arch/arm/mach-omap2/board-3430sdp.c

   1 /*
   2  * linux/arch/arm/mach-omap2/board-3430sdp.c
   3  *
   4  * Copyright (C) 2007 Texas Instruments
   5  *
   6  * Modified from mach-omap2/board-generic.c
   7  *
   8  * Initial code: Syed Mohammed Khasim
   9  *
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU General Public License version 2 as
  12  * published by the Free Software Foundation.
  13  */
  14
  15 #include <linux/kernel.h>
  16 #include <linux/init.h>
  17 #include <linux/platform_device.h>
  18 #include <linux/delay.h>
  19 #include <linux/input.h>
  20 #include <linux/input/matrix_keypad.h>
  21 #include <linux/spi/spi.h>
  22 #include <linux/spi/ads7846.h>
  23 #include <linux/i2c/twl.h>
  24 #include <linux/regulator/machine.h>
  25 #include <linux/io.h>
  26 #include <linux/gpio.h>
  27 #include <linux/mmc/host.h>
  28
  29 #include <mach/hardware.h>
  30 #include <asm/mach-types.h>
  31 #include <asm/mach/arch.h>
  32 #include <asm/mach/map.h>
  33
  34 #include <plat/mcspi.h>
  35 #include <plat/board.h>
  36 #include <plat/usb.h>
  37 #include <plat/common.h>
  38 #include <plat/dma.h>
  39 #include <plat/gpmc.h>
  40 #include <plat/display.h>
  41 #include <plat/panel-generic-dpi.h>
  42
  43 #include <plat/gpmc-smc91x.h>
  44
  45 #include "board-flash.h"
  46 #include "mux.h"
  47 #include "sdram-qimonda-hyb18m512160af-6.h"
  48 #include "hsmmc.h"
  49 #include "pm.h"
  50 #include "control.h"
  51
  52 #define CONFIG_DISABLE_HFCLK 1
  53
  54 #define SDP3430_TS_GPIO_IRQ_SDPV1       3
  55 #define SDP3430_TS_GPIO_IRQ_SDPV2       2
  56
  57 #define ENABLE_VAUX3_DEDICATED  0x03
  58 #define ENABLE_VAUX3_DEV_GRP    0x20
  59
  60 #define TWL4030_MSECURE_GPIO 22
  61
  62 /* FIXME: These values need to be updated based on more profiling on 3430sdp*/
  63 static struct cpuidle_params omap3_cpuidle_params_table[] = {
  64         /* C1 */
  65         {1, 2, 2, 5},
  66         /* C2 */
  67         {1, 10, 10, 30},
  68         /* C3 */
  69         {1, 50, 50, 300},
  70         /* C4 */
  71         {1, 1500, 1800, 4000},
  72         /* C5 */
  73         {1, 2500, 7500, 12000},
  74         /* C6 */
  75         {1, 3000, 8500, 15000},
  76         /* C7 */
  77         {1, 10000, 30000, 300000},
  78 };
  79
  80 static uint32_t board_keymap[] = {
  81         KEY(0, 0, KEY_LEFT),
  82         KEY(0, 1, KEY_RIGHT),
  83         KEY(0, 2, KEY_A),
  84         KEY(0, 3, KEY_B),
  85         KEY(0, 4, KEY_C),
  86         KEY(1, 0, KEY_DOWN),
  87         KEY(1, 1, KEY_UP),
  88         KEY(1, 2, KEY_E),
  89         KEY(1, 3, KEY_F),
  90         KEY(1, 4, KEY_G),
  91         KEY(2, 0, KEY_ENTER),
  92         KEY(2, 1, KEY_I),
  93         KEY(2, 2, KEY_J),
  94         KEY(2, 3, KEY_K),
  95         KEY(2, 4, KEY_3),
  96         KEY(3, 0, KEY_M),
  97         KEY(3, 1, KEY_N),
  98         KEY(3, 2, KEY_O),
  99         KEY(3, 3, KEY_P),
 100         KEY(3, 4, KEY_Q),
 101         KEY(4, 0, KEY_R),
 102         KEY(4, 1, KEY_4),
 103         KEY(4, 2, KEY_T),
 104         KEY(4, 3, KEY_U),
 105         KEY(4, 4, KEY_D),
 106         KEY(5, 0, KEY_V),
 107         KEY(5, 1, KEY_W),
 108         KEY(5, 2, KEY_L),
 109         KEY(5, 3, KEY_S),
 110         KEY(5, 4, KEY_H),
 111         0
 112 };
 113
 114 static struct matrix_keymap_data board_map_data = {
 115         .keymap                 = board_keymap,
 116         .keymap_size            = ARRAY_SIZE(board_keymap),
 117 };
 118
 119 static struct twl4030_keypad_data sdp3430_kp_data = {
 120         .keymap_data    = &board_map_data,
 121         .rows           = 5,
 122         .cols           = 6,
 123         .rep            = 1,
 124 };
 125
 126 static int ts_gpio;     /* Needed for ads7846_get_pendown_state */
 127
 128 /**
 129  * @brief ads7846_dev_init : Requests & sets GPIO line for pen-irq
 130  *
 131  * @return - void. If request gpio fails then Flag KERN_ERR.
