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Commit | Line | Data |
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920adc75 KM |
1 | /* |
2 | * mackerel board support | |
3 | * | |
4 | * Copyright (C) 2010 Renesas Solutions Corp. | |
5 | * Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | |
6 | * | |
7 | * based on ap4evb | |
8 | * Copyright (C) 2010 Magnus Damm | |
9 | * Copyright (C) 2008 Yoshihiro Shimoda | |
10 | * | |
11 | * This program is free software; you can redistribute it and/or modify | |
12 | * it under the terms of the GNU General Public License as published by | |
13 | * the Free Software Foundation; version 2 of the License. | |
14 | * | |
15 | * This program is distributed in the hope that it will be useful, | |
16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | * GNU General Public License for more details. | |
19 | * | |
20 | * You should have received a copy of the GNU General Public License | |
21 | * along with this program; if not, write to the Free Software | |
22 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
23 | */ | |
12c4309b | 24 | #include <linux/delay.h> |
920adc75 KM |
25 | #include <linux/kernel.h> |
26 | #include <linux/init.h> | |
27 | #include <linux/interrupt.h> | |
28 | #include <linux/irq.h> | |
29 | #include <linux/platform_device.h> | |
30 | #include <linux/gpio.h> | |
31 | #include <linux/input.h> | |
32 | #include <linux/io.h> | |
1a44d72a | 33 | #include <linux/i2c.h> |
d44deb35 | 34 | #include <linux/leds.h> |
6dff7da2 YG |
35 | #include <linux/mfd/tmio.h> |
36 | #include <linux/mmc/host.h> | |
41491b9a | 37 | #include <linux/mmc/sh_mmcif.h> |
17e75d82 | 38 | #include <linux/mmc/sh_mobile_sdhi.h> |
920adc75 KM |
39 | #include <linux/mtd/mtd.h> |
40 | #include <linux/mtd/partitions.h> | |
41 | #include <linux/mtd/physmap.h> | |
4bff4a7e | 42 | #include <linux/pm_runtime.h> |
2264c151 | 43 | #include <linux/smsc911x.h> |
1a44d72a | 44 | #include <linux/sh_intc.h> |
cd8ab004 | 45 | #include <linux/tca6416_keypad.h> |
25338f2e | 46 | #include <linux/usb/r8a66597.h> |
66ee3bef | 47 | #include <linux/usb/renesas_usbhs.h> |
920adc75 | 48 | |
12c4309b | 49 | #include <video/sh_mobile_hdmi.h> |
11fee467 | 50 | #include <video/sh_mobile_lcdc.h> |
ae37c8de MD |
51 | #include <media/sh_mobile_ceu.h> |
52 | #include <media/soc_camera.h> | |
53 | #include <media/soc_camera_platform.h> | |
1a44d72a KM |
54 | #include <sound/sh_fsi.h> |
55 | ||
920adc75 KM |
56 | #include <mach/common.h> |
57 | #include <mach/sh7372.h> | |
58 | ||
59 | #include <asm/mach/arch.h> | |
60 | #include <asm/mach/time.h> | |
61 | #include <asm/mach/map.h> | |
62 | #include <asm/mach-types.h> | |
63 | ||
64 | /* | |
65 | * Address Interface BusWidth note | |
66 | * ------------------------------------------------------------------ | |
67 | * 0x0000_0000 NOR Flash ROM (MCP) 16bit SW7 : bit1 = ON | |
68 | * 0x0800_0000 user area - | |
69 | * 0x1000_0000 NOR Flash ROM (MCP) 16bit SW7 : bit1 = OFF | |
70 | * 0x1400_0000 Ether (LAN9220) 16bit | |
71 | * 0x1600_0000 user area - cannot use with NAND | |
72 | * 0x1800_0000 user area - | |
73 | * 0x1A00_0000 - | |
74 | * 0x4000_0000 LPDDR2-SDRAM (POP) 32bit | |
75 | */ | |
76 | ||
4b82b689 KM |
77 | /* |
78 | * CPU mode | |
79 | * | |
80 | * SW4 | Boot Area| Master | Remarks | |
81 | * 1 | 2 | 3 | 4 | 5 | 6 | 8 | | Processor| | |
82 | * ----+-----+-----+-----+-----+-----+-----+----------+----------+-------------- | |
83 | * ON | ON | OFF | ON | ON | OFF | OFF | External | System | External ROM | |
84 | * ON | ON | ON | ON | ON | OFF | OFF | External | System | ROM Debug | |
85 | * ON | ON | X | ON | OFF | OFF | OFF | Built-in | System | ROM Debug | |
86 | * X | OFF | X | X | X | X | OFF | Built-in | System | MaskROM | |
87 | * OFF | X | X | X | X | X | OFF | Built-in | System | MaskROM | |
88 | * X | X | X | OFF | X | X | OFF | Built-in | System | MaskROM | |
89 | * OFF | ON | OFF | X | X | OFF | ON | External | System | Standalone | |
90 | * ON | OFF | OFF | X | X | OFF | ON | External | Realtime | Standalone | |
91 | */ | |
92 | ||
93 | /* | |
94 | * NOR Flash ROM | |
95 | * | |
96 | * SW1 | SW2 | SW7 | NOR Flash ROM | |
97 | * bit1 | bit1 bit2 | bit1 | Memory allocation | |
98 | * ------+------------+------+------------------ | |
99 | * OFF | ON OFF | ON | Area 0 | |
100 | * OFF | ON OFF | OFF | Area 4 | |
101 | */ | |
102 | ||
103 | /* | |
104 | * SMSC 9220 | |
105 | * | |
106 | * SW1 SMSC 9220 | |
107 | * ----------------------- | |
108 | * ON access disable | |
109 | * OFF access enable | |
110 | */ | |
111 | ||
112 | /* | |
113 | * NAND Flash ROM | |
114 | * | |
115 | * SW1 | SW2 | SW7 | NAND Flash ROM | |
116 | * bit1 | bit1 bit2 | bit2 | Memory allocation | |
117 | * ------+------------+------+------------------ | |
118 | * OFF | ON OFF | ON | FCE 0 | |
119 | * OFF | ON OFF | OFF | FCE 1 | |
120 | */ | |
121 | ||
122 | /* | |
123 | * External interrupt pin settings | |
124 | * | |
125 | * IRQX | pin setting | device | level | |
126 | * ------+--------------------+--------------------+------- | |
127 | * IRQ0 | ICR1A.IRQ0SA=0010 | SDHI2 card detect | Low | |
128 | * IRQ6 | ICR1A.IRQ6SA=0011 | Ether(LAN9220) | High | |
e2a53b7c | 129 | * IRQ7 | ICR1A.IRQ7SA=0010 | LCD Touch Panel | Low |
4b82b689 KM |
130 | * IRQ8 | ICR2A.IRQ8SA=0010 | MMC/SD card detect | Low |
131 | * IRQ9 | ICR2A.IRQ9SA=0010 | KEY(TCA6408) | Low | |
132 | * IRQ21 | ICR4A.IRQ21SA=0011 | Sensor(ADXL345) | High | |
133 | * IRQ22 | ICR4A.IRQ22SA=0011 | Sensor(AK8975) | High | |
25338f2e | 134 | */ |
4b82b689 | 135 | |
25338f2e KM |
136 | /* |
137 | * USB | |
138 | * | |
139 | * USB0 : CN22 : Function | |
140 | * USB1 : CN31 : Function/Host *1 | |
141 | * | |
142 | * J30 (for CN31) *1 | |
143 | * ----------+---------------+------------- | |
144 | * 1-2 short | VBUS 5V | Host | |
145 | * open | external VBUS | Function | |
146 | * | |
147 | * *1 | |
66ee3bef KM |
148 | * CN31 is used as |
149 | * CONFIG_USB_R8A66597_HCD Host | |
150 | * CONFIG_USB_RENESAS_USBHS Function | |
151 | * | |
152 | * CAUTION | |
153 | * | |
154 | * renesas_usbhs driver can use external interrupt mode | |
155 | * (which come from USB-PHY) or autonomy mode (it use own interrupt) | |
156 | * for detecting connection/disconnection when Function. | |
157 | * USB will be power OFF while it has been disconnecting | |
158 | * if external interrupt mode, and it is always power ON if autonomy mode, | |
159 | * | |
160 | * mackerel can not use external interrupt (IRQ7-PORT167) mode on "USB0", | |
161 | * because Touchscreen is using IRQ7-PORT40. | |
162 | * It is impossible to use IRQ7 demux on this board. | |
163 | * | |
164 | * We can use external interrupt mode USB-Function on "USB1". | |
165 | * USB1 can become Host by r8a66597, and become Function by renesas_usbhs. | |
166 | * But don't select both drivers in same time. | |
167 | * These uses same IRQ number for request_irq(), and aren't supporting | |
e2a53b7c | 168 | * IRQF_SHARED / IORESOURCE_IRQ_SHAREABLE. |
