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ARM: mach-shmobile: ap4evb: fixup clk_put timing of fsib_clk
[linux-2.6-block.git] / arch / arm / mach-shmobile / board-mackerel.c
CommitLineData
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 46#include <video/sh_mobile_lcdc.h>
ae37c8de
MD		 47#include <media/sh_mobile_ceu.h>
48#include <media/soc_camera.h>
49#include <media/soc_camera_platform.h>
1a44d72a
KM		 50#include <sound/sh_fsi.h>
51
920adc75
KM		 52#include <mach/common.h>
53#include <mach/sh7372.h>
54
55#include <asm/mach/arch.h>
56#include <asm/mach/time.h>
57#include <asm/mach/map.h>
58#include <asm/mach-types.h>
59
60/*
61 * Address Interface BusWidth note
62 * ------------------------------------------------------------------
63 * 0x0000_0000 NOR Flash ROM (MCP) 16bit SW7 : bit1 = ON
64 * 0x0800_0000 user area -
65 * 0x1000_0000 NOR Flash ROM (MCP) 16bit SW7 : bit1 = OFF
66 * 0x1400_0000 Ether (LAN9220) 16bit
67 * 0x1600_0000 user area - cannot use with NAND
68 * 0x1800_0000 user area -
69 * 0x1A00_0000 -
70 * 0x4000_0000 LPDDR2-SDRAM (POP) 32bit
71 */
72
4b82b689
KM		 73/*
74 * CPU mode
75 *
76 * SW4 | Boot Area| Master | Remarks
77 * 1 | 2 | 3 | 4 | 5 | 6 | 8 | | Processor|
78 * ----+-----+-----+-----+-----+-----+-----+----------+----------+--------------
79 * ON | ON | OFF | ON | ON | OFF | OFF | External | System | External ROM
80 * ON | ON | ON | ON | ON | OFF | OFF | External | System | ROM Debug
81 * ON | ON | X | ON | OFF | OFF | OFF | Built-in | System | ROM Debug
82 * X | OFF | X | X | X | X | OFF | Built-in | System | MaskROM
83 * OFF | X | X | X | X | X | OFF | Built-in | System | MaskROM
84 * X | X | X | OFF | X | X | OFF | Built-in | System | MaskROM
85 * OFF | ON | OFF | X | X | OFF | ON | External | System | Standalone
86 * ON | OFF | OFF | X | X | OFF | ON | External | Realtime | Standalone
87*/
88
89/*
90 * NOR Flash ROM
91 *
92 * SW1 | SW2 | SW7 | NOR Flash ROM
93 * bit1 | bit1 bit2 | bit1 | Memory allocation
94 * ------+------------+------+------------------
95 * OFF | ON OFF | ON | Area 0
96 * OFF | ON OFF | OFF | Area 4
97 */
98
99/*
100 * SMSC 9220
101 *
102 * SW1 SMSC 9220
103 * -----------------------
104 * ON access disable
105 * OFF access enable
106 */
107
108/*
109 * NAND Flash ROM
110 *
111 * SW1 | SW2 | SW7 | NAND Flash ROM
112 * bit1 | bit1 bit2 | bit2 | Memory allocation
113 * ------+------------+------+------------------
114 * OFF | ON OFF | ON | FCE 0
115 * OFF | ON OFF | OFF | FCE 1
116 */
117
118/*
119 * External interrupt pin settings
120 *
121 * IRQX | pin setting | device | level
122 * ------+--------------------+--------------------+-------
123 * IRQ0 | ICR1A.IRQ0SA=0010 | SDHI2 card detect | Low
124 * IRQ6 | ICR1A.IRQ6SA=0011 | Ether(LAN9220) | High
125 * IRQ7 | ICR1A.IRQ7SA=0010 | LCD Tuch Panel | Low
126 * IRQ8 | ICR2A.IRQ8SA=0010 | MMC/SD card detect | Low
127 * IRQ9 | ICR2A.IRQ9SA=0010 | KEY(TCA6408) | Low
128 * IRQ21 | ICR4A.IRQ21SA=0011 | Sensor(ADXL345) | High
129 * IRQ22 | ICR4A.IRQ22SA=0011 | Sensor(AK8975) | High
25338f2e 130 */
4b82b689 131
25338f2e
KM		 132/*
133 * USB
134 *
135 * USB0 : CN22 : Function
136 * USB1 : CN31 : Function/Host *1
137 *
138 * J30 (for CN31) *1
139 * ----------+---------------+-------------
140 * 1-2 short | VBUS 5V | Host
141 * open | external VBUS | Function
142 *
143 * *1
144 * CN31 is used as Host in Linux.
