在 2022-01-04星期二的 19:34 -0500,Jesse Taube写道: > This patch set aims to add suport for the SUNIV and F1C100s. > Suport has been in linux for a while now, but not in u-boot. > > This patchset contains: > - CPU specific initialization code > - SUNIV dram driver > - SUNIV clock driver adaption > - SUNIV gpio driver adaption > - SUNIV uart driver adaption > - F1C100s basic support > > I am hoping to get Icenowy's patches in as it seems she hasnt > submitted > in a while. The only edits I made to her code is rebasing it against > ML > and changing some formating. I also re-grouped her commits.
I got too lazy to send it (because I think F1C100s is just too weak)... > > I am wondering if the dram driver should be moved into device drivers > rather than in mach-sunxi. > I am also wondering if it is okay to submit some one elses code, > and if so how should I do so. As you are keeping my SoB and adding yours, it's totally okay. Thanks for cleaning up these patches! ;-) > > Icenowy Zheng (11): > arm: arm926ej-s: start.S: port save_boot_params support from armv7 > code > arm: arm926ej-s: add sunxi code > dt-bindings: clock: Add initial suniv headers > dt-bindings: reset: Add initial suniv headers > ARM: sunxi: Add support for F1C100s > sunxi: Add F1C100s DRAM initial support > sunxi: board: Add support for SUNIV > configs: sunxi: Add common SUNIV header > sunxi: Add support for SUNIV architecture > ARM: dts: suniv: Add device tree files for F1C100s > configs: sunxi: Add support for Lichee Pi Nano > > arch/arm/cpu/arm926ejs/Makefile | 1 + > arch/arm/cpu/arm926ejs/start.S | 19 + > arch/arm/cpu/arm926ejs/sunxi/Makefile | 15 + > arch/arm/cpu/arm926ejs/sunxi/config.mk | 6 + > arch/arm/cpu/arm926ejs/sunxi/fel_utils.S | 37 ++ > arch/arm/cpu/arm926ejs/sunxi/lowlevel_init.S | 67 +++ > arch/arm/cpu/arm926ejs/sunxi/start.c | 1 + > arch/arm/cpu/arm926ejs/sunxi/timer.c | 114 +++++ > arch/arm/cpu/arm926ejs/sunxi/u-boot-spl.lds | 62 +++ > arch/arm/dts/Makefile | 2 + > arch/arm/dts/suniv-f1c100s-licheepi-nano.dts | 64 +++ > arch/arm/dts/suniv-f1c100s.dtsi | 6 + > arch/arm/dts/suniv.dtsi | 224 ++++++++++ > arch/arm/include/asm/arch-sunxi/clock.h | 2 +- > arch/arm/include/asm/arch-sunxi/clock_sun6i.h | 25 ++ > arch/arm/include/asm/arch-sunxi/cpu_sun4i.h | 8 + > arch/arm/include/asm/arch-sunxi/dram.h | 2 + > arch/arm/include/asm/arch-sunxi/dram_suniv.h | 46 ++ > arch/arm/include/asm/arch-sunxi/gpio.h | 1 + > arch/arm/mach-sunxi/Kconfig | 16 +- > arch/arm/mach-sunxi/Makefile | 2 + > arch/arm/mach-sunxi/board.c | 31 +- > arch/arm/mach-sunxi/clock.c | 3 +- > arch/arm/mach-sunxi/clock_sun6i.c | 46 +- > arch/arm/mach-sunxi/cpu_info.c | 2 + > arch/arm/mach-sunxi/dram_helpers.c | 4 + > arch/arm/mach-sunxi/dram_suniv.c | 420 > ++++++++++++++++++ > board/sunxi/board.c | 4 +- > configs/licheepi_nano_defconfig | 13 + > configs/licheepi_nano_spiflash_defconfig | 25 ++ > include/configs/suniv.h | 14 + > include/configs/sunxi-common.h | 67 ++- > include/dt-bindings/clock/suniv-ccu.h | 68 +++ > include/dt-bindings/reset/suniv-ccu.h | 36 ++ > 34 files changed, 1424 insertions(+), 29 deletions(-) > create mode 100644 arch/arm/cpu/arm926ejs/sunxi/Makefile > create mode 100644 arch/arm/cpu/arm926ejs/sunxi/config.mk > create mode 100644 arch/arm/cpu/arm926ejs/sunxi/fel_utils.S > create mode 100644 arch/arm/cpu/arm926ejs/sunxi/lowlevel_init.S > create mode 100644 arch/arm/cpu/arm926ejs/sunxi/start.c > create mode 100644 arch/arm/cpu/arm926ejs/sunxi/timer.c > create mode 100644 arch/arm/cpu/arm926ejs/sunxi/u-boot-spl.lds > create mode 100644 arch/arm/dts/suniv-f1c100s-licheepi-nano.dts > create mode 100644 arch/arm/dts/suniv-f1c100s.dtsi > create mode 100644 arch/arm/dts/suniv.dtsi > create mode 100644 arch/arm/include/asm/arch-sunxi/dram_suniv.h > create mode 100644 arch/arm/mach-sunxi/dram_suniv.c > create mode 100644 configs/licheepi_nano_defconfig > create mode 100644 configs/licheepi_nano_spiflash_defconfig > create mode 100644 include/configs/suniv.h > create mode 100644 include/dt-bindings/clock/suniv-ccu.h > create mode 100644 include/dt-bindings/reset/suniv-ccu.h >