1 /* 2 * Support for Sharp SL-Cxx00 Series of PDAs 3 * Models: SL-C3000 (Spitz), SL-C1000 (Akita) and SL-C3100 (Borzoi) 4 * 5 * Copyright (c) 2005 Richard Purdie 6 * 7 * Based on Sharp's 2.4 kernel patches/lubbock.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 15 #include <linux/kernel.h> 16 #include <linux/init.h> 17 #include <linux/platform_device.h> 18 #include <linux/delay.h> 19 #include <linux/major.h> 20 #include <linux/fs.h> 21 #include <linux/interrupt.h> 22 #include <linux/mmc/host.h> 23 #include <linux/pm.h> 24 #include <linux/backlight.h> 25 26 #include <asm/setup.h> 27 #include <asm/memory.h> 28 #include <asm/mach-types.h> 29 #include <asm/hardware.h> 30 #include <asm/irq.h> 31 #include <asm/io.h> 32 #include <asm/system.h> 33 34 #include <asm/mach/arch.h> 35 #include <asm/mach/map.h> 36 #include <asm/mach/irq.h> 37 38 #include <asm/arch/pxa-regs.h> 39 #include <asm/arch/pxa2xx-regs.h> 40 #include <asm/arch/pxa2xx-gpio.h> 41 #include <asm/arch/pxa27x-udc.h> 42 #include <asm/arch/irda.h> 43 #include <asm/arch/mmc.h> 44 #include <asm/arch/ohci.h> 45 #include <asm/arch/udc.h> 46 #include <asm/arch/pxafb.h> 47 #include <asm/arch/akita.h> 48 #include <asm/arch/spitz.h> 49 #include <asm/arch/sharpsl.h> 50 51 #include <asm/mach/sharpsl_param.h> 52 #include <asm/hardware/scoop.h> 53 54 #include "generic.h" 55 #include "devices.h" 56 #include "sharpsl.h" 57 58 /* 59 * Spitz SCOOP Device #1 60 */ 61 static struct resource spitz_scoop_resources[] = { 62 [0] = { 63 .start = 0x10800000, 64 .end = 0x10800fff, 65 .flags = IORESOURCE_MEM, 66 }, 67 }; 68 69 static struct scoop_config spitz_scoop_setup = { 70 .io_dir = SPITZ_SCP_IO_DIR, 71 .io_out = SPITZ_SCP_IO_OUT, 72 .suspend_clr = SPITZ_SCP_SUS_CLR, 73 .suspend_set = SPITZ_SCP_SUS_SET, 74 }; 75 76 struct platform_device spitzscoop_device = { 77 .name = "sharp-scoop", 78 .id = 0, 79 .dev = { 80 .platform_data = &spitz_scoop_setup, 81 }, 82 .num_resources = ARRAY_SIZE(spitz_scoop_resources), 83 .resource = spitz_scoop_resources, 84 }; 85 86 /* 87 * Spitz SCOOP Device #2 88 */ 89 static struct resource spitz_scoop2_resources[] = { 90 [0] = { 91 .start = 0x08800040, 92 .end = 0x08800fff, 93 .flags = IORESOURCE_MEM, 94 }, 95 }; 96 97 static struct scoop_config spitz_scoop2_setup = { 98 .io_dir = SPITZ_SCP2_IO_DIR, 99 .io_out = SPITZ_SCP2_IO_OUT, 100 .suspend_clr = SPITZ_SCP2_SUS_CLR, 101 .suspend_set = SPITZ_SCP2_SUS_SET, 102 }; 103 104 struct platform_device spitzscoop2_device = { 105 .name = "sharp-scoop", 106 .id = 1, 107 .dev = { 108 .platform_data = &spitz_scoop2_setup, 109 }, 110 .num_resources = ARRAY_SIZE(spitz_scoop2_resources), 111 .resource = spitz_scoop2_resources, 112 }; 113 114 #define SPITZ_PWR_SD 0x01 115 #define SPITZ_PWR_CF 0x02 116 117 /* Power control is shared with between one of the CF slots and SD */ 118 static void spitz_card_pwr_ctrl(int device, unsigned short new_cpr) 119 { 120 unsigned short cpr = read_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR); 121 122 if (new_cpr & 0x0007) { 123 set_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_CF_POWER); 124 if (!