board-3430sdp.c revision 71ee7dad9b69917079f24d42aff796bad7932914
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/twl.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/board.h>
35#include <plat/usb.h>
36#include <plat/common.h>
37#include <plat/dma.h>
38#include <plat/gpmc.h>
39#include <plat/display.h>
40
41#include <plat/control.h>
42#include <plat/gpmc-smc91x.h>
43
44#include <mach/board-sdp.h>
45
46#include "mux.h"
47#include "sdram-qimonda-hyb18m512160af-6.h"
48#include "hsmmc.h"
49#include "pm.h"
50
51#define CONFIG_DISABLE_HFCLK 1
52
53#define SDP3430_TS_GPIO_IRQ_SDPV1	3
54#define SDP3430_TS_GPIO_IRQ_SDPV2	2
55
56#define ENABLE_VAUX3_DEDICATED	0x03
57#define ENABLE_VAUX3_DEV_GRP	0x20
58
59#define TWL4030_MSECURE_GPIO 22
60
61/* FIXME: These values need to be updated based on more profiling on 3430sdp*/
62static struct cpuidle_params omap3_cpuidle_params_table[] = {
63	/* C1 */
64	{1, 2, 2, 5},
65	/* C2 */
66	{1, 10, 10, 30},
67	/* C3 */
68	{1, 50, 50, 300},
69	/* C4 */
70	{1, 1500, 1800, 4000},
71	/* C5 */
72	{1, 2500, 7500, 12000},
73	/* C6 */
74	{1, 3000, 8500, 15000},
75	/* C7 */
76	{1, 10000, 30000, 300000},
77};
78
79static int board_keymap[] = {
80	KEY(0, 0, KEY_LEFT),
81	KEY(0, 1, KEY_RIGHT),
82	KEY(0, 2, KEY_A),
83	KEY(0, 3, KEY_B),
84	KEY(0, 4, KEY_C),
85	KEY(1, 0, KEY_DOWN),
86	KEY(1, 1, KEY_UP),
87	KEY(1, 2, KEY_E),
88	KEY(1, 3, KEY_F),
89	KEY(1, 4, KEY_G),
90	KEY(2, 0, KEY_ENTER),
91	KEY(2, 1, KEY_I),
92	KEY(2, 2, KEY_J),
93	KEY(2, 3, KEY_K),
94	KEY(2, 4, KEY_3),
95	KEY(3, 0, KEY_M),
96	KEY(3, 1, KEY_N),
97	KEY(3, 2, KEY_O),
98	KEY(3, 3, KEY_P),
99	KEY(3, 4, KEY_Q),
100	KEY(4, 0, KEY_R),
101	KEY(4, 1, KEY_4),
102	KEY(4, 2, KEY_T),
103	KEY(4, 3, KEY_U),
104	KEY(4, 4, KEY_D),
105	KEY(5, 0, KEY_V),
106	KEY(5, 1, KEY_W),
107	KEY(5, 2, KEY_L),
108	KEY(5, 3, KEY_S),
109	KEY(5, 4, KEY_H),
110	0
111};
112
113static struct matrix_keymap_data board_map_data = {
114	.keymap			= board_keymap,
115	.keymap_size		= ARRAY_SIZE(board_keymap),
116};
117
118static struct twl4030_keypad_data sdp3430_kp_data = {
119	.keymap_data	= &board_map_data,
120	.rows		= 5,
121	.cols		= 6,
122	.rep		= 1,
123};
124
125static int ts_gpio;	/* Needed for ads7846_get_pendown_state */
126
127/**
128 * @brief ads7846_dev_init : Requests & sets GPIO line for pen-irq
129 *
130 * @return - void. If request gpio fails then Flag KERN_ERR.
