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/clk.h>
  16 #include <linux/io.h>
  17 #include <linux/i2c.h>
  18 #include <linux/platform_data/i2c-nomadik.h>
  19 #include <linux/platform_data/db8500_thermal.h>
  20 #include <linux/gpio.h>
  21 #include <linux/amba/bus.h>
  22 #include <linux/amba/pl022.h>
  23 #include <linux/amba/serial.h>
  24 #include <linux/spi/spi.h>
  25 #include <linux/mfd/abx500/ab8500.h>
  26 #include <linux/regulator/ab8500.h>
  27 #include <linux/regulator/fixed.h>
  28 #include <linux/regulator/driver.h>
  29 #include <linux/regulator/gpio-regulator.h>
  30 #include <linux/mfd/tc3589x.h>
  31 #include <linux/mfd/tps6105x.h>
  32 #include <linux/mfd/abx500/ab8500-gpio.h>
  33 #include <linux/mfd/abx500/ab8500-codec.h>
  34 #include <linux/platform_data/leds-lp55xx.h>
  35 #include <linux/input.h>
  36 #include <linux/smsc911x.h>
  37 #include <linux/gpio_keys.h>
  38 #include <linux/delay.h>
  39 #include <linux/leds.h>
  40 #include <linux/pinctrl/consumer.h>
  41 #include <linux/platform_data/pinctrl-nomadik.h>
  42 #include <linux/platform_data/dma-ste-dma40.h>
  43
  44 #include <asm/mach-types.h>
  45 #include <asm/mach/arch.h>
  46
  47 #include "setup.h"
  48 #include "devices.h"
  49 #include "irqs.h"
  50 #include <linux/platform_data/crypto-ux500.h>
  51
  52 #include "ste-dma40-db8500.h"
  53 #include "db8500-regs.h"
  54 #include "devices-db8500.h"
  55 #include "board-mop500.h"
  56 #include "board-mop500-regulators.h"
  57
  58 static struct gpio_led snowball_led_array[] = {
  59         {
  60                 .name = "user_led",
  61                 .default_trigger = "heartbeat",
  62                 .gpio = 142,
  63         },
  64 };
  65
  66 static struct gpio_led_platform_data snowball_led_data = {
  67         .leds = snowball_led_array,
  68         .num_leds = ARRAY_SIZE(snowball_led_array),
  69 };
  70
  71 static struct platform_device snowball_led_dev = {
  72         .name = "leds-gpio",
  73         .dev = {
  74                 .platform_data = &snowball_led_data,
  75         },
  76 };
  77
  78 static struct fixed_voltage_config snowball_gpio_en_3v3_data = {
  79        .supply_name            = "EN-3V3",
  80        .gpio                   = SNOWBALL_EN_3V3_ETH_GPIO,
  81        .microvolts             = 3300000,
  82        .enable_high            = 1,
  83        .init_data              = &gpio_en_3v3_regulator,
  84        .startup_delay          = 5000, /* 1200us */
  85 };
  86
  87 static struct platform_device snowball_gpio_en_3v3_regulator_dev = {
  88        .name   = "reg-fixed-voltage",
  89        .id     = 1,
  90        .dev    = {
  91                .platform_data  = &snowball_gpio_en_3v3_data,
  92        },
  93 };
  94
  95 /* Dynamically populated. */
  96 static struct gpio sdi0_reg_gpios[] = {
  97         { 0, GPIOF_OUT_INIT_LOW, "mmci_vsel" },
  98 };
  99
 100 static struct gpio_regulator_state sdi0_reg_states[] = {
 101         { .value = 2900000, .gpios = (0 << 0) },
 102         { .value = 1800000, .gpios = (1 << 0) },
 103 };
 104
 105 static struct gpio_regulator_config sdi0_reg_info = {
 106         .supply_name            = "ext-mmc-level-shifter",
 107         .gpios                  = sdi0_reg_gpios,
 108         .nr_gpios               = ARRAY_SIZE(sdi0_reg_gpios),
 109         .states                 = sdi0_reg_states,
 110         .nr_states              = ARRAY_SIZE(sdi0_reg_states),
 111         .type                   = REGULATOR_VOLTAGE,
 112         .enable_high            = 1,
