Changeset 241f12bf in mainline

Timestamp:

2013-02-13T23:05:07Z (11 years ago)

Author:

Maurizio Lombardi <m.lombardi85@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

30c8723

Parents:

ddb3051

Message:

Enable the prescaler with divisor == 2

File:

• kernel/genarch/src/drivers/am335x/timer.c (modified) (1 diff)

kernel/genarch/src/drivers/am335x/timer.c

@@ -116 +116 @@
         /* Disable compare mode */
         tclr &= ~AM335x_TIMER_TCLR_CE_FLAG;
-        /* Disable the prescaler */
-        tclr &= ~AM335x_TIMER_TCLR_PRE_FLAG;
+        /* Enable the prescaler, divisor = 2 */
+        tclr |= AM335x_TIMER_TCLR_PRE_FLAG;
+        tclr &= ~(AM335x_TIMER_TCLR_PTV_MASK << AM335x_TIMER_TCLR_PTV_SHIFT);
         /* Enable auto-reload mode */
         tclr |= AM335x_TIMER_TCLR_AR_FLAG;