/* * linux/arch/arm/mach-omap2/board-omap3evm.c * * Copyright (C) 2008 Texas Instruments * * Modified from mach-omap2/board-3430sdp.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 #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "mux.h" #include "sdram-micron-mt46h32m32lf-6.h" #include "hsmmc.h" #include "common-board-devices.h" #define OMAP3_EVM_TS_GPIO 175 #define OMAP3_EVM_EHCI_VBUS 22 #define OMAP3_EVM_EHCI_SELECT 61 #define OMAP3EVM_ETHR_START 0x2c000000 #define OMAP3EVM_ETHR_SIZE 1024 #define OMAP3EVM_ETHR_ID_REV 0x50 #define OMAP3EVM_ETHR_GPIO_IRQ 176 #define OMAP3EVM_SMSC911X_CS 5 /* * Eth Reset signal * 64 = Generation 1 (<=RevD) * 7 = Generation 2 (>=RevE) */ #define OMAP3EVM_GEN1_ETHR_GPIO_RST 64 #define OMAP3EVM_GEN2_ETHR_GPIO_RST 7 static u8 omap3_evm_version; u8 get_omap3_evm_rev(void) { return omap3_evm_version; } EXPORT_SYMBOL(get_omap3_evm_rev); static void __init omap3_evm_get_revision(void) { void __iomem *ioaddr; unsigned int smsc_id; /* Ethernet PHY ID is stored at ID_REV register */ ioaddr = ioremap_nocache(OMAP3EVM_ETHR_START, SZ_1K); if (!ioaddr) return; smsc_id = readl(ioaddr + OMAP3EVM_ETHR_ID_REV) & 0xFFFF0000; iounmap(ioaddr); switch (smsc_id) { /*SMSC9115 chipset*/ case 0x01150000: omap3_evm_version = OMAP3EVM_BOARD_GEN_1; break; /*SMSC 9220 chipset*/ case 0x92200000: default: omap3_evm_version = OMAP3EVM_BOARD_GEN_2; } } #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE) #include static struct omap_smsc911x_platform_data smsc911x_cfg = { .cs = OMAP3EVM_SMSC911X_CS, .gpio_irq = OMAP3EVM_ETHR_GPIO_IRQ, .gpio_reset = -EINVAL, .flags = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS, }; static inline void __init omap3evm_init_smsc911x(void) { struct clk *l3ck; unsigned int rate; l3ck = clk_get(NULL, "l3_ck"); if (IS_ERR(l3ck)) rate = 100000000; else rate = clk_get_rate(l3ck); /* Configure ethernet controller reset gpio */ if (cpu_is_omap3430()) { if (get_omap3_evm_rev() == OMAP3EVM_BOARD_GEN_1) smsc911x_cfg.gpio_reset = OMAP3EVM_GEN1_ETHR_GPIO_RST; else smsc911x_cfg.gpio_reset = OMAP3EVM_GEN2_ETHR_GPIO_RST; } gpmc_smsc911x_init(&smsc911x_cfg); } #else static inline void __init omap3evm_init_smsc911x(void) { return; } #endif /* * OMAP3EVM LCD Panel control signals */ #define OMAP3EVM_LCD_PANEL_LR 2 #define OMAP3EVM_LCD_PANEL_UD 3 #define OMAP3EVM_LCD_PANEL_INI 152 #define OMAP3EVM_LCD_PANEL_ENVDD 153 #define OMAP3EVM_LCD_PANEL_QVGA 154 #define OMAP3EVM_LCD_PANEL_RESB 155 #define OMAP3EVM_LCD_PANEL_BKLIGHT_GPIO 210 #define OMAP3EVM_DVI_PANEL_EN_GPIO 199 static int lcd_enabled; static int dvi_enabled; static void __init omap3_evm_display_init(void) { int r; r = gpio_request(OMAP3EVM_LCD_PANEL_RESB, "lcd_panel_resb"); if (r) { printk(KERN_ERR "failed to get lcd_panel_resb\n"); return; } gpio_direction_output(OMAP3EVM_LCD_PANEL_RESB, 1); r = gpio_request(OMAP3EVM_LCD_PANEL_INI, "lcd_panel_ini"); if (r) { printk(KERN_ERR "failed to get lcd_panel_ini\n"); goto err_1; } gpio_direction_output(OMAP3EVM_LCD_PANEL_INI, 1); r = gpio_request(OMAP3EVM_LCD_PANEL_QVGA, "lcd_panel_qvga"); if (r) { printk(KERN_ERR "failed to get lcd_panel_qvga\n"); goto