1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
|
/* $OpenBSD: if_urlreg.h,v 1.3 2002/05/07 19:32:49 nate Exp $ */
/* $NetBSD: if_urlreg.h,v 1.1 2002/03/28 21:09:11 ichiro Exp $ */
/*
* Copyright (c) 2001, 2002
* Shingo WATANABE <nabe@nabechan.org>. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Shingo WATANABE.
* 4. Neither the name of the author nor the names of any co-contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
*/
#define URL_IFACE_INDEX 0
#define URL_CONFIG_NO 1
#define URL_TX_LIST_CNT 1
#define URL_RX_LIST_CNT 1
#define URL_TX_TIMEOUT 1000
#define URL_TIMEOUT 10000
#define ETHER_ALIGN 2
/* Packet length */
#define URL_MAX_MTU 1536
#define URL_MIN_FRAME_LEN 60
#define URL_BUFSZ URL_MAX_MTU
/* Request */
#define URL_REQ_MEM 0x05
#define URL_CMD_READMEM 1
#define URL_CMD_WRITEMEM 2
/* Registers */
#define URL_IDR0 0x0120 /* Ethernet Address, load from 93C46 */
#define URL_IDR1 0x0121 /* Ethernet Address, load from 93C46 */
#define URL_IDR2 0x0122 /* Ethernet Address, load from 93C46 */
#define URL_IDR3 0x0123 /* Ethernet Address, load from 93C46 */
#define URL_IDR4 0x0124 /* Ethernet Address, load from 93C46 */
#define URL_IDR5 0x0125 /* Ethernet Address, load from 93C46 */
#define URL_MAR0 0x0126 /* Multicast register */
#define URL_MAR1 0x0127 /* Multicast register */
#define URL_MAR2 0x0128 /* Multicast register */
#define URL_MAR3 0x0129 /* Multicast register */
#define URL_MAR4 0x012a /* Multicast register */
#define URL_MAR5 0x012b /* Multicast register */
#define URL_MAR6 0x012c /* Multicast register */
#define URL_MAR7 0x012d /* Multicast register */
#define URL_MAR URL_MAR0
#define URL_CR 0x012e /* Command Register */
#define URL_CR_WEPROM (1<<5) /* EEPROM Write Enable */
#define URL_CR_SOFT_RST (1<<4) /* Software Reset */
#define URL_CR_RE (1<<3) /* Ethernet Receive Enable */
#define URL_CR_TE (1<<2) /* Ethernet Transmit Enable */
#define URL_CR_EP3CLREN (1<<1) /* Enable clearing the performance counter */
#define URL_CR_AUTOLOAD (1<<0) /* Auto-load the contents of 93C46 */
#define URL_TCR 0x012f /* Transmit Control Register */
#define URL_TCR_TXRR1 (1<<7) /* TX Retry Count */
#define URL_TCR_TXRR0 (1<<6) /* TX Retry Count */
#define URL_TCR_IFG1 (1<<4) /* Interframe Gap Time */
#define URL_TCR_IFG0 (1<<4) /* Interframe Gap Time */
#define URL_TCR_NOCRC (1<<0) /* no CRC Append */
#define URL_RCR 0x0130 /* Receive Configuration Register */
#define URL_RCR_TAIL (1<<7)
#define URL_RCR_AER (1<<6)
#define URL_RCR_AR (1<<5)
#define URL_RCR_AM (1<<4)
#define URL_RCR_AB (1<<3)
#define URL_RCR_AD (1<<2)
#define URL_RCR_AAM (1<<1)
#define URL_RCR_AAP (1<<0)
#define URL_MSR 0x137 /* Media Status Register */
#define URL_MSR_TXFCE (1<<7)
#define URL_MSR_RXFCE (1<<6)
#define URL_MSR_DUPLEX (1<<4)
#define URL_MSR_SPEED_100 (1<<3)
#define URL_MSR_LINK (1<<2)
#define URL_MSR_TXPF (1<<1)
#define URL_MSR_RXPF (1<<0)
#define URL_PHYADD 0x138 /* MII PHY Address select */
#define URL_PHYADD_MASK 0x1f /* MII PHY Address select */
#define URL_PHYDAT 0x139 /* MII PHY data */
#define URL_PHYCNT 0x13b /* MII PHY control */
#define URL_PHYCNT_PHYOWN (1<<6) /* Own bit */
#define URL_PHYCNT_RWCR (1<<5) /* MII management data R/W control */
#define URL_PHY_PHYOFF_MASK 0x1f /* PHY register offset */
#define URL_BMCR 0x140 /* Basic mode control register */
#define URL_BMSR 0x142 /* Basic mode status register */
#define URL_ANAR 0x144 /* Auto-negotiation advertisement register */
#define URL_ANLP 0x146 /* Auto-negotiation link partner ability register */
typedef uWord url_rxhdr_t; /* Recive Header */
#define URL_RXHDR_BYTEC_MASK (0x0fff) /* RX bytes count */
#define URL_RXHDR_VALID_MASK (0x1000) /* Valid packet */
#define URL_RXHDR_RUNTPKT_MASK (0x2000) /* Runt packet */
#define URL_RXHDR_PHYPKT_MASK (0x4000) /* Physical match packet */
#define URL_RXHDR_MCASTPKT_MASK (0x8000) /* Multicast packet */
#define GET_IFP(sc) (&(sc)->sc_ac.ac_if)
#define GET_MII(sc) (&(sc)->sc_mii)
struct url_chain {
struct url_softc *url_sc;
usbd_xfer_handle url_xfer;
char *url_buf;
struct mbuf *url_mbuf;
int url_idx;
};
struct url_cdata {
struct url_chain url_tx_chain[URL_TX_LIST_CNT];
struct url_chain url_rx_chain[URL_TX_LIST_CNT];
#if 0
/* XXX: Intrrupt Endpoint is not yet supported! */
struct url_intrpkg url_ibuf;
#endif
int url_tx_prod;
int url_tx_cons;
int url_tx_cnt;
int url_rx_prod;
};
struct url_softc {
USBBASEDEVICE sc_dev; /* base device */
usbd_device_handle sc_udev;
/* USB */
usbd_interface_handle sc_ctl_iface;
/* int sc_ctl_iface_no; */
int sc_bulkin_no; /* bulk in endpoint */
int sc_bulkout_no; /* bulk out endpoint */
int sc_intrin_no; /* intr in endpoint */
usbd_pipe_handle sc_pipe_rx;
usbd_pipe_handle sc_pipe_tx;
usbd_pipe_handle sc_pipe_intr;
usb_callout_t sc_stat_ch;
u_int sc_rx_errs;
/* u_int sc_intr_errs; */
struct timeval sc_rx_notice;
/* Ethernet */
struct arpcom sc_ac; /* ethernet common */
struct mii_data sc_mii;
struct lock sc_mii_lock;
int sc_link;
#define sc_media url_mii.mii_media
#if NRND > 0
rndsource_element_t rnd_source;
#endif
struct url_cdata sc_cdata;
int sc_attached;
int sc_dying;
int sc_refcnt;
struct usb_task sc_tick_task;
struct usb_task sc_stop_task;
u_int16_t sc_flags;
};
|