[PATCH v8 2/2] clocksource/drivers/timer-clint: Add T-Head C9xx clint

Charlie Jenkins thecharlesjenkins at gmail.com
Sun Sep 20 22:16:37 PDT 2026


On Thu, 25 Jun 2026 09:47:52 -0400, Jesse Taube <jtaubepe at redhat.com> wrote:
> To use the T-HEAD C9xx clint in RISCV-M NOMMU env, we need to take
> care two points:
> 
> 1.The mtimecmp in T-Head C9xx clint only supports 32bit read/write,
> implement such support.
> 
> 2. As pointed out by commit ca7810aecdba ("lib: utils/timer: mtimer:
> add a quirk for lacking mtime register") of opensbi:
> 
> [...]

Reviewed-by: Charlie Jenkins <thecharlesjenkins at gmail.com>

-- 
- Charlie




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