arch/sh/kernel/cpu/sh4a/setup-sh7724.c

   1 /*
   2  * SH7724 Setup
   3  *
   4  * Copyright (C) 2009 Renesas Solutions Corp.
   5  *
   6  * Kuninori Morimoto <morimoto.kuninori@renesas.com>
   7  *
   8  * Based on SH7723 Setup
   9  * Copyright (C) 2008  Paul Mundt
  10  *
  11  * This file is subject to the terms and conditions of the GNU General Public
  12  * License.  See the file "COPYING" in the main directory of this archive
  13  * for more details.
  14  */
  15 #include <linux/platform_device.h>
  16 #include <linux/init.h>
  17 #include <linux/serial.h>
  18 #include <linux/mm.h>
  19 #include <linux/serial_sci.h>
  20 #include <linux/uio_driver.h>
  21 #include <linux/sh_timer.h>
  22 #include <linux/io.h>
  23 #include <linux/notifier.h>
  24
  25 #include <asm/suspend.h>
  26 #include <asm/clock.h>
  27 #include <asm/dmaengine.h>
  28 #include <asm/mmzone.h>
  29
  30 #include <cpu/dma-register.h>
  31 #include <cpu/sh7724.h>
  32
  33 /* DMA */
  34 static struct sh_dmae_channel sh7724_dmae0_channels[] = {
  35         {
  36                 .offset = 0,
  37                 .dmars = 0,
  38                 .dmars_bit = 0,
  39         }, {
  40                 .offset = 0x10,
  41                 .dmars = 0,
  42                 .dmars_bit = 8,
  43         }, {
  44                 .offset = 0x20,
  45                 .dmars = 4,
  46                 .dmars_bit = 0,
  47         }, {
  48                 .offset = 0x30,
  49                 .dmars = 4,
  50                 .dmars_bit = 8,
  51         }, {
  52                 .offset = 0x50,
  53                 .dmars = 8,
  54                 .dmars_bit = 0,
  55         }, {
  56                 .offset = 0x60,
  57                 .dmars = 8,
  58                 .dmars_bit = 8,
  59         }
  60 };
  61
  62 static struct sh_dmae_channel sh7724_dmae1_channels[] = {
  63         {
  64                 .offset = 0,
  65                 .dmars = 0,
  66                 .dmars_bit = 0,
  67         }, {
  68                 .offset = 0x10,
  69                 .dmars = 0,
  70                 .dmars_bit = 8,
  71         }, {
  72                 .offset = 0x20,
  73                 .dmars = 4,
  74                 .dmars_bit = 0,
  75         }, {
  76                 .offset = 0x30,
  77                 .dmars = 4,
  78                 .dmars_bit = 8,
  79         }, {
  80                 .offset = 0x50,
  81                 .dmars = 8,
  82                 .dmars_bit = 0,
  83         }, {
  84                 .offset = 0x60,
  85                 .dmars = 8,
  86                 .dmars_bit = 8,
  87         }
  88 };
  89
  90 static unsigned int ts_shift[] = TS_SHIFT;
  91
  92 static struct sh_dmae_pdata dma0_platform_data = {
  93         .channel        = sh7724_dmae0_channels,
  94         .channel_num    = ARRAY_SIZE(sh7724_dmae0_channels),
  95         .ts_low_shift   = CHCR_TS_LOW_SHIFT,
  96         .ts_low_mask    = CHCR_TS_LOW_MASK,
  97         .ts_high_shift  = CHCR_TS_HIGH_SHIFT,
  98         .ts_high_mask   = CHCR_TS_HIGH_MASK,
  99         .ts_shift       = ts_shift,
 100         .ts_shift_num   = ARRAY_SIZE(ts_shift),
 101         .dmaor_init     = DMAOR_INIT,
 102 };
 103
 104 static struct sh_dmae_pdata dma1_platform_data = {
 105         .channel        = sh7724_dmae1_channels,
 106         .channel_num    = ARRAY_SIZE(sh7724_dmae1_channels),
 107         .ts_low_shift   = CHCR_TS_LOW_SHIFT,
 108         .ts_low_mask    = CHCR_TS_LOW_MASK,
 109         .ts_high_shift  = CHCR_TS_HIGH_SHIFT,
 110         .ts_high_mask   = CHCR_TS_HIGH_MASK,
 111         .ts_shift       = ts_shift,
 112         .ts_shift_num   = ARRAY_SIZE(ts_shift),
 113         .dmaor_init     = DMAOR_INIT,
 114 };
 115
 116 /* Resource order important! */
 117 static struct resource sh7724_dmae0_resources[] = {
 118         {
 119                 /* Channel registers and DMAOR */
 120                 .start  = 0xfe008020,
 121                 .end    = 0xfe00808f,
 122                 .flags  = IORESOURCE_MEM,
 123         },
 124         {
 125                 /* DMARSx */
 126                 .start  = 0xfe009000,
 127                 .end    = 0xfe00900b,
 128                 .flags  = IORESOURCE_MEM,
 129         },
 130         {
 131                 /* DMA error IRQ */
 132                 .start  = 78,
 133                 .end    = 78,
 134                 .flags  = IORESOURCE_IRQ,
 135         },
 136         {
 137                 /* IRQ for channels 0-3 */
 138                 .start  = 48,
 139                 .end    = 51,
 140                 .flags  = IORESOURCE_IRQ,
 141         },
 142         {
 143                 /* IRQ for channels 4-5 */
 144                 .start  = 76,
 145                 .end    = 77,
 146                 .flags  = IORESOURCE_IRQ,
 147         },
 148 };
 149
 150 /* Resource order important! */
 151 static struct resource sh7724_dmae1_resources[] = {
 152         {
 153                 /* Channel registers and DMAOR */
 154                 .start  = 0xfdc08020,
 155                 .end    = 0xfdc0808f,
 156                 .flags  = IORESOURCE_MEM,
 157         },
 158         {
 159                 /* DMARSx */
 160                 .start  = 0xfdc09000,
 161                 .end    = 0xfdc0900b,
 162                 .flags  = IORESOURCE_MEM,
 163         },
 164         {
 165                 /* DMA error IRQ */
 166                 .start  = 74,
 167                 .end    = 74,
 168                 .flags  = IORESOURCE_IRQ,
 169         },
 170         {
 171                 /* IRQ for channels 0-3 */
 172                 .start  = 40,
 173                 .end    = 43,
 174                 .flags  = IORESOURCE_IRQ,
 175         },
 176         {
 177                 /* IRQ for channels 4-5 */
 178                 .start  = 72,
 179                 .end    = 73,
 180                 .flags  = IORESOURCE_IRQ,
 181         },
 182 };
 183
 184 static struct platform_device dma0_device = {
