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authorThomas Gleixner <tglx@linutronix.de>2010-05-01 18:29:35 +0200
committerSebastian Andrzej Siewior <bigeasy@linutronix.de>2016-02-13 00:36:25 +0100
commit2d0bfaf8fdf31e247579479d117366a03dafe7f6 (patch)
treef06bdd98fae1a198291d67486453930fe42b8a33
parent10a4eb5c4111c59f2362ee7456c0ea15b1b6fd9a (diff)
downloadrt-linux-2d0bfaf8fdf31e247579479d117366a03dafe7f6.tar.gz
ARM: at91: tclib: Default to tclib timer for RT
RT is not too happy about the shared timer interrupt in AT91 devices. Default to tclib timer for RT. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
-rw-r--r--drivers/misc/Kconfig3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index 13848618ee619f..3540f684fb36b4 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -54,6 +54,7 @@ config AD525X_DPOT_SPI
config ATMEL_TCLIB
bool "Atmel AT32/AT91 Timer/Counter Library"
depends on (AVR32 || ARCH_AT91)
+ default y if PREEMPT_RT_FULL
help
Select this if you want a library to allocate the Timer/Counter
blocks found on many Atmel processors. This facilitates using
@@ -86,7 +87,7 @@ config ATMEL_TCB_CLKSRC_BLOCK
config ATMEL_TCB_CLKSRC_USE_SLOW_CLOCK
bool "TC Block use 32 KiHz clock"
depends on ATMEL_TCB_CLKSRC
- default y
+ default y if !PREEMPT_RT_FULL
help
Select this to use 32 KiHz base clock rate as TC block clock
source for clock events.