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prealloc-cronus.c
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1 /*
2  * Memory pre-allocations for Cronus 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 <[email protected]>
22  */
23 
24 #include <linux/init.h>
25 #include <linux/ioport.h>
26 #include <asm/mach-powertv/asic.h>
27 #include "prealloc.h"
28 
29 /*
30  * DVR_CAPABLE CRONUS RESOURCES
31  */
32 struct resource dvr_cronus_resources[] __initdata =
33 {
34  /*
35  * VIDEO1 / LX1
36  */
37  /* Delta-Mu 1 image (2MiB) */
38  PREALLOC_NORMAL("ST231aImage", 0x24000000, 0x24200000-1,
39  IORESOURCE_MEM)
40  /* Delta-Mu 1 monitor (8KiB) */
41  PREALLOC_NORMAL("ST231aMonitor", 0x24200000, 0x24202000-1,
42  IORESOURCE_MEM)
43  /* Delta-Mu 1 RAM (~29.9MiB (32MiB - (2MiB + 8KiB))) */
44  PREALLOC_NORMAL("MediaMemory1", 0x24202000, 0x26000000-1,
45  IORESOURCE_MEM)
46 
47  /*
48  * VIDEO2 / LX2
49  */
50  /* Delta-Mu 2 image (2MiB) */
51  PREALLOC_NORMAL("ST231bImage", 0x60000000, 0x60200000-1,
52  IORESOURCE_MEM)
53  /* Delta-Mu 2 monitor (8KiB) */
54  PREALLOC_NORMAL("ST231bMonitor", 0x60200000, 0x60202000-1,
55  IORESOURCE_MEM)
56  /* Delta-Mu 2 RAM (~29.9MiB (32MiB - (2MiB + 8KiB))) */
57  PREALLOC_NORMAL("MediaMemory2", 0x60202000, 0x62000000-1,
58  IORESOURCE_MEM)
59 
60  /*
61  * Sysaudio Driver
62  */
63  /* DSP code and data images (1MiB) */
64  PREALLOC_NORMAL("DSP_Image_Buff", 0x00000000, 0x00100000-1,
65  (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
66  /* ADSC CPU PCM buffer (40KiB) */
67  PREALLOC_NORMAL("ADSC_CPU_PCM_Buff", 0x00000000, 0x0000A000-1,
68  (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
69  /* ADSC AUX buffer (128KiB) */
70  PREALLOC_NORMAL("ADSC_AUX_Buff", 0x00000000, 0x00020000-1,
71  (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
72  /* ADSC Main buffer (128KiB) */
73  PREALLOC_NORMAL("ADSC_Main_Buff", 0x00000000, 0x00020000-1,
74  (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
75 
76  /*
77  * STAVEM driver/STAPI
78  *
79  * This memory area is used for allocating buffers for Video decoding
80  * purposes. Allocation/De-allocation within this buffer is managed
81  * by the STAVMEM driver of the STAPI. They could be Decimated
82  * Picture Buffers, Intermediate Buffers, as deemed necessary for
83  * video decoding purposes, for any video decoders on Zeus.
