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2ef2b01e A |
1 | /** @file |
2 | ||
3 | Copyright (c) 2008-2009, Apple Inc. All rights reserved. | |
4 | ||
5 | All rights reserved. This program and the accompanying materials | |
6 | are licensed and made available under the terms and conditions of the BSD License | |
7 | which accompanies this distribution. The full text of the license may be found at | |
8 | http://opensource.org/licenses/bsd-license.php | |
9 | ||
10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, | |
11 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. | |
12 | ||
13 | **/ | |
2ef2b01e A |
14 | #include <stdio.h> |
15 | #include <stdlib.h> | |
16 | #include <string.h> | |
17 | #include <errno.h> | |
18 | #include <sys/types.h> | |
19 | #include <sys/stat.h> | |
f3198cba | 20 | |
21 | ||
2ef2b01e A |
22 | |
23 | //TOC structure as defined by OMAP35XX TRM. | |
24 | typedef struct { | |
25 | unsigned int Start; | |
26 | unsigned int Size; | |
27 | unsigned int Reserved1; | |
28 | unsigned int Reserved2; | |
29 | unsigned int Reserved3; | |
30 | unsigned char Filename[12]; | |
31 | } TOC_DATA; | |
32 | ||
33 | //NOTE: OMAP3430 TRM has CHSETTINGS and CHRAM structures. | |
34 | typedef struct { | |
35 | unsigned int SectionKey; | |
36 | unsigned char Valid; | |
37 | unsigned char Version; | |
38 | unsigned short Reserved; | |
39 | unsigned int Flags; | |
40 | unsigned int PRM_CLKSRC_CTRL; | |
41 | unsigned int PRM_CLKSEL; | |
42 | unsigned int CM_CLKSEL1_EMU; | |
43 | unsigned int CM_CLKSEL_CORE; | |
44 | unsigned int CM_CLKSEL_WKUP; | |
45 | unsigned int CM_CLKEN_PLL_DPLL3; | |
46 | unsigned int CM_AUTOIDLE_PLL_DPLL3; | |
47 | unsigned int CM_CLKSEL1_PLL; | |
48 | unsigned int CM_CLKEN_PLL_DPLL4; | |
49 | unsigned int CM_AUTOIDLE_PLL_DPLL4; | |
50 | unsigned int CM_CLKSEL2_PLL; | |
51 | unsigned int CM_CLKSEL3_PLL; | |
52 | unsigned int CM_CLKEN_PLL_MPU; | |
53 | unsigned int CM_AUTOIDLE_PLL_MPU; | |
54 | unsigned int CM_CLKSEL1_PLL_MPU; | |
55 | unsigned int CM_CLKSEL2_PLL_MPU; | |
56 | unsigned int CM_CLKSTCTRL_MPU; | |
57 | } CHSETTINGS_DATA; | |
58 | ||
59 | typedef struct { | |
60 | unsigned int SectionKey; | |
61 | unsigned char Valid; | |
62 | unsigned char Reserved1; | |
63 | unsigned char Reserved2; | |
64 | unsigned char Reserved3; | |
65 | unsigned short SDRC_SYSCONFIG_LSB; | |
66 | unsigned short SDRC_CS_CFG_LSB; | |
67 | unsigned short SDRC_SHARING_LSB; | |
68 | unsigned short SDRC_ERR_TYPE_LSB; | |
69 | unsigned int SDRC_DLLA_CTRL; | |
70 | unsigned short Reserved4; | |
71 | unsigned short Reserved5; | |
72 | unsigned int SDRC_POWER; | |
73 | unsigned short MEMORY_TYPE_CS0; | |
74 | unsigned short Reserved6; | |
75 | unsigned int SDRC_MCFG_0; | |
76 | unsigned short SDRC_MR_0_LSB; | |
77 | unsigned short SDRC_EMR1_0_LSB; | |
78 | unsigned short SDRC_EMR2_0_LSB; | |
79 | unsigned short SDRC_EMR3_0_LSB; | |
80 | unsigned int SDRC_ACTIM_CTRLA_0; | |
81 | unsigned int SDRC_ACTIM_CTRLB_0; | |
82 | unsigned int SDRC_RFRCTRL_0; | |
