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

   1 /*
   2  * Copyright (C) 2008-2012 ST-Ericsson
   3  *
   4  * Author: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com>
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2, as
   8  * published by the Free Software Foundation.
   9  *
  10  */
  11 #include <linux/kernel.h>
  12 #include <linux/init.h>
  13 #include <linux/interrupt.h>
  14 #include <linux/platform_device.h>
  15 #include <linux/io.h>
  16 #include <linux/i2c.h>
  17 #include <linux/platform_data/i2c-nomadik.h>
  18 #include <linux/platform_data/db8500_thermal.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/platform_data/leds-lp55xx.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 #include <linux/platform_data/pinctrl-nomadik.h>
  39 #include <linux/platform_data/dma-ste-dma40.h>
  40
  41 #include <asm/mach-types.h>
  42 #include <asm/mach/arch.h>
  43
  44 #include <mach/hardware.h>
  45 #include <mach/setup.h>
  46 #include <mach/devices.h>
  47 #include <mach/irqs.h>
  48 #include <linux/platform_data/crypto-ux500.h>
  49
  50 #include "ste-dma40-db8500.h"
  51 #include "devices-db8500.h"
  52 #include "board-mop500.h"
  53 #include "board-mop500-regulators.h"
  54
  55 static struct gpio_led snowball_led_array[] = {
  56         {
  57                 .name = "user_led",
  58                 .default_trigger = "heartbeat",
  59                 .gpio = 142,
  60         },
  61 };
  62
  63 static struct gpio_led_platform_data snowball_led_data = {
  64         .leds = snowball_led_array,
  65         .num_leds = ARRAY_SIZE(snowball_led_array),
  66 };
  67
  68 static struct platform_device snowball_led_dev = {
  69         .name = "leds-gpio",
  70         .dev = {
  71                 .platform_data = &snowball_led_data,
  72         },
  73 };
  74
  75 static struct fixed_voltage_config snowball_gpio_en_3v3_data = {
  76        .supply_name            = "EN-3V3",
  77        .gpio                   = SNOWBALL_EN_3V3_ETH_GPIO,
  78        .microvolts             = 3300000,
  79        .enable_high            = 1,
  80        .init_data              = &gpio_en_3v3_regulator,
  81        .startup_delay          = 5000, /* 1200us */
  82 };
  83
  84 static struct platform_device snowball_gpio_en_3v3_regulator_dev = {
  85        .name   = "reg-fixed-voltage",
  86        .id     = 1,
  87        .dev    = {
  88                .platform_data  = &snowball_gpio_en_3v3_data,
  89        },
  90 };
  91
  92 static struct abx500_gpio_platform_data ab8500_gpio_pdata = {
  93         .gpio_base              = MOP500_AB8500_PIN_GPIO(1),
  94 };
  95
  96 /* ab8500-codec */
  97 static struct ab8500_codec_platform_data ab8500_codec_pdata = {
  98         .amics =  {
  99                 .mic1_type = AMIC_TYPE_DIFFERENTIAL,
 100                 .mic2_type = AMIC_TYPE_DIFFERENTIAL,
 101                 .mic1a_micbias = AMIC_MICBIAS_VAMIC1,
 102                 .mic1b_micbias = AMIC_MICBIAS_VAMIC1,
 103                 .mic2_micbias = AMIC_MICBIAS_VAMIC2
 104         },
 105         .ear_cmv = EAR_CMV_0_95V
 106 };
 107
 108 static struct gpio_keys_button snowball_key_array[] = {
 109         {
 110                 .gpio           = 32,
 111                 .type           = EV_KEY,
 112                 .code           = KEY_1,
 113                 .desc           = "userpb",
 114                 .active_low     = 1,
 115                 .debounce_interval = 50,
 116                 .wakeup         = 1,
 117         },
 118         {
