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

   1 /*
   2  * board-cm-t35.c (CompuLab CM-T35 module)
   3  *
   4  * Copyright (C) 2009 CompuLab, Ltd.
   5  * Author: Mike Rapoport <mike@compulab.co.il>
   6  *
   7  * This program is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU General Public License
   9  * version 2 as published by the Free Software Foundation.
  10  *
  11  * This program is distributed in the hope that it will be useful, but
  12  * WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
  19  * 02110-1301 USA
  20  *
  21  */
  22
  23 #include <linux/kernel.h>
  24 #include <linux/init.h>
  25 #include <linux/platform_device.h>
  26 #include <linux/input.h>
  27 #include <linux/input/matrix_keypad.h>
  28 #include <linux/delay.h>
  29 #include <linux/gpio.h>
  30
  31 #include <linux/i2c/at24.h>
  32 #include <linux/i2c/twl.h>
  33 #include <linux/regulator/machine.h>
  34 #include <linux/mmc/host.h>
  35
  36 #include <linux/spi/spi.h>
  37 #include <linux/spi/tdo24m.h>
  38
  39 #include <asm/mach-types.h>
  40 #include <asm/mach/arch.h>
  41 #include <asm/mach/map.h>
  42
  43 #include <plat/board.h>
  44 #include <plat/common.h>
  45 #include <plat/nand.h>
  46 #include <plat/gpmc.h>
  47 #include <plat/usb.h>
  48 #include <video/omapdss.h>
  49 #include <video/omap-panel-generic-dpi.h>
  50 #include <plat/mcspi.h>
  51
  52 #include <mach/hardware.h>
  53
  54 #include "mux.h"
  55 #include "sdram-micron-mt46h32m32lf-6.h"
  56 #include "hsmmc.h"
  57 #include "common-board-devices.h"
  58
  59 #define CM_T35_GPIO_PENDOWN     57
  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 #define NAND_BLOCK_SIZE         SZ_128K
  67
  68 #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
  69 #include <linux/smsc911x.h>
  70 #include <plat/gpmc-smsc911x.h>
  71
  72 static struct omap_smsc911x_platform_data cm_t35_smsc911x_cfg = {
  73         .id             = 0,
  74         .cs             = CM_T35_SMSC911X_CS,
  75         .gpio_irq       = CM_T35_SMSC911X_GPIO,
  76         .gpio_reset     = -EINVAL,
  77         .flags          = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
  78 };
  79
  80 static struct omap_smsc911x_platform_data sb_t35_smsc911x_cfg = {
  81         .id             = 1,
  82         .cs             = SB_T35_SMSC911X_CS,
  83         .gpio_irq       = SB_T35_SMSC911X_GPIO,
  84         .gpio_reset     = -EINVAL,
  85         .flags          = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
  86 };
  87
  88 static void __init cm_t35_init_ethernet(void)
  89 {
  90         gpmc_smsc911x_init(&cm_t35_smsc911x_cfg);
  91         gpmc_smsc911x_init(&sb_t35_smsc911x_cfg);
  92 }
  93 #else
  94 static inline void __init cm_t35_init_ethernet(void) { return; }
  95 #endif
  96
  97 #if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
  98 #include <linux/leds.h>
  99
 100 static struct gpio_led cm_t35_leds[] = {
 101         [0] = {
 102                 .gpio                   = 186,
 103                 .name                   = "cm-t35:green",
 104                 .default_trigger        = "heartbeat",
 105                 .active_low             = 0,
 106         },
 107 };
 108
 109 static struct gpio_led_platform_data cm_t35_led_pdata = {
 110         .num_leds       = ARRAY_SIZE(cm_t35_leds),
 111         .leds           = cm_t35_leds,
 112 };
 113
 114 static struct platform_device cm_t35_led_device = {
 115         .name           = "leds-gpio",
 116         .id             = -1,
 117         .dev            = {
 118                 .platform_data  = &cm_t35_led_pdata,
 119         },
 120 };
 121
 122 static void __init cm_t35_init_led(void)
 123 {
 124         platform_device_register(&cm_t35_led_device);
 125 }
 126 #else
 127 static inline void cm_t35_init_led(void) {}
 128 #endif
 129
 130 #if defined(CONFIG_MTD_NAND_OMAP2) || defined(CONFIG_MTD_NAND_OMAP2_MODULE)
 131 #include <linux/mtd/mtd.h>
 132 #include <linux/mtd/nand.h>
 133 #include <linux/mtd/partitions.h>
 134
 135 static struct mtd_partition cm_t35_nand_partitions[] = {
 136         {
 137                 .name           = "xloader",
 138                 .offset         = 0,                    /* Offset = 0x00000 */
 139                 .size           = 4 * NAND_BLOCK_SIZE,
 140                 .mask_flags     = MTD_WRITEABLE
 141         },
