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* arm: mvebu: Add SMP support for Armada XPGregory CLEMENT2012-11-211-0/+3
| | | | | | | | | | | This enables SMP support on the Armada XP processor. It adds the mandatory functions to support SMP such as: the SMP initialization functions in platsmp.c, the secondary CPU entry point in headsmp.S and the CPU hotplug initial support in hotplug.c. 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>
* arm: mvebu: Add initial support for power managmement service unitGregory CLEMENT2012-11-211-0/+1
| | | | | | | | | The Armada 370 and Armada XP SOCs have a power management service unit which is responsible for powering down and waking up CPUs and other SOC units. This patch adds support for this unit. Signed-off-by: Yehuda Yitschak <yehuday@marvell.com> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
* arm: mvebu: Add support for coherency fabric in mach-mvebuGregory CLEMENT2012-11-211-0/+1
| | | | | | | | | | | 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>
* arm: mach-mvebu: add support for Armada 370 and Armada XP with DTThomas Petazzoni2012-07-101-0/+3
| | | | | | | | | | | | | | | | [ben.dooks@codethink.co.uk: ensure error check on of_property_read_u32] [ben.dooks@codethink.co.uk: use mpic address instead of bus-unit's ] [ben.dooks@codethink.co.uk: BUG_ON() if the of_iomap() fails for mpic] [ben.dooks@codethink.co.uk: move mpic per-cpu register base ] [ben.dooks@codethink.co.uk: number fetch should use irqd_to_hwirq()] Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Lior Amsalem <alior@marvell.com> Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk> Acked-by: Andrew Lunn <andrew@lunn.ch> Tested-by: Yehuda Yitschak <yehuday@marvell.com> Tested-by: Lior Amsalem <alior@marvell.com>
* arm: mach-mvebu: add source filesGregory CLEMENT2012-07-101-0/+20
[ben.dooks@codethink.co.uk: fixup style error in system-controller] [ben.dooks@codethink.co.uk: check result of of_match_node()] Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Lior Amsalem <alior@marvell.com> Acked-by: Andrew Lunn <andrew@lunn.ch> Tested-by: Yehuda Yitschak <yehuday@marvell.com> Tested-by: Lior Amsalem <alior@marvell.com> Tested-by: Andrew Lunn <andrew@lunn.ch>
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