 132  */
 133 static void ads7846_dev_init(void)
 134 {
 135         if (gpio_request(ts_gpio, "ADS7846 pendown") < 0) {
 136                 printk(KERN_ERR "can't get ads746 pen down GPIO\n");
 137                 return;
 138         }
 139
 140         gpio_direction_input(ts_gpio);
 141         gpio_set_debounce(ts_gpio, 310);
 142 }
 143
 144 static int ads7846_get_pendown_state(void)
 145 {
 146         return !gpio_get_value(ts_gpio);
 147 }
 148
 149 static struct ads7846_platform_data tsc2046_config __initdata = {
 150         .get_pendown_state      = ads7846_get_pendown_state,
 151         .keep_vref_on           = 1,
 152         .wakeup                         = true,
 153 };
 154
 155
 156 static struct omap2_mcspi_device_config tsc2046_mcspi_config = {
 157         .turbo_mode     = 0,
 158         .single_channel = 1,    /* 0: slave, 1: master */
 159 };
 160
 161 static struct spi_board_info sdp3430_spi_board_info[] __initdata = {
 162         [0] = {
 163                 /*
 164                  * TSC2046 operates at a max freqency of 2MHz, so
 165                  * operate slightly below at 1.5MHz
 166                  */
 167                 .modalias               = "ads7846",
 168                 .bus_num                = 1,
 169                 .chip_select            = 0,
 170                 .max_speed_hz           = 1500000,
 171                 .controller_data        = &tsc2046_mcspi_config,
 172                 .irq                    = 0,
 173                 .platform_data          = &tsc2046_config,
 174         },
 175 };
 176
 177
 178 #define SDP3430_LCD_PANEL_BACKLIGHT_GPIO        8
 179 #define SDP3430_LCD_PANEL_ENABLE_GPIO           5
 180
 181 static unsigned backlight_gpio;
 182 static unsigned enable_gpio;
 183 static int lcd_enabled;
 184 static int dvi_enabled;
 185
 186 static void __init sdp3430_display_init(void)
 187 {
 188         int r;
 189
 190         enable_gpio    = SDP3430_LCD_PANEL_ENABLE_GPIO;
 191         backlight_gpio = SDP3430_LCD_PANEL_BACKLIGHT_GPIO;
 192
 193         r = gpio_request(enable_gpio, "LCD reset");
 194         if (r) {
 195                 printk(KERN_ERR "failed to get LCD reset GPIO\n");
 196                 goto err0;
 197         }
 198
 199         r = gpio_request(backlight_gpio, "LCD Backlight");
 200         if (r) {
 201                 printk(KERN_ERR "failed to get LCD backlight GPIO\n");
 202                 goto err1;
 203         }
 204
 205         gpio_direction_output(enable_gpio, 0);
 206         gpio_direction_output(backlight_gpio, 0);
 207
 208         return;
 209 err1:
 210         gpio_free(enable_gpio);
 211 err0:
 212         return;
 213 }
 214
 215 static int sdp3430_panel_enable_lcd(struct omap_dss_device *dssdev)
 216 {
 217         if (dvi_enabled) {
 218                 printk(KERN_ERR "cannot enable LCD, DVI is enabled\n");
 219                 return -EINVAL;
 220         }
 221
 222         gpio_direction_output(enable_gpio, 1);
 223         gpio_direction_output(backlight_gpio, 1);
 224
 225         lcd_enabled = 1;
 226
 227         return 0;
 228 }
 229
 230 static void sdp3430_panel_disable_lcd(struct omap_dss_device *dssdev)
 231 {
 232         lcd_enabled = 0;
 233
 234         gpio_direction_output(enable_gpio, 0);
 235         gpio_direction_output(backlight_gpio, 0);
 236 }
 237
 238 static int sdp3430_panel_enable_dvi(struct omap_dss_device *dssdev)
 239 {
 240         if (lcd_enabled) {
