dde0c49103
The SYS_VERSION and SYS_CONFIG register values differ between the IoTKit and SSE-200. Make them configurable via QOM properties rather than hard-coded, and set them appropriately in the ARMSSE code that instantiates the IOTKIT_SYSINFO device. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20190121185118.18550-15-peter.maydell@linaro.org
44 lines
1.2 KiB
C
44 lines
1.2 KiB
C
/*
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* ARM IoTKit system information block
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*
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* Copyright (c) 2018 Linaro Limited
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* Written by Peter Maydell
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 or
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* (at your option) any later version.
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*/
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/*
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* This is a model of the "system information block" which is part of the
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* Arm IoTKit and documented in
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* http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ecm0601256/index.html
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* QEMU interface:
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* + QOM property "SYS_VERSION": value to use for SYS_VERSION register
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* + QOM property "SYS_CONFIG": value to use for SYS_CONFIG register
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* + sysbus MMIO region 0: the system information register bank
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*/
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#ifndef HW_MISC_IOTKIT_SYSINFO_H
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#define HW_MISC_IOTKIT_SYSINFO_H
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#include "hw/sysbus.h"
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#define TYPE_IOTKIT_SYSINFO "iotkit-sysinfo"
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#define IOTKIT_SYSINFO(obj) OBJECT_CHECK(IoTKitSysInfo, (obj), \
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TYPE_IOTKIT_SYSINFO)
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typedef struct IoTKitSysInfo {
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/*< private >*/
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SysBusDevice parent_obj;
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/*< public >*/
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MemoryRegion iomem;
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/* Properties */
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uint32_t sys_version;
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uint32_t sys_config;
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} IoTKitSysInfo;
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#endif
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