*/
#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/gpio_keys.h>
#include <linux/gpio.h>
#include <linux/leds.h>
-#include <linux/mmc/host.h>
#include <linux/mtd/physmap.h>
-#include <linux/pm.h>
-#include <linux/backlight.h>
-#include <linux/io.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 <mach/hardware.h>
-#include <asm/irq.h>
-#include <asm/system.h>
-
#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/irq.h>
+#include <asm/mach/sharpsl_param.h>
+#include <asm/hardware/scoop.h>
-#include <mach/pxa-regs.h>
-#include <mach/pxa2xx-regs.h>
-#include <mach/mfp-pxa27x.h>
+
+#include <mach/pxa27x.h>
#include <mach/pxa27x-udc.h>
#include <mach/reset.h>
-#include <mach/i2c.h>
+#include <plat/i2c.h>
#include <mach/irda.h>
#include <mach/mmc.h>
#include <mach/ohci.h>
-#include <mach/udc.h>
#include <mach/pxafb.h>
#include <mach/pxa2xx_spi.h>
#include <mach/spitz.h>
-#include <mach/sharpsl.h>
-
-#include <asm/mach/sharpsl_param.h>
-#include <asm/hardware/scoop.h>
#include "generic.h"
#include "devices.h"
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,
+ GPIOxx_LCD_TFT_16BPP,
/* PC Card */
GPIO48_nPOE,
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,
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,
/*
* Spitz Keyboard Device
*/
+#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),
+};
+
+static const struct matrix_keymap_data spitzkbd_keymap_data = {
+ .keymap = spitzkbd_keymap,
+ .keymap_size = ARRAY_SIZE(spitzkbd_keymap),
+};
+
+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 spitzkbd_device = {
- .name = "spitz-keyboard",
+ .name = "matrix-keypad",
.id = -1,
+ .dev = {
+ .platform_data = &spitzkbd_pdata,
+ },
+};
+
+
+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,
+ },
};
.num_chipselect = 3,
};
+static void spitz_wait_for_hsync(void)
+{
+ while (gpio_get_value(SPITZ_GPIO_HSYNC))
+ cpu_relax();
+
+ while (!gpio_get_value(SPITZ_GPIO_HSYNC))
+ cpu_relax();
+}
+
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 void spitz_ads7846_cs(u32 command)
-{
- gpio_set_value(SPITZ_GPIO_ADS7846_CS, !(command == PXA2XX_CS_ASSERT));
-}
-
static struct pxa2xx_spi_chip spitz_ads7846_chip = {
- .cs_control = spitz_ads7846_cs,
+ .gpio_cs = SPITZ_GPIO_ADS7846_CS,
};
static void spitz_bl_kick_battery(void)
.kick_battery = spitz_bl_kick_battery,
};
-static void spitz_lcdcon_cs(u32 command)
-{
- gpio_set_value(SPITZ_GPIO_LCDCON_CS, !(command == PXA2XX_CS_ASSERT));
-}
-
static struct pxa2xx_spi_chip spitz_lcdcon_chip = {
- .cs_control = spitz_lcdcon_cs,
+ .gpio_cs = SPITZ_GPIO_LCDCON_CS,
};
-static void spitz_max1111_cs(u32 command)
-{
- gpio_set_value(SPITZ_GPIO_MAX1111_CS, !(command == PXA2XX_CS_ASSERT));
-}
-
static struct pxa2xx_spi_chip spitz_max1111_chip = {
- .cs_control = spitz_max1111_cs,
+ .gpio_cs = SPITZ_GPIO_MAX1111_CS,
};
static struct spi_board_info spitz_spi_devices[] = {
static void __init spitz_init_spi(void)
{
- int err;
-
- err = gpio_request(SPITZ_GPIO_ADS7846_CS, "ADS7846_CS");
- if (err)
- return;
-
- err = gpio_request(SPITZ_GPIO_LCDCON_CS, "LCDCON_CS");
- if (err)
- goto err_free_1;
-
- err = gpio_request(SPITZ_GPIO_MAX1111_CS, "MAX1111_CS");
- if (err)
- goto err_free_2;
-
- err = gpio_direction_output(SPITZ_GPIO_ADS7846_CS, 1);
- if (err)
- goto err_free_3;
- err = gpio_direction_output(SPITZ_GPIO_LCDCON_CS, 1);
- if (err)
- goto err_free_3;
- err = gpio_direction_output(SPITZ_GPIO_MAX1111_CS, 1);
- if (err)
- goto err_free_3;
-
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));
- return;
-
-err_free_3:
