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> | |
d052d1be | 16 | #include <linux/platform_device.h> |
0dd28f1d | 17 | #include <linux/delay.h> |
f6919eb4 | 18 | #include <linux/gpio_keys.h> |
dd5980d6 | 19 | #include <linux/gpio.h> |
4fe3224f | 20 | #include <linux/leds.h> |
f72de663 | 21 | #include <linux/i2c.h> |
b459396e | 22 | #include <linux/i2c/pxa-i2c.h> |
f72de663 | 23 | #include <linux/i2c/pca953x.h> |
859b7963 EM |
24 | #include <linux/spi/spi.h> |
25 | #include <linux/spi/ads7846.h> | |
26 | #include <linux/spi/corgi_lcd.h> | |
8348c259 | 27 | #include <linux/spi/pxa2xx_spi.h> |
6af7a8eb | 28 | #include <linux/mtd/sharpsl.h> |
ea0c4f3c | 29 | #include <linux/mtd/physmap.h> |
93dd29a8 | 30 | #include <linux/input/matrix_keypad.h> |
2d679827 | 31 | #include <linux/regulator/machine.h> |
851982c1 | 32 | #include <linux/io.h> |
73017a54 | 33 | #include <linux/module.h> |
7b6d864b | 34 | #include <linux/reboot.h> |
0dd28f1d RP |
35 | |
36 | #include <asm/setup.h> | |
0dd28f1d | 37 | #include <asm/mach-types.h> |
0dd28f1d | 38 | #include <asm/mach/arch.h> |
f0ba4017 DES |
39 | #include <asm/mach/sharpsl_param.h> |
40 | #include <asm/hardware/scoop.h> | |
41 | ||
51c62982 | 42 | #include <mach/pxa27x.h> |
a09e64fb | 43 | #include <mach/pxa27x-udc.h> |
afd2fc02 | 44 | #include <mach/reset.h> |
293b2da1 AB |
45 | #include <linux/platform_data/irda-pxaficp.h> |
46 | #include <linux/platform_data/mmc-pxamci.h> | |
47 | #include <linux/platform_data/usb-ohci-pxa27x.h> | |
48 | #include <linux/platform_data/video-pxafb.h> | |
a09e64fb | 49 | #include <mach/spitz.h> |
04e4ad23 | 50 | #include <mach/sharpsl_pm.h> |
ad68bb9f | 51 | #include <mach/smemc.h> |
0dd28f1d RP |
52 | |
53 | #include "generic.h" | |
46c41e62 | 54 | #include "devices.h" |
0dd28f1d | 55 | |
2d679827 MV |
56 | /****************************************************************************** |
57 | * Pin configuration | |
58 | ******************************************************************************/ | |
5e96adec EM |
59 | static unsigned long spitz_pin_config[] __initdata = { |
60 | /* Chip Selects */ | |
61 | GPIO78_nCS_2, /* SCOOP #2 */ | |
faf2f0ab | 62 | GPIO79_nCS_3, /* NAND */ |
5e96adec EM |
63 | GPIO80_nCS_4, /* SCOOP #1 */ |
64 | ||
65 | /* LCD - 16bpp Active TFT */ | |
bedbda97 | 66 | GPIOxx_LCD_TFT_16BPP, |
5e96adec EM |
67 | |
68 | /* PC Card */ | |
69 | GPIO48_nPOE, | |
70 | GPIO49_nPWE, | |
71 | GPIO50_nPIOR, | |
72 | GPIO51_nPIOW, | |
73 | GPIO85_nPCE_1, | |
74 | GPIO54_nPCE_2, | |
5e96adec EM |
75 | GPIO55_nPREG, |
76 | GPIO56_nPWAIT, | |
77 | GPIO57_nIOIS16, | |
faf2f0ab | 78 | GPIO104_PSKTSEL, |
5e96adec | 79 | |
772885c1 PZ |
80 | /* I2S */ |
81 | GPIO28_I2S_BITCLK_OUT, | |
82 | GPIO29_I2S_SDATA_IN, | |
83 | GPIO30_I2S_SDATA_OUT, | |
84 | GPIO31_I2S_SYNC, | |
85 | ||
5e96adec EM |
86 | /* MMC */ |
87 | GPIO32_MMC_CLK, | |
88 | GPIO112_MMC_CMD, | |
89 | GPIO92_MMC_DAT_0, | |
90 | GPIO109_MMC_DAT_1, | |
91 | GPIO110_MMC_DAT_2, | |
92 | GPIO111_MMC_DAT_3, | |
93 | ||
94 | /* GPIOs */ | |
95 | GPIO9_GPIO, /* SPITZ_GPIO_nSD_DETECT */ | |
b6eede11 | 96 | GPIO16_GPIO, /* SPITZ_GPIO_SYNC */ |
5e96adec EM |
97 | GPIO81_GPIO, /* SPITZ_GPIO_nSD_WP */ |
98 | GPIO41_GPIO, /* SPITZ_GPIO_USB_CONNECT */ | |
99 | GPIO37_GPIO, /* SPITZ_GPIO_USB_HOST */ | |
100 | GPIO35_GPIO, /* SPITZ_GPIO_USB_DEVICE */ | |
101 | GPIO22_GPIO, /* SPITZ_GPIO_HSYNC */ | |
102 | GPIO94_GPIO, /* SPITZ_GPIO_CF_CD */ | |
103 | GPIO105_GPIO, /* SPITZ_GPIO_CF_IRQ */ | |
104 | GPIO106_GPIO, /* SPITZ_GPIO_CF2_IRQ */ | |
105 | ||
93dd29a8 EM |
106 | /* GPIO matrix keypad */ |
107 | GPIO88_GPIO, /* column 0 */ | |
108 | GPIO23_GPIO, /* column 1 */ | |
109 | GPIO24_GPIO, /* column 2 */ | |
110 | GPIO25_GPIO, /* column 3 */ | |
111 | GPIO26_GPIO, /* column 4 */ | |
112 | GPIO27_GPIO, /* column 5 */ | |
113 | GPIO52_GPIO, /* column 6 */ | |
114 | GPIO103_GPIO, /* column 7 */ | |
115 | GPIO107_GPIO, /* column 8 */ | |
116 | GPIO108_GPIO, /* column 9 */ | |
117 | GPIO114_GPIO, /* column 10 */ | |
118 | GPIO12_GPIO, /* row 0 */ | |
119 | GPIO17_GPIO, /* row 1 */ | |
120 | GPIO91_GPIO, /* row 2 */ | |
121 | GPIO34_GPIO, /* row 3 */ | |
122 | GPIO36_GPIO, /* row 4 */ | |
123 | GPIO38_GPIO, /* row 5 */ | |
124 | GPIO39_GPIO, /* row 6 */ | |
125 | ||
6f584cfa EM |
126 | /* I2C */ |
127 | GPIO117_I2C_SCL, | |
128 | GPIO118_I2C_SDA, | |
129 | ||
b6eede11 EM |
130 | GPIO0_GPIO | WAKEUP_ON_EDGE_RISE, /* SPITZ_GPIO_KEY_INT */ |
131 | GPIO1_GPIO | WAKEUP_ON_EDGE_FALL, /* SPITZ_GPIO_RESET */ | |
5e96adec EM |
132 | }; |
133 | ||
2d679827 MV |
134 | |
135 | /****************************************************************************** | |
136 | * Scoop GPIO expander | |
137 | ******************************************************************************/ | |
