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cfca8b53 PZ |
1 | /* |
2 | * Copyright 2006-2007 Freescale Semiconductor, Inc. All Rights Reserved. | |
3 | * Copyright 2008 Sascha Hauer, kernel@pengutronix.de | |
4 | * Copyright (c) 2008 Paulius Zaleckas <paulius.zaleckas@teltonika.lt> | |
219fed75 | 5 | * Copyright (c) 2008 Darius Augulis <darius.augulis@teltonika.lt> |
cfca8b53 PZ |
6 | * |
7 | * This program is free software; you can redistribute it and/or | |
8 | * modify it under the terms of the GNU General Public License | |
9 | * as published by the Free Software Foundation; either version 2 | |
10 | * of the License, or (at your option) any later version. | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program; if not, write to the Free Software | |
18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, | |
19 | * Boston, MA 02110-1301, USA. | |
20 | */ | |
21 | ||
22 | #include <linux/kernel.h> | |
23 | #include <linux/init.h> | |
24 | #include <linux/platform_device.h> | |
25 | #include <linux/gpio.h> | |
ccfe30a7 | 26 | #include <mach/irqs.h> |
cfca8b53 PZ |
27 | #include <mach/hardware.h> |
28 | ||
87bbb197 SH |
29 | #include "devices.h" |
30 | ||
219fed75 DA |
31 | static struct resource imx_csi_resources[] = { |
32 | [0] = { | |
33 | .start = 0x00224000, | |
34 | .end = 0x00224010, | |
35 | .flags = IORESOURCE_MEM, | |
36 | }, | |
37 | [1] = { | |
38 | .start = CSI_INT, | |
39 | .end = CSI_INT, | |
40 | .flags = IORESOURCE_IRQ, | |
41 | }, | |
42 | }; | |
43 | ||
44 | static u64 imx_csi_dmamask = 0xffffffffUL; | |
45 | ||
46 | struct platform_device imx_csi_device = { | |
6acc81c3 | 47 | .name = "mx1-camera", |
219fed75 DA |
48 | .id = 0, /* This is used to put cameras on this interface */ |
49 | .dev = { | |
50 | .dma_mask = &imx_csi_dmamask, | |
51 | .coherent_dma_mask = 0xffffffff, | |
52 | }, | |
53 | .resource = imx_csi_resources, | |
54 | .num_resources = ARRAY_SIZE(imx_csi_resources), | |
55 | }; | |
56 | ||
57 | static struct resource imx_i2c_resources[] = { | |
58 | [0] = { | |
59 | .start = 0x00217000, | |
60 | .end = 0x00217010, | |
61 | .flags = IORESOURCE_MEM, | |
62 | }, | |
63 | [1] = { | |
64 | .start = I2C_INT, | |
65 | .end = I2C_INT, | |
66 | .flags = IORESOURCE_IRQ, | |
67 | }, | |
68 | }; | |
69 | ||
70 | struct platform_device imx_i2c_device = { | |
71 | .name = "imx-i2c", | |
72 | .id = 0, | |
73 | .resource = imx_i2c_resources, | |
74 | .num_resources = ARRAY_SIZE(imx_i2c_resources), | |
75 | }; | |
76 | ||
cfca8b53 PZ |
77 | static struct resource imx_uart1_resources[] = { |
78 | [0] = { | |
79 | .start = UART1_BASE_ADDR, | |
80 | .end = UART1_BASE_ADDR + 0xD0, | |
81 | .flags = IORESOURCE_MEM, | |
82 | }, | |
83 | [1] = { | |
84 | .start = UART1_MINT_RX, | |
85 | .end = UART1_MINT_RX, | |
86 | .flags = IORESOURCE_IRQ, | |
87 | }, | |
88 | [2] = { | |
89 | .start = UART1_MINT_TX, | |
90 | .end = UART1_MINT_TX, | |
91 | .flags = IORESOURCE_IRQ, | |
92 | }, | |
93 | [3] = { | |
94 | .start = UART1_MINT_RTS, | |
95 | .end = UART1_MINT_RTS, | |
96 | .flags = IORESOURCE_IRQ, | |
97 | }, | |
98 | }; | |
99 | ||
100 | struct platform_device imx_uart1_device = { | |
101 | .name = "imx-uart", | |
102 | .id = 0, | |
103 | .num_resources = ARRAY_SIZE(imx_uart1_resources), | |
104 | .resource = imx_uart1_resources, | |
105 | }; | |
106 | ||
107 | static struct resource imx_uart2_resources[] = { | |
108 | [0] = { | |
109 | .start = UART2_BASE_ADDR, | |
110 | .end = UART2_BASE_ADDR + 0xD0, | |
111 | .flags = IORESOURCE_MEM, | |
112 | }, | |
113 | [1] = { | |
114 | .start = UART2_MINT_RX, | |
115 | .end = UART2_MINT_RX, | |
116 | .flags = IORESOURCE_IRQ, | |
117 | }, | |
118 | [2] = { | |
119 | .start = UART2_MINT_TX, | |
120 | .end = UART2_MINT_TX, | |
121 | .flags = IORESOURCE_IRQ, | |
122 | }, | |
123 | [3] = { | |
124 | .start = UART2_MINT_RTS, | |
125 | .end = UART2_MINT_RTS, | |
126 | .flags = IORESOURCE_IRQ, | |
127 | }, | |
128 | }; | |
129 | ||
