*/
#include <linux/kernel.h>
-#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/delay.h>
-#include <linux/major.h>
-#include <linux/fs.h>
-#include <linux/interrupt.h>
-#include <linux/mmc/host.h>
+#include <linux/gpio_keys.h>
+#include <linux/gpio.h>
+#include <linux/leds.h>
+#include <linux/mtd/physmap.h>
+#include <linux/i2c.h>
+#include <linux/i2c/pca953x.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/ads7846.h>
+#include <linux/spi/corgi_lcd.h>
+#include <linux/mtd/sharpsl.h>
+#include <linux/input/matrix_keypad.h>
#include <asm/setup.h>
-#include <asm/memory.h>
#include <asm/mach-types.h>
-#include <asm/hardware.h>
-#include <asm/irq.h>
-#include <asm/io.h>
-
#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/irq.h>
-
-#include <asm/arch/pxa-regs.h>
-#include <asm/arch/irda.h>
-#include <asm/arch/mmc.h>
-#include <asm/arch/ohci.h>
-#include <asm/arch/udc.h>
-#include <asm/arch/pxafb.h>
-#include <asm/arch/akita.h>
-#include <asm/arch/spitz.h>
-#include <asm/arch/sharpsl.h>
-
#include <asm/mach/sharpsl_param.h>
#include <asm/hardware/scoop.h>
+
+#include <mach/pxa27x.h>
+#include <mach/pxa27x-udc.h>
+#include <mach/reset.h>
+#include <plat/i2c.h>
+#include <mach/irda.h>
+#include <mach/mmc.h>
+#include <mach/ohci.h>
+#include <mach/pxafb.h>
+#include <mach/pxa2xx_spi.h>
+#include <mach/spitz.h>
+
#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 */
+ GPIO58_LCD_LDD_0,
+ GPIO59_LCD_LDD_1,
+ GPIO60_LCD_LDD_2,
+ GPIO61_LCD_LDD_3,
+ GPIO62_LCD_LDD_4,
+ GPIO63_LCD_LDD_5,
+ GPIO64_LCD_LDD_6,
+ GPIO65_LCD_LDD_7,
+ GPIO66_LCD_LDD_8,
+ GPIO67_LCD_LDD_9,
+ GPIO68_LCD_LDD_10,
+ GPIO69_LCD_LDD_11,
+ GPIO70_LCD_LDD_12,
+ GPIO71_LCD_LDD_13,
+ GPIO72_LCD_LDD_14,
+ GPIO73_LCD_LDD_15,
+ GPIO74_LCD_FCLK,
+ GPIO75_LCD_LCLK,
+ GPIO76_LCD_PCLK,
+
+ /* 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 */
+ 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,
+
+ GPIO1_GPIO | WAKEUP_ON_EDGE_RISE,
+};
+
/*
* Spitz SCOOP Device #1
*/
};
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 = {
};
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 = {
unsigned short cpr = read_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR);
if (new_cpr & 0x0007) {
- set_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_CF_POWER);
+ gpio_set_value(SPITZ_GPIO_CF_POWER, 1);
if (!(cpr & 0x0002) && !(cpr & 0x0004))
mdelay(5);
if (device == SPITZ_PWR_CF)
if (!(cpr & 0x0002) && !(cpr & 0x0004)) {
write_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR, 0x0000);
mdelay(1);
- reset_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_CF_POWER);
+ gpio_set_value(SPITZ_GPIO_CF_POWER, 0);
} else {
write_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR, cpr | new_cpr);
}
}
}
-static void spitz_pcmcia_init(void)
-{
- /* Setup default state of GPIO outputs
- before we enable them as outputs. */
- GPSR(GPIO48_nPOE) = GPIO_bit(GPIO48_nPOE) |
- GPIO_bit(GPIO49_nPWE) | GPIO_bit(GPIO50_nPIOR) |
- GPIO_bit(GPIO51_nPIOW) | GPIO_bit(GPIO54_nPCE_2);
- GPSR(GPIO85_nPCE_1) = GPIO_bit(GPIO85_nPCE_1);
