arch/arm/mach-shmobile/board-kota2.c

   1 /*
   2  * kota2 board support
   3  *
   4  * Copyright (C) 2011  Renesas Solutions Corp.
   5  * Copyright (C) 2011  Magnus Damm
   6  * Copyright (C) 2010  Takashi Yoshii <yoshii.takashi.zj@renesas.com>
   7  * Copyright (C) 2009  Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; version 2 of the License.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  21  */
  22
  23 #include <linux/kernel.h>
  24 #include <linux/init.h>
  25 #include <linux/interrupt.h>
  26 #include <linux/irq.h>
  27 #include <linux/pinctrl/machine.h>
  28 #include <linux/pinctrl/pinconf-generic.h>
  29 #include <linux/platform_device.h>
  30 #include <linux/delay.h>
  31 #include <linux/io.h>
  32 #include <linux/regulator/fixed.h>
  33 #include <linux/regulator/machine.h>
  34 #include <linux/smsc911x.h>
  35 #include <linux/gpio.h>
  36 #include <linux/input.h>
  37 #include <linux/input/sh_keysc.h>
  38 #include <linux/gpio_keys.h>
  39 #include <linux/leds.h>
  40 #include <linux/irqchip/arm-gic.h>
  41 #include <linux/platform_data/leds-renesas-tpu.h>
  42 #include <linux/mmc/host.h>
  43 #include <linux/mmc/sh_mmcif.h>
  44 #include <linux/mfd/tmio.h>
  45 #include <linux/mmc/sh_mobile_sdhi.h>
  46 #include <mach/hardware.h>
  47 #include <mach/irqs.h>
  48 #include <mach/sh73a0.h>
  49 #include <mach/common.h>
  50 #include <asm/mach-types.h>
  51 #include <asm/mach/arch.h>
  52 #include <asm/mach/time.h>
  53 #include <asm/hardware/cache-l2x0.h>
  54 #include <asm/traps.h>
  55
  56 /* Dummy supplies, where voltage doesn't matter */
  57 static struct regulator_consumer_supply dummy_supplies[] = {
  58         REGULATOR_SUPPLY("vddvario", "smsc911x"),
  59         REGULATOR_SUPPLY("vdd33a", "smsc911x"),
  60 };
  61
  62 /* SMSC 9220 */
  63 static struct resource smsc9220_resources[] = {
  64         [0] = {
  65                 .start          = 0x14000000, /* CS5A */
  66                 .end            = 0x140000ff, /* A1->A7 */
  67                 .flags          = IORESOURCE_MEM,
  68         },
  69         [1] = {
  70                 .start          = SH73A0_PINT0_IRQ(2), /* PINTA2 */
  71                 .flags          = IORESOURCE_IRQ,
  72         },
  73 };
  74
  75 static struct smsc911x_platform_config smsc9220_platdata = {
  76         .flags          = SMSC911X_USE_32BIT, /* 32-bit SW on 16-bit HW bus */
  77         .phy_interface  = PHY_INTERFACE_MODE_MII,
  78         .irq_polarity   = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
  79         .irq_type       = SMSC911X_IRQ_TYPE_PUSH_PULL,
  80 };
  81
  82 static struct platform_device eth_device = {
  83         .name           = "smsc911x",
  84         .id             = 0,
  85         .dev  = {
  86                 .platform_data = &smsc9220_platdata,
  87         },
  88         .resource       = smsc9220_resources,
  89         .num_resources  = ARRAY_SIZE(smsc9220_resources),
  90 };
  91
  92 /* KEYSC */
  93 static struct sh_keysc_info keysc_platdata = {
  94         .mode           = SH_KEYSC_MODE_6,
  95         .scan_timing    = 3,
  96         .delay          = 100,
  97         .keycodes       = {
  98                 KEY_NUMERIC_STAR, KEY_NUMERIC_0, KEY_NUMERIC_POUND,
  99                 0, 0, 0, 0, 0,
 100                 KEY_NUMERIC_7, KEY_NUMERIC_8, KEY_NUMERIC_9,
 101                 0, KEY_DOWN, 0, 0, 0,
 102                 KEY_NUMERIC_4, KEY_NUMERIC_5, KEY_NUMERIC_6,
 103                 KEY_LEFT, KEY_ENTER, KEY_RIGHT, 0, 0,
 104                 KEY_NUMERIC_1, KEY_NUMERIC_2, KEY_NUMERIC_3,
 105                 0, KEY_UP, 0, 0, 0,
