Commit | Line | Data |
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0dd28f1d RP |
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> | |
12beb346 | 16 | #include <linux/module.h> /* symbol_get ; symbol_put */ |
d052d1be | 17 | #include <linux/platform_device.h> |
0dd28f1d | 18 | #include <linux/delay.h> |
f6919eb4 | 19 | #include <linux/gpio_keys.h> |
dd5980d6 | 20 | #include <linux/gpio.h> |
4fe3224f | 21 | #include <linux/leds.h> |
f72de663 | 22 | #include <linux/i2c.h> |
b459396e | 23 | #include <linux/i2c/pxa-i2c.h> |
5877457a | 24 | #include <linux/platform_data/pca953x.h> |
859b7963 EM |
25 | #include <linux/spi/spi.h> |
26 | #include <linux/spi/ads7846.h> | |
27 | #include <linux/spi/corgi_lcd.h> | |
8348c259 | 28 | #include <linux/spi/pxa2xx_spi.h> |
6af7a8eb | 29 | #include <linux/mtd/sharpsl.h> |
ea0c4f3c | 30 | #include <linux/mtd/physmap.h> |
93dd29a8 | 31 | #include <linux/input/matrix_keypad.h> |
2d679827 | 32 | #include <linux/regulator/machine.h> |
851982c1 | 33 | #include <linux/io.h> |
7b6d864b | 34 | #include <linux/reboot.h> |
1c2f87c2 | 35 | #include <linux/memblock.h> |
0dd28f1d RP |
36 | |
37 | #include <asm/setup.h> | |
0dd28f1d | 38 | #include <asm/mach-types.h> |
0dd28f1d | 39 | #include <asm/mach/arch.h> |
f0ba4017 DES |
40 | #include <asm/mach/sharpsl_param.h> |
41 | #include <asm/hardware/scoop.h> | |
42 | ||
4c25c5d2 AB |
43 | #include "pxa27x.h" |
44 | #include "pxa27x-udc.h" | |
afd2fc02 | 45 | #include <mach/reset.h> |
293b2da1 AB |
46 | #include <linux/platform_data/irda-pxaficp.h> |
47 | #include <linux/platform_data/mmc-pxamci.h> | |
48 | #include <linux/platform_data/usb-ohci-pxa27x.h> | |
49 | #include <linux/platform_data/video-pxafb.h> | |
a09e64fb | 50 | #include <mach/spitz.h> |
4c25c5d2 | 51 | #include "sharpsl_pm.h" |
ad68bb9f | 52 | #include <mach/smemc.h> |
0dd28f1d RP |
53 | |
54 | #include "generic.h" | |
46c41e62 | 55 | #include "devices.h" |
0dd28f1d | 56 | |
2d679827 MV |
57 | /****************************************************************************** |
58 | * Pin configuration | |
59 | ******************************************************************************/ | |
5e96adec EM |
60 | static unsigned long spitz_pin_config[] __initdata = { |
61 | /* Chip Selects */ | |
62 | GPIO78_nCS_2, /* SCOOP #2 */ | |
faf2f0ab | 63 | GPIO79_nCS_3, /* NAND */ |
5e96adec EM |
64 | GPIO80_nCS_4, /* SCOOP #1 */ |
65 | ||
66 | /* LCD - 16bpp Active TFT */ | |
bedbda97 | 67 | GPIOxx_LCD_TFT_16BPP, |
5e96adec EM |
68 | |
69 | /* PC Card */ | |
70 | GPIO48_nPOE, | |
71 | GPIO49_nPWE, | |
72 | GPIO50_nPIOR, | |
73 | GPIO51_nPIOW, | |
74 | GPIO85_nPCE_1, | |
75 | GPIO54_nPCE_2, | |
5e96adec EM |
76 | GPIO55_nPREG, |
77 | GPIO56_nPWAIT, | |
78 | GPIO57_nIOIS16, | |
faf2f0ab | 79 | GPIO104_PSKTSEL, |
5e96adec | 80 | |
772885c1 PZ |
81 | /* I2S */ |
82 | GPIO28_I2S_BITCLK_OUT, | |
83 | GPIO29_I2S_SDATA_IN, | |
84 | GPIO30_I2S_SDATA_OUT, | |
85 | GPIO31_I2S_SYNC, | |
86 | ||
5e96adec EM |
87 | /* MMC */ |
88 | GPIO32_MMC_CLK, | |
89 | GPIO112_MMC_CMD, | |
90 | GPIO92_MMC_DAT_0, | |
91 | GPIO109_MMC_DAT_1, | |
92 | GPIO110_MMC_DAT_2, | |
93 | GPIO111_MMC_DAT_3, | |
94 | ||
95 | /* GPIOs */ | |
96 | GPIO9_GPIO, /* SPITZ_GPIO_nSD_DETECT */ | |
b6eede11 | 97 | GPIO16_GPIO, /* SPITZ_GPIO_SYNC */ |
5e96adec EM |
98 | GPIO81_GPIO, /* SPITZ_GPIO_nSD_WP */ |
99 | GPIO41_GPIO, /* SPITZ_GPIO_USB_CONNECT */ | |
100 | GPIO37_GPIO, /* SPITZ_GPIO_USB_HOST */ | |
101 | GPIO35_GPIO, /* SPITZ_GPIO_USB_DEVICE */ | |
102 | GPIO22_GPIO, /* SPITZ_GPIO_HSYNC */ | |
103 | GPIO94_GPIO, /* SPITZ_GPIO_CF_CD */ | |
104 | GPIO105_GPIO, /* SPITZ_GPIO_CF_IRQ */ | |
105 | GPIO106_GPIO, /* SPITZ_GPIO_CF2_IRQ */ | |
106 | ||
93dd29a8 EM |
107 | /* GPIO matrix keypad */ |
108 | GPIO88_GPIO, /* column 0 */ | |
109 | GPIO23_GPIO, /* column 1 */ | |
110 | GPIO24_GPIO, /* column 2 */ | |
111 | GPIO25_GPIO, /* column 3 */ | |
112 | GPIO26_GPIO, /* column 4 */ | |
113 | GPIO27_GPIO, /* column 5 */ | |
114 | GPIO52_GPIO, /* column 6 */ | |
115 | GPIO103_GPIO, /* column 7 */ | |
116 | GPIO107_GPIO, /* column 8 */ | |
117 | GPIO108_GPIO, /* column 9 */ | |
118 | GPIO114_GPIO, /* column 10 */ | |
119 | GPIO12_GPIO, /* row 0 */ | |
120 | GPIO17_GPIO, /* row 1 */ | |
121 | GPIO91_GPIO, /* row 2 */ | |
122 | GPIO34_GPIO, /* row 3 */ | |
123 | GPIO36_GPIO, /* row 4 */ | |
124 | GPIO38_GPIO, /* row 5 */ | |
125 | GPIO39_GPIO, /* row 6 */ | |
126 | ||
6f584cfa EM |
127 | /* I2C */ |
128 | GPIO117_I2C_SCL, | |
129 | GPIO118_I2C_SDA, | |
130 | ||
b6eede11 EM |
131 | GPIO0_GPIO | WAKEUP_ON_EDGE_RISE, /* SPITZ_GPIO_KEY_INT */ |
132 | GPIO1_GPIO | WAKEUP_ON_EDGE_FALL, /* SPITZ_GPIO_RESET */ | |
5e96adec EM |
133 | }; |
134 | ||
2d679827 MV |
135 | |
136 | /****************************************************************************** | |
137 | * Scoop GPIO expander | |
138 | ******************************************************************************/ | |
