xref: /openbmc/linux/drivers/usb/dwc2/hw.h (revision 20e2fc42)
1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
2 /*
3  * hw.h - DesignWare HS OTG Controller hardware definitions
4  *
5  * Copyright 2004-2013 Synopsys, Inc.
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  *    without modification.
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. The names of the above-listed copyright holders may not be used
17  *    to endorse or promote products derived from this software without
18  *    specific prior written permission.
19  *
20  * ALTERNATIVELY, this software may be distributed under the terms of the
21  * GNU General Public License ("GPL") as published by the Free Software
22  * Foundation; either version 2 of the License, or (at your option) any
23  * later version.
24  *
25  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
26  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
27  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
28  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
29  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
30  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
31  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
32  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
33  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
34  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
35  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
36  */
37 
38 #ifndef __DWC2_HW_H__
39 #define __DWC2_HW_H__
40 
41 #define HSOTG_REG(x)	(x)
42 
43 #define GOTGCTL				HSOTG_REG(0x000)
44 #define GOTGCTL_CHIRPEN			BIT(27)
45 #define GOTGCTL_MULT_VALID_BC_MASK	(0x1f << 22)
46 #define GOTGCTL_MULT_VALID_BC_SHIFT	22
47 #define GOTGCTL_OTGVER			BIT(20)
48 #define GOTGCTL_BSESVLD			BIT(19)
49 #define GOTGCTL_ASESVLD			BIT(18)
50 #define GOTGCTL_DBNC_SHORT		BIT(17)
51 #define GOTGCTL_CONID_B			BIT(16)
52 #define GOTGCTL_DBNCE_FLTR_BYPASS	BIT(15)
53 #define GOTGCTL_DEVHNPEN		BIT(11)
54 #define GOTGCTL_HSTSETHNPEN		BIT(10)
55 #define GOTGCTL_HNPREQ			BIT(9)
56 #define GOTGCTL_HSTNEGSCS		BIT(8)
57 #define GOTGCTL_SESREQ			BIT(1)
58 #define GOTGCTL_SESREQSCS		BIT(0)
59 
60 #define GOTGINT				HSOTG_REG(0x004)
61 #define GOTGINT_DBNCE_DONE		BIT(19)
62 #define GOTGINT_A_DEV_TOUT_CHG		BIT(18)
63 #define GOTGINT_HST_NEG_DET		BIT(17)
64 #define GOTGINT_HST_NEG_SUC_STS_CHNG	BIT(9)
65 #define GOTGINT_SES_REQ_SUC_STS_CHNG	BIT(8)
66 #define GOTGINT_SES_END_DET		BIT(2)
67 
68 #define GAHBCFG				HSOTG_REG(0x008)
69 #define GAHBCFG_AHB_SINGLE		BIT(23)
70 #define GAHBCFG_NOTI_ALL_DMA_WRIT	BIT(22)
71 #define GAHBCFG_REM_MEM_SUPP		BIT(21)
72 #define GAHBCFG_P_TXF_EMP_LVL		BIT(8)
73 #define GAHBCFG_NP_TXF_EMP_LVL		BIT(7)
74 #define GAHBCFG_DMA_EN			BIT(5)
75 #define GAHBCFG_HBSTLEN_MASK		(0xf << 1)
76 #define GAHBCFG_HBSTLEN_SHIFT		1
77 #define GAHBCFG_HBSTLEN_SINGLE		0
78 #define GAHBCFG_HBSTLEN_INCR		1
79 #define GAHBCFG_HBSTLEN_INCR4		3
80 #define GAHBCFG_HBSTLEN_INCR8		5
81 #define GAHBCFG_HBSTLEN_INCR16		7
82 #define GAHBCFG_GLBL_INTR_EN		BIT(0)
83 #define GAHBCFG_CTRL_MASK		(GAHBCFG_P_TXF_EMP_LVL | \
84 					 GAHBCFG_NP_TXF_EMP_LVL | \
85 					 GAHBCFG_DMA_EN | \
86 					 GAHBCFG_GLBL_INTR_EN)
87 
88 #define GUSBCFG				HSOTG_REG(0x00C)
89 #define GUSBCFG_FORCEDEVMODE		BIT(30)
90 #define GUSBCFG_FORCEHOSTMODE		BIT(29)
91 #define GUSBCFG_TXENDDELAY		BIT(28)
92 #define GUSBCFG_ICTRAFFICPULLREMOVE	BIT(27)
93 #define GUSBCFG_ICUSBCAP		BIT(26)
94 #define GUSBCFG_ULPI_INT_PROT_DIS	BIT(25)
95 #define GUSBCFG_INDICATORPASSTHROUGH	BIT(24)
96 #define GUSBCFG_INDICATORCOMPLEMENT	BIT(23)
97 #define GUSBCFG_TERMSELDLPULSE		BIT(22)
98 #define GUSBCFG_ULPI_INT_VBUS_IND	BIT(21)
99 #define GUSBCFG_ULPI_EXT_VBUS_DRV	BIT(20)
100 #define GUSBCFG_ULPI_CLK_SUSP_M		BIT(19)
101 #define GUSBCFG_ULPI_AUTO_RES		BIT(18)
102 #define GUSBCFG_ULPI_FS_LS		BIT(17)
103 #define GUSBCFG_OTG_UTMI_FS_SEL		BIT(16)
104 #define GUSBCFG_PHY_LP_CLK_SEL		BIT(15)
105 #define GUSBCFG_USBTRDTIM_MASK		(0xf << 10)
106 #define GUSBCFG_USBTRDTIM_SHIFT		10
107 #define GUSBCFG_HNPCAP			BIT(9)
108 #define GUSBCFG_SRPCAP			BIT(8)
109 #define GUSBCFG_DDRSEL			BIT(7)
110 #define GUSBCFG_PHYSEL			BIT(6)
111 #define GUSBCFG_FSINTF			BIT(5)
112 #define GUSBCFG_ULPI_UTMI_SEL		BIT(4)
113 #define GUSBCFG_PHYIF16			BIT(3)
