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 #include <linux/usb/phy.h>
  34
  35 #include <linux/spi/spi.h>
  36 #include <linux/spi/tdo24m.h>
  37
  38 #include <asm/mach-types.h>
  39 #include <asm/mach/arch.h>
  40 #include <asm/mach/map.h>
  41
  42 #include <linux/platform_data/mtd-nand-omap2.h>
  43 #include <video/omapdss.h>
  44 #include <video/omap-panel-data.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         .i2c_bus_num            = -1,
 245 };
 246
 247 static struct omap_dss_device cm_t35_dvi_device = {
 248         .name                   = "dvi",
 249         .type                   = OMAP_DISPLAY_TYPE_DPI,
 250         .driver_name            = "tfp410",
 251         .data                   = &dvi_panel,
 252         .phy.dpi.data_lines     = 24,
 253 };
 254
 255 static struct omap_dss_device cm_t35_tv_device = {
 256         .name                   = "tv",
 257         .driver_name            = "venc",
 258         .type                   = OMAP_DISPLAY_TYPE_VENC,
 259         .phy.venc.type          = OMAP_DSS_VENC_TYPE_SVIDEO,
 260         .platform_enable        = cm_t35_panel_enable_tv,
 261         .platform_disable       = cm_t35_panel_disable_tv,
 262 };
 263
 264 static struct omap_dss_device *cm_t35_dss_devices[] = {
 265         &cm_t35_lcd_device,
 266         &cm_t35_dvi_device,
 267         &cm_t35_tv_device,
 268 };
 269
 270 static struct omap_dss_board_info cm_t35_dss_data = {
 271         .num_devices    = ARRAY_SIZE(cm_t35_dss_devices),
 272         .devices        = cm_t35_dss_devices,
 273         .default_device = &cm_t35_dvi_device,
 274 };
 275
 276 static struct omap2_mcspi_device_config tdo24m_mcspi_config = {
 277         .turbo_mode     = 0,
 278 };
 279
 280 static struct tdo24m_platform_data tdo24m_config = {
 281         .model = TDO35S,
 282 };
 283
 284 static struct spi_board_info cm_t35_lcd_spi_board_info[] __initdata = {
 285         {
 286                 .modalias               = "tdo24m",
 287                 .bus_num                = 4,
 288                 .chip_select            = 0,
 289                 .max_speed_hz           = 1000000,
 290                 .controller_data        = &tdo24m_mcspi_config,
 291                 .platform_data          = &tdo24m_config,
 292         },
 293 };
 294
 295 static struct gpio cm_t35_dss_gpios[] __initdata = {
 296         { CM_T35_LCD_EN_GPIO, GPIOF_OUT_INIT_LOW,  "lcd enable"    },
 297         { CM_T35_LCD_BL_GPIO, GPIOF_OUT_INIT_LOW,  "lcd bl enable" },
 298 };
 299
 300 static void __init cm_t35_init_display(void)
 301 {
 302         int err;
 303
 304         spi_register_board_info(cm_t35_lcd_spi_board_info,
 305                                 ARRAY_SIZE(cm_t35_lcd_spi_board_info));
 306
 307         err = gpio_request_array(cm_t35_dss_gpios,
 308                                  ARRAY_SIZE(cm_t35_dss_gpios));
 309         if (err) {
 310                 pr_err("CM-T35: failed to request DSS control GPIOs\n");
 311                 return;
 312         }
 313
 314         gpio_export(CM_T35_LCD_EN_GPIO, 0);
 315         gpio_export(CM_T35_LCD_BL_GPIO, 0);
 316
 317         msleep(50);
 318         gpio_set_value(CM_T35_LCD_EN_GPIO, 1);
 319
 320         err = omap_display_init(&cm_t35_dss_data);
 321         if (err) {
 322                 pr_err("CM-T35: failed to register DSS device\n");
 323                 gpio_free_array(cm_t35_dss_gpios, ARRAY_SIZE(cm_t35_dss_gpios));
 324         }
 325 }
 326
 327 static struct regulator_consumer_supply cm_t35_vmmc1_supply[] = {
 328         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
 329 };
 330
 331 static struct regulator_consumer_supply cm_t35_vsim_supply[] = {
 332         REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.0"),
 333 };
 334
 335 static struct regulator_consumer_supply cm_t35_vio_supplies[] = {
 336         REGULATOR_SUPPLY("vcc", "spi1.0"),
 337         REGULATOR_SUPPLY("vdds_dsi", "omapdss"),
