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Diffstat (limited to 'src/southbridge/intel/i82801jx/acpi/pcie_port.asl')
-rw-r--r--src/southbridge/intel/i82801jx/acpi/pcie_port.asl31
1 files changed, 31 insertions, 0 deletions
diff --git a/src/southbridge/intel/i82801jx/acpi/pcie_port.asl b/src/southbridge/intel/i82801jx/acpi/pcie_port.asl
new file mode 100644
index 0000000000..4e04ab2338
--- /dev/null
+++ b/src/southbridge/intel/i82801jx/acpi/pcie_port.asl
@@ -0,0 +1,31 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2012 The Chromium OS Authors. All Rights Reserved.
+ *
+ * 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; version 2 of
+ * the License.
+ *
+ * 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.
+ */
+
+/* Included in each PCIe Root Port device */
+
+OperationRegion (RPCS, PCI_Config, 0x00, 0xFF)
+Field (RPCS, AnyAcc, NoLock, Preserve)
+{
+ Offset (0x4c), // Link Capabilities
+ , 24,
+ RPPN, 8, // Root Port Number
+ Offset (0x5A),
+ , 3,
+ PDC, 1,
+ Offset (0xDF),
+ , 6,
+ HPCS, 1,
+}