arch/arm/mach-shmobile/setup-sh7372.c

   1 /*
   2  * sh7372 processor support
   3  *
   4  * Copyright (C) 2010  Magnus Damm
   5  * Copyright (C) 2008  Yoshihiro Shimoda
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; version 2 of the License.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  19  */
  20 #include <linux/kernel.h>
  21 #include <linux/init.h>
  22 #include <linux/interrupt.h>
  23 #include <linux/irq.h>
  24 #include <linux/platform_device.h>
  25 #include <linux/uio_driver.h>
  26 #include <linux/delay.h>
  27 #include <linux/input.h>
  28 #include <linux/io.h>
  29 #include <linux/serial_sci.h>
  30 #include <linux/sh_dma.h>
  31 #include <linux/sh_intc.h>
  32 #include <linux/sh_timer.h>
  33 #include <linux/pm_domain.h>
  34 #include <mach/hardware.h>
  35 #include <mach/sh7372.h>
  36 #include <asm/mach-types.h>
  37 #include <asm/mach/arch.h>
  38
  39 /* SCIFA0 */
  40 static struct plat_sci_port scif0_platform_data = {
  41         .mapbase        = 0xe6c40000,
  42         .flags          = UPF_BOOT_AUTOCONF,
  43         .scscr          = SCSCR_RE | SCSCR_TE,
  44         .scbrr_algo_id  = SCBRR_ALGO_4,
  45         .type           = PORT_SCIFA,
  46         .irqs           = { evt2irq(0x0c00), evt2irq(0x0c00),
  47                             evt2irq(0x0c00), evt2irq(0x0c00) },
  48 };
  49
  50 static struct platform_device scif0_device = {
  51         .name           = "sh-sci",
  52         .id             = 0,
  53         .dev            = {
  54                 .platform_data  = &scif0_platform_data,
  55         },
  56 };
  57
  58 /* SCIFA1 */
  59 static struct plat_sci_port scif1_platform_data = {
  60         .mapbase        = 0xe6c50000,
  61         .flags          = UPF_BOOT_AUTOCONF,
  62         .scscr          = SCSCR_RE | SCSCR_TE,
  63         .scbrr_algo_id  = SCBRR_ALGO_4,
  64         .type           = PORT_SCIFA,
  65         .irqs           = { evt2irq(0x0c20), evt2irq(0x0c20),
  66                             evt2irq(0x0c20), evt2irq(0x0c20) },
  67 };
  68
  69 static struct platform_device scif1_device = {
  70         .name           = "sh-sci",
  71         .id             = 1,
  72         .dev            = {
  73                 .platform_data  = &scif1_platform_data,
  74         },
  75 };
  76
  77 /* SCIFA2 */
  78 static struct plat_sci_port scif2_platform_data = {
  79         .mapbase        = 0xe6c60000,
  80         .flags          = UPF_BOOT_AUTOCONF,
  81         .scscr          = SCSCR_RE | SCSCR_TE,
  82         .scbrr_algo_id  = SCBRR_ALGO_4,
  83         .type           = PORT_SCIFA,
  84         .irqs           = { evt2irq(0x0c40), evt2irq(0x0c40),
  85                             evt2irq(0x0c40), evt2irq(0x0c40) },
  86 };
  87
  88 static struct platform_device scif2_device = {
  89         .name           = "sh-sci",
  90         .id             = 2,
  91         .dev            = {
  92                 .platform_data  = &scif2_platform_data,
  93         },
  94 };
  95
  96 /* SCIFA3 */
  97 static struct plat_sci_port scif3_platform_data = {
  98         .mapbase        = 0xe6c70000,
  99         .flags          = UPF_BOOT_AUTOCONF,
 100         .scscr          = SCSCR_RE | SCSCR_TE,
 101         .scbrr_algo_id  = SCBRR_ALGO_4,
 102         .type           = PORT_SCIFA,
 103         .irqs           = { evt2irq(0x0c60), evt2irq(0x0c60),
 104                             evt2irq(0x0c60), evt2irq(0x0c60) },
 105 };
 106
 107 static struct platform_device scif3_device = {
 108         .name           = "sh-sci",
 109         .id             = 3,
 110         .dev            = {
 111                 .platform_data  = &scif3_platform_data,
 112         },
 113 };
 114
 115 /* SCIFA4 */
 116 static struct plat_sci_port scif4_platform_data = {
 117         .mapbase        = 0xe6c80000,
 118         .flags          = UPF_BOOT_AUTOCONF,
 119         .scscr          = SCSCR_RE | SCSCR_TE,
 120         .scbrr_algo_id  = SCBRR_ALGO_4,
 121         .type           = PORT_SCIFA,
 122         .irqs           = { evt2irq(0x0d20), evt2irq(0x0d20),
 123                             evt2irq(0x0d20), evt2irq(0x0d20) },
 124 };
 125
 126 static struct platform_device scif4_device = {
 127         .name           = "sh-sci",
 128         .id             = 4,
 129         .dev            = {
 130                 .platform_data  = &scif4_platform_data,
 131         },
 132 };
 133
 134 /* SCIFA5 */
 135 static struct plat_sci_port scif5_platform_data = {
 136         .mapbase        = 0xe6cb0000,
 137         .flags          = UPF_BOOT_AUTOCONF,
 138         .scscr          = SCSCR_RE | SCSCR_TE,
 139         .scbrr_algo_id  = SCBRR_ALGO_4,
 140         .type           = PORT_SCIFA,
