Re: [PATCH v2 3/9] MIPS: mscc: Prepare configuration to handle more SoCs

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On 10/11/2020 12:45:02+0100, Gregory CLEMENT wrote:
> Ocelot belongs to a family of SoC named the VCore III. In order to add
> these new Soc, use the new symbol SOC_VCOREIII instead of a one
> dedicated to Ocelot.
> 
> In order to avoid regression on driver building, the MSCC_OCELOT
> configuration symbol is kept until the driver will be converted.
> 
> Signed-off-by: Gregory CLEMENT <gregory.clement@xxxxxxxxxxx>
Acked-by: Alexandre Belloni <alexandre.belloni@xxxxxxxxxxx>

> ---
>  arch/mips/boot/dts/Makefile      |  2 +-
>  arch/mips/boot/dts/mscc/Makefile |  2 +-
>  arch/mips/generic/Kconfig        | 11 ++++++++---
>  3 files changed, 10 insertions(+), 5 deletions(-)
> 
> diff --git a/arch/mips/boot/dts/Makefile b/arch/mips/boot/dts/Makefile
> index 19027129add8..0259238d7a2e 100644
> --- a/arch/mips/boot/dts/Makefile
> +++ b/arch/mips/boot/dts/Makefile
> @@ -6,7 +6,7 @@ subdir-$(CONFIG_FIT_IMAGE_FDT_BOSTON)	+= img
>  subdir-$(CONFIG_MACH_INGENIC)		+= ingenic
>  subdir-$(CONFIG_LANTIQ)			+= lantiq
>  subdir-$(CONFIG_MACH_LOONGSON64)	+= loongson
> -subdir-$(CONFIG_MSCC_OCELOT)		+= mscc
> +subdir-$(CONFIG_SOC_VCOREIII)		+= mscc
>  subdir-$(CONFIG_MIPS_MALTA)		+= mti
>  subdir-$(CONFIG_LEGACY_BOARD_SEAD3)	+= mti
>  subdir-$(CONFIG_NLM_XLP_BOARD)		+= netlogic
> diff --git a/arch/mips/boot/dts/mscc/Makefile b/arch/mips/boot/dts/mscc/Makefile
> index eb71515871f6..5015ccbbfb23 100644
> --- a/arch/mips/boot/dts/mscc/Makefile
> +++ b/arch/mips/boot/dts/mscc/Makefile
> @@ -1,4 +1,4 @@
>  # SPDX-License-Identifier: GPL-2.0-only
> -dtb-$(CONFIG_MSCC_OCELOT)	+= ocelot_pcb123.dtb ocelot_pcb120.dtb
> +dtb-$(CONFIG_SOC_VCOREIII)	+= ocelot_pcb123.dtb ocelot_pcb120.dtb
>  
>  obj-$(CONFIG_BUILTIN_DTB)	+= $(addsuffix .o, $(dtb-y))
> diff --git a/arch/mips/generic/Kconfig b/arch/mips/generic/Kconfig
> index 55d9aed7ced9..45431b88dded 100644
> --- a/arch/mips/generic/Kconfig
> +++ b/arch/mips/generic/Kconfig
> @@ -34,14 +34,19 @@ config LEGACY_BOARD_OCELOT
>  	bool "Support MSCC Ocelot boards"
>  	depends on LEGACY_BOARD_SEAD3=n
>  	select LEGACY_BOARDS
> -	select MSCC_OCELOT
> +	select SOC_VCOREIII
>  	select SYS_HAS_EARLY_PRINTK
>  	select USE_GENERIC_EARLY_PRINTK_8250
>  
> -config MSCC_OCELOT
> +config SOC_VCOREIII
>  	bool
>  	select GPIOLIB
>  	select MSCC_OCELOT_IRQ
> +	select MSCC_OCELOT #will be removed when driver no more use it
> +
> +#Will be removed when the driver using it will be converted to SOC_VCOREIII
> +config MSCC_OCELOT
> +	bool
>  
>  comment "FIT/UHI Boards"
>  
> @@ -67,7 +72,7 @@ config FIT_IMAGE_FDT_XILFPGA
>  
>  config FIT_IMAGE_FDT_OCELOT
>  	bool "Include FDT for Microsemi Ocelot development platforms"
> -	select MSCC_OCELOT
> +	select SOC_VCOREIII
>  	help
>  	  Enable this to include the FDT for the Ocelot development platforms
>  	  from Microsemi in the FIT kernel image.
> -- 
> 2.28.0
> 

-- 
Alexandre Belloni, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com



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