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2ef2b01e | 1 | /** @file |
d4aeb70b | 2 | The data structures in this code come from: |
3 | OMAP35x Applications Processor Technical Reference Manual chapter 25 | |
4 | OMAP34xx Multimedia Device Technical Reference Manual chapter 26.4.8. | |
5 | ||
6 | You should use the OMAP35x manual when possible. Some things, like SectionKey, | |
7 | are not defined in the OMAP35x manual and you have to use the OMAP34xx manual | |
8 | to find the data. | |
2ef2b01e | 9 | |
1ebd6c11 | 10 | Copyright (c) 2008 - 2010, Apple Inc. All rights reserved.<BR> |
2ef2b01e | 11 | |
1ebd6c11 | 12 | This program and the accompanying materials |
2ef2b01e A |
13 | are licensed and made available under the terms and conditions of the BSD License |
14 | which accompanies this distribution. The full text of the license may be found at | |
15 | http://opensource.org/licenses/bsd-license.php | |
16 | ||
17 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, | |
18 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. | |
19 | ||
20 | **/ | |
2ef2b01e A |
21 | #include <stdio.h> |
22 | #include <stdlib.h> | |
23 | #include <string.h> | |
24 | #include <errno.h> | |
25 | #include <sys/types.h> | |
26 | #include <sys/stat.h> | |
f3198cba | 27 | |
28 | ||
2ef2b01e A |
29 | |
30 | //TOC structure as defined by OMAP35XX TRM. | |
31 | typedef struct { | |
32 | unsigned int Start; | |
33 | unsigned int Size; | |
34 | unsigned int Reserved1; | |
35 | unsigned int Reserved2; | |
36 | unsigned int Reserved3; | |
37 | unsigned char Filename[12]; | |
38 | } TOC_DATA; | |
39 | ||
40 | //NOTE: OMAP3430 TRM has CHSETTINGS and CHRAM structures. | |
41 | typedef struct { | |
42 | unsigned int SectionKey; | |
43 | unsigned char Valid; | |
44 | unsigned char Version; | |
45 | unsigned short Reserved; | |
46 | unsigned int Flags; | |
47 | unsigned int PRM_CLKSRC_CTRL; | |
48 | unsigned int PRM_CLKSEL; | |
49 | unsigned int CM_CLKSEL1_EMU; | |
50 | unsigned int CM_CLKSEL_CORE; | |
51 | unsigned int CM_CLKSEL_WKUP; | |
52 | unsigned int CM_CLKEN_PLL_DPLL3; | |
53 | unsigned int CM_AUTOIDLE_PLL_DPLL3; | |
54 | unsigned int CM_CLKSEL1_PLL; | |
55 | unsigned int CM_CLKEN_PLL_DPLL4; | |
56 | unsigned int CM_AUTOIDLE_PLL_DPLL4; | |
57 | unsigned int CM_CLKSEL2_PLL; | |
58 | unsigned int CM_CLKSEL3_PLL; | |
59 | unsigned int CM_CLKEN_PLL_MPU; | |
60 | unsigned int CM_AUTOIDLE_PLL_MPU; | |
61 | unsigned int CM_CLKSEL1_PLL_MPU; | |
62 | unsigned int CM_CLKSEL2_PLL_MPU; | |
63 | unsigned int CM_CLKSTCTRL_MPU; | |
64 | } CHSETTINGS_DATA; | |
65 | ||
66 | typedef struct { | |
