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/mtd/physmap.h>
  20 #include <linux/delay.h>
  21 #include <linux/regulator/fixed.h>
  22 #include <linux/regulator/machine.h>
  23 #include <linux/smc91x.h>
  24 #include <linux/gpio.h>
  25 #include <linux/input.h>
  26 #include <linux/input/sh_keysc.h>
  27 #include <linux/usb/r8a66597.h>
  28 #include <linux/sh_eth.h>
  29 #include <linux/sh_intc.h>
  30 #include <linux/videodev2.h>
  31 #include <video/sh_mobile_lcdc.h>
  32 #include <media/sh_mobile_ceu.h>
  33 #include <sound/sh_fsi.h>
  34 #include <sound/simple_card.h>
  35 #include <asm/io.h>
  36 #include <asm/heartbeat.h>
  37 #include <asm/clock.h>
  38 #include <asm/suspend.h>
  39 #include <cpu/sh7724.h>
  40 #include <mach-se/mach/se7724.h>
  41
  42 /*
  43  * SWx    1234 5678
  44  * ------------------------------------
  45  * SW31 : 1001 1100    : default
  46  * SW32 : 0111 1111    : use on board flash
  47  *
  48  * SW41 : abxx xxxx  -> a = 0 : Analog  monitor
  49  *                          1 : Digital monitor
  50  *                      b = 0 : VGA
  51  *                          1 : 720p
  52  */
  53
  54 /*
  55  * about 720p
  56  *
  57  * When you use 1280 x 720 lcdc output,
  58  * you should change OSC6 lcdc clock from 25.175MHz to 74.25MHz,
  59  * and change SW41 to use 720p
  60  */
  61
  62 /*
  63  * about sound
  64  *
  65  * This setup.c supports FSI slave mode.
  66  * Please change J20, J21, J22 pin to 1-2 connection.
  67  */
  68
  69 /* Heartbeat */
  70 static struct resource heartbeat_resource = {
  71         .start  = PA_LED,
  72         .end    = PA_LED,
  73         .flags  = IORESOURCE_MEM | IORESOURCE_MEM_16BIT,
  74 };
  75
  76 static struct platform_device heartbeat_device = {
  77         .name           = "heartbeat",
  78         .id             = -1,
  79         .num_resources  = 1,
  80         .resource       = &heartbeat_resource,
  81 };
  82
  83 /* LAN91C111 */
  84 static struct smc91x_platdata smc91x_info = {
  85         .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
  86 };
  87
  88 static struct resource smc91x_eth_resources[] = {
  89         [0] = {
  90                 .name   = "SMC91C111" ,
  91                 .start  = 0x1a300300,
  92                 .end    = 0x1a30030f,
  93                 .flags  = IORESOURCE_MEM,
  94         },
  95         [1] = {
  96                 .start  = IRQ0_SMC,
  97                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
  98         },
  99 };
 100
 101 static struct platform_device smc91x_eth_device = {
 102         .name   = "smc91x",
 103         .num_resources  = ARRAY_SIZE(smc91x_eth_resources),
 104         .resource       = smc91x_eth_resources,
 105         .dev    = {
 106                 .platform_data  = &smc91x_info,
 107         },
 108 };
 109
 110 /* MTD */
 111 static struct mtd_partition nor_flash_partitions[] = {
 112         {
 113                 .name = "uboot",
 114                 .offset = 0,
 115                 .size = (1 * 1024 * 1024),
 116                 .mask_flags = MTD_WRITEABLE,    /* Read-only */
 117         }, {
 118                 .name = "kernel",
 119                 .offset = MTDPART_OFS_APPEND,
 120                 .size = (2 * 1024 * 1024),
 121         }, {
 122                 .name = "free-area",
 123                 .offset = MTDPART_OFS_APPEND,
 124                 .size = MTDPART_SIZ_FULL,
 125         },
 126 };
 127
 128 static struct physmap_flash_data nor_flash_data = {
 129         .width          = 2,
 130         .parts          = nor_flash_partitions,
 131         .nr_parts       = ARRAY_SIZE(nor_flash_partitions),
 132 };
 133
 134 static struct resource nor_flash_resources[] = {
 135         [0] = {
 136                 .name   = "NOR Flash",
 137                 .start  = 0x00000000,
 138                 .end    = 0x01ffffff,
 139                 .flags  = IORESOURCE_MEM,
 140         }
 141 };
 142
 143 static struct platform_device nor_flash_device = {
 144         .name           = "physmap-flash",
 145         .resource       = nor_flash_resources,
 146         .num_resources  = ARRAY_SIZE(nor_flash_resources),
 147         .dev            = {
 148                 .platform_data = &nor_flash_data,
 149         },
