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 <dm.h>
  17 #include <ns16550.h>
  18 #ifdef CONFIG_LED_STATUS
  19 #include <status_led.h>
  20 #endif
  21 #include <twl4030.h>
  22 #include <linux/mtd/rawnand.h>
  23 #include <asm/io.h>
  24 #include <asm/arch/mmc_host_def.h>
  25 #include <asm/arch/mux.h>
  26 #include <asm/arch/mem.h>
  27 #include <asm/arch/sys_proto.h>
  28 #include <asm/gpio.h>
  29 #include <asm/mach-types.h>
  30 #include <asm/omap_musb.h>
  31 #include <linux/errno.h>
  32 #include <linux/usb/ch9.h>
  33 #include <linux/usb/gadget.h>
  34 #include <linux/usb/musb.h>
  35 #include "beagle.h"
  36 #include <command.h>
  37
  38 #ifdef CONFIG_USB_EHCI_HCD
  39 #include <usb.h>
  40 #include <asm/ehci-omap.h>
  41 #endif
  42
  43 #define TWL4030_I2C_BUS                 0
  44 #define EXPANSION_EEPROM_I2C_BUS        1
  45 #define EXPANSION_EEPROM_I2C_ADDRESS    0x50
  46
  47 #define TINCANTOOLS_ZIPPY               0x01000100
  48 #define TINCANTOOLS_ZIPPY2              0x02000100
  49 #define TINCANTOOLS_TRAINER             0x04000100
  50 #define TINCANTOOLS_SHOWDOG             0x03000100
  51 #define KBADC_BEAGLEFPGA                0x01000600
  52 #define LW_BEAGLETOUCH                  0x01000700
  53 #define BRAINMUX_LCDOG                  0x01000800
  54 #define BRAINMUX_LCDOGTOUCH             0x02000800
  55 #define BBTOYS_WIFI                     0x01000B00
  56 #define BBTOYS_VGA                      0x02000B00
  57 #define BBTOYS_LCD                      0x03000B00
  58 #define BCT_BRETTL3                     0x01000F00
  59 #define BCT_BRETTL4                     0x02000F00
  60 #define LSR_COM6L_ADPT                  0x01001300
  61 #define BEAGLE_NO_EEPROM                0xffffffff
  62
  63 DECLARE_GLOBAL_DATA_PTR;
  64
  65 static struct {
  66         unsigned int device_vendor;
  67         unsigned char revision;
  68         unsigned char content;
  69         char fab_revision[8];
  70         char env_var[16];
  71         char env_setting[64];
  72 } expansion_config;
  73
  74 static const struct ns16550_platdata beagle_serial = {
  75         .base = OMAP34XX_UART3,
  76         .reg_shift = 2,
  77         .clock = V_NS16550_CLK,
  78         .fcr = UART_FCR_DEFVAL,
  79 };
  80
  81 U_BOOT_DEVICE(beagle_uart) = {
  82         "ns16550_serial",
  83         &beagle_serial
  84 };
  85
  86 /*
  87  * Routine: board_init
  88  * Description: Early hardware init.
