microprocessor, hardware, memory, embedded linux

Discussion in 'General Electronics Chat' started by bug13, Feb 10, 2015.

  1. bug13

    Thread Starter Well-Known Member

    Feb 13, 2012
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    Hi guys

    I am learning embedded linux, and I was looking at this schematic here: http://www.acmesystems.it/schematics/schematic_arietta.pdf.

    Who is responsible to figure out how much external ram is connected to the processor:
    • the first boot program in the rom of the MPU?
    • bootstrap code (second boot loader) stored in the external storage (flash, sdcard etc)?
    • bootloader/third bootloader (eg u-boot)?
    Thanks guys!
     
  2. bug13

    Thread Starter Well-Known Member

    Feb 13, 2012
    1,208
    38
  3. bug13

    Thread Starter Well-Known Member

    Feb 13, 2012
    1,208
    38
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