err_2; } gpio_direction_output(OMAP3EVM_LCD_PANEL_QVGA, 0); r = gpio_request(OMAP3EVM_LCD_PANEL_LR, "lcd_panel_lr"); if (r) { printk(KERN_ERR "failed to get lcd_panel_lr\n"); goto err_3; } gpio_direction_output(OMAP3EVM_LCD_PANEL_LR, 1); r = gpio_request(OMAP3EVM_LCD_PANEL_UD, "lcd_panel_ud"); if (r) { printk(KERN_ERR "failed to get lcd_panel_ud\n"); goto err_4; } gpio_direction_output(OMAP3EVM_LCD_PANEL_UD, 1); r = gpio_request(OMAP3EVM_LCD_PANEL_ENVDD, "lcd_panel_envdd"); if (r) { printk(KERN_ERR "failed to get lcd_panel_envdd\n"); goto err_5; } gpio_direction_output(OMAP3EVM_LCD_PANEL_ENVDD, 0); return; err_5: gpio_free(OMAP3EVM_LCD_PANEL_UD); err_4: gpio_free(OMAP3EVM_LCD_PANEL_LR); err_3: gpio_free(OMAP3EVM_LCD_PANEL_QVGA); err_2: gpio_free(OMAP3EVM_LCD_PANEL_INI); err_1: gpio_free(OMAP3EVM_LCD_PANEL_RESB); } static int omap3_evm_enable_lcd(struct omap_dss_device *dssdev) { if (dvi_enabled) { printk(KERN_ERR "cannot enable LCD, DVI is enabled\n"); return -EINVAL; } gpio_set_value(OMAP3EVM_LCD_PANEL_ENVDD, 0); if (get_omap3_evm_rev() >= OMAP3EVM_BOARD_GEN_2) gpio_set_value_cansleep(OMAP3EVM_LCD_PANEL_BKLIGHT_GPIO, 0); else gpio_set_value_cansleep(OMAP3EVM_LCD_PANEL_BKLIGHT_GPIO, 1); lcd_enabled = 1; return 0; } static void omap3_evm_disable_lcd(struct omap_dss_device *dssdev) { gpio_set_value(OMAP3EVM_LCD_PANEL_ENVDD, 1); if (get_omap3_evm_rev() >= OMAP3EVM_BOARD_GEN_2) gpio_set_value_cansleep(OMAP3EVM_LCD_PANEL_BKLIGHT_GPIO, 1); else gpio_set_value_cansleep(OMAP3EVM_LCD_PANEL_BKLIGHT_GPIO, 0); lcd_enabled = 0; } static struct omap_dss_device omap3_evm_lcd_device = { .name = "lcd", .driver_name = "sharp_ls_panel", .type = OMAP_DISPLAY_TYPE_DPI, .phy.dpi.data_lines = 18, .platform_enable = omap3_evm_enable_lcd, .platform_disable = omap3_evm_disable_lcd, }; static int omap3_evm_enable_tv(struct omap_dss_device *dssdev) { return 0; } static void omap3_evm_disable_tv(struct omap_dss_device *dssdev) { } static struct omap_dss_device omap3_evm_tv_device = { .name = "tv", .driver_name = "venc", .type = OMAP_DISPLAY_TYPE_VENC, .phy.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO, .platform_enable = omap3_evm_enable_tv, .platform_disable = omap3_evm_disable_tv, }; static int omap3_evm_enable_dvi(struct omap_dss_device *dssdev) { if (lcd_enabled) { printk(KERN_ERR "cannot enable DVI, LCD is enabled\n"); return -EINVAL; } gpio_set_value_cansleep(OMAP3EVM_DVI_PANEL_EN_GPIO, 1); dvi_enabled = 1; return 0; } static void omap3_evm_disable_dvi(struct omap_dss_device *dssdev) { gpio_set_value_cansleep(OMAP3EVM_DVI_PANEL_EN_GPIO, 0); dvi_enabled = 0; } static struct panel_generic_dpi_data dvi_panel = { .name = "generic", .platform_enable = omap3_evm_enable_dvi, .platform_disable = omap3_evm_disable_dvi, }; static struct omap_dss_device omap3_evm_dvi_device = { .name = "dvi", .type = OMAP_DISPLAY_TYPE_DPI, .driver_name = "generic_dpi_panel", .data = &dvi_panel, .phy.dpi.data_lines = 24, }; static struct omap_dss_device *omap3_evm_dss_devices[] = { &omap3_evm_lcd_device, &omap3_evm_tv_device, &omap3_evm_dvi_device, }; static struct omap_dss_board_info omap3_evm_dss_data = { .num_devices = ARRAY_SIZE(omap3_evm_dss_devices), .devices = omap3_evm_dss_devices, .default_device = &omap3_evm_lcd_device, }; static struct regulator_consumer_supply omap3evm_vmmc1_supply = { .supply = "vmmc", }; static struct regulator_consumer_supply omap3evm_vsim_supply = { .supply = "vmmc_aux", }; /* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */ static struct regulator_init_data omap3evm_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 = &omap3evm_vmmc1_supply, }; /* VSIM for MMC1 pins DAT4..DAT7 (2 mA, plus card == max 50 mA) */ static struct regulator_init_data omap3evm_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 = &omap3evm_vsim_supply, }; static struct omap2_hsmmc_info mmc[] = { { .mmc = 1, .caps = MMC_CAP_4_BIT_DATA, .gpio_cd = -EINVAL, .gpio_wp = 63, }, #ifdef CONFIG_WL12XX_PLATFORM_DATA { .name = "wl1271", .mmc = 2, .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD, .gpio_wp = -EINVAL, .gpio_cd = -EINVAL, .nonremovable = true, }, #endif {} /* Terminator */ }; static struct gpio_led gpio_leds[] = { { .name = "omap3evm::ledb", /* normally not visible (board underside) */ .default_trigger = "default-on", .gpio = -EINVAL, /* gets replaced */ .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 int omap3evm_twl_gpio_setup(struct device *dev, unsigned gpio, unsigned ngpio) { int r; /* gpio + 0 is "mmc0_cd" (input/IRQ) */ omap_mux_init_gpio(63, OMAP_PIN_INPUT); mmc[0].gpio_cd = gpio + 0; omap2_hsmmc_init(mmc); /* link regulators to MMC adapters */ omap3evm_vmmc1_supply.dev = mmc[0].dev; omap3evm_vsim_supply.dev = mmc[0].dev; /* * Most GPIOs are for USB OTG. Some are mostly sent to * the P2 connector; notably LEDA for the LCD backlight. */ /* TWL4030_GPIO_MAX + 0 == ledA, LCD Backlight control */ r = gpio_request(gpio + TWL4030_GPIO_MAX, "EN_LCD_BKL"); if (!r) r = gpio_direction_output(gpio + TWL4030_GPIO_MAX, (get_omap3_evm_rev() >= OMAP3EVM_BOARD_GEN_2) ? 1 : 0); if (r) printk(KERN_ERR "failed to get/set lcd_bkl gpio\n"); /* gpio + 7 == DVI Enable */ gpio_request(gpio + 7, "EN_DVI"); gpio_direction_output(gpio + 7, 0); /* TWL4030_GPIO_MAX + 1 == ledB (out, active low LED) */ gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1; platform_device_register(&leds_gpio); return 0; } static struct twl4030_gpio_platform_data omap3evm_gpio_data = { .gpio_base = OMAP_MAX_GPIO_LINES, .irq_base = TWL4030_GPIO_IRQ_BASE, .irq_end = TWL4030_GPIO_IRQ_END, .use_leds = true, .setup = omap3evm_twl_gpio_setup, }; static struct twl4030_usb_data omap3evm_usb_data = { .usb_mode = T2_USB_MODE_ULPI, }; static uint32_t board_keymap[] = { KEY(0, 0, KEY_LEFT), KEY(0, 1, KEY_DOWN), KEY(0, 2, KEY_ENTER), KEY(0, 3, KEY_M), KEY(1, 0, KEY_RIGHT), KEY(1, 1, KEY_UP), KEY(1, 2, KEY_I), KEY(1, 3, KEY_N), KEY(2, 0, KEY_A), KEY(2, 1, KEY_E), KEY(2, 2, KEY_J), KEY(2, 3, KEY_O), KEY(3, 0, KEY_B), KEY(3, 1, KEY_F), KEY(3, 2, KEY_K), KEY(3, 3, KEY_P) }; static struct matrix_keymap_data board_map_data = { .keymap = board_keymap, .keymap_size = ARRAY_SIZE(board_keymap), }; static struct twl4030_keypad_data omap3evm_kp_data = { .keymap_data = &board_map_data, .rows = 4, .cols = 4, .rep = 1, }; static struct twl4030_madc_platform_data omap3evm_madc_data = { .irq_line = 1, }; static struct twl4030_codec_audio_data omap3evm_audio_data; static struct twl4030_codec_data omap3evm_codec_data = { .audio_mclk = 26000000, .audio = &omap3evm_audio_data, }; static struct regulator_consumer_supply omap3_evm_vdda_dac_supply = REGULATOR_SUPPLY("vdda_dac", "omapdss_venc"); /* VDAC for DSS driving S-Video */ static struct regulator_init_data omap3_evm_vdac = { .