1 /* $NetBSD: motgreg.h,v 1.3 2014/09/13 17:42:48 jmcneill Exp $ */ 2 /* FreeBSD: head/sys/dev/usb/controller/musb_otg.h 267122 2014-06-05 18:23:51Z hselasky */ 3 /*- 4 * Copyright (c) 2008 Hans Petter Selasky. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 */ 27 28 /* 29 * This header file defines the registers of the Mentor Graphics USB OnTheGo 30 * Inventra chip. 31 */ 32 33 #ifndef _MUSB2_OTG_H_ 34 #define _MUSB2_OTG_H_ 35 36 #define MUSB2_MAX_DEVICES USB_MAX_DEVICES 37 38 /* Common registers */ 39 40 #define MUSB2_REG_FADDR 0x0000 /* function address register */ 41 #define MUSB2_MASK_FADDR 0x7F 42 43 #define MUSB2_REG_POWER 0x0001 /* power register */ 44 #define MUSB2_MASK_SUSPM_ENA 0x01 45 #define MUSB2_MASK_SUSPMODE 0x02 46 #define MUSB2_MASK_RESUME 0x04 47 #define MUSB2_MASK_RESET 0x08 48 #define MUSB2_MASK_HSMODE 0x10 49 #define MUSB2_MASK_HSENAB 0x20 50 #define MUSB2_MASK_SOFTC 0x40 51 #define MUSB2_MASK_ISOUPD 0x80 52 53 /* Endpoint interrupt handling */ 54 55 #define MUSB2_REG_INTTX 0x0002 /* transmit interrupt register */ 56 #define MUSB2_REG_INTRX 0x0004 /* receive interrupt register */ 57 #define MUSB2_REG_INTTXE 0x0006 /* transmit interrupt enable register */ 58 #define MUSB2_REG_INTRXE 0x0008 /* receive interrupt enable register */ 59 #define MUSB2_MASK_EPINT(epn) (1 << (epn)) /* epn = [0..15] */ 60 61 /* Common interrupt handling */ 62 63 #define MUSB2_REG_INTUSB 0x000A /* USB interrupt register */ 64 #define MUSB2_MASK_ISUSP 0x01 65 #define MUSB2_MASK_IRESUME 0x02 66 #define MUSB2_MASK_IRESET 0x04 67 #define MUSB2_MASK_IBABBLE 0x04 68 #define MUSB2_MASK_ISOF 0x08 69 #define MUSB2_MASK_ICONN 0x10 70 #define MUSB2_MASK_IDISC 0x20 71 #define MUSB2_MASK_ISESSRQ 0x40 72 #define MUSB2_MASK_IVBUSERR 0x80 73 74 #define MUSB2_REG_INTUSBE 0x000B /* USB interrupt enable register */ 75 #define MUSB2_REG_FRAME 0x000C /* USB frame register */ 76 #define MUSB2_MASK_FRAME 0x3FF /* 0..1023 */ 77 78 #define MUSB2_REG_EPINDEX 0x000E /* endpoint index register */ 79 #define MUSB2_MASK_EPINDEX 0x0F 80 81 #define MUSB2_REG_TESTMODE 0x000F /* test mode register */ 82 #define MUSB2_MASK_TSE0_NAK 0x01 83 #define MUSB2_MASK_TJ 0x02 84 #define MUSB2_MASK_TK 0x04 85 #define MUSB2_MASK_TPACKET 0x08 86 #define MUSB2_MASK_TFORCE_HS 0x10 87 #define MUSB2_MASK_TFORCE_LS 0x20 88 #define MUSB2_MASK_TFIFO_ACC 0x40 89 #define MUSB2_MASK_TFORCE_HC 0x80 90 91 #define MUSB2_REG_INDEXED_CSR 0x0010 /* EP control status register offset */ 92 93 #define MUSB2_REG_TXMAXP (0x0000 + MUSB2_REG_INDEXED_CSR) 94 #define