board/ti/beagle/beagle.c

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * (C) Copyright 2004-2011
   4  * Texas Instruments, <www.ti.com>
   5  *
   6  * Author :
   7  *      Sunil Kumar <sunilsaini05@gmail.com>
   8  *      Shashi Ranjan <shashiranjanmca05@gmail.com>
   9  *
  10  * Derived from Beagle Board and 3430 SDP code by
  11  *      Richard Woodruff <r-woodruff2@ti.com>
  12  *      Syed Mohammed Khasim <khasim@ti.com>
  13  *
  14  */
  15 #include <common.h>
  16 #include <bootstage.h>
  17 #include <dm.h>
  18 #include <env.h>
  19 #include <init.h>
  20 #include <net.h>
  21 #include <ns16550.h>
  22 #include <serial.h>
  23 #ifdef CONFIG_LED_STATUS
  24 #include <status_led.h>
  25 #endif
  26 #include <twl4030.h>
  27 #include <linux/mtd/rawnand.h>
  28 #include <asm/io.h>
  29 #include <asm/arch/mmc_host_def.h>
  30 #include <asm/arch/mux.h>
  31 #include <asm/arch/mem.h>
  32 #include <asm/arch/sys_proto.h>
  33 #include <asm/gpio.h>
  34 #include <asm/mach-types.h>
  35 #include <asm/omap_musb.h>
  36 #include <linux/errno.h>
  37 #include <linux/usb/ch9.h>
  38 #include <linux/usb/gadget.h>
  39 #include <linux/usb/musb.h>
  40 #include "beagle.h"
  41 #include <command.h>
  42
  43 #ifdef CONFIG_USB_EHCI_HCD
  44 #include <usb.h>
  45 #include <asm/ehci-omap.h>
  46 #endif
  47
  48 #define TWL4030_I2C_BUS                 0
  49 #define EXPANSION_EEPROM_I2C_BUS        1
  50 #define EXPANSION_EEPROM_I2C_ADDRESS    0x50
  51
  52 #define TINCANTOOLS_ZIPPY               0x01000100
  53 #define TINCANTOOLS_ZIPPY2              0x02000100
  54 #define TINCANTOOLS_TRAINER             0x04000100
  55 #define TINCANTOOLS_SHOWDOG             0x03000100
  56 #define KBADC_BEAGLEFPGA                0x01000600
  57 #define LW_BEAGLETOUCH                  0x01000700
  58 #define BRAINMUX_LCDOG                  0x01000800
  59 #define BRAINMUX_LCDOGTOUCH             0x02000800
  60 #define BBTOYS_WIFI                     0x01000B00
  61 #define BBTOYS_VGA                      0x02000B00
  62 #define BBTOYS_LCD                      0x03000B00
  63 #define BCT_BRETTL3                     0x01000F00
  64 #define BCT_BRETTL4                     0x02000F00
  65 #define LSR_COM6L_ADPT                  0x01001300
  66 #define BEAGLE_NO_EEPROM                0xffffffff
  67
  68 DECLARE_GLOBAL_DATA_PTR;
  69
  70 static struct {
  71         unsigned int device_vendor;
  72         unsigned char revision;
  73         unsigned char content;
  74         char fab_revision[8];
  75         char env_var[16];
  76         char env_setting[64];
  77 } expansion_config;
  78
  79 /*
  80  * Routine: board_init
  81  * Description: Early hardware init.
