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drv_dsl_cpe_autoboot.c @ 18231

Last change on this file since 18231 was 18231, checked in by BrainSlayer, 17 months ago
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1	/******************************************************************************
2
3	Copyright (c) 2009
4	Infineon Technologies AG
5	Am Campeon 1-12; 81726 Munich, Germany
6
7	For licensing information, see the file 'LICENSE' in the root folder of
8	this software module.
9
10	******************************************************************************/
11
12	#define DSL_INTERN
13
14	#include "drv_dsl_cpe_api.h"
15	#include "drv_dsl_cpe_autoboot.h"
16
17	#undef DSL_DBG_BLOCK
18	#define DSL_DBG_BLOCK DSL_DBG_AUTOBOOT_THREAD
19
20	/** \addtogroup DRV_DSL_CPE_COMMON
21	@{ */
22
23	static DSL_int_t DSL_DRV_AutobootThreadMain(
24	DSL_DRV_ThreadParams_t *param);
25
26	static DSL_Error_t DSL_DRV_AutobootHandleStart(
27	DSL_Context_t *pContext);
28
29	static DSL_Error_t DSL_DRV_AutobootHandleRestart(
30	DSL_Context_t *pContext);
31
32	static DSL_Error_t DSL_DRV_AutobootHandleShowtime(
33	DSL_Context_t *pContext);
34
35	static DSL_Error_t DSL_DRV_AutobootHandleException(
36	DSL_Context_t *pContext);
37
38	static DSL_Error_t DSL_DRV_AutobootHandleFwRequest(
39	DSL_Context_t *pContext);
40
41	static DSL_Error_t DSL_DRV_AutobootHandleFwWait(
42	DSL_Context_t *pContext);
43
44	static DSL_Error_t DSL_DRV_AutobootHandleFwReady(
45	DSL_Context_t *pContext);
46
47	static DSL_Error_t DSL_DRV_AutobootHandleL3(
48	DSL_Context_t *pContext,
49	DSL_boolean_t bL3Forced);
50
51	static DSL_Error_t DSL_DRV_AutobootHandleTraining(
52	DSL_Context_t *pContext);
53
54	static DSL_Error_t DSL_DRV_AutobootThreadInit(
55	DSL_Context_t *pContext)
56	{
57	DSL_Error_t nErrCode = DSL_SUCCESS;
58	DSL_boolean_t bFirst = DSL_FALSE, bInitComplete = DSL_FALSE;
59	DSL_AutobootCtrlSet_t nAutobootStartupMode = DSL_AUTOBOOT_CTRL_STOP;
60
61	DSL_CHECK_CTX_POINTER(pContext);
62	DSL_CHECK_ERR_CODE();
63
64	DSL_DEBUG(DSL_DBG_MSG,
65	(pContext, "DSL[%02d]: Set init state in the autoboot thread..."DSL_DRV_CRLF,
66	DSL_DEV_NUM(pContext)));
67
68	DSL_CTX_READ_SCALAR(pContext, nErrCode, pDevCtx->bFirstPowerOn, bFirst);
69	DSL_CTX_READ_SCALAR(pContext, nErrCode, nAutobootStartupMode,
70	nAutobootStartupMode);
71	DSL_CTX_READ_SCALAR(pContext, nErrCode, bInitComplete, bInitComplete);
72
73	if (bFirst == DSL_TRUE \|\| nAutobootStartupMode == DSL_AUTOBOOT_CTRL_STOP)
74	{
75	/* In case of 1st activation move to the
76	DSL_AUTOBOOTSTATE_FIRMWARE_READY state*/
77	nErrCode = DSL_DRV_AutobootStateSet(
78	pContext, DSL_AUTOBOOTSTATE_FIRMWARE_READY,
79	DSL_AUTOBOOT_FW_READY_POLL_TIME);
80	}
81
82	if (nErrCode == DSL_SUCCESS)
83	{
84	DSL_CTX_WRITE_SCALAR(pContext, nErrCode, bAutobootStopPending, DSL_FALSE);
85	}
86
87	if (pContext->disconnectTime == 0)
88	pContext->disconnectTime = DSL_DRV_TimeMSecGet();
89
90	DSL_DEBUG( DSL_DBG_MSG,
91	(pContext, "DSL[%02d]: DSL_DRV_AutobootThreadInit: Disconnected at %d sec"DSL_DRV_CRLF,