- gpio_free(SPITZ_GPIO_MAX1111_CS);
-err_free_2:
- gpio_free(SPITZ_GPIO_LCDCON_CS);
-err_free_1:
- gpio_free(SPITZ_GPIO_ADS7846_CS);
}
#else
static inline void spitz_init_spi(void) {}
* 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 spitz_mci_platform_data;
-
-static int spitz_mci_init(struct device *dev, irq_handler_t spitz_detect_int, void *data)
-{
- int err;
-
- err = gpio_request(SPITZ_GPIO_nSD_DETECT, "nSD_DETECT");
- if (err)
- goto err_out;
-
- err = gpio_request(SPITZ_GPIO_nSD_WP, "nSD_WP");
- if (err)
- goto err_free_1;
-
- gpio_direction_input(SPITZ_GPIO_nSD_DETECT);
- gpio_direction_input(SPITZ_GPIO_nSD_WP);
-
- spitz_mci_platform_data.detect_delay = msecs_to_jiffies(250);
-
- err = request_irq(SPITZ_IRQ_GPIO_nSD_DETECT, spitz_detect_int,
- IRQF_DISABLED | IRQF_TRIGGER_RISING |
- IRQF_TRIGGER_FALLING,
- "MMC card detect", data);
- if (err) {
- pr_err("%s: MMC/SD: can't request MMC card detect IRQ\n",
- __func__);
- goto err_free_2;
- }
- return 0;
-
-err_free_2:
- gpio_free(SPITZ_GPIO_nSD_WP);
-err_free_1:
- gpio_free(SPITZ_GPIO_nSD_DETECT);
-err_out:
- return err;
-}
-
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 gpio_get_value(SPITZ_GPIO_nSD_WP);
-}
-
-static void spitz_mci_exit(struct device *dev, void *data)
-{
- free_irq(SPITZ_IRQ_GPIO_nSD_DETECT, data);
- gpio_free(SPITZ_GPIO_nSD_WP);
- gpio_free(SPITZ_GPIO_nSD_DETECT);
-}
-
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,
};
return gpio_direction_output(SPITZ_GPIO_USB_HOST, 1);
}
+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 int spitz_irda_startup(struct device *dev)
-{
- int rc;
-
- rc = gpio_request(SPITZ_GPIO_IR_ON, "IrDA on");
- if (rc)
- goto err;
-
- rc = gpio_direction_output(SPITZ_GPIO_IR_ON, 1);
- if (rc)
- goto err_dir;
-
- return 0;
-
-err_dir:
- gpio_free(SPITZ_GPIO_IR_ON);
-err:
- return rc;
-}
-
-static void spitz_irda_shutdown(struct device *dev)
-{
- gpio_free(SPITZ_GPIO_IR_ON);
-}
-
-static void spitz_irda_transceiver_mode(struct device *dev, int mode)
-{
- gpio_set_value(SPITZ_GPIO_IR_ON, mode & IR_OFF);
- pxa2xx_transceiver_mode(dev, mode);
-}
-
-#ifdef CONFIG_MACH_AKITA
-static void akita_irda_transceiver_mode(struct device *dev, int mode)
-{
- gpio_set_value(AKITA_GPIO_IR_ON, mode & IR_OFF);
- pxa2xx_transceiver_mode(dev, mode);
-}
-#endif
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,
- .transceiver_mode = spitz_irda_transceiver_mode,
- .startup = spitz_irda_startup,
- .shutdown = spitz_irda_shutdown,
};
static struct platform_device *devices[] __initdata = {
&spitzscoop_device,
&spitzkbd_device,
+ &spitz_gpio_keys_device,
&spitzled_device,
&sharpsl_nand_device,
&sharpsl_rom_device,
static void spitz_poweroff(void)
{
- arm_machine_restart('g');
+ arm_machine_restart('g', NULL);
}
-static void spitz_restart(char mode)
+static void spitz_restart(char mode, const char *cmd)
{
/* Bootloader magic for a reboot */
if((MSC0 & 0xffff0000) == 0x7ff00000)
static void __init common_init(void)
{
- init_gpio_reset(SPITZ_GPIO_ON_RESET, 1);
+ init_gpio_reset(SPITZ_GPIO_ON_RESET, 1, 0);
pm_power_off = spitz_poweroff;
arm_pm_restart = spitz_restart;
pxa2xx_mfp_config(ARRAY_AND_SIZE(spitz_pin_config));
+ 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));
+ 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);
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)
{
+ 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();
},
};
-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;
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff