Add minimal support for DevKit8000

These patches add board support for the Timll DevKit8000.

The DevKit8000 is a beagle board clone from Timll, sold by
armkits.com. The DevKit8000 has RS232 serial port, LCD, DVI-D,
S-Video, Ethernet, SD/MMC, keyboard, camera, SPI, I2C, USB and
JTAG interface.

Signed-off-by: Thomas Weber <weber@corscience.de>
Signed-off-by: Tony Lindgren <tony@atomide.com>

1 files changed, 691 insertions, 0 deletions

diff --git a/arch/arm/mach-omap2/board-devkit8000.c b/arch/arm/mach-omap2/board-devkit8000.c
new file mode 100644
index 000000000000..89a55f1d07e3
--- /dev/null
+++ b/arch/arm/mach-omap2/board-devkit8000.c
@@ -0,0 +1,691 @@
+/*
+ * board-devkit8000.c - TimLL Devkit8000
+ *
+ * Copyright (C) 2009 Kim Botherway
+ * Copyright (C) 2010 Thomas Weber
+ *
+ * Modified from mach-omap2/board-omap3beagle.c
+ *
+ * Initial code: Syed Mohammed Khasim
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/leds.h>
+#include <linux/gpio.h>
+#include <linux/input.h>
+#include <linux/gpio_keys.h>
+
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/mtd/nand.h>
+
+#include <linux/regulator/machine.h>
+#include <linux/i2c/twl.h>
+
+#include <mach/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/flash.h>
+
+#include <plat/board.h>
+#include <plat/common.h>
+#include <plat/gpmc.h>
+#include <plat/nand.h>
+#include <plat/usb.h>
+#include <plat/timer-gp.h>
+#include <plat/display.h>
+
+#include <plat/mcspi.h>
+#include <linux/input/matrix_keypad.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/ads7846.h>
+#include <linux/usb/otg.h>
+#include <linux/dm9000.h>
+#include <linux/interrupt.h>
+
+#include "sdram-micron-mt46h32m32lf-6.h"
+
+#include "mux.h"
+#include "hsmmc.h"
+
+#define GPMC_CS0_BASE  0x60
+#define GPMC_CS_SIZE   0x30
+
+#define NAND_BLOCK_SIZE         SZ_128K
+
+#define OMAP_DM9000_GPIO_IRQ    25
+#define OMAP3_DEVKIT_TS_GPIO    27
+
+static struct mtd_partition devkit8000_nand_partitions[] = {
+        /* All the partition sizes are listed in terms of NAND block size */
+        {
+                .name           = "X-Loader",
+                .offset         = 0,
+                .size           = 4 * NAND_BLOCK_SIZE,
+                .mask_flags     = MTD_WRITEABLE,        /* force read-only */
+        },
+        {
+                .name           = "U-Boot",
+                .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x80000 */
+                .size           = 15 * NAND_BLOCK_SIZE,
+                .mask_flags     = MTD_WRITEABLE,        /* force read-only */
+        },
+        {
+                .name           = "U-Boot Env",
+                .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x260000 */
+                .size           = 1 * NAND_BLOCK_SIZE,
+        },
+        {
+                .name           = "Kernel",
+                .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x280000 */
+                .size           = 32 * NAND_BLOCK_SIZE,
+        },
+        {
+                .name           = "File System",
+                .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x680000 */
+                .size           = MTDPART_SIZ_FULL,
+        },
+};
+
+static struct omap_nand_platform_data devkit8000_nand_data = {
+        .options        = NAND_BUSWIDTH_16,
+        .parts          = devkit8000_nand_partitions,
+        .nr_parts       = ARRAY_SIZE(devkit8000_nand_partitions),
+        .dma_channel    = -1,           /* disable DMA in OMAP NAND driver */
+};
+
+static struct resource devkit8000_nand_resource = {
+        .flags          = IORESOURCE_MEM,
+};
+
+static struct platform_device devkit8000_nand_device = {
+        .name           = "omap2-nand",
+        .id             = -1,
+        .dev            = {
+                .platform_data  = &devkit8000_nand_data,
+        },
