aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-mx25/devices.c
blob: 3468eb15b2367fd1a4c197bf76d3b59af4b3372a (plain)
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
/*
 * Copyright 2009 Sascha Hauer, <kernel@pengutronix.de>
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA  02110-1301, USA.
 */

#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
#include <linux/gpio.h>
#include <mach/mx25.h>
#include <mach/irqs.h>

static u64 otg_dmamask = DMA_BIT_MASK(32);

static struct resource mxc_otg_resources[] = {
	{
		.start = MX25_OTG_BASE_ADDR,
		.end = MX25_OTG_BASE_ADDR + 0x1ff,
		.flags = IORESOURCE_MEM,
	}, {
		.start = 37,
		.end = 37,
		.flags = IORESOURCE_IRQ,
	},
};

struct platform_device mxc_otg = {
	.name = "mxc-ehci",
	.id = 0,
	.dev = {
		.coherent_dma_mask = 0xffffffff,
		.dma_mask = &otg_dmamask,
	},
	.resource = mxc_otg_resources,
	.num_resources = ARRAY_SIZE(mxc_otg_resources),
};

/* OTG gadget device */
struct platform_device otg_udc_device = {
	.name = "fsl-usb2-udc",
	.id   = -1,
	.dev  = {
		.dma_mask          = &otg_dmamask,
		.coherent_dma_mask = 0xffffffff,
	},
	.resource = mxc_otg_resources,
	.num_resources = ARRAY_SIZE(mxc_otg_resources),
};

static u64 usbh2_dmamask = DMA_BIT_MASK(32);

static struct resource mxc_usbh2_resources[] = {
	{
		.start = MX25_OTG_BASE_ADDR + 0x400,
		.end = MX25_OTG_BASE_ADDR + 0x5ff,
		.flags = IORESOURCE_MEM,
	}, {
		.start = 35,
		.end = 35,
		.flags = IORESOURCE_IRQ,
	},
};

struct platform_device mxc_usbh2 = {
	.name = "mxc-ehci",
	.id = 1,
	.dev = {
		.coherent_dma_mask = 0xffffffff,
		.dma_mask = &usbh2_dmamask,
	},
	.resource = mxc_usbh2_resources,
	.num_resources = ARRAY_SIZE(mxc_usbh2_resources),
};

static struct resource mxc_pwm_resources0[] = {
	{
		.start	= 0x53fe0000,
		.end	= 0x53fe3fff,
		.flags	= IORESOURCE_MEM,
	}, {
		.start   = 26,
		.end     = 26,
		.flags   = IORESOURCE_IRQ,
	}
};

struct platform_device mxc_pwm_device0 = {
	.name = "mxc_pwm",
	.id = 0,
	.num_resources = ARRAY_SIZE(mxc_pwm_resources0),
	.resource = mxc_pwm_resources0,
};

static struct resource mxc_pwm_resources1[] = {
	{
		.start	= 0x53fa0000,
		.end	= 0x53fa3fff,
		.flags	= IORESOURCE_MEM,
	}, {
		.start   = 36,
		.end     = 36,
		.flags   = IORESOURCE_IRQ,
	}
};

struct platform_device mxc_pwm_device1 = {
	.name = "mxc_pwm",
	.id = 1,
	.num_resources = ARRAY_SIZE(mxc_pwm_resources1),
	.resource = mxc_pwm_resources1,
};

static struct resource mxc_pwm_resources2[] = {
	{
		.start	= 0x53fa8000,
		.end	= 0x53fabfff,
		.flags	= IORESOURCE_MEM,
	}, {
		.start   = 41,
		.end     = 41,
		.flags   = IORESOURCE_IRQ,
	}
};

struct platform_device mxc_pwm_device2 = {
	.name = "mxc_pwm",
	.id = 2,
	.num_resources = ARRAY_SIZE(mxc_pwm_resources2),
	.resource = mxc_pwm_resources2,
};

static struct resource mxc_keypad_resources[] = {
	{
		.start	= 0x43fa8000,
		.end	= 0x43fabfff,
		.flags	= IORESOURCE_MEM,
	}, {
		.start   = 24,
		.end     = 24,
		.flags   = IORESOURCE_IRQ,
	}
};

struct platform_device mxc_keypad_device = {
	.name = "mxc-keypad",
	.id = -1,
	.num_resources = ARRAY_SIZE(mxc_keypad_resources),
	.resource = mxc_keypad_resources,
};

static struct resource mxc_pwm_resources3[] = {
	{
		.start	= 0x53fc8000,
		.end	= 0x53fcbfff,
		.flags	= IORESOURCE_MEM,
	}, {
		.start   = 42,
		.end     = 42,
		.flags   = IORESOURCE_IRQ,
	}
};

struct platform_device mxc_pwm_device3 = {
	.name = "mxc_pwm",
	.id = 3,
	.num_resources = ARRAY_SIZE(mxc_pwm_resources3),
	.resource = mxc_pwm_resources3,
};

static struct mxc_gpio_port imx_gpio_ports[] = {
	{
		.chip.label = "gpio-0",
		.base = (void __iomem *)MX25_GPIO1_BASE_ADDR_VIRT,
		.irq = 52,
		.virtual_irq_start = MXC_GPIO_IRQ_START,
	}, {
		.chip.label = "gpio-1",
		.base = (void __iomem *)MX25_GPIO2_BASE_ADDR_VIRT,
		.irq = 51,
		.virtual_irq_start = MXC_GPIO_IRQ_START + 32,
	}, {
		.chip.label = "gpio-2",
		.base = (void __iomem *)MX25_GPIO3_BASE_ADDR_VIRT,
		.irq = 16,
		.virtual_irq_start = MXC_GPIO_IRQ_START + 64,
	}, {
		.chip.label = "gpio-3",
		.base = (void __iomem *)MX25_GPIO4_BASE_ADDR_VIRT,
		.irq = 23,
		.virtual_irq_start = MXC_GPIO_IRQ_START + 96,
	}
};

