diff options
| author | James Hogan <james.hogan@imgtec.com> | 2012-10-09 05:54:39 -0400 |
|---|---|---|
| committer | James Hogan <james.hogan@imgtec.com> | 2013-03-02 15:09:22 -0500 |
| commit | a2c5d4ed92bbc02ff4a37efc2adffe7d145abe4f (patch) | |
| tree | 21fc65e4f0b04928025565f208a410a7a64ab523 /drivers/clocksource/Kconfig | |
| parent | bc3966bf1583a6c22b76397535174445c43952de (diff) | |
metag: Time keeping
Add time keeping code for metag. Meta hardware threads have 2 timers.
The background timer (TXTIMER) is used as a free-running time base, and
the interrupt timer (TXTIMERI) is used for the timer interrupt. Both
counters traditionally count at approximately 1MHz.
Signed-off-by: James Hogan <james.hogan@imgtec.com>
Cc: John Stultz <johnstul@us.ibm.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'drivers/clocksource/Kconfig')
| -rw-r--r-- | drivers/clocksource/Kconfig | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig index 7fdcbd3f4da5..75bc7520ace5 100644 --- a/drivers/clocksource/Kconfig +++ b/drivers/clocksource/Kconfig | |||
| @@ -58,3 +58,8 @@ config CLKSRC_ARM_GENERIC | |||
| 58 | def_bool y if ARM64 | 58 | def_bool y if ARM64 |
| 59 | help | 59 | help |
| 60 | This option enables support for the ARM generic timer. | 60 | This option enables support for the ARM generic timer. |
| 61 | |||
| 62 | config CLKSRC_METAG_GENERIC | ||
| 63 | def_bool y if METAG | ||
| 64 | help | ||
| 65 | This option enables support for the Meta per-thread timers. | ||