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

[Sean Anderson]

On 4/8/20 9:41 AM, Bin Meng 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

So should this be 

"depends on SBI_V01 or RISCV_PRIV_1_9"

when the priv spec 1.9 patch gets merged?

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

--Sean