linux/arch/sh/kernel/cpu/sh4a/setup-sh7770.c
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   1/*
   2 * SH7770 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/platform_device.h>
  11#include <linux/init.h>
  12#include <linux/serial.h>
  13#include <linux/serial_sci.h>
  14#include <linux/sh_timer.h>
  15#include <linux/sh_intc.h>
  16#include <linux/io.h>
  17
  18static struct plat_sci_port scif0_platform_data = {
  19        .mapbase        = 0xff923000,
  20        .flags          = UPF_BOOT_AUTOCONF,
  21        .scscr          = SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_TOIE,
  22        .scbrr_algo_id  = SCBRR_ALGO_2,
  23        .type           = PORT_SCIF,
  24        .irqs           = SCIx_IRQ_MUXED(evt2irq(0x9a0)),
  25};
  26
  27static struct platform_device scif0_device = {
  28        .name           = "sh-sci",
  29        .id             = 0,
  30        .dev            = {
  31                .platform_data  = &scif0_platform_data,
  32        },
  33};
  34
  35static struct plat_sci_port scif1_platform_data = {
  36        .mapbase        = 0xff924000,
  37        .flags          = UPF_BOOT_AUTOCONF,
  38        .scscr          = SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_TOIE,
  39        .scbrr_algo_id  = SCBRR_ALGO_2,
  40        .type           = PORT_SCIF,
  41        .irqs           = SCIx_IRQ_MUXED(evt2irq(0x9c0)),
  42};
  43
  44static struct platform_device scif1_device = {
  45        .name           = "sh-sci",
  46        .id             = 1,
  47        .dev            = {
  48                .platform_data  = &scif1_platform_data,
  49        },
  50};
  51
  52static struct plat_sci_port scif2_platform_data = {
  53        .mapbase        = 0xff925000,
  54        .flags          = UPF_BOOT_AUTOCONF,
  55        .scscr          = SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_TOIE,
  56        .scbrr_algo_id  = SCBRR_ALGO_2,
  57        .type           = PORT_SCIF,
  58        .irqs           = SCIx_IRQ_MUXED(evt2irq(0x9e0)),
  59};
  60
  61static struct platform_device scif2_device = {
  62        .name           = "sh-sci",
  63        .id             = 2,
  64        .dev            = {
  65                .platform_data  = &scif2_platform_data,
  66        },
  67};
  68
  69static struct plat_sci_port scif3_platform_data = {
  70        .mapbase        = 0xff926000,
  71        .flags          = UPF_BOOT_AUTOCONF,
  72        .scscr          = SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_TOIE,
  73        .scbrr_algo_id  = SCBRR_ALGO_2,
  74        .type           = PORT_SCIF,
  75        .irqs           = SCIx_IRQ_MUXED(evt2irq(0xa00)),
  76};
  77
  78static struct platform_device scif3_device = {
  79        .name           = "sh-sci",
  80        .id             = 3,
  81        .dev            = {
  82                .platform_data  = &scif3_platform_data,
  83        },
  84};
  85
  86static struct plat_sci_port scif4_platform_data = {
  87        .mapbase        = 0xff927000,
  88        .flags          = UPF_BOOT_AUTOCONF,
  89        .scscr          = SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_TOIE,
  90        .scbrr_algo_id  = SCBRR_ALGO_2,
  91        .type           = PORT_SCIF,
  92        .irqs           = SCIx_IRQ_MUXED(evt2irq(0xa20)),
  93};
  94
  95static struct platform_device scif4_device = {
  96        .name           = "sh-sci",
  97        .id             = 4,
  98        .dev            = {
