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* ARM: orion: use SPARSE_IRQ everywhereArnd Bergmann2015-12-07
| | | | | | | | | | | | | | 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>
* ARM: dove: fix legacy dove IRQ numbersRussell King2015-06-24
| | | | | | | | | | | | | v3.18 changed handle_IRQ() to call __handle_domain_irq(), which now rejects attempts to deliver IRQ0. Since IRQ 0 is used as the timer interrupt (just like the PIT on x86), this causes boot to fail as the bogomips calibration never completes. Fix this by shuffling all interrupts up by one. Fixes: a71b092a9c68 ("ARM: Convert handle_IRQ to use __handle_domain_irq") Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
* ARM: Dove: Remove PXA compatibility IRQ defines.Lennert Buytenhek2011-03-03
| | | | | | | | | | | These are not currently used anywhere, but when the relevant peripherals are enabled on the Dove port, the IRQ numbers should be passed into the drivers via platform device resources rather than having the drivers get them from platform headers directly. Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca> Acked-by: Saeed Bishara <saeed@marvell.com> Signed-off-by: Nicolas Pitre <nico@fluxnic.net>
* ARM: add base support for Marvell Dove SoCSaeed Bishara2009-11-27
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>