arch/arm/mach-ux500/board-mop500.c

   1
   2 /*
   3  * Copyright (C) 2008-2009 ST-Ericsson
   4  *
   5  * Author: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.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 version 2, as
   9  * published by the Free Software Foundation.
  10  *
  11  */
  12 #include <linux/kernel.h>
  13 #include <linux/init.h>
  14 #include <linux/interrupt.h>
  15 #include <linux/platform_device.h>
  16 #include <linux/io.h>
  17 #include <linux/i2c.h>
  18 #include <linux/platform_data/i2c-nomadik.h>
  19 #include <linux/gpio.h>
  20 #include <linux/amba/bus.h>
  21 #include <linux/amba/pl022.h>
  22 #include <linux/amba/serial.h>
  23 #include <linux/spi/spi.h>
  24 #include <linux/mfd/abx500/ab8500.h>
  25 #include <linux/regulator/ab8500.h>
  26 #include <linux/regulator/fixed.h>
  27 #include <linux/mfd/tc3589x.h>
  28 #include <linux/mfd/tps6105x.h>
  29 #include <linux/mfd/abx500/ab8500-gpio.h>
  30 #include <linux/mfd/abx500/ab8500-codec.h>
  31 #include <linux/leds-lp5521.h>
  32 #include <linux/input.h>
  33 #include <linux/smsc911x.h>
  34 #include <linux/gpio_keys.h>
  35 #include <linux/delay.h>
  36 #include <linux/leds.h>
  37 #include <linux/pinctrl/consumer.h>
  38
  39 #include <asm/mach-types.h>
  40 #include <asm/mach/arch.h>
  41 #include <asm/hardware/gic.h>
  42
  43 #include <plat/ste_dma40.h>
  44 #include <plat/gpio-nomadik.h>
  45
  46 #include <mach/hardware.h>
  47 #include <mach/setup.h>
  48 #include <mach/devices.h>
  49 #include <mach/irqs.h>
  50 #include <linux/platform_data/crypto-ux500.h>
  51
  52 #include "ste-dma40-db8500.h"
  53 #include "devices-db8500.h"
  54 #include "board-mop500.h"
  55 #include "board-mop500-regulators.h"
  56
  57 static struct gpio_led snowball_led_array[] = {
  58         {
  59                 .name = "user_led",
  60                 .default_trigger = "heartbeat",
  61                 .gpio = 142,
  62         },
  63 };
  64
  65 static struct gpio_led_platform_data snowball_led_data = {
  66         .leds = snowball_led_array,
  67         .num_leds = ARRAY_SIZE(snowball_led_array),
  68 };
  69
  70 static struct platform_device snowball_led_dev = {
  71         .name = "leds-gpio",
  72         .dev = {
  73                 .platform_data = &snowball_led_data,
  74         },
  75 };
  76
  77 static struct fixed_voltage_config snowball_gpio_en_3v3_data = {
  78        .supply_name            = "EN-3V3",
  79        .gpio                   = SNOWBALL_EN_3V3_ETH_GPIO,
  80        .microvolts             = 3300000,
  81        .enable_high            = 1,
  82        .init_data              = &gpio_en_3v3_regulator,
  83        .startup_delay          = 5000, /* 1200us */
  84 };
  85
  86 static struct platform_device snowball_gpio_en_3v3_regulator_dev = {
  87        .name   = "reg-fixed-voltage",
  88        .id     = 1,
  89        .dev    = {
  90                .platform_data  = &snowball_gpio_en_3v3_data,
  91        },
  92 };
  93
  94 static struct ab8500_gpio_platform_data ab8500_gpio_pdata = {
  95         .gpio_base              = MOP500_AB8500_PIN_GPIO(1),
  96         .irq_base               = MOP500_AB8500_VIR_GPIO_IRQ_BASE,
  97         /* config_reg is the initial configuration of ab8500 pins.
  98          * The pins can be configured as GPIO or alt functions based
  99          * on value present in GpioSel1 to GpioSel6 and AlternatFunction
 100          * register. This is the array of 7 configuration settings.
 101          * One has to compile time decide these settings. Below is the
 102          * explanation of these setting
 103          * GpioSel1 = 0x00 => Pins GPIO1 to GPIO8 are not used as GPIO
 104          * GpioSel2 = 0x1E => Pins GPIO10 to GPIO13 are configured as GPIO
 105          * GpioSel3 = 0x80 => Pin GPIO24 is configured as GPIO
 106          * GpioSel4 = 0x01 => Pin GPIo25 is configured as GPIO
 107          * GpioSel5 = 0x7A => Pins GPIO34, GPIO36 to GPIO39 are conf as GPIO
 108          * GpioSel6 = 0x00 => Pins GPIO41 & GPIo42 are not configured as GPIO
 109          * AlternaFunction = 0x00 => If Pins GPIO10 to 13 are not configured
 110          * as GPIO then this register selectes the alternate fucntions
 111          */
 112         .config_reg             = {0x00, 0x1E, 0x80, 0x01,
 113                                         0x7A, 0x00, 0x00},
 114 };
 115
 116 /* ab8500-codec */
 117 static struct ab8500_codec_platform_data ab8500_codec_pdata = {
 118         .amics =  {
 119                 .mic1_type = AMIC_TYPE_DIFFERENTIAL,
 120                 .mic2_type = AMIC_TYPE_DIFFERENTIAL,
 121                 .mic1a_micbias = AMIC_MICBIAS_VAMIC1,
 122                 .mic1b_micbias = AMIC_MICBIAS_VAMIC1,
 123                 .mic2_micbias = AMIC_MICBIAS_VAMIC2
 124         },
 125         .ear_cmv = EAR_CMV_0_95V
 126 };
 127
 128 static struct gpio_keys_button snowball_key_array[] = {
 129         {
 130                 .gpio           = 32,
 131                 .type           = EV_KEY,
 132                 .code           = KEY_1,
 133                 .desc           = "userpb",
 134                 .active_low     = 1,
 135                 .debounce_interval = 50,
 136                 .wakeup         = 1,
 137         },
 138         {
 139                 .gpio           = 151,
 140                 .type           = EV_KEY,
 141                 .code           = KEY_2,
 142                 .desc           = "extkb1",
 143                 .active_low     = 1,
 144                 .debounce_interval = 50,
 145                 .wakeup         = 1,
 146         },
 147         {
 148                 .gpio           = 152,
 149                 .type           = EV_KEY,
 150                 .code           = KEY_3,
 151                 .desc           = "extkb2",
 152                 .active_low     = 1,
 153                 .debounce_interval = 50,
 154                 .wakeup         = 1,
 155         },
 156         {
 157                 .gpio           = 161,
 158                 .type           = EV_KEY,
 159                 .code           = KEY_4,
 160                 .desc           = "extkb3",
 161                 .active_low     = 1,
 162                 .debounce_interval = 50,
 163                 .wakeup         = 1,
 164         },
 165         {
 166                 .gpio           = 162,
 167                 .type           = EV_KEY,
 168                 .code           = KEY_5,
 169                 .desc           = "extkb4",
 170                 .active_low     = 1,
 171                 .debounce_interval = 50,
 172                 .wakeup         = 1,
 173         },
 174 };
 175
 176 static struct gpio_keys_platform_data snowball_key_data = {
 177         .buttons        = snowball_key_array,
 178         .nbuttons       = ARRAY_SIZE(snowball_key_array),
 179 };
 180
 181 static struct platform_device snowball_key_dev = {
 182         .name           = "gpio-keys",
 183         .id             = -1,
 184         .dev            = {
 185                 .platform_data  = &snowball_key_data,
 186         }
 187 };
 188
 189 static struct smsc911x_platform_config snowball_sbnet_cfg = {
 190         .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_HIGH,
 191         .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
 192         .flags = SMSC911X_USE_16BIT | SMSC911X_FORCE_INTERNAL_PHY,
 193         .shift = 1,
 194 };
 195
 196 static struct resource sbnet_res[] = {
 197         {
 198                 .name = "smsc911x-memory",
 199                 .start = (0x5000 << 16),
 200                 .end  =  (0x5000 << 16) + 0xffff,
 201                 .flags = IORESOURCE_MEM,
 202         },
 203         {
 204                 .start = NOMADIK_GPIO_TO_IRQ(140),
 205                 .end = NOMADIK_GPIO_TO_IRQ(140),
 206                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
 207         },
 208 };
 209
 210 static struct platform_device snowball_sbnet_dev = {
 211         .name           = "smsc911x",
 212         .num_resources  = ARRAY_SIZE(sbnet_res),
 213         .resource       = sbnet_res,
 214         .dev            = {
 215                 .platform_data = &snowball_sbnet_cfg,
 216         },
 217 };
 218
 219 static struct ab8500_platform_data ab8500_platdata = {
 220         .irq_base       = MOP500_AB8500_IRQ_BASE,
 221         .regulator_reg_init = ab8500_regulator_reg_init,
 222         .num_regulator_reg_init = ARRAY_SIZE(ab8500_regulator_reg_init),
 223         .regulator      = ab8500_regulators,
 224         .num_regulator  = ARRAY_SIZE(ab8500_regulators),
 225         .gpio           = &ab8500_gpio_pdata,
 226         .codec          = &ab8500_codec_pdata,
 227 };
 228
 229 /*
 230  * TPS61052
 231  */
 232
 233 static struct tps6105x_platform_data mop500_tps61052_data = {
 234         .mode = TPS6105X_MODE_VOLTAGE,
 235         .regulator_data = &tps61052_regulator,
 236 };
 237
 238 /*
 239  * TC35892
 240  */
 241
 242 static void mop500_tc35892_init(struct tc3589x *tc3589x, unsigned int base)
 243 {
 244         struct device *parent = NULL;
 245 #if 0
 246         /* FIXME: Is the sdi actually part of tc3589x? */
 247         parent = tc3589x->dev;
 248 #endif
 249         mop500_sdi_tc35892_init(parent);
 250 }
 251
 252 static struct tc3589x_gpio_platform_data mop500_tc35892_gpio_data = {
 253         .gpio_base      = MOP500_EGPIO(0),
 254         .setup          = mop500_tc35892_init,
 255 };
 256
 257 static struct tc3589x_platform_data mop500_tc35892_data = {
 258         .block          = TC3589x_BLOCK_GPIO,
 259         .gpio           = &mop500_tc35892_gpio_data,
 260         .irq_base       = MOP500_EGPIO_IRQ_BASE,
 261 };
 262
 263 static struct lp5521_led_config lp5521_pri_led[] = {
 264        [0] = {
 265                .chan_nr = 0,
 266                .led_current = 0x2f,
 267                .max_current = 0x5f,
 268        },
 269        [1] = {
 270                .chan_nr = 1,
 271                .led_current = 0x2f,
 272                .max_current = 0x5f,
 273        },
 274        [2] = {
 275                .chan_nr = 2,
 276                .led_current = 0x2f,
 277                .max_current = 0x5f,
 278        },
 279 };
 280
 281 static struct lp5521_platform_data __initdata lp5521_pri_data = {
 282        .label = "lp5521_pri",
 283        .led_config     = &lp5521_pri_led[0],
 284        .num_channels   = 3,
 285        .clock_mode     = LP5521_CLOCK_EXT,
 286 };
 287
 288 static struct lp5521_led_config lp5521_sec_led[] = {
 289        [0] = {
 290                .chan_nr = 0,
 291                .led_current = 0x2f,
 292                .max_current = 0x5f,
 293        },
 294        [1] = {
 295                .chan_nr = 1,
 296                .led_current = 0x2f,
 297                .max_current = 0x5f,
 298        },
 299        [2] = {
 300                .chan_nr = 2,
 301                .led_current = 0x2f,
 302                .max_current = 0x5f,
 303        },
 304 };
 305
 306 static struct lp5521_platform_data __initdata lp5521_sec_data = {
 307        .label = "lp5521_sec",
 308        .led_config     = &lp5521_sec_led[0],
 309        .num_channels   = 3,
 310        .clock_mode     = LP5521_CLOCK_EXT,
 311 };
 312
 313 static struct i2c_board_info __initdata mop500_i2c0_devices[] = {
 314         {
 315                 I2C_BOARD_INFO("tc3589x", 0x42),
 316                 .irq            = NOMADIK_GPIO_TO_IRQ(217),
 317                 .platform_data  = &mop500_tc35892_data,
 318         },
 319         /* I2C0 devices only available prior to HREFv60 */
 320         {
 321                 I2C_BOARD_INFO("tps61052", 0x33),
 322                 .platform_data  = &mop500_tps61052_data,
 323         },
 324 };
 325
 326 #define NUM_PRE_V60_I2C0_DEVICES 1
 327
 328 static struct i2c_board_info __initdata mop500_i2c2_devices[] = {
 329         {
 330                 /* lp5521 LED driver, 1st device */
 331                 I2C_BOARD_INFO("lp5521", 0x33),
 332                 .platform_data = &lp5521_pri_data,
 333         },
 334         {
 335                 /* lp5521 LED driver, 2st device */
 336                 I2C_BOARD_INFO("lp5521", 0x34),
 337                 .platform_data = &lp5521_sec_data,
 338         },
 339         {
 340                 /* Light sensor Rohm BH1780GLI */
 341                 I2C_BOARD_INFO("bh1780", 0x29),
 342         },
 343 };
 344
 345 static void __init mop500_i2c_init(struct device *parent)
 346 {
 347         db8500_add_i2c0(parent, NULL);
 348         db8500_add_i2c1(parent, NULL);
 349         db8500_add_i2c2(parent, NULL);
 350         db8500_add_i2c3(parent, NULL);
 351 }
 352
 353 static struct gpio_keys_button mop500_gpio_keys[] = {
 354         {
 355                 .desc                   = "SFH7741 Proximity Sensor",
 356                 .type                   = EV_SW,
 357                 .code                   = SW_FRONT_PROXIMITY,
 358                 .active_low             = 0,
 359                 .can_disable            = 1,
 360         }
 361 };
 362
 363 static struct regulator *prox_regulator;
 364 static int mop500_prox_activate(struct device *dev);
 365 static void mop500_prox_deactivate(struct device *dev);
 366
 367 static struct gpio_keys_platform_data mop500_gpio_keys_data = {
 368         .buttons        = mop500_gpio_keys,
 369         .nbuttons       = ARRAY_SIZE(mop500_gpio_keys),
 370         .enable         = mop500_prox_activate,
 371         .disable        = mop500_prox_deactivate,
 372 };
 373
 374 static struct platform_device mop500_gpio_keys_device = {
 375         .name   = "gpio-keys",
 376         .id     = 0,
 377         .dev    = {
 378                 .platform_data  = &mop500_gpio_keys_data,
 379         },
 380 };
 381