  99                .platform_data  = &scif4_platform_data,
 100        },
 101};
 102
 103static struct plat_sci_port scif5_platform_data = {
 104        .mapbase        = 0xff928000,
 105        .flags          = UPF_BOOT_AUTOCONF,
 106        .scscr          = SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_TOIE,
 107        .scbrr_algo_id  = SCBRR_ALGO_2,
 108        .type           = PORT_SCIF,
 109        .irqs           = SCIx_IRQ_MUXED(evt2irq(0xa40)),
 110};
 111
 112static struct platform_device scif5_device = {
 113        .name           = "sh-sci",
 114        .id             = 5,
 115        .dev            = {
 116                .platform_data  = &scif5_platform_data,
 117        },
 118};
 119
 120static struct plat_sci_port scif6_platform_data = {
 121        .mapbase        = 0xff929000,
 122        .flags          = UPF_BOOT_AUTOCONF,
 123        .scscr          = SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_TOIE,
 124        .scbrr_algo_id  = SCBRR_ALGO_2,
 125        .type           = PORT_SCIF,
 126        .irqs           = SCIx_IRQ_MUXED(evt2irq(0xa60)),
 127};
 128
 129static struct platform_device scif6_device = {
 130        .name           = "sh-sci",
 131        .id             = 6,
 132        .dev            = {
 133                .platform_data  = &scif6_platform_data,
 134        },
 135};
 136
 137static struct plat_sci_port scif7_platform_data = {
 138        .mapbase        = 0xff92a000,
 139        .flags          = UPF_BOOT_AUTOCONF,
 140        .scscr          = SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_TOIE,
 141        .scbrr_algo_id  = SCBRR_ALGO_2,
 142        .type           = PORT_SCIF,
 143        .irqs           = SCIx_IRQ_MUXED(evt2irq(0xa80)),
 144};
 145
 146static struct platform_device scif7_device = {
 147        .name           = "sh-sci",
 148        .id             = 7,
 149        .dev            = {
 150                .platform_data  = &scif7_platform_data,
 151        },
 152};
 153
 154static struct plat_sci_port scif8_platform_data = {
 155        .mapbase        = 0xff92b000,
 156        .flags          = UPF_BOOT_AUTOCONF,
 157        .scscr          = SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_TOIE,
 158        .scbrr_algo_id  = SCBRR_ALGO_2,
 159        .type           = PORT_SCIF,
 160        .irqs           = SCIx_IRQ_MUXED(evt2irq(0xaa0)),
 161};
 162
 163static struct platform_device scif8_device = {
 164        .name           = "sh-sci",
 165        .id             = 8,
 166        .dev            = {
 167                .platform_data  = &scif8_platform_data,
 168        },
 169};
 170
 171static struct plat_sci_port scif9_platform_data = {
 172        .mapbase        = 0xff92c000,
 173        .flags          = UPF_BOOT_AUTOCONF,
 174        .scscr          = SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_TOIE,
 175        .scbrr_algo_id  = SCBRR_ALGO_2,
 176        .type           = PORT_SCIF,
 177        .irqs           = SCIx_IRQ_MUXED(evt2irq(0xac0)),
 178};
 179
 180static struct platform_device scif9_device = {
 181        .name           = "sh-sci",
 182        .id             = 9,
 183        .dev            = {
 184                .platform_data  = &scif9_platform_data,
 185        },
 186};
 187
 188static struct sh_timer_config tmu0_platform_data = {
 189        .channel_offset = 0x04,
 190        .timer_bit = 0,
 191        .clockevent_rating = 200,
 192};
 193