 241                 printk(KERN_ERR "cannot enable DVI, LCD is enabled\n");
 242                 return -EINVAL;
 243         }
 244
 245         dvi_enabled = 1;
 246
 247         return 0;
 248 }
 249
 250 static void sdp3430_panel_disable_dvi(struct omap_dss_device *dssdev)
 251 {
 252         dvi_enabled = 0;
 253 }
 254
 255 static int sdp3430_panel_enable_tv(struct omap_dss_device *dssdev)
 256 {
 257         return 0;
 258 }
 259
 260 static void sdp3430_panel_disable_tv(struct omap_dss_device *dssdev)
 261 {
 262 }
 263
 264
 265 static struct omap_dss_device sdp3430_lcd_device = {
 266         .name                   = "lcd",
 267         .driver_name            = "sharp_ls_panel",
 268         .type                   = OMAP_DISPLAY_TYPE_DPI,
 269         .phy.dpi.data_lines     = 16,
 270         .platform_enable        = sdp3430_panel_enable_lcd,
 271         .platform_disable       = sdp3430_panel_disable_lcd,
 272 };
 273
 274 static struct panel_generic_dpi_data dvi_panel = {
 275         .name                   = "generic",
 276         .platform_enable        = sdp3430_panel_enable_dvi,
 277         .platform_disable       = sdp3430_panel_disable_dvi,
 278 };
 279
 280 static struct omap_dss_device sdp3430_dvi_device = {
 281         .name                   = "dvi",
 282         .type                   = OMAP_DISPLAY_TYPE_DPI,
 283         .driver_name            = "generic_dpi_panel",
 284         .data                   = &dvi_panel,
 285         .phy.dpi.data_lines     = 24,
 286 };
 287
 288 static struct omap_dss_device sdp3430_tv_device = {
 289         .name                   = "tv",
 290         .driver_name            = "venc",
 291         .type                   = OMAP_DISPLAY_TYPE_VENC,
 292         .phy.venc.type          = OMAP_DSS_VENC_TYPE_SVIDEO,
 293         .platform_enable        = sdp3430_panel_enable_tv,
 294         .platform_disable       = sdp3430_panel_disable_tv,
 295 };
 296
 297
 298 static struct omap_dss_device *sdp3430_dss_devices[] = {
 299         &sdp3430_lcd_device,
 300         &sdp3430_dvi_device,
 301         &sdp3430_tv_device,
 302 };
 303
 304 static struct omap_dss_board_info sdp3430_dss_data = {
 305         .num_devices    = ARRAY_SIZE(sdp3430_dss_devices),
 306         .devices        = sdp3430_dss_devices,
 307         .default_device = &sdp3430_lcd_device,
 308 };
 309
 310 static struct platform_device sdp3430_dss_device = {
 311         .name           = "omapdss",
 312         .id             = -1,
 313         .dev            = {
 314                 .platform_data = &sdp3430_dss_data,
 315         },
 316 };
 317
 318 static struct platform_device *sdp3430_devices[] __initdata = {
 319         &sdp3430_dss_device,
 320 };
 321
 322 static struct omap_board_config_kernel sdp3430_config[] __initdata = {
 323 };
 324
 325 static void __init omap_3430sdp_init_early(void)
 326 {
 327         omap_board_config = sdp3430_config;
 328         omap_board_config_size = ARRAY_SIZE(sdp3430_config);
 329         omap3_pm_init_cpuidle(omap3_cpuidle_params_table);
 330         omap2_init_common_infrastructure();
 331         omap2_init_common_devices(hyb18m512160af6_sdrc_params, NULL);
 332 }
 333
 334 static int sdp3430_batt_table[] = {
 335 /* 0 C*/
 336 30800, 29500, 28300, 27100,
 337 26000, 24900, 23900, 22900, 22000, 21100, 20300, 19400, 18700, 17900,
 338 17200, 16500, 15900, 15300, 14700, 14100, 13600, 13100, 12600, 12100,
 339 11600, 11200, 10800, 10400, 10000, 9630,   9280,   8950,   8620,   8310,
