1 /* 2 * Cluster Power Controller emulation 3 * 4 * Copyright (c) 2016 Imagination Technologies 5 * 6 * This library is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU Lesser General Public 8 * License as published by the Free Software Foundation; either 9 * version 2 of the License, or (at your option) any later version. 10 * 11 * This library is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 * Lesser General Public License for more details. 15 * 16 * You should have received a copy of the GNU Lesser General Public 17 * License along with this library; if not, see <http://www.gnu.org/licenses/>. 18 */ 19 20 #ifndef MIPS_CPC_H 21 #define MIPS_CPC_H 22 23 #include "hw/sysbus.h" 24 #include "qom/object.h" 25 26 #define CPC_ADDRSPACE_SZ 0x6000 27 28 /* CPC blocks offsets relative to base address */ 29 #define CPC_CL_BASE_OFS 0x2000 30 #define CPC_CO_BASE_OFS 0x4000 31 32 /* CPC register offsets relative to block offsets */ 33 #define CPC_VP_STOP_OFS 0x20 34 #define CPC_VP_RUN_OFS 0x28 35 #define CPC_VP_RUNNING_OFS 0x30 36 37 #define TYPE_MIPS_CPC "mips-cpc" 38 typedef struct MIPSCPCState MIPSCPCState; 39 DECLARE_INSTANCE_CHECKER(MIPSCPCState, MIPS_CPC, 40 TYPE_MIPS_CPC) 41 42 struct MIPSCPCState { 43 SysBusDevice parent_obj; 44 45 uint32_t num_vp; 46 uint64_t vp_start_running; /* VPs running from restart */ 47 48 MemoryRegion mr; 49 uint64_t vp_running; /* Indicates which VPs are in the run state */ 50 }; 51 52 #endif /* MIPS_CPC_H */ 53