msm: cleanup timer code
Moves platform dependent code to platform dirs.
Change-Id: I003d40d807932643a1c1c75f6199b972c89eb4c5
diff --git a/platform/msm7x27a/platform.c b/platform/msm7x27a/platform.c
index bda2652..056d8d0 100644
--- a/platform/msm7x27a/platform.c
+++ b/platform/msm7x27a/platform.c
@@ -31,14 +31,18 @@
* SUCH DAMAGE.
*/
+#include <reg.h>
#include <debug.h>
#include <kernel/thread.h>
#include <platform/debug.h>
+#include <platform/iomap.h>
#include <mddi.h>
#include <dev/fbcon.h>
static struct fbcon_config *fb_config;
+static uint32_t ticks_per_sec = 0;
+
void platform_init_interrupts(void);
void platform_init_timer();
@@ -86,3 +90,18 @@
display_shutdown();
#endif
}
+
+/* Initialize DGT timer */
+void platform_init_timer(void)
+{
+ /* disable timer */
+ writel(0, DGT_ENABLE);
+
+ ticks_per_sec = 19200000; /* Uses TCXO (19.2 MHz) */
+}
+
+/* Returns timer ticks per sec */
+uint32_t platform_tick_rate(void)
+{
+ return ticks_per_sec;
+}