Re: [PATCH 1/2] [RFC] arm64: renesas: Move SoC Kconfig symbols to drivers/soc/renesas/

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On Thu, Oct 11, 2018 at 10:55:07AM +0200, Geert Uytterhoeven wrote:
> For consistency with other vendors, which have a single Kconfig symbol
> in arch/arm64/Kconfig.platforms.
> 
> Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
> ---
> Note that drivers/clk/ is included before drivers/soc/.  Hence when
> COMPILE_TEST=y, questions will be asked about clock drivers before they
> can be auto-selected by SoC support.
> 
> Question: Should we introduce a family-specific Kconfig symbol for R-Car
> 	  Gen3 (ARCH_RCAR_GEN1), which could be used for enabling

s/1/3/?

> 	  RST_RCAR?

Given that it would be consistent with R-Car Gen 1 and 2,
that seems like a good idea to me.

> ---
>  arch/arm64/Kconfig.platforms | 54 ------------------------
>  drivers/soc/renesas/Kconfig  | 81 ++++++++++++++++++++++++++++++------
>  2 files changed, 68 insertions(+), 67 deletions(-)
> 
> diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms
> index fecdfc70828c2ac3..e7f1659064f82790 100644
> --- a/arch/arm64/Kconfig.platforms
> +++ b/arch/arm64/Kconfig.platforms
> @@ -165,60 +165,6 @@ config ARCH_RENESAS
>  	help
>  	  This enables support for the ARMv8 based Renesas SoCs.
>  
> -config ARCH_R8A774A1
> -	bool "Renesas RZ/G2M SoC Platform"
> -	depends on ARCH_RENESAS
> -	help
> -	  This enables support for the Renesas RZ/G2M SoC.
> -
> -config ARCH_R8A774C0
> -	bool "Renesas RZ/G2E SoC Platform"
> -	depends on ARCH_RENESAS
> -	help
> -	  This enables support for the Renesas RZ/G2E SoC.
> -
> -config ARCH_R8A7795
> -	bool "Renesas R-Car H3 SoC Platform"
> -	depends on ARCH_RENESAS
> -	help
> -	  This enables support for the Renesas R-Car H3 SoC.
> -
> -config ARCH_R8A7796
> -	bool "Renesas R-Car M3-W SoC Platform"
> -	depends on ARCH_RENESAS
> -	help
> -	  This enables support for the Renesas R-Car M3-W SoC.
> -
> -config ARCH_R8A77965
> -	bool "Renesas R-Car M3-N SoC Platform"
> -	depends on ARCH_RENESAS
> -	help
> -	  This enables support for the Renesas R-Car M3-N SoC.
> -
> -config ARCH_R8A77970
> -	bool "Renesas R-Car V3M SoC Platform"
> -	depends on ARCH_RENESAS
> -	help
> -	  This enables support for the Renesas R-Car V3M SoC.
> -
> -config ARCH_R8A77980
> -	bool "Renesas R-Car V3H SoC Platform"
> -	depends on ARCH_RENESAS
> -	help
> -	  This enables support for the Renesas R-Car V3H SoC.
> -
> -config ARCH_R8A77990
> -	bool "Renesas R-Car E3 SoC Platform"
> -	depends on ARCH_RENESAS
> -	help
> -	  This enables support for the Renesas R-Car E3 SoC.
> -
> -config ARCH_R8A77995
> -	bool "Renesas R-Car D3 SoC Platform"
> -	depends on ARCH_RENESAS
> -	help
> -	  This enables support for the Renesas R-Car D3 SoC.
> -
>  config ARCH_ROCKCHIP
>  	bool "Rockchip Platforms"
>  	select ARCH_HAS_RESET_CONTROLLER
> diff --git a/drivers/soc/renesas/Kconfig b/drivers/soc/renesas/Kconfig
> index 407f02c80e8b721c..0ab62024fd20be56 100644
> --- a/drivers/soc/renesas/Kconfig
