1 /* 2 * SH7722 Setup 3 * 4 * Copyright (C) 2006 - 2008 Paul Mundt 5 * 6 * This file is subject to the terms and conditions of the GNU General Public 7 * License. See the file "COPYING" in the main directory of this archive 8 * for more details. 9 */ 10 #include <linux/init.h> 11 #include <linux/mm.h> 12 #include <linux/platform_device.h> 13 #include <linux/serial.h> 14 #include <linux/serial_sci.h> 15 #include <linux/sh_timer.h> 16 #include <linux/uio_driver.h> 17 #include <linux/usb/m66592.h> 18 19 #include <asm/clock.h> 20 #include <asm/mmzone.h> 21 #include <asm/siu.h> 22 23 #include <cpu/dma-register.h> 24 #include <cpu/sh7722.h> 25 #include <cpu/serial.h> 26 27 static const struct sh_dmae_slave_config sh7722_dmae_slaves[] = { 28 { 29 .slave_id = SHDMA_SLAVE_SCIF0_TX, 30 .addr = 0xffe0000c, 31 .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT), 32 .mid_rid = 0x21, 33 }, { 34 .slave_id = SHDMA_SLAVE_SCIF0_RX, 35 .addr = 0xffe00014, 36 .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT), 37 .mid_rid = 0x22, 38 }, { 39 .slave_id = SHDMA_SLAVE_SCIF1_TX, 40 .addr = 0xffe1000c, 41 .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT), 42 .mid_rid = 0x25, 43 }, { 44 .slave_id = SHDMA_SLAVE_SCIF1_RX, 45 .addr = 0xffe10014, 46 .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT), 47 .mid_rid = 0x26, 48 }, { 49 .slave_id = SHDMA_SLAVE_SCIF2_TX, 50 .addr = 0xffe2000c, 51 .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT), 52 .mid_rid = 0x29, 53 }, { 54 .slave_id = SHDMA_SLAVE_SCIF2_RX, 55 .addr = 0xffe20014, 56 .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT), 57 .mid_rid = 0x2a, 58 }, { 59 .slave_id = SHDMA_SLAVE_SIUA_TX, 60 .addr = 0xa454c098, 61 .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT), 62 .mid_rid = 0xb1, 63 }, { 64 .slave_id = SHDMA_SLAVE_SIUA_RX, 65 .addr = 0xa454c090, 66 .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT), 67 .mid_rid = 0xb2, 68 }, { 69 .slave_id = SHDMA_SLAVE_SIUB_TX, 70 .addr = 0xa454c09c, 71 .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT), 72 .mid_rid = 0xb5, 73 }, { 74 .slave_id = SHDMA_SLAVE_SIUB_RX, 75 .addr = 0xa454c094, 76 .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT), 77 .mid_rid = 0xb6, 78 }, { 79 .slave_id = SHDMA_SLAVE_SDHI0_TX, 80 .addr = 0x04ce0030, 81 .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT), 82 .mid_rid = 0xc1, 83 }, { 84 .slave_id = SHDMA_SLAVE_SDHI0_RX, 85 .addr = 0x04ce0030, 86 .