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
8#ifndef __DWC2_HW_H__
9#define __DWC2_HW_H__
10
11#define HSOTG_REG(x) (x)
12
13#define GOTGCTL HSOTG_REG(0x000)
14#define GOTGCTL_CHIRPEN BIT(27)
15#define GOTGCTL_MULT_VALID_BC_MASK (0x1f << 22)
16#define GOTGCTL_MULT_VALID_BC_SHIFT 22
17#define GOTGCTL_CURMODE_HOST BIT(21)
18#define GOTGCTL_OTGVER BIT(20)
19#define GOTGCTL_BSESVLD BIT(19)
20#define GOTGCTL_ASESVLD BIT(18)
21#define GOTGCTL_DBNC_SHORT BIT(17)
22#define GOTGCTL_CONID_B BIT(16)
23#define GOTGCTL_DBNCE_FLTR_BYPASS BIT(15)
24#define GOTGCTL_DEVHNPEN BIT(11)
25#define GOTGCTL_HSTSETHNPEN BIT(10)
26#define GOTGCTL_HNPREQ BIT(9)
27#define GOTGCTL_HSTNEGSCS BIT(8)
28#define GOTGCTL_BVALOVAL BIT(7)
29#define GOTGCTL_BVALOEN BIT(6)
30#define GOTGCTL_AVALOVAL BIT(5)
31#define GOTGCTL_AVALOEN BIT(4)
32#define GOTGCTL_VBVALOVAL BIT(3)
33#define GOTGCTL_VBVALOEN BIT(2)
34#define GOTGCTL_SESREQ BIT(1)
35#define GOTGCTL_SESREQSCS BIT(0)
36
37#define GOTGINT HSOTG_REG(0x004)
38#define GOTGINT_DBNCE_DONE BIT(19)
39#define GOTGINT_A_DEV_TOUT_CHG BIT(18)
40#define GOTGINT_HST_NEG_DET BIT(17)
41#define GOTGINT_HST_NEG_SUC_STS_CHNG BIT(9)
42#define GOTGINT_SES_REQ_SUC_STS_CHNG BIT(8)
43#define GOTGINT_SES_END_DET BIT(2)
44
45#define GAHBCFG HSOTG_REG(0x008)
46#define GAHBCFG_AHB_SINGLE BIT(23)
47#define GAHBCFG_NOTI_ALL_DMA_WRIT BIT(22)
48#define GAHBCFG_REM_MEM_SUPP BIT(21)
49#define GAHBCFG_P_TXF_EMP_LVL BIT(8)
50#define GAHBCFG_NP_TXF_EMP_LVL BIT(7)
51#define GAHBCFG_DMA_EN BIT(5)
52#define GAHBCFG_HBSTLEN_MASK (0xf << 1)
53#define GAHBCFG_HBSTLEN_SHIFT 1
54#define GAHBCFG_HBSTLEN_SINGLE 0
55#define GAHBCFG_HBSTLEN_INCR 1
56#define GAHBCFG_HBSTLEN_INCR4 3
57#define GAHBCFG_HBSTLEN_INCR8 5
58#define GAHBCFG_HBSTLEN_INCR16 7
59#define GAHBCFG_GLBL_INTR_EN BIT(0)
60#define GAHBCFG_CTRL_MASK (GAHBCFG_P_TXF_EMP_LVL | \
61 GAHBCFG_NP_TXF_EMP_LVL | \
62 GAHBCFG_DMA_EN | \
63 GAHBCFG_GLBL_INTR_EN)
64
65#define GUSBCFG HSOTG_REG(0x00C)
66#define GUSBCFG_FORCEDEVMODE BIT(30)
67#define GUSBCFG_FORCEHOSTMODE BIT(29)
68#define GUSBCFG_TXENDDELAY BIT(28)
69#define GUSBCFG_ICTRAFFICPULLREMOVE BIT(27)
70#define GUSBCFG_ICUSBCAP BIT(26)
71#define GUSBCFG_ULPI_INT_PROT_DIS BIT(25)
72#define GUSBCFG_INDICATORPASSTHROUGH BIT(24)
73#define GUSBCFG_INDICATORCOMPLEMENT BIT(23)
74#define GUSBCFG_TERMSELDLPULSE BIT(22)
75#define GUSBCFG_ULPI_INT_VBUS_IND BIT(21)
76#define GUSBCFG_ULPI_EXT_VBUS_DRV BIT(20)
77#define GUSBCFG_ULPI_CLK_SUSP_M BIT(19)
78#define GUSBCFG_ULPI_AUTO_RES BIT(18)
79#define GUSBCFG_ULPI_FS_LS BIT(17)
80#define GUSBCFG_OTG_UTMI_FS_SEL BIT(16)
81#define GUSBCFG_PHY_LP_CLK_SEL BIT(15)
82#define GUSBCFG_USBTRDTIM_MASK (0xf << 10)
83#define GUSBCFG_USBTRDTIM_SHIFT 10
84#define GUSBCFG_HNPCAP BIT(9)
85#define GUSBCFG_SRPCAP BIT(8)
86#define GUSBCFG_DDRSEL BIT(7)
87#define GUSBCFG_PHYSEL BIT(6)
88#define GUSBCFG_FSINTF BIT(5)
89#define GUSBCFG_ULPI_UTMI_SEL BIT(4)
90#define GUSBCFG_PHYIF16 BIT(3)
91#define GUSBCFG_PHYIF8 (0 << 3)
92#define GUSBCFG_TOUTCAL_MASK (0x7 << 0)
93#define GUSBCFG_TOUTCAL_SHIFT 0
94#define GUSBCFG_TOUTCAL_LIMIT 0x7
95#define GUSBCFG_TOUTCAL(_x) ((_x) << 0)
96
97#define GRSTCTL HSOTG_REG(0x010)
98#define GRSTCTL_AHBIDLE BIT(31)
99#define GRSTCTL_DMAREQ BIT(30)
100#define GRSTCTL_CSFTRST_DONE BIT(29)
101#define GRSTCTL_TXFNUM_MASK (0x1f << 6)
102#define GRSTCTL_TXFNUM_SHIFT 6
103#define GRSTCTL_TXFNUM_LIMIT 0x1f
104#define GRSTCTL_TXFNUM(_x) ((_x) << 6)
105#define GRSTCTL_TXFFLSH BIT(5)
106#define GRSTCTL_RXFFLSH BIT(4)
107#define GRSTCTL_IN_TKNQ_FLSH BIT(3)
108#define GRSTCTL_FRMCNTRRST BIT(2)
109#define GRSTCTL_HSFTRST BIT(1)
110#define GRSTCTL_CSFTRST BIT(0)
111
112#define GINTSTS HSOTG_REG(0x014)
113#define GINTMSK HSOTG_REG(0x018)
114#define GINTSTS_WKUPINT BIT(31)
115#define GINTSTS_SESSREQINT BIT(30)
116#define GINTSTS_DISCONNINT BIT(29)
117#define GINTSTS_CONIDSTSCHNG BIT(28)
118#define GINTSTS_LPMTRANRCVD BIT(27)
