185a37cad25404ac9ad4382f9f53badd597f5a41
[linux-2.6.git] / arch / arm / mach-pxa / corgi.c
1 /*
2  * Support for Sharp SL-C7xx PDAs
3  * Models: SL-C700 (Corgi), SL-C750 (Shepherd), SL-C760 (Husky)
4  *
5  * Copyright (c) 2004-2005 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/major.h>
19 #include <linux/fs.h>
20 #include <linux/interrupt.h>
21 #include <linux/mmc/host.h>
22 #include <linux/mtd/physmap.h>
23 #include <linux/pm.h>
24 #include <linux/gpio.h>
25 #include <linux/backlight.h>
26 #include <linux/i2c.h>
27 #include <linux/i2c/pxa-i2c.h>
28 #include <linux/io.h>
29 #include <linux/spi/spi.h>
30 #include <linux/spi/ads7846.h>
31 #include <linux/spi/corgi_lcd.h>
32 #include <linux/spi/pxa2xx_spi.h>
33 #include <linux/mtd/sharpsl.h>
34 #include <linux/input/matrix_keypad.h>
35 #include <video/w100fb.h>
36
37 #include <asm/setup.h>
38 #include <asm/memory.h>
39 #include <asm/mach-types.h>
40 #include <mach/hardware.h>
41 #include <asm/irq.h>
42 #include <asm/system.h>
43
44 #include <asm/mach/arch.h>
45 #include <asm/mach/map.h>
46 #include <asm/mach/irq.h>
47
48 #include <mach/pxa25x.h>
49 #include <mach/irda.h>
50 #include <mach/mmc.h>
51 #include <mach/udc.h>
52 #include <mach/corgi.h>
53 #include <mach/sharpsl_pm.h>
54
55 #include <asm/mach/sharpsl_param.h>
56 #include <asm/hardware/scoop.h>
57
58 #include "generic.h"
59 #include "devices.h"
60
61 static unsigned long corgi_pin_config[] __initdata = {
62         /* Static Memory I/O */
63         GPIO78_nCS_2,   /* w100fb */
64         GPIO80_nCS_4,   /* scoop */
65
66         /* SSP1 */
67         GPIO23_SSP1_SCLK,
68         GPIO25_SSP1_TXD,
69         GPIO26_SSP1_RXD,
70         GPIO24_GPIO,    /* CORGI_GPIO_ADS7846_CS - SFRM as chip select */
71
72         /* I2S */
73         GPIO28_I2S_BITCLK_OUT,
74         GPIO29_I2S_SDATA_IN,
75         GPIO30_I2S_SDATA_OUT,
76         GPIO31_I2S_SYNC,
77         GPIO32_I2S_SYSCLK,
78
79         /* Infra-Red */
80         GPIO47_FICP_TXD,
81         GPIO46_FICP_RXD,
82
83         /* FFUART */
84         GPIO40_FFUART_DTR,
85         GPIO41_FFUART_RTS,
86         GPIO39_FFUART_TXD,
87         GPIO37_FFUART_DSR,
88         GPIO34_FFUART_RXD,
89         GPIO35_FFUART_CTS,
90
91         /* PC Card */
92         GPIO48_nPOE,
93         GPIO49_nPWE,
94         GPIO50_nPIOR,
95         GPIO51_nPIOW,
96         GPIO52_nPCE_1,
97         GPIO53_nPCE_2,
98         GPIO54_nPSKTSEL,
99         GPIO55_nPREG,
100         GPIO56_nPWAIT,
101         GPIO57_nIOIS16,
102
103         /* MMC */
104         GPIO6_MMC_CLK,
105         GPIO8_MMC_CS0,
106
107         /* GPIO Matrix Keypad */
108         GPIO66_GPIO | MFP_LPM_DRIVE_HIGH,       /* column 0 */
109         GPIO67_GPIO | MFP_LPM_DRIVE_HIGH,       /* column 1 */
110         GPIO68_GPIO | MFP_LPM_DRIVE_HIGH,       /* column 2 */
111         GPIO69_GPIO | MFP_LPM_DRIVE_HIGH,       /* column 3 */
112         GPIO70_GPIO | MFP_LPM_DRIVE_HIGH,       /* column 4 */