MUSB2_REG_RXMAXP (0x0004 + MUSB2_REG_INDEXED_CSR) 95 #define MUSB2_MASK_PKTSIZE 0x03FF /* in bytes, should be even */ 96 #define MUSB2_MASK_PKTMULT 0xFC00 /* HS packet multiplier: 0..2 */ 97 98 #define MUSB2_REG_TXCSRL (0x0002 + MUSB2_REG_INDEXED_CSR) 99 #define MUSB2_MASK_CSRL_TXPKTRDY 0x01 100 #define MUSB2_MASK_CSRL_TXFIFONEMPTY 0x02 101 #define MUSB2_MASK_CSRL_TXUNDERRUN 0x04 /* Device Mode */ 102 #define MUSB2_MASK_CSRL_TXERROR 0x04 /* Host Mode */ 103 #define MUSB2_MASK_CSRL_TXFFLUSH 0x08 104 #define MUSB2_MASK_CSRL_TXSENDSTALL 0x10/* Device Mode */ 105 #define MUSB2_MASK_CSRL_TXSETUPPKT 0x10 /* Host Mode */ 106 #define MUSB2_MASK_CSRL_TXSENTSTALL 0x20/* Device Mode */ 107 #define MUSB2_MASK_CSRL_TXSTALLED 0x20 /* Host Mode */ 108 #define MUSB2_MASK_CSRL_TXDT_CLR 0x40 109 #define MUSB2_MASK_CSRL_TXINCOMP 0x80 /* Device mode */ 110 #define MUSB2_MASK_CSRL_TXNAKTO 0x80 /* Host mode */ 111 112 /* Device Side Mode */ 113 #define MUSB2_MASK_CSR0L_RXPKTRDY 0x01 114 #define MUSB2_MASK_CSR0L_TXPKTRDY 0x02 115 #define MUSB2_MASK_CSR0L_SENTSTALL 0x04 116 #define MUSB2_MASK_CSR0L_DATAEND 0x08 117 #define MUSB2_MASK_CSR0L_SETUPEND 0x10 118 #define MUSB2_MASK_CSR0L_SENDSTALL 0x20 119 #define MUSB2_MASK_CSR0L_RXPKTRDY_CLR 0x40 120 #define MUSB2_MASK_CSR0L_SETUPEND_CLR 0x80 121 122 /* Host Side Mode */ 123 #define MUSB2_MASK_CSR0L_TXFIFONEMPTY 0x02 124 #define MUSB2_MASK_CSR0L_RXSTALL 0x04 125 #define MUSB2_MASK_CSR0L_SETUPPKT 0x08 126 #define MUSB2_MASK_CSR0L_ERROR 0x10 127 #define MUSB2_MASK_CSR0L_REQPKT 0x20 128 #define MUSB2_MASK_CSR0L_STATUSPKT 0x40 129 #define MUSB2_MASK_CSR0L_NAKTIMO 0x80 130 131 #define MUSB2_REG_TXCSRH (0x0003 + MUSB2_REG_INDEXED_CSR) 132 #define MUSB2_MASK_CSRH_TXDT_VAL 0x01 /* Host Mode */ 133 #define MUSB2_MASK_CSRH_TXDT_WREN 0x02 /* Host Mode */ 134 #define MUSB2_MASK_CSRH_TXDMAREQMODE 0x04 135 #define MUSB2_MASK_CSRH_TXDT_SWITCH 0x08 136 #define MUSB2_MASK_CSRH_TXDMAREQENA 0x10 137 #define MUSB2_MASK_CSRH_RXMODE 0x00 138 #define MUSB2_MASK_CSRH_TXMODE 0x20 139 #define MUSB2_MASK_CSRH_TXISO 0x40 /* Device Mode */ 140 #define MUSB2_MASK_CSRH_TXAUTOSET 0x80 141 142 #define MUSB2_MASK_CSR0H_FFLUSH 0x01 /* Device Side flush FIFO */ 143 #define MUSB2_MASK_CSR0H_DT 0x02 /* Host Side data toggle */ 144 #define MUSB2_MASK_CSR0H_DT_WREN 0x04 /* Host Side */ 145 #define MUSB2_MASK_CSR0H_PING_DIS 0x08 /* Host Side */ 146 147 #define MUSB2_REG_RXCSRL (0x0006 + MUSB2_REG_INDEXED_CSR) 148 #define MUSB2_MASK_CSRL_RXPKTRDY 0x01 149 #define MUSB2_MASK_CSRL_RXFIFOFULL 0x02 150 #define MUSB2_MASK_CSRL_RXOVERRUN 