 194static struct resource tmu0_resources[] = {
 195        [0] = {
 196                .start  = 0xffd80008,
 197                .end    = 0xffd80013,
 198                .flags  = IORESOURCE_MEM,
 199        },
 200        [1] = {
 201                .start  = evt2irq(0x400),
 202                .flags  = IORESOURCE_IRQ,
 203        },
 204};
 205
 206static struct platform_device tmu0_device = {
 207        .name           = "sh_tmu",
 208        .id             = 0,
 209        .dev = {
 210                .platform_data  = &tmu0_platform_data,
 211        },
 212        .resource       = tmu0_resources,
 213        .num_resources  = ARRAY_SIZE(tmu0_resources),
 214};
 215
 216static struct sh_timer_config tmu1_platform_data = {
 217        .channel_offset = 0x10,
 218        .timer_bit = 1,
 219        .clocksource_rating = 200,
 220};
 221
 222static struct resource tmu1_resources[] = {
 223        [0] = {
 224                .start  = 0xffd80014,
 225                .end    = 0xffd8001f,
 226                .flags  = IORESOURCE_MEM,
 227        },
 228        [1] = {
 229                .start  = evt2irq(0x420),
 230                .flags  = IORESOURCE_IRQ,
 231        },
 232};
 233
 234static struct platform_device tmu1_device = {
 235        .name           = "sh_tmu",
 236        .id             = 1,
 237        .dev = {
 238                .platform_data  = &tmu1_platform_data,
 239        },
 240        .resource       = tmu1_resources,
 241        .num_resources  = ARRAY_SIZE(tmu1_resources),
 242};
 243
 244static struct sh_timer_config tmu2_platform_data = {
 245        .channel_offset = 0x1c,
 246        .timer_bit = 2,
 247};
 248
 249static struct resource tmu2_resources[] = {
 250        [0] = {
 251                .start  = 0xffd80020,
 252                .end    = 0xffd8002f,
 253                .flags  = IORESOURCE_MEM,
 254        },
 255        [1] = {
 256                .start  = evt2irq(0x440),
 257                .flags  = IORESOURCE_IRQ,
 258        },
 259};
 260
 261static struct platform_device tmu2_device = {
 262        .name           = "sh_tmu",
 263        .id             = 2,
 264        .dev = {
 265                .platform_data  = &tmu2_platform_data,
 266        },
 267        .resource       = tmu2_resources,
 268        .num_resources  = ARRAY_SIZE(tmu2_resources),
 269};
 270
 271static struct sh_timer_config tmu3_platform_data = {
 272        .channel_offset = 0x04,
 273        .timer_bit = 0,
 274};
 275
 276static struct resource tmu3_resources[] = {
 277        [0] = {
 278                .start  = 0xffd81008,
 279                .end    = 0xffd81013,
 280                .flags  = IORESOURCE_MEM,
 281        },
 282        [1] = {
 283                .start  = evt2irq(0x460),
 284                .flags  = IORESOURCE_IRQ,
 285        },
 286};
 287
 288static struct platform_device tmu3_device = {
 289        .name           = "sh_tmu",
 290        .id             = 3,
 291        .dev = {
 292                .platform_data  = &tmu3_platform_data,
 293        },
 294        .resource       = tmu3_resources,
 295        .num_resources  = ARRAY_SIZE(tmu3_resources),
 296};
 297
 298static struct sh_timer_config tmu4_platform_data = {
 299        .channel_offset = 0x10,
 300        .timer_bit = 1,
 301};
 302
 303static struct resource tmu4_resources[] = {
 304        [0] = {
 305                .start  = 0xffd81014,
 306                .end    = 0xffd8101f,
