arch/sh/boards/mach-se/7724/setup.c

   1 /*
   2  * linux/arch/sh/boards/se/7724/setup.c
   3  *
   4  * Copyright (C) 2009 Renesas Solutions Corp.
   5  *
   6  * Kuninori Morimoto <morimoto.kuninori@renesas.com>
   7  *
   8  * This file is subject to the terms and conditions of the GNU General Public
   9  * License.  See the file "COPYING" in the main directory of this archive
  10  * for more details.
  11  */
  12
  13 #include <linux/init.h>
  14 #include <linux/device.h>
  15 #include <linux/interrupt.h>
  16 #include <linux/platform_device.h>
  17 #include <linux/mmc/host.h>
  18 #include <linux/mmc/sh_mobile_sdhi.h>
  19 #include <linux/mfd/tmio.h>
  20 #include <linux/mtd/physmap.h>
  21 #include <linux/delay.h>
  22 #include <linux/regulator/fixed.h>
  23 #include <linux/regulator/machine.h>
  24 #include <linux/smc91x.h>
  25 #include <linux/gpio.h>
  26 #include <linux/input.h>
  27 #include <linux/input/sh_keysc.h>
  28 #include <linux/usb/r8a66597.h>
  29 #include <linux/sh_eth.h>
  30 #include <linux/sh_intc.h>
  31 #include <linux/videodev2.h>
  32 #include <video/sh_mobile_lcdc.h>
  33 #include <media/sh_mobile_ceu.h>
  34 #include <sound/sh_fsi.h>
  35 #include <sound/simple_card.h>
  36 #include <asm/io.h>
  37 #include <asm/heartbeat.h>
  38 #include <asm/clock.h>
  39 #include <asm/suspend.h>
  40 #include <cpu/sh7724.h>
  41 #include <mach-se/mach/se7724.h>
  42
  43 /*
  44  * SWx    1234 5678
  45  * ------------------------------------
  46  * SW31 : 1001 1100    : default
  47  * SW32 : 0111 1111    : use on board flash
  48  *
  49  * SW41 : abxx xxxx  -> a = 0 : Analog  monitor
  50  *                          1 : Digital monitor
  51  *                      b = 0 : VGA
  52  *                          1 : 720p
  53  */
  54
  55 /*
  56  * about 720p
  57  *
  58  * When you use 1280 x 720 lcdc output,
  59  * you should change OSC6 lcdc clock from 25.175MHz to 74.25MHz,
  60  * and change SW41 to use 720p
  61  */
  62
  63 /*
  64  * about sound
  65  *
  66  * This setup.c supports FSI slave mode.
  67  * Please change J20, J21, J22 pin to 1-2 connection.
  68  */
  69
  70 /* Heartbeat */
  71 static struct resource heartbeat_resource = {
  72         .start  = PA_LED,
  73         .end    = PA_LED,
  74         .flags  = IORESOURCE_MEM | IORESOURCE_MEM_16BIT,
  75 };
  76
  77 static struct platform_device heartbeat_device = {
  78         .name           = "heartbeat",
  79         .id             = -1,
  80         .num_resources  = 1,
  81         .resource       = &heartbeat_resource,
  82 };
  83
  84 /* LAN91C111 */
  85 static struct smc91x_platdata smc91x_info = {
  86         .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
  87 };
  88
  89 static struct resource smc91x_eth_resources[] = {
  90         [0] = {
  91                 .name   = "SMC91C111" ,
  92                 .start  = 0x1a300300,
  93                 .end    = 0x1a30030f,
  94                 .flags  = IORESOURCE_MEM,
  95         },
  96         [1] = {
  97                 .start  = IRQ0_SMC,
  98                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
  99         },
 100 };
 101
 102 static struct platform_device smc91x_eth_device = {
 103         .name   = "smc91x",
 104         .num_resources  = ARRAY_SIZE(smc91x_eth_resources),
 105         .resource       = smc91x_eth_resources,
 106         .dev    = {
 107                 .platform_data  = &smc91x_info,
 108         },
 109 };
 110
 111 /* MTD */
 112 static struct mtd_partition nor_flash_partitions[] = {
 113         {
 114                 .name = "uboot",
 115                 .offset = 0,
 116                 .size = (1 * 1024 * 1024),
 117                 .mask_flags = MTD_WRITEABLE,    /* Read-only */
 118         }, {
 119                 .name = "kernel",
 120                 .offset = MTDPART_OFS_APPEND,
 121                 .size = (2 * 1024 * 1024),
 122         }, {
 123                 .name = "free-area",
 124                 .offset = MTDPART_OFS_APPEND,
 125                 .size = MTDPART_SIZ_FULL,
 126         },
 127 };
 128
 129 static struct physmap_flash_data nor_flash_data = {
 130         .width          = 2,
 131         .parts          = nor_flash_partitions,
 132         .nr_parts       = ARRAY_SIZE(nor_flash_partitions),
 133 };
 134
