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a3a0f8c8 DV |
1 | /* |
2 | * Memory pre-allocations for Zeus boxes. | |
3 | * | |
4 | * Copyright (C) 2005-2009 Scientific-Atlanta, Inc. | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
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 St, Fifth Floor, Boston, MA 02110-1301 USA | |
19 | * | |
20 | * Author: Ken Eppinett | |
21 | * David Schleef <ds@schleef.org> | |
22 | */ | |
23 | ||
24 | #include <linux/init.h> | |
25 | #include <asm/mach-powertv/asic.h> | |
26 | ||
27 | /* | |
28 | * DVR_CAPABLE RESOURCES | |
29 | */ | |
30 | struct resource dvr_zeus_resources[] __initdata = | |
31 | { | |
32 | /* | |
33 | * | |
34 | * VIDEO1 / LX1 | |
35 | * | |
36 | */ | |
37 | { | |
38 | .name = "ST231aImage", /* Delta-Mu 1 image and ram */ | |
39 | .start = 0x20000000, | |
40 | .end = 0x201FFFFF, /* 2MiB */ | |
41 | .flags = IORESOURCE_IO, | |
42 | }, | |
43 | { | |
44 | .name = "ST231aMonitor", /* 8KiB block ST231a monitor */ | |
45 | .start = 0x20200000, | |
46 | .end = 0x20201FFF, | |
47 | .flags = IORESOURCE_IO, | |
48 | }, | |
49 | { | |
50 | .name = "MediaMemory1", | |
51 | .start = 0x20202000, | |
52 | .end = 0x21FFFFFF, /*~29.9MiB (32MiB - (2MiB + 8KiB)) */ | |
53 | .flags = IORESOURCE_IO, | |
54 | }, | |
55 | /* | |
56 | * | |
57 | * VIDEO2 / LX2 | |
58 | * | |
59 | */ | |
60 | { | |
61 | .name = "ST231bImage", /* Delta-Mu 2 image and ram */ | |
62 | .start = 0x30000000, | |
63 | .end = 0x301FFFFF, /* 2MiB */ | |
64 | .flags = IORESOURCE_IO, | |
65 | }, | |
66 | { | |
67 | .name = "ST231bMonitor", /* 8KiB block ST231b monitor */ | |
68 | .start = 0x30200000, | |
69 | .end = 0x30201FFF, | |
70 | .flags = IORESOURCE_IO, | |
71 | }, | |
72 | { | |
73 | .name = "MediaMemory2", | |
74 | .start = 0x30202000, | |
75 | .end = 0x31FFFFFF, /*~29.9MiB (32MiB - (2MiB + 8KiB)) */ | |
76 | .flags = IORESOURCE_IO, | |
77 | }, | |
78 | /* | |
79 | * | |
80 | * Sysaudio Driver | |
81 | * | |
82 | * This driver requires: | |
83 | * | |
84 | * Arbitrary Based Buffers: | |
85 | * DSP_Image_Buff - DSP code and data images (1MB) | |
86 | * ADSC_CPU_PCM_Buff - ADSC CPU PCM buffer (40KB) | |
87 | * ADSC_AUX_Buff - ADSC AUX buffer (16KB) | |
88 | * ADSC_Main_Buff - ADSC Main buffer (16KB) | |
89 | * | |
90 | */ | |
91 | { | |
92 | .name = "DSP_Image_Buff", | |
93 | .start = 0x00000000, | |
94 | .end = 0x000FFFFF, | |
95 | .flags = IORESOURCE_MEM, | |
96 | }, | |
97 | { | |
98 | .name = "ADSC_CPU_PCM_Buff", | |
99 | .start = 0x00000000, | |
100 | .end = 0x00009FFF, | |
101 | .flags = IORESOURCE_MEM, | |
102 | }, | |
103 | { | |
104 | .name = "ADSC_AUX_Buff", | |
105 | .start = 0x00000000, | |
106 | .end = 0x00003FFF, | |
107 | .flags = IORESOURCE_MEM, | |
108 | }, | |
109 | { | |
110 | .name = "ADSC_Main_Buff", | |
111 | .start = 0x00000000, | |
112 | .end = 0x00003FFF, | |
