[ARM] pxa: mmc: add 3rd host controller support for pxa310
This patch is to add the third mmc controller support _only_
for pxa310.
On zylonite, the third controller support one slot.
Signed-off-by: Bridge Wu <bridge.wu@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mach-pxa/zylonite_pxa300.c b/arch/arm/mach-pxa/zylonite_pxa300.c
index 38c1ddc..0e159a3 100644
--- a/arch/arm/mach-pxa/zylonite_pxa300.c
+++ b/arch/arm/mach-pxa/zylonite_pxa300.c
@@ -133,6 +133,14 @@
/* Ethernet */
GPIO2_nCS3,
GPIO102_GPIO,
+
+ /* MMC3 */
+ GPIO7_2_MMC3_DAT0,
+ GPIO8_2_MMC3_DAT1,
+ GPIO9_2_MMC3_DAT2,
+ GPIO10_2_MMC3_DAT3,
+ GPIO103_MMC3_CLK,
+ GPIO105_MMC3_CMD,
};
#define NUM_LCD_DETECT_PINS 7
@@ -205,5 +213,9 @@
if (cpu_is_pxa310()) {
pxa3xx_mfp_config(ARRAY_AND_SIZE(pxa310_mfp_cfg));
gpio_eth_irq = mfp_to_gpio(MFP_PIN_GPIO102);
+
+ /* MMC card detect & write protect for controller 2 */
+ zylonite_mmc_slot[2].gpio_cd = EXT_GPIO(30);
+ zylonite_mmc_slot[2].gpio_wp = EXT_GPIO(31);
}
}