arch/arm/mach-shmobile/board-armadillo800eva.c

   1 /*
   2  * armadillo 800 eva board support
   3  *
   4  * Copyright (C) 2012 Renesas Solutions Corp.
   5  * Copyright (C) 2012 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; version 2 of the License.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  19  *
  20  */
  21
  22 #include <linux/clk.h>
  23 #include <linux/delay.h>
  24 #include <linux/err.h>
  25 #include <linux/kernel.h>
  26 #include <linux/input.h>
  27 #include <linux/irq.h>
  28 #include <linux/platform_device.h>
  29 #include <linux/gpio.h>
  30 #include <linux/gpio_keys.h>
  31 #include <linux/regulator/fixed.h>
  32 #include <linux/regulator/machine.h>
  33 #include <linux/sh_eth.h>
  34 #include <linux/videodev2.h>
  35 #include <linux/usb/renesas_usbhs.h>
  36 #include <linux/mfd/tmio.h>
  37 #include <linux/mmc/host.h>
  38 #include <linux/mmc/sh_mmcif.h>
  39 #include <linux/mmc/sh_mobile_sdhi.h>
  40 #include <linux/i2c-gpio.h>
  41 #include <mach/common.h>
  42 #include <mach/irqs.h>
  43 #include <mach/r8a7740.h>
  44 #include <media/mt9t112.h>
  45 #include <media/sh_mobile_ceu.h>
  46 #include <media/soc_camera.h>
  47 #include <asm/page.h>
  48 #include <asm/mach-types.h>
  49 #include <asm/mach/arch.h>
  50 #include <asm/mach/map.h>
  51 #include <asm/mach/time.h>
  52 #include <asm/hardware/cache-l2x0.h>
  53 #include <video/sh_mobile_lcdc.h>
  54 #include <video/sh_mobile_hdmi.h>
  55 #include <sound/sh_fsi.h>
  56 #include <sound/simple_card.h>
  57
  58 #include "sh-gpio.h"
  59
  60 /*
  61  * CON1         Camera Module
  62  * CON2         Extension Bus
  63  * CON3         HDMI Output
  64  * CON4         Composite Video Output
  65  * CON5         H-UDI JTAG
  66  * CON6         ARM JTAG
  67  * CON7         SD1
  68  * CON8         SD2
  69  * CON9         RTC BackUp
  70  * CON10        Monaural Mic Input
  71  * CON11        Stereo Headphone Output
  72  * CON12        Audio Line Output(L)
  73  * CON13        Audio Line Output(R)
  74  * CON14        AWL13 Module
  75  * CON15        Extension
  76  * CON16        LCD1
  77  * CON17        LCD2
  78  * CON19        Power Input
  79  * CON20        USB1
  80  * CON21        USB2
  81  * CON22        Serial
  82  * CON23        LAN
  83  * CON24        USB3
  84  * LED1         Camera LED(Yellow)
  85  * LED2         Power LED (Green)
  86  * ED3-LED6     User LED(Yellow)
  87  * LED7         LAN link LED(Green)
  88  * LED8         LAN activity LED(Yellow)
  89  */
  90
  91 /*
  92  * DipSwitch
  93  *
  94  *                    SW1
  95  *
  96  * -12345678-+---------------+----------------------------
  97  *  1        | boot          | hermit
  98  *  0        | boot          | OS auto boot
  99  * -12345678-+---------------+----------------------------
 100  *   00      | boot device   | eMMC
 101  *   10      | boot device   | SDHI0 (CON7)
 102  *   01      | boot device   | -
 103  *   11      | boot device   | Extension Buss (CS0)
 104  * -12345678-+---------------+----------------------------
 105  *     0     | Extension Bus | D8-D15 disable, eMMC enable
 106  *     1     | Extension Bus | D8-D15 enable,  eMMC disable
 107  * -12345678-+---------------+----------------------------
 108  *      0    | SDHI1         | COM8 disable, COM14 enable
 109  *      1    | SDHI1         | COM8 enable,  COM14 disable
 110  * -12345678-+---------------+----------------------------
 111  *       0   | USB0          | COM20 enable,  COM24 disable
 112  *       1   | USB0          | COM20 disable, COM24 enable
 113  * -12345678-+---------------+----------------------------
 114  *        00 | JTAG          | SH-X2
 115  *        10 | JTAG          | ARM
 116  *        01 | JTAG          | -
 117  *        11 | JTAG          | Boundary Scan
 118  *-----------+---------------+----------------------------
 119  */
 120
 121 /*
 122  * FSI-WM8978
 123  *
 124  * this command is required when playback.
 125  *
 126  * # amixer set "Headphone" 50
 127  *
 128  * this command is required when capture.
 129  *
 130  * # amixer set "Input PGA" 15
 131  * # amixer set "Left Input Mixer MicP" on
 132  * # amixer set "Left Input Mixer MicN" on
 133  * # amixer set "Right Input Mixer MicN" on
 134  * # amixer set "Right Input Mixer MicP" on
 135  */
 136
 137 /*
 138  * USB function
 139  *
 140  * When you use USB Function,
 141  * set SW1.6 ON, and connect cable to CN24.
 142  *
 143  * USBF needs workaround on R8A7740 chip.
 144  * These are a little bit complex.
 145  * see
 146  *      usbhsf_power_ctrl()
 147  */
 148 #define IRQ7            evt2irq(0x02e0)
 149 #define USBCR1          IOMEM(0xe605810a)
 150 #define USBH            0xC6700000
 151 #define USBH_USBCTR     0x10834
 152
 153 struct usbhsf_private {
 154         struct clk *phy;
 155         struct clk *usb24;
 156         struct clk *pci;
 157         struct clk *func;
 158         struct clk *host;
 159         void __iomem *usbh_base;
 160         struct renesas_usbhs_platform_info info;
 161 };
 162
 163 #define usbhsf_get_priv(pdev)                           \
 164         container_of(renesas_usbhs_get_info(pdev),      \
 165                      struct usbhsf_private, info)
 166
 167 static int usbhsf_get_id(struct platform_device *pdev)
 168 {
 169         return USBHS_GADGET;
 170 }
 171
 172 static int usbhsf_power_ctrl(struct platform_device *pdev,
 173                               void __iomem *base, int enable)
 174 {
 175         struct usbhsf_private *priv = usbhsf_get_priv(pdev);
 176
 177         /*
 178          * Work around for USB Function.