67 | unsigned int SectionKey; | |
68 | unsigned char Valid; | |
69 | unsigned char Reserved1; | |
70 | unsigned char Reserved2; | |
71 | unsigned char Reserved3; | |
72 | unsigned short SDRC_SYSCONFIG_LSB; | |
73 | unsigned short SDRC_CS_CFG_LSB; | |
74 | unsigned short SDRC_SHARING_LSB; | |
75 | unsigned short SDRC_ERR_TYPE_LSB; | |
76 | unsigned int SDRC_DLLA_CTRL; | |
77 | unsigned short Reserved4; | |
78 | unsigned short Reserved5; | |
79 | unsigned int SDRC_POWER; | |
80 | unsigned short MEMORY_TYPE_CS0; | |
81 | unsigned short Reserved6; | |
82 | unsigned int SDRC_MCFG_0; | |
83 | unsigned short SDRC_MR_0_LSB; | |
84 | unsigned short SDRC_EMR1_0_LSB; | |
85 | unsigned short SDRC_EMR2_0_LSB; | |
86 | unsigned short SDRC_EMR3_0_LSB; | |
87 | unsigned int SDRC_ACTIM_CTRLA_0; | |
88 | unsigned int SDRC_ACTIM_CTRLB_0; | |
89 | unsigned int SDRC_RFRCTRL_0; | |
90 | unsigned short MEMORY_TYPE_CS1; | |
91 | unsigned short Reserved7; | |
92 | unsigned int SDRC_MCFG_1; | |
93 | unsigned short SDRC_MR_1_LSB; | |
94 | unsigned short SDRC_EMR1_1_LSB; | |
95 | unsigned short SDRC_EMR2_1_LSB; | |
96 | unsigned short SDRC_EMR3_1_LSB; | |
97 | unsigned int SDRC_ACTIM_CTRLA_1; | |
98 | unsigned int SDRC_ACTIM_CTRLB_1; | |
99 | unsigned int SDRC_RFRCTRL_1; | |
100 | unsigned int Reserved8; | |
101 | unsigned short Flags; | |
102 | unsigned short Reserved9; | |
103 | } CHRAM_DATA; | |
104 | ||
105 | #define CHSETTINGS_START 0xA0 | |
106 | #define CHSETTINGS_SIZE 0x50 | |
107 | #define CHRAM_START 0xF0 | |
108 | #define CHRAM_SIZE 0x5C | |
109 | #define CLOSING_TOC_ITEM_SIZE 4 | |
110 | ||
111 | unsigned char gConfigurationHeader[512]; | |
112 | unsigned int gImageExecutionAddress; | |
113 | char *gInputImageFile = NULL; | |
114 | char *gOutputImageFile = NULL; | |
115 | char *gDataFile = NULL; | |
116 | ||
117 | static | |
118 | void | |
119 | PrintUsage ( | |
120 | void | |
121 | ) | |
122 | { | |
123 | printf("Usage..\n"); | |
124 | } | |
125 | ||
126 | static | |
127 | void | |
128 | PopulateCHSETTINGSData ( | |
129 | FILE *DataFile, | |
130 | CHSETTINGS_DATA *CHSETTINGSData | |
131 | ) | |
132 | { | |
133 | unsigned int Value; | |
134 | ||
135 | CHSETTINGSData->SectionKey = 0xC0C0C0C1; | |
136 | CHSETTINGSData->Valid = 0x1; | |
137 | CHSETTINGSData->Version = 0x1; | |
138 | CHSETTINGSData->Reserved = 0x00; | |
139 | CHSETTINGSData->Flags = 0x050001FD; | |
140 | ||
141 | //General clock settings. | |
142 | fscanf(DataFile, "PRM_CLKSRC_CTRL=0x%08x\n", &Value); | |
143 | CHSETTINGSData->PRM_CLKSRC_CTRL = Value; | |
144 | fscanf(DataFile, "PRM_CLKSEL=0x%08x\n", &Value); | |
