include/hw/arm/stm32f100_soc.h

   1 /*
   2  * STM32F100 SoC
   3  *
   4  * Copyright (c) 2021 Alexandre Iooss <erdnaxe@crans.org>
   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_STM32F100_SOC_H
  26 #define HW_ARM_STM32F100_SOC_H
  27
  28 #include "hw/char/stm32f2xx_usart.h"
  29 #include "hw/ssi/stm32f2xx_spi.h"
  30 #include "hw/arm/armv7m.h"
  31 #include "qom/object.h"
  32 #include "hw/clock.h"
  33
  34 #define TYPE_STM32F100_SOC "stm32f100-soc"
  35 OBJECT_DECLARE_SIMPLE_TYPE(STM32F100State, STM32F100_SOC)
  36
  37 #define STM_NUM_USARTS 3
  38 #define STM_NUM_SPIS 2
  39
  40 #define FLASH_BASE_ADDRESS 0x08000000
  41 #define FLASH_SIZE (128 * 1024)
  42 #define SRAM_BASE_ADDRESS 0x20000000
  43 #define SRAM_SIZE (8 * 1024)
  44
  45 struct STM32F100State {
  46     /*< private >*/
  47     SysBusDevice parent_obj;
  48
  49     /*< public >*/
  50     char *cpu_type;
  51
  52     ARMv7MState armv7m;
  53
  54     STM32F2XXUsartState usart[STM_NUM_USARTS];
  55     STM32F2XXSPIState spi[STM_NUM_SPIS];
  56
  57     MemoryRegion sram;
  58     MemoryRegion flash;
  59     MemoryRegion flash_alias;
  60
  61     Clock *sysclk;
  62     Clock *refclk;
  63 };
  64
  65 #endif