[RTEMS Project] #4940: Fix cache support for ARM926EJ-S processor

RTEMS trac trac at rtems.org
Thu Aug 10 06:10:15 UTC 2023


#4940: Fix cache support for ARM926EJ-S processor
------------------------------+-----------------------------
  Reporter:  Sebastian Huber  |      Owner:  Sebastian Huber
      Type:  defect           |     Status:  assigned
  Priority:  normal           |  Milestone:  6.1
 Component:  arch/arm         |    Version:  5
  Severity:  normal           |   Keywords:
Blocked By:                   |   Blocking:
------------------------------+-----------------------------
 Fix the CP15 cache support so that it works on ARMv5T processors such as
 the ARM926EJ-S. This processor has different cache maintenance operations
 compared to ARMv6 processors such as the ARM1176JZF-S. The current support
 leads to undefined instruction exceptions.

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Ticket URL: <http://devel.rtems.org/ticket/4940>
RTEMS Project <http://www.rtems.org/>
RTEMS Project


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