1 /* 2 * linux/arch/arm/mach-omap2/board-n8x0.c 3 * 4 * Copyright (C) 2005-2009 Nokia Corporation 5 * Author: Juha Yrjola <juha.yrjola@nokia.com> 6 * 7 * Modified from mach-omap2/board-generic.c 8 * 9 * This program is free software; you can redistribute it and/or modify 10 * it under the terms of the GNU General Public License version 2 as 11 * published by the Free Software Foundation. 12 */ 13 14 #include <linux/clk.h> 15 #include <linux/delay.h> 16 #include <linux/gpio.h> 17 #include <linux/init.h> 18 #include <linux/io.h> 19 #include <linux/stddef.h> 20 #include <linux/i2c.h> 21 #include <linux/spi/spi.h> 22 #include <linux/usb/musb.h> 23 #include <sound/tlv320aic3x.h> 24 25 #include <asm/mach/arch.h> 26 #include <asm/mach-types.h> 27 28 #include <plat/board.h> 29 #include "common.h" 30 #include <plat/menelaus.h> 31 #include <mach/irqs.h> 32 #include <plat/mcspi.h> 33 #include <plat/onenand.h> 34 #include <plat/mmc.h> 35 #include <plat/serial.h> 36 37 #include "mux.h" 38 39 #define TUSB6010_ASYNC_CS 1 40 #define TUSB6010_SYNC_CS 4 41 #define TUSB6010_GPIO_INT 58 42 #define TUSB6010_GPIO_ENABLE 0 43 #define TUSB6010_DMACHAN 0x3f 44 45 #if defined(CONFIG_USB_MUSB_TUSB6010) || defined(CONFIG_USB_MUSB_TUSB6010_MODULE) 46 /* 47 * Enable or disable power to TUSB6010. When enabling, turn on 3.3 V and 48 * 1.5 V voltage regulators of PM companion chip. Companion chip will then 49 * provide then PGOOD signal to TUSB6010 which will release it from reset. 50 */ 51 static int tusb_set_power(int state) 52 { 53 int i, retval = 0; 54 55 if (state) { 56 gpio_set_value(TUSB6010_GPIO_ENABLE, 1); 57 msleep(1); 58 59 /* Wait until TUSB6010 pulls INT pin down */ 60 i = 100; 61 while (i && gpio_get_value(TUSB6010_GPIO_INT)) { 62 msleep(1); 63 i--; 64 } 65 66 if (!i) { 67 printk(KERN_ERR "tusb: powerup failed\n"); 68 retval = -ENODEV; 69 } 70 } else { 71 gpio_set_value(TUSB6010_GPIO_ENABLE, 0); 72 msleep(10); 73 } 74 75 return retval; 76 } 77 78 static struct musb_hdrc_config musb_config = { 79 .multipoint = 1, 80 .dyn_fifo = 1, 81 .num_eps = 16, 82 .ram_bits = 12, 83 }; 84 85 static struct musb_hdrc_platform_data tusb_data = { 86 #if defined(CONFIG_USB_MUSB_OTG) 87 .mode = MUSB_OTG, 88 #elif defined(CONFIG_USB_MUSB_PERIPHERAL) 89 .mode = MUSB_PERIPHERAL, 90 #else /* defined(CONFIG_USB_MUSB_HOST) */ 91 .mode = MUSB_HOST, 92 #endif 93 .set_power = tusb_set_power, 94 .min_power = 25, /* x2 = 50 mA drawn from VBUS as peripheral */ 95 .power = 100, /* Max 100 mA VBUS for host mode */ 96 .config = &musb_config, 97 }; 98 99 static void __init n8x0_usb_init(void) 100 { 101 int ret = 0; 102 static char announce[] __initdata = KERN_INFO "TUSB 6010\n"; 103 104 /* PM companion chip power control pin */ 105 ret = gpio_request_one(TUSB6010_GPIO_ENABLE, GPIOF_OUT_INIT_LOW, 106 "TUSB6010 enable"); 107 if (ret != 0) { 108 printk(KERN_ERR "Could not get TUSB power GPIO%i\n", 109 TUSB6010_GPIO_ENABLE); 110 return; 111 } 112 tusb_set_power(0); 113 114 ret = tusb6010_setup_interface(&tusb_data, TUSB6010_REFCLK_19, 2, 115 TUSB6010_ASYNC_CS, TUSB6010_SYNC_CS, 116 TUSB6010_GPIO_INT, TUSB6010_DMACHAN); 117 if (ret != 0) 118 goto err; 119 120 printk(announce); 121 122 return; 123 124 err: 125 gpio_free(TUSB6010_GPIO_ENABLE); 126 } 127 #else 128 129 static void __init n8x0_usb_init(void) {} 130 131 #endif /*CONFIG_USB_MUSB_TUSB6010 */ 132 133 134 static struct omap2_mcspi_device_config p54spi_mcspi_config = { 135 .turbo_mode = 0, 136 }; 137 138 static struct spi_board_info n800_spi_board_info[] __initdata = { 139 { 140 .modalias = "p54spi", 141 .bus_num = 2, 142 .chip_select = 0, 143 .max_speed_hz = 48000000, 144 .controller_data = &p54spi_mcspi_config, 145 }, 146 }; 147 148 #if defined(CONFIG_MTD_ONENAND_OMAP2) || \ 149 defined(CONFIG_MTD_ONENAND_OMAP2_MODULE) 150 151 static struct mtd_partition onenand_partitions[] = { 152 { 153 .name = "bootloader", 154 .offset = 0, 155 .size = 0x20000, 156 .mask_flags = MTD_WRITEABLE, /* Force read-only */ 157 }, 158 { 159 .name = "config", 160 .offset = MTDPART_OFS_APPEND, 161 .size = 0x60000, 162 }, 163 { 164 .name = "kernel", 165 .offset = MTDPART_OFS_APPEND, 166 .size = 0x200000, 167 }, 168 { 169 .name = "initfs", 170 .offset = MTDPART_OFS_APPEND, 171 .size = 0x400000, 172 }, 173 { 174 .name = "rootfs", 175 .offset = MTDPART_OFS_APPEND, 176 .size = MTDPART_SIZ_FULL, 177 }, 178 }; 179 180 static struct omap_onenand_platform_data board_onenand_data[] = { 181 { 182 .cs = 0, 183 .gpio_irq = 26, 184 .parts = onenand_partitions, 185 .nr_parts = ARRAY_SIZE(onenand_partitions), 186 .flags = ONENAND_SYNC_READ, 187 } 188 }; 189 #endif 190 191 #if defined(CONFIG_MENELAUS) && \ 192 (defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE)) 193 194 /* 195 * On both N800 and N810, only the first of the two MMC controllers is in use. 196 * The two MMC slots are multiplexed via Menelaus companion chip over I2C. 197 * On N800, both slots are powered via Menelaus. On N810, only one of the 198 * slots is powered via Menelaus. The N810 EMMC is powered via GPIO. 199 * 200 * VMMC slot 1 on both N800 and N810 201 * VDCDC3_APE and VMCS2_APE slot 2 on N800 202 * GPIO23 and GPIO9 slot 2 EMMC on N810 203 * 204 */ 205 #define N8X0_SLOT_SWITCH_GPIO 96 206 #define N810_EMMC_VSD_GPIO 23 207 #define N810_EMMC_VIO_GPIO 9 208 209 static int slot1_cover_open; 210 static int slot2_cover_open; 211 static struct device *mmc_device; 212 213 static int n8x0_mmc_switch_slot(struct device *dev, int slot) 214 { 215 #ifdef CONFIG_MMC_DEBUG 216 dev_dbg(dev, "Choose slot %d\n", slot + 1); 217 #endif 218 gpio_set_value(N8X0_SLOT_SWITCH_GPIO, slot); 219 return 0; 220 } 221 222 static int n8x0_mmc_set_power_menelaus(struct device *dev, int slot, 223 int power_on, int vdd) 224 { 225 int mV; 226 227 #ifdef CONFIG_MMC_DEBUG 228 dev_dbg(dev, "Set slot %d power: %s (vdd %d)\n", slot + 1, 229 power_on ? "on" : "off", vdd); 230 #endif 231 if (slot == 0) { 232 if (!power_on) 233 return menelaus_set_vmmc(0); 234 switch (1 << vdd) { 235 case MMC_VDD_33_34: 236 case MMC_VDD_32_33: 237 case MMC_VDD_31_32: 238 mV = 3100; 239 break; 240 case MMC_VDD_30_31: 241 mV = 3000; 242 break; 243 case MMC_VDD_28_29: 244 mV = 2800; 245 break; 246 case MMC_VDD_165_195: 247 mV = 1850; 248 break; 249 default: 250 BUG(); 251 } 252 return menelaus_set_vmmc(mV); 253 } else { 254 if (!power_on) 255 return menelaus_set_vdcdc(3, 0); 256 switch (1 << vdd) { 257 case MMC_VDD_33_34: 258 case MMC_VDD_32_33: 259 mV = 3300; 260 break; 261 case MMC_VDD_30_31: 262 case MMC_VDD_29_30: 263 mV = 3000; 264 break; 265 case MMC_VDD_28_29: 266 case MMC_VDD_27_28: 267 mV = 2800; 268 break; 269 case MMC_VDD_24_25: 270 case MMC_VDD_23_24: 271 mV = 2400; 272 break; 273 case MMC_VDD_22_23: 274 case MMC_VDD_21_22: 275 mV = 2200; 276 break; 277 case MMC_VDD_20_21: 278 mV = 2000; 279 break; 280 case MMC_VDD_165_195: 281 mV = 1800; 282 break; 283 default: 284 BUG(); 285 } 286 return menelaus_set_vdcdc(3, mV); 287 } 288 return 0; 289 } 290 291 static void n810_set_power_emmc(struct device *dev, 292 int power_on) 293 { 294 dev_dbg(dev, "Set EMMC power %s\n", power_on ? "on" : "off"); 295 296 if (power_on) { 297 gpio_set_value(N810_EMMC_VSD_GPIO, 1); 298 msleep(1); 299 gpio_set_value(N810_EMMC_VIO_GPIO, 1); 300 msleep(1); 301 } else { 302 gpio_set_value(N810_EMMC_VIO_GPIO, 0); 303 msleep(50); 304 gpio_set_value(N810_EMMC_VSD_GPIO, 0); 305 msleep(50); 306 } 307 } 308 309 static int n8x0_mmc_set_power(struct device *dev, int slot, int power_on, 310 int vdd) 311 { 312 if (machine_is_nokia_n800() || slot == 0) 313 return n8x0_mmc_set_power_menelaus(dev, slot, power_on, vdd); 314 315 n810_set_power_emmc(dev, power_on); 316 317 return 0; 318 } 319 320 static int n8x0_mmc_set_bus_mode(struct device *dev, int slot, int bus_mode) 321 { 322 int r; 323 324 dev_dbg(dev, "Set slot %d bus mode %s\n", slot + 1, 325 bus_mode == MMC_BUSMODE_OPENDRAIN ? "open-drain" : "push-pull"); 326 BUG_ON(slot != 0 && slot != 1); 327 slot++; 328 switch (bus_mode) { 329 case MMC_BUSMODE_OPENDRAIN: 330 r = menelaus_set_mmc_opendrain(slot, 1); 331 break; 332 case MMC_BUSMODE_PUSHPULL: 333 r = menelaus_set_mmc_opendrain(slot, 0); 334 break; 335 default: 336 BUG(); 337 } 338 if (r != 0 && printk_ratelimit()) 339 dev_err(dev, "MMC: unable to set bus mode for slot %d\n", 340 slot); 341 return r; 342 } 343 344 static int n8x0_mmc_get_cover_state(struct device *dev, int slot) 345 { 346 slot++; 347 BUG_ON(slot != 1 && slot != 2); 348 if (slot == 1) 349 return slot1_cover_open; 350 else 351 return slot2_cover_open; 352 } 353 354 static void n8x0_mmc_callback(void *data, u8 card_mask) 355 { 356 int bit, *openp, index; 357 358 if (machine_is_nokia_n800()) { 359 bit = 1 << 1; 360 openp = &slot2_cover_open; 361 index = 1; 362 } else { 363 bit = 1; 364 openp = &slot1_cover_open; 365 index = 0; 366 } 367 368 if (card_mask & bit) 369 *openp = 1; 370 else 371 *openp = 0; 372 373 #ifdef CONFIG_MMC_OMAP 374 omap_mmc_notify_cover_event(mmc_device, index, *openp); 375 #else 376 pr_warn("MMC: notify cover event not available\n"); 377 #endif 378 } 379 380 static int n8x0_mmc_late_init(struct device *dev) 381 { 382 int r, bit, *openp; 383 int vs2sel; 384 385 mmc_device = dev; 386 387 r = menelaus_set_slot_sel(1); 388 if (r < 0) 389 return r; 390 391 if (machine_is_nokia_n800()) 392 vs2sel = 0; 393 else 394 vs2sel = 2; 395 396 r = menelaus_set_mmc_slot(2, 0, vs2sel, 1); 397 if (r < 0) 398 return r; 399 400 n8x0_mmc_set_power(dev, 0, MMC_POWER_ON, 16); /* MMC_VDD_28_29 */ 401 n8x0_mmc_set_power(dev, 1, MMC_POWER_ON, 16); 402 403 r = menelaus_set_mmc_slot(1, 1, 0, 1); 404 if (r < 0) 405 return r; 406 r = menelaus_set_mmc_slot(2, 1, vs2sel, 1); 407 if (r < 0) 408 return r; 409 410 r = menelaus_get_slot_pin_states(); 411 if (r < 0) 412 return r; 413 414 if (machine_is_nokia_n800()) { 415 bit = 1 << 1; 416 openp = &slot2_cover_open; 417 } else { 418 bit = 1; 419 openp = &slot1_cover_open; 420 slot2_cover_open = 0; 421 } 422 423 /* All slot pin bits seem to be inversed until first switch change */ 424 if (r == 0xf || r == (0xf & ~bit)) 425 r = ~r; 426 427 if (r & bit) 428 *openp = 1; 429 else 430 *openp = 0; 431 432 r = menelaus_register_mmc_callback(n8x0_mmc_callback, NULL); 433 434 return r; 435 } 436 437 static void n8x0_mmc_shutdown(struct device *dev) 438 { 439 int vs2sel; 440 441 if (machine_is_nokia_n800()) 442 vs2sel = 0; 443 else 444 vs2sel = 2; 445 446 menelaus_set_mmc_slot(1, 0, 0, 0); 447 menelaus_set_mmc_slot(2, 0, vs2sel, 0); 448 } 449 450 static void n8x0_mmc_cleanup(struct device *dev) 451 { 452 menelaus_unregister_mmc_callback(); 453 454 gpio_free(N8X0_SLOT_SWITCH_GPIO); 455 456 if (machine_is_nokia_n810()) { 457 gpio_free(N810_EMMC_VSD_GPIO); 458 gpio_free(N810_EMMC_VIO_GPIO); 459 } 460 } 461 462 /* 463 * MMC controller1 has two slots that are multiplexed via I2C. 464 * MMC controller2 is not in use. 465 */ 466 static struct omap_mmc_platform_data mmc1_data = { 467 .nr_slots = 2, 468 .switch_slot = n8x0_mmc_switch_slot, 469 .init = n8x0_mmc_late_init, 470 .cleanup = n8x0_mmc_cleanup, 471 .shutdown = n8x0_mmc_shutdown, 472 .max_freq = 24000000, 473 .dma_mask = 0xffffffff, 474 .slots[0] = { 475 .wires = 4, 476 .set_power = n8x0_mmc_set_power, 477 .set_bus_mode = n8x0_mmc_set_bus_mode, 478 .get_cover_state = n8x0_mmc_get_cover_state, 479 .ocr_mask = MMC_VDD_165_195 | MMC_VDD_30_31 | 480 MMC_VDD_32_33 | MMC_VDD_33_34, 481 .name = "internal", 482 }, 483 .slots[1] = { 484 .set_power = n8x0_mmc_set_power, 485 .set_bus_mode = n8x0_mmc_set_bus_mode, 486 .get_cover_state = n8x0_mmc_get_cover_state, 487 .ocr_mask = MMC_VDD_165_195 | MMC_VDD_20_21 | 488 MMC_VDD_21_22 | MMC_VDD_22_23 | 489 MMC_VDD_23_24 | MMC_VDD_24_25 | 490 MMC_VDD_27_28 | MMC_VDD_28_29 | 491 MMC_VDD_29_30 | MMC_VDD_30_31 | 492 MMC_VDD_32_33 | MMC_VDD_33_34, 493 .name = "external", 494 }, 495 }; 496 497 static struct omap_mmc_platform_data *mmc_data[OMAP24XX_NR_MMC]; 