84  */
85  /* 12MiB */
86  PREALLOC_NORMAL("AVMEMPartition0", 0x00000000, 0x00c00000-1,
87  IORESOURCE_MEM)
88 
89  /*
90  * DOCSIS Subsystem
91  */
92  /* 7MiB */
93  PREALLOC_DOCSIS("Docsis", 0x67500000, 0x67c00000-1, IORESOURCE_MEM)
94 
95  /*
96  * GHW HAL Driver
97  */
98  /* PowerTV Graphics Heap (14MiB) */
99  PREALLOC_NORMAL("GraphicsHeap", 0x62700000, 0x63500000-1,
100  IORESOURCE_MEM)
101 
102  /*
103  * multi com buffer area
104  */
105  /* 128KiB */
106  PREALLOC_NORMAL("MulticomSHM", 0x26000000, 0x26020000-1,
107  IORESOURCE_MEM)
108 
109  /*
110  * DMA Ring buffer
111  */
112  PREALLOC_NORMAL("BMM_Buffer", 0x00000000, 0x002EA000-1,
113  (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
114 
115  /*
116  * Display bins buffer for unit0
117  */
118  /* 4KiB */
119  PREALLOC_NORMAL("DisplayBins0", 0x00000000, 0x00001000-1,
120  (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
121 
122  /*
123  * Display bins buffer for unit1
124  */
125  /* 4KiB */
126  PREALLOC_NORMAL("DisplayBins1", 0x00000000, 0x00001000-1,
127  IORESOURCE_MEM)
128 
129  /*
130  * ITFS
131  */
132  /* 815,104 bytes each for 2 ITFS partitions. */
133  PREALLOC_NORMAL("ITFS", 0x00000000, 0x0018E000-1, IORESOURCE_MEM)
134 
135  /*
136  * AVFS
137  */
138  /* (945K * 8) = (128K * 3) 5 playbacks / 3 server */
139  PREALLOC_NORMAL("AvfsDmaMem", 0x00000000, 0x007c2000-1,
140  IORESOURCE_MEM)
141 
142  /* 4KiB */
143  PREALLOC_NORMAL("AvfsFileSys", 0x00000000, 0x00001000-1,
144  IORESOURCE_MEM)
145 
146  /*
147  * PMEM
148  */
149  /* Persistent memory for diagnostics (64KiB) */
150  PREALLOC_PMEM("DiagPersistentMemory", 0x00000000, 0x10000-1,
151  (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
152 
153  /*
154  * Smartcard
155  */
156  /* Read and write buffers for Internal/External cards (10KiB) */
157  PREALLOC_NORMAL("SmartCardInfo", 0x00000000, 0x2800-1,
158  IORESOURCE_MEM)
159 
160  /*
161  * KAVNET
162  */
163  /* NP Reset Vector - must be of the form xxCxxxxx (4KiB) */
164  PREALLOC_NORMAL("NP_Reset_Vector", 0x27c00000, 0x27c01000-1,
165  IORESOURCE_MEM)
166  /* NP Image - must be video bank 1 (320KiB) */
167  PREALLOC_NORMAL("NP_Image", 0x27020000, 0x27070000-1, IORESOURCE_MEM)
168  /* NP IPC - must be video bank 2 (512KiB) */
169  PREALLOC_NORMAL("NP_IPC", 0x63500000, 0x63580000-1, IORESOURCE_MEM)
170 
171  /*
172  * TFTPBuffer
173  *
174  * This buffer is used in some minimal configurations (e.g. two-way
175  * loader) for storing software images
176  */
177  PREALLOC_TFTP("TFTPBuffer", 0x00000000, MEBIBYTE(80)-1,
178  (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
179 
180  /*
181  * Add other resources here
182  */
183 
184  /*
185  * End of Resource marker
186  */
187  {
188  .flags = 0,
189  },
190 };
191 
192 /*
193  * NON_DVR_CAPABLE CRONUS RESOURCES
194  */
195 struct resource non_dvr_cronus_resources[] __initdata =
196 {
197  /*
198  * VIDEO1 / LX1
199  */
200  /* Delta-Mu 1 image (2MiB) */
201  PREALLOC_NORMAL("ST231aImage", 0x24000000, 0x24200000-1,
202  IORESOURCE_MEM)
203  /* Delta-Mu 1 monitor (8KiB) */
204  PREALLOC_NORMAL("ST231aMonitor", 0x24200000, 0x24202000-1,
205  IORESOURCE_MEM)
206  /* Delta-Mu 1 RAM (~29.9MiB (32MiB - (2MiB + 8KiB))) */
207  PREALLOC_NORMAL("MediaMemory1", 0x24202000, 0x26000000-1,
208  IORESOURCE_MEM)
209 
210  /*
211  * VIDEO2 / LX2
212  */
213  /* Delta-Mu 2 image (2MiB) */
214  PREALLOC_NORMAL("ST231bImage", 0x60000000, 0x60200000-1,
215  IORESOURCE_MEM)
216  /* Delta-Mu 2 monitor (8KiB) */
217  PREALLOC_NORMAL("ST231bMonitor", 0x60200000, 0x60202000-1,
218  IORESOURCE_MEM)
219  /* Delta-Mu 2 RAM (~29.9MiB (32MiB - (2MiB + 8KiB))) */
220  PREALLOC_NORMAL("MediaMemory2", 0x60202000, 0x62000000-1,
221  IORESOURCE_MEM)
222 
223  /*
224  * Sysaudio Driver
225  */
226  /* DSP code and data images (1MiB) */
227  PREALLOC_NORMAL("DSP_Image_Buff", 0x00000000, 0x00100000-1,
228  (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
229  /* ADSC CPU PCM buffer (40KiB) */
230  PREALLOC_NORMAL("ADSC_CPU_PCM_Buff", 0x00000000, 0x0000A000-1,
231  (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
232  /* ADSC AUX buffer (128KiB) */
233  PREALLOC_NORMAL("ADSC_AUX_Buff", 0x00000000, 0x00020000-1,
234  (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
235  /* ADSC Main buffer (128KiB) */
236  PREALLOC_NORMAL("ADSC_Main_Buff", 0x00000000, 0x00020000-1,
237  (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
238 
239  /*
240  * STAVEM driver/STAPI
241  *
242  * This memory area is used for allocating buffers for Video decoding
243  * purposes. Allocation/De-allocation within this buffer is managed
244  * by the STAVMEM driver of the STAPI. They could be Decimated
245  * Picture Buffers, Intermediate Buffers, as deemed necessary for
246  * video decoding purposes, for any video decoders on Zeus.
