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Diffstat (limited to 'arch/arm/mach-omap2/board-omap3beagle.c')
-rw-r--r--arch/arm/mach-omap2/board-omap3beagle.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
index 500c9956876..70df6b4dbcd 100644
--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
@@ -139,8 +139,13 @@ static struct gpio_led gpio_leds[];
static int beagle_twl_gpio_setup(struct device *dev,
unsigned gpio, unsigned ngpio)
{
+ if (system_rev >= 0x20 && system_rev <= 0x34301000) {
+ omap_cfg_reg(AG9_34XX_GPIO23);
+ mmc[0].gpio_wp = 23;
+ } else {
+ omap_cfg_reg(AH8_34XX_GPIO29);
+ }
/* gpio + 0 is "mmc0_cd" (input/IRQ) */
- omap_cfg_reg(AH8_34XX_GPIO29);
mmc[0].gpio_cd = gpio + 0;
twl4030_mmc_init(mmc);