61 lines
1.9 KiB
C
61 lines
1.9 KiB
C
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/*
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* Dynamic sysbus device tree node generation API
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*
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* Copyright Linaro Limited, 2014
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*
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* Authors:
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* Alex Graf <agraf@suse.de>
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* Eric Auger <eric.auger@linaro.org>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2 or later, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#ifndef HW_ARM_SYSBUS_FDT_H
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#define HW_ARM_SYSBUS_FDT_H
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#include "hw/arm/arm.h"
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#include "qemu-common.h"
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#include "hw/sysbus.h"
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/*
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* struct that contains dimensioning parameters of the platform bus
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*/
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typedef struct {
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hwaddr platform_bus_base; /* start address of the bus */
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hwaddr platform_bus_size; /* size of the bus */
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int platform_bus_first_irq; /* first hwirq assigned to the bus */
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int platform_bus_num_irqs; /* number of hwirq assigned to the bus */
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} ARMPlatformBusSystemParams;
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/*
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* struct that contains all relevant info to build the fdt nodes of
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* platform bus and attached dynamic sysbus devices
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* in the future might be augmented with additional info
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* such as PHY, CLK handles ...
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*/
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typedef struct {
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const ARMPlatformBusSystemParams *system_params;
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struct arm_boot_info *binfo;
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const char *intc; /* parent interrupt controller name */
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} ARMPlatformBusFDTParams;
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/**
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* arm_register_platform_bus_fdt_creator - register a machine init done
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* notifier that creates the device tree nodes of the platform bus and
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* associated dynamic sysbus devices
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*/
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void arm_register_platform_bus_fdt_creator(ARMPlatformBusFDTParams *fdt_params);
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#endif
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