 307                .flags  = IORESOURCE_MEM,
 308        },
 309        [1] = {
 310                .start  = evt2irq(0x480),
 311                .flags  = IORESOURCE_IRQ,
 312        },
 313};
 314
 315static struct platform_device tmu4_device = {
 316        .name           = "sh_tmu",
 317        .id             = 4,
 318        .dev = {
 319                .platform_data  = &tmu4_platform_data,
 320        },
 321        .resource       = tmu4_resources,
 322        .num_resources  = ARRAY_SIZE(tmu4_resources),
 323};
 324
 325static struct sh_timer_config tmu5_platform_data = {
 326        .channel_offset = 0x1c,
 327        .timer_bit = 2,
 328};
 329
 330static struct resource tmu5_resources[] = {
 331        [0] = {
 332                .start  = 0xffd81020,
 333                .end    = 0xffd8102f,
 334                .flags  = IORESOURCE_MEM,
 335        },
 336        [1] = {
 337                .start  = evt2irq(0x4a0),
 338                .flags  = IORESOURCE_IRQ,
 339        },
 340};
 341
 342static struct platform_device tmu5_device = {
 343        .name           = "sh_tmu",
 344        .id             = 5,
 345        .dev = {
 346                .platform_data  = &tmu5_platform_data,
 347        },
 348        .resource       = tmu5_resources,
 349        .num_resources  = ARRAY_SIZE(tmu5_resources),
 350};
 351
 352static struct sh_timer_config tmu6_platform_data = {
 353        .channel_offset = 0x04,
 354        .timer_bit = 0,
 355};
 356
 357static struct resource tmu6_resources[] = {
 358        [0] = {
 359                .start  = 0xffd82008,
 360                .end    = 0xffd82013,
 361                .flags  = IORESOURCE_MEM,
 362        },
 363        [1] = {
 364                .start  = evt2irq(0x4c0),
 365                .flags  = IORESOURCE_IRQ,
 366        },
 367};
 368
 369static struct platform_device tmu6_device = {
 370        .name           = "sh_tmu",
 371        .id             = 6,
 372        .dev = {
 373                .platform_data  = &tmu6_platform_data,
 374        },
 375        .resource       = tmu6_resources,
 376        .num_resources  = ARRAY_SIZE(tmu6_resources),
 377};
 378
 379static struct sh_timer_config tmu7_platform_data = {
 380        .channel_offset = 0x10,
 381        .timer_bit = 1,
 382};
 383
 384static struct resource tmu7_resources[] = {
 385        [0] = {
 386                .start  = 0xffd82014,
 387                .end    = 0xffd8201f,
 388                .flags  = IORESOURCE_MEM,
 389        },
 390        [1] = {
 391                .start  = evt2irq(0x4e0),
 392                .flags  = IORESOURCE_IRQ,
 393        },
 394};
 395
 396static struct platform_device tmu7_device = {
 397        .name           = "sh_tmu",
 398        .id             = 7,
 399        .dev = {
 400                .platform_data  = &tmu7_platform_data,
 401        },
 402        .resource       = tmu7_resources,
 403        .num_resources  = ARRAY_SIZE(tmu7_resources),
 404};
 405
 406static struct sh_timer_config tmu8_platform_data = {
 407        .channel_offset = 0x1c,
 408        .timer_bit = 2,
 409};
 410
 411static struct resource tmu8_resources[] = {
 412        [0] = {
 413                .start  = 0xffd82020,
 414                .end    = 0xffd8202b,
 415                .flags  = IORESOURCE_MEM,
 416        },
 417        [1] = {
 418                .start  = evt2irq(0x500),
 419                .flags  = IORESOURCE_IRQ,
 420        },
 421};
 422
