board-3430sdp.c revision ca5742bdb58ebb74499731855dccf8f8a858b2e4 
1/*
2 * linux/arch/arm/mach-omap2/board-3430sdp.c
3 *
4 * Copyright (C) 2007 Texas Instruments
5 *
6 * Modified from mach-omap2/board-generic.c
7 *
8 * Initial code: Syed Mohammed Khasim
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License version 2 as
12 * published by the Free Software Foundation.
13 */
14
15#include <linux/kernel.h>
16#include <linux/init.h>
17#include <linux/platform_device.h>
18#include <linux/delay.h>
19#include <linux/input.h>
20#include <linux/input/matrix_keypad.h>
21#include <linux/spi/spi.h>
22#include <linux/spi/ads7846.h>
23#include <linux/i2c/twl4030.h>
24#include <linux/regulator/machine.h>
25#include <linux/io.h>
26#include <linux/gpio.h>
27
28#include <mach/hardware.h>
29#include <asm/mach-types.h>
30#include <asm/mach/arch.h>
31#include <asm/mach/map.h>
32
33#include <plat/mcspi.h>
34#include <plat/mux.h>
35#include <plat/board.h>
36#include <plat/usb.h>
37#include <plat/common.h>
38#include <plat/dma.h>
39#include <plat/gpmc.h>
40#include <plat/display.h>
41
42#include <plat/control.h>
43#include <plat/gpmc-smc91x.h>
44
45#include "mux.h"
46#include "sdram-qimonda-hyb18m512160af-6.h"
47#include "mmc-twl4030.h"
48
49#define CONFIG_DISABLE_HFCLK 1
50
51#define SDP3430_TS_GPIO_IRQ_SDPV1	3
52#define SDP3430_TS_GPIO_IRQ_SDPV2	2
53
54#define ENABLE_VAUX3_DEDICATED	0x03
55#define ENABLE_VAUX3_DEV_GRP	0x20
56
57#define TWL4030_MSECURE_GPIO 22
58
59static int board_keymap[] = {
60	KEY(0, 0, KEY_LEFT),
61	KEY(0, 1, KEY_RIGHT),
62	KEY(0, 2, KEY_A),
63	KEY(0, 3, KEY_B),
64	KEY(0, 4, KEY_C),
65	KEY(1, 0, KEY_DOWN),
66	KEY(1, 1, KEY_UP),
67	KEY(1, 2, KEY_E),
68	KEY(1, 3, KEY_F),
69	KEY(1, 4, KEY_G),
70	KEY(2, 0, KEY_ENTER),
71	KEY(2, 1, KEY_I),
72	KEY(2, 2, KEY_J),
73	KEY(2, 3, KEY_K),
74	KEY(2, 4, KEY_3),
75	KEY(3, 0, KEY_M),
76	KEY(3, 1, KEY_N),
77	KEY(3, 2, KEY_O),
78	KEY(3, 3, KEY_P),
79	KEY(3, 4, KEY_Q),
80	KEY(4, 0, KEY_R),
81	KEY(4, 1, KEY_4),
82	KEY(4, 2, KEY_T),
83	KEY(4, 3, KEY_U),
84	KEY(4, 4, KEY_D),
85	KEY(5, 0, KEY_V),
86	KEY(5, 1, KEY_W),
87	KEY(5, 2, KEY_L),
88	KEY(5, 3, KEY_S),
89	KEY(5, 4, KEY_H),
90	0
91};
92
93static struct matrix_keymap_data board_map_data = {
94	.keymap			= board_keymap,
95	.keymap_size		= ARRAY_SIZE(board_keymap),
96};
97
98static struct twl4030_keypad_data sdp3430_kp_data = {
99	.keymap_data	= &board_map_data,
100	.rows		= 5,
101	.cols		= 6,
102	.rep		= 1,
103};
104
105static int ts_gpio;	/* Needed for ads7846_get_pendown_state */
106
107/**
108 * @brief ads7846_dev_init : Requests & sets GPIO line for pen-irq
109 *
110 * @return - void. If request gpio fails then Flag KERN_ERR.
