On Wed, 2003-12-17 at 23:21, Devi Priya wrote: > Thanks for ur suggestion. > My flash is 4 MB. My processor can address up to 4 GB physical address > space. That means after power-on, in shematic should I map the flash memory > like 0xFFC00000-0xFFFFFFFF and > 0x00000000-0x003FFFFF? 0r in upper address, is it enough to map the 256KB > region to the Flash ie 0xFFFC0000-0xFFFFFFFF? and the lower address to > 0x00000000-0x003FFFFF >
Are you building your own mainboard ? Usually this mapping stuff is done by the southbridge or superio chip, you don't and can't do anything about. BTW, are you sure your flash is 4MByte instead of 4Mbits ? Ollie _______________________________________________ Linuxbios mailing list [EMAIL PROTECTED] http://www.clustermatic.org/mailman/listinfo/linuxbios
