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_reg_init = ab8500_regulator_reg_init,
 202         .num_regulator_reg_init = ARRAY_SIZE(ab8500_regulator_reg_init),
 203         .regulator      = ab8500_regulators,
 204         .num_regulator  = ARRAY_SIZE(ab8500_regulators),
 205         .gpio           = &ab8500_gpio_pdata,
 206         .codec          = &ab8500_codec_pdata,
 207 };
 208
 209 /*
 210  * Thermal Sensor
 211  */
 212
 213 static struct resource db8500_thsens_resources[] = {
 214         {
 215                 .name = "IRQ_HOTMON_LOW",
 216                 .start  = IRQ_PRCMU_HOTMON_LOW,
 217                 .end    = IRQ_PRCMU_HOTMON_LOW,
 218                 .flags  = IORESOURCE_IRQ,
 219         },
 220         {
 221                 .name = "IRQ_HOTMON_HIGH",
 222                 .start  = IRQ_PRCMU_HOTMON_HIGH,
 223                 .end    = IRQ_PRCMU_HOTMON_HIGH,
 224                 .flags  = IORESOURCE_IRQ,
 225         },
 226 };
 227
 228 static struct db8500_thsens_platform_data db8500_thsens_data = {
 229         .trip_points[0] = {
 230                 .temp = 70000,
 231                 .type = THERMAL_TRIP_ACTIVE,
 232                 .cdev_name = {
 233                         [0] = "thermal-cpufreq-0",
 234                 },
 235         },
 236         .trip_points[1] = {
 237                 .temp = 75000,
 238                 .type = THERMAL_TRIP_ACTIVE,
 239                 .cdev_name = {
 240                         [0] = "thermal-cpufreq-0",
 241                 },
 242         },
 243         .trip_points[2] = {
 244                 .temp = 80000,
 245                 .type = THERMAL_TRIP_ACTIVE,
 246                 .cdev_name = {
 247                         [0] = "thermal-cpufreq-0",
 248                 },
 249         },
 250         .trip_points[3] = {
 251                 .temp = 85000,
 252                 .type = THERMAL_TRIP_CRITICAL,
 253         },
 254         .num_trips = 4,
 255 };
 256
 257 static struct platform_device u8500_thsens_device = {
 258         .name           = "db8500-thermal",
 259         .resource       = db8500_thsens_resources,
 260         .num_resources  = ARRAY_SIZE(db8500_thsens_resources),
 261         .dev    = {
 262                 .platform_data  = &db8500_thsens_data,
 263         },
 264 };
 265
 266 static struct platform_device u8500_cpufreq_cooling_device = {
 267         .name           = "db8500-cpufreq-cooling",
 268 };
 269
 270 /*
 271  * TPS61052
 272  */
 273
 274 static struct tps6105x_platform_data mop500_tps61052_data = {
 275         .mode = TPS6105X_MODE_VOLTAGE,
 276         .regulator_data = &tps61052_regulator,
 277 };
 278
 279 /*
 280  * TC35892
 281  */
 282
 283 static void mop500_tc35892_init(struct tc3589x *tc3589x, unsigned int base)
 284 {
 285         struct device *parent = NULL;
 286 #if 0
 287         /* FIXME: Is the sdi actually part of tc3589x? */
 288         parent = tc3589x->dev;
 289 #endif
 290         mop500_sdi_tc35892_init(parent);
 291 }
 292
 293 static struct tc3589x_gpio_platform_data mop500_tc35892_gpio_data = {
 294         .gpio_base      = MOP500_EGPIO(0),
 295         .setup          = mop500_tc35892_init,
 296 };
 297
 298 static struct tc3589x_platform_data mop500_tc35892_data = {
 299         .block          = TC3589x_BLOCK_GPIO,
 300         .gpio           = &mop500_tc35892_gpio_data,
 301         .irq_base       = MOP500_EGPIO_IRQ_BASE,
 302 };
 303
 304 static struct lp55xx_led_config lp5521_pri_led[] = {
 305        [0] = {
 306                .chan_nr = 0,
 307                .led_current = 0x2f,
