arch/arm/mach-shmobile/setup-sh73a0.c

   1 /*
   2  * sh73a0 processor support
   3  *
   4  * Copyright (C) 2010  Takashi Yoshii
   5  * Copyright (C) 2010  Magnus Damm
   6  * Copyright (C) 2008  Yoshihiro Shimoda
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; version 2 of the License.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  20  */
  21 #include <linux/kernel.h>
  22 #include <linux/init.h>
  23 #include <linux/interrupt.h>
  24 #include <linux/irq.h>
  25 #include <linux/platform_device.h>
  26 #include <linux/of_platform.h>
  27 #include <linux/delay.h>
  28 #include <linux/input.h>
  29 #include <linux/io.h>
  30 #include <linux/serial_sci.h>
  31 #include <linux/sh_dma.h>
  32 #include <linux/sh_intc.h>
  33 #include <linux/sh_timer.h>
  34 #include <linux/platform_data/sh_ipmmu.h>
  35 #include <linux/platform_data/irq-renesas-intc-irqpin.h>
  36 #include <mach/dma-register.h>
  37 #include <mach/irqs.h>
  38 #include <mach/sh73a0.h>
  39 #include <mach/common.h>
  40 #include <asm/mach-types.h>
  41 #include <asm/mach/map.h>
  42 #include <asm/mach/arch.h>
  43 #include <asm/mach/time.h>
  44
  45 static struct map_desc sh73a0_io_desc[] __initdata = {
  46         /* create a 1:1 entity map for 0xe6xxxxxx
  47          * used by CPGA, INTC and PFC.
  48          */
  49         {
  50                 .virtual        = 0xe6000000,
  51                 .pfn            = __phys_to_pfn(0xe6000000),
  52                 .length         = 256 << 20,
  53                 .type           = MT_DEVICE_NONSHARED
  54         },
  55 };
  56
  57 void __init sh73a0_map_io(void)
  58 {
  59         iotable_init(sh73a0_io_desc, ARRAY_SIZE(sh73a0_io_desc));
  60 }
  61
  62 /* PFC */
  63 static struct resource pfc_resources[] __initdata = {
  64         DEFINE_RES_MEM(0xe6050000, 0x8000),
  65         DEFINE_RES_MEM(0xe605801c, 0x000c),
  66 };
  67
  68 void __init sh73a0_pinmux_init(void)
  69 {
  70         platform_device_register_simple("pfc-sh73a0", -1, pfc_resources,
  71                                         ARRAY_SIZE(pfc_resources));
  72 }
  73
  74 /* SCIF */
  75 #define SH73A0_SCIF(scif_type, index, baseaddr, irq)            \
  76 static struct plat_sci_port scif##index##_platform_data = {     \
  77         .type           = scif_type,                            \
  78         .flags          = UPF_BOOT_AUTOCONF,                    \
  79         .scscr          = SCSCR_RE | SCSCR_TE,                  \
  80 };                                                              \
  81                                                                 \
  82 static struct resource scif##index##_resources[] = {            \
  83         DEFINE_RES_MEM(baseaddr, 0x100),                        \
  84         DEFINE_RES_IRQ(irq),                                    \
  85 };                                                              \
  86                                                                 \
  87 static struct platform_device scif##index##_device = {          \
  88         .name           = "sh-sci",                             \
  89         .id             = index,                                \
  90         .resource       = scif##index##_resources,              \
  91         .num_resources  = ARRAY_SIZE(scif##index##_resources),  \
  92         .dev            = {                                     \
  93                 .platform_data  = &scif##index##_platform_data, \
  94         },                                                      \
  95 }
  96
  97 SH73A0_SCIF(PORT_SCIFA, 0, 0xe6c40000, gic_spi(72));
  98 SH73A0_SCIF(PORT_SCIFA, 1, 0xe6c50000, gic_spi(73));
  99 SH73A0_SCIF(PORT_SCIFA, 2, 0xe6c60000, gic_spi(74));
 100 SH73A0_SCIF(PORT_SCIFA, 3, 0xe6c70000, gic_spi(75));
 101 SH73A0_SCIF(PORT_SCIFA, 4, 0xe6c80000, gic_spi(78));
 102 SH73A0_SCIF(PORT_SCIFA, 5, 0xe6cb0000, gic_spi(79));
 103 SH73A0_SCIF(PORT_SCIFA, 6, 0xe6cc0000, gic_spi(156));
