1 | /****************************************************************************** |
---|
2 | * |
---|
3 | * Copyright (c) 2004 Freescale Semiconductor, Inc. |
---|
4 | * |
---|
5 | * Permission is hereby granted, free of charge, to any person obtaining a |
---|
6 | * copy of this software and associated documentation files (the "Software"), |
---|
7 | * to deal in the Software without restriction, including without limitation |
---|
8 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
---|
9 | * and/or sell copies of the Software, and to permit persons to whom the |
---|
10 | * Software is furnished to do so, subject to the following conditions: |
---|
11 | * |
---|
12 | * The above copyright notice and this permission notice shall be included |
---|
13 | * in all copies or substantial portions of the Software. |
---|
14 | * |
---|
15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
---|
16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
---|
17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
---|
18 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR |
---|
19 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
---|
20 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
---|
21 | * OTHER DEALINGS IN THE SOFTWARE. |
---|
22 | * |
---|
23 | ******************************************************************************/ |
---|
24 | |
---|
25 | /* |
---|
26 | * Task builder generates a set #defines per configured task to |
---|
27 | * condition this templete file. |
---|
28 | */ |
---|
29 | |
---|
30 | /********************************************************** |
---|
31 | * |
---|
32 | * Required #defines: |
---|
33 | * ------------------ |
---|
34 | * TASKSETUP_NAME: |
---|
35 | * TaskSetup function name, set to TaskSetup_<TASK_NAME> |
---|
36 | * TASK_API: |
---|
37 | * task API defined in dma_image.h |
---|
38 | * MAX_BD: |
---|
39 | * <=0 : non-BD task |
---|
40 | * else: number of BD in BD table |
---|
41 | * BD_FLAG: |
---|
42 | * 0 : no flag implemented for BD |
---|
43 | * else: flags can be passed on a per BD basis |
---|
44 | * MISALIGNED: |
---|
45 | * 0 : task API supports Bytes%IncrBytes==0 |
---|
46 | * else: task API supports any parameter settings |
---|
47 | * AUTO_START: |
---|
48 | * <-1 : do not start a task after task completion |
---|
49 | * -1 : auto start the task after task completion |
---|
50 | * <MAX_TASKS: auto start task with the TaskID = AUTO_START |
---|
51 | * else : do not start a task after task completion |
---|
52 | * INITIATOR_DATA: |
---|
53 | * <0 : runtime configurable |
---|
54 | * else: assume INITATOR_DATA equal hard-coded task initiator |
---|
55 | * TYPE_SRC: (needs to be consistent with Task API) |
---|
56 | * FLEX_T : Task API TYPE_SRC = flex, SzSrc defines size |
---|
57 | * UINT8_T : Task API TYPE_SRC = char |
---|
58 | * UINT16_T: Task API TASK_SRC = short |
---|
59 | * UINT32_T: Task API TASK_SRC = int |
---|
60 | * INCR_TYPE_SRC: |
---|
61 | * 0 : FIFO address, do not implement data pointer |
---|
62 | * 1 : automatic, set INCR_SRC based on SzSrc parameter |
---|
63 | * 2 : runtime, set INCR_SRC to IncrSrc parameter |
---|
64 | * else: used hard-coded INCR_SRC |
---|
65 | * INCR_SRC: |
---|
66 | * INCR_TYPE_SRC=0: force INCR_SRC=0 |
---|
67 | * else : use for src pointer increment |
---|
68 | * TYPE_DST: (needs to be consistent with Task API) |
