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authorLinus Torvalds <torvalds@linux-foundation.org>2010-05-19 14:36:03 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2010-05-19 14:36:03 -0400
commit7c7cbaf5b82c418cd3b1dcf718f71d0e6057e639 (patch)
treeda9aaa5a246af464b1e10d88618c1cad07b76314 /drivers/sh/Kconfig
parentba0234ec35127fe21d373db53cbaf9fe20620cb6 (diff)
parent4d0956b8f597aac10208ca763f8fe641fde16aab (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: (127 commits) sh: update defconfigs. sh: Fix up the NUMA build for recent LMB changes. sh64: provide a stub per_cpu_trap_init() definition. sh: fix up CONFIG_KEXEC=n build. sh: fixup the docbook paths for clock framework shuffling. driver core: Early dev_name() depends on slab_is_available(). sh: simplify WARN usage in SH clock driver sh: Check return value of clk_get on ms7724 sh: Check return value of clk_get on ecovec24 sh: move sh clock-cpg.c contents to drivers/sh/clk-cpg.c sh: move sh clock.c contents to drivers/sh/clk. sh: move sh asm/clock.h contents to linux/sh_clk.h V2 sh: remove unused clock lookup sh: switch boards to clkdev sh: switch sh4-202 to clkdev sh: switch shx3 to clkdev sh: switch sh7757 to clkdev sh: switch sh7763 to clkdev sh: switch sh7780 to clkdev sh: switch sh7786 to clkdev ...
Diffstat (limited to 'drivers/sh/Kconfig')
-rw-r--r--drivers/sh/Kconfig24
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 @@
1config INTC_USERIMASK
2 bool "Userspace interrupt masking support"
3 depends on ARCH_SHMOBILE || (SUPERH && CPU_SH4A)
4 help
5 This enables support for hardware-assisted userspace hardirq
6 masking.
7
8 SH-4A and newer interrupt blocks all support a special shadowed
9 page with all non-masking registers obscured when mapped in to
10 userspace. This is primarily for use by userspace device
11 drivers that are using special priority levels.
12
13 If in doubt, say N.
14
15config INTC_BALANCING
16 bool "Hardware IRQ balancing support"
17 depends on SMP && SUPERH && CPU_SUBTYPE_SH7786
18 help
19 This enables support for IRQ auto-distribution mode on SH-X3
20 SMP parts. All of the balancing and CPU wakeup decisions are
21 taken care of automatically by hardware for distributed
22 vectors.
23
24 If in doubt, say N.