 104 SH73A0_SCIF(PORT_SCIFA, 7, 0xe6cd0000, gic_spi(143));
 105 SH73A0_SCIF(PORT_SCIFB, 8, 0xe6c30000, gic_spi(80));
 106
 107 static struct sh_timer_config cmt1_platform_data = {
 108         .channels_mask = 0x3f,
 109 };
 110
 111 static struct resource cmt1_resources[] = {
 112         DEFINE_RES_MEM(0xe6138000, 0x200),
 113         DEFINE_RES_IRQ(gic_spi(65)),
 114 };
 115
 116 static struct platform_device cmt1_device = {
 117         .name           = "sh-cmt-48",
 118         .id             = 1,
 119         .dev = {
 120                 .platform_data  = &cmt1_platform_data,
 121         },
 122         .resource       = cmt1_resources,
 123         .num_resources  = ARRAY_SIZE(cmt1_resources),
 124 };
 125
 126 /* TMU */
 127 static struct sh_timer_config tmu0_platform_data = {
 128         .channels_mask = 7,
 129 };
 130
 131 static struct resource tmu0_resources[] = {
 132         DEFINE_RES_MEM(0xfff60000, 0x2c),
 133         DEFINE_RES_IRQ(intcs_evt2irq(0xe80)),
 134         DEFINE_RES_IRQ(intcs_evt2irq(0xea0)),
 135         DEFINE_RES_IRQ(intcs_evt2irq(0xec0)),
 136 };
 137
 138 static struct platform_device tmu0_device = {
 139         .name           = "sh-tmu",
 140         .id             = 0,
 141         .dev = {
 142                 .platform_data  = &tmu0_platform_data,
 143         },
 144         .resource       = tmu0_resources,
 145         .num_resources  = ARRAY_SIZE(tmu0_resources),
 146 };
 147
 148 static struct resource i2c0_resources[] = {
 149         [0] = DEFINE_RES_MEM(0xe6820000, 0x426),
 150         [1] = {
 151                 .start  = gic_spi(167),
 152                 .end    = gic_spi(170),
 153                 .flags  = IORESOURCE_IRQ,
 154         },
 155 };
 156
 157 static struct resource i2c1_resources[] = {
 158         [0] = DEFINE_RES_MEM(0xe6822000, 0x426),
 159         [1] = {
 160                 .start  = gic_spi(51),
 161                 .end    = gic_spi(54),
 162                 .flags  = IORESOURCE_IRQ,
 163         },
 164 };
 165
 166 static struct resource i2c2_resources[] = {
 167         [0] = DEFINE_RES_MEM(0xe6824000, 0x426),
 168         [1] = {
 169                 .start  = gic_spi(171),
 170                 .end    = gic_spi(174),
 171                 .flags  = IORESOURCE_IRQ,
 172         },
 173 };
 174
 175 static struct resource i2c3_resources[] = {
 176         [0] = DEFINE_RES_MEM(0xe6826000, 0x426),
 177         [1] = {
 178                 .start  = gic_spi(183),
 179                 .end    = gic_spi(186),
 180                 .flags  = IORESOURCE_IRQ,
 181         },
 182 };
 183
 184 static struct resource i2c4_resources[] = {
 185         [0] = DEFINE_RES_MEM(0xe6828000, 0x426),
 186         [1] = {
 187                 .start  = gic_spi(187),
 188                 .end    = gic_spi(190),
 189                 .flags  = IORESOURCE_IRQ,
 190         },
 191 };
 192
 193 static struct platform_device i2c0_device = {
 194         .name           = "i2c-sh_mobile",
 195         .id             = 0,
 196         .resource       = i2c0_resources,
 197         .num_resources  = ARRAY_SIZE(i2c0_resources),
 198 };
 199
 200 static struct platform_device i2c1_device = {
 201         .name           = "i2c-sh_mobile",
 202         .id             = 1,
 203         .resource       = i2c1_resources,
 204         .num_resources  = ARRAY_SIZE(i2c1_resources),
 205 };
 206
 207 static struct platform_device i2c2_device = {
 208         .name           = "i2c-sh_mobile",
 209         .id             = 2,
 210         .resource       = i2c2_resources,
 211         .num_resources  = ARRAY_SIZE(i2c2_resources),
 212 };
 213
 214 static struct platform_device i2c3_device = {
 215         .name           = "i2c-sh_mobile",
 216         .id             = 3,
 217         .resource       = i2c3_resources,
 218         .num_resources  = ARRAY_SIZE(i2c3_resources),
 219 };
 220
 221 static struct platform_device i2c4_device = {