138 | #if defined(CONFIG_SHARP_SCOOP) || defined(CONFIG_SHARP_SCOOP_MODULE) | |
08411594 MV |
139 | /* SCOOP Device #1 */ |
140 | static struct resource spitz_scoop_1_resources[] = { | |
0dd28f1d RP |
141 | [0] = { |
142 | .start = 0x10800000, | |
143 | .end = 0x10800fff, | |
144 | .flags = IORESOURCE_MEM, | |
145 | }, | |
146 | }; | |
147 | ||
08411594 | 148 | static struct scoop_config spitz_scoop_1_setup = { |
fff14720 | 149 | .io_dir = SPITZ_SCP_IO_DIR, |
0dd28f1d | 150 | .io_out = SPITZ_SCP_IO_OUT, |
fff14720 EM |
151 | .suspend_clr = SPITZ_SCP_SUS_CLR, |
152 | .suspend_set = SPITZ_SCP_SUS_SET, | |
153 | .gpio_base = SPITZ_SCP_GPIO_BASE, | |
0dd28f1d RP |
154 | }; |
155 | ||
08411594 | 156 | struct platform_device spitz_scoop_1_device = { |
0dd28f1d RP |
157 | .name = "sharp-scoop", |
158 | .id = 0, | |
159 | .dev = { | |
08411594 | 160 | .platform_data = &spitz_scoop_1_setup, |
0dd28f1d | 161 | }, |
08411594 MV |
162 | .num_resources = ARRAY_SIZE(spitz_scoop_1_resources), |
163 | .resource = spitz_scoop_1_resources, | |
0dd28f1d RP |
164 | }; |
165 | ||
08411594 MV |
166 | /* SCOOP Device #2 */ |
167 | static struct resource spitz_scoop_2_resources[] = { | |
0dd28f1d RP |
168 | [0] = { |
169 | .start = 0x08800040, | |
170 | .end = 0x08800fff, | |
171 | .flags = IORESOURCE_MEM, | |
172 | }, | |
173 | }; | |
174 | ||
08411594 | 175 | static struct scoop_config spitz_scoop_2_setup = { |
fff14720 | 176 | .io_dir = SPITZ_SCP2_IO_DIR, |
0dd28f1d | 177 | .io_out = SPITZ_SCP2_IO_OUT, |
fff14720 EM |
178 | .suspend_clr = SPITZ_SCP2_SUS_CLR, |
179 | .suspend_set = SPITZ_SCP2_SUS_SET, | |
180 | .gpio_base = SPITZ_SCP2_GPIO_BASE, | |
0dd28f1d RP |
181 | }; |
182 | ||
08411594 | 183 | struct platform_device spitz_scoop_2_device = { |
0dd28f1d RP |
184 | .name = "sharp-scoop", |
185 | .id = 1, | |
186 | .dev = { | |
08411594 | 187 | .platform_data = &spitz_scoop_2_setup, |
0dd28f1d | 188 | }, |
08411594 MV |
189 | .num_resources = ARRAY_SIZE(spitz_scoop_2_resources), |
190 | .resource = spitz_scoop_2_resources, | |
0dd28f1d RP |
191 | }; |
192 | ||
2d679827 MV |
193 | static void __init spitz_scoop_init(void) |
194 | { | |
08411594 | 195 | platform_device_register(&spitz_scoop_1_device); |
2d679827 MV |
196 | |
197 | /* Akita doesn't have the second SCOOP chip */ | |
198 | if (!machine_is_akita()) | |
08411594 | 199 | platform_device_register(&spitz_scoop_2_device); |
2d679827 | 200 | } |
a63ae442 RP |
201 | |
202 | /* Power control is shared with between one of the CF slots and SD */ | |
2d679827 | 203 | static void spitz_card_pwr_ctrl(uint8_t enable, uint8_t new_cpr) |
a63ae442 | 204 | { |
2d679827 MV |
205 | unsigned short cpr; |
206 | unsigned long flags; | |
a63ae442 | 207 | |
2d679827 | 208 | if (new_cpr & 0x7) { |
fff14720 | 209 | gpio_set_value(SPITZ_GPIO_CF_POWER, 1); |
2d679827 MV |
210 | mdelay(5); |
211 | } | |
212 | ||
213 | local_irq_save(flags); | |
214 | ||
215 | cpr = read_scoop_reg(&spitz_scoop_1_device.dev, SCOOP_CPR); | |
216 | ||
217 | if (enable & new_cpr) | |
218 | cpr |= new_cpr; | |
219 | else | |
220 | cpr &= ~enable; | |
221 | ||
222 | write_scoop_reg(&spitz_scoop_1_device.dev, SCOOP_CPR, cpr); | |
223 | ||
224 | local_irq_restore(flags); | |
225 | ||
226 | if (!(cpr & 0x7)) { | |
227 | mdelay(1); | |
228 | gpio_set_value(SPITZ_GPIO_CF_POWER, 0); | |
a63ae442 RP |
229 | } |
230 | } | |
231 | ||
2d679827 MV |
232 | #else |
233 | static inline void spitz_scoop_init(void) {} | |
234 | static inline void spitz_card_pwr_ctrl(uint8_t enable, uint8_t new_cpr) {} | |
235 | #endif | |
236 | ||
237 | /****************************************************************************** | |
238 | * PCMCIA | |
239 | ******************************************************************************/ | |
240 | #if defined(CONFIG_PCMCIA_PXA2XX) || defined(CONFIG_PCMCIA_PXA2XX_MODULE) | |
241 | static void spitz_pcmcia_pwr(struct device *scoop, uint16_t cpr, int nr) | |
a63ae442 RP |
242 | { |
243 | /* Only need to override behaviour for slot 0 */ | |
244 | if (nr == 0) | |
2d679827 MV |
245 | spitz_card_pwr_ctrl( |
246 | cpr & (SCOOP_CPR_CF_3V | SCOOP_CPR_CF_XV), cpr); | |
a63ae442 RP |
247 | else |
248 | write_scoop_reg(scoop, SCOOP_CPR, cpr); | |
249 | } | |
250 | ||
0dd28f1d | 251 | static struct scoop_pcmcia_dev spitz_pcmcia_scoop[] = { |
08411594 MV |
252 | { |
253 | .dev = &spitz_scoop_1_device.dev, | |
254 | .irq = SPITZ_IRQ_GPIO_CF_IRQ, | |
255 | .cd_irq = SPITZ_IRQ_GPIO_CF_CD, | |
256 | .cd_irq_str = "PCMCIA0 CD", | |
257 | }, { | |
258 | .dev = &spitz_scoop_2_device.dev, | |
259 | .irq = SPITZ_IRQ_GPIO_CF2_IRQ, | |
260 | .cd_irq = -1, | |
261 | }, | |
0dd28f1d RP |
262 | }; |
263 | ||
a63ae442 | 264 | static struct scoop_pcmcia_config spitz_pcmcia_config = { |
