[PATCH 0/4] rockchip: Improve support for Bob chromebook and add support for Kevin

[Peter Robinson]

On Thu, Nov 25, 2021 at 5:39 PM Alper Nebi Yasak
<alpernebiyasak at gmail.com> wrote:
>
> I have recently started testing booting U-Boot from SPI on my gru-kevin
> (as opposed to chainloading it from vendor coreboot + depthcharge) and
> brought it to a better working state based on an initial support patch
> from Marty [1][2] and some follow-up work by Simon [3].
>
> I tried to keep them as the git author when I took things from their
> work, but squashing other changes into those and rewriting commit
> messages makes things a bit weird in my opinion, especially for keeping
> their signoff. Do tell me if there is a better way to that.
>
> As the Kevin and Bob boards are very similar. I assumed the config and
> devicetree changes will be appropriate for Bob as well, and applied them
> to it first. I do not have a Bob, so could not test on one myself, but
> Simon did test an earlier version of this and it appears to work [4].
>
> Other useful things for these boards:
> - Patch to fix a hang when usb controllers exit [5]
> - Series to support HS400ES mode as HS400 training fails [6]
> - Hack to skip eMMC reinitialization so it keeps working [7]

Is there docs updates to be done in doc/chromium/ for this so people
know how to use it ?

> [1] https://patchwork.ozlabs.org/patch/1053386/
> [2] https://patchwork.ozlabs.org/comment/2488899/
> [3] https://github.com/sjg20/u-boot/commits/kevin
> [4] https://lore.kernel.org/u-boot/CAPnjgZ23jD92y9Ni8YW1FTL0a1sjhGOUoaKx13ZkoKN6t-SCKw@mail.gmail.com/
> [5] https://patchwork.ozlabs.org/project/uboot/patch/20210406151059.1187379-1-icenowy@aosc.io/
> [6] https://patchwork.ozlabs.org/project/uboot/list/?series=269768
> [7] https://patchwork.ozlabs.org/comment/2779784/
>
>
> Alper Nebi Yasak (2):
>   rockchip: gru: Set up SoC IO domain registers
>   rockchip: bob: Enable more configs
>
> Marty E. Plummer (1):
>   rockchip: rk3399: Add support for chromebook_kevin
>
> Simon Glass (1):
>   rockchip: gru: Add more devicetree settings
>
>  arch/arm/dts/Makefile                         |   1 +
>  arch/arm/dts/rk3399-gru-kevin-u-boot.dtsi     |  11 ++
>  arch/arm/dts/rk3399-gru-u-boot.dtsi           |  55 +++++++++
>  arch/arm/mach-rockchip/rk3399/Kconfig         |  11 ++
>  arch/arm/mach-rockchip/rk3399/rk3399.c        |   4 +-
>  arch/arm/mach-rockchip/spl.c                  |   3 +-
>  board/google/gru/Kconfig                      |  16 +++
>  board/google/gru/MAINTAINERS                  |   8 ++
>  board/google/gru/gru.c                        |  56 ++++++++-
>  configs/chromebook_bob_defconfig              |  27 +++-
>  configs/chromebook_kevin_defconfig            | 116 ++++++++++++++++++
>  doc/board/rockchip/rockchip.rst               |   1 +
>  include/configs/gru.h                         |   3 +
>  include/dt-bindings/input/linux-event-codes.h |   3 +-
>  14 files changed, 309 insertions(+), 6 deletions(-)
>  create mode 100644 arch/arm/dts/rk3399-gru-kevin-u-boot.dtsi
>  create mode 100644 configs/chromebook_kevin_defconfig
>
> --
> 2.34.0
>