 222         .name           = "i2c-sh_mobile",
 223         .id             = 4,
 224         .resource       = i2c4_resources,
 225         .num_resources  = ARRAY_SIZE(i2c4_resources),
 226 };
 227
 228 static const struct sh_dmae_slave_config sh73a0_dmae_slaves[] = {
 229         {
 230                 .slave_id       = SHDMA_SLAVE_SCIF0_TX,
 231                 .addr           = 0xe6c40020,
 232                 .chcr           = CHCR_TX(XMIT_SZ_8BIT),
 233                 .mid_rid        = 0x21,
 234         }, {
 235                 .slave_id       = SHDMA_SLAVE_SCIF0_RX,
 236                 .addr           = 0xe6c40024,
 237                 .chcr           = CHCR_RX(XMIT_SZ_8BIT),
 238                 .mid_rid        = 0x22,
 239         }, {
 240                 .slave_id       = SHDMA_SLAVE_SCIF1_TX,
 241                 .addr           = 0xe6c50020,
 242                 .chcr           = CHCR_TX(XMIT_SZ_8BIT),
 243                 .mid_rid        = 0x25,
 244         }, {
 245                 .slave_id       = SHDMA_SLAVE_SCIF1_RX,
 246                 .addr           = 0xe6c50024,
 247                 .chcr           = CHCR_RX(XMIT_SZ_8BIT),
 248                 .mid_rid        = 0x26,
 249         }, {
 250                 .slave_id       = SHDMA_SLAVE_SCIF2_TX,
 251                 .addr           = 0xe6c60020,
 252                 .chcr           = CHCR_TX(XMIT_SZ_8BIT),
 253                 .mid_rid        = 0x29,
 254         }, {
 255                 .slave_id       = SHDMA_SLAVE_SCIF2_RX,
 256                 .addr           = 0xe6c60024,
 257                 .chcr           = CHCR_RX(XMIT_SZ_8BIT),
 258                 .mid_rid        = 0x2a,
 259         }, {
 260                 .slave_id       = SHDMA_SLAVE_SCIF3_TX,
 261                 .addr           = 0xe6c70020,
 262                 .chcr           = CHCR_TX(XMIT_SZ_8BIT),
 263                 .mid_rid        = 0x2d,
 264         }, {
 265                 .slave_id       = SHDMA_SLAVE_SCIF3_RX,
 266                 .addr           = 0xe6c70024,
 267                 .chcr           = CHCR_RX(XMIT_SZ_8BIT),
 268                 .mid_rid        = 0x2e,
 269         }, {
 270                 .slave_id       = SHDMA_SLAVE_SCIF4_TX,
 271                 .addr           = 0xe6c80020,
 272                 .chcr           = CHCR_TX(XMIT_SZ_8BIT),
 273                 .mid_rid        = 0x39,
 274         }, {
 275                 .slave_id       = SHDMA_SLAVE_SCIF4_RX,
 276                 .addr           = 0xe6c80024,
 277                 .chcr           = CHCR_RX(XMIT_SZ_8BIT),
 278                 .mid_rid        = 0x3a,
 279         }, {
 280                 .slave_id       = SHDMA_SLAVE_SCIF5_TX,
 281                 .addr           = 0xe6cb0020,
 282                 .chcr           = CHCR_TX(XMIT_SZ_8BIT),
 283                 .mid_rid        = 0x35,
 284         }, {
 285                 .slave_id       = SHDMA_SLAVE_SCIF5_RX,
 286                 .addr           = 0xe6cb0024,
 287                 .chcr           = CHCR_RX(XMIT_SZ_8BIT),
 288                 .mid_rid        = 0x36,
 289         }, {
 290                 .slave_id       = SHDMA_SLAVE_SCIF6_TX,
 291                 .addr           = 0xe6cc0020,
 292                 .chcr           = CHCR_TX(XMIT_SZ_8BIT),
 293                 .mid_rid        = 0x1d,
 294         }, {
 295                 .slave_id       = SHDMA_SLAVE_SCIF6_RX,
 296                 .addr           = 0xe6cc0024,
 297                 .chcr           = CHCR_RX(XMIT_SZ_8BIT),
 298                 .mid_rid        = 0x1e,
 299         }, {
 300                 .slave_id       = SHDMA_SLAVE_SCIF7_TX,
 301                 .addr           = 0xe6cd0020,
 302                 .chcr           = CHCR_TX(XMIT_SZ_8BIT),
 303                 .mid_rid        = 0x19,
 304         }, {
 305                 .slave_id       = SHDMA_SLAVE_SCIF7_RX,
 306                 .addr           = 0xe6cd0024,
