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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 DES |
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 DES |
25 | #include <linux/mfd/tmio.h> |
26 | #include <linux/mtd/nand.h> | |
27 | #include <linux/mtd/partitions.h> | |
74617fb6 | 28 | #include <linux/pm.h> |
93e9012f DES |
29 | #include <linux/gpio_keys.h> |
30 | #include <linux/input.h> | |
d4e7d09f | 31 | #include <linux/gpio.h> |
53b14ea3 | 32 | #include <linux/pda_power.h> |
16b32fd0 | 33 | #include <linux/rfkill.h> |
8459c159 DO |
34 | |
35 | #include <asm/setup.h> | |
8459c159 | 36 | #include <asm/mach-types.h> |
a09e64fb RK |
37 | #include <mach/pxa2xx-regs.h> |
38 | #include <mach/mfp-pxa25x.h> | |
afd2fc02 | 39 | #include <mach/reset.h> |
a09e64fb RK |
40 | #include <mach/irda.h> |
41 | #include <mach/i2c.h> | |
42 | #include <mach/mmc.h> | |
43 | #include <mach/udc.h> | |
44 | #include <mach/tosa_bt.h> | |
8459c159 DO |
45 | |
46 | #include <asm/mach/arch.h> | |
a09e64fb | 47 | #include <mach/tosa.h> |
8459c159 DO |
48 | |
49 | #include <asm/hardware/scoop.h> | |
50 | #include <asm/mach/sharpsl_param.h> | |
51 | ||
52 | #include "generic.h" | |
46c41e62 | 53 | #include "devices.h" |
8459c159 | 54 | |
2cb47342 DES |
55 | static unsigned long tosa_pin_config[] = { |
56 | GPIO78_nCS_2, /* Scoop */ | |
57 | GPIO80_nCS_4, /* tg6393xb */ | |
58 | GPIO33_nCS_5, /* Scoop */ | |
59 | ||
60 | // GPIO76 CARD_VCC_ON1 | |
61 | ||
62 | GPIO19_GPIO, /* Reset out */ | |
63 | GPIO1_RST | WAKEUP_ON_EDGE_FALL, | |
64 | ||
65 | GPIO0_GPIO | WAKEUP_ON_EDGE_FALL, /* WAKE_UP */ | |
66 | GPIO2_GPIO | WAKEUP_ON_EDGE_BOTH, /* AC_IN */ | |
67 | GPIO3_GPIO | WAKEUP_ON_EDGE_FALL, /* RECORD */ | |
68 | GPIO4_GPIO | WAKEUP_ON_EDGE_FALL, /* SYNC */ | |
69 | GPIO20_GPIO, /* EAR_IN */ | |
70 | GPIO22_GPIO, /* On */ | |
71 | ||
72 | GPIO5_GPIO, /* USB_IN */ | |
73 | GPIO32_GPIO, /* Pen IRQ */ | |
74 | ||
75 | GPIO7_GPIO, /* Jacket Detect */ | |
76 | GPIO14_GPIO, /* BAT0_CRG */ | |
77 | GPIO12_GPIO, /* BAT1_CRG */ | |
78 | GPIO17_GPIO, /* BAT0_LOW */ | |
79 | GPIO84_GPIO, /* BAT1_LOW */ | |
80 | GPIO38_GPIO, /* BAT_LOCK */ | |
81 | ||
82 | GPIO11_3_6MHz, | |
83 | GPIO15_GPIO, /* TC6393XB IRQ */ | |
84 | GPIO18_RDY, | |
85 | GPIO27_GPIO, /* LCD Sync */ | |
86 | ||
87 | /* MMC */ | |
88 | GPIO6_MMC_CLK, | |
89 | GPIO8_MMC_CS0, | |
90 | GPIO9_GPIO, /* Detect */ | |
c4d5f8d4 | 91 | GPIO10_GPIO, /* nSD_INT */ |
2cb47342 DES |
92 | |
93 | /* CF */ | |
94 | GPIO13_GPIO, /* CD_IRQ */ | |
95 | GPIO21_GPIO, /* Main Slot IRQ */ | |
96 | GPIO36_GPIO, /* Jacket Slot IRQ */ | |
97 | GPIO48_nPOE, | |
98 | GPIO49_nPWE, | |
99 | GPIO50_nPIOR, | |
100 | GPIO51_nPIOW, | |
101 | GPIO52_nPCE_1, | |
102 | GPIO53_nPCE_2, | |
103 | GPIO54_nPSKTSEL, | |
104 | GPIO55_nPREG, | |
105 | GPIO56_nPWAIT, | |
106 | GPIO57_nIOIS16, | |
107 | ||
108 | /* AC97 */ | |
109 | GPIO31_AC97_SYNC, | |
110 | GPIO30_AC97_SDATA_OUT, | |
111 | GPIO28_AC97_BITCLK, | |
112 | GPIO29_AC97_SDATA_IN_0, | |
113 | // GPIO79 nAUD_IRQ | |
114 | ||
115 | /* FFUART */ | |
116 | GPIO34_FFUART_RXD, | |
117 | GPIO35_FFUART_CTS, | |
118 | GPIO37_FFUART_DSR, | |
119 | GPIO39_FFUART_TXD, | |
120 | GPIO40_FFUART_DTR, | |
121 | GPIO41_FFUART_RTS, | |
122 | ||
123 | /* BTUART */ | |
