diff options
Diffstat (limited to 'kernel/arch/arm/mach-pxa/corgi.c')
-rw-r--r-- | kernel/arch/arm/mach-pxa/corgi.c | 807 |
1 files changed, 807 insertions, 0 deletions
diff --git a/kernel/arch/arm/mach-pxa/corgi.c b/kernel/arch/arm/mach-pxa/corgi.c new file mode 100644 index 000000000..89f790dda --- /dev/null +++ b/kernel/arch/arm/mach-pxa/corgi.c @@ -0,0 +1,807 @@ +/* + * Support for Sharp SL-C7xx PDAs + * Models: SL-C700 (Corgi), SL-C750 (Shepherd), SL-C760 (Husky) + * + * Copyright (c) 2004-2005 Richard Purdie + * + * Based on Sharp's 2.4 kernel patches/lubbock.c + * + * 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/major.h> +#include <linux/fs.h> +#include <linux/interrupt.h> +#include <linux/mmc/host.h> +#include <linux/mtd/physmap.h> +#include <linux/pm.h> +#include <linux/gpio.h> +#include <linux/backlight.h> +#include <linux/i2c.h> +#include <linux/i2c/pxa-i2c.h> +#include <linux/io.h> +#include <linux/regulator/machine.h> +#include <linux/spi/spi.h> +#include <linux/spi/ads7846.h> +#include <linux/spi/corgi_lcd.h> +#include <linux/spi/pxa2xx_spi.h> +#include <linux/mtd/sharpsl.h> +#include <linux/input/matrix_keypad.h> +#include <linux/gpio_keys.h> +#include <linux/module.h> +#include <linux/memblock.h> +#include <video/w100fb.h> + +#include <asm/setup.h> +#include <asm/memory.h> +#include <asm/mach-types.h> +#include <mach/hardware.h> +#include <asm/irq.h> + +#include <asm/mach/arch.h> +#include <asm/mach/map.h> +#include <asm/mach/irq.h> + +#include <mach/pxa25x.h> +#include <linux/platform_data/irda-pxaficp.h> +#include <linux/platform_data/mmc-pxamci.h> +#include <mach/udc.h> +#include <mach/corgi.h> +#include <mach/sharpsl_pm.h> + +#include <asm/mach/sharpsl_param.h> +#include <asm/hardware/scoop.h> + +#include "generic.h" +#include "devices.h" + +static unsigned long corgi_pin_config[] __initdata = { + /* Static Memory I/O */ + GPIO78_nCS_2, /* w100fb */ + GPIO80_nCS_4, /* scoop */ + + /* SSP1 */ + GPIO23_SSP1_SCLK, + GPIO25_SSP1_TXD, + GPIO26_SSP1_RXD, + GPIO24_GPIO, /* CORGI_GPIO_ADS7846_CS - SFRM as chip select */ + + /* I2S */ + GPIO28_I2S_BITCLK_OUT, + GPIO29_I2S_SDATA_IN, + GPIO30_I2S_SDATA_OUT, + GPIO31_I2S_SYNC, + GPIO32_I2S_SYSCLK, + + /* Infra-Red */ + GPIO47_FICP_TXD, + GPIO46_FICP_RXD, + + /* FFUART */ + GPIO40_FFUART_DTR, + GPIO41_FFUART_RTS, + GPIO39_FFUART_TXD, + GPIO37_FFUART_DSR, + GPIO34_FFUART_RXD, + GPIO35_FFUART_CTS, + + /* PC Card */ + GPIO48_nPOE, + GPIO49_nPWE, + GPIO50_nPIOR, + GPIO51_nPIOW, + GPIO52_nPCE_1, + GPIO53_nPCE_2, + GPIO54_nPSKTSEL, + GPIO55_nPREG, + GPIO56_nPWAIT, + GPIO57_nIOIS16, + + /* MMC */ + GPIO6_MMC_CLK, + GPIO8_MMC_CS0, + + /* GPIO Matrix Keypad */ + GPIO66_GPIO | MFP_LPM_DRIVE_HIGH, /* column 0 */ + GPIO67_GPIO | MFP_LPM_DRIVE_HIGH, /* column 1 */ + GPIO68_GPIO | MFP_LPM_DRIVE_HIGH, /* column 2 */ + GPIO69_GPIO | MFP_LPM_DRIVE_HIGH, /* column 3 */ + GPIO70_GPIO | MFP_LPM_DRIVE_HIGH, /* column 4 */ + GPIO71_GPIO | MFP_LPM_DRIVE_HIGH, /* column 5 */ + GPIO72_GPIO | MFP_LPM_DRIVE_HIGH, /* column 6 */ + GPIO73_GPIO | MFP_LPM_DRIVE_HIGH, /* column 7 */ + GPIO74_GPIO | MFP_LPM_DRIVE_HIGH, /* column 8 */ + GPIO75_GPIO | MFP_LPM_DRIVE_HIGH, /* column 9 */ + GPIO76_GPIO | MFP_LPM_DRIVE_HIGH, /* column 10 */ + GPIO77_GPIO | MFP_LPM_DRIVE_HIGH, /* column 11 */ + GPIO58_GPIO, /* row 0 */ + GPIO59_GPIO, /* row 1 */ + GPIO60_GPIO, /* row 2 */ + GPIO61_GPIO, /* row 3 */ + GPIO62_GPIO, /* row 4 */ + GPIO63_GPIO, /* row 5 */ + GPIO64_GPIO, /* row 6 */ + GPIO65_GPIO, /* row 7 */ + + /* GPIO */ + GPIO9_GPIO, /* CORGI_GPIO_nSD_DETECT */ + GPIO7_GPIO, /* CORGI_GPIO_nSD_WP */ + GPIO11_GPIO | WAKEUP_ON_EDGE_BOTH, /* CORGI_GPIO_MAIN_BAT_{LOW,COVER} */ + GPIO13_GPIO | MFP_LPM_KEEP_OUTPUT, /* CORGI_GPIO_LED_ORANGE */ + GPIO21_GPIO, /* CORGI_GPIO_ADC_TEMP */ + GPIO22_GPIO, /* CORGI_GPIO_IR_ON */ + GPIO33_GPIO, /* CORGI_GPIO_SD_PWR */ + GPIO38_GPIO | MFP_LPM_KEEP_OUTPUT, /* CORGI_GPIO_CHRG_ON */ + GPIO43_GPIO | MFP_LPM_KEEP_OUTPUT, /* CORGI_GPIO_CHRG_UKN */ + GPIO44_GPIO, /* CORGI_GPIO_HSYNC */ + + GPIO0_GPIO | WAKEUP_ON_EDGE_BOTH, /* CORGI_GPIO_KEY_INT */ + GPIO1_GPIO | WAKEUP_ON_EDGE_RISE, /* CORGI_GPIO_AC_IN */ + GPIO3_GPIO | WAKEUP_ON_EDGE_BOTH, /* CORGI_GPIO_WAKEUP */ +}; + +/* + * Corgi SCOOP Device + */ +static struct resource corgi_scoop_resources[] = { + [0] = { + .start = 0x10800000, + .end = 0x10800fff, + .flags = IORESOURCE_MEM, + }, +}; + +static struct scoop_config corgi_scoop_setup = { + .io_dir = CORGI_SCOOP_IO_DIR, + .io_out = CORGI_SCOOP_IO_OUT, + .gpio_base = CORGI_SCOOP_GPIO_BASE, +}; + +struct platform_device corgiscoop_device = { + .name = "sharp-scoop", + .id = -1, + .dev = { + .platform_data = &corgi_scoop_setup, + }, + .num_resources = ARRAY_SIZE(corgi_scoop_resources), + .resource = corgi_scoop_resources, +}; + +static struct scoop_pcmcia_dev corgi_pcmcia_scoop[] = { +{ + .dev = &corgiscoop_device.dev, + .irq = CORGI_IRQ_GPIO_CF_IRQ, + .cd_irq = CORGI_IRQ_GPIO_CF_CD, + .cd_irq_str = "PCMCIA0 CD", +}, +}; + +static struct scoop_pcmcia_config corgi_pcmcia_config = { + .devs = &corgi_pcmcia_scoop[0], + .num_devs = 1, +}; + +static struct w100_mem_info corgi_fb_mem = { + .ext_cntl = 0x00040003, + .sdram_mode_reg = 0x00650021, + .ext_timing_cntl = 0x10002a4a, + .io_cntl = 0x7ff87012, + .size = 0x1fffff, +}; + +static struct w100_gen_regs corgi_fb_regs = { + .lcd_format = 0x00000003, + .lcdd_cntl1 = 0x01CC0000, + .lcdd_cntl2 = 0x0003FFFF, + .genlcd_cntl1 = 0x00FFFF0D, + .genlcd_cntl2 = 0x003F3003, + .genlcd_cntl3 = 0x000102aa, +}; + +static struct w100_gpio_regs corgi_fb_gpio = { + .init_data1 = 