+        .num_resources  = 1,
+        .resource       = &devkit8000_nand_resource,
+};
+
+static struct omap2_hsmmc_info mmc[] = {
+        {
+                .mmc            = 1,
+                .wires          = 8,
+                .gpio_wp        = 29,
+        },
+        {}      /* Terminator */
+};
+static struct omap_board_config_kernel devkit8000_config[] __initdata = {
+};
+
+static int devkit8000_panel_enable_lcd(struct omap_dss_device *dssdev)
+{
+        twl_i2c_write_u8(TWL4030_MODULE_GPIO, 0x80, REG_GPIODATADIR1);
+        twl_i2c_write_u8(TWL4030_MODULE_LED, 0x0, 0x0);
+
+        return 0;
+}
+
+static void devkit8000_panel_disable_lcd(struct omap_dss_device *dssdev)
+{
+}
+static int devkit8000_panel_enable_dvi(struct omap_dss_device *dssdev)
+{
+        return 0;
+}
+
+static void devkit8000_panel_disable_dvi(struct omap_dss_device *dssdev)
+{
+}
+
+static int devkit8000_panel_enable_tv(struct omap_dss_device *dssdev)
+{
+
+        return 0;
+}
+
+static void devkit8000_panel_disable_tv(struct omap_dss_device *dssdev)
+{
+}
+
+
+static struct regulator_consumer_supply devkit8000_vmmc1_supply = {
+        .supply                 = "vmmc",
+};
+
+static struct regulator_consumer_supply devkit8000_vsim_supply = {
+        .supply                 = "vmmc_aux",
+};
+
+
+static struct omap_dss_device devkit8000_lcd_device = {
+        .name                   = "lcd",
+        .driver_name            = "innolux_at_panel",
+        .type                   = OMAP_DISPLAY_TYPE_DPI,
+        .phy.dpi.data_lines     = 24,
+        .platform_enable        = devkit8000_panel_enable_lcd,
+        .platform_disable       = devkit8000_panel_disable_lcd,
+};
+static struct omap_dss_device devkit8000_dvi_device = {
+        .name                   = "dvi",
+        .driver_name            = "generic_panel",
+        .type                   = OMAP_DISPLAY_TYPE_DPI,
+        .phy.dpi.data_lines     = 24,
+        .platform_enable        = devkit8000_panel_enable_dvi,
+        .platform_disable       = devkit8000_panel_disable_dvi,
+};
+
+static struct omap_dss_device devkit8000_tv_device = {
+        .name                   = "tv",
+        .driver_name            = "venc",
+        .type                   = OMAP_DISPLAY_TYPE_VENC,
+        .phy.venc.type          = OMAP_DSS_VENC_TYPE_SVIDEO,
+        .platform_enable        = devkit8000_panel_enable_tv,
+        .platform_disable       = devkit8000_panel_disable_tv,
+};
+
+
+static struct omap_dss_device *devkit8000_dss_devices[] = {
+        &devkit8000_lcd_device,
+        &devkit8000_dvi_device,
+        &devkit8000_tv_device,
+};
+
+static struct omap_dss_board_info devkit8000_dss_data = {
+        .num_devices = ARRAY_SIZE(devkit8000_dss_devices),
+        .devices = devkit8000_dss_devices,
+        .default_device = &devkit8000_lcd_device,
+};
+
+static struct platform_device devkit8000_dss_device = {
+        .name           = "omapdss",
+        .id             = -1,
+        .dev            = {
+                .platform_data = &devkit8000_dss_data,
+        },
+};
+
+static struct regulator_consumer_supply devkit8000_vdda_dac_supply = {
+        .supply = "vdda_dac",
+        .dev    = &devkit8000_dss_device.dev,
+};
+
+static int board_keymap[] = {
+        KEY(0, 0, KEY_1),
+        KEY(1, 0, KEY_2),
+        KEY(2, 0, KEY_3),
+        KEY(0, 1, KEY_4),
+        KEY(1, 1, KEY_5),
+        KEY(2, 1, KEY_6),
+        KEY(3, 1, KEY_F5),
+        KEY(0, 2, KEY_7),
+        KEY(1, 2, KEY_8),
+        KEY(2, 2, KEY_9),
+        KEY(3, 2, KEY_F6),
+        KEY(0, 3, KEY_F7),
+        KEY(1, 3, KEY_0),
+        KEY(2, 3, KEY_F8),
+        PERSISTENT_KEY(4, 5),
+        KEY(4, 4, KEY_VOLUMEUP),
+        KEY(5, 5, KEY_VOLUMEDOWN),
+        0
+};
+
+static struct matrix_keymap_data board_map_data = {
