1 /* $OpenBSD: brgphyreg.h,v 1.9 2007/01/30 02:35:16 krw Exp $ */
2
3 /*
4 * Copyright (c) 2000
5 * Bill Paul <wpaul@ee.columbia.edu>. All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 * 3. All advertising materials mentioning features or use of this software
16 * must display the following acknowledgement:
17 * This product includes software developed by Bill Paul.
18 * 4. Neither the name of the author nor the names of any co-contributors
19 * may be used to endorse or promote products derived from this software
20 * without specific prior written permission.
21 *
22 * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD
26 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
27 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
28 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
29 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
30 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
31 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
32 * THE POSSIBILITY OF SUCH DAMAGE.
33 *
34 * $FreeBSD: brgphyreg.h,v 1.4 2001/09/27 17:32:49 wpaul Exp $
35 */
36
37 #ifndef _DEV_MII_BRGPHYREG_H_
38 #define _DEV_MII_BRGPHYREG_H_
39
40 /*
41 * Broadcom BCM5400 registers
42 */
43
44 #define BRGPHY_MII_BMCR 0x00
45 #define BRGPHY_BMCR_RESET 0x8000
46 #define BRGPHY_BMCR_LOOP 0x4000
47 #define BRGPHY_BMCR_SPD0 0x2000 /* speed select, lower bit */
48 #define BRGPHY_BMCR_AUTOEN 0x1000 /* Autoneg enabled */
49 #define BRGPHY_BMCR_PDOWN 0x0800 /* Power down */
50 #define BRGPHY_BMCR_ISO 0x0400 /* Isolate */
51 #define BRGPHY_BMCR_STARTNEG 0x0200 /* Restart autoneg */
52 #define BRGPHY_BMCR_FDX 0x0100 /* Duplex mode */
53 #define BRGPHY_BMCR_CTEST 0x0080 /* Collision test enable */
54 #define BRGPHY_BMCR_SPD1 0x0040 /* Speed select, upper bit */
55
56 #define BRGPHY_S1000 BRGPHY_BMCR_SPD1 /* 1000mbps */
57 #define BRGPHY_S100 BRGPHY_BMCR_SPD0 /* 100mpbs */
58 #define BRGPHY_S10 0 /* 10mbps */
59
60 #define BRGPHY_MII_BMSR 0x01
61 #define BRGPHY_BMSR_EXTSTS 0x0100 /* Extended status present */
62 #define BRGPHY_BMSR_PRESUB 0x0040 /* Preamble suppression */
63 #define BRGPHY_BMSR_ACOMP 0x0020 /* Autoneg complete */
64 #define BRGPHY_BMSR_RFAULT 0x0010 /* Remote fault condition occurred */
65 #define BRGPHY_BMSR_ANEG 0x0008 /* Autoneg capable */
66 #define BRGPHY_BMSR_LINK 0x0004 /* Link status */
67 #define BRGPHY_BMSR_JABBER 0x0002 /* Jabber detected */
68 #define BRGPHY_BMSR_EXT 0x0001 /* Extended capability */
69
70 #define BRGPHY_MII_ANAR 0x04
71 #define BRGPHY_ANAR_NP 0x8000 /* Next page */
