From: linux@arm.linux.org.uk (Russell King - ARM Linux)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: map ATAGs when not in first 1MB of RAM
Date: Thu, 27 Jan 2011 16:31:49 +0000 [thread overview]
Message-ID: <20110127163149.GF25968@n2100.arm.linux.org.uk> (raw)
In-Reply-To: <1296143443-9442-1-git-send-email-robherring2@gmail.com>
On Thu, Jan 27, 2011 at 09:50:43AM -0600, Rob Herring wrote:
> + /*
> + * Otherwise map the 1MB region r2 points to (atags or dtb)
> + */
> +1: mov r0, r2, lsr #20
> + mov r0, r0, lsl #20
> + sub r3, r0, #(PHYS_OFFSET & 0xff000000)
> + .if (PHYS_OFFSET & 0x00f00000)
> + sub r3, r3, #(PHYS_OFFSET & 0x00f00000)
This introduces new PHYS_OFFSET uses which we're trying hard to get
rid of. This will need to be reworked.
WARNING: multiple messages have this Message-ID (diff)
From: Russell King - ARM Linux <linux@arm.linux.org.uk>
To: Rob Herring <robherring2@gmail.com>
Cc: devicetree-discuss@lists.ozlabs.org,
Rob Herring <rob.herring@calxeda.com>,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH] ARM: map ATAGs when not in first 1MB of RAM
Date: Thu, 27 Jan 2011 16:31:49 +0000 [thread overview]
Message-ID: <20110127163149.GF25968@n2100.arm.linux.org.uk> (raw)
In-Reply-To: <1296143443-9442-1-git-send-email-robherring2@gmail.com>
On Thu, Jan 27, 2011 at 09:50:43AM -0600, Rob Herring wrote:
> + /*
> + * Otherwise map the 1MB region r2 points to (atags or dtb)
> + */
> +1: mov r0, r2, lsr #20
> + mov r0, r0, lsl #20
> + sub r3, r0, #(PHYS_OFFSET & 0xff000000)
> + .if (PHYS_OFFSET & 0x00f00000)
> + sub r3, r3, #(PHYS_OFFSET & 0x00f00000)
This introduces new PHYS_OFFSET uses which we're trying hard to get
rid of. This will need to be reworked.
next prev parent reply other threads:[~2011-01-27 16:31 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-27 15:50 [PATCH] ARM: map ATAGs when not in first 1MB of RAM Rob Herring
2011-01-27 15:50 ` Rob Herring
2011-01-27 16:31 ` Russell King - ARM Linux [this message]
2011-01-27 16:31 ` Russell King - ARM Linux
2011-01-27 17:41 ` Rob Herring
2011-01-27 17:41 ` Rob Herring
2011-01-27 17:46 ` Russell King - ARM Linux
2011-01-27 17:46 ` Russell King - ARM Linux
2011-02-02 3:26 ` Grant Likely
2011-02-02 3:26 ` Grant Likely
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