Merge branches 'at91', 'ep93xx', 'kexec', 'iop', 'lmb', 'nomadik', 'nuc', 'pl', ...
[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/io.h>
28 #include <linux/spi/spi.h>
29 #include <linux/spi/ads7846.h>
30 #include <linux/spi/corgi_lcd.h>
31 #include <linux/mtd/sharpsl.h>
32 #include <linux/input/matrix_keypad.h>
33 #include <video/w100fb.h>
34
35 #include <asm/setup.h>
36 #include <asm/memory.h>
37 #include <asm/mach-types.h>
38 #include <mach/hardware.h>
39 #include <asm/irq.h>
40 #include <asm/system.h>
41
42 #include <asm/mach/arch.h>
43 #include <asm/mach/map.h>
44 #include <asm/mach/irq.h>
45
46 #include <mach/pxa25x.h>
47 #include <plat/i2c.h>
48 #include <mach/irda.h>
49 #include <mach/mmc.h>
50 #include <mach/udc.h>
51 #include <mach/pxa2xx_spi.h>
52 #include <mach/corgi.h>
53 #include <mach/sharpsl.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 #include "sharpsl.h"
61
62 static unsigned long corgi_pin_config[] __initdata = {
63         /* Static Memory I/O */
64         GPIO78_nCS_2,   /* w100fb */
65         GPIO80_nCS_4,   /* scoop */
66
67         /* SSP1 */
68         GPIO23_SSP1_SCLK,
69         GPIO25_SSP1_TXD,
70         GPIO26_SSP1_RXD,
71         GPIO24_GPIO,    /* CORGI_GPIO_ADS7846_CS - SFRM as chip select */
72
73         /* I2S */
74         GPIO28_I2S_BITCLK_OUT,
75         GPIO29_I2S_SDATA_IN,
76         GPIO30_I2S_SDATA_OUT,
77         GPIO31_I2S_SYNC,
78         GPIO32_I2S_SYSCLK,
79
80         /* Infra-Red */
81         GPIO47_FICP_TXD,
82         GPIO46_FICP_RXD,
83
84         /* FFUART */
85         GPIO40_FFUART_DTR,
86         GPIO41_FFUART_RTS,
87         GPIO39_FFUART_TXD,
88         GPIO37_FFUART_DSR,
89         GPIO34_FFUART_RXD,
90         GPIO35_FFUART_CTS,
91
92         /* PC Card */
93         GPIO48_nPOE,
94         GPIO49_nPWE,
95         GPIO50_nPIOR,
96         GPIO51_nPIOW,
97         GPIO52_nPCE_1,
98         GPIO53_nPCE_2,
99         GPIO54_nPSKTSEL,
100         GPIO55_nPREG,
101         GPIO56_nPWAIT,
102         GPIO57_nIOIS16,
103
104         /* MMC */
105         GPIO6_MMC_CLK,
106         GPIO8_MMC_CS0,
107
108         /* GPIO Matrix Keypad */
109         GPIO66_GPIO | MFP_LPM_DRIVE_HIGH,       /* column 0 */
110         GPIO67_GPIO | MFP_LPM_DRIVE_HIGH,       /* column 1 */
111         GPIO68_GPIO | MFP_LPM_DRIVE_HIGH,       /* column 2 */
112         GPIO69_GPIO | MFP_LPM_DRIVE_HIGH,       /* column 3 */
113         GPIO70_GPIO | MFP_LPM_DRIVE_HIGH,       /* column 4 */
114         GPIO71_GPIO | MFP_LPM_DRIVE_HIGH,       /* column 5 */
115         GPIO72_GPIO | MFP_LPM_DRIVE_HIGH,       /* column 6 */
116         GPIO73_GPIO | MFP_LPM_DRIVE_HIGH,       /* column 7 */
117         GPIO74_GPIO | MFP_LPM_DRIVE_HIGH,       /* column 8 */
118         GPIO75_GPIO | MFP_LPM_DRIVE_HIGH,       /* column 9 */
119         GPIO76_GPIO | MFP_LPM_DRIVE_HIGH,       /* column 10 */
