ARM: mx51: Remove mach-cpuimx51sd board file (8da4d6b2) · Commits · 戴 / test

arch/arm/configs/imx_v6_v7_defconfig

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		@@ -32,7 +32,6 @@ CONFIG_MACH_PCM043=y
		CONFIG_MACH_MX35_3DS=y
		CONFIG_MACH_VPR200=y
		CONFIG_MACH_IMX51_DT=y
		CONFIG_MACH_EUKREA_CPUIMX51SD=y
		CONFIG_SOC_IMX50=y
		CONFIG_SOC_IMX53=y
		CONFIG_SOC_IMX6Q=y

arch/arm/mach-imx/Kconfig

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Original line number	Diff line number	Diff line
		@@ -702,46 +702,6 @@ endif

		if ARCH_MULTI_V7

		comment "i.MX51 machines:"

		config MACH_IMX51_DT
		bool "Support i.MX51 platforms from device tree"
		select SOC_IMX51
		help
		Include support for Freescale i.MX51 based platforms
		using the device tree for discovery

		config MACH_EUKREA_CPUIMX51SD
		bool "Support Eukrea CPUIMX51SD module"
		select IMX_HAVE_PLATFORM_FSL_USB2_UDC
		select IMX_HAVE_PLATFORM_IMX2_WDT
		select IMX_HAVE_PLATFORM_IMX_I2C
		select IMX_HAVE_PLATFORM_IMX_UART
		select IMX_HAVE_PLATFORM_MXC_EHCI
		select IMX_HAVE_PLATFORM_MXC_NAND
		select IMX_HAVE_PLATFORM_SPI_IMX
		select SOC_IMX51
		help
		Include support for Eukrea CPUIMX51SD platform. This includes
		specific configurations for the module and its peripherals.

		choice
		prompt "Baseboard"
		depends on MACH_EUKREA_CPUIMX51SD
		default MACH_EUKREA_MBIMXSD51_BASEBOARD

		config MACH_EUKREA_MBIMXSD51_BASEBOARD
		prompt "Eukrea MBIMXSD development board"
		bool
		select IMX_HAVE_PLATFORM_IMX_SSI
		select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX
		select LEDS_GPIO_REGISTER
		help
		This adds board specific devices that can be found on Eukrea's
		MBIMXSD evaluation board.

		endchoice

		comment "Device tree only"

		config SOC_IMX50
		@@ -753,6 +713,12 @@ config SOC_IMX50
		help
		This enables support for Freescale i.MX50 processor.

		config MACH_IMX51_DT
		bool "i.MX51 support"
		select SOC_IMX51
		help
		This enables support for Freescale i.MX51 processor

		config SOC_IMX53
		bool "i.MX53 support"
		select HAVE_IMX_SRC

arch/arm/mach-imx/Makefile

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		@@ -108,10 +108,6 @@ obj-$(CONFIG_SOC_IMX6) += suspend-imx6.o
		endif
		obj-$(CONFIG_SOC_IMX6) += pm-imx6.o

		# i.MX5 based machines
		obj-$(CONFIG_MACH_EUKREA_CPUIMX51SD) += mach-cpuimx51sd.o
		obj-$(CONFIG_MACH_EUKREA_MBIMXSD51_BASEBOARD) += eukrea_mbimxsd51-baseboard.o

		obj-$(CONFIG_MACH_IMX51_DT) += imx51-dt.o
		obj-$(CONFIG_SOC_IMX50) += mach-imx50.o
		obj-$(CONFIG_SOC_IMX53) += mach-imx53.o

arch/arm/mach-imx/eukrea_mbimxsd51-baseboard.c

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		/*
		* Copyright (C) 2010 Eric Benard - eric@eukrea.com
		*
		* Based on pcm970-baseboard.c which is :
		* Copyright (C) 2008 Juergen Beisert (kernel@pengutronix.de)
		*
		* This program is free software; you can redistribute it and/or
		* modify it under the terms of the GNU General Public License
		* as published by the Free Software Foundation; either version 2
		* of the License, or (at your option) any later version.
		* This program is distributed in the hope that it will be useful,
		* but WITHOUT ANY WARRANTY; without even the implied warranty of
		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
		* GNU General Public License for more details.
		*
		* You should have received a copy of the GNU General Public License
		* along with this program; if not, write to the Free Software
		* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
		* MA 02110-1301, USA.
		*/

