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>
diff --git a/src/northbridge/intel/i945/northbridge.c b/src/northbridge/intel/i945/northbridge.c
index 9d97f0c..7e21164 100644
--- a/src/northbridge/intel/i945/northbridge.c
+++ b/src/northbridge/intel/i945/northbridge.c
@@ -185,11 +185,7 @@
.enable_resources = NULL,
.init = NULL,
.scan_bus = pci_domain_scan_bus,
-#if CONFIG_MMCONF_SUPPORT_DEFAULT
- .ops_pci_bus = &pci_ops_mmconf,
-#else
- .ops_pci_bus = &pci_cf8_conf1,
-#endif
+ .ops_pci_bus = pci_bus_default_ops,
};
static void mc_read_resources(device_t dev)