diff options
| author | Kevin Hilman <khilman@mvista.com> | 2007-11-12 23:24:02 -0800 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2008-04-14 09:57:12 -0700 |
| commit | 5a3a388fbefac3705dfcde16c93fc81e6fd9378f (patch) | |
| tree | cb32a3a40650dfa2ae72b0aefffef30b3d566ec0 /arch/arm/mach-omap2/Makefile | |
| parent | 225dfda1d676b70acf1e696ace68c23297926ce0 (diff) | |
ARM: OMAP: Timer32K: Re-organize duplicated 32k-timer code
On OMAP2/3, the gp-timer code can be used for a 32kHz timer simply by
setting the source to be the 32k clock instead of sys_clk.
This patch uses the mach-omap2/timer-gp.c code for 32kHz timer on
OMAP2, moving the logic into mach-omap2/timer-gp.c, and not using
plat-omap/timer32k.c which, for OMAP2, is redundant with the timer-gp
code.
Also, if CONFIG_OMAP_32K_TIMER is enabled, the gptimer-based
clocksource is not used. Instead the default 32k sync counter is used
as the clocksource (see the clocksource in plat-omap/common.c.) This
is important for sleep/suspend so there is a valid counter during
sleep. Note that the suspend/sleep code needs fixing to check for
overflows of this counter.
In addition, the OMAP2/3 details are removed from timer32k.c leaving
that with only OMAP1 specifics. A follow-up patch will move it from
plat-omap common code to mach-omap1.
Signed-off-by: Kevin Hilman <khilman@mvista.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/mach-omap2/Makefile')
| -rw-r--r-- | arch/arm/mach-omap2/Makefile | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile index b05b738d31e..ac343ec578c 100644 --- a/arch/arm/mach-omap2/Makefile +++ b/arch/arm/mach-omap2/Makefile @@ -4,9 +4,7 @@ # Common support obj-y := irq.o id.o io.o sram-fn.o memory.o prcm.o clock.o mux.o devices.o \ - serial.o gpmc.o - -obj-$(CONFIG_OMAP_MPU_TIMER) += timer-gp.o + serial.o gpmc.o timer-gp.o # Power Management obj-$(CONFIG_PM) += pm.o pm-domain.o sleep.o |