111 */
112static void ads7846_dev_init(void)
113{
114	if (gpio_request(ts_gpio, "ADS7846 pendown") < 0) {
115		printk(KERN_ERR "can't get ads746 pen down GPIO\n");
116		return;
117	}
118
119	gpio_direction_input(ts_gpio);
120
121	omap_set_gpio_debounce(ts_gpio, 1);
122	omap_set_gpio_debounce_time(ts_gpio, 0xa);
123}
124
125static int ads7846_get_pendown_state(void)
126{
127	return !gpio_get_value(ts_gpio);
128}
129
130static struct ads7846_platform_data tsc2046_config __initdata = {
131	.get_pendown_state	= ads7846_get_pendown_state,
132	.keep_vref_on		= 1,
133};
134
135
136static struct omap2_mcspi_device_config tsc2046_mcspi_config = {
137	.turbo_mode	= 0,
138	.single_channel	= 1,	/* 0: slave, 1: master */
139};
140
141static struct spi_board_info sdp3430_spi_board_info[] __initdata = {
142	[0] = {
143		/*
144		 * TSC2046 operates at a max freqency of 2MHz, so
145		 * operate slightly below at 1.5MHz
146		 */
147		.modalias		= "ads7846",
148		.bus_num		= 1,
149		.chip_select		= 0,
150		.max_speed_hz		= 1500000,
151		.controller_data	= &tsc2046_mcspi_config,
152		.irq			= 0,
153		.platform_data		= &tsc2046_config,
154	},
155};
156
157
158#define SDP3430_LCD_PANEL_BACKLIGHT_GPIO	8
159#define SDP3430_LCD_PANEL_ENABLE_GPIO		5
160
161static unsigned backlight_gpio;
162static unsigned enable_gpio;
163static int lcd_enabled;
164static int dvi_enabled;
165
166static void __init sdp3430_display_init(void)
167{
168	int r;
169
170	enable_gpio    = SDP3430_LCD_PANEL_ENABLE_GPIO;
171	backlight_gpio = SDP3430_LCD_PANEL_BACKLIGHT_GPIO;
172
173	r = gpio_request(enable_gpio, "LCD reset");
174	if (r) {
175		printk(KERN_ERR "failed to get LCD reset GPIO\n");
176		goto err0;
177	}
178
179	r = gpio_request(backlight_gpio, "LCD Backlight");
180	if (r) {
181		printk(KERN_ERR "failed to get LCD backlight GPIO\n");
182		goto err1;
183	}
184
185	gpio_direction_output(enable_gpio, 0);
186	gpio_direction_output(backlight_gpio, 0);
187
188	return;
189err1:
190	gpio_free(enable_gpio);
191err0:
192	return;
193}
194
195static int sdp3430_panel_enable_lcd(struct omap_dss_device *dssdev)
196{
197	if (dvi_enabled) {
198		printk(KERN_ERR "cannot enable LCD, DVI is enabled\n");
199		return -EINVAL;
200	}
201
202	gpio_direction_output(enable_gpio, 1);
203	gpio_direction_output(backlight_gpio, 1);
204
205	lcd_enabled = 1;
206
207	return 0;
208}
209
210static void sdp3430_panel_disable_lcd(struct omap_dss_device *dssdev)
211{
212	lcd_enabled = 0;
213
214	gpio_direction_output(enable_gpio, 0);
215	gpio_direction_output(backlight_gpio, 0);
216}
217
218static int sdp3430_panel_enable_dvi(struct omap_dss_device *dssdev)
219{
220	if (lcd_enabled) {
221		printk(KERN_ERR "cannot enable DVI, LCD is enabled\n");
222		return -EINVAL;
223	}
224
225	dvi_enabled = 1;
226
227	return 0;
228}
229
230static void sdp3430_panel_disable_dvi(struct omap_dss_device *dssdev)
231{
232	dvi_enabled = 0;
233}
234
235static int sdp3430_panel_enable_tv(struct omap_dss_device *dssdev)
236{
237	return 0;
238}
239
240static void sdp3430_panel_disable_tv(struct omap_dss_device *dssdev)
241{
242}
243
244
245static struct omap_dss_device sdp3430_lcd_device = {
246	.name			= "lcd",
247	.driver_name		= "sharp_ls_panel",
248	.type			= OMAP_DISPLAY_TYPE_DPI,
249	.phy.dpi.data_lines	= 16,
250	.platform_enable	= sdp3430_panel_enable_lcd,
251	.platform_disable	= sdp3430_panel_disable_lcd,
252};
253