  89  */
  90 int board_init(void)
  91 {
  92         gpmc_init(); /* in SRAM or SDRAM, finish GPMC */
  93         /* board id for Linux */
  94         gd->bd->bi_arch_number = MACH_TYPE_OMAP3_BEAGLE;
  95         /* boot param addr */
  96         gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100);
  97
  98 #if defined(CONFIG_LED_STATUS) && defined(CONFIG_LED_STATUS_BOOT_ENABLE)
  99         status_led_set(CONFIG_LED_STATUS_BOOT, CONFIG_LED_STATUS_ON);
 100 #endif
 101
 102         return 0;
 103 }
 104
 105 #if defined(CONFIG_SPL_OS_BOOT)
 106 int spl_start_uboot(void)
 107 {
 108         /* break into full u-boot on 'c' */
 109         if (serial_tstc() && serial_getc() == 'c')
 110                 return 1;
 111
 112         return 0;
 113 }
 114 #endif /* CONFIG_SPL_OS_BOOT */
 115
 116 /*
 117  * Routine: get_board_revision
 118  * Description: Detect if we are running on a Beagle revision Ax/Bx,
 119  *              C1/2/3, C4, xM Ax/Bx or xM Cx. This can be done by reading
 120  *              the level of GPIO173, GPIO172 and GPIO171. This should
 121  *              result in
 122  *              GPIO173, GPIO172, GPIO171: 1 1 1 => Ax/Bx
 123  *              GPIO173, GPIO172, GPIO171: 1 1 0 => C1/2/3
 124  *              GPIO173, GPIO172, GPIO171: 1 0 1 => C4
 125  *              GPIO173, GPIO172, GPIO171: 0 1 0 => xM Cx
 126  *              GPIO173, GPIO172, GPIO171: 0 0 0 => xM Ax/Bx
 127  */
 128 static int get_board_revision(void)
 129 {
 130         static int revision = -1;
 131
 132         if (revision == -1) {
 133                 if (!gpio_request(171, "rev0") &&
 134                     !gpio_request(172, "rev1") &&
 135                     !gpio_request(173, "rev2")) {
 136                         gpio_direction_input(171);
 137                         gpio_direction_input(172);
 138                         gpio_direction_input(173);
 139
 140                         revision = gpio_get_value(173) << 2 |
 141                                 gpio_get_value(172) << 1 |
 142                                 gpio_get_value(171);
 143                 } else {
 144                         printf("Error: unable to acquire board revision GPIOs\n");
 145                 }
 146         }
 147
 148         return revision;
 149 }
 150
 151 #ifdef CONFIG_SPL_BUILD
 152 /*
 153  * Routine: get_board_mem_timings
 154  * Description: If we use SPL then there is no x-loader nor config header
 155  * so we have to setup the DDR timings ourself on both banks.
 156  */
 157 void get_board_mem_timings(struct board_sdrc_timings *timings)
 158 {
 159         int pop_mfr, pop_id;
 160
 161         /*
 162          * We need to identify what PoP memory is on the board so that
 163          * we know what timings to use.  If we can't identify it then
 164          * we know it's an xM.  To map the ID values please see nand_ids.c
 165          */
 166         identify_nand_chip(&pop_mfr, &pop_id);
 167
 168         timings->mr = MICRON_V_MR_165;
 169         switch (get_board_revision()) {
 170         case REVISION_C4:
 171                 if (pop_mfr == NAND_MFR_STMICRO && pop_id == 0xba) {
 172                         /* 512MB DDR */
 173                         timings->mcfg = NUMONYX_V_MCFG_165(512 << 20);
 174                         timings->ctrla = NUMONYX_V_ACTIMA_165;
 175                         timings->ctrlb = NUMONYX_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 == 0xba) {
 179                         /* Beagleboard Rev C4, 512MB Nand/256MB DDR*/
 180                         timings->mcfg = MICRON_V_MCFG_165(128 << 20);
 181                         timings->ctrla = MICRON_V_ACTIMA_165;
 182                         timings->ctrlb = MICRON_V_ACTIMB_165;
 183                         timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz;
 184                         break;
 185                 } else if (pop_mfr == NAND_MFR_MICRON && pop_id == 0xbc) {
 186                         /* Beagleboard Rev C5, 256MB DDR */
 187                         timings->mcfg = MICRON_V_MCFG_200(256 << 20);
 188                         timings->ctrla = MICRON_V_ACTIMA_200;
 189                         timings->ctrlb = MICRON_V_ACTIMB_200;
 190                         timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_200MHz;
 191                         break;
 192                 }
 193         case REVISION_XM_AB:
 194         case REVISION_XM_C:
 195                 if (pop_mfr == 0) {
 196                         /* 256MB DDR */
 197                         timings->mcfg = MICRON_V_MCFG_200(256 << 20);
 198                         timings->ctrla = MICRON_V_ACTIMA_200;
 199                         timings->ctrlb = MICRON_V_ACTIMB_200;
 200                         timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_200MHz;
 201                 } else {
 202                         /* 512MB DDR */
 203                         timings->mcfg = NUMONYX_V_MCFG_165(512 << 20);
 204                         timings->ctrla = NUMONYX_V_ACTIMA_165;
 205                         timings->ctrlb = NUMONYX_V_ACTIMB_165;
 206                         timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz;
 207                 }
 208                 break;
 209         default:
 210                 /* Assume 128MB and Micron/165MHz timings to be safe */
 211                 timings->mcfg = MICRON_V_MCFG_165(128 << 20);
 212                 timings->ctrla = MICRON_V_ACTIMA_165;
 213                 timings->ctrlb = MICRON_V_ACTIMB_165;
 214                 timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz;
 215         }
 216 }
 217 #endif
 218
 219 /*
 220  * Routine: get_expansion_id
 221  * Description: This function checks for expansion board by checking I2C
 222  *              bus 1 for the availability of an AT24C01B serial EEPROM.
