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  • Forum Post: DM365 PLL initialization in the boot process

    Kevin Claycomb
    During the boot process what pieces of code interact to change the PLL registers? Is it all done up front in UBL or does U-Boot and Linux manipulate the PLL registers as well? If they do can someone point me to the correct files to modify in order to change the default U-Boot and Linux PLL settings...
    on Mar 9, 2010

  • Forum Post: [DM365] accessing SPI eeprom in uboot 1.3.4

    Valentin
    Hi! We are planning to use the SPI eeprom for configuration data like IP, bootparam etc. So we would like to access it from within uboot as well. As far as i can see there is no SPI/eeprom support for the DM365 EVM in uboot 1.3.4. Or did i miss something? Is there any recommended way to...
    on Mar 11, 2010

  • 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: Trying to use UBI with OMAPL138

    Marc-Andre Hebert
    Hello, I am trying to use UBI on top the NAND on the OMAPL138. But I am having problems. I am currently using TFTP and NFS to boot from the network. I enabled UBI and UBIFS in the kernel and cross compiled the ubi user tools. I then try to follow the steps from the ubifs FAQ. Here are the mtd devices...
    on Apr 21, 2010

  • Forum Post: Booting DVEVM 6446 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 stopping...
    on Apr 26, 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: DM646x Serial Boot and Flash Loading Utility "Erase Failed"

    Matt Clarkson
    I accidentally erased the U-boot from my DM6467. I have downloaded an followed the instructions on the wiki ( http://processors.wiki.ti.com/index.php/Serial_Boot_and_Flash_Loading_Utility ) and in this thread ( http://e2e.ti.com/support/dsp/davinci_digital_media_processors/f/99/p/5773/21218.aspx ). ...
    on May 11, 2010

  • Forum Post: Re: How to use flash based BBT with YAFFS2 and software ECC - dm365

    Siegbert Baude
    Hello Craig, in http://e2e.ti.com/support/dsp/davinci_digital_media_processors/f/100/t/7574.aspx?PageIndex=2 Sandeep Paulraj offers a patchset, that enables the yaffs-functionality even with hardware ECC. On our own DM355 design, I applied them to the kernel and switched back from software to hardware...
    on May 12, 2010

  • Forum Post: How to make filesystem for dm365

    yonghui chen
    I can use dvsdk_2_10_01_18 to make a uboot, but I dont know how to make fs . I have try to use busybox to make yaffs2, and it can mount success. When I run encode demo, it prompts some libs missing, then I copy them from NFS file. But still dont working. Does anybody tell me how to make a filesystem...
    on May 18, 2010

  • Forum Post: Don't get a U-boot prompt after downloading U-boot to OMAP EVM3530

    Luan Le
    Hi, Can anyone tell why I do not get a U-boot prompt after doing the followings: (1) I installed OMAP35x-PSP-SDK-setuplinux-02.01.03.11.bin on a linux machine and then copied the whole directory to a window machine. (2) I erased the OMAP EVM2 Micron flash using the EVMFlash3530_v2.0 (3) I...
    on Jun 15, 2010

  • Forum Post: OMAPL-137, U-Boot and Interrupt Handling

    JT19586
    Hello. I'm interested in interacting with another device via u-boot. I've done som research and I don't see how I can utilize an interrupt handler via u-boot and the OMAP-L137. Any suggestions/help would be appreciated. Thanks.
    on Jun 29, 2010

  • Forum Post: Re: AM3517 Bringup Problem

    Vaibhav Bedia
    Hi, U-Boot has a standard memory test command "mtest" which you could try. The problem could also be due to incorrect location of the downloaded uImage. There should be sufficient space for the kernel image to get decompressed. If this is not the case then the decompression stage will...
    on Jul 1, 2010

  • Forum Post: Setting up usb in linux kernel for omap3525 and TUSB2551A transceiver

    Ryan Foster
    Hi. We have a custom board which uses an omap3525 and a TUSB2551A transceiver. We have the following set up on the hardware: omap ------------ transceiver gpio 100 ------------speed gpio 101 ------------softcon gpio 102 -------------suspend MM1_RXRCV-------RCV MM1_TXDAT--------VP MM1_TXSE0...
    on Jul 30, 2010

  • Forum Post: x-loader cannot boot from serial

    Ryan Foster
    I have a question about x-loader. Using the beagleboard validation x-loader from http://gitorious.org/beagleboard-validation I can only get it to work if its flashed to NAND. If i serial boot using this there is not input. Once this is flashed to NAND it works fine. In order to boot serial and get a...
    on Jul 30, 2010

  • Forum Post: Re: About "Sending DHCP requests ...... timed out!"

