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| author | Magnus Damm <damm@igel.co.jp> | 2009-01-22 09:55:59 (GMT) |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2009-01-29 07:56:32 (GMT) |
| commit | 3fb1b6ad0679ad671bd496712b2a088550ee86b2 (patch) | |
| tree | c8cbdb83a2ee6f3d1b9078d7b87e92e7dc1d9764 /arch/sh | |
| parent | 07821d3310996746a2cf1e9c705ffe64223d1112 (diff) | |
| download | linux-fsl-qoriq-3fb1b6ad0679ad671bd496712b2a088550ee86b2.tar.xz | |
sh: CMT clockevent platform driver
SuperH CMT clockevent driver.
Both 16-bit and 32-bit CMT versions are supported, but only 32-bit
is tested. This driver contains support for both clockevents and
clocksources, but no unregistration is supported at this point.
Works fine as clock source and/or event in periodic or oneshot mode.
Tested on sh7722 and sh7723, but should work with any cpu/architecture.
This version is lacking clocksource and early platform driver support
for now - this to minimize the amount of dependencies.
Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh')
| -rw-r--r-- | arch/sh/Kconfig | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index ebabe51..5407e12 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -397,6 +397,14 @@ source "arch/sh/boards/Kconfig" menu "Timer and clock configuration" +config SH_TIMER_CMT + def_bool n + prompt "CMT support" + select GENERIC_TIME + select GENERIC_CLOCKEVENTS + help + This enables build of the CMT system timer driver. + config SH_TMU def_bool y prompt "TMU timer support" |