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1 /*
2  * Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved.
3  * Copyright (C) 2009 Marc Kleine-Budde, Pengutronix
4  *
5  * Author: Fabio Estevam <fabio.estevam@freescale.com>
6  *
7  * Copyright (C) 2011 Meprolight, Ltd.
8  * Alex Gershgorin <alexg@meprolight.com>
9  *
10  * Modified from i.MX31 3-Stack Development System
11  *
12  * This program is free software; you can redistribute it and/or modify
13  * it under the terms of the GNU General Public License as published by
14  * the Free Software Foundation; either version 2 of the License, or
15  * (at your option) any later version.
16  *
17  * This program is distributed in the hope that it will be useful,
18  * but WITHOUT ANY WARRANTY; without even the implied warranty of
19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
20  * GNU General Public License for more details.
21  */
22 
23 /*
24  * This machine is known as:
25  *  - i.MX35 3-Stack Development System
26  *  - i.MX35 Platform Development Kit (i.MX35 PDK)
27  */
28 
29 #include <linux/types.h>
30 #include <linux/init.h>
31 #include <linux/platform_device.h>
32 #include <linux/memory.h>
33 #include <linux/gpio.h>
34 #include <linux/usb/otg.h>
35 
36 #include <linux/mtd/physmap.h>
37 #include <linux/mfd/mc13892.h>
38 #include <linux/regulator/machine.h>
39 
40 #include <asm/mach-types.h>
41 #include <asm/mach/arch.h>
42 #include <asm/mach/time.h>
43 #include <asm/mach/map.h>
44 #include <asm/memblock.h>
45 
46 #include <video/platform_lcd.h>
47 
48 #include <media/soc_camera.h>
49 
50 #include "3ds_debugboard.h"
51 #include "common.h"
52 #include "devices-imx35.h"
53 #include "ehci.h"
54 #include "hardware.h"
55 #include "iomux-mx35.h"
56 
57 #define GPIO_MC9S08DZ60_GPS_ENABLE 0
58 #define GPIO_MC9S08DZ60_HDD_ENABLE 4
59 #define GPIO_MC9S08DZ60_WIFI_ENABLE 5
60 #define GPIO_MC9S08DZ60_LCD_ENABLE 6
61 #define GPIO_MC9S08DZ60_SPEAKER_ENABLE 8
62 
63 static const struct fb_videomode fb_modedb[] = {
64 	{
65 		 /* 800x480 @ 55 Hz */
66 		.name = "Ceramate-CLAA070VC01",
67 		.refresh = 55,
68 		.xres = 800,
69 		.yres = 480,
70 		.pixclock = 40000,
71 		.left_margin = 40,
72 		.right_margin = 40,
73 		.upper_margin = 5,
74 		.lower_margin = 5,
75 		.hsync_len = 20,
76 		.vsync_len = 10,
77 		.sync = FB_SYNC_OE_ACT_HIGH,
78 		.vmode = FB_VMODE_NONINTERLACED,
79 		.flag = 0,
80 	 },
81 };
82 
83 static struct mx3fb_platform_data mx3fb_pdata __initdata = {
84 	.name = "Ceramate-CLAA070VC01",
85 	.mode = fb_modedb,
86 	.num_modes = ARRAY_SIZE(fb_modedb),
87 };
88 
89 static struct i2c_board_info __initdata i2c_devices_3ds[] = {
90 	{
