From: Ian Campbell <ijc@hellion.org.uk>
To: Sergei Trofimovich <slyich@gmail.com>
Cc: Russell King <rmk+kernel@arm.linux.org.uk>,
linux-kernel@vger.kernel.org, Will Deacon <will.deacon@arm.com>
Subject: Re: arm: CONFIG_ARM_PATCH_PHYS_VIRT=y is broken on kirkwood
Date: Mon, 09 Apr 2012 22:28:28 +0100 [thread overview]
Message-ID: <1334006908.12209.150.camel@dagon.hellion.org.uk> (raw)
In-Reply-To: <20120408115920.4d7d2197@sf.home>
On Sun, 2012-04-08 at 11:59 +0300, Sergei Trofimovich wrote:
> In order to make the box boot I had to set:
> CONFIG_EMBEDDED=y
> # CONFIG_ARM_PATCH_PHYS_VIRT is not set
> CONFIG_PHYS_OFFSET=0x0
>
> Do you have an idea why it does not boot anymore by default?
There is a u-boot commit which fixes this issue:
commit 679530278d5a79d34e356ad2d452f4400953bfc2
Author: Michael Walle <[michael@walle.cc]>
Date: Mon Feb 6 22:42:10 2012 +0530
arm, arm-kirkwood: disable l2c before linux boot
The decompressor expects the L2 cache to be disabled. This fixes booting
some kernels, which have CONFIG_ARM_PATCH_PHYS_VIRT enabled.
Signed-off-by: Michael Walle <michael@walle.cc>
Acked-by: Prafulla Wadaskar <prafulla@marvell.com>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Cc: Prafulla Wadaskar <prafulla@marvell.com>
Cc: Wolfgang Denk <wd@denx.de>
Ian.
--
Ian Campbell
If I can have honesty, it's easier to overlook mistakes.
-- Kirk, "Space Seed", stardate 3141.9
next prev parent reply other threads:[~2012-04-09 21:28 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-08 8:59 Sergei Trofimovich
2012-04-09 21:28 ` Ian Campbell [this message]
2012-04-10 18:12 ` Sergei Trofimovich
2012-12-07 16:01 ` Gerlando Falauto
2012-12-07 18:54 ` Nicolas Pitre
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