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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@LiPPERTEmbedded.de> Acked-by: Marc Jones <marc.jones@amd.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3728 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1 |
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