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/i2c/twl.h>
  23 #include <linux/regulator/machine.h>
  24 #include <linux/io.h>
  25 #include <linux/gpio.h>
  26 #include <linux/mmc/host.h>
  27
  28 #include <mach/hardware.h>
  29 #include <asm/mach-types.h>
  30 #include <asm/mach/arch.h>
  31 #include <asm/mach/map.h>
  32
  33 #include <plat/mcspi.h>
  34 #include <plat/board.h>
  35 #include <plat/usb.h>
  36 #include <plat/common.h>
  37 #include <plat/dma.h>
  38 #include <plat/gpmc.h>
  39 #include <plat/display.h>
  40 #include <plat/panel-generic-dpi.h>
  41
  42 #include <plat/gpmc-smc91x.h>
  43
  44 #include "board-flash.h"
  45 #include "mux.h"
  46 #include "sdram-qimonda-hyb18m512160af-6.h"
  47 #include "hsmmc.h"
  48 #include "pm.h"
  49 #include "control.h"
  50 #include "common-board-devices.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 #define SDP3430_LCD_PANEL_BACKLIGHT_GPIO        8
 127 #define SDP3430_LCD_PANEL_ENABLE_GPIO           5
 128
 129 static unsigned backlight_gpio;
 130 static unsigned enable_gpio;
 131 static int lcd_enabled;
 132 static int dvi_enabled;
 133
 134 static void __init sdp3430_display_init(void)
 135 {
 136         int r;
 137
 138         enable_gpio    = SDP3430_LCD_PANEL_ENABLE_GPIO;
 139         backlight_gpio = SDP3430_LCD_PANEL_BACKLIGHT_GPIO;
 140
 141         r = gpio_request(enable_gpio, "LCD reset");
 142         if (r) {
 143                 printk(KERN_ERR "failed to get LCD reset GPIO\n");
 144                 goto err0;
 145         }
 146
 147         r = gpio_request(backlight_gpio, "LCD Backlight");
 148         if (r) {
 149                 printk(KERN_ERR "failed to get LCD backlight GPIO\n");
 150                 goto err1;
 151         }
 152
 153         gpio_direction_output(enable_gpio, 0);
 154         gpio_direction_output(backlight_gpio, 0);
 155
 156         return;
 157 err1:
 158         gpio_free(enable_gpio);
 159 err0:
 160         return;
 161 }
 162
 163 static int sdp3430_panel_enable_lcd(struct omap_dss_device *dssdev)
 164 {
 165         if (dvi_enabled) {
 166                 printk(KERN_ERR "cannot enable LCD, DVI is enabled\n");
 167                 return -EINVAL;
 168         }
 169
 170         gpio_direction_output(enable_gpio, 1);
 171         gpio_direction_output(backlight_gpio, 1);
 172
 173         lcd_enabled = 1;
 174
 175         return 0;
 176 }
 177
 178 static void sdp3430_panel_disable_lcd(struct omap_dss_device *dssdev)
 179 {
 180         lcd_enabled = 0;
 181
 182         gpio_direction_output(enable_gpio, 0);
 183         gpio_direction_output(backlight_gpio, 0);
 184 }
 185
 186 static int sdp3430_panel_enable_dvi(struct omap_dss_device *dssdev)
 187 {
 188         if (lcd_enabled) {
 189                 printk(KERN_ERR "cannot enable DVI, LCD is enabled\n");
 190                 return -EINVAL;
 191         }
 192
 193         dvi_enabled = 1;
 194
 195         return 0;
 196 }
 197
 198 static void sdp3430_panel_disable_dvi(struct omap_dss_device *dssdev)
 199 {
 200         dvi_enabled = 0;
 201 }
 202
 203 static int sdp3430_panel_enable_tv(struct omap_dss_device *dssdev)
 204 {
 205         return 0;
 206 }