113         GPIO71_GPIO | MFP_LPM_DRIVE_HIGH,       /* column 5 */
114         GPIO72_GPIO | MFP_LPM_DRIVE_HIGH,       /* column 6 */
115         GPIO73_GPIO | MFP_LPM_DRIVE_HIGH,       /* column 7 */
116         GPIO74_GPIO | MFP_LPM_DRIVE_HIGH,       /* column 8 */
117         GPIO75_GPIO | MFP_LPM_DRIVE_HIGH,       /* column 9 */
118         GPIO76_GPIO | MFP_LPM_DRIVE_HIGH,       /* column 10 */
119         GPIO77_GPIO | MFP_LPM_DRIVE_HIGH,       /* column 11 */
120         GPIO58_GPIO,    /* row 0 */
121         GPIO59_GPIO,    /* row 1 */
122         GPIO60_GPIO,    /* row 2 */
123         GPIO61_GPIO,    /* row 3 */
124         GPIO62_GPIO,    /* row 4 */
125         GPIO63_GPIO,    /* row 5 */
126         GPIO64_GPIO,    /* row 6 */
127         GPIO65_GPIO,    /* row 7 */
128
129         /* GPIO */
130         GPIO9_GPIO,                             /* CORGI_GPIO_nSD_DETECT */
131         GPIO7_GPIO,                             /* CORGI_GPIO_nSD_WP */
132         GPIO11_GPIO | WAKEUP_ON_EDGE_BOTH,      /* CORGI_GPIO_MAIN_BAT_{LOW,COVER} */
133         GPIO13_GPIO | MFP_LPM_KEEP_OUTPUT,      /* CORGI_GPIO_LED_ORANGE */
134         GPIO21_GPIO,                            /* CORGI_GPIO_ADC_TEMP */
135         GPIO22_GPIO,                            /* CORGI_GPIO_IR_ON */
136         GPIO33_GPIO,                            /* CORGI_GPIO_SD_PWR */
137         GPIO38_GPIO | MFP_LPM_KEEP_OUTPUT,      /* CORGI_GPIO_CHRG_ON */
138         GPIO43_GPIO | MFP_LPM_KEEP_OUTPUT,      /* CORGI_GPIO_CHRG_UKN */
139         GPIO44_GPIO,                            /* CORGI_GPIO_HSYNC */
140
141         GPIO0_GPIO | WAKEUP_ON_EDGE_BOTH,       /* CORGI_GPIO_KEY_INT */
142         GPIO1_GPIO | WAKEUP_ON_EDGE_RISE,       /* CORGI_GPIO_AC_IN */
143         GPIO3_GPIO | WAKEUP_ON_EDGE_BOTH,       /* CORGI_GPIO_WAKEUP */
144 };
145
146 /*
147  * Corgi SCOOP Device
148  */
149 static struct resource corgi_scoop_resources[] = {
150         [0] = {
151                 .start          = 0x10800000,
152                 .end            = 0x10800fff,
153                 .flags          = IORESOURCE_MEM,
154         },
155 };
156
157 static struct scoop_config corgi_scoop_setup = {
158         .io_dir         = CORGI_SCOOP_IO_DIR,
159         .io_out         = CORGI_SCOOP_IO_OUT,
160         .gpio_base      = CORGI_SCOOP_GPIO_BASE,
161 };
162
163 struct platform_device corgiscoop_device = {
164         .name           = "sharp-scoop",
165         .id             = -1,
166         .dev            = {
167                 .platform_data  = &corgi_scoop_setup,
168         },
169         .num_resources  = ARRAY_SIZE(corgi_scoop_resources),
170         .resource       = corgi_scoop_resources,
171 };
172
173 static struct scoop_pcmcia_dev corgi_pcmcia_scoop[] = {
174 {
175         .dev        = &corgiscoop_device.dev,
176         .irq        = CORGI_IRQ_GPIO_CF_IRQ,
177         .cd_irq     = CORGI_IRQ_GPIO_CF_CD,
178         .cd_irq_str = "PCMCIA0 CD",
179 },
180 };
181
182 static struct scoop_pcmcia_config corgi_pcmcia_config = {
