arch/arm/mach-omap2/board-cm-t35.c

   1 /*
   2  * CompuLab CM-T35/CM-T3730 modules support
   3  *
   4  * Copyright (C) 2009-2011 CompuLab, Ltd.
   5  * Authors: Mike Rapoport <mike@compulab.co.il>
   6  *          Igor Grinberg <grinberg@compulab.co.il>
   7  *
   8  * This program is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU General Public License
  10  * version 2 as published by the Free Software Foundation.
  11  *
  12  * This program is distributed in the hope that it will be useful, but
  13  * WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * General Public License for more details.
  16  *
  17  */
  18
  19 #include <linux/kernel.h>
  20 #include <linux/init.h>
  21 #include <linux/platform_device.h>
  22 #include <linux/input.h>
  23 #include <linux/input/matrix_keypad.h>
  24 #include <linux/delay.h>
  25 #include <linux/gpio.h>
  26 #include <linux/platform_data/gpio-omap.h>
  27
  28 #include <linux/i2c/at24.h>
  29 #include <linux/i2c/twl.h>
  30 #include <linux/regulator/fixed.h>
  31 #include <linux/regulator/machine.h>
  32 #include <linux/mmc/host.h>
  33
  34 #include <linux/spi/spi.h>
  35 #include <linux/spi/tdo24m.h>
  36
  37 #include <asm/mach-types.h>
  38 #include <asm/mach/arch.h>
  39 #include <asm/mach/map.h>
  40
  41 #include <linux/platform_data/mtd-nand-omap2.h>
  42 #include <video/omapdss.h>
  43 #include <video/omap-panel-generic-dpi.h>
  44 #include <video/omap-panel-tfp410.h>
  45 #include <linux/platform_data/spi-omap2-mcspi.h>
  46
  47 #include "common.h"
  48 #include "mux.h"
  49 #include "sdram-micron-mt46h32m32lf-6.h"
  50 #include "hsmmc.h"
  51 #include "common-board-devices.h"
  52 #include "gpmc.h"
  53 #include "gpmc-nand.h"
  54
  55 #define CM_T35_GPIO_PENDOWN             57
  56 #define SB_T35_USB_HUB_RESET_GPIO       167
  57
  58 #define CM_T35_SMSC911X_CS      5
  59 #define CM_T35_SMSC911X_GPIO    163
  60 #define SB_T35_SMSC911X_CS      4
  61 #define SB_T35_SMSC911X_GPIO    65
  62
  63 #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
  64 #include <linux/smsc911x.h>
  65 #include "gpmc-smsc911x.h"
  66
  67 static struct omap_smsc911x_platform_data cm_t35_smsc911x_cfg = {
  68         .id             = 0,
  69         .cs             = CM_T35_SMSC911X_CS,
  70         .gpio_irq       = CM_T35_SMSC911X_GPIO,
  71         .gpio_reset     = -EINVAL,
  72         .flags          = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
  73 };
  74
  75 static struct omap_smsc911x_platform_data sb_t35_smsc911x_cfg = {
  76         .id             = 1,
  77         .cs             = SB_T35_SMSC911X_CS,
  78         .gpio_irq       = SB_T35_SMSC911X_GPIO,
  79         .gpio_reset     = -EINVAL,
  80         .flags          = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
  81 };
  82
  83 static struct regulator_consumer_supply cm_t35_smsc911x_supplies[] = {
  84         REGULATOR_SUPPLY("vddvario", "smsc911x.0"),
  85         REGULATOR_SUPPLY("vdd33a", "smsc911x.0"),
  86 };
  87
  88 static struct regulator_consumer_supply sb_t35_smsc911x_supplies[] = {
  89         REGULATOR_SUPPLY("vddvario", "smsc911x.1"),
  90         REGULATOR_SUPPLY("vdd33a", "smsc911x.1"),
  91 };
  92
  93 static void __init cm_t35_init_ethernet(void)
  94 {
  95         regulator_register_fixed(0, cm_t35_smsc911x_supplies,
  96                                  ARRAY_SIZE(cm_t35_smsc911x_supplies));
  97         regulator_register_fixed(1, sb_t35_smsc911x_supplies,
  98                                  ARRAY_SIZE(sb_t35_smsc911x_supplies));
  99
 100         gpmc_smsc911x_init(&cm_t35_smsc911x_cfg);
 101         gpmc_smsc911x_init(&sb_t35_smsc911x_cfg);
 102 }
 103 #else
 104 static inline void __init cm_t35_init_ethernet(void) { return; }
 105 #endif
 106
 107 #if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
 108 #include <linux/leds.h>
 109
 110 static struct gpio_led cm_t35_leds[] = {
