[PATCH v2 4/6] riscv: Add SMP Kconfig option dependency for U-Boot proper

[Atish Patra]

On Thu, Apr 16, 2020 at 8:18 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>
>
> ---
>
> Changes in v2:
> - add "!RISCV_SMODE" to the dependency
>
>  arch/riscv/Kconfig | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
> index 5ef6849..a252cdb 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 || !RISCV_SMODE
>         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
>


Reviewed-by: Atish Patra <atish.patra at wdc.com>
-- 
Regards,
Atish