 150 };
 151
 152 /* LCDC */
 153 static const struct fb_videomode lcdc_720p_modes[] = {
 154         {
 155                 .name           = "LB070WV1",
 156                 .sync           = 0, /* hsync and vsync are active low */
 157                 .xres           = 1280,
 158                 .yres           = 720,
 159                 .left_margin    = 220,
 160                 .right_margin   = 110,
 161                 .hsync_len      = 40,
 162                 .upper_margin   = 20,
 163                 .lower_margin   = 5,
 164                 .vsync_len      = 5,
 165         },
 166 };
 167
 168 static const struct fb_videomode lcdc_vga_modes[] = {
 169         {
 170                 .name           = "LB070WV1",
 171                 .sync           = 0, /* hsync and vsync are active low */
 172                 .xres           = 640,
 173                 .yres           = 480,
 174                 .left_margin    = 105,
 175                 .right_margin   = 50,
 176                 .hsync_len      = 96,
 177                 .upper_margin   = 33,
 178                 .lower_margin   = 10,
 179                 .vsync_len      = 2,
 180         },
 181 };
 182
 183 static struct sh_mobile_lcdc_info lcdc_info = {
 184         .clock_source = LCDC_CLK_EXTERNAL,
 185         .ch[0] = {
 186                 .chan = LCDC_CHAN_MAINLCD,
 187                 .fourcc = V4L2_PIX_FMT_RGB565,
 188                 .clock_divider = 1,
 189                 .panel_cfg = { /* 7.0 inch */
 190                         .width = 152,
 191                         .height = 91,
 192                 },
 193         }
 194 };
 195
 196 static struct resource lcdc_resources[] = {
 197         [0] = {
 198                 .name   = "LCDC",
 199                 .start  = 0xfe940000,
 200                 .end    = 0xfe942fff,
 201                 .flags  = IORESOURCE_MEM,
 202         },
 203         [1] = {
 204                 .start  = evt2irq(0xf40),
 205                 .flags  = IORESOURCE_IRQ,
 206         },
 207 };
 208
 209 static struct platform_device lcdc_device = {
 210         .name           = "sh_mobile_lcdc_fb",
 211         .num_resources  = ARRAY_SIZE(lcdc_resources),
 212         .resource       = lcdc_resources,
 213         .dev            = {
 214                 .platform_data  = &lcdc_info,
 215         },
 216 };
 217
 218 /* CEU0 */
 219 static struct sh_mobile_ceu_info sh_mobile_ceu0_info = {
 220         .flags = SH_CEU_FLAG_USE_8BIT_BUS,
 221 };
 222
 223 static struct resource ceu0_resources[] = {
 224         [0] = {
 225                 .name   = "CEU0",
 226                 .start  = 0xfe910000,
 227                 .end    = 0xfe91009f,
 228                 .flags  = IORESOURCE_MEM,
 229         },
 230         [1] = {
 231                 .start  = evt2irq(0x880),
 232                 .flags  = IORESOURCE_IRQ,
 233         },
 234         [2] = {
 235                 /* place holder for contiguous memory */
 236         },
 237 };
 238
 239 static struct platform_device ceu0_device = {
 240         .name           = "sh_mobile_ceu",
 241         .id             = 0, /* "ceu0" clock */
 242         .num_resources  = ARRAY_SIZE(ceu0_resources),
 243         .resource       = ceu0_resources,
 244         .dev    = {
 245                 .platform_data  = &sh_mobile_ceu0_info,
 246         },
 247 };
 248
 249 /* CEU1 */
 250 static struct sh_mobile_ceu_info sh_mobile_ceu1_info = {
 251         .flags = SH_CEU_FLAG_USE_8BIT_BUS,
 252 };
 253
 254 static struct resource ceu1_resources[] = {
 255         [0] = {
 256                 .name   = "CEU1",
 257                 .start  = 0xfe914000,
 258                 .end    = 0xfe91409f,
 259                 .flags  = IORESOURCE_MEM,
 260         },
 261         [1] = {
 262                 .start  = evt2irq(0x9e0),
 263                 .flags  = IORESOURCE_IRQ,
 264         },
 265         [2] = {
 266                 /* place holder for contiguous memory */
 267         },
 268 };
 269
 270 static struct platform_device ceu1_device = {
 271         .name           = "sh_mobile_ceu",
 272         .id             = 1, /* "ceu1" clock */
 273         .num_resources  = ARRAY_SIZE(ceu1_resources),
 274         .resource       = ceu1_resources,
