mvumi driver

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 I have a two Marvel Sata Marvell 88NV9143 controller disks on the
board. When I tried to load mvumi module
 I'm getting an invalid signature error. Further debugging I found any
read on memory mapped IO returns 0xffffffff (-1).
 And also the PCI bar address is 64bit where as device is 32-bit


 [CPU] ->  [IDT PCI-E Interconnet Switch]  -> [MVUMI controller, SATA1 & SATA2]

mvumi 0000:03:00.1: invalid signature [0xffffffff].
mvumi: probe of 0000:03:00.1 failed with error -22

 Kernel : 2.6.34.12 Longterm
Arch   : mips/octeon

03:00.1 Mass storage controller: Device 1b4b:9143 (rev 11)
        Subsystem: Device 1b4b:9143
        Flags: bus master, fast devsel, latency 0, IRQ 129
        Memory at 11c0112000000 (32-bit, prefetchable) [size=1M]
        [virtual] Expansion ROM at 11c0112110000 [disabled] [size=64K]
        Capabilities: [50] Power Management version 3

 cat /proc/iomem
   11c0112000000-11c01120fffff : mvumi

Thanks in advance
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