| From: Thomas Gleixner <tglx@linutronix.de> |
| Date: Sat, 1 May 2010 18:29:35 +0200 |
| Subject: 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> |
| |
| --- |
| drivers/misc/Kconfig | 3 ++- |
| 1 file changed, 2 insertions(+), 1 deletion(-) |
| |
| Index: linux-stable/drivers/misc/Kconfig |
| =================================================================== |
| --- linux-stable.orig/drivers/misc/Kconfig |
| +++ linux-stable/drivers/misc/Kconfig |
| @@ -73,6 +73,7 @@ config AB8500_PWM |
| 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 |
| @@ -105,7 +106,7 @@ 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. |
