On 1/28/22 21:40, Andre Przywara wrote:
On Wed, 26 Jan 2022 08:53:17 -0500
Jesse Taube <mr.bossman...@gmail.com> wrote:
Hi Jesse,
This patch set aims to add support for the SUNIV and F1C100s.
Support 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
The SUNIV seems to be similar to sun6i and sun4i, so we use code from
both platforms. We also add suniv to the cpu dircetory as it uses arm926ejs.
NOTE: To work this will need patchset "sunxi: remove lowlevel_init".
So I think I am done with reviewing this version. Please send an
updated version. If there are smaller issues left, I will probably just
fix them up while committing.
Thanks for your good and prompt work on this!
No worries I'm happy to do it an i think its fun. And if i wasn't doing
this i would be playing video games. And I didn't convince my school to
let me graduate early to play video games :).
Cheers,
Andre
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 clock and uart to sunxi headers
sunxi: Add F1C100s DRAM initial support
sunxi: board: Add support for SUNIV
configs: sunxi: Add common SUNIV header
mach-sunxi: Add support for SUNIV architecture
ARM: dts: suniv: Add device tree files for F1C100s
configs: sunxi: Add support for Lichee Pi Nano
Jesse Taube (1):
mach-sunxi: Move timer code to mach folder
arch/arm/cpu/arm926ejs/Makefile | 1 +
arch/arm/cpu/arm926ejs/start.S | 19 +
arch/arm/cpu/arm926ejs/sunxi/Makefile | 5 +
arch/arm/cpu/arm926ejs/sunxi/config.mk | 6 +
arch/arm/cpu/arm926ejs/sunxi/fel_utils.S | 33 ++
arch/arm/cpu/arm926ejs/sunxi/u-boot-spl.lds | 48 ++
arch/arm/dts/Makefile | 2 +
arch/arm/dts/suniv-f1c100s-licheepi-nano.dts | 29 ++
arch/arm/dts/suniv-f1c100s.dtsi | 6 +
arch/arm/dts/suniv.dtsi | 160 +++++++
arch/arm/include/asm/arch-sunxi/clock.h | 2 +-
arch/arm/include/asm/arch-sunxi/clock_sun6i.h | 13 +
arch/arm/include/asm/arch-sunxi/cpu_sun4i.h | 6 +
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 | 5 +
arch/arm/mach-sunxi/board.c | 28 +-
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 ++++++++++++++++++
.../{cpu/armv7/sunxi => mach-sunxi}/timer.c | 7 +-
board/sunxi/board.c | 4 +-
configs/licheepi_nano_defconfig | 15 +
include/configs/suniv.h | 14 +
include/configs/sunxi-common.h | 59 ++-
include/dt-bindings/clock/suniv-ccu.h | 69 +++
include/dt-bindings/reset/suniv-ccu.h | 37 ++
31 files changed, 1080 insertions(+), 28 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/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
rename arch/arm/{cpu/armv7/sunxi => mach-sunxi}/timer.c (97%)
create mode 100644 configs/licheepi_nano_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