 135 static struct resource nor_flash_resources[] = {
 136         [0] = {
 137                 .name   = "NOR Flash",
 138                 .start  = 0x00000000,
 139                 .end    = 0x01ffffff,
 140                 .flags  = IORESOURCE_MEM,
 141         }
 142 };
 143
 144 static struct platform_device nor_flash_device = {
 145         .name           = "physmap-flash",
 146         .resource       = nor_flash_resources,
 147         .num_resources  = ARRAY_SIZE(nor_flash_resources),
 148         .dev            = {
 149                 .platform_data = &nor_flash_data,
 150         },
 151 };
 152
 153 /* LCDC */
 154 static const struct fb_videomode lcdc_720p_modes[] = {
 155         {
 156                 .name           = "LB070WV1",
 157                 .sync           = 0, /* hsync and vsync are active low */
 158                 .xres           = 1280,
 159                 .yres           = 720,
 160                 .left_margin    = 220,
 161                 .right_margin   = 110,
 162                 .hsync_len      = 40,
 163                 .upper_margin   = 20,
 164                 .lower_margin   = 5,
 165                 .vsync_len      = 5,
 166         },
 167 };
 168
 169 static const struct fb_videomode lcdc_vga_modes[] = {
 170         {
 171                 .name           = "LB070WV1",
 172                 .sync           = 0, /* hsync and vsync are active low */
 173                 .xres           = 640,
 174                 .yres           = 480,
 175                 .left_margin    = 105,
 176                 .right_margin   = 50,
 177                 .hsync_len      = 96,
 178                 .upper_margin   = 33,
 179                 .lower_margin   = 10,
 180                 .vsync_len      = 2,
 181         },
 182 };
 183
 184 static struct sh_mobile_lcdc_info lcdc_info = {
 185         .clock_source = LCDC_CLK_EXTERNAL,
 186         .ch[0] = {
 187                 .chan = LCDC_CHAN_MAINLCD,
 188                 .fourcc = V4L2_PIX_FMT_RGB565,
 189                 .clock_divider = 1,
 190                 .panel_cfg = { /* 7.0 inch */
 191                         .width = 152,
 192                         .height = 91,
 193                 },
 194         }
 195 };
 196
 197 static struct resource lcdc_resources[] = {
 198         [0] = {
 199                 .name   = "LCDC",
 200                 .start  = 0xfe940000,
 201                 .end    = 0xfe942fff,
 202                 .flags  = IORESOURCE_MEM,
 203         },
 204         [1] = {
 205                 .start  = evt2irq(0xf40),
 206                 .flags  = IORESOURCE_IRQ,
 207         },
 208 };
 209
 210 static struct platform_device lcdc_device = {
 211         .name           = "sh_mobile_lcdc_fb",
 212         .num_resources  = ARRAY_SIZE(lcdc_resources),
 213         .resource       = lcdc_resources,
 214         .dev            = {
 215                 .platform_data  = &lcdc_info,
 216         },
 217 };
 218
 219 /* CEU0 */
 220 static struct sh_mobile_ceu_info sh_mobile_ceu0_info = {
 221         .flags = SH_CEU_FLAG_USE_8BIT_BUS,
 222 };
 223
 224 static struct resource ceu0_resources[] = {
 225         [0] = {
 226                 .name   = "CEU0",
 227                 .start  = 0xfe910000,
 228                 .end    = 0xfe91009f,
 229                 .flags  = IORESOURCE_MEM,
 230         },
 231         [1] = {
 232                 .start  = evt2irq(0x880),
 233                 .flags  = IORESOURCE_IRQ,
 234         },
 235         [2] = {
 236                 /* place holder for contiguous memory */
 237         },
 238 };
 239
 240 static struct platform_device ceu0_device = {
 241         .name           = "sh_mobile_ceu",
 242         .id             = 0, /* "ceu0" clock */
 243         .num_resources  = ARRAY_SIZE(ceu0_resources),
 244         .resource       = ceu0_resources,
 245         .dev    = {
 246                 .platform_data  = &sh_mobile_ceu0_info,
 247         },
 248 };
 249
 250 /* CEU1 */
 251 static struct sh_mobile_ceu_info sh_mobile_ceu1_info = {
 252         .flags = SH_CEU_FLAG_USE_8BIT_BUS,
 253 };
 254
 255 static struct resource ceu1_resources[] = {
 256         [0] = {
 257                 .name   = "CEU1",
 258                 .start  = 0xfe914000,
 259                 .end    = 0xfe91409f,
