Hi Mark, On Fri, 14 Jan 2022 at 04:05, Mark Kettenis <kette...@openbsd.org> wrote: > > Most Apple IOPs run a firmware that is based on what Apple calls > RTKit. RTKit implements a common mailbox protocol. This code > provides an implementation of the AP side of this protocol, > providing a function to initialize RTKit-based firmwares as well > as a function to do a clean shutdown of this firmware. > > Signed-off-by: Mark Kettenis <kette...@openbsd.org> > --- > arch/arm/include/asm/arch-apple/rtkit.h | 11 ++ > arch/arm/mach-apple/Makefile | 1 + > arch/arm/mach-apple/rtkit.c | 231 ++++++++++++++++++++++++ > 3 files changed, 243 insertions(+) > create mode 100644 arch/arm/include/asm/arch-apple/rtkit.h > create mode 100644 arch/arm/mach-apple/rtkit.c
This should be a driver. Regards, Simon
