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 #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
  67 #include <linux/smsc911x.h>
  68 #include <plat/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 void __init cm_t35_init_ethernet(void)
  87 {
  88         gpmc_smsc911x_init(&cm_t35_smsc911x_cfg);
  89         gpmc_smsc911x_init(&sb_t35_smsc911x_cfg);
  90 }
  91 #else
  92 static inline void __init cm_t35_init_ethernet(void) { return; }
  93 #endif
  94
  95 #if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
  96 #include <linux/leds.h>
  97
  98 static struct gpio_led cm_t35_leds[] = {
  99         [0] = {
 100                 .gpio                   = 186,
 101                 .name                   = "cm-t35:green",
 102                 .default_trigger        = "heartbeat",
 103                 .active_low             = 0,
 104         },
 105 };
 106
 107 static struct gpio_led_platform_data cm_t35_led_pdata = {
 108         .num_leds       = ARRAY_SIZE(cm_t35_leds),
 109         .leds           = cm_t35_leds,
 110 };
 111
 112 static struct platform_device cm_t35_led_device = {
 113         .name           = "leds-gpio",
 114         .id             = -1,
 115         .dev            = {
 116                 .platform_data  = &cm_t35_led_pdata,
 117         },
 118 };
 119
 120 static void __init cm_t35_init_led(void)
 121 {
 122         platform_device_register(&cm_t35_led_device);
 123 }
 124 #else
 125 static inline void cm_t35_init_led(void) {}
 126 #endif
 127
 128 #if defined(CONFIG_MTD_NAND_OMAP2) || defined(CONFIG_MTD_NAND_OMAP2_MODULE)
 129 #include <linux/mtd/mtd.h>
 130 #include <linux/mtd/nand.h>
 131 #include <linux/mtd/partitions.h>
 132
 133 static struct mtd_partition cm_t35_nand_partitions[] = {
 134         {
 135                 .name           = "xloader",
 136                 .offset         = 0,                    /* Offset = 0x00000 */
 137                 .size           = 4 * NAND_BLOCK_SIZE,
 138                 .mask_flags     = MTD_WRITEABLE
 139         },
 140         {
 141                 .name           = "uboot",
 142                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x80000 */
 143                 .size           = 15 * NAND_BLOCK_SIZE,
 144         },
 145         {
 146                 .name           = "uboot environment",
 147                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x260000 */
 148                 .size           = 2 * NAND_BLOCK_SIZE,
 149         },
 150         {
 151                 .name           = "linux",
 152                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x280000 */
 153                 .size           = 32 * NAND_BLOCK_SIZE,
 154         },
 155         {
 156                 .name           = "rootfs",
 157                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x680000 */
 158                 .size           = MTDPART_SIZ_FULL,
 159         },
 160 };
 161
 162 static struct omap_nand_platform_data cm_t35_nand_data = {
 163         .parts                  = cm_t35_nand_partitions,
 164         .nr_parts               = ARRAY_SIZE(cm_t35_nand_partitions),
 165         .cs                     = 0,
 166 };
 167
 168 static void __init cm_t35_init_nand(void)
 169 {
 170         if (gpmc_nand_init(&cm_t35_nand_data) < 0)
 171                 pr_err("CM-T35: Unable to register NAND device\n");
 172 }
 173 #else
 174 static inline void cm_t35_init_nand(void) {}
 175 #endif
 176
 177 #define CM_T35_LCD_EN_GPIO 157
 178 #define CM_T35_LCD_BL_GPIO 58
 179 #define CM_T35_DVI_EN_GPIO 54
 180
 181 static int lcd_enabled;
 182 static int dvi_enabled;
 183
 184 static int cm_t35_panel_enable_lcd(struct omap_dss_device *dssdev)
 185 {
 186         if (dvi_enabled) {
 187                 printk(KERN_ERR "cannot enable LCD, DVI is enabled\n");
 188                 return -EINVAL;
 189         }
 190
 191         gpio_set_value(CM_T35_LCD_EN_GPIO, 1);
 192         gpio_set_value(CM_T35_LCD_BL_GPIO, 1);
 193