145 | CHSETTINGSData->PRM_CLKSEL = Value; | |
146 | fscanf(DataFile, "CM_CLKSEL1_EMU=0x%08x\n", &Value); | |
147 | CHSETTINGSData->CM_CLKSEL1_EMU = Value; | |
148 | ||
149 | //Clock configuration | |
150 | fscanf(DataFile, "CM_CLKSEL_CORE=0x%08x\n", &Value); | |
151 | CHSETTINGSData->CM_CLKSEL_CORE = Value; | |
152 | fscanf(DataFile, "CM_CLKSEL_WKUP=0x%08x\n", &Value); | |
153 | CHSETTINGSData->CM_CLKSEL_WKUP = Value; | |
154 | ||
155 | //DPLL3 (Core) settings | |
156 | fscanf(DataFile, "CM_CLKEN_PLL_DPLL3=0x%08x\n", &Value); | |
157 | CHSETTINGSData->CM_CLKEN_PLL_DPLL3 = Value; | |
158 | fscanf(DataFile, "CM_AUTOIDLE_PLL_DPLL3=0x%08x\n", &Value); | |
159 | CHSETTINGSData->CM_AUTOIDLE_PLL_DPLL3 = Value; | |
160 | fscanf(DataFile, "CM_CLKSEL1_PLL=0x%08x\n", &Value); | |
161 | CHSETTINGSData->CM_CLKSEL1_PLL = Value; | |
162 | ||
163 | //DPLL4 (Peripheral) settings | |
164 | fscanf(DataFile, "CM_CLKEN_PLL_DPLL4=0x%08x\n", &Value); | |
165 | CHSETTINGSData->CM_CLKEN_PLL_DPLL4 = Value; | |
166 | fscanf(DataFile, "CM_AUTOIDLE_PLL_DPLL4=0x%08x\n", &Value); | |
167 | CHSETTINGSData->CM_AUTOIDLE_PLL_DPLL4 = Value; | |
168 | fscanf(DataFile, "CM_CLKSEL2_PLL=0x%08x\n", &Value); | |
169 | CHSETTINGSData->CM_CLKSEL2_PLL = Value; | |
170 | fscanf(DataFile, "CM_CLKSEL3_PLL=0x%08x\n", &Value); | |
171 | CHSETTINGSData->CM_CLKSEL3_PLL = Value; | |
172 | ||
173 | //DPLL1 (MPU) settings | |
174 | fscanf(DataFile, "CM_CLKEN_PLL_MPU=0x%08x\n", &Value); | |
175 | CHSETTINGSData->CM_CLKEN_PLL_MPU = Value; | |
176 | fscanf(DataFile, "CM_AUTOIDLE_PLL_MPU=0x%08x\n", &Value); | |
177 | CHSETTINGSData->CM_AUTOIDLE_PLL_MPU = Value; | |
178 | fscanf(DataFile, "CM_CLKSEL1_PLL_MPU=0x%08x\n", &Value); | |
179 | CHSETTINGSData->CM_CLKSEL1_PLL_MPU = Value; | |
180 | fscanf(DataFile, "CM_CLKSEL2_PLL_MPU=0x%08x\n", &Value); | |
181 | CHSETTINGSData->CM_CLKSEL2_PLL_MPU = Value; | |
182 | fscanf(DataFile, "CM_CLKSTCTRL_MPU=0x%08x\n", &Value); | |
183 | CHSETTINGSData->CM_CLKSTCTRL_MPU = Value; | |
184 | } | |
185 | ||
186 | static | |
187 | void | |
188 | PopulateCHRAMData ( | |
189 | FILE *DataFile, | |
190 | CHRAM_DATA *CHRAMData | |
191 | ) | |
192 | { | |
193 | unsigned int Value; | |
194 | ||
195 | CHRAMData->SectionKey = 0xC0C0C0C2; | |
196 | CHRAMData->Valid = 0x1; | |
197 | ||
198 | fscanf(DataFile, "SDRC_SYSCONFIG_LSB=0x%04x\n", &Value); | |
199 | CHRAMData->SDRC_SYSCONFIG_LSB = Value; | |
200 | fscanf(DataFile, "SDRC_CS_CFG_LSB=0x%04x\n", &Value); | |
201 | CHRAMData->SDRC_CS_CFG_LSB = Value; | |
202 | fscanf(DataFile, "SDRC_SHARING_LSB=0x%04x\n", &Value); | |
