CVSROOT: /cvs Module name: src Changes by: kette...@cvs.openbsd.org 2021/02/14 06:39:24
Modified files:
sys/dev/fdt : exuart.c
Log message:
Introduce variables to deal with bit layout differences in the UFSTAT
register. Use 32-bit reads and writes to access the URXH and UTXH
registers. They're documented as 32-bit registers in the Exynos 4 and
Exynos 5 User Manuals and accessing URXH with an 8-bit read triggers a
fault on Apple's M1 SoC.
ok patrick@