120         GPIO77_GPIO | MFP_LPM_DRIVE_HIGH,       /* column 11 */
121         GPIO58_GPIO,    /* row 0 */
122         GPIO59_GPIO,    /* row 1 */
123         GPIO60_GPIO,    /* row 2 */
124         GPIO61_GPIO,    /* row 3 */
125         GPIO62_GPIO,    /* row 4 */
126         GPIO63_GPIO,    /* row 5 */
127         GPIO64_GPIO,    /* row 6 */
128         GPIO65_GPIO,    /* row 7 */
129
130         /* GPIO */
131         GPIO9_GPIO,                             /* CORGI_GPIO_nSD_DETECT */
132         GPIO7_GPIO,                             /* CORGI_GPIO_nSD_WP */
133         GPIO11_GPIO | WAKEUP_ON_EDGE_BOTH,      /* CORGI_GPIO_MAIN_BAT_{LOW,COVER} */
134         GPIO13_GPIO | MFP_LPM_KEEP_OUTPUT,      /* CORGI_GPIO_LED_ORANGE */
135         GPIO21_GPIO,                            /* CORGI_GPIO_ADC_TEMP */
136         GPIO22_GPIO,                            /* CORGI_GPIO_IR_ON */
137         GPIO33_GPIO,                            /* CORGI_GPIO_SD_PWR */
138         GPIO38_GPIO | MFP_LPM_KEEP_OUTPUT,      /* CORGI_GPIO_CHRG_ON */
139         GPIO43_GPIO | MFP_LPM_KEEP_OUTPUT,      /* CORGI_GPIO_CHRG_UKN */
140         GPIO44_GPIO,                            /* CORGI_GPIO_HSYNC */
141
142         GPIO0_GPIO | WAKEUP_ON_EDGE_BOTH,       /* CORGI_GPIO_KEY_INT */
143         GPIO1_GPIO | WAKEUP_ON_EDGE_RISE,       /* CORGI_GPIO_AC_IN */
144         GPIO3_GPIO | WAKEUP_ON_EDGE_BOTH,       /* CORGI_GPIO_WAKEUP */
145 };
146
147 /*
148  * Corgi SCOOP Device
149  */
150 static struct resource corgi_scoop_resources[] = {
151         [0] = {
152                 .start          = 0x10800000,
153                 .end            = 0x10800fff,
154                 .flags          = IORESOURCE_MEM,
155         },
156 };
157
158 static struct scoop_config corgi_scoop_setup = {
159         .io_dir         = CORGI_SCOOP_IO_DIR,
160         .io_out         = CORGI_SCOOP_IO_OUT,
161         .gpio_base      = CORGI_SCOOP_GPIO_BASE,
162 };
163
164 struct platform_device corgiscoop_device = {
165         .name           = "sharp-scoop",
166         .id             = -1,
167         .dev            = {
168                 .platform_data  = &corgi_scoop_setup,
169         },
170         .num_resources  = ARRAY_SIZE(corgi_scoop_resources),
171         .resource       = corgi_scoop_resources,
172 };
173
174 static struct scoop_pcmcia_dev corgi_pcmcia_scoop[] = {
175 {
176         .dev        = &corgiscoop_device.dev,
177         .irq        = CORGI_IRQ_GPIO_CF_IRQ,
178         .cd_irq     = CORGI_IRQ_GPIO_CF_CD,
179         .cd_irq_str = "PCMCIA0 CD",
180 },
181 };
182
183 static struct scoop_pcmcia_config corgi_pcmcia_config = {
184         .devs         = &corgi_pcmcia_scoop[0],
185         .num_devs     = 1,
186 };
187
188 EXPORT_SYMBOL(corgiscoop_device);
189
190 static struct w100_mem_info corgi_fb_mem = {
191         .ext_cntl          = 0x00040003,
192         .sdram_mode_reg    = 0x00650021,
