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bootloader
Related Posts

  • Forum Post: 6467 u-boot source code

    Danny H
    Hi all, I'm looking for the source code for the U-boot for the Dm6467. I did not find it in the SDK etc. (V2.xx, V3). Alternatively, I tried the latest u-boot git, with support for 6467, but it does not compile (actually, does not link) correctly with the montavista tools. How can...
    on Apr 11, 2010

  • Forum Post: Bootig the DVEVM Using NFS + TFTP

    joe ghanem
    Hi all, I'm using DVEVM that does not contain preloaded demo, and without DVSDK DVDS. I downloaded all the stuff from the web. I started following a step by step the GSG using Redhat 4 as a host on VMWare workstation. I installed all the software as GSG states and did every thing from...
    on Apr 27, 2010

  • Forum Post: Ramdisk does not work with DVSDK 2.0 / DM6446EVM

    dennis li
    Hi,everyone i am trying to make a Ramdisk to run on dm6446evm (Ramdisk will been used to products). I cut out a filesys from mv_pro_5.0/montavista/pro/devkit/arm/v5t_le/target and can boot using /*************/ bootcmd=tftp;bootm serverip=192.168.2.101 bootfile=uImage setenv bootargs video=davincifb...
    on Jul 21, 2010

  • Forum Post: Bootloaders and memory locations

    Marko Vuksanovic
    I'm trying to switch bootloaders on an Omap3530 based embedded device. It came with WinCE and its bootloaders, and I'd like to change it to use Linux. I was wondering which memory locations should the x-loader and u-boot be placed in NAND flash. From what I have seen x-loader should go to 0x2000000...
    on Sep 6, 2010

  • Forum Post: U-Boot update on dm6446

    Robert Adler
    Hallo! I have a coustemized dm6446 board. I wanted to flash a new version of u-boot. I compiled the source code of u-boot with all settings for the dm6446 (NOR). Then I copied the u-boot.bin via kermit on my board. I erased the memory form 0x02000000 to 0x0209FFFF and copied the new version of...
    on Sep 18, 2010

  • Forum Post: UART boot (DM6467)

    Byeongchan Jeon
    Hi. I developed a custom board using DM6467. Booted using UART0, I get two 'BOOTME's. The problem is as following... When flashing through serial using sfh_DM646x.exe, I get the following message : :----------------------------------------------------- : TI Serial Flasher...
    on Oct 14, 2010

  • Forum Post: application image generation for use with a UBL secondary bootloader on C674x device

    Frederic Leger
    Hi, I am using the flashandbootutils 2.15 / CCS3.3 / CGT 6.1.18 / Cygwin / DSP/BIOS5.41/ NDK2.0 Our board is very close to OMAP_L137 EVM I patched the UBL NOR to manage a 32MB NOR flash with a TMS320C6747 device using extended address GPIO. I use sfh_omap-l137 to put the UBL and a binary...
    on Jan 11, 2011

  • Forum Post: How to autostart user application (or number of applications) in DaVinci Linux?

    Slavik Ivantsiv
    Hello, I have got quite basic question. I use AM1707 EVM and DaVinci Linux. My understanding is that the bootloader can load DaVinci Linux image depending on the bootloader switch position, or U-Boot configuration. How can I configure DaVinci Linux, or set up the Linux environment to...
    on May 5, 2011

  • Forum Post: The problem Changing the DVEVM memory map (from 64M to 128M or others)

    zhichao tan60372
    Hi: I encounter some trouble when Changing the DVEVM memory map from 64M to 128M(OmapL138 platform,dvsdk_4_02_00_06_omapl138) , I do this according to the document "Changing the DVEVM memory map" ( http://processors.wiki.ti.com/index.php/Changing_the_DVEVM_memory_map > ). I use Platform...
    on Aug 12, 2011

  • Forum Post: AM1808 Bootng filesystem through SD-CARD

    francis kumar
    Hi, I am working with LogicPD TI AM1808 board. I am trying to run my file system through SanDisk microSDcard(2GB). I have partitioned FAT and rootfs . I copied my uImage in to FAT and copied arago filesystem (arago-demo-image-da850-omapl138-evm.tar) in to rootfle system. Default...
    on Nov 25, 2011

  • Forum Post: Am1705 RBL RAM Usage?