91 		I2C_BOARD_INFO("mc9s08dz60", 0x69),
92 	},
93 };
94 
95 static int lcd_power_gpio = -ENXIO;
96 
mc9s08dz60_gpiochip_match(struct gpio_chip * chip,void * data)97 static int mc9s08dz60_gpiochip_match(struct gpio_chip *chip, void *data)
98 {
99 	return !strcmp(chip->label, data);
100 }
101 
mx35_3ds_lcd_set_power(struct plat_lcd_data * pd,unsigned int power)102 static void mx35_3ds_lcd_set_power(
103 				struct plat_lcd_data *pd, unsigned int power)
104 {
105 	struct gpio_chip *chip;
106 
107 	if (!gpio_is_valid(lcd_power_gpio)) {
108 		chip = gpiochip_find(
109 				"mc9s08dz60", mc9s08dz60_gpiochip_match);
110 		if (chip) {
111 			lcd_power_gpio =
112 				chip->base + GPIO_MC9S08DZ60_LCD_ENABLE;
113 			if (gpio_request(lcd_power_gpio, "lcd_power") < 0) {
114 				pr_err("error: gpio already requested!\n");
115 				lcd_power_gpio = -ENXIO;
116 			}
117 		} else {
118 			pr_err("error: didn't find mc9s08dz60 gpio chip\n");
119 		}
120 	}
121 
122 	if (gpio_is_valid(lcd_power_gpio))
123 		gpio_set_value_cansleep(lcd_power_gpio, power);
124 }
125 
126 static struct plat_lcd_data mx35_3ds_lcd_data = {
127 	.set_power = mx35_3ds_lcd_set_power,
128 };
129 
130 static struct platform_device mx35_3ds_lcd = {
131 	.name = "platform-lcd",
132 	.dev.platform_data = &mx35_3ds_lcd_data,
133 };
134 
135 static const struct imxuart_platform_data uart_pdata __initconst = {
136 	.flags = IMXUART_HAVE_RTSCTS,
137 };
138 
139 static struct physmap_flash_data mx35pdk_flash_data = {
140 	.width  = 2,
141 };
142 
143 static struct resource mx35pdk_flash_resource = {
144 	.start	= MX35_CS0_BASE_ADDR,
145 	.end	= MX35_CS0_BASE_ADDR + SZ_64M - 1,
146 	.flags	= IORESOURCE_MEM,
147 };
148 
149 static struct platform_device mx35pdk_flash = {
150 	.name	= "physmap-flash",
151 	.id	= 0,
152 	.dev	= {
153 		.platform_data  = &mx35pdk_flash_data,
154 	},
155 	.resource = &mx35pdk_flash_resource,
156 	.num_resources = 1,
157 };
158 
159 static const struct mxc_nand_platform_data mx35pdk_nand_board_info __initconst = {
160 	.width = 1,
161 	.hw_ecc = 1,
162 	.flash_bbt = 1,
163 };
164 
165 static struct platform_device *devices[] __initdata = {
166 	&mx35pdk_flash,
167 };
168 
169 static iomux_v3_cfg_t mx35pdk_pads[] = {
170 	/* UART1 */
171 	MX35_PAD_CTS1__UART1_CTS,
172 	MX35_PAD_RTS1__UART1_RTS,
173 	MX35_PAD_TXD1__UART1_TXD_MUX,
174 	MX35_PAD_RXD1__UART1_RXD_MUX,
175 	/* FEC */
176 	MX35_PAD_FEC_TX_CLK__FEC_TX_CLK,
177 	MX35_PAD_FEC_RX_CLK__FEC_RX_CLK,
178 	MX35_PAD_FEC_RX_DV__FEC_RX_DV,
179 	MX35_PAD_FEC_COL__FEC_COL,
180 	MX35_PAD_FEC_RDATA0__FEC_RDATA_0,
181 	MX35_PAD_FEC_TDATA0__FEC_TDATA_0,
182 	MX35_PAD_FEC_TX_EN__FEC_TX_EN,
183 	MX35_PAD_FEC_MDC__FEC_MDC,
