1 files changed, 24 insertions, 0 deletions

diff --git a/drivers/sh/Kconfig b/drivers/sh/Kconfig
new file mode 100644
index 000000000000..a54de0b9b3df
--- /dev/null
+++ b/drivers/sh/Kconfig
@@ -0,0 +1,24 @@
+config INTC_USERIMASK
+        bool "Userspace interrupt masking support"
+        depends on ARCH_SHMOBILE || (SUPERH && CPU_SH4A)
+        help
+          This enables support for hardware-assisted userspace hardirq
+          masking.
+
+          SH-4A and newer interrupt blocks all support a special shadowed
+          page with all non-masking registers obscured when mapped in to
+          userspace. This is primarily for use by userspace device
+          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.