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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 | 31 | static struct resource imx_csi_resources[] = { |
9b0e6db0 | 32 | { |
219fed75 DA |
33 | .start = 0x00224000, |
34 | .end = 0x00224010, | |
35 | .flags = IORESOURCE_MEM, | |
9b0e6db0 | 36 | }, { |
219fed75 DA |
37 | .start = CSI_INT, |
38 | .end = CSI_INT, | |
39 | .flags = IORESOURCE_IRQ, | |
40 | }, | |
41 | }; | |
42 | ||
43 | static u64 imx_csi_dmamask = 0xffffffffUL; | |
44 | ||
45 | struct platform_device imx_csi_device = { | |
6acc81c3 | 46 | .name = "mx1-camera", |
219fed75 DA |
47 | .id = 0, /* This is used to put cameras on this interface */ |
48 | .dev = { | |
49 | .dma_mask = &imx_csi_dmamask, | |
50 | .coherent_dma_mask = 0xffffffff, | |
51 | }, | |
52 | .resource = imx_csi_resources, | |
53 | .num_resources = ARRAY_SIZE(imx_csi_resources), | |
54 | }; | |
55 | ||
56 | static struct resource imx_i2c_resources[] = { | |
9b0e6db0 | 57 | { |
219fed75 DA |
58 | .start = 0x00217000, |
59 | .end = 0x00217010, | |
60 | .flags = IORESOURCE_MEM, | |
9b0e6db0 | 61 | }, { |
219fed75 DA |
62 | .start = I2C_INT, |
63 | .end = I2C_INT, | |
64 | .flags = IORESOURCE_IRQ, | |
65 | }, | |
66 | }; | |
67 | ||
68 | struct platform_device imx_i2c_device = { | |
69 | .name = "imx-i2c", | |
70 | .id = 0, | |
71 | .resource = imx_i2c_resources, | |
72 | .num_resources = ARRAY_SIZE(imx_i2c_resources), | |
73 | }; | |
74 | ||
cfca8b53 | 75 | static struct resource imx_uart1_resources[] = { |
9b0e6db0 | 76 | { |
cfca8b53 PZ |
77 | .start = UART1_BASE_ADDR, |
78 | .end = UART1_BASE_ADDR + 0xD0, | |
79 | .flags = IORESOURCE_MEM, | |
9b0e6db0 | 80 | }, { |
cfca8b53 PZ |
81 | .start = UART1_MINT_RX, |
82 | .end = UART1_MINT_RX, | |
83 | .flags = IORESOURCE_IRQ, | |
9b0e6db0 | 84 | }, { |
cfca8b53 PZ |
85 | .start = UART1_MINT_TX, |
86 | .end = UART1_MINT_TX, | |
87 | .flags = IORESOURCE_IRQ, | |
9b0e6db0 | 88 | }, { |
cfca8b53 PZ |
89 | .start = UART1_MINT_RTS, |
90 | .end = UART1_MINT_RTS, | |
91 | .flags = IORESOURCE_IRQ, | |
92 | }, | |
93 | }; | |
94 | ||
95 | struct platform_device imx_uart1_device = { | |
96 | .name = "imx-uart", | |
97 | .id = 0, | |
98 | .num_resources = ARRAY_SIZE(imx_uart1_resources), | |
99 | .resource = imx_uart1_resources, | |
100 | }; | |
101 | ||
102 | static struct resource imx_uart2_resources[] = { | |
9b0e6db0 | 103 | { |
cfca8b53 PZ |
104 | .start = UART2_BASE_ADDR, |
105 | .end = UART2_BASE_ADDR + 0xD0, | |
106 | .flags = IORESOURCE_MEM, | |
9b0e6db0 | 107 | }, { |
cfca8b53 PZ |
108 | .start = UART2_MINT_RX, |
109 | .end = UART2_MINT_RX, | |
110 | .flags = IORESOURCE_IRQ, | |
9b0e6db0 | 111 | }, { |
cfca8b53 PZ |
112 | .start = UART2_MINT_TX, |
113 | .end = UART2_MINT_TX, | |
114 | .flags = IORESOURCE_IRQ, | |
9b0e6db0 | 115 | }, { |
cfca8b53 PZ |
116 | .start = UART2_MINT_RTS, |
117 | .end = UART2_MINT_RTS, | |
118 | .flags = IORESOURCE_IRQ, | |
119 | }, | |
120 | }; | |
121 | ||
122 | struct platform_device imx_uart2_device = { | |
123 | .name = "imx-uart", | |
124 | .id = 1, | |
125 | .num_resources = ARRAY_SIZE(imx_uart2_resources), | |
126 | .resource = imx_uart2_resources, | |
127 | }; | |
128 | ||
219fed75 | 129 | static struct resource imx_rtc_resources[] = { |
9b0e6db0 | 130 | { |
219fed75 DA |
131 | .start = 0x00204000, |
132 | .end = 0x00204024, | |
133 | .flags = IORESOURCE_MEM, | |
9b0e6db0 | 134 | }, { |
219fed75 DA |
135 | .start = RTC_INT, |
136 | .end = RTC_INT, | |
137 | .flags = IORESOURCE_IRQ, | |