184 	MX35_PAD_FEC_MDIO__FEC_MDIO,
185 	MX35_PAD_FEC_TX_ERR__FEC_TX_ERR,
186 	MX35_PAD_FEC_RX_ERR__FEC_RX_ERR,
187 	MX35_PAD_FEC_CRS__FEC_CRS,
188 	MX35_PAD_FEC_RDATA1__FEC_RDATA_1,
189 	MX35_PAD_FEC_TDATA1__FEC_TDATA_1,
190 	MX35_PAD_FEC_RDATA2__FEC_RDATA_2,
191 	MX35_PAD_FEC_TDATA2__FEC_TDATA_2,
192 	MX35_PAD_FEC_RDATA3__FEC_RDATA_3,
193 	MX35_PAD_FEC_TDATA3__FEC_TDATA_3,
194 	/* USBOTG */
195 	MX35_PAD_USBOTG_PWR__USB_TOP_USBOTG_PWR,
196 	MX35_PAD_USBOTG_OC__USB_TOP_USBOTG_OC,
197 	/* USBH1 */
198 	MX35_PAD_I2C2_CLK__USB_TOP_USBH2_PWR,
199 	MX35_PAD_I2C2_DAT__USB_TOP_USBH2_OC,
200 	/* SDCARD */
201 	MX35_PAD_SD1_CMD__ESDHC1_CMD,
202 	MX35_PAD_SD1_CLK__ESDHC1_CLK,
203 	MX35_PAD_SD1_DATA0__ESDHC1_DAT0,
204 	MX35_PAD_SD1_DATA1__ESDHC1_DAT1,
205 	MX35_PAD_SD1_DATA2__ESDHC1_DAT2,
206 	MX35_PAD_SD1_DATA3__ESDHC1_DAT3,
207 	/* I2C1 */
208 	MX35_PAD_I2C1_CLK__I2C1_SCL,
209 	MX35_PAD_I2C1_DAT__I2C1_SDA,
210 	/* Display */
211 	MX35_PAD_LD0__IPU_DISPB_DAT_0,
212 	MX35_PAD_LD1__IPU_DISPB_DAT_1,
213 	MX35_PAD_LD2__IPU_DISPB_DAT_2,
214 	MX35_PAD_LD3__IPU_DISPB_DAT_3,
215 	MX35_PAD_LD4__IPU_DISPB_DAT_4,
216 	MX35_PAD_LD5__IPU_DISPB_DAT_5,
217 	MX35_PAD_LD6__IPU_DISPB_DAT_6,
218 	MX35_PAD_LD7__IPU_DISPB_DAT_7,
219 	MX35_PAD_LD8__IPU_DISPB_DAT_8,
220 	MX35_PAD_LD9__IPU_DISPB_DAT_9,
221 	MX35_PAD_LD10__IPU_DISPB_DAT_10,
222 	MX35_PAD_LD11__IPU_DISPB_DAT_11,
223 	MX35_PAD_LD12__IPU_DISPB_DAT_12,
224 	MX35_PAD_LD13__IPU_DISPB_DAT_13,
225 	MX35_PAD_LD14__IPU_DISPB_DAT_14,
226 	MX35_PAD_LD15__IPU_DISPB_DAT_15,
227 	MX35_PAD_LD16__IPU_DISPB_DAT_16,
228 	MX35_PAD_LD17__IPU_DISPB_DAT_17,
229 	MX35_PAD_D3_HSYNC__IPU_DISPB_D3_HSYNC,
230 	MX35_PAD_D3_FPSHIFT__IPU_DISPB_D3_CLK,
231 	MX35_PAD_D3_DRDY__IPU_DISPB_D3_DRDY,
232 	MX35_PAD_CONTRAST__IPU_DISPB_CONTR,
233 	MX35_PAD_D3_VSYNC__IPU_DISPB_D3_VSYNC,
234 	MX35_PAD_D3_REV__IPU_DISPB_D3_REV,
235 	MX35_PAD_D3_CLS__IPU_DISPB_D3_CLS,
236 	/* CSI */
237 	MX35_PAD_TX1__IPU_CSI_D_6,
238 	MX35_PAD_TX0__IPU_CSI_D_7,
239 	MX35_PAD_CSI_D8__IPU_CSI_D_8,
240 	MX35_PAD_CSI_D9__IPU_CSI_D_9,
241 	MX35_PAD_CSI_D10__IPU_CSI_D_10,
242 	MX35_PAD_CSI_D11__IPU_CSI_D_11,
243 	MX35_PAD_CSI_D12__IPU_CSI_D_12,
244 	MX35_PAD_CSI_D13__IPU_CSI_D_13,
245 	MX35_PAD_CSI_D14__IPU_CSI_D_14,
246 	MX35_PAD_CSI_D15__IPU_CSI_D_15,
247 	MX35_PAD_CSI_HSYNC__IPU_CSI_HSYNC,
248 	MX35_PAD_CSI_MCLK__IPU_CSI_MCLK,
249 	MX35_PAD_CSI_PIXCLK__IPU_CSI_PIXCLK,
250 	MX35_PAD_CSI_VSYNC__IPU_CSI_VSYNC,
251 	/*PMIC IRQ*/
252 	MX35_PAD_GPIO2_0__GPIO2_0,
253 };
254 
255 /*
256  * Camera support
257 */
258 static phys_addr_t mx3_camera_base __initdata;
259 #define MX35_3DS_CAMERA_BUF_SIZE SZ_8M
260 
261 static const struct mx3_camera_pdata mx35_3ds_camera_pdata __initconst = {