203 | CHRAMData->SDRC_SHARING_LSB = Value; | |
204 | fscanf(DataFile, "SDRC_ERR_TYPE_LSB=0x%04x\n", &Value); | |
205 | CHRAMData->SDRC_ERR_TYPE_LSB = Value; | |
206 | fscanf(DataFile, "SDRC_DLLA_CTRL=0x%08x\n", &Value); | |
207 | CHRAMData->SDRC_DLLA_CTRL = Value; | |
208 | fscanf(DataFile, "SDRC_POWER=0x%08x\n", &Value); | |
209 | CHRAMData->SDRC_POWER = Value; | |
210 | fscanf(DataFile, "MEMORY_TYPE_CS0=0x%04x\n", &Value); | |
211 | CHRAMData->MEMORY_TYPE_CS0 = Value; | |
212 | fscanf(DataFile, "SDRC_MCFG_0=0x%08x\n", &Value); | |
213 | CHRAMData->SDRC_MCFG_0 = Value; | |
214 | fscanf(DataFile, "SDRC_MR_0_LSB=0x%04x\n", &Value); | |
215 | CHRAMData->SDRC_MR_0_LSB = Value; | |
216 | fscanf(DataFile, "SDRC_EMR1_0_LSB=0x%04x\n", &Value); | |
217 | CHRAMData->SDRC_EMR1_0_LSB = Value; | |
218 | fscanf(DataFile, "SDRC_EMR2_0_LSB=0x%04x\n", &Value); | |
219 | CHRAMData->SDRC_EMR2_0_LSB = Value; | |
220 | fscanf(DataFile, "SDRC_EMR3_0_LSB=0x%04x\n", &Value); | |
221 | CHRAMData->SDRC_EMR3_0_LSB = Value; | |
222 | fscanf(DataFile, "SDRC_ACTIM_CTRLA_0=0x%08x\n", &Value); | |
223 | CHRAMData->SDRC_ACTIM_CTRLA_0 = Value; | |
224 | fscanf(DataFile, "SDRC_ACTIM_CTRLB_0=0x%08x\n", &Value); | |
225 | CHRAMData->SDRC_ACTIM_CTRLB_0 = Value; | |
226 | fscanf(DataFile, "SDRC_RFRCTRL_0=0x%08x\n", &Value); | |
227 | CHRAMData->SDRC_RFRCTRL_0 = Value; | |
228 | fscanf(DataFile, "MEMORY_TYPE_CS1=0x%04x\n", &Value); | |
229 | CHRAMData->MEMORY_TYPE_CS1 = Value; | |
230 | fscanf(DataFile, "SDRC_MCFG_1=0x%08x\n", &Value); | |
231 | CHRAMData->SDRC_MCFG_1 = Value; | |
232 | fscanf(DataFile, "SDRC_MR_1_LSB=0x%04x\n", &Value); | |
233 | CHRAMData->SDRC_MR_1_LSB = Value; | |
234 | fscanf(DataFile, "SDRC_EMR1_1_LSB=0x%04x\n", &Value); | |
235 | CHRAMData->SDRC_EMR1_1_LSB = Value; | |
236 | fscanf(DataFile, "SDRC_EMR2_1_LSB=0x%04x\n", &Value); | |
237 | CHRAMData->SDRC_EMR2_1_LSB = Value; | |
238 | fscanf(DataFile, "SDRC_EMR3_1_LSB=0x%04x\n", &Value); | |
239 | CHRAMData->SDRC_EMR3_1_LSB = Value; | |
240 | fscanf(DataFile, "SDRC_ACTIM_CTRLA_1=0x%08x\n", &Value); | |
241 | CHRAMData->SDRC_ACTIM_CTRLA_1 = Value; | |
242 | fscanf(DataFile, "SDRC_ACTIM_CTRLB_1=0x%08x\n", &Value); | |
243 | CHRAMData->SDRC_ACTIM_CTRLB_1 = Value; | |
244 | fscanf(DataFile, "SDRC_RFRCTRL_1=0x%08x\n", &Value); | |
245 | CHRAMData->SDRC_RFRCTRL_1 = Value; | |
246 | ||
247 | CHRAMData->Flags = 0x0003; | |
248 | } | |
249 | ||
250 | static | |
251 | void | |
252 | PrepareConfigurationHeader ( | |
253 | void | |
254 | ) | |
255 | { | |
256 | TOC_DATA Toc; | |
257 | CHSETTINGS_DATA CHSETTINGSData; | |
258 | CHRAM_DATA CHRAMData; | |
