[coreboot] [PATCH] IT8712F GPIO resources

Marc Jones Marc.Jones at amd.com
Mon Nov 3 23:59:48 CET 2008

Jens Rottmann wrote:
> Add the missing I/O resources for IT8712F GPIOs. (E.g. some LiPPERT
> boards need them to switch the com ports from RS232 to RS485.) The PnP
> resources should prevent other devices from being mapped at the same
> spot, even if no OS driver actively uses them.
> The IT8712F manual makes it look like PNP_IO1 had a size/granularity of
> 1 byte, but that must be a mistake. The Simple-I/O resource has a size
> of 5 bytes (1 for each GPIO set 1-5) and trying different addresses
> reveals a granularity of 8.
> Signed-off-by: Jens Rottmann <JRottmann at LiPPERTEmbedded.de>

Acked-by: Marc Jones <marc.jones at amd.com>



Marc Jones
Senior Firmware Engineer
(970) 226-9684 Office
mailto:Marc.Jones at amd.com

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