915f4ac3c7
The fixed number of 24 RTEs is a legacy thing, and long gone by now. IOAPICs expose the maximum number of RTEs they have via the version register, so let's use it. This avoids to manually tweak a Kconfig option (which is now removed) and fixes the RTE number for all x86 targets relevantly. Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
36 lines
798 B
C
36 lines
798 B
C
/*
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* Copyright (c) 2016 Intel Corporation
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef ZEPHYR_INCLUDE_DRIVERS_SYSAPIC_H_
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#define ZEPHYR_INCLUDE_DRIVERS_SYSAPIC_H_
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#include <drivers/interrupt_controller/loapic.h>
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#define IRQ_TRIGGER_EDGE IOAPIC_EDGE
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#define IRQ_TRIGGER_LEVEL IOAPIC_LEVEL
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#define IRQ_POLARITY_HIGH IOAPIC_HIGH
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#define IRQ_POLARITY_LOW IOAPIC_LOW
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#ifndef _ASMLANGUAGE
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#include <zephyr/types.h>
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#define LOAPIC_IRQ_COUNT 6 /* Default to LOAPIC_TIMER to LOAPIC_ERROR */
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void z_irq_controller_irq_config(unsigned int vector, unsigned int irq,
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uint32_t flags);
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int z_irq_controller_isr_vector_get(void);
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static inline void z_irq_controller_eoi(void)
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{
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x86_write_loapic(LOAPIC_EOI, 0);
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}
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#endif /* _ASMLANGUAGE */
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#endif /* ZEPHYR_INCLUDE_DRIVERS_SYSAPIC_H_ */
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