 338         REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi1"),
 339 };
 340
 341 /* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
 342 static struct regulator_init_data cm_t35_vmmc1 = {
 343         .constraints = {
 344                 .min_uV                 = 1850000,
 345                 .max_uV                 = 3150000,
 346                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 347                                         | REGULATOR_MODE_STANDBY,
 348                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 349                                         | REGULATOR_CHANGE_MODE
 350                                         | REGULATOR_CHANGE_STATUS,
 351         },
 352         .num_consumer_supplies  = ARRAY_SIZE(cm_t35_vmmc1_supply),
 353         .consumer_supplies      = cm_t35_vmmc1_supply,
 354 };
 355
 356 /* VSIM for MMC1 pins DAT4..DAT7 (2 mA, plus card == max 50 mA) */
 357 static struct regulator_init_data cm_t35_vsim = {
 358         .constraints = {
 359                 .min_uV                 = 1800000,
 360                 .max_uV                 = 3000000,
 361                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 362                                         | REGULATOR_MODE_STANDBY,
 363                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 364                                         | REGULATOR_CHANGE_MODE
 365                                         | REGULATOR_CHANGE_STATUS,
 366         },
 367         .num_consumer_supplies  = ARRAY_SIZE(cm_t35_vsim_supply),
 368         .consumer_supplies      = cm_t35_vsim_supply,
 369 };
 370
 371 static struct regulator_init_data cm_t35_vio = {
 372         .constraints = {
 373                 .min_uV                 = 1800000,
 374                 .max_uV                 = 1800000,
 375                 .apply_uV               = true,
 376                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 377                                         | REGULATOR_MODE_STANDBY,
 378                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
 379         },
 380         .num_consumer_supplies  = ARRAY_SIZE(cm_t35_vio_supplies),
 381         .consumer_supplies      = cm_t35_vio_supplies,
 382 };
 383
 384 static uint32_t cm_t35_keymap[] = {
 385         KEY(0, 0, KEY_A),       KEY(0, 1, KEY_B),       KEY(0, 2, KEY_LEFT),
 386         KEY(1, 0, KEY_UP),      KEY(1, 1, KEY_ENTER),   KEY(1, 2, KEY_DOWN),
 387         KEY(2, 0, KEY_RIGHT),   KEY(2, 1, KEY_C),       KEY(2, 2, KEY_D),
 388 };
 389
 390 static struct matrix_keymap_data cm_t35_keymap_data = {
 391         .keymap                 = cm_t35_keymap,
 392         .keymap_size            = ARRAY_SIZE(cm_t35_keymap),
 393 };
 394
 395 static struct twl4030_keypad_data cm_t35_kp_data = {
 396         .keymap_data    = &cm_t35_keymap_data,
 397         .rows           = 3,
 398         .cols           = 3,
 399         .rep            = 1,
 400 };
 401
 402 static struct omap2_hsmmc_info mmc[] = {
 403         {
 404                 .mmc            = 1,
 405                 .caps           = MMC_CAP_4_BIT_DATA,
 406                 .gpio_cd        = -EINVAL,
 407                 .gpio_wp        = -EINVAL,
 408                 .deferred       = true,
 409         },
 410         {
 411                 .mmc            = 2,
 412                 .caps           = MMC_CAP_4_BIT_DATA,
 413                 .transceiver    = 1,
 414                 .gpio_cd        = -EINVAL,
 415                 .gpio_wp        = -EINVAL,
 416                 .ocr_mask       = 0x00100000,   /* 3.3V */
 417         },
 418         {}      /* Terminator */
 419 };
 420
 421 static struct usbhs_phy_data phy_data[] __initdata = {
 422         {
 423                 .port = 1,
 424                 .reset_gpio = OMAP_MAX_GPIO_LINES + 6,
 425                 .vcc_gpio = -EINVAL,
 426         },
 427         {
