[U-Boot] [PATCH v4 2/5] arm bootm: Do not append zero ATAG_MEM

[Marek Vasut]

Dear Pali Rohár,

> If dram bank size is calculated at runtime, it can be zero on some boards.
> This patch added code which ignore these zero bank size in ATAG_MEM.
> 
> Signed-off-by: Pali Rohár <pali.rohar at gmail.com>
> ---
> Changes in v4:
>    - No changes

Did we not discuss this patch?

>  arch/arm/lib/bootm.c |    3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/arch/arm/lib/bootm.c b/arch/arm/lib/bootm.c
> index 9323db0..d5811e0 100644
> --- a/arch/arm/lib/bootm.c
> +++ b/arch/arm/lib/bootm.c
> @@ -133,6 +133,9 @@ static void setup_memory_tags(bd_t *bd)
>  	int i;
> 
>  	for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) {
> +		if (bd->bi_dram[i].size == 0)
> +			continue;
> +
>  		params->hdr.tag = ATAG_MEM;
>  		params->hdr.size = tag_size (tag_mem32);

Best regards,
Marek Vasut