Commit | Line | Data |
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8459c159 DO |
1 | /* |
2 | * Support for Sharp SL-C6000x PDAs | |
3 | * Model: (Tosa) | |
4 | * | |
5 | * Copyright (c) 2005 Dirk Opfer | |
6 | * | |
7 | * Based on code written by Sharp/Lineo for 2.4 kernels | |
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> | |
067c9048 | 17 | #include <linux/platform_device.h> |
8459c159 DO |
18 | #include <linux/major.h> |
19 | #include <linux/fs.h> | |
20 | #include <linux/interrupt.h> | |
bf0116e5 DB |
21 | #include <linux/delay.h> |
22 | #include <linux/fb.h> | |
8459c159 | 23 | #include <linux/mmc/host.h> |
bf0116e5 | 24 | #include <linux/mfd/tc6393xb.h> |
5289fecd DB |
25 | #include <linux/mfd/tmio.h> |
26 | #include <linux/mtd/nand.h> | |
27 | #include <linux/mtd/partitions.h> | |
f34ee79a | 28 | #include <linux/mtd/physmap.h> |
74617fb6 | 29 | #include <linux/pm.h> |
93e9012f DB |
30 | #include <linux/gpio_keys.h> |
31 | #include <linux/input.h> | |
d4e7d09f | 32 | #include <linux/gpio.h> |
53b14ea3 | 33 | #include <linux/pda_power.h> |
14b7b401 | 34 | #include <linux/spi/spi.h> |
8348c259 | 35 | #include <linux/spi/pxa2xx_spi.h> |
f69a6548 | 36 | #include <linux/input/matrix_keypad.h> |
b459396e | 37 | #include <linux/i2c/pxa-i2c.h> |
ef8b3cc6 | 38 | #include <linux/usb/gpio_vbus.h> |
8459c159 DO |
39 | |
40 | #include <asm/setup.h> | |
8459c159 | 41 | #include <asm/mach-types.h> |
51c62982 EM |
42 | |
43 | #include <mach/pxa25x.h> | |
afd2fc02 | 44 | #include <mach/reset.h> |
a09e64fb | 45 | #include <mach/irda.h> |
a09e64fb RK |
46 | #include <mach/mmc.h> |
47 | #include <mach/udc.h> | |
48 | #include <mach/tosa_bt.h> | |
80748fb8 | 49 | #include <mach/audio.h> |
ad68bb9f | 50 | #include <mach/smemc.h> |
8459c159 DO |
51 | |
52 | #include <asm/mach/arch.h> | |
a09e64fb | 53 | #include <mach/tosa.h> |
8459c159 DO |
54 | |
55 | #include <asm/hardware/scoop.h> | |
56 | #include <asm/mach/sharpsl_param.h> | |
57 | ||
58 | #include "generic.h" | |
7bdb22c9 | 59 | #include "clock.h" |
46c41e62 | 60 | #include "devices.h" |
8459c159 | 61 | |
2cb47342 DB |
62 | static unsigned long tosa_pin_config[] = { |
63 | GPIO78_nCS_2, /* Scoop */ | |
64 | GPIO80_nCS_4, /* tg6393xb */ | |
65 | GPIO33_nCS_5, /* Scoop */ | |
66 | ||
67 | // GPIO76 CARD_VCC_ON1 | |
68 | ||
69 | GPIO19_GPIO, /* Reset out */ | |
70 | GPIO1_RST | WAKEUP_ON_EDGE_FALL, | |
71 | ||
72 | GPIO0_GPIO | WAKEUP_ON_EDGE_FALL, /* WAKE_UP */ | |
73 | GPIO2_GPIO | WAKEUP_ON_EDGE_BOTH, /* AC_IN */ | |
74 | GPIO3_GPIO | WAKEUP_ON_EDGE_FALL, /* RECORD */ | |
75 | GPIO4_GPIO | WAKEUP_ON_EDGE_FALL, /* SYNC */ | |
76 | GPIO20_GPIO, /* EAR_IN */ | |
77 | GPIO22_GPIO, /* On */ | |
78 | ||
79 | GPIO5_GPIO, /* USB_IN */ | |
80 | GPIO32_GPIO, /* Pen IRQ */ | |
81 | ||
82 | GPIO7_GPIO, /* Jacket Detect */ | |
83 | GPIO14_GPIO, /* BAT0_CRG */ | |
84 | GPIO12_GPIO, /* BAT1_CRG */ | |
85 | GPIO17_GPIO, /* BAT0_LOW */ | |
86 | GPIO84_GPIO, /* BAT1_LOW */ | |
87 | GPIO38_GPIO, /* BAT_LOCK */ | |
88 | ||
89 | GPIO11_3_6MHz, | |
90 | GPIO15_GPIO, /* TC6393XB IRQ */ | |
91 | GPIO18_RDY, | |
92 | GPIO27_GPIO, /* LCD Sync */ | |
93 | ||
94 | /* MMC */ | |
95 | GPIO6_MMC_CLK, | |
96 | GPIO8_MMC_CS0, | |
97 | GPIO9_GPIO, /* Detect */ | |
c4d5f8d4 | 98 | GPIO10_GPIO, /* nSD_INT */ |
2cb47342 DB |
99 | |
100 | /* CF */ | |
101 | GPIO13_GPIO, /* CD_IRQ */ | |
102 | GPIO21_GPIO, /* Main Slot IRQ */ | |
103 | GPIO36_GPIO, /* Jacket Slot IRQ */ | |
104 | GPIO48_nPOE, | |
105 | GPIO49_nPWE, | |
106 | GPIO50_nPIOR, | |
107 | GPIO51_nPIOW, | |
108 | GPIO52_nPCE_1, | |
109 | GPIO53_nPCE_2, | |
110 | GPIO54_nPSKTSEL, | |
111 | GPIO55_nPREG, | |
112 | GPIO56_nPWAIT, | |
113 | GPIO57_nIOIS16, | |
114 | ||
115 | /* AC97 */ | |
116 | GPIO31_AC97_SYNC, | |
117 | GPIO30_AC97_SDATA_OUT, | |
118 | GPIO28_AC97_BITCLK, | |
119 | GPIO29_AC97_SDATA_IN_0, | |
120 | // GPIO79 nAUD_IRQ | |
121 | ||
122 | /* FFUART */ | |
123 | GPIO34_FFUART_RXD, | |
124 | GPIO35_FFUART_CTS, | |
125 | GPIO37_FFUART_DSR, | |