 111         [0] = {
 112                 .gpio                   = 186,
 113                 .name                   = "cm-t35:green",
 114                 .default_trigger        = "heartbeat",
 115                 .active_low             = 0,
 116         },
 117 };
 118
 119 static struct gpio_led_platform_data cm_t35_led_pdata = {
 120         .num_leds       = ARRAY_SIZE(cm_t35_leds),
 121         .leds           = cm_t35_leds,
 122 };
 123
 124 static struct platform_device cm_t35_led_device = {
 125         .name           = "leds-gpio",
 126         .id             = -1,
 127         .dev            = {
 128                 .platform_data  = &cm_t35_led_pdata,
 129         },
 130 };
 131
 132 static void __init cm_t35_init_led(void)
 133 {
 134         platform_device_register(&cm_t35_led_device);
 135 }
 136 #else
 137 static inline void cm_t35_init_led(void) {}
 138 #endif
 139
 140 #if defined(CONFIG_MTD_NAND_OMAP2) || defined(CONFIG_MTD_NAND_OMAP2_MODULE)
 141 #include <linux/mtd/mtd.h>
 142 #include <linux/mtd/nand.h>
 143 #include <linux/mtd/partitions.h>
 144
 145 static struct mtd_partition cm_t35_nand_partitions[] = {
 146         {
 147                 .name           = "xloader",
 148                 .offset         = 0,                    /* Offset = 0x00000 */
 149                 .size           = 4 * NAND_BLOCK_SIZE,
 150                 .mask_flags     = MTD_WRITEABLE
 151         },
 152         {
 153                 .name           = "uboot",
 154                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x80000 */
 155                 .size           = 15 * NAND_BLOCK_SIZE,
 156         },
 157         {
 158                 .name           = "uboot environment",
 159                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x260000 */
 160                 .size           = 2 * NAND_BLOCK_SIZE,
 161         },
 162         {
 163                 .name           = "linux",
 164                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x2A0000 */
 165                 .size           = 32 * NAND_BLOCK_SIZE,
 166         },
 167         {
 168                 .name           = "rootfs",
 169                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x6A0000 */
 170                 .size           = MTDPART_SIZ_FULL,
 171         },
 172 };
 173
 174 static struct omap_nand_platform_data cm_t35_nand_data = {
 175         .parts                  = cm_t35_nand_partitions,
 176         .nr_parts               = ARRAY_SIZE(cm_t35_nand_partitions),
 177         .cs                     = 0,
 178 };
 179
 180 static void __init cm_t35_init_nand(void)
 181 {
 182         if (gpmc_nand_init(&cm_t35_nand_data, NULL) < 0)
 183                 pr_err("CM-T35: Unable to register NAND device\n");
 184 }
 185 #else
 186 static inline void cm_t35_init_nand(void) {}
 187 #endif
 188
 189 #define CM_T35_LCD_EN_GPIO 157
 190 #define CM_T35_LCD_BL_GPIO 58
 191 #define CM_T35_DVI_EN_GPIO 54
 192
 193 static int lcd_enabled;
 194 static int dvi_enabled;
 195
 196 static int cm_t35_panel_enable_lcd(struct omap_dss_device *dssdev)
 197 {
 198         if (dvi_enabled) {
 199                 printk(KERN_ERR "cannot enable LCD, DVI is enabled\n");
 200                 return -EINVAL;
 201         }
 202
 203         gpio_set_value(CM_T35_LCD_EN_GPIO, 1);
 204         gpio_set_value(CM_T35_LCD_BL_GPIO, 1);
 205
 206         lcd_enabled = 1;
 207
 208         return 0;
 209 }
 210
 211 static void cm_t35_panel_disable_lcd(struct omap_dss_device *dssdev)
 212 {
 213         lcd_enabled = 0;
 214
 215         gpio_set_value(CM_T35_LCD_BL_GPIO, 0);
 216         gpio_set_value(CM_T35_LCD_EN_GPIO, 0);
 217 }
 218
 219 static int cm_t35_panel_enable_tv(struct omap_dss_device *dssdev)
 220 {
 221         return 0;
 222 }
 223
 224 static void cm_t35_panel_disable_tv(struct omap_dss_device *dssdev)
 225 {
 226 }
 227
 228 static struct panel_generic_dpi_data lcd_panel = {