498 499 static struct gpio n810_emmc_gpios[] __initdata = { 500 { N810_EMMC_VSD_GPIO, GPIOF_OUT_INIT_LOW, "MMC slot 2 Vddf" }, 501 { N810_EMMC_VIO_GPIO, GPIOF_OUT_INIT_LOW, "MMC slot 2 Vdd" }, 502 }; 503 504 static void __init n8x0_mmc_init(void) 505 { 506 int err; 507 508 if (machine_is_nokia_n810()) { 509 mmc1_data.slots[0].name = "external"; 510 511 /* 512 * Some Samsung Movinand chips do not like open-ended 513 * multi-block reads and fall to braind-dead state 514 * while doing so. Reducing the number of blocks in 515 * the transfer or delays in clock disable do not help 516 */ 517 mmc1_data.slots[1].name = "internal"; 518 mmc1_data.slots[1].ban_openended = 1; 519 } 520 521 err = gpio_request_one(N8X0_SLOT_SWITCH_GPIO, GPIOF_OUT_INIT_LOW, 522 "MMC slot switch"); 523 if (err) 524 return; 525 526 if (machine_is_nokia_n810()) { 527 err = gpio_request_array(n810_emmc_gpios, 528 ARRAY_SIZE(n810_emmc_gpios)); 529 if (err) { 530 gpio_free(N8X0_SLOT_SWITCH_GPIO); 531 return; 532 } 533 } 534 535 mmc_data[0] = &mmc1_data; 536 omap242x_init_mmc(mmc_data); 537 } 538 #else 539 540 void __init n8x0_mmc_init(void) 541 { 542 } 543 #endif /* CONFIG_MMC_OMAP */ 544 545 #ifdef CONFIG_MENELAUS 546 547 static int n8x0_auto_sleep_regulators(void) 548 { 549 u32 val; 550 int ret; 551 552 val = EN_VPLL_SLEEP | EN_VMMC_SLEEP \ 553 | EN_VAUX_SLEEP | EN_VIO_SLEEP \ 554 | EN_VMEM_SLEEP | EN_DC3_SLEEP \ 555 | EN_VC_SLEEP | EN_DC2_SLEEP; 556 557 ret = menelaus_set_regulator_sleep(1, val); 558 if (ret < 0) { 559 printk(KERN_ERR "Could not set regulators to sleep on " 560 "menelaus: %u\n", ret); 561 return ret; 562 } 563 return 0; 564 } 565 566 static int n8x0_auto_voltage_scale(void) 567 { 568 int ret; 569 570 ret = menelaus_set_vcore_hw(1400, 1050); 571 if (ret < 0) { 572 printk(KERN_ERR "Could not set VCORE voltage on " 573 "menelaus: %u\n", ret); 574 return ret; 575 } 576 return 0; 577 } 578 579 static int n8x0_menelaus_late_init(struct device *dev) 580 { 581 int ret; 582 583 ret = n8x0_auto_voltage_scale(); 584 if (ret < 0) 585 return ret; 586 ret = n8x0_auto_sleep_regulators(); 587 if (ret < 0) 588 return ret; 589 return 0; 590 } 591 592 #else 593 static int n8x0_menelaus_late_init(struct device *dev) 594 { 595 return 0; 596 } 597 #endif 598 599 static struct menelaus_platform_data n8x0_menelaus_platform_data __initdata = { 600 .late_init = n8x0_menelaus_late_init, 601 }; 602 603 static struct i2c_board_info __initdata n8x0_i2c_board_info_1[] __initdata = { 604 { 605 I2C_BOARD_INFO("menelaus", 0x72), 606 .irq = INT_24XX_SYS_NIRQ, 607 .platform_data = &n8x0_menelaus_platform_data, 608 }, 609 }; 610 611 static struct aic3x_pdata n810_aic33_data __initdata = { 612 .gpio_reset = 118, 613 }; 614 615 static struct i2c_board_info n810_i2c_board_info_2[] __initdata = { 616 { 617 I2C_BOARD_INFO("tlv320aic3x", 0x18), 618 .platform_data = &n810_aic33_data, 619 }, 620 }; 621 622 #ifdef CONFIG_OMAP_MUX 623 static struct omap_board_mux