 308                .max_current = 0x5f,
 309        },
 310        [1] = {
 311                .chan_nr = 1,
 312                .led_current = 0x2f,
 313                .max_current = 0x5f,
 314        },
 315        [2] = {
 316                .chan_nr = 2,
 317                .led_current = 0x2f,
 318                .max_current = 0x5f,
 319        },
 320 };
 321
 322 static struct lp55xx_platform_data __initdata lp5521_pri_data = {
 323        .label = "lp5521_pri",
 324        .led_config     = &lp5521_pri_led[0],
 325        .num_channels   = 3,
 326        .clock_mode     = LP55XX_CLOCK_EXT,
 327 };
 328
 329 static struct lp55xx_led_config lp5521_sec_led[] = {
 330        [0] = {
 331                .chan_nr = 0,
 332                .led_current = 0x2f,
 333                .max_current = 0x5f,
 334        },
 335        [1] = {
 336                .chan_nr = 1,
 337                .led_current = 0x2f,
 338                .max_current = 0x5f,
 339        },
 340        [2] = {
 341                .chan_nr = 2,
 342                .led_current = 0x2f,
 343                .max_current = 0x5f,
 344        },
 345 };
 346
 347 static struct lp55xx_platform_data __initdata lp5521_sec_data = {
 348        .label = "lp5521_sec",
 349        .led_config     = &lp5521_sec_led[0],
 350        .num_channels   = 3,
 351        .clock_mode     = LP55XX_CLOCK_EXT,
 352 };
 353
 354 static struct i2c_board_info __initdata mop500_i2c0_devices[] = {
 355         {
 356                 I2C_BOARD_INFO("tc3589x", 0x42),
 357                 .irq            = NOMADIK_GPIO_TO_IRQ(217),
 358                 .platform_data  = &mop500_tc35892_data,
 359         },
 360         /* I2C0 devices only available prior to HREFv60 */
 361         {
 362                 I2C_BOARD_INFO("tps61052", 0x33),
 363                 .platform_data  = &mop500_tps61052_data,
 364         },
 365 };
 366
 367 #define NUM_PRE_V60_I2C0_DEVICES 1
 368
 369 static struct i2c_board_info __initdata mop500_i2c2_devices[] = {
 370         {
 371                 /* lp5521 LED driver, 1st device */
 372                 I2C_BOARD_INFO("lp5521", 0x33),
 373                 .platform_data = &lp5521_pri_data,
 374         },
 375         {
 376                 /* lp5521 LED driver, 2st device */
 377                 I2C_BOARD_INFO("lp5521", 0x34),
 378                 .platform_data = &lp5521_sec_data,
 379         },
 380         {
 381                 /* Light sensor Rohm BH1780GLI */
 382                 I2C_BOARD_INFO("bh1780", 0x29),
 383         },
 384 };
 385
 386 static void __init mop500_i2c_init(struct device *parent)
 387 {
 388         db8500_add_i2c0(parent, NULL);
 389         db8500_add_i2c1(parent, NULL);
 390         db8500_add_i2c2(parent, NULL);
 391         db8500_add_i2c3(parent, NULL);
 392 }
 393
 394 static struct gpio_keys_button mop500_gpio_keys[] = {
 395         {
 396                 .desc                   = "SFH7741 Proximity Sensor",
 397                 .type                   = EV_SW,
 398                 .code                   = SW_FRONT_PROXIMITY,
 399                 .active_low             = 0,
 400                 .can_disable            = 1,
 401         }
 402 };
 403
 404 static struct regulator *prox_regulator;
 405 static int mop500_prox_activate(struct device *dev);
 406 static void mop500_prox_deactivate(struct device *dev);
 407
 408 static struct gpio_keys_platform_data mop500_gpio_keys_data = {
 409         .buttons        = mop500_gpio_keys,
 410         .nbuttons       = ARRAY_SIZE(mop500_gpio_keys),
 411         .enable         = mop500_prox_activate,
