diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-19 14:36:03 -0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-19 14:36:03 -0400 |
commit | 7c7cbaf5b82c418cd3b1dcf718f71d0e6057e639 (patch) | |
tree | da9aaa5a246af464b1e10d88618c1cad07b76314 /drivers/sh/Kconfig | |
parent | ba0234ec35127fe21d373db53cbaf9fe20620cb6 (diff) | |
parent | 4d0956b8f597aac10208ca763f8fe641fde16aab (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/Kconfig | 24 |
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 @@ | |||
1 | config 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 | |||
15 | config 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. | ||