262 	.flags = MX3_CAMERA_DATAWIDTH_8,
263 	.mclk_10khz = 2000,
264 };
265 
imx35_3ds_init_camera(void)266 static int __init imx35_3ds_init_camera(void)
267 {
268 	int dma, ret = -ENOMEM;
269 	struct platform_device *pdev =
270 		imx35_alloc_mx3_camera(&mx35_3ds_camera_pdata);
271 
272 	if (IS_ERR(pdev))
273 		return PTR_ERR(pdev);
274 
275 	if (!mx3_camera_base)
276 		goto err;
277 
278 	dma = dma_declare_coherent_memory(&pdev->dev,
279 					mx3_camera_base, mx3_camera_base,
280 					MX35_3DS_CAMERA_BUF_SIZE,
281 					DMA_MEMORY_MAP | DMA_MEMORY_EXCLUSIVE);
282 
283 	if (!(dma & DMA_MEMORY_MAP))
284 		goto err;
285 
286 	ret = platform_device_add(pdev);
287 	if (ret)
288 err:
289 		platform_device_put(pdev);
290 
291 	return ret;
292 }
293 
294 static struct i2c_board_info mx35_3ds_i2c_camera = {
295 	I2C_BOARD_INFO("ov2640", 0x30),
296 };
297 
298 static struct soc_camera_link iclink_ov2640 = {
299 	.bus_id		= 0,
300 	.board_info	= &mx35_3ds_i2c_camera,
301 	.i2c_adapter_id	= 0,
302 	.power		= NULL,
303 };
304 
305 static struct platform_device mx35_3ds_ov2640 = {
306 	.name	= "soc-camera-pdrv",
307 	.id	= 0,
308 	.dev	= {
309 		.platform_data = &iclink_ov2640,
310 	},
311 };
312 
313 static struct regulator_consumer_supply sw1_consumers[] = {
314 	{
315 		.supply = "cpu_vcc",
316 	}
317 };
318 
319 static struct regulator_consumer_supply vcam_consumers[] = {
320 	/* sgtl5000 */
321 	REGULATOR_SUPPLY("VDDA", "0-000a"),
322 };
323 
324 static struct regulator_consumer_supply vaudio_consumers[] = {
325 	REGULATOR_SUPPLY("cmos_vio", "soc-camera-pdrv.0"),
326 };
327 
328 static struct regulator_init_data sw1_init = {
329 	.constraints = {
330 		.name = "SW1",
331 		.min_uV = 600000,
332 		.max_uV = 1375000,
333 		.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
334 		.valid_modes_mask = 0,
335 		.always_on = 1,
336 		.boot_on = 1,
337 	},
338 	.num_consumer_supplies = ARRAY_SIZE(sw1_consumers),
339 	.consumer_supplies = sw1_consumers,
340 };
341 
342 static struct regulator_init_data sw2_init = {
343 	.constraints = {
344 		.name = "SW2",
345 		.always_on = 1,
346 		.boot_on = 1,
347 	}
348 };
349 
350 static struct regulator_init_data sw3_init = {
351 	.constraints = {
352 		.name = "SW3",
353 		.always_on = 1,
354 		.boot_on = 1,
355 	}
356 };
357 
358 static struct regulator_init_data sw4_init = {
359 	.constraints = {
360 		.name = "SW4",
361 		.always_on = 1,
362 		.boot_on = 1,
363 	}
364 };
365 
366 static struct regulator_init_data viohi_init = {
367 	.constraints = {
368 		.name = "VIOHI",
369 		.boot_on = 1,
370 	}
371 };
372 
373 static struct regulator_init_data vusb_init = {
374 	.constraints = {
