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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 | ||
20 | #include <linux/module.h> | |
21 | #include <linux/platform_device.h> | |
22 | #include <linux/serial.h> | |
07bd1a6c | 23 | #include <linux/gpio.h> |
a09e64fb | 24 | #include <mach/hardware.h> |
80b02c17 | 25 | #include <mach/irqs.h> |
a09e64fb | 26 | #include <mach/imx-uart.h> |
e3d13ff4 | 27 | |
87bbb197 SH |
28 | #include "devices.h" |
29 | ||
e3d13ff4 SH |
30 | static struct resource uart0[] = { |
31 | { | |
32 | .start = UART1_BASE_ADDR, | |
33 | .end = UART1_BASE_ADDR + 0x0B5, | |
34 | .flags = IORESOURCE_MEM, | |
35 | }, { | |
36 | .start = MXC_INT_UART1, | |
37 | .end = MXC_INT_UART1, | |
38 | .flags = IORESOURCE_IRQ, | |
39 | }, | |
40 | }; | |
41 | ||
5cf09421 | 42 | struct platform_device mxc_uart_device0 = { |
e3d13ff4 SH |
43 | .name = "imx-uart", |
44 | .id = 0, | |
45 | .resource = uart0, | |
46 | .num_resources = ARRAY_SIZE(uart0), | |
47 | }; | |
48 | ||
49 | static struct resource uart1[] = { | |
50 | { | |
51 | .start = UART2_BASE_ADDR, | |
52 | .end = UART2_BASE_ADDR + 0x0B5, | |
53 | .flags = IORESOURCE_MEM, | |
54 | }, { | |
55 | .start = MXC_INT_UART2, | |
56 | .end = MXC_INT_UART2, | |
57 | .flags = IORESOURCE_IRQ, | |
58 | }, | |
59 | }; | |
60 | ||
5cf09421 | 61 | struct platform_device mxc_uart_device1 = { |
e3d13ff4 SH |
62 | .name = "imx-uart", |
63 | .id = 1, | |
64 | .resource = uart1, | |
65 | .num_resources = ARRAY_SIZE(uart1), | |
66 | }; | |
67 | ||
68 | static struct resource uart2[] = { | |
69 | { | |
70 | .start = UART3_BASE_ADDR, | |
71 | .end = UART3_BASE_ADDR + 0x0B5, | |
72 | .flags = IORESOURCE_MEM, | |
73 | }, { | |
74 | .start = MXC_INT_UART3, | |
75 | .end = MXC_INT_UART3, | |
76 | .flags = IORESOURCE_IRQ, | |
77 | }, | |
78 | }; | |
79 | ||
5cf09421 | 80 | struct platform_device mxc_uart_device2 = { |
e3d13ff4 SH |
81 | .name = "imx-uart", |
82 | .id = 2, | |
83 | .resource = uart2, | |
84 | .num_resources = ARRAY_SIZE(uart2), | |
85 | }; | |
86 | ||
9536ff33 | 87 | #ifdef CONFIG_ARCH_MX31 |
e3d13ff4 SH |
88 | static struct resource uart3[] = { |
89 | { | |
90 | .start = UART4_BASE_ADDR, | |
91 | .end = UART4_BASE_ADDR + 0x0B5, | |
92 | .flags = IORESOURCE_MEM, | |
93 | }, { | |
94 | .start = MXC_INT_UART4, | |
95 | .end = MXC_INT_UART4, | |
96 | .flags = IORESOURCE_IRQ, | |
97 | }, | |
98 | }; | |
99 | ||
5cf09421 | 100 | struct platform_device mxc_uart_device3 = { |
e3d13ff4 SH |
101 | .name = "imx-uart", |
102 | .id = 3, | |
103 | .resource = uart3, | |
104 | .num_resources = ARRAY_SIZE(uart3), | |
105 | }; | |
106 | ||
107 | static struct resource uart4[] = { | |
