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1da177e4 LT |
1 | /* |
2 | * arch/ppc/syslib/mpc52xx_devices.c | |
3 | * | |
4 | * Freescale MPC52xx device descriptions | |
5 | * | |
6 | * | |
7 | * Maintainer : Sylvain Munaut <tnt@246tNt.com> | |
8 | * | |
9 | * Copyright (C) 2005 Sylvain Munaut <tnt@246tNt.com> | |
10 | * | |
11 | * This file is licensed under the terms of the GNU General Public License | |
12 | * version 2. This program is licensed "as is" without any warranty of any | |
13 | * kind, whether express or implied. | |
14 | */ | |
15 | ||
16 | #include <linux/fsl_devices.h> | |
17 | #include <linux/resource.h> | |
d052d1be | 18 | #include <linux/platform_device.h> |
1da177e4 LT |
19 | #include <asm/mpc52xx.h> |
20 | #include <asm/ppc_sys.h> | |
21 | ||
22 | ||
23 | static u64 mpc52xx_dma_mask = 0xffffffffULL; | |
24 | ||
25 | static struct fsl_i2c_platform_data mpc52xx_fsl_i2c_pdata = { | |
26 | .device_flags = FSL_I2C_DEV_CLOCK_5200, | |
27 | }; | |
28 | ||
29 | ||
30 | /* We use relative offsets for IORESOURCE_MEM to be independent from the | |
31 | * MBAR location at compile time | |
32 | */ | |
33 | ||
34 | /* TODO Add the BestComm initiator channel to the device definitions, | |
35 | possibly using IORESOURCE_DMA. But that's when BestComm is ready ... */ | |
36 | ||
37 | struct platform_device ppc_sys_platform_devices[] = { | |
38 | [MPC52xx_MSCAN1] = { | |
39 | .name = "mpc52xx-mscan", | |
40 | .id = 0, | |
41 | .num_resources = 2, | |
42 | .resource = (struct resource[]) { | |
43 | { | |
44 | .start = 0x0900, | |
45 | .end = 0x097f, | |
46 | .flags = IORESOURCE_MEM, | |
47 | }, | |
48 | { | |
49 | .start = MPC52xx_MSCAN1_IRQ, | |
50 | .end = MPC52xx_MSCAN1_IRQ, | |
51 | .flags = IORESOURCE_IRQ, | |
52 | }, | |
53 | }, | |
54 | }, | |
55 | [MPC52xx_MSCAN2] = { | |
56 | .name = "mpc52xx-mscan", | |
57 | .id = 1, | |
58 | .num_resources = 2, | |
59 | .resource = (struct resource[]) { | |
60 | { | |
61 | .start = 0x0980, | |
62 | .end = 0x09ff, | |
63 | .flags = IORESOURCE_MEM, | |
64 | }, | |
65 | { | |
66 | .start = MPC52xx_MSCAN2_IRQ, | |
67 | .end = MPC52xx_MSCAN2_IRQ, | |
68 | .flags = IORESOURCE_IRQ, | |
69 | }, | |
70 | }, | |
71 | }, | |
72 | [MPC52xx_SPI] = { | |
73 | .name = "mpc52xx-spi", | |
74 | .id = -1, | |
75 | .num_resources = 3, | |
76 | .resource = (struct resource[]) { | |
77 | { | |
78 | .start = 0x0f00, | |
79 | .end = 0x0f1f, | |
80 | .flags = IORESOURCE_MEM, | |
81 | }, | |
82 | { | |
83 | .name = "modf", | |
84 | .start = MPC52xx_SPI_MODF_IRQ, | |
85 | .end = MPC52xx_SPI_MODF_IRQ, | |
86 | .flags = IORESOURCE_IRQ, | |
87 | }, | |
88 | { | |
89 | .name = "spif", | |
90 | .start = MPC52xx_SPI_SPIF_IRQ, | |
91 | .end = MPC52xx_SPI_SPIF_IRQ, | |
92 | .flags = IORESOURCE_IRQ, | |
93 | }, | |
94 | }, | |
95 | }, | |
96 | [MPC52xx_USB] = { | |