119#define GINTSTS_PTXFEMP BIT(26)
120#define GINTSTS_HCHINT BIT(25)
121#define GINTSTS_PRTINT BIT(24)
122#define GINTSTS_RESETDET BIT(23)
123#define GINTSTS_FET_SUSP BIT(22)
124#define GINTSTS_INCOMPL_IP BIT(21)
125#define GINTSTS_INCOMPL_SOOUT BIT(21)
126#define GINTSTS_INCOMPL_SOIN BIT(20)
127#define GINTSTS_OEPINT BIT(19)
128#define GINTSTS_IEPINT BIT(18)
129#define GINTSTS_EPMIS BIT(17)
130#define GINTSTS_RESTOREDONE BIT(16)
131#define GINTSTS_EOPF BIT(15)
132#define GINTSTS_ISOUTDROP BIT(14)
133#define GINTSTS_ENUMDONE BIT(13)
134#define GINTSTS_USBRST BIT(12)
135#define GINTSTS_USBSUSP BIT(11)
136#define GINTSTS_ERLYSUSP BIT(10)
137#define GINTSTS_I2CINT BIT(9)
138#define GINTSTS_ULPI_CK_INT BIT(8)
139#define GINTSTS_GOUTNAKEFF BIT(7)
140#define GINTSTS_GINNAKEFF BIT(6)
141#define GINTSTS_NPTXFEMP BIT(5)
142#define GINTSTS_RXFLVL BIT(4)
143#define GINTSTS_SOF BIT(3)
144#define GINTSTS_OTGINT BIT(2)
145#define GINTSTS_MODEMIS BIT(1)
146#define GINTSTS_CURMODE_HOST BIT(0)
147
148#define GRXSTSR HSOTG_REG(0x01C)
149#define GRXSTSP HSOTG_REG(0x020)
150#define GRXSTS_FN_MASK (0x7f << 25)
151#define GRXSTS_FN_SHIFT 25
152#define GRXSTS_PKTSTS_MASK (0xf << 17)
153#define GRXSTS_PKTSTS_SHIFT 17
154#define GRXSTS_PKTSTS_GLOBALOUTNAK 1
155#define GRXSTS_PKTSTS_OUTRX 2
156#define GRXSTS_PKTSTS_HCHIN 2
157#define GRXSTS_PKTSTS_OUTDONE 3
158#define GRXSTS_PKTSTS_HCHIN_XFER_COMP 3
159#define GRXSTS_PKTSTS_SETUPDONE 4
160#define GRXSTS_PKTSTS_DATATOGGLEERR 5
161#define GRXSTS_PKTSTS_SETUPRX 6
162#define GRXSTS_PKTSTS_HCHHALTED 7
163#define GRXSTS_HCHNUM_MASK (0xf << 0)
164#define GRXSTS_HCHNUM_SHIFT 0
165#define GRXSTS_DPID_MASK (0x3 << 15)
166#define GRXSTS_DPID_SHIFT 15
167#define GRXSTS_BYTECNT_MASK (0x7ff << 4)
168#define GRXSTS_BYTECNT_SHIFT 4
169#define GRXSTS_EPNUM_MASK (0xf << 0)
170#define GRXSTS_EPNUM_SHIFT 0
171
172#define GRXFSIZ HSOTG_REG(0x024)
173#define GRXFSIZ_DEPTH_MASK (0xffff << 0)
174#define GRXFSIZ_DEPTH_SHIFT 0
175
176#define GNPTXFSIZ HSOTG_REG(0x028)
177/* Use FIFOSIZE_* constants to access this register */
178
179#define GNPTXSTS HSOTG_REG(0x02C)
180#define GNPTXSTS_NP_TXQ_TOP_MASK (0x7f << 24)
181#define GNPTXSTS_NP_TXQ_TOP_SHIFT 24
182#define GNPTXSTS_NP_TXQ_SPC_AVAIL_MASK (0xff << 16)
183#define GNPTXSTS_NP_TXQ_SPC_AVAIL_SHIFT 16
184#define GNPTXSTS_NP_TXQ_SPC_AVAIL_GET(_v) (((_v) >> 16) & 0xff)
185#define GNPTXSTS_NP_TXF_SPC_AVAIL_MASK (0xffff << 0)
186#define GNPTXSTS_NP_TXF_SPC_AVAIL_SHIFT 0
187#define GNPTXSTS_NP_TXF_SPC_AVAIL_GET(_v) (((_v) >> 0) & 0xffff)
188
189#define GI2CCTL HSOTG_REG(0x0030)
190#define GI2CCTL_BSYDNE BIT(31)
191#define GI2CCTL_RW BIT(30)
192#define GI2CCTL_I2CDATSE0 BIT(28)
193#define GI2CCTL_I2CDEVADDR_MASK (0x3 << 26)
194#define GI2CCTL_I2CDEVADDR_SHIFT 26
195#define GI2CCTL_I2CSUSPCTL BIT(25)
196#define GI2CCTL_ACK BIT(24)
197#define GI2CCTL_I2CEN BIT(23)
198#define GI2CCTL_ADDR_MASK (0x7f << 16)
199#define GI2CCTL_ADDR_SHIFT 16
200#define GI2CCTL_REGADDR_MASK (0xff << 8)
201#define GI2CCTL_REGADDR_SHIFT 8
202#define GI2CCTL_RWDATA_MASK (0xff << 0)
203#define GI2CCTL_RWDATA_SHIFT 0
204
205#define GPVNDCTL HSOTG_REG(0x0034)
206#define GGPIO HSOTG_REG(0x0038)
207#define GGPIO_STM32_OTG_GCCFG_PWRDWN BIT(16)
208#define GGPIO_STM32_OTG_GCCFG_VBDEN BIT(21)
209#define GGPIO_STM32_OTG_GCCFG_IDEN BIT(22)
210
211#define GUID HSOTG_REG(0x003c)
212#define GSNPSID HSOTG_REG(0x0040)
213#define GHWCFG1 HSOTG_REG(0x0044)
214#define GSNPSID_ID_MASK GENMASK(31, 16)
215
216#define GHWCFG2 HSOTG_REG(0x0048)
217#define GHWCFG2_OTG_ENABLE_IC_USB BIT(31)
218#define GHWCFG2_DEV_TOKEN_Q_DEPTH_MASK (0x1f << 26)
219#define GHWCFG2_DEV_TOKEN_Q_DEPTH_SHIFT 26
220#define GHWCFG2_HOST_PERIO_TX_Q_DEPTH_MASK (0x3 << 24)
221#define GHWCFG2_HOST_PERIO_TX_Q_DEPTH_SHIFT 24
222#define GHWCFG2_NONPERIO_TX_Q_DEPTH_MASK (0x3 << 22)
223#define GHWCFG2_NONPERIO_TX_Q_DEPTH_SHIFT 22
224#define GHWCFG2_MULTI_PROC_INT BIT(20)
