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 <linux/ioport.h>
26 #include <asm/mach-powertv/asic.h>
27 #include "prealloc.h"
28 
29 /*
30  * DVR_CAPABLE RESOURCES
31  */
32 struct resource dvr_zeus_resources[] __initdata =
33 {
34 	/*
35 	 * VIDEO1 / LX1
36 	 */
37 	/* Delta-Mu 1 image (2MiB) */
38 	PREALLOC_NORMAL("ST231aImage", 0x20000000, 0x20200000-1,
39 		IORESOURCE_MEM)
40 	/* Delta-Mu 1 monitor (8KiB) */
41 	PREALLOC_NORMAL("ST231aMonitor", 0x20200000, 0x20202000-1,
42 		IORESOURCE_MEM)
43 	/* Delta-Mu 1 RAM (~29.9MiB (32MiB - (2MiB + 8KiB))) */
44 	PREALLOC_NORMAL("MediaMemory1", 0x20202000, 0x22000000-1,
45 		IORESOURCE_MEM)
46 
47 	/*
48 	 * VIDEO2 / LX2
49 	 */
50 	/* Delta-Mu 2 image (2MiB) */
51 	PREALLOC_NORMAL("ST231bImage", 0x30000000, 0x30200000-1,
52 		IORESOURCE_MEM)
53 	/* Delta-Mu 2 monitor (8KiB) */
54 	PREALLOC_NORMAL("ST231bMonitor", 0x30200000, 0x30202000-1,
55 		IORESOURCE_MEM)
56 	/* Delta-Mu 2 RAM (~29.9MiB (32MiB - (2MiB + 8KiB))) */
57 	PREALLOC_NORMAL("MediaMemory2", 0x30202000, 0x32000000-1,
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 (16KiB) */
70 	PREALLOC_NORMAL("ADSC_AUX_Buff", 0x00000000, 0x00004000-1,
71 		(IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
72 	/* ADSC Main buffer (16KiB) */
73 	PREALLOC_NORMAL("ADSC_Main_Buff", 0x00000000, 0x00004000-1,
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|IORESOURCE_PTV_RES_LOEXT))
88 
89 	/*
90 	 * DOCSIS Subsystem
91 	 */
92 	/* 7MiB */
93 	PREALLOC_DOCSIS("Docsis", 0x40100000, 0x40800000-1, IORESOURCE_MEM)
94 
95 	/*
96 	 * GHW HAL Driver
97 	 */
98 	/* PowerTV Graphics Heap (14MiB) */
99 	PREALLOC_NORMAL("GraphicsHeap", 0x46900000, 0x47700000-1,
100 		IORESOURCE_MEM)
101 
102 	/*
103 	 * multi com buffer area
104 	 */
105 	/* 128KiB */
106 	PREALLOC_NORMAL("MulticomSHM", 0x47900000, 0x47920000-1,
107 		IORESOURCE_MEM)
108 
109 	/*
110 	 * DMA Ring buffer
111 	 */
112 	/* 2.5MiB */
113 	PREALLOC_NORMAL("BMM_Buffer", 0x00000000, 0x00280000-1,
114 		(IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
115 
116 	/*
117 	 * Display bins buffer for unit0
118 	 */
119 	/* 4KiB */
120 	PREALLOC_NORMAL("DisplayBins0", 0x00000000, 0x00001000-1,
121 		(IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
122 
123 	/*
124 	 * Display bins buffer for unit1
125 	 */
126 	/* 4KiB */
127 	PREALLOC_NORMAL("DisplayBins1", 0x00000000, 0x00001000-1,
128 		(IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
129 
130 	/*
131 	 * ITFS
132 	 */
133 	/* 815,104 bytes each for 2 ITFS partitions. */
134 	PREALLOC_NORMAL("ITFS", 0x00000000, 0x0018E000-1,
135 		(IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
136 
137 	/*
138 	 * AVFS
139 	 */
140 	/* (945K * 8) = (128K * 3) 5 playbacks / 3 server */
141 	PREALLOC_NORMAL("AvfsDmaMem", 0x00000000, 0x007c2000-1,
142 		(IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
143 	/* 4KiB */
144 	PREALLOC_NORMAL("AvfsFileSys", 0x00000000, 0x00001000-1,
145 		(IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
146 
147 	/*
148 	 * PMEM
149 	 */
150 	/* Persistent memory for diagnostics (64KiB) */
151 	PREALLOC_PMEM("DiagPersistentMemory", 0x00000000, 0x10000-1,
152 	     (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
153 
154 	/*
155 	 * Smartcard
156 	 */
157 	/* Read and write buffers for Internal/External cards (10KiB) */
158 	PREALLOC_NORMAL("SmartCardInfo", 0x00000000, 0x2800-1,
159 		(IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
160 
161 	/*
162 	 * TFTPBuffer
163 	 *
164 	 *  This buffer is used in some minimal configurations (e.g. two-way
165 	 *  loader) for storing software images
166 	 */
167 	PREALLOC_TFTP("TFTPBuffer", 0x00000000, MEBIBYTE(80)-1,
168 		(IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