		#include <linux/types.h>
		#include <linux/init.h>

		#include <linux/gpio.h>
		#include <linux/interrupt.h>
		#include <linux/leds.h>
		#include <linux/platform_device.h>
		#include <linux/input.h>
		#include <linux/i2c.h>
		#include <video/platform_lcd.h>
		#include <linux/backlight.h>

		#include <asm/mach-types.h>
		#include <asm/mach/arch.h>
		#include <asm/mach/time.h>
		#include <asm/mach/map.h>

		#include "common.h"
		#include "devices-imx51.h"
		#include "hardware.h"
		#include "iomux-mx51.h"

		static iomux_v3_cfg_t eukrea_mbimxsd51_pads[] = {
		/* LED */
		MX51_PAD_NANDF_D10__GPIO3_30,
		/* SWITCH */
		NEW_PAD_CTRL(MX51_PAD_NANDF_D9__GPIO3_31, PAD_CTL_PUS_22K_UP \|
		PAD_CTL_PKE \| PAD_CTL_SRE_FAST \|
		PAD_CTL_DSE_HIGH \| PAD_CTL_PUE \| PAD_CTL_HYS),
		/* UART2 */
		MX51_PAD_UART2_RXD__UART2_RXD,
		MX51_PAD_UART2_TXD__UART2_TXD,
		/* UART 3 */
		MX51_PAD_UART3_RXD__UART3_RXD,
		MX51_PAD_UART3_TXD__UART3_TXD,
		MX51_PAD_KEY_COL4__UART3_RTS,
		MX51_PAD_KEY_COL5__UART3_CTS,
		/* SD */
		MX51_PAD_SD1_CMD__SD1_CMD,
		MX51_PAD_SD1_CLK__SD1_CLK,
		MX51_PAD_SD1_DATA0__SD1_DATA0,
		MX51_PAD_SD1_DATA1__SD1_DATA1,
		MX51_PAD_SD1_DATA2__SD1_DATA2,
		MX51_PAD_SD1_DATA3__SD1_DATA3,
		/* SD1 CD */
		NEW_PAD_CTRL(MX51_PAD_GPIO1_0__SD1_CD, PAD_CTL_PUS_22K_UP \|
		PAD_CTL_PKE \| PAD_CTL_SRE_FAST \|
		PAD_CTL_DSE_HIGH \| PAD_CTL_PUE \| PAD_CTL_HYS),
		/* SSI */
		MX51_PAD_AUD3_BB_TXD__AUD3_TXD,
		MX51_PAD_AUD3_BB_RXD__AUD3_RXD,
		MX51_PAD_AUD3_BB_CK__AUD3_TXC,
		MX51_PAD_AUD3_BB_FS__AUD3_TXFS,
		/* LCD Backlight */
		MX51_PAD_DI1_D1_CS__GPIO3_4,
		/* LCD RST */
		MX51_PAD_CSI1_D9__GPIO3_13,
		};

		#define GPIO_LED1 IMX_GPIO_NR(3, 30)
		#define GPIO_SWITCH1 IMX_GPIO_NR(3, 31)
		#define GPIO_LCDRST IMX_GPIO_NR(3, 13)
		#define GPIO_LCDBL IMX_GPIO_NR(3, 4)

		static void eukrea_mbimxsd51_lcd_power_set(struct plat_lcd_data *pd,
		unsigned int power)
		{
		if (power)
		gpio_direction_output(GPIO_LCDRST, 1);
		else
		gpio_direction_output(GPIO_LCDRST, 0);
		}

		static struct plat_lcd_data eukrea_mbimxsd51_lcd_power_data = {
		.set_power = eukrea_mbimxsd51_lcd_power_set,
		};

		static struct platform_device eukrea_mbimxsd51_lcd_powerdev = {
		.name = "platform-lcd",
		.dev.platform_data = &eukrea_mbimxsd51_lcd_power_data,
		};