126 | GPIO39_FFUART_TXD, | |
127 | GPIO40_FFUART_DTR, | |
128 | GPIO41_FFUART_RTS, | |
129 | ||
130 | /* BTUART */ | |
131 | GPIO42_BTUART_RXD, | |
132 | GPIO43_BTUART_TXD, | |
133 | GPIO44_BTUART_CTS, | |
134 | GPIO45_BTUART_RTS, | |
135 | ||
2cb47342 | 136 | /* Keybd */ |
f69a6548 EM |
137 | GPIO58_GPIO | MFP_LPM_DRIVE_LOW, /* Column 0 */ |
138 | GPIO59_GPIO | MFP_LPM_DRIVE_LOW, /* Column 1 */ | |
139 | GPIO60_GPIO | MFP_LPM_DRIVE_LOW, /* Column 2 */ | |
140 | GPIO61_GPIO | MFP_LPM_DRIVE_LOW, /* Column 3 */ | |
141 | GPIO62_GPIO | MFP_LPM_DRIVE_LOW, /* Column 4 */ | |
142 | GPIO63_GPIO | MFP_LPM_DRIVE_LOW, /* Column 5 */ | |
143 | GPIO64_GPIO | MFP_LPM_DRIVE_LOW, /* Column 6 */ | |
144 | GPIO65_GPIO | MFP_LPM_DRIVE_LOW, /* Column 7 */ | |
145 | GPIO66_GPIO | MFP_LPM_DRIVE_LOW, /* Column 8 */ | |
146 | GPIO67_GPIO | MFP_LPM_DRIVE_LOW, /* Column 9 */ | |
147 | GPIO68_GPIO | MFP_LPM_DRIVE_LOW, /* Column 10 */ | |
148 | GPIO69_GPIO | MFP_LPM_DRIVE_LOW, /* Row 0 */ | |
149 | GPIO70_GPIO | MFP_LPM_DRIVE_LOW, /* Row 1 */ | |
150 | GPIO71_GPIO | MFP_LPM_DRIVE_LOW, /* Row 2 */ | |
151 | GPIO72_GPIO | MFP_LPM_DRIVE_LOW, /* Row 3 */ | |
152 | GPIO73_GPIO | MFP_LPM_DRIVE_LOW, /* Row 4 */ | |
153 | GPIO74_GPIO | MFP_LPM_DRIVE_LOW, /* Row 5 */ | |
154 | GPIO75_GPIO | MFP_LPM_DRIVE_LOW, /* Row 6 */ | |
2cb47342 DB |
155 | |
156 | /* SPI */ | |
157 | GPIO81_SSP2_CLK_OUT, | |
158 | GPIO82_SSP2_FRM_OUT, | |
159 | GPIO83_SSP2_TXD, | |
b032fccc | 160 | |
0fc3ff31 DB |
161 | /* IrDA is managed in other way */ |
162 | GPIO46_GPIO, | |
163 | GPIO47_GPIO, | |
b032fccc DB |
164 | }; |
165 | ||
8459c159 DO |
166 | /* |
167 | * SCOOP Device | |
168 | */ | |
169 | static struct resource tosa_scoop_resources[] = { | |
170 | [0] = { | |
171 | .start = TOSA_CF_PHYS, | |
172 | .end = TOSA_CF_PHYS + 0xfff, | |
173 | .flags = IORESOURCE_MEM, | |
174 | }, | |
175 | }; | |
176 | ||
177 | static struct scoop_config tosa_scoop_setup = { | |
178 | .io_dir = TOSA_SCOOP_IO_DIR, | |
d4e7d09f | 179 | .gpio_base = TOSA_SCOOP_GPIO_BASE, |
8459c159 DO |
180 | }; |
181 | ||
ba4eb7e6 | 182 | static struct platform_device tosascoop_device = { |
8459c159 DO |
183 | .name = "sharp-scoop", |
184 | .id = 0, | |
185 | .dev = { | |
186 | .platform_data = &tosa_scoop_setup, | |
187 | }, | |
188 | .num_resources = ARRAY_SIZE(tosa_scoop_resources), | |
189 | .resource = tosa_scoop_resources, | |
190 | }; | |
191 | ||
192 | ||
193 | /* | |
194 | * SCOOP Device Jacket | |
195 | */ | |
196 | static struct resource tosa_scoop_jc_resources[] = { | |
197 | [0] = { | |
198 | .start = TOSA_SCOOP_PHYS + 0x40, | |
199 | .end = TOSA_SCOOP_PHYS + 0xfff, | |
200 | .flags = IORESOURCE_MEM, | |
201 | }, | |
202 | }; | |
203 | ||
204 | static struct scoop_config tosa_scoop_jc_setup = { | |
205 | .io_dir = TOSA_SCOOP_JC_IO_DIR, | |
d4e7d09f | 206 | .gpio_base = TOSA_SCOOP_JC_GPIO_BASE, |
8459c159 DO |
207 | }; |
208 | ||
ba4eb7e6 | 209 | static struct platform_device tosascoop_jc_device = { |
8459c159 DO |
210 | .name = "sharp-scoop", |
211 | .id = 1, | |
212 | .dev = { | |
213 | .platform_data = &tosa_scoop_jc_setup, | |
214 | .parent = &tosascoop_device.dev, | |
215 | }, | |
216 | .num_resources = ARRAY_SIZE(tosa_scoop_jc_resources), | |
217 | .resource = tosa_scoop_jc_resources, | |
218 | }; | |
219 | ||
4c18ad20 DO |
220 | /* |
221 | * PCMCIA | |
222 | */ | |
8459c159 DO |
223 | static struct scoop_pcmcia_dev tosa_pcmcia_scoop[] = { |
224 | { | |
225 | .dev = &tosascoop_device.dev, | |
226 | .irq = TOSA_IRQ_GPIO_CF_IRQ, | |
227 | .cd_irq = TOSA_IRQ_GPIO_CF_CD, | |
228 | .cd_irq_str = "PCMCIA0 CD", | |
229 | },{ | |
230 | .dev = &tosascoop_jc_device.dev, | |
231 | .irq = TOSA_IRQ_GPIO_JC_CF_IRQ, | |
232 | .cd_irq = -1, | |
233 | }, | |
234 | }; | |
235 | ||
4c18ad20 DO |
236 | static struct scoop_pcmcia_config tosa_pcmcia_config = { |
237 | .devs = &tosa_pcmcia_scoop[0], | |
238 | .num_devs = 2, | |
4c18ad20 DO |
239 | }; |
240 | ||
a93876c1 DO |
241 | /* |
242 | * USB Device Controller | |
243 | */ | |