139 | #if defined(CONFIG_SHARP_SCOOP) || defined(CONFIG_SHARP_SCOOP_MODULE) | |
08411594 MV |
140 | /* SCOOP Device #1 */ |
141 | static struct resource spitz_scoop_1_resources[] = { | |
0dd28f1d RP |
142 | [0] = { |
143 | .start = 0x10800000, | |
144 | .end = 0x10800fff, | |
145 | .flags = IORESOURCE_MEM, | |
146 | }, | |
147 | }; | |
148 | ||
08411594 | 149 | static struct scoop_config spitz_scoop_1_setup = { |
fff14720 | 150 | .io_dir = SPITZ_SCP_IO_DIR, |
0dd28f1d | 151 | .io_out = SPITZ_SCP_IO_OUT, |
fff14720 EM |
152 | .suspend_clr = SPITZ_SCP_SUS_CLR, |
153 | .suspend_set = SPITZ_SCP_SUS_SET, | |
154 | .gpio_base = SPITZ_SCP_GPIO_BASE, | |
0dd28f1d RP |
155 | }; |
156 | ||
08411594 | 157 | struct platform_device spitz_scoop_1_device = { |
0dd28f1d RP |
158 | .name = "sharp-scoop", |
159 | .id = 0, | |
160 | .dev = { | |
08411594 | 161 | .platform_data = &spitz_scoop_1_setup, |
0dd28f1d | 162 | }, |
08411594 MV |
163 | .num_resources = ARRAY_SIZE(spitz_scoop_1_resources), |
164 | .resource = spitz_scoop_1_resources, | |
0dd28f1d RP |
165 | }; |
166 | ||
08411594 MV |
167 | /* SCOOP Device #2 */ |
168 | static struct resource spitz_scoop_2_resources[] = { | |
0dd28f1d RP |
169 | [0] = { |
170 | .start = 0x08800040, | |
171 | .end = 0x08800fff, | |
172 | .flags = IORESOURCE_MEM, | |
173 | }, | |
174 | }; | |
175 | ||
08411594 | 176 | static struct scoop_config spitz_scoop_2_setup = { |
fff14720 | 177 | .io_dir = SPITZ_SCP2_IO_DIR, |
0dd28f1d | 178 | .io_out = SPITZ_SCP2_IO_OUT, |
fff14720 EM |
179 | .suspend_clr = SPITZ_SCP2_SUS_CLR, |
180 | .suspend_set = SPITZ_SCP2_SUS_SET, | |
181 | .gpio_base = SPITZ_SCP2_GPIO_BASE, | |
0dd28f1d RP |
182 | }; |
183 | ||
08411594 | 184 | struct platform_device spitz_scoop_2_device = { |
0dd28f1d RP |
185 | .name = "sharp-scoop", |
186 | .id = 1, | |
187 | .dev = { | |
08411594 | 188 | .platform_data = &spitz_scoop_2_setup, |
0dd28f1d | 189 | }, |
08411594 MV |
190 | .num_resources = ARRAY_SIZE(spitz_scoop_2_resources), |
191 | .resource = spitz_scoop_2_resources, | |
0dd28f1d RP |
192 | }; |
193 | ||
2d679827 MV |
194 | static void __init spitz_scoop_init(void) |
195 | { | |
08411594 | 196 | platform_device_register(&spitz_scoop_1_device); |
2d679827 MV |
197 | |
198 | /* Akita doesn't have the second SCOOP chip */ | |
199 | if (!machine_is_akita()) | |
08411594 | 200 | platform_device_register(&spitz_scoop_2_device); |
2d679827 | 201 | } |
a63ae442 RP |
202 | |
203 | /* Power control is shared with between one of the CF slots and SD */ | |
28987347 | 204 | static void __maybe_unused spitz_card_pwr_ctrl(uint8_t enable, uint8_t new_cpr) |
a63ae442 | 205 | { |
2d679827 MV |
206 | unsigned short cpr; |
207 | unsigned long flags; | |
a63ae442 | 208 | |
2d679827 | 209 | if (new_cpr & 0x7) { |
fff14720 | 210 | gpio_set_value(SPITZ_GPIO_CF_POWER, 1); |
2d679827 MV |
211 | mdelay(5); |
212 | } | |
213 | ||
214 | local_irq_save(flags); | |
215 | ||
216 | cpr = read_scoop_reg(&spitz_scoop_1_device.dev, SCOOP_CPR); | |
217 | ||
218 | if (enable & new_cpr) | |
219 | cpr |= new_cpr; | |
220 | else | |
221 | cpr &= ~enable; | |
222 | ||
223 | write_scoop_reg(&spitz_scoop_1_device.dev, SCOOP_CPR, cpr); | |
224 | ||
225 | local_irq_restore(flags); | |
226 | ||
227 | if (!(cpr & 0x7)) { | |
228 | mdelay(1); | |
229 | gpio_set_value(SPITZ_GPIO_CF_POWER, 0); | |
a63ae442 RP |
230 | } |
231 | } | |
232 | ||
2d679827 MV |
233 | #else |
234 | static inline void spitz_scoop_init(void) {} | |
235 | static inline void spitz_card_pwr_ctrl(uint8_t enable, uint8_t new_cpr) {} | |
236 | #endif | |
237 | ||
238 | /****************************************************************************** | |
239 | * PCMCIA | |
240 | ******************************************************************************/ | |
241 | #if defined(CONFIG_PCMCIA_PXA2XX) || defined(CONFIG_PCMCIA_PXA2XX_MODULE) | |
242 | static void spitz_pcmcia_pwr(struct device *scoop, uint16_t cpr, int nr) | |
a63ae442 RP |
243 | { |
244 | /* Only need to override behaviour for slot 0 */ | |
245 | if (nr == 0) | |
2d679827 MV |
246 | spitz_card_pwr_ctrl( |
247 | cpr & (SCOOP_CPR_CF_3V | SCOOP_CPR_CF_XV), cpr); | |
a63ae442 RP |
248 | else |
249 | write_scoop_reg(scoop, SCOOP_CPR, cpr); | |
250 | } | |
251 | ||
0dd28f1d | 252 | static struct scoop_pcmcia_dev spitz_pcmcia_scoop[] = { |
08411594 MV |
253 | { |
254 | .dev = &spitz_scoop_1_device.dev, | |
255 | .irq = SPITZ_IRQ_GPIO_CF_IRQ, | |
256 | .cd_irq = SPITZ_IRQ_GPIO_CF_CD, | |
257 | .cd_irq_str = "PCMCIA0 CD", | |
258 | }, { | |
259 | .dev = &spitz_scoop_2_device.dev, | |
260 | .irq = SPITZ_IRQ_GPIO_CF2_IRQ, | |
261 | .cd_irq = -1, | |
262 | }, | |
0dd28f1d RP |
263 | }; |
264 | ||
a63ae442 | 265 | static struct scoop_pcmcia_config spitz_pcmcia_config = { |
08411594 MV |
266 | .devs = &spitz_pcmcia_scoop[0], |
267 | .num_devs = 2, | |
268 | .power_ctrl = spitz_pcmcia_pwr, | |
a63ae442 RP |
269 | }; |
270 | ||
2d679827 MV |