 207
 208 static void sdp3430_panel_disable_tv(struct omap_dss_device *dssdev)
 209 {
 210 }
 211
 212
 213 static struct omap_dss_device sdp3430_lcd_device = {
 214         .name                   = "lcd",
 215         .driver_name            = "sharp_ls_panel",
 216         .type                   = OMAP_DISPLAY_TYPE_DPI,
 217         .phy.dpi.data_lines     = 16,
 218         .platform_enable        = sdp3430_panel_enable_lcd,
 219         .platform_disable       = sdp3430_panel_disable_lcd,
 220 };
 221
 222 static struct panel_generic_dpi_data dvi_panel = {
 223         .name                   = "generic",
 224         .platform_enable        = sdp3430_panel_enable_dvi,
 225         .platform_disable       = sdp3430_panel_disable_dvi,
 226 };
 227
 228 static struct omap_dss_device sdp3430_dvi_device = {
 229         .name                   = "dvi",
 230         .type                   = OMAP_DISPLAY_TYPE_DPI,
 231         .driver_name            = "generic_dpi_panel",
 232         .data                   = &dvi_panel,
 233         .phy.dpi.data_lines     = 24,
 234 };
 235
 236 static struct omap_dss_device sdp3430_tv_device = {
 237         .name                   = "tv",
 238         .driver_name            = "venc",
 239         .type                   = OMAP_DISPLAY_TYPE_VENC,
 240         .phy.venc.type          = OMAP_DSS_VENC_TYPE_SVIDEO,
 241         .platform_enable        = sdp3430_panel_enable_tv,
 242         .platform_disable       = sdp3430_panel_disable_tv,
 243 };
 244
 245
 246 static struct omap_dss_device *sdp3430_dss_devices[] = {
 247         &sdp3430_lcd_device,
 248         &sdp3430_dvi_device,
 249         &sdp3430_tv_device,
 250 };
 251
 252 static struct omap_dss_board_info sdp3430_dss_data = {
 253         .num_devices    = ARRAY_SIZE(sdp3430_dss_devices),
 254         .devices        = sdp3430_dss_devices,
 255         .default_device = &sdp3430_lcd_device,
 256 };
 257
 258 static struct omap_board_config_kernel sdp3430_config[] __initdata = {
 259 };
 260
 261 static void __init omap_3430sdp_init_early(void)
 262 {
 263         omap2_init_common_infrastructure();
 264         omap2_init_common_devices(hyb18m512160af6_sdrc_params, NULL);
 265 }
 266
 267 static int sdp3430_batt_table[] = {
 268 /* 0 C*/
 269 30800, 29500, 28300, 27100,
 270 26000, 24900, 23900, 22900, 22000, 21100, 20300, 19400, 18700, 17900,
 271 17200, 16500, 15900, 15300, 14700, 14100, 13600, 13100, 12600, 12100,
 272 11600, 11200, 10800, 10400, 10000, 9630,   9280,   8950,   8620,   8310,
 273 8020,   7730,   7460,   7200,   6950,   6710,   6470,   6250,   6040,   5830,
 274 5640,   5450,   5260,   5090,   4920,   4760,   4600,   4450,   4310,   4170,
 275 4040,   3910,   3790,   3670,   3550
 276 };
 277
 278 static struct twl4030_bci_platform_data sdp3430_bci_data = {
 279         .battery_tmp_tbl        = sdp3430_batt_table,
 280         .tblsize                = ARRAY_SIZE(sdp3430_batt_table),
 281 };
 282
 283 static struct omap2_hsmmc_info mmc[] = {
 284         {
 285                 .mmc            = 1,
 286                 /* 8 bits (default) requires S6.3 == ON,
 287                  * so the SIM card isn't used; else 4 bits.
