aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-ux500/board-mop500.c
blob: 537ab63c1dc96dc45cd40e9986c3445f6e0384f8 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
/*
 * Copyright (C) 2008-2009 ST-Ericsson
 *
 * Author: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2, as
 * published by the Free Software Foundation.
 *
 */
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/platform_device.h>
#include <linux/io.h>
#include <linux/i2c.h>
#include <linux/gpio.h>
#include <linux/amba/bus.h>
#include <linux/amba/pl022.h>
#include <linux/amba/serial.h>
#include <linux/spi/spi.h>
#include <linux/mfd/ab8500.h>
#include <linux/regulator/ab8500.h>
#include <linux/mfd/tc3589x.h>
#include <linux/mfd/tps6105x.h>
#include <linux/mfd/ab8500/gpio.h>
#include <linux/leds-lp5521.h>
#include <linux/input.h>
#include <linux/smsc911x.h>
#include <linux/gpio_keys.h>
#include <linux/delay.h>

#include <linux/leds.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>

#include <plat/i2c.h>
#include <plat/ste_dma40.h>
#include <plat/pincfg.h>
#include <plat/gpio-nomadik.h>

#include <mach/hardware.h>
#include <mach/setup.h>
#include <mach/devices.h>
#include <mach/irqs.h>

#include "pins-db8500.h"
#include "ste-dma40-db8500.h"
#include "devices-db8500.h"
#include "board-mop500.h"
#include "board-mop500-regulators.h"

static struct gpio_led snowball_led_array[] = {
	{
		.name = "user_led",
		.default_trigger = "none",
		.gpio = 142,
	},
};

static struct gpio_led_platform_data snowball_led_data = {
	.leds = snowball_led_array,
	.num_leds = ARRAY_SIZE(snowball_led_array),
};

static struct platform_device snowball_led_dev = {
	.name = "leds-gpio",
	.dev = {
		.platform_data = &snowball_led_data,
	},
};

static struct ab8500_gpio_platform_data ab8500_gpio_pdata = {
	.gpio_base		= MOP500_AB8500_GPIO(0),
	.irq_base		= MOP500_AB8500_VIR_GPIO_IRQ_BASE,
	/* config_reg is the initial configuration of ab8500 pins.
	 * The pins can be configured as GPIO or alt functions based
	 * on value present in GpioSel1 to GpioSel6 and AlternatFunction
	 * register. This is the array of 7 configuration settings.
	 * One has to compile time decide these settings. Below is the
	 * explanation of these setting
	 * GpioSel1 = 0x00 => Pins GPIO1 to GPIO8 are not used as GPIO
	 * GpioSel2 = 0x1E => Pins GPIO10 to GPIO13 are configured as GPIO
	 * GpioSel3 = 0x80 => Pin GPIO24 is configured as GPIO
	 * GpioSel4 = 0x01 => Pin GPIo25 is configured as GPIO
	 * GpioSel5 = 0x7A => Pins GPIO34, GPIO36 to GPIO39 are conf as GPIO
	 * GpioSel6 = 0x00 => Pins GPIO41 & GPIo42 are not configured as GPIO
	 * AlternaFunction = 0x00 => If Pins GPIO10 to 13 are not configured
	 * as GPIO then this register selectes the alternate fucntions
	 */
	.config_reg		= {0x00, 0x1E, 0x80, 0x01,
					0x7A, 0x00, 0x00},
};

static struct gpio_keys_button snowball_key_array[] = {
	{
		.gpio           = 32,
		.type           = EV_KEY,
		.code           = KEY_1,
		.desc           = "userpb",
		.active_low     = 1,
		.debounce_interval = 50,
		.wakeup         = 1,
	},
	{
		.gpio           = 151,
		.type           = EV_KEY,
		.code           = KEY_2,
		.desc           = "extkb1",
		.active_low     = 1,
		.debounce_interval = 50,
		.wakeup         = 1,
	},
	{
		.gpio           = 152,
		.type           = EV_KEY,
		.code           = KEY_3,
		.desc           = "extkb2",
		.active_low     = 1,
		.debounce_interval = 50,
		.wakeup         = 1,
	},
	{
		.gpio           = 161,
		.type           = EV_KEY,
		.code           = KEY_4,
		.desc           = "extkb3",
		.active_low     = 1,
		.debounce_interval = 50,
		.wakeup         = 1,
	},
	{
		.gpio           = 162,
		.type           = EV_KEY,
		.code           = KEY_5,
		.desc           = "extkb4",
		.active_low     = 1,
		.debounce_interval = 50,
		.wakeup         = 1,
	},
};