 275         .dev    = {
 276                 .platform_data  = &sh_mobile_ceu1_info,
 277         },
 278 };
 279
 280 /* FSI */
 281 /* change J20, J21, J22 pin to 1-2 connection to use slave mode */
 282 static struct sh_fsi_platform_info fsi_info = {
 283         .port_a = {
 284                 .flags = SH_FSI_BRS_INV,
 285         },
 286 };
 287
 288 static struct resource fsi_resources[] = {
 289         [0] = {
 290                 .name   = "FSI",
 291                 .start  = 0xFE3C0000,
 292                 .end    = 0xFE3C021d,
 293                 .flags  = IORESOURCE_MEM,
 294         },
 295         [1] = {
 296                 .start  = evt2irq(0xf80),
 297                 .flags  = IORESOURCE_IRQ,
 298         },
 299 };
 300
 301 static struct platform_device fsi_device = {
 302         .name           = "sh_fsi",
 303         .id             = 0,
 304         .num_resources  = ARRAY_SIZE(fsi_resources),
 305         .resource       = fsi_resources,
 306         .dev    = {
 307                 .platform_data  = &fsi_info,
 308         },
 309 };
 310
 311 static struct asoc_simple_dai_init_info fsi2_ak4642_init_info = {
 312         .fmt            = SND_SOC_DAIFMT_LEFT_J,
 313         .codec_daifmt   = SND_SOC_DAIFMT_CBM_CFM,
 314         .cpu_daifmt     = SND_SOC_DAIFMT_CBS_CFS,
 315         .sysclk         = 11289600,
 316 };
 317
 318 static struct asoc_simple_card_info fsi_ak4642_info = {
 319         .name           = "AK4642",
 320         .card           = "FSIA-AK4642",
 321         .cpu_dai        = "fsia-dai",
 322         .codec          = "ak4642-codec.0-0012",
 323         .platform       = "sh_fsi.0",
 324         .codec_dai      = "ak4642-hifi",
 325         .init           = &fsi2_ak4642_init_info,
 326 };
 327
 328 static struct platform_device fsi_ak4642_device = {
 329         .name   = "asoc-simple-card",
 330         .dev    = {
 331                 .platform_data  = &fsi_ak4642_info,
 332         },
 333 };
 334
 335 /* KEYSC in SoC (Needs SW33-2 set to ON) */
 336 static struct sh_keysc_info keysc_info = {
 337         .mode = SH_KEYSC_MODE_1,
 338         .scan_timing = 3,
 339         .delay = 50,
 340         .keycodes = {
 341                 KEY_1, KEY_2, KEY_3, KEY_4, KEY_5,
 342                 KEY_6, KEY_7, KEY_8, KEY_9, KEY_A,
 343                 KEY_B, KEY_C, KEY_D, KEY_E, KEY_F,
 344                 KEY_G, KEY_H, KEY_I, KEY_K, KEY_L,
 345                 KEY_M, KEY_N, KEY_O, KEY_P, KEY_Q,
 346                 KEY_R, KEY_S, KEY_T, KEY_U, KEY_V,
 347         },
 348 };
 349
 350 static struct resource keysc_resources[] = {
 351         [0] = {
 352                 .name   = "KEYSC",
 353                 .start  = 0x044b0000,
 354                 .end    = 0x044b000f,
 355                 .flags  = IORESOURCE_MEM,
 356         },
 357         [1] = {
 358                 .start  = evt2irq(0xbe0),
 359                 .flags  = IORESOURCE_IRQ,
 360         },
 361 };
 362
 363 static struct platform_device keysc_device = {
 364         .name           = "sh_keysc",
 365         .id             = 0, /* "keysc0" clock */
 366         .num_resources  = ARRAY_SIZE(keysc_resources),
 367         .resource       = keysc_resources,
 368         .dev    = {
 369                 .platform_data  = &keysc_info,
 370         },
 371 };
 372
 373 /* SH Eth */
 374 static struct resource sh_eth_resources[] = {
 375         [0] = {
 376                 .start = SH_ETH_ADDR,
 377                 .end   = SH_ETH_ADDR + 0x1FC,
 378                 .flags = IORESOURCE_MEM,
 379         },
 380         [1] = {
 381                 .start = evt2irq(0xd60),
 382                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 383         },
 384 };
 385
 386 static struct sh_eth_plat_data sh_eth_plat = {
 387         .phy = 0x1f, /* SMSC LAN8187 */
 388         .edmac_endian = EDMAC_LITTLE_ENDIAN,
 389 };
 390
 391 static struct platform_device sh_eth_device = {
 392         .name = "sh-eth",
 393         .id     = 0,
 394         .dev = {
 395                 .platform_data = &sh_eth_plat,
 396         },
 397         .num_resources = ARRAY_SIZE(sh_eth_resources),
 398         .resource = sh_eth_resources,
 399 };
 400
 401 static struct r8a66597_platdata sh7724_usb0_host_data = {
