Hi all, I have been trying to port barebox on sun50i/A64 SoC targeting the pineA64 single board computer and the pinephone from Pine64. Currently only the SD/MMC driver have been ported. It does work with SD card and have worked on eMMC in the past but I might have fried my board... This patch series has some rough edges, I am looking forward you're insights. Cheers, Jules Maselbas (11): scripts: Add Allwinner eGON image support sunxi: introduce mach-sunxi ARM: dls: Add ENTRY_HEADER macro to add .text section sunxi: Add lowlevel switch to aarch64 arm: sunxi: Add debug_ll clk: Add clock driver for sun50i-a64 pinctrl: Add sun50i-a64 pinctrl driver mci: Add sunxi-mmc driver arm: sunxi: Add sun50i SDRAM init arm: boards: sunxi: Add initial support for the pinephone arm: boards: sunxi: Add pine64 board arch/arm/Kconfig | 12 + arch/arm/Makefile | 1 + arch/arm/boards/Makefile | 2 + arch/arm/boards/pine64-pine64/Makefile | 1 + arch/arm/boards/pine64-pine64/lowlevel.c | 148 +++ arch/arm/boards/pine64-pinephone/Makefile | 2 + arch/arm/boards/pine64-pinephone/board.c | 0 arch/arm/boards/pine64-pinephone/lowlevel.c | 119 +++ arch/arm/configs/pinephone_defconfig | 11 + arch/arm/dts/Makefile | 2 + arch/arm/dts/sun50i-a64-pine64-plus.dts | 18 + arch/arm/dts/sun50i-a64-pinephone-1_2.dts | 3 + arch/arm/include/asm/barebox.lds.h | 2 + arch/arm/include/asm/debug_ll.h | 2 + arch/arm/lib/pbl.lds.S | 1 + arch/arm/mach-sunxi/Kconfig | 51 + arch/arm/mach-sunxi/Makefile | 6 + arch/arm/mach-sunxi/clock_sun6i.h | 540 ++++++++++ arch/arm/mach-sunxi/cpu_init.c | 44 + arch/arm/mach-sunxi/ddr3_1333.c | 85 ++ arch/arm/mach-sunxi/dram_sunxi_dw.h | 241 +++++ arch/arm/mach-sunxi/egon_header.c | 11 + arch/arm/mach-sunxi/lpddr3_stock.c | 81 ++ arch/arm/mach-sunxi/rmr_switch.S | 47 + arch/arm/mach-sunxi/sun50i-a64-ddr3-init.c | 9 + arch/arm/mach-sunxi/sun50i-a64-lpddr3-init.c | 9 + arch/arm/mach-sunxi/sun50i-sdram.c | 903 ++++++++++++++++ arch/arm/mach-sunxi/sunxi-sdram.c | 1007 ++++++++++++++++++ arch/arm/mach-sunxi/sunxi.c | 0 drivers/clk/Makefile | 1 + drivers/clk/sunxi/Makefile | 2 + drivers/clk/sunxi/clk-sun50i-a64.c | 317 ++++++ drivers/clk/sunxi/clk-sun50i-a64.h | 62 ++ drivers/mci/Kconfig | 6 + drivers/mci/Makefile | 2 + drivers/mci/sunxi-mmc-common.c | 259 +++++ drivers/mci/sunxi-mmc-pbl.c | 81 ++ drivers/mci/sunxi-mmc.c | 173 +++ drivers/mci/sunxi-mmc.h | 225 ++++ drivers/pinctrl/Kconfig | 2 + drivers/pinctrl/Makefile | 1 + drivers/pinctrl/sunxi/Kconfig | 15 + drivers/pinctrl/sunxi/Makefile | 3 + drivers/pinctrl/sunxi/pinctrl-sun50i-a64.c | 593 +++++++++++ drivers/pinctrl/sunxi/pinctrl-sunxi.c | 371 +++++++ drivers/pinctrl/sunxi/pinctrl-sunxi.h | 224 ++++ images/Makefile | 1 + images/Makefile.sunxi | 32 + include/asm-generic/barebox.lds.h | 4 + include/mach/sunxi/barebox.lds.h | 6 + include/mach/sunxi/debug_ll.h | 35 + include/mach/sunxi/egon.h | 63 ++ include/mach/sunxi/init.h | 13 + include/mach/sunxi/rmr_switch.h | 10 + include/mach/sunxi/sun50i-regs.h | 36 + include/mach/sunxi/sunxi-pinctrl.h | 13 + include/mach/sunxi/xload.h | 12 + scripts/Kconfig | 7 + scripts/Makefile | 1 + scripts/egon_mkimage.c | 115 ++ 60 files changed, 6043 insertions(+) create mode 100644 arch/arm/boards/pine64-pine64/Makefile create mode 100644 arch/arm/boards/pine64-pine64/lowlevel.c create mode 100644 arch/arm/boards/pine64-pinephone/Makefile create mode 100644 arch/arm/boards/pine64-pinephone/board.c create mode 100644 arch/arm/boards/pine64-pinephone/lowlevel.c create mode 100644 arch/arm/configs/pinephone_defconfig create mode 100644 arch/arm/dts/sun50i-a64-pine64-plus.dts create mode 100644 arch/arm/dts/sun50i-a64-pinephone-1_2.dts create mode 100644 arch/arm/mach-sunxi/Kconfig create mode 100644 arch/arm/mach-sunxi/Makefile create mode 100644 arch/arm/mach-sunxi/clock_sun6i.h create mode 100644 arch/arm/mach-sunxi/cpu_init.c create mode 100644 arch/arm/mach-sunxi/ddr3_1333.c create mode 100644 arch/arm/mach-sunxi/dram_sunxi_dw.h create mode 100644 arch/arm/mach-sunxi/egon_header.c create mode 100644 arch/arm/mach-sunxi/lpddr3_stock.c create mode 100644 arch/arm/mach-sunxi/rmr_switch.S create mode 100644 arch/arm/mach-sunxi/sun50i-a64-ddr3-init.c create mode 100644 arch/arm/mach-sunxi/sun50i-a64-lpddr3-init.c create mode 100644 arch/arm/mach-sunxi/sun50i-sdram.c create mode 100644 arch/arm/mach-sunxi/sunxi-sdram.c create mode 100644 arch/arm/mach-sunxi/sunxi.c create mode 100644 drivers/clk/sunxi/Makefile create mode 100644 drivers/clk/sunxi/clk-sun50i-a64.c create mode 100644 drivers/clk/sunxi/clk-sun50i-a64.h create mode 100644 drivers/mci/sunxi-mmc-common.c create mode 100644 drivers/mci/sunxi-mmc-pbl.c create mode 100644 drivers/mci/sunxi-mmc.c create mode 100644 drivers/mci/sunxi-mmc.h create mode 100644 drivers/pinctrl/sunxi/Kconfig create mode 100644 drivers/pinctrl/sunxi/Makefile create mode 100644 drivers/pinctrl/sunxi/pinctrl-sun50i-a64.c create mode 100644 drivers/pinctrl/sunxi/pinctrl-sunxi.c create mode 100644 drivers/pinctrl/sunxi/pinctrl-sunxi.h create mode 100644 images/Makefile.sunxi create mode 100644 include/mach/sunxi/barebox.lds.h create mode 100644 include/mach/sunxi/debug_ll.h create mode 100644 include/mach/sunxi/egon.h create mode 100644 include/mach/sunxi/init.h create mode 100644 include/mach/sunxi/rmr_switch.h create mode 100644 include/mach/sunxi/sun50i-regs.h create mode 100644 include/mach/sunxi/sunxi-pinctrl.h create mode 100644 include/mach/sunxi/xload.h create mode 100644 scripts/egon_mkimage.c -- 2.40.0