 412         .disable        = mop500_prox_deactivate,
 413 };
 414
 415 static struct platform_device mop500_gpio_keys_device = {
 416         .name   = "gpio-keys",
 417         .id     = 0,
 418         .dev    = {
 419                 .platform_data  = &mop500_gpio_keys_data,
 420         },
 421 };
 422
 423 static int mop500_prox_activate(struct device *dev)
 424 {
 425         prox_regulator = regulator_get(&mop500_gpio_keys_device.dev,
 426                                                 "vcc");
 427         if (IS_ERR(prox_regulator)) {
 428                 dev_err(&mop500_gpio_keys_device.dev,
 429                         "no regulator\n");
 430                 return PTR_ERR(prox_regulator);
 431         }
 432         regulator_enable(prox_regulator);
 433         return 0;
 434 }
 435
 436 static void mop500_prox_deactivate(struct device *dev)
 437 {
 438         regulator_disable(prox_regulator);
 439         regulator_put(prox_regulator);
 440 }
 441
 442 static struct cryp_platform_data u8500_cryp1_platform_data = {
 443                 .mem_to_engine = {
 444                                 .dir = STEDMA40_MEM_TO_PERIPH,
 445                                 .src_dev_type = STEDMA40_DEV_SRC_MEMORY,
 446                                 .dst_dev_type = DB8500_DMA_DEV48_CAC1_TX,
 447                                 .src_info.data_width = STEDMA40_WORD_WIDTH,
 448                                 .dst_info.data_width = STEDMA40_WORD_WIDTH,
 449                                 .mode = STEDMA40_MODE_LOGICAL,
 450                                 .src_info.psize = STEDMA40_PSIZE_LOG_4,
 451                                 .dst_info.psize = STEDMA40_PSIZE_LOG_4,
 452                 },
 453                 .engine_to_mem = {
 454                                 .dir = STEDMA40_PERIPH_TO_MEM,
 455                                 .src_dev_type = DB8500_DMA_DEV48_CAC1_RX,
 456                                 .dst_dev_type = STEDMA40_DEV_DST_MEMORY,
 457                                 .src_info.data_width = STEDMA40_WORD_WIDTH,
 458                                 .dst_info.data_width = STEDMA40_WORD_WIDTH,
 459                                 .mode = STEDMA40_MODE_LOGICAL,
 460                                 .src_info.psize = STEDMA40_PSIZE_LOG_4,
 461                                 .dst_info.psize = STEDMA40_PSIZE_LOG_4,
 462                 }
 463 };
 464
 465 static struct stedma40_chan_cfg u8500_hash_dma_cfg_tx = {
 466                 .dir = STEDMA40_MEM_TO_PERIPH,
 467                 .src_dev_type = STEDMA40_DEV_SRC_MEMORY,
 468                 .dst_dev_type = DB8500_DMA_DEV50_HAC1_TX,
 469                 .src_info.data_width = STEDMA40_WORD_WIDTH,
 470                 .dst_info.data_width = STEDMA40_WORD_WIDTH,
 471                 .mode = STEDMA40_MODE_LOGICAL,
 472                 .src_info.psize = STEDMA40_PSIZE_LOG_16,
 473                 .dst_info.psize = STEDMA40_PSIZE_LOG_16,
 474 };
 475
 476 static struct hash_platform_data u8500_hash1_platform_data = {
 477                 .mem_to_engine = &u8500_hash_dma_cfg_tx,
 478                 .dma_filter = stedma40_filter,
 479 };
 480
 481 /* add any platform devices here - TODO */
 482 static struct platform_device *mop500_platform_devs[] __initdata = {
 483         &mop500_gpio_keys_device,
 484 };
 485
 486 #ifdef CONFIG_STE_DMA40
 487 static struct stedma40_chan_cfg ssp0_dma_cfg_rx = {
 488         .mode = STEDMA40_MODE_LOGICAL,
 489         .dir = STEDMA40_PERIPH_TO_MEM,
 490         .src_dev_type =  DB8500_DMA_DEV8_SSP0_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 ssp0_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_DEV8_SSP0_TX,
