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> | |
b5e8d269 | 42 | #include <linux/pm_clock.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> |
9b742024 | 48 | #include <linux/dma-mapping.h> |
920adc75 | 49 | |
12c4309b | 50 | #include <video/sh_mobile_hdmi.h> |
11fee467 | 51 | #include <video/sh_mobile_lcdc.h> |
ae37c8de MD |
52 | #include <media/sh_mobile_ceu.h> |
53 | #include <media/soc_camera.h> | |
54 | #include <media/soc_camera_platform.h> | |
1a44d72a KM |
55 | #include <sound/sh_fsi.h> |
56 | ||
920adc75 KM |
57 | #include <mach/common.h> |
58 | #include <mach/sh7372.h> | |
59 | ||
60 | #include <asm/mach/arch.h> | |
61 | #include <asm/mach/time.h> | |
62 | #include <asm/mach/map.h> | |
63 | #include <asm/mach-types.h> | |
64 | ||
65 | /* | |
66 | * Address Interface BusWidth note | |
67 | * ------------------------------------------------------------------ | |
68 | * 0x0000_0000 NOR Flash ROM (MCP) 16bit SW7 : bit1 = ON | |
69 | * 0x0800_0000 user area - | |
70 | * 0x1000_0000 NOR Flash ROM (MCP) 16bit SW7 : bit1 = OFF | |
71 | * 0x1400_0000 Ether (LAN9220) 16bit | |
72 | * 0x1600_0000 user area - cannot use with NAND | |
73 | * 0x1800_0000 user area - | |
74 | * 0x1A00_0000 - | |
75 | * 0x4000_0000 LPDDR2-SDRAM (POP) 32bit | |
76 | */ | |
77 | ||
4b82b689 KM |
78 | /* |
79 | * CPU mode | |
80 | * | |
81 | * SW4 | Boot Area| Master | Remarks | |
82 | * 1 | 2 | 3 | 4 | 5 | 6 | 8 | | Processor| | |
83 | * ----+-----+-----+-----+-----+-----+-----+----------+----------+-------------- | |
84 | * ON | ON | OFF | ON | ON | OFF | OFF | External | System | External ROM | |
85 | * ON | ON | ON | ON | ON | OFF | OFF | External | System | ROM Debug | |
86 | * ON | ON | X | ON | OFF | OFF | OFF | Built-in | System | ROM Debug | |
87 | * X | OFF | X | X | X | X | OFF | Built-in | System | MaskROM | |
88 | * OFF | X | X | X | X | X | OFF | Built-in | System | MaskROM | |
89 | * X | X | X | OFF | X | X | OFF | Built-in | System | MaskROM | |
90 | * OFF | ON | OFF | X | X | OFF | ON | External | System | Standalone | |
91 | * ON | OFF | OFF | X | X | OFF | ON | External | Realtime | Standalone | |
92 | */ | |
93 | ||
94 | /* | |
95 | * NOR Flash ROM | |
96 | * | |
97 | * SW1 | SW2 | SW7 | NOR Flash ROM | |
98 | * bit1 | bit1 bit2 | bit1 | Memory allocation | |
99 | * ------+------------+------+------------------ | |
100 | * OFF | ON OFF | ON | Area 0 | |
101 | * OFF | ON OFF | OFF | Area 4 | |
102 | */ | |
103 | ||
104 | /* | |
105 | * SMSC 9220 | |
106 | * | |
107 | * SW1 SMSC 9220 | |
108 | * ----------------------- | |
109 | * ON access disable | |
110 | * OFF access enable | |
111 | */ | |
112 | ||
113 | /* | |
114 | * NAND Flash ROM | |
115 | * | |
116 | * SW1 | SW2 | SW7 | NAND Flash ROM | |
117 | * bit1 | bit1 bit2 | bit2 | Memory allocation | |
118 | * ------+------------+------+------------------ | |
119 | * OFF | ON OFF | ON | FCE 0 | |
120 | * OFF | ON OFF | OFF | FCE 1 | |
121 | */ | |
122 | ||
123 | /* | |
124 | * External interrupt pin settings | |
125 | * | |
126 | * IRQX | pin setting | device | level | |
127 | * ------+--------------------+--------------------+------- | |
128 | * IRQ0 | ICR1A.IRQ0SA=0010 | SDHI2 card detect | Low | |
129 | * IRQ6 | ICR1A.IRQ6SA=0011 | Ether(LAN9220) | High | |
e2a53b7c | 130 | * IRQ7 | ICR1A.IRQ7SA=0010 | LCD Touch Panel | Low |
4b82b689 KM |
131 | * IRQ8 | ICR2A.IRQ8SA=0010 | MMC/SD card detect | Low |
132 | * IRQ9 | ICR2A.IRQ9SA=0010 | KEY(TCA6408) | Low | |
133 | * IRQ21 | ICR4A.IRQ21SA=0011 | Sensor(ADXL345) | High | |
134 | * IRQ22 | ICR4A.IRQ22SA=0011 | Sensor(AK8975) | High | |
25338f2e | 135 | */ |
4b82b689 | 136 | |
25338f2e KM |
137 | /* |
138 | * USB | |
139 | * | |
140 | * USB0 : CN22 : Function | |
141 | * USB1 : CN31 : Function/Host *1 | |
142 | * | |
143 | * J30 (for CN31) *1 | |
144 | * ----------+---------------+------------- | |
145 | * 1-2 short | VBUS 5V | Host | |
146 | * open | external VBUS | Function | |
147 | * | |
148 | * *1 | |
66ee3bef KM |
149 | * CN31 is used as |
150 | * CONFIG_USB_R8A66597_HCD Host | |
151 | * CONFIG_USB_RENESAS_USBHS Function | |
152 | * | |
153 | * CAUTION | |
154 | * | |
155 | * renesas_usbhs driver can use external interrupt mode | |
156 | * (which come from USB-PHY) or autonomy mode (it use own interrupt) | |
157 | * for detecting connection/disconnection when Function. | |
158 | * USB will be power OFF while it has been disconnecting | |
159 | * if external interrupt mode, and it is always power ON if autonomy mode, | |
160 | * | |
161 | * mackerel can not use external interrupt (IRQ7-PORT167) mode on "USB0", | |
162 | * because Touchscreen is using IRQ7-PORT40. | |
163 | * It is impossible to use IRQ7 demux on this board. | |
164 | * | |
165 | * We can use external interrupt mode USB-Function on "USB1". | |
166 | * USB1 can become Host by r8a66597, and become Function by renesas_usbhs. | |
167 | * But don't select both drivers in same time. | |
168 | * These uses same IRQ number for request_irq(), and aren't supporting | |
e2a53b7c | 169 | * IRQF_SHARED / IORESOURCE_IRQ_SHAREABLE. |
66ee3bef KM |
170 | * |
171 | * Actually these are old/new version of USB driver. | |
e2a53b7c | 172 | * This mean its register will be broken if it supports shared IRQ, |
25338f2e | 173 | */ |
4b82b689 | 174 | |
6dff7da2 YG |
175 | /* |
176 | * SDHI0 (CN12) | |
177 | * | |
178 | * SW56 : OFF | |
179 | * | |
180 | */ | |
181 | ||
182 | /* MMC /SDHI1 (CN7) | |
183 | * | |
184 | * I/O voltage : 1.8v | |
185 | * | |
186 | * Power voltage : 1.8v or 3.3v | |
41491b9a | 187 | * J22 : select power voltage *1 |
6dff7da2 YG |
188 | * 1-2 pin : 1.8v |
189 | * 2-3 pin : 3.3v | |
190 | * | |
41491b9a YG |
191 | * *1 |
192 | * Please change J22 depends the card to be used. | |
193 | * MMC's OCR field set to support either voltage for the card inserted. | |
194 | * | |
6dff7da2 YG |
195 | * SW1 | SW33 |
196 | * | bit1 | bit2 | bit3 | bit4 | |
197 | * -------------+------+------+------+------- | |
2150dace SH |
198 | * MMC0 OFF | OFF | X | ON | X (Use MMCIF) |
199 | * SDHI1 OFF | ON | X | OFF | X (Use MFD_SH_MOBILE_SDHI) | |
6dff7da2 YG |
200 | * |
201 | */ | |
202 | ||
203 | /* | |
204 | * SDHI2 (CN23) | |
205 | * | |
206 | * microSD card sloct | |
207 | * | |
208 | */ | |
209 | ||
1a44d72a KM |
210 | /* |
211 | * FIXME !! | |
212 | * | |
213 | * gpio_no_direction | |
66ee3bef | 214 | * gpio_pull_down |
1a44d72a KM |
215 | * are quick_hack. |
216 | * | |
217 | * current gpio frame work doesn't have | |
218 | * the method to control only pull up/down/free. | |
219 | * this function should be replaced by correct gpio function | |
220 | */ | |
221 | static void __init gpio_no_direction(u32 addr) | |
222 | { | |
223 | __raw_writeb(0x00, addr); | |
224 | } | |
225 | ||
66ee3bef KM |
226 | static void __init gpio_pull_down(u32 addr) |
227 | { | |
228 | u8 data = __raw_readb(addr); | |
229 | ||
230 | data &= 0x0F; | |