66ee3bef KM |
169 | * |
170 | * Actually these are old/new version of USB driver. | |
e2a53b7c | 171 | * This mean its register will be broken if it supports shared IRQ, |
25338f2e | 172 | */ |
4b82b689 | 173 | |
6dff7da2 YG |
174 | /* |
175 | * SDHI0 (CN12) | |
176 | * | |
177 | * SW56 : OFF | |
178 | * | |
179 | */ | |
180 | ||
181 | /* MMC /SDHI1 (CN7) | |
182 | * | |
183 | * I/O voltage : 1.8v | |
184 | * | |
185 | * Power voltage : 1.8v or 3.3v | |
41491b9a | 186 | * J22 : select power voltage *1 |
6dff7da2 YG |
187 | * 1-2 pin : 1.8v |
188 | * 2-3 pin : 3.3v | |
189 | * | |
41491b9a YG |
190 | * *1 |
191 | * Please change J22 depends the card to be used. | |
192 | * MMC's OCR field set to support either voltage for the card inserted. | |
193 | * | |
6dff7da2 YG |
194 | * SW1 | SW33 |
195 | * | bit1 | bit2 | bit3 | bit4 | |
196 | * -------------+------+------+------+------- | |
2150dace SH |
197 | * MMC0 OFF | OFF | X | ON | X (Use MMCIF) |
198 | * SDHI1 OFF | ON | X | OFF | X (Use MFD_SH_MOBILE_SDHI) | |
6dff7da2 YG |
199 | * |
200 | */ | |
201 | ||
202 | /* | |
203 | * SDHI2 (CN23) | |
204 | * | |
205 | * microSD card sloct | |
206 | * | |
207 | */ | |
208 | ||
1a44d72a KM |
209 | /* |
210 | * FIXME !! | |
211 | * | |
212 | * gpio_no_direction | |
66ee3bef | 213 | * gpio_pull_down |
1a44d72a KM |
214 | * are quick_hack. |
215 | * | |
216 | * current gpio frame work doesn't have | |
217 | * the method to control only pull up/down/free. | |
218 | * this function should be replaced by correct gpio function | |
219 | */ | |
220 | static void __init gpio_no_direction(u32 addr) | |
221 | { | |
222 | __raw_writeb(0x00, addr); | |
223 | } | |
224 | ||
66ee3bef KM |
225 | static void __init gpio_pull_down(u32 addr) |
226 | { | |
227 | u8 data = __raw_readb(addr); | |
228 | ||
229 | data &= 0x0F; | |
230 | data |= 0xA0; | |
231 | ||
232 | __raw_writeb(data, addr); | |
233 | } | |
234 | ||
920adc75 KM |
235 | /* MTD */ |
236 | static struct mtd_partition nor_flash_partitions[] = { | |
237 | { | |
238 | .name = "loader", | |
239 | .offset = 0x00000000, | |
240 | .size = 512 * 1024, | |
241 | .mask_flags = MTD_WRITEABLE, | |
242 | }, | |
243 | { | |
244 | .name = "bootenv", | |
245 | .offset = MTDPART_OFS_APPEND, | |
246 | .size = 512 * 1024, | |
247 | .mask_flags = MTD_WRITEABLE, | |
248 | }, | |
249 | { | |
250 | .name = "kernel_ro", | |
251 | .offset = MTDPART_OFS_APPEND, | |
252 | .size = 8 * 1024 * 1024, | |
253 | .mask_flags = MTD_WRITEABLE, | |
254 | }, | |
255 | { | |
256 | .name = "kernel", | |
257 | .offset = MTDPART_OFS_APPEND, | |
258 | .size = 8 * 1024 * 1024, | |
259 | }, | |
260 | { | |
261 | .name = "data", | |
262 | .offset = MTDPART_OFS_APPEND, | |
263 | .size = MTDPART_SIZ_FULL, | |
264 | }, | |
265 | }; | |
266 | ||
267 | static struct physmap_flash_data nor_flash_data = { | |
268 | .width = 2, | |
269 | .parts = nor_flash_partitions, | |
270 | .nr_parts = ARRAY_SIZE(nor_flash_partitions), | |
271 | }; | |
272 | ||
273 | static struct resource nor_flash_resources[] = { | |
274 | [0] = { | |
275 | .start = 0x00000000, | |
276 | .end = 0x08000000 - 1, | |
277 | .flags = IORESOURCE_MEM, | |
278 | } | |
279 | }; | |
280 | ||
281 | static struct platform_device nor_flash_device = { | |
282 | .name = "physmap-flash", | |
283 | .dev = { | |
284 | .platform_data = &nor_flash_data, | |
285 | }, | |
286 | .num_resources = ARRAY_SIZE(nor_flash_resources), | |
287 | .resource = nor_flash_resources, | |
288 | }; | |
289 | ||
2264c151 KM |
290 | /* SMSC */ |
291 | static struct resource smc911x_resources[] = { | |
292 | { | |
293 | .start = 0x14000000, | |
294 | .end = 0x16000000 - 1, | |
295 | .flags = IORESOURCE_MEM, | |
296 | }, { | |
297 | .start = evt2irq(0x02c0) /* IRQ6A */, | |
298 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL, | |
299 | }, | |
300 | }; | |
301 | ||
302 | static struct smsc911x_platform_config smsc911x_info = { | |
303 | .flags = SMSC911X_USE_16BIT | SMSC911X_SAVE_MAC_ADDRESS, | |
304 | .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, | |
305 | .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL, | |
306 | }; | |
307 | ||
308 | static struct platform_device smc911x_device = { | |
309 | .name = "smsc911x", | |
310 | .id = -1, | |
311 | .num_resources = ARRAY_SIZE(smc911x_resources), | |
312 | .resource = smc911x_resources, | |
313 | .dev = { | |
314 | .platform_data = &smsc911x_info, | |
315 | }, | |
316 | }; | |
317 | ||
1c7fcbed DHG |
318 | /* MERAM */ |
319 | static struct sh_mobile_meram_info mackerel_meram_info = { | |
320 | .addr_mode = SH_MOBILE_MERAM_MODE1, | |
321 | }; | |
322 | ||
323 | static struct resource meram_resources[] = { | |
324 | [0] = { | |
325 | .name = "MERAM", | |
326 | .start = 0xe8000000, | |
327 | .end = 0xe81fffff, | |
328 | .flags = IORESOURCE_MEM, | |
329 | }, | |
330 | }; | |
331 | ||
332 | static struct platform_device meram_device = { | |
333 | .name = "sh_mobile_meram", | |
334 | .id = 0, | |
335 | .num_resources = ARRAY_SIZE(meram_resources), | |
336 | .resource = meram_resources, | |
337 | .dev = { | |
338 | .platform_data = &mackerel_meram_info, | |
339 | }, | |
340 | }; | |
341 | ||
11fee467 KM |
342 | /* LCDC */ |
343 | static struct fb_videomode mackerel_lcdc_modes[] = { | |
344 | { | |
345 | .name = "WVGA Panel", | |
346 | .xres = 800, | |
347 | .yres = 480, | |
348 | .left_margin = 220, | |
349 | .right_margin = 110, | |
350 | .hsync_len = 70, | |
351 | .upper_margin = 20, | |
352 | .lower_margin = 5, | |
353 | .vsync_len = 5, | |
354 | .sync = 0, | |
355 | }, | |
356 | }; | |
357 | ||
1fbdfcde MD |
358 | static int mackerel_set_brightness(void *board_data, int brightness) |
359 | { | |
360 | gpio_set_value(GPIO_PORT31, brightness); | |
361 | ||
362 | return 0; | |
363 | } | |
364 | ||
365 | static int mackerel_get_brightness(void *board_data) | |
366 | { | |
367 | return gpio_get_value(GPIO_PORT31); | |
368 | } | |
369 | ||
1c7fcbed DHG |
370 | static struct sh_mobile_meram_cfg lcd_meram_cfg = { |
371 | .icb[0] = { | |
372 | .marker_icb = 28, | |
373 | .cache_icb = 24, | |
374 | .meram_offset = 0x0, | |
375 | .meram_size = 0x40, | |
376 | }, | |
377 | .icb[1] = { | |
378 | .marker_icb = 29, | |
379 | .cache_icb = 25, | |
380 | .meram_offset = 0x40, | |
381 | .meram_size = 0x40, | |
382 | }, | |
383 | }; | |
384 | ||
11fee467 | 385 | static struct sh_mobile_lcdc_info lcdc_info = { |
1c7fcbed | 386 | .meram_dev = &mackerel_meram_info, |
11fee467 KM |
387 | .clock_source = LCDC_CLK_BUS, |
388 | .ch[0] = { | |
389 | .chan = LCDC_CHAN_MAINLCD, | |
390 | .bpp = 16, | |
391 | .lcd_cfg = mackerel_lcdc_modes, | |
392 | .num_cfg = ARRAY_SIZE(mackerel_lcdc_modes), | |
393 | .interface_type = RGB24, | |
2c34e939 | 394 | .clock_divider = 3, |
11fee467 KM |
395 | .flags = 0, |
396 | .lcd_size_cfg.width = 152, | |
397 | .lcd_size_cfg.height = 91, | |
1fbdfcde MD |
398 | .board_cfg = { |
399 | .set_brightness = mackerel_set_brightness, | |
400 | .get_brightness = mackerel_get_brightness, | |