 229         .name                   = "toppoly_tdo35s",
 230         .platform_enable        = cm_t35_panel_enable_lcd,
 231         .platform_disable       = cm_t35_panel_disable_lcd,
 232 };
 233
 234 static struct omap_dss_device cm_t35_lcd_device = {
 235         .name                   = "lcd",
 236         .type                   = OMAP_DISPLAY_TYPE_DPI,
 237         .driver_name            = "generic_dpi_panel",
 238         .data                   = &lcd_panel,
 239         .phy.dpi.data_lines     = 18,
 240 };
 241
 242 static struct tfp410_platform_data dvi_panel = {
 243         .power_down_gpio        = CM_T35_DVI_EN_GPIO,
 244 };
 245
 246 static struct omap_dss_device cm_t35_dvi_device = {
 247         .name                   = "dvi",
 248         .type                   = OMAP_DISPLAY_TYPE_DPI,
 249         .driver_name            = "tfp410",
 250         .data                   = &dvi_panel,
 251         .phy.dpi.data_lines     = 24,
 252 };
 253
 254 static struct omap_dss_device cm_t35_tv_device = {
 255         .name                   = "tv",
 256         .driver_name            = "venc",
 257         .type                   = OMAP_DISPLAY_TYPE_VENC,
 258         .phy.venc.type          = OMAP_DSS_VENC_TYPE_SVIDEO,
 259         .platform_enable        = cm_t35_panel_enable_tv,
 260         .platform_disable       = cm_t35_panel_disable_tv,
 261 };
 262
 263 static struct omap_dss_device *cm_t35_dss_devices[] = {
 264         &cm_t35_lcd_device,
 265         &cm_t35_dvi_device,
 266         &cm_t35_tv_device,
 267 };
 268
 269 static struct omap_dss_board_info cm_t35_dss_data = {
 270         .num_devices    = ARRAY_SIZE(cm_t35_dss_devices),
 271         .devices        = cm_t35_dss_devices,
 272         .default_device = &cm_t35_dvi_device,
 273 };
 274
 275 static struct omap2_mcspi_device_config tdo24m_mcspi_config = {
 276         .turbo_mode     = 0,
 277 };
 278
 279 static struct tdo24m_platform_data tdo24m_config = {
 280         .model = TDO35S,
 281 };
 282
 283 static struct spi_board_info cm_t35_lcd_spi_board_info[] __initdata = {
 284         {
 285                 .modalias               = "tdo24m",
 286                 .bus_num                = 4,
 287                 .chip_select            = 0,
 288                 .max_speed_hz           = 1000000,
 289                 .controller_data        = &tdo24m_mcspi_config,
 290                 .platform_data          = &tdo24m_config,
 291         },
 292 };
 293
 294 static struct gpio cm_t35_dss_gpios[] __initdata = {
 295         { CM_T35_LCD_EN_GPIO, GPIOF_OUT_INIT_LOW,  "lcd enable"    },
 296         { CM_T35_LCD_BL_GPIO, GPIOF_OUT_INIT_LOW,  "lcd bl enable" },
 297 };
 298
 299 static void __init cm_t35_init_display(void)
 300 {
 301         int err;
 302
 303         spi_register_board_info(cm_t35_lcd_spi_board_info,
 304                                 ARRAY_SIZE(cm_t35_lcd_spi_board_info));
 305
 306         err = gpio_request_array(cm_t35_dss_gpios,
 307                                  ARRAY_SIZE(cm_t35_dss_gpios));
 308         if (err) {
 309                 pr_err("CM-T35: failed to request DSS control GPIOs\n");
 310                 return;
 311         }
 312
 313         gpio_export(CM_T35_LCD_EN_GPIO, 0);
 314         gpio_export(CM_T35_LCD_BL_GPIO, 0);
 315
 316         msleep(50);
 317         gpio_set_value(CM_T35_LCD_EN_GPIO, 1);
 318
 319         err = omap_display_init(&cm_t35_dss_data);
 320         if (err) {
 321                 pr_err("CM-T35: failed to register DSS device\n");
 322                 gpio_free_array(cm_t35_dss_gpios, ARRAY_SIZE(cm_t35_dss_gpios));
 323         }
 324 }
 325
 326 static struct regulator_consumer_supply cm_t35_vmmc1_supply[] = {
 327         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
 328 };
 329
 330 static struct regulator_consumer_supply cm_t35_vsim_supply[] = {
