X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=arch%2Farm%2Fmach-pxa%2Fspitz.c;h=c1048a35f187e990984a83111110671241ff1f93;hb=d30e5d897c3da7c2d17c8112331b66ed953eec78;hp=568afe3d6e1a022de1b95becaaa7760082112291;hpb=0dd28f1dd83a0e49b75d5171477bc56158681411;p=safe%2Fjmp%2Flinux-2.6 diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c index 568afe3..c1048a3 100644 --- a/arch/arm/mach-pxa/spitz.c +++ b/arch/arm/mach-pxa/spitz.c @@ -13,41 +13,117 @@ */ #include -#include -#include +#include #include -#include -#include -#include -#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include #include -#include #include -#include -#include -#include - #include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include - #include #include + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + #include "generic.h" +#include "devices.h" #include "sharpsl.h" +static unsigned long spitz_pin_config[] __initdata = { + /* Chip Selects */ + GPIO78_nCS_2, /* SCOOP #2 */ + GPIO79_nCS_3, /* NAND */ + GPIO80_nCS_4, /* SCOOP #1 */ + + /* LCD - 16bpp Active TFT */ + GPIOxx_LCD_TFT_16BPP, + + /* PC Card */ + GPIO48_nPOE, + GPIO49_nPWE, + GPIO50_nPIOR, + GPIO51_nPIOW, + GPIO85_nPCE_1, + GPIO54_nPCE_2, + GPIO55_nPREG, + GPIO56_nPWAIT, + GPIO57_nIOIS16, + GPIO104_PSKTSEL, + + /* I2S */ + GPIO28_I2S_BITCLK_OUT, + GPIO29_I2S_SDATA_IN, + GPIO30_I2S_SDATA_OUT, + GPIO31_I2S_SYNC, + + /* MMC */ + GPIO32_MMC_CLK, + GPIO112_MMC_CMD, + GPIO92_MMC_DAT_0, + GPIO109_MMC_DAT_1, + GPIO110_MMC_DAT_2, + GPIO111_MMC_DAT_3, + + /* GPIOs */ + GPIO9_GPIO, /* SPITZ_GPIO_nSD_DETECT */ + GPIO16_GPIO, /* SPITZ_GPIO_SYNC */ + GPIO81_GPIO, /* SPITZ_GPIO_nSD_WP */ + GPIO41_GPIO, /* SPITZ_GPIO_USB_CONNECT */ + GPIO37_GPIO, /* SPITZ_GPIO_USB_HOST */ + GPIO35_GPIO, /* SPITZ_GPIO_USB_DEVICE */ + GPIO22_GPIO, /* SPITZ_GPIO_HSYNC */ + GPIO94_GPIO, /* SPITZ_GPIO_CF_CD */ + GPIO105_GPIO, /* SPITZ_GPIO_CF_IRQ */ + GPIO106_GPIO, /* SPITZ_GPIO_CF2_IRQ */ + + /* GPIO matrix keypad */ + GPIO88_GPIO, /* column 0 */ + GPIO23_GPIO, /* column 1 */ + GPIO24_GPIO, /* column 2 */ + GPIO25_GPIO, /* column 3 */ + GPIO26_GPIO, /* column 4 */ + GPIO27_GPIO, /* column 5 */ + GPIO52_GPIO, /* column 6 */ + GPIO103_GPIO, /* column 7 */ + GPIO107_GPIO, /* column 8 */ + GPIO108_GPIO, /* column 9 */ + GPIO114_GPIO, /* column 10 */ + GPIO12_GPIO, /* row 0 */ + GPIO17_GPIO, /* row 1 */ + GPIO91_GPIO, /* row 2 */ + GPIO34_GPIO, /* row 3 */ + GPIO36_GPIO, /* row 4 */ + GPIO38_GPIO, /* row 5 */ + GPIO39_GPIO, /* row 6 */ + + /* I2C */ + GPIO117_I2C_SCL, + GPIO118_I2C_SDA, + + GPIO0_GPIO | WAKEUP_ON_EDGE_RISE, /* SPITZ_GPIO_KEY_INT */ + GPIO1_GPIO | WAKEUP_ON_EDGE_FALL, /* SPITZ_GPIO_RESET */ +}; + /* * Spitz SCOOP Device #1 */ @@ -60,10 +136,11 @@ static struct resource spitz_scoop_resources[] = { }; static struct scoop_config spitz_scoop_setup = { - .io_dir = SPITZ_SCP_IO_DIR, + .io_dir = SPITZ_SCP_IO_DIR, .io_out = SPITZ_SCP_IO_OUT, - .suspend_clr = SPITZ_SCP_SUS_CLR, - .suspend_set = SPITZ_SCP_SUS_SET, + .suspend_clr = SPITZ_SCP_SUS_CLR, + .suspend_set = SPITZ_SCP_SUS_SET, + .gpio_base = SPITZ_SCP_GPIO_BASE, }; struct platform_device spitzscoop_device = { @@ -88,10 +165,11 @@ static struct resource spitz_scoop2_resources[] = { }; static struct scoop_config spitz_scoop2_setup = { - .io_dir = SPITZ_SCP2_IO_DIR, + .io_dir = SPITZ_SCP2_IO_DIR, .io_out = SPITZ_SCP2_IO_OUT, - .suspend_clr = SPITZ_SCP2_SUS_CLR, - .suspend_set = SPITZ_SCP2_SUS_SET, + .suspend_clr = SPITZ_SCP2_SUS_CLR, + .suspend_set = SPITZ_SCP2_SUS_SET, + .gpio_base = SPITZ_SCP2_GPIO_BASE, }; struct platform_device spitzscoop2_device = { @@ -104,6 +182,47 @@ struct platform_device spitzscoop2_device = { .resource = spitz_scoop2_resources, }; +#define SPITZ_PWR_SD 0x01 +#define SPITZ_PWR_CF 0x02 + +/* Power control is shared with between one of the CF slots and SD */ +static void spitz_card_pwr_ctrl(int device, unsigned short new_cpr) +{ + unsigned short cpr = read_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR); + + if (new_cpr & 0x0007) { + gpio_set_value(SPITZ_GPIO_CF_POWER, 1); + if (!(cpr & 0x0002) && !(cpr & 0x0004)) + mdelay(5); + if (device == SPITZ_PWR_CF) + cpr |= 0x0002; + if (device == SPITZ_PWR_SD) + cpr |= 0x0004; + write_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR, cpr | new_cpr); + } else { + if (device == SPITZ_PWR_CF) + cpr &= ~0x0002; + if (device == SPITZ_PWR_SD) + cpr &= ~0x0004; + if (!(cpr & 0x0002) && !(cpr & 0x0004)) { + write_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR, 0x0000); + mdelay(1); + gpio_set_value(SPITZ_GPIO_CF_POWER, 0); + } else { + write_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR, cpr | new_cpr); + } + } +} + +static void spitz_pcmcia_pwr(struct device *scoop, unsigned short cpr, int nr) +{ + /* Only need to override behaviour for slot 0 */ + if (nr == 0) + spitz_card_pwr_ctrl(SPITZ_PWR_CF, cpr); + else + write_scoop_reg(scoop, SCOOP_CPR, cpr); +} + static struct scoop_pcmcia_dev spitz_pcmcia_scoop[] = { { .dev = &spitzscoop_device.dev, @@ -117,231 +236,610 @@ static struct scoop_pcmcia_dev spitz_pcmcia_scoop[] = { }, }; +static struct scoop_pcmcia_config spitz_pcmcia_config = { + .devs = &spitz_pcmcia_scoop[0], + .num_devs = 2, + .power_ctrl = spitz_pcmcia_pwr, +}; + +EXPORT_SYMBOL(spitzscoop_device); +EXPORT_SYMBOL(spitzscoop2_device); /* - * Spitz SSP Device - * - * Set the parent as the scoop device because a lot of SSP devices - * also use scoop functions and this makes the power up/down order - * work correctly. + * Spitz Keyboard Device */ -struct platform_device spitzssp_device = { - .name = "corgi-ssp", - .dev = { - .parent = &spitzscoop_device.dev, - }, - .id = -1, +#define SPITZ_KEY_CALENDAR KEY_F1 +#define SPITZ_KEY_ADDRESS KEY_F2 +#define SPITZ_KEY_FN KEY_F3 +#define SPITZ_KEY_CANCEL KEY_F4 +#define SPITZ_KEY_EXOK KEY_F5 +#define SPITZ_KEY_EXCANCEL KEY_F6 +#define SPITZ_KEY_EXJOGDOWN KEY_F7 +#define SPITZ_KEY_EXJOGUP KEY_F8 +#define SPITZ_KEY_JAP1 KEY_LEFTALT +#define SPITZ_KEY_JAP2 KEY_RIGHTCTRL +#define SPITZ_KEY_SYNC KEY_F9 +#define SPITZ_KEY_MAIL KEY_F10 +#define SPITZ_KEY_OK KEY_F11 +#define SPITZ_KEY_MENU KEY_F12 + +static const uint32_t spitzkbd_keymap[] = { + KEY(0, 0, KEY_LEFTCTRL), + 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(0, 9, SPITZ_KEY_EXOK), /* EXOK */ + KEY(0, 10, SPITZ_KEY_EXCANCEL), /* EXCANCEL */ + 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(1, 9, SPITZ_KEY_EXJOGDOWN), /* EXJOGDOWN */ + KEY(1, 10, SPITZ_KEY_EXJOGUP), /* EXJOGUP */ + 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, SPITZ_KEY_ADDRESS), /* ADDRESS */ + 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, SPITZ_KEY_CALENDAR), /* CALENDAR */ + 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, 9, KEY_LEFTSHIFT), + KEY(5, 0, SPITZ_KEY_MAIL), /* 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, 10, SPITZ_KEY_FN), /* FN */ + KEY(6, 0, KEY_SYSRQ), + KEY(6, 1, SPITZ_KEY_JAP1), /* JAP1 */ + KEY(6, 2, SPITZ_KEY_JAP2), /* JAP2 */ + KEY(6, 3, SPITZ_KEY_CANCEL), /* CANCEL */ + KEY(6, 4, SPITZ_KEY_OK), /* OK */ + KEY(6, 5, SPITZ_KEY_MENU), /* MENU */ + KEY(6, 6, KEY_LEFT), + KEY(6, 7, KEY_DOWN), + KEY(6, 8, KEY_RIGHT), }; -struct corgissp_machinfo spitz_ssp_machinfo = { - .port = 2, - .cs_lcdcon = SPITZ_GPIO_LCDCON_CS, - .cs_ads7846 = SPITZ_GPIO_ADS7846_CS, - .cs_max1111 = SPITZ_GPIO_MAX1111_CS, - .clk_lcdcon = 520, - .clk_ads7846 = 14, - .clk_max1111 = 56, +static const struct matrix_keymap_data spitzkbd_keymap_data = { + .keymap = spitzkbd_keymap, + .keymap_size = ARRAY_SIZE(spitzkbd_keymap), }; - -/* - * Spitz Backlight Device - */ -static struct corgibl_machinfo spitz_bl_machinfo = { - .max_intensity = 0x2f, +static const uint32_t spitzkbd_row_gpios[] = + { 12, 17, 91, 34, 36, 38, 39 }; +static const uint32_t spitzkbd_col_gpios[] = + { 88, 23, 24, 25, 26, 27, 52, 103, 107, 108, 114 }; + +static struct matrix_keypad_platform_data spitzkbd_pdata = { + .keymap_data = &spitzkbd_keymap_data, + .row_gpios = spitzkbd_row_gpios, + .col_gpios = spitzkbd_col_gpios, + .num_row_gpios = ARRAY_SIZE(spitzkbd_row_gpios), + .num_col_gpios = ARRAY_SIZE(spitzkbd_col_gpios), + .col_scan_delay_us = 10, + .debounce_ms = 10, + .wakeup = 1, }; -static struct platform_device spitzbl_device = { - .name = "corgi-bl", +static struct platform_device spitzkbd_device = { + .name = "matrix-keypad", + .id = -1, .dev = { - .platform_data = &spitz_bl_machinfo, + .platform_data = &spitzkbd_pdata, }, - .id = -1, }; -/* - * Spitz Keyboard Device - */ -static