s3c2410 (Linux 2.6.36) Incorrect DRAM size

Vasily Khoruzhick anarsoul at gmail.com
Fri Nov 16 12:28:40 EST 2012

On Fri, Nov 16, 2012 at 8:19 PM, Woody Wu <narkewoody at gmail.com> wrote:
> Hi,
> I just buit a 2.6.36 and boot it from a s3c2410 board.  At the very
> beginning of consol log, the kernel reports the DRAM size if 16M.
> (Memory: 16M = 16M total).  But the board actually has 64M ram in two
> bands (each is 32M).
> Did someone know the cause and have a hint or solution? And, does anyone
> knows that the DRAM size is auto-detected by kernel or hard configured
> in some .h?

Bootloader passes ATAGs with memory location and size, so something's
wrong with your bootloader.


> Thanks in advance
> --
> -woody
> I can't go back to yesterday - because I was a different person then.
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