diff options
Diffstat (limited to 'src/northbridge')
| -rw-r--r-- | src/northbridge/amd/amdk8/northbridge.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/src/northbridge/amd/amdk8/northbridge.c b/src/northbridge/amd/amdk8/northbridge.c index 7826749122..e08788848a 100644 --- a/src/northbridge/amd/amdk8/northbridge.c +++ b/src/northbridge/amd/amdk8/northbridge.c @@ -232,18 +232,15 @@ static u32 amdk8_scan_chain(device_t dev, u32 nodeid, struct bus *link, bool is_ (link->subordinate << 24); f1_write_config32(config_reg, config_busses); - { - // use config_reg and ht_unitid_base to update hcdn_reg - int index; - u32 temp = 0; - index = (config_reg-0xe0) >> 2; - for(i=0;i<4;i++) { - temp |= (ht_unitid_base[i] & 0xff) << (i*8); - } - sysconf.hcdn_reg[index] = temp; + // use config_reg and ht_unitid_base to update hcdn_reg + link->hcdn_reg = 0; + for (i = 0; i < 4; i++) + link->hcdn_reg |= (ht_unitid_base[i] & 0xff) << (i*8); + + int index = (config_reg-0xe0) >> 2; + sysconf.hcdn_reg[index] = link->hcdn_reg; - } return link->subordinate; } |