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ARM: pxa: Modularize Palm Tungsten|C 

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
This commit is contained in:
Marek Vasut 2010-08-09 05:01:45 +02:00 committed by Eric Miao
parent fd62999bad
commit 4c6a832d28
1 changed files with 114 additions and 29 deletions
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143
arch/arm/mach-pxa/palmtc.c
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@ -25,6 +25,7 @@
#include <linux/power_supply.h>
#include <linux/gpio_keys.h>
#include <linux/mtd/physmap.h>
#include <linux/usb/gpio_vbus.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@ -116,6 +117,7 @@ static unsigned long palmtc_pin_config[] __initdata = {
/******************************************************************************
* SD/MMC card controller
******************************************************************************/
#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE)
static struct pxamci_platform_data palmtc_mci_platform_data = {
.ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
.gpio_power = GPIO_NR_PALMTC_SD_POWER,
@ -124,9 +126,18 @@ static struct pxamci_platform_data palmtc_mci_platform_data = {
.detect_delay_ms = 200,
};
static void __init palmtc_mmc_init(void)
{
pxa_set_mci_info(&palmtc_mci_platform_data);
}
#else
static inline void palmtc_mmc_init(void) {}
#endif
/******************************************************************************
* GPIO keys
******************************************************************************/
#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
static struct gpio_keys_button palmtc_pxa_buttons[] = {
{KEY_F8, GPIO_NR_PALMTC_HOTSYNC_BUTTON, 1, "HotSync Button", EV_KEY, 1},
};
@ -144,9 +155,18 @@ static struct platform_device palmtc_pxa_keys = {
},
};
static void __init palmtc_keys_init(void)
{
platform_device_register(&palmtc_pxa_keys);
}
#else
static inline void palmtc_keys_init(void) {}
#endif
/******************************************************************************
* Backlight
******************************************************************************/
#if defined(CONFIG_BACKLIGHT_PWM) || defined(CONFIG_BACKLIGHT_PWM_MODULE)
static int palmtc_backlight_init(struct device *dev)
{
int ret;
@ -196,17 +216,35 @@ static struct platform_device palmtc_backlight = {
},
};
static void __init palmtc_pwm_init(void)
{
platform_device_register(&palmtc_backlight);
}
#else
static inline void palmtc_pwm_init(void) {}
#endif
/******************************************************************************
* IrDA
******************************************************************************/
#if defined(CONFIG_IRDA) || defined(CONFIG_IRDA_MODULE)
static struct pxaficp_platform_data palmtc_ficp_platform_data = {
.gpio_pwdown = GPIO_NR_PALMTC_IR_DISABLE,
.transceiver_cap = IR_SIRMODE | IR_OFF,
};
static void __init palmtc_irda_init(void)
{
pxa_set_ficp_info(&palmtc_ficp_platform_data);
}
#else
static inline void palmtc_irda_init(void) {}
#endif
/******************************************************************************
* Keyboard
******************************************************************************/
#if defined(CONFIG_KEYBOARD_MATRIX) || defined(CONFIG_KEYBOARD_MATRIX_MODULE)
static const uint32_t palmtc_matrix_keys[] = {
KEY(0, 0, KEY_F1),
KEY(0, 1, KEY_X),
@ -290,27 +328,63 @@ static struct platform_device palmtc_keyboard = {
.platform_data = &palmtc_keypad_platform_data,
},
};
static void __init palmtc_mkp_init(void)
{
platform_device_register(&palmtc_keyboard);
}
#else
static inline void palmtc_mkp_init(void) {}
#endif
/******************************************************************************
* UDC
