[bug#51663] [PATCH] gnu: u-boot: Fix rk3399 boot from emmc.

[Vagrant Cascadian]

On 2021-11-07, Pierre Langlois wrote:
> I'm afraid the last u-boot update broke booting the rockpro64 and
> pinebook-pro from the eMMC card :-/.  Going through the u-boot ML, I saw
> that it was reported [0], and this fix [1] should be applied.
>
> So here's a patch!  I tested it on on both the pinebook-pro and
> rockpro64.
>
> OK to apply?
>
> Thanks,
> Pierre
>
> [0]: https://lists.denx.de/pipermail/u-boot/2021-November/466329.html
> [1]: 
> https://patchwork.ozlabs.org/project/uboot/patch/20211101044347.17822-1-yifeng.zhao@rock-chips.com/
...
> diff --git a/gnu/packages/patches/u-boot-rk3399-enable-emmc-phy.patch 
> b/gnu/packages/patches/u-boot-rk3399-enable-emmc-phy.patch
> new file mode 100644
> index 0000000000..f14a9ce104
> --- /dev/null
> +++ b/gnu/packages/patches/u-boot-rk3399-enable-emmc-phy.patch
> @@ -0,0 +1,26 @@
> +adapting commit ac804143cf ("mmc: rockchip_sdhci: add phy and clock
> +config for rk3399") to fix the issue "Not found emmc phy device".

I'm a little confused about this comment in the patch... is ac804143cf
the commit which fixed the issue or broke it? is there a reference to an
upstream commit and/or issue that fixes it?

Otherwise, looks good to me!

live well,
  vagrant

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