Certain mainboards require SuperIO pinmux configuration before peripherals will become operational. Allow each mainboard to configure the pinmux(es) of Winbond chips if needed.
Change-Id: Ice19f8d8514b66b15920a5b893700d636ed75cec
e4cca16 sio/winbond/common: Add function to configure pin mux
src/superio/winbond/common/early_serial.c | 13 +++++++++++++
src/superio/winbond/common/winbond.h | 3 ++-
2 files changed, 15 insertions(+), 1 deletion(-)
Upstream: review.coreboot.org