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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 | */ | |
24 | #include <linux/kernel.h> | |
25 | #include <linux/init.h> | |
26 | #include <linux/interrupt.h> | |
27 | #include <linux/irq.h> | |
28 | #include <linux/platform_device.h> | |
29 | #include <linux/gpio.h> | |
30 | #include <linux/input.h> | |
31 | #include <linux/io.h> | |
1a44d72a | 32 | #include <linux/i2c.h> |
d44deb35 | 33 | #include <linux/leds.h> |
6dff7da2 YG |
34 | #include <linux/mfd/sh_mobile_sdhi.h> |
35 | #include <linux/mfd/tmio.h> | |
36 | #include <linux/mmc/host.h> | |
41491b9a | 37 | #include <linux/mmc/sh_mmcif.h> |
920adc75 KM |
38 | #include <linux/mtd/mtd.h> |
39 | #include <linux/mtd/partitions.h> | |
40 | #include <linux/mtd/physmap.h> | |
2264c151 | 41 | #include <linux/smsc911x.h> |
1a44d72a | 42 | #include <linux/sh_intc.h> |
cd8ab004 | 43 | #include <linux/tca6416_keypad.h> |
25338f2e | 44 | #include <linux/usb/r8a66597.h> |
920adc75 | 45 | |
11fee467 KM |
46 | #include <video/sh_mobile_lcdc.h> |
47 | ||
1a44d72a KM |
48 | #include <sound/sh_fsi.h> |
49 | ||
920adc75 KM |
50 | #include <mach/common.h> |
51 | #include <mach/sh7372.h> | |
52 | ||
53 | #include <asm/mach/arch.h> | |
54 | #include <asm/mach/time.h> | |
55 | #include <asm/mach/map.h> | |
56 | #include <asm/mach-types.h> | |
57 | ||
58 | /* | |
59 | * Address Interface BusWidth note | |
60 | * ------------------------------------------------------------------ | |
61 | * 0x0000_0000 NOR Flash ROM (MCP) 16bit SW7 : bit1 = ON | |
62 | * 0x0800_0000 user area - | |
63 | * 0x1000_0000 NOR Flash ROM (MCP) 16bit SW7 : bit1 = OFF | |
64 | * 0x1400_0000 Ether (LAN9220) 16bit | |
65 | * 0x1600_0000 user area - cannot use with NAND | |
66 | * 0x1800_0000 user area - | |
67 | * 0x1A00_0000 - | |
68 | * 0x4000_0000 LPDDR2-SDRAM (POP) 32bit | |
69 | */ | |
70 | ||
4b82b689 KM |
71 | /* |
72 | * CPU mode | |
73 | * | |
74 | * SW4 | Boot Area| Master | Remarks | |
75 | * 1 | 2 | 3 | 4 | 5 | 6 | 8 | | Processor| | |
76 | * ----+-----+-----+-----+-----+-----+-----+----------+----------+-------------- | |
77 | * ON | ON | OFF | ON | ON | OFF | OFF | External | System | External ROM | |
78 | * ON | ON | ON | ON | ON | OFF | OFF | External | System | ROM Debug | |
79 | * ON | ON | X | ON | OFF | OFF | OFF | Built-in | System | ROM Debug | |
80 | * X | OFF | X | X | X | X | OFF | Built-in | System | MaskROM | |
81 | * OFF | X | X | X | X | X | OFF | Built-in | System | MaskROM | |
82 | * X | X | X | OFF | X | X | OFF | Built-in | System | MaskROM | |
83 | * OFF | ON | OFF | X | X | OFF | ON | External | System | Standalone | |
84 | * ON | OFF | OFF | X | X | OFF | ON | External | Realtime | Standalone | |
85 | */ | |
86 | ||
87 | /* | |
88 | * NOR Flash ROM | |
89 | * | |
90 | * SW1 | SW2 | SW7 | NOR Flash ROM | |
91 | * bit1 | bit1 bit2 | bit1 | Memory allocation | |
92 | * ------+------------+------+------------------ | |
93 | * OFF | ON OFF | ON | Area 0 | |
94 | * OFF | ON OFF | OFF | Area 4 | |
95 | */ | |
96 | ||
97 | /* | |
98 | * SMSC 9220 | |
99 | * | |
100 | * SW1 SMSC 9220 | |
101 | * ----------------------- | |
102 | * ON access disable | |
103 | * OFF access enable | |
104 | */ | |
105 | ||
106 | /* | |
107 | * NAND Flash ROM | |
108 | * | |
109 | * SW1 | SW2 | SW7 | NAND Flash ROM | |
110 | * bit1 | bit1 bit2 | bit2 | Memory allocation | |
