1 // SPDX-License-Identifier: GPL-2.0 2 /* 3 * R8A66597 driver platform data 4 * 5 * Copyright (C) 2009 Renesas Solutions Corp. 6 * 7 * Author : Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 8 * 9 * This program is free software; you can redistribute it and/or modify 10 * it under the terms of the GNU General Public License as published by 11 * the Free Software Foundation; version 2 of the License. 12 * 13 * This program is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 * GNU General Public License for more details. 17 * 18 * You should have received a copy of the GNU General Public License 19 * along with this program; if not, write to the Free Software 20 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 21 * 22 */ 23 24 #ifndef __LINUX_USB_R8A66597_H 25 #define __LINUX_USB_R8A66597_H 26 27 #define R8A66597_PLATDATA_XTAL_12MHZ 0x01 28 #define R8A66597_PLATDATA_XTAL_24MHZ 0x02 29 #define R8A66597_PLATDATA_XTAL_48MHZ 0x03 30 31 struct r8a66597_platdata { 32 /* This callback can control port power instead of DVSTCTR register. */ 33 void (*port_power)(int port, int power); 34 35 /* This parameter is for BUSWAIT */ 36 u16 buswait; 37 38 /* set one = on chip controller, set zero = external controller */ 39 unsigned on_chip:1; 40 41 /* (external controller only) set R8A66597_PLATDATA_XTAL_nnMHZ */ 42 unsigned xtal:2; 43 44 /* set one = 3.3V, set zero = 1.5V */ 45 unsigned vif:1; 46 47 /* set one = big endian, set zero = little endian */ 48 unsigned endian:1; 49 50 /* (external controller only) set one = WR0_N shorted to WR1_N */ 51 unsigned wr0_shorted_to_wr1:1; 52 53 /* set one = using SUDMAC */ 54 unsigned sudmac:1; 55 }; 56 57 /* Register definitions */ 58 #define SYSCFG0 0x00 59 #define SYSCFG1 0x02 60 #define SYSSTS0 0x04 61 #define SYSSTS1 0x06 62 #define DVSTCTR0 0x08 63 #define DVSTCTR1 0x0A 64 #define TESTMODE 0x0C 65 #define PINCFG 0x0E 66 #define DMA0CFG 0x10 67 #define DMA1CFG 0x12 68 #define CFIFO 0x14 69 #define D0FIFO 0x18 70 #define D1FIFO 0x1C 71 #define CFIFOSEL 0x20 72 #define CFIFOCTR 0x22 73 #define CFIFOSIE 0x24 74 #define D0FIFOSEL 0x28 75 #define D0FIFOCTR 0x2A 76 #define D1FIFOSEL 0x2C 77 #define D1FIFOCTR 0x2E 78 #define INTENB0 0x30 79 #define INTENB1 0x32 80 #define INTENB2 0x34 81 #define BRDYENB 0x36 82 #define NRDYENB 0x38 83 #define BEMPENB 0x3A 84 #define SOFCFG 0x3C 85 #define INTSTS0 0x40 86 #define INTSTS1 0x42 87 #define INTSTS2 0x44 88 #define BRDYSTS 0x46 89 #define NRDYSTS 0x48 90 #define BEMPSTS 0x4A 91 #define FRMNUM 0x4C 92 #define UFRMNUM 0x4E 93 #define USBADDR 0x50 94 #define USBREQ 0x54 95 #define USBVAL 0x56 96 #define USBINDX 0x58 97 #define USBLENG 0x5A 98 #define DCPCFG 0x5C 99 #define DCPMAXP 0x5E 100 #define DCPCTR 