Sagar Borikar wrote: > Hi Tejun > > Its not PCI interface but AHB. This SATA IP is intergated and > connected to AXI through AHB bridge. And as the ARM core based board > is in development stage, I haven't added all SATA functionalities. I > am debugging based on the serial output Dunno anything about AHB or AXI but it's not a PCI device at all? Then, how is the ahci driver supposed to find it? Currently, libata ahci driver only supports pci devices. You'll at least need to modify the init function to get the controller recognized by the driver. -- tejun -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html