Commit | Line | Data |
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1da177e4 LT |
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> | |
d052d1be | 17 | #include <linux/platform_device.h> |
1da177e4 LT |
18 | #include <linux/major.h> |
19 | #include <linux/fs.h> | |
20 | #include <linux/interrupt.h> | |
21 | #include <linux/mmc/host.h> | |
74617fb6 | 22 | #include <linux/pm.h> |
9d708752 | 23 | #include <linux/gpio.h> |
c3f8f650 | 24 | #include <linux/backlight.h> |
edb403fb EM |
25 | #include <linux/spi/spi.h> |
26 | #include <linux/spi/ads7846.h> | |
27 | #include <linux/spi/corgi_lcd.h> | |
ca4d6cfc | 28 | #include <video/w100fb.h> |
1da177e4 LT |
29 | |
30 | #include <asm/setup.h> | |
31 | #include <asm/memory.h> | |
32 | #include <asm/mach-types.h> | |
a09e64fb | 33 | #include <mach/hardware.h> |
1da177e4 LT |
34 | #include <asm/irq.h> |
35 | #include <asm/io.h> | |
74617fb6 | 36 | #include <asm/system.h> |
1da177e4 LT |
37 | |
38 | #include <asm/mach/arch.h> | |
39 | #include <asm/mach/map.h> | |
40 | #include <asm/mach/irq.h> | |
41 | ||
a09e64fb RK |
42 | #include <mach/pxa-regs.h> |
43 | #include <mach/pxa2xx-regs.h> | |
9ae808d8 | 44 | #include <mach/mfp-pxa25x.h> |
f8787fdc | 45 | #include <mach/i2c.h> |
a09e64fb RK |
46 | #include <mach/irda.h> |
47 | #include <mach/mmc.h> | |
48 | #include <mach/udc.h> | |
edb403fb | 49 | #include <mach/pxa2xx_spi.h> |
a09e64fb RK |
50 | #include <mach/corgi.h> |
51 | #include <mach/sharpsl.h> | |
1da177e4 LT |
52 | |
53 | #include <asm/mach/sharpsl_param.h> | |
54 | #include <asm/hardware/scoop.h> | |
1da177e4 LT |
55 | |
56 | #include "generic.h" | |
46c41e62 | 57 | #include "devices.h" |
50a5de44 | 58 | #include "sharpsl.h" |
1da177e4 | 59 | |
9ae808d8 EM |
60 | static unsigned long corgi_pin_config[] __initdata = { |
61 | /* Static Memory I/O */ | |
62 | GPIO78_nCS_2, /* w100fb */ | |
63 | GPIO80_nCS_4, /* scoop */ | |
64 | ||
65 | /* SSP1 */ | |
66 | GPIO23_SSP1_SCLK, | |
67 | GPIO25_SSP1_TXD, | |
68 | GPIO26_SSP1_RXD, | |
69 | GPIO24_GPIO, /* CORGI_GPIO_ADS7846_CS - SFRM as chip select */ | |
70 | ||
71 | /* I2S */ | |
72 | GPIO28_I2S_BITCLK_OUT, | |
73 | GPIO29_I2S_SDATA_IN, | |
74 | GPIO30_I2S_SDATA_OUT, | |
75 | GPIO31_I2S_SYNC, | |
76 | GPIO32_I2S_SYSCLK, | |
77 | ||
78 | /* Infra-Red */ | |
79 | GPIO47_FICP_TXD, | |
80 | GPIO46_FICP_RXD, | |
81 | ||
82 | /* FFUART */ | |
83 | GPIO40_FFUART_DTR, | |
84 | GPIO41_FFUART_RTS, | |
85 | GPIO39_FFUART_TXD, | |
86 | GPIO37_FFUART_DSR, | |
87 | GPIO34_FFUART_RXD, | |
88 | GPIO35_FFUART_CTS, | |
89 | ||
90 | /* PC Card */ | |
91 | GPIO48_nPOE, | |
92 | GPIO49_nPWE, | |
93 | GPIO50_nPIOR, | |
94 | GPIO51_nPIOW, | |
95 | GPIO52_nPCE_1, | |
96 | GPIO53_nPCE_2, | |
97 | GPIO54_nPSKTSEL, | |
98 | GPIO55_nPREG, | |
99 | GPIO56_nPWAIT, | |
100 | GPIO57_nIOIS16, | |
101 | ||
102 | /* MMC */ | |
103 | GPIO6_MMC_CLK, | |
104 | GPIO8_MMC_CS0, | |
