Annotation of sys/dev/usb/if_udavreg.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: if_udavreg.h,v 1.9 2007/06/10 10:15:35 mbalmer Exp $ */
2: /* $NetBSD: if_udavreg.h,v 1.2 2003/09/04 15:17:39 tsutsui Exp $ */
3: /* $nabe: if_udavreg.h,v 1.2 2003/08/21 16:26:40 nabe Exp $ */
4: /*
5: * Copyright (c) 2003
6: * Shingo WATANABE <nabe@nabechan.org>. All rights reserved.
7: *
8: * Redistribution and use in source and binary forms, with or without
9: * modification, are permitted provided that the following conditions
10: * are met:
11: * 1. Redistributions of source code must retain the above copyright
12: * notice, this list of conditions and the following disclaimer.
13: * 2. Redistributions in binary form must reproduce the above copyright
14: * notice, this list of conditions and the following disclaimer in the
15: * documentation and/or other materials provided with the distribution.
16: * 3. Neither the name of the author nor the names of any co-contributors
17: * may be used to endorse or promote products derived from this software
18: * without specific prior written permission.
19: *
20: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
21: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23: * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
24: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30: * SUCH DAMAGE.
31: *
32: */
33:
34: #define UDAV_IFACE_INDEX 0
35: #define UDAV_CONFIG_NO 1
36:
37: #define UDAV_TX_LIST_CNT 1
38: #define UDAV_RX_LIST_CNT 1
39:
40: #define UDAV_TX_TIMEOUT 1000
41: #define UDAV_TIMEOUT 10000
42:
43:
44: /* Request */
45: #define UDAV_REQ_REG_READ 0x00 /* Read from register(s) */
46: #define UDAV_REQ_REG_WRITE 0x01 /* Write to register(s) */
47: #define UDAV_REQ_REG_WRITE1 0x03 /* Write to a register */
48:
49: #define UDAV_REQ_MEM_READ 0x02 /* Read from memory */
50: #define UDAV_REQ_MEM_WRITE 0x05 /* Write to memory */
51: #define UDAV_REQ_MEM_WRITE1 0x07 /* Write a byte to memory */
52:
53: /* Registers */
54: #define UDAV_NCR 0x00 /* Network Control Register */
55: #define UDAV_NCR_EXT_PHY (1<<7) /* Select External PHY */
56: #define UDAV_NCR_WAKEEN (1<<6) /* Wakeup Event Enable */
57: #define UDAV_NCR_FCOL (1<<4) /* Force Collision Mode */
58: #define UDAV_NCR_FDX (1<<3) /* Full-Duplex Mode (RO on Int. PHY) */
59: #define UDAV_NCR_LBK1 (1<<2) /* Lookback Mode */
60: #define UDAV_NCR_LBK0 (1<<1) /* Lookback Mode */
61: #define UDAV_NCR_RST (1<<0) /* Software reset */
62:
63: #define UDAV_RCR 0x05 /* RX Control Register */
64: #define UDAV_RCR_WTDIS (1<<6) /* Watchdog Timer Disable */
65: #define UDAV_RCR_DIS_LONG (1<<5) /* Discard Long Packet(over 1522Byte) */
66: #define UDAV_RCR_DIS_CRC (1<<4) /* Discard CRC Error Packet */
67: #define UDAV_RCR_ALL (1<<3) /* Pass All Multicast */
68: #define UDAV_RCR_RUNT (1<<2) /* Pass Runt Packet */
69: #define UDAV_RCR_PRMSC (1<<1) /* Promiscuous Mode */
70: #define UDAV_RCR_RXEN (1<<0) /* RX Enable */
71:
72: #define UDAV_RSR 0x06 /* RX Status Register */
73: #define UDAV_RSR_RF (1<<7) /* Runt Frame */
74: #define UDAV_RSR_MF (1<<6) /* Multicast Frame */
75: #define UDAV_RSR_LCS (1<<5) /* Late Collision Seen */
76: #define UDAV_RSR_RWTO (1<<4) /* Receive Watchdog Time-Out */
77: #define UDAV_RSR_PLE (1<<3) /* Physical Layer Error */
78: #define UDAV_RSR_AE (1<<2) /* Alignment Error */
79: #define UDAV_RSR_CE (1<<1) /* CRC Error */
80: #define UDAV_RSR_FOE (1<<0) /* FIFO Overflow Error */
81: #define UDAV_RSR_ERR (UDAV_RSR_RF | UDAV_RSR_LCS | UDAV_RSR_RWTO |\
82: UDAV_RSR_PLE | UDAV_RSR_AE | UDAV_RSR_CE |\
83: UDAV_RSR_FOE)
84:
85: #define UDAV_EPCR 0x0b /* EEPROM & PHY Control Register */
86: #define UDAV_EPCR_REEP (1<<5) /* Reload EEPROM */
87: #define UDAV_EPCR_WEP (1<<4) /* Write EEPROM enable */
88: #define UDAV_EPCR_EPOS (1<<3) /* EEPROM or PHY Operation Select */
89: #define UDAV_EPCR_ERPRR (1<<2) /* EEPROM/PHY Register Read Command */
90: #define UDAV_EPCR_ERPRW (1<<1) /* EEPROM/PHY Register Write Command */
91: #define UDAV_EPCR_ERRE (1<<0) /* EEPROM/PHY Access Status */
92:
93: #define UDAV_EPAR 0x0c /* EEPROM & PHY Control Register */
94: #define UDAV_EPAR_PHY_ADR1 (1<<7) /* PHY Address bit 1 */
95: #define UDAV_EPAR_PHY_ADR0 (1<<6) /* PHY Address bit 0 */