 223  *              returns the device_vendor field from the EEPROM
 224  */
 225 static unsigned int get_expansion_id(void)
 226 {
 227         i2c_set_bus_num(EXPANSION_EEPROM_I2C_BUS);
 228
 229         /* return BEAGLE_NO_EEPROM if eeprom doesn't respond */
 230         if (i2c_probe(EXPANSION_EEPROM_I2C_ADDRESS) == 1) {
 231                 i2c_set_bus_num(TWL4030_I2C_BUS);
 232                 return BEAGLE_NO_EEPROM;
 233         }
 234
 235         /* read configuration data */
 236         i2c_read(EXPANSION_EEPROM_I2C_ADDRESS, 0, 1, (u8 *)&expansion_config,
 237                  sizeof(expansion_config));
 238
 239         /* retry reading configuration data with 16bit addressing */
 240         if ((expansion_config.device_vendor == 0xFFFFFF00) ||
 241             (expansion_config.device_vendor == 0xFFFFFFFF)) {
 242                 printf("EEPROM is blank or 8bit addressing failed: retrying with 16bit:\n");
 243                 i2c_read(EXPANSION_EEPROM_I2C_ADDRESS, 0, 2, (u8 *)&expansion_config,
 244                          sizeof(expansion_config));
 245         }
 246
 247         i2c_set_bus_num(TWL4030_I2C_BUS);
 248
 249         return expansion_config.device_vendor;
 250 }
 251
 252 #ifdef CONFIG_VIDEO_OMAP3
 253 /*
 254  * Configure DSS to display background color on DVID
 255  * Configure VENC to display color bar on S-Video
 256  */
 257 static void beagle_display_init(void)
 258 {
 259         omap3_dss_venc_config(&venc_config_std_tv, VENC_HEIGHT, VENC_WIDTH);
 260         switch (get_board_revision()) {
 261         case REVISION_AXBX:
 262         case REVISION_CX:
 263         case REVISION_C4:
 264                 omap3_dss_panel_config(&dvid_cfg);
 265                 break;
 266         case REVISION_XM_AB:
 267         case REVISION_XM_C:
 268         default:
 269                 omap3_dss_panel_config(&dvid_cfg_xm);
 270                 break;
 271         }
 272 }
 273
 274 /*
 275  * Enable DVI power
 276  */
 277 static void beagle_dvi_pup(void)
 278 {
 279         uchar val;
 280
 281         switch (get_board_revision()) {
 282         case REVISION_AXBX:
 283         case REVISION_CX:
 284         case REVISION_C4:
 285                 gpio_request(170, "dvi");
 286                 gpio_direction_output(170, 0);
 287                 gpio_set_value(170, 1);
 288                 break;
 289         case REVISION_XM_AB:
 290         case REVISION_XM_C:
 291         default:
 292                 #define GPIODATADIR1 (TWL4030_BASEADD_GPIO+3)
 293                 #define GPIODATAOUT1 (TWL4030_BASEADD_GPIO+6)
 294
 295                 i2c_read(TWL4030_CHIP_GPIO, GPIODATADIR1, 1, &val, 1);
 296                 val |= 4;
 297                 i2c_write(TWL4030_CHIP_GPIO, GPIODATADIR1, 1, &val, 1);
 298
 299                 i2c_read(TWL4030_CHIP_GPIO, GPIODATAOUT1, 1, &val, 1);
 300                 val |= 4;
 301                 i2c_write(TWL4030_CHIP_GPIO, GPIODATAOUT1, 1, &val, 1);
 302                 break;
 303         }
 304 }
 305 #endif
 306
 307 #ifdef CONFIG_USB_MUSB_OMAP2PLUS
 308 static struct musb_hdrc_config musb_config = {
 309         .multipoint     = 1,
 310         .dyn_fifo       = 1,
 311         .num_eps        = 16,
 312         .ram_bits       = 12,
 313 };
 314
 315 static struct omap_musb_board_data musb_board_data = {
 316         .interface_type = MUSB_INTERFACE_ULPI,
 317 };
 318
 319 static struct musb_hdrc_platform_data musb_plat = {
 320 #if defined(CONFIG_USB_MUSB_HOST)
 321         .mode           = MUSB_HOST,
 322 #elif defined(CONFIG_USB_MUSB_GADGET)
 323         .mode           = MUSB_PERIPHERAL,
 324 #else
 325 #error "Please define either CONFIG_USB_MUSB_HOST or CONFIG_USB_MUSB_GADGET"
