -#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
> -
> -#define CONFIG_ENV_SIZE			(12 * 1024)
> -#define CONFIG_ENV_IS_IN_SPI_FLASH
> -#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
> -#define CONFIG_ENV_SPI_BUS		CONFIG_SF_DEFAULT_BUS
> -#define CONFIG_ENV_SPI_CS		CONFIG_SF_DEFAULT_CS
> -#define CONFIG_ENV_SPI_MAX_HZ		CONFIG_SF_DEFAULT_SPEED
> -#define CONFIG_ENV_SPI_MODE		CONFIG_SF_DEFAULT_MODE
> -#define CONFIG_ENV_SECT_SIZE		(0x010000)
> -#define CONFIG_ENV_OFFSET		(0x0d0000)
> -#define CONFIG_ENV_OFFSET_REDUND	(0x0e0000)
> -
> -#define CONFIG_OF_LIBFDT
> -
> -#define CONFIG_CMD_CACHE
> -
> -#define CONFIG_SYS_FSL_USDHC_NUM	2
> -
> -#define CONFIG_CMD_I2C
> -#define CONFIG_SYS_I2C
> -#define CONFIG_SYS_I2C_MXC
> -#define CONFIG_SYS_I2C_MXC_I2C3		/* enable I2C bus 3 */
> -#define CONFIG_SYS_I2C_SPEED		100000
> -#define CONFIG_SYS_I2C_SLAVE		0x7f
> -#define CONFIG_SYS_I2C_NOPROBES		{ {0, 0x00} }
> -
> -#define CONFIG_CMD_GPIO
> -#define CONFIG_GPIO_ENABLE_SPI_FLASH	IMX_GPIO_NR(2, 15)
> -
> -/* NAND stuff */
> -#define CONFIG_CMD_NAND
> -#define CONFIG_CMD_NAND_TRIMFFS
> -#define CONFIG_NAND_MXS
> -#define CONFIG_SYS_MAX_NAND_DEVICE	1
> -#define CONFIG_SYS_NAND_BASE		0x40000000
> -#define CONFIG_SYS_NAND_5_ADDR_CYCLE
> -#define CONFIG_SYS_NAND_ONFI_DETECTION
> -
> -/* DMA stuff, needed for GPMI/MXS NAND support */
> -#define CONFIG_APBH_DMA
> -#define CONFIG_APBH_DMA_BURST
> -#define CONFIG_APBH_DMA_BURST8
> -
> -/* RTC */
> -#define CONFIG_SYS_I2C_RTC_ADDR	0x68
> -#define CONFIG_SYS_RTC_BUS_NUM	2
> -#define CONFIG_RTC_M41T11
> -#define CONFIG_CMD_DATE
> -
> -/* 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	/* For OTG port */
> -#define CONFIG_MXC_USB_PORTSC	(PORT_PTS_UTMI | PORT_PTS_PTW)
> -#define CONFIG_MXC_USB_FLAGS	0
> +		"ubi.mtd=0,2048 root=ubi0:rootfs rootfstype=ubifs\0 "
>  
>  #define ARISTAINETOS_USB_OTG_PWR	IMX_GPIO_NR(4, 15)
>  #define ARISTAINETOS_USB_H1_PWR		IMX_GPIO_NR(3, 31)
> +#define CONFIG_GPIO_ENABLE_SPI_FLASH	IMX_GPIO_NR(2, 15)
>  
> -/* UBI support */
> -#define CONFIG_CMD_MTDPARTS
> -#define CONFIG_MTD_PARTITIONS
> -#define CONFIG_MTD_DEVICE
> -#define CONFIG_RBTREE
> -#define CONFIG_LZO
> -#define CONFIG_CMD_UBI
> -#define CONFIG_CMD_UBIFS
> -
> -#define CONFIG_MTD_UBI_FASTMAP
> -#define CONFIG_MTD_UBI_FASTMAP_AUTOCONVERT	1
> -
> -#define CONFIG_HW_WATCHDOG
> -#define CONFIG_IMX_WATCHDOG
> -
> -#define CONFIG_FIT
> -
> -/* Framebuffer */
> -#define CONFIG_VIDEO
> -#define CONFIG_VIDEO_IPUV3
> -/* check this console not needed, after test remove it */
> -#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 198000000
> -#define CONFIG_IMX_VIDEO_SKIP
> -
> -#define CONFIG_CMD_BMP
> +#include "aristainetos-common.h"
>  
> -#define CONFIG_PWM_IMX
> -#define CONFIG_IMX6_PWM_PER_CLK	66000000
>  #endif                         /* __ARISTAINETOS_CONFIG_H */
> diff --git a/include/configs/aristainetos2.h b/include/configs/aristainetos2.h
> new file mode 100644
> index 0000000..faeafe2d
> --- /dev/null
> +++ b/include/configs/aristainetos2.h
> @@ -0,0 +1,56 @@
> +/*
> + * (C) Copyright 2015
> + * Heiko Schocher, DENX Software Engineering, hs at denx.de.