401 | }, | |
402 | .bl_info = { | |
403 | .name = "sh_mobile_lcdc_bl", | |
404 | .max_brightness = 1, | |
405 | }, | |
1c7fcbed | 406 | .meram_cfg = &lcd_meram_cfg, |
11fee467 KM |
407 | } |
408 | }; | |
409 | ||
410 | static struct resource lcdc_resources[] = { | |
411 | [0] = { | |
412 | .name = "LCDC", | |
413 | .start = 0xfe940000, | |
414 | .end = 0xfe943fff, | |
415 | .flags = IORESOURCE_MEM, | |
416 | }, | |
417 | [1] = { | |
418 | .start = intcs_evt2irq(0x580), | |
419 | .flags = IORESOURCE_IRQ, | |
420 | }, | |
421 | }; | |
422 | ||
423 | static struct platform_device lcdc_device = { | |
424 | .name = "sh_mobile_lcdc_fb", | |
425 | .num_resources = ARRAY_SIZE(lcdc_resources), | |
426 | .resource = lcdc_resources, | |
427 | .dev = { | |
428 | .platform_data = &lcdc_info, | |
429 | .coherent_dma_mask = ~0, | |
430 | }, | |
431 | }; | |
432 | ||
1c7fcbed DHG |
433 | static struct sh_mobile_meram_cfg hdmi_meram_cfg = { |
434 | .icb[0] = { | |
435 | .marker_icb = 30, | |
436 | .cache_icb = 26, | |
437 | .meram_offset = 0x80, | |
438 | .meram_size = 0x100, | |
439 | }, | |
440 | .icb[1] = { | |
441 | .marker_icb = 31, | |
442 | .cache_icb = 27, | |
443 | .meram_offset = 0x180, | |
444 | .meram_size = 0x100, | |
445 | }, | |
446 | }; | |
12c4309b KM |
447 | /* HDMI */ |
448 | static struct sh_mobile_lcdc_info hdmi_lcdc_info = { | |
1c7fcbed | 449 | .meram_dev = &mackerel_meram_info, |
12c4309b KM |
450 | .clock_source = LCDC_CLK_EXTERNAL, |
451 | .ch[0] = { | |
452 | .chan = LCDC_CHAN_MAINLCD, | |
453 | .bpp = 16, | |
454 | .interface_type = RGB24, | |
455 | .clock_divider = 1, | |
456 | .flags = LCDC_FLAGS_DWPOL, | |
1c7fcbed | 457 | .meram_cfg = &hdmi_meram_cfg, |
12c4309b KM |
458 | } |
459 | }; | |
460 | ||
461 | static struct resource hdmi_lcdc_resources[] = { | |
462 | [0] = { | |
463 | .name = "LCDC1", | |
464 | .start = 0xfe944000, | |
465 | .end = 0xfe947fff, | |
466 | .flags = IORESOURCE_MEM, | |
467 | }, | |
468 | [1] = { | |
469 | .start = intcs_evt2irq(0x1780), | |
470 | .flags = IORESOURCE_IRQ, | |
471 | }, | |
472 | }; | |
473 | ||
474 | static struct platform_device hdmi_lcdc_device = { | |
475 | .name = "sh_mobile_lcdc_fb", | |
476 | .num_resources = ARRAY_SIZE(hdmi_lcdc_resources), | |
477 | .resource = hdmi_lcdc_resources, | |
478 | .id = 1, | |
479 | .dev = { | |
480 | .platform_data = &hdmi_lcdc_info, | |
481 | .coherent_dma_mask = ~0, | |
482 | }, | |
483 | }; | |
484 | ||
485 | static struct sh_mobile_hdmi_info hdmi_info = { | |
486 | .lcd_chan = &hdmi_lcdc_info.ch[0], | |
487 | .lcd_dev = &hdmi_lcdc_device.dev, | |
98d27b8a | 488 | .flags = HDMI_SND_SRC_SPDIF, |
12c4309b KM |
489 | }; |
490 | ||
491 | static struct resource hdmi_resources[] = { | |
492 | [0] = { | |
493 | .name = "HDMI", | |
494 | .start = 0xe6be0000, | |
495 | .end = 0xe6be00ff, | |
496 | .flags = IORESOURCE_MEM, | |
497 | }, | |
498 | [1] = { | |
499 | /* There's also an HDMI interrupt on INTCS @ 0x18e0 */ | |
500 | .start = evt2irq(0x17e0), | |
501 | .flags = IORESOURCE_IRQ, | |
502 | }, | |
503 | }; | |
504 | ||
505 | static struct platform_device hdmi_device = { | |
506 | .name = "sh-mobile-hdmi", | |
507 | .num_resources = ARRAY_SIZE(hdmi_resources), | |
508 | .resource = hdmi_resources, | |
509 | .id = -1, | |
510 | .dev = { | |
511 | .platform_data = &hdmi_info, | |
512 | }, | |
513 | }; | |
514 | ||
3f25c9cc KM |
515 | static struct platform_device fsi_hdmi_device = { |
516 | .name = "sh_fsi2_b_hdmi", | |
517 | }; | |
518 | ||
2ce51f8b | 519 | static void __init hdmi_init_pm_clock(void) |
12c4309b KM |
520 | { |
521 | struct clk *hdmi_ick = clk_get(&hdmi_device.dev, "ick"); | |
522 | int ret; | |
523 | long rate; | |
524 | ||
525 | if (IS_ERR(hdmi_ick)) { | |
526 | ret = PTR_ERR(hdmi_ick); | |
527 | pr_err("Cannot get HDMI ICK: %d\n", ret); | |
528 | goto out; | |
529 | } | |
530 | ||
531 | ret = clk_set_parent(&sh7372_pllc2_clk, &sh7372_dv_clki_div2_clk); | |
532 | if (ret < 0) { | |
533 | pr_err("Cannot set PLLC2 parent: %d, %d users\n", | |
534 | ret, sh7372_pllc2_clk.usecount); | |
535 | goto out; | |
536 | } | |
537 | ||
538 | pr_debug("PLLC2 initial frequency %lu\n", | |
539 | clk_get_rate(&sh7372_pllc2_clk)); | |
540 | ||
541 | rate = clk_round_rate(&sh7372_pllc2_clk, 594000000); | |
542 | if (rate < 0) { | |
543 | pr_err("Cannot get suitable rate: %ld\n", rate); | |
544 | ret = rate; | |
545 | goto out; | |
546 | } | |
547 | ||
548 | ret = clk_set_rate(&sh7372_pllc2_clk, rate); | |
549 | if (ret < 0) { | |
550 | pr_err("Cannot set rate %ld: %d\n", rate, ret); | |
551 | goto out; | |
552 | } | |
553 | ||
12c4309b KM |
554 | pr_debug("PLLC2 set frequency %lu\n", rate); |
555 | ||
556 | ret = clk_set_parent(hdmi_ick, &sh7372_pllc2_clk); | |
2ce51f8b | 557 | if (ret < 0) |
12c4309b | 558 | pr_err("Cannot set HDMI parent: %d\n", ret); |
12c4309b KM |
559 | |
560 | out: | |
561 | if (!IS_ERR(hdmi_ick)) | |
562 | clk_put(hdmi_ick); | |
12c4309b | 563 | } |
12c4309b | 564 | |
e2a53b7c MD |
565 | /* USBHS0 is connected to CN22 which takes a USB Mini-B plug |
566 | * | |
567 | * The sh7372 SoC has IRQ7 set aside for USBHS0 hotplug, | |
568 | * but on this particular board IRQ7 is already used by | |
569 | * the touch screen. This leaves us with software polling. | |
570 | */ | |
571 | #define USBHS0_POLL_INTERVAL (HZ * 5) | |
572 | ||
573 | struct usbhs_private { | |
574 | unsigned int usbphyaddr; | |
575 | unsigned int usbcrcaddr; | |
576 | struct renesas_usbhs_platform_info info; | |
577 | struct delayed_work work; | |
578 | struct platform_device *pdev; | |
579 | }; | |
580 | ||
581 | #define usbhs_get_priv(pdev) \ | |
582 | container_of(renesas_usbhs_get_info(pdev), \ | |
583 | struct usbhs_private, info) | |
584 | ||
585 | #define usbhs_is_connected(priv) \ | |
586 | (!((1 << 7) & __raw_readw(priv->usbcrcaddr))) | |
587 | ||
588 | static int usbhs_get_vbus(struct platform_device *pdev) | |
589 | { | |
590 | return usbhs_is_connected(usbhs_get_priv(pdev)); | |
591 | } | |
592 | ||
593 | static void usbhs_phy_reset(struct platform_device *pdev) | |
594 | { | |
595 | struct usbhs_private *priv = usbhs_get_priv(pdev); | |
596 | ||
597 | /* init phy */ | |
598 | __raw_writew(0x8a0a, priv->usbcrcaddr); | |
599 | } | |
600 | ||
601 | static int usbhs0_get_id(struct platform_device *pdev) | |
602 | { | |
603 | return USBHS_GADGET; | |
604 | } | |
605 | ||
606 | static void usbhs0_work_function(struct work_struct *work) | |
607 | { | |
608 | struct usbhs_private *priv = container_of(work, struct usbhs_private, | |
609 | work.work); | |
610 | ||
611 | renesas_usbhs_call_notify_hotplug(priv->pdev); | |
612 | schedule_delayed_work(&priv->work, USBHS0_POLL_INTERVAL); | |
613 | } | |
614 | ||
615 | static int usbhs0_hardware_init(struct platform_device *pdev) | |
616 | { | |
617 | struct usbhs_private *priv = usbhs_get_priv(pdev); | |
618 | ||
619 | priv->pdev = pdev; | |
620 | INIT_DELAYED_WORK(&priv->work, usbhs0_work_function); | |
