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