 428                 .port = 2,
 429                 .reset_gpio = OMAP_MAX_GPIO_LINES + 7,
 430                 .vcc_gpio = -EINVAL,
 431         },
 432 };
 433
 434 static struct usbhs_omap_platform_data usbhs_bdata __initdata = {
 435         .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
 436         .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
 437 };
 438
 439 static void  __init cm_t35_init_usbh(void)
 440 {
 441         int err;
 442
 443         err = gpio_request_one(SB_T35_USB_HUB_RESET_GPIO,
 444                                GPIOF_OUT_INIT_LOW, "usb hub rst");
 445         if (err) {
 446                 pr_err("SB-T35: usb hub rst gpio request failed: %d\n", err);
 447         } else {
 448                 udelay(10);
 449                 gpio_set_value(SB_T35_USB_HUB_RESET_GPIO, 1);
 450                 msleep(1);
 451         }
 452
 453         usbhs_init_phys(phy_data, ARRAY_SIZE(phy_data));
 454         usbhs_init(&usbhs_bdata);
 455 }
 456
 457 static int cm_t35_twl_gpio_setup(struct device *dev, unsigned gpio,
 458                                  unsigned ngpio)
 459 {
 460         int wlan_rst = gpio + 2;
 461
 462         if (gpio_request_one(wlan_rst, GPIOF_OUT_INIT_HIGH, "WLAN RST") == 0) {
 463                 gpio_export(wlan_rst, 0);
 464                 udelay(10);
 465                 gpio_set_value_cansleep(wlan_rst, 0);
 466                 udelay(10);
 467                 gpio_set_value_cansleep(wlan_rst, 1);
 468         } else {
 469                 pr_err("CM-T35: could not obtain gpio for WiFi reset\n");
 470         }
 471
 472         /* gpio + 0 is "mmc0_cd" (input/IRQ) */
 473         mmc[0].gpio_cd = gpio + 0;
 474         omap_hsmmc_late_init(mmc);
 475
 476         return 0;
 477 }
 478
 479 static struct twl4030_gpio_platform_data cm_t35_gpio_data = {
 480         .setup          = cm_t35_twl_gpio_setup,
 481 };
 482
 483 static struct twl4030_power_data cm_t35_power_data = {
 484         .use_poweroff   = true,
 485 };
 486
 487 static struct twl4030_platform_data cm_t35_twldata = {
 488         /* platform_data for children goes here */
 489         .keypad         = &cm_t35_kp_data,
 490         .gpio           = &cm_t35_gpio_data,
 491         .vmmc1          = &cm_t35_vmmc1,
 492         .vsim           = &cm_t35_vsim,
 493         .vio            = &cm_t35_vio,
 494         .power          = &cm_t35_power_data,
 495 };
 496
 497 #if defined(CONFIG_VIDEO_OMAP3) || defined(CONFIG_VIDEO_OMAP3_MODULE)
 498 #include <media/omap3isp.h>
 499 #include "devices.h"
 500
 501 static struct i2c_board_info cm_t35_isp_i2c_boardinfo[] = {
 502         {
 503                 I2C_BOARD_INFO("mt9t001", 0x5d),
 504         },
 505         {
 506                 I2C_BOARD_INFO("tvp5150", 0x5c),
 507         },
 508 };
 509
 510 static struct isp_subdev_i2c_board_info cm_t35_isp_primary_subdevs[] = {
 511         {
 512                 .board_info = &cm_t35_isp_i2c_boardinfo[0],
 513                 .i2c_adapter_id = 3,
 514         },
 515         { NULL, 0, },
 516 };
 517
 518 static struct isp_subdev_i2c_board_info cm_t35_isp_secondary_subdevs[] = {
 519         {
 520                 .board_info = &cm_t35_isp_i2c_boardinfo[1],
 521                 .i2c_adapter_id = 3,
 522         },
 523         { NULL, 0, },
 524 };
 525
 526 static struct isp_v4l2_subdevs_group cm_t35_isp_subdevs[] = {
 527         {
 528                 .subdevs = cm_t35_isp_primary_subdevs,
 529                 .interface = ISP_INTERFACE_PARALLEL,
 530                 .bus = {
 531                         .parallel = {
 532                                 .clk_pol = 1,
 533                         },
 534                 },
 535         },
 536         {
 537                 .subdevs = cm_t35_isp_secondary_subdevs,
 538                 .interface = ISP_INTERFACE_PARALLEL,
 539                 .bus = {
 540                         .parallel = {