(cpr & 0x0002) && !(cpr & 0x0004)) 125 mdelay(5); 126 if (device == SPITZ_PWR_CF) 127 cpr |= 0x0002; 128 if (device == SPITZ_PWR_SD) 129 cpr |= 0x0004; 130 write_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR, cpr | new_cpr); 131 } else { 132 if (device == SPITZ_PWR_CF) 133 cpr &= ~0x0002; 134 if (device == SPITZ_PWR_SD) 135 cpr &= ~0x0004; 136 if (!(cpr & 0x0002) && !(cpr & 0x0004)) { 137 write_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR, 0x0000); 138 mdelay(1); 139 reset_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_CF_POWER); 140 } else { 141 write_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR, cpr | new_cpr); 142 } 143 } 144 } 145 146 static void spitz_pcmcia_init(void) 147 { 148 /* Setup default state of GPIO outputs 149 before we enable them as outputs. */ 150 GPSR(GPIO48_nPOE) = GPIO_bit(GPIO48_nPOE) | 151 GPIO_bit(GPIO49_nPWE) | GPIO_bit(GPIO50_nPIOR) | 152 GPIO_bit(GPIO51_nPIOW) | GPIO_bit(GPIO54_nPCE_2); 153 GPSR(GPIO85_nPCE_1) = GPIO_bit(GPIO85_nPCE_1); 154 155 pxa_gpio_mode(GPIO48_nPOE_MD); 156 pxa_gpio_mode(GPIO49_nPWE_MD); 157 pxa_gpio_mode(GPIO50_nPIOR_MD); 158 pxa_gpio_mode(GPIO51_nPIOW_MD); 159 pxa_gpio_mode(GPIO55_nPREG_MD); 160 pxa_gpio_mode(GPIO56_nPWAIT_MD); 161 pxa_gpio_mode(GPIO57_nIOIS16_MD); 162 pxa_gpio_mode(GPIO85_nPCE_1_MD); 163 pxa_gpio_mode(GPIO54_nPCE_2_MD); 164 pxa_gpio_mode(GPIO104_pSKTSEL_MD); 165 } 166 167 static void spitz_pcmcia_pwr(struct device *scoop, unsigned short cpr, int nr) 168 { 169 /* Only need to override behaviour for slot 0 */ 170 if (nr == 0) 171 spitz_card_pwr_ctrl(SPITZ_PWR_CF, cpr); 172 else 173 write_scoop_reg(scoop, SCOOP_CPR, cpr); 174 } 175 176 static struct scoop_pcmcia_dev spitz_pcmcia_scoop[] = { 177 { 178 .dev = &spitzscoop_device.dev, 179 .irq = SPITZ_IRQ_GPIO_CF_IRQ, 180 .cd_irq = SPITZ_IRQ_GPIO_CF_CD, 181 .cd_irq_str = "PCMCIA0 CD", 182 },{ 183 .dev = &spitzscoop2_device.dev, 184 .irq = SPITZ_IRQ_GPIO_CF2_IRQ, 185 .cd_irq = -1, 186 }, 187 }; 188 189 static struct scoop_pcmcia_config spitz_pcmcia_config = { 190 .devs = &spitz_pcmcia_scoop[0], 191 .num_devs = 2, 192 .pcmcia_init = spitz_pcmcia_init, 193 .power_ctrl = spitz_pcmcia_pwr, 194 }; 195 196 EXPORT_SYMBOL(spitzscoop_device); 197 EXPORT_SYMBOL(spitzscoop2_device); 198 199 200 /* 201 * Spitz SSP Device 202 * 203 * Set the parent as the scoop device because a lot of SSP devices 204 * also use scoop functions and this makes the power up/down order 205 * work correctly. 206 */ 207 struct platform_device spitzssp_device = { 208 .name = "corgi-ssp", 209 .dev = { 210 .parent = &spitzscoop_device.dev, 211 }, 212 .id = -1, 213 }; 214 215 struct corgissp_machinfo spitz_ssp_machinfo = { 216 .port = 2, 217 .cs_lcdcon = SPITZ_GPIO_LCDCON_CS, 218 .cs_ads7846 = SPITZ_GPIO_ADS7846_CS, 219 .cs_max1111 = SPITZ_GPIO_MAX1111_CS, 220 .clk_lcdcon = 520, 221 .clk_ads7846 = 14, 222 .clk_max1111 = 56, 223 }; 224 225 226 /* 227 * Spitz Backlight Device 228 */ 229 static void spitz_bl_kick_battery(void) 230 { 231 void (*kick_batt)(void); 232 233 kick_batt = symbol_get(sharpsl_battery_kick); 234 if (kick_batt) { 235 kick_batt(); 236 symbol_put(sharpsl_battery_kick); 237 } 238 } 239 240 static struct generic_bl_info spitz_bl_machinfo = { 241 .name = "corgi-bl", 242 .default_intensity = 0x1f, 243 .limit_mask = 0x0b, 244 .max_intensity = 0x2f, 245 .kick_battery = spitz_bl_kick_battery, 246 }; 247 248 static struct platform_device spitzbl_device = { 249 .name = "generic-bl", 250 .dev = { 251 .platform_data = &spitz_bl_machinfo, 252 }, 253 .id = -1, 254 }; 255 256 257 /* 258 * Spitz Keyboard Device 259 */ 260 static struct platform_device spitzkbd_device = { 261 .name = "spitz-keyboard", 262 .id = -1, 263 }; 264 265 266 /* 267 * Spitz LEDs 268 */ 269 static struct platform_device spitzled_device = { 270 .name = "spitz-led", 271 .id = -1, 272 }; 273 274 /* 275 * Spitz Touch Screen Device 276 */ 277 278 static unsigned long (*get_hsync_invperiod)(struct device *dev); 279 280 static void inline sharpsl_wait_sync(int gpio) 281 { 282 while((GPLR(gpio) & GPIO_bit(gpio)) == 0); 283 while((GPLR(gpio) & GPIO_bit(gpio)) != 0); 284 } 285 286 static struct device *spitz_pxafb_dev; 287 288 static int is_pxafb_device(struct device * dev, void * data) 289 { 290 struct platform_device *pdev = container_of(dev, struct platform_device, dev); 291 292 return (strncmp(pdev->name, "pxa2xx-fb", 9) == 0); 293 } 294 295 static unsigned long spitz_get_hsync_invperiod(void) 296 { 297 #ifdef CONFIG_FB_PXA 298 if (!spitz_pxafb_dev) { 299 spitz_pxafb_dev = bus_find_device(&platform_bus_type, NULL, NULL, is_pxafb_device); 300 if (!spitz_pxafb_dev) 301 return 0; 302 } 303 if (!get_hsync_invperiod) 304 get_hsync_invperiod = symbol_get(pxafb_get_hsync_time); 305 if (!get_hsync_invperiod) 306 #endif 307 return 0; 308 309 return get_hsync_invperiod(spitz_pxafb_dev); 310 } 311 312 static void spitz_put_hsync(void) 313 { 314 put_device(spitz_pxafb_dev); 315 if (get_hsync_invperiod) 316 symbol_put(pxafb_get_hsync_time); 317 spitz_pxafb_dev = NULL; 318 get_hsync_invperiod = NULL; 319 } 320 321 static void spitz_wait_hsync(void) 322 { 323 sharpsl_wait_sync(SPITZ_GPIO_HSYNC); 324 } 325 326 static struct resource spitzts_resources[] = { 327 [0] = { 328 .start = SPITZ_IRQ_GPIO_TP_INT, 329 .end = SPITZ_IRQ_GPIO_TP_INT, 330 .flags = IORESOURCE_IRQ, 331 }, 332 }; 333 334 static struct corgits_machinfo spitz_ts_machinfo = { 335 .get_hsync_invperiod = spitz_get_hsync_invperiod, 336 .put_hsync = spitz_put_hsync, 337 .wait_hsync = spitz_wait_hsync, 338 }; 339 340 static struct platform_device spitzts_device = { 341 .name = "corgi-ts", 342 .dev = { 343 .parent = &spitzssp_device.dev, 344 .platform_data = &spitz_ts_machinfo, 345 }, 346 .id = -1, 347 .num_resources = ARRAY_SIZE(spitzts_resources), 348 .resource = spitzts_resources, 349 }; 350 351 352 /* 353 * MMC/SD Device 354 * 355 * The card detect interrupt isn't debounced so we delay it by 250ms 356 * to give the card a chance to fully insert/eject. 