111 | * ------+------------+------+------------------ | |
112 | * OFF | ON OFF | ON | FCE 0 | |
113 | * OFF | ON OFF | OFF | FCE 1 | |
114 | */ | |
115 | ||
116 | /* | |
117 | * External interrupt pin settings | |
118 | * | |
119 | * IRQX | pin setting | device | level | |
120 | * ------+--------------------+--------------------+------- | |
121 | * IRQ0 | ICR1A.IRQ0SA=0010 | SDHI2 card detect | Low | |
122 | * IRQ6 | ICR1A.IRQ6SA=0011 | Ether(LAN9220) | High | |
123 | * IRQ7 | ICR1A.IRQ7SA=0010 | LCD Tuch Panel | Low | |
124 | * IRQ8 | ICR2A.IRQ8SA=0010 | MMC/SD card detect | Low | |
125 | * IRQ9 | ICR2A.IRQ9SA=0010 | KEY(TCA6408) | Low | |
126 | * IRQ21 | ICR4A.IRQ21SA=0011 | Sensor(ADXL345) | High | |
127 | * IRQ22 | ICR4A.IRQ22SA=0011 | Sensor(AK8975) | High | |
25338f2e | 128 | */ |
4b82b689 | 129 | |
25338f2e KM |
130 | /* |
131 | * USB | |
132 | * | |
133 | * USB0 : CN22 : Function | |
134 | * USB1 : CN31 : Function/Host *1 | |
135 | * | |
136 | * J30 (for CN31) *1 | |
137 | * ----------+---------------+------------- | |
138 | * 1-2 short | VBUS 5V | Host | |
139 | * open | external VBUS | Function | |
140 | * | |
141 | * *1 | |
142 | * CN31 is used as Host in Linux. | |
143 | */ | |
4b82b689 | 144 | |
6dff7da2 YG |
145 | /* |
146 | * SDHI0 (CN12) | |
147 | * | |
148 | * SW56 : OFF | |
149 | * | |
150 | */ | |
151 | ||
152 | /* MMC /SDHI1 (CN7) | |
153 | * | |
154 | * I/O voltage : 1.8v | |
155 | * | |
156 | * Power voltage : 1.8v or 3.3v | |
41491b9a | 157 | * J22 : select power voltage *1 |
6dff7da2 YG |
158 | * 1-2 pin : 1.8v |
159 | * 2-3 pin : 3.3v | |
160 | * | |
41491b9a YG |
161 | * *1 |
162 | * Please change J22 depends the card to be used. | |
163 | * MMC's OCR field set to support either voltage for the card inserted. | |
164 | * | |
6dff7da2 YG |
165 | * SW1 | SW33 |
166 | * | bit1 | bit2 | bit3 | bit4 | |
167 | * -------------+------+------+------+------- | |
168 | * MMC0 OFF | OFF | ON | ON | X | |
169 | * MMC1 ON | OFF | ON | X | ON | |
170 | * SDHI1 OFF | ON | X | OFF | ON | |
171 | * | |
172 | */ | |
173 | ||
174 | /* | |
175 | * SDHI2 (CN23) | |
176 | * | |
177 | * microSD card sloct | |
178 | * | |
179 | */ | |
180 | ||
1a44d72a KM |
181 | /* |
182 | * FIXME !! | |
183 | * | |
184 | * gpio_no_direction | |
185 | * are quick_hack. | |
186 | * | |
187 | * current gpio frame work doesn't have | |
188 | * the method to control only pull up/down/free. | |
189 | * this function should be replaced by correct gpio function | |
190 | */ | |
191 | static void __init gpio_no_direction(u32 addr) | |
192 | { | |
193 | __raw_writeb(0x00, addr); | |
194 | } | |
195 | ||
920adc75 KM |
196 | /* MTD */ |
197 | static struct mtd_partition nor_flash_partitions[] = { | |
198 | { | |
199 | .name = "loader", | |
200 | .offset = 0x00000000, | |
201 | .size = 512 * 1024, | |
202 | .mask_flags = MTD_WRITEABLE, | |
203 | }, | |
204 | { | |
205 | .name = "bootenv", | |
206 | .offset = MTDPART_OFS_APPEND, | |
207 | .size = 512 * 1024, | |
208 | .mask_flags = MTD_WRITEABLE, | |
209 | }, | |
210 | { | |
211 | .name = "kernel_ro", | |
212 | .offset = MTDPART_OFS_APPEND, | |
213 | .size = 8 * 1024 * 1024, | |
214 | .mask_flags = MTD_WRITEABLE, | |
215 | }, | |
216 | { | |
217 | .name = "kernel", | |
218 | .offset = MTDPART_OFS_APPEND, | |
219 | .size = 8 * 1024 * 1024, | |
220 | }, | |
221 | { | |
