[PATCH 04/13] ARM: pxa: Push Colibri evalboard MFP into module files
Marek Vasut
marek.vasut at gmail.com
Sat Oct 9 18:39:22 EDT 2010
This change -- pushing the MFP configuration back into Module files -- is
necessary because some evalboards can be used with multiple modules, where MFP
differs from module to module. Therefore MFP isn't board-specific, but
module-specific and the module should preconfigure itself for the board.
(And there is also the C preprocesor limitation and conflicting #define-s)
Signed-off-by: Marek Vasut <marek.vasut at gmail.com>
Acked-by: Daniel Mack <daniel at caiaq.de>
---
arch/arm/mach-pxa/Kconfig | 8 +-
arch/arm/mach-pxa/colibri-pxa270-evalboard.c | 61 ++++-----------
arch/arm/mach-pxa/colibri-pxa270-income.c | 47 -----------
arch/arm/mach-pxa/colibri-pxa270.c | 96 ++++++++++++++++++++++
arch/arm/mach-pxa/colibri-pxa300.c | 61 ++++++---------
arch/arm/mach-pxa/colibri-pxa320.c | 112 ++++++++++----------------
arch/arm/mach-pxa/colibri-pxa3xx.c | 49 -----------
arch/arm/mach-pxa/include/mach/colibri.h | 6 ++
8 files changed, 188 insertions(+), 252 deletions(-)
diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig
index dd235ec..b44d613 100644
--- a/arch/arm/mach-pxa/Kconfig
+++ b/arch/arm/mach-pxa/Kconfig
@@ -232,10 +232,6 @@ config MACH_COLIBRI
bool "Toradex Colibri PXA270"
select PXA27x
-config MACH_COLIBRI_PXA270_EVALBOARD
- bool "Toradex Colibri Evaluation Carrier Board support (PXA270)"
- depends on MACH_COLIBRI
-
config MACH_COLIBRI_PXA270_INCOME
bool "Income s.r.o. PXA270 SBC"
depends on MACH_COLIBRI
@@ -253,6 +249,10 @@ config MACH_COLIBRI320
select PXA3xx
select CPU_PXA320
+config MACH_COLIBRI_PXA270_EVALBOARD
+ bool "Toradex Colibri Evaluation Carrier Board support"
+ depends on MACH_COLIBRI || MACH_COLIBRI300 || MACH_COLIBRI320
+
config MACH_VPAC270
bool "Voipac PXA270"
select PXA27x
diff --git a/arch/arm/mach-pxa/colibri-pxa270-evalboard.c b/arch/arm/mach-pxa/colibri-pxa270-evalboard.c
index 6177ff5..e1a2b52 100644
--- a/arch/arm/mach-pxa/colibri-pxa270-evalboard.c
+++ b/arch/arm/mach-pxa/colibri-pxa270-evalboard.c
@@ -30,61 +30,28 @@
#include "devices.h"
/******************************************************************************
- * Pin configuration
- ******************************************************************************/
-static mfp_cfg_t colibri_pxa270_evalboard_pin_config[] __initdata = {
- /* MMC */
- GPIO32_MMC_CLK,
- GPIO92_MMC_DAT_0,
- GPIO109_MMC_DAT_1,
- GPIO110_MMC_DAT_2,
- GPIO111_MMC_DAT_3,
- GPIO112_MMC_CMD,
- GPIO0_GPIO, /* SD detect */
-
- /* FFUART */
- GPIO39_FFUART_TXD,
- GPIO34_FFUART_RXD,
-
- /* UHC */
- GPIO88_USBH1_PWR,
- GPIO89_USBH1_PEN,
- GPIO119_USBH2_PWR,
- GPIO120_USBH2_PEN,
-
- /* PCMCIA */
- GPIO85_nPCE_1,
- GPIO54_nPCE_2,
- GPIO55_nPREG,
- GPIO50_nPIOR,
- GPIO51_nPIOW,
- GPIO49_nPWE,
- GPIO48_nPOE,
- GPIO57_nIOIS16,
- GPIO56_nPWAIT,
- GPIO104_PSKTSEL,
- GPIO53_GPIO, /* RESET */
- GPIO83_GPIO, /* BVD1 */
- GPIO82_GPIO, /* BVD2 */
- GPIO1_GPIO, /* READY */
- GPIO84_GPIO, /* DETECT */
- GPIO107_GPIO, /* PPEN */
