[ARM] pxa/balloon3: Machine file cleanup

Modularize components of the Balloon3 board.

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
This commit is contained in:
Marek Vasut 2010-07-27 01:37:44 +02:00 committed by Eric Miao
parent b0240bf4d4
commit 12a2449c79

View file

@ -22,6 +22,7 @@
#include <linux/fb.h>
#include <linux/gpio.h>
#include <linux/ioport.h>
#include <linux/ucb1400.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/types.h>
@ -61,167 +62,34 @@ static unsigned long balloon3_pin_config[] __initdata = {
GPIO44_BTUART_CTS,
GPIO45_BTUART_RTS,
/* Wakeup GPIO */
/* Reset, configured as GPIO wakeup source */
GPIO1_GPIO | WAKEUP_ON_EDGE_BOTH,
/* NAND & IDLE LED GPIOs */
GPIO9_GPIO,
GPIO10_GPIO,
};
/* LEDs */
GPIO9_GPIO, /* NAND activity LED */
GPIO10_GPIO, /* Heartbeat LED */
/******************************************************************************
* Audio and Touchscreen
******************************************************************************/
static unsigned long balloon3_ac97_pin_config[] = {
/* AC97 */
GPIO28_AC97_BITCLK,
GPIO29_AC97_SDATA_IN_0,
GPIO30_AC97_SDATA_OUT,
GPIO31_AC97_SYNC,
GPIO113_AC97_nRESET,
};
GPIO95_GPIO,
/******************************************************************************
* Framebuffer
******************************************************************************/
static void balloon3_backlight_power(int on)
{
pr_debug("%s: power is %s\n", __func__, on ? "on" : "off");
gpio_set_value(BALLOON3_GPIO_RUN_BACKLIGHT, on);
}
static struct pxafb_mode_info balloon3_lcd_modes[] = {
{
.pixclock = 38000,
.xres = 480,
.yres = 640,
.bpp = 16,
.hsync_len = 8,
.left_margin = 8,
.right_margin = 8,
.vsync_len = 2,
.upper_margin = 4,
.lower_margin = 5,
.sync = 0,
},
};
static struct pxafb_mach_info balloon3_pxafb_info = {
.modes = balloon3_lcd_modes,
.num_modes = ARRAY_SIZE(balloon3_lcd_modes),
.lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL,
.pxafb_backlight_power = balloon3_backlight_power,
};
/******************************************************************************
* SD/MMC card controller
******************************************************************************/
static unsigned long balloon3_mmc_pin_config[] = {
/* MMC */
GPIO32_MMC_CLK,
GPIO92_MMC_DAT_0,
GPIO109_MMC_DAT_1,
GPIO110_MMC_DAT_2,
GPIO111_MMC_DAT_3,
GPIO112_MMC_CMD,
};
static void balloon3_mci_setpower(struct device *dev, unsigned int vdd)
{
struct pxamci_platform_data *p_d = dev->platform_data;
if ((1 << vdd) & p_d->ocr_mask) {
pr_debug("%s: on\n", __func__);
/* FIXME something to prod here? */
} else {
pr_debug("%s: off\n", __func__);
/* FIXME something to prod here? */
}
}
static struct pxamci_platform_data balloon3_mci_platform_data = {
.ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
.setpower = balloon3_mci_setpower,
};
/******************************************************************************
* USB Gadget
******************************************************************************/
static int balloon3_udc_is_connected(void)
{
pr_debug("%s: udc connected\n", __func__);
return 1;
}
static void balloon3_udc_command(int cmd)
{
switch (cmd) {
case PXA2XX_UDC_CMD_CONNECT:
UP2OCR |= (UP2OCR_DPPUE + UP2OCR_DPPUBE);
pr_debug("%s: connect\n", __func__);
break;
case PXA2XX_UDC_CMD_DISCONNECT:
UP2OCR &= ~UP2OCR_DPPUE;
pr_debug("%s: disconnect\n", __func__);
break;
}
}
static struct pxa2xx_udc_mach_info balloon3_udc_info = {