357 */ 358 359 static struct pxamci_platform_data spitz_mci_platform_data; 360 361 static int spitz_mci_init(struct device *dev, irq_handler_t spitz_detect_int, void *data) 362 { 363 int err; 364 365 /* setup GPIO for PXA27x MMC controller */ 366 pxa_gpio_mode(GPIO32_MMCCLK_MD); 367 pxa_gpio_mode(GPIO112_MMCCMD_MD); 368 pxa_gpio_mode(GPIO92_MMCDAT0_MD); 369 pxa_gpio_mode(GPIO109_MMCDAT1_MD); 370 pxa_gpio_mode(GPIO110_MMCDAT2_MD); 371 pxa_gpio_mode(GPIO111_MMCDAT3_MD); 372 pxa_gpio_mode(SPITZ_GPIO_nSD_DETECT | GPIO_IN); 373 pxa_gpio_mode(SPITZ_GPIO_nSD_WP | GPIO_IN); 374 375 spitz_mci_platform_data.detect_delay = msecs_to_jiffies(250); 376 377 err = request_irq(SPITZ_IRQ_GPIO_nSD_DETECT, spitz_detect_int, 378 IRQF_DISABLED | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, 379 "MMC card detect", data); 380 if (err) 381 printk(KERN_ERR "spitz_mci_init: MMC/SD: can't request MMC card detect IRQ\n"); 382 383 return err; 384 } 385 386 static void spitz_mci_setpower(struct device *dev, unsigned int vdd) 387 { 388 struct pxamci_platform_data* p_d = dev->platform_data; 389 390 if (( 1 << vdd) & p_d->ocr_mask) 391 spitz_card_pwr_ctrl(SPITZ_PWR_SD, 0x0004); 392 else 393 spitz_card_pwr_ctrl(SPITZ_PWR_SD, 0x0000); 394 } 395 396 static int spitz_mci_get_ro(struct device *dev) 397 { 398 return GPLR(SPITZ_GPIO_nSD_WP) & GPIO_bit(SPITZ_GPIO_nSD_WP); 399 } 400 401 static void spitz_mci_exit(struct device *dev, void *data) 402 { 403 free_irq(SPITZ_IRQ_GPIO_nSD_DETECT, data); 404 } 405 406 static struct pxamci_platform_data spitz_mci_platform_data = { 407 .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, 408 .init = spitz_mci_init, 409 .get_ro = spitz_mci_get_ro, 410 .setpower = spitz_mci_setpower, 411 .exit = spitz_mci_exit, 412 }; 413 414 415 /* 416 * USB Host (OHCI) 417 */ 418 static int spitz_ohci_init(struct device *dev) 419 { 420 /* Only Port 2 is connected */ 421 pxa_gpio_mode(SPITZ_GPIO_USB_CONNECT | GPIO_IN); 422 pxa_gpio_mode(SPITZ_GPIO_USB_HOST | GPIO_OUT); 423 pxa_gpio_mode(SPITZ_GPIO_USB_DEVICE | GPIO_IN); 424 425 /* Setup USB Port 2 Output Control Register */ 426 UP2OCR = UP2OCR_HXS | UP2OCR_HXOE | UP2OCR_DPPDE | UP2OCR_DMPDE; 427 428 GPSR(SPITZ_GPIO_USB_HOST) = GPIO_bit(SPITZ_GPIO_USB_HOST); 429 430 UHCHR = (UHCHR) & 431 ~(UHCHR_SSEP1 | UHCHR_SSEP2 | UHCHR_SSEP3 | UHCHR_SSE); 432 433 UHCRHDA |= UHCRHDA_NOCP; 434 435 return 0; 436 } 437 438 static struct pxaohci_platform_data spitz_ohci_platform_data = { 439 .port_mode = PMM_NPS_MODE, 440 .init = spitz_ohci_init, 441 .power_budget = 150, 442 }; 443 444 445 /* 446 * Irda 447 */ 448 static void spitz_irda_transceiver_mode(struct device *dev, int mode) 449 { 450 if (mode & IR_OFF) 451 set_scoop_gpio(&spitzscoop2_device.dev, SPITZ_SCP2_IR_ON); 452 else 453 reset_scoop_gpio(&spitzscoop2_device.dev, SPITZ_SCP2_IR_ON); 454 pxa2xx_transceiver_mode(dev, mode); 455 } 456 457 #ifdef CONFIG_MACH_AKITA 458 static void akita_irda_transceiver_mode(struct device *dev, int mode) 459 { 460 if (mode & IR_OFF) 461 akita_set_ioexp(&akitaioexp_device.dev, AKITA_IOEXP_IR_ON); 462 else 463 akita_reset_ioexp(&akitaioexp_device.dev, AKITA_IOEXP_IR_ON); 464 pxa2xx_transceiver_mode(dev, mode); 465 } 466 #endif 467 468 static struct