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library

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Blame information for rev 6

Line No.	Rev	Author	Line
1	6	kaklik	`/! \file cs8900conf.h \brief Crystal CS8900 Ethernet Interface Driver Configuration. /`
2			`//*****************************************************************************`
3			`//`
4			`// File Name : 'cs8900conf.h'`
5			`// Title : Crystal CS8900 Ethernet Interface Driver Configuration`
6			`// Author : Pascal Stang`
7			`// Created : 11/7/2004`
8			`// Revised : 8/22/2005`
9			`// Version : 0.1`
10			`// Target MCU : Atmel AVR series`
11			`// Editor Tabs : 4`
12			`//`
13			`/// \ingroup network`
14			`//`
15			`// Description : This driver provides initialization and transmit/receive`
16			`// functions for the Crystal CS8900 10Mb Ethernet Controller and PHY.`
17			`//`
18			`//*****************************************************************************`
19
20			`#ifndef CS8900CONF_H`
21			`#define CS8900CONF_H`
22
23			`// This driver supports a CS8900 connected in memory-mapped or direct I/O mode.`
24			`//`
25			`#define GENERAL_IO 0`
26			`// Direct I/O mode assumes the NIC address, data, and control lines are`
27			`// connected directly to processor I/O pins. The memory-bus accesses are`
28			`// software emulated.`
29			`//`
30			`//#define MEMORY_MAPPED 1 (* MEMORY-MAPPED NOT YET IMPLEMENTED *)`
31			`// Memory-mapped mode assumes that the NIC is connected the processor via`
32			`// the external memory bus, and that the NIC address space starts at the`
33			`// memory location CS8900_MEMORY_MAPPED_OFFSET.`
34			`//`
35			`// In either mode, a seperate I/O pins is required for control of the NIC's`
36			`// hardware RESET line.`
37
38
39			`// set the connection type used to communicate with the NIC`
40			`#define NIC_CONNECTION GENERAL_IO`
41
42			`#if NIC_CONNECTION != GENERAL_IO`
43			`// NIC is memory-mapped starting at this address`
44			`#define CS8900_MEMORY_MAPPED_OFFSET 0x8000`
45			`#else // NIC Interface through General I/O`
46			`// CS8900 address port`
47			`#define CS8900_ADDRESS_PORT PORTF`
48			`#define CS8900_ADDRESS_DDR DDRF`
49			`#define CS8900_ADDRESS_MASK 0x0F`
50			`// CS8900 data port`
51			`#define CS8900_DATA_PORT PORTA`
52			`#define CS8900_DATA_DDR DDRA`
53			`#define CS8900_DATA_PIN PINA`
54			`// CS8900 control port`
55			`#define CS8900_CONTROL_PORT PORTB`
56			`#define CS8900_CONTROL_DDR DDRB`
57			`#define CS8900_CONTROL_READPIN 4`
58			`#define CS8900_CONTROL_WRITEPIN 3`
59			`#endif`
60
61			`// CS8900 RESET pin`
62			`#define CS8900_RESET_PORT PORTB`
63			`#define CS8900_RESET_DDR DDRB`
64			`#define CS8900_RESET_PIN 1`
65
66			`// MAC address for this interface`
67			`#ifdef ETHADDR0`
68			`#define CS8900_MAC0 ETHADDR0`
69			`#define CS8900_MAC1 ETHADDR1`
70			`#define CS8900_MAC2 ETHADDR2`
71			`#define CS8900_MAC3 ETHADDR3`
72			`#define CS8900_MAC4 ETHADDR4`
73			`#define CS8900_MAC5 ETHADDR5`
74			`#else`
75			`#define CS8900_MAC0 '0'`
76			`#define CS8900_MAC1 'F'`
77			`#define CS8900_MAC2 'F'`
78			`#define CS8900_MAC3 'I'`
79			`#define CS8900_MAC4 'C'`
80			`#define CS8900_MAC5 'E'`
81			`#endif`
82
83			`#endif`