.udc_is_connected = balloon3_udc_is_connected,
.udc_command = balloon3_udc_command,
};
/******************************************************************************
* IrDA
******************************************************************************/
static struct pxaficp_platform_data balloon3_ficp_platform_data = {
.transceiver_cap = IR_SIRMODE | IR_FIRMODE | IR_OFF,
};
/******************************************************************************
* USB Host
******************************************************************************/
static unsigned long balloon3_ohci_pin_config[] = {
/* USB Host */
GPIO88_USBH1_PWR,
GPIO89_USBH1_PEN,
};
static struct pxaohci_platform_data balloon3_ohci_platform_data = {
.port_mode = PMM_PERPORT_MODE,
.flags = ENABLE_PORT_ALL | POWER_CONTROL_LOW | POWER_SENSE_LOW,
};
/******************************************************************************
* LED
******************************************************************************/
static struct gpio_led balloon3_gpio_leds[] = {
{
.name = "balloon3:green:idle",
.default_trigger = "heartbeat",
.gpio = BALLOON3_GPIO_LED_IDLE,
.active_low = 1,
},
{
.name = "balloon3:green:nand",
.default_trigger = "nand-disk",
.gpio = BALLOON3_GPIO_LED_NAND,
.active_low = 1,
},
};
static struct gpio_led_platform_data balloon3_gpio_leds_platform_data = {
.leds = balloon3_gpio_leds,
.num_leds = ARRAY_SIZE(balloon3_gpio_leds),
};
static struct platform_device balloon3led_device = {
.name = "leds-gpio",
.id = -1,
.dev = {
.platform_data = &balloon3_gpio_leds_platform_data,
},
};
/******************************************************************************
* Compatibility: Parameter parsing
******************************************************************************/
@ -247,6 +115,268 @@ int __init parse_balloon3_features(char *arg)
}
early_param("balloon3_features", parse_balloon3_features);
/******************************************************************************
* NOR Flash
******************************************************************************/
#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
static struct mtd_partition balloon3_nor_partitions[] = {
{
.name = "Flash",
.offset = 0x00000000,
.size = MTDPART_SIZ_FULL,
}
};
static struct physmap_flash_data balloon3_flash_data[] = {
{
.width = 2, /* bankwidth in bytes */
.parts = balloon3_nor_partitions,
.nr_parts = ARRAY_SIZE(balloon3_nor_partitions)
}
};
static struct resource balloon3_flash_resource = {
.start = PXA_CS0_PHYS,
.end = PXA_CS0_PHYS + SZ_64M - 1,
.flags = IORESOURCE_MEM,
};
static struct platform_device balloon3_flash = {
.name = "physmap-flash",
.id = 0,
.resource = &balloon3_flash_resource,
.num_resources = 1,
.dev = {
.platform_data = balloon3_flash_data,
},
};
static void __init balloon3_nor_init(void)
{
platform_device_register(&balloon3_flash);
}
#else
static inline void balloon3_nor_init(void) {}
#endif
/******************************************************************************
* Audio and Touchscreen
******************************************************************************/
#if defined(CONFIG_TOUCHSCREEN_UCB1400) || \
defined(CONFIG_TOUCHSCREEN_UCB1400_MODULE)
static struct ucb1400_pdata vpac270_ucb1400_pdata = {
.irq = IRQ_GPIO(BALLOON3_GPIO_CODEC_IRQ),
};
static struct platform_device balloon3_ucb1400_device = {
.name = "ucb1400_core",
.id = -1,
.dev = {
.platform_data = &vpac270_ucb1400_pdata,
},
};