 185         .name           = "sh-dma-engine",
 186         .id             = 0,
 187         .resource       = sh7724_dmae0_resources,
 188         .num_resources  = ARRAY_SIZE(sh7724_dmae0_resources),
 189         .dev            = {
 190                 .platform_data  = &dma0_platform_data,
 191         },
 192         .archdata = {
 193                 .hwblk_id = HWBLK_DMAC0,
 194         },
 195 };
 196
 197 static struct platform_device dma1_device = {
 198         .name           = "sh-dma-engine",
 199         .id             = 1,
 200         .resource       = sh7724_dmae1_resources,
 201         .num_resources  = ARRAY_SIZE(sh7724_dmae1_resources),
 202         .dev            = {
 203                 .platform_data  = &dma1_platform_data,
 204         },
 205         .archdata = {
 206                 .hwblk_id = HWBLK_DMAC1,
 207         },
 208 };
 209
 210 /* Serial */
 211 static struct plat_sci_port scif0_platform_data = {
 212         .mapbase        = 0xffe00000,
 213         .flags          = UPF_BOOT_AUTOCONF,
 214         .type           = PORT_SCIF,
 215         .irqs           = { 80, 80, 80, 80 },
 216 };
 217
 218 static struct platform_device scif0_device = {
 219         .name           = "sh-sci",
 220         .id             = 0,
 221         .dev            = {
 222                 .platform_data  = &scif0_platform_data,
 223         },
 224 };
 225
 226 static struct plat_sci_port scif1_platform_data = {
 227         .mapbase        = 0xffe10000,
 228         .flags          = UPF_BOOT_AUTOCONF,
 229         .type           = PORT_SCIF,
 230         .irqs           = { 81, 81, 81, 81 },
 231 };
 232
 233 static struct platform_device scif1_device = {
 234         .name           = "sh-sci",
 235         .id             = 1,
 236         .dev            = {
 237                 .platform_data  = &scif1_platform_data,
 238         },
 239 };
 240
 241 static struct plat_sci_port scif2_platform_data = {
 242         .mapbase        = 0xffe20000,
 243         .flags          = UPF_BOOT_AUTOCONF,
 244         .type           = PORT_SCIF,
 245         .irqs           = { 82, 82, 82, 82 },
 246 };
 247
 248 static struct platform_device scif2_device = {
 249         .name           = "sh-sci",
 250         .id             = 2,
 251         .dev            = {
 252                 .platform_data  = &scif2_platform_data,
 253         },
 254 };
 255
 256 static struct plat_sci_port scif3_platform_data = {
 257         .mapbase        = 0xa4e30000,
 258         .flags          = UPF_BOOT_AUTOCONF,
 259         .type           = PORT_SCIFA,
 260         .irqs           = { 56, 56, 56, 56 },
 261 };
 262
 263 static struct platform_device scif3_device = {
 264         .name           = "sh-sci",
 265         .id             = 3,
 266         .dev            = {
 267                 .platform_data  = &scif3_platform_data,
 268         },
 269 };
 270
 271 static struct plat_sci_port scif4_platform_data = {
 272         .mapbase        = 0xa4e40000,
 273         .flags          = UPF_BOOT_AUTOCONF,
 274         .type           = PORT_SCIFA,
 275         .irqs           = { 88, 88, 88, 88 },
 276 };
 277
 278 static struct platform_device scif4_device = {
 279         .name           = "sh-sci",
 280         .id             = 4,
 281         .dev            = {
 282                 .platform_data  = &scif4_platform_data,
 283         },
 284 };
 285
 286 static struct plat_sci_port scif5_platform_data = {
 287         .mapbase        = 0xa4e50000,
 288         .flags          = UPF_BOOT_AUTOCONF,
 289         .type           = PORT_SCIFA,
 290         .irqs           = { 109, 109, 109, 109 },
 291 };
 292
 293 static struct platform_device scif5_device = {
 294         .name           = "sh-sci",
 295         .id             = 5,
 296         .dev            = {
 297                 .platform_data  = &scif5_platform_data,
 298         },
 299 };
 300
 301 /* RTC */
 302 static struct resource rtc_resources[] = {
 303         [0] = {
 304                 .start  = 0xa465fec0,
 305                 .end    = 0xa465fec0 + 0x58 - 1,
 306                 .flags  = IORESOURCE_IO,
 307         },
 308         [1] = {
 309                 /* Period IRQ */
 310                 .start  = 69,
 311                 .flags  = IORESOURCE_IRQ,
 312         },
 313         [2] = {
 314                 /* Carry IRQ */
 315                 .start  = 70,
 316                 .flags  = IORESOURCE_IRQ,
 317         },
 318         [3] = {
 319                 /* Alarm IRQ */
 320                 .start  = 68,
 321                 .flags  = IORESOURCE_IRQ,
 322         },
 323 };
 324
 325 static struct platform_device rtc_device = {
 326         .name           = "sh-rtc",
 327         .id             = -1,
 328         .num_resources  = ARRAY_SIZE(rtc_resources),
 329         .resource       = rtc_resources,
 330         .archdata = {
 331                 .hwblk_id = HWBLK_RTC,
 332         },
 333 };
 334
 335 /* I2C0 */
 336 static struct resource iic0_resources[] = {
 337         [0] = {
 338                 .name   = "IIC0",
 339                 .start  = 0x04470000,
 340                 .end    = 0x04470018 - 1,
 341                 .flags  = IORESOURCE_MEM,
 342         },
 343         [1] = {
 344                 .start  = 96,
 345                 .end    = 99,
 346                 .flags  = IORESOURCE_IRQ,
 347         },
 348 };
 349
 350 static struct platform_device iic0_device = {
 351         .name           = "i2c-sh_mobile",
 352         .id             = 0, /* "i2c0" clock */
 353         .num_resources  = ARRAY_SIZE(iic0_resources),
 354         .resource       = iic0_resources,
 355         .archdata = {
 356                 .hwblk_id = HWBLK_IIC0,
 357         },
 358 };
 359
 360 /* I2C1 */
 361 static struct resource iic1_resources[] = {
 362         [0] = {
 363                 .name   = "IIC1",
 364                 .start  = 0x04750000,
 365                 .end    = 0x04750018 - 1,