  82  */
  83 int board_init(void)
  84 {
  85         gpmc_init(); /* in SRAM or SDRAM, finish GPMC */
  86         /* board id for Linux */
  87         gd->bd->bi_arch_number = MACH_TYPE_OMAP3_BEAGLE;
  88         /* boot param addr */
  89         gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100);
  90
  91 #if defined(CONFIG_LED_STATUS) && defined(CONFIG_LED_STATUS_BOOT_ENABLE)
  92         status_led_set(CONFIG_LED_STATUS_BOOT, CONFIG_LED_STATUS_ON);
  93 #endif
  94
  95         return 0;
  96 }
  97
  98 #if defined(CONFIG_SPL_OS_BOOT)
  99 int spl_start_uboot(void)
 100 {
 101         /* break into full u-boot on 'c' */
 102         if (serial_tstc() && serial_getc() == 'c')
 103                 return 1;
 104
 105         return 0;
 106 }
 107 #endif /* CONFIG_SPL_OS_BOOT */
 108
 109 /*
 110  * Routine: get_board_revision
 111  * Description: Detect if we are running on a Beagle revision Ax/Bx,
 112  *              C1/2/3, C4, xM Ax/Bx or xM Cx. This can be done by reading
 113  *              the level of GPIO173, GPIO172 and GPIO171. This should
 114  *              result in
 115  *              GPIO173, GPIO172, GPIO171: 1 1 1 => Ax/Bx
 116  *              GPIO173, GPIO172, GPIO171: 1 1 0 => C1/2/3
 117  *              GPIO173, GPIO172, GPIO171: 1 0 1 => C4
 118  *              GPIO173, GPIO172, GPIO171: 0 1 0 => xM Cx
 119  *              GPIO173, GPIO172, GPIO171: 0 0 0 => xM Ax/Bx
 120  */
 121 static int get_board_revision(void)
 122 {
 123         static int revision = -1;
 124
 125         if (revision == -1) {
 126                 if (!gpio_request(171, "rev0") &&
 127                     !gpio_request(172, "rev1") &&
 128                     !gpio_request(173, "rev2")) {
 129                         gpio_direction_input(171);
 130                         gpio_direction_input(172);
 131                         gpio_direction_input(173);
 132
 133                         revision = gpio_get_value(173) << 2 |
 134                                 gpio_get_value(172) << 1 |
 135                                 gpio_get_value(171);
 136                 } else {
 137                         printf("Error: unable to acquire board revision GPIOs\n");
 138                 }
 139         }
 140
 141         return revision;
 142 }
 143
 144 #ifdef CONFIG_SPL_BUILD
 145 /*
 146  * Routine: get_board_mem_timings
 147  * Description: If we use SPL then there is no x-loader nor config header
 148  * so we have to setup the DDR timings ourself on both banks.
 149  */
 150 void get_board_mem_timings(struct board_sdrc_timings *timings)
 151 {
 152         int pop_mfr, pop_id;
 153
 154         /*
 155          * We need to identify what PoP memory is on the board so that
 156          * we know what timings to use.  If we can't identify it then
 157          * we know it's an xM.  To map the ID values please see nand_ids.c
 158          */
 159         identify_nand_chip(&pop_mfr, &pop_id);
 160
 161         timings->mr = MICRON_V_MR_165;
 162         switch (get_board_revision()) {
 163         case REVISION_C4:
 164                 if (pop_mfr == NAND_MFR_STMICRO && pop_id == 0xba) {
 165                         /* 512MB DDR */
 166                         timings->mcfg = NUMONYX_V_MCFG_165(512 << 20);
 167                         timings->ctrla = NUMONYX_V_ACTIMA_165;
 168                         timings->ctrlb = NUMONYX_V_ACTIMB_165;
 169                         timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz;
 170                         break;
 171                 } else if (pop_mfr == NAND_MFR_MICRON && pop_id == 0xba) {
 172                         /* Beagleboard Rev C4, 512MB Nand/256MB DDR*/
 173                         timings->mcfg = MICRON_V_MCFG_165(128 << 20);
 174                         timings->ctrla = MICRON_V_ACTIMA_165;
 175                         timings->ctrlb = MICRON_V_ACTIMB_165;
 176                         timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz;
 177                         break;
 178                 } else if (pop_mfr == NAND_MFR_MICRON && pop_id == 0xbc) {
 179                         /* Beagleboard Rev C5, 256MB DDR */
 180                         timings->mcfg = MICRON_V_MCFG_200(256 << 20);
 181                         timings->ctrla = MICRON_V_ACTIMA_200;
 182                         timings->ctrlb = MICRON_V_ACTIMB_200;
 183                         timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_200MHz;
 184                         break;
 185                 }
 186         case REVISION_XM_AB:
 187         case REVISION_XM_C:
 188                 if (pop_mfr == 0) {
 189                         /* 256MB DDR */
 190                         timings->mcfg = MICRON_V_MCFG_200(256 << 20);
 191                         timings->ctrla = MICRON_V_ACTIMA_200;
 192                         timings->ctrlb = MICRON_V_ACTIMB_200;
 193                         timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_200MHz;
 194                 } else {
 195                         /* 512MB DDR */
 196                         timings->mcfg = NUMONYX_V_MCFG_165(512 << 20);
 197                         timings->ctrla = NUMONYX_V_ACTIMA_165;
 198                         timings->ctrlb = NUMONYX_V_ACTIMB_165;
 199                         timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz;
 200                 }
 201                 break;
 202         default:
 203                 /* Assume 128MB and Micron/165MHz timings to be safe */
 204                 timings->mcfg = MICRON_V_MCFG_165(128 << 20);
 205                 timings->ctrla = MICRON_V_ACTIMA_165;
 206                 timings->ctrlb = MICRON_V_ACTIMB_165;
 207                 timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz;
 208         }
 209 }
 210 #endif
 211
 212 /*
 213  * Routine: get_expansion_id
 214  * Description: This function checks for expansion board by checking I2C
 215  *              bus 1 for the availability of an AT24C01B serial EEPROM.