static void __init balloon3_ts_init(void)
{
if (!balloon3_has(BALLOON3_FEATURE_AUDIO))
return;
pxa_set_ac97_info(NULL);
platform_device_register(&balloon3_ucb1400_device);
}
#else
static inline void balloon3_ts_init(void) {}
#endif
/******************************************************************************
* Framebuffer
******************************************************************************/
#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
static struct pxafb_mode_info balloon3_lcd_modes[] = {
{
.pixclock = 38000,
.xres = 480,
.yres = 640,
.bpp = 16,
.hsync_len = 8,
.left_margin = 8,
.right_margin = 8,
.vsync_len = 2,
.upper_margin = 4,
.lower_margin = 5,
.sync = 0,
},
};
static struct pxafb_mach_info balloon3_lcd_screen = {
.modes = balloon3_lcd_modes,
.num_modes = ARRAY_SIZE(balloon3_lcd_modes),
.lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL,
};
static void balloon3_backlight_power(int on)
{
gpio_set_value(BALLOON3_GPIO_RUN_BACKLIGHT, on);
}
static void __init balloon3_lcd_init(void)
{
int ret;
if (!balloon3_has(BALLOON3_FEATURE_TOPPOLY))
return;
ret = gpio_request(BALLOON3_GPIO_RUN_BACKLIGHT, "BKL-ON");
if (ret) {
pr_err("Requesting BKL-ON GPIO failed!\n");
goto err;
}
ret = gpio_direction_output(BALLOON3_GPIO_RUN_BACKLIGHT, 1);
if (ret) {
pr_err("Setting BKL-ON GPIO direction failed!\n");
goto err2;
}
balloon3_lcd_screen.pxafb_backlight_power = balloon3_backlight_power;
set_pxa_fb_info(&balloon3_lcd_screen);
return;
err2:
gpio_free(BALLOON3_GPIO_RUN_BACKLIGHT);
err:
return;
}
#else
static inline void balloon3_lcd_init(void) {}
#endif
/******************************************************************************
* SD/MMC card controller
******************************************************************************/
#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE)
static struct pxamci_platform_data balloon3_mci_platform_data = {
.ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
.gpio_card_detect = -1,
.gpio_card_ro = -1,
.gpio_power = -1,
.detect_delay_ms = 200,
};
static void __init balloon3_mmc_init(void)
{
pxa_set_mci_info(&balloon3_mci_platform_data);
}
#else
static inline void balloon3_mmc_init(void) {}
#endif
/******************************************************************************
* USB Gadget
******************************************************************************/
#if defined(CONFIG_USB_GADGET_PXA27X)||defined(CONFIG_USB_GADGET_PXA27X_MODULE)
static void balloon3_udc_command(int cmd)
{
if (cmd == PXA2XX_UDC_CMD_CONNECT)
UP2OCR |= UP2OCR_DPPUE | UP2OCR_DPPUBE;
else if (cmd == PXA2XX_UDC_CMD_DISCONNECT)
UP2OCR &= ~UP2OCR_DPPUE;
}
static int balloon3_udc_is_connected(void)
{
return 1;
}
static struct pxa2xx_udc_mach_info balloon3_udc_info __initdata = {
.udc_command = balloon3_udc_command,
.udc_is_connected = balloon3_udc_is_connected,
.gpio_pullup = -1,
};
static void __init balloon3_udc_init(void)
{
pxa_set_udc_info(&balloon3_udc_info);
platform_device_register(&balloon3_gpio_vbus);
}
#else
static inline void balloon3_udc_init(void) {}
#endif
/******************************************************************************
* IrDA
******************************************************************************/
#if defined(CONFIG_IRDA) || defined(CONFIG_IRDA_MODULE)
static struct pxaficp_platform_data balloon3_ficp_platform_data = {
.transceiver_cap = IR_FIRMODE | IR_SIRMODE | IR_OFF,
};
