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- /*
- * Ethernet: An implementation of the Ethernet Device Driver suite for the
- * uClinux 2.0.38 operating system. This Driver has been developed
- * for AT75C220 board.
- *
- * NOTE: The driver is implemented for one MAC
- *
- * Version: @(#)at91rm9200_net.h 1.0.0 01/10/2001
- *
- * Authors: Lineo Inc <www.lineo.com>
- *
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
- #ifndef AT91RM9200_ETHERNET
- #define AT91RM9200_ETHERNET
- #include <common.h>
- #include <asm/io.h>
- #include <asm/arch/hardware.h>
- #define ETHERNET_ADDRESS_SIZE 6
- typedef unsigned char UCHAR;
- /* Interface to drive the physical layer */
- typedef struct _AT91S_PhyOps
- {
- unsigned char (*Init)(AT91S_EMAC *pmac);
- unsigned int (*IsPhyConnected)(AT91S_EMAC *pmac);
- unsigned char (*GetLinkSpeed)(AT91S_EMAC *pmac);
- unsigned char (*AutoNegotiate)(AT91S_EMAC *pmac, int *);
- } AT91S_PhyOps,*AT91PS_PhyOps;
- #define EMAC_DESC_DONE 0x00000001 /* ownership bit */
- #define EMAC_DESC_WRAP 0x00000002 /* bit for wrap */
- /****************** function prototypes **********************/
- /* MII functions */
- void at91rm9200_EmacEnableMDIO(AT91PS_EMAC p_mac);
- void at91rm9200_EmacDisableMDIO(AT91PS_EMAC p_mac);
- UCHAR at91rm9200_EmacReadPhy(AT91PS_EMAC p_mac, unsigned char RegisterAddress, unsigned short *pInput);
- UCHAR at91rm9200_EmacWritePhy(AT91PS_EMAC p_mac, unsigned char RegisterAddress, unsigned short *pOutput);
- void at91rm9200_GetPhyInterface(AT91PS_PhyOps p_phyops);
- #endif /* AT91RM9200_ETHERNET */
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