271 | static void __init spitz_pcmcia_init(void) |
272 | { | |
273 | /* Akita has only one PCMCIA slot used */ | |
274 | if (machine_is_akita()) | |
275 | spitz_pcmcia_config.num_devs = 1; | |
276 | ||
277 | platform_scoop_config = &spitz_pcmcia_config; | |
278 | } | |
279 | #else | |
280 | static inline void spitz_pcmcia_init(void) {} | |
281 | #endif | |
282 | ||
283 | /****************************************************************************** | |
284 | * GPIO keyboard | |
285 | ******************************************************************************/ | |
286 | #if defined(CONFIG_KEYBOARD_MATRIX) || defined(CONFIG_KEYBOARD_MATRIX_MODULE) | |
a63ae442 | 287 | |
93dd29a8 EM |
288 | #define SPITZ_KEY_CALENDAR KEY_F1 |
289 | #define SPITZ_KEY_ADDRESS KEY_F2 | |
290 | #define SPITZ_KEY_FN KEY_F3 | |
291 | #define SPITZ_KEY_CANCEL KEY_F4 | |
292 | #define SPITZ_KEY_EXOK KEY_F5 | |
293 | #define SPITZ_KEY_EXCANCEL KEY_F6 | |
294 | #define SPITZ_KEY_EXJOGDOWN KEY_F7 | |
295 | #define SPITZ_KEY_EXJOGUP KEY_F8 | |
296 | #define SPITZ_KEY_JAP1 KEY_LEFTALT | |
297 | #define SPITZ_KEY_JAP2 KEY_RIGHTCTRL | |
298 | #define SPITZ_KEY_SYNC KEY_F9 | |
299 | #define SPITZ_KEY_MAIL KEY_F10 | |
300 | #define SPITZ_KEY_OK KEY_F11 | |
301 | #define SPITZ_KEY_MENU KEY_F12 | |
302 | ||
08411594 | 303 | static const uint32_t spitz_keymap[] = { |
93dd29a8 EM |
304 | KEY(0, 0, KEY_LEFTCTRL), |
305 | KEY(0, 1, KEY_1), | |
306 | KEY(0, 2, KEY_3), | |
307 | KEY(0, 3, KEY_5), | |
308 | KEY(0, 4, KEY_6), | |
309 | KEY(0, 5, KEY_7), | |
310 | KEY(0, 6, KEY_9), | |
311 | KEY(0, 7, KEY_0), | |
312 | KEY(0, 8, KEY_BACKSPACE), | |
313 | KEY(0, 9, SPITZ_KEY_EXOK), /* EXOK */ | |
314 | KEY(0, 10, SPITZ_KEY_EXCANCEL), /* EXCANCEL */ | |
315 | KEY(1, 1, KEY_2), | |
316 | KEY(1, 2, KEY_4), | |
317 | KEY(1, 3, KEY_R), | |
318 | KEY(1, 4, KEY_Y), | |
319 | KEY(1, 5, KEY_8), | |
320 | KEY(1, 6, KEY_I), | |
321 | KEY(1, 7, KEY_O), | |
322 | KEY(1, 8, KEY_P), | |
323 | KEY(1, 9, SPITZ_KEY_EXJOGDOWN), /* EXJOGDOWN */ | |
324 | KEY(1, 10, SPITZ_KEY_EXJOGUP), /* EXJOGUP */ | |
325 | KEY(2, 0, KEY_TAB), | |
326 | KEY(2, 1, KEY_Q), | |
327 | KEY(2, 2, KEY_E), | |
328 | KEY(2, 3, KEY_T), | |
329 | KEY(2, 4, KEY_G), | |
330 | KEY(2, 5, KEY_U), | |
331 | KEY(2, 6, KEY_J), | |
332 | KEY(2, 7, KEY_K), | |
333 | KEY(3, 0, SPITZ_KEY_ADDRESS), /* ADDRESS */ | |
334 | KEY(3, 1, KEY_W), | |
335 | KEY(3, 2, KEY_S), | |
336 | KEY(3, 3, KEY_F), | |
337 | KEY(3, 4, KEY_V), | |
338 | KEY(3, 5, KEY_H), | |
339 | KEY(3, 6, KEY_M), | |
340 | KEY(3, 7, KEY_L), | |
341 | KEY(3, 9, KEY_RIGHTSHIFT), | |
342 | KEY(4, 0, SPITZ_KEY_CALENDAR), /* CALENDAR */ | |
343 | KEY(4, 1, KEY_A), | |
344 | KEY(4, 2, KEY_D), | |
345 | KEY(4, 3, KEY_C), | |
346 | KEY(4, 4, KEY_B), | |
347 | KEY(4, 5, KEY_N), | |
348 | KEY(4, 6, KEY_DOT), | |
349 | KEY(4, 8, KEY_ENTER), | |
350 | KEY(4, 9, KEY_LEFTSHIFT), | |
351 | KEY(5, 0, SPITZ_KEY_MAIL), /* MAIL */ | |
352 | KEY(5, 1, KEY_Z), | |
353 | KEY(5, 2, KEY_X), | |
354 | KEY(5, 3, KEY_MINUS), | |
355 | KEY(5, 4, KEY_SPACE), | |
356 | KEY(5, 5, KEY_COMMA), | |
357 | KEY(5, 7, KEY_UP), | |
358 | KEY(5, 10, SPITZ_KEY_FN), /* FN */ | |
359 | KEY(6, 0, KEY_SYSRQ), | |
360 | KEY(6, 1, SPITZ_KEY_JAP1), /* JAP1 */ | |
361 | KEY(6, 2, SPITZ_KEY_JAP2), /* JAP2 */ | |
362 | KEY(6, 3, SPITZ_KEY_CANCEL), /* CANCEL */ | |
363 | KEY(6, 4, SPITZ_KEY_OK), /* OK */ | |
364 | KEY(6, 5, SPITZ_KEY_MENU), /* MENU */ | |
365 | KEY(6, 6, KEY_LEFT), | |
366 | KEY(6, 7, KEY_DOWN), | |
367 | KEY(6, 8, KEY_RIGHT), | |
368 | }; | |
369 | ||
08411594 MV |
370 | static const struct matrix_keymap_data spitz_keymap_data = { |
371 | .keymap = spitz_keymap, | |
372 | .keymap_size = ARRAY_SIZE(spitz_keymap), | |
93dd29a8 EM |
373 | }; |
374 | ||
08411594 | 375 | static const uint32_t spitz_row_gpios[] = |
93dd29a8 | 376 | { 12, 17, 91, 34, 36, 38, 39 }; |
08411594 | 377 | static const uint32_t spitz_col_gpios[] = |
93dd29a8 EM |
378 | { 88, 23, 24, 25, 26, 27, 52, 103, 107, 108, 114 }; |
379 | ||
08411594 MV |
380 | static struct matrix_keypad_platform_data spitz_mkp_pdata = { |
381 | .keymap_data = &spitz_keymap_data, | |
382 | .row_gpios = spitz_row_gpios, | |
383 | .col_gpios = spitz_col_gpios, | |
384 | .num_row_gpios = ARRAY_SIZE(spitz_row_gpios), | |
385 | .num_col_gpios = ARRAY_SIZE(spitz_col_gpios), | |
93dd29a8 EM |
386 | .col_scan_delay_us = 10, |
387 | .debounce_ms = 10, | |
388 | .wakeup = 1, | |
389 | }; | |
390 | ||
08411594 | 391 | static struct platform_device spitz_mkp_device = { |
93dd29a8 | 392 | .name = "matrix-keypad", |
0dd28f1d | 393 | .id = -1, |
93dd29a8 | 394 | .dev = { |
08411594 | 395 | .platform_data = &spitz_mkp_pdata, |
93dd29a8 | 396 | }, |
0dd28f1d RP |
397 | }; |
398 | ||
2d679827 MV |
399 | static void __init spitz_mkp_init(void) |
400 | { | |
08411594 | 401 | platform_device_register(&spitz_mkp_device); |
2d679827 MV |
402 | } |
403 | #else | |
404 | static inline void spitz_mkp_init(void) {} | |