 382 static int mop500_prox_activate(struct device *dev)
 383 {
 384         prox_regulator = regulator_get(&mop500_gpio_keys_device.dev,
 385                                                 "vcc");
 386         if (IS_ERR(prox_regulator)) {
 387                 dev_err(&mop500_gpio_keys_device.dev,
 388                         "no regulator\n");
 389                 return PTR_ERR(prox_regulator);
 390         }
 391         regulator_enable(prox_regulator);
 392         return 0;
 393 }
 394
 395 static void mop500_prox_deactivate(struct device *dev)
 396 {
 397         regulator_disable(prox_regulator);
 398         regulator_put(prox_regulator);
 399 }
 400
 401 static struct cryp_platform_data u8500_cryp1_platform_data = {
 402                 .mem_to_engine = {
 403                                 .dir = STEDMA40_MEM_TO_PERIPH,
 404                                 .src_dev_type = STEDMA40_DEV_SRC_MEMORY,
 405                                 .dst_dev_type = DB8500_DMA_DEV48_CAC1_TX,
 406                                 .src_info.data_width = STEDMA40_WORD_WIDTH,
 407                                 .dst_info.data_width = STEDMA40_WORD_WIDTH,
 408                                 .mode = STEDMA40_MODE_LOGICAL,
 409                                 .src_info.psize = STEDMA40_PSIZE_LOG_4,
 410                                 .dst_info.psize = STEDMA40_PSIZE_LOG_4,
 411                 },
 412                 .engine_to_mem = {
 413                                 .dir = STEDMA40_PERIPH_TO_MEM,
 414                                 .src_dev_type = DB8500_DMA_DEV48_CAC1_RX,
 415                                 .dst_dev_type = STEDMA40_DEV_DST_MEMORY,
 416                                 .src_info.data_width = STEDMA40_WORD_WIDTH,
 417                                 .dst_info.data_width = STEDMA40_WORD_WIDTH,
 418                                 .mode = STEDMA40_MODE_LOGICAL,
 419                                 .src_info.psize = STEDMA40_PSIZE_LOG_4,
 420                                 .dst_info.psize = STEDMA40_PSIZE_LOG_4,
 421                 }
 422 };
 423
 424 static struct stedma40_chan_cfg u8500_hash_dma_cfg_tx = {
 425                 .dir = STEDMA40_MEM_TO_PERIPH,
 426                 .src_dev_type = STEDMA40_DEV_SRC_MEMORY,
 427                 .dst_dev_type = DB8500_DMA_DEV50_HAC1_TX,
 428                 .src_info.data_width = STEDMA40_WORD_WIDTH,
 429                 .dst_info.data_width = STEDMA40_WORD_WIDTH,
 430                 .mode = STEDMA40_MODE_LOGICAL,
 431                 .src_info.psize = STEDMA40_PSIZE_LOG_16,
 432                 .dst_info.psize = STEDMA40_PSIZE_LOG_16,
 433 };
 434
 435 static struct hash_platform_data u8500_hash1_platform_data = {
 436                 .mem_to_engine = &u8500_hash_dma_cfg_tx,
 437                 .dma_filter = stedma40_filter,
 438 };
 439
 440 /* add any platform devices here - TODO */
 441 static struct platform_device *mop500_platform_devs[] __initdata = {
 442         &mop500_gpio_keys_device,
 443 };
 444
 445 #ifdef CONFIG_STE_DMA40
 446 static struct stedma40_chan_cfg ssp0_dma_cfg_rx = {
 447         .mode = STEDMA40_MODE_LOGICAL,
 448         .dir = STEDMA40_PERIPH_TO_MEM,
 449         .src_dev_type =  DB8500_DMA_DEV8_SSP0_RX,
 450         .dst_dev_type = STEDMA40_DEV_DST_MEMORY,
 451         .src_info.data_width = STEDMA40_BYTE_WIDTH,
 452         .dst_info.data_width = STEDMA40_BYTE_WIDTH,
 453 };
 454
 455 static struct stedma40_chan_cfg ssp0_dma_cfg_tx = {
 456         .mode = STEDMA40_MODE_LOGICAL,