 366                 .flags  = IORESOURCE_MEM,
 367         },
 368         [1] = {
 369                 .start  = 92,
 370                 .end    = 95,
 371                 .flags  = IORESOURCE_IRQ,
 372         },
 373 };
 374
 375 static struct platform_device iic1_device = {
 376         .name           = "i2c-sh_mobile",
 377         .id             = 1, /* "i2c1" clock */
 378         .num_resources  = ARRAY_SIZE(iic1_resources),
 379         .resource       = iic1_resources,
 380         .archdata = {
 381                 .hwblk_id = HWBLK_IIC1,
 382         },
 383 };
 384
 385 /* VPU */
 386 static struct uio_info vpu_platform_data = {
 387         .name = "VPU5F",
 388         .version = "0",
 389         .irq = 60,
 390 };
 391
 392 static struct resource vpu_resources[] = {
 393         [0] = {
 394                 .name   = "VPU",
 395                 .start  = 0xfe900000,
 396                 .end    = 0xfe902807,
 397                 .flags  = IORESOURCE_MEM,
 398         },
 399         [1] = {
 400                 /* place holder for contiguous memory */
 401         },
 402 };
 403
 404 static struct platform_device vpu_device = {
 405         .name           = "uio_pdrv_genirq",
 406         .id             = 0,
 407         .dev = {
 408                 .platform_data  = &vpu_platform_data,
 409         },
 410         .resource       = vpu_resources,
 411         .num_resources  = ARRAY_SIZE(vpu_resources),
 412         .archdata = {
 413                 .hwblk_id = HWBLK_VPU,
 414         },
 415 };
 416
 417 /* VEU0 */
 418 static struct uio_info veu0_platform_data = {
 419         .name = "VEU3F0",
 420         .version = "0",
 421         .irq = 83,
 422 };
 423
 424 static struct resource veu0_resources[] = {
 425         [0] = {
 426                 .name   = "VEU3F0",
 427                 .start  = 0xfe920000,
 428                 .end    = 0xfe9200cb,
 429                 .flags  = IORESOURCE_MEM,
 430         },
 431         [1] = {
 432                 /* place holder for contiguous memory */
 433         },
 434 };
 435
 436 static struct platform_device veu0_device = {
 437         .name           = "uio_pdrv_genirq",
 438         .id             = 1,
 439         .dev = {
 440                 .platform_data  = &veu0_platform_data,
 441         },
 442         .resource       = veu0_resources,
 443         .num_resources  = ARRAY_SIZE(veu0_resources),
 444         .archdata = {
 445                 .hwblk_id = HWBLK_VEU0,
 446         },
 447 };
 448
 449 /* VEU1 */
 450 static struct uio_info veu1_platform_data = {
 451         .name = "VEU3F1",
 452         .version = "0",
 453         .irq = 54,
 454 };
 455
 456 static struct resource veu1_resources[] = {
 457         [0] = {
 458                 .name   = "VEU3F1",
 459                 .start  = 0xfe924000,
 460                 .end    = 0xfe9240cb,
 461                 .flags  = IORESOURCE_MEM,
 462         },
 463         [1] = {
 464                 /* place holder for contiguous memory */
 465         },
 466 };
 467
 468 static struct platform_device veu1_device = {
 469         .name           = "uio_pdrv_genirq",
 470         .id             = 2,
 471         .dev = {
 472                 .platform_data  = &veu1_platform_data,
 473         },
 474         .resource       = veu1_resources,
 475         .num_resources  = ARRAY_SIZE(veu1_resources),
 476         .archdata = {
 477                 .hwblk_id = HWBLK_VEU1,
 478         },
 479 };
 480
 481 static struct sh_timer_config cmt_platform_data = {
 482         .channel_offset = 0x60,
 483         .timer_bit = 5,
 484         .clk = "cmt0",
 485         .clockevent_rating = 125,
 486         .clocksource_rating = 200,
 487 };
 488
 489 static struct resource cmt_resources[] = {
 490         [0] = {
 491                 .start  = 0x044a0060,
 492                 .end    = 0x044a006b,
 493                 .flags  = IORESOURCE_MEM,
 494         },
 495         [1] = {
 496                 .start  = 104,
 497                 .flags  = IORESOURCE_IRQ,
 498         },
 499 };
 500
 501 static struct platform_device cmt_device = {
 502         .name           = "sh_cmt",
 503         .id             = 0,
 504         .dev = {
 505                 .platform_data  = &cmt_platform_data,
 506         },
 507         .resource       = cmt_resources,
 508         .num_resources  = ARRAY_SIZE(cmt_resources),
 509         .archdata = {
 510                 .hwblk_id = HWBLK_CMT,
 511         },
 512 };
 513
 514 static struct sh_timer_config tmu0_platform_data = {
 515         .channel_offset = 0x04,
 516         .timer_bit = 0,
 517         .clk = "tmu0",
 518         .clockevent_rating = 200,
 519 };
 520
 521 static struct resource tmu0_resources[] = {
 522         [0] = {
 523                 .start  = 0xffd80008,
 524                 .end    = 0xffd80013,
 525                 .flags  = IORESOURCE_MEM,
 526         },
 527         [1] = {
 528                 .start  = 16,
 529                 .flags  = IORESOURCE_IRQ,
 530         },
 531 };
 532
 533 static struct platform_device tmu0_device = {
 534         .name           = "sh_tmu",
 535         .id             = 0,
 536         .dev = {
 537                 .platform_data  = &tmu0_platform_data,
 538         },
 539         .resource       = tmu0_resources,
 540         .num_resources  = ARRAY_SIZE(tmu0_resources),
 541         .archdata = {
 542                 .hwblk_id = HWBLK_TMU0,
 543         },
 544 };
 545
 546 static struct sh_timer_config tmu1_platform_data = {
 547         .channel_offset = 0x10,
 548         .timer_bit = 1,
 549         .clk = "tmu0",
 550         .clocksource_rating = 200,
 551 };
 552
 553 static struct resource tmu1_resources[] = {
 554         [0] = {
 555                 .start  = 0xffd80014,
 556                 .end    = 0xffd8001f,
 557                 .flags  = IORESOURCE_MEM,
 558         },
 559         [1] = {
 560                 .start  = 17,
