[coreboot] [PATCH] Wait for RTC power well on vt8237r early smbus.

Peter Stuge peter at stuge.se
Mon Sep 6 19:25:36 CEST 2010

Kevin O'Connor wrote:
> Code must not access the smbus registers before the RTC power well is
> ready (PSON gating).  Some boards boot faster than this power well
> stabilization, and thus see bad data when accessing the smbus
> registers.
> ---
>  src/southbridge/via/vt8237r/vt8237r.h             |    1 +
>  src/southbridge/via/vt8237r/vt8237r_early_smbus.c |    9 +++++++++
>  2 files changed, 10 insertions(+), 0 deletions(-)

Hint: use git commit -s to add Signed-off-by: automatically.

Acked-by: Peter Stuge <peter at stuge.se>

More information about the coreboot mailing list