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_dma.h>
  22 #include <linux/sh_timer.h>
  23 #include <linux/sh_intc.h>
  24 #include <linux/io.h>
  25 #include <linux/notifier.h>
  26
  27 #include <asm/suspend.h>
  28 #include <asm/clock.h>
  29 #include <asm/mmzone.h>
  30
  31 #include <cpu/dma-register.h>
  32 #include <cpu/sh7724.h>
  33
  34 /* DMA */
  35 static const struct sh_dmae_slave_config sh7724_dmae_slaves[] = {
  36         {
  37                 .slave_id       = SHDMA_SLAVE_SCIF0_TX,
  38                 .addr           = 0xffe0000c,
  39                 .chcr           = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
  40                 .mid_rid        = 0x21,
  41         }, {
  42                 .slave_id       = SHDMA_SLAVE_SCIF0_RX,
  43                 .addr           = 0xffe00014,
  44                 .chcr           = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
  45                 .mid_rid        = 0x22,
  46         }, {
  47                 .slave_id       = SHDMA_SLAVE_SCIF1_TX,
  48                 .addr           = 0xffe1000c,
  49                 .chcr           = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
  50                 .mid_rid        = 0x25,
  51         }, {
  52                 .slave_id       = SHDMA_SLAVE_SCIF1_RX,
  53                 .addr           = 0xffe10014,
  54                 .chcr           = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
  55                 .mid_rid        = 0x26,
  56         }, {
  57                 .slave_id       = SHDMA_SLAVE_SCIF2_TX,
  58                 .addr           = 0xffe2000c,
  59                 .chcr           = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
  60                 .mid_rid        = 0x29,
  61         }, {
  62                 .slave_id       = SHDMA_SLAVE_SCIF2_RX,
  63                 .addr           = 0xffe20014,
  64                 .chcr           = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
  65                 .mid_rid        = 0x2a,
  66         }, {
  67                 .slave_id       = SHDMA_SLAVE_SCIF3_TX,
  68                 .addr           = 0xa4e30020,
  69                 .chcr           = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
  70                 .mid_rid        = 0x2d,
  71         }, {
  72                 .slave_id       = SHDMA_SLAVE_SCIF3_RX,
  73                 .addr           = 0xa4e30024,
  74                 .chcr           = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
  75                 .mid_rid        = 0x2e,
  76         }, {
  77                 .slave_id       = SHDMA_SLAVE_SCIF4_TX,
  78                 .addr           = 0xa4e40020,
  79                 .chcr           = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
  80                 .mid_rid        = 0x31,
  81         }, {
  82                 .slave_id       = SHDMA_SLAVE_SCIF4_RX,
  83                 .addr           = 0xa4e40024,
  84                 .chcr           = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
  85                 .mid_rid        = 0x32,
  86         }, {
  87                 .slave_id       = SHDMA_SLAVE_SCIF5_TX,
  88                 .addr           = 0xa4e50020,
  89                 .chcr           = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
  90                 .mid_rid        = 0x35,
  91         }, {
  92                 .slave_id       = SHDMA_SLAVE_SCIF5_RX,
  93                 .addr           = 0xa4e50024,
  94                 .chcr           = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
  95                 .mid_rid        = 0x36,
  96         }, {
  97                 .slave_id       = SHDMA_SLAVE_USB0D0_TX,
  98                 .addr           = 0xA4D80100,
  99                 .chcr           = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT),
 100                 .mid_rid        = 0x73,
 101         }, {
 102                 .slave_id       = SHDMA_SLAVE_USB0D0_RX,
 103                 .addr           = 0xA4D80100,
 104                 .chcr           = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT),
 105                 .mid_rid        = 0x73,
 106         }, {
 107                 .slave_id       = SHDMA_SLAVE_USB0D1_TX,
 108                 .addr           = 0xA4D80120,
 109                 .chcr           = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT),
 110                 .mid_rid        = 0x77,
 111         }, {
 112                 .slave_id       = SHDMA_SLAVE_USB0D1_RX,
 113                 .addr           = 0xA4D80120,
 114                 .chcr           = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT),
 115                 .mid_rid        = 0x77,
 116         }, {
 117                 .slave_id       = SHDMA_SLAVE_USB1D0_TX,
 118                 .addr           = 0xA4D90100,
 119                 .chcr           = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT),
 120                 .mid_rid        = 0xab,
 121         }, {
 122                 .slave_id       = SHDMA_SLAVE_USB1D0_RX,
 123                 .addr           = 0xA4D90100,
 124                 .chcr           = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT),
 125                 .mid_rid        = 0xab,
 126         }, {
 127                 .slave_id       = SHDMA_SLAVE_USB1D1_TX,
 128                 .addr           = 0xA4D90120,
 129                 .chcr           = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT),
 130                 .mid_rid        = 0xaf,
 131         }, {
 132                 .slave_id       = SHDMA_SLAVE_USB1D1_RX,
 133                 .addr           = 0xA4D90120,
 134                 .chcr           = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT),
 135                 .mid_rid        = 0xaf,
 136         }, {
 137                 .slave_id       = SHDMA_SLAVE_SDHI0_TX,
 138                 .addr           = 0x04ce0030,
 139                 .chcr           = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
 140                 .mid_rid        = 0xc1,
 141         }, {
 142                 .slave_id       = SHDMA_SLAVE_SDHI0_RX,
 143                 .addr           = 0x04ce0030,
 144                 .chcr           = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
 145                 .mid_rid        = 0xc2,
 146         }, {
 147                 .slave_id       = SHDMA_SLAVE_SDHI1_TX,
 148                 .addr           = 0x04cf0030,
 149                 .chcr           = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
 150                 .mid_rid        = 0xc9,
 151         }, {
 152                 .slave_id       = SHDMA_SLAVE_SDHI1_RX,
 153                 .addr           = 0x04cf0030,
 154                 .chcr           = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
 155                 .mid_rid        = 0xca,
 156         },
 157 };
 158
 159 static const struct sh_dmae_channel sh7724_dmae_channels[] = {
 160         {
 161                 .offset = 0,
 162                 .dmars = 0,
 163                 .dmars_bit = 0,
 164         }, {
 165                 .offset = 0x10,
 166                 .dmars = 0,
 167                 .dmars_bit = 8,
 168         }, {
 169                 .offset = 0x20,
 170                 .dmars = 4,
 171                 .dmars_bit = 0,
 172         }, {
 173                 .offset = 0x30,
 174                 .dmars = 4,
 175                 .dmars_bit = 8,
 176         }, {
 177                 .offset = 0x50,
 178                 .dmars = 8,
 179                 .dmars_bit = 0,
 180         }, {
 181                 .offset = 0x60,
 182                 .dmars = 8,
 183                 .dmars_bit = 8,
 184         }
 185 };
 186
 187 static const unsigned int ts_shift[] = TS_SHIFT;
 188
 189 static struct sh_dmae_pdata dma_platform_data = {
 190         .slave          = sh7724_dmae_slaves,
 191         .slave_num      = ARRAY_SIZE(sh7724_dmae_slaves),
 192         .channel        = sh7724_dmae_channels,
 193         .channel_num    = ARRAY_SIZE(sh7724_dmae_channels),
 194         .ts_low_shift   = CHCR_TS_LOW_SHIFT,
 195         .ts_low_mask    = CHCR_TS_LOW_MASK,
 196         .ts_high_shift  = CHCR_TS_HIGH_SHIFT,
 197         .ts_high_mask   = CHCR_TS_HIGH_MASK,
 198         .ts_shift       = ts_shift,
 199         .ts_shift_num   = ARRAY_SIZE(ts_shift),
 200         .dmaor_init     = DMAOR_INIT,
 201 };
 202
 203 /* Resource order important! */
 204 static struct resource sh7724_dmae0_resources[] = {
 205         {
 206                 /* Channel registers and DMAOR */
 207                 .start  = 0xfe008020,
 208                 .end    = 0xfe00808f,
 209                 .flags  = IORESOURCE_MEM,
 210         },
 211         {
 212                 /* DMARSx */
 213                 .start  = 0xfe009000,
 214                 .end    = 0xfe00900b,
 215                 .flags  = IORESOURCE_MEM,
 216         },
 217         {
 218                 .name   = "error_irq",
 219                 .start  = evt2irq(0xbc0),
 220                 .end    = evt2irq(0xbc0),
 221                 .flags  = IORESOURCE_IRQ,
 222         },
 223         {
 224                 /* IRQ for channels 0-3 */
 225                 .start  = evt2irq(0x800),
 226                 .end    = evt2irq(0x860),
 227                 .flags  = IORESOURCE_IRQ,
 228         },
 229         {
 230                 /* IRQ for channels 4-5 */
 231                 .start  = evt2irq(0xb80),
 232                 .end    = evt2irq(0xba0),
 233                 .flags  = IORESOURCE_IRQ,
 234         },
 235 };
 236
 237 /* Resource order important! */
 238 static struct resource sh7724_dmae1_resources[] = {
 239         {
 240                 /* Channel registers and DMAOR */
 241                 .start  = 0xfdc08020,
 242                 .end    = 0xfdc0808f,
 243                 .flags  = IORESOURCE_MEM,
 244         },
 245         {
 246                 /* DMARSx */
 247                 .start  = 0xfdc09000,
 248                 .end    = 0xfdc0900b,
 249                 .flags  = IORESOURCE_MEM,
 250         },
 251         {
 252                 .name   = "error_irq",
 253                 .start  = evt2irq(0xb40),
 254                 .end    = evt2irq(0xb40),
 255                 .flags  = IORESOURCE_IRQ,
 256         },
 257         {
 258                 /* IRQ for channels 0-3 */
 259                 .start  = evt2irq(0x700),
 260                 .end    = evt2irq(0x760),
 261                 .flags  = IORESOURCE_IRQ,
 262         },
 263         {
 264                 /* IRQ for channels 4-5 */
 265                 .start  = evt2irq(0xb00),
 266                 .end    = evt2irq(0xb20),
 267                 .flags  = IORESOURCE_IRQ,
 268         },
 269 };
 270
 271 static struct platform_device dma0_device = {
 272         .name           = "sh-dma-engine",
 273         .id             = 0,
 274         .resource       = sh7724_dmae0_resources,
 275         .num_resources  = ARRAY_SIZE(sh7724_dmae0_resources),
 276         .dev            = {
 277                 .platform_data  = &dma_platform_data,
 278         },
 279 };
 280
 281 static struct platform_device dma1_device = {
 282         .name           = "sh-dma-engine",
 283         .id             = 1,
 284         .resource       = sh7724_dmae1_resources,
 285         .num_resources  = ARRAY_SIZE(sh7724_dmae1_resources),
 286         .dev            = {
 287                 .platform_data  = &dma_platform_data,
 288         },
 289 };
 290
 291 /* Serial */
 292 static struct plat_sci_port scif0_platform_data = {
 293         .port_reg       = SCIx_NOT_SUPPORTED,
 294         .flags          = UPF_BOOT_AUTOCONF,
 295         .scscr          = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
 296         .type           = PORT_SCIF,
 297         .regtype        = SCIx_SH4_SCIF_NO_SCSPTR_REGTYPE,
 298 };
 299
 300 static struct resource scif0_resources[] = {
 301         DEFINE_RES_MEM(0xffe00000, 0x100),
 302         DEFINE_RES_IRQ(evt2irq(0xc00)),
 303 };
 304
 305 static struct platform_device scif0_device = {
 306         .name           = "sh-sci",
 307         .id             = 0,
 308         .resource       = scif0_resources,
 309         .num_resources  = ARRAY_SIZE(scif0_resources),
 310         .dev            = {
 311                 .platform_data  = &scif0_platform_data,
 312         },
 313 };
 314
 315 static struct plat_sci_port scif1_platform_data = {
 316         .port_reg       = SCIx_NOT_SUPPORTED,
 317         .flags          = UPF_BOOT_AUTOCONF,
 318         .scscr          = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
 319         .type           = PORT_SCIF,