92	DSL_DEV_NUM(pContext), DSL_DRV_TimeSecGet(pContext->disconnectTime)/1000));
93
94	DSL_DRV_WAKEUP_EVENT(pContext->autobootEvent);
95
96	DSL_DEBUG(DSL_DBG_MSG,
97	(pContext, "DSL[%02d]: Set init state in the autoboot is completed..."DSL_DRV_CRLF,
98	DSL_DEV_NUM(pContext)));
99
100	return nErrCode;
101	}
102
103	/*
104	For a detailed description of the function, its arguments and return value
105	please refer to the description in the header file 'drv_dsl_cpe_autoboot.h'
106	*/
107	DSL_Error_t DSL_DRV_AutobootThreadStart(
108	DSL_Context_t *pContext)
109	{
110	DSL_Error_t nErrCode = DSL_SUCCESS;
111
112	DSL_CHECK_POINTER(pContext, pContext->pDevCtx);
113	DSL_CHECK_ERR_CODE();
114
115	if (pContext->bAutobootThreadStarted == DSL_FALSE)
116	{
117	DSL_DEBUG(DSL_DBG_MSG,
118	(pContext, "DSL[%02d]: Autoboot thread will be started..."DSL_DRV_CRLF,
119	DSL_DEV_NUM(pContext)));
120
121	/* Set Autoboot Status*/
122	nErrCode = DSL_DRV_AutobootStatusSet(pContext, DSL_AUTOBOOT_STATUS_STARTING,
123	DSL_FW_REQUEST_NA);
124	if( nErrCode != DSL_SUCCESS )
125	{
126	DSL_DEBUG(DSL_DBG_ERR,
127	(pContext, "DSL[%02d]: ERROR - Autoboot status set failed!"DSL_DRV_CRLF,
128	DSL_DEV_NUM(pContext)));
129	}
130
131	pContext->bAutobootThreadShutdown = DSL_FALSE;
132	pContext->nAutobootPollTime = DSL_AUTOBOOT_IDLE_POLL_TIME;
133
134	DSL_DRV_INIT_EVENT("autbtev", pContext->autobootEvent);
135
136	if ((nErrCode == DSL_SUCCESS)
137	&& (nErrCode = DSL_DRV_AutobootThreadInit(pContext)) == DSL_SUCCESS)
138	{
139	#ifdef INCLUDE_DSL_DELT
140	DSL_CTX_WRITE_SCALAR(pContext, nErrCode, bLoopDiagnosticsCompleted, DSL_FALSE);
141	#endif /* INCLUDE_DSL_DELT*/
142	DSL_DEBUG(DSL_DBG_MSG,
143	(pContext, "DSL[%02d]: Starting autoboot thread..."DSL_DRV_CRLF,
144	DSL_DEV_NUM(pContext)));
145
146	nErrCode = (DSL_Error_t)DSL_DRV_THREAD(
147	&pContext->AutobootControl, "autbtex", DSL_DRV_AutobootThreadMain, (DSL_uint32_t)pContext);
148	}
149
150	DSL_DEBUG(DSL_DBG_MSG,
151	(pContext, "DSL[%02d]: Autoboot thread start finished with %d code..."DSL_DRV_CRLF,
152	DSL_DEV_NUM(pContext), nErrCode));
153
154	return nErrCode;
155	}
156	else
157	{
158	DSL_DEBUG(DSL_DBG_ERR,
159	(pContext, "DSL[%02d]: Autoboot thread is already running..."DSL_DRV_CRLF,
160	DSL_DEV_NUM(pContext)));
161
162	return DSL_ERR_AUTOBOOT_BUSY; /* Device or resource busy */
163	}
164	}
165
166	/*
167	For a detailed description of the function, its arguments and return value
168	please refer to the description in the header file 'drv_dsl_cpe_autoboot.h'
169	*/
170	static DSL_int_t DSL_DRV_AutobootThreadMain(
171	DSL_DRV_ThreadParams_t *param)
172	{
173	DSL_Context_t pContext = (DSL_Context_t )param->nArg1;
174	DSL_int_t nOsRet = 0;
175	DSL_Error_t nRet;
176	DSL_boolean_t bAutobootThreadShutdown = DSL_FALSE;
177	DSL_Error_t nErrCode = DSL_SUCCESS;
178	#if defined(INCLUDE_DSL_CPE_API_VINAX) \|\| (defined(INCLUDE_DSL_CPE_API_DANUBE) && defined(INCLUDE_DSL_G997_LINE_INVENTORY))
179	DSL_int_t nEventType = 0;
180	DSL_uint32_t nTimeoutID = 0;
181	#endif /* defined(INCLUDE_DSL_CPE_API_VINAX) \|\| (defined(INCLUDE_DSL_CPE_API_DANUBE) && defined(INCLUDE_DSL_G997_LINE_INVENTORY))*/
182
183	if (pContext == DSL_NULL)
184	{
185	return -1;
186	}
187
188	pContext->bAutobootThreadStarted = DSL_TRUE;
189
190	DSL_CTX_READ_SCALAR(
191	pContext, nErrCode, bAutobootThreadShutdown, bAutobootThreadShutdown);
192
193	/* Set Autoboot Status*/
194	nErrCode = DSL_DRV_AutobootStatusSet(pContext, DSL_AUTOBOOT_STATUS_RUNNING,
195	DSL_FW_REQUEST_NA);
196
197	while( bAutobootThreadShutdown == DSL_FALSE && nErrCode == DSL_SUCCESS)
198	{
199	DSL_DEBUG(DSL_DBG_MSG,
200	(pContext, "DSL[%02d]: Autoboot is running..."DSL_DRV_CRLF,
201	DSL_DEV_NUM(pContext)));
202
203	DSL_DRV_WAIT_EVENT_TIMEOUT(pContext->autobootEvent, pContext->nAutobootPollTime);
204
205	/* Check autoboot state*/
206	if ((nRet = DSL_DRV_AutobootStateCheck(pContext)) != DSL_SUCCESS)
207	{
208	DSL_DEBUG(DSL_DBG_ERR,
209	(pContext, "DSL[%02d]: ERROR - autoboot state machine status check failed"DSL_DRV_CRLF,
210	DSL_DEV_NUM(pContext)));
211
212	nOsRet = DSL_DRV_ErrorToOS(nRet);
213	break;
214	}
215
216	#if defined(INCLUDE_DSL_CPE_API_VINAX) \|\| (defined(INCLUDE_DSL_CPE_API_DANUBE) && defined(INCLUDE_DSL_G997_LINE_INVENTORY))
217	while( DSL_DRV_Timeout_GetNextActiveEvent(
218	pContext, &nEventType, &nTimeoutID ) >= DSL_SUCCESS)
219	{
220	/* Clear Active event */
221	nErrCode = DSL_DRV_Timeout_RemoveEvent(pContext, nTimeoutID);
222	if( nErrCode != DSL_SUCCESS )
223	{
224	DSL_DEBUG(DSL_DBG_MSG,
225	(pContext, "DSL[%02d]: ERROR - timeout event remove failed!"DSL_DRV_CRLF,
226	DSL_DEV_NUM(pContext)));
227	}
228
229	/* Handle Timeout event*/
230	nErrCode = DSL_DRV_OnTimeoutEvent(pContext, nEventType, nTimeoutID);
231	if( nErrCode != DSL_SUCCESS )
232	{
233	DSL_DEBUG(DSL_DBG_MSG,
234	(pContext, "DSL[%02d]: ERROR - timeout event handle failed!"DSL_DRV_CRLF,
235	DSL_DEV_NUM(pContext)));
236	}
237	}
238	#endif /* defined(INCLUDE_DSL_CPE_API_VINAX) \|\| (defined(INCLUDE_DSL_CPE_API_DANUBE) && defined(INCLUDE_DSL_G997_LINE_INVENTORY))*/
239
240	DSL_CTX_READ_SCALAR(
241	pContext, nErrCode, bAutobootThreadShutdown, bAutobootThreadShutdown);
242	}
243
244	DSL_DEBUG(DSL_DBG_MSG,
245	(pContext, "DSL[%02d]: autoboot ending (%lu)"DSL_DRV_CRLF,
246	DSL_DEV_NUM(pContext), DSL_DRV_TimeMSecGet()));
247
248	pContext->bAutobootThreadStarted = DSL_FALSE;
249
250	/* Set Autoboot Status*/
251	nErrCode = DSL_DRV_AutobootStatusSet(pContext, DSL_AUTOBOOT_STATUS_STOPPED,
252	DSL_FW_REQUEST_NA);
253
254	DSL_DEBUG(DSL_DBG_MSG,
255	(pContext, "DSL[%02d]: autoboot complete (%lu)"DSL_DRV_CRLF,
256	DSL_DEV_NUM(pContext), DSL_DRV_TimeMSecGet()));
257
258	DSL_DRV_THREAD_DELETE(pContext->AutobootControl, 0);
259
260	return nOsRet;
261	}
262
263	/*
264	For a detailed description of the function, its arguments and return value
265	please refer to the description in the header file 'drv_dsl_cpe_autoboot.h'
266	*/
267	DSL_Error_t DSL_DRV_AutobootThreadStop(
268	DSL_Context_t *pContext)
269	{
270	if( pContext->bAutobootThreadStarted == DSL_FALSE )
