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TMDXICE110: Adding peripheral address to MMU table

Kiselev Dmitry
Expert 1400 points
Part Number: TMDXICE110
Other Parts Discussed in Thread: SYSBIOS

Hello.

I am trying to figure out how to properly configure. xxx.cfg file. I have some confusion with the MMU module. In the SIS/BIOS API documentation the MMU is describe and an example is given how correct it's do. 

But in the examples, which is included in SDK, MMU have another code.

Unfortunately, I could not find the documentation where the configuration is described as in the example. Could you help with the documentation to understand why this is done in the example?

  • 0
    TI__Mastermind 29388 points

    Hi,

    Unfortunately I don't think we have detailed documentation concerning the MMU settings for these examples. I suggest you look at these documents:

    • <BIOS>/docs/cdoc/ti/sysbios/family/arm/a8/Mmu.html
    • AM335x TRM (spruh73p.pdf), Section 2.1: ARM Cortex-A8 Memory Map
    • ARM Cortex-A Series Version 4.0 Programmer's Guide (DEN0013D_cortex_a_series_PG.pdf), Chapter 9:The Memory Management Unit
    • ARM Architecture Reference Manual, ARMv7-A and ARMv7-R edition (DDI0406C_C_arm_architecture_reference_manual.pdf), Chapter B3: Virtual Memory System Architecture (VMSA)

    Regards,
    Frank