 561                 .flags  = IORESOURCE_IRQ,
 562         },
 563 };
 564
 565 static struct platform_device tmu1_device = {
 566         .name           = "sh_tmu",
 567         .id             = 1,
 568         .dev = {
 569                 .platform_data  = &tmu1_platform_data,
 570         },
 571         .resource       = tmu1_resources,
 572         .num_resources  = ARRAY_SIZE(tmu1_resources),
 573         .archdata = {
 574                 .hwblk_id = HWBLK_TMU0,
 575         },
 576 };
 577
 578 static struct sh_timer_config tmu2_platform_data = {
 579         .channel_offset = 0x1c,
 580         .timer_bit = 2,
 581         .clk = "tmu0",
 582 };
 583
 584 static struct resource tmu2_resources[] = {
 585         [0] = {
 586                 .start  = 0xffd80020,
 587                 .end    = 0xffd8002b,
 588                 .flags  = IORESOURCE_MEM,
 589         },
 590         [1] = {
 591                 .start  = 18,
 592                 .flags  = IORESOURCE_IRQ,
 593         },
 594 };
 595
 596 static struct platform_device tmu2_device = {
 597         .name           = "sh_tmu",
 598         .id             = 2,
 599         .dev = {
 600                 .platform_data  = &tmu2_platform_data,
 601         },
 602         .resource       = tmu2_resources,
 603         .num_resources  = ARRAY_SIZE(tmu2_resources),
 604         .archdata = {
 605                 .hwblk_id = HWBLK_TMU0,
 606         },
 607 };
 608
 609
 610 static struct sh_timer_config tmu3_platform_data = {
 611         .channel_offset = 0x04,
 612         .timer_bit = 0,
 613         .clk = "tmu1",
 614 };
 615
 616 static struct resource tmu3_resources[] = {
 617         [0] = {
 618                 .start  = 0xffd90008,
 619                 .end    = 0xffd90013,
 620                 .flags  = IORESOURCE_MEM,
 621         },
 622         [1] = {
 623                 .start  = 57,
 624                 .flags  = IORESOURCE_IRQ,
 625         },
 626 };
 627
 628 static struct platform_device tmu3_device = {
 629         .name           = "sh_tmu",
 630         .id             = 3,
 631         .dev = {
 632                 .platform_data  = &tmu3_platform_data,
 633         },
 634         .resource       = tmu3_resources,
 635         .num_resources  = ARRAY_SIZE(tmu3_resources),
 636         .archdata = {
 637                 .hwblk_id = HWBLK_TMU1,
 638         },
 639 };
 640
 641 static struct sh_timer_config tmu4_platform_data = {
 642         .channel_offset = 0x10,
 643         .timer_bit = 1,
 644         .clk = "tmu1",
 645 };
 646
 647 static struct resource tmu4_resources[] = {
 648         [0] = {
 649                 .start  = 0xffd90014,
 650                 .end    = 0xffd9001f,
 651                 .flags  = IORESOURCE_MEM,
 652         },
 653         [1] = {
 654                 .start  = 58,
 655                 .flags  = IORESOURCE_IRQ,
 656         },
 657 };
 658
 659 static struct platform_device tmu4_device = {
 660         .name           = "sh_tmu",
 661         .id             = 4,
 662         .dev = {
 663                 .platform_data  = &tmu4_platform_data,
 664         },
 665         .resource       = tmu4_resources,
 666         .num_resources  = ARRAY_SIZE(tmu4_resources),
 667         .archdata = {
 668                 .hwblk_id = HWBLK_TMU1,
 669         },
 670 };
 671
 672 static struct sh_timer_config tmu5_platform_data = {
 673         .channel_offset = 0x1c,
 674         .timer_bit = 2,
 675         .clk = "tmu1",
 676 };
 677
 678 static struct resource tmu5_resources[] = {
 679         [0] = {
 680                 .start  = 0xffd90020,
 681                 .end    = 0xffd9002b,
 682                 .flags  = IORESOURCE_MEM,
 683         },
 684         [1] = {
 685                 .start  = 57,
 686                 .flags  = IORESOURCE_IRQ,
 687         },
 688 };
 689
 690 static struct platform_device tmu5_device = {
 691         .name           = "sh_tmu",
 692         .id             = 5,
 693         .dev = {
 694                 .platform_data  = &tmu5_platform_data,
 695         },
 696         .resource       = tmu5_resources,
 697         .num_resources  = ARRAY_SIZE(tmu5_resources),
 698         .archdata = {
 699                 .hwblk_id = HWBLK_TMU1,
 700         },
 701 };
 702
 703 /* JPU */
 704 static struct uio_info jpu_platform_data = {
 705         .name = "JPU",
 706         .version = "0",
 707         .irq = 27,
 708 };
 709
 710 static struct resource jpu_resources[] = {
 711         [0] = {
 712                 .name   = "JPU",
 713                 .start  = 0xfe980000,
 714                 .end    = 0xfe9902d3,
 715                 .flags  = IORESOURCE_MEM,
 716         },
 717         [1] = {
 718                 /* place holder for contiguous memory */
 719         },
 720 };
 721
 722 static struct platform_device jpu_device = {
 723         .name           = "uio_pdrv_genirq",
 724         .id             = 3,
 725         .dev = {
 726                 .platform_data  = &jpu_platform_data,
 727         },
 728         .resource       = jpu_resources,
 729         .num_resources  = ARRAY_SIZE(jpu_resources),
 730         .archdata = {
 731                 .hwblk_id = HWBLK_JPU,
 732         },
 733 };
 734
 735 /* SPU2DSP0 */
 736 static struct uio_info spu0_platform_data = {
 737         .name = "SPU2DSP0",
 738         .version = "0",
 739         .irq = 86,
 740 };
 741
 742 static struct resource spu0_resources[] = {
 743         [0] = {
 744                 .name   = "SPU2DSP0",
 745                 .start  = 0xFE200000,
 746                 .end    = 0xFE2FFFFF,
 747                 .flags  = IORESOURCE_MEM,
 748         },
 749         [1] = {
 750                 /* place holder for contiguous memory */
 751         },
 752 };
 753
 754 static struct platform_device spu0_device = {
 755         .name           = "uio_pdrv_genirq",
 756         .id             = 4,
 757         .dev = {
 758                 .platform_data  = &spu0_platform_data,
 759         },
