2 * Copyright 2009 Sascha Hauer, <kernel@pengutronix.de>
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation; either version 2
7 * of the License, or (at your option) any later version.
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
13 * You should have received a copy of the GNU General Public License
14 * along with this program; if not, write to the Free Software
15 * Foundation, Inc., 51 Franklin Street, Fifth Floor,
16 * Boston, MA 02110-1301, USA.
19 #include <linux/platform_device.h>
20 #include <linux/dma-mapping.h>
21 #include <linux/gpio.h>
22 #include <mach/mx25.h>
23 #include <mach/irqs.h>
25 static struct resource uart0[] = {
29 .flags = IORESOURCE_MEM,
33 .flags = IORESOURCE_IRQ,
37 struct platform_device mxc_uart_device0 = {
41 .num_resources = ARRAY_SIZE(uart0),
44 static struct resource uart1[] = {
48 .flags = IORESOURCE_MEM,
52 .flags = IORESOURCE_IRQ,
56 struct platform_device mxc_uart_device1 = {
60 .num_resources = ARRAY_SIZE(uart1),
63 static struct resource uart2[] = {
67 .flags = IORESOURCE_MEM,
71 .flags = IORESOURCE_IRQ,
75 struct platform_device mxc_uart_device2 = {
79 .num_resources = ARRAY_SIZE(uart2),
82 static struct resource uart3[] = {
86 .flags = IORESOURCE_MEM,
90 .flags = IORESOURCE_IRQ,
94 struct platform_device mxc_uart_device3 = {
98 .num_resources = ARRAY_SIZE(uart3),
101 static struct resource uart4[] = {
105 .flags = IORESOURCE_MEM,
109 .flags = IORESOURCE_IRQ,
113 struct platform_device mxc_uart_device4 = {
117 .num_resources = ARRAY_SIZE(uart4),
120 #define MX25_OTG_BASE_ADDR 0x53FF4000
122 static u64 otg_dmamask = DMA_BIT_MASK(32);
124 static struct resource mxc_otg_resources[] = {
126 .start = MX25_OTG_BASE_ADDR,
127 .end = MX25_OTG_BASE_ADDR + 0x1ff,
128 .flags = IORESOURCE_MEM,
132 .flags = IORESOURCE_IRQ,
136 struct platform_device mxc_otg = {
140 .coherent_dma_mask = 0xffffffff,
141 .dma_mask = &otg_dmamask,
143 .resource = mxc_otg_resources,
144 .num_resources = ARRAY_SIZE(mxc_otg_resources),
147 /* OTG gadget device */
148 struct platform_device otg_udc_device = {
149 .name = "fsl-usb2-udc",
152 .dma_mask = &otg_dmamask,
153 .coherent_dma_mask = 0xffffffff,
155 .resource = mxc_otg_resources,
156 .num_resources = ARRAY_SIZE(mxc_otg_resources),
159 static u64 usbh2_dmamask = DMA_BIT_MASK(32);
161 static struct resource mxc_usbh2_resources[] = {
163 .start = MX25_OTG_BASE_ADDR + 0x400,
164 .end = MX25_OTG_BASE_ADDR + 0x5ff,
165 .flags = IORESOURCE_MEM,
169 .flags = IORESOURCE_IRQ,
173 struct platform_device mxc_usbh2 = {
177 .coherent_dma_mask = 0xffffffff,
178 .dma_mask = &usbh2_dmamask,
180 .resource = mxc_usbh2_resources,
181 .num_resources = ARRAY_SIZE(mxc_usbh2_resources),
184 static struct resource mxc_spi_resources0[] = {
188 .flags = IORESOURCE_MEM,
192 .flags = IORESOURCE_IRQ,
196 struct platform_device mxc_spi_device0 = {
199 .num_resources = ARRAY_SIZE(mxc_spi_resources0),
200 .resource = mxc_spi_resources0,
203 static struct resource mxc_spi_resources1[] = {
207 .flags = IORESOURCE_MEM,
211 .flags = IORESOURCE_IRQ,
215 struct platform_device mxc_spi_device1 = {
218 .num_resources = ARRAY_SIZE(mxc_spi_resources1),
219 .resource = mxc_spi_resources1,
222 static struct resource mxc_spi_resources2[] = {
226 .flags = IORESOURCE_MEM,
230 .flags = IORESOURCE_IRQ,
234 struct platform_device mxc_spi_device2 = {
237 .num_resources = ARRAY_SIZE(mxc_spi_resources2),
238 .resource = mxc_spi_resources2,
241 static struct resource mxc_pwm_resources0[] = {
245 .flags = IORESOURCE_MEM,
249 .flags = IORESOURCE_IRQ,
253 struct platform_device mxc_pwm_device0 = {
256 .num_resources = ARRAY_SIZE(mxc_pwm_resources0),
257 .resource = mxc_pwm_resources0,
260 static struct resource mxc_pwm_resources1[] = {
264 .flags = IORESOURCE_MEM,
268 .flags = IORESOURCE_IRQ,