 501         .src_info.data_width = STEDMA40_BYTE_WIDTH,
 502         .dst_info.data_width = STEDMA40_BYTE_WIDTH,
 503 };
 504 #endif
 505
 506 struct pl022_ssp_controller ssp0_plat = {
 507         .bus_id = 0,
 508 #ifdef CONFIG_STE_DMA40
 509         .enable_dma = 1,
 510         .dma_filter = stedma40_filter,
 511         .dma_rx_param = &ssp0_dma_cfg_rx,
 512         .dma_tx_param = &ssp0_dma_cfg_tx,
 513 #else
 514         .enable_dma = 0,
 515 #endif
 516         /* on this platform, gpio 31,142,144,214 &
 517          * 224 are connected as chip selects
 518          */
 519         .num_chipselect = 5,
 520 };
 521
 522 static void __init mop500_spi_init(struct device *parent)
 523 {
 524         db8500_add_ssp0(parent, &ssp0_plat);
 525 }
 526
 527 #ifdef CONFIG_STE_DMA40
 528 static struct stedma40_chan_cfg uart0_dma_cfg_rx = {
 529         .mode = STEDMA40_MODE_LOGICAL,
 530         .dir = STEDMA40_PERIPH_TO_MEM,
 531         .src_dev_type =  DB8500_DMA_DEV13_UART0_RX,
 532         .dst_dev_type = STEDMA40_DEV_DST_MEMORY,
 533         .src_info.data_width = STEDMA40_BYTE_WIDTH,
 534         .dst_info.data_width = STEDMA40_BYTE_WIDTH,
 535 };
 536
 537 static struct stedma40_chan_cfg uart0_dma_cfg_tx = {
 538         .mode = STEDMA40_MODE_LOGICAL,
 539         .dir = STEDMA40_MEM_TO_PERIPH,
 540         .src_dev_type = STEDMA40_DEV_SRC_MEMORY,
 541         .dst_dev_type = DB8500_DMA_DEV13_UART0_TX,
 542         .src_info.data_width = STEDMA40_BYTE_WIDTH,
 543         .dst_info.data_width = STEDMA40_BYTE_WIDTH,
 544 };
 545
 546 static struct stedma40_chan_cfg uart1_dma_cfg_rx = {
 547         .mode = STEDMA40_MODE_LOGICAL,
 548         .dir = STEDMA40_PERIPH_TO_MEM,
 549         .src_dev_type =  DB8500_DMA_DEV12_UART1_RX,
 550         .dst_dev_type = STEDMA40_DEV_DST_MEMORY,
 551         .src_info.data_width = STEDMA40_BYTE_WIDTH,
 552         .dst_info.data_width = STEDMA40_BYTE_WIDTH,
 553 };
 554
 555 static struct stedma40_chan_cfg uart1_dma_cfg_tx = {
 556         .mode = STEDMA40_MODE_LOGICAL,
 557         .dir = STEDMA40_MEM_TO_PERIPH,
 558         .src_dev_type = STEDMA40_DEV_SRC_MEMORY,
 559         .dst_dev_type = DB8500_DMA_DEV12_UART1_TX,
 560         .src_info.data_width = STEDMA40_BYTE_WIDTH,
 561         .dst_info.data_width = STEDMA40_BYTE_WIDTH,
 562 };
 563
 564 static struct stedma40_chan_cfg uart2_dma_cfg_rx = {
 565         .mode = STEDMA40_MODE_LOGICAL,
 566         .dir = STEDMA40_PERIPH_TO_MEM,
 567         .src_dev_type =  DB8500_DMA_DEV11_UART2_RX,
 568         .dst_dev_type = STEDMA40_DEV_DST_MEMORY,
 569         .src_info.data_width = STEDMA40_BYTE_WIDTH,
 570         .dst_info.data_width = STEDMA40_BYTE_WIDTH,
 571 };
 572
 573 static struct stedma40_chan_cfg uart2_dma_cfg_tx = {
 574         .mode = STEDMA40_MODE_LOGICAL,
 575         .dir = STEDMA40_MEM_TO_PERIPH,
 576         .src_dev_type = STEDMA40_DEV_SRC_MEMORY,
 577         .dst_dev_type = DB8500_DMA_DEV11_UART2_TX,
 578         .src_info.data_width = STEDMA40_BYTE_WIDTH,
 579         .dst_info.data_width = STEDMA40_BYTE_WIDTH,
 580 };
 581 #endif
 582
 583 struct amba_pl011_data uart0_plat = {
 584 #ifdef CONFIG_STE_DMA40
 585         .dma_filter = stedma40_filter,
 586         .dma_rx_param = &uart0_dma_cfg_rx,
 587         .dma_tx_param = &uart0_dma_cfg_tx,
 588 #endif
 589 };
 590
 591 struct amba_pl011_data uart1_plat = {
 592 #ifdef CONFIG_STE_DMA40
 593         .dma_filter = stedma40_filter,
 594         .dma_rx_param = &uart1_dma_cfg_rx,
 595         .dma_tx_param = &uart1_dma_cfg_tx,
