K 10 svn:author V 3 ian K 8 svn:date V 27 2013-12-14T00:54:05.642254Z K 7 svn:log V 698 MFC r257892, r258196, r258197, r258199, r258200, r258201, r258202: Add ONFI signature check. Add Micron chip found in Freescale Vybrid Family Phytec COSMIC board. The vendor specified field is 88 bytes, not 8 bytes. Update the onfi_params struct to ONFI revision 3.2 (06 12 2013). Search for and validate the ONFI params as specified in the standard. ONFI parameters are little-endian, hence we must take care to convert them to native endianness. We must also pay attention to unaligned accesses. Rework the routine that returns a pointer to the table of software ECC byte positions within the OOB area to support chips with unusual OOB sizes such as 218 or 224 bytes. END