| /* |
| * linux/arch/arm/mach-omap2/board-3430sdp.c |
| * |
| * Copyright (C) 2007 Texas Instruments |
| * |
| * Modified from mach-omap2/board-generic.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/input.h> |
| #include <linux/input/matrix_keypad.h> |
| #include <linux/spi/spi.h> |
| #include <linux/spi/ads7846.h> |
| #include <linux/i2c/twl.h> |
| #include <linux/regulator/machine.h> |
| #include <linux/io.h> |
| #include <linux/gpio.h> |
| #include <linux/mmc/host.h> |
| |
| #include <mach/hardware.h> |
| #include <asm/mach-types.h> |
| #include <asm/mach/arch.h> |
| #include <asm/mach/map.h> |
| |
| #include <plat/mcspi.h> |
| #include <plat/board.h> |
| #include <plat/usb.h> |
| #include <plat/common.h> |
| #include <plat/dma.h> |
| #include <plat/gpmc.h> |
| #include <plat/display.h> |
| |
| #include <plat/gpmc-smc91x.h> |
| |
| #include "board-flash.h" |
| #include "mux.h" |
| #include "sdram-qimonda-hyb18m512160af-6.h" |
| #include "hsmmc.h" |
| #include "pm.h" |
| #include "control.h" |
| |
| #define CONFIG_DISABLE_HFCLK 1 |
| |
| #define SDP3430_TS_GPIO_IRQ_SDPV1 3 |
| #define SDP3430_TS_GPIO_IRQ_SDPV2 2 |
| |
| #define ENABLE_VAUX3_DEDICATED 0x03 |
| #define ENABLE_VAUX3_DEV_GRP 0x20 |
| |
| #define TWL4030_MSECURE_GPIO 22 |
| |
| /* FIXME: These values need to be updated based on more profiling on 3430sdp*/ |
| static struct cpuidle_params omap3_cpuidle_params_table[] = { |
| /* C1 */ |
| {1, 2, 2, 5}, |
| /* C2 */ |
| {1, 10, 10, 30}, |
| /* C3 */ |
| {1, 50, 50, 300}, |
| /* C4 */ |
| {1, 1500, 1800, 4000}, |
| /* C5 */ |
| {1, 2500, 7500, 12000}, |
| /* C6 */ |
| {1, 3000, 8500, 15000}, |
| /* C7 */ |
| {1, 10000, 30000, 300000}, |
| }; |
| |
| static uint32_t board_keymap[] = { |
| KEY(0, 0, KEY_LEFT), |
| KEY(0, 1, KEY_RIGHT), |
| KEY(0, 2, KEY_A), |
| KEY(0, 3, KEY_B), |
| KEY(0, 4, KEY_C), |
| KEY(1, 0, KEY_DOWN), |
| KEY(1, 1, KEY_UP), |
| KEY(1, 2, KEY_E), |
| KEY(1, 3, KEY_F), |
| KEY(1, 4, KEY_G), |
| KEY(2, 0, KEY_ENTER), |
| KEY(2, 1, KEY_I), |
| KEY(2, 2, KEY_J), |
| KEY(2, 3, KEY_K), |
| KEY(2, 4, KEY_3), |
| KEY(3, 0, KEY_M), |
| KEY(3, 1, KEY_N), |
| KEY(3, 2, KEY_O), |
| KEY(3, 3, KEY_P), |
| KEY(3, 4, KEY_Q), |
| KEY(4, 0, KEY_R), |
| KEY(4, 1, KEY_4), |
| KEY(4, 2, KEY_T), |
| KEY(4, 3, KEY_U), |
| KEY(4, 4, KEY_D), |
| KEY(5, 0, KEY_V), |
| KEY(5, 1, KEY_W), |
| KEY(5, 2, KEY_L), |
| KEY(5, 3, KEY_S), |
| KEY(5, 4, KEY_H), |
| 0 |
| }; |
| |
| static struct matrix_keymap_data board_map_data = { |
| .keymap = board_keymap, |
| .keymap_size = ARRAY_SIZE(board_keymap), |
| }; |
| |
| static struct twl4030_keypad_data sdp3430_kp_data = { |
| .keymap_data = &board_map_data, |
| .rows = 5, |
| .cols = 6, |
| .rep = 1, |
| }; |
| |
| static int ts_gpio; /* Needed for ads7846_get_pendown_state */ |
| |
| /** |
| * @brief ads7846_dev_init : Requests & sets GPIO line for pen-irq |
| * |
