the following patch was just integrated into master: commit 872c9222965909dffdd091e644b03e676ca2754f Author: Kyösti Mälkki kyosti.malkki@gmail.com Date: Wed Jul 3 09:44:28 2013 +0300
Fix MMCONF_SUPPORT_DEFAULT for ramstage
Define at one place whether to use IO 0xcf8/0xcfc or MMIO via MMCONF_BASE_ADDRESS for PCI configuration access funtions in ramstage.
The implementation of pci_default_config() always returned with pci_cf8_conf1. This means any PCI configuration access that did not target bus 0 used PCI IO config operations, if PCI MMIO config was not explicitly requested.
Change-Id: I3b04f570fe88d022cd60dde8bb98e76bd00fe612 Signed-off-by: Kyösti Mälkki kyosti.malkki@gmail.com Reviewed-on: http://review.coreboot.org/3606 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones marc.jones@se-eng.com Reviewed-by: Aaron Durbin adurbin@google.com
See http://review.coreboot.org/3606 for details.
-gerrit