 320         .regtype        = SCIx_SH4_SCIF_NO_SCSPTR_REGTYPE,
 321 };
 322
 323 static struct resource scif1_resources[] = {
 324         DEFINE_RES_MEM(0xffe10000, 0x100),
 325         DEFINE_RES_IRQ(evt2irq(0xc20)),
 326 };
 327
 328 static struct platform_device scif1_device = {
 329         .name           = "sh-sci",
 330         .id             = 1,
 331         .resource       = scif1_resources,
 332         .num_resources  = ARRAY_SIZE(scif1_resources),
 333         .dev            = {
 334                 .platform_data  = &scif1_platform_data,
 335         },
 336 };
 337
 338 static struct plat_sci_port scif2_platform_data = {
 339         .port_reg       = SCIx_NOT_SUPPORTED,
 340         .flags          = UPF_BOOT_AUTOCONF,
 341         .scscr          = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
 342         .type           = PORT_SCIF,
 343         .regtype        = SCIx_SH4_SCIF_NO_SCSPTR_REGTYPE,
 344 };
 345
 346 static struct resource scif2_resources[] = {
 347         DEFINE_RES_MEM(0xffe20000, 0x100),
 348         DEFINE_RES_IRQ(evt2irq(0xc40)),
 349 };
 350
 351 static struct platform_device scif2_device = {
 352         .name           = "sh-sci",
 353         .id             = 2,
 354         .resource       = scif2_resources,
 355         .num_resources  = ARRAY_SIZE(scif2_resources),
 356         .dev            = {
 357                 .platform_data  = &scif2_platform_data,
 358         },
 359 };
 360
 361 static struct plat_sci_port scif3_platform_data = {
 362         .port_reg       = SCIx_NOT_SUPPORTED,
 363         .flags          = UPF_BOOT_AUTOCONF,
 364         .scscr          = SCSCR_RE | SCSCR_TE,
 365         .sampling_rate  = 8,
 366         .type           = PORT_SCIFA,
 367 };
 368
 369 static struct resource scif3_resources[] = {
 370         DEFINE_RES_MEM(0xa4e30000, 0x100),
 371         DEFINE_RES_IRQ(evt2irq(0x900)),
 372 };
 373
 374 static struct platform_device scif3_device = {
 375         .name           = "sh-sci",
 376         .id             = 3,
 377         .resource       = scif3_resources,
 378         .num_resources  = ARRAY_SIZE(scif3_resources),
 379         .dev            = {
 380                 .platform_data  = &scif3_platform_data,
 381         },
 382 };
 383
 384 static struct plat_sci_port scif4_platform_data = {
 385         .port_reg       = SCIx_NOT_SUPPORTED,
 386         .flags          = UPF_BOOT_AUTOCONF,
 387         .scscr          = SCSCR_RE | SCSCR_TE,
 388         .sampling_rate  = 8,
 389         .type           = PORT_SCIFA,
 390 };
 391
 392 static struct resource scif4_resources[] = {
 393         DEFINE_RES_MEM(0xa4e40000, 0x100),
 394         DEFINE_RES_IRQ(evt2irq(0xd00)),
 395 };
 396
 397 static struct platform_device scif4_device = {
 398         .name           = "sh-sci",
 399         .id             = 4,
 400         .resource       = scif4_resources,
 401         .num_resources  = ARRAY_SIZE(scif4_resources),
 402         .dev            = {
 403                 .platform_data  = &scif4_platform_data,
 404         },
 405 };
 406
 407 static struct plat_sci_port scif5_platform_data = {
 408         .port_reg       = SCIx_NOT_SUPPORTED,
 409         .flags          = UPF_BOOT_AUTOCONF,
 410         .scscr          = SCSCR_RE | SCSCR_TE,
 411         .sampling_rate  = 8,
 412         .type           = PORT_SCIFA,
 413 };
 414
 415 static struct resource scif5_resources[] = {
 416         DEFINE_RES_MEM(0xa4e50000, 0x100),
 417         DEFINE_RES_IRQ(evt2irq(0xfa0)),
 418 };
 419
 420 static struct platform_device scif5_device = {
 421         .name           = "sh-sci",
 422         .id             = 5,
 423         .resource       = scif5_resources,
 424         .num_resources  = ARRAY_SIZE(scif5_resources),
 425         .dev            = {
 426                 .platform_data  = &scif5_platform_data,
 427         },
 428 };
 429
 430 /* RTC */
 431 static struct resource rtc_resources[] = {
 432         [0] = {
 433                 .start  = 0xa465fec0,
 434                 .end    = 0xa465fec0 + 0x58 - 1,
 435                 .flags  = IORESOURCE_IO,
 436         },
 437         [1] = {
 438                 /* Period IRQ */
 439                 .start  = evt2irq(0xaa0),
 440                 .flags  = IORESOURCE_IRQ,
 441         },
 442         [2] = {
 443                 /* Carry IRQ */
 444                 .start  = evt2irq(0xac0),
 445                 .flags  = IORESOURCE_IRQ,
 446         },
 447         [3] = {
 448                 /* Alarm IRQ */
 449                 .start  = evt2irq(0xa80),
 450                 .flags  = IORESOURCE_IRQ,
 451         },
 452 };
 453
 454 static struct platform_device rtc_device = {
 455         .name           = "sh-rtc",
 456         .id             = -1,
 457         .num_resources  = ARRAY_SIZE(rtc_resources),
 458         .resource       = rtc_resources,
 459 };
 460
 461 /* I2C0 */
 462 static struct resource iic0_resources[] = {
 463         [0] = {
 464                 .name   = "IIC0",
 465                 .start  = 0x04470000,
 466                 .end    = 0x04470018 - 1,
 467                 .flags  = IORESOURCE_MEM,
 468         },
 469         [1] = {
 470                 .start  = evt2irq(0xe00),
 471                 .end    = evt2irq(0xe60),
 472                 .flags  = IORESOURCE_IRQ,
 473         },
 474 };
 475
 476 static struct platform_device iic0_device = {
 477         .name           = "i2c-sh_mobile",
 478         .id             = 0, /* "i2c0" clock */
 479         .num_resources  = ARRAY_SIZE(iic0_resources),
 480         .resource       = iic0_resources,
 481 };
 482
 483 /* I2C1 */
 484 static struct resource iic1_resources[] = {
 485         [0] = {
 486                 .name   = "IIC1",
 487                 .start  = 0x04750000,
 488                 .end    = 0x04750018 - 1,
 489                 .flags  = IORESOURCE_MEM,
 490         },
 491         [1] = {
 492                 .start  = evt2irq(0xd80),
 493                 .end    = evt2irq(0xde0),
 494                 .flags  = IORESOURCE_IRQ,
 495         },
 496 };
 497
 498 static struct platform_device iic1_device = {
 499         .name           = "i2c-sh_mobile",
 500         .id             = 1, /* "i2c1" clock */
 501         .num_resources  = ARRAY_SIZE(iic1_resources),
 502         .resource       = iic1_resources,
 503 };
 504