83 | unsigned short MEMORY_TYPE_CS1; | |
84 | unsigned short Reserved7; | |
85 | unsigned int SDRC_MCFG_1; | |
86 | unsigned short SDRC_MR_1_LSB; | |
87 | unsigned short SDRC_EMR1_1_LSB; | |
88 | unsigned short SDRC_EMR2_1_LSB; | |
89 | unsigned short SDRC_EMR3_1_LSB; | |
90 | unsigned int SDRC_ACTIM_CTRLA_1; | |
91 | unsigned int SDRC_ACTIM_CTRLB_1; | |
92 | unsigned int SDRC_RFRCTRL_1; | |
93 | unsigned int Reserved8; | |
94 | unsigned short Flags; | |
95 | unsigned short Reserved9; | |
96 | } CHRAM_DATA; | |
97 | ||
98 | #define CHSETTINGS_START 0xA0 | |
99 | #define CHSETTINGS_SIZE 0x50 | |
100 | #define CHRAM_START 0xF0 | |
101 | #define CHRAM_SIZE 0x5C | |
102 | #define CLOSING_TOC_ITEM_SIZE 4 | |
103 | ||
104 | unsigned char gConfigurationHeader[512]; | |
105 | unsigned int gImageExecutionAddress; | |
106 | char *gInputImageFile = NULL; | |
107 | char *gOutputImageFile = NULL; | |
108 | char *gDataFile = NULL; | |
109 | ||
110 | static | |
111 | void | |
112 | PrintUsage ( | |
113 | void | |
114 | ) | |
115 | { | |
116 | printf("Usage..\n"); | |
117 | } | |
118 | ||
119 | static | |
120 | void | |
121 | PopulateCHSETTINGSData ( | |
122 | FILE *DataFile, | |
123 | CHSETTINGS_DATA *CHSETTINGSData | |
124 | ) | |
125 | { | |
126 | unsigned int Value; | |
127 | ||
128 | CHSETTINGSData->SectionKey = 0xC0C0C0C1; | |
129 | CHSETTINGSData->Valid = 0x1; | |
130 | CHSETTINGSData->Version = 0x1; | |
131 | CHSETTINGSData->Reserved = 0x00; | |
132 | CHSETTINGSData->Flags = 0x050001FD; | |
133 | ||
134 | //General clock settings. | |
135 | fscanf(DataFile, "PRM_CLKSRC_CTRL=0x%08x\n", &Value); | |
136 | CHSETTINGSData->PRM_CLKSRC_CTRL = Value; | |
137 | fscanf(DataFile, "PRM_CLKSEL=0x%08x\n", &Value); | |
138 | CHSETTINGSData->PRM_CLKSEL = Value; | |
139 | fscanf(DataFile, "CM_CLKSEL1_EMU=0x%08x\n", &Value); | |
140 | CHSETTINGSData->CM_CLKSEL1_EMU = Value; | |
141 | ||
142 | //Clock configuration | |
143 | fscanf(DataFile, "CM_CLKSEL_CORE=0x%08x\n", &Value); | |
144 | CHSETTINGSData->CM_CLKSEL_CORE = Value; | |
145 | fscanf(DataFile, "CM_CLKSEL_WKUP=0x%08x\n", &Value); | |
146 | CHSETTINGSData->CM_CLKSEL_WKUP = Value; | |
147 | ||
148 | //DPLL3 (Core) settings | |
149 | fscanf(DataFile, "CM_CLKEN_PLL_DPLL3=0x%08x\n", &Value); | |
150 | CHSETTINGSData->CM_CLKEN_PLL_DPLL3 = Value; | |
151 | fscanf(DataFile, "CM_AUTOIDLE_PLL_DPLL3=0x%08x\n", &Value); | |
152 | CHSETTINGSData->CM_AUTOIDLE_PLL_DPLL3 = Value; | |
153 | fscanf(DataFile, "CM_CLKSEL1_PLL=0x%08x\n", &Value); | |
154 | CHSETTINGSData->CM_CLKSEL1_PLL = Value; | |
155 | ||
156 | //DPLL4 (Peripheral) settings | |
157 | fscanf(DataFile, "CM_CLKEN_PLL_DPLL4=0x%08x\n", &Value); | |
158 | CHSETTINGSData->CM_CLKEN_PLL_DPLL4 = Value; | |
159 | fscanf(DataFile, "CM_AUTOIDLE_PLL_DPLL4=0x%08x\n", &Value); | |
160 | CHSETTINGSData->CM_AUTOIDLE_PLL_DPLL4 = Value; | |
161 | fscanf(DataFile, "CM_CLKSEL2_PLL=0x%08x\n", &Value); | |
162 | CHSETTINGSData->CM_CLKSEL2_PLL = Value; | |
163 | fscanf(DataFile, "CM_CLKSEL3_PLL=0x%08x\n", &Value); | |
