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| author | Catalin Marinas <catalin.marinas@arm.com> | 2008-02-04 17:30:57 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-02-04 18:52:19 +0100 |
| commit | a8655e83fc44ec2b92cbea9f3ff3cc0da05a991c (patch) | |
| tree | 56bdc711208aca8b514e7366b56c66b9c05ac1be /arch/arm/Kconfig | |
| parent | [ARM] 4813/1: Add SMP helper functions for clockevents support (diff) | |
| download | linux-a8655e83fc44ec2b92cbea9f3ff3cc0da05a991c.tar.xz linux-a8655e83fc44ec2b92cbea9f3ff3cc0da05a991c.zip | |
[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 'arch/arm/Kconfig')
| -rw-r--r-- | arch/arm/Kconfig | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index b82828e768ad..a0aeecc33c73 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -33,6 +33,11 @@ config GENERIC_CLOCKEVENTS bool default n +config GENERIC_CLOCKEVENTS_BROADCAST + bool + depends on GENERIC_CLOCKEVENTS + default y if SMP && !LOCAL_TIMERS + config MMU bool default y |