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 = 1, .consumer_supplies = &omap3_evm_vdda_dac_supply, }; /* VPLL2 for digital video outputs */ static struct regulator_consumer_supply omap3_evm_vpll2_supplies[] = { REGULATOR_SUPPLY("vdds_dsi", "omapdss"), REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi1"), }; static struct regulator_init_data omap3_evm_vpll2 = { .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(omap3_evm_vpll2_supplies), .consumer_supplies = omap3_evm_vpll2_supplies, }; /* ads7846 on SPI */ static struct regulator_consumer_supply omap3evm_vio_supply = REGULATOR_SUPPLY("vcc", "spi1.0"); /* VIO for ads7846 */ static struct regulator_init_data omap3evm_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 = 1, .consumer_supplies = &omap3evm_vio_supply, }; #ifdef CONFIG_WL12XX_PLATFORM_DATA #define OMAP3EVM_WLAN_PMENA_GPIO (150) #define OMAP3EVM_WLAN_IRQ_GPIO (149) static struct regulator_consumer_supply omap3evm_vmmc2_supply = REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"); /* VMMC2 for driving the WL12xx module */ static struct regulator_init_data omap3evm_vmmc2 = { .constraints = { .valid_ops_mask = REGULATOR_CHANGE_STATUS, }, .num_consumer_supplies = 1, .consumer_supplies = &omap3evm_vmmc2_supply, }; static struct fixed_voltage_config omap3evm_vwlan = { .supply_name = "vwl1271", .microvolts = 1800000, /* 1.80V */ .gpio = OMAP3EVM_WLAN_PMENA_GPIO, .startup_delay = 70000, /* 70ms */ .enable_high = 1, .enabled_at_boot = 0, .init_data = &omap3evm_vmmc2, }; static struct platform_device omap3evm_wlan_regulator = { .name = "reg-fixed-voltage", .id = 1, .dev = { .platform_data = &omap3evm_vwlan, }, }; struct wl12xx_platform_data omap3evm_wlan_data __initdata = { .irq = OMAP_GPIO_IRQ(OMAP3EVM_WLAN_IRQ_GPIO), .board_ref_clock = WL12XX_REFCLOCK_38, /* 38.4 MHz */ }; #endif static struct twl4030_platform_data omap3evm_twldata = { .irq_base = TWL4030_IRQ_BASE, .irq_end = TWL4030_IRQ_END, /* platform_data for children goes here */ .keypad = &omap3evm_kp_data, .madc = &omap3evm_madc_data, .usb = &omap3evm_usb_data, .gpio = &omap3evm_gpio_data, .codec = &omap3evm_codec_data, .vdac = &omap3_evm_vdac, .vpll2 = &omap3_evm_vpll2, .vio = &omap3evm_vio, }; static struct i2c_board_info __initdata omap3evm_i2c_boardinfo[] = { { I2C_BOARD_INFO("twl4030", 0x48), .flags = I2C_CLIENT_WAKE, .irq = INT_34XX_SYS_NIRQ, .platform_data = &omap3evm_twldata, }, }; static int __init omap3_evm_i2c_init(void) { /* * REVISIT: These entries can be set in omap3evm_twl_data * after a merge with MFD tree */ omap3evm_twldata.vmmc1 = &omap3evm_vmmc1; omap3evm_twldata.vsim = &omap3evm_vsim; omap_register_i2c_bus(1, 2600, omap3evm_i2c_boardinfo, ARRAY_SIZE(omap3evm_i2c_boardinfo)); omap_register_i2c_bus(2, 400, NULL, 0); omap_register_i2c_bus(3, 400, NULL, 0); return 0; } static struct omap_board_config_kernel omap3_evm_config[] __initdata = { }; static void __init omap3_evm_init_early(void) { omap2_init_common_infrastructure(); omap2_init_common_devices(mt46h32m32lf6_sdrc_params, NULL); } static struct usbhs_omap_board_data usbhs_bdata __initdata = { .port_mode[0] = OMAP_USBHS_PORT_MODE_UNUSED, .