 331         REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.0"),
 332 };
 333
 334 static struct regulator_consumer_supply cm_t35_vio_supplies[] = {
 335         REGULATOR_SUPPLY("vcc", "spi1.0"),
 336         REGULATOR_SUPPLY("vdds_dsi", "omapdss"),
 337         REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi1"),
 338 };
 339
 340 /* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
 341 static struct regulator_init_data cm_t35_vmmc1 = {
 342         .constraints = {
 343                 .min_uV                 = 1850000,
 344                 .max_uV                 = 3150000,
 345                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 346                                         | REGULATOR_MODE_STANDBY,
 347                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 348                                         | REGULATOR_CHANGE_MODE
 349                                         | REGULATOR_CHANGE_STATUS,
 350         },
 351         .num_consumer_supplies  = ARRAY_SIZE(cm_t35_vmmc1_supply),
 352         .consumer_supplies      = cm_t35_vmmc1_supply,
 353 };
 354
 355 /* VSIM for MMC1 pins DAT4..DAT7 (2 mA, plus card == max 50 mA) */
 356 static struct regulator_init_data cm_t35_vsim = {
 357         .constraints = {
 358                 .min_uV                 = 1800000,
 359                 .max_uV                 = 3000000,
 360                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 361                                         | REGULATOR_MODE_STANDBY,
 362                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 363                                         | REGULATOR_CHANGE_MODE
 364                                         | REGULATOR_CHANGE_STATUS,
 365         },
 366         .num_consumer_supplies  = ARRAY_SIZE(cm_t35_vsim_supply),
 367         .consumer_supplies      = cm_t35_vsim_supply,
 368 };
 369
 370 static struct regulator_init_data cm_t35_vio = {
 371         .constraints = {
 372                 .min_uV                 = 1800000,
 373                 .max_uV                 = 1800000,
 374                 .apply_uV               = true,
 375                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 376                                         | REGULATOR_MODE_STANDBY,
 377                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
 378         },
 379         .num_consumer_supplies  = ARRAY_SIZE(cm_t35_vio_supplies),
 380         .consumer_supplies      = cm_t35_vio_supplies,
 381 };
 382
 383 static uint32_t cm_t35_keymap[] = {
 384         KEY(0, 0, KEY_A),       KEY(0, 1, KEY_B),       KEY(0, 2, KEY_LEFT),
 385         KEY(1, 0, KEY_UP),      KEY(1, 1, KEY_ENTER),   KEY(1, 2, KEY_DOWN),
 386         KEY(2, 0, KEY_RIGHT),   KEY(2, 1, KEY_C),       KEY(2, 2, KEY_D),
 387 };
 388
 389 static struct matrix_keymap_data cm_t35_keymap_data = {
 390         .keymap                 = cm_t35_keymap,
 391         .keymap_size            = ARRAY_SIZE(cm_t35_keymap),
 392 };
 393
 394 static struct twl4030_keypad_data cm_t35_kp_data = {
 395         .keymap_data    = &cm_t35_keymap_data,
 396         .rows           = 3,
 397         .cols           = 3,
 398         .rep            = 1,
 399 };
 400
 401 static struct omap2_hsmmc_info mmc[] = {
 402         {
 403                 .mmc            = 1,
 404                 .caps           = MMC_CAP_4_BIT_DATA,
 405                 .gpio_cd        = -EINVAL,
 406                 .gpio_wp        = -EINVAL,
 407                 .deferred       = true,
 408         },
 409         {
 410                 .mmc            = 2,
 411                 .caps           = MMC_CAP_4_BIT_DATA,
 412                 .transceiver    = 1,
 413                 .gpio_cd        = -EINVAL,
 414                 .gpio_wp        = -EINVAL,
 415                 .ocr_mask       = 0x00100000,   /* 3.3V */
 416         },
 417         {}      /* Terminator */
 418 };
 419
