ARM: OMAP: Add DMTIMER definitions for posted mode

For OMAP2+ devices, when using DMTIMERs for system timers (clock-events and
clock-source) the posted mode configuration of the timers is used. To allow
the compiler to optimise the functions for configuring and reading the system
timers, the posted flag variable is hard-coded with the value 1. To make it
clear that posted mode is being used add some definitions so that it is more
readable.

Signed-off-by: Jon Hunter <jon-hunter@ti.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/arch/arm/plat-omap/include/plat/dmtimer.h b/arch/arm/plat-omap/include/plat/dmtimer.h
index f8943c8f9dbf..1bee0ac88760 100644
--- a/arch/arm/plat-omap/include/plat/dmtimer.h
+++ b/arch/arm/plat-omap/include/plat/dmtimer.h
@@ -55,6 +55,10 @@
 #define OMAP_TIMER_TRIGGER_OVERFLOW             0x01
 #define OMAP_TIMER_TRIGGER_OVERFLOW_AND_COMPARE 0x02
 
+/* posted mode types */
+#define OMAP_TIMER_NONPOSTED                    0x00
+#define OMAP_TIMER_POSTED                       0x01
+
 /* timer capabilities used in hwmod database */
 #define OMAP_TIMER_SECURE                               0x80000000
 #define OMAP_TIMER_ALWON                                0x40000000