Hi, Przemyslaw. On 09/25/2015 12:29 AM, Przemyslaw Marczak wrote: > Booting of Odroid U3 with SD card, ends with error: > > MMC: EXYNOS DWMMC: 0 > Card did not respond to voltage select! > *** Warning - MMC init failed, using default environment > > Generally this was broken, because of wrong addresses assigned to GPIOs.
Great! I will check this patch-set..But it seems to look good to me. :) Best Regards, Jaehoon Chung > > The source of the problem was in rework of lib/fdtdec.c, after which > function fdtdec_get_addr() doesn't work as previous and function > dev_get_addr() doesn't works as expected. > > The code after rework in lib/fdtdec.c assume, that #size-cells property, > should be always greater or equal to 1. This was wrong, because it can be 0. > > In case of debugging the issue I found, that mmc clock was computed wrong, > for Exynos4, because of function get_mmc_clk(), which always return -1 for > this SoC. > > Tested on: Odroid U3 and Odroid XU3. > > Przemyslaw Marczak (3): > fix: fdtdec: allow parse 'reg' property with zero value in > '#size-cells' > fix: s5p_gpio: call: dev_get_addr() instead of fdtdec_get_addr() > fix: mach-exynos: clock: restore calling dead exynos4_get_mmc_clk() > > arch/arm/mach-exynos/clock.c | 10 ++++------ > drivers/gpio/s5p_gpio.c | 18 +++++++++++------- > lib/fdtdec.c | 2 +- > 3 files changed, 16 insertions(+), 14 deletions(-) > _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