 142         {
 143                 .name           = "uboot",
 144                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x80000 */
 145                 .size           = 15 * NAND_BLOCK_SIZE,
 146         },
 147         {
 148                 .name           = "uboot environment",
 149                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x260000 */
 150                 .size           = 2 * NAND_BLOCK_SIZE,
 151         },
 152         {
 153                 .name           = "linux",
 154                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x280000 */
 155                 .size           = 32 * NAND_BLOCK_SIZE,
 156         },
 157         {
 158                 .name           = "rootfs",
 159                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x680000 */
 160                 .size           = MTDPART_SIZ_FULL,
 161         },
 162 };
 163
 164 static struct omap_nand_platform_data cm_t35_nand_data = {
 165         .parts                  = cm_t35_nand_partitions,
 166         .nr_parts               = ARRAY_SIZE(cm_t35_nand_partitions),
 167         .dma_channel            = -1,   /* disable DMA in OMAP NAND driver */
 168         .cs                     = 0,
 169
 170 };
 171
 172 static void __init cm_t35_init_nand(void)
 173 {
 174         if (gpmc_nand_init(&cm_t35_nand_data) < 0)
 175                 pr_err("CM-T35: Unable to register NAND device\n");
 176 }
 177 #else
 178 static inline void cm_t35_init_nand(void) {}
 179 #endif
 180
 181 #define CM_T35_LCD_EN_GPIO 157
 182 #define CM_T35_LCD_BL_GPIO 58
 183 #define CM_T35_DVI_EN_GPIO 54
 184
 185 static int lcd_enabled;
 186 static int dvi_enabled;
 187
 188 static int cm_t35_panel_enable_lcd(struct omap_dss_device *dssdev)
 189 {
 190         if (dvi_enabled) {
 191                 printk(KERN_ERR "cannot enable LCD, DVI is enabled\n");
 192                 return -EINVAL;
 193         }
 194
 195         gpio_set_value(CM_T35_LCD_EN_GPIO, 1);
 196         gpio_set_value(CM_T35_LCD_BL_GPIO, 1);
 197
 198         lcd_enabled = 1;
 199
 200         return 0;
 201 }
 202
 203 static void cm_t35_panel_disable_lcd(struct omap_dss_device *dssdev)
 204 {
 205         lcd_enabled = 0;
 206
 207         gpio_set_value(CM_T35_LCD_BL_GPIO, 0);
 208         gpio_set_value(CM_T35_LCD_EN_GPIO, 0);
 209 }
 210
 211 static int cm_t35_panel_enable_dvi(struct omap_dss_device *dssdev)
 212 {
 213         if (lcd_enabled) {
 214                 printk(KERN_ERR "cannot enable DVI, LCD is enabled\n");
 215                 return -EINVAL;
 216         }
 217
 218         gpio_set_value(CM_T35_DVI_EN_GPIO, 0);
 219         dvi_enabled = 1;
 220
 221         return 0;
 222 }
 223
 224 static void cm_t35_panel_disable_dvi(struct omap_dss_device *dssdev)
 225 {
 226         gpio_set_value(CM_T35_DVI_EN_GPIO, 1);
 227         dvi_enabled = 0;
 228 }
 229
 230 static int cm_t35_panel_enable_tv(struct omap_dss_device *dssdev)
 231 {
 232         return 0;
 233 }
 234
 235 static void cm_t35_panel_disable_tv(struct omap_dss_device *dssdev)
 236 {
 237 }
 238
 239 static struct panel_generic_dpi_data lcd_panel = {
 240         .name                   = "toppoly_tdo35s",
 241         .platform_enable        = cm_t35_panel_enable_lcd,
 242         .platform_disable       = cm_t35_panel_disable_lcd,
 243 };
 244
 245 static struct omap_dss_device cm_t35_lcd_device = {
 246         .name                   = "lcd",
 247         .type                   = OMAP_DISPLAY_TYPE_DPI,
 248         .driver_name            = "generic_dpi_panel",
 249         .data                   = &lcd_panel,
 250         .phy.dpi.data_lines     = 18,
 251 };
 252
 253 static struct panel_generic_dpi_data dvi_panel = {
 254         .name                   = "generic",
 255         .platform_enable        = cm_t35_panel_enable_dvi,
 256         .platform_disable       = cm_t35_panel_disable_dvi,
 257 };
 258
 259 static struct omap_dss_device cm_t35_dvi_device = {
 260         .name                   = "dvi",
 261         .type                   = OMAP_DISPLAY_TYPE_DPI,
 262         .driver_name            = "generic_dpi_panel",
 263         .data                   = &dvi_panel,
 264         .phy.dpi.data_lines     = 24,
 265 };
 266
 267 static struct omap_dss_device cm_t35_tv_device = {
 268         .name                   = "tv",
