tinySA/os/hal/boards/ST_STM3220G_EVAL/board.h

/*
    ChibiOS/RT - Copyright (C) 2006-2014 Giovanni Di Sirio

    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
    You may obtain a copy of the License at

        http://www.apache.org/licenses/LICENSE-2.0

    Unless required by applicable law or agreed to in writing, software
    distributed under the License is distributed on an "AS IS" BASIS,
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
*/

#ifndef _BOARD_H_
#define _BOARD_H_

/*
 * Setup for STMicroelectronics STM3220G-EVAL board.
 */

/*
 * Board identifier.
 */
#define BOARD_ST_STM3220G_EVAL
#define BOARD_NAME              "ST STM3220G-EVAL"

/*
 * Board frequencies.
 * NOTE: The HSE crystal is not fitted by default on the board.
 */
#define STM32_LSECLK            32768
#define STM32_HSECLK            25000000

/*
 * MCU type as defined in the ST header file stm32f2xx.h.
 */
#define STM32F2XX

/*
 * IO pins assignments.
 */

#define GPIOA_WAKEUP_BUTTON     0

#define GPIOB_ETHER_INT         14
#define GPIOB_NAND_INT          15

#define GPIOC_TAMPER_BUTTON     0
#define GPIOC_LED4              7

#define GPIOF_POT               9

#define GPIOG_LED1              6
#define GPIOG_LED2              8
#define GPIOG_USER_BUTTON       15

#define GPIOH_EXPANDER_INT      12
#define GPIOH_SD_DETECT         13

#define GPIOI_LED3              9

/*
 * I/O ports initial setup, this configuration is established soon after reset
 * in the initialization code.
 * Please refer to the STM32 Reference Manual for details.
 */
#define PIN_MODE_INPUT(n)           (0 << ((n) * 2))
#define PIN_MODE_OUTPUT(n)          (1 << ((n) * 2))
#define PIN_MODE_ALTERNATE(n)       (2 << ((n) * 2))
#define PIN_MODE_ANALOG(n)          (3 << ((n) * 2))
#define PIN_OTYPE_PUSHPULL(n)       (0 << (n))
#define PIN_OTYPE_OPENDRAIN(n)      (1 << (n))
#define PIN_OSPEED_2M(n)            (0 << ((n) * 2))
#define PIN_OSPEED_25M(n)           (1 << ((n) * 2))
#define PIN_OSPEED_50M(n)           (2 << ((n) * 2))
#define PIN_OSPEED_100M(n)          (3 << ((n) * 2))
#define PIN_PUDR_FLOATING(n)        (0 << ((n) * 2))
#define PIN_PUDR_PULLUP(n)          (1 << ((n) * 2))
#define PIN_PUDR_PULLDOWN(n)        (2 << ((n) * 2))
#define PIN_AFIO_AF(n, v)           ((v##U) << ((n % 8) * 4))

/*
 * Port A setup.
 * All input with pull-up except:
 * PA8  - MCO 1         (alternate 0).
 * PA13 - JTMS/SWDAT    (alternate 0).
 * PA14 - JTCK/SWCLK    (alternate 0).
 * PA15 - JTDI          (alternate 0).
 */
#define VAL_GPIOA_MODER             (PIN_MODE_ALTERNATE(8)    | \
                                     PIN_MODE_ALTERNATE(13)   | \
                                     PIN_MODE_ALTERNATE(14)   | \
                                     PIN_MODE_ALTERNATE(15))
#define VAL_GPIOA_OTYPER            0x00000000
#define VAL_GPIOA_OSPEEDR           0xFFFFFFFF
#define VAL_GPIOA_PUPDR             (PIN_PUDR_FLOATING(13)    | \
                                     PIN_PUDR_FLOATING(14)    | \
                                     PIN_PUDR_FLOATING(15))
#define VAL_GPIOA_ODR               0xFFFFFFFF
#define VAL_GPIOA_AFRL				0x00000000
#define VAL_GPIOA_AFRH				0x00000000

/*
 * Port B setup.
 * All input with pull-up except:
 * PB3  - JTDO          (alternate 0).
 * PB4  - JNTRST        (alternate 0).
 */
#define VAL_GPIOB_MODER             (PIN_MODE_ALTERNATE(3)    | \
                                     PIN_MODE_ALTERNATE(4))
#define VAL_GPIOB_OTYPER            0x00000000
#define VAL_GPIOB_OSPEEDR           0xFFFFFFFF
#define VAL_GPIOB_PUPDR             (~(PIN_PUDR_FLOATING(3)   | \
                                       PIN_PUDR_FLOATING(4)))
#define VAL_GPIOB_ODR               0xFFFFFFFF
#define VAL_GPIOB_AFRL				0x00000000
#define VAL_GPIOB_AFRH				0x00000000