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT), 87 .mid_rid = 0xc2, 88 }, 89 }; 90 91 static const struct sh_dmae_channel sh7722_dmae_channels[] = { 92 { 93 .offset = 0, 94 .dmars = 0, 95 .dmars_bit = 0, 96 }, { 97 .offset = 0x10, 98 .dmars = 0, 99 .dmars_bit = 8, 100 }, { 101 .offset = 0x20, 102 .dmars = 4, 103 .dmars_bit = 0, 104 }, { 105 .offset = 0x30, 106 .dmars = 4, 107 .dmars_bit = 8, 108 }, { 109 .offset = 0x50, 110 .dmars = 8, 111 .dmars_bit = 0, 112 }, { 113 .offset = 0x60, 114 .dmars = 8, 115 .dmars_bit = 8, 116 } 117 }; 118 119 static const unsigned int ts_shift[] = TS_SHIFT; 120 121 static struct sh_dmae_pdata dma_platform_data = { 122 .slave = sh7722_dmae_slaves, 123 .slave_num = ARRAY_SIZE(sh7722_dmae_slaves), 124 .channel = sh7722_dmae_channels, 125 .channel_num = ARRAY_SIZE(sh7722_dmae_channels), 126 .ts_low_shift = CHCR_TS_LOW_SHIFT, 127 .ts_low_mask = CHCR_TS_LOW_MASK, 128 .ts_high_shift = CHCR_TS_HIGH_SHIFT, 129 .ts_high_mask = CHCR_TS_HIGH_MASK, 130 .ts_shift = ts_shift, 131 .ts_shift_num = ARRAY_SIZE(ts_shift), 132 .dmaor_init = DMAOR_INIT, 133 }; 134 135 static struct resource sh7722_dmae_resources[] = { 136 [0] = { 137 /* Channel registers and DMAOR */ 138 .start = 0xfe008020, 139 .end = 0xfe00808f, 140 .flags = IORESOURCE_MEM, 141 }, 142 [1] = { 143 /* DMARSx */ 144 .start = 0xfe009000, 145 .end = 0xfe00900b, 146 .flags = IORESOURCE_MEM, 147 }, 148 { 149 .name = "error_irq", 150 .start = 78, 151 .end = 78, 152 .flags = IORESOURCE_IRQ, 153 }, 154 { 155 /* IRQ for channels 0-3 */ 156 .start = 48, 157 .end = 51, 158 .flags = IORESOURCE_IRQ, 159 }, 160 { 161 /* IRQ for channels 4-5 */ 162 .start = 76, 163 .end = 77, 164 .flags = IORESOURCE_IRQ, 165 }, 166 }; 167 168 struct platform_device dma_device = { 169 .name = "sh-dma-engine", 170 .id = -1, 171 .resource = sh7722_dmae_resources, 172 .num_resources = ARRAY_SIZE(sh7722_dmae_resources), 173 .dev = { 174 .platform_data = &dma_platform_data, 175 }, 176 }; 177 178 /* Serial */ 179 static struct plat_sci_port scif0_platform_data = { 180 .mapbase = 0xffe00000, 181 .flags = UPF_BOOT_AUTOCONF, 182 .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE, 183 .scbrr_algo_id = SCBRR_ALGO_2, 184 .type = PORT_SCIF, 185 .irqs = SCIx_IRQ_MUXED(evt2irq(0xC00)), 186 .ops = &sh7722_sci_port_ops, 187 .regtype = SCIx_SH4_SCIF_NO_SCSPTR_REGTYPE, 188 }; 189 190 static struct platform_device scif0_device = { 191 .name = "sh-sci", 192 .id = 0, 193 .dev = { 194 .platform_data = &scif0_platform_data, 195 }, 196 }; 197 198 static struct plat_sci_port scif1_platform_data = { 199 .mapbase = 0xffe10000, 200 .flags = UPF_BOOT_AUTOCONF, 201 .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE, 202 .scbrr_algo_id = SCBRR_ALGO_2, 203 .type = PORT_SCIF, 204 .irqs = SCIx_IRQ_MUXED(evt2irq(0xC20)), 205 .ops = &sh7722_sci_port_ops, 206 .regtype = SCIx_SH4_SCIF_NO_SCSPTR_REGTYPE, 207 }; 208 209 static struct platform_device scif1_device = { 210 .name = "sh-sci", 211 .id = 1, 212 .dev = { 213 .platform_data = &scif1_platform_data, 214 }, 215 }; 216 217 static struct plat_sci_port scif2_platform_data = { 218 .mapbase = 0xffe20000, 219 .flags = UPF_BOOT_AUTOCONF, 220 .