		static void eukrea_mbimxsd51_bl_set_intensity(int intensity)
		{
		if (intensity)
		gpio_direction_output(GPIO_LCDBL, 1);
		else
		gpio_direction_output(GPIO_LCDBL, 0);
		}

		static struct generic_bl_info eukrea_mbimxsd51_bl_info = {
		.name = "eukrea_mbimxsd51-bl",
		.max_intensity = 0xff,
		.default_intensity = 0xff,
		.set_bl_intensity = eukrea_mbimxsd51_bl_set_intensity,
		};

		static struct platform_device eukrea_mbimxsd51_bl_dev = {
		.name = "generic-bl",
		.id = 1,
		.dev = {
		.platform_data = &eukrea_mbimxsd51_bl_info,
		},
		};

		static const struct gpio_led eukrea_mbimxsd51_leds[] __initconst = {
		{
		.name = "led1",
		.default_trigger = "heartbeat",
		.active_low = 1,
		.gpio = GPIO_LED1,
		},
		};

		static const struct gpio_led_platform_data
		eukrea_mbimxsd51_led_info __initconst = {
		.leds = eukrea_mbimxsd51_leds,
		.num_leds = ARRAY_SIZE(eukrea_mbimxsd51_leds),
		};

		static struct gpio_keys_button eukrea_mbimxsd51_gpio_buttons[] = {
		{
		.gpio = GPIO_SWITCH1,
		.code = BTN_0,
		.desc = "BP1",
		.active_low = 1,
		.wakeup = 1,
		},
		};

		static const struct gpio_keys_platform_data
		eukrea_mbimxsd51_button_data __initconst = {
		.buttons = eukrea_mbimxsd51_gpio_buttons,
		.nbuttons = ARRAY_SIZE(eukrea_mbimxsd51_gpio_buttons),
		};

		static const struct imxuart_platform_data uart_pdata __initconst = {
		.flags = IMXUART_HAVE_RTSCTS,
		};

		static struct i2c_board_info eukrea_mbimxsd51_i2c_devices[] = {
		{
		I2C_BOARD_INFO("tlv320aic23", 0x1a),
		},
		};

		static const
		struct imx_ssi_platform_data eukrea_mbimxsd51_ssi_pdata __initconst = {
		.flags = IMX_SSI_SYN \| IMX_SSI_NET \| IMX_SSI_USE_I2S_SLAVE,
		};

		static int screen_type;

		static int __init eukrea_mbimxsd51_screen_type(char *options)
		{
		if (!strcmp(options, "dvi"))
		screen_type = 1;
		else if (!strcmp(options, "tft"))
		screen_type = 0;

		return 0;
		}
		__setup("screen_type=", eukrea_mbimxsd51_screen_type);

		/*
		* system init for baseboard usage. Will be called by cpuimx51sd init.
		*
		* Add platform devices present on this baseboard and init
		* them from CPU side as far as required to use them later on
		*/
		void __init eukrea_mbimxsd51_baseboard_init(void)
		{
		if (mxc_iomux_v3_setup_multiple_pads(eukrea_mbimxsd51_pads,
		ARRAY_SIZE(eukrea_mbimxsd51_pads)))
		printk(KERN_ERR "error setting mbimxsd pads !\n");

		imx51_add_imx_uart(1, NULL);
		imx51_add_imx_uart(2, &uart_pdata);

		imx51_add_sdhci_esdhc_imx(0, NULL);

		imx51_add_imx_ssi(0, &eukrea_mbimxsd51_ssi_pdata);

		gpio_request(GPIO_LED1, "LED1");
		gpio_direction_output(GPIO_LED1, 1);
		gpio_free(GPIO_LED1);

		gpio_request(GPIO_SWITCH1, "SWITCH1");
		gpio_direction_input(GPIO_SWITCH1);
		gpio_free(GPIO_SWITCH1);

		gpio_request(GPIO_LCDRST, "LCDRST");
		gpio_direction_output(GPIO_LCDRST, 0);
		gpio_request(GPIO_LCDBL, "LCDBL");
		gpio_direction_output(GPIO_LCDBL, 0);
		if (!screen_type) {
		platform_device_register(&eukrea_mbimxsd51_bl_dev);
		platform_device_register(&eukrea_mbimxsd51_lcd_powerdev);
		} else {
		gpio_free(GPIO_LCDRST);
		gpio_free(GPIO_LCDBL);
		}

