src/mainboard/amd/inagua/acpi_tables.c

/* SPDX-License-Identifier: GPL-2.0-only */
/* This file is part of the coreboot project. */

#include <arch/acpi.h>
#include <arch/ioapic.h>

unsigned long acpi_fill_madt(unsigned long current)
{
	/* create all subtables for processors */
	current = acpi_create_madt_lapics(current);

	/* Write SB800 IOAPIC, only one */
	current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *) current,
			CONFIG_MAX_CPUS, IO_APIC_ADDR, 0);

	current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)
			current, 0, 0, 2, 0);
	current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)
			current, 0, 9, 9, 0xF);

	/* 0: mean bus 0--->ISA */
	/* 0: PIC 0 */
	/* 2: APIC 2 */
	/* 5 mean: 0101 --> Edge-triggered, Active high */

	/* create all subtables for processors */
	/* current = acpi_create_madt_lapic_nmis(current, 5, 1); */
	/* 1: LINT1 connect to NMI */

	return current;
}