 760         .resource       = spu0_resources,
 761         .num_resources  = ARRAY_SIZE(spu0_resources),
 762         .archdata = {
 763                 .hwblk_id = HWBLK_SPU,
 764         },
 765 };
 766
 767 /* SPU2DSP1 */
 768 static struct uio_info spu1_platform_data = {
 769         .name = "SPU2DSP1",
 770         .version = "0",
 771         .irq = 87,
 772 };
 773
 774 static struct resource spu1_resources[] = {
 775         [0] = {
 776                 .name   = "SPU2DSP1",
 777                 .start  = 0xFE300000,
 778                 .end    = 0xFE3FFFFF,
 779                 .flags  = IORESOURCE_MEM,
 780         },
 781         [1] = {
 782                 /* place holder for contiguous memory */
 783         },
 784 };
 785
 786 static struct platform_device spu1_device = {
 787         .name           = "uio_pdrv_genirq",
 788         .id             = 5,
 789         .dev = {
 790                 .platform_data  = &spu1_platform_data,
 791         },
 792         .resource       = spu1_resources,
 793         .num_resources  = ARRAY_SIZE(spu1_resources),
 794         .archdata = {
 795                 .hwblk_id = HWBLK_SPU,
 796         },
 797 };
 798
 799 static struct platform_device *sh7724_devices[] __initdata = {
 800         &scif0_device,
 801         &scif1_device,
 802         &scif2_device,
 803         &scif3_device,
 804         &scif4_device,
 805         &scif5_device,
 806         &cmt_device,
 807         &tmu0_device,
 808         &tmu1_device,
 809         &tmu2_device,
 810         &tmu3_device,
 811         &tmu4_device,
 812         &tmu5_device,
 813         &dma0_device,
 814         &dma1_device,
 815         &rtc_device,
 816         &iic0_device,
 817         &iic1_device,
 818         &vpu_device,
 819         &veu0_device,
 820         &veu1_device,
 821         &jpu_device,
 822         &spu0_device,
 823         &spu1_device,
 824 };
 825
 826 static int __init sh7724_devices_setup(void)
 827 {
 828         platform_resource_setup_memory(&vpu_device, "vpu", 2 << 20);
 829         platform_resource_setup_memory(&veu0_device, "veu0", 2 << 20);
 830         platform_resource_setup_memory(&veu1_device, "veu1", 2 << 20);
 831         platform_resource_setup_memory(&jpu_device,  "jpu",  2 << 20);
 832         platform_resource_setup_memory(&spu0_device, "spu0", 2 << 20);
 833         platform_resource_setup_memory(&spu1_device, "spu1", 2 << 20);
 834
 835         return platform_add_devices(sh7724_devices,
 836                                     ARRAY_SIZE(sh7724_devices));
 837 }
 838 arch_initcall(sh7724_devices_setup);
 839
 840 static struct platform_device *sh7724_early_devices[] __initdata = {
 841         &scif0_device,
 842         &scif1_device,
 843         &scif2_device,
 844         &scif3_device,
 845         &scif4_device,
 846         &scif5_device,
 847         &cmt_device,
 848         &tmu0_device,
 849         &tmu1_device,
 850         &tmu2_device,
 851         &tmu3_device,
 852         &tmu4_device,
 853         &tmu5_device,
 854 };
 855
 856 void __init plat_early_device_setup(void)
 857 {
 858         early_platform_add_devices(sh7724_early_devices,
 859                                    ARRAY_SIZE(sh7724_early_devices));
 860 }
 861
 862 #define RAMCR_CACHE_L2FC        0x0002
 863 #define RAMCR_CACHE_L2E         0x0001
 864 #define L2_CACHE_ENABLE         (RAMCR_CACHE_L2E|RAMCR_CACHE_L2FC)
 865
 866 void l2_cache_init(void)
 867 {
 868         /* Enable L2 cache */
 869         __raw_writel(L2_CACHE_ENABLE, RAMCR);
 870 }
 871
 872 enum {
 873         UNUSED = 0,
 874         ENABLED,
 875         DISABLED,
 876
 877         /* interrupt sources */
 878         IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7,
 879         HUDI,
 880         DMAC1A_DEI0, DMAC1A_DEI1, DMAC1A_DEI2, DMAC1A_DEI3,
 881         _2DG_TRI, _2DG_INI, _2DG_CEI,
 882         DMAC0A_DEI0, DMAC0A_DEI1, DMAC0A_DEI2, DMAC0A_DEI3,
 883         VIO_CEU0, VIO_BEU0, VIO_VEU1, VIO_VOU,
 884         SCIFA3,
 885         VPU,
 886         TPU,
 887         CEU1,
 888         BEU1,
 889         USB0, USB1,
 890         ATAPI,
 891         RTC_ATI, RTC_PRI, RTC_CUI,
 892         DMAC1B_DEI4, DMAC1B_DEI5, DMAC1B_DADERR,
 893         DMAC0B_DEI4, DMAC0B_DEI5, DMAC0B_DADERR,
 894         KEYSC,
 895         SCIF_SCIF0, SCIF_SCIF1, SCIF_SCIF2,
 896         VEU0,
 897         MSIOF_MSIOFI0, MSIOF_MSIOFI1,
 898         SPU_SPUI0, SPU_SPUI1,
 899         SCIFA4,
 900         ICB,
 901         ETHI,
 902         I2C1_ALI, I2C1_TACKI, I2C1_WAITI, I2C1_DTEI,
 903         I2C0_ALI, I2C0_TACKI, I2C0_WAITI, I2C0_DTEI,
 904         CMT,
 905         TSIF,
 906         FSI,
 907         SCIFA5,
 908         TMU0_TUNI0, TMU0_TUNI1, TMU0_TUNI2,
 909         IRDA,
 910         JPU,
 911         _2DDMAC,
 912         MMC_MMC2I, MMC_MMC3I,
 913         LCDC,
 914         TMU1_TUNI0, TMU1_TUNI1, TMU1_TUNI2,
 915
 916         /* interrupt groups */
 917         DMAC1A, _2DG, DMAC0A, VIO, USB, RTC,
 918         DMAC1B, DMAC0B, I2C0, I2C1, SDHI0, SDHI1, SPU, MMCIF,
 919 };
 920
 921 static struct intc_vect vectors[] __initdata = {
 922         INTC_VECT(IRQ0, 0x600), INTC_VECT(IRQ1, 0x620),
 923         INTC_VECT(IRQ2, 0x640), INTC_VECT(IRQ3, 0x660),
 924         INTC_VECT(IRQ4, 0x680), INTC_VECT(IRQ5, 0x6a0),
 925         INTC_VECT(IRQ6, 0x6c0), INTC_VECT(IRQ7, 0x6e0),
 926
 927         INTC_VECT(DMAC1A_DEI0, 0x700),
 928         INTC_VECT(DMAC1A_DEI1, 0x720),
 929         INTC_VECT(DMAC1A_DEI2, 0x740),
 930         INTC_VECT(DMAC1A_DEI3, 0x760),
 931
 932         INTC_VECT(_2DG_TRI, 0x780),
 933         INTC_VECT(_2DG_INI, 0x7A0),
 934         INTC_VECT(_2DG_CEI, 0x7C0),
 935
 936         INTC_VECT(DMAC0A_DEI0, 0x800),
 937         INTC_VECT(DMAC0A_DEI1, 0x820),
 938         INTC_VECT(DMAC0A_DEI2, 0x840),
 939         INTC_VECT(DMAC0A_DEI3, 0x860),
 940
 941         INTC_VECT(VIO_CEU0, 0x880),
 942         INTC_VECT(VIO_BEU0, 0x8A0),
 943         INTC_VECT(VIO_VEU1, 0x8C0),
