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Merge branch 'pxa-all' into devel

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Conflicts:

	arch/arm/mach-pxa/Kconfig
	arch/arm/mach-pxa/corgi.c
	arch/arm/mach-pxa/include/mach/hardware.h
	arch/arm/mach-pxa/spitz.c
This commit is contained in:
Russell King
2008-10-09 21:33:02 +01:00
committed by Russell King
parent 9e165acf1b fda50a1c49
commit 3f30a09a61
193 changed files with 15252 additions and 5410 deletions
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575
arch/arm/mach-pxa/spitz.c
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@ -19,10 +19,17 @@
#include <linux/major.h>
#include <linux/fs.h>
#include <linux/interrupt.h>
#include <linux/gpio.h>
#include <linux/leds.h>
#include <linux/mmc/host.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 <asm/setup.h>
#include <asm/memory.h>
@ -37,7 +44,7 @@
#include <mach/pxa-regs.h>
#include <mach/pxa2xx-regs.h>
#include <mach/pxa2xx-gpio.h>
#include <mach/mfp-pxa27x.h>
#include <mach/pxa27x-udc.h>
#include <mach/reset.h>
#include <mach/i2c.h>
@ -46,7 +53,7 @@
#include <mach/ohci.h>
#include <mach/udc.h>
#include <mach/pxafb.h>
#include <mach/akita.h>
#include <mach/pxa2xx_spi.h>
#include <mach/spitz.h>
#include <mach/sharpsl.h>
@ -57,6 +64,66 @@
#include "devices.h"
#include "sharpsl.h"
static unsigned long spitz_pin_config[] __initdata = {
/* Chip Selects */
GPIO78_nCS_2, /* SCOOP #2 */
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,
GPIO79_PSKTSEL,
GPIO55_nPREG,
GPIO56_nPWAIT,
GPIO57_nIOIS16,
/* 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 */
GPIO1_GPIO | WAKEUP_ON_EDGE_RISE,
};
/*
* Spitz SCOOP Device #1
*/
@ -69,10 +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 = {
@ -97,10 +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 = {
@ -122,7 +191,7 @@ 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) {
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)
@ -138,34 +207,13 @@ static void spitz_card_pwr_ctrl(int device, unsigned short new_cpr)
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 */
@ -191,71 +239,12 @@ static struct scoop_pcmcia_dev spitz_pcmcia_scoop[] = {
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.
*/
struct platform_device spitzssp_device = {
.name = "corgi-ssp",
.dev = {
.parent = &spitzscoop_device.dev,
},
.id = -1,
};
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,
};
/*
* Spitz Backlight Device
*/
static void spitz_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 generic_bl_info spitz_bl_machinfo = {
.name = "corgi-bl",
.default_intensity = 0x1f,
.limit_mask = 0x0b,
.max_intensity = 0x2f,
.kick_battery = spitz_bl_kick_battery,
};
static struct platform_device spitzbl_device = {
.name = "generic-bl",
.dev = {
.platform_data = &spitz_bl_machinfo,
},
.id = -1,
};
/*
* Spitz Keyboard Device
*/
@ -268,88 +257,151 @@ static struct platform_device spitzkbd_device = {
/*
* Spitz LEDs
*/
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 gpio_led_platform_data spitz_gpio_leds_info = {
.leds = spitz_gpio_leds,
.num_leds = ARRAY_SIZE(spitz_gpio_leds),
};
static struct platform_device spitzled_device = {
.name = "spitz-led",
.name = "leds-gpio",
.id = -1,
};
/*
* Spitz Touch Screen Device
*/
static unsigned long (*get_hsync_invperiod)(struct device *dev);
static void inline sharpsl_wait_sync(int gpio)
{
while((GPLR(gpio) & GPIO_bit(gpio)) == 0);
while((GPLR(gpio) & GPIO_bit(gpio)) != 0);
}
static struct device *spitz_pxafb_dev;
