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

[Vagrant Cascadian]

On 2018-08-14, Vagrant Cascadian wrote:
>> Also just tried with v2018.09-rc2, same problem.

With some debugging in mmc enabled (#define DEBUG at the top of dw_mmc.c
mmc-uclass.c mmc.c rockchip_dw_mmc.c) and CONFIG_MMC_TRACE=y, it gives a
little more information:

U-Boot SPL 2018.09-rc2+dfsg-1~20180814~6 (Aug 14 2018 - 21:58:09 +0000)
Returning to boot ROM...
mmc_bind: alias ret=0, devnum=1


U-Boot 2018.09-rc2+dfsg-1~20180814~6 (Aug 14 2018 - 21:58:09 +0000)

Model: Firefly-RK3288
DRAM:  2 GiB
mmc_bind: alias ret=0, devnum=1
mmc_bind: alias ret=0, devnum=0
MMC:   dwmmc at ff0c0000: 1, dwmmc at ff0f0000: 0
Loading Environment from MMC... clock is disabled (0Hz)

Buswidth = 0, clock: 0


live well,
  vagrant
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