 288                  */
 289                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
 290                 .gpio_wp        = 4,
 291         },
 292         {
 293                 .mmc            = 2,
 294                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
 295                 .gpio_wp        = 7,
 296         },
 297         {}      /* Terminator */
 298 };
 299
 300 static int sdp3430_twl_gpio_setup(struct device *dev,
 301                 unsigned gpio, unsigned ngpio)
 302 {
 303         /* gpio + 0 is "mmc0_cd" (input/IRQ),
 304          * gpio + 1 is "mmc1_cd" (input/IRQ)
 305          */
 306         mmc[0].gpio_cd = gpio + 0;
 307         mmc[1].gpio_cd = gpio + 1;
 308         omap2_hsmmc_init(mmc);
 309
 310         /* gpio + 7 is "sub_lcd_en_bkl" (output/PWM1) */
 311         gpio_request(gpio + 7, "sub_lcd_en_bkl");
 312         gpio_direction_output(gpio + 7, 0);
 313
 314         /* gpio + 15 is "sub_lcd_nRST" (output) */
 315         gpio_request(gpio + 15, "sub_lcd_nRST");
 316         gpio_direction_output(gpio + 15, 0);
 317
 318         return 0;
 319 }
 320
 321 static struct twl4030_gpio_platform_data sdp3430_gpio_data = {
 322         .gpio_base      = OMAP_MAX_GPIO_LINES,
 323         .irq_base       = TWL4030_GPIO_IRQ_BASE,
 324         .irq_end        = TWL4030_GPIO_IRQ_END,
 325         .pulldowns      = BIT(2) | BIT(6) | BIT(8) | BIT(13)
 326                                 | BIT(16) | BIT(17),
 327         .setup          = sdp3430_twl_gpio_setup,
 328 };
 329
 330 static struct twl4030_usb_data sdp3430_usb_data = {
 331         .usb_mode       = T2_USB_MODE_ULPI,
 332 };
 333
 334 static struct twl4030_madc_platform_data sdp3430_madc_data = {
 335         .irq_line       = 1,
 336 };
 337
 338 /* regulator consumer mappings */
 339
 340 /* ads7846 on SPI */
 341 static struct regulator_consumer_supply sdp3430_vaux3_supplies[] = {
 342         REGULATOR_SUPPLY("vcc", "spi1.0"),
 343 };
 344
 345 static struct regulator_consumer_supply sdp3430_vdda_dac_supplies[] = {
 346         REGULATOR_SUPPLY("vdda_dac", "omapdss_venc"),
 347 };
 348
 349 /* VPLL2 for digital video outputs */
 350 static struct regulator_consumer_supply sdp3430_vpll2_supplies[] = {
 351         REGULATOR_SUPPLY("vdds_dsi", "omapdss"),
 352         REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi1"),
 353 };
 354
 355 static struct regulator_consumer_supply sdp3430_vmmc1_supplies[] = {
 356         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
 357 };
 358
 359 static struct regulator_consumer_supply sdp3430_vsim_supplies[] = {
 360         REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.0"),
 361 };
 362
 363 static struct regulator_consumer_supply sdp3430_vmmc2_supplies[] = {
 364         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
 365 };
 366
 367 /*
 368  * Apply all the fixed voltages since most versions of U-Boot
 369  * don't bother with that initialization.
