Andrew Boie e98ac235e6 x86: declare internal API for interrupt controllers ... Originally, x86 just supported APIC. Then later support for the Mint Valley Interrupt Controller was added. This controller is mostly similar to the APIC with some differences, but was integrated in a somewhat hacked-up fashion. Now we define irq_controller.h, which is a layer of abstraction between the core arch code and the interrupt controller implementation. Contents of the API: - Controllers with a fixed irq-to-vector mapping define _IRQ_CONTROLLER_VECTOR_MAPPING(irq) to obtain a compile-time map between the two. - _irq_controller_program() notifies the interrupt controller what vector will be used for a particular IRQ along with triggering flags - _irq_controller_isr_vector_get() reports the vector number of the IRQ currently being serviced - In assembly language domain, _irq_controller_eoi implements EOI handling. - Since triggering options can vary, some common defines for triggering IRQ_TRIGGER_EDGE, IRQ_TRIGGER_LEVEL, IRQ_POLARITY_HIGH, IRQ_POLARITY_LOW introduced. Specific changes made: - New Kconfig X86_FIXED_IRQ_MAPPING for those interrupt controllers that have a fixed relationship between IRQ lines and IDT vectors. - MVIC driver rewritten per the HAS instead of the tortuous methods used to get it to behave like LOAPIC. We are no longer writing values to reserved registers. Additional assertions added. - Some cleanup in the loapic_timer driver to make the MVIC differences clearer. - Unused APIs removed, or folded into calling code when used just once. - MVIC doesn't bother to write a -1 to the intList priority field since it gets ignored anyway Issue: ZEP-48 Change-Id: I071a477ea68c36e00c3d0653ce74b3583454154d Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>		2016-09-06 18:35:47 +00:00
..
altera_max10	altera_max10: default to UFM flashing	2016-07-28 22:25:48 +00:00
arduino_101	quark_se: disable IPM and enable UART0 on the sensor subsystem	2016-08-31 16:31:04 +00:00
arduino_101_sss	quark_se: disable IPM and enable UART0 on the sensor subsystem	2016-08-31 16:31:04 +00:00
arduino_due	arduino_due: Remove empty board file	2016-07-28 16:22:17 +00:00
basic_cortex_m3
basic_minuteia	basic_minuteia: Remove empty board file	2016-07-28 16:22:15 +00:00
em_starterkit
frdm_k64f	nxp_kinetis: Add Kconfig options to configure clocks	2016-08-30 19:39:09 +00:00
galileo	boards: galileo: Only show galileo pinmux options when the board is chosen	2016-08-01 17:34:23 +00:00
minnowboard	minnowboard: Remove empty board file	2016-07-28 16:22:15 +00:00
nrf52_nitrogen	board: nitrogen: Add support for the Nitrogen board	2016-07-29 14:08:06 +00:00
nrf52_pca10040
nucleo_f103rb
olimexino_stm32
qemu_cortex_m3	qemu_cortex_m3: Remove empty board file	2016-07-28 16:22:16 +00:00
qemu_nios2
qemu_x86	qemu_x86: Remove empty board file	2016-07-28 16:22:16 +00:00
quark_d2000_crb	x86: declare internal API for interrupt controllers	2016-09-06 18:35:47 +00:00
quark_se_devboard	quark_se: disable IPM and enable UART0 on the sensor subsystem	2016-08-31 16:31:04 +00:00
quark_se_sss_devboard	quark_se: disable IPM and enable UART0 on the sensor subsystem	2016-08-31 16:31:04 +00:00
stm32_mini_a15
Kconfig
Makefile