145 */
4b82b689 146
6dff7da2
YG		 147/*
148 * SDHI0 (CN12)
149 *
150 * SW56 : OFF
151 *
152 */
153
154/* MMC /SDHI1 (CN7)
155 *
156 * I/O voltage : 1.8v
157 *
158 * Power voltage : 1.8v or 3.3v
41491b9a 159 * J22 : select power voltage *1
6dff7da2
YG		 160 * 1-2 pin : 1.8v
161 * 2-3 pin : 3.3v
162 *
41491b9a
YG		 163 * *1
164 * Please change J22 depends the card to be used.
165 * MMC's OCR field set to support either voltage for the card inserted.
166 *
6dff7da2
YG		 167 * SW1 | SW33
168 * | bit1 | bit2 | bit3 | bit4
169 * -------------+------+------+------+-------
170 * MMC0 OFF | OFF | ON | ON | X
171 * MMC1 ON | OFF | ON | X | ON
172 * SDHI1 OFF | ON | X | OFF | ON
173 *
174 */
175
176/*
177 * SDHI2 (CN23)
178 *
179 * microSD card sloct
180 *
181 */
182
1a44d72a
KM		 183/*
184 * FIXME !!
185 *
186 * gpio_no_direction
187 * are quick_hack.
188 *
189 * current gpio frame work doesn't have
190 * the method to control only pull up/down/free.
191 * this function should be replaced by correct gpio function
192 */
193static void __init gpio_no_direction(u32 addr)
194{
195 __raw_writeb(0x00, addr);
196}
197
920adc75
KM		 198/* MTD */
199static struct mtd_partition nor_flash_partitions[] = {
200 {
201 .name = "loader",
202 .offset = 0x00000000,
203 .size = 512 * 1024,
204 .mask_flags = MTD_WRITEABLE,
205 },
206 {
207 .name = "bootenv",
208 .offset = MTDPART_OFS_APPEND,
209 .size = 512 * 1024,
210 .mask_flags = MTD_WRITEABLE,
211 },
212 {
213 .name = "kernel_ro",
214 .offset = MTDPART_OFS_APPEND,
215 .size = 8 * 1024 * 1024,
216 .mask_flags = MTD_WRITEABLE,
217 },
218 {
219 .name = "kernel",
220 .offset = MTDPART_OFS_APPEND,
221 .size = 8 * 1024 * 1024,
222 },
223 {
224 .name = "data",
225 .offset = MTDPART_OFS_APPEND,
226 .size = MTDPART_SIZ_FULL,
227 },
228};
229
230static struct physmap_flash_data nor_flash_data = {
231 .width = 2,
232 .parts = nor_flash_partitions,
233 .nr_parts = ARRAY_SIZE(nor_flash_partitions),
234};
235
236static struct resource nor_flash_resources[] = {
237 [0] = {
238 .start = 0x00000000,
239 .end = 0x08000000 - 1,
240 .flags = IORESOURCE_MEM,
241 }
242};
243
244static struct platform_device nor_flash_device = {
245 .name = "physmap-flash",
246 .dev = {
247 .platform_data = &nor_flash_data,
248 },
249 .num_resources = ARRAY_SIZE(nor_flash_resources),
250 .resource = nor_flash_resources,
251};
252
2264c151
KM		 253/* SMSC */
254static struct resource smc911x_resources[] = {
255 {
256 .start = 0x14000000,
257 .end = 0x16000000 - 1,
258 .flags = IORESOURCE_MEM,
259 }, {
260 .start = evt2irq(0x02c0) /* IRQ6A */,
261 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
262 },
263};
264
265static struct smsc911x_platform_config smsc911x_info = {
266 .flags = SMSC911X_USE_16BIT | SMSC911X_SAVE_MAC_ADDRESS,
267 .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
268 .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
269};
270
271static struct platform_device smc911x_device = {
272 .name = "smsc911x",
273 .id = -1,
274 .num_resources = ARRAY_SIZE(smc911x_resources),
275 .resource = smc911x_resources,
276 .dev = {
277 .platform_data = &smsc911x_info,
278 },
279};
280
11fee467
KM		 281/* LCDC */
282static struct fb_videomode mackerel_lcdc_modes[] = {
283 {
284 .name = "WVGA Panel",
285 .xres = 800,
286 .yres = 480,
287 .left_margin = 220,
288 .right_margin = 110,
289 .hsync_len = 70,
290 .upper_margin = 20,
291 .lower_margin = 5,
292 .vsync_len = 5,
293 .sync = 0,
294 },
295};
296
297static struct sh_mobile_lcdc_info lcdc_info = {
298 .clock_source = LCDC_CLK_BUS,
299 .ch[0] = {