 370  */
 371
 372 /* VAUX1 for mainboard (irda and sub-lcd) */
 373 static struct regulator_init_data sdp3430_vaux1 = {
 374         .constraints = {
 375                 .min_uV                 = 2800000,
 376                 .max_uV                 = 2800000,
 377                 .apply_uV               = true,
 378                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 379                                         | REGULATOR_MODE_STANDBY,
 380                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 381                                         | REGULATOR_CHANGE_STATUS,
 382         },
 383 };
 384
 385 /* VAUX2 for camera module */
 386 static struct regulator_init_data sdp3430_vaux2 = {
 387         .constraints = {
 388                 .min_uV                 = 2800000,
 389                 .max_uV                 = 2800000,
 390                 .apply_uV               = true,
 391                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 392                                         | REGULATOR_MODE_STANDBY,
 393                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 394                                         | REGULATOR_CHANGE_STATUS,
 395         },
 396 };
 397
 398 /* VAUX3 for LCD board */
 399 static struct regulator_init_data sdp3430_vaux3 = {
 400         .constraints = {
 401                 .min_uV                 = 2800000,
 402                 .max_uV                 = 2800000,
 403                 .apply_uV               = true,
 404                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 405                                         | REGULATOR_MODE_STANDBY,
 406                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 407                                         | REGULATOR_CHANGE_STATUS,
 408         },
 409         .num_consumer_supplies          = ARRAY_SIZE(sdp3430_vaux3_supplies),
 410         .consumer_supplies              = sdp3430_vaux3_supplies,
 411 };
 412
 413 /* VAUX4 for OMAP VDD_CSI2 (camera) */
 414 static struct regulator_init_data sdp3430_vaux4 = {
 415         .constraints = {
 416                 .min_uV                 = 1800000,
 417                 .max_uV                 = 1800000,
 418                 .apply_uV               = true,
 419                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 420                                         | REGULATOR_MODE_STANDBY,
 421                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 422                                         | REGULATOR_CHANGE_STATUS,
 423         },
 424 };
 425
 426 /* VMMC1 for OMAP VDD_MMC1 (i/o) and MMC1 card */
 427 static struct regulator_init_data sdp3430_vmmc1 = {
 428         .constraints = {
 429                 .min_uV                 = 1850000,
 430                 .max_uV                 = 3150000,
 431                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 432                                         | REGULATOR_MODE_STANDBY,
 433                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 434                                         | REGULATOR_CHANGE_MODE
 435                                         | REGULATOR_CHANGE_STATUS,
 436         },
 437         .num_consumer_supplies  = ARRAY_SIZE(sdp3430_vmmc1_supplies),
 438         .consumer_supplies      = sdp3430_vmmc1_supplies,
 439 };
 440
 441 /* VMMC2 for MMC2 card */
 442 static struct regulator_init_data sdp3430_vmmc2 = {
 443         .constraints = {
 444                 .min_uV                 = 1850000,
 445                 .max_uV                 = 1850000,
 446                 .apply_uV               = true,
 447                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 448                                         | REGULATOR_MODE_STANDBY,
 449                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 450                                         | REGULATOR_CHANGE_STATUS,
 451         },
 452         .num_consumer_supplies  = ARRAY_SIZE(sdp3430_vmmc2_supplies),