621 | schedule_delayed_work(&priv->work, USBHS0_POLL_INTERVAL); | |
622 | return 0; | |
623 | } | |
624 | ||
625 | static void usbhs0_hardware_exit(struct platform_device *pdev) | |
626 | { | |
627 | struct usbhs_private *priv = usbhs_get_priv(pdev); | |
628 | ||
629 | cancel_delayed_work_sync(&priv->work); | |
630 | } | |
631 | ||
e2a53b7c MD |
632 | static struct usbhs_private usbhs0_private = { |
633 | .usbcrcaddr = 0xe605810c, /* USBCR2 */ | |
634 | .info = { | |
635 | .platform_callback = { | |
636 | .hardware_init = usbhs0_hardware_init, | |
637 | .hardware_exit = usbhs0_hardware_exit, | |
638 | .phy_reset = usbhs_phy_reset, | |
639 | .get_id = usbhs0_get_id, | |
640 | .get_vbus = usbhs_get_vbus, | |
641 | }, | |
642 | .driver_param = { | |
643 | .buswait_bwait = 4, | |
fe437561 KM |
644 | .d0_tx_id = SHDMA_SLAVE_USB0_TX, |
645 | .d1_rx_id = SHDMA_SLAVE_USB0_RX, | |
e2a53b7c MD |
646 | }, |
647 | }, | |
648 | }; | |
649 | ||
650 | static struct resource usbhs0_resources[] = { | |
651 | [0] = { | |
652 | .name = "USBHS0", | |
653 | .start = 0xe6890000, | |
654 | .end = 0xe68900e6 - 1, | |
655 | .flags = IORESOURCE_MEM, | |
656 | }, | |
657 | [1] = { | |
658 | .start = evt2irq(0x1ca0) /* USB0_USB0I0 */, | |
659 | .flags = IORESOURCE_IRQ, | |
660 | }, | |
661 | }; | |
662 | ||
663 | static struct platform_device usbhs0_device = { | |
664 | .name = "renesas_usbhs", | |
665 | .id = 0, | |
666 | .dev = { | |
667 | .platform_data = &usbhs0_private.info, | |
668 | }, | |
669 | .num_resources = ARRAY_SIZE(usbhs0_resources), | |
670 | .resource = usbhs0_resources, | |
671 | }; | |
672 | ||
673 | /* USBHS1 is connected to CN31 which takes a USB Mini-AB plug | |
674 | * | |
675 | * Use J30 to select between Host and Function. This setting | |
676 | * can however not be detected by software. Hotplug of USBHS1 | |
677 | * is provided via IRQ8. | |
678 | */ | |
679 | #define IRQ8 evt2irq(0x0300) | |
680 | ||
681 | /* USBHS1 USB Host support via r8a66597_hcd */ | |
25338f2e KM |
682 | static void usb1_host_port_power(int port, int power) |
683 | { | |
684 | if (!power) /* only power-on is supported for now */ | |
685 | return; | |
686 | ||
687 | /* set VBOUT/PWEN and EXTLP1 in DVSTCTR */ | |
688 | __raw_writew(__raw_readw(0xE68B0008) | 0x600, 0xE68B0008); | |
689 | } | |
690 | ||
691 | static struct r8a66597_platdata usb1_host_data = { | |
692 | .on_chip = 1, | |
693 | .port_power = usb1_host_port_power, | |
694 | }; | |
695 | ||
696 | static struct resource usb1_host_resources[] = { | |
697 | [0] = { | |
e2a53b7c MD |
698 | .name = "USBHS1", |
699 | .start = 0xe68b0000, | |
700 | .end = 0xe68b00e6 - 1, | |
25338f2e KM |
701 | .flags = IORESOURCE_MEM, |
702 | }, | |
703 | [1] = { | |
704 | .start = evt2irq(0x1ce0) /* USB1_USB1I0 */, | |
705 | .flags = IORESOURCE_IRQ, | |
706 | }, | |
707 | }; | |
708 | ||
709 | static struct platform_device usb1_host_device = { | |
710 | .name = "r8a66597_hcd", | |
711 | .id = 1, | |
712 | .dev = { | |
713 | .dma_mask = NULL, /* not use dma */ | |
714 | .coherent_dma_mask = 0xffffffff, | |
715 | .platform_data = &usb1_host_data, | |
716 | }, | |
717 | .num_resources = ARRAY_SIZE(usb1_host_resources), | |
718 | .resource = usb1_host_resources, | |
719 | }; | |
720 | ||
e2a53b7c MD |
721 | /* USBHS1 USB Function support via renesas_usbhs */ |
722 | ||
66ee3bef KM |
723 | #define USB_PHY_MODE (1 << 4) |
724 | #define USB_PHY_INT_EN ((1 << 3) | (1 << 2)) | |
725 | #define USB_PHY_ON (1 << 1) | |
726 | #define USB_PHY_OFF (1 << 0) | |
727 | #define USB_PHY_INT_CLR (USB_PHY_ON | USB_PHY_OFF) | |
728 | ||
66ee3bef KM |
729 | static irqreturn_t usbhs1_interrupt(int irq, void *data) |
730 | { | |
731 | struct platform_device *pdev = data; | |
732 | struct usbhs_private *priv = usbhs_get_priv(pdev); | |
733 | ||
734 | dev_dbg(&pdev->dev, "%s\n", __func__); | |
735 | ||
736 | renesas_usbhs_call_notify_hotplug(pdev); | |
737 | ||
738 | /* clear status */ | |
739 | __raw_writew(__raw_readw(priv->usbphyaddr) | USB_PHY_INT_CLR, | |
740 | priv->usbphyaddr); | |
741 | ||
742 | return IRQ_HANDLED; | |
743 | } | |
744 | ||
745 | static int usbhs1_hardware_init(struct platform_device *pdev) | |
746 | { | |
747 | struct usbhs_private *priv = usbhs_get_priv(pdev); | |
748 | int ret; | |
749 | ||
66ee3bef KM |
750 | /* clear interrupt status */ |
751 | __raw_writew(USB_PHY_MODE | USB_PHY_INT_CLR, priv->usbphyaddr); | |
752 | ||
e2a53b7c | 753 | ret = request_irq(IRQ8, usbhs1_interrupt, IRQF_TRIGGER_HIGH, |
66ee3bef KM |
754 | dev_name(&pdev->dev), pdev); |
755 | if (ret) { | |
756 | dev_err(&pdev->dev, "request_irq err\n"); | |
757 | return ret; | |
758 | } | |
759 | ||
760 | /* enable USB phy interrupt */ | |
761 | __raw_writew(USB_PHY_MODE | USB_PHY_INT_EN, priv->usbphyaddr); | |
762 | ||
763 | return 0; | |
764 | } | |
765 | ||
766 | static void usbhs1_hardware_exit(struct platform_device *pdev) | |
767 | { | |
768 | struct usbhs_private *priv = usbhs_get_priv(pdev); | |
769 | ||
770 | /* clear interrupt status */ | |
771 | __raw_writew(USB_PHY_MODE | USB_PHY_INT_CLR, priv->usbphyaddr); | |
772 | ||
e2a53b7c | 773 | free_irq(IRQ8, pdev); |
66ee3bef KM |
774 | } |
775 | ||
05a7929f KM |
776 | static int usbhs1_get_id(struct platform_device *pdev) |
777 | { | |
778 | return USBHS_GADGET; | |
779 | } | |
780 | ||
66ee3bef KM |
781 | static u32 usbhs1_pipe_cfg[] = { |
782 | USB_ENDPOINT_XFER_CONTROL, | |
783 | USB_ENDPOINT_XFER_ISOC, | |
784 | USB_ENDPOINT_XFER_ISOC, | |
785 | USB_ENDPOINT_XFER_BULK, | |
786 | USB_ENDPOINT_XFER_BULK, | |
787 | USB_ENDPOINT_XFER_BULK, | |
788 | USB_ENDPOINT_XFER_INT, | |
789 | USB_ENDPOINT_XFER_INT, | |
790 | USB_ENDPOINT_XFER_INT, | |
791 | USB_ENDPOINT_XFER_BULK, | |
792 | USB_ENDPOINT_XFER_BULK, | |
793 | USB_ENDPOINT_XFER_BULK, | |
794 | USB_ENDPOINT_XFER_BULK, | |
795 | USB_ENDPOINT_XFER_BULK, | |
796 | USB_ENDPOINT_XFER_BULK, | |
797 | USB_ENDPOINT_XFER_BULK, | |
798 | }; | |
799 | ||
800 | static struct usbhs_private usbhs1_private = { | |
e2a53b7c MD |
801 | .usbphyaddr = 0xe60581e2, /* USBPHY1INTAP */ |
802 | .usbcrcaddr = 0xe6058130, /* USBCR4 */ | |
66ee3bef KM |
803 | .info = { |
804 | .platform_callback = { | |
805 | .hardware_init = usbhs1_hardware_init, | |
806 | .hardware_exit = usbhs1_hardware_exit, | |
05a7929f | 807 | .get_id = usbhs1_get_id, |
e2a53b7c MD |
808 | .phy_reset = usbhs_phy_reset, |
809 | .get_vbus = usbhs_get_vbus, | |
66ee3bef KM |
810 | }, |
811 | .driver_param = { | |
812 | .buswait_bwait = 4, | |
813 | .pipe_type = usbhs1_pipe_cfg, | |
814 | .pipe_size = ARRAY_SIZE(usbhs1_pipe_cfg), | |
fe437561 KM |
815 | .d0_tx_id = SHDMA_SLAVE_USB1_TX, |
816 | .d1_rx_id = SHDMA_SLAVE_USB1_RX, | |
66ee3bef KM |
817 | }, |
818 | }, | |
819 | }; | |
820 | ||
821 | static struct resource usbhs1_resources[] = { | |
822 | [0] = { | |
e2a53b7c MD |
823 | .name = "USBHS1", |
824 | .start = 0xe68b0000, | |
825 | .end = 0xe68b00e6 - 1, | |
66ee3bef KM |
826 | .flags = IORESOURCE_MEM, |
827 | }, | |
828 | [1] = { | |
829 | .start = evt2irq(0x1ce0) /* USB1_USB1I0 */, | |
