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 <plat/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 static int slot1_cover_open; 40 static int slot2_cover_open; 41 static struct device *mmc_device; 42 43 #define TUSB6010_ASYNC_CS 1 44 #define TUSB6010_SYNC_CS 4 45 #define TUSB6010_GPIO_INT 58 46 #define TUSB6010_GPIO_ENABLE 0 47 #define TUSB6010_DMACHAN 0x3f 48 49 #ifdef CONFIG_USB_MUSB_TUSB6010 50 /* 51 * Enable or disable power to TUSB6010. When enabling, turn on 3.3 V and 52 * 1.5 V voltage regulators of PM companion chip. Companion chip will then 53 * provide then PGOOD signal to TUSB6010 which will release it from reset. 54 */ 55 static int tusb_set_power(int state) 56 { 57 int i, retval = 0; 58 59 if (state) { 60 gpio_set_value(TUSB6010_GPIO_ENABLE, 1); 61 msleep(1); 62 63 /* Wait until TUSB6010 pulls INT pin down */ 64 i = 100; 65 while (i && gpio_get_value(TUSB6010_GPIO_INT)) { 66 msleep(1); 67 i--; 68 } 69 70 if (!i) { 71 printk(KERN_ERR "tusb: powerup failed\n"); 72 retval = -ENODEV; 73 } 74 } else { 75 gpio_set_value(TUSB6010_GPIO_ENABLE, 0); 76 msleep(10); 77 } 78 79 return retval; 80 } 81 82 static struct musb_hdrc_config musb_config = { 83 .multipoint = 1, 84 .dyn_fifo = 1, 85 .num_eps = 16, 86 .ram_bits = 12, 87 }; 88 89 static struct musb_hdrc_platform_data tusb_data = { 90 #if defined(CONFIG_USB_MUSB_OTG) 91 .mode = MUSB_OTG, 92 #elif defined(CONFIG_USB_MUSB_PERIPHERAL) 93 .mode = MUSB_PERIPHERAL, 94 #else /* defined(CONFIG_USB_MUSB_HOST) */ 95 .mode = MUSB_HOST, 96 #endif 97 .set_power = tusb_set_power, 98 .min_power = 25, /* x2 = 50 mA drawn from VBUS as peripheral */ 99 .power = 100, /* Max 100 mA VBUS for host mode */ 100 .config = &musb_config, 101 }; 102 103 static void __init n8x0_usb_init(void) 104 { 105 int ret = 0; 106 static char announce[] __initdata = KERN_INFO "TUSB 6010\n"; 107 108 /* PM companion chip power control pin */ 109 ret = gpio_request(TUSB6010_GPIO_ENABLE, "TUSB6010 enable"); 110 if (ret != 0) { 111 printk(KERN_ERR "Could not get TUSB power GPIO%i\n", 112 TUSB6010_GPIO_ENABLE); 113 return; 114 } 115 gpio_direction_output(TUSB6010_GPIO_ENABLE, 0); 116 117 tusb_set_power(0); 118 119 ret = tusb6010_setup_interface(&tusb_data, TUSB6010_REFCLK_19, 2, 120 TUSB6010_ASYNC_CS, TUSB6010_SYNC_CS, 121 TUSB6010_GPIO_INT, TUSB6010_DMACHAN); 122 if (ret != 0) 123 goto err; 124 125 printk(announce); 126 127 return; 128 129 err: 130 gpio_free(TUSB6010_GPIO_ENABLE); 131 } 132 #else 133 134 static void __init n8x0_usb_init(void) {} 135 136 #endif /*CONFIG_USB_MUSB_TUSB6010 */ 137 138 139 static struct omap2_mcspi_device_config p54spi_mcspi_config = { 140 .turbo_mode = 0, 141 .single_channel = 1, 142 }; 143 144 static struct spi_board_info n800_spi_board_info[] __initdata = { 145 { 146 .modalias = "p54spi", 147 .bus_num = 2, 148 .chip_select = 0, 149 .max_speed_hz = 48000000, 150 .controller_data = &p54spi_mcspi_config, 151 }, 152 }; 153 154 #if defined(CONFIG_MTD_ONENAND_OMAP2) || \ 155 defined(CONFIG_MTD_ONENAND_OMAP2_MODULE) 156 157 static struct mtd_partition onenand_partitions[] = { 158 { 159 .name = "bootloader", 160 .offset = 0, 161 .size = 0x20000, 162 .mask_flags = MTD_WRITEABLE, /* Force read-only */ 163 }, 164 { 165 .name = "config", 166 .offset = MTDPART_OFS_APPEND, 167 .size = 0x60000, 168 }, 169 { 170 .name = "kernel", 171 .offset = MTDPART_OFS_APPEND, 172 .size = 0x200000, 173 }, 174 { 175 .name = "initfs", 176 .offset = MTDPART_OFS_APPEND, 177 .size = 0x400000, 178 }, 179 { 180 .name = "rootfs", 181 .offset = MTDPART_OFS_APPEND, 182 .size = MTDPART_SIZ_FULL, 183 }, 184 }; 185 186 static struct omap_onenand_platform_data board_onenand_data[] = { 187 { 188 .cs = 0, 189 .gpio_irq = 26, 190 .parts = onenand_partitions, 191 .nr_parts = ARRAY_SIZE(onenand_partitions), 192 .flags = ONENAND_SYNC_READ, 193 } 194 }; 195 #endif 196 197 #if defined(CONFIG_MENELAUS) && \ 198 (defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE)) 199 200 /* 201 * On both N800 and N810, only the first of the two MMC controllers is in use. 202 * The two MMC slots are multiplexed via Menelaus companion chip over I2C. 203 * On N800, both slots are powered via Menelaus. On N810, only one of the 204 * slots is powered via Menelaus. The N810 EMMC is powered via GPIO. 205 * 206 * VMMC slot 1 on both N800 and N810 207 * VDCDC3_APE and VMCS2_APE slot 2 on N800 208 * GPIO23 and GPIO9 slot 2 EMMC on N810 209 * 210 */ 211 #define N8X0_SLOT_SWITCH_GPIO 96 212 #define N810_EMMC_VSD_GPIO 23 213 #define N810_EMMC_VIO_GPIO 9 214 215 static int n8x0_mmc_switch_slot(struct device *dev, int slot) 216 { 217 #ifdef CONFIG_MMC_DEBUG 218 dev_dbg(dev, "Choose slot %d\n", slot + 1); 219 #endif 220 gpio_set_value(N8X0_SLOT_SWITCH_GPIO, slot); 221 return 0; 222 } 223 224 static int n8x0_mmc_set_power_menelaus(struct device *dev, int slot, 225 int power_on, int vdd) 226 { 227 int mV; 228 229 #ifdef CONFIG_MMC_DEBUG 230 dev_dbg(dev, "Set slot %d power: %s (vdd %d)\n", slot + 1, 231 power_on ? "on" : "off", vdd); 232 #endif 233 if (slot == 0) { 234 if (!power_on) 235 return menelaus_set_vmmc(0); 236 switch (1 << vdd) { 237 case MMC_VDD_33_34: 238 case MMC_VDD_32_33: 239 case MMC_VDD_31_32: 240 mV = 3100; 241 break; 242 case MMC_VDD_30_31: 243 mV = 3000; 244 break; 245 case MMC_VDD_28_29: 246 mV = 2800; 247 break; 248 case MMC_VDD_165_195: 249 mV = 1850; 250 break; 251 default: 252 BUG(); 253 } 254 return menelaus_set_vmmc(mV); 255 } else { 256 if (!power_on) 257 return menelaus_set_vdcdc(3, 0); 258 switch (1 << vdd) { 259 case MMC_VDD_33_34: 260 case MMC_VDD_32_33: 261 mV = 3300; 262 break; 263 case MMC_VDD_30_31: 264 case MMC_VDD_29_30: 