 453         .consumer_supplies      = sdp3430_vmmc2_supplies,
 454 };
 455
 456 /* VSIM for OMAP VDD_MMC1A (i/o for DAT4..DAT7) */
 457 static struct regulator_init_data sdp3430_vsim = {
 458         .constraints = {
 459                 .min_uV                 = 1800000,
 460                 .max_uV                 = 3000000,
 461                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 462                                         | REGULATOR_MODE_STANDBY,
 463                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 464                                         | REGULATOR_CHANGE_MODE
 465                                         | REGULATOR_CHANGE_STATUS,
 466         },
 467         .num_consumer_supplies  = ARRAY_SIZE(sdp3430_vsim_supplies),
 468         .consumer_supplies      = sdp3430_vsim_supplies,
 469 };
 470
 471 /* VDAC for DSS driving S-Video */
 472 static struct regulator_init_data sdp3430_vdac = {
 473         .constraints = {
 474                 .min_uV                 = 1800000,
 475                 .max_uV                 = 1800000,
 476                 .apply_uV               = true,
 477                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 478                                         | REGULATOR_MODE_STANDBY,
 479                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 480                                         | REGULATOR_CHANGE_STATUS,
 481         },
 482         .num_consumer_supplies  = ARRAY_SIZE(sdp3430_vdda_dac_supplies),
 483         .consumer_supplies      = sdp3430_vdda_dac_supplies,
 484 };
 485
 486 static struct regulator_init_data sdp3430_vpll2 = {
 487         .constraints = {
 488                 .name                   = "VDVI",
 489                 .min_uV                 = 1800000,
 490                 .max_uV                 = 1800000,
 491                 .apply_uV               = true,
 492                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 493                                         | REGULATOR_MODE_STANDBY,
 494                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 495                                         | REGULATOR_CHANGE_STATUS,
 496         },
 497         .num_consumer_supplies  = ARRAY_SIZE(sdp3430_vpll2_supplies),
 498         .consumer_supplies      = sdp3430_vpll2_supplies,
 499 };
 500
 501 static struct twl4030_codec_audio_data sdp3430_audio;
 502
 503 static struct twl4030_codec_data sdp3430_codec = {
 504         .audio_mclk = 26000000,
 505         .audio = &sdp3430_audio,
 506 };
 507
 508 static struct twl4030_platform_data sdp3430_twldata = {
 509         .irq_base       = TWL4030_IRQ_BASE,
 510         .irq_end        = TWL4030_IRQ_END,
 511
 512         /* platform_data for children goes here */
 513         .bci            = &sdp3430_bci_data,
 514         .gpio           = &sdp3430_gpio_data,
 515         .madc           = &sdp3430_madc_data,
 516         .keypad         = &sdp3430_kp_data,
 517         .usb            = &sdp3430_usb_data,
 518         .codec          = &sdp3430_codec,
 519
 520         .vaux1          = &sdp3430_vaux1,
 521         .vaux2          = &sdp3430_vaux2,
 522         .vaux3          = &sdp3430_vaux3,
 523         .vaux4          = &sdp3430_vaux4,
 524         .vmmc1          = &sdp3430_vmmc1,
 525         .vmmc2          = &sdp3430_vmmc2,
 526         .vsim           = &sdp3430_vsim,
 527         .vdac           = &sdp3430_vdac,
 528         .vpll2          = &sdp3430_vpll2,
 529 };
 530
 531 static int __init omap3430_i2c_init(void)
 532 {
 533         /* i2c1 for PMIC only */
 534         omap3_pmic_init("twl4030", &sdp3430_twldata);
 535         /* i2c2 on camera connector (for sensor control) and optional isp1301 */
 536         omap_register_i2c_bus(2, 400, NULL, 0);
 537         /* i2c3 on display connector (for DVI, tfp410) */
 538         omap_register_i2c_bus(3, 400, NULL, 0);
 539         return 0;
 540 }
 541
 542 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
 543
