diff options
Diffstat (limited to 'src/northbridge/amd/amdk8/northbridge.c')
| -rw-r--r-- | src/northbridge/amd/amdk8/northbridge.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/src/northbridge/amd/amdk8/northbridge.c b/src/northbridge/amd/amdk8/northbridge.c index e08788848a..7184c38a70 100644 --- a/src/northbridge/amd/amdk8/northbridge.c +++ b/src/northbridge/amd/amdk8/northbridge.c @@ -178,17 +178,13 @@ static u32 amdk8_scan_chain(device_t dev, u32 nodeid, struct bus *link, bool is_ * We have no idea how many busses are behind this bridge yet, * so we set the subordinate bus number to 0xff for the moment. */ - if (CONFIG_SB_HT_CHAIN_ON_BUS0 == 0) { - max++; - } else if (is_sblink) { - } else if (CONFIG_SB_HT_CHAIN_ON_BUS0 == 1) { - max++; - } else if (CONFIG_SB_HT_CHAIN_ON_BUS0 > 1) { - /* Second chain will be on 0x40, third 0x80, forth 0xc0. */ + if ((CONFIG_SB_HT_CHAIN_ON_BUS0 == 0) || !is_sblink) max++; + + /* Second chain will be on 0x40, third 0x80, forth 0xc0. */ + if ((CONFIG_SB_HT_CHAIN_ON_BUS0 > 1) && !is_sblink) max = ALIGN_UP(max, 0x40); - } link->secondary = max; link->subordinate = link->secondary; |