96: #define UDAV_EPAR_EROA (1<<0) /* EEPROM Word/PHY Register Address */
97: #define UDAV_EPAR_EROA_MASK (0x1f) /* [5:0] */
98:
99: #define UDAV_EPDRL 0x0d /* EEPROM & PHY Data Register */
100: #define UDAV_EPDRH 0x0e /* EEPROM & PHY Data Register */
101:
102: #define UDAV_PAR0 0x10 /* Ethernet Address, load from EEPROM */
103: #define UDAV_PAR1 0x11 /* Ethernet Address, load from EEPROM */
104: #define UDAV_PAR2 0x12 /* Ethernet Address, load from EEPROM */
105: #define UDAV_PAR3 0x13 /* Ethernet Address, load from EEPROM */
106: #define UDAV_PAR4 0x14 /* Ethernet Address, load from EEPROM */
107: #define UDAV_PAR5 0x15 /* Ethernet Address, load from EEPROM */
108: #define UDAV_PAR UDAV_PAR0
109:
110: #define UDAV_MAR0 0x16 /* Multicast Register */
111: #define UDAV_MAR1 0x17 /* Multicast Register */
112: #define UDAV_MAR2 0x18 /* Multicast Register */
113: #define UDAV_MAR3 0x19 /* Multicast Register */
114: #define UDAV_MAR4 0x1a /* Multicast Register */
115: #define UDAV_MAR5 0x1b /* Multicast Register */
116: #define UDAV_MAR6 0x1c /* Multicast Register */
117: #define UDAV_MAR7 0x1d /* Multicast Register */
118: #define UDAV_MAR UDAV_MAR0
119:
120: #define UDAV_GPCR 0x1e /* General purpose control register */
121: #define UDAV_GPCR_GEP_CNTL6 (1<<6) /* General purpose control 6 */
122: #define UDAV_GPCR_GEP_CNTL5 (1<<5) /* General purpose control 5 */
123: #define UDAV_GPCR_GEP_CNTL4 (1<<4) /* General purpose control 4 */
124: #define UDAV_GPCR_GEP_CNTL3 (1<<3) /* General purpose control 3 */
125: #define UDAV_GPCR_GEP_CNTL2 (1<<2) /* General purpose control 2 */
126: #define UDAV_GPCR_GEP_CNTL1 (1<<1) /* General purpose control 1 */
127: #define UDAV_GPCR_GEP_CNTL0 (1<<0) /* General purpose control 0 */
128:
129: #define UDAV_GPR 0x1f /* General purpose register */
130: #define UDAV_GPR_GEPIO6 (1<<6) /* General purpose 6 */
131: #define UDAV_GPR_GEPIO5 (1<<5) /* General purpose 5 */
132: #define UDAV_GPR_GEPIO4 (1<<4) /* General purpose 4 */
133: #define UDAV_GPR_GEPIO3 (1<<3) /* General purpose 3 */
134: #define UDAV_GPR_GEPIO2 (1<<2) /* General purpose 2 */
135: #define UDAV_GPR_GEPIO1 (1<<1) /* General purpose 1 */
136: #define UDAV_GPR_GEPIO0 (1<<0) /* General purpose 0 */
137:
138: #define GET_IFP(sc) (&(sc)->sc_ac.ac_if)
139: #define GET_MII(sc) (&(sc)->sc_mii)
140:
141: struct udav_chain {
142: struct udav_softc *udav_sc;
143: usbd_xfer_handle udav_xfer;
144: char *udav_buf;
145: struct mbuf *udav_mbuf;
146: int udav_idx;
147: };
148:
149: struct udav_cdata {
150: struct udav_chain udav_tx_chain[UDAV_TX_LIST_CNT];
151: struct udav_chain udav_rx_chain[UDAV_TX_LIST_CNT];
152: #if 0
153: /* XXX: Intrrupt Endpoint is not yet supported! */
154: struct udav_intrpkg udav_ibuf;
155: #endif
156: int udav_tx_prod;
157: int udav_tx_cons;
158: int udav_tx_cnt;
159: int udav_rx_prod;
160: };
161:
162: struct udav_softc {
163: struct device sc_dev; /* base device */
164: usbd_device_handle sc_udev;
165:
166: /* USB */
167: usbd_interface_handle sc_ctl_iface;
168: /* int sc_ctl_iface_no; */
169: int sc_bulkin_no; /* bulk in endpoint */
170: int sc_bulkout_no; /* bulk out endpoint */
171: int sc_intrin_no; /* intr in endpoint */
172: usbd_pipe_handle sc_pipe_rx;
173: usbd_pipe_handle sc_pipe_tx;
174: usbd_pipe_handle sc_pipe_intr;
175: struct timeout sc_stat_ch;
176: u_int sc_rx_errs;
177: /* u_int sc_intr_errs; */
178: struct timeval sc_rx_notice;
179:
180: /* Ethernet */
181: struct arpcom sc_ac; /* ethernet common */
182: struct mii_data sc_mii;
183: struct rwlock sc_mii_lock;
184: int sc_link;
185: #define sc_media udav_mii.mii_media
186: struct udav_cdata sc_cdata;
187:
188: int sc_attached;
189: int sc_dying;
190: int sc_refcnt;
191:
192: struct usb_task sc_tick_task;
193: struct usb_task sc_stop_task;
194:
195: u_int16_t sc_flags;
196: };
197:
198: struct udav_rx_hdr {
199: uByte pktstat;
200: uWord length;
201: } __packed;
202: #define UDAV_RX_HDRLEN sizeof(struct udav_rx_hdr)
203:
204: /* Packet length */
205: #define UDAV_MAX_MTU 1536 /* XXX: max frame size is unknown */
206: #define UDAV_MIN_FRAME_LEN 60
207: #define UDAV_BUFSZ UDAV_MAX_MTU + UDAV_RX_HDRLEN
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