114 #define GUSBCFG_PHYIF8			(0 << 3)
115 #define GUSBCFG_TOUTCAL_MASK		(0x7 << 0)
116 #define GUSBCFG_TOUTCAL_SHIFT		0
117 #define GUSBCFG_TOUTCAL_LIMIT		0x7
118 #define GUSBCFG_TOUTCAL(_x)		((_x) << 0)
119 
120 #define GRSTCTL				HSOTG_REG(0x010)
121 #define GRSTCTL_AHBIDLE			BIT(31)
122 #define GRSTCTL_DMAREQ			BIT(30)
123 #define GRSTCTL_TXFNUM_MASK		(0x1f << 6)
124 #define GRSTCTL_TXFNUM_SHIFT		6
125 #define GRSTCTL_TXFNUM_LIMIT		0x1f
126 #define GRSTCTL_TXFNUM(_x)		((_x) << 6)
127 #define GRSTCTL_TXFFLSH			BIT(5)
128 #define GRSTCTL_RXFFLSH			BIT(4)
129 #define GRSTCTL_IN_TKNQ_FLSH		BIT(3)
130 #define GRSTCTL_FRMCNTRRST		BIT(2)
131 #define GRSTCTL_HSFTRST			BIT(1)
132 #define GRSTCTL_CSFTRST			BIT(0)
133 
134 #define GINTSTS				HSOTG_REG(0x014)
135 #define GINTMSK				HSOTG_REG(0x018)
136 #define GINTSTS_WKUPINT			BIT(31)
137 #define GINTSTS_SESSREQINT		BIT(30)
138 #define GINTSTS_DISCONNINT		BIT(29)
139 #define GINTSTS_CONIDSTSCHNG		BIT(28)
140 #define GINTSTS_LPMTRANRCVD		BIT(27)
141 #define GINTSTS_PTXFEMP			BIT(26)
142 #define GINTSTS_HCHINT			BIT(25)
143 #define GINTSTS_PRTINT			BIT(24)
144 #define GINTSTS_RESETDET		BIT(23)
145 #define GINTSTS_FET_SUSP		BIT(22)
146 #define GINTSTS_INCOMPL_IP		BIT(21)
147 #define GINTSTS_INCOMPL_SOOUT		BIT(21)
148 #define GINTSTS_INCOMPL_SOIN		BIT(20)
149 #define GINTSTS_OEPINT			BIT(19)
150 #define GINTSTS_IEPINT			BIT(18)
151 #define GINTSTS_EPMIS			BIT(17)
152 #define GINTSTS_RESTOREDONE		BIT(16)
153 #define GINTSTS_EOPF			BIT(15)
154 #define GINTSTS_ISOUTDROP		BIT(14)
155 #define GINTSTS_ENUMDONE		BIT(13)
156 #define GINTSTS_USBRST			BIT(12)
157 #define GINTSTS_USBSUSP			BIT(11)
158 #define GINTSTS_ERLYSUSP		BIT(10)
159 #define GINTSTS_I2CINT			BIT(9)
160 #define GINTSTS_ULPI_CK_INT		BIT(8)
161 #define GINTSTS_GOUTNAKEFF		BIT(7)
162 #define GINTSTS_GINNAKEFF		BIT(6)
163 #define GINTSTS_NPTXFEMP		BIT(5)
164 #define GINTSTS_RXFLVL			BIT(4)
165 #define GINTSTS_SOF			BIT(3)
166 #define GINTSTS_OTGINT			BIT(2)
167 #define GINTSTS_MODEMIS			BIT(1)
168 #define GINTSTS_CURMODE_HOST		BIT(0)
169 
170 #define GRXSTSR				HSOTG_REG(0x01C)
171 #define GRXSTSP				HSOTG_REG(0x020)
172 #define GRXSTS_FN_MASK			(0x7f << 25)
173 #define GRXSTS_FN_SHIFT			25
174 #define GRXSTS_PKTSTS_MASK		(0xf << 17)
175 #define GRXSTS_PKTSTS_SHIFT		17
176 #define GRXSTS_PKTSTS_GLOBALOUTNAK	1
177 #define GRXSTS_PKTSTS_OUTRX		2
178 #define GRXSTS_PKTSTS_HCHIN		2
179 #define GRXSTS_PKTSTS_OUTDONE		3
180 #define GRXSTS_PKTSTS_HCHIN_XFER_COMP	3
181 #define GRXSTS_PKTSTS_SETUPDONE		4
182 #define GRXSTS_PKTSTS_DATATOGGLEERR	5
183 #define GRXSTS_PKTSTS_SETUPRX		6
184 #define GRXSTS_PKTSTS_HCHHALTED		7
185 #define GRXSTS_HCHNUM_MASK		(0xf << 0)
186 #define GRXSTS_HCHNUM_SHIFT		0
187 #define GRXSTS_DPID_MASK		(0x3 << 15)
188 #define GRXSTS_DPID_SHIFT		15
189 #define GRXSTS_BYTECNT_MASK		(0x7ff << 4)
190 #define GRXSTS_BYTECNT_SHIFT		4
191 #define GRXSTS_EPNUM_MASK		(0xf << 0)
192 #define GRXSTS_EPNUM_SHIFT		0
193 
194 #define GRXFSIZ				HSOTG_REG(0x024)
195 #define GRXFSIZ_DEPTH_MASK		(0xffff << 0)
196 #define GRXFSIZ_DEPTH_SHIFT		0
197 
198 #define GNPTXFSIZ			HSOTG_REG(0x028)
199 /* Use FIFOSIZE_* constants to access this register */
200 
201 #define GNPTXSTS			HSOTG_REG(0x02C)
202 #define GNPTXSTS_NP_TXQ_TOP_MASK		(0x7f << 24)
203 #define GNPTXSTS_NP_TXQ_TOP_SHIFT		24
204 #define GNPTXSTS_NP_TXQ_SPC_AVAIL_MASK		(0xff << 16)
205 #define GNPTXSTS_NP_TXQ_SPC_AVAIL_SHIFT		16
206 #define GNPTXSTS_NP_TXQ_SPC_AVAIL_GET(_v)	(((_v) >> 16) & 0xff)
207 #define GNPTXSTS_NP_TXF_SPC_AVAIL_MASK		(0xffff << 0)
208 #define GNPTXSTS_NP_TXF_SPC_AVAIL_SHIFT		0
209 #define GNPTXSTS_NP_TXF_SPC_AVAIL_GET(_v)	(((_v) >> 0) & 0xffff)
210 
211 #define GI2CCTL				HSOTG_REG(0x0030)
212 #define GI2CCTL_BSYDNE			BIT(31)
213 #define GI2CCTL_RW			BIT(30)
214 #define GI2CCTL_I2CDATSE0		BIT(28)
215 #define GI2CCTL_I2CDEVADDR_MASK		(0x3 << 26)
216 #define GI2CCTL_I2CDEVADDR_SHIFT	26
217 #define GI2CCTL_I2CSUSPCTL		BIT(25)
218 #define GI2CCTL_ACK			BIT(24)
219 #define GI2CCTL_I2CEN			BIT(23)
220 #define GI2CCTL_ADDR_MASK		(0x7f << 16)
221 #define GI2CCTL_ADDR_SHIFT		16
222 #define GI2CCTL_REGADDR_MASK		(0xff << 8)
223 #define GI2CCTL_REGADDR_SHIFT		8
224 #define GI2CCTL_RWDATA_MASK		(0xff << 0)
