linux-imx

/*

 * Copyright (C) 2007-2010 Advanced Micro Devices, Inc.

 * Author: Joerg Roedel <jroedel@suse.de>

 *         Leo Duran <leo.duran@amd.com>

 *

 * This program is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 as published

 * by the Free Software Foundation.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA

 */

​

#define pr_fmt(fmt)     "AMD-Vi: " fmt

#define dev_fmt(fmt)    pr_fmt(fmt)

​

#include <linux/pci.h>

#include <linux/acpi.h>

#include <linux/list.h>

#include <linux/bitmap.h>

#include <linux/slab.h>

#include <linux/syscore_ops.h>

#include <linux/interrupt.h>

#include <linux/msi.h>

#include <linux/amd-iommu.h>

#include <linux/export.h>

#include <linux/iommu.h>

#include <linux/kmemleak.h>

#include <linux/mem_encrypt.h>

#include <asm/pci-direct.h>

#include <asm/iommu.h>

#include <asm/gart.h>

#include <asm/x86_init.h>

#include <asm/iommu_table.h>

#include <asm/io_apic.h>

#include <asm/irq_remapping.h>

​

#include <linux/crash_dump.h>

#include "amd_iommu_proto.h"

#include "amd_iommu_types.h"

#include "irq_remapping.h"

​

/*

 * definitions for the ACPI scanning code

 */

#define IVRS_HEADER_LENGTH 48

​

#define ACPI_IVHD_TYPE_MAX_SUPPORTED    0x40

#define ACPI_IVMD_TYPE_ALL              0x20

#define ACPI_IVMD_TYPE                  0x21

#define ACPI_IVMD_TYPE_RANGE            0x22

​

#define IVHD_DEV_ALL                    0x01

#define IVHD_DEV_SELECT                 0x02

#define IVHD_DEV_SELECT_RANGE_START     0x03

#define IVHD_DEV_RANGE_END              0x04

#define IVHD_DEV_ALIAS                  0x42