ef8b3cc6 | 244 | static struct gpio_vbus_mach_info tosa_udc_info = { |
d4e7d09f | 245 | .gpio_pullup = TOSA_GPIO_USB_PULLUP, |
487dc922 DB |
246 | .gpio_vbus = TOSA_GPIO_USB_IN, |
247 | .gpio_vbus_inverted = 1, | |
a93876c1 DO |
248 | }; |
249 | ||
ef8b3cc6 DES |
250 | static struct platform_device tosa_gpio_vbus = { |
251 | .name = "gpio-vbus", | |
252 | .id = -1, | |
253 | .dev = { | |
254 | .platform_data = &tosa_udc_info, | |
255 | }, | |
256 | }; | |
257 | ||
a93876c1 DO |
258 | /* |
259 | * MMC/SD Device | |
260 | */ | |
40220c1a | 261 | static int tosa_mci_init(struct device *dev, irq_handler_t tosa_detect_int, void *data) |
a93876c1 DO |
262 | { |
263 | int err; | |
264 | ||
c4d5f8d4 DB |
265 | err = gpio_request(TOSA_GPIO_nSD_INT, "SD Int"); |
266 | if (err) { | |
267 | printk(KERN_ERR "tosa_mci_init: can't request SD_PWR gpio\n"); | |
268 | goto err_gpio_int; | |
269 | } | |
270 | err = gpio_direction_input(TOSA_GPIO_nSD_INT); | |
271 | if (err) | |
272 | goto err_gpio_int_dir; | |
273 | ||
d4e7d09f DB |
274 | return 0; |
275 | ||
c4d5f8d4 DB |
276 | err_gpio_int_dir: |
277 | gpio_free(TOSA_GPIO_nSD_INT); | |
278 | err_gpio_int: | |
2687bd38 | 279 | return err; |
a93876c1 DO |
280 | } |
281 | ||
a93876c1 DO |
282 | static void tosa_mci_exit(struct device *dev, void *data) |
283 | { | |
c4d5f8d4 | 284 | gpio_free(TOSA_GPIO_nSD_INT); |
a93876c1 DO |
285 | } |
286 | ||
287 | static struct pxamci_platform_data tosa_mci_platform_data = { | |
f97cab28 | 288 | .detect_delay_ms = 250, |
7a648256 RJ |
289 | .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, |
290 | .init = tosa_mci_init, | |
291 | .exit = tosa_mci_exit, | |
292 | .gpio_card_detect = TOSA_GPIO_nSD_DETECT, | |
293 | .gpio_card_ro = TOSA_GPIO_SD_WP, | |
294 | .gpio_power = TOSA_GPIO_PWR_ON, | |
a93876c1 DO |
295 | }; |
296 | ||
297 | /* | |
298 | * Irda | |
299 | */ | |
b032fccc DB |
300 | static void tosa_irda_transceiver_mode(struct device *dev, int mode) |
301 | { | |
302 | if (mode & IR_OFF) { | |
303 | gpio_set_value(TOSA_GPIO_IR_POWERDWN, 0); | |
0fc3ff31 | 304 | pxa2xx_transceiver_mode(dev, mode); |
b032fccc DB |
305 | gpio_direction_output(TOSA_GPIO_IRDA_TX, 0); |
306 | } else { | |
0fc3ff31 | 307 | pxa2xx_transceiver_mode(dev, mode); |
b032fccc DB |
308 | gpio_set_value(TOSA_GPIO_IR_POWERDWN, 1); |
309 | } | |
310 | } | |
311 | ||
d4e7d09f | 312 | static int tosa_irda_startup(struct device *dev) |
a93876c1 | 313 | { |
d4e7d09f DB |
314 | int ret; |
315 | ||
b032fccc DB |
316 | ret = gpio_request(TOSA_GPIO_IRDA_TX, "IrDA TX"); |
317 | if (ret) | |
318 | goto err_tx; | |
319 | ret = gpio_direction_output(TOSA_GPIO_IRDA_TX, 0); | |
320 | if (ret) | |
321 | goto err_tx_dir; | |
322 | ||
d4e7d09f DB |
323 | ret = gpio_request(TOSA_GPIO_IR_POWERDWN, "IrDA powerdown"); |
324 | if (ret) | |
b032fccc | 325 | goto err_pwr; |
d4e7d09f DB |
326 | |
327 | ret = gpio_direction_output(TOSA_GPIO_IR_POWERDWN, 0); | |
328 | if (ret) | |
b032fccc | 329 | goto err_pwr_dir; |
d4e7d09f | 330 | |
b032fccc | 331 | tosa_irda_transceiver_mode(dev, IR_SIRMODE | IR_OFF); |
d4e7d09f | 332 | |
b032fccc DB |
333 | return 0; |
334 | ||
335 | err_pwr_dir: | |
d4e7d09f | 336 | gpio_free(TOSA_GPIO_IR_POWERDWN); |
b032fccc DB |
337 | err_pwr: |
338 | err_tx_dir: | |
339 | gpio_free(TOSA_GPIO_IRDA_TX); | |
340 | err_tx: | |
341 | return ret; | |
d4e7d09f DB |
342 | } |
343 | ||
b032fccc | 344 | static void tosa_irda_shutdown(struct device *dev) |
d4e7d09f | 345 | { |
b032fccc DB |
346 | tosa_irda_transceiver_mode(dev, IR_SIRMODE | IR_OFF); |
347 | gpio_free(TOSA_GPIO_IR_POWERDWN); | |
348 | gpio_free(TOSA_GPIO_IRDA_TX); | |
a93876c1 DO |
349 | } |
350 | ||
351 | static struct pxaficp_platform_data tosa_ficp_platform_data = { | |
c4bd0172 MV |
352 | .gpio_pwdown = -1, |
353 | .transceiver_cap = IR_SIRMODE | IR_OFF, | |
354 | .transceiver_mode = tosa_irda_transceiver_mode, | |
355 | .startup = tosa_irda_startup, | |
356 | .shutdown = tosa_irda_shutdown, | |
a93876c1 DO |
357 | }; |
358 | ||
53b14ea3 DB |
