xref: /freebsd/sys/dev/dwc/dwc1000_reg.h (revision 783d3ff6)
1 /*-
2  * Copyright (c) 2014 Ruslan Bukin <br@bsdpad.com>
3  *
4  * This software was developed by SRI International and the University of
5  * Cambridge Computer Laboratory under DARPA/AFRL contract (FA8750-10-C-0237)
6  * ("CTSRD"), as part of the DARPA CRASH research programme.
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  *
17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27  * SUCH DAMAGE.
28  */
29 
30 /*
31  * Register names were taken almost as is from the documentation.
32  */
33 
34 #ifndef __DWC1000_REG_H__
35 #define __DWC1000_REG_H__
36 
37 #define	MAC_CONFIGURATION	0x0
38 #define	 CONF_JD		(1 << 22)	/* jabber timer disable */
39 #define	 CONF_BE		(1 << 21)	/* Frame Burst Enable */
40 #define	 CONF_PS		(1 << 15)	/* GMII/MII */
41 #define	 CONF_FES		(1 << 14)	/* MII speed select */
42 #define	 CONF_DM		(1 << 11)	/* Full Duplex Enable */
43 #define	 CONF_IPC		(1 << 10)	/* IPC checksum offload */
44 #define	 CONF_ACS		(1 << 7)
45 #define	 CONF_TE		(1 << 3)
46 #define	 CONF_RE		(1 << 2)
47 #define	MAC_FRAME_FILTER	0x4
48 #define	 FRAME_FILTER_RA	(1U << 31)	/* Receive All */
49 #define	 FRAME_FILTER_HPF	(1 << 10)	/* Hash or Perfect Filter */
50 #define	 FRAME_FILTER_PM	(1 << 4)	/* Pass multicast */
51 #define	 FRAME_FILTER_HMC	(1 << 2)
52 #define	 FRAME_FILTER_HUC	(1 << 1)
53 #define	 FRAME_FILTER_PR	(1 << 0)	/* All Incoming Frames */
54 #define	GMAC_MAC_HTHIGH		0x08
55 #define	GMAC_MAC_HTLOW		0x0c
56 #define	GMII_ADDRESS		0x10
57 #define	 GMII_ADDRESS_PA_MASK	0x1f		/* Phy device */
58 #define	 GMII_ADDRESS_PA_SHIFT	11
59 #define	 GMII_ADDRESS_GR_MASK	0x1f		/* Phy register */
60 #define	 GMII_ADDRESS_GR_SHIFT	6
61 #define	 GMII_ADDRESS_CR_MASK	0xf
62 #define	 GMII_ADDRESS_CR_SHIFT	2		/* Clock */
63 #define	 GMII_ADDRESS_GW	(1 << 1)	/* Write operation */
64 #define	 GMII_ADDRESS_GB	(1 << 0)	/* Busy */
65 #define	GMII_DATA		0x14
66 #define	FLOW_CONTROL		0x18
67 #define	 FLOW_CONTROL_PT_SHIFT	16
68 #define	 FLOW_CONTROL_UP	(1 << 3)	/* Unicast pause enable */
69 #define	 FLOW_CONTROL_RX	(1 << 2)	/* RX Flow control enable */
70 #define	 FLOW_CONTROL_TX	(1 << 1)	/* TX Flow control enable */
71 #define	GMAC_VLAN_TAG		0x1C
72 #define	VERSION			0x20
73 #define	GMAC_DEBUG		0x24
74 #define	LPI_CONTROL_STATUS	0x30
75 #define	LPI_TIMERS_CONTROL	0x34
76 #define	INTERRUPT_STATUS	0x38
77 #define	INTERRUPT_MASK		0x3C
78 #define	MAC_ADDRESS_HIGH(n)	((n > 15 ? 0x800 : 0x40) + 0x8 * n)
79 #define	MAC_ADDRESS_LOW(n)	((n > 15 ? 0x804 : 0x44) + 0x8 * n)
80 
81 #define	SGMII_RGMII_SMII_CTRL_STATUS	0xD8
82 #define	MMC_CONTROL			0x100
83 #define	 MMC_CONTROL_CNTRST		(1 << 0)
84 #define	MMC_RECEIVE_INTERRUPT		0x104
85 #define	MMC_TRANSMIT_INTERRUPT		0x108