 216  *              returns the device_vendor field from the EEPROM
 217  */
 218 static unsigned int get_expansion_id(void)
 219 {
 220         i2c_set_bus_num(EXPANSION_EEPROM_I2C_BUS);
 221
 222         /* return BEAGLE_NO_EEPROM if eeprom doesn't respond */
 223         if (i2c_probe(EXPANSION_EEPROM_I2C_ADDRESS) == 1) {
 224                 i2c_set_bus_num(TWL4030_I2C_BUS);
 225                 return BEAGLE_NO_EEPROM;
 226         }
 227
 228         /* read configuration data */
 229         i2c_read(EXPANSION_EEPROM_I2C_ADDRESS, 0, 1, (u8 *)&expansion_config,
 230                  sizeof(expansion_config));
 231
 232         /* retry reading configuration data with 16bit addressing */
 233         if ((expansion_config.device_vendor == 0xFFFFFF00) ||
 234             (expansion_config.device_vendor == 0xFFFFFFFF)) {
 235                 printf("EEPROM is blank or 8bit addressing failed: retrying with 16bit:\n");
 236                 i2c_read(EXPANSION_EEPROM_I2C_ADDRESS, 0, 2, (u8 *)&expansion_config,
 237                          sizeof(expansion_config));
 238         }
 239
 240         i2c_set_bus_num(TWL4030_I2C_BUS);
 241
 242         return expansion_config.device_vendor;
 243 }
 244
 245 #ifdef CONFIG_VIDEO_OMAP3
 246 /*
 247  * Configure DSS to display background color on DVID
 248  * Configure VENC to display color bar on S-Video
 249  */
 250 static void beagle_display_init(void)
 251 {
 252         omap3_dss_venc_config(&venc_config_std_tv, VENC_HEIGHT, VENC_WIDTH);
 253         switch (get_board_revision()) {
 254         case REVISION_AXBX:
 255         case REVISION_CX:
 256         case REVISION_C4:
 257                 omap3_dss_panel_config(&dvid_cfg);
 258                 break;
 259         case REVISION_XM_AB:
 260         case REVISION_XM_C:
 261         default:
 262                 omap3_dss_panel_config(&dvid_cfg_xm);
 263                 break;
 264         }
 265 }
 266
 267 /*
 268  * Enable DVI power
 269  */
 270 static void beagle_dvi_pup(void)
 271 {
 272         uchar val;
 273
 274         switch (get_board_revision()) {
 275         case REVISION_AXBX:
 276         case REVISION_CX:
 277         case REVISION_C4:
 278                 gpio_request(170, "dvi");
 279                 gpio_direction_output(170, 0);
 280                 gpio_set_value(170, 1);
 281                 break;
 282         case REVISION_XM_AB:
 283         case REVISION_XM_C:
 284         default:
 285                 #define GPIODATADIR1 (TWL4030_BASEADD_GPIO+3)
 286                 #define GPIODATAOUT1 (TWL4030_BASEADD_GPIO+6)
 287
 288                 i2c_read(TWL4030_CHIP_GPIO, GPIODATADIR1, 1, &val, 1);
 289                 val |= 4;
 290                 i2c_write(TWL4030_CHIP_GPIO, GPIODATADIR1, 1, &val, 1);
 291
 292                 i2c_read(TWL4030_CHIP_GPIO, GPIODATAOUT1, 1, &val, 1);
 293                 val |= 4;
 294                 i2c_write(TWL4030_CHIP_GPIO, GPIODATAOUT1, 1, &val, 1);
 295                 break;
 296         }
 297 }
 298 #endif
 299
 300 #ifdef CONFIG_USB_MUSB_OMAP2PLUS
 301 static struct musb_hdrc_config musb_config = {
 302         .multipoint     = 1,
 303         .dyn_fifo       = 1,
 304         .num_eps        = 16,
 305         .ram_bits       = 12,
 306 };
 307
 308 static struct omap_musb_board_data musb_board_data = {
 309         .interface_type = MUSB_INTERFACE_ULPI,
 310 };
 311
 312 static struct musb_hdrc_platform_data musb_plat = {
 313 #if defined(CONFIG_USB_MUSB_HOST)
 314         .mode           = MUSB_HOST,
 315 #elif defined(CONFIG_USB_MUSB_GADGET)
 316         .mode           = MUSB_PERIPHERAL,
 317 #else
 318 #error "Please define either CONFIG_USB_MUSB_HOST or CONFIG_USB_MUSB_GADGET"