		i2c_register_board_info(0, eukrea_mbimxsd51_i2c_devices,
		ARRAY_SIZE(eukrea_mbimxsd51_i2c_devices));

		gpio_led_register_device(-1, &eukrea_mbimxsd51_led_info);
		imx_add_gpio_keys(&eukrea_mbimxsd51_button_data);
		imx_add_platform_device("eukrea_tlv320", 0, NULL, 0, NULL, 0);
		}

arch/arm/mach-imx/mach-cpuimx51sd.c

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		/*
		*
		* Copyright (C) 2010 Eric Bénard <eric@eukrea.com>
		*
		* based on board-mx51_babbage.c which is
		* Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved.
		* Copyright (C) 2009-2010 Amit Kucheria <amit.kucheria@canonical.com>
		*
		* The code contained herein is licensed under the GNU General Public
		* License. You may obtain a copy of the GNU General Public License
		* Version 2 or later at the following locations:
		*
		* http://www.opensource.org/licenses/gpl-license.html
		* http://www.gnu.org/copyleft/gpl.html
		*/

		#include <linux/init.h>
		#include <linux/platform_device.h>
		#include <linux/i2c.h>
		#include <linux/i2c/tsc2007.h>
		#include <linux/gpio.h>
		#include <linux/delay.h>
		#include <linux/io.h>
		#include <linux/interrupt.h>
		#include <linux/i2c-gpio.h>
		#include <linux/spi/spi.h>
		#include <linux/can/platform/mcp251x.h>

		#include <asm/setup.h>
		#include <asm/mach-types.h>
		#include <asm/mach/arch.h>
		#include <asm/mach/time.h>

		#include "common.h"
		#include "devices-imx51.h"
		#include "eukrea-baseboards.h"
		#include "hardware.h"
		#include "iomux-mx51.h"

		#define USBH1_RST IMX_GPIO_NR(2, 28)
		#define ETH_RST IMX_GPIO_NR(2, 31)
		#define TSC2007_IRQGPIO_REV2 IMX_GPIO_NR(3, 12)
		#define TSC2007_IRQGPIO_REV3 IMX_GPIO_NR(4, 0)
		#define CAN_IRQGPIO IMX_GPIO_NR(1, 1)
		#define CAN_RST IMX_GPIO_NR(4, 15)
		#define CAN_NCS IMX_GPIO_NR(4, 24)
		#define CAN_RXOBF_REV2 IMX_GPIO_NR(1, 4)
		#define CAN_RXOBF_REV3 IMX_GPIO_NR(3, 12)
		#define CAN_RX1BF IMX_GPIO_NR(1, 6)
		#define CAN_TXORTS IMX_GPIO_NR(1, 7)
		#define CAN_TX1RTS IMX_GPIO_NR(1, 8)
		#define CAN_TX2RTS IMX_GPIO_NR(1, 9)
		#define I2C_SCL IMX_GPIO_NR(4, 16)
		#define I2C_SDA IMX_GPIO_NR(4, 17)

		/* USB_CTRL_1 */
		#define MX51_USB_CTRL_1_OFFSET 0x10
		#define MX51_USB_CTRL_UH1_EXT_CLK_EN (1 << 25)

		#define MX51_USB_PLLDIV_12_MHZ 0x00
		#define MX51_USB_PLL_DIV_19_2_MHZ 0x01
		#define MX51_USB_PLL_DIV_24_MHZ 0x02

		static iomux_v3_cfg_t eukrea_cpuimx51sd_pads[] = {
		/* UART1 */
		MX51_PAD_UART1_RXD__UART1_RXD,
		MX51_PAD_UART1_TXD__UART1_TXD,
		MX51_PAD_UART1_RTS__UART1_RTS,
		MX51_PAD_UART1_CTS__UART1_CTS,