| * @return - void. If request gpio fails then Flag KERN_ERR. |
| */ |
| static void ads7846_dev_init(void) |
| { |
| if (gpio_request(ts_gpio, "ADS7846 pendown") < 0) { |
| printk(KERN_ERR "can't get ads746 pen down GPIO\n"); |
| return; |
| } |
| |
| gpio_direction_input(ts_gpio); |
| gpio_set_debounce(ts_gpio, 310); |
| } |
| |
| static int ads7846_get_pendown_state(void) |
| { |
| return !gpio_get_value(ts_gpio); |
| } |
| |
| static struct ads7846_platform_data tsc2046_config __initdata = { |
| .get_pendown_state = ads7846_get_pendown_state, |
| .keep_vref_on = 1, |
| .wakeup = true, |
| }; |
| |
| |
| static struct omap2_mcspi_device_config tsc2046_mcspi_config = { |
| .turbo_mode = 0, |
| .single_channel = 1, /* 0: slave, 1: master */ |
| }; |
| |
| static struct spi_board_info sdp3430_spi_board_info[] __initdata = { |
| [0] = { |
| /* |
| * TSC2046 operates at a max freqency of 2MHz, so |
| * operate slightly below at 1.5MHz |
| */ |
| .modalias = "ads7846", |
| .bus_num = 1, |
| .chip_select = 0, |
| .max_speed_hz = 1500000, |
| .controller_data = &tsc2046_mcspi_config, |
| .irq = 0, |
| .platform_data = &tsc2046_config, |
| }, |
| }; |
| |
| |
| #define SDP3430_LCD_PANEL_BACKLIGHT_GPIO 8 |
| #define SDP3430_LCD_PANEL_ENABLE_GPIO 5 |
| |
| static unsigned backlight_gpio; |
| static unsigned enable_gpio; |
| static int lcd_enabled; |
| static int dvi_enabled; |
| |
| static void __init sdp3430_display_init(void) |
| { |
| int r; |
| |
| enable_gpio = SDP3430_LCD_PANEL_ENABLE_GPIO; |
| backlight_gpio = SDP3430_LCD_PANEL_BACKLIGHT_GPIO; |
| |
| r = gpio_request(enable_gpio, "LCD reset"); |
| if (r) { |
| printk(KERN_ERR "failed to get LCD reset GPIO\n"); |
| goto err0; |
| } |
| |
| r = gpio_request(backlight_gpio, "LCD Backlight"); |
| if (r) { |
| printk(KERN_ERR "failed to get LCD backlight GPIO\n"); |
| goto err1; |
| } |
| |
| gpio_direction_output(enable_gpio, 0); |
| gpio_direction_output(backlight_gpio, 0); |
| |
| return; |
| err1: |
| gpio_free(enable_gpio); |
| err0: |
| return; |
| } |
| |
| static int sdp3430_panel_enable_lcd(struct omap_dss_device *dssdev) |
| { |
| if (dvi_enabled) { |
| printk(KERN_ERR "cannot enable LCD, DVI is enabled\n"); |
| return -EINVAL; |
| } |
| |
| gpio_direction_output(enable_gpio, 1); |
| gpio_direction_output(backlight_gpio, 1); |
| |
| lcd_enabled = 1; |
| |
| return 0; |
| } |
| |
| static void sdp3430_panel_disable_lcd(struct omap_dss_device *dssdev) |
| { |
| lcd_enabled = 0; |
| |
| gpio_direction_output(enable_gpio, 0); |
| gpio_direction_output(backlight_gpio, 0); |
| } |
| |
| static int sdp3430_panel_enable_dvi(struct omap_dss_device *dssdev) |
| { |
| if (lcd_enabled) { |
| printk(KERN_ERR "cannot enable DVI, LCD is enabled\n"); |
| return -EINVAL; |
| } |
| |
| dvi_enabled = 1; |
| |
| return 0; |
| } |
| |
| static void sdp3430_panel_disable_dvi(struct omap_dss_device *dssdev) |
| { |