225#define GHWCFG2_DYNAMIC_FIFO BIT(19)
226#define GHWCFG2_PERIO_EP_SUPPORTED BIT(18)
227#define GHWCFG2_NUM_HOST_CHAN_MASK (0xf << 14)
228#define GHWCFG2_NUM_HOST_CHAN_SHIFT 14
229#define GHWCFG2_NUM_DEV_EP_MASK (0xf << 10)
230#define GHWCFG2_NUM_DEV_EP_SHIFT 10
231#define GHWCFG2_FS_PHY_TYPE_MASK (0x3 << 8)
232#define GHWCFG2_FS_PHY_TYPE_SHIFT 8
233#define GHWCFG2_FS_PHY_TYPE_NOT_SUPPORTED 0
234#define GHWCFG2_FS_PHY_TYPE_DEDICATED 1
235#define GHWCFG2_FS_PHY_TYPE_SHARED_UTMI 2
236#define GHWCFG2_FS_PHY_TYPE_SHARED_ULPI 3
237#define GHWCFG2_HS_PHY_TYPE_MASK (0x3 << 6)
238#define GHWCFG2_HS_PHY_TYPE_SHIFT 6
239#define GHWCFG2_HS_PHY_TYPE_NOT_SUPPORTED 0
240#define GHWCFG2_HS_PHY_TYPE_UTMI 1
241#define GHWCFG2_HS_PHY_TYPE_ULPI 2
242#define GHWCFG2_HS_PHY_TYPE_UTMI_ULPI 3
243#define GHWCFG2_POINT2POINT BIT(5)
244#define GHWCFG2_ARCHITECTURE_MASK (0x3 << 3)
245#define GHWCFG2_ARCHITECTURE_SHIFT 3
246#define GHWCFG2_SLAVE_ONLY_ARCH 0
247#define GHWCFG2_EXT_DMA_ARCH 1
248#define GHWCFG2_INT_DMA_ARCH 2
249#define GHWCFG2_OP_MODE_MASK (0x7 << 0)
250#define GHWCFG2_OP_MODE_SHIFT 0
251#define GHWCFG2_OP_MODE_HNP_SRP_CAPABLE 0
252#define GHWCFG2_OP_MODE_SRP_ONLY_CAPABLE 1
253#define GHWCFG2_OP_MODE_NO_HNP_SRP_CAPABLE 2
254#define GHWCFG2_OP_MODE_SRP_CAPABLE_DEVICE 3
255#define GHWCFG2_OP_MODE_NO_SRP_CAPABLE_DEVICE 4
256#define GHWCFG2_OP_MODE_SRP_CAPABLE_HOST 5
257#define GHWCFG2_OP_MODE_NO_SRP_CAPABLE_HOST 6
258#define GHWCFG2_OP_MODE_UNDEFINED 7
259
260#define GHWCFG3 HSOTG_REG(0x004c)
261#define GHWCFG3_DFIFO_DEPTH_MASK (0xffff << 16)
262#define GHWCFG3_DFIFO_DEPTH_SHIFT 16
263#define GHWCFG3_OTG_LPM_EN BIT(15)
264#define GHWCFG3_BC_SUPPORT BIT(14)
265#define GHWCFG3_OTG_ENABLE_HSIC BIT(13)
266#define GHWCFG3_ADP_SUPP BIT(12)
267#define GHWCFG3_SYNCH_RESET_TYPE BIT(11)
268#define GHWCFG3_OPTIONAL_FEATURES BIT(10)
269#define GHWCFG3_VENDOR_CTRL_IF BIT(9)
270#define GHWCFG3_I2C BIT(8)
271#define GHWCFG3_OTG_FUNC BIT(7)
272#define GHWCFG3_PACKET_SIZE_CNTR_WIDTH_MASK (0x7 << 4)
273#define GHWCFG3_PACKET_SIZE_CNTR_WIDTH_SHIFT 4
274#define GHWCFG3_XFER_SIZE_CNTR_WIDTH_MASK (0xf << 0)
275#define GHWCFG3_XFER_SIZE_CNTR_WIDTH_SHIFT 0
276
277#define GHWCFG4 HSOTG_REG(0x0050)
278#define GHWCFG4_DESC_DMA_DYN BIT(31)
279#define GHWCFG4_DESC_DMA BIT(30)
280#define GHWCFG4_NUM_IN_EPS_MASK (0xf << 26)
281#define GHWCFG4_NUM_IN_EPS_SHIFT 26
282#define GHWCFG4_DED_FIFO_EN BIT(25)
283#define GHWCFG4_DED_FIFO_SHIFT 25
284#define GHWCFG4_SESSION_END_FILT_EN BIT(24)
285#define GHWCFG4_B_VALID_FILT_EN BIT(23)
286#define GHWCFG4_A_VALID_FILT_EN BIT(22)
287#define GHWCFG4_VBUS_VALID_FILT_EN BIT(21)
288#define GHWCFG4_IDDIG_FILT_EN BIT(20)
289#define GHWCFG4_NUM_DEV_MODE_CTRL_EP_MASK (0xf << 16)
290#define GHWCFG4_NUM_DEV_MODE_CTRL_EP_SHIFT 16
291#define GHWCFG4_UTMI_PHY_DATA_WIDTH_MASK (0x3 << 14)
292#define GHWCFG4_UTMI_PHY_DATA_WIDTH_SHIFT 14
293#define GHWCFG4_UTMI_PHY_DATA_WIDTH_8 0
294#define GHWCFG4_UTMI_PHY_DATA_WIDTH_16 1
295#define GHWCFG4_UTMI_PHY_DATA_WIDTH_8_OR_16 2
296#define GHWCFG4_ACG_SUPPORTED BIT(12)
297#define GHWCFG4_IPG_ISOC_SUPPORTED BIT(11)
298#define GHWCFG4_SERVICE_INTERVAL_SUPPORTED BIT(10)
299#define GHWCFG4_XHIBER BIT(7)
300#define GHWCFG4_HIBER BIT(6)
301#define GHWCFG4_MIN_AHB_FREQ BIT(5)
302#define GHWCFG4_POWER_OPTIMIZ BIT(4)
303#define GHWCFG4_NUM_DEV_PERIO_IN_EP_MASK (0xf << 0)
304#define GHWCFG4_NUM_DEV_PERIO_IN_EP_SHIFT 0
305
306#define GLPMCFG HSOTG_REG(0x0054)
307#define GLPMCFG_INVSELHSIC BIT(31)
308#define GLPMCFG_HSICCON BIT(30)
309#define GLPMCFG_RSTRSLPSTS BIT(29)
310#define GLPMCFG_ENBESL BIT(28)
311#define GLPMCFG_LPM_RETRYCNT_STS_MASK (0x7 << 25)
312#define GLPMCFG_LPM_RETRYCNT_STS_SHIFT 25
313#define GLPMCFG_SNDLPM BIT(24)
314#define GLPMCFG_RETRY_CNT_MASK (0x7 << 21)
315#define GLPMCFG_RETRY_CNT_SHIFT 21
316#define GLPMCFG_LPM_REJECT_CTRL_CONTROL BIT(21)
317#define GLPMCFG_LPM_ACCEPT_CTRL_ISOC BIT(22)