 119                 .gpio           = 151,
 120                 .type           = EV_KEY,
 121                 .code           = KEY_2,
 122                 .desc           = "extkb1",
 123                 .active_low     = 1,
 124                 .debounce_interval = 50,
 125                 .wakeup         = 1,
 126         },
 127         {
 128                 .gpio           = 152,
 129                 .type           = EV_KEY,
 130                 .code           = KEY_3,
 131                 .desc           = "extkb2",
 132                 .active_low     = 1,
 133                 .debounce_interval = 50,
 134                 .wakeup         = 1,
 135         },
 136         {
 137                 .gpio           = 161,
 138                 .type           = EV_KEY,
 139                 .code           = KEY_4,
 140                 .desc           = "extkb3",
 141                 .active_low     = 1,
 142                 .debounce_interval = 50,
 143                 .wakeup         = 1,
 144         },
 145         {
 146                 .gpio           = 162,
 147                 .type           = EV_KEY,
 148                 .code           = KEY_5,
 149                 .desc           = "extkb4",
 150                 .active_low     = 1,
 151                 .debounce_interval = 50,
 152                 .wakeup         = 1,
 153         },
 154 };
 155
 156 static struct gpio_keys_platform_data snowball_key_data = {
 157         .buttons        = snowball_key_array,
 158         .nbuttons       = ARRAY_SIZE(snowball_key_array),
 159 };
 160
 161 static struct platform_device snowball_key_dev = {
 162         .name           = "gpio-keys",
 163         .id             = -1,
 164         .dev            = {
 165                 .platform_data  = &snowball_key_data,
 166         }
 167 };
 168
 169 static struct smsc911x_platform_config snowball_sbnet_cfg = {
 170         .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_HIGH,
 171         .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
 172         .flags = SMSC911X_USE_16BIT | SMSC911X_FORCE_INTERNAL_PHY,
 173         .shift = 1,
 174 };
 175
 176 static struct resource sbnet_res[] = {
 177         {
 178                 .name = "smsc911x-memory",
 179                 .start = (0x5000 << 16),
 180                 .end  =  (0x5000 << 16) + 0xffff,
 181                 .flags = IORESOURCE_MEM,
 182         },
 183         {
 184                 .start = NOMADIK_GPIO_TO_IRQ(140),
 185                 .end = NOMADIK_GPIO_TO_IRQ(140),
 186                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
 187         },
 188 };
 189
 190 static struct platform_device snowball_sbnet_dev = {
 191         .name           = "smsc911x",
 192         .num_resources  = ARRAY_SIZE(sbnet_res),
 193         .resource       = sbnet_res,
 194         .dev            = {
 195                 .platform_data = &snowball_sbnet_cfg,
 196         },
 197 };
 198
 199 struct ab8500_platform_data ab8500_platdata = {
 200         .irq_base       = MOP500_AB8500_IRQ_BASE,
 201         .regulator      = &ab8500_regulator_plat_data,
 202         .gpio           = &ab8500_gpio_pdata,
 203         .codec          = &ab8500_codec_pdata,
 204 };
 205
 206 /*
 207  * Thermal Sensor
 208  */
 209
 210 static struct resource db8500_thsens_resources[] = {
 211         {
 212                 .name = "IRQ_HOTMON_LOW",
 213                 .start  = IRQ_PRCMU_HOTMON_LOW,
 214                 .end    = IRQ_PRCMU_HOTMON_LOW,