222 | .name = "data", | |
223 | .offset = MTDPART_OFS_APPEND, | |
224 | .size = MTDPART_SIZ_FULL, | |
225 | }, | |
226 | }; | |
227 | ||
228 | static struct physmap_flash_data nor_flash_data = { | |
229 | .width = 2, | |
230 | .parts = nor_flash_partitions, | |
231 | .nr_parts = ARRAY_SIZE(nor_flash_partitions), | |
232 | }; | |
233 | ||
234 | static struct resource nor_flash_resources[] = { | |
235 | [0] = { | |
236 | .start = 0x00000000, | |
237 | .end = 0x08000000 - 1, | |
238 | .flags = IORESOURCE_MEM, | |
239 | } | |
240 | }; | |
241 | ||
242 | static struct platform_device nor_flash_device = { | |
243 | .name = "physmap-flash", | |
244 | .dev = { | |
245 | .platform_data = &nor_flash_data, | |
246 | }, | |
247 | .num_resources = ARRAY_SIZE(nor_flash_resources), | |
248 | .resource = nor_flash_resources, | |
249 | }; | |
250 | ||
2264c151 KM |
251 | /* SMSC */ |
252 | static struct resource smc911x_resources[] = { | |
253 | { | |
254 | .start = 0x14000000, | |
255 | .end = 0x16000000 - 1, | |
256 | .flags = IORESOURCE_MEM, | |
257 | }, { | |
258 | .start = evt2irq(0x02c0) /* IRQ6A */, | |
259 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL, | |
260 | }, | |
261 | }; | |
262 | ||
263 | static struct smsc911x_platform_config smsc911x_info = { | |
264 | .flags = SMSC911X_USE_16BIT | SMSC911X_SAVE_MAC_ADDRESS, | |
265 | .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, | |
266 | .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL, | |
267 | }; | |
268 | ||
269 | static struct platform_device smc911x_device = { | |
270 | .name = "smsc911x", | |
271 | .id = -1, | |
272 | .num_resources = ARRAY_SIZE(smc911x_resources), | |
273 | .resource = smc911x_resources, | |
274 | .dev = { | |
275 | .platform_data = &smsc911x_info, | |
276 | }, | |
277 | }; | |
278 | ||
11fee467 KM |
279 | /* LCDC */ |
280 | static struct fb_videomode mackerel_lcdc_modes[] = { | |
281 | { | |
282 | .name = "WVGA Panel", | |
283 | .xres = 800, | |
284 | .yres = 480, | |
285 | .left_margin = 220, | |
286 | .right_margin = 110, | |
287 | .hsync_len = 70, | |
288 | .upper_margin = 20, | |
289 | .lower_margin = 5, | |
290 | .vsync_len = 5, | |
291 | .sync = 0, | |
292 | }, | |
293 | }; | |
294 | ||
295 | static struct sh_mobile_lcdc_info lcdc_info = { | |
296 | .clock_source = LCDC_CLK_BUS, | |
297 | .ch[0] = { | |
298 | .chan = LCDC_CHAN_MAINLCD, | |
299 | .bpp = 16, | |
300 | .lcd_cfg = mackerel_lcdc_modes, | |
301 | .num_cfg = ARRAY_SIZE(mackerel_lcdc_modes), | |
302 | .interface_type = RGB24, | |
303 | .clock_divider = 2, | |
304 | .flags = 0, | |
305 | .lcd_size_cfg.width = 152, | |
306 | .lcd_size_cfg.height = 91, | |
307 | } | |
308 | }; | |
309 | ||
310 | static struct resource lcdc_resources[] = { | |
311 | [0] = { | |
312 | .name = "LCDC", | |
313 | .start = 0xfe940000, | |
314 | .end = 0xfe943fff, | |
315 | .flags = IORESOURCE_MEM, | |
316 | }, | |
317 | [1] = { | |
318 | .start = intcs_evt2irq(0x580), | |
319 | .flags = IORESOURCE_IRQ, | |
320 | }, | |
321 | }; | |
322 | ||
323 | static struct platform_device lcdc_device = { | |
324 | .name = "sh_mobile_lcdc_fb", | |
325 | .num_resources = ARRAY_SIZE(lcdc_resources), | |
326 | .resource = lcdc_resources, | |
327 | .dev = { | |
328 | .platform_data = &lcdc_info, | |
329 | .coherent_dma_mask = ~0, | |
330 | }, | |
331 | }; | |
332 | ||
25338f2e KM |
333 | /* USB1 (Host) */ |