830 | .flags = IORESOURCE_IRQ, | |
831 | }, | |
832 | }; | |
833 | ||
834 | static struct platform_device usbhs1_device = { | |
835 | .name = "renesas_usbhs", | |
836 | .id = 1, | |
837 | .dev = { | |
838 | .platform_data = &usbhs1_private.info, | |
839 | }, | |
840 | .num_resources = ARRAY_SIZE(usbhs1_resources), | |
841 | .resource = usbhs1_resources, | |
842 | }; | |
843 | ||
d44deb35 KM |
844 | /* LED */ |
845 | static struct gpio_led mackerel_leds[] = { | |
846 | { | |
847 | .name = "led0", | |
848 | .gpio = GPIO_PORT0, | |
849 | .default_state = LEDS_GPIO_DEFSTATE_ON, | |
850 | }, | |
851 | { | |
852 | .name = "led1", | |
853 | .gpio = GPIO_PORT1, | |
854 | .default_state = LEDS_GPIO_DEFSTATE_ON, | |
855 | }, | |
856 | { | |
857 | .name = "led2", | |
858 | .gpio = GPIO_PORT2, | |
859 | .default_state = LEDS_GPIO_DEFSTATE_ON, | |
860 | }, | |
861 | { | |
862 | .name = "led3", | |
863 | .gpio = GPIO_PORT159, | |
864 | .default_state = LEDS_GPIO_DEFSTATE_ON, | |
865 | } | |
866 | }; | |
867 | ||
868 | static struct gpio_led_platform_data mackerel_leds_pdata = { | |
869 | .leds = mackerel_leds, | |
870 | .num_leds = ARRAY_SIZE(mackerel_leds), | |
871 | }; | |
872 | ||
873 | static struct platform_device leds_device = { | |
874 | .name = "leds-gpio", | |
875 | .id = 0, | |
876 | .dev = { | |
877 | .platform_data = &mackerel_leds_pdata, | |
878 | }, | |
879 | }; | |
880 | ||
1a44d72a KM |
881 | /* FSI */ |
882 | #define IRQ_FSI evt2irq(0x1840) | |
98d27b8a KM |
883 | static int __fsi_set_round_rate(struct clk *clk, long rate, int enable) |
884 | { | |
885 | int ret; | |
886 | ||
887 | if (rate <= 0) | |
888 | return 0; | |
889 | ||
890 | if (!enable) { | |
891 | clk_disable(clk); | |
892 | return 0; | |
893 | } | |
894 | ||
895 | ret = clk_set_rate(clk, clk_round_rate(clk, rate)); | |
896 | if (ret < 0) | |
897 | return ret; | |
898 | ||
899 | return clk_enable(clk); | |
900 | } | |
901 | ||
902 | static int fsi_set_rate(struct device *dev, int is_porta, int rate, int enable) | |
903 | { | |
904 | struct clk *fsib_clk; | |
905 | struct clk *fdiv_clk = &sh7372_fsidivb_clk; | |
906 | long fsib_rate = 0; | |
907 | long fdiv_rate = 0; | |
908 | int ackmd_bpfmd; | |
909 | int ret; | |
910 | ||
911 | /* FSIA is slave mode. nothing to do here */ | |
912 | if (is_porta) | |
913 | return 0; | |
914 | ||
915 | /* clock start */ | |
916 | switch (rate) { | |
917 | case 44100: | |
918 | fsib_rate = rate * 256; | |
919 | ackmd_bpfmd = SH_FSI_ACKMD_256 | SH_FSI_BPFMD_64; | |
920 | break; | |
921 | case 48000: | |
922 | fsib_rate = 85428000; /* around 48kHz x 256 x 7 */ | |
923 | fdiv_rate = rate * 256; | |
924 | ackmd_bpfmd = SH_FSI_ACKMD_256 | SH_FSI_BPFMD_64; | |
925 | break; | |
926 | default: | |
927 | pr_err("unsupported rate in FSI2 port B\n"); | |
928 | return -EINVAL; | |
929 | } | |
930 | ||
931 | /* FSI B setting */ | |
932 | fsib_clk = clk_get(dev, "ickb"); | |
933 | if (IS_ERR(fsib_clk)) | |
934 | return -EIO; | |
935 | ||
936 | /* fsib */ | |
937 | ret = __fsi_set_round_rate(fsib_clk, fsib_rate, enable); | |
938 | if (ret < 0) | |
939 | goto fsi_set_rate_end; | |
940 | ||
941 | /* FSI DIV */ | |
942 | ret = __fsi_set_round_rate(fdiv_clk, fdiv_rate, enable); | |
943 | if (ret < 0) { | |
944 | /* disable FSI B */ | |
945 | if (enable) | |
946 | __fsi_set_round_rate(fsib_clk, fsib_rate, 0); | |
947 | goto fsi_set_rate_end; | |
948 | } | |
949 | ||
950 | ret = ackmd_bpfmd; | |
951 | ||
952 | fsi_set_rate_end: | |
953 | clk_put(fsib_clk); | |
954 | return ret; | |
955 | } | |
956 | ||
1a44d72a | 957 | static struct sh_fsi_platform_info fsi_info = { |
f17c13ca | 958 | .porta_flags = SH_FSI_BRS_INV, |
98d27b8a KM |
959 | |
960 | .portb_flags = SH_FSI_BRS_INV | | |
961 | SH_FSI_BRM_INV | | |
962 | SH_FSI_LRS_INV | | |
f17c13ca | 963 | SH_FSI_FMT_SPDIF, |
98d27b8a KM |
964 | |
965 | .set_rate = fsi_set_rate, | |
1a44d72a KM |
966 | }; |
967 | ||
968 | static struct resource fsi_resources[] = { | |
969 | [0] = { | |
970 | .name = "FSI", | |
971 | .start = 0xFE3C0000, | |
972 | .end = 0xFE3C0400 - 1, | |
973 | .flags = IORESOURCE_MEM, | |
974 | }, | |
975 | [1] = { | |
976 | .start = IRQ_FSI, | |
977 | .flags = IORESOURCE_IRQ, | |
978 | }, | |
979 | }; | |
980 | ||
981 | static struct platform_device fsi_device = { | |
982 | .name = "sh_fsi2", | |
983 | .id = -1, | |
984 | .num_resources = ARRAY_SIZE(fsi_resources), | |
985 | .resource = fsi_resources, | |
986 | .dev = { | |
987 | .platform_data = &fsi_info, | |
988 | }, | |
989 | }; | |
990 | ||
991 | static struct platform_device fsi_ak4643_device = { | |
992 | .name = "sh_fsi2_a_ak4643", | |
993 | }; | |
d44deb35 | 994 | |
6dff7da2 YG |
995 | /* |
996 | * The card detect pin of the top SD/MMC slot (CN7) is active low and is | |
997 | * connected to GPIO A22 of SH7372 (GPIO_PORT41). | |
998 | */ | |
999 | static int slot_cn7_get_cd(struct platform_device *pdev) | |
1000 | { | |
ceb50f33 | 1001 | return !gpio_get_value(GPIO_PORT41); |
6dff7da2 YG |
1002 | } |
1003 | ||
1004 | /* SDHI0 */ | |
4bff4a7e GL |
1005 | static irqreturn_t mackerel_sdhi0_gpio_cd(int irq, void *arg) |
1006 | { | |
1007 | struct device *dev = arg; | |
1008 | struct sh_mobile_sdhi_info *info = dev->platform_data; | |
1009 | struct tmio_mmc_data *pdata = info->pdata; | |
1010 | ||
1011 | tmio_mmc_cd_wakeup(pdata); | |
1012 | ||
1013 | return IRQ_HANDLED; | |
1014 | } | |
1015 | ||
6dff7da2 YG |
1016 | static struct sh_mobile_sdhi_info sdhi0_info = { |
1017 | .dma_slave_tx = SHDMA_SLAVE_SDHI0_TX, | |
1018 | .dma_slave_rx = SHDMA_SLAVE_SDHI0_RX, | |
da97da73 | 1019 | .tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ, |
6dff7da2 YG |
1020 | }; |
1021 | ||
1022 | static struct resource sdhi0_resources[] = { | |
1023 | [0] = { | |
1024 | .name = "SDHI0", | |
1025 | .start = 0xe6850000, | |
31d31fe7 | 1026 | .end = 0xe68500ff, |
6dff7da2 YG |
1027 | .flags = IORESOURCE_MEM, |
1028 | }, | |
1029 | [1] = { | |
2007aea1 SH |
1030 | .start = evt2irq(0x0e00) /* SDHI0_SDHI0I0 */, |
1031 | .flags = IORESOURCE_IRQ, | |
1032 | }, | |
1033 | [2] = { | |
1034 | .start = evt2irq(0x0e20) /* SDHI0_SDHI0I1 */, | |
1035 | .flags = IORESOURCE_IRQ, | |
1036 | }, | |
1037 | [3] = { | |
1038 | .start = evt2irq(0x0e40) /* SDHI0_SDHI0I2 */, | |
6dff7da2 YG |
1039 | .flags = IORESOURCE_IRQ, |
1040 | }, | |
1041 | }; | |
1042 | ||
1043 | static struct platform_device sdhi0_device = { | |
1044 | .name = "sh_mobile_sdhi", | |
1045 | .num_resources = ARRAY_SIZE(sdhi0_resources), | |
1046 | .resource = sdhi0_resources, | |
1047 | .id = 0, | |
1048 | .dev = { | |
1049 | .platform_data = &sdhi0_info, | |
1050 | }, | |
1051 | }; | |
1052 | ||
5bcd7517 | 1053 | #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE) |
6dff7da2 YG |
1054 | /* SDHI1 */ |
1055 | static struct sh_mobile_sdhi_info sdhi1_info = { | |
1056 | .dma_slave_tx = SHDMA_SLAVE_SDHI1_TX, | |
1057 | .dma_slave_rx = SHDMA_SLAVE_SDHI1_RX, | |
1058 | .tmio_ocr_mask = MMC_VDD_165_195, | |