 944         INTC_VECT(VIO_VOU,  0x8E0),
 945
 946         INTC_VECT(SCIFA3, 0x900),
 947         INTC_VECT(VPU,    0x980),
 948         INTC_VECT(TPU,    0x9A0),
 949         INTC_VECT(CEU1,   0x9E0),
 950         INTC_VECT(BEU1,   0xA00),
 951         INTC_VECT(USB0,   0xA20),
 952         INTC_VECT(USB1,   0xA40),
 953         INTC_VECT(ATAPI,  0xA60),
 954
 955         INTC_VECT(RTC_ATI, 0xA80),
 956         INTC_VECT(RTC_PRI, 0xAA0),
 957         INTC_VECT(RTC_CUI, 0xAC0),
 958
 959         INTC_VECT(DMAC1B_DEI4, 0xB00),
 960         INTC_VECT(DMAC1B_DEI5, 0xB20),
 961         INTC_VECT(DMAC1B_DADERR, 0xB40),
 962
 963         INTC_VECT(DMAC0B_DEI4, 0xB80),
 964         INTC_VECT(DMAC0B_DEI5, 0xBA0),
 965         INTC_VECT(DMAC0B_DADERR, 0xBC0),
 966
 967         INTC_VECT(KEYSC,      0xBE0),
 968         INTC_VECT(SCIF_SCIF0, 0xC00),
 969         INTC_VECT(SCIF_SCIF1, 0xC20),
 970         INTC_VECT(SCIF_SCIF2, 0xC40),
 971         INTC_VECT(VEU0,       0xC60),
 972         INTC_VECT(MSIOF_MSIOFI0, 0xC80),
 973         INTC_VECT(MSIOF_MSIOFI1, 0xCA0),
 974         INTC_VECT(SPU_SPUI0, 0xCC0),
 975         INTC_VECT(SPU_SPUI1, 0xCE0),
 976         INTC_VECT(SCIFA4,    0xD00),
 977
 978         INTC_VECT(ICB,  0xD20),
 979         INTC_VECT(ETHI, 0xD60),
 980
 981         INTC_VECT(I2C1_ALI, 0xD80),
 982         INTC_VECT(I2C1_TACKI, 0xDA0),
 983         INTC_VECT(I2C1_WAITI, 0xDC0),
 984         INTC_VECT(I2C1_DTEI, 0xDE0),
 985
 986         INTC_VECT(I2C0_ALI, 0xE00),
 987         INTC_VECT(I2C0_TACKI, 0xE20),
 988         INTC_VECT(I2C0_WAITI, 0xE40),
 989         INTC_VECT(I2C0_DTEI, 0xE60),
 990
 991         INTC_VECT(SDHI0, 0xE80),
 992         INTC_VECT(SDHI0, 0xEA0),
 993         INTC_VECT(SDHI0, 0xEC0),
 994         INTC_VECT(SDHI0, 0xEE0),
 995
 996         INTC_VECT(CMT,    0xF00),
 997         INTC_VECT(TSIF,   0xF20),
 998         INTC_VECT(FSI,    0xF80),
 999         INTC_VECT(SCIFA5, 0xFA0),
1000
1001         INTC_VECT(TMU0_TUNI0, 0x400),
1002         INTC_VECT(TMU0_TUNI1, 0x420),
1003         INTC_VECT(TMU0_TUNI2, 0x440),
1004
1005         INTC_VECT(IRDA,    0x480),
1006
1007         INTC_VECT(SDHI1, 0x4E0),
1008         INTC_VECT(SDHI1, 0x500),
1009         INTC_VECT(SDHI1, 0x520),
1010
1011         INTC_VECT(JPU, 0x560),
1012         INTC_VECT(_2DDMAC, 0x4A0),
1013
1014         INTC_VECT(MMC_MMC2I, 0x5A0),
1015         INTC_VECT(MMC_MMC3I, 0x5C0),
1016
1017         INTC_VECT(LCDC, 0xF40),
1018
1019         INTC_VECT(TMU1_TUNI0, 0x920),
1020         INTC_VECT(TMU1_TUNI1, 0x940),
1021         INTC_VECT(TMU1_TUNI2, 0x960),
1022 };
1023
1024 static struct intc_group groups[] __initdata = {
1025         INTC_GROUP(DMAC1A, DMAC1A_DEI0, DMAC1A_DEI1, DMAC1A_DEI2, DMAC1A_DEI3),
1026         INTC_GROUP(_2DG, _2DG_TRI, _2DG_INI, _2DG_CEI),
1027         INTC_GROUP(DMAC0A, DMAC0A_DEI0, DMAC0A_DEI1, DMAC0A_DEI2, DMAC0A_DEI3),
1028         INTC_GROUP(VIO, VIO_CEU0, VIO_BEU0, VIO_VEU1, VIO_VOU),
1029         INTC_GROUP(USB, USB0, USB1),
1030         INTC_GROUP(RTC, RTC_ATI, RTC_PRI, RTC_CUI),
1031         INTC_GROUP(DMAC1B, DMAC1B_DEI4, DMAC1B_DEI5, DMAC1B_DADERR),
1032         INTC_GROUP(DMAC0B, DMAC0B_DEI4, DMAC0B_DEI5, DMAC0B_DADERR),
1033         INTC_GROUP(I2C0, I2C0_ALI, I2C0_TACKI, I2C0_WAITI, I2C0_DTEI),
1034         INTC_GROUP(I2C1, I2C1_ALI, I2C1_TACKI, I2C1_WAITI, I2C1_DTEI),
1035         INTC_GROUP(SPU, SPU_SPUI0, SPU_SPUI1),
1036         INTC_GROUP(MMCIF, MMC_MMC2I, MMC_MMC3I),
1037 };
1038
1039 static struct intc_mask_reg mask_registers[] __initdata = {
1040         { 0xa4080080, 0xa40800c0, 8, /* IMR0 / IMCR0 */
1041           { 0, TMU1_TUNI2, TMU1_TUNI1, TMU1_TUNI0,
1042             0, DISABLED, ENABLED, ENABLED } },
1043         { 0xa4080084, 0xa40800c4, 8, /* IMR1 / IMCR1 */
1044           { VIO_VOU, VIO_VEU1, VIO_BEU0, VIO_CEU0,
1045             DMAC0A_DEI3, DMAC0A_DEI2, DMAC0A_DEI1, DMAC0A_DEI0 } },
1046         { 0xa4080088, 0xa40800c8, 8, /* IMR2 / IMCR2 */
1047           { 0, 0, 0, VPU, ATAPI, ETHI, 0, SCIFA3 } },
1048         { 0xa408008c, 0xa40800cc, 8, /* IMR3 / IMCR3 */
1049           { DMAC1A_DEI3, DMAC1A_DEI2, DMAC1A_DEI1, DMAC1A_DEI0,
1050             SPU_SPUI1, SPU_SPUI0, BEU1, IRDA } },
1051         { 0xa4080090, 0xa40800d0, 8, /* IMR4 / IMCR4 */
1052           { 0, TMU0_TUNI2, TMU0_TUNI1, TMU0_TUNI0,
1053             JPU, 0, 0, LCDC } },
1054         { 0xa4080094, 0xa40800d4, 8, /* IMR5 / IMCR5 */
1055           { KEYSC, DMAC0B_DADERR, DMAC0B_DEI5, DMAC0B_DEI4,
1056             VEU0, SCIF_SCIF2, SCIF_SCIF1, SCIF_SCIF0 } },
1057         { 0xa4080098, 0xa40800d8, 8, /* IMR6 / IMCR6 */
1058           { 0, 0, ICB, SCIFA4,
1059             CEU1, 0, MSIOF_MSIOFI1, MSIOF_MSIOFI0 } },
1060         { 0xa408009c, 0xa40800dc, 8, /* IMR7 / IMCR7 */
1061           { I2C0_DTEI, I2C0_WAITI, I2C0_TACKI, I2C0_ALI,
1062             I2C1_DTEI, I2C1_WAITI, I2C1_TACKI, I2C1_ALI } },
1063         { 0xa40800a0, 0xa40800e0, 8, /* IMR8 / IMCR8 */
1064           { DISABLED, DISABLED, ENABLED, ENABLED,
1065             0, 0, SCIFA5, FSI } },
1066         { 0xa40800a4, 0xa40800e4, 8, /* IMR9 / IMCR9 */
1067           { 0, 0, 0, CMT, 0, USB1, USB0, 0 } },
1068         { 0xa40800a8, 0xa40800e8, 8, /* IMR10 / IMCR10 */
1069           { 0, DMAC1B_DADERR, DMAC1B_DEI5, DMAC1B_DEI4,
1070             0, RTC_CUI, RTC_PRI, RTC_ATI } },
1071         { 0xa40800ac, 0xa40800ec, 8, /* IMR11 / IMCR11 */
1072           { 0, _2DG_CEI, _2DG_INI, _2DG_TRI,
1073             0, TPU, 0, TSIF } },
1074         { 0xa40800b0, 0xa40800f0, 8, /* IMR12 / IMCR12 */
1075           { 0, 0, MMC_MMC3I, MMC_MMC2I, 0, 0, 0, _2DDMAC } },
1076         { 0xa4140044, 0xa4140064, 8, /* INTMSK00 / INTMSKCLR00 */
1077           { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
1078 };
1079
1080 static struct intc_prio_reg prio_registers[] __initdata = {
1081         { 0xa4080000, 0, 16, 4, /* IPRA */ { TMU0_TUNI0, TMU0_TUNI1,
1082                                              TMU0_TUNI2, IRDA } },
1083         { 0xa4080004, 0, 16, 4, /* IPRB */ { JPU, LCDC, DMAC1A, BEU1 } },