> + *
> + * Based on:
> + * Copyright (C) 2012 Freescale Semiconductor, Inc.
> + *
> + * Configuration settings for the Freescale i.MX6DL aristainetos2 board.
> + *
> + * SPDX-License-Identifier:	GPL-2.0+
> + */
> +#ifndef __ARISTAINETOS2_CONFIG_H
> +#define __ARISTAINETOS2_CONFIG_H
> +
> +#define CONFIG_SYS_BOARD_VERSION	2
> +#define CONFIG_HOSTNAME		aristainetos2
> +#define CONFIG_BOARDNAME	"aristainetos2"
> +
> +#define CONFIG_BOARD_LATE_INIT
> +
> +#define CONFIG_MXC_UART_BASE	UART2_BASE
> +#define CONFIG_CONSOLE_DEV	"ttymxc1"
> +
> +#define CONFIG_FEC_XCV_TYPE		RGMII
> +#define CONFIG_PHY_MICREL_KSZ9031
> +
> +#define CONFIG_SF_DEFAULT_CS		1
> +
> +#define CONFIG_EXTRA_ENV_BOARD_SETTINGS \
> +	"board_type=aristainetos2_7 at 1\0" \
> +	"nor_bootdelay=-2\0" \
> +	"mtdids=nand0=gpmi-nand,nor0=spi3.1\0" \
> +	"mtdparts=mtdparts=spi3.1:832k(u-boot),64k(env),64k(env-red)," \
> +		"-(rescue-system);gpmi-nand:-(ubi)\0" \
> +	"addmisc=setenv bootargs ${bootargs} net.ifnames=0 consoleblank=0\0" \
> +	"ubiargs=setenv bootargs console=${console},${baudrate} " \
> +		"ubi.mtd=0,4096 root=ubi0:rootfs rootfstype=ubifs\0 "
> +
> +#define CONFIG_SYS_I2C_MXC_I2C4		/* enable I2C bus 4 */
> +
> +#define ARISTAINETOS_USB_OTG_PWR	IMX_GPIO_NR(4, 15)
> +#define ARISTAINETOS_USB_H1_PWR	IMX_GPIO_NR(1, 0)
> +#define CONFIG_GPIO_ENABLE_SPI_FLASH	IMX_GPIO_NR(2, 15)
> +
> +/* Framebuffer */
> +#define CONFIG_SYS_LDB_CLOCK 33246000
> +#define CONFIG_LG4573
> +
> +#define CONFIG_CMD_BMP
> +
> +#define CONFIG_PWM_IMX
> +#define CONFIG_IMX6_PWM_PER_CLK	66000000
> +
> +#include "aristainetos-common.h"
> +
> +#endif                         /* __ARISTAINETOS2_CONFIG_H */
> 
Applied to u-boot-imx, thanks!

Best regards,
Stefano Babic


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