183         .devs         = &corgi_pcmcia_scoop[0],
184         .num_devs     = 1,
185 };
186
187 static struct w100_mem_info corgi_fb_mem = {
188         .ext_cntl          = 0x00040003,
189         .sdram_mode_reg    = 0x00650021,
190         .ext_timing_cntl   = 0x10002a4a,
191         .io_cntl           = 0x7ff87012,
192         .size              = 0x1fffff,
193 };
194
195 static struct w100_gen_regs corgi_fb_regs = {
196         .lcd_format    = 0x00000003,
197         .lcdd_cntl1    = 0x01CC0000,
198         .lcdd_cntl2    = 0x0003FFFF,
199         .genlcd_cntl1  = 0x00FFFF0D,
200         .genlcd_cntl2  = 0x003F3003,
201         .genlcd_cntl3  = 0x000102aa,
202 };
203
204 static struct w100_gpio_regs corgi_fb_gpio = {
205         .init_data1   = 0x000000bf,
206         .init_data2   = 0x00000000,
207         .gpio_dir1    = 0x00000000,
208         .gpio_oe1     = 0x03c0feff,
209         .gpio_dir2    = 0x00000000,
210         .gpio_oe2     = 0x00000000,
211 };
212
213 static struct w100_mode corgi_fb_modes[] = {
214 {
215         .xres            = 480,
216         .yres            = 640,
217         .left_margin     = 0x56,
218         .right_margin    = 0x55,
219         .upper_margin    = 0x03,
220         .lower_margin    = 0x00,
221         .crtc_ss         = 0x82360056,
222         .crtc_ls         = 0xA0280000,
223         .crtc_gs         = 0x80280028,
224         .crtc_vpos_gs    = 0x02830002,
225         .crtc_rev        = 0x00400008,
226         .crtc_dclk       = 0xA0000000,
227         .crtc_gclk       = 0x8015010F,
228         .crtc_goe        = 0x80100110,
229         .crtc_ps1_active = 0x41060010,
230         .pll_freq        = 75,
231         .fast_pll_freq   = 100,
232         .sysclk_src      = CLK_SRC_PLL,
233         .sysclk_divider  = 0,
234         .pixclk_src      = CLK_SRC_PLL,
235         .pixclk_divider  = 2,
236         .pixclk_divider_rotated = 6,
237 },{
238         .xres            = 240,
239         .yres            = 320,
240         .left_margin     = 0x27,
241         .right_margin    = 0x2e,
242         .upper_margin    = 0x01,
243         .lower_margin    = 0x00,
244         .crtc_ss         = 0x81170027,
245         .crtc_ls         = 0xA0140000,
246         .crtc_gs         = 0xC0140014,
247         .crtc_vpos_gs    = 0x00010141,
248         .crtc_rev        = 0x00400008,
249         .crtc_dclk       = 0xA0000000,
250         .crtc_gclk       = 0x8015010F,
251         .crtc_goe        = 0x80100110,
252         .crtc_ps1_active = 0x41060010,
253         .pll_freq        = 0,
254         .fast_pll_freq   = 0,
255         .sysclk_src      = CLK_SRC_XTAL,
256         .sysclk_divider  = 0,
257         .pixclk_src      = CLK_SRC_XTAL,
258         .pixclk_divider  = 1,
259         .pixclk_divider_rotated = 1,
260 },
261
262 };
263
264 static struct w100fb_mach_info corgi_fb_info = {
265         .init_mode  = INIT_MODE_ROTATED,
266         .mem        = &corgi_fb_mem,
