[U-Boot] Please fix ls1046ardb

[Jonathan Gray]

On Wed, Feb 14, 2018 at 07:25:53PM +0000, York Sun wrote:
> Mingkai,
> 
> LS1046ARDB is broken for both QSPI and SD. For QSPI, I cannot use
> environmental variables. For SD boot, it fails when trying to init SD
> card. Partial log is
> 
> Initializing DDR....using SPD
> WARNING: Calling __hwconfig without a buffer and before environment is ready
> WARNING: Calling __hwconfig without a buffer and before environment is ready
> WARNING: Calling __hwconfig without a buffer and before environment is ready
> WARNING: Calling __hwconfig without a buffer and before environment is ready
> Trying to boot from MMC1
> unable to select a mode
> mmc_init: -524, time 51
> spl: mmc init failed with error: -524
> SPL: failed to boot from all boot devices
> ### ERROR ### Please RESET the board ###
> 
> Please investigate.
> 
> York

This reminds me of the problem I ran into with qemu vexpress-a15.
https://lists.denx.de/pipermail/u-boot/2018-February/319965.html
https://patchwork.ozlabs.org/patch/871324/