271	return DSL_ERR_AUTOBOOT_NOT_STARTED;
272
273	DSL_DEBUG(DSL_DBG_MSG,
274	(pContext, "DSL[%02d]: Stopping autoboot thread... (%lu)"DSL_DRV_CRLF,
275	DSL_DEV_NUM(pContext), DSL_DRV_TimeMSecGet()));
276
277	pContext->bAutobootThreadShutdown = DSL_TRUE;
278
279	DSL_DRV_WAKEUP_EVENT(pContext->autobootEvent);
280
281	DSL_DRV_WAIT_COMPLETION(&pContext->AutobootControl);
282
283	pContext->bAutobootThreadStarted = DSL_FALSE;
284
285	DSL_DEBUG(DSL_DBG_MSG,
286	(pContext, "DSL[%02d]: Autoboot thread has stopped... (%lu)"DSL_DRV_CRLF,
287	DSL_DEV_NUM(pContext), DSL_DRV_TimeMSecGet()));
288
289	return DSL_SUCCESS;
290	}
291
292	/*
293	For a detailed description of the function, its arguments and return value
294	please refer to the description in the header file 'drv_dsl_cpe_autoboot.h'
295	*/
296	DSL_Error_t DSL_DRV_AutobootTimeoutSet(
297	DSL_Context_t *pContext,
298	DSL_uint32_t nTimeout)
299	{
300	DSL_DRV_MUTEX_LOCK(pContext->dataMutex);
301
302	pContext->autobootStartTime = DSL_DRV_TimeMSecGet();
303	pContext->nAutobootTimeoutLimit = (DSL_int_t)nTimeout;
304
305	DSL_DRV_MUTEX_UNLOCK(pContext->dataMutex);
306
307	return DSL_SUCCESS;
308	}
309
310	/*
311	For a detailed description of the function, its arguments and return value
312	please refer to the description in the header file 'drv_dsl_cpe_autoboot.h'
313	*/
314	DSL_Error_t DSL_DRV_AutobootStateSet(
315	DSL_Context_t *pContext,
316	DSL_Autoboot_State_t nState,
317	DSL_uint32_t nPollTimeSec)
318	{
319	DSL_Error_t nErrCode = DSL_SUCCESS;
320	DSL_TestModeControlSet_t nTestMode;
321
322	DSL_CTX_READ_SCALAR(pContext, nErrCode, nTestModeControl, nTestMode);
323
324	if (nTestMode == DSL_TESTMODE_LOCK)
325	{
326	DSL_DEBUG(DSL_DBG_MSG,
327	(pContext, "DSL[%02d]: DSL_DRV_AutobootStateSet: state will not be changed "
328	"because of test lock"DSL_DRV_CRLF, DSL_DEV_NUM(pContext)));
329	}
330	else
331	{
332	DSL_DEBUG(DSL_DBG_MSG, (pContext,
333	"DSL[%02d]: Autoboot State: %s" DSL_DRV_CRLF, DSL_DEV_NUM(pContext),
334	DSL_DBG_PRN_AUTOBOOT_STATE[nState]));
335
336	DSL_CTX_WRITE_SCALAR(pContext, nErrCode, nAutobootState, nState);
337	DSL_CTX_WRITE_SCALAR(pContext, nErrCode, nAutobootPollTime, nPollTimeSec);
338	}
339
340	return nErrCode;
341	}
342
343	/*
344	For a detailed description of the function, its arguments and return value
345	please refer to the description in the header file 'drv_dsl_cpe_autoboot.h'
346	*/
347	DSL_Error_t DSL_DRV_AutobootStateCheck(
348	DSL_Context_t *pContext)
349	{
350	DSL_Error_t nErrCode = DSL_SUCCESS;
351	DSL_Autoboot_State_t nAutoBootSt = DSL_AUTOBOOTSTATE_UNKNOWN,
352	nPrev = DSL_AUTOBOOTSTATE_UNKNOWN;
353	DSL_DEV_Handle_t dev;
354	DSL_boolean_t bPowerManagementL3Forced, bAutobootContinue = DSL_FALSE,
355	bAutobootRestart = DSL_FALSE, bAutobootReboot = DSL_FALSE;
356	#if defined (INCLUDE_DSL_CPE_API_DANUBE)
357	DSL_LineStateValue_t nCurrentState = DSL_LINESTATE_UNKNOWN;
358	DSL_TestModeControlSet_t nTestMode = DSL_TESTMODE_DISABLE;
359	#endif /* defined (INCLUDE_DSL_CPE_API_DANUBE)*/
360
361	DSL_CHECK_POINTER(pContext, pContext->pDevCtx);