267         .regs       = &corgi_fb_regs,
268         .modelist   = &corgi_fb_modes[0],
269         .num_modes  = 2,
270         .gpio       = &corgi_fb_gpio,
271         .xtal_freq  = 12500000,
272         .xtal_dbl   = 0,
273 };
274
275 static struct resource corgi_fb_resources[] = {
276         [0] = {
277                 .start   = 0x08000000,
278                 .end     = 0x08ffffff,
279                 .flags   = IORESOURCE_MEM,
280         },
281 };
282
283 static struct platform_device corgifb_device = {
284         .name           = "w100fb",
285         .id             = -1,
286         .num_resources  = ARRAY_SIZE(corgi_fb_resources),
287         .resource       = corgi_fb_resources,
288         .dev            = {
289                 .platform_data = &corgi_fb_info,
290         },
291
292 };
293
294 /*
295  * Corgi Keyboard Device
296  */
297 #define CORGI_KEY_CALENDER      KEY_F1
298 #define CORGI_KEY_ADDRESS       KEY_F2
299 #define CORGI_KEY_FN            KEY_F3
300 #define CORGI_KEY_CANCEL        KEY_F4
301 #define CORGI_KEY_OFF           KEY_SUSPEND
302 #define CORGI_KEY_EXOK          KEY_F5
303 #define CORGI_KEY_EXCANCEL      KEY_F6
304 #define CORGI_KEY_EXJOGDOWN     KEY_F7
305 #define CORGI_KEY_EXJOGUP       KEY_F8
306 #define CORGI_KEY_JAP1          KEY_LEFTCTRL
307 #define CORGI_KEY_JAP2          KEY_LEFTALT
308 #define CORGI_KEY_MAIL          KEY_F10
309 #define CORGI_KEY_OK            KEY_F11
310 #define CORGI_KEY_MENU          KEY_F12
311
312 static const uint32_t corgikbd_keymap[] = {
313         KEY(0, 1, KEY_1),
314         KEY(0, 2, KEY_3),
315         KEY(0, 3, KEY_5),
316         KEY(0, 4, KEY_6),
317         KEY(0, 5, KEY_7),
318         KEY(0, 6, KEY_9),
319         KEY(0, 7, KEY_0),
320         KEY(0, 8, KEY_BACKSPACE),
321         KEY(1, 1, KEY_2),
322         KEY(1, 2, KEY_4),
323         KEY(1, 3, KEY_R),
324         KEY(1, 4, KEY_Y),
325         KEY(1, 5, KEY_8),
326         KEY(1, 6, KEY_I),
327         KEY(1, 7, KEY_O),
328         KEY(1, 8, KEY_P),
329         KEY(2, 0, KEY_TAB),
330         KEY(2, 1, KEY_Q),
331         KEY(2, 2, KEY_E),
332         KEY(2, 3, KEY_T),
333         KEY(2, 4, KEY_G),
334         KEY(2, 5, KEY_U),
335         KEY(2, 6, KEY_J),
336         KEY(2, 7, KEY_K),
337         KEY(3, 0, CORGI_KEY_CALENDER),
338         KEY(3, 1, KEY_W),
339         KEY(3, 2, KEY_S),
340         KEY(3, 3, KEY_F),
341         KEY(3, 4, KEY_V),
342         KEY(3, 5, KEY_H),
343         KEY(3, 6, KEY_M),
344         KEY(3, 7, KEY_L),
345         KEY(3, 9, KEY_RIGHTSHIFT),
346         KEY(4, 0, CORGI_KEY_ADDRESS),
347         KEY(4, 1, KEY_A),
348         KEY(4, 2, KEY_D),
349         KEY(4, 3, KEY_C),
350         KEY(4, 4, KEY_B),
351         KEY(4, 5, KEY_N),
352         KEY(4, 6, KEY_DOT),
353         KEY(4, 8, KEY_ENTER),
354         KEY(4, 10, KEY_LEFTSHIFT),
355         KEY(5, 0, CORGI_KEY_MAIL),
356         KEY(5, 1, KEY_Z),
357         KEY(5, 2, KEY_X),
358         KEY(5, 3, KEY_MINUS),