-
- pxa_gpio_mode(GPIO48_nPOE_MD);
- pxa_gpio_mode(GPIO49_nPWE_MD);
- pxa_gpio_mode(GPIO50_nPIOR_MD);
- pxa_gpio_mode(GPIO51_nPIOW_MD);
- pxa_gpio_mode(GPIO55_nPREG_MD);
- pxa_gpio_mode(GPIO56_nPWAIT_MD);
- pxa_gpio_mode(GPIO57_nIOIS16_MD);
- pxa_gpio_mode(GPIO85_nPCE_1_MD);
- pxa_gpio_mode(GPIO54_nPCE_2_MD);
- pxa_gpio_mode(GPIO104_pSKTSEL_MD);
-}
-
static void spitz_pcmcia_pwr(struct device *scoop, unsigned short cpr, int nr)
{
/* Only need to override behaviour for slot 0 */
static struct scoop_pcmcia_config spitz_pcmcia_config = {
.devs = &spitz_pcmcia_scoop[0],
.num_devs = 2,
- .pcmcia_init = spitz_pcmcia_init,
.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 = {
- .default_intensity = 0x1f,
- .limit_mask = 0x0b,
- .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 = "\feffDisplay Down",
+ },
+ {
+ .type = EV_SW,
+ .code = 1,
+ .gpio = SPITZ_GPIO_SWB,
+ .desc = "\feffLid Closed",
+ },
};
+static struct gpio_keys_platform_data spitz_gpio_keys_platform_data = {
+ .buttons = spitz_gpio_keys,
+ .nbuttons = ARRAY_SIZE(spitz_gpio_keys),
+};
-/*
- * Spitz LEDs
- */
-static struct platform_device spitzled_device = {
- .name = "spitz-led",
- .id = -1,
+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);
+ kick_batt = symbol_get(sharpsl_battery_kick);
+ if (kick_batt) {
+ kick_batt();
+ symbol_put(sharpsl_battery_kick);
+ }
+}
- spitz_mci_platform_data.detect_delay = msecs_to_jiffies(250);
+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,
+};
- err = request_irq(SPITZ_IRQ_GPIO_nSD_DETECT, spitz_detect_int,
- SA_INTERRUPT | SA_TRIGGER_RISING | SA_TRIGGER_FALLING,
- "MMC card detect", data);
- if (err) {
- printk(KERN_ERR "spitz_mci_init: MMC/SD: can't request MMC card detect IRQ\n");
- return -1;
+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;
}
- return 0;
+ 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
+/*
+ * 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;
spitz_card_pwr_ctrl(SPITZ_PWR_SD, 0x0000);
}
-static int spitz_mci_get_ro(struct device *dev)
-{
- return GPLR(SPITZ_GPIO_nSD_WP) & GPIO_bit(SPITZ_GPIO_nSD_WP);
-}
-
-static void spitz_mci_exit(struct device *dev, void *data)
-{
- free_irq(SPITZ_IRQ_GPIO_nSD_DETECT, data);
-}
-
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,
+ .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,
};
*/
static int spitz_ohci_init(struct device *dev)
{
- /* Only Port 2 is connected */
- pxa_gpio_mode(SPITZ_GPIO_USB_CONNECT | GPIO_IN);
- pxa_gpio_mode(SPITZ_GPIO_USB_HOST | GPIO_OUT);
- pxa_gpio_mode(SPITZ_GPIO_USB_DEVICE | GPIO_IN);
-
- /* Setup USB Port 2 Output Control Register */
- UP2OCR = UP2OCR_HXS | UP2OCR_HXOE | UP2OCR_DPPDE | UP2OCR_DMPDE;
+ int err;
- GPSR(SPITZ_GPIO_USB_HOST) = GPIO_bit(SPITZ_GPIO_USB_HOST);
+ err = gpio_request(SPITZ_GPIO_USB_HOST, "USB_HOST");
+ if (err)
+ return err;
- UHCHR = (UHCHR) &
- ~(UHCHR_SSEP1 | UHCHR_SSEP2 | UHCHR_SSEP3 | UHCHR_SSE);
+ /* Only Port 2 is connected
+ * Setup USB Port 2 Output Control Register
+ */
+ UP2OCR = UP2OCR_HXS | UP2OCR_HXOE | UP2OCR_DPPDE | UP2OCR_DMPDE;
