Hai,
After rechecking all the nand related code, I found that the register address definition is not proper in imx31_regs.h (there is one #if 0, which needs to be made #if 1) and found that the *addpart *and *nand -a *and *erase *are been working. But the file copy been not working, Any help
The log *============================================ U-Boot 2.0.0-rc9 (Oct 16 2009 - 15:30:39)
Board: Phytec phyCORE-i.MX31 NAND device: Manufacturer ID: 0xec, Chip ID: 0xda (Samsung NAND 256MiB 3,3V 8-bi t) Scanning device for bad blocks got MAC address from EEPROM: 00:08:EE:01:86:71 mx31 cpu clock: 513MHz ipg clock : 64133247Hz Malloc space: 0x87b00000 -> 0x87f00000 (size 4 MB) Stack space : 0x87af8000 -> 0x87b00000 (size 32 kB) envfs: wrong magic on /dev/env0 no valid environment found on /dev/env0. Using default environment running /env/bin/init...
Hit any key to stop autoboot: 5
type update_kernel nand|nor [<imagename>] to update kernel into flash type update_root nand|nor [<imagename>] to update rootfs into flash
uboot:/ uboot:/ devinfo devices: |----cs0 |----mem |----nor0 | |----self0 | `----env0 |----nand0 | |----nand0.uboot | | `----nand0.uboot.bb | |----nand0.ubootenv | | `----nand0.ubootenv.bb | |----nand0.kernel | | `----nand0.kernel.bb | `----nand0.root | | `----nand0.root.bb |----eth0 |----phy0 |----ram0 |----defaultenv |----filesystem: / |----filesystem: /dev
drivers: imx_serial partition smc911x miiphy nand_device imx_nand cfi_flash mem ram rom nand_bb ramfs devfs uboot:/ erase /dev/nand0.kernel.bb uboot:/ tftp uImage /dev/nand0.kernel.bb phy0: Link is up - 100/Full TFTP from server 192.168.50.247; our IP address is 192.168.50.182 Filename 'uImage'. Loading: #write: No space left on device uboot:/ ============================================
* R Arun Kumar