pxaficp_platform_data spitz_ficp_platform_data = { 469 .transceiver_cap = IR_SIRMODE | IR_OFF, 470 .transceiver_mode = spitz_irda_transceiver_mode, 471 }; 472 473 474 /* 475 * Spitz PXA Framebuffer 476 */ 477 478 static void spitz_lcd_power(int on, struct fb_var_screeninfo *var) 479 { 480 if (on) 481 corgi_lcdtg_hw_init(var->xres); 482 else 483 corgi_lcdtg_suspend(); 484 } 485 486 static struct pxafb_mode_info spitz_pxafb_modes[] = { 487 { 488 .pixclock = 19231, 489 .xres = 480, 490 .yres = 640, 491 .bpp = 16, 492 .hsync_len = 40, 493 .left_margin = 46, 494 .right_margin = 125, 495 .vsync_len = 3, 496 .upper_margin = 1, 497 .lower_margin = 0, 498 .sync = 0, 499 },{ 500 .pixclock = 134617, 501 .xres = 240, 502 .yres = 320, 503 .bpp = 16, 504 .hsync_len = 20, 505 .left_margin = 20, 506 .right_margin = 46, 507 .vsync_len = 2, 508 .upper_margin = 1, 509 .lower_margin = 0, 510 .sync = 0, 511 }, 512 }; 513 514 static struct pxafb_mach_info spitz_pxafb_info = { 515 .modes = &spitz_pxafb_modes[0], 516 .num_modes = 2, 517 .fixed_modes = 1, 518 .lccr0 = LCCR0_Color | LCCR0_Sngl | LCCR0_Act | LCCR0_LDDALT | LCCR0_OUC | LCCR0_CMDIM | LCCR0_RDSTM, 519 .lccr3 = LCCR3_PixRsEdg | LCCR3_OutEnH, 520 .pxafb_lcd_power = spitz_lcd_power, 521 }; 522 523 524 static struct platform_device *devices[] __initdata = { 525 &spitzscoop_device, 526 &spitzssp_device, 527 &spitzkbd_device, 528 &spitzts_device, 529 &spitzbl_device, 530 &spitzled_device, 531 }; 532 533 static void spitz_poweroff(void) 534 { 535 arm_machine_restart('g'); 536 } 537 538 static void spitz_restart(char mode) 539 { 540 /* Bootloader magic for a reboot */ 541 if((MSC0 & 0xffff0000) == 0x7ff00000) 542 MSC0 = (MSC0 & 0xffff) | 0x7ee00000; 543 544 spitz_poweroff(); 545 } 546 547 static void __init common_init(void) 548 { 549 init_gpio_reset(SPITZ_GPIO_ON_RESET); 550 pm_power_off = spitz_poweroff; 551 arm_pm_restart = spitz_restart; 552 553 PMCR = 0x00; 554 555 /* setup sleep mode values */ 556 PWER = 0x00000002; 557 PFER = 0x00000000; 558 PRER = 0x00000002; 559 PGSR0 = 0x0158C000; 560 PGSR1 = 0x00FF0080; 561 PGSR2 = 0x0001C004; 562 563 /* Stop 3.6MHz and drive HIGH to PCMCIA and CS */ 564 PCFR |= PCFR_OPDE; 565 566 corgi_ssp_set_machinfo(&spitz_ssp_machinfo); 567 568 pxa_gpio_mode(SPITZ_GPIO_HSYNC | GPIO_IN); 569 570 platform_add_devices(devices, ARRAY_SIZE(devices)); 571 pxa_set_mci_info(&spitz_mci_platform_data); 572 pxa_set_ohci_info(&spitz_ohci_platform_data); 573 pxa_set_ficp_info(&spitz_ficp_platform_data); 574 set_pxa_fb_parent(&spitzssp_device.dev); 575 set_pxa_fb_info(&spitz_pxafb_info); 576 } 577 578 #if defined(CONFIG_MACH_SPITZ) || defined(CONFIG_MACH_BORZOI) 579 static void spitz_bl_set_intensity(int intensity) 580 { 581 if (intensity > 0x10) 582 intensity += 0x10; 583 584 /* Bits 0-4 are accessed via the SSP interface */ 585 corgi_ssp_blduty_set(intensity & 0x1f); 586 587 /* Bit 5 is via SCOOP */ 588 if (intensity & 0x0020) 589 reset_scoop_gpio(&spitzscoop2_device.dev, SPITZ_SCP2_BACKLIGHT_CONT); 590 else 591 set_scoop_gpio(&spitzscoop2_device.dev, SPITZ_SCP2_BACKLIGHT_CONT); 