projects / people / ms / u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| fd0f2f37 YS |
1 | /* |
| 2 | * R8A66597 HCD (Host Controller Driver) for u-boot | |
| 3 | * | |
| 4 | * Copyright (C) 2008 Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com> | |
| 5 | * | |
| e62b5266 | 6 | * SPDX-License-Identifier: GPL-2.0 |
| fd0f2f37 YS |
7 | */ |
| 8 | ||
| 9 | #ifndef __R8A66597_H__ | |
| 10 | #define __R8A66597_H__ | |
| 11 | ||
| 12 | #define SYSCFG0 0x00 | |
| 13 | #define SYSCFG1 0x02 | |
| 14 | #define SYSSTS0 0x04 | |
| 15 | #define SYSSTS1 0x06 | |
| 16 | #define DVSTCTR0 0x08 | |
| 17 | #define DVSTCTR1 0x0A | |
| 18 | #define TESTMODE 0x0C | |
| 19 | #define PINCFG 0x0E | |
| 20 | #define DMA0CFG 0x10 | |
| 21 | #define DMA1CFG 0x12 | |
| 22 | #define CFIFO 0x14 | |
| 23 | #define D0FIFO 0x18 | |
| 24 | #define D1FIFO 0x1C | |
| 25 | #define CFIFOSEL 0x20 | |
| 26 | #define CFIFOCTR 0x22 | |
| 27 | #define CFIFOSIE 0x24 | |
| 28 | #define D0FIFOSEL 0x28 | |
| 29 | #define D0FIFOCTR 0x2A | |
| 30 | #define D1FIFOSEL 0x2C | |
| 31 | #define D1FIFOCTR 0x2E | |
| 32 | #define INTENB0 0x30 | |
| 33 | #define INTENB1 0x32 | |
| 34 | #define INTENB2 0x34 | |
| 35 | #define BRDYENB 0x36 | |
| 36 | #define NRDYENB 0x38 | |
| 37 | #define BEMPENB 0x3A | |
| 38 | #define SOFCFG 0x3C | |
| 39 | #define INTSTS0 0x40 | |
| 40 | #define INTSTS1 0x42 | |
| 41 | #define INTSTS2 0x44 | |
| 42 | #define BRDYSTS 0x46 | |
| 43 | #define NRDYSTS 0x48 | |
| 44 | #define BEMPSTS 0x4A | |
| 45 | #define FRMNUM 0x4C | |
| 46 | #define UFRMNUM 0x4E | |
| 47 | #define USBADDR 0x50 | |
| 48 | #define USBREQ 0x54 | |
| 49 | #define USBVAL 0x56 | |
| 50 | #define USBINDX 0x58 | |
| 51 | #define USBLENG 0x5A | |
| 52 | #define DCPCFG 0x5C | |
| 53 | #define DCPMAXP 0x5E | |
| 54 | #define DCPCTR 0x60 | |
| 55 | #define PIPESEL 0x64 | |
| 56 | #define PIPECFG 0x68 | |
| 57 | #define PIPEBUF 0x6A | |
| 58 | #define PIPEMAXP 0x6C | |
| 59 | #define PIPEPERI 0x6E | |
| 60 | #define PIPE1CTR 0x70 | |
| 61 | #define PIPE2CTR 0x72 | |
| 62 | #define PIPE3CTR 0x74 | |
| 63 | #define PIPE4CTR 0x76 | |
| 64 | #define PIPE5CTR 0x78 | |
| 65 | #define PIPE6CTR 0x7A | |
| 66 | #define PIPE7CTR 0x7C | |
| 67 | #define PIPE8CTR 0x7E | |
| 68 | #define PIPE9CTR 0x80 | |
| 69 | #define PIPE1TRE 0x90 | |
| 70 | #define PIPE1TRN 0x92 | |
| 71 | #define PIPE2TRE 0x94 | |
| 72 | #define PIPE2TRN 0x96 | |
| 73 | #define PIPE3TRE 0x98 | |
| 74 | #define PIPE3TRN 0x9A | |
| 75 | #define PIPE4TRE 0x9C | |
| 76 | #define PIPE4TRN 0x9E | |
| 77 | #define PIPE5TRE 0xA0 | |
| 78 | #define PIPE5TRN 0xA2 | |
| 79 | #define DEVADD0 0xD0 | |
| 80 | #define DEVADD1 0xD2 | |
| 81 | #define DEVADD2 0xD4 | |
| 82 | #define DEVADD3 0xD6 | |
| 83 | #define DEVADD4 0xD8 | |
| 84 | #define DEVADD5 0xDA | |
| 85 | #define DEVADD6 0xDC | |
| 86 | #define DEVADD7 0xDE | |
| 87 | #define DEVADD8 0xE0 | |
| 88 | #define DEVADD9 0xE2 | |
| 89 | #define DEVADDA 0xE4 | |
| 90 | ||
| 91 | /* System Configuration Control Register */ | |
| 92 | #define XTAL 0xC000 /* b15-14: Crystal selection */ | |
| 93 | #define XTAL48 0x8000 /* 48MHz */ | |
| 94 | #define XTAL24 0x4000 /* 24MHz */ | |
| 95 | #define XTAL12 0x0000 /* 12MHz */ | |
| 96 | #define XCKE 0x2000 /* b13: External clock enable */ | |
| 97 | #define PLLC 0x0800 /* b11: PLL control */ | |
| 98 | #define SCKE 0x0400 /* b10: USB clock enable */ | |
| 99 | #define PCSDIS 0x0200 /* b9: not CS wakeup */ | |
| 100 | #define LPSME 0x0100 /* b8: Low power sleep mode */ | |
| 101 | #define HSE 0x0080 /* b7: Hi-speed enable */ | |
