Regarding the Start.S for the i386ex BSP - beginner

[Aditya]

Dear RTEMS Users,

The Start.S file lacks a CS0 section for DRAM memory. Could anyone
please tell me how to go ahead for a DRAM memory from location 0X0 to
0X003FFFFF.

My FLASH of 512k is on UCS of 386ex so I guess I need to change the
strat.S for flash from 0X03f80000 to 0x03ffffff.

Please help me as im new to embedded hardware.

Thank You,
Regards
Aditya