225 #define GI2CCTL_RWDATA_SHIFT		0
226 
227 #define GPVNDCTL			HSOTG_REG(0x0034)
228 #define GGPIO				HSOTG_REG(0x0038)
229 #define GGPIO_STM32_OTG_GCCFG_PWRDWN	BIT(16)
230 
231 #define GUID				HSOTG_REG(0x003c)
232 #define GSNPSID				HSOTG_REG(0x0040)
233 #define GHWCFG1				HSOTG_REG(0x0044)
234 #define GSNPSID_ID_MASK			GENMASK(31, 16)
235 
236 #define GHWCFG2				HSOTG_REG(0x0048)
237 #define GHWCFG2_OTG_ENABLE_IC_USB		BIT(31)
238 #define GHWCFG2_DEV_TOKEN_Q_DEPTH_MASK		(0x1f << 26)
239 #define GHWCFG2_DEV_TOKEN_Q_DEPTH_SHIFT		26
240 #define GHWCFG2_HOST_PERIO_TX_Q_DEPTH_MASK	(0x3 << 24)
241 #define GHWCFG2_HOST_PERIO_TX_Q_DEPTH_SHIFT	24
242 #define GHWCFG2_NONPERIO_TX_Q_DEPTH_MASK	(0x3 << 22)
243 #define GHWCFG2_NONPERIO_TX_Q_DEPTH_SHIFT	22
244 #define GHWCFG2_MULTI_PROC_INT			BIT(20)
245 #define GHWCFG2_DYNAMIC_FIFO			BIT(19)
246 #define GHWCFG2_PERIO_EP_SUPPORTED		BIT(18)
247 #define GHWCFG2_NUM_HOST_CHAN_MASK		(0xf << 14)
248 #define GHWCFG2_NUM_HOST_CHAN_SHIFT		14
249 #define GHWCFG2_NUM_DEV_EP_MASK			(0xf << 10)
250 #define GHWCFG2_NUM_DEV_EP_SHIFT		10
251 #define GHWCFG2_FS_PHY_TYPE_MASK		(0x3 << 8)
252 #define GHWCFG2_FS_PHY_TYPE_SHIFT		8
253 #define GHWCFG2_FS_PHY_TYPE_NOT_SUPPORTED	0
254 #define GHWCFG2_FS_PHY_TYPE_DEDICATED		1
255 #define GHWCFG2_FS_PHY_TYPE_SHARED_UTMI		2
256 #define GHWCFG2_FS_PHY_TYPE_SHARED_ULPI		3
257 #define GHWCFG2_HS_PHY_TYPE_MASK		(0x3 << 6)
258 #define GHWCFG2_HS_PHY_TYPE_SHIFT		6
259 #define GHWCFG2_HS_PHY_TYPE_NOT_SUPPORTED	0
260 #define GHWCFG2_HS_PHY_TYPE_UTMI		1
261 #define GHWCFG2_HS_PHY_TYPE_ULPI		2
262 #define GHWCFG2_HS_PHY_TYPE_UTMI_ULPI		3
263 #define GHWCFG2_POINT2POINT			BIT(5)
264 #define GHWCFG2_ARCHITECTURE_MASK		(0x3 << 3)
265 #define GHWCFG2_ARCHITECTURE_SHIFT		3
266 #define GHWCFG2_SLAVE_ONLY_ARCH			0
267 #define GHWCFG2_EXT_DMA_ARCH			1
268 #define GHWCFG2_INT_DMA_ARCH			2
269 #define GHWCFG2_OP_MODE_MASK			(0x7 << 0)
270 #define GHWCFG2_OP_MODE_SHIFT			0
271 #define GHWCFG2_OP_MODE_HNP_SRP_CAPABLE		0
272 #define GHWCFG2_OP_MODE_SRP_ONLY_CAPABLE	1
273 #define GHWCFG2_OP_MODE_NO_HNP_SRP_CAPABLE	2
274 #define GHWCFG2_OP_MODE_SRP_CAPABLE_DEVICE	3
275 #define GHWCFG2_OP_MODE_NO_SRP_CAPABLE_DEVICE	4
276 #define GHWCFG2_OP_MODE_SRP_CAPABLE_HOST	5
277 #define GHWCFG2_OP_MODE_NO_SRP_CAPABLE_HOST	6
278 #define GHWCFG2_OP_MODE_UNDEFINED		7
279 
280 #define GHWCFG3				HSOTG_REG(0x004c)
281 #define GHWCFG3_DFIFO_DEPTH_MASK		(0xffff << 16)
282 #define GHWCFG3_DFIFO_DEPTH_SHIFT		16
283 #define GHWCFG3_OTG_LPM_EN			BIT(15)
284 #define GHWCFG3_BC_SUPPORT			BIT(14)
285 #define GHWCFG3_OTG_ENABLE_HSIC			BIT(13)
286 #define GHWCFG3_ADP_SUPP			BIT(12)
287 #define GHWCFG3_SYNCH_RESET_TYPE		BIT(11)
288 #define GHWCFG3_OPTIONAL_FEATURES		BIT(10)
289 #define GHWCFG3_VENDOR_CTRL_IF			BIT(9)
290 #define GHWCFG3_I2C				BIT(8)
291 #define GHWCFG3_OTG_FUNC			BIT(7)
292 #define GHWCFG3_PACKET_SIZE_CNTR_WIDTH_MASK	(0x7 << 4)
293 #define GHWCFG3_PACKET_SIZE_CNTR_WIDTH_SHIFT	4
294 #define GHWCFG3_XFER_SIZE_CNTR_WIDTH_MASK	(0xf << 0)
295 #define GHWCFG3_XFER_SIZE_CNTR_WIDTH_SHIFT	0
296 
297 #define GHWCFG4				HSOTG_REG(0x0050)
298 #define GHWCFG4_DESC_DMA_DYN			BIT(31)
299 #define GHWCFG4_DESC_DMA			BIT(30)
300 #define GHWCFG4_NUM_IN_EPS_MASK			(0xf << 26)
301 #define GHWCFG4_NUM_IN_EPS_SHIFT		26
302 #define GHWCFG4_DED_FIFO_EN			BIT(25)
303 #define GHWCFG4_DED_FIFO_SHIFT		25
304 #define GHWCFG4_SESSION_END_FILT_EN		BIT(24)
305 #define GHWCFG4_B_VALID_FILT_EN			BIT(23)
306 #define GHWCFG4_A_VALID_FILT_EN			BIT(22)
307 #define GHWCFG4_VBUS_VALID_FILT_EN		BIT(21)
308 #define GHWCFG4_IDDIG_FILT_EN			BIT(20)
309 #define GHWCFG4_NUM_DEV_MODE_CTRL_EP_MASK	(0xf << 16)
310 #define GHWCFG4_NUM_DEV_MODE_CTRL_EP_SHIFT	16
311 #define GHWCFG4_UTMI_PHY_DATA_WIDTH_MASK	(0x3 << 14)
312 #define GHWCFG4_UTMI_PHY_DATA_WIDTH_SHIFT	14
313 #define GHWCFG4_UTMI_PHY_DATA_WIDTH_8		0
314 #define GHWCFG4_UTMI_PHY_DATA_WIDTH_16		1
315 #define GHWCFG4_UTMI_PHY_DATA_WIDTH_8_OR_16	2
316 #define GHWCFG4_ACG_SUPPORTED			BIT(12)
317 #define GHWCFG4_IPG_ISOC_SUPPORTED		BIT(11)
318 #define GHWCFG4_SERVICE_INTERVAL_SUPPORTED      BIT(10)
319 #define GHWCFG4_XHIBER				BIT(7)
320 #define GHWCFG4_HIBER				BIT(6)
321 #define GHWCFG4_MIN_AHB_FREQ			BIT(5)
322 #define GHWCFG4_POWER_OPTIMIZ			BIT(4)