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE, 221 .scbrr_algo_id = SCBRR_ALGO_2, 222 .type = PORT_SCIF, 223 .irqs = SCIx_IRQ_MUXED(evt2irq(0xC40)), 224 .ops = &sh7722_sci_port_ops, 225 .regtype = SCIx_SH4_SCIF_NO_SCSPTR_REGTYPE, 226 }; 227 228 static struct platform_device scif2_device = { 229 .name = "sh-sci", 230 .id = 2, 231 .dev = { 232 .platform_data = &scif2_platform_data, 233 }, 234 }; 235 236 static struct resource rtc_resources[] = { 237 [0] = { 238 .start = 0xa465fec0, 239 .end = 0xa465fec0 + 0x58 - 1, 240 .flags = IORESOURCE_IO, 241 }, 242 [1] = { 243 /* Period IRQ */ 244 .start = 45, 245 .flags = IORESOURCE_IRQ, 246 }, 247 [2] = { 248 /* Carry IRQ */ 249 .start = 46, 250 .flags = IORESOURCE_IRQ, 251 }, 252 [3] = { 253 /* Alarm IRQ */ 254 .start = 44, 255 .flags = IORESOURCE_IRQ, 256 }, 257 }; 258 259 static struct platform_device rtc_device = { 260 .name = "sh-rtc", 261 .id = -1, 262 .num_resources = ARRAY_SIZE(rtc_resources), 263 .resource = rtc_resources, 264 }; 265 266 static struct m66592_platdata usbf_platdata = { 267 .on_chip = 1, 268 }; 269 270 static struct resource usbf_resources[] = { 271 [0] = { 272 .name = "USBF", 273 .start = 0x04480000, 274 .end = 0x044800FF, 275 .flags = IORESOURCE_MEM, 276 }, 277 [1] = { 278 .start = 65, 279 .end = 65, 280 .flags = IORESOURCE_IRQ, 281 }, 282 }; 283 284 static struct platform_device usbf_device = { 285 .name = "m66592_udc", 286 .id = 0, /* "usbf0" clock */ 287 .dev = { 288 .dma_mask = NULL, 289 .coherent_dma_mask = 0xffffffff, 290 .platform_data = &usbf_platdata, 291 }, 292 .num_resources = ARRAY_SIZE(usbf_resources), 293 .resource = usbf_resources, 294 }; 295 296 static struct resource iic_resources[] = { 297 [0] = { 298 .name = "IIC", 299 .start = 0x04470000, 300 .end = 0x04470017, 301 .flags = IORESOURCE_MEM, 302 }, 303 [1] = { 304 .start = 96, 305 .end = 99, 306 .flags = IORESOURCE_IRQ, 307 }, 308 }; 309 310 static struct platform_device iic_device = { 311 .name = "i2c-sh_mobile", 312 .id = 0, /* "i2c0" clock */ 313 .num_resources = ARRAY_SIZE(iic_resources), 314 .resource = iic_resources, 315 }; 316 317 static struct uio_info vpu_platform_data = { 318 .name = "VPU4", 319 .version = "0", 320 .irq = 60, 321 }; 322 323 static struct resource vpu_resources[] = { 324 [0] = { 325 .name = "VPU", 326 .start = 0xfe900000, 327 .end = 0xfe9022eb, 328 .flags = IORESOURCE_MEM, 329 }, 330 [1] = { 331 /* place holder for contiguous memory */ 332 }, 333 }; 334 335 static struct platform_device vpu_device = { 336 .name = "uio_pdrv_genirq", 337 .id = 0, 338 .dev = { 339 .platform_data = &vpu_platform_data, 340 }, 341 .resource = vpu_resources, 342 .num_resources = ARRAY_SIZE(vpu_resources), 343 }; 344 345 static struct uio_info veu_platform_data = { 346 .name = "VEU", 347 .version = "0", 348 .irq = 54, 349 }; 350 351 static struct resource veu_resources[] = { 352 [0] = { 353 .name = "VEU", 354 .start = 0xfe920000, 355 .end = 0xfe9200b7, 356 .flags = IORESOURCE_MEM, 357 }, 358 [1] = { 359 /* place holder for contiguous memory */ 360 }, 361 }; 362 363 static struct platform_device veu_device = { 364 .name = "uio_pdrv_genirq", 365 .id = 1, 366 .dev = { 367 .platform_data = &veu_platform_data, 368 }, 369 .resource = veu_resources, 370 .num_resources = ARRAY_SIZE(veu_resources), 371 }; 372 373 static struct uio_info jpu_platform_data = { 374 .name = "JPU", 375 .version = "0", 376 .irq = 27, 377 }; 378 379 static struct resource jpu_resources[] = { 380 [0] = { 381 .name = "JPU", 382 .start = 0xfea00000, 383 .end = 0xfea102d3, 384 .flags = IORESOURCE_MEM, 385 }, 386 [1] = { 387 /* place holder for contiguous memory */ 388 }, 389 }; 390 391 static struct platform_device jpu_device = { 392 .name = "uio_pdrv_genirq", 393 .id = 2, 394 .dev = { 395 .platform_data = &jpu_platform_data, 396 }, 397 .resource = jpu_resources, 398 .num_resources = ARRAY_SIZE(jpu_resources), 399 }; 400 401 static struct sh_timer_config cmt_platform_data = { 402 .channel_offset = 0x60, 403 .timer_bit = 5, 404 .clockevent_rating = 125, 405 .clocksource_rating = 125, 406 }; 407 408 static struct resource cmt_resources[] = { 409 [0] = { 410 .start = 0x044a0060, 411 .end = 0x044a006b, 412 .flags = IORESOURCE_MEM, 413 }, 414 [1] = { 415 .start = 104, 416 .flags = IORESOURCE_IRQ, 417 }, 418 }; 419 420 static struct platform_device cmt_device = { 421 .name = "sh_cmt", 422 .id = 0, 423 .dev = { 424 .platform_data = &cmt_platform_data, 425 }, 426 .resource = cmt_resources, 427 .num_resources = ARRAY_SIZE(cmt_resources), 428 }; 429 430 static struct sh_timer_config tmu0_platform_data = { 431 .channel_offset = 0x04, 432 .timer_bit = 0, 433 .clockevent_rating = 200, 434 }; 435 436 static struct resource tmu0_resources[] = { 437 [0] = { 438 .start = 0xffd80008, 439 .end = 0xffd80013, 440 .flags = IORESOURCE_MEM, 441 }, 442 [1] = { 443 .start = 16, 444 .flags = IORESOURCE_IRQ, 445 }, 446 }; 447 448 static struct platform_device tmu0_device = { 449 .name = "sh_tmu", 450 .id = 0, 451 .dev = { 452 .platform_data = &tmu0_platform_data, 453 }, 454 .resource = tmu0_resources, 455 .num_resources = ARRAY_SIZE(tmu0_resources), 456 }; 457 458 static struct sh_timer_config tmu1_platform_data = { 459 .channel_offset = 0x10, 460 .timer_bit = 1, 461 .clocksource_rating = 200, 462 }; 463 464 static struct resource tmu1_resources[] = { 465 [0] = { 466 .start = 0xffd80014, 467 .end = 0xffd8001f, 468 .flags = IORESOURCE_MEM, 469 }, 470 [1] = { 471 .start = 17, 472 .flags = IORESOURCE_IRQ, 473 }, 474 }; 475 476 static struct platform_device tmu1_device = { 477 .name = "sh_tmu", 478 .id = 1, 479 .dev = { 480 .platform_data = &tmu1_platform_data, 481 }, 482 .resource = tmu1_resources, 483 .num_resources = ARRAY_SIZE(tmu1_resources), 484 }; 485 486 static struct sh_timer_config