 113         .enabled_at_boot        = 0,
 114         .init_data              = &sdi0_reg_init_data,
 115         .startup_delay          = 100,
 116 };
 117
 118 static struct platform_device sdi0_regulator = {
 119         .name = "gpio-regulator",
 120         .id   = -1,
 121         .dev  = {
 122                 .platform_data = &sdi0_reg_info,
 123         },
 124 };
 125
 126 static struct abx500_gpio_platform_data ab8500_gpio_pdata = {
 127         .gpio_base              = MOP500_AB8500_PIN_GPIO(1),
 128 };
 129
 130 /* ab8500-codec */
 131 static struct ab8500_codec_platform_data ab8500_codec_pdata = {
 132         .amics =  {
 133                 .mic1_type = AMIC_TYPE_DIFFERENTIAL,
 134                 .mic2_type = AMIC_TYPE_DIFFERENTIAL,
 135                 .mic1a_micbias = AMIC_MICBIAS_VAMIC1,
 136                 .mic1b_micbias = AMIC_MICBIAS_VAMIC1,
 137                 .mic2_micbias = AMIC_MICBIAS_VAMIC2
 138         },
 139         .ear_cmv = EAR_CMV_0_95V
 140 };
 141
 142 static struct gpio_keys_button snowball_key_array[] = {
 143         {
 144                 .gpio           = 32,
 145                 .type           = EV_KEY,
 146                 .code           = KEY_1,
 147                 .desc           = "userpb",
 148                 .active_low     = 1,
 149                 .debounce_interval = 50,
 150                 .wakeup         = 1,
 151         },
 152         {
 153                 .gpio           = 151,
 154                 .type           = EV_KEY,
 155                 .code           = KEY_2,
 156                 .desc           = "extkb1",
 157                 .active_low     = 1,
 158                 .debounce_interval = 50,
 159                 .wakeup         = 1,
 160         },
 161         {
 162                 .gpio           = 152,
 163                 .type           = EV_KEY,
 164                 .code           = KEY_3,
 165                 .desc           = "extkb2",
 166                 .active_low     = 1,
 167                 .debounce_interval = 50,
 168                 .wakeup         = 1,
 169         },
 170         {
 171                 .gpio           = 161,
 172                 .type           = EV_KEY,
 173                 .code           = KEY_4,
 174                 .desc           = "extkb3",
 175                 .active_low     = 1,
 176                 .debounce_interval = 50,
 177                 .wakeup         = 1,
 178         },
 179         {
 180                 .gpio           = 162,
 181                 .type           = EV_KEY,
 182                 .code           = KEY_5,
 183                 .desc           = "extkb4",
 184                 .active_low     = 1,
 185                 .debounce_interval = 50,
 186                 .wakeup         = 1,
 187         },
 188 };
 189
 190 static struct gpio_keys_platform_data snowball_key_data = {
 191         .buttons        = snowball_key_array,
 192         .nbuttons       = ARRAY_SIZE(snowball_key_array),
 193 };
 194
 195 static struct platform_device snowball_key_dev = {
 196         .name           = "gpio-keys",
 197         .id             = -1,
 198         .dev            = {
 199                 .platform_data  = &snowball_key_data,
 200         }
 201 };
 202
 203 static struct smsc911x_platform_config snowball_sbnet_cfg = {
 204         .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_HIGH,
 205         .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
 206         .flags = SMSC911X_USE_16BIT | SMSC911X_FORCE_INTERNAL_PHY,