231 | data |= 0xA0; | |
232 | ||
233 | __raw_writeb(data, addr); | |
234 | } | |
235 | ||
920adc75 KM |
236 | /* MTD */ |
237 | static struct mtd_partition nor_flash_partitions[] = { | |
238 | { | |
239 | .name = "loader", | |
240 | .offset = 0x00000000, | |
241 | .size = 512 * 1024, | |
242 | .mask_flags = MTD_WRITEABLE, | |
243 | }, | |
244 | { | |
245 | .name = "bootenv", | |
246 | .offset = MTDPART_OFS_APPEND, | |
247 | .size = 512 * 1024, | |
248 | .mask_flags = MTD_WRITEABLE, | |
249 | }, | |
250 | { | |
251 | .name = "kernel_ro", | |
252 | .offset = MTDPART_OFS_APPEND, | |
253 | .size = 8 * 1024 * 1024, | |
254 | .mask_flags = MTD_WRITEABLE, | |
255 | }, | |
256 | { | |
257 | .name = "kernel", | |
258 | .offset = MTDPART_OFS_APPEND, | |
259 | .size = 8 * 1024 * 1024, | |
260 | }, | |
261 | { | |
262 | .name = "data", | |
263 | .offset = MTDPART_OFS_APPEND, | |
264 | .size = MTDPART_SIZ_FULL, | |
265 | }, | |
266 | }; | |
267 | ||
268 | static struct physmap_flash_data nor_flash_data = { | |
269 | .width = 2, | |
270 | .parts = nor_flash_partitions, | |
271 | .nr_parts = ARRAY_SIZE(nor_flash_partitions), | |
272 | }; | |
273 | ||
274 | static struct resource nor_flash_resources[] = { | |
275 | [0] = { | |
487881c0 MD |
276 | .start = 0x20000000, /* CS0 shadow instead of regular CS0 */ |
277 | .end = 0x28000000 - 1, /* needed by USB MASK ROM boot */ | |
920adc75 KM |
278 | .flags = IORESOURCE_MEM, |
279 | } | |
280 | }; | |
281 | ||
282 | static struct platform_device nor_flash_device = { | |
283 | .name = "physmap-flash", | |
284 | .dev = { | |
285 | .platform_data = &nor_flash_data, | |
286 | }, | |
287 | .num_resources = ARRAY_SIZE(nor_flash_resources), | |
288 | .resource = nor_flash_resources, | |
289 | }; | |
290 | ||
2264c151 KM |
291 | /* SMSC */ |
292 | static struct resource smc911x_resources[] = { | |
293 | { | |
294 | .start = 0x14000000, | |
295 | .end = 0x16000000 - 1, | |
296 | .flags = IORESOURCE_MEM, | |
297 | }, { | |
298 | .start = evt2irq(0x02c0) /* IRQ6A */, | |
299 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL, | |
300 | }, | |
301 | }; | |
302 | ||
303 | static struct smsc911x_platform_config smsc911x_info = { | |
304 | .flags = SMSC911X_USE_16BIT | SMSC911X_SAVE_MAC_ADDRESS, | |
305 | .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, | |
306 | .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL, | |
307 | }; | |
308 | ||
309 | static struct platform_device smc911x_device = { | |
310 | .name = "smsc911x", | |
311 | .id = -1, | |
312 | .num_resources = ARRAY_SIZE(smc911x_resources), | |
313 | .resource = smc911x_resources, | |
314 | .dev = { | |
315 | .platform_data = &smsc911x_info, | |
316 | }, | |
317 | }; | |
318 | ||
1c7fcbed DHG |
319 | /* MERAM */ |
320 | static struct sh_mobile_meram_info mackerel_meram_info = { | |
321 | .addr_mode = SH_MOBILE_MERAM_MODE1, | |
322 | }; | |
323 | ||
324 | static struct resource meram_resources[] = { | |
325 | [0] = { | |
326 | .name = "MERAM", | |
327 | .start = 0xe8000000, | |
328 | .end = 0xe81fffff, | |
329 | .flags = IORESOURCE_MEM, | |
330 | }, | |
331 | }; | |
332 | ||
333 | static struct platform_device meram_device = { | |
334 | .name = "sh_mobile_meram", | |
335 | .id = 0, | |
336 | .num_resources = ARRAY_SIZE(meram_resources), | |
337 | .resource = meram_resources, | |
338 | .dev = { | |
339 | .platform_data = &mackerel_meram_info, | |
340 | }, | |
341 | }; | |
342 | ||
11fee467 KM |
343 | /* LCDC */ |
344 | static struct fb_videomode mackerel_lcdc_modes[] = { | |
345 | { | |
346 | .name = "WVGA Panel", | |
347 | .xres = 800, | |
348 | .yres = 480, | |
349 | .left_margin = 220, | |
350 | .right_margin = 110, | |
351 | .hsync_len = 70, | |
352 | .upper_margin = 20, | |
353 | .lower_margin = 5, | |
354 | .vsync_len = 5, | |
355 | .sync = 0, | |
356 | }, | |
357 | }; | |
358 | ||
1fbdfcde MD |
359 | static int mackerel_set_brightness(void *board_data, int brightness) |
360 | { | |
361 | gpio_set_value(GPIO_PORT31, brightness); | |
362 | ||
363 | return 0; | |
364 | } | |
365 | ||
366 | static int mackerel_get_brightness(void *board_data) | |
367 | { | |
368 | return gpio_get_value(GPIO_PORT31); | |
369 | } | |
370 | ||
1c7fcbed DHG |
371 | static struct sh_mobile_meram_cfg lcd_meram_cfg = { |
372 | .icb[0] = { | |
373 | .marker_icb = 28, | |
374 | .cache_icb = 24, | |
375 | .meram_offset = 0x0, | |
376 | .meram_size = 0x40, | |
377 | }, | |
378 | .icb[1] = { | |
379 | .marker_icb = 29, | |
380 | .cache_icb = 25, | |
381 | .meram_offset = 0x40, | |
382 | .meram_size = 0x40, | |
383 | }, | |
384 | }; | |
385 | ||
11fee467 | 386 | static struct sh_mobile_lcdc_info lcdc_info = { |
1c7fcbed | 387 | .meram_dev = &mackerel_meram_info, |
11fee467 KM |
388 | .clock_source = LCDC_CLK_BUS, |
389 | .ch[0] = { | |
390 | .chan = LCDC_CHAN_MAINLCD, | |
391 | .bpp = 16, | |
392 | .lcd_cfg = mackerel_lcdc_modes, | |
393 | .num_cfg = ARRAY_SIZE(mackerel_lcdc_modes), | |
394 | .interface_type = RGB24, | |
2c34e939 | 395 | .clock_divider = 3, |
11fee467 KM |
396 | .flags = 0, |
397 | .lcd_size_cfg.width = 152, | |
398 | .lcd_size_cfg.height = 91, | |
1fbdfcde MD |
399 | .board_cfg = { |
400 | .set_brightness = mackerel_set_brightness, | |
401 | .get_brightness = mackerel_get_brightness, | |
402 | }, | |
403 | .bl_info = { | |
404 | .name = "sh_mobile_lcdc_bl", | |
405 | .max_brightness = 1, | |
406 | }, | |
1c7fcbed | 407 | .meram_cfg = &lcd_meram_cfg, |
11fee467 KM |
408 | } |
409 | }; | |
410 | ||
411 | static struct resource lcdc_resources[] = { | |
412 | [0] = { | |
413 | .name = "LCDC", | |
414 | .start = 0xfe940000, | |
415 | .end = 0xfe943fff, | |
416 | .flags = IORESOURCE_MEM, | |
417 | }, | |
418 | [1] = { | |
419 | .start = intcs_evt2irq(0x580), | |
420 | .flags = IORESOURCE_IRQ, | |
421 | }, | |
422 | }; | |
423 | ||
424 | static struct platform_device lcdc_device = { | |
425 | .name = "sh_mobile_lcdc_fb", | |
426 | .num_resources = ARRAY_SIZE(lcdc_resources), | |
427 | .resource = lcdc_resources, | |
428 | .dev = { | |
429 | .platform_data = &lcdc_info, | |
430 | .coherent_dma_mask = ~0, | |
431 | }, | |
432 | }; | |
433 | ||
1c7fcbed DHG |
434 | static struct sh_mobile_meram_cfg hdmi_meram_cfg = { |
435 | .icb[0] = { | |
436 | .marker_icb = 30, | |
437 | .cache_icb = 26, | |
438 | .meram_offset = 0x80, | |
439 | .meram_size = 0x100, | |
440 | }, | |
441 | .icb[1] = { | |
442 | .marker_icb = 31, | |
443 | .cache_icb = 27, | |
444 | .meram_offset = 0x180, | |
445 | .meram_size = 0x100, | |
446 | }, | |
447 | }; | |
12c4309b KM |
448 | /* HDMI */ |
449 | static struct sh_mobile_lcdc_info hdmi_lcdc_info = { | |
1c7fcbed | 450 | .meram_dev = &mackerel_meram_info, |
12c4309b KM |
451 | .clock_source = LCDC_CLK_EXTERNAL, |
452 | .ch[0] = { | |
453 | .chan = LCDC_CHAN_MAINLCD, | |
454 | .bpp = 16, | |
455 | .interface_type = RGB24, | |
456 | .clock_divider = 1, | |
457 | .flags = LCDC_FLAGS_DWPOL, | |