86 #define	MMC_RECEIVE_INTERRUPT_MASK	0x10C
87 #define	MMC_TRANSMIT_INTERRUPT_MASK	0x110
88 #define	TXOCTETCOUNT_GB			0x114
89 #define	TXFRAMECOUNT_GB			0x118
90 #define	TXBROADCASTFRAMES_G		0x11C
91 #define	TXMULTICASTFRAMES_G		0x120
92 #define	TX64OCTETS_GB			0x124
93 #define	TX65TO127OCTETS_GB		0x128
94 #define	TX128TO255OCTETS_GB		0x12C
95 #define	TX256TO511OCTETS_GB		0x130
96 #define	TX512TO1023OCTETS_GB		0x134
97 #define	TX1024TOMAXOCTETS_GB		0x138
98 #define	TXUNICASTFRAMES_GB		0x13C
99 #define	TXMULTICASTFRAMES_GB		0x140
100 #define	TXBROADCASTFRAMES_GB		0x144
101 #define	TXUNDERFLOWERROR		0x148
102 #define	TXSINGLECOL_G			0x14C
103 #define	TXMULTICOL_G			0x150
104 #define	TXDEFERRED			0x154
105 #define	TXLATECOL			0x158
106 #define	TXEXESSCOL			0x15C
107 #define	TXCARRIERERR			0x160
108 #define	TXOCTETCNT			0x164
109 #define	TXFRAMECOUNT_G			0x168
110 #define	TXEXCESSDEF			0x16C
111 #define	TXPAUSEFRAMES			0x170
112 #define	TXVLANFRAMES_G			0x174
113 #define	TXOVERSIZE_G			0x178
114 #define	RXFRAMECOUNT_GB			0x180
115 #define	RXOCTETCOUNT_GB			0x184
116 #define	RXOCTETCOUNT_G			0x188
117 #define	RXBROADCASTFRAMES_G		0x18C
118 #define	RXMULTICASTFRAMES_G		0x190
119 #define	RXCRCERROR			0x194
120 #define	RXALIGNMENTERROR		0x198
121 #define	RXRUNTERROR			0x19C
122 #define	RXJABBERERROR			0x1A0
123 #define	RXUNDERSIZE_G			0x1A4
124 #define	RXOVERSIZE_G			0x1A8
125 #define	RX64OCTETS_GB			0x1AC
126 #define	RX65TO127OCTETS_GB		0x1B0
127 #define	RX128TO255OCTETS_GB		0x1B4
128 #define	RX256TO511OCTETS_GB		0x1B8
129 #define	RX512TO1023OCTETS_GB		0x1BC
130 #define	RX1024TOMAXOCTETS_GB		0x1C0
131 #define	RXUNICASTFRAMES_G		0x1C4
132 #define	RXLENGTHERROR			0x1C8
133 #define	RXOUTOFRANGETYPE		0x1CC
134 #define	RXPAUSEFRAMES			0x1D0
135 #define	RXFIFOOVERFLOW			0x1D4
136 #define	RXVLANFRAMES_GB			0x1D8
137 #define	RXWATCHDOGERROR			0x1DC
138 #define	RXRCVERROR			0x1E0
139 #define	RXCTRLFRAMES_G			0x1E4
140 #define	MMC_IPC_RECEIVE_INT_MASK	0x200
141 #define	MMC_IPC_RECEIVE_INT		0x208
142 #define	RXIPV4_GD_FRMS			0x210
143 #define	RXIPV4_HDRERR_FRMS		0x214
144 #define	RXIPV4_NOPAY_FRMS		0x218
145 #define	RXIPV4_FRAG_FRMS		0x21C
146 #define	RXIPV4_UDSBL_FRMS		0x220
147 #define	RXIPV6_GD_FRMS			0x224
148 #define	RXIPV6_HDRERR_FRMS		0x228
149 #define	RXIPV6_NOPAY_FRMS		0x22C
150 #define	RXUDP_GD_FRMS			0x230
151 #define	RXUDP_ERR_FRMS			0x234
152 #define	RXTCP_GD_FRMS			0x238
153 #define	RXTCP_ERR_FRMS			0x23C
154 #define	RXICMP_GD_FRMS			0x240
155 #define	RXICMP_ERR_FRMS			0x244
156 #define	RXIPV4_GD_OCTETS		0x250
157 #define	RXIPV4_HDRERR_OCTETS		0x254
158 #define	RXIPV4_NOPAY_OCTETS		0x258
159 #define	RXIPV4_FRAG_OCTETS		0x25C
160 #define	RXIPV4_UDSBL_OCTETS		0x260
161 #define	RXIPV6_GD_OCTETS		0x264
162 #define	RXIPV6_HDRERR_OCTETS		0x268
163 #define	RXIPV6_NOPAY_OCTETS		0x26C