 505 /* VPU */
 506 static struct uio_info vpu_platform_data = {
 507         .name = "VPU5F",
 508         .version = "0",
 509         .irq = evt2irq(0x980),
 510 };
 511
 512 static struct resource vpu_resources[] = {
 513         [0] = {
 514                 .name   = "VPU",
 515                 .start  = 0xfe900000,
 516                 .end    = 0xfe902807,
 517                 .flags  = IORESOURCE_MEM,
 518         },
 519         [1] = {
 520                 /* place holder for contiguous memory */
 521         },
 522 };
 523
 524 static struct platform_device vpu_device = {
 525         .name           = "uio_pdrv_genirq",
 526         .id             = 0,
 527         .dev = {
 528                 .platform_data  = &vpu_platform_data,
 529         },
 530         .resource       = vpu_resources,
 531         .num_resources  = ARRAY_SIZE(vpu_resources),
 532 };
 533
 534 /* VEU0 */
 535 static struct uio_info veu0_platform_data = {
 536         .name = "VEU3F0",
 537         .version = "0",
 538         .irq = evt2irq(0xc60),
 539 };
 540
 541 static struct resource veu0_resources[] = {
 542         [0] = {
 543                 .name   = "VEU3F0",
 544                 .start  = 0xfe920000,
 545                 .end    = 0xfe9200cb,
 546                 .flags  = IORESOURCE_MEM,
 547         },
 548         [1] = {
 549                 /* place holder for contiguous memory */
 550         },
 551 };
 552
 553 static struct platform_device veu0_device = {
 554         .name           = "uio_pdrv_genirq",
 555         .id             = 1,
 556         .dev = {
 557                 .platform_data  = &veu0_platform_data,
 558         },
 559         .resource       = veu0_resources,
 560         .num_resources  = ARRAY_SIZE(veu0_resources),
 561 };
 562
 563 /* VEU1 */
 564 static struct uio_info veu1_platform_data = {
 565         .name = "VEU3F1",
 566         .version = "0",
 567         .irq = evt2irq(0x8c0),
 568 };
 569
 570 static struct resource veu1_resources[] = {
 571         [0] = {
 572                 .name   = "VEU3F1",
 573                 .start  = 0xfe924000,
 574                 .end    = 0xfe9240cb,
 575                 .flags  = IORESOURCE_MEM,
 576         },
 577         [1] = {
 578                 /* place holder for contiguous memory */
 579         },
 580 };
 581
 582 static struct platform_device veu1_device = {
 583         .name           = "uio_pdrv_genirq",
 584         .id             = 2,
 585         .dev = {
 586                 .platform_data  = &veu1_platform_data,
 587         },
 588         .resource       = veu1_resources,
 589         .num_resources  = ARRAY_SIZE(veu1_resources),
 590 };
 591
 592 /* BEU0 */
 593 static struct uio_info beu0_platform_data = {
 594         .name = "BEU0",
 595         .version = "0",
 596         .irq = evt2irq(0x8A0),
 597 };
 598
 599 static struct resource beu0_resources[] = {
 600         [0] = {
 601                 .name   = "BEU0",
 602                 .start  = 0xfe930000,
 603                 .end    = 0xfe933400,
 604                 .flags  = IORESOURCE_MEM,
 605         },
 606         [1] = {
 607                 /* place holder for contiguous memory */
 608         },
 609 };
 610
 611 static struct platform_device beu0_device = {
 612         .name           = "uio_pdrv_genirq",
 613         .id             = 6,
 614         .dev = {
 615                 .platform_data  = &beu0_platform_data,
 616         },
 617         .resource       = beu0_resources,
 618         .num_resources  = ARRAY_SIZE(beu0_resources),
 619 };
 620
 621 /* BEU1 */
 622 static struct uio_info beu1_platform_data = {
 623         .name = "BEU1",
 624         .version = "0",
 625         .irq = evt2irq(0xA00),
 626 };
 627
 628 static struct resource beu1_resources[] = {
 629         [0] = {
 630                 .name   = "BEU1",
 631                 .start  = 0xfe940000,
 632                 .end    = 0xfe943400,
 633                 .flags  = IORESOURCE_MEM,
 634         },
 635         [1] = {
 636                 /* place holder for contiguous memory */
 637         },
 638 };
 639
 640 static struct platform_device beu1_device = {
 641         .name           = "uio_pdrv_genirq",
 642         .id             = 7,
 643         .dev = {
 644                 .platform_data  = &beu1_platform_data,
 645         },
 646         .resource       = beu1_resources,
 647         .num_resources  = ARRAY_SIZE(beu1_resources),
 648 };
 649
 650 static struct sh_timer_config cmt_platform_data = {
 651         .channels_mask = 0x20,
 652 };
 653
 654 static struct resource cmt_resources[] = {
 655         DEFINE_RES_MEM(0x044a0000, 0x70),
 656         DEFINE_RES_IRQ(evt2irq(0xf00)),
 657 };
 658
 659 static struct platform_device cmt_device = {
 660         .name           = "sh-cmt-32",
 661         .id             = 0,
 662         .dev = {
 663                 .platform_data  = &cmt_platform_data,
 664         },
 665         .resource       = cmt_resources,
 666         .num_resources  = ARRAY_SIZE(cmt_resources),
 667 };
 668
 669 static struct sh_timer_config tmu0_platform_data = {
 670         .channels_mask = 7,
 671 };
 672
 673 static struct resource tmu0_resources[] = {
 674         DEFINE_RES_MEM(0xffd80000, 0x2c),
 675         DEFINE_RES_IRQ(evt2irq(0x400)),
 676         DEFINE_RES_IRQ(evt2irq(0x420)),
 677         DEFINE_RES_IRQ(evt2irq(0x440)),
 678 };
 679
 680 static struct platform_device tmu0_device = {
 681         .name           = "sh-tmu",
 682         .id             = 0,
 683         .dev = {
 684                 .platform_data  = &tmu0_platform_data,
 685         },
 686         .resource       = tmu0_resources,
 687         .num_resources  = ARRAY_SIZE(tmu0_resources),
 688 };
 689
 690 static struct sh_timer_config tmu1_platform_data = {
 691         .channels_mask = 7,
 692 };
 693
 694 static struct resource tmu1_resources[] = {
 695         DEFINE_RES_MEM(0xffd90000, 0x2c),
 696         DEFINE_RES_IRQ(evt2irq(0x920)),
 697         DEFINE_RES_IRQ(evt2irq(0x940)),
 698         DEFINE_RES_IRQ(evt2irq(0x960)),
 699 };
 700
 701 static struct platform_device tmu1_device = {
 702         .name           = "sh-tmu",
 703         .id             = 1,
 704         .dev = {
 705                 .platform_data  = &tmu1_platform_data,
 706         },
 707         .resource       = tmu1_resources,
 708         .num_resources  = ARRAY_SIZE(tmu1_resources),
 709 };
 710
 711 /* JPU */
 712 static struct uio_info jpu_platform_data = {
 713         .name = "JPU",
 714         .version = "0",
 715         .irq = evt2irq(0x560),
 716 };
 717
 718 static struct resource jpu_resources[] = {
 719         [0] = {
 720                 .name   = "JPU",
 721                 .start  = 0xfe980000,
 722                 .end    = 0xfe9902d3,
 723                 .flags  = IORESOURCE_MEM,
 724         },
 725         [1] = {
 726                 /* place holder for contiguous memory */
 727         },
 728 };
 729
 730 static struct platform_device jpu_device = {
 731         .name           = "uio_pdrv_genirq",
 732         .id             = 3,
 733         .dev = {
 734                 .platform_data  = &jpu_platform_data,
 735         },
 736         .resource       = jpu_resources,
 737         .num_resources  = ARRAY_SIZE(jpu_resources),
 738 };
 739
 740 /* SPU2DSP0 */
 741 static struct uio_info spu0_platform_data = {
 742         .name = "SPU2DSP0",
 743         .version = "0",
 744         .irq = evt2irq(0xcc0),
 745 };
 746
 747 static struct resource spu0_resources[] = {
 748         [0] = {
 749                 .name   = "SPU2DSP0",
 750                 .start  = 0xFE200000,
 751                 .end    = 0xFE2FFFFF,
 752                 .flags  = IORESOURCE_MEM,
 753         },
 754         [1] = {
 755                 /* place holder for contiguous memory */
 756         },
 757 };
 758
 759 static struct platform_device spu0_device = {
 760         .name           = "uio_pdrv_genirq",
 761         .id             = 4,
 762         .dev = {
 763                 .platform_data  = &spu0_platform_data,
 764         },
 765         .resource       = spu0_resources,
 766         .num_resources  = ARRAY_SIZE(spu0_resources),
 767 };
 768
 769 /* SPU2DSP1 */
 770 static struct uio_info spu1_platform_data = {
 771         .name = "SPU2DSP1",
 772         .version = "0",
 773         .irq = evt2irq(0xce0),
 774 };
 775
 776 static struct resource spu1_resources[] = {
 777         [0] = {
 778                 .name   = "SPU2DSP1",
 779                 .start  = 0xFE300000,
 780                 .end    = 0xFE3FFFFF,
 781                 .flags  = IORESOURCE_MEM,
 782         },
 783         [1] = {
 784                 /* place holder for contiguous memory */
 785         },
 786 };
 787
 788 static struct platform_device spu1_device = {
 789         .name           = "uio_pdrv_genirq",
 790         .id             = 5,
 791         .dev = {
 792                 .platform_data  = &spu1_platform_data,
 793         },
 794         .resource       = spu1_resources,
 795         .num_resources  = ARRAY_SIZE(spu1_resources),
 796 };
 797
 798 static struct platform_device *sh7724_devices[] __initdata = {
 799         &scif0_device,
 800         &scif1_device,
 801         &scif2_device,
 802         &scif3_device,
 803         &scif4_device,
 804         &scif5_device,
 805         &cmt_device,
 806         &tmu0_device,
 807         &tmu1_device,
 808         &dma0_device,
 809         &dma1_device,
 810         &rtc_device,
 811         &iic0_device,
 812         &iic1_device,
 813         &vpu_device,
 814         &veu0_device,
 815         &veu1_device,
 816         &beu0_device,
 817         &beu1_device,
 818         &jpu_device,
 819         &spu0_device,
 820         &spu1_device,
 821 };
 822
 823 static int __init sh7724_devices_setup(void)
 824 {
 825         platform_resource_setup_memory(&vpu_device, "vpu", 2 << 20);
 826         platform_resource_setup_memory(&veu0_device, "veu0", 2 << 20);
 827         platform_resource_setup_memory(&veu1_device, "veu1", 2 << 20);
 828         platform_resource_setup_memory(&jpu_device,  "jpu",  2 << 20);
 829         platform_resource_setup_memory(&spu0_device, "spu0", 2 << 20);
 830         platform_resource_setup_memory(&spu1_device, "spu1", 2 << 20);
 831
 832         return platform_add_devices(sh7724_devices,
 833                                     ARRAY_SIZE(sh7724_devices));
 834 }
 835 arch_initcall(sh7724_devices_setup);
 836
 837 static struct platform_device *sh7724_early_devices[] __initdata = {
 838         &scif0_device,
 839         &scif1_device,
 840         &scif2_device,
 841         &scif3_device,
 842         &scif4_device,
 843         &scif5_device,
 844         &cmt_device,
 845         &tmu0_device,
 846         &tmu1_device,
 847 };
 848
 849 void __init plat_early_device_setup(void)
 850 {
 851         early_platform_add_devices(sh7724_early_devices,
 852                                    ARRAY_SIZE(sh7724_early_devices));
 853 }
 854
 855 #define RAMCR_CACHE_L2FC        0x0002
 856 #define RAMCR_CACHE_L2E         0x0001
 857 #define L2_CACHE_ENABLE         (RAMCR_CACHE_L2E|RAMCR_CACHE_L2FC)
 858
 859 void l2_cache_init(void)
 860 {
 861         /* Enable L2 cache */
 862         __raw_writel(L2_CACHE_ENABLE, RAMCR);
 863 }
 864
 865 enum {
 866         UNUSED = 0,
 867         ENABLED,
 868         DISABLED,
 869
 870         /* interrupt sources */
 871         IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7,
 872         HUDI,
 873         DMAC1A_DEI0, DMAC1A_DEI1, DMAC1A_DEI2, DMAC1A_DEI3,
 874         _2DG_TRI, _2DG_INI, _2DG_CEI,
 875         DMAC0A_DEI0, DMAC0A_DEI1, DMAC0A_DEI2, DMAC0A_DEI3,
 876         VIO_CEU0, VIO_BEU0, VIO_VEU1, VIO_VOU,
 877         SCIFA3,
 878         VPU,
 879         TPU,
 880         CEU1,
 881         BEU1,
 882         USB0, USB1,
 883         ATAPI,
 884         RTC_ATI, RTC_PRI, RTC_CUI,
 885         DMAC1B_DEI4, DMAC1B_DEI5, DMAC1B_DADERR,
 886         DMAC0B_DEI4, DMAC0B_DEI5, DMAC0B_DADERR,
 887         KEYSC,
 888         SCIF_SCIF0, SCIF_SCIF1, SCIF_SCIF2,
 889         VEU0,
 890         MSIOF_MSIOFI0, MSIOF_MSIOFI1,
 891         SPU_SPUI0, SPU_SPUI1,
 892         SCIFA4,
 893         ICB,
 894         ETHI,
 895         I2C1_ALI, I2C1_TACKI, I2C1_WAITI, I2C1_DTEI,
 896         I2C0_ALI, I2C0_TACKI, I2C0_WAITI, I2C0_DTEI,
 897         CMT,
 898         TSIF,
 899         FSI,
 900         SCIFA5,
 901         TMU0_TUNI0, TMU0_TUNI1, TMU0_TUNI2,
 902         IRDA,
 903         JPU,
 904         _2DDMAC,
 905         MMC_MMC2I, MMC_MMC3I,
 906         LCDC,
 907         TMU1_TUNI0, TMU1_TUNI1, TMU1_TUNI2,
 908
 909         /* interrupt groups */
 910         DMAC1A, _2DG, DMAC0A, VIO, USB, RTC,
 911         DMAC1B, DMAC0B, I2C0, I2C1, SDHI0, SDHI1, SPU, MMCIF,
 912 };
 913
 914 static struct intc_vect vectors[] __initdata = {
 915         INTC_VECT(IRQ0, 0x600), INTC_VECT(IRQ1, 0x620),
 916         INTC_VECT(IRQ2, 0x640), INTC_VECT(IRQ3, 0x660),
 917         INTC_VECT(IRQ4, 0x680), INTC_VECT(IRQ5, 0x6a0),
 918         INTC_VECT(IRQ6, 0x6c0), INTC_VECT(IRQ7, 0x6e0),
 919
 920         INTC_VECT(DMAC1A_DEI0, 0x700),
 921         INTC_VECT(DMAC1A_DEI1, 0x720),
 922         INTC_VECT(DMAC1A_DEI2, 0x740),
 923         INTC_VECT(DMAC1A_DEI3, 0x760),
 924
 925         INTC_VECT(_2DG_TRI, 0x780),
 926         INTC_VECT(_2DG_INI, 0x7A0),
 927         INTC_VECT(_2DG_CEI, 0x7C0),
 928
 929         INTC_VECT(DMAC0A_DEI0, 0x800),
 930         INTC_VECT(DMAC0A_DEI1, 0x820),
 931         INTC_VECT(DMAC0A_DEI2, 0x840),
 932         INTC_VECT(DMAC0A_DEI3, 0x860),
 933
 934         INTC_VECT(VIO_CEU0, 0x880),
 935         INTC_VECT(VIO_BEU0, 0x8A0),
 936         INTC_VECT(VIO_VEU1, 0x8C0),
 937         INTC_VECT(VIO_VOU,  0x8E0),
 938
 939         INTC_VECT(SCIFA3, 0x900),
 940         INTC_VECT(VPU,    0x980),
 941         INTC_VECT(TPU,    0x9A0),
 942         INTC_VECT(CEU1,   0x9E0),
 943         INTC_VECT(BEU1,   0xA00),
 944         INTC_VECT(USB0,   0xA20),
 945         INTC_VECT(USB1,   0xA40),
 946         INTC_VECT(ATAPI,  0xA60),
 947
 948         INTC_VECT(RTC_ATI, 0xA80),
 949         INTC_VECT(RTC_PRI, 0xAA0),
 950         INTC_VECT(RTC_CUI, 0xAC0),
 951
 952         INTC_VECT(DMAC1B_DEI4, 0xB00),
 953         INTC_VECT(DMAC1B_DEI5, 0xB20),
 954         INTC_VECT(DMAC1B_DADERR, 0xB40),
 955
 956         INTC_VECT(DMAC0B_DEI4, 0xB80),
 957         INTC_VECT(DMAC0B_DEI5, 0xBA0),
 958         INTC_VECT(DMAC0B_DADERR, 0xBC0),
 959
 960         INTC_VECT(KEYSC,      0xBE0),
 961         INTC_VECT(SCIF_SCIF0, 0xC00),
 962         INTC_VECT(SCIF_SCIF1, 0xC20),
 963         INTC_VECT(SCIF_SCIF2, 0xC40),
 964         INTC_VECT(VEU0,       0xC60),
 965         INTC_VECT(MSIOF_MSIOFI0, 0xC80),
 966         INTC_VECT(MSIOF_MSIOFI1, 0xCA0),
 967         INTC_VECT(SPU_SPUI0, 0xCC0),
 968         INTC_VECT(SPU_SPUI1, 0xCE0),
 969         INTC_VECT(SCIFA4,    0xD00),
 970
 971         INTC_VECT(ICB,  0xD20),
 972         INTC_VECT(ETHI, 0xD60),
 973
 974         INTC_VECT(I2C1_ALI, 0xD80),
 975         INTC_VECT(I2C1_TACKI, 0xDA0),
 976         INTC_VECT(I2C1_WAITI, 0xDC0),
 977         INTC_VECT(I2C1_DTEI, 0xDE0),
 978
 979         INTC_VECT(I2C0_ALI, 0xE00),
 980         INTC_VECT(I2C0_TACKI, 0xE20),
 981         INTC_VECT(I2C0_WAITI, 0xE40),
 982         INTC_VECT(I2C0_DTEI, 0xE60),
 983
 984         INTC_VECT(SDHI0, 0xE80),
 985         INTC_VECT(SDHI0, 0xEA0),
 986         INTC_VECT(SDHI0, 0xEC0),
 987         INTC_VECT(SDHI0, 0xEE0),
 988
 989         INTC_VECT(CMT,    0xF00),
 990         INTC_VECT(TSIF,   0xF20),
 991         INTC_VECT(FSI,    0xF80),
 992         INTC_VECT(SCIFA5, 0xFA0),
 993
 994         INTC_VECT(TMU0_TUNI0, 0x400),
 995         INTC_VECT(TMU0_TUNI1, 0x420),
 996         INTC_VECT(TMU0_TUNI2, 0x440),
 997
 998         INTC_VECT(IRDA,    0x480),
 999
1000         INTC_VECT(SDHI1, 0x4E0),
1001         INTC_VECT(SDHI1, 0x500),
1002         INTC_VECT(SDHI1, 0x520),
1003
1004         INTC_VECT(JPU, 0x560),
1005         INTC_VECT(_2DDMAC, 0x4A0),
1006
1007         INTC_VECT(MMC_MMC2I, 0x5A0),
1008         INTC_VECT(MMC_MMC3I, 0x5C0),
1009
1010         INTC_VECT(LCDC, 0xF40),
1011
1012         INTC_VECT(TMU1_TUNI0, 0x920),
1013         INTC_VECT(TMU1_TUNI1, 0x940),
1014         INTC_VECT(TMU1_TUNI2, 0x960),
1015 };
1016
1017 static struct intc_group groups[] __initdata = {
1018         INTC_GROUP(DMAC1A, DMAC1A_DEI0, DMAC1A_DEI1, DMAC1A_DEI2, DMAC1A_DEI3),
1019         INTC_GROUP(_2DG, _2DG_TRI, _2DG_INI, _2DG_CEI),
1020         INTC_GROUP(DMAC0A, DMAC0A_DEI0, DMAC0A_DEI1, DMAC0A_DEI2, DMAC0A_DEI3),
1021         INTC_GROUP(VIO, VIO_CEU0, VIO_BEU0, VIO_VEU1, VIO_VOU),
1022         INTC_GROUP(USB, USB0, USB1),
1023         INTC_GROUP(RTC, RTC_ATI, RTC_PRI, RTC_CUI),
1024         INTC_GROUP(DMAC1B, DMAC1B_DEI4, DMAC1B_DEI5, DMAC1B_DADERR),
1025         INTC_GROUP(DMAC0B, DMAC0B_DEI4, DMAC0B_DEI5, DMAC0B_DADERR),
1026         INTC_GROUP(I2C0, I2C0_ALI, I2C0_TACKI, I2C0_WAITI, I2C0_DTEI),
1027         INTC_GROUP(I2C1, I2C1_ALI, I2C1_TACKI, I2C1_WAITI, I2C1_DTEI),
1028         INTC_GROUP(SPU, SPU_SPUI0, SPU_SPUI1),
1029         INTC_GROUP(MMCIF, MMC_MMC2I, MMC_MMC3I),
1030 };
1031
1032 static struct intc_mask_reg mask_registers[] __initdata = {
1033         { 0xa4080080, 0xa40800c0, 8, /* IMR0 / IMCR0 */
1034           { 0, TMU1_TUNI2, TMU1_TUNI1, TMU1_TUNI0,
1035             0, ENABLED, ENABLED, ENABLED } },
1036         { 0xa4080084, 0xa40800c4, 8, /* IMR1 / IMCR1 */
1037           { VIO_VOU, VIO_VEU1, VIO_BEU0, VIO_CEU0,
1038             DMAC0A_DEI3, DMAC0A_DEI2, DMAC0A_DEI1, DMAC0A_DEI0 } },
1039         { 0xa4080088, 0xa40800c8, 8, /* IMR2 / IMCR2 */
1040           { 0, 0, 0, VPU, ATAPI, ETHI, 0, SCIFA3 } },
1041         { 0xa408008c, 0xa40800cc, 8, /* IMR3 / IMCR3 */
1042           { DMAC1A_DEI3, DMAC1A_DEI2, DMAC1A_DEI1, DMAC1A_DEI0,
1043             SPU_SPUI1, SPU_SPUI0, BEU1, IRDA } },
1044         { 0xa4080090, 0xa40800d0, 8, /* IMR4 / IMCR4 */
1045           { 0, TMU0_TUNI2, TMU0_TUNI1, TMU0_TUNI0,
1046             JPU, 0, 0, LCDC } },
1047         { 0xa4080094, 0xa40800d4, 8, /* IMR5 / IMCR5 */
1048           { KEYSC, DMAC0B_DADERR, DMAC0B_DEI5, DMAC0B_DEI4,
1049             VEU0, SCIF_SCIF2, SCIF_SCIF1, SCIF_SCIF0 } },
1050         { 0xa4080098, 0xa40800d8, 8, /* IMR6 / IMCR6 */
1051           { 0, 0, ICB, SCIFA4,
1052             CEU1, 0, MSIOF_MSIOFI1, MSIOF_MSIOFI0 } },
1053         { 0xa408009c, 0xa40800dc, 8, /* IMR7 / IMCR7 */
1054           { I2C0_DTEI, I2C0_WAITI, I2C0_TACKI, I2C0_ALI,
1055             I2C1_DTEI, I2C1_WAITI, I2C1_TACKI, I2C1_ALI } },
1056         { 0xa40800a0, 0xa40800e0, 8, /* IMR8 / IMCR8 */
1057           { DISABLED, ENABLED, ENABLED, ENABLED,
1058             0, 0, SCIFA5, FSI } },
1059         { 0xa40800a4, 0xa40800e4, 8, /* IMR9 / IMCR9 */
1060           { 0, 0, 0, CMT, 0, USB1, USB0, 0 } },
1061         { 0xa40800a8, 0xa40800e8, 8, /* IMR10 / IMCR10 */
1062           { 0, DMAC1B_DADERR, DMAC1B_DEI5, DMAC1B_DEI4,
1063             0, RTC_CUI, RTC_PRI, RTC_ATI } },
1064         { 0xa40800ac, 0xa40800ec, 8, /* IMR11 / IMCR11 */
1065           { 0, _2DG_CEI, _2DG_INI, _2DG_TRI,
1066             0, TPU, 0, TSIF } },
1067         { 0xa40800b0, 0xa40800f0, 8, /* IMR12 / IMCR12 */
1068           { 0, 0, MMC_MMC3I, MMC_MMC2I, 0, 0, 0, _2DDMAC } },
1069         { 0xa4140044, 0xa4140064, 8, /* INTMSK00 / INTMSKCLR00 */
1070           { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
1071 };
1072
1073 static struct intc_prio_reg prio_registers[] __initdata = {
1074         { 0xa4080000, 0, 16, 4, /* IPRA */ { TMU0_TUNI0, TMU0_TUNI1,
1075                                              TMU0_TUNI2, IRDA } },
1076         { 0xa4080004, 0, 16, 4, /* IPRB */ { JPU, LCDC, DMAC1A, BEU1 } },
1077         { 0xa4080008, 0, 16, 4, /* IPRC */ { TMU1_TUNI0, TMU1_TUNI1,
1078                                              TMU1_TUNI2, SPU } },
1079         { 0xa408000c, 0, 16, 4, /* IPRD */ { 0, MMCIF, 0, ATAPI } },
1080         { 0xa4080010, 0, 16, 4, /* IPRE */ { DMAC0A, VIO, SCIFA3, VPU } },
1081         { 0xa4080014, 0, 16, 4, /* IPRF */ { KEYSC, DMAC0B, USB, CMT } },
1082         { 0xa4080018, 0, 16, 4, /* IPRG */ { SCIF_SCIF0, SCIF_SCIF1,
1083                                              SCIF_SCIF2, VEU0 } },
1084         { 0xa408001c, 0, 16, 4, /* IPRH */ { MSIOF_MSIOFI0, MSIOF_MSIOFI1,
1085                                              I2C1, I2C0 } },
1086         { 0xa4080020, 0, 16, 4, /* IPRI */ { SCIFA4, ICB, TSIF, _2DG } },
1087         { 0xa4080024, 0, 16, 4, /* IPRJ */ { CEU1, ETHI, FSI, SDHI1 } },
1088         { 0xa4080028, 0, 16, 4, /* IPRK */ { RTC, DMAC1B, 0, SDHI0 } },
1089         { 0xa408002c, 0, 16, 4, /* IPRL */ { SCIFA5, 0, TPU, _2DDMAC } },
1090         { 0xa4140010, 0, 32, 4, /* INTPRI00 */
1091           { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
1092 };
1093
1094 static struct intc_sense_reg sense_registers[] __initdata = {
1095         { 0xa414001c, 16, 2, /* ICR1 */
1096           { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
1097 };
1098
1099 static struct intc_mask_reg ack_registers[] __initdata = {
1100         { 0xa4140024, 0, 8, /* INTREQ00 */
1101           { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
1102 };
1103
1104 static struct intc_desc intc_desc __initdata = {
1105         .name = "sh7724",
1106         .force_enable = ENABLED,
1107         .force_disable = DISABLED,
1108         .hw = INTC_HW_DESC(vectors, groups, mask_registers,
1109                            prio_registers, sense_registers, ack_registers),
1110 };
1111
1112 void __init plat_irq_setup(void)
1113 {
1114         register_intc_controller(&intc_desc);
1115 }
1116
1117 static struct {
1118         /* BSC */
1119         unsigned long mmselr;
1120         unsigned long cs0bcr;
1121         unsigned long cs4bcr;
1122         unsigned long cs5abcr;
1123         unsigned long cs5bbcr;
1124         unsigned long cs6abcr;
1125         unsigned long cs6bbcr;
1126         unsigned long cs4wcr;
1127         unsigned long cs5awcr;
1128         unsigned long cs5bwcr;
1129         unsigned long cs6awcr;
1130         unsigned long cs6bwcr;
1131         /* INTC */
1132         unsigned short ipra;
1133         unsigned short iprb;
1134         unsigned short iprc;
1135         unsigned short iprd;
1136         unsigned short ipre;
1137         unsigned short iprf;
1138         unsigned short iprg;
1139         unsigned short iprh;
1140         unsigned short ipri;
1141         unsigned short iprj;
1142         unsigned short iprk;
1143         unsigned short iprl;
1144         unsigned char imr0;
1145         unsigned char imr1;
1146         unsigned char imr2;
1147         unsigned char imr3;
1148         unsigned char imr4;
1149         unsigned char imr5;
1150         unsigned char imr6;
1151         unsigned char imr7;
1152         unsigned char imr8;
1153         unsigned char imr9;
1154         unsigned char imr10;
1155         unsigned char imr11;
1156         unsigned char imr12;
1157         /* RWDT */
1158         unsigned short rwtcnt;
1159         unsigned short rwtcsr;
1160         /* CPG */
1161         unsigned long irdaclk;
1162         unsigned long spuclk;
1163 } sh7724_rstandby_state;
1164
1165 static int sh7724_pre_sleep_notifier_call(struct notifier_block *nb,
1166                                           unsigned long flags, void *unused)
1167 {
1168         if (!(flags & SUSP_SH_RSTANDBY))
1169                 return NOTIFY_DONE;
1170
1171         /* BCR */
1172         sh7724_rstandby_state.mmselr = __raw_readl(0xff800020); /* MMSELR */
1173         sh7724_rstandby_state.mmselr |= 0xa5a50000;
1174         sh7724_rstandby_state.cs0bcr = __raw_readl(0xfec10004); /* CS0BCR */
1175         sh7724_rstandby_state.cs4bcr = __raw_readl(0xfec10010); /* CS4BCR */
1176         sh7724_rstandby_state.cs5abcr = __raw_readl(0xfec10014); /* CS5ABCR */
1177         sh7724_rstandby_state.cs5bbcr = __raw_readl(0xfec10018); /* CS5BBCR */
1178         sh7724_rstandby_state.cs6abcr = __raw_readl(0xfec1001c); /* CS6ABCR */
1179         sh7724_rstandby_state.cs6bbcr = __raw_readl(0xfec10020); /* CS6BBCR */
1180         sh7724_rstandby_state.cs4wcr = __raw_readl(0xfec10030); /* CS4WCR */
1181         sh7724_rstandby_state.cs5awcr = __raw_readl(0xfec10034); /* CS5AWCR */
1182         sh7724_rstandby_state.cs5bwcr = __raw_readl(0xfec10038); /* CS5BWCR */
1183         sh7724_rstandby_state.cs6awcr = __raw_readl(0xfec1003c); /* CS6AWCR */
1184         sh7724_rstandby_state.cs6bwcr = __raw_readl(0xfec10040); /* CS6BWCR */
1185
1186         /* INTC */
1187         sh7724_rstandby_state.ipra = __raw_readw(0xa4080000); /* IPRA */
1188         sh7724_rstandby_state.iprb = __raw_readw(0xa4080004); /* IPRB */
1189         sh7724_rstandby_state.iprc = __raw_readw(0xa4080008); /* IPRC */
1190         sh7724_rstandby_state.iprd = __raw_readw(0xa408000c); /* IPRD */
1191         sh7724_rstandby_state.ipre = __raw_readw(0xa4080010); /* IPRE */
1192         sh7724_rstandby_state.iprf = __raw_readw(0xa4080014); /* IPRF */
1193         sh7724_rstandby_state.iprg = __raw_readw(0xa4080018); /* IPRG */
1194         sh7724_rstandby_state.iprh = __raw_readw(0xa408001c); /* IPRH */
1195         sh7724_rstandby_state.ipri = __raw_readw(0xa4080020); /* IPRI */
1196         sh7724_rstandby_state.iprj = __raw_readw(0xa4080024); /* IPRJ */