359         KEY(5, 4, KEY_SPACE),
360         KEY(5, 5, KEY_COMMA),
361         KEY(5, 7, KEY_UP),
362         KEY(5, 11, CORGI_KEY_FN),
363         KEY(6, 0, KEY_SYSRQ),
364         KEY(6, 1, CORGI_KEY_JAP1),
365         KEY(6, 2, CORGI_KEY_JAP2),
366         KEY(6, 3, CORGI_KEY_CANCEL),
367         KEY(6, 4, CORGI_KEY_OK),
368         KEY(6, 5, CORGI_KEY_MENU),
369         KEY(6, 6, KEY_LEFT),
370         KEY(6, 7, KEY_DOWN),
371         KEY(6, 8, KEY_RIGHT),
372         KEY(7, 0, CORGI_KEY_OFF),
373         KEY(7, 1, CORGI_KEY_EXOK),
374         KEY(7, 2, CORGI_KEY_EXCANCEL),
375         KEY(7, 3, CORGI_KEY_EXJOGDOWN),
376         KEY(7, 4, CORGI_KEY_EXJOGUP),
377 };
378
379 static struct matrix_keymap_data corgikbd_keymap_data = {
380         .keymap         = corgikbd_keymap,
381         .keymap_size    = ARRAY_SIZE(corgikbd_keymap),
382 };
383
384 static const int corgikbd_row_gpios[] =
385                 { 58, 59, 60, 61, 62, 63, 64, 65 };
386 static const int corgikbd_col_gpios[] =
387                 { 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 };
388
389 static struct matrix_keypad_platform_data corgikbd_pdata = {
390         .keymap_data            = &corgikbd_keymap_data,
391         .row_gpios              = corgikbd_row_gpios,
392         .col_gpios              = corgikbd_col_gpios,
393         .num_row_gpios          = ARRAY_SIZE(corgikbd_row_gpios),
394         .num_col_gpios          = ARRAY_SIZE(corgikbd_col_gpios),
395         .col_scan_delay_us      = 10,
396         .debounce_ms            = 10,
397         .wakeup                 = 1,
398 };
399
400 static struct platform_device corgikbd_device = {
401         .name           = "matrix-keypad",
402         .id             = -1,
403         .dev            = {
404                 .platform_data = &corgikbd_pdata,
405         },
406 };
407
408 /*
409  * Corgi LEDs
410  */
411 static struct gpio_led corgi_gpio_leds[] = {
412         {
413                 .name                   = "corgi:amber:charge",
414                 .default_trigger        = "sharpsl-charge",
415                 .gpio                   = CORGI_GPIO_LED_ORANGE,
416         },
417         {
418                 .name                   = "corgi:green:mail",
419                 .default_trigger        = "nand-disk",
420                 .gpio                   = CORGI_GPIO_LED_GREEN,
421         },
422 };
423
424 static struct gpio_led_platform_data corgi_gpio_leds_info = {
425         .leds           = corgi_gpio_leds,
426         .num_leds       = ARRAY_SIZE(corgi_gpio_leds),
427 };
428
429 static struct platform_device corgiled_device = {
430         .name           = "leds-gpio",
431         .id             = -1,
432         .dev            = {
433                 .platform_data = &corgi_gpio_leds_info,
434         },
435 };
436
437 /*
438  * MMC/SD Device
439  *
440  * The card detect interrupt isn't debounced so we delay it by 250ms
441  * to give the card a chance to fully insert/eject.
