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diff --git a/arch/mips/powertv/asic/prealloc-zeus.c b/arch/mips/powertv/asic/prealloc-zeus.c
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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 */
30struct 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 */
312struct 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};