1084         { 0xa4080008, 0, 16, 4, /* IPRC */ { TMU1_TUNI0, TMU1_TUNI1,
1085                                              TMU1_TUNI2, SPU } },
1086         { 0xa408000c, 0, 16, 4, /* IPRD */ { 0, MMCIF, 0, ATAPI } },
1087         { 0xa4080010, 0, 16, 4, /* IPRE */ { DMAC0A, VIO, SCIFA3, VPU } },
1088         { 0xa4080014, 0, 16, 4, /* IPRF */ { KEYSC, DMAC0B, USB, CMT } },
1089         { 0xa4080018, 0, 16, 4, /* IPRG */ { SCIF_SCIF0, SCIF_SCIF1,
1090                                              SCIF_SCIF2, VEU0 } },
1091         { 0xa408001c, 0, 16, 4, /* IPRH */ { MSIOF_MSIOFI0, MSIOF_MSIOFI1,
1092                                              I2C1, I2C0 } },
1093         { 0xa4080020, 0, 16, 4, /* IPRI */ { SCIFA4, ICB, TSIF, _2DG } },
1094         { 0xa4080024, 0, 16, 4, /* IPRJ */ { CEU1, ETHI, FSI, SDHI1 } },
1095         { 0xa4080028, 0, 16, 4, /* IPRK */ { RTC, DMAC1B, 0, SDHI0 } },
1096         { 0xa408002c, 0, 16, 4, /* IPRL */ { SCIFA5, 0, TPU, _2DDMAC } },
1097         { 0xa4140010, 0, 32, 4, /* INTPRI00 */
1098           { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
1099 };
1100
1101 static struct intc_sense_reg sense_registers[] __initdata = {
1102         { 0xa414001c, 16, 2, /* ICR1 */
1103           { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
1104 };
1105
1106 static struct intc_mask_reg ack_registers[] __initdata = {
1107         { 0xa4140024, 0, 8, /* INTREQ00 */
1108           { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
1109 };
1110
1111 static struct intc_desc intc_desc __initdata = {
1112         .name = "sh7724",
1113         .force_enable = ENABLED,
1114         .force_disable = DISABLED,
1115         .hw = INTC_HW_DESC(vectors, groups, mask_registers,
1116                            prio_registers, sense_registers, ack_registers),
1117 };
1118
1119 void __init plat_irq_setup(void)
1120 {
1121         register_intc_controller(&intc_desc);
1122 }
1123
1124 static struct {
1125         /* BSC */
1126         unsigned long mmselr;
1127         unsigned long cs0bcr;
1128         unsigned long cs4bcr;
1129         unsigned long cs5abcr;
1130         unsigned long cs5bbcr;
1131         unsigned long cs6abcr;
1132         unsigned long cs6bbcr;
1133         unsigned long cs4wcr;
1134         unsigned long cs5awcr;
1135         unsigned long cs5bwcr;
1136         unsigned long cs6awcr;
1137         unsigned long cs6bwcr;
1138         /* INTC */
1139         unsigned short ipra;
1140         unsigned short iprb;
1141         unsigned short iprc;
1142         unsigned short iprd;
1143         unsigned short ipre;
1144         unsigned short iprf;
1145         unsigned short iprg;
1146         unsigned short iprh;
1147         unsigned short ipri;
1148         unsigned short iprj;
1149         unsigned short iprk;
1150         unsigned short iprl;
1151         unsigned char imr0;
1152         unsigned char imr1;
1153         unsigned char imr2;
1154         unsigned char imr3;
1155         unsigned char imr4;
1156         unsigned char imr5;
1157         unsigned char imr6;
1158         unsigned char imr7;
1159         unsigned char imr8;
1160         unsigned char imr9;
1161         unsigned char imr10;
1162         unsigned char imr11;
1163         unsigned char imr12;
1164         /* RWDT */
1165         unsigned short rwtcnt;
1166         unsigned short rwtcsr;
1167         /* CPG */
1168         unsigned long irdaclk;
1169         unsigned long spuclk;
1170 } sh7724_rstandby_state;
1171
1172 static int sh7724_pre_sleep_notifier_call(struct notifier_block *nb,
1173                                           unsigned long flags, void *unused)
1174 {
1175         if (!(flags & SUSP_SH_RSTANDBY))
1176                 return NOTIFY_DONE;
1177
1178         /* BCR */
1179         sh7724_rstandby_state.mmselr = __raw_readl(0xff800020); /* MMSELR */
1180         sh7724_rstandby_state.mmselr |= 0xa5a50000;
1181         sh7724_rstandby_state.cs0bcr = __raw_readl(0xfec10004); /* CS0BCR */
1182         sh7724_rstandby_state.cs4bcr = __raw_readl(0xfec10010); /* CS4BCR */
1183         sh7724_rstandby_state.cs5abcr = __raw_readl(0xfec10014); /* CS5ABCR */
1184         sh7724_rstandby_state.cs5bbcr = __raw_readl(0xfec10018); /* CS5BBCR */
1185         sh7724_rstandby_state.cs6abcr = __raw_readl(0xfec1001c); /* CS6ABCR */
1186         sh7724_rstandby_state.cs6bbcr = __raw_readl(0xfec10020); /* CS6BBCR */
1187         sh7724_rstandby_state.cs4wcr = __raw_readl(0xfec10030); /* CS4WCR */
1188         sh7724_rstandby_state.cs5awcr = __raw_readl(0xfec10034); /* CS5AWCR */
1189         sh7724_rstandby_state.cs5bwcr = __raw_readl(0xfec10038); /* CS5BWCR */
1190         sh7724_rstandby_state.cs6awcr = __raw_readl(0xfec1003c); /* CS6AWCR */
1191         sh7724_rstandby_state.cs6bwcr = __raw_readl(0xfec10040); /* CS6BWCR */
1192
1193         /* INTC */
1194         sh7724_rstandby_state.ipra = __raw_readw(0xa4080000); /* IPRA */
1195         sh7724_rstandby_state.iprb = __raw_readw(0xa4080004); /* IPRB */
1196         sh7724_rstandby_state.iprc = __raw_readw(0xa4080008); /* IPRC */
1197         sh7724_rstandby_state.iprd = __raw_readw(0xa408000c); /* IPRD */
1198         sh7724_rstandby_state.ipre = __raw_readw(0xa4080010); /* IPRE */
1199         sh7724_rstandby_state.iprf = __raw_readw(0xa4080014); /* IPRF */
1200         sh7724_rstandby_state.iprg = __raw_readw(0xa4080018); /* IPRG */
1201         sh7724_rstandby_state.iprh = __raw_readw(0xa408001c); /* IPRH */
1202         sh7724_rstandby_state.ipri = __raw_readw(0xa4080020); /* IPRI */
1203         sh7724_rstandby_state.iprj = __raw_readw(0xa4080024); /* IPRJ */
1204         sh7724_rstandby_state.iprk = __raw_readw(0xa4080028); /* IPRK */
1205         sh7724_rstandby_state.iprl = __raw_readw(0xa408002c); /* IPRL */
1206         sh7724_rstandby_state.imr0 = __raw_readb(0xa4080080); /* IMR0 */
1207         sh7724_rstandby_state.imr1 = __raw_readb(0xa4080084); /* IMR1 */
