[ARM] pxa: introduce reset.h for reset specific header information
[linux-2.6.git] / 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/pxa2xx-gpio.h>
41 #include <asm/arch/pxa27x-udc.h>
42 #include <asm/arch/reset.h>
43 #include <asm/arch/irda.h>
44 #include <asm/arch/mmc.h>
45 #include <asm/arch/ohci.h>
46 #include <asm/arch/udc.h>
47 #include <asm/arch/pxafb.h>
48 #include <asm/arch/akita.h>
49 #include <asm/arch/spitz.h>
50 #include <asm/arch/sharpsl.h>
51
52 #include <asm/mach/sharpsl_param.h>
53 #include <asm/hardware/scoop.h>
54
55 #include "generic.h"
56 #include "devices.h"
57 #include "sharpsl.h"
58
59 /*
60  * Spitz SCOOP Device #1
61  */
62 static struct resource spitz_scoop_resources[] = {
63         [0] = {
64                 .start          = 0x10800000,
65                 .end            = 0x10800fff,
66                 .flags          = IORESOURCE_MEM,
67         },
68 };
69
70 static struct scoop_config spitz_scoop_setup = {
71         .io_dir         = SPITZ_SCP_IO_DIR,
72         .io_out         = SPITZ_SCP_IO_OUT,
73         .suspend_clr = SPITZ_SCP_SUS_CLR,
74         .suspend_set = SPITZ_SCP_SUS_SET,
75 };
76
77 struct platform_device spitzscoop_device = {
78         .name           = "sharp-scoop",
79         .id             = 0,
80         .dev            = {
81                 .platform_data  = &spitz_scoop_setup,
82         },
83         .num_resources  = ARRAY_SIZE(spitz_scoop_resources),
84         .resource       = spitz_scoop_resources,
85 };
86
87 /*
88  * Spitz SCOOP Device #2
89  */
90 static struct resource spitz_scoop2_resources[] = {
91         [0] = {
92                 .start          = 0x08800040,
93                 .end            = 0x08800fff,
94                 .flags          = IORESOURCE_MEM,
95         },
96 };
97
98 static struct scoop_config spitz_scoop2_setup = {
99         .io_dir         = SPITZ_SCP2_IO_DIR,
100         .io_out         = SPITZ_SCP2_IO_OUT,
101         .suspend_clr = SPITZ_SCP2_SUS_CLR,
102         .suspend_set = SPITZ_SCP2_SUS_SET,
103 };
104
105 struct platform_device spitzscoop2_device = {
106         .name           = "sharp-scoop",
107         .id             = 1,
108         .dev            = {
109                 .platform_data  = &spitz_scoop2_setup,
110         },
111         .num_resources  = ARRAY_SIZE(spitz_scoop2_resources),
112         .resource       = spitz_scoop2_resources,
113 };
114
115 #define SPITZ_PWR_SD 0x01
116 #define SPITZ_PWR_CF 0x02
117
118 /* Power control is shared with between one of the CF slots and SD */
119 static void spitz_card_pwr_ctrl(int device, unsigned short new_cpr)
120 {
121         unsigned short cpr = read_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR);
122
123         if (new_cpr & 0x0007) {
124                 set_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_CF_POWER);
125                 if (!(cpr & 0x0002) && !(cpr & 0x0004))
126                         mdelay(5);
127                 if (device == SPITZ_PWR_CF)
128                         cpr |= 0x0002;