 207         .shift = 1,
 208 };
 209
 210 static struct resource sbnet_res[] = {
 211         {
 212                 .name = "smsc911x-memory",
 213                 .start = (0x5000 << 16),
 214                 .end  =  (0x5000 << 16) + 0xffff,
 215                 .flags = IORESOURCE_MEM,
 216         },
 217         {
 218                 .start = NOMADIK_GPIO_TO_IRQ(140),
 219                 .end = NOMADIK_GPIO_TO_IRQ(140),
 220                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
 221         },
 222 };
 223
 224 static struct platform_device snowball_sbnet_dev = {
 225         .name           = "smsc911x",
 226         .num_resources  = ARRAY_SIZE(sbnet_res),
 227         .resource       = sbnet_res,
 228         .dev            = {
 229                 .platform_data = &snowball_sbnet_cfg,
 230         },
 231 };
 232
 233 struct ab8500_platform_data ab8500_platdata = {
 234         .irq_base       = MOP500_AB8500_IRQ_BASE,
 235         .regulator      = &ab8500_regulator_plat_data,
 236         .gpio           = &ab8500_gpio_pdata,
 237         .codec          = &ab8500_codec_pdata,
 238 };
 239
 240 static struct platform_device u8500_cpufreq_cooling_device = {
 241         .name           = "db8500-cpufreq-cooling",
 242 };
 243
 244 /*
 245  * TPS61052
 246  */
 247
 248 static struct tps6105x_platform_data mop500_tps61052_data = {
 249         .mode = TPS6105X_MODE_VOLTAGE,
 250         .regulator_data = &tps61052_regulator,
 251 };
 252
 253 /*
 254  * TC35892
 255  */
 256
 257 static void mop500_tc35892_init(struct tc3589x *tc3589x, unsigned int base)
 258 {
 259         struct device *parent = NULL;
 260 #if 0
 261         /* FIXME: Is the sdi actually part of tc3589x? */
 262         parent = tc3589x->dev;
 263 #endif
 264         mop500_sdi_tc35892_init(parent);
 265 }
 266
 267 static struct tc3589x_gpio_platform_data mop500_tc35892_gpio_data = {
 268         .gpio_base      = MOP500_EGPIO(0),
 269         .setup          = mop500_tc35892_init,
 270 };
 271
 272 static struct tc3589x_platform_data mop500_tc35892_data = {
 273         .block          = TC3589x_BLOCK_GPIO,
 274         .gpio           = &mop500_tc35892_gpio_data,
 275         .irq_base       = MOP500_EGPIO_IRQ_BASE,
 276 };
 277
 278 static struct lp55xx_led_config lp5521_pri_led[] = {
 279        [0] = {
 280                .chan_nr = 0,
 281                .led_current = 0x2f,
 282                .max_current = 0x5f,
 283        },
 284        [1] = {
 285                .chan_nr = 1,
 286                .led_current = 0x2f,
 287                .max_current = 0x5f,
 288        },
 289        [2] = {
 290                .chan_nr = 2,
 291                .led_current = 0x2f,
 292                .max_current = 0x5f,
 293        },
 294 };
 295
 296 static struct lp55xx_platform_data __initdata lp5521_pri_data = {
 297        .label = "lp5521_pri",
 298        .led_config     = &lp5521_pri_led[0],
 299        .num_channels   = 3,
 300        .clock_mode     = LP55XX_CLOCK_EXT,
 301 };
 302
 303 static struct lp55xx_led_config lp5521_sec_led[] = {
 304        [0] = {
 305                .chan_nr = 0,
 306                .led_current = 0x2f,
 307                .max_current = 0x5f,
 308        },
 309        [1] = {
 310                .chan_nr = 1,
 311                .led_current = 0x2f,
 312                .max_current = 0x5f,
 313        },
 314        [2] = {
 315                .chan_nr = 2,
 316                .led_current = 0x2f,
 317                .max_current = 0x5f,
 318        },
 319 };