193         .ext_timing_cntl   = 0x10002a4a,
194         .io_cntl           = 0x7ff87012,
195         .size              = 0x1fffff,
196 };
197
198 static struct w100_gen_regs corgi_fb_regs = {
199         .lcd_format    = 0x00000003,
200         .lcdd_cntl1    = 0x01CC0000,
201         .lcdd_cntl2    = 0x0003FFFF,
202         .genlcd_cntl1  = 0x00FFFF0D,
203         .genlcd_cntl2  = 0x003F3003,
204         .genlcd_cntl3  = 0x000102aa,
205 };
206
207 static struct w100_gpio_regs corgi_fb_gpio = {
208         .init_data1   = 0x000000bf,
209         .init_data2   = 0x00000000,
210         .gpio_dir1    = 0x00000000,
211         .gpio_oe1     = 0x03c0feff,
212         .gpio_dir2    = 0x00000000,
213         .gpio_oe2     = 0x00000000,
214 };
215
216 static struct w100_mode corgi_fb_modes[] = {
217 {
218         .xres            = 480,
219         .yres            = 640,
220         .left_margin     = 0x56,
221         .right_margin    = 0x55,
222         .upper_margin    = 0x03,
223         .lower_margin    = 0x00,
224         .crtc_ss         = 0x82360056,
225         .crtc_ls         = 0xA0280000,
226         .crtc_gs         = 0x80280028,
227         .crtc_vpos_gs    = 0x02830002,
228         .crtc_rev        = 0x00400008,
229         .crtc_dclk       = 0xA0000000,
230         .crtc_gclk       = 0x8015010F,
231         .crtc_goe        = 0x80100110,
232         .crtc_ps1_active = 0x41060010,
233         .pll_freq        = 75,
234         .fast_pll_freq   = 100,
235         .sysclk_src      = CLK_SRC_PLL,
236         .sysclk_divider  = 0,
237         .pixclk_src      = CLK_SRC_PLL,
238         .pixclk_divider  = 2,
239         .pixclk_divider_rotated = 6,
240 },{
241         .xres            = 240,
242         .yres            = 320,
243         .left_margin     = 0x27,
244         .right_margin    = 0x2e,
245         .upper_margin    = 0x01,
246         .lower_margin    = 0x00,
247         .crtc_ss         = 0x81170027,
248         .crtc_ls         = 0xA0140000,
249         .crtc_gs         = 0xC0140014,
250         .crtc_vpos_gs    = 0x00010141,
251         .crtc_rev        = 0x00400008,
252         .crtc_dclk       = 0xA0000000,
253         .crtc_gclk       = 0x8015010F,
254         .crtc_goe        = 0x80100110,
255         .crtc_ps1_active = 0x41060010,
256         .pll_freq        = 0,
257         .fast_pll_freq   = 0,
258         .sysclk_src      = CLK_SRC_XTAL,
259         .sysclk_divider  = 0,
260         .pixclk_src      = CLK_SRC_XTAL,
261         .pixclk_divider  = 1,
262         .pixclk_divider_rotated = 1,
263 },
264
265 };
266
267 static struct w100fb_mach_info corgi_fb_info = {
268         .init_mode  = INIT_MODE_ROTATED,
269         .mem        = &corgi_fb_mem,
270         .regs       = &corgi_fb_regs,
271         .modelist   = &corgi_fb_modes[0],
272         .num_modes  = 2,
273         .gpio       = &corgi_fb_gpio,
