diff options
Diffstat (limited to 'src/soc/amd')
| -rw-r--r-- | src/soc/amd/stoneyridge/northbridge.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/soc/amd/stoneyridge/northbridge.c b/src/soc/amd/stoneyridge/northbridge.c index bf2f992e33..2b6ba45bff 100644 --- a/src/soc/amd/stoneyridge/northbridge.c +++ b/src/soc/amd/stoneyridge/northbridge.c @@ -43,9 +43,6 @@ static void read_resources(struct device *dev) * the CPU_CLUSTER. */ mmconf_resource(dev, idx++); - - /* NB IOAPIC2 resource */ - mmio_range(dev, idx++, IO_APIC2_ADDR, 0x1000); } /** @@ -301,6 +298,10 @@ void domain_read_resources(struct device *dev) /* Low top usable RAM -> Low top RAM (bottom pci mmio hole) */ reserved_ram_from_to(dev, idx++, mem_useable, tom); + /* NB IOAPIC2 resource. IOMMU_IOAPIC_IDX is used as index, so that the common AMD MADT + code can find this resource */ + mmio_range(dev, IOMMU_IOAPIC_IDX, IO_APIC2_ADDR, 0x1000); + /* If there is memory above 4GiB */ if (high_tom >> 32) { /* 4GiB -> high top usable */ |