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY, .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED, .phy_reset = true, /* PHY reset GPIO will be runtime programmed based on EVM version */ .reset_gpio_port[0] = -EINVAL, .reset_gpio_port[1] = -EINVAL, .reset_gpio_port[2] = -EINVAL }; #ifdef CONFIG_OMAP_MUX static struct omap_board_mux omap35x_board_mux[] __initdata = { OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP | OMAP_PIN_OFF_INPUT_PULLUP | OMAP_PIN_OFF_OUTPUT_LOW | OMAP_PIN_OFF_WAKEUPENABLE), OMAP3_MUX(MCSPI1_CS1, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP | OMAP_PIN_OFF_INPUT_PULLUP | OMAP_PIN_OFF_OUTPUT_LOW | OMAP_PIN_OFF_WAKEUPENABLE), OMAP3_MUX(SYS_BOOT5, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP | OMAP_PIN_OFF_NONE), OMAP3_MUX(GPMC_WAIT2, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP | OMAP_PIN_OFF_NONE), #ifdef CONFIG_WL12XX_PLATFORM_DATA /* WLAN IRQ - GPIO 149 */ OMAP3_MUX(UART1_RTS, OMAP_MUX_MODE4 | OMAP_PIN_INPUT), /* WLAN POWER ENABLE - GPIO 150 */ OMAP3_MUX(UART1_CTS, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT), /* MMC2 SDIO pin muxes for WL12xx */ OMAP3_MUX(SDMMC2_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), OMAP3_MUX(SDMMC2_CMD, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), OMAP3_MUX(SDMMC2_DAT0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), OMAP3_MUX(SDMMC2_DAT1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), OMAP3_MUX(SDMMC2_DAT2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), OMAP3_MUX(SDMMC2_DAT3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), #endif { .reg_offset = OMAP_MUX_TERMINATOR }, }; static struct omap_board_mux omap36x_board_mux[] __initdata = { OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP | OMAP_PIN_OFF_INPUT_PULLUP | OMAP_PIN_OFF_OUTPUT_LOW | OMAP_PIN_OFF_WAKEUPENABLE), OMAP3_MUX(MCSPI1_CS1, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP | OMAP_PIN_OFF_INPUT_PULLUP | OMAP_PIN_OFF_OUTPUT_LOW | OMAP_PIN_OFF_WAKEUPENABLE), /* AM/DM37x EVM: DSS data bus muxed with sys_boot */ OMAP3_MUX(DSS_DATA18, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), OMAP3_MUX(DSS_DATA19, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), OMAP3_MUX(DSS_DATA22, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), OMAP3_MUX(DSS_DATA21, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), OMAP3_MUX(DSS_DATA22, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), OMAP3_MUX(DSS_DATA23, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), OMAP3_MUX(SYS_BOOT0, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), OMAP3_MUX(SYS_BOOT1, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), OMAP3_MUX(SYS_BOOT3, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), OMAP3_MUX(SYS_BOOT4, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), OMAP3_MUX(SYS_BOOT5, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), OMAP3_MUX(SYS_BOOT6, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), #ifdef