On Wed, Jul 15, 2015 at 8:46 AM, Premysl Houdek <kom541...@gmail.com> wrote: > Signed-off-by: Premysl Houdek <kom541...@gmail.com> > --- > c/src/lib/libbsp/arm/tms570/clock/clock.c | 9 +++++++-- > 1 file changed, 7 insertions(+), 2 deletions(-) > > diff --git a/c/src/lib/libbsp/arm/tms570/clock/clock.c > b/c/src/lib/libbsp/arm/tms570/clock/clock.c > index 98ee5d9..0770570 100644 > --- a/c/src/lib/libbsp/arm/tms570/clock/clock.c > +++ b/c/src/lib/libbsp/arm/tms570/clock/clock.c > @@ -50,12 +50,17 @@ static void > tms570_clock_driver_support_initialize_hardware( void ) > { > > uint32_t microsec_per_tick = > rtems_configuration_get_microseconds_per_tick(); > + uint32_t tc_frequency = 1000000; > + uint32_t tc_prescaller;
Can't these be const? (Remember http://gamesfromwithin.com/the-const-nazi) > > rtems_counter_initialize_converter(BSP_PLL_OUT_CLOCK); > > + tc_prescaller = (BSP_PLL_OUT_CLOCK + tc_frequency) / (tc_frequency * 2); > + tc_frequency = (BSP_PLL_OUT_CLOCK + tc_prescaller) / (tc_prescaller * 2); > + > /* Hardware specific initialize */ > TMS570_RTI.RTIGCTRL = 0; > - TMS570_RTI.RTICPUC0 = BSP_PLL_OUT_CLOCK /1000000 / 2; /* prescaler */ > + TMS570_RTI.RTICPUC0 = tc_prescaller; /* prescaler */ > TMS570_RTI.RTITBCTRL = 2; > TMS570_RTI.RTICAPCTRL = 0; > TMS570_RTI.RTICOMPCTRL = 0; > @@ -76,7 +81,7 @@ static void > tms570_clock_driver_support_initialize_hardware( void ) > /* set timecounter */ > tms570_rti_tc.tc_get_timecount = tms570_rti_get_timecount; > tms570_rti_tc.tc_counter_mask = 0xffffffff; > - tms570_rti_tc.tc_frequency = BSP_PLL_OUT_CLOCK; > + tms570_rti_tc.tc_frequency = tc_frequency; > tms570_rti_tc.tc_quality = RTEMS_TIMECOUNTER_QUALITY_CLOCK_DRIVER; > rtems_timecounter_install(&tms570_rti_tc); > } > -- > 1.9.1 > > _______________________________________________ > devel mailing list > devel@rtems.org > http://lists.rtems.org/mailman/listinfo/devel -- Daniel F. Gutson Chief Engineering Officer, SPD San Lorenzo 47, 3rd Floor, Office 5 Córdoba, Argentina Phone: +54 351 4217888 / +54 351 4218211 Skype: dgutson LinkedIn: http://ar.linkedin.com/in/danielgutson _______________________________________________ devel mailing list devel@rtems.org http://lists.rtems.org/mailman/listinfo/devel