---|
69 | * FLEX_T : Task API TYPE_DST = flex, SzDst defines size |
---|
70 | * UINT8_T : Task API TYPE_DST = char |
---|
71 | * UINT16_T: Task API TASK_DST = short |
---|
72 | * UINT32_T: Task API TASK_DST = int |
---|
73 | * INCR_TYPE_DST: |
---|
74 | * 0 : FIFO address, do not implement data pointer |
---|
75 | * 1 : automatic, set INCR_DST based on SzDst parameter |
---|
76 | * 2 : runtime, set INCR_DST to IncrDst parameter |
---|
77 | * else: used hard-coded INCR_DST |
---|
78 | * INCR_DST: |
---|
79 | * INCR_TYPE_DST=0: force INCR_DST=0 |
---|
80 | * else : use for dst pointer increment |
---|
81 | * PRECISE_INCREMENT: |
---|
82 | * 0 : increment when possible |
---|
83 | * else: increment at end of iteration |
---|
84 | * NO_ERROR_RESET: |
---|
85 | * 0 : reset error flags on task enable |
---|
86 | * else: leave error flags unmodified on task enable |
---|
87 | * PACK_DATA: |
---|
88 | * 0 : do not pack data |
---|
89 | * else: pack data based on data type |
---|
90 | * INTEGER_MODE: |
---|
91 | * 0 : type conversions handle as fixed point numbers |
---|
92 | * else: type conversions handle as integers |
---|
93 | * WRITE_LINE_BUFFER: |
---|
94 | * 0 : do not use write line buffers |
---|
95 | * else: enable write line buffers |
---|
96 | * READ_LINE_BUFFER: |
---|
97 | * 0 : do not use read line buffers |
---|
98 | * else: enable read line buffers |
---|
99 | * SPEC_READS: |
---|
100 | * 0 : do not speculatively read |
---|
101 | * else: speculatively read data ahead of DMA engine |
---|
102 | * |
---|
103 | * Optional #defines: |
---|
104 | * ------------------ |
---|
105 | * MAX_TASKS: |
---|
106 | * 1 : #define MAX_TASKS>0 |
---|
107 | * else: 16 |
---|
108 | * ITERATIONS: |
---|
109 | * 1 : #define ITERATIONS>0 |
---|
110 | * else: 1 |
---|
111 | * INCR_BYTES: |
---|
112 | * This macro is defined based on following priority: |
---|
113 | * 1 : INCR_SRC != 0 |
---|
114 | * 2 : DST_TYPE != 0 |
---|
115 | * 3 : #defined INCR_BYTES<0 |
---|
116 | * else: -4 (SZ_UINT32) |
---|
117 | * DEBUG_BESTCOMM_API: |
---|
118 | * >0 : print basic debug messages |
---|
119 | * >=10: also print C-API interface variables |
---|
120 | * >=20: also print task API interface variables |
---|
121 | * else: do nothing |
---|
122 | * |
---|
123 | **********************************************************/ |
---|
124 | |
---|
125 | #if defined(__rtems__) || defined(MPC5200_BAPI_LIBC_HEADERS) |
---|
126 | #include <stdlib.h> |
---|
127 | #endif |
---|
128 | |
---|
129 | #include "../dma_image.h" |
---|
130 | |
---|
131 | #include "../bestcomm_api.h" |
---|
132 | #include "tasksetup_bdtable.h" |
---|
133 | |
---|
134 | #include "bestcomm_api_mem.h" |
---|
135 | #include "bestcomm_cntrl.h" |
---|
136 | |
---|
137 | #ifndef DEBUG_BESTCOMM_API |
---|
138 | #define DEBUG_BESTCOMM_API 0 |
---|
139 | #endif |
---|
140 | |
---|
141 | #ifdef FLEX_T |
---|
142 | #undef FLEX_T |
---|
143 | #endif |
---|
144 | #define FLEX_T SZ_FLEX |
---|
145 | |
---|
146 | #ifdef UINT8_T |
---|
147 | #undef UINT8_T |
---|
148 | #endif |
---|
149 | #define UINT8_T SZ_UINT8 |
---|
150 | |
---|
151 | #ifdef UINT16_T |
---|
152 | #undef UINT16_T |
---|
153 | #endif |
---|
154 | #define UINT16_T SZ_UINT16 |
---|
155 | |
---|
156 | #ifdef UINT32_T |
---|
157 | #undef UINT32_T |
---|
158 | #endif |
---|
