[PATCH v3] riscv: ae350: support openSBI 1.0+ which enable FW_PIC

[Bin Meng]

On Wed, Jan 4, 2023 at 10:08 AM Rick Chen <rick at andestech.com> wrote:
>
> Original openSBI (without FW_PIC) will relocate itself

nits: OpenSBI

> from 0x1000000 to 0x0. After openSBI added FW_PIC codes,

ditto

> it will not relocate any more and always run at 0x1000000.
> Hence, it may overlap with Kernel memory region. So it is

with the Linux kernel?

> necessary to change openSBI address from 0x1000000 to 0x0.

ditto

>
> More details can refer to commit cb052d771200
> ("riscv: qemu: spl: Fix booting Linux kernel with OpenSBI 1.0+")
>
> Signed-off-by: Rick Chen <rick at andestech.com>
> Reviewed-by: Samuel Holland <samuel at sholland.org>
> ---
> Changes in v3
>  - fix typos
> ---
>  board/AndesTech/ax25-ae350/Kconfig | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/board/AndesTech/ax25-ae350/Kconfig b/board/AndesTech/ax25-ae350/Kconfig
> index 36b67f0b52..4bb33b0793 100644
> --- a/board/AndesTech/ax25-ae350/Kconfig
> +++ b/board/AndesTech/ax25-ae350/Kconfig
> @@ -25,7 +25,7 @@ config SPL_TEXT_BASE
>         default 0x800000
>
>  config SPL_OPENSBI_LOAD_ADDR
> -       default 0x01000000
> +       default 0x00000000
>
>  config SYS_FDT_BASE
>         hex
> --
> 2.17.1
>

Otherwise,
Reviewed-by: Bin Meng <bmeng at tinylab.org>