113 | .flags = IORESOURCE_MEM, | |
114 | }, | |
115 | /* | |
116 | * | |
117 | * STAVEM driver/STAPI | |
118 | * | |
119 | * This driver requires: | |
120 | * | |
121 | * Arbitrary Based Buffers: | |
122 | * This memory area is used for allocating buffers for Video decoding | |
123 | * purposes. Allocation/De-allocation within this buffer is managed | |
124 | * by the STAVMEM driver of the STAPI. They could be Decimated | |
125 | * Picture Buffers, Intermediate Buffers, as deemed necessary for | |
126 | * video decoding purposes, for any video decoders on Zeus. | |
127 | * | |
128 | */ | |
129 | { | |
130 | .name = "AVMEMPartition0", | |
131 | .start = 0x00000000, | |
132 | .end = 0x00c00000 - 1, /* 12 MB total */ | |
133 | .flags = IORESOURCE_MEM, | |
134 | }, | |
135 | /* | |
136 | * | |
137 | * DOCSIS Subsystem | |
138 | * | |
139 | * This driver requires: | |
140 | * | |
141 | * Arbitrary Based Buffers: | |
142 | * Docsis - | |
143 | * | |
144 | */ | |
145 | { | |
146 | .name = "Docsis", | |
147 | .start = 0x40100000, | |
148 | .end = 0x407fffff, | |
149 | .flags = IORESOURCE_MEM, | |
150 | }, | |
151 | /* | |
152 | * | |
153 | * GHW HAL Driver | |
154 | * | |
155 | * This driver requires: | |
156 | * | |
157 | * Arbitrary Based Buffers: | |
158 | * GraphicsHeap - PowerTV Graphics Heap | |
159 | * | |
160 | */ | |
161 | { | |
162 | .name = "GraphicsHeap", | |
163 | .start = 0x46900000, | |
164 | .end = 0x47700000 - 1, /* 14 MB total */ | |
165 | .flags = IORESOURCE_MEM, | |
166 | }, | |
167 | /* | |
168 | * | |
169 | * multi com buffer area | |
170 | * | |
171 | * This driver requires: | |
172 | * | |
173 | * Arbitrary Based Buffers: | |
174 | * Docsis - | |
175 | * | |
176 | */ | |
177 | { | |
178 | .name = "MulticomSHM", | |
179 | .start = 0x47900000, | |
180 | .end = 0x47920000 - 1, | |
181 | .flags = IORESOURCE_MEM, | |
182 | }, | |
183 | /* | |
184 | * | |
185 | * DMA Ring buffer | |
186 | * | |
187 | * This driver requires: | |
188 | * | |
189 | * Arbitrary Based Buffers: | |
190 | * Docsis - | |
191 | * | |
192 | */ | |
193 | { | |
194 | .name = "BMM_Buffer", | |
195 | .start = 0x00000000, | |
196 | .end = 0x00280000 - 1, | |
197 | .flags = IORESOURCE_MEM, | |
198 | }, | |
199 | /* | |
200 | * | |
201 | * Display bins buffer for unit0 | |
202 | * | |
203 | * This driver requires: | |
204 | * | |
205 | * Arbitrary Based Buffers: | |
206 | * Display Bins for unit0 | |
207 | * | |
208 | */ | |
209 | { | |
210 | .name = "DisplayBins0", | |
211 | .start = 0x00000000, | |
212 | .end = 0x00000FFF, /* 4 KB total */ | |
213 | .flags = IORESOURCE_MEM, | |
214 | }, | |
215 | /* | |
216 | * | |
217 | * Display bins buffer | |
218 | * | |
219 | * This driver requires: | |
220 | * | |
221 | * Arbitrary Based Buffers: | |
222 | * Display Bins for unit1 | |
223 | * | |
224 | */ | |
225 | { | |
226 | .name = "DisplayBins1", | |
