From: mazen.e <mazen.ezzeddine@gmail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] Statically allocate a range of physical memory to an OS image.
Date: Tue, 27 May 2014 00:51:31 -0700 (PDT) [thread overview]
Message-ID: <1401177091915-180825.post@n7.nabble.com> (raw)
Hello,
I want to execute a an OS (either Linux or Android) on the Arndale exynos
5250 board. The board features 2 GB of RAM. However, I want to statically
alloacate a specifc region of RAM (e.g. 1 GB) to be used by the OS, While
the other 1 GB is reserved for other purposes.
What is the best way to achieve this goal? do I need to change the FDT to
reflect only the region of memory that I want to be visible by the OS? or
can it be done througth the bootargs passed from uboot to the kernel?
Please share your ideas.
Many thanks.
--
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next reply other threads:[~2014-05-27 7:51 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-27 7:51 mazen.e [this message]
2014-05-27 10:48 ` [U-Boot] Statically allocate a range of physical memory to an OS image Wolfgang Denk
2014-05-27 11:46 ` mazen.e
2014-05-27 12:37 ` Wolfgang Denk
2014-05-27 13:19 ` mazen.e
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