259 | unsigned int ConfigurationHdrOffset = 0; | |
260 | FILE *DataFile; | |
261 | ||
262 | // Open data file | |
263 | DataFile = fopen(gDataFile, "rb"); | |
264 | if (DataFile == NULL) { | |
3aa4215f | 265 | fprintf(stderr, "Can't open data file %s.\n", gDataFile); |
2ef2b01e A |
266 | exit(1); |
267 | } | |
268 | ||
269 | //Initialize configuration header. | |
270 | memset(gConfigurationHeader, 0x00, sizeof(gConfigurationHeader)); | |
271 | ||
272 | //CHSETTINGS TOC | |
273 | memset(&Toc, 0x00, sizeof(TOC_DATA)); | |
274 | Toc.Start = CHSETTINGS_START; | |
275 | Toc.Size = CHSETTINGS_SIZE; | |
276 | strcpy((char *)Toc.Filename, (const char *)"CHSETTINGS"); | |
277 | memcpy(gConfigurationHeader + ConfigurationHdrOffset, &Toc, sizeof(TOC_DATA)); | |
278 | ||
279 | //Populate CHSETTINGS Data | |
280 | memset(&CHSETTINGSData, 0x00, sizeof(CHSETTINGS_DATA)); | |
281 | PopulateCHSETTINGSData(DataFile, &CHSETTINGSData); | |
282 | memcpy(gConfigurationHeader + Toc.Start, &CHSETTINGSData, Toc.Size); | |
283 | ||
284 | //Adjust ConfigurationHdrOffset to point to next TOC | |
285 | ConfigurationHdrOffset += sizeof(TOC_DATA); | |
286 | ||
287 | //CHRAM TOC | |
288 | memset(&Toc, 0x00, sizeof(TOC_DATA)); | |
289 | Toc.Start = CHRAM_START; | |
290 | Toc.Size = CHRAM_SIZE; | |
291 | strcpy((char *)Toc.Filename, (const char *)"CHRAM"); | |
292 | memcpy(gConfigurationHeader + ConfigurationHdrOffset, &Toc, sizeof(TOC_DATA)); | |
293 | ||
294 | //Populate CHRAM Data | |
295 | memset(&CHRAMData, 0x00, sizeof(CHRAM_DATA)); | |
296 | PopulateCHRAMData(DataFile, &CHRAMData); | |
297 | memcpy(gConfigurationHeader + Toc.Start, &CHRAMData, Toc.Size); | |
298 | ||
299 | //Adjust ConfigurationHdrOffset to point to next TOC | |
300 | ConfigurationHdrOffset += sizeof(TOC_DATA); | |
301 | ||
302 | //Closing TOC item | |
303 | memset(gConfigurationHeader + ConfigurationHdrOffset, 0xFF, CLOSING_TOC_ITEM_SIZE); | |
304 | ConfigurationHdrOffset += CLOSING_TOC_ITEM_SIZE; | |
305 | ||
306 | // Close data file | |
307 | fclose(DataFile); | |
308 | } | |
309 | ||
310 | static | |
311 | void | |
312 | ConstructImage ( | |
313 | void | |
314 | ) | |
315 | { | |
316 | FILE *InputFile; | |
317 | FILE *OutputFile; | |
318 | unsigned int InputImageFileSize; | |
319 | unsigned int NewImageFileSize; | |
320 | struct stat FileStat; | |
321 | char Ch; | |
322 | unsigned int i; | |
323 | ||
324 | InputFile = fopen(gInputImageFile, "rb"); | |
325 | if (InputFile == NULL) { | |
326 | fprintf(stderr, "Can't open input file.\n"); | |
327 | exit(0); | |
328 | } | |
329 | ||