124 | GPIO42_BTUART_RXD, | |
125 | GPIO43_BTUART_TXD, | |
126 | GPIO44_BTUART_CTS, | |
127 | GPIO45_BTUART_RTS, | |
128 | ||
2cb47342 | 129 | /* Keybd */ |
c867155c | 130 | GPIO58_GPIO | MFP_LPM_DRIVE_LOW, |
131 | GPIO59_GPIO | MFP_LPM_DRIVE_LOW, | |
132 | GPIO60_GPIO | MFP_LPM_DRIVE_LOW, | |
133 | GPIO61_GPIO | MFP_LPM_DRIVE_LOW, | |
134 | GPIO62_GPIO | MFP_LPM_DRIVE_LOW, | |
135 | GPIO63_GPIO | MFP_LPM_DRIVE_LOW, | |
136 | GPIO64_GPIO | MFP_LPM_DRIVE_LOW, | |
137 | GPIO65_GPIO | MFP_LPM_DRIVE_LOW, | |
138 | GPIO66_GPIO | MFP_LPM_DRIVE_LOW, | |
139 | GPIO67_GPIO | MFP_LPM_DRIVE_LOW, | |
140 | GPIO68_GPIO | MFP_LPM_DRIVE_LOW, | |
141 | GPIO69_GPIO | MFP_LPM_DRIVE_LOW, | |
142 | GPIO70_GPIO | MFP_LPM_DRIVE_LOW, | |
143 | GPIO71_GPIO | MFP_LPM_DRIVE_LOW, | |
144 | GPIO72_GPIO | MFP_LPM_DRIVE_LOW, | |
145 | GPIO73_GPIO | MFP_LPM_DRIVE_LOW, | |
146 | GPIO74_GPIO | MFP_LPM_DRIVE_LOW, | |
147 | GPIO75_GPIO | MFP_LPM_DRIVE_LOW, | |
2cb47342 DES |
148 | |
149 | /* SPI */ | |
150 | GPIO81_SSP2_CLK_OUT, | |
151 | GPIO82_SSP2_FRM_OUT, | |
152 | GPIO83_SSP2_TXD, | |
b032fccc | 153 | |
0fc3ff31 DES |
154 | /* IrDA is managed in other way */ |
155 | GPIO46_GPIO, | |
156 | GPIO47_GPIO, | |
b032fccc DES |
157 | }; |
158 | ||
8459c159 DO |
159 | /* |
160 | * SCOOP Device | |
161 | */ | |
162 | static struct resource tosa_scoop_resources[] = { | |
163 | [0] = { | |
164 | .start = TOSA_CF_PHYS, | |
165 | .end = TOSA_CF_PHYS + 0xfff, | |
166 | .flags = IORESOURCE_MEM, | |
167 | }, | |
168 | }; | |
169 | ||
170 | static struct scoop_config tosa_scoop_setup = { | |
171 | .io_dir = TOSA_SCOOP_IO_DIR, | |
d4e7d09f | 172 | .gpio_base = TOSA_SCOOP_GPIO_BASE, |
8459c159 DO |
173 | }; |
174 | ||
ba4eb7e6 | 175 | static struct platform_device tosascoop_device = { |
8459c159 DO |
176 | .name = "sharp-scoop", |
177 | .id = 0, | |
178 | .dev = { | |
179 | .platform_data = &tosa_scoop_setup, | |
180 | }, | |
181 | .num_resources = ARRAY_SIZE(tosa_scoop_resources), | |
182 | .resource = tosa_scoop_resources, | |
183 | }; | |
184 | ||
185 | ||
186 | /* | |
187 | * SCOOP Device Jacket | |
188 | */ | |
189 | static struct resource tosa_scoop_jc_resources[] = { | |
190 | [0] = { | |
191 | .start = TOSA_SCOOP_PHYS + 0x40, | |
192 | .end = TOSA_SCOOP_PHYS + 0xfff, | |
193 | .flags = IORESOURCE_MEM, | |
194 | }, | |
195 | }; | |
196 | ||
197 | static struct scoop_config tosa_scoop_jc_setup = { | |
198 | .io_dir = TOSA_SCOOP_JC_IO_DIR, | |
d4e7d09f | 199 | .gpio_base = TOSA_SCOOP_JC_GPIO_BASE, |
8459c159 DO |
200 | }; |
201 | ||
ba4eb7e6 | 202 | static struct platform_device tosascoop_jc_device = { |
8459c159 DO |
203 | .name = "sharp-scoop", |
204 | .id = 1, | |
205 | .dev = { | |
206 | .platform_data = &tosa_scoop_jc_setup, | |
207 | .parent = &tosascoop_device.dev, | |
208 | }, | |
209 | .num_resources = ARRAY_SIZE(tosa_scoop_jc_resources), | |
210 | .resource = tosa_scoop_jc_resources, | |
211 | }; | |
212 | ||
4c18ad20 DO |
213 | /* |
214 | * PCMCIA | |
215 | */ | |
8459c159 DO |
216 | static struct scoop_pcmcia_dev tosa_pcmcia_scoop[] = { |
217 | { | |
218 | .dev = &tosascoop_device.dev, | |
219 | .irq = TOSA_IRQ_GPIO_CF_IRQ, | |
220 | .cd_irq = TOSA_IRQ_GPIO_CF_CD, | |
221 | .cd_irq_str = "PCMCIA0 CD", | |
222 | },{ | |