72 #define BRGPHY_ANAR_RF 0x2000 /* Remote fault */
73 #define BRGPHY_ANAR_ASP 0x0800 /* Asymmetric Pause */
74 #define BRGPHY_ANAR_PC 0x0400 /* Pause capable */
75 #define BRGPHY_ANAR_SEL 0x001F /* selector field, 00001=Ethernet */
76
77 #define BRGPHY_MII_ANLPAR 0x05
78 #define BRGPHY_ANLPAR_NP 0x8000 /* Next page */
79 #define BRGPHY_ANLPAR_RF 0x2000 /* Remote fault */
80 #define BRGPHY_ANLPAR_ASP 0x0800 /* Asymmetric Pause */
81 #define BRGPHY_ANLPAR_PC 0x0400 /* Pause capable */
82 #define BRGPHY_ANLPAR_SEL 0x001F /* selector field, 00001=Ethernet */
83
84 #define BRGPHY_SEL_TYPE 0x0001 /* ethernet */
85
86 #define BRGPHY_MII_ANER 0x06
87 #define BRGPHY_ANER_PDF 0x0010 /* Parallel detection fault */
88 #define BRGPHY_ANER_LPNP 0x0008 /* Link partner can next page */
89 #define BRGPHY_ANER_NP 0x0004 /* Local PHY can next page */
90 #define BRGPHY_ANER_RX 0x0002 /* Next page received */
91 #define BRGPHY_ANER_LPAN 0x0001 /* Link partner autoneg capable */
92
93 #define BRGPHY_MII_NEXTP 0x07 /* Next page */
94
95 #define BRGPHY_MII_NEXTP_LP 0x08 /* Next page of link partner */
96
97 #define BRGPHY_MII_1000CTL 0x09 /* 1000baseT control */
98 #define BRGPHY_1000CTL_TST 0xE000 /* test modes */
99 #define BRGPHY_1000CTL_MSE 0x1000 /* Master/Slave enable */
100 #define BRGPHY_1000CTL_MSC 0x0800 /* Master/Slave configuration */
101 #define BRGPHY_1000CTL_RD 0x0400 /* Repeater/DTE */
102 #define BRGPHY_1000CTL_AFD 0x0200 /* Advertise full duplex */
103 #define BRGPHY_1000CTL_AHD 0x0100 /* Advertise half duplex */
104
105 #define BRGPHY_MII_1000STS 0x0A /* 1000baseT status */
106 #define BRGPHY_1000STS_MSF 0x8000 /* Master/slave fault */
107 #define BRGPHY_1000STS_MSR 0x4000 /* Master/slave result */
108 #define BRGPHY_1000STS_LRS 0x2000 /* Local receiver status */
109 #define BRGPHY_1000STS_RRS 0x1000 /* Remote receiver status */
110 #define BRGPHY_1000STS_LPFD 0x0800 /* Link partner can FD */
111 #define BRGPHY_1000STS_LPHD 0x0400 /* Link partner can HD */
112 #define BRGPHY_1000STS_IEC 0x00FF /* Idle error count */
113
114 #define BRGPHY_MII_EXTSTS 0x0F /* Extended status */
115 #define BRGPHY_EXTSTS_X_FD_CAP 0x8000 /* 1000base-X FD capable */
116 #define BRGPHY_EXTSTS_X_HD_CAP 0x4000 /* 1000base-X HD capable */
117 #define BRGPHY_EXTSTS_T_FD_CAP 0x2000 /* 1000base-T FD capable */
118 #define BRGPHY_EXTSTS_T_HD_CAP 0x1000 /* 1000base-T HD capable */
119
120 #define BRGPHY_MII_PHY_EXTCTL 0x10 /* PHY extended control */
121 #define BRGPHY_PHY_EXTCTL_MAC_PHY 0x8000 /* 10BIT/GMI-interface */
122 #define BRGPHY_PHY_EXTCTL_DIS_CROSS 0x4000 /* Disable MDI crossover */
