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ARM (linux) and MSMC Memory?

capitaine mabrouk38
Intellectual 590 points

Hello all;

i am using the K2H12 Board in a project. and i would like to know if the ARM (linux) use a part of the MSMC memory by default or not?

thank you .

  • 0
    TI__Guru** 116100 points

    Hi,

    Yes, MSMC RAM is used for boot monitor.

    K2HK:

    setenv bootcmd 'tftpboot 0x87000000 ${tftp_root}/uImage-k2hk-evm.dtb;tftpboot 0x88000000 ${tftp_root}/uImage-keystone-evm.bin;tftpboot 0x0c5f0000 ${tftp_root}/skern-k2hk-evm.bin;mon_install 0x0c5f0000;bootm 0x88000000 - 0x87000000'

    K2E:

    setenv bootcmd 'tftpboot 0x87000000 ${tftp_root}/uImage-k2e-evm.dtb;tftpboot 0x88000000 ${tftp_root}/uImage-keystone-evm.bin;tftpboot 0x0c140000 ${tftp_root}/skern-k2e-evm.bin;mon_install 0x0c140000;bootm 0x88000000 - 0x87000000'

  • 0
    TI__Mastermind 43955 points
    Hi Capitaine,

    Yes, the MSMC RAM has been used for managing the cores through "boot-monitor"
    Please revert if any clarification.

    Regards,
    Shankari.