08411594 MV |
265 | .devs = &spitz_pcmcia_scoop[0], |
266 | .num_devs = 2, | |
267 | .power_ctrl = spitz_pcmcia_pwr, | |
a63ae442 RP |
268 | }; |
269 | ||
2d679827 MV |
270 | static void __init spitz_pcmcia_init(void) |
271 | { | |
272 | /* Akita has only one PCMCIA slot used */ | |
273 | if (machine_is_akita()) | |
274 | spitz_pcmcia_config.num_devs = 1; | |
275 | ||
276 | platform_scoop_config = &spitz_pcmcia_config; | |
277 | } | |
278 | #else | |
279 | static inline void spitz_pcmcia_init(void) {} | |
280 | #endif | |
281 | ||
282 | /****************************************************************************** | |
283 | * GPIO keyboard | |
284 | ******************************************************************************/ | |
285 | #if defined(CONFIG_KEYBOARD_MATRIX) || defined(CONFIG_KEYBOARD_MATRIX_MODULE) | |
a63ae442 | 286 | |
93dd29a8 EM |
287 | #define SPITZ_KEY_CALENDAR KEY_F1 |
288 | #define SPITZ_KEY_ADDRESS KEY_F2 | |
289 | #define SPITZ_KEY_FN KEY_F3 | |
290 | #define SPITZ_KEY_CANCEL KEY_F4 | |
291 | #define SPITZ_KEY_EXOK KEY_F5 | |
292 | #define SPITZ_KEY_EXCANCEL KEY_F6 | |
293 | #define SPITZ_KEY_EXJOGDOWN KEY_F7 | |
294 | #define SPITZ_KEY_EXJOGUP KEY_F8 | |
295 | #define SPITZ_KEY_JAP1 KEY_LEFTALT | |
296 | #define SPITZ_KEY_JAP2 KEY_RIGHTCTRL | |
297 | #define SPITZ_KEY_SYNC KEY_F9 | |
298 | #define SPITZ_KEY_MAIL KEY_F10 | |
299 | #define SPITZ_KEY_OK KEY_F11 | |
300 | #define SPITZ_KEY_MENU KEY_F12 | |
301 | ||
08411594 | 302 | static const uint32_t spitz_keymap[] = { |
93dd29a8 EM |
303 | KEY(0, 0, KEY_LEFTCTRL), |
304 | KEY(0, 1, KEY_1), | |
305 | KEY(0, 2, KEY_3), | |
306 | KEY(0, 3, KEY_5), | |
307 | KEY(0, 4, KEY_6), | |
308 | KEY(0, 5, KEY_7), | |
309 | KEY(0, 6, KEY_9), | |
310 | KEY(0, 7, KEY_0), | |
311 | KEY(0, 8, KEY_BACKSPACE), | |
312 | KEY(0, 9, SPITZ_KEY_EXOK), /* EXOK */ | |
313 | KEY(0, 10, SPITZ_KEY_EXCANCEL), /* EXCANCEL */ | |
314 | KEY(1, 1, KEY_2), | |
315 | KEY(1, 2, KEY_4), | |
316 | KEY(1, 3, KEY_R), | |
317 | KEY(1, 4, KEY_Y), | |
318 | KEY(1, 5, KEY_8), | |
319 | KEY(1, 6, KEY_I), | |
320 | KEY(1, 7, KEY_O), | |
321 | KEY(1, 8, KEY_P), | |
322 | KEY(1, 9, SPITZ_KEY_EXJOGDOWN), /* EXJOGDOWN */ | |
323 | KEY(1, 10, SPITZ_KEY_EXJOGUP), /* EXJOGUP */ | |
324 | KEY(2, 0, KEY_TAB), | |
325 | KEY(2, 1, KEY_Q), | |
326 | KEY(2, 2, KEY_E), | |
327 | KEY(2, 3, KEY_T), | |
328 | KEY(2, 4, KEY_G), | |
329 | KEY(2, 5, KEY_U), | |
330 | KEY(2, 6, KEY_J), | |
331 | KEY(2, 7, KEY_K), | |
332 | KEY(3, 0, SPITZ_KEY_ADDRESS), /* ADDRESS */ | |
333 | KEY(3, 1, KEY_W), | |
334 | KEY(3, 2, KEY_S), | |
335 | KEY(3, 3, KEY_F), | |
336 | KEY(3, 4, KEY_V), | |
337 | KEY(3, 5, KEY_H), | |
338 | KEY(3, 6, KEY_M), | |
339 | KEY(3, 7, KEY_L), | |
340 | KEY(3, 9, KEY_RIGHTSHIFT), | |
341 | KEY(4, 0, SPITZ_KEY_CALENDAR), /* CALENDAR */ | |
342 | KEY(4, 1, KEY_A), | |
343 | KEY(4, 2, KEY_D), | |
344 | KEY(4, 3, KEY_C), | |
345 | KEY(4, 4, KEY_B), | |
346 | KEY(4, 5, KEY_N), | |
347 | KEY(4, 6, KEY_DOT), | |
348 | KEY(4, 8, KEY_ENTER), | |
349 | KEY(4, 9, KEY_LEFTSHIFT), | |
350 | KEY(5, 0, SPITZ_KEY_MAIL), /* MAIL */ | |
351 | KEY(5, 1, KEY_Z), | |
352 | KEY(5, 2, KEY_X), | |
353 | KEY(5, 3, KEY_MINUS), | |
354 | KEY(5, 4, KEY_SPACE), | |
355 | KEY(5, 5, KEY_COMMA), | |
356 | KEY(5, 7, KEY_UP), | |
357 | KEY(5, 10, SPITZ_KEY_FN), /* FN */ | |
358 | KEY(6, 0, KEY_SYSRQ), | |
359 | KEY(6, 1, SPITZ_KEY_JAP1), /* JAP1 */ | |
360 | KEY(6, 2, SPITZ_KEY_JAP2), /* JAP2 */ | |
361 | KEY(6, 3, SPITZ_KEY_CANCEL), /* CANCEL */ | |
362 | KEY(6, 4, SPITZ_KEY_OK), /* OK */ | |
363 | KEY(6, 5, SPITZ_KEY_MENU), /* MENU */ | |
364 | KEY(6, 6, KEY_LEFT), | |
365 | KEY(6, 7, KEY_DOWN), | |
366 | KEY(6, 8, KEY_RIGHT), | |
367 | }; | |
368 | ||
08411594 MV |
369 | static const struct matrix_keymap_data spitz_keymap_data = { |
370 | .keymap = spitz_keymap, | |
371 | .keymap_size = ARRAY_SIZE(spitz_keymap), | |
93dd29a8 EM |
372 | }; |
373 | ||
08411594 | 374 | static const uint32_t spitz_row_gpios[] = |
93dd29a8 | 375 | { 12, 17, 91, 34, 36, 38, 39 }; |
08411594 | 376 | static const uint32_t spitz_col_gpios[] = |
93dd29a8 EM |
377 | { 88, 23, 24, 25, 26, 27, 52, 103, 107, 108, 114 }; |
378 | ||
08411594 MV |
379 | static struct matrix_keypad_platform_data spitz_mkp_pdata = { |
380 | .keymap_data = &spitz_keymap_data, | |
381 | .row_gpios = spitz_row_gpios, | |
382 | .col_gpios = spitz_col_gpios, | |
383 | .num_row_gpios = ARRAY_SIZE(spitz_row_gpios), | |
384 | .num_col_gpios = ARRAY_SIZE(spitz_col_gpios), | |
93dd29a8 EM |
385 | .col_scan_delay_us = 10, |
386 | .debounce_ms = 10, | |
387 | .wakeup = 1, | |
388 | }; | |
389 | ||
08411594 | 390 | static struct platform_device spitz_mkp_device = { |
93dd29a8 | 391 | .name = "matrix-keypad", |
