2 * Copyright (c) 2014 Ruslan Bukin <br@bsdpad.com>
5 * This software was developed by SRI International and the University of
6 * Cambridge Computer Laboratory under DARPA/AFRL contract (FA8750-10-C-0237)
7 * ("CTSRD"), as part of the DARPA CRASH research programme.
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34 * Register names were taken almost as is from the documentation.
40 #define PHY_MODE_UNKNOWN 0x0
41 #define PHY_MODE_RMII 0x1
42 #define PHY_MODE_RGMII 0x2
43 #define PHY_MODE_MII 0x3
45 #define MAC_CONFIGURATION 0x0
46 #define CONF_JD (1 << 22) /* jabber timer disable */
47 #define CONF_BE (1 << 21) /* Frame Burst Enable */
48 #define CONF_PS (1 << 15) /* GMII/MII */
49 #define CONF_FES (1 << 14) /* MII speed select */
50 #define CONF_DM (1 << 11) /* Full Duplex Enable */
51 #define CONF_ACS (1 << 7)
52 #define CONF_TE (1 << 3)
53 #define CONF_RE (1 << 2)
54 #define MAC_FRAME_FILTER 0x4
55 #define FRAME_FILTER_RA (1U << 31) /* Receive All */
56 #define FRAME_FILTER_HPF (1 << 10) /* Hash or Perfect Filter */
57 #define FRAME_FILTER_PM (1 << 4) /* Pass multicast */
58 #define FRAME_FILTER_HMC (1 << 2)
59 #define FRAME_FILTER_HUC (1 << 1)
60 #define FRAME_FILTER_PR (1 << 0) /* All Incoming Frames */
61 #define GMAC_MAC_HTHIGH 0x08
62 #define GMAC_MAC_HTLOW 0x0c
63 #define GMII_ADDRESS 0x10
64 #define GMII_ADDRESS_PA_MASK 0x1f /* Phy device */
65 #define GMII_ADDRESS_PA_SHIFT 11
66 #define GMII_ADDRESS_GR_MASK 0x1f /* Phy register */
67 #define GMII_ADDRESS_GR_SHIFT 6
68 #define GMII_ADDRESS_CR_MASK 0xf
69 #define GMII_ADDRESS_CR_SHIFT 2 /* Clock */
70 #define GMII_ADDRESS_GW (1 << 1) /* Write operation */
71 #define GMII_ADDRESS_GB (1 << 0) /* Busy */
72 #define GMII_DATA 0x14
73 #define FLOW_CONTROL 0x18
74 #define FLOW_CONTROL_PT_SHIFT 16
75 #define FLOW_CONTROL_UP (1 << 3) /* Unicast pause enable */
76 #define FLOW_CONTROL_RX (1 << 2) /* RX Flow control enable */
77 #define FLOW_CONTROL_TX (1 << 1) /* TX Flow control enable */
78 #define GMAC_VLAN_TAG 0x1C
81 #define LPI_CONTROL_STATUS 0x30
82 #define LPI_TIMERS_CONTROL 0x34
83 #define INTERRUPT_STATUS 0x38
84 #define INTERRUPT_MASK 0x3C
85 #define MAC_ADDRESS_HIGH(n) ((n > 15 ? 0x800 : 0x40) + 0x8 * n)
86 #define MAC_ADDRESS_LOW(n) ((n > 15 ? 0x804 : 0x44) + 0x8 * n)
88 #define SGMII_RGMII_SMII_CTRL_STATUS 0xD8
89 #define MMC_CONTROL 0x100
90 #define MMC_CONTROL_CNTRST (1 << 0)
91 #define MMC_RECEIVE_INTERRUPT 0x104
92 #define MMC_TRANSMIT_INTERRUPT 0x108
93 #define MMC_RECEIVE_INTERRUPT_MASK 0x10C
94 #define MMC_TRANSMIT_INTERRUPT_MASK 0x110
95 #define TXOCTETCOUNT_GB 0x114
