diff options
Diffstat (limited to 'src/northbridge/amd/amdfam10/northbridge.c')
| -rw-r--r-- | src/northbridge/amd/amdfam10/northbridge.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/northbridge/amd/amdfam10/northbridge.c b/src/northbridge/amd/amdfam10/northbridge.c index 3fb0beb04a..a2124f0edc 100644 --- a/src/northbridge/amd/amdfam10/northbridge.c +++ b/src/northbridge/amd/amdfam10/northbridge.c @@ -165,6 +165,7 @@ static u32 amdfam10_scan_chain(device_t dev, u32 nodeid, struct bus *link, bool int i; + unsigned int next_unitid; u32 ht_c_index; u32 ht_unitid_base[4]; // here assume only 4 HT device on chain u32 max_bus; @@ -259,7 +260,10 @@ static u32 amdfam10_scan_chain(device_t dev, u32 nodeid, struct bus *link, bool else max_devfn = (0x1f<<3) | 7; - max = hypertransport_scan_chain(link, 0, max_devfn, max, ht_unitid_base, offset_unit_id(is_sblink)); + next_unitid = hypertransport_scan_chain(link, 0, max_devfn, ht_unitid_base, offset_unit_id(is_sblink)); + + /* Now that nothing is overlapping it is safe to scan the children. */ + max = pci_scan_bus(link, 0x00, ((next_unitid - 1) << 3) | 7, max); /* We know the number of busses behind this bridge. Set the * subordinate bus number to it's real value |