aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/sh
diff options
context:
space:
mode:
authorPaul Mundt <lethal@linux-sh.org>2010-10-06 15:38:16 +0900
committerPaul Mundt <lethal@linux-sh.org>2010-10-06 15:38:16 +0900
commit33fc1a211c400049f1b5276d5a925a84d3d2b6d2 (patch)
tree62fd1ccf9a802455c76f4d47b968a05af001cb36 /drivers/sh
parentd91ddc2553426a2d9b6b978b5e346f303fccee67 (diff)
downloadkernel_samsung_smdk4412-33fc1a211c400049f1b5276d5a925a84d3d2b6d2.zip
kernel_samsung_smdk4412-33fc1a211c400049f1b5276d5a925a84d3d2b6d2.tar.gz
kernel_samsung_smdk4412-33fc1a211c400049f1b5276d5a925a84d3d2b6d2.tar.bz2
sh: intc: Add missing files.
The Kconfig and Makefile were overlooked, add those in now to improve odds of building. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'drivers/sh')
-rw-r--r--drivers/sh/intc/Kconfig35
-rw-r--r--drivers/sh/intc/Makefile5
2 files changed, 40 insertions, 0 deletions
diff --git a/drivers/sh/intc/Kconfig b/drivers/sh/intc/Kconfig
new file mode 100644
index 0000000..c88cbcc
--- /dev/null
+++ b/drivers/sh/intc/Kconfig
@@ -0,0 +1,35 @@
+comment "Interrupt controller options"
+
+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_SHX3
+ 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.
+
+config INTC_MAPPING_DEBUG
+ bool "Expose IRQ to per-controller id mapping via debugfs"
+ depends on DEBUG_FS
+ help
+ This will create a debugfs entry for showing the relationship
+ between system IRQs and the per-controller id tables.
+
+ If in doubt, say N.
diff --git a/drivers/sh/intc/Makefile b/drivers/sh/intc/Makefile
new file mode 100644
index 0000000..bb5df86
--- /dev/null
+++ b/drivers/sh/intc/Makefile
@@ -0,0 +1,5 @@
+obj-y := access.o chip.o core.o dynamic.o handle.o virq.o
+
+obj-$(CONFIG_INTC_BALANCING) += balancing.o
+obj-$(CONFIG_INTC_USERIMASK) += userimask.o
+obj-$(CONFIG_INTC_MAPPING_DEBUG) += virq-debugfs.o