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  • VxWorks memory Mapping (MMU), for MPC8641

    From akarshanaileni@gmail.com@21:1/5 to All on Thu Dec 7 22:44:41 2017
    Hi all,

    I am using Windriver 3.1, VxWorks 6.7 and Reference BSP is HPCNET8641. Customized Board Details are,
    DDR2:1GB, NAND FLASH:512MB, other Memory peripherals, and FPGA Interface through Local Bus Controller.

    My board was brought up and Its booted. But when I reading the data from FLASH/FPGA using "d", I am getting Data/Machine Check Exception error. modules are working fine and memory address also inbound only. I have cross verify the code in sysBatdesc[],
    Local Bus registers BRn and ORn, LAWBARn and LAWARn registers also. Please suggest me is there any thing I am missing.

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