318#define GLPMCFG_LPM_CHNL_INDX_MASK (0xf << 17)
319#define GLPMCFG_LPM_CHNL_INDX_SHIFT 17
320#define GLPMCFG_L1RESUMEOK BIT(16)
321#define GLPMCFG_SLPSTS BIT(15)
322#define GLPMCFG_COREL1RES_MASK (0x3 << 13)
323#define GLPMCFG_COREL1RES_SHIFT 13
324#define GLPMCFG_HIRD_THRES_MASK (0x1f << 8)
325#define GLPMCFG_HIRD_THRES_SHIFT 8
326#define GLPMCFG_HIRD_THRES_EN (0x10 << 8)
327#define GLPMCFG_ENBLSLPM BIT(7)
328#define GLPMCFG_BREMOTEWAKE BIT(6)
329#define GLPMCFG_HIRD_MASK (0xf << 2)
330#define GLPMCFG_HIRD_SHIFT 2
331#define GLPMCFG_APPL1RES BIT(1)
332#define GLPMCFG_LPMCAP BIT(0)
333
334#define GPWRDN HSOTG_REG(0x0058)
335#define GPWRDN_MULT_VAL_ID_BC_MASK (0x1f << 24)
336#define GPWRDN_MULT_VAL_ID_BC_SHIFT 24
337#define GPWRDN_ADP_INT BIT(23)
338#define GPWRDN_BSESSVLD BIT(22)
339#define GPWRDN_IDSTS BIT(21)
340#define GPWRDN_LINESTATE_MASK (0x3 << 19)
341#define GPWRDN_LINESTATE_SHIFT 19
342#define GPWRDN_STS_CHGINT_MSK BIT(18)
343#define GPWRDN_STS_CHGINT BIT(17)
344#define GPWRDN_SRP_DET_MSK BIT(16)
345#define GPWRDN_SRP_DET BIT(15)
346#define GPWRDN_CONNECT_DET_MSK BIT(14)
347#define GPWRDN_CONNECT_DET BIT(13)
348#define GPWRDN_DISCONN_DET_MSK BIT(12)
349#define GPWRDN_DISCONN_DET BIT(11)
350#define GPWRDN_RST_DET_MSK BIT(10)
351#define GPWRDN_RST_DET BIT(9)
352#define GPWRDN_LNSTSCHG_MSK BIT(8)
353#define GPWRDN_LNSTSCHG BIT(7)
354#define GPWRDN_DIS_VBUS BIT(6)
355#define GPWRDN_PWRDNSWTCH BIT(5)
356#define GPWRDN_PWRDNRSTN BIT(4)
357#define GPWRDN_PWRDNCLMP BIT(3)
358#define GPWRDN_RESTORE BIT(2)
359#define GPWRDN_PMUACTV BIT(1)
360#define GPWRDN_PMUINTSEL BIT(0)
361
362#define GDFIFOCFG HSOTG_REG(0x005c)
363#define GDFIFOCFG_EPINFOBASE_MASK (0xffff << 16)
364#define GDFIFOCFG_EPINFOBASE_SHIFT 16
365#define GDFIFOCFG_GDFIFOCFG_MASK (0xffff << 0)
366#define GDFIFOCFG_GDFIFOCFG_SHIFT 0
367
368#define ADPCTL HSOTG_REG(0x0060)
369#define ADPCTL_AR_MASK (0x3 << 27)
370#define ADPCTL_AR_SHIFT 27
371#define ADPCTL_ADP_TMOUT_INT_MSK BIT(26)
372#define ADPCTL_ADP_SNS_INT_MSK BIT(25)
373#define ADPCTL_ADP_PRB_INT_MSK BIT(24)
374#define ADPCTL_ADP_TMOUT_INT BIT(23)
375#define ADPCTL_ADP_SNS_INT BIT(22)
376#define ADPCTL_ADP_PRB_INT BIT(21)
377#define ADPCTL_ADPENA BIT(20)
378#define ADPCTL_ADPRES BIT(19)
379#define ADPCTL_ENASNS BIT(18)
380#define ADPCTL_ENAPRB BIT(17)
381#define ADPCTL_RTIM_MASK (0x7ff << 6)
382#define ADPCTL_RTIM_SHIFT 6
383#define ADPCTL_PRB_PER_MASK (0x3 << 4)
384#define ADPCTL_PRB_PER_SHIFT 4
385#define ADPCTL_PRB_DELTA_MASK (0x3 << 2)
386#define ADPCTL_PRB_DELTA_SHIFT 2
387#define ADPCTL_PRB_DSCHRG_MASK (0x3 << 0)
388#define ADPCTL_PRB_DSCHRG_SHIFT 0
389
390#define GREFCLK HSOTG_REG(0x0064)
391#define GREFCLK_REFCLKPER_MASK (0x1ffff << 15)
392#define GREFCLK_REFCLKPER_SHIFT 15
393#define GREFCLK_REF_CLK_MODE BIT(14)
394#define GREFCLK_SOF_CNT_WKUP_ALERT_MASK (0x3ff)
395#define GREFCLK_SOF_CNT_WKUP_ALERT_SHIFT 0
396
397#define GINTMSK2 HSOTG_REG(0x0068)
398#define GINTMSK2_WKUP_ALERT_INT_MSK BIT(0)
399
400#define GINTSTS2 HSOTG_REG(0x006c)
401#define GINTSTS2_WKUP_ALERT_INT BIT(0)
402
403#define HPTXFSIZ HSOTG_REG(0x100)
404/* Use FIFOSIZE_* constants to access this register */
405
406#define DPTXFSIZN(_a) HSOTG_REG(0x104 + (((_a) - 1) * 4))
407/* Use FIFOSIZE_* constants to access this register */
408
409/* These apply to the GNPTXFSIZ, HPTXFSIZ and DPTXFSIZN registers */
410#define FIFOSIZE_DEPTH_MASK (0xffff << 16)
411#define FIFOSIZE_DEPTH_SHIFT 16
412#define FIFOSIZE_STARTADDR_MASK (0xffff << 0)
413#define FIFOSIZE_STARTADDR_SHIFT 0
414#define FIFOSIZE_DEPTH_GET(_x) (((_x) >> 16) & 0xffff)
415
416/* Device mode registers */
417
418#define DCFG HSOTG_REG(0x800)
419#define DCFG_DESCDMA_EN BIT(23)
420#define DCFG_EPMISCNT_MASK (0x1f << 18)
421#define DCFG_EPMISCNT_SHIFT 18
422#define DCFG_EPMISCNT_LIMIT 0x1f
423#define DCFG_EPMISCNT(_x) ((_x) << 18)
424#define DCFG_IPG_ISOC_SUPPORDED BIT(17)
425#define DCFG_PERFRINT_MASK (0x3 << 11)