 141         .irqs           = { evt2irq(0x0d40), evt2irq(0x0d40),
 142                             evt2irq(0x0d40), evt2irq(0x0d40) },
 143 };
 144
 145 static struct platform_device scif5_device = {
 146         .name           = "sh-sci",
 147         .id             = 5,
 148         .dev            = {
 149                 .platform_data  = &scif5_platform_data,
 150         },
 151 };
 152
 153 /* SCIFB */
 154 static struct plat_sci_port scif6_platform_data = {
 155         .mapbase        = 0xe6c30000,
 156         .flags          = UPF_BOOT_AUTOCONF,
 157         .scscr          = SCSCR_RE | SCSCR_TE,
 158         .scbrr_algo_id  = SCBRR_ALGO_4,
 159         .type           = PORT_SCIFB,
 160         .irqs           = { evt2irq(0x0d60), evt2irq(0x0d60),
 161                             evt2irq(0x0d60), evt2irq(0x0d60) },
 162 };
 163
 164 static struct platform_device scif6_device = {
 165         .name           = "sh-sci",
 166         .id             = 6,
 167         .dev            = {
 168                 .platform_data  = &scif6_platform_data,
 169         },
 170 };
 171
 172 /* CMT */
 173 static struct sh_timer_config cmt2_platform_data = {
 174         .name = "CMT2",
 175         .channel_offset = 0x40,
 176         .timer_bit = 5,
 177         .clockevent_rating = 125,
 178         .clocksource_rating = 125,
 179 };
 180
 181 static struct resource cmt2_resources[] = {
 182         [0] = {
 183                 .name   = "CMT2",
 184                 .start  = 0xe6130040,
 185                 .end    = 0xe613004b,
 186                 .flags  = IORESOURCE_MEM,
 187         },
 188         [1] = {
 189                 .start  = evt2irq(0x0b80), /* CMT2 */
 190                 .flags  = IORESOURCE_IRQ,
 191         },
 192 };
 193
 194 static struct platform_device cmt2_device = {
 195         .name           = "sh_cmt",
 196         .id             = 2,
 197         .dev = {
 198                 .platform_data  = &cmt2_platform_data,
 199         },
 200         .resource       = cmt2_resources,
 201         .num_resources  = ARRAY_SIZE(cmt2_resources),
 202 };
 203
 204 /* TMU */
 205 static struct sh_timer_config tmu00_platform_data = {
 206         .name = "TMU00",
 207         .channel_offset = 0x4,
 208         .timer_bit = 0,
 209         .clockevent_rating = 200,
 210 };
 211
 212 static struct resource tmu00_resources[] = {
 213         [0] = {
 214                 .name   = "TMU00",
 215                 .start  = 0xfff60008,
 216                 .end    = 0xfff60013,
 217                 .flags  = IORESOURCE_MEM,
 218         },
 219         [1] = {
 220                 .start  = intcs_evt2irq(0xe80), /* TMU_TUNI0 */
 221                 .flags  = IORESOURCE_IRQ,
 222         },
 223 };
 224
 225 static struct platform_device tmu00_device = {
 226         .name           = "sh_tmu",
 227         .id             = 0,
 228         .dev = {
 229                 .platform_data  = &tmu00_platform_data,
 230         },
 231         .resource       = tmu00_resources,
 232         .num_resources  = ARRAY_SIZE(tmu00_resources),
 233 };
 234
 235 static struct sh_timer_config tmu01_platform_data = {
 236         .name = "TMU01",
 237         .channel_offset = 0x10,
 238         .timer_bit = 1,
 239         .clocksource_rating = 200,
 240 };
 241
 242 static struct resource tmu01_resources[] = {
 243         [0] = {
 244                 .name   = "TMU01",
 245                 .start  = 0xfff60014,
 246                 .end    = 0xfff6001f,
 247                 .flags  = IORESOURCE_MEM,
 248         },
 249         [1] = {
 250                 .start  = intcs_evt2irq(0xea0), /* TMU_TUNI1 */
 251                 .flags  = IORESOURCE_IRQ,
 252         },
 253 };
 254
 255 static struct platform_device tmu01_device = {
 256         .name           = "sh_tmu",
 257         .id             = 1,
 258         .dev = {
 259                 .platform_data  = &tmu01_platform_data,
 260         },
 261         .resource       = tmu01_resources,
 262         .num_resources  = ARRAY_SIZE(tmu01_resources),
 263 };
 264
 265 /* I2C */
 266 static struct resource iic0_resources[] = {
 267         [0] = {
 268                 .name   = "IIC0",
 269                 .start  = 0xFFF20000,
 270                 .end    = 0xFFF20425 - 1,
 271                 .flags  = IORESOURCE_MEM,
 272         },
 273         [1] = {
 274                 .start  = intcs_evt2irq(0xe00), /* IIC0_ALI0 */
 275                 .end    = intcs_evt2irq(0xe60), /* IIC0_DTEI0 */
 276                 .flags  = IORESOURCE_IRQ,
 277         },
 278 };
 279
 280 static struct platform_device iic0_device = {
 281         .name           = "i2c-sh_mobile",
 282         .id             = 0, /* "i2c0" clock */
 283         .num_resources  = ARRAY_SIZE(iic0_resources),
 284         .resource       = iic0_resources,
 285 };
 286
 287 static struct resource iic1_resources[] = {
 288         [0] = {
 289                 .name   = "IIC1",
 290                 .start  = 0xE6C20000,
 291                 .end    = 0xE6C20425 - 1,
 292                 .flags  = IORESOURCE_MEM,
 293         },
 294         [1] = {
 295                 .start  = evt2irq(0x780), /* IIC1_ALI1 */
 296                 .end    = evt2irq(0x7e0), /* IIC1_DTEI1 */
 297                 .flags  = IORESOURCE_IRQ,
 298         },
 299 };
 300
 301 static struct platform_device iic1_device = {
 302         .name           = "i2c-sh_mobile",
 303         .id             = 1, /* "i2c1" clock */
 304         .num_resources  = ARRAY_SIZE(iic1_resources),
 305         .resource       = iic1_resources,
 306 };
 307
 308 /* DMA */
 309 /* Transmit sizes and respective CHCR register values */
 310 enum {
 311         XMIT_SZ_8BIT            = 0,
 312         XMIT_SZ_16BIT           = 1,
 313         XMIT_SZ_32BIT           = 2,
 314         XMIT_SZ_64BIT           = 7,
 315         XMIT_SZ_128BIT          = 3,
 316         XMIT_SZ_256BIT          = 4,
 317         XMIT_SZ_512BIT          = 5,
 318 };
 319
 320 /* log2(size / 8) - used to calculate number of transfers */
 321 #define TS_SHIFT {                      \
 322         [XMIT_SZ_8BIT]          = 0,    \
 323         [XMIT_SZ_16BIT]         = 1,    \
 324         [XMIT_SZ_32BIT]         = 2,    \
 325         [XMIT_SZ_64BIT]         = 3,    \
 326         [XMIT_SZ_128BIT]        = 4,    \
 327         [XMIT_SZ_256BIT]        = 5,    \
 328         [XMIT_SZ_512BIT]        = 6,    \
 329 }
 330
 331 #define TS_INDEX2VAL(i) ((((i) & 3) << 3) | \
 332                          (((i) & 0xc) << (20 - 2)))
 333
 334 static const struct sh_dmae_slave_config sh7372_dmae_slaves[] = {
 335         {
 336                 .slave_id       = SHDMA_SLAVE_SCIF0_TX,
 337                 .addr           = 0xe6c40020,
 338                 .chcr           = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
 339                 .mid_rid        = 0x21,
 340         }, {
 341                 .slave_id       = SHDMA_SLAVE_SCIF0_RX,
 342                 .addr           = 0xe6c40024,
 343                 .chcr           = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
 344                 .mid_rid        = 0x22,
 345         }, {
 346                 .slave_id       = SHDMA_SLAVE_SCIF1_TX,
 347                 .addr           = 0xe6c50020,
 348                 .chcr           = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
 349                 .mid_rid        = 0x25,
 350         }, {
 351                 .slave_id       = SHDMA_SLAVE_SCIF1_RX,
 352                 .addr           = 0xe6c50024,
 353                 .chcr           = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
 354                 .mid_rid        = 0x26,
 355         }, {
 356                 .slave_id       = SHDMA_SLAVE_SCIF2_TX,
 357                 .addr           = 0xe6c60020,
 358                 .chcr           = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
 359                 .mid_rid        = 0x29,
 360         }, {
 361                 .slave_id       = SHDMA_SLAVE_SCIF2_RX,
 362                 .addr           = 0xe6c60024,
 363                 .chcr           = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
 364                 .mid_rid        = 0x2a,
 365         }, {
 366                 .slave_id       = SHDMA_SLAVE_SCIF3_TX,
 367                 .addr           = 0xe6c70020,
 368                 .chcr           = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
 369                 .mid_rid        = 0x2d,
 370         }, {
 371                 .slave_id       = SHDMA_SLAVE_SCIF3_RX,
 372                 .addr           = 0xe6c70024,
 373                 .chcr           = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
 374                 .mid_rid        = 0x2e,
 375         }, {
 376                 .slave_id       = SHDMA_SLAVE_SCIF4_TX,
 377                 .addr           = 0xe6c80020,
 378                 .chcr           = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
 379                 .mid_rid        = 0x39,
 380         }, {
 381                 .slave_id       = SHDMA_SLAVE_SCIF4_RX,
 382                 .addr           = 0xe6c80024,
 383                 .chcr           = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
 384                 .mid_rid        = 0x3a,
 385         }, {
 386                 .slave_id       = SHDMA_SLAVE_SCIF5_TX,
 387                 .addr           = 0xe6cb0020,