 260                 .flags  = IORESOURCE_MEM,
 261         },
 262         [1] = {
 263                 .start  = evt2irq(0x9e0),
 264                 .flags  = IORESOURCE_IRQ,
 265         },
 266         [2] = {
 267                 /* place holder for contiguous memory */
 268         },
 269 };
 270
 271 static struct platform_device ceu1_device = {
 272         .name           = "sh_mobile_ceu",
 273         .id             = 1, /* "ceu1" clock */
 274         .num_resources  = ARRAY_SIZE(ceu1_resources),
 275         .resource       = ceu1_resources,
 276         .dev    = {
 277                 .platform_data  = &sh_mobile_ceu1_info,
 278         },
 279 };
 280
 281 /* FSI */
 282 /* change J20, J21, J22 pin to 1-2 connection to use slave mode */
 283 static struct resource fsi_resources[] = {
 284         [0] = {
 285                 .name   = "FSI",
 286                 .start  = 0xFE3C0000,
 287                 .end    = 0xFE3C021d,
 288                 .flags  = IORESOURCE_MEM,
 289         },
 290         [1] = {
 291                 .start  = evt2irq(0xf80),
 292                 .flags  = IORESOURCE_IRQ,
 293         },
 294 };
 295
 296 static struct platform_device fsi_device = {
 297         .name           = "sh_fsi",
 298         .id             = 0,
 299         .num_resources  = ARRAY_SIZE(fsi_resources),
 300         .resource       = fsi_resources,
 301 };
 302
 303 static struct asoc_simple_card_info fsi_ak4642_info = {
 304         .name           = "AK4642",
 305         .card           = "FSIA-AK4642",
 306         .codec          = "ak4642-codec.0-0012",
 307         .platform       = "sh_fsi.0",
 308         .daifmt         = SND_SOC_DAIFMT_LEFT_J | SND_SOC_DAIFMT_CBM_CFM,
 309         .cpu_dai = {
 310                 .name   = "fsia-dai",
 311         },
 312         .codec_dai = {
 313                 .name   = "ak4642-hifi",
 314                 .sysclk = 11289600,
 315         },
 316 };
 317
 318 static struct platform_device fsi_ak4642_device = {
 319         .name   = "asoc-simple-card",
 320         .dev    = {
 321                 .platform_data  = &fsi_ak4642_info,
 322         },
 323 };
 324
 325 /* KEYSC in SoC (Needs SW33-2 set to ON) */
 326 static struct sh_keysc_info keysc_info = {
 327         .mode = SH_KEYSC_MODE_1,
 328         .scan_timing = 3,
 329         .delay = 50,
 330         .keycodes = {
 331                 KEY_1, KEY_2, KEY_3, KEY_4, KEY_5,
 332                 KEY_6, KEY_7, KEY_8, KEY_9, KEY_A,
 333                 KEY_B, KEY_C, KEY_D, KEY_E, KEY_F,
 334                 KEY_G, KEY_H, KEY_I, KEY_K, KEY_L,
 335                 KEY_M, KEY_N, KEY_O, KEY_P, KEY_Q,
 336                 KEY_R, KEY_S, KEY_T, KEY_U, KEY_V,
 337         },
 338 };
 339
 340 static struct resource keysc_resources[] = {
 341         [0] = {
 342                 .name   = "KEYSC",
 343                 .start  = 0x044b0000,
 344                 .end    = 0x044b000f,
 345                 .flags  = IORESOURCE_MEM,
 346         },
 347         [1] = {
 348                 .start  = evt2irq(0xbe0),
 349                 .flags  = IORESOURCE_IRQ,
 350         },
 351 };
 352
 353 static struct platform_device keysc_device = {
 354         .name           = "sh_keysc",
 355         .id             = 0, /* "keysc0" clock */
 356         .num_resources  = ARRAY_SIZE(keysc_resources),
 357         .resource       = keysc_resources,
 358         .dev    = {
 359                 .platform_data  = &keysc_info,
 360         },
 361 };
 362
 363 /* SH Eth */
 364 static struct resource sh_eth_resources[] = {
 365         [0] = {
 366                 .start = SH_ETH_ADDR,
 367                 .end   = SH_ETH_ADDR + 0x1FC - 1,
 368                 .flags = IORESOURCE_MEM,
 369         },
 370         [1] = {
 371                 .start = evt2irq(0xd60),
 372                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 373         },
 374 };
 375
 376 static struct sh_eth_plat_data sh_eth_plat = {
 377         .phy = 0x1f, /* SMSC LAN8187 */
 378         .edmac_endian = EDMAC_LITTLE_ENDIAN,
 379         .phy_interface = PHY_INTERFACE_MODE_MII,
 380 };
 381
 382 static struct platform_device sh_eth_device = {
 383         .name = "sh7724-ether",
 384         .id = 0,
 385         .dev = {
 386                 .platform_data = &sh_eth_plat,
 387         },