129                 if (device == SPITZ_PWR_SD)
130                         cpr |= 0x0004;
131                 write_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR, cpr | new_cpr);
132         } else {
133                 if (device == SPITZ_PWR_CF)
134                         cpr &= ~0x0002;
135                 if (device == SPITZ_PWR_SD)
136                         cpr &= ~0x0004;
137                 if (!(cpr & 0x0002) && !(cpr & 0x0004)) {
138                         write_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR, 0x0000);
139                         mdelay(1);
140                         reset_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_CF_POWER);
141                 } else {
142                         write_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR, cpr | new_cpr);
143                 }
144         }
145 }
146
147 static void spitz_pcmcia_init(void)
148 {
149         /* Setup default state of GPIO outputs
150            before we enable them as outputs. */
151         GPSR(GPIO48_nPOE) = GPIO_bit(GPIO48_nPOE) |
152                 GPIO_bit(GPIO49_nPWE) | GPIO_bit(GPIO50_nPIOR) |
153                 GPIO_bit(GPIO51_nPIOW) | GPIO_bit(GPIO54_nPCE_2);
154         GPSR(GPIO85_nPCE_1) = GPIO_bit(GPIO85_nPCE_1);
155
156         pxa_gpio_mode(GPIO48_nPOE_MD);
157         pxa_gpio_mode(GPIO49_nPWE_MD);
158         pxa_gpio_mode(GPIO50_nPIOR_MD);
159         pxa_gpio_mode(GPIO51_nPIOW_MD);
160         pxa_gpio_mode(GPIO55_nPREG_MD);
161         pxa_gpio_mode(GPIO56_nPWAIT_MD);
162         pxa_gpio_mode(GPIO57_nIOIS16_MD);
163         pxa_gpio_mode(GPIO85_nPCE_1_MD);
164         pxa_gpio_mode(GPIO54_nPCE_2_MD);
165         pxa_gpio_mode(GPIO104_pSKTSEL_MD);
166 }
167
168 static void spitz_pcmcia_pwr(struct device *scoop, unsigned short cpr, int nr)
169 {
170         /* Only need to override behaviour for slot 0 */
171         if (nr == 0)
172                 spitz_card_pwr_ctrl(SPITZ_PWR_CF, cpr);
173         else
174                 write_scoop_reg(scoop, SCOOP_CPR, cpr);
175 }
176
177 static struct scoop_pcmcia_dev spitz_pcmcia_scoop[] = {
178 {
179         .dev        = &spitzscoop_device.dev,
180         .irq        = SPITZ_IRQ_GPIO_CF_IRQ,
181         .cd_irq     = SPITZ_IRQ_GPIO_CF_CD,
182         .cd_irq_str = "PCMCIA0 CD",
183 },{
184         .dev        = &spitzscoop2_device.dev,
185         .irq        = SPITZ_IRQ_GPIO_CF2_IRQ,
186         .cd_irq     = -1,
187 },
188 };
189
190 static struct scoop_pcmcia_config spitz_pcmcia_config = {
191         .devs         = &spitz_pcmcia_scoop[0],
192         .num_devs     = 2,
193         .pcmcia_init  = spitz_pcmcia_init,
194         .power_ctrl   = spitz_pcmcia_pwr,
195 };
196
197 EXPORT_SYMBOL(spitzscoop_device);
198 EXPORT_SYMBOL(spitzscoop2_device);
199
200
201 /*
202  * Spitz SSP Device
203  *
204  * Set the parent as the scoop device because a lot of SSP devices
205  * also use scoop functions and this makes the power up/down order
206  * work correctly.