1059 | .tmio_flags = TMIO_MMC_WRPROTECT_DISABLE, | |
da97da73 | 1060 | .tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ | |
6dff7da2 YG |
1061 | MMC_CAP_NEEDS_POLL, |
1062 | .get_cd = slot_cn7_get_cd, | |
1063 | }; | |
1064 | ||
1065 | static struct resource sdhi1_resources[] = { | |
1066 | [0] = { | |
1067 | .name = "SDHI1", | |
1068 | .start = 0xe6860000, | |
31d31fe7 | 1069 | .end = 0xe68600ff, |
6dff7da2 YG |
1070 | .flags = IORESOURCE_MEM, |
1071 | }, | |
1072 | [1] = { | |
2007aea1 SH |
1073 | .start = evt2irq(0x0e80), /* SDHI1_SDHI1I0 */ |
1074 | .flags = IORESOURCE_IRQ, | |
1075 | }, | |
1076 | [2] = { | |
1077 | .start = evt2irq(0x0ea0), /* SDHI1_SDHI1I1 */ | |
1078 | .flags = IORESOURCE_IRQ, | |
1079 | }, | |
1080 | [3] = { | |
1081 | .start = evt2irq(0x0ec0), /* SDHI1_SDHI1I2 */ | |
6dff7da2 YG |
1082 | .flags = IORESOURCE_IRQ, |
1083 | }, | |
1084 | }; | |
1085 | ||
1086 | static struct platform_device sdhi1_device = { | |
1087 | .name = "sh_mobile_sdhi", | |
1088 | .num_resources = ARRAY_SIZE(sdhi1_resources), | |
1089 | .resource = sdhi1_resources, | |
1090 | .id = 1, | |
1091 | .dev = { | |
1092 | .platform_data = &sdhi1_info, | |
1093 | }, | |
1094 | }; | |
41491b9a | 1095 | #endif |
6dff7da2 | 1096 | |
da5d1f4c YG |
1097 | /* |
1098 | * The card detect pin of the top SD/MMC slot (CN23) is active low and is | |
1099 | * connected to GPIO SCIFB_SCK of SH7372 (GPIO_PORT162). | |
1100 | */ | |
1101 | static int slot_cn23_get_cd(struct platform_device *pdev) | |
1102 | { | |
1103 | return !gpio_get_value(GPIO_PORT162); | |
1104 | } | |
1105 | ||
6dff7da2 YG |
1106 | /* SDHI2 */ |
1107 | static struct sh_mobile_sdhi_info sdhi2_info = { | |
1108 | .dma_slave_tx = SHDMA_SLAVE_SDHI2_TX, | |
1109 | .dma_slave_rx = SHDMA_SLAVE_SDHI2_RX, | |
1110 | .tmio_flags = TMIO_MMC_WRPROTECT_DISABLE, | |
da97da73 | 1111 | .tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ | |
6dff7da2 | 1112 | MMC_CAP_NEEDS_POLL, |
da5d1f4c | 1113 | .get_cd = slot_cn23_get_cd, |
6dff7da2 YG |
1114 | }; |
1115 | ||
1116 | static struct resource sdhi2_resources[] = { | |
1117 | [0] = { | |
1118 | .name = "SDHI2", | |
1119 | .start = 0xe6870000, | |
31d31fe7 | 1120 | .end = 0xe68700ff, |
6dff7da2 YG |
1121 | .flags = IORESOURCE_MEM, |
1122 | }, | |
1123 | [1] = { | |
2007aea1 SH |
1124 | .start = evt2irq(0x1200), /* SDHI2_SDHI2I0 */ |
1125 | .flags = IORESOURCE_IRQ, | |
1126 | }, | |
1127 | [2] = { | |
1128 | .start = evt2irq(0x1220), /* SDHI2_SDHI2I1 */ | |
1129 | .flags = IORESOURCE_IRQ, | |
1130 | }, | |
1131 | [3] = { | |
1132 | .start = evt2irq(0x1240), /* SDHI2_SDHI2I2 */ | |
6dff7da2 YG |
1133 | .flags = IORESOURCE_IRQ, |
1134 | }, | |
1135 | }; | |
1136 | ||
1137 | static struct platform_device sdhi2_device = { | |
1138 | .name = "sh_mobile_sdhi", | |
1139 | .num_resources = ARRAY_SIZE(sdhi2_resources), | |
1140 | .resource = sdhi2_resources, | |
1141 | .id = 2, | |
1142 | .dev = { | |
1143 | .platform_data = &sdhi2_info, | |
1144 | }, | |
1145 | }; | |
1146 | ||
41491b9a YG |
1147 | /* SH_MMCIF */ |
1148 | static struct resource sh_mmcif_resources[] = { | |
1149 | [0] = { | |
1150 | .name = "MMCIF", | |
1151 | .start = 0xE6BD0000, | |
1152 | .end = 0xE6BD00FF, | |
1153 | .flags = IORESOURCE_MEM, | |
1154 | }, | |
1155 | [1] = { | |
1156 | /* MMC ERR */ | |
1157 | .start = evt2irq(0x1ac0), | |
1158 | .flags = IORESOURCE_IRQ, | |
1159 | }, | |
1160 | [2] = { | |
1161 | /* MMC NOR */ | |
1162 | .start = evt2irq(0x1ae0), | |
1163 | .flags = IORESOURCE_IRQ, | |
1164 | }, | |
1165 | }; | |
1166 | ||
fe78e68a GL |
1167 | static struct sh_mmcif_dma sh_mmcif_dma = { |
1168 | .chan_priv_rx = { | |
1169 | .slave_id = SHDMA_SLAVE_MMCIF_RX, | |
1170 | }, | |
1171 | .chan_priv_tx = { | |
1172 | .slave_id = SHDMA_SLAVE_MMCIF_TX, | |
1173 | }, | |
1174 | }; | |
1175 | ||
41491b9a YG |
1176 | static struct sh_mmcif_plat_data sh_mmcif_plat = { |
1177 | .sup_pclk = 0, | |
1178 | .ocr = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34, | |
1179 | .caps = MMC_CAP_4_BIT_DATA | | |
1180 | MMC_CAP_8_BIT_DATA | | |
1181 | MMC_CAP_NEEDS_POLL, | |
1182 | .get_cd = slot_cn7_get_cd, | |
fe78e68a | 1183 | .dma = &sh_mmcif_dma, |
41491b9a YG |
1184 | }; |
1185 | ||
1186 | static struct platform_device sh_mmcif_device = { | |
1187 | .name = "sh_mmcif", | |
1188 | .id = 0, | |
1189 | .dev = { | |
1190 | .dma_mask = NULL, | |
1191 | .coherent_dma_mask = 0xffffffff, | |
1192 | .platform_data = &sh_mmcif_plat, | |
1193 | }, | |
1194 | .num_resources = ARRAY_SIZE(sh_mmcif_resources), | |
1195 | .resource = sh_mmcif_resources, | |
1196 | }; | |
1197 | ||
ae37c8de | 1198 | |
7dfff953 GL |
1199 | static int mackerel_camera_add(struct soc_camera_device *icd); |
1200 | static void mackerel_camera_del(struct soc_camera_device *icd); | |
ae37c8de MD |
1201 | |
1202 | static int camera_set_capture(struct soc_camera_platform_info *info, | |
1203 | int enable) | |
1204 | { | |
1205 | return 0; /* camera sensor always enabled */ | |
1206 | } | |
1207 | ||
1208 | static struct soc_camera_platform_info camera_info = { | |
1209 | .format_name = "UYVY", | |
1210 | .format_depth = 16, | |
1211 | .format = { | |
1212 | .code = V4L2_MBUS_FMT_UYVY8_2X8, | |
1213 | .colorspace = V4L2_COLORSPACE_SMPTE170M, | |
1214 | .field = V4L2_FIELD_NONE, | |
1215 | .width = 640, | |
1216 | .height = 480, | |
1217 | }, | |
1218 | .bus_param = SOCAM_PCLK_SAMPLE_RISING | SOCAM_HSYNC_ACTIVE_HIGH | | |
1219 | SOCAM_VSYNC_ACTIVE_HIGH | SOCAM_MASTER | SOCAM_DATAWIDTH_8 | | |
1220 | SOCAM_DATA_ACTIVE_HIGH, | |
1221 | .set_capture = camera_set_capture, | |
1222 | }; | |
1223 | ||
1224 | static struct soc_camera_link camera_link = { | |
1225 | .bus_id = 0, | |
1226 | .add_device = mackerel_camera_add, | |
1227 | .del_device = mackerel_camera_del, | |
1228 | .module_name = "soc_camera_platform", | |
1229 | .priv = &camera_info, | |
1230 | }; | |
1231 | ||
86a73144 GL |
1232 | static struct platform_device *camera_device; |
1233 | ||
1234 | static void mackerel_camera_release(struct device *dev) | |
ae37c8de | 1235 | { |
86a73144 | 1236 | soc_camera_platform_release(&camera_device); |
ae37c8de MD |
1237 | } |
1238 | ||
7dfff953 | 1239 | static int mackerel_camera_add(struct soc_camera_device *icd) |
ae37c8de | 1240 | { |
7dfff953 | 1241 | return soc_camera_platform_add(icd, &camera_device, &camera_link, |
86a73144 | 1242 | mackerel_camera_release, 0); |
ae37c8de MD |
1243 | } |
1244 | ||
7dfff953 | 1245 | static void mackerel_camera_del(struct soc_camera_device *icd) |
ae37c8de | 1246 | { |
7dfff953 | 1247 | soc_camera_platform_del(icd, camera_device, &camera_link); |
ae37c8de MD |
1248 | } |
1249 | ||
1250 | static struct sh_mobile_ceu_info sh_mobile_ceu_info = { | |
1251 | .flags = SH_CEU_FLAG_USE_8BIT_BUS, | |
1252 | }; | |
1253 | ||
1254 | static struct resource ceu_resources[] = { | |
1255 | [0] = { | |
1256 | .name = "CEU", | |
1257 | .start = 0xfe910000, | |
1258 | .end = 0xfe91009f, | |
1259 | .flags = IORESOURCE_MEM, | |
1260 | }, | |