 423static struct platform_device tmu8_device = {
 424        .name           = "sh_tmu",
 425        .id             = 8,
 426        .dev = {
 427                .platform_data  = &tmu8_platform_data,
 428        },
 429        .resource       = tmu8_resources,
 430        .num_resources  = ARRAY_SIZE(tmu8_resources),
 431};
 432
 433static struct platform_device *sh7770_devices[] __initdata = {
 434        &scif0_device,
 435        &scif1_device,
 436        &scif2_device,
 437        &scif3_device,
 438        &scif4_device,
 439        &scif5_device,
 440        &scif6_device,
 441        &scif7_device,
 442        &scif8_device,
 443        &scif9_device,
 444        &tmu0_device,
 445        &tmu1_device,
 446        &tmu2_device,
 447        &tmu3_device,
 448        &tmu4_device,
 449        &tmu5_device,
 450        &tmu6_device,
 451        &tmu7_device,
 452        &tmu8_device,
 453};
 454
 455static int __init sh7770_devices_setup(void)
 456{
 457        return platform_add_devices(sh7770_devices,
 458                                    ARRAY_SIZE(sh7770_devices));
 459}
 460arch_initcall(sh7770_devices_setup);
 461
 462static struct platform_device *sh7770_early_devices[] __initdata = {
 463        &scif0_device,
 464        &scif1_device,
 465        &scif2_device,
 466        &scif3_device,
 467        &scif4_device,
 468        &scif5_device,
 469        &scif6_device,
 470        &scif7_device,
 471        &scif8_device,
 472        &scif9_device,
 473        &tmu0_device,
 474        &tmu1_device,
 475        &tmu2_device,
 476        &tmu3_device,
 477        &tmu4_device,
 478        &tmu5_device,
 479        &tmu6_device,
 480        &tmu7_device,
 481        &tmu8_device,
 482};
 483
 484void __init plat_early_device_setup(void)
 485{
 486        early_platform_add_devices(sh7770_early_devices,
 487                                   ARRAY_SIZE(sh7770_early_devices));
 488}
 489
 490enum {
 491        UNUSED = 0,
 492
 493        /* interrupt sources */
 494        IRL_LLLL, IRL_LLLH, IRL_LLHL, IRL_LLHH,
 495        IRL_LHLL, IRL_LHLH, IRL_LHHL, IRL_LHHH,
 496        IRL_HLLL, IRL_HLLH, IRL_HLHL, IRL_HLHH,
 497        IRL_HHLL, IRL_HHLH, IRL_HHHL,
 498
 499        IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5,
 500
 501        GPIO,
 502        TMU0, TMU1, TMU2, TMU2_TICPI,
 503        TMU3, TMU4, TMU5, TMU5_TICPI,
 504        TMU6, TMU7, TMU8,
 505        HAC, IPI, SPDIF, HUDI, I2C,
 506        DMAC0_DMINT0, DMAC0_DMINT1, DMAC0_DMINT2,
 507        I2S0, I2S1, I2S2, I2S3,
 508        SRC_RX, SRC_TX, SRC_SPDIF,
 509        DU, VIDEO_IN, REMOTE, YUV, USB, ATAPI, CAN, GPS, GFX2D,
 510        GFX3D_MBX, GFX3D_DMAC,
 511        EXBUS_ATA,
 512        SPI0, SPI1,
 513        SCIF089, SCIF1234, SCIF567,
 514        ADC,
 515        BBDMAC_0_3, BBDMAC_4_7, BBDMAC_8_10, BBDMAC_11_14,
 516        BBDMAC_15_18, BBDMAC_19_22, BBDMAC_23_26, BBDMAC_27,
 517        BBDMAC_28, BBDMAC_29, BBDMAC_30, BBDMAC_31,
 518
 519        /* interrupt groups */
 520        TMU, DMAC, I2S, SRC, GFX3D, SPI, SCIF, BBDMAC,
 521};
 522
 523static struct intc_vect vectors[] __initdata = {
 524        INTC_VECT(GPIO, 0x3e0),
 525        INTC_VECT(TMU0, 0x400), INTC_VECT(TMU1, 0x420),
 526        INTC_VECT(TMU2, 0x440), INTC_VECT(TMU2_TICPI, 0x460),
 527        INTC_VECT(TMU3, 0x480), INTC_VECT(TMU4, 0x4a0),
 528        INTC_VECT(TMU5, 0x4c0), INTC_VECT(TMU5_TICPI, 0x4e0),
 529        INTC_VECT(TMU6, 0x500), INTC_VECT(TMU7, 0x520),