 307                 .chcr           = CHCR_RX(XMIT_SZ_8BIT),
 308                 .mid_rid        = 0x1a,
 309         }, {
 310                 .slave_id       = SHDMA_SLAVE_SCIF8_TX,
 311                 .addr           = 0xe6c30040,
 312                 .chcr           = CHCR_TX(XMIT_SZ_8BIT),
 313                 .mid_rid        = 0x3d,
 314         }, {
 315                 .slave_id       = SHDMA_SLAVE_SCIF8_RX,
 316                 .addr           = 0xe6c30060,
 317                 .chcr           = CHCR_RX(XMIT_SZ_8BIT),
 318                 .mid_rid        = 0x3e,
 319         }, {
 320                 .slave_id       = SHDMA_SLAVE_SDHI0_TX,
 321                 .addr           = 0xee100030,
 322                 .chcr           = CHCR_TX(XMIT_SZ_16BIT),
 323                 .mid_rid        = 0xc1,
 324         }, {
 325                 .slave_id       = SHDMA_SLAVE_SDHI0_RX,
 326                 .addr           = 0xee100030,
 327                 .chcr           = CHCR_RX(XMIT_SZ_16BIT),
 328                 .mid_rid        = 0xc2,
 329         }, {
 330                 .slave_id       = SHDMA_SLAVE_SDHI1_TX,
 331                 .addr           = 0xee120030,
 332                 .chcr           = CHCR_TX(XMIT_SZ_16BIT),
 333                 .mid_rid        = 0xc9,
 334         }, {
 335                 .slave_id       = SHDMA_SLAVE_SDHI1_RX,
 336                 .addr           = 0xee120030,
 337                 .chcr           = CHCR_RX(XMIT_SZ_16BIT),
 338                 .mid_rid        = 0xca,
 339         }, {
 340                 .slave_id       = SHDMA_SLAVE_SDHI2_TX,
 341                 .addr           = 0xee140030,
 342                 .chcr           = CHCR_TX(XMIT_SZ_16BIT),
 343                 .mid_rid        = 0xcd,
 344         }, {
 345                 .slave_id       = SHDMA_SLAVE_SDHI2_RX,
 346                 .addr           = 0xee140030,
 347                 .chcr           = CHCR_RX(XMIT_SZ_16BIT),
 348                 .mid_rid        = 0xce,
 349         }, {
 350                 .slave_id       = SHDMA_SLAVE_MMCIF_TX,
 351                 .addr           = 0xe6bd0034,
 352                 .chcr           = CHCR_TX(XMIT_SZ_32BIT),
 353                 .mid_rid        = 0xd1,
 354         }, {
 355                 .slave_id       = SHDMA_SLAVE_MMCIF_RX,
 356                 .addr           = 0xe6bd0034,
 357                 .chcr           = CHCR_RX(XMIT_SZ_32BIT),
 358                 .mid_rid        = 0xd2,
 359         },
 360 };
 361
 362 #define DMAE_CHANNEL(_offset)                                   \
 363         {                                                       \
 364                 .offset         = _offset - 0x20,               \
 365                 .dmars          = _offset - 0x20 + 0x40,        \
 366         }
 367
 368 static const struct sh_dmae_channel sh73a0_dmae_channels[] = {
 369         DMAE_CHANNEL(0x8000),
 370         DMAE_CHANNEL(0x8080),
 371         DMAE_CHANNEL(0x8100),
 372         DMAE_CHANNEL(0x8180),
 373         DMAE_CHANNEL(0x8200),
 374         DMAE_CHANNEL(0x8280),
 375         DMAE_CHANNEL(0x8300),
 376         DMAE_CHANNEL(0x8380),
 377         DMAE_CHANNEL(0x8400),
 378         DMAE_CHANNEL(0x8480),
 379         DMAE_CHANNEL(0x8500),
 380         DMAE_CHANNEL(0x8580),
 381         DMAE_CHANNEL(0x8600),
 382         DMAE_CHANNEL(0x8680),
 383         DMAE_CHANNEL(0x8700),
 384         DMAE_CHANNEL(0x8780),
 385         DMAE_CHANNEL(0x8800),
 386         DMAE_CHANNEL(0x8880),
 387         DMAE_CHANNEL(0x8900),
 388         DMAE_CHANNEL(0x8980),
 389 };
 390
 391 static struct sh_dmae_pdata sh73a0_dmae_platform_data = {
 392         .slave          = sh73a0_dmae_slaves,
 393         .slave_num      = ARRAY_SIZE(sh73a0_dmae_slaves),
 394         .channel        = sh73a0_dmae_channels,
 395         .channel_num    = ARRAY_SIZE(sh73a0_dmae_channels),
 396         .ts_low_shift   = TS_LOW_SHIFT,
 397         .ts_low_mask    = TS_LOW_BIT << TS_LOW_SHIFT,
