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-rw-r--r--src/soc/intel/cannonlake/acpi/northbridge.asl22
1 files changed, 22 insertions, 0 deletions
diff --git a/src/soc/intel/cannonlake/acpi/northbridge.asl b/src/soc/intel/cannonlake/acpi/northbridge.asl
new file mode 100644
index 0000000000..0e8a281235
--- /dev/null
+++ b/src/soc/intel/cannonlake/acpi/northbridge.asl
@@ -0,0 +1,22 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2017 Intel Corp.
+ * (Written by Bora Guvendik <bora.guvendik@intel.com> for Intel Corp.)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+ Name (_HID, EisaId ("PNP0A08") /* PCI Express Bus */) // _HID: Hardware ID
+ Name (_CID, EisaId ("PNP0A03") /* PCI Bus */) // _CID: Compatible ID
+ Name (_SEG, Zero) // _SEG: PCI Segment
+ Name (_ADR, Zero) // _ADR: Address
+ Name (_UID, Zero) // _UID: Unique ID