375 		.name = "VUSB",
376 		.boot_on = 1,
377 	}
378 };
379 
380 static struct regulator_init_data vdig_init = {
381 	.constraints = {
382 		.name = "VDIG",
383 		.boot_on = 1,
384 	}
385 };
386 
387 static struct regulator_init_data vpll_init = {
388 	.constraints = {
389 		.name = "VPLL",
390 		.boot_on = 1,
391 	}
392 };
393 
394 static struct regulator_init_data vusb2_init = {
395 	.constraints = {
396 		.name = "VUSB2",
397 		.boot_on = 1,
398 	}
399 };
400 
401 static struct regulator_init_data vvideo_init = {
402 	.constraints = {
403 		.name = "VVIDEO",
404 		.boot_on = 1
405 	}
406 };
407 
408 static struct regulator_init_data vaudio_init = {
409 	.constraints = {
410 		.name = "VAUDIO",
411 		.min_uV = 2300000,
412 		.max_uV = 3000000,
413 		.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
414 		.boot_on = 1
415 	},
416 	.num_consumer_supplies = ARRAY_SIZE(vaudio_consumers),
417 	.consumer_supplies = vaudio_consumers,
418 };
419 
420 static struct regulator_init_data vcam_init = {
421 	.constraints = {
422 		.name = "VCAM",
423 		.min_uV = 2500000,
424 		.max_uV = 3000000,
425 		.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
426 					REGULATOR_CHANGE_MODE,
427 		.valid_modes_mask = REGULATOR_MODE_FAST | REGULATOR_MODE_NORMAL,
428 		.boot_on = 1
429 	},
430 	.num_consumer_supplies = ARRAY_SIZE(vcam_consumers),
431 	.consumer_supplies = vcam_consumers,
432 };
433 
434 static struct regulator_init_data vgen1_init = {
435 	.constraints = {
436 		.name = "VGEN1",
437 	}
438 };
439 
440 static struct regulator_init_data vgen2_init = {
441 	.constraints = {
442 		.name = "VGEN2",
443 		.boot_on = 1,
444 	}
445 };
446 
447 static struct regulator_init_data vgen3_init = {
448 	.constraints = {
449 		.name = "VGEN3",
450 	}
451 };
452 
453 static struct mc13xxx_regulator_init_data mx35_3ds_regulators[] = {
454 	{ .id = MC13892_SW1, .init_data = &sw1_init },
455 	{ .id = MC13892_SW2, .init_data = &sw2_init },
456 	{ .id = MC13892_SW3, .init_data = &sw3_init },
457 	{ .id = MC13892_SW4, .init_data = &sw4_init },
458 	{ .id = MC13892_VIOHI, .init_data = &viohi_init },
459 	{ .id = MC13892_VPLL, .init_data = &vpll_init },
460 	{ .id = MC13892_VDIG, .init_data = &vdig_init },
461 	{ .id = MC13892_VUSB2, .init_data = &vusb2_init },
462 	{ .id = MC13892_VVIDEO, .init_data = &vvideo_init },
463 	{ .id = MC13892_VAUDIO, .init_data = &vaudio_init },
464 	{ .id = MC13892_VCAM, .init_data = &vcam_init },
465 	{ .id = MC13892_VGEN1, .init_data = &vgen1_init },
466 	{ .id = MC13892_VGEN2, .init_data = &vgen2_init },
467 	{ .id = MC13892_VGEN3, .init_data = &vgen3_init },
468 	{ .id = MC13892_VUSB, .init_data = &vusb_init },
