diff options
Diffstat (limited to 'bsps/i386/pc386/clock/ckinit.c')
| -rw-r--r-- | bsps/i386/pc386/clock/ckinit.c | 24 |
1 files changed, 0 insertions, 24 deletions
diff --git a/bsps/i386/pc386/clock/ckinit.c b/bsps/i386/pc386/clock/ckinit.c index fce267bda7..afd5d01f1e 100644 --- a/bsps/i386/pc386/clock/ckinit.c +++ b/bsps/i386/pc386/clock/ckinit.c @@ -38,7 +38,6 @@ uint32_t pc386_clock_click_count; /* forward declaration */ void Clock_isr(void *param); -static void clockOff(void); static void Clock_isr_handler(void *param); /* @@ -173,17 +172,6 @@ static void clockOn(void) calibrate_tsc(); } -static void clockOff(void) -{ - rtems_interrupt_lock_context lock_context; - rtems_interrupt_lock_acquire(&rtems_i386_i8254_access_lock, &lock_context); - /* reset timer mode to standard (BIOS) value */ - outport_byte(TIMER_MODE, TIMER_SEL0 | TIMER_16BIT | TIMER_RATEGEN); - outport_byte(TIMER_CNTR0, 0); - outport_byte(TIMER_CNTR0, 0); - rtems_interrupt_lock_release(&rtems_i386_i8254_access_lock, &lock_context); -} /* Clock_exit */ - bool Clock_isr_enabled = false; static void Clock_isr_handler(void *param) { @@ -247,16 +235,4 @@ void Clock_driver_support_initialize_hardware(void) Clock_isr_enabled = true; } -#define Clock_driver_support_shutdown_hardware() \ - do { \ - rtems_status_code status; \ - clockOff(); \ - status = rtems_interrupt_handler_remove( \ - BSP_PERIODIC_TIMER, \ - Clock_isr_handler, \ - NULL \ - ); \ - assert(status == RTEMS_SUCCESSFUL); \ - } while (0) - #include "../../../shared/dev/clock/clockimpl.h" |