diff options
Diffstat (limited to 'arch/mips/powertv/asic/prealloc-zeus.c')
-rw-r--r-- | arch/mips/powertv/asic/prealloc-zeus.c | 459 |
1 files changed, 459 insertions, 0 deletions
diff --git a/arch/mips/powertv/asic/prealloc-zeus.c b/arch/mips/powertv/asic/prealloc-zeus.c new file mode 100644 index 000000000000..018d4514dbe3 --- /dev/null +++ b/arch/mips/powertv/asic/prealloc-zeus.c | |||
@@ -0,0 +1,459 @@ | |||
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 | }; | ||