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coherent.c don't need to read incoherent ht cap 

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1902 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Yinghai Lu 2005-01-27 18:38:10 +00:00
parent 90b3e09e63
commit 830435bb16
1 changed files with 3 additions and 3 deletions
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6
src/northbridge/amd/amdk8/coherent_ht.c
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@ -181,8 +181,6 @@ static void enable_routing(u8 node)
print_spew("Enabling routing table for node "); print_spew("Enabling routing table for node ");
print_spew_hex8(node); print_spew_hex8(node);
// enable_apic_ext_id(node);
val=pci_read_config32(NODE_HT(node), 0x6c); val=pci_read_config32(NODE_HT(node), 0x6c);
val &= ~((1<<1)|(1<<0)); val &= ~((1<<1)|(1<<0));
pci_write_config32(NODE_HT(node), 0x6c, val); pci_write_config32(NODE_HT(node), 0x6c, val);
@ -266,7 +264,8 @@ static unsigned read_freq_cap(device_t dev, unsigned pos)
freq_cap &= ~(1 << HT_FREQ_VENDOR); /* Ignore Vendor HT frequencies */ freq_cap &= ~(1 << HT_FREQ_VENDOR); /* Ignore Vendor HT frequencies */
id = pci_read_config32(dev, 0); id = pci_read_config32(dev, 0);
#if 0
//is it coherent ht link?
/* AMD 8131 Errata 48 */ /* AMD 8131 Errata 48 */
if (id == (PCI_VENDOR_ID_AMD | (PCI_DEVICE_ID_AMD_8131_PCIX << 16))) { if (id == (PCI_VENDOR_ID_AMD | (PCI_DEVICE_ID_AMD_8131_PCIX << 16))) {
freq_cap &= ~(1 << HT_FREQ_800Mhz); freq_cap &= ~(1 << HT_FREQ_800Mhz);
@ -275,6 +274,7 @@ static unsigned read_freq_cap(device_t dev, unsigned pos)
if (id == (PCI_VENDOR_ID_AMD | (PCI_DEVICE_ID_AMD_8151_SYSCTRL << 16))) { if (id == (PCI_VENDOR_ID_AMD | (PCI_DEVICE_ID_AMD_8151_SYSCTRL << 16))) {
freq_cap &= ~(1 << HT_FREQ_800Mhz); freq_cap &= ~(1 << HT_FREQ_800Mhz);
} }
#endif
/* AMD K8 Unsupported 1Ghz? */ /* AMD K8 Unsupported 1Ghz? */
if (id == (PCI_VENDOR_ID_AMD | (0x1100 << 16))) { if (id == (PCI_VENDOR_ID_AMD | (0x1100 << 16))) {
freq_cap &= ~(1 << HT_FREQ_1000Mhz); freq_cap &= ~(1 << HT_FREQ_1000Mhz);