405 | #endif | |
0dd28f1d | 406 | |
2d679827 MV |
407 | /****************************************************************************** |
408 | * GPIO keys | |
409 | ******************************************************************************/ | |
410 | #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) | |
f6919eb4 SB |
411 | static struct gpio_keys_button spitz_gpio_keys[] = { |
412 | { | |
413 | .type = EV_PWR, | |
414 | .code = KEY_SUSPEND, | |
415 | .gpio = SPITZ_GPIO_ON_KEY, | |
b53f7710 | 416 | .desc = "On Off", |
f6919eb4 SB |
417 | .wakeup = 1, |
418 | }, | |
419 | /* Two buttons detecting the lid state */ | |
420 | { | |
421 | .type = EV_SW, | |
422 | .code = 0, | |
423 | .gpio = SPITZ_GPIO_SWA, | |
d13fecd0 | 424 | .desc = "Display Down", |
f6919eb4 SB |
425 | }, |
426 | { | |
427 | .type = EV_SW, | |
428 | .code = 1, | |
429 | .gpio = SPITZ_GPIO_SWB, | |
d13fecd0 | 430 | .desc = "Lid Closed", |
f6919eb4 SB |
431 | }, |
432 | }; | |
433 | ||
434 | static struct gpio_keys_platform_data spitz_gpio_keys_platform_data = { | |
435 | .buttons = spitz_gpio_keys, | |
436 | .nbuttons = ARRAY_SIZE(spitz_gpio_keys), | |
437 | }; | |
438 | ||
439 | static struct platform_device spitz_gpio_keys_device = { | |
440 | .name = "gpio-keys", | |
441 | .id = -1, | |
442 | .dev = { | |
443 | .platform_data = &spitz_gpio_keys_platform_data, | |
444 | }, | |
445 | }; | |
446 | ||
2d679827 MV |
447 | static void __init spitz_keys_init(void) |
448 | { | |
449 | platform_device_register(&spitz_gpio_keys_device); | |
450 | } | |
451 | #else | |
452 | static inline void spitz_keys_init(void) {} | |
453 | #endif | |
f6919eb4 | 454 | |
2d679827 MV |
455 | /****************************************************************************** |
456 | * LEDs | |
457 | ******************************************************************************/ | |
458 | #if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE) | |
4fe3224f EM |
459 | static struct gpio_led spitz_gpio_leds[] = { |
460 | { | |
461 | .name = "spitz:amber:charge", | |
462 | .default_trigger = "sharpsl-charge", | |
463 | .gpio = SPITZ_GPIO_LED_ORANGE, | |
464 | }, | |
465 | { | |
466 | .name = "spitz:green:hddactivity", | |
e5808227 | 467 | .default_trigger = "disk-activity", |
4fe3224f | 468 | .gpio = SPITZ_GPIO_LED_GREEN, |
0dd28f1d | 469 | }, |
0dd28f1d RP |
470 | }; |
471 | ||
4fe3224f EM |
472 | static struct gpio_led_platform_data spitz_gpio_leds_info = { |
473 | .leds = spitz_gpio_leds, | |
474 | .num_leds = ARRAY_SIZE(spitz_gpio_leds), | |
0dd28f1d RP |
475 | }; |
476 | ||
08411594 | 477 | static struct platform_device spitz_led_device = { |
4fe3224f | 478 | .name = "leds-gpio", |
3179108d | 479 | .id = -1, |
4fe3224f | 480 | .dev = { |
08411594 | 481 | .platform_data = &spitz_gpio_leds_info, |
4fe3224f | 482 | }, |
3179108d RP |
483 | }; |
484 | ||
2d679827 MV |
485 | static void __init spitz_leds_init(void) |
486 | { | |
08411594 | 487 | platform_device_register(&spitz_led_device); |
2d679827 MV |
488 | } |
489 | #else | |
490 | static inline void spitz_leds_init(void) {} | |
491 | #endif | |
ca4d6cfc | 492 | |
2d679827 MV |
493 | /****************************************************************************** |
494 | * SSP Devices | |
495 | ******************************************************************************/ | |
496 | #if defined(CONFIG_SPI_PXA2XX) || defined(CONFIG_SPI_PXA2XX_MODULE) | |
08411594 | 497 | static void spitz_ads7846_wait_for_hsync(void) |
3e36c0de EM |
498 | { |
499 | while (gpio_get_value(SPITZ_GPIO_HSYNC)) | |
500 | cpu_relax(); | |
501 | ||
502 | while (!gpio_get_value(SPITZ_GPIO_HSYNC)) | |
503 | cpu_relax(); | |
504 | } | |
505 | ||
859b7963 EM |
506 | static struct ads7846_platform_data spitz_ads7846_info = { |
507 | .model = 7846, | |
508 | .vref_delay_usecs = 100, | |
509 | .x_plate_ohms = 419, | |
510 | .y_plate_ohms = 486, | |
3318c4bd | 511 | .pressure_max = 1024, |
859b7963 | 512 | .gpio_pendown = SPITZ_GPIO_TP_INT, |
08411594 | 513 | .wait_for_sync = spitz_ads7846_wait_for_hsync, |
859b7963 | 514 | }; |
ca4d6cfc | 515 | |
859b7963 | 516 | static struct pxa2xx_spi_chip spitz_ads7846_chip = { |
46580c03 | 517 | .gpio_cs = SPITZ_GPIO_ADS7846_CS, |
859b7963 | 518 | }; |
ca4d6cfc | 519 | |
859b7963 | 520 | static void spitz_bl_kick_battery(void) |
ca4d6cfc | 521 | { |
859b7963 | 522 | void (*kick_batt)(void); |
ca4d6cfc | 523 | |
859b7963 EM |
524 | kick_batt = symbol_get(sharpsl_battery_kick); |
525 | if (kick_batt) { | |
526 | kick_batt(); | |
527 | symbol_put(sharpsl_battery_kick); | |
ca4d6cfc | 528 | } |
ca4d6cfc RP |
529 | } |
530 | ||
859b7963 EM |
531 | static struct corgi_lcd_platform_data spitz_lcdcon_info = { |
532 | .init_mode = CORGI_LCD_MODE_VGA, | |
533 | .max_intensity = 0x2f, | |
534 | .default_intensity = 0x1f, | |
535 | .limit_mask = 0x0b, | |
ff7a4c71 EM |
536 | .gpio_backlight_cont = SPITZ_GPIO_BACKLIGHT_CONT, |
537 | .gpio_backlight_on = SPITZ_GPIO_BACKLIGHT_ON, | |
