include/hw/arm/msf2-soc.h

   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
  33 #define TYPE_MSF2_SOC     "msf2-soc"
  34 #define MSF2_SOC(obj)     OBJECT_CHECK(MSF2State, (obj), TYPE_MSF2_SOC)
  35
  36 #define MSF2_NUM_SPIS         2
  37 #define MSF2_NUM_UARTS        2
  38
  39 /*
  40  * System timer consists of two programmable 32-bit
  41  * decrementing counters that generate individual interrupts to
  42  * the Cortex-M3 processor
  43  */
  44 #define MSF2_NUM_TIMERS       2
  45
  46 typedef struct MSF2State {
  47     /*< private >*/
  48     SysBusDevice parent_obj;
  49     /*< public >*/
  50
  51     ARMv7MState armv7m;
  52
  53     char *cpu_type;
  54     char *part_name;
  55     uint64_t envm_size;
  56     uint64_t esram_size;
  57
  58     uint32_t m3clk;
  59     uint8_t apb0div;
  60     uint8_t apb1div;
  61
  62     MSF2SysregState sysreg;
  63     MSSTimerState timer;
  64     MSSSpiState spi[MSF2_NUM_SPIS];
  65 } MSF2State;
  66
  67 #endif