 179          * It needs USB host clock, and settings
 180          */
 181         if (enable) {
 182                 /*
 183                  * enable all the related usb clocks
 184                  * for usb workaround
 185                  */
 186                 clk_enable(priv->usb24);
 187                 clk_enable(priv->pci);
 188                 clk_enable(priv->host);
 189                 clk_enable(priv->func);
 190                 clk_enable(priv->phy);
 191
 192                 /*
 193                  * set USBCR1
 194                  *
 195                  * Port1 is driven by USB function,
 196                  * Port2 is driven by USB HOST
 197                  * One HOST (Port1 or Port2 is HOST)
 198                  * USB PLL input clock = 24MHz
 199                  */
 200                 __raw_writew(0xd750, USBCR1);
 201                 mdelay(1);
 202
 203                 /*
 204                  * start USB Host
 205                  */
 206                 __raw_writel(0x0000000c, priv->usbh_base + USBH_USBCTR);
 207                 __raw_writel(0x00000008, priv->usbh_base + USBH_USBCTR);
 208                 mdelay(10);
 209
 210                 /*
 211                  * USB PHY Power ON
 212                  */
 213                 __raw_writew(0xd770, USBCR1);
 214                 __raw_writew(0x4000, base + 0x102); /* USBF :: SUSPMODE */
 215
 216         } else {
 217                 __raw_writel(0x0000010f, priv->usbh_base + USBH_USBCTR);
 218                 __raw_writew(0xd7c0, USBCR1); /* GPIO */
 219
 220                 clk_disable(priv->phy);
 221                 clk_disable(priv->func);        /* usb work around */
 222                 clk_disable(priv->host);        /* usb work around */
 223                 clk_disable(priv->pci);         /* usb work around */
 224                 clk_disable(priv->usb24);       /* usb work around */
 225         }
 226
 227         return 0;
 228 }
 229
 230 static int usbhsf_get_vbus(struct platform_device *pdev)
 231 {
 232         return gpio_get_value(GPIO_PORT209);
 233 }
 234
 235 static irqreturn_t usbhsf_interrupt(int irq, void *data)
 236 {
 237         struct platform_device *pdev = data;
 238
 239         renesas_usbhs_call_notify_hotplug(pdev);
 240
 241         return IRQ_HANDLED;
 242 }
 243
 244 static int usbhsf_hardware_exit(struct platform_device *pdev)
 245 {
 246         struct usbhsf_private *priv = usbhsf_get_priv(pdev);
 247
 248         if (!IS_ERR(priv->phy))
 249                 clk_put(priv->phy);
 250         if (!IS_ERR(priv->usb24))
 251                 clk_put(priv->usb24);
 252         if (!IS_ERR(priv->pci))
 253                 clk_put(priv->pci);
 254         if (!IS_ERR(priv->host))
 255                 clk_put(priv->host);
 256         if (!IS_ERR(priv->func))
 257                 clk_put(priv->func);
 258         if (priv->usbh_base)
 259                 iounmap(priv->usbh_base);
 260
 261         priv->phy       = NULL;
 262         priv->usb24     = NULL;
 263         priv->pci       = NULL;
 264         priv->host      = NULL;
 265         priv->func      = NULL;
 266         priv->usbh_base = NULL;
 267
 268         free_irq(IRQ7, pdev);
 269
 270         return 0;
 271 }
 272
 273 static int usbhsf_hardware_init(struct platform_device *pdev)
 274 {
 275         struct usbhsf_private *priv = usbhsf_get_priv(pdev);
 276         int ret;
 277
 278         priv->phy       = clk_get(&pdev->dev, "phy");
 279         priv->usb24     = clk_get(&pdev->dev, "usb24");
 280         priv->pci       = clk_get(&pdev->dev, "pci");
 281         priv->func      = clk_get(&pdev->dev, "func");
 282         priv->host      = clk_get(&pdev->dev, "host");
 283         priv->usbh_base = ioremap_nocache(USBH, 0x20000);
 284
 285         if (IS_ERR(priv->phy)           ||
 286             IS_ERR(priv->usb24)         ||
 287             IS_ERR(priv->pci)           ||
 288             IS_ERR(priv->host)          ||
 289             IS_ERR(priv->func)          ||
 290             !priv->usbh_base) {
 291                 dev_err(&pdev->dev, "USB clock setting failed\n");
 292                 usbhsf_hardware_exit(pdev);
 293                 return -EIO;
 294         }
 295
 296         ret = request_irq(IRQ7, usbhsf_interrupt, IRQF_TRIGGER_NONE,
 297                           dev_name(&pdev->dev), pdev);
 298         if (ret) {
 299                 dev_err(&pdev->dev, "request_irq err\n");
 300                 return ret;
 301         }
 302         irq_set_irq_type(IRQ7, IRQ_TYPE_EDGE_BOTH);
 303
 304         /* usb24 use 1/1 of parent clock (= usb24s = 24MHz) */
 305         clk_set_rate(priv->usb24,
 306                      clk_get_rate(clk_get_parent(priv->usb24)));
 307
 308         return 0;
 309 }
 310
 311 static struct usbhsf_private usbhsf_private = {
 312         .info = {
 313                 .platform_callback = {
 314                         .get_id         = usbhsf_get_id,
 315                         .get_vbus       = usbhsf_get_vbus,
 316                         .hardware_init  = usbhsf_hardware_init,
 317                         .hardware_exit  = usbhsf_hardware_exit,
 318                         .power_ctrl     = usbhsf_power_ctrl,
 319                 },
 320                 .driver_param = {
 321                         .buswait_bwait          = 5,
 322                         .detection_delay        = 5,
 323                         .d0_rx_id       = SHDMA_SLAVE_USBHS_RX,
