Add some boilerplate, Makefiles, Kbuild. A generic barebox-dt-2nd.img image can be build for A64 SoC using the multi_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@xxxxxxxx> --- 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) v2->v3: - add arch sun50i-a64 + mci driver to the multi_v8_defconfig (Sascha) - remove the sunxi_v8_defconfig arch/arm/Kconfig | 12 ++++++++++++ arch/arm/Makefile | 1 + arch/arm/configs/multi_v8_defconfig | 2 ++ arch/arm/mach-sunxi/Kconfig | 13 +++++++++++++ arch/arm/mach-sunxi/Makefile | 1 + 5 files changed, 29 insertions(+) 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 2e52ed7b50..3d8f2eeca7 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -173,6 +173,17 @@ config ARCH_K3 select COMMON_CLK_OF_PROVIDER select PM_GENERIC_DOMAINS +config ARCH_SUNXI + bool "Allwinner (sunxi) SoCs" + depends on ARCH_MULTIARCH + select CLKDEV_LOOKUP + select COMMON_CLK + select COMMON_CLK_OF_PROVIDER + select GPIOLIB + select OFDEVICE + select OFTREE + select PINCTRL + config ARCH_LAYERSCAPE bool "NXP Layerscape based" depends on ARCH_MULTIARCH @@ -259,6 +270,7 @@ 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/multi_v8_defconfig b/arch/arm/configs/multi_v8_defconfig index 20bd0575f5..b1e66e85f4 100644 --- a/arch/arm/configs/multi_v8_defconfig +++ b/arch/arm/configs/multi_v8_defconfig @@ -3,6 +3,7 @@ CONFIG_ARCH_IMX=y CONFIG_ARCH_K3=y CONFIG_ARCH_LAYERSCAPE=y CONFIG_ARCH_ROCKCHIP=y +CONFIG_ARCH_SUN50I_A64=y CONFIG_ARCH_ZYNQMP=y CONFIG_MACH_KOENIGBAUER_ALPHAJET=y CONFIG_MACH_INNOCOMM_WB15=y @@ -207,6 +208,7 @@ CONFIG_MCI=y CONFIG_MCI_MMC_BOOT_PARTITIONS=y CONFIG_MCI_DW=y CONFIG_MCI_ROCKCHIP_DWCMSHC=y +CONFIG_MCI_SUNXI_SMHC=y CONFIG_MCI_IMX_ESDHC=y CONFIG_MCI_ARASAN=y CONFIG_COMMON_CLK_SCMI=y diff --git a/arch/arm/mach-sunxi/Kconfig b/arch/arm/mach-sunxi/Kconfig new file mode 100644 index 0000000000..4fdd0877bf --- /dev/null +++ b/arch/arm/mach-sunxi/Kconfig @@ -0,0 +1,13 @@ +menu "Allwinner (sunxi) boards" + depends on 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 + depends on 64BIT + default y + +endmenu 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 -- 2.48.1
