1/* 2 * linux/arch/arm/mach-omap1/board-osk.c 3 * 4 * Board specific init for OMAP5912 OSK 5 * 6 * Written by Dirk Behme <dirk.behme@de.bosch.com> 7 * 8 * This program is free software; you can redistribute it and/or modify it 9 * under the terms of the GNU General Public License as published by the 10 * Free Software Foundation; either version 2 of the License, or (at your 11 * option) any later version. 12 * 13 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED 14 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 15 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN 16 * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 17 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 18 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF 19 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 20 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 22 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 23 * 24 * You should have received a copy of the GNU General Public License along 25 * with this program; if not, write to the Free Software Foundation, Inc., 26 * 675 Mass Ave, Cambridge, MA 02139, USA. 27 */ 28#include <linux/gpio.h> 29#include <linux/gpio/machine.h> 30#include <linux/kernel.h> 31#include <linux/init.h> 32#include <linux/platform_device.h> 33#include <linux/interrupt.h> 34#include <linux/irq.h> 35#include <linux/i2c.h> 36#include <linux/leds.h> 37#include <linux/smc91x.h> 38#include <linux/omapfb.h> 39#include <linux/mtd/mtd.h> 40#include <linux/mtd/partitions.h> 41#include <linux/mtd/physmap.h> 42#include <linux/mfd/tps65010.h> 43#include <linux/platform_data/gpio-omap.h> 44#include <linux/platform_data/omap1_bl.h> 45 46#include <asm/mach-types.h> 47#include <asm/mach/arch.h> 48#include <asm/mach/map.h> 49 50#include "flash.h" 51#include <mach/mux.h> 52#include <mach/tc.h> 53 54#include <mach/hardware.h> 55#include <mach/usb.h> 56 57#include "common.h" 58 59/* Name of the GPIO chip used by the OMAP for GPIOs 0..15 */ 60#define OMAP_GPIO_LABEL "gpio-0-15" 61 62/* At OMAP5912 OSK the Ethernet is directly connected to CS1 */ 63#define OMAP_OSK_ETHR_START 0x04800300 64 65/* TPS65010 has four GPIOs. nPG and LED2 can be treated like GPIOs with 66 * alternate pin configurations for hardware-controlled blinking. 67 */ 68#define OSK_TPS_GPIO_BASE (OMAP_MAX_GPIO_LINES + 16 /* MPUIO */) 69# define OSK_TPS_GPIO_USB_PWR_EN (OSK_TPS_GPIO_BASE + 0) 70# define OSK_TPS_GPIO_LED_D3 (OSK_TPS_GPIO_BASE + 1) 71# define OSK_TPS_GPIO_LAN_RESET (OSK_TPS_GPIO_BASE + 2) 72# define OSK_TPS_GPIO_DSP_PWR_EN (OSK_TPS_GPIO_BASE + 3) 73# define OSK_TPS_GPIO_LED_D9 (OSK_TPS_GPIO_BASE + 4) 74# define OSK_TPS_GPIO_LED_D2 (OSK_TPS_GPIO_BASE + 5) 75 76static struct mtd_partition osk_partitions[] = { 77 /* bootloader (U-Boot, etc) in first sector */ 78 { 79 .name = "bootloader", 80 .offset = 0, 81 .size = SZ_128K, 82 .mask_flags = MTD_WRITEABLE, /* force read-only */ 83 }, 84 /* bootloader params in the next sector */ 85 { 86 .name = "params", 87 .offset = MTDPART_OFS_APPEND, 88 .size = SZ_128K, 89 .mask_flags = 