diff options
Diffstat (limited to 'kernel/arch/arm/mach-omap2/board-omap3pandora.c')
| -rw-r--r-- | kernel/arch/arm/mach-omap2/board-omap3pandora.c | 633 |
1 files changed, 0 insertions, 633 deletions
diff --git a/kernel/arch/arm/mach-omap2/board-omap3pandora.c b/kernel/arch/arm/mach-omap2/board-omap3pandora.c deleted file mode 100644 index 969e1003d..000000000 --- a/kernel/arch/arm/mach-omap2/board-omap3pandora.c +++ /dev/null @@ -1,633 +0,0 @@ -/* - * board-omap3pandora.c (Pandora Handheld Console) - * - * 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. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - * - */ - -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/platform_device.h> - -#include <linux/spi/spi.h> -#include <linux/regulator/machine.h> -#include <linux/i2c/twl.h> -#include <linux/omap-gpmc.h> -#include <linux/wl12xx.h> -#include <linux/mtd/partitions.h> -#include <linux/mtd/nand.h> -#include <linux/leds.h> -#include <linux/input.h> -#include <linux/input/matrix_keypad.h> -#include <linux/gpio.h> -#include <linux/gpio_keys.h> -#include <linux/mmc/host.h> -#include <linux/mmc/card.h> -#include <linux/regulator/fixed.h> -#include <linux/usb/phy.h> -#include <linux/platform_data/spi-omap2-mcspi.h> - -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <asm/mach/map.h> - -#include "common.h" -#include <video/omapdss.h> -#include <video/omap-panel-data.h> -#include <linux/platform_data/mtd-nand-omap2.h> - -#include "mux.h" -#include "sdram-micron-mt46h32m32lf-6.h" -#include "hsmmc.h" -#include "common-board-devices.h" - -#define PANDORA_WIFI_IRQ_GPIO 21 -#define PANDORA_WIFI_NRESET_GPIO 23 -#define OMAP3_PANDORA_TS_GPIO 94 - -static struct mtd_partition omap3pandora_nand_partitions[] = { - { - .name = "xloader", - .offset = 0, - .size = 4 * NAND_BLOCK_SIZE, - .mask_flags = MTD_WRITEABLE - }, { - .name = "uboot", - .offset = MTDPART_OFS_APPEND, - .size = 15 * NAND_BLOCK_SIZE, - }, { - .name = "uboot-env", - .offset = MTDPART_OFS_APPEND, - .size = 1 * NAND_BLOCK_SIZE, - }, { - .name = "boot", - .offset = MTDPART_OFS_APPEND, - .size = 80 * NAND_BLOCK_SIZE, - }, { - .name = "rootfs", - .offset = MTDPART_OFS_APPEND, - .size = MTDPART_SIZ_FULL, - }, -}; - -static struct omap_nand_platform_data pandora_nand_data = { - .cs = 0, - .devsize = NAND_BUSWIDTH_16, - .xfer_type = NAND_OMAP_PREFETCH_DMA, - .parts = omap3pandora_nand_partitions, - .nr_parts = ARRAY_SIZE(omap3pandora_nand_partitions), -}; - -static struct gpio_led pandora_gpio_leds[] = { - { - .name = "pandora::sd1", - .default_trigger = "mmc0", - .gpio = 128, - }, { - .name = "pandora::sd2", - .default_trigger = "mmc1", - .gpio = 129, - }, { - .name = "pandora::bluetooth", - .gpio = 158, - }, { - .name = "pandora::wifi", - .gpio = 159, - }, -}; - -static struct gpio_led_platform_data pandora_gpio_led_data = { - .leds = pandora_gpio_leds, - .num_leds = ARRAY_SIZE(pandora_gpio_leds), -}; - -static struct platform_device pandora_leds_gpio = { - .name = "leds-gpio", - .id = -1, - .dev = { - .platform_data = &pandora_gpio_led_data, - }, -}; - -static