 324                         .d1_tx_id       = SHDMA_SLAVE_USBHS_TX,
 325                 },
 326         }
 327 };
 328
 329 static struct resource usbhsf_resources[] = {
 330         {
 331                 .name   = "USBHS",
 332                 .start  = 0xe6890000,
 333                 .end    = 0xe6890104 - 1,
 334                 .flags  = IORESOURCE_MEM,
 335         },
 336         {
 337                 .start  = evt2irq(0x0A20),
 338                 .flags  = IORESOURCE_IRQ,
 339         },
 340 };
 341
 342 static struct platform_device usbhsf_device = {
 343         .name   = "renesas_usbhs",
 344         .dev = {
 345                 .platform_data = &usbhsf_private.info,
 346         },
 347         .id = -1,
 348         .num_resources  = ARRAY_SIZE(usbhsf_resources),
 349         .resource       = usbhsf_resources,
 350 };
 351
 352 /* Ether */
 353 static struct sh_eth_plat_data sh_eth_platdata = {
 354         .phy                    = 0x00, /* LAN8710A */
 355         .edmac_endian           = EDMAC_LITTLE_ENDIAN,
 356         .register_type          = SH_ETH_REG_GIGABIT,
 357         .phy_interface          = PHY_INTERFACE_MODE_MII,
 358 };
 359
 360 static struct resource sh_eth_resources[] = {
 361         {
 362                 .start  = 0xe9a00000,
 363                 .end    = 0xe9a00800 - 1,
 364                 .flags  = IORESOURCE_MEM,
 365         }, {
 366                 .start  = 0xe9a01800,
 367                 .end    = 0xe9a02000 - 1,
 368                 .flags  = IORESOURCE_MEM,
 369         }, {
 370                 .start  = evt2irq(0x0500),
 371                 .flags  = IORESOURCE_IRQ,
 372         },
 373 };
 374
 375 static struct platform_device sh_eth_device = {
 376         .name = "sh-eth",
 377         .id = -1,
 378         .dev = {
 379                 .platform_data = &sh_eth_platdata,
 380         },
 381         .resource = sh_eth_resources,
 382         .num_resources = ARRAY_SIZE(sh_eth_resources),
 383 };
 384
 385 /* LCDC */
 386 static struct fb_videomode lcdc0_mode = {
 387         .name           = "AMPIER/AM-800480",
 388         .xres           = 800,
 389         .yres           = 480,
 390         .left_margin    = 88,
 391         .right_margin   = 40,
 392         .hsync_len      = 128,
 393         .upper_margin   = 20,
 394         .lower_margin   = 5,
 395         .vsync_len      = 5,
 396         .sync           = 0,
 397 };
 398
 399 static struct sh_mobile_lcdc_info lcdc0_info = {
 400         .clock_source   = LCDC_CLK_BUS,
 401         .ch[0] = {
 402                 .chan           = LCDC_CHAN_MAINLCD,
 403                 .fourcc         = V4L2_PIX_FMT_RGB565,
 404                 .interface_type = RGB24,
 405                 .clock_divider  = 5,
 406                 .flags          = 0,
 407                 .lcd_modes      = &lcdc0_mode,
 408                 .num_modes      = 1,
 409                 .panel_cfg = {
 410                         .width  = 111,
 411                         .height = 68,
 412                 },
 413         },
 414 };
 415
 416 static struct resource lcdc0_resources[] = {
 417         [0] = {
 418                 .name   = "LCD0",
 419                 .start  = 0xfe940000,
 420                 .end    = 0xfe943fff,
 421                 .flags  = IORESOURCE_MEM,
 422         },
 423         [1] = {
 424                 .start  = intcs_evt2irq(0x580),
 425                 .flags  = IORESOURCE_IRQ,
 426         },
 427 };
 428
 429 static struct platform_device lcdc0_device = {
 430         .name           = "sh_mobile_lcdc_fb",
 431         .num_resources  = ARRAY_SIZE(lcdc0_resources),
 432         .resource       = lcdc0_resources,
 433         .id             = 0,
 434         .dev    = {
 435                 .platform_data  = &lcdc0_info,
 436                 .coherent_dma_mask = ~0,
 437         },
 438 };
 439
 440 /*
 441  * LCDC1/HDMI
 442  */
 443 static struct sh_mobile_hdmi_info hdmi_info = {
 444         .flags          = HDMI_OUTPUT_PUSH_PULL |
 445                           HDMI_OUTPUT_POLARITY_HI |
 446                           HDMI_32BIT_REG |
 447                           HDMI_HAS_HTOP1 |
 448                           HDMI_SND_SRC_SPDIF,
 449 };
 450
 451 static struct resource hdmi_resources[] = {
 452         [0] = {
 453                 .name   = "HDMI",
 454                 .start  = 0xe6be0000,
 455                 .end    = 0xe6be03ff,
 456                 .flags  = IORESOURCE_MEM,
 457         },
 458         [1] = {
 459                 .start  = evt2irq(0x1700),
 460                 .flags  = IORESOURCE_IRQ,
 461         },
 462         [2] = {
 463                 .name   = "HDMI emma3pf",
 464                 .start  = 0xe6be4000,
 465                 .end    = 0xe6be43ff,
 466                 .flags  = IORESOURCE_MEM,
 467         },
 468 };
 469
 470 static struct platform_device hdmi_device = {
 471         .name           = "sh-mobile-hdmi",
 472         .num_resources  = ARRAY_SIZE(hdmi_resources),
 473         .resource       = hdmi_resources,
 474         .id             = -1,
 475         .dev    = {
 476                 .platform_data  = &hdmi_info,
 477         },
 478 };
 479
 480 static const struct fb_videomode lcdc1_mode = {
 481         .name           = "HDMI 720p",
 482         .xres           = 1280,
 483         .yres           = 720,
 484         .pixclock       = 13468,
 485         .left_margin    = 220,
 486         .right_margin   = 110,
 487         .hsync_len      = 40,
