diff options
Diffstat (limited to 'src/soc/intel/broadwell/pch/acpi/pcie_port.asl')
| -rw-r--r-- | src/soc/intel/broadwell/pch/acpi/pcie_port.asl | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/soc/intel/broadwell/pch/acpi/pcie_port.asl b/src/soc/intel/broadwell/pch/acpi/pcie_port.asl new file mode 100644 index 0000000000..d48ecd036e --- /dev/null +++ b/src/soc/intel/broadwell/pch/acpi/pcie_port.asl @@ -0,0 +1,11 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +/* 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 +} |