static int is_pxafb_device(struct device * dev, void * data)
{
struct platform_device *pdev = container_of(dev, struct platform_device, dev);
return (strncmp(pdev->name, "pxa2xx-fb", 9) == 0);
}
static unsigned long spitz_get_hsync_invperiod(void)
{
#ifdef CONFIG_FB_PXA
if (!spitz_pxafb_dev) {
spitz_pxafb_dev = bus_find_device(&platform_bus_type, NULL, NULL, is_pxafb_device);
if (!spitz_pxafb_dev)
return 0;
}
if (!get_hsync_invperiod)
get_hsync_invperiod = symbol_get(pxafb_get_hsync_time);
if (!get_hsync_invperiod)
#endif
return 0;
return get_hsync_invperiod(spitz_pxafb_dev);
}
static void spitz_put_hsync(void)
{
put_device(spitz_pxafb_dev);
if (get_hsync_invperiod)
symbol_put(pxafb_get_hsync_time);
spitz_pxafb_dev = NULL;
get_hsync_invperiod = NULL;
}
static void spitz_wait_hsync(void)
{
sharpsl_wait_sync(SPITZ_GPIO_HSYNC);
}
static struct resource spitzts_resources[] = {
[0] = {
.start = SPITZ_IRQ_GPIO_TP_INT,
.end = SPITZ_IRQ_GPIO_TP_INT,
.flags = IORESOURCE_IRQ,
},
};
static struct corgits_machinfo spitz_ts_machinfo = {
.get_hsync_invperiod = spitz_get_hsync_invperiod,
.put_hsync = spitz_put_hsync,
.wait_hsync = spitz_wait_hsync,
};
static struct platform_device spitzts_device = {
.name = "corgi-ts",
.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,
};
static struct ads7846_platform_data spitz_ads7846_info = {
.model = 7846,
.vref_delay_usecs = 100,
.x_plate_ohms = 419,
.y_plate_ohms = 486,
.gpio_pendown = SPITZ_GPIO_TP_INT,
};
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,
};
static void spitz_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 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 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,
};
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,
};
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)
{
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;
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_2:
gpio_free(SPITZ_GPIO_LCDCON_CS);
err_free_1:
gpio_free(SPITZ_GPIO_ADS7846_CS);
}
#else
static inline void spitz_init_spi(void) {}
#endif
/*
* MMC/SD Device
@ -364,24 +416,35 @@ static int spitz_mci_init(struct device *dev, irq_handler_t spitz_detect_int, vo
{
int err;
/* 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);
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,
IRQF_DISABLED | IRQF_TRIGGER_RISING |
IRQF_TRIGGER_FALLING,
"MMC card detect", data);
if (err)
printk(KERN_ERR "spitz_mci_init: MMC/SD: can't request MMC card detect IRQ\n");
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;
}
@ -397,12 +460,14 @@ static void spitz_mci_setpower(struct device *dev, unsigned int vdd)
static int spitz_mci_get_ro(struct device *dev)
{
return GPLR(SPITZ_GPIO_nSD_WP) & GPIO_bit(SPITZ_GPIO_nSD_WP);
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 = {
@ -419,27 +484,24 @@ static struct pxamci_platform_data spitz_mci_platform_data = {
*/
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);
int err;
/* Setup USB Port 2 Output Control Register */
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;
GPSR(SPITZ_GPIO_USB_HOST) = GPIO_bit(SPITZ_GPIO_USB_HOST);
UHCHR = (UHCHR) &
~(UHCHR_SSEP1 | UHCHR_SSEP2 | UHCHR_SSEP3 | UHCHR_SSE);
UHCRHDA |= UHCRHDA_NOCP;
return 0;
return gpio_direction_output(SPITZ_GPIO_USB_HOST, 1);
}
static struct pxaohci_platform_data spitz_ohci_platform_data = {
.port_mode = PMM_NPS_MODE,
.init = spitz_ohci_init,
.flags = ENABLE_PORT_ALL | NO_OC_PROTECTION,
.power_budget = 150,
};