| 102 | #define DCFM 0x0040 /* b6: Controller function select */ | |
| 103 | #define DRPD 0x0020 /* b5: D+/- pull down control */ | |
| 104 | #define DPRPU 0x0010 /* b4: D+ pull up control */ | |
| 105 | #define USBE 0x0001 /* b0: USB module operation enable */ | |
| 106 | ||
| 107 | /* System Configuration Status Register */ | |
| 108 | #define OVCBIT 0x8000 /* b15-14: Over-current bit */ | |
| 109 | #define OVCMON 0xC000 /* b15-14: Over-current monitor */ | |
| 110 | #define SOFEA 0x0020 /* b5: SOF monitor */ | |
| 111 | #define IDMON 0x0004 /* b3: ID-pin monitor */ | |
| 112 | #define LNST 0x0003 /* b1-0: D+, D- line status */ | |
| 113 | #define SE1 0x0003 /* SE1 */ | |
| 114 | #define FS_KSTS 0x0002 /* Full-Speed K State */ | |
| 115 | #define FS_JSTS 0x0001 /* Full-Speed J State */ | |
| 116 | #define LS_JSTS 0x0002 /* Low-Speed J State */ | |
| 117 | #define LS_KSTS 0x0001 /* Low-Speed K State */ | |
| 118 | #define SE0 0x0000 /* SE0 */ | |
| 119 | ||
| 120 | /* Device State Control Register */ | |
| 121 | #define EXTLP0 0x0400 /* b10: External port */ | |
| 122 | #define VBOUT 0x0200 /* b9: VBUS output */ | |
| 123 | #define WKUP 0x0100 /* b8: Remote wakeup */ | |
| 124 | #define RWUPE 0x0080 /* b7: Remote wakeup sense */ | |
| 125 | #define USBRST 0x0040 /* b6: USB reset enable */ | |
| 126 | #define RESUME 0x0020 /* b5: Resume enable */ | |
| 127 | #define UACT 0x0010 /* b4: USB bus enable */ | |
| 128 | #define RHST 0x0007 /* b1-0: Reset handshake status */ | |
| 129 | #define HSPROC 0x0004 /* HS handshake is processing */ | |
| 130 | #define HSMODE 0x0003 /* Hi-Speed mode */ | |
| 131 | #define FSMODE 0x0002 /* Full-Speed mode */ | |
| 132 | #define LSMODE 0x0001 /* Low-Speed mode */ | |
| 133 | #define UNDECID 0x0000 /* Undecided */ | |
| 134 | ||
| 135 | /* Test Mode Register */ | |
| 136 | #define UTST 0x000F /* b3-0: Test select */ | |
| 137 | #define H_TST_PACKET 0x000C /* HOST TEST Packet */ | |
| 138 | #define H_TST_SE0_NAK 0x000B /* HOST TEST SE0 NAK */ | |
| 139 | #define H_TST_K 0x000A /* HOST TEST K */ | |
| 140 | #define H_TST_J 0x0009 /* HOST TEST J */ | |
| 141 | #define H_TST_NORMAL 0x0000 /* HOST Normal Mode */ | |
| 142 | #define P_TST_PACKET 0x0004 /* PERI TEST Packet */ | |
| 143 | #define P_TST_SE0_NAK 0x0003 /* PERI TEST SE0 NAK */ | |
| 144 | #define P_TST_K 0x0002 /* PERI TEST K */ | |
| 145 | #define P_TST_J 0x0001 /* PERI TEST J */ | |
| 146 | #define P_TST_NORMAL 0x0000 /* PERI Normal Mode */ | |
| 147 | ||
| 148 | /* Data Pin Configuration Register */ | |
| 149 | #define LDRV 0x8000 /* b15: Drive Current Adjust */ | |
| 150 | #define VIF1 0x0000 /* VIF = 1.8V */ | |
| 151 | #define VIF3 0x8000 /* VIF = 3.3V */ | |
| 152 | #define INTA 0x0001 /* b1: USB INT-pin active */ | |
| 153 | ||
| 154 | /* DMAx Pin Configuration Register */ | |
| 155 | #define DREQA 0x4000 /* b14: Dreq active select */ | |
| 156 | #define BURST 0x2000 /* b13: Burst mode */ | |
| 157 | #define DACKA 0x0400 /* b10: Dack active select */ | |
| 158 | #define DFORM 0x0380 /* b9-7: DMA mode select */ | |
| 159 | #define CPU_ADR_RD_WR 0x0000 /* Address + RD/WR mode (CPU bus) */ | |
| 160 | #define CPU_DACK_RD_WR 0x0100 /* DACK + RD/WR mode (CPU bus) */ | |
| 161 | #define CPU_DACK_ONLY 0x0180 /* DACK only mode (CPU bus) */ | |
| 162 | #define SPLIT_DACK_ONLY 0x0200 /* DACK only mode (SPLIT bus) */ | |
| 163 | #define DENDA 0x0040 /* b6: Dend active select */ | |
| 164 | #define PKTM 0x0020 /* b5: Packet mode */ | |
| 165 | #define DENDE 0x0010 /* b4: Dend enable */ | |
| 166 | #define OBUS 0x0004 /* b2: OUTbus mode */ | |
| 167 | ||