0x60 101 #define PIPESEL 0x64 102 #define PIPECFG 0x68 103 #define PIPEBUF 0x6A 104 #define PIPEMAXP 0x6C 105 #define PIPEPERI 0x6E 106 #define PIPE1CTR 0x70 107 #define PIPE2CTR 0x72 108 #define PIPE3CTR 0x74 109 #define PIPE4CTR 0x76 110 #define PIPE5CTR 0x78 111 #define PIPE6CTR 0x7A 112 #define PIPE7CTR 0x7C 113 #define PIPE8CTR 0x7E 114 #define PIPE9CTR 0x80 115 #define PIPE1TRE 0x90 116 #define PIPE1TRN 0x92 117 #define PIPE2TRE 0x94 118 #define PIPE2TRN 0x96 119 #define PIPE3TRE 0x98 120 #define PIPE3TRN 0x9A 121 #define PIPE4TRE 0x9C 122 #define PIPE4TRN 0x9E 123 #define PIPE5TRE 0xA0 124 #define PIPE5TRN 0xA2 125 #define DEVADD0 0xD0 126 #define DEVADD1 0xD2 127 #define DEVADD2 0xD4 128 #define DEVADD3 0xD6 129 #define DEVADD4 0xD8 130 #define DEVADD5 0xDA 131 #define DEVADD6 0xDC 132 #define DEVADD7 0xDE 133 #define DEVADD8 0xE0 134 #define DEVADD9 0xE2 135 #define DEVADDA 0xE4 136 137 /* System Configuration Control Register */ 138 #define XTAL 0xC000 /* b15-14: Crystal selection */ 139 #define XTAL48 0x8000 /* 48MHz */ 140 #define XTAL24 0x4000 /* 24MHz */ 141 #define XTAL12 0x0000 /* 12MHz */ 142 #define XCKE 0x2000 /* b13: External clock enable */ 143 #define PLLC 0x0800 /* b11: PLL control */ 144 #define SCKE 0x0400 /* b10: USB clock enable */ 145 #define PCSDIS 0x0200 /* b9: not CS wakeup */ 146 #define LPSME 0x0100 /* b8: Low power sleep mode */ 147 #define HSE 0x0080 /* b7: Hi-speed enable */ 148 #define DCFM 0x0040 /* b6: Controller function select */ 149 #define DRPD 0x0020 /* b5: D+/- pull down control */ 150 #define DPRPU 0x0010 /* b4: D+ pull up control */ 151 #define USBE 0x0001 /* b0: USB module operation enable */ 152 153 /* System Configuration Status Register */ 154 #define OVCBIT 0x8000 /* b15-14: Over-current bit */ 155 #define OVCMON 0xC000 /* b15-14: Over-current monitor */ 156 #define SOFEA 0x0020 /* b5: SOF monitor */ 157 #define IDMON 0x0004 /* b3: ID-pin monitor */ 158 #define LNST 0x0003 /* b1-0: D+, D- line status */ 159 #define SE1 0x0003 /* SE1 */ 160 #define FS_KSTS 0x0002 /* Full-Speed K State */ 161 #define FS_JSTS 0x0001 /* Full-Speed J State */ 162 #define LS_JSTS 0x0002 /* Low-Speed J State */ 163 #define LS_KSTS 0x0001 /* Low-Speed K State */ 164 #define SE0 0x0000 /* SE0 */ 165 166 /* Device State Control Register */ 167 #define EXTLP0 0x0400 /* b10: External port */ 168 #define VBOUT 0x0200 /* b9: VBUS output */ 169 #define WKUP 0x0100 /* b8: Remote wakeup */ 170 #define RWUPE 0x0080 /* b7: Remote wakeup sense */ 171 #define USBRST 0x0040 /* b6: USB reset enable */ 172 #define RESUME 0x0020 /* b5: Resume enable */ 173 #define UACT 0x0010 /* b4: USB bus enable */ 174 #define RHST 0x0007 /* b1-0: Reset handshake status */ 175 #define