 269         .driver_name            = "venc",
 270         .type                   = OMAP_DISPLAY_TYPE_VENC,
 271         .phy.venc.type          = OMAP_DSS_VENC_TYPE_SVIDEO,
 272         .platform_enable        = cm_t35_panel_enable_tv,
 273         .platform_disable       = cm_t35_panel_disable_tv,
 274 };
 275
 276 static struct omap_dss_device *cm_t35_dss_devices[] = {
 277         &cm_t35_lcd_device,
 278         &cm_t35_dvi_device,
 279         &cm_t35_tv_device,
 280 };
 281
 282 static struct omap_dss_board_info cm_t35_dss_data = {
 283         .num_devices    = ARRAY_SIZE(cm_t35_dss_devices),
 284         .devices        = cm_t35_dss_devices,
 285         .default_device = &cm_t35_dvi_device,
 286 };
 287
 288 static struct omap2_mcspi_device_config tdo24m_mcspi_config = {
 289         .turbo_mode     = 0,
 290         .single_channel = 1,    /* 0: slave, 1: master */
 291 };
 292
 293 static struct tdo24m_platform_data tdo24m_config = {
 294         .model = TDO35S,
 295 };
 296
 297 static struct spi_board_info cm_t35_lcd_spi_board_info[] __initdata = {
 298         {
 299                 .modalias               = "tdo24m",
 300                 .bus_num                = 4,
 301                 .chip_select            = 0,
 302                 .max_speed_hz           = 1000000,
 303                 .controller_data        = &tdo24m_mcspi_config,
 304                 .platform_data          = &tdo24m_config,
 305         },
 306 };
 307
 308 static struct gpio cm_t35_dss_gpios[] __initdata = {
 309         { CM_T35_LCD_EN_GPIO, GPIOF_OUT_INIT_LOW,  "lcd enable"    },
 310         { CM_T35_LCD_BL_GPIO, GPIOF_OUT_INIT_LOW,  "lcd bl enable" },
 311         { CM_T35_DVI_EN_GPIO, GPIOF_OUT_INIT_HIGH, "dvi enable"    },
 312 };
 313
 314 static void __init cm_t35_init_display(void)
 315 {
 316         int err;
 317
 318         spi_register_board_info(cm_t35_lcd_spi_board_info,
 319                                 ARRAY_SIZE(cm_t35_lcd_spi_board_info));
 320
 321         err = gpio_request_array(cm_t35_dss_gpios,
 322                                  ARRAY_SIZE(cm_t35_dss_gpios));
 323         if (err) {
 324                 pr_err("CM-T35: failed to request DSS control GPIOs\n");
 325                 return;
 326         }
 327
 328         gpio_export(CM_T35_LCD_EN_GPIO, 0);
 329         gpio_export(CM_T35_LCD_BL_GPIO, 0);
 330         gpio_export(CM_T35_DVI_EN_GPIO, 0);
 331
 332         msleep(50);
 333         gpio_set_value(CM_T35_LCD_EN_GPIO, 1);
 334
 335         err = omap_display_init(&cm_t35_dss_data);
 336         if (err) {
 337                 pr_err("CM-T35: failed to register DSS device\n");
 338                 gpio_free_array(cm_t35_dss_gpios, ARRAY_SIZE(cm_t35_dss_gpios));
 339         }
 340 }
 341
 342 static struct regulator_consumer_supply cm_t35_vmmc1_supply = {
 343         .supply                 = "vmmc",
 344 };
 345
 346 static struct regulator_consumer_supply cm_t35_vsim_supply = {
 347         .supply                 = "vmmc_aux",
 348 };
 349
 350 static struct regulator_consumer_supply cm_t35_vdac_supply =
 351         REGULATOR_SUPPLY("vdda_dac", "omapdss_venc");
 352
 353 static struct regulator_consumer_supply cm_t35_vdvi_supply =
 354         REGULATOR_SUPPLY("vdvi", "omapdss");
 355
 356 /* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
 357 static struct regulator_init_data cm_t35_vmmc1 = {
 358         .constraints = {
 359                 .min_uV                 = 1850000,
 360                 .max_uV                 = 3150000,
 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  = 1,
 368         .consumer_supplies      = &cm_t35_vmmc1_supply,
 369 };
 370
 371 /* VSIM for MMC1 pins DAT4..DAT7 (2 mA, plus card == max 50 mA) */
 372 static struct regulator_init_data cm_t35_vsim = {
 373         .constraints = {
 374                 .min_uV                 = 1800000,
 375                 .max_uV                 = 3000000,
 376                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 377                                         | REGULATOR_MODE_STANDBY,
 378                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 379                                         | REGULATOR_CHANGE_MODE
 380                                         | REGULATOR_CHANGE_STATUS,
 381         },
 382         .num_consumer_supplies  = 1,
