On Wed, Jul 23, 2014 at 05:40:30PM +0300, Grygorii Strashko wrote: > On Keystone SOCs, DSP cores can send interrupts to ARM > host using the IRQ controller IP. It provides 28 IRQ > signals to ARM. The IRQ handler running on HOST OS can > identify DSP signal source by analyzing SRCCx bits in > IPCARx registers. This is one of the component used by > the IPC mechanism used on Keystone SOCs. > > Signed-off-by: Grygorii Strashko <grygorii.stras...@ti.com> > --- > Changes in v2: > - minor comments and fixes applied > > v1: > https://lkml.org/lkml/2014/7/14/549 > > .../interrupt-controller/ti,keystone-irq.txt | 36 +++ > drivers/irqchip/Kconfig | 7 + > drivers/irqchip/Makefile | 1 + > drivers/irqchip/irq-keystone.c | 232 > ++++++++++++++++++++ > 4 files changed, 276 insertions(+) > create mode 100644 > Documentation/devicetree/bindings/interrupt-controller/ti,keystone-irq.txt > create mode 100644 drivers/irqchip/irq-keystone.c
I've applied this to the topic branch irqchip/keystone. I'll let it cook in -next for a few days (keep in mind Stephen is at KS this week). Then I'll merge it into irqchip/core and you can use /keystone as a stable base for other work this cycle. thx, Jason. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
