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authorBridge Wu <bridge.wu@marvell.com>2007-12-21 19:00:13 +0800
committerRussell King <rmk+kernel@arm.linux.org.uk>2008-01-26 15:07:53 +0000
commitfafc9d3fa35530c1a14e6743c477d7398b431e74 (patch)
tree21691538fe2d55b5868a23117d2b61421b6f0b1f /arch/arm/mach-pxa/zylonite_pxa300.c
parent8f58de7c3932f659fff3b4e5fc14ca8ccf8ec873 (diff)
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[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_pxa300.c')
-rw-r--r--arch/arm/mach-pxa/zylonite_pxa300.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/arm/mach-pxa/zylonite_pxa300.c b/arch/arm/mach-pxa/zylonite_pxa300.c
index 1832bc316501..cad92d480f2a 100644
--- a/arch/arm/mach-pxa/zylonite_pxa300.c
+++ b/arch/arm/mach-pxa/zylonite_pxa300.c
@@ -88,6 +88,15 @@ static mfp_cfg_t common_mfp_cfg[] __initdata = {
GPIO4_2_KP_MKOUT_5,
GPIO5_2_KP_MKOUT_6,
GPIO6_2_KP_MKOUT_7,
+
+ /* MMC1 */
+ GPIO3_MMC1_DAT0,
+ GPIO4_MMC1_DAT1,
+ GPIO5_MMC1_DAT2,
+ GPIO6_MMC1_DAT3,
+ GPIO7_MMC1_CLK,
+ GPIO8_MMC1_CMD, /* CMD0 for slot 0 */
+ GPIO15_GPIO, /* CMD1 default as GPIO for slot 0 */
};
static mfp_cfg_t pxa300_mfp_cfg[] __initdata = {
@@ -174,6 +183,10 @@ void __init zylonite_pxa300_init(void)
/* GPIO pin assignment */
gpio_backlight = mfp_to_gpio(MFP_PIN_GPIO20);
+
+ /* MMC card detect & write protect for controller 0 */
+ zylonite_mmc_slot[0].gpio_cd = EXT_GPIO(0);
+ zylonite_mmc_slot[0].gpio_wp = EXT_GPIO(2);
}
if (cpu_is_pxa300()) {