[RTEMS Project] #2898: x86_64 BSP

[RTEMS trac]

#2898: x86_64 BSP
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 Reporter:  Tanu Hari Dixit  |       Owner:  Chris Johns
     Type:  project          |      Status:  assigned
 Priority:  normal           |   Milestone:  Indefinite
Component:  bsps             |     Version:  4.11
 Severity:  normal           |  Resolution:
 Keywords:  SoC, BSP         |  Blocked By:
 Blocking:                   |
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Comment (by Amaan Cheval <amaan.cheval@…>):

 In [changeset:"bc7313134f8192214cf74116c0b54d3eb6081fcf/rtems"
 bc731313/rtems]:
 {{{
 #!CommitTicketReference repository="rtems"
 revision="bc7313134f8192214cf74116c0b54d3eb6081fcf"
 bsps/x86_64: Add APIC timer based clock driver

 The APIC timer is calibrated by running the i8254 PIT for a fraction of a
 second (determined by PIT_CALIBRATE_DIVIDER) and counting how many times
 the
 APIC counter has ticked. The calibration can be run multiple times
 (determined
 by APIC_TIMER_NUM_CALIBRATIONS) and averaged out.

 Updates #2898.
 }}}

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Ticket URL: <http://devel.rtems.org/ticket/2898#comment:14>
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