 488         .upper_margin   = 20,
 489         .lower_margin   = 5,
 490         .vsync_len      = 5,
 491         .refresh        = 60,
 492         .sync           = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT,
 493 };
 494
 495 static struct sh_mobile_lcdc_info hdmi_lcdc_info = {
 496         .clock_source   = LCDC_CLK_PERIPHERAL, /* HDMI clock */
 497         .ch[0] = {
 498                 .chan                   = LCDC_CHAN_MAINLCD,
 499                 .fourcc                 = V4L2_PIX_FMT_RGB565,
 500                 .interface_type         = RGB24,
 501                 .clock_divider          = 1,
 502                 .flags                  = LCDC_FLAGS_DWPOL,
 503                 .lcd_modes              = &lcdc1_mode,
 504                 .num_modes              = 1,
 505                 .tx_dev                 = &hdmi_device,
 506                 .panel_cfg = {
 507                         .width  = 1280,
 508                         .height = 720,
 509                 },
 510         },
 511 };
 512
 513 static struct resource hdmi_lcdc_resources[] = {
 514         [0] = {
 515                 .name   = "LCDC1",
 516                 .start  = 0xfe944000,
 517                 .end    = 0xfe948000 - 1,
 518                 .flags  = IORESOURCE_MEM,
 519         },
 520         [1] = {
 521                 .start  = intcs_evt2irq(0x1780),
 522                 .flags  = IORESOURCE_IRQ,
 523         },
 524 };
 525
 526 static struct platform_device hdmi_lcdc_device = {
 527         .name           = "sh_mobile_lcdc_fb",
 528         .num_resources  = ARRAY_SIZE(hdmi_lcdc_resources),
 529         .resource       = hdmi_lcdc_resources,
 530         .id             = 1,
 531         .dev    = {
 532                 .platform_data  = &hdmi_lcdc_info,
 533                 .coherent_dma_mask = ~0,
 534         },
 535 };
 536
 537 /* GPIO KEY */
 538 #define GPIO_KEY(c, g, d, ...) \
 539         { .code = c, .gpio = g, .desc = d, .active_low = 1, __VA_ARGS__ }
 540
 541 static struct gpio_keys_button gpio_buttons[] = {
 542         GPIO_KEY(KEY_POWER,     GPIO_PORT99,    "SW3", .wakeup = 1),
 543         GPIO_KEY(KEY_BACK,      GPIO_PORT100,   "SW4"),
 544         GPIO_KEY(KEY_MENU,      GPIO_PORT97,    "SW5"),
 545         GPIO_KEY(KEY_HOME,      GPIO_PORT98,    "SW6"),
 546 };
 547
 548 static struct gpio_keys_platform_data gpio_key_info = {
 549         .buttons        = gpio_buttons,
 550         .nbuttons       = ARRAY_SIZE(gpio_buttons),
 551 };
 552
 553 static struct platform_device gpio_keys_device = {
 554         .name   = "gpio-keys",
 555         .id     = -1,
 556         .dev    = {
 557                 .platform_data  = &gpio_key_info,
 558         },
 559 };
 560
 561 /* Fixed 3.3V regulator to be used by SDHI0, SDHI1, MMCIF */
 562 static struct regulator_consumer_supply fixed3v3_power_consumers[] =
 563 {
 564         REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
 565         REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"),
 566         REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"),
 567         REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"),
 568         REGULATOR_SUPPLY("vmmc", "sh_mmcif"),
 569         REGULATOR_SUPPLY("vqmmc", "sh_mmcif"),
 570 };
 571
 572 /* SDHI0 */
 573 /*
 574  * FIXME
 575  *
 576  * It use polling mode here, since
 577  * CD (= Card Detect) pin is not connected to SDHI0_CD.
 578  * We can use IRQ31 as card detect irq,
 579  * but it needs chattering removal operation
 580  */
 581 #define IRQ31   evt2irq(0x33E0)
 582 static struct sh_mobile_sdhi_info sdhi0_info = {
 583         .dma_slave_tx   = SHDMA_SLAVE_SDHI0_TX,
 584         .dma_slave_rx   = SHDMA_SLAVE_SDHI0_RX,
 585         .tmio_caps      = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ |\
 586                           MMC_CAP_NEEDS_POLL,
 587         .tmio_ocr_mask  = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34,
 588         .tmio_flags     = TMIO_MMC_HAS_IDLE_WAIT,
 589 };
 590
 591 static struct resource sdhi0_resources[] = {
 592         {
 593                 .name   = "SDHI0",
 594                 .start  = 0xe6850000,
 595                 .end    = 0xe6850100 - 1,
 596                 .flags  = IORESOURCE_MEM,
 597         },
 598         /*
 599          * no SH_MOBILE_SDHI_IRQ_CARD_DETECT here
 600          */
 601         {
 602                 .name   = SH_MOBILE_SDHI_IRQ_SDCARD,
 603                 .start  = evt2irq(0x0E20),
 604                 .flags  = IORESOURCE_IRQ,
 605         },
 606         {
 607                 .name   = SH_MOBILE_SDHI_IRQ_SDIO,
 608                 .start  = evt2irq(0x0E40),
 609                 .flags  = IORESOURCE_IRQ,
 610         },
 611 };
 612
 613 static struct platform_device sdhi0_device = {
 614         .name           = "sh_mobile_sdhi",
 615         .id             = 0,
 616         .dev            = {
 617                 .platform_data  = &sdhi0_info,
 618         },
 619         .num_resources  = ARRAY_SIZE(sdhi0_resources),
 620         .resource       = sdhi0_resources,
 621 };
 622
 623 /* SDHI1 */
 624 static struct sh_mobile_sdhi_info sdhi1_info = {
 625         .dma_slave_tx   = SHDMA_SLAVE_SDHI1_TX,
 626         .dma_slave_rx   = SHDMA_SLAVE_SDHI1_RX,
 627         .tmio_caps      = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ,
 628         .tmio_ocr_mask  = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34,
 629         .tmio_flags     = TMIO_MMC_HAS_IDLE_WAIT,