97 | .name = "ppc-soc-ohci", | |
98 | .id = -1, | |
99 | .num_resources = 2, | |
100 | .dev.dma_mask = &mpc52xx_dma_mask, | |
101 | .dev.coherent_dma_mask = 0xffffffffULL, | |
102 | .resource = (struct resource[]) { | |
103 | { | |
104 | .start = 0x1000, | |
105 | .end = 0x10ff, | |
106 | .flags = IORESOURCE_MEM, | |
107 | }, | |
108 | { | |
109 | .start = MPC52xx_USB_IRQ, | |
110 | .end = MPC52xx_USB_IRQ, | |
111 | .flags = IORESOURCE_IRQ, | |
112 | }, | |
113 | }, | |
114 | }, | |
115 | [MPC52xx_BDLC] = { | |
116 | .name = "mpc52xx-bdlc", | |
117 | .id = -1, | |
118 | .num_resources = 2, | |
119 | .resource = (struct resource[]) { | |
120 | { | |
121 | .start = 0x1300, | |
122 | .end = 0x130f, | |
123 | .flags = IORESOURCE_MEM, | |
124 | }, | |
125 | { | |
126 | .start = MPC52xx_BDLC_IRQ, | |
127 | .end = MPC52xx_BDLC_IRQ, | |
128 | .flags = IORESOURCE_IRQ, | |
129 | }, | |
130 | }, | |
131 | }, | |
132 | [MPC52xx_PSC1] = { | |
133 | .name = "mpc52xx-psc", | |
134 | .id = 0, | |
135 | .num_resources = 2, | |
136 | .resource = (struct resource[]) { | |
137 | { | |
138 | .start = 0x2000, | |
139 | .end = 0x209f, | |
140 | .flags = IORESOURCE_MEM, | |
141 | }, | |
142 | { | |
143 | .start = MPC52xx_PSC1_IRQ, | |
144 | .end = MPC52xx_PSC1_IRQ, | |
145 | .flags = IORESOURCE_IRQ, | |
146 | }, | |
147 | }, | |
148 | }, | |
149 | [MPC52xx_PSC2] = { | |
150 | .name = "mpc52xx-psc", | |
151 | .id = 1, | |
152 | .num_resources = 2, | |
153 | .resource = (struct resource[]) { | |
154 | { | |
155 | .start = 0x2200, | |
156 | .end = 0x229f, | |
157 | .flags = IORESOURCE_MEM, | |
158 | }, | |
159 | { | |
160 | .start = MPC52xx_PSC2_IRQ, | |
161 | .end = MPC52xx_PSC2_IRQ, | |
162 | .flags = IORESOURCE_IRQ, | |
163 | }, | |
164 | }, | |
165 | }, | |
166 | [MPC52xx_PSC3] = { | |
167 | .name = "mpc52xx-psc", | |
168 | .id = 2, | |
169 | .num_resources = 2, | |
170 | .resource = (struct resource[]) { | |
171 | { | |
172 | .start = 0x2400, | |
173 | .end = 0x249f, | |
174 | .flags = IORESOURCE_MEM, | |
175 | }, | |
176 | { | |
177 | .start = MPC52xx_PSC3_IRQ, | |
178 | .end = MPC52xx_PSC3_IRQ, | |
179 | .flags = IORESOURCE_IRQ, | |
180 | }, | |
181 | }, | |
182 | }, | |
183 | [MPC52xx_PSC4] = { | |
184 | .name = "mpc52xx-psc", | |
185 | .id = 3, | |
186 | .num_resources = 2, | |
187 | .resource = (struct resource[]) { | |
188 | { | |
189 | .start = 0x2600, | |
190 | .end = 0x269f, | |
191 | .flags = IORESOURCE_MEM, | |
192 | }, | |
193 | { | |
194 | .start = MPC52xx_PSC4_IRQ, | |
195 | .end = MPC52xx_PSC4_IRQ, | |
196 | .flags = IORESOURCE_IRQ, | |
197 | }, | |
198 | }, | |
199 | }, | |
200 | [MPC52xx_PSC5] = { | |
201 | .name = "mpc52xx-psc", | |
202 | .id = 4, | |
203 | .num_resources = 2, | |
204 | .resource = (struct resource[]) { | |
205 | { | |
206 | .start = 0x2800, | |
207 | .end = 0x289f, | |