223 | .dev = &tosascoop_jc_device.dev, | |
224 | .irq = TOSA_IRQ_GPIO_JC_CF_IRQ, | |
225 | .cd_irq = -1, | |
226 | }, | |
227 | }; | |
228 | ||
4c18ad20 DO |
229 | static struct scoop_pcmcia_config tosa_pcmcia_config = { |
230 | .devs = &tosa_pcmcia_scoop[0], | |
231 | .num_devs = 2, | |
4c18ad20 DO |
232 | }; |
233 | ||
a93876c1 DO |
234 | /* |
235 | * USB Device Controller | |
236 | */ | |
a93876c1 | 237 | static struct pxa2xx_udc_mach_info udc_info __initdata = { |
d4e7d09f | 238 | .gpio_pullup = TOSA_GPIO_USB_PULLUP, |
487dc922 DES |
239 | .gpio_vbus = TOSA_GPIO_USB_IN, |
240 | .gpio_vbus_inverted = 1, | |
a93876c1 DO |
241 | }; |
242 | ||
243 | /* | |
244 | * MMC/SD Device | |
245 | */ | |
246 | static struct pxamci_platform_data tosa_mci_platform_data; | |
247 | ||
40220c1a | 248 | static int tosa_mci_init(struct device *dev, irq_handler_t tosa_detect_int, void *data) |
a93876c1 DO |
249 | { |
250 | int err; | |
251 | ||
a93876c1 DO |
252 | tosa_mci_platform_data.detect_delay = msecs_to_jiffies(250); |
253 | ||
c4d5f8d4 DES |
254 | err = gpio_request(TOSA_GPIO_nSD_DETECT, "MMC/SD card detect"); |
255 | if (err) { | |
256 | printk(KERN_ERR "tosa_mci_init: can't request nSD_DETECT gpio\n"); | |
257 | goto err_gpio_detect; | |
258 | } | |
259 | err = gpio_direction_input(TOSA_GPIO_nSD_DETECT); | |
260 | if (err) | |
261 | goto err_gpio_detect_dir; | |
262 | ||
2687bd38 RK |
263 | err = request_irq(TOSA_IRQ_GPIO_nSD_DETECT, tosa_detect_int, |
264 | IRQF_DISABLED | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, | |
a93876c1 | 265 | "MMC/SD card detect", data); |
d4e7d09f | 266 | if (err) { |
a93876c1 | 267 | printk(KERN_ERR "tosa_mci_init: MMC/SD: can't request MMC card detect IRQ\n"); |
d4e7d09f DES |
268 | goto err_irq; |
269 | } | |
270 | ||
c4d5f8d4 | 271 | err = gpio_request(TOSA_GPIO_SD_WP, "SD Write Protect"); |
d4e7d09f DES |
272 | if (err) { |
273 | printk(KERN_ERR "tosa_mci_init: can't request SD_WP gpio\n"); | |
274 | goto err_gpio_wp; | |
275 | } | |
276 | err = gpio_direction_input(TOSA_GPIO_SD_WP); | |
277 | if (err) | |
278 | goto err_gpio_wp_dir; | |
279 | ||
c4d5f8d4 | 280 | err = gpio_request(TOSA_GPIO_PWR_ON, "SD Power"); |
d4e7d09f DES |
281 | if (err) { |
282 | printk(KERN_ERR "tosa_mci_init: can't request SD_PWR gpio\n"); | |
283 | goto err_gpio_pwr; | |
284 | } | |
285 | err = gpio_direction_output(TOSA_GPIO_PWR_ON, 0); | |
286 | if (err) | |
287 | goto err_gpio_pwr_dir; | |
a93876c1 | 288 | |
c4d5f8d4 DES |
289 | err = gpio_request(TOSA_GPIO_nSD_INT, "SD Int"); |
290 | if (err) { | |
291 | printk(KERN_ERR "tosa_mci_init: can't request SD_PWR gpio\n"); | |
292 | goto err_gpio_int; | |
293 | } | |
294 | err = gpio_direction_input(TOSA_GPIO_nSD_INT); | |
295 | if (err) | |
296 | goto err_gpio_int_dir; | |
297 | ||
d4e7d09f DES |
298 | return 0; |
299 | ||
c4d5f8d4 DES |
300 | err_gpio_int_dir: |
301 | gpio_free(TOSA_GPIO_nSD_INT); | |
302 | err_gpio_int: | |
d4e7d09f DES |
303 | err_gpio_pwr_dir: |
304 | gpio_free(TOSA_GPIO_PWR_ON); | |
305 | err_gpio_pwr: | |
306 | err_gpio_wp_dir: | |
307 | gpio_free(TOSA_GPIO_SD_WP); | |
308 | err_gpio_wp: | |
309 | free_irq(TOSA_IRQ_GPIO_nSD_DETECT, data); | |
310 | err_irq: | |
c4d5f8d4 DES |
311 | err_gpio_detect_dir: |
312 | gpio_free(TOSA_GPIO_nSD_DETECT); | |