108 | { | |
109 | .start = UART5_BASE_ADDR, | |
110 | .end = UART5_BASE_ADDR + 0x0B5, | |
111 | .flags = IORESOURCE_MEM, | |
112 | }, { | |
113 | .start = MXC_INT_UART5, | |
114 | .end = MXC_INT_UART5, | |
115 | .flags = IORESOURCE_IRQ, | |
116 | }, | |
117 | }; | |
118 | ||
5cf09421 | 119 | struct platform_device mxc_uart_device4 = { |
e3d13ff4 SH |
120 | .name = "imx-uart", |
121 | .id = 4, | |
122 | .resource = uart4, | |
123 | .num_resources = ARRAY_SIZE(uart4), | |
124 | }; | |
9536ff33 | 125 | #endif /* CONFIG_ARCH_MX31 */ |
e3d13ff4 | 126 | |
07bd1a6c JB |
127 | /* GPIO port description */ |
128 | static struct mxc_gpio_port imx_gpio_ports[] = { | |
129 | [0] = { | |
130 | .chip.label = "gpio-0", | |
131 | .base = IO_ADDRESS(GPIO1_BASE_ADDR), | |
132 | .irq = MXC_INT_GPIO1, | |
9d631b83 | 133 | .virtual_irq_start = MXC_GPIO_IRQ_START, |
07bd1a6c JB |
134 | }, |
135 | [1] = { | |
136 | .chip.label = "gpio-1", | |
137 | .base = IO_ADDRESS(GPIO2_BASE_ADDR), | |
138 | .irq = MXC_INT_GPIO2, | |
9d631b83 | 139 | .virtual_irq_start = MXC_GPIO_IRQ_START + 32, |
07bd1a6c JB |
140 | }, |
141 | [2] = { | |
142 | .chip.label = "gpio-2", | |
143 | .base = IO_ADDRESS(GPIO3_BASE_ADDR), | |
144 | .irq = MXC_INT_GPIO3, | |
9d631b83 | 145 | .virtual_irq_start = MXC_GPIO_IRQ_START + 64, |
07bd1a6c JB |
146 | } |
147 | }; | |
148 | ||
149 | int __init mxc_register_gpios(void) | |
150 | { | |
151 | return mxc_gpio_init(imx_gpio_ports, ARRAY_SIZE(imx_gpio_ports)); | |
152 | } | |
a8405929 SH |
153 | |
154 | static struct resource mxc_w1_master_resources[] = { | |
155 | { | |
156 | .start = OWIRE_BASE_ADDR, | |
157 | .end = OWIRE_BASE_ADDR + SZ_4K - 1, | |
158 | .flags = IORESOURCE_MEM, | |
159 | }, | |
160 | }; | |
161 | ||
162 | struct platform_device mxc_w1_master_device = { | |
163 | .name = "mxc_w1", | |
164 | .id = 0, | |
165 | .num_resources = ARRAY_SIZE(mxc_w1_master_resources), | |
166 | .resource = mxc_w1_master_resources, | |
167 | }; | |
cb96cf1a SH |
168 | |
169 | static struct resource mxc_nand_resources[] = { | |
170 | { | |
9536ff33 SH |
171 | .start = 0, /* runtime dependent */ |
172 | .end = 0, | |
cb96cf1a SH |
173 | .flags = IORESOURCE_MEM |
174 | }, { | |
175 | .start = MXC_INT_NANDFC, | |
176 | .end = MXC_INT_NANDFC, | |
177 | .flags = IORESOURCE_IRQ | |
178 | }, | |
179 | }; | |
180 | ||
181 | struct platform_device mxc_nand_device = { | |
182 | .name = "mxc_nand", | |
183 | .id = 0, | |
184 | .num_resources = ARRAY_SIZE(mxc_nand_resources), | |
185 | .resource = mxc_nand_resources, | |
186 | }; | |
39d1dc06 MB |
187 | |
188 | static struct resource mxc_i2c0_resources[] = { | |
189 | { | |
190 | .start = I2C_BASE_ADDR, | |