254static struct omap_dss_device sdp3430_dvi_device = {
255	.name			= "dvi",
256	.driver_name		= "generic_panel",
257	.type			= OMAP_DISPLAY_TYPE_DPI,
258	.phy.dpi.data_lines	= 24,
259	.platform_enable	= sdp3430_panel_enable_dvi,
260	.platform_disable	= sdp3430_panel_disable_dvi,
261};
262
263static struct omap_dss_device sdp3430_tv_device = {
264	.name			= "tv",
265	.driver_name		= "venc",
266	.type			= OMAP_DISPLAY_TYPE_VENC,
267	.phy.venc.type		= OMAP_DSS_VENC_TYPE_SVIDEO,
268	.platform_enable	= sdp3430_panel_enable_tv,
269	.platform_disable	= sdp3430_panel_disable_tv,
270};
271
272
273static struct omap_dss_device *sdp3430_dss_devices[] = {
274	&sdp3430_lcd_device,
275	&sdp3430_dvi_device,
276	&sdp3430_tv_device,
277};
278
279static struct omap_dss_board_info sdp3430_dss_data = {
280	.num_devices	= ARRAY_SIZE(sdp3430_dss_devices),
281	.devices	= sdp3430_dss_devices,
282	.default_device	= &sdp3430_lcd_device,
283};
284
285static struct platform_device sdp3430_dss_device = {
286	.name		= "omapdss",
287	.id		= -1,
288	.dev		= {
289		.platform_data = &sdp3430_dss_data,
290	},
291};
292
293static struct regulator_consumer_supply sdp3430_vdda_dac_supply = {
294	.supply		= "vdda_dac",
295	.dev		= &sdp3430_dss_device.dev,
296};
297
298static struct platform_device *sdp3430_devices[] __initdata = {
299	&sdp3430_dss_device,
300};
301
302static struct omap_board_config_kernel sdp3430_config[] __initdata = {
303};
304
305static void __init omap_3430sdp_init_irq(void)
306{
307	omap_board_config = sdp3430_config;
308	omap_board_config_size = ARRAY_SIZE(sdp3430_config);
309	omap2_init_common_hw(hyb18m512160af6_sdrc_params, NULL);
310	omap_init_irq();
311	omap_gpio_init();
312}
313
314static int sdp3430_batt_table[] = {
315/* 0 C*/
31630800, 29500, 28300, 27100,
31726000, 24900, 23900, 22900, 22000, 21100, 20300, 19400, 18700, 17900,
31817200, 16500, 15900, 15300, 14700, 14100, 13600, 13100, 12600, 12100,
31911600, 11200, 10800, 10400, 10000, 9630,   9280,   8950,   8620,   8310,
3208020,   7730,   7460,   7200,   6950,   6710,   6470,   6250,   6040,   5830,
3215640,   5450,   5260,   5090,   4920,   4760,   4600,   4450,   4310,   4170,
3224040,   3910,   3790,   3670,   3550
323};
324
325static struct twl4030_bci_platform_data sdp3430_bci_data = {
326	.battery_tmp_tbl	= sdp3430_batt_table,
327	.tblsize		= ARRAY_SIZE(sdp3430_batt_table),
328};
329
330static struct twl4030_hsmmc_info mmc[] = {
331	{
332		.mmc		= 1,
333		/* 8 bits (default) requires S6.3 == ON,
334		 * so the SIM card isn't used; else 4 bits.
335		 */
336		.wires		= 8,
337		.gpio_wp	= 4,
338	},
339	{
340		.mmc		= 2,
341		.wires		= 8,
342		.gpio_wp	= 7,
343	},
344	{}	/* Terminator */
345};
346
347static struct regulator_consumer_supply sdp3430_vmmc1_supply = {
348	.supply			= "vmmc",
349};
350
351static struct regulator_consumer_supply sdp3430_vsim_supply = {
352	.supply			= "vmmc_aux",
353};
354
355static struct regulator_consumer_supply sdp3430_vmmc2_supply = {
356	.supply			= "vmmc",
357};
358
359static int sdp3430_twl_gpio_setup(struct device *dev,
360		unsigned gpio, unsigned ngpio)
361{
362	/* gpio + 0 is "mmc0_cd" (input/IRQ),
363	 * gpio + 1 is "mmc1_cd" (input/IRQ)
364	 */
365	mmc[0].gpio_cd = gpio + 0;
366	mmc[1].gpio_cd = gpio + 1;
367	twl4030_mmc_init(mmc);
368
369	/* link regulators to MMC adapters ... we "know" the
370	 * regulators will be set up only *after* we return.
