Re: [PATCHv5 2/3] k3-am62-pocketbeagle2: add initial board support

On 7/30/26 4:53 PM, [email protected] wrote:
> From: Randolph Sapp <[email protected]>
> 
> Add initial board support for the PocketBeagle 2, based on Robert Nelson
> and Bryan Brattlof's work. Unify all debug consoles to main_uart6. Use
> DDR config v10.32 from our sysconfig tool [1] for Kingston's memory [2],
> (4Gb Desnity with a CL of 11 and CWL of 9). Add support for the
> SPL_TEXT_BASE config parameter. Ensure all files have a summary and SPDX
> identifier.
> 
> Also, use board_get_usable_ram_top() to fixup our relocaddr since
> otherwise the u-boot stack reservation will collide with the
> wkup_r5fss0_core0_memory_region.
> 
> [1] https://dev.ti.com/sysconfig
> [2] https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/6465/D2516AN9EXGXN-TU.pdf
> 
> Signed-off-by: Randolph Sapp <[email protected]>
> ---
> v3:
> 	- Use board_get_usable_ram_top
> v5:
> 	- Sync rm-cfg.yaml with am62x config. These apparently shouldn't
> 	  be different between SOCs unless you are doing something
> 	  application specific that requires unusual resource
> 	  reservations. The discrepancy here was just due to age.
> ---
>   arch/arm/dts/Makefile                         |   1 +
>   ...> k3-am62-pocketbeagle2-ddr4-1600MTs.dtsi} |  92 +++---
>   .../arm/dts/k3-am62-pocketbeagle2-u-boot.dtsi | 307 ++++++++++++++++++
>   arch/arm/dts/k3-am62-r5-pocketbeagle2.dts     |  35 ++
>   arch/arm/mach-k3/am62x/Kconfig                |   1 +
>   board/beagle/pocketbeagle2/Kconfig            |  60 ++++
>   board/beagle/pocketbeagle2/MAINTAINERS        |  10 +
>   board/beagle/pocketbeagle2/Makefile           |   9 +
>   .../board-cfg.yaml                            |   0
>   .../{beagleplay => pocketbeagle2}/pm-cfg.yaml |   0
>   board/beagle/pocketbeagle2/pocketbeagle2.c    |  58 ++++
>   board/beagle/pocketbeagle2/pocketbeagle2.env  |  26 ++
>   .../pocketbeagle2}/rm-cfg.yaml                |   0
>   .../sec-cfg.yaml                              |   0
>   ...onfig => am62_pocketbeagle2_a53_defconfig} |  24 +-
>   ...config => am62_pocketbeagle2_r5_defconfig} |  11 +-
>   doc/board/beagle/am62_pocketbeagle2.rst       | 279 ++++++++++++++++
>   doc/board/beagle/index.rst                    |   1 +
>   include/configs/pocketbeagle2.h               |  14 +
>   19 files changed, 867 insertions(+), 61 deletions(-)
>   copy arch/arm/dts/{k3-am62x-sk-ddr4-1600MTs.dtsi => k3-am62-pocketbeagle2-ddr4-1600MTs.dtsi} (97%)
>   create mode 100644 arch/arm/dts/k3-am62-pocketbeagle2-u-boot.dtsi

Wish we had better templates for the binman stuff so this much didn't need
cloned for every new AM62 board. Problem for another time I guess. Everything
else here looks good to me,

Reviewed-by: Andrew Davis <[email protected]>