 457         .dir = STEDMA40_MEM_TO_PERIPH,
 458         .src_dev_type = STEDMA40_DEV_SRC_MEMORY,
 459         .dst_dev_type = DB8500_DMA_DEV8_SSP0_TX,
 460         .src_info.data_width = STEDMA40_BYTE_WIDTH,
 461         .dst_info.data_width = STEDMA40_BYTE_WIDTH,
 462 };
 463 #endif
 464
 465 struct pl022_ssp_controller ssp0_plat = {
 466         .bus_id = 0,
 467 #ifdef CONFIG_STE_DMA40
 468         .enable_dma = 1,
 469         .dma_filter = stedma40_filter,
 470         .dma_rx_param = &ssp0_dma_cfg_rx,
 471         .dma_tx_param = &ssp0_dma_cfg_tx,
 472 #else
 473         .enable_dma = 0,
 474 #endif
 475         /* on this platform, gpio 31,142,144,214 &
 476          * 224 are connected as chip selects
 477          */
 478         .num_chipselect = 5,
 479 };
 480
 481 static void __init mop500_spi_init(struct device *parent)
 482 {
 483         db8500_add_ssp0(parent, &ssp0_plat);
 484 }
 485
 486 #ifdef CONFIG_STE_DMA40
 487 static struct stedma40_chan_cfg uart0_dma_cfg_rx = {
 488         .mode = STEDMA40_MODE_LOGICAL,
 489         .dir = STEDMA40_PERIPH_TO_MEM,
 490         .src_dev_type =  DB8500_DMA_DEV13_UART0_RX,
 491         .dst_dev_type = STEDMA40_DEV_DST_MEMORY,
 492         .src_info.data_width = STEDMA40_BYTE_WIDTH,
 493         .dst_info.data_width = STEDMA40_BYTE_WIDTH,
 494 };
 495
 496 static struct stedma40_chan_cfg uart0_dma_cfg_tx = {
 497         .mode = STEDMA40_MODE_LOGICAL,
 498         .dir = STEDMA40_MEM_TO_PERIPH,
 499         .src_dev_type = STEDMA40_DEV_SRC_MEMORY,
 500         .dst_dev_type = DB8500_DMA_DEV13_UART0_TX,
 501         .src_info.data_width = STEDMA40_BYTE_WIDTH,
 502         .dst_info.data_width = STEDMA40_BYTE_WIDTH,
 503 };
 504
 505 static struct stedma40_chan_cfg uart1_dma_cfg_rx = {
 506         .mode = STEDMA40_MODE_LOGICAL,
 507         .dir = STEDMA40_PERIPH_TO_MEM,
 508         .src_dev_type =  DB8500_DMA_DEV12_UART1_RX,
 509         .dst_dev_type = STEDMA40_DEV_DST_MEMORY,
 510         .src_info.data_width = STEDMA40_BYTE_WIDTH,
 511         .dst_info.data_width = STEDMA40_BYTE_WIDTH,
 512 };
 513
 514 static struct stedma40_chan_cfg uart1_dma_cfg_tx = {
 515         .mode = STEDMA40_MODE_LOGICAL,
 516         .dir = STEDMA40_MEM_TO_PERIPH,
 517         .src_dev_type = STEDMA40_DEV_SRC_MEMORY,
 518         .dst_dev_type = DB8500_DMA_DEV12_UART1_TX,
 519         .src_info.data_width = STEDMA40_BYTE_WIDTH,
 520         .dst_info.data_width = STEDMA40_BYTE_WIDTH,
 521 };
 522
 523 static struct stedma40_chan_cfg uart2_dma_cfg_rx = {
 524         .mode = STEDMA40_MODE_LOGICAL,
 525         .dir = STEDMA40_PERIPH_TO_MEM,
 526         .src_dev_type =  DB8500_DMA_DEV11_UART2_RX,
 527         .dst_dev_type = STEDMA40_DEV_DST_MEMORY,
 528         .src_info.data_width = STEDMA40_BYTE_WIDTH,
 529         .dst_info.data_width = STEDMA40_BYTE_WIDTH,
 530 };
 531
 532 static struct stedma40_chan_cfg uart2_dma_cfg_tx = {
 533         .mode = STEDMA40_MODE_LOGICAL,
 534         .dir = STEDMA40_MEM_TO_PERIPH,
 535         .src_dev_type = STEDMA40_DEV_SRC_MEMORY,
 536         .dst_dev_type = DB8500_DMA_DEV11_UART2_TX,
 537         .src_info.data_width = STEDMA40_BYTE_WIDTH,
 538         .dst_info.data_width = STEDMA40_BYTE_WIDTH,
 539 };
 540 #endif
 541
 542 struct amba_pl011_data uart0_plat = {
 543 #ifdef CONFIG_STE_DMA40
 544         .dma_filter = stedma40_filter,
 545         .dma_rx_param = &uart0_dma_cfg_rx,
 546         .dma_tx_param = &uart0_dma_cfg_tx,
 547 #endif
 548 };
 549
 550 struct amba_pl011_data uart1_plat = {