300 .chan = LCDC_CHAN_MAINLCD,
301 .bpp = 16,
302 .lcd_cfg = mackerel_lcdc_modes,
303 .num_cfg = ARRAY_SIZE(mackerel_lcdc_modes),
304 .interface_type = RGB24,
305 .clock_divider = 2,
306 .flags = 0,
307 .lcd_size_cfg.width = 152,
308 .lcd_size_cfg.height = 91,
309 }
310};
311
312static struct resource lcdc_resources[] = {
313 [0] = {
314 .name = "LCDC",
315 .start = 0xfe940000,
316 .end = 0xfe943fff,
317 .flags = IORESOURCE_MEM,
318 },
319 [1] = {
320 .start = intcs_evt2irq(0x580),
321 .flags = IORESOURCE_IRQ,
322 },
323};
324
325static struct platform_device lcdc_device = {
326 .name = "sh_mobile_lcdc_fb",
327 .num_resources = ARRAY_SIZE(lcdc_resources),
328 .resource = lcdc_resources,
329 .dev = {
330 .platform_data = &lcdc_info,
331 .coherent_dma_mask = ~0,
332 },
333};
334
25338f2e
KM		 335/* USB1 (Host) */
336static void usb1_host_port_power(int port, int power)
337{
338 if (!power) /* only power-on is supported for now */
339 return;
340
341 /* set VBOUT/PWEN and EXTLP1 in DVSTCTR */
342 __raw_writew(__raw_readw(0xE68B0008) | 0x600, 0xE68B0008);
343}
344
345static struct r8a66597_platdata usb1_host_data = {
346 .on_chip = 1,
347 .port_power = usb1_host_port_power,
348};
349
350static struct resource usb1_host_resources[] = {
351 [0] = {
352 .name = "USBHS",
353 .start = 0xE68B0000,
354 .end = 0xE68B00E6 - 1,
355 .flags = IORESOURCE_MEM,
356 },
357 [1] = {
358 .start = evt2irq(0x1ce0) /* USB1_USB1I0 */,
359 .flags = IORESOURCE_IRQ,
360 },
361};
362
363static struct platform_device usb1_host_device = {
364 .name = "r8a66597_hcd",
365 .id = 1,
366 .dev = {
367 .dma_mask = NULL, /* not use dma */
368 .coherent_dma_mask = 0xffffffff,
369 .platform_data = &usb1_host_data,
370 },
371 .num_resources = ARRAY_SIZE(usb1_host_resources),
372 .resource = usb1_host_resources,
373};
374
d44deb35
KM		 375/* LED */
376static struct gpio_led mackerel_leds[] = {
377 {
378 .name = "led0",
379 .gpio = GPIO_PORT0,
380 .default_state = LEDS_GPIO_DEFSTATE_ON,
381 },
382 {
383 .name = "led1",
384 .gpio = GPIO_PORT1,
385 .default_state = LEDS_GPIO_DEFSTATE_ON,
386 },
387 {
388 .name = "led2",
389 .gpio = GPIO_PORT2,
390 .default_state = LEDS_GPIO_DEFSTATE_ON,
391 },
392 {
393 .name = "led3",
394 .gpio = GPIO_PORT159,
395 .default_state = LEDS_GPIO_DEFSTATE_ON,
396 }
397};
398
399static struct gpio_led_platform_data mackerel_leds_pdata = {
400 .leds = mackerel_leds,
401 .num_leds = ARRAY_SIZE(mackerel_leds),
402};
403
404static struct platform_device leds_device = {
405 .name = "leds-gpio",
406 .id = 0,
407 .dev = {
408 .platform_data = &mackerel_leds_pdata,
409 },
410};
411
1a44d72a
KM		 412/* FSI */
413#define IRQ_FSI evt2irq(0x1840)
414static struct sh_fsi_platform_info fsi_info = {
415 .porta_flags = SH_FSI_BRS_INV |
416 SH_FSI_OUT_SLAVE_MODE |
417 SH_FSI_IN_SLAVE_MODE |
418 SH_FSI_OFMT(PCM) |
419 SH_FSI_IFMT(PCM),
420};
421
422static struct resource fsi_resources[] = {
423 [0] = {
424 .name = "FSI",
425 .start = 0xFE3C0000,
426 .end = 0xFE3C0400 - 1,
427 .flags = IORESOURCE_MEM,
428 },
429 [1] = {
430 .start = IRQ_FSI,
431 .flags = IORESOURCE_IRQ,
432 },
433};
434
435static struct platform_device fsi_device = {
436 .name = "sh_fsi2",
437 .id = -1,
438 .num_resources = ARRAY_SIZE(fsi_resources),
439 .resource = fsi_resources,
440 .dev = {
441 .platform_data = &fsi_info,
442 },
443};
444
445static struct platform_device fsi_ak4643_device = {
446 .name = "sh_fsi2_a_ak4643",
447};
d44deb35 448
6dff7da2
YG		 449/*
450 * The card detect pin of the top SD/MMC slot (CN7) is active low and is
451 * connected to GPIO A22 of SH7372 (GPIO_PORT41).
