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authorBridge Wu <bridge.wu@marvell.com>2007-12-21 14:00:13 +0300
committerRussell King <rmk+kernel@arm.linux.org.uk>2008-01-26 18:07:53 +0300
commitfafc9d3fa35530c1a14e6743c477d7398b431e74 (patch)
tree21691538fe2d55b5868a23117d2b61421b6f0b1f /arch/arm/mach-pxa/zylonite_pxa320.c
parent8f58de7c3932f659fff3b4e5fc14ca8ccf8ec873 (diff)
downloadlinux-fafc9d3fa35530c1a14e6743c477d7398b431e74.tar.xz
[ARM] pxa: mmc: add 1st host controller support for pxa3xx
This patchis to add the first mmc controller support for pxa3xx. It's valid for pxa3[0|1|2]0. On zylonite, the first controller supports two slots, this patch only support the first one right now. Signed-off-by: Bridge Wu <bridge.wu@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-pxa/zylonite_pxa320.c')
-rw-r--r--arch/arm/mach-pxa/zylonite_pxa320.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/arm/mach-pxa/zylonite_pxa320.c b/arch/arm/mach-pxa/zylonite_pxa320.c
index 94c715808b59..593f7bffb3b4 100644
--- a/arch/arm/mach-pxa/zylonite_pxa320.c
+++ b/arch/arm/mach-pxa/zylonite_pxa320.c
@@ -95,6 +95,15 @@ static mfp_cfg_t mfp_cfg[] __initdata = {
/* Ethernet */
GPIO4_nCS3,
GPIO90_GPIO,
+
+ /* MMC1 */
+ GPIO18_MMC1_DAT0,
+ GPIO19_MMC1_DAT1,
+ GPIO20_MMC1_DAT2,
+ GPIO21_MMC1_DAT3,
+ GPIO22_MMC1_CLK,
+ GPIO23_MMC1_CMD,/* CMD0 for slot 0 */
+ GPIO31_GPIO, /* CMD1 default as GPIO for slot 0 */
};
#define NUM_LCD_DETECT_PINS 7
@@ -169,5 +178,9 @@ void __init zylonite_pxa320_init(void)
/* GPIO pin assignment */
gpio_backlight = mfp_to_gpio(MFP_PIN_GPIO14);
gpio_eth_irq = mfp_to_gpio(MFP_PIN_GPIO9);
+
+ /* MMC card detect & write protect for controller 0 */
+ zylonite_mmc_slot[0].gpio_cd = mfp_to_gpio(MFP_PIN_GPIO1);
+ zylonite_mmc_slot[0].gpio_wp = mfp_to_gpio(MFP_PIN_GPIO5);
}
}