 340 8020,   7730,   7460,   7200,   6950,   6710,   6470,   6250,   6040,   5830,
 341 5640,   5450,   5260,   5090,   4920,   4760,   4600,   4450,   4310,   4170,
 342 4040,   3910,   3790,   3670,   3550
 343 };
 344
 345 static struct twl4030_bci_platform_data sdp3430_bci_data = {
 346         .battery_tmp_tbl        = sdp3430_batt_table,
 347         .tblsize                = ARRAY_SIZE(sdp3430_batt_table),
 348 };
 349
 350 static struct omap2_hsmmc_info mmc[] = {
 351         {
 352                 .mmc            = 1,
 353                 /* 8 bits (default) requires S6.3 == ON,
 354                  * so the SIM card isn't used; else 4 bits.
 355                  */
 356                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
 357                 .gpio_wp        = 4,
 358         },
 359         {
 360                 .mmc            = 2,
 361                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
 362                 .gpio_wp        = 7,
 363         },
 364         {}      /* Terminator */
 365 };
 366
 367 static int sdp3430_twl_gpio_setup(struct device *dev,
 368                 unsigned gpio, unsigned ngpio)
 369 {
 370         /* gpio + 0 is "mmc0_cd" (input/IRQ),
 371          * gpio + 1 is "mmc1_cd" (input/IRQ)
 372          */
 373         mmc[0].gpio_cd = gpio + 0;
 374         mmc[1].gpio_cd = gpio + 1;
 375         omap2_hsmmc_init(mmc);
 376
 377         /* gpio + 7 is "sub_lcd_en_bkl" (output/PWM1) */
 378         gpio_request(gpio + 7, "sub_lcd_en_bkl");
 379         gpio_direction_output(gpio + 7, 0);
 380
 381         /* gpio + 15 is "sub_lcd_nRST" (output) */
 382         gpio_request(gpio + 15, "sub_lcd_nRST");
 383         gpio_direction_output(gpio + 15, 0);
 384
 385         return 0;
 386 }
 387
 388 static struct twl4030_gpio_platform_data sdp3430_gpio_data = {
 389         .gpio_base      = OMAP_MAX_GPIO_LINES,
 390         .irq_base       = TWL4030_GPIO_IRQ_BASE,
 391         .irq_end        = TWL4030_GPIO_IRQ_END,
 392         .pulldowns      = BIT(2) | BIT(6) | BIT(8) | BIT(13)
 393                                 | BIT(16) | BIT(17),
 394         .setup          = sdp3430_twl_gpio_setup,
 395 };
 396
 397 static struct twl4030_usb_data sdp3430_usb_data = {
 398         .usb_mode       = T2_USB_MODE_ULPI,
 399 };
 400
 401 static struct twl4030_madc_platform_data sdp3430_madc_data = {
 402         .irq_line       = 1,
 403 };
 404
 405 /* regulator consumer mappings */
 406
 407 /* ads7846 on SPI */
 408 static struct regulator_consumer_supply sdp3430_vaux3_supplies[] = {
 409         REGULATOR_SUPPLY("vcc", "spi1.0"),
 410 };
 411
 412 static struct regulator_consumer_supply sdp3430_vdda_dac_supplies[] = {
 413         REGULATOR_SUPPLY("vdda_dac", "omapdss"),
 414 };
 415
 416 /* VPLL2 for digital video outputs */
 417 static struct regulator_consumer_supply sdp3430_vpll2_supplies[] = {
 418         REGULATOR_SUPPLY("vdds_dsi", "omapdss"),
 419 };
 420
 421 static struct regulator_consumer_supply sdp3430_vmmc1_supplies[] = {
 422         REGULATOR_SUPPLY("vmmc", "mmci-omap-hs.0"),
 423 };
 424
 425 static struct regulator_consumer_supply sdp3430_vsim_supplies[] = {
 426         REGULATOR_SUPPLY("vmmc_aux", "mmci-omap-hs.0"),
 427 };
 428
 429 static struct regulator_consumer_supply sdp3430_vmmc2_supplies[] = {
 430         REGULATOR_SUPPLY("vmmc", "mmci-omap-hs.1"),
 431 };
 432
 433 /*
 434  * Apply all the fixed voltages since most versions of U-Boot
 435  * don't bother with that initialization.