362	DSL_CHECK_ERR_CODE();
363
364	dev = DSL_DRV_LowDeviceGet(pContext->pDevCtx);
365	if (dev == DSL_NULL)
366	{
367	return DSL_ERR_INTERNAL;
368	}
369
370	#if defined (INCLUDE_DSL_CPE_API_DANUBE)
371	/* Check if MEI reboot event occured*/
372	if (pContext->bMeiReboot)
373	{
374	/* Reset MEI reboot flag*/
375	pContext->bMeiReboot = DSL_FALSE;
376
377	/* Get Line state*/
378	DSL_CTX_READ(pContext, nErrCode, nLineState, nCurrentState);
379
380	if ((nCurrentState != DSL_LINESTATE_IDLE) && (nCurrentState != DSL_LINESTATE_SILENT))
381	{
382	DSL_CTX_READ(pContext, nErrCode, nTestModeControl, nTestMode);
383
384	if (nTestMode == DSL_TESTMODE_SHOWTIME_LOCK \|\|
385	nTestMode == DSL_TESTMODE_TRAINING_LOCK)
386	{
387	DSL_DEBUG(DSL_DBG_MSG,
388	(pContext, "DSL[%02d]: Autoboot Locked... "DSL_DRV_CRLF,
389	DSL_DEV_NUM(pContext)));
390	}
391	else
392	{
393	/* Set reboot flag*/
394	DSL_CTX_WRITE_SCALAR(pContext, nErrCode, bAutobootReboot, DSL_TRUE);
395	}
396	}
397	}
398	#endif /* defined (INCLUDE_DSL_CPE_API_DANUBE)*/
399
400	/* Get Restart flag*/
401	DSL_CTX_READ(pContext, nErrCode, bAutobootRestart, bAutobootRestart);
402
403	/* Check for external restart trigger*/
404	if (bAutobootRestart)
405	{
406	/* Set Autoboot state*/
407	nErrCode = DSL_DRV_AutobootStateSet(pContext, DSL_AUTOBOOTSTATE_RESTART,
408	DSL_AUTOBOOT_RESTART_POLL_TIME);
409	if( nErrCode != DSL_SUCCESS )
410	{
411	DSL_DEBUG( DSL_DBG_ERR,
412	(pContext,"DSL[%02d]: ERROR - Autoboot state set failed!" DSL_DRV_CRLF,
413	DSL_DEV_NUM(pContext)));
414	return nErrCode;
415	}
416	}
417
418	/* Get Reboot flag*/
419	DSL_CTX_READ(pContext, nErrCode, bAutobootReboot, bAutobootReboot);
420
421	/* Check for external restart trigger*/
422	if (bAutobootReboot)
423	{
424	/* Set Autoboot state*/
425	nErrCode = DSL_DRV_AutobootStateSet(pContext, DSL_AUTOBOOTSTATE_EXCEPTION,
426	DSL_AUTOBOOT_EXCEPTION_POLL_TIME);
427	if( nErrCode != DSL_SUCCESS )
428	{
429	DSL_DEBUG( DSL_DBG_ERR,
430	(pContext,"DSL[%02d]: ERROR - Autoboot state set failed!" DSL_DRV_CRLF,
431	DSL_DEV_NUM(pContext)));
432	return nErrCode;
433	}
434
435	/* Reset Reboot flag*/
436	DSL_CTX_WRITE_SCALAR(pContext, nErrCode, bAutobootReboot, DSL_FALSE);
437	}
438
439	/* Get Autoboot state*/
440	DSL_CTX_READ(pContext, nErrCode, nAutobootState, nPrev);
441
442	switch (nPrev)
443	{
444	case DSL_AUTOBOOTSTATE_FIRMWARE_REQUEST:
445	nErrCode = DSL_DRV_AutobootHandleFwRequest(pContext);
446	break;
447
448	case DSL_AUTOBOOTSTATE_RESTART_WAIT:
449	/* Wait for the external trigger to continue Autoboot processing*/
450	DSL_CTX_READ_SCALAR(
451	pContext, nErrCode, bAutobootContinue, bAutobootContinue);
452
453	if (bAutobootContinue)
454	{
455	/* Reset external trigger*/
456	DSL_CTX_WRITE_SCALAR(
457	pContext, nErrCode, bAutobootContinue, DSL_FALSE);
458
459	/* Switch to RESTART...*/
460	nErrCode = DSL_DRV_AutobootStateSet(
461	pContext,
462	DSL_AUTOBOOTSTATE_RESTART,
463	DSL_AUTOBOOT_RESTART_POLL_TIME);
464
465	/* Set Autoboot Status*/
466	nErrCode = DSL_DRV_AutobootStatusSet(pContext,