123 #define BRGPHY_PHY_EXTCTL_TX_DIS 0x2000 /* Tx output disable d*/
124 #define BRGPHY_PHY_EXTCTL_INT_DIS 0x1000 /* Interrupts disabled */
125 #define BRGPHY_PHY_EXTCTL_F_INT 0x0800 /* Force interrupt */
126 #define BRGPHY_PHY_EXTCTL_BY_45 0x0400 /* Bypass 4B5B-Decoder */
127 #define BRGPHY_PHY_EXTCTL_BY_SCR 0x0200 /* Bypass scrambler */
128 #define BRGPHY_PHY_EXTCTL_BY_MLT3 0x0100 /* Bypass MLT3 encoder */
129 #define BRGPHY_PHY_EXTCTL_BY_RXA 0x0080 /* Bypass RX alignment */
130 #define BRGPHY_PHY_EXTCTL_RES_SCR 0x0040 /* Reset scrambler */
131 #define BRGPHY_PHY_EXTCTL_EN_LTR 0x0020 /* Enable LED traffic mode */
132 #define BRGPHY_PHY_EXTCTL_LED_ON 0x0010 /* Force LEDs on */
133 #define BRGPHY_PHY_EXTCTL_LED_OFF 0x0008 /* Force LEDs off */
134 #define BRGPHY_PHY_EXTCTL_EX_IPG 0x0004 /* Extended TX IPG mode */
135 #define BRGPHY_PHY_EXTCTL_3_LED 0x0002 /* Three link LED mode */
136 #define BRGPHY_PHY_EXTCTL_HIGH_LA 0x0001 /* GMII Fifo Elasticy (?) */
137
138 #define BRGPHY_MII_PHY_EXTSTS 0x11 /* PHY extended status */
139 #define BRGPHY_PHY_EXTSTS_CROSS_STAT 0x2000 /* MDI crossover status */
140 #define BRGPHY_PHY_EXTSTS_INT_STAT 0x1000 /* Interrupt status */
141 #define BRGPHY_PHY_EXTSTS_RRS 0x0800 /* Remote receiver status */
142 #define BRGPHY_PHY_EXTSTS_LRS 0x0400 /* Local receiver status */
143 #define BRGPHY_PHY_EXTSTS_LOCKED 0x0200 /* Locked */
144 #define BRGPHY_PHY_EXTSTS_LS 0x0100 /* Link status */
145 #define BRGPHY_PHY_EXTSTS_RF 0x0080 /* Remove fault */
146 #define BRGPHY_PHY_EXTSTS_CE_ER 0x0040 /* Carrier ext error */
147 #define BRGPHY_PHY_EXTSTS_BAD_SSD 0x0020 /* Bad SSD */
148 #define BRGPHY_PHY_EXTSTS_BAD_ESD 0x0010 /* Bad ESS */
149 #define BRGPHY_PHY_EXTSTS_RX_ER 0x0008 /* RX error */
150 #define BRGPHY_PHY_EXTSTS_TX_ER 0x0004 /* TX error */
151 #define BRGPHY_PHY_EXTSTS_LOCK_ER 0x0002 /* Lock error */
152 #define BRGPHY_PHY_EXTSTS_MLT3_ER 0x0001 /* MLT3 code error */
153
154 #define BRGPHY_MII_RXERRCNT 0x12 /* RX error counter */
155
156 #define BRGPHY_MII_FCERRCNT 0x13 /* false carrier sense counter */
157 #define BGRPHY_FCERRCNT 0x00FF /* False carrier counter */
158
159 #define BRGPHY_MII_RXNOCNT 0x14 /* RX not OK counter */
160 #define BRGPHY_RXNOCNT_LOCAL 0xFF00 /* Local RX not OK counter */
161 #define BRGPHY_RXNOCNT_REMOTE 0x00FF /* Local RX not OK counter */
162
163 #define BRGPHY_MII_DSP_RW_PORT 0x15 /* DSP coefficient r/w port */
164
165 #define BRGPHY_MII_DSP_ADDR_REG 0x17 /* DSP coefficient addr register */
166
167 #define BRGPHY_DSP_TAP_NUMBER_MASK 0x00
