xref: /qemu/include/hw/misc/armsse-cpuid.h (revision 138d2931979cb7ee4a54a434a54088231f6980ff)
15aeb3689SPeter Maydell /*
25aeb3689SPeter Maydell  * ARM SSE-200 CPU_IDENTITY register block
35aeb3689SPeter Maydell  *
45aeb3689SPeter Maydell  * Copyright (c) 2019 Linaro Limited
55aeb3689SPeter Maydell  * Written by Peter Maydell
65aeb3689SPeter Maydell  *
75aeb3689SPeter Maydell  *  This program is free software; you can redistribute it and/or modify
85aeb3689SPeter Maydell  *  it under the terms of the GNU General Public License version 2 or
95aeb3689SPeter Maydell  *  (at your option) any later version.
105aeb3689SPeter Maydell  */
115aeb3689SPeter Maydell 
125aeb3689SPeter Maydell /*
135aeb3689SPeter Maydell  * This is a model of the "CPU_IDENTITY" register block which is part of the
145aeb3689SPeter Maydell  * Arm SSE-200 and documented in
15*50b52b18SPeter Maydell  * https://developer.arm.com/documentation/101104/latest/
165aeb3689SPeter Maydell  *
175aeb3689SPeter Maydell  * QEMU interface:
185aeb3689SPeter Maydell  *  + QOM property "CPUID": the value to use for the CPUID register
195aeb3689SPeter Maydell  *  + sysbus MMIO region 0: the system information register bank
205aeb3689SPeter Maydell  */
215aeb3689SPeter Maydell 
225aeb3689SPeter Maydell #ifndef HW_MISC_ARMSSE_CPUID_H
235aeb3689SPeter Maydell #define HW_MISC_ARMSSE_CPUID_H
245aeb3689SPeter Maydell 
255aeb3689SPeter Maydell #include "hw/sysbus.h"
26db1015e9SEduardo Habkost #include "qom/object.h"
275aeb3689SPeter Maydell 
285aeb3689SPeter Maydell #define TYPE_ARMSSE_CPUID "armsse-cpuid"
298063396bSEduardo Habkost OBJECT_DECLARE_SIMPLE_TYPE(ARMSSECPUID, ARMSSE_CPUID)
305aeb3689SPeter Maydell 
31db1015e9SEduardo Habkost struct ARMSSECPUID {
325aeb3689SPeter Maydell     /*< private >*/
335aeb3689SPeter Maydell     SysBusDevice parent_obj;
345aeb3689SPeter Maydell 
355aeb3689SPeter Maydell     /*< public >*/
365aeb3689SPeter Maydell     MemoryRegion iomem;
375aeb3689SPeter Maydell 
385aeb3689SPeter Maydell     /* Properties */
395aeb3689SPeter Maydell     uint32_t cpuid;
40db1015e9SEduardo Habkost };
415aeb3689SPeter Maydell 
425aeb3689SPeter Maydell #endif
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