/*
 * Port C setup.
 * All input with pull-up except:
 * PC9  - MCO2          (alternate 0).
 * PC10 - USART3_TX     (alternate 7).
 * PC11 - USART3_RX     (alternate 7).
 * PC14 - OSC32_INT     (input floating).
 * PC15 - OSC32_OUT     (input floating).
 */
#define VAL_GPIOC_MODER             (PIN_MODE_ALTERNATE(9)    | \
                                    PIN_MODE_ALTERNATE(10)    | \
                                    PIN_MODE_ALTERNATE(11))
#define VAL_GPIOC_OTYPER            0x00000000
#define VAL_GPIOC_OSPEEDR           0xFFFFFFFF
#define VAL_GPIOC_PUPDR             (~(PIN_PUDR_PULLUP(11)    | \
                                       PIN_PUDR_FLOATING(14)  | \
                                       PIN_PUDR_FLOATING(15)))
#define VAL_GPIOC_ODR               0xFFFFFFFF
#define VAL_GPIOC_AFRL				0x00000000
#define VAL_GPIOC_AFRH				(PIN_AFIO_AF(7, 10)       | \
                                     PIN_AFIO_AF(7, 11))

/*
 * Port D setup.
 * All input with pull-up.
 */
#define VAL_GPIOD_MODER             0x00000000
#define VAL_GPIOD_OTYPER            0x00000000
#define VAL_GPIOD_OSPEEDR           0xFFFFFFFF
#define VAL_GPIOD_PUPDR             0xFFFFFFFF
#define VAL_GPIOD_ODR               0xFFFFFFFF
#define VAL_GPIOD_AFRL				0x00000000
#define VAL_GPIOD_AFRH				0x00000000

/*
 * Port E setup.
 * All input with pull-up.
 */
#define VAL_GPIOE_MODER             0x00000000
#define VAL_GPIOE_OTYPER            0x00000000
#define VAL_GPIOE_OSPEEDR           0xFFFFFFFF
#define VAL_GPIOE_PUPDR             0xFFFFFFFF
#define VAL_GPIOE_ODR               0xFFFFFFFF
#define VAL_GPIOE_AFRL				0x00000000
#define VAL_GPIOE_AFRH				0x00000000

/*
 * Port F setup.
 * All input with pull-up.
 */
#define VAL_GPIOF_MODER             0x00000000
#define VAL_GPIOF_OTYPER            0x00000000
#define VAL_GPIOF_OSPEEDR           0xFFFFFFFF
#define VAL_GPIOF_PUPDR             0xFFFFFFFF
#define VAL_GPIOF_ODR               0xFFFFFFFF
#define VAL_GPIOF_AFRL				0x00000000
#define VAL_GPIOF_AFRH				0x00000000

/*
 * Port G setup.
 * All input with pull-up.
 */
#define VAL_GPIOG_MODER             (PIN_MODE_OUTPUT(GPIOG_LED1))
#define VAL_GPIOG_OTYPER            0x00000000
#define VAL_GPIOG_OSPEEDR           0xFFFFFFFF
#define VAL_GPIOG_PUPDR             (~(PIN_PUDR_FLOATING(GPIOG_LED1)))
#define VAL_GPIOG_ODR               0xFFFFFFBF
#define VAL_GPIOG_AFRL				0x00000000
#define VAL_GPIOG_AFRH				0x00000000

/*
 * Port H setup.
 * All input with pull-up.
 */
#define VAL_GPIOH_MODER             0x00000000
#define VAL_GPIOH_OTYPER            0x00000000
#define VAL_GPIOH_OSPEEDR           0xFFFFFFFF
#define VAL_GPIOH_PUPDR             0xFFFFFFFF
#define VAL_GPIOH_ODR               0xFFFFFFFF
#define VAL_GPIOH_AFRL				0x00000000
#define VAL_GPIOH_AFRH				0x00000000

/*
 * Port I setup.
 * All input with pull-up.
 */
#define VAL_GPIOI_MODER             0x00000000
#define VAL_GPIOI_OTYPER            0x00000000
#define VAL_GPIOI_OSPEEDR           0xFFFFFFFF
#define VAL_GPIOI_PUPDR             0xFFFFFFFF
#define VAL_GPIOI_ODR               0xFFFFFFFF
#define VAL_GPIOI_AFRL				0x00000000
#define VAL_GPIOI_AFRH				0x00000000

#if !defined(_FROM_ASM_)
#ifdef __cplusplus
extern "C" {
#endif
  void boardInit(void);
#ifdef __cplusplus
}
#endif
#endif /* _FROM_ASM_ */

#endif /* _BOARD_H_ */