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[ARM] pxa: factor pxamci gpio handling 

Several boards use always the same pattern with pxamci :
request gpio, request irq for that gpio to detect MMC card
insertion, request gpio for read-only mode detection, etc
...

Now that pxamci provides platform_data to describe simple
gpio management of the MMC external controls, use it.

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Acked-by: Mike Rapoport <mike@compulab.co.il>
Acked-by: Philipp Zabel <philipp.zabel@gmail.com>
Acked-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Cc: rpurdie@rpsys.net
Cc: drwyrm@gmail.com
Cc: sakoman@gmail.com
Cc: marek.vasut@gmail.com
Cc: s.hauer@pengutronix.de
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
This commit is contained in:
Robert Jarzmik 2009-07-06 22:16:42 +02:00 committed by Eric Miao
parent b405db6c01
commit 7a648256b2
24 changed files with 143 additions and 917 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

52
arch/arm/mach-pxa/cm-x270.c
View File

@ -271,56 +271,12 @@ static inline void cmx270_init_ohci(void) {}
#endif
#if defined(CONFIG_MMC) || defined(CONFIG_MMC_MODULE)
static int cmx270_mci_init(struct device *dev,
irq_handler_t cmx270_detect_int,
void *data)
{
int err;
err = gpio_request(GPIO105_MMC_POWER, "MMC/SD power");
if (err) {
dev_warn(dev, "power gpio unavailable\n");
return err;
}
gpio_direction_output(GPIO105_MMC_POWER, 0);
err = request_irq(CMX270_MMC_IRQ, cmx270_detect_int,
IRQF_DISABLED | IRQF_TRIGGER_FALLING,
"MMC card detect", data);
if (err) {
gpio_free(GPIO105_MMC_POWER);
dev_err(dev, "cmx270_mci_init: MMC/SD: can't"
" request MMC card detect IRQ\n");
}
return err;
}
static void cmx270_mci_setpower(struct device *dev, unsigned int vdd)
{
struct pxamci_platform_data *p_d = dev->platform_data;
if ((1 << vdd) & p_d->ocr_mask) {
dev_dbg(dev, "power on\n");
gpio_set_value(GPIO105_MMC_POWER, 0);
} else {
gpio_set_value(GPIO105_MMC_POWER, 1);
dev_dbg(dev, "power off\n");
}
}
static void cmx270_mci_exit(struct device *dev, void *data)
{
free_irq(CMX270_MMC_IRQ, data);
gpio_free(GPIO105_MMC_POWER);
}
static struct pxamci_platform_data cmx270_mci_platform_data = {
.ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
.init = cmx270_mci_init,
.setpower = cmx270_mci_setpower,
.exit = cmx270_mci_exit,
.gpio_card_detect = GPIO83_MMC_IRQ,
.gpio_card_ro = -1,
.gpio_power = GPIO105_MMC_POWER,
.gpio_power_invert = 1,
};
static void __init cmx270_init_mmc(void)

59
arch/arm/mach-pxa/cm-x300.c
View File

@ -310,64 +310,17 @@ static struct pxamci_platform_data cm_x300_mci_platform_data = {
.ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
.init = cm_x300_mci_init,
.exit = cm_x300_mci_exit,
.gpio_card_detect = -1,
.gpio_card_ro = -1,
.gpio_power = -1,
};
static int cm_x300_mci2_ro(struct device *dev)
{
return gpio_get_value(GPIO85_MMC2_WP);
}
static int cm_x300_mci2_init(struct device *dev,
irq_handler_t cm_x300_detect_int,
void *data)
{
int err;
/*
* setup GPIO for CM-X300 MMC controller
*/
err = gpio_request(GPIO82_MMC2_IRQ, "mmc card detect");
if (err)
goto err_request_cd;
gpio_direction_input(GPIO82_MMC2_IRQ);
err = gpio_request(GPIO85_MMC2_WP, "mmc write protect");
if (err)
goto err_request_wp;
gpio_direction_input(GPIO85_MMC2_WP);
err = request_irq(CM_X300_MMC2_IRQ, cm_x300_detect_int,
IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
"MMC card detect", data);
if (err) {
printk(KERN_ERR "%s: MMC/SD/SDIO: "
"can't request card detect IRQ\n", __func__);
goto err_request_irq;
}
return 0;
err_request_irq:
gpio_free(GPIO85_MMC2_WP);
err_request_wp:
gpio_free(GPIO82_MMC2_IRQ);
err_request_cd:
return err;
}
static void cm_x300_mci2_exit(struct device *dev, void *data)
{
free_irq(CM_X300_MMC2_IRQ, data);
gpio_free(GPIO82_MMC2_IRQ);
gpio_free(GPIO85_MMC2_WP);
}
static struct pxamci_platform_data cm_x300_mci2_platform_data = {
.detect_delay = 20,
.ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
.init = cm_x300_mci2_init,
.exit = cm_x300_mci2_exit,
.get_ro = cm_x300_mci2_ro,
.gpio_card_detect = GPIO82_MMC2_IRQ,
.gpio_card_ro = GPIO85_MMC2_WP,
.gpio_power = -1,
};
static void __init cm_x300_init_mmc(void)

3
arch/arm/mach-pxa/colibri-pxa3xx.c
View File

@ -99,6 +99,9 @@ static struct pxamci_platform_data colibri_pxa3xx_mci_platform_data = {
.ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
.init = colibri_pxa3xx_mci_init,
.exit = colibri_pxa3xx_mci_exit,
.gpio_card_detect = -1,
.gpio_card_ro = -1,
.gpio_power = -1,
};
void __init colibri_pxa3xx_init_mmc(mfp_cfg_t *pins, int len, int detect_pin)