    Michael T
    liangxiao: Since you have set ipaddr as the IP address of the target you should set ip=none instead of ip-dhcp. Also, bootargs has PAL resolution, so change .ch0_mode=ntsc to .ch0_mode=pal Regards, Michael T
    on Aug 18, 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: Re: Booting Root FS via NFS

    Michael T
    Jim: Please try typing it this way: setenv nfshost 147.177.151.56 setenv rootpath /home/jharpe12/workdir/filesys setenv bootargs console=ttyS0,115200n8 noinitrd rw ip=dhcp rootdelay=10 root=/dev/nfs nfsroot=${nfshost}:${rootpath},nolock mem=76M video=davincifb:vid0=OFF:vid1=OFF:osd0=720x576x16...
    on Sep 20, 2010

  • Forum Post: EMAC can perform in Tx but not in Rx with DaVinci DM365 + Davicom 9161

    Guillaume ***
    Hello, We have made a custom IP surveillance camera starting from the reference design Kit (IPNC / DM368). We have modified the GIO assignment, but beyond the IOMUX settings change (to enable corresponding GIOs) we have not found in the source code how GIOs shall be remapped. Could anyone advise...
    on Sep 22, 2010

  • Forum Post: DM6467 phy error

    Ely Jack
    Hi all! I'm trying to establish a Linux OS on a DM6467. I have the TMS320DM6467 EVM as a reference board. I flashed the u-boot and uImage properly on the EVM board and it works fine. When I tried to flash the Linux on our board the phy won't work. I asked the board designer and he...
    on Oct 6, 2010

  • Forum Post: Why no nand write/test for OMAP-L138

    legendbb
    I have modified the topic of this post, to add question regarding to "nand write" for OMAP L138 A wiki page mentioned nand write for DM355, DM644x, DM6467 DM355 has almost the same NAND as OMAP L138 (MT29F4G08AAA <:>MT29F4G08AAC) http://processors.wiki.ti.com/index.php/Writing_Kernel_Image_to_NAND_Flash...
    on Oct 19, 2010

  • Forum Post: What is UBL and U-Boot address offset in NAND memory for DM6446

    Dipen Patel
    HI All, I want to know the UBL and U-Boot address offset in NAND memory for DM6446. I want to burn UBL and U-Boot using U-Boot 'nand write' command. Is it possible to do? Regards, Dipen Patel
    on Oct 20, 2010

  • Forum Post: Re: Why no nand test in u-boot

    legendbb
    Thanks for your reply, I just double checked source you are right nand test is not part of original u-boot. I understand DENX U-boot has a lot of documentation, just wondering about note for u-boot port to DaVinci PSP. Actually don't find too much documentation specifically talking about nand...
    on Oct 20, 2010

  • Forum Post: TFTP and Ping in u-boot works only via crossover cable (DM6467).

    Andrei Hetmanski
    Hi, all! I have an dm6467 EVM board. I have some problem with tftp and ping in u-boot. I cannot get u-boot networking to work succesfully via streight cable. When I connect my board with PC via crossover cable, ping works good: TI UBL Version: 1.30 Booting Catalog Boot Loader BootMode...
    on Oct 21, 2010

  • Forum Post: Re: OMAP-L138 NFS Boot Issue (U-boot env variable "ipaddr" not set)

    Michael T
    scott: ipaddr should be the IP address of the target board. setenv ipaddr 192.168.1.116 Regards, Michael T PS: Please mark this post as answered via the Verify Answer button below if you think it answers your question. Thanks!
    on Nov 24, 2010

  • Forum Post: Problem booting Linux from MMC/SD0 OMAP-L138

    Mohammad Ali Koteich
    Hi, I've been working for 2 days non-stop trying to boot linux from SD0 on a custom OMAP-L138 board.. I've recompiled u-boot to match my settings but nothing seems to be working. I would really appreciate some pointers... I followed the instructions on this wiki page as far as I could: http...
    on Jun 21, 2012
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