1 /* 2 * ASPEED System Control Unit 3 * 4 * Andrew Jeffery <andrew@aj.id.au> 5 * 6 * Copyright 2016 IBM Corp. 7 * 8 * This code is licensed under the GPL version 2 or later. See 9 * the COPYING file in the top-level directory. 10 */ 11 #ifndef ASPEED_SCU_H 12 #define ASPEED_SCU_H 13 14 #include "hw/sysbus.h" 15 16 #define TYPE_ASPEED_SCU "aspeed.scu" 17 #define ASPEED_SCU(obj) OBJECT_CHECK(AspeedSCUState, (obj), TYPE_ASPEED_SCU) 18 19 #define ASPEED_SCU_NR_REGS (0x1A8 >> 2) 20 21 typedef struct AspeedSCUState { 22 /*< private >*/ 23 SysBusDevice parent_obj; 24 25 /*< public >*/ 26 MemoryRegion iomem; 27 28 uint32_t regs[ASPEED_SCU_NR_REGS]; 29 uint32_t silicon_rev; 30 uint32_t hw_strap1; 31 uint32_t hw_strap2; 32 } AspeedSCUState; 33 34 #endif /* ASPEED_SCU_H */ 35