452 */
453static int slot_cn7_get_cd(struct platform_device *pdev)
454{
455 if (gpio_is_valid(GPIO_PORT41))
456 return !gpio_get_value(GPIO_PORT41);
457 else
458 return -ENXIO;
459}
460
461/* SDHI0 */
462static struct sh_mobile_sdhi_info sdhi0_info = {
463 .dma_slave_tx = SHDMA_SLAVE_SDHI0_TX,
464 .dma_slave_rx = SHDMA_SLAVE_SDHI0_RX,
465 .tmio_caps = MMC_CAP_SD_HIGHSPEED,
466};
467
468static struct resource sdhi0_resources[] = {
469 [0] = {
470 .name = "SDHI0",
471 .start = 0xe6850000,
472 .end = 0xe68501ff,
473 .flags = IORESOURCE_MEM,
474 },
475 [1] = {
476 .start = evt2irq(0x0e00) /* SDHI0 */,
477 .flags = IORESOURCE_IRQ,
478 },
479};
480
481static struct platform_device sdhi0_device = {
482 .name = "sh_mobile_sdhi",
483 .num_resources = ARRAY_SIZE(sdhi0_resources),
484 .resource = sdhi0_resources,
485 .id = 0,
486 .dev = {
487 .platform_data = &sdhi0_info,
488 },
489};
490
41491b9a 491#if !defined(CONFIG_MMC_SH_MMCIF)
6dff7da2
YG		 492/* SDHI1 */
493static struct sh_mobile_sdhi_info sdhi1_info = {
494 .dma_slave_tx = SHDMA_SLAVE_SDHI1_TX,
495 .dma_slave_rx = SHDMA_SLAVE_SDHI1_RX,
496 .tmio_ocr_mask = MMC_VDD_165_195,
497 .tmio_flags = TMIO_MMC_WRPROTECT_DISABLE,
498 .tmio_caps = MMC_CAP_SD_HIGHSPEED |
499 MMC_CAP_NEEDS_POLL,
500 .get_cd = slot_cn7_get_cd,
501};
502
503static struct resource sdhi1_resources[] = {
504 [0] = {
505 .name = "SDHI1",
506 .start = 0xe6860000,
507 .end = 0xe68601ff,
508 .flags = IORESOURCE_MEM,
509 },
510 [1] = {
511 .start = evt2irq(0x0e80),
512 .flags = IORESOURCE_IRQ,
513 },
514};
515
516static struct platform_device sdhi1_device = {
517 .name = "sh_mobile_sdhi",
518 .num_resources = ARRAY_SIZE(sdhi1_resources),
519 .resource = sdhi1_resources,
520 .id = 1,
521 .dev = {
522 .platform_data = &sdhi1_info,
523 },
524};
41491b9a 525#endif
6dff7da2
YG		 526
527/* SDHI2 */
528static struct sh_mobile_sdhi_info sdhi2_info = {
529 .dma_slave_tx = SHDMA_SLAVE_SDHI2_TX,
530 .dma_slave_rx = SHDMA_SLAVE_SDHI2_RX,
531 .tmio_flags = TMIO_MMC_WRPROTECT_DISABLE,
532 .tmio_caps = MMC_CAP_SD_HIGHSPEED |
533 MMC_CAP_NEEDS_POLL,
534};
535
536static struct resource sdhi2_resources[] = {
537 [0] = {
538 .name = "SDHI2",
539 .start = 0xe6870000,
540 .end = 0xe68701ff,
541 .flags = IORESOURCE_MEM,
542 },
543 [1] = {
544 .start = evt2irq(0x1200),
545 .flags = IORESOURCE_IRQ,
546 },
547};
548
549static struct platform_device sdhi2_device = {
550 .name = "sh_mobile_sdhi",
551 .num_resources = ARRAY_SIZE(sdhi2_resources),
552 .resource = sdhi2_resources,
553 .id = 2,
554 .dev = {
555 .platform_data = &sdhi2_info,
556 },
557};
558
41491b9a
YG		 559/* SH_MMCIF */
560static struct resource sh_mmcif_resources[] = {
561 [0] = {
562 .name = "MMCIF",