859b7963 EM |
538 | .kick_battery = spitz_bl_kick_battery, |
539 | }; | |
ca4d6cfc | 540 | |
859b7963 | 541 | static struct pxa2xx_spi_chip spitz_lcdcon_chip = { |
46580c03 | 542 | .gpio_cs = SPITZ_GPIO_LCDCON_CS, |
0dd28f1d RP |
543 | }; |
544 | ||
859b7963 | 545 | static struct pxa2xx_spi_chip spitz_max1111_chip = { |
46580c03 | 546 | .gpio_cs = SPITZ_GPIO_MAX1111_CS, |
0dd28f1d RP |
547 | }; |
548 | ||
859b7963 EM |
549 | static struct spi_board_info spitz_spi_devices[] = { |
550 | { | |
08411594 MV |
551 | .modalias = "ads7846", |
552 | .max_speed_hz = 1200000, | |
553 | .bus_num = 2, | |
554 | .chip_select = 0, | |
555 | .platform_data = &spitz_ads7846_info, | |
556 | .controller_data = &spitz_ads7846_chip, | |
4929f5a8 | 557 | .irq = PXA_GPIO_TO_IRQ(SPITZ_GPIO_TP_INT), |
859b7963 | 558 | }, { |
08411594 MV |
559 | .modalias = "corgi-lcd", |
560 | .max_speed_hz = 50000, | |
561 | .bus_num = 2, | |
562 | .chip_select = 1, | |
563 | .platform_data = &spitz_lcdcon_info, | |
564 | .controller_data = &spitz_lcdcon_chip, | |
859b7963 | 565 | }, { |
08411594 MV |
566 | .modalias = "max1111", |
567 | .max_speed_hz = 450000, | |
568 | .bus_num = 2, | |
569 | .chip_select = 2, | |
570 | .controller_data = &spitz_max1111_chip, | |
0dd28f1d | 571 | }, |
0dd28f1d RP |
572 | }; |
573 | ||
2d679827 MV |
574 | static struct pxa2xx_spi_master spitz_spi_info = { |
575 | .num_chipselect = 3, | |
576 | }; | |
577 | ||
08411594 | 578 | static void __init spitz_spi_init(void) |
859b7963 | 579 | { |
2d679827 MV |
580 | struct corgi_lcd_platform_data *lcd_data = &spitz_lcdcon_info; |
581 | ||
ff7a4c71 | 582 | if (machine_is_akita()) { |
2d679827 MV |
583 | lcd_data->gpio_backlight_cont = AKITA_GPIO_BACKLIGHT_CONT; |
584 | lcd_data->gpio_backlight_on = AKITA_GPIO_BACKLIGHT_ON; | |
ff7a4c71 EM |
585 | } |
586 | ||
859b7963 EM |
587 | pxa2xx_set_spi_info(2, &spitz_spi_info); |
588 | spi_register_board_info(ARRAY_AND_SIZE(spitz_spi_devices)); | |
859b7963 EM |
589 | } |
590 | #else | |
08411594 | 591 | static inline void spitz_spi_init(void) {} |
859b7963 | 592 | #endif |
0dd28f1d | 593 | |
2d679827 MV |
594 | /****************************************************************************** |
595 | * SD/MMC card controller | |
596 | ******************************************************************************/ | |
597 | #if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE) | |
0dd28f1d | 598 | /* |
2d679827 MV |
599 | * NOTE: The card detect interrupt isn't debounced so we delay it by 250ms to |
600 | * give the card a chance to fully insert/eject. | |
0dd28f1d | 601 | */ |
a829abf8 | 602 | static int spitz_mci_setpower(struct device *dev, unsigned int vdd) |
0dd28f1d RP |
603 | { |
604 | struct pxamci_platform_data* p_d = dev->platform_data; | |
605 | ||
2d679827 MV |
606 | if ((1 << vdd) & p_d->ocr_mask) |
607 | spitz_card_pwr_ctrl(SCOOP_CPR_SD_3V, SCOOP_CPR_SD_3V); | |
a63ae442 | 608 | else |
2d679827 | 609 | spitz_card_pwr_ctrl(SCOOP_CPR_SD_3V, 0x0); |
a829abf8 AB |
610 | |
611 | return 0; | |
0dd28f1d RP |
612 | } |
613 | ||
0dd28f1d | 614 | static struct pxamci_platform_data spitz_mci_platform_data = { |
f97cab28 | 615 | .detect_delay_ms = 250, |
7a648256 | 616 | .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, |
08411594 | 617 | .setpower = spitz_mci_setpower, |
7a648256 RJ |
618 | .gpio_card_detect = SPITZ_GPIO_nSD_DETECT, |
619 | .gpio_card_ro = SPITZ_GPIO_nSD_WP, | |
620 | .gpio_power = -1, | |
0dd28f1d RP |
621 | }; |
622 | ||
2d679827 MV |
623 | static void __init spitz_mmc_init(void) |
624 | { | |
625 | pxa_set_mci_info(&spitz_mci_platform_data); | |
626 | } | |
627 | #else | |
628 | static inline void spitz_mmc_init(void) {} | |
629 | #endif | |
0dd28f1d | 630 | |
2d679827 MV |
631 | /****************************************************************************** |
632 | * USB Host | |
633 | ******************************************************************************/ | |
634 | #if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) | |
3125c68d RP |
635 | static int spitz_ohci_init(struct device *dev) |
636 | { | |
dd5980d6 | 637 | int err; |
3125c68d | 638 | |
dd5980d6 EM |
639 | err = gpio_request(SPITZ_GPIO_USB_HOST, "USB_HOST"); |
640 | if (err) | |
641 | return err; | |
3125c68d | 642 | |
2d679827 | 643 | /* Only Port 2 is connected, setup USB Port 2 Output Control Register */ |
3125c68d | 644 | UP2OCR = UP2OCR_HXS | UP2OCR_HXOE | UP2OCR_DPPDE | UP2OCR_DMPDE; |
3125c68d | 645 | |
097b5334 | 646 | return gpio_direction_output(SPITZ_GPIO_USB_HOST, 1); |
3125c68d RP |
647 | } |
648 | ||
a81b3868 DES |
649 | static void spitz_ohci_exit(struct device *dev) |
650 | { | |
651 | gpio_free(SPITZ_GPIO_USB_HOST); | |
652 | } | |
653 | ||
3125c68d RP |
654 | static struct pxaohci_platform_data spitz_ohci_platform_data = { |
655 | .port_mode = PMM_NPS_MODE, | |
656 | .init = spitz_ohci_init, | |
a81b3868 | 657 | .exit = spitz_ohci_exit, |