 551 #ifdef CONFIG_STE_DMA40
 552         .dma_filter = stedma40_filter,
 553         .dma_rx_param = &uart1_dma_cfg_rx,
 554         .dma_tx_param = &uart1_dma_cfg_tx,
 555 #endif
 556 };
 557
 558 struct amba_pl011_data uart2_plat = {
 559 #ifdef CONFIG_STE_DMA40
 560         .dma_filter = stedma40_filter,
 561         .dma_rx_param = &uart2_dma_cfg_rx,
 562         .dma_tx_param = &uart2_dma_cfg_tx,
 563 #endif
 564 };
 565
 566 static void __init mop500_uart_init(struct device *parent)
 567 {
 568         db8500_add_uart0(parent, &uart0_plat);
 569         db8500_add_uart1(parent, &uart1_plat);
 570         db8500_add_uart2(parent, &uart2_plat);
 571 }
 572
 573 static void __init u8500_cryp1_hash1_init(struct device *parent)
 574 {
 575         db8500_add_cryp1(parent, &u8500_cryp1_platform_data);
 576         db8500_add_hash1(parent, &u8500_hash1_platform_data);
 577 }
 578
 579 static struct platform_device *snowball_platform_devs[] __initdata = {
 580         &snowball_led_dev,
 581         &snowball_key_dev,
 582         &snowball_sbnet_dev,
 583         &snowball_gpio_en_3v3_regulator_dev,
 584 };
 585
 586 static void __init mop500_init_machine(void)
 587 {
 588         struct device *parent = NULL;
 589         int i2c0_devs;
 590         int i;
 591
 592         mop500_gpio_keys[0].gpio = GPIO_PROX_SENSOR;
 593
 594         mop500_pinmaps_init();
 595         parent = u8500_init_devices(&ab8500_platdata);
 596
 597         for (i = 0; i < ARRAY_SIZE(mop500_platform_devs); i++)
 598                 mop500_platform_devs[i]->dev.parent = parent;
 599
 600         platform_add_devices(mop500_platform_devs,
 601                         ARRAY_SIZE(mop500_platform_devs));
 602
 603         mop500_i2c_init(parent);
 604         mop500_sdi_init(parent);
 605         mop500_spi_init(parent);
 606         mop500_audio_init(parent);
 607         mop500_uart_init(parent);
 608
 609         u8500_cryp1_hash1_init(parent);
 610
 611         i2c0_devs = ARRAY_SIZE(mop500_i2c0_devices);
 612
 613         i2c_register_board_info(0, mop500_i2c0_devices, i2c0_devs);
 614         i2c_register_board_info(2, mop500_i2c2_devices,
 615                                 ARRAY_SIZE(mop500_i2c2_devices));
 616
 617         /* This board has full regulator constraints */
 618         regulator_has_full_constraints();
 619 }
 620
 621 static void __init snowball_init_machine(void)
 622 {
 623         struct device *parent = NULL;
 624         int i;
 625
 626         snowball_pinmaps_init();
 627         parent = u8500_init_devices(&ab8500_platdata);
 628
 629         for (i = 0; i < ARRAY_SIZE(snowball_platform_devs); i++)
 630                 snowball_platform_devs[i]->dev.parent = parent;
 631
 632         platform_add_devices(snowball_platform_devs,
 633                         ARRAY_SIZE(snowball_platform_devs));
 634
 635         mop500_i2c_init(parent);
 636         snowball_sdi_init(parent);
 637         mop500_spi_init(parent);
 638         mop500_audio_init(parent);
 639         mop500_uart_init(parent);
 640
 641         /* This board has full regulator constraints */
 642         regulator_has_full_constraints();
 643 }
 644
 645 static void __init hrefv60_init_machine(void)
 646 {
 647         struct device *parent = NULL;
 648         int i2c0_devs;
 649         int i;
 650
 651         /*
 652          * The HREFv60 board removed a GPIO expander and routed
 653          * all these GPIO pins to the internal GPIO controller
 654          * instead.