| dvi_enabled = 0; |
| } |
| |
| static int sdp3430_panel_enable_tv(struct omap_dss_device *dssdev) |
| { |
| return 0; |
| } |
| |
| static void sdp3430_panel_disable_tv(struct omap_dss_device *dssdev) |
| { |
| } |
| |
| |
| static struct omap_dss_device sdp3430_lcd_device = { |
| .name = "lcd", |
| .driver_name = "sharp_ls_panel", |
| .type = OMAP_DISPLAY_TYPE_DPI, |
| .phy.dpi.data_lines = 16, |
| .platform_enable = sdp3430_panel_enable_lcd, |
| .platform_disable = sdp3430_panel_disable_lcd, |
| }; |
| |
| static struct omap_dss_device sdp3430_dvi_device = { |
| .name = "dvi", |
| .driver_name = "generic_panel", |
| .type = OMAP_DISPLAY_TYPE_DPI, |
| .phy.dpi.data_lines = 24, |
| .platform_enable = sdp3430_panel_enable_dvi, |
| .platform_disable = sdp3430_panel_disable_dvi, |
| }; |
| |
| static struct omap_dss_device sdp3430_tv_device = { |
| .name = "tv", |
| .driver_name = "venc", |
| .type = OMAP_DISPLAY_TYPE_VENC, |
| .phy.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO, |
| .platform_enable = sdp3430_panel_enable_tv, |
| .platform_disable = sdp3430_panel_disable_tv, |
| }; |
| |
| |
| static struct omap_dss_device *sdp3430_dss_devices[] = { |
| &sdp3430_lcd_device, |
| &sdp3430_dvi_device, |
| &sdp3430_tv_device, |
| }; |
| |
| static struct omap_dss_board_info sdp3430_dss_data = { |
| .num_devices = ARRAY_SIZE(sdp3430_dss_devices), |
| .devices = sdp3430_dss_devices, |
| .default_device = &sdp3430_lcd_device, |
| }; |
| |
| static struct platform_device sdp3430_dss_device = { |
| .name = "omapdss", |
| .id = -1, |
| .dev = { |
| .platform_data = &sdp3430_dss_data, |
| }, |
| }; |
| |
| static struct regulator_consumer_supply sdp3430_vdda_dac_supply = { |
| .supply = "vdda_dac", |
| .dev = &sdp3430_dss_device.dev, |
| }; |
| |
| static struct platform_device *sdp3430_devices[] __initdata = { |
| &sdp3430_dss_device, |
| }; |
| |
| static struct omap_board_config_kernel sdp3430_config[] __initdata = { |
| }; |
| |
| static void __init omap_3430sdp_init_irq(void) |
| { |
| omap_board_config = sdp3430_config; |
| omap_board_config_size = ARRAY_SIZE(sdp3430_config); |
| omap3_pm_init_cpuidle(omap3_cpuidle_params_table); |
| omap2_init_common_hw(hyb18m512160af6_sdrc_params, NULL); |
| omap_init_irq(); |
| } |
| |
| static int sdp3430_batt_table[] = { |
| /* 0 C*/ |
| 30800, 29500, 28300, 27100, |
| 26000, 24900, 23900, 22900, 22000, 21100, 20300, 19400, 18700, 17900, |
| 17200, 16500, 15900, 15300, 14700, 14100, 13600, 13100, 12600, 12100, |
| 11600, 11200, 10800, 10400, 10000, 9630, 9280, 8950, 8620, 8310, |
| 8020, 7730, 7460, 7200, 6950, 6710, 6470, 6250, 6040, 5830, |
| 5640, 5450, 5260, 5090, 4920, 4760, 4600, 4450, 4310, 4170, |
| 4040, 3910, 3790, 3670, 3550 |
| }; |
| |
| static struct twl4030_bci_platform_data sdp3430_bci_data = { |
| .battery_tmp_tbl = sdp3430_batt_table, |
| .tblsize = ARRAY_SIZE(sdp3430_batt_table), |
