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NAND flash
Related Posts

  • Forum Post: Re: Reloading linux on DM355 EVM (via RS232 UART)

    MCurry
    Okay, partial success to be honest - I have now successfully erased flash and sent an image (a freshly compiled kernel's uImage, having added NAND headers, page size 2048, block num 16, and the supplied UBL) but, with SW7 headers both high, I only get the following on the UART console: Chip initialization...
    on Aug 27, 2008

  • Forum Post: Re: DM355 EVM Power up/Boot problem?!

    Nathan Evans
    The Chipset I have on the EVM (Which is on demo to us from our local AvNet Office) is: TMX320 DM355ZWK $4A-78AD3EW E1 From the Silicon Errata, I believe that the silicon revision is $4A and the TMX indicates this is a prototype DM355 chipset. I have not tested the board hardware with the target content...
    on Jan 20, 2009

  • Forum Post: Re: DM355 EVM Power up/Boot problem?!

    Nathan Evans
    Sucess!!!! It has everything to do with the flash socket. Simply add pressure (with a finger) to the hinge side opposite from the processor and the "Waiting for SFT" hold up is eliminated. I was able to nand erase and re-flash sucessfully. Nathan Evans
    on Jan 20, 2009

  • Forum Post: Re: DM355 EVM Power up/Boot problem?!

    Nathan Evans
    I was able to succesfully boot after flashing with this utility, but I'm getting a "bad CRC of NAND, using default environment" error when the auto-boot executes. So I'm going to restore the bootloader and kernel image using U-boot, becasue that functionality works and verify the environmental...
    on Jan 20, 2009

  • Forum Post: RBL setting GPIO state

    Jordan Dahl
    A DM355 GPIO pin is being driven low on boot. This pin is being used to select the NAND device containing the UBL. It must be high to select the NAND device. I suspect that RBL is setting it low. Does anyone know exactly what RBL does to each PinMux, GPIOs, etc.? Hardware configuration: DM355 BTSEL[1...
    on Mar 3, 2009

  • Forum Post: Re: Bad kernel checksum

    Stéphane
    Hi, I didn't have time this last 2 months to deal with this problem. But now, I have some new samples of 512Mo NAND Flash. And the problem persists. The other operations, flashing file system, uImage with U-Boot commands... works perfectly. No need of pressure on socket. Only flashing uImage...
    on Apr 8, 2009

  • Forum Post: Bad kernel checksum

    Stéphane
    Hi all, I work with a DM355 EVM and I tried to flash a uImage kernel file using U-Boot commands, it works. But using Linux commands : # flash_eraseall /dev/mtd2 # nandwrite -p /dev/mtd2 uImage No wrong message appears, but after rebooting, U-Boot said : ## Booting image at 80700000 ... Image...
    on Jan 20, 2009

  • Forum Post: Re: Flashing Micron NAND 29F16G08DAA

    jalexander
    Juan, This is for the DM6446. Still working on getting the nandwriter working. Reading through posts regarding the RBL. Want to confirm the RBL version on my TMS320DM6446 board and its compatibility with the Micron Big Block NAND we are using. (MT29F1G08ABBHC, which is listed as supported NAND...
    on May 14, 2009

  • Forum Post: Re: Flashing Micron NAND 29F16G08DAA

    yuda marko
    hello all, I'm looking for a driver for a micron nand flash ,the thing is , that I need the driver to be a NON -GPL . do you have one , or idea how to get non gpl drivers .probably this is not the last driver I need . I'm looking for : I2c driver to Smartflex. micron nand flash .usb host...
    on Aug 14, 2009

  • Forum Post: PEEDI support for DM365

    Davide Bonfanti
    Is there anybody who has already written a configuration for Ronetix PEEDI jtag debugger for DM365? I downloaded UBL on my board via UART, but still don't know how to flash u-boot on the nand. Is there some other manner than using a jtag debugger? Thx
    on Dec 18, 2009

  • Forum Post: DM365 - Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(1,0)

    ADC
    Hi, i am new to DM365IPNC-MT5 and i am trying to understand the boot process in uboot command shell I had no problem with the default configuration, then i had tried the way to modify environment params by reading how alternate boot methods in sprugi9 document, i tried to execute (without saveenv...
    on Jul 12, 2010

  • Forum Post: Re: DM355 - Nand configuration for serial flasher

    SAKHO
    Hi Gaurav, Thank you for your answer. The errors and the debug messages are put in the file " error.txt " For the modifications and the changes, look rather files "device_nand.c ", " device_nand.h", " nand.c " and nand.h ". The changes are...
    on Aug 31, 2010

  • Forum Post: Obsoleted Micron NAND flash , check alternate NAND part for DM365

    JimmyKuah
    Hi guys , Am supporting an application using DM365 EVM . The eval board for TMS320DM365 used Nand MT29F16G08FAAWC from Micron, but the part is EOL. Found a 16Gb Nand (MT29F16G08ABABAWP) from Micron , but the device ID (48h) for this part is not listed in document "TMS320DM36x Digital Media...
    on Sep 14, 2010

