|  | /* | 
|  | * 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/mmc/host.h> | 
|  |  | 
|  | #include <linux/regulator/machine.h> | 
|  | #include <linux/i2c/twl.h> | 
|  |  | 
|  | #include <mach/hardware.h> | 
|  | #include <mach/id.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 "common.h" | 
|  | #include <plat/gpmc.h> | 
|  | #include <plat/nand.h> | 
|  | #include <plat/usb.h> | 
|  | #include <video/omapdss.h> | 
|  | #include <video/omap-panel-generic-dpi.h> | 
|  | #include <video/omap-panel-tfp410.h> | 
|  |  | 
|  | #include <plat/mcspi.h> | 
|  | #include <linux/input/matrix_keypad.h> | 
|  | #include <linux/spi/spi.h> | 
|  | #include <linux/dm9000.h> | 
|  | #include <linux/interrupt.h> | 
|  |  | 
|  | #include "sdram-micron-mt46h32m32lf-6.h" | 
|  |  | 
|  | #include "mux.h" | 
|  | #include "hsmmc.h" | 
|  | #include "common-board-devices.h" | 
|  |  | 
|  | #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 omap2_hsmmc_info mmc[] = { | 
|  | { | 
|  | .mmc		= 1, | 
|  | .caps		= MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA, | 
|  | .gpio_wp	= 29, | 
|  | .deferred	= true, | 
|  | }, | 
|  | {}	/* Terminator */ | 
|  | }; | 
|  |  | 
|  | static int devkit8000_panel_enable_lcd(struct omap_dss_device *dssdev) | 
|  | { | 
|  | if (gpio_is_valid(dssdev->reset_gpio)) | 
|  | gpio_set_value_cansleep(dssdev->reset_gpio, 1); | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | static void devkit8000_panel_disable_lcd(struct omap_dss_device *dssdev) | 
|  | { | 
|  | if (gpio_is_valid(dssdev->reset_gpio)) | 
|  | gpio_set_value_cansleep(dssdev->reset_gpio, 0); | 
|  | } | 
|  |  | 
|  | static struct regulator_consumer_supply devkit8000_vmmc1_supply[] = { | 
|  | REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"), | 
|  | }; | 
|  |  | 
|  | /* ads7846 on SPI */ | 
|  | static struct regulator_consumer_supply devkit8000_vio_supply[] = { | 
|  | REGULATOR_SUPPLY("vcc", "spi2.0"), | 
|  | }; | 
|  |  | 
|  | static struct panel_generic_dpi_data lcd_panel = { | 
|  | .name			= "innolux_at070tn83", | 
|  | .platform_enable        = devkit8000_panel_enable_lcd, | 
|  | .platform_disable       = devkit8000_panel_disable_lcd, | 
|  | }; | 
|  |  | 
|  | static struct omap_dss_device devkit8000_lcd_device = { | 
|  | .name                   = "lcd", | 
|  | .type                   = OMAP_DISPLAY_TYPE_DPI, | 
|  | .driver_name            = "generic_dpi_panel", | 
|  | .data			= &lcd_panel, | 
|  | .phy.dpi.data_lines     = 24, | 
|  | }; | 
|  |  | 
|  | static struct tfp410_platform_data dvi_panel = { | 
|  | .power_down_gpio	= -1, | 
|  | }; | 
|  |  | 
|  | static struct omap_dss_device devkit8000_dvi_device = { | 
|  | .name                   = "dvi", | 
|  | .type                   = OMAP_DISPLAY_TYPE_DPI, | 
|  | .driver_name            = "tfp410", | 
|  | .data			= &dvi_panel, | 
|  | .phy.dpi.data_lines     = 24, | 
|  | }; | 
|  |  | 
|  | 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, | 
|  | }; | 
|  |  | 
|  |  | 
|  | 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 uint32_t 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) | 
|  | { | 
|  | int ret; | 
|  |  | 
|  | /* gpio + 0 is "mmc0_cd" (input/IRQ) */ | 
|  | mmc[0].gpio_cd = gpio + 0; | 
|  | omap_hsmmc_late_init(mmc); | 
|  |  | 
|  | /* TWL4030_GPIO_MAX + 1 == ledB, PMU_STAT (out, active low LED) */ | 
|  | gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1; | 
|  |  | 
|  | /* TWL4030_GPIO_MAX + 0 is "LCD_PWREN" (out, active high) */ | 
|  | devkit8000_lcd_device.reset_gpio = gpio + TWL4030_GPIO_MAX + 0; | 
|  | ret = gpio_request_one(devkit8000_lcd_device.reset_gpio, | 
|  | GPIOF_OUT_INIT_LOW, "LCD_PWREN"); | 
|  | if (ret < 0) { | 
