* Kyösti Mälkki <[email protected]> [131212 16:02]: > Hi > > After commit 872c922 there is some trouble on PCI configuration > access with Asus M4A785-M. This could apply to other amdfam10 too, > although I have not yet received such reports. > > As the commit message stated, I had discovered that in the beginning > of ramstage all PCI configuration access used the IO (0xcf8) method > even though Kconfig specified MMCONF_SUPPORT_DEFAULT which should > imply all PCI config access is done with MMCONF unless IO is > explicitly requested.
Not sure if this is relevant, but on i945 not all PCI devices are visible in MMCONF space. So enabling MMCONF_SUPPORT_DEFAULT there will break the system. Stefan -- coreboot mailing list: [email protected] http://www.coreboot.org/mailman/listinfo/coreboot