0dd28f1d | 392 | .id = -1, |
93dd29a8 | 393 | .dev = { |
08411594 | 394 | .platform_data = &spitz_mkp_pdata, |
93dd29a8 | 395 | }, |
0dd28f1d RP |
396 | }; |
397 | ||
2d679827 MV |
398 | static void __init spitz_mkp_init(void) |
399 | { | |
08411594 | 400 | platform_device_register(&spitz_mkp_device); |
2d679827 MV |
401 | } |
402 | #else | |
403 | static inline void spitz_mkp_init(void) {} | |
404 | #endif | |
0dd28f1d | 405 | |
2d679827 MV |
406 | /****************************************************************************** |
407 | * GPIO keys | |
408 | ******************************************************************************/ | |
409 | #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) | |
f6919eb4 SB |
410 | static struct gpio_keys_button spitz_gpio_keys[] = { |
411 | { | |
412 | .type = EV_PWR, | |
413 | .code = KEY_SUSPEND, | |
414 | .gpio = SPITZ_GPIO_ON_KEY, | |
b53f7710 | 415 | .desc = "On Off", |
f6919eb4 SB |
416 | .wakeup = 1, |
417 | }, | |
418 | /* Two buttons detecting the lid state */ | |
419 | { | |
420 | .type = EV_SW, | |
421 | .code = 0, | |
422 | .gpio = SPITZ_GPIO_SWA, | |
d13fecd0 | 423 | .desc = "Display Down", |
f6919eb4 SB |
424 | }, |
425 | { | |
426 | .type = EV_SW, | |
427 | .code = 1, | |
428 | .gpio = SPITZ_GPIO_SWB, | |
d13fecd0 | 429 | .desc = "Lid Closed", |
f6919eb4 SB |
430 | }, |
431 | }; | |
432 | ||
433 | static struct gpio_keys_platform_data spitz_gpio_keys_platform_data = { | |
434 | .buttons = spitz_gpio_keys, | |
435 | .nbuttons = ARRAY_SIZE(spitz_gpio_keys), | |
436 | }; | |
437 | ||
438 | static struct platform_device spitz_gpio_keys_device = { | |
439 | .name = "gpio-keys", | |
440 | .id = -1, | |
441 | .dev = { | |
442 | .platform_data = &spitz_gpio_keys_platform_data, | |
443 | }, | |
444 | }; | |
445 | ||
2d679827 MV |
446 | static void __init spitz_keys_init(void) |
447 | { | |
448 | platform_device_register(&spitz_gpio_keys_device); | |
449 | } | |
450 | #else | |
451 | static inline void spitz_keys_init(void) {} | |
452 | #endif | |
f6919eb4 | 453 | |
2d679827 MV |
454 | /****************************************************************************** |
455 | * LEDs | |
456 | ******************************************************************************/ | |
457 | #if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE) | |
4fe3224f EM |
458 | static struct gpio_led spitz_gpio_leds[] = { |
459 | { | |
460 | .name = "spitz:amber:charge", | |
461 | .default_trigger = "sharpsl-charge", | |
462 | .gpio = SPITZ_GPIO_LED_ORANGE, | |
463 | }, | |
464 | { | |
465 | .name = "spitz:green:hddactivity", | |
466 | .default_trigger = "ide-disk", | |
467 | .gpio = SPITZ_GPIO_LED_GREEN, | |
0dd28f1d | 468 | }, |
0dd28f1d RP |
469 | }; |
470 | ||
4fe3224f EM |
471 | static struct gpio_led_platform_data spitz_gpio_leds_info = { |
472 | .leds = spitz_gpio_leds, | |
473 | .num_leds = ARRAY_SIZE(spitz_gpio_leds), | |
0dd28f1d RP |
474 | }; |
475 | ||
08411594 | 476 | static struct platform_device spitz_led_device = { |
4fe3224f | 477 | .name = "leds-gpio", |
3179108d | 478 | .id = -1, |
4fe3224f | 479 | .dev = { |
08411594 | 480 | .platform_data = &spitz_gpio_leds_info, |
4fe3224f | 481 | }, |
3179108d RP |
482 | }; |
483 | ||
2d679827 MV |
484 | static void __init spitz_leds_init(void) |
485 | { | |
08411594 | 486 | platform_device_register(&spitz_led_device); |
2d679827 MV |
487 | } |
488 | #else | |
489 | static inline void spitz_leds_init(void) {} | |
490 | #endif | |
ca4d6cfc | 491 | |
2d679827 MV |
492 | /****************************************************************************** |
493 | * SSP Devices | |
494 | ******************************************************************************/ | |
495 | #if defined(CONFIG_SPI_PXA2XX) || defined(CONFIG_SPI_PXA2XX_MODULE) | |
08411594 | 496 | static void spitz_ads7846_wait_for_hsync(void) |
3e36c0de EM |
497 | { |
498 | while (gpio_get_value(SPITZ_GPIO_HSYNC)) | |
499 | cpu_relax(); | |
500 | ||
501 | while (!gpio_get_value(SPITZ_GPIO_HSYNC)) | |
502 | cpu_relax(); | |
503 | } | |
504 | ||
859b7963 EM |
505 | static struct ads7846_platform_data spitz_ads7846_info = { |
506 | .model = 7846, | |
507 | .vref_delay_usecs = 100, | |
508 | .x_plate_ohms = 419, | |
509 | .y_plate_ohms = 486, | |
3318c4bd | 510 | .pressure_max = 1024, |
859b7963 | 511 | .gpio_pendown = SPITZ_GPIO_TP_INT, |
08411594 | 512 | .wait_for_sync = spitz_ads7846_wait_for_hsync, |
859b7963 | 513 | }; |
ca4d6cfc | 514 | |
859b7963 | 515 | static struct pxa2xx_spi_chip spitz_ads7846_chip = { |
46580c03 | 516 | .gpio_cs = SPITZ_GPIO_ADS7846_CS, |
859b7963 | 517 | }; |
ca4d6cfc | 518 | |
859b7963 | 519 | static void spitz_bl_kick_battery(void) |
ca4d6cfc | 520 | { |
859b7963 | 521 | void (*kick_batt)(void); |
