1 /* 2 * Microsemi Smartfusion2 SoC 3 * 4 * Copyright (c) 2017 Subbaraya Sundeep <sundeep.lkml@gmail.com> 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a copy 7 * of this software and associated documentation files (the "Software"), to deal 8 * in the Software without restriction, including without limitation the rights 9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 10 * copies of the Software, and to permit persons to whom the Software is 11 * furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be included in 14 * all copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 22 * THE SOFTWARE. 23 */ 24 25 #ifndef HW_ARM_MSF2_SOC_H 26 #define HW_ARM_MSF2_SOC_H 27 28 #include "hw/arm/armv7m.h" 29 #include "hw/timer/mss-timer.h" 30 #include "hw/misc/msf2-sysreg.h" 31 #include "hw/ssi/mss-spi.h" 32 #include "hw/net/msf2-emac.h" 33 #include "hw/clock.h" 34 #include "qom/object.h" 35 36 #define TYPE_MSF2_SOC "msf2-soc" 37 OBJECT_DECLARE_SIMPLE_TYPE(MSF2State, MSF2_SOC) 38 39 #define MSF2_NUM_SPIS 2 40 #define MSF2_NUM_UARTS 2 41 42 /* 43 * System timer consists of two programmable 32-bit 44 * decrementing counters that generate individual interrupts to 45 * the Cortex-M3 processor 46 */ 47 #define MSF2_NUM_TIMERS 2 48 49 struct MSF2State { 50 /*< private >*/ 51 SysBusDevice parent_obj; 52 /*< public >*/ 53 54 ARMv7MState armv7m; 55 56 char *cpu_type; 57 char *part_name; 58 uint64_t envm_size; 59 uint64_t esram_size; 60 61 Clock *m3clk; 62 Clock *refclk; 63 uint8_t apb0div; 64 uint8_t apb1div; 65 66 MSF2SysregState sysreg; 67 MSSTimerState timer; 68 MSSSpiState spi[MSF2_NUM_SPIS]; 69 MSF2EmacState emac; 70 71 MemoryRegion nvm; 72 MemoryRegion nvm_alias; 73 MemoryRegion sram; 74 }; 75 76 #endif 77