static struct gpio_keys_platform_data snowball_key_data = {
	.buttons        = snowball_key_array,
	.nbuttons       = ARRAY_SIZE(snowball_key_array),
};

static struct platform_device snowball_key_dev = {
	.name           = "gpio-keys",
	.id             = -1,
	.dev            = {
		.platform_data  = &snowball_key_data,
	}
};

static struct smsc911x_platform_config snowball_sbnet_cfg = {
	.irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_HIGH,
	.irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
	.flags = SMSC911X_USE_16BIT | SMSC911X_FORCE_INTERNAL_PHY,
	.shift = 1,
};

static struct resource sbnet_res[] = {
	{
		.name = "smsc911x-memory",
		.start = (0x5000 << 16),
		.end  =  (0x5000 << 16) + 0xffff,
		.flags = IORESOURCE_MEM,
	},
	{
		.start = NOMADIK_GPIO_TO_IRQ(140),
		.end = NOMADIK_GPIO_TO_IRQ(140),
		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
	},
};

static struct platform_device snowball_sbnet_dev = {
	.name           = "smsc911x",
	.num_resources  = ARRAY_SIZE(sbnet_res),
	.resource       = sbnet_res,
	.dev            = {
		.platform_data = &snowball_sbnet_cfg,
	},
};

static struct ab8500_platform_data ab8500_platdata = {
	.irq_base	= MOP500_AB8500_IRQ_BASE,
	.regulator_reg_init = ab8500_regulator_reg_init,
	.num_regulator_reg_init	= ARRAY_SIZE(ab8500_regulator_reg_init),
	.regulator	= ab8500_regulators,
	.num_regulator	= ARRAY_SIZE(ab8500_regulators),
	.gpio		= &ab8500_gpio_pdata,
};

static struct resource ab8500_resources[] = {
	[0] = {
		.start	= IRQ_DB8500_AB8500,
		.end	= IRQ_DB8500_AB8500,
		.flags	= IORESOURCE_IRQ
	}
};

struct platform_device ab8500_device = {
	.name = "ab8500-i2c",
	.id = 0,
	.dev = {
		.platform_data = &ab8500_platdata,
	},
	.num_resources = 1,
	.resource = ab8500_resources,
};

/*
 * TPS61052
 */

static struct tps6105x_platform_data mop500_tps61052_data = {
	.mode = TPS6105X_MODE_VOLTAGE,
	.regulator_data = &tps61052_regulator,
};

/*
 * TC35892
 */

static void mop500_tc35892_init(struct tc3589x *tc3589x, unsigned int base)
{
	mop500_sdi_tc35892_init();
}

static struct tc3589x_gpio_platform_data mop500_tc35892_gpio_data = {
	.gpio_base	= MOP500_EGPIO(0),
	.setup		= mop500_tc35892_init,
};

static struct tc3589x_platform_data mop500_tc35892_data = {
	.block		= TC3589x_BLOCK_GPIO,
	.gpio		= &mop500_tc35892_gpio_data,
	.irq_base	= MOP500_EGPIO_IRQ_BASE,
};

static struct lp5521_led_config lp5521_pri_led[] = {
       [0] = {
	       .chan_nr = 0,
	       .led_current = 0x2f,
	       .max_current = 0x5f,
       },
       [1] = {
	       .chan_nr = 1,
	       .led_current = 0x2f,
	       .max_current = 0x5f,
       },
       [2] = {
	       .chan_nr = 2,
	       .led_current = 0x2f,
	       .max_current = 0x5f,
       },
};