0, 90 }, { 91 .name = "kernel", 92 .offset = MTDPART_OFS_APPEND, 93 .size = SZ_2M, 94 .mask_flags = 0 95 }, { 96 .name = "filesystem", 97 .offset = MTDPART_OFS_APPEND, 98 .size = MTDPART_SIZ_FULL, 99 .mask_flags = 0 100 } 101}; 102 103static struct physmap_flash_data osk_flash_data = { 104 .width = 2, 105 .set_vpp = omap1_set_vpp, 106 .parts = osk_partitions, 107 .nr_parts = ARRAY_SIZE(osk_partitions), 108}; 109 110static struct resource osk_flash_resource = { 111 /* this is on CS3, wherever it's mapped */ 112 .flags = IORESOURCE_MEM, 113}; 114 115static struct platform_device osk5912_flash_device = { 116 .name = "physmap-flash", 117 .id = 0, 118 .dev = { 119 .platform_data = &osk_flash_data, 120 }, 121 .num_resources = 1, 122 .resource = &osk_flash_resource, 123}; 124 125static struct smc91x_platdata osk5912_smc91x_info = { 126 .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT, 127 .leda = RPC_LED_100_10, 128 .ledb = RPC_LED_TX_RX, 129}; 130 131static struct resource osk5912_smc91x_resources[] = { 132 [0] = { 133 .start = OMAP_OSK_ETHR_START, /* Physical */ 134 .end = OMAP_OSK_ETHR_START + 0xf, 135 .flags = IORESOURCE_MEM, 136 }, 137 [1] = { 138 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE, 139 }, 140}; 141 142static struct platform_device osk5912_smc91x_device = { 143 .name = "smc91x", 144 .id = -1, 145 .dev = { 146 .platform_data = &osk5912_smc91x_info, 147 }, 148 .num_resources = ARRAY_SIZE(osk5912_smc91x_resources), 149 .resource = osk5912_smc91x_resources, 150}; 151 152static struct resource osk5912_cf_resources[] = { 153 [0] = { 154 .flags = IORESOURCE_IRQ, 155 }, 156}; 157 158static struct platform_device osk5912_cf_device = { 159 .name = "omap_cf", 160 .id = -1, 161 .dev = { 162 .platform_data = (void *) 2 /* CS2 */, 163 }, 164 .num_resources = ARRAY_SIZE(osk5912_cf_resources), 165 .resource = osk5912_cf_resources, 166}; 167 168static struct platform_device *osk5912_devices[] __initdata = { 169 &osk5912_flash_device, 170 &osk5912_smc91x_device, 171 &osk5912_cf_device, 172}; 173 174static const struct gpio_led tps_leds[] = { 175 /* NOTE: D9 and D2 have hardware blink support. 176 * Also, D9 requires non-battery power. 177 */ 178 { .gpio = OSK_TPS_GPIO_LED_D9, .name = "d9", 179 .default_trigger = "disk-activity", }, 180 { .gpio = OSK_TPS_GPIO_LED_D2, .name = "d2", }, 181 { .gpio = OSK_TPS_GPIO_LED_D3, .name = "d3", .active_low = 1, 182 .default_trigger = "heartbeat", }, 183}; 184 185static struct gpio_led_platform_data tps_leds_data = { 186 .num_leds = 3, 187 .leds = tps_leds, 188}; 189 190static struct platform_device osk5912_tps_leds = { 191 .name = "leds-gpio", 192 .id = 0, 193 .dev.platform_data = &tps_leds_data, 194}; 195 196static int osk_tps_setup(struct i2c_client *client, void *context) 197{ 198 if (!IS_BUILTIN(CONFIG_TPS65010)) 199 return -ENOSYS; 200 201 /* Set GPIO 1 HIGH to disable VBUS power supply; 202 * OHCI driver powers it up/down as needed. 