563 .start = 0xE6BD0000,
564 .end = 0xE6BD00FF,
565 .flags = IORESOURCE_MEM,
566 },
567 [1] = {
568 /* MMC ERR */
569 .start = evt2irq(0x1ac0),
570 .flags = IORESOURCE_IRQ,
571 },
572 [2] = {
573 /* MMC NOR */
574 .start = evt2irq(0x1ae0),
575 .flags = IORESOURCE_IRQ,
576 },
577};
578
579static struct sh_mmcif_plat_data sh_mmcif_plat = {
580 .sup_pclk = 0,
581 .ocr = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34,
582 .caps = MMC_CAP_4_BIT_DATA |
583 MMC_CAP_8_BIT_DATA |
584 MMC_CAP_NEEDS_POLL,
585 .get_cd = slot_cn7_get_cd,
586};
587
588static struct platform_device sh_mmcif_device = {
589 .name = "sh_mmcif",
590 .id = 0,
591 .dev = {
592 .dma_mask = NULL,
593 .coherent_dma_mask = 0xffffffff,
594 .platform_data = &sh_mmcif_plat,
595 },
596 .num_resources = ARRAY_SIZE(sh_mmcif_resources),
597 .resource = sh_mmcif_resources,
598};
599
ae37c8de
MD		 600
601static int mackerel_camera_add(struct soc_camera_link *icl, struct device *dev);
602static void mackerel_camera_del(struct soc_camera_link *icl);
603
604static int camera_set_capture(struct soc_camera_platform_info *info,
605 int enable)
606{
607 return 0; /* camera sensor always enabled */
608}
609
610static struct soc_camera_platform_info camera_info = {
611 .format_name = "UYVY",
612 .format_depth = 16,
613 .format = {
614 .code = V4L2_MBUS_FMT_UYVY8_2X8,
615 .colorspace = V4L2_COLORSPACE_SMPTE170M,
616 .field = V4L2_FIELD_NONE,
617 .width = 640,
618 .height = 480,
619 },
620 .bus_param = SOCAM_PCLK_SAMPLE_RISING | SOCAM_HSYNC_ACTIVE_HIGH |
621 SOCAM_VSYNC_ACTIVE_HIGH | SOCAM_MASTER | SOCAM_DATAWIDTH_8 |
622 SOCAM_DATA_ACTIVE_HIGH,
623 .set_capture = camera_set_capture,
624};
625
626static struct soc_camera_link camera_link = {
627 .bus_id = 0,
628 .add_device = mackerel_camera_add,
629 .del_device = mackerel_camera_del,
630 .module_name = "soc_camera_platform",
631 .priv = &camera_info,
632};
633
634static void dummy_release(struct device *dev)
635{
636}
637
638static struct platform_device camera_device = {
639 .name = "soc_camera_platform",
640 .dev = {
641 .platform_data = &camera_info,
642 .release = dummy_release,
643 },
644};
645
646static int mackerel_camera_add(struct soc_camera_link *icl,
647 struct device *dev)
648{
649 if (icl != &camera_link)
650 return -ENODEV;
651
652 camera_info.dev = dev;
653
654 return platform_device_register(&camera_device);
655}
656
657static void mackerel_camera_del(struct soc_camera_link *icl)
658{
659 if (icl != &camera_link)
660 return;
661
662 platform_device_unregister(&camera_device);
663 memset(&camera_device.dev.kobj, 0,
664 sizeof(camera_device.dev.kobj));
665}
666
667static struct sh_mobile_ceu_info sh_mobile_ceu_info = {
668 .flags = SH_CEU_FLAG_USE_8BIT_BUS,
