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/*
* Dynamic sysbus device tree node generation API
*
* Copyright Linaro Limited, 2014
*
* Authors:
* Alex Graf <agraf@suse.de>
* Eric Auger <eric.auger@linaro.org>
*
* 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 HW_ARM_SYSBUS_FDT_H
#define HW_ARM_SYSBUS_FDT_H
#include "hw/arm/arm.h"
#include "qemu-common.h"
#include "hw/sysbus.h"
/*
* struct that contains dimensioning parameters of the platform bus
*/
typedef struct {
hwaddr platform_bus_base; /* start address of the bus */
hwaddr platform_bus_size; /* size of the bus */
int platform_bus_first_irq; /* first hwirq assigned to the bus */
int platform_bus_num_irqs; /* number of hwirq assigned to the bus */
} ARMPlatformBusSystemParams;
/*
* struct that contains all relevant info to build the fdt nodes of
* platform bus and attached dynamic sysbus devices
* in the future might be augmented with additional info
* such as PHY, CLK handles ...
*/
typedef struct {
const ARMPlatformBusSystemParams *system_params;
struct arm_boot_info *binfo;
const char *intc; /* parent interrupt controller name */
} ARMPlatformBusFDTParams;
/**
* arm_register_platform_bus_fdt_creator - register a machine init done
* notifier that creates the device tree nodes of the platform bus and
* associated dynamic sysbus devices
*/
void arm_register_platform_bus_fdt_creator(ARMPlatformBusFDTParams *fdt_params);
#endif
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