96 #define TXFRAMECOUNT_GB 0x118
97 #define TXBROADCASTFRAMES_G 0x11C
98 #define TXMULTICASTFRAMES_G 0x120
99 #define TX64OCTETS_GB 0x124
100 #define TX65TO127OCTETS_GB 0x128
101 #define TX128TO255OCTETS_GB 0x12C
102 #define TX256TO511OCTETS_GB 0x130
103 #define TX512TO1023OCTETS_GB 0x134
104 #define TX1024TOMAXOCTETS_GB 0x138
105 #define TXUNICASTFRAMES_GB 0x13C
106 #define TXMULTICASTFRAMES_GB 0x140
107 #define TXBROADCASTFRAMES_GB 0x144
108 #define TXUNDERFLOWERROR 0x148
109 #define TXSINGLECOL_G 0x14C
110 #define TXMULTICOL_G 0x150
111 #define TXDEFERRED 0x154
112 #define TXLATECOL 0x158
113 #define TXEXESSCOL 0x15C
114 #define TXCARRIERERR 0x160
115 #define TXOCTETCNT 0x164
116 #define TXFRAMECOUNT_G 0x168
117 #define TXEXCESSDEF 0x16C
118 #define TXPAUSEFRAMES 0x170
119 #define TXVLANFRAMES_G 0x174
120 #define TXOVERSIZE_G 0x178
121 #define RXFRAMECOUNT_GB 0x180
122 #define RXOCTETCOUNT_GB 0x184
123 #define RXOCTETCOUNT_G 0x188
124 #define RXBROADCASTFRAMES_G 0x18C
125 #define RXMULTICASTFRAMES_G 0x190
126 #define RXCRCERROR 0x194
127 #define RXALIGNMENTERROR 0x198
128 #define RXRUNTERROR 0x19C
129 #define RXJABBERERROR 0x1A0
130 #define RXUNDERSIZE_G 0x1A4
131 #define RXOVERSIZE_G 0x1A8
132 #define RX64OCTETS_GB 0x1AC
133 #define RX65TO127OCTETS_GB 0x1B0
134 #define RX128TO255OCTETS_GB 0x1B4
135 #define RX256TO511OCTETS_GB 0x1B8
136 #define RX512TO1023OCTETS_GB 0x1BC
137 #define RX1024TOMAXOCTETS_GB 0x1C0
138 #define RXUNICASTFRAMES_G 0x1C4
139 #define RXLENGTHERROR 0x1C8
140 #define RXOUTOFRANGETYPE 0x1CC
141 #define RXPAUSEFRAMES 0x1D0
142 #define RXFIFOOVERFLOW 0x1D4
143 #define RXVLANFRAMES_GB 0x1D8
144 #define RXWATCHDOGERROR 0x1DC
145 #define RXRCVERROR 0x1E0
146 #define RXCTRLFRAMES_G 0x1E4
147 #define MMC_IPC_RECEIVE_INT_MASK 0x200
148 #define MMC_IPC_RECEIVE_INT 0x208
149 #define RXIPV4_GD_FRMS 0x210
150 #define RXIPV4_HDRERR_FRMS 0x214
151 #define RXIPV4_NOPAY_FRMS 0x218
152 #define RXIPV4_FRAG_FRMS 0x21C
153 #define RXIPV4_UDSBL_FRMS 0x220
154 #define RXIPV6_GD_FRMS 0x224
155 #define RXIPV6_HDRERR_FRMS 0x228
156 #define RXIPV6_NOPAY_FRMS 0x22C
157 #define RXUDP_GD_FRMS 0x230
158 #define RXUDP_ERR_FRMS 0x234
159 #define RXTCP_GD_FRMS 0x238
160 #define RXTCP_ERR_FRMS 0x23C
161 #define RXICMP_GD_FRMS 0x240
162 #define RXICMP_ERR_FRMS 0x244
163 #define RXIPV4_GD_OCTETS 0x250
164 #define RXIPV4_HDRERR_OCTETS 0x254
165 #define RXIPV4_NOPAY_OCTETS 0x258
166 #define RXIPV4_FRAG_OCTETS 0x25C
167 #define RXIPV4_UDSBL_OCTETS 0x260
168 #define RXIPV6_GD_OCTETS 0x264
169 #define RXIPV6_HDRERR_OCTETS 0x268
170 #define RXIPV6_NOPAY_OCTETS 0x26C
171 #define RXUDP_GD_OCTETS 0x270