274         .xtal_freq  = 12500000,
275         .xtal_dbl   = 0,
276 };
277
278 static struct resource corgi_fb_resources[] = {
279         [0] = {
280                 .start   = 0x08000000,
281                 .end     = 0x08ffffff,
282                 .flags   = IORESOURCE_MEM,
283         },
284 };
285
286 static struct platform_device corgifb_device = {
287         .name           = "w100fb",
288         .id             = -1,
289         .num_resources  = ARRAY_SIZE(corgi_fb_resources),
290         .resource       = corgi_fb_resources,
291         .dev            = {
292                 .platform_data = &corgi_fb_info,
293         },
294
295 };
296
297 /*
298  * Corgi Keyboard Device
299  */
300 #define CORGI_KEY_CALENDER      KEY_F1
301 #define CORGI_KEY_ADDRESS       KEY_F2
302 #define CORGI_KEY_FN            KEY_F3
303 #define CORGI_KEY_CANCEL        KEY_F4
304 #define CORGI_KEY_OFF           KEY_SUSPEND
305 #define CORGI_KEY_EXOK          KEY_F5
306 #define CORGI_KEY_EXCANCEL      KEY_F6
307 #define CORGI_KEY_EXJOGDOWN     KEY_F7
308 #define CORGI_KEY_EXJOGUP       KEY_F8
309 #define CORGI_KEY_JAP1          KEY_LEFTCTRL
310 #define CORGI_KEY_JAP2          KEY_LEFTALT
311 #define CORGI_KEY_MAIL          KEY_F10
312 #define CORGI_KEY_OK            KEY_F11
313 #define CORGI_KEY_MENU          KEY_F12
314
315 static const uint32_t corgikbd_keymap[] = {
316         KEY(0, 1, KEY_1),
317         KEY(0, 2, KEY_3),
318         KEY(0, 3, KEY_5),
319         KEY(0, 4, KEY_6),
320         KEY(0, 5, KEY_7),
321         KEY(0, 6, KEY_9),
322         KEY(0, 7, KEY_0),
323         KEY(0, 8, KEY_BACKSPACE),
324         KEY(1, 1, KEY_2),
325         KEY(1, 2, KEY_4),
326         KEY(1, 3, KEY_R),
327         KEY(1, 4, KEY_Y),
328         KEY(1, 5, KEY_8),
329         KEY(1, 6, KEY_I),
330         KEY(1, 7, KEY_O),
331         KEY(1, 8, KEY_P),
332         KEY(2, 0, KEY_TAB),
333         KEY(2, 1, KEY_Q),
334         KEY(2, 2, KEY_E),
335         KEY(2, 3, KEY_T),
336         KEY(2, 4, KEY_G),
337         KEY(2, 5, KEY_U),
338         KEY(2, 6, KEY_J),
339         KEY(2, 7, KEY_K),
340         KEY(3, 0, CORGI_KEY_CALENDER),
341         KEY(3, 1, KEY_W),
342         KEY(3, 2, KEY_S),
343         KEY(3, 3, KEY_F),
344         KEY(3, 4, KEY_V),
345         KEY(3, 5, KEY_H),
346         KEY(3, 6, KEY_M),
347         KEY(3, 7, KEY_L),
348         KEY(3, 9, KEY_RIGHTSHIFT),
349         KEY(4, 0, CORGI_KEY_ADDRESS),
350         KEY(4, 1, KEY_A),
351         KEY(4, 2, KEY_D),
352         KEY(4, 3, KEY_C),
353         KEY(4, 4, KEY_B),
354         KEY(4, 5, KEY_N),
355         KEY(4, 6, KEY_DOT),
356         KEY(4, 8, KEY_ENTER),
357         KEY(4, 10, KEY_LEFTSHIFT),
358         KEY(5, 0, CORGI_KEY_MAIL),
359         KEY(5, 1, KEY_Z),
360         KEY(5, 2, KEY_X),
361         KEY(5, 3, KEY_MINUS),
362         KEY(5, 4, KEY_SPACE),
363         KEY(5, 5, KEY_COMMA),
364         KEY(5, 7, KEY_UP),