    Jeremy Evans
    I'm using UART boot mode to load the standard TI UBL image & a custom U-boot image via serial & program the 2 into NAND for initial production programming of our Am1705-based board. Once the 2 images are programmed, we switch to NAND boot mode & finish initialisation via U-boot - load...
    on Jan 18, 2012

  • Forum Post: 8-bit nand not booting with yaffs2 filesystem

    RajeeSankar
    Hi, I'm trying to boot yaffs2 filesystem from 8-bit nand by following commands: ./flash_eraseall -j /dev/mtd4 mkdir /mnt/nand mount -o rw -t yaffs2 /dev/mtdblock4 /mnt/nand tar xzf ../minimal_rootfs.tar.gz -C /mnt/nand umount /mnt/nand After this, my /dev/mtd4 became bad. It is only...
    on Feb 8, 2012

  • Forum Post: AM1808 PInmux configuration on u-Boot

    Carmelo Garcia
    Hello! I'm currently working on the development of a new custom board for AM1808 with Linux. I have used Pin Setup tool for Am1808 but I can't find how to use the header file it brings as output. It's something like this: #define PINMUX0_VALUE 0x44080800 #define PINMUX1_VALUE...
    on Feb 21, 2012

  • Forum Post: custom u-boot environment

    Carmelo Garcia
    Hello there! I am working on a project with AM1808, customizing the boot process. I have placed UBL and u-boot on NAND, with two different options for the linux kernel. First, u-boot checks the SD for the kernel (like in the LogicPD experimenter kit). I will use this boot mode for system updates...
    on Jan 18, 2012

  • Forum Post: Can we built and use the arago enviornment offline(without internet connecton)

    Surendra Dhobale92789
    We are using the arago build enviornmnet. For building the images we require the high speed internet connection. In case suppsose , for Kernel we use the base line as version r10 , on that we create the custom changes patch and run the images on the proto boards and become version r11. but in the arago...
    on May 5, 2012

  • Forum Post: RE: Customizing U-Boot

    Surendra Dhobale92789
    Hi Santhosh, The images generated after each stage and need to booting are MLO,u-boot.img,uImage. Thease images just put in the MMC card fat partition. I think the script you have , its for generate the partitions for boot and rootfs. (because if your script of generated images means you have to compile...
    on Jun 9, 2012

  • Forum Post: RE: Customizing U-Boot

    Surendra Dhobale92789
    You Just follow simple steps. 1) Just creat the MMC Card with 3 partitions. 2) Creat your custom images like MLO,u-boot.img,uImage. (if you want to change the any specific boot address , change in config file) 3) Copy the images in boot partitions i.e fat. 4) Insert the MMC in the am335x board...
    on Jun 9, 2012

  • Forum Post: RE: How to decompress the .gz or .zip file in u-boot.

    Surendra Dhobale92789
    Hi Norman, Thanks for your reply:). Actually i have gone thr the fat_load command patch. But i have one doubt , Is the data stored in RAM or the mmc (flash device)?. If am using the fatload command it loads the data from flash device to memory(RAM). If am using fat_write , Is this writes the data...
    on Jun 11, 2012

  • Forum Post: How to decompress the .gz or .zip file in u-boot.

    Surendra Dhobale92789
    Hi All, I have to decompress the .gz or .zip file in u-boot from MMC card. For this i put the .gz folder in MMC Card. In u-boot am able to read the .gz file in RAM at address 0x82000000 . For decompression am using the gunzip lib which supports in u-boot. Memory to Memory uncompression done using that...
    on Jun 9, 2012

  • Forum Post: Is any support of encryption and decryption in u-boot.?

    Surendra Dhobale92789
    Hi ALL, I want to just know more about the encryption and decryption support in the u-boot loader. Is u-boot support for that? If i have to use such algorithm for security and authenication purpose, How we do in u-boot.? . Can you please tell me more about this?
    on Jun 13, 2012

  • Forum Post: RE: Is any support of encryption and decryption in u-boot.?

    Surendra Dhobale92789
    While searching and understanding , i come to point to use of the RSA public key cryptography for secure purpose of the image or software. But there is no support of the RSA cryptography algorithm. Any one Having any idea , How we can implement the things? If any one having idea and already work on...
    on Jun 16, 2012

  • Forum Post: Need to re-flash AM1808 Experimenter's board back to original factory Linux Demo

    Gerry Simmons
    I needed to re-flash my AM1808 Experimenter's board in order to help a customer with Windows CE on his AM1808 board, now I want to restore it back to its original condition. I've read about using sfh_OMAP138.exe to re-flash the UBL and even u-boot, but I haven't found how to re-flash those...
    on Nov 9, 2010

  • Forum Post: Error While Installing CMEM autoload and Set permission for pcie access

    yahir amat
    Hello, Im using a TMS320C6678L Board. While doing the Desktop Linux sdk getting started guide: http://processors.wiki.ti.com/index.php/Desktop-linux-sdk_01.00.00_Getting_Started_Guide While on the running some of the scripts the install_cmem_autload.sh works but when I run the ./install_udev...
    on Apr 4, 2013

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