[PATCH 00/12] rockchip: rk3399: Migrate to use TPL on bob and kevin

[Simon Glass]

Hi Jonas,

On Thu, 12 Dec 2024 at 16:57, Jonas Karlman <jonas at kwiboo.se> wrote:
>
> This is a continuation of an RFC [1] sent back in August.
>
> All Rockchip aarch64 boards, beside bob and kevin, use TPL to initialize
> DRAM and SPL to load FIT with U-Boot proper and TF-A.
>
> Bob and kevin currently does not use TPL and instead initialize DRAM
> in SPL and directly after tries to load a FIT with only U-Boot proper.
>
> This series migrate bob and kevin to also use TPL to uniform TPL/SPL use
> for all Rockchip aarch64 boards.
>
> Features and changes in this series:
> - Use of Rockchip aarch64 common bss and stack addresses
> - SHA256 checksum/signature check of FIT images in SPL
> - Use of dcache to speed up checksum check in SPL
> - SDMA use for eMMC access to speed up read/write in U-Boot proper
> - FIT location moved from 0x40000 to 0xE0000 in SPI flash
>
> Changes sinc RFC:
> - Include pinctrl props and enable regulators based on DT in SPL
> - Drop bob and kevin board specific code from common rk3399.c
>
> Please note that I do not have any bob or kevin so this has only been
> compile tested and the original RFC [1] was runtime tested by Simon.
>
> [1] https://patchwork.ozlabs.org/patch/1967517/
>
> Jonas Karlman (12):
>   rockchip: rk3399: Fix TPL build of bob and kevin
>   rockchip: rk3399-gru: Use SYS_SPI_U_BOOT_OFFS value in offset prop
>   rockchip: rk3399-gru: Move SPI flash payload offset for bob and kevin
>   rockchip: rk3399-gru: Fix include of TPL in u-boot.rom image
>   rockchip: rk3399-gru: Use TPL with common bss and stack addresses
>   rockchip: rk3399-gru: Include binman generated FIT in u-boot.rom image
>   rockchip: rk3399: Drop common Kconfig options already implied
>   rockchip: rk3399-gru: Remove unused nodes from xPL control FDT
>   rockchip: rk3399-gru: Enable dcache and signature validation in SPL
>   rockchip: rk3399-gru: Use SDMA mode to read from eMMC
>   rockchip: rk3399-gru: Include pinctrl and regulators in SPL
>   rockchip: rk3399: Drop unneeded bob and kevin board specific code
>
>  arch/arm/dts/rk3399-gru-u-boot.dtsi    | 29 ++++++++++++++++++++++++--
>  arch/arm/dts/rk3399-u-boot.dtsi        | 14 +++++++++++--
>  arch/arm/mach-rockchip/rk3399/Kconfig  | 12 -----------
>  arch/arm/mach-rockchip/rk3399/rk3399.c | 23 +-------------------
>  configs/chromebook_bob_defconfig       | 23 ++++++--------------
>  configs/chromebook_kevin_defconfig     | 23 ++++++--------------
>  6 files changed, 52 insertions(+), 72 deletions(-)

Thank you for doing this!

I'm not sure if you have access to your own denx tree. If so, kevin
and bob are in the sjg lab. If not, you can sign up at sjg.u-boot.org
to get access to my tree.

This series eems to work for me, except for the final commit, which
hangs with no output.

Regards,
Simon