 530        INTC_VECT(TMU8, 0x540),
 531        INTC_VECT(HAC, 0x580), INTC_VECT(IPI, 0x5c0),
 532        INTC_VECT(SPDIF, 0x5e0),
 533        INTC_VECT(HUDI, 0x600), INTC_VECT(I2C, 0x620),
 534        INTC_VECT(DMAC0_DMINT0, 0x640), INTC_VECT(DMAC0_DMINT1, 0x660),
 535        INTC_VECT(DMAC0_DMINT2, 0x680),
 536        INTC_VECT(I2S0, 0x6a0), INTC_VECT(I2S1, 0x6c0),
 537        INTC_VECT(I2S2, 0x6e0), INTC_VECT(I2S3, 0x700),
 538        INTC_VECT(SRC_RX, 0x720), INTC_VECT(SRC_TX, 0x740),
 539        INTC_VECT(SRC_SPDIF, 0x760),
 540        INTC_VECT(DU, 0x780), INTC_VECT(VIDEO_IN, 0x7a0),
 541        INTC_VECT(REMOTE, 0x7c0), INTC_VECT(YUV, 0x7e0),
 542        INTC_VECT(USB, 0x840), INTC_VECT(ATAPI, 0x860),
 543        INTC_VECT(CAN, 0x880), INTC_VECT(GPS, 0x8a0),
 544        INTC_VECT(GFX2D, 0x8c0),
 545        INTC_VECT(GFX3D_MBX, 0x900), INTC_VECT(GFX3D_DMAC, 0x920),
 546        INTC_VECT(EXBUS_ATA, 0x940),
 547        INTC_VECT(SPI0, 0x960), INTC_VECT(SPI1, 0x980),
 548        INTC_VECT(SCIF089, 0x9a0), INTC_VECT(SCIF1234, 0x9c0),
 549        INTC_VECT(SCIF1234, 0x9e0), INTC_VECT(SCIF1234, 0xa00),
 550        INTC_VECT(SCIF1234, 0xa20), INTC_VECT(SCIF567, 0xa40),
 551        INTC_VECT(SCIF567, 0xa60), INTC_VECT(SCIF567, 0xa80),
 552        INTC_VECT(SCIF089, 0xaa0), INTC_VECT(SCIF089, 0xac0),
 553        INTC_VECT(ADC, 0xb20),
 554        INTC_VECT(BBDMAC_0_3, 0xba0), INTC_VECT(BBDMAC_0_3, 0xbc0),
 555        INTC_VECT(BBDMAC_0_3, 0xbe0), INTC_VECT(BBDMAC_0_3, 0xc00),
 556        INTC_VECT(BBDMAC_4_7, 0xc20), INTC_VECT(BBDMAC_4_7, 0xc40),
 557        INTC_VECT(BBDMAC_4_7, 0xc60), INTC_VECT(BBDMAC_4_7, 0xc80),
 558        INTC_VECT(BBDMAC_8_10, 0xca0), INTC_VECT(BBDMAC_8_10, 0xcc0),
 559        INTC_VECT(BBDMAC_8_10, 0xce0), INTC_VECT(BBDMAC_11_14, 0xd00),
 560        INTC_VECT(BBDMAC_11_14, 0xd20), INTC_VECT(BBDMAC_11_14, 0xd40),
 561        INTC_VECT(BBDMAC_11_14, 0xd60), INTC_VECT(BBDMAC_15_18, 0xd80),
 562        INTC_VECT(BBDMAC_15_18, 0xda0), INTC_VECT(BBDMAC_15_18, 0xdc0),
 563        INTC_VECT(BBDMAC_15_18, 0xde0), INTC_VECT(BBDMAC_19_22, 0xe00),
 564        INTC_VECT(BBDMAC_19_22, 0xe20), INTC_VECT(BBDMAC_19_22, 0xe40),
 565        INTC_VECT(BBDMAC_19_22, 0xe60), INTC_VECT(BBDMAC_23_26, 0xe80),
 566        INTC_VECT(BBDMAC_23_26, 0xea0), INTC_VECT(BBDMAC_23_26, 0xec0),
 567        INTC_VECT(BBDMAC_23_26, 0xee0), INTC_VECT(BBDMAC_27, 0xf00),
 568        INTC_VECT(BBDMAC_28, 0xf20), INTC_VECT(BBDMAC_29, 0xf40),
 569        INTC_VECT(BBDMAC_30, 0xf60), INTC_VECT(BBDMAC_31, 0xf80),
 570};
 571
 572static struct intc_group groups[] __initdata = {
 573        INTC_GROUP(TMU, TMU0, TMU1, TMU2, TMU2_TICPI, TMU3, TMU4, TMU5,
 574                   TMU5_TICPI, TMU6, TMU7, TMU8),
 575        INTC_GROUP(DMAC, DMAC0_DMINT0, DMAC0_DMINT1, DMAC0_DMINT2),
 576        INTC_GROUP(I2S, I2S0, I2S1, I2S2, I2S3),
 577        INTC_GROUP(SRC, SRC_RX, SRC_TX, SRC_SPDIF),
 578        INTC_GROUP(GFX3D, GFX3D_MBX, GFX3D_DMAC),
 579        INTC_GROUP(SPI, SPI0, SPI1),
 580        INTC_GROUP(SCIF, SCIF089, SCIF1234, SCIF567),
 581        INTC_GROUP(BBDMAC,
 582                   BBDMAC_0_3, BBDMAC_4_7, BBDMAC_8_10, BBDMAC_11_14,
 583                   BBDMAC_15_18, BBDMAC_19_22, BBDMAC_23_26, BBDMAC_27,
 584                   BBDMAC_28, BBDMAC_29, BBDMAC_30, BBDMAC_31),
 585};
 586
 587static struct intc_mask_reg mask_registers[] __initdata = {
 588        { 0xffe00040, 0xffe00044, 32, /* INT2MSKR / INT2MSKCR */