 544 static struct omap_smc91x_platform_data board_smc91x_data = {
 545         .cs             = 3,
 546         .flags          = GPMC_MUX_ADD_DATA | GPMC_TIMINGS_SMC91C96 |
 547                                 IORESOURCE_IRQ_LOWLEVEL,
 548 };
 549
 550 static void __init board_smc91x_init(void)
 551 {
 552         if (omap_rev() > OMAP3430_REV_ES1_0)
 553                 board_smc91x_data.gpio_irq = 6;
 554         else
 555                 board_smc91x_data.gpio_irq = 29;
 556
 557         gpmc_smc91x_init(&board_smc91x_data);
 558 }
 559
 560 #else
 561
 562 static inline void board_smc91x_init(void)
 563 {
 564 }
 565
 566 #endif
 567
 568 static void enable_board_wakeup_source(void)
 569 {
 570         /* T2 interrupt line (keypad) */
 571         omap_mux_init_signal("sys_nirq",
 572                 OMAP_WAKEUP_EN | OMAP_PIN_INPUT_PULLUP);
 573 }
 574
 575 static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
 576
 577         .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
 578         .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
 579         .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
 580
 581         .phy_reset  = true,
 582         .reset_gpio_port[0]  = 57,
 583         .reset_gpio_port[1]  = 61,
 584         .reset_gpio_port[2]  = -EINVAL
 585 };
 586
 587 #ifdef CONFIG_OMAP_MUX
 588 static struct omap_board_mux board_mux[] __initdata = {
 589         { .reg_offset = OMAP_MUX_TERMINATOR },
 590 };
 591
 592 static struct omap_device_pad serial1_pads[] __initdata = {
 593         /*
 594          * Note that off output enable is an active low
 595          * signal. So setting this means pin is a
 596          * input enabled in off mode
 597          */
 598         OMAP_MUX_STATIC("uart1_cts.uart1_cts",
 599                          OMAP_PIN_INPUT |
 600                          OMAP_PIN_OFF_INPUT_PULLDOWN |
 601                          OMAP_OFFOUT_EN |
 602                          OMAP_MUX_MODE0),
 603         OMAP_MUX_STATIC("uart1_rts.uart1_rts",
 604                          OMAP_PIN_OUTPUT |
 605                          OMAP_OFF_EN |
 606                          OMAP_MUX_MODE0),
 607         OMAP_MUX_STATIC("uart1_rx.uart1_rx",
 608                          OMAP_PIN_INPUT |
 609                          OMAP_PIN_OFF_INPUT_PULLDOWN |
 610                          OMAP_OFFOUT_EN |
 611                          OMAP_MUX_MODE0),
 612         OMAP_MUX_STATIC("uart1_tx.uart1_tx",
 613                          OMAP_PIN_OUTPUT |
 614                          OMAP_OFF_EN |
 615                          OMAP_MUX_MODE0),
 616 };
 617
 618 static struct omap_device_pad serial2_pads[] __initdata = {
 619         OMAP_MUX_STATIC("uart2_cts.uart2_cts",
 620                          OMAP_PIN_INPUT_PULLUP |
 621                          OMAP_PIN_OFF_INPUT_PULLDOWN |
 622                          OMAP_OFFOUT_EN |
 623                          OMAP_MUX_MODE0),
 624         OMAP_MUX_STATIC("uart2_rts.uart2_rts",
 625                          OMAP_PIN_OUTPUT |
 626                          OMAP_OFF_EN |
 627                          OMAP_MUX_MODE0),
 628         OMAP_MUX_STATIC("uart2_rx.uart2_rx",
 629                          OMAP_PIN_INPUT |
 630                          OMAP_PIN_OFF_INPUT_PULLDOWN |
 631                          OMAP_OFFOUT_EN |
 632                          OMAP_MUX_MODE0),
 633         OMAP_MUX_STATIC("uart2_tx.uart2_tx",
 634                          OMAP_PIN_OUTPUT |
 635                          OMAP_OFF_EN |
 636                          OMAP_MUX_MODE0),
 637 };
 638
 639 static struct omap_device_pad serial3_pads[] __initdata = {
 640         OMAP_MUX_STATIC("uart3_cts_rctx.uart3_cts_rctx",
 641                          OMAP_PIN_INPUT_PULLDOWN |
 642                          OMAP_PIN_OFF_INPUT_PULLDOWN |
 643                          OMAP_OFFOUT_EN |
 644                          OMAP_MUX_MODE0),
 645         OMAP_MUX_STATIC("uart3_rts_sd.uart3_rts_sd",
 646                          OMAP_PIN_OUTPUT |
 647                          OMAP_OFF_EN |