 420 static struct usbhs_omap_board_data usbhs_bdata __initdata = {
 421         .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
 422         .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
 423         .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
 424
 425         .phy_reset  = true,
 426         .reset_gpio_port[0]  = OMAP_MAX_GPIO_LINES + 6,
 427         .reset_gpio_port[1]  = OMAP_MAX_GPIO_LINES + 7,
 428         .reset_gpio_port[2]  = -EINVAL
 429 };
 430
 431 static void  __init cm_t35_init_usbh(void)
 432 {
 433         int err;
 434
 435         err = gpio_request_one(SB_T35_USB_HUB_RESET_GPIO,
 436                                GPIOF_OUT_INIT_LOW, "usb hub rst");
 437         if (err) {
 438                 pr_err("SB-T35: usb hub rst gpio request failed: %d\n", err);
 439         } else {
 440                 udelay(10);
 441                 gpio_set_value(SB_T35_USB_HUB_RESET_GPIO, 1);
 442                 msleep(1);
 443         }
 444
 445         usbhs_init(&usbhs_bdata);
 446 }
 447
 448 static int cm_t35_twl_gpio_setup(struct device *dev, unsigned gpio,
 449                                  unsigned ngpio)
 450 {
 451         int wlan_rst = gpio + 2;
 452
 453         if (gpio_request_one(wlan_rst, GPIOF_OUT_INIT_HIGH, "WLAN RST") == 0) {
 454                 gpio_export(wlan_rst, 0);
 455                 udelay(10);
 456                 gpio_set_value_cansleep(wlan_rst, 0);
 457                 udelay(10);
 458                 gpio_set_value_cansleep(wlan_rst, 1);
 459         } else {
 460                 pr_err("CM-T35: could not obtain gpio for WiFi reset\n");
 461         }
 462
 463         /* gpio + 0 is "mmc0_cd" (input/IRQ) */
 464         mmc[0].gpio_cd = gpio + 0;
 465         omap_hsmmc_late_init(mmc);
 466
 467         return 0;
 468 }
 469
 470 static struct twl4030_gpio_platform_data cm_t35_gpio_data = {
 471         .setup          = cm_t35_twl_gpio_setup,
 472 };
 473
 474 static struct twl4030_power_data cm_t35_power_data = {
 475         .use_poweroff   = true,
 476 };
 477
 478 static struct twl4030_platform_data cm_t35_twldata = {
 479         /* platform_data for children goes here */
 480         .keypad         = &cm_t35_kp_data,
 481         .gpio           = &cm_t35_gpio_data,
 482         .vmmc1          = &cm_t35_vmmc1,
 483         .vsim           = &cm_t35_vsim,
 484         .vio            = &cm_t35_vio,
 485         .power          = &cm_t35_power_data,
 486 };
 487
 488 #if defined(CONFIG_VIDEO_OMAP3) || defined(CONFIG_VIDEO_OMAP3_MODULE)
 489 #include <media/omap3isp.h>
 490 #include "devices.h"
 491
 492 static struct i2c_board_info cm_t35_isp_i2c_boardinfo[] = {
 493         {
 494                 I2C_BOARD_INFO("mt9t001", 0x5d),
 495         },
 496         {
 497                 I2C_BOARD_INFO("tvp5150", 0x5c),
 498         },
 499 };
 500
 501 static struct isp_subdev_i2c_board_info cm_t35_isp_primary_subdevs[] = {
 502         {
 503                 .board_info = &cm_t35_isp_i2c_boardinfo[0],
 504                 .i2c_adapter_id = 3,
 505         },
 506         { NULL, 0, },
 507 };
 508
 509 static struct isp_subdev_i2c_board_info cm_t35_isp_secondary_subdevs[] = {
 510         {
 511                 .board_info = &cm_t35_isp_i2c_boardinfo[1],
 512                 .i2c_adapter_id = 3,
 513         },
 514         { NULL, 0, },
 515 };
 516
 517 static struct isp_v4l2_subdevs_group cm_t35_isp_subdevs[] = {
 518         {
 519                 .subdevs = cm_t35_isp_primary_subdevs,
 520                 .interface = ISP_INTERFACE_PARALLEL,
 521                 .bus = {
 522                         .parallel = {
 523                                 .clk_pol = 1,
 524                         },
 525                 },
 526         },
 527         {
 528                 .subdevs = cm_t35_isp_secondary_subdevs,
 529                 .interface = ISP_INTERFACE_PARALLEL,
 530                 .bus = {