 436  */
 437
 438 /* VAUX1 for mainboard (irda and sub-lcd) */
 439 static struct regulator_init_data sdp3430_vaux1 = {
 440         .constraints = {
 441                 .min_uV                 = 2800000,
 442                 .max_uV                 = 2800000,
 443                 .apply_uV               = true,
 444                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 445                                         | REGULATOR_MODE_STANDBY,
 446                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 447                                         | REGULATOR_CHANGE_STATUS,
 448         },
 449 };
 450
 451 /* VAUX2 for camera module */
 452 static struct regulator_init_data sdp3430_vaux2 = {
 453         .constraints = {
 454                 .min_uV                 = 2800000,
 455                 .max_uV                 = 2800000,
 456                 .apply_uV               = true,
 457                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 458                                         | REGULATOR_MODE_STANDBY,
 459                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 460                                         | REGULATOR_CHANGE_STATUS,
 461         },
 462 };
 463
 464 /* VAUX3 for LCD board */
 465 static struct regulator_init_data sdp3430_vaux3 = {
 466         .constraints = {
 467                 .min_uV                 = 2800000,
 468                 .max_uV                 = 2800000,
 469                 .apply_uV               = true,
 470                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 471                                         | REGULATOR_MODE_STANDBY,
 472                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 473                                         | REGULATOR_CHANGE_STATUS,
 474         },
 475         .num_consumer_supplies          = ARRAY_SIZE(sdp3430_vaux3_supplies),
 476         .consumer_supplies              = sdp3430_vaux3_supplies,
 477 };
 478
 479 /* VAUX4 for OMAP VDD_CSI2 (camera) */
 480 static struct regulator_init_data sdp3430_vaux4 = {
 481         .constraints = {
 482                 .min_uV                 = 1800000,
 483                 .max_uV                 = 1800000,
 484                 .apply_uV               = true,
 485                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 486                                         | REGULATOR_MODE_STANDBY,
 487                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 488                                         | REGULATOR_CHANGE_STATUS,
 489         },
 490 };
 491
 492 /* VMMC1 for OMAP VDD_MMC1 (i/o) and MMC1 card */
 493 static struct regulator_init_data sdp3430_vmmc1 = {
 494         .constraints = {
 495                 .min_uV                 = 1850000,
 496                 .max_uV                 = 3150000,
 497                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 498                                         | REGULATOR_MODE_STANDBY,
 499                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 500                                         | REGULATOR_CHANGE_MODE
 501                                         | REGULATOR_CHANGE_STATUS,
 502         },
 503         .num_consumer_supplies  = ARRAY_SIZE(sdp3430_vmmc1_supplies),
 504         .consumer_supplies      = sdp3430_vmmc1_supplies,
 505 };
 506
 507 /* VMMC2 for MMC2 card */
 508 static struct regulator_init_data sdp3430_vmmc2 = {
 509         .constraints = {
 510                 .min_uV                 = 1850000,
 511                 .max_uV                 = 1850000,
 512                 .apply_uV               = true,
 513                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 514                                         | REGULATOR_MODE_STANDBY,
 515                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 516                                         | REGULATOR_CHANGE_STATUS,
 517         },
 518         .num_consumer_supplies  = ARRAY_SIZE(sdp3430_vmmc2_supplies),
 519         .consumer_supplies      = sdp3430_vmmc2_supplies,
 520 };
 521