static struct lp5521_platform_data __initdata lp5521_pri_data = {
       .label = "lp5521_pri",
       .led_config     = &lp5521_pri_led[0],
       .num_channels   = 3,
       .clock_mode     = LP5521_CLOCK_EXT,
};

static struct lp5521_led_config lp5521_sec_led[] = {
       [0] = {
	       .chan_nr = 0,
	       .led_current = 0x2f,
	       .max_current = 0x5f,
       },
       [1] = {
	       .chan_nr = 1,
	       .led_current = 0x2f,
	       .max_current = 0x5f,
       },
       [2] = {
	       .chan_nr = 2,
	       .led_current = 0x2f,
	       .max_current = 0x5f,
       },
};

static struct lp5521_platform_data __initdata lp5521_sec_data = {
       .label = "lp5521_sec",
       .led_config     = &lp5521_sec_led[0],
       .num_channels   = 3,
       .clock_mode     = LP5521_CLOCK_EXT,
};

static struct i2c_board_info __initdata mop500_i2c0_devices[] = {
	{
		I2C_BOARD_INFO("tc3589x", 0x42),
		.irq		= NOMADIK_GPIO_TO_IRQ(217),
		.platform_data  = &mop500_tc35892_data,
	},
	/* I2C0 devices only available prior to HREFv60 */
	{
		I2C_BOARD_INFO("tps61052", 0x33),
		.platform_data  = &mop500_tps61052_data,
	},
};

#define NUM_PRE_V60_I2C0_DEVICES 1

static struct i2c_board_info __initdata mop500_i2c2_devices[] = {
	{
		/* lp5521 LED driver, 1st device */
		I2C_BOARD_INFO("lp5521", 0x33),
		.platform_data = &lp5521_pri_data,
	},
	{
		/* lp5521 LED driver, 2st device */
		I2C_BOARD_INFO("lp5521", 0x34),
		.platform_data = &lp5521_sec_data,
	},
	{
		/* Light sensor Rohm BH1780GLI */
		I2C_BOARD_INFO("bh1780", 0x29),
	},
};

#define U8500_I2C_CONTROLLER(id, _slsu, _tft, _rft, clk, t_out, _sm)	\
static struct nmk_i2c_controller u8500_i2c##id##_data = { \
	/*				\
	 * slave data setup time, which is	\
	 * 250 ns,100ns,10ns which is 14,6,2	\
	 * respectively for a 48 Mhz	\
	 * i2c clock			\
	 */				\
	.slsu		= _slsu,	\
	/* Tx FIFO threshold */		\
	.tft		= _tft,		\
	/* Rx FIFO threshold */		\
	.rft		= _rft,		\
	/* std. mode operation */	\
	.clk_freq	= clk,		\
	/* Slave response timeout(ms) */\
	.timeout	= t_out,	\
	.sm		= _sm,		\
}

/*
 * The board uses 4 i2c controllers, initialize all of
 * them with slave data setup time of 250 ns,
 * Tx & Rx FIFO threshold values as 8 and standard
 * mode of operation
 */
U8500_I2C_CONTROLLER(0, 0xe, 1, 8, 100000, 200, I2C_FREQ_MODE_FAST);
U8500_I2C_CONTROLLER(1, 0xe, 1, 8, 100000, 200, I2C_FREQ_MODE_FAST);
U8500_I2C_CONTROLLER(2,	0xe, 1, 8, 100000, 200, I2C_FREQ_MODE_FAST);
U8500_I2C_CONTROLLER(3,	0xe, 1, 8, 100000, 200, I2C_FREQ_MODE_FAST);

static void __init mop500_i2c_init(void)
{
	db8500_add_i2c0(&u8500_i2c0_data);
	db8500_add_i2c1(&u8500_i2c1_data);
	db8500_add_i2c2(&u8500_i2c2_data);
	db8500_add_i2c3(&u8500_i2c3_data);
}