 388                 .chcr           = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
 389                 .mid_rid        = 0x35,
 390         }, {
 391                 .slave_id       = SHDMA_SLAVE_SCIF5_RX,
 392                 .addr           = 0xe6cb0024,
 393                 .chcr           = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
 394                 .mid_rid        = 0x36,
 395         }, {
 396                 .slave_id       = SHDMA_SLAVE_SCIF6_TX,
 397                 .addr           = 0xe6c30040,
 398                 .chcr           = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
 399                 .mid_rid        = 0x3d,
 400         }, {
 401                 .slave_id       = SHDMA_SLAVE_SCIF6_RX,
 402                 .addr           = 0xe6c30060,
 403                 .chcr           = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
 404                 .mid_rid        = 0x3e,
 405         }, {
 406                 .slave_id       = SHDMA_SLAVE_SDHI0_TX,
 407                 .addr           = 0xe6850030,
 408                 .chcr           = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
 409                 .mid_rid        = 0xc1,
 410         }, {
 411                 .slave_id       = SHDMA_SLAVE_SDHI0_RX,
 412                 .addr           = 0xe6850030,
 413                 .chcr           = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
 414                 .mid_rid        = 0xc2,
 415         }, {
 416                 .slave_id       = SHDMA_SLAVE_SDHI1_TX,
 417                 .addr           = 0xe6860030,
 418                 .chcr           = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
 419                 .mid_rid        = 0xc9,
 420         }, {
 421                 .slave_id       = SHDMA_SLAVE_SDHI1_RX,
 422                 .addr           = 0xe6860030,
 423                 .chcr           = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
 424                 .mid_rid        = 0xca,
 425         }, {
 426                 .slave_id       = SHDMA_SLAVE_SDHI2_TX,
 427                 .addr           = 0xe6870030,
 428                 .chcr           = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
 429                 .mid_rid        = 0xcd,
 430         }, {
 431                 .slave_id       = SHDMA_SLAVE_SDHI2_RX,
 432                 .addr           = 0xe6870030,
 433                 .chcr           = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
 434                 .mid_rid        = 0xce,
 435         }, {
 436                 .slave_id       = SHDMA_SLAVE_MMCIF_TX,
 437                 .addr           = 0xe6bd0034,
 438                 .chcr           = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT),
 439                 .mid_rid        = 0xd1,
 440         }, {
 441                 .slave_id       = SHDMA_SLAVE_MMCIF_RX,
 442                 .addr           = 0xe6bd0034,
 443                 .chcr           = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT),
 444                 .mid_rid        = 0xd2,
 445         },
 446 };
 447
 448 static const struct sh_dmae_channel sh7372_dmae_channels[] = {
 449         {
 450                 .offset = 0,
 451                 .dmars = 0,
 452                 .dmars_bit = 0,
 453         }, {
 454                 .offset = 0x10,
 455                 .dmars = 0,
 456                 .dmars_bit = 8,
 457         }, {
 458                 .offset = 0x20,
 459                 .dmars = 4,
 460                 .dmars_bit = 0,
 461         }, {
 462                 .offset = 0x30,
 463                 .dmars = 4,
 464                 .dmars_bit = 8,
 465         }, {
 466                 .offset = 0x50,
 467                 .dmars = 8,
 468                 .dmars_bit = 0,
 469         }, {
 470                 .offset = 0x60,
 471                 .dmars = 8,
 472                 .dmars_bit = 8,
 473         }
 474 };
 475
 476 static const unsigned int ts_shift[] = TS_SHIFT;
 477
 478 static struct sh_dmae_pdata dma_platform_data = {
 479         .slave          = sh7372_dmae_slaves,
 480         .slave_num      = ARRAY_SIZE(sh7372_dmae_slaves),
 481         .channel        = sh7372_dmae_channels,
 482         .channel_num    = ARRAY_SIZE(sh7372_dmae_channels),
 483         .ts_low_shift   = 3,
 484         .ts_low_mask    = 0x18,
 485         .ts_high_shift  = (20 - 2),     /* 2 bits for shifted low TS */
 486         .ts_high_mask   = 0x00300000,
 487         .ts_shift       = ts_shift,
 488         .ts_shift_num   = ARRAY_SIZE(ts_shift),
 489         .dmaor_init     = DMAOR_DME,
 490 };
 491
 492 /* Resource order important! */
 493 static struct resource sh7372_dmae0_resources[] = {
 494         {
 495                 /* Channel registers and DMAOR */
 496                 .start  = 0xfe008020,
 497                 .end    = 0xfe00808f,
 498                 .flags  = IORESOURCE_MEM,
 499         },
 500         {
 501                 /* DMARSx */
 502                 .start  = 0xfe009000,
 503                 .end    = 0xfe00900b,
 504                 .flags  = IORESOURCE_MEM,
 505         },
 506         {
 507                 /* DMA error IRQ */
 508                 .start  = evt2irq(0x20c0),
 509                 .end    = evt2irq(0x20c0),
 510                 .flags  = IORESOURCE_IRQ,
 511         },
 512         {
 513                 /* IRQ for channels 0-5 */
 514                 .start  = evt2irq(0x2000),
 515                 .end    = evt2irq(0x20a0),
 516                 .flags  = IORESOURCE_IRQ,
 517         },
 518 };
 519
 520 /* Resource order important! */
 521 static struct resource sh7372_dmae1_resources[] = {
 522         {
 523                 /* Channel registers and DMAOR */
 524                 .start  = 0xfe018020,
 525                 .end    = 0xfe01808f,
 526                 .flags  = IORESOURCE_MEM,
 527         },
 528         {
 529                 /* DMARSx */
 530                 .start  = 0xfe019000,
 531                 .end    = 0xfe01900b,
 532                 .flags  = IORESOURCE_MEM,
 533         },
 534         {
 535                 /* DMA error IRQ */
 536                 .start  = evt2irq(0x21c0),
 537                 .end    = evt2irq(0x21c0),
 538                 .flags  = IORESOURCE_IRQ,
 539         },
 540         {
 541                 /* IRQ for channels 0-5 */
 542                 .start  = evt2irq(0x2100),
 543                 .end    = evt2irq(0x21a0),
 544                 .flags  = IORESOURCE_IRQ,
 545         },
 546 };
 547
 548 /* Resource order important! */
 549 static struct resource sh7372_dmae2_resources[] = {
 550         {
 551                 /* Channel registers and DMAOR */
 552                 .start  = 0xfe028020,
 553                 .end    = 0xfe02808f,
 554                 .flags  = IORESOURCE_MEM,
 555         },
 556         {
 557                 /* DMARSx */
 558                 .start  = 0xfe029000,
 559                 .end    = 0xfe02900b,
 560                 .flags  = IORESOURCE_MEM,
 561         },
 562         {
 563                 /* DMA error IRQ */
 564                 .start  = evt2irq(0x22c0),
 565                 .end    = evt2irq(0x22c0),
 566                 .flags  = IORESOURCE_IRQ,
 567         },
 568         {
 569                 /* IRQ for channels 0-5 */
 570                 .start  = evt2irq(0x2200),
 571                 .end    = evt2irq(0x22a0),
 572                 .flags  = IORESOURCE_IRQ,
 573         },
 574 };
 575
 576 static struct platform_device dma0_device = {
 577         .name           = "sh-dma-engine",
 578         .id             = 0,
 579         .resource       = sh7372_dmae0_resources,
 580         .num_resources  = ARRAY_SIZE(sh7372_dmae0_resources),
 581         .dev            = {
 582                 .platform_data  = &dma_platform_data,
 583         },
 584 };
 585
 586 static struct platform_device dma1_device = {
 587         .name           = "sh-dma-engine",
 588         .id             = 1,
 589         .resource       = sh7372_dmae1_resources,
 590         .num_resources  = ARRAY_SIZE(sh7372_dmae1_resources),
 591         .dev            = {
 592                 .platform_data  = &dma_platform_data,
 593         },
 594 };
 595
 596 static struct platform_device dma2_device = {
 597         .name           = "sh-dma-engine",
 598         .id             = 2,
 599         .resource       = sh7372_dmae2_resources,
 600         .num_resources  = ARRAY_SIZE(sh7372_dmae2_resources),
 601         .dev            = {
 602                 .platform_data  = &dma_platform_data,
 603         },
 604 };
 605
 606 /*
 607  * USB-DMAC
 608  */
 609
 610 unsigned int usbts_shift[] = {3, 4, 5};
 611
 612 enum {
 613         XMIT_SZ_8BYTE           = 0,
 614         XMIT_SZ_16BYTE          = 1,
 615         XMIT_SZ_32BYTE          = 2,
 616 };
 617
 618 #define USBTS_INDEX2VAL(i) (((i) & 3) << 6)
 619
 620 static const struct sh_dmae_channel sh7372_usb_dmae_channels[] = {
 621         {
 622                 .offset = 0,
 623         }, {
 624                 .offset = 0x20,
 625         },
 626 };
 627
 628 /* USB DMAC0 */
 629 static const struct sh_dmae_slave_config sh7372_usb_dmae0_slaves[] = {
 630         {
 631                 .slave_id       = SHDMA_SLAVE_USB0_TX,
 632                 .chcr           = USBTS_INDEX2VAL(XMIT_SZ_8BYTE),
 633         }, {
 634                 .slave_id       = SHDMA_SLAVE_USB0_RX,