426#define DCFG_PERFRINT_SHIFT 11
427#define DCFG_PERFRINT_LIMIT 0x3
428#define DCFG_PERFRINT(_x) ((_x) << 11)
429#define DCFG_DEVADDR_MASK (0x7f << 4)
430#define DCFG_DEVADDR_SHIFT 4
431#define DCFG_DEVADDR_LIMIT 0x7f
432#define DCFG_DEVADDR(_x) ((_x) << 4)
433#define DCFG_NZ_STS_OUT_HSHK BIT(2)
434#define DCFG_DEVSPD_MASK (0x3 << 0)
435#define DCFG_DEVSPD_SHIFT 0
436#define DCFG_DEVSPD_HS 0
437#define DCFG_DEVSPD_FS 1
438#define DCFG_DEVSPD_LS 2
439#define DCFG_DEVSPD_FS48 3
440
441#define DCTL HSOTG_REG(0x804)
442#define DCTL_SERVICE_INTERVAL_SUPPORTED BIT(19)
443#define DCTL_PWRONPRGDONE BIT(11)
444#define DCTL_CGOUTNAK BIT(10)
445#define DCTL_SGOUTNAK BIT(9)
446#define DCTL_CGNPINNAK BIT(8)
447#define DCTL_SGNPINNAK BIT(7)
448#define DCTL_TSTCTL_MASK (0x7 << 4)
449#define DCTL_TSTCTL_SHIFT 4
450#define DCTL_GOUTNAKSTS BIT(3)
451#define DCTL_GNPINNAKSTS BIT(2)
452#define DCTL_SFTDISCON BIT(1)
453#define DCTL_RMTWKUPSIG BIT(0)
454
455#define DSTS HSOTG_REG(0x808)
456#define DSTS_SOFFN_MASK (0x3fff << 8)
457#define DSTS_SOFFN_SHIFT 8
458#define DSTS_SOFFN_LIMIT 0x3fff
459#define DSTS_SOFFN(_x) ((_x) << 8)
460#define DSTS_ERRATICERR BIT(3)
461#define DSTS_ENUMSPD_MASK (0x3 << 1)
462#define DSTS_ENUMSPD_SHIFT 1
463#define DSTS_ENUMSPD_HS 0
464#define DSTS_ENUMSPD_FS 1
465#define DSTS_ENUMSPD_LS 2
466#define DSTS_ENUMSPD_FS48 3
467#define DSTS_SUSPSTS BIT(0)
468
469#define DIEPMSK HSOTG_REG(0x810)
470#define DIEPMSK_NAKMSK BIT(13)
471#define DIEPMSK_BNAININTRMSK BIT(9)
472#define DIEPMSK_TXFIFOUNDRNMSK BIT(8)
473#define DIEPMSK_TXFIFOEMPTY BIT(7)
474#define DIEPMSK_INEPNAKEFFMSK BIT(6)
475#define DIEPMSK_INTKNEPMISMSK BIT(5)
476#define DIEPMSK_INTKNTXFEMPMSK BIT(4)
477#define DIEPMSK_TIMEOUTMSK BIT(3)
478#define DIEPMSK_AHBERRMSK BIT(2)
479#define DIEPMSK_EPDISBLDMSK BIT(1)
480#define DIEPMSK_XFERCOMPLMSK BIT(0)
481
482#define DOEPMSK HSOTG_REG(0x814)
483#define DOEPMSK_BNAMSK BIT(9)
484#define DOEPMSK_BACK2BACKSETUP BIT(6)
485#define DOEPMSK_STSPHSERCVDMSK BIT(5)
486#define DOEPMSK_OUTTKNEPDISMSK BIT(4)
487#define DOEPMSK_SETUPMSK BIT(3)
488#define DOEPMSK_AHBERRMSK BIT(2)
489#define DOEPMSK_EPDISBLDMSK BIT(1)
490#define DOEPMSK_XFERCOMPLMSK BIT(0)
491
492#define DAINT HSOTG_REG(0x818)
493#define DAINTMSK HSOTG_REG(0x81C)
494#define DAINT_OUTEP_SHIFT 16
495#define DAINT_OUTEP(_x) (1 << ((_x) + 16))
496#define DAINT_INEP(_x) (1 << (_x))
497
498#define DTKNQR1 HSOTG_REG(0x820)
499#define DTKNQR2 HSOTG_REG(0x824)
500#define DTKNQR3 HSOTG_REG(0x830)
501#define DTKNQR4 HSOTG_REG(0x834)
502#define DIEPEMPMSK HSOTG_REG(0x834)
503
504#define DVBUSDIS HSOTG_REG(0x828)
505#define DVBUSPULSE HSOTG_REG(0x82C)
506
507#define DIEPCTL0 HSOTG_REG(0x900)
508#define DIEPCTL(_a) HSOTG_REG(0x900 + ((_a) * 0x20))
509
510#define DOEPCTL0 HSOTG_REG(0xB00)
511#define DOEPCTL(_a) HSOTG_REG(0xB00 + ((_a) * 0x20))
512
513/* EP0 specialness:
514 * bits[29..28] - reserved (no SetD0PID, SetD1PID)
515 * bits[25..22] - should always be zero, this isn't a periodic endpoint
516 * bits[10..0] - MPS setting different for EP0
517 */
518#define D0EPCTL_MPS_MASK (0x3 << 0)
519#define D0EPCTL_MPS_SHIFT 0
520#define D0EPCTL_MPS_64 0
521#define D0EPCTL_MPS_32 1
522#define D0EPCTL_MPS_16 2
523#define D0EPCTL_MPS_8 3
524
525#define DXEPCTL_EPENA BIT(31)
526#define DXEPCTL_EPDIS BIT(30)
527#define DXEPCTL_SETD1PID BIT(29)
528#define DXEPCTL_SETODDFR BIT(29)
529#define DXEPCTL_SETD0PID BIT(28)
530#define DXEPCTL_SETEVENFR BIT(28)
531#define DXEPCTL_SNAK BIT(27)
532#define DXEPCTL_CNAK BIT(26)
533#define DXEPCTL_TXFNUM_MASK (0xf << 22)
534#define DXEPCTL_TXFNUM_SHIFT 22
535#define DXEPCTL_TXFNUM_LIMIT 0xf
536#define DXEPCTL_TXFNUM(_x) ((_x) << 22)
537#define DXEPCTL_STALL BIT(21)
538#define DXEPCTL_SNP BIT(20)
539#define DXEPCTL_EPTYPE_MASK (0x3 << 18)
540#define DXEPCTL_EPTYPE_CONTROL (0x0 << 18)
541#define DXEPCTL_EPTYPE_ISO (0x1 << 18)
542#define DXEPCTL_EPTYPE_BULK (0x2 << 18)