172 #define RXUDP_ERR_OCTETS 0x274
173 #define RXTCP_GD_OCTETS 0x278
174 #define RXTCPERROCTETS 0x27C
175 #define RXICMP_GD_OCTETS 0x280
176 #define RXICMP_ERR_OCTETS 0x284
177 #define L3_L4_CONTROL0 0x400
178 #define LAYER4_ADDRESS0 0x404
179 #define LAYER3_ADDR0_REG0 0x410
180 #define LAYER3_ADDR1_REG0 0x414
181 #define LAYER3_ADDR2_REG0 0x418
182 #define LAYER3_ADDR3_REG0 0x41C
183 #define L3_L4_CONTROL1 0x430
184 #define LAYER4_ADDRESS1 0x434
185 #define LAYER3_ADDR0_REG1 0x440
186 #define LAYER3_ADDR1_REG1 0x444
187 #define LAYER3_ADDR2_REG1 0x448
188 #define LAYER3_ADDR3_REG1 0x44C
189 #define L3_L4_CONTROL2 0x460
190 #define LAYER4_ADDRESS2 0x464
191 #define LAYER3_ADDR0_REG2 0x470
192 #define LAYER3_ADDR1_REG2 0x474
193 #define LAYER3_ADDR2_REG2 0x478
194 #define LAYER3_ADDR3_REG2 0x47C
195 #define L3_L4_CONTROL3 0x490
196 #define LAYER4_ADDRESS3 0x494
197 #define LAYER3_ADDR0_REG3 0x4A0
198 #define LAYER3_ADDR1_REG3 0x4A4
199 #define LAYER3_ADDR2_REG3 0x4A8
200 #define LAYER3_ADDR3_REG3 0x4AC
201 #define HASH_TABLE_REG(n) 0x500 + (0x4 * n)
202 #define VLAN_INCL_REG 0x584
203 #define VLAN_HASH_TABLE_REG 0x588
204 #define TIMESTAMP_CONTROL 0x700
205 #define SUB_SECOND_INCREMENT 0x704
206 #define SYSTEM_TIME_SECONDS 0x708
207 #define SYSTEM_TIME_NANOSECONDS 0x70C
208 #define SYSTEM_TIME_SECONDS_UPDATE 0x710
209 #define SYSTEM_TIME_NANOSECONDS_UPDATE 0x714
210 #define TIMESTAMP_ADDEND 0x718
211 #define TARGET_TIME_SECONDS 0x71C
212 #define TARGET_TIME_NANOSECONDS 0x720
213 #define SYSTEM_TIME_HIGHER_WORD_SECONDS 0x724
214 #define TIMESTAMP_STATUS 0x728
215 #define PPS_CONTROL 0x72C
216 #define AUXILIARY_TIMESTAMP_NANOSECONDS 0x730
217 #define AUXILIARY_TIMESTAMP_SECONDS 0x734
218 #define PPS0_INTERVAL 0x760
219 #define PPS0_WIDTH 0x764
222 #define BUS_MODE 0x1000
223 #define BUS_MODE_EIGHTXPBL (1 << 24) /* Multiplies PBL by 8 */
224 #define BUS_MODE_USP (1 << 23)
225 #define BUS_MODE_RPBL_SHIFT 17 /* Single block transfer size */
226 #define BUS_MODE_FIXEDBURST (1 << 16)
227 #define BUS_MODE_PRIORXTX_SHIFT 14
228 #define BUS_MODE_PRIORXTX_41 3
229 #define BUS_MODE_PRIORXTX_31 2
230 #define BUS_MODE_PRIORXTX_21 1
231 #define BUS_MODE_PRIORXTX_11 0
232 #define BUS_MODE_PBL_SHIFT 8 /* Single block transfer size */
233 #define BUS_MODE_SWR (1 << 0) /* Reset */
234 #define BUS_MODE_DEFAULT_PBL 8
235 #define TRANSMIT_POLL_DEMAND 0x1004
236 #define RECEIVE_POLL_DEMAND 0x1008
237 #define RX_DESCR_LIST_ADDR 0x100C
238 #define TX_DESCR_LIST_ADDR 0x1010
239 #define DMA_STATUS 0x1014
240 #define DMA_STATUS_NIS (1 << 16)
241 #define DMA_STATUS_AIS (1 << 15)