HSPROC 0x0004 /* HS handshake is processing */ 176 #define HSMODE 0x0003 /* Hi-Speed mode */ 177 #define FSMODE 0x0002 /* Full-Speed mode */ 178 #define LSMODE 0x0001 /* Low-Speed mode */ 179 #define UNDECID 0x0000 /* Undecided */ 180 181 /* Test Mode Register */ 182 #define UTST 0x000F /* b3-0: Test select */ 183 #define H_TST_PACKET 0x000C /* HOST TEST Packet */ 184 #define H_TST_SE0_NAK 0x000B /* HOST TEST SE0 NAK */ 185 #define H_TST_K 0x000A /* HOST TEST K */ 186 #define H_TST_J 0x0009 /* HOST TEST J */ 187 #define H_TST_NORMAL 0x0000 /* HOST Normal Mode */ 188 #define P_TST_PACKET 0x0004 /* PERI TEST Packet */ 189 #define P_TST_SE0_NAK 0x0003 /* PERI TEST SE0 NAK */ 190 #define P_TST_K 0x0002 /* PERI TEST K */ 191 #define P_TST_J 0x0001 /* PERI TEST J */ 192 #define P_TST_NORMAL 0x0000 /* PERI Normal Mode */ 193 194 /* Data Pin Configuration Register */ 195 #define LDRV 0x8000 /* b15: Drive Current Adjust */ 196 #define VIF1 0x0000 /* VIF = 1.8V */ 197 #define VIF3 0x8000 /* VIF = 3.3V */ 198 #define INTA 0x0001 /* b1: USB INT-pin active */ 199 200 /* DMAx Pin Configuration Register */ 201 #define DREQA 0x4000 /* b14: Dreq active select */ 202 #define BURST 0x2000 /* b13: Burst mode */ 203 #define DACKA 0x0400 /* b10: Dack active select */ 204 #define DFORM 0x0380 /* b9-7: DMA mode select */ 205 #define CPU_ADR_RD_WR 0x0000 /* Address + RD/WR mode (CPU bus) */ 206 #define CPU_DACK_RD_WR 0x0100 /* DACK + RD/WR mode (CPU bus) */ 207 #define CPU_DACK_ONLY 0x0180 /* DACK only mode (CPU bus) */ 208 #define SPLIT_DACK_ONLY 0x0200 /* DACK only mode (SPLIT bus) */ 209 #define DENDA 0x0040 /* b6: Dend active select */ 210 #define PKTM 0x0020 /* b5: Packet mode */ 211 #define DENDE 0x0010 /* b4: Dend enable */ 212 #define OBUS 0x0004 /* b2: OUTbus mode */ 213 214 /* CFIFO/DxFIFO Port Select Register */ 215 #define RCNT 0x8000 /* b15: Read count mode */ 216 #define REW 0x4000 /* b14: Buffer rewind */ 217 #define DCLRM 0x2000 /* b13: DMA buffer clear mode */ 218 #define DREQE 0x1000 /* b12: DREQ output enable */ 219 #define MBW_8 0x0000 /* 8bit */ 220 #define MBW_16 0x0400 /* 16bit */ 221 #define MBW_32 0x0800 /* 32bit */ 222 #define BIGEND 0x0100 /* b8: Big endian mode */ 223 #define BYTE_LITTLE 0x0000 /* little dendian */ 224 #define BYTE_BIG 0x0100 /* big endifan */ 225 #define ISEL 0x0020 /* b5: DCP FIFO port direction select */ 226 #define CURPIPE 0x000F /* b2-0: PIPE select */ 227 228 /* CFIFO/DxFIFO Port Control Register */ 229 #define BVAL 0x8000 /* b15: Buffer valid flag */ 230 #define BCLR 0x4000 /* b14: Buffer clear */ 231 #define FRDY 0x2000 /* b13: FIFO ready */ 232 #define DTLN 0x0FFF /* b11-0: FIFO received data length */ 233 234 /* Interrupt Enable Register 0 */ 235 #define