191 | .end = I2C_BASE_ADDR + SZ_4K - 1, | |
192 | .flags = IORESOURCE_MEM, | |
193 | }, | |
194 | { | |
195 | .start = MXC_INT_I2C, | |
196 | .end = MXC_INT_I2C, | |
197 | .flags = IORESOURCE_IRQ, | |
198 | }, | |
199 | }; | |
200 | ||
201 | struct platform_device mxc_i2c_device0 = { | |
202 | .name = "imx-i2c", | |
203 | .id = 0, | |
204 | .num_resources = ARRAY_SIZE(mxc_i2c0_resources), | |
205 | .resource = mxc_i2c0_resources, | |
206 | }; | |
207 | ||
208 | static struct resource mxc_i2c1_resources[] = { | |
209 | { | |
210 | .start = I2C2_BASE_ADDR, | |
211 | .end = I2C2_BASE_ADDR + SZ_4K - 1, | |
212 | .flags = IORESOURCE_MEM, | |
213 | }, | |
214 | { | |
215 | .start = MXC_INT_I2C2, | |
216 | .end = MXC_INT_I2C2, | |
217 | .flags = IORESOURCE_IRQ, | |
218 | }, | |
219 | }; | |
220 | ||
221 | struct platform_device mxc_i2c_device1 = { | |
222 | .name = "imx-i2c", | |
223 | .id = 1, | |
224 | .num_resources = ARRAY_SIZE(mxc_i2c1_resources), | |
225 | .resource = mxc_i2c1_resources, | |
226 | }; | |
227 | ||
228 | static struct resource mxc_i2c2_resources[] = { | |
229 | { | |
230 | .start = I2C3_BASE_ADDR, | |
231 | .end = I2C3_BASE_ADDR + SZ_4K - 1, | |
232 | .flags = IORESOURCE_MEM, | |
233 | }, | |
234 | { | |
235 | .start = MXC_INT_I2C3, | |
236 | .end = MXC_INT_I2C3, | |
237 | .flags = IORESOURCE_IRQ, | |
238 | }, | |
239 | }; | |
240 | ||
241 | struct platform_device mxc_i2c_device2 = { | |
242 | .name = "imx-i2c", | |
243 | .id = 2, | |
244 | .num_resources = ARRAY_SIZE(mxc_i2c2_resources), | |
245 | .resource = mxc_i2c2_resources, | |
246 | }; | |
ca489f8e | 247 | |
2adc1d65 SH |
248 | #ifdef CONFIG_ARCH_MX31 |
249 | static struct resource mxcsdhc0_resources[] = { | |
250 | { | |
251 | .start = MMC_SDHC1_BASE_ADDR, | |
252 | .end = MMC_SDHC1_BASE_ADDR + SZ_16K - 1, | |
253 | .flags = IORESOURCE_MEM, | |
254 | }, { | |
255 | .start = MXC_INT_MMC_SDHC1, | |
256 | .end = MXC_INT_MMC_SDHC1, | |
257 | .flags = IORESOURCE_IRQ, | |
258 | }, | |
259 | }; | |
260 | ||
261 | static struct resource mxcsdhc1_resources[] = { | |
262 | { | |
263 | .start = MMC_SDHC2_BASE_ADDR, | |
264 | .end = MMC_SDHC2_BASE_ADDR + SZ_16K - 1, | |
265 | .flags = IORESOURCE_MEM, | |
266 | }, { | |
267 | .start = MXC_INT_MMC_SDHC2, | |
268 | .end = MXC_INT_MMC_SDHC2, | |
269 | .flags = IORESOURCE_IRQ, | |
270 | }, | |
271 | }; | |
272 | ||
273 | struct platform_device mxcsdhc_device0 = { | |
274 | .name = "mxc-mmc", | |
275 | .id = 0, | |
276 | .num_resources = ARRAY_SIZE(mxcsdhc0_resources), | |
277 | .resource = mxcsdhc0_resources, | |
278 | }; | |
279 | ||
280 | struct platform_device mxcsdhc_device1 = { | |
281 | .name = "mxc-mmc", | |
282 | .id = 1, | |
