sh: intc: IRQ auto-distribution support.

[deliverable/linux.git] / drivers / sh / Kconfig

diff --git a/drivers/sh/Kconfig b/drivers/sh/Kconfig
index 22c3cdaf22fef44e4f7045dec8cc69a5041cc928..a54de0b9b3dfe3f40c56c983d2ca64ce75cc4335 100644 (file)
--- a/drivers/sh/Kconfig
+++ b/drivers/sh/Kconfig
@@ -11,3 +11,14 @@ config INTC_USERIMASK
          drivers that are using special priority levels.
 
          If in doubt, say N.
+
+config INTC_BALANCING
+       bool "Hardware IRQ balancing support"
+       depends on SMP && SUPERH && CPU_SUBTYPE_SH7786
+       help
+         This enables support for IRQ auto-distribution mode on SH-X3
+         SMP parts. All of the balancing and CPU wakeup decisions are
+         taken care of automatically by hardware for distributed
+         vectors.
+
+         If in doubt, say N.