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Commit b476ef05 authored by Marek Vasut's avatar Marek Vasut Committed by Eric Miao
Browse files

ARM: pxa/balloon3: Disperse MFP config 



Move pin config to appropriate places and use it only if needed.

Signed-off-by: default avatarMarek Vasut <marek.vasut@gmail.com>
Acked-By: default avatarJonathan McDowell <noodles@earth.li>
Signed-off-by: default avatarEric Miao <eric.y.miao@gmail.com>
parent f090c74b

arch/arm/mach-pxa/balloon3.c

+68 −36
Original line number Diff line number Diff line
@@ -68,42 +68,6 @@ static unsigned long balloon3_pin_config[] __initdata = { 


	/* Reset, configured as GPIO wakeup source */

	GPIO1_GPIO | WAKEUP_ON_EDGE_BOTH,



	/* LEDs */

	GPIO9_GPIO,	/* NAND activity LED */

	GPIO10_GPIO,	/* Heartbeat LED */



	/* AC97 */

	GPIO28_AC97_BITCLK,

	GPIO29_AC97_SDATA_IN_0,

	GPIO30_AC97_SDATA_OUT,

	GPIO31_AC97_SYNC,

	GPIO113_AC97_nRESET,

	GPIO95_GPIO,



	/* MMC */

	GPIO32_MMC_CLK,

	GPIO92_MMC_DAT_0,

	GPIO109_MMC_DAT_1,

	GPIO110_MMC_DAT_2,

	GPIO111_MMC_DAT_3,

	GPIO112_MMC_CMD,



	/* USB Host */

	GPIO88_USBH1_PWR,

	GPIO89_USBH1_PEN,



	/* PC Card */

	GPIO48_nPOE,

	GPIO49_nPWE,

	GPIO50_nPIOR,

	GPIO51_nPIOW,

	GPIO85_nPCE_1,

	GPIO54_nPCE_2,

	GPIO79_PSKTSEL,

	GPIO55_nPREG,

	GPIO56_nPWAIT,

	GPIO57_nIOIS16,

};



/******************************************************************************
@@ -131,6 +95,34 @@ int __init parse_balloon3_features(char *arg) 
}

early_param("balloon3_features", parse_balloon3_features);



/******************************************************************************

 * Compact Flash slot

 ******************************************************************************/

#if	defined(CONFIG_PCMCIA_PXA2XX) || defined(CONFIG_PCMCIA_PXA2XX_MODULE)

static unsigned long balloon3_cf_pin_config[] __initdata = {

	GPIO48_nPOE,

	GPIO49_nPWE,

	GPIO50_nPIOR,

	GPIO51_nPIOW,

	GPIO85_nPCE_1,

	GPIO54_nPCE_2,

	GPIO79_PSKTSEL,

	GPIO55_nPREG,

	GPIO56_nPWAIT,

	GPIO57_nIOIS16,

};



static void __init balloon3_cf_init(void)

{

	if (!balloon3_has(BALLOON3_FEATURE_CF))

		return;



	pxa2xx_mfp_config(ARRAY_AND_SIZE(balloon3_cf_pin_config));

}

#else

static inline void balloon3_cf_init(void) {}

#endif



/******************************************************************************

 * NOR Flash

 ******************************************************************************/
@@ -179,6 +171,15 @@ static inline void balloon3_nor_init(void) {} 
 ******************************************************************************/

#if	defined(CONFIG_TOUCHSCREEN_UCB1400) || \

	defined(CONFIG_TOUCHSCREEN_UCB1400_MODULE)

static unsigned long balloon3_ac97_pin_config[] __initdata = {

	GPIO28_AC97_BITCLK,

	GPIO29_AC97_SDATA_IN_0,

	GPIO30_AC97_SDATA_OUT,

	GPIO31_AC97_SYNC,

	GPIO113_AC97_nRESET,

	GPIO95_GPIO,

};



static struct ucb1400_pdata vpac270_ucb1400_pdata = {

	.irq		= IRQ_GPIO(BALLOON3_GPIO_CODEC_IRQ),

};
@@ -197,6 +198,7 @@ static void __init balloon3_ts_init(void) 
	if (!balloon3_has(BALLOON3_FEATURE_AUDIO))

		return;



	pxa2xx_mfp_config(ARRAY_AND_SIZE(balloon3_ac97_pin_config));

	pxa_set_ac97_info(NULL);

	platform_device_register(&balloon3_ucb1400_device);

