762249c03ded4e5d9311513e96b9b260e0dbc2a4
[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/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