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| author | Nico Huber <nico.huber@secunet.com> | 2015-10-26 12:59:49 +0100 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2015-11-04 18:17:25 +0100 |
| commit | 9d9ce0d6d2ed3e5a2a81407a835a7e8d6490fe1f (patch) | |
| tree | 08a3f59684018da39e1fbd43cecec24cde5b5315 /src/northbridge/intel/sandybridge/northbridge.c | |
| parent | bb9469c450a12b876fca3a8c5e02af97c0ef36a1 (diff) | |
nb/intel/sandybridge: Add ACPI DMAR table
Add a DMAR table to advertise IOMMU and IRQ remapping capabilities to
the OS.
Tested with kontron/ktqm77. Under Linux, the table is detected and
interrupt remapping is enabled automatically.
Change-Id: Id6ee601a0a8543ed09c6bb8d308a3a3549fc34e5
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: http://review.coreboot.org/12195
Tested-by: build bot (Jenkins)
Reviewed-by: Duncan Laurie <dlaurie@google.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Diffstat (limited to 'src/northbridge/intel/sandybridge/northbridge.c')
| -rw-r--r-- | src/northbridge/intel/sandybridge/northbridge.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/northbridge/intel/sandybridge/northbridge.c b/src/northbridge/intel/sandybridge/northbridge.c index c718353b8d..08a0c9d709 100644 --- a/src/northbridge/intel/sandybridge/northbridge.c +++ b/src/northbridge/intel/sandybridge/northbridge.c @@ -268,6 +268,7 @@ static struct device_operations pci_domain_ops = { .init = NULL, .scan_bus = pci_domain_scan_bus, .ops_pci_bus = pci_bus_default_ops, + .write_acpi_tables = northbridge_write_acpi_tables, }; static void mc_read_resources(device_t dev) |