Merge branches 'release', 'cpuidle-2.6.25' and 'idle' into release
[linux-2.6] / arch / arm / mach-pxa / spitz.c
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/irda.h>
41 #include <asm/arch/mmc.h>
42 #include <asm/arch/ohci.h>
43 #include <asm/arch/udc.h>
44 #include <asm/arch/pxafb.h>
45 #include <asm/arch/akita.h>
46 #include <asm/arch/spitz.h>
47 #include <asm/arch/sharpsl.h>
48
49 #include <asm/mach/sharpsl_param.h>
50 #include <asm/hardware/scoop.h>
51
52 #include "generic.h"
53 #include "devices.h"
54 #include "sharpsl.h"
55
56 /*
57  * Spitz SCOOP Device #1
58  */
59 static struct resource spitz_scoop_resources[] = {
60         [0] = {
61                 .start          = 0x10800000,
62                 .end            = 0x10800fff,
63                 .flags          = IORESOURCE_MEM,
64         },
65 };
66
67 static struct scoop_config spitz_scoop_setup = {
68         .io_dir         = SPITZ_SCP_IO_DIR,
69         .io_out         = SPITZ_SCP_IO_OUT,
70         .suspend_clr = SPITZ_SCP_SUS_CLR,
71         .suspend_set = SPITZ_SCP_SUS_SET,
72 };
73
74 struct platform_device spitzscoop_device = {
75         .name           = "sharp-scoop",
76         .id             = 0,
77         .dev            = {
78                 .platform_data  = &spitz_scoop_setup,
79         },
80         .num_resources  = ARRAY_SIZE(spitz_scoop_resources),
81         .resource       = spitz_scoop_resources,
82 };
83
84 /*
85  * Spitz SCOOP Device #2
86  */
87 static struct resource spitz_scoop2_resources[] = {
88         [0] = {
89                 .start          = 0x08800040,
90                 .end            = 0x08800fff,
91                 .flags          = IORESOURCE_MEM,
92         },
93 };
94
95 static struct scoop_config spitz_scoop2_setup = {
96         .io_dir         = SPITZ_SCP2_IO_DIR,
97         .io_out         = SPITZ_SCP2_IO_OUT,
98         .suspend_clr = SPITZ_SCP2_SUS_CLR,
99         .suspend_set = SPITZ_SCP2_SUS_SET,
100 };
101
102 struct platform_device spitzscoop2_device = {
103         .name           = "sharp-scoop",
104         .id             = 1,
105         .dev            = {
106                 .platform_data  = &spitz_scoop2_setup,
107         },
108         .num_resources  = ARRAY_SIZE(spitz_scoop2_resources),
109         .resource       = spitz_scoop2_resources,
110 };
111
112 #define SPITZ_PWR_SD 0x01
113 #define SPITZ_PWR_CF 0x02
114
115 /* Power control is shared with between one of the CF slots and SD */
116 static void spitz_card_pwr_ctrl(int device, unsigned short new_cpr)
117 {
118         unsigned short cpr = read_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR);
119
120         if (new_cpr & 0x0007) {
121                 set_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_CF_POWER);
122                 if (!(cpr & 0x0002) && !(cpr & 0x0004))
123                         mdelay(5);
124                 if (device == SPITZ_PWR_CF)
125                         cpr |= 0x0002;
126                 if (device == SPITZ_PWR_SD)
127                         cpr |= 0x0004;
128                 write_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR, cpr | new_cpr);
129         } else {
130                 if (device == SPITZ_PWR_CF)
131                         cpr &= ~0x0002;
132                 if (device == SPITZ_PWR_SD)
133                         cpr &= ~0x0004;
134                 if (!(cpr & 0x0002) && !(cpr & 0x0004)) {
135                         write_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR, 0x0000);