 630 };
 631
 632 static struct resource sdhi1_resources[] = {
 633         [0] = {
 634                 .name   = "SDHI1",
 635                 .start  = 0xe6860000,
 636                 .end    = 0xe6860100 - 1,
 637                 .flags  = IORESOURCE_MEM,
 638         },
 639         [1] = {
 640                 .start  = evt2irq(0x0E80),
 641                 .flags  = IORESOURCE_IRQ,
 642         },
 643         [2] = {
 644                 .start  = evt2irq(0x0EA0),
 645                 .flags  = IORESOURCE_IRQ,
 646         },
 647         [3] = {
 648                 .start  = evt2irq(0x0EC0),
 649                 .flags  = IORESOURCE_IRQ,
 650         },
 651 };
 652
 653 static struct platform_device sdhi1_device = {
 654         .name           = "sh_mobile_sdhi",
 655         .id             = 1,
 656         .dev            = {
 657                 .platform_data  = &sdhi1_info,
 658         },
 659         .num_resources  = ARRAY_SIZE(sdhi1_resources),
 660         .resource       = sdhi1_resources,
 661 };
 662
 663 /* MMCIF */
 664 static struct sh_mmcif_plat_data sh_mmcif_plat = {
 665         .sup_pclk       = 0,
 666         .ocr            = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34,
 667         .caps           = MMC_CAP_4_BIT_DATA |
 668                           MMC_CAP_8_BIT_DATA |
 669                           MMC_CAP_NONREMOVABLE,
 670 };
 671
 672 static struct resource sh_mmcif_resources[] = {
 673         [0] = {
 674                 .name   = "MMCIF",
 675                 .start  = 0xe6bd0000,
 676                 .end    = 0xe6bd0100 - 1,
 677                 .flags  = IORESOURCE_MEM,
 678         },
 679         [1] = {
 680                 /* MMC ERR */
 681                 .start  = evt2irq(0x1AC0),
 682                 .flags  = IORESOURCE_IRQ,
 683         },
 684         [2] = {
 685                 /* MMC NOR */
 686                 .start  = evt2irq(0x1AE0),
 687                 .flags  = IORESOURCE_IRQ,
 688         },
 689 };
 690
 691 static struct platform_device sh_mmcif_device = {
 692         .name           = "sh_mmcif",
 693         .id             = -1,
 694         .dev            = {
 695                 .platform_data  = &sh_mmcif_plat,
 696         },
 697         .num_resources  = ARRAY_SIZE(sh_mmcif_resources),
 698         .resource       = sh_mmcif_resources,
 699 };
 700
 701 /* Camera */
 702 static int mt9t111_power(struct device *dev, int mode)
 703 {
 704         struct clk *mclk = clk_get(NULL, "video1");
 705
 706         if (IS_ERR(mclk)) {
 707                 dev_err(dev, "can't get video1 clock\n");
 708                 return -EINVAL;
 709         }
 710
 711         if (mode) {
 712                 /* video1 (= CON1 camera) expect 24MHz */
 713                 clk_set_rate(mclk, clk_round_rate(mclk, 24000000));
 714                 clk_enable(mclk);
 715                 gpio_set_value(GPIO_PORT158, 1);
 716         } else {
 717                 gpio_set_value(GPIO_PORT158, 0);
 718                 clk_disable(mclk);
 719         }
 720
 721         clk_put(mclk);
 722
 723         return 0;
 724 }
 725
 726 static struct i2c_board_info i2c_camera_mt9t111 = {
 727         I2C_BOARD_INFO("mt9t112", 0x3d),
 728 };
 729
 730 static struct mt9t112_camera_info mt9t111_info = {
 731         .divider = { 16, 0, 0, 7, 0, 10, 14, 7, 7 },
 732 };
 733
 734 static struct soc_camera_link mt9t111_link = {
 735         .i2c_adapter_id = 0,
 736         .bus_id         = 0,
 737         .board_info     = &i2c_camera_mt9t111,
 738         .power          = mt9t111_power,
 739         .priv           = &mt9t111_info,
 740 };
 741
 742 static struct platform_device camera_device = {
 743         .name   = "soc-camera-pdrv",
 744         .id     = 0,
 745         .dev    = {
 746                 .platform_data = &mt9t111_link,
 747         },
 748 };
 749
 750 /* CEU0 */
 751 static struct sh_mobile_ceu_info sh_mobile_ceu0_info = {
 752         .flags = SH_CEU_FLAG_LOWER_8BIT,
 753 };
 754
 755 static struct resource ceu0_resources[] = {
 756         [0] = {
 757                 .name   = "CEU",
 758                 .start  = 0xfe910000,
 759                 .end    = 0xfe91009f,
 760                 .flags  = IORESOURCE_MEM,
 761         },
 762         [1] = {
 763                 .start  = intcs_evt2irq(0x0500),
 764                 .flags  = IORESOURCE_IRQ,
 765         },
 766         [2] = {
 767                 /* place holder for contiguous memory */
 768         },
 769 };
 770
 771 static struct platform_device ceu0_device = {
 772         .name           = "sh_mobile_ceu",
 773         .id             = 0,
 774         .num_resources  = ARRAY_SIZE(ceu0_resources),
 775         .resource       = ceu0_resources,
 776         .dev    = {
 777                 .platform_data          = &sh_mobile_ceu0_info,
 778                 .coherent_dma_mask      = 0xffffffff,
 779         },
 780 };
 781
 782 /* FSI */
 783 static struct sh_fsi_platform_info fsi_info = {
 784         /* FSI-WM8978 */
 785         .port_a = {
 786                 .tx_id = SHDMA_SLAVE_FSIA_TX,
 787         },
 788         /* FSI-HDMI */
 789         .port_b = {
 790                 .flags          = SH_FSI_FMT_SPDIF |
 791                                   SH_FSI_ENABLE_STREAM_MODE |
 792                                   SH_FSI_CLK_CPG,
 793                 .tx_id          = SHDMA_SLAVE_FSIB_TX,
 794         }
 795 };
 796
 797 static struct resource fsi_resources[] = {
