powerpc/mpic: add the mpic global timer support
Add support for MPIC timers as requestable interrupt sources.
Based on http://patchwork.ozlabs.org/patch/20941/ by Dave Liu.
Signed-off-by: Dave Liu <daveliu@freescale.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
diff --git a/arch/powerpc/include/asm/mpic.h b/arch/powerpc/include/asm/mpic.h
index 25a0cb3..664bee66 100644
--- a/arch/powerpc/include/asm/mpic.h
+++ b/arch/powerpc/include/asm/mpic.h
@@ -263,6 +263,7 @@
#ifdef CONFIG_SMP
struct irq_chip hc_ipi;
#endif
+ struct irq_chip hc_tm;
const char *name;
/* Flags */
unsigned int flags;
@@ -281,7 +282,7 @@
/* vector numbers used for internal sources (ipi/timers) */
unsigned int ipi_vecs[4];
- unsigned int timer_vecs[4];
+ unsigned int timer_vecs[8];
/* Spurious vector to program into unused sources */
unsigned int spurious_vec;