-};
-
-/******************************************************************************
* SD/MMC card controller
******************************************************************************/
#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE)
static struct pxamci_platform_data colibri_pxa270_mci_platform_data = {
.ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
.gpio_power = -1,
- .gpio_card_detect = GPIO0_COLIBRI_PXA270_SD_DETECT,
.gpio_card_ro = -1,
.detect_delay_ms = 200,
};
static void __init colibri_pxa270_mmc_init(void)
{
+ if (machine_is_colibri()) /* PXA270 Colibri */
+ colibri_pxa270_mci_platform_data.gpio_card_detect =
+ GPIO0_COLIBRI_PXA270_SD_DETECT;
+ if (machine_is_colibri300()) /* PXA300 Colibri */
+ colibri_pxa270_mci_platform_data.gpio_card_detect =
+ GPIO39_COLIBRI_PXA300_SD_DETECT;
+ else /* PXA320 Colibri */
+ colibri_pxa270_mci_platform_data.gpio_card_detect =
+ GPIO28_COLIBRI_PXA320_SD_DETECT;
+
pxa_set_mci_info(&colibri_pxa270_mci_platform_data);
}
#else
@@ -103,13 +70,17 @@ static int colibri_pxa270_ohci_init(struct device *dev)
static struct pxaohci_platform_data colibri_pxa270_ohci_info = {
.port_mode = PMM_PERPORT_MODE,
- .flags = ENABLE_PORT1 | ENABLE_PORT2 |
+ .flags = ENABLE_PORT1 |
POWER_CONTROL_LOW | POWER_SENSE_LOW,
.init = colibri_pxa270_ohci_init,
};
static void __init colibri_pxa270_uhc_init(void)
{
+ /* Colibri PXA270 has two usb ports, TBA for 320 */
+ if (machine_is_colibri())
+ colibri_pxa270_ohci_info.flags |= ENABLE_PORT2;
+
pxa_set_ohci_info(&colibri_pxa270_ohci_info);
}
#else
@@ -118,7 +89,6 @@ static inline void colibri_pxa270_uhc_init(void) {}
void __init colibri_pxa270_evalboard_init(void)
{
- pxa2xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa270_evalboard_pin_config));
pxa_set_ffuart_info(NULL);
pxa_set_btuart_info(NULL);
pxa_set_stuart_info(NULL);
@@ -126,4 +96,3 @@ void __init colibri_pxa270_evalboard_init(void)
colibri_pxa270_mmc_init();
colibri_pxa270_uhc_init();
}
-
diff --git a/arch/arm/mach-pxa/colibri-pxa270-income.c b/arch/arm/mach-pxa/colibri-pxa270-income.c
index 37f0f3e..07b62a0 100644
--- a/arch/arm/mach-pxa/colibri-pxa270-income.c
+++ b/arch/arm/mach-pxa/colibri-pxa270-income.c
@@ -46,52 +46,6 @@
#define GPIO113_INCOME_TS_IRQ (113)
/******************************************************************************
- * Pin configuration
- ******************************************************************************/
-static mfp_cfg_t income_pin_config[] __initdata = {
- /* MMC */
- GPIO32_MMC_CLK,
- GPIO92_MMC_DAT_0,
- GPIO109_MMC_DAT_1,
- GPIO110_MMC_DAT_2,
- GPIO111_MMC_DAT_3,
- GPIO112_MMC_CMD,
- GPIO0_GPIO, /* SD detect */
- GPIO1_GPIO, /* SD read-only */
-
- /* FFUART */
- GPIO39_FFUART_TXD,
- GPIO34_FFUART_RXD,
-
- /* BFUART */
- GPIO42_BTUART_RXD,
- GPIO43_BTUART_TXD,
- GPIO45_BTUART_RTS,
-
- /* STUART */
- GPIO46_STUART_RXD,
- GPIO47_STUART_TXD,
-
- /* UHC */
- GPIO88_USBH1_PWR,
- GPIO89_USBH1_PEN,
-
- /* LCD */
- GPIOxx_LCD_TFT_16BPP,
-
- /* PWM */
- GPIO16_PWM0_OUT,
-
- /* I2C */
- GPIO117_I2C_SCL,
- GPIO118_I2C_SDA,