struct platform_device spitzkbd_device = { - .name = "spitz-keyboard", - .id = -1, +static struct gpio_keys_button spitz_gpio_keys[] = { + { + .type = EV_PWR, + .code = KEY_SUSPEND, + .gpio = SPITZ_GPIO_ON_KEY, + .desc = "On Off", + .wakeup = 1, + }, + /* Two buttons detecting the lid state */ + { + .type = EV_SW, + .code = 0, + .gpio = SPITZ_GPIO_SWA, + .desc = "Display Down", + }, + { + .type = EV_SW, + .code = 1, + .gpio = SPITZ_GPIO_SWB, + .desc = "Lid Closed", + }, +}; + +static struct gpio_keys_platform_data spitz_gpio_keys_platform_data = { + .buttons = spitz_gpio_keys, + .nbuttons = ARRAY_SIZE(spitz_gpio_keys), +}; + +static struct platform_device spitz_gpio_keys_device = { + .name = "gpio-keys", + .id = -1, + .dev = { + .platform_data = &spitz_gpio_keys_platform_data, + }, }; /* - * Spitz Touch Screen Device + * Spitz LEDs */ -static struct resource spitzts_resources[] = { - [0] = { - .start = SPITZ_IRQ_GPIO_TP_INT, - .end = SPITZ_IRQ_GPIO_TP_INT, - .flags = IORESOURCE_IRQ, +static struct gpio_led spitz_gpio_leds[] = { + { + .name = "spitz:amber:charge", + .default_trigger = "sharpsl-charge", + .gpio = SPITZ_GPIO_LED_ORANGE, + }, + { + .name = "spitz:green:hddactivity", + .default_trigger = "ide-disk", + .gpio = SPITZ_GPIO_LED_GREEN, }, }; -static struct corgits_machinfo spitz_ts_machinfo = { - .get_hsync_len = spitz_get_hsync_len, - .put_hsync = spitz_put_hsync, - .wait_hsync = spitz_wait_hsync, +static struct gpio_led_platform_data spitz_gpio_leds_info = { + .leds = spitz_gpio_leds, + .num_leds = ARRAY_SIZE(spitz_gpio_leds), }; -static struct platform_device spitzts_device = { - .name = "corgi-ts", +static struct platform_device spitzled_device = { + .name = "leds-gpio", + .id = -1, .dev = { - .parent = &spitzssp_device.dev, - .platform_data = &spitz_ts_machinfo, + .platform_data = &spitz_gpio_leds_info, }, - .id = -1, - .num_resources = ARRAY_SIZE(spitzts_resources), - .resource = spitzts_resources, }; +#if defined(CONFIG_SPI_PXA2XX) || defined(CONFIG_SPI_PXA2XX_MODULE) +static struct pxa2xx_spi_master spitz_spi_info = { + .num_chipselect = 3, +}; -/* - * 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 void spitz_wait_for_hsync(void) +{ + while (gpio_get_value(SPITZ_GPIO_HSYNC)) + cpu_relax(); -static struct pxamci_platform_data spitz_mci_platform_data; + while (!gpio_get_value(SPITZ_GPIO_HSYNC)) + cpu_relax(); +} -static int spitz_mci_init(struct device *dev, irqreturn_t (*spitz_detect_int)(int, void *, struct pt_regs *), void *data) +static struct ads7846_platform_data spitz_ads7846_info = { + .model = 7846, + .vref_delay_usecs = 100, + .x_plate_ohms = 419, + .y_plate_ohms = 486, + .pressure_max = 1024, + .gpio_pendown = SPITZ_GPIO_TP_INT, + .wait_for_sync = spitz_wait_for_hsync, +}; + +static struct pxa2xx_spi_chip spitz_ads7846_chip = { + .gpio_cs = SPITZ_GPIO_ADS7846_CS, +}; + +static void spitz_bl_kick_battery(void) { - int err; + void (*kick_batt)(void); - /* setup GPIO for PXA27x MMC controller */ - pxa_gpio_mode(GPIO32_MMCCLK_MD); - pxa_gpio_mode(GPIO112_MMCCMD_MD); - pxa_gpio_mode(GPIO92_MMCDAT0_MD); - pxa_gpio_mode(GPIO109_MMCDAT1_MD); - pxa_gpio_mode(GPIO110_MMCDAT2_MD); - pxa_gpio_mode(GPIO111_MMCDAT3_MD); - pxa_gpio_mode(SPITZ_GPIO_nSD_DETECT | GPIO_IN); - pxa_gpio_mode(SPITZ_GPIO_nSD_WP | GPIO_IN); - - spitz_mci_platform_data.detect_delay = msecs_to_jiffies(250); - - err = request_irq(SPITZ_IRQ_GPIO_nSD_DETECT, spitz_detect_int, SA_INTERRUPT, - "MMC card detect", data); - if (err) { - printk(KERN_ERR "spitz_mci_init: MMC/SD: can't request MMC card detect IRQ\n"); - return -1; + kick_batt = symbol_get(sharpsl_battery_kick); + if (kick_batt) { + kick_batt(); + symbol_put(sharpsl_battery_kick); } +} - set_irq_type(SPITZ_IRQ_GPIO_nSD_DETECT, IRQT_BOTHEDGE); +static struct corgi_lcd_platform_data spitz_lcdcon_info = { + .init_mode = CORGI_LCD_MODE_VGA, + .max_intensity = 0x2f, + .default_intensity = 0x1f, + .limit_mask = 0x0b, + .gpio_backlight_cont = SPITZ_GPIO_BACKLIGHT_CONT, + .gpio_backlight_on = SPITZ_GPIO_BACKLIGHT_ON, + .kick_battery = spitz_bl_kick_battery, +}; + +static struct pxa2xx_spi_chip spitz_lcdcon_chip = { + .gpio_cs = SPITZ_GPIO_LCDCON_CS, +}; + +static struct pxa2xx_spi_chip spitz_max1111_chip = { + .gpio_cs = SPITZ_GPIO_MAX1111_CS, +}; - return 0; +static struct spi_board_info spitz_spi_devices[] = { + { + .modalias = "ads7846", + .max_speed_hz = 1200000, + .bus_num = 2, + .chip_select = 0, + .platform_data = &spitz_ads7846_info, + .controller_data= &spitz_ads7846_chip, + .irq = gpio_to_irq(SPITZ_GPIO_TP_INT), + }, { + .modalias = "corgi-lcd", + .max_speed_hz = 50000, + .bus_num = 2, + .chip_select = 1, + .platform_data = &spitz_lcdcon_info, + .controller_data= &spitz_lcdcon_chip, + }, { + .modalias = "max1111", + .max_speed_hz = 450000, + .bus_num = 2, + .chip_select = 2, + .controller_data= &spitz_max1111_chip, + }, +}; + +static void __init spitz_init_spi(void) +{ + if (machine_is_akita()) { + spitz_lcdcon_info.gpio_backlight_cont = AKITA_GPIO_BACKLIGHT_CONT; + spitz_lcdcon_info.gpio_backlight_on = AKITA_GPIO_BACKLIGHT_ON; + } + + pxa2xx_set_spi_info(2, &spitz_spi_info); + spi_register_board_info(ARRAY_AND_SIZE(spitz_spi_devices)); } +#else +static inline void spitz_init_spi(void) {} +#endif -/* Power control is shared with one of the CF slots so we have a mess */ +/* + * 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 void spitz_mci_setpower(struct device *dev, unsigned int vdd) { struct pxamci_platform_data* p_d = dev->platform_data; - unsigned short cpr = read_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR); + if (( 1 << vdd) & p_d->ocr_mask) + spitz_card_pwr_ctrl(SPITZ_PWR_SD, 