323 #define GHWCFG4_NUM_DEV_PERIO_IN_EP_MASK	(0xf << 0)
324 #define GHWCFG4_NUM_DEV_PERIO_IN_EP_SHIFT	0
325 
326 #define GLPMCFG				HSOTG_REG(0x0054)
327 #define GLPMCFG_INVSELHSIC		BIT(31)
328 #define GLPMCFG_HSICCON			BIT(30)
329 #define GLPMCFG_RSTRSLPSTS		BIT(29)
330 #define GLPMCFG_ENBESL			BIT(28)
331 #define GLPMCFG_LPM_RETRYCNT_STS_MASK	(0x7 << 25)
332 #define GLPMCFG_LPM_RETRYCNT_STS_SHIFT	25
333 #define GLPMCFG_SNDLPM			BIT(24)
334 #define GLPMCFG_RETRY_CNT_MASK		(0x7 << 21)
335 #define GLPMCFG_RETRY_CNT_SHIFT		21
336 #define GLPMCFG_LPM_REJECT_CTRL_CONTROL	BIT(21)
337 #define GLPMCFG_LPM_ACCEPT_CTRL_ISOC	BIT(22)
338 #define GLPMCFG_LPM_CHNL_INDX_MASK	(0xf << 17)
339 #define GLPMCFG_LPM_CHNL_INDX_SHIFT	17
340 #define GLPMCFG_L1RESUMEOK		BIT(16)
341 #define GLPMCFG_SLPSTS			BIT(15)
342 #define GLPMCFG_COREL1RES_MASK		(0x3 << 13)
343 #define GLPMCFG_COREL1RES_SHIFT		13
344 #define GLPMCFG_HIRD_THRES_MASK		(0x1f << 8)
345 #define GLPMCFG_HIRD_THRES_SHIFT	8
346 #define GLPMCFG_HIRD_THRES_EN		(0x10 << 8)
347 #define GLPMCFG_ENBLSLPM		BIT(7)
348 #define GLPMCFG_BREMOTEWAKE		BIT(6)
349 #define GLPMCFG_HIRD_MASK		(0xf << 2)
350 #define GLPMCFG_HIRD_SHIFT		2
351 #define GLPMCFG_APPL1RES		BIT(1)
352 #define GLPMCFG_LPMCAP			BIT(0)
353 
354 #define GPWRDN				HSOTG_REG(0x0058)
355 #define GPWRDN_MULT_VAL_ID_BC_MASK	(0x1f << 24)
356 #define GPWRDN_MULT_VAL_ID_BC_SHIFT	24
357 #define GPWRDN_ADP_INT			BIT(23)
358 #define GPWRDN_BSESSVLD			BIT(22)
359 #define GPWRDN_IDSTS			BIT(21)
360 #define GPWRDN_LINESTATE_MASK		(0x3 << 19)
361 #define GPWRDN_LINESTATE_SHIFT		19
362 #define GPWRDN_STS_CHGINT_MSK		BIT(18)
363 #define GPWRDN_STS_CHGINT		BIT(17)
364 #define GPWRDN_SRP_DET_MSK		BIT(16)
365 #define GPWRDN_SRP_DET			BIT(15)
366 #define GPWRDN_CONNECT_DET_MSK		BIT(14)
367 #define GPWRDN_CONNECT_DET		BIT(13)
368 #define GPWRDN_DISCONN_DET_MSK		BIT(12)
369 #define GPWRDN_DISCONN_DET		BIT(11)
370 #define GPWRDN_RST_DET_MSK		BIT(10)
371 #define GPWRDN_RST_DET			BIT(9)
372 #define GPWRDN_LNSTSCHG_MSK		BIT(8)
373 #define GPWRDN_LNSTSCHG			BIT(7)
374 #define GPWRDN_DIS_VBUS			BIT(6)
375 #define GPWRDN_PWRDNSWTCH		BIT(5)
376 #define GPWRDN_PWRDNRSTN		BIT(4)
377 #define GPWRDN_PWRDNCLMP		BIT(3)
378 #define GPWRDN_RESTORE			BIT(2)
379 #define GPWRDN_PMUACTV			BIT(1)
380 #define GPWRDN_PMUINTSEL		BIT(0)
381 
382 #define GDFIFOCFG			HSOTG_REG(0x005c)
383 #define GDFIFOCFG_EPINFOBASE_MASK	(0xffff << 16)
384 #define GDFIFOCFG_EPINFOBASE_SHIFT	16
385 #define GDFIFOCFG_GDFIFOCFG_MASK	(0xffff << 0)
386 #define GDFIFOCFG_GDFIFOCFG_SHIFT	0
387 
388 #define ADPCTL				HSOTG_REG(0x0060)
389 #define ADPCTL_AR_MASK			(0x3 << 27)
390 #define ADPCTL_AR_SHIFT			27
391 #define ADPCTL_ADP_TMOUT_INT_MSK	BIT(26)
392 #define ADPCTL_ADP_SNS_INT_MSK		BIT(25)
393 #define ADPCTL_ADP_PRB_INT_MSK		BIT(24)
394 #define ADPCTL_ADP_TMOUT_INT		BIT(23)
395 #define ADPCTL_ADP_SNS_INT		BIT(22)
396 #define ADPCTL_ADP_PRB_INT		BIT(21)
397 #define ADPCTL_ADPENA			BIT(20)
398 #define ADPCTL_ADPRES			BIT(19)
399 #define ADPCTL_ENASNS			BIT(18)
400 #define ADPCTL_ENAPRB			BIT(17)
401 #define ADPCTL_RTIM_MASK		(0x7ff << 6)
402 #define ADPCTL_RTIM_SHIFT		6
403 #define ADPCTL_PRB_PER_MASK		(0x3 << 4)
404 #define ADPCTL_PRB_PER_SHIFT		4
405 #define ADPCTL_PRB_DELTA_MASK		(0x3 << 2)
406 #define ADPCTL_PRB_DELTA_SHIFT		2
407 #define ADPCTL_PRB_DSCHRG_MASK		(0x3 << 0)
408 #define ADPCTL_PRB_DSCHRG_SHIFT		0
409 
410 #define GREFCLK				    HSOTG_REG(0x0064)
411 #define GREFCLK_REFCLKPER_MASK		    (0x1ffff << 15)
412 #define GREFCLK_REFCLKPER_SHIFT		    15
413 #define GREFCLK_REF_CLK_MODE		    BIT(14)
414 #define GREFCLK_SOF_CNT_WKUP_ALERT_MASK	    (0x3ff)
415 #define GREFCLK_SOF_CNT_WKUP_ALERT_SHIFT    0
416 
417 #define GINTMSK2			HSOTG_REG(0x0068)
418 #define GINTMSK2_WKUP_ALERT_INT_MSK	BIT(0)
419 
420 #define GINTSTS2			HSOTG_REG(0x006c)
421 #define GINTSTS2_WKUP_ALERT_INT		BIT(0)
422 
423 #define HPTXFSIZ			HSOTG_REG(0x100)
424 /* Use FIFOSIZE_* constants to access this register */
425 
426 #define DPTXFSIZN(_a)			HSOTG_REG(0x104 + (((_a) - 1) * 4))
427 /* Use FIFOSIZE_* constants to access this register */
428 
429 /* These apply to the GNPTXFSIZ, HPTXFSIZ and DPTXFSIZN registers */
430 #define FIFOSIZE_DEPTH_MASK		(0xffff << 16)
431 #define FIFOSIZE_DEPTH_SHIFT		16