> +++ b/drivers/soc/renesas/Kconfig
> @@ -3,30 +3,85 @@ config SOC_RENESAS
>  	bool "Renesas SoC driver support" if COMPILE_TEST && !ARCH_RENESAS
>  	default y if ARCH_RENESAS
>  	select SOC_BUS
> -	select RST_RCAR if ARCH_RCAR_GEN1 || ARCH_RCAR_GEN2 || \
> -			   ARCH_R8A774A1 || ARCH_R8A774C0 || ARCH_R8A7795 || \
> -			   ARCH_R8A7796 || ARCH_R8A77965 || ARCH_R8A77970 || \
> -			   ARCH_R8A77980 || ARCH_R8A77990 || ARCH_R8A77995
> +	select RST_RCAR if ARCH_RCAR_GEN1 || ARCH_RCAR_GEN2
>  	select SYSC_R8A7743 if ARCH_R8A7743 || ARCH_R8A7744
>  	select SYSC_R8A7745 if ARCH_R8A7745
>  	select SYSC_R8A77470 if ARCH_R8A77470
> -	select SYSC_R8A774A1 if ARCH_R8A774A1
> -	select SYSC_R8A774C0 if ARCH_R8A774C0
>  	select SYSC_R8A7779 if ARCH_R8A7779
>  	select SYSC_R8A7790 if ARCH_R8A7790
>  	select SYSC_R8A7791 if ARCH_R8A7791 || ARCH_R8A7793
>  	select SYSC_R8A7792 if ARCH_R8A7792
>  	select SYSC_R8A7794 if ARCH_R8A7794
> -	select SYSC_R8A7795 if ARCH_R8A7795
> -	select SYSC_R8A7796 if ARCH_R8A7796
> -	select SYSC_R8A77965 if ARCH_R8A77965
> -	select SYSC_R8A77970 if ARCH_R8A77970
> -	select SYSC_R8A77980 if ARCH_R8A77980
> -	select SYSC_R8A77990 if ARCH_R8A77990
> -	select SYSC_R8A77995 if ARCH_R8A77995
>  
>  if SOC_RENESAS
>  
> +if ARM64
> +
> +config ARCH_R8A774A1
> +	bool "Renesas RZ/G2M SoC Platform"
> +	select RST_RCAR
> +	select SYSC_R8A774A1
> +	help
> +	  This enables support for the Renesas RZ/G2M SoC.
> +
> +config ARCH_R8A774C0
> +	bool "Renesas RZ/G2E SoC Platform"
> +	select RST_RCAR
> +	select SYSC_R8A774C0
> +	help
> +	  This enables support for the Renesas RZ/G2E SoC.
> +
> +config ARCH_R8A7795
> +	bool "Renesas R-Car H3 SoC Platform"
> +	select RST_RCAR
> +	select SYSC_R8A7795
> +	help
> +	  This enables support for the Renesas R-Car H3 SoC.
> +
> +config ARCH_R8A7796
> +	bool "Renesas R-Car M3-W SoC Platform"
> +	select RST_RCAR
> +	select SYSC_R8A7796
> +	help
> +	  This enables support for the Renesas R-Car M3-W SoC.
> +
> +config ARCH_R8A77965
> +	bool "Renesas R-Car M3-N SoC Platform"
> +	select RST_RCAR
> +	select SYSC_R8A77965
> +	help
> +	  This enables support for the Renesas R-Car M3-N SoC.
> +
> +config ARCH_R8A77970
> +	bool "Renesas R-Car V3M SoC Platform"
> +	select RST_RCAR
> +	select SYSC_R8A77970
> +	help
> +	  This enables support for the Renesas R-Car V3M SoC.
> +
> +config ARCH_R8A77980
> +	bool "Renesas R-Car V3H SoC Platform"
> +	select RST_RCAR
> +	select SYSC_R8A77980
> +	help
> +	  This enables support for the Renesas R-Car V3H SoC.
> +
> +config ARCH_R8A77990
> +	bool "Renesas R-Car E3 SoC Platform"
> +	select RST_RCAR
> +	select SYSC_R8A77990
> +	help
> +	  This enables support for the Renesas R-Car E3 SoC.
> +
> +config ARCH_R8A77995
> +	bool "Renesas R-Car D3 SoC Platform"
> +	select RST_RCAR
> +	select SYSC_R8A77995
> +	help
> +	  This enables support for the Renesas R-Car D3 SoC.
> +
> +endif # ARM64
> +
>  # SoC
>  config SYSC_R8A7743
>  	bool "RZ/G1M System Controller support" if COMPILE_TEST
> -- 
> 2.17.1
> 



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