467	DSL_AUTOBOOT_STATUS_RUNNING, DSL_FW_REQUEST_NA);
468	}
469	break;
470
471	case DSL_AUTOBOOTSTATE_FIRMWARE_WAIT:
472	nErrCode = DSL_DRV_AutobootHandleFwWait(pContext);
473	break;
474
475	case DSL_AUTOBOOTSTATE_FIRMWARE_READY:
476	/* Handle Fw Ready state*/
477	nErrCode = DSL_DRV_AutobootHandleFwReady(pContext);
478	break;
479
480	case DSL_AUTOBOOTSTATE_CONFIG_WRITE_WAIT:
481	/* Wait for the external trigger to continue Autoboot processing*/
482	DSL_CTX_READ_SCALAR(pContext, nErrCode, bAutobootContinue,
483	bAutobootContinue);
484
485	if (bAutobootContinue)
486	{
487	/* Reset external trigger*/
488	DSL_CTX_WRITE_SCALAR(pContext, nErrCode, bAutobootContinue,
489	DSL_FALSE);
490
491	DSL_CTX_READ_SCALAR(pContext, nErrCode, bPowerManagementL3Forced,
492	bPowerManagementL3Forced);
493
494	if (bPowerManagementL3Forced != DSL_FALSE)
495	{
496	DSL_DRV_AutobootStateSet(pContext, DSL_AUTOBOOTSTATE_L3,
497	DSL_AUTOBOOT_L3_POLL_TIME);
498	}
499	else
500	{
501	DSL_DRV_AutobootStateSet(pContext, DSL_AUTOBOOTSTATE_INIT,
502	DSL_AUTOBOOT_INIT_POLL_TIME);
503	}
504
505	/* Set Autoboot Status*/
506	nErrCode = DSL_DRV_AutobootStatusSet(pContext,
507	DSL_AUTOBOOT_STATUS_RUNNING, DSL_FW_REQUEST_NA);
508	}
509	break;
510
511	case DSL_AUTOBOOTSTATE_LINK_ACTIVATE_WAIT:
512	/* Wait for the external trigger to continue Autoboot processing*/
513	DSL_CTX_READ_SCALAR(pContext, nErrCode, bAutobootContinue,
514	bAutobootContinue);
515
516	if (bAutobootContinue)
517	{
518	/* Reset external trigger*/
519	DSL_CTX_WRITE_SCALAR(pContext, nErrCode, bAutobootContinue,
520	DSL_FALSE);
521
522	/* Activate Link*/
523	nErrCode = DSL_DRV_DEV_LinkActivate(pContext);
524	if( nErrCode != DSL_SUCCESS )
525	{
526	DSL_DEBUG( DSL_DBG_ERR,
527	(pContext, "DSL[%02d]: ERROR - Link Activation failed!"DSL_DRV_CRLF,
528	DSL_DEV_NUM(pContext)));
529
530	break;
531	}
532
533	DSL_DRV_AutobootTimeoutSet(
534	pContext,
535	#ifdef INCLUDE_DSL_CPE_API_VINAX
536	120
537	#else
538	60
539	#endif
540	);
541
542	/* Change Autoboot State*/
543	nErrCode = DSL_DRV_AutobootStateSet(
544	pContext,
545	DSL_AUTOBOOTSTATE_TRAIN,
546	DSL_AUTOBOOT_TRAINING_POLL_TIME);
547
548	if( nErrCode != DSL_SUCCESS )
549	{
550	DSL_DEBUG( DSL_DBG_ERR,
551	(pContext, "DSL[%02d]: ERROR - Autoboot state set failed!"DSL_DRV_CRLF,
552	DSL_DEV_NUM(pContext)));
553
554	break;
555	}
556
557	/* Set Autoboot Status*/
558	nErrCode = DSL_DRV_AutobootStatusSet(pContext,
559	DSL_AUTOBOOT_STATUS_RUNNING,
560	DSL_FW_REQUEST_NA);
561	}
562	break;
563
564	case DSL_AUTOBOOTSTATE_L3:
565	DSL_CTX_READ_SCALAR(pContext, nErrCode, bPowerManagementL3Forced,
566	bPowerManagementL3Forced);
567	nErrCode = DSL_DRV_AutobootHandleL3(pContext,
568	bPowerManagementL3Forced);
569	break;
570
571	case DSL_AUTOBOOTSTATE_INIT:
572	nErrCode = DSL_DRV_AutobootHandleStart(pContext);
573	break;
574
575	case DSL_AUTOBOOTSTATE_DIAGNOSTIC:
576	case DSL_AUTOBOOTSTATE_TRAIN:
577	nErrCode = DSL_DRV_AutobootHandleTraining(pContext);
578	break;
579
580	case DSL_AUTOBOOTSTATE_SHOWTIME:
