Hi,
We are using the AM3354 processor for our project. we made our board in to boot from NAND, SD card and UART mode.
In AM335X EVM every thing is working fine. We are using the same NAND chip (MT29F2G08ABAEAWP-IT) as used in AM335x EVM board. So we are using the same NAND bootloader code part for our board uboot. Our NAND chip is directly connected with AM3354 processor (pin I/O1,I/O2...I/O7..GPMC_WPN...etc)
Nand Size-=256MB
Now, I can able to boot the board via UART, Even though i can't see the any NAND devices.
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U-Boot 2011.09 (Nov 08 2012 - 11:02:18) I2C: ready DRAM: 256 MiB WARNING: Caches not enabled NAND: HW ECC Hamming Code selected No NAND device found!!! 0 MiB MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1 *** Warning - readenv() failed, using default environment Hit any key to stop autoboot: 0 Card did not respond to voltage select! Booting from nand ... HW ECC BCH8 Selected no devices available Wrong Image Format for bootm command ERROR: can't get kernel image! U-Boot#
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Please helpus to solve this problem
Thanks,
Veera