543#define DXEPCTL_EPTYPE_INTERRUPT (0x3 << 18)
544
545#define DXEPCTL_NAKSTS BIT(17)
546#define DXEPCTL_DPID BIT(16)
547#define DXEPCTL_EOFRNUM BIT(16)
548#define DXEPCTL_USBACTEP BIT(15)
549#define DXEPCTL_NEXTEP_MASK (0xf << 11)
550#define DXEPCTL_NEXTEP_SHIFT 11
551#define DXEPCTL_NEXTEP_LIMIT 0xf
552#define DXEPCTL_NEXTEP(_x) ((_x) << 11)
553#define DXEPCTL_MPS_MASK (0x7ff << 0)
554#define DXEPCTL_MPS_SHIFT 0
555#define DXEPCTL_MPS_LIMIT 0x7ff
556#define DXEPCTL_MPS(_x) ((_x) << 0)
557
558#define DIEPINT(_a) HSOTG_REG(0x908 + ((_a) * 0x20))
559#define DOEPINT(_a) HSOTG_REG(0xB08 + ((_a) * 0x20))
560#define DXEPINT_SETUP_RCVD BIT(15)
561#define DXEPINT_NYETINTRPT BIT(14)
562#define DXEPINT_NAKINTRPT BIT(13)
563#define DXEPINT_BBLEERRINTRPT BIT(12)
564#define DXEPINT_PKTDRPSTS BIT(11)
565#define DXEPINT_BNAINTR BIT(9)
566#define DXEPINT_TXFIFOUNDRN BIT(8)
567#define DXEPINT_OUTPKTERR BIT(8)
568#define DXEPINT_TXFEMP BIT(7)
569#define DXEPINT_INEPNAKEFF BIT(6)
570#define DXEPINT_BACK2BACKSETUP BIT(6)
571#define DXEPINT_INTKNEPMIS BIT(5)
572#define DXEPINT_STSPHSERCVD BIT(5)
573#define DXEPINT_INTKNTXFEMP BIT(4)
574#define DXEPINT_OUTTKNEPDIS BIT(4)
575#define DXEPINT_TIMEOUT BIT(3)
576#define DXEPINT_SETUP BIT(3)
577#define DXEPINT_AHBERR BIT(2)
578#define DXEPINT_EPDISBLD BIT(1)
579#define DXEPINT_XFERCOMPL BIT(0)
580
581#define DIEPTSIZ0 HSOTG_REG(0x910)
582#define DIEPTSIZ0_PKTCNT_MASK (0x3 << 19)
583#define DIEPTSIZ0_PKTCNT_SHIFT 19
584#define DIEPTSIZ0_PKTCNT_LIMIT 0x3
585#define DIEPTSIZ0_PKTCNT(_x) ((_x) << 19)
586#define DIEPTSIZ0_XFERSIZE_MASK (0x7f << 0)
587#define DIEPTSIZ0_XFERSIZE_SHIFT 0
588#define DIEPTSIZ0_XFERSIZE_LIMIT 0x7f
589#define DIEPTSIZ0_XFERSIZE(_x) ((_x) << 0)
590
591#define DOEPTSIZ0 HSOTG_REG(0xB10)
592#define DOEPTSIZ0_SUPCNT_MASK (0x3 << 29)
593#define DOEPTSIZ0_SUPCNT_SHIFT 29
594#define DOEPTSIZ0_SUPCNT_LIMIT 0x3
595#define DOEPTSIZ0_SUPCNT(_x) ((_x) << 29)
596#define DOEPTSIZ0_PKTCNT BIT(19)
597#define DOEPTSIZ0_XFERSIZE_MASK (0x7f << 0)
598#define DOEPTSIZ0_XFERSIZE_SHIFT 0
599
600#define DIEPTSIZ(_a) HSOTG_REG(0x910 + ((_a) * 0x20))
601#define DOEPTSIZ(_a) HSOTG_REG(0xB10 + ((_a) * 0x20))
602#define DXEPTSIZ_MC_MASK (0x3 << 29)
603#define DXEPTSIZ_MC_SHIFT 29
604#define DXEPTSIZ_MC_LIMIT 0x3
605#define DXEPTSIZ_MC(_x) ((_x) << 29)
606#define DXEPTSIZ_PKTCNT_MASK (0x3ff << 19)
607#define DXEPTSIZ_PKTCNT_SHIFT 19
608#define DXEPTSIZ_PKTCNT_LIMIT 0x3ff
609#define DXEPTSIZ_PKTCNT_GET(_v) (((_v) >> 19) & 0x3ff)
610#define DXEPTSIZ_PKTCNT(_x) ((_x) << 19)
611#define DXEPTSIZ_XFERSIZE_MASK (0x7ffff << 0)
612#define DXEPTSIZ_XFERSIZE_SHIFT 0
613#define DXEPTSIZ_XFERSIZE_LIMIT 0x7ffff
614#define DXEPTSIZ_XFERSIZE_GET(_v) (((_v) >> 0) & 0x7ffff)
615#define DXEPTSIZ_XFERSIZE(_x) ((_x) << 0)
616
617#define DIEPDMA(_a) HSOTG_REG(0x914 + ((_a) * 0x20))
618#define DOEPDMA(_a) HSOTG_REG(0xB14 + ((_a) * 0x20))
619
620#define DTXFSTS(_a) HSOTG_REG(0x918 + ((_a) * 0x20))
621
622#define PCGCTL HSOTG_REG(0x0e00)
623#define PCGCTL_IF_DEV_MODE BIT(31)
624#define PCGCTL_P2HD_PRT_SPD_MASK (0x3 << 29)
625#define PCGCTL_P2HD_PRT_SPD_SHIFT 29
626#define PCGCTL_P2HD_DEV_ENUM_SPD_MASK (0x3 << 27)
627#define PCGCTL_P2HD_DEV_ENUM_SPD_SHIFT 27
628#define PCGCTL_MAC_DEV_ADDR_MASK (0x7f << 20)
629#define PCGCTL_MAC_DEV_ADDR_SHIFT 20
630#define PCGCTL_MAX_TERMSEL BIT(19)
631#define PCGCTL_MAX_XCVRSELECT_MASK (0x3 << 17)
632#define PCGCTL_MAX_XCVRSELECT_SHIFT 17
633#define PCGCTL_PORT_POWER BIT(16)
634#define PCGCTL_PRT_CLK_SEL_MASK (0x3 << 14)
635#define PCGCTL_PRT_CLK_SEL_SHIFT 14
636#define PCGCTL_ESS_REG_RESTORED BIT(13)
637#define PCGCTL_EXTND_HIBER_SWITCH BIT(12)
638#define PCGCTL_EXTND_HIBER_PWRCLMP BIT(11)
639#define PCGCTL_ENBL_EXTND_HIBER BIT(10)
640#define PCGCTL_RESTOREMODE BIT(9)
641#define PCGCTL_RESETAFTSUSP BIT(8)
642#define PCGCTL_DEEP_SLEEP BIT(7)
643#define PCGCTL_PHY_IN_SLEEP BIT(6)