105 | ||
106 | /* GPIO */ | |
107 | GPIO9_GPIO, /* CORGI_GPIO_nSD_DETECT */ | |
108 | GPIO7_GPIO, /* CORGI_GPIO_nSD_WP */ | |
109 | GPIO33_GPIO, /* CORGI_GPIO_SD_PWR */ | |
110 | GPIO22_GPIO, /* CORGI_GPIO_IR_ON */ | |
111 | GPIO44_GPIO, /* CORGI_GPIO_HSYNC */ | |
112 | ||
113 | GPIO1_GPIO | WAKEUP_ON_EDGE_RISE, | |
114 | }; | |
1da177e4 LT |
115 | |
116 | /* | |
117 | * Corgi SCOOP Device | |
118 | */ | |
119 | static struct resource corgi_scoop_resources[] = { | |
120 | [0] = { | |
121 | .start = 0x10800000, | |
122 | .end = 0x10800fff, | |
123 | .flags = IORESOURCE_MEM, | |
124 | }, | |
125 | }; | |
126 | ||
127 | static struct scoop_config corgi_scoop_setup = { | |
128 | .io_dir = CORGI_SCOOP_IO_DIR, | |
129 | .io_out = CORGI_SCOOP_IO_OUT, | |
6168cda9 | 130 | .gpio_base = CORGI_SCOOP_GPIO_BASE, |
1da177e4 LT |
131 | }; |
132 | ||
a63ae442 RP |
133 | struct platform_device corgiscoop_device = { |
134 | .name = "sharp-scoop", | |
135 | .id = -1, | |
136 | .dev = { | |
137 | .platform_data = &corgi_scoop_setup, | |
138 | }, | |
139 | .num_resources = ARRAY_SIZE(corgi_scoop_resources), | |
140 | .resource = corgi_scoop_resources, | |
141 | }; | |
142 | ||
0ce7625f RP |
143 | static struct scoop_pcmcia_dev corgi_pcmcia_scoop[] = { |
144 | { | |
145 | .dev = &corgiscoop_device.dev, | |
146 | .irq = CORGI_IRQ_GPIO_CF_IRQ, | |
147 | .cd_irq = CORGI_IRQ_GPIO_CF_CD, | |
148 | .cd_irq_str = "PCMCIA0 CD", | |
149 | }, | |
150 | }; | |
151 | ||
a63ae442 RP |
152 | static struct scoop_pcmcia_config corgi_pcmcia_config = { |
153 | .devs = &corgi_pcmcia_scoop[0], | |
154 | .num_devs = 1, | |
1da177e4 LT |
155 | }; |
156 | ||
a63ae442 RP |
157 | EXPORT_SYMBOL(corgiscoop_device); |
158 | ||
ca4d6cfc RP |
159 | static struct w100_mem_info corgi_fb_mem = { |
160 | .ext_cntl = 0x00040003, | |
161 | .sdram_mode_reg = 0x00650021, | |
162 | .ext_timing_cntl = 0x10002a4a, | |
163 | .io_cntl = 0x7ff87012, | |
164 | .size = 0x1fffff, | |
165 | }; | |
166 | ||
167 | static struct w100_gen_regs corgi_fb_regs = { | |
168 | .lcd_format = 0x00000003, | |
169 | .lcdd_cntl1 = 0x01CC0000, | |
170 | .lcdd_cntl2 = 0x0003FFFF, | |
171 | .genlcd_cntl1 = 0x00FFFF0D, | |
172 | .genlcd_cntl2 = 0x003F3003, | |
173 | .genlcd_cntl3 = 0x000102aa, | |
174 | }; | |
175 | ||
176 | static struct w100_gpio_regs corgi_fb_gpio = { | |
177 | .init_data1 = 0x000000bf, | |
178 | .init_data2 = 0x00000000, | |
179 | .gpio_dir1 = 0x00000000, | |
180 | .gpio_oe1 = 0x03c0feff, | |
181 | .gpio_dir2 = 0x00000000, | |
182 | .gpio_oe2 = 0x00000000, | |
183 | }; | |
184 | ||
185 | static struct w100_mode corgi_fb_modes[] = { | |
186 | { | |
187 | .xres = 480, | |
188 | .yres = 640, | |
189 | .left_margin = 0x56, | |
190 | .right_margin = 0x55, | |
191 | .upper_margin = 0x03, | |
192 | .lower_margin = 0x00, | |
193 | .crtc_ss = 0x82360056, | |
194 | .crtc_ls = 0xA0280000, | |