 398         .ts_high_shift  = TS_HI_SHIFT,
 399         .ts_high_mask   = TS_HI_BIT << TS_HI_SHIFT,
 400         .ts_shift       = dma_ts_shift,
 401         .ts_shift_num   = ARRAY_SIZE(dma_ts_shift),
 402         .dmaor_init     = DMAOR_DME,
 403 };
 404
 405 static struct resource sh73a0_dmae_resources[] = {
 406         DEFINE_RES_MEM(0xfe000020, 0x89e0),
 407         {
 408                 .name   = "error_irq",
 409                 .start  = gic_spi(129),
 410                 .end    = gic_spi(129),
 411                 .flags  = IORESOURCE_IRQ,
 412         },
 413         {
 414                 /* IRQ for channels 0-19 */
 415                 .start  = gic_spi(109),
 416                 .end    = gic_spi(128),
 417                 .flags  = IORESOURCE_IRQ,
 418         },
 419 };
 420
 421 static struct platform_device dma0_device = {
 422         .name           = "sh-dma-engine",
 423         .id             = 0,
 424         .resource       = sh73a0_dmae_resources,
 425         .num_resources  = ARRAY_SIZE(sh73a0_dmae_resources),
 426         .dev            = {
 427                 .platform_data  = &sh73a0_dmae_platform_data,
 428         },
 429 };
 430
 431 /* MPDMAC */
 432 static const struct sh_dmae_slave_config sh73a0_mpdma_slaves[] = {
 433         {
 434                 .slave_id       = SHDMA_SLAVE_FSI2A_RX,
 435                 .addr           = 0xec230020,
 436                 .chcr           = CHCR_RX(XMIT_SZ_32BIT),
 437                 .mid_rid        = 0xd6, /* CHECK ME */
 438         }, {
 439                 .slave_id       = SHDMA_SLAVE_FSI2A_TX,
 440                 .addr           = 0xec230024,
 441                 .chcr           = CHCR_TX(XMIT_SZ_32BIT),
 442                 .mid_rid        = 0xd5, /* CHECK ME */
 443         }, {
 444                 .slave_id       = SHDMA_SLAVE_FSI2C_RX,
 445                 .addr           = 0xec230060,
 446                 .chcr           = CHCR_RX(XMIT_SZ_32BIT),
 447                 .mid_rid        = 0xda, /* CHECK ME */
 448         }, {
 449                 .slave_id       = SHDMA_SLAVE_FSI2C_TX,
 450                 .addr           = 0xec230064,
 451                 .chcr           = CHCR_TX(XMIT_SZ_32BIT),
 452                 .mid_rid        = 0xd9, /* CHECK ME */
 453         }, {
 454                 .slave_id       = SHDMA_SLAVE_FSI2B_RX,
 455                 .addr           = 0xec240020,
 456                 .chcr           = CHCR_RX(XMIT_SZ_32BIT),
 457                 .mid_rid        = 0x8e, /* CHECK ME */
 458         }, {
 459                 .slave_id       = SHDMA_SLAVE_FSI2B_TX,
 460                 .addr           = 0xec240024,
 461                 .chcr           = CHCR_RX(XMIT_SZ_32BIT),
 462                 .mid_rid        = 0x8d, /* CHECK ME */
 463         }, {
 464                 .slave_id       = SHDMA_SLAVE_FSI2D_RX,
 465                 .addr           =  0xec240060,
 466                 .chcr           = CHCR_RX(XMIT_SZ_32BIT),
 467                 .mid_rid        = 0x9a, /* CHECK ME */
 468         },
 469 };
 470
 471 #define MPDMA_CHANNEL(a, b, c)                  \
 472 {                                               \
 473         .offset         = a,                    \
 474         .dmars          = b,                    \
 475         .dmars_bit      = c,                    \
 476         .chclr_offset   = (0x220 - 0x20) + a    \
 477 }
 478
 479 static const struct sh_dmae_channel sh73a0_mpdma_channels[] = {
 480         MPDMA_CHANNEL(0x00, 0, 0),
 481         MPDMA_CHANNEL(0x10, 0, 8),
 482         MPDMA_CHANNEL(0x20, 4, 0),
 483         MPDMA_CHANNEL(0x30, 4, 8),
 484         MPDMA_CHANNEL(0x50, 8, 0),
 485         MPDMA_CHANNEL(0x70, 8, 8),
 486 };
 487
 488 static struct sh_dmae_pdata sh73a0_mpdma_platform_data = {
 489         .slave          = sh73a0_mpdma_slaves,
 490         .slave_num      = ARRAY_SIZE(sh73a0_mpdma_slaves),
 491         .channel        = sh73a0_mpdma_channels,