 596 #endif
 597 };
 598
 599 struct amba_pl011_data uart2_plat = {
 600 #ifdef CONFIG_STE_DMA40
 601         .dma_filter = stedma40_filter,
 602         .dma_rx_param = &uart2_dma_cfg_rx,
 603         .dma_tx_param = &uart2_dma_cfg_tx,
 604 #endif
 605 };
 606
 607 static void __init mop500_uart_init(struct device *parent)
 608 {
 609         db8500_add_uart0(parent, &uart0_plat);
 610         db8500_add_uart1(parent, &uart1_plat);
 611         db8500_add_uart2(parent, &uart2_plat);
 612 }
 613
 614 static void __init u8500_cryp1_hash1_init(struct device *parent)
 615 {
 616         db8500_add_cryp1(parent, &u8500_cryp1_platform_data);
 617         db8500_add_hash1(parent, &u8500_hash1_platform_data);
 618 }
 619
 620 static struct platform_device *snowball_platform_devs[] __initdata = {
 621         &snowball_led_dev,
 622         &snowball_key_dev,
 623         &snowball_sbnet_dev,
 624         &snowball_gpio_en_3v3_regulator_dev,
 625         &u8500_thsens_device,
 626         &u8500_cpufreq_cooling_device,
 627 };
 628
 629 static void __init mop500_init_machine(void)
 630 {
 631         struct device *parent = NULL;
 632         int i2c0_devs;
 633         int i;
 634
 635         platform_device_register(&db8500_prcmu_device);
 636         mop500_gpio_keys[0].gpio = GPIO_PROX_SENSOR;
 637
 638         mop500_pinmaps_init();
 639         parent = u8500_init_devices(&ab8500_platdata);
 640
 641         for (i = 0; i < ARRAY_SIZE(mop500_platform_devs); i++)
 642                 mop500_platform_devs[i]->dev.parent = parent;
 643
 644         platform_add_devices(mop500_platform_devs,
 645                         ARRAY_SIZE(mop500_platform_devs));
 646
 647         mop500_i2c_init(parent);
 648         mop500_sdi_init(parent);
 649         mop500_spi_init(parent);
 650         mop500_audio_init(parent);
 651         mop500_uart_init(parent);
 652
 653         u8500_cryp1_hash1_init(parent);
 654
 655         i2c0_devs = ARRAY_SIZE(mop500_i2c0_devices);
 656
 657         i2c_register_board_info(0, mop500_i2c0_devices, i2c0_devs);
 658         i2c_register_board_info(2, mop500_i2c2_devices,
 659                                 ARRAY_SIZE(mop500_i2c2_devices));
 660
 661         /* This board has full regulator constraints */
 662         regulator_has_full_constraints();
 663 }
 664
 665 static void __init snowball_init_machine(void)
 666 {
 667         struct device *parent = NULL;
 668         int i;
 669
 670         platform_device_register(&db8500_prcmu_device);
 671         snowball_pinmaps_init();
 672         parent = u8500_init_devices(&ab8500_platdata);
 673
 674         for (i = 0; i < ARRAY_SIZE(snowball_platform_devs); i++)
 675                 snowball_platform_devs[i]->dev.parent = parent;
 676
 677         platform_add_devices(snowball_platform_devs,
 678                         ARRAY_SIZE(snowball_platform_devs));
 679
 680         mop500_i2c_init(parent);
 681         snowball_sdi_init(parent);
 682         mop500_spi_init(parent);
 683         mop500_audio_init(parent);
 684         mop500_uart_init(parent);
 685
 686         /* This board has full regulator constraints */
 687         regulator_has_full_constraints();
 688 }
 689
 690 static void __init hrefv60_init_machine(void)
 691 {
 692         struct device *parent = NULL;
 693         int i2c0_devs;
 694         int i;
 695
 696         platform_device_register(&db8500_prcmu_device);
 697         /*
 698          * The HREFv60 board removed a GPIO expander and routed
 699          * all these GPIO pins to the internal GPIO controller
 700          * instead.
