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1/* SPDX-License-Identifier: GPL-2.0 */
2#ifndef _ASM_ARCH_PXA27X_UDC_H
3#define _ASM_ARCH_PXA27X_UDC_H
4
5#include "pxa-regs.h"
6
7#ifdef _ASM_ARCH_PXA25X_UDC_H
8#error You cannot include both PXA25x and PXA27x UDC support
9#endif
10
11#define UDCCR __REG(0x40600000) /* UDC Control Register */
12#define UDCCR_OEN (1 << 31) /* On-the-Go Enable */
13#define UDCCR_AALTHNP (1 << 30) /* A-device Alternate Host Negotiation
14 Protocol Port Support */
15#define UDCCR_AHNP (1 << 29) /* A-device Host Negotiation Protocol
16 Support */
17#define UDCCR_BHNP (1 << 28) /* B-device Host Negotiation Protocol
18 Enable */
19#define UDCCR_DWRE (1 << 16) /* Device Remote Wake-up Enable */
20#define UDCCR_ACN (0x03 << 11) /* Active UDC configuration Number */
21#define UDCCR_ACN_S 11
22#define UDCCR_AIN (0x07 << 8) /* Active UDC interface Number */
23#define UDCCR_AIN_S 8
24#define UDCCR_AAISN (0x07 << 5) /* Active UDC Alternate Interface
25 Setting Number */
26#define UDCCR_AAISN_S 5
27#define UDCCR_SMAC (1 << 4) /* Switch Endpoint Memory to Active
28 Configuration */
29#define UDCCR_EMCE (1 << 3) /* Endpoint Memory Configuration
30 Error */
31#define UDCCR_UDR (1 << 2) /* UDC Resume */
32#define UDCCR_UDA (1 << 1) /* UDC Active */
33#define UDCCR_UDE (1 << 0) /* UDC Enable */
34
35#define UDCICR0 __REG(0x40600004) /* UDC Interrupt Control Register0 */
36#define UDCICR1 __REG(0x40600008) /* UDC Interrupt Control Register1 */
37#define UDCICR_FIFOERR (1 << 1) /* FIFO Error interrupt for EP */
38#define UDCICR_PKTCOMPL (1 << 0) /* Packet Complete interrupt for EP */
39
40#define UDC_INT_FIFOERROR (0x2)
41#define UDC_INT_PACKETCMP (0x1)
42
43#define UDCICR_INT(n,intr) (((intr) & 0x03) << (((n) & 0x0F) * 2))
44#define UDCICR1_IECC (1 << 31) /* IntEn - Configuration Change */
45#define UDCICR1_IESOF (1 << 30) /* IntEn - Start of Frame */
46#define UDCICR1_IERU (1 << 29) /* IntEn - Resume */
47#define UDCICR1_IESU (1 << 28) /* IntEn - Suspend */
48#define UDCICR1_IERS (1 << 27) /* IntEn - Reset */
49
50#define UDCISR0 __REG(0x4060000C) /* UDC Interrupt Status Register 0 */
51#define UDCISR1 __REG(0x40600010) /* UDC Interrupt Status Register 1 */
52#define UDCISR_INT(n,intr) (((intr) & 0x03) << (((n) & 0x0F) * 2))
53#define UDCISR1_IRCC (1 << 31) /* IntReq - Configuration Change */
54#define UDCISR1_IRSOF (1 << 30) /* IntReq - Start of Frame */
55#define UDCISR1_IRRU (1 << 29) /* IntReq - Resume */
56#define UDCISR1_IRSU (1 << 28) /* IntReq - Suspend */
57#define UDCISR1_IRRS (1 << 27) /* IntReq - Reset */
58
59#define UDCFNR __REG(0x40600014) /* UDC Frame Number Register */
60#define UDCOTGICR __REG(0x40600018) /* UDC On-The-Go interrupt control */
61#define UDCOTGICR_IESF (1 << 24) /* OTG SET_FEATURE command recvd */
62#define UDCOTGICR_IEXR (1 << 17) /* Extra Transceiver Interrupt
63 Rising Edge Interrupt Enable */
