mb/hp/z220_series: Improve the port for z220_sff_workstation
- Move configs for PCIe ports not present on z220_sff_workstation
from the devicetree.cb of base board to the overridetree.cb of
z220_cmt_workstation.
- Add a note for ME/AMT Flash Override jumper, for it is hard to
flash from OEM firmware either internally or externally without
closing this jumper.
- Add a side note for similar HP Compaq Elite 8300 SFF.
Signed-off-by: Bill XIE <persmule@hardenedlinux.org>
Change-Id: I35d8b97f52a83910a61c12b1f7367ee7a19a9ad7
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65703
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/mainboard/hp/z220_series/devicetree.cb b/src/mainboard/hp/z220_series/devicetree.cb
index 4611bec..ea8fad9 100644
--- a/src/mainboard/hp/z220_series/devicetree.cb
+++ b/src/mainboard/hp/z220_series/devicetree.cb
@@ -22,6 +22,7 @@
device pci 00.0 on end # Host bridge Host bridge
device pci 01.0 on end # PCIe Bridge for discrete graphics
device pci 02.0 on end # Internal graphics VGA controller
+ device pci 06.0 off end # Extra x4 port on north bridge
chip southbridge/intel/bd82x6x # Intel Series 7 PCH
register "docking_supported" = "0"
@@ -47,8 +48,8 @@
device pci 1c.3 off end # PCIe Port #4
device pci 1c.4 on end # PCIe Port #5
device pci 1c.5 off end # PCIe Port #6
- device pci 1c.6 on end # PCIe Port #7
- device pci 1c.7 on end # PCIe Port #8
+ device pci 1c.6 off end # PCIe Port #7
+ device pci 1c.7 off end # PCIe Port #8
device pci 1d.0 on end # USB2 EHCI #1
device pci 1e.0 on end # PCI bridge
device pci 1f.0 on # LPC bridge PCI-LPC bridge