That attached is the exmaple code to support Intel JS29F32G08AAMDB (4GB, 1CE) and Hynix H27UAG8T2ATR (2GB, 1CE) on iMX28 EVK.
It is based on L2.6.35_11.01.00_ER BSP, all modified codes are marked with macro "qiang_debug", you can porting it to any other version BSP.
The kobs, uboot and kernel need be updated for MFGTool too. In ltib, you can run the command "$./ltib -p kobs-ng -m prep" to get the kobs source code at "ltib/rpm/BUILDS/" folder, then update the code, rebuild.
The updated files:
Original Attachment has been moved to: 11.01_BSP_Support_New_NAND.zip