 326 #endif
 327         .config         = &musb_config,
 328         .power          = 100,
 329         .platform_ops   = &omap2430_ops,
 330         .board_data     = &musb_board_data,
 331 };
 332 #endif
 333
 334 /*
 335  * Routine: misc_init_r
 336  * Description: Configure board specific parts
 337  */
 338 int misc_init_r(void)
 339 {
 340         struct gpio *gpio5_base = (struct gpio *)OMAP34XX_GPIO5_BASE;
 341         struct gpio *gpio6_base = (struct gpio *)OMAP34XX_GPIO6_BASE;
 342         struct control_prog_io *prog_io_base = (struct control_prog_io *)OMAP34XX_CTRL_BASE;
 343         bool generate_fake_mac = false;
 344         u32 value;
 345
 346         /* Enable i2c2 pullup resisters */
 347         value = readl(&prog_io_base->io1);
 348         value &= ~(PRG_I2C2_PULLUPRESX);
 349         writel(value, &prog_io_base->io1);
 350
 351         switch (get_board_revision()) {
 352         case REVISION_AXBX:
 353                 printf("Beagle Rev Ax/Bx\n");
 354                 env_set("beaglerev", "AxBx");
 355                 break;
 356         case REVISION_CX:
 357                 printf("Beagle Rev C1/C2/C3\n");
 358                 env_set("beaglerev", "Cx");
 359                 MUX_BEAGLE_C();
 360                 break;
 361         case REVISION_C4:
 362                 printf("Beagle Rev C4\n");
 363                 env_set("beaglerev", "C4");
 364                 MUX_BEAGLE_C();
 365                 /* Set VAUX2 to 1.8V for EHCI PHY */
 366                 twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VAUX2_DEDICATED,
 367                                         TWL4030_PM_RECEIVER_VAUX2_VSEL_18,
 368                                         TWL4030_PM_RECEIVER_VAUX2_DEV_GRP,
 369                                         TWL4030_PM_RECEIVER_DEV_GRP_P1);
 370                 break;
 371         case REVISION_XM_AB:
 372                 printf("Beagle xM Rev A/B\n");
 373                 env_set("beaglerev", "xMAB");
 374                 MUX_BEAGLE_XM();
 375                 /* Set VAUX2 to 1.8V for EHCI PHY */
 376                 twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VAUX2_DEDICATED,
 377                                         TWL4030_PM_RECEIVER_VAUX2_VSEL_18,
 378                                         TWL4030_PM_RECEIVER_VAUX2_DEV_GRP,
 379                                         TWL4030_PM_RECEIVER_DEV_GRP_P1);
 380                 generate_fake_mac = true;
 381                 break;
 382         case REVISION_XM_C:
 383                 printf("Beagle xM Rev C\n");
 384                 env_set("beaglerev", "xMC");
 385                 MUX_BEAGLE_XM();
 386                 /* Set VAUX2 to 1.8V for EHCI PHY */
 387                 twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VAUX2_DEDICATED,
 388                                         TWL4030_PM_RECEIVER_VAUX2_VSEL_18,
 389                                         TWL4030_PM_RECEIVER_VAUX2_DEV_GRP,
 390                                         TWL4030_PM_RECEIVER_DEV_GRP_P1);
 391                 generate_fake_mac = true;
 392                 break;
 393         default:
 394                 printf("Beagle unknown 0x%02x\n", get_board_revision());
 395                 MUX_BEAGLE_XM();
 396                 /* Set VAUX2 to 1.8V for EHCI PHY */
 397                 twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VAUX2_DEDICATED,
 398                                         TWL4030_PM_RECEIVER_VAUX2_VSEL_18,
 399                                         TWL4030_PM_RECEIVER_VAUX2_DEV_GRP,
 400                                         TWL4030_PM_RECEIVER_DEV_GRP_P1);
