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comparison packages/devs/eth/phy/current/include/eth_phy_dev.h @ 1178:0832585993c1

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New abstractions to handle device specifics
author gthomas
date Tue, 26 Aug 2003 17:54:00 +0000
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children 970f455a2397
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1177:2af5a454cc1f 1178:0832585993c1
1 #ifndef CYGONCE_DEVS_ETH_PHY_DEV_H_
2 #define CYGONCE_DEVS_ETH_PHY_DEV_H_
3 //==========================================================================
4 //
5 // eth_phy_dev.h
6 //
7 // Device API for ethernet transciever (PHY) support
8 //
9 //==========================================================================
10 //####ECOSGPLCOPYRIGHTBEGIN####
11 // -------------------------------------------
12 // This file is part of eCos, the Embedded Configurable Operating System.
13 // Copyright (C) 2003 Gary Thomas
14 //
15 // eCos is free software; you can redistribute it and/or modify it under
16 // the terms of the GNU General Public License as published by the Free
17 // Software Foundation; either version 2 or (at your option) any later version.
18 //
19 // eCos is distributed in the hope that it will be useful, but WITHOUT ANY
20 // WARRANTY; without even the implied warranty of MERCHANTABILITY or
21 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
22 // for more details.
23 //
24 // You should have received a copy of the GNU General Public License along
25 // with eCos; if not, write to the Free Software Foundation, Inc.,
26 // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
27 //
28 // As a special exception, if other files instantiate templates or use macros
29 // or inline functions from this file, or you compile this file and link it
30 // with other works to produce a work based on this file, this file does not
31 // by itself cause the resulting work to be covered by the GNU General Public
32 // License. However the source code for this file must still be made available
33 // in accordance with section (3) of the GNU General Public License.
34 //
35 // This exception does not invalidate any other reasons why a work based on
36 // this file might be covered by the GNU General Public License.
37 //
38 // Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
39 // at http://sources.redhat.com/ecos/ecos-license/
40 // -------------------------------------------
41 //####ECOSGPLCOPYRIGHTEND####
42 //==========================================================================
43 //#####DESCRIPTIONBEGIN####
44 //
45 // Author(s): gthomas
46 // Contributors: gthomas
47 // Date: 2003-08-01
48 // Purpose:
49 // Description:
50 //
51 //####DESCRIPTIONEND####
52 //
53 //==========================================================================
54
55 // Transceiver mode
56 #define PHY_BMCR 0x00 // Register number
57 #define PHY_BMCR_RESET 0x8000
58 #define PHY_BMCR_LOOPBACK 0x4000
59 #define PHY_BMCR_100MB 0x2000
60 #define PHY_BMCR_AUTO_NEG 0x1000
61 #define PHY_BMCR_POWER_DOWN 0x0800
62 #define PHY_BMCR_ISOLATE 0x0400
63 #define PHY_BMCR_RESTART 0x0200
64 #define PHY_BMCR_FULL_DUPLEX 0x0100
65 #define PHY_BMCR_COLL_TEST 0x0080
66
67 #define PHY_BMSR 0x01 // Status register
68 #define PHY_BMSR_100T4 0x8000
69 #define PHY_BMSR_100FDX 0x4000
70 #define PHY_BMSR_100HDX 0x2000
71 #define PHY_BMSR_10FDX 0x1000
72 #define PHY_BMSR_10HDX 0x0800
73 #define PHY_BMSR_AUTO_NEG 0x0020
74 #define PHY_BMSR_LINK 0x0004
75
76 #define PHY_ID1 0x02 // Chip ID register (high 16 bits)
77 #define PHY_ID2 0x03 // Chip ID register (low 16 bits)
78
79 struct _eth_phy_dev_entry {
80 char *name;
81 unsigned long id;
82 bool (*stat)(eth_phy_access_t *f, int *stat);
83 } CYG_HAL_TABLE_TYPE;
84
85 #define _eth_phy_dev(_name_,_id_,_stat_) \
86 struct _eth_phy_dev_entry _eth_phy_dev_##_id_ \
87 CYG_HAL_TABLE_QUALIFIED_ENTRY(_eth_phy_devs,_id_) = \
88 { _name_, _id_, _stat_ };
89
90 #endif // CYGONCE_DEVS_ETH_PHY_DEV_H_
91 // ------------------------------------------------------------------------