 320
 321 static struct lp55xx_platform_data __initdata lp5521_sec_data = {
 322        .label = "lp5521_sec",
 323        .led_config     = &lp5521_sec_led[0],
 324        .num_channels   = 3,
 325        .clock_mode     = LP55XX_CLOCK_EXT,
 326 };
 327
 328 static struct i2c_board_info __initdata mop500_i2c0_devices[] = {
 329         {
 330                 I2C_BOARD_INFO("tc3589x", 0x42),
 331                 .irq            = NOMADIK_GPIO_TO_IRQ(217),
 332                 .platform_data  = &mop500_tc35892_data,
 333         },
 334         /* I2C0 devices only available prior to HREFv60 */
 335         {
 336                 I2C_BOARD_INFO("tps61052", 0x33),
 337                 .platform_data  = &mop500_tps61052_data,
 338         },
 339 };
 340
 341 #define NUM_PRE_V60_I2C0_DEVICES 1
 342
 343 static struct i2c_board_info __initdata mop500_i2c2_devices[] = {
 344         {
 345                 /* lp5521 LED driver, 1st device */
 346                 I2C_BOARD_INFO("lp5521", 0x33),
 347                 .platform_data = &lp5521_pri_data,
 348         },
 349         {
 350                 /* lp5521 LED driver, 2st device */
 351                 I2C_BOARD_INFO("lp5521", 0x34),
 352                 .platform_data = &lp5521_sec_data,
 353         },
 354         {
 355                 /* Light sensor Rohm BH1780GLI */
 356                 I2C_BOARD_INFO("bh1780", 0x29),
 357         },
 358 };
 359
 360 static void __init mop500_i2c_init(struct device *parent)
 361 {
 362         db8500_add_i2c0(parent, NULL);
 363         db8500_add_i2c1(parent, NULL);
 364         db8500_add_i2c2(parent, NULL);
 365         db8500_add_i2c3(parent, NULL);
 366 }
 367
 368 static struct gpio_keys_button mop500_gpio_keys[] = {
 369         {
 370                 .desc                   = "SFH7741 Proximity Sensor",
 371                 .type                   = EV_SW,
 372                 .code                   = SW_FRONT_PROXIMITY,
 373                 .active_low             = 0,
 374                 .can_disable            = 1,
 375         }
 376 };
 377
 378 static struct regulator *prox_regulator;
 379 static int mop500_prox_activate(struct device *dev);
 380 static void mop500_prox_deactivate(struct device *dev);
 381
 382 static struct gpio_keys_platform_data mop500_gpio_keys_data = {
 383         .buttons        = mop500_gpio_keys,
 384         .nbuttons       = ARRAY_SIZE(mop500_gpio_keys),
 385         .enable         = mop500_prox_activate,
 386         .disable        = mop500_prox_deactivate,
 387 };
 388
 389 static struct platform_device mop500_gpio_keys_device = {
 390         .name   = "gpio-keys",
 391         .id     = 0,
 392         .dev    = {
 393                 .platform_data  = &mop500_gpio_keys_data,
 394         },
 395 };
 396
 397 static int mop500_prox_activate(struct device *dev)
 398 {
 399         prox_regulator = regulator_get(&mop500_gpio_keys_device.dev,
 400                                                 "vcc");
 401         if (IS_ERR(prox_regulator)) {
 402                 dev_err(&mop500_gpio_keys_device.dev,
 403                         "no regulator\n");
 404                 return PTR_ERR(prox_regulator);
 405         }
 406
 407         return regulator_enable(prox_regulator);
 408 }
 409
 410 static void mop500_prox_deactivate(struct device *dev)
 411 {
 412         regulator_disable(prox_regulator);
 413         regulator_put(prox_regulator);
 414 }
 415
 416 void mop500_snowball_ethernet_clock_enable(void)
 417 {
 418         struct clk *clk;
 419