227 | .start = 0x00000000, | |
228 | .end = 0x00000FFF, /* 4 KB total */ | |
229 | .flags = IORESOURCE_MEM, | |
230 | }, | |
231 | /* | |
232 | * | |
233 | * ITFS | |
234 | * | |
235 | * This driver requires: | |
236 | * | |
237 | * Arbitrary Based Buffers: | |
238 | * Docsis - | |
239 | * | |
240 | */ | |
241 | { | |
242 | .name = "ITFS", | |
243 | .start = 0x00000000, | |
244 | /* 815,104 bytes each for 2 ITFS partitions. */ | |
245 | .end = 0x0018DFFF, | |
246 | .flags = IORESOURCE_MEM, | |
247 | }, | |
248 | /* | |
249 | * | |
250 | * AVFS | |
251 | * | |
252 | * This driver requires: | |
253 | * | |
254 | * Arbitrary Based Buffers: | |
255 | * Docsis - | |
256 | * | |
257 | */ | |
258 | { | |
259 | .name = "AvfsDmaMem", | |
260 | .start = 0x00000000, | |
261 | /* (945K * 8) = (128K * 3) 5 playbacks / 3 server */ | |
262 | .end = 0x007c2000 - 1, | |
263 | .flags = IORESOURCE_MEM, | |
264 | }, | |
265 | { | |
266 | .name = "AvfsFileSys", | |
267 | .start = 0x00000000, | |
268 | .end = 0x00001000 - 1, /* 4K */ | |
269 | .flags = IORESOURCE_MEM, | |
270 | }, | |
271 | /* | |
272 | * | |
273 | * PMEM | |
274 | * | |
275 | * This driver requires: | |
276 | * | |
277 | * Arbitrary Based Buffers: | |
278 | * Persistent memory for diagnostics. | |
279 | * | |
280 | */ | |
281 | { | |
282 | .name = "DiagPersistentMemory", | |
283 | .start = 0x00000000, | |
284 | .end = 0x10000 - 1, | |
285 | .flags = IORESOURCE_MEM, | |
286 | }, | |
287 | /* | |
288 | * | |
289 | * Smartcard | |
290 | * | |
291 | * This driver requires: | |
292 | * | |
293 | * Arbitrary Based Buffers: | |
294 | * Read and write buffers for Internal/External cards | |
295 | * | |
296 | */ | |
297 | { | |
298 | .name = "SmartCardInfo", | |
299 | .start = 0x00000000, | |
300 | .end = 0x2800 - 1, | |
301 | .flags = IORESOURCE_MEM, | |
302 | }, | |
303 | /* | |
304 | * Add other resources here | |
305 | */ | |
306 | { }, | |
307 | }; | |
308 | ||
309 | /* | |
310 | * NON_DVR_CAPABLE ZEUS RESOURCES | |
311 | */ | |
312 | struct resource non_dvr_zeus_resources[] __initdata = | |
313 | { | |
314 | /* | |
315 | * VIDEO1 / LX1 | |
316 | */ | |
317 | { | |
318 | .name = "ST231aImage", /* Delta-Mu 1 image and ram */ | |
319 | .start = 0x20000000, | |
320 | .end = 0x201FFFFF, /* 2MiB */ | |
321 | .flags = IORESOURCE_IO, | |
322 | }, | |
323 | { | |
324 | .name = "ST231aMonitor", /* 8KiB block ST231a monitor */ | |
325 | .start = 0x20200000, | |
326 | .end = 0x20201FFF, | |
327 | .flags = IORESOURCE_IO, | |
328 | }, | |
329 | { | |
330 | .name = "MediaMemory1", | |
331 | .start = 0x20202000, | |
332 | .end = 0x21FFFFFF, /*~29.9MiB (32MiB - (2MiB + 8KiB)) */ | |
333 | .flags = IORESOURCE_IO, | |
334 | }, | |
335 | /* | |
336 | * Sysaudio Driver | |
337 | */ | |
338 | { | |
339 | .name = "DSP_Image_Buff", | |
340 | .start = 0x00000000, | |
341 | .end = 0x000FFFFF, | |
