We are using LS1043ARDB and as per schematic diagram IFC connection to 16 bit NOR FLASH is in ADM-SHFT-MODE=0(as per LS1043A Reference manual figure 25.9). As per this mode, IFC_AD0 should be MSB and it should get connected to NOR FLASH ADDRESS line A25. But IFC_AD1 is connected to A25 address pin of FLASH. Please clarify.
IFC_A26 is the LSB bit and it should be left un connected( for 16 bit operation). but it is connected to A0 Address pin of NOR FLASH.Please clarify.
In LS1043A RDB-PD , 16 Bit NOR FLASH is connected to IFC interface of LS1043A. As per this
IFC_ADDR[1:15] is connected to A[25:11].
IFC_ADDR[16:26] is connected to A[10: 0].
But as per LS1043ARM Fig:25-9, IFC_AD0 after address decoding should get connect to A25 address line of NOR FLASH. I am confusing while co-relating LS1043ARM Fig:25-9 with 16 Bit NOR FLASH connectivity in LS1043A RDB-PD. Please clarify.