 319 #endif
 320         .config         = &musb_config,
 321         .power          = 100,
 322         .platform_ops   = &omap2430_ops,
 323         .board_data     = &musb_board_data,
 324 };
 325 #endif
 326
 327 /*
 328  * Routine: misc_init_r
 329  * Description: Configure board specific parts
 330  */
 331 int misc_init_r(void)
 332 {
 333         struct gpio *gpio5_base = (struct gpio *)OMAP34XX_GPIO5_BASE;
 334         struct gpio *gpio6_base = (struct gpio *)OMAP34XX_GPIO6_BASE;
 335         struct control_prog_io *prog_io_base = (struct control_prog_io *)OMAP34XX_CTRL_BASE;
 336         bool generate_fake_mac = false;
 337         u32 value;
 338
 339         /* Enable i2c2 pullup resisters */
 340         value = readl(&prog_io_base->io1);
 341         value &= ~(PRG_I2C2_PULLUPRESX);
 342         writel(value, &prog_io_base->io1);
 343
 344         switch (get_board_revision()) {
 345         case REVISION_AXBX:
 346                 printf("Beagle Rev Ax/Bx\n");
 347                 env_set("beaglerev", "AxBx");
 348                 break;
 349         case REVISION_CX:
 350                 printf("Beagle Rev C1/C2/C3\n");
 351                 env_set("beaglerev", "Cx");
 352                 MUX_BEAGLE_C();
 353                 break;
 354         case REVISION_C4:
 355                 printf("Beagle Rev C4\n");
 356                 env_set("beaglerev", "C4");
 357                 MUX_BEAGLE_C();
 358                 /* Set VAUX2 to 1.8V for EHCI PHY */
 359                 twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VAUX2_DEDICATED,
 360                                         TWL4030_PM_RECEIVER_VAUX2_VSEL_18,
 361                                         TWL4030_PM_RECEIVER_VAUX2_DEV_GRP,
 362                                         TWL4030_PM_RECEIVER_DEV_GRP_P1);
 363                 break;
 364         case REVISION_XM_AB:
 365                 printf("Beagle xM Rev A/B\n");
 366                 env_set("beaglerev", "xMAB");
 367                 MUX_BEAGLE_XM();
 368                 /* Set VAUX2 to 1.8V for EHCI PHY */
 369                 twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VAUX2_DEDICATED,
 370                                         TWL4030_PM_RECEIVER_VAUX2_VSEL_18,
 371                                         TWL4030_PM_RECEIVER_VAUX2_DEV_GRP,
 372                                         TWL4030_PM_RECEIVER_DEV_GRP_P1);
 373                 generate_fake_mac = true;
 374                 break;
 375         case REVISION_XM_C:
 376                 printf("Beagle xM Rev C\n");
 377                 env_set("beaglerev", "xMC");
 378                 MUX_BEAGLE_XM();
 379                 /* Set VAUX2 to 1.8V for EHCI PHY */
 380                 twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VAUX2_DEDICATED,
 381                                         TWL4030_PM_RECEIVER_VAUX2_VSEL_18,
 382                                         TWL4030_PM_RECEIVER_VAUX2_DEV_GRP,
 383                                         TWL4030_PM_RECEIVER_DEV_GRP_P1);
 384                 generate_fake_mac = true;
 385                 break;
 386         default:
 387                 printf("Beagle unknown 0x%02x\n", get_board_revision());
 388                 MUX_BEAGLE_XM();
 389                 /* Set VAUX2 to 1.8V for EHCI PHY */
 390                 twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VAUX2_DEDICATED,
 391                                         TWL4030_PM_RECEIVER_VAUX2_VSEL_18,
 392                                         TWL4030_PM_RECEIVER_VAUX2_DEV_GRP,
 393                                         TWL4030_PM_RECEIVER_DEV_GRP_P1);
