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d27f6cb5eb
zephyr/drivers/interrupt_controller
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Zide Chen d27f6cb5eb interrupt_controller: program local APIC LDR register for xAPIC 
If IO APIC is in logical destination mode, local APICs compare their
logical APIC ID defined in LDR (Logical Destination Register) with
the destination code sent with the interrupt to determine whether or not
to accept the incoming interrupt.

This patch programs LDR in xAPIC mode to support IO APIC logical mode.

The local APIC ID from local APIC ID register can't be used as the
'logical APIC ID' because LAPIC ID may not be consecutive numbers hence
it makes it impossible for LDR to encode 8 IDs within 8 bits.

This patch chooses 0 for BSP, and for APs, cpu_number which is the index
to x86_cpuboot[], which ultimately assigned in z_smp_init[].

Signed-off-by: Zide Chen <zide.chen@intel.com>
2020-05-08 22:32:39 -04:00
..
CMakeLists.txt drivers: add GIC V3 driver 2020-05-07 14:22:53 +02:00
intc_arcv2_irq_unit.c arch: arc: optimize the arc v2 interrupt unit driver 2020-04-06 11:17:38 -07:00
intc_cavs.c devicetree: allow access to all nodes 2020-05-08 19:37:18 -05:00
intc_cavs.h drivers/interrupt_controller: Adopt file naming as other drivers 2019-12-18 21:49:46 +01:00
intc_dw.c device: Fix structure attributes access 2020-05-08 23:07:44 +02:00
intc_dw.h intel_s1000: various fixes for build errors 2020-01-31 14:51:37 -05:00
intc_exti_stm32.c drivers/exti: stm32: Add support for STM32L5 series 2020-05-08 00:34:34 -05:00
intc_gic_common_priv.h drivers: add GIC V3 driver 2020-05-07 14:22:53 +02:00
intc_gic.c drivers: add GIC V3 driver 2020-05-07 14:22:53 +02:00
intc_gicv3_priv.h drivers: add GIC V3 driver 2020-05-07 14:22:53 +02:00
intc_gicv3.c drivers: add GIC V3 driver 2020-05-07 14:22:53 +02:00
intc_ioapic_priv.h drivers/interrupt_controller: Adopt file naming as other drivers 2019-12-18 21:49:46 +01:00
intc_ioapic.c drivers/interrupt_controller: Rename ioapic init function 2020-05-08 23:07:44 +02:00
intc_loapic_spurious.S drivers/interrupt_controller: Adopt file naming as other drivers 2019-12-18 21:49:46 +01:00
intc_loapic.c interrupt_controller: program local APIC LDR register for xAPIC 2020-05-08 22:32:39 -04:00
intc_plic.c drivers: sifive: Convert sifive drivers to new DT_INST macros 2020-03-26 16:06:09 -05:00
intc_rv32m1_intmux.c device: Fix structure attributes access 2020-05-08 23:07:44 +02:00
intc_sam0_eic_priv.h drivers/interrupt_controller: Adopt file naming as other drivers 2019-12-18 21:49:46 +01:00
intc_sam0_eic.c drivers: atmel sam0: Convert atmel sam0 drivers to new DT_INST macros 2020-03-27 11:02:57 -05:00
intc_shared_irq.c device: Fix structure attributes access 2020-05-08 23:07:44 +02:00
intc_swerv_pic.c drivers: intc: intc_swerv_pic: Convert to new DT_INST macros 2020-03-30 13:10:28 -05:00
intc_system_apic.c drivers/interrupt_controller: Adopt file naming as other drivers 2019-12-18 21:49:46 +01:00
intc_vexriscv_litex.c drivers: litex: Convert litex drivers to new DT_INST macros 2020-03-30 12:49:43 -05:00
Kconfig drivers: interrupt_controller: Refactor GIC configurations 2019-12-19 11:05:27 -05:00
Kconfig.cavs intc: intc_cavs: Use DTS labels for device names 2020-04-22 04:59:22 -05:00
Kconfig.dw interrupt_controller/dw_ictl: need to be initialized earlier 2020-03-25 19:07:28 -04:00
Kconfig.gic drivers: interrupt_controller: Refactor GIC configurations 2019-12-19 11:05:27 -05:00
Kconfig.loapic drivers/interrupt_controller: Split Kconfig for clarity 2019-12-18 21:49:46 +01:00
Kconfig.multilevel kconfig: Clean up header comments and make them consistent 2019-11-04 17:31:27 -05:00
Kconfig.multilevel.aggregator_template license: cleanup: add SPDX Apache-2.0 license identifier 2019-04-07 08:45:22 -04:00
Kconfig.rv32m1 boards: riscv: rv32m1: enable BT related configuration 2019-11-08 15:38:57 +01:00
Kconfig.sam0 kconfig: Replace non-defconfig single-symbol 'if's with 'depends on' 2020-02-12 10:32:34 -06:00
Kconfig.shared_irq kconfig: Clean up header comments and make them consistent 2019-11-04 17:31:27 -05:00
Kconfig.stm32 drivers/exti: stm32: Add support for STM32L5 series 2020-05-08 00:34:34 -05:00