283 | .num_resources = ARRAY_SIZE(mxcsdhc1_resources), | |
284 | .resource = mxcsdhc1_resources, | |
285 | }; | |
286 | #endif /* CONFIG_ARCH_MX31 */ | |
287 | ||
ca489f8e VL |
288 | /* i.MX31 Image Processing Unit */ |
289 | ||
290 | /* The resource order is important! */ | |
291 | static struct resource mx3_ipu_rsrc[] = { | |
292 | { | |
293 | .start = IPU_CTRL_BASE_ADDR, | |
294 | .end = IPU_CTRL_BASE_ADDR + 0x5F, | |
295 | .flags = IORESOURCE_MEM, | |
296 | }, { | |
297 | .start = IPU_CTRL_BASE_ADDR + 0x88, | |
298 | .end = IPU_CTRL_BASE_ADDR + 0xB3, | |
299 | .flags = IORESOURCE_MEM, | |
300 | }, { | |
301 | .start = MXC_INT_IPU_SYN, | |
302 | .end = MXC_INT_IPU_SYN, | |
303 | .flags = IORESOURCE_IRQ, | |
304 | }, { | |
305 | .start = MXC_INT_IPU_ERR, | |
306 | .end = MXC_INT_IPU_ERR, | |
307 | .flags = IORESOURCE_IRQ, | |
308 | }, | |
309 | }; | |
310 | ||
311 | struct platform_device mx3_ipu = { | |
312 | .name = "ipu-core", | |
313 | .id = -1, | |
314 | .num_resources = ARRAY_SIZE(mx3_ipu_rsrc), | |
315 | .resource = mx3_ipu_rsrc, | |
316 | }; | |
317 | ||
318 | static struct resource fb_resources[] = { | |
319 | { | |
320 | .start = IPU_CTRL_BASE_ADDR + 0xB4, | |
321 | .end = IPU_CTRL_BASE_ADDR + 0x1BF, | |
322 | .flags = IORESOURCE_MEM, | |
323 | }, | |
324 | }; | |
325 | ||
326 | struct platform_device mx3_fb = { | |
327 | .name = "mx3_sdc_fb", | |
328 | .id = -1, | |
329 | .num_resources = ARRAY_SIZE(fb_resources), | |
330 | .resource = fb_resources, | |
331 | .dev = { | |
332 | .coherent_dma_mask = 0xffffffff, | |
333 | }, | |
334 | }; | |
9536ff33 SH |
335 | |
336 | #ifdef CONFIG_ARCH_MX35 | |
337 | static struct resource mxc_fec_resources[] = { | |
338 | { | |
339 | .start = MXC_FEC_BASE_ADDR, | |
340 | .end = MXC_FEC_BASE_ADDR + 0xfff, | |
341 | .flags = IORESOURCE_MEM | |
342 | }, { | |
343 | .start = MXC_INT_FEC, | |
344 | .end = MXC_INT_FEC, | |
345 | .flags = IORESOURCE_IRQ | |
346 | }, | |
347 | }; | |
348 | ||
349 | struct platform_device mxc_fec_device = { | |
350 | .name = "fec", | |
351 | .id = 0, | |
352 | .num_resources = ARRAY_SIZE(mxc_fec_resources), | |
353 | .resource = mxc_fec_resources, | |
354 | }; | |
355 | #endif | |
356 | ||
357 | static int mx3_devices_init(void) | |
358 | { | |
359 | if (cpu_is_mx31()) { | |
360 | mxc_nand_resources[0].start = MX31_NFC_BASE_ADDR; | |
361 | mxc_nand_resources[0].end = MX31_NFC_BASE_ADDR + 0xfff; | |
362 | } | |
363 | if (cpu_is_mx35()) { | |
364 | mxc_nand_resources[0].start = MX35_NFC_BASE_ADDR; | |
365 | mxc_nand_resources[0].end = MX35_NFC_BASE_ADDR + 0xfff; | |
366 | } | |
367 | ||
368 | return 0; | |
369 | } | |
370 | ||
371 | subsys_initcall(mx3_devices_init); |