On 17:16 Mon 20 Oct , Ki Chi Leung wrote: > Hello list, hi Could you specify the U-Boot version.
the command sequence that you use please Best Regards, J. > > I am trying to load a Linux 2.6.22 kernel uimage on the flash memory > of a custom Atmel AT91RM9200 board. From U-Boot the flash memory map > is as follows: > > U-Boot> flinfo > DataFlash:AT45DB161 > Nb pages: 4096 > Page Size: 528 > Size= 2162688 bytes > Logical address: 0xC0000000 > Area 0: C0000000 to C0007FFF (RO) > Area 1: C0008000 to C001FFFF (RO) > Area 2: C0020000 to C0027FFF > Area 3: C0028000 to C020FFFF > > Bank # 1: Atmel: AT49BV163D (16Mbit) > Size: 2 MB in 39 Sectors > Sector Start Addresses: > 10000000 (RO) 10002000 (RO) 10004000 (RO) 10006000 10008000 > 1000A000 1000C000 1000E000 (RO) 10010000 (RO) 10020000 > 10030000 10040000 10050000 10060000 10070000 > 10080000 10090000 100A0000 100B0000 100C0000 > 100D0000 100E0000 100F0000 10100000 10110000 > 10120000 10130000 10140000 10150000 10160000 > 10170000 10180000 10190000 101A0000 101B0000 > 101C0000 101D0000 101E0000 101F0000 > btw I supposed that 1000E000 (RO) 10010000 (RO) is your env sector, maybe you can put the env just after U-Boot itself to not loose space. > I also have 2x 48LC8M16A2 modules (32MB, SDRAM, address 0x20000000 - > 0x21ffffff) which I download the kernel to before copying to flash. do check that the uImage in ram is correct? (just to be sure) > > I have to copy the kernel into the flash starting at address > 0x10020000 (lower addresses reserved by U-Boot apparently). However, > when I try to copy the 1018KB uimage, the copy always fails with > "flash not erased", even after the sectors have been unprotected and > erased. Best Regards, J. _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