 420         clk = clk_get_sys("fsmc", NULL);
 421         if (!IS_ERR(clk))
 422                 clk_prepare_enable(clk);
 423 }
 424
 425 static struct cryp_platform_data u8500_cryp1_platform_data = {
 426                 .mem_to_engine = {
 427                                 .dir = STEDMA40_MEM_TO_PERIPH,
 428                                 .src_dev_type = STEDMA40_DEV_SRC_MEMORY,
 429                                 .dst_dev_type = DB8500_DMA_DEV48_CAC1_TX,
 430                                 .src_info.data_width = STEDMA40_WORD_WIDTH,
 431                                 .dst_info.data_width = STEDMA40_WORD_WIDTH,
 432                                 .mode = STEDMA40_MODE_LOGICAL,
 433                                 .src_info.psize = STEDMA40_PSIZE_LOG_4,
 434                                 .dst_info.psize = STEDMA40_PSIZE_LOG_4,
 435                 },
 436                 .engine_to_mem = {
 437                                 .dir = STEDMA40_PERIPH_TO_MEM,
 438                                 .src_dev_type = DB8500_DMA_DEV48_CAC1_RX,
 439                                 .dst_dev_type = STEDMA40_DEV_DST_MEMORY,
 440                                 .src_info.data_width = STEDMA40_WORD_WIDTH,
 441                                 .dst_info.data_width = STEDMA40_WORD_WIDTH,
 442                                 .mode = STEDMA40_MODE_LOGICAL,
 443                                 .src_info.psize = STEDMA40_PSIZE_LOG_4,
 444                                 .dst_info.psize = STEDMA40_PSIZE_LOG_4,
 445                 }
 446 };
 447
 448 static struct stedma40_chan_cfg u8500_hash_dma_cfg_tx = {
 449                 .dir = STEDMA40_MEM_TO_PERIPH,
 450                 .src_dev_type = STEDMA40_DEV_SRC_MEMORY,
 451                 .dst_dev_type = DB8500_DMA_DEV50_HAC1_TX,
 452                 .src_info.data_width = STEDMA40_WORD_WIDTH,
 453                 .dst_info.data_width = STEDMA40_WORD_WIDTH,
 454                 .mode = STEDMA40_MODE_LOGICAL,
 455                 .src_info.psize = STEDMA40_PSIZE_LOG_16,
 456                 .dst_info.psize = STEDMA40_PSIZE_LOG_16,
 457 };
 458
 459 static struct hash_platform_data u8500_hash1_platform_data = {
 460                 .mem_to_engine = &u8500_hash_dma_cfg_tx,
 461                 .dma_filter = stedma40_filter,
 462 };
 463
 464 /* add any platform devices here - TODO */
 465 static struct platform_device *mop500_platform_devs[] __initdata = {
 466         &mop500_gpio_keys_device,
 467         &sdi0_regulator,
 468 };
 469
 470 #ifdef CONFIG_STE_DMA40
 471 static struct stedma40_chan_cfg ssp0_dma_cfg_rx = {
 472         .mode = STEDMA40_MODE_LOGICAL,
 473         .dir = STEDMA40_PERIPH_TO_MEM,
 474         .src_dev_type =  DB8500_DMA_DEV8_SSP0_RX,
 475         .dst_dev_type = STEDMA40_DEV_DST_MEMORY,
 476         .src_info.data_width = STEDMA40_BYTE_WIDTH,
 477         .dst_info.data_width = STEDMA40_BYTE_WIDTH,
 478 };
 479
 480 static struct stedma40_chan_cfg ssp0_dma_cfg_tx = {
 481         .mode = STEDMA40_MODE_LOGICAL,
 482         .dir = STEDMA40_MEM_TO_PERIPH,
 483         .src_dev_type = STEDMA40_DEV_SRC_MEMORY,
 484         .dst_dev_type = DB8500_DMA_DEV8_SSP0_TX,
 485         .src_info.data_width = STEDMA40_BYTE_WIDTH,
 486         .dst_info.data_width = STEDMA40_BYTE_WIDTH,
 487 };
 488 #endif
 489
 490 struct pl022_ssp_controller ssp0_plat = {
 491         .bus_id = 0,
 492 #ifdef CONFIG_STE_DMA40
 493         .enable_dma = 1,
 494         .dma_filter = stedma40_filter,
 495         .dma_rx_param = &ssp0_dma_cfg_rx,
