mirror of
https://source.denx.de/u-boot/u-boot.git
synced 2025-11-03 01:41:44 +01:00
080bdb7f3a
Patch by Anders Larsen, 29 Apr 2005 * Fix problems introduced by Patch by Steven Scholz, 02 Mar 2005 (8e2be51de8dd03c1ce4d06cbb18ad06133d47cd5)
58 lines
1.7 KiB
C
58 lines
1.7 KiB
C
/*
|
|
* 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 */
|