159 | #define UINT32_T SZ_UINT32 |
---|
160 | |
---|
161 | #if (INCR_TYPE_SRC==0) /* FIFO address, no data pointer */ |
---|
162 | #undef INCR_SRC |
---|
163 | #define INCR_SRC 0 |
---|
164 | #endif |
---|
165 | |
---|
166 | #if (INCR_TYPE_DST==0) /* FIFO address, no data pointer */ |
---|
167 | #undef INCR_DST |
---|
168 | #define INCR_DST 0 |
---|
169 | #endif |
---|
170 | |
---|
171 | #ifndef MAX_TASKS |
---|
172 | #define MAX_TASKS 16 |
---|
173 | #else |
---|
174 | #if (MAX_TASKS<=0) |
---|
175 | #undef MAX_TASKS |
---|
176 | #define MAX_TASKS 16 |
---|
177 | #endif |
---|
178 | #endif |
---|
179 | |
---|
180 | #ifndef ITERATIONS |
---|
181 | #define ITERATIONS 1 |
---|
182 | #else |
---|
183 | #if (ITERATIONS<=0) |
---|
184 | #undef ITERATIONS |
---|
185 | #define ITERATIONS 1 |
---|
186 | #endif |
---|
187 | #endif |
---|
188 | |
---|
189 | #ifndef INCR_BYTES |
---|
190 | #define INCR_BYTES -4 |
---|
191 | #else |
---|
192 | #if (INCR_BYTES>=0) |
---|
193 | #undef INCR_BYTES |
---|
194 | #define INCR_BYTES -4 |
---|
195 | #endif |
---|
196 | #endif |
---|
197 | |
---|
198 | /* |
---|
199 | * These ifndefs will go away when support in task_capi wrappers |
---|
200 | * in the image directories |
---|
201 | */ |
---|
202 | #ifndef PRECISE_INCREMENT |
---|
203 | #define PRECISE_INCREMENT 0 /* bit=6 SAS->1, increment 0=when possible, 1=at the end of interation */ |
---|
204 | #endif |
---|
205 | #ifndef NO_ERROR_RESET |
---|
206 | #define NO_ERROR_RESET 0 /* bit=5 SAS->0, do not reset error codes on task enable */ |
---|
207 | #endif |
---|
208 | #ifndef PACK_DATA |
---|
209 | #define PACK_DATA 0 /* bit=4 SAS->0, pack data enable */ |
---|
210 | #endif |
---|
211 | #ifndef INTEGER_MODE |
---|
212 | #define INTEGER_MODE 0 /* bit=3 SAS->0, 0=fractional(msb aligned), 1=integer(lsb aligned) */ |
---|
213 | #endif |
---|
214 | #ifndef SPEC_READS |
---|
215 | #define SPEC_READS 1 /* bit=2 SAS->0, XLB speculative read enable */ |
---|
216 | #endif |
---|
217 | #ifndef WRITE_LINE_BUFFER |
---|
218 | #define WRITE_LINE_BUFFER 1 /* bit=1 SAS->0, write line buffer enable */ |
---|
219 | #endif |
---|
220 | #ifndef READ_LINE_BUFFER |
---|
221 | #define READ_LINE_BUFFER 1 /* bit=0 SAS->0, read line buffer enable */ |
---|
222 | #endif |
---|
223 | #define SDMA_PRAGMA (0 <<SDMA_PRAGMA_BIT_RSV ) | \ |
---|
224 | (PRECISE_INCREMENT<<SDMA_PRAGMA_BIT_PRECISE_INC ) | \ |
---|
225 | (NO_ERROR_RESET <<SDMA_PRAGMA_BIT_RST_ERROR_NO) | \ |
---|
226 | (PACK_DATA <<SDMA_PRAGMA_BIT_PACK ) | \ |
---|
227 | (INTEGER_MODE <<SDMA_PRAGMA_BIT_INTEGER ) | \ |
---|
228 | (SPEC_READS <<SDMA_PRAGMA_BIT_SPECREAD ) | \ |
---|
229 | (WRITE_LINE_BUFFER<<SDMA_PRAGMA_BIT_CW ) | \ |
---|
230 | (READ_LINE_BUFFER <<SDMA_PRAGMA_BIT_RL ) |
---|
231 | |
---|
232 | #ifndef TASKSETUP_NAME |
---|
233 | #define PREPEND_TASKSETUP(name) TaskSetup_ ## name |
---|
234 | #define FUNC_PREPEND_TASKSETUP(name) PREPEND_TASKSETUP(name) |
---|
235 | #define TASKSETUP_NAME FUNC_PREPEND_TASKSETUP(TASK_BASE) |
---|
236 | #endif |
---|
237 | |
---|
238 | #ifndef TASK_API |
---|
239 | #define APPEND_API(name) name ## _api_t |
---|
240 | #define FUNC_APPEND_API(name) APPEND_API(name) |
---|
241 | #define TASK_API FUNC_APPEND_API(TASK_BASE) |
---|
242 | #endif |
---|
243 | |
---|
244 | #ifndef INIT_DMA_IMAGE |
---|
245 | #define PREPEND_INITDMA(name) init_dma_image_ ## name |
---|
246 | #define FUNC_PREPEND_INITDMA(name) PREPEND_INITDMA(name) |
---|
247 | #define INIT_DMA_IMAGE FUNC_PREPEND_INITDMA(TASK_BASE) |
---|
248 | #endif |
---|
249 | |
---|
250 | #define DRD_INIT_MASK 0xfc1fffff |
---|
251 | #define DRD_EXT_FLAG 0x40000000 |
---|
252 | #define DRD_INIT_OFFSET 21 |
---|
253 | |
---|
254 | TaskId TASKSETUP_NAME(TASK_API *TaskAPI, |
---|
255 | TaskSetupParamSet_t *TaskSetupParams) |
---|
256 | { |
---|
257 | TaskId TaskNum; |
---|
258 | uint32 Status = 0; |
---|
259 | #if ((INCR_TYPE_SRC!=0)||(INCR_TYPE_DST!=0)||(DEBUG_BESTCOMM_API>0)) |
---|
260 | uint8 NumPtr = 0; |
---|
261 | #endif |
---|
262 | #if (INITIATOR_DATA<0) /* runtime configurable */ |
---|
263 | uint32 i, ext; |
---|
264 | #endif |
---|
265 | |
---|
266 | INIT_DMA_IMAGE((uint8 *)(((sdma_regs *)(SDMA_TASK_BAR))->taskBar), MBarPhysOffsetGlobal); |
---|
267 | |
---|
268 | TaskNum = (TaskId)SDMA_TASKNUM_EXT(TaskAPI->TaskNum); |
---|
269 | |
---|
270 | TaskRunning[TaskNum] = 0; |
---|
271 | |
---|
272 | #if (DEBUG_BESTCOMM_API>0) |
---|
273 | printf("\nBestComm API Debug Display Mode Enabled\n\n"); |
---|
274 | printf("TaskSetup: TaskID=%d\n", TaskNum); |
---|
275 | if (Status!=0) { |
---|
276 | printf("TaskSetup: Rx task\n"); |
---|
277 | } else { |
---|
278 | printf("TaskSetup: Tx or DP task\n"); |
---|
279 | } |
---|
280 | #endif |
---|
281 | |
---|
282 | /* Set the task pragma settings */ |
---|
283 | *(TaskAPI->TaskPragma)= (uint8) SDMA_PRAGMA; |
---|
284 | |
---|
285 | #if (MAX_BD>0) /* Buffer Descriptors */ |
---|
286 | |
---|
287 | #if (INCR_TYPE_SRC!=0) |
---|
288 | ++NumPtr; |
---|
289 | #endif |
---|
290 | #if (INCR_TYPE_DST!=0) |
---|
291 | ++NumPtr; |
---|
292 | #endif |
---|
293 | |
---|
294 | #if (DEBUG_BESTCOMM_API>0) |
---|
295 | printf("TaskSetup: Using %d buffer descriptors, each with %d data pointers\n", MAX_BD, NumPtr); |
---|
296 | #endif |
---|
297 | |
---|
298 | /* Allocate BD table SRAM storage, |
---|
299 | * and pass addresses to task API */ |
---|
300 | |
---|
301 | TaskSetup_BDTable(TaskAPI->BDTableBase, |
---|
302 | TaskAPI->BDTableLast, |
---|
303 | TaskAPI->BDTableStart, |
---|
304 | TaskNum, |
---|
305 | TaskSetupParams->NumBD, |
---|
306 | MAX_BD, NumPtr, |
---|
307 | BD_FLAG, Status); |
---|
308 | |
---|
309 | *TaskAPI->AddrEnable = (uint32)((uint32)(((uint16 *)SDMA_TCR)+TaskNum) + MBarPhysOffsetGlobal); |
---|
310 | |
---|
311 | #if BD_FLAG |
---|
312 | |
---|
313 | #if (DEBUG_BESTCOMM_API>0) |
---|
314 | printf("TaskSetup: Buffer descriptor flags are enabled\n"); |
---|
315 | #endif |
---|
316 | |
---|
317 | /* always assume 2nd to last DRD */ |
---|
318 | *((TaskAPI->AddrDRD)) = (uint32)((uint32)TaskAPI->DRD[TaskAPI->AddrDRDIdx] + MBarPhysOffsetGlobal); |
---|
319 | #endif /* #if BD_FLAG */ |
---|
320 | |
---|
321 | #else /* No Buffer Descriptors */ |
---|
322 | |
---|
323 | /* #error ATA should not be non-BD */ |
---|
324 | |
---|
325 | #if (DEBUG_BESTCOMM_API>0) |
---|
326 | printf("TaskSetup: Task will complete %d iterations before disabling\n"); |
---|
327 | #endif |
---|
328 | |
---|
329 | *((TaskAPI->IterExtra)) = (uint32)(ITERATIONS-1); |
---|
330 | #endif /* #if (MAX_BD>0) */ |
---|
331 | |
---|
332 | /* Setup auto start */ |
---|
333 | #if (AUTO_START <= -2 ) /* do not start a task */ |
---|
334 | #if (DEBUG_BESTCOMM_API>0) |
---|
335 | printf("TaskSetup: Auto task start disabled\n"); |
---|
336 | #endif |
---|
337 | SDMA_TASK_CFG(SDMA_TCR, TaskNum, 0, TaskNum); |
---|
338 | #elif (AUTO_START <= -1 ) /* restart task */ |
---|
339 | #if (DEBUG_BESTCOMM_API>0) |
---|
340 | printf("TaskSetup: Auto start task\n"); |
---|
341 | #endif |
---|
342 | SDMA_TASK_CFG(SDMA_TCR, TaskNum, 1, TaskNum); |
---|
343 | #elif (AUTO_START < MAX_TASKS) /* start specific task */ |
---|
344 | #if (DEBUG_BESTCOMM_API>0) |
---|
345 | printf("TaskSetup: Auto start task with TaskID=%d\n", AUTO_START); |
---|
346 | #endif |
---|
347 | SDMA_TASK_CFG(SDMA_TCR, TaskNum, 1, AUTO_START); |
---|
348 | #else /* do not start a task */ |
---|
349 | #if (DEBUG_BESTCOMM_API>0) |
---|
350 | printf("TaskSetup: Auto task start disabled\n"); |
---|
351 | #endif |
---|
352 | SDMA_TASK_CFG(SDMA_TCR, TaskNum, 0, TaskNum); |
---|
353 | #endif |
---|
354 | |
---|
355 | #if (INITIATOR_DATA<0) /* runtime configurable */ |
---|
356 | SDMA_SET_INIT(SDMA_TCR, TaskNum, TaskSetupParams->Initiator); |
---|
357 | |
---|
358 | /* |
---|
359 | * Hard-code the task initiator in the DRD to avoid a problem w/ the |
---|
360 | * hold initiator bit in the TCR. |
---|
361 | */ |
---|
362 | ext = 0; |
---|
363 | for (i = 0; i < TaskAPI->NumDRD; i++) { |
---|
364 | if (ext == 0) |
---|
365 | { |
---|
366 | #if (DEBUG_BESTCOMM_API>=10) |
---|
367 | printf("TaskSetup: DRD[%d] initiator = %d\n", i, ((*(TaskAPI->DRD[i]) & ~DRD_INIT_MASK) >> DRD_INIT_OFFSET)); |
---|
368 | #endif |
---|
369 | if (((*(TaskAPI->DRD[i]) & ~DRD_INIT_MASK) >> DRD_INIT_OFFSET) != INITIATOR_ALWAYS) { |
---|
370 | #if (DEBUG_BESTCOMM_API>=10) |
---|
371 | printf("TaskSetup: Replacing DRD[%d] initiator with %d\n", i, TaskSetupParams->Initiator); |
---|
372 | #endif |
---|
373 | *(TaskAPI->DRD[i]) = (*(TaskAPI->DRD[i]) & DRD_INIT_MASK) |
---|
374 | | (TaskSetupParams->Initiator << DRD_INIT_OFFSET); |
---|
375 | } |
---|
376 | |
---|
377 | if ((*(TaskAPI->DRD[i]) & DRD_EXT_FLAG) != 0) |
---|
378 | { |
---|
379 | ext = 1; |
---|
380 | } |
---|
381 | } |
---|
382 | else |
---|
383 | { |
---|
384 | if ((*(TaskAPI->DRD[i]) & DRD_EXT_FLAG) == 0) |
---|
385 | { |
---|
386 | ext = 0; |
---|
387 | } |
---|
388 | } |
---|
389 | } |
---|
390 | |
---|
391 | #else /* INITIATOR_DATA >= 0 */ |
---|
392 | TaskSetupParams->Initiator = INITIATOR_DATA; |
---|
393 | #endif |
---|
394 | |
---|
395 | #if (DEBUG_BESTCOMM_API>=10) |
---|
396 | printf("\nTaskSetup: C-API Parameter Settings Passed to TaskSetup:\n"); |
---|
397 | printf("TaskSetup: NumBD = %d\n", TaskSetupParams->NumBD); |
---|
398 | #if (MAX_BD>0) |
---|
399 | printf("TaskSetup: MaxBuf = %d\n", TaskSetupParams->Size.MaxBuf); |
---|
400 | #else |
---|
401 | printf("TaskSetup: NumBytes = %d\n", TaskSetupParams->Size.NumBytes); |
---|
402 | #endif |
---|
403 | printf("TaskSetup: Initiator = %d\n", TaskSetupParams->Initiator); |
---|
404 | printf("TaskSetup: StartAddrSrc = 0x%08X\n", TaskSetupParams->StartAddrSrc); |
---|
405 | printf("TaskSetup: IncrSrc = %d\n", TaskSetupParams->IncrSrc); |
---|
406 | printf("TaskSetup: SzSrc = %d\n", TaskSetupParams->SzSrc); |
---|
407 | printf("TaskSetup: StartAddrDst = 0x%08X\n", TaskSetupParams->StartAddrDst); |
---|
408 | printf("TaskSetup: IncrDst = %d\n", TaskSetupParams->IncrDst); |
---|
409 | printf("TaskSetup: SzDst = %d\n", TaskSetupParams->SzDst); |
---|
410 | #endif |
---|
411 | |
---|
412 | #if (DEBUG_BESTCOMM_API>=20) |
---|
413 | printf("\nTaskSetup: Task-API Parameter Settings Before TaskSetup Initialization:\n"); |
---|
414 | printf("TaskSetup: TaskNum = %d\n", (TaskAPI->TaskNum)); |
---|
415 | printf("TaskSetup: TaskPragma = 0x%02X\n", *((TaskAPI->TaskPragma))); |
---|
416 | printf("TaskSetup: TCR = 0x%04x\n", SDMA_TASK_STATUS(SDMA_TCR, TaskNum)); |
---|
417 | |
---|
418 | #if (MAX_BD>0) |
---|
419 | printf("TaskSetup: BDTableBase = 0x%08X\n", *((TaskAPI->BDTableBase))); |
---|
420 | printf("TaskSetup: BDTableLast = 0x%08X\n", *((TaskAPI->BDTableLast))); |
---|
421 | printf("TaskSetup: BDTableStart = 0x%08X\n", *((TaskAPI->BDTableStart))); |
---|
422 | printf("TaskSetup: AddrEnable = 0x%08X\n", *((TaskAPI->AddrEnable))); |
---|
423 | #if (INCR_TYPE_SRC==0) |
---|
424 | printf("TaskSetup: AddrSrcFIFO = 0x%08X\n", *((TaskAPI->AddrSrcFIFO))); |
---|
425 | #endif |
---|
426 | #if (INCR_TYPE_DST==0) |
---|
427 | printf("TaskSetup: AddrDstFIFO = 0x%08X\n", *((TaskAPI->AddrDstFIFO))); |
---|
428 | #endif |
---|
429 | #if (BD_FLAG) |
---|
430 | printf("TaskSetup: AddrDRD = 0x%08X\n", *((TaskAPI->AddrDRD))); |
---|
431 | printf("TaskSetup: AddrDRDIdx = %d\n", ((TaskAPI->AddrDRDIdx))); |
---|
432 | #endif |
---|
433 | #else |
---|
434 | printf("TaskSetup: IterExtra = %d\n", *((TaskAPI->IterExtra))); |
---|
435 | #if (INCR_TYPE_SRC==0) |
---|
436 | printf("TaskSetup: AddrSrcFIFO = 0x%08X\n", *((TaskAPI->AddrSrcFIFO))); |
---|
437 | #else |
---|
438 | printf("TaskSetup: StartAddrSrc = 0x%08X\n", *((TaskAPI->StartAddrSrc))); |
---|
439 | #endif |
---|
440 | #if (INCR_TYPE_DST==0) |
---|
441 | printf("TaskSetup: AddrDstFIFO = 0x%08X\n", *((TaskAPI->AddrDstFIFO))); |
---|
442 | #else |
---|
443 | printf("TaskSetup: StartAddrDst = 0x%08X\n", *((TaskAPI->StartAddrDst))); |
---|
444 | #endif |
---|
445 | #endif |
---|
446 | #if (INCR_TYPE_SRC!=0) |
---|
447 | printf("TaskSetup: IncrSrc = 0x%04X\n", *((TaskAPI->IncrSrc))); |
---|
448 | #if (MISALIGNED | MISALIGNED_START) |
---|
449 | printf("TaskSetup: IncrSrcMA = 0x%04X\n", *((TaskAPI->IncrSrcMA))); |
---|
450 | #endif |
---|
451 | #endif |
---|
452 | #if (INCR_TYPE_DST!=0) |
---|
453 | printf("TaskSetup: IncrDst = 0x%04X\n", *((TaskAPI->IncrDst))); |
---|
454 | #if (MISALIGNED | MISALIGNED_START) |
---|
455 | printf("TaskSetup: IncrDstMA = 0x%04X\n", *((TaskAPI->IncrDstMA))); |
---|
456 | #endif |
---|
457 | #endif |
---|
458 | printf("TaskSetup: Bytes = %d\n", *((TaskAPI->Bytes))); |
---|
459 | printf("TaskSetup: IncrBytes = %d\n", *((TaskAPI->IncrBytes))); |
---|
460 | #endif |
---|
461 | |
---|
462 | |
---|
463 | *((TaskAPI->Bytes)) = (uint32)TaskSetupParams->Size.MaxBuf; |
---|
464 | |
---|
465 | |
---|
466 | #if (TYPE_SRC!=FLEX_T) /* size fixed in task code */ |
---|
467 | TaskSetupParams->SzSrc = TYPE_SRC; |
---|
468 | #endif |
---|
469 | |
---|
470 | #if (INCR_TYPE_SRC==0) /* no data pointer */ |
---|
471 | TaskSetupParams->IncrSrc = (sint16)0; |
---|
472 | *((TaskAPI->AddrSrcFIFO)) = (uint32)TaskSetupParams->StartAddrSrc; |
---|
473 | #else |
---|
474 | |
---|
475 | #if (INCR_TYPE_SRC==1) /* automatic */ |
---|
476 | if (TaskSetupParams->IncrSrc!=0) { |
---|
477 | TaskSetupParams->IncrSrc = (sint16)+TaskSetupParams->SzSrc; |
---|
478 | } else { |
---|
479 | TaskSetupParams->IncrSrc = (sint16)+TaskSetupParams->IncrSrc; |