ca4d6cfc | 522 | |
859b7963 EM |
523 | kick_batt = symbol_get(sharpsl_battery_kick); |
524 | if (kick_batt) { | |
525 | kick_batt(); | |
526 | symbol_put(sharpsl_battery_kick); | |
ca4d6cfc | 527 | } |
ca4d6cfc RP |
528 | } |
529 | ||
859b7963 EM |
530 | static struct corgi_lcd_platform_data spitz_lcdcon_info = { |
531 | .init_mode = CORGI_LCD_MODE_VGA, | |
532 | .max_intensity = 0x2f, | |
533 | .default_intensity = 0x1f, | |
534 | .limit_mask = 0x0b, | |
ff7a4c71 EM |
535 | .gpio_backlight_cont = SPITZ_GPIO_BACKLIGHT_CONT, |
536 | .gpio_backlight_on = SPITZ_GPIO_BACKLIGHT_ON, | |
859b7963 EM |
537 | .kick_battery = spitz_bl_kick_battery, |
538 | }; | |
ca4d6cfc | 539 | |
859b7963 | 540 | static struct pxa2xx_spi_chip spitz_lcdcon_chip = { |
46580c03 | 541 | .gpio_cs = SPITZ_GPIO_LCDCON_CS, |
0dd28f1d RP |
542 | }; |
543 | ||
859b7963 | 544 | static struct pxa2xx_spi_chip spitz_max1111_chip = { |
46580c03 | 545 | .gpio_cs = SPITZ_GPIO_MAX1111_CS, |
0dd28f1d RP |
546 | }; |
547 | ||
859b7963 EM |
548 | static struct spi_board_info spitz_spi_devices[] = { |
549 | { | |
08411594 MV |
550 | .modalias = "ads7846", |
551 | .max_speed_hz = 1200000, | |
552 | .bus_num = 2, | |
553 | .chip_select = 0, | |
554 | .platform_data = &spitz_ads7846_info, | |
555 | .controller_data = &spitz_ads7846_chip, | |
4929f5a8 | 556 | .irq = PXA_GPIO_TO_IRQ(SPITZ_GPIO_TP_INT), |
859b7963 | 557 | }, { |
08411594 MV |
558 | .modalias = "corgi-lcd", |
559 | .max_speed_hz = 50000, | |
560 | .bus_num = 2, | |
561 | .chip_select = 1, | |
562 | .platform_data = &spitz_lcdcon_info, | |
563 | .controller_data = &spitz_lcdcon_chip, | |
859b7963 | 564 | }, { |
08411594 MV |
565 | .modalias = "max1111", |
566 | .max_speed_hz = 450000, | |
567 | .bus_num = 2, | |
568 | .chip_select = 2, | |
569 | .controller_data = &spitz_max1111_chip, | |
0dd28f1d | 570 | }, |
0dd28f1d RP |
571 | }; |
572 | ||
2d679827 MV |
573 | static struct pxa2xx_spi_master spitz_spi_info = { |
574 | .num_chipselect = 3, | |
575 | }; | |
576 | ||
08411594 | 577 | static void __init spitz_spi_init(void) |
859b7963 | 578 | { |
2d679827 MV |
579 | struct corgi_lcd_platform_data *lcd_data = &spitz_lcdcon_info; |
580 | ||
ff7a4c71 | 581 | if (machine_is_akita()) { |
2d679827 MV |
582 | lcd_data->gpio_backlight_cont = AKITA_GPIO_BACKLIGHT_CONT; |
583 | lcd_data->gpio_backlight_on = AKITA_GPIO_BACKLIGHT_ON; | |
ff7a4c71 EM |
584 | } |
585 | ||
859b7963 EM |
586 | pxa2xx_set_spi_info(2, &spitz_spi_info); |
587 | spi_register_board_info(ARRAY_AND_SIZE(spitz_spi_devices)); | |
859b7963 EM |
588 | } |
589 | #else | |
08411594 | 590 | static inline void spitz_spi_init(void) {} |
859b7963 | 591 | #endif |
0dd28f1d | 592 | |
2d679827 MV |
593 | /****************************************************************************** |
594 | * SD/MMC card controller | |
595 | ******************************************************************************/ | |
596 | #if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE) | |
0dd28f1d | 597 | /* |
2d679827 MV |
598 | * NOTE: The card detect interrupt isn't debounced so we delay it by 250ms to |
599 | * give the card a chance to fully insert/eject. | |
0dd28f1d | 600 | */ |
0dd28f1d RP |
601 | static void spitz_mci_setpower(struct device *dev, unsigned int vdd) |
602 | { | |
603 | struct pxamci_platform_data* p_d = dev->platform_data; | |
604 | ||
2d679827 MV |
605 | if ((1 << vdd) & p_d->ocr_mask) |
606 | spitz_card_pwr_ctrl(SCOOP_CPR_SD_3V, SCOOP_CPR_SD_3V); | |
a63ae442 | 607 | else |
2d679827 | 608 | spitz_card_pwr_ctrl(SCOOP_CPR_SD_3V, 0x0); |
0dd28f1d RP |
609 | } |
610 | ||
0dd28f1d | 611 | static struct pxamci_platform_data spitz_mci_platform_data = { |
f97cab28 | 612 | .detect_delay_ms = 250, |
7a648256 | 613 | .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, |
08411594 | 614 | .setpower = spitz_mci_setpower, |
7a648256 RJ |
615 | .gpio_card_detect = SPITZ_GPIO_nSD_DETECT, |
616 | .gpio_card_ro = SPITZ_GPIO_nSD_WP, | |
617 | .gpio_power = -1, | |
0dd28f1d RP |
618 | }; |
619 | ||
2d679827 MV |
620 | static void __init spitz_mmc_init(void) |
621 | { | |
622 | pxa_set_mci_info(&spitz_mci_platform_data); | |
623 | } | |
624 | #else | |
625 | static inline void spitz_mmc_init(void) {} | |
626 | #endif | |
0dd28f1d | 627 | |
2d679827 MV |
628 | /****************************************************************************** |
629 | * USB Host | |
630 | ******************************************************************************/ | |
631 | #if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) | |
3125c68d RP |
632 | static int spitz_ohci_init(struct device *dev) |
633 | { | |
dd5980d6 | 634 | int err; |
3125c68d | 635 | |
dd5980d6 EM |
636 | err = gpio_request(SPITZ_GPIO_USB_HOST, "USB_HOST"); |