164 | CHSETTINGSData->CM_CLKSEL3_PLL = Value; | |
165 | ||
166 | //DPLL1 (MPU) settings | |
167 | fscanf(DataFile, "CM_CLKEN_PLL_MPU=0x%08x\n", &Value); | |
168 | CHSETTINGSData->CM_CLKEN_PLL_MPU = Value; | |
169 | fscanf(DataFile, "CM_AUTOIDLE_PLL_MPU=0x%08x\n", &Value); | |
170 | CHSETTINGSData->CM_AUTOIDLE_PLL_MPU = Value; | |
171 | fscanf(DataFile, "CM_CLKSEL1_PLL_MPU=0x%08x\n", &Value); | |
172 | CHSETTINGSData->CM_CLKSEL1_PLL_MPU = Value; | |
173 | fscanf(DataFile, "CM_CLKSEL2_PLL_MPU=0x%08x\n", &Value); | |
174 | CHSETTINGSData->CM_CLKSEL2_PLL_MPU = Value; | |
175 | fscanf(DataFile, "CM_CLKSTCTRL_MPU=0x%08x\n", &Value); | |
176 | CHSETTINGSData->CM_CLKSTCTRL_MPU = Value; | |
177 | } | |
178 | ||
179 | static | |
180 | void | |
181 | PopulateCHRAMData ( | |
182 | FILE *DataFile, | |
183 | CHRAM_DATA *CHRAMData | |
184 | ) | |
185 | { | |
186 | unsigned int Value; | |
187 | ||
188 | CHRAMData->SectionKey = 0xC0C0C0C2; | |
189 | CHRAMData->Valid = 0x1; | |
190 | ||
191 | fscanf(DataFile, "SDRC_SYSCONFIG_LSB=0x%04x\n", &Value); | |
192 | CHRAMData->SDRC_SYSCONFIG_LSB = Value; | |
193 | fscanf(DataFile, "SDRC_CS_CFG_LSB=0x%04x\n", &Value); | |
194 | CHRAMData->SDRC_CS_CFG_LSB = Value; | |
195 | fscanf(DataFile, "SDRC_SHARING_LSB=0x%04x\n", &Value); | |
196 | CHRAMData->SDRC_SHARING_LSB = Value; | |
197 | fscanf(DataFile, "SDRC_ERR_TYPE_LSB=0x%04x\n", &Value); | |
198 | CHRAMData->SDRC_ERR_TYPE_LSB = Value; | |
199 | fscanf(DataFile, "SDRC_DLLA_CTRL=0x%08x\n", &Value); | |
200 | CHRAMData->SDRC_DLLA_CTRL = Value; | |
201 | fscanf(DataFile, "SDRC_POWER=0x%08x\n", &Value); | |
202 | CHRAMData->SDRC_POWER = Value; | |
203 | fscanf(DataFile, "MEMORY_TYPE_CS0=0x%04x\n", &Value); | |
204 | CHRAMData->MEMORY_TYPE_CS0 = Value; | |
205 | fscanf(DataFile, "SDRC_MCFG_0=0x%08x\n", &Value); | |
206 | CHRAMData->SDRC_MCFG_0 = Value; | |
207 | fscanf(DataFile, "SDRC_MR_0_LSB=0x%04x\n", &Value); | |
208 | CHRAMData->SDRC_MR_0_LSB = Value; | |
209 | fscanf(DataFile, "SDRC_EMR1_0_LSB=0x%04x\n", &Value); | |
210 | CHRAMData->SDRC_EMR1_0_LSB = Value; | |
211 | fscanf(DataFile, "SDRC_EMR2_0_LSB=0x%04x\n", &Value); | |
212 | CHRAMData->SDRC_EMR2_0_LSB = Value; | |
213 | fscanf(DataFile, "SDRC_EMR3_0_LSB=0x%04x\n", &Value); | |
214 | CHRAMData->SDRC_EMR3_0_LSB = Value; | |
215 | fscanf(DataFile, "SDRC_ACTIM_CTRLA_0=0x%08x\n", &Value); | |
216 | CHRAMData->SDRC_ACTIM_CTRLA_0 = Value; | |
217 | fscanf(DataFile, "SDRC_ACTIM_CTRLB_0=0x%08x\n", &Value); | |
218 | CHRAMData->SDRC_ACTIM_CTRLB_0 = Value; | |
219 | fscanf(DataFile, "SDRC_RFRCTRL_0=0x%08x\n", &Value); | |
220 | CHRAMData->SDRC_RFRCTRL_0 = Value; | |
221 | fscanf(DataFile, "MEMORY_TYPE_CS1=0x%04x\n", &Value); | |
222 | CHRAMData->MEMORY_TYPE_CS1 = Value; | |
223 | fscanf(DataFile, "SDRC_MCFG_1=0x%08x\n", &Value); | |
224 | CHRAMData->SDRC_MCFG_1 = Value; | |
225 | fscanf(DataFile, "SDRC_MR_1_LSB=0x%04x\n", &Value); | |
226 | CHRAMData->SDRC_MR_1_LSB = Value; | |
227 | fscanf(DataFile, "SDRC_EMR1_1_LSB=0x%04x\n", &Value); | |