 388         .num_resources = ARRAY_SIZE(sh_eth_resources),
 389         .resource = sh_eth_resources,
 390 };
 391
 392 static struct r8a66597_platdata sh7724_usb0_host_data = {
 393         .on_chip = 1,
 394 };
 395
 396 static struct resource sh7724_usb0_host_resources[] = {
 397         [0] = {
 398                 .start  = 0xa4d80000,
 399                 .end    = 0xa4d80124 - 1,
 400                 .flags  = IORESOURCE_MEM,
 401         },
 402         [1] = {
 403                 .start  = evt2irq(0xa20),
 404                 .end    = evt2irq(0xa20),
 405                 .flags  = IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
 406         },
 407 };
 408
 409 static struct platform_device sh7724_usb0_host_device = {
 410         .name           = "r8a66597_hcd",
 411         .id             = 0,
 412         .dev = {
 413                 .dma_mask               = NULL,         /*  not use dma */
 414                 .coherent_dma_mask      = 0xffffffff,
 415                 .platform_data          = &sh7724_usb0_host_data,
 416         },
 417         .num_resources  = ARRAY_SIZE(sh7724_usb0_host_resources),
 418         .resource       = sh7724_usb0_host_resources,
 419 };
 420
 421 static struct r8a66597_platdata sh7724_usb1_gadget_data = {
 422         .on_chip = 1,
 423 };
 424
 425 static struct resource sh7724_usb1_gadget_resources[] = {
 426         [0] = {
 427                 .start  = 0xa4d90000,
 428                 .end    = 0xa4d90123,
 429                 .flags  = IORESOURCE_MEM,
 430         },
 431         [1] = {
 432                 .start  = evt2irq(0xa40),
 433                 .end    = evt2irq(0xa40),
 434                 .flags  = IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
 435         },
 436 };
 437
 438 static struct platform_device sh7724_usb1_gadget_device = {
 439         .name           = "r8a66597_udc",
 440         .id             = 1, /* USB1 */
 441         .dev = {
 442                 .dma_mask               = NULL,         /*  not use dma */
 443                 .coherent_dma_mask      = 0xffffffff,
 444                 .platform_data          = &sh7724_usb1_gadget_data,
 445         },
 446         .num_resources  = ARRAY_SIZE(sh7724_usb1_gadget_resources),
 447         .resource       = sh7724_usb1_gadget_resources,
 448 };
 449
 450 /* Fixed 3.3V regulator to be used by SDHI0, SDHI1 */
 451 static struct regulator_consumer_supply fixed3v3_power_consumers[] =
 452 {
 453         REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
 454         REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"),
 455         REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"),
 456         REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"),
 457 };
 458
 459 static struct resource sdhi0_cn7_resources[] = {
 460         [0] = {
 461                 .name   = "SDHI0",
 462                 .start  = 0x04ce0000,
 463                 .end    = 0x04ce00ff,
 464                 .flags  = IORESOURCE_MEM,
 465         },
 466         [1] = {
 467                 .start  = evt2irq(0xe80),
 468                 .flags  = IORESOURCE_IRQ,
 469         },
 470 };
 471
 472 static struct tmio_mmc_data sh7724_sdhi0_data = {
 473         .chan_priv_tx   = (void *)SHDMA_SLAVE_SDHI0_TX,
 474         .chan_priv_rx   = (void *)SHDMA_SLAVE_SDHI0_RX,
 475         .capabilities   = MMC_CAP_SDIO_IRQ,
 476 };
 477
 478 static struct platform_device sdhi0_cn7_device = {
 479         .name           = "sh_mobile_sdhi",
 480         .id             = 0,
 481         .num_resources  = ARRAY_SIZE(sdhi0_cn7_resources),
 482         .resource       = sdhi0_cn7_resources,
 483         .dev = {
 484                 .platform_data  = &sh7724_sdhi0_data,
 485         },
 486 };
 487
 488 static struct resource sdhi1_cn8_resources[] = {
 489         [0] = {
 490                 .name   = "SDHI1",
 491                 .start  = 0x04cf0000,
 492                 .end    = 0x04cf00ff,
 493                 .flags  = IORESOURCE_MEM,
 494         },
 495         [1] = {
 496                 .start  = evt2irq(0x4e0),
 497                 .flags  = IORESOURCE_IRQ,
 498         },
 499 };
 500
 501 static struct tmio_mmc_data sh7724_sdhi1_data = {
 502         .chan_priv_tx   = (void *)SHDMA_SLAVE_SDHI1_TX,