 798         [0] = {
 799                 .name   = "FSI",
 800                 .start  = 0xfe1f0000,
 801                 .end    = 0xfe1f8400 - 1,
 802                 .flags  = IORESOURCE_MEM,
 803         },
 804         [1] = {
 805                 .start  = evt2irq(0x1840),
 806                 .flags  = IORESOURCE_IRQ,
 807         },
 808 };
 809
 810 static struct platform_device fsi_device = {
 811         .name           = "sh_fsi2",
 812         .id             = -1,
 813         .num_resources  = ARRAY_SIZE(fsi_resources),
 814         .resource       = fsi_resources,
 815         .dev    = {
 816                 .platform_data  = &fsi_info,
 817         },
 818 };
 819
 820 /* FSI-WM8978 */
 821 static struct asoc_simple_card_info fsi_wm8978_info = {
 822         .name           = "wm8978",
 823         .card           = "FSI2A-WM8978",
 824         .codec          = "wm8978.0-001a",
 825         .platform       = "sh_fsi2",
 826         .daifmt         = SND_SOC_DAIFMT_I2S,
 827         .cpu_dai = {
 828                 .name   = "fsia-dai",
 829                 .fmt    = SND_SOC_DAIFMT_CBS_CFS | SND_SOC_DAIFMT_IB_NF,
 830         },
 831         .codec_dai = {
 832                 .name   = "wm8978-hifi",
 833                 .fmt    = SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_NB_NF,
 834                 .sysclk = 12288000,
 835         },
 836 };
 837
 838 static struct platform_device fsi_wm8978_device = {
 839         .name   = "asoc-simple-card",
 840         .id     = 0,
 841         .dev    = {
 842                 .platform_data  = &fsi_wm8978_info,
 843         },
 844 };
 845
 846 /* FSI-HDMI */
 847 static struct asoc_simple_card_info fsi2_hdmi_info = {
 848         .name           = "HDMI",
 849         .card           = "FSI2B-HDMI",
 850         .codec          = "sh-mobile-hdmi",
 851         .platform       = "sh_fsi2",
 852         .cpu_dai = {
 853                 .name   = "fsib-dai",
 854                 .fmt    = SND_SOC_DAIFMT_CBM_CFM,
 855         },
 856         .codec_dai = {
 857                 .name = "sh_mobile_hdmi-hifi",
 858         },
 859 };
 860
 861 static struct platform_device fsi_hdmi_device = {
 862         .name   = "asoc-simple-card",
 863         .id     = 1,
 864         .dev    = {
 865                 .platform_data  = &fsi2_hdmi_info,
 866         },
 867 };
 868
 869 /* RTC: RTC connects i2c-gpio. */
 870 static struct i2c_gpio_platform_data i2c_gpio_data = {
 871         .sda_pin        = GPIO_PORT208,
 872         .scl_pin        = GPIO_PORT91,
 873         .udelay         = 5, /* 100 kHz */
 874 };
 875
 876 static struct platform_device i2c_gpio_device = {
 877         .name = "i2c-gpio",
 878         .id = 2,
 879         .dev = {
 880                 .platform_data = &i2c_gpio_data,
 881         },
 882 };
 883
 884 /* I2C */
 885 static struct i2c_board_info i2c0_devices[] = {
 886         {
 887                 I2C_BOARD_INFO("st1232-ts", 0x55),
 888                 .irq = evt2irq(0x0340),
 889         },
 890         {
 891                 I2C_BOARD_INFO("wm8978", 0x1a),
 892         },
 893 };
 894
 895 static struct i2c_board_info i2c2_devices[] = {
 896         {
 897                 I2C_BOARD_INFO("s35390a", 0x30),
 898                 .type = "s35390a",
 899         },
 900 };
 901
 902 /*
 903  * board devices
 904  */
 905 static struct platform_device *eva_devices[] __initdata = {
 906         &lcdc0_device,
 907         &gpio_keys_device,
 908         &sh_eth_device,
 909         &sdhi0_device,
 910         &sh_mmcif_device,
 911         &hdmi_device,
 912         &hdmi_lcdc_device,
 913         &camera_device,
 914         &ceu0_device,
 915         &fsi_device,
 916         &fsi_wm8978_device,
 917         &fsi_hdmi_device,
 918         &i2c_gpio_device,
 919 };
 920
 921 static void __init eva_clock_init(void)
 922 {
 923         struct clk *system      = clk_get(NULL, "system_clk");
 924         struct clk *xtal1       = clk_get(NULL, "extal1");
 925         struct clk *usb24s      = clk_get(NULL, "usb24s");
 926         struct clk *fsibck      = clk_get(NULL, "fsibck");
 927
 928         if (IS_ERR(system)      ||
 929             IS_ERR(xtal1)       ||
 930             IS_ERR(usb24s)      ||
 931             IS_ERR(fsibck)) {
 932                 pr_err("armadillo800eva board clock init failed\n");
 933                 goto clock_error;
 934         }
 935
 936         /* armadillo 800 eva extal1 is 24MHz */
 937         clk_set_rate(xtal1, 24000000);
 938
 939         /* usb24s use extal1 (= system) clock (= 24MHz) */
 940         clk_set_parent(usb24s, system);
 941
 942         /* FSIBCK is 12.288MHz, and it is parent of FSI-B */
 943         clk_set_rate(fsibck, 12288000);
 944
 945 clock_error:
 946         if (!IS_ERR(system))
 947                 clk_put(system);
 948         if (!IS_ERR(xtal1))
 949                 clk_put(xtal1);
 950         if (!IS_ERR(usb24s))
 951                 clk_put(usb24s);
 952         if (!IS_ERR(fsibck))
 953                 clk_put(fsibck);
 954 }
 955
 956 /*
 957  * board init
 958  */
 959 #define GPIO_PORT7CR    IOMEM(0xe6050007)
 960 #define GPIO_PORT8CR    IOMEM(0xe6050008)
 961 static void __init eva_init(void)
 962 {
 963         struct platform_device *usb = NULL;
 964
 965         regulator_register_always_on(0, "fixed-3.3V", fixed3v3_power_consumers,
 966                                      ARRAY_SIZE(fixed3v3_power_consumers), 3300000);
