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Merge branch 'for-rmk' of git://git.pengutronix.de/git/imx/linux-2.6 into devel-stable
[net-next-2.6.git] / arch / arm / mach-mx3 / devices.c
CommitLineData
e3d13ff4
SH
1/*
2 * Copyright 2006-2007 Freescale Semiconductor, Inc. All Rights Reserved.
3 * Copyright 2008 Sascha Hauer, kernel@pengutronix.de
4 *
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License
7 * as published by the Free Software Foundation; either version 2
8 * of the License, or (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor,
17 * Boston, MA 02110-1301, USA.
18 */
19
eb05bbeb 20#include <linux/dma-mapping.h>
e3d13ff4
SH
21#include <linux/module.h>
22#include <linux/platform_device.h>
23#include <linux/serial.h>
07bd1a6c 24#include <linux/gpio.h>
a09e64fb 25#include <mach/hardware.h>
80b02c17 26#include <mach/irqs.h>
45001e92 27#include <mach/common.h>
9c70e227 28#include <mach/mx3_camera.h>
e3d13ff4 29
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SH
30#include "devices.h"
31
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JB
32/* GPIO port description */
33static struct mxc_gpio_port imx_gpio_ports[] = {
3f4f54b4 34 {
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JB
35 .chip.label = "gpio-0",
36 .base = IO_ADDRESS(GPIO1_BASE_ADDR),
37 .irq = MXC_INT_GPIO1,
9d631b83 38 .virtual_irq_start = MXC_GPIO_IRQ_START,
3f4f54b4 39 }, {
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JB
40 .chip.label = "gpio-1",
41 .base = IO_ADDRESS(GPIO2_BASE_ADDR),
42 .irq = MXC_INT_GPIO2,
9d631b83 43 .virtual_irq_start = MXC_GPIO_IRQ_START + 32,
3f4f54b4 44 }, {
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JB
45 .chip.label = "gpio-2",
46 .base = IO_ADDRESS(GPIO3_BASE_ADDR),
47 .irq = MXC_INT_GPIO3,
9d631b83 48 .virtual_irq_start = MXC_GPIO_IRQ_START + 64,
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JB
49 }
50};
51
9a763bfb 52int __init imx3x_register_gpios(void)
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JB
53{
54 return mxc_gpio_init(imx_gpio_ports, ARRAY_SIZE(imx_gpio_ports));
55}
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56
57static struct resource mxc_w1_master_resources[] = {
58 {
59 .start = OWIRE_BASE_ADDR,
60 .end = OWIRE_BASE_ADDR + SZ_4K - 1,
61 .flags = IORESOURCE_MEM,
62 },
63};
64
65struct platform_device mxc_w1_master_device = {
66 .name = "mxc_w1",
67 .id = 0,
68 .num_resources = ARRAY_SIZE(mxc_w1_master_resources),
69 .resource = mxc_w1_master_resources,
70};
cb96cf1a 71
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72#ifdef CONFIG_ARCH_MX31
73static struct resource mxcsdhc0_resources[] = {
74 {
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UKK
75 .start = MX31_MMC_SDHC1_BASE_ADDR,
76 .end = MX31_MMC_SDHC1_BASE_ADDR + SZ_16K - 1,
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77 .flags = IORESOURCE_MEM,
78 }, {
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79 .start = MX31_INT_MMC_SDHC1,
80 .end = MX31_INT_MMC_SDHC1,
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81 .flags = IORESOURCE_IRQ,
82 },
83};
84
85static struct resource mxcsdhc1_resources[] = {
86 {
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87 .start = MX31_MMC_SDHC2_BASE_ADDR,
88 .end = MX31_MMC_SDHC2_BASE_ADDR + SZ_16K - 1,
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89 .flags = IORESOURCE_MEM,
90 }, {
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91 .start = MX31_INT_MMC_SDHC2,
92 .end = MX31_INT_MMC_SDHC2,
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93 .flags = IORESOURCE_IRQ,
94 },
95};
96
97struct platform_device mxcsdhc_device0 = {
98 .name = "mxc-mmc",
99 .id = 0,
