LXR qemu/include/hw/adc/stm32f2xx

   1/*
   2 * STM32F2XX ADC
   3 *
   4 * Copyright (c) 2014 Alistair Francis <alistair@alistair23.me>
   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_STM32F2XX_ADC_H
  26#define HW_STM32F2XX_ADC_H
  27
  28#include "hw/sysbus.h"
  29
  30#define ADC_SR    0x00
  31#define ADC_CR1   0x04
  32#define ADC_CR2   0x08
  33#define ADC_SMPR1 0x0C
  34#define ADC_SMPR2 0x10
  35#define ADC_JOFR1 0x14
  36#define ADC_JOFR2 0x18
  37#define ADC_JOFR3 0x1C
  38#define ADC_JOFR4 0x20
  39#define ADC_HTR   0x24
  40#define ADC_LTR   0x28
  41#define ADC_SQR1  0x2C
  42#define ADC_SQR2  0x30
  43#define ADC_SQR3  0x34
  44#define ADC_JSQR  0x38
  45#define ADC_JDR1  0x3C
  46#define ADC_JDR2  0x40
  47#define ADC_JDR3  0x44
  48#define ADC_JDR4  0x48
  49#define ADC_DR    0x4C
  50
  51#define ADC_CR2_ADON    0x01
  52#define ADC_CR2_CONT    0x02
  53#define ADC_CR2_ALIGN   0x800
  54#define ADC_CR2_SWSTART 0x40000000
  55
  56#define ADC_CR1_RES 0x3000000
  57
  58#define ADC_COMMON_ADDRESS 0x100
  59
  60#define TYPE_STM32F2XX_ADC "stm32f2xx-adc"
  61#define STM32F2XX_ADC(obj) \
  62    OBJECT_CHECK(STM32F2XXADCState, (obj), TYPE_STM32F2XX_ADC)
  63
  64typedef struct {
  65    /* <private> */
  66    SysBusDevice parent_obj;
  67
  68    /* <public> */
  69    MemoryRegion mmio;
  70
  71    uint32_t adc_sr;
  72    uint32_t adc_cr1;
  73    uint32_t adc_cr2;
  74    uint32_t adc_smpr1;
  75    uint32_t adc_smpr2;
  76    uint32_t adc_jofr[4];
  77    uint32_t adc_htr;
  78    uint32_t adc_ltr;
  79    uint32_t adc_sqr1;
  80    uint32_t adc_sqr2;
  81    uint32_t adc_sqr3;
  82    uint32_t adc_jsqr;
  83    uint32_t adc_jdr[4];
  84    uint32_t adc_dr;
  85
  86    qemu_irq irq;
  87} STM32F2XXADCState;
  88
  89#endif /* HW_STM32F2XX_ADC_H */
  90