 648                          OMAP_MUX_MODE0),
 649         OMAP_MUX_STATIC("uart3_rx_irrx.uart3_rx_irrx",
 650                          OMAP_PIN_INPUT |
 651                          OMAP_PIN_OFF_INPUT_PULLDOWN |
 652                          OMAP_OFFOUT_EN |
 653                          OMAP_MUX_MODE0),
 654         OMAP_MUX_STATIC("uart3_tx_irtx.uart3_tx_irtx",
 655                          OMAP_PIN_OUTPUT |
 656                          OMAP_OFF_EN |
 657                          OMAP_MUX_MODE0),
 658 };
 659
 660 static struct omap_board_data serial1_data = {
 661         .id             = 0,
 662         .pads           = serial1_pads,
 663         .pads_cnt       = ARRAY_SIZE(serial1_pads),
 664 };
 665
 666 static struct omap_board_data serial2_data = {
 667         .id             = 1,
 668         .pads           = serial2_pads,
 669         .pads_cnt       = ARRAY_SIZE(serial2_pads),
 670 };
 671
 672 static struct omap_board_data serial3_data = {
 673         .id             = 2,
 674         .pads           = serial3_pads,
 675         .pads_cnt       = ARRAY_SIZE(serial3_pads),
 676 };
 677
 678 static inline void board_serial_init(void)
 679 {
 680         omap_serial_init_port(&serial1_data);
 681         omap_serial_init_port(&serial2_data);
 682         omap_serial_init_port(&serial3_data);
 683 }
 684 #else
 685 #define board_mux       NULL
 686
 687 static inline void board_serial_init(void)
 688 {
 689         omap_serial_init();
 690 }
 691 #endif
 692
 693 /*
 694  * SDP3430 V2 Board CS organization
 695  * Different from SDP3430 V1. Now 4 switches used to specify CS
 696  *
 697  * See also the Switch S8 settings in the comments.
 698  */
 699 static char chip_sel_3430[][GPMC_CS_NUM] = {
 700         {PDC_NOR, PDC_NAND, PDC_ONENAND, DBG_MPDB, 0, 0, 0, 0}, /* S8:1111 */
 701         {PDC_ONENAND, PDC_NAND, PDC_NOR, DBG_MPDB, 0, 0, 0, 0}, /* S8:1110 */
 702         {PDC_NAND, PDC_ONENAND, PDC_NOR, DBG_MPDB, 0, 0, 0, 0}, /* S8:1101 */
 703 };
 704
 705 static struct mtd_partition sdp_nor_partitions[] = {
 706         /* bootloader (U-Boot, etc) in first sector */
 707         {
 708                 .name           = "Bootloader-NOR",
 709                 .offset         = 0,
 710                 .size           = SZ_256K,
 711                 .mask_flags     = MTD_WRITEABLE, /* force read-only */
 712         },
 713         /* bootloader params in the next sector */
 714         {
 715                 .name           = "Params-NOR",
 716                 .offset         = MTDPART_OFS_APPEND,
 717                 .size           = SZ_256K,
 718                 .mask_flags     = 0,
 719         },
 720         /* kernel */
 721         {
 722                 .name           = "Kernel-NOR",
 723                 .offset         = MTDPART_OFS_APPEND,
 724                 .size           = SZ_2M,
 725                 .mask_flags     = 0
 726         },
 727         /* file system */
 728         {
 729                 .name           = "Filesystem-NOR",
 730                 .offset         = MTDPART_OFS_APPEND,
 731                 .size           = MTDPART_SIZ_FULL,
 732                 .mask_flags     = 0
 733         }
 734 };
 735
 736 static struct mtd_partition sdp_onenand_partitions[] = {
 737         {
 738                 .name           = "X-Loader-OneNAND",
 739                 .offset         = 0,
 740                 .size           = 4 * (64 * 2048),
 741                 .mask_flags     = MTD_WRITEABLE  /* force read-only */
 742         },
 743         {
 744                 .name           = "U-Boot-OneNAND",
 745                 .offset         = MTDPART_OFS_APPEND,
 746                 .size           = 2 * (64 * 2048),
 747                 .mask_flags     = MTD_WRITEABLE  /* force read-only */
 748         },
 749         {
 750                 .name           = "U-Boot Environment-OneNAND",
 751                 .offset         = MTDPART_OFS_APPEND,
 752                 .size           = 1 * (64 * 2048),
 753         },
 754         {