 635                 .chcr           = USBTS_INDEX2VAL(XMIT_SZ_8BYTE),
 636         },
 637 };
 638
 639 static struct sh_dmae_pdata usb_dma0_platform_data = {
 640         .slave          = sh7372_usb_dmae0_slaves,
 641         .slave_num      = ARRAY_SIZE(sh7372_usb_dmae0_slaves),
 642         .channel        = sh7372_usb_dmae_channels,
 643         .channel_num    = ARRAY_SIZE(sh7372_usb_dmae_channels),
 644         .ts_low_shift   = 6,
 645         .ts_low_mask    = 0xc0,
 646         .ts_high_shift  = 0,
 647         .ts_high_mask   = 0,
 648         .ts_shift       = usbts_shift,
 649         .ts_shift_num   = ARRAY_SIZE(usbts_shift),
 650         .dmaor_init     = DMAOR_DME,
 651         .chcr_offset    = 0x14,
 652         .chcr_ie_bit    = 1 << 5,
 653         .dmaor_is_32bit = 1,
 654         .needs_tend_set = 1,
 655         .no_dmars       = 1,
 656 };
 657
 658 static struct resource sh7372_usb_dmae0_resources[] = {
 659         {
 660                 /* Channel registers and DMAOR */
 661                 .start  = 0xe68a0020,
 662                 .end    = 0xe68a0064 - 1,
 663                 .flags  = IORESOURCE_MEM,
 664         },
 665         {
 666                 /* VCR/SWR/DMICR */
 667                 .start  = 0xe68a0000,
 668                 .end    = 0xe68a0014 - 1,
 669                 .flags  = IORESOURCE_MEM,
 670         },
 671         {
 672                 /* IRQ for channels */
 673                 .start  = evt2irq(0x0a00),
 674                 .end    = evt2irq(0x0a00),
 675                 .flags  = IORESOURCE_IRQ,
 676         },
 677 };
 678
 679 static struct platform_device usb_dma0_device = {
 680         .name           = "sh-dma-engine",
 681         .id             = 3,
 682         .resource       = sh7372_usb_dmae0_resources,
 683         .num_resources  = ARRAY_SIZE(sh7372_usb_dmae0_resources),
 684         .dev            = {
 685                 .platform_data  = &usb_dma0_platform_data,
 686         },
 687 };
 688
 689 /* USB DMAC1 */
 690 static const struct sh_dmae_slave_config sh7372_usb_dmae1_slaves[] = {
 691         {
 692                 .slave_id       = SHDMA_SLAVE_USB1_TX,
 693                 .chcr           = USBTS_INDEX2VAL(XMIT_SZ_8BYTE),
 694         }, {
 695                 .slave_id       = SHDMA_SLAVE_USB1_RX,
 696                 .chcr           = USBTS_INDEX2VAL(XMIT_SZ_8BYTE),
 697         },
 698 };
 699
 700 static struct sh_dmae_pdata usb_dma1_platform_data = {
 701         .slave          = sh7372_usb_dmae1_slaves,
 702         .slave_num      = ARRAY_SIZE(sh7372_usb_dmae1_slaves),
 703         .channel        = sh7372_usb_dmae_channels,
 704         .channel_num    = ARRAY_SIZE(sh7372_usb_dmae_channels),
 705         .ts_low_shift   = 6,
 706         .ts_low_mask    = 0xc0,
 707         .ts_high_shift  = 0,
 708         .ts_high_mask   = 0,
 709         .ts_shift       = usbts_shift,
 710         .ts_shift_num   = ARRAY_SIZE(usbts_shift),
 711         .dmaor_init     = DMAOR_DME,
 712         .chcr_offset    = 0x14,
 713         .chcr_ie_bit    = 1 << 5,
 714         .dmaor_is_32bit = 1,
 715         .needs_tend_set = 1,
 716         .no_dmars       = 1,
 717 };
 718
 719 static struct resource sh7372_usb_dmae1_resources[] = {
 720         {
 721                 /* Channel registers and DMAOR */
 722                 .start  = 0xe68c0020,
 723                 .end    = 0xe68c0064 - 1,
 724                 .flags  = IORESOURCE_MEM,
 725         },
 726         {
 727                 /* VCR/SWR/DMICR */
 728                 .start  = 0xe68c0000,
 729                 .end    = 0xe68c0014 - 1,
 730                 .flags  = IORESOURCE_MEM,
 731         },
 732         {
 733                 /* IRQ for channels */
 734                 .start  = evt2irq(0x1d00),
 735                 .end    = evt2irq(0x1d00),
 736                 .flags  = IORESOURCE_IRQ,
 737         },
 738 };
 739
 740 static struct platform_device usb_dma1_device = {
 741         .name           = "sh-dma-engine",
 742         .id             = 4,
 743         .resource       = sh7372_usb_dmae1_resources,
 744         .num_resources  = ARRAY_SIZE(sh7372_usb_dmae1_resources),
 745         .dev            = {
 746                 .platform_data  = &usb_dma1_platform_data,
 747         },
 748 };
 749
 750 /* VPU */
 751 static struct uio_info vpu_platform_data = {
 752         .name = "VPU5HG",
 753         .version = "0",
 754         .irq = intcs_evt2irq(0x980),
 755 };
 756
 757 static struct resource vpu_resources[] = {
 758         [0] = {
 759                 .name   = "VPU",
 760                 .start  = 0xfe900000,
 761                 .end    = 0xfe900157,
 762                 .flags  = IORESOURCE_MEM,
