diff options
Diffstat (limited to 'src/mainboard/tyan/s2892')
| -rw-r--r-- | src/mainboard/tyan/s2892/acpi_tables.c | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/src/mainboard/tyan/s2892/acpi_tables.c b/src/mainboard/tyan/s2892/acpi_tables.c index 890e239560..42d9152ceb 100644 --- a/src/mainboard/tyan/s2892/acpi_tables.c +++ b/src/mainboard/tyan/s2892/acpi_tables.c @@ -32,23 +32,26 @@ unsigned long acpi_fill_madt(unsigned long current) { unsigned long apic_addr; device_t dev; + struct resource *res; /* create all subtables for processors */ current = acpi_create_madt_lapics(current); /* Write NVIDIA CK804 IOAPIC. */ dev = dev_find_slot(0x0, PCI_DEVFN(0x1,0)); - if (dev) { - apic_addr = pci_read_config32(dev, PCI_BASE_ADDRESS_1) & ~0xf; - current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *) current, 4, - apic_addr, 0); - /* Initialize interrupt mapping if mptable.c didn't. */ + ASSERT(dev != NULL); + + res = find_resource(dev, PCI_BASE_ADDRESS_1); + ASSERT(res != NULL); + + current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *) current, 4, + res->base, 0); + /* Initialize interrupt mapping if mptable.c didn't. */ #if (!CONFIG_GENERATE_MP_TABLE) - pci_write_config32(dev, 0x7c, 0x0120d218); - pci_write_config32(dev, 0x80, 0x12008a00); - pci_write_config32(dev, 0x84, 0x0000007d); + pci_write_config32(dev, 0x7c, 0x0120d218); + pci_write_config32(dev, 0x80, 0x12008a00); + pci_write_config32(dev, 0x84, 0x0000007d); #endif - } /* Write AMD 8131 two IOAPICs. */ dev = dev_find_slot(0x40, PCI_DEVFN(0x0,1)); |