73
arch/arm/mach-pxa/corgi.c
View File

@ -307,77 +307,11 @@ static struct platform_device corgiled_device = {
* 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 corgi_mci_platform_data;
static int corgi_mci_init(struct device *dev, irq_handler_t corgi_detect_int, void *data)
{
int err;
err = gpio_request(CORGI_GPIO_nSD_DETECT, "nSD_DETECT");
if (err)
goto err_out;
err = gpio_request(CORGI_GPIO_nSD_WP, "nSD_WP");
if (err)
goto err_free_1;
err = gpio_request(CORGI_GPIO_SD_PWR, "SD_PWR");
if (err)
goto err_free_2;
gpio_direction_input(CORGI_GPIO_nSD_DETECT);
gpio_direction_input(CORGI_GPIO_nSD_WP);
gpio_direction_output(CORGI_GPIO_SD_PWR, 0);
corgi_mci_platform_data.detect_delay = msecs_to_jiffies(250);
err = request_irq(CORGI_IRQ_GPIO_nSD_DETECT, corgi_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_3;
}
return 0;
err_free_3:
gpio_free(CORGI_GPIO_SD_PWR);
err_free_2:
gpio_free(CORGI_GPIO_nSD_WP);
err_free_1:
gpio_free(CORGI_GPIO_nSD_DETECT);
err_out:
return err;
}
static void corgi_mci_setpower(struct device *dev, unsigned int vdd)
{
struct pxamci_platform_data* p_d = dev->platform_data;
gpio_set_value(CORGI_GPIO_SD_PWR, ((1 << vdd) & p_d->ocr_mask));
}
static int corgi_mci_get_ro(struct device *dev)
{
return gpio_get_value(CORGI_GPIO_nSD_WP);
}
static void corgi_mci_exit(struct device *dev, void *data)
{
free_irq(CORGI_IRQ_GPIO_nSD_DETECT, data);
gpio_free(CORGI_GPIO_SD_PWR);
gpio_free(CORGI_GPIO_nSD_WP);
gpio_free(CORGI_GPIO_nSD_DETECT);
}
static struct pxamci_platform_data corgi_mci_platform_data = {
.ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
.init = corgi_mci_init,
.get_ro = corgi_mci_get_ro,
.setpower = corgi_mci_setpower,
.exit = corgi_mci_exit,
.gpio_card_detect = -1,
.gpio_card_ro = CORGI_GPIO_nSD_WP,
.gpio_power = CORGI_GPIO_SD_PWR,
};
@ -636,6 +570,7 @@ static void __init corgi_init(void)
corgi_init_spi();
pxa_set_udc_info(&udc_info);
corgi_mci_platform_data.detect_delay = msecs_to_jiffies(250);
pxa_set_mci_info(&corgi_mci_platform_data);
pxa_set_ficp_info(&corgi_ficp_platform_data);
pxa_set_i2c_info(NULL);

50
arch/arm/mach-pxa/csb726.c
View File

@ -130,61 +130,17 @@ static struct pxamci_platform_data csb726_mci_data;
static int csb726_mci_init(struct device *dev,
irq_handler_t detect, void *data)
{
int err;
csb726_mci_data.detect_delay = msecs_to_jiffies(500);
err = gpio_request(CSB726_GPIO_MMC_DETECT, "MMC detect");
if (err)
goto err_det_req;
err = gpio_direction_input(CSB726_GPIO_MMC_DETECT);
if (err)
goto err_det_dir;
err = gpio_request(CSB726_GPIO_MMC_RO, "MMC ro");
if (err)
goto err_ro_req;
err = gpio_direction_input(CSB726_GPIO_MMC_RO);
if (err)
goto err_ro_dir;
err = request_irq(gpio_to_irq(CSB726_GPIO_MMC_DETECT), detect,
IRQF_DISABLED, "MMC card detect", data);
if (err)
goto err_irq;
return 0;
err_irq:
err_ro_dir:
gpio_free(CSB726_GPIO_MMC_RO);
err_ro_req:
err_det_dir:
gpio_free(CSB726_GPIO_MMC_DETECT);
err_det_req:
return err;
}
static int csb726_mci_get_ro(struct device *dev)
{
return gpio_get_value(CSB726_GPIO_MMC_RO);
}
static void csb726_mci_exit(struct device *dev, void *data)
{
free_irq(gpio_to_irq(CSB726_GPIO_MMC_DETECT), data);
gpio_free(CSB726_GPIO_MMC_RO);
gpio_free(CSB726_GPIO_MMC_DETECT);
}
static struct pxamci_platform_data csb726_mci = {
.ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
.init = csb726_mci_init,
.get_ro = csb726_mci_get_ro,
/* FIXME setpower */
.exit = csb726_mci_exit,
.gpio_card_detect = CSB726_GPIO_MMC_DETECT,
.gpio_card_ro = CSB726_GPIO_MMC_RO,
.gpio_power = -1,
};
static struct pxaohci_platform_data csb726_ohci_platform_data = {

3
arch/arm/mach-pxa/em-x270.c
View File

@ -653,6 +653,9 @@ static struct pxamci_platform_data em_x270_mci_platform_data = {
.init = em_x270_mci_init,
.setpower = em_x270_mci_setpower,
.exit = em_x270_mci_exit,
.gpio_card_detect = -1,
.gpio_card_ro = -1,
.gpio_power = -1,
};
static void __init em_x270_init_mmc(void)

3
arch/arm/mach-pxa/gumstix.c
View File

@ -89,6 +89,9 @@ static struct platform_device *devices[] __initdata = {
#ifdef CONFIG_MMC_PXA
static struct pxamci_platform_data gumstix_mci_platform_data = {
.ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
.gpio_card_detect = -1,
.gpio_card_ro = -1,
.gpio_power = -1,
};
static void __init gumstix_mmc_init(void)