0x04 /* Device Mode */ 151 #define MUSB2_MASK_CSRL_RXERROR 0x04 /* Host Mode */ 152 #define MUSB2_MASK_CSRL_RXDATAERR 0x08 /* Device Mode */ 153 #define MUSB2_MASK_CSRL_RXNAKTO 0x08 /* Host Mode */ 154 #define MUSB2_MASK_CSRL_RXFFLUSH 0x10 155 #define MUSB2_MASK_CSRL_RXSENDSTALL 0x20/* Device Mode */ 156 #define MUSB2_MASK_CSRL_RXREQPKT 0x20 /* Host Mode */ 157 #define MUSB2_MASK_CSRL_RXSENTSTALL 0x40/* Device Mode */ 158 #define MUSB2_MASK_CSRL_RXSTALL 0x40 /* Host Mode */ 159 #define MUSB2_MASK_CSRL_RXDT_CLR 0x80 160 161 #define MUSB2_REG_RXCSRH (0x0007 + MUSB2_REG_INDEXED_CSR) 162 #define MUSB2_MASK_CSRH_RXINCOMP 0x01 163 #define MUSB2_MASK_CSRH_RXDT_VAL 0x02 /* Host Mode */ 164 #define MUSB2_MASK_CSRH_RXDT_WREN 0x04 /* Host Mode */ 165 #define MUSB2_MASK_CSRH_RXDMAREQMODE 0x08 166 #define MUSB2_MASK_CSRH_RXNYET 0x10 167 #define MUSB2_MASK_CSRH_RXDMAREQENA 0x20 168 #define MUSB2_MASK_CSRH_RXISO 0x40 /* Device Mode */ 169 #define MUSB2_MASK_CSRH_RXAUTOREQ 0x40 /* Host Mode */ 170 #define MUSB2_MASK_CSRH_RXAUTOCLEAR 0x80 171 172 #define MUSB2_REG_RXCOUNT (0x0008 + MUSB2_REG_INDEXED_CSR) 173 #define MUSB2_MASK_RXCOUNT 0xFFFF 174 175 #define MUSB2_REG_TXTI (0x000A + MUSB2_REG_INDEXED_CSR) 176 #define MUSB2_REG_RXTI (0x000C + MUSB2_REG_INDEXED_CSR) 177 178 /* Host Mode */ 179 #define MUSB2_MASK_TI_SPEED 0xC0 180 #define MUSB2_MASK_TI_SPEED_LO 0xC0 181 #define MUSB2_MASK_TI_SPEED_FS 0x80 182 #define MUSB2_MASK_TI_SPEED_HS 0x40 183 #define MUSB2_MASK_TI_PROTO_CTRL 0x00 184 #define MUSB2_MASK_TI_PROTO_ISOC 0x10 185 #define MUSB2_MASK_TI_PROTO_BULK 0x20 186 #define MUSB2_MASK_TI_PROTO_INTR 0x30 187 #define MUSB2_MASK_TI_EP_NUM 0x0F 188 189 #define MUSB2_REG_TXNAKLIMIT (0x000B /* EPN=0 */ + MUSB2_REG_INDEXED_CSR) 190 #define MUSB2_REG_RXNAKLIMIT (0x000D /* EPN=0 */ + MUSB2_REG_INDEXED_CSR) 191 #define MUSB2_MASK_NAKLIMIT 0xFF 192 193 #define MUSB2_REG_FSIZE (0x000F + MUSB2_REG_INDEXED_CSR) 194 #define MUSB2_MASK_RX_FSIZE 0xF0 /* 3..13, 2**n bytes */ 195 #define MUSB2_MASK_TX_FSIZE 0x0F /* 3..13, 2**n bytes */ 196 197 #define MUSB2_REG_EPFIFO(n) (0x0020 + (4*(n))) 198 199 #define MUSB2_REG_CONFDATA (0x000F + MUSB2_REG_INDEXED_CSR) /* EPN=0 */ 200 #define MUSB2_MASK_CD_UTMI_DW 0x01 201 #define MUSB2_MASK_CD_SOFTCONE 0x02 202 #define MUSB2_MASK_CD_DYNFIFOSZ 0x04 203 #define MUSB2_MASK_CD_HBTXE 0x08 204 #define MUSB2_MASK_CD_HBRXE 0x10 205 #define MUSB2_MASK_CD_BIGEND 0x20 206 #define MUSB2_MASK_CD_MPTXE 0x40 207 #define MUSB2_MASK_CD_MPRXE 0x80 208 209 /* Various registers */ 210 211 #define MUSB2_REG_DEVCTL 