 589          { 0, BBDMAC, ADC, SCIF, SPI, EXBUS_ATA, GFX3D, GFX2D,
 590            GPS, CAN, ATAPI, USB, YUV, REMOTE, VIDEO_IN, DU, SRC, I2S,
 591            DMAC, I2C, HUDI, SPDIF, IPI, HAC, TMU, GPIO } },
 592};
 593
 594static struct intc_prio_reg prio_registers[] __initdata = {
 595        { 0xffe00000, 0, 32, 8, /* INT2PRI0 */ { GPIO, TMU0, 0, HAC } },
 596        { 0xffe00004, 0, 32, 8, /* INT2PRI1 */ { IPI, SPDIF, HUDI, I2C } },
 597        { 0xffe00008, 0, 32, 8, /* INT2PRI2 */ { DMAC, I2S, SRC, DU } },
 598        { 0xffe0000c, 0, 32, 8, /* INT2PRI3 */ { VIDEO_IN, REMOTE, YUV, USB } },
 599        { 0xffe00010, 0, 32, 8, /* INT2PRI4 */ { ATAPI, CAN, GPS, GFX2D } },
 600        { 0xffe00014, 0, 32, 8, /* INT2PRI5 */ { 0, GFX3D, EXBUS_ATA, SPI } },
 601        { 0xffe00018, 0, 32, 8, /* INT2PRI6 */ { SCIF1234, SCIF567, SCIF089 } },
 602        { 0xffe0001c, 0, 32, 8, /* INT2PRI7 */ { ADC, 0, 0, BBDMAC_0_3 } },
 603        { 0xffe00020, 0, 32, 8, /* INT2PRI8 */
 604          { BBDMAC_4_7, BBDMAC_8_10, BBDMAC_11_14, BBDMAC_15_18 } },
 605        { 0xffe00024, 0, 32, 8, /* INT2PRI9 */
 606          { BBDMAC_19_22, BBDMAC_23_26, BBDMAC_27, BBDMAC_28 } },
 607        { 0xffe00028, 0, 32, 8, /* INT2PRI10 */
 608          { BBDMAC_29, BBDMAC_30, BBDMAC_31 } },
 609        { 0xffe0002c, 0, 32, 8, /* INT2PRI11 */
 610          { TMU1, TMU2, TMU2_TICPI, TMU3 } },
 611        { 0xffe00030, 0, 32, 8, /* INT2PRI12 */
 612          { TMU4, TMU5, TMU5_TICPI, TMU6 } },
 613        { 0xffe00034, 0, 32, 8, /* INT2PRI13 */
 614          { TMU7, TMU8 } },
 615};
 616
 617static DECLARE_INTC_DESC(intc_desc, "sh7770", vectors, groups,
 618                         mask_registers, prio_registers, NULL);
 619
 620/* Support for external interrupt pins in IRQ mode */
 621static struct intc_vect irq_vectors[] __initdata = {
 622        INTC_VECT(IRQ0, 0x240), INTC_VECT(IRQ1, 0x280),
 623        INTC_VECT(IRQ2, 0x2c0), INTC_VECT(IRQ3, 0x300),
 624        INTC_VECT(IRQ4, 0x340), INTC_VECT(IRQ5, 0x380),
 625};
 626
 627static struct intc_mask_reg irq_mask_registers[] __initdata = {
 628        { 0xffd00044, 0xffd00064, 32, /* INTMSK0 / INTMSKCLR0 */
 629          { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, } },
 630};
 631
 632static struct intc_prio_reg irq_prio_registers[] __initdata = {
 633        { 0xffd00010, 0, 32, 4, /* INTPRI */ { IRQ0, IRQ1, IRQ2, IRQ3,
 634                                               IRQ4, IRQ5, } },
 635};
 636
 637static struct intc_sense_reg irq_sense_registers[] __initdata = {
 638        { 0xffd0001c, 32, 2, /* ICR1 */   { IRQ0, IRQ1, IRQ2, IRQ3,
 639                                            IRQ4, IRQ5, } },
 640};
 641
 642static DECLARE_INTC_DESC(intc_irq_desc, "sh7770-irq", irq_vectors,
 643                         NULL, irq_mask_registers, irq_prio_registers,
 644                         irq_sense_registers);
 645
 646/* External interrupt pins in IRL mode */
 647static struct intc_vect irl_vectors[] __initdata = {
 648        INTC_VECT(IRL_LLLL, 0x200), INTC_VECT(IRL_LLLH, 0x220),
 649        INTC_VECT(IRL_LLHL, 0x240), INTC_VECT(IRL_LLHH, 0x260),
 650        INTC_VECT(IRL_LHLL, 0x280), INTC_VECT(IRL_LHLH, 0x2a0),
 651        INTC_VECT(IRL_LHHL, 0x2c0), INTC_VECT(IRL_LHHH, 0x2e0),
 652        INTC_VECT(IRL_HLLL, 0x300), INTC_VECT(IRL_HLLH, 0x320),
 653        INTC_VECT(IRL_HLHL, 0x340), INTC_VECT(IRL_HLHH, 0x360),
 654        INTC_VECT(IRL_HHLL, 0x380), INTC_VECT(IRL_HHLH, 0x3a0),
 655        INTC_VECT(IRL_HHHL, 0x3c0),
