[U-Boot] [PATCH] arm: socfpga: fix SPL booting from fpga OnChip RAM

[Tom Rini]

On Sat, Oct 06, 2018 at 10:33:42PM +0200, Simon Goldschmidt wrote:

> This patch prevents disabling the FPGA bridges when
> SPL or U-Boot is executed from FPGA onchip RAM.
> 
> Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt at gmail.com>
> ---
> 
> 
> There are other patches required to make boot from
> FPGA work correctly:
> - CONFIG_SPL_TEXT_BASE needs to be set to 0xC0000000
>   ideally this is done by moving SPL_TEXT_BASE to Kconfig:
>   https://patchwork.ozlabs.org/patch/976918/
> - spl_ram.c needs this patch by Michal Simek:
>   https://patchwork.ozlabs.org/patch/978694/
> - For U-Boot to be run from FPGA onchip RAM, either
>   CONFIG_SYS_EXTRA_ENV_RELOC needs to be used or this patch
>   is required to relocate gd->env_addr:
>   https://patchwork.ozlabs.org/patch/975702/

For the record, I'm currently reviewing the last two parts here.  The
first one will come soon (I do Kconfig migrations separate so I can see
a lack of size change).

-- 
Tom
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