 394                 generate_fake_mac = true;
 395         }
 396
 397         switch (get_expansion_id()) {
 398         case TINCANTOOLS_ZIPPY:
 399                 printf("Recognized Tincantools Zippy board (rev %d %s)\n",
 400                         expansion_config.revision,
 401                         expansion_config.fab_revision);
 402                 MUX_TINCANTOOLS_ZIPPY();
 403                 env_set("buddy", "zippy");
 404                 break;
 405         case TINCANTOOLS_ZIPPY2:
 406                 printf("Recognized Tincantools Zippy2 board (rev %d %s)\n",
 407                         expansion_config.revision,
 408                         expansion_config.fab_revision);
 409                 MUX_TINCANTOOLS_ZIPPY();
 410                 env_set("buddy", "zippy2");
 411                 break;
 412         case TINCANTOOLS_TRAINER:
 413                 printf("Recognized Tincantools Trainer board (rev %d %s)\n",
 414                         expansion_config.revision,
 415                         expansion_config.fab_revision);
 416                 MUX_TINCANTOOLS_ZIPPY();
 417                 MUX_TINCANTOOLS_TRAINER();
 418                 env_set("buddy", "trainer");
 419                 break;
 420         case TINCANTOOLS_SHOWDOG:
 421                 printf("Recognized Tincantools Showdow board (rev %d %s)\n",
 422                         expansion_config.revision,
 423                         expansion_config.fab_revision);
 424                 /* Place holder for DSS2 definition for showdog lcd */
 425                 env_set("defaultdisplay", "showdoglcd");
 426                 env_set("buddy", "showdog");
 427                 break;
 428         case KBADC_BEAGLEFPGA:
 429                 printf("Recognized KBADC Beagle FPGA board\n");
 430                 MUX_KBADC_BEAGLEFPGA();
 431                 env_set("buddy", "beaglefpga");
 432                 break;
 433         case LW_BEAGLETOUCH:
 434                 printf("Recognized Liquidware BeagleTouch board\n");
 435                 env_set("buddy", "beagletouch");
 436                 break;
 437         case BRAINMUX_LCDOG:
 438                 printf("Recognized Brainmux LCDog board\n");
 439                 env_set("buddy", "lcdog");
 440                 break;
 441         case BRAINMUX_LCDOGTOUCH:
 442                 printf("Recognized Brainmux LCDog Touch board\n");
 443                 env_set("buddy", "lcdogtouch");
 444                 break;
 445         case BBTOYS_WIFI:
 446                 printf("Recognized BeagleBoardToys WiFi board\n");
 447                 MUX_BBTOYS_WIFI()
 448                 env_set("buddy", "bbtoys-wifi");
 449                 break;
 450         case BBTOYS_VGA:
 451                 printf("Recognized BeagleBoardToys VGA board\n");
 452                 break;
 453         case BBTOYS_LCD:
 454                 printf("Recognized BeagleBoardToys LCD board\n");
 455                 break;
 456         case BCT_BRETTL3:
 457                 printf("Recognized bct electronic GmbH brettl3 board\n");
 458                 break;
 459         case BCT_BRETTL4:
 460                 printf("Recognized bct electronic GmbH brettl4 board\n");
 461                 break;
 462         case LSR_COM6L_ADPT:
 463                 printf("Recognized LSR COM6L Adapter Board\n");
 464                 MUX_BBTOYS_WIFI()
 465                 env_set("buddy", "lsr-com6l-adpt");
 466                 break;
 467         case BEAGLE_NO_EEPROM:
 468                 printf("No EEPROM on expansion board\n");
 469                 env_set("buddy", "none");
 470                 break;
 471         default:
 472                 printf("Unrecognized expansion board: %x\n",