442  */
443 static struct pxamci_platform_data corgi_mci_platform_data = {
444         .detect_delay_ms        = 250,
445         .ocr_mask               = MMC_VDD_32_33|MMC_VDD_33_34,
446         .gpio_card_detect       = CORGI_GPIO_nSD_DETECT,
447         .gpio_card_ro           = CORGI_GPIO_nSD_WP,
448         .gpio_power             = CORGI_GPIO_SD_PWR,
449 };
450
451
452 /*
453  * Irda
454  */
455 static struct pxaficp_platform_data corgi_ficp_platform_data = {
456         .gpio_pwdown            = CORGI_GPIO_IR_ON,
457         .transceiver_cap        = IR_SIRMODE | IR_OFF,
458 };
459
460
461 /*
462  * USB Device Controller
463  */
464 static struct pxa2xx_udc_mach_info udc_info __initdata = {
465         /* no connect GPIO; corgi can't tell connection status */
466         .gpio_pullup            = CORGI_GPIO_USB_PULLUP,
467 };
468
469 #if defined(CONFIG_SPI_PXA2XX) || defined(CONFIG_SPI_PXA2XX_MASTER)
470 static struct pxa2xx_spi_master corgi_spi_info = {
471         .num_chipselect = 3,
472 };
473
474 static void corgi_wait_for_hsync(void)
475 {
476         while (gpio_get_value(CORGI_GPIO_HSYNC))
477                 cpu_relax();
478
479         while (!gpio_get_value(CORGI_GPIO_HSYNC))
480                 cpu_relax();
481 }
482
483 static struct ads7846_platform_data corgi_ads7846_info = {
484         .model                  = 7846,
485         .vref_delay_usecs       = 100,
486         .x_plate_ohms           = 419,
487         .y_plate_ohms           = 486,
488         .gpio_pendown           = CORGI_GPIO_TP_INT,
489         .wait_for_sync          = corgi_wait_for_hsync,
490 };
491
492 static struct pxa2xx_spi_chip corgi_ads7846_chip = {
493         .gpio_cs        = CORGI_GPIO_ADS7846_CS,
494 };
495
496 static void corgi_bl_kick_battery(void)
497 {
498         void (*kick_batt)(void);
499
500         kick_batt = symbol_get(sharpsl_battery_kick);
501         if (kick_batt) {
502                 kick_batt();
503                 symbol_put(sharpsl_battery_kick);
504         }
505 }
506
507 static struct corgi_lcd_platform_data corgi_lcdcon_info = {
508         .init_mode              = CORGI_LCD_MODE_VGA,
509         .max_intensity          = 0x2f,
510         .default_intensity      = 0x1f,
511         .limit_mask             = 0x0b,
512         .gpio_backlight_cont    = CORGI_GPIO_BACKLIGHT_CONT,
513         .gpio_backlight_on      = -1,
514         .kick_battery           = corgi_bl_kick_battery,
515 };
516
517 static struct pxa2xx_spi_chip corgi_lcdcon_chip = {
518         .gpio_cs        = CORGI_GPIO_LCDCON_CS,
519 };
520
521 static struct pxa2xx_spi_chip corgi_max1111_chip = {
522         .gpio_cs        = CORGI_GPIO_MAX1111_CS,
523 };
524
525 static struct spi_board_info corgi_spi_devices[] = {
526         {
527                 .modalias       = "ads7846",
528                 .max_speed_hz   = 1200000,
529                 .bus_num        = 1,
530                 .chip_select    = 0,
531                 .platform_data  = &corgi_ads7846_info,
532                 .controller_data= &corgi_ads7846_chip,
533                 .irq            = gpio_to_irq(CORGI_GPIO_TP_INT),
534         }, {
535                 .modalias       = "corgi-lcd",
536                 .max_speed_hz   = 50000,
537                 .bus_num        = 1,
538                 .chip_select    = 1,
539                 .platform_data  = &corgi_lcdcon_info,
540                 .controller_data= &corgi_lcdcon_chip,
541         }, {