432 #define FIFOSIZE_STARTADDR_MASK		(0xffff << 0)
433 #define FIFOSIZE_STARTADDR_SHIFT	0
434 #define FIFOSIZE_DEPTH_GET(_x)		(((_x) >> 16) & 0xffff)
435 
436 /* Device mode registers */
437 
438 #define DCFG				HSOTG_REG(0x800)
439 #define DCFG_DESCDMA_EN			BIT(23)
440 #define DCFG_EPMISCNT_MASK		(0x1f << 18)
441 #define DCFG_EPMISCNT_SHIFT		18
442 #define DCFG_EPMISCNT_LIMIT		0x1f
443 #define DCFG_EPMISCNT(_x)		((_x) << 18)
444 #define DCFG_IPG_ISOC_SUPPORDED		BIT(17)
445 #define DCFG_PERFRINT_MASK		(0x3 << 11)
446 #define DCFG_PERFRINT_SHIFT		11
447 #define DCFG_PERFRINT_LIMIT		0x3
448 #define DCFG_PERFRINT(_x)		((_x) << 11)
449 #define DCFG_DEVADDR_MASK		(0x7f << 4)
450 #define DCFG_DEVADDR_SHIFT		4
451 #define DCFG_DEVADDR_LIMIT		0x7f
452 #define DCFG_DEVADDR(_x)		((_x) << 4)
453 #define DCFG_NZ_STS_OUT_HSHK		BIT(2)
454 #define DCFG_DEVSPD_MASK		(0x3 << 0)
455 #define DCFG_DEVSPD_SHIFT		0
456 #define DCFG_DEVSPD_HS			0
457 #define DCFG_DEVSPD_FS			1
458 #define DCFG_DEVSPD_LS			2
459 #define DCFG_DEVSPD_FS48		3
460 
461 #define DCTL				HSOTG_REG(0x804)
462 #define DCTL_SERVICE_INTERVAL_SUPPORTED BIT(19)
463 #define DCTL_PWRONPRGDONE		BIT(11)
464 #define DCTL_CGOUTNAK			BIT(10)
465 #define DCTL_SGOUTNAK			BIT(9)
466 #define DCTL_CGNPINNAK			BIT(8)
467 #define DCTL_SGNPINNAK			BIT(7)
468 #define DCTL_TSTCTL_MASK		(0x7 << 4)
469 #define DCTL_TSTCTL_SHIFT		4
470 #define DCTL_GOUTNAKSTS			BIT(3)
471 #define DCTL_GNPINNAKSTS		BIT(2)
472 #define DCTL_SFTDISCON			BIT(1)
473 #define DCTL_RMTWKUPSIG			BIT(0)
474 
475 #define DSTS				HSOTG_REG(0x808)
476 #define DSTS_SOFFN_MASK			(0x3fff << 8)
477 #define DSTS_SOFFN_SHIFT		8
478 #define DSTS_SOFFN_LIMIT		0x3fff
479 #define DSTS_SOFFN(_x)			((_x) << 8)
480 #define DSTS_ERRATICERR			BIT(3)
481 #define DSTS_ENUMSPD_MASK		(0x3 << 1)
482 #define DSTS_ENUMSPD_SHIFT		1
483 #define DSTS_ENUMSPD_HS			0
484 #define DSTS_ENUMSPD_FS			1
485 #define DSTS_ENUMSPD_LS			2
486 #define DSTS_ENUMSPD_FS48		3
487 #define DSTS_SUSPSTS			BIT(0)
488 
489 #define DIEPMSK				HSOTG_REG(0x810)
490 #define DIEPMSK_NAKMSK			BIT(13)
491 #define DIEPMSK_BNAININTRMSK		BIT(9)
492 #define DIEPMSK_TXFIFOUNDRNMSK		BIT(8)
493 #define DIEPMSK_TXFIFOEMPTY		BIT(7)
494 #define DIEPMSK_INEPNAKEFFMSK		BIT(6)
495 #define DIEPMSK_INTKNEPMISMSK		BIT(5)
496 #define DIEPMSK_INTKNTXFEMPMSK		BIT(4)
497 #define DIEPMSK_TIMEOUTMSK		BIT(3)
498 #define DIEPMSK_AHBERRMSK		BIT(2)
499 #define DIEPMSK_EPDISBLDMSK		BIT(1)
500 #define DIEPMSK_XFERCOMPLMSK		BIT(0)
501 
502 #define DOEPMSK				HSOTG_REG(0x814)
503 #define DOEPMSK_BNAMSK			BIT(9)
504 #define DOEPMSK_BACK2BACKSETUP		BIT(6)
505 #define DOEPMSK_STSPHSERCVDMSK		BIT(5)
506 #define DOEPMSK_OUTTKNEPDISMSK		BIT(4)
507 #define DOEPMSK_SETUPMSK		BIT(3)
508 #define DOEPMSK_AHBERRMSK		BIT(2)
509 #define DOEPMSK_EPDISBLDMSK		BIT(1)
510 #define DOEPMSK_XFERCOMPLMSK		BIT(0)
511 
512 #define DAINT				HSOTG_REG(0x818)
513 #define DAINTMSK			HSOTG_REG(0x81C)
514 #define DAINT_OUTEP_SHIFT		16
515 #define DAINT_OUTEP(_x)			(1 << ((_x) + 16))
516 #define DAINT_INEP(_x)			(1 << (_x))
517 
518 #define DTKNQR1				HSOTG_REG(0x820)
519 #define DTKNQR2				HSOTG_REG(0x824)
520 #define DTKNQR3				HSOTG_REG(0x830)
521 #define DTKNQR4				HSOTG_REG(0x834)
522 #define DIEPEMPMSK			HSOTG_REG(0x834)
523 
524 #define DVBUSDIS			HSOTG_REG(0x828)
525 #define DVBUSPULSE			HSOTG_REG(0x82C)
526 
527 #define DIEPCTL0			HSOTG_REG(0x900)
528 #define DIEPCTL(_a)			HSOTG_REG(0x900 + ((_a) * 0x20))
529 
530 #define DOEPCTL0			HSOTG_REG(0xB00)
531 #define DOEPCTL(_a)			HSOTG_REG(0xB00 + ((_a) * 0x20))
532 
533 /* EP0 specialness:
534  * bits[29..28] - reserved (no SetD0PID, SetD1PID)
535  * bits[25..22] - should always be zero, this isn't a periodic endpoint
536  * bits[10..0]  - MPS setting different for EP0
537  */
538 #define D0EPCTL_MPS_MASK		(0x3 << 0)
539 #define D0EPCTL_MPS_SHIFT		0
540 #define D0EPCTL_MPS_64			0
541 #define D0EPCTL_MPS_32			1
542 #define D0EPCTL_MPS_16			2
543 #define D0EPCTL_MPS_8			3
544 
545 #define DXEPCTL_EPENA			BIT(31)
546 #define DXEPCTL_EPDIS			BIT(30)
547 #define DXEPCTL_SETD1PID		BIT(29)
548 #define DXEPCTL_SETODDFR		BIT(29)
549 #define DXEPCTL_SETD0PID		BIT(28)
550 #define DXEPCTL_SETEVENFR		BIT(28)
551 #define DXEPCTL_SNAK			BIT(27)
552 #define DXEPCTL_CNAK			BIT(26)