 503         .chan_priv_rx   = (void *)SHDMA_SLAVE_SDHI1_RX,
 504         .capabilities   = MMC_CAP_SDIO_IRQ,
 505 };
 506
 507 static struct platform_device sdhi1_cn8_device = {
 508         .name           = "sh_mobile_sdhi",
 509         .id             = 1,
 510         .num_resources  = ARRAY_SIZE(sdhi1_cn8_resources),
 511         .resource       = sdhi1_cn8_resources,
 512         .dev = {
 513                 .platform_data  = &sh7724_sdhi1_data,
 514         },
 515 };
 516
 517 /* IrDA */
 518 static struct resource irda_resources[] = {
 519         [0] = {
 520                 .name   = "IrDA",
 521                 .start  = 0xA45D0000,
 522                 .end    = 0xA45D0049,
 523                 .flags  = IORESOURCE_MEM,
 524         },
 525         [1] = {
 526                 .start  = evt2irq(0x480),
 527                 .flags  = IORESOURCE_IRQ,
 528         },
 529 };
 530
 531 static struct platform_device irda_device = {
 532         .name           = "sh_sir",
 533         .num_resources  = ARRAY_SIZE(irda_resources),
 534         .resource       = irda_resources,
 535 };
 536
 537 #include <media/ak881x.h>
 538 #include <media/sh_vou.h>
 539
 540 static struct ak881x_pdata ak881x_pdata = {
 541         .flags = AK881X_IF_MODE_SLAVE,
 542 };
 543
 544 static struct i2c_board_info ak8813 = {
 545         /* With open J18 jumper address is 0x21 */
 546         I2C_BOARD_INFO("ak8813", 0x20),
 547         .platform_data = &ak881x_pdata,
 548 };
 549
 550 static struct sh_vou_pdata sh_vou_pdata = {
 551         .bus_fmt        = SH_VOU_BUS_8BIT,
 552         .flags          = SH_VOU_HSYNC_LOW | SH_VOU_VSYNC_LOW,
 553         .board_info     = &ak8813,
 554         .i2c_adap       = 0,
 555 };
 556
 557 static struct resource sh_vou_resources[] = {
 558         [0] = {
 559                 .start  = 0xfe960000,
 560                 .end    = 0xfe962043,
 561                 .flags  = IORESOURCE_MEM,
 562         },
 563         [1] = {
 564                 .start  = evt2irq(0x8e0),
 565                 .flags  = IORESOURCE_IRQ,
 566         },
 567 };
 568
 569 static struct platform_device vou_device = {
 570         .name           = "sh-vou",
 571         .id             = -1,
 572         .num_resources  = ARRAY_SIZE(sh_vou_resources),
 573         .resource       = sh_vou_resources,
 574         .dev            = {
 575                 .platform_data  = &sh_vou_pdata,
 576         },
 577 };
 578
 579 static struct platform_device *ms7724se_devices[] __initdata = {
 580         &heartbeat_device,
 581         &smc91x_eth_device,
 582         &lcdc_device,
 583         &nor_flash_device,
 584         &ceu0_device,
 585         &ceu1_device,
 586         &keysc_device,
 587         &sh_eth_device,
 588         &sh7724_usb0_host_device,
 589         &sh7724_usb1_gadget_device,
 590         &fsi_device,
 591         &fsi_ak4642_device,
 592         &sdhi0_cn7_device,
 593         &sdhi1_cn8_device,
 594         &irda_device,
 595         &vou_device,
 596 };
 597
 598 /* I2C device */
 599 static struct i2c_board_info i2c0_devices[] = {
 600         {
 601                 I2C_BOARD_INFO("ak4642", 0x12),
 602         },
 603 };
 604
 605 #define EEPROM_OP   0xBA206000
 606 #define EEPROM_ADR  0xBA206004
 607 #define EEPROM_DATA 0xBA20600C
 608 #define EEPROM_STAT 0xBA206010
 609 #define EEPROM_STRT 0xBA206014
 610
 611 static int __init sh_eth_is_eeprom_ready(void)
 612 {
 613         int t = 10000;
 614
 615         while (t--) {
 616                 if (!__raw_readw(EEPROM_STAT))
 617                         return 1;
 618                 udelay(1);
 619         }
 620
 621         printk(KERN_ERR "ms7724se can not access to eeprom\n");
 622         return 0;
 623 }
 624
 625 static void __init sh_eth_init(void)
 626 {
 627         int i;
 628         u16 mac;
 629
 630         /* check EEPROM status */
 631         if (!sh_eth_is_eeprom_ready())
 632                 return;
 633
 634         /* read MAC addr from EEPROM */
 635         for (i = 0 ; i < 3 ; i++) {
 636                 __raw_writew(0x0, EEPROM_OP); /* read */
 637                 __raw_writew(i*2, EEPROM_ADR);
 638                 __raw_writew(0x1, EEPROM_STRT);
 639                 if (!sh_eth_is_eeprom_ready())
 640                         return;
 641
 642                 mac = __raw_readw(EEPROM_DATA);