|  | devkit8000_lcd_device.reset_gpio = -EINVAL; | 
|  | printk(KERN_ERR "Failed to request GPIO for LCD_PWRN\n"); | 
|  | } | 
|  |  | 
|  | /* gpio + 7 is "DVI_PD" (out, active low) */ | 
|  | dvi_panel.power_down_gpio = gpio + 7; | 
|  |  | 
|  | 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, | 
|  | .pulldowns	= BIT(1) | BIT(2) | BIT(6) | BIT(8) | BIT(13) | 
|  | | BIT(15) | BIT(16) | BIT(17), | 
|  | .setup		= devkit8000_twl_gpio_setup, | 
|  | }; | 
|  |  | 
|  | static struct regulator_consumer_supply devkit8000_vpll1_supplies[] = { | 
|  | REGULATOR_SUPPLY("vdds_dsi", "omapdss"), | 
|  | REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.0"), | 
|  | }; | 
|  |  | 
|  | /* 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	= ARRAY_SIZE(devkit8000_vmmc1_supply), | 
|  | .consumer_supplies	= devkit8000_vmmc1_supply, | 
|  | }; | 
|  |  | 
|  | /* VPLL1 for digital video outputs */ | 
|  | static struct regulator_init_data devkit8000_vpll1 = { | 
|  | .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	= ARRAY_SIZE(devkit8000_vpll1_supplies), | 
|  | .consumer_supplies	= devkit8000_vpll1_supplies, | 
|  | }; | 
|  |  | 
|  | /* VAUX4 for ads7846 and nubs */ | 
|  | static struct regulator_init_data devkit8000_vio = { | 
|  | .constraints = { | 
|  | .min_uV                 = 1800000, | 
|  | .max_uV                 = 1800000, | 
|  | .apply_uV               = true, | 
|  | .valid_modes_mask       = REGULATOR_MODE_NORMAL | 
|  | | REGULATOR_MODE_STANDBY, | 
|  | .valid_ops_mask         = REGULATOR_CHANGE_MODE | 
|  | | REGULATOR_CHANGE_STATUS, | 
|  | }, | 
|  | .num_consumer_supplies  = ARRAY_SIZE(devkit8000_vio_supply), | 
|  | .consumer_supplies      = devkit8000_vio_supply, | 
|  | }; | 
|  |  | 
|  | static struct twl4030_platform_data devkit8000_twldata = { | 
|  | /* platform_data for children goes here */ | 
|  | .gpio		= &devkit8000_gpio_data, | 
|  | .vmmc1		= &devkit8000_vmmc1, | 
|  | .vpll1		= &devkit8000_vpll1, | 
|  | .vio		= &devkit8000_vio, | 
|  | .keypad		= &devkit8000_kp_data, | 
|  | }; | 
|  |  | 
|  | static int __init devkit8000_i2c_init(void) | 
|  | { | 
|  | omap3_pmic_get_config(&devkit8000_twldata, | 
|  | TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_AUDIO, | 
|  | TWL_COMMON_REGULATOR_VDAC); | 
|  | omap3_pmic_init("tps65930", &devkit8000_twldata); | 
|  | /* 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, | 
|  | }, | 
|  | }; | 
|  |  | 
|  | #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] = { | 
|  | .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) | 
|  | { | 
|  | unsigned char *eth_addr = omap_dm9000_platdata.dev_addr; | 
|  | struct omap_die_id odi; | 
|  | int ret; | 
|  |  | 
|  | ret = gpio_request_one(OMAP_DM9000_GPIO_IRQ, GPIOF_IN, "dm9000 irq"); | 
|  | if (ret < 0) { | 
|  | printk(KERN_ERR "Failed to request GPIO%d for dm9000 IRQ\n", | 
|  | OMAP_DM9000_GPIO_IRQ); | 
|  | return; | 
|  | } | 
|  |  | 
|  | /* init the mac address using DIE id */ | 
|  | omap_get_die_id(&odi); | 
|  |  | 
|  | eth_addr[0] = 0x02; /* locally administered */ | 
|  | eth_addr[1] = odi.id_1 & 0xff; | 
|  | eth_addr[2] = (odi.id_0 & 0xff000000) >> 24; | 
|  | eth_addr[3] = (odi.id_0 & 0x00ff0000) >> 16; | 
|  | eth_addr[4] = (odi.id_0 & 0x0000ff00) >> 8; | 
|  | eth_addr[5] = (odi.id_0 & 0x000000ff); | 
|  | } | 
|  |  | 
|  | static struct platform_device *devkit8000_devices[] __initdata = { | 
|  | &leds_gpio, | 
|  | &keys_gpio, | 
|  | &omap_dm9000_dev, | 
|  | }; | 
|  |  | 
|  | static const struct usbhs_omap_board_data usbhs_bdata __initconst = { | 
|  |  | 
|  | .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY, | 
|  | .port_mode[1] = OMAP_USBHS_PORT_MODE_UNUSED, | 
