From mboxrd@z Thu Jan  1 00:00:00 1970
From: fser@code-libre.org (fser at code-libre.org)
Date: Mon, 7 Mar 2016 11:04:54 +0100
Subject: ARM Linux: Where the SDRAM address and size defined
In-Reply-To: <CAAsE_uenhsh0SFBV7pDfKxTBu3=5pEq98jCZL7CDbhfYiN_w4g@mail.gmail.com>
References: <CAAsE_uenhsh0SFBV7pDfKxTBu3=5pEq98jCZL7CDbhfYiN_w4g@mail.gmail.com>
Message-ID: <20160307100452.GA22549@sith>
To: kernelnewbies@lists.kernelnewbies.org
List-Id: kernelnewbies.lists.kernelnewbies.org

On Mon, Mar 07, 2016 at 01:25:25PM +0800, Woody Wu wrote:
> Hi,

Hello,

> In Samsung s3c24xx arch code, I cannot find where the SDRAM address and
> size information was defined. Can someone give me a lead? Thanks.

ARM boards, are now defined using Device Tree (DTS for source, DTB for binary, the compiled form).
I couldn't find out for s3c24xx but, the block memory is defined as follow:

        memory {
                reg = <0x20000000 0x20000000>;
        };

(source: arch/arm/boot/dts/sama5dxcm.dtsi)

>
> -woody

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