195 | .crtc_gs = 0x80280028, | |
196 | .crtc_vpos_gs = 0x02830002, | |
197 | .crtc_rev = 0x00400008, | |
198 | .crtc_dclk = 0xA0000000, | |
199 | .crtc_gclk = 0x8015010F, | |
200 | .crtc_goe = 0x80100110, | |
201 | .crtc_ps1_active = 0x41060010, | |
202 | .pll_freq = 75, | |
203 | .fast_pll_freq = 100, | |
204 | .sysclk_src = CLK_SRC_PLL, | |
205 | .sysclk_divider = 0, | |
206 | .pixclk_src = CLK_SRC_PLL, | |
207 | .pixclk_divider = 2, | |
208 | .pixclk_divider_rotated = 6, | |
209 | },{ | |
210 | .xres = 240, | |
211 | .yres = 320, | |
212 | .left_margin = 0x27, | |
213 | .right_margin = 0x2e, | |
214 | .upper_margin = 0x01, | |
215 | .lower_margin = 0x00, | |
216 | .crtc_ss = 0x81170027, | |
217 | .crtc_ls = 0xA0140000, | |
218 | .crtc_gs = 0xC0140014, | |
219 | .crtc_vpos_gs = 0x00010141, | |
220 | .crtc_rev = 0x00400008, | |
221 | .crtc_dclk = 0xA0000000, | |
222 | .crtc_gclk = 0x8015010F, | |
223 | .crtc_goe = 0x80100110, | |
224 | .crtc_ps1_active = 0x41060010, | |
225 | .pll_freq = 0, | |
226 | .fast_pll_freq = 0, | |
227 | .sysclk_src = CLK_SRC_XTAL, | |
228 | .sysclk_divider = 0, | |
229 | .pixclk_src = CLK_SRC_XTAL, | |
230 | .pixclk_divider = 1, | |
231 | .pixclk_divider_rotated = 1, | |
232 | }, | |
233 | ||
234 | }; | |
235 | ||
236 | static struct w100fb_mach_info corgi_fb_info = { | |
ca4d6cfc RP |
237 | .init_mode = INIT_MODE_ROTATED, |
238 | .mem = &corgi_fb_mem, | |
239 | .regs = &corgi_fb_regs, | |
240 | .modelist = &corgi_fb_modes[0], | |
241 | .num_modes = 2, | |
242 | .gpio = &corgi_fb_gpio, | |
243 | .xtal_freq = 12500000, | |
244 | .xtal_dbl = 0, | |
245 | }; | |
246 | ||
247 | static struct resource corgi_fb_resources[] = { | |
248 | [0] = { | |
249 | .start = 0x08000000, | |
250 | .end = 0x08ffffff, | |
251 | .flags = IORESOURCE_MEM, | |
252 | }, | |
253 | }; | |
254 | ||
255 | static struct platform_device corgifb_device = { | |
256 | .name = "w100fb", | |
257 | .id = -1, | |
258 | .num_resources = ARRAY_SIZE(corgi_fb_resources), | |
259 | .resource = corgi_fb_resources, | |
260 | .dev = { | |
261 | .platform_data = &corgi_fb_info, | |
ca4d6cfc RP |
262 | }, |
263 | ||
264 | }; | |
265 | ||
f7ceff34 RP |
266 | /* |
267 | * Corgi Keyboard Device | |
268 | */ | |
269 | static struct platform_device corgikbd_device = { | |
270 | .name = "corgi-keyboard", | |
271 | .id = -1, | |
272 | }; | |
273 | ||
274 | ||
3179108d RP |
275 | /* |
276 | * Corgi LEDs | |
277 | */ | |
278 | static struct platform_device corgiled_device = { | |
279 | .name = "corgi-led", | |
280 | .id = -1, | |
281 | }; | |
282 | ||
1da177e4 LT |
283 | /* |
284 | * MMC/SD Device | |
285 | * | |
aa6c2e79 | 286 | * The card detect interrupt isn't debounced so we delay it by 250ms |
1da177e4 LT |
287 | * to give the card a chance to fully insert/eject. |
288 | */ | |
aa6c2e79 | 289 | static struct pxamci_platform_data corgi_mci_platform_data; |
1da177e4 | 290 | |