1261 | [1] = { | |
1262 | .start = intcs_evt2irq(0x880), | |
1263 | .flags = IORESOURCE_IRQ, | |
1264 | }, | |
1265 | [2] = { | |
1266 | /* place holder for contiguous memory */ | |
1267 | }, | |
1268 | }; | |
1269 | ||
1270 | static struct platform_device ceu_device = { | |
1271 | .name = "sh_mobile_ceu", | |
1272 | .id = 0, /* "ceu0" clock */ | |
1273 | .num_resources = ARRAY_SIZE(ceu_resources), | |
1274 | .resource = ceu_resources, | |
1275 | .dev = { | |
05a5f01c GL |
1276 | .platform_data = &sh_mobile_ceu_info, |
1277 | .coherent_dma_mask = 0xffffffff, | |
ae37c8de MD |
1278 | }, |
1279 | }; | |
1280 | ||
1281 | static struct platform_device mackerel_camera = { | |
1282 | .name = "soc-camera-pdrv", | |
1283 | .id = 0, | |
1284 | .dev = { | |
1285 | .platform_data = &camera_link, | |
1286 | }, | |
1287 | }; | |
1288 | ||
920adc75 KM |
1289 | static struct platform_device *mackerel_devices[] __initdata = { |
1290 | &nor_flash_device, | |
2264c151 | 1291 | &smc911x_device, |
11fee467 | 1292 | &lcdc_device, |
25338f2e | 1293 | &usb1_host_device, |
66ee3bef | 1294 | &usbhs1_device, |
5a568552 | 1295 | &usbhs0_device, |
d44deb35 | 1296 | &leds_device, |
1a44d72a KM |
1297 | &fsi_device, |
1298 | &fsi_ak4643_device, | |
3f25c9cc | 1299 | &fsi_hdmi_device, |
6dff7da2 | 1300 | &sdhi0_device, |
5bcd7517 | 1301 | #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE) |
6dff7da2 | 1302 | &sdhi1_device, |
41491b9a | 1303 | #endif |
6dff7da2 | 1304 | &sdhi2_device, |
41491b9a | 1305 | &sh_mmcif_device, |
ae37c8de MD |
1306 | &ceu_device, |
1307 | &mackerel_camera, | |
12c4309b KM |
1308 | &hdmi_lcdc_device, |
1309 | &hdmi_device, | |
1c7fcbed | 1310 | &meram_device, |
1a44d72a KM |
1311 | }; |
1312 | ||
cd8ab004 TS |
1313 | /* Keypad Initialization */ |
1314 | #define KEYPAD_BUTTON(ev_type, ev_code, act_low) \ | |
1315 | { \ | |
1316 | .type = ev_type, \ | |
1317 | .code = ev_code, \ | |
1318 | .active_low = act_low, \ | |
1319 | } | |
1320 | ||
1321 | #define KEYPAD_BUTTON_LOW(event_code) KEYPAD_BUTTON(EV_KEY, event_code, 1) | |
1322 | ||
1323 | static struct tca6416_button mackerel_gpio_keys[] = { | |
1324 | KEYPAD_BUTTON_LOW(KEY_HOME), | |
1325 | KEYPAD_BUTTON_LOW(KEY_MENU), | |
1326 | KEYPAD_BUTTON_LOW(KEY_BACK), | |
1327 | KEYPAD_BUTTON_LOW(KEY_POWER), | |
1328 | }; | |
1329 | ||
1330 | static struct tca6416_keys_platform_data mackerel_tca6416_keys_info = { | |
1331 | .buttons = mackerel_gpio_keys, | |
1332 | .nbuttons = ARRAY_SIZE(mackerel_gpio_keys), | |
1333 | .rep = 1, | |
1334 | .use_polling = 0, | |
1335 | .pinmask = 0x000F, | |
1336 | }; | |
1337 | ||
1a44d72a | 1338 | /* I2C */ |
6ae1e19d | 1339 | #define IRQ7 evt2irq(0x02e0) |
cd8ab004 TS |
1340 | #define IRQ9 evt2irq(0x0320) |
1341 | ||
1a44d72a KM |
1342 | static struct i2c_board_info i2c0_devices[] = { |
1343 | { | |
1344 | I2C_BOARD_INFO("ak4643", 0x13), | |
1345 | }, | |
cd8ab004 TS |
1346 | /* Keypad */ |
1347 | { | |
1348 | I2C_BOARD_INFO("tca6408-keys", 0x20), | |
1349 | .platform_data = &mackerel_tca6416_keys_info, | |
1350 | .irq = IRQ9, | |
1351 | }, | |
6ae1e19d TS |
1352 | /* Touchscreen */ |
1353 | { | |
1354 | I2C_BOARD_INFO("st1232-ts", 0x55), | |
1355 | .irq = IRQ7, | |
1356 | }, | |
920adc75 KM |
1357 | }; |
1358 | ||
80f1dc7c TS |
1359 | #define IRQ21 evt2irq(0x32a0) |
1360 | ||
1361 | static struct i2c_board_info i2c1_devices[] = { | |
1362 | /* Accelerometer */ | |
1363 | { | |
1364 | I2C_BOARD_INFO("adxl34x", 0x53), | |
1365 | .irq = IRQ21, | |
1366 | }, | |
1367 | }; | |
1368 | ||
920adc75 KM |
1369 | static struct map_desc mackerel_io_desc[] __initdata = { |
1370 | /* create a 1:1 entity map for 0xe6xxxxxx | |
1371 | * used by CPGA, INTC and PFC. | |
1372 | */ | |
1373 | { | |
1374 | .virtual = 0xe6000000, | |
1375 | .pfn = __phys_to_pfn(0xe6000000), | |
1376 | .length = 256 << 20, | |
1377 | .type = MT_DEVICE_NONSHARED | |
1378 | }, | |
1379 | }; | |
1380 | ||
1381 | static void __init mackerel_map_io(void) | |
1382 | { | |
1383 | iotable_init(mackerel_io_desc, ARRAY_SIZE(mackerel_io_desc)); | |
1384 | ||
1385 | /* setup early devices and console here as well */ | |
1386 | sh7372_add_early_devices(); | |
1387 | shmobile_setup_console(); | |
1388 | } | |
1389 | ||
1a44d72a KM |
1390 | #define GPIO_PORT9CR 0xE6051009 |
1391 | #define GPIO_PORT10CR 0xE605100A | |
e2a53b7c | 1392 | #define GPIO_PORT167CR 0xE60520A7 |
66ee3bef | 1393 | #define GPIO_PORT168CR 0xE60520A8 |
12c4309b | 1394 | #define SRCR4 0xe61580bc |
98d27b8a | 1395 | #define USCCR1 0xE6058144 |
920adc75 KM |
1396 | static void __init mackerel_init(void) |
1397 | { | |
12c4309b | 1398 | u32 srcr4; |
98d27b8a | 1399 | struct clk *clk; |
4bff4a7e | 1400 | int ret; |
12c4309b | 1401 | |
920adc75 KM |
1402 | sh7372_pinmux_init(); |
1403 | ||
1404 | /* enable SCIFA0 */ | |
1405 | gpio_request(GPIO_FN_SCIFA0_TXD, NULL); | |
1406 | gpio_request(GPIO_FN_SCIFA0_RXD, NULL); | |
1407 | ||
2264c151 KM |
1408 | /* enable SMSC911X */ |
1409 | gpio_request(GPIO_FN_CS5A, NULL); | |
1410 | gpio_request(GPIO_FN_IRQ6_39, NULL); | |
1411 | ||
11fee467 | 1412 | /* LCDC */ |
eb87e677 KM |
1413 | gpio_request(GPIO_FN_LCDD23, NULL); |
1414 | gpio_request(GPIO_FN_LCDD22, NULL); | |
1415 | gpio_request(GPIO_FN_LCDD21, NULL); | |
1416 | gpio_request(GPIO_FN_LCDD20, NULL); | |
1417 | gpio_request(GPIO_FN_LCDD19, NULL); | |
1418 | gpio_request(GPIO_FN_LCDD18, NULL); | |
11fee467 KM |
1419 | gpio_request(GPIO_FN_LCDD17, NULL); |
1420 | gpio_request(GPIO_FN_LCDD16, NULL); | |
1421 | gpio_request(GPIO_FN_LCDD15, NULL); | |
1422 | gpio_request(GPIO_FN_LCDD14, NULL); | |
1423 | gpio_request(GPIO_FN_LCDD13, NULL); | |
1424 | gpio_request(GPIO_FN_LCDD12, NULL); | |
1425 | gpio_request(GPIO_FN_LCDD11, NULL); | |
1426 | gpio_request(GPIO_FN_LCDD10, NULL); | |
1427 | gpio_request(GPIO_FN_LCDD9, NULL); | |
1428 | gpio_request(GPIO_FN_LCDD8, NULL); | |
1429 | gpio_request(GPIO_FN_LCDD7, NULL); | |
1430 | gpio_request(GPIO_FN_LCDD6, NULL); | |
1431 | gpio_request(GPIO_FN_LCDD5, NULL); | |
1432 | gpio_request(GPIO_FN_LCDD4, NULL); | |
1433 | gpio_request(GPIO_FN_LCDD3, NULL); | |
1434 | gpio_request(GPIO_FN_LCDD2, NULL); | |
1435 | gpio_request(GPIO_FN_LCDD1, NULL); | |
1436 | gpio_request(GPIO_FN_LCDD0, NULL); | |
1437 | gpio_request(GPIO_FN_LCDDISP, NULL); | |
1438 | gpio_request(GPIO_FN_LCDDCK, NULL); | |
1439 | ||
1440 | gpio_request(GPIO_PORT31, NULL); /* backlight */ | |
1fbdfcde | 1441 | gpio_direction_output(GPIO_PORT31, 0); /* off by default */ |
11fee467 KM |
1442 | |
1443 | gpio_request(GPIO_PORT151, NULL); /* LCDDON */ | |
1444 | gpio_direction_output(GPIO_PORT151, 1); | |
1445 | ||
e2a53b7c MD |
1446 | /* USBHS0 */ |
1447 | gpio_request(GPIO_FN_VBUS0_0, NULL); | |
1448 | gpio_pull_down(GPIO_PORT168CR); /* VBUS0_0 pull down */ | |
1449 | ||
1450 | /* USBHS1 */ | |
1451 | gpio_request(GPIO_FN_VBUS0_1, NULL); | |
1452 | gpio_pull_down(GPIO_PORT167CR); /* VBUS0_1 pull down */ | |
1453 | gpio_request(GPIO_FN_IDIN_1_113, NULL); | |
1454 | ||
