Extract the microcode for the QLogic QLE7220 series IB HCA and use the
kernel microcode request facility to load the microcode.  This
supports Debian Linux's requirements to separate microcode which
doesn't have open source code available from the device driver.
Signed-off-by: NBen Hutchings <ben@decadent.org.uk>
Signed-off-by: NRoland Dreier <rolandd@cisco.com>

Firmware blob is little endian

Thanks to Stephen Rothwell for fixing typos
Signed-off-by: NJaswinder Singh Rajput <jaswinderrajput@gmail.com>
Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>

Firmware blob is little endian looks like this...
        unsigned char  Version1
        unsigned char  Version2
        unsigned char  Version3
        unsigned char  Padding
        unsigned short start_address
	unsigned short data
Signed-off-by: NJaswinder Singh Rajput <jaswinderrajput@gmail.com>
Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>