0db963a89e
Use of device_t has been abandoned in ramstage. Change-Id: I3857d7ef4eb02974aabe3029abb49efb218cbd93 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/26073 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
70 lines
2.5 KiB
C
70 lines
2.5 KiB
C
/*
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* This file is part of the coreboot project.
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*
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* Written by Stefan Reinauer <stepan@openbios.org>
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* (C) 2005 Stefan Reinauer
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* (C) 2005 Digital Design Corporation
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*
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* Ported to Intel XE7501DEVKIT by Agami Aruma
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* Ported to AOpen DXPL Plus-U by Kyösti Mälkki
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#include <console/console.h>
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#include <string.h>
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#include <arch/acpi.h>
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#include <device/pci.h>
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#include <device/pci_ids.h>
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#include <assert.h>
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#include "bus.h"
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unsigned long acpi_fill_madt(unsigned long current)
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{
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unsigned int irq_start = 0;
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struct device *dev = NULL;
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struct resource* res = NULL;
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/* SJM: Hard-code CPU LAPIC entries for now */
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current += acpi_create_madt_lapic((acpi_madt_lapic_t *)current, 0, 0);
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current += acpi_create_madt_lapic((acpi_madt_lapic_t *)current, 1, 6);
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current += acpi_create_madt_lapic((acpi_madt_lapic_t *)current, 2, 1);
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current += acpi_create_madt_lapic((acpi_madt_lapic_t *)current, 3, 7);
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/* Southbridge IOAPIC */
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current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *)current, IOAPIC_ICH4, 0xfec00000, irq_start);
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irq_start += INTEL_IOAPIC_NUM_INTERRUPTS;
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/* P64H2 Bus B IOAPIC */
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dev = dev_find_slot(PCI_BUS_E7501_HI_B, PCI_DEVFN(28, 0));
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if (!dev)
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BUG(); /* Config.lb error? */
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res = find_resource(dev, PCI_BASE_ADDRESS_0);
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current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *)current, IOAPIC_P64H2_BUS_B, res->base, irq_start);
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irq_start += INTEL_IOAPIC_NUM_INTERRUPTS;
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/* P64H2 Bus A IOAPIC */
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dev = dev_find_slot(PCI_BUS_E7501_HI_B, PCI_DEVFN(30, 0));
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if (!dev)
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BUG(); /* Config.lb error? */
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res = find_resource(dev, PCI_BASE_ADDRESS_0);
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current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *)current, IOAPIC_P64H2_BUS_A, res->base, irq_start);
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irq_start += INTEL_IOAPIC_NUM_INTERRUPTS;
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/* Map ISA IRQ 0 to IRQ 2 */
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current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)current, 1, 0, 2, 0);
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/* IRQ9 differs from ISA standard - ours is active high, level-triggered */
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current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)current, 0, 9, 9, 0xD);
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return current;
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}
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