diff options
author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2000-01-11 17:34:20 +0000 |
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committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2000-01-11 17:34:20 +0000 |
commit | 0dd1d44582dd2b39a791aa60f76358ff9bba8cd8 (patch) | |
tree | 6be7a7b7d21975f08ba16993958e4bca5177dc76 /c/src/lib/libbsp/m68k/mvme147 | |
parent | Patch from Emmanuel Raguet <raguet@crf.canon.fr> to correct macro (diff) | |
download | rtems-0dd1d44582dd2b39a791aa60f76358ff9bba8cd8.tar.bz2 |
Removed old hack of using Configuration Table entry ticks_per_timeslice
being set to 0 to indicate that there should be no Clock Tick. This
was used by the Timing Tests to avoid clock tick overhead perturbing
execution times. Now the Timing Tests simply leave the Clock Tick
Driver out of the Device Driver Table.
Diffstat (limited to 'c/src/lib/libbsp/m68k/mvme147')
-rw-r--r-- | c/src/lib/libbsp/m68k/mvme147/clock/ckinit.c | 23 |
1 files changed, 9 insertions, 14 deletions
diff --git a/c/src/lib/libbsp/m68k/mvme147/clock/ckinit.c b/c/src/lib/libbsp/m68k/mvme147/clock/ckinit.c index d5104d1377..a679897b41 100644 --- a/c/src/lib/libbsp/m68k/mvme147/clock/ckinit.c +++ b/c/src/lib/libbsp/m68k/mvme147/clock/ckinit.c @@ -67,26 +67,21 @@ void Install_clock(rtems_isr_entry clock_isr ) Clock_driver_ticks = 0; Clock_isrs = BSP_Configuration.microseconds_per_tick / 1000; - if ( BSP_Configuration.ticks_per_timeslice ) { - Old_ticker = - (rtems_isr_entry) set_vector( clock_isr, TIMER_2_VECTOR, 1 ); + Old_ticker = (rtems_isr_entry) set_vector( clock_isr, TIMER_2_VECTOR, 1 ); - pcc->timer2_int_control = 0x00; /* Disable T2 Interr. */ - pcc->timer2_preload = MS_COUNT; - /* write preload value */ - pcc->timer2_control = 0x07; /* clear T2 overflow counter, enable counter */ - pcc->timer2_int_control = CLOCK_INT_LEVEL|0x08; - /* Enable Timer 2 and set its int. level */ + pcc->timer2_int_control = 0x00; /* Disable T2 Interr. */ + pcc->timer2_preload = MS_COUNT; + /* write preload value */ + pcc->timer2_control = 0x07; /* clear T2 overflow counter, enable counter */ + pcc->timer2_int_control = CLOCK_INT_LEVEL|0x08; + /* Enable Timer 2 and set its int. level */ - atexit( Clock_exit ); - } + atexit( Clock_exit ); } void Clock_exit( void ) { - if ( BSP_Configuration.ticks_per_timeslice ) { - pcc->timer2_int_control = 0x00; /* Disable T2 Interr. */ - } + pcc->timer2_int_control = 0x00; /* Disable T2 Interr. */ } rtems_device_driver Clock_initialize( |