static struct gpio_keys_button mop500_gpio_keys[] = {
	{
		.desc			= "SFH7741 Proximity Sensor",
		.type			= EV_SW,
		.code			= SW_FRONT_PROXIMITY,
		.active_low		= 0,
		.can_disable		= 1,
	}
};

static struct regulator *prox_regulator;
static int mop500_prox_activate(struct device *dev);
static void mop500_prox_deactivate(struct device *dev);

static struct gpio_keys_platform_data mop500_gpio_keys_data = {
	.buttons	= mop500_gpio_keys,
	.nbuttons	= ARRAY_SIZE(mop500_gpio_keys),
	.enable		= mop500_prox_activate,
	.disable	= mop500_prox_deactivate,
};

static struct platform_device mop500_gpio_keys_device = {
	.name	= "gpio-keys",
	.id	= 0,
	.dev	= {
		.platform_data	= &mop500_gpio_keys_data,
	},
};

static int mop500_prox_activate(struct device *dev)
{
	prox_regulator = regulator_get(&mop500_gpio_keys_device.dev,
						"vcc");
	if (IS_ERR(prox_regulator)) {
		dev_err(&mop500_gpio_keys_device.dev,
			"no regulator\n");
		return PTR_ERR(prox_regulator);
	}
	regulator_enable(prox_regulator);
	return 0;
}

static void mop500_prox_deactivate(struct device *dev)
{
	regulator_disable(prox_regulator);
	regulator_put(prox_regulator);
}

/* add any platform devices here - TODO */
static struct platform_device *mop500_platform_devs[] __initdata = {
	&mop500_gpio_keys_device,
	&ab8500_device,
};

#ifdef CONFIG_STE_DMA40
static struct stedma40_chan_cfg ssp0_dma_cfg_rx = {
	.mode = STEDMA40_MODE_LOGICAL,
	.dir = STEDMA40_PERIPH_TO_MEM,
	.src_dev_type =  DB8500_DMA_DEV8_SSP0_RX,
	.dst_dev_type = STEDMA40_DEV_DST_MEMORY,
	.src_info.data_width = STEDMA40_BYTE_WIDTH,
	.dst_info.data_width = STEDMA40_BYTE_WIDTH,
};

static struct stedma40_chan_cfg ssp0_dma_cfg_tx = {
	.mode = STEDMA40_MODE_LOGICAL,
	.dir = STEDMA40_MEM_TO_PERIPH,
	.src_dev_type = STEDMA40_DEV_SRC_MEMORY,
	.dst_dev_type = DB8500_DMA_DEV8_SSP0_TX,
	.src_info.data_width = STEDMA40_BYTE_WIDTH,
	.dst_info.data_width = STEDMA40_BYTE_WIDTH,
};
#endif

static struct pl022_ssp_controller ssp0_platform_data = {
	.bus_id = 0,
#ifdef CONFIG_STE_DMA40
	.enable_dma = 1,
	.dma_filter = stedma40_filter,
	.dma_rx_param = &ssp0_dma_cfg_rx,
	.dma_tx_param = &ssp0_dma_cfg_tx,
#else
	.enable_dma = 0,
#endif
	/* on this platform, gpio 31,142,144,214 &
	 * 224 are connected as chip selects
	 */
	.num_chipselect = 5,
};

static void __init mop500_spi_init(void)
{
	db8500_add_ssp0(&ssp0_platform_data);
}

#ifdef CONFIG_STE_DMA40
static struct stedma40_chan_cfg uart0_dma_cfg_rx = {
	.mode = STEDMA40_MODE_LOGICAL,
	.dir = STEDMA40_PERIPH_TO_MEM,
	.src_dev_type =  DB8500_DMA_DEV13_UART0_RX,
	.dst_dev_type = STEDMA40_DEV_DST_MEMORY,
	.src_info.data_width = STEDMA40_BYTE_WIDTH,
	.dst_info.data_width = STEDMA40_BYTE_WIDTH,
};

