]>
Commit | Line | Data |
---|---|---|
2abbe075 WD |
1 | /* |
2 | * Ethernet: An implementation of the Ethernet Device Driver suite for the | |
3 | * uClinux 2.0.38 operating system. This Driver has been developed | |
8bde7f77 | 4 | * for AT75C220 board. |
2abbe075 WD |
5 | * |
6 | * NOTE: The driver is implemented for one MAC | |
7 | * | |
8 | * Version: @(#)at91rm9200_net.h 1.0.0 01/10/2001 | |
9 | * | |
10 | * Authors: Lineo Inc <www.lineo.com> | |
11 | * | |
12 | * | |
13 | * This program is free software; you can redistribute it and/or | |
14 | * modify it under the terms of the GNU General Public License | |
15 | * as published by the Free Software Foundation; either version | |
16 | * 2 of the License, or (at your option) any later version. | |
17 | */ | |
18 | ||
19 | #ifndef AT91RM9200_ETHERNET | |
20 | #define AT91RM9200_ETHERNET | |
21 | ||
22 | #include <common.h> | |
23 | #include <asm/io.h> | |
24 | #include <asm/arch/hardware.h> | |
2abbe075 WD |
25 | |
26 | #define FALSE 0 | |
27 | #define TRUE 1 | |
28 | ||
29 | ||
30 | #define ETHERNET_ADDRESS_SIZE 6 | |
31 | ||
32 | typedef unsigned char UCHAR; | |
33 | ||
34 | /* Interface to drive the physical layer */ | |
35 | typedef struct _AT91S_PhyOps | |
36 | { | |
37 | unsigned char (*Init)(AT91S_EMAC *pmac); | |
38 | unsigned int (*IsPhyConnected)(AT91S_EMAC *pmac); | |
39 | unsigned char (*GetLinkSpeed)(AT91S_EMAC *pmac); | |
40 | unsigned char (*AutoNegotiate)(AT91S_EMAC *pmac, int *); | |
8bde7f77 | 41 | |
2abbe075 WD |
42 | } AT91S_PhyOps,*AT91PS_PhyOps; |
43 | ||
44 | ||
45 | #define EMAC_DESC_DONE 0x00000001 /* ownership bit */ | |
46 | #define EMAC_DESC_WRAP 0x00000002 /* bit for wrap */ | |
47 | ||
48 | /****************** function prototypes **********************/ | |
49 | ||
50 | /* MII functions */ | |
429168ea WD |
51 | void at91rm9200_EmacEnableMDIO(AT91PS_EMAC p_mac); |
52 | void at91rm9200_EmacDisableMDIO(AT91PS_EMAC p_mac); | |
53 | UCHAR at91rm9200_EmacReadPhy(AT91PS_EMAC p_mac, unsigned char RegisterAddress, unsigned short *pInput); | |
54 | UCHAR at91rm9200_EmacWritePhy(AT91PS_EMAC p_mac, unsigned char RegisterAddress, unsigned short *pOutput); | |
080bdb7f | 55 | void at91rm9200_GetPhyInterface(AT91PS_PhyOps p_phyops); |
2abbe075 WD |
56 | |
57 | #endif /* AT91RM9200_ETHERNET */ |