1c7fcbed | 458 | .meram_cfg = &hdmi_meram_cfg, |
12c4309b KM |
459 | } |
460 | }; | |
461 | ||
462 | static struct resource hdmi_lcdc_resources[] = { | |
463 | [0] = { | |
464 | .name = "LCDC1", | |
465 | .start = 0xfe944000, | |
466 | .end = 0xfe947fff, | |
467 | .flags = IORESOURCE_MEM, | |
468 | }, | |
469 | [1] = { | |
470 | .start = intcs_evt2irq(0x1780), | |
471 | .flags = IORESOURCE_IRQ, | |
472 | }, | |
473 | }; | |
474 | ||
475 | static struct platform_device hdmi_lcdc_device = { | |
476 | .name = "sh_mobile_lcdc_fb", | |
477 | .num_resources = ARRAY_SIZE(hdmi_lcdc_resources), | |
478 | .resource = hdmi_lcdc_resources, | |
479 | .id = 1, | |
480 | .dev = { | |
481 | .platform_data = &hdmi_lcdc_info, | |
482 | .coherent_dma_mask = ~0, | |
483 | }, | |
484 | }; | |
485 | ||
486 | static struct sh_mobile_hdmi_info hdmi_info = { | |
487 | .lcd_chan = &hdmi_lcdc_info.ch[0], | |
488 | .lcd_dev = &hdmi_lcdc_device.dev, | |
98d27b8a | 489 | .flags = HDMI_SND_SRC_SPDIF, |
12c4309b KM |
490 | }; |
491 | ||
492 | static struct resource hdmi_resources[] = { | |
493 | [0] = { | |
494 | .name = "HDMI", | |
495 | .start = 0xe6be0000, | |
496 | .end = 0xe6be00ff, | |
497 | .flags = IORESOURCE_MEM, | |
498 | }, | |
499 | [1] = { | |
500 | /* There's also an HDMI interrupt on INTCS @ 0x18e0 */ | |
501 | .start = evt2irq(0x17e0), | |
502 | .flags = IORESOURCE_IRQ, | |
503 | }, | |
504 | }; | |
505 | ||
506 | static struct platform_device hdmi_device = { | |
507 | .name = "sh-mobile-hdmi", | |
508 | .num_resources = ARRAY_SIZE(hdmi_resources), | |
509 | .resource = hdmi_resources, | |
510 | .id = -1, | |
511 | .dev = { | |
512 | .platform_data = &hdmi_info, | |
513 | }, | |
514 | }; | |
515 | ||
3f25c9cc KM |
516 | static struct platform_device fsi_hdmi_device = { |
517 | .name = "sh_fsi2_b_hdmi", | |
518 | }; | |
519 | ||
2ce51f8b | 520 | static void __init hdmi_init_pm_clock(void) |
12c4309b KM |
521 | { |
522 | struct clk *hdmi_ick = clk_get(&hdmi_device.dev, "ick"); | |
523 | int ret; | |
524 | long rate; | |
525 | ||
526 | if (IS_ERR(hdmi_ick)) { | |
527 | ret = PTR_ERR(hdmi_ick); | |
528 | pr_err("Cannot get HDMI ICK: %d\n", ret); | |
529 | goto out; | |
530 | } | |
531 | ||
532 | ret = clk_set_parent(&sh7372_pllc2_clk, &sh7372_dv_clki_div2_clk); | |
533 | if (ret < 0) { | |
534 | pr_err("Cannot set PLLC2 parent: %d, %d users\n", | |
535 | ret, sh7372_pllc2_clk.usecount); | |
536 | goto out; | |
537 | } | |
538 | ||
539 | pr_debug("PLLC2 initial frequency %lu\n", | |
540 | clk_get_rate(&sh7372_pllc2_clk)); | |
541 | ||
542 | rate = clk_round_rate(&sh7372_pllc2_clk, 594000000); | |
543 | if (rate < 0) { | |
544 | pr_err("Cannot get suitable rate: %ld\n", rate); | |
545 | ret = rate; | |
546 | goto out; | |
547 | } | |
548 | ||
549 | ret = clk_set_rate(&sh7372_pllc2_clk, rate); | |
550 | if (ret < 0) { | |
551 | pr_err("Cannot set rate %ld: %d\n", rate, ret); | |
552 | goto out; | |
553 | } | |
554 | ||
12c4309b KM |
555 | pr_debug("PLLC2 set frequency %lu\n", rate); |
556 | ||
557 | ret = clk_set_parent(hdmi_ick, &sh7372_pllc2_clk); | |
2ce51f8b | 558 | if (ret < 0) |
12c4309b | 559 | pr_err("Cannot set HDMI parent: %d\n", ret); |
12c4309b KM |
560 | |
561 | out: | |
562 | if (!IS_ERR(hdmi_ick)) | |
563 | clk_put(hdmi_ick); | |
12c4309b | 564 | } |
12c4309b | 565 | |
e2a53b7c MD |
566 | /* USBHS0 is connected to CN22 which takes a USB Mini-B plug |
567 | * | |
568 | * The sh7372 SoC has IRQ7 set aside for USBHS0 hotplug, | |
569 | * but on this particular board IRQ7 is already used by | |
570 | * the touch screen. This leaves us with software polling. | |
571 | */ | |
572 | #define USBHS0_POLL_INTERVAL (HZ * 5) | |
573 | ||
574 | struct usbhs_private { | |
575 | unsigned int usbphyaddr; | |
576 | unsigned int usbcrcaddr; | |
577 | struct renesas_usbhs_platform_info info; | |
578 | struct delayed_work work; | |
579 | struct platform_device *pdev; | |
580 | }; | |
581 | ||
582 | #define usbhs_get_priv(pdev) \ | |
583 | container_of(renesas_usbhs_get_info(pdev), \ | |
584 | struct usbhs_private, info) | |
585 | ||
586 | #define usbhs_is_connected(priv) \ | |
587 | (!((1 << 7) & __raw_readw(priv->usbcrcaddr))) | |
588 | ||
589 | static int usbhs_get_vbus(struct platform_device *pdev) | |
590 | { | |
591 | return usbhs_is_connected(usbhs_get_priv(pdev)); | |
592 | } | |
593 | ||
594 | static void usbhs_phy_reset(struct platform_device *pdev) | |
595 | { | |
596 | struct usbhs_private *priv = usbhs_get_priv(pdev); | |
597 | ||
598 | /* init phy */ | |
599 | __raw_writew(0x8a0a, priv->usbcrcaddr); | |
600 | } | |
601 | ||
602 | static int usbhs0_get_id(struct platform_device *pdev) | |
603 | { | |
604 | return USBHS_GADGET; | |
605 | } | |
606 | ||
607 | static void usbhs0_work_function(struct work_struct *work) | |
608 | { | |
609 | struct usbhs_private *priv = container_of(work, struct usbhs_private, | |
610 | work.work); | |
611 | ||
612 | renesas_usbhs_call_notify_hotplug(priv->pdev); | |
613 | schedule_delayed_work(&priv->work, USBHS0_POLL_INTERVAL); | |
614 | } | |
615 | ||
616 | static int usbhs0_hardware_init(struct platform_device *pdev) | |
617 | { | |
618 | struct usbhs_private *priv = usbhs_get_priv(pdev); | |
619 | ||
620 | priv->pdev = pdev; | |
621 | INIT_DELAYED_WORK(&priv->work, usbhs0_work_function); | |
622 | schedule_delayed_work(&priv->work, USBHS0_POLL_INTERVAL); | |
623 | return 0; | |
624 | } | |
625 | ||
626 | static void usbhs0_hardware_exit(struct platform_device *pdev) | |
627 | { | |
628 | struct usbhs_private *priv = usbhs_get_priv(pdev); | |
629 | ||
630 | cancel_delayed_work_sync(&priv->work); | |
631 | } | |
632 | ||
e2a53b7c MD |
633 | static struct usbhs_private usbhs0_private = { |
634 | .usbcrcaddr = 0xe605810c, /* USBCR2 */ | |
635 | .info = { | |
636 | .platform_callback = { | |
637 | .hardware_init = usbhs0_hardware_init, | |
638 | .hardware_exit = usbhs0_hardware_exit, | |
639 | .phy_reset = usbhs_phy_reset, | |
640 | .get_id = usbhs0_get_id, | |
641 | .get_vbus = usbhs_get_vbus, | |
642 | }, | |
643 | .driver_param = { | |
644 | .buswait_bwait = 4, | |
fe437561 KM |
645 | .d0_tx_id = SHDMA_SLAVE_USB0_TX, |
646 | .d1_rx_id = SHDMA_SLAVE_USB0_RX, | |
e2a53b7c MD |
647 | }, |
648 | }, | |
649 | }; | |
650 | ||
651 | static struct resource usbhs0_resources[] = { | |
652 | [0] = { | |
653 | .name = "USBHS0", | |
654 | .start = 0xe6890000, | |
655 | .end = 0xe68900e6 - 1, | |
656 | .flags = IORESOURCE_MEM, | |
657 | }, | |
658 | [1] = { | |
659 | .start = evt2irq(0x1ca0) /* USB0_USB0I0 */, | |
660 | .flags = IORESOURCE_IRQ, | |
661 | }, | |
662 | }; | |
663 | ||
664 | static struct platform_device usbhs0_device = { | |
665 | .name = "renesas_usbhs", | |
666 | .id = 0, | |
667 | .dev = { | |
668 | .platform_data = &usbhs0_private.info, | |
669 | }, | |
670 | .num_resources = ARRAY_SIZE(usbhs0_resources), | |
671 | .resource = usbhs0_resources, | |
