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