0x000000bf, + .init_data2 = 0x00000000, + .gpio_dir1 = 0x00000000, + .gpio_oe1 = 0x03c0feff, + .gpio_dir2 = 0x00000000, + .gpio_oe2 = 0x00000000, +}; + +static struct w100_mode corgi_fb_modes[] = { +{ + .xres = 480, + .yres = 640, + .left_margin = 0x56, + .right_margin = 0x55, + .upper_margin = 0x03, + .lower_margin = 0x00, + .crtc_ss = 0x82360056, + .crtc_ls = 0xA0280000, + .crtc_gs = 0x80280028, + .crtc_vpos_gs = 0x02830002, + .crtc_rev = 0x00400008, + .crtc_dclk = 0xA0000000, + .crtc_gclk = 0x8015010F, + .crtc_goe = 0x80100110, + .crtc_ps1_active = 0x41060010, + .pll_freq = 75, + .fast_pll_freq = 100, + .sysclk_src = CLK_SRC_PLL, + .sysclk_divider = 0, + .pixclk_src = CLK_SRC_PLL, + .pixclk_divider = 2, + .pixclk_divider_rotated = 6, +},{ + .xres = 240, + .yres = 320, + .left_margin = 0x27, + .right_margin = 0x2e, + .upper_margin = 0x01, + .lower_margin = 0x00, + .crtc_ss = 0x81170027, + .crtc_ls = 0xA0140000, + .crtc_gs = 0xC0140014, + .crtc_vpos_gs = 0x00010141, + .crtc_rev = 0x00400008, + .crtc_dclk = 0xA0000000, + .crtc_gclk = 0x8015010F, + .crtc_goe = 0x80100110, + .crtc_ps1_active = 0x41060010, + .pll_freq = 0, + .fast_pll_freq = 0, + .sysclk_src = CLK_SRC_XTAL, + .sysclk_divider = 0, + .pixclk_src = CLK_SRC_XTAL, + .pixclk_divider = 1, + .pixclk_divider_rotated = 1, +}, + +}; + +static struct w100fb_mach_info corgi_fb_info = { + .init_mode = INIT_MODE_ROTATED, + .mem = &corgi_fb_mem, + .regs = &corgi_fb_regs, + .modelist = &corgi_fb_modes[0], + .num_modes = 2, + .gpio = &corgi_fb_gpio, + .xtal_freq = 12500000, + .xtal_dbl = 0, +}; + +static struct resource corgi_fb_resources[] = { + [0] = { + .start = 0x08000000, + .end = 0x08ffffff, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device corgifb_device = { + .name = "w100fb", + .id = -1, + .num_resources = ARRAY_SIZE(corgi_fb_resources), + .resource = corgi_fb_resources, + .dev = { + .platform_data = &corgi_fb_info, + }, + +}; + +/* + * Corgi Keyboard Device + */ +#define CORGI_KEY_CALENDER KEY_F1 +#define CORGI_KEY_ADDRESS KEY_F2 +#define CORGI_KEY_FN KEY_F3 +#define CORGI_KEY_CANCEL KEY_F4 +#define CORGI_KEY_OFF KEY_SUSPEND +#define CORGI_KEY_EXOK KEY_F5 +#define CORGI_KEY_EXCANCEL KEY_F6 +#define CORGI_KEY_EXJOGDOWN KEY_F7 +#define CORGI_KEY_EXJOGUP KEY_F8 +#define CORGI_KEY_JAP1 KEY_LEFTCTRL +#define CORGI_KEY_JAP2 KEY_LEFTALT +#define CORGI_KEY_MAIL KEY_F10 +#define CORGI_KEY_OK KEY_F11 +#define CORGI_KEY_MENU KEY_F12 + +static const uint32_t corgikbd_keymap[] = { + KEY(0, 1, KEY_1), + KEY(0, 2, KEY_3), + KEY(0, 3, KEY_5), + KEY(0, 4, KEY_6), + KEY(0, 5, KEY_7), + KEY(0, 6, KEY_9), + KEY(0, 7, KEY_0), + KEY(0, 8, KEY_BACKSPACE), + KEY(1, 1, KEY_2), + KEY(1, 2, KEY_4), + KEY(1, 3, KEY_R), + KEY(1, 4, KEY_Y), + KEY(1, 5, KEY_8), + KEY(1, 6, KEY_I), + KEY(1, 7, KEY_O), + KEY(1, 