 215                 .flags  = IORESOURCE_IRQ,
 216         },
 217         {
 218                 .name = "IRQ_HOTMON_HIGH",
 219                 .start  = IRQ_PRCMU_HOTMON_HIGH,
 220                 .end    = IRQ_PRCMU_HOTMON_HIGH,
 221                 .flags  = IORESOURCE_IRQ,
 222         },
 223 };
 224
 225 static struct db8500_thsens_platform_data db8500_thsens_data = {
 226         .trip_points[0] = {
 227                 .temp = 70000,
 228                 .type = THERMAL_TRIP_ACTIVE,
 229                 .cdev_name = {
 230                         [0] = "thermal-cpufreq-0",
 231                 },
 232         },
 233         .trip_points[1] = {
 234                 .temp = 75000,
 235                 .type = THERMAL_TRIP_ACTIVE,
 236                 .cdev_name = {
 237                         [0] = "thermal-cpufreq-0",
 238                 },
 239         },
 240         .trip_points[2] = {
 241                 .temp = 80000,
 242                 .type = THERMAL_TRIP_ACTIVE,
 243                 .cdev_name = {
 244                         [0] = "thermal-cpufreq-0",
 245                 },
 246         },
 247         .trip_points[3] = {
 248                 .temp = 85000,
 249                 .type = THERMAL_TRIP_CRITICAL,
 250         },
 251         .num_trips = 4,
 252 };
 253
 254 static struct platform_device u8500_thsens_device = {
 255         .name           = "db8500-thermal",
 256         .resource       = db8500_thsens_resources,
 257         .num_resources  = ARRAY_SIZE(db8500_thsens_resources),
 258         .dev    = {
 259                 .platform_data  = &db8500_thsens_data,
 260         },
 261 };
 262
 263 static struct platform_device u8500_cpufreq_cooling_device = {
 264         .name           = "db8500-cpufreq-cooling",
 265 };
 266
 267 /*
 268  * TPS61052
 269  */
 270
 271 static struct tps6105x_platform_data mop500_tps61052_data = {
 272         .mode = TPS6105X_MODE_VOLTAGE,
 273         .regulator_data = &tps61052_regulator,
 274 };
 275
 276 /*
 277  * TC35892
 278  */
 279
 280 static void mop500_tc35892_init(struct tc3589x *tc3589x, unsigned int base)
 281 {
 282         struct device *parent = NULL;
 283 #if 0
 284         /* FIXME: Is the sdi actually part of tc3589x? */
 285         parent = tc3589x->dev;
 286 #endif
 287         mop500_sdi_tc35892_init(parent);
 288 }
 289
 290 static struct tc3589x_gpio_platform_data mop500_tc35892_gpio_data = {
 291         .gpio_base      = MOP500_EGPIO(0),
 292         .setup          = mop500_tc35892_init,
 293 };
 294
 295 static struct tc3589x_platform_data mop500_tc35892_data = {
 296         .block          = TC3589x_BLOCK_GPIO,
 297         .gpio           = &mop500_tc35892_gpio_data,
 298         .irq_base       = MOP500_EGPIO_IRQ_BASE,
 299 };
 300
 301 static struct lp55xx_led_config lp5521_pri_led[] = {
 302        [0] = {
 303                .chan_nr = 0,
 304                .led_current = 0x2f,
 305                .max_current = 0x5f,
 306        },
 307        [1] = {
 308                .chan_nr = 1,
 309                .led_current = 0x2f,
 310                .max_current = 0x5f,
 311        },
 312        [2] = {
 313                .chan_nr = 2,
 314                .led_current = 0x2f,
 315                .max_current = 0x5f,
 316        },
 317 };
 318
 319 static struct lp55xx_platform_data __initdata lp5521_pri_data = {
 320        .label = "lp5521_pri",
 321        .led_config     = &lp5521_pri_led[0],
 322        .num_channels   = 3,
 323        .clock_mode     = LP55XX_CLOCK_EXT,
 324 };