|  | .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED, | 
|  |  | 
|  | .phy_reset  = true, | 
|  | .reset_gpio_port[0]  = -EINVAL, | 
|  | .reset_gpio_port[1]  = -EINVAL, | 
|  | .reset_gpio_port[2]  = -EINVAL | 
|  | }; | 
|  |  | 
|  | #ifdef CONFIG_OMAP_MUX | 
|  | static struct omap_board_mux board_mux[] __initdata = { | 
|  | /* nCS and IRQ for Devkit8000 ethernet */ | 
|  | OMAP3_MUX(GPMC_NCS6, OMAP_MUX_MODE0), | 
|  | OMAP3_MUX(ETK_D11, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP), | 
|  |  | 
|  | /* McSPI 2*/ | 
|  | OMAP3_MUX(MCSPI2_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), | 
|  | OMAP3_MUX(MCSPI2_SIMO, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), | 
|  | OMAP3_MUX(MCSPI2_SOMI, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), | 
|  | OMAP3_MUX(MCSPI2_CS0, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), | 
|  | OMAP3_MUX(MCSPI2_CS1, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), | 
|  |  | 
|  | /* PENDOWN GPIO */ | 
|  | OMAP3_MUX(ETK_D13, OMAP_MUX_MODE4 | OMAP_PIN_INPUT), | 
|  |  | 
|  | /* mUSB */ | 
|  | OMAP3_MUX(HSUSB0_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), | 
|  | OMAP3_MUX(HSUSB0_STP, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), | 
|  | OMAP3_MUX(HSUSB0_DIR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), | 
|  | OMAP3_MUX(HSUSB0_NXT, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), | 
|  | OMAP3_MUX(HSUSB0_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), | 
|  | OMAP3_MUX(HSUSB0_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), | 
|  | OMAP3_MUX(HSUSB0_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), | 
|  | OMAP3_MUX(HSUSB0_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), | 
|  | OMAP3_MUX(HSUSB0_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), | 
|  | OMAP3_MUX(HSUSB0_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), | 
|  | OMAP3_MUX(HSUSB0_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), | 
|  | OMAP3_MUX(HSUSB0_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), | 
|  |  | 
|  | /* USB 1 */ | 
|  | OMAP3_MUX(ETK_CTL, OMAP_MUX_MODE3 | OMAP_PIN_INPUT), | 
|  | OMAP3_MUX(ETK_CLK, OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT), | 
|  | OMAP3_MUX(ETK_D8, OMAP_MUX_MODE3 | OMAP_PIN_INPUT), | 
|  | OMAP3_MUX(ETK_D9, OMAP_MUX_MODE3 | OMAP_PIN_INPUT), | 
|  | OMAP3_MUX(ETK_D0, OMAP_MUX_MODE3 | OMAP_PIN_INPUT), | 
|  | OMAP3_MUX(ETK_D1, OMAP_MUX_MODE3 | OMAP_PIN_INPUT), | 
|  | OMAP3_MUX(ETK_D2, OMAP_MUX_MODE3 | OMAP_PIN_INPUT), | 
|  | OMAP3_MUX(ETK_D3, OMAP_MUX_MODE3 | OMAP_PIN_INPUT), | 
|  | OMAP3_MUX(ETK_D4, OMAP_MUX_MODE3 | OMAP_PIN_INPUT), | 
|  | OMAP3_MUX(ETK_D5, OMAP_MUX_MODE3 | OMAP_PIN_INPUT), | 
|  | OMAP3_MUX(ETK_D6, OMAP_MUX_MODE3 | OMAP_PIN_INPUT), | 
|  | OMAP3_MUX(ETK_D7, OMAP_MUX_MODE3 | OMAP_PIN_INPUT), | 
|  |  | 
|  | /* MMC 1 */ | 
|  | OMAP3_MUX(SDMMC1_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), | 
|  | OMAP3_MUX(SDMMC1_CMD, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), | 
|  | OMAP3_MUX(SDMMC1_DAT0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), | 
|  | OMAP3_MUX(SDMMC1_DAT1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), | 
|  | OMAP3_MUX(SDMMC1_DAT2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), | 
|  | OMAP3_MUX(SDMMC1_DAT3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), | 
|  | OMAP3_MUX(SDMMC1_DAT4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), | 
|  | OMAP3_MUX(SDMMC1_DAT5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), | 
|  | OMAP3_MUX(SDMMC1_DAT6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), | 
|  | OMAP3_MUX(SDMMC1_DAT7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), | 
|  |  | 
|  | /* McBSP 2 */ | 