 401                 generate_fake_mac = true;
 402         }
 403
 404         switch (get_expansion_id()) {
 405         case TINCANTOOLS_ZIPPY:
 406                 printf("Recognized Tincantools Zippy board (rev %d %s)\n",
 407                         expansion_config.revision,
 408                         expansion_config.fab_revision);
 409                 MUX_TINCANTOOLS_ZIPPY();
 410                 env_set("buddy", "zippy");
 411                 break;
 412         case TINCANTOOLS_ZIPPY2:
 413                 printf("Recognized Tincantools Zippy2 board (rev %d %s)\n",
 414                         expansion_config.revision,
 415                         expansion_config.fab_revision);
 416                 MUX_TINCANTOOLS_ZIPPY();
 417                 env_set("buddy", "zippy2");
 418                 break;
 419         case TINCANTOOLS_TRAINER:
 420                 printf("Recognized Tincantools Trainer board (rev %d %s)\n",
 421                         expansion_config.revision,
 422                         expansion_config.fab_revision);
 423                 MUX_TINCANTOOLS_ZIPPY();
 424                 MUX_TINCANTOOLS_TRAINER();
 425                 env_set("buddy", "trainer");
 426                 break;
 427         case TINCANTOOLS_SHOWDOG:
 428                 printf("Recognized Tincantools Showdow board (rev %d %s)\n",
 429                         expansion_config.revision,
 430                         expansion_config.fab_revision);
 431                 /* Place holder for DSS2 definition for showdog lcd */
 432                 env_set("defaultdisplay", "showdoglcd");
 433                 env_set("buddy", "showdog");
 434                 break;
 435         case KBADC_BEAGLEFPGA:
 436                 printf("Recognized KBADC Beagle FPGA board\n");
 437                 MUX_KBADC_BEAGLEFPGA();
 438                 env_set("buddy", "beaglefpga");
 439                 break;
 440         case LW_BEAGLETOUCH:
 441                 printf("Recognized Liquidware BeagleTouch board\n");
 442                 env_set("buddy", "beagletouch");
 443                 break;
 444         case BRAINMUX_LCDOG:
 445                 printf("Recognized Brainmux LCDog board\n");
 446                 env_set("buddy", "lcdog");
 447                 break;
 448         case BRAINMUX_LCDOGTOUCH:
 449                 printf("Recognized Brainmux LCDog Touch board\n");
 450                 env_set("buddy", "lcdogtouch");
 451                 break;
 452         case BBTOYS_WIFI:
 453                 printf("Recognized BeagleBoardToys WiFi board\n");
 454                 MUX_BBTOYS_WIFI()
 455                 env_set("buddy", "bbtoys-wifi");
 456                 break;
 457         case BBTOYS_VGA:
 458                 printf("Recognized BeagleBoardToys VGA board\n");
 459                 break;
 460         case BBTOYS_LCD:
 461                 printf("Recognized BeagleBoardToys LCD board\n");
 462                 break;
 463         case BCT_BRETTL3:
 464                 printf("Recognized bct electronic GmbH brettl3 board\n");
 465                 break;
 466         case BCT_BRETTL4:
 467                 printf("Recognized bct electronic GmbH brettl4 board\n");
 468                 break;
 469         case LSR_COM6L_ADPT:
 470                 printf("Recognized LSR COM6L Adapter Board\n");
 471                 MUX_BBTOYS_WIFI()
 472                 env_set("buddy", "lsr-com6l-adpt");
 473                 break;
 474         case BEAGLE_NO_EEPROM:
 475                 printf("No EEPROM on expansion board\n");
 476                 env_set("buddy", "none");
 477                 break;
 478         default:
 479                 printf("Unrecognized expansion board: %x\n",