 492         .channel_num    = ARRAY_SIZE(sh73a0_mpdma_channels),
 493         .ts_low_shift   = TS_LOW_SHIFT,
 494         .ts_low_mask    = TS_LOW_BIT << TS_LOW_SHIFT,
 495         .ts_high_shift  = TS_HI_SHIFT,
 496         .ts_high_mask   = TS_HI_BIT << TS_HI_SHIFT,
 497         .ts_shift       = dma_ts_shift,
 498         .ts_shift_num   = ARRAY_SIZE(dma_ts_shift),
 499         .dmaor_init     = DMAOR_DME,
 500         .chclr_present  = 1,
 501 };
 502
 503 /* Resource order important! */
 504 static struct resource sh73a0_mpdma_resources[] = {
 505         /* Channel registers and DMAOR */
 506         DEFINE_RES_MEM(0xec618020, 0x270),
 507         /* DMARSx */
 508         DEFINE_RES_MEM(0xec619000, 0xc),
 509         {
 510                 .name   = "error_irq",
 511                 .start  = gic_spi(181),
 512                 .end    = gic_spi(181),
 513                 .flags  = IORESOURCE_IRQ,
 514         },
 515         {
 516                 /* IRQ for channels 0-5 */
 517                 .start  = gic_spi(175),
 518                 .end    = gic_spi(180),
 519                 .flags  = IORESOURCE_IRQ,
 520         },
 521 };
 522
 523 static struct platform_device mpdma0_device = {
 524         .name           = "sh-dma-engine",
 525         .id             = 1,
 526         .resource       = sh73a0_mpdma_resources,
 527         .num_resources  = ARRAY_SIZE(sh73a0_mpdma_resources),
 528         .dev            = {
 529                 .platform_data  = &sh73a0_mpdma_platform_data,
 530         },
 531 };
 532
 533 static struct resource pmu_resources[] = {
 534         [0] = {
 535                 .start  = gic_spi(55),
 536                 .end    = gic_spi(55),
 537                 .flags  = IORESOURCE_IRQ,
 538         },
 539         [1] = {
 540                 .start  = gic_spi(56),
 541                 .end    = gic_spi(56),
 542                 .flags  = IORESOURCE_IRQ,
 543         },
 544 };
 545
 546 static struct platform_device pmu_device = {
 547         .name           = "arm-pmu",
 548         .id             = -1,
 549         .num_resources  = ARRAY_SIZE(pmu_resources),
 550         .resource       = pmu_resources,
 551 };
 552
 553 /* an IPMMU module for ICB */
 554 static struct resource ipmmu_resources[] = {
 555         DEFINE_RES_MEM(0xfe951000, 0x100),
 556 };
 557
 558 static const char * const ipmmu_dev_names[] = {
 559         "sh_mobile_lcdc_fb.0",
 560 };
 561
 562 static struct shmobile_ipmmu_platform_data ipmmu_platform_data = {
 563         .dev_names = ipmmu_dev_names,
 564         .num_dev_names = ARRAY_SIZE(ipmmu_dev_names),
 565 };
 566
 567 static struct platform_device ipmmu_device = {
 568         .name           = "ipmmu",
 569         .id             = -1,
 570         .dev = {
 571                 .platform_data = &ipmmu_platform_data,
 572         },
 573         .resource       = ipmmu_resources,
 574         .num_resources  = ARRAY_SIZE(ipmmu_resources),
 575 };
 576
 577 static struct renesas_intc_irqpin_config irqpin0_platform_data = {
 578         .irq_base = irq_pin(0), /* IRQ0 -> IRQ7 */
 579 };
 580
 581 static struct resource irqpin0_resources[] = {
 582         DEFINE_RES_MEM(0xe6900000, 4), /* ICR1A */
 583         DEFINE_RES_MEM(0xe6900010, 4), /* INTPRI00A */
 584         DEFINE_RES_MEM(0xe6900020, 1), /* INTREQ00A */
 585         DEFINE_RES_MEM(0xe6900040, 1), /* INTMSK00A */
 586         DEFINE_RES_MEM(0xe6900060, 1), /* INTMSKCLR00A */
 587         DEFINE_RES_IRQ(gic_spi(1)), /* IRQ0 */
 588         DEFINE_RES_IRQ(gic_spi(2)), /* IRQ1 */
 589         DEFINE_RES_IRQ(gic_spi(3)), /* IRQ2 */
 590         DEFINE_RES_IRQ(gic_spi(4)), /* IRQ3 */
 591         DEFINE_RES_IRQ(gic_spi(5)), /* IRQ4 */
 592         DEFINE_RES_IRQ(gic_spi(6)), /* IRQ5 */
 593         DEFINE_RES_IRQ(gic_spi(7)), /* IRQ6 */
 594         DEFINE_RES_IRQ(gic_spi(8)), /* IRQ7 */
 595 };
 596
 597 static struct platform_device irqpin0_device = {
