From: Gregory CLEMENT <gregory.clement@free-electrons.com>
To: Jason Cooper <jason@lakedaemon.net>, Andrew Lunn <andrew@lunn.ch>,
Gregory Clement <gregory.clement@free-electrons.com>
Cc: Grant Likely <grant.likely@secretlab.ca>,
Rob Herring <rob.herring@calxeda.com>,
Thomas Petazzoni <thomas.petazzoni@free-electrons.com>,
Ezequiel Garcia <ezequiel.garcia@free-electrons.com>,
linux-arm-kernel@lists.infradead.org,
devicetree-discuss@lists.ozlabs.org,
linux-kernel@vger.kernel.org, Arnd Bergmann <arnd@arndb.de>,
Olof Johansson <olof@lixom.net>, Nicolas Pitre <nico@fluxnic.net>,
Lior Amsalem <alior@marvell.com>,
Maen Suleiman <maen@marvell.com>,
Tawfik Bayouk <tawfik@marvell.com>,
Shadi Ammouri <shadi@marvell.com>,
Eran Ben-Avi <benavi@marvell.com>,
Yehuda Yitschak <yehuday@marvell.com>,
Nadav Haklai <nadavh@marvell.com>,
Ike Pan <ike.pan@canonical.com>,
Chris Van Hoof <vanhoof@canonical.com>,
Dan Frazier <dann.frazier@canonical.com>,
Leif Lindholm <leif.lindholm@arm.com>,
Jon Masters <jcm@redhat.com>, David Marlin <dmarlin@redhat.com>,
Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Subject: [PATCH v3 3/9] ARM: mvebu: Align the internal registers virtual base to support LPAE
Date: Tue, 9 Apr 2013 00:52:11 +0200 [thread overview]
Message-ID: <1365461538-30702-4-git-send-email-gregory.clement@free-electrons.com> (raw)
In-Reply-To: <1365461538-30702-1-git-send-email-gregory.clement@free-electrons.com>
From: Lior Amsalem <alior@marvell.com>
In order to be able to support the LPAE, the internal registers
virtual base must be aligned to 2MB. In LPAE section size is 2MB, in
earlyprintk we map the internal registers and it must be section
aligned.
Signed-off-by: Lior Amsalem <alior@marvell.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
---
arch/arm/include/debug/mvebu.S | 2 +-
arch/arm/mach-mvebu/armada-370-xp.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/include/debug/mvebu.S b/arch/arm/include/debug/mvebu.S
index 865c6d0..df191af 100644
--- a/arch/arm/include/debug/mvebu.S
+++ b/arch/arm/include/debug/mvebu.S
@@ -12,7 +12,7 @@
*/
#define ARMADA_370_XP_REGS_PHYS_BASE 0xd0000000
-#define ARMADA_370_XP_REGS_VIRT_BASE 0xfeb00000
+#define ARMADA_370_XP_REGS_VIRT_BASE 0xfec00000
.macro addruart, rp, rv, tmp
ldr \rp, =ARMADA_370_XP_REGS_PHYS_BASE
diff --git a/arch/arm/mach-mvebu/armada-370-xp.h b/arch/arm/mach-mvebu/armada-370-xp.h
index c6a7d74..c49c08e 100644
--- a/arch/arm/mach-mvebu/armada-370-xp.h
+++ b/arch/arm/mach-mvebu/armada-370-xp.h
@@ -16,7 +16,7 @@
#define __MACH_ARMADA_370_XP_H
#define ARMADA_370_XP_REGS_PHYS_BASE 0xd0000000
-#define ARMADA_370_XP_REGS_VIRT_BASE IOMEM(0xfeb00000)
+#define ARMADA_370_XP_REGS_VIRT_BASE IOMEM(0xfec00000)
#define ARMADA_370_XP_REGS_SIZE SZ_1M
#ifdef CONFIG_SMP
--
1.7.9.5
next prev parent reply other threads:[~2013-04-08 22:54 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-08 22:52 [PATCH v3 0/9] ARM: mvebu: Enable LPAE support for Armada XP SoCs Gregory CLEMENT
2013-04-08 22:52 ` [PATCH v3 1/9] ARM: dts: mvebu: fix cpus section indentation Gregory CLEMENT
2013-04-08 22:52 ` [PATCH v3 2/9] ARM: mvebu: Limit the DMA zone when LPAE is selected Gregory CLEMENT
2013-04-11 18:07 ` Jason Cooper
2013-04-08 22:52 ` Gregory CLEMENT [this message]
2013-04-11 18:08 ` [PATCH v3 3/9] ARM: mvebu: Align the internal registers virtual base to support LPAE Jason Cooper
2013-04-08 22:52 ` [PATCH v3 4/9] ARM: mvebu: Enable pj4b on LPAE compilations Gregory CLEMENT
2013-04-11 18:08 ` Jason Cooper
2013-04-11 20:41 ` Gregory CLEMENT
2013-04-11 23:29 ` Jason Cooper
2013-04-08 22:52 ` [PATCH v3 5/9] ARM: dts: Add a 64 bits version of the skeleton device tree Gregory CLEMENT
2013-04-11 18:12 ` Jason Cooper
2013-04-11 20:48 ` Gregory CLEMENT
2013-04-11 23:35 ` Jason Cooper
2013-04-08 22:52 ` [PATCH v3 6/9] ARM: dts: mvebu: move all peripherals inside soc Gregory CLEMENT
2013-04-08 22:52 ` [PATCH v3 7/9] ARM: dts: mvebu: Convert all the mvebu files to use the range property Gregory CLEMENT
2013-04-08 22:52 ` [PATCH v3 8/9] ARM: dts: mvebu: introduce internal-regs node Gregory CLEMENT
2013-04-08 22:52 ` [PATCH v3 9/9] ARM: dts: mvebu: Convert mvebu device tree files to 64 bits Gregory CLEMENT
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