From: u.kleine-koenig@pengutronix.de (Uwe Kleine-König)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/3] arm: return both physical and virtual addresses from addruart
Date: Mon, 23 Aug 2010 12:05:19 +0200 [thread overview]
Message-ID: <20100823100519.GA8018@pengutronix.de> (raw)
In-Reply-To: <1282553423.739278.339711204256.2.gpush@pororo>
Hello,
> + .macro addruart_current, rx, tmp1, tmp2
> + addruart \tmp1, \tmp2
> + mrc p15, 0, \rx, c1, c0
> + tst \rx, #1
> + moveq \rx, \tmp1
> + movne \rx, \tmp2
> + .endm
Don't you need to depend on MMU somehow to do this in generic code?
Best regards
Uwe
--
Pengutronix e.K. | Uwe Kleine-K?nig |
Industrial Linux Solutions | http://www.pengutronix.de/ |
next prev parent reply other threads:[~2010-08-23 10:05 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-23 8:50 [PATCH 0/3] Allow late mdesc detection, v4 Jeremy Kerr
2010-08-23 8:50 ` [PATCH 3/3] arm: use addruart macro to establish debug mappings Jeremy Kerr
2010-08-23 8:50 ` [PATCH 1/3] arm/debug: consolidate addruart macros for CONFIG_DEBUG_ICEDCC Jeremy Kerr
2010-08-23 8:50 ` [PATCH 2/3] arm: return both physical and virtual addresses from addruart Jeremy Kerr
2010-08-23 10:05 ` Uwe Kleine-König [this message]
2010-08-23 14:36 ` Jeremy Kerr
2010-08-27 18:21 ` [PATCH 0/3] Allow late mdesc detection, v4 Kevin Hilman
2010-08-30 4:07 ` Jeremy Kerr
2010-08-30 16:22 ` Kevin Hilman
2010-09-01 7:39 ` Russell King - ARM Linux
2010-10-15 3:42 ` Nicolas Pitre
2010-10-18 14:19 ` Russell King - ARM Linux
2010-10-18 14:32 ` Nicolas Pitre
2010-10-19 1:34 ` Tony Lindgren
-- strict thread matches above, loose matches on Subject: below --
2010-09-01 1:07 [PATCH 0/3] Allow late mdesc detection, v5 Jeremy Kerr
2010-09-01 1:07 ` [PATCH 2/3] arm: return both physical and virtual addresses from addruart Jeremy Kerr
2010-10-18 22:01 ` Daniel Walker
2010-10-18 22:13 ` Russell King - ARM Linux
2010-10-18 22:44 ` Daniel Walker
2010-10-19 7:54 ` Uwe Kleine-König
2010-10-18 22:30 ` Nicolas Pitre
2010-10-18 22:52 ` Daniel Walker
2010-07-30 9:22 [PATCH 0/3] Allow late mdesc detection, v3 Jeremy Kerr
2010-07-30 9:22 ` [PATCH 2/3] arm: return both physical and virtual addresses from addruart Jeremy Kerr
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