linux

Commit Graph

Author	SHA1	Message	Date
Paul Mundt	d978006a54	Merge branch 'sh/dynamic-irq-cleanup' into sh-latest Conflicts: drivers/sh/intc/dynamic.c Signed-off-by: Paul Mundt <lethal@linux-sh.org>	2012-06-13 12:12:41 +09:00
Paul Mundt	5df38b9b76	sh: se722: Move FPGA IRQs to irqdomain and generic irq chip. This implements a total rewrite of the rather buggy SE7722 FPGA IRQ code, utilizing a linear irq domain as well as the generic irq chip type. While the interaction between the two APIs is a bit clunky (ie, revmap lookup for gc irq_base), they work well enough together that it's easy enough to work with going forward. While we're at it, deal with irq_mask_ack/unmask of the chained IRQ in the demux handler to prevent smc91x screaming about spurious interrupts. There's also some more improvement that can be made to the irqdomain code to create backing irqdescs for the entire linear range in one bang instead of iterating over the number of hwirqs and doing it irq-at-a-time. This is easily dealt with at a later point, though. Signed-off-by: Paul Mundt <lethal@linux-sh.org>	2012-05-24 18:24:32 +09:00
Paul Mundt	b894701e7c	sh: mach-se evt2irq migration. Migrate Solution Engine boards to evt2irq backed hwirq lookups. Signed-off-by: Paul Mundt <lethal@linux-sh.org>	2012-05-18 15:34:49 +09:00
Paul Mundt	a37c6c7aec	sh: mach-se: Convert SE7722 FPGA to dynamic IRQ allocation. This gets rid of the arbitrary set of vectors used by the SE7722 FPGA interrupt controller and witches over to a completely dynamic set. No assumptions regarding a contiguous range are made, and the platform resources themselves need to be filled in lazily. Signed-off-by: Paul Mundt <lethal@linux-sh.org>	2009-11-04 11:44:21 +09:00
Paul Mundt	939a24a6df	sh: Move out the solution engine headers to arch/sh/include/mach-se/ Signed-off-by: Paul Mundt <lethal@linux-sh.org>	2008-07-29 21:41:37 +09:00

5 Commits