265 mV = 3000; 266 break; 267 case MMC_VDD_28_29: 268 case MMC_VDD_27_28: 269 mV = 2800; 270 break; 271 case MMC_VDD_24_25: 272 case MMC_VDD_23_24: 273 mV = 2400; 274 break; 275 case MMC_VDD_22_23: 276 case MMC_VDD_21_22: 277 mV = 2200; 278 break; 279 case MMC_VDD_20_21: 280 mV = 2000; 281 break; 282 case MMC_VDD_165_195: 283 mV = 1800; 284 break; 285 default: 286 BUG(); 287 } 288 return menelaus_set_vdcdc(3, mV); 289 } 290 return 0; 291 } 292 293 static void n810_set_power_emmc(struct device *dev, 294 int power_on) 295 { 296 dev_dbg(dev, "Set EMMC power %s\n", power_on ? "on" : "off"); 297 298 if (power_on) { 299 gpio_set_value(N810_EMMC_VSD_GPIO, 1); 300 msleep(1); 301 gpio_set_value(N810_EMMC_VIO_GPIO, 1); 302 msleep(1); 303 } else { 304 gpio_set_value(N810_EMMC_VIO_GPIO, 0); 305 msleep(50); 306 gpio_set_value(N810_EMMC_VSD_GPIO, 0); 307 msleep(50); 308 } 309 } 310 311 static int n8x0_mmc_set_power(struct device *dev, int slot, int power_on, 312 int vdd) 313 { 314 if (machine_is_nokia_n800() || slot == 0) 315 return n8x0_mmc_set_power_menelaus(dev, slot, power_on, vdd); 316 317 n810_set_power_emmc(dev, power_on); 318 319 return 0; 320 } 321 322 static int n8x0_mmc_set_bus_mode(struct device *dev, int slot, int bus_mode) 323 { 324 int r; 325 326 dev_dbg(dev, "Set slot %d bus mode %s\n", slot + 1, 327 bus_mode == MMC_BUSMODE_OPENDRAIN ? "open-drain" : "push-pull"); 328 BUG_ON(slot != 0 && slot != 1); 329 slot++; 330 switch (bus_mode) { 331 case MMC_BUSMODE_OPENDRAIN: 332 r = menelaus_set_mmc_opendrain(slot, 1); 333 break; 334 case MMC_BUSMODE_PUSHPULL: 335 r = menelaus_set_mmc_opendrain(slot, 0); 336 break; 337 default: 338 BUG(); 339 } 340 if (r != 0 && printk_ratelimit()) 341 dev_err(dev, "MMC: unable to set bus mode for slot %d\n", 342 slot); 343 return r; 344 } 345 346 static int n8x0_mmc_get_cover_state(struct device *dev, int slot) 347 { 348 slot++; 349 BUG_ON(slot != 1 && slot != 2); 350 if (slot == 1) 351 return slot1_cover_open; 352 else 353 return slot2_cover_open; 354 } 355 356 static void n8x0_mmc_callback(void *data, u8 card_mask) 357 { 358 int bit, *openp, index; 359 360 if (machine_is_nokia_n800()) { 361 bit = 1 << 1; 362 openp = &slot2_cover_open; 363 index = 1; 364 } else { 365 bit = 1; 366 openp = &slot1_cover_open; 367 index = 0; 368 } 369 370 if (card_mask & bit) 371 *openp = 1; 372 else 373 *openp = 0; 374 375 omap_mmc_notify_cover_event(mmc_device, index, *openp); 376 } 377 378 static int n8x0_mmc_late_init(struct device *dev) 379 { 380 int r, bit, *openp; 381 int vs2sel; 382 383 mmc_device = dev; 384 385 r = menelaus_set_slot_sel(1); 386 if (r < 0) 387 return r; 388 389 if (machine_is_nokia_n800()) 390 vs2sel = 0; 391 else 392 vs2sel = 2; 393 394 r = menelaus_set_mmc_slot(2, 0, vs2sel, 1); 395 if (r < 0) 396 return r; 397 398 n8x0_mmc_set_power(dev, 