[U-Boot] [PATCH v2] arm: socfpga: gen5: don't zero bss in board_init_f()

[Simon Goldschmidt]

Marek,

Am 12.07.2019 um 20:03 schrieb Simon Goldschmidt:
> The socfpga gen5 SPL manually zeroed bss in board_init_f(). Now that the
> DDR driver does not use bss any more, bss is not used before board_init_r()
> and we can remove this hack.
> 
> bss is normally zeroed by crt0.S, but after board_init_f(), before
> board_init_r(). socfpga just had this double-zeroing because it invalidly
> used bss in board_init_f() already (during DDR initialization).
> 
> Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt at gmail.com>

I just notice this seemed to have slipped through, could you please 
apply this one? Without it, the BSS cleanup in the gen5 DDR driver was 
quite useless...

Regards,
Simon

> ---
> 
> Changes in v2:
> - removed patch 1/2 from v1 (already applied)
> - improved commit message in this patch
> 
>   arch/arm/mach-socfpga/spl_gen5.c | 2 --
>   1 file changed, 2 deletions(-)
> 
> diff --git a/arch/arm/mach-socfpga/spl_gen5.c b/arch/arm/mach-socfpga/spl_gen5.c
> index 87b76b47de..47e63709ad 100644
> --- a/arch/arm/mach-socfpga/spl_gen5.c
> +++ b/arch/arm/mach-socfpga/spl_gen5.c
> @@ -79,8 +79,6 @@ void board_init_f(ulong dummy)
>   		writel(SYSMGR_ECC_OCRAM_DERR  | SYSMGR_ECC_OCRAM_EN,
>   		       &sysmgr_regs->eccgrp_ocram);
>   
> -	memset(__bss_start, 0, __bss_end - __bss_start);
> -
>   	socfpga_sdram_remap_zero();
>   	socfpga_pl310_clear();
>   
>