 541                                 .clk_pol = 0,
 542                         },
 543                 },
 544         },
 545         { NULL, 0, },
 546 };
 547
 548 static struct isp_platform_data cm_t35_isp_pdata = {
 549         .subdevs = cm_t35_isp_subdevs,
 550 };
 551
 552 static void __init cm_t35_init_camera(void)
 553 {
 554         if (omap3_init_camera(&cm_t35_isp_pdata) < 0)
 555                 pr_warn("CM-T3x: Failed registering camera device!\n");
 556 }
 557
 558 #else
 559 static inline void cm_t35_init_camera(void) {}
 560 #endif /* CONFIG_VIDEO_OMAP3 */
 561
 562 static void __init cm_t35_init_i2c(void)
 563 {
 564         omap3_pmic_get_config(&cm_t35_twldata, TWL_COMMON_PDATA_USB,
 565                               TWL_COMMON_REGULATOR_VDAC |
 566                               TWL_COMMON_PDATA_AUDIO);
 567
 568         omap3_pmic_init("tps65930", &cm_t35_twldata);
 569
 570         omap_register_i2c_bus(3, 400, NULL, 0);
 571 }
 572
 573 #ifdef CONFIG_OMAP_MUX
 574 static struct omap_board_mux board_mux[] __initdata = {
 575         /* nCS and IRQ for CM-T35 ethernet */
 576         OMAP3_MUX(GPMC_NCS5, OMAP_MUX_MODE0),
 577         OMAP3_MUX(UART3_CTS_RCTX, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),
 578
 579         /* nCS and IRQ for SB-T35 ethernet */
 580         OMAP3_MUX(GPMC_NCS4, OMAP_MUX_MODE0),
 581         OMAP3_MUX(GPMC_WAIT3, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),
 582
 583         /* PENDOWN GPIO */
 584         OMAP3_MUX(GPMC_NCS6, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
 585
 586         /* mUSB */
 587         OMAP3_MUX(HSUSB0_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 588         OMAP3_MUX(HSUSB0_STP, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 589         OMAP3_MUX(HSUSB0_DIR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 590         OMAP3_MUX(HSUSB0_NXT, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 591         OMAP3_MUX(HSUSB0_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 592         OMAP3_MUX(HSUSB0_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 593         OMAP3_MUX(HSUSB0_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 594         OMAP3_MUX(HSUSB0_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 595         OMAP3_MUX(HSUSB0_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 596         OMAP3_MUX(HSUSB0_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 597         OMAP3_MUX(HSUSB0_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 598         OMAP3_MUX(HSUSB0_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 599
 600         /* MMC 2 */
 601         OMAP3_MUX(SDMMC2_DAT4, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 602         OMAP3_MUX(SDMMC2_DAT5, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 603         OMAP3_MUX(SDMMC2_DAT6, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 604         OMAP3_MUX(SDMMC2_DAT7, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 605
 606         /* McSPI 1 */
 607         OMAP3_MUX(MCSPI1_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 608         OMAP3_MUX(MCSPI1_SIMO, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 609         OMAP3_MUX(MCSPI1_SOMI, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 610         OMAP3_MUX(MCSPI1_CS0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
 611
 612         /* McSPI 4 */
 613         OMAP3_MUX(MCBSP1_CLKR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 614         OMAP3_MUX(MCBSP1_DX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 615         OMAP3_MUX(MCBSP1_DR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 616         OMAP3_MUX(MCBSP1_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT_PULLUP),
 617
 618         /* McBSP 2 */