 598         .name           = "renesas_intc_irqpin",
 599         .id             = 0,
 600         .resource       = irqpin0_resources,
 601         .num_resources  = ARRAY_SIZE(irqpin0_resources),
 602         .dev            = {
 603                 .platform_data  = &irqpin0_platform_data,
 604         },
 605 };
 606
 607 static struct renesas_intc_irqpin_config irqpin1_platform_data = {
 608         .irq_base = irq_pin(8), /* IRQ8 -> IRQ15 */
 609         .control_parent = true, /* Disable spurious IRQ10 */
 610 };
 611
 612 static struct resource irqpin1_resources[] = {
 613         DEFINE_RES_MEM(0xe6900004, 4), /* ICR2A */
 614         DEFINE_RES_MEM(0xe6900014, 4), /* INTPRI10A */
 615         DEFINE_RES_MEM(0xe6900024, 1), /* INTREQ10A */
 616         DEFINE_RES_MEM(0xe6900044, 1), /* INTMSK10A */
 617         DEFINE_RES_MEM(0xe6900064, 1), /* INTMSKCLR10A */
 618         DEFINE_RES_IRQ(gic_spi(9)), /* IRQ8 */
 619         DEFINE_RES_IRQ(gic_spi(10)), /* IRQ9 */
 620         DEFINE_RES_IRQ(gic_spi(11)), /* IRQ10 */
 621         DEFINE_RES_IRQ(gic_spi(12)), /* IRQ11 */
 622         DEFINE_RES_IRQ(gic_spi(13)), /* IRQ12 */
 623         DEFINE_RES_IRQ(gic_spi(14)), /* IRQ13 */
 624         DEFINE_RES_IRQ(gic_spi(15)), /* IRQ14 */
 625         DEFINE_RES_IRQ(gic_spi(16)), /* IRQ15 */
 626 };
 627
 628 static struct platform_device irqpin1_device = {
 629         .name           = "renesas_intc_irqpin",
 630         .id             = 1,
 631         .resource       = irqpin1_resources,
 632         .num_resources  = ARRAY_SIZE(irqpin1_resources),
 633         .dev            = {
 634                 .platform_data  = &irqpin1_platform_data,
 635         },
 636 };
 637
 638 static struct renesas_intc_irqpin_config irqpin2_platform_data = {
 639         .irq_base = irq_pin(16), /* IRQ16 -> IRQ23 */
 640 };
 641
 642 static struct resource irqpin2_resources[] = {
 643         DEFINE_RES_MEM(0xe6900008, 4), /* ICR3A */
 644         DEFINE_RES_MEM(0xe6900018, 4), /* INTPRI20A */
 645         DEFINE_RES_MEM(0xe6900028, 1), /* INTREQ20A */
 646         DEFINE_RES_MEM(0xe6900048, 1), /* INTMSK20A */
 647         DEFINE_RES_MEM(0xe6900068, 1), /* INTMSKCLR20A */
 648         DEFINE_RES_IRQ(gic_spi(17)), /* IRQ16 */
 649         DEFINE_RES_IRQ(gic_spi(18)), /* IRQ17 */
 650         DEFINE_RES_IRQ(gic_spi(19)), /* IRQ18 */
 651         DEFINE_RES_IRQ(gic_spi(20)), /* IRQ19 */
 652         DEFINE_RES_IRQ(gic_spi(21)), /* IRQ20 */
 653         DEFINE_RES_IRQ(gic_spi(22)), /* IRQ21 */
 654         DEFINE_RES_IRQ(gic_spi(23)), /* IRQ22 */
 655         DEFINE_RES_IRQ(gic_spi(24)), /* IRQ23 */
 656 };
 657
 658 static struct platform_device irqpin2_device = {
 659         .name           = "renesas_intc_irqpin",
 660         .id             = 2,
 661         .resource       = irqpin2_resources,
 662         .num_resources  = ARRAY_SIZE(irqpin2_resources),
 663         .dev            = {
 664                 .platform_data  = &irqpin2_platform_data,
 665         },
 666 };
 667
 668 static struct renesas_intc_irqpin_config irqpin3_platform_data = {
 669         .irq_base = irq_pin(24), /* IRQ24 -> IRQ31 */
 670 };
 671
 672 static struct resource irqpin3_resources[] = {
 673         DEFINE_RES_MEM(0xe690000c, 4), /* ICR4A */
 674         DEFINE_RES_MEM(0xe690001c, 4), /* INTPRI30A */
 675         DEFINE_RES_MEM(0xe690002c, 1), /* INTREQ30A */
 676         DEFINE_RES_MEM(0xe690004c, 1), /* INTMSK30A */
 677         DEFINE_RES_MEM(0xe690006c, 1), /* INTMSKCLR30A */
 678         DEFINE_RES_IRQ(gic_spi(25)), /* IRQ24 */
 679         DEFINE_RES_IRQ(gic_spi(26)), /* IRQ25 */
 680         DEFINE_RES_IRQ(gic_spi(27)), /* IRQ26 */
 681         DEFINE_RES_IRQ(gic_spi(28)), /* IRQ27 */
 682         DEFINE_RES_IRQ(gic_spi(29)), /* IRQ28 */
 683         DEFINE_RES_IRQ(gic_spi(30)), /* IRQ29 */
 684         DEFINE_RES_IRQ(gic_spi(31)), /* IRQ30 */
 685         DEFINE_RES_IRQ(gic_spi(32)), /* IRQ31 */
 686 };
 687