 402         .on_chip = 1,
 403 };
 404
 405 static struct resource sh7724_usb0_host_resources[] = {
 406         [0] = {
 407                 .start  = 0xa4d80000,
 408                 .end    = 0xa4d80124 - 1,
 409                 .flags  = IORESOURCE_MEM,
 410         },
 411         [1] = {
 412                 .start  = evt2irq(0xa20),
 413                 .end    = evt2irq(0xa20),
 414                 .flags  = IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
 415         },
 416 };
 417
 418 static struct platform_device sh7724_usb0_host_device = {
 419         .name           = "r8a66597_hcd",
 420         .id             = 0,
 421         .dev = {
 422                 .dma_mask               = NULL,         /*  not use dma */
 423                 .coherent_dma_mask      = 0xffffffff,
 424                 .platform_data          = &sh7724_usb0_host_data,
 425         },
 426         .num_resources  = ARRAY_SIZE(sh7724_usb0_host_resources),
 427         .resource       = sh7724_usb0_host_resources,
 428 };
 429
 430 static struct r8a66597_platdata sh7724_usb1_gadget_data = {
 431         .on_chip = 1,
 432 };
 433
 434 static struct resource sh7724_usb1_gadget_resources[] = {
 435         [0] = {
 436                 .start  = 0xa4d90000,
 437                 .end    = 0xa4d90123,
 438                 .flags  = IORESOURCE_MEM,
 439         },
 440         [1] = {
 441                 .start  = evt2irq(0xa40),
 442                 .end    = evt2irq(0xa40),
 443                 .flags  = IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
 444         },
 445 };
 446
 447 static struct platform_device sh7724_usb1_gadget_device = {
 448         .name           = "r8a66597_udc",
 449         .id             = 1, /* USB1 */
 450         .dev = {
 451                 .dma_mask               = NULL,         /*  not use dma */
 452                 .coherent_dma_mask      = 0xffffffff,
 453                 .platform_data          = &sh7724_usb1_gadget_data,
 454         },
 455         .num_resources  = ARRAY_SIZE(sh7724_usb1_gadget_resources),
 456         .resource       = sh7724_usb1_gadget_resources,
 457 };
 458
 459 /* Fixed 3.3V regulator to be used by SDHI0, SDHI1 */
 460 static struct regulator_consumer_supply fixed3v3_power_consumers[] =
 461 {
 462         REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
 463         REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"),
 464         REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"),
 465         REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"),
 466 };
 467
 468 static struct resource sdhi0_cn7_resources[] = {
 469         [0] = {
 470                 .name   = "SDHI0",
 471                 .start  = 0x04ce0000,
 472                 .end    = 0x04ce00ff,
 473                 .flags  = IORESOURCE_MEM,
 474         },
 475         [1] = {
 476                 .start  = evt2irq(0xe80),
 477                 .flags  = IORESOURCE_IRQ,
 478         },
 479 };
 480
 481 static struct sh_mobile_sdhi_info sh7724_sdhi0_data = {
 482         .dma_slave_tx   = SHDMA_SLAVE_SDHI0_TX,
 483         .dma_slave_rx   = SHDMA_SLAVE_SDHI0_RX,
 484         .tmio_caps      = MMC_CAP_SDIO_IRQ,
 485 };
 486
 487 static struct platform_device sdhi0_cn7_device = {
 488         .name           = "sh_mobile_sdhi",
 489         .id             = 0,
 490         .num_resources  = ARRAY_SIZE(sdhi0_cn7_resources),
 491         .resource       = sdhi0_cn7_resources,
 492         .dev = {
 493                 .platform_data  = &sh7724_sdhi0_data,
 494         },
 495 };
 496
 497 static struct resource sdhi1_cn8_resources[] = {
 498         [0] = {
 499                 .name   = "SDHI1",
 500                 .start  = 0x04cf0000,
 501                 .end    = 0x04cf00ff,
 502                 .flags  = IORESOURCE_MEM,
 503         },
 504         [1] = {
 505                 .start  = evt2irq(0x4e0),
 506                 .flags  = IORESOURCE_IRQ,
 507         },
 508 };
 509
 510 static struct sh_mobile_sdhi_info sh7724_sdhi1_data = {
 511         .dma_slave_tx   = SHDMA_SLAVE_SDHI1_TX,
 512         .dma_slave_rx   = SHDMA_SLAVE_SDHI1_RX,
 513         .tmio_caps      = MMC_CAP_SDIO_IRQ,
 514 };
 515
 516 static struct platform_device sdhi1_cn8_device = {
