[U-Boot] Odroid U3 not able to boot using latest u-boot.

[Przemyslaw Marczak]

Hello Anand,

On 12/11/2015 01:48 PM, Anand Moon wrote:
> Hi Przemyslaw,
>
> I have give it a try to put latest u-boot on my microsdcard
> u-boot and it failed to boot. Could you help me out on this.
>
> U-Boot 2016.01-rc2-25762-g00502fe (Dec 11 2015 - 17:49:34 +0530)
>
> CPU:   Exynos4412 @ 1 GHz
> Model: Odroid based on Exynos4412
> Board: Odroid based on Exynos4412
> Type:  u3
> DRAM:  2 GiB
> __of_translate_address: Bad cell count for gpf0
> __of_translate_address: Bad cell count for gpj0
> __of_translate_address: Bad cell count for gpk0
> __of_translate_address: Bad cell count for gpm0
> __of_translate_address: Bad cell count for gpx0
> LDO20 at VDDQ_EMMC_1.8V: set 1800000 uV; enabling
> LDO22 at VDDQ_EMMC_2.8V: set 2800000 uV; enabling
> LDO21 at TFLASH_2.8V: set 2800000 uV; enabling
> MMC:   EXYNOS DWMMC: 0
> Card did not respond to voltage select!
> *** Warning - MMC init failed, using default environment
>
> Net:   No ethernet found.
> Hit any key to stop autoboot:  0
> ** Bad device mmc 0 **
> ** Bad device mmc 0 **
> ** Bad device mmc 0 **
> ** Bad device mmc 0 **
> Odroid #
> Odroid #
> Odroid #
> Odroid #
>
> -Anand Moon
>
>

Yes, I know about this issue. There is a patch which fixes this:

https://patchwork.ozlabs.org/patch/537372/

Please apply this patch locally, I will send another solution for this 
issue, since at present it may be unsafe for some cases on other platforms.

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