131 */
132static void ads7846_dev_init(void)
133{
134	if (gpio_request(ts_gpio, "ADS7846 pendown") < 0) {
135		printk(KERN_ERR "can't get ads746 pen down GPIO\n");
136		return;
137	}
138
139	gpio_direction_input(ts_gpio);
140	gpio_set_debounce(ts_gpio, 310);
141}
142
143static int ads7846_get_pendown_state(void)
144{
145	return !gpio_get_value(ts_gpio);
146}
147
148static struct ads7846_platform_data tsc2046_config __initdata = {
149	.get_pendown_state	= ads7846_get_pendown_state,
150	.keep_vref_on		= 1,
151	.wakeup				= true,
152};
153
154
155static struct omap2_mcspi_device_config tsc2046_mcspi_config = {
156	.turbo_mode	= 0,
157	.single_channel	= 1,	/* 0: slave, 1: master */
158};
159
160static struct spi_board_info sdp3430_spi_board_info[] __initdata = {
161	[0] = {
162		/*
163		 * TSC2046 operates at a max freqency of 2MHz, so
164		 * operate slightly below at 1.5MHz
165		 */
166		.modalias		= "ads7846",
167		.bus_num		= 1,
168		.chip_select		= 0,
169		.max_speed_hz		= 1500000,
170		.controller_data	= &tsc2046_mcspi_config,
171		.irq			= 0,
172		.platform_data		= &tsc2046_config,
173	},
174};
175
176
177#define SDP3430_LCD_PANEL_BACKLIGHT_GPIO	8
178#define SDP3430_LCD_PANEL_ENABLE_GPIO		5
179
180static unsigned backlight_gpio;
181static unsigned enable_gpio;
182static int lcd_enabled;
183static int dvi_enabled;
184
185static void __init sdp3430_display_init(void)
186{
187	int r;
188
189	enable_gpio    = SDP3430_LCD_PANEL_ENABLE_GPIO;
190	backlight_gpio = SDP3430_LCD_PANEL_BACKLIGHT_GPIO;
191
192	r = gpio_request(enable_gpio, "LCD reset");
193	if (r) {
194		printk(KERN_ERR "failed to get LCD reset GPIO\n");
195		goto err0;
196	}
197
198	r = gpio_request(backlight_gpio, "LCD Backlight");
199	if (r) {
200		printk(KERN_ERR "failed to get LCD backlight GPIO\n");
201		goto err1;
202	}
203
204	gpio_direction_output(enable_gpio, 0);
205	gpio_direction_output(backlight_gpio, 0);
206
207	return;
208err1:
209	gpio_free(enable_gpio);
210err0:
211	return;
212}
213
214static int sdp3430_panel_enable_lcd(struct omap_dss_device *dssdev)
215{
216	if (dvi_enabled) {
217		printk(KERN_ERR "cannot enable LCD, DVI is enabled\n");
218		return -EINVAL;
219	}
220
221	gpio_direction_output(enable_gpio, 1);
222	gpio_direction_output(backlight_gpio, 1);
223
224	lcd_enabled = 1;
225
226	return 0;
227}
228
229static void sdp3430_panel_disable_lcd(struct omap_dss_device *dssdev)
230{
231	lcd_enabled = 0;
232
233	gpio_direction_output(enable_gpio, 0);
234	gpio_direction_output(backlight_gpio, 0);
235}
236
237static int sdp3430_panel_enable_dvi(struct omap_dss_device *dssdev)
238{
239	if (lcd_enabled) {
240		printk(KERN_ERR "cannot enable DVI, LCD is enabled\n");
241		return -EINVAL;
242	}
243
244	dvi_enabled = 1;
245
246	return 0;
247}
248
249static void sdp3430_panel_disable_dvi(struct omap_dss_device *dssdev)
250{
251	dvi_enabled = 0;
252}
253
254static int sdp3430_panel_enable_tv(struct omap_dss_device *dssdev)
255{
256	return 0;
257}
258
259static void sdp3430_panel_disable_tv(struct omap_dss_device *dssdev)
260{
261}
262
263
264static struct omap_dss_device sdp3430_lcd_device = {
265	.name			= "lcd",
266	.driver_name		= "sharp_ls_panel",
267	.type			= OMAP_DISPLAY_TYPE_DPI,
268	.phy.dpi.data_lines	= 16,
269	.platform_enable	= sdp3430_panel_enable_lcd,
270	.platform_disable	= sdp3430_panel_disable_lcd,
271};
272
273static struct omap_dss_device sdp3430_dvi_device = {
