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authorCatalin Marinas <catalin.marinas@arm.com>2008-02-04 17:30:57 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2008-02-04 17:52:19 +0000
commita8655e83fc44ec2b92cbea9f3ff3cc0da05a991c (patch)
tree56bdc711208aca8b514e7366b56c66b9c05ac1be /include
parent3e459990961db7f3f2dcf21e2b38a7216dfd10dd (diff)
[ARM] 4814/1: RealView: Add broadcasting clockevents support for ARM11MPCore
This patch adds dummy local timers for each CPU so that the board clock device is used to broadcast events to the other CPUs. The patch also adds the declaration for the dummy_timer_setup function (the equivalent of local_timer_setup when CONFIG_LOCAL_TIMERS is not set). Due to the way clockevents work, the dummy timer on the first CPU has to be registered before the board timer. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include')
-rw-r--r--include/asm-arm/smp.h13
1 files changed, 5 insertions, 8 deletions
diff --git a/include/asm-arm/smp.h b/include/asm-arm/smp.h
index 1f7c51a1886..af99636db40 100644
--- a/include/asm-arm/smp.h
+++ b/include/asm-arm/smp.h
@@ -107,10 +107,6 @@ extern void platform_cpu_enable(unsigned int cpu);
extern void local_timer_interrupt(void);
#ifdef CONFIG_LOCAL_TIMERS
-/*
- * Setup a local timer interrupt for a CPU.
- */
-extern void local_timer_setup(unsigned int cpu);
/*
* Stop a local timer interrupt.
@@ -124,10 +120,6 @@ extern int local_timer_ack(void);
#else
-static inline void local_timer_setup(unsigned int cpu)
-{
-}
-
static inline void local_timer_stop(unsigned int cpu)
{
}
@@ -135,6 +127,11 @@ static inline void local_timer_stop(unsigned int cpu)
#endif
/*
+ * Setup a local timer interrupt for a CPU.
+ */
+extern void local_timer_setup(unsigned int cpu);
+
+/*
* show local interrupt info
*/
extern void show_local_irqs(struct seq_file *);