112 lines
4.1 KiB
C
112 lines
4.1 KiB
C
/*
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ChibiOS/RT - Copyright (C) 2006-2013 Giovanni Di Sirio
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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/**
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* @file AT91SAM7/at91sam7_mii.h
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* @brief AT91SAM7 low level MII driver header.
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*
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* @addtogroup AT91SAM7_MII
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* @{
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*/
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#ifndef _AT91SAM7_MII_H_
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#define _AT91SAM7_MII_H_
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#if HAL_USE_MAC || defined(__DOXYGEN__)
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/*===========================================================================*/
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/* Driver constants. */
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/*===========================================================================*/
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#define PHY_MICREL_KS8721 0
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#define PHY_DAVICOM_9161 1
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/*===========================================================================*/
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/* Driver pre-compile time settings. */
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/*===========================================================================*/
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/**
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* @brief PHY manufacturer and model.
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*/
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#if !defined(PHY_HARDWARE) || defined(__DOXYGEN__)
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#define PHY_HARDWARE PHY_MICREL_KS8721
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#endif
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/*===========================================================================*/
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/* Derived constants and error checks. */
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/*===========================================================================*/
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/**
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* @brief Pins latched by the PHY at reset.
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*/
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#if PHY_HARDWARE == PHY_MICREL_KS8721
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#define PHY_ADDRESS 1
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#define PHY_ID MII_KS8721_ID
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#define PHY_LATCHED_PINS (AT91C_PB4_ECRS | AT91C_PB5_ERX0 | \
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AT91C_PB6_ERX1 | AT91C_PB7_ERXER | \
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AT91C_PB13_ERX2 | AT91C_PB14_ERX3 | \
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AT91C_PB15_ERXDV_ECRSDV | AT91C_PB16_ECOL | \
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AT91C_PIO_PB26)
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#elif PHY_HARDWARE == PHY_DAVICOM_9161
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#define PHY_ADDRESS 0
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#define PHY_ID MII_DM9161_ID
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#define PHY_LATCHED_PINS (AT91C_PB0_ETXCK_EREFCK | AT91C_PB4_ECRS | \
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AT91C_PB5_ERX0 | AT91C_PB6_ERX1 | \
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AT91C_PB7_ERXER | AT91C_PB13_ERX2 | \
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AT91C_PB14_ERX3 | AT91C_PB15_ERXDV_ECRSDV | \
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AT91C_PB16_ECOL | AT91C_PB17_ERXCK)
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#endif /* PHY_HARDWARE */
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/*===========================================================================*/
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/* Driver data structures and types. */
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/*===========================================================================*/
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/**
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* @brief Type of a PHY register value.
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*/
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typedef uint16_t phyreg_t;
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/**
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* @brief Type of a PHY register address.
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*/
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typedef uint8_t phyaddr_t;
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/*===========================================================================*/
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/* Driver macros. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* External declarations. */
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/*===========================================================================*/
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#ifdef __cplusplus
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extern "C" {
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#endif
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void miiInit(void);
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void miiReset(MACDriver *macp);
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phyreg_t miiGet(MACDriver *macp, phyaddr_t addr);
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void miiPut(MACDriver *macp, phyaddr_t addr, phyreg_t value);
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#ifdef __cplusplus
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}
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#endif
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#endif /* HAL_USE_MAC */
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#endif /* _AT91SAM7_MII_H_ */
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/** @} */
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