 517         .name           = "sh_mobile_sdhi",
 518         .id             = 1,
 519         .num_resources  = ARRAY_SIZE(sdhi1_cn8_resources),
 520         .resource       = sdhi1_cn8_resources,
 521         .dev = {
 522                 .platform_data  = &sh7724_sdhi1_data,
 523         },
 524 };
 525
 526 /* IrDA */
 527 static struct resource irda_resources[] = {
 528         [0] = {
 529                 .name   = "IrDA",
 530                 .start  = 0xA45D0000,
 531                 .end    = 0xA45D0049,
 532                 .flags  = IORESOURCE_MEM,
 533         },
 534         [1] = {
 535                 .start  = evt2irq(0x480),
 536                 .flags  = IORESOURCE_IRQ,
 537         },
 538 };
 539
 540 static struct platform_device irda_device = {
 541         .name           = "sh_sir",
 542         .num_resources  = ARRAY_SIZE(irda_resources),
 543         .resource       = irda_resources,
 544 };
 545
 546 #include <media/ak881x.h>
 547 #include <media/sh_vou.h>
 548
 549 static struct ak881x_pdata ak881x_pdata = {
 550         .flags = AK881X_IF_MODE_SLAVE,
 551 };
 552
 553 static struct i2c_board_info ak8813 = {
 554         /* With open J18 jumper address is 0x21 */
 555         I2C_BOARD_INFO("ak8813", 0x20),
 556         .platform_data = &ak881x_pdata,
 557 };
 558
 559 static struct sh_vou_pdata sh_vou_pdata = {
 560         .bus_fmt        = SH_VOU_BUS_8BIT,
 561         .flags          = SH_VOU_HSYNC_LOW | SH_VOU_VSYNC_LOW,
 562         .board_info     = &ak8813,
 563         .i2c_adap       = 0,
 564 };
 565
 566 static struct resource sh_vou_resources[] = {
 567         [0] = {
 568                 .start  = 0xfe960000,
 569                 .end    = 0xfe962043,
 570                 .flags  = IORESOURCE_MEM,
 571         },
 572         [1] = {
 573                 .start  = evt2irq(0x8e0),
 574                 .flags  = IORESOURCE_IRQ,
 575         },
 576 };
 577
 578 static struct platform_device vou_device = {
 579         .name           = "sh-vou",
 580         .id             = -1,
 581         .num_resources  = ARRAY_SIZE(sh_vou_resources),
 582         .resource       = sh_vou_resources,
 583         .dev            = {
 584                 .platform_data  = &sh_vou_pdata,
 585         },
 586 };
 587
 588 static struct platform_device *ms7724se_devices[] __initdata = {
 589         &heartbeat_device,
 590         &smc91x_eth_device,
 591         &lcdc_device,
 592         &nor_flash_device,
 593         &ceu0_device,
 594         &ceu1_device,
 595         &keysc_device,
 596         &sh_eth_device,
 597         &sh7724_usb0_host_device,
 598         &sh7724_usb1_gadget_device,
 599         &fsi_device,
 600         &fsi_ak4642_device,
 601         &sdhi0_cn7_device,
 602         &sdhi1_cn8_device,
 603         &irda_device,
 604         &vou_device,
 605 };
 606
 607 /* I2C device */
 608 static struct i2c_board_info i2c0_devices[] = {
 609         {
 610                 I2C_BOARD_INFO("ak4642", 0x12),
 611         },
 612 };
 613
 614 #define EEPROM_OP   0xBA206000
 615 #define EEPROM_ADR  0xBA206004
 616 #define EEPROM_DATA 0xBA20600C
 617 #define EEPROM_STAT 0xBA206010
 618 #define EEPROM_STRT 0xBA206014
 619
 620 static int __init sh_eth_is_eeprom_ready(void)
 621 {
 622         int t = 10000;
 623
 624         while (t--) {
 625                 if (!__raw_readw(EEPROM_STAT))
 626                         return 1;
 627                 udelay(1);
 628         }
 629
 630         printk(KERN_ERR "ms7724se can not access to eeprom\n");
 631         return 0;
 632 }
 633
 634 static void __init sh_eth_init(void)
 635 {
 636         int i;
 637         u16 mac;
 638
 639         /* check EEPROM status */
 640         if (!sh_eth_is_eeprom_ready())
 641                 return;
 642
 643         /* read MAC addr from EEPROM */
 644         for (i = 0 ; i < 3 ; i++) {
 645                 __raw_writew(0x0, EEPROM_OP); /* read */
 646                 __raw_writew(i*2, EEPROM_ADR);
 647                 __raw_writew(0x1, EEPROM_STRT);
 648                 if (!sh_eth_is_eeprom_ready())
 649                         return;
 650
 651                 mac = __raw_readw(EEPROM_DATA);
 652                 sh_eth_plat.mac_addr[i << 1] = mac & 0xff;
 653                 sh_eth_plat.mac_addr[(i << 1) + 1] = mac >> 8;