169 
170 	/*
171 	 * Add other resources here
172 	 */
173 
174 	/*
175 	 * End of Resource marker
176 	 */
177 	{
178 		.flags  = 0,
179 	},
180 };
181 
182 /*
183  * NON_DVR_CAPABLE ZEUS RESOURCES
184  */
185 struct resource non_dvr_zeus_resources[] __initdata =
186 {
187 	/*
188 	 * VIDEO1 / LX1
189 	 */
190 	/* Delta-Mu 1 image (2MiB) */
191 	PREALLOC_NORMAL("ST231aImage", 0x20000000, 0x20200000-1,
192 		IORESOURCE_MEM)
193 	/* Delta-Mu 1 monitor (8KiB) */
194 	PREALLOC_NORMAL("ST231aMonitor", 0x20200000, 0x20202000-1,
195 		IORESOURCE_MEM)
196 	/* Delta-Mu 1 RAM (~29.9MiB (32MiB - (2MiB + 8KiB))) */
197 	PREALLOC_NORMAL("MediaMemory1", 0x20202000, 0x22000000-1,
198 		IORESOURCE_MEM)
199 
200 	/*
201 	 * Sysaudio Driver
202 	 */
203 	/* DSP code and data images (1MiB) */
204 	PREALLOC_NORMAL("DSP_Image_Buff", 0x00000000, 0x00100000-1,
205 		(IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
206 	/* ADSC CPU PCM buffer (40KiB) */
207 	PREALLOC_NORMAL("ADSC_CPU_PCM_Buff", 0x00000000, 0x0000A000-1,
208 		(IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
209 	/* ADSC AUX buffer (16KiB) */
210 	PREALLOC_NORMAL("ADSC_AUX_Buff", 0x00000000, 0x00004000-1,
211 		(IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
212 	/* ADSC Main buffer (16KiB) */
213 	PREALLOC_NORMAL("ADSC_Main_Buff", 0x00000000, 0x00004000-1,
214 		(IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
215 
216 	/*
217 	 * STAVEM driver/STAPI
218 	 */
219 	/* 6MiB */
220 	PREALLOC_NORMAL("AVMEMPartition0", 0x00000000, 0x00600000-1,
221 		(IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
222 
223 	/*
224 	 * DOCSIS Subsystem
225 	 */
226 	/* 7MiB */
227 	PREALLOC_DOCSIS("Docsis", 0x40100000, 0x40800000-1, IORESOURCE_MEM)
228 
229 	/*
230 	 * GHW HAL Driver
231 	 */
232 	/* PowerTV Graphics Heap (14MiB) */
233 	PREALLOC_NORMAL("GraphicsHeap", 0x46900000, 0x47700000-1,
234 		IORESOURCE_MEM)
235 
236 	/*
237 	 * multi com buffer area
238 	 */
239 	/* 128KiB */
240 	PREALLOC_NORMAL("MulticomSHM", 0x47900000, 0x47920000-1,
241 		IORESOURCE_MEM)
242 
243 	/*
244 	 * DMA Ring buffer
245 	 */
246 	/* 2.5MiB */
247 	PREALLOC_NORMAL("BMM_Buffer", 0x00000000, 0x00280000-1,
248 		(IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
249 
250 	/*
251 	 * Display bins buffer for unit0
252 	 */
253 	/* 4KiB */
254 	PREALLOC_NORMAL("DisplayBins0", 0x00000000, 0x00001000-1,
255 		(IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
256 
257 	/*
258 	 * AVFS: player HAL memory
259 	 */
260 	/* 945K * 3 for playback */
261 	PREALLOC_NORMAL("AvfsDmaMem", 0x00000000, 0x002c4c00-1,
262 		(IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
263 
264 	/*
265 	 * PMEM
266 	 */
267 	/* Persistent memory for diagnostics (64KiB) */
268 	PREALLOC_PMEM("DiagPersistentMemory", 0x00000000, 0x10000-1,
269 	     (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
270 
271 	/*
272 	 * Smartcard
273 	 */
274 	/* Read and write buffers for Internal/External cards (10KiB) */
275 	PREALLOC_NORMAL("SmartCardInfo", 0x00000000, 0x2800-1,
276 		(IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
277 
278 	/*
279 	 * NAND Flash
280 	 */
281 	/* 10KiB */
282 	PREALLOC_NORMAL("NandFlash", NAND_FLASH_BASE, NAND_FLASH_BASE+0x400-1,
283 		IORESOURCE_MEM)
284 
285 	/*
286 	 * TFTPBuffer
287 	 *
288 	 *  This buffer is used in some minimal configurations (e.g. two-way
289 	 *  loader) for storing software images
290 	 */
291 	PREALLOC_TFTP("TFTPBuffer", 0x00000000, MEBIBYTE(80)-1,
292 		(IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
293 
294 	/*
295 	 * Add other resources here
296 	 */
297 
298 	/*
299 	 * End of Resource marker
300 	 */
301 	{
302 		.flags  = 0,
303 	},
304 };
305