tmu2_platform_data = { 487 .channel_offset = 0x1c, 488 .timer_bit = 2, 489 }; 490 491 static struct resource tmu2_resources[] = { 492 [0] = { 493 .start = 0xffd80020, 494 .end = 0xffd8002b, 495 .flags = IORESOURCE_MEM, 496 }, 497 [1] = { 498 .start = 18, 499 .flags = IORESOURCE_IRQ, 500 }, 501 }; 502 503 static struct platform_device tmu2_device = { 504 .name = "sh_tmu", 505 .id = 2, 506 .dev = { 507 .platform_data = &tmu2_platform_data, 508 }, 509 .resource = tmu2_resources, 510 .num_resources = ARRAY_SIZE(tmu2_resources), 511 }; 512 513 static struct siu_platform siu_platform_data = { 514 .dma_dev = &dma_device.dev, 515 .dma_slave_tx_a = SHDMA_SLAVE_SIUA_TX, 516 .dma_slave_rx_a = SHDMA_SLAVE_SIUA_RX, 517 .dma_slave_tx_b = SHDMA_SLAVE_SIUB_TX, 518 .dma_slave_rx_b = SHDMA_SLAVE_SIUB_RX, 519 }; 520 521 static struct resource siu_resources[] = { 522 [0] = { 523 .start = 0xa4540000, 524 .end = 0xa454c10f, 525 .flags = IORESOURCE_MEM, 526 }, 527 [1] = { 528 .start = 108, 529 .flags = IORESOURCE_IRQ, 530 }, 531 }; 532 533 static struct platform_device siu_device = { 534 .name = "siu-pcm-audio", 535 .id = -1, 536 .dev = { 537 .platform_data = &siu_platform_data, 538 }, 539 .resource = siu_resources, 540 .num_resources = ARRAY_SIZE(siu_resources), 541 }; 542 543 static struct platform_device *sh7722_devices[] __initdata = { 544 &scif0_device, 545 &scif1_device, 546 &scif2_device, 547 &cmt_device, 548 &tmu0_device, 549 &tmu1_device, 550 &tmu2_device, 551 &rtc_device, 552 &usbf_device, 553 &iic_device, 554 &vpu_device, 555 &veu_device, 556 &jpu_device, 557 &siu_device, 558 &dma_device, 559 }; 560 561 static int __init sh7722_devices_setup(void) 562 { 563 platform_resource_setup_memory(&vpu_device, "vpu", 1 << 20); 564 platform_resource_setup_memory(&veu_device, "veu", 2 << 20); 565 platform_resource_setup_memory(&jpu_device, "jpu", 2 << 20); 566 567 return platform_add_devices(sh7722_devices, 568 ARRAY_SIZE(sh7722_devices)); 569 } 570 arch_initcall(sh7722_devices_setup); 571 572 static struct platform_device *sh7722_early_devices[] __initdata = { 573 &scif0_device, 574 &scif1_device, 575 &scif2_device, 576 &cmt_device, 577 &tmu0_device, 578 &tmu1_device, 579 &tmu2_device, 580 }; 581 582 void __init plat_early_device_setup(void) 583 { 584 early_platform_add_devices(sh7722_early_devices, 585 ARRAY_SIZE(sh7722_early_devices)); 586 } 587 588 enum { 589 UNUSED=0, 590 ENABLED, 591 DISABLED, 592 593 /* interrupt sources */ 594 IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7, 595 HUDI, 596 SIM_ERI, SIM_RXI, SIM_TXI, SIM_TEI, 597 RTC_ATI, RTC_PRI, RTC_CUI, 598 DMAC0, DMAC1, DMAC2, DMAC3, 599 VIO_CEUI, VIO_BEUI, VIO_VEUI, VOU, 600 VPU, TPU, 601 USB_USBI0, USB_USBI1, 602 DMAC4, DMAC5, DMAC_DADERR, 603 KEYSC, 604 SCIF0, SCIF1, SCIF2, SIOF0, SIOF1, SIO, 605 FLCTL_FLSTEI, FLCTL_FLENDI, FLCTL_FLTREQ0I, FLCTL_FLTREQ1I, 