1 /* 2 * ARM SSE-200 CPU_IDENTITY register block 3 * 4 * Copyright (c) 2019 Linaro Limited 5 * Written by Peter Maydell 6 * 7 * This program is free software; you can redistribute it and/or modify 8 * it under the terms of the GNU General Public License version 2 or 9 * (at your option) any later version. 10 */ 11 12 /* 13 * This is a model of the "CPU_IDENTITY" register block which is part of the 14 * Arm SSE-200 and documented in 15 * http://infocenter.arm.com/help/topic/com.arm.doc.101104_0100_00_en/corelink_sse200_subsystem_for_embedded_technical_reference_manual_101104_0100_00_en.pdf 16 * 17 * QEMU interface: 18 * + QOM property "CPUID": the value to use for the CPUID register 19 * + sysbus MMIO region 0: the system information register bank 20 */ 21 22 #ifndef HW_MISC_ARMSSE_CPUID_H 23 #define HW_MISC_ARMSSE_CPUID_H 24 25 #include "hw/sysbus.h" 26 27 #define TYPE_ARMSSE_CPUID "armsse-cpuid" 28 #define ARMSSE_CPUID(obj) OBJECT_CHECK(ARMSSECPUID, (obj), TYPE_ARMSSE_CPUID) 29 30 typedef struct ARMSSECPUID { 31 /*< private >*/ 32 SysBusDevice parent_obj; 33 34 /*< public >*/ 35 MemoryRegion iomem; 36 37 /* Properties */ 38 uint32_t cpuid; 39 } ARMSSECPUID; 40 41 #endif 42