 496         .dma_tx_param = &ssp0_dma_cfg_tx,
 497 #else
 498         .enable_dma = 0,
 499 #endif
 500         /* on this platform, gpio 31,142,144,214 &
 501          * 224 are connected as chip selects
 502          */
 503         .num_chipselect = 5,
 504 };
 505
 506 static void __init mop500_spi_init(struct device *parent)
 507 {
 508         db8500_add_ssp0(parent, &ssp0_plat);
 509 }
 510
 511 #ifdef CONFIG_STE_DMA40
 512 static struct stedma40_chan_cfg uart0_dma_cfg_rx = {
 513         .mode = STEDMA40_MODE_LOGICAL,
 514         .dir = STEDMA40_PERIPH_TO_MEM,
 515         .src_dev_type =  DB8500_DMA_DEV13_UART0_RX,
 516         .dst_dev_type = STEDMA40_DEV_DST_MEMORY,
 517         .src_info.data_width = STEDMA40_BYTE_WIDTH,
 518         .dst_info.data_width = STEDMA40_BYTE_WIDTH,
 519 };
 520
 521 static struct stedma40_chan_cfg uart0_dma_cfg_tx = {
 522         .mode = STEDMA40_MODE_LOGICAL,
 523         .dir = STEDMA40_MEM_TO_PERIPH,
 524         .src_dev_type = STEDMA40_DEV_SRC_MEMORY,
 525         .dst_dev_type = DB8500_DMA_DEV13_UART0_TX,
 526         .src_info.data_width = STEDMA40_BYTE_WIDTH,
 527         .dst_info.data_width = STEDMA40_BYTE_WIDTH,
 528 };
 529
 530 static struct stedma40_chan_cfg uart1_dma_cfg_rx = {
 531         .mode = STEDMA40_MODE_LOGICAL,
 532         .dir = STEDMA40_PERIPH_TO_MEM,
 533         .src_dev_type =  DB8500_DMA_DEV12_UART1_RX,
 534         .dst_dev_type = STEDMA40_DEV_DST_MEMORY,
 535         .src_info.data_width = STEDMA40_BYTE_WIDTH,
 536         .dst_info.data_width = STEDMA40_BYTE_WIDTH,
 537 };
 538
 539 static struct stedma40_chan_cfg uart1_dma_cfg_tx = {
 540         .mode = STEDMA40_MODE_LOGICAL,
 541         .dir = STEDMA40_MEM_TO_PERIPH,
 542         .src_dev_type = STEDMA40_DEV_SRC_MEMORY,
 543         .dst_dev_type = DB8500_DMA_DEV12_UART1_TX,
 544         .src_info.data_width = STEDMA40_BYTE_WIDTH,
 545         .dst_info.data_width = STEDMA40_BYTE_WIDTH,
 546 };
 547
 548 static struct stedma40_chan_cfg uart2_dma_cfg_rx = {
 549         .mode = STEDMA40_MODE_LOGICAL,
 550         .dir = STEDMA40_PERIPH_TO_MEM,
 551         .src_dev_type =  DB8500_DMA_DEV11_UART2_RX,
 552         .dst_dev_type = STEDMA40_DEV_DST_MEMORY,
 553         .src_info.data_width = STEDMA40_BYTE_WIDTH,
 554         .dst_info.data_width = STEDMA40_BYTE_WIDTH,
 555 };
 556
 557 static struct stedma40_chan_cfg uart2_dma_cfg_tx = {
 558         .mode = STEDMA40_MODE_LOGICAL,
 559         .dir = STEDMA40_MEM_TO_PERIPH,
 560         .src_dev_type = STEDMA40_DEV_SRC_MEMORY,
 561         .dst_dev_type = DB8500_DMA_DEV11_UART2_TX,
 562         .src_info.data_width = STEDMA40_BYTE_WIDTH,
 563         .dst_info.data_width = STEDMA40_BYTE_WIDTH,
 564 };
 565 #endif
 566
 567 struct amba_pl011_data uart0_plat = {
 568 #ifdef CONFIG_STE_DMA40
 569         .dma_filter = stedma40_filter,
 570         .dma_rx_param = &uart0_dma_cfg_rx,
 571         .dma_tx_param = &uart0_dma_cfg_tx,
 572 #endif
 573 };
 574
 575 struct amba_pl011_data uart1_plat = {
 576 #ifdef CONFIG_STE_DMA40
 577         .dma_filter = stedma40_filter,
 578         .dma_rx_param = &uart1_dma_cfg_rx,
 579         .dma_tx_param = &uart1_dma_cfg_tx,
 580 #endif
 581 };
 582
 583 struct amba_pl011_data uart2_plat = {
 584 #ifdef CONFIG_STE_DMA40
 585         .dma_filter = stedma40_filter,
 586         .dma_rx_param = &uart2_dma_cfg_rx,
 587         .dma_tx_param = &uart2_dma_cfg_tx,
 588 #endif
 589 };
 590
 591 static void __init mop500_uart_init(struct device *parent)
 592 {
 593         db8500_add_uart0(parent, &uart0_plat);