 473                         expansion_config.device_vendor);
 474                 env_set("buddy", "unknown");
 475         }
 476
 477         if (expansion_config.content == 1)
 478                 env_set(expansion_config.env_var, expansion_config.env_setting);
 479
 480         twl4030_power_init();
 481         switch (get_board_revision()) {
 482         case REVISION_XM_AB:
 483                 twl4030_led_init(TWL4030_LED_LEDEN_LEDBON);
 484                 break;
 485         default:
 486                 twl4030_led_init(TWL4030_LED_LEDEN_LEDAON | TWL4030_LED_LEDEN_LEDBON);
 487                 break;
 488         }
 489
 490         /* Set GPIO states before they are made outputs */
 491         writel(GPIO23 | GPIO10 | GPIO8 | GPIO2 | GPIO1,
 492                 &gpio6_base->setdataout);
 493         writel(GPIO31 | GPIO30 | GPIO29 | GPIO28 | GPIO22 | GPIO21 |
 494                 GPIO15 | GPIO14 | GPIO13 | GPIO12, &gpio5_base->setdataout);
 495
 496         /* Configure GPIOs to output */
 497         writel(~(GPIO23 | GPIO10 | GPIO8 | GPIO2 | GPIO1), &gpio6_base->oe);
 498         writel(~(GPIO31 | GPIO30 | GPIO29 | GPIO28 | GPIO22 | GPIO21 |
 499                 GPIO15 | GPIO14 | GPIO13 | GPIO12), &gpio5_base->oe);
 500
 501         omap_die_id_display();
 502
 503 #ifdef CONFIG_VIDEO_OMAP3
 504         beagle_dvi_pup();
 505         beagle_display_init();
 506         omap3_dss_enable();
 507 #endif
 508
 509 #ifdef CONFIG_USB_MUSB_OMAP2PLUS
 510         musb_register(&musb_plat, &musb_board_data, (void *)MUSB_BASE);
 511 #endif
 512
 513         if (generate_fake_mac)
 514                 omap_die_id_usbethaddr();
 515
 516 #if defined(CONFIG_MTDIDS_DEFAULT) && defined(CONFIG_MTDPARTS_DEFAULT)
 517         if (strlen(CONFIG_MTDIDS_DEFAULT))
 518                 env_set("mtdids", CONFIG_MTDIDS_DEFAULT);
 519
 520         if (strlen(CONFIG_MTDPARTS_DEFAULT))
 521                 env_set("mtdparts", CONFIG_MTDPARTS_DEFAULT);
 522 #endif
 523
 524         return 0;
 525 }
 526
 527 /*
 528  * Routine: set_muxconf_regs
 529  * Description: Setting up the configuration Mux registers specific to the
 530  *              hardware. Many pins need to be moved from protect to primary
 531  *              mode.
 532  */
 533 void set_muxconf_regs(void)
 534 {
 535         MUX_BEAGLE();
 536 }
 537
 538 #if defined(CONFIG_MMC)
 539 int board_mmc_init(bd_t *bis)
 540 {
 541         return omap_mmc_init(0, 0, 0, -1, -1);
 542 }
 543 #endif
 544
 545 #if defined(CONFIG_MMC)
 546 void board_mmc_power_init(void)
 547 {
 548         twl4030_power_mmc_init(0);
 549 }
 550 #endif
 551
 552 #if defined(CONFIG_USB_EHCI_HCD) && !defined(CONFIG_SPL_BUILD)
 553 /* Call usb_stop() before starting the kernel */
 554 void show_boot_progress(int val)
 555 {
 556         if (val == BOOTSTAGE_ID_RUN_OS)
 557                 usb_stop();
 558 }
 559
 560 static struct omap_usbhs_board_data usbhs_bdata = {
 561         .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
 562         .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
 563         .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED
 564 };
 565
 566 int ehci_hcd_init(int index, enum usb_init_type init,
 567                 struct ehci_hccr **hccr, struct ehci_hcor **hcor)
 568 {
 569         return omap_ehci_hcd_init(index, &usbhs_bdata, hccr, hcor);
 570 }
 571
 572 int ehci_hcd_stop(int index)
 573 {
 574         return omap_ehci_hcd_stop();
 575 }
 576
 577 #endif /* CONFIG_USB_EHCI_HCD */
 578
 579 #if defined(CONFIG_USB_ETHER) && defined(CONFIG_USB_MUSB_GADGET)
 580 int board_eth_init(bd_t *bis)
 581 {
 582         return usb_eth_initialize(bis);
 583 }
 584 #endif