On Sun, 3 Oct 2021 at 12:32, Mark Kettenis kettenis@openbsd.org wrote:
Add support for Apple's M1 SoC that is used in "Apple Silicon" Macs. This builds a basic U-Boot that can be used as a payload for the m1n1 boot loader being developed by the Asahi Linux project.
Signed-off-by: Mark Kettenis kettenis@openbsd.org
arch/arm/Kconfig | 21 ++++ arch/arm/Makefile | 1 + arch/arm/mach-apple/Kconfig | 18 ++++ arch/arm/mach-apple/Makefile | 4 + arch/arm/mach-apple/board.c | 161 ++++++++++++++++++++++++++++ arch/arm/mach-apple/lowlevel_init.S | 17 +++ configs/apple_m1_defconfig | 14 +++ include/configs/apple.h | 38 +++++++ 8 files changed, 274 insertions(+) create mode 100644 arch/arm/mach-apple/Kconfig create mode 100644 arch/arm/mach-apple/Makefile create mode 100644 arch/arm/mach-apple/board.c create mode 100644 arch/arm/mach-apple/lowlevel_init.S create mode 100644 configs/apple_m1_defconfig create mode 100644 include/configs/apple.h
Reviewed-by: Simon Glass sjg@chromium.org
As mentioned, please convert to a sysreset driver soon, before the release.