 654         }
 655 }
 656
 657 #define SW4140    0xBA201000
 658 #define FPGA_OUT  0xBA200400
 659 #define PORT_HIZA 0xA4050158
 660 #define PORT_MSELCRB 0xA4050182
 661
 662 #define SW41_A    0x0100
 663 #define SW41_B    0x0200
 664 #define SW41_C    0x0400
 665 #define SW41_D    0x0800
 666 #define SW41_E    0x1000
 667 #define SW41_F    0x2000
 668 #define SW41_G    0x4000
 669 #define SW41_H    0x8000
 670
 671 extern char ms7724se_sdram_enter_start;
 672 extern char ms7724se_sdram_enter_end;
 673 extern char ms7724se_sdram_leave_start;
 674 extern char ms7724se_sdram_leave_end;
 675
 676 static int __init arch_setup(void)
 677 {
 678         /* enable I2C device */
 679         i2c_register_board_info(0, i2c0_devices,
 680                                 ARRAY_SIZE(i2c0_devices));
 681         return 0;
 682 }
 683 arch_initcall(arch_setup);
 684
 685 static int __init devices_setup(void)
 686 {
 687         u16 sw = __raw_readw(SW4140); /* select camera, monitor */
 688         struct clk *clk;
 689         u16 fpga_out;
 690
 691         /* register board specific self-refresh code */
 692         sh_mobile_register_self_refresh(SUSP_SH_STANDBY | SUSP_SH_SF |
 693                                         SUSP_SH_RSTANDBY,
 694                                         &ms7724se_sdram_enter_start,
 695                                         &ms7724se_sdram_enter_end,
 696                                         &ms7724se_sdram_leave_start,
 697                                         &ms7724se_sdram_leave_end);
 698
 699         regulator_register_always_on(0, "fixed-3.3V", fixed3v3_power_consumers,
 700                                      ARRAY_SIZE(fixed3v3_power_consumers), 3300000);
 701
 702         /* Reset Release */
 703         fpga_out = __raw_readw(FPGA_OUT);
 704         /* bit4: NTSC_PDN, bit5: NTSC_RESET */
 705         fpga_out &= ~((1 << 1)  | /* LAN */
 706                       (1 << 4)  | /* AK8813 PDN */
 707                       (1 << 5)  | /* AK8813 RESET */
 708                       (1 << 6)  | /* VIDEO DAC */
 709                       (1 << 7)  | /* AK4643 */
 710                       (1 << 8)  | /* IrDA */
 711                       (1 << 12) | /* USB0 */
 712                       (1 << 14)); /* RMII */
 713         __raw_writew(fpga_out | (1 << 4), FPGA_OUT);
 714
 715         udelay(10);
 716
 717         /* AK8813 RESET */
 718         __raw_writew(fpga_out | (1 << 5), FPGA_OUT);
 719
 720         udelay(10);
 721
 722         __raw_writew(fpga_out, FPGA_OUT);
 723
 724         /* turn on USB clocks, use external clock */
 725         __raw_writew((__raw_readw(PORT_MSELCRB) & ~0xc000) | 0x8000, PORT_MSELCRB);
 726
 727         /* Let LED9 show STATUS2 */
 728         gpio_request(GPIO_FN_STATUS2, NULL);
 729
 730         /* Lit LED10 show STATUS0 */
 731         gpio_request(GPIO_FN_STATUS0, NULL);
 732
 733         /* Lit LED11 show PDSTATUS */
 734         gpio_request(GPIO_FN_PDSTATUS, NULL);
 735
 736         /* enable USB0 port */
 737         __raw_writew(0x0600, 0xa40501d4);
 738
 739         /* enable USB1 port */
 740         __raw_writew(0x0600, 0xa4050192);
 741
 742         /* enable IRQ 0,1,2 */
 743         gpio_request(GPIO_FN_INTC_IRQ0, NULL);
 744         gpio_request(GPIO_FN_INTC_IRQ1, NULL);
 745         gpio_request(GPIO_FN_INTC_IRQ2, NULL);
 746
 747         /* enable SCIFA3 */
 748         gpio_request(GPIO_FN_SCIF3_I_SCK, NULL);
 749         gpio_request(GPIO_FN_SCIF3_I_RXD, NULL);
 750         gpio_request(GPIO_FN_SCIF3_I_TXD, NULL);
 751         gpio_request(GPIO_FN_SCIF3_I_CTS, NULL);
 752         gpio_request(GPIO_FN_SCIF3_I_RTS, NULL);
 753
 754         /* enable LCDC */
 755         gpio_request(GPIO_FN_LCDD23,   NULL);
 756         gpio_request(GPIO_FN_LCDD22,   NULL);
 757         gpio_request(GPIO_FN_LCDD21,   NULL);
 758         gpio_request(GPIO_FN_LCDD20,   NULL);
 759         gpio_request(GPIO_FN_LCDD19,   NULL);
 760         gpio_request(GPIO_FN_LCDD18,   NULL);
 761         gpio_request(GPIO_FN_LCDD17,   NULL);
 762         gpio_request(GPIO_FN_LCDD16,   NULL);
 763         gpio_request(GPIO_FN_LCDD15,   NULL);
 764         gpio_request(GPIO_FN_LCDD14,   NULL);
 765         gpio_request(GPIO_FN_LCDD13,   NULL);