313 | err_gpio_detect: | |
2687bd38 | 314 | return err; |
a93876c1 DO |
315 | } |
316 | ||
317 | static void tosa_mci_setpower(struct device *dev, unsigned int vdd) | |
318 | { | |
319 | struct pxamci_platform_data* p_d = dev->platform_data; | |
320 | ||
321 | if (( 1 << vdd) & p_d->ocr_mask) { | |
d4e7d09f | 322 | gpio_set_value(TOSA_GPIO_PWR_ON, 1); |
a93876c1 | 323 | } else { |
d4e7d09f | 324 | gpio_set_value(TOSA_GPIO_PWR_ON, 0); |
a93876c1 DO |
325 | } |
326 | } | |
327 | ||
328 | static int tosa_mci_get_ro(struct device *dev) | |
329 | { | |
d4e7d09f | 330 | return gpio_get_value(TOSA_GPIO_SD_WP); |
a93876c1 DO |
331 | } |
332 | ||
333 | static void tosa_mci_exit(struct device *dev, void *data) | |
334 | { | |
c4d5f8d4 | 335 | gpio_free(TOSA_GPIO_nSD_INT); |
d4e7d09f DES |
336 | gpio_free(TOSA_GPIO_PWR_ON); |
337 | gpio_free(TOSA_GPIO_SD_WP); | |
a93876c1 | 338 | free_irq(TOSA_IRQ_GPIO_nSD_DETECT, data); |
c4d5f8d4 | 339 | gpio_free(TOSA_GPIO_nSD_DETECT); |
a93876c1 DO |
340 | } |
341 | ||
342 | static struct pxamci_platform_data tosa_mci_platform_data = { | |
343 | .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, | |
344 | .init = tosa_mci_init, | |
345 | .get_ro = tosa_mci_get_ro, | |
346 | .setpower = tosa_mci_setpower, | |
347 | .exit = tosa_mci_exit, | |
348 | }; | |
349 | ||
350 | /* | |
351 | * Irda | |
352 | */ | |
b032fccc DES |
353 | static void tosa_irda_transceiver_mode(struct device *dev, int mode) |
354 | { | |
355 | if (mode & IR_OFF) { | |
356 | gpio_set_value(TOSA_GPIO_IR_POWERDWN, 0); | |
0fc3ff31 | 357 | pxa2xx_transceiver_mode(dev, mode); |
b032fccc DES |
358 | gpio_direction_output(TOSA_GPIO_IRDA_TX, 0); |
359 | } else { | |
0fc3ff31 | 360 | pxa2xx_transceiver_mode(dev, mode); |
b032fccc DES |
361 | gpio_set_value(TOSA_GPIO_IR_POWERDWN, 1); |
362 | } | |
363 | } | |
364 | ||
d4e7d09f | 365 | static int tosa_irda_startup(struct device *dev) |
a93876c1 | 366 | { |
d4e7d09f DES |
367 | int ret; |
368 | ||
b032fccc DES |
369 | ret = gpio_request(TOSA_GPIO_IRDA_TX, "IrDA TX"); |
370 | if (ret) | |
371 | goto err_tx; | |
372 | ret = gpio_direction_output(TOSA_GPIO_IRDA_TX, 0); | |
373 | if (ret) | |
374 | goto err_tx_dir; | |
375 | ||
d4e7d09f DES |
376 | ret = gpio_request(TOSA_GPIO_IR_POWERDWN, "IrDA powerdown"); |
377 | if (ret) | |
b032fccc | 378 | goto err_pwr; |
d4e7d09f DES |
379 | |
380 | ret = gpio_direction_output(TOSA_GPIO_IR_POWERDWN, 0); | |
381 | if (ret) | |
b032fccc | 382 | goto err_pwr_dir; |
d4e7d09f | 383 | |
b032fccc | 384 | tosa_irda_transceiver_mode(dev, IR_SIRMODE | IR_OFF); |
d4e7d09f | 385 | |
b032fccc DES |
386 | return 0; |
387 | ||
388 | err_pwr_dir: | |
d4e7d09f | 389 | gpio_free(TOSA_GPIO_IR_POWERDWN); |
b032fccc DES |
390 | err_pwr: |
391 | err_tx_dir: | |
392 | gpio_free(TOSA_GPIO_IRDA_TX); | |
393 | err_tx: | |
394 | return ret; | |
d4e7d09f DES |
395 | } |
396 | ||
b032fccc | 397 | static void tosa_irda_shutdown(struct device *dev) |
d4e7d09f | 398 | { |
b032fccc DES |
399 | tosa_irda_transceiver_mode(dev, IR_SIRMODE | IR_OFF); |
400 | gpio_free(TOSA_GPIO_IR_POWERDWN); | |
401 | gpio_free(TOSA_GPIO_IRDA_TX); | |
a93876c1 DO |
402 | } |
403 | ||
404 | static struct pxaficp_platform_data tosa_ficp_platform_data = { | |