359 | /* |
360 | * Tosa AC IN | |
361 | */ | |
362 | static int tosa_power_init(struct device *dev) | |
363 | { | |
364 | int ret = gpio_request(TOSA_GPIO_AC_IN, "ac in"); | |
365 | if (ret) | |
366 | goto err_gpio_req; | |
367 | ||
368 | ret = gpio_direction_input(TOSA_GPIO_AC_IN); | |
369 | if (ret) | |
370 | goto err_gpio_in; | |
371 | ||
372 | return 0; | |
373 | ||
374 | err_gpio_in: | |
375 | gpio_free(TOSA_GPIO_AC_IN); | |
376 | err_gpio_req: | |
377 | return ret; | |
378 | } | |
379 | ||
380 | static void tosa_power_exit(struct device *dev) | |
381 | { | |
382 | gpio_free(TOSA_GPIO_AC_IN); | |
383 | } | |
384 | ||
385 | static int tosa_power_ac_online(void) | |
386 | { | |
387 | return gpio_get_value(TOSA_GPIO_AC_IN) == 0; | |
388 | } | |
389 | ||
390 | static char *tosa_ac_supplied_to[] = { | |
391 | "main-battery", | |
392 | "backup-battery", | |
393 | "jacket-battery", | |
394 | }; | |
395 | ||
396 | static struct pda_power_pdata tosa_power_data = { | |
397 | .init = tosa_power_init, | |
398 | .is_ac_online = tosa_power_ac_online, | |
399 | .exit = tosa_power_exit, | |
400 | .supplied_to = tosa_ac_supplied_to, | |
401 | .num_supplicants = ARRAY_SIZE(tosa_ac_supplied_to), | |
402 | }; | |
403 | ||
404 | static struct resource tosa_power_resource[] = { | |
405 | { | |
406 | .name = "ac", | |
407 | .start = gpio_to_irq(TOSA_GPIO_AC_IN), | |
408 | .end = gpio_to_irq(TOSA_GPIO_AC_IN), | |
409 | .flags = IORESOURCE_IRQ | | |
410 | IORESOURCE_IRQ_HIGHEDGE | | |
411 | IORESOURCE_IRQ_LOWEDGE, | |
412 | }, | |
413 | }; | |
414 | ||
415 | static struct platform_device tosa_power_device = { | |
416 | .name = "pda-power", | |
417 | .id = -1, | |
418 | .dev.platform_data = &tosa_power_data, | |
419 | .resource = tosa_power_resource, | |
420 | .num_resources = ARRAY_SIZE(tosa_power_resource), | |
421 | }; | |
422 | ||
a93876c1 DO |
423 | /* |
424 | * Tosa Keyboard | |
425 | */ | |
f69a6548 EM |
426 | static const uint32_t tosakbd_keymap[] = { |
427 | KEY(0, 2, KEY_W), | |
428 | KEY(0, 6, KEY_K), | |
429 | KEY(0, 7, KEY_BACKSPACE), | |
430 | KEY(0, 8, KEY_P), | |
431 | KEY(1, 1, KEY_Q), | |
432 | KEY(1, 2, KEY_E), | |
433 | KEY(1, 3, KEY_T), | |
434 | KEY(1, 4, KEY_Y), | |
435 | KEY(1, 6, KEY_O), | |
436 | KEY(1, 7, KEY_I), | |
437 | KEY(1, 8, KEY_COMMA), | |
438 | KEY(2, 1, KEY_A), | |
439 | KEY(2, 2, KEY_D), | |
440 | KEY(2, 3, KEY_G), | |
441 | KEY(2, 4, KEY_U), | |
442 | KEY(2, 6, KEY_L), | |
443 | KEY(2, 7, KEY_ENTER), | |
444 | KEY(2, 8, KEY_DOT), | |
445 | KEY(3, 1, KEY_Z), | |
446 | KEY(3, 2, KEY_C), | |
447 | KEY(3, 3, KEY_V), | |
448 | KEY(3, 4, KEY_J), | |
449 | KEY(3, 5, TOSA_KEY_ADDRESSBOOK), | |
450 | KEY(3, 6, TOSA_KEY_CANCEL), | |
451 | KEY(3, 7, TOSA_KEY_CENTER), | |
452 | KEY(3, 8, TOSA_KEY_OK), | |
453 | KEY(3, 9, KEY_LEFTSHIFT), | |
454 | KEY(4, 1, KEY_S), | |
455 | KEY(4, 2, KEY_R), | |
456 | KEY(4, 3, KEY_B), | |
457 | KEY(4, 4, KEY_N), | |
458 | KEY(4, 5, TOSA_KEY_CALENDAR), | |
459 | KEY(4, 6, TOSA_KEY_HOMEPAGE), | |
460 | KEY(4, 7, KEY_LEFTCTRL), | |
461 | KEY(4, 8, TOSA_KEY_LIGHT), | |
462 | KEY(4, 10, KEY_RIGHTSHIFT), | |
463 | KEY(5, 1, KEY_TAB), | |
464 | KEY(5, 2, KEY_SLASH), | |
465 | KEY(5, 3, KEY_H), | |
466 | KEY(5, 4, KEY_M), | |
467 | KEY(5, 5, TOSA_KEY_MENU), | |
468 | KEY(5, 7, KEY_UP), | |
469 | KEY(5, 11, TOSA_KEY_FN), | |
470 | KEY(6, 1, KEY_X), | |
471 | KEY(6, 2, KEY_F), | |
472 | KEY(6, 3, KEY_SPACE), | |
473 | KEY(6, 4, KEY_APOSTROPHE), | |
474 | KEY(6, 5, TOSA_KEY_MAIL), | |
475 | KEY(6, 6, KEY_LEFT), | |
476 | KEY(6, 7, KEY_DOWN), | |
477 | KEY(6, 8, KEY_RIGHT), | |
478 | }; | |
479 | ||
480 | static struct matrix_keymap_data tosakbd_keymap_data = { | |
481 | .keymap = tosakbd_keymap, | |
482 | .keymap_size = ARRAY_SIZE(tosakbd_keymap), | |
483 | }; | |
484 | ||
485 | static const int tosakbd_col_gpios[] = | |
486 | { 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68 }; | |
487 | static const int tosakbd_row_gpios[] = | |
488 | { 69, 70, 71, 72, 73, 74, 75 }; | |
489 | ||