 701          */
 702         mop500_gpio_keys[0].gpio = HREFV60_PROX_SENSE_GPIO;
 703
 704         hrefv60_pinmaps_init();
 705         parent = u8500_init_devices(&ab8500_platdata);
 706
 707         for (i = 0; i < ARRAY_SIZE(mop500_platform_devs); i++)
 708                 mop500_platform_devs[i]->dev.parent = parent;
 709
 710         platform_add_devices(mop500_platform_devs,
 711                         ARRAY_SIZE(mop500_platform_devs));
 712
 713         mop500_i2c_init(parent);
 714         hrefv60_sdi_init(parent);
 715         mop500_spi_init(parent);
 716         mop500_audio_init(parent);
 717         mop500_uart_init(parent);
 718
 719         i2c0_devs = ARRAY_SIZE(mop500_i2c0_devices);
 720
 721         i2c0_devs -= NUM_PRE_V60_I2C0_DEVICES;
 722
 723         i2c_register_board_info(0, mop500_i2c0_devices, i2c0_devs);
 724         i2c_register_board_info(2, mop500_i2c2_devices,
 725                                 ARRAY_SIZE(mop500_i2c2_devices));
 726
 727         /* This board has full regulator constraints */
 728         regulator_has_full_constraints();
 729 }
 730
 731 MACHINE_START(U8500, "ST-Ericsson MOP500 platform")
 732         /* Maintainer: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> */
 733         .atag_offset    = 0x100,
 734         .smp            = smp_ops(ux500_smp_ops),
 735         .map_io         = u8500_map_io,
 736         .init_irq       = ux500_init_irq,
 737         /* we re-use nomadik timer here */
 738         .init_time      = ux500_timer_init,
 739         .init_machine   = mop500_init_machine,
 740         .init_late      = ux500_init_late,
 741 MACHINE_END
 742
 743 MACHINE_START(U8520, "ST-Ericsson U8520 Platform HREFP520")
 744         .atag_offset    = 0x100,
 745         .map_io         = u8500_map_io,
 746         .init_irq       = ux500_init_irq,
 747         .init_time      = ux500_timer_init,
 748         .init_machine   = mop500_init_machine,
 749         .init_late      = ux500_init_late,
 750 MACHINE_END
 751
 752 MACHINE_START(HREFV60, "ST-Ericsson U8500 Platform HREFv60+")
 753         .atag_offset    = 0x100,
 754         .smp            = smp_ops(ux500_smp_ops),
 755         .map_io         = u8500_map_io,
 756         .init_irq       = ux500_init_irq,
 757         .init_time      = ux500_timer_init,
 758         .init_machine   = hrefv60_init_machine,
 759         .init_late      = ux500_init_late,
 760 MACHINE_END
 761
 762 MACHINE_START(SNOWBALL, "Calao Systems Snowball platform")
 763         .atag_offset    = 0x100,
 764         .smp            = smp_ops(ux500_smp_ops),
 765         .map_io         = u8500_map_io,
 766         .init_irq       = ux500_init_irq,
 767         /* we re-use nomadik timer here */
 768         .init_time      = ux500_timer_init,
 769         .init_machine   = snowball_init_machine,
 770         .init_late      = NULL,
 771 MACHINE_END