 531                         .parallel = {
 532                                 .clk_pol = 0,
 533                         },
 534                 },
 535         },
 536         { NULL, 0, },
 537 };
 538
 539 static struct isp_platform_data cm_t35_isp_pdata = {
 540         .subdevs = cm_t35_isp_subdevs,
 541 };
 542
 543 static void __init cm_t35_init_camera(void)
 544 {
 545         if (omap3_init_camera(&cm_t35_isp_pdata) < 0)
 546                 pr_warn("CM-T3x: Failed registering camera device!\n");
 547 }
 548
 549 #else
 550 static inline void cm_t35_init_camera(void) {}
 551 #endif /* CONFIG_VIDEO_OMAP3 */
 552
 553 static void __init cm_t35_init_i2c(void)
 554 {
 555         omap3_pmic_get_config(&cm_t35_twldata, TWL_COMMON_PDATA_USB,
 556                               TWL_COMMON_REGULATOR_VDAC |
 557                               TWL_COMMON_PDATA_AUDIO);
 558
 559         omap3_pmic_init("tps65930", &cm_t35_twldata);
 560
 561         omap_register_i2c_bus(3, 400, NULL, 0);
 562 }
 563
 564 #ifdef CONFIG_OMAP_MUX
 565 static struct omap_board_mux board_mux[] __initdata = {
 566         /* nCS and IRQ for CM-T35 ethernet */
 567         OMAP3_MUX(GPMC_NCS5, OMAP_MUX_MODE0),
 568         OMAP3_MUX(UART3_CTS_RCTX, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),
 569
 570         /* nCS and IRQ for SB-T35 ethernet */
 571         OMAP3_MUX(GPMC_NCS4, OMAP_MUX_MODE0),
 572         OMAP3_MUX(GPMC_WAIT3, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),
 573
 574         /* PENDOWN GPIO */
 575         OMAP3_MUX(GPMC_NCS6, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
 576
 577         /* mUSB */
 578         OMAP3_MUX(HSUSB0_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 579         OMAP3_MUX(HSUSB0_STP, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 580         OMAP3_MUX(HSUSB0_DIR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 581         OMAP3_MUX(HSUSB0_NXT, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 582         OMAP3_MUX(HSUSB0_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 583         OMAP3_MUX(HSUSB0_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 584         OMAP3_MUX(HSUSB0_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 585         OMAP3_MUX(HSUSB0_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 586         OMAP3_MUX(HSUSB0_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 587         OMAP3_MUX(HSUSB0_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 588         OMAP3_MUX(HSUSB0_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 589         OMAP3_MUX(HSUSB0_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 590
 591         /* MMC 2 */
 592         OMAP3_MUX(SDMMC2_DAT4, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 593         OMAP3_MUX(SDMMC2_DAT5, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 594         OMAP3_MUX(SDMMC2_DAT6, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 595         OMAP3_MUX(SDMMC2_DAT7, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 596
 597         /* McSPI 1 */
 598         OMAP3_MUX(MCSPI1_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 599         OMAP3_MUX(MCSPI1_SIMO, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 600         OMAP3_MUX(MCSPI1_SOMI, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 601         OMAP3_MUX(MCSPI1_CS0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
 602
 603         /* McSPI 4 */
 604         OMAP3_MUX(MCBSP1_CLKR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 605         OMAP3_MUX(MCBSP1_DX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 606         OMAP3_MUX(MCBSP1_DR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 607         OMAP3_MUX(MCBSP1_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT_PULLUP),
 608
 609         /* McBSP 2 */