136                         mdelay(1);
137                         reset_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_CF_POWER);
138                 } else {
139                         write_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR, cpr | new_cpr);
140                 }
141         }
142 }
143
144 static void spitz_pcmcia_init(void)
145 {
146         /* Setup default state of GPIO outputs
147            before we enable them as outputs. */
148         GPSR(GPIO48_nPOE) = GPIO_bit(GPIO48_nPOE) |
149                 GPIO_bit(GPIO49_nPWE) | GPIO_bit(GPIO50_nPIOR) |
150                 GPIO_bit(GPIO51_nPIOW) | GPIO_bit(GPIO54_nPCE_2);
151         GPSR(GPIO85_nPCE_1) = GPIO_bit(GPIO85_nPCE_1);
152
153         pxa_gpio_mode(GPIO48_nPOE_MD);
154         pxa_gpio_mode(GPIO49_nPWE_MD);
155         pxa_gpio_mode(GPIO50_nPIOR_MD);
156         pxa_gpio_mode(GPIO51_nPIOW_MD);
157         pxa_gpio_mode(GPIO55_nPREG_MD);
158         pxa_gpio_mode(GPIO56_nPWAIT_MD);
159         pxa_gpio_mode(GPIO57_nIOIS16_MD);
160         pxa_gpio_mode(GPIO85_nPCE_1_MD);
161         pxa_gpio_mode(GPIO54_nPCE_2_MD);
162         pxa_gpio_mode(GPIO104_pSKTSEL_MD);
163 }
164
165 static void spitz_pcmcia_pwr(struct device *scoop, unsigned short cpr, int nr)
166 {
167         /* Only need to override behaviour for slot 0 */
168         if (nr == 0)
169                 spitz_card_pwr_ctrl(SPITZ_PWR_CF, cpr);
170         else
171                 write_scoop_reg(scoop, SCOOP_CPR, cpr);
172 }
173
174 static struct scoop_pcmcia_dev spitz_pcmcia_scoop[] = {
175 {
176         .dev        = &spitzscoop_device.dev,
177         .irq        = SPITZ_IRQ_GPIO_CF_IRQ,
178         .cd_irq     = SPITZ_IRQ_GPIO_CF_CD,
179         .cd_irq_str = "PCMCIA0 CD",
180 },{
181         .dev        = &spitzscoop2_device.dev,
182         .irq        = SPITZ_IRQ_GPIO_CF2_IRQ,
183         .cd_irq     = -1,
184 },
185 };
186
187 static struct scoop_pcmcia_config spitz_pcmcia_config = {
188         .devs         = &spitz_pcmcia_scoop[0],
189         .num_devs     = 2,
190         .pcmcia_init  = spitz_pcmcia_init,
191         .power_ctrl   = spitz_pcmcia_pwr,
192 };
193
194 EXPORT_SYMBOL(spitzscoop_device);
195 EXPORT_SYMBOL(spitzscoop2_device);
196
197
198 /*
199  * Spitz SSP Device
200  *
201  * Set the parent as the scoop device because a lot of SSP devices
202  * also use scoop functions and this makes the power up/down order
203  * work correctly.
204  */
205 struct platform_device spitzssp_device = {
206         .name           = "corgi-ssp",
207         .dev            = {
208                 .parent = &spitzscoop_device.dev,
209         },
210         .id             = -1,
211 };
212
213 struct corgissp_machinfo spitz_ssp_machinfo = {
214         .port           = 2,
215         .cs_lcdcon      = SPITZ_GPIO_LCDCON_CS,
216         .cs_ads7846     = SPITZ_GPIO_ADS7846_CS,
217         .cs_max1111     = SPITZ_GPIO_MAX1111_CS,
218         .clk_lcdcon     = 520,
219         .clk_ads7846    = 14,
220         .clk_max1111    = 56,
221 };
222
223
224 /*
225  * Spitz Backlight Device
226  */
227 static void spitz_bl_kick_battery(void)
228 {
229         void (*kick_batt)(void);
230
231         kick_batt = symbol_get(sharpsl_battery_kick);
232         if (kick_batt) {
233                 kick_batt();
234                 symbol_put(sharpsl_battery_kick);
235         }
236 }
237
238 static struct generic_bl_info spitz_bl_machinfo = {
