When the board is booted from NAND we have to setup the iomux to make the SD card work. Unfortunately this still is not enough :( The SD card still will only work when booting from it.
Signed-off-by: Sascha Hauer <[email protected]> --- arch/arm/boards/beagle/lowlevel.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/arch/arm/boards/beagle/lowlevel.c b/arch/arm/boards/beagle/lowlevel.c index 2c1232c..d0fd066 100644 --- a/arch/arm/boards/beagle/lowlevel.c +++ b/arch/arm/boards/beagle/lowlevel.c @@ -87,6 +87,17 @@ static void mux_config(void) MUX_VAL(CP(ETK_D14_ES2), (IEN | PTU | DIS | M3)); MUX_VAL(CP(ETK_D15_ES2), (IEN | PTU | DIS | M3)); MUX_VAL(CP(UART2_RX), (IEN | PTD | DIS | M4)) /*GPIO_147*/; + /* Expansion card */ + MUX_VAL(CP(MMC1_CLK), (IDIS | PTU | EN | M0)); /* MMC1_CLK */ + MUX_VAL(CP(MMC1_CMD), (IEN | PTU | EN | M0)); /* MMC1_CMD */ + MUX_VAL(CP(MMC1_DAT0), (IEN | PTU | EN | M0)); /* MMC1_DAT0 */ + MUX_VAL(CP(MMC1_DAT1), (IEN | PTU | EN | M0)); /* MMC1_DAT1 */ + MUX_VAL(CP(MMC1_DAT2), (IEN | PTU | EN | M0)); /* MMC1_DAT2 */ + MUX_VAL(CP(MMC1_DAT3), (IEN | PTU | EN | M0)); /* MMC1_DAT3 */ + MUX_VAL(CP(MMC1_DAT4), (IEN | PTU | EN | M0)); /* MMC1_DAT4 */ + MUX_VAL(CP(MMC1_DAT5), (IEN | PTU | EN | M0)); /* MMC1_DAT5 */ + MUX_VAL(CP(MMC1_DAT6), (IEN | PTU | EN | M0)); /* MMC1_DAT6 */ + MUX_VAL(CP(MMC1_DAT7), (IEN | PTU | EN | M0)); /* MMC1_DAT7 */ } /** -- 1.8.2.rc2 _______________________________________________ barebox mailing list [email protected] http://lists.infradead.org/mailman/listinfo/barebox