 383         .consumer_supplies      = &cm_t35_vsim_supply,
 384 };
 385
 386 /* VDAC for DSS driving S-Video (8 mA unloaded, max 65 mA) */
 387 static struct regulator_init_data cm_t35_vdac = {
 388         .constraints = {
 389                 .min_uV                 = 1800000,
 390                 .max_uV                 = 1800000,
 391                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 392                                         | REGULATOR_MODE_STANDBY,
 393                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 394                                         | REGULATOR_CHANGE_STATUS,
 395         },
 396         .num_consumer_supplies  = 1,
 397         .consumer_supplies      = &cm_t35_vdac_supply,
 398 };
 399
 400 /* VPLL2 for digital video outputs */
 401 static struct regulator_init_data cm_t35_vpll2 = {
 402         .constraints = {
 403                 .name                   = "VDVI",
 404                 .min_uV                 = 1800000,
 405                 .max_uV                 = 1800000,
 406                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 407                                         | REGULATOR_MODE_STANDBY,
 408                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 409                                         | REGULATOR_CHANGE_STATUS,
 410         },
 411         .num_consumer_supplies  = 1,
 412         .consumer_supplies      = &cm_t35_vdvi_supply,
 413 };
 414
 415 static struct twl4030_usb_data cm_t35_usb_data = {
 416         .usb_mode       = T2_USB_MODE_ULPI,
 417 };
 418
 419 static uint32_t cm_t35_keymap[] = {
 420         KEY(0, 0, KEY_A),       KEY(0, 1, KEY_B),       KEY(0, 2, KEY_LEFT),
 421         KEY(1, 0, KEY_UP),      KEY(1, 1, KEY_ENTER),   KEY(1, 2, KEY_DOWN),
 422         KEY(2, 0, KEY_RIGHT),   KEY(2, 1, KEY_C),       KEY(2, 2, KEY_D),
 423 };
 424
 425 static struct matrix_keymap_data cm_t35_keymap_data = {
 426         .keymap                 = cm_t35_keymap,
 427         .keymap_size            = ARRAY_SIZE(cm_t35_keymap),
 428 };
 429
 430 static struct twl4030_keypad_data cm_t35_kp_data = {
 431         .keymap_data    = &cm_t35_keymap_data,
 432         .rows           = 3,
 433         .cols           = 3,
 434         .rep            = 1,
 435 };
 436
 437 static struct omap2_hsmmc_info mmc[] = {
 438         {
 439                 .mmc            = 1,
 440                 .caps           = MMC_CAP_4_BIT_DATA,
 441                 .gpio_cd        = -EINVAL,
 442                 .gpio_wp        = -EINVAL,
 443
 444         },
 445         {
 446                 .mmc            = 2,
 447                 .caps           = MMC_CAP_4_BIT_DATA,
 448                 .transceiver    = 1,
 449                 .gpio_cd        = -EINVAL,
 450                 .gpio_wp        = -EINVAL,
 451                 .ocr_mask       = 0x00100000,   /* 3.3V */
 452         },
 453         {}      /* Terminator */
 454 };
 455
 456 static struct usbhs_omap_board_data usbhs_bdata __initdata = {
 457         .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
 458         .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
 459         .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
 460
 461         .phy_reset  = true,
 462         .reset_gpio_port[0]  = OMAP_MAX_GPIO_LINES + 6,
 463         .reset_gpio_port[1]  = OMAP_MAX_GPIO_LINES + 7,
 464         .reset_gpio_port[2]  = -EINVAL
 465 };
 466
 467 static int cm_t35_twl_gpio_setup(struct device *dev, unsigned gpio,
 468                                  unsigned ngpio)
 469 {
 470         int wlan_rst = gpio + 2;
 471
 472         if (gpio_request_one(wlan_rst, GPIOF_OUT_INIT_HIGH, "WLAN RST") == 0) {
 473                 gpio_export(wlan_rst, 0);
 474                 udelay(10);
 475                 gpio_set_value(wlan_rst, 0);
 476                 udelay(10);
 477                 gpio_set_value(wlan_rst, 1);
 478         } else {
 479                 pr_err("CM-T35: could not obtain gpio for WiFi reset\n");
 480         }
 481
 482         /* gpio + 0 is "mmc0_cd" (input/IRQ) */
 483         mmc[0].gpio_cd = gpio + 0;
 484         omap2_hsmmc_init(mmc);
 485
 486         /* link regulators to MMC adapters */
 487         cm_t35_vmmc1_supply.dev = mmc[0].dev;
 488         cm_t35_vsim_supply.dev = mmc[0].dev;
 489
 490         return 0;
 491 }
 492
