nuttx/arch/arm/src/stm32/chip.h

/************************************************************************************
 * arch/arm/src/stm32/chip.h
 *
 *   Copyright (C) 2009, 2011 Gregory Nutt. All rights reserved.
 *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 * 3. Neither the name NuttX nor the names of its contributors may be
 *    used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 *
 ************************************************************************************/

#ifndef __ARCH_ARM_SRC_STM32_CHIP_H
#define __ARCH_ARM_SRC_STM32_CHIP_H

/************************************************************************************
 * Included Files
 ************************************************************************************/

#include <nuttx/config.h>

/************************************************************************************
 * Pre-processor Definitions
 ************************************************************************************/

/* Get customizations for each supported chip (only the STM32F103Z right now) */

#if defined(CONFIG_ARCH_CHIP_STM32F103ZET6) 
#  undef CONFIG_STM32_LOWDENSITY             /* STM32F101x, STM32F102x and STM32F103x w/ 16/32 Kbytes */
#  undef  CONFIG_STM32_MEDIUMDENSITY         /* STM32F101x, STM32F102x and STM32F103x w/ 64/128 Kbytes */
#  define CONFIG_STM32_HIGHDENSITY       1   /* STM32F101x  and STM32F103x w/ 256/512 Kbytes */
#  undef  CONFIG_STM32_CONNECTIVITYLINE      /* STM32F105x and STM32F107x */
#  define STM32_NATIM                    1   /* One advanced timer TIM1 */
#  define STM32_NGTIM                    4   /* General timers TIM2,3,4,5 */
#  define STM32 NBTIM                    0   /* No basic timers */
#  define STM32_NDMA                     2   /* DMA1-2 */
#  define STM32_NSPI                     2   /* SPI1-2 */
#  define STM32_NUSART                   3   /* USART1-3 */
#  define STM32_NI2C                     2   /* I2C1-2 */
#  define STM32_NCAN                     1   /* bxCAN1 */
#  define STM32_NSDIO                    1   /* SDIO */
#  define STM32_NGPIO                    112 /* GPIOA-G */
#  define STM32_NADC                     1   /* ADC1 */
#  define STM32_NDAC                     0   /* No DAC */
#  define STM32_NCRC                     0   /* No CRC */
#  define STM32_NTHERNET                 0   /* No ethernet */

#elif defined(CONFIG_ARCH_CHIP_STM32F103RET6)
#  undef CONFIG_STM32_LOWDENSITY             /* STM32F101x, STM32F102x and STM32F103x w/ 16/32 Kbytes */
#  undef  CONFIG_STM32_MEDIUMDENSITY         /* STM32F101x, STM32F102x and STM32F103x w/ 64/128 Kbytes */
#  define CONFIG_STM32_HIGHDENSITY       1   /* STM32F101x  and STM32F103x w/ 256/512 Kbytes */
#  undef  CONFIG_STM32_CONNECTIVITYLINE      /* STM32F105x and STM32F107x */
#  define STM32_NATIM                    2   /* Two advanced timers TIM1 and TIM8 */
#  define STM32_NGTIM                    4   /* General timers TIM2,3,4,5 */
#  define STM32_NBTIM                    2   /* Two basic timers TIM6 and TIM7 */
#  define STM32_NDMA                     2   /* DMA1-2 */
#  define STM32_NSPI                     3   /* SPI1-3 */
#  define STM32_NUSART                   5   /* USART1-5 */
#  define STM32_NI2C                     2   /* I2C1-2 */
#  define STM32_NCAN                     1   /* bxCAN1 */
#  define STM32_NSDIO                    1   /* SDIO */
#  define STM32_NGPIO                    51  /* GPIOA-D */
#  define STM32_NADC                     2   /* ADC1-2 */
#  define STM32_NDAC                     2   /* DAC1-2 */
#  define STM32_NCRC                     1   /* CRC */
#  define STM32_NTHERNET                 0   /* No ethernet */

#elif defined(CONFIG_ARCH_CHIP_STM32F107VC)
#  undef CONFIG_STM32_LOWDENSITY             /* STM32F101x, STM32F102x and STM32F103x w/ 16/32 Kbytes */
#  undef  CONFIG_STM32_MEDIUMDENSITY         /* STM32F101x, STM32F102x and STM32F103x w/ 64/128 Kbytes */
#  undef CONFIG_STM32_HIGHDENSITY            /* STM32F101x  and STM32F103x w/ 256/512 Kbytes */
#  define  CONFIG_STM32_CONNECTIVITYLINE 1   /* STM32F105x and STM32F107x */
#  define STM32_NATIM                    1   /* One advanced timers TIM1 */
#  define STM32_NGTIM                    4   /* General timers TIM2,3,4,5 */
#  define STM32 NBTIM                    2   /* Two basic timers, TIM6-7 */
#  define STM32_NDMA                     2   /* DMA1-2 */
#  define STM32_NSPI                     3   /* SPI1-3 I2S1-2 */
#  define STM32_NUSART                   5   /* USART1-3, UART 4-5 */
#  define STM32_NI2C                     1   /* I2C1 */
#  define STM32_NCAN                     2   /* bxCAN1-2 */
#  define STM32_NSDIO                    0   /* No SDIO */
#  define STM32_NGPIO                    80  /* GPIOA-E */
#  define STM32_NADC                     2   /* ADC1-2*/
#  define STM32_NDAC                     2   /* DAC1-2 */
#  define STM32_NCRC                     1   /* CRC */
#  define STM32_NTHERNET                 1   /* 100/100 Ethernet MAC */

#else
#  error "Unsupported STM32 chip"
#endif

/* Include only the memory map.  Other chip hardware files should then include this
 * file for the proper setup
 */

#include "stm32_memorymap.h"

/************************************************************************************
 * Public Types
 ************************************************************************************/

/************************************************************************************
 * Public Data
 ************************************************************************************/

/************************************************************************************
 * Public Functions
 ************************************************************************************/

#endif /* __ARCH_ARM_SRC_STM32_CHIP_H */