553 #define DXEPCTL_TXFNUM_MASK		(0xf << 22)
554 #define DXEPCTL_TXFNUM_SHIFT		22
555 #define DXEPCTL_TXFNUM_LIMIT		0xf
556 #define DXEPCTL_TXFNUM(_x)		((_x) << 22)
557 #define DXEPCTL_STALL			BIT(21)
558 #define DXEPCTL_SNP			BIT(20)
559 #define DXEPCTL_EPTYPE_MASK		(0x3 << 18)
560 #define DXEPCTL_EPTYPE_CONTROL		(0x0 << 18)
561 #define DXEPCTL_EPTYPE_ISO		(0x1 << 18)
562 #define DXEPCTL_EPTYPE_BULK		(0x2 << 18)
563 #define DXEPCTL_EPTYPE_INTERRUPT	(0x3 << 18)
564 
565 #define DXEPCTL_NAKSTS			BIT(17)
566 #define DXEPCTL_DPID			BIT(16)
567 #define DXEPCTL_EOFRNUM			BIT(16)
568 #define DXEPCTL_USBACTEP		BIT(15)
569 #define DXEPCTL_NEXTEP_MASK		(0xf << 11)
570 #define DXEPCTL_NEXTEP_SHIFT		11
571 #define DXEPCTL_NEXTEP_LIMIT		0xf
572 #define DXEPCTL_NEXTEP(_x)		((_x) << 11)
573 #define DXEPCTL_MPS_MASK		(0x7ff << 0)
574 #define DXEPCTL_MPS_SHIFT		0
575 #define DXEPCTL_MPS_LIMIT		0x7ff
576 #define DXEPCTL_MPS(_x)			((_x) << 0)
577 
578 #define DIEPINT(_a)			HSOTG_REG(0x908 + ((_a) * 0x20))
579 #define DOEPINT(_a)			HSOTG_REG(0xB08 + ((_a) * 0x20))
580 #define DXEPINT_SETUP_RCVD		BIT(15)
581 #define DXEPINT_NYETINTRPT		BIT(14)
582 #define DXEPINT_NAKINTRPT		BIT(13)
583 #define DXEPINT_BBLEERRINTRPT		BIT(12)
584 #define DXEPINT_PKTDRPSTS		BIT(11)
585 #define DXEPINT_BNAINTR			BIT(9)
586 #define DXEPINT_TXFIFOUNDRN		BIT(8)
587 #define DXEPINT_OUTPKTERR		BIT(8)
588 #define DXEPINT_TXFEMP			BIT(7)
589 #define DXEPINT_INEPNAKEFF		BIT(6)
590 #define DXEPINT_BACK2BACKSETUP		BIT(6)
591 #define DXEPINT_INTKNEPMIS		BIT(5)
592 #define DXEPINT_STSPHSERCVD		BIT(5)
593 #define DXEPINT_INTKNTXFEMP		BIT(4)
594 #define DXEPINT_OUTTKNEPDIS		BIT(4)
595 #define DXEPINT_TIMEOUT			BIT(3)
596 #define DXEPINT_SETUP			BIT(3)
597 #define DXEPINT_AHBERR			BIT(2)
598 #define DXEPINT_EPDISBLD		BIT(1)
599 #define DXEPINT_XFERCOMPL		BIT(0)
600 
601 #define DIEPTSIZ0			HSOTG_REG(0x910)
602 #define DIEPTSIZ0_PKTCNT_MASK		(0x3 << 19)
603 #define DIEPTSIZ0_PKTCNT_SHIFT		19
604 #define DIEPTSIZ0_PKTCNT_LIMIT		0x3
605 #define DIEPTSIZ0_PKTCNT(_x)		((_x) << 19)
606 #define DIEPTSIZ0_XFERSIZE_MASK		(0x7f << 0)
607 #define DIEPTSIZ0_XFERSIZE_SHIFT	0
608 #define DIEPTSIZ0_XFERSIZE_LIMIT	0x7f
609 #define DIEPTSIZ0_XFERSIZE(_x)		((_x) << 0)
610 
611 #define DOEPTSIZ0			HSOTG_REG(0xB10)
612 #define DOEPTSIZ0_SUPCNT_MASK		(0x3 << 29)
613 #define DOEPTSIZ0_SUPCNT_SHIFT		29
614 #define DOEPTSIZ0_SUPCNT_LIMIT		0x3
615 #define DOEPTSIZ0_SUPCNT(_x)		((_x) << 29)
616 #define DOEPTSIZ0_PKTCNT		BIT(19)
617 #define DOEPTSIZ0_XFERSIZE_MASK		(0x7f << 0)
618 #define DOEPTSIZ0_XFERSIZE_SHIFT	0
619 
620 #define DIEPTSIZ(_a)			HSOTG_REG(0x910 + ((_a) * 0x20))
621 #define DOEPTSIZ(_a)			HSOTG_REG(0xB10 + ((_a) * 0x20))
622 #define DXEPTSIZ_MC_MASK		(0x3 << 29)
623 #define DXEPTSIZ_MC_SHIFT		29
624 #define DXEPTSIZ_MC_LIMIT		0x3
625 #define DXEPTSIZ_MC(_x)			((_x) << 29)
626 #define DXEPTSIZ_PKTCNT_MASK		(0x3ff << 19)
627 #define DXEPTSIZ_PKTCNT_SHIFT		19
628 #define DXEPTSIZ_PKTCNT_LIMIT		0x3ff
629 #define DXEPTSIZ_PKTCNT_GET(_v)		(((_v) >> 19) & 0x3ff)
630 #define DXEPTSIZ_PKTCNT(_x)		((_x) << 19)
631 #define DXEPTSIZ_XFERSIZE_MASK		(0x7ffff << 0)
632 #define DXEPTSIZ_XFERSIZE_SHIFT		0
633 #define DXEPTSIZ_XFERSIZE_LIMIT		0x7ffff
634 #define DXEPTSIZ_XFERSIZE_GET(_v)	(((_v) >> 0) & 0x7ffff)
635 #define DXEPTSIZ_XFERSIZE(_x)		((_x) << 0)
636 
637 #define DIEPDMA(_a)			HSOTG_REG(0x914 + ((_a) * 0x20))
638 #define DOEPDMA(_a)			HSOTG_REG(0xB14 + ((_a) * 0x20))
639 
640 #define DTXFSTS(_a)			HSOTG_REG(0x918 + ((_a) * 0x20))
641 
642 #define PCGCTL				HSOTG_REG(0x0e00)
643 #define PCGCTL_IF_DEV_MODE		BIT(31)
644 #define PCGCTL_P2HD_PRT_SPD_MASK	(0x3 << 29)
645 #define PCGCTL_P2HD_PRT_SPD_SHIFT	29
646 #define PCGCTL_P2HD_DEV_ENUM_SPD_MASK	(0x3 << 27)
647 #define PCGCTL_P2HD_DEV_ENUM_SPD_SHIFT	27
648 #define PCGCTL_MAC_DEV_ADDR_MASK	(0x7f << 20)
649 #define PCGCTL_MAC_DEV_ADDR_SHIFT	20
650 #define PCGCTL_MAX_TERMSEL		BIT(19)
651 #define PCGCTL_MAX_XCVRSELECT_MASK	(0x3 << 17)
652 #define PCGCTL_MAX_XCVRSELECT_SHIFT	17
653 #define PCGCTL_PORT_POWER		BIT(16)
654 #define PCGCTL_PRT_CLK_SEL_MASK		(0x3 << 14)
655 #define PCGCTL_PRT_CLK_SEL_SHIFT	14
656 #define PCGCTL_ESS_REG_RESTORED		BIT(13)
657 #define PCGCTL_EXTND_HIBER_SWITCH	BIT(12)
