Re: [PATCH RFC 6/9] arm: meson: spl: add support for SPL DRAM init

Neil Armstrong <[email protected]> Mon, 8 Sep 2025 10:27:38 +0200

Newsgroups	io.groups.u-boot-amlogic,org.u-boot-project.lists.u-boot
Organization	Linaro
Message-ID	<[email protected]>

On 07/09/2025 16:36, Ferass El Hafidi wrote:
> Supports both GXBB and GXL SoCs.
> 
> Signed-off-by: Ferass El Hafidi <[email protected]>
> ---
>   arch/arm/include/asm/arch-meson/dram-gx.h          | 341 +++++++++++++++++
>   arch/arm/include/asm/arch-meson/dram-gxbb.h        | 168 +++++++++
>   arch/arm/include/asm/arch-meson/dram-gxl.h         | 193 ++++++++++
>   arch/arm/include/asm/arch-meson/dram-settings-gx.h | 296 +++++++++++++++
>   arch/arm/include/asm/arch-meson/dram-timings-gx.h  | 117 ++++++
>   arch/arm/mach-meson/Kconfig                        |  70 ++++
>   arch/arm/mach-meson/Makefile                       |   3 +
>   arch/arm/mach-meson/dram-gx.c                      | 419 +++++++++++++++++++++
>   arch/arm/mach-meson/dram-gxbb.c                    | 174 +++++++++
>   arch/arm/mach-meson/dram-gxl.c                     | 167 ++++++++
>   10 files changed, 1948 insertions(+)
> 

<snip>

Reviewed-by: Neil Armstrong <[email protected]>

I guess we can't do better for now, Amlogic BL2 has more logic to detect the memory banks but those could be added later on.

Neil