334 | static void usb1_host_port_power(int port, int power) | |
335 | { | |
336 | if (!power) /* only power-on is supported for now */ | |
337 | return; | |
338 | ||
339 | /* set VBOUT/PWEN and EXTLP1 in DVSTCTR */ | |
340 | __raw_writew(__raw_readw(0xE68B0008) | 0x600, 0xE68B0008); | |
341 | } | |
342 | ||
343 | static struct r8a66597_platdata usb1_host_data = { | |
344 | .on_chip = 1, | |
345 | .port_power = usb1_host_port_power, | |
346 | }; | |
347 | ||
348 | static struct resource usb1_host_resources[] = { | |
349 | [0] = { | |
350 | .name = "USBHS", | |
351 | .start = 0xE68B0000, | |
352 | .end = 0xE68B00E6 - 1, | |
353 | .flags = IORESOURCE_MEM, | |
354 | }, | |
355 | [1] = { | |
356 | .start = evt2irq(0x1ce0) /* USB1_USB1I0 */, | |
357 | .flags = IORESOURCE_IRQ, | |
358 | }, | |
359 | }; | |
360 | ||
361 | static struct platform_device usb1_host_device = { | |
362 | .name = "r8a66597_hcd", | |
363 | .id = 1, | |
364 | .dev = { | |
365 | .dma_mask = NULL, /* not use dma */ | |
366 | .coherent_dma_mask = 0xffffffff, | |
367 | .platform_data = &usb1_host_data, | |
368 | }, | |
369 | .num_resources = ARRAY_SIZE(usb1_host_resources), | |
370 | .resource = usb1_host_resources, | |
371 | }; | |
372 | ||
d44deb35 KM |
373 | /* LED */ |
374 | static struct gpio_led mackerel_leds[] = { | |
375 | { | |
376 | .name = "led0", | |
377 | .gpio = GPIO_PORT0, | |
378 | .default_state = LEDS_GPIO_DEFSTATE_ON, | |
379 | }, | |
380 | { | |
381 | .name = "led1", | |
382 | .gpio = GPIO_PORT1, | |
383 | .default_state = LEDS_GPIO_DEFSTATE_ON, | |
384 | }, | |
385 | { | |
386 | .name = "led2", | |
387 | .gpio = GPIO_PORT2, | |
388 | .default_state = LEDS_GPIO_DEFSTATE_ON, | |
389 | }, | |
390 | { | |
391 | .name = "led3", | |
392 | .gpio = GPIO_PORT159, | |
393 | .default_state = LEDS_GPIO_DEFSTATE_ON, | |
394 | } | |
395 | }; | |
396 | ||
397 | static struct gpio_led_platform_data mackerel_leds_pdata = { | |
398 | .leds = mackerel_leds, | |
399 | .num_leds = ARRAY_SIZE(mackerel_leds), | |
400 | }; | |
401 | ||
402 | static struct platform_device leds_device = { | |
403 | .name = "leds-gpio", | |
404 | .id = 0, | |
405 | .dev = { | |
406 | .platform_data = &mackerel_leds_pdata, | |
407 | }, | |
408 | }; | |
409 | ||
1a44d72a KM |
410 | /* FSI */ |
411 | #define IRQ_FSI evt2irq(0x1840) | |
412 | static struct sh_fsi_platform_info fsi_info = { | |
413 | .porta_flags = SH_FSI_BRS_INV | | |
414 | SH_FSI_OUT_SLAVE_MODE | | |
415 | SH_FSI_IN_SLAVE_MODE | | |
416 | SH_FSI_OFMT(PCM) | | |
417 | SH_FSI_IFMT(PCM), | |
418 | }; | |
419 | ||
420 | static struct resource fsi_resources[] = { | |
421 | [0] = { | |
422 | .name = "FSI", | |
423 | .start = 0xFE3C0000, | |
424 | .end = 0xFE3C0400 - 1, | |
425 | .flags = IORESOURCE_MEM, | |
426 | }, | |
427 | [1] = { | |
428 | .start = IRQ_FSI, | |
429 | .flags = IORESOURCE_IRQ, | |
430 | }, | |
431 | }; | |
432 | ||
433 | static struct platform_device fsi_device = { | |
434 | .name = "sh_fsi2", | |
435 | .id = -1, | |
436 | .num_resources = ARRAY_SIZE(fsi_resources), | |
437 | .resource = fsi_resources, | |
438 | .dev = { | |
439 | .platform_data = &fsi_info, | |
440 | }, | |
441 | }; | |
442 | ||
443 | static struct platform_device fsi_ak4643_device = { | |
444 | .name = "sh_fsi2_a_ak4643", | |
445 | }; | |
d44deb35 | 446 | |
6dff7da2 YG |
447 | /* |
