zephyr/drivers/interrupt_controller
Andrew Boie 999e706dba mvic: fix how local interrupts are programmed
MVIC has only one local interrupt: the timer IRQ. What IRQ line
to use is not fixed, instead it is programmed into the LVTTIMER
register. This is unlike LOAPIC which has a fixed IRQ for the timer
and instead the *vector* to use for it is programmed into LVTTIMER.

We don't want _loapic_int_vec_set() to do anything as the relationship
between IRQ lines and vectors is fixed and we do not want to be
programming vector numbers into bits 0-3 of LVTTIMER.

The IRQ line to use for timer interrupts is programmed into LVTTIMER
when the MVIC is initialized.

Change-Id: Icba0429f65ece7541fa8542814a8fdc39ad43936
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2016-02-05 20:25:05 -05:00
..
Kconfig loapic: handle spurious interrupts 2016-02-05 20:25:04 -05:00
Makefile loapic: handle spurious interrupts 2016-02-05 20:25:04 -05:00
arcv2_irq_unit.c Fixed file description and applied doxygen style 2016-02-05 20:24:58 -05:00
i8259.c i8259: move init code into driver 2016-02-05 20:25:03 -05:00
ioapic_intr.c quark_se: apic: work around EOI forwarding issue 2016-02-05 20:25:05 -05:00
ioapic_priv.h quark_se: apic: work around EOI forwarding issue 2016-02-05 20:25:05 -05:00
loapic_intr.c loapic: handle spurious interrupts 2016-02-05 20:25:04 -05:00
loapic_spurious.S loapic: handle spurious interrupts 2016-02-05 20:25:04 -05:00
mvic.c mvic: fix how local interrupts are programmed 2016-02-05 20:25:05 -05:00
system_apic.c Fixed file description and applied doxygen style 2016-02-05 20:24:58 -05:00