 522 /* VSIM for OMAP VDD_MMC1A (i/o for DAT4..DAT7) */
 523 static struct regulator_init_data sdp3430_vsim = {
 524         .constraints = {
 525                 .min_uV                 = 1800000,
 526                 .max_uV                 = 3000000,
 527                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 528                                         | REGULATOR_MODE_STANDBY,
 529                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 530                                         | REGULATOR_CHANGE_MODE
 531                                         | REGULATOR_CHANGE_STATUS,
 532         },
 533         .num_consumer_supplies  = ARRAY_SIZE(sdp3430_vsim_supplies),
 534         .consumer_supplies      = sdp3430_vsim_supplies,
 535 };
 536
 537 /* VDAC for DSS driving S-Video */
 538 static struct regulator_init_data sdp3430_vdac = {
 539         .constraints = {
 540                 .min_uV                 = 1800000,
 541                 .max_uV                 = 1800000,
 542                 .apply_uV               = true,
 543                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 544                                         | REGULATOR_MODE_STANDBY,
 545                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 546                                         | REGULATOR_CHANGE_STATUS,
 547         },
 548         .num_consumer_supplies  = ARRAY_SIZE(sdp3430_vdda_dac_supplies),
 549         .consumer_supplies      = sdp3430_vdda_dac_supplies,
 550 };
 551
 552 static struct regulator_init_data sdp3430_vpll2 = {
 553         .constraints = {
 554                 .name                   = "VDVI",
 555                 .min_uV                 = 1800000,
 556                 .max_uV                 = 1800000,
 557                 .apply_uV               = true,
 558                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 559                                         | REGULATOR_MODE_STANDBY,
 560                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 561                                         | REGULATOR_CHANGE_STATUS,
 562         },
 563         .num_consumer_supplies  = ARRAY_SIZE(sdp3430_vpll2_supplies),
 564         .consumer_supplies      = sdp3430_vpll2_supplies,
 565 };
 566
 567 static struct twl4030_codec_audio_data sdp3430_audio = {
 568         .audio_mclk = 26000000,
 569 };
 570
 571 static struct twl4030_codec_data sdp3430_codec = {
 572         .audio_mclk = 26000000,
 573         .audio = &sdp3430_audio,
 574 };
 575
 576 static struct twl4030_platform_data sdp3430_twldata = {
 577         .irq_base       = TWL4030_IRQ_BASE,
 578         .irq_end        = TWL4030_IRQ_END,
 579
 580         /* platform_data for children goes here */
 581         .bci            = &sdp3430_bci_data,
 582         .gpio           = &sdp3430_gpio_data,
 583         .madc           = &sdp3430_madc_data,
 584         .keypad         = &sdp3430_kp_data,
 585         .usb            = &sdp3430_usb_data,
 586         .codec          = &sdp3430_codec,
 587
 588         .vaux1          = &sdp3430_vaux1,
 589         .vaux2          = &sdp3430_vaux2,
 590         .vaux3          = &sdp3430_vaux3,
 591         .vaux4          = &sdp3430_vaux4,
 592         .vmmc1          = &sdp3430_vmmc1,
 593         .vmmc2          = &sdp3430_vmmc2,
 594         .vsim           = &sdp3430_vsim,
 595         .vdac           = &sdp3430_vdac,
 596         .vpll2          = &sdp3430_vpll2,
 597 };
 598
 599 static struct i2c_board_info __initdata sdp3430_i2c_boardinfo[] = {
 600         {
 601                 I2C_BOARD_INFO("twl4030", 0x48),
 602                 .flags = I2C_CLIENT_WAKE,
 603                 .irq = INT_34XX_SYS_NIRQ,
 604                 .platform_data = &sdp3430_twldata,
 605         },
 606 };
 607
 608 static int __init omap3430_i2c_init(void)
 609 {
 610         /* i2c1 for PMIC only */
 611         omap_register_i2c_bus(1, 2600, sdp3430_i2c_boardinfo,
 612                         ARRAY_SIZE(sdp3430_i2c_boardinfo));
 613         /* i2c2 on camera connector (for sensor control) and optional isp1301 */