448 | * The card detect pin of the top SD/MMC slot (CN7) is active low and is | |
449 | * connected to GPIO A22 of SH7372 (GPIO_PORT41). | |
450 | */ | |
451 | static int slot_cn7_get_cd(struct platform_device *pdev) | |
452 | { | |
453 | if (gpio_is_valid(GPIO_PORT41)) | |
454 | return !gpio_get_value(GPIO_PORT41); | |
455 | else | |
456 | return -ENXIO; | |
457 | } | |
458 | ||
459 | /* SDHI0 */ | |
460 | static struct sh_mobile_sdhi_info sdhi0_info = { | |
461 | .dma_slave_tx = SHDMA_SLAVE_SDHI0_TX, | |
462 | .dma_slave_rx = SHDMA_SLAVE_SDHI0_RX, | |
463 | .tmio_caps = MMC_CAP_SD_HIGHSPEED, | |
464 | }; | |
465 | ||
466 | static struct resource sdhi0_resources[] = { | |
467 | [0] = { | |
468 | .name = "SDHI0", | |
469 | .start = 0xe6850000, | |
470 | .end = 0xe68501ff, | |
471 | .flags = IORESOURCE_MEM, | |
472 | }, | |
473 | [1] = { | |
474 | .start = evt2irq(0x0e00) /* SDHI0 */, | |
475 | .flags = IORESOURCE_IRQ, | |
476 | }, | |
477 | }; | |
478 | ||
479 | static struct platform_device sdhi0_device = { | |
480 | .name = "sh_mobile_sdhi", | |
481 | .num_resources = ARRAY_SIZE(sdhi0_resources), | |
482 | .resource = sdhi0_resources, | |
483 | .id = 0, | |
484 | .dev = { | |
485 | .platform_data = &sdhi0_info, | |
486 | }, | |
487 | }; | |
488 | ||
41491b9a | 489 | #if !defined(CONFIG_MMC_SH_MMCIF) |
6dff7da2 YG |
490 | /* SDHI1 */ |
491 | static struct sh_mobile_sdhi_info sdhi1_info = { | |
492 | .dma_slave_tx = SHDMA_SLAVE_SDHI1_TX, | |
493 | .dma_slave_rx = SHDMA_SLAVE_SDHI1_RX, | |
494 | .tmio_ocr_mask = MMC_VDD_165_195, | |
495 | .tmio_flags = TMIO_MMC_WRPROTECT_DISABLE, | |
496 | .tmio_caps = MMC_CAP_SD_HIGHSPEED | | |
497 | MMC_CAP_NEEDS_POLL, | |
498 | .get_cd = slot_cn7_get_cd, | |
499 | }; | |
500 | ||
501 | static struct resource sdhi1_resources[] = { | |
502 | [0] = { | |
503 | .name = "SDHI1", | |
504 | .start = 0xe6860000, | |
505 | .end = 0xe68601ff, | |
506 | .flags = IORESOURCE_MEM, | |
507 | }, | |
508 | [1] = { | |
509 | .start = evt2irq(0x0e80), | |
510 | .flags = IORESOURCE_IRQ, | |
511 | }, | |
512 | }; | |
513 | ||
514 | static struct platform_device sdhi1_device = { | |
515 | .name = "sh_mobile_sdhi", | |
516 | .num_resources = ARRAY_SIZE(sdhi1_resources), | |
517 | .resource = sdhi1_resources, | |
518 | .id = 1, | |
519 | .dev = { | |
520 | .platform_data = &sdhi1_info, | |
521 | }, | |
522 | }; | |
41491b9a | 523 | #endif |
6dff7da2 YG |
524 | |
525 | /* SDHI2 */ | |
526 | static struct sh_mobile_sdhi_info sdhi2_info = { | |
527 | .dma_slave_tx = SHDMA_SLAVE_SDHI2_TX, | |
528 | .dma_slave_rx = SHDMA_SLAVE_SDHI2_RX, | |
529 | .tmio_flags = TMIO_MMC_WRPROTECT_DISABLE, | |
530 | .tmio_caps = MMC_CAP_SD_HIGHSPEED | | |
531 | MMC_CAP_NEEDS_POLL, | |
532 | }; | |
533 | ||
534 | static struct resource sdhi2_resources[] = { | |
535 | [0] = { | |
536 | .name = "SDHI2", | |
537 | .start = 0xe6870000, | |
538 | .end = 0xe68701ff, | |
539 | .flags = IORESOURCE_MEM, | |
540 | }, | |
541 | [1] = { | |
542 | .start = evt2irq(0x1200), | |
543 | .flags = IORESOURCE_IRQ, | |
544 | }, | |
545 | }; | |
546 | ||
547 | static struct platform_device sdhi2_device = { | |
548 | .name = "sh_mobile_sdhi", | |
549 | .num_resources = ARRAY_SIZE(sdhi2_resources), | |
550 | .resource = sdhi2_resources, | |
551 | .id = 2, | |
552 | .dev = { | |
553 | .platform_data = &sdhi2_info, | |
554 | }, | |
555 | }; | |
556 | ||
41491b9a YG |
557 | /* SH_MMCIF */ |