		/* USB HOST1 */
		MX51_PAD_USBH1_CLK__USBH1_CLK,
		MX51_PAD_USBH1_DIR__USBH1_DIR,
		MX51_PAD_USBH1_NXT__USBH1_NXT,
		MX51_PAD_USBH1_DATA0__USBH1_DATA0,
		MX51_PAD_USBH1_DATA1__USBH1_DATA1,
		MX51_PAD_USBH1_DATA2__USBH1_DATA2,
		MX51_PAD_USBH1_DATA3__USBH1_DATA3,
		MX51_PAD_USBH1_DATA4__USBH1_DATA4,
		MX51_PAD_USBH1_DATA5__USBH1_DATA5,
		MX51_PAD_USBH1_DATA6__USBH1_DATA6,
		MX51_PAD_USBH1_DATA7__USBH1_DATA7,
		MX51_PAD_USBH1_STP__USBH1_STP,
		MX51_PAD_EIM_CS3__GPIO2_28, /* PHY nRESET */

		/* FEC */
		MX51_PAD_EIM_DTACK__GPIO2_31, /* PHY nRESET */

		/* HSI2C */
		MX51_PAD_I2C1_CLK__GPIO4_16,
		MX51_PAD_I2C1_DAT__GPIO4_17,

		/* I2C1 */
		MX51_PAD_SD2_CMD__I2C1_SCL,
		MX51_PAD_SD2_CLK__I2C1_SDA,

		/* CAN */
		MX51_PAD_CSPI1_MOSI__ECSPI1_MOSI,
		MX51_PAD_CSPI1_MISO__ECSPI1_MISO,
		MX51_PAD_CSPI1_SCLK__ECSPI1_SCLK,
		MX51_PAD_CSPI1_SS0__GPIO4_24, /* nCS */
		MX51_PAD_CSI2_PIXCLK__GPIO4_15, /* nReset */
		MX51_PAD_GPIO1_1__GPIO1_1, /* IRQ */
		MX51_PAD_GPIO1_4__GPIO1_4, /* Control signals */
		MX51_PAD_GPIO1_6__GPIO1_6,
		MX51_PAD_GPIO1_7__GPIO1_7,
		MX51_PAD_GPIO1_8__GPIO1_8,
		MX51_PAD_GPIO1_9__GPIO1_9,

		/* Touchscreen */
		/* IRQ */
		NEW_PAD_CTRL(MX51_PAD_GPIO_NAND__GPIO_NAND, PAD_CTL_PUS_22K_UP \|
		PAD_CTL_PKE \| PAD_CTL_SRE_FAST \|
		PAD_CTL_DSE_HIGH \| PAD_CTL_PUE \| PAD_CTL_HYS),
		NEW_PAD_CTRL(MX51_PAD_NANDF_D8__GPIO4_0, PAD_CTL_PUS_22K_UP \|
		PAD_CTL_PKE \| PAD_CTL_SRE_FAST \|
		PAD_CTL_DSE_HIGH \| PAD_CTL_PUE \| PAD_CTL_HYS),
		};

		static const struct imxuart_platform_data uart_pdata __initconst = {
		.flags = IMXUART_HAVE_RTSCTS,
		};

		static int tsc2007_get_pendown_state(struct device *dev)
		{
		if (mx51_revision() < IMX_CHIP_REVISION_3_0)
		return !gpio_get_value(TSC2007_IRQGPIO_REV2);
		else
		return !gpio_get_value(TSC2007_IRQGPIO_REV3);
		}

		static struct tsc2007_platform_data tsc2007_info = {
		.model = 2007,
		.x_plate_ohms = 180,
		.get_pendown_state = tsc2007_get_pendown_state,
		};

		static struct i2c_board_info eukrea_cpuimx51sd_i2c_devices[] = {
		{
		I2C_BOARD_INFO("pcf8563", 0x51),
		}, {
		I2C_BOARD_INFO("tsc2007", 0x49),
		.platform_data = &tsc2007_info,
		},
		};

		static const struct mxc_nand_platform_data
		eukrea_cpuimx51sd_nand_board_info __initconst = {
		.width = 1,
		.hw_ecc = 1,
		.flash_bbt = 1,
		};

		/* This function is board specific as the bit mask for the plldiv will also
		be different for other Freescale SoCs, thus a common bitmask is not
		possible and cannot get place in /plat-mxc/ehci.c.*/
		static int initialize_otg_port(struct platform_device *pdev)
		{
		u32 v;
		void __iomem *usb_base;
		void __iomem *usbother_base;

		usb_base = ioremap(MX51_USB_OTG_BASE_ADDR, SZ_4K);
		if (!usb_base)
		return -ENOMEM;
		usbother_base = usb_base + MX5_USBOTHER_REGS_OFFSET;