405 | .transceiver_cap = IR_SIRMODE | IR_OFF, | |
406 | .transceiver_mode = tosa_irda_transceiver_mode, | |
d4e7d09f DES |
407 | .startup = tosa_irda_startup, |
408 | .shutdown = tosa_irda_shutdown, | |
a93876c1 DO |
409 | }; |
410 | ||
53b14ea3 DES |
411 | /* |
412 | * Tosa AC IN | |
413 | */ | |
414 | static int tosa_power_init(struct device *dev) | |
415 | { | |
416 | int ret = gpio_request(TOSA_GPIO_AC_IN, "ac in"); | |
417 | if (ret) | |
418 | goto err_gpio_req; | |
419 | ||
420 | ret = gpio_direction_input(TOSA_GPIO_AC_IN); | |
421 | if (ret) | |
422 | goto err_gpio_in; | |
423 | ||
424 | return 0; | |
425 | ||
426 | err_gpio_in: | |
427 | gpio_free(TOSA_GPIO_AC_IN); | |
428 | err_gpio_req: | |
429 | return ret; | |
430 | } | |
431 | ||
432 | static void tosa_power_exit(struct device *dev) | |
433 | { | |
434 | gpio_free(TOSA_GPIO_AC_IN); | |
435 | } | |
436 | ||
437 | static int tosa_power_ac_online(void) | |
438 | { | |
439 | return gpio_get_value(TOSA_GPIO_AC_IN) == 0; | |
440 | } | |
441 | ||
442 | static char *tosa_ac_supplied_to[] = { | |
443 | "main-battery", | |
444 | "backup-battery", | |
445 | "jacket-battery", | |
446 | }; | |
447 | ||
448 | static struct pda_power_pdata tosa_power_data = { | |
449 | .init = tosa_power_init, | |
450 | .is_ac_online = tosa_power_ac_online, | |
451 | .exit = tosa_power_exit, | |
452 | .supplied_to = tosa_ac_supplied_to, | |
453 | .num_supplicants = ARRAY_SIZE(tosa_ac_supplied_to), | |
454 | }; | |
455 | ||
456 | static struct resource tosa_power_resource[] = { | |
457 | { | |
458 | .name = "ac", | |
459 | .start = gpio_to_irq(TOSA_GPIO_AC_IN), | |
460 | .end = gpio_to_irq(TOSA_GPIO_AC_IN), | |
461 | .flags = IORESOURCE_IRQ | | |
462 | IORESOURCE_IRQ_HIGHEDGE | | |
463 | IORESOURCE_IRQ_LOWEDGE, | |
464 | }, | |
465 | }; | |
466 | ||
467 | static struct platform_device tosa_power_device = { | |
468 | .name = "pda-power", | |
469 | .id = -1, | |
470 | .dev.platform_data = &tosa_power_data, | |
471 | .resource = tosa_power_resource, | |
472 | .num_resources = ARRAY_SIZE(tosa_power_resource), | |
473 | }; | |
474 | ||
a93876c1 DO |
475 | /* |
476 | * Tosa Keyboard | |
477 | */ | |
478 | static struct platform_device tosakbd_device = { | |
479 | .name = "tosa-keyboard", | |
480 | .id = -1, | |
481 | }; | |
8459c159 | 482 | |
93e9012f | 483 | static struct gpio_keys_button tosa_gpio_keys[] = { |
0aa97561 DES |
484 | /* |
485 | * Two following keys are directly tied to "ON" button of tosa. Why? | |
486 | * The first one can be used as a wakeup source, the second can't; | |
487 | * also the first one is OR of ac_powered and on_button. | |
488 | */ | |
489 | { | |
490 | .type = EV_PWR, | |
491 | .code = KEY_RESERVED, | |
492 | .gpio = TOSA_GPIO_POWERON, | |
493 | .desc = "Poweron", | |
494 | .wakeup = 1, | |
495 | .active_low = 1, | |
496 | }, | |
93e9012f DES |
497 | { |
498 | .type = EV_PWR, | |
499 | .code = KEY_SUSPEND, | |
500 | .gpio = TOSA_GPIO_ON_KEY, | |
501 | .desc = "On key", | |
0aa97561 DES |
502 | /* |
503 | * can't be used as wakeup | |
504 | * .wakeup = 1, | |
505 | */ | |
93e9012f DES |
506 | .active_low = 1, |
507 | }, | |
508 | { | |
509 | .type = EV_KEY, | |
510 | .code = TOSA_KEY_RECORD, | |
511 | .gpio = TOSA_GPIO_RECORD_BTN, | |
512 | .desc = "Record Button", | |
