1*4882a593Smuzhiyun* Bus Enumeration by Freescale PCI-X Agent 2*4882a593Smuzhiyun 3*4882a593SmuzhiyunTypically any Freescale PCI-X bridge hardware strapped into Agent mode 4*4882a593Smuzhiyunis prevented from enumerating the bus. The PrPMC form-factor requires 5*4882a593Smuzhiyunall mezzanines to be PCI-X Agents, but one per system may still 6*4882a593Smuzhiyunenumerate the bus. 7*4882a593Smuzhiyun 8*4882a593SmuzhiyunThe property defined below will allow a PCI-X bridge to be used for bus 9*4882a593Smuzhiyunenumeration despite being strapped into Agent mode. 10*4882a593Smuzhiyun 11*4882a593SmuzhiyunRequired properties: 12*4882a593Smuzhiyun- fsl,pci-agent-force-enum : There is no value associated with this 13*4882a593Smuzhiyun property. The property itself is treated as a boolean. 14*4882a593Smuzhiyun 15*4882a593SmuzhiyunExample: 16*4882a593Smuzhiyun 17*4882a593Smuzhiyun /* PCI-X bridge known to be PrPMC Monarch */ 18*4882a593Smuzhiyun pci0: pci@ef008000 { 19*4882a593Smuzhiyun fsl,pci-agent-force-enum; 20*4882a593Smuzhiyun #interrupt-cells = <1>; 21*4882a593Smuzhiyun #size-cells = <2>; 22*4882a593Smuzhiyun #address-cells = <3>; 23*4882a593Smuzhiyun compatible = "fsl,mpc8540-pcix", "fsl,mpc8540-pci"; 24*4882a593Smuzhiyun device_type = "pci"; 25*4882a593Smuzhiyun ... 26*4882a593Smuzhiyun ... 27*4882a593Smuzhiyun }; 28