228 | CHRAMData->SDRC_EMR1_1_LSB = Value; | |
229 | fscanf(DataFile, "SDRC_EMR2_1_LSB=0x%04x\n", &Value); | |
230 | CHRAMData->SDRC_EMR2_1_LSB = Value; | |
231 | fscanf(DataFile, "SDRC_EMR3_1_LSB=0x%04x\n", &Value); | |
232 | CHRAMData->SDRC_EMR3_1_LSB = Value; | |
233 | fscanf(DataFile, "SDRC_ACTIM_CTRLA_1=0x%08x\n", &Value); | |
234 | CHRAMData->SDRC_ACTIM_CTRLA_1 = Value; | |
235 | fscanf(DataFile, "SDRC_ACTIM_CTRLB_1=0x%08x\n", &Value); | |
236 | CHRAMData->SDRC_ACTIM_CTRLB_1 = Value; | |
237 | fscanf(DataFile, "SDRC_RFRCTRL_1=0x%08x\n", &Value); | |
238 | CHRAMData->SDRC_RFRCTRL_1 = Value; | |
239 | ||
240 | CHRAMData->Flags = 0x0003; | |
241 | } | |
242 | ||
243 | static | |
244 | void | |
245 | PrepareConfigurationHeader ( | |
246 | void | |
247 | ) | |
248 | { | |
249 | TOC_DATA Toc; | |
250 | CHSETTINGS_DATA CHSETTINGSData; | |
251 | CHRAM_DATA CHRAMData; | |
252 | unsigned int ConfigurationHdrOffset = 0; | |
253 | FILE *DataFile; | |
254 | ||
255 | // Open data file | |
256 | DataFile = fopen(gDataFile, "rb"); | |
257 | if (DataFile == NULL) { | |
3aa4215f | 258 | fprintf(stderr, "Can't open data file %s.\n", gDataFile); |
2ef2b01e A |
259 | exit(1); |
260 | } | |
261 | ||
262 | //Initialize configuration header. | |
263 | memset(gConfigurationHeader, 0x00, sizeof(gConfigurationHeader)); | |
264 | ||
265 | //CHSETTINGS TOC | |
266 | memset(&Toc, 0x00, sizeof(TOC_DATA)); | |
267 | Toc.Start = CHSETTINGS_START; | |
268 | Toc.Size = CHSETTINGS_SIZE; | |
269 | strcpy((char *)Toc.Filename, (const char *)"CHSETTINGS"); | |
270 | memcpy(gConfigurationHeader + ConfigurationHdrOffset, &Toc, sizeof(TOC_DATA)); | |
271 | ||
272 | //Populate CHSETTINGS Data | |
273 | memset(&CHSETTINGSData, 0x00, sizeof(CHSETTINGS_DATA)); | |
274 | PopulateCHSETTINGSData(DataFile, &CHSETTINGSData); | |
275 | memcpy(gConfigurationHeader + Toc.Start, &CHSETTINGSData, Toc.Size); | |
276 | ||
277 | //Adjust ConfigurationHdrOffset to point to next TOC | |
278 | ConfigurationHdrOffset += sizeof(TOC_DATA); | |
279 | ||
280 | //CHRAM TOC | |
281 | memset(&Toc, 0x00, sizeof(TOC_DATA)); | |
282 | Toc.Start = CHRAM_START; | |
283 | Toc.Size = CHRAM_SIZE; | |
284 | strcpy((char *)Toc.Filename, (const char *)"CHRAM"); | |
285 | memcpy(gConfigurationHeader + ConfigurationHdrOffset, &Toc, sizeof(TOC_DATA)); | |
286 | ||
287 | //Populate CHRAM Data | |
288 | memset(&CHRAMData, 0x00, sizeof(CHRAM_DATA)); | |
289 | PopulateCHRAMData(DataFile, &CHRAMData); | |
290 | memcpy(gConfigurationHeader + Toc.Start, &CHRAMData, Toc.Size); | |
291 | ||
292 | //Adjust ConfigurationHdrOffset to point to next TOC | |
293 | ConfigurationHdrOffset += sizeof(TOC_DATA); | |
294 | ||
295 | //Closing TOC item | |
296 | memset(gConfigurationHeader + ConfigurationHdrOffset, 0xFF, CLOSING_TOC_ITEM_SIZE); | |
297 | ConfigurationHdrOffset += CLOSING_TOC_ITEM_SIZE; | |
298 | ||
299 | // Close data file | |
300 | fclose(DataFile); | |
301 | } | |
302 | ||
303 | static | |
304 | void | |
305 | ConstructImage ( | |
306 | void | |
307 | ) | |
308 | { | |
