diff options
Diffstat (limited to 'include/hw/misc/aspeed_hace.h')
-rw-r--r-- | include/hw/misc/aspeed_hace.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/include/hw/misc/aspeed_hace.h b/include/hw/misc/aspeed_hace.h new file mode 100644 index 000000000..94d5ada95 --- /dev/null +++ b/include/hw/misc/aspeed_hace.h @@ -0,0 +1,43 @@ +/* + * ASPEED Hash and Crypto Engine + * + * Copyright (C) 2021 IBM Corp. + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ + +#ifndef ASPEED_HACE_H +#define ASPEED_HACE_H + +#include "hw/sysbus.h" + +#define TYPE_ASPEED_HACE "aspeed.hace" +#define TYPE_ASPEED_AST2400_HACE TYPE_ASPEED_HACE "-ast2400" +#define TYPE_ASPEED_AST2500_HACE TYPE_ASPEED_HACE "-ast2500" +#define TYPE_ASPEED_AST2600_HACE TYPE_ASPEED_HACE "-ast2600" +OBJECT_DECLARE_TYPE(AspeedHACEState, AspeedHACEClass, ASPEED_HACE) + +#define ASPEED_HACE_NR_REGS (0x64 >> 2) + +struct AspeedHACEState { + SysBusDevice parent; + + MemoryRegion iomem; + qemu_irq irq; + + uint32_t regs[ASPEED_HACE_NR_REGS]; + + MemoryRegion *dram_mr; + AddressSpace dram_as; +}; + + +struct AspeedHACEClass { + SysBusDeviceClass parent_class; + + uint32_t src_mask; + uint32_t dest_mask; + uint32_t hash_mask; +}; + +#endif /* _ASPEED_HACE_H_ */ |