 106                 0, 0, 0, 0, 0, 0, 0, 0,
 107                 0, 0, 0, 0, 0, 0, 0, 0,
 108                 0, 0, 0, 0, 0, 0, 0, 0,
 109                 0, 0, 0, 0, 0, 0, 0, 0,
 110         },
 111 };
 112
 113 static struct resource keysc_resources[] = {
 114         [0] = {
 115                 .name   = "KEYSC",
 116                 .start  = 0xe61b0000,
 117                 .end    = 0xe61b0098 - 1,
 118                 .flags  = IORESOURCE_MEM,
 119         },
 120         [1] = {
 121                 .start  = gic_spi(71),
 122                 .flags  = IORESOURCE_IRQ,
 123         },
 124 };
 125
 126 static struct platform_device keysc_device = {
 127         .name           = "sh_keysc",
 128         .id             = 0,
 129         .num_resources  = ARRAY_SIZE(keysc_resources),
 130         .resource       = keysc_resources,
 131         .dev            = {
 132                 .platform_data  = &keysc_platdata,
 133         },
 134 };
 135
 136 /* GPIO KEY */
 137 #define GPIO_KEY(c, g, d) { .code = c, .gpio = g, .desc = d, .active_low = 1 }
 138
 139 static struct gpio_keys_button gpio_buttons[] = {
 140         GPIO_KEY(KEY_VOLUMEUP, 56, "+"), /* S2: VOL+ [IRQ9] */
 141         GPIO_KEY(KEY_VOLUMEDOWN, 54, "-"), /* S3: VOL- [IRQ10] */
 142         GPIO_KEY(KEY_MENU, 27, "Menu"), /* S4: MENU [IRQ30] */
 143         GPIO_KEY(KEY_HOMEPAGE, 26, "Home"), /* S5: HOME [IRQ31] */
 144         GPIO_KEY(KEY_BACK, 11, "Back"), /* S6: BACK [IRQ0] */
 145         GPIO_KEY(KEY_PHONE, 238, "Tel"), /* S7: TEL [IRQ11] */
 146         GPIO_KEY(KEY_POWER, 239, "C1"), /* S8: CAM [IRQ13] */
 147         GPIO_KEY(KEY_MAIL, 224, "Mail"), /* S9: MAIL [IRQ3] */
 148         /* Omitted button "C3?": 223 - S10: CUST [IRQ8] */
 149         GPIO_KEY(KEY_CAMERA, 164, "C2"), /* S11: CAM_HALF [IRQ25] */
 150         /* Omitted button "?": 152 - S12: CAM_FULL [No IRQ] */
 151 };
 152
 153 static struct gpio_keys_platform_data gpio_key_info = {
 154         .buttons        = gpio_buttons,
 155         .nbuttons       = ARRAY_SIZE(gpio_buttons),
 156 };
 157
 158 static struct platform_device gpio_keys_device = {
 159         .name   = "gpio-keys",
 160         .id     = -1,
 161         .dev    = {
 162                 .platform_data  = &gpio_key_info,
 163         },
 164 };
 165
 166 /* GPIO LED */
 167 #define GPIO_LED(n, g) { .name = n, .gpio = g }
 168
 169 static struct gpio_led gpio_leds[] = {
 170         GPIO_LED("G", 20), /* PORT20 [GPO0] -> LED7 -> "G" */
 171         GPIO_LED("H", 21), /* PORT21 [GPO1] -> LED8 -> "H" */
 172         GPIO_LED("J", 22), /* PORT22 [GPO2] -> LED9 -> "J" */
 173 };
 174
 175 static struct gpio_led_platform_data gpio_leds_info = {
 176         .leds           = gpio_leds,
 177         .num_leds       = ARRAY_SIZE(gpio_leds),
 178 };
 179
 180 static struct platform_device gpio_leds_device = {
 181         .name   = "leds-gpio",
 182         .id     = -1,
 183         .dev    = {
 184                 .platform_data  = &gpio_leds_info,
 185         },
 186 };
 187
 188 /* TPU LED */
 189 static struct led_renesas_tpu_config led_renesas_tpu12_pdata = {
 190         .name           = "V2513",
 191         .pin_gpio_fn    = GPIO_FN_TPU1TO2,
 192         .pin_gpio       = 153,
 193         .channel_offset = 0x90,
 194         .timer_bit = 2,
 195         .max_brightness = 1000,
 196 };
 197
 198 static struct resource tpu12_resources[] = {
 199         [0] = {
 200                 .name   = "TPU12",
 201                 .start  = 0xe6610090,
 202                 .end    = 0xe66100b5,
 203                 .flags  = IORESOURCE_MEM,
 204         },