40220c1a | 291 | static int corgi_mci_init(struct device *dev, irq_handler_t corgi_detect_int, void *data) |
1da177e4 LT |
292 | { |
293 | int err; | |
294 | ||
9d708752 EM |
295 | err = gpio_request(CORGI_GPIO_nSD_DETECT, "nSD_DETECT"); |
296 | if (err) | |
297 | goto err_out; | |
1da177e4 | 298 | |
9d708752 | 299 | err = gpio_request(CORGI_GPIO_nSD_WP, "nSD_WP"); |
2687bd38 | 300 | if (err) |
9d708752 EM |
301 | goto err_free_1; |
302 | ||
303 | err = gpio_request(CORGI_GPIO_SD_PWR, "SD_PWR"); | |
304 | if (err) | |
305 | goto err_free_2; | |
306 | ||
307 | gpio_direction_input(CORGI_GPIO_nSD_DETECT); | |
308 | gpio_direction_input(CORGI_GPIO_nSD_WP); | |
309 | gpio_direction_output(CORGI_GPIO_SD_PWR, 0); | |
1da177e4 | 310 | |
9d708752 EM |
311 | corgi_mci_platform_data.detect_delay = msecs_to_jiffies(250); |
312 | ||
313 | err = request_irq(CORGI_IRQ_GPIO_nSD_DETECT, corgi_detect_int, | |
314 | IRQF_DISABLED | IRQF_TRIGGER_RISING | | |
315 | IRQF_TRIGGER_FALLING, | |
316 | "MMC card detect", data); | |
317 | if (err) { | |
318 | pr_err("%s: MMC/SD: can't request MMC card detect IRQ\n", | |
319 | __func__); | |
320 | goto err_free_3; | |
321 | } | |
322 | return 0; | |
323 | ||
324 | err_free_3: | |
325 | gpio_free(CORGI_GPIO_SD_PWR); | |
326 | err_free_2: | |
327 | gpio_free(CORGI_GPIO_nSD_WP); | |
328 | err_free_1: | |
329 | gpio_free(CORGI_GPIO_nSD_DETECT); | |
330 | err_out: | |
2687bd38 | 331 | return err; |
1da177e4 LT |
332 | } |
333 | ||
334 | static void corgi_mci_setpower(struct device *dev, unsigned int vdd) | |
335 | { | |
336 | struct pxamci_platform_data* p_d = dev->platform_data; | |
337 | ||
9d708752 | 338 | gpio_set_value(CORGI_GPIO_SD_PWR, ((1 << vdd) & p_d->ocr_mask)); |
1da177e4 LT |
339 | } |
340 | ||
3870ee8c RP |
341 | static int corgi_mci_get_ro(struct device *dev) |
342 | { | |
9d708752 | 343 | return gpio_get_value(CORGI_GPIO_nSD_WP); |
3870ee8c RP |
344 | } |
345 | ||
1da177e4 LT |
346 | static void corgi_mci_exit(struct device *dev, void *data) |
347 | { | |
348 | free_irq(CORGI_IRQ_GPIO_nSD_DETECT, data); | |
9d708752 EM |
349 | gpio_free(CORGI_GPIO_SD_PWR); |
350 | gpio_free(CORGI_GPIO_nSD_WP); | |
351 | gpio_free(CORGI_GPIO_nSD_DETECT); | |
1da177e4 LT |
352 | } |
353 | ||
354 | static struct pxamci_platform_data corgi_mci_platform_data = { | |
355 | .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, | |
356 | .init = corgi_mci_init, | |
3870ee8c | 357 | .get_ro = corgi_mci_get_ro, |
1da177e4 LT |
358 | .setpower = corgi_mci_setpower, |
359 | .exit = corgi_mci_exit, | |
360 | }; | |
361 | ||
362 | ||
ca1140b5 RP |
363 | /* |
364 | * Irda | |
365 | */ | |
366 | static void corgi_irda_transceiver_mode(struct device *dev, int mode) | |
367 | { | |
9d708752 | 368 | gpio_set_value(CORGI_GPIO_IR_ON, mode & IR_OFF); |
0fc3ff31 | 369 | pxa2xx_transceiver_mode(dev, mode); |
ca1140b5 RP |
370 | } |
371 | ||