 325
 326 static struct lp55xx_led_config lp5521_sec_led[] = {
 327        [0] = {
 328                .chan_nr = 0,
 329                .led_current = 0x2f,
 330                .max_current = 0x5f,
 331        },
 332        [1] = {
 333                .chan_nr = 1,
 334                .led_current = 0x2f,
 335                .max_current = 0x5f,
 336        },
 337        [2] = {
 338                .chan_nr = 2,
 339                .led_current = 0x2f,
 340                .max_current = 0x5f,
 341        },
 342 };
 343
 344 static struct lp55xx_platform_data __initdata lp5521_sec_data = {
 345        .label = "lp5521_sec",
 346        .led_config     = &lp5521_sec_led[0],
 347        .num_channels   = 3,
 348        .clock_mode     = LP55XX_CLOCK_EXT,
 349 };
 350
 351 static struct i2c_board_info __initdata mop500_i2c0_devices[] = {
 352         {
 353                 I2C_BOARD_INFO("tc3589x", 0x42),
 354                 .irq            = NOMADIK_GPIO_TO_IRQ(217),
 355                 .platform_data  = &mop500_tc35892_data,
 356         },
 357         /* I2C0 devices only available prior to HREFv60 */
 358         {
 359                 I2C_BOARD_INFO("tps61052", 0x33),
 360                 .platform_data  = &mop500_tps61052_data,
 361         },
 362 };
 363
 364 #define NUM_PRE_V60_I2C0_DEVICES 1
 365
 366 static struct i2c_board_info __initdata mop500_i2c2_devices[] = {
 367         {
 368                 /* lp5521 LED driver, 1st device */
 369                 I2C_BOARD_INFO("lp5521", 0x33),
 370                 .platform_data = &lp5521_pri_data,
 371         },
 372         {
 373                 /* lp5521 LED driver, 2st device */
 374                 I2C_BOARD_INFO("lp5521", 0x34),
 375                 .platform_data = &lp5521_sec_data,
 376         },
 377         {
 378                 /* Light sensor Rohm BH1780GLI */
 379                 I2C_BOARD_INFO("bh1780", 0x29),
 380         },
 381 };
 382
 383 static void __init mop500_i2c_init(struct device *parent)
 384 {
 385         db8500_add_i2c0(parent, NULL);
 386         db8500_add_i2c1(parent, NULL);
 387         db8500_add_i2c2(parent, NULL);
 388         db8500_add_i2c3(parent, NULL);
 389 }
 390
 391 static struct gpio_keys_button mop500_gpio_keys[] = {
 392         {
 393                 .desc                   = "SFH7741 Proximity Sensor",
 394                 .type                   = EV_SW,
 395                 .code                   = SW_FRONT_PROXIMITY,
 396                 .active_low             = 0,
 397                 .can_disable            = 1,
 398         }
 399 };
 400
 401 static struct regulator *prox_regulator;
 402 static int mop500_prox_activate(struct device *dev);
 403 static void mop500_prox_deactivate(struct device *dev);
 404
 405 static struct gpio_keys_platform_data mop500_gpio_keys_data = {
 406         .buttons        = mop500_gpio_keys,
 407         .nbuttons       = ARRAY_SIZE(mop500_gpio_keys),
 408         .enable         = mop500_prox_activate,
 409         .disable        = mop500_prox_deactivate,
 410 };
 411
 412 static struct platform_device mop500_gpio_keys_device = {
 413         .name   = "gpio-keys",
 414         .id     = 0,
 415         .dev    = {
 416                 .platform_data  = &mop500_gpio_keys_data,
 417         },
 418 };
 419
 420 static int mop500_prox_activate(struct device *dev)
 421 {
 422         prox_regulator = regulator_get(&mop500_gpio_keys_device.dev,
 423                                                 "vcc");
 424         if (IS_ERR(prox_regulator)) {
