[U-Boot] [PATCH] spl: ram: Fix u_boot_pos calculation

[Simon Goldschmidt]

On 04.10.2018 09:29, Michal Simek wrote:
> The patch:
> "spl: Weed out CONFIG_SYS_TEXT_BASE usage"
> (sha1: 04ce5427bd3914cab8be78513275a20ab878520a)
> introduced bug where assigning to u_boot_pos variable wasn't done
> which end up in situation where SPL wasn't able to find out
> image on the selected address.
>
> Signed-off-by: Michal Simek <michal.simek at xilinx.com>

I needed to apply this to boot my socfpga cyclone5 from FPGA (both SPL 
and U-Boot in FPGA onchip RAM).

Tested-by: Simon Goldschmidt <simon.k.r.goldschmid at gmail.com>

> ---
>
> Lines are unfortunatelly longer then 80 char limits but
> there is no nice way how to fix it.
>
> ---
>   common/spl/spl_ram.c | 5 ++---
>   1 file changed, 2 insertions(+), 3 deletions(-)
>
> diff --git a/common/spl/spl_ram.c b/common/spl/spl_ram.c
> index 619b39a53748..5fcc3b1504bb 100644
> --- a/common/spl/spl_ram.c
> +++ b/common/spl/spl_ram.c
> @@ -63,9 +63,8 @@ static int spl_ram_load_image(struct spl_image_info *spl_image,
>   			 * No binman support or no information. For now, fix it
>   			 * to the address pointed to by U-Boot.
>   			 */
> -			header = spl_get_load_buffer(-sizeof(*header),
> -						     sizeof(*header));
> -
> +			u_boot_pos = (ulong)spl_get_load_buffer(-sizeof(*header),
> +								sizeof(*header));
>   		}
>   		header = (struct image_header *)map_sysmem(u_boot_pos, 0);
>