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[meta-rockchip,v3,0/9] rkbin: factoring do_deploy, customize ddrbin and bump rkbin

Message ID 20250505-ddrbin-custom-v3-0-577b94c72035@cherry.de
Headers show
Series rkbin: factoring do_deploy, customize ddrbin and bump rkbin | expand

Message

Quentin Schulz May 5, 2025, 2:20 p.m. UTC
This simplifies rockchip-rkbin-ddr, rockchip-rkbin-tf-a and
rockchip-rkbin-optee-os do_deploy to only have one do_deploy task common
to all supported SoC instead of having to add a new task override for
each new SoC. It does require to set a few more variables though.
Thanks to the variable abstraction, we can now move all of do_deploy
into the rockchip-rkbin.inc file.

The downside is that the version for OPTEE-OS and TF-A are now hardcoded
in recipes, so a bump of rkbin requires to bump those as well.

Additionally, this finally allows to customize the DDR binary blob using
Rockchip's ddrbin_tool.py tool. This is typically useful if your board
isn't following Rockchip's HW reference design, e.g. using a different
UART controller or pins for serial output, or using a baudrate different
from the default of 1500000.

Finally it bumps OP-TEE OS, TF-A and DDR bin recipes to use the latest
commit in rkbin git repo.

I am not too fond of using a file as input for the customization, but
this is what ddrbin_tool.py uses and there are possibly too many
corner-cases to handle by using fine-grained variables. So for now, I
decided to go with that but that is for sure not the only possible
implementation!

Note that the bump commit wasn't tested.

Note that I plan on backporting all but the factoring out and rkbin
bump patches to scarthgap (and I assume styhead too). The factoring out
patches would break backward compatibility if someone appends to the
do_deploy:<override> task. The last patch could be merged but there's no
absolute need for it?

Lastly, the patch about customizing DDR bin needs to be modified before
being backported as it uses UNPACKDIR which doesn't exist in scarthgap.
The logic should be safe to use with ${S} (for scarthgap) though!

@Trevor, maybe you can check if that would fix your issue with the
RK3308 DDR blob you wanted to keep on that outdated version which is one
of the last versions where the UART you want to use exists? It'd be nice
to get rid of the rk3308-specific recipes I believe :)

Signed-off-by: Quentin Schulz <quentin.schulz@cherry.de>
---
Changes in v3:
- fixed tee- prefix instead of bl31- in rockchip-ddrbin-tf-a recipe,
- build tested with bitbake virtual/bootloader,
- Link to v2: https://lore.kernel.org/r/20250418-ddrbin-custom-v2-0-700828527faf@cherry.de

Changes in v2:
- factored out rockchip-rkbin-optee-os and rockchip-rkbin-tf-a as well,
- moved do_deploy (and RKBIN_BINDIR) to rockchip-rkbin.inc,
- removed bbfatal for the version variable as it's not used directly,
  only through another variable, which can be overwritten, so it doesn't
  make sense to enforce it if it's not necessarily used,
- renamed variables to be recipe-agnostic (e.g. RKBIN_ instead of
  DDRBIN_ for the prefix) so they can be used from the .inc in the
  do_deploy task,
- renamed ddrbin_params.txt into ddrbin_param.txt to match the original
  filename in rkbin git repo,
- Link to v1: https://lore.kernel.org/r/20250311-ddrbin-custom-v1-0-e5c994ac25e1@cherry.de

---
Quentin Schulz (9):
      bsp: rkbin: ddr: store directory path for the DDR bin blob in a variable
      bsp: rkbin: ddr: make deployed name configurable
      bsp: rkbin: add native recipe for tools (ddrbin_tool.py)
      bsp: rkbin: ddr: allow to customize DDR bin blob
      bsp: rkbin: ddr: factor out do_deploy to be SoC-agnostic
      bsp: rkbin: optee-os: factor out do_deploy to be SoC-agnostic
      bsp: rkbin: tf-a: factor out do_deploy to be SoC-agnostic
      bsp: rkbin: factor out do_deploy and RKBIN_BINDIR variable
      bsp: rkbin: bump to latest commit in master branch

 README                                           | 20 +++++-
 recipes-bsp/rkbin/rockchip-rkbin-ddr_git.bb      | 83 ++++++++++++++++--------
 recipes-bsp/rkbin/rockchip-rkbin-native_git.bb   | 21 ++++++
 recipes-bsp/rkbin/rockchip-rkbin-optee-os_git.bb | 29 ++++-----
 recipes-bsp/rkbin/rockchip-rkbin-tf-a_git.bb     | 29 ++++-----
 recipes-bsp/rkbin/rockchip-rkbin.inc             | 21 +++++-
 6 files changed, 141 insertions(+), 62 deletions(-)
---
base-commit: 0aba79e47951b049bcdd39e07f660c665e257393
change-id: 20250311-ddrbin-custom-f83918406e3a