513 | .wakeup = 1, | |
514 | .active_low = 1, | |
515 | }, | |
516 | { | |
517 | .type = EV_KEY, | |
518 | .code = TOSA_KEY_SYNC, | |
519 | .gpio = TOSA_GPIO_SYNC, | |
520 | .desc = "Sync Button", | |
521 | .wakeup = 1, | |
522 | .active_low = 1, | |
523 | }, | |
524 | }; | |
525 | ||
526 | static struct gpio_keys_platform_data tosa_gpio_keys_platform_data = { | |
527 | .buttons = tosa_gpio_keys, | |
528 | .nbuttons = ARRAY_SIZE(tosa_gpio_keys), | |
529 | }; | |
530 | ||
531 | static struct platform_device tosa_gpio_keys_device = { | |
532 | .name = "gpio-keys", | |
533 | .id = -1, | |
534 | .dev = { | |
535 | .platform_data = &tosa_gpio_keys_platform_data, | |
536 | }, | |
537 | }; | |
538 | ||
6d0cf3e0 DO |
539 | /* |
540 | * Tosa LEDs | |
541 | */ | |
ba4eb7e6 | 542 | static struct gpio_led tosa_gpio_leds[] = { |
311c736c DES |
543 | { |
544 | .name = "tosa:amber:charge", | |
545 | .default_trigger = "main-battery-charging", | |
546 | .gpio = TOSA_GPIO_CHRG_ERR_LED, | |
547 | }, | |
548 | { | |
549 | .name = "tosa:green:mail", | |
550 | .default_trigger = "nand-disk", | |
551 | .gpio = TOSA_GPIO_NOTE_LED, | |
552 | }, | |
c546106c DES |
553 | { |
554 | .name = "tosa:dual:wlan", | |
555 | .default_trigger = "none", | |
556 | .gpio = TOSA_GPIO_WLAN_LED, | |
557 | }, | |
558 | { | |
559 | .name = "tosa:blue:bluetooth", | |
16b32fd0 | 560 | .default_trigger = "tosa-bt", |
c546106c DES |
561 | .gpio = TOSA_GPIO_BT_LED, |
562 | }, | |
311c736c DES |
563 | }; |
564 | ||
ba4eb7e6 | 565 | static struct gpio_led_platform_data tosa_gpio_leds_platform_data = { |
311c736c DES |
566 | .leds = tosa_gpio_leds, |
567 | .num_leds = ARRAY_SIZE(tosa_gpio_leds), | |
568 | }; | |
569 | ||
6d0cf3e0 | 570 | static struct platform_device tosaled_device = { |
311c736c DES |
571 | .name = "leds-gpio", |
572 | .id = -1, | |
573 | .dev = { | |
574 | .platform_data = &tosa_gpio_leds_platform_data, | |
575 | }, | |
6d0cf3e0 DO |
576 | }; |
577 | ||
bf0116e5 DES |
578 | /* |
579 | * Toshiba Mobile IO Controller | |
580 | */ | |
581 | static struct resource tc6393xb_resources[] = { | |
582 | [0] = { | |
583 | .start = TOSA_LCDC_PHYS, | |
584 | .end = TOSA_LCDC_PHYS + 0x3ffffff, | |
585 | .flags = IORESOURCE_MEM, | |
586 | }, | |
587 | ||
588 | [1] = { | |
589 | .start = TOSA_IRQ_GPIO_TC6393XB_INT, | |
590 | .end = TOSA_IRQ_GPIO_TC6393XB_INT, | |
591 | .flags = IORESOURCE_IRQ, | |
592 | }, | |
593 | }; | |
594 | ||
595 | ||
596 | static int tosa_tc6393xb_enable(struct platform_device *dev) | |
597 | { | |
598 | int rc; | |
599 | ||
600 | rc = gpio_request(TOSA_GPIO_TC6393XB_REST_IN, "tc6393xb #pclr"); | |
601 | if (rc) | |
602 | goto err_req_pclr; | |
603 | rc = gpio_request(TOSA_GPIO_TC6393XB_SUSPEND, "tc6393xb #suspend"); | |
604 | if (rc) | |
605 | goto err_req_suspend; | |
606 | rc = gpio_request(TOSA_GPIO_TC6393XB_L3V_ON, "l3v"); | |
607 | if (rc) | |
608 | goto err_req_l3v; | |
609 | rc = gpio_direction_output(TOSA_GPIO_TC6393XB_L3V_ON, 0); | |
610 | if (rc) | |
611 | goto err_dir_l3v; | |
612 | rc = gpio_direction_output(TOSA_GPIO_TC6393XB_SUSPEND, 0); | |
613 | if (rc) | |
614 | goto err_dir_suspend; | |
615 | rc = gpio_direction_output(TOSA_GPIO_TC6393XB_REST_IN, 0); | |
616 | if (rc) | |
617 | goto err_dir_pclr; | |