0, MMC_POWER_ON, 16); /* MMC_VDD_28_29 */ 399 n8x0_mmc_set_power(dev, 1, MMC_POWER_ON, 16); 400 401 r = menelaus_set_mmc_slot(1, 1, 0, 1); 402 if (r < 0) 403 return r; 404 r = menelaus_set_mmc_slot(2, 1, vs2sel, 1); 405 if (r < 0) 406 return r; 407 408 r = menelaus_get_slot_pin_states(); 409 if (r < 0) 410 return r; 411 412 if (machine_is_nokia_n800()) { 413 bit = 1 << 1; 414 openp = &slot2_cover_open; 415 } else { 416 bit = 1; 417 openp = &slot1_cover_open; 418 slot2_cover_open = 0; 419 } 420 421 /* All slot pin bits seem to be inversed until first switch change */ 422 if (r == 0xf || r == (0xf & ~bit)) 423 r = ~r; 424 425 if (r & bit) 426 *openp = 1; 427 else 428 *openp = 0; 429 430 r = menelaus_register_mmc_callback(n8x0_mmc_callback, NULL); 431 432 return r; 433 } 434 435 static void n8x0_mmc_shutdown(struct device *dev) 436 { 437 int vs2sel; 438 439 if (machine_is_nokia_n800()) 440 vs2sel = 0; 441 else 442 vs2sel = 2; 443 444 menelaus_set_mmc_slot(1, 0, 0, 0); 445 menelaus_set_mmc_slot(2, 0, vs2sel, 0); 446 } 447 448 static void n8x0_mmc_cleanup(struct device *dev) 449 { 450 menelaus_unregister_mmc_callback(); 451 452 gpio_free(N8X0_SLOT_SWITCH_GPIO); 453 454 if (machine_is_nokia_n810()) { 455 gpio_free(N810_EMMC_VSD_GPIO); 456 gpio_free(N810_EMMC_VIO_GPIO); 457 } 458 } 459 460 /* 461 * MMC controller1 has two slots that are multiplexed via I2C. 462 * MMC controller2 is not in use. 463 */ 464 static struct omap_mmc_platform_data mmc1_data = { 465 .nr_slots = 2, 466 .switch_slot = n8x0_mmc_switch_slot, 467 .init = n8x0_mmc_late_init, 468 .cleanup = n8x0_mmc_cleanup, 469 .shutdown = n8x0_mmc_shutdown, 470 .max_freq = 24000000, 471 .dma_mask = 0xffffffff, 472 .slots[0] = { 473 .wires = 4, 474 .set_power = n8x0_mmc_set_power, 475 .set_bus_mode = n8x0_mmc_set_bus_mode, 476 .get_cover_state = n8x0_mmc_get_cover_state, 477 .ocr_mask = MMC_VDD_165_195 | MMC_VDD_30_31 | 478 MMC_VDD_32_33 | MMC_VDD_33_34, 479 .name = "internal", 480 }, 481 .slots[1] = { 482 .set_power = n8x0_mmc_set_power, 483 .set_bus_mode = n8x0_mmc_set_bus_mode, 484 .get_cover_state = n8x0_mmc_get_cover_state, 485 .ocr_mask = MMC_VDD_165_195 | MMC_VDD_20_21 | 486 MMC_VDD_21_22 | MMC_VDD_22_23 | 487 MMC_VDD_23_24 | MMC_VDD_24_25 | 488 MMC_VDD_27_28 | MMC_VDD_28_29 | 489 MMC_VDD_29_30 | MMC_VDD_30_31 | 490 MMC_VDD_32_33 | MMC_VDD_33_34, 491 .name = "external", 492 }, 493 }; 494 495 static struct omap_mmc_platform_data *mmc_data[OMAP24XX_NR_MMC]; 496 497 static void __init n8x0_mmc_init(void) 498 499 { 500 int err; 501 502 if (machine_is_nokia_n810()) { 503 mmc1_data.slots[0].name = "external"; 504 505 /* 506 * Some Samsung Movinand chips do not like open-ended 507 * multi-block reads and fall to braind-dead state 508 * while doing so. Reducing the number of blocks in 509 * the transfer or delays