365         KEY(5, 11, CORGI_KEY_FN),
366         KEY(6, 0, KEY_SYSRQ),
367         KEY(6, 1, CORGI_KEY_JAP1),
368         KEY(6, 2, CORGI_KEY_JAP2),
369         KEY(6, 3, CORGI_KEY_CANCEL),
370         KEY(6, 4, CORGI_KEY_OK),
371         KEY(6, 5, CORGI_KEY_MENU),
372         KEY(6, 6, KEY_LEFT),
373         KEY(6, 7, KEY_DOWN),
374         KEY(6, 8, KEY_RIGHT),
375         KEY(7, 0, CORGI_KEY_OFF),
376         KEY(7, 1, CORGI_KEY_EXOK),
377         KEY(7, 2, CORGI_KEY_EXCANCEL),
378         KEY(7, 3, CORGI_KEY_EXJOGDOWN),
379         KEY(7, 4, CORGI_KEY_EXJOGUP),
380 };
381
382 static struct matrix_keymap_data corgikbd_keymap_data = {
383         .keymap         = corgikbd_keymap,
384         .keymap_size    = ARRAY_SIZE(corgikbd_keymap),
385 };
386
387 static const int corgikbd_row_gpios[] =
388                 { 58, 59, 60, 61, 62, 63, 64, 65 };
389 static const int corgikbd_col_gpios[] =
390                 { 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 };
391
392 static struct matrix_keypad_platform_data corgikbd_pdata = {
393         .keymap_data            = &corgikbd_keymap_data,
394         .row_gpios              = corgikbd_row_gpios,
395         .col_gpios              = corgikbd_col_gpios,
396         .num_row_gpios          = ARRAY_SIZE(corgikbd_row_gpios),
397         .num_col_gpios          = ARRAY_SIZE(corgikbd_col_gpios),
398         .col_scan_delay_us      = 10,
399         .debounce_ms            = 10,
400         .wakeup                 = 1,
401 };
402
403 static struct platform_device corgikbd_device = {
404         .name           = "matrix-keypad",
405         .id             = -1,
406         .dev            = {
407                 .platform_data = &corgikbd_pdata,
408         },
409 };
410
411 /*
412  * Corgi LEDs
413  */
414 static struct gpio_led corgi_gpio_leds[] = {
415         {
416                 .name                   = "corgi:amber:charge",
417                 .default_trigger        = "sharpsl-charge",
418                 .gpio                   = CORGI_GPIO_LED_ORANGE,
419         },
420         {
421                 .name                   = "corgi:green:mail",
422                 .default_trigger        = "nand-disk",
423                 .gpio                   = CORGI_GPIO_LED_GREEN,
424         },
425 };
426
427 static struct gpio_led_platform_data corgi_gpio_leds_info = {
428         .leds           = corgi_gpio_leds,
429         .num_leds       = ARRAY_SIZE(corgi_gpio_leds),
430 };
431
432 static struct platform_device corgiled_device = {
433         .name           = "leds-gpio",
434         .id             = -1,
435         .dev            = {
436                 .platform_data = &corgi_gpio_leds_info,
437         },
438 };
439
440 /*
441  * MMC/SD Device
442  *
443  * The card detect interrupt isn't debounced so we delay it by 250ms
444  * to give the card a chance to fully insert/eject.
