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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)
commit6c2b419b989141a2c76a9a9e92f0847b7c1d5230
tree21fc65e4f0b04928025565f208a410a7a64ab523tree | snapshot
parent5c7814f91a0e9d9ed6633abf79e4dc3fcfffa90bcommit | 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>
MAINTAINERS diff | blob | history
arch/metag/include/asm/clock.h [new file with mode: 0644] blob
arch/metag/include/asm/delay.h [new file with mode: 0644] blob
arch/metag/include/asm/mach/arch.h diff | blob | history
arch/metag/kernel/clock.c [new file with mode: 0644] blob
arch/metag/kernel/time.c [new file with mode: 0644] blob
drivers/clocksource/Kconfig diff | blob | history
drivers/clocksource/Makefile diff | blob | history
drivers/clocksource/metag_generic.c [new file with mode: 0644] blob
include/clocksource/metag_generic.h [new file with mode: 0644] blob
Linux Kernel Source Tree.