| 168 | /* CFIFO/DxFIFO Port Select Register */ | |
| 169 | #define RCNT 0x8000 /* b15: Read count mode */ | |
| 170 | #define REW 0x4000 /* b14: Buffer rewind */ | |
| 171 | #define DCLRM 0x2000 /* b13: DMA buffer clear mode */ | |
| 172 | #define DREQE 0x1000 /* b12: DREQ output enable */ | |
| 173 | #if defined(CONFIG_SUPERH_ON_CHIP_R8A66597) | |
| 174 | #define MBW 0x0800 | |
| 175 | #else | |
| 176 | #define MBW 0x0400 /* b10: Maximum bit width for FIFO access */ | |
| 177 | #endif | |
| 178 | #define MBW_8 0x0000 /* 8bit */ | |
| 179 | #define MBW_16 0x0400 /* 16bit */ | |
| 180 | #define BIGEND 0x0100 /* b8: Big endian mode */ | |
| 181 | #define BYTE_LITTLE 0x0000 /* little dendian */ | |
| 182 | #define BYTE_BIG 0x0100 /* big endifan */ | |
| 183 | #define ISEL 0x0020 /* b5: DCP FIFO port direction select */ | |
| 184 | #define CURPIPE 0x000F /* b2-0: PIPE select */ | |
| 185 | ||
| 186 | /* CFIFO/DxFIFO Port Control Register */ | |
| 187 | #define BVAL 0x8000 /* b15: Buffer valid flag */ | |
| 188 | #define BCLR 0x4000 /* b14: Buffer clear */ | |
| 189 | #define FRDY 0x2000 /* b13: FIFO ready */ | |
| 190 | #define DTLN 0x0FFF /* b11-0: FIFO received data length */ | |
| 191 | ||
| 192 | /* Interrupt Enable Register 0 */ | |
| 193 | #define VBSE 0x8000 /* b15: VBUS interrupt */ | |
| 194 | #define RSME 0x4000 /* b14: Resume interrupt */ | |
| 195 | #define SOFE 0x2000 /* b13: Frame update interrupt */ | |
| 196 | #define DVSE 0x1000 /* b12: Device state transition interrupt */ | |
| 197 | #define CTRE 0x0800 /* b11: Control transfer stage transition interrupt */ | |
| 198 | #define BEMPE 0x0400 /* b10: Buffer empty interrupt */ | |
| 199 | #define NRDYE 0x0200 /* b9: Buffer not ready interrupt */ | |
| 200 | #define BRDYE 0x0100 /* b8: Buffer ready interrupt */ | |
| 201 | ||
| 202 | /* Interrupt Enable Register 1 */ | |
| 203 | #define OVRCRE 0x8000 /* b15: Over-current interrupt */ | |
| 204 | #define BCHGE 0x4000 /* b14: USB us chenge interrupt */ | |
| 205 | #define DTCHE 0x1000 /* b12: Detach sense interrupt */ | |
| 206 | #define ATTCHE 0x0800 /* b11: Attach sense interrupt */ | |
| 207 | #define EOFERRE 0x0040 /* b6: EOF error interrupt */ | |
| 208 | #define SIGNE 0x0020 /* b5: SETUP IGNORE interrupt */ | |
| 209 | #define SACKE 0x0010 /* b4: SETUP ACK interrupt */ | |
| 210 | ||
| 211 | /* BRDY Interrupt Enable/Status Register */ | |
| 212 | #define BRDY9 0x0200 /* b9: PIPE9 */ | |
| 213 | #define BRDY8 0x0100 /* b8: PIPE8 */ | |
| 214 | #define BRDY7 0x0080 /* b7: PIPE7 */ | |
| 215 | #define BRDY6 0x0040 /* b6: PIPE6 */ | |
| 216 | #define BRDY5 0x0020 /* b5: PIPE5 */ | |
| 217 | #define BRDY4 0x0010 /* b4: PIPE4 */ | |
| 218 | #define BRDY3 0x0008 /* b3: PIPE3 */ | |
| 219 | #define BRDY2 0x0004 /* b2: PIPE2 */ | |
| 220 | #define BRDY1 0x0002 /* b1: PIPE1 */ | |
| 221 | #define BRDY0 0x0001 /* b1: PIPE0 */ | |
| 222 | ||
| 223 | /* NRDY Interrupt Enable/Status Register */ | |
| 224 | #define NRDY9 0x0200 /* b9: PIPE9 */ | |
| 225 | #define NRDY8 0x0100 /* b8: PIPE8 */ | |
| 226 | #define NRDY7 0x0080 /* b7: PIPE7 */ | |
| 227 | #define NRDY6 0x0040 /* b6: PIPE6 */ | |
| 228 | #define NRDY5 0x0020 /* b5: PIPE5 */ | |
| 229 | #define NRDY4 0x0010 /* b4: PIPE4 */ | |
| 230 | #define NRDY3 0x0008 /* b3: PIPE3 */ | |
| 231 | #define NRDY2 0x0004 /* b2: PIPE2 */ | |
| 232 | #define NRDY1 0x0002 /* b1: PIPE1 */ | |
| 233 | #define NRDY0 0x0001 /* b1: PIPE0 */ | |
| 234 | ||
| 235 | /* BEMP Interrupt Enable/Status Register */ | |
| 236 | #define BEMP9 0x0200 /* b9: PIPE9 */ | |
| 237 | #define BEMP8 0x0100 /* b8: PIPE8 */ | |
