/* * 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/i2c/twl.h> #include <linux/regulator/machine.h> #include <linux/io.h> #include <linux/gpio.h> #include <linux/mmc/host.h> #include <linux/platform_data/spi-omap2-mcspi.h> #include <linux/platform_data/omap-twl4030.h> #include <linux/usb/phy.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> #include "common.h" #include <linux/omap-dma.h> #include <video/omapdss.h> #include <video/omap-panel-data.h> #include "gpmc.h" #include "gpmc-smc91x.h" #include "soc.h" #include "board-flash.h" #include "mux.h" #include "sdram-qimonda-hyb18m512160af-6.h" #include "hsmmc.h" #include "pm.h" #include "control.h" #include "common-board-devices.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 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, }; #define SDP3430_LCD_PANEL_BACKLIGHT_GPIO 8 #define SDP3430_LCD_PANEL_ENABLE_GPIO 5 static void __init sdp3430_display_init(void) { int r; /* * the backlight GPIO doesn't directly go to the panel, it enables * an internal circuit on 3430sdp to create the signal V_BKL_28V, * this is connected to LED+ pin of the sharp panel. This GPIO * is left enabled in the board file, and not passed to the panel * as platform_data. */ r = gpio_request_one(SDP3430_LCD_PANEL_BACKLIGHT_GPIO, GPIOF_OUT_INIT_HIGH, "LCD Backlight"); if (r) pr_err("failed to get LCD Backlight GPIO\n"); } static struct panel_sharp_ls037v7dw01_platform_data sdp3430_lcd_pdata = { .name = "lcd", .source = "dpi.0", .data_lines = 16, .resb_gpio = SDP3430_LCD_PANEL_ENABLE_GPIO, .ini_gpio = -1, .mo_gpio = -1, .lr_gpio = -1, .ud_gpio = -1, }; static struct platform_device sdp3430_lcd_device = { .name = "panel-sharp-ls037v7dw01", .id = 0, .dev.platform_data = &sdp3430_lcd_pdata, }; static struct connector_dvi_platform_data sdp3430_dvi_connector_pdata = { .name = "dvi", .source = "tfp410.0", .i2c_bus_num = -1, }; static struct platform_device sdp3430_dvi_connector_device = { .name = "connector-dvi", .id = 0, .dev.platform_data = &sdp3430_dvi_connector_pdata, }; static struct encoder_tfp410_platform_data sdp3430_tfp410_pdata = { .name = "tfp410.0", .source = "dpi.0", .data_lines = 24, .power_down_gpio = -1, }; static struct platform_device sdp3430_tfp410_device = { .name = "tfp410", .id = 0, .dev.platform_data = &sdp3430_tfp410_pdata, }; static struct connector_atv_platform_data sdp3430_tv_pdata = { .name = "tv", .source = "venc.0", .connector_type = OMAP_DSS_VENC_TYPE_SVIDEO, .invert_polarity = false, }; static struct platform_device sdp3430_tv_connector_device = { .name = "connector-analog-tv", .id = 0, .dev.platform_data = &sdp3430_tv_pdata, }; static struct omap_dss_board_info sdp3430_dss_data = { .default_display_name = "lcd", }; 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, .deferred = true, }, { .mmc = 2, .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA, .gpio_wp = 7, .deferred = true, }, {} /* Terminator */ }; static struct omap_tw4030_pdata omap_twl4030_audio_data = { .voice_connected = true, .custom_routing = true, .has_hs = OMAP_TWL4030_LEFT | OMAP_TWL4030_RIGHT, .has_hf = OMAP_TWL4030_LEFT | OMAP_TWL4030_RIGHT, .has_mainmic = true, .has_submic = true, .has_hsmic = true, .has_linein = OMAP_TWL4030_LEFT | OMAP_TWL4030_RIGHT, }; 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; omap_hsmmc_late_init(mmc); /* gpio + 7 is "sub_lcd_en_bkl" (output/PWM1) */ gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "sub_lcd_en_bkl"); /* gpio + 15 is "sub_lcd_nRST" (output) */ gpio_request_one(gpio + 15, GPIOF_OUT_INIT_LOW, "sub_lcd_nRST"); omap_twl4030_audio_data.jack_detect = gpio + 2; omap_twl4030_audio_init("SDP3430", &omap_twl4030_audio_data); return 0; } static struct twl4030_gpio_platform_data sdp3430_gpio_data = { .pulldowns = BIT(2) | BIT(6) | BIT(8) | BIT(13) | BIT(16) | BIT(17), .setup = sdp3430_twl_gpio_setup, }; /* regulator consumer mappings */ /* ads7846 on SPI */ static struct regulator_consumer_supply sdp3430_vaux3_supplies[] = { REGULATOR_SUPPLY("vcc", "spi1.0"), }; static struct regulator_consumer_supply sdp3430_vmmc1_supplies[] = { REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"), }; static struct regulator_consumer_supply sdp3430_vsim_supplies[] = { REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.0"), }; static struct regulator_consumer_supply sdp3430_vmmc2_supplies[] = { REGULATOR_SUPPLY("vmmc", "omap_hsmmc.