[PATCH 4/7] riscv: Add SMP Kconfig option dependency for U-Boot proper

[Atish Patra]

On Wed, Apr 8, 2020 at 6:42 AM Bin Meng <bmeng.cn at gmail.com> wrote:
>
> U-Boot proper running in S-mode only need SMP support when using
> SBI v0.1. With SBI v0.2 HSM extension, it does not need implement
> multicore boot in U-Boot proper.
>
> Signed-off-by: Bin Meng <bmeng.cn at gmail.com>
> ---
>
>  arch/riscv/Kconfig | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
> index 10478ae..502143f 100644
> --- a/arch/riscv/Kconfig
> +++ b/arch/riscv/Kconfig
> @@ -193,6 +193,7 @@ config SYS_MALLOC_F_LEN
>
>  config SMP
>         bool "Symmetric Multi-Processing"
> +       depends on SBI_V01

What about RISCV_MMODE ?

>         help
>           This enables support for systems with more than one CPU. If
>           you say N here, U-Boot will run on single and multiprocessor
> --
> 2.7.4
>


-- 
Regards,
Atish