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/*
* ARM IoTKit system information block
*
* Copyright (c) 2018 Linaro Limited
* Written by Peter Maydell
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 or
* (at your option) any later version.
*/
/*
* This is a model of the "system information block" which is part of the
* Arm IoTKit and documented in
* http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ecm0601256/index.html
* QEMU interface:
* + QOM property "SYS_VERSION": value to use for SYS_VERSION register
* + QOM property "SYS_CONFIG": value to use for SYS_CONFIG register
* + sysbus MMIO region 0: the system information register bank
*/
#ifndef HW_MISC_IOTKIT_SYSINFO_H
#define HW_MISC_IOTKIT_SYSINFO_H
#include "hw/sysbus.h"
#include "qom/object.h"
#define TYPE_IOTKIT_SYSINFO "iotkit-sysinfo"
typedef struct IoTKitSysInfo IoTKitSysInfo;
DECLARE_INSTANCE_CHECKER(IoTKitSysInfo, IOTKIT_SYSINFO,
TYPE_IOTKIT_SYSINFO)
struct IoTKitSysInfo {
/*< private >*/
SysBusDevice parent_obj;
/*< public >*/
MemoryRegion iomem;
/* Properties */
uint32_t sys_version;
uint32_t sys_config;
};
#endif
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