|  | OMAP3_MUX(MCBSP2_FSX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), | 
|  | OMAP3_MUX(MCBSP2_CLKX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), | 
|  | OMAP3_MUX(MCBSP2_DR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), | 
|  | OMAP3_MUX(MCBSP2_DX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), | 
|  |  | 
|  | /* I2C 1 */ | 
|  | OMAP3_MUX(I2C1_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), | 
|  | OMAP3_MUX(I2C1_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), | 
|  |  | 
|  | /* I2C 2 */ | 
|  | OMAP3_MUX(I2C2_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), | 
|  | OMAP3_MUX(I2C2_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), | 
|  |  | 
|  | /* I2C 3 */ | 
|  | OMAP3_MUX(I2C3_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), | 
|  | OMAP3_MUX(I2C3_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), | 
|  |  | 
|  | /* I2C 4 */ | 
|  | OMAP3_MUX(I2C4_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), | 
|  | OMAP3_MUX(I2C4_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), | 
|  |  | 
|  | /* serial ports */ | 
|  | OMAP3_MUX(MCBSP3_CLKX, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT), | 
|  | OMAP3_MUX(MCBSP3_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT), | 
|  | OMAP3_MUX(UART1_TX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), | 
|  | OMAP3_MUX(UART1_RX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), | 
|  |  | 
|  | /* DSS */ | 
|  | OMAP3_MUX(DSS_PCLK, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), | 
|  | OMAP3_MUX(DSS_HSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), | 
|  | OMAP3_MUX(DSS_VSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), | 
|  | OMAP3_MUX(DSS_ACBIAS, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), | 
|  | OMAP3_MUX(DSS_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), | 
|  | OMAP3_MUX(DSS_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), | 
|  | OMAP3_MUX(DSS_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), | 
|  | OMAP3_MUX(DSS_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), | 
|  | OMAP3_MUX(DSS_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), | 
|  | OMAP3_MUX(DSS_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), | 
|  | OMAP3_MUX(DSS_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), | 
|  | OMAP3_MUX(DSS_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), | 
|  | OMAP3_MUX(DSS_DATA8, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), | 
|  | OMAP3_MUX(DSS_DATA9, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), | 
|  | OMAP3_MUX(DSS_DATA10, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), | 
|  | OMAP3_MUX(DSS_DATA11, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), | 
|  | OMAP3_MUX(DSS_DATA12, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), | 
|  | OMAP3_MUX(DSS_DATA13, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), | 
|  | OMAP3_MUX(DSS_DATA14, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), | 
|  | OMAP3_MUX(DSS_DATA15, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), | 
|  | OMAP3_MUX(DSS_DATA16, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), | 
|  | OMAP3_MUX(DSS_DATA17, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), | 
|  | OMAP3_MUX(DSS_DATA18, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), | 
|  | OMAP3_MUX(DSS_DATA19, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), | 
|  | OMAP3_MUX(DSS_DATA20, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), | 
|  | OMAP3_MUX(DSS_DATA21, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), | 
|  | OMAP3_MUX(DSS_DATA22, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), | 
