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 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. 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 -- 2.34.1