203 */ 204 gpio_request(OSK_TPS_GPIO_USB_PWR_EN, "n_vbus_en"); 205 gpio_direction_output(OSK_TPS_GPIO_USB_PWR_EN, 1); 206 /* Free the GPIO again as the driver will request it */ 207 gpio_free(OSK_TPS_GPIO_USB_PWR_EN); 208 209 /* Set GPIO 2 high so LED D3 is off by default */ 210 tps65010_set_gpio_out_value(GPIO2, HIGH); 211 212 /* Set GPIO 3 low to take ethernet out of reset */ 213 gpio_request(OSK_TPS_GPIO_LAN_RESET, "smc_reset"); 214 gpio_direction_output(OSK_TPS_GPIO_LAN_RESET, 0); 215 216 /* GPIO4 is VDD_DSP */ 217 gpio_request(OSK_TPS_GPIO_DSP_PWR_EN, "dsp_power"); 218 gpio_direction_output(OSK_TPS_GPIO_DSP_PWR_EN, 1); 219 /* REVISIT if DSP support isn't configured, power it off ... */ 220 221 /* Let LED1 (D9) blink; leds-gpio may override it */ 222 tps65010_set_led(LED1, BLINK); 223 224 /* Set LED2 off by default */ 225 tps65010_set_led(LED2, OFF); 226 227 /* Enable LOW_PWR handshake */ 228 tps65010_set_low_pwr(ON); 229 230 /* Switch VLDO2 to 3.0V for AIC23 */ 231 tps65010_config_vregs1(TPS_LDO2_ENABLE | TPS_VLDO2_3_0V 232 | TPS_LDO1_ENABLE); 233 234 /* register these three LEDs */ 235 osk5912_tps_leds.dev.parent = &client->dev; 236 platform_device_register(&osk5912_tps_leds); 237 238 return 0; 239} 240 241static struct tps65010_board tps_board = { 242 .base = OSK_TPS_GPIO_BASE, 243 .outmask = 0x0f, 244 .setup = osk_tps_setup, 245}; 246 247static struct i2c_board_info __initdata osk_i2c_board_info[] = { 248 { 249 /* This device will get the name "i2c-tps65010" */ 250 I2C_BOARD_INFO("tps65010", 0x48), 251 .dev_name = "tps65010", 252 .platform_data = &tps_board, 253 254 }, 255 { 256 I2C_BOARD_INFO("tlv320aic23", 0x1B), 257 }, 258 /* TODO when driver support is ready: 259 * - optionally on Mistral, ov9640 camera sensor at 0x30 260 */ 261}; 262 263static void __init osk_init_smc91x(void) 264{ 265 u32 l; 266 267 if ((gpio_request(0, "smc_irq")) < 0) { 268 printk("Error requesting gpio 0 for smc91x irq\n"); 269 return; 270 } 271 272 /* Check EMIFS wait states to fix errors with SMC_GET_PKT_HDR */ 273 l = omap_readl(EMIFS_CCS(1)); 274 l |= 0x3; 275 omap_writel(l, EMIFS_CCS(1)); 276} 277 278static void __init osk_init_cf(void) 279{ 280 omap_cfg_reg(M7_1610_GPIO62); 281 if ((gpio_request(62, "cf_irq")) < 0) { 282 printk("Error requesting gpio 62 for CF irq\n"); 283 return; 284 } 285 /* the CF I/O IRQ is really active-low */ 286 irq_set_irq_type(gpio_to_irq(62), IRQ_TYPE_EDGE_FALLING); 287} 288 289static struct gpiod_lookup_table osk_usb_gpio_table = { 290 .dev_id = "ohci", 291 .table = { 292 /* Power GPIO on the I2C-attached TPS65010 */ 293 GPIO_LOOKUP("tps65010", 0, "power", GPIO_ACTIVE_HIGH), 294 GPIO_LOOKUP(OMAP_GPIO_LABEL, 9, "overcurrent", 295 GPIO_ACTIVE_HIGH), 296 }, 297}; 298 299static struct omap_usb_config osk_usb_config __initdata = { 300 /* has usb host connector (A) ... for development it can also 301 * be used, with a NONSTANDARD gender-bending cable/dongle, as 302 * a peripheral. 