- UHCRHDA |= UHCRHDA_NOCP;
+ return gpio_direction_output(SPITZ_GPIO_USB_HOST, 1);
+}
- return 0;
+static void spitz_ohci_exit(struct device *dev)
+{
+ gpio_free(SPITZ_GPIO_USB_HOST);
}
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 void spitz_irda_transceiver_mode(struct device *dev, int mode)
-{
- if (mode & IR_OFF)
- set_scoop_gpio(&spitzscoop2_device.dev, SPITZ_SCP2_IR_ON);
- else
- reset_scoop_gpio(&spitzscoop2_device.dev, SPITZ_SCP2_IR_ON);
-}
-
-#ifdef CONFIG_MACH_AKITA
-static void akita_irda_transceiver_mode(struct device *dev, int mode)
-{
- if (mode & IR_OFF)
- akita_set_ioexp(&akitaioexp_device.dev, AKITA_IOEXP_IR_ON);
- else
- akita_reset_ioexp(&akitaioexp_device.dev, AKITA_IOEXP_IR_ON);
-}
-#endif
static struct pxaficp_platform_data spitz_ficp_platform_data = {
- .transceiver_cap = IR_SIRMODE | IR_OFF,
- .transceiver_mode = spitz_irda_transceiver_mode,
+/* .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,
+ &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);
+ spitz_init_spi();
platform_add_devices(devices, ARRAY_SIZE(devices));
+ spitz_mci_platform_data.detect_delay = msecs_to_jiffies(250);
pxa_set_mci_info(&spitz_mci_platform_data);
pxa_set_ohci_info(&spitz_ohci_platform_data);
pxa_set_ficp_info(&spitz_ficp_platform_data);
- set_pxa_fb_parent(&spitzssp_device.dev);
set_pxa_fb_info(&spitz_pxafb_info);
+ pxa_set_i2c_info(NULL);
}
+#if defined(CONFIG_MACH_SPITZ) || defined(CONFIG_MACH_BORZOI)
static void __init spitz_init(void)
{
- platform_scoop_config = &spitz_pcmcia_config;
+ spitz_ficp_platform_data.gpio_pwdown = SPITZ_GPIO_IR_ON;
- spitz_bl_machinfo.set_bl_intensity = spitz_bl_set_intensity;
+ platform_scoop_config = &spitz_pcmcia_config;
common_init();
platform_device_register(&spitzscoop2_device);
}
+#endif
#ifdef CONFIG_MACH_AKITA
/*
* Akita IO Expander
*/
-struct platform_device akitaioexp_device = {
- .name = "akita-ioexp",
- .id = -1,
+static struct pca953x_platform_data akita_ioexp = {
+ .gpio_base = AKITA_IOEXP_GPIO_BASE,
};
-EXPORT_SYMBOL_GPL(akitaioexp_device);
+static struct i2c_board_info akita_i2c_board_info[] = {
+ {
+ .type = "max7310",
+ .addr = 0x18,
+ .platform_data = &akita_ioexp,
+ },
+};
+
+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}}
+};
static void __init akita_init(void)
{
- spitz_ficp_platform_data.transceiver_mode = akita_irda_transceiver_mode;
+ 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;
- spitz_bl_machinfo.set_bl_intensity = akita_bl_set_intensity;
- platform_device_register(&akitaioexp_device);
+ i2c_register_board_info(0, ARRAY_AND_SIZE(akita_i2c_board_info));
- spitzscoop_device.dev.parent = &akitaioexp_device.dev;
common_init();
}
#endif
-
static void __init fixup_spitz(struct machine_desc *desc,
struct tag *tags, char **cmdline, struct meminfo *mi)
{
.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
.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
.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 = akita_init,
.timer = &pxa_timer,
MACHINE_END