-
- /* LED */
- GPIO54_GPIO, /* LED A */
- GPIO55_GPIO, /* LED B */
-};
-
-/******************************************************************************
* SD/MMC card controller
******************************************************************************/
#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE)
@@ -257,7 +211,6 @@ static inline void income_pwm_init(void) {}
void __init colibri_pxa270_income_boardinit(void)
{
- pxa2xx_mfp_config(ARRAY_AND_SIZE(income_pin_config));
pxa_set_ffuart_info(NULL);
pxa_set_btuart_info(NULL);
pxa_set_stuart_info(NULL);
diff --git a/arch/arm/mach-pxa/colibri-pxa270.c b/arch/arm/mach-pxa/colibri-pxa270.c
index b02784d..f2b740d 100644
--- a/arch/arm/mach-pxa/colibri-pxa270.c
+++ b/arch/arm/mach-pxa/colibri-pxa270.c
@@ -33,6 +33,99 @@
#include "generic.h"
/******************************************************************************
+ * Evaluation board MFP
+ ******************************************************************************/
+#ifdef CONFIG_MACH_COLIBRI_PXA270_EVALBOARD
+static mfp_cfg_t colibri_pxa270_evalboard_pin_config[] __initdata = {
+ /* MMC */
+ GPIO32_MMC_CLK,
+ GPIO92_MMC_DAT_0,
+ GPIO109_MMC_DAT_1,
+ GPIO110_MMC_DAT_2,
+ GPIO111_MMC_DAT_3,
+ GPIO112_MMC_CMD,
+ GPIO0_GPIO, /* SD detect */
+
+ /* FFUART */
+ GPIO39_FFUART_TXD,
+ GPIO34_FFUART_RXD,
+
+ /* UHC */
+ GPIO88_USBH1_PWR,
+ GPIO89_USBH1_PEN,
+ GPIO119_USBH2_PWR,
+ GPIO120_USBH2_PEN,
+
+ /* PCMCIA */
+ GPIO85_nPCE_1,
+ GPIO54_nPCE_2,
+ GPIO55_nPREG,
+ GPIO50_nPIOR,
+ GPIO51_nPIOW,
+ GPIO49_nPWE,
+ GPIO48_nPOE,
+ GPIO57_nIOIS16,
+ GPIO56_nPWAIT,
+ GPIO104_PSKTSEL,
+ GPIO53_GPIO, /* RESET */
+ GPIO83_GPIO, /* BVD1 */
+ GPIO82_GPIO, /* BVD2 */
+ GPIO1_GPIO, /* READY */
+ GPIO84_GPIO, /* DETECT */
+ GPIO107_GPIO, /* PPEN */
+};
+#else
+static mfp_cfg_t colibri_pxa270_evalboard_pin_config[] __initdata = {};
+#endif
+
+#ifdef CONFIG_MACH_COLIBRI_PXA270_INCOME
+static mfp_cfg_t income_pin_config[] __initdata = {
+ /* MMC */
+ GPIO32_MMC_CLK,
+ GPIO92_MMC_DAT_0,
+ GPIO109_MMC_DAT_1,
+ GPIO110_MMC_DAT_2,
+ GPIO111_MMC_DAT_3,
+ GPIO112_MMC_CMD,
+ GPIO0_GPIO, /* SD detect */
+ GPIO1_GPIO, /* SD read-only */
+
+ /* FFUART */
+ GPIO39_FFUART_TXD,
+ GPIO34_FFUART_RXD,
+
+ /* BFUART */
+ GPIO42_BTUART_RXD,
+ GPIO43_BTUART_TXD,
+ GPIO45_BTUART_RTS,
+
+ /* STUART */
+ GPIO46_STUART_RXD,
+ GPIO47_STUART_TXD,
+
+ /* UHC */
+ GPIO88_USBH1_PWR,
+ GPIO89_USBH1_PEN,
+
+ /* LCD */
+ GPIOxx_LCD_TFT_16BPP,
+
+ /* PWM */
+ GPIO16_PWM0_OUT,
+
+ /* I2C */
+ GPIO117_I2C_SCL,
+ GPIO118_I2C_SDA,
+
+ /* LED */
+ GPIO54_GPIO, /* LED A */
+ GPIO55_GPIO, /* LED B */
+};
+#else
+static mfp_cfg_t income_pin_config[] __initdata = {};
+#endif
+
+/******************************************************************************
* Pin configuration
******************************************************************************/
static mfp_cfg_t colibri_pxa270_pin_config[] __initdata = {
@@ -185,9 +278,12 @@ static void __init colibri_pxa270_init(void)
switch (colibri_pxa270_baseboard) {
case COLIBRI_PXA270_EVALBOARD:
+ pxa2xx_mfp_config(ARRAY_AND_SIZE(
+ colibri_pxa270_evalboard_pin_config));
colibri_pxa270_evalboard_init();
break;
case COLIBRI_PXA270_INCOME:
+ pxa2xx_mfp_config(ARRAY_AND_SIZE(income_pin_config));
colibri_pxa270_income_boardinit();
break;
default:
diff --git a/arch/arm/mach-pxa/colibri-pxa300.c b/arch/arm/mach-pxa/colibri-pxa300.c
index 2b6532b..17cfe2f 100644
--- a/arch/arm/mach-pxa/colibri-pxa300.c
+++ b/arch/arm/mach-pxa/colibri-pxa300.c
@@ -31,9 +31,28 @@
#include "generic.h"
#include "devices.h"
+
+#ifdef CONFIG_MACH_COLIBRI_PXA270_EVALBOARD
+static mfp_cfg_t colibri_pxa300_evalboard_pin_config[] __initdata = {
+ /* MMC */
+ GPIO7_MMC1_CLK,
+ GPIO14_MMC1_CMD,
+ GPIO3_MMC1_DAT0,
+ GPIO4_MMC1_DAT1,
+ GPIO5_MMC1_DAT2,
+ GPIO6_MMC1_DAT3,
+ GPIO39_GPIO, /* SD detect */
+
+ /* UHC */
+ GPIO0_2_USBH_PEN,
+ GPIO1_2_USBH_PWR,
+};
+#else
+static mfp_cfg_t colibri_pxa300_evalboard_pin_config[] __initdata = {};
+#endif
+
#if defined(CONFIG_AX88796)
#define COLIBRI_ETH_IRQ_GPIO mfp_to_gpio(GPIO26_GPIO)
-
/*
* Asix AX88796 Ethernet
*/
@@ -80,35 +99,6 @@ static void __init colibri_pxa300_init_eth(void)
static inline void __init colibri_pxa300_init_eth(void) {}
#endif /* CONFIG_AX88796 */
-#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
-static mfp_cfg_t colibri_pxa300_usb_pin_config[] __initdata = {
- GPIO0_2_USBH_PEN,
- GPIO1_2_USBH_PWR,
-};
-
-static struct pxaohci_platform_data colibri_pxa300_ohci_info = {
- .port_mode = PMM_GLOBAL_MODE,
- .flags = ENABLE_PORT1 | POWER_CONTROL_LOW | POWER_SENSE_LOW,
-};
-
-void __init colibri_pxa300_init_ohci(void)
-{
- pxa3xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa300_usb_pin_config));
- pxa_set_ohci_info(&colibri_pxa300_ohci_info);
-}
-#else
-static inline void colibri_pxa300_init_ohci(void) {}
-#endif /* CONFIG_USB_OHCI_HCD || CONFIG_USB_OHCI_HCD_MODULE */
-
-static mfp_cfg_t colibri_pxa300_mmc_pin_config[] __initdata = {
- GPIO7_MMC1_CLK,
- GPIO14_MMC1_CMD,
- GPIO3_MMC1_DAT0,
- GPIO4_MMC1_DAT1,
- GPIO5_MMC1_DAT2,
- GPIO6_MMC1_DAT3,
-};
-
#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
static mfp_cfg_t colibri_pxa300_lcd_pin_config[] __initdata = {
GPIO54_LCD_LDD_0,
@@ -171,18 +161,15 @@ static inline void colibri_pxa310_init_ac97(void) {}
void __init colibri_pxa300_init(void)
{
- pxa_set_ffuart_info(NULL);
- pxa_set_btuart_info(NULL);
- pxa_set_stuart_info(NULL);
-
colibri_pxa300_init_eth();
- colibri_pxa300_init_ohci();
colibri_pxa3xx_init_nand();
colibri_pxa300_init_lcd();
colibri_pxa3xx_init_lcd(mfp_to_gpio(GPIO39_GPIO));
colibri_pxa310_init_ac97();
- colibri_pxa3xx_init_mmc(ARRAY_AND_SIZE(colibri_pxa300_mmc_pin_config),
- mfp_to_gpio(MFP_PIN_GPIO13));
+
+ /* Evalboard init */
+ pxa3xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa300_evalboard_pin_config));
+ colibri_pxa270_evalboard_init();
}
MACHINE_START(COLIBRI300, "Toradex Colibri PXA300")
diff --git a/arch/arm/mach-pxa/colibri-pxa320.c b/arch/arm/mach-pxa/colibri-pxa320.c
index aafb49a..9d8178c 100644
--- a/arch/arm/mach-pxa/colibri-pxa320.c
+++ b/arch/arm/mach-pxa/colibri-pxa320.c