309 | FILE *InputFile; | |
310 | FILE *OutputFile; | |
311 | unsigned int InputImageFileSize; | |
312 | unsigned int NewImageFileSize; | |
313 | struct stat FileStat; | |
314 | char Ch; | |
315 | unsigned int i; | |
316 | ||
317 | InputFile = fopen(gInputImageFile, "rb"); | |
318 | if (InputFile == NULL) { | |
319 | fprintf(stderr, "Can't open input file.\n"); | |
320 | exit(0); | |
321 | } | |
322 | ||
323 | //Get the size of the input image. | |
324 | fstat(fileno(InputFile), &FileStat); | |
325 | InputImageFileSize = FileStat.st_size; | |
326 | ||
327 | //Calculate new file size | |
328 | NewImageFileSize = InputImageFileSize - 520; | |
329 | ||
330 | OutputFile = fopen(gOutputImageFile, "wb"); | |
331 | if (OutputFile == NULL) { | |
332 | fprintf(stderr, "Can't open output file %s.\n", gOutputImageFile); | |
333 | exit(0); | |
334 | } | |
335 | ||
336 | //Write Configuration header | |
337 | fwrite(gConfigurationHeader, 1, sizeof(gConfigurationHeader), OutputFile); | |
338 | ||
339 | //Write image header (Input image size, execution address) | |
340 | fwrite(&NewImageFileSize, 1, 4, OutputFile); | |
341 | fwrite(&gImageExecutionAddress, 1, 4, OutputFile); | |
342 | ||
343 | //Skip first 0x207 bytes | |
344 | fseek(InputFile, 520, SEEK_SET); | |
345 | ||
346 | //Copy input image to the output file. | |
347 | for (i = 0; i < NewImageFileSize; i++) { | |
348 | fread(&Ch, 1, 1, InputFile); | |
349 | fwrite(&Ch, 1, 1, OutputFile); | |
350 | } | |
351 | ||
352 | fclose(InputFile); | |
353 | fclose(OutputFile); | |
354 | } | |
355 | ||
f3198cba | 356 | |
2ef2b01e A |
357 | int |
358 | main ( | |
359 | int argc, | |
360 | char** argv | |
361 | ) | |
362 | { | |
f3198cba | 363 | char Ch; |
2ef2b01e | 364 | unsigned char *ptr; |
f3198cba | 365 | int i; |
366 | int TwoArg; | |
2ef2b01e A |
367 | |
368 | if (argc == 1) { | |
369 | PrintUsage (); | |
370 | exit(1); | |
371 | } | |
372 | ||
f3198cba | 373 | for (i=1; i < argc; i++) { |
374 | if (argv[i][0] == '-') { | |
375 | // TwoArg TRUE -E 0x123, FALSE -E0x1234 | |
376 | TwoArg = (argv[i][2] != ' '); | |
377 | switch (argv[i][1]) { | |
378 | case 'E': /* Image execution address */ | |
379 | gImageExecutionAddress = strtoul (TwoArg ? argv[i+1] : &argv[i][2], (char **)&ptr, 16); | |
380 | break; | |
381 | ||
382 | case 'I': /* Input image file */ | |
383 | gInputImageFile = TwoArg ? argv[i+1] : &argv[i][2]; | |
384 | break; | |
385 | ||
386 | case 'O': /* Output image file */ | |
387 | gOutputImageFile = TwoArg ? argv[i+1] : &argv[i][2]; | |
388 | break; | |
389 | ||
390 | case 'D': /* Data file */ | |
391 | gDataFile = TwoArg ? argv[i+1] : &argv[i][2]; | |
392 | break; | |
393 | ||
394 | default: | |
395 | abort (); | |
396 | } | |
2ef2b01e A |
397 | } |
398 | } | |
399 | ||
f3198cba | 400 | |
2ef2b01e A |
401 | //Prepare configuration header |
402 | PrepareConfigurationHeader (); | |
403 | ||
404 | //Build image with configuration header + image header + image | |
405 | ConstructImage (); | |
406 | ||
407 | return 0; | |
408 | } |