247  */
248  /* 12MiB */
249  PREALLOC_NORMAL("AVMEMPartition0", 0x00000000, 0x00c00000-1,
250  IORESOURCE_MEM)
251 
252  /*
253  * DOCSIS Subsystem
254  */
255  /* 7MiB */
256  PREALLOC_DOCSIS("Docsis", 0x67500000, 0x67c00000-1, IORESOURCE_MEM)
257 
258  /*
259  * GHW HAL Driver
260  */
261  /* PowerTV Graphics Heap (14MiB) */
262  PREALLOC_NORMAL("GraphicsHeap", 0x62700000, 0x63500000-1,
263  IORESOURCE_MEM)
264 
265  /*
266  * multi com buffer area
267  */
268  /* 128KiB */
269  PREALLOC_NORMAL("MulticomSHM", 0x26000000, 0x26020000-1,
270  IORESOURCE_MEM)
271 
272  /*
273  * DMA Ring buffer (don't need recording buffers)
274  */
275  /* 680KiB */
276  PREALLOC_NORMAL("BMM_Buffer", 0x00000000, 0x000AA000-1,
277  (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
278 
279  /*
280  * Display bins buffer for unit0
281  */
282  /* 4KiB */
283  PREALLOC_NORMAL("DisplayBins0", 0x00000000, 0x00001000-1,
284  (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
285 
286  /*
287  * Display bins buffer for unit1
288  */
289  /* 4KiB */
290  PREALLOC_NORMAL("DisplayBins1", 0x00000000, 0x00001000-1,
291  IORESOURCE_MEM)
292 
293  /*
294  * AVFS: player HAL memory
295  */
296  /* 945K * 3 for playback */
297  PREALLOC_NORMAL("AvfsDmaMem", 0x00000000, 0x002c4c00-1, IORESOURCE_MEM)
298 
299  /*
300  * PMEM
301  */
302  /* Persistent memory for diagnostics (64KiB) */
303  PREALLOC_PMEM("DiagPersistentMemory", 0x00000000, 0x10000-1,
304  (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
305 
306  /*
307  * Smartcard
308  */
309  /* Read and write buffers for Internal/External cards (10KiB) */
310  PREALLOC_NORMAL("SmartCardInfo", 0x00000000, 0x2800-1, IORESOURCE_MEM)
311 
312  /*
313  * KAVNET
314  */
315  /* NP Reset Vector - must be of the form xxCxxxxx (4KiB) */
316  PREALLOC_NORMAL("NP_Reset_Vector", 0x27c00000, 0x27c01000-1,
317  IORESOURCE_MEM)
318  /* NP Image - must be video bank 1 (320KiB) */
319  PREALLOC_NORMAL("NP_Image", 0x27020000, 0x27070000-1, IORESOURCE_MEM)
320  /* NP IPC - must be video bank 2 (512KiB) */
321  PREALLOC_NORMAL("NP_IPC", 0x63500000, 0x63580000-1, IORESOURCE_MEM)
322 
323  /*
324  * NAND Flash
325  */
326  /* 10KiB */
327  PREALLOC_NORMAL("NandFlash", NAND_FLASH_BASE, NAND_FLASH_BASE+0x400-1,
328  IORESOURCE_MEM)
329 
330  /*
331  * Add other resources here
332  */
333 
334  /*
335  * End of Resource marker
336  */
337  {
338  .flags = 0,
339  },
340 };
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