[coreboot-gerrit] Change in coreboot[master]: arch/riscv: Add soc interface to get mtime frequency

[Xiang Wang (Code Review)]

Hello ron minnich, build bot (Jenkins), Philipp Hug, Patrick Georgi, Martin Roth,

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/37549

to look at the new patch set (#2).

Change subject: arch/riscv: Add soc interface to get mtime frequency
......................................................................

arch/riscv: Add soc interface to get mtime frequency

The mtime clock is not microseconds, but is determined by the
specific platform. So timer_monotonic_get needs to know the
frequency of mtime.

Change-Id: I7d11d3ae73bc5dc81f2239829e1c5c7b4624800e
Signed-off-by: Xiang Wang 
---
M src/arch/riscv/arch_timer.c
M src/arch/riscv/include/mcall.h
M src/mainboard/emulation/qemu-riscv/clint.c
M src/mainboard/emulation/spike-riscv/clint.c
M src/soc/sifive/fu540/clint.c
5 files changed, 23 insertions(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/49/37549/2