 425                 dev_err(&mop500_gpio_keys_device.dev,
 426                         "no regulator\n");
 427                 return PTR_ERR(prox_regulator);
 428         }
 429         regulator_enable(prox_regulator);
 430         return 0;
 431 }
 432
 433 static void mop500_prox_deactivate(struct device *dev)
 434 {
 435         regulator_disable(prox_regulator);
 436         regulator_put(prox_regulator);
 437 }
 438
 439 static struct cryp_platform_data u8500_cryp1_platform_data = {
 440                 .mem_to_engine = {
 441                                 .dir = STEDMA40_MEM_TO_PERIPH,
 442                                 .src_dev_type = STEDMA40_DEV_SRC_MEMORY,
 443                                 .dst_dev_type = DB8500_DMA_DEV48_CAC1_TX,
 444                                 .src_info.data_width = STEDMA40_WORD_WIDTH,
 445                                 .dst_info.data_width = STEDMA40_WORD_WIDTH,
 446                                 .mode = STEDMA40_MODE_LOGICAL,
 447                                 .src_info.psize = STEDMA40_PSIZE_LOG_4,
 448                                 .dst_info.psize = STEDMA40_PSIZE_LOG_4,
 449                 },
 450                 .engine_to_mem = {
 451                                 .dir = STEDMA40_PERIPH_TO_MEM,
 452                                 .src_dev_type = DB8500_DMA_DEV48_CAC1_RX,
 453                                 .dst_dev_type = STEDMA40_DEV_DST_MEMORY,
 454                                 .src_info.data_width = STEDMA40_WORD_WIDTH,
 455                                 .dst_info.data_width = STEDMA40_WORD_WIDTH,
 456                                 .mode = STEDMA40_MODE_LOGICAL,
 457                                 .src_info.psize = STEDMA40_PSIZE_LOG_4,
 458                                 .dst_info.psize = STEDMA40_PSIZE_LOG_4,
 459                 }
 460 };
 461
 462 static struct stedma40_chan_cfg u8500_hash_dma_cfg_tx = {
 463                 .dir = STEDMA40_MEM_TO_PERIPH,
 464                 .src_dev_type = STEDMA40_DEV_SRC_MEMORY,
 465                 .dst_dev_type = DB8500_DMA_DEV50_HAC1_TX,
 466                 .src_info.data_width = STEDMA40_WORD_WIDTH,
 467                 .dst_info.data_width = STEDMA40_WORD_WIDTH,
 468                 .mode = STEDMA40_MODE_LOGICAL,
 469                 .src_info.psize = STEDMA40_PSIZE_LOG_16,
 470                 .dst_info.psize = STEDMA40_PSIZE_LOG_16,
 471 };
 472
 473 static struct hash_platform_data u8500_hash1_platform_data = {
 474                 .mem_to_engine = &u8500_hash_dma_cfg_tx,
 475                 .dma_filter = stedma40_filter,
 476 };
 477
 478 /* add any platform devices here - TODO */
 479 static struct platform_device *mop500_platform_devs[] __initdata = {
 480         &mop500_gpio_keys_device,
 481 };
 482
 483 #ifdef CONFIG_STE_DMA40
 484 static struct stedma40_chan_cfg ssp0_dma_cfg_rx = {
 485         .mode = STEDMA40_MODE_LOGICAL,
 486         .dir = STEDMA40_PERIPH_TO_MEM,
 487         .src_dev_type =  DB8500_DMA_DEV8_SSP0_RX,
 488         .dst_dev_type = STEDMA40_DEV_DST_MEMORY,
 489         .src_info.data_width = STEDMA40_BYTE_WIDTH,
 490         .dst_info.data_width = STEDMA40_BYTE_WIDTH,
 491 };
 492
 493 static struct stedma40_chan_cfg ssp0_dma_cfg_tx = {
 494         .mode = STEDMA40_MODE_LOGICAL,
 495         .dir = STEDMA40_MEM_TO_PERIPH,
 496         .src_dev_type = STEDMA40_DEV_SRC_MEMORY,
 497         .dst_dev_type = DB8500_DMA_DEV8_SSP0_TX,
 498         .src_info.data_width = STEDMA40_BYTE_WIDTH,