669};
670
671static struct resource ceu_resources[] = {
672 [0] = {
673 .name = "CEU",
674 .start = 0xfe910000,
675 .end = 0xfe91009f,
676 .flags = IORESOURCE_MEM,
677 },
678 [1] = {
679 .start = intcs_evt2irq(0x880),
680 .flags = IORESOURCE_IRQ,
681 },
682 [2] = {
683 /* place holder for contiguous memory */
684 },
685};
686
687static struct platform_device ceu_device = {
688 .name = "sh_mobile_ceu",
689 .id = 0, /* "ceu0" clock */
690 .num_resources = ARRAY_SIZE(ceu_resources),
691 .resource = ceu_resources,
692 .dev = {
693 .platform_data = &sh_mobile_ceu_info,
694 },
695};
696
697static struct platform_device mackerel_camera = {
698 .name = "soc-camera-pdrv",
699 .id = 0,
700 .dev = {
701 .platform_data = &camera_link,
702 },
703};
704
920adc75
KM		 705static struct platform_device *mackerel_devices[] __initdata = {
706 &nor_flash_device,
2264c151 707 &smc911x_device,
11fee467 708 &lcdc_device,
25338f2e 709 &usb1_host_device,
d44deb35 710 &leds_device,
1a44d72a
KM		 711 &fsi_device,
712 &fsi_ak4643_device,
6dff7da2 713 &sdhi0_device,
41491b9a 714#if !defined(CONFIG_MMC_SH_MMCIF)
6dff7da2 715 &sdhi1_device,
41491b9a 716#endif
6dff7da2 717 &sdhi2_device,
41491b9a 718 &sh_mmcif_device,
ae37c8de
MD		 719 &ceu_device,
720 &mackerel_camera,
1a44d72a
KM		 721};
722
cd8ab004
TS		 723/* Keypad Initialization */
724#define KEYPAD_BUTTON(ev_type, ev_code, act_low) \
725{ \
726 .type = ev_type, \
727 .code = ev_code, \
728 .active_low = act_low, \
729}
730
731#define KEYPAD_BUTTON_LOW(event_code) KEYPAD_BUTTON(EV_KEY, event_code, 1)
732
733static struct tca6416_button mackerel_gpio_keys[] = {
734 KEYPAD_BUTTON_LOW(KEY_HOME),
735 KEYPAD_BUTTON_LOW(KEY_MENU),
736 KEYPAD_BUTTON_LOW(KEY_BACK),
737 KEYPAD_BUTTON_LOW(KEY_POWER),
738};
739
740static struct tca6416_keys_platform_data mackerel_tca6416_keys_info = {
741 .buttons = mackerel_gpio_keys,
742 .nbuttons = ARRAY_SIZE(mackerel_gpio_keys),
743 .rep = 1,
744 .use_polling = 0,
745 .pinmask = 0x000F,
746};
747
1a44d72a 748/* I2C */
cd8ab004
TS		 749#define IRQ9 evt2irq(0x0320)
750
1a44d72a
KM		 751static struct i2c_board_info i2c0_devices[] = {
752 {
753 I2C_BOARD_INFO("ak4643", 0x13),
754 },
cd8ab004
TS		 755 /* Keypad */
756 {
757 I2C_BOARD_INFO("tca6408-keys", 0x20),
758 .platform_data = &mackerel_tca6416_keys_info,
759 .irq = IRQ9,
760 },
920adc75
KM		 761};
762
80f1dc7c
TS		 763#define IRQ21 evt2irq(0x32a0)
764
765static struct i2c_board_info i2c1_devices[] = {
766 /* Accelerometer */
767 {
768 I2C_BOARD_INFO("adxl34x", 0x53),
769 .irq = IRQ21,
770 },
771};
772
920adc75
KM		 773static struct map_desc mackerel_io_desc[] __initdata = {
774 /* create a 1:1 entity map for 0xe6xxxxxx
775 * used by CPGA, INTC and PFC.