371	 */
372	sdp3430_vmmc1_supply.dev = mmc[0].dev;
373	sdp3430_vsim_supply.dev = mmc[0].dev;
374	sdp3430_vmmc2_supply.dev = mmc[1].dev;
375
376	/* gpio + 7 is "sub_lcd_en_bkl" (output/PWM1) */
377	gpio_request(gpio + 7, "sub_lcd_en_bkl");
378	gpio_direction_output(gpio + 7, 0);
379
380	/* gpio + 15 is "sub_lcd_nRST" (output) */
381	gpio_request(gpio + 15, "sub_lcd_nRST");
382	gpio_direction_output(gpio + 15, 0);
383
384	return 0;
385}
386
387static struct twl4030_gpio_platform_data sdp3430_gpio_data = {
388	.gpio_base	= OMAP_MAX_GPIO_LINES,
389	.irq_base	= TWL4030_GPIO_IRQ_BASE,
390	.irq_end	= TWL4030_GPIO_IRQ_END,
391	.pulldowns	= BIT(2) | BIT(6) | BIT(8) | BIT(13)
392				| BIT(16) | BIT(17),
393	.setup		= sdp3430_twl_gpio_setup,
394};
395
396static struct twl4030_usb_data sdp3430_usb_data = {
397	.usb_mode	= T2_USB_MODE_ULPI,
398};
399
400static struct twl4030_madc_platform_data sdp3430_madc_data = {
401	.irq_line	= 1,
402};
403
404/*
405 * Apply all the fixed voltages since most versions of U-Boot
406 * don't bother with that initialization.
407 */
408
409/* VAUX1 for mainboard (irda and sub-lcd) */
410static struct regulator_init_data sdp3430_vaux1 = {
411	.constraints = {
412		.min_uV			= 2800000,
413		.max_uV			= 2800000,
414		.apply_uV		= true,
415		.valid_modes_mask	= REGULATOR_MODE_NORMAL
416					| REGULATOR_MODE_STANDBY,
417		.valid_ops_mask		= REGULATOR_CHANGE_MODE
418					| REGULATOR_CHANGE_STATUS,
419	},
420};
421
422/* VAUX2 for camera module */
423static struct regulator_init_data sdp3430_vaux2 = {
424	.constraints = {
425		.min_uV			= 2800000,
426		.max_uV			= 2800000,
427		.apply_uV		= true,
428		.valid_modes_mask	= REGULATOR_MODE_NORMAL
429					| REGULATOR_MODE_STANDBY,
430		.valid_ops_mask		= REGULATOR_CHANGE_MODE
431					| REGULATOR_CHANGE_STATUS,
432	},
433};
434
435/* VAUX3 for LCD board */
436static struct regulator_init_data sdp3430_vaux3 = {
437	.constraints = {
438		.min_uV			= 2800000,
439		.max_uV			= 2800000,
440		.apply_uV		= true,
441		.valid_modes_mask	= REGULATOR_MODE_NORMAL
442					| REGULATOR_MODE_STANDBY,
443		.valid_ops_mask		= REGULATOR_CHANGE_MODE
444					| REGULATOR_CHANGE_STATUS,
445	},
446};
447
448/* VAUX4 for OMAP VDD_CSI2 (camera) */
449static struct regulator_init_data sdp3430_vaux4 = {
450	.constraints = {
451		.min_uV			= 1800000,
452		.max_uV			= 1800000,
453		.apply_uV		= true,
454		.valid_modes_mask	= REGULATOR_MODE_NORMAL
455					| REGULATOR_MODE_STANDBY,
456		.valid_ops_mask		= REGULATOR_CHANGE_MODE
457					| REGULATOR_CHANGE_STATUS,
458	},
459};
460
461/* VMMC1 for OMAP VDD_MMC1 (i/o) and MMC1 card */
462static struct regulator_init_data sdp3430_vmmc1 = {
463	.constraints = {
464		.min_uV			= 1850000,
465		.max_uV			= 3150000,
466		.valid_modes_mask	= REGULATOR_MODE_NORMAL
467					| REGULATOR_MODE_STANDBY,
468		.valid_ops_mask		= REGULATOR_CHANGE_VOLTAGE
469					| REGULATOR_CHANGE_MODE
470					| REGULATOR_CHANGE_STATUS,
471	},
472	.num_consumer_supplies	= 1,
473	.consumer_supplies	= &sdp3430_vmmc1_supply,
474};
475