@@ -35,9 +35,47 @@
#include "generic.h"
#include "devices.h"
+#ifdef CONFIG_MACH_COLIBRI_PXA270_EVALBOARD
+static mfp_cfg_t colibri_pxa320_evalboard_pin_config[] __initdata = {
+ /* MMC */
+ GPIO22_MMC1_CLK,
+ GPIO23_MMC1_CMD,
+ GPIO18_MMC1_DAT0,
+ GPIO19_MMC1_DAT1,
+ GPIO20_MMC1_DAT2,
+ GPIO21_MMC1_DAT3,
+ GPIO28_GPIO, /* SD detect */
+
+ /* UART 1 configuration (may be set by bootloader) */
+ GPIO99_UART1_CTS,
+ GPIO104_UART1_RTS,
+ GPIO97_UART1_RXD,
+ GPIO98_UART1_TXD,
+ GPIO101_UART1_DTR,
+ GPIO103_UART1_DSR,
+ GPIO100_UART1_DCD,
+ GPIO102_UART1_RI,
+
+ /* UART 2 configuration */
+ GPIO109_UART2_CTS,
+ GPIO112_UART2_RTS,
+ GPIO110_UART2_RXD,
+ GPIO111_UART2_TXD,
+
+ /* UART 3 configuration */
+ GPIO30_UART3_RXD,
+ GPIO31_UART3_TXD,
+
+ /* UHC */
+ GPIO2_2_USBH_PEN,
+ GPIO3_2_USBH_PWR,
+};
+#else
+static mfp_cfg_t colibri_pxa320_evalboard_pin_config[] __initdata = {};
+#endif
+
#if defined(CONFIG_AX88796)
#define COLIBRI_ETH_IRQ_GPIO mfp_to_gpio(GPIO36_GPIO)
-
/*
* Asix AX88796 Ethernet
*/
@@ -84,26 +122,6 @@ static void __init colibri_pxa320_init_eth(void)
static inline void __init colibri_pxa320_init_eth(void) {}
#endif /* CONFIG_AX88796 */
-#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
-static mfp_cfg_t colibri_pxa320_usb_pin_config[] __initdata = {
- GPIO2_2_USBH_PEN,
- GPIO3_2_USBH_PWR,
-};
-
-static struct pxaohci_platform_data colibri_pxa320_ohci_info = {
- .port_mode = PMM_GLOBAL_MODE,
- .flags = ENABLE_PORT1 | POWER_CONTROL_LOW | POWER_SENSE_LOW,
-};
-
-void __init colibri_pxa320_init_ohci(void)
-{
- pxa3xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa320_usb_pin_config));
- pxa_set_ohci_info(&colibri_pxa320_ohci_info);
-}
-#else
-static inline void colibri_pxa320_init_ohci(void) {}
-#endif /* CONFIG_USB_OHCI_HCD || CONFIG_USB_OHCI_HCD_MODULE */
-
#if defined(CONFIG_USB_GADGET_PXA27X)||defined(CONFIG_USB_GADGET_PXA27X_MODULE)
static struct gpio_vbus_mach_info colibri_pxa320_gpio_vbus_info = {
.gpio_vbus = mfp_to_gpio(MFP_PIN_GPIO96),
@@ -140,15 +158,6 @@ static void __init colibri_pxa320_init_udc(void)
static inline void colibri_pxa320_init_udc(void) {}
#endif
-static mfp_cfg_t colibri_pxa320_mmc_pin_config[] __initdata = {
- GPIO22_MMC1_CLK,
- GPIO23_MMC1_CMD,
- GPIO18_MMC1_DAT0,
- GPIO19_MMC1_DAT1,
- GPIO20_MMC1_DAT2,
- GPIO21_MMC1_DAT3
-};
-
#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
static mfp_cfg_t colibri_pxa320_lcd_pin_config[] __initdata = {
GPIO6_2_LCD_LDD_0,
@@ -205,53 +214,18 @@ static inline void __init colibri_pxa320_init_ac97(void)
static inline void colibri_pxa320_init_ac97(void) {}
#endif
-/*
- * The following configuration is verified to work with the Toradex Orchid
- * carrier board
- */
-static mfp_cfg_t colibri_pxa320_uart_pin_config[] __initdata = {
- /* UART 1 configuration (may be set by bootloader) */
- GPIO99_UART1_CTS,
- GPIO104_UART1_RTS,
- GPIO97_UART1_RXD,
- GPIO98_UART1_TXD,
- GPIO101_UART1_DTR,
- GPIO103_UART1_DSR,
- GPIO100_UART1_DCD,
- GPIO102_UART1_RI,
-
- /* UART 2 configuration */
- GPIO109_UART2_CTS,
