diff options
| author | Jagadish Krishnamoorthy <jagadish.krishnamoorthy@intel.com> | 2016-07-11 00:45:10 -0700 |
|---|---|---|
| committer | Aaron Durbin <adurbin@chromium.org> | 2016-07-13 19:58:12 +0200 |
| commit | d41a338d55ec97bd5c9aa92ecb7dc163ff83dcd2 (patch) | |
| tree | 324c6d938c3a38a013a2594178a52623a4778fd3 /src/mainboard/intel/amenia | |
| parent | b6fc727903775b6a100d8cf02cb53ac22fae49d9 (diff) | |
| download | coreboot-d41a338d55ec97bd5c9aa92ecb7dc163ff83dcd2.tar.xz | |
intel/amenia: Disable unused PCIe ports
Disable PCIe A0, A1, A2, A3, B1 ports.
Enable B0 port which is used for wifi.
BUG=chrome-os-partner:54288
BRANCH=None
TEST=lspci should show only PCIe B0 device
Change-Id: I266d6eb7ddd56888f6b07b59681c2d9f0a6c0a9e
Signed-off-by: Jagadish Krishnamoorthy <jagadish.krishnamoorthy@intel.com>
Reviewed-on: https://review.coreboot.org/15599
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/mainboard/intel/amenia')
| -rw-r--r-- | src/mainboard/intel/amenia/devicetree.cb | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/src/mainboard/intel/amenia/devicetree.cb b/src/mainboard/intel/amenia/devicetree.cb index 3b25b2b00a..dc6182c157 100644 --- a/src/mainboard/intel/amenia/devicetree.cb +++ b/src/mainboard/intel/amenia/devicetree.cb @@ -40,11 +40,12 @@ chip soc/intel/apollolake device pci 0e.0 on end # - Audio device pci 11.0 on end # - ISH device pci 12.0 on end # - SATA - device pci 13.0 on end # - PCIe-A 0 - device pci 13.2 on end # - Onboard Lan - device pci 13.3 on end # - PCIe-A 3 - device pci 14.0 on end # - PCIe-B 0 - device pci 14.1 on end # - Onboard M2 Slot(Wifi/BT) + device pci 13.0 off end # - PCIe-A 0 + device pci 13.1 off end # - PCIe-A 1 + device pci 13.2 off end # - PCIe-A 2 - Onboard Lan + device pci 13.3 off end # - PCIe-A 3 + device pci 14.0 on end # - PCIe-B 0 - wifi + device pci 14.1 off end # - PCIe-B 1 - Onboard M2 Slot(Wifi/BT) device pci 15.0 on end # - XHCI device pci 15.1 off end # - XDCI device pci 16.0 on end # - I2C 0 |