9d708752 EM |
372 | static int corgi_irda_startup(struct device *dev) |
373 | { | |
374 | int err; | |
375 | ||
376 | err = gpio_request(CORGI_GPIO_IR_ON, "IR_ON"); | |
377 | if (err) | |
378 | return err; | |
379 | ||
380 | gpio_direction_output(CORGI_GPIO_IR_ON, 1); | |
381 | return 0; | |
382 | } | |
383 | ||
384 | static void corgi_irda_shutdown(struct device *dev) | |
385 | { | |
386 | gpio_free(CORGI_GPIO_IR_ON); | |
387 | } | |
388 | ||
ca1140b5 | 389 | static struct pxaficp_platform_data corgi_ficp_platform_data = { |
9d708752 EM |
390 | .transceiver_cap = IR_SIRMODE | IR_OFF, |
391 | .transceiver_mode = corgi_irda_transceiver_mode, | |
392 | .startup = corgi_irda_startup, | |
393 | .shutdown = corgi_irda_shutdown, | |
ca1140b5 RP |
394 | }; |
395 | ||
f7ceff34 | 396 | |
1da177e4 LT |
397 | /* |
398 | * USB Device Controller | |
399 | */ | |
1da177e4 LT |
400 | static struct pxa2xx_udc_mach_info udc_info __initdata = { |
401 | /* no connect GPIO; corgi can't tell connection status */ | |
b2bbb20b | 402 | .gpio_pullup = CORGI_GPIO_USB_PULLUP, |
1da177e4 LT |
403 | }; |
404 | ||
edb403fb EM |
405 | #if defined(CONFIG_SPI_PXA2XX) || defined(CONFIG_SPI_PXA2XX_MASTER) |
406 | static struct pxa2xx_spi_master corgi_spi_info = { | |
407 | .num_chipselect = 3, | |
408 | }; | |
409 | ||
410 | static struct ads7846_platform_data corgi_ads7846_info = { | |
411 | .model = 7846, | |
412 | .vref_delay_usecs = 100, | |
413 | .x_plate_ohms = 419, | |
414 | .y_plate_ohms = 486, | |
415 | .gpio_pendown = CORGI_GPIO_TP_INT, | |
416 | }; | |
417 | ||
418 | static void corgi_ads7846_cs(u32 command) | |
419 | { | |
420 | gpio_set_value(CORGI_GPIO_ADS7846_CS, !(command == PXA2XX_CS_ASSERT)); | |
421 | } | |
422 | ||
423 | static struct pxa2xx_spi_chip corgi_ads7846_chip = { | |
424 | .cs_control = corgi_ads7846_cs, | |
425 | }; | |
426 | ||
427 | static void corgi_notify_intensity(int intensity) | |
428 | { | |
429 | /* Bit 5 is via SCOOP */ | |
6168cda9 | 430 | gpio_set_value(CORGI_GPIO_BACKLIGHT_CONT, !!(intensity & 0x0020)); |
edb403fb EM |
431 | } |
432 | ||
433 | static void corgi_bl_kick_battery(void) | |
434 | { | |
435 | void (*kick_batt)(void); | |
436 | ||
437 | kick_batt = symbol_get(sharpsl_battery_kick); | |
438 | if (kick_batt) { | |
439 | kick_batt(); | |
440 | symbol_put(sharpsl_battery_kick); | |
441 | } | |
442 | } | |
443 | ||
444 | static struct corgi_lcd_platform_data corgi_lcdcon_info = { | |
445 | .init_mode = CORGI_LCD_MODE_VGA, | |
446 | .max_intensity = 0x2f, | |
447 | .default_intensity = 0x1f, | |
448 | .limit_mask = 0x0b, | |
449 | .notify = corgi_notify_intensity, | |
450 | .kick_battery = corgi_bl_kick_battery, | |
451 | }; | |
452 | ||
453 | static void corgi_lcdcon_cs(u32 command) | |
454 | { | |
455 | gpio_set_value(CORGI_GPIO_LCDCON_CS, !(command == PXA2XX_CS_ASSERT)); | |
456 | } | |
457 | ||