 499         .dst_info.data_width = STEDMA40_BYTE_WIDTH,
 500 };
 501 #endif
 502
 503 struct pl022_ssp_controller ssp0_plat = {
 504         .bus_id = 0,
 505 #ifdef CONFIG_STE_DMA40
 506         .enable_dma = 1,
 507         .dma_filter = stedma40_filter,
 508         .dma_rx_param = &ssp0_dma_cfg_rx,
 509         .dma_tx_param = &ssp0_dma_cfg_tx,
 510 #else
 511         .enable_dma = 0,
 512 #endif
 513         /* on this platform, gpio 31,142,144,214 &
 514          * 224 are connected as chip selects
 515          */
 516         .num_chipselect = 5,
 517 };
 518
 519 static void __init mop500_spi_init(struct device *parent)
 520 {
 521         db8500_add_ssp0(parent, &ssp0_plat);
 522 }
 523
 524 #ifdef CONFIG_STE_DMA40
 525 static struct stedma40_chan_cfg uart0_dma_cfg_rx = {
 526         .mode = STEDMA40_MODE_LOGICAL,
 527         .dir = STEDMA40_PERIPH_TO_MEM,
 528         .src_dev_type =  DB8500_DMA_DEV13_UART0_RX,
 529         .dst_dev_type = STEDMA40_DEV_DST_MEMORY,
 530         .src_info.data_width = STEDMA40_BYTE_WIDTH,
 531         .dst_info.data_width = STEDMA40_BYTE_WIDTH,
 532 };
 533
 534 static struct stedma40_chan_cfg uart0_dma_cfg_tx = {
 535         .mode = STEDMA40_MODE_LOGICAL,
 536         .dir = STEDMA40_MEM_TO_PERIPH,
 537         .src_dev_type = STEDMA40_DEV_SRC_MEMORY,
 538         .dst_dev_type = DB8500_DMA_DEV13_UART0_TX,
 539         .src_info.data_width = STEDMA40_BYTE_WIDTH,
 540         .dst_info.data_width = STEDMA40_BYTE_WIDTH,
 541 };
 542
 543 static struct stedma40_chan_cfg uart1_dma_cfg_rx = {
 544         .mode = STEDMA40_MODE_LOGICAL,
 545         .dir = STEDMA40_PERIPH_TO_MEM,
 546         .src_dev_type =  DB8500_DMA_DEV12_UART1_RX,
 547         .dst_dev_type = STEDMA40_DEV_DST_MEMORY,
 548         .src_info.data_width = STEDMA40_BYTE_WIDTH,
 549         .dst_info.data_width = STEDMA40_BYTE_WIDTH,
 550 };
 551
 552 static struct stedma40_chan_cfg uart1_dma_cfg_tx = {
 553         .mode = STEDMA40_MODE_LOGICAL,
 554         .dir = STEDMA40_MEM_TO_PERIPH,
 555         .src_dev_type = STEDMA40_DEV_SRC_MEMORY,
 556         .dst_dev_type = DB8500_DMA_DEV12_UART1_TX,
 557         .src_info.data_width = STEDMA40_BYTE_WIDTH,
 558         .dst_info.data_width = STEDMA40_BYTE_WIDTH,
 559 };
 560
 561 static struct stedma40_chan_cfg uart2_dma_cfg_rx = {
 562         .mode = STEDMA40_MODE_LOGICAL,
 563         .dir = STEDMA40_PERIPH_TO_MEM,
 564         .src_dev_type =  DB8500_DMA_DEV11_UART2_RX,
 565         .dst_dev_type = STEDMA40_DEV_DST_MEMORY,
 566         .src_info.data_width = STEDMA40_BYTE_WIDTH,
 567         .dst_info.data_width = STEDMA40_BYTE_WIDTH,
 568 };
 569
 570 static struct stedma40_chan_cfg uart2_dma_cfg_tx = {
 571         .mode = STEDMA40_MODE_LOGICAL,
 572         .dir = STEDMA40_MEM_TO_PERIPH,
 573         .src_dev_type = STEDMA40_DEV_SRC_MEMORY,
 574         .dst_dev_type = DB8500_DMA_DEV11_UART2_TX,
 575         .src_info.data_width = STEDMA40_BYTE_WIDTH,
 576         .dst_info.data_width = STEDMA40_BYTE_WIDTH,
 577 };
 578 #endif
 579
 580 struct amba_pl011_data uart0_plat = {
 581 #ifdef CONFIG_STE_DMA40
 582         .dma_filter = stedma40_filter,
 583         .dma_rx_param = &uart0_dma_cfg_rx,
 584         .dma_tx_param = &uart0_dma_cfg_tx,
 585 #endif
 586 };
 587
 588 struct amba_pl011_data uart1_plat = {
 589 #ifdef CONFIG_STE_DMA40
 590         .dma_filter = stedma40_filter,
 591         .dma_rx_param = &uart1_dma_cfg_rx,
 592         .dma_tx_param = &uart1_dma_cfg_tx,
 593 #endif
 594 };
 595
 596 struct amba_pl011_data uart2_plat = {