239         .name = "corgi-bl",
240         .default_intensity = 0x1f,
241         .limit_mask = 0x0b,
242         .max_intensity = 0x2f,
243         .kick_battery = spitz_bl_kick_battery,
244 };
245
246 static struct platform_device spitzbl_device = {
247         .name           = "generic-bl",
248         .dev            = {
249                 .platform_data  = &spitz_bl_machinfo,
250         },
251         .id             = -1,
252 };
253
254
255 /*
256  * Spitz Keyboard Device
257  */
258 static struct platform_device spitzkbd_device = {
259         .name           = "spitz-keyboard",
260         .id             = -1,
261 };
262
263
264 /*
265  * Spitz LEDs
266  */
267 static struct platform_device spitzled_device = {
268         .name           = "spitz-led",
269         .id             = -1,
270 };
271
272 /*
273  * Spitz Touch Screen Device
274  */
275
276 static unsigned long (*get_hsync_invperiod)(struct device *dev);
277
278 static void inline sharpsl_wait_sync(int gpio)
279 {
280         while((GPLR(gpio) & GPIO_bit(gpio)) == 0);
281         while((GPLR(gpio) & GPIO_bit(gpio)) != 0);
282 }
283
284 static struct device *spitz_pxafb_dev;
285
286 static int is_pxafb_device(struct device * dev, void * data)
287 {
288         struct platform_device *pdev = container_of(dev, struct platform_device, dev);
289
290         return (strncmp(pdev->name, "pxa2xx-fb", 9) == 0);
291 }
292
293 static unsigned long spitz_get_hsync_invperiod(void)
294 {
295 #ifdef CONFIG_FB_PXA
296         if (!spitz_pxafb_dev) {
297                 spitz_pxafb_dev = bus_find_device(&platform_bus_type, NULL, NULL, is_pxafb_device);
298                 if (!spitz_pxafb_dev)
299                         return 0;
300         }
301         if (!get_hsync_invperiod)
302                 get_hsync_invperiod = symbol_get(pxafb_get_hsync_time);
303         if (!get_hsync_invperiod)
304 #endif
305                 return 0;
306
307         return get_hsync_invperiod(spitz_pxafb_dev);
308 }
309
310 static void spitz_put_hsync(void)
311 {
312         put_device(spitz_pxafb_dev);
313         if (get_hsync_invperiod)
314                 symbol_put(pxafb_get_hsync_time);
315         spitz_pxafb_dev = NULL;
316         get_hsync_invperiod = NULL;
317 }
318
319 static void spitz_wait_hsync(void)
320 {
321         sharpsl_wait_sync(SPITZ_GPIO_HSYNC);
322 }
323
324 static struct resource spitzts_resources[] = {
325         [0] = {
326                 .start          = SPITZ_IRQ_GPIO_TP_INT,
327                 .end            = SPITZ_IRQ_GPIO_TP_INT,
328                 .flags          = IORESOURCE_IRQ,
329         },
330 };
331
332 static struct corgits_machinfo  spitz_ts_machinfo = {
333         .get_hsync_invperiod = spitz_get_hsync_invperiod,
334         .put_hsync           = spitz_put_hsync,
335         .wait_hsync          = spitz_wait_hsync,
336 };
337
338 static struct platform_device spitzts_device = {
339         .name           = "corgi-ts",
340         .dev            = {
341                 .parent = &spitzssp_device.dev,
342                 .platform_data  = &spitz_ts_machinfo,
343         },
344         .id             = -1,
345         .num_resources  = ARRAY_SIZE(spitzts_resources),
346         .resource       = spitzts_resources,
347 };
348
349
350 /*
351  * MMC/SD Device
352  *
353  * The card detect interrupt isn't debounced so we delay it by 250ms
354  * to give the card a chance to fully insert/eject.