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, }, .num_consumer_supplies = ARRAY_SIZE(sdp3430_vaux3_supplies), .consumer_supplies = sdp3430_vaux3_supplies, }; /* 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 = ARRAY_SIZE(sdp3430_vmmc1_supplies), .consumer_supplies = sdp3430_vmmc1_supplies, }; /* 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 = ARRAY_SIZE(sdp3430_vmmc2_supplies), .consumer_supplies = sdp3430_vmmc2_supplies, }; /* 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 = ARRAY_SIZE(sdp3430_vsim_supplies), .consumer_supplies = sdp3430_vsim_supplies, }; static struct twl4030_platform_data sdp3430_twldata = { /* platform_data for children goes here */ .gpio = &sdp3430_gpio_data, .keypad = &sdp3430_kp_data, .vaux1 = &sdp3430_vaux1, .vaux2 = &sdp3430_vaux2, .vaux3 = &sdp3430_vaux3, .vaux4 = &sdp3430_vaux4, .vmmc1 = &sdp3430_vmmc1, .vmmc2 = &sdp3430_vmmc2, .vsim = &sdp3430_vsim, }; static int __init omap3430_i2c_init(void) { /* i2c1 for PMIC only */ omap3_pmic_get_config(&sdp3430_twldata, TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_BCI | TWL_COMMON_PDATA_MADC | TWL_COMMON_PDATA_AUDIO, TWL_COMMON_REGULATOR_VDAC | TWL_COMMON_REGULATOR_VPLL2); sdp3430_twldata.vdac->constraints.apply_uV = true; sdp3430_twldata.vpll2->constraints.apply_uV = true; sdp3430_twldata.vpll2->constraints.name = "VDVI"; sdp3430_twldata.audio->codec->hs_extmute = 1; sdp3430_twldata.audio->codec->hs_extmute_gpio = -EINVAL; omap3_pmic_init("twl4030", &sdp3430_twldata); /* 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 struct usbhs_phy_data phy_data[] __initdata = { { .port = 1, .reset_gpio = 57, .vcc_gpio = -EINVAL, }, { .port = 2, .reset_gpio = 61, .vcc_gpio = -EINVAL, }, }; static struct usbhs_omap_platform_data usbhs_bdata __initdata = { .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY, .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY, }; #ifdef CONFIG_OMAP_MUX static struct omap_board_mux board_mux[] __initdata = { { .reg_offset = OMAP_MUX_TERMINATOR }, }; #else #define board_mux NULL #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 void __init omap_3430sdp_init(void) { int gpio_pendown; omap3_mux_init(board_mux, OMAP_PACKAGE_CBB); omap_hsmmc_init(mmc); omap3430_i2c_init(); omap_display_init(&sdp3430_dss_data); platform_device_register(&sdp3430_lcd_device); platform_device_register(&sdp3430_tfp410_device); platform_device_register(&sdp3430_dvi_connector_device); platform_device_register(&sdp3430_tv_connector_device); if (omap_rev() > OMAP3430_REV_ES1_0) gpio_pendown = SDP3430_TS_GPIO_IRQ_SDPV2; else gpio_pendown = SDP3430_TS_GPIO_IRQ_SDPV1; omap_ads7846_init(1, gpio_pendown, 310, NULL); omap_serial_init(); omap_sdrc_init(hyb18m512160af6_sdrc_params, NULL); usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb"); usb_musb_init(NULL); board_smc91x_init(); board_flash_init(sdp_flash_partitions, chip_sel_3430, 0); sdp3430_display_init(); enable_board_wakeup_source(); usbhs_init_phys(phy_data, ARRAY_SIZE(phy_data)); usbhs_init(&usbhs_bdata); } MACHINE_START(OMAP_3430SDP, "OMAP3430 3430SDP board") /* Maintainer: Syed Khasim - Texas Instruments Inc */ .atag_offset = 0x100, .reserve = omap_reserve, .map_io = omap3_map_io, .init_early = omap3430_init_early, .init_irq = omap3_init_irq, .handle_irq = omap3_intc_handle_irq, .init_machine = omap_3430sdp_init, .init_late = omap3430_init_late, .init_time = omap3_sync32k_timer_init, .restart = omap3xxx_restart, MACHINE_END