[U-Boot] [PATCH 0/4] Fix operation on Odroid devices

Przemyslaw Marczak p.marczak at samsung.com
Thu Sep 24 17:04:09 CEST 2015


Hello Tobias,

On 09/21/2015 01:18 AM, Tobias Jakobi wrote:
> Hello,
>
> currently operation on Exynos4412-based Odroid devices is broken.
>
> The bootloader stops with this message:
> Card did not respond to voltage select!
> *** Warning - MMC init failed, using default environment
>
> This series fixes error handling in the s5p sdhci driver
> and the cause of the issue, which is an inverted card
> detection check.
>
> Thanks goes to Marek Vasut and Sjoerd Simons who helped
> me on IRC to get this triaged.
>
> With best wishes,
> Tobias
>
> Tobias Jakobi (4):
>    exynos: Properly initialize host_caps in s5p_sdhci_core_init()
>    exynos: Fix passing of errors in exynos_mmc_init()
>    exynos: be more verbose in process_nodes()
>    exynos: fix and cleanup do_sdhci_init()
>
>   drivers/mmc/s5p_sdhci.c | 39 +++++++++++++++++++++++----------------
>   1 file changed, 23 insertions(+), 16 deletions(-)
>

NAK for the series, since the real problem is in device tree parsing, 
not in s5p_sdhci.c. I will send patches in a moment.

Best regards,
-- 
Przemyslaw Marczak
Samsung R&D Institute Poland
Samsung Electronics
p.marczak at samsung.com


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