64#define UDCOTGICR_IEXF (1 << 16) /* Extra Transceiver Interrupt
65 Falling Edge Interrupt Enable */
66#define UDCOTGICR_IEVV40R (1 << 9) /* OTG Vbus Valid 4.0V Rising Edge
67 Interrupt Enable */
68#define UDCOTGICR_IEVV40F (1 << 8) /* OTG Vbus Valid 4.0V Falling Edge
69 Interrupt Enable */
70#define UDCOTGICR_IEVV44R (1 << 7) /* OTG Vbus Valid 4.4V Rising Edge
71 Interrupt Enable */
72#define UDCOTGICR_IEVV44F (1 << 6) /* OTG Vbus Valid 4.4V Falling Edge
73 Interrupt Enable */
74#define UDCOTGICR_IESVR (1 << 5) /* OTG Session Valid Rising Edge
75 Interrupt Enable */
76#define UDCOTGICR_IESVF (1 << 4) /* OTG Session Valid Falling Edge
77 Interrupt Enable */
78#define UDCOTGICR_IESDR (1 << 3) /* OTG A-Device SRP Detect Rising
79 Edge Interrupt Enable */
80#define UDCOTGICR_IESDF (1 << 2) /* OTG A-Device SRP Detect Falling
81 Edge Interrupt Enable */
82#define UDCOTGICR_IEIDR (1 << 1) /* OTG ID Change Rising Edge
83 Interrupt Enable */
84#define UDCOTGICR_IEIDF (1 << 0) /* OTG ID Change Falling Edge
85 Interrupt Enable */
86
87#define UP2OCR __REG(0x40600020) /* USB Port 2 Output Control register */
88#define UP3OCR __REG(0x40600024) /* USB Port 2 Output Control register */
89
90#define UP2OCR_CPVEN (1 << 0) /* Charge Pump Vbus Enable */
91#define UP2OCR_CPVPE (1 << 1) /* Charge Pump Vbus Pulse Enable */
92#define UP2OCR_DPPDE (1 << 2) /* Host Port 2 Transceiver D+ Pull Down Enable */
93#define UP2OCR_DMPDE (1 << 3) /* Host Port 2 Transceiver D- Pull Down Enable */
94#define UP2OCR_DPPUE (1 << 4) /* Host Port 2 Transceiver D+ Pull Up Enable */
95#define UP2OCR_DMPUE (1 << 5) /* Host Port 2 Transceiver D- Pull Up Enable */
96#define UP2OCR_DPPUBE (1 << 6) /* Host Port 2 Transceiver D+ Pull Up Bypass Enable */
97#define UP2OCR_DMPUBE (1 << 7) /* Host Port 2 Transceiver D- Pull Up Bypass Enable */
98#define UP2OCR_EXSP (1 << 8) /* External Transceiver Speed Control */
99#define UP2OCR_EXSUS (1 << 9) /* External Transceiver Speed Enable */
100#define UP2OCR_IDON (1 << 10) /* OTG ID Read Enable */
101#define UP2OCR_HXS (1 << 16) /* Host Port 2 Transceiver Output Select */
102#define UP2OCR_HXOE (1 << 17) /* Host Port 2 Transceiver Output Enable */
103#define UP2OCR_SEOS(x) ((x & 7) << 24) /* Single-Ended Output Select */
104
105#define UDCCSN(x) __REG2(0x40600100, (x) << 2)
106#define UDCCSR0 __REG(0x40600100) /* UDC Control/Status register - Endpoint 0 */
107#define UDCCSR0_SA (1 << 7) /* Setup Active */
108#define UDCCSR0_RNE (1 << 6) /* Receive FIFO Not Empty */
109#define UDCCSR0_FST (1 << 5) /* Force Stall */
110#define UDCCSR0_SST (1 << 4) /* Sent Stall */
111#define UDCCSR0_DME (1 << 3) /* DMA Enable */
112#define UDCCSR0_FTF (1 << 2) /* Flush Transmit FIFO */
113#define UDCCSR0_IPR (1 << 1) /* IN Packet Ready */
114#define UDCCSR0_OPC (1 << 0) /* OUT Packet Complete */
115
