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Diffstat (limited to 'src/northbridge/amd/amdk8')
-rw-r--r--src/northbridge/amd/amdk8/northbridge.c16
1 files changed, 6 insertions, 10 deletions
diff --git a/src/northbridge/amd/amdk8/northbridge.c b/src/northbridge/amd/amdk8/northbridge.c
index 8d8e1ef5ea..a8f59f0a71 100644
--- a/src/northbridge/amd/amdk8/northbridge.c
+++ b/src/northbridge/amd/amdk8/northbridge.c
@@ -116,8 +116,7 @@ static u32 amdk8_nodeid(device_t dev)
return (dev->path.pci.devfn >> 3) - 0x18;
}
-static u32 amdk8_scan_chain(device_t dev, u32 nodeid, struct bus *link, bool is_sblink,
- u32 max)
+static u32 amdk8_scan_chain(struct bus *link, u32 max)
{
int i;
unsigned int next_unitid;
@@ -126,6 +125,10 @@ static u32 amdk8_scan_chain(device_t dev, u32 nodeid, struct bus *link, bool is_
u32 ht_unitid_base[4]; // here assume only 4 HT device on chain
u32 max_devfn;
+ u32 nodeid = amdk8_nodeid(link->dev);
+ unsigned int sblink = (pci_read_config32(link->dev, 0x64)>>8) & 3;
+ bool is_sblink = (nodeid == 0) && (link->link_num == sblink);
+
/* See if there is an available configuration space mapping
* register in function 1.
*/
@@ -259,21 +262,14 @@ static void trim_ht_chain(struct device *dev)
static void amdk8_scan_chains(device_t dev)
{
- unsigned nodeid;
struct bus *link;
- unsigned sblink = 0;
unsigned int max = dev->bus->subordinate;
- nodeid = amdk8_nodeid(dev);
- if (nodeid == 0)
- sblink = (pci_read_config32(dev, 0x64)>>8) & 3;
-
trim_ht_chain(dev);
for (link = dev->link_list; link; link = link->next) {
- bool is_sblink = (nodeid == 0) && (link->link_num == sblink);
if (link->ht_link_up)
- max = amdk8_scan_chain(dev, nodeid, link, is_sblink, max);
+ max = amdk8_scan_chain(link, max);
}
dev->bus->subordinate = max;