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authorSascha Hauer <s.hauer@pengutronix.de>2010-08-19 14:08:04 +0200
committerUwe Kleine-König <u.kleine-koenig@pengutronix.de>2010-09-27 12:52:58 +0200
commitf2b8901d3efe5e1603c8f6a102b2d5c851c108c6 (patch)
treed6e3ab1c55f591e62e8a06991fde43856d2e04dc /arch/arm/plat-mxc/Kconfig
parentab3d8b5859234d1d60b9592e9e9c5eaa9bb55678 (diff)
downloadop-kernel-dev-f2b8901d3efe5e1603c8f6a102b2d5c851c108c6.zip
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ARM: imx: Add EPIT support
The Enhanced Periodic Interrupt Timer (EPIT) is found on newer i.MX SoCs and can be used as an alternative system timer. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Diffstat (limited to 'arch/arm/plat-mxc/Kconfig')
-rw-r--r--arch/arm/plat-mxc/Kconfig12
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/plat-mxc/Kconfig b/arch/arm/plat-mxc/Kconfig
index 6785db4..95f8d614 100644
--- a/arch/arm/plat-mxc/Kconfig
+++ b/arch/arm/plat-mxc/Kconfig
@@ -92,6 +92,18 @@ config MXC_DEBUG_BOARD
data/address de-multiplexing and decode, signal level shift,
interrupt control and various board functions.
+config HAVE_EPIT
+ bool
+
+config MXC_USE_EPIT
+ bool "Use EPIT instead of GPT"
+ depends on HAVE_EPIT
+ help
+ Use EPIT as the system timer on systems that have it. Normally you
+ don't have a reason to do so as the EPIT has the same features and
+ uses the same clocks as the GPT. Anyway, on some systems the GPT
+ may be in use for other purposes.
+
config MXC_ULPI
bool
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