458 | static struct pxa2xx_spi_chip corgi_lcdcon_chip = { | |
459 | .cs_control = corgi_lcdcon_cs, | |
460 | }; | |
461 | ||
462 | static void corgi_max1111_cs(u32 command) | |
463 | { | |
464 | gpio_set_value(CORGI_GPIO_MAX1111_CS, !(command == PXA2XX_CS_ASSERT)); | |
465 | } | |
466 | ||
467 | static struct pxa2xx_spi_chip corgi_max1111_chip = { | |
468 | .cs_control = corgi_max1111_cs, | |
469 | }; | |
470 | ||
471 | static struct spi_board_info corgi_spi_devices[] = { | |
472 | { | |
473 | .modalias = "ads7846", | |
474 | .max_speed_hz = 1200000, | |
475 | .bus_num = 1, | |
476 | .chip_select = 0, | |
477 | .platform_data = &corgi_ads7846_info, | |
478 | .controller_data= &corgi_ads7846_chip, | |
479 | .irq = gpio_to_irq(CORGI_GPIO_TP_INT), | |
480 | }, { | |
481 | .modalias = "corgi-lcd", | |
482 | .max_speed_hz = 50000, | |
483 | .bus_num = 1, | |
484 | .chip_select = 1, | |
485 | .platform_data = &corgi_lcdcon_info, | |
486 | .controller_data= &corgi_lcdcon_chip, | |
487 | }, { | |
488 | .modalias = "max1111", | |
489 | .max_speed_hz = 450000, | |
490 | .bus_num = 1, | |
491 | .chip_select = 2, | |
492 | .controller_data= &corgi_max1111_chip, | |
493 | }, | |
494 | }; | |
495 | ||
496 | static void __init corgi_init_spi(void) | |
497 | { | |
498 | int err; | |
499 | ||
500 | err = gpio_request(CORGI_GPIO_ADS7846_CS, "ADS7846_CS"); | |
501 | if (err) | |
502 | return; | |
503 | ||
504 | err = gpio_request(CORGI_GPIO_LCDCON_CS, "LCDCON_CS"); | |
505 | if (err) | |
506 | goto err_free_1; | |
507 | ||
508 | err = gpio_request(CORGI_GPIO_MAX1111_CS, "MAX1111_CS"); | |
509 | if (err) | |
510 | goto err_free_2; | |
511 | ||
512 | gpio_direction_output(CORGI_GPIO_ADS7846_CS, 1); | |
513 | gpio_direction_output(CORGI_GPIO_LCDCON_CS, 1); | |
514 | gpio_direction_output(CORGI_GPIO_MAX1111_CS, 1); | |
515 | ||
516 | pxa2xx_set_spi_info(1, &corgi_spi_info); | |
517 | spi_register_board_info(ARRAY_AND_SIZE(corgi_spi_devices)); | |
518 | return; | |
519 | ||
520 | err_free_2: | |
521 | gpio_free(CORGI_GPIO_LCDCON_CS); | |
522 | err_free_1: | |
523 | gpio_free(CORGI_GPIO_ADS7846_CS); | |
524 | } | |
525 | #else | |
526 | static inline void corgi_init_spi(void) {} | |
527 | #endif | |
1da177e4 LT |
528 | |
529 | static struct platform_device *devices[] __initdata = { | |
530 | &corgiscoop_device, | |
1da177e4 | 531 | &corgifb_device, |
f7ceff34 | 532 | &corgikbd_device, |
3179108d | 533 | &corgiled_device, |
1da177e4 LT |
534 | }; |
535 | ||
74617fb6 RP |
536 | static void corgi_poweroff(void) |
537 | { | |
74617fb6 RP |
538 | if (!machine_is_corgi()) |
539 | /* Green LED off tells the bootloader to halt */ | |
6168cda9 EM |
540 | gpio_set_value(CORGI_GPIO_LED_GREEN, 0); |
541 | ||
74617fb6 RP |
542 | arm_machine_restart('h'); |
543 | } | |
544 | ||
545 | static void corgi_restart(char mode) | |
546 | { | |
74617fb6 RP |
547 | if (!machine_is_corgi()) |