| }; |
| |
| static struct omap2_hsmmc_info mmc[] = { |
| { |
| .mmc = 1, |
| /* 8 bits (default) requires S6.3 == ON, |
| * so the SIM card isn't used; else 4 bits. |
| */ |
| .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA, |
| .gpio_wp = 4, |
| }, |
| { |
| .mmc = 2, |
| .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA, |
| .gpio_wp = 7, |
| }, |
| {} /* Terminator */ |
| }; |
| |
| static struct regulator_consumer_supply sdp3430_vmmc1_supply = { |
| .supply = "vmmc", |
| }; |
| |
| static struct regulator_consumer_supply sdp3430_vsim_supply = { |
| .supply = "vmmc_aux", |
| }; |
| |
| static struct regulator_consumer_supply sdp3430_vmmc2_supply = { |
| .supply = "vmmc", |
| }; |
| |
| static int sdp3430_twl_gpio_setup(struct device *dev, |
| unsigned gpio, unsigned ngpio) |
| { |
| /* gpio + 0 is "mmc0_cd" (input/IRQ), |
| * gpio + 1 is "mmc1_cd" (input/IRQ) |
| */ |
| mmc[0].gpio_cd = gpio + 0; |
| mmc[1].gpio_cd = gpio + 1; |
| omap2_hsmmc_init(mmc); |
| |
| /* link regulators to MMC adapters ... we "know" the |
| * regulators will be set up only *after* we return. |
| */ |
| sdp3430_vmmc1_supply.dev = mmc[0].dev; |
| sdp3430_vsim_supply.dev = mmc[0].dev; |
| sdp3430_vmmc2_supply.dev = mmc[1].dev; |
| |
| /* gpio + 7 is "sub_lcd_en_bkl" (output/PWM1) */ |
| gpio_request(gpio + 7, "sub_lcd_en_bkl"); |
| gpio_direction_output(gpio + 7, 0); |
| |
| /* gpio + 15 is "sub_lcd_nRST" (output) */ |
| gpio_request(gpio + 15, "sub_lcd_nRST"); |
| gpio_direction_output(gpio + 15, 0); |
| |
| return 0; |
| } |
| |
| static struct twl4030_gpio_platform_data sdp3430_gpio_data = { |
| .gpio_base = OMAP_MAX_GPIO_LINES, |
| .irq_base = TWL4030_GPIO_IRQ_BASE, |
| .irq_end = TWL4030_GPIO_IRQ_END, |
| .pulldowns = BIT(2) | BIT(6) | BIT(8) | BIT(13) |
| | BIT(16) | BIT(17), |
| .setup = sdp3430_twl_gpio_setup, |
| }; |
| |
| static struct twl4030_usb_data sdp3430_usb_data = { |
| .usb_mode = T2_USB_MODE_ULPI, |
| }; |
| |
| static struct twl4030_madc_platform_data sdp3430_madc_data = { |
| .irq_line = 1, |
| }; |
| |
| /* |
| * Apply all the fixed voltages since most versions of U-Boot |
| * don't bother with that initialization. |
| */ |
| |
| /* VAUX1 for mainboard (irda and sub-lcd) */ |
| static struct regulator_init_data sdp3430_vaux1 = { |
| .constraints = { |
| .min_uV = 2800000, |
| .max_uV = 2800000, |
| .apply_uV = true, |
| .valid_modes_mask = REGULATOR_MODE_NORMAL |
| | REGULATOR_MODE_STANDBY, |
| .valid_ops_mask = REGULATOR_CHANGE_MODE |
| | REGULATOR_CHANGE_STATUS, |
| }, |
| }; |
| |
| /* VAUX2 for camera module */ |
| static struct regulator_init_data sdp3430_vaux2 = { |
| .constraints = { |
| .min_uV = 2800000, |
| .max_uV = 2800000, |
| .apply_uV = true, |
| .valid_modes_mask = REGULATOR_MODE_NORMAL |
| | REGULATOR_MODE_STANDBY, |
| .valid_ops_mask = REGULATOR_CHANGE_MODE |
| | REGULATOR_CHANGE_STATUS, |
| }, |
| }; |
| |