+        .keymap                 = board_keymap,
+        .keymap_size            = ARRAY_SIZE(board_keymap),
+};
+
+static struct twl4030_keypad_data devkit8000_kp_data = {
+        .keymap_data    = &board_map_data,
+        .rows           = 6,
+        .cols           = 6,
+        .rep            = 1,
+};
+
+static struct gpio_led gpio_leds[];
+
+static int devkit8000_twl_gpio_setup(struct device *dev,
+                unsigned gpio, unsigned ngpio)
+{
+        omap_mux_init_gpio(29, OMAP_PIN_INPUT);
+        /* gpio + 0 is "mmc0_cd" (input/IRQ) */
+        mmc[0].gpio_cd = gpio + 0;
+        omap2_hsmmc_init(mmc);
+
+        /* link regulators to MMC adapters */
+        devkit8000_vmmc1_supply.dev = mmc[0].dev;
+        devkit8000_vsim_supply.dev = mmc[0].dev;
+
+        /* REVISIT: need ehci-omap hooks for external VBUS
+         * power switch and overcurrent detect
+         */
+
+        gpio_request(gpio + 1, "EHCI_nOC");
+        gpio_direction_input(gpio + 1);
+
+        /* TWL4030_GPIO_MAX + 0 == ledA, EHCI nEN_USB_PWR (out, active low) */
+        gpio_request(gpio + TWL4030_GPIO_MAX, "nEN_USB_PWR");
+        gpio_direction_output(gpio + TWL4030_GPIO_MAX, 1);
+
+        /* TWL4030_GPIO_MAX + 1 == ledB, PMU_STAT (out, active low LED) */
+        gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
+
+        return 0;
+}
+
+static struct twl4030_gpio_platform_data devkit8000_gpio_data = {
+        .gpio_base      = OMAP_MAX_GPIO_LINES,
+        .irq_base       = TWL4030_GPIO_IRQ_BASE,
+        .irq_end        = TWL4030_GPIO_IRQ_END,
+        .use_leds       = true,
+        .pullups        = BIT(1),
+        .pulldowns      = BIT(2) | BIT(6) | BIT(7) | BIT(8) | BIT(13)
+                                | BIT(15) | BIT(16) | BIT(17),
+        .setup          = devkit8000_twl_gpio_setup,
+};
+
+static struct regulator_consumer_supply devkit8000_vpll2_supplies[] = {
+        {
+        .supply         = "vdvi",
+        .dev            = &devkit8000_lcd_device.dev,
+        },
+        {
+        .supply         = "vdss_dsi",
+        .dev            = &devkit8000_dss_device.dev,
+        }
+};
+
+/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
+static struct regulator_init_data devkit8000_vmmc1 = {
+        .constraints = {
+                .min_uV                 = 1850000,
+                .max_uV                 = 3150000,
+                .valid_modes_mask       = REGULATOR_MODE_NORMAL
+                                        | REGULATOR_MODE_STANDBY,
+                .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
+                                        | REGULATOR_CHANGE_MODE
+                                        | REGULATOR_CHANGE_STATUS,
+        },
+        .num_consumer_supplies  = 1,
+        .consumer_supplies      = &devkit8000_vmmc1_supply,
+};
+
+/* VSIM for MMC1 pins DAT4..DAT7 (2 mA, plus card == max 50 mA) */
+static struct regulator_init_data devkit8000_vsim = {
+        .constraints = {
+                .min_uV                 = 1800000,
+                .max_uV                 = 3000000,
+                .valid_modes_mask       = REGULATOR_MODE_NORMAL
+                                        | REGULATOR_MODE_STANDBY,
+                .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
+                                        | REGULATOR_CHANGE_MODE
+                                        | REGULATOR_CHANGE_STATUS,
+        },
+        .num_consumer_supplies  = 1,
+        .consumer_supplies      = &devkit8000_vsim_supply,
+};
+
+/* VDAC for DSS driving S-Video (8 mA unloaded, max 65 mA) */
+static struct regulator_init_data devkit8000_vdac = {
+        .constraints = {
+                .min_uV                 = 1800000,
+                .max_uV                 = 1800000,
+                .valid_modes_mask       = REGULATOR_MODE_NORMAL