 967
 968         r8a7740_pinmux_init();
 969         r8a7740_meram_workaround();
 970
 971         /* SCIFA1 */
 972         gpio_request(GPIO_FN_SCIFA1_RXD, NULL);
 973         gpio_request(GPIO_FN_SCIFA1_TXD, NULL);
 974
 975         /* LCDC0 */
 976         gpio_request(GPIO_FN_LCDC0_SELECT,      NULL);
 977         gpio_request(GPIO_FN_LCD0_D0,           NULL);
 978         gpio_request(GPIO_FN_LCD0_D1,           NULL);
 979         gpio_request(GPIO_FN_LCD0_D2,           NULL);
 980         gpio_request(GPIO_FN_LCD0_D3,           NULL);
 981         gpio_request(GPIO_FN_LCD0_D4,           NULL);
 982         gpio_request(GPIO_FN_LCD0_D5,           NULL);
 983         gpio_request(GPIO_FN_LCD0_D6,           NULL);
 984         gpio_request(GPIO_FN_LCD0_D7,           NULL);
 985         gpio_request(GPIO_FN_LCD0_D8,           NULL);
 986         gpio_request(GPIO_FN_LCD0_D9,           NULL);
 987         gpio_request(GPIO_FN_LCD0_D10,          NULL);
 988         gpio_request(GPIO_FN_LCD0_D11,          NULL);
 989         gpio_request(GPIO_FN_LCD0_D12,          NULL);
 990         gpio_request(GPIO_FN_LCD0_D13,          NULL);
 991         gpio_request(GPIO_FN_LCD0_D14,          NULL);
 992         gpio_request(GPIO_FN_LCD0_D15,          NULL);
 993         gpio_request(GPIO_FN_LCD0_D16,          NULL);
 994         gpio_request(GPIO_FN_LCD0_D17,          NULL);
 995         gpio_request(GPIO_FN_LCD0_D18_PORT40,   NULL);
 996         gpio_request(GPIO_FN_LCD0_D19_PORT4,    NULL);
 997         gpio_request(GPIO_FN_LCD0_D20_PORT3,    NULL);
 998         gpio_request(GPIO_FN_LCD0_D21_PORT2,    NULL);
 999         gpio_request(GPIO_FN_LCD0_D22_PORT0,    NULL);
1000         gpio_request(GPIO_FN_LCD0_D23_PORT1,    NULL);
1001         gpio_request(GPIO_FN_LCD0_DCK,          NULL);
1002         gpio_request(GPIO_FN_LCD0_VSYN,         NULL);
1003         gpio_request(GPIO_FN_LCD0_HSYN,         NULL);
1004         gpio_request(GPIO_FN_LCD0_DISP,         NULL);
1005         gpio_request(GPIO_FN_LCD0_LCLK_PORT165, NULL);
1006
1007         gpio_request_one(GPIO_PORT61, GPIOF_OUT_INIT_HIGH, NULL); /* LCDDON */
1008         gpio_request_one(GPIO_PORT202, GPIOF_OUT_INIT_LOW, NULL); /* LCD0_LED_CONT */
1009
1010         /* Touchscreen */
1011         gpio_request(GPIO_FN_IRQ10,     NULL); /* TP_INT */
1012         gpio_request_one(GPIO_PORT166, GPIOF_OUT_INIT_HIGH, NULL); /* TP_RST_B */
1013
1014         /* GETHER */
1015         gpio_request(GPIO_FN_ET_CRS,            NULL);
1016         gpio_request(GPIO_FN_ET_MDC,            NULL);
1017         gpio_request(GPIO_FN_ET_MDIO,           NULL);
1018         gpio_request(GPIO_FN_ET_TX_ER,          NULL);
1019         gpio_request(GPIO_FN_ET_RX_ER,          NULL);
1020         gpio_request(GPIO_FN_ET_ERXD0,          NULL);
1021         gpio_request(GPIO_FN_ET_ERXD1,          NULL);
1022         gpio_request(GPIO_FN_ET_ERXD2,          NULL);
1023         gpio_request(GPIO_FN_ET_ERXD3,          NULL);
1024         gpio_request(GPIO_FN_ET_TX_CLK,         NULL);
1025         gpio_request(GPIO_FN_ET_TX_EN,          NULL);
1026         gpio_request(GPIO_FN_ET_ETXD0,          NULL);
1027         gpio_request(GPIO_FN_ET_ETXD1,          NULL);
1028         gpio_request(GPIO_FN_ET_ETXD2,          NULL);
1029         gpio_request(GPIO_FN_ET_ETXD3,          NULL);
1030         gpio_request(GPIO_FN_ET_PHY_INT,        NULL);
1031         gpio_request(GPIO_FN_ET_COL,            NULL);
1032         gpio_request(GPIO_FN_ET_RX_DV,          NULL);
1033         gpio_request(GPIO_FN_ET_RX_CLK,         NULL);
1034
1035         gpio_request_one(GPIO_PORT18, GPIOF_OUT_INIT_HIGH, NULL); /* PHY_RST */
1036
1037         /* USB */
1038         gpio_request_one(GPIO_PORT159, GPIOF_IN, NULL); /* USB_DEVICE_MODE */
1039
1040         if (gpio_get_value(GPIO_PORT159)) {
1041                 /* USB Host */
1042         } else {
1043                 /* USB Func */
1044                 /*
1045                  * A1 chip has 2 IRQ7 pin and it was controled by MSEL register.
1046                  * OTOH, usbhs interrupt needs its value (HI/LOW) to decide
1047                  * USB connection/disconnection (usbhsf_get_vbus()).
1048                  * This means we needs to select GPIO_FN_IRQ7_PORT209 first,
1049                  * and select GPIO_PORT209 here
1050                  */
1051                 gpio_request(GPIO_FN_IRQ7_PORT209, NULL);
1052                 gpio_request_one(GPIO_PORT209, GPIOF_IN, NULL);
1053
1054                 platform_device_register(&usbhsf_device);
1055                 usb = &usbhsf_device;
1056         }
1057
1058         /* SDHI0 */
1059         gpio_request(GPIO_FN_SDHI0_CMD, NULL);
1060         gpio_request(GPIO_FN_SDHI0_CLK, NULL);
1061         gpio_request(GPIO_FN_SDHI0_D0, NULL);
1062         gpio_request(GPIO_FN_SDHI0_D1, NULL);
1063         gpio_request(GPIO_FN_SDHI0_D2, NULL);
1064         gpio_request(GPIO_FN_SDHI0_D3, NULL);
1065         gpio_request(GPIO_FN_SDHI0_WP, NULL);
1066
1067         gpio_request_one(GPIO_PORT17, GPIOF_OUT_INIT_LOW, NULL);  /* SDHI0_18/33_B */
1068         gpio_request_one(GPIO_PORT74, GPIOF_OUT_INIT_HIGH, NULL); /* SDHI0_PON */
1069         gpio_request_one(GPIO_PORT75, GPIOF_OUT_INIT_HIGH, NULL); /* SDSLOT1_PON */
1070
1071         /* we can use GPIO_FN_IRQ31_PORT167 here for SDHI0 CD irq */
1072
1073         /*
1074          * MMCIF
1075          *
1076          * Here doesn't care SW1.4 status,
1077          * since CON2 is not mounted.
