* arch/arm/src/samd5e5/sam_ethernet.h
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you 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 __ARCH_ARM_SRC_SAMD5E5_SAM_ETHERNET_H
#define __ARCH_ARM_SRC_SAMD5E5_SAM_ETHERNET_H
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include "chip.h"
#include "hardware/sam_gmac.h"
* Pre-processor Definitions
****************************************************************************/
#define SAMD5E5_PHY_DM9161 0
#define SAMD5E5_PHY_LAN8700 1
#define SAMD5E5_PHY_KSZ8051 2
#define SAMD5E5_PHY_KSZ8081 3
#define SAMD5E5_PHY_KSZ90x1 4
# if defined(CONFIG_ETH0_PHY_DM9161)
# define SAMD5E5_GMAC_PHY_DM9161 1
# define SAMD5E5_GMAC_PHY_TYPE SAMD5E5_PHY_DM9161
# elif defined(CONFIG_ETH0_PHY_LAN8700)
# define SAMD5E5_GMAC_PHY_LAN8700 1
# define SAMD5E5_GMAC_PHY_TYPE SAMD5E5_PHY_LAN8700
# elif defined(CONFIG_ETH0_PHY_KSZ8051)
# define SAMD5E5_GMAC_PHY_KSZ8051 1
# define SAMD5E5_GMAC_PHY_TYPE SAMD5E5_PHY_KSZ8051
# elif defined(CONFIG_ETH0_PHY_KSZ8081)
# define SAMD5E5_GMAC_PHY_KSZ8081 1
# define SAMD5E5_GMAC_PHY_TYPE SAMD5E5_PHY_KSZ8081
# elif defined(CONFIG_ETH0_PHY_KSZ90x1)
# define SAMD5E5_GMAC_PHY_KSZ90x1 1
# define SAMD5E5_GMAC_PHY_TYPE SAMD5E5_PHY_KSZ90x1
# else
# error ETH0 PHY unrecognized
# endif
* Public Functions Prototypes
****************************************************************************/
#ifndef __ASSEMBLY__
#undef EXTERN
#if defined(__cplusplus)
#define EXTERN extern "C"
extern "C"
{
#else
#define EXTERN extern
#endif
* Function: sam_gmac_initialize
*
* Description:
* Initialize the GMAC driver.
*
* Input Parameters:
* None
*
* Returned Value:
* OK on success; Negated errno on failure.
*
* Assumptions:
* Called very early in the initialization sequence.
*
****************************************************************************/
#ifdef CONFIG_SAMD5E5_GMAC
int sam_gmac_initialize(void);
#endif
* Function: sam_phy_boardinitialize
*
* Description:
* Some boards require specialized initialization of the PHY before it can
* be used. This may include such things as configuring GPIOs, resetting
* the PHY, etc. If CONFIG_SAMD5E5_GMAC_PHYINIT is defined in the
* configuration then the board specific logic must provide
* sam_phyinitialize(); The SAMD5E5 Ethernet driver will call this
* function one time before it first uses the PHY.
*
* Input Parameters:
* intf - Always zero for now.
*
* Returned Value:
* OK on success; Negated errno on failure.
*
* Assumptions:
*
****************************************************************************/
#ifdef CONFIG_SAMD5E5_GMAC_PHYINIT
int sam_phy_boardinitialize(int intf);
#endif
#undef EXTERN
#if defined(__cplusplus)
}
#endif
#endif
#endif