0x0004); + else + spitz_card_pwr_ctrl(SPITZ_PWR_SD, 0x0000); +} - if (( 1 << vdd) & p_d->ocr_mask) { - /* printk(KERN_DEBUG "%s: on\n", __FUNCTION__); */ - set_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_CF_POWER); - mdelay(2); - write_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR, cpr | 0x04); - } else { - /* printk(KERN_DEBUG "%s: off\n", __FUNCTION__); */ - write_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR, cpr & ~0x04); +static struct pxamci_platform_data spitz_mci_platform_data = { + .detect_delay_ms = 250, + .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, + .setpower = spitz_mci_setpower, + .gpio_card_detect = SPITZ_GPIO_nSD_DETECT, + .gpio_card_ro = SPITZ_GPIO_nSD_WP, + .gpio_power = -1, +}; - if (!(cpr | 0x02)) { - mdelay(1); - reset_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_CF_POWER); - } - } -} -static int spitz_mci_get_ro(struct device *dev) +/* + * USB Host (OHCI) + */ +static int spitz_ohci_init(struct device *dev) { - return GPLR(SPITZ_GPIO_nSD_WP) & GPIO_bit(SPITZ_GPIO_nSD_WP); + int err; + + err = gpio_request(SPITZ_GPIO_USB_HOST, "USB_HOST"); + if (err) + return err; + + /* Only Port 2 is connected + * Setup USB Port 2 Output Control Register + */ + UP2OCR = UP2OCR_HXS | UP2OCR_HXOE | UP2OCR_DPPDE | UP2OCR_DMPDE; + + return gpio_direction_output(SPITZ_GPIO_USB_HOST, 1); } -static void spitz_mci_exit(struct device *dev, void *data) +static void spitz_ohci_exit(struct device *dev) { - free_irq(SPITZ_IRQ_GPIO_nSD_DETECT, data); + gpio_free(SPITZ_GPIO_USB_HOST); } -static struct pxamci_platform_data spitz_mci_platform_data = { - .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, - .init = spitz_mci_init, - .get_ro = spitz_mci_get_ro, - .setpower = spitz_mci_setpower, - .exit = spitz_mci_exit, +static struct pxaohci_platform_data spitz_ohci_platform_data = { + .port_mode = PMM_NPS_MODE, + .init = spitz_ohci_init, + .exit = spitz_ohci_exit, + .flags = ENABLE_PORT_ALL | NO_OC_PROTECTION, + .power_budget = 150, +}; + + +/* + * Irda + */ + +static struct pxaficp_platform_data spitz_ficp_platform_data = { +/* .gpio_pwdown is set in spitz_init() and akita_init() accordingly */ + .transceiver_cap = IR_SIRMODE | IR_OFF, }; /* * Spitz PXA Framebuffer */ -static struct pxafb_mach_info spitz_pxafb_info __initdata = { - .pixclock = 19231, - .xres = 480, - .yres = 640, - .bpp = 16, - .hsync_len = 40, - .left_margin = 46, - .right_margin = 125, - .vsync_len = 3, - .upper_margin = 1, - .lower_margin = 0, - .sync = 0, - .lccr0 = LCCR0_Color | LCCR0_Sngl | LCCR0_Act | LCCR0_LDDALT | LCCR0_OUC | LCCR0_CMDIM | LCCR0_RDSTM, - .lccr3 = LCCR3_PixRsEdg | LCCR3_OutEnH, - .pxafb_lcd_power = spitz_lcd_power, + +static struct pxafb_mode_info spitz_pxafb_modes[] = { +{ + .pixclock = 19231, + .xres = 480, + .yres = 640, + .bpp = 