776 */
777 {
778 .virtual = 0xe6000000,
779 .pfn = __phys_to_pfn(0xe6000000),
780 .length = 256 << 20,
781 .type = MT_DEVICE_NONSHARED
782 },
783};
784
785static void __init mackerel_map_io(void)
786{
787 iotable_init(mackerel_io_desc, ARRAY_SIZE(mackerel_io_desc));
788
789 /* setup early devices and console here as well */
790 sh7372_add_early_devices();
791 shmobile_setup_console();
792}
793
1a44d72a
KM		 794#define GPIO_PORT9CR 0xE6051009
795#define GPIO_PORT10CR 0xE605100A
920adc75
KM		 796static void __init mackerel_init(void)
797{
798 sh7372_pinmux_init();
799
800 /* enable SCIFA0 */
801 gpio_request(GPIO_FN_SCIFA0_TXD, NULL);
802 gpio_request(GPIO_FN_SCIFA0_RXD, NULL);
803
2264c151
KM		 804 /* enable SMSC911X */
805 gpio_request(GPIO_FN_CS5A, NULL);
806 gpio_request(GPIO_FN_IRQ6_39, NULL);
807
11fee467 808 /* LCDC */
eb87e677
KM		 809 gpio_request(GPIO_FN_LCDD23, NULL);
810 gpio_request(GPIO_FN_LCDD22, NULL);
811 gpio_request(GPIO_FN_LCDD21, NULL);
812 gpio_request(GPIO_FN_LCDD20, NULL);
813 gpio_request(GPIO_FN_LCDD19, NULL);
814 gpio_request(GPIO_FN_LCDD18, NULL);
11fee467
KM		 815 gpio_request(GPIO_FN_LCDD17, NULL);
816 gpio_request(GPIO_FN_LCDD16, NULL);
817 gpio_request(GPIO_FN_LCDD15, NULL);
818 gpio_request(GPIO_FN_LCDD14, NULL);
819 gpio_request(GPIO_FN_LCDD13, NULL);
820 gpio_request(GPIO_FN_LCDD12, NULL);
821 gpio_request(GPIO_FN_LCDD11, NULL);
822 gpio_request(GPIO_FN_LCDD10, NULL);
823 gpio_request(GPIO_FN_LCDD9, NULL);
824 gpio_request(GPIO_FN_LCDD8, NULL);
825 gpio_request(GPIO_FN_LCDD7, NULL);
826 gpio_request(GPIO_FN_LCDD6, NULL);
827 gpio_request(GPIO_FN_LCDD5, NULL);
828 gpio_request(GPIO_FN_LCDD4, NULL);
829 gpio_request(GPIO_FN_LCDD3, NULL);
830 gpio_request(GPIO_FN_LCDD2, NULL);
831 gpio_request(GPIO_FN_LCDD1, NULL);
832 gpio_request(GPIO_FN_LCDD0, NULL);
833 gpio_request(GPIO_FN_LCDDISP, NULL);
834 gpio_request(GPIO_FN_LCDDCK, NULL);
835
836 gpio_request(GPIO_PORT31, NULL); /* backlight */
837 gpio_direction_output(GPIO_PORT31, 1);
838
839 gpio_request(GPIO_PORT151, NULL); /* LCDDON */
840 gpio_direction_output(GPIO_PORT151, 1);
841
25338f2e
KM		 842 /* USB enable */
843 gpio_request(GPIO_FN_VBUS0_1, NULL);
844 gpio_request(GPIO_FN_IDIN_1_18, NULL);
845 gpio_request(GPIO_FN_PWEN_1_115, NULL);
846 gpio_request(GPIO_FN_OVCN_1_114, NULL);
847 gpio_request(GPIO_FN_EXTLP_1, NULL);
848 gpio_request(GPIO_FN_OVCN2_1, NULL);
849
850 /* setup USB phy */
d0fb0c4b 851 __raw_writew(0x8a0a, 0xE6058130); /* USBCR4 */
25338f2e 852
1a44d72a
KM		 853 /* enable FSI2 port A (ak4643) */
854 gpio_request(GPIO_FN_FSIAIBT, NULL);
855 gpio_request(GPIO_FN_FSIAILR, NULL);
856 gpio_request(GPIO_FN_FSIAISLD, NULL);
857 gpio_request(GPIO_FN_FSIAOSLD, NULL);
858 gpio_request(GPIO_PORT161, NULL);
859 gpio_direction_output(GPIO_PORT161, 0); /* slave */
860
861 gpio_request(GPIO_PORT9, NULL);
862 gpio_request(GPIO_PORT10, NULL);
863 gpio_no_direction(GPIO_PORT9CR); /* FSIAOBT needs no direction */
864 gpio_no_direction(GPIO_PORT10CR); /* FSIAOLR needs no direction */
865
866 intc_set_priority(IRQ_FSI, 3); /* irq priority FSI(3) > SMSC911X(2) */
867
cd8ab004
TS		 868 /* enable Keypad */
869 gpio_request(GPIO_FN_IRQ9_42, NULL);
870 set_irq_type(IRQ9, IRQ_TYPE_LEVEL_HIGH);