| /* VAUX3 for LCD board */ |
| static struct regulator_init_data sdp3430_vaux3 = { |
| .constraints = { |
| .min_uV = 2800000, |
| .max_uV = 2800000, |
| .apply_uV = true, |
| .valid_modes_mask = REGULATOR_MODE_NORMAL |
| | REGULATOR_MODE_STANDBY, |
| .valid_ops_mask = REGULATOR_CHANGE_MODE |
| | REGULATOR_CHANGE_STATUS, |
| }, |
| }; |
| |
| /* VAUX4 for OMAP VDD_CSI2 (camera) */ |
| static struct regulator_init_data sdp3430_vaux4 = { |
| .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, |
| }, |
| }; |
| |
| /* VMMC1 for OMAP VDD_MMC1 (i/o) and MMC1 card */ |
| static struct regulator_init_data sdp3430_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 = &sdp3430_vmmc1_supply, |
| }; |
| |
| /* VMMC2 for MMC2 card */ |
| static struct regulator_init_data sdp3430_vmmc2 = { |
| .constraints = { |
| .min_uV = 1850000, |
| .max_uV = 1850000, |
| .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 = &sdp3430_vmmc2_supply, |
| }; |
| |
| /* VSIM for OMAP VDD_MMC1A (i/o for DAT4..DAT7) */ |
| static struct regulator_init_data sdp3430_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 = &sdp3430_vsim_supply, |
| }; |
| |
| /* VDAC for DSS driving S-Video */ |
| static struct regulator_init_data sdp3430_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 = &sdp3430_vdda_dac_supply, |
| }; |
| |
| /* VPLL2 for digital video outputs */ |
| static struct regulator_consumer_supply sdp3430_vpll2_supplies[] = { |
| { |
| .supply = "vdds_dsi", |
| .dev = &sdp3430_dss_device.dev, |
| } |
| }; |
| |
| static struct regulator_init_data sdp3430_vpll2 = { |
| .constraints = { |
| .name = "VDVI", |
| .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(sdp3430_vpll2_supplies), |
| .consumer_supplies = sdp3430_vpll2_supplies, |
| }; |
| |
| static struct twl4030_codec_audio_data sdp3430_audio = { |
| .audio_mclk = 26000000, |
| }; |
| |
| static struct twl4030_codec_data sdp3430_codec = { |
| .audio_mclk = 26000000, |
| .audio = &sdp3430_audio, |
| }; |
| |
| static struct twl4030_platform_data sdp3430_twldata = { |
| .irq_base = TWL4030_IRQ_BASE, |
| .irq_end = TWL4030_IRQ_END, |
| |
| /* platform_data for children goes here */ |
| .bci = &sdp3430_bci_data, |
| .gpio = &sdp3430_gpio_data, |
| .madc = &sdp3430_madc_data, |
| .keypad = &sdp3430_kp_data, |
| .usb = &sdp3430_usb_data, |
| .codec = &sdp3430_codec, |
| |
| .vaux1 = &sdp3430_vaux1, |
| .vaux2 = &sdp3430_vaux2, |
| .vaux3 = &sdp3430_vaux3, |
| .vaux4 = &sdp3430_vaux4, |
| .vmmc1 = &sdp3430_vmmc1, |
| .vmmc2 = &sdp3430_vmmc2, |
| .vsim = &sdp3430_vsim, |
| .vdac = &sdp3430_vdac, |
| .vpll2 = &sdp3430_vpll2, |
| }; |
| |
| static struct i2c_board_info __initdata sdp3430_i2c_boardinfo[] = { |
| { |
| I2C_BOARD_INFO("twl4030", 0x48), |
| .flags = I2C_CLIENT_WAKE, |
| .irq = INT_34XX_SYS_NIRQ, |
| .platform_data = &sdp3430_twldata, |
| }, |
| }; |
| |
| static int __init omap3430_i2c_init(void) |
