it8728f: Add ITE IT8728F superio early serial support.
This is the first of a series of patches to provide support
for a new mainboard, Gigabyte GA-B75M-D3V.
This patch provides early serial for the superio and has been
tested on this mainboard. The code is based on IT8718F superio.
Signed-off-by: Damien Zammit <firstname.lastname@example.org>
Reviewed-by: Alexandru Gagniuc <email@example.com>
Tested-by: build bot (Jenkins)
6 files changed