644#define PCGCTL_ENBL_SLEEP_GATING BIT(5)
645#define PCGCTL_RSTPDWNMODULE BIT(3)
646#define PCGCTL_PWRCLMP BIT(2)
647#define PCGCTL_GATEHCLK BIT(1)
648#define PCGCTL_STOPPCLK BIT(0)
649
650#define PCGCCTL1 HSOTG_REG(0xe04)
651#define PCGCCTL1_TIMER (0x3 << 1)
652#define PCGCCTL1_GATEEN BIT(0)
653
654#define EPFIFO(_a) HSOTG_REG(0x1000 + ((_a) * 0x1000))
655
656/* Host Mode Registers */
657
658#define HCFG HSOTG_REG(0x0400)
659#define HCFG_MODECHTIMEN BIT(31)
660#define HCFG_PERSCHEDENA BIT(26)
661#define HCFG_FRLISTEN_MASK (0x3 << 24)
662#define HCFG_FRLISTEN_SHIFT 24
663#define HCFG_FRLISTEN_8 (0 << 24)
664#define FRLISTEN_8_SIZE 8
665#define HCFG_FRLISTEN_16 BIT(24)
666#define FRLISTEN_16_SIZE 16
667#define HCFG_FRLISTEN_32 (2 << 24)
668#define FRLISTEN_32_SIZE 32
669#define HCFG_FRLISTEN_64 (3 << 24)
670#define FRLISTEN_64_SIZE 64
671#define HCFG_DESCDMA BIT(23)
672#define HCFG_RESVALID_MASK (0xff << 8)
673#define HCFG_RESVALID_SHIFT 8
674#define HCFG_ENA32KHZ BIT(7)
675#define HCFG_FSLSSUPP BIT(2)
676#define HCFG_FSLSPCLKSEL_MASK (0x3 << 0)
677#define HCFG_FSLSPCLKSEL_SHIFT 0
678#define HCFG_FSLSPCLKSEL_30_60_MHZ 0
679#define HCFG_FSLSPCLKSEL_48_MHZ 1
680#define HCFG_FSLSPCLKSEL_6_MHZ 2
681
682#define HFIR HSOTG_REG(0x0404)
683#define HFIR_FRINT_MASK (0xffff << 0)
684#define HFIR_FRINT_SHIFT 0
685#define HFIR_RLDCTRL BIT(16)
686
687#define HFNUM HSOTG_REG(0x0408)
688#define HFNUM_FRREM_MASK (0xffff << 16)
689#define HFNUM_FRREM_SHIFT 16
690#define HFNUM_FRNUM_MASK (0xffff << 0)
691#define HFNUM_FRNUM_SHIFT 0
692#define HFNUM_MAX_FRNUM 0x3fff
693
694#define HPTXSTS HSOTG_REG(0x0410)
695#define TXSTS_QTOP_ODD BIT(31)
696#define TXSTS_QTOP_CHNEP_MASK (0xf << 27)
697#define TXSTS_QTOP_CHNEP_SHIFT 27
698#define TXSTS_QTOP_TOKEN_MASK (0x3 << 25)
699#define TXSTS_QTOP_TOKEN_SHIFT 25
700#define TXSTS_QTOP_TERMINATE BIT(24)
701#define TXSTS_QSPCAVAIL_MASK (0xff << 16)
702#define TXSTS_QSPCAVAIL_SHIFT 16
703#define TXSTS_FSPCAVAIL_MASK (0xffff << 0)
704#define TXSTS_FSPCAVAIL_SHIFT 0
705
706#define HAINT HSOTG_REG(0x0414)
707#define HAINTMSK HSOTG_REG(0x0418)
708#define HFLBADDR HSOTG_REG(0x041c)
709
710#define HPRT0 HSOTG_REG(0x0440)
711#define HPRT0_SPD_MASK (0x3 << 17)
712#define HPRT0_SPD_SHIFT 17
713#define HPRT0_SPD_HIGH_SPEED 0
714#define HPRT0_SPD_FULL_SPEED 1
715#define HPRT0_SPD_LOW_SPEED 2
716#define HPRT0_TSTCTL_MASK (0xf << 13)
717#define HPRT0_TSTCTL_SHIFT 13
718#define HPRT0_PWR BIT(12)
719#define HPRT0_LNSTS_MASK (0x3 << 10)
720#define HPRT0_LNSTS_SHIFT 10
721#define HPRT0_RST BIT(8)
722#define HPRT0_SUSP BIT(7)
723#define HPRT0_RES BIT(6)
724#define HPRT0_OVRCURRCHG BIT(5)
725#define HPRT0_OVRCURRACT BIT(4)
726#define HPRT0_ENACHG BIT(3)
727#define HPRT0_ENA BIT(2)
728#define HPRT0_CONNDET BIT(1)
729#define HPRT0_CONNSTS BIT(0)
730
731#define HCCHAR(_ch) HSOTG_REG(0x0500 + 0x20 * (_ch))
732#define HCCHAR_CHENA BIT(31)
733#define HCCHAR_CHDIS BIT(30)
734#define HCCHAR_ODDFRM BIT(29)
735#define HCCHAR_DEVADDR_MASK (0x7f << 22)
736#define HCCHAR_DEVADDR_SHIFT 22
737#define HCCHAR_MULTICNT_MASK (0x3 << 20)
738#define HCCHAR_MULTICNT_SHIFT 20
739#define HCCHAR_EPTYPE_MASK (0x3 << 18)
740#define HCCHAR_EPTYPE_SHIFT 18
741#define HCCHAR_LSPDDEV BIT(17)
742#define HCCHAR_EPDIR BIT(15)
743#define HCCHAR_EPNUM_MASK (0xf << 11)
744#define HCCHAR_EPNUM_SHIFT 11
745#define HCCHAR_MPS_MASK (0x7ff << 0)
746#define HCCHAR_MPS_SHIFT 0
747
748#define HCSPLT(_ch) HSOTG_REG(0x0504 + 0x20 * (_ch))
749#define HCSPLT_SPLTENA BIT(31)
750#define HCSPLT_COMPSPLT BIT(16)
751#define HCSPLT_XACTPOS_MASK (0x3 << 14)
752#define HCSPLT_XACTPOS_SHIFT 14
753#define HCSPLT_XACTPOS_MID 0
754#define HCSPLT_XACTPOS_END 1
755#define HCSPLT_XACTPOS_BEGIN 2
756#define HCSPLT_XACTPOS_ALL 3
757#define HCSPLT_HUBADDR_MASK (0x7f << 7)
758#define HCSPLT_HUBADDR_SHIFT 7
759#define HCSPLT_PRTADDR_MASK (0x7f << 0)
760#define HCSPLT_PRTADDR_SHIFT 0
761
