diff options
Diffstat (limited to 'arch/arm/mach-omap2/board-omap3stalker.c')
| -rw-r--r-- | arch/arm/mach-omap2/board-omap3stalker.c | 433 |
1 files changed, 0 insertions, 433 deletions
diff --git a/arch/arm/mach-omap2/board-omap3stalker.c b/arch/arm/mach-omap2/board-omap3stalker.c deleted file mode 100644 index 6311f4b1ee44..000000000000 --- a/arch/arm/mach-omap2/board-omap3stalker.c +++ /dev/null @@ -1,433 +0,0 @@ -/* - * linux/arch/arm/mach-omap2/board-omap3evm.c - * - * Copyright (C) 2008 Guangzhou EMA-Tech - * - * Modified from mach-omap2/board-omap3evm.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/regulator/fixed.h> -#include <linux/regulator/machine.h> -#include <linux/i2c/twl.h> -#include <linux/mmc/host.h> -#include <linux/input/matrix_keypad.h> -#include <linux/spi/spi.h> -#include <linux/interrupt.h> -#include <linux/smsc911x.h> -#include <linux/platform_data/at24.h> -#include <linux/usb/phy.h> - -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <asm/mach/map.h> -#include <asm/mach/flash.h> - -#include "common.h" -#include "gpmc.h" -#include <linux/platform_data/mtd-nand-omap2.h> -#include <video/omapdss.h> -#include <video/omap-panel-data.h> - -#include <linux/platform_data/spi-omap2-mcspi.h> - -#include "sdram-micron-mt46h32m32lf-6.h" -#include "mux.h" -#include "hsmmc.h" -#include "common-board-devices.h" - -#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE) -#include "gpmc-smsc911x.h" - -#define OMAP3STALKER_ETHR_START 0x2c000000 -#define OMAP3STALKER_ETHR_SIZE 1024 -#define OMAP3STALKER_ETHR_GPIO_IRQ 19 -#define OMAP3STALKER_SMC911X_CS 5 - -static struct omap_smsc911x_platform_data smsc911x_cfg = { - .cs = OMAP3STALKER_SMC911X_CS, - .gpio_irq = OMAP3STALKER_ETHR_GPIO_IRQ, - .gpio_reset = -EINVAL, - .flags = (SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS), -}; - -static inline void __init omap3stalker_init_eth(void) -{ - omap_mux_init_gpio(19, OMAP_PIN_INPUT_PULLUP); - gpmc_smsc911x_init(&smsc911x_cfg); -} - -#else -static inline void __init omap3stalker_init_eth(void) -{ - return; -} -#endif - -/* - * OMAP3 DSS control signals - */ - -#define DSS_ENABLE_GPIO 199 -#define LCD_PANEL_BKLIGHT_GPIO 210 -#define ENABLE_VPLL2_DEV_GRP 0xE0 - -static void __init omap3_stalker_display_init(void) -{ - return; -} -static struct connector_dvi_platform_data omap3stalker_dvi_connector_pdata = { - .name = "dvi", - .source = "tfp410.0", - .i2c_bus_num = -1, -}; - -static struct platform_device omap3stalker_dvi_connector_device = { - .name = "connector-dvi", - .id = 0, - .dev.platform_data = &omap3stalker_dvi_connector_pdata, -}; - -static struct encoder_tfp410_platform_data omap3stalker_tfp410_pdata = { - .name = "tfp410.0", - .source = "dpi.0", - .data_lines = 24, - .power_down_gpio = DSS_ENABLE_GPIO, -}; - -static struct platform_device omap3stalker_tfp410_device = { - .name = "tfp410", - .id = 0, - .dev.platform_data = &omap3stalker_tfp410_pdata, -}; - -static struct connector_atv_platform_data omap3stalker_tv_pdata = { - .name = "tv", - .source = "venc.0", - .connector_type = OMAP_DSS_VENC_TYPE_COMPOSITE, - .invert_polarity = false, -}; - -static struct platform_device omap3stalker_tv_connector_device = { - .name = "connector-analog-tv", - .id = 0, - .dev.platform_data = &omap3stalker_tv_pdata, -}; - -static struct omap_dss_board_info omap3_stalker_dss_data = { - .default_display_name = "dvi", -}; - -static struct regulator_consumer_supply omap3stalker_vmmc1_supply[] = { - REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"), -}; - -static struct regulator_consumer_supply omap3stalker_vsim_supply[] = { - REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.0"), -}; - -/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */ -static struct regulator_init_data omap3stalker_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(omap3stalker_vmmc1_supply), - .consumer_supplies = omap3stalker_vmmc1_supply, -}; - -/* VSIM for MMC1 pins DAT4..DAT7 (2 mA, plus card == max 50 mA) */ -static struct regulator_init_data omap3stalker_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(omap3stalker_vsim_supply), - .consumer_supplies = omap3stalker_vsim_supply, -}; - -static struct omap2_hsmmc_info mmc[] = { - { - .mmc = 1, - .caps = MMC_CAP_4_BIT_DATA, - .gpio_cd = -EINVAL, - .gpio_wp = 23, - .deferred = true, - }, - {} /* Terminator */ -}; - -static struct gpio_keys_button gpio_buttons[] = { - { - .code = BTN_EXTRA, - .gpio = 18, - .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 struct gpio_led gpio_leds[] = { - { - .name = "stalker:D8:usr0", - .default_trigger = "default-on", - .gpio = 126, - }, - { - .name = "stalker:D9:usr1", - .default_trigger = "default-on", - .gpio = 127, - }, - { - .name = "stalker:D3:mmc0", - .gpio = -EINVAL, /* gets replaced */ - .active_low = true, - .default_trigger = "mmc0", - }, - { - .name = "stalker:D4:heartbeat", - .gpio = -EINVAL, /* gets replaced */ - .active_low = true, - .default_trigger = "heartbeat", - }, -}; - -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 -omap3stalker_twl_gpio_setup(struct device *dev, - unsigned gpio, unsigned ngpio) -{ - /* gpio + 0 is "mmc0_cd" (input/IRQ) */ - mmc[0].gpio_cd = gpio + 0; - omap_hsmmc_late_init(mmc); - - /* - * 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 */ - gpio_request_one(gpio + TWL4030_GPIO_MAX, GPIOF_OUT_INIT_LOW, - "EN_LCD_BKL"); - - /* gpio + 7 == DVI Enable */ - gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "EN_DVI"); - - /* TWL4030_GPIO_MAX + 1 == ledB (out, mmc0) */ - gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1; - /* GPIO + 13 == ledsync (out, heartbeat) */ - gpio_leds[3].gpio = gpio + 13; - - platform_device_register(&leds_gpio); - return 0; -} - -static struct twl4030_gpio_platform_data omap3stalker_gpio_data = { - .use_leds = true, - .setup = omap3stalker_twl_gpio_setup, -}; - -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 omap3stalker_kp_data = { - .keymap_data = &board_map_data, - .rows = 4, - .cols = 4, - .rep = 1, -}; - -static struct twl4030_platform_data omap3stalker_twldata = { - /* platform_data for children goes here */ - .keypad = &omap3stalker_kp_data, - .gpio = &omap3stalker_gpio_data, - .vmmc1 = &omap3stalker_vmmc1, - .vsim = &omap3stalker_vsim, -}; - -static struct at24_platform_data fram_info = { - .byte_len = (64 * 1024) / 8, - .page_size = 8192, - .flags = AT24_FLAG_ADDR16 | AT24_FLAG_IRUGO, -}; - -static struct i2c_board_info __initdata omap3stalker_i2c_boardinfo3[] = { - { - I2C_BOARD_INFO("24c64", 0x50), - .flags = I2C_CLIENT_WAKE, - .platform_data = &fram_info, - }, -}; - -static int __init omap3_stalker_i2c_init(void) -{ - omap3_pmic_get_config(&omap3stalker_twldata, - TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_MADC | - TWL_COMMON_PDATA_AUDIO, - TWL_COMMON_REGULATOR_VDAC | TWL_COMMON_REGULATOR_VPLL2); - - omap3stalker_twldata.vdac->constraints.apply_uV = true; - omap3stalker_twldata.vpll2->constraints.apply_uV = true; - omap3stalker_twldata.vpll2->constraints.name = "VDVI"; - - omap3_pmic_init("twl4030", &omap3stalker_twldata); - omap_register_i2c_bus(2, 400, NULL, 0); - omap_register_i2c_bus(3, 400, omap3stalker_i2c_boardinfo3, - ARRAY_SIZE(omap3stalker_i2c_boardinfo3)); - return 0; -} - -#define OMAP3_STALKER_TS_GPIO 175 - -static struct usbhs_phy_data phy_data[] __initdata = { - { - .port = 2, - .reset_gpio = 21, - .vcc_gpio = -EINVAL, - }, -}; - -static struct platform_device *omap3_stalker_devices[] __initdata = { - &keys_gpio, - &omap3stalker_tfp410_device, - &omap3stalker_dvi_connector_device, - &omap3stalker_tv_connector_device, -}; - -static struct usbhs_omap_platform_data usbhs_bdata __initdata = { - .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY, -}; - -#ifdef CONFIG_OMAP_MUX -static struct omap_board_mux board_mux[] __initdata = { - OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP | - OMAP_PIN_OFF_INPUT_PULLUP | OMAP_PIN_OFF_WAKEUPENABLE), - OMAP3_MUX(MCSPI1_CS1, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP | - OMAP_PIN_OFF_INPUT_PULLUP | OMAP_PIN_OFF_WAKEUPENABLE), - {.reg_offset = OMAP_MUX_TERMINATOR}, -}; -#endif - -static struct regulator_consumer_supply dummy_supplies[] = { - REGULATOR_SUPPLY("vddvario", "smsc911x.0"), - REGULATOR_SUPPLY("vdd33a", "smsc911x.0"), -}; - -static void __init omap3_stalker_init(void) -{ - regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies)); - omap3_mux_init(board_mux, OMAP_PACKAGE_CUS); - - omap_mux_init_gpio(23, OMAP_PIN_INPUT); - omap_hsmmc_init(mmc); - - omap3_stalker_i2c_init(); - - platform_add_devices(omap3_stalker_devices, - ARRAY_SIZE(omap3_stalker_devices)); - - omap_display_init(&omap3_stalker_dss_data); - - omap_serial_init(); - omap_sdrc_init(mt46h32m32lf6_sdrc_params, NULL); - usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb"); - usb_musb_init(NULL); - - usbhs_init_phys(phy_data, ARRAY_SIZE(phy_data)); - usbhs_init(&usbhs_bdata); - omap_ads7846_init(1, OMAP3_STALKER_TS_GPIO, 310, NULL); - - omap_mux_init_gpio(21, OMAP_PIN_OUTPUT); - omap_mux_init_gpio(18, OMAP_PIN_INPUT_PULLUP); - - omap3stalker_init_eth(); - omap3_stalker_display_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); -} - -MACHINE_START(SBC3530, "OMAP3 STALKER") - /* Maintainer: Jason Lam -lzg@ema-tech.com */ - .atag_offset = 0x100, - .map_io = omap3_map_io, - .init_early = omap35xx_init_early, - .init_irq = omap3_init_irq, - .init_machine = omap3_stalker_init, - .init_late = omap35xx_init_late, - .init_time = omap3_secure_sync32k_timer_init, - .restart = omap3xxx_restart, -MACHINE_END |