 763         },
 764 };
 765
 766 static struct platform_device vpu_device = {
 767         .name           = "uio_pdrv_genirq",
 768         .id             = 0,
 769         .dev = {
 770                 .platform_data  = &vpu_platform_data,
 771         },
 772         .resource       = vpu_resources,
 773         .num_resources  = ARRAY_SIZE(vpu_resources),
 774 };
 775
 776 /* VEU0 */
 777 static struct uio_info veu0_platform_data = {
 778         .name = "VEU0",
 779         .version = "0",
 780         .irq = intcs_evt2irq(0x700),
 781 };
 782
 783 static struct resource veu0_resources[] = {
 784         [0] = {
 785                 .name   = "VEU0",
 786                 .start  = 0xfe920000,
 787                 .end    = 0xfe9200cb,
 788                 .flags  = IORESOURCE_MEM,
 789         },
 790 };
 791
 792 static struct platform_device veu0_device = {
 793         .name           = "uio_pdrv_genirq",
 794         .id             = 1,
 795         .dev = {
 796                 .platform_data  = &veu0_platform_data,
 797         },
 798         .resource       = veu0_resources,
 799         .num_resources  = ARRAY_SIZE(veu0_resources),
 800 };
 801
 802 /* VEU1 */
 803 static struct uio_info veu1_platform_data = {
 804         .name = "VEU1",
 805         .version = "0",
 806         .irq = intcs_evt2irq(0x720),
 807 };
 808
 809 static struct resource veu1_resources[] = {
 810         [0] = {
 811                 .name   = "VEU1",
 812                 .start  = 0xfe924000,
 813                 .end    = 0xfe9240cb,
 814                 .flags  = IORESOURCE_MEM,
 815         },
 816 };
 817
 818 static struct platform_device veu1_device = {
 819         .name           = "uio_pdrv_genirq",
 820         .id             = 2,
 821         .dev = {
 822                 .platform_data  = &veu1_platform_data,
 823         },
 824         .resource       = veu1_resources,
 825         .num_resources  = ARRAY_SIZE(veu1_resources),
 826 };
 827
 828 /* VEU2 */
 829 static struct uio_info veu2_platform_data = {
 830         .name = "VEU2",
 831         .version = "0",
 832         .irq = intcs_evt2irq(0x740),
 833 };
 834
 835 static struct resource veu2_resources[] = {
 836         [0] = {
 837                 .name   = "VEU2",
 838                 .start  = 0xfe928000,
 839                 .end    = 0xfe928307,
 840                 .flags  = IORESOURCE_MEM,
 841         },
 842 };
 843
 844 static struct platform_device veu2_device = {
 845         .name           = "uio_pdrv_genirq",
 846         .id             = 3,
 847         .dev = {
 848                 .platform_data  = &veu2_platform_data,
 849         },
 850         .resource       = veu2_resources,
 851         .num_resources  = ARRAY_SIZE(veu2_resources),
 852 };
 853
 854 /* VEU3 */
 855 static struct uio_info veu3_platform_data = {
 856         .name = "VEU3",
 857         .version = "0",
 858         .irq = intcs_evt2irq(0x760),
 859 };
 860
 861 static struct resource veu3_resources[] = {
 862         [0] = {
 863                 .name   = "VEU3",
 864                 .start  = 0xfe92c000,
 865                 .end    = 0xfe92c307,
 866                 .flags  = IORESOURCE_MEM,
 867         },
 868 };
 869
 870 static struct platform_device veu3_device = {
 871         .name           = "uio_pdrv_genirq",
 872         .id             = 4,
 873         .dev = {
 874                 .platform_data  = &veu3_platform_data,
 875         },
 876         .resource       = veu3_resources,
 877         .num_resources  = ARRAY_SIZE(veu3_resources),
 878 };
 879
 880 /* JPU */
 881 static struct uio_info jpu_platform_data = {
 882         .name = "JPU",
 883         .version = "0",
 884         .irq = intcs_evt2irq(0x560),
 885 };
 886
 887 static struct resource jpu_resources[] = {
 888         [0] = {
 889                 .name   = "JPU",
 890                 .start  = 0xfe980000,
 891                 .end    = 0xfe9902d3,
 892                 .flags  = IORESOURCE_MEM,
 893         },
 894 };
 895
 896 static struct platform_device jpu_device = {
 897         .name           = "uio_pdrv_genirq",
 898         .id             = 5,
 899         .dev = {
 900                 .platform_data  = &jpu_platform_data,
 901         },
 902         .resource       = jpu_resources,
 903         .num_resources  = ARRAY_SIZE(jpu_resources),
 904 };
 905
 906 /* SPU2DSP0 */
 907 static struct uio_info spu0_platform_data = {
 908         .name = "SPU2DSP0",
 909         .version = "0",
 910         .irq = evt2irq(0x1800),
 911 };
 912
 913 static struct resource spu0_resources[] = {
 914         [0] = {
 915                 .name   = "SPU2DSP0",
 916                 .start  = 0xfe200000,
