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Diff: arch/TARGET_NXP/lpc_emac_config.h
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--- a/arch/TARGET_NXP/lpc_emac_config.h Tue May 03 00:16:23 2016 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,111 +0,0 @@ -/********************************************************************** -* $Id$ lpc_emac_config.h 2011-11-20 -*//** -* @file lpc_emac_config.h -* @brief PHY and EMAC configuration file -* @version 1.0 -* @date 20 Nov. 2011 -* @author NXP MCU SW Application Team -* -* Copyright(C) 2011, NXP Semiconductor -* All rights reserved. -* -*********************************************************************** -* Software that is described herein is for illustrative purposes only -* which provides customers with programming information regarding the -* products. This software is supplied "AS IS" without any warranties. -* NXP Semiconductors assumes no responsibility or liability for the -* use of the software, conveys no license or title under any patent, -* copyright, or mask work right to the product. NXP Semiconductors -* reserves the right to make changes in the software without -* notification. NXP Semiconductors also make no representation or -* warranty that such application will be suitable for the specified -* use without further testing or modification. -**********************************************************************/ - -#ifndef __LPC_EMAC_CONFIG_H -#define __LPC_EMAC_CONFIG_H - -#include "lwip/opt.h" - -#ifdef __cplusplus -extern "C" -{ -#endif - -/** @defgroup lwip_phy_config LWIP PHY configuration - * @ingroup lwip_phy - * - * Configuration options for the PHY connected to the LPC EMAC. - * @{ - */ - -/** \brief The PHY address connected the to MII/RMII - */ -#define LPC_PHYDEF_PHYADDR 1 /**< The PHY address on the PHY device. */ - -/** \brief Enable autonegotiation mode. - * If this is enabled, the PHY will attempt to auto-negotiate the - * best link mode if the PHY supports it. If this is not enabled, - * the PHY_USE_FULL_DUPLEX and PHY_USE_100MBS defines will be - * used to select the link mode. Note that auto-negotiation may - * take a few seconds to complete. - */ -#define PHY_USE_AUTONEG 1 /**< Enables auto-negotiation mode. */ - -/** \brief Sets up the PHY interface to either full duplex operation or - * half duplex operation if PHY_USE_AUTONEG is not enabled. - */ -#define PHY_USE_FULL_DUPLEX 1 /**< Sets duplex mode to full. */ - -/** \brief Sets up the PHY interface to either 100MBS operation or 10MBS - * operation if PHY_USE_AUTONEG is not enabled. - */ -#define PHY_USE_100MBS 1 /**< Sets data rate to 100Mbps. */ - -/** - * @} - */ - -/** @defgroup lwip_emac_config LWIP EMAC configuration - * @ingroup lwip_emac - * - * Configuration options for the LPC EMAC. - * @{ - */ - -/** \brief Selects RMII or MII connection type in the EMAC peripheral - */ -#define LPC_EMAC_RMII 1 /**< Use the RMII or MII driver variant .*/ - -/** \brief Defines the number of descriptors used for RX. This - * must be a minimum value of 2. - */ -#define LPC_NUM_BUFF_RXDESCS 3 - -/** \brief Defines the number of descriptors used for TX. Must - * be a minimum value of 2. - */ -#define LPC_NUM_BUFF_TXDESCS (TCP_SND_QUEUELEN + 1) - -/** \brief Set this define to 1 to enable bounce buffers for transmit pbufs - * that cannot be sent via the zero-copy method. Some chained pbufs - * may have a payload address that links to an area of memory that - * cannot be used for transmit DMA operations. If this define is - * set to 1, an extra check will be made with the pbufs. If a buffer - * is determined to be non-usable for zero-copy, a temporary bounce - * buffer will be created and used instead. - */ -#define LPC_TX_PBUF_BOUNCE_EN 1 - -/** - * @} - */ - -#ifdef __cplusplus -} -#endif - -#endif /* __LPC_EMAC_CONFIG_H */ - -/* --------------------------------- End Of File ------------------------------ */