445  */
446 static struct pxamci_platform_data corgi_mci_platform_data = {
447         .detect_delay_ms        = 250,
448         .ocr_mask               = MMC_VDD_32_33|MMC_VDD_33_34,
449         .gpio_card_detect       = CORGI_GPIO_nSD_DETECT,
450         .gpio_card_ro           = CORGI_GPIO_nSD_WP,
451         .gpio_power             = CORGI_GPIO_SD_PWR,
452 };
453
454
455 /*
456  * Irda
457  */
458 static struct pxaficp_platform_data corgi_ficp_platform_data = {
459         .gpio_pwdown            = CORGI_GPIO_IR_ON,
460         .transceiver_cap        = IR_SIRMODE | IR_OFF,
461 };
462
463
464 /*
465  * USB Device Controller
466  */
467 static struct pxa2xx_udc_mach_info udc_info __initdata = {
468         .gpio_vbus              = -1,
469         /* no connect GPIO; corgi can't tell connection status */
470         .gpio_pullup            = CORGI_GPIO_USB_PULLUP,
471 };
472
473 #if defined(CONFIG_SPI_PXA2XX) || defined(CONFIG_SPI_PXA2XX_MASTER)
474 static struct pxa2xx_spi_master corgi_spi_info = {
475         .num_chipselect = 3,
476 };
477
478 static void corgi_wait_for_hsync(void)
479 {
480         while (gpio_get_value(CORGI_GPIO_HSYNC))
481                 cpu_relax();
482
483         while (!gpio_get_value(CORGI_GPIO_HSYNC))
484                 cpu_relax();
485 }
486
487 static struct ads7846_platform_data corgi_ads7846_info = {
488         .model                  = 7846,
489         .vref_delay_usecs       = 100,
490         .x_plate_ohms           = 419,
491         .y_plate_ohms           = 486,
492         .gpio_pendown           = CORGI_GPIO_TP_INT,
493         .wait_for_sync          = corgi_wait_for_hsync,
494 };
495
496 static struct pxa2xx_spi_chip corgi_ads7846_chip = {
497         .gpio_cs        = CORGI_GPIO_ADS7846_CS,
498 };
499
500 static void corgi_bl_kick_battery(void)
501 {
502         void (*kick_batt)(void);
503
504         kick_batt = symbol_get(sharpsl_battery_kick);
505         if (kick_batt) {
506                 kick_batt();
507                 symbol_put(sharpsl_battery_kick);
508         }
509 }
510
511 static struct corgi_lcd_platform_data corgi_lcdcon_info = {
512         .init_mode              = CORGI_LCD_MODE_VGA,
513         .max_intensity          = 0x2f,
514         .default_intensity      = 0x1f,
515         .limit_mask             = 0x0b,
516         .gpio_backlight_cont    = CORGI_GPIO_BACKLIGHT_CONT,
517         .gpio_backlight_on      = -1,
518         .kick_battery           = corgi_bl_kick_battery,
519 };
520
521 static struct pxa2xx_spi_chip corgi_lcdcon_chip = {
522         .gpio_cs        = CORGI_GPIO_LCDCON_CS,
523 };
524
525 static struct pxa2xx_spi_chip corgi_max1111_chip = {
526         .gpio_cs        = CORGI_GPIO_MAX1111_CS,
527 };
528
529 static struct spi_board_info corgi_spi_devices[] = {
530         {
531                 .modalias       = "ads7846",
532                 .max_speed_hz   = 1200000,
533                 .bus_num        = 1,
534                 .chip_select    = 0,
535                 .platform_data  = &corgi_ads7846_info,
536                 .controller_data= &corgi_ads7846_chip,
537                 .irq            = gpio_to_irq(CORGI_GPIO_TP_INT),
538         }, {
539                 .modalias       = "corgi-lcd",
540                 .max_speed_hz   = 50000,
541                 .bus_num        = 1,
542                 .chip_select    = 1,
543                 .platform_data  = &corgi_lcdcon_info,
544                 .controller_data= &corgi_lcdcon_chip,
545         }, {
546                 .modalias       = "max1111",
