metag: Time keeping
authorJames Hogan <james.hogan@imgtec.com>
Tue, 9 Oct 2012 09:54:39 +0000 (10:54 +0100)
committerJames Hogan <james.hogan@imgtec.com>
Sat, 2 Mar 2013 20:09:22 +0000 (20:09 +0000)
commita2c5d4ed92bbc02ff4a37efc2adffe7d145abe4f
tree21fc65e4f0b04928025565f208a410a7a64ab523
parentbc3966bf1583a6c22b76397535174445c43952de
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>
MAINTAINERS
arch/metag/include/asm/clock.h [new file with mode: 0644]
arch/metag/include/asm/delay.h [new file with mode: 0644]
arch/metag/include/asm/mach/arch.h
arch/metag/kernel/clock.c [new file with mode: 0644]
arch/metag/kernel/time.c [new file with mode: 0644]
drivers/clocksource/Kconfig
drivers/clocksource/Makefile
drivers/clocksource/metag_generic.c [new file with mode: 0644]
include/clocksource/metag_generic.h [new file with mode: 0644]