274	.name			= "dvi",
275	.driver_name		= "generic_panel",
276	.type			= OMAP_DISPLAY_TYPE_DPI,
277	.phy.dpi.data_lines	= 24,
278	.platform_enable	= sdp3430_panel_enable_dvi,
279	.platform_disable	= sdp3430_panel_disable_dvi,
280};
281
282static struct omap_dss_device sdp3430_tv_device = {
283	.name			= "tv",
284	.driver_name		= "venc",
285	.type			= OMAP_DISPLAY_TYPE_VENC,
286	.phy.venc.type		= OMAP_DSS_VENC_TYPE_SVIDEO,
287	.platform_enable	= sdp3430_panel_enable_tv,
288	.platform_disable	= sdp3430_panel_disable_tv,
289};
290
291
292static struct omap_dss_device *sdp3430_dss_devices[] = {
293	&sdp3430_lcd_device,
294	&sdp3430_dvi_device,
295	&sdp3430_tv_device,
296};
297
298static struct omap_dss_board_info sdp3430_dss_data = {
299	.num_devices	= ARRAY_SIZE(sdp3430_dss_devices),
300	.devices	= sdp3430_dss_devices,
301	.default_device	= &sdp3430_lcd_device,
302};
303
304static struct platform_device sdp3430_dss_device = {
305	.name		= "omapdss",
306	.id		= -1,
307	.dev		= {
308		.platform_data = &sdp3430_dss_data,
309	},
310};
311
312static struct regulator_consumer_supply sdp3430_vdda_dac_supply = {
313	.supply		= "vdda_dac",
314	.dev		= &sdp3430_dss_device.dev,
315};
316
317static struct platform_device *sdp3430_devices[] __initdata = {
318	&sdp3430_dss_device,
319};
320
321static struct omap_board_config_kernel sdp3430_config[] __initdata = {
322};
323
324static void __init omap_3430sdp_init_irq(void)
325{
326	omap_board_config = sdp3430_config;
327	omap_board_config_size = ARRAY_SIZE(sdp3430_config);
328	omap3_pm_init_cpuidle(omap3_cpuidle_params_table);
329	omap2_init_common_hw(hyb18m512160af6_sdrc_params, NULL);
330	omap_init_irq();
331	omap_gpio_init();
332}
333
334static int sdp3430_batt_table[] = {
335/* 0 C*/
33630800, 29500, 28300, 27100,
33726000, 24900, 23900, 22900, 22000, 21100, 20300, 19400, 18700, 17900,
33817200, 16500, 15900, 15300, 14700, 14100, 13600, 13100, 12600, 12100,
33911600, 11200, 10800, 10400, 10000, 9630,   9280,   8950,   8620,   8310,
3408020,   7730,   7460,   7200,   6950,   6710,   6470,   6250,   6040,   5830,
3415640,   5450,   5260,   5090,   4920,   4760,   4600,   4450,   4310,   4170,
3424040,   3910,   3790,   3670,   3550
343};
344
345static struct twl4030_bci_platform_data sdp3430_bci_data = {
346	.battery_tmp_tbl	= sdp3430_batt_table,
347	.tblsize		= ARRAY_SIZE(sdp3430_batt_table),
348};
349
350static struct omap2_hsmmc_info mmc[] = {
351	{
352		.mmc		= 1,
353		/* 8 bits (default) requires S6.3 == ON,
354		 * so the SIM card isn't used; else 4 bits.
355		 */
356		.wires		= 8,
357		.gpio_wp	= 4,
358	},
359	{
360		.mmc		= 2,
361		.wires		= 8,
362		.gpio_wp	= 7,
363	},
364	{}	/* Terminator */
365};
366
367static struct regulator_consumer_supply sdp3430_vmmc1_supply = {
368	.supply			= "vmmc",
369};
370
371static struct regulator_consumer_supply sdp3430_vsim_supply = {
372	.supply			= "vmmc_aux",
373};
374
375static struct regulator_consumer_supply sdp3430_vmmc2_supply = {
376	.supply			= "vmmc",
377};
378
379static int sdp3430_twl_gpio_setup(struct device *dev,
380		unsigned gpio, unsigned ngpio)
381{
382	/* gpio + 0 is "mmc0_cd" (input/IRQ),
383	 * gpio + 1 is "mmc1_cd" (input/IRQ)
384	 */
385	mmc[0].gpio_cd = gpio + 0;
386	mmc[1].gpio_cd = gpio + 1;
387	omap2_hsmmc_init(mmc);
388
389	/* link regulators to MMC adapters ... we "know" the
390	 * regulators will be set up only *after* we return.