struct platform_device pandora_backlight = { - .name = "pandora-backlight", - .id = -1, -}; - -#define GPIO_BUTTON(gpio_num, ev_type, ev_code, act_low, descr) \ -{ \ - .gpio = gpio_num, \ - .type = ev_type, \ - .code = ev_code, \ - .active_low = act_low, \ - .debounce_interval = 4, \ - .desc = "btn " descr, \ -} - -#define GPIO_BUTTON_LOW(gpio_num, event_code, description) \ - GPIO_BUTTON(gpio_num, EV_KEY, event_code, 1, description) - -static struct gpio_keys_button pandora_gpio_keys[] = { - GPIO_BUTTON_LOW(110, KEY_UP, "up"), - GPIO_BUTTON_LOW(103, KEY_DOWN, "down"), - GPIO_BUTTON_LOW(96, KEY_LEFT, "left"), - GPIO_BUTTON_LOW(98, KEY_RIGHT, "right"), - GPIO_BUTTON_LOW(109, KEY_PAGEUP, "game 1"), - GPIO_BUTTON_LOW(111, KEY_END, "game 2"), - GPIO_BUTTON_LOW(106, KEY_PAGEDOWN, "game 3"), - GPIO_BUTTON_LOW(101, KEY_HOME, "game 4"), - GPIO_BUTTON_LOW(102, KEY_RIGHTSHIFT, "l"), - GPIO_BUTTON_LOW(97, KEY_KPPLUS, "l2"), - GPIO_BUTTON_LOW(105, KEY_RIGHTCTRL, "r"), - GPIO_BUTTON_LOW(107, KEY_KPMINUS, "r2"), - GPIO_BUTTON_LOW(104, KEY_LEFTCTRL, "ctrl"), - GPIO_BUTTON_LOW(99, KEY_MENU, "menu"), - GPIO_BUTTON_LOW(176, KEY_COFFEE, "hold"), - GPIO_BUTTON(100, EV_KEY, KEY_LEFTALT, 0, "alt"), - GPIO_BUTTON(108, EV_SW, SW_LID, 1, "lid"), -}; - -static struct gpio_keys_platform_data pandora_gpio_key_info = { - .buttons = pandora_gpio_keys, - .nbuttons = ARRAY_SIZE(pandora_gpio_keys), -}; - -static struct platform_device pandora_keys_gpio = { - .name = "gpio-keys", - .id = -1, - .dev = { - .platform_data = &pandora_gpio_key_info, - }, -}; - -static const uint32_t board_keymap[] = { - /* row, col, code */ - KEY(0, 0, KEY_9), - KEY(0, 1, KEY_8), - KEY(0, 2, KEY_I), - KEY(0, 3, KEY_J), - KEY(0, 4, KEY_N), - KEY(0, 5, KEY_M), - KEY(1, 0, KEY_0), - KEY(1, 1, KEY_7), - KEY(1, 2, KEY_U), - KEY(1, 3, KEY_H), - KEY(1, 4, KEY_B), - KEY(1, 5, KEY_SPACE), - KEY(2, 0, KEY_BACKSPACE), - KEY(2, 1, KEY_6), - KEY(2, 2, KEY_Y), - KEY(2, 3, KEY_G), - KEY(2, 4, KEY_V), - KEY(2, 5, KEY_FN), - KEY(3, 0, KEY_O), - KEY(3, 1, KEY_5), - KEY(3, 2, KEY_T), - KEY(3, 3, KEY_F), - KEY(3, 4, KEY_C), - KEY(4, 0, KEY_P), - KEY(4, 1, KEY_4), - KEY(4, 2, KEY_R), - KEY(4, 3, KEY_D), - KEY(4, 4, KEY_X), - KEY(5, 0, KEY_K), - KEY(5, 1, KEY_3), - KEY(5, 2, KEY_E), - KEY(5, 3, KEY_S), - KEY(5, 4, KEY_Z), - KEY(6, 0, KEY_L), - KEY(6, 1, KEY_2), - KEY(6, 2, KEY_W), - KEY(6, 3, KEY_A), - KEY(6, 4, KEY_DOT), - KEY(7, 0, KEY_ENTER), - KEY(7, 1, KEY_1), - KEY(7, 2, KEY_Q), - KEY(7, 3, KEY_LEFTSHIFT), - KEY(7, 4, KEY_COMMA), -}; - -static struct matrix_keymap_data board_map_data = { - .keymap = board_keymap, - .keymap_size = ARRAY_SIZE(board_keymap), -}; - -static struct twl4030_keypad_data pandora_kp_data = { - .keymap_data = &board_map_data, - .rows = 8, - .cols = 6, - .rep = 1, -}; - -static struct connector_atv_platform_data pandora_tv_pdata = { - .name = "tv", - .source = "venc.0", - .connector_type = OMAP_DSS_VENC_TYPE_SVIDEO, - .invert_polarity = false, -}; - -static struct platform_device pandora_tv_connector_device = { - .name = "connector-analog-tv", - .id = 0, - .dev.platform_data = &pandora_tv_pdata, -}; - -static struct omap_dss_board_info pandora_dss_data = { - .default_display_name = "lcd", -}; - -static void pandora_wl1251_init_card(struct mmc_card *card) -{ - /* - * We have TI wl1251 attached to MMC3. Pass this information to - * SDIO core because it can't be probed by normal methods. - */ - if (card->type == MMC_TYPE_SDIO || card->type == MMC_TYPE_SD_COMBO) { - card->quirks |= MMC_QUIRK_NONSTD_SDIO; - card->cccr.wide_bus = 1; - card->cis.vendor = 0x104c; - card->cis.device = 0x9066; - card->cis.blksize = 512; - card->cis.max_dtr = 20000000; - } -} - -static struct omap2_hsmmc_info omap3pandora_mmc[] = { - { - .mmc = 1, - .caps = MMC_CAP_4_BIT_DATA, - .gpio_cd = -EINVAL, - .gpio_wp = 126, - .ext_clock = 0, - .deferred = true, - }, - { - .mmc = 2, - .caps = MMC_CAP_4_BIT_DATA, - .gpio_cd = -EINVAL, - .gpio_wp = 127, - .ext_clock = 1, - .transceiver = true, - .deferred = true, - }, - { - .mmc = 3, - .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD, - .gpio_cd = -EINVAL, - .gpio_wp = -EINVAL, - .init_card = pandora_wl1251_init_card, - }, - {} /* Terminator */ -}; - -static int omap3pandora_twl_gpio_setup(struct device *dev, - unsigned gpio, unsigned ngpio) -{ - int ret, gpio_32khz; - - /* gpio + {0,1} is "mmc{0,1}_cd" (input/IRQ) */ - omap3pandora_mmc[0].gpio_cd = gpio + 0; - omap3pandora_mmc[1].gpio_cd = gpio + 1; - omap_hsmmc_late_init(omap3pandora_mmc); - - /* gpio + 13 drives 32kHz buffer for wifi module */ - gpio_32khz = gpio + 13; - ret = gpio_request_one(gpio_32khz, GPIOF_OUT_INIT_HIGH, "wifi 32kHz"); - if (ret < 0) { - pr_err("Cannot get GPIO line %d, ret=%d\n", gpio_32khz, ret); - return -ENODEV; - } - - return 0; -} - -static struct twl4030_gpio_platform_data omap3pandora_gpio_data = { - .setup = omap3pandora_twl_gpio_setup, -}; - -static struct regulator_consumer_supply pandora_vmmc1_supply[] = { - REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"), -}; - -static struct regulator_consumer_supply pandora_vmmc2_supply[] = { - REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1") -}; - -static struct regulator_consumer_supply pandora_vmmc3_supply[] = { - REGULATOR_SUPPLY("vmmc", "omap_hsmmc.2"), -}; - -static struct regulator_consumer_supply pandora_vdds_supplies[] = { - REGULATOR_SUPPLY("vdds_sdi", "omapdss"), - REGULATOR_SUPPLY("vdds_dsi", "omapdss"), - REGULATOR_SUPPLY("vdds_dsi", "omapdss_dpi.0"), - REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.0"), -}; - -static struct regulator_consumer_supply pandora_vcc_lcd_supply[] = { - REGULATOR_SUPPLY("vcc", "spi1.1"), -}; - -static struct regulator_consumer_supply pandora_usb_phy_supply[] = { - REGULATOR_SUPPLY("vcc", "usb_phy_gen_xceiv.2"), /* hsusb port 2 */ -}; - -/* ads7846 on SPI and 2 nub controllers on I2C */ -static struct regulator_consumer_supply pandora_vaux4_supplies[] = { - REGULATOR_SUPPLY("vcc", "spi1.0"), - REGULATOR_SUPPLY("vcc", "3-0066"), - REGULATOR_SUPPLY("vcc", "3-0067"), -}; - -static struct regulator_consumer_supply pandora_adac_supply[] = { - REGULATOR_SUPPLY("vcc", "soc-audio"), -}; - -/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */ -static struct regulator_init_data pandora_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(pandora_vmmc1_supply), - .consumer_supplies = pandora_vmmc1_supply, -}; - -/* VMMC2 for MMC2 pins CMD, CLK, DAT0..DAT3 (max 100 mA) */ -static struct regulator_init_data pandora_vmmc2 = { - .