in clock disable do not help 510 */ 511 mmc1_data.slots[1].name = "internal"; 512 mmc1_data.slots[1].ban_openended = 1; 513 } 514 515 err = gpio_request(N8X0_SLOT_SWITCH_GPIO, "MMC slot switch"); 516 if (err) 517 return; 518 519 gpio_direction_output(N8X0_SLOT_SWITCH_GPIO, 0); 520 521 if (machine_is_nokia_n810()) { 522 err = gpio_request(N810_EMMC_VSD_GPIO, "MMC slot 2 Vddf"); 523 if (err) { 524 gpio_free(N8X0_SLOT_SWITCH_GPIO); 525 return; 526 } 527 gpio_direction_output(N810_EMMC_VSD_GPIO, 0); 528 529 err = gpio_request(N810_EMMC_VIO_GPIO, "MMC slot 2 Vdd"); 530 if (err) { 531 gpio_free(N8X0_SLOT_SWITCH_GPIO); 532 gpio_free(N810_EMMC_VSD_GPIO); 533 return; 534 } 535 gpio_direction_output(N810_EMMC_VIO_GPIO, 0); 536 } 537 538 mmc_data[0] = &mmc1_data; 539 omap242x_init_mmc(mmc_data); 540 } 541 #else 542 543 void __init n8x0_mmc_init(void) 544 { 545 } 546 #endif /* CONFIG_MMC_OMAP */ 547 548 #ifdef CONFIG_MENELAUS 549 550 static int n8x0_auto_sleep_regulators(void) 551 { 552 u32 val; 553 int ret; 554 555 val = EN_VPLL_SLEEP | EN_VMMC_SLEEP \ 556 | EN_VAUX_SLEEP | EN_VIO_SLEEP \ 557 | EN_VMEM_SLEEP | EN_DC3_SLEEP \ 558 | EN_VC_SLEEP | EN_DC2_SLEEP; 559 560 ret = menelaus_set_regulator_sleep(1, val); 561 if (ret < 0) { 562 printk(KERN_ERR "Could not set regulators to sleep on " 563 "menelaus: %u\n", ret); 564 return ret; 565 } 566 return 0; 567 } 568 569 static int n8x0_auto_voltage_scale(void) 570 { 571 int ret; 572 573 ret = menelaus_set_vcore_hw(1400, 1050); 574 if (ret < 0) { 575 printk(KERN_ERR "Could not set VCORE voltage on " 576 "menelaus: %u\n", ret); 577 return ret; 578 } 579 return 0; 580 } 581 582 static int n8x0_menelaus_late_init(struct device *dev) 583 { 584 int ret; 585 586 ret = n8x0_auto_voltage_scale(); 587 if (ret < 0) 588 return ret; 589 ret = n8x0_auto_sleep_regulators(); 590 if (ret < 0) 591 return ret; 592 return 0; 593 } 594 595 #else 596 static int n8x0_menelaus_late_init(struct device *dev) 597 { 598 return 0; 599 } 600 #endif 601 602 static struct menelaus_platform_data n8x0_menelaus_platform_data __initdata = { 603 .late_init = n8x0_menelaus_late_init, 604 }; 605 606 static struct i2c_board_info __initdata n8x0_i2c_board_info_1[] __initdata = { 607 { 608 I2C_BOARD_INFO("menelaus", 0x72), 609 .irq = INT_24XX_SYS_NIRQ, 610 .platform_data = &n8x0_menelaus_platform_data, 611 }, 612 }; 613 614 static struct aic3x_pdata n810_aic33_data __initdata = { 615 .gpio_reset = 118, 616 }; 617 618 static struct i2c_board_info n810_i2c_board_info_2[] __initdata = { 619 { 620 I2C_BOARD_INFO("tlv320aic3x", 0x18), 621 .platform_data = &n810_aic33_data, 622 }, 623 }; 624 625 static void __init n8x0_map_io(void) 626 { 627 omap2_set_globals_242x(); 628 omap242x_map_common_io(); 629 } 630 631 static void __init n8x0_init_early(void) 632 { 633 omap2_init_common_infrastructure(); 