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ARM: pxa: Colibri PXA320 PCMCIA driver 

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Acked-by: Daniel Mack <daniel@caiaq.de>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
This commit is contained in:
Marek Vasut 2010-08-11 05:04:53 +02:00 committed by Eric Miao
parent c085052bc5
commit fd62999bad
4 changed files with 40 additions and 2 deletions
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21
arch/arm/mach-pxa/colibri-pxa320.c
View File

@ -73,6 +73,27 @@ static mfp_cfg_t colibri_pxa320_evalboard_pin_config[] __initdata = {
/* I2C */
GPIO32_I2C_SCL,
GPIO33_I2C_SDA,
/* PCMCIA */
MFP_CFG(GPIO59, AF7), /* PRST ; AF7 to tristate */
MFP_CFG(GPIO61, AF7), /* PCE1 ; AF7 to tristate */
MFP_CFG(GPIO60, AF7), /* PCE2 ; AF7 to tristate */
MFP_CFG(GPIO62, AF7), /* PCD ; AF7 to tristate */
MFP_CFG(GPIO56, AF7), /* PSKTSEL ; AF7 to tristate */
GPIO27_GPIO, /* RDnWR ; input/tristate */
GPIO50_GPIO, /* PREG ; input/tristate */
GPIO2_RDY,
GPIO5_NPIOR,
GPIO6_NPIOW,
GPIO7_NPIOS16,
GPIO8_NPWAIT,
GPIO29_GPIO, /* PRDY (READY GPIO) */
GPIO57_GPIO, /* PPEN (POWER GPIO) */
GPIO81_GPIO, /* PCD (DETECT GPIO) */
GPIO77_GPIO, /* PRST (RESET GPIO) */
GPIO53_GPIO, /* PBVD1 */
GPIO79_GPIO, /* PBVD2 */
GPIO54_GPIO, /* POE */
};
#else
static mfp_cfg_t colibri_pxa320_evalboard_pin_config[] __initdata = {};

3
drivers/pcmcia/Kconfig
View File

@ -215,7 +215,8 @@ config PCMCIA_PXA2XX
depends on (ARCH_LUBBOCK || MACH_MAINSTONE || PXA_SHARPSL \
|| MACH_ARMCORE || ARCH_PXA_PALM || TRIZEPS_PCMCIA \
|| ARCOM_PCMCIA || ARCH_PXA_ESERIES || MACH_STARGATE2 \
|| MACH_VPAC270 || MACH_BALLOON3 || MACH_COLIBRI)
|| MACH_VPAC270 || MACH_BALLOON3 || MACH_COLIBRI \
|| MACH_COLIBRI320)
select PCMCIA_SOC_COMMON
help
Say Y here to include support for the PXA2xx PCMCIA controller

1
drivers/pcmcia/Makefile
View File

@ -71,6 +71,7 @@ pxa2xx-obj-$(CONFIG_MACH_STARGATE2) += pxa2xx_stargate2.o
pxa2xx-obj-$(CONFIG_MACH_VPAC270) += pxa2xx_vpac270.o
pxa2xx-obj-$(CONFIG_MACH_BALLOON3) += pxa2xx_balloon3.o
pxa2xx-obj-$(CONFIG_MACH_COLIBRI) += pxa2xx_colibri.o
pxa2xx-obj-$(CONFIG_MACH_COLIBRI320) += pxa2xx_colibri.o
obj-$(CONFIG_PCMCIA_PXA2XX) += pxa2xx_base.o $(pxa2xx-obj-y)

17
drivers/pcmcia/pxa2xx_colibri.c
View File

@ -27,6 +27,13 @@
#define COLIBRI270_DETECT_GPIO 84
#define COLIBRI270_READY_GPIO 1
#define COLIBRI320_RESET_GPIO 77
#define COLIBRI320_PPEN_GPIO 57
#define COLIBRI320_BVD1_GPIO 53
#define COLIBRI320_BVD2_GPIO 79
#define COLIBRI320_DETECT_GPIO 81
#define COLIBRI320_READY_GPIO 29
static struct {
int reset_gpio;
int ppen_gpio;
@ -186,6 +193,14 @@ static int __init colibri_pcmcia_init(void)
colibri_pcmcia_gpio.bvd2_gpio = COLIBRI270_BVD2_GPIO;
colibri_pcmcia_gpio.detect_gpio = COLIBRI270_DETECT_GPIO;
colibri_pcmcia_gpio.ready_gpio = COLIBRI270_READY_GPIO;
/* Colibri PXA320 */
} else if (machine_is_colibri320()) {
colibri_pcmcia_gpio.reset_gpio = COLIBRI320_RESET_GPIO;
colibri_pcmcia_gpio.ppen_gpio = COLIBRI320_PPEN_GPIO;
colibri_pcmcia_gpio.bvd1_gpio = COLIBRI320_BVD1_GPIO;
colibri_pcmcia_gpio.bvd2_gpio = COLIBRI320_BVD2_GPIO;
colibri_pcmcia_gpio.detect_gpio = COLIBRI320_DETECT_GPIO;
colibri_pcmcia_gpio.ready_gpio = COLIBRI320_READY_GPIO;
}
ret = platform_device_add_data(colibri_pcmcia_device,
@ -209,6 +224,6 @@ module_init(colibri_pcmcia_init);
module_exit(colibri_pcmcia_exit);
MODULE_AUTHOR("Marek Vasut <marek.vasut@gmail.com>");
MODULE_DESCRIPTION("PCMCIA support for Toradex Colibri PXA270");
MODULE_DESCRIPTION("PCMCIA support for Toradex Colibri PXA270/PXA320");
MODULE_ALIAS("platform:pxa2xx-pcmcia");
MODULE_LICENSE("GPL");