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bootloader
Related Posts

  • Forum Post: Re: DSP/BIOS Flash Boot for C6424

    TimHarron
    Umberto Amadei In this boot program I use some PSP driver (UART, NAND and I2C), could it be a problem? This shouldn't be an issue unless you haven't properly configured those peripherals (in addition to DDR, PLL, PSC, PINMUX). Where did you add the peripheral configuration? Note that if you are...
    on Mar 13, 2009

  • Forum Post: Re: Boot App via TFTP on C6455

    TimHarron
    Shawn (1) Into what format should the app be converted for downloading and what utility should we use? Follow this User's Guide . Shawn (2) Is there any off-the-shelf loader code/image we can use in our tertiary bootloader? This is not something for which I have ever seen any collateral. TFTP boot...
    on Jul 9, 2009

  • Forum Post: Boot App via TFTP on C6455

    Shawn12883
    Hi, All, We are using DSK6455 to implement a TFTP boot. Our scheme is "Secondary bootloader in flash (0xB000_0000) ===> Tertiary bootloader in DDR (0xE000_0000) ===> (Down)Load app to L2 via TFTP ===> Jump to _c_int00 in app". Our questions are: (1) Into what format should the...
    on Jul 8, 2009

  • Forum Post: SRIO SYSTEM RESET

    Mehly
    Hi, i want to trigger a system reset in the C6474 DSP. How can i generate an doorbell interrupt to SRIO INT#6 with the CSL? Thanks.
    on Nov 18, 2009

  • Forum Post: Ethernet bootloading to a core other than core0

    Arya Stark42598
    I've been trying to work with the EMAC bootloader on the C6472 multicore DSP. What I have is a very simple code that writes to the DDR. It writes a constant, and then the number of the core running. I have managed to make this program run on core 0 (I just load the program, and then check the...
    on Feb 14, 2010

  • Forum Post: Re: Booting Via Spi Or Uart on 6747

    E2E_display_name_Mike
    Ringo, I just tried the UART2 boot on my L-137 EVM and get a similar failure. My program actually gets a little farther but still gets the I/O read error and I have to abort the boot. Are you still having problems with this? I have a similar question for TI support. I have a custom target that...
    on Mar 4, 2010

  • Forum Post: C6747 HPI bootload

    E2E_display_name_Mike
    We are having troubles with getting our HPI bootload working. We verified that the HPI is working. We can even use CCS and an emulator to verify that the host device is copying over the contents of the COFF file. Here is the procedure from SPRAB04C (Using the D800k001 Bootloader). 3.2 Host Port...
    on Mar 16, 2010

  • Forum Post: Re: Compact Optomized SRIO Boot loader for 6455

    Tim49547
    Herb was trying to post the question from me as a favor and the question got a little garbled in translation. What really is needed is a smaller TCP/IP stack for a TFTP bootloader. We are using a 6455 evm and trying to boot the mezzanine by TFTP, however the I2C ROM is only 128KB which is a tad smaller...
    on May 3, 2010

  • Forum Post: Re: Boot file example for C6455 with PCI initialization

    Francisco Aguilar
    Hello RandyP, Thank you so much for your answer. Yes, we've initialized and configure PCI in the I2C boot process but it is not running. Could it be possible configure PCI peripheral in the DSP boot. We don't know how we can write a DSP boot in C? Do you know some document in which the procedure...
    on May 24, 2010

  • Forum Post: Re: Boot file example for C6455 with PCI initialization

    Francisco Aguilar
    Hello RandyP, Yes, we have an application program which configure PCI, and when we load this program through JTAG/CCS, the program succesfully initializes PCI and we can use correctly. We don't find the .zip file of example project that you mention in your mail. Could you please indicate in which...
    on Jun 9, 2010

  • Forum Post: about C6455 bootload

    Yongfeng Ma
    Hi everyone, Could someone please help in the following issue? We're working with DSP TMS320C6455 and want to make it boot from an NOR flash. I have read the SPRA999A1 app report and seen the basic steps to do it. But the attachment project is on C6713. Where can I find the bootload example with...
    on Jul 22, 2010

  • Forum Post: Procedures/Techniques to Reduce the Bootloader Execution Time

    Abhi44810
    Hi, Query Description: I have flashed the binary image on TMS320DM6437. After providing the power-up cycle, the time taken by DSP to reach the main() function is coming around ~1.3 Sec. The Boot-loader execution procedure get carried out during this 1.3 Sec period. Queries: 1. What...
    on Feb 25, 2011