637 | if (err) | |
638 | return err; | |
3125c68d | 639 | |
2d679827 | 640 | /* Only Port 2 is connected, setup USB Port 2 Output Control Register */ |
3125c68d | 641 | UP2OCR = UP2OCR_HXS | UP2OCR_HXOE | UP2OCR_DPPDE | UP2OCR_DMPDE; |
3125c68d | 642 | |
097b5334 | 643 | return gpio_direction_output(SPITZ_GPIO_USB_HOST, 1); |
3125c68d RP |
644 | } |
645 | ||
a81b3868 DES |
646 | static void spitz_ohci_exit(struct device *dev) |
647 | { | |
648 | gpio_free(SPITZ_GPIO_USB_HOST); | |
649 | } | |
650 | ||
3125c68d RP |
651 | static struct pxaohci_platform_data spitz_ohci_platform_data = { |
652 | .port_mode = PMM_NPS_MODE, | |
653 | .init = spitz_ohci_init, | |
a81b3868 | 654 | .exit = spitz_ohci_exit, |
097b5334 | 655 | .flags = ENABLE_PORT_ALL | NO_OC_PROTECTION, |
0c27c5d5 | 656 | .power_budget = 150, |
3125c68d RP |
657 | }; |
658 | ||
2d679827 MV |
659 | static void __init spitz_uhc_init(void) |
660 | { | |
661 | pxa_set_ohci_info(&spitz_ohci_platform_data); | |
662 | } | |
663 | #else | |
664 | static inline void spitz_uhc_init(void) {} | |
665 | #endif | |
3125c68d | 666 | |
2d679827 MV |
667 | /****************************************************************************** |
668 | * IrDA | |
669 | ******************************************************************************/ | |
670 | #if defined(CONFIG_PXA_FICP) || defined(CONFIG_PXA_FICP_MODULE) | |
dc07845d | 671 | static struct pxaficp_platform_data spitz_ficp_platform_data = { |
fff14720 | 672 | .transceiver_cap = IR_SIRMODE | IR_OFF, |
dc07845d RP |
673 | }; |
674 | ||
2d679827 MV |
675 | static void __init spitz_irda_init(void) |
676 | { | |
677 | if (machine_is_akita()) | |
678 | spitz_ficp_platform_data.gpio_pwdown = AKITA_GPIO_IR_ON; | |
679 | else | |
680 | spitz_ficp_platform_data.gpio_pwdown = SPITZ_GPIO_IR_ON; | |
dc07845d | 681 | |
2d679827 MV |
682 | pxa_set_ficp_info(&spitz_ficp_platform_data); |
683 | } | |
684 | #else | |
685 | static inline void spitz_irda_init(void) {} | |
686 | #endif | |
d14b272b | 687 | |
2d679827 MV |
688 | /****************************************************************************** |
689 | * Framebuffer | |
690 | ******************************************************************************/ | |
691 | #if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE) | |
d14b272b | 692 | static struct pxafb_mode_info spitz_pxafb_modes[] = { |
08411594 MV |
693 | { |
694 | .pixclock = 19231, | |
695 | .xres = 480, | |
696 | .yres = 640, | |
697 | .bpp = 16, | |
698 | .hsync_len = 40, | |
699 | .left_margin = 46, | |
700 | .right_margin = 125, | |
701 | .vsync_len = 3, | |
702 | .upper_margin = 1, | |
703 | .lower_margin = 0, | |
704 | .sync = 0, | |
705 | }, { | |
706 | .pixclock = 134617, | |
707 | .xres = 240, | |
708 | .yres = 320, | |
709 | .bpp = 16, | |
710 | .hsync_len = 20, | |
711 | .left_margin = 20, | |
712 | .right_margin = 46, | |
713 | .vsync_len = 2, | |
714 | .upper_margin = 1, | |
715 | .lower_margin = 0, | |
716 | .sync = 0, | |
717 | }, | |
d14b272b RP |
718 | }; |
719 | ||
720 | static struct pxafb_mach_info spitz_pxafb_info = { | |
2d679827 MV |
721 | .modes = spitz_pxafb_modes, |
722 | .num_modes = ARRAY_SIZE(spitz_pxafb_modes), | |
d14b272b | 723 | .fixed_modes = 1, |
79009a06 | 724 | .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_ALTERNATE_MAPPING, |
0dd28f1d RP |
725 | }; |
726 | ||
2d679827 MV |
727 | static void __init spitz_lcd_init(void) |
728 | { | |
4321e1a1 | 729 | pxa_set_fb_info(NULL, &spitz_pxafb_info); |
2d679827 MV |
730 | } |
731 | #else | |
732 | static inline void spitz_lcd_init(void) {} | |
733 | #endif | |
734 | ||
735 | /****************************************************************************** | |
eea6e39b | 736 | * NAND Flash |
2d679827 MV |
737 | ******************************************************************************/ |
738 | #if defined(CONFIG_MTD_NAND_SHARPSL) || defined(CONFIG_MTD_NAND_SHARPSL_MODULE) | |
08411594 | 739 | static struct mtd_partition spitz_nand_partitions[] = { |
6af7a8eb DB |
740 | { |
741 | .name = "System Area", | |
742 | .offset = 0, | |
743 | .size = 7 * 1024 * 1024, | |
08411594 | 744 | }, { |
6af7a8eb DB |
745 | .name = "Root Filesystem", |
746 | .offset = 7 * 1024 * 1024, | |
08411594 | 747 | }, { |
6af7a8eb DB |
748 | .name = "Home Filesystem", |
749 | .offset = MTDPART_OFS_APPEND, | |
750 | .size = MTDPART_SIZ_FULL, | |
751 | }, | |
752 | }; | |
753 | ||
754 | static uint8_t scan_ff_pattern[] = { 0xff, 0xff }; | |
755 | ||
08411594 MV |
756 | static struct nand_bbt_descr spitz_nand_bbt = { |
757 | .options = 0, | |
758 | .offs = 4, | |
759 | .len = 2, | |
760 | .pattern = scan_ff_pattern | |
6af7a8eb DB |
761 | }; |
762 | ||
08411594 | 763 | static struct nand_ecclayout akita_oobinfo = { |