164 #define	RXUDP_GD_OCTETS			0x270
165 #define	RXUDP_ERR_OCTETS		0x274
166 #define	RXTCP_GD_OCTETS			0x278
167 #define	RXTCPERROCTETS			0x27C
168 #define	RXICMP_GD_OCTETS		0x280
169 #define	RXICMP_ERR_OCTETS		0x284
170 #define	L3_L4_CONTROL0			0x400
171 #define	LAYER4_ADDRESS0			0x404
172 #define	LAYER3_ADDR0_REG0		0x410
173 #define	LAYER3_ADDR1_REG0		0x414
174 #define	LAYER3_ADDR2_REG0		0x418
175 #define	LAYER3_ADDR3_REG0		0x41C
176 #define	L3_L4_CONTROL1			0x430
177 #define	LAYER4_ADDRESS1			0x434
178 #define	LAYER3_ADDR0_REG1		0x440
179 #define	LAYER3_ADDR1_REG1		0x444
180 #define	LAYER3_ADDR2_REG1		0x448
181 #define	LAYER3_ADDR3_REG1		0x44C
182 #define	L3_L4_CONTROL2			0x460
183 #define	LAYER4_ADDRESS2			0x464
184 #define	LAYER3_ADDR0_REG2		0x470
185 #define	LAYER3_ADDR1_REG2		0x474
186 #define	LAYER3_ADDR2_REG2		0x478
187 #define	LAYER3_ADDR3_REG2		0x47C
188 #define	L3_L4_CONTROL3			0x490
189 #define	LAYER4_ADDRESS3			0x494
190 #define	LAYER3_ADDR0_REG3		0x4A0
191 #define	LAYER3_ADDR1_REG3		0x4A4
192 #define	LAYER3_ADDR2_REG3		0x4A8
193 #define	LAYER3_ADDR3_REG3		0x4AC
194 #define	HASH_TABLE_REG(n)		0x500 + (0x4 * n)
195 #define	VLAN_INCL_REG			0x584
196 #define	VLAN_HASH_TABLE_REG		0x588
197 #define	TIMESTAMP_CONTROL		0x700
198 #define	SUB_SECOND_INCREMENT		0x704
199 #define	SYSTEM_TIME_SECONDS		0x708
200 #define	SYSTEM_TIME_NANOSECONDS		0x70C
201 #define	SYSTEM_TIME_SECONDS_UPDATE	0x710
202 #define	SYSTEM_TIME_NANOSECONDS_UPDATE	0x714
203 #define	TIMESTAMP_ADDEND		0x718
204 #define	TARGET_TIME_SECONDS		0x71C
205 #define	TARGET_TIME_NANOSECONDS		0x720
206 #define	SYSTEM_TIME_HIGHER_WORD_SECONDS	0x724
207 #define	TIMESTAMP_STATUS		0x728
208 #define	PPS_CONTROL			0x72C
209 #define	AUXILIARY_TIMESTAMP_NANOSECONDS	0x730
210 #define	AUXILIARY_TIMESTAMP_SECONDS	0x734
211 #define	PPS0_INTERVAL			0x760
212 #define	PPS0_WIDTH			0x764
213 
214 /* DMA */
215 #define	BUS_MODE		0x1000
216 #define	 BUS_MODE_MIXEDBURST	(1 << 26)
217 #define	 BUS_MODE_AAL		(1 << 25)
218 #define	 BUS_MODE_EIGHTXPBL	(1 << 24) /* Multiplies PBL by 8 */
219 #define	 BUS_MODE_USP		(1 << 23)
220 #define	 BUS_MODE_RPBL_SHIFT	17 /* Single block transfer size */
221 #define	 BUS_MODE_FIXEDBURST	(1 << 16)
222 #define	 BUS_MODE_PRIORXTX_SHIFT	14
223 #define	 BUS_MODE_PRIORXTX_41	3
224 #define	 BUS_MODE_PRIORXTX_31	2
225 #define	 BUS_MODE_PRIORXTX_21	1
226 #define	 BUS_MODE_PRIORXTX_11	0
227 #define	 BUS_MODE_PBL_SHIFT	8 /* Single block transfer size */
228 #define	 BUS_MODE_SWR		(1 << 0) /* Reset */
229 #define	TRANSMIT_POLL_DEMAND	0x1004
230 #define	RECEIVE_POLL_DEMAND	0x1008
231 #define	RX_DESCR_LIST_ADDR	0x100C
232 #define	TX_DESCR_LIST_ADDR	0x1010
233 #define	DMA_STATUS		0x1014
234 #define	 DMA_STATUS_NIS		(1 << 16)
235 #define	 DMA_STATUS_AIS		(1 << 15)