| 238 | #define BEMP7 0x0080 /* b7: PIPE7 */ | |
| 239 | #define BEMP6 0x0040 /* b6: PIPE6 */ | |
| 240 | #define BEMP5 0x0020 /* b5: PIPE5 */ | |
| 241 | #define BEMP4 0x0010 /* b4: PIPE4 */ | |
| 242 | #define BEMP3 0x0008 /* b3: PIPE3 */ | |
| 243 | #define BEMP2 0x0004 /* b2: PIPE2 */ | |
| 244 | #define BEMP1 0x0002 /* b1: PIPE1 */ | |
| 245 | #define BEMP0 0x0001 /* b0: PIPE0 */ | |
| 246 | ||
| 247 | /* SOF Pin Configuration Register */ | |
| 248 | #define TRNENSEL 0x0100 /* b8: Select transaction enable period */ | |
| 249 | #define BRDYM 0x0040 /* b6: BRDY clear timing */ | |
| 250 | #define INTL 0x0020 /* b5: Interrupt sense select */ | |
| 251 | #define EDGESTS 0x0010 /* b4: */ | |
| 252 | #define SOFMODE 0x000C /* b3-2: SOF pin select */ | |
| 253 | #define SOF_125US 0x0008 /* SOF OUT 125us Frame Signal */ | |
| 254 | #define SOF_1MS 0x0004 /* SOF OUT 1ms Frame Signal */ | |
| 255 | #define SOF_DISABLE 0x0000 /* SOF OUT Disable */ | |
| 256 | ||
| 257 | /* Interrupt Status Register 0 */ | |
| 258 | #define VBINT 0x8000 /* b15: VBUS interrupt */ | |
| 259 | #define RESM 0x4000 /* b14: Resume interrupt */ | |
| 260 | #define SOFR 0x2000 /* b13: SOF frame update interrupt */ | |
| 261 | #define DVST 0x1000 /* b12: Device state transition interrupt */ | |
| 262 | #define CTRT 0x0800 /* b11: Control transfer stage transition interrupt */ | |
| 263 | #define BEMP 0x0400 /* b10: Buffer empty interrupt */ | |
| 264 | #define NRDY 0x0200 /* b9: Buffer not ready interrupt */ | |
| 265 | #define BRDY 0x0100 /* b8: Buffer ready interrupt */ | |
| 266 | #define VBSTS 0x0080 /* b7: VBUS input port */ | |
| 267 | #define DVSQ 0x0070 /* b6-4: Device state */ | |
| 268 | #define DS_SPD_CNFG 0x0070 /* Suspend Configured */ | |
| 269 | #define DS_SPD_ADDR 0x0060 /* Suspend Address */ | |
| 270 | #define DS_SPD_DFLT 0x0050 /* Suspend Default */ | |
| 271 | #define DS_SPD_POWR 0x0040 /* Suspend Powered */ | |
| 272 | #define DS_SUSP 0x0040 /* Suspend */ | |
| 273 | #define DS_CNFG 0x0030 /* Configured */ | |
| 274 | #define DS_ADDS 0x0020 /* Address */ | |
| 275 | #define DS_DFLT 0x0010 /* Default */ | |
| 276 | #define DS_POWR 0x0000 /* Powered */ | |
| 277 | #define DVSQS 0x0030 /* b5-4: Device state */ | |
| 278 | #define VALID 0x0008 /* b3: Setup packet detected flag */ | |
| 279 | #define CTSQ 0x0007 /* b2-0: Control transfer stage */ | |
| 280 | #define CS_SQER 0x0006 /* Sequence error */ | |
| 281 | #define CS_WRND 0x0005 /* Control write nodata status stage */ | |
| 282 | #define CS_WRSS 0x0004 /* Control write status stage */ | |
| 283 | #define CS_WRDS 0x0003 /* Control write data stage */ | |
| 284 | #define CS_RDSS 0x0002 /* Control read status stage */ | |
| 285 | #define CS_RDDS 0x0001 /* Control read data stage */ | |
| 286 | #define CS_IDST 0x0000 /* Idle or setup stage */ | |
| 287 | ||
| 288 | /* Interrupt Status Register 1 */ | |
| 289 | #define OVRCR 0x8000 /* b15: Over-current interrupt */ | |
| 290 | #define BCHG 0x4000 /* b14: USB bus chenge interrupt */ | |
| 291 | #define DTCH 0x1000 /* b12: Detach sense interrupt */ | |
| 292 | #define ATTCH 0x0800 /* b11: Attach sense interrupt */ | |
| 293 | #define EOFERR 0x0040 /* b6: EOF-error interrupt */ | |
| 294 | #define SIGN 0x0020 /* b5: Setup ignore interrupt */ | |
| 295 | #define SACK 0x0010 /* b4: Setup acknowledge interrupt */ | |
| 296 | ||
| 297 | /* Frame Number Register */ | |
| 298 | #define OVRN 0x8000 /* b15: Overrun error */ | |
| 299 | #define CRCE 0x4000 /* b14: Received data error */ | |
| 300 | #define FRNM 0x07FF /* b10-0: Frame number */ | |
| 301 | ||