097b5334 | 658 | .flags = ENABLE_PORT_ALL | NO_OC_PROTECTION, |
0c27c5d5 | 659 | .power_budget = 150, |
3125c68d RP |
660 | }; |
661 | ||
2d679827 MV |
662 | static void __init spitz_uhc_init(void) |
663 | { | |
664 | pxa_set_ohci_info(&spitz_ohci_platform_data); | |
665 | } | |
666 | #else | |
667 | static inline void spitz_uhc_init(void) {} | |
668 | #endif | |
3125c68d | 669 | |
2d679827 MV |
670 | /****************************************************************************** |
671 | * IrDA | |
672 | ******************************************************************************/ | |
673 | #if defined(CONFIG_PXA_FICP) || defined(CONFIG_PXA_FICP_MODULE) | |
dc07845d | 674 | static struct pxaficp_platform_data spitz_ficp_platform_data = { |
fff14720 | 675 | .transceiver_cap = IR_SIRMODE | IR_OFF, |
dc07845d RP |
676 | }; |
677 | ||
2d679827 MV |
678 | static void __init spitz_irda_init(void) |
679 | { | |
680 | if (machine_is_akita()) | |
681 | spitz_ficp_platform_data.gpio_pwdown = AKITA_GPIO_IR_ON; | |
682 | else | |
683 | spitz_ficp_platform_data.gpio_pwdown = SPITZ_GPIO_IR_ON; | |
dc07845d | 684 | |
2d679827 MV |
685 | pxa_set_ficp_info(&spitz_ficp_platform_data); |
686 | } | |
687 | #else | |
688 | static inline void spitz_irda_init(void) {} | |
689 | #endif | |
d14b272b | 690 | |
2d679827 MV |
691 | /****************************************************************************** |
692 | * Framebuffer | |
693 | ******************************************************************************/ | |
694 | #if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE) | |
d14b272b | 695 | static struct pxafb_mode_info spitz_pxafb_modes[] = { |
08411594 MV |
696 | { |
697 | .pixclock = 19231, | |
698 | .xres = 480, | |
699 | .yres = 640, | |
700 | .bpp = 16, | |
701 | .hsync_len = 40, | |
702 | .left_margin = 46, | |
703 | .right_margin = 125, | |
704 | .vsync_len = 3, | |
705 | .upper_margin = 1, | |
706 | .lower_margin = 0, | |
707 | .sync = 0, | |
708 | }, { | |
709 | .pixclock = 134617, | |
710 | .xres = 240, | |
711 | .yres = 320, | |
712 | .bpp = 16, | |
713 | .hsync_len = 20, | |
714 | .left_margin = 20, | |
715 | .right_margin = 46, | |
716 | .vsync_len = 2, | |
717 | .upper_margin = 1, | |
718 | .lower_margin = 0, | |
719 | .sync = 0, | |
720 | }, | |
d14b272b RP |
721 | }; |
722 | ||
723 | static struct pxafb_mach_info spitz_pxafb_info = { | |
2d679827 MV |
724 | .modes = spitz_pxafb_modes, |
725 | .num_modes = ARRAY_SIZE(spitz_pxafb_modes), | |
d14b272b | 726 | .fixed_modes = 1, |
79009a06 | 727 | .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_ALTERNATE_MAPPING, |
0dd28f1d RP |
728 | }; |
729 | ||
2d679827 MV |
730 | static void __init spitz_lcd_init(void) |
731 | { | |
4321e1a1 | 732 | pxa_set_fb_info(NULL, &spitz_pxafb_info); |
2d679827 MV |
733 | } |
734 | #else | |
735 | static inline void spitz_lcd_init(void) {} | |
736 | #endif | |
737 | ||
738 | /****************************************************************************** | |
eea6e39b | 739 | * NAND Flash |
2d679827 MV |
740 | ******************************************************************************/ |
741 | #if defined(CONFIG_MTD_NAND_SHARPSL) || defined(CONFIG_MTD_NAND_SHARPSL_MODULE) | |
08411594 | 742 | static struct mtd_partition spitz_nand_partitions[] = { |
6af7a8eb DB |
743 | { |
744 | .name = "System Area", | |
745 | .offset = 0, | |
746 | .size = 7 * 1024 * 1024, | |
08411594 | 747 | }, { |
6af7a8eb DB |
748 | .name = "Root Filesystem", |
749 | .offset = 7 * 1024 * 1024, | |
08411594 | 750 | }, { |
6af7a8eb DB |
751 | .name = "Home Filesystem", |
752 | .offset = MTDPART_OFS_APPEND, | |
753 | .size = MTDPART_SIZ_FULL, | |
754 | }, | |
755 | }; | |
756 | ||
757 | static uint8_t scan_ff_pattern[] = { 0xff, 0xff }; | |
758 | ||
08411594 MV |
759 | static struct nand_bbt_descr spitz_nand_bbt = { |
760 | .options = 0, | |
761 | .offs = 4, | |
762 | .len = 2, | |
763 | .pattern = scan_ff_pattern | |
6af7a8eb DB |
764 | }; |
765 | ||
e5b2d30e BB |
766 | static int akita_ooblayout_ecc(struct mtd_info *mtd, int section, |
767 | struct mtd_oob_region *oobregion) | |
768 | { | |
769 | if (section > 12) | |
770 | return -ERANGE; | |
771 | ||
772 | switch (section % 3) { | |
773 | case 0: | |
774 | oobregion->offset = 5; | |
775 | oobregion->length = 1; | |
776 | break; | |
777 | ||
778 | case 1: | |
779 | oobregion->offset = 1; | |
780 | oobregion->length = 3; | |
781 | break; | |
782 | ||
783 | case 2: | |
784 | oobregion->offset = 6; | |
785 | oobregion->length = 2; | |
786 | break; | |
787 | } | |
788 | ||
789 | oobregion->offset += (section / 3) * 0x10; | |
790 | ||
791 | return 0; | |
792 | } | |
793 | ||
794 | static int akita_ooblayout_free(struct mtd_info *mtd, int section, | |
795 | struct mtd_oob_region *oobregion) | |
796 | { | |
797 | if (section) | |
798 | return -ERANGE; | |
799 | ||
800 | oobregion->offset = 8; | |
801 | oobregion->length = 9; | |