board_mux[] __initdata = { 624 /* I2S codec port pins for McBSP block */ 625 OMAP2420_MUX(EAC_AC_SCLK, OMAP_MUX_MODE1 | OMAP_PIN_INPUT), 626 OMAP2420_MUX(EAC_AC_FS, OMAP_MUX_MODE1 | OMAP_PIN_INPUT), 627 OMAP2420_MUX(EAC_AC_DIN, OMAP_MUX_MODE1 | OMAP_PIN_INPUT), 628 OMAP2420_MUX(EAC_AC_DOUT, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT), 629 { .reg_offset = OMAP_MUX_TERMINATOR }, 630 }; 631 632 static struct omap_device_pad serial2_pads[] __initdata = { 633 { 634 .name = "uart3_rx_irrx.uart3_rx_irrx", 635 .flags = OMAP_DEVICE_PAD_REMUX | OMAP_DEVICE_PAD_WAKEUP, 636 .enable = OMAP_MUX_MODE0, 637 .idle = OMAP_MUX_MODE3 /* Mux as GPIO for idle */ 638 }, 639 }; 640 641 static inline void board_serial_init(void) 642 { 643 struct omap_board_data bdata; 644 645 bdata.flags = 0; 646 bdata.pads = NULL; 647 bdata.pads_cnt = 0; 648 649 bdata.id = 0; 650 omap_serial_init_port(&bdata, NULL); 651 652 bdata.id = 1; 653 omap_serial_init_port(&bdata, NULL); 654 655 bdata.id = 2; 656 bdata.pads = serial2_pads; 657 bdata.pads_cnt = ARRAY_SIZE(serial2_pads); 658 omap_serial_init_port(&bdata, NULL); 659 } 660 661 #else 662 663 static inline void board_serial_init(void) 664 { 665 omap_serial_init(); 666 } 667 668 #endif 669 670 static void __init n8x0_init_machine(void) 671 { 672 omap2420_mux_init(board_mux, OMAP_PACKAGE_ZAC); 673 /* FIXME: add n810 spi devices */ 674 spi_register_board_info(n800_spi_board_info, 675 ARRAY_SIZE(n800_spi_board_info)); 676 omap_register_i2c_bus(1, 400, n8x0_i2c_board_info_1, 677 ARRAY_SIZE(n8x0_i2c_board_info_1)); 678 omap_register_i2c_bus(2, 400, NULL, 0); 679 if (machine_is_nokia_n810()) 680 i2c_register_board_info(2, n810_i2c_board_info_2, 681 ARRAY_SIZE(n810_i2c_board_info_2)); 682 board_serial_init(); 683 omap_sdrc_init(NULL, NULL); 684 gpmc_onenand_init(board_onenand_data); 685 n8x0_mmc_init(); 686 n8x0_usb_init(); 687 } 688 689 MACHINE_START(NOKIA_N800, "Nokia N800") 690 .atag_offset = 0x100, 691 .reserve = omap_reserve, 692 .map_io = omap242x_map_io, 693 .init_early = omap2420_init_early, 694 .init_irq = omap2_init_irq, 695 .handle_irq = omap2_intc_handle_irq, 696 .init_machine = n8x0_init_machine, 697 .timer = &omap2_timer, 698 .restart = omap_prcm_restart, 699 MACHINE_END 700 701 MACHINE_START(NOKIA_N810, "Nokia N810") 702 .atag_offset = 0x100, 703 .reserve = omap_reserve, 704 .map_io = omap242x_map_io, 705 .init_early = omap2420_init_early, 706 .init_irq = omap2_init_irq, 707 .handle_irq = omap2_intc_handle_irq, 708 .init_machine = n8x0_init_machine, 709 .timer = &omap2_timer, 710 .restart = omap_prcm_restart, 711 MACHINE_END 712 713 MACHINE_START(NOKIA_N810_WIMAX, "Nokia N810 WiMAX") 714 .atag_offset = 0x100, 715 .reserve = omap_reserve, 716 .map_io = omap242x_map_io, 717 .init_early = omap2420_init_early, 718 .init_irq = omap2_init_irq, 719 .handle_irq = omap2_intc_handle_irq, 720 .init_machine = n8x0_init_machine, 721 .timer = &omap2_timer, 722 .restart = omap_prcm_restart, 723 MACHINE_END 724