391	 */
392	sdp3430_vmmc1_supply.dev = mmc[0].dev;
393	sdp3430_vsim_supply.dev = mmc[0].dev;
394	sdp3430_vmmc2_supply.dev = mmc[1].dev;
395
396	/* gpio + 7 is "sub_lcd_en_bkl" (output/PWM1) */
397	gpio_request(gpio + 7, "sub_lcd_en_bkl");
398	gpio_direction_output(gpio + 7, 0);
399
400	/* gpio + 15 is "sub_lcd_nRST" (output) */
401	gpio_request(gpio + 15, "sub_lcd_nRST");
402	gpio_direction_output(gpio + 15, 0);
403
404	return 0;
405}
406
407static struct twl4030_gpio_platform_data sdp3430_gpio_data = {
408	.gpio_base	= OMAP_MAX_GPIO_LINES,
409	.irq_base	= TWL4030_GPIO_IRQ_BASE,
410	.irq_end	= TWL4030_GPIO_IRQ_END,
411	.pulldowns	= BIT(2) | BIT(6) | BIT(8) | BIT(13)
412				| BIT(16) | BIT(17),
413	.setup		= sdp3430_twl_gpio_setup,
414};
415
416static struct twl4030_usb_data sdp3430_usb_data = {
417	.usb_mode	= T2_USB_MODE_ULPI,
418};
419
420static struct twl4030_madc_platform_data sdp3430_madc_data = {
421	.irq_line	= 1,
422};
423
424/*
425 * Apply all the fixed voltages since most versions of U-Boot
426 * don't bother with that initialization.
427 */
428
429/* VAUX1 for mainboard (irda and sub-lcd) */
430static struct regulator_init_data sdp3430_vaux1 = {
431	.constraints = {
432		.min_uV			= 2800000,
433		.max_uV			= 2800000,
434		.apply_uV		= true,
435		.valid_modes_mask	= REGULATOR_MODE_NORMAL
436					| REGULATOR_MODE_STANDBY,
437		.valid_ops_mask		= REGULATOR_CHANGE_MODE
438					| REGULATOR_CHANGE_STATUS,
439	},
440};
441
442/* VAUX2 for camera module */
443static struct regulator_init_data sdp3430_vaux2 = {
444	.constraints = {
445		.min_uV			= 2800000,
446		.max_uV			= 2800000,
447		.apply_uV		= true,
448		.valid_modes_mask	= REGULATOR_MODE_NORMAL
449					| REGULATOR_MODE_STANDBY,
450		.valid_ops_mask		= REGULATOR_CHANGE_MODE
451					| REGULATOR_CHANGE_STATUS,
452	},
453};
454
455/* VAUX3 for LCD board */
456static struct regulator_init_data sdp3430_vaux3 = {
457	.constraints = {
458		.min_uV			= 2800000,
459		.max_uV			= 2800000,
460		.apply_uV		= true,
461		.valid_modes_mask	= REGULATOR_MODE_NORMAL
462					| REGULATOR_MODE_STANDBY,
463		.valid_ops_mask		= REGULATOR_CHANGE_MODE
464					| REGULATOR_CHANGE_STATUS,
465	},
466};
467
468/* VAUX4 for OMAP VDD_CSI2 (camera) */
469static struct regulator_init_data sdp3430_vaux4 = {
470	.constraints = {
471		.min_uV			= 1800000,
472		.max_uV			= 1800000,
473		.apply_uV		= true,
474		.valid_modes_mask	= REGULATOR_MODE_NORMAL
475					| REGULATOR_MODE_STANDBY,
476		.valid_ops_mask		= REGULATOR_CHANGE_MODE
477					| REGULATOR_CHANGE_STATUS,
478	},
479};
480
481/* VMMC1 for OMAP VDD_MMC1 (i/o) and MMC1 card */
482static struct regulator_init_data sdp3430_vmmc1 = {
483	.constraints = {
484		.min_uV			= 1850000,
485		.max_uV			= 3150000,
486		.valid_modes_mask	= REGULATOR_MODE_NORMAL
487					| REGULATOR_MODE_STANDBY,
488		.valid_ops_mask		= REGULATOR_CHANGE_VOLTAGE
489					| REGULATOR_CHANGE_MODE
490					| REGULATOR_CHANGE_STATUS,
491	},
492	.num_consumer_supplies	= 1,
493	.consumer_supplies	= &sdp3430_vmmc1_supply,