207  */
208 struct platform_device spitzssp_device = {
209         .name           = "corgi-ssp",
210         .dev            = {
211                 .parent = &spitzscoop_device.dev,
212         },
213         .id             = -1,
214 };
215
216 struct corgissp_machinfo spitz_ssp_machinfo = {
217         .port           = 2,
218         .cs_lcdcon      = SPITZ_GPIO_LCDCON_CS,
219         .cs_ads7846     = SPITZ_GPIO_ADS7846_CS,
220         .cs_max1111     = SPITZ_GPIO_MAX1111_CS,
221         .clk_lcdcon     = 520,
222         .clk_ads7846    = 14,
223         .clk_max1111    = 56,
224 };
225
226
227 /*
228  * Spitz Backlight Device
229  */
230 static void spitz_bl_kick_battery(void)
231 {
232         void (*kick_batt)(void);
233
234         kick_batt = symbol_get(sharpsl_battery_kick);
235         if (kick_batt) {
236                 kick_batt();
237                 symbol_put(sharpsl_battery_kick);
238         }
239 }
240
241 static struct generic_bl_info spitz_bl_machinfo = {
242         .name = "corgi-bl",
243         .default_intensity = 0x1f,
244         .limit_mask = 0x0b,
245         .max_intensity = 0x2f,
246         .kick_battery = spitz_bl_kick_battery,
247 };
248
249 static struct platform_device spitzbl_device = {
250         .name           = "generic-bl",
251         .dev            = {
252                 .platform_data  = &spitz_bl_machinfo,
253         },
254         .id             = -1,
255 };
256
257
258 /*
259  * Spitz Keyboard Device
260  */
261 static struct platform_device spitzkbd_device = {
262         .name           = "spitz-keyboard",
263         .id             = -1,
264 };
265
266
267 /*
268  * Spitz LEDs
269  */
270 static struct platform_device spitzled_device = {
271         .name           = "spitz-led",
272         .id             = -1,
273 };
274
275 /*
276  * Spitz Touch Screen Device
277  */
278
279 static unsigned long (*get_hsync_invperiod)(struct device *dev);
280
281 static void inline sharpsl_wait_sync(int gpio)
282 {
283         while((GPLR(gpio) & GPIO_bit(gpio)) == 0);
284         while((GPLR(gpio) & GPIO_bit(gpio)) != 0);
285 }
286
287 static struct device *spitz_pxafb_dev;
288
289 static int is_pxafb_device(struct device * dev, void * data)
290 {
291         struct platform_device *pdev = container_of(dev, struct platform_device, dev);
292
293         return (strncmp(pdev->name, "pxa2xx-fb", 9) == 0);
294 }
295
296 static unsigned long spitz_get_hsync_invperiod(void)
297 {
298 #ifdef CONFIG_FB_PXA
299         if (!spitz_pxafb_dev) {
300                 spitz_pxafb_dev = bus_find_device(&platform_bus_type, NULL, NULL, is_pxafb_device);
301                 if (!spitz_pxafb_dev)
302                         return 0;
303         }
304         if (!get_hsync_invperiod)
305                 get_hsync_invperiod = symbol_get(pxafb_get_hsync_time);
306         if (!get_hsync_invperiod)
307 #endif
308                 return 0;
309
310         return get_hsync_invperiod(spitz_pxafb_dev);
311 }
312
313 static void spitz_put_hsync(void)
314 {
315         put_device(spitz_pxafb_dev);
316         if (get_hsync_invperiod)
317                 symbol_put(pxafb_get_hsync_time);
318         spitz_pxafb_dev = NULL;
319         get_hsync_invperiod = NULL;
320 }
321
322 static void spitz_wait_hsync(void)
323 {
324         sharpsl_wait_sync(SPITZ_GPIO_HSYNC);
325 }
326
327 static struct resource spitzts_resources[] = {
328         [0] = {
329                 .start          = SPITZ_IRQ_GPIO_TP_INT,
330                 .end            = SPITZ_IRQ_GPIO_TP_INT,
331                 .flags          = IORESOURCE_IRQ,
332         },
333 };
334
335 static struct corgits_machinfo  spitz_ts_machinfo = {
336         .get_hsync_invperiod = spitz_get_hsync_invperiod,
337         .put_hsync           = spitz_put_hsync,
338         .wait_hsync          = spitz_wait_hsync,
339 };
340
341 static struct platform_device spitzts_device = {
342         .name           = "corgi-ts",
343         .dev            = {
344                 .parent = &spitzssp_device.dev,
345                 .platform_data  = &spitz_ts_machinfo,
346         },
347         .id             = -1,
348         .num_resources  = ARRAY_SIZE(spitzts_resources),
349         .resource       = spitzts_resources,
350 };
351
352
353 /*
354  * MMC/SD Device
355  *
356  * The card detect interrupt isn't debounced so we delay it by 250ms
357  * to give the card a chance to fully insert/eject.