1455 | /* USB phy tweak to make the r8a66597_hcd host driver work */ | |
1456 | __raw_writew(0x8a0a, 0xe6058130); /* USBCR4 */ | |
25338f2e | 1457 | |
1a44d72a KM |
1458 | /* enable FSI2 port A (ak4643) */ |
1459 | gpio_request(GPIO_FN_FSIAIBT, NULL); | |
1460 | gpio_request(GPIO_FN_FSIAILR, NULL); | |
1461 | gpio_request(GPIO_FN_FSIAISLD, NULL); | |
1462 | gpio_request(GPIO_FN_FSIAOSLD, NULL); | |
1463 | gpio_request(GPIO_PORT161, NULL); | |
1464 | gpio_direction_output(GPIO_PORT161, 0); /* slave */ | |
1465 | ||
1466 | gpio_request(GPIO_PORT9, NULL); | |
1467 | gpio_request(GPIO_PORT10, NULL); | |
1468 | gpio_no_direction(GPIO_PORT9CR); /* FSIAOBT needs no direction */ | |
1469 | gpio_no_direction(GPIO_PORT10CR); /* FSIAOLR needs no direction */ | |
1470 | ||
1471 | intc_set_priority(IRQ_FSI, 3); /* irq priority FSI(3) > SMSC911X(2) */ | |
1472 | ||
98d27b8a KM |
1473 | /* setup FSI2 port B (HDMI) */ |
1474 | gpio_request(GPIO_FN_FSIBCK, NULL); | |
1475 | __raw_writew(__raw_readw(USCCR1) & ~(1 << 6), USCCR1); /* use SPDIF */ | |
1476 | ||
1477 | /* set SPU2 clock to 119.6 MHz */ | |
1478 | clk = clk_get(NULL, "spu_clk"); | |
1479 | if (!IS_ERR(clk)) { | |
1480 | clk_set_rate(clk, clk_round_rate(clk, 119600000)); | |
1481 | clk_put(clk); | |
1482 | } | |
1483 | ||
cd8ab004 TS |
1484 | /* enable Keypad */ |
1485 | gpio_request(GPIO_FN_IRQ9_42, NULL); | |
6845664a | 1486 | irq_set_irq_type(IRQ9, IRQ_TYPE_LEVEL_HIGH); |
cd8ab004 | 1487 | |
6ae1e19d TS |
1488 | /* enable Touchscreen */ |
1489 | gpio_request(GPIO_FN_IRQ7_40, NULL); | |
6845664a | 1490 | irq_set_irq_type(IRQ7, IRQ_TYPE_LEVEL_LOW); |
6ae1e19d | 1491 | |
80f1dc7c TS |
1492 | /* enable Accelerometer */ |
1493 | gpio_request(GPIO_FN_IRQ21, NULL); | |
6845664a | 1494 | irq_set_irq_type(IRQ21, IRQ_TYPE_LEVEL_HIGH); |
1a44d72a | 1495 | |
6dff7da2 YG |
1496 | /* enable SDHI0 */ |
1497 | gpio_request(GPIO_FN_SDHICD0, NULL); | |
1498 | gpio_request(GPIO_FN_SDHIWP0, NULL); | |
1499 | gpio_request(GPIO_FN_SDHICMD0, NULL); | |
1500 | gpio_request(GPIO_FN_SDHICLK0, NULL); | |
1501 | gpio_request(GPIO_FN_SDHID0_3, NULL); | |
1502 | gpio_request(GPIO_FN_SDHID0_2, NULL); | |
1503 | gpio_request(GPIO_FN_SDHID0_1, NULL); | |
1504 | gpio_request(GPIO_FN_SDHID0_0, NULL); | |
1505 | ||
4bff4a7e GL |
1506 | ret = request_irq(evt2irq(0x3340), mackerel_sdhi0_gpio_cd, |
1507 | IRQF_TRIGGER_FALLING, "sdhi0 cd", &sdhi0_device.dev); | |
1508 | if (!ret) | |
1509 | sdhi0_info.tmio_flags |= TMIO_MMC_HAS_COLD_CD; | |
1510 | else | |
1511 | pr_err("Cannot get IRQ #%d: %d\n", evt2irq(0x3340), ret); | |
1512 | ||
5bcd7517 | 1513 | #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE) |
6dff7da2 YG |
1514 | /* enable SDHI1 */ |
1515 | gpio_request(GPIO_FN_SDHICMD1, NULL); | |
1516 | gpio_request(GPIO_FN_SDHICLK1, NULL); | |
1517 | gpio_request(GPIO_FN_SDHID1_3, NULL); | |
1518 | gpio_request(GPIO_FN_SDHID1_2, NULL); | |
1519 | gpio_request(GPIO_FN_SDHID1_1, NULL); | |
1520 | gpio_request(GPIO_FN_SDHID1_0, NULL); | |
41491b9a | 1521 | #endif |
6dff7da2 YG |
1522 | /* card detect pin for MMC slot (CN7) */ |
1523 | gpio_request(GPIO_PORT41, NULL); | |
1524 | gpio_direction_input(GPIO_PORT41); | |
1525 | ||
1526 | /* enable SDHI2 */ | |
1527 | gpio_request(GPIO_FN_SDHICMD2, NULL); | |
1528 | gpio_request(GPIO_FN_SDHICLK2, NULL); | |
1529 | gpio_request(GPIO_FN_SDHID2_3, NULL); | |
1530 | gpio_request(GPIO_FN_SDHID2_2, NULL); | |
1531 | gpio_request(GPIO_FN_SDHID2_1, NULL); | |
1532 | gpio_request(GPIO_FN_SDHID2_0, NULL); | |
1533 | ||
da5d1f4c YG |
1534 | /* card detect pin for microSD slot (CN23) */ |
1535 | gpio_request(GPIO_PORT162, NULL); | |
1536 | gpio_direction_input(GPIO_PORT162); | |
1537 | ||
41491b9a YG |
1538 | /* MMCIF */ |
1539 | gpio_request(GPIO_FN_MMCD0_0, NULL); | |
1540 | gpio_request(GPIO_FN_MMCD0_1, NULL); | |
1541 | gpio_request(GPIO_FN_MMCD0_2, NULL); | |
1542 | gpio_request(GPIO_FN_MMCD0_3, NULL); | |
1543 | gpio_request(GPIO_FN_MMCD0_4, NULL); | |
1544 | gpio_request(GPIO_FN_MMCD0_5, NULL); | |
1545 | gpio_request(GPIO_FN_MMCD0_6, NULL); | |
1546 | gpio_request(GPIO_FN_MMCD0_7, NULL); | |
1547 | gpio_request(GPIO_FN_MMCCMD0, NULL); | |
1548 | gpio_request(GPIO_FN_MMCCLK0, NULL); | |
1549 | ||
56e78daf YG |
1550 | /* enable GPS module (GT-720F) */ |
1551 | gpio_request(GPIO_FN_SCIFA2_TXD1, NULL); | |
1552 | gpio_request(GPIO_FN_SCIFA2_RXD1, NULL); | |
1553 | ||
ae37c8de MD |
1554 | /* CEU */ |
1555 | gpio_request(GPIO_FN_VIO_CLK, NULL); | |
1556 | gpio_request(GPIO_FN_VIO_VD, NULL); | |
1557 | gpio_request(GPIO_FN_VIO_HD, NULL); | |
1558 | gpio_request(GPIO_FN_VIO_FIELD, NULL); | |
1559 | gpio_request(GPIO_FN_VIO_CKO, NULL); | |
1560 | gpio_request(GPIO_FN_VIO_D7, NULL); | |
1561 | gpio_request(GPIO_FN_VIO_D6, NULL); | |
1562 | gpio_request(GPIO_FN_VIO_D5, NULL); | |
1563 | gpio_request(GPIO_FN_VIO_D4, NULL); | |
1564 | gpio_request(GPIO_FN_VIO_D3, NULL); | |
1565 | gpio_request(GPIO_FN_VIO_D2, NULL); | |
1566 | gpio_request(GPIO_FN_VIO_D1, NULL); | |
1567 | gpio_request(GPIO_FN_VIO_D0, NULL); | |
1568 | ||
12c4309b KM |
1569 | /* HDMI */ |
1570 | gpio_request(GPIO_FN_HDMI_HPD, NULL); | |
1571 | gpio_request(GPIO_FN_HDMI_CEC, NULL); | |
1572 | ||
1573 | /* Reset HDMI, must be held at least one EXTALR (32768Hz) period */ | |
1574 | srcr4 = __raw_readl(SRCR4); | |
1575 | __raw_writel(srcr4 | (1 << 13), SRCR4); | |
1576 | udelay(50); | |
1577 | __raw_writel(srcr4 & ~(1 << 13), SRCR4); | |
1578 | ||
1a44d72a KM |
1579 | i2c_register_board_info(0, i2c0_devices, |
1580 | ARRAY_SIZE(i2c0_devices)); | |
80f1dc7c TS |
1581 | i2c_register_board_info(1, i2c1_devices, |
1582 | ARRAY_SIZE(i2c1_devices)); | |
11fee467 | 1583 | |
920adc75 KM |
1584 | sh7372_add_standard_devices(); |
1585 | ||
1586 | platform_add_devices(mackerel_devices, ARRAY_SIZE(mackerel_devices)); | |
2ce51f8b | 1587 | |
e3e01091 RW |
1588 | sh7372_add_device_to_domain(&sh7372_a4lc, &lcdc_device); |
1589 | sh7372_add_device_to_domain(&sh7372_a4lc, &hdmi_lcdc_device); | |
c1ba5bb5 | 1590 | sh7372_add_device_to_domain(&sh7372_a4mp, &fsi_device); |
e3e01091 | 1591 | |
2ce51f8b | 1592 | hdmi_init_pm_clock(); |
97991657 | 1593 | sh7372_pm_init(); |
a41b6466 | 1594 | pm_clk_add(&fsi_device.dev, "spu2"); |
5c3f96b2 | 1595 | pm_clk_add(&hdmi_lcdc_device.dev, "hdmi"); |
920adc75 KM |
1596 | } |
1597 | ||
1598 | static void __init mackerel_timer_init(void) | |
1599 | { | |
1600 | sh7372_clock_init(); | |
1601 | shmobile_timer.init(); | |
12c4309b KM |
1602 | |
1603 | /* External clock source */ | |
1604 | clk_set_rate(&sh7372_dv_clki_clk, 27000000); | |
920adc75 KM |
1605 | } |
1606 | ||
1607 | static struct sys_timer mackerel_timer = { | |
1608 | .init = mackerel_timer_init, | |
1609 | }; | |
1610 | ||
1611 | MACHINE_START(MACKEREL, "mackerel") | |
1612 | .map_io = mackerel_map_io, | |
1613 | .init_irq = sh7372_init_irq, | |
863b1719 | 1614 | .handle_irq = shmobile_handle_irq_intc, |
920adc75 KM |
1615 | .init_machine = mackerel_init, |
1616 | .timer = &mackerel_timer, | |
1617 | MACHINE_END |