diff options
Diffstat (limited to 'drivers/sh/Kconfig')
-rw-r--r-- | drivers/sh/Kconfig | 34 |
1 files changed, 3 insertions, 31 deletions
diff --git a/drivers/sh/Kconfig b/drivers/sh/Kconfig index e01ae42774af..f168a6159961 100644 --- a/drivers/sh/Kconfig +++ b/drivers/sh/Kconfig | |||
@@ -1,33 +1,5 @@ | |||
1 | config INTC_USERIMASK | 1 | menu "SuperH / SH-Mobile Driver Options" |
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 | 2 | ||
8 | SH-4A and newer interrupt blocks all support a special shadowed | 3 | source "drivers/sh/intc/Kconfig" |
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 | 4 | ||
13 | If in doubt, say N. | 5 | endmenu |
14 | |||
15 | config INTC_BALANCING | ||
16 | bool "Hardware IRQ balancing support" | ||
17 | depends on SMP && SUPERH && CPU_SHX3 | ||
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. | ||
25 | |||
26 | config INTC_MAPPING_DEBUG | ||
27 | bool "Expose IRQ to per-controller id mapping via debugfs" | ||
28 | depends on DEBUG_FS | ||
29 | help | ||
30 | This will create a debugfs entry for showing the relationship | ||
31 | between system IRQs and the per-controller id tables. | ||
32 | |||
33 | If in doubt, say N. | ||