I am also not able to erase my flash in U-Boot 2008.10 (nor Flash) . All flash operations worked correctly in U-boot 1.2 . I am using The CFI driver and the output of flinfo in both U-boot 1.2 and U-Boot 2008 are the same:
Bank # 1: CFI conformant FLASH (32 x 16) Size: 128 MB in 512 Sectors AMD Standard command set, Manufacturer ID: 0x01, Device ID: 0x7E2301 Erase timeout: 16384 ms, write timeout: 2 ms Buffer write timeout: 5 ms, buffer size: 32 bytes The flash is not locked, I did try using the command protect off all before erasing a sector, with no result. I am Unable to write to flash manually using uboot commands ( mw, mm , or copy). I have placed the console output of my copy attempt below ( DEBUG is defined) UBoot=> md ff000000 ff000000: ffffffff ffffffff ffffffff ffffffff ................ ff000010: ffffffff ffffffff ffffffff ffffffff ................ UBoot=> cp.b fa000000 ff000000 10 Copy to Flash... fwc addr ff001554 cmd aa 00aa00aa 32bit x 16 bit fwc addr ff000aa8 cmd 55 00550055 32bit x 16 bit fwc addr ff001554 cmd a0 00a000a0 32bit x 16 bit flash_is_busy: 0 Can Anyone pls help? thanks pieter _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot