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Diffstat (limited to 'include/hw/misc/armsse-cpuid.h')
| -rw-r--r-- | include/hw/misc/armsse-cpuid.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/include/hw/misc/armsse-cpuid.h b/include/hw/misc/armsse-cpuid.h new file mode 100644 index 0000000000..0ef33fcaba --- /dev/null +++ b/include/hw/misc/armsse-cpuid.h @@ -0,0 +1,41 @@ +/* + * ARM SSE-200 CPU_IDENTITY register block + * + * Copyright (c) 2019 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 "CPU_IDENTITY" register block which is part of the + * Arm SSE-200 and documented in + * 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 + * + * QEMU interface: + * + QOM property "CPUID": the value to use for the CPUID register + * + sysbus MMIO region 0: the system information register bank + */ + +#ifndef HW_MISC_ARMSSE_CPUID_H +#define HW_MISC_ARMSSE_CPUID_H + +#include "hw/sysbus.h" + +#define TYPE_ARMSSE_CPUID "armsse-cpuid" +#define ARMSSE_CPUID(obj) OBJECT_CHECK(ARMSSECPUID, (obj), TYPE_ARMSSE_CPUID) + +typedef struct ARMSSECPUID { + /*< private >*/ + SysBusDevice parent_obj; + + /*< public >*/ + MemoryRegion iomem; + + /* Properties */ + uint32_t cpuid; +} ARMSSECPUID; + +#endif |