Hi, I am using DM6446 DaVinci board. My intention is to
1. Erase the entire NAND flash using serial port & 2. Copy u-boot to the on board NAND flash, so that the u-boot prompt comes when the board is powered on. I have set J4=NAND, S3[1..10] = 1100111111 I am using mono framework to run DVFlasher_1_10.exe utility from Fedora core 3 ERASE Observation On the HOST I executed the following command and gets the following o/p # mono DVFlasher_1_10.exe -enand ----------------------------------------------------- TI DVFlasher Host Program for DM644x (C) 2007, Texas Instruments, Inc. ----------------------------------------------------- Platform is Unix/Linux. Globally erasing NAND flash. Attempting to connect to device /dev/ttyS0... Press any key to end this program at any time. Waiting for DVEVM... BOOTME commmand received. Returning ACK and header... ACK command sent. Waiting for BEGIN command... DVEVM: BEGIN BEGIN commmand received. Sending CRC table... CRC table sent. Waiting for DONE... DONE received. Sending the UART UBL file... DONE received. UART UBL file was accepted. UART UBL Transmitted successfully. DVEVM:OOTPSP DVEVM:OOTPSP DVEVM:OOTPSP DVEVM:OOTPSP On the TARGET ( DaVinci box) gives the following o/p BOOTME BOOTME BOOTME BOOTMETI UBL Version: 1.00, Flash type: NAND Booting PSP Boot Loader PSPBootMode = UART Starting UART Boot... BOOTPSPStarting UART Boot... BOOTPSPStarting UART Boot... BOOTPSPStarting UART Boot... BOOTPSPStarting UART Boot... BOOTPSPStarting UART Boot... BOOTPSPStarting UART Boot... BOOTPSPStarting UART Boot... BOOTPSPStarting UART Boot... BOOTPSPStarting UART Boot... BOOTPSPStarting UART Boot... BStarting UART Boot... BStarting UART Boot... BStarting UART Boot... BStarting UART Boot... FLASH U-Boot to NAND Observation At Host side # mono DVFlasher_1_10.exe -fnandbin u-boot-nand_s3_4_fix.bin ----------------------------------------------------- TI DVFlasher Host Program for DM644x (C) 2007, Texas Instruments, Inc. ----------------------------------------------------- Platform is Unix/Linux. Flashing NAND with u-boot-nand_s3_4_fix.bin. Attempting to connect to device /dev/ttyS0... Press any key to end this program at any time. Waiting for DVEVM... BOOTME commmand received. Returning ACK and header... ACK command sent. Waiting for BEGIN command... DVEVM: BEGIN BEGIN commmand received. Sending CRC table... CRC table sent. Waiting for DONE... DONE received. Sending the UART UBL file... DONE received. UART UBL file was accepted. UART UBL Transmitted successfully. DVEVM:OOTPSP DVEVM:OOTPSP At TARGET TME BOOTME BOOTME BOOTME BOOTME BOOTME BOOTME BOOTME BOOTME BOOTME BOOTME BOOTME BOOTME BOOTME BOOTME BOOTME BOOTME BOOTMETI UBL Version: 1.00, Flash type: NANDBooting PSP Boot Loader PSPBootMode = UART Starting UART Boot... BOOTPSPStarting UART Boot... BOOTPSPStarting UART Boot... BStarting UART Boot... BStarting UART Boot... BOOTPSPStarting UART Boot... BOOTPSPStarting UART Boot... BOOTPSPStarting UART Boot... BOOTPSPStarting UART Boot... BOOTPSPStarting UART Boot... BOOTPSPStarting UART Boot... BOOTPSPStarting UART Boot... BOOTPSPStarting UART Boot... Please suggest how can I erase NAND flash and put U-boot to NAND flash? Is there anything I am missing ?? Regards, Batsayan Das Tata Consultancy Services Mailto: [EMAIL PROTECTED] Website: http://www.tcs.com ____________________________________________ Experience certainty. IT Services Business Solutions Outsourcing ____________________________________________ =====-----=====-----===== Notice: The information contained in this e-mail message and/or attachments to it may contain confidential or privileged information. If you are not the intended recipient, any dissemination, use, review, distribution, printing or copying of the information contained in this e-mail message and/or attachments to it are strictly prohibited. If you have received this communication in error, please notify us by reply e-mail or telephone and immediately and permanently delete the message and any attachments. Thank you
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