static struct stedma40_chan_cfg uart0_dma_cfg_tx = {
	.mode = STEDMA40_MODE_LOGICAL,
	.dir = STEDMA40_MEM_TO_PERIPH,
	.src_dev_type = STEDMA40_DEV_SRC_MEMORY,
	.dst_dev_type = DB8500_DMA_DEV13_UART0_TX,
	.src_info.data_width = STEDMA40_BYTE_WIDTH,
	.dst_info.data_width = STEDMA40_BYTE_WIDTH,
};

static struct stedma40_chan_cfg uart1_dma_cfg_rx = {
	.mode = STEDMA40_MODE_LOGICAL,
	.dir = STEDMA40_PERIPH_TO_MEM,
	.src_dev_type =  DB8500_DMA_DEV12_UART1_RX,
	.dst_dev_type = STEDMA40_DEV_DST_MEMORY,
	.src_info.data_width = STEDMA40_BYTE_WIDTH,
	.dst_info.data_width = STEDMA40_BYTE_WIDTH,
};

static struct stedma40_chan_cfg uart1_dma_cfg_tx = {
	.mode = STEDMA40_MODE_LOGICAL,
	.dir = STEDMA40_MEM_TO_PERIPH,
	.src_dev_type = STEDMA40_DEV_SRC_MEMORY,
	.dst_dev_type = DB8500_DMA_DEV12_UART1_TX,
	.src_info.data_width = STEDMA40_BYTE_WIDTH,
	.dst_info.data_width = STEDMA40_BYTE_WIDTH,
};

static struct stedma40_chan_cfg uart2_dma_cfg_rx = {
	.mode = STEDMA40_MODE_LOGICAL,
	.dir = STEDMA40_PERIPH_TO_MEM,
	.src_dev_type =  DB8500_DMA_DEV11_UART2_RX,
	.dst_dev_type = STEDMA40_DEV_DST_MEMORY,
	.src_info.data_width = STEDMA40_BYTE_WIDTH,
	.dst_info.data_width = STEDMA40_BYTE_WIDTH,
};

static struct stedma40_chan_cfg uart2_dma_cfg_tx = {
	.mode = STEDMA40_MODE_LOGICAL,
	.dir = STEDMA40_MEM_TO_PERIPH,
	.src_dev_type = STEDMA40_DEV_SRC_MEMORY,
	.dst_dev_type = DB8500_DMA_DEV11_UART2_TX,
	.src_info.data_width = STEDMA40_BYTE_WIDTH,
	.dst_info.data_width = STEDMA40_BYTE_WIDTH,
};
#endif


static pin_cfg_t mop500_pins_uart0[] = {
	GPIO0_U0_CTSn   | PIN_INPUT_PULLUP,
	GPIO1_U0_RTSn   | PIN_OUTPUT_HIGH,
	GPIO2_U0_RXD    | PIN_INPUT_PULLUP,
	GPIO3_U0_TXD    | PIN_OUTPUT_HIGH,
};

#define PRCC_K_SOFTRST_SET      0x18
#define PRCC_K_SOFTRST_CLEAR    0x1C
static void ux500_uart0_reset(void)
{
	void __iomem *prcc_rst_set, *prcc_rst_clr;

	prcc_rst_set = (void __iomem *)IO_ADDRESS(U8500_CLKRST1_BASE +
			PRCC_K_SOFTRST_SET);
	prcc_rst_clr = (void __iomem *)IO_ADDRESS(U8500_CLKRST1_BASE +
			PRCC_K_SOFTRST_CLEAR);

	/* Activate soft reset PRCC_K_SOFTRST_CLEAR */
	writel((readl(prcc_rst_clr) | 0x1), prcc_rst_clr);
	udelay(1);