272 struct platform_device mxc_pwm_device1 = {
275 .num_resources = ARRAY_SIZE(mxc_pwm_resources1),
276 .resource = mxc_pwm_resources1,
279 static struct resource mxc_pwm_resources2[] = {
283 .flags = IORESOURCE_MEM,
287 .flags = IORESOURCE_IRQ,
291 struct platform_device mxc_pwm_device2 = {
294 .num_resources = ARRAY_SIZE(mxc_pwm_resources2),
295 .resource = mxc_pwm_resources2,
298 static struct resource mxc_keypad_resources[] = {
302 .flags = IORESOURCE_MEM,
306 .flags = IORESOURCE_IRQ,
310 struct platform_device mxc_keypad_device = {
311 .name = "mxc-keypad",
313 .num_resources = ARRAY_SIZE(mxc_keypad_resources),
314 .resource = mxc_keypad_resources,
317 static struct resource mxc_pwm_resources3[] = {
321 .flags = IORESOURCE_MEM,
325 .flags = IORESOURCE_IRQ,
329 struct platform_device mxc_pwm_device3 = {
332 .num_resources = ARRAY_SIZE(mxc_pwm_resources3),
333 .resource = mxc_pwm_resources3,
336 static struct resource mxc_i2c_1_resources[] = {
340 .flags = IORESOURCE_MEM,
344 .flags = IORESOURCE_IRQ,
348 struct platform_device mxc_i2c_device0 = {
351 .num_resources = ARRAY_SIZE(mxc_i2c_1_resources),
352 .resource = mxc_i2c_1_resources,
355 static struct resource mxc_i2c_2_resources[] = {
359 .flags = IORESOURCE_MEM,
363 .flags = IORESOURCE_IRQ,
367 struct platform_device mxc_i2c_device1 = {
370 .num_resources = ARRAY_SIZE(mxc_i2c_2_resources),
371 .resource = mxc_i2c_2_resources,
374 static struct resource mxc_i2c_3_resources[] = {
378 .flags = IORESOURCE_MEM,
382 .flags = IORESOURCE_IRQ,
386 struct platform_device mxc_i2c_device2 = {
389 .num_resources = ARRAY_SIZE(mxc_i2c_3_resources),
390 .resource = mxc_i2c_3_resources,
393 static struct mxc_gpio_port imx_gpio_ports[] = {
395 .chip.label = "gpio-0",
396 .base = (void __iomem *)MX25_GPIO1_BASE_ADDR_VIRT,
398 .virtual_irq_start = MXC_GPIO_IRQ_START,
400 .chip.label = "gpio-1",
401 .base = (void __iomem *)MX25_GPIO2_BASE_ADDR_VIRT,
403 .virtual_irq_start = MXC_GPIO_IRQ_START + 32,
405 .chip.label = "gpio-2",
406 .base = (void __iomem *)MX25_GPIO3_BASE_ADDR_VIRT,
408 .virtual_irq_start = MXC_GPIO_IRQ_START + 64,
410 .chip.label = "gpio-3",
411 .base = (void __iomem *)MX25_GPIO4_BASE_ADDR_VIRT,
413 .virtual_irq_start = MXC_GPIO_IRQ_START + 96,
417 int __init mxc_register_gpios(void)
419 return mxc_gpio_init(imx_gpio_ports, ARRAY_SIZE(imx_gpio_ports));
422 static struct resource mx25_fec_resources[] = {
424 .start = MX25_FEC_BASE_ADDR,
425 .end = MX25_FEC_BASE_ADDR + 0xfff,
426 .flags = IORESOURCE_MEM,
429 .start = MX25_INT_FEC,
431 .flags = IORESOURCE_IRQ,
435 struct platform_device mx25_fec_device = {
438 .num_resources = ARRAY_SIZE(mx25_fec_resources),
439 .resource = mx25_fec_resources,
442 static struct resource mxc_nand_resources[] = {
444 .start = MX25_NFC_BASE_ADDR,
445 .end = MX25_NFC_BASE_ADDR + 0x1fff,
446 .flags = IORESOURCE_MEM,
449 .start = MX25_INT_NANDFC,
450 .end = MX25_INT_NANDFC,
451 .flags = IORESOURCE_IRQ,
455 struct platform_device mxc_nand_device = {
458 .num_resources = ARRAY_SIZE(mxc_nand_resources),
459 .resource = mxc_nand_resources,
462 static struct resource mx25_rtc_resources[] = {
464 .start = MX25_DRYICE_BASE_ADDR,
465 .end = MX25_DRYICE_BASE_ADDR + 0x40,
466 .flags = IORESOURCE_MEM,
469 .start = MX25_INT_DRYICE,
470 .flags = IORESOURCE_IRQ
474 struct platform_device mx25_rtc_device = {
477 .num_resources = ARRAY_SIZE(mx25_rtc_resources),
478 .resource = mx25_rtc_resources,
481 static struct resource mx25_fb_resources[] = {
483 .start = MX25_LCDC_BASE_ADDR,
484 .end = MX25_LCDC_BASE_ADDR + 0xfff,
485 .flags = IORESOURCE_MEM,
488 .start = MX25_INT_LCDC,
489 .end = MX25_INT_LCDC,
490 .flags = IORESOURCE_IRQ,
494 struct platform_device mx25_fb_device = {
497 .resource = mx25_fb_resources,
498 .num_resources = ARRAY_SIZE(mx25_fb_resources),
500 .coherent_dma_mask = 0xFFFFFFFF,