469 };
470 
471 static struct mc13xxx_platform_data mx35_3ds_mc13892_data = {
472 	.flags = MC13XXX_USE_RTC | MC13XXX_USE_TOUCHSCREEN,
473 	.regulators = {
474 		.num_regulators = ARRAY_SIZE(mx35_3ds_regulators),
475 		.regulators = mx35_3ds_regulators,
476 	},
477 };
478 
479 #define GPIO_PMIC_INT IMX_GPIO_NR(2, 0)
480 
481 static struct i2c_board_info mx35_3ds_i2c_mc13892 = {
482 
483 	I2C_BOARD_INFO("mc13892", 0x08),
484 	.platform_data = &mx35_3ds_mc13892_data,
485 	/* irq number is run-time assigned */
486 };
487 
imx35_3ds_init_mc13892(void)488 static void __init imx35_3ds_init_mc13892(void)
489 {
490 	int ret = gpio_request_one(GPIO_PMIC_INT, GPIOF_DIR_IN, "pmic irq");
491 
492 	if (ret) {
493 		pr_err("failed to get pmic irq: %d\n", ret);
494 		return;
495 	}
496 
497 	mx35_3ds_i2c_mc13892.irq = gpio_to_irq(GPIO_PMIC_INT);
498 	i2c_register_board_info(0, &mx35_3ds_i2c_mc13892, 1);
499 }
500 
mx35_3ds_otg_init(struct platform_device * pdev)501 static int mx35_3ds_otg_init(struct platform_device *pdev)
502 {
503 	return mx35_initialize_usb_hw(pdev->id, MXC_EHCI_INTERNAL_PHY);
504 }
505 
506 /* OTG config */
507 static const struct fsl_usb2_platform_data usb_otg_pdata __initconst = {
508 	.operating_mode	= FSL_USB2_DR_DEVICE,
509 	.phy_mode	= FSL_USB2_PHY_UTMI_WIDE,
510 	.workaround	= FLS_USB2_WORKAROUND_ENGCM09152,
511 /*
512  * ENGCM09152 also requires a hardware change.
513  * Please check the MX35 Chip Errata document for details.
514  */
515 };
516 
517 static struct mxc_usbh_platform_data otg_pdata __initdata = {
518 	.init	= mx35_3ds_otg_init,
519 	.portsc	= MXC_EHCI_MODE_UTMI,
520 };
521 
mx35_3ds_usbh_init(struct platform_device * pdev)522 static int mx35_3ds_usbh_init(struct platform_device *pdev)
523 {
524 	return mx35_initialize_usb_hw(pdev->id, MXC_EHCI_INTERFACE_SINGLE_UNI |
525 			  MXC_EHCI_INTERNAL_PHY);
526 }
527 
528 /* USB HOST config */
529 static const struct mxc_usbh_platform_data usb_host_pdata __initconst = {
530 	.init		= mx35_3ds_usbh_init,
531 	.portsc		= MXC_EHCI_MODE_SERIAL,
532 };
533 
534 static bool otg_mode_host __initdata;
535 
mx35_3ds_otg_mode(char * options)536 static int __init mx35_3ds_otg_mode(char *options)
537 {
538 	if (!strcmp(options, "host"))
539 		otg_mode_host = true;
540 	else if (!strcmp(options, "device"))
541 		otg_mode_host = false;
542 	else
543 		pr_info("otg_mode neither \"host\" nor \"device\". "
544 			"Defaulting to device\n");
545 	return 1;
546 }
547 __setup("otg_mode=", mx35_3ds_otg_mode);
548 
549 static const struct imxi2c_platform_data mx35_3ds_i2c0_data __initconst = {
550 	.bitrate = 100000,
551 };
552 
553 /*
554  * Board specific initialization.