100 .num_resources = ARRAY_SIZE(mxcsdhc0_resources),
101 .resource = mxcsdhc0_resources,
102};
103
104struct platform_device mxcsdhc_device1 = {
105 .name = "mxc-mmc",
106 .id = 1,
107 .num_resources = ARRAY_SIZE(mxcsdhc1_resources),
108 .resource = mxcsdhc1_resources,
109};
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ACA
110
111static struct resource rnga_resources[] = {
112 {
113 .start = RNGA_BASE_ADDR,
114 .end = RNGA_BASE_ADDR + 0x28,
115 .flags = IORESOURCE_MEM,
116 },
117};
118
119struct platform_device mxc_rnga_device = {
120 .name = "mxc_rnga",
121 .id = -1,
122 .num_resources = 1,
123 .resource = rnga_resources,
124};
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SH
125#endif /* CONFIG_ARCH_MX31 */
126
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127/* i.MX31 Image Processing Unit */
128
129/* The resource order is important! */
130static struct resource mx3_ipu_rsrc[] = {
131 {
132 .start = IPU_CTRL_BASE_ADDR,
133 .end = IPU_CTRL_BASE_ADDR + 0x5F,
134 .flags = IORESOURCE_MEM,
135 }, {
136 .start = IPU_CTRL_BASE_ADDR + 0x88,
137 .end = IPU_CTRL_BASE_ADDR + 0xB3,
138 .flags = IORESOURCE_MEM,
139 }, {
140 .start = MXC_INT_IPU_SYN,
141 .end = MXC_INT_IPU_SYN,
142 .flags = IORESOURCE_IRQ,
143 }, {
144 .start = MXC_INT_IPU_ERR,
145 .end = MXC_INT_IPU_ERR,
146 .flags = IORESOURCE_IRQ,
147 },
148};
149
150struct platform_device mx3_ipu = {
151 .name = "ipu-core",
152 .id = -1,
153 .num_resources = ARRAY_SIZE(mx3_ipu_rsrc),
154 .resource = mx3_ipu_rsrc,
155};
156
157static struct resource fb_resources[] = {
158 {
159 .start = IPU_CTRL_BASE_ADDR + 0xB4,
160 .end = IPU_CTRL_BASE_ADDR + 0x1BF,
161 .flags = IORESOURCE_MEM,
162 },
163};
164
165struct platform_device mx3_fb = {
166 .name = "mx3_sdc_fb",
167 .id = -1,
168 .num_resources = ARRAY_SIZE(fb_resources),
169 .resource = fb_resources,
170 .dev = {
9c70e227 171 .coherent_dma_mask = DMA_BIT_MASK(32),
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172 },
173};
9536ff33 174
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VL
175static struct resource camera_resources[] = {
176 {
177 .start = IPU_CTRL_BASE_ADDR + 0x60,
178 .end = IPU_CTRL_BASE_ADDR + 0x87,
179 .flags = IORESOURCE_MEM,
180 },
181};
182
183struct platform_device mx3_camera = {
184 .name = "mx3-camera",
185 .id = 0,
186 .num_resources = ARRAY_SIZE(camera_resources),
187 .resource = camera_resources,
188 .dev = {
189 .coherent_dma_mask = DMA_BIT_MASK(32),
190 },
191};
192
eb05bbeb
GL
193static struct resource otg_resources[] = {
194 {
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195 .start = MX31_OTG_BASE_ADDR,
196 .end = MX31_OTG_BASE_ADDR + 0x1ff,
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GL
197 .flags = IORESOURCE_MEM,
198 }, {
199 .start = MXC_INT_USB3,
200 .end = MXC_INT_USB3,
201 .flags = IORESOURCE_IRQ,
202 },
203};
204
205static u64 otg_dmamask = DMA_BIT_MASK(32);
206
207/* OTG gadget device */
208struct platform_device mxc_otg_udc_device = {
209 .name = "fsl-usb2-udc",
210 .id = -1,
211 .dev = {
212 .dma_mask = &otg_dmamask,
213 .coherent_dma_mask = DMA_BIT_MASK(32),
214 },
215 .resource = otg_resources,
216 .num_resources = ARRAY_SIZE(otg_resources),
217};
218
c13a482c
DM
219/* OTG host */
220struct platform_device mxc_otg_host = {
221 .name = "mxc-ehci",
222 .id = 0,
223 .dev = {
224 .coherent_dma_mask = 0xffffffff,
225 .dma_mask = &otg_dmamask,
226 },
227 .resource = otg_resources,
228 .num_resources = ARRAY_SIZE(otg_resources),
229};
230
231/* USB host 1 */
232
233static u64 usbh1_dmamask = ~(u32)0;
234
235static struct resource mxc_usbh1_resources[] = {
236 {
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237 .start = MX31_OTG_BASE_ADDR + 0x200,
