On Beagleboard-xM (all revisions) only MMC1_DAT0-MMC1_DAT3 are wired up. Tested on Beagleboard-xM Rev C1 and Beagleboard Rev B4.
Signed-off-by: Russ Dill <[email protected]> --- arch/arm/mach-omap2/board-omap3beagle.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c index 7be8d65..3b9647a 100644 --- a/arch/arm/mach-omap2/board-omap3beagle.c +++ b/arch/arm/mach-omap2/board-omap3beagle.c @@ -523,6 +523,10 @@ static void __init omap3_beagle_init(void) if (beagle_config.mmc1_gpio_wp != -EINVAL) omap_mux_init_gpio(beagle_config.mmc1_gpio_wp, OMAP_PIN_INPUT); + + /* All xM versions have 4-bit MMC bus */ + if (cpu_is_omap3630()) + mmc[0].caps &= ~MMC_CAP_8_BIT_DATA; omap_hsmmc_init(mmc); omap3_beagle_i2c_init(); -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