VBSE 0x8000 /* b15: VBUS interrupt */ 236 #define RSME 0x4000 /* b14: Resume interrupt */ 237 #define SOFE 0x2000 /* b13: Frame update interrupt */ 238 #define DVSE 0x1000 /* b12: Device state transition interrupt */ 239 #define CTRE 0x0800 /* b11: Control transfer stage transition interrupt */ 240 #define BEMPE 0x0400 /* b10: Buffer empty interrupt */ 241 #define NRDYE 0x0200 /* b9: Buffer not ready interrupt */ 242 #define BRDYE 0x0100 /* b8: Buffer ready interrupt */ 243 244 /* Interrupt Enable Register 1 */ 245 #define OVRCRE 0x8000 /* b15: Over-current interrupt */ 246 #define BCHGE 0x4000 /* b14: USB us chenge interrupt */ 247 #define DTCHE 0x1000 /* b12: Detach sense interrupt */ 248 #define ATTCHE 0x0800 /* b11: Attach sense interrupt */ 249 #define EOFERRE 0x0040 /* b6: EOF error interrupt */ 250 #define SIGNE 0x0020 /* b5: SETUP IGNORE interrupt */ 251 #define SACKE 0x0010 /* b4: SETUP ACK interrupt */ 252 253 /* BRDY Interrupt Enable/Status Register */ 254 #define BRDY9 0x0200 /* b9: PIPE9 */ 255 #define BRDY8 0x0100 /* b8: PIPE8 */ 256 #define BRDY7 0x0080 /* b7: PIPE7 */ 257 #define BRDY6 0x0040 /* b6: PIPE6 */ 258 #define BRDY5 0x0020 /* b5: PIPE5 */ 259 #define BRDY4 0x0010 /* b4: PIPE4 */ 260 #define BRDY3 0x0008 /* b3: PIPE3 */ 261 #define BRDY2 0x0004 /* b2: PIPE2 */ 262 #define BRDY1 0x0002 /* b1: PIPE1 */ 263 #define BRDY0 0x0001 /* b1: PIPE0 */ 264 265 /* NRDY Interrupt Enable/Status Register */ 266 #define NRDY9 0x0200 /* b9: PIPE9 */ 267 #define NRDY8 0x0100 /* b8: PIPE8 */ 268 #define NRDY7 0x0080 /* b7: PIPE7 */ 269 #define NRDY6 0x0040 /* b6: PIPE6 */ 270 #define NRDY5 0x0020 /* b5: PIPE5 */ 271 #define NRDY4 0x0010 /* b4: PIPE4 */ 272 #define NRDY3 0x0008 /* b3: PIPE3 */ 273 #define NRDY2 0x0004 /* b2: PIPE2 */ 274 #define NRDY1 0x0002 /* b1: PIPE1 */ 275 #define NRDY0 0x0001 /* b1: PIPE0 */ 276 277 /* BEMP Interrupt Enable/Status Register */ 278 #define BEMP9 0x0200 /* b9: PIPE9 */ 279 #define BEMP8 0x0100 /* b8: PIPE8 */ 280 #define BEMP7 0x0080 /* b7: PIPE7 */ 281 #define BEMP6 0x0040 /* b6: PIPE6 */ 282 #define BEMP5 0x0020 /* b5: PIPE5 */ 283 #define BEMP4 0x0010 /* b4: PIPE4 */ 284 #define BEMP3 0x0008 /* b3: PIPE3 */ 285 #define BEMP2 0x0004 /* b2: PIPE2 */ 286 #define BEMP1 0x0002 /* b1: PIPE1 */ 287 #define BEMP0 0x0001 /* b0: PIPE0 */ 288 289 /* SOF Pin Configuration Register */ 290 #define TRNENSEL 0x0100 /* b8: Select transaction enable period */ 291 #define BRDYM 0x0040 /* b6: BRDY clear timing */ 292 #define INTL 0x0020 /* b5: Interrupt sense select */ 293 #define EDGESTS 0x0010 /* b4: */ 294 #define SOFMODE 0x000C /* b3-2: SOF pin select */ 295 #define SOF_125US 0x0008 /* SOF OUT 125us Frame Signal */ 296 #define SOF_1MS 0x0004 /* SOF