 766         gpio_request(GPIO_FN_LCDD12,   NULL);
 767         gpio_request(GPIO_FN_LCDD11,   NULL);
 768         gpio_request(GPIO_FN_LCDD10,   NULL);
 769         gpio_request(GPIO_FN_LCDD9,    NULL);
 770         gpio_request(GPIO_FN_LCDD8,    NULL);
 771         gpio_request(GPIO_FN_LCDD7,    NULL);
 772         gpio_request(GPIO_FN_LCDD6,    NULL);
 773         gpio_request(GPIO_FN_LCDD5,    NULL);
 774         gpio_request(GPIO_FN_LCDD4,    NULL);
 775         gpio_request(GPIO_FN_LCDD3,    NULL);
 776         gpio_request(GPIO_FN_LCDD2,    NULL);
 777         gpio_request(GPIO_FN_LCDD1,    NULL);
 778         gpio_request(GPIO_FN_LCDD0,    NULL);
 779         gpio_request(GPIO_FN_LCDDISP,  NULL);
 780         gpio_request(GPIO_FN_LCDHSYN,  NULL);
 781         gpio_request(GPIO_FN_LCDDCK,   NULL);
 782         gpio_request(GPIO_FN_LCDVSYN,  NULL);
 783         gpio_request(GPIO_FN_LCDDON,   NULL);
 784         gpio_request(GPIO_FN_LCDVEPWC, NULL);
 785         gpio_request(GPIO_FN_LCDVCPWC, NULL);
 786         gpio_request(GPIO_FN_LCDRD,    NULL);
 787         gpio_request(GPIO_FN_LCDLCLK,  NULL);
 788         __raw_writew((__raw_readw(PORT_HIZA) & ~0x0001), PORT_HIZA);
 789
 790         /* enable CEU0 */
 791         gpio_request(GPIO_FN_VIO0_D15, NULL);
 792         gpio_request(GPIO_FN_VIO0_D14, NULL);
 793         gpio_request(GPIO_FN_VIO0_D13, NULL);
 794         gpio_request(GPIO_FN_VIO0_D12, NULL);
 795         gpio_request(GPIO_FN_VIO0_D11, NULL);
 796         gpio_request(GPIO_FN_VIO0_D10, NULL);
 797         gpio_request(GPIO_FN_VIO0_D9,  NULL);
 798         gpio_request(GPIO_FN_VIO0_D8,  NULL);
 799         gpio_request(GPIO_FN_VIO0_D7,  NULL);
 800         gpio_request(GPIO_FN_VIO0_D6,  NULL);
 801         gpio_request(GPIO_FN_VIO0_D5,  NULL);
 802         gpio_request(GPIO_FN_VIO0_D4,  NULL);
 803         gpio_request(GPIO_FN_VIO0_D3,  NULL);
 804         gpio_request(GPIO_FN_VIO0_D2,  NULL);
 805         gpio_request(GPIO_FN_VIO0_D1,  NULL);
 806         gpio_request(GPIO_FN_VIO0_D0,  NULL);
 807         gpio_request(GPIO_FN_VIO0_VD,  NULL);
 808         gpio_request(GPIO_FN_VIO0_CLK, NULL);
 809         gpio_request(GPIO_FN_VIO0_FLD, NULL);
 810         gpio_request(GPIO_FN_VIO0_HD,  NULL);
 811         platform_resource_setup_memory(&ceu0_device, "ceu0", 4 << 20);
 812
 813         /* enable CEU1 */
 814         gpio_request(GPIO_FN_VIO1_D7,  NULL);
 815         gpio_request(GPIO_FN_VIO1_D6,  NULL);
 816         gpio_request(GPIO_FN_VIO1_D5,  NULL);
 817         gpio_request(GPIO_FN_VIO1_D4,  NULL);
 818         gpio_request(GPIO_FN_VIO1_D3,  NULL);
 819         gpio_request(GPIO_FN_VIO1_D2,  NULL);
 820         gpio_request(GPIO_FN_VIO1_D1,  NULL);
 821         gpio_request(GPIO_FN_VIO1_D0,  NULL);
 822         gpio_request(GPIO_FN_VIO1_FLD, NULL);
 823         gpio_request(GPIO_FN_VIO1_HD,  NULL);
 824         gpio_request(GPIO_FN_VIO1_VD,  NULL);
 825         gpio_request(GPIO_FN_VIO1_CLK, NULL);
 826         platform_resource_setup_memory(&ceu1_device, "ceu1", 4 << 20);
 827
 828         /* KEYSC */
 829         gpio_request(GPIO_FN_KEYOUT5_IN5, NULL);
 830         gpio_request(GPIO_FN_KEYOUT4_IN6, NULL);
 831         gpio_request(GPIO_FN_KEYIN4,      NULL);
 832         gpio_request(GPIO_FN_KEYIN3,      NULL);
 833         gpio_request(GPIO_FN_KEYIN2,      NULL);
 834         gpio_request(GPIO_FN_KEYIN1,      NULL);
 835         gpio_request(GPIO_FN_KEYIN0,      NULL);
 836         gpio_request(GPIO_FN_KEYOUT3,     NULL);
 837         gpio_request(GPIO_FN_KEYOUT2,     NULL);
 838         gpio_request(GPIO_FN_KEYOUT1,     NULL);
 839         gpio_request(GPIO_FN_KEYOUT0,     NULL);
 840
 841         /* enable FSI */
 842         gpio_request(GPIO_FN_FSIMCKA,    NULL);
 843         gpio_request(GPIO_FN_FSIIASD,    NULL);
 844         gpio_request(GPIO_FN_FSIOASD,    NULL);
 845         gpio_request(GPIO_FN_FSIIABCK,   NULL);
 846         gpio_request(GPIO_FN_FSIIALRCK,  NULL);
 847         gpio_request(GPIO_FN_FSIOABCK,   NULL);
 848         gpio_request(GPIO_FN_FSIOALRCK,  NULL);
 849         gpio_request(GPIO_FN_CLKAUDIOAO, NULL);
 850
 851         /* set SPU2 clock to 83.4 MHz */
 852         clk = clk_get(NULL, "spu_clk");
 853         if (!IS_ERR(clk)) {