658 #define PCGCTL_EXTND_HIBER_PWRCLMP	BIT(11)
659 #define PCGCTL_ENBL_EXTND_HIBER		BIT(10)
660 #define PCGCTL_RESTOREMODE		BIT(9)
661 #define PCGCTL_RESETAFTSUSP		BIT(8)
662 #define PCGCTL_DEEP_SLEEP		BIT(7)
663 #define PCGCTL_PHY_IN_SLEEP		BIT(6)
664 #define PCGCTL_ENBL_SLEEP_GATING	BIT(5)
665 #define PCGCTL_RSTPDWNMODULE		BIT(3)
666 #define PCGCTL_PWRCLMP			BIT(2)
667 #define PCGCTL_GATEHCLK			BIT(1)
668 #define PCGCTL_STOPPCLK			BIT(0)
669 
670 #define PCGCCTL1                        HSOTG_REG(0xe04)
671 #define PCGCCTL1_TIMER                  (0x3 << 1)
672 #define PCGCCTL1_GATEEN                 BIT(0)
673 
674 #define EPFIFO(_a)			HSOTG_REG(0x1000 + ((_a) * 0x1000))
675 
676 /* Host Mode Registers */
677 
678 #define HCFG				HSOTG_REG(0x0400)
679 #define HCFG_MODECHTIMEN		BIT(31)
680 #define HCFG_PERSCHEDENA		BIT(26)
681 #define HCFG_FRLISTEN_MASK		(0x3 << 24)
682 #define HCFG_FRLISTEN_SHIFT		24
683 #define HCFG_FRLISTEN_8				(0 << 24)
684 #define FRLISTEN_8_SIZE				8
685 #define HCFG_FRLISTEN_16			BIT(24)
686 #define FRLISTEN_16_SIZE			16
687 #define HCFG_FRLISTEN_32			(2 << 24)
688 #define FRLISTEN_32_SIZE			32
689 #define HCFG_FRLISTEN_64			(3 << 24)
690 #define FRLISTEN_64_SIZE			64
691 #define HCFG_DESCDMA			BIT(23)
692 #define HCFG_RESVALID_MASK		(0xff << 8)
693 #define HCFG_RESVALID_SHIFT		8
694 #define HCFG_ENA32KHZ			BIT(7)
695 #define HCFG_FSLSSUPP			BIT(2)
696 #define HCFG_FSLSPCLKSEL_MASK		(0x3 << 0)
697 #define HCFG_FSLSPCLKSEL_SHIFT		0
698 #define HCFG_FSLSPCLKSEL_30_60_MHZ	0
699 #define HCFG_FSLSPCLKSEL_48_MHZ		1
700 #define HCFG_FSLSPCLKSEL_6_MHZ		2
701 
702 #define HFIR				HSOTG_REG(0x0404)
703 #define HFIR_FRINT_MASK			(0xffff << 0)
704 #define HFIR_FRINT_SHIFT		0
705 #define HFIR_RLDCTRL			BIT(16)
706 
707 #define HFNUM				HSOTG_REG(0x0408)
708 #define HFNUM_FRREM_MASK		(0xffff << 16)
709 #define HFNUM_FRREM_SHIFT		16
710 #define HFNUM_FRNUM_MASK		(0xffff << 0)
711 #define HFNUM_FRNUM_SHIFT		0
712 #define HFNUM_MAX_FRNUM			0x3fff
713 
714 #define HPTXSTS				HSOTG_REG(0x0410)
715 #define TXSTS_QTOP_ODD			BIT(31)
716 #define TXSTS_QTOP_CHNEP_MASK		(0xf << 27)
717 #define TXSTS_QTOP_CHNEP_SHIFT		27
718 #define TXSTS_QTOP_TOKEN_MASK		(0x3 << 25)
719 #define TXSTS_QTOP_TOKEN_SHIFT		25
720 #define TXSTS_QTOP_TERMINATE		BIT(24)
721 #define TXSTS_QSPCAVAIL_MASK		(0xff << 16)
722 #define TXSTS_QSPCAVAIL_SHIFT		16
723 #define TXSTS_FSPCAVAIL_MASK		(0xffff << 0)
724 #define TXSTS_FSPCAVAIL_SHIFT		0
725 
726 #define HAINT				HSOTG_REG(0x0414)
727 #define HAINTMSK			HSOTG_REG(0x0418)
728 #define HFLBADDR			HSOTG_REG(0x041c)
729 
730 #define HPRT0				HSOTG_REG(0x0440)
731 #define HPRT0_SPD_MASK			(0x3 << 17)
732 #define HPRT0_SPD_SHIFT			17
733 #define HPRT0_SPD_HIGH_SPEED		0
734 #define HPRT0_SPD_FULL_SPEED		1
735 #define HPRT0_SPD_LOW_SPEED		2
736 #define HPRT0_TSTCTL_MASK		(0xf << 13)
737 #define HPRT0_TSTCTL_SHIFT		13
738 #define HPRT0_PWR			BIT(12)
739 #define HPRT0_LNSTS_MASK		(0x3 << 10)
740 #define HPRT0_LNSTS_SHIFT		10
741 #define HPRT0_RST			BIT(8)
742 #define HPRT0_SUSP			BIT(7)
743 #define HPRT0_RES			BIT(6)
744 #define HPRT0_OVRCURRCHG		BIT(5)
745 #define HPRT0_OVRCURRACT		BIT(4)
746 #define HPRT0_ENACHG			BIT(3)
747 #define HPRT0_ENA			BIT(2)
748 #define HPRT0_CONNDET			BIT(1)
749 #define HPRT0_CONNSTS			BIT(0)
750 
751 #define HCCHAR(_ch)			HSOTG_REG(0x0500 + 0x20 * (_ch))
752 #define HCCHAR_CHENA			BIT(31)
753 #define HCCHAR_CHDIS			BIT(30)
754 #define HCCHAR_ODDFRM			BIT(29)
755 #define HCCHAR_DEVADDR_MASK		(0x7f << 22)
756 #define HCCHAR_DEVADDR_SHIFT		22
757 #define HCCHAR_MULTICNT_MASK		(0x3 << 20)
758 #define HCCHAR_MULTICNT_SHIFT		20
759 #define HCCHAR_EPTYPE_MASK		(0x3 << 18)
760 #define HCCHAR_EPTYPE_SHIFT		18
761 #define HCCHAR_LSPDDEV			BIT(17)
762 #define HCCHAR_EPDIR			BIT(15)
763 #define HCCHAR_EPNUM_MASK		(0xf << 11)
764 #define HCCHAR_EPNUM_SHIFT		11
765 #define HCCHAR_MPS_MASK			(0x7ff << 0)
766 #define HCCHAR_MPS_SHIFT		0
767 
768 #define HCSPLT(_ch)			HSOTG_REG(0x0504 + 0x20 * (_ch))
769 #define HCSPLT_SPLTENA			BIT(31)
770 #define HCSPLT_COMPSPLT			BIT(16)
771 #define HCSPLT_XACTPOS_MASK		(0x3 << 14)
772 #define HCSPLT_XACTPOS_SHIFT		14
773 #define HCSPLT_XACTPOS_MID		0
774 #define HCSPLT_XACTPOS_END		1
775 #define HCSPLT_XACTPOS_BEGIN		2
776 #define HCSPLT_XACTPOS_ALL		3
