[U-Boot] [PATCH v3 15/15] imx: mx6ul_14x14_evk add basic board support

[Peng Fan <b51431@freescale.com>]

Hi Fabio,
On Mon, Aug 10, 2015 at 01:22:49PM -0300, Fabio Estevam wrote:
>Hi Peng,
>
>On Mon, Jul 20, 2015 at 8:28 AM, Peng Fan <Peng.Fan@freescale.com> wrote:
>> 1. Add USDHC, I2C, UART, 74LV, USB, QSPI support.
>> 2. Support SPL
>> 3. CONFIG_MX6UL_14X14_EVK_EMMC_REWORK is introduced, this board default
>>    supports sd for usdhc2, but can do hardware rework to make usdhc2 support
>>    emmc.
>>
>> Boot Log:
>> U-Boot SPL 2015.07-rc3-00124-g35d727b (Jul 20 2015 - 18:40:59)
>> reading u-boot.img
>> reading u-boot.img
>>
>> U-Boot 2015.07-rc3-00124-g35d727b (Jul 20 2015 - 18:40:59 +0800)
>>
>> CPU:   Freescale i.MX6UL rev1.0 792 MHz (running at 396 MHz)
>> CPU:   Commercial temperature grade (0C to 95C)CPU:   Thermal invalid data, fuse: 0x0
>>  - invalid sensor device
>>  Reset cause: POR
>>  Board: MX6UL 14x14 EVK
>>  I2C:   ready
>>  DRAM:  512 MiB
>>  MMC:   FSL_SDHC: 0, FSL_SDHC: 1
>>  *** Warning - bad CRC, using default environment
>>
>>  In:    serial
>>  Out:   serial
>>  Err:   serial
>>  Net:   CPU Net Initialization Failed
>>  No ethernet found.
>>  Hit any key to stop autoboot:  0
>>
>> Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
>
>I am running u-boot-imx tree that has this patch applied, but I am not
>able to boot from SD card:
>
>U-Boot SPL 2015.07-22910-g1c23c1e (Aug 10 2015 - 16:17:50)
>MMC: no card present
>spl: mmc init failed with error: -16
>### ERROR ### Please RESET the board ###
>
>Any ideas?

Are you using the micro sd slot for boot? Please do not use SD1, the big sd
card slot. We only support sd2, the micro sd slot for boot.

You can refer to the boot select switch. we have no chance to choose sd1
for boot.

Regards,
Peng.

>
>Regards,
>
>Fabio Estevam

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