It appears that arch/arm/mach-omap2/timer-gp.o is needed by OMAP2PLUS.
Since timer-gp.o has direct dependencies on omap_dm_timer_*, it seems
correct for the architecture to depend upon OMAP_DM_TIMER, otherwise
unsuspecting integrators will be faced with a whole bunch of linker
errors at the end of their kernel build:
arch/arm/mach-omap2/built-in.o: In function `omap2_gp_timer_set_mode':
/home/bgamari/trees/linux-2.6/arch/arm/mach-omap2/timer-gp.c:84: undefined
reference to `omap_dm_timer_stop'
/home/bgamari/trees/linux-2.6/arch/arm/mach-omap2/timer-gp.c:88: undefined
reference to `omap_dm_timer_get_fclk'
/home/bgamari/trees/linux-2.6/arch/arm/mach-omap2/timer-gp.c:90: undefined
reference to `omap_dm_timer_set_load_start'
...
---
arch/arm/plat-omap/Kconfig | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/arch/arm/plat-omap/Kconfig b/arch/arm/plat-omap/Kconfig
index 92c5bb7..784c06c 100644
--- a/arch/arm/plat-omap/Kconfig
+++ b/arch/arm/plat-omap/Kconfig
@@ -18,6 +18,7 @@ config ARCH_OMAP1
config ARCH_OMAP2PLUS
bool "TI OMAP2/3/4"
select COMMON_CLKDEV
+ select OMAP_DM_TIMER
help
"Systems based on OMAP2, OMAP3 or OMAP4"
--
1.7.1
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