581	nErrCode = DSL_DRV_AutobootHandleShowtime(pContext);
582	break;
583
584	case DSL_AUTOBOOTSTATE_EXCEPTION:
585	nErrCode = DSL_DRV_AutobootHandleException(pContext);
586	break;
587
588	case DSL_AUTOBOOTSTATE_RESTART:
589	nErrCode = DSL_DRV_AutobootHandleRestart(pContext);
590	break;
591
592	default:
593	DSL_DEBUG(DSL_DBG_ERR,
594	(pContext, "DSL[%02d]: autoboot unknown state: %d???"DSL_DRV_CRLF,
595	DSL_DEV_NUM(pContext), pContext->nAutobootState));
596
597	nErrCode = DSL_DRV_AutobootStateSet(
598	pContext,
599	pContext->nAutobootState,
600	DSL_AUTOBOOT_IDLE_POLL_TIME);
601	break;
602	}
603
604	if (nErrCode != DSL_SUCCESS)
605	{
606	nErrCode = DSL_DRV_AutobootStateSet(pContext, DSL_AUTOBOOTSTATE_RESTART,
607	DSL_AUTOBOOT_RESTART_POLL_TIME);
608	}
609
610
611	DSL_CTX_READ_SCALAR(pContext, nErrCode, nAutobootState, nAutoBootSt);
612
613	if (nPrev != nAutoBootSt)
614	{
615	DSL_DEBUG(DSL_DBG_MSG, (pContext, "DSL[%02d]: autoboot state was switched: %d "
616	"to %d (%ld), retCode=%d"DSL_DRV_CRLF, DSL_DEV_NUM(pContext), (int)nPrev,
617	(int)pContext->nAutobootState, DSL_DRV_TimeMSecGet(), nErrCode));
618	}
619
620	return nErrCode;
621	}
622
623	#ifdef HAS_TO_BE_CLARIFIED
624	static DSL_Error_t DSL_DRV_FirmwareStartupInit(
625	DSL_Context_t *pContext)
626	{
627	DSL_Error_t nErrCode = DSL_SUCCESS;
628
629	DSL_DEBUG(DSL_DBG_MSG,
630	(pContext, "DSL[%02d]: IN - DSL_DRV_FirmwareStartupInit"DSL_DRV_CRLF,
631	DSL_DEV_NUM(pContext)));
632
633	#if defined(_INCLUDE_ADSL_LATENCY)
634	nErrCode = DSL_DRV_DualLatency_FirmwareInit(pContext);
635	if (nErrCode != DSL_SUCCESS)
636	{
637	return nErrCode;
638	}
639	#endif
640
641	DSL_DEBUG(DSL_DBG_MSG,
642	(pContext, "DSL[%02d]: OUT - DSL_DRV_FirmwareStartupInit"DSL_DRV_CRLF,
643	DSL_DEV_NUM(pContext)));
644
645	return nErrCode;
646	}
647	#endif /* HAS_TO_BE_CLARIFIED*/
648
649	/*
650	* Write down the initial configuration to the firmware and activate link
651	*/
652	static DSL_Error_t DSL_DRV_AutobootHandleStart(
653	DSL_Context_t *pContext)
654	{
655	DSL_Error_t nErrCode = DSL_SUCCESS;
656	#ifdef INCLUDE_DSL_DELT
657	DSL_G997_LDSF_t nLoopMode = DSL_G997_INHIBIT_LDSF;
658	#endif /* INCLUDE_DSL_DELT*/
659	DSL_G997_StartupMode_t nStartupMode = DSL_G997_NORMAL_STARTUP;
660	DSL_uint8_t nAutoCount = 0;
661	DSL_boolean_t bFirst = DSL_FALSE;
662	DSL_boolean_t bWaitBeforeLinkActivation = DSL_FALSE;
663	DSL_Autoboot_State_t nState = DSL_AUTOBOOTSTATE_UNKNOWN;
664
665	DSL_DEBUG(DSL_DBG_MSG,
666	(pContext, "DSL[%02d]: IN - DSL_AutobootHandleStart"DSL_DRV_CRLF,
667	DSL_DEV_NUM(pContext)));
668
669	#if defined(INCLUDE_DSL_CPE_API_VINAX) \|\| (defined(INCLUDE_DSL_CPE_API_DANUBE) && defined(INCLUDE_DSL_G997_LINE_INVENTORY))
670	DSL_DRV_Timeout_RemoveAllEvents(pContext);
671	#endif /* defined(INCLUDE_DSL_CPE_API_VINAX) \|\| (defined(INCLUDE_DSL_CPE_API_DANUBE) && defined(INCLUDE_DSL_G997_LINE_INVENTORY))*/
672
673	pContext->bGotShortInitResponse = DSL_FALSE;
674	pContext->bGotShowtime = DSL_FALSE;
675	pContext->bGotFullInit = DSL_FALSE;
676
677	#ifdef HAS_TO_BE_CLARIFIED