8, KEY_P), + KEY(2, 0, KEY_TAB), + KEY(2, 1, KEY_Q), + KEY(2, 2, KEY_E), + KEY(2, 3, KEY_T), + KEY(2, 4, KEY_G), + KEY(2, 5, KEY_U), + KEY(2, 6, KEY_J), + KEY(2, 7, KEY_K), + KEY(3, 0, CORGI_KEY_CALENDER), + KEY(3, 1, KEY_W), + KEY(3, 2, KEY_S), + KEY(3, 3, KEY_F), + KEY(3, 4, KEY_V), + KEY(3, 5, KEY_H), + KEY(3, 6, KEY_M), + KEY(3, 7, KEY_L), + KEY(3, 9, KEY_RIGHTSHIFT), + KEY(4, 0, CORGI_KEY_ADDRESS), + KEY(4, 1, KEY_A), + KEY(4, 2, KEY_D), + KEY(4, 3, KEY_C), + KEY(4, 4, KEY_B), + KEY(4, 5, KEY_N), + KEY(4, 6, KEY_DOT), + KEY(4, 8, KEY_ENTER), + KEY(4, 10, KEY_LEFTSHIFT), + KEY(5, 0, CORGI_KEY_MAIL), + KEY(5, 1, KEY_Z), + KEY(5, 2, KEY_X), + KEY(5, 3, KEY_MINUS), + KEY(5, 4, KEY_SPACE), + KEY(5, 5, KEY_COMMA), + KEY(5, 7, KEY_UP), + KEY(5, 11, CORGI_KEY_FN), + KEY(6, 0, KEY_SYSRQ), + KEY(6, 1, CORGI_KEY_JAP1), + KEY(6, 2, CORGI_KEY_JAP2), + KEY(6, 3, CORGI_KEY_CANCEL), + KEY(6, 4, CORGI_KEY_OK), + KEY(6, 5, CORGI_KEY_MENU), + KEY(6, 6, KEY_LEFT), + KEY(6, 7, KEY_DOWN), + KEY(6, 8, KEY_RIGHT), + KEY(7, 0, CORGI_KEY_OFF), + KEY(7, 1, CORGI_KEY_EXOK), + KEY(7, 2, CORGI_KEY_EXCANCEL), + KEY(7, 3, CORGI_KEY_EXJOGDOWN), + KEY(7, 4, CORGI_KEY_EXJOGUP), +}; + +static struct matrix_keymap_data corgikbd_keymap_data = { + .keymap = corgikbd_keymap, + .keymap_size = ARRAY_SIZE(corgikbd_keymap), +}; + +static const int corgikbd_row_gpios[] = + { 58, 59, 60, 61, 62, 63, 64, 65 }; +static const int corgikbd_col_gpios[] = + { 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 }; + +static struct matrix_keypad_platform_data corgikbd_pdata = { + .keymap_data = &corgikbd_keymap_data, + .row_gpios = corgikbd_row_gpios, + .col_gpios = corgikbd_col_gpios, + .num_row_gpios = ARRAY_SIZE(corgikbd_row_gpios), + .num_col_gpios = ARRAY_SIZE(corgikbd_col_gpios), + .col_scan_delay_us = 10, + .debounce_ms = 10, + .wakeup = 1, +}; + +static struct platform_device corgikbd_device = { + .name = "matrix-keypad", + .id = -1, + .dev = { + .platform_data = &corgikbd_pdata, + }, +}; + +static struct gpio_keys_button corgi_gpio_keys[] = { + { + .type = EV_SW, + .code = SW_LID, + .gpio = CORGI_GPIO_SWA, + .desc = "Lid close switch", + .debounce_interval = 500, + }, + { + .type = EV_SW, + .code = SW_TABLET_MODE, + .gpio = CORGI_GPIO_SWB, + .desc = "Tablet mode switch", + .debounce_interval = 500, + }, + { + .type = EV_SW, + .code = SW_HEADPHONE_INSERT, + .gpio = CORGI_GPIO_AK_INT, + .desc = "HeadPhone insert", + .debounce_interval = 500, + }, +}; + +static struct gpio_keys_platform_data corgi_gpio_keys_platform_data = { + .buttons = corgi_gpio_keys, + .nbuttons = ARRAY_SIZE(corgi_gpio_keys), + .poll_interval = 250, +}; + +static struct platform_device corgi_gpio_keys_device = { + .name = "gpio-keys-polled", + .id = -1, + .dev = { + .platform_data = &corgi_gpio_keys_platform_data, + }, +}; + +/* + * Corgi LEDs + */ +static struct gpio_led corgi_gpio_leds[] = { + { + .name = "corgi:amber:charge", + .default_trigger = "sharpsl-charge", + .gpio = CORGI_GPIO_LED_ORANGE, + }, + { + .name = "corgi:green:mail", + .default_trigger = "nand-disk", + .gpio = CORGI_GPIO_LED_GREEN, + }, +}; + +static struct gpio_led_platform_data corgi_gpio_leds_info = { + .leds = corgi_gpio_leds, + .num_leds = ARRAY_SIZE(corgi_gpio_leds), +}; + +static struct platform_device corgiled_device = { + .name = "leds-gpio", + .id = -1, + .dev = { + .platform_data = &corgi_gpio_leds_info, + }, +}; + +/* + * Corgi Audio + */ +static struct platform_device corgi_audio_device = { + .name = "corgi-audio", + .id = -1, +}; + +/* + * MMC/SD Device + * + * The card detect interrupt isn't debounced so we delay it by 250ms + * to give the card a chance to fully insert/eject. + */ +static struct pxamci_platform_data corgi_mci_platform_data = { + .detect_delay_ms = 250, + .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, + .gpio_card_detect = CORGI_GPIO_nSD_DETECT, + .gpio_card_ro = CORGI_GPIO_nSD_WP, + .gpio_power = CORGI_GPIO_SD_PWR, +}; + + +/* + * Irda + */ +static struct pxaficp_platform_data corgi_ficp_platform_data = { + .gpio_pwdown = CORGI_GPIO_IR_ON, + .transceiver_cap = IR_SIRMODE | IR_OFF, +}; + + +/* + * USB Device Controller + */ +static struct pxa2xx_udc_mach_info udc_info __initdata = { + /* no connect GPIO; corgi can't tell connection status */ + .gpio_pullup = CORGI_GPIO_USB_PULLUP, +}; + +#if IS_ENABLED(CONFIG_SPI_PXA2XX) +static struct pxa2xx_spi_master corgi_spi_info = { + .num_chipselect = 3, +}; + +static void corgi_wait_for_hsync(void) +{ + while (gpio_get_value(CORGI_GPIO_HSYNC)) + cpu_relax(); + + while (!gpio_get_value(CORGI_GPIO_HSYNC)) + cpu_relax(); +} + +static struct ads7846_platform_data corgi_ads7846_info = { + .model = 7846, + .vref_delay_usecs = 100, + .x_plate_ohms = 419, + .y_plate_ohms = 486, + .gpio_pendown = CORGI_GPIO_TP_INT, + .wait_for_sync = corgi_wait_for_hsync, +}; + +static struct pxa2xx_spi_chip corgi_ads7846_chip = { + .gpio_cs = CORGI_GPIO_ADS7846_CS, +}; + +static void corgi_bl_kick_battery(void) +{ + void (*kick_batt)(void); + + kick_batt = symbol_get(sharpsl_battery_kick); + if (kick_batt) { + kick_batt(); + symbol_put(sharpsl_battery_kick); + } +} + +static struct corgi_lcd_platform_data corgi_lcdcon_info = { + .init_mode = CORGI_LCD_MODE_VGA, + .max_intensity = 0x2f, + .default_intensity = 0x1f, + .limit_mask = 0x0b, + .gpio_backlight_cont = CORGI_GPIO_BACKLIGHT_CONT, + .gpio_backlight_on = -1, + .kick_battery = corgi_bl_kick_battery, +}; + +static struct pxa2xx_spi_chip corgi_lcdcon_chip = { + .gpio_cs = CORGI_GPIO_LCDCON_CS, +}; + +static struct pxa2xx_spi_chip corgi_max1111_chip = { + .gpio_cs = CORGI_GPIO_MAX1111_CS, +}; + +static struct spi_board_info corgi_spi_devices[] = { + { + .modalias = "ads7846", + .max_speed_hz = 1200000, + .bus_num = 1, + .chip_select = 0, + .platform_data = &corgi_ads7846_info, + .controller_data= &corgi_ads7846_chip, + .irq = PXA_GPIO_TO_IRQ(CORGI_GPIO_TP_INT), + }, { + .modalias = "corgi-lcd", + .max_speed_hz = 50000, + .bus_num = 1, + .chip_select = 1, + .platform_data = &corgi_lcdcon_info, + .controller_data= &corgi_lcdcon_chip, + }, { + .modalias = "max1111", + .max_speed_hz = 450000, + .bus_num = 1, + .chip_select = 2, + .controller_data= &corgi_max1111_chip, + }, +}; + +static void __init corgi_init_spi(void) +{ + pxa2xx_set_spi_info(1, &corgi_spi_info); + spi_register_board_info(ARRAY_AND_SIZE(corgi_spi_devices)); +} +#else +static inline void corgi_init_spi(void) {} +#endif + +static struct mtd_partition sharpsl_nand_partitions[] = { + { + .name = "System Area", + .offset = 0, + .size = 7 * 1024 * 1024, + }, + { + .name = "Root Filesystem", + .offset = 7 * 1024 * 1024, + .size = 25 * 1024 * 1024, + }, + { + .name = "Home Filesystem", + .offset = MTDPART_OFS_APPEND, + .size = MTDPART_SIZ_FULL, + }, +}; + +static uint8_t scan_ff_pattern[] = { 0xff, 0xff }; + +static struct nand_bbt_descr sharpsl_bbt = { + .options = 0, + .offs = 4, + .len = 2, + .pattern = scan_ff_pattern +}; + +static struct sharpsl_nand_platform_data sharpsl_nand_platform_data = { + .badblock_pattern = &sharpsl_bbt, + .partitions = sharpsl_nand_partitions, + .nr_partitions = ARRAY_SIZE(sharpsl_nand_partitions), +}; + +static struct resource sharpsl_nand_resources[] = { + { + .start = 0x0C000000, + .end = 0x0C000FFF, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device sharpsl_nand_device = { + .name = "sharpsl-nand", + .id = -1, + .resource = sharpsl_nand_resources, + .num_resources = ARRAY_SIZE(sharpsl_nand_resources), + .dev.platform_data = &sharpsl_nand_platform_data, +}; + +static struct mtd_partition sharpsl_rom_parts[] = { + { + .name ="Boot PROM Filesystem", + .offset = 0x00120000, + .size = MTDPART_SIZ_FULL, + }, +}; + +static struct physmap_flash_data sharpsl_rom_data = { + .width = 2, + .nr_parts = ARRAY_SIZE(sharpsl_rom_parts), + .parts = sharpsl_rom_parts, +}; + +static struct resource sharpsl_rom_resources[] = { + { + .start = 0x00000000, + .end = 0x007fffff, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device sharpsl_rom_device = { + .name = "physmap-flash", + .id = -1, + .resource = sharpsl_rom_resources, + .num_resources = ARRAY_SIZE(sharpsl_rom_resources), + .dev.platform_data = &sharpsl_rom_data, +}; + +static struct platform_device *devices[] __initdata = { + &corgiscoop_device, + &corgifb_device, + &corgi_gpio_keys_device, + &corgikbd_device, + &corgiled_device, + &corgi_audio_device, + &sharpsl_nand_device, + &sharpsl_rom_device, +}; + +static