diff options
Diffstat (limited to 'src/northbridge/amd/amdfam10/northbridge.c')
| -rw-r--r-- | src/northbridge/amd/amdfam10/northbridge.c | 14 |
1 files changed, 3 insertions, 11 deletions
diff --git a/src/northbridge/amd/amdfam10/northbridge.c b/src/northbridge/amd/amdfam10/northbridge.c index fb963f6a70..98f41f3964 100644 --- a/src/northbridge/amd/amdfam10/northbridge.c +++ b/src/northbridge/amd/amdfam10/northbridge.c @@ -216,20 +216,12 @@ static u32 amdfam10_scan_chain(device_t dev, u32 nodeid, struct bus *link, bool * so we set the subordinate bus number to 0xff for the moment. */ - if (CONFIG_SB_HT_CHAIN_ON_BUS0 == 0) { + if ((CONFIG_SB_HT_CHAIN_ON_BUS0 == 0) || !is_sblink) max++; - } else if (is_sblink) { - } else if (CONFIG_SB_HT_CHAIN_ON_BUS0 == 1) { - max++; - } else if (CONFIG_SB_HT_CHAIN_ON_BUS0 > 1) { - // We can have 16 segmment and every segment have 256 bus, - // For that case need the kernel support mmio pci config. - - /* One node can have 8 link and segn is the same. */ - max++; + /* One node can have 8 link and segn is the same. */ + if ((CONFIG_SB_HT_CHAIN_ON_BUS0 > 1) && !is_sblink) max = ALIGN_UP(max, 8); - } link->secondary = max; link->subordinate = link->secondary; |