+                                        | REGULATOR_MODE_STANDBY,
+                .valid_ops_mask         = REGULATOR_CHANGE_MODE
+                                        | REGULATOR_CHANGE_STATUS,
+        },
+        .num_consumer_supplies  = 1,
+        .consumer_supplies      = &devkit8000_vdda_dac_supply,
+};
+
+/* VPLL2 for digital video outputs */
+static struct regulator_init_data devkit8000_vpll2 = {
+        .constraints = {
+                .name                   = "VDVI",
+                .min_uV                 = 1800000,
+                .max_uV                 = 1800000,
+                .valid_modes_mask       = REGULATOR_MODE_NORMAL
+                                        | REGULATOR_MODE_STANDBY,
+                .valid_ops_mask         = REGULATOR_CHANGE_MODE
+                                        | REGULATOR_CHANGE_STATUS,
+        },
+        .num_consumer_supplies  = ARRAY_SIZE(devkit8000_vpll2_supplies),
+        .consumer_supplies      = devkit8000_vpll2_supplies,
+};
+
+static struct twl4030_usb_data devkit8000_usb_data = {
+        .usb_mode       = T2_USB_MODE_ULPI,
+};
+
+static struct twl4030_codec_audio_data devkit8000_audio_data = {
+        .audio_mclk = 26000000,
+};
+
+static struct twl4030_codec_data devkit8000_codec_data = {
+        .audio_mclk = 26000000,
+        .audio = &devkit8000_audio_data,
+};
+
+static struct twl4030_platform_data devkit8000_twldata = {
+        .irq_base       = TWL4030_IRQ_BASE,
+        .irq_end        = TWL4030_IRQ_END,
+
+        /* platform_data for children goes here */
+        .usb            = &devkit8000_usb_data,
+        .gpio           = &devkit8000_gpio_data,
+        .codec          = &devkit8000_codec_data,
+        .vmmc1          = &devkit8000_vmmc1,
+        .vsim           = &devkit8000_vsim,
+        .vdac           = &devkit8000_vdac,
+        .vpll2          = &devkit8000_vpll2,
+        .keypad         = &devkit8000_kp_data,
+};
+
+static struct i2c_board_info __initdata devkit8000_i2c_boardinfo[] = {
+        {
+                I2C_BOARD_INFO("twl4030", 0x48),
+                .flags = I2C_CLIENT_WAKE,
+                .irq = INT_34XX_SYS_NIRQ,
+                .platform_data = &devkit8000_twldata,
+        },
+};
+
+static int __init devkit8000_i2c_init(void)
+{
+        omap_register_i2c_bus(1, 2600, devkit8000_i2c_boardinfo,
+                        ARRAY_SIZE(devkit8000_i2c_boardinfo));
+        /* Bus 3 is attached to the DVI port where devices like the pico DLP
+         * projector don't work reliably with 400kHz */
+        omap_register_i2c_bus(3, 400, NULL, 0);
+        return 0;
+}
+
+static struct gpio_led gpio_leds[] = {
+        {
+                .name                   = "led1",
+                .default_trigger        = "heartbeat",
+                .gpio                   = 186,
+                .active_low             = true,
+        },
+        {
+                .name                   = "led2",
+                .default_trigger        = "mmc0",
+                .gpio                   = 163,
+                .active_low             = true,
+        },
+        {
+                .name                   = "ledB",
+                .default_trigger        = "none",
+                .gpio                   = 153,
+                .active_low             = true,
+        },
+        {
+                .name                   = "led3",
+                .default_trigger        = "none",
+                .gpio                   = 164,
+                .active_low             = true,
+        },
+};
+
+static struct gpio_led_platform_data gpio_led_info = {
+        .leds           = gpio_leds,
+        .num_leds       = ARRAY_SIZE(gpio_leds),
+};
+
+static struct platform_device leds_gpio = {
+        .name   = "leds-gpio",
+        .id     = -1,
+        .dev    = {