 597 #ifdef CONFIG_STE_DMA40
 598         .dma_filter = stedma40_filter,
 599         .dma_rx_param = &uart2_dma_cfg_rx,
 600         .dma_tx_param = &uart2_dma_cfg_tx,
 601 #endif
 602 };
 603
 604 static void __init mop500_uart_init(struct device *parent)
 605 {
 606         db8500_add_uart0(parent, &uart0_plat);
 607         db8500_add_uart1(parent, &uart1_plat);
 608         db8500_add_uart2(parent, &uart2_plat);
 609 }
 610
 611 static void __init u8500_cryp1_hash1_init(struct device *parent)
 612 {
 613         db8500_add_cryp1(parent, &u8500_cryp1_platform_data);
 614         db8500_add_hash1(parent, &u8500_hash1_platform_data);
 615 }
 616
 617 static struct platform_device *snowball_platform_devs[] __initdata = {
 618         &snowball_led_dev,
 619         &snowball_key_dev,
 620         &snowball_sbnet_dev,
 621         &snowball_gpio_en_3v3_regulator_dev,
 622         &u8500_thsens_device,
 623         &u8500_cpufreq_cooling_device,
 624 };
 625
 626 static void __init mop500_init_machine(void)
 627 {
 628         struct device *parent = NULL;
 629         int i2c0_devs;
 630         int i;
 631
 632         platform_device_register(&db8500_prcmu_device);
 633         mop500_gpio_keys[0].gpio = GPIO_PROX_SENSOR;
 634
 635         mop500_pinmaps_init();
 636         parent = u8500_init_devices(&ab8500_platdata);
 637
 638         for (i = 0; i < ARRAY_SIZE(mop500_platform_devs); i++)
 639                 mop500_platform_devs[i]->dev.parent = parent;
 640
 641         platform_add_devices(mop500_platform_devs,
 642                         ARRAY_SIZE(mop500_platform_devs));
 643
 644         mop500_i2c_init(parent);
 645         mop500_sdi_init(parent);
 646         mop500_spi_init(parent);
 647         mop500_audio_init(parent);
 648         mop500_uart_init(parent);
 649
 650         u8500_cryp1_hash1_init(parent);
 651
 652         i2c0_devs = ARRAY_SIZE(mop500_i2c0_devices);
 653
 654         i2c_register_board_info(0, mop500_i2c0_devices, i2c0_devs);
 655         i2c_register_board_info(2, mop500_i2c2_devices,
 656                                 ARRAY_SIZE(mop500_i2c2_devices));
 657
 658         /* This board has full regulator constraints */
 659         regulator_has_full_constraints();
 660 }
 661
 662 static void __init snowball_init_machine(void)
 663 {
 664         struct device *parent = NULL;
 665         int i;
 666
 667         platform_device_register(&db8500_prcmu_device);
 668         snowball_pinmaps_init();
 669         parent = u8500_init_devices(&ab8500_platdata);
 670
 671         for (i = 0; i < ARRAY_SIZE(snowball_platform_devs); i++)
 672                 snowball_platform_devs[i]->dev.parent = parent;
 673
 674         platform_add_devices(snowball_platform_devs,
 675                         ARRAY_SIZE(snowball_platform_devs));
 676
 677         mop500_i2c_init(parent);
 678         snowball_sdi_init(parent);
 679         mop500_spi_init(parent);
 680         mop500_audio_init(parent);
 681         mop500_uart_init(parent);
 682
 683         /* This board has full regulator constraints */
 684         regulator_has_full_constraints();
 685 }
 686
 687 static void __init hrefv60_init_machine(void)
 688 {
 689         struct device *parent = NULL;
 690         int i2c0_devs;
 691         int i;
 692
 693         platform_device_register(&db8500_prcmu_device);
 694         /*
 695          * The HREFv60 board removed a GPIO expander and routed
 696          * all these GPIO pins to the internal GPIO controller
 697          * instead.