int __init imx25_register_gpios(void)
{
	return mxc_gpio_init(imx_gpio_ports, ARRAY_SIZE(imx_gpio_ports));
}

static struct resource mx25_fec_resources[] = {
	{
		.start	= MX25_FEC_BASE_ADDR,
		.end	= MX25_FEC_BASE_ADDR + 0xfff,
		.flags	= IORESOURCE_MEM,
	},
	{
		.start	= MX25_INT_FEC,
		.end	= MX25_INT_FEC,
		.flags	= IORESOURCE_IRQ,
	},
};

struct platform_device mx25_fec_device = {
	.name	= "fec",
	.id	= 0,
	.num_resources	= ARRAY_SIZE(mx25_fec_resources),
	.resource	= mx25_fec_resources,
};

static struct resource mx25_rtc_resources[] = {
	{
		.start	= MX25_DRYICE_BASE_ADDR,
		.end	= MX25_DRYICE_BASE_ADDR + 0x40,
		.flags	= IORESOURCE_MEM,
	},
	{
		.start	= MX25_INT_DRYICE,
		.flags	= IORESOURCE_IRQ
	},
};

struct platform_device mx25_rtc_device = {
	.name	= "imxdi_rtc",
	.id	= 0,
	.num_resources	= ARRAY_SIZE(mx25_rtc_resources),
	.resource	= mx25_rtc_resources,
};

static struct resource mx25_fb_resources[] = {
	{
		.start	= MX25_LCDC_BASE_ADDR,
		.end	= MX25_LCDC_BASE_ADDR + 0xfff,
		.flags	= IORESOURCE_MEM,
	},
	{
		.start	= MX25_INT_LCDC,
		.end	= MX25_INT_LCDC,
		.flags	= IORESOURCE_IRQ,
	},
};

struct platform_device mx25_fb_device = {
	.name		= "imx-fb",
	.id		= 0,
	.resource	= mx25_fb_resources,
	.num_resources	= ARRAY_SIZE(mx25_fb_resources),
	.dev		= {
		.coherent_dma_mask = 0xFFFFFFFF,
	},
};

static struct resource mxc_wdt_resources[] = {
	{
		.start = MX25_WDOG_BASE_ADDR,
		.end = MX25_WDOG_BASE_ADDR + SZ_16K - 1,
		.flags = IORESOURCE_MEM,
	},
};

struct platform_device mxc_wdt = {
	.name = "imx2-wdt",
	.id = 0,
	.num_resources = ARRAY_SIZE(mxc_wdt_resources),
	.resource = mxc_wdt_resources,
};

static struct resource mx25_kpp_resources[] = {
	{
		.start	= MX25_KPP_BASE_ADDR,
		.end	= MX25_KPP_BASE_ADDR + 0xf,
		.flags	= IORESOURCE_MEM,
	},
	{
		.start	= MX25_INT_KPP,
		.end	= MX25_INT_KPP,
		.flags	= IORESOURCE_IRQ,
	},
};

struct platform_device mx25_kpp_device = {
	.name	= "imx-keypad",
	.id	= -1,
	.num_resources	= ARRAY_SIZE(mx25_kpp_resources),
	.resource	= mx25_kpp_resources,
};

static struct resource imx_ssi_resources0[] = {
	{
		.start	= MX25_SSI1_BASE_ADDR,
		.end	= MX25_SSI1_BASE_ADDR + 0x3fff,
		.flags	= IORESOURCE_MEM,
	}, {
		.start	= MX25_INT_SSI1,
		.end	= MX25_INT_SSI1,
		.flags	= IORESOURCE_IRQ,
	},
};

static struct resource imx_ssi_resources1[] = {
	{
		.start	= MX25_SSI2_BASE_ADDR,
		.end	= MX25_SSI2_BASE_ADDR + 0x3fff,
		.flags	= IORESOURCE_MEM
	}, {
		.start	= MX25_INT_SSI2,
		.end	= MX25_INT_SSI2,
		.flags	= IORESOURCE_IRQ,
	},
};

struct platform_device imx_ssi_device0 = {
	.name = "imx-ssi",
	.id = 0,
	.num_resources = ARRAY_SIZE(imx_ssi_resources0),
	.resource = imx_ssi_resources0,
};

struct platform_device imx_ssi_device1 = {
	.name = "imx-ssi",
	.id = 1,
	.num_resources = ARRAY_SIZE(imx_ssi_resources1),
	.resource = imx_ssi_resources1,
};

static struct resource mx25_csi_resources[] = {
	{
		.start	= MX25_CSI_BASE_ADDR,
		.end	= MX25_CSI_BASE_ADDR + 0xfff,
		.flags	= IORESOURCE_MEM,
	},
	{
		.start	= MX25_INT_CSI,
		.flags	= IORESOURCE_IRQ
	},
};

struct platform_device mx25_csi_device = {
	.name	= "mx2-camera",
	.id	= 0,
	.num_resources	= ARRAY_SIZE(mx25_csi_resources),
	.resource	= mx25_csi_resources,
	.dev		= {
		.coherent_dma_mask = 0xffffffff,
	},
};