0x0060 212 #define MUSB2_MASK_SESS 0x01 213 #define MUSB2_MASK_HOSTREQ 0x02 214 #define MUSB2_MASK_HOSTMD 0x04 215 #define MUSB2_MASK_VBUS0 0x08 216 #define MUSB2_MASK_VBUS1 0x10 217 #define MUSB2_MASK_LSDEV 0x20 218 #define MUSB2_MASK_FSDEV 0x40 219 #define MUSB2_MASK_BDEV 0x80 220 221 #define MUSB2_REG_MISC 0x0061 222 #define MUSB2_MASK_RXEDMA 0x01 223 #define MUSB2_MASK_TXEDMA 0x02 224 225 #define MUSB2_REG_TXFIFOSZ 0x0062 226 #define MUSB2_REG_RXFIFOSZ 0x0063 227 #define MUSB2_MASK_FIFODB 0x10 /* set if double buffering, r/w */ 228 #define MUSB2_MASK_FIFOSZ 0x0F 229 #define MUSB2_VAL_FIFOSZ(logx) ((logx) - 3) 230 #define MUSB2_VAL_FIFOSZ_8 0 231 #define MUSB2_VAL_FIFOSZ_16 1 232 #define MUSB2_VAL_FIFOSZ_32 2 233 #define MUSB2_VAL_FIFOSZ_64 3 234 #define MUSB2_VAL_FIFOSZ_128 4 235 #define MUSB2_VAL_FIFOSZ_256 5 236 #define MUSB2_VAL_FIFOSZ_512 6 237 #define MUSB2_VAL_FIFOSZ_1024 7 238 #define MUSB2_VAL_FIFOSZ_2048 8 239 #define MUSB2_VAL_FIFOSZ_4096 9 240 241 #define MUSB2_REG_TXFIFOADD 0x0064 242 #define MUSB2_REG_RXFIFOADD 0x0066 243 #define MUSB2_MASK_FIFOADD 0xFFF /* unit is 8-bytes */ 244 245 #define MUSB2_REG_VSTATUS 0x0068 246 #define MUSB2_REG_VCONTROL 0x0068 247 #define MUSB2_REG_HWVERS 0x006C 248 #define MUSB2_REG_ULPI_BASE 0x0070 249 250 #define MUSB2_REG_EPINFO 0x0078 251 #define MUSB2_MASK_NRXEP 0xF0 252 #define MUSB2_MASK_NTXEP 0x0F 253 254 #define MUSB2_REG_RAMINFO 0x0079 255 #define MUSB2_REG_LINKINFO 0x007A 256 257 #define MUSB2_REG_VPLEN 0x007B 258 #define MUSB2_MASK_VPLEN 0xFF 259 260 #define MUSB2_REG_HS_EOF1 0x007C 261 #define MUSB2_REG_FS_EOF1 0x007D 262 #define MUSB2_REG_LS_EOF1 0x007E 263 #define MUSB2_REG_SOFT_RST 0x007F 264 #define MUSB2_MASK_SRST 0x01 265 #define MUSB2_MASK_SRSTX 0x02 266 267 #define MUSB2_REG_RQPKTCOUNT(n) (0x0300 + (4*(n)) 268 #define MUSB2_REG_RXDBDIS 0x0340 269 #define MUSB2_REG_TXDBDIS 0x0342 270 #define MUSB2_MASK_DB(n) (1 << (n)) /* disable double buffer, n = [0..15] */ 271 272 #define MUSB2_REG_CHIRPTO 0x0344 273 #define MUSB2_REG_HSRESUM 0x0346 274 275 /* Host Mode only registers */ 276 277 #define MUSB2_REG_TXFADDR(n) (0x0080 + (8*(n))) 278 #define MUSB2_REG_TXHADDR(n) (0x0082 + (8*(n))) 279 #define MUSB2_REG_TXHUBPORT(n) (0x0083 + (8*(n))) 280 #define MUSB2_REG_RXFADDR(n) (0x0084 + (8*(n))) 281 #define MUSB2_REG_RXHADDR(n) (0x0086 + (8*(n))) 282 #define MUSB2_REG_RXHUBPORT(n) (0x0087 + (8*(n))) 283 284 #define MUSB2_EP_MAX 16 /* maximum number of endpoints */ 285 286 #endif /* _MUSB2_OTG_H_ */ 287
Indexes created Mon Sep 22 21:09:42 GMT 2025