 698          */
 699         mop500_gpio_keys[0].gpio = HREFV60_PROX_SENSE_GPIO;
 700
 701         hrefv60_pinmaps_init();
 702         parent = u8500_init_devices(&ab8500_platdata);
 703
 704         for (i = 0; i < ARRAY_SIZE(mop500_platform_devs); i++)
 705                 mop500_platform_devs[i]->dev.parent = parent;
 706
 707         platform_add_devices(mop500_platform_devs,
 708                         ARRAY_SIZE(mop500_platform_devs));
 709
 710         mop500_i2c_init(parent);
 711         hrefv60_sdi_init(parent);
 712         mop500_spi_init(parent);
 713         mop500_audio_init(parent);
 714         mop500_uart_init(parent);
 715
 716         i2c0_devs = ARRAY_SIZE(mop500_i2c0_devices);
 717
 718         i2c0_devs -= NUM_PRE_V60_I2C0_DEVICES;
 719
 720         i2c_register_board_info(0, mop500_i2c0_devices, i2c0_devs);
 721         i2c_register_board_info(2, mop500_i2c2_devices,
 722                                 ARRAY_SIZE(mop500_i2c2_devices));
 723
 724         /* This board has full regulator constraints */
 725         regulator_has_full_constraints();
 726 }
 727
 728 MACHINE_START(U8500, "ST-Ericsson MOP500 platform")
 729         /* Maintainer: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> */
 730         .atag_offset    = 0x100,
 731         .smp            = smp_ops(ux500_smp_ops),
 732         .map_io         = u8500_map_io,
 733         .init_irq       = ux500_init_irq,
 734         /* we re-use nomadik timer here */
 735         .init_time      = ux500_timer_init,
 736         .init_machine   = mop500_init_machine,
 737         .init_late      = ux500_init_late,
 738 MACHINE_END
 739
 740 MACHINE_START(U8520, "ST-Ericsson U8520 Platform HREFP520")
 741         .atag_offset    = 0x100,
 742         .map_io         = u8500_map_io,
 743         .init_irq       = ux500_init_irq,
 744         .init_time      = ux500_timer_init,
 745         .init_machine   = mop500_init_machine,
 746         .init_late      = ux500_init_late,
 747 MACHINE_END
 748
 749 MACHINE_START(HREFV60, "ST-Ericsson U8500 Platform HREFv60+")
 750         .atag_offset    = 0x100,
 751         .smp            = smp_ops(ux500_smp_ops),
 752         .map_io         = u8500_map_io,
 753         .init_irq       = ux500_init_irq,
 754         .init_time      = ux500_timer_init,
 755         .init_machine   = hrefv60_init_machine,
 756         .init_late      = ux500_init_late,
 757 MACHINE_END
 758
 759 MACHINE_START(SNOWBALL, "Calao Systems Snowball platform")
 760         .atag_offset    = 0x100,
 761         .smp            = smp_ops(ux500_smp_ops),
 762         .map_io         = u8500_map_io,
 763         .init_irq       = ux500_init_irq,
 764         /* we re-use nomadik timer here */
 765         .init_time      = ux500_timer_init,
 766         .init_machine   = snowball_init_machine,
 767         .init_late      = NULL,
 768 MACHINE_END