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authorPaul Mundt2010-04-13 07:43:03 +0200
committerPaul Mundt2010-04-13 07:43:03 +0200
commit43b8774dc409ea5d9369b978e2e7bc79289f0522 (patch)
tree13aa346ff8f30786e8ce3ccfdd8341d182ce4c87 /arch/sh/Kconfig
parentsh: intc: Tidy up loglevel mismatches. (diff)
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sh: intc: userimask support.
This adds support for hardware-assisted userspace irq masking for special priority levels. Due to the SR.IMASK interactivity, only some platforms implement this in hardware (including but not limited to SH-4A interrupt controllers, and ARM-based SH-Mobile CPUs). Each CPU needs to wire this up on its own, for now only SH7786 is wired up as an example. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/Kconfig')
-rw-r--r--arch/sh/Kconfig2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 8d90564c2bcf..ba86bfba95ac 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -732,6 +732,8 @@ config GUSA_RB
LLSC, this should be more efficient than the other alternative of
disabling interrupts around the atomic sequence.
+source "drivers/sh/Kconfig"
+
endmenu
menu "Boot options"