Hello, Has anyone tried/had any luck with modifying U-boot to access the full 32MB of flash ?
By changing kernel and NOR driver, I can partition and use the whole 32MB after booting without a problem (see below) on our board (not using the DVEVM) so I'm sure it's not a hardware issue. # dmesg DaVinci flash: probing 16-bit flash bus DaVinci flash: Probing for AMD compatible flash... DaVinci flash: Found 1 x 16MiB AMD AM29LV256M at 0x0 DaVinci flash: Found 1 x 16MiB AMD AM29LV256M at 0x1000000 Unlocking the entire NOR flash. Creating 8 MTD partitions on "DaVinci flash": 0x00000000-0x00020000 : "bootloader" 0x00020000-0x00040000 : "params" 0x00040000-0x00440000 : "kernel" 0x00440000-0x00d40000 : "RAM disk filesystem" 0x00d40000-0x01000000 : "JFFS2 filesystem" 0x01000000-0x01400000 : "kernel: failsafe" 0x01400000-0x01d00000 : "RAM disk: failsafe" 0x01d00000-0x02000000 : "spare" # more /proc/mtd dev: size erasesize name mtd0: 00020000 00010000 "bootloader" mtd1: 00020000 00010000 "params" mtd2: 00400000 00010000 "kernel" mtd3: 00900000 00010000 "RAM disk filesystem" mtd4: 002c0000 00010000 "JFFS2 filesystem" mtd5: 00400000 00010000 "kernel: failsafe" mtd6: 00900000 00010000 "RAM disk: failsafe" mtd7: 00300000 00010000 "spare" Thanks, George Patras _______________________________________________ Davinci-linux-open-source mailing list [email protected] http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