558 | static struct resource sh_mmcif_resources[] = { | |
559 | [0] = { | |
560 | .name = "MMCIF", | |
561 | .start = 0xE6BD0000, | |
562 | .end = 0xE6BD00FF, | |
563 | .flags = IORESOURCE_MEM, | |
564 | }, | |
565 | [1] = { | |
566 | /* MMC ERR */ | |
567 | .start = evt2irq(0x1ac0), | |
568 | .flags = IORESOURCE_IRQ, | |
569 | }, | |
570 | [2] = { | |
571 | /* MMC NOR */ | |
572 | .start = evt2irq(0x1ae0), | |
573 | .flags = IORESOURCE_IRQ, | |
574 | }, | |
575 | }; | |
576 | ||
577 | static struct sh_mmcif_plat_data sh_mmcif_plat = { | |
578 | .sup_pclk = 0, | |
579 | .ocr = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34, | |
580 | .caps = MMC_CAP_4_BIT_DATA | | |
581 | MMC_CAP_8_BIT_DATA | | |
582 | MMC_CAP_NEEDS_POLL, | |
583 | .get_cd = slot_cn7_get_cd, | |
584 | }; | |
585 | ||
586 | static struct platform_device sh_mmcif_device = { | |
587 | .name = "sh_mmcif", | |
588 | .id = 0, | |
589 | .dev = { | |
590 | .dma_mask = NULL, | |
591 | .coherent_dma_mask = 0xffffffff, | |
592 | .platform_data = &sh_mmcif_plat, | |
593 | }, | |
594 | .num_resources = ARRAY_SIZE(sh_mmcif_resources), | |
595 | .resource = sh_mmcif_resources, | |
596 | }; | |
597 | ||
920adc75 KM |
598 | static struct platform_device *mackerel_devices[] __initdata = { |
599 | &nor_flash_device, | |
2264c151 | 600 | &smc911x_device, |
11fee467 | 601 | &lcdc_device, |
25338f2e | 602 | &usb1_host_device, |
d44deb35 | 603 | &leds_device, |
1a44d72a KM |
604 | &fsi_device, |
605 | &fsi_ak4643_device, | |
6dff7da2 | 606 | &sdhi0_device, |
41491b9a | 607 | #if !defined(CONFIG_MMC_SH_MMCIF) |
6dff7da2 | 608 | &sdhi1_device, |
41491b9a | 609 | #endif |
6dff7da2 | 610 | &sdhi2_device, |
41491b9a | 611 | &sh_mmcif_device, |
1a44d72a KM |
612 | }; |
613 | ||
cd8ab004 TS |
614 | /* Keypad Initialization */ |
615 | #define KEYPAD_BUTTON(ev_type, ev_code, act_low) \ | |
616 | { \ | |
617 | .type = ev_type, \ | |
618 | .code = ev_code, \ | |
619 | .active_low = act_low, \ | |
620 | } | |
621 | ||
622 | #define KEYPAD_BUTTON_LOW(event_code) KEYPAD_BUTTON(EV_KEY, event_code, 1) | |
623 | ||
624 | static struct tca6416_button mackerel_gpio_keys[] = { | |
625 | KEYPAD_BUTTON_LOW(KEY_HOME), | |
626 | KEYPAD_BUTTON_LOW(KEY_MENU), | |
627 | KEYPAD_BUTTON_LOW(KEY_BACK), | |
628 | KEYPAD_BUTTON_LOW(KEY_POWER), | |
629 | }; | |
630 | ||
631 | static struct tca6416_keys_platform_data mackerel_tca6416_keys_info = { | |
632 | .buttons = mackerel_gpio_keys, | |
633 | .nbuttons = ARRAY_SIZE(mackerel_gpio_keys), | |
634 | .rep = 1, | |
635 | .use_polling = 0, | |
636 | .pinmask = 0x000F, | |
637 | }; | |
638 | ||
1a44d72a | 639 | /* I2C */ |
cd8ab004 TS |
640 | #define IRQ9 evt2irq(0x0320) |
641 | ||
1a44d72a KM |
642 | static struct i2c_board_info i2c0_devices[] = { |
643 | { | |
644 | I2C_BOARD_INFO("ak4643", 0x13), | |
645 | }, | |
cd8ab004 TS |
646 | /* Keypad */ |
647 | { | |
648 | I2C_BOARD_INFO("tca6408-keys", 0x20), | |
649 | .platform_data = &mackerel_tca6416_keys_info, | |
650 | .irq = IRQ9, | |
651 | }, | |
920adc75 KM |
652 | }; |
653 | ||
80f1dc7c TS |
654 | #define IRQ21 evt2irq(0x32a0) |
655 | ||
656 | static struct i2c_board_info i2c1_devices[] = { | |
657 | /* Accelerometer */ | |
658 | { | |
659 | I2C_BOARD_INFO("adxl34x", 0x53), | |
660 | .irq = IRQ21, | |
661 | }, | |
662 | }; | |
663 | ||
920adc75 KM |
664 | static struct map_desc mackerel_io_desc[] __initdata = { |