| { |
| /* i2c1 for PMIC only */ |
| omap_register_i2c_bus(1, 2600, sdp3430_i2c_boardinfo, |
| ARRAY_SIZE(sdp3430_i2c_boardinfo)); |
| /* i2c2 on camera connector (for sensor control) and optional isp1301 */ |
| omap_register_i2c_bus(2, 400, NULL, 0); |
| /* i2c3 on display connector (for DVI, tfp410) */ |
| omap_register_i2c_bus(3, 400, NULL, 0); |
| return 0; |
| } |
| |
| #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE) |
| |
| static struct omap_smc91x_platform_data board_smc91x_data = { |
| .cs = 3, |
| .flags = GPMC_MUX_ADD_DATA | GPMC_TIMINGS_SMC91C96 | |
| IORESOURCE_IRQ_LOWLEVEL, |
| }; |
| |
| static void __init board_smc91x_init(void) |
| { |
| if (omap_rev() > OMAP3430_REV_ES1_0) |
| board_smc91x_data.gpio_irq = 6; |
| else |
| board_smc91x_data.gpio_irq = 29; |
| |
| gpmc_smc91x_init(&board_smc91x_data); |
| } |
| |
| #else |
| |
| static inline void board_smc91x_init(void) |
| { |
| } |
| |
| #endif |
| |
| static void enable_board_wakeup_source(void) |
| { |
| /* T2 interrupt line (keypad) */ |
| omap_mux_init_signal("sys_nirq", |
| OMAP_WAKEUP_EN | OMAP_PIN_INPUT_PULLUP); |
| } |
| |
| static const 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] = 57, |
| .reset_gpio_port[1] = 61, |
| .reset_gpio_port[2] = -EINVAL |
| }; |
| |
| #ifdef CONFIG_OMAP_MUX |
| static struct omap_board_mux board_mux[] __initdata = { |
| { .reg_offset = OMAP_MUX_TERMINATOR }, |
| }; |
| #endif |
| |
| /* |
| * SDP3430 V2 Board CS organization |
| * Different from SDP3430 V1. Now 4 switches used to specify CS |
| * |
| * See also the Switch S8 settings in the comments. |
| */ |
| static char chip_sel_3430[][GPMC_CS_NUM] = { |
| {PDC_NOR, PDC_NAND, PDC_ONENAND, DBG_MPDB, 0, 0, 0, 0}, /* S8:1111 */ |
| {PDC_ONENAND, PDC_NAND, PDC_NOR, DBG_MPDB, 0, 0, 0, 0}, /* S8:1110 */ |
| {PDC_NAND, PDC_ONENAND, PDC_NOR, DBG_MPDB, 0, 0, 0, 0}, /* S8:1101 */ |
| }; |
| |
| static struct mtd_partition sdp_nor_partitions[] = { |
| /* bootloader (U-Boot, etc) in first sector */ |
| { |
| .name = "Bootloader-NOR", |
| .offset = 0, |
| .size = SZ_256K, |
| .mask_flags = MTD_WRITEABLE, /* force read-only */ |
| }, |
| /* bootloader params in the next sector */ |
| { |
| .name = "Params-NOR", |
| .offset = MTDPART_OFS_APPEND, |
| .size = SZ_256K, |
| .mask_flags = 0, |
| }, |
| /* kernel */ |
| { |
| .name = "Kernel-NOR", |
| .offset = MTDPART_OFS_APPEND, |
| .size = SZ_2M, |
| .mask_flags = 0 |
| }, |
| /* file system */ |
| { |
| .name = "Filesystem-NOR", |
| .offset = MTDPART_OFS_APPEND, |
| .size = MTDPART_SIZ_FULL, |
| .mask_flags = 0 |
| } |
| }; |
| |
| static struct mtd_partition sdp_onenand_partitions[] = { |
| { |
| .name = "X-Loader-OneNAND", |
| .offset = 0, |
| .size = 4 * (64 * 2048), |
| .mask_flags = MTD_WRITEABLE /* force read-only */ |
| }, |
| { |
| .name = "U-Boot-OneNAND", |
| .offset = MTDPART_OFS_APPEND, |