208 | .flags = IORESOURCE_MEM, | |
209 | }, | |
210 | { | |
211 | .start = MPC52xx_PSC5_IRQ, | |
212 | .end = MPC52xx_PSC5_IRQ, | |
213 | .flags = IORESOURCE_IRQ, | |
214 | }, | |
215 | }, | |
216 | }, | |
217 | [MPC52xx_PSC6] = { | |
218 | .name = "mpc52xx-psc", | |
219 | .id = 5, | |
220 | .num_resources = 2, | |
221 | .resource = (struct resource[]) { | |
222 | { | |
223 | .start = 0x2c00, | |
224 | .end = 0x2c9f, | |
225 | .flags = IORESOURCE_MEM, | |
226 | }, | |
227 | { | |
228 | .start = MPC52xx_PSC6_IRQ, | |
229 | .end = MPC52xx_PSC6_IRQ, | |
230 | .flags = IORESOURCE_IRQ, | |
231 | }, | |
232 | }, | |
233 | }, | |
234 | [MPC52xx_FEC] = { | |
235 | .name = "mpc52xx-fec", | |
236 | .id = -1, | |
237 | .num_resources = 2, | |
238 | .resource = (struct resource[]) { | |
239 | { | |
240 | .start = 0x3000, | |
241 | .end = 0x33ff, | |
242 | .flags = IORESOURCE_MEM, | |
243 | }, | |
244 | { | |
245 | .start = MPC52xx_FEC_IRQ, | |
246 | .end = MPC52xx_FEC_IRQ, | |
247 | .flags = IORESOURCE_IRQ, | |
248 | }, | |
249 | }, | |
250 | }, | |
251 | [MPC52xx_ATA] = { | |
252 | .name = "mpc52xx-ata", | |
253 | .id = -1, | |
254 | .num_resources = 2, | |
255 | .resource = (struct resource[]) { | |
256 | { | |
257 | .start = 0x3a00, | |
258 | .end = 0x3aff, | |
259 | .flags = IORESOURCE_MEM, | |
260 | }, | |
261 | { | |
262 | .start = MPC52xx_ATA_IRQ, | |
263 | .end = MPC52xx_ATA_IRQ, | |
264 | .flags = IORESOURCE_IRQ, | |
265 | }, | |
266 | }, | |
267 | }, | |
268 | [MPC52xx_I2C1] = { | |
269 | .name = "fsl-i2c", | |
270 | .id = 0, | |
271 | .dev.platform_data = &mpc52xx_fsl_i2c_pdata, | |
272 | .num_resources = 2, | |
273 | .resource = (struct resource[]) { | |
274 | { | |
275 | .start = 0x3d00, | |
276 | .end = 0x3d1f, | |
277 | .flags = IORESOURCE_MEM, | |
278 | }, | |
279 | { | |
280 | .start = MPC52xx_I2C1_IRQ, | |
281 | .end = MPC52xx_I2C1_IRQ, | |
282 | .flags = IORESOURCE_IRQ, | |
283 | }, | |
284 | }, | |
285 | }, | |
286 | [MPC52xx_I2C2] = { | |
287 | .name = "fsl-i2c", | |
288 | .id = 1, | |
289 | .dev.platform_data = &mpc52xx_fsl_i2c_pdata, | |
290 | .num_resources = 2, | |
291 | .resource = (struct resource[]) { | |
292 | { | |
293 | .start = 0x3d40, | |
294 | .end = 0x3d5f, | |
295 | .flags = IORESOURCE_MEM, | |
296 | }, | |
297 | { | |
298 | .start = MPC52xx_I2C2_IRQ, | |
299 | .end = MPC52xx_I2C2_IRQ, | |
300 | .flags = IORESOURCE_IRQ, | |
301 | }, | |
302 | }, | |
303 | }, | |
304 | }; | |
305 | ||
306 | ||
307 | static int __init mach_mpc52xx_fixup(struct platform_device *pdev) | |
308 | { | |
309 | ppc_sys_fixup_mem_resource(pdev, MPC52xx_MBAR); | |
310 | return 0; | |
311 | } | |
312 | ||
313 | static int __init mach_mpc52xx_init(void) | |
314 | { | |
315 | ppc_sys_device_fixup = mach_mpc52xx_fixup; | |
316 | return 0; | |
317 | } | |
318 | ||
319 | postcore_initcall(mach_mpc52xx_init); |