RTEMS | Draft: Implement MicroBlaze TM27 via AXI timer (!980)

Mon Feb 2 04:39:16 UTC 2026

Sam Price started a new discussion on bsps/microblaze/microblaze_fpga/include/tm27.h: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/980#note_140641

 > +    MICROBLAZE_TIMER_TCSR0_LOAD0;
 > +  timer->tcsr1 = 0;
 > +
 > +  /* Configure timer1: interrupt enabled, down-counter */
 > +  timer->tcsr1 = MICROBLAZE_TIMER_TCSR0_ENIT0 |
 > +    MICROBLAZE_TIMER_TCSR0_GENT0 |
 > +    MICROBLAZE_TIMER_TCSR0_UDT0;
 > +
 > +  (void) rtems_interrupt_handler_install(
 > +    vector,
 > +    "tm27",
 > +    RTEMS_INTERRUPT_SHARED,
 > +    handler,
 > +    NULL
 > +  );
 > +}

Refactor install handler first.

-- 
View it on GitLab: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/980#note_140641
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