@ -447,29 +509,50 @@ static struct pxaohci_platform_data spitz_ohci_platform_data = {
/*
* 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)
{
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);
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)
{
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);
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 = {
.transceiver_cap = IR_SIRMODE | IR_OFF,
.transceiver_mode = spitz_irda_transceiver_mode,
.transceiver_cap = IR_SIRMODE | IR_OFF,
.transceiver_mode = spitz_irda_transceiver_mode,
.startup = spitz_irda_startup,
.shutdown = spitz_irda_shutdown,
};
@ -477,14 +560,6 @@ static struct pxaficp_platform_data spitz_ficp_platform_data = {
* Spitz PXA Framebuffer
*/
static void spitz_lcd_power(int on, struct fb_var_screeninfo *var)
{
if (on)
corgi_lcdtg_hw_init(var->xres);
else
corgi_lcdtg_suspend();
}
static struct pxafb_mode_info spitz_pxafb_modes[] = {
{
.pixclock = 19231,
@ -517,18 +592,13 @@ static struct pxafb_mach_info spitz_pxafb_info = {
.modes = &spitz_pxafb_modes[0],
.num_modes = 2,
.fixed_modes = 1,
.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,
.lcd_conn = LCD_COLOR_TFT_16BPP | LCD_ALTERNATE_MAPPING,
};
static struct platform_device *devices[] __initdata = {
&spitzscoop_device,
&spitzssp_device,
&spitzkbd_device,
&spitzts_device,
&spitzbl_device,
&spitzled_device,
};
@ -554,57 +624,26 @@ static void __init common_init(void)
PMCR = 0x00;
/* setup sleep mode values */
PWER = 0x00000002;
PFER = 0x00000000;
PRER = 0x00000002;
PGSR0 = 0x0158C000;
PGSR1 = 0x00FF0080;
PGSR2 = 0x0001C004;
/* 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));
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 spitz_bl_set_intensity(int intensity)
{
if (intensity > 0x10)
intensity += 0x10;
/* Bits 0-4 are accessed via the SSP interface */
corgi_ssp_blduty_set(intensity & 0x1f);
/* Bit 5 is via SCOOP */
if (intensity & 0x0020)
reset_scoop_gpio(&spitzscoop2_device.dev, SPITZ_SCP2_BACKLIGHT_CONT);
else
set_scoop_gpio(&spitzscoop2_device.dev, SPITZ_SCP2_BACKLIGHT_CONT);
if (intensity)
set_scoop_gpio(&spitzscoop2_device.dev, SPITZ_SCP2_BACKLIGHT_ON);
else
reset_scoop_gpio(&spitzscoop2_device.dev, SPITZ_SCP2_BACKLIGHT_ON);
}
static void __init spitz_init(void)
{
platform_scoop_config = &spitz_pcmcia_config;
spitz_bl_machinfo.set_bl_intensity = spitz_bl_set_intensity;
common_init();
platform_device_register(&spitzscoop2_device);
@ -615,32 +654,17 @@ static void __init spitz_init(void)
/*
* 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 void akita_bl_set_intensity(int intensity)
{
if (intensity > 0x10)
intensity += 0x10;
/* Bits 0-4 are accessed via the SSP interface */
corgi_ssp_blduty_set(intensity & 0x1f);
/* Bit 5 is via IO-Expander */
if (intensity & 0x0020)
akita_reset_ioexp(&akitaioexp_device.dev, AKITA_IOEXP_BACKLIGHT_CONT);
else
akita_set_ioexp(&akitaioexp_device.dev, AKITA_IOEXP_BACKLIGHT_CONT);
if (intensity)
akita_set_ioexp(&akitaioexp_device.dev, AKITA_IOEXP_BACKLIGHT_ON);
else
akita_reset_ioexp(&akitaioexp_device.dev, AKITA_IOEXP_BACKLIGHT_ON);
}
static struct i2c_board_info akita_i2c_board_info[] = {
{
.type = "max7310",
.addr = 0x18,
.platform_data = &akita_ioexp,
},
};
static void __init akita_init(void)
{
@ -649,11 +673,10 @@ static void __init akita_init(void)
/* 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);
pxa_set_i2c_info(NULL);
i2c_register_board_info(0, ARRAY_AND_SIZE(akita_i2c_board_info));
spitzscoop_device.dev.parent = &akitaioexp_device.dev;
common_init();
}
#endif