592 593 if (intensity) 594 set_scoop_gpio(&spitzscoop2_device.dev, SPITZ_SCP2_BACKLIGHT_ON); 595 else 596 reset_scoop_gpio(&spitzscoop2_device.dev, SPITZ_SCP2_BACKLIGHT_ON); 597 } 598 599 static void __init spitz_init(void) 600 { 601 platform_scoop_config = &spitz_pcmcia_config; 602 603 spitz_bl_machinfo.set_bl_intensity = spitz_bl_set_intensity; 604 605 common_init(); 606 607 platform_device_register(&spitzscoop2_device); 608 } 609 #endif 610 611 #ifdef CONFIG_MACH_AKITA 612 /* 613 * Akita IO Expander 614 */ 615 struct platform_device akitaioexp_device = { 616 .name = "akita-ioexp", 617 .id = -1, 618 }; 619 620 EXPORT_SYMBOL_GPL(akitaioexp_device); 621 622 static void akita_bl_set_intensity(int intensity) 623 { 624 if (intensity > 0x10) 625 intensity += 0x10; 626 627 /* Bits 0-4 are accessed via the SSP interface */ 628 corgi_ssp_blduty_set(intensity & 0x1f); 629 630 /* Bit 5 is via IO-Expander */ 631 if (intensity & 0x0020) 632 akita_reset_ioexp(&akitaioexp_device.dev, AKITA_IOEXP_BACKLIGHT_CONT); 633 else 634 akita_set_ioexp(&akitaioexp_device.dev, AKITA_IOEXP_BACKLIGHT_CONT); 635 636 if (intensity) 637 akita_set_ioexp(&akitaioexp_device.dev, AKITA_IOEXP_BACKLIGHT_ON); 638 else 639 akita_reset_ioexp(&akitaioexp_device.dev, AKITA_IOEXP_BACKLIGHT_ON); 640 } 641 642 static void __init akita_init(void) 643 { 644 spitz_ficp_platform_data.transceiver_mode = akita_irda_transceiver_mode; 645 646 /* We just pretend the second element of the array doesn't exist */ 647 spitz_pcmcia_config.num_devs = 1; 648 platform_scoop_config = &spitz_pcmcia_config; 649 spitz_bl_machinfo.set_bl_intensity = akita_bl_set_intensity; 650 651 platform_device_register(&akitaioexp_device); 652 653 spitzscoop_device.dev.parent = &akitaioexp_device.dev; 654 common_init(); 655 } 656 #endif 657 658 static void __init fixup_spitz(struct machine_desc *desc, 659 struct tag *tags, char **cmdline, struct meminfo *mi) 660 { 661 sharpsl_save_param(); 662 mi->nr_banks = 1; 663 mi->bank[0].start = 0xa0000000; 664 mi->bank[0].node = 0; 665 mi->bank[0].size = (64*1024*1024); 666 } 667 668 #ifdef CONFIG_MACH_SPITZ 669 MACHINE_START(SPITZ, "SHARP Spitz") 670 .phys_io = 0x40000000, 671 .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, 672 .fixup = fixup_spitz, 673 .map_io = pxa_map_io, 674 .init_irq = pxa27x_init_irq, 675 .init_machine = spitz_init, 676 .timer = &pxa_timer, 677 MACHINE_END 678 #endif 679 680 #ifdef CONFIG_MACH_BORZOI 681 MACHINE_START(BORZOI, "SHARP Borzoi") 682 .phys_io = 0x40000000, 683 .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, 684 .fixup = fixup_spitz, 685 .map_io = pxa_map_io, 686 .init_irq = pxa27x_init_irq, 687 .init_machine = spitz_init, 688 .timer = &pxa_timer, 689 MACHINE_END 690 #endif 691 692 #ifdef CONFIG_MACH_AKITA 693 MACHINE_START(AKITA, "SHARP Akita") 694 .phys_io = 0x40000000, 695 .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, 696 .fixup = fixup_spitz, 697 .map_io = pxa_map_io, 698 .init_irq = pxa27x_init_irq, 699 .init_machine = akita_init, 700 .timer = &pxa_timer, 701 MACHINE_END 702 #endif 703