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AM5729: linker script for am5729

Seyed M Safaei
Intellectual 540 points

Part Number: AM5729

Hi,

the picture below shows the linker script used for bare metal and RTOS example of USB driver in the RTOS PDK for AM57x ( I think they share some similarities that's why this file for am47 exists in am57). Can you please educate me about the section that is called: APP_UNCACHED_DATA_BLK3_MEM? what does it represent ? where does it come from ? does it exist in the am5729 as well ? Also, an important question is how would you change this linker script to work with the am5729 USB code. I know that both of these processors use XHCI 1.0, that's why I thought the linker scripts may share some similarities too. Please help me understand this.

  • 0
    TI__Mastermind 42135 points

    Hi Amir,

    Seyed M Safaei said:
    Can you please educate me about the section that is called: APP_UNCACHED_DATA_BLK3_MEM? what does it represent ? where does it come from ? does it exist in the am5729 as well ?

    From the linker script, APP_UNCACHED_DATA_BLK3_MEM, is just a uncached memory section in bss. You should be able to create similar section AM57xx also.

    Regards,
    Parth