Re: [PATCH v2 5/6] ARM: sunxi: Introduce mach-sunxi

[Ahmad Fatoum <a.fatoum@pengutronix.de>]

Hi,

On 07.01.25 15:37, Jules Maselbas wrote:
> Add some boilerplate, Makefiles, Kbuild.
> A generic barebox-dt-2nd.img image can be build for A64 SoC using
> the sunxi_v8_defconfig.
> 
> This image can be booted from u-boot and has been tested on Pine64+,
> it should work on other A64 SoC such as the pinephone, and other Pine64
> boards, it might also work on H6 SoC which uses the same sd/mmc controler.
> 
> Signed-off-by: Jules Maselbas <jmaselbas@zdiv.net>

After addition to MULTIARCH (really MULTIPLATFORM):

Reviewed-by: Ahmad Fatoum <a.fatoum@pengutronix.de>

Cheers,
Ahmad

> ---
> v1->v2:
>  - removed RELOCATABLE and HAVE_PBL_MULTI_IMAGES from Kconfig (Ahmad)
>  - used __dummy__.o insead of an empty file (Ahmad)
>  - removed include/mach/sunxi/barebox-arm.h (Ahmad)
> 
>  arch/arm/Kconfig                    | 12 ++++++++++++
>  arch/arm/Makefile                   |  1 +
>  arch/arm/configs/sunxi_v8_defconfig | 12 ++++++++++++
>  arch/arm/mach-sunxi/Kconfig         | 12 ++++++++++++
>  arch/arm/mach-sunxi/Makefile        |  1 +
>  5 files changed, 38 insertions(+)
>  create mode 100644 arch/arm/configs/sunxi_v8_defconfig
>  create mode 100644 arch/arm/mach-sunxi/Kconfig
>  create mode 100644 arch/arm/mach-sunxi/Makefile
> 
> diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
> index 0251f2dcef..83adfaddf7 100644
> --- a/arch/arm/Kconfig
> +++ b/arch/arm/Kconfig
> @@ -109,6 +109,17 @@ config ARCH_SOCFPGA
>  	select CPU_V7
>  	select COMMON_CLK
>  
> +config ARCH_SUNXI
> +	bool "Allwinner SoCs"
> +	depends on 64BIT
> +	select CLKDEV_LOOKUP
> +	select COMMON_CLK
> +	select COMMON_CLK_OF_PROVIDER
> +	select GPIOLIB
> +	select OFDEVICE
> +	select OFTREE
> +	select PINCTRL
> +
>  config ARCH_TEGRA
>  	bool "NVIDIA Tegra"
>  	depends on 32BIT
> @@ -256,6 +267,7 @@ 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 270f5dfdc1..e4041cf715 100644
> --- a/arch/arm/Makefile
> +++ b/arch/arm/Makefile
> @@ -102,6 +102,7 @@ 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/configs/sunxi_v8_defconfig b/arch/arm/configs/sunxi_v8_defconfig
> new file mode 100644
> index 0000000000..ebadd1c950
> --- /dev/null
> +++ b/arch/arm/configs/sunxi_v8_defconfig
> @@ -0,0 +1,12 @@
> +CONFIG_ARCH_SUNXI=y
> +CONFIG_64BIT=y
> +CONFIG_BOARD_ARM_GENERIC_DT=y
> +CONFIG_ARCH_SUN50I_A64=y
> +CONFIG_DRIVER_SERIAL_NS16550=y
> +CONFIG_MCI=y
> +CONFIG_MCI_SUNXI_SMHC=y
> +CONFIG_CMD_DMESG=y
> +CONFIG_MCI_STARTUP=y
> +CONFIG_FS_FAT=y
> +CONFIG_IMAGE_COMPRESSION_XZKERN=y
> +CONFIG_MMU=y
> diff --git a/arch/arm/mach-sunxi/Kconfig b/arch/arm/mach-sunxi/Kconfig
> new file mode 100644
> index 0000000000..e8d23772c2
> --- /dev/null
> +++ b/arch/arm/mach-sunxi/Kconfig
> @@ -0,0 +1,12 @@
> +if ARCH_SUNXI
> +
> +config ARCH_SUN50I_A64
> +	bool "Allwinner A64 SoC"
> +	select CPU_V8
> +	select CPU_SUPPORTS_64BIT_KERNEL
> +	select CLOCKSOURCE_ARM_ARCHITECTED_TIMER
> +	select PINCTRL_SUN50I_A64
> +	help
> +	  Allwinner A64 (sun50iw1) SoC
> +
> +endif
> diff --git a/arch/arm/mach-sunxi/Makefile b/arch/arm/mach-sunxi/Makefile
> new file mode 100644
> index 0000000000..16a218658a
> --- /dev/null
> +++ b/arch/arm/mach-sunxi/Makefile
> @@ -0,0 +1 @@
> +obj- := __dummy__.o


-- 
Pengutronix e.K.                           |                             |
Steuerwalder Str. 21                       | http://www.pengutronix.de/  |
31137 Hildesheim, Germany                  | Phone: +49-5121-206917-0    |
Amtsgericht Hildesheim, HRA 2686           | Fax:   +49-5121-206917-5555 |