 205 };
 206
 207 static struct platform_device leds_tpu12_device = {
 208         .name = "leds-renesas-tpu",
 209         .id = 12,
 210         .dev = {
 211                 .platform_data  = &led_renesas_tpu12_pdata,
 212         },
 213         .num_resources  = ARRAY_SIZE(tpu12_resources),
 214         .resource       = tpu12_resources,
 215 };
 216
 217 static struct led_renesas_tpu_config led_renesas_tpu41_pdata = {
 218         .name           = "V2514",
 219         .pin_gpio_fn    = GPIO_FN_TPU4TO1,
 220         .pin_gpio       = 199,
 221         .channel_offset = 0x50,
 222         .timer_bit = 1,
 223         .max_brightness = 1000,
 224 };
 225
 226 static struct resource tpu41_resources[] = {
 227         [0] = {
 228                 .name   = "TPU41",
 229                 .start  = 0xe6640050,
 230                 .end    = 0xe6640075,
 231                 .flags  = IORESOURCE_MEM,
 232         },
 233 };
 234
 235 static struct platform_device leds_tpu41_device = {
 236         .name = "leds-renesas-tpu",
 237         .id = 41,
 238         .dev = {
 239                 .platform_data  = &led_renesas_tpu41_pdata,
 240         },
 241         .num_resources  = ARRAY_SIZE(tpu41_resources),
 242         .resource       = tpu41_resources,
 243 };
 244
 245 static struct led_renesas_tpu_config led_renesas_tpu21_pdata = {
 246         .name           = "V2515",
 247         .pin_gpio_fn    = GPIO_FN_TPU2TO1,
 248         .pin_gpio       = 197,
 249         .channel_offset = 0x50,
 250         .timer_bit = 1,
 251         .max_brightness = 1000,
 252 };
 253
 254 static struct resource tpu21_resources[] = {
 255         [0] = {
 256                 .name   = "TPU21",
 257                 .start  = 0xe6620050,
 258                 .end    = 0xe6620075,
 259                 .flags  = IORESOURCE_MEM,
 260         },
 261 };
 262
 263 static struct platform_device leds_tpu21_device = {
 264         .name = "leds-renesas-tpu",
 265         .id = 21,
 266         .dev = {
 267                 .platform_data  = &led_renesas_tpu21_pdata,
 268         },
 269         .num_resources  = ARRAY_SIZE(tpu21_resources),
 270         .resource       = tpu21_resources,
 271 };
 272
 273 static struct led_renesas_tpu_config led_renesas_tpu30_pdata = {
 274         .name           = "KEYLED",
 275         .pin_gpio_fn    = GPIO_FN_TPU3TO0,
 276         .pin_gpio       = 163,
 277         .channel_offset = 0x10,
 278         .timer_bit = 0,
 279         .max_brightness = 1000,
 280 };
 281
 282 static struct resource tpu30_resources[] = {
 283         [0] = {
 284                 .name   = "TPU30",
 285                 .start  = 0xe6630010,
 286                 .end    = 0xe6630035,
 287                 .flags  = IORESOURCE_MEM,
 288         },
 289 };
 290
 291 static struct platform_device leds_tpu30_device = {
 292         .name = "leds-renesas-tpu",
 293         .id = 30,
 294         .dev = {
 295                 .platform_data  = &led_renesas_tpu30_pdata,
 296         },
 297         .num_resources  = ARRAY_SIZE(tpu30_resources),
 298         .resource       = tpu30_resources,
 299 };
 300
 301 /* Fixed 1.8V regulator to be used by MMCIF */
 302 static struct regulator_consumer_supply fixed1v8_power_consumers[] =
 303 {
 304         REGULATOR_SUPPLY("vmmc", "sh_mmcif.0"),
 305         REGULATOR_SUPPLY("vqmmc", "sh_mmcif.0"),
 306 };
 307
 308 /* MMCIF */
 309 static struct resource mmcif_resources[] = {
 310         [0] = {
 311                 .name   = "MMCIF",
 312                 .start  = 0xe6bd0000,
 313                 .end    = 0xe6bd00ff,