 655          */
 656         mop500_gpio_keys[0].gpio = HREFV60_PROX_SENSE_GPIO;
 657
 658         hrefv60_pinmaps_init();
 659         parent = u8500_init_devices(&ab8500_platdata);
 660
 661         for (i = 0; i < ARRAY_SIZE(mop500_platform_devs); i++)
 662                 mop500_platform_devs[i]->dev.parent = parent;
 663
 664         platform_add_devices(mop500_platform_devs,
 665                         ARRAY_SIZE(mop500_platform_devs));
 666
 667         mop500_i2c_init(parent);
 668         hrefv60_sdi_init(parent);
 669         mop500_spi_init(parent);
 670         mop500_audio_init(parent);
 671         mop500_uart_init(parent);
 672
 673         i2c0_devs = ARRAY_SIZE(mop500_i2c0_devices);
 674
 675         i2c0_devs -= NUM_PRE_V60_I2C0_DEVICES;
 676
 677         i2c_register_board_info(0, mop500_i2c0_devices, i2c0_devs);
 678         i2c_register_board_info(2, mop500_i2c2_devices,
 679                                 ARRAY_SIZE(mop500_i2c2_devices));
 680
 681         /* This board has full regulator constraints */
 682         regulator_has_full_constraints();
 683 }
 684
 685 MACHINE_START(U8500, "ST-Ericsson MOP500 platform")
 686         /* Maintainer: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> */
 687         .atag_offset    = 0x100,
 688         .smp            = smp_ops(ux500_smp_ops),
 689         .map_io         = u8500_map_io,
 690         .init_irq       = ux500_init_irq,
 691         /* we re-use nomadik timer here */
 692         .timer          = &ux500_timer,
 693         .handle_irq     = gic_handle_irq,
 694         .init_machine   = mop500_init_machine,
 695         .init_late      = ux500_init_late,
 696 MACHINE_END
 697
 698 MACHINE_START(HREFV60, "ST-Ericsson U8500 Platform HREFv60+")
 699         .atag_offset    = 0x100,
 700         .smp            = smp_ops(ux500_smp_ops),
 701         .map_io         = u8500_map_io,
 702         .init_irq       = ux500_init_irq,
 703         .timer          = &ux500_timer,
 704         .handle_irq     = gic_handle_irq,
 705         .init_machine   = hrefv60_init_machine,
 706         .init_late      = ux500_init_late,
 707 MACHINE_END
 708
 709 MACHINE_START(SNOWBALL, "Calao Systems Snowball platform")
 710         .atag_offset    = 0x100,
 711         .smp            = smp_ops(ux500_smp_ops),
 712         .map_io         = u8500_map_io,
 713         .init_irq       = ux500_init_irq,
 714         /* we re-use nomadik timer here */
 715         .timer          = &ux500_timer,
 716         .handle_irq     = gic_handle_irq,
 717         .init_machine   = snowball_init_machine,
 718         .init_late      = NULL,
 719 MACHINE_END