242 #define DMA_STATUS_FBI (1 << 13)
243 #define DMA_STATUS_RI (1 << 6)
244 #define DMA_STATUS_TI (1 << 0)
245 #define DMA_STATUS_INTR_MASK 0x1ffff
246 #define OPERATION_MODE 0x1018
247 #define MODE_RSF (1 << 25) /* RX Full Frame */
248 #define MODE_TSF (1 << 21) /* TX Full Frame */
249 #define MODE_FTF (1 << 20) /* Flush TX FIFO */
250 #define MODE_ST (1 << 13) /* Start DMA TX */
251 #define MODE_FUF (1 << 6) /* TX frames < 64bytes */
252 #define MODE_RTC_LEV32 0x1
253 #define MODE_RTC_SHIFT 3
254 #define MODE_OSF (1 << 2) /* Process Second frame */
255 #define MODE_SR (1 << 1) /* Start DMA RX */
256 #define INTERRUPT_ENABLE 0x101C
257 #define INT_EN_NIE (1 << 16) /* Normal/Summary */
258 #define INT_EN_AIE (1 << 15) /* Abnormal/Summary */
259 #define INT_EN_ERE (1 << 14) /* Early receive */
260 #define INT_EN_FBE (1 << 13) /* Fatal bus error */
261 #define INT_EN_ETE (1 << 10) /* Early transmit */
262 #define INT_EN_RWE (1 << 9) /* Receive watchdog */
263 #define INT_EN_RSE (1 << 8) /* Receive stopped */
264 #define INT_EN_RUE (1 << 7) /* Recv buf unavailable */
265 #define INT_EN_RIE (1 << 6) /* Receive interrupt */
266 #define INT_EN_UNE (1 << 5) /* Tx underflow */
267 #define INT_EN_OVE (1 << 4) /* Receive overflow */
268 #define INT_EN_TJE (1 << 3) /* Transmit jabber */
269 #define INT_EN_TUE (1 << 2) /* Tx. buf unavailable */
270 #define INT_EN_TSE (1 << 1) /* Transmit stopped */
271 #define INT_EN_TIE (1 << 0) /* Transmit interrupt */
272 #define INT_EN_DEFAULT (INT_EN_TIE|INT_EN_RIE| \
273 INT_EN_NIE|INT_EN_AIE| \
274 INT_EN_FBE|INT_EN_UNE)
276 #define MISSED_FRAMEBUF_OVERFLOW_CNTR 0x1020
277 #define RECEIVE_INT_WATCHDOG_TMR 0x1024
278 #define AXI_BUS_MODE 0x1028
279 #define AHB_OR_AXI_STATUS 0x102C
280 #define CURRENT_HOST_TRANSMIT_DESCR 0x1048
281 #define CURRENT_HOST_RECEIVE_DESCR 0x104C
282 #define CURRENT_HOST_TRANSMIT_BUF_ADDR 0x1050
283 #define CURRENT_HOST_RECEIVE_BUF_ADDR 0x1054
284 #define HW_FEATURE 0x1058
286 #define DWC_GMAC_NORMAL_DESC 0x1
287 #define DWC_GMAC_EXT_DESC 0x2
289 #define GMAC_MII_CLK_60_100M_DIV42 0x0
290 #define GMAC_MII_CLK_100_150M_DIV62 0x1
291 #define GMAC_MII_CLK_25_35M_DIV16 0x2
292 #define GMAC_MII_CLK_35_60M_DIV26 0x3
293 #define GMAC_MII_CLK_150_250M_DIV102 0x4
294 #define GMAC_MII_CLK_250_300M_DIV124 0x5
295 #define GMAC_MII_CLK_DIV4 0x8
296 #define GMAC_MII_CLK_DIV6 0x9
297 #define GMAC_MII_CLK_DIV8 0xa
298 #define GMAC_MII_CLK_DIV10 0xb
299 #define GMAC_MII_CLK_DIV12 0xc
300 #define GMAC_MII_CLK_DIV14 0xd
301 #define GMAC_MII_CLK_DIV16 0xe
302 #define GMAC_MII_CLK_DIV18 0xf
304 #endif /* __IF_DWC_H__ */