Hello,
I had the same problem with u-boot with dataflash only setup (no NOR flash) and used the following patch (see attach)
cmd_mem.c doing wrong when copy from Dataflash to SDRAM:
- if (addr_dataflash(addr) && !addr_dataflash(dest) && (addr2info(dest)==NULL) ){ + if (addr_dataflash(addr) && !addr_dataflash(dest) +#ifndef CFG_NO_FLASH + && (addr2info(dest)==NULL) +#endif + ){
and do not forget to set CFG_NO_FLASH in your include.
------------------------------------ Best regards, Ivan Embedded Linux Engineer Promwad - www.promwad.com ------------------------------------
-------------------------------------------------- Hello all,
We are trying u-boot 1.1.6 on a customised at91rm9200 board. The main features are dataflash, 32MB and networking with DM9161.
We have been using u-boot 1.1.4 quite well now, but we would like to test 1.1.6. Kernel boots ok, but we have found a problem.
When we do a cp from the dataflash to ram like this: cp.b $(kerneladdr) 0x21600000 0x1 where kerneladdr is 0xC0040000
we have the following:
data abort
Resetting CPU ...