 480                         expansion_config.device_vendor);
 481                 env_set("buddy", "unknown");
 482         }
 483
 484         if (expansion_config.content == 1)
 485                 env_set(expansion_config.env_var, expansion_config.env_setting);
 486
 487         twl4030_power_init();
 488         switch (get_board_revision()) {
 489         case REVISION_XM_AB:
 490                 twl4030_led_init(TWL4030_LED_LEDEN_LEDBON);
 491                 break;
 492         default:
 493                 twl4030_led_init(TWL4030_LED_LEDEN_LEDAON | TWL4030_LED_LEDEN_LEDBON);
 494                 break;
 495         }
 496
 497         /* Set GPIO states before they are made outputs */
 498         writel(GPIO23 | GPIO10 | GPIO8 | GPIO2 | GPIO1,
 499                 &gpio6_base->setdataout);
 500         writel(GPIO31 | GPIO30 | GPIO29 | GPIO28 | GPIO22 | GPIO21 |
 501                 GPIO15 | GPIO14 | GPIO13 | GPIO12, &gpio5_base->setdataout);
 502
 503         /* Configure GPIOs to output */
 504         writel(~(GPIO23 | GPIO10 | GPIO8 | GPIO2 | GPIO1), &gpio6_base->oe);
 505         writel(~(GPIO31 | GPIO30 | GPIO29 | GPIO28 | GPIO22 | GPIO21 |
 506                 GPIO15 | GPIO14 | GPIO13 | GPIO12), &gpio5_base->oe);
 507
 508         omap_die_id_display();
 509
 510 #ifdef CONFIG_VIDEO_OMAP3
 511         beagle_dvi_pup();
 512         beagle_display_init();
 513         omap3_dss_enable();
 514 #endif
 515
 516 #ifdef CONFIG_USB_MUSB_OMAP2PLUS
 517         musb_register(&musb_plat, &musb_board_data, (void *)MUSB_BASE);
 518 #endif
 519
 520         if (generate_fake_mac)
 521                 omap_die_id_usbethaddr();
 522
 523 #if defined(CONFIG_MTDIDS_DEFAULT) && defined(CONFIG_MTDPARTS_DEFAULT)
 524         if (strlen(CONFIG_MTDIDS_DEFAULT))
 525                 env_set("mtdids", CONFIG_MTDIDS_DEFAULT);
 526
 527         if (strlen(CONFIG_MTDPARTS_DEFAULT))
 528                 env_set("mtdparts", CONFIG_MTDPARTS_DEFAULT);
 529 #endif
 530
 531         return 0;
 532 }
 533
 534 /*
 535  * Routine: set_muxconf_regs
 536  * Description: Setting up the configuration Mux registers specific to the
 537  *              hardware. Many pins need to be moved from protect to primary
 538  *              mode.
 539  */
 540 void set_muxconf_regs(void)
 541 {
 542         MUX_BEAGLE();
 543 }
 544
 545 #if defined(CONFIG_MMC)
 546 int board_mmc_init(bd_t *bis)
 547 {
 548         return omap_mmc_init(0, 0, 0, -1, -1);
 549 }
 550 #endif
 551
 552 #if defined(CONFIG_MMC)
 553 void board_mmc_power_init(void)
 554 {
 555         twl4030_power_mmc_init(0);
 556 }
 557 #endif
 558
 559 #if defined(CONFIG_USB_EHCI_HCD) && !defined(CONFIG_SPL_BUILD)
 560 /* Call usb_stop() before starting the kernel */
 561 void show_boot_progress(int val)
 562 {
 563         if (val == BOOTSTAGE_ID_RUN_OS)
 564                 usb_stop();
 565 }
 566
 567 static struct omap_usbhs_board_data usbhs_bdata = {
 568         .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
 569         .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
 570         .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED
 571 };
 572
 573 int ehci_hcd_init(int index, enum usb_init_type init,
 574                 struct ehci_hccr **hccr, struct ehci_hcor **hcor)
 575 {
 576         return omap_ehci_hcd_init(index, &usbhs_bdata, hccr, hcor);
 577 }
 578
 579 int ehci_hcd_stop(int index)
 580 {
 581         return omap_ehci_hcd_stop();
 582 }
 583
 584 #endif /* CONFIG_USB_EHCI_HCD */
 585
 586 #if defined(CONFIG_USB_ETHER) && defined(CONFIG_USB_MUSB_GADGET)
 587 int board_eth_init(bd_t *bis)
 588 {
 589         return usb_eth_initialize(bis);
 590 }
 591 #endif