}
@@ -208,6 +210,11 @@ static inline void balloon3_ts_init(void) {} 
 * Framebuffer

 ******************************************************************************/

#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)

static unsigned long balloon3_lcd_pin_config[] __initdata = {

	GPIOxx_LCD_TFT_16BPP,

	GPIO99_GPIO,

};



static struct pxafb_mode_info balloon3_lcd_modes[] = {

	{

		.pixclock		= 38000,
@@ -242,6 +249,8 @@ static void __init balloon3_lcd_init(void) 
	if (!balloon3_has(BALLOON3_FEATURE_TOPPOLY))

		return;



	pxa2xx_mfp_config(ARRAY_AND_SIZE(balloon3_lcd_pin_config));



	ret = gpio_request(BALLOON3_GPIO_RUN_BACKLIGHT, "BKL-ON");

	if (ret) {

		pr_err("Requesting BKL-ON GPIO failed!\n");
@@ -271,6 +280,15 @@ static inline void balloon3_lcd_init(void) {} 
 * SD/MMC card controller

 ******************************************************************************/

#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE)

static unsigned long balloon3_mmc_pin_config[] __initdata = {

	GPIO32_MMC_CLK,

	GPIO92_MMC_DAT_0,

	GPIO109_MMC_DAT_1,

	GPIO110_MMC_DAT_2,

	GPIO111_MMC_DAT_3,

	GPIO112_MMC_CMD,

};



static struct pxamci_platform_data balloon3_mci_platform_data = {

	.ocr_mask		= MMC_VDD_32_33 | MMC_VDD_33_34,

	.gpio_card_detect	= -1,
@@ -281,6 +299,7 @@ static struct pxamci_platform_data balloon3_mci_platform_data = { 


static void __init balloon3_mmc_init(void)

{

	pxa2xx_mfp_config(ARRAY_AND_SIZE(balloon3_mmc_pin_config));

	pxa_set_mci_info(&balloon3_mci_platform_data);

}

#else
@@ -339,6 +358,11 @@ static inline void balloon3_irda_init(void) {} 
 * USB Host

 ******************************************************************************/

#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)

static unsigned long balloon3_uhc_pin_config[] __initdata = {

	GPIO88_USBH1_PWR,

	GPIO89_USBH1_PEN,

};



static struct pxaohci_platform_data balloon3_ohci_info = {

	.port_mode	= PMM_PERPORT_MODE,

	.flags		= ENABLE_PORT_ALL | POWER_CONTROL_LOW | POWER_SENSE_LOW,
@@ -348,6 +372,7 @@ static void __init balloon3_uhc_init(void) 
{

	if (!balloon3_has(BALLOON3_FEATURE_OHCI))

		return;

	pxa2xx_mfp_config(ARRAY_AND_SIZE(balloon3_uhc_pin_config));

	pxa_set_ohci_info(&balloon3_ohci_info);

}

#else
@@ -358,6 +383,11 @@ static inline void balloon3_uhc_init(void) {} 
 * LEDs

 ******************************************************************************/

#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)

static unsigned long balloon3_led_pin_config[] __initdata = {

	GPIO9_GPIO,	/* NAND activity LED */

	GPIO10_GPIO,	/* Heartbeat LED */

};



struct gpio_led balloon3_gpio_leds[] = {

	{

		.name			= "balloon3:green:idle",
@@ -436,6 +466,7 @@ static struct platform_device balloon3_pcf_leds = { 


static void __init balloon3_leds_init(void)

{

	pxa2xx_mfp_config(ARRAY_AND_SIZE(balloon3_led_pin_config));

	platform_device_register(&balloon3_leds);

	platform_device_register(&balloon3_pcf_leds);

}
@@ -757,6 +788,7 @@ static void __init balloon3_init(void) 
	balloon3_ts_init();

	balloon3_udc_init();

	balloon3_uhc_init();

	balloon3_cf_init();

}



static struct map_desc balloon3_io_desc[] __initdata = {