342 | .flags = IORESOURCE_MEM, | |
343 | }, | |
344 | { | |
345 | .name = "ADSC_CPU_PCM_Buff", | |
346 | .start = 0x00000000, | |
347 | .end = 0x00009FFF, | |
348 | .flags = IORESOURCE_MEM, | |
349 | }, | |
350 | { | |
351 | .name = "ADSC_AUX_Buff", | |
352 | .start = 0x00000000, | |
353 | .end = 0x00003FFF, | |
354 | .flags = IORESOURCE_MEM, | |
355 | }, | |
356 | { | |
357 | .name = "ADSC_Main_Buff", | |
358 | .start = 0x00000000, | |
359 | .end = 0x00003FFF, | |
360 | .flags = IORESOURCE_MEM, | |
361 | }, | |
362 | /* | |
363 | * STAVEM driver/STAPI | |
364 | */ | |
365 | { | |
366 | .name = "AVMEMPartition0", | |
367 | .start = 0x00000000, | |
368 | .end = 0x00600000 - 1, /* 6 MB total */ | |
369 | .flags = IORESOURCE_MEM, | |
370 | }, | |
371 | /* | |
372 | * DOCSIS Subsystem | |
373 | */ | |
374 | { | |
375 | .name = "Docsis", | |
376 | .start = 0x40100000, | |
377 | .end = 0x407fffff, | |
378 | .flags = IORESOURCE_MEM, | |
379 | }, | |
380 | /* | |
381 | * GHW HAL Driver | |
382 | */ | |
383 | { | |
384 | .name = "GraphicsHeap", | |
385 | .start = 0x46900000, | |
386 | .end = 0x47700000 - 1, /* 14 MB total */ | |
387 | .flags = IORESOURCE_MEM, | |
388 | }, | |
389 | /* | |
390 | * multi com buffer area | |
391 | */ | |
392 | { | |
393 | .name = "MulticomSHM", | |
394 | .start = 0x47900000, | |
395 | .end = 0x47920000 - 1, | |
396 | .flags = IORESOURCE_MEM, | |
397 | }, | |
398 | /* | |
399 | * DMA Ring buffer | |
400 | */ | |
401 | { | |
402 | .name = "BMM_Buffer", | |
403 | .start = 0x00000000, | |
404 | .end = 0x00280000 - 1, | |
405 | .flags = IORESOURCE_MEM, | |
406 | }, | |
407 | /* | |
408 | * Display bins buffer for unit0 | |
409 | */ | |
410 | { | |
411 | .name = "DisplayBins0", | |
412 | .start = 0x00000000, | |
413 | .end = 0x00000FFF, /* 4 KB total */ | |
414 | .flags = IORESOURCE_MEM, | |
415 | }, | |
416 | /* | |
417 | * | |
418 | * AVFS: player HAL memory | |
419 | * | |
420 | * | |
421 | */ | |
422 | { | |
423 | .name = "AvfsDmaMem", | |
424 | .start = 0x00000000, | |
425 | .end = 0x002c4c00 - 1, /* 945K * 3 for playback */ | |
426 | .flags = IORESOURCE_MEM, | |
427 | }, | |
428 | /* | |
429 | * PMEM | |
430 | */ | |
431 | { | |
432 | .name = "DiagPersistentMemory", | |
433 | .start = 0x00000000, | |
434 | .end = 0x10000 - 1, | |
435 | .flags = IORESOURCE_MEM, | |
436 | }, | |
437 | /* | |
438 | * Smartcard | |
439 | */ | |
440 | { | |
441 | .name = "SmartCardInfo", | |
442 | .start = 0x00000000, | |
443 | .end = 0x2800 - 1, | |
444 | .flags = IORESOURCE_MEM, | |
445 | }, | |
446 | /* | |
447 | * NAND Flash | |
448 | */ | |
449 | { | |
450 | .name = "NandFlash", | |
451 | .start = NAND_FLASH_BASE, | |
452 | .end = NAND_FLASH_BASE + 0x400 - 1, | |
453 | .flags = IORESOURCE_IO, | |
454 | }, | |
455 | /* | |
456 | * Add other resources here | |
457 | */ | |
458 | { }, | |
459 | }; |