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/*
* Allwinner Security ID emulation
*
* Copyright (C) 2019 Niek Linnenbank <nieklinnenbank@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef HW_MISC_ALLWINNER_SID_H
#define HW_MISC_ALLWINNER_SID_H
#include "qom/object.h"
#include "hw/sysbus.h"
#include "qemu/uuid.h"
/**
* Object model
* @{
*/
#define TYPE_AW_SID "allwinner-sid"
typedef struct AwSidState AwSidState;
#define AW_SID(obj) \
OBJECT_CHECK(AwSidState, (obj), TYPE_AW_SID)
/** @} */
/**
* Allwinner Security ID object instance state
*/
struct AwSidState {
/*< private >*/
SysBusDevice parent_obj;
/*< public >*/
/** Maps I/O registers in physical memory */
MemoryRegion iomem;
/** Control register defines how and what to read */
uint32_t control;
/** RdKey register contains the data retrieved by the device */
uint32_t rdkey;
/** Stores the emulated device identifier */
QemuUUID identifier;
};
#endif /* HW_MISC_ALLWINNER_SID_H */
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