548 | /* Green LED on tells the bootloader to reboot */ | |
6168cda9 EM |
549 | gpio_set_value(CORGI_GPIO_LED_GREEN, 1); |
550 | ||
74617fb6 RP |
551 | arm_machine_restart('h'); |
552 | } | |
553 | ||
1da177e4 LT |
554 | static void __init corgi_init(void) |
555 | { | |
74617fb6 RP |
556 | pm_power_off = corgi_poweroff; |
557 | arm_pm_restart = corgi_restart; | |
558 | ||
fdce05bb RP |
559 | /* Stop 3.6MHz and drive HIGH to PCMCIA and CS */ |
560 | PCFR |= PCFR_OPDE; | |
561 | ||
9ae808d8 | 562 | pxa2xx_mfp_config(ARRAY_AND_SIZE(corgi_pin_config)); |
50a5de44 | 563 | |
edb403fb | 564 | corgi_init_spi(); |
ca1140b5 | 565 | |
1da177e4 LT |
566 | pxa_set_udc_info(&udc_info); |
567 | pxa_set_mci_info(&corgi_mci_platform_data); | |
ca1140b5 | 568 | pxa_set_ficp_info(&corgi_ficp_platform_data); |
f8787fdc | 569 | pxa_set_i2c_info(NULL); |
1da177e4 | 570 | |
a63ae442 | 571 | platform_scoop_config = &corgi_pcmcia_config; |
0ce7625f | 572 | |
1da177e4 LT |
573 | platform_add_devices(devices, ARRAY_SIZE(devices)); |
574 | } | |
575 | ||
576 | static void __init fixup_corgi(struct machine_desc *desc, | |
577 | struct tag *tags, char **cmdline, struct meminfo *mi) | |
578 | { | |
579 | sharpsl_save_param(); | |
580 | mi->nr_banks=1; | |
581 | mi->bank[0].start = 0xa0000000; | |
582 | mi->bank[0].node = 0; | |
583 | if (machine_is_corgi()) | |
584 | mi->bank[0].size = (32*1024*1024); | |
585 | else | |
586 | mi->bank[0].size = (64*1024*1024); | |
587 | } | |
588 | ||
1da177e4 LT |
589 | #ifdef CONFIG_MACH_CORGI |
590 | MACHINE_START(CORGI, "SHARP Corgi") | |
e9dea0c6 | 591 | .phys_io = 0x40000000, |
68070bde | 592 | .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, |
e9dea0c6 | 593 | .fixup = fixup_corgi, |
fdce05bb | 594 | .map_io = pxa_map_io, |
cd49104d | 595 | .init_irq = pxa25x_init_irq, |
e9dea0c6 RK |
596 | .init_machine = corgi_init, |
597 | .timer = &pxa_timer, | |
1da177e4 LT |
598 | MACHINE_END |
599 | #endif | |
600 | ||
601 | #ifdef CONFIG_MACH_SHEPHERD | |
602 | MACHINE_START(SHEPHERD, "SHARP Shepherd") | |
e9dea0c6 | 603 | .phys_io = 0x40000000, |
68070bde | 604 | .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, |
e9dea0c6 | 605 | .fixup = fixup_corgi, |
fdce05bb | 606 | .map_io = pxa_map_io, |
cd49104d | 607 | .init_irq = pxa25x_init_irq, |
e9dea0c6 RK |
608 | .init_machine = corgi_init, |
609 | .timer = &pxa_timer, | |
1da177e4 LT |
610 | MACHINE_END |
611 | #endif | |
612 | ||
613 | #ifdef CONFIG_MACH_HUSKY | |
614 | MACHINE_START(HUSKY, "SHARP Husky") | |
e9dea0c6 | 615 | .phys_io = 0x40000000, |
68070bde | 616 | .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, |
e9dea0c6 | 617 | .fixup = fixup_corgi, |
fdce05bb | 618 | .map_io = pxa_map_io, |
cd49104d | 619 | .init_irq = pxa25x_init_irq, |
e9dea0c6 RK |
620 | .init_machine = corgi_init, |
621 | .timer = &pxa_timer, | |
1da177e4 LT |
622 | MACHINE_END |
623 | #endif | |
624 |