1208         sh7724_rstandby_state.imr2 = __raw_readb(0xa4080088); /* IMR2 */
1209         sh7724_rstandby_state.imr3 = __raw_readb(0xa408008c); /* IMR3 */
1210         sh7724_rstandby_state.imr4 = __raw_readb(0xa4080090); /* IMR4 */
1211         sh7724_rstandby_state.imr5 = __raw_readb(0xa4080094); /* IMR5 */
1212         sh7724_rstandby_state.imr6 = __raw_readb(0xa4080098); /* IMR6 */
1213         sh7724_rstandby_state.imr7 = __raw_readb(0xa408009c); /* IMR7 */
1214         sh7724_rstandby_state.imr8 = __raw_readb(0xa40800a0); /* IMR8 */
1215         sh7724_rstandby_state.imr9 = __raw_readb(0xa40800a4); /* IMR9 */
1216         sh7724_rstandby_state.imr10 = __raw_readb(0xa40800a8); /* IMR10 */
1217         sh7724_rstandby_state.imr11 = __raw_readb(0xa40800ac); /* IMR11 */
1218         sh7724_rstandby_state.imr12 = __raw_readb(0xa40800b0); /* IMR12 */
1219
1220         /* RWDT */
1221         sh7724_rstandby_state.rwtcnt = __raw_readb(0xa4520000); /* RWTCNT */
1222         sh7724_rstandby_state.rwtcnt |= 0x5a00;
1223         sh7724_rstandby_state.rwtcsr = __raw_readb(0xa4520004); /* RWTCSR */
1224         sh7724_rstandby_state.rwtcsr |= 0xa500;
1225         __raw_writew(sh7724_rstandby_state.rwtcsr & 0x07, 0xa4520004);
1226
1227         /* CPG */
1228         sh7724_rstandby_state.irdaclk = __raw_readl(0xa4150018); /* IRDACLKCR */
1229         sh7724_rstandby_state.spuclk = __raw_readl(0xa415003c); /* SPUCLKCR */
1230
1231         return NOTIFY_DONE;
1232 }
1233
1234 static int sh7724_post_sleep_notifier_call(struct notifier_block *nb,
1235                                            unsigned long flags, void *unused)
1236 {
1237         if (!(flags & SUSP_SH_RSTANDBY))
1238                 return NOTIFY_DONE;
1239
1240         /* BCR */
1241         __raw_writel(sh7724_rstandby_state.mmselr, 0xff800020); /* MMSELR */
1242         __raw_writel(sh7724_rstandby_state.cs0bcr, 0xfec10004); /* CS0BCR */
1243         __raw_writel(sh7724_rstandby_state.cs4bcr, 0xfec10010); /* CS4BCR */
1244         __raw_writel(sh7724_rstandby_state.cs5abcr, 0xfec10014); /* CS5ABCR */
1245         __raw_writel(sh7724_rstandby_state.cs5bbcr, 0xfec10018); /* CS5BBCR */
1246         __raw_writel(sh7724_rstandby_state.cs6abcr, 0xfec1001c); /* CS6ABCR */
1247         __raw_writel(sh7724_rstandby_state.cs6bbcr, 0xfec10020); /* CS6BBCR */
1248         __raw_writel(sh7724_rstandby_state.cs4wcr, 0xfec10030); /* CS4WCR */
1249         __raw_writel(sh7724_rstandby_state.cs5awcr, 0xfec10034); /* CS5AWCR */
1250         __raw_writel(sh7724_rstandby_state.cs5bwcr, 0xfec10038); /* CS5BWCR */
1251         __raw_writel(sh7724_rstandby_state.cs6awcr, 0xfec1003c); /* CS6AWCR */
1252         __raw_writel(sh7724_rstandby_state.cs6bwcr, 0xfec10040); /* CS6BWCR */
1253
1254         /* INTC */
1255         __raw_writew(sh7724_rstandby_state.ipra, 0xa4080000); /* IPRA */
1256         __raw_writew(sh7724_rstandby_state.iprb, 0xa4080004); /* IPRB */
1257         __raw_writew(sh7724_rstandby_state.iprc, 0xa4080008); /* IPRC */
1258         __raw_writew(sh7724_rstandby_state.iprd, 0xa408000c); /* IPRD */
1259         __raw_writew(sh7724_rstandby_state.ipre, 0xa4080010); /* IPRE */
1260         __raw_writew(sh7724_rstandby_state.iprf, 0xa4080014); /* IPRF */
1261         __raw_writew(sh7724_rstandby_state.iprg, 0xa4080018); /* IPRG */
1262         __raw_writew(sh7724_rstandby_state.iprh, 0xa408001c); /* IPRH */
1263         __raw_writew(sh7724_rstandby_state.ipri, 0xa4080020); /* IPRI */
1264         __raw_writew(sh7724_rstandby_state.iprj, 0xa4080024); /* IPRJ */
1265         __raw_writew(sh7724_rstandby_state.iprk, 0xa4080028); /* IPRK */
1266         __raw_writew(sh7724_rstandby_state.iprl, 0xa408002c); /* IPRL */
1267         __raw_writeb(sh7724_rstandby_state.imr0, 0xa4080080); /* IMR0 */
1268         __raw_writeb(sh7724_rstandby_state.imr1, 0xa4080084); /* IMR1 */
1269         __raw_writeb(sh7724_rstandby_state.imr2, 0xa4080088); /* IMR2 */
1270         __raw_writeb(sh7724_rstandby_state.imr3, 0xa408008c); /* IMR3 */
1271         __raw_writeb(sh7724_rstandby_state.imr4, 0xa4080090); /* IMR4 */
1272         __raw_writeb(sh7724_rstandby_state.imr5, 0xa4080094); /* IMR5 */
1273         __raw_writeb(sh7724_rstandby_state.imr6, 0xa4080098); /* IMR6 */
1274         __raw_writeb(sh7724_rstandby_state.imr7, 0xa408009c); /* IMR7 */
1275         __raw_writeb(sh7724_rstandby_state.imr8, 0xa40800a0); /* IMR8 */
1276         __raw_writeb(sh7724_rstandby_state.imr9, 0xa40800a4); /* IMR9 */
1277         __raw_writeb(sh7724_rstandby_state.imr10, 0xa40800a8); /* IMR10 */
1278         __raw_writeb(sh7724_rstandby_state.imr11, 0xa40800ac); /* IMR11 */
1279         __raw_writeb(sh7724_rstandby_state.imr12, 0xa40800b0); /* IMR12 */
1280
1281         /* RWDT */
1282         __raw_writew(sh7724_rstandby_state.rwtcnt, 0xa4520000); /* RWTCNT */
1283         __raw_writew(sh7724_rstandby_state.rwtcsr, 0xa4520004); /* RWTCSR */
1284
1285         /* CPG */
1286         __raw_writel(sh7724_rstandby_state.irdaclk, 0xa4150018); /* IRDACLKCR */
1287         __raw_writel(sh7724_rstandby_state.spuclk, 0xa415003c); /* SPUCLKCR */
1288
1289         return NOTIFY_DONE;
1290 }
1291
1292 static struct notifier_block sh7724_pre_sleep_notifier = {
1293         .notifier_call = sh7724_pre_sleep_notifier_call,
1294         .priority = SH_MOBILE_PRE(SH_MOBILE_SLEEP_CPU),
1295 };
1296
1297 static struct notifier_block sh7724_post_sleep_notifier = {
1298         .notifier_call = sh7724_post_sleep_notifier_call,
1299         .priority = SH_MOBILE_POST(SH_MOBILE_SLEEP_CPU),
1300 };
1301
1302 static int __init sh7724_sleep_setup(void)
1303 {
1304         atomic_notifier_chain_register(&sh_mobile_pre_sleep_notifier_list,
1305                                        &sh7724_pre_sleep_notifier);
1306
1307         atomic_notifier_chain_register(&sh_mobile_post_sleep_notifier_list,
1308                                        &sh7724_post_sleep_notifier);
1309         return 0;
1310 }
1311 arch_initcall(sh7724_sleep_setup);
1312