303 */ 304#if IS_ENABLED(CONFIG_USB_OMAP) 305 .register_dev = 1, 306 .hmc_mode = 0, 307#else 308 .register_host = 1, 309 .hmc_mode = 16, 310 .rwc = 1, 311#endif 312 .pins[0] = 2, 313}; 314 315#ifdef CONFIG_OMAP_OSK_MISTRAL 316static const struct omap_lcd_config osk_lcd_config __initconst = { 317 .ctrl_name = "internal", 318}; 319#endif 320 321#ifdef CONFIG_OMAP_OSK_MISTRAL 322 323#include <linux/input.h> 324#include <linux/property.h> 325#include <linux/spi/spi.h> 326#include <linux/spi/ads7846.h> 327 328#include <linux/platform_data/keypad-omap.h> 329 330static const struct property_entry mistral_at24_properties[] = { 331 PROPERTY_ENTRY_U32("pagesize", 16), 332 { } 333}; 334 335static struct i2c_board_info __initdata mistral_i2c_board_info[] = { 336 { 337 /* NOTE: powered from LCD supply */ 338 I2C_BOARD_INFO("24c04", 0x50), 339 .properties = mistral_at24_properties, 340 }, 341 /* TODO when driver support is ready: 342 * - optionally ov9640 camera sensor at 0x30 343 */ 344}; 345 346static const unsigned int osk_keymap[] = { 347 /* KEY(col, row, code) */ 348 KEY(0, 0, KEY_F1), /* SW4 */ 349 KEY(3, 0, KEY_UP), /* (sw2/up) */ 350 KEY(1, 1, KEY_LEFTCTRL), /* SW5 */ 351 KEY(2, 1, KEY_LEFT), /* (sw2/left) */ 352 KEY(0, 2, KEY_SPACE), /* SW3 */ 353 KEY(1, 2, KEY_ESC), /* SW6 */ 354 KEY(2, 2, KEY_DOWN), /* (sw2/down) */ 355 KEY(2, 3, KEY_ENTER), /* (sw2/select) */ 356 KEY(3, 3, KEY_RIGHT), /* (sw2/right) */ 357}; 358 359static const struct matrix_keymap_data osk_keymap_data = { 360 .keymap = osk_keymap, 361 .keymap_size = ARRAY_SIZE(osk_keymap), 362}; 363 364static struct omap_kp_platform_data osk_kp_data = { 365 .rows = 8, 366 .cols = 8, 367 .keymap_data = &osk_keymap_data, 368 .delay = 9, 369}; 370 371static struct resource osk5912_kp_resources[] = { 372 [0] = { 373 .start = INT_KEYBOARD, 374 .end = INT_KEYBOARD, 375 .flags = IORESOURCE_IRQ, 376 }, 377}; 378 379static struct platform_device osk5912_kp_device = { 380 .name = "omap-keypad", 381 .id = -1, 382 .dev = { 383 .platform_data = &osk_kp_data, 384 }, 385 .num_resources = ARRAY_SIZE(osk5912_kp_resources), 386 .resource = osk5912_kp_resources, 387}; 388 389static struct omap_backlight_config mistral_bl_data = { 390 .default_intensity = 0xa0, 391}; 392 393static struct platform_device mistral_bl_device = { 394 .name = "omap-bl", 395 .id = -1, 396 .dev = { 397 .platform_data = &mistral_bl_data, 398 }, 399}; 400 401static struct platform_device osk5912_lcd_device = { 402 .name = "lcd_osk", 403 .id = -1, 404}; 405 406static const struct gpio_led mistral_gpio_led_pins[] = { 407 { 408 .name = "mistral:red", 409 .default_trigger = "heartbeat", 410 .gpio = 3, 411 }, 412 { 413 .name = "mistral:green", 414 .default_trigger = "cpu0", 415 .gpio = OMAP_MPUIO(4), 416 }, 417}; 418 419static struct gpio_led_platform_data mistral_gpio_led_data = { 420 .leds = mistral_gpio_led_pins, 421 .num_leds = ARRAY_SIZE(mistral_gpio_led_pins), 422}; 423 424static struct platform_device mistral_gpio_leds = { 425 .name = "leds-gpio", 426 .id = -1, 427 .dev = { 428 .platform_data = &mistral_gpio_led_data, 429 }, 430}; 431 432static struct platform_device *mistral_devices[] __initdata = { 433 &osk5912_kp_device, 434 &mistral_bl_device, 435 &osk5912_lcd_device, 436 &mistral_gpio_leds, 437}; 438 439static int mistral_get_pendown_state(void) 