[PATCH] riscv: sifive: Fix OF_BOARD boot failure

[Simon Glass]

On Tue, 4 Jan 2022 at 18:08, Bin Meng <bmeng.cn at gmail.com> wrote:
>
> When using QEMU to have a quick test of booting U-Boot S-mode payload
> directly without the needs of preparing the SPI flash or SD card images
> for SiFive Unleashed board, as per the instructions [1], it currently
> does not boot any more.
>
> This was caused by the OF_PRIOR_STAGE removal, as gd->fdt_blob no longer
> points to a valid DTB. OF_BOARD is supposed to replace OF_PRIOR_STAGE,
> hence we need to add the OF_BOARD logic in board_fdt_blob_setup().
>
> [1] https://qemu.readthedocs.io/en/latest/system/riscv/sifive_u.html#running-u-boot
>
> Fixes: 2e8d2f88439d ("riscv: Remove OF_PRIOR_STAGE from RISC-V boards")
> Fixes: d6f8ab30a2af ("treewide: Remove OF_PRIOR_STAGE")
> Signed-off-by: Bin Meng <bmeng.cn at gmail.com>
> ---
>
>  board/sifive/unleashed/unleashed.c | 2 +-
>  board/sifive/unmatched/unmatched.c | 2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)

Reviewed-by: Simon Glass <sjg at chromium.org>