 314                 .flags  = IORESOURCE_MEM,
 315         },
 316         [1] = {
 317                 .start  = gic_spi(140),
 318                 .flags  = IORESOURCE_IRQ,
 319         },
 320         [2] = {
 321                 .start  = gic_spi(141),
 322                 .flags  = IORESOURCE_IRQ,
 323         },
 324 };
 325
 326 static struct sh_mmcif_plat_data mmcif_info = {
 327         .ocr            = MMC_VDD_165_195,
 328         .caps           = MMC_CAP_8_BIT_DATA | MMC_CAP_NONREMOVABLE,
 329 };
 330
 331 static struct platform_device mmcif_device = {
 332         .name           = "sh_mmcif",
 333         .id             = 0,
 334         .dev            = {
 335                 .platform_data          = &mmcif_info,
 336         },
 337         .num_resources  = ARRAY_SIZE(mmcif_resources),
 338         .resource       = mmcif_resources,
 339 };
 340
 341 /* Fixed 3.3V regulator to be used by SDHI0 and SDHI1 */
 342 static struct regulator_consumer_supply fixed3v3_power_consumers[] =
 343 {
 344         REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
 345         REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"),
 346         REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"),
 347         REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"),
 348 };
 349
 350 /* SDHI0 */
 351 static struct sh_mobile_sdhi_info sdhi0_info = {
 352         .tmio_caps      = MMC_CAP_SD_HIGHSPEED,
 353         .tmio_flags     = TMIO_MMC_WRPROTECT_DISABLE | TMIO_MMC_HAS_IDLE_WAIT,
 354 };
 355
 356 static struct resource sdhi0_resources[] = {
 357         [0] = {
 358                 .name   = "SDHI0",
 359                 .start  = 0xee100000,
 360                 .end    = 0xee1000ff,
 361                 .flags  = IORESOURCE_MEM,
 362         },
 363         [1] = {
 364                 .start  = gic_spi(83),
 365                 .flags  = IORESOURCE_IRQ,
 366         },
 367         [2] = {
 368                 .start  = gic_spi(84),
 369                 .flags  = IORESOURCE_IRQ,
 370         },
 371         [3] = {
 372                 .start  = gic_spi(85),
 373                 .flags  = IORESOURCE_IRQ,
 374         },
 375 };
 376
 377 static struct platform_device sdhi0_device = {
 378         .name           = "sh_mobile_sdhi",
 379         .id             = 0,
 380         .num_resources  = ARRAY_SIZE(sdhi0_resources),
 381         .resource       = sdhi0_resources,
 382         .dev    = {
 383                 .platform_data  = &sdhi0_info,
 384         },
 385 };
 386
 387 /* SDHI1 */
 388 static struct sh_mobile_sdhi_info sdhi1_info = {
 389         .tmio_caps      = MMC_CAP_NONREMOVABLE | MMC_CAP_SDIO_IRQ,
 390         .tmio_flags     = TMIO_MMC_WRPROTECT_DISABLE | TMIO_MMC_HAS_IDLE_WAIT,
 391 };
 392
 393 static struct resource sdhi1_resources[] = {
 394         [0] = {
 395                 .name   = "SDHI1",
 396                 .start  = 0xee120000,
 397                 .end    = 0xee1200ff,
 398                 .flags  = IORESOURCE_MEM,
 399         },
 400         [1] = {
 401                 .start  = gic_spi(87),
 402                 .flags  = IORESOURCE_IRQ,
 403         },
 404         [2] = {
 405                 .start  = gic_spi(88),
 406                 .flags  = IORESOURCE_IRQ,
 407         },
 408         [3] = {
 409                 .start  = gic_spi(89),
 410                 .flags  = IORESOURCE_IRQ,
 411         },
 412 };
 413
 414 static struct platform_device sdhi1_device = {
 415         .name           = "sh_mobile_sdhi",
 416         .id             = 1,
 417         .num_resources  = ARRAY_SIZE(sdhi1_resources),