  • Forum Post: Problem with AIS file generated by using genAIS.pl

    Abhi44810
    Hello Friends, I am currently performing the exercise on genAIS utility. I am trying to configure the CACHE enabling at the start of boot process. I have found the two ways of generating the AIS file. 1. GenAIS_DM643x.exe: Configuration is provided by using .ini file 2. genAIS.pl: Configuration...
    on Mar 1, 2011

  • Forum Post: DM648 EMIF BOOT problem

    Disaku Arima
    Hi. We designed DM648 boards, but there is a problem in Boot. Our board fails in Boot with very low probability. Boot setting is EMIF FAST BOOT. When failed, we got the following information from JTAG Debugger. (1) DSP can't escape from a loop in Rom Bootloader. The loop address is 0x805BC0 from...
    on Sep 29, 2010

  • Forum Post: TMS C6424 bootloader Please Help!!!

    Vitaliy
    Do not start a program loaded with AIS in the NOR FLASH. Can have any details when the program is located in the L1 and L2 and DDR? my cmd file: /* MODULE MEM */ -stack 0x8000 -heap 0x40000 MEMORY { DDR2 : origin = 0x80000000, len = 0x4000000 /*Ext RAM DDR2*/ NOR_FLASH : origin = 0x42000000, len ...
    on May 17, 2011

  • Forum Post: flash programmer driver

    Srikanta Mondal
    hi, i am srikanta from Bit Mapper Integration Technologies Pvt. Ltd., pune. presently i am working with TMS320C6416T. in our board the DSP processor is connected with 8-bit ROM for external booting purpose. i am using CCS v.4 eclipse based tool which is new for me. so, can anybody help me about...
    on Feb 13, 2012

  • Forum Post: AIS Format Support

    ixworks
    I can't find anything on the Primary Bootloader in C6455, C6457 support of AIS format. Has this format been discarded since C6424? Is there a new format that was created for the primary bootloader to read from start of flash (EMIF mode)? Is there a "fastest" method?
    on Mar 14, 2012

  • Forum Post: Re: C6454 PCI autoinitialization and PCI bus hang

    Torbjorn Bakke
    Thank you for getting back to me on this, it is much appreciated. I agree that if we switch to I2C boot mode for the initial boot, it may perhaps be possible to increase the I2C frequency for a subsequent pci boot. However, getting back to the initial issue which was related to starting with an unprogrammed...
    on Mar 29, 2012

  • Forum Post: C6454 PCI autoinitialization and PCI bus hang

    Torbjorn Bakke
    Hi, we are currently struggling with an issue related to PCI autoinitialization using an external 24C1024 eeprom connected to the C6454. The C6454 is connected through an XIO2001 PCIe bridge to a Patsburg (Sandy bridge) chipset on the other end. What we observe is that when the eeprom is correctly...
    on Mar 26, 2012

  • Forum Post: Enabling EMIF in PERCFG1 cause emulator crash

    Paul Perryman
    I am bringing up a new C6455 board and having trouble enabling and configuring the EMIF peripheral. When the following instruction is issued from GEL or an application, the emulator crashes: *(int *)PERCFG1 = 0x00000001; The same crash occurs if I issue the following from the application: CSL_FINST...
    on Apr 6, 2012

  • Forum Post: C6457 Supervisor Mode

    William Martin
    I would like to manually set caching on the C6457 in the bootloader code that I would like to keep minimal. To set MAR bits with minimal code, it would be easier to stay in supervisor mode upon booting. Is there a safe method for doing so?
    on Aug 2, 2012

  • Forum Post: SPRUEC6G: Bootloader for c645x Misunderstanding

    William Martin
    What is the purpose of the fifth bit in the CFGGP[4:0] to CFG[3:0] bits? It mentions that its referred to as 5 bits to 4, and the 5th bit is unclear of what happens to it during boot-up of the processor. Thank you
    on Sep 27, 2012

  • Forum Post: C6452 Serial Bootloader / Application updates via UART

    RdN
    Hi, I would like to perform application software updates via the UART on the C6452, I already have the UART up and running (by using the DSP/BIOS UART driver). My C6452 is connected and configured to boot from external flash (0xA000000). As soon as the DSP boots up it should wait a few seconds for...
    on Mar 12, 2009

  • Forum Post: 6457 booting from external flash

    Rob Beck
    On our own C6457 based board we boot from external flash using the EMIFA boot mode. The bootloader copies the software image into L2 RAM at 0x800000 and then vectors to c_int00. What is strange is that one of our boards boots OK and the other refuses to boot at all. With the faulty board I do the...
    on Sep 14, 2010

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