 194         lcd_enabled = 1;
 195
 196         return 0;
 197 }
 198
 199 static void cm_t35_panel_disable_lcd(struct omap_dss_device *dssdev)
 200 {
 201         lcd_enabled = 0;
 202
 203         gpio_set_value(CM_T35_LCD_BL_GPIO, 0);
 204         gpio_set_value(CM_T35_LCD_EN_GPIO, 0);
 205 }
 206
 207 static int cm_t35_panel_enable_dvi(struct omap_dss_device *dssdev)
 208 {
 209         if (lcd_enabled) {
 210                 printk(KERN_ERR "cannot enable DVI, LCD is enabled\n");
 211                 return -EINVAL;
 212         }
 213
 214         gpio_set_value(CM_T35_DVI_EN_GPIO, 0);
 215         dvi_enabled = 1;
 216
 217         return 0;
 218 }
 219
 220 static void cm_t35_panel_disable_dvi(struct omap_dss_device *dssdev)
 221 {
 222         gpio_set_value(CM_T35_DVI_EN_GPIO, 1);
 223         dvi_enabled = 0;
 224 }
 225
 226 static int cm_t35_panel_enable_tv(struct omap_dss_device *dssdev)
 227 {
 228         return 0;
 229 }
 230
 231 static void cm_t35_panel_disable_tv(struct omap_dss_device *dssdev)
 232 {
 233 }
 234
 235 static struct panel_generic_dpi_data lcd_panel = {
 236         .name                   = "toppoly_tdo35s",
 237         .platform_enable        = cm_t35_panel_enable_lcd,
 238         .platform_disable       = cm_t35_panel_disable_lcd,
 239 };
 240
 241 static struct omap_dss_device cm_t35_lcd_device = {
 242         .name                   = "lcd",
 243         .type                   = OMAP_DISPLAY_TYPE_DPI,
 244         .driver_name            = "generic_dpi_panel",
 245         .data                   = &lcd_panel,
 246         .phy.dpi.data_lines     = 18,
 247 };
 248
 249 static struct panel_generic_dpi_data dvi_panel = {
 250         .name                   = "generic",
 251         .platform_enable        = cm_t35_panel_enable_dvi,
 252         .platform_disable       = cm_t35_panel_disable_dvi,
 253 };
 254
 255 static struct omap_dss_device cm_t35_dvi_device = {
 256         .name                   = "dvi",
 257         .type                   = OMAP_DISPLAY_TYPE_DPI,
 258         .driver_name            = "generic_dpi_panel",
 259         .data                   = &dvi_panel,
 260         .phy.dpi.data_lines     = 24,
 261 };
 262
 263 static struct omap_dss_device cm_t35_tv_device = {
 264         .name                   = "tv",
 265         .driver_name            = "venc",
 266         .type                   = OMAP_DISPLAY_TYPE_VENC,
 267         .phy.venc.type          = OMAP_DSS_VENC_TYPE_SVIDEO,
 268         .platform_enable        = cm_t35_panel_enable_tv,
 269         .platform_disable       = cm_t35_panel_disable_tv,
 270 };
 271
 272 static struct omap_dss_device *cm_t35_dss_devices[] = {
 273         &cm_t35_lcd_device,
 274         &cm_t35_dvi_device,
 275         &cm_t35_tv_device,
 276 };
 277
 278 static struct omap_dss_board_info cm_t35_dss_data = {
 279         .num_devices    = ARRAY_SIZE(cm_t35_dss_devices),
 280         .devices        = cm_t35_dss_devices,
 281         .default_device = &cm_t35_dvi_device,
 282 };
 283
 284 static struct omap2_mcspi_device_config tdo24m_mcspi_config = {
 285         .turbo_mode     = 0,
 286         .single_channel = 1,    /* 0: slave, 1: master */
 287 };
 288
 289 static struct tdo24m_platform_data tdo24m_config = {
 290         .model = TDO35S,
 291 };
 292
 293 static struct spi_board_info cm_t35_lcd_spi_board_info[] __initdata = {
 294         {
 295                 .modalias               = "tdo24m",
 296                 .bus_num                = 4,
 297                 .chip_select            = 0,
 298                 .max_speed_hz           = 1000000,
 299                 .controller_data        = &tdo24m_mcspi_config,
 300                 .platform_data          = &tdo24m_config,
 301         },
 302 };
 303
 304 static struct gpio cm_t35_dss_gpios[] __initdata = {
 305         { CM_T35_LCD_EN_GPIO, GPIOF_OUT_INIT_LOW,  "lcd enable"    },
 306         { CM_T35_LCD_BL_GPIO, GPIOF_OUT_INIT_LOW,  "lcd bl enable" },
 307         { CM_T35_DVI_EN_GPIO, GPIOF_OUT_INIT_HIGH, "dvi enable"    },