OUT 1ms Frame Signal */ 297 #define SOF_DISABLE 0x0000 /* SOF OUT Disable */ 298 299 /* Interrupt Status Register 0 */ 300 #define VBINT 0x8000 /* b15: VBUS interrupt */ 301 #define RESM 0x4000 /* b14: Resume interrupt */ 302 #define SOFR 0x2000 /* b13: SOF frame update interrupt */ 303 #define DVST 0x1000 /* b12: Device state transition interrupt */ 304 #define CTRT 0x0800 /* b11: Control transfer stage transition interrupt */ 305 #define BEMP 0x0400 /* b10: Buffer empty interrupt */ 306 #define NRDY 0x0200 /* b9: Buffer not ready interrupt */ 307 #define BRDY 0x0100 /* b8: Buffer ready interrupt */ 308 #define VBSTS 0x0080 /* b7: VBUS input port */ 309 #define DVSQ 0x0070 /* b6-4: Device state */ 310 #define DS_SPD_CNFG 0x0070 /* Suspend Configured */ 311 #define DS_SPD_ADDR 0x0060 /* Suspend Address */ 312 #define DS_SPD_DFLT 0x0050 /* Suspend Default */ 313 #define DS_SPD_POWR 0x0040 /* Suspend Powered */ 314 #define DS_SUSP 0x0040 /* Suspend */ 315 #define DS_CNFG 0x0030 /* Configured */ 316 #define DS_ADDS 0x0020 /* Address */ 317 #define DS_DFLT 0x0010 /* Default */ 318 #define DS_POWR 0x0000 /* Powered */ 319 #define DVSQS 0x0030 /* b5-4: Device state */ 320 #define VALID 0x0008 /* b3: Setup packet detected flag */ 321 #define CTSQ 0x0007 /* b2-0: Control transfer stage */ 322 #define CS_SQER 0x0006 /* Sequence error */ 323 #define CS_WRND 0x0005 /* Control write nodata status stage */ 324 #define CS_WRSS 0x0004 /* Control write status stage */ 325 #define CS_WRDS 0x0003 /* Control write data stage */ 326 #define CS_RDSS 0x0002 /* Control read status stage */ 327 #define CS_RDDS 0x0001 /* Control read data stage */ 328 #define CS_IDST 0x0000 /* Idle or setup stage */ 329 330 /* Interrupt Status Register 1 */ 331 #define OVRCR 0x8000 /* b15: Over-current interrupt */ 332 #define BCHG 0x4000 /* b14: USB bus chenge interrupt */ 333 #define DTCH 0x1000 /* b12: Detach sense interrupt */ 334 #define ATTCH 0x0800 /* b11: Attach sense interrupt */ 335 #define EOFERR 0x0040 /* b6: EOF-error interrupt */ 336 #define SIGN 0x0020 /* b5: Setup ignore interrupt */ 337 #define SACK 0x0010 /* b4: Setup acknowledge interrupt */ 338 339 /* Frame Number Register */ 340 #define OVRN 0x8000 /* b15: Overrun error */ 341 #define CRCE 0x4000 /* b14: Received data error */ 342 #define FRNM 0x07FF /* b10-0: Frame number */ 343 344 /* Micro Frame Number Register */ 345 #define UFRNM 0x0007 /* b2-0: Micro frame number */ 346 347 /* Default Control Pipe Maxpacket Size Register */ 348 /* Pipe Maxpacket Size Register */ 349 #define DEVSEL 0xF000 /* b15-14: Device address select */ 350 #define MAXP 0x007F /* b6-0: Maxpacket size of default control pipe */ 351 352 /* Default Control Pipe Control Register */ 