| /* | |
| * 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 FALSE 0 | |
| #define TRUE 1 | |
| #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 */ |