1078          */
1079         gpio_request(GPIO_FN_MMC1_CLK_PORT103,  NULL);
1080         gpio_request(GPIO_FN_MMC1_CMD_PORT104,  NULL);
1081         gpio_request(GPIO_FN_MMC1_D0_PORT149,   NULL);
1082         gpio_request(GPIO_FN_MMC1_D1_PORT148,   NULL);
1083         gpio_request(GPIO_FN_MMC1_D2_PORT147,   NULL);
1084         gpio_request(GPIO_FN_MMC1_D3_PORT146,   NULL);
1085         gpio_request(GPIO_FN_MMC1_D4_PORT145,   NULL);
1086         gpio_request(GPIO_FN_MMC1_D5_PORT144,   NULL);
1087         gpio_request(GPIO_FN_MMC1_D6_PORT143,   NULL);
1088         gpio_request(GPIO_FN_MMC1_D7_PORT142,   NULL);
1089
1090         /* CEU0 */
1091         gpio_request(GPIO_FN_VIO0_D7,           NULL);
1092         gpio_request(GPIO_FN_VIO0_D6,           NULL);
1093         gpio_request(GPIO_FN_VIO0_D5,           NULL);
1094         gpio_request(GPIO_FN_VIO0_D4,           NULL);
1095         gpio_request(GPIO_FN_VIO0_D3,           NULL);
1096         gpio_request(GPIO_FN_VIO0_D2,           NULL);
1097         gpio_request(GPIO_FN_VIO0_D1,           NULL);
1098         gpio_request(GPIO_FN_VIO0_D0,           NULL);
1099         gpio_request(GPIO_FN_VIO0_CLK,          NULL);
1100         gpio_request(GPIO_FN_VIO0_HD,           NULL);
1101         gpio_request(GPIO_FN_VIO0_VD,           NULL);
1102         gpio_request(GPIO_FN_VIO0_FIELD,        NULL);
1103         gpio_request(GPIO_FN_VIO_CKO,           NULL);
1104
1105         /* CON1/CON15 Camera */
1106         gpio_request_one(GPIO_PORT173, GPIOF_OUT_INIT_LOW, NULL);  /* STANDBY */
1107         gpio_request_one(GPIO_PORT172, GPIOF_OUT_INIT_HIGH, NULL); /* RST */
1108         /* see mt9t111_power() */
1109         gpio_request_one(GPIO_PORT158, GPIOF_OUT_INIT_LOW, NULL);  /* CAM_PON */
1110
1111         /* FSI-WM8978 */
1112         gpio_request(GPIO_FN_FSIAIBT,           NULL);
1113         gpio_request(GPIO_FN_FSIAILR,           NULL);
1114         gpio_request(GPIO_FN_FSIAOMC,           NULL);
1115         gpio_request(GPIO_FN_FSIAOSLD,          NULL);
1116         gpio_request(GPIO_FN_FSIAISLD_PORT5,    NULL);
1117
1118         gpio_request(GPIO_PORT7, NULL);
1119         gpio_request(GPIO_PORT8, NULL);
1120         gpio_direction_none(GPIO_PORT7CR); /* FSIAOBT needs no direction */
1121         gpio_direction_none(GPIO_PORT8CR); /* FSIAOLR needs no direction */
1122
1123         /* FSI-HDMI */
1124         gpio_request(GPIO_FN_FSIBCK,            NULL);
1125
1126         /* HDMI */
1127         gpio_request(GPIO_FN_HDMI_HPD,          NULL);
1128         gpio_request(GPIO_FN_HDMI_CEC,          NULL);
1129
1130         /*
1131          * CAUTION
1132          *
1133          * DBGMD/LCDC0/FSIA MUX
1134          * DBGMD_SELECT_B should be set after setting PFC Function.
1135          */
1136         gpio_request_one(GPIO_PORT176, GPIOF_OUT_INIT_HIGH, NULL);
1137
1138         /*
1139          * We can switch CON8/CON14 by SW1.5,
1140          * but it needs after DBGMD_SELECT_B
1141          */
1142         gpio_request_one(GPIO_PORT6, GPIOF_IN, NULL);
1143         if (gpio_get_value(GPIO_PORT6)) {
1144                 /* CON14 enable */
1145         } else {
1146                 /* CON8 (SDHI1) enable */
1147                 gpio_request(GPIO_FN_SDHI1_CLK, NULL);
1148                 gpio_request(GPIO_FN_SDHI1_CMD, NULL);
1149                 gpio_request(GPIO_FN_SDHI1_D0,  NULL);
1150                 gpio_request(GPIO_FN_SDHI1_D1,  NULL);
1151                 gpio_request(GPIO_FN_SDHI1_D2,  NULL);
1152                 gpio_request(GPIO_FN_SDHI1_D3,  NULL);
1153                 gpio_request(GPIO_FN_SDHI1_CD,  NULL);
1154                 gpio_request(GPIO_FN_SDHI1_WP,  NULL);
1155
1156                 /* SDSLOT2_PON */
1157                 gpio_request_one(GPIO_PORT16, GPIOF_OUT_INIT_HIGH, NULL);
1158
1159                 platform_device_register(&sdhi1_device);
1160         }
1161
1162
1163 #ifdef CONFIG_CACHE_L2X0
1164         /* Early BRESP enable, Shared attribute override enable, 32K*8way */
1165         l2x0_init(IOMEM(0xf0002000), 0x40440000, 0x82000fff);
1166 #endif
1167
1168         i2c_register_board_info(0, i2c0_devices, ARRAY_SIZE(i2c0_devices));
1169         i2c_register_board_info(2, i2c2_devices, ARRAY_SIZE(i2c2_devices));
1170
1171         r8a7740_add_standard_devices();
1172
1173         platform_add_devices(eva_devices,
1174                              ARRAY_SIZE(eva_devices));
1175
1176         rmobile_add_device_to_domain("A4LC", &lcdc0_device);
1177         rmobile_add_device_to_domain("A4LC", &hdmi_lcdc_device);
1178         if (usb)
1179                 rmobile_add_device_to_domain("A3SP", usb);
1180
1181         r8a7740_pm_init();
1182 }
1183
1184 static void __init eva_earlytimer_init(void)
1185 {
1186         r8a7740_clock_init(MD_CK0 | MD_CK2);
1187         shmobile_earlytimer_init();
1188
1189         /* the rate of extal1 clock must be set before late_time_init */
1190         eva_clock_init();
1191 }
1192
1193 static void __init eva_add_early_devices(void)
1194 {
1195         r8a7740_add_early_devices();
1196 }
1197
1198 #define RESCNT2 IOMEM(0xe6188020)
1199 static void eva_restart(char mode, const char *cmd)
1200 {
1201         /* Do soft power on reset */
1202         writel((1 << 31), RESCNT2);
1203 }
1204
1205 static const char *eva_boards_compat_dt[] __initdata = {
1206         "renesas,armadillo800eva",
1207         NULL,
1208 };
1209
1210 DT_MACHINE_START(ARMADILLO800EVA_DT, "armadillo800eva")
1211         .map_io         = r8a7740_map_io,
1212         .init_early     = eva_add_early_devices,
1213         .init_irq       = r8a7740_init_irq,
1214         .handle_irq     = shmobile_handle_irq_intc,
1215         .init_machine   = eva_init,
1216         .init_late      = shmobile_init_late,
1217         .init_time      = eva_earlytimer_init,
1218         .dt_compat      = eva_boards_compat_dt,
1219         .restart        = eva_restart,
1220 MACHINE_END