494};
495
496/* VMMC2 for MMC2 card */
497static struct regulator_init_data sdp3430_vmmc2 = {
498	.constraints = {
499		.min_uV			= 1850000,
500		.max_uV			= 1850000,
501		.apply_uV		= true,
502		.valid_modes_mask	= REGULATOR_MODE_NORMAL
503					| REGULATOR_MODE_STANDBY,
504		.valid_ops_mask		= REGULATOR_CHANGE_MODE
505					| REGULATOR_CHANGE_STATUS,
506	},
507	.num_consumer_supplies	= 1,
508	.consumer_supplies	= &sdp3430_vmmc2_supply,
509};
510
511/* VSIM for OMAP VDD_MMC1A (i/o for DAT4..DAT7) */
512static struct regulator_init_data sdp3430_vsim = {
513	.constraints = {
514		.min_uV			= 1800000,
515		.max_uV			= 3000000,
516		.valid_modes_mask	= REGULATOR_MODE_NORMAL
517					| REGULATOR_MODE_STANDBY,
518		.valid_ops_mask		= REGULATOR_CHANGE_VOLTAGE
519					| REGULATOR_CHANGE_MODE
520					| REGULATOR_CHANGE_STATUS,
521	},
522	.num_consumer_supplies	= 1,
523	.consumer_supplies	= &sdp3430_vsim_supply,
524};
525
526/* VDAC for DSS driving S-Video */
527static struct regulator_init_data sdp3430_vdac = {
528	.constraints = {
529		.min_uV			= 1800000,
530		.max_uV			= 1800000,
531		.apply_uV		= true,
532		.valid_modes_mask	= REGULATOR_MODE_NORMAL
533					| REGULATOR_MODE_STANDBY,
534		.valid_ops_mask		= REGULATOR_CHANGE_MODE
535					| REGULATOR_CHANGE_STATUS,
536	},
537	.num_consumer_supplies	= 1,
538	.consumer_supplies	= &sdp3430_vdda_dac_supply,
539};
540
541/* VPLL2 for digital video outputs */
542static struct regulator_consumer_supply sdp3430_vpll2_supplies[] = {
543	{
544		.supply		= "vdds_dsi",
545		.dev		= &sdp3430_dss_device.dev,
546	}
547};
548
549static struct regulator_init_data sdp3430_vpll2 = {
550	.constraints = {
551		.name			= "VDVI",
552		.min_uV			= 1800000,
553		.max_uV			= 1800000,
554		.apply_uV		= true,
555		.valid_modes_mask	= REGULATOR_MODE_NORMAL
556					| REGULATOR_MODE_STANDBY,
557		.valid_ops_mask		= REGULATOR_CHANGE_MODE
558					| REGULATOR_CHANGE_STATUS,
559	},
560	.num_consumer_supplies	= ARRAY_SIZE(sdp3430_vpll2_supplies),
561	.consumer_supplies	= sdp3430_vpll2_supplies,
562};
563
564static struct twl4030_codec_audio_data sdp3430_audio = {
565	.audio_mclk = 26000000,
566};
567
568static struct twl4030_codec_data sdp3430_codec = {
569	.audio_mclk = 26000000,
570	.audio = &sdp3430_audio,
571};
572
573static struct twl4030_platform_data sdp3430_twldata = {
574	.irq_base	= TWL4030_IRQ_BASE,
575	.irq_end	= TWL4030_IRQ_END,
576
577	/* platform_data for children goes here */
578	.bci		= &sdp3430_bci_data,
579	.gpio		= &sdp3430_gpio_data,
580	.madc		= &sdp3430_madc_data,
581	.keypad		= &sdp3430_kp_data,
582	.usb		= &sdp3430_usb_data,
583	.codec		= &sdp3430_codec,
584
585	.vaux1		= &sdp3430_vaux1,
586	.vaux2		= &sdp3430_vaux2,
587	.vaux3		= &sdp3430_vaux3,
588	.vaux4		= &sdp3430_vaux4,
589	.vmmc1		= &sdp3430_vmmc1,
590	.vmmc2		= &sdp3430_vmmc2,
591	.vsim		= &sdp3430_vsim,
592	.vdac		= &sdp3430_vdac,
593	.vpll2		= &sdp3430_vpll2,
594};
595
596static struct i2c_board_info __initdata sdp3430_i2c_boardinfo[] = {
597	{