777 #define HCSPLT_HUBADDR_MASK		(0x7f << 7)
778 #define HCSPLT_HUBADDR_SHIFT		7
779 #define HCSPLT_PRTADDR_MASK		(0x7f << 0)
780 #define HCSPLT_PRTADDR_SHIFT		0
781 
782 #define HCINT(_ch)			HSOTG_REG(0x0508 + 0x20 * (_ch))
783 #define HCINTMSK(_ch)			HSOTG_REG(0x050c + 0x20 * (_ch))
784 #define HCINTMSK_RESERVED14_31		(0x3ffff << 14)
785 #define HCINTMSK_FRM_LIST_ROLL		BIT(13)
786 #define HCINTMSK_XCS_XACT		BIT(12)
787 #define HCINTMSK_BNA			BIT(11)
788 #define HCINTMSK_DATATGLERR		BIT(10)
789 #define HCINTMSK_FRMOVRUN		BIT(9)
790 #define HCINTMSK_BBLERR			BIT(8)
791 #define HCINTMSK_XACTERR		BIT(7)
792 #define HCINTMSK_NYET			BIT(6)
793 #define HCINTMSK_ACK			BIT(5)
794 #define HCINTMSK_NAK			BIT(4)
795 #define HCINTMSK_STALL			BIT(3)
796 #define HCINTMSK_AHBERR			BIT(2)
797 #define HCINTMSK_CHHLTD			BIT(1)
798 #define HCINTMSK_XFERCOMPL		BIT(0)
799 
800 #define HCTSIZ(_ch)			HSOTG_REG(0x0510 + 0x20 * (_ch))
801 #define TSIZ_DOPNG			BIT(31)
802 #define TSIZ_SC_MC_PID_MASK		(0x3 << 29)
803 #define TSIZ_SC_MC_PID_SHIFT		29
804 #define TSIZ_SC_MC_PID_DATA0		0
805 #define TSIZ_SC_MC_PID_DATA2		1
806 #define TSIZ_SC_MC_PID_DATA1		2
807 #define TSIZ_SC_MC_PID_MDATA		3
808 #define TSIZ_SC_MC_PID_SETUP		3
809 #define TSIZ_PKTCNT_MASK		(0x3ff << 19)
810 #define TSIZ_PKTCNT_SHIFT		19
811 #define TSIZ_NTD_MASK			(0xff << 8)
812 #define TSIZ_NTD_SHIFT			8
813 #define TSIZ_SCHINFO_MASK		(0xff << 0)
814 #define TSIZ_SCHINFO_SHIFT		0
815 #define TSIZ_XFERSIZE_MASK		(0x7ffff << 0)
816 #define TSIZ_XFERSIZE_SHIFT		0
817 
818 #define HCDMA(_ch)			HSOTG_REG(0x0514 + 0x20 * (_ch))
819 
820 #define HCDMAB(_ch)			HSOTG_REG(0x051c + 0x20 * (_ch))
821 
822 #define HCFIFO(_ch)			HSOTG_REG(0x1000 + 0x1000 * (_ch))
823 
824 /**
825  * struct dwc2_dma_desc - DMA descriptor structure,
826  * used for both host and gadget modes
827  *
828  * @status: DMA descriptor status quadlet
829  * @buf:    DMA descriptor data buffer pointer
830  *
831  * DMA Descriptor structure contains two quadlets:
832  * Status quadlet and Data buffer pointer.
833  */
834 struct dwc2_dma_desc {
835 	u32 status;
836 	u32 buf;
837 } __packed;
838 
839 /* Host Mode DMA descriptor status quadlet */
840 
841 #define HOST_DMA_A			BIT(31)
842 #define HOST_DMA_STS_MASK		(0x3 << 28)
843 #define HOST_DMA_STS_SHIFT		28
844 #define HOST_DMA_STS_PKTERR		BIT(28)
845 #define HOST_DMA_EOL			BIT(26)
846 #define HOST_DMA_IOC			BIT(25)
847 #define HOST_DMA_SUP			BIT(24)
848 #define HOST_DMA_ALT_QTD		BIT(23)
849 #define HOST_DMA_QTD_OFFSET_MASK	(0x3f << 17)
850 #define HOST_DMA_QTD_OFFSET_SHIFT	17
851 #define HOST_DMA_ISOC_NBYTES_MASK	(0xfff << 0)
852 #define HOST_DMA_ISOC_NBYTES_SHIFT	0
853 #define HOST_DMA_NBYTES_MASK		(0x1ffff << 0)
854 #define HOST_DMA_NBYTES_SHIFT		0
855 #define HOST_DMA_NBYTES_LIMIT		131071
856 
857 /* Device Mode DMA descriptor status quadlet */
858 
859 #define DEV_DMA_BUFF_STS_MASK		(0x3 << 30)
860 #define DEV_DMA_BUFF_STS_SHIFT		30
861 #define DEV_DMA_BUFF_STS_HREADY		0
862 #define DEV_DMA_BUFF_STS_DMABUSY	1
863 #define DEV_DMA_BUFF_STS_DMADONE	2
864 #define DEV_DMA_BUFF_STS_HBUSY		3
865 #define DEV_DMA_STS_MASK		(0x3 << 28)
866 #define DEV_DMA_STS_SHIFT		28
867 #define DEV_DMA_STS_SUCC		0
868 #define DEV_DMA_STS_BUFF_FLUSH		1
869 #define DEV_DMA_STS_BUFF_ERR		3
870 #define DEV_DMA_L			BIT(27)
871 #define DEV_DMA_SHORT			BIT(26)
872 #define DEV_DMA_IOC			BIT(25)
873 #define DEV_DMA_SR			BIT(24)
874 #define DEV_DMA_MTRF			BIT(23)
875 #define DEV_DMA_ISOC_PID_MASK		(0x3 << 23)
876 #define DEV_DMA_ISOC_PID_SHIFT		23
877 #define DEV_DMA_ISOC_PID_DATA0		0
878 #define DEV_DMA_ISOC_PID_DATA2		1
879 #define DEV_DMA_ISOC_PID_DATA1		2
880 #define DEV_DMA_ISOC_PID_MDATA		3
881 #define DEV_DMA_ISOC_FRNUM_MASK		(0x7ff << 12)
882 #define DEV_DMA_ISOC_FRNUM_SHIFT	12
883 #define DEV_DMA_ISOC_TX_NBYTES_MASK	(0xfff << 0)
884 #define DEV_DMA_ISOC_TX_NBYTES_LIMIT	0xfff
885 #define DEV_DMA_ISOC_RX_NBYTES_MASK	(0x7ff << 0)
886 #define DEV_DMA_ISOC_RX_NBYTES_LIMIT	0x7ff
887 #define DEV_DMA_ISOC_NBYTES_SHIFT	0
888 #define DEV_DMA_NBYTES_MASK		(0xffff << 0)
889 #define DEV_DMA_NBYTES_SHIFT		0
890 #define DEV_DMA_NBYTES_LIMIT		0xffff
891 
892 #define MAX_DMA_DESC_NUM_GENERIC	64
893 #define MAX_DMA_DESC_NUM_HS_ISOC	256
894 
895 #endif /* __DWC2_HW_H__ */
896