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Frequent questions

  • [FAQ] AM62x, AM64x: How to disable unused cores?

    I am not using one of the cores on my TI processor. How do I disable that core, so that I can free up more memory, peripherals, etc for my other cores? . This FAQ will use AM64x as an example, but the same concepts apply for AM62x. . NOTE: This…

  • [FAQ] AM3354 GP: JTAG port lock after production line

    Part Number: AM3354 Hi there, I am using the AM3354 CPU. For cybersecurity, I want the JTAG port to be protected, to avoid others read out our binary code. The CPU can only be full ereased after this protection. Please tell me how to achieve this…

  • [FAQ] TDA4VM: SDL LBIST POST Timeout

    Part Number: TDA4VM When testing SDL (Software Diagnostics Library) package on the TDA4VM, seeing LBIST HW POST Timeout logs as below. BIST Example Application Starting LBIST test on HWPOST - DMSC, index 0... HW POST MCU Status : SDL_LBIST_POST_TIMEOUT…

  • [FAQ] AM62x, AM64x: How to allow Linux to load M4F / R5F firmware by adding a resource table

    Part Number: AM6442 Other Parts Discussed in Thread: SYSCONFIG UPDATE: This FAQ has been replaced by the Multicore academy module, section "Application Development on Remote cores". Please refer to the associated processor academy. This FAQ will not…

  • [FAQ] TDA4VM: SBL OSPI boot error: Invalid magic number in Single image header

    Part Number: TDA4VM I'm trying to boot using SBL from OSPI on TDA4 device but I see the below error. What could be the issue?

  • [FAQ] 66AK2H12: Master List of all the FAQs of Keystone-I and II devices such as C6657, C6678, K2E and K2H.

    Part Number: 66AK2H12 Hi, Please provide the "Master List of all the FAQs of Keystone-I and II devices such as C6657, C6678, K2E and K2H."

  • [FAQ] AM62A7: Import SDK Examples: Solving the AM62Ax Recognition Issue in CCS

    Part Number: AM62A7 Hi, While trying to import SDK example into CCS 12.1.0, some might encounter the problem stating "AM62Ax device not recognized". A more detailed overview of the issue can be seen in the screenshot below. Lets look at a quick…

  • [FAQ] AM62x, AM64x: Updating the Region-based Address Translation (RAT) Settings

    Part Number: AM6442 Other Parts Discussed in Thread: SYSCONFIG R5F, PRU_ICSSG/PRU-ICSS/PRU-SS, and M4F remote cores all have region-based address translation (RAT) modules. RAT modules allow a core to translate system addresses (e.g., DDR at 0x8000_0000…

  • [FAQ] 66AK2E05: How to run OOB Demo on K2E / K2H Keystone-II Devices ?

    Part Number: 66AK2E05 Hi How to run OOB Demo on K2E / K2H Keystone-II Devices ?

  • [FAQ] AM64x/AM62x SoC redundant/recovery boot support in ROM booting R5 bootloader

    In response to the recent e2e posts, the FAQ lists redundant/recovery boot support in ROM loading R5-BL (BootLoader) in K3 SoCs, i.e. AM64x, AM62x, AM62A... The FAQ also discusses the related topic on R5-BL integrity check by ROM on GP/HS . These SoC…

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