strangely when PCI Express devices are integrated
with the Root Complex.
- (2) PCI Express Root Ports (ioh3420), for starting exclusively PCI Express
- hierarchies.
+ (2) PCI Express Root Ports (pcie-root-port), for starting exclusively
+ PCI Express hierarchies.
(3) PCI Express to PCI Bridge (pcie-pci-bridge), for starting legacy PCI
hierarchies.
-device pxb-pcie,id=pcie.1,bus_nr=x[,numa_node=y][,addr=z]
PCI Express Root Ports and PCI Express to PCI bridges can be
connected to the pcie.1 bus:
- -device ioh3420,id=root_port1[,bus=pcie.1][,chassis=x][,slot=y][,addr=z] \
+ -device pcie-root-port,id=root_port1[,bus=pcie.1][,chassis=x][,slot=y][,addr=z] \
-device pcie-pci-bridge,id=pcie_pci_bridge1,bus=pcie.1
------------
2.2.1 Plugging a PCI Express device into a PCI Express Root Port:
- -device ioh3420,id=root_port1,chassis=x,slot=y[,bus=pcie.0][,addr=z] \
+ -device pcie-root-port,id=root_port1,chassis=x,slot=y[,bus=pcie.0][,addr=z] \
-device <dev>,bus=root_port1
2.2.2 Using multi-function PCI Express Root Ports:
- -device ioh3420,id=root_port1,multifunction=on,chassis=x,addr=z.0[,slot=y][,bus=pcie.0] \
- -device ioh3420,id=root_port2,chassis=x1,addr=z.1[,slot=y1][,bus=pcie.0] \
- -device ioh3420,id=root_port3,chassis=x2,addr=z.2[,slot=y2][,bus=pcie.0] \
+ -device pcie-root-port,id=root_port1,multifunction=on,chassis=x,addr=z.0[,slot=y][,bus=pcie.0] \
+ -device pcie-root-port,id=root_port2,chassis=x1,addr=z.1[,slot=y1][,bus=pcie.0] \
+ -device pcie-root-port,id=root_port3,chassis=x2,addr=z.2[,slot=y2][,bus=pcie.0] \
2.2.3 Plugging a PCI Express device into a Switch:
- -device ioh3420,id=root_port1,chassis=x,slot=y[,bus=pcie.0][,addr=z] \
+ -device pcie-root-port,id=root_port1,chassis=x,slot=y[,bus=pcie.0][,addr=z] \
-device x3130-upstream,id=upstream_port1,bus=root_port1[,addr=x] \
-device xio3130-downstream,id=downstream_port1,bus=upstream_port1,chassis=x1,slot=y1[,addr=z1]] \
-device <dev>,bus=downstream_port1