355  */
356
357 static struct pxamci_platform_data spitz_mci_platform_data;
358
359 static int spitz_mci_init(struct device *dev, irq_handler_t spitz_detect_int, void *data)
360 {
361         int err;
362
363         /* setup GPIO for PXA27x MMC controller */
364         pxa_gpio_mode(GPIO32_MMCCLK_MD);
365         pxa_gpio_mode(GPIO112_MMCCMD_MD);
366         pxa_gpio_mode(GPIO92_MMCDAT0_MD);
367         pxa_gpio_mode(GPIO109_MMCDAT1_MD);
368         pxa_gpio_mode(GPIO110_MMCDAT2_MD);
369         pxa_gpio_mode(GPIO111_MMCDAT3_MD);
370         pxa_gpio_mode(SPITZ_GPIO_nSD_DETECT | GPIO_IN);
371         pxa_gpio_mode(SPITZ_GPIO_nSD_WP | GPIO_IN);
372
373         spitz_mci_platform_data.detect_delay = msecs_to_jiffies(250);
374
375         err = request_irq(SPITZ_IRQ_GPIO_nSD_DETECT, spitz_detect_int,
376                           IRQF_DISABLED | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
377                           "MMC card detect", data);
378         if (err)
379                 printk(KERN_ERR "spitz_mci_init: MMC/SD: can't request MMC card detect IRQ\n");
380
381         return err;
382 }
383
384 static void spitz_mci_setpower(struct device *dev, unsigned int vdd)
385 {
386         struct pxamci_platform_data* p_d = dev->platform_data;
387
388         if (( 1 << vdd) & p_d->ocr_mask)
389                 spitz_card_pwr_ctrl(SPITZ_PWR_SD, 0x0004);
390         else
391                 spitz_card_pwr_ctrl(SPITZ_PWR_SD, 0x0000);
392 }
393
394 static int spitz_mci_get_ro(struct device *dev)
395 {
396         return GPLR(SPITZ_GPIO_nSD_WP) & GPIO_bit(SPITZ_GPIO_nSD_WP);
397 }
398
399 static void spitz_mci_exit(struct device *dev, void *data)
400 {
401         free_irq(SPITZ_IRQ_GPIO_nSD_DETECT, data);
402 }
403
404 static struct pxamci_platform_data spitz_mci_platform_data = {
405         .ocr_mask       = MMC_VDD_32_33|MMC_VDD_33_34,
406         .init           = spitz_mci_init,
407         .get_ro         = spitz_mci_get_ro,
408         .setpower       = spitz_mci_setpower,
409         .exit           = spitz_mci_exit,
410 };
411
412
413 /*
414  * USB Host (OHCI)
415  */
416 static int spitz_ohci_init(struct device *dev)
417 {
418         /* Only Port 2 is connected */
419         pxa_gpio_mode(SPITZ_GPIO_USB_CONNECT | GPIO_IN);
420         pxa_gpio_mode(SPITZ_GPIO_USB_HOST | GPIO_OUT);
421         pxa_gpio_mode(SPITZ_GPIO_USB_DEVICE | GPIO_IN);
422
423         /* Setup USB Port 2 Output Control Register */
424         UP2OCR = UP2OCR_HXS | UP2OCR_HXOE | UP2OCR_DPPDE | UP2OCR_DMPDE;
425
426         GPSR(SPITZ_GPIO_USB_HOST) = GPIO_bit(SPITZ_GPIO_USB_HOST);
427
428         UHCHR = (UHCHR) &
429                 ~(UHCHR_SSEP1 | UHCHR_SSEP2 | UHCHR_SSEP3 | UHCHR_SSE);
430
431         UHCRHDA |= UHCRHDA_NOCP;
432
433         return 0;
434 }
435
436 static struct pxaohci_platform_data spitz_ohci_platform_data = {
437         .port_mode      = PMM_NPS_MODE,
438         .init           = spitz_ohci_init,
439         .power_budget   = 150,
440 };
441
442
443 /*
444  * Irda
445  */
446 static void spitz_irda_transceiver_mode(struct device *dev, int mode)
447 {
448         if (mode & IR_OFF)
449                 set_scoop_gpio(&spitzscoop2_device.dev, SPITZ_SCP2_IR_ON);
450         else
451                 reset_scoop_gpio(&spitzscoop2_device.dev, SPITZ_SCP2_IR_ON);
452 }
453
454 #ifdef CONFIG_MACH_AKITA
455 static void akita_irda_transceiver_mode(struct device *dev, int mode)
456 {
457         if (mode & IR_OFF)
458                 akita_set_ioexp(&akitaioexp_device.dev, AKITA_IOEXP_IR_ON);
459         else
460                 akita_reset_ioexp(&akitaioexp_device.dev, AKITA_IOEXP_IR_ON);
461 }
462 #endif
463
464 static struct pxaficp_platform_data spitz_ficp_platform_data = {
465         .transceiver_cap  = IR_SIRMODE | IR_OFF,
466         .transceiver_mode = spitz_irda_transceiver_mode,