 308 };
 309
 310 static void __init cm_t35_init_display(void)
 311 {
 312         int err;
 313
 314         spi_register_board_info(cm_t35_lcd_spi_board_info,
 315                                 ARRAY_SIZE(cm_t35_lcd_spi_board_info));
 316
 317         err = gpio_request_array(cm_t35_dss_gpios,
 318                                  ARRAY_SIZE(cm_t35_dss_gpios));
 319         if (err) {
 320                 pr_err("CM-T35: failed to request DSS control GPIOs\n");
 321                 return;
 322         }
 323
 324         gpio_export(CM_T35_LCD_EN_GPIO, 0);
 325         gpio_export(CM_T35_LCD_BL_GPIO, 0);
 326         gpio_export(CM_T35_DVI_EN_GPIO, 0);
 327
 328         msleep(50);
 329         gpio_set_value(CM_T35_LCD_EN_GPIO, 1);
 330
 331         err = omap_display_init(&cm_t35_dss_data);
 332         if (err) {
 333                 pr_err("CM-T35: failed to register DSS device\n");
 334                 gpio_free_array(cm_t35_dss_gpios, ARRAY_SIZE(cm_t35_dss_gpios));
 335         }
 336 }
 337
 338 static struct regulator_consumer_supply cm_t35_vmmc1_supply[] = {
 339         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
 340 };
 341
 342 static struct regulator_consumer_supply cm_t35_vsim_supply[] = {
 343         REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.0"),
 344 };
 345
 346 static struct regulator_consumer_supply cm_t35_vdac_supply[] = {
 347         REGULATOR_SUPPLY("vdda_dac", "omapdss_venc"),
 348 };
 349
 350 static struct regulator_consumer_supply cm_t35_vdvi_supply[] = {
 351         REGULATOR_SUPPLY("vdvi", "omapdss"),
 352 };
 353
 354 /* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
 355 static struct regulator_init_data cm_t35_vmmc1 = {
 356         .constraints = {
 357                 .min_uV                 = 1850000,
 358                 .max_uV                 = 3150000,
 359                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 360                                         | REGULATOR_MODE_STANDBY,
 361                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 362                                         | REGULATOR_CHANGE_MODE
 363                                         | REGULATOR_CHANGE_STATUS,
 364         },
 365         .num_consumer_supplies  = ARRAY_SIZE(cm_t35_vmmc1_supply),
 366         .consumer_supplies      = cm_t35_vmmc1_supply,
 367 };
 368
 369 /* VSIM for MMC1 pins DAT4..DAT7 (2 mA, plus card == max 50 mA) */
 370 static struct regulator_init_data cm_t35_vsim = {
 371         .constraints = {
 372                 .min_uV                 = 1800000,
 373                 .max_uV                 = 3000000,
 374                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 375                                         | REGULATOR_MODE_STANDBY,
 376                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 377                                         | REGULATOR_CHANGE_MODE
 378                                         | REGULATOR_CHANGE_STATUS,
 379         },
 380         .num_consumer_supplies  = ARRAY_SIZE(cm_t35_vsim_supply),
 381         .consumer_supplies      = cm_t35_vsim_supply,
 382 };
 383
 384 /* VDAC for DSS driving S-Video (8 mA unloaded, max 65 mA) */
 385 static struct regulator_init_data cm_t35_vdac = {
 386         .constraints = {
 387                 .min_uV                 = 1800000,
 388                 .max_uV                 = 1800000,
 389                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 390                                         | REGULATOR_MODE_STANDBY,
 391                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 392                                         | REGULATOR_CHANGE_STATUS,
 393         },
 394         .num_consumer_supplies  = ARRAY_SIZE(cm_t35_vdac_supply),
 395         .consumer_supplies      = cm_t35_vdac_supply,
 396 };
 397
 398 /* VPLL2 for digital video outputs */
 399 static struct regulator_init_data cm_t35_vpll2 = {
 400         .constraints = {