168 #define BRGPHY_DSP_AGC_A 0x00
169 #define BRGPHY_DSP_AGC_B 0x01
170 #define BRGPHY_DSP_MSE_PAIR_STATUS 0x02
171 #define BRGPHY_DSP_SOFT_DECISION 0x03
172 #define BRGPHY_DSP_PHASE_REG 0x04
173 #define BRGPHY_DSP_SKEW 0x05
174 #define BRGPHY_DSP_POWER_SAVER_UPPER_BOUND 0x06
175 #define BRGPHY_DSP_POWER_SAVER_LOWER_BOUND 0x07
176 #define BRGPHY_DSP_LAST_ECHO 0x08
177 #define BRGPHY_DSP_FREQUENCY 0x09
178 #define BRGPHY_DSP_PLL_BANDWIDTH 0x0A
179 #define BRGPHY_DSP_PLL_PHASE_OFFSET 0x0B
180
181 #define BRGPHYDSP_FILTER_DCOFFSET 0x0C00
182 #define BRGPHY_DSP_FILTER_FEXT3 0x0B00
183 #define BRGPHY_DSP_FILTER_FEXT2 0x0A00
184 #define BRGPHY_DSP_FILTER_FEXT1 0x0900
185 #define BRGPHY_DSP_FILTER_FEXT0 0x0800
186 #define BRGPHY_DSP_FILTER_NEXT3 0x0700
187 #define BRGPHY_DSP_FILTER_NEXT2 0x0600
188 #define BRGPHY_DSP_FILTER_NEXT1 0x0500
189 #define BRGPHY_DSP_FILTER_NEXT0 0x0400
190 #define BRGPHY_DSP_FILTER_ECHO 0x0300
191 #define BRGPHY_DSP_FILTER_DFE 0x0200
192 #define BRGPHY_DSP_FILTER_FFE 0x0100
193
194 #define BRGPHY_DSP_CONTROL_ALL_FILTERS 0x1000
195
196 #define BRGPHY_DSP_SEL_CH_0 0x0000
197 #define BRGPHY_DSP_SEL_CH_1 0x2000
198 #define BRGPHY_DSP_SEL_CH_2 0x4000
199 #define BRGPHY_DSP_SEL_CH_3 0x6000
200
201 #define BRGPHY_MII_AUXCTL 0x18 /* AUX control */
202 #define BRGPHY_AUXCTL_LOW_SQ 0x8000 /* Low squelch */
203 #define BRGPHY_AUXCTL_LONG_PKT 0x4000 /* RX long packets */
204 #define BRGPHY_AUXCTL_ER_CTL 0x3000 /* Edgerate control */
205 #define BRGPHY_AUXCTL_TX_TST 0x0400 /* TX test, always 1 */
206 #define BRGPHY_AUXCTL_DIS_PRF 0x0080 /* dis part resp filter */
207 #define BRGPHY_AUXCTL_DIAG_MODE 0x0004 /* Diagnostic mode */
208
209 #define BRGPHY_MII_AUXSTS 0x19 /* AUX status */
210 #define BRGPHY_AUXSTS_ACOMP 0x8000 /* autoneg complete */
211 #define BRGPHY_AUXSTS_AN_ACK 0x4000 /* autoneg complete ack */
212 #define BRGPHY_AUXSTS_AN_ACK_D 0x2000 /* autoneg complete ack detect */
213 #define BRGPHY_AUXSTS_AN_NPW 0x1000 /* autoneg next page wait */
214 #define BRGPHY_AUXSTS_AN_RES 0x0700 /* AN HDC */
215 #define BRGPHY_AUXSTS_PDF 0x0080 /* Parallel detect. fault */
216 #define BRGPHY_AUXSTS_RF 0x0040 /* remote fault */
217 #define BRGPHY_AUXSTS_ANP_R 0x0020 /* AN page received */
218 #define BRGPHY_AUXSTS_LP_ANAB 0x0010 /* LP AN ability */
219 #define BRGPHY_AUXSTS_LP_NPAB 0x0008 /* LP Next page ability */
220 #define BRGPHY_AUXSTS_LINK 0x0004 /* Link status */
221 #define BRGPHY_AUXSTS_PRR 0x0002 /* Pause resolution-RX */
222 #define BRGPHY_AUXSTS_PRT 0x0001 /* Pause resolution-TX */
223
224 #define BRGPHY_RES_1000FD 0x0700 /* 1000baseT full duplex */