353 #define BSTS 0x8000 /* b15: Buffer status */ 354 #define SUREQ 0x4000 /* b14: Send USB request */ 355 #define CSCLR 0x2000 /* b13: complete-split status clear */ 356 #define CSSTS 0x1000 /* b12: complete-split status */ 357 #define SUREQCLR 0x0800 /* b11: stop setup request */ 358 #define SQCLR 0x0100 /* b8: Sequence toggle bit clear */ 359 #define SQSET 0x0080 /* b7: Sequence toggle bit set */ 360 #define SQMON 0x0040 /* b6: Sequence toggle bit monitor */ 361 #define PBUSY 0x0020 /* b5: pipe busy */ 362 #define PINGE 0x0010 /* b4: ping enable */ 363 #define CCPL 0x0004 /* b2: Enable control transfer complete */ 364 #define PID 0x0003 /* b1-0: Response PID */ 365 #define PID_STALL11 0x0003 /* STALL */ 366 #define PID_STALL 0x0002 /* STALL */ 367 #define PID_BUF 0x0001 /* BUF */ 368 #define PID_NAK 0x0000 /* NAK */ 369 370 /* Pipe Window Select Register */ 371 #define PIPENM 0x0007 /* b2-0: Pipe select */ 372 373 /* Pipe Configuration Register */ 374 #define R8A66597_TYP 0xC000 /* b15-14: Transfer type */ 375 #define R8A66597_ISO 0xC000 /* Isochronous */ 376 #define R8A66597_INT 0x8000 /* Interrupt */ 377 #define R8A66597_BULK 0x4000 /* Bulk */ 378 #define R8A66597_BFRE 0x0400 /* b10: Buffer ready interrupt mode select */ 379 #define R8A66597_DBLB 0x0200 /* b9: Double buffer mode select */ 380 #define R8A66597_CNTMD 0x0100 /* b8: Continuous transfer mode select */ 381 #define R8A66597_SHTNAK 0x0080 /* b7: Transfer end NAK */ 382 #define R8A66597_DIR 0x0010 /* b4: Transfer direction select */ 383 #define R8A66597_EPNUM 0x000F /* b3-0: Eendpoint number select */ 384 385 /* Pipe Buffer Configuration Register */ 386 #define BUFSIZE 0x7C00 /* b14-10: Pipe buffer size */ 387 #define BUFNMB 0x007F /* b6-0: Pipe buffer number */ 388 #define PIPE0BUF 256 389 #define PIPExBUF 64 390 391 /* Pipe Maxpacket Size Register */ 392 #define MXPS 0x07FF /* b10-0: Maxpacket size */ 393 394 /* Pipe Cycle Configuration Register */ 395 #define IFIS 0x1000 /* b12: Isochronous in-buffer flush mode select */ 396 #define IITV 0x0007 /* b2-0: Isochronous interval */ 397 398 /* Pipex Control Register */ 399 #define BSTS 0x8000 /* b15: Buffer status */ 400 #define INBUFM 0x4000 /* b14: IN buffer monitor (Only for PIPE1 to 5) */ 401 #define CSCLR 0x2000 /* b13: complete-split status clear */ 402 #define CSSTS 0x1000 /* b12: complete-split status */ 403 #define ATREPM 0x0400 /* b10: Auto repeat mode */ 404 #define ACLRM 0x0200 /* b9: Out buffer auto clear mode */ 405 #define SQCLR 0x0100 /* b8: Sequence toggle bit clear */ 406 #define SQSET 0x0080 /* b7: Sequence toggle bit set */ 407 #define SQMON 0x0040 /* b6: Sequence toggle bit monitor */ 408 #define PBUSY 0x0020 /* b5: pipe busy */ 409 #define PID 0x0003 /* b1-0: Response PID */ 410 411 /* PIPExTRE */ 412 #define TRENB 0x0200 /* b9: Transaction counter enable */ 413 #define TRCLR 0x0100 /* b8: Transaction counter clear */ 414 415 /* PIPExTRN */ 416 #define TRNCNT 0xFFFF /* b15-0: Transaction counter */ 417 418 /* DEVADDx */ 419 #define UPPHUB 0x7800 420 #define HUBPORT 0x0700 421 #define USBSPD 0x00C0 422 #define RTPORT 0x0001 423 424 /* SUDMAC registers */ 425 #define CH0CFG 0x00 426 #define CH1CFG 0x04 427 #define CH0BA 0x10 428 #define CH1BA 0x14 429 #define CH0BBC 0x18 430 #define CH1BBC 0x1C 431 #define CH0CA 0x20 432 #define CH1CA 0x24 433 #define CH0CBC 0x28 434 #define CH1CBC 0x2C 435 #define CH0DEN 0x30 436 #define CH1DEN 0x34 437 #define DSTSCLR 0x38 438 #define DBUFCTRL 0x3C 439 #define DINTCTRL 0x40 440 #define DINTSTS 0x44 441 #define DINTSTSCLR 0x48 442 #define CH0SHCTRL 0x50 443 #define CH1SHCTRL 0x54 444 445 /* SUDMAC Configuration Registers */ 446 #define SENDBUFM 0x1000 /* b12: Transmit Buffer Mode */ 447 #define RCVENDM 0x0100 /* b8: Receive Data Transfer End Mode */ 448 #define LBA_WAIT 0x0030 /* b5-4: Local Bus Access Wait */ 449 450 /* DMA Enable Registers */ 451 #define DEN 0x0001 /* b1: DMA Transfer Enable */ 452 453 /* DMA Status Clear Register */ 454 #define CH1STCLR 0x0002 /* b2: Ch1 DMA Status Clear */ 455 #define CH0STCLR 0x0001 /* b1: Ch0 DMA Status Clear */ 456 457 /* DMA Buffer Control Register */ 458 #define CH1BUFW 0x0200 /* b9: Ch1 DMA Buffer Data Transfer Enable */ 459 #define CH0BUFW 0x0100 /* b8: Ch0 DMA Buffer Data Transfer Enable */ 460 #define CH1BUFS 0x0002 /* b2: Ch1 DMA Buffer Data Status */ 461 #define CH0BUFS 0x0001 /* b1: Ch0 DMA Buffer Data Status */ 462 463 /* DMA Interrupt Control Register */ 464 #define CH1ERRE 0x0200 /* b9: Ch1 SHwy Res Err Detect Int Enable */ 465 #define CH0ERRE 0x0100 /* b8: Ch0 SHwy Res Err Detect Int Enable */ 466 #define CH1ENDE 0x0002 /* b2: Ch1 DMA Transfer End Int Enable */ 467 #define CH0ENDE 0x0001 /* b1: Ch0 DMA Transfer End Int Enable */ 468 469 /* DMA Interrupt Status Register */ 470 #define CH1ERRS 0x0200 /* b9: Ch1 SHwy Res Err Detect Int Status */ 471 #define CH0ERRS 0x0100 /* b8: Ch0 SHwy Res Err Detect Int Status */ 472 #define CH1ENDS 0x0002 /* b2: Ch1 DMA Transfer End Int Status */ 473 #define CH0ENDS 0x0001 /* b1: Ch0 DMA Transfer End Int Status */ 474 475 /* DMA Interrupt Status Clear Register */ 476 #define CH1ERRC 0x0200 /* b9: Ch1 SHwy Res Err Detect Int Stat Clear */ 477 #define CH0ERRC 0x0100 /* b8: Ch0 SHwy Res Err Detect Int Stat Clear */ 478 #define CH1ENDC 0x0002 /* b2: Ch1 DMA Transfer End Int Stat Clear */ 479 #define CH0ENDC 0x0001 /* b1: Ch0 DMA Transfer End Int Stat Clear */ 480 481 #endif /* __LINUX_USB_R8A66597_H */ 482 483