| 302 | /* Micro Frame Number Register */ | |
| 303 | #define UFRNM 0x0007 /* b2-0: Micro frame number */ | |
| 304 | ||
| 305 | /* Default Control Pipe Maxpacket Size Register */ | |
| 306 | /* Pipe Maxpacket Size Register */ | |
| 307 | #define DEVSEL 0xF000 /* b15-14: Device address select */ | |
| 308 | #define MAXP 0x007F /* b6-0: Maxpacket size of default control pipe */ | |
| 309 | ||
| 310 | /* Default Control Pipe Control Register */ | |
| 311 | #define BSTS 0x8000 /* b15: Buffer status */ | |
| 312 | #define SUREQ 0x4000 /* b14: Send USB request */ | |
| 313 | #define CSCLR 0x2000 /* b13: complete-split status clear */ | |
| 314 | #define CSSTS 0x1000 /* b12: complete-split status */ | |
| 315 | #define SUREQCLR 0x0800 /* b11: stop setup request */ | |
| 316 | #define SQCLR 0x0100 /* b8: Sequence toggle bit clear */ | |
| 317 | #define SQSET 0x0080 /* b7: Sequence toggle bit set */ | |
| 318 | #define SQMON 0x0040 /* b6: Sequence toggle bit monitor */ | |
| 319 | #define PBUSY 0x0020 /* b5: pipe busy */ | |
| 320 | #define PINGE 0x0010 /* b4: ping enable */ | |
| 321 | #define CCPL 0x0004 /* b2: Enable control transfer complete */ | |
| 322 | #define PID 0x0003 /* b1-0: Response PID */ | |
| 323 | #define PID_STALL11 0x0003 /* STALL */ | |
| 324 | #define PID_STALL 0x0002 /* STALL */ | |
| 325 | #define PID_BUF 0x0001 /* BUF */ | |
| 326 | #define PID_NAK 0x0000 /* NAK */ | |
| 327 | ||
| 328 | /* Pipe Window Select Register */ | |
| 329 | #define PIPENM 0x0007 /* b2-0: Pipe select */ | |
| 330 | ||
| 331 | /* Pipe Configuration Register */ | |
| 332 | #define R8A66597_TYP 0xC000 /* b15-14: Transfer type */ | |
| 333 | #define R8A66597_ISO 0xC000 /* Isochronous */ | |
| 334 | #define R8A66597_INT 0x8000 /* Interrupt */ | |
| 335 | #define R8A66597_BULK 0x4000 /* Bulk */ | |
| 336 | #define R8A66597_BFRE 0x0400 /* b10: Buffer ready interrupt mode select */ | |
| 337 | #define R8A66597_DBLB 0x0200 /* b9: Double buffer mode select */ | |
| 338 | #define R8A66597_CNTMD 0x0100 /* b8: Continuous transfer mode select */ | |
| 339 | #define R8A66597_SHTNAK 0x0080 /* b7: Transfer end NAK */ | |
| 340 | #define R8A66597_DIR 0x0010 /* b4: Transfer direction select */ | |
| 341 | #define R8A66597_EPNUM 0x000F /* b3-0: Eendpoint number select */ | |
| 342 | ||
| 343 | /* Pipe Buffer Configuration Register */ | |
| 344 | #define BUFSIZE 0x7C00 /* b14-10: Pipe buffer size */ | |
| 345 | #define BUFNMB 0x007F /* b6-0: Pipe buffer number */ | |
| 346 | #define PIPE0BUF 256 | |
| 347 | #define PIPExBUF 64 | |
| 348 | ||
| 349 | /* Pipe Maxpacket Size Register */ | |
| 350 | #define MXPS 0x07FF /* b10-0: Maxpacket size */ | |
| 351 | ||
| 352 | /* Pipe Cycle Configuration Register */ | |
| 353 | #define IFIS 0x1000 /* b12: Isochronous in-buffer flush mode select */ | |
| 354 | #define IITV 0x0007 /* b2-0: Isochronous interval */ | |
| 355 | ||
| 356 | /* Pipex Control Register */ | |
| 357 | #define BSTS 0x8000 /* b15: Buffer status */ | |
| 358 | #define INBUFM 0x4000 /* b14: IN buffer monitor (Only for PIPE1 to 5) */ | |
| 359 | #define CSCLR 0x2000 /* b13: complete-split status clear */ | |
| 360 | #define CSSTS 0x1000 /* b12: complete-split status */ | |
| 361 | #define ATREPM 0x0400 /* b10: Auto repeat mode */ | |
| 362 | #define ACLRM 0x0200 /* b9: Out buffer auto clear mode */ | |
| 363 | #define SQCLR 0x0100 /* b8: Sequence toggle bit clear */ | |
| 364 | #define SQSET 0x0080 /* b7: Sequence toggle bit set */ | |
| 365 | #define SQMON 0x0040 /* b6: Sequence toggle bit monitor */ | |
| 366 | #define PBUSY 0x0020 /* b5: pipe busy */ | |
