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[/] [openrisc/] [trunk/] [rtos/] [freertos-6.1.1/] [Demo/] [CORTEX_LPC1768_GCC_RedSuite/] [src/] [webserver/] [EthDev.h] - Blame information for rev 581

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1 581 jeremybenn
/*
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 * @file:    EthDev.h
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 * @purpose: Ethernet Device Definitions
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 * @version: V1.10
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 * @date:    24. Feb. 2009
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 *----------------------------------------------------------------------------
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 *
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 * Copyright (C) 2009 ARM Limited. All rights reserved.
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 *
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 * ARM Limited (ARM) is supplying this software for use with Cortex-M3
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 * processor based microcontrollers.  This file can be freely distributed
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 * within development tools that are supporting such ARM based processors.
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 *
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 * THIS SOFTWARE IS PROVIDED "AS IS".  NO WARRANTIES, WHETHER EXPRESS, IMPLIED
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 * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
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 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
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 * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR
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 * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
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 *
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 */
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#ifndef _ETHDEV__H
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#define _ETHDEV__H
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#ifndef NULL
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 #define NULL   0
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#endif
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/*----------------------------------------------------------------------------
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  Ethernet Device Defines
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 *----------------------------------------------------------------------------*/
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#define EthDev_ADDR_SIZE        6                      /*!< Ethernet Address size in bytes */
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#define EthDev_MTU_SIZE         1514                   /*!< Maximum Transmission Unit      */
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/*----------------------------------------------------------------------------
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  Ethernet Device Configuration and Control Command Defines
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 *----------------------------------------------------------------------------*/
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typedef enum {
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  EthDev_LINK_DOWN              = 0,                   /*!< Ethernet link not established */
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  EthDev_LINK_UP                = 1,                   /*!< Ethernet link established */
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} EthDev_LINK;
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typedef enum {
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  EthDev_SPEED_10M              = 0,                   /*!< 10.0 Mbps link speed  */
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  EthDev_SPEED_100M             = 1,                   /*!< 100.0 Mbps link speed */
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  EthDev_SPEED_1000M            = 2,                   /*!< 1.0 Gbps link speed   */
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} EthDev_SPEED;
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typedef enum {
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  EthDev_DUPLEX_HALF            = 0,                   /*!< Link half duplex */
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  EthDev_DUPLEX_FULL            = 1,                   /*!< Link full duplex */
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} EthDev_DUPLEX;
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typedef enum {
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  EthDev_MODE_AUTO              = 0,
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  EthDev_MODE_10M_FULL          = 1,
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  EthDev_MODE_10M_HALF          = 2,
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  EthDev_MODE_100M_FULL         = 3,
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  EthDev_MODE_100M_HALF         = 4,
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  EthDev_MODE_1000M_FULL        = 5,
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  EthDev_MODE_1000M_HALF        = 6,
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} EthDev_MODE;
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typedef struct {
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  EthDev_LINK   Link   : 1;
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  EthDev_DUPLEX Duplex : 1;
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  EthDev_SPEED  Speed  : 2;
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} EthDev_STATUS;
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/*----------------------------------------------------------------------------
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  Ethernet Device IO Block Structure
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 *----------------------------------------------------------------------------*/
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typedef struct {
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   /* Initialized by the user application before call to Init. */
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   EthDev_MODE   Mode;
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   unsigned char HwAddr[EthDev_ADDR_SIZE];
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   void         *(*RxFrame)      (int size);
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   void          (*RxFrameReady) (int size);
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   /* Initialized by Ethernet driver. */
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   int           (*Init)       (void);
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   int           (*UnInit)     (void);
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   int           (*SetMCFilter)(int NumHwAddr, unsigned char *pHwAddr);
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   int           (*TxFrame)    (void *pData, int size);
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   void          (*Lock)       (void);
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   void          (*UnLock)     (void);
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   EthDev_STATUS (*LinkChk)    (void);
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} EthDev_IOB;
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/*
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 * Look for received data.  If data is found then uip_buf is assigned to the
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 * new data and the length of the data is returned.  If no data is found then
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 * uip_buf is not updated and 0 is returned.
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 */
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unsigned long   ulGetEMACRxData( void );
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/*
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 * Send usTxDataLen bytes from uip_buf.
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 */
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void vSendEMACTxData( unsigned short usTxDataLen );
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/*
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 * Prepare the Ethernet hardware ready for TCP/IP comms.
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 */
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long lEMACInit(void);
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#endif

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