ARM: initial multiplatform support
This lets us build a multiplatform kernel for experimental purposes.
However, it will not be useful for any real work, because it relies
on a number of useful things to be disabled for now:
* SMP support must be turned off because of conflicting symbols.
Marc Zyngier has proposed a solution by adding a new SOC
operations structure to hold indirect function pointers
for these, but that work is currently stalled
* We turn on SPARSE_IRQ unconditionally, which is not supported
on most platforms. Each of them is currently in a different
state, but most are being worked on.
* A common clock framework is in place since v3.4 but not yet
being used. Work on this is on its way.
* DEBUG_LL for early debugging is currently disabled.
* THUMB2_KERNEL does not work with allyesconfig because the
kernel gets too big
[Rob Herring]: Rebased to not be dependent on the mass mach header rename.
As a result, omap2plus, imx, mxs and ux500 are not converted. Highbank,
picoxcell, mvebu, and socfpga are converted.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Andrew Lunn <andrew@lunn.ch>
Acked-by: Jamie Iles <jamie@jamieiles.com>
Cc: Dinh Nguyen <dinguyen@altera.com>
2012-09-06 18:41:12 +00:00
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config ARCH_MVEBU
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bool "Marvell SOCs with Device Tree support" if ARCH_MULTI_V7
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select CLKSRC_MMIO
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select COMMON_CLK
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select GENERIC_CLOCKEVENTS
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select GENERIC_IRQ_CHIP
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select IRQ_DOMAIN
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select MULTI_IRQ_HANDLER
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select SPARSE_IRQ
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2012-06-01 16:21:46 +00:00
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if ARCH_MVEBU
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menu "Marvell SOC with device tree"
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2012-06-13 17:01:28 +00:00
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config MACH_ARMADA_370_XP
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bool "Marvell Armada 370 and Aramada XP boards"
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select ARMADA_370_XP_TIMER
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select CPU_V7
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help
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Say 'Y' here if you want your kernel to support boards based on
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Marvell Armada 370 or Armada XP with device tree.
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2012-06-01 16:21:46 +00:00
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endmenu
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endif
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