5a3a388fbe
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>
17 lines
451 B
Makefile
17 lines
451 B
Makefile
#
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# Makefile for the linux kernel.
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#
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# Common support
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obj-y := irq.o id.o io.o sram-fn.o memory.o prcm.o clock.o mux.o devices.o \
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serial.o gpmc.o timer-gp.o
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# Power Management
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obj-$(CONFIG_PM) += pm.o pm-domain.o sleep.o
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# Specific board support
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obj-$(CONFIG_MACH_OMAP_GENERIC) += board-generic.o
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obj-$(CONFIG_MACH_OMAP_H4) += board-h4.o
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obj-$(CONFIG_MACH_OMAP_2430SDP) += board-2430sdp.o
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obj-$(CONFIG_MACH_OMAP_APOLLON) += board-apollon.o
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