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 #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     SysBusDevice parent_obj;
  51
  52     ARMv7MState armv7m;
  53
  54     char *part_name;
  55     uint64_t envm_size;
  56     uint64_t esram_size;
  57
  58     Clock *m3clk;
  59     Clock *refclk;
  60     uint8_t apb0div;
  61     uint8_t apb1div;
  62
  63     MSF2SysregState sysreg;
  64     MSSTimerState timer;
  65     MSSSpiState spi[MSF2_NUM_SPIS];
  66     MSF2EmacState emac;
  67
  68     MemoryRegion nvm;
  69     MemoryRegion nvm_alias;
  70     MemoryRegion sram;
  71 };
  72
  73 #endif