762#define HCINT(_ch) HSOTG_REG(0x0508 + 0x20 * (_ch))
763#define HCINTMSK(_ch) HSOTG_REG(0x050c + 0x20 * (_ch))
764#define HCINTMSK_RESERVED14_31 (0x3ffff << 14)
765#define HCINTMSK_FRM_LIST_ROLL BIT(13)
766#define HCINTMSK_XCS_XACT BIT(12)
767#define HCINTMSK_BNA BIT(11)
768#define HCINTMSK_DATATGLERR BIT(10)
769#define HCINTMSK_FRMOVRUN BIT(9)
770#define HCINTMSK_BBLERR BIT(8)
771#define HCINTMSK_XACTERR BIT(7)
772#define HCINTMSK_NYET BIT(6)
773#define HCINTMSK_ACK BIT(5)
774#define HCINTMSK_NAK BIT(4)
775#define HCINTMSK_STALL BIT(3)
776#define HCINTMSK_AHBERR BIT(2)
777#define HCINTMSK_CHHLTD BIT(1)
778#define HCINTMSK_XFERCOMPL BIT(0)
779
780#define HCTSIZ(_ch) HSOTG_REG(0x0510 + 0x20 * (_ch))
781#define TSIZ_DOPNG BIT(31)
782#define TSIZ_SC_MC_PID_MASK (0x3 << 29)
783#define TSIZ_SC_MC_PID_SHIFT 29
784#define TSIZ_SC_MC_PID_DATA0 0
785#define TSIZ_SC_MC_PID_DATA2 1
786#define TSIZ_SC_MC_PID_DATA1 2
787#define TSIZ_SC_MC_PID_MDATA 3
788#define TSIZ_SC_MC_PID_SETUP 3
789#define TSIZ_PKTCNT_MASK (0x3ff << 19)
790#define TSIZ_PKTCNT_SHIFT 19
791#define TSIZ_NTD_MASK (0xff << 8)
792#define TSIZ_NTD_SHIFT 8
793#define TSIZ_SCHINFO_MASK (0xff << 0)
794#define TSIZ_SCHINFO_SHIFT 0
795#define TSIZ_XFERSIZE_MASK (0x7ffff << 0)
796#define TSIZ_XFERSIZE_SHIFT 0
797
798#define HCDMA(_ch) HSOTG_REG(0x0514 + 0x20 * (_ch))
799
800#define HCDMAB(_ch) HSOTG_REG(0x051c + 0x20 * (_ch))
801
802#define HCFIFO(_ch) HSOTG_REG(0x1000 + 0x1000 * (_ch))
803
804/**
805 * struct dwc2_dma_desc - DMA descriptor structure,
806 * used for both host and gadget modes
807 *
808 * @status: DMA descriptor status quadlet
809 * @buf: DMA descriptor data buffer pointer
810 *
811 * DMA Descriptor structure contains two quadlets:
812 * Status quadlet and Data buffer pointer.
813 */
814struct dwc2_dma_desc {
815 u32 status;
816 u32 buf;
817} __packed;
818
819/* Host Mode DMA descriptor status quadlet */
820
821#define HOST_DMA_A BIT(31)
822#define HOST_DMA_STS_MASK (0x3 << 28)
823#define HOST_DMA_STS_SHIFT 28
824#define HOST_DMA_STS_PKTERR BIT(28)
825#define HOST_DMA_EOL BIT(26)
826#define HOST_DMA_IOC BIT(25)
827#define HOST_DMA_SUP BIT(24)
828#define HOST_DMA_ALT_QTD BIT(23)
829#define HOST_DMA_QTD_OFFSET_MASK (0x3f << 17)
830#define HOST_DMA_QTD_OFFSET_SHIFT 17
831#define HOST_DMA_ISOC_NBYTES_MASK (0xfff << 0)
832#define HOST_DMA_ISOC_NBYTES_SHIFT 0
833#define HOST_DMA_NBYTES_MASK (0x1ffff << 0)
834#define HOST_DMA_NBYTES_SHIFT 0
835#define HOST_DMA_NBYTES_LIMIT 131071
836
837/* Device Mode DMA descriptor status quadlet */
838
839#define DEV_DMA_BUFF_STS_MASK (0x3 << 30)
840#define DEV_DMA_BUFF_STS_SHIFT 30
841#define DEV_DMA_BUFF_STS_HREADY 0
842#define DEV_DMA_BUFF_STS_DMABUSY 1
843#define DEV_DMA_BUFF_STS_DMADONE 2
844#define DEV_DMA_BUFF_STS_HBUSY 3
845#define DEV_DMA_STS_MASK (0x3 << 28)
846#define DEV_DMA_STS_SHIFT 28
847#define DEV_DMA_STS_SUCC 0
848#define DEV_DMA_STS_BUFF_FLUSH 1
849#define DEV_DMA_STS_BUFF_ERR 3
850#define DEV_DMA_L BIT(27)
851#define DEV_DMA_SHORT BIT(26)
852#define DEV_DMA_IOC BIT(25)
853#define DEV_DMA_SR BIT(24)
854#define DEV_DMA_MTRF BIT(23)
855#define DEV_DMA_ISOC_PID_MASK (0x3 << 23)
856#define DEV_DMA_ISOC_PID_SHIFT 23
857#define DEV_DMA_ISOC_PID_DATA0 0
858#define DEV_DMA_ISOC_PID_DATA2 1
859#define DEV_DMA_ISOC_PID_DATA1 2
860#define DEV_DMA_ISOC_PID_MDATA 3
861#define DEV_DMA_ISOC_FRNUM_MASK (0x7ff << 12)
862#define DEV_DMA_ISOC_FRNUM_SHIFT 12
863#define DEV_DMA_ISOC_TX_NBYTES_MASK (0xfff << 0)
864#define DEV_DMA_ISOC_TX_NBYTES_LIMIT 0xfff
865#define DEV_DMA_ISOC_RX_NBYTES_MASK (0x7ff << 0)
866#define DEV_DMA_ISOC_RX_NBYTES_LIMIT 0x7ff
867#define DEV_DMA_ISOC_NBYTES_SHIFT 0
868#define DEV_DMA_NBYTES_MASK (0xffff << 0)
869#define DEV_DMA_NBYTES_SHIFT 0
870#define DEV_DMA_NBYTES_LIMIT 0xffff
871
872#define MAX_DMA_DESC_NUM_GENERIC 64
873#define MAX_DMA_DESC_NUM_HS_ISOC 256
874
875#endif /* __DWC2_HW_H__ */
876

source code of linux/drivers/usb/dwc2/hw.h