802 | ||
803 | return 0; | |
804 | } | |
805 | ||
806 | static const struct mtd_ooblayout_ops akita_ooblayout_ops = { | |
807 | .ecc = akita_ooblayout_ecc, | |
808 | .free = akita_ooblayout_free, | |
6af7a8eb DB |
809 | }; |
810 | ||
08411594 MV |
811 | static struct sharpsl_nand_platform_data spitz_nand_pdata = { |
812 | .badblock_pattern = &spitz_nand_bbt, | |
813 | .partitions = spitz_nand_partitions, | |
814 | .nr_partitions = ARRAY_SIZE(spitz_nand_partitions), | |
6af7a8eb DB |
815 | }; |
816 | ||
08411594 | 817 | static struct resource spitz_nand_resources[] = { |
6af7a8eb | 818 | { |
2d679827 MV |
819 | .start = PXA_CS3_PHYS, |
820 | .end = PXA_CS3_PHYS + SZ_4K - 1, | |
6af7a8eb DB |
821 | .flags = IORESOURCE_MEM, |
822 | }, | |
823 | }; | |
824 | ||
08411594 | 825 | static struct platform_device spitz_nand_device = { |
6af7a8eb DB |
826 | .name = "sharpsl-nand", |
827 | .id = -1, | |
08411594 MV |
828 | .resource = spitz_nand_resources, |
829 | .num_resources = ARRAY_SIZE(spitz_nand_resources), | |
2d679827 | 830 | .dev = { |
08411594 | 831 | .platform_data = &spitz_nand_pdata, |
2d679827 | 832 | } |
6af7a8eb DB |
833 | }; |
834 | ||
2d679827 MV |
835 | static void __init spitz_nand_init(void) |
836 | { | |
837 | if (machine_is_spitz()) { | |
08411594 | 838 | spitz_nand_partitions[1].size = 5 * 1024 * 1024; |
2d679827 | 839 | } else if (machine_is_akita()) { |
08411594 MV |
840 | spitz_nand_partitions[1].size = 58 * 1024 * 1024; |
841 | spitz_nand_bbt.len = 1; | |
e5b2d30e | 842 | spitz_nand_pdata.ecc_layout = &akita_ooblayout_ops; |
2d679827 | 843 | } else if (machine_is_borzoi()) { |
08411594 MV |
844 | spitz_nand_partitions[1].size = 32 * 1024 * 1024; |
845 | spitz_nand_bbt.len = 1; | |
e5b2d30e | 846 | spitz_nand_pdata.ecc_layout = &akita_ooblayout_ops; |
2d679827 MV |
847 | } |
848 | ||
08411594 | 849 | platform_device_register(&spitz_nand_device); |
2d679827 MV |
850 | } |
851 | #else | |
852 | static inline void spitz_nand_init(void) {} | |
853 | #endif | |
0dd28f1d | 854 | |
2d679827 MV |
855 | /****************************************************************************** |
856 | * NOR Flash | |
857 | ******************************************************************************/ | |
858 | #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE) | |
08411594 | 859 | static struct mtd_partition spitz_rom_parts[] = { |
e5d3bf3c DB |
860 | { |
861 | .name ="Boot PROM Filesystem", | |
862 | .offset = 0x00140000, | |
863 | .size = MTDPART_SIZ_FULL, | |
864 | }, | |
865 | }; | |
866 | ||
08411594 | 867 | static struct physmap_flash_data spitz_rom_data = { |
e5d3bf3c | 868 | .width = 2, |
08411594 MV |
869 | .nr_parts = ARRAY_SIZE(spitz_rom_parts), |
870 | .parts = spitz_rom_parts, | |
e5d3bf3c DB |
871 | }; |
872 | ||
08411594 | 873 | static struct resource spitz_rom_resources[] = { |
e5d3bf3c | 874 | { |
2d679827 MV |
875 | .start = PXA_CS0_PHYS, |
876 | .end = PXA_CS0_PHYS + SZ_8M - 1, | |
e5d3bf3c DB |
877 | .flags = IORESOURCE_MEM, |
878 | }, | |
879 | }; | |
880 | ||
08411594 MV |
881 | static struct platform_device spitz_rom_device = { |
882 | .name = "physmap-flash", | |
883 | .id = -1, | |
884 | .resource = spitz_rom_resources, | |
885 | .num_resources = ARRAY_SIZE(spitz_rom_resources), | |
2d679827 | 886 | .dev = { |
08411594 | 887 | .platform_data = &spitz_rom_data, |
2d679827 | 888 | }, |
e5d3bf3c DB |
889 | }; |
890 | ||
2d679827 MV |
891 | static void __init spitz_nor_init(void) |
892 | { | |
08411594 | 893 | platform_device_register(&spitz_rom_device); |
2d679827 MV |
894 | } |
895 | #else | |
896 | static inline void spitz_nor_init(void) {} | |
897 | #endif | |
898 | ||
899 | /****************************************************************************** | |
eea6e39b | 900 | * I2C devices |
2d679827 MV |
901 | ******************************************************************************/ |
902 | #if defined(CONFIG_I2C_PXA) || defined(CONFIG_I2C_PXA_MODULE) | |
903 | static struct pca953x_platform_data akita_pca953x_pdata = { | |
904 | .gpio_base = AKITA_IOEXP_GPIO_BASE, | |
0dd28f1d RP |
905 | }; |
906 | ||
2d679827 MV |
907 | static struct i2c_board_info spitz_i2c_devs[] = { |
908 | { | |
909 | .type = "wm8750", | |
910 | .addr = 0x1b, | |
911 | }, { | |
912 | .type = "max7310", | |
913 | .addr = 0x18, | |
914 | .platform_data = &akita_pca953x_pdata, | |
915 | }, | |
916 | }; | |
917 | ||
918 | static struct regulator_consumer_supply isl6271a_consumers[] = { | |
0bf189ab | 919 | REGULATOR_SUPPLY("vcc_core", NULL), |
e5d3bf3c DB |
920 | }; |
921 | ||
2d679827 MV |
922 | static struct regulator_init_data isl6271a_info[] = { |
923 | { | |
924 | .constraints = { | |
925 | .name = "vcc_core range", | |
926 | .min_uV = 850000, | |
927 | .max_uV = 1600000, | |
928 | .always_on = 1, | |
929 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, | |
930 | }, | |
931 | .consumer_supplies = isl6271a_consumers, | |