static void __init balloon3_irda_init(void)
{
pxa_set_ficp_info(&balloon3_ficp_platform_data);
}
#else
static inline void balloon3_irda_init(void) {}
#endif
/******************************************************************************
* USB Host
******************************************************************************/
#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
static struct pxaohci_platform_data balloon3_ohci_info = {
.port_mode = PMM_PERPORT_MODE,
.flags = ENABLE_PORT_ALL | POWER_CONTROL_LOW | POWER_SENSE_LOW,
};
static void __init balloon3_uhc_init(void)
{
if (!balloon3_has(BALLOON3_FEATURE_OHCI))
return;
pxa_set_ohci_info(&balloon3_ohci_info);
}
#else
static inline void balloon3_uhc_init(void) {}
#endif
/******************************************************************************
* LEDs
******************************************************************************/
#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
struct gpio_led balloon3_gpio_leds[] = {
{
.name = "balloon3:green:idle",
.default_trigger = "heartbeat",
.gpio = BALLOON3_GPIO_LED_IDLE,
.active_low = 1,
}, {
.name = "balloon3:green:nand",
.default_trigger = "nand-disk",
.gpio = BALLOON3_GPIO_LED_NAND,
.active_low = 1,
},
};
static struct gpio_led_platform_data balloon3_gpio_led_info = {
.leds = balloon3_gpio_leds,
.num_leds = ARRAY_SIZE(balloon3_gpio_leds),
};
static struct platform_device balloon3_leds = {
.name = "leds-gpio",
.id = -1,
.dev = {
.platform_data = &balloon3_gpio_led_info,
}
};
static void __init balloon3_leds_init(void)
{
platform_device_register(&balloon3_leds);
}
#else
static inline void balloon3_leds_init(void) {}
#endif
/******************************************************************************
* FPGA IRQ
******************************************************************************/
@ -314,46 +444,24 @@ static void __init balloon3_init_irq(void)
******************************************************************************/
static void __init balloon3_init(void)
{
pr_info("Initialising Balloon3\n");
/* system bus arbiter setting
* - Core_Park
* - LCD_wt:DMA_wt:CORE_Wt = 2:3:4
*/
ARB_CNTRL = ARB_CORE_PARK | 0x234;
pxa2xx_mfp_config(ARRAY_AND_SIZE(balloon3_pin_config));
pxa_set_ffuart_info(NULL);
pxa_set_btuart_info(NULL);
pxa_set_stuart_info(NULL);
pxa_set_i2c_info(NULL);
if (balloon3_has(BALLOON3_FEATURE_AUDIO)) {
pxa2xx_mfp_config(ARRAY_AND_SIZE(balloon3_ac97_pin_config));
pxa_set_ac97_info(NULL);
}
if (balloon3_has(BALLOON3_FEATURE_TOPPOLY)) {
pxa2xx_mfp_config(ARRAY_AND_SIZE(balloon3_lcd_pin_config));
gpio_request(BALLOON3_GPIO_RUN_BACKLIGHT,
"LCD Backlight Power");
gpio_direction_output(BALLOON3_GPIO_RUN_BACKLIGHT, 1);
set_pxa_fb_info(&balloon3_pxafb_info);
}
if (balloon3_has(BALLOON3_FEATURE_MMC)) {
pxa2xx_mfp_config(ARRAY_AND_SIZE(balloon3_mmc_pin_config));
pxa_set_mci_info(&balloon3_mci_platform_data);
}
pxa_set_ficp_info(&balloon3_ficp_platform_data);
if (balloon3_has(BALLOON3_FEATURE_OHCI)) {
pxa2xx_mfp_config(ARRAY_AND_SIZE(balloon3_ohci_pin_config));
pxa_set_ohci_info(&balloon3_ohci_platform_data);
}
pxa_set_udc_info(&balloon3_udc_info);
pxa2xx_mfp_config(ARRAY_AND_SIZE(balloon3_pin_config));
platform_device_register(&balloon3led_device);
balloon3_irda_init();
balloon3_lcd_init();
balloon3_leds_init();
balloon3_mmc_init();
balloon3_nor_init();
balloon3_ts_init();
balloon3_udc_init();
balloon3_uhc_init();
}
static struct map_desc balloon3_io_desc[] __initdata = {