diff options
Diffstat (limited to 'src/soc/intel/denverton_ns/acpi/pcie_port.asl')
| -rw-r--r-- | src/soc/intel/denverton_ns/acpi/pcie_port.asl | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/soc/intel/denverton_ns/acpi/pcie_port.asl b/src/soc/intel/denverton_ns/acpi/pcie_port.asl new file mode 100644 index 0000000000..e0132caa7a --- /dev/null +++ b/src/soc/intel/denverton_ns/acpi/pcie_port.asl @@ -0,0 +1,26 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2012 The Chromium OS Authors. All Rights Reserved. + * Copyright (C) 2014 - 2017 Intel Corporation. + * + * 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 +} |