932 | .num_consumer_supplies = ARRAY_SIZE(isl6271a_consumers), | |
933 | } | |
0dd28f1d RP |
934 | }; |
935 | ||
2d679827 MV |
936 | static struct i2c_board_info spitz_pi2c_devs[] = { |
937 | { | |
938 | .type = "isl6271a", | |
939 | .addr = 0x0c, | |
940 | .platform_data = &isl6271a_info, | |
941 | }, | |
942 | }; | |
943 | ||
944 | static void __init spitz_i2c_init(void) | |
945 | { | |
946 | int size = ARRAY_SIZE(spitz_i2c_devs); | |
947 | ||
948 | /* Only Akita has the max7310 chip */ | |
949 | if (!machine_is_akita()) | |
950 | size--; | |
951 | ||
952 | pxa_set_i2c_info(NULL); | |
953 | pxa27x_set_i2c_power_info(NULL); | |
954 | i2c_register_board_info(0, spitz_i2c_devs, size); | |
955 | i2c_register_board_info(1, ARRAY_AND_SIZE(spitz_pi2c_devs)); | |
956 | } | |
957 | #else | |
958 | static inline void spitz_i2c_init(void) {} | |
959 | #endif | |
960 | ||
728384a1 DES |
961 | /****************************************************************************** |
962 | * Audio devices | |
963 | ******************************************************************************/ | |
964 | static inline void spitz_audio_init(void) | |
965 | { | |
966 | platform_device_register_simple("spitz-audio", -1, NULL, 0); | |
967 | } | |
968 | ||
2d679827 MV |
969 | /****************************************************************************** |
970 | * Machine init | |
971 | ******************************************************************************/ | |
74617fb6 RP |
972 | static void spitz_poweroff(void) |
973 | { | |
7b6d864b | 974 | pxa_restart(REBOOT_GPIO, NULL); |
74617fb6 RP |
975 | } |
976 | ||
7b6d864b | 977 | static void spitz_restart(enum reboot_mode mode, const char *cmd) |
74617fb6 | 978 | { |
ad68bb9f | 979 | uint32_t msc0 = __raw_readl(MSC0); |
74617fb6 | 980 | /* Bootloader magic for a reboot */ |
ad68bb9f MV |
981 | if ((msc0 & 0xffff0000) == 0x7ff00000) |
982 | __raw_writel((msc0 & 0xffff) | 0x7ee00000, MSC0); | |
74617fb6 RP |
983 | |
984 | spitz_poweroff(); | |
985 | } | |
986 | ||
2d679827 | 987 | static void __init spitz_init(void) |
0dd28f1d | 988 | { |
216e3b7a | 989 | init_gpio_reset(SPITZ_GPIO_ON_RESET, 1, 0); |
74617fb6 | 990 | pm_power_off = spitz_poweroff; |
74617fb6 | 991 | |
0dd28f1d RP |
992 | PMCR = 0x00; |
993 | ||
0dd28f1d RP |
994 | /* Stop 3.6MHz and drive HIGH to PCMCIA and CS */ |
995 | PCFR |= PCFR_OPDE; | |
996 | ||
5e96adec | 997 | pxa2xx_mfp_config(ARRAY_AND_SIZE(spitz_pin_config)); |
0dd28f1d | 998 | |
cc155c6f RK |
999 | pxa_set_ffuart_info(NULL); |
1000 | pxa_set_btuart_info(NULL); | |
1001 | pxa_set_stuart_info(NULL); | |
1002 | ||
08411594 | 1003 | spitz_spi_init(); |
2d679827 MV |
1004 | spitz_scoop_init(); |
1005 | spitz_mkp_init(); | |
1006 | spitz_keys_init(); | |
1007 | spitz_leds_init(); | |
1008 | spitz_mmc_init(); | |
1009 | spitz_pcmcia_init(); | |
1010 | spitz_irda_init(); | |
1011 | spitz_uhc_init(); | |
1012 | spitz_lcd_init(); | |
1013 | spitz_nor_init(); | |
1014 | spitz_nand_init(); | |
1015 | spitz_i2c_init(); | |
728384a1 | 1016 | spitz_audio_init(); |
baad2dc4 DES |
1017 | |
1018 | regulator_has_full_constraints(); | |
0dd28f1d RP |
1019 | } |
1020 | ||
1c2f87c2 | 1021 | static void __init spitz_fixup(struct tag *tags, char **cmdline) |
0dd28f1d RP |
1022 | { |
1023 | sharpsl_save_param(); | |
1c2f87c2 | 1024 | memblock_add(0xa0000000, SZ_64M); |
0dd28f1d RP |
1025 | } |
1026 | ||
1027 | #ifdef CONFIG_MACH_SPITZ | |
1028 | MACHINE_START(SPITZ, "SHARP Spitz") | |
08411594 | 1029 | .fixup = spitz_fixup, |
851982c1 | 1030 | .map_io = pxa27x_map_io, |
4e611091 | 1031 | .nr_irqs = PXA_NR_IRQS, |
cd49104d | 1032 | .init_irq = pxa27x_init_irq, |
8a97ae2f | 1033 | .handle_irq = pxa27x_handle_irq, |
0dd28f1d | 1034 | .init_machine = spitz_init, |
6bb27d73 | 1035 | .init_time = pxa_timer_init, |
271a74fc | 1036 | .restart = spitz_restart, |
0dd28f1d RP |
1037 | MACHINE_END |
1038 | #endif | |
1039 | ||
1040 | #ifdef CONFIG_MACH_BORZOI | |
1041 | MACHINE_START(BORZOI, "SHARP Borzoi") | |
08411594 | 1042 | .fixup = spitz_fixup, |
851982c1 | 1043 | .map_io = pxa27x_map_io, |
4e611091 | 1044 | .nr_irqs = PXA_NR_IRQS, |
cd49104d | 1045 | .init_irq = pxa27x_init_irq, |
8a97ae2f | 1046 | .handle_irq = pxa27x_handle_irq, |
0dd28f1d | 1047 | .init_machine = spitz_init, |
6bb27d73 | 1048 | .init_time = pxa_timer_init, |
271a74fc | 1049 | .restart = spitz_restart, |
0dd28f1d RP |
1050 | MACHINE_END |
1051 | #endif | |
94cabd00 RP |
1052 | |
1053 | #ifdef CONFIG_MACH_AKITA | |
1054 | MACHINE_START(AKITA, "SHARP Akita") | |
08411594 | 1055 | .fixup = spitz_fixup, |
851982c1 | 1056 | .map_io = pxa27x_map_io, |
4e611091 | 1057 | .nr_irqs = PXA_NR_IRQS, |
cd49104d | 1058 | .init_irq = pxa27x_init_irq, |
8a97ae2f | 1059 | .handle_irq = pxa27x_handle_irq, |
2d679827 | 1060 | .init_machine = spitz_init, |
6bb27d73 | 1061 | .init_time = pxa_timer_init, |
271a74fc | 1062 | .restart = spitz_restart, |
94cabd00 RP |
1063 | MACHINE_END |
1064 | #endif |