871
80f1dc7c
TS		 872 /* enable Accelerometer */
873 gpio_request(GPIO_FN_IRQ21, NULL);
874 set_irq_type(IRQ21, IRQ_TYPE_LEVEL_HIGH);
1a44d72a 875
6dff7da2
YG		 876 /* enable SDHI0 */
877 gpio_request(GPIO_FN_SDHICD0, NULL);
878 gpio_request(GPIO_FN_SDHIWP0, NULL);
879 gpio_request(GPIO_FN_SDHICMD0, NULL);
880 gpio_request(GPIO_FN_SDHICLK0, NULL);
881 gpio_request(GPIO_FN_SDHID0_3, NULL);
882 gpio_request(GPIO_FN_SDHID0_2, NULL);
883 gpio_request(GPIO_FN_SDHID0_1, NULL);
884 gpio_request(GPIO_FN_SDHID0_0, NULL);
885
41491b9a 886#if !defined(CONFIG_MMC_SH_MMCIF)
6dff7da2
YG		 887 /* enable SDHI1 */
888 gpio_request(GPIO_FN_SDHICMD1, NULL);
889 gpio_request(GPIO_FN_SDHICLK1, NULL);
890 gpio_request(GPIO_FN_SDHID1_3, NULL);
891 gpio_request(GPIO_FN_SDHID1_2, NULL);
892 gpio_request(GPIO_FN_SDHID1_1, NULL);
893 gpio_request(GPIO_FN_SDHID1_0, NULL);
41491b9a 894#endif
6dff7da2
YG		 895 /* card detect pin for MMC slot (CN7) */
896 gpio_request(GPIO_PORT41, NULL);
897 gpio_direction_input(GPIO_PORT41);
898
899 /* enable SDHI2 */
900 gpio_request(GPIO_FN_SDHICMD2, NULL);
901 gpio_request(GPIO_FN_SDHICLK2, NULL);
902 gpio_request(GPIO_FN_SDHID2_3, NULL);
903 gpio_request(GPIO_FN_SDHID2_2, NULL);
904 gpio_request(GPIO_FN_SDHID2_1, NULL);
905 gpio_request(GPIO_FN_SDHID2_0, NULL);
906
41491b9a
YG		 907 /* MMCIF */
908 gpio_request(GPIO_FN_MMCD0_0, NULL);
909 gpio_request(GPIO_FN_MMCD0_1, NULL);
910 gpio_request(GPIO_FN_MMCD0_2, NULL);
911 gpio_request(GPIO_FN_MMCD0_3, NULL);
912 gpio_request(GPIO_FN_MMCD0_4, NULL);
913 gpio_request(GPIO_FN_MMCD0_5, NULL);
914 gpio_request(GPIO_FN_MMCD0_6, NULL);
915 gpio_request(GPIO_FN_MMCD0_7, NULL);
916 gpio_request(GPIO_FN_MMCCMD0, NULL);
917 gpio_request(GPIO_FN_MMCCLK0, NULL);
918
56e78daf
YG		 919 /* enable GPS module (GT-720F) */
920 gpio_request(GPIO_FN_SCIFA2_TXD1, NULL);
921 gpio_request(GPIO_FN_SCIFA2_RXD1, NULL);
922
ae37c8de
MD		 923 /* CEU */
924 gpio_request(GPIO_FN_VIO_CLK, NULL);
925 gpio_request(GPIO_FN_VIO_VD, NULL);
926 gpio_request(GPIO_FN_VIO_HD, NULL);
927 gpio_request(GPIO_FN_VIO_FIELD, NULL);
928 gpio_request(GPIO_FN_VIO_CKO, NULL);
929 gpio_request(GPIO_FN_VIO_D7, NULL);
930 gpio_request(GPIO_FN_VIO_D6, NULL);
931 gpio_request(GPIO_FN_VIO_D5, NULL);
932 gpio_request(GPIO_FN_VIO_D4, NULL);
933 gpio_request(GPIO_FN_VIO_D3, NULL);
934 gpio_request(GPIO_FN_VIO_D2, NULL);
935 gpio_request(GPIO_FN_VIO_D1, NULL);
936 gpio_request(GPIO_FN_VIO_D0, NULL);
937
1a44d72a
KM		 938 i2c_register_board_info(0, i2c0_devices,
939 ARRAY_SIZE(i2c0_devices));
80f1dc7c
TS		 940 i2c_register_board_info(1, i2c1_devices,
941 ARRAY_SIZE(i2c1_devices));
11fee467 942
920adc75
KM		 943 sh7372_add_standard_devices();
944
945 platform_add_devices(mackerel_devices, ARRAY_SIZE(mackerel_devices));
946}
947
948static void __init mackerel_timer_init(void)
949{
950 sh7372_clock_init();
951 shmobile_timer.init();
952}
953
954static struct sys_timer mackerel_timer = {
955 .init = mackerel_timer_init,
956};
957
958MACHINE_START(MACKEREL, "mackerel")
959 .map_io = mackerel_map_io,
960 .init_irq = sh7372_init_irq,
961 .init_machine = mackerel_init,
962 .timer = &mackerel_timer,
963MACHINE_END
Linux 6.x block layer and io_uring tree(s)