---|
480 | } |
---|
481 | #elif (INCR_TYPE_SRC!=2) /* hard-coded */ |
---|
482 | TaskSetupParams->IncrSrc = (sint16)INCR_SRC; |
---|
483 | #endif |
---|
484 | *((TaskAPI->IncrSrc)) = (sint16)TaskSetupParams->IncrSrc; |
---|
485 | |
---|
486 | #if (MAX_BD>0) /* pointer in BD Table */ |
---|
487 | /* pass back address of first BD */ |
---|
488 | TaskSetupParams->StartAddrSrc = (uint32)TaskGetBDRing(TaskNum); |
---|
489 | #else |
---|
490 | *((TaskAPI->StartAddrSrc)) = (uint32)TaskSetupParams->StartAddrSrc; |
---|
491 | #endif |
---|
492 | |
---|
493 | #if MISALIGNED | MISALIGNED_START |
---|
494 | if (TaskSetupParams->IncrSrc < 0) { |
---|
495 | *((TaskAPI->IncrSrcMA)) = (sint16)-1; |
---|
496 | } else if (TaskSetupParams->IncrSrc > 0) { |
---|
497 | *((TaskAPI->IncrSrcMA)) = (sint16)+1; |
---|
498 | } else { |
---|
499 | *((TaskAPI->IncrSrcMA)) = (sint16)0; |
---|
500 | } |
---|
501 | #endif |
---|
502 | #endif |
---|
503 | |
---|
504 | |
---|
505 | #if (TYPE_DST!=FLEX_T) /* size fixed in task code */ |
---|
506 | TaskSetupParams->SzDst = TYPE_DST; |
---|
507 | #endif |
---|
508 | |
---|
509 | #if (INCR_TYPE_DST==0) /* no data pointer */ |
---|
510 | TaskSetupParams->IncrDst = (sint16)0; |
---|
511 | *((TaskAPI->AddrDstFIFO)) = (uint32)TaskSetupParams->StartAddrDst; |
---|
512 | #else |
---|
513 | #if (INCR_TYPE_DST==1) /* automatic */ |
---|
514 | if (TaskSetupParams->IncrDst!=0) { |
---|
515 | TaskSetupParams->IncrDst = (sint16)+TaskSetupParams->SzDst; |
---|
516 | } else { |
---|
517 | TaskSetupParams->IncrDst = (sint16)+TaskSetupParams->IncrDst; |
---|
518 | } |
---|
519 | #elif (INCR_TYPE_DST!=2) /* hard-coded */ |
---|
520 | TaskSetupParams->IncrDst = (sint16)INCR_DST; |
---|
521 | #endif |
---|
522 | *((TaskAPI->IncrDst)) = (sint16)TaskSetupParams->IncrDst; |
---|
523 | |
---|
524 | #if (MAX_BD>0) |
---|
525 | /* pass back address of first BD */ |
---|
526 | TaskSetupParams->StartAddrDst = (uint32)TaskGetBDRing(TaskNum); |
---|
527 | #else |
---|
528 | *((TaskAPI->StartAddrDst)) = (uint32)TaskSetupParams->StartAddrDst; |
---|
529 | #endif |
---|
530 | |
---|
531 | #if MISALIGNED | MISALIGNED_START |
---|
532 | if (TaskSetupParams->IncrDst < 0) { |
---|
533 | *((TaskAPI->IncrDstMA)) = (sint16)-1; |
---|
534 | } else if (TaskSetupParams->IncrDst > 0) { |
---|
535 | *((TaskAPI->IncrDstMA)) = (sint16)+1; |
---|
536 | } else { |
---|
537 | *((TaskAPI->IncrDstMA)) = (sint16)0; |
---|
538 | } |
---|
539 | #endif |
---|
540 | #endif |
---|
541 | |
---|
542 | /* always use macro, only affect code with #define TYPE_? flex */ |
---|
543 | SDMA_SET_SIZE(SDMA_TASK_SIZE, TaskNum, TaskSetupParams->SzSrc, TaskSetupParams->SzDst); |
---|
544 | |
---|
545 | |
---|
546 | if (TaskSetupParams->IncrSrc != 0) { |
---|
547 | *((TaskAPI->IncrBytes)) = (sint16)-abs(TaskSetupParams->IncrSrc); |
---|
548 | } else if (TaskSetupParams->IncrDst != 0) { |
---|
549 | *((TaskAPI->IncrBytes)) = (sint16)-abs(TaskSetupParams->IncrDst); |
---|
550 | } else { |
---|
551 | *((TaskAPI->IncrBytes)) = (sint16)-abs(INCR_BYTES); |
---|
552 | } |
---|
553 | |
---|
554 | |
---|
555 | #if (DEBUG_BESTCOMM_API>=10) |
---|
556 | printf("\nTaskSetup: C-API Parameter Settings Returned from TaskSetup:\n"); |
---|
557 | printf("TaskSetup: NumBD = %d\n", TaskSetupParams->NumBD); |
---|
558 | #if (MAX_BD>0) |
