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2015-12-07ARM: orion: use SPARSE_IRQ everywhereArnd Bergmann1-0/+2
As a preparation for multiplatform support, this moves all the code using plat-orion over to use sparse irq support, which is enabled implicitly for multiplatform. In particular, the hardcoded NR_IRQS macro gets replaced with a machine specific one that is set in the machine descriptor in order to set up a static mapping for all legacy interrupts. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2013-04-15arm: mach-dove: convert to use mvebu-mbus driverThomas Petazzoni1-0/+5
This commit migrates the mach-dove platforms to use the mvebu-mbus driver and therefore removes the Dove-specific addr-map code. The dove_init_early() function now initializes the mvebu-mbus driver by calling mvebu_mbus_init(). The address decoding windows are now registered in the dove_setup_cpu_wins() function. It is worth noting that the four PCIe address decoding windows will ultimately no longer have to be registered here: it will be done automatically by the PCIe driver once Dove has been migrated to use the upcoming mvebu PCIe driver. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2012-09-23Merge branch 'kirkwood/addr_decode' of ↵Olof Johansson1-63/+63
git://git.infradead.org/users/jcooper/linux into late/kirkwood * 'kirkwood/addr_decode' of git://git.infradead.org/users/jcooper/linux: arm: mvebu: add address decoding controller to the DT arm: mvebu: add basic address decoding support to Armada 370/XP arm: plat-orion: make bridge_virt_base non-const to support DT use case arm: plat-orion: introduce PLAT_ORION_LEGACY hidden config option arm: plat-orion: use void __iomem pointers for addr-map functions arm: plat-orion: use void __iomem pointers for time functions arm: plat-orion: use void __iomem pointers for MPP functions arm: plat-orion: use void __iomem pointers for UART registration functions arm: mach-mvebu: use IOMEM() for base address definitions arm: mach-orion5x: use IOMEM() for base address definitions arm: mach-mv78xx0: use IOMEM() for base address definitions arm: mach-kirkwood: use IOMEM() for base address definitions arm: mach-dove: use IOMEM() for base address definitions arm: mach-orion5x: use plus instead of or for address definitions arm: mach-mv78xx0: use plus instead of or for address definitions arm: mach-kirkwood: use plus instead of or for address definitions arm: mach-dove: use plus instead of or for address definitions This branch had quite a few conflicts, in particular with the PCI static map rework from Rob Herring, and a few other context conflicts due to changes in Kconfig, etc. I fixed up conflicts in: arch/arm/Kconfig arch/arm/mach-dove/common.c arch/arm/mach-dove/include/mach/dove.h arch/arm/mach-kirkwood/common.c arch/arm/mach-kirkwood/include/mach/kirkwood.h arch/arm/mach-mv78xx0/common.c arch/arm/mach-mv78xx0/include/mach/mv78xx0.h arch/arm/mach-orion5x/common.c arch/arm/mach-orion5x/include/mach/orion5x.h Signed-off-by: Olof Johansson <olof@lixom.net>
2012-09-21arm: mach-dove: use IOMEM() for base address definitionsThomas Petazzoni1-6/+6
We now define all virtual base address constants using IOMEM() so that those are naturally typed as void __iomem pointers, and we do the necessary adjustements in the mach-dove code. Note that we introduce a few temporary additional "unsigned long" casts when calling into plat-orion functions. Those are removed by followup patches converting plat-orion functions to void __iomem pointers as well. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Tested-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2012-09-21arm: mach-dove: use plus instead of or for address definitionsThomas Petazzoni1-59/+59
Since we are going to use IOMEM() to define many base virtual addresses, we can no longer use binary or to define the individual register addresses ("binary or" arithmetic on pointers is not allowed). Instead, use the more conventional plus operator to do so. The binary or operators were actually not useful because the low-order bits of the base address were always zero, so the usage of the binary or operators was effectively identical to a plus operator. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Tested-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2012-07-26ARM: dove: use fixed PCI i/o mappingRob Herring1-5/+3
The i/o regions are changed from 1MB to 64KB. It's likely that the 2nd bus is not setup correctly. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Acked-by: Nicolas Pitre <nico@linaro.org> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Arnd Bergmann <arnd@arndb.de>
2012-07-04ARM: Orion: Fix WDT compile for Dove and MV78xx0Andrew Lunn1-0/+1
Commit 0fa1f0609a0c1fe8b2be3c0089a2cb48f7fda521 (ARM: Orion: Fix Virtual/Physical mixup with watchdog) broke the Dove & MV78xx0 build. Although these two SoC don't use the watchdog, the shared platform code still needs to build. Add the necessary defines. Cc: stable@vger.kernel.org Reported-by: Nicolas Pitre <nico@fluxnic.net> Signed-off-by: Andrew Lunn <andrew@lunn.ch> Tested-by: Nicolas Pitre <nico@fluxnic.net> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2011-11-16ARM: mach-dove: remove inclusion of <mach/vmalloc.h>Nicolas Pitre1-2/+0
This include is unnecessary. Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org>
2011-03-29arm: dove: Use correct GPIO_BASE and remove orion_gpio_init() leftoverThomas Gleixner1-1/+1
commit 9eac6d0 (ARM: Remove dependency of plat-orion GPIO code on mach directory includes) missed to convert one instance of DOVE_GPIO_VIRT_BASE and left the orion_gpio_init() in mpp.c Fix it up. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-04ARM: Remove dependency of plat-orion GPIO code on mach directory includes.Lennert Buytenhek1-1/+2
This patch makes the various mach dirs that use the plat-orion GPIO code pass in GPIO-related platform info (GPIO controller base address, secondary base IRQ number, etc) explicitly, instead of having plat-orion get those values by including a mach dir include file -- the latter mechanism is problematic if you want to support multiple ARM platforms in the same kernel image. Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca> Signed-off-by: Nicolas Pitre <nico@fluxnic.net>
2010-12-15[ARM] Dove: add support for multi-purpose pins configurationMike Rapoport1-1/+7
Signed-off-by: Mike Rapoport <mike@compulab.co.il> Acked-by: Saeed Bishara <saeed@marvell.com> Signed-off-by: Nicolas Pitre <nico@fluxnic.net>
2010-12-15[ARM] Dove: add support for GPIOs 64-71Mike Rapoport1-0/+1
Signed-off-by: Mike Rapoport <mike@compulab.co.il> Acked-by: Saeed Bishara <saeed@marvell.com> Signed-off-by: Nicolas Pitre <nico@fluxnic.net>
2009-11-27ARM: add base support for Marvell Dove SoCSaeed Bishara1-0/+180
The Marvell Dove (88AP510) is a high-performance, highly integrated, low power SoC with high-end ARM-compatible processor (known as PJ4), graphics processing unit, high-definition video decoding acceleration hardware, and a broad range of peripherals. Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> Signed-off-by: Saeed Bishara <saeed@marvell.com> Signed-off-by: Nicolas Pitre <nico@marvell.com>
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