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 "hw/misc/led.h" 17 #include "qom/object.h" 18 19 #define TYPE_MPS2_SCC "mps2-scc" 20 OBJECT_DECLARE_SIMPLE_TYPE(MPS2SCC, 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 LEDState *led[8]; 31 32 uint32_t cfg0; 33 uint32_t cfg1; 34 uint32_t cfg4; 35 uint32_t cfgdata_rtn; 36 uint32_t cfgdata_out; 37 uint32_t cfgctrl; 38 uint32_t cfgstat; 39 uint32_t dll; 40 uint32_t aid; 41 uint32_t id; 42 uint32_t oscclk[NUM_OSCCLK]; 43 uint32_t oscclk_reset[NUM_OSCCLK]; 44 }; 45 46 #endif 47