 854                 clk_set_rate(clk, clk_round_rate(clk, 83333333));
 855                 clk_put(clk);
 856         }
 857
 858         /* change parent of FSI A */
 859         clk = clk_get(NULL, "fsia_clk");
 860         if (!IS_ERR(clk)) {
 861                 /* 48kHz dummy clock was used to make sure 1/1 divide */
 862                 clk_set_rate(&sh7724_fsimcka_clk, 48000);
 863                 clk_set_parent(clk, &sh7724_fsimcka_clk);
 864                 clk_set_rate(clk, 48000);
 865                 clk_put(clk);
 866         }
 867
 868         /* SDHI0 connected to cn7 */
 869         gpio_request(GPIO_FN_SDHI0CD, NULL);
 870         gpio_request(GPIO_FN_SDHI0WP, NULL);
 871         gpio_request(GPIO_FN_SDHI0D3, NULL);
 872         gpio_request(GPIO_FN_SDHI0D2, NULL);
 873         gpio_request(GPIO_FN_SDHI0D1, NULL);
 874         gpio_request(GPIO_FN_SDHI0D0, NULL);
 875         gpio_request(GPIO_FN_SDHI0CMD, NULL);
 876         gpio_request(GPIO_FN_SDHI0CLK, NULL);
 877
 878         /* SDHI1 connected to cn8 */
 879         gpio_request(GPIO_FN_SDHI1CD, NULL);
 880         gpio_request(GPIO_FN_SDHI1WP, NULL);
 881         gpio_request(GPIO_FN_SDHI1D3, NULL);
 882         gpio_request(GPIO_FN_SDHI1D2, NULL);
 883         gpio_request(GPIO_FN_SDHI1D1, NULL);
 884         gpio_request(GPIO_FN_SDHI1D0, NULL);
 885         gpio_request(GPIO_FN_SDHI1CMD, NULL);
 886         gpio_request(GPIO_FN_SDHI1CLK, NULL);
 887
 888         /* enable IrDA */
 889         gpio_request(GPIO_FN_IRDA_OUT, NULL);
 890         gpio_request(GPIO_FN_IRDA_IN,  NULL);
 891
 892         /*
 893          * enable SH-Eth
 894          *
 895          * please remove J33 pin from your board !!
 896          *
 897          * ms7724 board should not use GPIO_FN_LNKSTA pin
 898          * So, This time PTX5 is set to input pin
 899          */
 900         gpio_request(GPIO_FN_RMII_RXD0,    NULL);
 901         gpio_request(GPIO_FN_RMII_RXD1,    NULL);
 902         gpio_request(GPIO_FN_RMII_TXD0,    NULL);
 903         gpio_request(GPIO_FN_RMII_TXD1,    NULL);
 904         gpio_request(GPIO_FN_RMII_REF_CLK, NULL);
 905         gpio_request(GPIO_FN_RMII_TX_EN,   NULL);
 906         gpio_request(GPIO_FN_RMII_RX_ER,   NULL);
 907         gpio_request(GPIO_FN_RMII_CRS_DV,  NULL);
 908         gpio_request(GPIO_FN_MDIO,         NULL);
 909         gpio_request(GPIO_FN_MDC,          NULL);
 910         gpio_request(GPIO_PTX5, NULL);
 911         gpio_direction_input(GPIO_PTX5);
 912         sh_eth_init();
 913
 914         if (sw & SW41_B) {
 915                 /* 720p */
 916                 lcdc_info.ch[0].lcd_modes = lcdc_720p_modes;
 917                 lcdc_info.ch[0].num_modes = ARRAY_SIZE(lcdc_720p_modes);
 918         } else {
 919                 /* VGA */
 920                 lcdc_info.ch[0].lcd_modes = lcdc_vga_modes;
 921                 lcdc_info.ch[0].num_modes = ARRAY_SIZE(lcdc_vga_modes);
 922         }
 923
 924         if (sw & SW41_A) {
 925                 /* Digital monitor */
 926                 lcdc_info.ch[0].interface_type = RGB18;
 927                 lcdc_info.ch[0].flags          = 0;
 928         } else {
 929                 /* Analog monitor */
 930                 lcdc_info.ch[0].interface_type = RGB24;
 931                 lcdc_info.ch[0].flags          = LCDC_FLAGS_DWPOL;
 932         }
 933
 934         /* VOU */
 935         gpio_request(GPIO_FN_DV_D15, NULL);
 936         gpio_request(GPIO_FN_DV_D14, NULL);
 937         gpio_request(GPIO_FN_DV_D13, NULL);
 938         gpio_request(GPIO_FN_DV_D12, NULL);
 939         gpio_request(GPIO_FN_DV_D11, NULL);
 940         gpio_request(GPIO_FN_DV_D10, NULL);
 941         gpio_request(GPIO_FN_DV_D9, NULL);
 942         gpio_request(GPIO_FN_DV_D8, NULL);
 943         gpio_request(GPIO_FN_DV_CLKI, NULL);
 944         gpio_request(GPIO_FN_DV_CLK, NULL);
 945         gpio_request(GPIO_FN_DV_VSYNC, NULL);
 946         gpio_request(GPIO_FN_DV_HSYNC, NULL);
 947
 948         return platform_add_devices(ms7724se_devices,
 949                                     ARRAY_SIZE(ms7724se_devices));
 950 }
 951 device_initcall(devices_setup);
 952
 953 static struct sh_machine_vector mv_ms7724se __initmv = {
 954         .mv_name        = "ms7724se",
 955         .mv_init_irq    = init_se7724_IRQ,
 956 };