3
arch/arm/mach-pxa/idp.c
View File

@ -169,6 +169,9 @@ static struct pxafb_mach_info sharp_lm8v31 = {
static struct pxamci_platform_data idp_mci_platform_data = {
.ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
.gpio_card_detect = -1,
.gpio_card_ro = -1,
.gpio_power = -1,
};
static void __init idp_init(void)

3
arch/arm/mach-pxa/imote2.c
View File

@ -389,6 +389,9 @@ static int imote2_mci_get_ro(struct device *dev)
static struct pxamci_platform_data imote2_mci_platform_data = {
.ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, /* default anyway */
.get_ro = imote2_mci_get_ro,
.gpio_card_detect = -1,
.gpio_card_ro = -1,
.gpio_power = -1,
};
static struct mtd_partition imote2flash_partitions[] = {

3
arch/arm/mach-pxa/lubbock.c
View File

@ -487,6 +487,9 @@ static struct pxamci_platform_data lubbock_mci_platform_data = {
.init = lubbock_mci_init,
.get_ro = lubbock_mci_get_ro,
.exit = lubbock_mci_exit,
.gpio_card_detect = -1,
.gpio_card_ro = -1,
.gpio_power = -1,
};
static void lubbock_irda_transceiver_mode(struct device *dev, int mode)

43
arch/arm/mach-pxa/magician.c
View File

@ -651,55 +651,24 @@ static struct platform_device bq24022 = {
static int magician_mci_init(struct device *dev,
irq_handler_t detect_irq, void *data)
{
int err;
err = request_irq(IRQ_MAGICIAN_SD, detect_irq,
return request_irq(IRQ_MAGICIAN_SD, detect_irq,
IRQF_DISABLED | IRQF_SAMPLE_RANDOM,
"MMC card detect", data);
if (err)
goto err_request_irq;
err = gpio_request(EGPIO_MAGICIAN_SD_POWER, "SD_POWER");
if (err)
goto err_request_power;
err = gpio_request(EGPIO_MAGICIAN_nSD_READONLY, "nSD_READONLY");
if (err)
goto err_request_readonly;
return 0;
err_request_readonly:
gpio_free(EGPIO_MAGICIAN_SD_POWER);
err_request_power:
free_irq(IRQ_MAGICIAN_SD, data);
err_request_irq:
return err;
}
static void magician_mci_setpower(struct device *dev, unsigned int vdd)
{
struct pxamci_platform_data *pdata = dev->platform_data;
gpio_set_value(EGPIO_MAGICIAN_SD_POWER, (1 << vdd) & pdata->ocr_mask);
}
static int magician_mci_get_ro(struct device *dev)
{
return (!gpio_get_value(EGPIO_MAGICIAN_nSD_READONLY));
"mmc card detect", data);
}
static void magician_mci_exit(struct device *dev, void *data)
{
gpio_free(EGPIO_MAGICIAN_nSD_READONLY);
gpio_free(EGPIO_MAGICIAN_SD_POWER);
free_irq(IRQ_MAGICIAN_SD, data);
}
static struct pxamci_platform_data magician_mci_info = {
.ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
.init = magician_mci_init,
.get_ro = magician_mci_get_ro,
.setpower = magician_mci_setpower,
.exit = magician_mci_exit,
.gpio_card_detect = -1,
.gpio_card_ro = EGPIO_MAGICIAN_nSD_READONLY,
.gpio_card_ro_invert = 1,
.gpio_power = EGPIO_MAGICIAN_SD_POWER,
};

3
arch/arm/mach-pxa/mainstone.c
View File

@ -454,6 +454,9 @@ static struct pxamci_platform_data mainstone_mci_platform_data = {
.init = mainstone_mci_init,
.setpower = mainstone_mci_setpower,
.exit = mainstone_mci_exit,
.gpio_card_detect = -1,
.gpio_card_ro = -1,
.gpio_power = -1,
};
static void mainstone_irda_transceiver_mode(struct device *dev, int mode)