476/* VMMC2 for MMC2 card */
477static struct regulator_init_data sdp3430_vmmc2 = {
478	.constraints = {
479		.min_uV			= 1850000,
480		.max_uV			= 1850000,
481		.apply_uV		= true,
482		.valid_modes_mask	= REGULATOR_MODE_NORMAL
483					| REGULATOR_MODE_STANDBY,
484		.valid_ops_mask		= REGULATOR_CHANGE_MODE
485					| REGULATOR_CHANGE_STATUS,
486	},
487	.num_consumer_supplies	= 1,
488	.consumer_supplies	= &sdp3430_vmmc2_supply,
489};
490
491/* VSIM for OMAP VDD_MMC1A (i/o for DAT4..DAT7) */
492static struct regulator_init_data sdp3430_vsim = {
493	.constraints = {
494		.min_uV			= 1800000,
495		.max_uV			= 3000000,
496		.valid_modes_mask	= REGULATOR_MODE_NORMAL
497					| REGULATOR_MODE_STANDBY,
498		.valid_ops_mask		= REGULATOR_CHANGE_VOLTAGE
499					| REGULATOR_CHANGE_MODE
500					| REGULATOR_CHANGE_STATUS,
501	},
502	.num_consumer_supplies	= 1,
503	.consumer_supplies	= &sdp3430_vsim_supply,
504};
505
506/* VDAC for DSS driving S-Video */
507static struct regulator_init_data sdp3430_vdac = {
508	.constraints = {
509		.min_uV			= 1800000,
510		.max_uV			= 1800000,
511		.apply_uV		= true,
512		.valid_modes_mask	= REGULATOR_MODE_NORMAL
513					| REGULATOR_MODE_STANDBY,
514		.valid_ops_mask		= REGULATOR_CHANGE_MODE
515					| REGULATOR_CHANGE_STATUS,
516	},
517	.num_consumer_supplies	= 1,
518	.consumer_supplies	= &sdp3430_vdda_dac_supply,
519};
520
521/* VPLL2 for digital video outputs */
522static struct regulator_consumer_supply sdp3430_vpll2_supplies[] = {
523	{
524		.supply		= "vdvi",
525		.dev		= &sdp3430_lcd_device.dev,
526	},
527	{
528		.supply		= "vdds_dsi",
529		.dev		= &sdp3430_dss_device.dev,
530	}
531};
532
533static struct regulator_init_data sdp3430_vpll2 = {
534	.constraints = {
535		.name			= "VDVI",
536		.min_uV			= 1800000,
537		.max_uV			= 1800000,
538		.apply_uV		= true,
539		.valid_modes_mask	= REGULATOR_MODE_NORMAL
540					| REGULATOR_MODE_STANDBY,
541		.valid_ops_mask		= REGULATOR_CHANGE_MODE
542					| REGULATOR_CHANGE_STATUS,
543	},
544	.num_consumer_supplies	= ARRAY_SIZE(sdp3430_vpll2_supplies),
545	.consumer_supplies	= sdp3430_vpll2_supplies,
546};
547
548static struct twl4030_codec_audio_data sdp3430_audio = {
549	.audio_mclk = 26000000,
550};
551
552static struct twl4030_codec_data sdp3430_codec = {
553	.audio_mclk = 26000000,
554	.audio = &sdp3430_audio,
555};
556
557static struct twl4030_platform_data sdp3430_twldata = {
558	.irq_base	= TWL4030_IRQ_BASE,
559	.irq_end	= TWL4030_IRQ_END,
560
561	/* platform_data for children goes here */
562	.bci		= &sdp3430_bci_data,
563	.gpio		= &sdp3430_gpio_data,
564	.madc		= &sdp3430_madc_data,
565	.keypad		= &sdp3430_kp_data,
566	.usb		= &sdp3430_usb_data,
567	.codec		= &sdp3430_codec,
568
569	.vaux1		= &sdp3430_vaux1,
570	.vaux2		= &sdp3430_vaux2,
571	.vaux3		= &sdp3430_vaux3,
572	.vaux4		= &sdp3430_vaux4,
573	.vmmc1		= &sdp3430_vmmc1,
574	.vmmc2		= &sdp3430_vmmc2,
575	.vsim		= &sdp3430_vsim,
576	.vdac		= &sdp3430_vdac,
577	.vpll2		= &sdp3430_vpll2,
578};
579
580static struct i2c_board_info __initdata sdp3430_i2c_boardinfo[] = {