598		I2C_BOARD_INFO("twl4030", 0x48),
599		.flags = I2C_CLIENT_WAKE,
600		.irq = INT_34XX_SYS_NIRQ,
601		.platform_data = &sdp3430_twldata,
602	},
603};
604
605static int __init omap3430_i2c_init(void)
606{
607	/* i2c1 for PMIC only */
608	omap_register_i2c_bus(1, 2600, sdp3430_i2c_boardinfo,
609			ARRAY_SIZE(sdp3430_i2c_boardinfo));
610	/* i2c2 on camera connector (for sensor control) and optional isp1301 */
611	omap_register_i2c_bus(2, 400, NULL, 0);
612	/* i2c3 on display connector (for DVI, tfp410) */
613	omap_register_i2c_bus(3, 400, NULL, 0);
614	return 0;
615}
616
617#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
618
619static struct omap_smc91x_platform_data board_smc91x_data = {
620	.cs		= 3,
621	.flags		= GPMC_MUX_ADD_DATA | GPMC_TIMINGS_SMC91C96 |
622				IORESOURCE_IRQ_LOWLEVEL,
623};
624
625static void __init board_smc91x_init(void)
626{
627	if (omap_rev() > OMAP3430_REV_ES1_0)
628		board_smc91x_data.gpio_irq = 6;
629	else
630		board_smc91x_data.gpio_irq = 29;
631
632	gpmc_smc91x_init(&board_smc91x_data);
633}
634
635#else
636
637static inline void board_smc91x_init(void)
638{
639}
640
641#endif
642
643static void enable_board_wakeup_source(void)
644{
645	/* T2 interrupt line (keypad) */
646	omap_mux_init_signal("sys_nirq",
647		OMAP_WAKEUP_EN | OMAP_PIN_INPUT_PULLUP);
648}
649
650static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
651
652	.port_mode[0] = EHCI_HCD_OMAP_MODE_PHY,
653	.port_mode[1] = EHCI_HCD_OMAP_MODE_PHY,
654	.port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN,
655
656	.phy_reset  = true,
657	.reset_gpio_port[0]  = 57,
658	.reset_gpio_port[1]  = 61,
659	.reset_gpio_port[2]  = -EINVAL
660};
661
662#ifdef CONFIG_OMAP_MUX
663static struct omap_board_mux board_mux[] __initdata = {
664	{ .reg_offset = OMAP_MUX_TERMINATOR },
665};
666#else
667#define board_mux	NULL
668#endif
669
670static struct mtd_partition sdp_nor_partitions[] = {
671	/* bootloader (U-Boot, etc) in first sector */
672	{
673		.name		= "Bootloader-NOR",
674		.offset		= 0,
675		.size		= SZ_256K,
676		.mask_flags	= MTD_WRITEABLE, /* force read-only */
677	},
678	/* bootloader params in the next sector */
679	{
680		.name		= "Params-NOR",
681		.offset		= MTDPART_OFS_APPEND,
682		.size		= SZ_256K,
683		.mask_flags	= 0,
684	},
685	/* kernel */
686	{
687		.name		= "Kernel-NOR",
688		.offset		= MTDPART_OFS_APPEND,
689		.size		= SZ_2M,
690		.mask_flags	= 0
691	},
692	/* file system */
693	{
694		.name		= "Filesystem-NOR",
695		.offset		= MTDPART_OFS_APPEND,
696		.size		= MTDPART_SIZ_FULL,
697		.mask_flags	= 0
698	}
699};
700
701static struct mtd_partition sdp_onenand_partitions[] = {
702	{
703		.name		= "X-Loader-OneNAND",
704		.offset		= 0,
705		.size		= 4 * (64 * 2048),
706		.mask_flags	= MTD_WRITEABLE  /* force read-only */
707	},
708	{
709		.name		= "U-Boot-OneNAND",
710		.offset		= MTDPART_OFS_APPEND,
711		.size		= 2 * (64 * 2048),
712		.mask_flags	= MTD_WRITEABLE  /* force read-only */
713	},
714	{
715		.name		= "U-Boot Environment-OneNAND",