66
arch/arm/mach-pxa/mioa701.c
View File

@ -434,72 +434,15 @@ struct gpio_vbus_mach_info gpio_vbus_data = {
/*
* SDIO/MMC Card controller
*/
static void mci_setpower(struct device *dev, unsigned int vdd)
{
struct pxamci_platform_data *p_d = dev->platform_data;
if ((1 << vdd) & p_d->ocr_mask)
gpio_set_value(GPIO91_SDIO_EN, 1); /* enable SDIO power */
else
gpio_set_value(GPIO91_SDIO_EN, 0); /* disable SDIO power */
}
static int mci_get_ro(struct device *dev)
{
return gpio_get_value(GPIO78_SDIO_RO);
}
struct gpio_ress mci_gpios[] = {
MIO_GPIO_IN(GPIO78_SDIO_RO, "SDIO readonly detect"),
MIO_GPIO_IN(GPIO15_SDIO_INSERT, "SDIO insertion detect"),
MIO_GPIO_OUT(GPIO91_SDIO_EN, 0, "SDIO power enable")
};
static void mci_exit(struct device *dev, void *data)
{
mio_gpio_free(ARRAY_AND_SIZE(mci_gpios));
free_irq(gpio_to_irq(GPIO15_SDIO_INSERT), data);
}
static struct pxamci_platform_data mioa701_mci_info;
/**
* The card detect interrupt isn't debounced so we delay it by 250ms
* to give the card a chance to fully insert/eject.
*/
static int mci_init(struct device *dev, irq_handler_t detect_int, void *data)
{
int rc;
int irq = gpio_to_irq(GPIO15_SDIO_INSERT);
rc = mio_gpio_request(ARRAY_AND_SIZE(mci_gpios));
if (rc)
goto err_gpio;
/* enable RE/FE interrupt on card insertion and removal */
rc = request_irq(irq, detect_int,
IRQF_DISABLED | IRQF_TRIGGER_RISING |
IRQF_TRIGGER_FALLING,
"MMC card detect", data);
if (rc)
goto err_irq;
mioa701_mci_info.detect_delay = msecs_to_jiffies(250);
return 0;
err_irq:
dev_err(dev, "mioa701_mci_init: MMC/SD:"
" can't request MMC card detect IRQ\n");
mio_gpio_free(ARRAY_AND_SIZE(mci_gpios));
err_gpio:
return rc;
}
static struct pxamci_platform_data mioa701_mci_info = {
.ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
.init = mci_init,
.get_ro = mci_get_ro,
.setpower = mci_setpower,
.exit = mci_exit,
.gpio_card_detect = GPIO15_SDIO_INSERT,
.gpio_card_ro = GPIO78_SDIO_RO,
.gpio_power = GPIO91_SDIO_EN,
};
/* FlashRAM */
@ -841,7 +784,7 @@ static void mioa701_restart(char c, const char *cmd)
static struct gpio_ress global_gpios[] = {
MIO_GPIO_OUT(GPIO9_CHARGE_EN, 1, "Charger enable"),
MIO_GPIO_OUT(GPIO18_POWEROFF, 0, "Power Off"),
MIO_GPIO_OUT(GPIO87_LCD_POWER, 0, "LCD Power")
MIO_GPIO_OUT(GPIO87_LCD_POWER, 0, "LCD Power"),
};
static void __init mioa701_machine_init(void)
@ -855,6 +798,7 @@ static void __init mioa701_machine_init(void)
mio_gpio_request(ARRAY_AND_SIZE(global_gpios));
bootstrap_init();
set_pxa_fb_info(&mioa701_pxafb_info);
mioa701_mci_info.detect_delay = msecs_to_jiffies(250);
pxa_set_mci_info(&mioa701_mci_info);
pxa_set_keypad_info(&mioa701_keypad_info);
wm97xx_bat_set_pdata(&mioa701_battery_data);

78
arch/arm/mach-pxa/palmld.c
View File

@ -143,83 +143,11 @@ static unsigned long palmld_pin_config[] __initdata = {
/******************************************************************************
* SD/MMC card controller
******************************************************************************/
static int palmld_mci_init(struct device *dev, irq_handler_t palmld_detect_int,
void *data)
{
int err = 0;
/* Setup an interrupt for detecting card insert/remove events */
err = gpio_request(GPIO_NR_PALMLD_SD_DETECT_N, "SD IRQ");
if (err)
goto err;
err = gpio_direction_input(GPIO_NR_PALMLD_SD_DETECT_N);
if (err)
goto err2;
err = request_irq(gpio_to_irq(GPIO_NR_PALMLD_SD_DETECT_N),
palmld_detect_int, IRQF_DISABLED | IRQF_SAMPLE_RANDOM |
IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING,
"SD/MMC card detect", data);
if (err) {
printk(KERN_ERR "%s: cannot request SD/MMC card detect IRQ\n",
__func__);
goto err2;
}
err = gpio_request(GPIO_NR_PALMLD_SD_POWER, "SD_POWER");
if (err)
goto err3;
err = gpio_direction_output(GPIO_NR_PALMLD_SD_POWER, 0);
if (err)
goto err4;
err = gpio_request(GPIO_NR_PALMLD_SD_READONLY, "SD_READONLY");
if (err)
goto err4;
err = gpio_direction_input(GPIO_NR_PALMLD_SD_READONLY);
if (err)
goto err5;
printk(KERN_DEBUG "%s: irq registered\n", __func__);
return 0;
err5:
gpio_free(GPIO_NR_PALMLD_SD_READONLY);
err4:
gpio_free(GPIO_NR_PALMLD_SD_POWER);
err3:
free_irq(gpio_to_irq(GPIO_NR_PALMLD_SD_DETECT_N), data);
err2:
gpio_free(GPIO_NR_PALMLD_SD_DETECT_N);
err:
return err;
}
static void palmld_mci_exit(struct device *dev, void *data)
{
gpio_free(GPIO_NR_PALMLD_SD_READONLY);
gpio_free(GPIO_NR_PALMLD_SD_POWER);
free_irq(gpio_to_irq(GPIO_NR_PALMLD_SD_DETECT_N), data);
gpio_free(GPIO_NR_PALMLD_SD_DETECT_N);
}
static void palmld_mci_power(struct device *dev, unsigned int vdd)
{
struct pxamci_platform_data *p_d = dev->platform_data;
gpio_set_value(GPIO_NR_PALMLD_SD_POWER, p_d->ocr_mask & (1 << vdd));
}
static int palmld_mci_get_ro(struct device *dev)
{
return gpio_get_value(GPIO_NR_PALMLD_SD_READONLY);
}
static struct pxamci_platform_data palmld_mci_platform_data = {
.ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
.setpower = palmld_mci_power,
.get_ro = palmld_mci_get_ro,
.init = palmld_mci_init,
.exit = palmld_mci_exit,
.gpio_card_detect = GPIO_NR_PALMLD_SD_DETECT_N,
.gpio_card_ro = GPIO_NR_PALMLD_SD_READONLY,
.gpio_power = GPIO_NR_PALMLD_SD_POWER,
};
/******************************************************************************