 614         omap_register_i2c_bus(2, 400, NULL, 0);
 615         /* i2c3 on display connector (for DVI, tfp410) */
 616         omap_register_i2c_bus(3, 400, NULL, 0);
 617         return 0;
 618 }
 619
 620 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
 621
 622 static struct omap_smc91x_platform_data board_smc91x_data = {
 623         .cs             = 3,
 624         .flags          = GPMC_MUX_ADD_DATA | GPMC_TIMINGS_SMC91C96 |
 625                                 IORESOURCE_IRQ_LOWLEVEL,
 626 };
 627
 628 static void __init board_smc91x_init(void)
 629 {
 630         if (omap_rev() > OMAP3430_REV_ES1_0)
 631                 board_smc91x_data.gpio_irq = 6;
 632         else
 633                 board_smc91x_data.gpio_irq = 29;
 634
 635         gpmc_smc91x_init(&board_smc91x_data);
 636 }
 637
 638 #else
 639
 640 static inline void board_smc91x_init(void)
 641 {
 642 }
 643
 644 #endif
 645
 646 static void enable_board_wakeup_source(void)
 647 {
 648         /* T2 interrupt line (keypad) */
 649         omap_mux_init_signal("sys_nirq",
 650                 OMAP_WAKEUP_EN | OMAP_PIN_INPUT_PULLUP);
 651 }
 652
 653 static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
 654
 655         .port_mode[0] = EHCI_HCD_OMAP_MODE_PHY,
 656         .port_mode[1] = EHCI_HCD_OMAP_MODE_PHY,
 657         .port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN,
 658
 659         .phy_reset  = true,
 660         .reset_gpio_port[0]  = 57,
 661         .reset_gpio_port[1]  = 61,
 662         .reset_gpio_port[2]  = -EINVAL
 663 };
 664
 665 #ifdef CONFIG_OMAP_MUX
 666 static struct omap_board_mux board_mux[] __initdata = {
 667         { .reg_offset = OMAP_MUX_TERMINATOR },
 668 };
 669 #endif
 670
 671 /*
 672  * SDP3430 V2 Board CS organization
 673  * Different from SDP3430 V1. Now 4 switches used to specify CS
 674  *
 675  * See also the Switch S8 settings in the comments.
 676  */
 677 static char chip_sel_3430[][GPMC_CS_NUM] = {
 678         {PDC_NOR, PDC_NAND, PDC_ONENAND, DBG_MPDB, 0, 0, 0, 0}, /* S8:1111 */
 679         {PDC_ONENAND, PDC_NAND, PDC_NOR, DBG_MPDB, 0, 0, 0, 0}, /* S8:1110 */
 680         {PDC_NAND, PDC_ONENAND, PDC_NOR, DBG_MPDB, 0, 0, 0, 0}, /* S8:1101 */
 681 };
 682
 683 static struct mtd_partition sdp_nor_partitions[] = {
 684         /* bootloader (U-Boot, etc) in first sector */
 685         {
 686                 .name           = "Bootloader-NOR",
 687                 .offset         = 0,
 688                 .size           = SZ_256K,
 689                 .mask_flags     = MTD_WRITEABLE, /* force read-only */
 690         },
 691         /* bootloader params in the next sector */
 692         {
 693                 .name           = "Params-NOR",
 694                 .offset         = MTDPART_OFS_APPEND,
 695                 .size           = SZ_256K,
 696                 .mask_flags     = 0,
 697         },
 698         /* kernel */
 699         {
 700                 .name           = "Kernel-NOR",
 701                 .offset         = MTDPART_OFS_APPEND,
 702                 .size           = SZ_2M,
 703                 .mask_flags     = 0
 704         },
 705         /* file system */
 706         {
 707                 .name           = "Filesystem-NOR",
 708                 .offset         = MTDPART_OFS_APPEND,
 709                 .size           = MTDPART_SIZ_FULL,
 710                 .mask_flags     = 0
 711         }
 712 };
 713
 714 static struct mtd_partition sdp_onenand_partitions[] = {
 715         {
 716                 .name           = "X-Loader-OneNAND",
 717                 .offset         = 0,
 718                 .size           = 4 * (64 * 2048),
 719                 .mask_flags     = MTD_WRITEABLE  /* force read-only */
 720         },
 721         {
 722                 .name           = "U-Boot-OneNAND",
 723                 .offset         = MTDPART_OFS_APPEND,
 724                 .size           = 2 * (64 * 2048),
 725                 .mask_flags     = MTD_WRITEABLE  /* force read-only */
 726         },
 727         {
 728                 .name           = "U-Boot Environment-OneNAND",
 729                 .offset         = MTDPART_OFS_APPEND,