2d679827 MV |
764 | .oobfree = { {0x08, 0x09} }, |
765 | .eccbytes = 24, | |
766 | .eccpos = { | |
767 | 0x05, 0x01, 0x02, 0x03, 0x06, 0x07, 0x15, 0x11, | |
768 | 0x12, 0x13, 0x16, 0x17, 0x25, 0x21, 0x22, 0x23, | |
769 | 0x26, 0x27, 0x35, 0x31, 0x32, 0x33, 0x36, 0x37, | |
770 | }, | |
6af7a8eb DB |
771 | }; |
772 | ||
08411594 MV |
773 | static struct sharpsl_nand_platform_data spitz_nand_pdata = { |
774 | .badblock_pattern = &spitz_nand_bbt, | |
775 | .partitions = spitz_nand_partitions, | |
776 | .nr_partitions = ARRAY_SIZE(spitz_nand_partitions), | |
6af7a8eb DB |
777 | }; |
778 | ||
08411594 | 779 | static struct resource spitz_nand_resources[] = { |
6af7a8eb | 780 | { |
2d679827 MV |
781 | .start = PXA_CS3_PHYS, |
782 | .end = PXA_CS3_PHYS + SZ_4K - 1, | |
6af7a8eb DB |
783 | .flags = IORESOURCE_MEM, |
784 | }, | |
785 | }; | |
786 | ||
08411594 | 787 | static struct platform_device spitz_nand_device = { |
6af7a8eb DB |
788 | .name = "sharpsl-nand", |
789 | .id = -1, | |
08411594 MV |
790 | .resource = spitz_nand_resources, |
791 | .num_resources = ARRAY_SIZE(spitz_nand_resources), | |
2d679827 | 792 | .dev = { |
08411594 | 793 | .platform_data = &spitz_nand_pdata, |
2d679827 | 794 | } |
6af7a8eb DB |
795 | }; |
796 | ||
2d679827 MV |
797 | static void __init spitz_nand_init(void) |
798 | { | |
799 | if (machine_is_spitz()) { | |
08411594 | 800 | spitz_nand_partitions[1].size = 5 * 1024 * 1024; |
2d679827 | 801 | } else if (machine_is_akita()) { |
08411594 MV |
802 | spitz_nand_partitions[1].size = 58 * 1024 * 1024; |
803 | spitz_nand_bbt.len = 1; | |
804 | spitz_nand_pdata.ecc_layout = &akita_oobinfo; | |
2d679827 | 805 | } else if (machine_is_borzoi()) { |
08411594 MV |
806 | spitz_nand_partitions[1].size = 32 * 1024 * 1024; |
807 | spitz_nand_bbt.len = 1; | |
808 | spitz_nand_pdata.ecc_layout = &akita_oobinfo; | |
2d679827 MV |
809 | } |
810 | ||
08411594 | 811 | platform_device_register(&spitz_nand_device); |
2d679827 MV |
812 | } |
813 | #else | |
814 | static inline void spitz_nand_init(void) {} | |
815 | #endif | |
0dd28f1d | 816 | |
2d679827 MV |
817 | /****************************************************************************** |
818 | * NOR Flash | |
819 | ******************************************************************************/ | |
820 | #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE) | |
08411594 | 821 | static struct mtd_partition spitz_rom_parts[] = { |
e5d3bf3c DB |
822 | { |
823 | .name ="Boot PROM Filesystem", | |
824 | .offset = 0x00140000, | |
825 | .size = MTDPART_SIZ_FULL, | |
826 | }, | |
827 | }; | |
828 | ||
08411594 | 829 | static struct physmap_flash_data spitz_rom_data = { |
e5d3bf3c | 830 | .width = 2, |
08411594 MV |
831 | .nr_parts = ARRAY_SIZE(spitz_rom_parts), |
832 | .parts = spitz_rom_parts, | |
e5d3bf3c DB |
833 | }; |
834 | ||
08411594 | 835 | static struct resource spitz_rom_resources[] = { |
e5d3bf3c | 836 | { |
2d679827 MV |
837 | .start = PXA_CS0_PHYS, |
838 | .end = PXA_CS0_PHYS + SZ_8M - 1, | |
e5d3bf3c DB |
839 | .flags = IORESOURCE_MEM, |
840 | }, | |
841 | }; | |
842 | ||
08411594 MV |
843 | static struct platform_device spitz_rom_device = { |
844 | .name = "physmap-flash", | |
845 | .id = -1, | |
846 | .resource = spitz_rom_resources, | |
847 | .num_resources = ARRAY_SIZE(spitz_rom_resources), | |
2d679827 | 848 | .dev = { |
08411594 | 849 | .platform_data = &spitz_rom_data, |
2d679827 | 850 | }, |
e5d3bf3c DB |
851 | }; |
852 | ||
2d679827 MV |
853 | static void __init spitz_nor_init(void) |
854 | { | |
08411594 | 855 | platform_device_register(&spitz_rom_device); |
2d679827 MV |
856 | } |
857 | #else | |
858 | static inline void spitz_nor_init(void) {} | |
859 | #endif | |
860 | ||
861 | /****************************************************************************** | |
eea6e39b | 862 | * I2C devices |
2d679827 MV |
863 | ******************************************************************************/ |
864 | #if defined(CONFIG_I2C_PXA) || defined(CONFIG_I2C_PXA_MODULE) | |
865 | static struct pca953x_platform_data akita_pca953x_pdata = { | |
866 | .gpio_base = AKITA_IOEXP_GPIO_BASE, | |
0dd28f1d RP |
867 | }; |
868 | ||
2d679827 MV |
869 | static struct i2c_board_info spitz_i2c_devs[] = { |
870 | { | |
871 | .type = "wm8750", | |
872 | .addr = 0x1b, | |
873 | }, { | |
874 | .type = "max7310", | |
875 | .addr = 0x18, | |
876 | .platform_data = &akita_pca953x_pdata, | |
877 | }, | |
878 | }; | |
879 | ||
880 | static struct regulator_consumer_supply isl6271a_consumers[] = { | |
0bf189ab | 881 | REGULATOR_SUPPLY("vcc_core", NULL), |
e5d3bf3c DB |
882 | }; |
883 | ||
2d679827 MV |
884 | static struct regulator_init_data isl6271a_info[] = { |
885 | { | |
886 | .constraints = { | |
