qemu/include/hw/arm/virt-acpi-build.h
Shannon Zhao f5d8c8cd79 hw/arm/virt-acpi-build: Basic framework for building ACPI tables on ARM
Introduce a preliminary framework in virt-acpi-build.c with the main
ACPI build functions. It exposes the generated ACPI contents to
guest over fw_cfg.

The required ACPI v5.1 tables for ARM are:
- RSDP: Initial table that points to XSDT
- RSDT: Points to FADT GTDT MADT tables
- FADT: Generic information about the machine
- GTDT: Generic timer description table
- MADT: Multiple APIC description table
- DSDT: Holds all information about system devices/peripherals, pointed by FADT

Signed-off-by: Shannon Zhao <zhaoshenglong@huawei.com>
Signed-off-by: Shannon Zhao <shannon.zhao@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Message-id: 1432522520-8068-5-git-send-email-zhaoshenglong@huawei.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-05-29 11:28:54 +01:00

41 lines
1.1 KiB
C

/*
*
* Copyright (c) 2015 HUAWEI TECHNOLOGIES CO.,LTD.
*
* Author: Shannon Zhao <zhaoshenglong@huawei.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2 or later, as published by the Free Software Foundation.
*
* This program is distributed in the hope 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef QEMU_VIRT_ACPI_BUILD_H
#define QEMU_VIRT_ACPI_BUILD_H
#include "qemu-common.h"
#include "hw/arm/virt.h"
typedef struct VirtGuestInfo {
int smp_cpus;
FWCfgState *fw_cfg;
const MemMapEntry *memmap;
const int *irqmap;
} VirtGuestInfo;
typedef struct VirtGuestInfoState {
VirtGuestInfo info;
Notifier machine_done;
} VirtGuestInfoState;
void virt_acpi_setup(VirtGuestInfo *guest_info);
#endif