[PATCH 2/3] configs: stm32mp1: Remove misleading CONFIG_SPL_BSS_START_ADDR

[Patrice CHOTARD]

Hi Alexandru

On 3/22/21 2:20 PM, Alexandru Gagniuc wrote:
> CONFIG_SPL_BSS_START_ADDR is only used on a few mach- linker scripts.
> stm32mp1 uses the generic script under arch/arm/cpu/u-boot-spl.lds,
> which does not make use of this definition.
> 
> The SPL BSS starts in SRAM, right after .text, .rodata, .data, and
> .u_boot_list. A very short version of the STM32MP1 memory map is:
>   * SYSRAM: 2ffc0000 - 30000000     <- all of SPL is here
>   * DRAM:   c0000000+
> 
> 0xC0200000 is a DRAM address, and has nothing to do with SPL. It is
> just very misleading to have it next to CONFIG_SPL_BSS_MAX_SIZE, or to
> have it at all.
> 
> Signed-off-by: Alexandru Gagniuc <mr.nuke.me at gmail.com>
> ---
>  include/configs/stm32mp1.h | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/include/configs/stm32mp1.h b/include/configs/stm32mp1.h
> index 7fdb3ffce4..56a70cb584 100644
> --- a/include/configs/stm32mp1.h
> +++ b/include/configs/stm32mp1.h
> @@ -50,7 +50,6 @@
>  /* SPL support */
>  #ifdef CONFIG_SPL
>  /* SPL use DDR */
> -#define CONFIG_SPL_BSS_START_ADDR	0xC0200000
>  #define CONFIG_SPL_BSS_MAX_SIZE		0x00100000
>  #define CONFIG_SYS_SPL_MALLOC_START	0xC0300000
>  #define CONFIG_SYS_SPL_MALLOC_SIZE	0x01D00000
> 
Applied to u-boot-stm/master

Thanks
Patrice