618 | ||
619 | mdelay(1); | |
620 | ||
621 | gpio_set_value(TOSA_GPIO_TC6393XB_SUSPEND, 1); | |
622 | ||
623 | mdelay(10); | |
624 | ||
625 | gpio_set_value(TOSA_GPIO_TC6393XB_REST_IN, 1); | |
626 | gpio_set_value(TOSA_GPIO_TC6393XB_L3V_ON, 1); | |
627 | ||
628 | return 0; | |
629 | err_dir_pclr: | |
630 | err_dir_suspend: | |
631 | err_dir_l3v: | |
632 | gpio_free(TOSA_GPIO_TC6393XB_L3V_ON); | |
633 | err_req_l3v: | |
634 | gpio_free(TOSA_GPIO_TC6393XB_SUSPEND); | |
635 | err_req_suspend: | |
636 | gpio_free(TOSA_GPIO_TC6393XB_REST_IN); | |
637 | err_req_pclr: | |
638 | return rc; | |
639 | } | |
640 | ||
641 | static int tosa_tc6393xb_disable(struct platform_device *dev) | |
642 | { | |
643 | gpio_free(TOSA_GPIO_TC6393XB_L3V_ON); | |
644 | gpio_free(TOSA_GPIO_TC6393XB_SUSPEND); | |
645 | gpio_free(TOSA_GPIO_TC6393XB_REST_IN); | |
646 | ||
647 | return 0; | |
648 | } | |
649 | ||
650 | static int tosa_tc6393xb_resume(struct platform_device *dev) | |
651 | { | |
652 | gpio_set_value(TOSA_GPIO_TC6393XB_SUSPEND, 1); | |
653 | mdelay(10); | |
654 | gpio_set_value(TOSA_GPIO_TC6393XB_L3V_ON, 1); | |
655 | mdelay(10); | |
656 | ||
657 | return 0; | |
658 | } | |
659 | ||
660 | static int tosa_tc6393xb_suspend(struct platform_device *dev) | |
661 | { | |
662 | gpio_set_value(TOSA_GPIO_TC6393XB_L3V_ON, 0); | |
663 | gpio_set_value(TOSA_GPIO_TC6393XB_SUSPEND, 0); | |
664 | return 0; | |
665 | } | |
666 | ||
5289fecd DES |
667 | static struct mtd_partition tosa_nand_partition[] = { |
668 | { | |
669 | .name = "smf", | |
670 | .offset = 0, | |
671 | .size = 7 * 1024 * 1024, | |
672 | }, | |
673 | { | |
674 | .name = "root", | |
675 | .offset = MTDPART_OFS_APPEND, | |
676 | .size = 28 * 1024 * 1024, | |
677 | }, | |
678 | { | |
679 | .name = "home", | |
680 | .offset = MTDPART_OFS_APPEND, | |
681 | .size = MTDPART_SIZ_FULL, | |
682 | }, | |
683 | }; | |
684 | ||
685 | static uint8_t scan_ff_pattern[] = { 0xff, 0xff }; | |
686 | ||
687 | static struct nand_bbt_descr tosa_tc6393xb_nand_bbt = { | |
688 | .options = 0, | |
689 | .offs = 4, | |
690 | .len = 2, | |
691 | .pattern = scan_ff_pattern | |
692 | }; | |
693 | ||
694 | static struct tmio_nand_data tosa_tc6393xb_nand_config = { | |
695 | .num_partitions = ARRAY_SIZE(tosa_nand_partition), | |
696 | .partition = tosa_nand_partition, | |
697 | .badblock_pattern = &tosa_tc6393xb_nand_bbt, | |
698 | }; | |
699 | ||
bf0116e5 DES |
700 | static struct tc6393xb_platform_data tosa_tc6393xb_setup = { |
701 | .scr_pll2cr = 0x0cc1, | |
702 | .scr_gper = 0x3300, | |
703 | .scr_gpo_dsr = | |
704 | TOSA_TC6393XB_GPIO_BIT(TOSA_GPIO_CARD_VCC_ON), | |
705 | .scr_gpo_doecr = | |
706 | TOSA_TC6393XB_GPIO_BIT(TOSA_GPIO_CARD_VCC_ON), | |
707 | ||
708 | .irq_base = IRQ_BOARD_START, | |
709 | .gpio_base = TOSA_TC6393XB_GPIO_BASE, | |
710 | ||
711 | .enable = tosa_tc6393xb_enable, | |
712 | .disable = tosa_tc6393xb_disable, | |
713 | .suspend = tosa_tc6393xb_suspend, | |
714 | .resume = tosa_tc6393xb_resume, | |
5289fecd DES |
715 | |
716 | .nand_data = &tosa_tc6393xb_nand_config, | |
bf0116e5 DES |
717 | }; |
718 | ||
719 | ||
720 | static struct platform_device tc6393xb_device = { | |
721 | .name = "tc6393xb", | |
722 | .id = -1, | |
723 | .dev = { | |
