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ARM: mach-shmobile: mackerel: fixup default memory size
[deliverable/linux.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
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 */
191static void __init gpio_no_direction(u32 addr)
192{
193 __raw_writeb(0x00, addr);
194}
195
920adc75
KM		 196/* MTD */
197static 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
228static 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
234static struct resource nor_flash_resources[] = {
235 [0] = {
236 .start = 0x00000000,
237 .end = 0x08000000 - 1,
238 .flags = IORESOURCE_MEM,
239 }
240};
241
242static 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 */
252static 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
263static 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
269static 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 */
280static 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
295static 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
310static 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
323static 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) */
334static 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
343static struct r8a66597_platdata usb1_host_data = {
344 .on_chip = 1,
345 .port_power = usb1_host_port_power,
346};
347
348static 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
361static 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 */
374static 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
397static struct gpio_led_platform_data mackerel_leds_pdata = {
398 .leds = mackerel_leds,
399 .num_leds = ARRAY_SIZE(mackerel_leds),
400};
401
402static 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)
412static 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
420static 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
433static 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
443static 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 */
451static 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 */
460static 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
466static 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
479static 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 */
491static 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
501static 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
514static 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 */
526static 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
534static 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
547static 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 */
558static 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
577static 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
586static 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		 598static 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
624static 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
631static 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		 642static 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
656static struct i2c_board_info i2c1_devices[] = {
657 /* Accelerometer */
658 {
659 I2C_BOARD_INFO("adxl34x", 0x53),
660 .irq = IRQ21,
661 },
662};
663
920adc75
KM		 664static 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
676static 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		 687static 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
56e78daf
YG		 810 /* enable GPS module (GT-720F) */
811 gpio_request(GPIO_FN_SCIFA2_TXD1, NULL);
812 gpio_request(GPIO_FN_SCIFA2_RXD1, NULL);
813
1a44d72a
KM		 814 i2c_register_board_info(0, i2c0_devices,
815 ARRAY_SIZE(i2c0_devices));
80f1dc7c
TS		 816 i2c_register_board_info(1, i2c1_devices,
817 ARRAY_SIZE(i2c1_devices));
11fee467 818
920adc75
KM		 819 sh7372_add_standard_devices();
820
821 platform_add_devices(mackerel_devices, ARRAY_SIZE(mackerel_devices));
822}
823
824static void __init mackerel_timer_init(void)
825{
826 sh7372_clock_init();
827 shmobile_timer.init();
828}
829
830static struct sys_timer mackerel_timer = {
831 .init = mackerel_timer_init,
832};
833
834MACHINE_START(MACKEREL, "mackerel")
835 .map_io = mackerel_map_io,
836 .init_irq = sh7372_init_irq,
837 .init_machine = mackerel_init,
838 .timer = &mackerel_timer,
839MACHINE_END
Linux kernel - Deliverables
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