diff options
Diffstat (limited to 'c/src/lib/libcpu/powerpc/mpc8260/timer/timer.c')
| -rw-r--r-- | c/src/lib/libcpu/powerpc/mpc8260/timer/timer.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/c/src/lib/libcpu/powerpc/mpc8260/timer/timer.c b/c/src/lib/libcpu/powerpc/mpc8260/timer/timer.c index 85b36308fb..c20fdc5cca 100644 --- a/c/src/lib/libcpu/powerpc/mpc8260/timer/timer.c +++ b/c/src/lib/libcpu/powerpc/mpc8260/timer/timer.c @@ -1,15 +1,13 @@ -/* timer.c +/** + * @file + * @brief Timer for the PowerPC MPC860 * - * This file manages the interval timer on the PowerPC MPC860. - * NOTE: This is not the PIT, but rather the RTEMS interval - * timer * We shall use the bottom 32 bits of the timebase register, * - * The following was in the 403 version of this file. I don't - * know what it means. JTM 5/19/98 - * NOTE: It is important that the timer start/stop overhead be - * determined when porting or modifying this code. - * + * @note This is not the PIT, but rather the RTEMS interval timer. + */ + +/* * Author: Andy Dachs <a.dachs@sstl.co.uk> * Surrey Satellite Technlogy Limited * Modified for MPC8260 @@ -46,6 +44,7 @@ */ #include <rtems.h> +#include <rtems/btimer.h> #include <mpc8260.h> static volatile uint32_t Timer_starting; @@ -78,7 +77,7 @@ void benchmark_timer_initialize(void) extern uint32_t bsp_timer_least_valid; extern uint32_t bsp_timer_average_overhead; -int benchmark_timer_read(void) +benchmark_timer_t benchmark_timer_read(void) { uint32_t clicks; uint32_t total; |