 643                 sh_eth_plat.mac_addr[i << 1] = mac & 0xff;
 644                 sh_eth_plat.mac_addr[(i << 1) + 1] = mac >> 8;
 645         }
 646 }
 647
 648 #define SW4140    0xBA201000
 649 #define FPGA_OUT  0xBA200400
 650 #define PORT_HIZA 0xA4050158
 651 #define PORT_MSELCRB 0xA4050182
 652
 653 #define SW41_A    0x0100
 654 #define SW41_B    0x0200
 655 #define SW41_C    0x0400
 656 #define SW41_D    0x0800
 657 #define SW41_E    0x1000
 658 #define SW41_F    0x2000
 659 #define SW41_G    0x4000
 660 #define SW41_H    0x8000
 661
 662 extern char ms7724se_sdram_enter_start;
 663 extern char ms7724se_sdram_enter_end;
 664 extern char ms7724se_sdram_leave_start;
 665 extern char ms7724se_sdram_leave_end;
 666
 667 static int __init arch_setup(void)
 668 {
 669         /* enable I2C device */
 670         i2c_register_board_info(0, i2c0_devices,
 671                                 ARRAY_SIZE(i2c0_devices));
 672         return 0;
 673 }
 674 arch_initcall(arch_setup);
 675
 676 static int __init devices_setup(void)
 677 {
 678         u16 sw = __raw_readw(SW4140); /* select camera, monitor */
 679         struct clk *clk;
 680         u16 fpga_out;
 681
 682         /* register board specific self-refresh code */
 683         sh_mobile_register_self_refresh(SUSP_SH_STANDBY | SUSP_SH_SF |
 684                                         SUSP_SH_RSTANDBY,
 685                                         &ms7724se_sdram_enter_start,
 686                                         &ms7724se_sdram_enter_end,
 687                                         &ms7724se_sdram_leave_start,
 688                                         &ms7724se_sdram_leave_end);
 689
 690         regulator_register_always_on(0, "fixed-3.3V", fixed3v3_power_consumers,
 691                                      ARRAY_SIZE(fixed3v3_power_consumers), 3300000);
 692
 693         /* Reset Release */
 694         fpga_out = __raw_readw(FPGA_OUT);
 695         /* bit4: NTSC_PDN, bit5: NTSC_RESET */
 696         fpga_out &= ~((1 << 1)  | /* LAN */
 697                       (1 << 4)  | /* AK8813 PDN */
 698                       (1 << 5)  | /* AK8813 RESET */
 699                       (1 << 6)  | /* VIDEO DAC */
 700                       (1 << 7)  | /* AK4643 */
 701                       (1 << 8)  | /* IrDA */
 702                       (1 << 12) | /* USB0 */
 703                       (1 << 14)); /* RMII */
 704         __raw_writew(fpga_out | (1 << 4), FPGA_OUT);
 705
 706         udelay(10);
 707
 708         /* AK8813 RESET */
 709         __raw_writew(fpga_out | (1 << 5), FPGA_OUT);
 710
 711         udelay(10);
 712
 713         __raw_writew(fpga_out, FPGA_OUT);
 714
 715         /* turn on USB clocks, use external clock */
 716         __raw_writew((__raw_readw(PORT_MSELCRB) & ~0xc000) | 0x8000, PORT_MSELCRB);
 717
 718         /* Let LED9 show STATUS2 */
 719         gpio_request(GPIO_FN_STATUS2, NULL);
 720
 721         /* Lit LED10 show STATUS0 */
 722         gpio_request(GPIO_FN_STATUS0, NULL);
 723
 724         /* Lit LED11 show PDSTATUS */
 725         gpio_request(GPIO_FN_PDSTATUS, NULL);
 726
 727         /* enable USB0 port */
 728         __raw_writew(0x0600, 0xa40501d4);
 729
 730         /* enable USB1 port */
 731         __raw_writew(0x0600, 0xa4050192);
 732
 733         /* enable IRQ 0,1,2 */
 734         gpio_request(GPIO_FN_INTC_IRQ0, NULL);
 735         gpio_request(GPIO_FN_INTC_IRQ1, NULL);
 736         gpio_request(GPIO_FN_INTC_IRQ2, NULL);
 737
 738         /* enable SCIFA3 */
 739         gpio_request(GPIO_FN_SCIF3_I_SCK, NULL);
 740         gpio_request(GPIO_FN_SCIF3_I_RXD, NULL);
 741         gpio_request(GPIO_FN_SCIF3_I_TXD, NULL);
 742         gpio_request(GPIO_FN_SCIF3_I_CTS, NULL);
 743         gpio_request(GPIO_FN_SCIF3_I_RTS, NULL);
 744
 745         /* enable LCDC */
 746         gpio_request(GPIO_FN_LCDD23,   NULL);
 747         gpio_request(GPIO_FN_LCDD22,   NULL);
 748         gpio_request(GPIO_FN_LCDD21,   NULL);
 749         gpio_request(GPIO_FN_LCDD20,   NULL);
 750         gpio_request(GPIO_FN_LCDD19,   NULL);
 751         gpio_request(GPIO_FN_LCDD18,   NULL);
 752         gpio_request(GPIO_FN_LCDD17,   NULL);
 753         gpio_request(GPIO_FN_LCDD16,   NULL);
 754         gpio_request(GPIO_FN_LCDD15,   NULL);