+                .platform_data  = &gpio_led_info,
+        },
+};
+
+static struct gpio_keys_button gpio_buttons[] = {
+        {
+                .code                   = BTN_EXTRA,
+                .gpio                   = 26,
+                .desc                   = "user",
+                .wakeup                 = 1,
+        },
+};
+
+static struct gpio_keys_platform_data gpio_key_info = {
+        .buttons        = gpio_buttons,
+        .nbuttons       = ARRAY_SIZE(gpio_buttons),
+};
+
+static struct platform_device keys_gpio = {
+        .name   = "gpio-keys",
+        .id     = -1,
+        .dev    = {
+                .platform_data  = &gpio_key_info,
+        },
+};
+
+
+static void __init devkit8000_init_irq(void)
+{
+        omap_board_config = devkit8000_config;
+        omap_board_config_size = ARRAY_SIZE(devkit8000_config);
+        omap2_init_common_hw(mt46h32m32lf6_sdrc_params,
+                             mt46h32m32lf6_sdrc_params);
+        omap_init_irq();
+#ifdef CONFIG_OMAP_32K_TIMER
+        omap2_gp_clockevent_set_gptimer(12);
+#endif
+        omap_gpio_init();
+}
+
+static void __init devkit8000_ads7846_init(void)
+{
+        int gpio = OMAP3_DEVKIT_TS_GPIO;
+        int ret;
+
+        ret = gpio_request(gpio, "ads7846_pen_down");
+        if (ret < 0) {
+                printk(KERN_ERR "Failed to request GPIO %d for "
+                                "ads7846 pen down IRQ\n", gpio);
+                return;
+        }
+
+        gpio_direction_input(gpio);
+}
+
+static int ads7846_get_pendown_state(void)
+{
+        return !gpio_get_value(OMAP3_DEVKIT_TS_GPIO);
+}
+
+static struct ads7846_platform_data ads7846_config = {
+        .x_max                  = 0x0fff,
+        .y_max                  = 0x0fff,
+        .x_plate_ohms           = 180,
+        .pressure_max           = 255,
+        .debounce_max           = 10,
+        .debounce_tol           = 5,
+        .debounce_rep           = 1,
+        .get_pendown_state      = ads7846_get_pendown_state,
+        .keep_vref_on           = 1,
+        .settle_delay_usecs     = 150,
+};
+
+static struct omap2_mcspi_device_config ads7846_mcspi_config = {
+        .turbo_mode     = 0,
+        .single_channel = 1,    /* 0: slave, 1: master */
+};
+
+static struct spi_board_info devkit8000_spi_board_info[] __initdata = {
+        {
+                .modalias               = "ads7846",
+                .bus_num                = 2,
+                .chip_select            = 0,
+                .max_speed_hz           = 1500000,
+                .controller_data        = &ads7846_mcspi_config,
+                .irq                    = OMAP_GPIO_IRQ(OMAP3_DEVKIT_TS_GPIO),
+                .platform_data          = &ads7846_config,
+        }
+};
+
+#define OMAP_DM9000_BASE        0x2c000000
+
+static struct resource omap_dm9000_resources[] = {
+        [0] = {
+                .start          = OMAP_DM9000_BASE,
+                .end            = (OMAP_DM9000_BASE + 0x4 - 1),
+                .flags          = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start          = (OMAP_DM9000_BASE + 0x400),
+                .end            = (OMAP_DM9000_BASE + 0x400 + 0x4 - 1),
+                .flags          = IORESOURCE_MEM,
+        },
+        [2] = {
+                .start          = OMAP_GPIO_IRQ(OMAP_DM9000_GPIO_IRQ),
+                .flags          = IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
+        },
+};
+
+static struct dm9000_plat_data omap_dm9000_platdata = {
+        .flags = DM9000_PLATF_16BITONLY,
+};
+
+static struct platform_device omap_dm9000_dev = {
+        .name = "dm9000",
+        .id = -1,
+        .num_resources  = ARRAY_SIZE(omap_dm9000_resources),
+        .resource       = omap_dm9000_resources,
+        .dev = {
+                .platform_data = &omap_dm9000_platdata,