440{ 441 return !gpio_get_value(4); 442} 443 444static const struct ads7846_platform_data mistral_ts_info = { 445 .model = 7846, 446 .vref_delay_usecs = 100, /* internal, no capacitor */ 447 .x_plate_ohms = 419, 448 .y_plate_ohms = 486, 449 .get_pendown_state = mistral_get_pendown_state, 450}; 451 452static struct spi_board_info __initdata mistral_boardinfo[] = { { 453 /* MicroWire (bus 2) CS0 has an ads7846e */ 454 .modalias = "ads7846", 455 .platform_data = &mistral_ts_info, 456 .max_speed_hz = 120000 /* max sample rate at 3V */ 457 * 26 /* command + data + overhead */, 458 .bus_num = 2, 459 .chip_select = 0, 460} }; 461 462static irqreturn_t 463osk_mistral_wake_interrupt(int irq, void *ignored) 464{ 465 return IRQ_HANDLED; 466} 467 468static void __init osk_mistral_init(void) 469{ 470 /* NOTE: we could actually tell if there's a Mistral board 471 * attached, e.g. by trying to read something from the ads7846. 472 * But this arch_init() code is too early for that, since we 473 * can't talk to the ads or even the i2c eeprom. 474 */ 475 476 /* parallel camera interface */ 477 omap_cfg_reg(J15_1610_CAM_LCLK); 478 omap_cfg_reg(J18_1610_CAM_D7); 479 omap_cfg_reg(J19_1610_CAM_D6); 480 omap_cfg_reg(J14_1610_CAM_D5); 481 omap_cfg_reg(K18_1610_CAM_D4); 482 omap_cfg_reg(K19_1610_CAM_D3); 483 omap_cfg_reg(K15_1610_CAM_D2); 484 omap_cfg_reg(K14_1610_CAM_D1); 485 omap_cfg_reg(L19_1610_CAM_D0); 486 omap_cfg_reg(L18_1610_CAM_VS); 487 omap_cfg_reg(L15_1610_CAM_HS); 488 omap_cfg_reg(M19_1610_CAM_RSTZ); 489 omap_cfg_reg(Y15_1610_CAM_OUTCLK); 490 491 /* serial camera interface */ 492 omap_cfg_reg(H19_1610_CAM_EXCLK); 493 omap_cfg_reg(W13_1610_CCP_CLKM); 494 omap_cfg_reg(Y12_1610_CCP_CLKP); 495 /* CCP_DATAM CONFLICTS WITH UART1.TX (and serial console) */ 496 /* omap_cfg_reg(Y14_1610_CCP_DATAM); */ 497 omap_cfg_reg(W14_1610_CCP_DATAP); 498 499 /* CAM_PWDN */ 500 if (gpio_request(11, "cam_pwdn") == 0) { 501 omap_cfg_reg(N20_1610_GPIO11); 502 gpio_direction_output(11, 0); 503 } else 504 pr_debug("OSK+Mistral: CAM_PWDN is awol\n"); 505 506 507 /* omap_cfg_reg(P19_1610_GPIO6); */ /* BUSY */ 508 gpio_request(6, "ts_busy"); 509 gpio_direction_input(6); 510 511 omap_cfg_reg(P20_1610_GPIO4); /* PENIRQ */ 512 gpio_request(4, "ts_int"); 513 gpio_direction_input(4); 514 irq_set_irq_type(gpio_to_irq(4), IRQ_TYPE_EDGE_FALLING); 515 516 mistral_boardinfo[0].irq = gpio_to_irq(4); 517 spi_register_board_info(mistral_boardinfo, 518 ARRAY_SIZE(mistral_boardinfo)); 519 520 /* the sideways button (SW1) is for use as a "wakeup" button 521 * 522 * NOTE: The Mistral board has the wakeup button (SW1) wired 523 * to the LCD 3.3V rail, which is powered down during suspend. 524 * To allow this button to wake up the omap, work around this 525 * HW bug by rewiring SW1 to use the main 3.3V rail. 526 */ 527 omap_cfg_reg(N15_1610_MPUIO2); 528 if (gpio_request(OMAP_MPUIO(2), "wakeup") == 0) { 529 int ret = 0; 530 int irq = gpio_to_irq(OMAP_MPUIO(2)); 531 532 gpio_direction_input(OMAP_MPUIO(2)); 533 irq_set_irq_type(irq, IRQ_TYPE_EDGE_RISING); 534 /* share the IRQ in case someone wants to use the 535 * button for more than wakeup from system sleep. 