---|
559 | printf("TaskSetup: MaxBuf = %d\n", TaskSetupParams->Size.MaxBuf); |
---|
560 | #else |
---|
561 | printf("TaskSetup: NumBytes = %d\n", TaskSetupParams->Size.NumBytes); |
---|
562 | #endif |
---|
563 | printf("TaskSetup: Initiator = %d\n", TaskSetupParams->Initiator); |
---|
564 | printf("TaskSetup: StartAddrSrc = 0x%08X\n", TaskSetupParams->StartAddrSrc); |
---|
565 | printf("TaskSetup: IncrSrc = %d\n", TaskSetupParams->IncrSrc); |
---|
566 | printf("TaskSetup: SzSrc = %d\n", TaskSetupParams->SzSrc); |
---|
567 | printf("TaskSetup: StartAddrDst = 0x%08X\n", TaskSetupParams->StartAddrDst); |
---|
568 | printf("TaskSetup: IncrDst = %d\n", TaskSetupParams->IncrDst); |
---|
569 | printf("TaskSetup: SzDst = %d\n", TaskSetupParams->SzDst); |
---|
570 | #endif |
---|
571 | |
---|
572 | #if (DEBUG_BESTCOMM_API>=20) |
---|
573 | printf("\nTaskSetup: Task-API Parameter Settings After TaskSetup Initialization:\n"); |
---|
574 | printf("TaskSetup: TaskNum = %d\n", ((TaskAPI->TaskNum))); |
---|
575 | printf("TaskSetup: TaskPragma = 0x%02X\n", *((TaskAPI->TaskPragma))); |
---|
576 | |
---|
577 | #if (MAX_BD>0) |
---|
578 | printf("TaskSetup: BDTableBase = 0x%08X\n", *((TaskAPI->BDTableBase))); |
---|
579 | printf("TaskSetup: BDTableLast = 0x%08X\n", *((TaskAPI->BDTableLast))); |
---|
580 | printf("TaskSetup: BDTableStart = 0x%08X\n", *((TaskAPI->BDTableStart))); |
---|
581 | printf("TaskSetup: AddrEnable = 0x%08X\n", *((TaskAPI->AddrEnable))); |
---|
582 | #if (INCR_TYPE_SRC==0) |
---|
583 | printf("TaskSetup: AddrSrcFIFO = 0x%08X\n", *((TaskAPI->AddrSrcFIFO))); |
---|
584 | #endif |
---|
585 | #if (INCR_TYPE_DST==0) |
---|
586 | printf("TaskSetup: AddrDstFIFO = 0x%08X\n", *((TaskAPI->AddrDstFIFO))); |
---|
587 | #endif |
---|
588 | #if (BD_FLAG) |
---|
589 | printf("TaskSetup: AddrDRD = 0x%08X\n", *((TaskAPI->AddrDRD))); |
---|
590 | printf("TaskSetup: AddrDRDIdx = %d\n", ((TaskAPI->AddrDRDIdx))); |
---|
591 | #endif |
---|
592 | #else |
---|
593 | printf("TaskSetup: IterExtra = %d\n", *((TaskAPI->IterExtra))); |
---|
594 | #if (INCR_TYPE_SRC==0) |
---|
595 | printf("TaskSetup: AddrSrcFIFO = 0x%08X\n", *((TaskAPI->AddrSrcFIFO))); |
---|
596 | #else |
---|
597 | printf("TaskSetup: StartAddrSrc = 0x%08X\n", *((TaskAPI->StartAddrSrc))); |
---|
598 | #endif |
---|
599 | #if (INCR_TYPE_DST==0) |
---|
600 | printf("TaskSetup: AddrDstFIFO = 0x%08X\n", *((TaskAPI->AddrDstFIFO))); |
---|
601 | #else |
---|
602 | printf("TaskSetup: StartAddrDst = 0x%08X\n", *((TaskAPI->StartAddrDst))); |
---|
603 | #endif |
---|
604 | #endif |
---|
605 | #if (INCR_TYPE_SRC!=0) |
---|
606 | printf("TaskSetup: IncrSrc = 0x%04X\n", *((TaskAPI->IncrSrc))); |
---|
607 | #if (MISALIGNED | MISALIGNED_START) |
---|
608 | printf("TaskSetup: IncrSrcMA = 0x%04X\n", *((TaskAPI->IncrSrcMA))); |
---|
609 | #endif |
---|
610 | #endif |
---|
611 | #if (INCR_TYPE_DST!=0) |
---|
612 | printf("TaskSetup: IncrDst = 0x%04X\n", *((TaskAPI->IncrDst))); |
---|
613 | #if (MISALIGNED | MISALIGNED_START) |
---|
614 | printf("TaskSetup: IncrDstMA = 0x%04X\n", *((TaskAPI->IncrDstMA))); |
---|
615 | #endif |
---|
616 | #endif |
---|
617 | printf("TaskSetup: Bytes = %d\n", *((TaskAPI->Bytes))); |
---|
618 | printf("TaskSetup: IncrBytes = %d\n", *((TaskAPI->IncrBytes))); |
---|
619 | #endif |
---|
620 | |
---|
621 | return TaskNum; |
---|
622 | } |
---|