 418         .resource       = sdhi1_resources,
 419         .dev    = {
 420                 .platform_data  = &sdhi1_info,
 421         },
 422 };
 423
 424 static struct platform_device *kota2_devices[] __initdata = {
 425         &eth_device,
 426         &keysc_device,
 427         &gpio_keys_device,
 428         &gpio_leds_device,
 429         &leds_tpu12_device,
 430         &leds_tpu41_device,
 431         &leds_tpu21_device,
 432         &leds_tpu30_device,
 433         &mmcif_device,
 434         &sdhi0_device,
 435         &sdhi1_device,
 436 };
 437
 438 static unsigned long pin_pullup_conf[] = {
 439         PIN_CONF_PACKED(PIN_CONFIG_BIAS_PULL_UP, 0),
 440 };
 441
 442 static const struct pinctrl_map kota2_pinctrl_map[] = {
 443         /* KEYSC */
 444         PIN_MAP_MUX_GROUP_DEFAULT("sh_keysc.0", "pfc-sh73a0",
 445                                   "keysc_in8", "keysc"),
 446         PIN_MAP_MUX_GROUP_DEFAULT("sh_keysc.0", "pfc-sh73a0",
 447                                   "keysc_out04", "keysc"),
 448         PIN_MAP_MUX_GROUP_DEFAULT("sh_keysc.0", "pfc-sh73a0",
 449                                   "keysc_out5", "keysc"),
 450         PIN_MAP_MUX_GROUP_DEFAULT("sh_keysc.0", "pfc-sh73a0",
 451                                   "keysc_out6_0", "keysc"),
 452         PIN_MAP_MUX_GROUP_DEFAULT("sh_keysc.0", "pfc-sh73a0",
 453                                   "keysc_out7_0", "keysc"),
 454         PIN_MAP_MUX_GROUP_DEFAULT("sh_keysc.0", "pfc-sh73a0",
 455                                   "keysc_out8_0", "keysc"),
 456         PIN_MAP_CONFIGS_GROUP_DEFAULT("sh_keysc.0", "pfc-sh73a0",
 457                                       "keysc_in8", pin_pullup_conf),
 458         /* MMCIF */
 459         PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-sh73a0",
 460                                   "mmc0_data8_0", "mmc0"),
 461         PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-sh73a0",
 462                                   "mmc0_ctrl_0", "mmc0"),
 463         PIN_MAP_CONFIGS_PIN_DEFAULT("sh_mmcif.0", "pfc-sh73a0",
 464                                     "PORT279", pin_pullup_conf),
 465         PIN_MAP_CONFIGS_GROUP_DEFAULT("sh_mmcif.0", "pfc-sh73a0",
 466                                       "mmc0_data8_0", pin_pullup_conf),
 467         /* SCIFA2 (UART2) */
 468         PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.2", "pfc-sh73a0",
 469                                   "scifa2_data_0", "scifa2"),
 470         PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.2", "pfc-sh73a0",
 471                                   "scifa2_ctrl_0", "scifa2"),
 472         /* SCIFA4 (UART1) */
 473         PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.4", "pfc-sh73a0",
 474                                   "scifa4_data", "scifa4"),
 475         PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.4", "pfc-sh73a0",
 476                                   "scifa4_ctrl", "scifa4"),
 477         /* SCIFB (BT) */
 478         PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.8", "pfc-sh73a0",
 479                                   "scifb_data_0", "scifb"),
 480         PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.8", "pfc-sh73a0",
 481                                   "scifb_clk_0", "scifb"),
 482         PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.8", "pfc-sh73a0",
 483                                   "scifb_ctrl_0", "scifb"),
 484         /* SDHI0 (microSD) */
 485         PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh73a0",
 486                                   "sdhi0_data4", "sdhi0"),