236 #define	 DMA_STATUS_FBI		(1 << 13)
237 #define	 DMA_STATUS_RI		(1 << 6)
238 #define	 DMA_STATUS_TI		(1 << 0)
239 #define	 DMA_STATUS_INTR_MASK	0x1ffff
240 #define	OPERATION_MODE		0x1018
241 #define	 MODE_RSF		(1 << 25) /* RX Full Frame */
242 #define	 MODE_TSF		(1 << 21) /* TX Full Frame */
243 #define	 MODE_FTF		(1 << 20) /* Flush TX FIFO */
244 #define	 MODE_ST		(1 << 13) /* Start DMA TX */
245 #define	 MODE_FUF		(1 << 6)  /* TX frames < 64bytes */
246 #define	 MODE_RTC_LEV32		0x1
247 #define	 MODE_RTC_SHIFT		3
248 #define	 MODE_OSF		(1 << 2) /* Process Second frame */
249 #define	 MODE_SR		(1 << 1) /* Start DMA RX */
250 #define	INTERRUPT_ENABLE	0x101C
251 #define	 INT_EN_NIE		(1 << 16) /* Normal/Summary */
252 #define	 INT_EN_AIE		(1 << 15) /* Abnormal/Summary */
253 #define	 INT_EN_ERE		(1 << 14) /* Early receive */
254 #define	 INT_EN_FBE		(1 << 13) /* Fatal bus error */
255 #define	 INT_EN_ETE		(1 << 10) /* Early transmit */
256 #define	 INT_EN_RWE		(1 << 9)  /* Receive watchdog */
257 #define	 INT_EN_RSE		(1 << 8)  /* Receive stopped */
258 #define	 INT_EN_RUE		(1 << 7)  /* Recv buf unavailable */
259 #define	 INT_EN_RIE		(1 << 6)  /* Receive interrupt */
260 #define	 INT_EN_UNE		(1 << 5)  /* Tx underflow */
261 #define	 INT_EN_OVE		(1 << 4)  /* Receive overflow */
262 #define	 INT_EN_TJE		(1 << 3)  /* Transmit jabber */
263 #define	 INT_EN_TUE		(1 << 2)  /* Tx. buf unavailable */
264 #define	 INT_EN_TSE		(1 << 1)  /* Transmit stopped */
265 #define	 INT_EN_TIE		(1 << 0)  /* Transmit interrupt */
266 #define	 INT_EN_DEFAULT		(INT_EN_TIE|INT_EN_RIE|	\
267 	    INT_EN_NIE|INT_EN_AIE|			\
268 	    INT_EN_FBE|INT_EN_UNE)
269 
270 #define	MISSED_FRAMEBUF_OVERFLOW_CNTR	0x1020
271 #define	RECEIVE_INT_WATCHDOG_TMR	0x1024
272 #define	AXI_BUS_MODE			0x1028
273 #define	AHB_OR_AXI_STATUS		0x102C
274 #define	CURRENT_HOST_TRANSMIT_DESCR	0x1048
275 #define	CURRENT_HOST_RECEIVE_DESCR	0x104C
276 #define	CURRENT_HOST_TRANSMIT_BUF_ADDR	0x1050
277 #define	CURRENT_HOST_RECEIVE_BUF_ADDR	0x1054
278 
279 #define	HW_FEATURE			0x1058
280 #define	 HW_FEATURE_EXT_DESCRIPTOR	(1 << 24)
281 
282 #define	DWC_GMAC_NORMAL_DESC		0x1
283 #define	DWC_GMAC_EXT_DESC		0x2
284 
285 #define	GMAC_MII_CLK_60_100M_DIV42	0x0
286 #define	GMAC_MII_CLK_100_150M_DIV62	0x1
287 #define	GMAC_MII_CLK_25_35M_DIV16	0x2
288 #define	GMAC_MII_CLK_35_60M_DIV26	0x3
289 #define	GMAC_MII_CLK_150_250M_DIV102	0x4
290 #define	GMAC_MII_CLK_250_300M_DIV124	0x5
291 #define	GMAC_MII_CLK_DIV4		0x8
292 #define	GMAC_MII_CLK_DIV6		0x9
293 #define	GMAC_MII_CLK_DIV8		0xa
294 #define	GMAC_MII_CLK_DIV10		0xb
295 #define	GMAC_MII_CLK_DIV12		0xc
296 #define	GMAC_MII_CLK_DIV14		0xd
297 #define	GMAC_MII_CLK_DIV16		0xe
298 #define	GMAC_MII_CLK_DIV18		0xf
299 
300 #endif	/* __DWC1000_REG_H__ */
301