 619         OMAP3_MUX(MCBSP2_FSX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 620         OMAP3_MUX(MCBSP2_CLKX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 621         OMAP3_MUX(MCBSP2_DR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 622         OMAP3_MUX(MCBSP2_DX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 623
 624         /* serial ports */
 625         OMAP3_MUX(MCBSP3_CLKX, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 626         OMAP3_MUX(MCBSP3_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 627         OMAP3_MUX(UART1_TX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 628         OMAP3_MUX(UART1_RX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 629
 630         /* common DSS */
 631         OMAP3_MUX(DSS_PCLK, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 632         OMAP3_MUX(DSS_HSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 633         OMAP3_MUX(DSS_VSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 634         OMAP3_MUX(DSS_ACBIAS, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 635         OMAP3_MUX(DSS_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 636         OMAP3_MUX(DSS_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 637         OMAP3_MUX(DSS_DATA8, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 638         OMAP3_MUX(DSS_DATA9, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 639         OMAP3_MUX(DSS_DATA10, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 640         OMAP3_MUX(DSS_DATA11, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 641         OMAP3_MUX(DSS_DATA12, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 642         OMAP3_MUX(DSS_DATA13, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 643         OMAP3_MUX(DSS_DATA14, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 644         OMAP3_MUX(DSS_DATA15, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 645         OMAP3_MUX(DSS_DATA16, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 646         OMAP3_MUX(DSS_DATA17, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 647
 648         /* Camera */
 649         OMAP3_MUX(CAM_HS, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 650         OMAP3_MUX(CAM_VS, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 651         OMAP3_MUX(CAM_XCLKA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 652         OMAP3_MUX(CAM_PCLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 653         OMAP3_MUX(CAM_FLD, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 654         OMAP3_MUX(CAM_D0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 655         OMAP3_MUX(CAM_D1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 656         OMAP3_MUX(CAM_D2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 657         OMAP3_MUX(CAM_D3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 658         OMAP3_MUX(CAM_D4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 659         OMAP3_MUX(CAM_D5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 660         OMAP3_MUX(CAM_D6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 661         OMAP3_MUX(CAM_D7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 662         OMAP3_MUX(CAM_D8, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
 663         OMAP3_MUX(CAM_D9, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
 664         OMAP3_MUX(CAM_STROBE, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 665
 666         OMAP3_MUX(CAM_D10, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLDOWN),
 667         OMAP3_MUX(CAM_D11, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLDOWN),
 668
 669         /* display controls */
 670         OMAP3_MUX(MCBSP1_FSR, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 671         OMAP3_MUX(GPMC_NCS7, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 672         OMAP3_MUX(GPMC_NCS3, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 673
 674         /* TPS IRQ */
 675         OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 | OMAP_WAKEUP_EN | \
 676                   OMAP_PIN_INPUT_PULLUP),
