linux.git/arch/arm64/boot, branch v3.10 Linux kernel source tree arm64: dts: fix #address-cells for foundation-v8 2013-05-08T09:23:01+00:00 Mark Rutland mark.rutland@arm.com 2013-05-07T13:04:03+00:00 ed1f23637a4916112800df2779c160be520d1525 Commit 90556ca1 ("arm64: vexpress: Add dts files for the ARMv8 RTSM models") added foundation-v8.dts, but erroneously set /cpus/#address-cells = <1> while providing two cells in each cpus/cpu@N node's reg property. As of commit ea393a2e ("arm64: smp: honour #address-size when parsing CPU reg property") we read in as many address cells as specified rather than always reading two. This means that for foundation-v8.dts, we only read the first reg cell (zero) for each cpu node, and receive a lot of warnings at boot of the form "/cpus/cpu@1: duplicate cpu reg properties in the DT". This patch corrects foundation-v8.dts to have the correct value for /cpus/#address-cells. Signed-off-by: Mark Rutland <mark.rutland@arm.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Pawel Moll <pawel.moll@arm.com> Cc: Will Deacon <will.deacon@arm.com> Tested-by: Marc Zyngier <marc.zyngier@arm.com> Acked-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> 
Commit 90556ca1 ("arm64: vexpress: Add dts files for the ARMv8 RTSM
models") added foundation-v8.dts, but erroneously set
/cpus/#address-cells = <1> while providing two cells in each cpus/cpu@N
node's reg property.

As of commit ea393a2e ("arm64: smp: honour #address-size when parsing
CPU reg property") we read in as many address cells as specified rather
than always reading two. This means that for foundation-v8.dts, we only
read the first reg cell (zero) for each cpu node, and receive a lot of
warnings at boot of the form "/cpus/cpu@1: duplicate cpu reg properties
in the DT".

This patch corrects foundation-v8.dts to have the correct value for
/cpus/#address-cells.

Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Pawel Moll <pawel.moll@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Tested-by: Marc Zyngier <marc.zyngier@arm.com>
Acked-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
arm64: vexpress: Add dts files for the ARMv8 RTSM models 2013-04-26T13:32:03+00:00 Pawel Moll Pawel.Moll@arm.com 2012-11-21T11:44:28+00:00 90556ca1ebdd01fbedaf9e56a826d4ce84346466 This patch adds the DTS files for the ARMv8 RTSM and Foundation models. Signed-off-by: Pawel Moll <Pawel.Moll@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Acked-by: Arnd Bergmann <arnd@arndb.de> 
This patch adds the DTS files for the ARMv8 RTSM and Foundation models.

Signed-off-by: Pawel Moll <Pawel.Moll@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
arm64: dts: prevent *.dtb from always being rebuilt 2013-01-14T14:08:28+00:00 Stephen Warren swarren@nvidia.com 2012-12-29T00:42:47+00:00 d0b6a548f7fc9af9cc0bdea5bcc66bec3581ec37 if_changed (used by the *.dts->*.dtc rule) rebuilds files if they aren't contained in $(targets). (make V=2 indicates this). Add $(dtb-y) to $(targets) to prevent *.dtb from always being rebuilt. Note This fixes a regression introduced by the .dtb rule rework in da4cbc6 "arm64: use new common dtc rule", although since arm64 doesn't actually have any *.dts yet, this isn't a critical issue. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Rob Herring <rob.herring@calxeda.com> 
if_changed (used by the *.dts->*.dtc rule) rebuilds files if they aren't
contained in $(targets). (make V=2 indicates this). Add $(dtb-y) to
$(targets) to prevent *.dtb from always being rebuilt. Note

This fixes a regression introduced by the .dtb rule rework in da4cbc6
"arm64: use new common dtc rule", although since arm64 doesn't actually
have any *.dts yet, this isn't a critical issue.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
arm64: Add dtbs target for building all the enabled dtb files 2012-12-03T23:17:21+00:00 Rob Herring rob.herring@calxeda.com 2012-12-03T23:17:21+00:00 70f915a299bc72424fc2d3498284f6d48b880afa Based on Rob Herring's patches for arch/arm, this patch adds a dtbs target to arch/arm64/boot/Makefile. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Rob Herring <rob.herring@calxeda.com> 
Based on Rob Herring's patches for arch/arm, this patch adds a dtbs
target to arch/arm64/boot/Makefile.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
arm64: use new common dtc rule 2012-12-03T18:48:45+00:00 Stephen Warren swarren@nvidia.com 2012-11-27T23:29:12+00:00 da4cbc6d58f88fa666fcc57505de5b6c1b3d73ee The current rules have the .dtb files build in a different directory from the .dts files. This patch changes arm64 to use the generic dtb rule which builds .dtb files in the same directory as the source .dts. This requires moving parts of arch/arm64/boot/Makefile into newly created arch/arm64/boot/dts/Makefile, and updating arch/arm64/Makefile to call the new Makefile. Acked-by: Catalin Marinas <catalin.marinas@arm.com> Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Rob Herring <rob.herring@calxeda.com> 
The current rules have the .dtb files build in a different directory
from the .dts files. This patch changes arm64 to use the generic dtb
rule which builds .dtb files in the same directory as the source .dts.

This requires moving parts of arch/arm64/boot/Makefile into newly created
arch/arm64/boot/dts/Makefile, and updating arch/arm64/Makefile to call the
new Makefile.

Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Cc: linux-arm-kernel@lists.infradead.org
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
arm64: Build infrastructure 2012-09-17T12:42:21+00:00 Catalin Marinas catalin.marinas@arm.com 2012-04-20T13:45:54+00:00 8c2c3df31e3b87cb5348e48776c366ebd1dc5a7a This patch adds Makefile and Kconfig files required for building an AArch64 kernel. Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Acked-by: Tony Lindgren <tony@atomide.com> Acked-by: Nicolas Pitre <nico@linaro.org> Acked-by: Olof Johansson <olof@lixom.net> Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Acked-by: Arnd Bergmann <arnd@arndb.de> 
This patch adds Makefile and Kconfig files required for building an
AArch64 kernel.

Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Acked-by: Nicolas Pitre <nico@linaro.org>
Acked-by: Olof Johansson <olof@lixom.net>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>