542                 .modalias       = "max1111",
543                 .max_speed_hz   = 450000,
544                 .bus_num        = 1,
545                 .chip_select    = 2,
546                 .controller_data= &corgi_max1111_chip,
547         },
548 };
549
550 static void __init corgi_init_spi(void)
551 {
552         pxa2xx_set_spi_info(1, &corgi_spi_info);
553         spi_register_board_info(ARRAY_AND_SIZE(corgi_spi_devices));
554 }
555 #else
556 static inline void corgi_init_spi(void) {}
557 #endif
558
559 static struct mtd_partition sharpsl_nand_partitions[] = {
560         {
561                 .name = "System Area",
562                 .offset = 0,
563                 .size = 7 * 1024 * 1024,
564         },
565         {
566                 .name = "Root Filesystem",
567                 .offset = 7 * 1024 * 1024,
568                 .size = 25 * 1024 * 1024,
569         },
570         {
571                 .name = "Home Filesystem",
572                 .offset = MTDPART_OFS_APPEND,
573                 .size = MTDPART_SIZ_FULL,
574         },
575 };
576
577 static uint8_t scan_ff_pattern[] = { 0xff, 0xff };
578
579 static struct nand_bbt_descr sharpsl_bbt = {
580         .options = 0,
581         .offs = 4,
582         .len = 2,
583         .pattern = scan_ff_pattern
584 };
585
586 static struct sharpsl_nand_platform_data sharpsl_nand_platform_data = {
587         .badblock_pattern       = &sharpsl_bbt,
588         .partitions             = sharpsl_nand_partitions,
589         .nr_partitions          = ARRAY_SIZE(sharpsl_nand_partitions),
590 };
591
592 static struct resource sharpsl_nand_resources[] = {
593         {
594                 .start  = 0x0C000000,
595                 .end    = 0x0C000FFF,
596                 .flags  = IORESOURCE_MEM,
597         },
598 };
599
600 static struct platform_device sharpsl_nand_device = {
601         .name           = "sharpsl-nand",
602         .id             = -1,
603         .resource       = sharpsl_nand_resources,
604         .num_resources  = ARRAY_SIZE(sharpsl_nand_resources),
605         .dev.platform_data      = &sharpsl_nand_platform_data,
606 };
607
608 static struct mtd_partition sharpsl_rom_parts[] = {
609         {
610                 .name   ="Boot PROM Filesystem",
611                 .offset = 0x00120000,
612                 .size   = MTDPART_SIZ_FULL,
613         },
614 };
615
616 static struct physmap_flash_data sharpsl_rom_data = {
617         .width          = 2,
618         .nr_parts       = ARRAY_SIZE(sharpsl_rom_parts),
619         .parts          = sharpsl_rom_parts,
620 };
621
622 static struct resource sharpsl_rom_resources[] = {
623         {
624                 .start  = 0x00000000,
625                 .end    = 0x007fffff,
626                 .flags  = IORESOURCE_MEM,
627         },
628 };
629
630 static struct platform_device sharpsl_rom_device = {
631         .name   = "physmap-flash",
632         .id     = -1,
633         .resource = sharpsl_rom_resources,
634         .num_resources = ARRAY_SIZE(sharpsl_rom_resources),
635         .dev.platform_data = &sharpsl_rom_data,
636 };
637
638 static struct platform_device *devices[] __initdata = {
639         &corgiscoop_device,
640         &corgifb_device,
641         &corgikbd_device,
642         &corgiled_device,
643         &sharpsl_nand_device,
644         &sharpsl_rom_device,
645 };
646
647 static struct i2c_board_info __initdata corgi_i2c_devices[] = {