 677
 678         { .reg_offset = OMAP_MUX_TERMINATOR },
 679 };
 680
 681 static void __init cm_t3x_common_dss_mux_init(int mux_mode)
 682 {
 683         omap_mux_init_signal("dss_data18", mux_mode);
 684         omap_mux_init_signal("dss_data19", mux_mode);
 685         omap_mux_init_signal("dss_data20", mux_mode);
 686         omap_mux_init_signal("dss_data21", mux_mode);
 687         omap_mux_init_signal("dss_data22", mux_mode);
 688         omap_mux_init_signal("dss_data23", mux_mode);
 689 }
 690
 691 static void __init cm_t35_init_mux(void)
 692 {
 693         int mux_mode = OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT;
 694
 695         omap_mux_init_signal("dss_data0.dss_data0", mux_mode);
 696         omap_mux_init_signal("dss_data1.dss_data1", mux_mode);
 697         omap_mux_init_signal("dss_data2.dss_data2", mux_mode);
 698         omap_mux_init_signal("dss_data3.dss_data3", mux_mode);
 699         omap_mux_init_signal("dss_data4.dss_data4", mux_mode);
 700         omap_mux_init_signal("dss_data5.dss_data5", mux_mode);
 701         cm_t3x_common_dss_mux_init(mux_mode);
 702 }
 703
 704 static void __init cm_t3730_init_mux(void)
 705 {
 706         int mux_mode = OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT;
 707
 708         omap_mux_init_signal("sys_boot0", mux_mode);
 709         omap_mux_init_signal("sys_boot1", mux_mode);
 710         omap_mux_init_signal("sys_boot3", mux_mode);
 711         omap_mux_init_signal("sys_boot4", mux_mode);
 712         omap_mux_init_signal("sys_boot5", mux_mode);
 713         omap_mux_init_signal("sys_boot6", mux_mode);
 714         cm_t3x_common_dss_mux_init(mux_mode);
 715 }
 716 #else
 717 static inline void cm_t35_init_mux(void) {}
 718 static inline void cm_t3730_init_mux(void) {}
 719 #endif
 720
 721 static void __init cm_t3x_common_init(void)
 722 {
 723         omap3_mux_init(board_mux, OMAP_PACKAGE_CUS);
 724         omap_serial_init();
 725         omap_sdrc_init(mt46h32m32lf6_sdrc_params,
 726                              mt46h32m32lf6_sdrc_params);
 727         omap_hsmmc_init(mmc);
 728         cm_t35_init_i2c();
 729         omap_ads7846_init(1, CM_T35_GPIO_PENDOWN, 0, NULL);
 730         cm_t35_init_ethernet();
 731         cm_t35_init_led();
 732         cm_t35_init_display();
 733         omap_twl4030_audio_init("cm-t3x", NULL);
 734
 735         usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb");
 736         usb_musb_init(NULL);
 737         cm_t35_init_usbh();
 738         cm_t35_init_camera();
 739 }
 740
 741 static void __init cm_t35_init(void)
 742 {
 743         cm_t3x_common_init();
 744         cm_t35_init_mux();
 745         cm_t35_init_nand();
 746 }
 747
 748 static void __init cm_t3730_init(void)
 749 {
 750         cm_t3x_common_init();
 751         cm_t3730_init_mux();
 752 }
 753
 754 MACHINE_START(CM_T35, "Compulab CM-T35")
 755         .atag_offset    = 0x100,
 756         .reserve        = omap_reserve,
 757         .map_io         = omap3_map_io,
 758         .init_early     = omap35xx_init_early,
 759         .init_irq       = omap3_init_irq,
 760         .handle_irq     = omap3_intc_handle_irq,
 761         .init_machine   = cm_t35_init,
 762         .init_late      = omap35xx_init_late,
 763         .init_time      = omap3_sync32k_timer_init,
 764         .restart        = omap3xxx_restart,
 765 MACHINE_END
 766
 767 MACHINE_START(CM_T3730, "Compulab CM-T3730")
 768         .atag_offset    = 0x100,
 769         .reserve        = omap_reserve,
 770         .map_io         = omap3_map_io,
 771         .init_early     = omap3630_init_early,
 772         .init_irq       = omap3_init_irq,
 773         .handle_irq     = omap3_intc_handle_irq,
 774         .init_machine   = cm_t3730_init,
 775         .init_late     = omap3630_init_late,
 776         .init_time      = omap3_sync32k_timer_init,
 777         .restart        = omap3xxx_restart,
 778 MACHINE_END