490 | static struct matrix_keypad_platform_data tosakbd_pdata = { | |
491 | .keymap_data = &tosakbd_keymap_data, | |
492 | .row_gpios = tosakbd_row_gpios, | |
493 | .col_gpios = tosakbd_col_gpios, | |
494 | .num_row_gpios = ARRAY_SIZE(tosakbd_row_gpios), | |
495 | .num_col_gpios = ARRAY_SIZE(tosakbd_col_gpios), | |
496 | .col_scan_delay_us = 10, | |
497 | .debounce_ms = 10, | |
498 | .wakeup = 1, | |
499 | }; | |
500 | ||
a93876c1 | 501 | static struct platform_device tosakbd_device = { |
f69a6548 | 502 | .name = "matrix-keypad", |
a93876c1 | 503 | .id = -1, |
f69a6548 EM |
504 | .dev = { |
505 | .platform_data = &tosakbd_pdata, | |
506 | }, | |
a93876c1 | 507 | }; |
8459c159 | 508 | |
93e9012f | 509 | static struct gpio_keys_button tosa_gpio_keys[] = { |
0aa97561 DB |
510 | /* |
511 | * Two following keys are directly tied to "ON" button of tosa. Why? | |
512 | * The first one can be used as a wakeup source, the second can't; | |
513 | * also the first one is OR of ac_powered and on_button. | |
514 | */ | |
515 | { | |
516 | .type = EV_PWR, | |
517 | .code = KEY_RESERVED, | |
518 | .gpio = TOSA_GPIO_POWERON, | |
519 | .desc = "Poweron", | |
520 | .wakeup = 1, | |
521 | .active_low = 1, | |
522 | }, | |
93e9012f DB |
523 | { |
524 | .type = EV_PWR, | |
525 | .code = KEY_SUSPEND, | |
526 | .gpio = TOSA_GPIO_ON_KEY, | |
527 | .desc = "On key", | |
0aa97561 DB |
528 | /* |
529 | * can't be used as wakeup | |
530 | * .wakeup = 1, | |
531 | */ | |
93e9012f DB |
532 | .active_low = 1, |
533 | }, | |
534 | { | |
535 | .type = EV_KEY, | |
536 | .code = TOSA_KEY_RECORD, | |
537 | .gpio = TOSA_GPIO_RECORD_BTN, | |
538 | .desc = "Record Button", | |
539 | .wakeup = 1, | |
540 | .active_low = 1, | |
541 | }, | |
542 | { | |
543 | .type = EV_KEY, | |
544 | .code = TOSA_KEY_SYNC, | |
545 | .gpio = TOSA_GPIO_SYNC, | |
546 | .desc = "Sync Button", | |
547 | .wakeup = 1, | |
548 | .active_low = 1, | |
549 | }, | |
c33de47b DB |
550 | { |
551 | .type = EV_SW, | |
552 | .code = SW_HEADPHONE_INSERT, | |
553 | .gpio = TOSA_GPIO_EAR_IN, | |
554 | .desc = "HeadPhone insert", | |
555 | .active_low = 1, | |
556 | .debounce_interval = 300, | |
557 | }, | |
93e9012f DB |
558 | }; |
559 | ||
560 | static struct gpio_keys_platform_data tosa_gpio_keys_platform_data = { | |
561 | .buttons = tosa_gpio_keys, | |
562 | .nbuttons = ARRAY_SIZE(tosa_gpio_keys), | |
563 | }; | |
564 | ||
565 | static struct platform_device tosa_gpio_keys_device = { | |
566 | .name = "gpio-keys", | |
567 | .id = -1, | |
568 | .dev = { | |
569 | .platform_data = &tosa_gpio_keys_platform_data, | |
570 | }, | |
571 | }; | |
572 | ||
6d0cf3e0 DO |
573 | /* |
574 | * Tosa LEDs | |
575 | */ | |
ba4eb7e6 | 576 | static struct gpio_led tosa_gpio_leds[] = { |
311c736c DB |
577 | { |
578 | .name = "tosa:amber:charge", | |
579 | .default_trigger = "main-battery-charging", | |
580 | .gpio = TOSA_GPIO_CHRG_ERR_LED, | |
581 | }, | |
582 | { | |
583 | .name = "tosa:green:mail", | |
584 | .default_trigger = "nand-disk", | |
585 | .gpio = TOSA_GPIO_NOTE_LED, | |
586 | }, | |
c546106c DB |
587 | { |
588 | .name = "tosa:dual:wlan", | |
589 | .default_trigger = "none", | |
590 | .gpio = TOSA_GPIO_WLAN_LED, | |
591 | }, | |
592 | { | |
593 | .name = "tosa:blue:bluetooth", | |
16b32fd0 | 594 | .default_trigger = "tosa-bt", |
c546106c DB |
595 | .gpio = TOSA_GPIO_BT_LED, |
596 | }, | |
311c736c DB |
597 | }; |
598 | ||
ba4eb7e6 | 599 | static struct gpio_led_platform_data tosa_gpio_leds_platform_data = { |
311c736c DB |
600 | .leds = tosa_gpio_leds, |
601 | .num_leds = ARRAY_SIZE(tosa_gpio_leds), | |
602 | }; | |
603 | ||
6d0cf3e0 | 604 | static struct platform_device tosaled_device = { |
311c736c DB |
605 | .name = "leds-gpio", |
606 | .id = -1, | |
607 | .dev = { | |
608 | .platform_data = &tosa_gpio_leds_platform_data, | |
609 | }, | |
6d0cf3e0 DO |
610 | }; |
611 | ||
bf0116e5 DB |
612 | /* |
613 | * Toshiba Mobile IO Controller | |
614 | */ | |
615 | static struct resource tc6393xb_resources[] = { | |
616 | [0] = { | |