| 367 | #define PID 0x0003 /* b1-0: Response PID */ | |
| 368 | ||
| 369 | /* PIPExTRE */ | |
| 370 | #define TRENB 0x0200 /* b9: Transaction counter enable */ | |
| 371 | #define TRCLR 0x0100 /* b8: Transaction counter clear */ | |
| 372 | ||
| 373 | /* PIPExTRN */ | |
| 374 | #define TRNCNT 0xFFFF /* b15-0: Transaction counter */ | |
| 375 | ||
| 376 | /* DEVADDx */ | |
| 377 | #define UPPHUB 0x7800 | |
| 378 | #define HUBPORT 0x0700 | |
| 379 | #define USBSPD 0x00C0 | |
| 380 | #define RTPORT 0x0001 | |
| 381 | ||
| 382 | #define R8A66597_MAX_NUM_PIPE 10 | |
| 383 | #define R8A66597_BUF_BSIZE 8 | |
| 384 | #define R8A66597_MAX_DEVICE 10 | |
| 385 | #if defined(CONFIG_SUPERH_ON_CHIP_R8A66597) | |
| 386 | #define R8A66597_MAX_ROOT_HUB 1 | |
| 387 | #else | |
| 388 | #define R8A66597_MAX_ROOT_HUB 2 | |
| 389 | #endif | |
| 390 | #define R8A66597_MAX_SAMPLING 5 | |
| 391 | #define R8A66597_RH_POLL_TIME 10 | |
| 392 | ||
| 393 | #define BULK_IN_PIPENUM 3 | |
| 394 | #define BULK_IN_BUFNUM 8 | |
| 395 | ||
| 396 | #define BULK_OUT_PIPENUM 4 | |
| 397 | #define BULK_OUT_BUFNUM 40 | |
| 398 | ||
| 399 | #define check_bulk_or_isoc(pipenum) ((pipenum >= 1 && pipenum <= 5)) | |
| 400 | #define check_interrupt(pipenum) ((pipenum >= 6 && pipenum <= 9)) | |
| 401 | #define make_devsel(addr) (addr << 12) | |
| 402 | ||
| 403 | struct r8a66597 { | |
| 404 | unsigned long reg; | |
| 405 | unsigned short pipe_config; /* bit field */ | |
| 406 | unsigned short port_status; | |
| 407 | unsigned short port_change; | |
| 408 | u16 speed; /* HSMODE or FSMODE or LSMODE */ | |
| 409 | unsigned char rh_devnum; | |
| 410 | }; | |
| 411 | ||
| 412 | static inline u16 r8a66597_read(struct r8a66597 *r8a66597, unsigned long offset) | |
| 413 | { | |
| 414 | return inw(r8a66597->reg + offset); | |
| 415 | } | |
| 416 | ||
| 417 | static inline void r8a66597_read_fifo(struct r8a66597 *r8a66597, | |
| 418 | unsigned long offset, void *buf, | |
| 419 | int len) | |
| 420 | { | |
| 421 | int i; | |
| 422 | #if defined(CONFIG_SUPERH_ON_CHIP_R8A66597) | |
| 423 | unsigned long fifoaddr = r8a66597->reg + offset; | |
| 424 | unsigned long count; | |
| 425 | unsigned long *p = buf; | |
| 426 | ||
| 427 | count = len / 4; | |
| 428 | for (i = 0; i < count; i++) | |
| 0b09f54a | 429 | p[i] = inl(r8a66597->reg + offset); |
| fd0f2f37 YS |
430 | |
| 431 | if (len & 0x00000003) { | |
| 432 | unsigned long tmp = inl(fifoaddr); | |
| 433 | memcpy((unsigned char *)buf + count * 4, &tmp, len & 0x03); | |
| 434 | } | |
| 435 | #else | |
| 436 | unsigned short *p = buf; | |
| 437 | ||
| 438 | len = (len + 1) / 2; | |
| 439 | for (i = 0; i < len; i++) | |
| 440 | p[i] = inw(r8a66597->reg + offset); | |
| 441 | #endif | |
| 442 | } | |
| 443 | ||
| 444 | static inline void r8a66597_write(struct r8a66597 *r8a66597, u16 val, | |
| 445 | unsigned long offset) | |
| 446 | { | |
| 447 | outw(val, r8a66597->reg + offset); | |
| 448 | } | |
| 449 | ||
| 450 | static inline void r8a66597_write_fifo(struct r8a66597 *r8a66597, | |
| 451 | unsigned long offset, void *buf, | |
| 452 | int len) | |
| 453 | { | |
| 454 | int i; | |
| 455 | unsigned long fifoaddr = r8a66597->reg + offset; | |
| 456 | #if defined(CONFIG_SUPERH_ON_CHIP_R8A66597) | |
| 457 | unsigned long count; | |
| 458 | unsigned char *pb; | |
| 459 | unsigned long *p = buf; | |
| 460 | ||
| 461 | count = len / 4; | |
| 462 | for (i = 0; i < count; i++) | |
| 463 | outl(p[i], fifoaddr); | |
| 464 | ||
| 465 | if (len & 0x00000003) { | |
| 466 | pb = (unsigned char *)buf + count * 4; | |
| 467 | for (i = 0; i < (len & 0x00000003); i++) { | |