 401                 .name                   = "VDVI",
 402                 .min_uV                 = 1800000,
 403                 .max_uV                 = 1800000,
 404                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 405                                         | REGULATOR_MODE_STANDBY,
 406                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 407                                         | REGULATOR_CHANGE_STATUS,
 408         },
 409         .num_consumer_supplies  = ARRAY_SIZE(cm_t35_vdvi_supply),
 410         .consumer_supplies      = cm_t35_vdvi_supply,
 411 };
 412
 413 static struct twl4030_usb_data cm_t35_usb_data = {
 414         .usb_mode       = T2_USB_MODE_ULPI,
 415 };
 416
 417 static uint32_t cm_t35_keymap[] = {
 418         KEY(0, 0, KEY_A),       KEY(0, 1, KEY_B),       KEY(0, 2, KEY_LEFT),
 419         KEY(1, 0, KEY_UP),      KEY(1, 1, KEY_ENTER),   KEY(1, 2, KEY_DOWN),
 420         KEY(2, 0, KEY_RIGHT),   KEY(2, 1, KEY_C),       KEY(2, 2, KEY_D),
 421 };
 422
 423 static struct matrix_keymap_data cm_t35_keymap_data = {
 424         .keymap                 = cm_t35_keymap,
 425         .keymap_size            = ARRAY_SIZE(cm_t35_keymap),
 426 };
 427
 428 static struct twl4030_keypad_data cm_t35_kp_data = {
 429         .keymap_data    = &cm_t35_keymap_data,
 430         .rows           = 3,
 431         .cols           = 3,
 432         .rep            = 1,
 433 };
 434
 435 static struct omap2_hsmmc_info mmc[] = {
 436         {
 437                 .mmc            = 1,
 438                 .caps           = MMC_CAP_4_BIT_DATA,
 439                 .gpio_cd        = -EINVAL,
 440                 .gpio_wp        = -EINVAL,
 441
 442         },
 443         {
 444                 .mmc            = 2,
 445                 .caps           = MMC_CAP_4_BIT_DATA,
 446                 .transceiver    = 1,
 447                 .gpio_cd        = -EINVAL,
 448                 .gpio_wp        = -EINVAL,
 449                 .ocr_mask       = 0x00100000,   /* 3.3V */
 450         },
 451         {}      /* Terminator */
 452 };
 453
 454 static struct usbhs_omap_board_data usbhs_bdata __initdata = {
 455         .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
 456         .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
 457         .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
 458
 459         .phy_reset  = true,
 460         .reset_gpio_port[0]  = OMAP_MAX_GPIO_LINES + 6,
 461         .reset_gpio_port[1]  = OMAP_MAX_GPIO_LINES + 7,
 462         .reset_gpio_port[2]  = -EINVAL
 463 };
 464
 465 static int cm_t35_twl_gpio_setup(struct device *dev, unsigned gpio,
 466                                  unsigned ngpio)
 467 {
 468         int wlan_rst = gpio + 2;
 469
 470         if (gpio_request_one(wlan_rst, GPIOF_OUT_INIT_HIGH, "WLAN RST") == 0) {
 471                 gpio_export(wlan_rst, 0);
 472                 udelay(10);
 473                 gpio_set_value(wlan_rst, 0);
 474                 udelay(10);
 475                 gpio_set_value(wlan_rst, 1);
 476         } else {
 477                 pr_err("CM-T35: could not obtain gpio for WiFi reset\n");
 478         }
 479
 480         /* gpio + 0 is "mmc0_cd" (input/IRQ) */
 481         mmc[0].gpio_cd = gpio + 0;
 482         omap2_hsmmc_init(mmc);
 483
 484         return 0;
 485 }
 486
 487 static struct twl4030_gpio_platform_data cm_t35_gpio_data = {
 488         .gpio_base      = OMAP_MAX_GPIO_LINES,
 489         .irq_base       = TWL4030_GPIO_IRQ_BASE,
 490         .irq_end        = TWL4030_GPIO_IRQ_END,
 491         .setup          = cm_t35_twl_gpio_setup,
 492 };
 493
 494 static struct twl4030_platform_data cm_t35_twldata = {
 495         .irq_base       = TWL4030_IRQ_BASE,
 496         .irq_end        = TWL4030_IRQ_END,
 497
 498         /* platform_data for children goes here */
 499         .keypad         = &cm_t35_kp_data,
 500         .usb            = &cm_t35_usb_data,
 501         .gpio           = &cm_t35_gpio_data,