555  */
mx35_3ds_init(void)556 static void __init mx35_3ds_init(void)
557 {
558 	struct platform_device *imx35_fb_pdev;
559 
560 	imx35_soc_init();
561 
562 	mxc_iomux_v3_setup_multiple_pads(mx35pdk_pads, ARRAY_SIZE(mx35pdk_pads));
563 
564 	imx35_add_fec(NULL);
565 	imx35_add_imx2_wdt();
566 	imx35_add_mxc_rtc();
567 	platform_add_devices(devices, ARRAY_SIZE(devices));
568 
569 	imx35_add_imx_uart0(&uart_pdata);
570 
571 	if (otg_mode_host)
572 		imx35_add_mxc_ehci_otg(&otg_pdata);
573 
574 	imx35_add_mxc_ehci_hs(&usb_host_pdata);
575 
576 	if (!otg_mode_host)
577 		imx35_add_fsl_usb2_udc(&usb_otg_pdata);
578 
579 	imx35_add_mxc_nand(&mx35pdk_nand_board_info);
580 	imx35_add_sdhci_esdhc_imx(0, NULL);
581 
582 	if (mxc_expio_init(MX35_CS5_BASE_ADDR, IMX_GPIO_NR(1, 1)))
583 		pr_warn("Init of the debugboard failed, all "
584 				"devices on the debugboard are unusable.\n");
585 	imx35_add_imx_i2c0(&mx35_3ds_i2c0_data);
586 
587 	i2c_register_board_info(
588 		0, i2c_devices_3ds, ARRAY_SIZE(i2c_devices_3ds));
589 
590 	imx35_add_ipu_core();
591 	platform_device_register(&mx35_3ds_ov2640);
592 	imx35_3ds_init_camera();
593 
594 	imx35_fb_pdev = imx35_add_mx3_sdc_fb(&mx3fb_pdata);
595 	mx35_3ds_lcd.dev.parent = &imx35_fb_pdev->dev;
596 	platform_device_register(&mx35_3ds_lcd);
597 
598 	imx35_3ds_init_mc13892();
599 }
600 
mx35pdk_timer_init(void)601 static void __init mx35pdk_timer_init(void)
602 {
603 	mx35_clocks_init();
604 }
605 
mx35_3ds_reserve(void)606 static void __init mx35_3ds_reserve(void)
607 {
608 	/* reserve MX35_3DS_CAMERA_BUF_SIZE bytes for mx3-camera */
609 	mx3_camera_base = arm_memblock_steal(MX35_3DS_CAMERA_BUF_SIZE,
610 					 MX35_3DS_CAMERA_BUF_SIZE);
611 }
612 
613 MACHINE_START(MX35_3DS, "Freescale MX35PDK")
614 	/* Maintainer: Freescale Semiconductor, Inc */
615 	.atag_offset = 0x100,
616 	.map_io = mx35_map_io,
617 	.init_early = imx35_init_early,
618 	.init_irq = mx35_init_irq,
619 	.init_time	= mx35pdk_timer_init,
620 	.init_machine = mx35_3ds_init,
621 	.reserve = mx35_3ds_reserve,
622 	.restart	= mxc_restart,
623 MACHINE_END
624