stm32f4x7_eth_bsp.h

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/**
  ******************************************************************************
  * @file    stm32f4x7_eth_bsp.h
  * @author  MCD Application Team
  * @version V1.1.0
  * @date    31-July-2013
  * @brief   Header for stm32f4x7_eth_bsp.c file.
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; COPYRIGHT 2013 STMicroelectronics</center></h2>
  *
  * Licensed under MCD-ST Liberty SW License Agreement V2, (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.st.com/software_license_agreement_liberty_v2
  *
  * 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.
  *
  ******************************************************************************
  */

/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM32F4x7_ETH_BSP_H
#define __STM32F4x7_ETH_BSP_H

#ifdef __cplusplus
 extern "C" {
#endif


/* Includes ------------------------------------------------------------------*/
#if defined (USE_STM324xG_EVAL)
  #include "stm324xg_eval.h"
  #include "stm324xg_eval_lcd.h"

#elif defined (USE_STM324x7I_EVAL) 
  #include "stm324x7i_eval.h"
  #include "stm324x7i_eval_lcd.h"

#else
#include "heivs/bsp.h"
    #if USE_LWIP || USE_ETHERNET
        #include "config/eth_conf.h"
    #endif
#endif

/* Exported types ------------------------------------------------------------*/
/* Exported constants --------------------------------------------------------*/
/* Specific defines for EXTI line, used to manage Ethernet link status */
#define ETH_LINK_EXTI_LINE             EXTI_Line14
#define ETH_LINK_EXTI_PORT_SOURCE      EXTI_PortSourceGPIOB
#define ETH_LINK_EXTI_PIN_SOURCE       EXTI_PinSource14
#define ETH_LINK_EXTI_IRQn             EXTI15_10_IRQn 
/* PB14 */
#define ETH_LINK_PIN                   GPIO_Pin_14
#define ETH_LINK_GPIO_PORT             GPIOB
#define ETH_LINK_GPIO_CLK              RCC_AHB1Periph_GPIOB

/* Ethernet Flags for EthStatus variable */   
#define ETH_INIT_FLAG           0x01 /* Ethernet Init Flag */
#define ETH_LINK_FLAG           0x10 /* Ethernet Link Flag */

/* Exported macro ------------------------------------------------------------*/
/* Exported functions ------------------------------------------------------- */

uint32_t Eth_Link_PHYITConfig(uint16_t PHYAddress);
void Eth_Link_EXTIConfig(void);
void Eth_Link_IT_task(void * pvParameters);
void Eth_Link_EXTIConfig(void);

#include "heivs/config.h"
#if USE_LWIP
#include "lwip/lwip/netif.h"
void ETH_link_callback(struct netif *netif);
#endif

#ifndef USE_Delay
  #define _eth_delay_    ETH_Delay /* Default _eth_delay_ function with less precise timing */
#endif

#define LAN8720_PHY_ADDRESS       0x00 /* Relative to STM324xG-EVAL Board */

/**
  ******************************************************************************
  * @file    stm32f4x7_eth_conf.h
  * @author  MCD Application Team
  * @version V1.1.0
  * @date    31-July-2013
  * @brief   Configuration file for the STM32F4x7 Ethernet driver.
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; COPYRIGHT 2013 STMicroelectronics</center></h2>
  *
  * Licensed under MCD-ST Liberty SW License Agreement V2, (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.st.com/software_license_agreement_liberty_v2
  *
  * 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.
  *
  ******************************************************************************
  */

/* Define to prevent recursive inclusion -------------------------------------*/
/* Includes ------------------------------------------------------------------*/
#include "stm32/stm32f4xx.h"
/* Exported types ------------------------------------------------------------*/
/* Exported constants --------------------------------------------------------*/

/* PHY configuration section **************************************************/
#ifdef USE_Delay
/* PHY Reset delay */
#define PHY_RESET_DELAY    ((uint32_t)0x000000FF)
/* PHY Configuration delay */
#define PHY_CONFIG_DELAY   ((uint32_t)0x00000FFF)
/* Delay when writing to Ethernet registers*/
#define ETH_REG_WRITE_DELAY ((uint32_t)0x00000001)
#else
/* PHY Reset delay */
#define PHY_RESET_DELAY    ((uint32_t)0x000FFFFF)
/* PHY Configuration delay */
#define PHY_CONFIG_DELAY   ((uint32_t)0x00FFFFFF)
/* Delay when writing to Ethernet registers*/
#define ETH_REG_WRITE_DELAY ((uint32_t)0x0000FFFF)
#endif

/*******************  PHY Extended Registers section : ************************/

/* These values are relatives to DP83848 PHY and change from PHY to another,
   so the user have to update this value depending on the used external PHY */

/* The DP83848 PHY status register  */
#define PHY_SR                 ((uint16_t)0x10) /* PHY status register Offset */
#define PHY_SPEED_STATUS       ((uint16_t)0x0002) /* PHY Speed mask */
#define PHY_DUPLEX_STATUS      ((uint16_t)0x0004) /* PHY Duplex mask */

/* The DP83848 PHY: MII Interrupt Control Register  */
#define PHY_MICR               ((uint16_t)0x11) /* MII Interrupt Control Register */
#define PHY_MICR_INT_EN        ((uint16_t)0x0002) /* PHY Enable interrupts */
#define PHY_MICR_INT_OE        ((uint16_t)0x0001) /* PHY Enable output interrupt events */

/* The DP83848 PHY: MII Interrupt Status and Misc. Control Register */
#define PHY_MISR               ((uint16_t)0x12) /* MII Interrupt Status and Misc. Control Register */
#define PHY_MISR_LINK_INT_EN   ((uint16_t)0x0020) /* Enable Interrupt on change of link status */
#define PHY_LINK_STATUS        ((uint16_t)0x2000) /* PHY link status interrupt mask */

   /* Note : Common PHY registers are defined in stm32f4x7_eth.h file */

/* Exported macro ------------------------------------------------------------*/
/* Exported functions ------------------------------------------------------- */



#ifdef __cplusplus
}
#endif

#endif /* __STM32F4x7_ETH_BSP_H */


/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/