225 #define BRGPHY_RES_1000HD 0x0600 /* 1000baseT half duplex */
226 #define BRGPHY_RES_100FD 0x0500 /* 100baseT full duplex */
227 #define BRGPHY_RES_100T4 0x0400 /* 100baseT4 */
228 #define BRGPHY_RES_100HD 0x0300 /* 100baseT half duplex */
229 #define BRGPHY_RES_10FD 0x0200 /* 10baseT full duplex */
230 #define BRGPHY_RES_10HD 0x0100 /* 10baseT half duplex */
231
232 #define BRGPHY_MII_ISR 0x1A /* interrupt status */
233 #define BRGPHY_ISR_PSERR 0x4000 /* Pair swap error */
234 #define BRGPHY_ISR_MDXI_SC 0x2000 /* MDIX Status Change */
235 #define BRGPHY_ISR_HCT 0x1000 /* counter above 32K */
236 #define BRGPHY_ISR_LCT 0x0800 /* all counter below 128 */
237 #define BRGPHY_ISR_AN_PR 0x0400 /* Autoneg page received */
238 #define BRGPHY_ISR_NO_HDCL 0x0200 /* No HCD Link */
239 #define BRGPHY_ISR_NO_HDC 0x0100 /* No HCD */
240 #define BRGPHY_ISR_USHDC 0x0080 /* Negotiated Unsupported HCD */
241 #define BRGPHY_ISR_SCR_S_ERR 0x0040 /* Scrambler sync error */
242 #define BRGPHY_ISR_RRS_CHG 0x0020 /* Remote RX status change */
243 #define BRGPHY_ISR_LRS_CHG 0x0010 /* Local RX status change */
244 #define BRGPHY_ISR_DUP_CHG 0x0008 /* Duplex mode change */
245 #define BRGPHY_ISR_LSP_CHG 0x0004 /* Link speed changed */
246 #define BRGPHY_ISR_LNK_CHG 0x0002 /* Link status change */
247 #define BRGPHY_ISR_CRCERR 0x0001 /* CEC error */
248
249 #define BRGPHY_MII_IMR 0x1B /* interrupt mask */
250 #define BRGPHY_IMR_PSERR 0x4000 /* Pair swap error */
251 #define BRGPHY_IMR_MDXI_SC 0x2000 /* MDIX Status Change */
252 #define BRGPHY_IMR_HCT 0x1000 /* counter above 32K */
253 #define BRGPHY_IMR_LCT 0x0800 /* all counter below 128 */
254 #define BRGPHY_IMR_AN_PR 0x0400 /* Autoneg page received */
255 #define BRGPHY_IMR_NO_HDCL 0x0200 /* No HCD Link */
256 #define BRGPHY_IMR_NO_HDC 0x0100 /* No HCD */
257 #define BRGPHY_IMR_USHDC 0x0080 /* Negotiated Unsupported HCD */
258 #define BRGPHY_IMR_SCR_S_ERR 0x0040 /* Scrambler sync error */
259 #define BRGPHY_IMR_RRS_CHG 0x0020 /* Remote RX status change */
260 #define BRGPHY_IMR_LRS_CHG 0x0010 /* Local RX status change */
261 #define BRGPHY_IMR_DUP_CHG 0x0008 /* Duplex mode change */
262 #define BRGPHY_IMR_LSP_CHG 0x0004 /* Link speed changed */
263 #define BRGPHY_IMR_LNK_CHG 0x0002 /* Link status change */
264 #define BRGPHY_IMR_CRCERR 0x0001 /* CEC error */
265
266 #define BRGPHY_TEST1 0x1E
267 #define BRGPHY_TEST1_TRIM_EN 0x0010
268
269 #define BRGPHY_INTRS \
270 ~(BRGPHY_IMR_LNK_CHG|BRGPHY_IMR_LSP_CHG|BRGPHY_IMR_DUP_CHG)
271
272 #endif /* _DEV_BRGPHY_MIIREG_H_ */