[PATCH] rockchip: rock64: store env in SPI flash

[Ben Wolsieffer]

On Sun, Feb 25, 2024 at 01:05:28PM +0300, Matwey V. Kornilov wrote:
> As far as I remember not all Rock64 are supplied with soldered SPI.

That's unfortunate. I see that now too in the fine print on the product
page. I think I can come up with an alternate solution using
mmc_get_env_dev() as is done for the tinker-rk3288 board.

> 
> вс, 25 февр. 2024 г. в 02:52, Ben Wolsieffer <benwolsieffer at gmail.com>:
> >
> > Currently, U-Boot attempts to store the environment in MMC 0, which
> > doesn't work when an eMMC is used without an SD card. There is an SPI
> > flash chip on the board, so use that instead which should work in all
> > cases. Additionally, this brings the Rock64 into line with the
> > RockPro64.
> 
> -- 
> With best regards,
> Matwey V. Kornilov