 610         OMAP3_MUX(MCBSP2_FSX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 611         OMAP3_MUX(MCBSP2_CLKX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 612         OMAP3_MUX(MCBSP2_DR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 613         OMAP3_MUX(MCBSP2_DX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 614
 615         /* serial ports */
 616         OMAP3_MUX(MCBSP3_CLKX, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 617         OMAP3_MUX(MCBSP3_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 618         OMAP3_MUX(UART1_TX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 619         OMAP3_MUX(UART1_RX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 620
 621         /* common DSS */
 622         OMAP3_MUX(DSS_PCLK, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 623         OMAP3_MUX(DSS_HSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 624         OMAP3_MUX(DSS_VSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 625         OMAP3_MUX(DSS_ACBIAS, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 626         OMAP3_MUX(DSS_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 627         OMAP3_MUX(DSS_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 628         OMAP3_MUX(DSS_DATA8, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 629         OMAP3_MUX(DSS_DATA9, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 630         OMAP3_MUX(DSS_DATA10, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 631         OMAP3_MUX(DSS_DATA11, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 632         OMAP3_MUX(DSS_DATA12, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 633         OMAP3_MUX(DSS_DATA13, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 634         OMAP3_MUX(DSS_DATA14, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 635         OMAP3_MUX(DSS_DATA15, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 636         OMAP3_MUX(DSS_DATA16, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 637         OMAP3_MUX(DSS_DATA17, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 638
 639         /* Camera */
 640         OMAP3_MUX(CAM_HS, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 641         OMAP3_MUX(CAM_VS, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 642         OMAP3_MUX(CAM_XCLKA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 643         OMAP3_MUX(CAM_PCLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 644         OMAP3_MUX(CAM_FLD, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 645         OMAP3_MUX(CAM_D0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 646         OMAP3_MUX(CAM_D1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 647         OMAP3_MUX(CAM_D2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 648         OMAP3_MUX(CAM_D3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 649         OMAP3_MUX(CAM_D4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 650         OMAP3_MUX(CAM_D5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 651         OMAP3_MUX(CAM_D6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 652         OMAP3_MUX(CAM_D7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 653         OMAP3_MUX(CAM_D8, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
 654         OMAP3_MUX(CAM_D9, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
 655         OMAP3_MUX(CAM_STROBE, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 656
 657         OMAP3_MUX(CAM_D10, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLDOWN),
 658         OMAP3_MUX(CAM_D11, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLDOWN),
 659
 660         /* display controls */
 661         OMAP3_MUX(MCBSP1_FSR, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 662         OMAP3_MUX(GPMC_NCS7, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 663         OMAP3_MUX(GPMC_NCS3, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 664
 665         /* TPS IRQ */