78
arch/arm/mach-pxa/palmt5.c
View File

@ -124,83 +124,11 @@ static unsigned long palmt5_pin_config[] __initdata = {
/******************************************************************************
* SD/MMC card controller
******************************************************************************/
static int palmt5_mci_init(struct device *dev, irq_handler_t palmt5_detect_int,
void *data)
{
int err = 0;
/* Setup an interrupt for detecting card insert/remove events */
err = gpio_request(GPIO_NR_PALMT5_SD_DETECT_N, "SD IRQ");
if (err)
goto err;
err = gpio_direction_input(GPIO_NR_PALMT5_SD_DETECT_N);
if (err)
goto err2;
err = request_irq(gpio_to_irq(GPIO_NR_PALMT5_SD_DETECT_N),
palmt5_detect_int, IRQF_DISABLED | IRQF_SAMPLE_RANDOM |
IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING,
"SD/MMC card detect", data);
if (err) {
printk(KERN_ERR "%s: cannot request SD/MMC card detect IRQ\n",
__func__);
goto err2;
}
err = gpio_request(GPIO_NR_PALMT5_SD_POWER, "SD_POWER");
if (err)
goto err3;
err = gpio_direction_output(GPIO_NR_PALMT5_SD_POWER, 0);
if (err)
goto err4;
err = gpio_request(GPIO_NR_PALMT5_SD_READONLY, "SD_READONLY");
if (err)
goto err4;
err = gpio_direction_input(GPIO_NR_PALMT5_SD_READONLY);
if (err)
goto err5;
printk(KERN_DEBUG "%s: irq registered\n", __func__);
return 0;
err5:
gpio_free(GPIO_NR_PALMT5_SD_READONLY);
err4:
gpio_free(GPIO_NR_PALMT5_SD_POWER);
err3:
free_irq(gpio_to_irq(GPIO_NR_PALMT5_SD_DETECT_N), data);
err2:
gpio_free(GPIO_NR_PALMT5_SD_DETECT_N);
err:
return err;
}
static void palmt5_mci_exit(struct device *dev, void *data)
{
gpio_free(GPIO_NR_PALMT5_SD_READONLY);
gpio_free(GPIO_NR_PALMT5_SD_POWER);
free_irq(IRQ_GPIO_PALMT5_SD_DETECT_N, data);
gpio_free(GPIO_NR_PALMT5_SD_DETECT_N);
}
static void palmt5_mci_power(struct device *dev, unsigned int vdd)
{
struct pxamci_platform_data *p_d = dev->platform_data;
gpio_set_value(GPIO_NR_PALMT5_SD_POWER, p_d->ocr_mask & (1 << vdd));
}
static int palmt5_mci_get_ro(struct device *dev)
{
return gpio_get_value(GPIO_NR_PALMT5_SD_READONLY);
}
static struct pxamci_platform_data palmt5_mci_platform_data = {
.ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
.setpower = palmt5_mci_power,
.get_ro = palmt5_mci_get_ro,
.init = palmt5_mci_init,
.exit = palmt5_mci_exit,
.gpio_card_detect = GPIO_NR_PALMT5_SD_DETECT_N,
.gpio_card_ro = GPIO_NR_PALMT5_SD_READONLY,
.gpio_power = GPIO_NR_PALMT5_SD_POWER,
};
/******************************************************************************

78
arch/arm/mach-pxa/palmte2.c
View File

@ -117,83 +117,11 @@ static unsigned long palmte2_pin_config[] __initdata = {
/******************************************************************************
* SD/MMC card controller
******************************************************************************/
static int palmte2_mci_init(struct device *dev,
irq_handler_t palmte2_detect_int, void *data)
{
int err = 0;
/* Setup an interrupt for detecting card insert/remove events */
err = gpio_request(GPIO_NR_PALMTE2_SD_DETECT_N, "SD IRQ");
if (err)
goto err;
err = gpio_direction_input(GPIO_NR_PALMTE2_SD_DETECT_N);
if (err)
goto err2;
err = request_irq(gpio_to_irq(GPIO_NR_PALMTE2_SD_DETECT_N),
palmte2_detect_int, IRQF_DISABLED | IRQF_SAMPLE_RANDOM |
IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING,
"SD/MMC card detect", data);
if (err) {
printk(KERN_ERR "%s: cannot request SD/MMC card detect IRQ\n",
__func__);
goto err2;
}
err = gpio_request(GPIO_NR_PALMTE2_SD_POWER, "SD_POWER");
if (err)
goto err3;
err = gpio_direction_output(GPIO_NR_PALMTE2_SD_POWER, 0);
if (err)
goto err4;
err = gpio_request(GPIO_NR_PALMTE2_SD_READONLY, "SD_READONLY");
if (err)
goto err4;
err = gpio_direction_input(GPIO_NR_PALMTE2_SD_READONLY);
if (err)
goto err5;
printk(KERN_DEBUG "%s: irq registered\n", __func__);
return 0;
err5:
gpio_free(GPIO_NR_PALMTE2_SD_READONLY);
err4:
gpio_free(GPIO_NR_PALMTE2_SD_POWER);
err3:
free_irq(gpio_to_irq(GPIO_NR_PALMTE2_SD_DETECT_N), data);
err2:
gpio_free(GPIO_NR_PALMTE2_SD_DETECT_N);
err:
return err;
}
static void palmte2_mci_exit(struct device *dev, void *data)
{
gpio_free(GPIO_NR_PALMTE2_SD_READONLY);
gpio_free(GPIO_NR_PALMTE2_SD_POWER);
free_irq(gpio_to_irq(GPIO_NR_PALMTE2_SD_DETECT_N), data);
gpio_free(GPIO_NR_PALMTE2_SD_DETECT_N);
}
static void palmte2_mci_power(struct device *dev, unsigned int vdd)
{
struct pxamci_platform_data *p_d = dev->platform_data;
gpio_set_value(GPIO_NR_PALMTE2_SD_POWER, p_d->ocr_mask & (1 << vdd));
}
static int palmte2_mci_get_ro(struct device *dev)
{
return gpio_get_value(GPIO_NR_PALMTE2_SD_READONLY);
}
static struct pxamci_platform_data palmte2_mci_platform_data = {
.ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
.setpower = palmte2_mci_power,
.get_ro = palmte2_mci_get_ro,
.init = palmte2_mci_init,
.exit = palmte2_mci_exit,
.gpio_card_detect = GPIO_NR_PALMTE2_SD_DETECT_N,
.gpio_card_ro = GPIO_NR_PALMTE2_SD_READONLY,
.gpio_power = GPIO_NR_PALMTE2_SD_POWER,
};
/******************************************************************************