 493 static struct twl4030_gpio_platform_data cm_t35_gpio_data = {
 494         .gpio_base      = OMAP_MAX_GPIO_LINES,
 495         .irq_base       = TWL4030_GPIO_IRQ_BASE,
 496         .irq_end        = TWL4030_GPIO_IRQ_END,
 497         .setup          = cm_t35_twl_gpio_setup,
 498 };
 499
 500 static struct twl4030_platform_data cm_t35_twldata = {
 501         .irq_base       = TWL4030_IRQ_BASE,
 502         .irq_end        = TWL4030_IRQ_END,
 503
 504         /* platform_data for children goes here */
 505         .keypad         = &cm_t35_kp_data,
 506         .usb            = &cm_t35_usb_data,
 507         .gpio           = &cm_t35_gpio_data,
 508         .vmmc1          = &cm_t35_vmmc1,
 509         .vsim           = &cm_t35_vsim,
 510         .vdac           = &cm_t35_vdac,
 511         .vpll2          = &cm_t35_vpll2,
 512 };
 513
 514 static void __init cm_t35_init_i2c(void)
 515 {
 516         omap3_pmic_init("tps65930", &cm_t35_twldata);
 517 }
 518
 519 static void __init cm_t35_init_early(void)
 520 {
 521         omap2_init_common_infrastructure();
 522         omap2_init_common_devices(mt46h32m32lf6_sdrc_params,
 523                              mt46h32m32lf6_sdrc_params);
 524 }
 525
 526 #ifdef CONFIG_OMAP_MUX
 527 static struct omap_board_mux board_mux[] __initdata = {
 528         /* nCS and IRQ for CM-T35 ethernet */
 529         OMAP3_MUX(GPMC_NCS5, OMAP_MUX_MODE0),
 530         OMAP3_MUX(UART3_CTS_RCTX, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),
 531
 532         /* nCS and IRQ for SB-T35 ethernet */
 533         OMAP3_MUX(GPMC_NCS4, OMAP_MUX_MODE0),
 534         OMAP3_MUX(GPMC_WAIT3, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),
 535
 536         /* PENDOWN GPIO */
 537         OMAP3_MUX(GPMC_NCS6, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
 538
 539         /* mUSB */
 540         OMAP3_MUX(HSUSB0_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 541         OMAP3_MUX(HSUSB0_STP, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 542         OMAP3_MUX(HSUSB0_DIR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 543         OMAP3_MUX(HSUSB0_NXT, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 544         OMAP3_MUX(HSUSB0_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 545         OMAP3_MUX(HSUSB0_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 546         OMAP3_MUX(HSUSB0_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 547         OMAP3_MUX(HSUSB0_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 548         OMAP3_MUX(HSUSB0_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 549         OMAP3_MUX(HSUSB0_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 550         OMAP3_MUX(HSUSB0_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 551         OMAP3_MUX(HSUSB0_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 552
 553         /* MMC 2 */
 554         OMAP3_MUX(SDMMC2_DAT4, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 555         OMAP3_MUX(SDMMC2_DAT5, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 556         OMAP3_MUX(SDMMC2_DAT6, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 557         OMAP3_MUX(SDMMC2_DAT7, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 558
 559         /* McSPI 1 */
 560         OMAP3_MUX(MCSPI1_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 561         OMAP3_MUX(MCSPI1_SIMO, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 562         OMAP3_MUX(MCSPI1_SOMI, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 563         OMAP3_MUX(MCSPI1_CS0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
 564
 565         /* McSPI 4 */
 566         OMAP3_MUX(MCBSP1_CLKR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 567         OMAP3_MUX(MCBSP1_DX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 568         OMAP3_MUX(MCBSP1_DR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 569         OMAP3_MUX(MCBSP1_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT_PULLUP),
 570
 571         /* McBSP 2 */
 572         OMAP3_MUX(MCBSP2_FSX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 573         OMAP3_MUX(MCBSP2_CLKX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 574         OMAP3_MUX(MCBSP2_DR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 575         OMAP3_MUX(MCBSP2_DX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 576
