--- sjhill@xxxxxxxxxxxxxxxxxx a écrit : > > Here is my board's mapping: > > > > Physical Memory Map: > > > > start size type > > ----------------------------- > > 0x20000000 - 8MB - SDRAM > > 0x30000000 - 16MB - FLASH > > 0x40000000 - 16MB - FLASH > > 0x50000000 - 2MB - SRAM > > > are you sure there is no device mapped in the > physical > address range of 0x1fc00000-0x1fffffff? I highly > doubt > your board would boot otherwise, since a MIPS > processor > coming out of reset jumps to physical address > 0x1fc00000. only a small piece of ROM... here is my internal memory mapping: start size type ----------------------------- 0x1fc00000 - 128Ko - ROM 0x01000000 - 128Ko - FLASH At boot time ROM code do some init and then jump into the internal flash mem. I think there's no possibilities to run linux except in KSEG2 and KSEG3...Do you think it's possible ? By the way why Linux memory management need to care about physical addresses ? Francis. > Découvrez le nouveau Yahoo! Mail : 250 Mo d'espace de stockage pour vos mails ! Créez votre Yahoo! Mail sur http://fr.mail.yahoo.com/ Avec Yahoo! faites un don et soutenez le Téléthon en cliquant sur http://www.telethon.fr/030-Don/10-10_Don.asp