78
arch/arm/mach-pxa/palmtx.c
View File

@ -140,83 +140,11 @@ static unsigned long palmtx_pin_config[] __initdata = {
/******************************************************************************
* SD/MMC card controller
******************************************************************************/
static int palmtx_mci_init(struct device *dev, irq_handler_t palmtx_detect_int,
void *data)
{
int err = 0;
/* Setup an interrupt for detecting card insert/remove events */
err = gpio_request(GPIO_NR_PALMTX_SD_DETECT_N, "SD IRQ");
if (err)
goto err;
err = gpio_direction_input(GPIO_NR_PALMTX_SD_DETECT_N);
if (err)
goto err2;
err = request_irq(gpio_to_irq(GPIO_NR_PALMTX_SD_DETECT_N),
palmtx_detect_int, IRQF_DISABLED | IRQF_SAMPLE_RANDOM |
IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING,
"SD/MMC card detect", data);
if (err) {
printk(KERN_ERR "%s: cannot request SD/MMC card detect IRQ\n",
__func__);
goto err2;
}
err = gpio_request(GPIO_NR_PALMTX_SD_POWER, "SD_POWER");
if (err)
goto err3;
err = gpio_direction_output(GPIO_NR_PALMTX_SD_POWER, 0);
if (err)
goto err4;
err = gpio_request(GPIO_NR_PALMTX_SD_READONLY, "SD_READONLY");
if (err)
goto err4;
err = gpio_direction_input(GPIO_NR_PALMTX_SD_READONLY);
if (err)
goto err5;
printk(KERN_DEBUG "%s: irq registered\n", __func__);
return 0;
err5:
gpio_free(GPIO_NR_PALMTX_SD_READONLY);
err4:
gpio_free(GPIO_NR_PALMTX_SD_POWER);
err3:
free_irq(gpio_to_irq(GPIO_NR_PALMTX_SD_DETECT_N), data);
err2:
gpio_free(GPIO_NR_PALMTX_SD_DETECT_N);
err:
return err;
}
static void palmtx_mci_exit(struct device *dev, void *data)
{
gpio_free(GPIO_NR_PALMTX_SD_READONLY);
gpio_free(GPIO_NR_PALMTX_SD_POWER);
free_irq(gpio_to_irq(GPIO_NR_PALMTX_SD_DETECT_N), data);
gpio_free(GPIO_NR_PALMTX_SD_DETECT_N);
}
static void palmtx_mci_power(struct device *dev, unsigned int vdd)
{
struct pxamci_platform_data *p_d = dev->platform_data;
gpio_set_value(GPIO_NR_PALMTX_SD_POWER, p_d->ocr_mask & (1 << vdd));
}
static int palmtx_mci_get_ro(struct device *dev)
{
return gpio_get_value(GPIO_NR_PALMTX_SD_READONLY);
}
static struct pxamci_platform_data palmtx_mci_platform_data = {
.ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
.setpower = palmtx_mci_power,
.get_ro = palmtx_mci_get_ro,
.init = palmtx_mci_init,
.exit = palmtx_mci_exit,
.gpio_card_detect = GPIO_NR_PALMTX_SD_DETECT_N,
.gpio_card_ro = GPIO_NR_PALMTX_SD_READONLY,
.gpio_power = GPIO_NR_PALMTX_SD_POWER,
};
/******************************************************************************

82
arch/arm/mach-pxa/palmz72.c
View File

@ -129,88 +129,14 @@ static unsigned long palmz72_pin_config[] __initdata = {
/******************************************************************************
* SD/MMC card controller
******************************************************************************/
static int palmz72_mci_init(struct device *dev,
irq_handler_t palmz72_detect_int, void *data)
{
int err = 0;
/* Setup an interrupt for detecting card insert/remove events */
err = gpio_request(GPIO_NR_PALMZ72_SD_DETECT_N, "SD IRQ");
if (err)
goto err;
err = gpio_direction_input(GPIO_NR_PALMZ72_SD_DETECT_N);
if (err)
goto err2;
err = request_irq(gpio_to_irq(GPIO_NR_PALMZ72_SD_DETECT_N),
palmz72_detect_int, IRQF_DISABLED | IRQF_SAMPLE_RANDOM |
IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING,
"SD/MMC card detect", data);
if (err) {
printk(KERN_ERR "%s: cannot request SD/MMC card detect IRQ\n",
__func__);
goto err2;
}
/* SD_POWER is not actually power, but it is more like chip
* select, i.e. it is inverted */
err = gpio_request(GPIO_NR_PALMZ72_SD_POWER_N, "SD_POWER");
if (err)
goto err3;
err = gpio_direction_output(GPIO_NR_PALMZ72_SD_POWER_N, 0);
if (err)
goto err4;
err = gpio_request(GPIO_NR_PALMZ72_SD_RO, "SD_RO");
if (err)
goto err4;
err = gpio_direction_input(GPIO_NR_PALMZ72_SD_RO);
if (err)
goto err5;
printk(KERN_DEBUG "%s: irq registered\n", __func__);
return 0;
err5:
gpio_free(GPIO_NR_PALMZ72_SD_RO);
err4:
gpio_free(GPIO_NR_PALMZ72_SD_POWER_N);
err3:
free_irq(gpio_to_irq(GPIO_NR_PALMZ72_SD_DETECT_N), data);
err2:
gpio_free(GPIO_NR_PALMZ72_SD_DETECT_N);
err:
return err;
}
static void palmz72_mci_exit(struct device *dev, void *data)
{
gpio_free(GPIO_NR_PALMZ72_SD_POWER_N);
free_irq(gpio_to_irq(GPIO_NR_PALMZ72_SD_DETECT_N), data);
gpio_free(GPIO_NR_PALMZ72_SD_DETECT_N);
gpio_free(GPIO_NR_PALMZ72_SD_RO);
}
static void palmz72_mci_power(struct device *dev, unsigned int vdd)
{
struct pxamci_platform_data *p_d = dev->platform_data;
if (p_d->ocr_mask & (1 << vdd))
gpio_set_value(GPIO_NR_PALMZ72_SD_POWER_N, 0);
else
gpio_set_value(GPIO_NR_PALMZ72_SD_POWER_N, 1);
}
static int palmz72_mci_ro(struct device *dev)
{
return gpio_get_value(GPIO_NR_PALMZ72_SD_RO);
}
static struct pxamci_platform_data palmz72_mci_platform_data = {
.ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
.setpower = palmz72_mci_power,
.get_ro = palmz72_mci_ro,
.init = palmz72_mci_init,
.exit = palmz72_mci_exit,
.gpio_card_detect = GPIO_NR_PALMZ72_SD_DETECT_N,
.gpio_card_ro = GPIO_NR_PALMZ72_SD_RO,
.gpio_power = GPIO_NR_PALMZ72_SD_POWER_N,
.gpio_power_invert = 1,
};
/******************************************************************************