+        },
+};
+
+static void __init omap_dm9000_init(void)
+{
+        if (gpio_request(OMAP_DM9000_GPIO_IRQ, "dm9000 irq") < 0) {
+                printk(KERN_ERR "Failed to request GPIO%d for dm9000 IRQ\n",
+                        OMAP_DM9000_GPIO_IRQ);
+                return;
+                }
+
+        gpio_direction_input(OMAP_DM9000_GPIO_IRQ);
+}
+
+static struct platform_device *devkit8000_devices[] __initdata = {
+        &devkit8000_dss_device,
+        &leds_gpio,
+        &keys_gpio,
+        &omap_dm9000_dev,
+};
+
+static void __init devkit8000_flash_init(void)
+{
+        u8 cs = 0;
+        u8 nandcs = GPMC_CS_NUM + 1;
+
+        u32 gpmc_base_add = OMAP34XX_GPMC_VIRT;
+
+        /* find out the chip-select on which NAND exists */
+        while (cs < GPMC_CS_NUM) {
+                u32 ret = 0;
+                ret = gpmc_cs_read_reg(cs, GPMC_CS_CONFIG1);
+
+                if ((ret & 0xC00) == 0x800) {
+                        printk(KERN_INFO "Found NAND on CS%d\n", cs);
+                        if (nandcs > GPMC_CS_NUM)
+                                nandcs = cs;
+                }
+                cs++;
+        }
+
+        if (nandcs > GPMC_CS_NUM) {
+                printk(KERN_INFO "NAND: Unable to find configuration "
+                                 "in GPMC\n ");
+                return;
+        }
+
+        if (nandcs < GPMC_CS_NUM) {
+                devkit8000_nand_data.cs = nandcs;
+                devkit8000_nand_data.gpmc_cs_baseaddr = (void *)
+                        (gpmc_base_add + GPMC_CS0_BASE + nandcs * GPMC_CS_SIZE);
+                devkit8000_nand_data.gpmc_baseaddr = (void *)
+                        (gpmc_base_add);
+
+                printk(KERN_INFO "Registering NAND on CS%d\n", nandcs);
+                if (platform_device_register(&devkit8000_nand_device) < 0)
+                        printk(KERN_ERR "Unable to register NAND device\n");
+        }
+}
+
+static struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
+
+        .port_mode[0] = EHCI_HCD_OMAP_MODE_PHY,
+        .port_mode[1] = EHCI_HCD_OMAP_MODE_PHY,
+        .port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN,
+
+        .phy_reset  = true,
+        .reset_gpio_port[0]  = -EINVAL,
+        .reset_gpio_port[1]  = 147,
+        .reset_gpio_port[2]  = -EINVAL
+};
+
+static void __init devkit8000_init(void)
+{
+        devkit8000_i2c_init();
+        platform_add_devices(devkit8000_devices,
+                        ARRAY_SIZE(devkit8000_devices));
+        omap_board_config = devkit8000_config;
+        omap_board_config_size = ARRAY_SIZE(devkit8000_config);
+
+        spi_register_board_info(devkit8000_spi_board_info,
+        ARRAY_SIZE(devkit8000_spi_board_info));
+
+        omap_serial_init();
+
+        omap_dm9000_init();
+
+        devkit8000_ads7846_init();
+
+        omap_mux_init_gpio(170, OMAP_PIN_INPUT);
+
+        gpio_request(170, "DVI_nPD");
+        /* REVISIT leave DVI powered down until it's needed ... */
+        gpio_direction_output(170, true);
+
+        usb_musb_init();
+        usb_ehci_init(&ehci_pdata);
+        devkit8000_flash_init();
+
+        /* Ensure SDRC pins are mux'd for self-refresh */
+        omap_mux_init_signal("sdr_cke0", OMAP_PIN_OUTPUT);
+        omap_mux_init_signal("sdr_cke1", OMAP_PIN_OUTPUT);
+}
+
+static void __init devkit8000_map_io(void)
+{
+        omap2_set_globals_343x();
+        omap34xx_map_common_io();
+}
+
+MACHINE_START(DEVKIT8000, "OMAP3 Devkit8000")
+        .phys_io        = 0x48000000,
+        .io_pg_offst    = ((0xd8000000) >> 18) & 0xfffc,
+        .boot_params    = 0x80000100,
+        .map_io         = devkit8000_map_io,
+        .init_irq       = devkit8000_init_irq,
+        .init_machine   = devkit8000_init,
+        .timer          = &omap_timer,
+MACHINE_END