 656};
 657
 658static struct intc_mask_reg irl3210_mask_registers[] __initdata = {
 659        { 0xffd40080, 0xffd40084, 32, /* INTMSK2 / INTMSKCLR2 */
 660          { IRL_LLLL, IRL_LLLH, IRL_LLHL, IRL_LLHH,
 661            IRL_LHLL, IRL_LHLH, IRL_LHHL, IRL_LHHH,
 662            IRL_HLLL, IRL_HLLH, IRL_HLHL, IRL_HLHH,
 663            IRL_HHLL, IRL_HHLH, IRL_HHHL, } },
 664};
 665
 666static struct intc_mask_reg irl7654_mask_registers[] __initdata = {
 667        { 0xffd40080, 0xffd40084, 32, /* INTMSK2 / INTMSKCLR2 */
 668          { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 669            IRL_LLLL, IRL_LLLH, IRL_LLHL, IRL_LLHH,
 670            IRL_LHLL, IRL_LHLH, IRL_LHHL, IRL_LHHH,
 671            IRL_HLLL, IRL_HLLH, IRL_HLHL, IRL_HLHH,
 672            IRL_HHLL, IRL_HHLH, IRL_HHHL, } },
 673};
 674
 675static DECLARE_INTC_DESC(intc_irl7654_desc, "sh7780-irl7654", irl_vectors,
 676                         NULL, irl7654_mask_registers, NULL, NULL);
 677
 678static DECLARE_INTC_DESC(intc_irl3210_desc, "sh7780-irl3210", irl_vectors,
 679                         NULL, irl3210_mask_registers, NULL, NULL);
 680
 681#define INTC_ICR0       0xffd00000
 682#define INTC_INTMSK0    0xffd00044
 683#define INTC_INTMSK1    0xffd00048
 684#define INTC_INTMSK2    0xffd40080
 685#define INTC_INTMSKCLR1 0xffd00068
 686#define INTC_INTMSKCLR2 0xffd40084
 687
 688void __init plat_irq_setup(void)
 689{
 690        /* disable IRQ7-0 */
 691        __raw_writel(0xff000000, INTC_INTMSK0);
 692
 693        /* disable IRL3-0 + IRL7-4 */
 694        __raw_writel(0xc0000000, INTC_INTMSK1);
 695        __raw_writel(0xfffefffe, INTC_INTMSK2);
 696
 697        /* select IRL mode for IRL3-0 + IRL7-4 */
 698        __raw_writel(__raw_readl(INTC_ICR0) & ~0x00c00000, INTC_ICR0);
 699
 700        /* disable holding function, ie enable "SH-4 Mode" */
 701        __raw_writel(__raw_readl(INTC_ICR0) | 0x00200000, INTC_ICR0);
 702
 703        register_intc_controller(&intc_desc);
 704}
 705
 706void __init plat_irq_setup_pins(int mode)
 707{
 708        switch (mode) {
 709        case IRQ_MODE_IRQ:
 710                /* select IRQ mode for IRL3-0 + IRL7-4 */
 711                __raw_writel(__raw_readl(INTC_ICR0) | 0x00c00000, INTC_ICR0);
 712                register_intc_controller(&intc_irq_desc);
 713                break;
 714        case IRQ_MODE_IRL7654:
 715                /* enable IRL7-4 but don't provide any masking */
 716                __raw_writel(0x40000000, INTC_INTMSKCLR1);
 717                __raw_writel(0x0000fffe, INTC_INTMSKCLR2);
 718                break;
 719        case IRQ_MODE_IRL3210:
 720                /* enable IRL0-3 but don't provide any masking */
 721                __raw_writel(0x80000000, INTC_INTMSKCLR1);
 722                __raw_writel(0xfffe0000, INTC_INTMSKCLR2);
 723                break;
 724        case IRQ_MODE_IRL7654_MASK:
 725                /* enable IRL7-4 and mask using cpu intc controller */
 726                __raw_writel(0x40000000, INTC_INTMSKCLR1);
 727                register_intc_controller(&intc_irl7654_desc);
 728                break;
 729        case IRQ_MODE_IRL3210_MASK:
 730                /* enable IRL0-3 and mask using cpu intc controller */
 731                __raw_writel(0x80000000, INTC_INTMSKCLR1);
 732                register_intc_controller(&intc_irl3210_desc);
 733                break;
 734        default:
 735                BUG();
 736        }
 737}
 738