  • Forum Post: DM36x and NAND flash problem

    Massimo
    Normal 0 false false false Dear Sirs, we have a DM368 booting from a SAMSUNG Nand Flash K9F4G08U0B-PCB0, whose main parameters are - Memory Cell Array : (512M + 16M) x 8bit - Data Register : (2K + 64) x 8bit • Automatic Program...
    on Sep 16, 2010

  • Forum Post: Another DM365 booting from Micron NAND Flash question

    Jon Nicoll
    Hello there I am trying to get a DM365-based board booting from NAND Flash, with a Micron NAND Flash part. We can successfully boot this board from SD card and from SPI memory, and have u-boot and a linux kernel etc. running out of NAND Flash. It is the booting from NAND that are having trouble with...
    on Sep 28, 2010

  • Forum Post: problem of network (eth0) setting on TI dm365 using dm365_flash_image_2_10_01_18.tar file system.

    Yasunori Sano
    problem of network (eth0) setting on TI dm365 using dm365_flash_image_2_10_01_18.tar file system. /etc/network/interfaces is not available. Target: TI dm365 Problem: switching network by /etc/network/interfaces is not available on FlashRom boot. This problem is not reproducable on NFS boot. so...
    on Apr 13, 2011

  • Forum Post: NAND Migration Strategies using DM3x

    Marcus Cooksey
    PLEASE READ the following literature as it provides strategies for supporting an array of NAND devices available on the market today. http://focus.ti.com/general/docs/lit/getliterature.tsp?literatureNumber=spry164&fileType=pdf Carefully consider using Managed NAND solutions (i.e. ONFI) as this...
    on Jul 25, 2011

  • Forum Post: JFFS2 file system cannot work on a 512MB nand (DM355 board)

    li li19320
    Hi, In my old dm355 board, I use a 32MB nand (k9f5608u0m), and a jffs2 file system is used in a nand partition. It works fine. Then, I change to a 512MB nand (k9f4g08u0m) without changing the circuit or the driver because the kernel said it supports the 2K page nand. The jffs2 file system cannot work...
    on Sep 7, 2011

  • Forum Post: Flash rootfs to NAND

    Valeri Vhalukov
    Hi everyone, I have two types of MontaVista 2.6.10_mvl401. First from DM355 DVEVM and the second from DM355 IpNetCam. I boot my device from Flash Using NFS File System and flash root filesystem from SD to NAND : host # mount -t vfat /dev/mmcblk0p1 /mnt/mmc/ host # flash_eraseall /dev/mtd3 host # mount...
    on Nov 14, 2011

  • Forum Post: DM365: NAND BOOT MODE and GPIO0

    KB2603
    Hi, After spending a long time trying to make the DM365 boot, we were about to give up when suddenly we realized that GPIO0 was very important in the boot process when booting in NAND mode. Since on our custom board, GPIO0 was not used, it is under the BGA and not accessible. So we have to produce...
    on Dec 28, 2011

  • Forum Post: About UBL_MAGIC_SAFE_LEGACY Mode for DM365 NAND boot

    RY9983
    Hello, I would like to know about UBL_MAGIC_SAFE_LEGACY mode of DM365 NAND boot. There is a option of UBL_MAGIC_SAFE_LEGACY on Table 110 (SPRUfg5a P170). I think that this option decides the PLL, EDMA and AEMIF configuration during dm365's booting. But, on Table 111, there is no detail description...
    on Feb 22, 2012

  • Forum Post: NAND data retention and robustness

    Valentin
    I know it's not a specific DM365 issue, but i have some understanding problems about the NAND Flash and i thought maybe someone can help me out: The typical use case of our dm365 custom board will be: * about 20 years of steady use aka "always on", * reboots at least a 100 times...
    on May 4, 2010

  • Forum Post: RBL is accessing wrong block address in search for UBL descriptor

    Wandson Borges
    I'm working on a project based on DaVinci TMSDM355ZCE 270 ($4A-97AC84W EI). I can succesfully boot a user boot loader from UART and from SD-CARD. When I boot UBL and U-boot from these interfaces, we can succesfully acess the NAND (MT29F2G08AADWP:D) flash interfacing the AEMIF. I can write and...
    on Mar 4, 2010

  • Forum Post: RE: Info about Nand Flash From Micron

    prashant nirmal
    Hi Luca, Does your replacement of numonyx NAND01GW3B2C with MT29F1G08ABADAH4-IT/MT29F2G08ABAEAH4-IT worked or not? Please reply so that I can also try the same replacement. Regards, Prashant
    on Jan 16, 2013

  • Forum Post: What is the software compatible & pin-to-pin compatible replacement for part MT29F2G08AADWP (NAND FLASH)

    prashant nirmal
    Hi there, I am using Leopard imagings development board Leopardboard 365. Now I wanted to made my custom design. But the NAND FLASH (MT29F2G08AADWP Micron Inc) is obsolete. So please suggest me any other pin compatible & software compatible replacment for above mentioned part. Thanks!
    on Jan 16, 2013
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