Re: [PATCH v3 5/7] riscv: Kconfig.socs: Allow SOC_CANAAN with MMU for K230

[Damien Le Moal <dlemoal@kernel.org>]

On 3/5/24 06:05, Yangyu Chen wrote:
> Since K230 was released, SOC_CANAAN is no longer only referred to the K210.
> Remove it depends on !MMU will allow building dts for K230 and remove the
> K210 string from the help message.
> 
> Signed-off-by: Yangyu Chen <cyy@cyyself.name>
> Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
> ---
>  arch/riscv/Kconfig.socs | 5 ++---
>  1 file changed, 2 insertions(+), 3 deletions(-)
> 
> diff --git a/arch/riscv/Kconfig.socs b/arch/riscv/Kconfig.socs
> index 623de5f8a208..b4e9b7f75510 100644
> --- a/arch/riscv/Kconfig.socs
> +++ b/arch/riscv/Kconfig.socs
> @@ -75,13 +75,12 @@ config ARCH_CANAAN
>  	def_bool SOC_CANAAN
>  
>  config SOC_CANAAN
> -	bool "Canaan Kendryte K210 SoC"
> -	depends on !MMU

This seems wrong to me. The k210 support does require no-mmu. So why remove
this ? Does the k230 have MMU support ? If yes, then I do not think these 2 can
fall under the same SOC_CANAAN.

> +	bool "Canaan Kendryte SoC"
>  	select CLINT_TIMER if RISCV_M_MODE
>  	select ARCH_HAS_RESET_CONTROLLER
>  	select PINCTRL
>  	select COMMON_CLK
>  	help
> -	  This enables support for Canaan Kendryte K210 SoC platform hardware.
> +	  This enables support for Canaan Kendryte SoC platform hardware.
>  
>  endmenu # "SoC selection"

-- 
Damien Le Moal
Western Digital Research