116#define UDCCSRA __REG(0x40600104) /* UDC Control/Status register - Endpoint A */
117#define UDCCSRB __REG(0x40600108) /* UDC Control/Status register - Endpoint B */
118#define UDCCSRC __REG(0x4060010C) /* UDC Control/Status register - Endpoint C */
119#define UDCCSRD __REG(0x40600110) /* UDC Control/Status register - Endpoint D */
120#define UDCCSRE __REG(0x40600114) /* UDC Control/Status register - Endpoint E */
121#define UDCCSRF __REG(0x40600118) /* UDC Control/Status register - Endpoint F */
122#define UDCCSRG __REG(0x4060011C) /* UDC Control/Status register - Endpoint G */
123#define UDCCSRH __REG(0x40600120) /* UDC Control/Status register - Endpoint H */
124#define UDCCSRI __REG(0x40600124) /* UDC Control/Status register - Endpoint I */
125#define UDCCSRJ __REG(0x40600128) /* UDC Control/Status register - Endpoint J */
126#define UDCCSRK __REG(0x4060012C) /* UDC Control/Status register - Endpoint K */
127#define UDCCSRL __REG(0x40600130) /* UDC Control/Status register - Endpoint L */
128#define UDCCSRM __REG(0x40600134) /* UDC Control/Status register - Endpoint M */
129#define UDCCSRN __REG(0x40600138) /* UDC Control/Status register - Endpoint N */
130#define UDCCSRP __REG(0x4060013C) /* UDC Control/Status register - Endpoint P */
131#define UDCCSRQ __REG(0x40600140) /* UDC Control/Status register - Endpoint Q */
132#define UDCCSRR __REG(0x40600144) /* UDC Control/Status register - Endpoint R */
133#define UDCCSRS __REG(0x40600148) /* UDC Control/Status register - Endpoint S */
134#define UDCCSRT __REG(0x4060014C) /* UDC Control/Status register - Endpoint T */
135#define UDCCSRU __REG(0x40600150) /* UDC Control/Status register - Endpoint U */
136#define UDCCSRV __REG(0x40600154) /* UDC Control/Status register - Endpoint V */
137#define UDCCSRW __REG(0x40600158) /* UDC Control/Status register - Endpoint W */
138#define UDCCSRX __REG(0x4060015C) /* UDC Control/Status register - Endpoint X */
139
140#define UDCCSR_DPE (1 << 9) /* Data Packet Error */
141#define UDCCSR_FEF (1 << 8) /* Flush Endpoint FIFO */
142#define UDCCSR_SP (1 << 7) /* Short Packet Control/Status */
143#define UDCCSR_BNE (1 << 6) /* Buffer Not Empty (IN endpoints) */
144#define UDCCSR_BNF (1 << 6) /* Buffer Not Full (OUT endpoints) */
145#define UDCCSR_FST (1 << 5) /* Force STALL */
146#define UDCCSR_SST (1 << 4) /* Sent STALL */
147#define UDCCSR_DME (1 << 3) /* DMA Enable */
148#define UDCCSR_TRN (1 << 2) /* Tx/Rx NAK */
149#define UDCCSR_PC (1 << 1) /* Packet Complete */
150#define UDCCSR_FS (1 << 0) /* FIFO needs service */
151
152#define UDCBCN(x) __REG2(0x40600200, (x)<<2)
153#define UDCBCR0 __REG(0x40600200) /* Byte Count Register - EP0 */
154#define UDCBCRA __REG(0x40600204) /* Byte Count Register - EPA */
155#define UDCBCRB __REG(0x40600208) /* Byte Count Register - EPB */
156#define UDCBCRC __REG(0x4060020C) /* Byte Count Register - EPC */
157#define UDCBCRD __REG(0x40600210) /* Byte Count Register - EPD */