330 | //Get the size of the input image. | |
331 | fstat(fileno(InputFile), &FileStat); | |
332 | InputImageFileSize = FileStat.st_size; | |
333 | ||
334 | //Calculate new file size | |
335 | NewImageFileSize = InputImageFileSize - 520; | |
336 | ||
337 | OutputFile = fopen(gOutputImageFile, "wb"); | |
338 | if (OutputFile == NULL) { | |
339 | fprintf(stderr, "Can't open output file %s.\n", gOutputImageFile); | |
340 | exit(0); | |
341 | } | |
342 | ||
343 | //Write Configuration header | |
344 | fwrite(gConfigurationHeader, 1, sizeof(gConfigurationHeader), OutputFile); | |
345 | ||
346 | //Write image header (Input image size, execution address) | |
347 | fwrite(&NewImageFileSize, 1, 4, OutputFile); | |
348 | fwrite(&gImageExecutionAddress, 1, 4, OutputFile); | |
349 | ||
350 | //Skip first 0x207 bytes | |
351 | fseek(InputFile, 520, SEEK_SET); | |
352 | ||
353 | //Copy input image to the output file. | |
354 | for (i = 0; i < NewImageFileSize; i++) { | |
355 | fread(&Ch, 1, 1, InputFile); | |
356 | fwrite(&Ch, 1, 1, OutputFile); | |
357 | } | |
358 | ||
359 | fclose(InputFile); | |
360 | fclose(OutputFile); | |
361 | } | |
362 | ||
f3198cba | 363 | |
2ef2b01e A |
364 | int |
365 | main ( | |
366 | int argc, | |
367 | char** argv | |
368 | ) | |
369 | { | |
f3198cba | 370 | char Ch; |
2ef2b01e | 371 | unsigned char *ptr; |
f3198cba | 372 | int i; |
373 | int TwoArg; | |
2ef2b01e A |
374 | |
375 | if (argc == 1) { | |
376 | PrintUsage (); | |
377 | exit(1); | |
378 | } | |
379 | ||
f3198cba | 380 | for (i=1; i < argc; i++) { |
381 | if (argv[i][0] == '-') { | |
382 | // TwoArg TRUE -E 0x123, FALSE -E0x1234 | |
383 | TwoArg = (argv[i][2] != ' '); | |
384 | switch (argv[i][1]) { | |
385 | case 'E': /* Image execution address */ | |
386 | gImageExecutionAddress = strtoul (TwoArg ? argv[i+1] : &argv[i][2], (char **)&ptr, 16); | |
387 | break; | |
388 | ||
389 | case 'I': /* Input image file */ | |
390 | gInputImageFile = TwoArg ? argv[i+1] : &argv[i][2]; | |
391 | break; | |
392 | ||
393 | case 'O': /* Output image file */ | |
394 | gOutputImageFile = TwoArg ? argv[i+1] : &argv[i][2]; | |
395 | break; | |
396 | ||
397 | case 'D': /* Data file */ | |
398 | gDataFile = TwoArg ? argv[i+1] : &argv[i][2]; | |
399 | break; | |
400 | ||
401 | default: | |
402 | abort (); | |
403 | } | |
2ef2b01e A |
404 | } |
405 | } | |
406 | ||
f3198cba | 407 | |
2ef2b01e A |
408 | //Prepare configuration header |
409 | PrepareConfigurationHeader (); | |
410 | ||
411 | //Build image with configuration header + image header + image | |
412 | ConstructImage (); | |
413 | ||
414 | return 0; | |
415 | } |