724 | .platform_data = &tosa_tc6393xb_setup, | |
725 | }, | |
726 | .num_resources = ARRAY_SIZE(tc6393xb_resources), | |
727 | .resource = tc6393xb_resources, | |
728 | }; | |
729 | ||
16b32fd0 DES |
730 | static struct tosa_bt_data tosa_bt_data = { |
731 | .gpio_pwr = TOSA_GPIO_BT_PWR_EN, | |
732 | .gpio_reset = TOSA_GPIO_BT_RESET, | |
733 | }; | |
734 | ||
735 | static struct platform_device tosa_bt_device = { | |
736 | .name = "tosa-bt", | |
737 | .id = -1, | |
738 | .dev.platform_data = &tosa_bt_data, | |
739 | }; | |
740 | ||
741 | ||
8459c159 DO |
742 | static struct platform_device *devices[] __initdata = { |
743 | &tosascoop_device, | |
744 | &tosascoop_jc_device, | |
bf0116e5 | 745 | &tc6393xb_device, |
53b14ea3 | 746 | &tosa_power_device, |
a93876c1 | 747 | &tosakbd_device, |
93e9012f | 748 | &tosa_gpio_keys_device, |
6d0cf3e0 | 749 | &tosaled_device, |
16b32fd0 | 750 | &tosa_bt_device, |
8459c159 DO |
751 | }; |
752 | ||
74617fb6 RP |
753 | static void tosa_poweroff(void) |
754 | { | |
86159a98 | 755 | arm_machine_restart('g'); |
74617fb6 RP |
756 | } |
757 | ||
758 | static void tosa_restart(char mode) | |
759 | { | |
760 | /* Bootloader magic for a reboot */ | |
761 | if((MSC0 & 0xffff0000) == 0x7ff00000) | |
762 | MSC0 = (MSC0 & 0xffff) | 0x7ee00000; | |
763 | ||
764 | tosa_poweroff(); | |
765 | } | |
766 | ||
8459c159 DO |
767 | static void __init tosa_init(void) |
768 | { | |
bf0116e5 DES |
769 | int dummy; |
770 | ||
2cb47342 DES |
771 | pxa2xx_mfp_config(ARRAY_AND_SIZE(tosa_pin_config)); |
772 | gpio_set_wake(MFP_PIN_GPIO1, 1); | |
773 | /* We can't pass to gpio-keys since it will drop the Reset altfunc */ | |
774 | ||
86159a98 DES |
775 | init_gpio_reset(TOSA_GPIO_ON_RESET); |
776 | ||
74617fb6 RP |
777 | pm_power_off = tosa_poweroff; |
778 | arm_pm_restart = tosa_restart; | |
779 | ||
8459c159 DO |
780 | PCFR |= PCFR_OPDE; |
781 | ||
a93876c1 | 782 | /* enable batt_fault */ |
8459c159 DO |
783 | PMCR = 0x01; |
784 | ||
bf0116e5 DES |
785 | dummy = gpiochip_reserve(TOSA_SCOOP_GPIO_BASE, 12); |
786 | dummy = gpiochip_reserve(TOSA_SCOOP_JC_GPIO_BASE, 12); | |
787 | dummy = gpiochip_reserve(TOSA_TC6393XB_GPIO_BASE, 16); | |
788 | ||
a93876c1 DO |
789 | pxa_set_mci_info(&tosa_mci_platform_data); |
790 | pxa_set_udc_info(&udc_info); | |
791 | pxa_set_ficp_info(&tosa_ficp_platform_data); | |
481ea5a1 | 792 | pxa_set_i2c_info(NULL); |
4c18ad20 | 793 | platform_scoop_config = &tosa_pcmcia_config; |
8459c159 | 794 | |
4c18ad20 | 795 | platform_add_devices(devices, ARRAY_SIZE(devices)); |
8459c159 DO |
796 | } |
797 | ||
798 | static void __init fixup_tosa(struct machine_desc *desc, | |
799 | struct tag *tags, char **cmdline, struct meminfo *mi) | |
800 | { | |
801 | sharpsl_save_param(); | |
802 | mi->nr_banks=1; | |
803 | mi->bank[0].start = 0xa0000000; | |
804 | mi->bank[0].node = 0; | |
805 | mi->bank[0].size = (64*1024*1024); | |
806 | } | |
807 | ||
808 | MACHINE_START(TOSA, "SHARP Tosa") | |
8459c159 DO |
809 | .phys_io = 0x40000000, |
810 | .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, | |
811 | .fixup = fixup_tosa, | |
812 | .map_io = pxa_map_io, | |
cd49104d | 813 | .init_irq = pxa25x_init_irq, |
8459c159 DO |
814 | .init_machine = tosa_init, |
815 | .timer = &pxa_timer, | |
816 | MACHINE_END |