		/* Set the PHY clock to 19.2MHz */
		v = __raw_readl(usbother_base + MXC_USB_PHY_CTR_FUNC2_OFFSET);
		v &= ~MX5_USB_UTMI_PHYCTRL1_PLLDIV_MASK;
		v \|= MX51_USB_PLL_DIV_19_2_MHZ;
		__raw_writel(v, usbother_base + MXC_USB_PHY_CTR_FUNC2_OFFSET);
		iounmap(usb_base);

		mdelay(10);

		return mx51_initialize_usb_hw(0, MXC_EHCI_INTERNAL_PHY);
		}

		static int initialize_usbh1_port(struct platform_device *pdev)
		{
		u32 v;
		void __iomem *usb_base;
		void __iomem *usbother_base;

		usb_base = ioremap(MX51_USB_OTG_BASE_ADDR, SZ_4K);
		if (!usb_base)
		return -ENOMEM;
		usbother_base = usb_base + MX5_USBOTHER_REGS_OFFSET;

		/* The clock for the USBH1 ULPI port will come from the PHY. */
		v = __raw_readl(usbother_base + MX51_USB_CTRL_1_OFFSET);
		__raw_writel(v \| MX51_USB_CTRL_UH1_EXT_CLK_EN,
		usbother_base + MX51_USB_CTRL_1_OFFSET);
		iounmap(usb_base);

		mdelay(10);

		return mx51_initialize_usb_hw(1, MXC_EHCI_POWER_PINS_ENABLED \|
		MXC_EHCI_ITC_NO_THRESHOLD);
		}

		static const struct mxc_usbh_platform_data dr_utmi_config __initconst = {
		.init = initialize_otg_port,
		.portsc = MXC_EHCI_UTMI_16BIT,
		};

		static const struct fsl_usb2_platform_data usb_pdata __initconst = {
		.operating_mode = FSL_USB2_DR_DEVICE,
		.phy_mode = FSL_USB2_PHY_UTMI_WIDE,
		};

		static const struct mxc_usbh_platform_data usbh1_config __initconst = {
		.init = initialize_usbh1_port,
		.portsc = MXC_EHCI_MODE_ULPI,
		};

		static bool otg_mode_host __initdata;

		static int __init eukrea_cpuimx51sd_otg_mode(char *options)
		{
		if (!strcmp(options, "host"))
		otg_mode_host = true;
		else if (!strcmp(options, "device"))
		otg_mode_host = false;
		else
		pr_info("otg_mode neither \"host\" nor \"device\". "
		"Defaulting to device\n");
		return 1;
		}
		__setup("otg_mode=", eukrea_cpuimx51sd_otg_mode);

		static struct i2c_gpio_platform_data pdata = {
		.sda_pin = I2C_SDA,
		.sda_is_open_drain = 0,
		.scl_pin = I2C_SCL,
		.scl_is_open_drain = 0,
		.udelay = 2,
		};

		static struct platform_device hsi2c_gpio_device = {
		.name = "i2c-gpio",
		.id = 0,
		.dev.platform_data = &pdata,
		};

		static struct mcp251x_platform_data mcp251x_info = {
		.oscillator_frequency = 24E6,
		};

		static struct spi_board_info cpuimx51sd_spi_device[] = {
		{
		.modalias = "mcp2515",
		.max_speed_hz = 10000000,
		.bus_num = 0,
		.mode = SPI_MODE_0,
		.chip_select = 0,
		.platform_data = &mcp251x_info,
		/* irq number is run-time assigned */
		},
		};

		static int cpuimx51sd_spi1_cs[] = {
		CAN_NCS,
		};

		static const struct spi_imx_master cpuimx51sd_ecspi1_pdata __initconst = {
		.chipselect = cpuimx51sd_spi1_cs,
		.num_chipselect = ARRAY_SIZE(cpuimx51sd_spi1_cs),
		};

		static struct platform_device *rev2_platform_devices[] __initdata = {
		&hsi2c_gpio_device,
		};