******************************************************************************/
static struct pxa2xx_udc_mach_info palmtc_udc_info __initdata = {
#if defined(CONFIG_USB_GADGET_PXA25X)||defined(CONFIG_USB_GADGET_PXA25X_MODULE)
static struct gpio_vbus_mach_info palmtc_udc_info = {
.gpio_vbus = GPIO_NR_PALMTC_USB_DETECT_N,
.gpio_vbus_inverted = 1,
.gpio_pullup = GPIO_NR_PALMTC_USB_POWER,
};
static struct platform_device palmtc_gpio_vbus = {
.name = "gpio-vbus",
.id = -1,
.dev = {
.platform_data = &palmtc_udc_info,
},
};
static void __init palmtc_udc_init(void)
{
platform_device_register(&palmtc_gpio_vbus);
};
#else
static inline void palmtc_udc_init(void) {}
#endif
/******************************************************************************
* Touchscreen / Battery / GPIO-extender
******************************************************************************/
static struct platform_device palmtc_ucb1400_core = {
#if defined(CONFIG_TOUCHSCREEN_UCB1400) || \
defined(CONFIG_TOUCHSCREEN_UCB1400_MODULE)
static struct platform_device palmtc_ucb1400_device = {
.name = "ucb1400_core",
.id = -1,
};
static void __init palmtc_ts_init(void)
{
pxa_set_ac97_info(NULL);
platform_device_register(&palmtc_ucb1400_device);
}
#else
static inline void palmtc_ts_init(void) {}
#endif
/******************************************************************************
* NOR Flash
******************************************************************************/
#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
static struct resource palmtc_flash_resource = {
.start = PXA_CS0_PHYS,
.end = PXA_CS0_PHYS + SZ_16M - 1,
@ -356,24 +430,33 @@ static struct platform_device palmtc_flash = {
},
};
static void __init palmtc_nor_init(void)
{
platform_device_register(&palmtc_flash);
}
#else
static inline void palmtc_nor_init(void) {}
#endif
/******************************************************************************
* Framebuffer
******************************************************************************/
#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
static struct pxafb_mode_info palmtc_lcd_modes[] = {
{
.pixclock = 115384,
.xres = 320,
.yres = 320,
.bpp = 16,
{
.pixclock = 115384,
.xres = 320,
.yres = 320,
.bpp = 16,
.left_margin = 27,
.right_margin = 7,
.upper_margin = 7,
.lower_margin = 8,
.left_margin = 27,
.right_margin = 7,
.upper_margin = 7,
.lower_margin = 8,
.hsync_len = 6,
.vsync_len = 1,
},
.hsync_len = 6,
.vsync_len = 1,
},
};
static struct pxafb_mach_info palmtc_lcd_screen = {
@ -382,17 +465,17 @@ static struct pxafb_mach_info palmtc_lcd_screen = {
.lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL,
};
static void __init palmtc_lcd_init(void)
{
set_pxa_fb_info(&palmtc_lcd_screen);
}
#else
static inline void palmtc_lcd_init(void) {}
#endif
/******************************************************************************
* Machine init
******************************************************************************/
static struct platform_device *devices[] __initdata = {
&palmtc_backlight,
&palmtc_ucb1400_core,
&palmtc_keyboard,
&palmtc_pxa_keys,
&palmtc_flash,
};
static void __init palmtc_init(void)
{
pxa2xx_mfp_config(ARRAY_AND_SIZE(palmtc_pin_config));
@ -402,13 +485,15 @@ static void __init palmtc_init(void)
pxa_set_stuart_info(NULL);
pxa_set_hwuart_info(NULL);
set_pxa_fb_info(&palmtc_lcd_screen);
pxa_set_mci_info(&palmtc_mci_platform_data);
pxa_set_udc_info(&palmtc_udc_info);
pxa_set_ac97_info(NULL);
pxa_set_ficp_info(&palmtc_ficp_platform_data);
platform_add_devices(devices, ARRAY_SIZE(devices));
palmtc_mmc_init();
palmtc_keys_init();
palmtc_pwm_init();
palmtc_irda_init();
palmtc_mkp_init();
palmtc_udc_init();
palmtc_ts_init();
palmtc_nor_init();
palmtc_lcd_init();
};
MACHINE_START(PALMTC, "Palm Tungsten|C")