 755         gpio_request(GPIO_FN_LCDD14,   NULL);
 756         gpio_request(GPIO_FN_LCDD13,   NULL);
 757         gpio_request(GPIO_FN_LCDD12,   NULL);
 758         gpio_request(GPIO_FN_LCDD11,   NULL);
 759         gpio_request(GPIO_FN_LCDD10,   NULL);
 760         gpio_request(GPIO_FN_LCDD9,    NULL);
 761         gpio_request(GPIO_FN_LCDD8,    NULL);
 762         gpio_request(GPIO_FN_LCDD7,    NULL);
 763         gpio_request(GPIO_FN_LCDD6,    NULL);
 764         gpio_request(GPIO_FN_LCDD5,    NULL);
 765         gpio_request(GPIO_FN_LCDD4,    NULL);
 766         gpio_request(GPIO_FN_LCDD3,    NULL);
 767         gpio_request(GPIO_FN_LCDD2,    NULL);
 768         gpio_request(GPIO_FN_LCDD1,    NULL);
 769         gpio_request(GPIO_FN_LCDD0,    NULL);
 770         gpio_request(GPIO_FN_LCDDISP,  NULL);
 771         gpio_request(GPIO_FN_LCDHSYN,  NULL);
 772         gpio_request(GPIO_FN_LCDDCK,   NULL);
 773         gpio_request(GPIO_FN_LCDVSYN,  NULL);
 774         gpio_request(GPIO_FN_LCDDON,   NULL);
 775         gpio_request(GPIO_FN_LCDVEPWC, NULL);
 776         gpio_request(GPIO_FN_LCDVCPWC, NULL);
 777         gpio_request(GPIO_FN_LCDRD,    NULL);
 778         gpio_request(GPIO_FN_LCDLCLK,  NULL);
 779         __raw_writew((__raw_readw(PORT_HIZA) & ~0x0001), PORT_HIZA);
 780
 781         /* enable CEU0 */
 782         gpio_request(GPIO_FN_VIO0_D15, NULL);
 783         gpio_request(GPIO_FN_VIO0_D14, NULL);
 784         gpio_request(GPIO_FN_VIO0_D13, NULL);
 785         gpio_request(GPIO_FN_VIO0_D12, NULL);
 786         gpio_request(GPIO_FN_VIO0_D11, NULL);
 787         gpio_request(GPIO_FN_VIO0_D10, NULL);
 788         gpio_request(GPIO_FN_VIO0_D9,  NULL);
 789         gpio_request(GPIO_FN_VIO0_D8,  NULL);
 790         gpio_request(GPIO_FN_VIO0_D7,  NULL);
 791         gpio_request(GPIO_FN_VIO0_D6,  NULL);
 792         gpio_request(GPIO_FN_VIO0_D5,  NULL);
 793         gpio_request(GPIO_FN_VIO0_D4,  NULL);
 794         gpio_request(GPIO_FN_VIO0_D3,  NULL);
 795         gpio_request(GPIO_FN_VIO0_D2,  NULL);
 796         gpio_request(GPIO_FN_VIO0_D1,  NULL);
 797         gpio_request(GPIO_FN_VIO0_D0,  NULL);
 798         gpio_request(GPIO_FN_VIO0_VD,  NULL);
 799         gpio_request(GPIO_FN_VIO0_CLK, NULL);
 800         gpio_request(GPIO_FN_VIO0_FLD, NULL);
 801         gpio_request(GPIO_FN_VIO0_HD,  NULL);
 802         platform_resource_setup_memory(&ceu0_device, "ceu0", 4 << 20);
 803
 804         /* enable CEU1 */
 805         gpio_request(GPIO_FN_VIO1_D7,  NULL);
 806         gpio_request(GPIO_FN_VIO1_D6,  NULL);
 807         gpio_request(GPIO_FN_VIO1_D5,  NULL);
 808         gpio_request(GPIO_FN_VIO1_D4,  NULL);
 809         gpio_request(GPIO_FN_VIO1_D3,  NULL);
 810         gpio_request(GPIO_FN_VIO1_D2,  NULL);
 811         gpio_request(GPIO_FN_VIO1_D1,  NULL);
 812         gpio_request(GPIO_FN_VIO1_D0,  NULL);
 813         gpio_request(GPIO_FN_VIO1_FLD, NULL);
 814         gpio_request(GPIO_FN_VIO1_HD,  NULL);
 815         gpio_request(GPIO_FN_VIO1_VD,  NULL);
 816         gpio_request(GPIO_FN_VIO1_CLK, NULL);
 817         platform_resource_setup_memory(&ceu1_device, "ceu1", 4 << 20);
 818
 819         /* KEYSC */
 820         gpio_request(GPIO_FN_KEYOUT5_IN5, NULL);
 821         gpio_request(GPIO_FN_KEYOUT4_IN6, NULL);
 822         gpio_request(GPIO_FN_KEYIN4,      NULL);
 823         gpio_request(GPIO_FN_KEYIN3,      NULL);
 824         gpio_request(GPIO_FN_KEYIN2,      NULL);
 825         gpio_request(GPIO_FN_KEYIN1,      NULL);
 826         gpio_request(GPIO_FN_KEYIN0,      NULL);
 827         gpio_request(GPIO_FN_KEYOUT3,     NULL);
 828         gpio_request(GPIO_FN_KEYOUT2,     NULL);
 829         gpio_request(GPIO_FN_KEYOUT1,     NULL);
 830         gpio_request(GPIO_FN_KEYOUT0,     NULL);
 831
 832         /* enable FSI */
 833         gpio_request(GPIO_FN_FSIMCKA,    NULL);
 834         gpio_request(GPIO_FN_FSIIASD,    NULL);
 835         gpio_request(GPIO_FN_FSIOASD,    NULL);
 836         gpio_request(GPIO_FN_FSIIABCK,   NULL);
 837         gpio_request(GPIO_FN_FSIIALRCK,  NULL);
 838         gpio_request(GPIO_FN_FSIOABCK,   NULL);
 839         gpio_request(GPIO_FN_FSIOALRCK,  NULL);
 840         gpio_request(GPIO_FN_CLKAUDIOAO, NULL);
 841
 842         /* set SPU2 clock to 83.4 MHz */
 843         clk = clk_get(NULL, "spu_clk");
 844         if (!IS_ERR(clk)) {