536 */ 537 ret = request_irq(irq, 538 &osk_mistral_wake_interrupt, 539 IRQF_SHARED, "mistral_wakeup", 540 &osk_mistral_wake_interrupt); 541 if (ret != 0) { 542 gpio_free(OMAP_MPUIO(2)); 543 printk(KERN_ERR "OSK+Mistral: no wakeup irq, %d?\n", 544 ret); 545 } else 546 enable_irq_wake(irq); 547 } else 548 printk(KERN_ERR "OSK+Mistral: wakeup button is awol\n"); 549 550 /* LCD: backlight, and power; power controls other devices on the 551 * board, like the touchscreen, EEPROM, and wakeup (!) switch. 552 */ 553 omap_cfg_reg(PWL); 554 if (gpio_request(2, "lcd_pwr") == 0) 555 gpio_direction_output(2, 1); 556 557 /* 558 * GPIO based LEDs 559 */ 560 omap_cfg_reg(P18_1610_GPIO3); 561 omap_cfg_reg(MPUIO4); 562 563 i2c_register_board_info(1, mistral_i2c_board_info, 564 ARRAY_SIZE(mistral_i2c_board_info)); 565 566 platform_add_devices(mistral_devices, ARRAY_SIZE(mistral_devices)); 567} 568#else 569static void __init osk_mistral_init(void) { } 570#endif 571 572#define EMIFS_CS3_VAL (0x88013141) 573 574static void __init osk_init(void) 575{ 576 u32 l; 577 578 osk_init_smc91x(); 579 osk_init_cf(); 580 581 /* Workaround for wrong CS3 (NOR flash) timing 582 * There are some U-Boot versions out there which configure 583 * wrong CS3 memory timings. This mainly leads to CRC 584 * or similar errors if you use NOR flash (e.g. with JFFS2) 585 */ 586 l = omap_readl(EMIFS_CCS(3)); 587 if (l != EMIFS_CS3_VAL) 588 omap_writel(EMIFS_CS3_VAL, EMIFS_CCS(3)); 589 590 osk_flash_resource.end = osk_flash_resource.start = omap_cs3_phys(); 591 osk_flash_resource.end += SZ_32M - 1; 592 osk5912_smc91x_resources[1].start = gpio_to_irq(0); 593 osk5912_smc91x_resources[1].end = gpio_to_irq(0); 594 osk5912_cf_resources[0].start = gpio_to_irq(62); 595 osk5912_cf_resources[0].end = gpio_to_irq(62); 596 platform_add_devices(osk5912_devices, ARRAY_SIZE(osk5912_devices)); 597 598 l = omap_readl(USB_TRANSCEIVER_CTRL); 599 l |= (3 << 1); 600 omap_writel(l, USB_TRANSCEIVER_CTRL); 601 602 gpiod_add_lookup_table(&osk_usb_gpio_table); 603 omap1_usb_init(&osk_usb_config); 604 605 /* irq for tps65010 chip */ 606 /* bootloader effectively does: omap_cfg_reg(U19_1610_MPUIO1); */ 607 if (gpio_request(OMAP_MPUIO(1), "tps65010") == 0) 608 gpio_direction_input(OMAP_MPUIO(1)); 609 610 omap_serial_init(); 611 osk_i2c_board_info[0].irq = gpio_to_irq(OMAP_MPUIO(1)); 612 omap_register_i2c_bus(1, 400, osk_i2c_board_info, 613 ARRAY_SIZE(osk_i2c_board_info)); 614 osk_mistral_init(); 615 616#ifdef CONFIG_OMAP_OSK_MISTRAL 617 omapfb_set_lcd_config(&osk_lcd_config); 618#endif 619 620} 621 622MACHINE_START(OMAP_OSK, "TI-OSK") 623 /* Maintainer: Dirk Behme <dirk.behme@de.bosch.com> */ 624 .atag_offset = 0x100, 625 .map_io = omap16xx_map_io, 626 .init_early = omap1_init_early, 627 .init_irq = omap1_init_irq, 628 .handle_irq = omap1_handle_irq, 629 .init_machine = osk_init, 630 .init_late = omap1_init_late, 631 .init_time = omap1_timer_init, 632 .restart = omap1_restart, 633MACHINE_END 634