3
arch/arm/mach-pxa/pcm990-baseboard.c
View File

@ -326,6 +326,9 @@ static struct pxamci_platform_data pcm990_mci_platform_data = {
.init = pcm990_mci_init,
.setpower = pcm990_mci_setpower,
.exit = pcm990_mci_exit,
.gpio_card_detect = -1,
.gpio_card_ro = -1,
.gpio_power = -1,
};
static struct pxaohci_platform_data pcm990_ohci_platform_data = {

45
arch/arm/mach-pxa/poodle.c
View File

@ -245,20 +245,10 @@ static inline void poodle_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 poodle_mci_platform_data;
static int poodle_mci_init(struct device *dev, irq_handler_t poodle_detect_int, void *data)
{
int err;
err = gpio_request(POODLE_GPIO_nSD_DETECT, "nSD_DETECT");
if (err)
goto err_out;
err = gpio_request(POODLE_GPIO_nSD_WP, "nSD_WP");
if (err)
goto err_free_1;
err = gpio_request(POODLE_GPIO_SD_PWR, "SD_PWR");
if (err)
goto err_free_2;
@ -267,34 +257,14 @@ static int poodle_mci_init(struct device *dev, irq_handler_t poodle_detect_int,
if (err)
goto err_free_3;
gpio_direction_input(POODLE_GPIO_nSD_DETECT);
gpio_direction_input(POODLE_GPIO_nSD_WP);
gpio_direction_output(POODLE_GPIO_SD_PWR, 0);
gpio_direction_output(POODLE_GPIO_SD_PWR1, 0);
poodle_mci_platform_data.detect_delay = msecs_to_jiffies(250);
err = request_irq(POODLE_IRQ_GPIO_nSD_DETECT, poodle_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_4;
}
return 0;
err_free_4:
gpio_free(POODLE_GPIO_SD_PWR1);
err_free_3:
gpio_free(POODLE_GPIO_SD_PWR);
err_free_2:
gpio_free(POODLE_GPIO_nSD_WP);
err_free_1:
gpio_free(POODLE_GPIO_nSD_DETECT);
err_out:
return err;
}
@ -312,28 +282,20 @@ static void poodle_mci_setpower(struct device *dev, unsigned int vdd)
}
}
static int poodle_mci_get_ro(struct device *dev)
{
return !!gpio_get_value(POODLE_GPIO_nSD_WP);
return GPLR(POODLE_GPIO_nSD_WP) & GPIO_bit(POODLE_GPIO_nSD_WP);
}
static void poodle_mci_exit(struct device *dev, void *data)
{
free_irq(POODLE_IRQ_GPIO_nSD_DETECT, data);
gpio_free(POODLE_GPIO_SD_PWR1);
gpio_free(POODLE_GPIO_SD_PWR);
gpio_free(POODLE_GPIO_nSD_WP);
gpio_free(POODLE_GPIO_nSD_DETECT);
}
static struct pxamci_platform_data poodle_mci_platform_data = {
.ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
.init = poodle_mci_init,
.get_ro = poodle_mci_get_ro,
.setpower = poodle_mci_setpower,
.exit = poodle_mci_exit,
.gpio_card_detect = POODLE_IRQ_GPIO_nSD_DETECT,
.gpio_card_ro = POODLE_GPIO_nSD_WP,
.gpio_power = -1,
};
@ -521,6 +483,7 @@ static void __init poodle_init(void)
set_pxa_fb_parent(&poodle_locomo_device.dev);
set_pxa_fb_info(&poodle_fb_info);
pxa_set_udc_info(&udc_info);
poodle_mci_platform_data.detect_delay = msecs_to_jiffies(250);
pxa_set_mci_info(&poodle_mci_platform_data);
pxa_set_ficp_info(&poodle_ficp_platform_data);
pxa_set_i2c_info(NULL);

58
arch/arm/mach-pxa/spitz.c
View File

@ -378,45 +378,6 @@ 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;
@ -427,24 +388,12 @@ static void spitz_mci_setpower(struct device *dev, unsigned int vdd)
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,
.gpio_card_detect = SPITZ_GPIO_nSD_DETECT,
.gpio_card_ro = SPITZ_GPIO_nSD_WP,
.gpio_power = -1,
};
@ -695,6 +644,7 @@ static void __init common_init(void)
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);