617 | .start = TOSA_LCDC_PHYS, | |
618 | .end = TOSA_LCDC_PHYS + 0x3ffffff, | |
619 | .flags = IORESOURCE_MEM, | |
620 | }, | |
621 | ||
622 | [1] = { | |
623 | .start = TOSA_IRQ_GPIO_TC6393XB_INT, | |
624 | .end = TOSA_IRQ_GPIO_TC6393XB_INT, | |
625 | .flags = IORESOURCE_IRQ, | |
626 | }, | |
627 | }; | |
628 | ||
629 | ||
630 | static int tosa_tc6393xb_enable(struct platform_device *dev) | |
631 | { | |
632 | int rc; | |
633 | ||
634 | rc = gpio_request(TOSA_GPIO_TC6393XB_REST_IN, "tc6393xb #pclr"); | |
635 | if (rc) | |
636 | goto err_req_pclr; | |
637 | rc = gpio_request(TOSA_GPIO_TC6393XB_SUSPEND, "tc6393xb #suspend"); | |
638 | if (rc) | |
639 | goto err_req_suspend; | |
14b7b401 | 640 | rc = gpio_request(TOSA_GPIO_TC6393XB_L3V_ON, "tc6393xb l3v"); |
bf0116e5 DB |
641 | if (rc) |
642 | goto err_req_l3v; | |
643 | rc = gpio_direction_output(TOSA_GPIO_TC6393XB_L3V_ON, 0); | |
644 | if (rc) | |
645 | goto err_dir_l3v; | |
646 | rc = gpio_direction_output(TOSA_GPIO_TC6393XB_SUSPEND, 0); | |
647 | if (rc) | |
648 | goto err_dir_suspend; | |
649 | rc = gpio_direction_output(TOSA_GPIO_TC6393XB_REST_IN, 0); | |
650 | if (rc) | |
651 | goto err_dir_pclr; | |
652 | ||
653 | mdelay(1); | |
654 | ||
655 | gpio_set_value(TOSA_GPIO_TC6393XB_SUSPEND, 1); | |
656 | ||
657 | mdelay(10); | |
658 | ||
659 | gpio_set_value(TOSA_GPIO_TC6393XB_REST_IN, 1); | |
660 | gpio_set_value(TOSA_GPIO_TC6393XB_L3V_ON, 1); | |
661 | ||
662 | return 0; | |
663 | err_dir_pclr: | |
664 | err_dir_suspend: | |
665 | err_dir_l3v: | |
666 | gpio_free(TOSA_GPIO_TC6393XB_L3V_ON); | |
667 | err_req_l3v: | |
668 | gpio_free(TOSA_GPIO_TC6393XB_SUSPEND); | |
669 | err_req_suspend: | |
670 | gpio_free(TOSA_GPIO_TC6393XB_REST_IN); | |
671 | err_req_pclr: | |
672 | return rc; | |
673 | } | |
674 | ||
675 | static int tosa_tc6393xb_disable(struct platform_device *dev) | |
676 | { | |
677 | gpio_free(TOSA_GPIO_TC6393XB_L3V_ON); | |
678 | gpio_free(TOSA_GPIO_TC6393XB_SUSPEND); | |
679 | gpio_free(TOSA_GPIO_TC6393XB_REST_IN); | |
680 | ||
681 | return 0; | |
682 | } | |
683 | ||
684 | static int tosa_tc6393xb_resume(struct platform_device *dev) | |
685 | { | |
686 | gpio_set_value(TOSA_GPIO_TC6393XB_SUSPEND, 1); | |
687 | mdelay(10); | |
688 | gpio_set_value(TOSA_GPIO_TC6393XB_L3V_ON, 1); | |
689 | mdelay(10); | |
690 | ||
691 | return 0; | |
692 | } | |
693 | ||
694 | static int tosa_tc6393xb_suspend(struct platform_device *dev) | |
695 | { | |
696 | gpio_set_value(TOSA_GPIO_TC6393XB_L3V_ON, 0); | |
697 | gpio_set_value(TOSA_GPIO_TC6393XB_SUSPEND, 0); | |
698 | return 0; | |
699 | } | |
700 | ||
5289fecd DB |
701 | static struct mtd_partition tosa_nand_partition[] = { |
702 | { | |
703 | .name = "smf", | |
704 | .offset = 0, | |
705 | .size = 7 * 1024 * 1024, | |
706 | }, | |
707 | { | |
708 | .name = "root", | |
709 | .offset = MTDPART_OFS_APPEND, | |
710 | .size = 28 * 1024 * 1024, | |
711 | }, | |
712 | { | |
713 | .name = "home", | |
714 | .offset = MTDPART_OFS_APPEND, | |
715 | .size = MTDPART_SIZ_FULL, | |
716 | }, | |
717 | }; | |
718 | ||
719 | static uint8_t scan_ff_pattern[] = { 0xff, 0xff }; | |
720 | ||
721 | static struct nand_bbt_descr tosa_tc6393xb_nand_bbt = { | |
722 | .options = 0, | |
723 | .offs = 4, | |
724 | .len = 2, | |
725 | .pattern = scan_ff_pattern | |
726 | }; | |
727 | ||
728 | static struct tmio_nand_data tosa_tc6393xb_nand_config = { | |
729 | .num_partitions = ARRAY_SIZE(tosa_nand_partition), | |
730 | .partition = tosa_nand_partition, | |
731 | .badblock_pattern = &tosa_tc6393xb_nand_bbt, | |
732 | }; | |
733 | ||
1c1b6ffc DB |
734 | static int tosa_tc6393xb_setup(struct platform_device *dev) |
735 | { | |
736 | int rc; | |
737 | ||
738 | rc = gpio_request(TOSA_GPIO_CARD_VCC_ON, "CARD_VCC_ON"); | |
739 | if (rc) | |
740 | goto err_req; | |
741 | ||
742 | rc = gpio_direction_output(TOSA_GPIO_CARD_VCC_ON, 1); | |
743 | if (rc) | |
744 | goto err_dir; | |
745 | ||
746 | return rc; | |
747 | ||
748 | err_dir: | |
749 | gpio_free(TOSA_GPIO_CARD_VCC_ON); | |