 594         db8500_add_uart1(parent, &uart1_plat);
 595         db8500_add_uart2(parent, &uart2_plat);
 596 }
 597
 598 static void __init u8500_cryp1_hash1_init(struct device *parent)
 599 {
 600         db8500_add_cryp1(parent, &u8500_cryp1_platform_data);
 601         db8500_add_hash1(parent, &u8500_hash1_platform_data);
 602 }
 603
 604 static struct platform_device *snowball_platform_devs[] __initdata = {
 605         &snowball_led_dev,
 606         &snowball_key_dev,
 607         &snowball_sbnet_dev,
 608         &snowball_gpio_en_3v3_regulator_dev,
 609         &u8500_cpufreq_cooling_device,
 610         &sdi0_regulator,
 611 };
 612
 613 static void __init mop500_init_machine(void)
 614 {
 615         struct device *parent = NULL;
 616         int i2c0_devs;
 617         int i;
 618
 619         platform_device_register(&db8500_prcmu_device);
 620         mop500_gpio_keys[0].gpio = GPIO_PROX_SENSOR;
 621
 622         sdi0_reg_info.enable_gpio = GPIO_SDMMC_EN;
 623         sdi0_reg_info.gpios[0].gpio = GPIO_SDMMC_1V8_3V_SEL;
 624
 625         mop500_pinmaps_init();
 626         parent = u8500_init_devices(&ab8500_platdata);
 627
 628         for (i = 0; i < ARRAY_SIZE(mop500_platform_devs); i++)
 629                 mop500_platform_devs[i]->dev.parent = parent;
 630
 631         platform_add_devices(mop500_platform_devs,
 632                         ARRAY_SIZE(mop500_platform_devs));
 633
 634         mop500_i2c_init(parent);
 635         mop500_sdi_init(parent);
 636         mop500_spi_init(parent);
 637         mop500_audio_init(parent);
 638         mop500_uart_init(parent);
 639
 640         u8500_cryp1_hash1_init(parent);
 641
 642         i2c0_devs = ARRAY_SIZE(mop500_i2c0_devices);
 643
 644         i2c_register_board_info(0, mop500_i2c0_devices, i2c0_devs);
 645         i2c_register_board_info(2, mop500_i2c2_devices,
 646                                 ARRAY_SIZE(mop500_i2c2_devices));
 647
 648         /* This board has full regulator constraints */
 649         regulator_has_full_constraints();
 650 }
 651
 652 static void __init snowball_init_machine(void)
 653 {
 654         struct device *parent = NULL;
 655         int i;
 656
 657         platform_device_register(&db8500_prcmu_device);
 658
 659         sdi0_reg_info.enable_gpio = SNOWBALL_SDMMC_EN_GPIO;
 660         sdi0_reg_info.gpios[0].gpio = SNOWBALL_SDMMC_1V8_3V_GPIO;
 661
 662         snowball_pinmaps_init();
 663         parent = u8500_init_devices(&ab8500_platdata);
 664
 665         for (i = 0; i < ARRAY_SIZE(snowball_platform_devs); i++)
 666                 snowball_platform_devs[i]->dev.parent = parent;
 667
 668         platform_add_devices(snowball_platform_devs,
 669                         ARRAY_SIZE(snowball_platform_devs));
 670
 671         mop500_i2c_init(parent);
 672         snowball_sdi_init(parent);
 673         mop500_spi_init(parent);
 674         mop500_audio_init(parent);
 675         mop500_uart_init(parent);
 676
 677         mop500_snowball_ethernet_clock_enable();
 678
 679         /* This board has full regulator constraints */
 680         regulator_has_full_constraints();
 681 }
 682
 683 static void __init hrefv60_init_machine(void)
 684 {
 685         struct device *parent = NULL;
 686         int i2c0_devs;
 687         int i;
 688
 689         platform_device_register(&db8500_prcmu_device);
 690         /*
 691          * The HREFv60 board removed a GPIO expander and routed
 692          * all these GPIO pins to the internal GPIO controller
 693          * instead.