 755                 .name           = "Kernel-OneNAND",
 756                 .offset         = MTDPART_OFS_APPEND,
 757                 .size           = 16 * (64 * 2048),
 758         },
 759         {
 760                 .name           = "File System-OneNAND",
 761                 .offset         = MTDPART_OFS_APPEND,
 762                 .size           = MTDPART_SIZ_FULL,
 763         },
 764 };
 765
 766 static struct mtd_partition sdp_nand_partitions[] = {
 767         /* All the partition sizes are listed in terms of NAND block size */
 768         {
 769                 .name           = "X-Loader-NAND",
 770                 .offset         = 0,
 771                 .size           = 4 * (64 * 2048),
 772                 .mask_flags     = MTD_WRITEABLE,        /* force read-only */
 773         },
 774         {
 775                 .name           = "U-Boot-NAND",
 776                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x80000 */
 777                 .size           = 10 * (64 * 2048),
 778                 .mask_flags     = MTD_WRITEABLE,        /* force read-only */
 779         },
 780         {
 781                 .name           = "Boot Env-NAND",
 782
 783                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x1c0000 */
 784                 .size           = 6 * (64 * 2048),
 785         },
 786         {
 787                 .name           = "Kernel-NAND",
 788                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x280000 */
 789                 .size           = 40 * (64 * 2048),
 790         },
 791         {
 792                 .name           = "File System - NAND",
 793                 .size           = MTDPART_SIZ_FULL,
 794                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x780000 */
 795         },
 796 };
 797
 798 static struct flash_partitions sdp_flash_partitions[] = {
 799         {
 800                 .parts = sdp_nor_partitions,
 801                 .nr_parts = ARRAY_SIZE(sdp_nor_partitions),
 802         },
 803         {
 804                 .parts = sdp_onenand_partitions,
 805                 .nr_parts = ARRAY_SIZE(sdp_onenand_partitions),
 806         },
 807         {
 808                 .parts = sdp_nand_partitions,
 809                 .nr_parts = ARRAY_SIZE(sdp_nand_partitions),
 810         },
 811 };
 812
 813 static struct omap_musb_board_data musb_board_data = {
 814         .interface_type         = MUSB_INTERFACE_ULPI,
 815         .mode                   = MUSB_OTG,
 816         .power                  = 100,
 817 };
 818
 819 static void __init omap_3430sdp_init(void)
 820 {
 821         int gpio_pendown;
 822
 823         omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
 824         omap_board_config = sdp3430_config;
 825         omap_board_config_size = ARRAY_SIZE(sdp3430_config);
 826         omap3_pm_init_cpuidle(omap3_cpuidle_params_table);
 827         omap3430_i2c_init();
 828         omap_display_init(&sdp3430_dss_data);
 829         if (omap_rev() > OMAP3430_REV_ES1_0)
 830                 gpio_pendown = SDP3430_TS_GPIO_IRQ_SDPV2;
 831         else
 832                 gpio_pendown = SDP3430_TS_GPIO_IRQ_SDPV1;
 833         omap_ads7846_init(1, gpio_pendown, 310, NULL);
 834         board_serial_init();
 835         usb_musb_init(&musb_board_data);
 836         board_smc91x_init();
 837         board_flash_init(sdp_flash_partitions, chip_sel_3430, 0);
 838         sdp3430_display_init();
 839         enable_board_wakeup_source();
 840         usbhs_init(&usbhs_bdata);
 841 }
 842
 843 MACHINE_START(OMAP_3430SDP, "OMAP3430 3430SDP board")
 844         /* Maintainer: Syed Khasim - Texas Instruments Inc */
 845         .boot_params    = 0x80000100,
 846         .reserve        = omap_reserve,
 847         .map_io         = omap3_map_io,
 848         .init_early     = omap_3430sdp_init_early,
 849         .init_irq       = omap_init_irq,
 850         .init_machine   = omap_3430sdp_init,
 851         .timer          = &omap_timer,
 852 MACHINE_END