76
arch/arm/mach-pxa/tosa.c
View File

@ -247,49 +247,10 @@ static struct pxa2xx_udc_mach_info udc_info __initdata = {
/*
* MMC/SD Device
*/
static struct pxamci_platform_data tosa_mci_platform_data;
static int tosa_mci_init(struct device *dev, irq_handler_t tosa_detect_int, void *data)
{
int err;
tosa_mci_platform_data.detect_delay = msecs_to_jiffies(250);
err = gpio_request(TOSA_GPIO_nSD_DETECT, "MMC/SD card detect");
if (err) {
printk(KERN_ERR "tosa_mci_init: can't request nSD_DETECT gpio\n");
goto err_gpio_detect;
}
err = gpio_direction_input(TOSA_GPIO_nSD_DETECT);
if (err)
goto err_gpio_detect_dir;
err = request_irq(TOSA_IRQ_GPIO_nSD_DETECT, tosa_detect_int,
IRQF_DISABLED | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
"MMC/SD card detect", data);
if (err) {
printk(KERN_ERR "tosa_mci_init: MMC/SD: can't request MMC card detect IRQ\n");
goto err_irq;
}
err = gpio_request(TOSA_GPIO_SD_WP, "SD Write Protect");
if (err) {
printk(KERN_ERR "tosa_mci_init: can't request SD_WP gpio\n");
goto err_gpio_wp;
}
err = gpio_direction_input(TOSA_GPIO_SD_WP);
if (err)
goto err_gpio_wp_dir;
err = gpio_request(TOSA_GPIO_PWR_ON, "SD Power");
if (err) {
printk(KERN_ERR "tosa_mci_init: can't request SD_PWR gpio\n");
goto err_gpio_pwr;
}
err = gpio_direction_output(TOSA_GPIO_PWR_ON, 0);
if (err)
goto err_gpio_pwr_dir;
err = gpio_request(TOSA_GPIO_nSD_INT, "SD Int");
if (err) {
printk(KERN_ERR "tosa_mci_init: can't request SD_PWR gpio\n");
@ -304,51 +265,21 @@ static int tosa_mci_init(struct device *dev, irq_handler_t tosa_detect_int, void
err_gpio_int_dir:
gpio_free(TOSA_GPIO_nSD_INT);
err_gpio_int:
err_gpio_pwr_dir:
gpio_free(TOSA_GPIO_PWR_ON);
err_gpio_pwr:
err_gpio_wp_dir:
gpio_free(TOSA_GPIO_SD_WP);
err_gpio_wp:
free_irq(TOSA_IRQ_GPIO_nSD_DETECT, data);
err_irq:
err_gpio_detect_dir:
gpio_free(TOSA_GPIO_nSD_DETECT);
err_gpio_detect:
return err;
}
static void tosa_mci_setpower(struct device *dev, unsigned int vdd)
{
struct pxamci_platform_data* p_d = dev->platform_data;
if (( 1 << vdd) & p_d->ocr_mask) {
gpio_set_value(TOSA_GPIO_PWR_ON, 1);
} else {
gpio_set_value(TOSA_GPIO_PWR_ON, 0);
}
}
static int tosa_mci_get_ro(struct device *dev)
{
return gpio_get_value(TOSA_GPIO_SD_WP);
}
static void tosa_mci_exit(struct device *dev, void *data)
{
gpio_free(TOSA_GPIO_nSD_INT);
gpio_free(TOSA_GPIO_PWR_ON);
gpio_free(TOSA_GPIO_SD_WP);
free_irq(TOSA_IRQ_GPIO_nSD_DETECT, data);
gpio_free(TOSA_GPIO_nSD_DETECT);
}
static struct pxamci_platform_data tosa_mci_platform_data = {
.ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
.init = tosa_mci_init,
.get_ro = tosa_mci_get_ro,
.setpower = tosa_mci_setpower,
.exit = tosa_mci_exit,
.gpio_card_detect = TOSA_GPIO_nSD_DETECT,
.gpio_card_ro = TOSA_GPIO_SD_WP,
.gpio_power = TOSA_GPIO_PWR_ON,
};
/*
@ -910,6 +841,7 @@ static void __init tosa_init(void)
dummy = gpiochip_reserve(TOSA_SCOOP_JC_GPIO_BASE, 12);
dummy = gpiochip_reserve(TOSA_TC6393XB_GPIO_BASE, 16);
tosa_mci_platform_data.detect_delay = msecs_to_jiffies(250);
pxa_set_mci_info(&tosa_mci_platform_data);
pxa_set_udc_info(&udc_info);
pxa_set_ficp_info(&tosa_ficp_platform_data);

3
arch/arm/mach-pxa/trizeps4.c
View File

@ -367,6 +367,9 @@ static struct pxamci_platform_data trizeps4_mci_platform_data = {
.exit = trizeps4_mci_exit,
.get_ro = NULL, /* write-protection not supported */
.setpower = NULL, /* power-switching not supported */
.gpio_card_detect = -1,
.gpio_card_ro = -1,
.gpio_power = -1,
};
/****************************************************************************

3
arch/arm/mach-pxa/zylonite.c
View File

@ -290,6 +290,9 @@ static struct pxamci_platform_data zylonite_mci_platform_data = {
.init = zylonite_mci_init,
.exit = zylonite_mci_exit,
.get_ro = zylonite_mci_ro,
.gpio_card_detect = -1,
.gpio_card_ro = -1,
.gpio_power = -1,
};
static struct pxamci_platform_data zylonite_mci2_platform_data = {