[RFC PATCH 02/11] sunxi: introduce mach-sunxi

[Sascha Hauer]

On Thu, May 11, 2023 at 01:37:02AM +0200, Jules Maselbas wrote:
> Add kbuild boilerplate and some early init functions
> ---
>  arch/arm/Kconfig                   | 12 ++++++++++
>  arch/arm/Makefile                  |  1 +
>  arch/arm/mach-sunxi/Kconfig        | 16 +++++++++++++
>  arch/arm/mach-sunxi/Makefile       |  2 ++
>  arch/arm/mach-sunxi/cpu_init.c     | 33 +++++++++++++++++++++++++++
>  arch/arm/mach-sunxi/sunxi.c        |  0
>  images/Makefile                    |  1 +
>  images/Makefile.sunxi              | 13 +++++++++++
>  include/mach/sunxi/init.h          |  6 +++++
>  include/mach/sunxi/sun50i-regs.h   | 36 ++++++++++++++++++++++++++++++
>  include/mach/sunxi/sunxi-pinctrl.h | 13 +++++++++++
>  11 files changed, 133 insertions(+)
>  create mode 100644 arch/arm/mach-sunxi/Kconfig
>  create mode 100644 arch/arm/mach-sunxi/Makefile
>  create mode 100644 arch/arm/mach-sunxi/cpu_init.c
>  create mode 100644 arch/arm/mach-sunxi/sunxi.c
>  create mode 100644 images/Makefile.sunxi
>  create mode 100644 include/mach/sunxi/init.h
>  create mode 100644 include/mach/sunxi/sun50i-regs.h
>  create mode 100644 include/mach/sunxi/sunxi-pinctrl.h
> 
> diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
> index abe649de49..8da03e2703 100644
> --- a/arch/arm/Kconfig
> +++ b/arch/arm/Kconfig
> @@ -144,6 +144,17 @@ config ARCH_SOCFPGA
>  	select COMMON_CLK
>  	select CLKDEV_LOOKUP
>  
> +config ARCH_SUNXI
> +	bool "Allwinner SoCs"
> +	select OFTREE
> +	select OFDEVICE
> +	select COMMON_CLK
> +	select COMMON_CLK_OF_PROVIDER
> +	select CLKDEV_LOOKUP
> +	select GENERIC_GPIO
> +	select GPIOLIB
> +	select PINCTRL
> +
>  config ARCH_VERSATILE
>  	bool "ARM Versatile boards (ARM926EJ-S)"
>  	select GPIOLIB
> @@ -311,6 +322,7 @@ source "arch/arm/mach-omap/Kconfig"
>  source "arch/arm/mach-pxa/Kconfig"
>  source "arch/arm/mach-rockchip/Kconfig"
>  source "arch/arm/mach-socfpga/Kconfig"
> +source "arch/arm/mach-sunxi/Kconfig"
>  source "arch/arm/mach-stm32mp/Kconfig"
>  source "arch/arm/mach-versatile/Kconfig"
>  source "arch/arm/mach-vexpress/Kconfig"
> diff --git a/arch/arm/Makefile b/arch/arm/Makefile
> index a506f1e3a3..bb61392e4c 100644
> --- a/arch/arm/Makefile
> +++ b/arch/arm/Makefile
> @@ -103,6 +103,7 @@ machine-$(CONFIG_ARCH_ROCKCHIP)		+= rockchip
>  machine-$(CONFIG_ARCH_SAMSUNG)		+= samsung
>  machine-$(CONFIG_ARCH_SOCFPGA)		+= socfpga
>  machine-$(CONFIG_ARCH_STM32MP)		+= stm32mp
> +machine-$(CONFIG_ARCH_SUNXI)		+= sunxi
>  machine-$(CONFIG_ARCH_VERSATILE)	+= versatile
>  machine-$(CONFIG_ARCH_VEXPRESS)		+= vexpress
>  machine-$(CONFIG_ARCH_TEGRA)		+= tegra
> diff --git a/arch/arm/mach-sunxi/Kconfig b/arch/arm/mach-sunxi/Kconfig
> new file mode 100644
> index 0000000000..0e8d83fedd
> --- /dev/null
> +++ b/arch/arm/mach-sunxi/Kconfig
> @@ -0,0 +1,16 @@
> +if ARCH_SUNXI
> +
> +config ARCH_TEXT_BASE
> +	hex
> +	default 0x0

This shouldn't be necessary anymore.

Sascha

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