1 /* 2 * ARM MPS2 SCC emulation 3 * 4 * Copyright (c) 2017 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 #ifndef MPS2_SCC_H 13 #define MPS2_SCC_H 14 15 #include "hw/sysbus.h" 16 #include "qom/object.h" 17 18 #define TYPE_MPS2_SCC "mps2-scc" 19 typedef struct MPS2SCC MPS2SCC; 20 #define MPS2_SCC(obj) OBJECT_CHECK(MPS2SCC, (obj), TYPE_MPS2_SCC) 21 22 #define NUM_OSCCLK 3 23 24 struct MPS2SCC { 25 /*< private >*/ 26 SysBusDevice parent_obj; 27 28 /*< public >*/ 29 MemoryRegion iomem; 30 31 uint32_t cfg0; 32 uint32_t cfg1; 33 uint32_t cfg4; 34 uint32_t cfgdata_rtn; 35 uint32_t cfgdata_out; 36 uint32_t cfgctrl; 37 uint32_t cfgstat; 38 uint32_t dll; 39 uint32_t aid; 40 uint32_t id; 41 uint32_t oscclk[NUM_OSCCLK]; 42 uint32_t oscclk_reset[NUM_OSCCLK]; 43 }; 44 45 #endif 46