[PATCH 02/10] rockchip: Use common bss and stack addresses on PX30

[Kever Yang]

On 2024/5/22 01:39, Quentin Schulz wrote:
> From: Quentin Schulz <quentin.schulz at cherry.de>
>
> See commit 008ba0d56d00 ("rockchip: Add common default bss and stack
> addresses") for memory layout. This migrates PX30 to use the new layout,
> except for TPL. Indeed, PX30 is extremely limited in SRAM, so we need to
> be extra careful about what goes into the TPL and how much we can
> allocate there, so let's keep the current value for
> TPL_SYS_MALLOC_F_LEN (already present in the PX30-specific Kconfig, from
> an earlier commit).
>
> This will allow us to use the same memory layout on one more Rockchip
> SoC, which is always a nice thing. Additionally, this will make it
> easier to fix U-Boot proper pre-reloc running out of memory on PX30 in a
> subsequent commit.
>
> Signed-off-by: Quentin Schulz <quentin.schulz at cherry.de>
Reviewed-by: Kever Yang <kever.yang at rock-chips.com>

Thanks,
- Kever
> ---
>   arch/arm/mach-rockchip/px30/Kconfig | 5 ++++-
>   1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm/mach-rockchip/px30/Kconfig b/arch/arm/mach-rockchip/px30/Kconfig
> index e39472604c3..dcf9eb8144b 100644
> --- a/arch/arm/mach-rockchip/px30/Kconfig
> +++ b/arch/arm/mach-rockchip/px30/Kconfig
> @@ -68,8 +68,11 @@ config ROCKCHIP_STIMER_BASE
>   config SYS_SOC
>   	default "px30"
>   
> +config ROCKCHIP_COMMON_STACK_ADDR
> +	default y
> +
>   config SYS_MALLOC_F_LEN
> -	default 0x400
> +	default 0x400 if !SPL_SHARES_INIT_SP_ADDR
>   
>   config SPL_SERIAL
>   	default y
>