 917                 .end    = 0xfe2fffff,
 918                 .flags  = IORESOURCE_MEM,
 919         },
 920 };
 921
 922 static struct platform_device spu0_device = {
 923         .name           = "uio_pdrv_genirq",
 924         .id             = 6,
 925         .dev = {
 926                 .platform_data  = &spu0_platform_data,
 927         },
 928         .resource       = spu0_resources,
 929         .num_resources  = ARRAY_SIZE(spu0_resources),
 930 };
 931
 932 /* SPU2DSP1 */
 933 static struct uio_info spu1_platform_data = {
 934         .name = "SPU2DSP1",
 935         .version = "0",
 936         .irq = evt2irq(0x1820),
 937 };
 938
 939 static struct resource spu1_resources[] = {
 940         [0] = {
 941                 .name   = "SPU2DSP1",
 942                 .start  = 0xfe300000,
 943                 .end    = 0xfe3fffff,
 944                 .flags  = IORESOURCE_MEM,
 945         },
 946 };
 947
 948 static struct platform_device spu1_device = {
 949         .name           = "uio_pdrv_genirq",
 950         .id             = 7,
 951         .dev = {
 952                 .platform_data  = &spu1_platform_data,
 953         },
 954         .resource       = spu1_resources,
 955         .num_resources  = ARRAY_SIZE(spu1_resources),
 956 };
 957
 958 static struct platform_device *sh7372_early_devices[] __initdata = {
 959         &scif0_device,
 960         &scif1_device,
 961         &scif2_device,
 962         &scif3_device,
 963         &scif4_device,
 964         &scif5_device,
 965         &scif6_device,
 966         &cmt2_device,
 967         &tmu00_device,
 968         &tmu01_device,
 969 };
 970
 971 static struct platform_device *sh7372_late_devices[] __initdata = {
 972         &iic0_device,
 973         &iic1_device,
 974         &dma0_device,
 975         &dma1_device,
 976         &dma2_device,
 977         &usb_dma0_device,
 978         &usb_dma1_device,
 979         &vpu_device,
 980         &veu0_device,
 981         &veu1_device,
 982         &veu2_device,
 983         &veu3_device,
 984         &jpu_device,
 985         &spu0_device,
 986         &spu1_device,
 987 };
 988
 989 void __init sh7372_add_standard_devices(void)
 990 {
 991         sh7372_init_pm_domain(&sh7372_a4lc);
 992         sh7372_init_pm_domain(&sh7372_a4mp);
 993         sh7372_init_pm_domain(&sh7372_d4);
 994         sh7372_init_pm_domain(&sh7372_a4r);
 995         sh7372_init_pm_domain(&sh7372_a3rv);
 996         sh7372_init_pm_domain(&sh7372_a3ri);
 997         sh7372_init_pm_domain(&sh7372_a3sg);
 998         sh7372_init_pm_domain(&sh7372_a3sp);
 999
1000         sh7372_pm_add_subdomain(&sh7372_a4lc, &sh7372_a3rv);
1001         sh7372_pm_add_subdomain(&sh7372_a4r, &sh7372_a4lc);
1002
1003         platform_add_devices(sh7372_early_devices,
1004                             ARRAY_SIZE(sh7372_early_devices));
1005
1006         platform_add_devices(sh7372_late_devices,
1007                             ARRAY_SIZE(sh7372_late_devices));
1008
1009         sh7372_add_device_to_domain(&sh7372_a3rv, &vpu_device);
1010         sh7372_add_device_to_domain(&sh7372_a4mp, &spu0_device);
1011         sh7372_add_device_to_domain(&sh7372_a4mp, &spu1_device);
1012         sh7372_add_device_to_domain(&sh7372_a3sp, &scif0_device);
1013         sh7372_add_device_to_domain(&sh7372_a3sp, &scif1_device);
1014         sh7372_add_device_to_domain(&sh7372_a3sp, &scif2_device);
1015         sh7372_add_device_to_domain(&sh7372_a3sp, &scif3_device);
1016         sh7372_add_device_to_domain(&sh7372_a3sp, &scif4_device);
1017         sh7372_add_device_to_domain(&sh7372_a3sp, &scif5_device);
1018         sh7372_add_device_to_domain(&sh7372_a3sp, &scif6_device);
1019         sh7372_add_device_to_domain(&sh7372_a3sp, &iic1_device);
1020         sh7372_add_device_to_domain(&sh7372_a3sp, &dma0_device);
1021         sh7372_add_device_to_domain(&sh7372_a3sp, &dma1_device);
1022         sh7372_add_device_to_domain(&sh7372_a3sp, &dma2_device);
1023         sh7372_add_device_to_domain(&sh7372_a3sp, &usb_dma0_device);
1024         sh7372_add_device_to_domain(&sh7372_a3sp, &usb_dma1_device);
1025         sh7372_add_device_to_domain(&sh7372_a4r, &iic0_device);
1026         sh7372_add_device_to_domain(&sh7372_a4r, &veu0_device);
1027         sh7372_add_device_to_domain(&sh7372_a4r, &veu1_device);
1028         sh7372_add_device_to_domain(&sh7372_a4r, &veu2_device);
1029         sh7372_add_device_to_domain(&sh7372_a4r, &veu3_device);
1030         sh7372_add_device_to_domain(&sh7372_a4r, &jpu_device);
1031 }
1032
1033 void __init sh7372_add_early_devices(void)
1034 {
1035         early_platform_add_devices(sh7372_early_devices,
1036                                    ARRAY_SIZE(sh7372_early_devices));
1037 }