467 };
468
469
470 /*
471  * Spitz PXA Framebuffer
472  */
473
474 static void spitz_lcd_power(int on, struct fb_var_screeninfo *var)
475 {
476         if (on)
477                 corgi_lcdtg_hw_init(var->xres);
478         else
479                 corgi_lcdtg_suspend();
480 }
481
482 static struct pxafb_mode_info spitz_pxafb_modes[] = {
483 {
484         .pixclock       = 19231,
485         .xres           = 480,
486         .yres           = 640,
487         .bpp            = 16,
488         .hsync_len      = 40,
489         .left_margin    = 46,
490         .right_margin   = 125,
491         .vsync_len      = 3,
492         .upper_margin   = 1,
493         .lower_margin   = 0,
494         .sync           = 0,
495 },{
496         .pixclock       = 134617,
497         .xres           = 240,
498         .yres           = 320,
499         .bpp            = 16,
500         .hsync_len      = 20,
501         .left_margin    = 20,
502         .right_margin   = 46,
503         .vsync_len      = 2,
504         .upper_margin   = 1,
505         .lower_margin   = 0,
506         .sync           = 0,
507 },
508 };
509
510 static struct pxafb_mach_info spitz_pxafb_info = {
511         .modes          = &spitz_pxafb_modes[0],
512         .num_modes      = 2,
513         .fixed_modes    = 1,
514         .lccr0          = LCCR0_Color | LCCR0_Sngl | LCCR0_Act | LCCR0_LDDALT | LCCR0_OUC | LCCR0_CMDIM | LCCR0_RDSTM,
515         .lccr3          = LCCR3_PixRsEdg | LCCR3_OutEnH,
516         .pxafb_lcd_power = spitz_lcd_power,
517 };
518
519
520 static struct platform_device *devices[] __initdata = {
521         &spitzscoop_device,
522         &spitzssp_device,
523         &spitzkbd_device,
524         &spitzts_device,
525         &spitzbl_device,
526         &spitzled_device,
527 };
528
529 static void spitz_poweroff(void)
530 {
531         RCSR = RCSR_HWR | RCSR_WDR | RCSR_SMR | RCSR_GPR;
532
533         pxa_gpio_mode(SPITZ_GPIO_ON_RESET | GPIO_OUT);
534         GPSR(SPITZ_GPIO_ON_RESET) = GPIO_bit(SPITZ_GPIO_ON_RESET);
535
536         mdelay(1000);
537         arm_machine_restart('h');
538 }
539
540 static void spitz_restart(char mode)
541 {
542         /* Bootloader magic for a reboot */
543         if((MSC0 & 0xffff0000) == 0x7ff00000)
544                 MSC0 = (MSC0 & 0xffff) | 0x7ee00000;
545
546         spitz_poweroff();
547 }
548
549 static void __init common_init(void)
550 {
551         pm_power_off = spitz_poweroff;
552         arm_pm_restart = spitz_restart;
553
554         PMCR = 0x00;
555
556         /* setup sleep mode values */
557         PWER  = 0x00000002;
558         PFER  = 0x00000000;
559         PRER  = 0x00000002;
560         PGSR0 = 0x0158C000;
561         PGSR1 = 0x00FF0080;
562         PGSR2 = 0x0001C004;
563
564         /* Stop 3.6MHz and drive HIGH to PCMCIA and CS */
565         PCFR |= PCFR_OPDE;
566
567         corgi_ssp_set_machinfo(&spitz_ssp_machinfo);
568
569         pxa_gpio_mode(SPITZ_GPIO_HSYNC | GPIO_IN);
570
571         platform_add_devices(devices, ARRAY_SIZE(devices));
572         pxa_set_mci_info(&spitz_mci_platform_data);
573         pxa_set_ohci_info(&spitz_ohci_platform_data);
574         pxa_set_ficp_info(&spitz_ficp_platform_data);
575         set_pxa_fb_parent(&spitzssp_device.dev);
576         set_pxa_fb_info(&spitz_pxafb_info);
577 }
578
579 #if defined(CONFIG_MACH_SPITZ) || defined(CONFIG_MACH_BORZOI)
580 static void spitz_bl_set_intensity(int intensity)
581 {
582         if (intensity > 0x10)
583                 intensity += 0x10;
584
585         /* Bits 0-4 are accessed via the SSP interface */
586         corgi_ssp_blduty_set(intensity & 0x1f);
587
588         /* Bit 5 is via SCOOP */
589         if (intensity & 0x0020)
590                 reset_scoop_gpio(&spitzscoop2_device.dev, SPITZ_SCP2_BACKLIGHT_CONT);