606 I2C_ALI, I2C_TACKI, I2C_WAITI, I2C_DTEI, 607 CMT, TSIF, SIU, TWODG, 608 TMU0, TMU1, TMU2, 609 IRDA, JPU, LCDC, 610 611 /* interrupt groups */ 612 SIM, RTC, DMAC0123, VIOVOU, USB, DMAC45, FLCTL, I2C, SDHI, 613 }; 614 615 static struct intc_vect vectors[] __initdata = { 616 INTC_VECT(IRQ0, 0x600), INTC_VECT(IRQ1, 0x620), 617 INTC_VECT(IRQ2, 0x640), INTC_VECT(IRQ3, 0x660), 618 INTC_VECT(IRQ4, 0x680), INTC_VECT(IRQ5, 0x6a0), 619 INTC_VECT(IRQ6, 0x6c0), INTC_VECT(IRQ7, 0x6e0), 620 INTC_VECT(SIM_ERI, 0x700), INTC_VECT(SIM_RXI, 0x720), 621 INTC_VECT(SIM_TXI, 0x740), INTC_VECT(SIM_TEI, 0x760), 622 INTC_VECT(RTC_ATI, 0x780), INTC_VECT(RTC_PRI, 0x7a0), 623 INTC_VECT(RTC_CUI, 0x7c0), 624 INTC_VECT(DMAC0, 0x800), INTC_VECT(DMAC1, 0x820), 625 INTC_VECT(DMAC2, 0x840), INTC_VECT(DMAC3, 0x860), 626 INTC_VECT(VIO_CEUI, 0x880), INTC_VECT(VIO_BEUI, 0x8a0), 627 INTC_VECT(VIO_VEUI, 0x8c0), INTC_VECT(VOU, 0x8e0), 628 INTC_VECT(VPU, 0x980), INTC_VECT(TPU, 0x9a0), 629 INTC_VECT(USB_USBI0, 0xa20), INTC_VECT(USB_USBI1, 0xa40), 630 INTC_VECT(DMAC4, 0xb80), INTC_VECT(DMAC5, 0xba0), 631 INTC_VECT(DMAC_DADERR, 0xbc0), INTC_VECT(KEYSC, 0xbe0), 632 INTC_VECT(SCIF0, 0xc00), INTC_VECT(SCIF1, 0xc20), 633 INTC_VECT(SCIF2, 0xc40), INTC_VECT(SIOF0, 0xc80), 634 INTC_VECT(SIOF1, 0xca0), INTC_VECT(SIO, 0xd00), 635 INTC_VECT(FLCTL_FLSTEI, 0xd80), INTC_VECT(FLCTL_FLENDI, 0xda0), 636 INTC_VECT(FLCTL_FLTREQ0I, 0xdc0), INTC_VECT(FLCTL_FLTREQ1I, 0xde0), 637 INTC_VECT(I2C_ALI, 0xe00), INTC_VECT(I2C_TACKI, 0xe20), 638 INTC_VECT(I2C_WAITI, 0xe40), INTC_VECT(I2C_DTEI, 0xe60), 639 INTC_VECT(SDHI, 0xe80), INTC_VECT(SDHI, 0xea0), 640 INTC_VECT(SDHI, 0xec0), INTC_VECT(SDHI, 0xee0), 641 INTC_VECT(CMT, 0xf00), INTC_VECT(TSIF, 0xf20), 642 INTC_VECT(SIU, 0xf80), INTC_VECT(TWODG, 0xfa0), 643 INTC_VECT(TMU0, 0x400), INTC_VECT(TMU1, 0x420), 644 INTC_VECT(TMU2, 0x440), INTC_VECT(IRDA, 0x480), 645 INTC_VECT(JPU, 0x560), INTC_VECT(LCDC, 0x580), 646 }; 647 648 static struct intc_group groups[] __initdata = { 649 INTC_GROUP(SIM, SIM_ERI, SIM_RXI, SIM_TXI, SIM_TEI), 650 INTC_GROUP(RTC, RTC_ATI, RTC_PRI, RTC_CUI), 651 INTC_GROUP(DMAC0123, DMAC0, DMAC1, DMAC2, DMAC3), 652 INTC_GROUP(VIOVOU, VIO_CEUI, VIO_BEUI, VIO_VEUI, VOU), 653 INTC_GROUP(USB, USB_USBI0, USB_USBI1), 654 INTC_GROUP(DMAC45, DMAC4, DMAC5, DMAC_DADERR), 655 INTC_GROUP(FLCTL, FLCTL_FLSTEI, FLCTL_FLENDI, 656 FLCTL_FLTREQ0I, FLCTL_FLTREQ1I), 657 INTC_GROUP(I2C, I2C_ALI, I2C_TACKI, I2C_WAITI, I2C_DTEI), 658 }; 659 660 static struct intc_mask_reg mask_registers[] __initdata = { 661 { 0xa4080080, 0xa40800c0, 8, /* IMR0 / IMCR0 */ 662 { } }, 663 { 0xa4080084, 0xa40800c4, 8, /* IMR1 / IMCR1 */ 664 { VOU, VIO_VEUI, VIO_BEUI, VIO_CEUI, DMAC3, DMAC2, DMAC1, DMAC0 } }, 665 { 0xa4080088, 0xa40800c8, 8, /* IMR2 / IMCR2 */ 666 { 0, 0, 0, VPU, } }, 667 { 0xa408008c, 0xa40800cc, 8, /* IMR3 / IMCR3 */ 668 { SIM_TEI, SIM_TXI, SIM_RXI, SIM_ERI, 0, 0, 0, IRDA } }, 669 { 0xa4080090, 0xa40800d0, 8, /* IMR4 / IMCR4 */ 670 { 0, TMU2, TMU1, TMU0, JPU, 0, 0, LCDC } }, 671 { 0xa4080094, 0xa40800d4, 8, /* IMR5 / IMCR5 */ 672 { KEYSC, DMAC_DADERR, DMAC5, DMAC4, 0, SCIF2, SCIF1, SCIF0 } }, 673 { 0xa4080098, 0xa40800d8, 8, /* IMR6 / IMCR6 */ 674 { 0, 0, 0, SIO, 0, 0, SIOF1, SIOF0 } }, 675 { 0xa408009c, 0xa40800dc, 8, /* IMR7 / IMCR7 */ 676 { I2C_DTEI, I2C_WAITI, I2C_TACKI, I2C_ALI, 677 FLCTL_FLTREQ1I, FLCTL_FLTREQ0I, FLCTL_FLENDI, FLCTL_FLSTEI } }, 678 { 0xa40800a0, 0xa40800e0, 8, /* IMR8 / IMCR8 */ 679 { DISABLED, ENABLED, ENABLED, ENABLED, 0, 0, TWODG, SIU } }, 680 { 0xa40800a4, 0xa40800e4, 8, /* IMR9 / IMCR9 */ 681 { 0, 0, 0, CMT, 0, USB_USBI1, USB_USBI0, } }, 682 { 0xa40800a8, 0xa40800e8, 8, /* IMR10 / IMCR10 */ 683 { } }, 684 { 0xa40800ac, 0xa40800ec, 8, /* IMR11 / IMCR11 */ 685 { 0, RTC_CUI, RTC_PRI, RTC_ATI, 0, TPU, 0, TSIF } }, 686 { 0xa4140044, 0xa4140064, 8, /* INTMSK00 / INTMSKCLR00 */ 687 { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } }, 688 }; 689 690 static struct intc_prio_reg prio_registers[] __initdata = { 691 { 0xa4080000, 0, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2, IRDA } }, 692 { 0xa4080004, 0, 16, 4, /* IPRB */ { JPU, LCDC, SIM } }, 693 { 0xa4080008, 0, 16, 4, /* IPRC */ { } }, 694 { 0xa408000c, 0, 16, 4, /* IPRD */ { } }, 695 { 0xa4080010, 0, 16, 4, /* IPRE */ { DMAC0123, VIOVOU, 0, VPU } }, 696 { 0xa4080014, 0, 16, 4, /* IPRF */ { KEYSC, DMAC45, USB, CMT } }, 697 { 0xa4080018, 0, 16, 4, /* IPRG */ { SCIF0, SCIF1, SCIF2 } }, 698 { 0xa408001c, 0, 16, 4, /* IPRH */ { SIOF0, SIOF1, FLCTL, I2C } }, 699 { 0xa4080020, 0, 16, 4, /* IPRI */ { SIO, 0, TSIF, RTC } }, 700 { 0xa4080024, 0, 16, 4, /* IPRJ */ { 0, 0, SIU } }, 701 { 0xa4080028, 0, 16, 4, /* IPRK */ { 0, 0, 0, SDHI } }, 702 { 0xa408002c, 0, 16, 4, /* IPRL */ { TWODG, 0, TPU } }, 703 { 0xa4140010, 0, 32, 4, /* INTPRI00 */ 704 { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } }, 705 }; 706 707 static struct intc_sense_reg sense_registers[] __initdata = { 708 { 0xa414001c, 16, 2, /* ICR1 */ 709 { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } }, 710 }; 711 712 static struct intc_mask_reg ack_registers[] __initdata = { 713 { 0xa4140024, 0, 8, /* INTREQ00 */ 714 { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } }, 715 }; 716 717 static struct intc_desc intc_desc __initdata = { 718 .name = "sh7722", 719 .force_enable = ENABLED, 720 .force_disable = DISABLED, 721 .hw = INTC_HW_DESC(vectors, groups, mask_registers, 722 prio_registers, sense_registers, ack_registers), 723 }; 724 725 void __init plat_irq_setup(void) 726 { 727 register_intc_controller(&intc_desc); 728 } 729 730 void __init plat_mem_setup(void) 731 { 732 /* Register the URAM space as Node 1 */ 733 setup_bootmem_node(1, 0x055f0000, 0x05610000); 734 } 735