547                 .max_speed_hz   = 450000,
548                 .bus_num        = 1,
549                 .chip_select    = 2,
550                 .controller_data= &corgi_max1111_chip,
551         },
552 };
553
554 static void __init corgi_init_spi(void)
555 {
556         pxa2xx_set_spi_info(1, &corgi_spi_info);
557         spi_register_board_info(ARRAY_AND_SIZE(corgi_spi_devices));
558 }
559 #else
560 static inline void corgi_init_spi(void) {}
561 #endif
562
563 static struct mtd_partition sharpsl_nand_partitions[] = {
564         {
565                 .name = "System Area",
566                 .offset = 0,
567                 .size = 7 * 1024 * 1024,
568         },
569         {
570                 .name = "Root Filesystem",
571                 .offset = 7 * 1024 * 1024,
572                 .size = 25 * 1024 * 1024,
573         },
574         {
575                 .name = "Home Filesystem",
576                 .offset = MTDPART_OFS_APPEND,
577                 .size = MTDPART_SIZ_FULL,
578         },
579 };
580
581 static uint8_t scan_ff_pattern[] = { 0xff, 0xff };
582
583 static struct nand_bbt_descr sharpsl_bbt = {
584         .options = 0,
585         .offs = 4,
586         .len = 2,
587         .pattern = scan_ff_pattern
588 };
589
590 static struct sharpsl_nand_platform_data sharpsl_nand_platform_data = {
591         .badblock_pattern       = &sharpsl_bbt,
592         .partitions             = sharpsl_nand_partitions,
593         .nr_partitions          = ARRAY_SIZE(sharpsl_nand_partitions),
594 };
595
596 static struct resource sharpsl_nand_resources[] = {
597         {
598                 .start  = 0x0C000000,
599                 .end    = 0x0C000FFF,
600                 .flags  = IORESOURCE_MEM,
601         },
602 };
603
604 static struct platform_device sharpsl_nand_device = {
605         .name           = "sharpsl-nand",
606         .id             = -1,
607         .resource       = sharpsl_nand_resources,
608         .num_resources  = ARRAY_SIZE(sharpsl_nand_resources),
609         .dev.platform_data      = &sharpsl_nand_platform_data,
610 };
611
612 static struct mtd_partition sharpsl_rom_parts[] = {
613         {
614                 .name   ="Boot PROM Filesystem",
615                 .offset = 0x00120000,
616                 .size   = MTDPART_SIZ_FULL,
617         },
618 };
619
620 static struct physmap_flash_data sharpsl_rom_data = {
621         .width          = 2,
622         .nr_parts       = ARRAY_SIZE(sharpsl_rom_parts),
623         .parts          = sharpsl_rom_parts,
624 };
625
626 static struct resource sharpsl_rom_resources[] = {
627         {
628                 .start  = 0x00000000,
629                 .end    = 0x007fffff,
630                 .flags  = IORESOURCE_MEM,
631         },
632 };
633
634 static struct platform_device sharpsl_rom_device = {
635         .name   = "physmap-flash",
636         .id     = -1,
637         .resource = sharpsl_rom_resources,
638         .num_resources = ARRAY_SIZE(sharpsl_rom_resources),
639         .dev.platform_data = &sharpsl_rom_data,
640 };
641
642 static struct platform_device *devices[] __initdata = {
643         &corgiscoop_device,
644         &corgifb_device,
645         &corgikbd_device,
646         &corgiled_device,
647         &sharpsl_nand_device,
648         &sharpsl_rom_device,
649 };
650
651 static struct i2c_board_info __initdata corgi_i2c_devices[] = {
652         { I2C_BOARD_INFO("wm8731", 0x1b) },
653 };
654
655 static void corgi_poweroff(void)
656 {