 577         /* serial ports */
 578         OMAP3_MUX(MCBSP3_CLKX, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 579         OMAP3_MUX(MCBSP3_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 580         OMAP3_MUX(UART1_TX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 581         OMAP3_MUX(UART1_RX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 582
 583         /* DSS */
 584         OMAP3_MUX(DSS_PCLK, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 585         OMAP3_MUX(DSS_HSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 586         OMAP3_MUX(DSS_VSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 587         OMAP3_MUX(DSS_ACBIAS, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 588         OMAP3_MUX(DSS_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 589         OMAP3_MUX(DSS_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 590         OMAP3_MUX(DSS_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 591         OMAP3_MUX(DSS_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 592         OMAP3_MUX(DSS_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 593         OMAP3_MUX(DSS_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 594         OMAP3_MUX(DSS_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 595         OMAP3_MUX(DSS_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 596         OMAP3_MUX(DSS_DATA8, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 597         OMAP3_MUX(DSS_DATA9, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 598         OMAP3_MUX(DSS_DATA10, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 599         OMAP3_MUX(DSS_DATA11, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 600         OMAP3_MUX(DSS_DATA12, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 601         OMAP3_MUX(DSS_DATA13, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 602         OMAP3_MUX(DSS_DATA14, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 603         OMAP3_MUX(DSS_DATA15, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 604         OMAP3_MUX(DSS_DATA16, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 605         OMAP3_MUX(DSS_DATA17, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 606         OMAP3_MUX(DSS_DATA18, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 607         OMAP3_MUX(DSS_DATA19, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 608         OMAP3_MUX(DSS_DATA20, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 609         OMAP3_MUX(DSS_DATA21, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 610         OMAP3_MUX(DSS_DATA22, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 611         OMAP3_MUX(DSS_DATA23, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 612
 613         /* display controls */
 614         OMAP3_MUX(MCBSP1_FSR, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 615         OMAP3_MUX(GPMC_NCS7, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 616         OMAP3_MUX(GPMC_NCS3, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 617
 618         /* TPS IRQ */
 619         OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 | OMAP_WAKEUP_EN | \
 620                   OMAP_PIN_INPUT_PULLUP),
 621
 622         { .reg_offset = OMAP_MUX_TERMINATOR },
 623 };
 624 #endif
 625
 626 static struct omap_board_config_kernel cm_t35_config[] __initdata = {
 627 };
 628
 629 static void __init cm_t35_init(void)
 630 {
 631         omap_board_config = cm_t35_config;
 632         omap_board_config_size = ARRAY_SIZE(cm_t35_config);
 633         omap3_mux_init(board_mux, OMAP_PACKAGE_CUS);
 634         omap_serial_init();
 635         cm_t35_init_i2c();
 636         cm_t35_init_nand();
 637         omap_ads7846_init(1, CM_T35_GPIO_PENDOWN, 0, NULL);
 638         cm_t35_init_ethernet();
 639         cm_t35_init_led();
 640         cm_t35_init_display();
 641
 642         usb_musb_init(NULL);
 643         usbhs_init(&usbhs_bdata);
 644 }
 645
 646 MACHINE_START(CM_T35, "Compulab CM-T35")
 647         .boot_params    = 0x80000100,
 648         .reserve        = omap_reserve,
 649         .map_io         = omap3_map_io,
 650         .init_early     = cm_t35_init_early,
 651         .init_irq       = omap_init_irq,
 652         .init_machine   = cm_t35_init,
 653         .timer          = &omap_timer,
 654 MACHINE_END