On Mon, Sep 18, 2023 at 13:03:12 +0200, Marcin Juszkiewicz wrote:
> There are some changes in progress which make BL1 bigger than 0x8000
> which EDK2 uses.
> 
> TF-A defines BL1 size to be 0x12000 one. So let follow it.
> 
> Signed-off-by: Marcin Juszkiewicz <marcin.juszkiew...@linaro.org>

This fixes a TF-A bug that you uncovered this morning, and I think
that's worth pointing out in the commit message.

However,
Reviewed-by: Leif Lindholm <quic_llind...@quicinc.com>

*But* this is a breaking change SoI want to hold off on merging
this until the TF-A bugfix has been merged, so we can update the
edk2-non-osi binaries at the same time, and minimise the amount of
pain.

Note for the interested:
https://review.trustedfirmware.org/c/TF-A/trusted-firmware-a/+/23417
TL;DR: the fip base and bl1 size don't line up. The bl1 size was
already set to sufficient size, but after RME support in TF-A, bl1
size grows beyond start of fip.

/
    Leif

> ---
>  Platform/Qemu/SbsaQemu/SbsaQemu.fdf | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/Platform/Qemu/SbsaQemu/SbsaQemu.fdf 
> b/Platform/Qemu/SbsaQemu/SbsaQemu.fdf
> index bc432cac6fc8..6bc55d701120 100644
> --- a/Platform/Qemu/SbsaQemu/SbsaQemu.fdf
> +++ b/Platform/Qemu/SbsaQemu/SbsaQemu.fdf
> @@ -43,11 +43,11 @@ [FD.SBSA_FLASH0]
>  
> ################################################################################
>  ## Place for Trusted Firmware
>  # flash0 is secure so we put here the BL1
> -0x00000000|0x00008000
> +0x00000000|0x00012000
>  FILE = Platform/Qemu/Sbsa/bl1.bin
>  
>  # and FIP (BL2 + BL31)
> -0x00008000|0x00020000
> +0x00012000|0x00020000
>  FILE = Platform/Qemu/Sbsa/fip.bin
>  
>  
> ################################################################################
> -- 
> 2.41.0
> 


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