CONFIG_WL12XX_PLATFORM_DATA /* WLAN IRQ - GPIO 149 */ OMAP3_MUX(UART1_RTS, OMAP_MUX_MODE4 | OMAP_PIN_INPUT), /* WLAN POWER ENABLE - GPIO 150 */ OMAP3_MUX(UART1_CTS, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT), /* MMC2 SDIO pin muxes for WL12xx */ OMAP3_MUX(SDMMC2_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), OMAP3_MUX(SDMMC2_CMD, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), OMAP3_MUX(SDMMC2_DAT0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), OMAP3_MUX(SDMMC2_DAT1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), OMAP3_MUX(SDMMC2_DAT2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), OMAP3_MUX(SDMMC2_DAT3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), #endif { .reg_offset = OMAP_MUX_TERMINATOR }, }; #else #define omap35x_board_mux NULL #define omap36x_board_mux NULL #endif static struct omap_musb_board_data musb_board_data = { .interface_type = MUSB_INTERFACE_ULPI, .mode = MUSB_OTG, .power = 100, }; static void __init omap3_evm_init(void) { omap3_evm_get_revision(); if (cpu_is_omap3630()) omap3_mux_init(omap36x_board_mux, OMAP_PACKAGE_CBB); else omap3_mux_init(omap35x_board_mux, OMAP_PACKAGE_CBB); omap_board_config = omap3_evm_config; omap_board_config_size = ARRAY_SIZE(omap3_evm_config); omap3_evm_i2c_init(); omap_display_init(&omap3_evm_dss_data); omap_serial_init(); /* OMAP3EVM uses ISP1504 phy and so register nop transceiver */ usb_nop_xceiv_register(); if (get_omap3_evm_rev() >= OMAP3EVM_BOARD_GEN_2) { /* enable EHCI VBUS using GPIO22 */ omap_mux_init_gpio(22, OMAP_PIN_INPUT_PULLUP); gpio_request(OMAP3_EVM_EHCI_VBUS, "enable EHCI VBUS"); gpio_direction_output(OMAP3_EVM_EHCI_VBUS, 0); gpio_set_value(OMAP3_EVM_EHCI_VBUS, 1); /* Select EHCI port on main board */ omap_mux_init_gpio(61, OMAP_PIN_INPUT_PULLUP); gpio_request(OMAP3_EVM_EHCI_SELECT, "select EHCI port"); gpio_direction_output(OMAP3_EVM_EHCI_SELECT, 0); gpio_set_value(OMAP3_EVM_EHCI_SELECT, 0); /* setup EHCI phy reset config */ omap_mux_init_gpio(21, OMAP_PIN_INPUT_PULLUP); usbhs_bdata.reset_gpio_port[1] = 21; /* EVM REV >= E can supply 500mA with EXTVBUS programming */ musb_board_data.power = 500; musb_board_data.extvbus = 1; } else { /* setup EHCI phy reset on MDC */ omap_mux_init_gpio(135, OMAP_PIN_OUTPUT); usbhs_bdata.reset_gpio_port[1] = 135; } usb_musb_init(&musb_board_data); usbhs_init(&usbhs_bdata); omap_ads7846_init(1, OMAP3_EVM_TS_GPIO, 310, NULL); omap3evm_init_smsc911x(); omap3_evm_display_init(); #ifdef CONFIG_WL12XX_PLATFORM_DATA /* WL12xx WLAN Init */ if (wl12xx_set_platform_data(&omap3evm_wlan_data)) pr_err("error setting wl12xx data\n"); platform_device_register(&omap3evm_wlan_regulator); #endif } MACHINE_START(OMAP3EVM, "OMAP3 EVM") /* Maintainer: Syed Mohammed Khasim - Texas Instruments */ .boot_params = 0x80000100, .reserve = omap_reserve, .map_io = omap3_map_io, .init_early = omap3_evm_init_early, .init_irq = omap_init_irq, .init_machine = omap3_evm_init, .timer = &omap_timer, MACHINE_END