238 .end = MX31_OTG_BASE_ADDR + 0x3ff,
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DM
239 .flags = IORESOURCE_MEM,
240 }, {
241 .start = MXC_INT_USB1,
242 .end = MXC_INT_USB1,
243 .flags = IORESOURCE_IRQ,
244 },
245};
246
247struct platform_device mxc_usbh1 = {
248 .name = "mxc-ehci",
249 .id = 1,
250 .dev = {
251 .coherent_dma_mask = 0xffffffff,
252 .dma_mask = &usbh1_dmamask,
253 },
254 .resource = mxc_usbh1_resources,
255 .num_resources = ARRAY_SIZE(mxc_usbh1_resources),
256};
257
258/* USB host 2 */
259static u64 usbh2_dmamask = ~(u32)0;
260
261static struct resource mxc_usbh2_resources[] = {
262 {
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263 .start = MX31_OTG_BASE_ADDR + 0x400,
264 .end = MX31_OTG_BASE_ADDR + 0x5ff,
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DM
265 .flags = IORESOURCE_MEM,
266 }, {
267 .start = MXC_INT_USB2,
268 .end = MXC_INT_USB2,
269 .flags = IORESOURCE_IRQ,
270 },
271};
272
273struct platform_device mxc_usbh2 = {
274 .name = "mxc-ehci",
275 .id = 2,
276 .dev = {
277 .coherent_dma_mask = 0xffffffff,
278 .dma_mask = &usbh2_dmamask,
279 },
280 .resource = mxc_usbh2_resources,
281 .num_resources = ARRAY_SIZE(mxc_usbh2_resources),
282};
283
a7dc12ba
VZ
284static struct resource imx_wdt_resources[] = {
285 {
286 .flags = IORESOURCE_MEM,
287 },
288};
289
290struct platform_device imx_wdt_device0 = {
6d38c1cf 291 .name = "imx2-wdt",
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VZ
292 .id = 0,
293 .num_resources = ARRAY_SIZE(imx_wdt_resources),
294 .resource = imx_wdt_resources,
295};
296
ded518c6
VZ
297static struct resource imx_rtc_resources[] = {
298 {
299 .start = MX31_RTC_BASE_ADDR,
300 .end = MX31_RTC_BASE_ADDR + 0x3fff,
301 .flags = IORESOURCE_MEM,
302 },
303 {
304 .start = MX31_INT_RTC,
305 .flags = IORESOURCE_IRQ,
306 },
307};
308
309struct platform_device imx_rtc_device0 = {
310 .name = "mxc_rtc",
311 .id = -1,
312 .num_resources = ARRAY_SIZE(imx_rtc_resources),
313 .resource = imx_rtc_resources,
314};
315
b1e89955
AP
316static struct resource imx_kpp_resources[] = {
317 {
318 .start = MX3x_KPP_BASE_ADDR,
319 .end = MX3x_KPP_BASE_ADDR + 0xf,
320 .flags = IORESOURCE_MEM
321 }, {
322 .start = MX3x_INT_KPP,
323 .end = MX3x_INT_KPP,
324 .flags = IORESOURCE_IRQ,
325 },
326};
327
328struct platform_device imx_kpp_device = {
329 .name = "imx-keypad",
330 .id = -1,
331 .num_resources = ARRAY_SIZE(imx_kpp_resources),
332 .resource = imx_kpp_resources,
333};
334
a7dc12ba 335static int __init mx3_devices_init(void)
9536ff33 336{
a2ceeef5 337#if defined(CONFIG_ARCH_MX31)
9536ff33 338 if (cpu_is_mx31()) {
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VZ
339 imx_wdt_resources[0].start = MX31_WDOG_BASE_ADDR;
340 imx_wdt_resources[0].end = MX31_WDOG_BASE_ADDR + 0x3fff;
45001e92 341 mxc_register_device(&mxc_rnga_device, NULL);
9536ff33 342 }
a2ceeef5
UKK
343#endif
344#if defined(CONFIG_ARCH_MX35)
9536ff33 345 if (cpu_is_mx35()) {
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SH
346 otg_resources[0].start = MX35_OTG_BASE_ADDR;
347 otg_resources[0].end = MX35_OTG_BASE_ADDR + 0x1ff;
348 otg_resources[1].start = MXC_INT_USBOTG;
349 otg_resources[1].end = MXC_INT_USBOTG;
350 mxc_usbh1_resources[0].start = MX35_OTG_BASE_ADDR + 0x400;
351 mxc_usbh1_resources[0].end = MX35_OTG_BASE_ADDR + 0x5ff;
352 mxc_usbh1_resources[1].start = MXC_INT_USBHS;
353 mxc_usbh1_resources[1].end = MXC_INT_USBHS;
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VZ
354 imx_wdt_resources[0].start = MX35_WDOG_BASE_ADDR;
355 imx_wdt_resources[0].end = MX35_WDOG_BASE_ADDR + 0x3fff;
9536ff33 356 }
a2ceeef5 357#endif
9536ff33
SH
358
359 return 0;
360}
361
362subsys_initcall(mx3_devices_init);