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(pandora_vmmc2_supply), - .consumer_supplies = pandora_vmmc2_supply, -}; - -/* VAUX1 for LCD */ -static struct regulator_init_data pandora_vaux1 = { - .constraints = { - .min_uV = 3000000, - .max_uV = 3000000, - .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(pandora_vcc_lcd_supply), - .consumer_supplies = pandora_vcc_lcd_supply, -}; - -/* VAUX2 for USB host PHY */ -static struct regulator_init_data pandora_vaux2 = { - .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(pandora_usb_phy_supply), - .consumer_supplies = pandora_usb_phy_supply, -}; - -/* VAUX4 for ads7846 and nubs */ -static struct regulator_init_data pandora_vaux4 = { - .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(pandora_vaux4_supplies), - .consumer_supplies = pandora_vaux4_supplies, -}; - -/* VSIM for audio DAC */ -static struct regulator_init_data pandora_vsim = { - .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(pandora_adac_supply), - .consumer_supplies = pandora_adac_supply, -}; - -/* Fixed regulator internal to Wifi module */ -static struct regulator_init_data pandora_vmmc3 = { - .constraints = { - .valid_ops_mask = REGULATOR_CHANGE_STATUS, - }, - .num_consumer_supplies = ARRAY_SIZE(pandora_vmmc3_supply), - .consumer_supplies = pandora_vmmc3_supply, -}; - -static struct fixed_voltage_config pandora_vwlan = { - .supply_name = "vwlan", - .microvolts = 1800000, /* 1.8V */ - .gpio = PANDORA_WIFI_NRESET_GPIO, - .startup_delay = 50000, /* 50ms */ - .enable_high = 1, - .enabled_at_boot = 0, - .init_data = &pandora_vmmc3, -}; - -static struct platform_device pandora_vwlan_device = { - .name = "reg-fixed-voltage", - .id = 1, - .dev = { - .platform_data = &pandora_vwlan, - }, -}; - -static struct twl4030_bci_platform_data pandora_bci_data; - -static struct twl4030_power_data pandora_power_data = { - .use_poweroff = true, -}; - -static struct twl4030_platform_data omap3pandora_twldata = { - .gpio = &omap3pandora_gpio_data, - .vmmc1 = &pandora_vmmc1, - .vmmc2 = &pandora_vmmc2, - .vaux1 = &pandora_vaux1, - .vaux2 = &pandora_vaux2, - .vaux4 = &pandora_vaux4, - .vsim = &pandora_vsim, - .keypad = &pandora_kp_data, - .bci = &pandora_bci_data, - .power = &pandora_power_data, -}; - -static struct i2c_board_info __initdata omap3pandora_i2c3_boardinfo[] = { - { - I2C_BOARD_INFO("bq27500", 0x55), - .flags = I2C_CLIENT_WAKE, - }, -}; - -static int __init omap3pandora_i2c_init(void) -{ - omap3_pmic_get_config(&omap3pandora_twldata, - TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_AUDIO, - TWL_COMMON_REGULATOR_VDAC | TWL_COMMON_REGULATOR_VPLL2); - - omap3pandora_twldata.vdac->constraints.apply_uV = true; - - omap3pandora_twldata.vpll2->constraints.apply_uV = true; - omap3pandora_twldata.vpll2->num_consumer_supplies = - ARRAY_SIZE(pandora_vdds_supplies); - omap3pandora_twldata.vpll2->consumer_supplies = pandora_vdds_supplies; - - omap3_pmic_init("tps65950", &omap3pandora_twldata); - /* i2c2 pins are not connected */ - omap_register_i2c_bus(3, 100, omap3pandora_i2c3_boardinfo, - ARRAY_SIZE(omap3pandora_i2c3_boardinfo)); - return 0; -} - -static struct panel_tpo_td043mtea1_platform_data pandora_lcd_pdata = { - .name = "lcd", - .source = "dpi.0", - - .data_lines = 24, - .nreset_gpio = 157, -}; - -static struct spi_board_info omap3pandora_spi_board_info[] __initdata = { - { - .modalias = "panel-tpo-td043mtea1", - .bus_num = 1, - .chip_select = 1, - .max_speed_hz = 375000, - .platform_data = &pandora_lcd_pdata, - } -}; - -static void __init pandora_wl1251_init(void) -{ - struct wl1251_platform_data pandora_wl1251_pdata; - int ret; - - memset(&pandora_wl1251_pdata, 0, sizeof(pandora_wl1251_pdata)); - - pandora_wl1251_pdata.power_gpio = -1; - - ret = gpio_request_one(PANDORA_WIFI_IRQ_GPIO, GPIOF_IN, "wl1251 irq"); - if (ret < 0) - goto fail; - - pandora_wl1251_pdata.irq = gpio_to_irq(PANDORA_WIFI_IRQ_GPIO); - if (pandora_wl1251_pdata.irq < 0) - goto fail_irq; - - pandora_wl1251_pdata.use_eeprom = true; - ret = wl1251_set_platform_data(&pandora_wl1251_pdata); - if (ret < 0) - goto fail_irq; - - return; - -fail_irq: - gpio_free(PANDORA_WIFI_IRQ_GPIO); -fail: - printk(KERN_ERR "wl1251 board initialisation failed\n"); -} - -static struct usbhs_phy_data phy_data[] __initdata = { - { - .port = 2, - .reset_gpio = 16, - .vcc_gpio = -EINVAL, - }, -}; - -static struct platform_device *omap3pandora_devices[] __initdata = { - &pandora_leds_gpio, - &pandora_keys_gpio, - &pandora_vwlan_device, - &pandora_backlight, - &pandora_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 = { - { .reg_offset = OMAP_MUX_TERMINATOR }, -}; -#endif - -static void __init omap3pandora_init(void) -{ - omap3_mux_init(board_mux, OMAP_PACKAGE_CBB); - omap_hsmmc_init(omap3pandora_mmc); - omap3pandora_i2c_init(); - pandora_wl1251_init(); - platform_add_devices(omap3pandora_devices, - ARRAY_SIZE(omap3pandora_devices)); - omap_display_init(&pandora_dss_data); - omap_serial_init(); - omap_sdrc_init(mt46h32m32lf6_sdrc_params, - mt46h32m32lf6_sdrc_params); - spi_register_board_info(omap3pandora_spi_board_info, - ARRAY_SIZE(omap3pandora_spi_board_info)); - omap_ads7846_init(1, OMAP3_PANDORA_TS_GPIO, 0, NULL); - - usbhs_init_phys(phy_data, ARRAY_SIZE(phy_data)); - usbhs_init(&usbhs_bdata); - - usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb"); - usb_musb_init(NULL); - gpmc_nand_init(&pandora_nand_data, NULL); - - /* 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(OMAP3_PANDORA, "Pandora Handheld Console") - .atag_offset = 0x100, - .reserve = omap_reserve, - .map_io = omap3_map_io, - .init_early = omap35xx_init_early, - .init_irq = omap3_init_irq, - .init_machine = omap3pandora_init, - .init_late = omap35xx_init_late, - .init_time = omap3_sync32k_timer_init, - .restart = omap3xxx_restart, -MACHINE_END |