Best regards,

Comments

Trevor Woerner May 26, 2025, 4:22 p.m. UTC | #1
On Mon 2025-05-05 @ 04:20:36 PM, Quentin Schulz via lists.yoctoproject.org wrote:
> This simplifies rockchip-rkbin-ddr, rockchip-rkbin-tf-a and
> rockchip-rkbin-optee-os do_deploy to only have one do_deploy task common
> to all supported SoC instead of having to add a new task override for
> each new SoC. It does require to set a few more variables though.
> Thanks to the variable abstraction, we can now move all of do_deploy
> into the rockchip-rkbin.inc file.
> 
> The downside is that the version for OPTEE-OS and TF-A are now hardcoded
> in recipes, so a bump of rkbin requires to bump those as well.
> 
> Additionally, this finally allows to customize the DDR binary blob using
> Rockchip's ddrbin_tool.py tool. This is typically useful if your board
> isn't following Rockchip's HW reference design, e.g. using a different
> UART controller or pins for serial output, or using a baudrate different
> from the default of 1500000.
> 
> Finally it bumps OP-TEE OS, TF-A and DDR bin recipes to use the latest
> commit in rkbin git repo.
> 
> I am not too fond of using a file as input for the customization, but
> this is what ddrbin_tool.py uses and there are possibly too many
> corner-cases to handle by using fine-grained variables. So for now, I
> decided to go with that but that is for sure not the only possible
> implementation!
> 
> Note that the bump commit wasn't tested.
> 
> Note that I plan on backporting all but the factoring out and rkbin
> bump patches to scarthgap (and I assume styhead too). The factoring out
> patches would break backward compatibility if someone appends to the
> do_deploy:<override> task. The last patch could be merged but there's no
> absolute need for it?
> 
> Lastly, the patch about customizing DDR bin needs to be modified before
> being backported as it uses UNPACKDIR which doesn't exist in scarthgap.
> The logic should be safe to use with ${S} (for scarthgap) though!
> 
> @Trevor, maybe you can check if that would fix your issue with the
> RK3308 DDR blob you wanted to keep on that outdated version which is one
> of the last versions where the UART you want to use exists? It'd be nice
> to get rid of the rk3308-specific recipes I believe :)
> 
> Signed-off-by: Quentin Schulz <quentin.schulz@cherry.de>
> ---
> Changes in v3:
> - fixed tee- prefix instead of bl31- in rockchip-ddrbin-tf-a recipe,
> - build tested with bitbake virtual/bootloader,
> - Link to v2: https://lore.kernel.org/r/20250418-ddrbin-custom-v2-0-700828527faf@cherry.de
> 
> Changes in v2:
> - factored out rockchip-rkbin-optee-os and rockchip-rkbin-tf-a as well,
> - moved do_deploy (and RKBIN_BINDIR) to rockchip-rkbin.inc,
> - removed bbfatal for the version variable as it's not used directly,
>   only through another variable, which can be overwritten, so it doesn't
>   make sense to enforce it if it's not necessarily used,
> - renamed variables to be recipe-agnostic (e.g. RKBIN_ instead of
>   DDRBIN_ for the prefix) so they can be used from the .inc in the
>   do_deploy task,
> - renamed ddrbin_params.txt into ddrbin_param.txt to match the original
>   filename in rkbin git repo,
> - Link to v1: https://lore.kernel.org/r/20250311-ddrbin-custom-v1-0-e5c994ac25e1@cherry.de
> 
> ---
> Quentin Schulz (9):
>       bsp: rkbin: ddr: store directory path for the DDR bin blob in a variable
>       bsp: rkbin: ddr: make deployed name configurable
>       bsp: rkbin: add native recipe for tools (ddrbin_tool.py)
>       bsp: rkbin: ddr: allow to customize DDR bin blob
>       bsp: rkbin: ddr: factor out do_deploy to be SoC-agnostic
>       bsp: rkbin: optee-os: factor out do_deploy to be SoC-agnostic
>       bsp: rkbin: tf-a: factor out do_deploy to be SoC-agnostic
>       bsp: rkbin: factor out do_deploy and RKBIN_BINDIR variable
>       bsp: rkbin: bump to latest commit in master branch
> 
>  README                                           | 20 +++++-
>  recipes-bsp/rkbin/rockchip-rkbin-ddr_git.bb      | 83 ++++++++++++++++--------
>  recipes-bsp/rkbin/rockchip-rkbin-native_git.bb   | 21 ++++++
>  recipes-bsp/rkbin/rockchip-rkbin-optee-os_git.bb | 29 ++++-----
>  recipes-bsp/rkbin/rockchip-rkbin-tf-a_git.bb     | 29 ++++-----
>  recipes-bsp/rkbin/rockchip-rkbin.inc             | 21 +++++-
>  6 files changed, 141 insertions(+), 62 deletions(-)
> ---
> base-commit: 0aba79e47951b049bcdd39e07f660c665e257393
> change-id: 20250311-ddrbin-custom-f83918406e3a

Applied to meta-rockchip, master branch. Thanks!