634 omap2_init_common_devices(NULL, NULL); 635 } 636 637 #ifdef CONFIG_OMAP_MUX 638 static struct omap_board_mux board_mux[] __initdata = { 639 /* I2S codec port pins for McBSP block */ 640 OMAP2420_MUX(EAC_AC_SCLK, OMAP_MUX_MODE1 | OMAP_PIN_INPUT), 641 OMAP2420_MUX(EAC_AC_FS, OMAP_MUX_MODE1 | OMAP_PIN_INPUT), 642 OMAP2420_MUX(EAC_AC_DIN, OMAP_MUX_MODE1 | OMAP_PIN_INPUT), 643 OMAP2420_MUX(EAC_AC_DOUT, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT), 644 { .reg_offset = OMAP_MUX_TERMINATOR }, 645 }; 646 647 static struct omap_device_pad serial2_pads[] __initdata = { 648 { 649 .name = "uart3_rx_irrx.uart3_rx_irrx", 650 .flags = OMAP_DEVICE_PAD_REMUX | OMAP_DEVICE_PAD_WAKEUP, 651 .enable = OMAP_MUX_MODE0, 652 .idle = OMAP_MUX_MODE3 /* Mux as GPIO for idle */ 653 }, 654 }; 655 656 static inline void board_serial_init(void) 657 { 658 struct omap_board_data bdata; 659 660 bdata.flags = 0; 661 bdata.pads = NULL; 662 bdata.pads_cnt = 0; 663 664 bdata.id = 0; 665 omap_serial_init_port(&bdata); 666 667 bdata.id = 1; 668 omap_serial_init_port(&bdata); 669 670 bdata.id = 2; 671 bdata.pads = serial2_pads; 672 bdata.pads_cnt = ARRAY_SIZE(serial2_pads); 673 omap_serial_init_port(&bdata); 674 } 675 676 #else 677 678 static inline void board_serial_init(void) 679 { 680 omap_serial_init(); 681 } 682 683 #endif 684 685 static void __init n8x0_init_machine(void) 686 { 687 omap2420_mux_init(board_mux, OMAP_PACKAGE_ZAC); 688 /* FIXME: add n810 spi devices */ 689 spi_register_board_info(n800_spi_board_info, 690 ARRAY_SIZE(n800_spi_board_info)); 691 omap_register_i2c_bus(1, 400, n8x0_i2c_board_info_1, 692 ARRAY_SIZE(n8x0_i2c_board_info_1)); 693 omap_register_i2c_bus(2, 400, NULL, 0); 694 if (machine_is_nokia_n810()) 695 i2c_register_board_info(2, n810_i2c_board_info_2, 696 ARRAY_SIZE(n810_i2c_board_info_2)); 697 board_serial_init(); 698 gpmc_onenand_init(board_onenand_data); 699 n8x0_mmc_init(); 700 n8x0_usb_init(); 701 } 702 703 MACHINE_START(NOKIA_N800, "Nokia N800") 704 .boot_params = 0x80000100, 705 .reserve = omap_reserve, 706 .map_io = n8x0_map_io, 707 .init_early = n8x0_init_early, 708 .init_irq = omap_init_irq, 709 .init_machine = n8x0_init_machine, 710 .timer = &omap_timer, 711 MACHINE_END 712 713 MACHINE_START(NOKIA_N810, "Nokia N810") 714 .boot_params = 0x80000100, 715 .reserve = omap_reserve, 716 .map_io = n8x0_map_io, 717 .init_early = n8x0_init_early, 718 .init_irq = omap_init_irq, 719 .init_machine = n8x0_init_machine, 720 .timer = &omap_timer, 721 MACHINE_END 722 723 MACHINE_START(NOKIA_N810_WIMAX, "Nokia N810 WiMAX") 724 .boot_params = 0x80000100, 725 .reserve = omap_reserve, 726 .map_io = n8x0_map_io, 727 .init_early = n8x0_init_early, 728 .init_irq = omap_init_irq, 729 .init_machine = n8x0_init_machine, 730 .timer = &omap_timer, 731 MACHINE_END 732