665 | /* create a 1:1 entity map for 0xe6xxxxxx | |
666 | * used by CPGA, INTC and PFC. | |
667 | */ | |
668 | { | |
669 | .virtual = 0xe6000000, | |
670 | .pfn = __phys_to_pfn(0xe6000000), | |
671 | .length = 256 << 20, | |
672 | .type = MT_DEVICE_NONSHARED | |
673 | }, | |
674 | }; | |
675 | ||
676 | static void __init mackerel_map_io(void) | |
677 | { | |
678 | iotable_init(mackerel_io_desc, ARRAY_SIZE(mackerel_io_desc)); | |
679 | ||
680 | /* setup early devices and console here as well */ | |
681 | sh7372_add_early_devices(); | |
682 | shmobile_setup_console(); | |
683 | } | |
684 | ||
1a44d72a KM |
685 | #define GPIO_PORT9CR 0xE6051009 |
686 | #define GPIO_PORT10CR 0xE605100A | |
920adc75 KM |
687 | static void __init mackerel_init(void) |
688 | { | |
689 | sh7372_pinmux_init(); | |
690 | ||
691 | /* enable SCIFA0 */ | |
692 | gpio_request(GPIO_FN_SCIFA0_TXD, NULL); | |
693 | gpio_request(GPIO_FN_SCIFA0_RXD, NULL); | |
694 | ||
2264c151 KM |
695 | /* enable SMSC911X */ |
696 | gpio_request(GPIO_FN_CS5A, NULL); | |
697 | gpio_request(GPIO_FN_IRQ6_39, NULL); | |
698 | ||
11fee467 | 699 | /* LCDC */ |
eb87e677 KM |
700 | gpio_request(GPIO_FN_LCDD23, NULL); |
701 | gpio_request(GPIO_FN_LCDD22, NULL); | |
702 | gpio_request(GPIO_FN_LCDD21, NULL); | |
703 | gpio_request(GPIO_FN_LCDD20, NULL); | |
704 | gpio_request(GPIO_FN_LCDD19, NULL); | |
705 | gpio_request(GPIO_FN_LCDD18, NULL); | |
11fee467 KM |
706 | gpio_request(GPIO_FN_LCDD17, NULL); |
707 | gpio_request(GPIO_FN_LCDD16, NULL); | |
708 | gpio_request(GPIO_FN_LCDD15, NULL); | |
709 | gpio_request(GPIO_FN_LCDD14, NULL); | |
710 | gpio_request(GPIO_FN_LCDD13, NULL); | |
711 | gpio_request(GPIO_FN_LCDD12, NULL); | |
712 | gpio_request(GPIO_FN_LCDD11, NULL); | |
713 | gpio_request(GPIO_FN_LCDD10, NULL); | |
714 | gpio_request(GPIO_FN_LCDD9, NULL); | |
715 | gpio_request(GPIO_FN_LCDD8, NULL); | |
716 | gpio_request(GPIO_FN_LCDD7, NULL); | |
717 | gpio_request(GPIO_FN_LCDD6, NULL); | |
718 | gpio_request(GPIO_FN_LCDD5, NULL); | |
719 | gpio_request(GPIO_FN_LCDD4, NULL); | |
720 | gpio_request(GPIO_FN_LCDD3, NULL); | |
721 | gpio_request(GPIO_FN_LCDD2, NULL); | |
722 | gpio_request(GPIO_FN_LCDD1, NULL); | |
723 | gpio_request(GPIO_FN_LCDD0, NULL); | |
724 | gpio_request(GPIO_FN_LCDDISP, NULL); | |
725 | gpio_request(GPIO_FN_LCDDCK, NULL); | |
726 | ||
727 | gpio_request(GPIO_PORT31, NULL); /* backlight */ | |
728 | gpio_direction_output(GPIO_PORT31, 1); | |
729 | ||
730 | gpio_request(GPIO_PORT151, NULL); /* LCDDON */ | |
731 | gpio_direction_output(GPIO_PORT151, 1); | |
732 | ||
25338f2e KM |
733 | /* USB enable */ |
734 | gpio_request(GPIO_FN_VBUS0_1, NULL); | |
735 | gpio_request(GPIO_FN_IDIN_1_18, NULL); | |
736 | gpio_request(GPIO_FN_PWEN_1_115, NULL); | |
737 | gpio_request(GPIO_FN_OVCN_1_114, NULL); | |
738 | gpio_request(GPIO_FN_EXTLP_1, NULL); | |
739 | gpio_request(GPIO_FN_OVCN2_1, NULL); | |
740 | ||
741 | /* setup USB phy */ | |
742 | __raw_writew(0x8a0a, 0xE6058130); /* USBCR2 */ | |
743 | ||
1a44d72a KM |
744 | /* enable FSI2 port A (ak4643) */ |
745 | gpio_request(GPIO_FN_FSIAIBT, NULL); | |
746 | gpio_request(GPIO_FN_FSIAILR, NULL); | |
747 | gpio_request(GPIO_FN_FSIAISLD, NULL); | |
748 | gpio_request(GPIO_FN_FSIAOSLD, NULL); | |
749 | gpio_request(GPIO_PORT161, NULL); | |
750 | gpio_direction_output(GPIO_PORT161, 0); /* slave */ | |
