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*              DDR Memory Test              *
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Testing writing and reading memory
board_external_memory_test: Start address (0x80100000),            end address (0xffffffff)
First test started
Writing to test area...
        Write up to 0x90000000 done
        Write up to 0xa0000000 done
        Write up to 0xb0000000 done
        Write up to 0xc0000000 done
        Write up to 0xd0000000 done
        Write up to 0xe0000000 done
        Write up to 0xf0000000 done
Write finished!
Checking values...
        Read up to 0x90000000 okay
        Read up to 0xa0000000 okay
        Read up to 0xb0000000 okay
        Read up to 0xc0000000 okay
        Read up to 0xd0000000 okay
        Read up to 0xe0000000 okay
        Read up to 0xf0000000 okay
Second test started
Writing complementary values to test area...
        Write up to 0x90000000 done
        Write up to 0xa0000000 done
        Write up to 0xb0000000 done
        Write up to 0xc0000000 done
        Write up to 0xd0000000 done
        Write up to 0xe0000000 done
        Write up to 0xf0000000 done
Write finished!
Checking values...
        Read up to 0x90000000 okay
        Read up to 0xa0000000 okay
        Read up to 0xb0000000 okay
        Read up to 0xc0000000 okay
        Read up to 0xd0000000 okay
        Read up to 0xe0000000 okay
        Read up to 0xf0000000 okay
Board memory test passed!
Memory test passed!