 694          */
 695         mop500_gpio_keys[0].gpio = HREFV60_PROX_SENSE_GPIO;
 696
 697         sdi0_reg_info.enable_gpio = HREFV60_SDMMC_EN_GPIO;
 698         sdi0_reg_info.gpios[0].gpio = HREFV60_SDMMC_1V8_3V_GPIO;
 699
 700         hrefv60_pinmaps_init();
 701         parent = u8500_init_devices(&ab8500_platdata);
 702
 703         for (i = 0; i < ARRAY_SIZE(mop500_platform_devs); i++)
 704                 mop500_platform_devs[i]->dev.parent = parent;
 705
 706         platform_add_devices(mop500_platform_devs,
 707                         ARRAY_SIZE(mop500_platform_devs));
 708
 709         mop500_i2c_init(parent);
 710         hrefv60_sdi_init(parent);
 711         mop500_spi_init(parent);
 712         mop500_audio_init(parent);
 713         mop500_uart_init(parent);
 714
 715         i2c0_devs = ARRAY_SIZE(mop500_i2c0_devices);
 716
 717         i2c0_devs -= NUM_PRE_V60_I2C0_DEVICES;
 718
 719         i2c_register_board_info(0, mop500_i2c0_devices, i2c0_devs);
 720         i2c_register_board_info(2, mop500_i2c2_devices,
 721                                 ARRAY_SIZE(mop500_i2c2_devices));
 722
 723         /* This board has full regulator constraints */
 724         regulator_has_full_constraints();
 725 }
 726
 727 MACHINE_START(U8500, "ST-Ericsson MOP500 platform")
 728         /* Maintainer: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> */
 729         .atag_offset    = 0x100,
 730         .smp            = smp_ops(ux500_smp_ops),
 731         .map_io         = u8500_map_io,
 732         .init_irq       = ux500_init_irq,
 733         /* we re-use nomadik timer here */
 734         .init_time      = ux500_timer_init,
 735         .init_machine   = mop500_init_machine,
 736         .init_late      = ux500_init_late,
 737 MACHINE_END
 738
 739 MACHINE_START(U8520, "ST-Ericsson U8520 Platform HREFP520")
 740         .atag_offset    = 0x100,
 741         .map_io         = u8500_map_io,
 742         .init_irq       = ux500_init_irq,
 743         .init_time      = ux500_timer_init,
 744         .init_machine   = mop500_init_machine,
 745         .init_late      = ux500_init_late,
 746 MACHINE_END
 747
 748 MACHINE_START(HREFV60, "ST-Ericsson U8500 Platform HREFv60+")
 749         .atag_offset    = 0x100,
 750         .smp            = smp_ops(ux500_smp_ops),
 751         .map_io         = u8500_map_io,
 752         .init_irq       = ux500_init_irq,
 753         .init_time      = ux500_timer_init,
 754         .init_machine   = hrefv60_init_machine,
 755         .init_late      = ux500_init_late,
 756 MACHINE_END
 757
 758 MACHINE_START(SNOWBALL, "Calao Systems Snowball platform")
 759         .atag_offset    = 0x100,
 760         .smp            = smp_ops(ux500_smp_ops),
 761         .map_io         = u8500_map_io,
 762         .init_irq       = ux500_init_irq,
 763         /* we re-use nomadik timer here */
 764         .init_time      = ux500_timer_init,
 765         .init_machine   = snowball_init_machine,
 766         .init_late      = NULL,
 767 MACHINE_END