 730                 .size           = 1 * (64 * 2048),
 731         },
 732         {
 733                 .name           = "Kernel-OneNAND",
 734                 .offset         = MTDPART_OFS_APPEND,
 735                 .size           = 16 * (64 * 2048),
 736         },
 737         {
 738                 .name           = "File System-OneNAND",
 739                 .offset         = MTDPART_OFS_APPEND,
 740                 .size           = MTDPART_SIZ_FULL,
 741         },
 742 };
 743
 744 static struct mtd_partition sdp_nand_partitions[] = {
 745         /* All the partition sizes are listed in terms of NAND block size */
 746         {
 747                 .name           = "X-Loader-NAND",
 748                 .offset         = 0,
 749                 .size           = 4 * (64 * 2048),
 750                 .mask_flags     = MTD_WRITEABLE,        /* force read-only */
 751         },
 752         {
 753                 .name           = "U-Boot-NAND",
 754                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x80000 */
 755                 .size           = 10 * (64 * 2048),
 756                 .mask_flags     = MTD_WRITEABLE,        /* force read-only */
 757         },
 758         {
 759                 .name           = "Boot Env-NAND",
 760
 761                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x1c0000 */
 762                 .size           = 6 * (64 * 2048),
 763         },
 764         {
 765                 .name           = "Kernel-NAND",
 766                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x280000 */
 767                 .size           = 40 * (64 * 2048),
 768         },
 769         {
 770                 .name           = "File System - NAND",
 771                 .size           = MTDPART_SIZ_FULL,
 772                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x780000 */
 773         },
 774 };
 775
 776 static struct flash_partitions sdp_flash_partitions[] = {
 777         {
 778                 .parts = sdp_nor_partitions,
 779                 .nr_parts = ARRAY_SIZE(sdp_nor_partitions),
 780         },
 781         {
 782                 .parts = sdp_onenand_partitions,
 783                 .nr_parts = ARRAY_SIZE(sdp_onenand_partitions),
 784         },
 785         {
 786                 .parts = sdp_nand_partitions,
 787                 .nr_parts = ARRAY_SIZE(sdp_nand_partitions),
 788         },
 789 };
 790
 791 static struct omap_musb_board_data musb_board_data = {
 792         .interface_type         = MUSB_INTERFACE_ULPI,
 793         .mode                   = MUSB_OTG,
 794         .power                  = 100,
 795 };
 796
 797 static void __init omap_3430sdp_init(void)
 798 {
 799         omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
 800         omap3430_i2c_init();
 801         platform_add_devices(sdp3430_devices, ARRAY_SIZE(sdp3430_devices));
 802         if (omap_rev() > OMAP3430_REV_ES1_0)
 803                 ts_gpio = SDP3430_TS_GPIO_IRQ_SDPV2;
 804         else
 805                 ts_gpio = SDP3430_TS_GPIO_IRQ_SDPV1;
 806         sdp3430_spi_board_info[0].irq = gpio_to_irq(ts_gpio);
 807         spi_register_board_info(sdp3430_spi_board_info,
 808                                 ARRAY_SIZE(sdp3430_spi_board_info));
 809         ads7846_dev_init();
 810         omap_serial_init();
 811         usb_musb_init(&musb_board_data);
 812         board_smc91x_init();
 813         board_flash_init(sdp_flash_partitions, chip_sel_3430, 0);
 814         sdp3430_display_init();
 815         enable_board_wakeup_source();
 816         usb_ehci_init(&ehci_pdata);
 817 }
 818
 819 MACHINE_START(OMAP_3430SDP, "OMAP3430 3430SDP board")
 820         /* Maintainer: Syed Khasim - Texas Instruments Inc */
 821         .boot_params    = 0x80000100,
 822         .reserve        = omap_reserve,
 823         .map_io         = omap3_map_io,
 824         .init_early     = omap_3430sdp_init_early,
 825         .init_irq       = omap_init_irq,
 826         .init_machine   = omap_3430sdp_init,
 827         .timer          = &omap_timer,
 828 MACHINE_END