358  */
359
360 static struct pxamci_platform_data spitz_mci_platform_data;
361
362 static int spitz_mci_init(struct device *dev, irq_handler_t spitz_detect_int, void *data)
363 {
364         int err;
365
366         /* setup GPIO for PXA27x MMC controller */
367         pxa_gpio_mode(GPIO32_MMCCLK_MD);
368         pxa_gpio_mode(GPIO112_MMCCMD_MD);
369         pxa_gpio_mode(GPIO92_MMCDAT0_MD);
370         pxa_gpio_mode(GPIO109_MMCDAT1_MD);
371         pxa_gpio_mode(GPIO110_MMCDAT2_MD);
372         pxa_gpio_mode(GPIO111_MMCDAT3_MD);
373         pxa_gpio_mode(SPITZ_GPIO_nSD_DETECT | GPIO_IN);
374         pxa_gpio_mode(SPITZ_GPIO_nSD_WP | GPIO_IN);
375
376         spitz_mci_platform_data.detect_delay = msecs_to_jiffies(250);
377
378         err = request_irq(SPITZ_IRQ_GPIO_nSD_DETECT, spitz_detect_int,
379                           IRQF_DISABLED | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
380                           "MMC card detect", data);
381         if (err)
382                 printk(KERN_ERR "spitz_mci_init: MMC/SD: can't request MMC card detect IRQ\n");
383
384         return err;
385 }
386
387 static void spitz_mci_setpower(struct device *dev, unsigned int vdd)
388 {
389         struct pxamci_platform_data* p_d = dev->platform_data;
390
391         if (( 1 << vdd) & p_d->ocr_mask)
392                 spitz_card_pwr_ctrl(SPITZ_PWR_SD, 0x0004);
393         else
394                 spitz_card_pwr_ctrl(SPITZ_PWR_SD, 0x0000);
395 }
396
397 static int spitz_mci_get_ro(struct device *dev)
398 {
399         return GPLR(SPITZ_GPIO_nSD_WP) & GPIO_bit(SPITZ_GPIO_nSD_WP);
400 }
401
402 static void spitz_mci_exit(struct device *dev, void *data)
403 {
404         free_irq(SPITZ_IRQ_GPIO_nSD_DETECT, data);
405 }
406
407 static struct pxamci_platform_data spitz_mci_platform_data = {
408         .ocr_mask       = MMC_VDD_32_33|MMC_VDD_33_34,
409         .init           = spitz_mci_init,
410         .get_ro         = spitz_mci_get_ro,
411         .setpower       = spitz_mci_setpower,
412         .exit           = spitz_mci_exit,
413 };
414
415
416 /*
417  * USB Host (OHCI)
418  */
419 static int spitz_ohci_init(struct device *dev)
420 {
421         /* Only Port 2 is connected */
422         pxa_gpio_mode(SPITZ_GPIO_USB_CONNECT | GPIO_IN);
423         pxa_gpio_mode(SPITZ_GPIO_USB_HOST | GPIO_OUT);
424         pxa_gpio_mode(SPITZ_GPIO_USB_DEVICE | GPIO_IN);
425
426         /* Setup USB Port 2 Output Control Register */
427         UP2OCR = UP2OCR_HXS | UP2OCR_HXOE | UP2OCR_DPPDE | UP2OCR_DMPDE;
428
429         GPSR(SPITZ_GPIO_USB_HOST) = GPIO_bit(SPITZ_GPIO_USB_HOST);
430
431         UHCHR = (UHCHR) &
432                 ~(UHCHR_SSEP1 | UHCHR_SSEP2 | UHCHR_SSEP3 | UHCHR_SSE);
433
434         UHCRHDA |= UHCRHDA_NOCP;
435
436         return 0;
437 }
438
439 static struct pxaohci_platform_data spitz_ohci_platform_data = {
440         .port_mode      = PMM_NPS_MODE,
441         .init           = spitz_ohci_init,
442         .power_budget   = 150,
443 };
444
445
446 /*
447  * Irda
448  */
449 static void spitz_irda_transceiver_mode(struct device *dev, int mode)
450 {