 688 static struct platform_device irqpin3_device = {
 689         .name           = "renesas_intc_irqpin",
 690         .id             = 3,
 691         .resource       = irqpin3_resources,
 692         .num_resources  = ARRAY_SIZE(irqpin3_resources),
 693         .dev            = {
 694                 .platform_data  = &irqpin3_platform_data,
 695         },
 696 };
 697
 698 static struct platform_device *sh73a0_devices_dt[] __initdata = {
 699         &scif0_device,
 700         &scif1_device,
 701         &scif2_device,
 702         &scif3_device,
 703         &scif4_device,
 704         &scif5_device,
 705         &scif6_device,
 706         &scif7_device,
 707         &scif8_device,
 708         &cmt1_device,
 709 };
 710
 711 static struct platform_device *sh73a0_early_devices[] __initdata = {
 712         &tmu0_device,
 713         &ipmmu_device,
 714 };
 715
 716 static struct platform_device *sh73a0_late_devices[] __initdata = {
 717         &i2c0_device,
 718         &i2c1_device,
 719         &i2c2_device,
 720         &i2c3_device,
 721         &i2c4_device,
 722         &dma0_device,
 723         &mpdma0_device,
 724         &pmu_device,
 725         &irqpin0_device,
 726         &irqpin1_device,
 727         &irqpin2_device,
 728         &irqpin3_device,
 729 };
 730
 731 #define SRCR2          IOMEM(0xe61580b0)
 732
 733 void __init sh73a0_add_standard_devices(void)
 734 {
 735         /* Clear software reset bit on SY-DMAC module */
 736         __raw_writel(__raw_readl(SRCR2) & ~(1 << 18), SRCR2);
 737
 738         platform_add_devices(sh73a0_devices_dt,
 739                             ARRAY_SIZE(sh73a0_devices_dt));
 740         platform_add_devices(sh73a0_early_devices,
 741                             ARRAY_SIZE(sh73a0_early_devices));
 742         platform_add_devices(sh73a0_late_devices,
 743                             ARRAY_SIZE(sh73a0_late_devices));
 744 }
 745
 746 void __init sh73a0_init_delay(void)
 747 {
 748         shmobile_setup_delay(1196, 44, 46); /* Cortex-A9 @ 1196MHz */
 749 }
 750
 751 /* do nothing for !CONFIG_SMP or !CONFIG_HAVE_TWD */
 752 void __init __weak sh73a0_register_twd(void) { }
 753
 754 void __init sh73a0_earlytimer_init(void)
 755 {
 756         sh73a0_init_delay();
 757         sh73a0_clock_init();
 758         shmobile_earlytimer_init();
 759         sh73a0_register_twd();
 760 }
 761
 762 void __init sh73a0_add_early_devices(void)
 763 {
 764         early_platform_add_devices(sh73a0_devices_dt,
 765                                    ARRAY_SIZE(sh73a0_devices_dt));
 766         early_platform_add_devices(sh73a0_early_devices,
 767                                    ARRAY_SIZE(sh73a0_early_devices));
 768
 769         /* setup early console here as well */
 770         shmobile_setup_console();
 771 }
 772
 773 #ifdef CONFIG_USE_OF
 774
 775 void __init sh73a0_add_standard_devices_dt(void)
 776 {
 777         struct platform_device_info devinfo = { .name = "cpufreq-cpu0", .id = -1, };
 778
 779         /* clocks are setup late during boot in the case of DT */
 780         sh73a0_clock_init();
 781
 782         platform_add_devices(sh73a0_devices_dt,
 783                              ARRAY_SIZE(sh73a0_devices_dt));
 784         of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
 785
 786         /* Instantiate cpufreq-cpu0 */
 787         platform_device_register_full(&devinfo);
 788 }
 789
 790 static const char *sh73a0_boards_compat_dt[] __initdata = {
 791         "renesas,sh73a0",
 792         NULL,
 793 };
 794
 795 DT_MACHINE_START(SH73A0_DT, "Generic SH73A0 (Flattened Device Tree)")
 796         .smp            = smp_ops(sh73a0_smp_ops),
 797         .map_io         = sh73a0_map_io,
 798         .init_early     = sh73a0_init_delay,
 799         .nr_irqs        = NR_IRQS_LEGACY,
 800         .init_machine   = sh73a0_add_standard_devices_dt,
 801         .dt_compat      = sh73a0_boards_compat_dt,
 802 MACHINE_END
 803 #endif /* CONFIG_USE_OF */