		static const struct imxi2c_platform_data cpuimx51sd_i2c_data __initconst = {
		.bitrate = 100000,
		};

		static void __init eukrea_cpuimx51sd_init(void)
		{
		imx51_soc_init();

		mxc_iomux_v3_setup_multiple_pads(eukrea_cpuimx51sd_pads,
		ARRAY_SIZE(eukrea_cpuimx51sd_pads));

		imx51_add_imx_uart(0, &uart_pdata);
		imx51_add_mxc_nand(&eukrea_cpuimx51sd_nand_board_info);
		imx51_add_imx2_wdt(0);

		gpio_request(ETH_RST, "eth_rst");
		gpio_set_value(ETH_RST, 1);
		imx51_add_fec(NULL);

		gpio_request(CAN_IRQGPIO, "can_irq");
		gpio_direction_input(CAN_IRQGPIO);
		gpio_free(CAN_IRQGPIO);
		gpio_request(CAN_NCS, "can_ncs");
		gpio_direction_output(CAN_NCS, 1);
		gpio_free(CAN_NCS);
		gpio_request(CAN_RST, "can_rst");
		gpio_direction_output(CAN_RST, 0);
		msleep(20);
		gpio_set_value(CAN_RST, 1);
		imx51_add_ecspi(0, &cpuimx51sd_ecspi1_pdata);
		cpuimx51sd_spi_device[0].irq = gpio_to_irq(CAN_IRQGPIO);
		spi_register_board_info(cpuimx51sd_spi_device,
		ARRAY_SIZE(cpuimx51sd_spi_device));

		if (mx51_revision() < IMX_CHIP_REVISION_3_0) {
		eukrea_cpuimx51sd_i2c_devices[1].irq =
		gpio_to_irq(TSC2007_IRQGPIO_REV2),
		platform_add_devices(rev2_platform_devices,
		ARRAY_SIZE(rev2_platform_devices));
		gpio_request(TSC2007_IRQGPIO_REV2, "tsc2007_irq");
		gpio_direction_input(TSC2007_IRQGPIO_REV2);
		gpio_free(TSC2007_IRQGPIO_REV2);
		} else {
		eukrea_cpuimx51sd_i2c_devices[1].irq =
		gpio_to_irq(TSC2007_IRQGPIO_REV3),
		imx51_add_imx_i2c(0, &cpuimx51sd_i2c_data);
		gpio_request(TSC2007_IRQGPIO_REV3, "tsc2007_irq");
		gpio_direction_input(TSC2007_IRQGPIO_REV3);
		gpio_free(TSC2007_IRQGPIO_REV3);
		}

		i2c_register_board_info(0, eukrea_cpuimx51sd_i2c_devices,
		ARRAY_SIZE(eukrea_cpuimx51sd_i2c_devices));

		if (otg_mode_host)
		imx51_add_mxc_ehci_otg(&dr_utmi_config);
		else {
		initialize_otg_port(NULL);
		imx51_add_fsl_usb2_udc(&usb_pdata);
		}

		gpio_request(USBH1_RST, "usb_rst");
		gpio_direction_output(USBH1_RST, 0);
		msleep(20);
		gpio_set_value(USBH1_RST, 1);
		imx51_add_mxc_ehci_hs(1, &usbh1_config);

		#ifdef CONFIG_MACH_EUKREA_MBIMXSD51_BASEBOARD
		eukrea_mbimxsd51_baseboard_init();
		#endif
		}

		static void __init eukrea_cpuimx51sd_timer_init(void)
		{
		mx51_clocks_init(32768, 24000000, 22579200, 0);
		}

		MACHINE_START(EUKREA_CPUIMX51SD, "Eukrea CPUIMX51SD")
		/* Maintainer: Eric Bénard <eric@eukrea.com> */
		.atag_offset = 0x100,
		.map_io = mx51_map_io,
		.init_early = imx51_init_early,
		.init_irq = mx51_init_irq,
		.init_time = eukrea_cpuimx51sd_timer_init,
		.init_machine = eukrea_cpuimx51sd_init,
		.init_late = imx51_init_late,
		.restart = mxc_restart,
		MACHINE_END

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