1 * Bus Enumeration by Freescale PCI-X Agent
2
3 Typically any Freescale PCI-X bridge hardware strapped into Agent mode
4 is prevented from enumerating the bus. The PrPMC form-factor requires
5 all mezzanines to be PCI-X Agents, but one per system may still
6 enumerate the bus.
7
8 The property defined below will allow a PCI-X bridge to be used for bus
9 enumeration despite being strapped into Agent mode.
10
11 Required properties:
12 - fsl,pci-agent-force-enum : There is no value associated with this
13 property. The property itself is treated as a boolean.
14
15 Example:
16
17 /* PCI-X bridge known to be PrPMC Monarch */
18 pci0: pci@ef008000 {
19 fsl,pci-agent-force-enum;
20 #interrupt-cells = <1>;
21 #size-cells = <2>;
22 #address-cells = <3>;
23 compatible = "fsl,mpc8540-pcix", "fsl,mpc8540-pci";
24 device_type = "pci";
25 ...
26 ...
27 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.