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| author | Gregory CLEMENT <gregory.clement@free-electrons.com> | 2012-08-02 11:16:29 +0300 |
|---|---|---|
| committer | Gregory CLEMENT <gregory.clement@free-electrons.com> | 2012-11-21 16:49:06 +0100 |
| commit | 009f13159bfdccd6e06fe3b62a39fee6dce26c39 (patch) | |
| tree | 681d68bde140a819f18af537a51131c850dc8edb /Documentation | |
| parent | 1611f872513735ac7105535689c0dd668fbf1c04 (diff) | |
| download | op-kernel-dev-009f13159bfdccd6e06fe3b62a39fee6dce26c39.zip op-kernel-dev-009f13159bfdccd6e06fe3b62a39fee6dce26c39.tar.gz | |
arm: mvebu: Add support for coherency fabric in mach-mvebu
The Armada 370 and Armada XP SOCs have a coherency fabric unit which
is responsible for ensuring hardware coherency between all CPUs and
between CPUs and I/O masters. This patch provides the basic support
needed for SMP.
Signed-off-by: Yehuda Yitschak <yehuday@marvell.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Reviewed-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/arm/coherency-fabric.txt | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/arm/coherency-fabric.txt b/Documentation/devicetree/bindings/arm/coherency-fabric.txt new file mode 100644 index 0000000..2bfbf67 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/coherency-fabric.txt @@ -0,0 +1,16 @@ +Coherency fabric +---------------- +Available on Marvell SOCs: Armada 370 and Armada XP + +Required properties: + +- compatible: "marvell,coherency-fabric" +- reg: Should contain,coherency fabric registers location and length. + +Example: + +coherency-fabric@d0020200 { + compatible = "marvell,coherency-fabric"; + reg = <0xd0020200 0xb0>; +}; + |