	/* Release soft reset PRCC_K_SOFTRST_SET */
	writel((readl(prcc_rst_set) | 0x1), prcc_rst_set);
	udelay(1);
}

static void ux500_uart0_init(void)
{
	int ret;

	ret = nmk_config_pins(mop500_pins_uart0,
			ARRAY_SIZE(mop500_pins_uart0));
	if (ret < 0)
		pr_err("pl011: uart pins_enable failed\n");
}

static void ux500_uart0_exit(void)
{
	int ret;

	ret = nmk_config_pins_sleep(mop500_pins_uart0,
			ARRAY_SIZE(mop500_pins_uart0));
	if (ret < 0)
		pr_err("pl011: uart pins_disable failed\n");
}

static struct amba_pl011_data uart0_plat = {
#ifdef CONFIG_STE_DMA40
	.dma_filter = stedma40_filter,
	.dma_rx_param = &uart0_dma_cfg_rx,
	.dma_tx_param = &uart0_dma_cfg_tx,
#endif
	.init = ux500_uart0_init,
	.exit = ux500_uart0_exit,
	.reset = ux500_uart0_reset,
};

static struct amba_pl011_data uart1_plat = {
#ifdef CONFIG_STE_DMA40
	.dma_filter = stedma40_filter,
	.dma_rx_param = &uart1_dma_cfg_rx,
	.dma_tx_param = &uart1_dma_cfg_tx,
#endif
};

static struct amba_pl011_data uart2_plat = {
#ifdef CONFIG_STE_DMA40
	.dma_filter = stedma40_filter,
	.dma_rx_param = &uart2_dma_cfg_rx,
	.dma_tx_param = &uart2_dma_cfg_tx,
#endif
};

static void __init mop500_uart_init(void)
{
	db8500_add_uart0(&uart0_plat);
	db8500_add_uart1(&uart1_plat);
	db8500_add_uart2(&uart2_plat);
}

static struct platform_device *snowball_platform_devs[] __initdata = {
	&snowball_led_dev,
	&snowball_key_dev,
	&snowball_sbnet_dev,
	&ab8500_device,
};

static void __init mop500_init_machine(void)
{
	int i2c0_devs;

	/*
	 * The HREFv60 board removed a GPIO expander and routed
	 * all these GPIO pins to the internal GPIO controller
	 * instead.
	 */
	if (!machine_is_snowball()) {
		if (machine_is_hrefv60())
			mop500_gpio_keys[0].gpio = HREFV60_PROX_SENSE_GPIO;
		else
			mop500_gpio_keys[0].gpio = GPIO_PROX_SENSOR;
	}

	u8500_init_devices();

	mop500_pins_init();

	if (machine_is_snowball())
		platform_add_devices(snowball_platform_devs,
					ARRAY_SIZE(snowball_platform_devs));
	else
		platform_add_devices(mop500_platform_devs,
					ARRAY_SIZE(mop500_platform_devs));

	mop500_i2c_init();
	mop500_sdi_init();
	mop500_spi_init();
	mop500_uart_init();

	i2c0_devs = ARRAY_SIZE(mop500_i2c0_devices);
	if (machine_is_hrefv60())
		i2c0_devs -= NUM_PRE_V60_I2C0_DEVICES;

	i2c_register_board_info(0, mop500_i2c0_devices, i2c0_devs);
	i2c_register_board_info(2, mop500_i2c2_devices,
				ARRAY_SIZE(mop500_i2c2_devices));

	/* This board has full regulator constraints */
	regulator_has_full_constraints();
}

MACHINE_START(U8500, "ST-Ericsson MOP500 platform")
	/* Maintainer: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> */
	.boot_params	= 0x100,
	.map_io		= u8500_map_io,
	.init_irq	= ux500_init_irq,
	/* we re-use nomadik timer here */
	.timer		= &ux500_timer,
	.init_machine	= mop500_init_machine,
MACHINE_END

MACHINE_START(HREFV60, "ST-Ericsson U8500 Platform HREFv60+")
	.boot_params	= 0x100,
	.map_io		= u8500_map_io,
	.init_irq	= ux500_init_irq,
	.timer		= &ux500_timer,
	.init_machine	= mop500_init_machine,
MACHINE_END

MACHINE_START(SNOWBALL, "Calao Systems Snowball platform")
	.boot_params	= 0x100,
	.map_io		= u8500_map_io,
	.init_irq	= ux500_init_irq,
	/* we re-use nomadik timer here */
	.timer		= &ux500_timer,
	.init_machine	= mop500_init_machine,
MACHINE_END