 666         OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 | OMAP_WAKEUP_EN | \
 667                   OMAP_PIN_INPUT_PULLUP),
 668
 669         { .reg_offset = OMAP_MUX_TERMINATOR },
 670 };
 671
 672 static void __init cm_t3x_common_dss_mux_init(int mux_mode)
 673 {
 674         omap_mux_init_signal("dss_data18", mux_mode);
 675         omap_mux_init_signal("dss_data19", mux_mode);
 676         omap_mux_init_signal("dss_data20", mux_mode);
 677         omap_mux_init_signal("dss_data21", mux_mode);
 678         omap_mux_init_signal("dss_data22", mux_mode);
 679         omap_mux_init_signal("dss_data23", mux_mode);
 680 }
 681
 682 static void __init cm_t35_init_mux(void)
 683 {
 684         int mux_mode = OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT;
 685
 686         omap_mux_init_signal("dss_data0.dss_data0", mux_mode);
 687         omap_mux_init_signal("dss_data1.dss_data1", mux_mode);
 688         omap_mux_init_signal("dss_data2.dss_data2", mux_mode);
 689         omap_mux_init_signal("dss_data3.dss_data3", mux_mode);
 690         omap_mux_init_signal("dss_data4.dss_data4", mux_mode);
 691         omap_mux_init_signal("dss_data5.dss_data5", mux_mode);
 692         cm_t3x_common_dss_mux_init(mux_mode);
 693 }
 694
 695 static void __init cm_t3730_init_mux(void)
 696 {
 697         int mux_mode = OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT;
 698
 699         omap_mux_init_signal("sys_boot0", mux_mode);
 700         omap_mux_init_signal("sys_boot1", mux_mode);
 701         omap_mux_init_signal("sys_boot3", mux_mode);
 702         omap_mux_init_signal("sys_boot4", mux_mode);
 703         omap_mux_init_signal("sys_boot5", mux_mode);
 704         omap_mux_init_signal("sys_boot6", mux_mode);
 705         cm_t3x_common_dss_mux_init(mux_mode);
 706 }
 707 #else
 708 static inline void cm_t35_init_mux(void) {}
 709 static inline void cm_t3730_init_mux(void) {}
 710 #endif
 711
 712 static void __init cm_t3x_common_init(void)
 713 {
 714         omap3_mux_init(board_mux, OMAP_PACKAGE_CUS);
 715         omap_serial_init();
 716         omap_sdrc_init(mt46h32m32lf6_sdrc_params,
 717                              mt46h32m32lf6_sdrc_params);
 718         omap_hsmmc_init(mmc);
 719         cm_t35_init_i2c();
 720         omap_ads7846_init(1, CM_T35_GPIO_PENDOWN, 0, NULL);
 721         cm_t35_init_ethernet();
 722         cm_t35_init_led();
 723         cm_t35_init_display();
 724         omap_twl4030_audio_init("cm-t3x");
 725
 726         usb_musb_init(NULL);
 727         cm_t35_init_usbh();
 728         cm_t35_init_camera();
 729 }
 730
 731 static void __init cm_t35_init(void)
 732 {
 733         cm_t3x_common_init();
 734         cm_t35_init_mux();
 735         cm_t35_init_nand();
 736 }
 737
 738 static void __init cm_t3730_init(void)
 739 {
 740         cm_t3x_common_init();
 741         cm_t3730_init_mux();
 742 }
 743
 744 MACHINE_START(CM_T35, "Compulab CM-T35")
 745         .atag_offset    = 0x100,
 746         .reserve        = omap_reserve,
 747         .map_io         = omap3_map_io,
 748         .init_early     = omap35xx_init_early,
 749         .init_irq       = omap3_init_irq,
 750         .handle_irq     = omap3_intc_handle_irq,
 751         .init_machine   = cm_t35_init,
 752         .init_late      = omap35xx_init_late,
 753         .timer          = &omap3_timer,
 754         .restart        = omap3xxx_restart,
 755 MACHINE_END
 756
 757 MACHINE_START(CM_T3730, "Compulab CM-T3730")
 758         .atag_offset    = 0x100,
 759         .reserve        = omap_reserve,
 760         .map_io         = omap3_map_io,
 761         .init_early     = omap3630_init_early,
 762         .init_irq       = omap3_init_irq,
 763         .handle_irq     = omap3_intc_handle_irq,
 764         .init_machine   = cm_t3730_init,
 765         .init_late     = omap3630_init_late,
 766         .timer          = &omap3_timer,
 767         .restart        = omap3xxx_restart,
 768 MACHINE_END