struct i2c_board_info __initdata corgi_i2c_devices[] = { + { I2C_BOARD_INFO("wm8731", 0x1b) }, +}; + +static void corgi_poweroff(void) +{ + if (!machine_is_corgi()) + /* Green LED off tells the bootloader to halt */ + gpio_set_value(CORGI_GPIO_LED_GREEN, 0); + + pxa_restart(REBOOT_HARD, NULL); +} + +static void corgi_restart(enum reboot_mode mode, const char *cmd) +{ + if (!machine_is_corgi()) + /* Green LED on tells the bootloader to reboot */ + gpio_set_value(CORGI_GPIO_LED_GREEN, 1); + + pxa_restart(REBOOT_HARD, cmd); +} + +static void __init corgi_init(void) +{ + pm_power_off = corgi_poweroff; + + /* Stop 3.6MHz and drive HIGH to PCMCIA and CS */ + PCFR |= PCFR_OPDE; + + pxa2xx_mfp_config(ARRAY_AND_SIZE(corgi_pin_config)); + + /* allow wakeup from various GPIOs */ + gpio_set_wake(CORGI_GPIO_KEY_INT, 1); + gpio_set_wake(CORGI_GPIO_WAKEUP, 1); + gpio_set_wake(CORGI_GPIO_AC_IN, 1); + gpio_set_wake(CORGI_GPIO_CHRG_FULL, 1); + + if (!machine_is_corgi()) + gpio_set_wake(CORGI_GPIO_MAIN_BAT_LOW, 1); + + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); + + corgi_init_spi(); + + pxa_set_udc_info(&udc_info); + pxa_set_mci_info(&corgi_mci_platform_data); + pxa_set_ficp_info(&corgi_ficp_platform_data); + pxa_set_i2c_info(NULL); + i2c_register_board_info(0, ARRAY_AND_SIZE(corgi_i2c_devices)); + + platform_scoop_config = &corgi_pcmcia_config; + + if (machine_is_husky()) + sharpsl_nand_partitions[1].size = 53 * 1024 * 1024; + + platform_add_devices(devices, ARRAY_SIZE(devices)); + + regulator_has_full_constraints(); +} + +static void __init fixup_corgi(struct tag *tags, char **cmdline) +{ + sharpsl_save_param(); + if (machine_is_corgi()) + memblock_add(0xa0000000, SZ_32M); + else + memblock_add(0xa0000000, SZ_64M); +} + +#ifdef CONFIG_MACH_CORGI +MACHINE_START(CORGI, "SHARP Corgi") + .fixup = fixup_corgi, + .map_io = pxa25x_map_io, + .nr_irqs = PXA_NR_IRQS, + .init_irq = pxa25x_init_irq, + .handle_irq = pxa25x_handle_irq, + .init_machine = corgi_init, + .init_time = pxa_timer_init, + .restart = corgi_restart, +MACHINE_END +#endif + +#ifdef CONFIG_MACH_SHEPHERD +MACHINE_START(SHEPHERD, "SHARP Shepherd") + .fixup = fixup_corgi, + .map_io = pxa25x_map_io, + .nr_irqs = PXA_NR_IRQS, + .init_irq = pxa25x_init_irq, + .handle_irq = pxa25x_handle_irq, + .init_machine = corgi_init, + .init_time = pxa_timer_init, + .restart = corgi_restart, +MACHINE_END +#endif + +#ifdef CONFIG_MACH_HUSKY +MACHINE_START(HUSKY, "SHARP Husky") + .fixup = fixup_corgi, + .map_io = pxa25x_map_io, + .nr_irqs = PXA_NR_IRQS, + .init_irq = pxa25x_init_irq, + .handle_irq = pxa25x_handle_irq, + .init_machine = corgi_init, + .init_time = pxa_timer_init, + .restart = corgi_restart, +MACHINE_END +#endif + |