1197         sh7724_rstandby_state.iprk = __raw_readw(0xa4080028); /* IPRK */
1198         sh7724_rstandby_state.iprl = __raw_readw(0xa408002c); /* IPRL */
1199         sh7724_rstandby_state.imr0 = __raw_readb(0xa4080080); /* IMR0 */
1200         sh7724_rstandby_state.imr1 = __raw_readb(0xa4080084); /* IMR1 */
1201         sh7724_rstandby_state.imr2 = __raw_readb(0xa4080088); /* IMR2 */
1202         sh7724_rstandby_state.imr3 = __raw_readb(0xa408008c); /* IMR3 */
1203         sh7724_rstandby_state.imr4 = __raw_readb(0xa4080090); /* IMR4 */
1204         sh7724_rstandby_state.imr5 = __raw_readb(0xa4080094); /* IMR5 */
1205         sh7724_rstandby_state.imr6 = __raw_readb(0xa4080098); /* IMR6 */
1206         sh7724_rstandby_state.imr7 = __raw_readb(0xa408009c); /* IMR7 */
1207         sh7724_rstandby_state.imr8 = __raw_readb(0xa40800a0); /* IMR8 */
1208         sh7724_rstandby_state.imr9 = __raw_readb(0xa40800a4); /* IMR9 */
1209         sh7724_rstandby_state.imr10 = __raw_readb(0xa40800a8); /* IMR10 */
1210         sh7724_rstandby_state.imr11 = __raw_readb(0xa40800ac); /* IMR11 */
1211         sh7724_rstandby_state.imr12 = __raw_readb(0xa40800b0); /* IMR12 */
1212
1213         /* RWDT */
1214         sh7724_rstandby_state.rwtcnt = __raw_readb(0xa4520000); /* RWTCNT */
1215         sh7724_rstandby_state.rwtcnt |= 0x5a00;
1216         sh7724_rstandby_state.rwtcsr = __raw_readb(0xa4520004); /* RWTCSR */
1217         sh7724_rstandby_state.rwtcsr |= 0xa500;
1218         __raw_writew(sh7724_rstandby_state.rwtcsr & 0x07, 0xa4520004);
1219
1220         /* CPG */
1221         sh7724_rstandby_state.irdaclk = __raw_readl(0xa4150018); /* IRDACLKCR */
1222         sh7724_rstandby_state.spuclk = __raw_readl(0xa415003c); /* SPUCLKCR */
1223
1224         return NOTIFY_DONE;
1225 }
1226
1227 static int sh7724_post_sleep_notifier_call(struct notifier_block *nb,
1228                                            unsigned long flags, void *unused)
1229 {
1230         if (!(flags & SUSP_SH_RSTANDBY))
1231                 return NOTIFY_DONE;
1232
1233         /* BCR */
1234         __raw_writel(sh7724_rstandby_state.mmselr, 0xff800020); /* MMSELR */
1235         __raw_writel(sh7724_rstandby_state.cs0bcr, 0xfec10004); /* CS0BCR */
1236         __raw_writel(sh7724_rstandby_state.cs4bcr, 0xfec10010); /* CS4BCR */
1237         __raw_writel(sh7724_rstandby_state.cs5abcr, 0xfec10014); /* CS5ABCR */
1238         __raw_writel(sh7724_rstandby_state.cs5bbcr, 0xfec10018); /* CS5BBCR */
1239         __raw_writel(sh7724_rstandby_state.cs6abcr, 0xfec1001c); /* CS6ABCR */
1240         __raw_writel(sh7724_rstandby_state.cs6bbcr, 0xfec10020); /* CS6BBCR */
1241         __raw_writel(sh7724_rstandby_state.cs4wcr, 0xfec10030); /* CS4WCR */
1242         __raw_writel(sh7724_rstandby_state.cs5awcr, 0xfec10034); /* CS5AWCR */
1243         __raw_writel(sh7724_rstandby_state.cs5bwcr, 0xfec10038); /* CS5BWCR */
1244         __raw_writel(sh7724_rstandby_state.cs6awcr, 0xfec1003c); /* CS6AWCR */
1245         __raw_writel(sh7724_rstandby_state.cs6bwcr, 0xfec10040); /* CS6BWCR */
1246
1247         /* INTC */
1248         __raw_writew(sh7724_rstandby_state.ipra, 0xa4080000); /* IPRA */
1249         __raw_writew(sh7724_rstandby_state.iprb, 0xa4080004); /* IPRB */
1250         __raw_writew(sh7724_rstandby_state.iprc, 0xa4080008); /* IPRC */
1251         __raw_writew(sh7724_rstandby_state.iprd, 0xa408000c); /* IPRD */
1252         __raw_writew(sh7724_rstandby_state.ipre, 0xa4080010); /* IPRE */
1253         __raw_writew(sh7724_rstandby_state.iprf, 0xa4080014); /* IPRF */
1254         __raw_writew(sh7724_rstandby_state.iprg, 0xa4080018); /* IPRG */
1255         __raw_writew(sh7724_rstandby_state.iprh, 0xa408001c); /* IPRH */
1256         __raw_writew(sh7724_rstandby_state.ipri, 0xa4080020); /* IPRI */
1257         __raw_writew(sh7724_rstandby_state.iprj, 0xa4080024); /* IPRJ */
1258         __raw_writew(sh7724_rstandby_state.iprk, 0xa4080028); /* IPRK */
1259         __raw_writew(sh7724_rstandby_state.iprl, 0xa408002c); /* IPRL */
1260         __raw_writeb(sh7724_rstandby_state.imr0, 0xa4080080); /* IMR0 */
1261         __raw_writeb(sh7724_rstandby_state.imr1, 0xa4080084); /* IMR1 */
1262         __raw_writeb(sh7724_rstandby_state.imr2, 0xa4080088); /* IMR2 */
1263         __raw_writeb(sh7724_rstandby_state.imr3, 0xa408008c); /* IMR3 */
1264         __raw_writeb(sh7724_rstandby_state.imr4, 0xa4080090); /* IMR4 */
1265         __raw_writeb(sh7724_rstandby_state.imr5, 0xa4080094); /* IMR5 */
1266         __raw_writeb(sh7724_rstandby_state.imr6, 0xa4080098); /* IMR6 */
1267         __raw_writeb(sh7724_rstandby_state.imr7, 0xa408009c); /* IMR7 */
1268         __raw_writeb(sh7724_rstandby_state.imr8, 0xa40800a0); /* IMR8 */
1269         __raw_writeb(sh7724_rstandby_state.imr9, 0xa40800a4); /* IMR9 */
1270         __raw_writeb(sh7724_rstandby_state.imr10, 0xa40800a8); /* IMR10 */
1271         __raw_writeb(sh7724_rstandby_state.imr11, 0xa40800ac); /* IMR11 */
1272         __raw_writeb(sh7724_rstandby_state.imr12, 0xa40800b0); /* IMR12 */
1273
1274         /* RWDT */
1275         __raw_writew(sh7724_rstandby_state.rwtcnt, 0xa4520000); /* RWTCNT */
1276         __raw_writew(sh7724_rstandby_state.rwtcsr, 0xa4520004); /* RWTCSR */
1277
1278         /* CPG */
1279         __raw_writel(sh7724_rstandby_state.irdaclk, 0xa4150018); /* IRDACLKCR */
1280         __raw_writel(sh7724_rstandby_state.spuclk, 0xa415003c); /* SPUCLKCR */
1281
1282         return NOTIFY_DONE;
1283 }
1284
1285 static struct notifier_block sh7724_pre_sleep_notifier = {
1286         .notifier_call = sh7724_pre_sleep_notifier_call,
1287         .priority = SH_MOBILE_PRE(SH_MOBILE_SLEEP_CPU),
1288 };
1289
1290 static struct notifier_block sh7724_post_sleep_notifier = {
1291         .notifier_call = sh7724_post_sleep_notifier_call,
1292         .priority = SH_MOBILE_POST(SH_MOBILE_SLEEP_CPU),
1293 };
1294
1295 static int __init sh7724_sleep_setup(void)
1296 {
1297         atomic_notifier_chain_register(&sh_mobile_pre_sleep_notifier_list,
1298                                        &sh7724_pre_sleep_notifier);
1299
1300         atomic_notifier_chain_register(&sh_mobile_post_sleep_notifier_list,
1301                                        &sh7724_post_sleep_notifier);
1302         return 0;
1303 }
1304 arch_initcall(sh7724_sleep_setup);
1305