[U-Boot] u-boot-rockchip: firefly-rk3288 hangs on: Loading Environment from MMC

[Vagrant Cascadian]

On 2018-06-05, Vagrant Cascadian wrote:
> On 2018-05-21, Vagrant Cascadian wrote:
>> On 2018-05-12, Vagrant Cascadian wrote:
>>> On 2018-05-12, Vagrant Cascadian wrote:
>>>> Booting firefly-rk3288 seems to hang looking for environment:
>>>>
>>>>   U-Boot 2018.05+dfsg-1 (May 10 2018 - 20:24:57 +0000)
>>>>   
>>>>   Model: Firefly-RK3288
>>>>   DRAM:  2 GiB
>>>>   MMC:   dwmmc at ff0c0000: 1, dwmmc at ff0f0000: 0
>>>>   Loading Environment from MMC...
>>>>
>>>> And just hangs there.
>
> Still happening with v2018.07-rc1, too.

Also just tried with v2018.09-rc2, same problem.

live well,
  vagrant

>> I tried to bisect this, and got:
>>
>> commit 04a2ea248f58b3b6216d0cd0a6b8698df8b14355
>> Author: Jean-Jacques Hiblot <jjhiblot at ti.com>
>> Date:   Thu Sep 21 16:30:08 2017 +0200
>>
>>     mmc: disable UHS modes if Vcc cannot be switched on and off
>>
>>
>> But it fails in a slightly different way:
>>
>>   U-Boot 2018.01-00026-g04a2ea248f (May 21 2018 - 21:46:18 +0000)
>>
>>   Model: Firefly-RK3288
>>   DRAM:  2 GiB
>>   MMC:   dwmmc at ff0c0000: 1, dwmmc at ff0f0000: 0
>>
>> And just hangs without the "Loading Environment from MMC..."
>> part...
>>
>>
>> It is not a trivial revert on top of 2018.05, so I haven't been able to
>> do that simple test.
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