| 468 | if (r8a66597_read(r8a66597, CFIFOSEL) & BIGEND) | |
| 469 | outb(pb[i], fifoaddr + i); | |
| 470 | else | |
| 471 | outb(pb[i], fifoaddr + 3 - i); | |
| 472 | } | |
| 473 | } | |
| 474 | #else | |
| 475 | int odd = len & 0x0001; | |
| 476 | unsigned short *p = buf; | |
| 477 | ||
| 478 | len = len / 2; | |
| 479 | for (i = 0; i < len; i++) | |
| 480 | outw(p[i], fifoaddr); | |
| 481 | ||
| 482 | if (odd) { | |
| 483 | unsigned char *pb = (unsigned char *)(buf + len); | |
| 484 | outb(*pb, fifoaddr); | |
| 485 | } | |
| 486 | #endif | |
| 487 | } | |
| 488 | ||
| 489 | static inline void r8a66597_mdfy(struct r8a66597 *r8a66597, | |
| 490 | u16 val, u16 pat, unsigned long offset) | |
| 491 | { | |
| 492 | u16 tmp; | |
| 493 | tmp = r8a66597_read(r8a66597, offset); | |
| 494 | tmp = tmp & (~pat); | |
| 495 | tmp = tmp | val; | |
| 496 | r8a66597_write(r8a66597, tmp, offset); | |
| 497 | } | |
| 498 | ||
| 499 | #define r8a66597_bclr(r8a66597, val, offset) \ | |
| 500 | r8a66597_mdfy(r8a66597, 0, val, offset) | |
| 501 | #define r8a66597_bset(r8a66597, val, offset) \ | |
| 502 | r8a66597_mdfy(r8a66597, val, 0, offset) | |
| 503 | ||
| 504 | static inline unsigned long get_syscfg_reg(int port) | |
| 505 | { | |
| 506 | return port == 0 ? SYSCFG0 : SYSCFG1; | |
| 507 | } | |
| 508 | ||
| 509 | static inline unsigned long get_syssts_reg(int port) | |
| 510 | { | |
| 511 | return port == 0 ? SYSSTS0 : SYSSTS1; | |
| 512 | } | |
| 513 | ||
| 514 | static inline unsigned long get_dvstctr_reg(int port) | |
| 515 | { | |
| 516 | return port == 0 ? DVSTCTR0 : DVSTCTR1; | |
| 517 | } | |
| 518 | ||
| 519 | static inline unsigned long get_dmacfg_reg(int port) | |
| 520 | { | |
| 521 | return port == 0 ? DMA0CFG : DMA1CFG; | |
| 522 | } | |
| 523 | ||
| 524 | static inline unsigned long get_intenb_reg(int port) | |
| 525 | { | |
| 526 | return port == 0 ? INTENB1 : INTENB2; | |
| 527 | } | |
| 528 | ||
| 529 | static inline unsigned long get_intsts_reg(int port) | |
| 530 | { | |
| 531 | return port == 0 ? INTSTS1 : INTSTS2; | |
| 532 | } | |
| 533 | ||
| 534 | static inline u16 get_rh_usb_speed(struct r8a66597 *r8a66597, int port) | |
| 535 | { | |
| 536 | unsigned long dvstctr_reg = get_dvstctr_reg(port); | |
| 537 | ||
| 538 | return r8a66597_read(r8a66597, dvstctr_reg) & RHST; | |
| 539 | } | |
| 540 | ||
| 541 | static inline void r8a66597_port_power(struct r8a66597 *r8a66597, int port, | |
| 542 | int power) | |
| 543 | { | |
| 544 | unsigned long dvstctr_reg = get_dvstctr_reg(port); | |
| 545 | ||
| 546 | if (power) | |
| 547 | r8a66597_bset(r8a66597, VBOUT, dvstctr_reg); | |
| 548 | else | |
| 549 | r8a66597_bclr(r8a66597, VBOUT, dvstctr_reg); | |
| 550 | } | |
| 551 | ||
| 552 | #define get_pipectr_addr(pipenum) (PIPE1CTR + (pipenum - 1) * 2) | |
| 553 | #define get_pipetre_addr(pipenum) (PIPE1TRE + (pipenum - 1) * 4) | |
| 554 | #define get_pipetrn_addr(pipenum) (PIPE1TRN + (pipenum - 1) * 4) | |
| 555 | #define get_devadd_addr(address) (DEVADD0 + address * 2) | |
| 556 | ||
| 557 | ||
| 558 | /* USB HUB CONSTANTS (not OHCI-specific; see hub.h, based on usb_ohci.h) */ | |
| 559 | ||
| 560 | /* destination of request */ | |
| 561 | #define RH_INTERFACE 0x01 | |
| 562 | #define RH_ENDPOINT 0x02 | |
| 563 | #define RH_OTHER 0x03 | |
| 564 | ||
| 565 | #define RH_CLASS 0x20 | |
| 566 | #define RH_VENDOR 0x40 | |
| 567 | ||
| 568 | /* Requests: bRequest << 8 | bmRequestType */ | |
| 569 | #define RH_GET_STATUS 0x0080 | |
| 570 | #define RH_CLEAR_FEATURE 0x0100 | |
| 571 | #define RH_SET_FEATURE 0x0300 | |
| 572 | #define RH_SET_ADDRESS 0x0500 | |