750 | err_req: | |
751 | return rc; | |
752 | } | |
753 | ||
754 | static void tosa_tc6393xb_teardown(struct platform_device *dev) | |
755 | { | |
756 | gpio_free(TOSA_GPIO_CARD_VCC_ON); | |
757 | } | |
758 | ||
ddfb33c0 | 759 | #ifdef CONFIG_MFD_TC6393XB |
31c9b284 DB |
760 | static struct fb_videomode tosa_tc6393xb_lcd_mode[] = { |
761 | { | |
762 | .xres = 480, | |
763 | .yres = 640, | |
764 | .pixclock = 0x002cdf00,/* PLL divisor */ | |
765 | .left_margin = 0x004c, | |
766 | .right_margin = 0x005b, | |
767 | .upper_margin = 0x0001, | |
768 | .lower_margin = 0x000d, | |
769 | .hsync_len = 0x0002, | |
770 | .vsync_len = 0x0001, | |
771 | .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, | |
772 | .vmode = FB_VMODE_NONINTERLACED, | |
773 | },{ | |
774 | .xres = 240, | |
775 | .yres = 320, | |
776 | .pixclock = 0x00e7f203,/* PLL divisor */ | |
777 | .left_margin = 0x0024, | |
778 | .right_margin = 0x002f, | |
779 | .upper_margin = 0x0001, | |
780 | .lower_margin = 0x000d, | |
781 | .hsync_len = 0x0002, | |
782 | .vsync_len = 0x0001, | |
783 | .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, | |
784 | .vmode = FB_VMODE_NONINTERLACED, | |
785 | } | |
786 | }; | |
787 | ||
788 | static struct tmio_fb_data tosa_tc6393xb_fb_config = { | |
789 | .lcd_set_power = tc6393xb_lcd_set_power, | |
790 | .lcd_mode = tc6393xb_lcd_mode, | |
791 | .num_modes = ARRAY_SIZE(tosa_tc6393xb_lcd_mode), | |
792 | .modes = &tosa_tc6393xb_lcd_mode[0], | |
793 | .height = 82, | |
794 | .width = 60, | |
795 | }; | |
ddfb33c0 | 796 | #endif |
31c9b284 | 797 | |
1c1b6ffc | 798 | static struct tc6393xb_platform_data tosa_tc6393xb_data = { |
bf0116e5 DB |
799 | .scr_pll2cr = 0x0cc1, |
800 | .scr_gper = 0x3300, | |
bf0116e5 DB |
801 | |
802 | .irq_base = IRQ_BOARD_START, | |
803 | .gpio_base = TOSA_TC6393XB_GPIO_BASE, | |
1c1b6ffc DB |
804 | .setup = tosa_tc6393xb_setup, |
805 | .teardown = tosa_tc6393xb_teardown, | |
bf0116e5 DB |
806 | |
807 | .enable = tosa_tc6393xb_enable, | |
808 | .disable = tosa_tc6393xb_disable, | |
809 | .suspend = tosa_tc6393xb_suspend, | |
810 | .resume = tosa_tc6393xb_resume, | |
5289fecd DB |
811 | |
812 | .nand_data = &tosa_tc6393xb_nand_config, | |
ddfb33c0 | 813 | #ifdef CONFIG_MFD_TC6393XB |
31c9b284 | 814 | .fb_data = &tosa_tc6393xb_fb_config, |
ddfb33c0 | 815 | #endif |
f98a0bd0 DB |
816 | |
817 | .resume_restore = 1, | |
bf0116e5 DB |
818 | }; |
819 | ||
820 | ||
821 | static struct platform_device tc6393xb_device = { | |
822 | .name = "tc6393xb", | |
823 | .id = -1, | |
824 | .dev = { | |
1c1b6ffc | 825 | .platform_data = &tosa_tc6393xb_data, |
bf0116e5 DB |
826 | }, |
827 | .num_resources = ARRAY_SIZE(tc6393xb_resources), | |
828 | .resource = tc6393xb_resources, | |
829 | }; | |
830 | ||
16b32fd0 DB |
831 | static struct tosa_bt_data tosa_bt_data = { |
832 | .gpio_pwr = TOSA_GPIO_BT_PWR_EN, | |
833 | .gpio_reset = TOSA_GPIO_BT_RESET, | |
834 | }; | |
835 | ||
836 | static struct platform_device tosa_bt_device = { | |
837 | .name = "tosa-bt", | |
838 | .id = -1, | |
839 | .dev.platform_data = &tosa_bt_data, | |
840 | }; | |
841 | ||
14b7b401 DB |
842 | static struct pxa2xx_spi_master pxa_ssp_master_info = { |
843 | .num_chipselect = 1, | |
844 | }; | |
845 | ||
846 | static struct spi_board_info spi_board_info[] __initdata = { | |
847 | { | |
848 | .modalias = "tosa-lcd", | |
849 | // .platform_data | |
850 | .max_speed_hz = 28750, | |
851 | .bus_num = 2, | |
852 | .chip_select = 0, | |
853 | .mode = SPI_MODE_0, | |
854 | }, | |
855 | }; | |
16b32fd0 | 856 | |
f34ee79a DB |
857 | static struct mtd_partition sharpsl_rom_parts[] = { |
858 | { | |
859 | .name ="Boot PROM Filesystem", | |
860 | .offset = 0x00160000, | |
861 | .size = MTDPART_SIZ_FULL, | |
862 | }, | |
863 | }; | |
864 | ||
865 | static struct physmap_flash_data sharpsl_rom_data = { | |
866 | .width = 2, | |
867 | .nr_parts = ARRAY_SIZE(sharpsl_rom_parts), | |
868 | .parts = sharpsl_rom_parts, | |
869 | }; | |
870 | ||
871 | static struct resource sharpsl_rom_resources[] = { | |