648         { I2C_BOARD_INFO("wm8731", 0x1b) },
649 };
650
651 static void corgi_poweroff(void)
652 {
653         if (!machine_is_corgi())
654                 /* Green LED off tells the bootloader to halt */
655                 gpio_set_value(CORGI_GPIO_LED_GREEN, 0);
656
657         arm_machine_restart('h', NULL);
658 }
659
660 static void corgi_restart(char mode, const char *cmd)
661 {
662         if (!machine_is_corgi())
663                 /* Green LED on tells the bootloader to reboot */
664                 gpio_set_value(CORGI_GPIO_LED_GREEN, 1);
665
666         arm_machine_restart('h', cmd);
667 }
668
669 static void __init corgi_init(void)
670 {
671         pm_power_off = corgi_poweroff;
672         arm_pm_restart = corgi_restart;
673
674         /* Stop 3.6MHz and drive HIGH to PCMCIA and CS */
675         PCFR |= PCFR_OPDE;
676
677         pxa2xx_mfp_config(ARRAY_AND_SIZE(corgi_pin_config));
678
679         /* allow wakeup from various GPIOs */
680         gpio_set_wake(CORGI_GPIO_KEY_INT, 1);
681         gpio_set_wake(CORGI_GPIO_WAKEUP, 1);
682         gpio_set_wake(CORGI_GPIO_AC_IN, 1);
683         gpio_set_wake(CORGI_GPIO_CHRG_FULL, 1);
684
685         if (!machine_is_corgi())
686                 gpio_set_wake(CORGI_GPIO_MAIN_BAT_LOW, 1);
687
688         pxa_set_ffuart_info(NULL);
689         pxa_set_btuart_info(NULL);
690         pxa_set_stuart_info(NULL);
691
692         corgi_init_spi();
693
694         pxa_set_udc_info(&udc_info);
695         pxa_set_mci_info(&corgi_mci_platform_data);
696         pxa_set_ficp_info(&corgi_ficp_platform_data);
697         pxa_set_i2c_info(NULL);
698         i2c_register_board_info(0, ARRAY_AND_SIZE(corgi_i2c_devices));
699
700         platform_scoop_config = &corgi_pcmcia_config;
701
702         if (machine_is_husky())
703                 sharpsl_nand_partitions[1].size = 53 * 1024 * 1024;
704
705         platform_add_devices(devices, ARRAY_SIZE(devices));
706 }
707
708 static void __init fixup_corgi(struct machine_desc *desc,
709                 struct tag *tags, char **cmdline, struct meminfo *mi)
710 {
711         sharpsl_save_param();
712         mi->nr_banks=1;
713         mi->bank[0].start = 0xa0000000;
714         if (machine_is_corgi())
715                 mi->bank[0].size = (32*1024*1024);
716         else
717                 mi->bank[0].size = (64*1024*1024);
718 }
719
720 #ifdef CONFIG_MACH_CORGI
721 MACHINE_START(CORGI, "SHARP Corgi")
722         .fixup          = fixup_corgi,
723         .map_io         = pxa25x_map_io,
724         .init_irq       = pxa25x_init_irq,
725         .handle_irq     = pxa25x_handle_irq,
726         .init_machine   = corgi_init,
727         .timer          = &pxa_timer,
728 MACHINE_END
729 #endif
730
731 #ifdef CONFIG_MACH_SHEPHERD
732 MACHINE_START(SHEPHERD, "SHARP Shepherd")
733         .fixup          = fixup_corgi,
734         .map_io         = pxa25x_map_io,
735         .init_irq       = pxa25x_init_irq,
736         .handle_irq     = pxa25x_handle_irq,
737         .init_machine   = corgi_init,
738         .timer          = &pxa_timer,
739 MACHINE_END
740 #endif
741
742 #ifdef CONFIG_MACH_HUSKY
743 MACHINE_START(HUSKY, "SHARP Husky")
744         .fixup          = fixup_corgi,
745         .map_io         = pxa25x_map_io,
746         .init_irq       = pxa25x_init_irq,
747         .handle_irq     = pxa25x_handle_irq,
748         .init_machine   = corgi_init,
749         .timer          = &pxa_timer,
750 MACHINE_END
751 #endif
752