 502         .vmmc1          = &cm_t35_vmmc1,
 503         .vsim           = &cm_t35_vsim,
 504         .vdac           = &cm_t35_vdac,
 505         .vpll2          = &cm_t35_vpll2,
 506 };
 507
 508 static void __init cm_t35_init_i2c(void)
 509 {
 510         omap3_pmic_init("tps65930", &cm_t35_twldata);
 511 }
 512
 513 static void __init cm_t35_init_early(void)
 514 {
 515         omap2_init_common_infrastructure();
 516         omap2_init_common_devices(mt46h32m32lf6_sdrc_params,
 517                              mt46h32m32lf6_sdrc_params);
 518 }
 519
 520 #ifdef CONFIG_OMAP_MUX
 521 static struct omap_board_mux board_mux[] __initdata = {
 522         /* nCS and IRQ for CM-T35 ethernet */
 523         OMAP3_MUX(GPMC_NCS5, OMAP_MUX_MODE0),
 524         OMAP3_MUX(UART3_CTS_RCTX, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),
 525
 526         /* nCS and IRQ for SB-T35 ethernet */
 527         OMAP3_MUX(GPMC_NCS4, OMAP_MUX_MODE0),
 528         OMAP3_MUX(GPMC_WAIT3, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),
 529
 530         /* PENDOWN GPIO */
 531         OMAP3_MUX(GPMC_NCS6, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
 532
 533         /* mUSB */
 534         OMAP3_MUX(HSUSB0_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 535         OMAP3_MUX(HSUSB0_STP, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 536         OMAP3_MUX(HSUSB0_DIR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 537         OMAP3_MUX(HSUSB0_NXT, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 538         OMAP3_MUX(HSUSB0_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 539         OMAP3_MUX(HSUSB0_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 540         OMAP3_MUX(HSUSB0_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 541         OMAP3_MUX(HSUSB0_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 542         OMAP3_MUX(HSUSB0_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 543         OMAP3_MUX(HSUSB0_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 544         OMAP3_MUX(HSUSB0_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 545         OMAP3_MUX(HSUSB0_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 546
 547         /* MMC 2 */
 548         OMAP3_MUX(SDMMC2_DAT4, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 549         OMAP3_MUX(SDMMC2_DAT5, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 550         OMAP3_MUX(SDMMC2_DAT6, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 551         OMAP3_MUX(SDMMC2_DAT7, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 552
 553         /* McSPI 1 */
 554         OMAP3_MUX(MCSPI1_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 555         OMAP3_MUX(MCSPI1_SIMO, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 556         OMAP3_MUX(MCSPI1_SOMI, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 557         OMAP3_MUX(MCSPI1_CS0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
 558
 559         /* McSPI 4 */
 560         OMAP3_MUX(MCBSP1_CLKR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 561         OMAP3_MUX(MCBSP1_DX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 562         OMAP3_MUX(MCBSP1_DR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 563         OMAP3_MUX(MCBSP1_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT_PULLUP),
 564
 565         /* McBSP 2 */
 566         OMAP3_MUX(MCBSP2_FSX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 567         OMAP3_MUX(MCBSP2_CLKX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 568         OMAP3_MUX(MCBSP2_DR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 569         OMAP3_MUX(MCBSP2_DX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 570
 571         /* serial ports */
 572         OMAP3_MUX(MCBSP3_CLKX, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 573         OMAP3_MUX(MCBSP3_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 574         OMAP3_MUX(UART1_TX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 575         OMAP3_MUX(UART1_RX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 576