| .size = 2 * (64 * 2048), |
| .mask_flags = MTD_WRITEABLE /* force read-only */ |
| }, |
| { |
| .name = "U-Boot Environment-OneNAND", |
| .offset = MTDPART_OFS_APPEND, |
| .size = 1 * (64 * 2048), |
| }, |
| { |
| .name = "Kernel-OneNAND", |
| .offset = MTDPART_OFS_APPEND, |
| .size = 16 * (64 * 2048), |
| }, |
| { |
| .name = "File System-OneNAND", |
| .offset = MTDPART_OFS_APPEND, |
| .size = MTDPART_SIZ_FULL, |
| }, |
| }; |
| |
| static struct mtd_partition sdp_nand_partitions[] = { |
| /* All the partition sizes are listed in terms of NAND block size */ |
| { |
| .name = "X-Loader-NAND", |
| .offset = 0, |
| .size = 4 * (64 * 2048), |
| .mask_flags = MTD_WRITEABLE, /* force read-only */ |
| }, |
| { |
| .name = "U-Boot-NAND", |
| .offset = MTDPART_OFS_APPEND, /* Offset = 0x80000 */ |
| .size = 10 * (64 * 2048), |
| .mask_flags = MTD_WRITEABLE, /* force read-only */ |
| }, |
| { |
| .name = "Boot Env-NAND", |
| |
| .offset = MTDPART_OFS_APPEND, /* Offset = 0x1c0000 */ |
| .size = 6 * (64 * 2048), |
| }, |
| { |
| .name = "Kernel-NAND", |
| .offset = MTDPART_OFS_APPEND, /* Offset = 0x280000 */ |
| .size = 40 * (64 * 2048), |
| }, |
| { |
| .name = "File System - NAND", |
| .size = MTDPART_SIZ_FULL, |
| .offset = MTDPART_OFS_APPEND, /* Offset = 0x780000 */ |
| }, |
| }; |
| |
| static struct flash_partitions sdp_flash_partitions[] = { |
| { |
| .parts = sdp_nor_partitions, |
| .nr_parts = ARRAY_SIZE(sdp_nor_partitions), |
| }, |
| { |
| .parts = sdp_onenand_partitions, |
| .nr_parts = ARRAY_SIZE(sdp_onenand_partitions), |
| }, |
| { |
| .parts = sdp_nand_partitions, |
| .nr_parts = ARRAY_SIZE(sdp_nand_partitions), |
| }, |
| }; |
| |
| static struct omap_musb_board_data musb_board_data = { |
| .interface_type = MUSB_INTERFACE_ULPI, |
| .mode = MUSB_OTG, |
| .power = 100, |
| }; |
| |
| static void __init omap_3430sdp_init(void) |
| { |
| omap3_mux_init(board_mux, OMAP_PACKAGE_CBB); |
| omap3430_i2c_init(); |
| platform_add_devices(sdp3430_devices, ARRAY_SIZE(sdp3430_devices)); |
| if (omap_rev() > OMAP3430_REV_ES1_0) |
| ts_gpio = SDP3430_TS_GPIO_IRQ_SDPV2; |
| else |
| ts_gpio = SDP3430_TS_GPIO_IRQ_SDPV1; |
| sdp3430_spi_board_info[0].irq = gpio_to_irq(ts_gpio); |
| spi_register_board_info(sdp3430_spi_board_info, |
| ARRAY_SIZE(sdp3430_spi_board_info)); |
| ads7846_dev_init(); |
| omap_serial_init(); |
| usb_musb_init(&musb_board_data); |
| board_smc91x_init(); |
| board_flash_init(sdp_flash_partitions, chip_sel_3430); |
| sdp3430_display_init(); |
| enable_board_wakeup_source(); |
| usb_ehci_init(&ehci_pdata); |
| } |
| |
| MACHINE_START(OMAP_3430SDP, "OMAP3430 3430SDP board") |
| /* Maintainer: Syed Khasim - Texas Instruments Inc */ |
| .boot_params = 0x80000100, |
| .map_io = omap3_map_io, |
| .reserve = omap_reserve, |
| .init_irq = omap_3430sdp_init_irq, |
| .init_machine = omap_3430sdp_init, |
| .timer = &omap_timer, |
| MACHINE_END |