887 | .name = "vcc_core range", | |
888 | .min_uV = 850000, | |
889 | .max_uV = 1600000, | |
890 | .always_on = 1, | |
891 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, | |
892 | }, | |
893 | .consumer_supplies = isl6271a_consumers, | |
894 | .num_consumer_supplies = ARRAY_SIZE(isl6271a_consumers), | |
895 | } | |
0dd28f1d RP |
896 | }; |
897 | ||
2d679827 MV |
898 | static struct i2c_board_info spitz_pi2c_devs[] = { |
899 | { | |
900 | .type = "isl6271a", | |
901 | .addr = 0x0c, | |
902 | .platform_data = &isl6271a_info, | |
903 | }, | |
904 | }; | |
905 | ||
906 | static void __init spitz_i2c_init(void) | |
907 | { | |
908 | int size = ARRAY_SIZE(spitz_i2c_devs); | |
909 | ||
910 | /* Only Akita has the max7310 chip */ | |
911 | if (!machine_is_akita()) | |
912 | size--; | |
913 | ||
914 | pxa_set_i2c_info(NULL); | |
915 | pxa27x_set_i2c_power_info(NULL); | |
916 | i2c_register_board_info(0, spitz_i2c_devs, size); | |
917 | i2c_register_board_info(1, ARRAY_AND_SIZE(spitz_pi2c_devs)); | |
918 | } | |
919 | #else | |
920 | static inline void spitz_i2c_init(void) {} | |
921 | #endif | |
922 | ||
923 | /****************************************************************************** | |
924 | * Machine init | |
925 | ******************************************************************************/ | |
74617fb6 RP |
926 | static void spitz_poweroff(void) |
927 | { | |
7b6d864b | 928 | pxa_restart(REBOOT_GPIO, NULL); |
74617fb6 RP |
929 | } |
930 | ||
7b6d864b | 931 | static void spitz_restart(enum reboot_mode mode, const char *cmd) |
74617fb6 | 932 | { |
ad68bb9f | 933 | uint32_t msc0 = __raw_readl(MSC0); |
74617fb6 | 934 | /* Bootloader magic for a reboot */ |
ad68bb9f MV |
935 | if ((msc0 & 0xffff0000) == 0x7ff00000) |
936 | __raw_writel((msc0 & 0xffff) | 0x7ee00000, MSC0); | |
74617fb6 RP |
937 | |
938 | spitz_poweroff(); | |
939 | } | |
940 | ||
2d679827 | 941 | static void __init spitz_init(void) |
0dd28f1d | 942 | { |
216e3b7a | 943 | init_gpio_reset(SPITZ_GPIO_ON_RESET, 1, 0); |
74617fb6 | 944 | pm_power_off = spitz_poweroff; |
74617fb6 | 945 | |
0dd28f1d RP |
946 | PMCR = 0x00; |
947 | ||
0dd28f1d RP |
948 | /* Stop 3.6MHz and drive HIGH to PCMCIA and CS */ |
949 | PCFR |= PCFR_OPDE; | |
950 | ||
5e96adec | 951 | pxa2xx_mfp_config(ARRAY_AND_SIZE(spitz_pin_config)); |
0dd28f1d | 952 | |
cc155c6f RK |
953 | pxa_set_ffuart_info(NULL); |
954 | pxa_set_btuart_info(NULL); | |
955 | pxa_set_stuart_info(NULL); | |
956 | ||
08411594 | 957 | spitz_spi_init(); |
2d679827 MV |
958 | spitz_scoop_init(); |
959 | spitz_mkp_init(); | |
960 | spitz_keys_init(); | |
961 | spitz_leds_init(); | |
962 | spitz_mmc_init(); | |
963 | spitz_pcmcia_init(); | |
964 | spitz_irda_init(); | |
965 | spitz_uhc_init(); | |
966 | spitz_lcd_init(); | |
967 | spitz_nor_init(); | |
968 | spitz_nand_init(); | |
969 | spitz_i2c_init(); | |
0dd28f1d RP |
970 | } |
971 | ||
0744a3ee RK |
972 | static void __init spitz_fixup(struct tag *tags, char **cmdline, |
973 | struct meminfo *mi) | |
0dd28f1d RP |
974 | { |
975 | sharpsl_save_param(); | |
976 | mi->nr_banks = 1; | |
977 | mi->bank[0].start = 0xa0000000; | |
0dd28f1d RP |
978 | mi->bank[0].size = (64*1024*1024); |
979 | } | |
980 | ||
981 | #ifdef CONFIG_MACH_SPITZ | |
982 | MACHINE_START(SPITZ, "SHARP Spitz") | |
08411594 | 983 | .fixup = spitz_fixup, |
851982c1 | 984 | .map_io = pxa27x_map_io, |
4e611091 | 985 | .nr_irqs = PXA_NR_IRQS, |
cd49104d | 986 | .init_irq = pxa27x_init_irq, |
8a97ae2f | 987 | .handle_irq = pxa27x_handle_irq, |
0dd28f1d | 988 | .init_machine = spitz_init, |
6bb27d73 | 989 | .init_time = pxa_timer_init, |
271a74fc | 990 | .restart = spitz_restart, |
0dd28f1d RP |
991 | MACHINE_END |
992 | #endif | |
993 | ||
994 | #ifdef CONFIG_MACH_BORZOI | |
995 | MACHINE_START(BORZOI, "SHARP Borzoi") | |
08411594 | 996 | .fixup = spitz_fixup, |
851982c1 | 997 | .map_io = pxa27x_map_io, |
4e611091 | 998 | .nr_irqs = PXA_NR_IRQS, |
cd49104d | 999 | .init_irq = pxa27x_init_irq, |
8a97ae2f | 1000 | .handle_irq = pxa27x_handle_irq, |
0dd28f1d | 1001 | .init_machine = spitz_init, |
6bb27d73 | 1002 | .init_time = pxa_timer_init, |
271a74fc | 1003 | .restart = spitz_restart, |
0dd28f1d RP |
1004 | MACHINE_END |
1005 | #endif | |
94cabd00 RP |
1006 | |
1007 | #ifdef CONFIG_MACH_AKITA | |
1008 | MACHINE_START(AKITA, "SHARP Akita") | |
08411594 | 1009 | .fixup = spitz_fixup, |
851982c1 | 1010 | .map_io = pxa27x_map_io, |
4e611091 | 1011 | .nr_irqs = PXA_NR_IRQS, |
cd49104d | 1012 | .init_irq = pxa27x_init_irq, |
8a97ae2f | 1013 | .handle_irq = pxa27x_handle_irq, |
2d679827 | 1014 | .init_machine = spitz_init, |
6bb27d73 | 1015 | .init_time = pxa_timer_init, |
271a74fc | 1016 | .restart = spitz_restart, |
94cabd00 RP |
1017 | MACHINE_END |
1018 | #endif |