581	{
582		I2C_BOARD_INFO("twl4030", 0x48),
583		.flags = I2C_CLIENT_WAKE,
584		.irq = INT_34XX_SYS_NIRQ,
585		.platform_data = &sdp3430_twldata,
586	},
587};
588
589static int __init omap3430_i2c_init(void)
590{
591	/* i2c1 for PMIC only */
592	omap_register_i2c_bus(1, 2600, sdp3430_i2c_boardinfo,
593			ARRAY_SIZE(sdp3430_i2c_boardinfo));
594	/* i2c2 on camera connector (for sensor control) and optional isp1301 */
595	omap_register_i2c_bus(2, 400, NULL, 0);
596	/* i2c3 on display connector (for DVI, tfp410) */
597	omap_register_i2c_bus(3, 400, NULL, 0);
598	return 0;
599}
600
601#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
602
603static struct omap_smc91x_platform_data board_smc91x_data = {
604	.cs		= 3,
605	.flags		= GPMC_MUX_ADD_DATA | GPMC_TIMINGS_SMC91C96 |
606				IORESOURCE_IRQ_LOWLEVEL,
607};
608
609static void __init board_smc91x_init(void)
610{
611	if (omap_rev() > OMAP3430_REV_ES1_0)
612		board_smc91x_data.gpio_irq = 6;
613	else
614		board_smc91x_data.gpio_irq = 29;
615
616	gpmc_smc91x_init(&board_smc91x_data);
617}
618
619#else
620
621static inline void board_smc91x_init(void)
622{
623}
624
625#endif
626
627static void enable_board_wakeup_source(void)
628{
629	omap_cfg_reg(AF26_34XX_SYS_NIRQ); /* T2 interrupt line (keypad) */
630}
631
632static struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
633
634	.port_mode[0] = EHCI_HCD_OMAP_MODE_PHY,
635	.port_mode[1] = EHCI_HCD_OMAP_MODE_PHY,
636	.port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN,
637
638	.phy_reset  = true,
639	.reset_gpio_port[0]  = 57,
640	.reset_gpio_port[1]  = 61,
641	.reset_gpio_port[2]  = -EINVAL
642};
643
644#ifdef CONFIG_OMAP_MUX
645static struct omap_board_mux board_mux[] __initdata = {
646	{ .reg_offset = OMAP_MUX_TERMINATOR },
647};
648#else
649#define board_mux	NULL
650#endif
651
652static void __init omap_3430sdp_init(void)
653{
654	omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
655	omap3430_i2c_init();
656	platform_add_devices(sdp3430_devices, ARRAY_SIZE(sdp3430_devices));
657	if (omap_rev() > OMAP3430_REV_ES1_0)
658		ts_gpio = SDP3430_TS_GPIO_IRQ_SDPV2;
659	else
660		ts_gpio = SDP3430_TS_GPIO_IRQ_SDPV1;
661	sdp3430_spi_board_info[0].irq = gpio_to_irq(ts_gpio);
662	spi_register_board_info(sdp3430_spi_board_info,
663				ARRAY_SIZE(sdp3430_spi_board_info));
664	ads7846_dev_init();
665	omap_serial_init();
666	usb_musb_init();
667	board_smc91x_init();
668	sdp3430_display_init();
669	enable_board_wakeup_source();
670	usb_ehci_init(&ehci_pdata);
671}
672
673static void __init omap_3430sdp_map_io(void)
674{
675	omap2_set_globals_343x();
676	omap2_map_common_io();
677}
678
679MACHINE_START(OMAP_3430SDP, "OMAP3430 3430SDP board")
680	/* Maintainer: Syed Khasim - Texas Instruments Inc */
681	.phys_io	= 0x48000000,
682	.io_pg_offst	= ((0xfa000000) >> 18) & 0xfffc,
683	.boot_params	= 0x80000100,
684	.map_io		= omap_3430sdp_map_io,
685	.init_irq	= omap_3430sdp_init_irq,
686	.init_machine	= omap_3430sdp_init,
687	.timer		= &omap_timer,
688MACHINE_END
689