Am 14.04.2017 um 15:39 schrieb Andreas Färber:
Am 14.04.2017 um 10:24 schrieb Heiner Kallweit:
In most cases Odroid C2 is used with a eMMC card. So far the eMMC slot was assigned dev number 1 (0 is the SD slot). So on uboot prompt
U-Boot
we had to manually switch the mmc device first. Therefore change the device number assignment.
Objection, this differs from Linux and will be overwritten on next dts sync.
That's true .. From my perspective best solution would be if U-Boot wouldn't assign a device id at all to a SD slot w/o card inserted. However it seems like the current mmc core doesn't support this.
Rgds, Heiner
Regards, Andreas
Signed-off-by: Heiner Kallweit hkallweit1@gmail.com
arch/arm/dts/meson-gxbb-odroidc2.dts | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/arch/arm/dts/meson-gxbb-odroidc2.dts b/arch/arm/dts/meson-gxbb-odroidc2.dts index c737183..5ec67ca 100644 --- a/arch/arm/dts/meson-gxbb-odroidc2.dts +++ b/arch/arm/dts/meson-gxbb-odroidc2.dts @@ -53,6 +53,8 @@
aliases { serial0 = &uart_AO;
mmc0 = &sd_emmc_c;mmc1 = &sd_emmc_b;};
chosen {