16, + .hsync_len = 40, + .left_margin = 46, + .right_margin = 125, + .vsync_len = 3, + .upper_margin = 1, + .lower_margin = 0, + .sync = 0, +},{ + .pixclock = 134617, + .xres = 240, + .yres = 320, + .bpp = 16, + .hsync_len = 20, + .left_margin = 20, + .right_margin = 46, + .vsync_len = 2, + .upper_margin = 1, + .lower_margin = 0, + .sync = 0, +}, +}; + +static struct pxafb_mach_info spitz_pxafb_info = { + .modes = &spitz_pxafb_modes[0], + .num_modes = 2, + .fixed_modes = 1, + .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_ALTERNATE_MAPPING, +}; + +static struct mtd_partition sharpsl_nand_partitions[] = { + { + .name = "System Area", + .offset = 0, + .size = 7 * 1024 * 1024, + }, + { + .name = "Root Filesystem", + .offset = 7 * 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 = 0x00140000, + .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 = { &spitzscoop_device, - &spitzssp_device, &spitzkbd_device, - &spitzts_device, - &spitzbl_device, - &spitzbattery_device, + &spitz_gpio_keys_device, + &spitzled_device, + &sharpsl_nand_device, + &sharpsl_rom_device, }; +static void spitz_poweroff(void) +{ + arm_machine_restart('g', NULL); +} + +static void spitz_restart(char mode, const char *cmd) +{ + /* Bootloader magic for a reboot */ + if((MSC0 & 0xffff0000) == 0x7ff00000) + MSC0 = (MSC0 & 0xffff) | 0x7ee00000; + + spitz_poweroff(); +} + static void __init common_init(void) { - PMCR = 0x00; + init_gpio_reset(SPITZ_GPIO_ON_RESET, 1, 0); + pm_power_off = spitz_poweroff; + arm_pm_restart = spitz_restart; + + if (machine_is_spitz()) { + sharpsl_nand_partitions[1].size = 5 * 1024 * 1024; + } else if (machine_is_akita()) { + sharpsl_nand_partitions[1].size = 58 * 1024 * 1024; + } else if (machine_is_borzoi()) { + sharpsl_nand_partitions[1].size = 32 * 1024 * 1024; + } - /* setup sleep mode values */ - PWER = 0x00000002; - PFER = 0x00000000; - PRER = 0x00000002; - PGSR0 = 0x0158C000; - PGSR1 = 0x00FF0080; - PGSR2 = 0x0001C004; + PMCR = 0x00; /* Stop 3.6MHz and drive HIGH to PCMCIA and CS */ PCFR |= PCFR_OPDE; - corgi_ssp_set_machinfo(&spitz_ssp_machinfo); + pxa2xx_mfp_config(ARRAY_AND_SIZE(spitz_pin_config)); - pxa_gpio_mode(SPITZ_GPIO_HSYNC | GPIO_IN); + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); + + spitz_init_spi(); platform_add_devices(devices, ARRAY_SIZE(devices)); pxa_set_mci_info(&spitz_mci_platform_data); - pxafb_device.dev.parent = &spitzssp_device.dev; + pxa_set_ohci_info(&spitz_ohci_platform_data); + pxa_set_ficp_info(&spitz_ficp_platform_data); set_pxa_fb_info(&spitz_pxafb_info); + pxa_set_i2c_info(NULL); } +#if defined(CONFIG_MACH_AKITA) || defined(CONFIG_MACH_BORZOI) +static struct nand_bbt_descr sharpsl_akita_bbt = { + .options = 0, + .offs = 4, + .len = 1, + .pattern = scan_ff_pattern +}; + +static struct nand_ecclayout akita_oobinfo = { + .eccbytes = 24, + .eccpos = { + 0x5, 0x1, 0x2, 0x3, 0x6, 0x7, 0x15, 0x11, + 0x12, 0x13, 0x16, 0x17, 0x25, 0x21, 0x22, 0x23, + 0x26, 0x27, 0x35, 0x31, 0x32, 0x33, 0x36, 0x37}, + .oobfree = {{0x08, 0x09}} +}; +#endif + +#if defined(CONFIG_MACH_SPITZ) || defined(CONFIG_MACH_BORZOI) static void __init spitz_init(void) { - scoop_num = 2; - scoop_devs = &spitz_pcmcia_scoop[0]; - spitz_bl_machinfo.set_bl_intensity = spitz_bl_set_intensity; + spitz_ficp_platform_data.gpio_pwdown = SPITZ_GPIO_IR_ON; + +#ifdef CONFIG_MACH_BORZOI + if (machine_is_borzoi()) { + sharpsl_nand_platform_data.badblock_pattern = &sharpsl_akita_bbt; + sharpsl_nand_platform_data.ecc_layout = &akita_oobinfo; + } +#endif + + platform_scoop_config = &spitz_pcmcia_config; common_init(); platform_device_register(&spitzscoop2_device); } +#endif + +#ifdef CONFIG_MACH_AKITA +/* + * Akita IO Expander + */ +static struct pca953x_platform_data akita_ioexp = { + .gpio_base = AKITA_IOEXP_GPIO_BASE, +}; + +static struct i2c_board_info akita_i2c_board_info[] = { + { + .type = "max7310", + .addr = 0x18, + .platform_data = &akita_ioexp, + }, { + .type = "wm8750", + .addr = 0x1b, + }, +}; + +static void __init akita_init(void) +{ + spitz_ficp_platform_data.gpio_pwdown = AKITA_GPIO_IR_ON; + + sharpsl_nand_platform_data.badblock_pattern = &sharpsl_akita_bbt; + sharpsl_nand_platform_data.ecc_layout = &akita_oobinfo; + + /* We just pretend the second element of the array doesn't exist */ + spitz_pcmcia_config.num_devs = 1; + platform_scoop_config = &spitz_pcmcia_config; + + i2c_register_board_info(0, ARRAY_AND_SIZE(akita_i2c_board_info)); + + common_init(); +} +#endif static void __init fixup_spitz(struct machine_desc *desc, struct tag *tags, char **cmdline, struct meminfo *mi) @@ -355,12 +853,11 @@ static void __init fixup_spitz(struct machine_desc *desc, #ifdef CONFIG_MACH_SPITZ MACHINE_START(SPITZ, "SHARP Spitz") - .phys_ram = 0xa0000000, .phys_io = 0x40000000, .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, .fixup = fixup_spitz, .map_io = pxa_map_io, - .init_irq = pxa_init_irq, + .init_irq = pxa27x_init_irq, .init_machine = spitz_init, .timer = &pxa_timer, MACHINE_END @@ -368,13 +865,24 @@ MACHINE_END #ifdef CONFIG_MACH_BORZOI MACHINE_START(BORZOI, "SHARP Borzoi") - .phys_ram = 0xa0000000, .phys_io = 0x40000000, .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, .fixup = fixup_spitz, .map_io = pxa_map_io, - .init_irq = pxa_init_irq, + .init_irq = pxa27x_init_irq, .init_machine = spitz_init, .timer = &pxa_timer, MACHINE_END #endif + +#ifdef CONFIG_MACH_AKITA +MACHINE_START(AKITA, "SHARP Akita") + .phys_io = 0x40000000, + .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, + .fixup = fixup_spitz, + .map_io = pxa_map_io, + .init_irq = pxa27x_init_irq, + .init_machine = akita_init, + .timer = &pxa_timer, +MACHINE_END +#endif