591         else
592                 set_scoop_gpio(&spitzscoop2_device.dev, SPITZ_SCP2_BACKLIGHT_CONT);
593
594         if (intensity)
595                 set_scoop_gpio(&spitzscoop2_device.dev, SPITZ_SCP2_BACKLIGHT_ON);
596         else
597                 reset_scoop_gpio(&spitzscoop2_device.dev, SPITZ_SCP2_BACKLIGHT_ON);
598 }
599
600 static void __init spitz_init(void)
601 {
602         platform_scoop_config = &spitz_pcmcia_config;
603
604         spitz_bl_machinfo.set_bl_intensity = spitz_bl_set_intensity;
605
606         common_init();
607
608         platform_device_register(&spitzscoop2_device);
609 }
610 #endif
611
612 #ifdef CONFIG_MACH_AKITA
613 /*
614  * Akita IO Expander
615  */
616 struct platform_device akitaioexp_device = {
617         .name           = "akita-ioexp",
618         .id             = -1,
619 };
620
621 EXPORT_SYMBOL_GPL(akitaioexp_device);
622
623 static void akita_bl_set_intensity(int intensity)
624 {
625         if (intensity > 0x10)
626                 intensity += 0x10;
627
628         /* Bits 0-4 are accessed via the SSP interface */
629         corgi_ssp_blduty_set(intensity & 0x1f);
630
631         /* Bit 5 is via IO-Expander */
632         if (intensity & 0x0020)
633                 akita_reset_ioexp(&akitaioexp_device.dev, AKITA_IOEXP_BACKLIGHT_CONT);
634         else
635                 akita_set_ioexp(&akitaioexp_device.dev, AKITA_IOEXP_BACKLIGHT_CONT);
636
637         if (intensity)
638                 akita_set_ioexp(&akitaioexp_device.dev, AKITA_IOEXP_BACKLIGHT_ON);
639         else
640                 akita_reset_ioexp(&akitaioexp_device.dev, AKITA_IOEXP_BACKLIGHT_ON);
641 }
642
643 static void __init akita_init(void)
644 {
645         spitz_ficp_platform_data.transceiver_mode = akita_irda_transceiver_mode;
646
647         /* We just pretend the second element of the array doesn't exist */
648         spitz_pcmcia_config.num_devs = 1;
649         platform_scoop_config = &spitz_pcmcia_config;
650         spitz_bl_machinfo.set_bl_intensity = akita_bl_set_intensity;
651
652         platform_device_register(&akitaioexp_device);
653
654         spitzscoop_device.dev.parent = &akitaioexp_device.dev;
655         common_init();
656 }
657 #endif
658
659 static void __init fixup_spitz(struct machine_desc *desc,
660                 struct tag *tags, char **cmdline, struct meminfo *mi)
661 {
662         sharpsl_save_param();
663         mi->nr_banks = 1;
664         mi->bank[0].start = 0xa0000000;
665         mi->bank[0].node = 0;
666         mi->bank[0].size = (64*1024*1024);
667 }
668
669 #ifdef CONFIG_MACH_SPITZ
670 MACHINE_START(SPITZ, "SHARP Spitz")
671         .phys_io        = 0x40000000,
672         .io_pg_offst    = (io_p2v(0x40000000) >> 18) & 0xfffc,
673         .fixup          = fixup_spitz,
674         .map_io         = pxa_map_io,
675         .init_irq       = pxa27x_init_irq,
676         .init_machine   = spitz_init,
677         .timer          = &pxa_timer,
678 MACHINE_END
679 #endif
680
681 #ifdef CONFIG_MACH_BORZOI
682 MACHINE_START(BORZOI, "SHARP Borzoi")
683         .phys_io        = 0x40000000,
684         .io_pg_offst    = (io_p2v(0x40000000) >> 18) & 0xfffc,
685         .fixup          = fixup_spitz,
686         .map_io         = pxa_map_io,
687         .init_irq       = pxa27x_init_irq,
688         .init_machine   = spitz_init,
689         .timer          = &pxa_timer,
690 MACHINE_END
691 #endif
692
693 #ifdef CONFIG_MACH_AKITA
694 MACHINE_START(AKITA, "SHARP Akita")
695         .phys_io        = 0x40000000,
696         .io_pg_offst    = (io_p2v(0x40000000) >> 18) & 0xfffc,
697         .fixup          = fixup_spitz,
698         .map_io         = pxa_map_io,
699         .init_irq       = pxa27x_init_irq,
700         .init_machine   = akita_init,
701         .timer          = &pxa_timer,
702 MACHINE_END
703 #endif