 577         /* DSS */
 578         OMAP3_MUX(DSS_PCLK, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 579         OMAP3_MUX(DSS_HSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 580         OMAP3_MUX(DSS_VSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 581         OMAP3_MUX(DSS_ACBIAS, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 582         OMAP3_MUX(DSS_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 583         OMAP3_MUX(DSS_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 584         OMAP3_MUX(DSS_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 585         OMAP3_MUX(DSS_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 586         OMAP3_MUX(DSS_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 587         OMAP3_MUX(DSS_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 588         OMAP3_MUX(DSS_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 589         OMAP3_MUX(DSS_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 590         OMAP3_MUX(DSS_DATA8, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 591         OMAP3_MUX(DSS_DATA9, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 592         OMAP3_MUX(DSS_DATA10, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 593         OMAP3_MUX(DSS_DATA11, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 594         OMAP3_MUX(DSS_DATA12, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 595         OMAP3_MUX(DSS_DATA13, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 596         OMAP3_MUX(DSS_DATA14, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 597         OMAP3_MUX(DSS_DATA15, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 598         OMAP3_MUX(DSS_DATA16, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 599         OMAP3_MUX(DSS_DATA17, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 600         OMAP3_MUX(DSS_DATA18, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 601         OMAP3_MUX(DSS_DATA19, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 602         OMAP3_MUX(DSS_DATA20, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 603         OMAP3_MUX(DSS_DATA21, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 604         OMAP3_MUX(DSS_DATA22, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 605         OMAP3_MUX(DSS_DATA23, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 606
 607         /* display controls */
 608         OMAP3_MUX(MCBSP1_FSR, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 609         OMAP3_MUX(GPMC_NCS7, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 610         OMAP3_MUX(GPMC_NCS3, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 611
 612         /* TPS IRQ */
 613         OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 | OMAP_WAKEUP_EN | \
 614                   OMAP_PIN_INPUT_PULLUP),
 615
 616         { .reg_offset = OMAP_MUX_TERMINATOR },
 617 };
 618 #endif
 619
 620 static struct omap_board_config_kernel cm_t35_config[] __initdata = {
 621 };
 622
 623 static void __init cm_t35_init(void)
 624 {
 625         omap_board_config = cm_t35_config;
 626         omap_board_config_size = ARRAY_SIZE(cm_t35_config);
 627         omap3_mux_init(board_mux, OMAP_PACKAGE_CUS);
 628         omap_serial_init();
 629         cm_t35_init_i2c();
 630         cm_t35_init_nand();
 631         omap_ads7846_init(1, CM_T35_GPIO_PENDOWN, 0, NULL);
 632         cm_t35_init_ethernet();
 633         cm_t35_init_led();
 634         cm_t35_init_display();
 635
 636         usb_musb_init(NULL);
 637         usbhs_init(&usbhs_bdata);
 638 }
 639
 640 MACHINE_START(CM_T35, "Compulab CM-T35")
 641         .boot_params    = 0x80000100,
 642         .reserve        = omap_reserve,
 643         .map_io         = omap3_map_io,
 644         .init_early     = cm_t35_init_early,
 645         .init_irq       = omap3_init_irq,
 646         .init_machine   = cm_t35_init,
 647         .timer          = &omap3_timer,
 648 MACHINE_END