872 | { | |
873 | .start = 0x00000000, | |
874 | .end = 0x007fffff, | |
875 | .flags = IORESOURCE_MEM, | |
876 | }, | |
877 | }; | |
878 | ||
879 | static struct platform_device sharpsl_rom_device = { | |
880 | .name = "physmap-flash", | |
881 | .id = -1, | |
882 | .resource = sharpsl_rom_resources, | |
883 | .num_resources = ARRAY_SIZE(sharpsl_rom_resources), | |
884 | .dev.platform_data = &sharpsl_rom_data, | |
885 | }; | |
886 | ||
fa4704fe DES |
887 | static struct platform_device wm9712_device = { |
888 | .name = "wm9712-codec", | |
889 | .id = -1, | |
890 | }; | |
891 | ||
8459c159 DO |
892 | static struct platform_device *devices[] __initdata = { |
893 | &tosascoop_device, | |
894 | &tosascoop_jc_device, | |
bf0116e5 | 895 | &tc6393xb_device, |
53b14ea3 | 896 | &tosa_power_device, |
a93876c1 | 897 | &tosakbd_device, |
93e9012f | 898 | &tosa_gpio_keys_device, |
6d0cf3e0 | 899 | &tosaled_device, |
16b32fd0 | 900 | &tosa_bt_device, |
f34ee79a | 901 | &sharpsl_rom_device, |
fa4704fe | 902 | &wm9712_device, |
ef8b3cc6 | 903 | &tosa_gpio_vbus, |
8459c159 DO |
904 | }; |
905 | ||
74617fb6 RP |
906 | static void tosa_poweroff(void) |
907 | { | |
be093beb | 908 | arm_machine_restart('g', NULL); |
74617fb6 RP |
909 | } |
910 | ||
be093beb | 911 | static void tosa_restart(char mode, const char *cmd) |
74617fb6 | 912 | { |
ad68bb9f MV |
913 | uint32_t msc0 = __raw_readl(MSC0); |
914 | ||
74617fb6 | 915 | /* Bootloader magic for a reboot */ |
ad68bb9f MV |
916 | if((msc0 & 0xffff0000) == 0x7ff00000) |
917 | __raw_writel((msc0 & 0xffff) | 0x7ee00000, MSC0); | |
74617fb6 RP |
918 | |
919 | tosa_poweroff(); | |
920 | } | |
921 | ||
8459c159 DO |
922 | static void __init tosa_init(void) |
923 | { | |
bf0116e5 DB |
924 | int dummy; |
925 | ||
2cb47342 | 926 | pxa2xx_mfp_config(ARRAY_AND_SIZE(tosa_pin_config)); |
cc155c6f RK |
927 | |
928 | pxa_set_ffuart_info(NULL); | |
929 | pxa_set_btuart_info(NULL); | |
930 | pxa_set_stuart_info(NULL); | |
931 | ||
2cb47342 DB |
932 | gpio_set_wake(MFP_PIN_GPIO1, 1); |
933 | /* We can't pass to gpio-keys since it will drop the Reset altfunc */ | |
934 | ||
216e3b7a | 935 | init_gpio_reset(TOSA_GPIO_ON_RESET, 0, 0); |
86159a98 | 936 | |
74617fb6 RP |
937 | pm_power_off = tosa_poweroff; |
938 | arm_pm_restart = tosa_restart; | |
939 | ||
8459c159 DO |
940 | PCFR |= PCFR_OPDE; |
941 | ||
a93876c1 | 942 | /* enable batt_fault */ |
8459c159 DO |
943 | PMCR = 0x01; |
944 | ||
bf0116e5 DB |
945 | dummy = gpiochip_reserve(TOSA_SCOOP_GPIO_BASE, 12); |
946 | dummy = gpiochip_reserve(TOSA_SCOOP_JC_GPIO_BASE, 12); | |
947 | dummy = gpiochip_reserve(TOSA_TC6393XB_GPIO_BASE, 16); | |
948 | ||
a93876c1 | 949 | pxa_set_mci_info(&tosa_mci_platform_data); |
a93876c1 | 950 | pxa_set_ficp_info(&tosa_ficp_platform_data); |
481ea5a1 | 951 | pxa_set_i2c_info(NULL); |
80748fb8 | 952 | pxa_set_ac97_info(NULL); |
4c18ad20 | 953 | platform_scoop_config = &tosa_pcmcia_config; |
8459c159 | 954 | |
14b7b401 DB |
955 | pxa2xx_set_spi_info(2, &pxa_ssp_master_info); |
956 | spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info)); | |
957 | ||
c68ffdda | 958 | clk_add_alias("CLK_CK3P6MI", tc6393xb_device.name, "GPIO11_CLK", NULL); |
7bdb22c9 | 959 | |
4c18ad20 | 960 | platform_add_devices(devices, ARRAY_SIZE(devices)); |
8459c159 DO |
961 | } |
962 | ||
0744a3ee RK |
963 | static void __init fixup_tosa(struct tag *tags, char **cmdline, |
964 | struct meminfo *mi) | |
8459c159 DO |
965 | { |
966 | sharpsl_save_param(); | |
967 | mi->nr_banks=1; | |
968 | mi->bank[0].start = 0xa0000000; | |
8459c159 DO |
969 | mi->bank[0].size = (64*1024*1024); |
970 | } | |
971 | ||
972 | MACHINE_START(TOSA, "SHARP Tosa") | |
8459c159 | 973 | .fixup = fixup_tosa, |
851982c1 | 974 | .map_io = pxa25x_map_io, |
6ac6b817 | 975 | .nr_irqs = TOSA_NR_IRQS, |
cd49104d | 976 | .init_irq = pxa25x_init_irq, |
8a97ae2f | 977 | .handle_irq = pxa25x_handle_irq, |
8459c159 DO |
978 | .init_machine = tosa_init, |
979 | .timer = &pxa_timer, | |
980 | MACHINE_END |