9b0e6db0 | 138 | }, { |
219fed75 DA |
139 | .start = RTC_SAMINT, |
140 | .end = RTC_SAMINT, | |
141 | .flags = IORESOURCE_IRQ, | |
142 | }, | |
143 | }; | |
144 | ||
145 | struct platform_device imx_rtc_device = { | |
146 | .name = "rtc-imx", | |
147 | .id = 0, | |
148 | .resource = imx_rtc_resources, | |
149 | .num_resources = ARRAY_SIZE(imx_rtc_resources), | |
150 | }; | |
151 | ||
152 | static struct resource imx_wdt_resources[] = { | |
9b0e6db0 | 153 | { |
219fed75 DA |
154 | .start = 0x00201000, |
155 | .end = 0x00201008, | |
156 | .flags = IORESOURCE_MEM, | |
9b0e6db0 | 157 | }, { |
219fed75 DA |
158 | .start = WDT_INT, |
159 | .end = WDT_INT, | |
160 | .flags = IORESOURCE_IRQ, | |
161 | }, | |
162 | }; | |
163 | ||
164 | struct platform_device imx_wdt_device = { | |
165 | .name = "imx-wdt", | |
166 | .id = 0, | |
167 | .resource = imx_wdt_resources, | |
168 | .num_resources = ARRAY_SIZE(imx_wdt_resources), | |
169 | }; | |
170 | ||
171 | static struct resource imx_usb_resources[] = { | |
9b0e6db0 | 172 | { |
219fed75 DA |
173 | .start = 0x00212000, |
174 | .end = 0x00212148, | |
175 | .flags = IORESOURCE_MEM, | |
9b0e6db0 | 176 | }, { |
219fed75 DA |
177 | .start = USBD_INT0, |
178 | .end = USBD_INT0, | |
179 | .flags = IORESOURCE_IRQ, | |
9b0e6db0 | 180 | }, { |
219fed75 DA |
181 | .start = USBD_INT1, |
182 | .end = USBD_INT1, | |
183 | .flags = IORESOURCE_IRQ, | |
9b0e6db0 | 184 | }, { |
219fed75 DA |
185 | .start = USBD_INT2, |
186 | .end = USBD_INT2, | |
187 | .flags = IORESOURCE_IRQ, | |
9b0e6db0 | 188 | }, { |
219fed75 DA |
189 | .start = USBD_INT3, |
190 | .end = USBD_INT3, | |
191 | .flags = IORESOURCE_IRQ, | |
9b0e6db0 | 192 | }, { |
219fed75 DA |
193 | .start = USBD_INT4, |
194 | .end = USBD_INT4, | |
195 | .flags = IORESOURCE_IRQ, | |
9b0e6db0 | 196 | }, { |
219fed75 DA |
197 | .start = USBD_INT5, |
198 | .end = USBD_INT5, | |
199 | .flags = IORESOURCE_IRQ, | |
9b0e6db0 | 200 | }, { |
219fed75 DA |
201 | .start = USBD_INT6, |
202 | .end = USBD_INT6, | |
203 | .flags = IORESOURCE_IRQ, | |
204 | }, | |
205 | }; | |
206 | ||
207 | struct platform_device imx_usb_device = { | |
208 | .name = "imx_udc", | |
209 | .id = 0, | |
210 | .num_resources = ARRAY_SIZE(imx_usb_resources), | |
211 | .resource = imx_usb_resources, | |
212 | }; | |
213 | ||
cfca8b53 PZ |
214 | /* GPIO port description */ |
215 | static struct mxc_gpio_port imx_gpio_ports[] = { | |
9b0e6db0 | 216 | { |
cfca8b53 PZ |
217 | .chip.label = "gpio-0", |
218 | .base = (void __iomem *)IO_ADDRESS(GPIO_BASE_ADDR), | |
219 | .irq = GPIO_INT_PORTA, | |
9b0e6db0 SH |
220 | .virtual_irq_start = MXC_GPIO_IRQ_START, |
221 | }, { | |
cfca8b53 PZ |
222 | .chip.label = "gpio-1", |
223 | .base = (void __iomem *)IO_ADDRESS(GPIO_BASE_ADDR + 0x100), | |
224 | .irq = GPIO_INT_PORTB, | |
9b0e6db0 SH |
225 | .virtual_irq_start = MXC_GPIO_IRQ_START + 32, |
226 | }, { | |
cfca8b53 PZ |
227 | .chip.label = "gpio-2", |
228 | .base = (void __iomem *)IO_ADDRESS(GPIO_BASE_ADDR + 0x200), | |
229 | .irq = GPIO_INT_PORTC, | |
9b0e6db0 SH |
230 | .virtual_irq_start = MXC_GPIO_IRQ_START + 64, |
231 | }, { | |
cfca8b53 PZ |
232 | .chip.label = "gpio-3", |
233 | .base = (void __iomem *)IO_ADDRESS(GPIO_BASE_ADDR + 0x300), | |
234 | .irq = GPIO_INT_PORTD, | |
9b0e6db0 | 235 | .virtual_irq_start = MXC_GPIO_IRQ_START + 96, |
cfca8b53 PZ |
236 | } |
237 | }; | |
238 | ||
239 | int __init mxc_register_gpios(void) | |
240 | { | |
241 | return mxc_gpio_init(imx_gpio_ports, ARRAY_SIZE(imx_gpio_ports)); | |
242 | } |