 487         PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh73a0",
 488                                   "sdhi0_ctrl", "sdhi0"),
 489         PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh73a0",
 490                                   "sdhi0_cd", "sdhi0"),
 491         PIN_MAP_CONFIGS_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh73a0",
 492                                       "sdhi0_data4", pin_pullup_conf),
 493         PIN_MAP_CONFIGS_PIN_DEFAULT("sh_mobile_sdhi.0", "pfc-sh73a0",
 494                                     "PORT256", pin_pullup_conf),
 495         PIN_MAP_CONFIGS_PIN_DEFAULT("sh_mobile_sdhi.0", "pfc-sh73a0",
 496                                     "PORT251", pin_pullup_conf),
 497         /* SDHI1 (BCM4330) */
 498         PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-sh73a0",
 499                                   "sdhi1_data4", "sdhi1"),
 500         PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-sh73a0",
 501                                   "sdhi1_ctrl", "sdhi1"),
 502         PIN_MAP_CONFIGS_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-sh73a0",
 503                                       "sdhi1_data4", pin_pullup_conf),
 504         PIN_MAP_CONFIGS_PIN_DEFAULT("sh_mobile_sdhi.1", "pfc-sh73a0",
 505                                     "PORT263", pin_pullup_conf),
 506         /* SMSC911X */
 507         PIN_MAP_MUX_GROUP_DEFAULT("smsc911x.0", "pfc-sh73a0",
 508                                   "bsc_data_0_7", "bsc"),
 509         PIN_MAP_MUX_GROUP_DEFAULT("smsc911x.0", "pfc-sh73a0",
 510                                   "bsc_data_8_15", "bsc"),
 511         PIN_MAP_MUX_GROUP_DEFAULT("smsc911x.0", "pfc-sh73a0",
 512                                   "bsc_cs5_a", "bsc"),
 513         PIN_MAP_MUX_GROUP_DEFAULT("smsc911x.0", "pfc-sh73a0",
 514                                   "bsc_we0", "bsc"),
 515 };
 516
 517 static void __init kota2_init(void)
 518 {
 519         regulator_register_always_on(0, "fixed-1.8V", fixed1v8_power_consumers,
 520                                      ARRAY_SIZE(fixed1v8_power_consumers), 1800000);
 521         regulator_register_always_on(1, "fixed-3.3V", fixed3v3_power_consumers,
 522                                      ARRAY_SIZE(fixed3v3_power_consumers), 3300000);
 523         regulator_register_fixed(2, dummy_supplies, ARRAY_SIZE(dummy_supplies));
 524
 525         pinctrl_register_mappings(kota2_pinctrl_map,
 526                                   ARRAY_SIZE(kota2_pinctrl_map));
 527         sh73a0_pinmux_init();
 528
 529         /* SMSC911X */
 530         gpio_request_one(144, GPIOF_IN, NULL); /* PINTA2 */
 531         gpio_request_one(145, GPIOF_OUT_INIT_HIGH, NULL); /* RESET */
 532
 533         /* MMCIF */
 534         gpio_request_one(208, GPIOF_OUT_INIT_HIGH, NULL); /* Reset */
 535
 536 #ifdef CONFIG_CACHE_L2X0
 537         /* Early BRESP enable, Shared attribute override enable, 64K*8way */
 538         l2x0_init(IOMEM(0xf0100000), 0x40460000, 0x82000fff);
 539 #endif
 540         sh73a0_add_standard_devices();
 541         platform_add_devices(kota2_devices, ARRAY_SIZE(kota2_devices));
 542 }
 543
 544 MACHINE_START(KOTA2, "kota2")
 545         .smp            = smp_ops(sh73a0_smp_ops),
 546         .map_io         = sh73a0_map_io,
 547         .init_early     = sh73a0_add_early_devices,
 548         .nr_irqs        = NR_IRQS_LEGACY,
 549         .init_irq       = sh73a0_init_irq,
 550         .init_machine   = kota2_init,
 551         .init_late      = shmobile_init_late,
 552         .init_time      = sh73a0_earlytimer_init,
 553 MACHINE_END