716		.offset		= MTDPART_OFS_APPEND,
717		.size		= 1 * (64 * 2048),
718	},
719	{
720		.name		= "Kernel-OneNAND",
721		.offset		= MTDPART_OFS_APPEND,
722		.size		= 16 * (64 * 2048),
723	},
724	{
725		.name		= "File System-OneNAND",
726		.offset		= MTDPART_OFS_APPEND,
727		.size		= MTDPART_SIZ_FULL,
728	},
729};
730
731static struct mtd_partition sdp_nand_partitions[] = {
732	/* All the partition sizes are listed in terms of NAND block size */
733	{
734		.name		= "X-Loader-NAND",
735		.offset		= 0,
736		.size		= 4 * (64 * 2048),
737		.mask_flags	= MTD_WRITEABLE,	/* force read-only */
738	},
739	{
740		.name		= "U-Boot-NAND",
741		.offset		= MTDPART_OFS_APPEND,	/* Offset = 0x80000 */
742		.size		= 10 * (64 * 2048),
743		.mask_flags	= MTD_WRITEABLE,	/* force read-only */
744	},
745	{
746		.name		= "Boot Env-NAND",
747
748		.offset		= MTDPART_OFS_APPEND,	/* Offset = 0x1c0000 */
749		.size		= 6 * (64 * 2048),
750	},
751	{
752		.name		= "Kernel-NAND",
753		.offset		= MTDPART_OFS_APPEND,	/* Offset = 0x280000 */
754		.size		= 40 * (64 * 2048),
755	},
756	{
757		.name		= "File System - NAND",
758		.size		= MTDPART_SIZ_FULL,
759		.offset		= MTDPART_OFS_APPEND,	/* Offset = 0x780000 */
760	},
761};
762
763static struct flash_partitions sdp_flash_partitions[] = {
764	{
765		.parts = sdp_nor_partitions,
766		.nr_parts = ARRAY_SIZE(sdp_nor_partitions),
767	},
768	{
769		.parts = sdp_onenand_partitions,
770		.nr_parts = ARRAY_SIZE(sdp_onenand_partitions),
771	},
772	{
773		.parts = sdp_nand_partitions,
774		.nr_parts = ARRAY_SIZE(sdp_nand_partitions),
775	},
776};
777
778static struct omap_musb_board_data musb_board_data = {
779	.interface_type		= MUSB_INTERFACE_ULPI,
780	.mode			= MUSB_OTG,
781	.power			= 100,
782};
783
784static void __init omap_3430sdp_init(void)
785{
786	omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
787	omap3430_i2c_init();
788	platform_add_devices(sdp3430_devices, ARRAY_SIZE(sdp3430_devices));
789	if (omap_rev() > OMAP3430_REV_ES1_0)
790		ts_gpio = SDP3430_TS_GPIO_IRQ_SDPV2;
791	else
792		ts_gpio = SDP3430_TS_GPIO_IRQ_SDPV1;
793	sdp3430_spi_board_info[0].irq = gpio_to_irq(ts_gpio);
794	spi_register_board_info(sdp3430_spi_board_info,
795				ARRAY_SIZE(sdp3430_spi_board_info));
796	ads7846_dev_init();
797	omap_serial_init();
798	usb_musb_init(&musb_board_data);
799	board_smc91x_init();
800	sdp_flash_init(sdp_flash_partitions);
801	sdp3430_display_init();
802	enable_board_wakeup_source();
803	usb_ehci_init(&ehci_pdata);
804}
805
806static void __init omap_3430sdp_map_io(void)
807{
808	omap2_set_globals_343x();
809	omap34xx_map_common_io();
810}
811
812MACHINE_START(OMAP_3430SDP, "OMAP3430 3430SDP board")
813	/* Maintainer: Syed Khasim - Texas Instruments Inc */
814	.phys_io	= 0x48000000,
815	.io_pg_offst	= ((0xfa000000) >> 18) & 0xfffc,
816	.boot_params	= 0x80000100,
817	.map_io		= omap_3430sdp_map_io,
818	.reserve	= omap_reserve,
819	.init_irq	= omap_3430sdp_init_irq,
820	.init_machine	= omap_3430sdp_init,
821	.timer		= &omap_timer,
822MACHINE_END
823