451         if (mode & IR_OFF)
452                 set_scoop_gpio(&spitzscoop2_device.dev, SPITZ_SCP2_IR_ON);
453         else
454                 reset_scoop_gpio(&spitzscoop2_device.dev, SPITZ_SCP2_IR_ON);
455         pxa2xx_transceiver_mode(dev, mode);
456 }
457
458 #ifdef CONFIG_MACH_AKITA
459 static void akita_irda_transceiver_mode(struct device *dev, int mode)
460 {
461         if (mode & IR_OFF)
462                 akita_set_ioexp(&akitaioexp_device.dev, AKITA_IOEXP_IR_ON);
463         else
464                 akita_reset_ioexp(&akitaioexp_device.dev, AKITA_IOEXP_IR_ON);
465         pxa2xx_transceiver_mode(dev, mode);
466 }
467 #endif
468
469 static struct pxaficp_platform_data spitz_ficp_platform_data = {
470         .transceiver_cap  = IR_SIRMODE | IR_OFF,
471         .transceiver_mode = spitz_irda_transceiver_mode,
472 };
473
474
475 /*
476  * Spitz PXA Framebuffer
477  */
478
479 static void spitz_lcd_power(int on, struct fb_var_screeninfo *var)
480 {
481         if (on)
482                 corgi_lcdtg_hw_init(var->xres);
483         else
484                 corgi_lcdtg_suspend();
485 }
486
487 static struct pxafb_mode_info spitz_pxafb_modes[] = {
488 {
489         .pixclock       = 19231,
490         .xres           = 480,
491         .yres           = 640,
492         .bpp            = 16,
493         .hsync_len      = 40,
494         .left_margin    = 46,
495         .right_margin   = 125,
496         .vsync_len      = 3,
497         .upper_margin   = 1,
498         .lower_margin   = 0,
499         .sync           = 0,
500 },{
501         .pixclock       = 134617,
502         .xres           = 240,
503         .yres           = 320,
504         .bpp            = 16,
505         .hsync_len      = 20,
506         .left_margin    = 20,
507         .right_margin   = 46,
508         .vsync_len      = 2,
509         .upper_margin   = 1,
510         .lower_margin   = 0,
511         .sync           = 0,
512 },
513 };
514
515 static struct pxafb_mach_info spitz_pxafb_info = {
516         .modes          = &spitz_pxafb_modes[0],
517         .num_modes      = 2,
518         .fixed_modes    = 1,
519         .lccr0          = LCCR0_Color | LCCR0_Sngl | LCCR0_Act | LCCR0_LDDALT | LCCR0_OUC | LCCR0_CMDIM | LCCR0_RDSTM,
520         .lccr3          = LCCR3_PixRsEdg | LCCR3_OutEnH,
521         .pxafb_lcd_power = spitz_lcd_power,
522 };
523
524
525 static struct platform_device *devices[] __initdata = {
526         &spitzscoop_device,
527         &spitzssp_device,
528         &spitzkbd_device,
529         &spitzts_device,
530         &spitzbl_device,
531         &spitzled_device,
532 };
533
534 static void spitz_poweroff(void)
535 {
536         arm_machine_restart('g');
537 }
538
539 static void spitz_restart(char mode)
540 {
541         /* Bootloader magic for a reboot */
542         if((MSC0 & 0xffff0000) == 0x7ff00000)
543                 MSC0 = (MSC0 & 0xffff) | 0x7ee00000;
544
545         spitz_poweroff();
546 }
547
548 static void __init common_init(void)
549 {
550         init_gpio_reset(SPITZ_GPIO_ON_RESET);
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