158#define UDCBCRE __REG(0x40600214) /* Byte Count Register - EPE */
159#define UDCBCRF __REG(0x40600218) /* Byte Count Register - EPF */
160#define UDCBCRG __REG(0x4060021C) /* Byte Count Register - EPG */
161#define UDCBCRH __REG(0x40600220) /* Byte Count Register - EPH */
162#define UDCBCRI __REG(0x40600224) /* Byte Count Register - EPI */
163#define UDCBCRJ __REG(0x40600228) /* Byte Count Register - EPJ */
164#define UDCBCRK __REG(0x4060022C) /* Byte Count Register - EPK */
165#define UDCBCRL __REG(0x40600230) /* Byte Count Register - EPL */
166#define UDCBCRM __REG(0x40600234) /* Byte Count Register - EPM */
167#define UDCBCRN __REG(0x40600238) /* Byte Count Register - EPN */
168#define UDCBCRP __REG(0x4060023C) /* Byte Count Register - EPP */
169#define UDCBCRQ __REG(0x40600240) /* Byte Count Register - EPQ */
170#define UDCBCRR __REG(0x40600244) /* Byte Count Register - EPR */
171#define UDCBCRS __REG(0x40600248) /* Byte Count Register - EPS */
172#define UDCBCRT __REG(0x4060024C) /* Byte Count Register - EPT */
173#define UDCBCRU __REG(0x40600250) /* Byte Count Register - EPU */
174#define UDCBCRV __REG(0x40600254) /* Byte Count Register - EPV */
175#define UDCBCRW __REG(0x40600258) /* Byte Count Register - EPW */
176#define UDCBCRX __REG(0x4060025C) /* Byte Count Register - EPX */
177
178#define UDCDN(x) __REG2(0x40600300, (x)<<2)
179#define PHYS_UDCDN(x) (0x40600300 + ((x)<<2))
180#define PUDCDN(x) (volatile u32 *)(io_p2v(PHYS_UDCDN((x))))
181#define UDCDR0 __REG(0x40600300) /* Data Register - EP0 */
182#define UDCDRA __REG(0x40600304) /* Data Register - EPA */
183#define UDCDRB __REG(0x40600308) /* Data Register - EPB */
184#define UDCDRC __REG(0x4060030C) /* Data Register - EPC */
185#define UDCDRD __REG(0x40600310) /* Data Register - EPD */
186#define UDCDRE __REG(0x40600314) /* Data Register - EPE */
187#define UDCDRF __REG(0x40600318) /* Data Register - EPF */
188#define UDCDRG __REG(0x4060031C) /* Data Register - EPG */
189#define UDCDRH __REG(0x40600320) /* Data Register - EPH */
190#define UDCDRI __REG(0x40600324) /* Data Register - EPI */
191#define UDCDRJ __REG(0x40600328) /* Data Register - EPJ */
192#define UDCDRK __REG(0x4060032C) /* Data Register - EPK */
193#define UDCDRL __REG(0x40600330) /* Data Register - EPL */
194#define UDCDRM __REG(0x40600334) /* Data Register - EPM */
195#define UDCDRN __REG(0x40600338) /* Data Register - EPN */
196#define UDCDRP __REG(0x4060033C) /* Data Register - EPP */
197#define UDCDRQ __REG(0x40600340) /* Data Register - EPQ */
198#define UDCDRR __REG(0x40600344) /* Data Register - EPR */
199#define UDCDRS __REG(0x40600348) /* Data Register - EPS */
200#define UDCDRT __REG(0x4060034C) /* Data Register - EPT */
201#define UDCDRU __REG(0x40600350) /* Data Register - EPU */
202#define UDCDRV __REG(0x40600354) /* Data Register - EPV */
