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authorLi-Ta Lo <ollie@lanl.gov>2004-04-27 17:00:40 +0000
committerLi-Ta Lo <ollie@lanl.gov>2004-04-27 17:00:40 +0000
commit48d11d557f725ecf89678a1b9df440417b8da225 (patch)
treefe395522a3a0458ecf7b8ae8b2d68e3681143f20 /src/northbridge
parent5782d273eb79ed32d344273cf344b1580a936183 (diff)
Fixed the device on bus 0 problem for IBM/E325. The structure mainboard_ibm_e325_control is
not actually defined in the mainboard.c. It was only declared in chip.h. Why gcc did not tell me this mistake and why gcc does not complain about define a structure twice ? git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1539 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/northbridge')
-rw-r--r--src/northbridge/amd/amdk8/northbridge.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/src/northbridge/amd/amdk8/northbridge.c b/src/northbridge/amd/amdk8/northbridge.c
index 26bfdcc6f5..d6b99a6c4e 100644
--- a/src/northbridge/amd/amdk8/northbridge.c
+++ b/src/northbridge/amd/amdk8/northbridge.c
@@ -488,11 +488,19 @@ static void amdk8_set_resources(device_t dev)
unsigned int amdk8_scan_root_bus(device_t root, unsigned int max)
{
unsigned reg;
+
+ printk_debug("amdk8_scan_root_bus\n");
+
/* Unmap all of the HT chains */
for (reg = 0xe0; reg <= 0xec; reg += 4) {
+ printk_debug("amdk8_scan_root: clearing register %x\n", reg);
f1_write_config32(reg, 0);
}
+
+ printk_debug("amdk8_scan_root_bus: start scan pci bus\n");
max = pci_scan_bus(&root->link[0], PCI_DEVFN(0x18, 0), 0xff, max);
+
+ printk_debug("amdk8_scan_root_bus: done\n");
return max;
}
@@ -529,12 +537,11 @@ static void amdk8_enable_resources(struct device *dev)
ctrl = pci_read_config16(dev, PCI_BRIDGE_CONTROL);
ctrl |= dev->link[0].bridge_ctrl;
printk_debug("%s bridge ctrl <- %04x\n", dev_path(dev), ctrl);
- printk_err("%s bridge ctrl <- %04x\n", dev_path(dev), ctrl);
pci_write_config16(dev, PCI_BRIDGE_CONTROL, ctrl);
#if 0
/* let's see what link VGA is on */
- for(link = 0; link < dev->links; link++) {
+ for (link = 0; link < dev->links; link++) {
device_t child;
printk_err("Kid %d of k8: bridge ctrl says: 0x%x\n",
link, dev->link[link].bridge_ctrl);