657         if (!machine_is_corgi())
658                 /* Green LED off tells the bootloader to halt */
659                 gpio_set_value(CORGI_GPIO_LED_GREEN, 0);
660
661         arm_machine_restart('h', NULL);
662 }
663
664 static void corgi_restart(char mode, const char *cmd)
665 {
666         if (!machine_is_corgi())
667                 /* Green LED on tells the bootloader to reboot */
668                 gpio_set_value(CORGI_GPIO_LED_GREEN, 1);
669
670         arm_machine_restart('h', cmd);
671 }
672
673 static void __init corgi_init(void)
674 {
675         pm_power_off = corgi_poweroff;
676         arm_pm_restart = corgi_restart;
677
678         /* Stop 3.6MHz and drive HIGH to PCMCIA and CS */
679         PCFR |= PCFR_OPDE;
680
681         pxa2xx_mfp_config(ARRAY_AND_SIZE(corgi_pin_config));
682
683         /* allow wakeup from various GPIOs */
684         gpio_set_wake(CORGI_GPIO_KEY_INT, 1);
685         gpio_set_wake(CORGI_GPIO_WAKEUP, 1);
686         gpio_set_wake(CORGI_GPIO_AC_IN, 1);
687         gpio_set_wake(CORGI_GPIO_CHRG_FULL, 1);
688
689         if (!machine_is_corgi())
690                 gpio_set_wake(CORGI_GPIO_MAIN_BAT_LOW, 1);
691
692         pxa_set_ffuart_info(NULL);
693         pxa_set_btuart_info(NULL);
694         pxa_set_stuart_info(NULL);
695
696         corgi_init_spi();
697
698         pxa_set_udc_info(&udc_info);
699         pxa_set_mci_info(&corgi_mci_platform_data);
700         pxa_set_ficp_info(&corgi_ficp_platform_data);
701         pxa_set_i2c_info(NULL);
702         i2c_register_board_info(0, ARRAY_AND_SIZE(corgi_i2c_devices));
703
704         platform_scoop_config = &corgi_pcmcia_config;
705
706         if (machine_is_husky())
707                 sharpsl_nand_partitions[1].size = 53 * 1024 * 1024;
708
709         platform_add_devices(devices, ARRAY_SIZE(devices));
710 }
711
712 static void __init fixup_corgi(struct machine_desc *desc,
713                 struct tag *tags, char **cmdline, struct meminfo *mi)
714 {
715         sharpsl_save_param();
716         mi->nr_banks=1;
717         mi->bank[0].start = 0xa0000000;
718         if (machine_is_corgi())
719                 mi->bank[0].size = (32*1024*1024);
720         else
721                 mi->bank[0].size = (64*1024*1024);
722 }
723
724 #ifdef CONFIG_MACH_CORGI
725 MACHINE_START(CORGI, "SHARP Corgi")
726         .phys_io        = 0x40000000,
727         .io_pg_offst    = (io_p2v(0x40000000) >> 18) & 0xfffc,
728         .fixup          = fixup_corgi,
729         .map_io         = pxa_map_io,
730         .init_irq       = pxa25x_init_irq,
731         .init_machine   = corgi_init,
732         .timer          = &pxa_timer,
733 MACHINE_END
734 #endif
735
736 #ifdef CONFIG_MACH_SHEPHERD
737 MACHINE_START(SHEPHERD, "SHARP Shepherd")
738         .phys_io        = 0x40000000,
739         .io_pg_offst    = (io_p2v(0x40000000) >> 18) & 0xfffc,
740         .fixup          = fixup_corgi,
741         .map_io         = pxa_map_io,
742         .init_irq       = pxa25x_init_irq,
743         .init_machine   = corgi_init,
744         .timer          = &pxa_timer,
745 MACHINE_END
746 #endif
747
748 #ifdef CONFIG_MACH_HUSKY
749 MACHINE_START(HUSKY, "SHARP Husky")
750         .phys_io        = 0x40000000,
751         .io_pg_offst    = (io_p2v(0x40000000) >> 18) & 0xfffc,
752         .fixup          = fixup_corgi,
753         .map_io         = pxa_map_io,
754         .init_irq       = pxa25x_init_irq,
755         .init_machine   = corgi_init,
756         .timer          = &pxa_timer,
757 MACHINE_END
758 #endif
759