 845                 clk_set_rate(clk, clk_round_rate(clk, 83333333));
 846                 clk_put(clk);
 847         }
 848
 849         /* change parent of FSI A */
 850         clk = clk_get(NULL, "fsia_clk");
 851         if (!IS_ERR(clk)) {
 852                 /* 48kHz dummy clock was used to make sure 1/1 divide */
 853                 clk_set_rate(&sh7724_fsimcka_clk, 48000);
 854                 clk_set_parent(clk, &sh7724_fsimcka_clk);
 855                 clk_set_rate(clk, 48000);
 856                 clk_put(clk);
 857         }
 858
 859         /* SDHI0 connected to cn7 */
 860         gpio_request(GPIO_FN_SDHI0CD, NULL);
 861         gpio_request(GPIO_FN_SDHI0WP, NULL);
 862         gpio_request(GPIO_FN_SDHI0D3, NULL);
 863         gpio_request(GPIO_FN_SDHI0D2, NULL);
 864         gpio_request(GPIO_FN_SDHI0D1, NULL);
 865         gpio_request(GPIO_FN_SDHI0D0, NULL);
 866         gpio_request(GPIO_FN_SDHI0CMD, NULL);
 867         gpio_request(GPIO_FN_SDHI0CLK, NULL);
 868
 869         /* SDHI1 connected to cn8 */
 870         gpio_request(GPIO_FN_SDHI1CD, NULL);
 871         gpio_request(GPIO_FN_SDHI1WP, NULL);
 872         gpio_request(GPIO_FN_SDHI1D3, NULL);
 873         gpio_request(GPIO_FN_SDHI1D2, NULL);
 874         gpio_request(GPIO_FN_SDHI1D1, NULL);
 875         gpio_request(GPIO_FN_SDHI1D0, NULL);
 876         gpio_request(GPIO_FN_SDHI1CMD, NULL);
 877         gpio_request(GPIO_FN_SDHI1CLK, NULL);
 878
 879         /* enable IrDA */
 880         gpio_request(GPIO_FN_IRDA_OUT, NULL);
 881         gpio_request(GPIO_FN_IRDA_IN,  NULL);
 882
 883         /*
 884          * enable SH-Eth
 885          *
 886          * please remove J33 pin from your board !!
 887          *
 888          * ms7724 board should not use GPIO_FN_LNKSTA pin
 889          * So, This time PTX5 is set to input pin
 890          */
 891         gpio_request(GPIO_FN_RMII_RXD0,    NULL);
 892         gpio_request(GPIO_FN_RMII_RXD1,    NULL);
 893         gpio_request(GPIO_FN_RMII_TXD0,    NULL);
 894         gpio_request(GPIO_FN_RMII_TXD1,    NULL);
 895         gpio_request(GPIO_FN_RMII_REF_CLK, NULL);
 896         gpio_request(GPIO_FN_RMII_TX_EN,   NULL);
 897         gpio_request(GPIO_FN_RMII_RX_ER,   NULL);
 898         gpio_request(GPIO_FN_RMII_CRS_DV,  NULL);
 899         gpio_request(GPIO_FN_MDIO,         NULL);
 900         gpio_request(GPIO_FN_MDC,          NULL);
 901         gpio_request(GPIO_PTX5, NULL);
 902         gpio_direction_input(GPIO_PTX5);
 903         sh_eth_init();
 904
 905         if (sw & SW41_B) {
 906                 /* 720p */
 907                 lcdc_info.ch[0].lcd_modes = lcdc_720p_modes;
 908                 lcdc_info.ch[0].num_modes = ARRAY_SIZE(lcdc_720p_modes);
 909         } else {
 910                 /* VGA */
 911                 lcdc_info.ch[0].lcd_modes = lcdc_vga_modes;
 912                 lcdc_info.ch[0].num_modes = ARRAY_SIZE(lcdc_vga_modes);
 913         }
 914
 915         if (sw & SW41_A) {
 916                 /* Digital monitor */
 917                 lcdc_info.ch[0].interface_type = RGB18;
 918                 lcdc_info.ch[0].flags          = 0;
 919         } else {
 920                 /* Analog monitor */
 921                 lcdc_info.ch[0].interface_type = RGB24;
 922                 lcdc_info.ch[0].flags          = LCDC_FLAGS_DWPOL;
 923         }
 924
 925         /* VOU */
 926         gpio_request(GPIO_FN_DV_D15, NULL);
 927         gpio_request(GPIO_FN_DV_D14, NULL);
 928         gpio_request(GPIO_FN_DV_D13, NULL);
 929         gpio_request(GPIO_FN_DV_D12, NULL);
 930         gpio_request(GPIO_FN_DV_D11, NULL);
 931         gpio_request(GPIO_FN_DV_D10, NULL);
 932         gpio_request(GPIO_FN_DV_D9, NULL);
 933         gpio_request(GPIO_FN_DV_D8, NULL);
 934         gpio_request(GPIO_FN_DV_CLKI, NULL);
 935         gpio_request(GPIO_FN_DV_CLK, NULL);
 936         gpio_request(GPIO_FN_DV_VSYNC, NULL);
 937         gpio_request(GPIO_FN_DV_HSYNC, NULL);
 938
 939         return platform_add_devices(ms7724se_devices,
 940                                     ARRAY_SIZE(ms7724se_devices));
 941 }
 942 device_initcall(devices_setup);
 943
 944 static struct sh_machine_vector mv_ms7724se __initmv = {
 945         .mv_name        = "ms7724se",
 946         .mv_init_irq    = init_se7724_IRQ,
 947 };