Do not return a status code in bsp_interrupt_facility_initialize() since this
leads to unreachable code in bsp_interrupt_initialize(). Use RTEMS_DEBUG
assertions in bsp_interrupt_facility_initialize() if necessary.
Add rtems_interrupt_entry_remove(). Split up irq-generic.c into several files.
In particular, place all functions which use dynamic memory into their own
file.
Add optional macros to let the BSP customize the vector installation after
installing the first entry and the vector removal before removing the last
entry:
* bsp_interrupt_vector_install()
* bsp_interrupt_vector_remove()
Use these new customization options in the m68k/genmcf548x BSP so re-use the
generic interrupt controller support.
Update #3269.
Return RTEMS_INCORRECT_STATE instead of RTEMS_INTERNAL_ERROR in case the
interrupt support is not initialized. This is similar to
rtems_timer_server_fire_after() for example.
Update #3269.
The genmcf548x partly uses is own implementation of the interrupt
extension API for libbsd support.
This patch is a part of the BSP source reorganization.
Update #3285.