203#define UDCDRW __REG(0x40600358) /* Data Register - EPW */
204#define UDCDRX __REG(0x4060035C) /* Data Register - EPX */
205
206#define UDCCN(x) __REG2(0x40600400, (x)<<2)
207#define UDCCRA __REG(0x40600404) /* Configuration register EPA */
208#define UDCCRB __REG(0x40600408) /* Configuration register EPB */
209#define UDCCRC __REG(0x4060040C) /* Configuration register EPC */
210#define UDCCRD __REG(0x40600410) /* Configuration register EPD */
211#define UDCCRE __REG(0x40600414) /* Configuration register EPE */
212#define UDCCRF __REG(0x40600418) /* Configuration register EPF */
213#define UDCCRG __REG(0x4060041C) /* Configuration register EPG */
214#define UDCCRH __REG(0x40600420) /* Configuration register EPH */
215#define UDCCRI __REG(0x40600424) /* Configuration register EPI */
216#define UDCCRJ __REG(0x40600428) /* Configuration register EPJ */
217#define UDCCRK __REG(0x4060042C) /* Configuration register EPK */
218#define UDCCRL __REG(0x40600430) /* Configuration register EPL */
219#define UDCCRM __REG(0x40600434) /* Configuration register EPM */
220#define UDCCRN __REG(0x40600438) /* Configuration register EPN */
221#define UDCCRP __REG(0x4060043C) /* Configuration register EPP */
222#define UDCCRQ __REG(0x40600440) /* Configuration register EPQ */
223#define UDCCRR __REG(0x40600444) /* Configuration register EPR */
224#define UDCCRS __REG(0x40600448) /* Configuration register EPS */
225#define UDCCRT __REG(0x4060044C) /* Configuration register EPT */
226#define UDCCRU __REG(0x40600450) /* Configuration register EPU */
227#define UDCCRV __REG(0x40600454) /* Configuration register EPV */
228#define UDCCRW __REG(0x40600458) /* Configuration register EPW */
229#define UDCCRX __REG(0x4060045C) /* Configuration register EPX */
230
231#define UDCCONR_CN (0x03 << 25) /* Configuration Number */
232#define UDCCONR_CN_S (25)
233#define UDCCONR_IN (0x07 << 22) /* Interface Number */
234#define UDCCONR_IN_S (22)
235#define UDCCONR_AISN (0x07 << 19) /* Alternate Interface Number */
236#define UDCCONR_AISN_S (19)
237#define UDCCONR_EN (0x0f << 15) /* Endpoint Number */
238#define UDCCONR_EN_S (15)
239#define UDCCONR_ET (0x03 << 13) /* Endpoint Type: */
240#define UDCCONR_ET_S (13)
241#define UDCCONR_ET_INT (0x03 << 13) /* Interrupt */
242#define UDCCONR_ET_BULK (0x02 << 13) /* Bulk */
243#define UDCCONR_ET_ISO (0x01 << 13) /* Isochronous */
244#define UDCCONR_ET_NU (0x00 << 13) /* Not used */
245#define UDCCONR_ED (1 << 12) /* Endpoint Direction */
246#define UDCCONR_MPS (0x3ff << 2) /* Maximum Packet Size */
247#define UDCCONR_MPS_S (2)
248#define UDCCONR_DE (1 << 1) /* Double Buffering Enable */
249#define UDCCONR_EE (1 << 0) /* Endpoint Enable */
250
251
252#define UDC_INT_FIFOERROR (0x2)
253#define UDC_INT_PACKETCMP (0x1)
254
255#define UDC_FNR_MASK (0x7ff)
256
257#define UDCCSR_WR_MASK (UDCCSR_DME|UDCCSR_FST)
258#define UDC_BCR_MASK (0x3ff)
259
260#endif