751 | ||
752 | gpio_request(GPIO_PORT9, NULL); | |
753 | gpio_request(GPIO_PORT10, NULL); | |
754 | gpio_no_direction(GPIO_PORT9CR); /* FSIAOBT needs no direction */ | |
755 | gpio_no_direction(GPIO_PORT10CR); /* FSIAOLR needs no direction */ | |
756 | ||
757 | intc_set_priority(IRQ_FSI, 3); /* irq priority FSI(3) > SMSC911X(2) */ | |
758 | ||
cd8ab004 TS |
759 | /* enable Keypad */ |
760 | gpio_request(GPIO_FN_IRQ9_42, NULL); | |
761 | set_irq_type(IRQ9, IRQ_TYPE_LEVEL_HIGH); | |
762 | ||
80f1dc7c TS |
763 | /* enable Accelerometer */ |
764 | gpio_request(GPIO_FN_IRQ21, NULL); | |
765 | set_irq_type(IRQ21, IRQ_TYPE_LEVEL_HIGH); | |
1a44d72a | 766 | |
6dff7da2 YG |
767 | /* enable SDHI0 */ |
768 | gpio_request(GPIO_FN_SDHICD0, NULL); | |
769 | gpio_request(GPIO_FN_SDHIWP0, NULL); | |
770 | gpio_request(GPIO_FN_SDHICMD0, NULL); | |
771 | gpio_request(GPIO_FN_SDHICLK0, NULL); | |
772 | gpio_request(GPIO_FN_SDHID0_3, NULL); | |
773 | gpio_request(GPIO_FN_SDHID0_2, NULL); | |
774 | gpio_request(GPIO_FN_SDHID0_1, NULL); | |
775 | gpio_request(GPIO_FN_SDHID0_0, NULL); | |
776 | ||
41491b9a | 777 | #if !defined(CONFIG_MMC_SH_MMCIF) |
6dff7da2 YG |
778 | /* enable SDHI1 */ |
779 | gpio_request(GPIO_FN_SDHICMD1, NULL); | |
780 | gpio_request(GPIO_FN_SDHICLK1, NULL); | |
781 | gpio_request(GPIO_FN_SDHID1_3, NULL); | |
782 | gpio_request(GPIO_FN_SDHID1_2, NULL); | |
783 | gpio_request(GPIO_FN_SDHID1_1, NULL); | |
784 | gpio_request(GPIO_FN_SDHID1_0, NULL); | |
41491b9a | 785 | #endif |
6dff7da2 YG |
786 | /* card detect pin for MMC slot (CN7) */ |
787 | gpio_request(GPIO_PORT41, NULL); | |
788 | gpio_direction_input(GPIO_PORT41); | |
789 | ||
790 | /* enable SDHI2 */ | |
791 | gpio_request(GPIO_FN_SDHICMD2, NULL); | |
792 | gpio_request(GPIO_FN_SDHICLK2, NULL); | |
793 | gpio_request(GPIO_FN_SDHID2_3, NULL); | |
794 | gpio_request(GPIO_FN_SDHID2_2, NULL); | |
795 | gpio_request(GPIO_FN_SDHID2_1, NULL); | |
796 | gpio_request(GPIO_FN_SDHID2_0, NULL); | |
797 | ||
41491b9a YG |
798 | /* MMCIF */ |
799 | gpio_request(GPIO_FN_MMCD0_0, NULL); | |
800 | gpio_request(GPIO_FN_MMCD0_1, NULL); | |
801 | gpio_request(GPIO_FN_MMCD0_2, NULL); | |
802 | gpio_request(GPIO_FN_MMCD0_3, NULL); | |
803 | gpio_request(GPIO_FN_MMCD0_4, NULL); | |
804 | gpio_request(GPIO_FN_MMCD0_5, NULL); | |
805 | gpio_request(GPIO_FN_MMCD0_6, NULL); | |
806 | gpio_request(GPIO_FN_MMCD0_7, NULL); | |
807 | gpio_request(GPIO_FN_MMCCMD0, NULL); | |
808 | gpio_request(GPIO_FN_MMCCLK0, NULL); | |
809 | ||
1a44d72a KM |
810 | i2c_register_board_info(0, i2c0_devices, |
811 | ARRAY_SIZE(i2c0_devices)); | |
80f1dc7c TS |
812 | i2c_register_board_info(1, i2c1_devices, |
813 | ARRAY_SIZE(i2c1_devices)); | |
11fee467 | 814 | |
920adc75 KM |
815 | sh7372_add_standard_devices(); |
816 | ||
817 | platform_add_devices(mackerel_devices, ARRAY_SIZE(mackerel_devices)); | |
818 | } | |
819 | ||
820 | static void __init mackerel_timer_init(void) | |
821 | { | |
822 | sh7372_clock_init(); | |
823 | shmobile_timer.init(); | |
824 | } | |
825 | ||
826 | static struct sys_timer mackerel_timer = { | |
827 | .init = mackerel_timer_init, | |
828 | }; | |
829 | ||
830 | MACHINE_START(MACKEREL, "mackerel") | |
831 | .map_io = mackerel_map_io, | |
832 | .init_irq = sh7372_init_irq, | |
833 | .init_machine = mackerel_init, | |
834 | .timer = &mackerel_timer, | |
835 | MACHINE_END |