672 | }; | |
673 | ||
674 | /* USBHS1 is connected to CN31 which takes a USB Mini-AB plug | |
675 | * | |
676 | * Use J30 to select between Host and Function. This setting | |
677 | * can however not be detected by software. Hotplug of USBHS1 | |
678 | * is provided via IRQ8. | |
679 | */ | |
680 | #define IRQ8 evt2irq(0x0300) | |
681 | ||
682 | /* USBHS1 USB Host support via r8a66597_hcd */ | |
25338f2e KM |
683 | static void usb1_host_port_power(int port, int power) |
684 | { | |
685 | if (!power) /* only power-on is supported for now */ | |
686 | return; | |
687 | ||
688 | /* set VBOUT/PWEN and EXTLP1 in DVSTCTR */ | |
689 | __raw_writew(__raw_readw(0xE68B0008) | 0x600, 0xE68B0008); | |
690 | } | |
691 | ||
692 | static struct r8a66597_platdata usb1_host_data = { | |
693 | .on_chip = 1, | |
694 | .port_power = usb1_host_port_power, | |
695 | }; | |
696 | ||
697 | static struct resource usb1_host_resources[] = { | |
698 | [0] = { | |
e2a53b7c MD |
699 | .name = "USBHS1", |
700 | .start = 0xe68b0000, | |
701 | .end = 0xe68b00e6 - 1, | |
25338f2e KM |
702 | .flags = IORESOURCE_MEM, |
703 | }, | |
704 | [1] = { | |
705 | .start = evt2irq(0x1ce0) /* USB1_USB1I0 */, | |
706 | .flags = IORESOURCE_IRQ, | |
707 | }, | |
708 | }; | |
709 | ||
710 | static struct platform_device usb1_host_device = { | |
711 | .name = "r8a66597_hcd", | |
712 | .id = 1, | |
713 | .dev = { | |
714 | .dma_mask = NULL, /* not use dma */ | |
715 | .coherent_dma_mask = 0xffffffff, | |
716 | .platform_data = &usb1_host_data, | |
717 | }, | |
718 | .num_resources = ARRAY_SIZE(usb1_host_resources), | |
719 | .resource = usb1_host_resources, | |
720 | }; | |
721 | ||
e2a53b7c MD |
722 | /* USBHS1 USB Function support via renesas_usbhs */ |
723 | ||
66ee3bef KM |
724 | #define USB_PHY_MODE (1 << 4) |
725 | #define USB_PHY_INT_EN ((1 << 3) | (1 << 2)) | |
726 | #define USB_PHY_ON (1 << 1) | |
727 | #define USB_PHY_OFF (1 << 0) | |
728 | #define USB_PHY_INT_CLR (USB_PHY_ON | USB_PHY_OFF) | |
729 | ||
66ee3bef KM |
730 | static irqreturn_t usbhs1_interrupt(int irq, void *data) |
731 | { | |
732 | struct platform_device *pdev = data; | |
733 | struct usbhs_private *priv = usbhs_get_priv(pdev); | |
734 | ||
735 | dev_dbg(&pdev->dev, "%s\n", __func__); | |
736 | ||
737 | renesas_usbhs_call_notify_hotplug(pdev); | |
738 | ||
739 | /* clear status */ | |
740 | __raw_writew(__raw_readw(priv->usbphyaddr) | USB_PHY_INT_CLR, | |
741 | priv->usbphyaddr); | |
742 | ||
743 | return IRQ_HANDLED; | |
744 | } | |
745 | ||
746 | static int usbhs1_hardware_init(struct platform_device *pdev) | |
747 | { | |
748 | struct usbhs_private *priv = usbhs_get_priv(pdev); | |
749 | int ret; | |
750 | ||
66ee3bef KM |
751 | /* clear interrupt status */ |
752 | __raw_writew(USB_PHY_MODE | USB_PHY_INT_CLR, priv->usbphyaddr); | |
753 | ||
e2a53b7c | 754 | ret = request_irq(IRQ8, usbhs1_interrupt, IRQF_TRIGGER_HIGH, |
66ee3bef KM |
755 | dev_name(&pdev->dev), pdev); |
756 | if (ret) { | |
757 | dev_err(&pdev->dev, "request_irq err\n"); | |
758 | return ret; | |
759 | } | |
760 | ||
761 | /* enable USB phy interrupt */ | |
762 | __raw_writew(USB_PHY_MODE | USB_PHY_INT_EN, priv->usbphyaddr); | |
763 | ||
764 | return 0; | |
765 | } | |
766 | ||
767 | static void usbhs1_hardware_exit(struct platform_device *pdev) | |
768 | { | |
769 | struct usbhs_private *priv = usbhs_get_priv(pdev); | |
770 | ||
771 | /* clear interrupt status */ | |
772 | __raw_writew(USB_PHY_MODE | USB_PHY_INT_CLR, priv->usbphyaddr); | |
773 | ||
e2a53b7c | 774 | free_irq(IRQ8, pdev); |
66ee3bef KM |
775 | } |
776 | ||
05a7929f KM |
777 | static int usbhs1_get_id(struct platform_device *pdev) |
778 | { | |
779 | return USBHS_GADGET; | |
780 | } | |
781 | ||
66ee3bef KM |
782 | static u32 usbhs1_pipe_cfg[] = { |
783 | USB_ENDPOINT_XFER_CONTROL, | |
784 | USB_ENDPOINT_XFER_ISOC, | |
785 | USB_ENDPOINT_XFER_ISOC, | |
786 | USB_ENDPOINT_XFER_BULK, | |
787 | USB_ENDPOINT_XFER_BULK, | |
788 | USB_ENDPOINT_XFER_BULK, | |
789 | USB_ENDPOINT_XFER_INT, | |
790 | USB_ENDPOINT_XFER_INT, | |
791 | USB_ENDPOINT_XFER_INT, | |
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 | USB_ENDPOINT_XFER_BULK, | |
799 | }; | |
800 | ||
801 | static struct usbhs_private usbhs1_private = { | |
e2a53b7c MD |
802 | .usbphyaddr = 0xe60581e2, /* USBPHY1INTAP */ |
803 | .usbcrcaddr = 0xe6058130, /* USBCR4 */ | |
66ee3bef KM |
804 | .info = { |
805 | .platform_callback = { | |
806 | .hardware_init = usbhs1_hardware_init, | |
807 | .hardware_exit = usbhs1_hardware_exit, | |
05a7929f | 808 | .get_id = usbhs1_get_id, |
e2a53b7c MD |
809 | .phy_reset = usbhs_phy_reset, |
810 | .get_vbus = usbhs_get_vbus, | |
66ee3bef KM |
811 | }, |
812 | .driver_param = { | |
813 | .buswait_bwait = 4, | |
f427eb64 | 814 | .has_otg = 1, |
66ee3bef KM |
815 | .pipe_type = usbhs1_pipe_cfg, |
816 | .pipe_size = ARRAY_SIZE(usbhs1_pipe_cfg), | |
fe437561 KM |
817 | .d0_tx_id = SHDMA_SLAVE_USB1_TX, |
818 | .d1_rx_id = SHDMA_SLAVE_USB1_RX, | |
66ee3bef KM |
819 | }, |
820 | }, | |
821 | }; | |
822 | ||
823 | static struct resource usbhs1_resources[] = { | |
824 | [0] = { | |
e2a53b7c MD |
825 | .name = "USBHS1", |
826 | .start = 0xe68b0000, | |
827 | .end = 0xe68b00e6 - 1, | |
66ee3bef KM |
828 | .flags = IORESOURCE_MEM, |
829 | }, | |
830 | [1] = { | |
831 | .start = evt2irq(0x1ce0) /* USB1_USB1I0 */, | |
832 | .flags = IORESOURCE_IRQ, | |
833 | }, | |
834 | }; | |
835 | ||
836 | static struct platform_device usbhs1_device = { | |
837 | .name = "renesas_usbhs", | |
838 | .id = 1, | |
839 | .dev = { | |
840 | .platform_data = &usbhs1_private.info, | |
841 | }, | |
842 | .num_resources = ARRAY_SIZE(usbhs1_resources), | |
843 | .resource = usbhs1_resources, | |
844 | }; | |
845 | ||
d44deb35 KM |
846 | /* LED */ |
847 | static struct gpio_led mackerel_leds[] = { | |
848 | { | |
849 | .name = "led0", | |
850 | .gpio = GPIO_PORT0, | |
851 | .default_state = LEDS_GPIO_DEFSTATE_ON, | |
852 | }, | |
853 | { | |
854 | .name = "led1", | |
855 | .gpio = GPIO_PORT1, | |
856 | .default_state = LEDS_GPIO_DEFSTATE_ON, | |
857 | }, | |
858 | { | |
859 | .name = "led2", | |
860 | .gpio = GPIO_PORT2, | |
861 | .default_state = LEDS_GPIO_DEFSTATE_ON, | |
862 | }, | |
863 | { | |
864 | .name = "led3", | |
865 | .gpio = GPIO_PORT159, | |
866 | .default_state = LEDS_GPIO_DEFSTATE_ON, | |
867 | } | |
868 | }; | |
869 | ||
870 | static struct gpio_led_platform_data mackerel_leds_pdata = { | |
871 | .leds = mackerel_leds, | |
872 | .num_leds = ARRAY_SIZE(mackerel_leds), | |
873 | }; | |
874 | ||
875 | static struct platform_device leds_device = { | |
876 | .name = "leds-gpio", | |
877 | .id = 0, | |
878 | .dev = { | |
879 | .platform_data = &mackerel_leds_pdata, | |
880 | }, | |
881 | }; | |
882 | ||
1a44d72a KM |
883 | /* FSI */ |
884 | #define IRQ_FSI evt2irq(0x1840) | |
98d27b8a KM |
885 | static int __fsi_set_round_rate(struct clk *clk, long rate, int enable) |
886 | { | |
887 | int ret; | |
888 | ||
889 | if (rate <= 0) | |
890 | return 0; | |
891 | ||
892 | if (!enable) { | |
893 | clk_disable(clk); | |
894 | return 0; | |
895 | } | |
896 | ||
897 | ret = clk_set_rate(clk, clk_round_rate(clk, rate)); | |
898 | if (ret < 0) | |
899 | return ret; | |
900 | ||
901 | return clk_enable(clk); | |
902 | } | |
903 | ||
904 | static int fsi_set_rate(struct device *dev, int is_porta, int rate, int enable) | |
905 | { | |
906 | struct clk *fsib_clk; | |
907 | struct clk *fdiv_clk = &sh7372_fsidivb_clk; | |
908 | long fsib_rate = 0; | |
909 | long fdiv_rate = 0; | |
910 | int ackmd_bpfmd; | |
911 | int ret; | |
912 | ||
913 | /* FSIA is slave mode. nothing to do here */ | |
914 | if (is_porta) | |
915 | return 0; | |
916 | ||
917 | /* clock start */ | |
918 | switch (rate) { | |
919 | case 44100: | |
920 | fsib_rate = rate * 256; | |
921 | ackmd_bpfmd = SH_FSI_ACKMD_256 | SH_FSI_BPFMD_64; | |
922 | break; | |
923 | case 48000: | |
924 | fsib_rate = 85428000; /* around 48kHz x 256 x 7 */ | |
925 | fdiv_rate = rate * 256; | |
926 | ackmd_bpfmd = SH_FSI_ACKMD_256 | SH_FSI_BPFMD_64; | |
927 | break; | |
928 | default: | |
929 | pr_err("unsupported rate in FSI2 port B\n"); | |
930 | return -EINVAL; | |
931 | } | |
932 | ||
933 | /* FSI B setting */ | |
934 | fsib_clk = clk_get(dev, "ickb"); | |
935 | if (IS_ERR(fsib_clk)) | |
936 | return -EIO; | |
937 | ||
938 | /* fsib */ | |
939 | ret = __fsi_set_round_rate(fsib_clk, fsib_rate, enable); | |
940 | if (ret < 0) | |
941 | goto fsi_set_rate_end; | |
942 | ||
943 | /* FSI DIV */ | |
944 | ret = __fsi_set_round_rate(fdiv_clk, fdiv_rate, enable); | |
945 | if (ret < 0) { | |
946 | /* disable FSI B */ | |
947 | if (enable) | |
948 | __fsi_set_round_rate(fsib_clk, fsib_rate, 0); | |
949 | goto fsi_set_rate_end; | |
950 | } | |
951 | ||
952 | ret = ackmd_bpfmd; | |
953 | ||
954 | fsi_set_rate_end: | |
955 | clk_put(fsib_clk); | |
956 | return ret; | |
957 | } | |
958 | ||
1a44d72a | 959 | static struct sh_fsi_platform_info fsi_info = { |
f17c13ca | 960 | .porta_flags = SH_FSI_BRS_INV, |
98d27b8a KM |
961 | |
962 | .portb_flags = SH_FSI_BRS_INV | | |
963 | SH_FSI_BRM_INV | | |
964 | SH_FSI_LRS_INV | | |
f17c13ca | 965 | SH_FSI_FMT_SPDIF, |
98d27b8a KM |
966 | |
967 | .set_rate = fsi_set_rate, | |
1a44d72a KM |
968 | }; |
969 | ||
970 | static struct resource fsi_resources[] = { | |
971 | [0] = { | |
972 | .name = "FSI", | |
973 | .start = 0xFE3C0000, | |
974 | .end = 0xFE3C0400 - 1, | |
975 | .flags = IORESOURCE_MEM, | |
976 | }, | |
977 | [1] = { | |
978 | .start = IRQ_FSI, | |
979 | .flags = IORESOURCE_IRQ, | |
980 | }, | |
981 | }; | |
982 | ||
983 | static struct platform_device fsi_device = { | |
984 | .name = "sh_fsi2", | |
985 | .id = -1, | |
986 | .num_resources = ARRAY_SIZE(fsi_resources), | |
987 | .resource = fsi_resources, | |
988 | .dev = { | |
989 | .platform_data = &fsi_info, | |
990 | }, | |
991 | }; | |
992 | ||
993 | static struct platform_device fsi_ak4643_device = { | |
994 | .name = "sh_fsi2_a_ak4643", | |
995 | }; | |
d44deb35 | 996 | |
6dff7da2 YG |
997 | /* |
998 | * The card detect pin of the top SD/MMC slot (CN7) is active low and is | |
999 | * connected to GPIO A22 of SH7372 (GPIO_PORT41). | |
1000 | */ | |
1001 | static int slot_cn7_get_cd(struct platform_device *pdev) | |
1002 | { | |
ceb50f33 | 1003 | return !gpio_get_value(GPIO_PORT41); |
6dff7da2 YG |
1004 | } |
1005 | ||
1006 | /* SDHI0 */ | |
4bff4a7e GL |
1007 | static irqreturn_t mackerel_sdhi0_gpio_cd(int irq, void *arg) |
1008 | { | |
1009 | struct device *dev = arg; | |
1010 | struct sh_mobile_sdhi_info *info = dev->platform_data; | |
1011 | struct tmio_mmc_data *pdata = info->pdata; | |
1012 | ||
1013 | tmio_mmc_cd_wakeup(pdata); | |
1014 | ||
1015 | return IRQ_HANDLED; | |
1016 | } | |
1017 | ||
6dff7da2 YG |
1018 | static struct sh_mobile_sdhi_info sdhi0_info = { |
1019 | .dma_slave_tx = SHDMA_SLAVE_SDHI0_TX, | |
1020 | .dma_slave_rx = SHDMA_SLAVE_SDHI0_RX, | |
da97da73 | 1021 | .tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ, |
6dff7da2 YG |
1022 | }; |
1023 | ||
1024 | static struct resource sdhi0_resources[] = { | |
1025 | [0] = { | |
1026 | .name = "SDHI0", | |
1027 | .start = 0xe6850000, | |
31d31fe7 | 1028 | .end = 0xe68500ff, |
6dff7da2 YG |
1029 | .flags = IORESOURCE_MEM, |
1030 | }, | |
1031 | [1] = { | |
2007aea1 SH |
1032 | .start = evt2irq(0x0e00) /* SDHI0_SDHI0I0 */, |
1033 | .flags = IORESOURCE_IRQ, | |
1034 | }, | |
1035 | [2] = { | |
1036 | .start = evt2irq(0x0e20) /* SDHI0_SDHI0I1 */, | |
1037 | .flags = IORESOURCE_IRQ, | |
1038 | }, | |
1039 | [3] = { | |
1040 | .start = evt2irq(0x0e40) /* SDHI0_SDHI0I2 */, | |
6dff7da2 YG |
1041 | .flags = IORESOURCE_IRQ, |
1042 | }, | |
1043 | }; | |
1044 | ||
1045 | static struct platform_device sdhi0_device = { | |
1046 | .name = "sh_mobile_sdhi", | |
1047 | .num_resources = ARRAY_SIZE(sdhi0_resources), | |
1048 | .resource = sdhi0_resources, | |
1049 | .id = 0, | |
1050 | .dev = { | |
1051 | .platform_data = &sdhi0_info, | |
1052 | }, | |
1053 | }; | |
1054 | ||
5bcd7517 | 1055 | #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE) |
6dff7da2 YG |
1056 | /* SDHI1 */ |
1057 | static struct sh_mobile_sdhi_info sdhi1_info = { | |
1058 | .dma_slave_tx = SHDMA_SLAVE_SDHI1_TX, | |
1059 | .dma_slave_rx = SHDMA_SLAVE_SDHI1_RX, | |
1060 | .tmio_ocr_mask = MMC_VDD_165_195, | |
1061 | .tmio_flags = TMIO_MMC_WRPROTECT_DISABLE, | |
da97da73 | 1062 | .tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ | |
6dff7da2 YG |
1063 | MMC_CAP_NEEDS_POLL, |
1064 | .get_cd = slot_cn7_get_cd, | |
1065 | }; | |
1066 | ||
1067 | static struct resource sdhi1_resources[] = { | |
1068 | [0] = { | |
1069 | .name = "SDHI1", | |
1070 | .start = 0xe6860000, | |
31d31fe7 | 1071 | .end = 0xe68600ff, |
6dff7da2 YG |
1072 | .flags = IORESOURCE_MEM, |
1073 | }, | |
1074 | [1] = { | |
cb2ccc32 | 1075 | .name = SH_MOBILE_SDHI_IRQ_CARD_DETECT, |
2007aea1 SH |
1076 | .start = evt2irq(0x0e80), /* SDHI1_SDHI1I0 */ |
1077 | .flags = IORESOURCE_IRQ, | |
1078 | }, | |
1079 | [2] = { | |
cb2ccc32 | 1080 | .name = SH_MOBILE_SDHI_IRQ_SDCARD, |
2007aea1 SH |
1081 | .start = evt2irq(0x0ea0), /* SDHI1_SDHI1I1 */ |
1082 | .flags = IORESOURCE_IRQ, | |
1083 | }, | |
1084 | [3] = { | |
cb2ccc32 | 1085 | .name = SH_MOBILE_SDHI_IRQ_SDIO, |
2007aea1 | 1086 | .start = evt2irq(0x0ec0), /* SDHI1_SDHI1I2 */ |
6dff7da2 YG |
1087 | .flags = IORESOURCE_IRQ, |
1088 | }, | |
1089 | }; | |
1090 | ||
1091 | static struct platform_device sdhi1_device = { | |
1092 | .name = "sh_mobile_sdhi", | |
1093 | .num_resources = ARRAY_SIZE(sdhi1_resources), | |
1094 | .resource = sdhi1_resources, | |
1095 | .id = 1, | |
1096 | .dev = { | |
1097 | .platform_data = &sdhi1_info, | |
1098 | }, | |
1099 | }; | |
41491b9a | 1100 | #endif |
6dff7da2 | 1101 | |
da5d1f4c YG |
1102 | /* |
1103 | * The card detect pin of the top SD/MMC slot (CN23) is active low and is | |
1104 | * connected to GPIO SCIFB_SCK of SH7372 (GPIO_PORT162). | |
1105 | */ | |
1106 | static int slot_cn23_get_cd(struct platform_device *pdev) | |
1107 | { | |
1108 | return !gpio_get_value(GPIO_PORT162); | |
1109 | } | |
1110 | ||
6dff7da2 YG |
1111 | /* SDHI2 */ |
1112 | static struct sh_mobile_sdhi_info sdhi2_info = { | |
1113 | .dma_slave_tx = SHDMA_SLAVE_SDHI2_TX, | |
1114 | .dma_slave_rx = SHDMA_SLAVE_SDHI2_RX, | |
1115 | .tmio_flags = TMIO_MMC_WRPROTECT_DISABLE, | |
da97da73 | 1116 | .tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ | |
6dff7da2 | 1117 | MMC_CAP_NEEDS_POLL, |
da5d1f4c | 1118 | .get_cd = slot_cn23_get_cd, |
6dff7da2 YG |
1119 | }; |
1120 | ||
1121 | static struct resource sdhi2_resources[] = { | |
1122 | [0] = { | |
1123 | .name = "SDHI2", | |
1124 | .start = 0xe6870000, | |
31d31fe7 | 1125 | .end = 0xe68700ff, |
6dff7da2 YG |
1126 | .flags = IORESOURCE_MEM, |
1127 | }, | |
1128 | [1] = { | |
cb2ccc32 | 1129 | .name = SH_MOBILE_SDHI_IRQ_CARD_DETECT, |
2007aea1 SH |
1130 | .start = evt2irq(0x1200), /* SDHI2_SDHI2I0 */ |
1131 | .flags = IORESOURCE_IRQ, | |
1132 | }, | |
1133 | [2] = { | |
cb2ccc32 | 1134 | .name = SH_MOBILE_SDHI_IRQ_SDCARD, |
2007aea1 SH |
1135 | .start = evt2irq(0x1220), /* SDHI2_SDHI2I1 */ |
1136 | .flags = IORESOURCE_IRQ, | |
1137 | }, | |
1138 | [3] = { | |
cb2ccc32 | 1139 | .name = SH_MOBILE_SDHI_IRQ_SDIO, |
2007aea1 | 1140 | .start = evt2irq(0x1240), /* SDHI2_SDHI2I2 */ |
6dff7da2 YG |
1141 | .flags = IORESOURCE_IRQ, |
1142 | }, | |
1143 | }; | |
1144 | ||
1145 | static struct platform_device sdhi2_device = { | |
1146 | .name = "sh_mobile_sdhi", | |
1147 | .num_resources = ARRAY_SIZE(sdhi2_resources), | |
1148 | .resource = sdhi2_resources, | |
1149 | .id = 2, | |
1150 | .dev = { | |
1151 | .platform_data = &sdhi2_info, | |
1152 | }, | |
1153 | }; | |
1154 | ||
41491b9a YG |
1155 | /* SH_MMCIF */ |
1156 | static struct resource sh_mmcif_resources[] = { | |
1157 | [0] = { | |
1158 | .name = "MMCIF", | |
1159 | .start = 0xE6BD0000, | |
1160 | .end = 0xE6BD00FF, | |
1161 | .flags = IORESOURCE_MEM, | |
1162 | }, | |
1163 | [1] = { | |
1164 | /* MMC ERR */ | |
1165 | .start = evt2irq(0x1ac0), | |
1166 | .flags = IORESOURCE_IRQ, | |
1167 | }, | |
1168 | [2] = { | |
1169 | /* MMC NOR */ | |
1170 | .start = evt2irq(0x1ae0), | |
1171 | .flags = IORESOURCE_IRQ, | |
1172 | }, | |
1173 | }; | |
1174 | ||
fe78e68a GL |
1175 | static struct sh_mmcif_dma sh_mmcif_dma = { |
1176 | .chan_priv_rx = { | |
1177 | .slave_id = SHDMA_SLAVE_MMCIF_RX, | |
1178 | }, | |
1179 | .chan_priv_tx = { | |
1180 | .slave_id = SHDMA_SLAVE_MMCIF_TX, | |
1181 | }, | |
1182 | }; | |
1183 | ||
41491b9a YG |
1184 | static struct sh_mmcif_plat_data sh_mmcif_plat = { |
1185 | .sup_pclk = 0, | |
1186 | .ocr = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34, | |
1187 | .caps = MMC_CAP_4_BIT_DATA | | |
1188 | MMC_CAP_8_BIT_DATA | | |
1189 | MMC_CAP_NEEDS_POLL, | |
1190 | .get_cd = slot_cn7_get_cd, | |
fe78e68a | 1191 | .dma = &sh_mmcif_dma, |
41491b9a YG |
1192 | }; |
1193 | ||
1194 | static struct platform_device sh_mmcif_device = { | |
1195 | .name = "sh_mmcif", | |
1196 | .id = 0, | |
1197 | .dev = { | |
1198 | .dma_mask = NULL, | |
1199 | .coherent_dma_mask = 0xffffffff, | |
1200 | .platform_data = &sh_mmcif_plat, | |
1201 | }, | |
1202 | .num_resources = ARRAY_SIZE(sh_mmcif_resources), | |
1203 | .resource = sh_mmcif_resources, | |
1204 | }; | |
1205 | ||
ae37c8de | 1206 | |
7dfff953 GL |
1207 | static int mackerel_camera_add(struct soc_camera_device *icd); |
1208 | static void mackerel_camera_del(struct soc_camera_device *icd); | |
ae37c8de MD |
1209 | |
1210 | static int camera_set_capture(struct soc_camera_platform_info *info, | |
1211 | int enable) | |
1212 | { | |
1213 | return 0; /* camera sensor always enabled */ | |
1214 | } | |
1215 | ||
1216 | static struct soc_camera_platform_info camera_info = { | |
1217 | .format_name = "UYVY", | |
1218 | .format_depth = 16, | |
1219 | .format = { | |
1220 | .code = V4L2_MBUS_FMT_UYVY8_2X8, | |
1221 | .colorspace = V4L2_COLORSPACE_SMPTE170M, | |
1222 | .field = V4L2_FIELD_NONE, | |
1223 | .width = 640, | |
1224 | .height = 480, | |
1225 | }, | |
d1e87ed7 GL |
1226 | .mbus_param = V4L2_MBUS_PCLK_SAMPLE_RISING | V4L2_MBUS_MASTER | |
1227 | V4L2_MBUS_VSYNC_ACTIVE_HIGH | V4L2_MBUS_HSYNC_ACTIVE_HIGH | | |
1228 | V4L2_MBUS_DATA_ACTIVE_HIGH, | |
1229 | .mbus_type = V4L2_MBUS_PARALLEL, | |
ae37c8de MD |
1230 | .set_capture = camera_set_capture, |
1231 | }; | |
1232 | ||
1233 | static struct soc_camera_link camera_link = { | |
1234 | .bus_id = 0, | |
1235 | .add_device = mackerel_camera_add, | |
1236 | .del_device = mackerel_camera_del, | |
1237 | .module_name = "soc_camera_platform", | |
1238 | .priv = &camera_info, | |
1239 | }; | |
1240 | ||
86a73144 GL |
1241 | static struct platform_device *camera_device; |
1242 | ||
1243 | static void mackerel_camera_release(struct device *dev) | |
ae37c8de | 1244 | { |
86a73144 | 1245 | soc_camera_platform_release(&camera_device); |
ae37c8de MD |
1246 | } |
1247 | ||
7dfff953 | 1248 | static int mackerel_camera_add(struct soc_camera_device *icd) |
ae37c8de | 1249 | { |
7dfff953 | 1250 | return soc_camera_platform_add(icd, &camera_device, &camera_link, |
86a73144 | 1251 | mackerel_camera_release, 0); |
ae37c8de MD |
1252 | } |
1253 | ||
7dfff953 | 1254 | static void mackerel_camera_del(struct soc_camera_device *icd) |
ae37c8de | 1255 | { |
7dfff953 | 1256 | soc_camera_platform_del(icd, camera_device, &camera_link); |
ae37c8de MD |
1257 | } |
1258 | ||
1259 | static struct sh_mobile_ceu_info sh_mobile_ceu_info = { | |
1260 | .flags = SH_CEU_FLAG_USE_8BIT_BUS, | |
1261 | }; | |
1262 | ||
1263 | static struct resource ceu_resources[] = { | |
1264 | [0] = { | |
1265 | .name = "CEU", | |
1266 | .start = 0xfe910000, | |
1267 | .end = 0xfe91009f, | |
1268 | .flags = IORESOURCE_MEM, | |
1269 | }, | |
1270 | [1] = { | |
1271 | .start = intcs_evt2irq(0x880), | |
1272 | .flags = IORESOURCE_IRQ, | |
1273 | }, | |
1274 | [2] = { | |
1275 | /* place holder for contiguous memory */ | |
1276 | }, | |
1277 | }; | |
1278 | ||
1279 | static struct platform_device ceu_device = { | |
1280 | .name = "sh_mobile_ceu", | |
1281 | .id = 0, /* "ceu0" clock */ | |
1282 | .num_resources = ARRAY_SIZE(ceu_resources), | |
1283 | .resource = ceu_resources, | |
1284 | .dev = { | |
05a5f01c GL |
1285 | .platform_data = &sh_mobile_ceu_info, |
1286 | .coherent_dma_mask = 0xffffffff, | |
ae37c8de MD |
1287 | }, |
1288 | }; | |
1289 | ||
1290 | static struct platform_device mackerel_camera = { | |
1291 | .name = "soc-camera-pdrv", | |
1292 | .id = 0, | |
1293 | .dev = { | |
1294 | .platform_data = &camera_link, | |
1295 | }, | |
1296 | }; | |
1297 | ||
920adc75 KM |
1298 | static struct platform_device *mackerel_devices[] __initdata = { |
1299 | &nor_flash_device, | |
2264c151 | 1300 | &smc911x_device, |
11fee467 | 1301 | &lcdc_device, |
25338f2e | 1302 | &usb1_host_device, |
66ee3bef | 1303 | &usbhs1_device, |
5a568552 | 1304 | &usbhs0_device, |
d44deb35 | 1305 | &leds_device, |
1a44d72a KM |
1306 | &fsi_device, |
1307 | &fsi_ak4643_device, | |
3f25c9cc | 1308 | &fsi_hdmi_device, |
6dff7da2 | 1309 | &sdhi0_device, |
5bcd7517 | 1310 | #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE) |
6dff7da2 | 1311 | &sdhi1_device, |
41491b9a | 1312 | #endif |
6dff7da2 | 1313 | &sdhi2_device, |
41491b9a | 1314 | &sh_mmcif_device, |
ae37c8de MD |
1315 | &ceu_device, |
1316 | &mackerel_camera, | |
12c4309b KM |
1317 | &hdmi_lcdc_device, |
1318 | &hdmi_device, | |
1c7fcbed | 1319 | &meram_device, |
1a44d72a KM |
1320 | }; |
1321 | ||
cd8ab004 TS |
1322 | /* Keypad Initialization */ |
1323 | #define KEYPAD_BUTTON(ev_type, ev_code, act_low) \ | |
1324 | { \ | |
1325 | .type = ev_type, \ | |
1326 | .code = ev_code, \ | |
1327 | .active_low = act_low, \ | |
1328 | } | |
1329 | ||
1330 | #define KEYPAD_BUTTON_LOW(event_code) KEYPAD_BUTTON(EV_KEY, event_code, 1) | |
1331 | ||
1332 | static struct tca6416_button mackerel_gpio_keys[] = { | |
1333 | KEYPAD_BUTTON_LOW(KEY_HOME), | |
1334 | KEYPAD_BUTTON_LOW(KEY_MENU), | |
1335 | KEYPAD_BUTTON_LOW(KEY_BACK), | |
1336 | KEYPAD_BUTTON_LOW(KEY_POWER), | |
1337 | }; | |
1338 | ||
1339 | static struct tca6416_keys_platform_data mackerel_tca6416_keys_info = { | |
1340 | .buttons = mackerel_gpio_keys, | |
1341 | .nbuttons = ARRAY_SIZE(mackerel_gpio_keys), | |
1342 | .rep = 1, | |
1343 | .use_polling = 0, | |
1344 | .pinmask = 0x000F, | |
1345 | }; | |
1346 | ||
1a44d72a | 1347 | /* I2C */ |
6ae1e19d | 1348 | #define IRQ7 evt2irq(0x02e0) |
cd8ab004 TS |
1349 | #define IRQ9 evt2irq(0x0320) |
1350 | ||
1a44d72a KM |
1351 | static struct i2c_board_info i2c0_devices[] = { |
1352 | { | |
1353 | I2C_BOARD_INFO("ak4643", 0x13), | |
1354 | }, | |
cd8ab004 TS |
1355 | /* Keypad */ |
1356 | { | |
1357 | I2C_BOARD_INFO("tca6408-keys", 0x20), | |
1358 | .platform_data = &mackerel_tca6416_keys_info, | |
1359 | .irq = IRQ9, | |
1360 | }, | |
6ae1e19d TS |
1361 | /* Touchscreen */ |
1362 | { | |
1363 | I2C_BOARD_INFO("st1232-ts", 0x55), | |
1364 | .irq = IRQ7, | |
1365 | }, | |
920adc75 KM |
1366 | }; |
1367 | ||
80f1dc7c TS |
1368 | #define IRQ21 evt2irq(0x32a0) |
1369 | ||
1370 | static struct i2c_board_info i2c1_devices[] = { | |
1371 | /* Accelerometer */ | |
1372 | { | |
1373 | I2C_BOARD_INFO("adxl34x", 0x53), | |
1374 | .irq = IRQ21, | |
1375 | }, | |
1376 | }; | |
1377 | ||
920adc75 KM |
1378 | static struct map_desc mackerel_io_desc[] __initdata = { |
1379 | /* create a 1:1 entity map for 0xe6xxxxxx | |
1380 | * used by CPGA, INTC and PFC. | |
1381 | */ | |
1382 | { | |
1383 | .virtual = 0xe6000000, | |
1384 | .pfn = __phys_to_pfn(0xe6000000), | |
1385 | .length = 256 << 20, | |
1386 | .type = MT_DEVICE_NONSHARED | |
1387 | }, | |
1388 | }; | |
1389 | ||
1390 | static void __init mackerel_map_io(void) | |
1391 | { | |
1392 | iotable_init(mackerel_io_desc, ARRAY_SIZE(mackerel_io_desc)); | |
9b742024 JM |
1393 | /* DMA memory at 0xf6000000 - 0xffdfffff */ |
1394 | init_consistent_dma_size(158 << 20); | |
920adc75 KM |
1395 | |
1396 | /* setup early devices and console here as well */ | |
1397 | sh7372_add_early_devices(); | |
1398 | shmobile_setup_console(); | |
1399 | } | |
1400 | ||
1a44d72a KM |
1401 | #define GPIO_PORT9CR 0xE6051009 |
1402 | #define GPIO_PORT10CR 0xE605100A | |
e2a53b7c | 1403 | #define GPIO_PORT167CR 0xE60520A7 |
66ee3bef | 1404 | #define GPIO_PORT168CR 0xE60520A8 |
12c4309b | 1405 | #define SRCR4 0xe61580bc |
98d27b8a | 1406 | #define USCCR1 0xE6058144 |
920adc75 KM |
1407 | static void __init mackerel_init(void) |
1408 | { | |
12c4309b | 1409 | u32 srcr4; |
98d27b8a | 1410 | struct clk *clk; |
4bff4a7e | 1411 | int ret; |
12c4309b | 1412 | |
920adc75 KM |
1413 | sh7372_pinmux_init(); |
1414 | ||
1415 | /* enable SCIFA0 */ | |
1416 | gpio_request(GPIO_FN_SCIFA0_TXD, NULL); | |
1417 | gpio_request(GPIO_FN_SCIFA0_RXD, NULL); | |
1418 | ||
2264c151 KM |
1419 | /* enable SMSC911X */ |
1420 | gpio_request(GPIO_FN_CS5A, NULL); | |
1421 | gpio_request(GPIO_FN_IRQ6_39, NULL); | |
1422 | ||
11fee467 | 1423 | /* LCDC */ |
eb87e677 KM |
1424 | gpio_request(GPIO_FN_LCDD23, NULL); |
1425 | gpio_request(GPIO_FN_LCDD22, NULL); | |
1426 | gpio_request(GPIO_FN_LCDD21, NULL); | |
1427 | gpio_request(GPIO_FN_LCDD20, NULL); | |
1428 | gpio_request(GPIO_FN_LCDD19, NULL); | |
1429 | gpio_request(GPIO_FN_LCDD18, NULL); | |
11fee467 KM |
1430 | gpio_request(GPIO_FN_LCDD17, NULL); |
1431 | gpio_request(GPIO_FN_LCDD16, NULL); | |
1432 | gpio_request(GPIO_FN_LCDD15, NULL); | |
1433 | gpio_request(GPIO_FN_LCDD14, NULL); | |
1434 | gpio_request(GPIO_FN_LCDD13, NULL); | |
1435 | gpio_request(GPIO_FN_LCDD12, NULL); | |
1436 | gpio_request(GPIO_FN_LCDD11, NULL); | |
1437 | gpio_request(GPIO_FN_LCDD10, NULL); | |
1438 | gpio_request(GPIO_FN_LCDD9, NULL); | |
1439 | gpio_request(GPIO_FN_LCDD8, NULL); | |
1440 | gpio_request(GPIO_FN_LCDD7, NULL); | |
1441 | gpio_request(GPIO_FN_LCDD6, NULL); | |
1442 | gpio_request(GPIO_FN_LCDD5, NULL); | |
1443 | gpio_request(GPIO_FN_LCDD4, NULL); | |
1444 | gpio_request(GPIO_FN_LCDD3, NULL); | |
1445 | gpio_request(GPIO_FN_LCDD2, NULL); | |
1446 | gpio_request(GPIO_FN_LCDD1, NULL); | |
1447 | gpio_request(GPIO_FN_LCDD0, NULL); | |
1448 | gpio_request(GPIO_FN_LCDDISP, NULL); | |
1449 | gpio_request(GPIO_FN_LCDDCK, NULL); | |
1450 | ||
1451 | gpio_request(GPIO_PORT31, NULL); /* backlight */ | |
1fbdfcde | 1452 | gpio_direction_output(GPIO_PORT31, 0); /* off by default */ |
11fee467 KM |
1453 | |
1454 | gpio_request(GPIO_PORT151, NULL); /* LCDDON */ | |
1455 | gpio_direction_output(GPIO_PORT151, 1); | |
1456 | ||
e2a53b7c MD |
1457 | /* USBHS0 */ |
1458 | gpio_request(GPIO_FN_VBUS0_0, NULL); | |
1459 | gpio_pull_down(GPIO_PORT168CR); /* VBUS0_0 pull down */ | |
1460 | ||
1461 | /* USBHS1 */ | |
1462 | gpio_request(GPIO_FN_VBUS0_1, NULL); | |
1463 | gpio_pull_down(GPIO_PORT167CR); /* VBUS0_1 pull down */ | |
1464 | gpio_request(GPIO_FN_IDIN_1_113, NULL); | |
1465 | ||
1466 | /* USB phy tweak to make the r8a66597_hcd host driver work */ | |
1467 | __raw_writew(0x8a0a, 0xe6058130); /* USBCR4 */ | |
25338f2e | 1468 | |
1a44d72a KM |
1469 | /* enable FSI2 port A (ak4643) */ |
1470 | gpio_request(GPIO_FN_FSIAIBT, NULL); | |
1471 | gpio_request(GPIO_FN_FSIAILR, NULL); | |
1472 | gpio_request(GPIO_FN_FSIAISLD, NULL); | |
1473 | gpio_request(GPIO_FN_FSIAOSLD, NULL); | |
1474 | gpio_request(GPIO_PORT161, NULL); | |
1475 | gpio_direction_output(GPIO_PORT161, 0); /* slave */ | |
1476 | ||
1477 | gpio_request(GPIO_PORT9, NULL); | |
1478 | gpio_request(GPIO_PORT10, NULL); | |
1479 | gpio_no_direction(GPIO_PORT9CR); /* FSIAOBT needs no direction */ | |
1480 | gpio_no_direction(GPIO_PORT10CR); /* FSIAOLR needs no direction */ | |
1481 | ||