130 | struct platform_device imx_uart2_device = { | |
131 | .name = "imx-uart", | |
132 | .id = 1, | |
133 | .num_resources = ARRAY_SIZE(imx_uart2_resources), | |
134 | .resource = imx_uart2_resources, | |
135 | }; | |
136 | ||
219fed75 DA |
137 | static struct resource imx_rtc_resources[] = { |
138 | [0] = { | |
139 | .start = 0x00204000, | |
140 | .end = 0x00204024, | |
141 | .flags = IORESOURCE_MEM, | |
142 | }, | |
143 | [1] = { | |
144 | .start = RTC_INT, | |
145 | .end = RTC_INT, | |
146 | .flags = IORESOURCE_IRQ, | |
147 | }, | |
148 | [2] = { | |
149 | .start = RTC_SAMINT, | |
150 | .end = RTC_SAMINT, | |
151 | .flags = IORESOURCE_IRQ, | |
152 | }, | |
153 | }; | |
154 | ||
155 | struct platform_device imx_rtc_device = { | |
156 | .name = "rtc-imx", | |
157 | .id = 0, | |
158 | .resource = imx_rtc_resources, | |
159 | .num_resources = ARRAY_SIZE(imx_rtc_resources), | |
160 | }; | |
161 | ||
162 | static struct resource imx_wdt_resources[] = { | |
163 | [0] = { | |
164 | .start = 0x00201000, | |
165 | .end = 0x00201008, | |
166 | .flags = IORESOURCE_MEM, | |
167 | }, | |
168 | [1] = { | |
169 | .start = WDT_INT, | |
170 | .end = WDT_INT, | |
171 | .flags = IORESOURCE_IRQ, | |
172 | }, | |
173 | }; | |
174 | ||
175 | struct platform_device imx_wdt_device = { | |
176 | .name = "imx-wdt", | |
177 | .id = 0, | |
178 | .resource = imx_wdt_resources, | |
179 | .num_resources = ARRAY_SIZE(imx_wdt_resources), | |
180 | }; | |
181 | ||
182 | static struct resource imx_usb_resources[] = { | |
183 | [0] = { | |
184 | .start = 0x00212000, | |
185 | .end = 0x00212148, | |
186 | .flags = IORESOURCE_MEM, | |
187 | }, | |
188 | [1] = { | |
189 | .start = USBD_INT0, | |
190 | .end = USBD_INT0, | |
191 | .flags = IORESOURCE_IRQ, | |
192 | }, | |
193 | [2] = { | |
194 | .start = USBD_INT1, | |
195 | .end = USBD_INT1, | |
196 | .flags = IORESOURCE_IRQ, | |
197 | }, | |
198 | [3] = { | |
199 | .start = USBD_INT2, | |
200 | .end = USBD_INT2, | |
201 | .flags = IORESOURCE_IRQ, | |
202 | }, | |
203 | [4] = { | |
204 | .start = USBD_INT3, | |
205 | .end = USBD_INT3, | |
206 | .flags = IORESOURCE_IRQ, | |
207 | }, | |
208 | [5] = { | |
209 | .start = USBD_INT4, | |
210 | .end = USBD_INT4, | |
211 | .flags = IORESOURCE_IRQ, | |
212 | }, | |
213 | [6] = { | |
214 | .start = USBD_INT5, | |
215 | .end = USBD_INT5, | |
216 | .flags = IORESOURCE_IRQ, | |
217 | }, | |
218 | [7] = { | |
219 | .start = USBD_INT6, | |
220 | .end = USBD_INT6, | |
221 | .flags = IORESOURCE_IRQ, | |
222 | }, | |
223 | }; | |
224 | ||
225 | struct platform_device imx_usb_device = { | |
226 | .name = "imx_udc", | |
227 | .id = 0, | |
228 | .num_resources = ARRAY_SIZE(imx_usb_resources), | |
229 | .resource = imx_usb_resources, | |
230 | }; | |
231 | ||
cfca8b53 PZ |
232 | /* GPIO port description */ |
233 | static struct mxc_gpio_port imx_gpio_ports[] = { | |
234 | [0] = { | |
235 | .chip.label = "gpio-0", | |
236 | .base = (void __iomem *)IO_ADDRESS(GPIO_BASE_ADDR), | |
237 | .irq = GPIO_INT_PORTA, | |
9d631b83 | 238 | .virtual_irq_start = MXC_GPIO_IRQ_START |
cfca8b53 PZ |
239 | }, |
240 | [1] = { | |
241 | .chip.label = "gpio-1", | |
242 | .base = (void __iomem *)IO_ADDRESS(GPIO_BASE_ADDR + 0x100), | |
243 | .irq = GPIO_INT_PORTB, | |
9d631b83 | 244 | .virtual_irq_start = MXC_GPIO_IRQ_START + 32 |
cfca8b53 PZ |
245 | }, |
246 | [2] = { | |
247 | .chip.label = "gpio-2", | |
248 | .base = (void __iomem *)IO_ADDRESS(GPIO_BASE_ADDR + 0x200), | |
249 | .irq = GPIO_INT_PORTC, | |
9d631b83 | 250 | .virtual_irq_start = MXC_GPIO_IRQ_START + 64 |
cfca8b53 PZ |
251 | }, |
252 | [3] = { | |
253 | .chip.label = "gpio-3", | |
254 | .base = (void __iomem *)IO_ADDRESS(GPIO_BASE_ADDR + 0x300), | |
255 | .irq = GPIO_INT_PORTD, | |
9d631b83 | 256 | .virtual_irq_start = MXC_GPIO_IRQ_START + 96 |
cfca8b53 PZ |
257 | } |
258 | }; | |
259 | ||
260 | int __init mxc_register_gpios(void) | |
261 | { | |
262 | return mxc_gpio_init(imx_gpio_ports, ARRAY_SIZE(imx_gpio_ports)); | |
263 | } |