| 573 | #define RH_GET_DESCRIPTOR 0x0680 | |
| 574 | #define RH_SET_DESCRIPTOR 0x0700 | |
| 575 | #define RH_GET_CONFIGURATION 0x0880 | |
| 576 | #define RH_SET_CONFIGURATION 0x0900 | |
| 577 | #define RH_GET_STATE 0x0280 | |
| 578 | #define RH_GET_INTERFACE 0x0A80 | |
| 579 | #define RH_SET_INTERFACE 0x0B00 | |
| 580 | #define RH_SYNC_FRAME 0x0C80 | |
| 581 | /* Our Vendor Specific Request */ | |
| 582 | #define RH_SET_EP 0x2000 | |
| 583 | ||
| fd0f2f37 YS |
584 | /* Hub port features */ |
| 585 | #define RH_PORT_CONNECTION 0x00 | |
| 586 | #define RH_PORT_ENABLE 0x01 | |
| 587 | #define RH_PORT_SUSPEND 0x02 | |
| 588 | #define RH_PORT_OVER_CURRENT 0x03 | |
| 589 | #define RH_PORT_RESET 0x04 | |
| 590 | #define RH_PORT_POWER 0x08 | |
| 591 | #define RH_PORT_LOW_SPEED 0x09 | |
| 592 | ||
| 593 | #define RH_C_PORT_CONNECTION 0x10 | |
| 594 | #define RH_C_PORT_ENABLE 0x11 | |
| 595 | #define RH_C_PORT_SUSPEND 0x12 | |
| 596 | #define RH_C_PORT_OVER_CURRENT 0x13 | |
| 597 | #define RH_C_PORT_RESET 0x14 | |
| 598 | ||
| 599 | /* Hub features */ | |
| 600 | #define RH_C_HUB_LOCAL_POWER 0x00 | |
| 601 | #define RH_C_HUB_OVER_CURRENT 0x01 | |
| 602 | ||
| 603 | #define RH_DEVICE_REMOTE_WAKEUP 0x00 | |
| 604 | #define RH_ENDPOINT_STALL 0x01 | |
| 605 | ||
| 606 | #define RH_ACK 0x01 | |
| 607 | #define RH_REQ_ERR -1 | |
| 608 | #define RH_NACK 0x00 | |
| 609 | ||
| fd0f2f37 YS |
610 | /* OHCI ROOT HUB REGISTER MASKS */ |
| 611 | ||
| 612 | /* roothub.portstatus [i] bits */ | |
| 613 | #define RH_PS_CCS 0x00000001 /* current connect status */ | |
| 614 | #define RH_PS_PES 0x00000002 /* port enable status*/ | |
| 615 | #define RH_PS_PSS 0x00000004 /* port suspend status */ | |
| 616 | #define RH_PS_POCI 0x00000008 /* port over current indicator */ | |
| 617 | #define RH_PS_PRS 0x00000010 /* port reset status */ | |
| 618 | #define RH_PS_PPS 0x00000100 /* port power status */ | |
| 619 | #define RH_PS_LSDA 0x00000200 /* low speed device attached */ | |
| 620 | #define RH_PS_CSC 0x00010000 /* connect status change */ | |
| 621 | #define RH_PS_PESC 0x00020000 /* port enable status change */ | |
| 622 | #define RH_PS_PSSC 0x00040000 /* port suspend status change */ | |
| 623 | #define RH_PS_OCIC 0x00080000 /* over current indicator change */ | |
| 624 | #define RH_PS_PRSC 0x00100000 /* port reset status change */ | |
| 625 | ||
| 626 | /* roothub.status bits */ | |
| 627 | #define RH_HS_LPS 0x00000001 /* local power status */ | |
| 628 | #define RH_HS_OCI 0x00000002 /* over current indicator */ | |
| 629 | #define RH_HS_DRWE 0x00008000 /* device remote wakeup enable */ | |
| 630 | #define RH_HS_LPSC 0x00010000 /* local power status change */ | |
| 631 | #define RH_HS_OCIC 0x00020000 /* over current indicator change */ | |
| 632 | #define RH_HS_CRWE 0x80000000 /* clear remote wakeup enable */ | |
| 633 | ||
| 634 | /* roothub.b masks */ | |
| 635 | #define RH_B_DR 0x0000ffff /* device removable flags */ | |
| 636 | #define RH_B_PPCM 0xffff0000 /* port power control mask */ | |
| 637 | ||
| 638 | /* roothub.a masks */ | |
| 639 | #define RH_A_NDP (0xff << 0) /* number of downstream ports */ | |
| 640 | #define RH_A_PSM (1 << 8) /* power switching mode */ | |
| 641 | #define RH_A_NPS (1 << 9) /* no power switching */ | |
| 642 | #define RH_A_DT (1 << 10) /* device type (mbz) */ | |
| 643 | #define RH_A_OCPM (1 << 11) /* over current protection mode */ | |
| 644 | #define RH_A_NOCP (1 << 12) /* no over current protection */ | |
| 645 | #define RH_A_POTPGT (0xff << 24) /* power on to power good time */ | |
| 646 | ||
| fd0f2f37 | 647 | #endif /* __R8A66597_H__ */ |