1482 | intc_set_priority(IRQ_FSI, 3); /* irq priority FSI(3) > SMSC911X(2) */ | |
1483 | ||
98d27b8a KM |
1484 | /* setup FSI2 port B (HDMI) */ |
1485 | gpio_request(GPIO_FN_FSIBCK, NULL); | |
1486 | __raw_writew(__raw_readw(USCCR1) & ~(1 << 6), USCCR1); /* use SPDIF */ | |
1487 | ||
1488 | /* set SPU2 clock to 119.6 MHz */ | |
1489 | clk = clk_get(NULL, "spu_clk"); | |
1490 | if (!IS_ERR(clk)) { | |
1491 | clk_set_rate(clk, clk_round_rate(clk, 119600000)); | |
1492 | clk_put(clk); | |
1493 | } | |
1494 | ||
cd8ab004 TS |
1495 | /* enable Keypad */ |
1496 | gpio_request(GPIO_FN_IRQ9_42, NULL); | |
6845664a | 1497 | irq_set_irq_type(IRQ9, IRQ_TYPE_LEVEL_HIGH); |
cd8ab004 | 1498 | |
6ae1e19d TS |
1499 | /* enable Touchscreen */ |
1500 | gpio_request(GPIO_FN_IRQ7_40, NULL); | |
6845664a | 1501 | irq_set_irq_type(IRQ7, IRQ_TYPE_LEVEL_LOW); |
6ae1e19d | 1502 | |
80f1dc7c TS |
1503 | /* enable Accelerometer */ |
1504 | gpio_request(GPIO_FN_IRQ21, NULL); | |
6845664a | 1505 | irq_set_irq_type(IRQ21, IRQ_TYPE_LEVEL_HIGH); |
1a44d72a | 1506 | |
6dff7da2 YG |
1507 | /* enable SDHI0 */ |
1508 | gpio_request(GPIO_FN_SDHICD0, NULL); | |
1509 | gpio_request(GPIO_FN_SDHIWP0, NULL); | |
1510 | gpio_request(GPIO_FN_SDHICMD0, NULL); | |
1511 | gpio_request(GPIO_FN_SDHICLK0, NULL); | |
1512 | gpio_request(GPIO_FN_SDHID0_3, NULL); | |
1513 | gpio_request(GPIO_FN_SDHID0_2, NULL); | |
1514 | gpio_request(GPIO_FN_SDHID0_1, NULL); | |
1515 | gpio_request(GPIO_FN_SDHID0_0, NULL); | |
1516 | ||
4bff4a7e GL |
1517 | ret = request_irq(evt2irq(0x3340), mackerel_sdhi0_gpio_cd, |
1518 | IRQF_TRIGGER_FALLING, "sdhi0 cd", &sdhi0_device.dev); | |
1519 | if (!ret) | |
1520 | sdhi0_info.tmio_flags |= TMIO_MMC_HAS_COLD_CD; | |
1521 | else | |
1522 | pr_err("Cannot get IRQ #%d: %d\n", evt2irq(0x3340), ret); | |
1523 | ||
5bcd7517 | 1524 | #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE) |
6dff7da2 YG |
1525 | /* enable SDHI1 */ |
1526 | gpio_request(GPIO_FN_SDHICMD1, NULL); | |
1527 | gpio_request(GPIO_FN_SDHICLK1, NULL); | |
1528 | gpio_request(GPIO_FN_SDHID1_3, NULL); | |
1529 | gpio_request(GPIO_FN_SDHID1_2, NULL); | |
1530 | gpio_request(GPIO_FN_SDHID1_1, NULL); | |
1531 | gpio_request(GPIO_FN_SDHID1_0, NULL); | |
41491b9a | 1532 | #endif |
6dff7da2 YG |
1533 | /* card detect pin for MMC slot (CN7) */ |
1534 | gpio_request(GPIO_PORT41, NULL); | |
1535 | gpio_direction_input(GPIO_PORT41); | |
1536 | ||
1537 | /* enable SDHI2 */ | |
1538 | gpio_request(GPIO_FN_SDHICMD2, NULL); | |
1539 | gpio_request(GPIO_FN_SDHICLK2, NULL); | |
1540 | gpio_request(GPIO_FN_SDHID2_3, NULL); | |
1541 | gpio_request(GPIO_FN_SDHID2_2, NULL); | |
1542 | gpio_request(GPIO_FN_SDHID2_1, NULL); | |
1543 | gpio_request(GPIO_FN_SDHID2_0, NULL); | |
1544 | ||
da5d1f4c YG |
1545 | /* card detect pin for microSD slot (CN23) */ |
1546 | gpio_request(GPIO_PORT162, NULL); | |
1547 | gpio_direction_input(GPIO_PORT162); | |
1548 | ||
41491b9a YG |
1549 | /* MMCIF */ |
1550 | gpio_request(GPIO_FN_MMCD0_0, NULL); | |
1551 | gpio_request(GPIO_FN_MMCD0_1, NULL); | |
1552 | gpio_request(GPIO_FN_MMCD0_2, NULL); | |
1553 | gpio_request(GPIO_FN_MMCD0_3, NULL); | |
1554 | gpio_request(GPIO_FN_MMCD0_4, NULL); | |
1555 | gpio_request(GPIO_FN_MMCD0_5, NULL); | |
1556 | gpio_request(GPIO_FN_MMCD0_6, NULL); | |
1557 | gpio_request(GPIO_FN_MMCD0_7, NULL); | |
1558 | gpio_request(GPIO_FN_MMCCMD0, NULL); | |
1559 | gpio_request(GPIO_FN_MMCCLK0, NULL); | |
1560 | ||
56e78daf YG |
1561 | /* enable GPS module (GT-720F) */ |
1562 | gpio_request(GPIO_FN_SCIFA2_TXD1, NULL); | |
1563 | gpio_request(GPIO_FN_SCIFA2_RXD1, NULL); | |
1564 | ||
ae37c8de MD |
1565 | /* CEU */ |
1566 | gpio_request(GPIO_FN_VIO_CLK, NULL); | |
1567 | gpio_request(GPIO_FN_VIO_VD, NULL); | |
1568 | gpio_request(GPIO_FN_VIO_HD, NULL); | |
1569 | gpio_request(GPIO_FN_VIO_FIELD, NULL); | |
1570 | gpio_request(GPIO_FN_VIO_CKO, NULL); | |
1571 | gpio_request(GPIO_FN_VIO_D7, NULL); | |
1572 | gpio_request(GPIO_FN_VIO_D6, NULL); | |
1573 | gpio_request(GPIO_FN_VIO_D5, NULL); | |
1574 | gpio_request(GPIO_FN_VIO_D4, NULL); | |
1575 | gpio_request(GPIO_FN_VIO_D3, NULL); | |
1576 | gpio_request(GPIO_FN_VIO_D2, NULL); | |
1577 | gpio_request(GPIO_FN_VIO_D1, NULL); | |
1578 | gpio_request(GPIO_FN_VIO_D0, NULL); | |
1579 | ||
12c4309b KM |
1580 | /* HDMI */ |
1581 | gpio_request(GPIO_FN_HDMI_HPD, NULL); | |
1582 | gpio_request(GPIO_FN_HDMI_CEC, NULL); | |
1583 | ||
1584 | /* Reset HDMI, must be held at least one EXTALR (32768Hz) period */ | |
1585 | srcr4 = __raw_readl(SRCR4); | |
1586 | __raw_writel(srcr4 | (1 << 13), SRCR4); | |
1587 | udelay(50); | |
1588 | __raw_writel(srcr4 & ~(1 << 13), SRCR4); | |
1589 | ||
1a44d72a KM |
1590 | i2c_register_board_info(0, i2c0_devices, |
1591 | ARRAY_SIZE(i2c0_devices)); | |
80f1dc7c TS |
1592 | i2c_register_board_info(1, i2c1_devices, |
1593 | ARRAY_SIZE(i2c1_devices)); | |
11fee467 | 1594 | |
920adc75 KM |
1595 | sh7372_add_standard_devices(); |
1596 | ||
1597 | platform_add_devices(mackerel_devices, ARRAY_SIZE(mackerel_devices)); | |
2ce51f8b | 1598 | |
e3e01091 RW |
1599 | sh7372_add_device_to_domain(&sh7372_a4lc, &lcdc_device); |
1600 | sh7372_add_device_to_domain(&sh7372_a4lc, &hdmi_lcdc_device); | |
91142bfe | 1601 | sh7372_add_device_to_domain(&sh7372_a4lc, &meram_device); |
c1ba5bb5 | 1602 | sh7372_add_device_to_domain(&sh7372_a4mp, &fsi_device); |
d93f5cde MD |
1603 | sh7372_add_device_to_domain(&sh7372_a3sp, &usbhs0_device); |
1604 | sh7372_add_device_to_domain(&sh7372_a3sp, &usbhs1_device); | |
1605 | sh7372_add_device_to_domain(&sh7372_a3sp, &sh_mmcif_device); | |
1606 | sh7372_add_device_to_domain(&sh7372_a3sp, &sdhi0_device); | |
1607 | #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE) | |
1608 | sh7372_add_device_to_domain(&sh7372_a3sp, &sdhi1_device); | |
1609 | #endif | |
1610 | sh7372_add_device_to_domain(&sh7372_a3sp, &sdhi2_device); | |
382414b9 | 1611 | sh7372_add_device_to_domain(&sh7372_a4r, &ceu_device); |
e3e01091 | 1612 | |
2ce51f8b | 1613 | hdmi_init_pm_clock(); |
97991657 | 1614 | sh7372_pm_init(); |
a41b6466 | 1615 | pm_clk_add(&fsi_device.dev, "spu2"); |
5c3f96b2 | 1616 | pm_clk_add(&hdmi_lcdc_device.dev, "hdmi"); |
920adc75 KM |
1617 | } |
1618 | ||
1619 | static void __init mackerel_timer_init(void) | |
1620 | { | |
1621 | sh7372_clock_init(); | |
1622 | shmobile_timer.init(); | |
12c4309b KM |
1623 | |
1624 | /* External clock source */ | |
1625 | clk_set_rate(&sh7372_dv_clki_clk, 27000000); | |
920adc75 KM |
1626 | } |
1627 | ||
1628 | static struct sys_timer mackerel_timer = { | |
1629 | .init = mackerel_timer_init, | |
1630 | }; | |
1631 | ||
1632 | MACHINE_START(MACKEREL, "mackerel") | |
1633 | .map_io = mackerel_map_io, | |
1634 | .init_irq = sh7372_init_irq, | |
863b1719 | 1635 | .handle_irq = shmobile_handle_irq_intc, |
920adc75 KM |
1636 | .init_machine = mackerel_init, |
1637 | .timer = &mackerel_timer, | |
1638 | MACHINE_END |