- GPIO112_UART2_RTS,
- GPIO110_UART2_RXD,
- GPIO111_UART2_TXD,
-
- /* UART 3 configuration */
- GPIO30_UART3_RXD,
- GPIO31_UART3_TXD,
-};
-
-static void __init colibri_pxa320_init_uart(void)
-{
- pxa3xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa320_uart_pin_config));
-}
-
void __init colibri_pxa320_init(void)
{
- pxa_set_ffuart_info(NULL);
- pxa_set_btuart_info(NULL);
- pxa_set_stuart_info(NULL);
-
colibri_pxa320_init_eth();
- colibri_pxa320_init_ohci();
colibri_pxa3xx_init_nand();
colibri_pxa320_init_lcd();
colibri_pxa3xx_init_lcd(mfp_to_gpio(GPIO49_GPIO));
colibri_pxa320_init_ac97();
- colibri_pxa3xx_init_mmc(ARRAY_AND_SIZE(colibri_pxa320_mmc_pin_config),
- mfp_to_gpio(MFP_PIN_GPIO28));
- colibri_pxa320_init_uart();
colibri_pxa320_init_udc();
+
+ /* Evalboard init */
+ pxa3xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa320_evalboard_pin_config));
+ colibri_pxa270_evalboard_init();
}
MACHINE_START(COLIBRI320, "Toradex Colibri PXA320")
diff --git a/arch/arm/mach-pxa/colibri-pxa3xx.c b/arch/arm/mach-pxa/colibri-pxa3xx.c
index 199afa2..96b2d9f 100644
--- a/arch/arm/mach-pxa/colibri-pxa3xx.c
+++ b/arch/arm/mach-pxa/colibri-pxa3xx.c
@@ -64,55 +64,6 @@ void __init colibri_pxa3xx_init_eth(struct ax_plat_data *plat_data)
}
#endif
-#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE)
-static int mmc_detect_pin;
-
-static int colibri_pxa3xx_mci_init(struct device *dev,
- irq_handler_t colibri_mmc_detect_int,
- void *data)
-{
- int ret;
-
- ret = gpio_request(mmc_detect_pin, "mmc card detect");
- if (ret)
- return ret;
-
- gpio_direction_input(mmc_detect_pin);
- ret = request_irq(gpio_to_irq(mmc_detect_pin), colibri_mmc_detect_int,
- IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
- "MMC card detect", data);
- if (ret) {
- gpio_free(mmc_detect_pin);
- return ret;
- }
-
- return 0;
-}
-
-static void colibri_pxa3xx_mci_exit(struct device *dev, void *data)
-{
- free_irq(mmc_detect_pin, data);
- gpio_free(gpio_to_irq(mmc_detect_pin));
-}
-
-static struct pxamci_platform_data colibri_pxa3xx_mci_platform_data = {
- .detect_delay_ms = 200,
- .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)
-{
- pxa3xx_mfp_config(pins, len);
- mmc_detect_pin = detect_pin;
- pxa_set_mci_info(&colibri_pxa3xx_mci_platform_data);
-}
-#endif /* CONFIG_MMC_PXA || CONFIG_MMC_PXA_MODULE */
-
#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
static int lcd_bl_pin;
diff --git a/arch/arm/mach-pxa/include/mach/colibri.h b/arch/arm/mach-pxa/include/mach/colibri.h
index 58dada1..63a948a 100644
--- a/arch/arm/mach-pxa/include/mach/colibri.h
+++ b/arch/arm/mach-pxa/include/mach/colibri.h
@@ -59,5 +59,11 @@ static inline void colibri_pxa3xx_init_nand(void) {}
#define GPIO0_COLIBRI_PXA270_SD_DETECT 0
#define GPIO113_COLIBRI_PXA270_TS_IRQ 113
+/* GPIO definitions for Colibri PXA300/310 */
+#define GPIO39_COLIBRI_PXA300_SD_DETECT 39
+
+/* GPIO definitions for Colibri PXA320 */
+#define GPIO28_COLIBRI_PXA320_SD_DETECT 28
+
#endif /* _COLIBRI_H_ */
--
1.7.1
More information about the linux-arm-kernel
mailing list