|  | OMAP3_MUX(DSS_DATA23, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), | 
|  |  | 
|  | /* expansion port */ | 
|  | /* McSPI 1 */ | 
|  | OMAP3_MUX(MCSPI1_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), | 
|  | OMAP3_MUX(MCSPI1_SIMO, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), | 
|  | OMAP3_MUX(MCSPI1_SOMI, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), | 
|  | OMAP3_MUX(MCSPI1_CS0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN), | 
|  | OMAP3_MUX(MCSPI1_CS3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN), | 
|  |  | 
|  | /* HDQ */ | 
|  | OMAP3_MUX(HDQ_SIO, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), | 
|  |  | 
|  | /* McSPI4 */ | 
|  | OMAP3_MUX(MCBSP1_CLKR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT), | 
|  | OMAP3_MUX(MCBSP1_DX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT), | 
|  | OMAP3_MUX(MCBSP1_DR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT), | 
|  | OMAP3_MUX(MCBSP1_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT_PULLUP), | 
|  |  | 
|  | /* MMC 2 */ | 
|  | OMAP3_MUX(SDMMC2_DAT4, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT), | 
|  | OMAP3_MUX(SDMMC2_DAT5, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT), | 
|  | OMAP3_MUX(SDMMC2_DAT6, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT), | 
|  | OMAP3_MUX(SDMMC2_DAT7, OMAP_MUX_MODE1 | OMAP_PIN_INPUT), | 
|  |  | 
|  | /* I2C3 */ | 
|  | OMAP3_MUX(I2C3_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), | 
|  | OMAP3_MUX(I2C3_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), | 
|  |  | 
|  | OMAP3_MUX(MCBSP1_CLKX, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT), | 
|  | OMAP3_MUX(MCBSP_CLKS, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT), | 
|  | OMAP3_MUX(MCBSP1_FSR, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT), | 
|  |  | 
|  | OMAP3_MUX(GPMC_NCS7, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT), | 
|  | OMAP3_MUX(GPMC_NCS3, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT), | 
|  |  | 
|  | /* TPS IRQ */ | 
|  | OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 | OMAP_WAKEUP_EN | \ | 
|  | OMAP_PIN_INPUT_PULLUP), | 
|  |  | 
|  | { .reg_offset = OMAP_MUX_TERMINATOR }, | 
|  | }; | 
|  | #endif | 
|  |  | 
|  | static void __init devkit8000_init(void) | 
|  | { | 
|  | omap3_mux_init(board_mux, OMAP_PACKAGE_CUS); | 
|  | omap_serial_init(); | 
|  | omap_sdrc_init(mt46h32m32lf6_sdrc_params, | 
|  | mt46h32m32lf6_sdrc_params); | 
|  |  | 
|  | omap_dm9000_init(); | 
|  |  | 
|  | omap_hsmmc_init(mmc); | 
|  | devkit8000_i2c_init(); | 
|  | omap_dm9000_resources[2].start = gpio_to_irq(OMAP_DM9000_GPIO_IRQ); | 
|  | platform_add_devices(devkit8000_devices, | 
|  | ARRAY_SIZE(devkit8000_devices)); | 
|  |  | 
|  | omap_display_init(&devkit8000_dss_data); | 
|  |  | 
|  | omap_ads7846_init(2, OMAP3_DEVKIT_TS_GPIO, 0, NULL); | 
|  |  | 
|  | usb_musb_init(NULL); | 
|  | usbhs_init(&usbhs_bdata); | 
|  | omap_nand_flash_init(NAND_BUSWIDTH_16, devkit8000_nand_partitions, | 
|  | ARRAY_SIZE(devkit8000_nand_partitions)); | 
|  |  | 
|  | /* Ensure SDRC pins are mux'd for self-refresh */ | 
|  | omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT); | 
|  | omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT); | 
|  | } | 
|  |  | 
|  | MACHINE_START(DEVKIT8000, "OMAP3 Devkit8000") | 
|  | .atag_offset	= 0x100, | 
|  | .reserve	= omap_reserve, | 
|  | .map_io		= omap3_map_io, | 
|  | .init_early	= omap35xx_init_early, | 
|  | .init_irq	= omap3_init_irq, | 
|  | .handle_irq	= omap3_intc_handle_irq, | 
|  | .init_machine	= devkit8000_init, | 
|  | .init_late	= omap35xx_init_late, | 
|  | .timer		= &omap3_secure_timer, | 
|  | .restart	= omap_prcm_restart, | 
|  | MACHINE_END |