678	if ((nErrCode = DSL_DRV_FirmwareStartupInit(pContext)) != DSL_SUCCESS)
679	{
680	return nErrCode;
681	}
682	#endif /* HAS_TO_BE_CLARIFIED */
683
684	#ifdef INCLUDE_DSL_DELT
685	DSL_CTX_READ_SCALAR(pContext, nErrCode, lineActivateConfig.nLDSF, nLoopMode);
686	#endif /* INCLUDE_DSL_DELT*/
687	DSL_CTX_READ_SCALAR(pContext, nErrCode, lineActivateConfig.nStartupMode,
688	nStartupMode);
689	DSL_CTX_READ_SCALAR(pContext, nErrCode, pDevCtx->bFirstPowerOn, bFirst);
690
691	#ifdef INCLUDE_DSL_DELT
692	if (nLoopMode == DSL_G997_AUTO_LDSF)
693	{
694	DSL_CTX_READ_SCALAR(pContext, nErrCode, nLoopAutoCount, nAutoCount);
695	}
696	else
697	{
698	if (nLoopMode == DSL_G997_FORCE_LDSF)
699	{
700	nAutoCount = 1;
701	}
702	}
703	#endif /* INCLUDE_DSL_DELT*/
704
705	if ((nErrCode = DSL_DRV_DEV_AutobootHandleStart(pContext,
706	(nAutoCount > 0) ? DSL_TRUE : DSL_FALSE,
707	(nStartupMode == DSL_G997_FORCE_SHORT_STARTUP) ? DSL_TRUE : DSL_FALSE ))
708	!= DSL_SUCCESS)
709	{
710	DSL_DEBUG(DSL_DBG_ERR, (pContext, "DSL[%02d]: Could not handle modem "
711	"start!"DSL_DRV_CRLF, DSL_DEV_NUM(pContext)));
712
713	#if defined(INCLUDE_DSL_G997_STATUS) \|\| defined(INCLUDE_DSL_G997_ALARM) \|\| defined(INCLUDE_DSL_CPE_API_VINAX)
714	/* Set LINIT value to 'LINIT_UNKNOWN' in case of an error */
715	DSL_DRV_HandleLinitValue(pContext, LINIT_UNKNOWN, LINIT_SUB_NONE);
716	#endif /* defined(INCLUDE_DSL_G997_STATUS) \|\| defined(INCLUDE_DSL_G997_ALARM) \|\| defined(INCLUDE_DSL_CPE_API_VINAX)*/
717
718	return nErrCode;
719	}
720
721	#ifdef INCLUDE_DSL_PM
722	if (!bFirst)
723	{
724	/* Restore PM module counters*/
725	nErrCode = DSL_DRV_PM_CountersRestore(pContext);
726	if( nErrCode != DSL_SUCCESS )
727	{
728	DSL_DEBUG( DSL_DBG_ERR,
729	(pContext, "DSL[%02d]: ERROR - PM counters restore failed!"DSL_DRV_CRLF,
730	DSL_DEV_NUM(pContext)));
731
732	return nErrCode;
733	}
734	}
735	#endif /* INCLUDE_DSL_PM*/
736
737	/* Get actual autoboot state*/
738	DSL_CTX_READ_SCALAR(pContext, nErrCode, nAutobootState, nState);
739	if( nState == DSL_AUTOBOOTSTATE_INIT )
740	{
741	/* Get Link Activation option*/
742	DSL_CTX_READ_SCALAR(pContext, nErrCode,
743	nAutobootConfig.nStateMachineOptions.bWaitBeforeLinkActivation,
744	bWaitBeforeLinkActivation);
745
746	if (bWaitBeforeLinkActivation)
747	{
748	nErrCode = DSL_DRV_AutobootStateSet(
749	pContext,
750	DSL_AUTOBOOTSTATE_LINK_ACTIVATE_WAIT,
751	DSL_AUTOBOOT_LINK_ACTIVATE_WAIT_POLL_TIME);
752
753	/* Set Autoboot Status*/
754	nErrCode = DSL_DRV_AutobootStatusSet(pContext,
755	DSL_AUTOBOOT_STATUS_LINK_ACTIVATE_WAIT,
756	DSL_FW_REQUEST_NA);
757
758	/* IDLE line state reached*/
759	DSL_DRV_LineStateSet(pContext, DSL_LINESTATE_IDLE);
760	}
761	else
762	{
763	/* IDLE line state reached*/
764	DSL_DRV_LineStateSet(pContext, DSL_LINESTATE_IDLE);
765
766	/* Activate Link*/
767	nErrCode = DSL_DRV_DEV_LinkActivate(pContext);
768	if( nErrCode != DSL_SUCCESS )
769	{
770	DSL_DEBUG( DSL_DBG_ERR,
771	(pContext, "DSL[%02d]: ERROR - Link Activation failed!"DSL_DRV_CRLF,
772	DSL_DEV_NUM(pContext)));
773
774	return nErrCode;
775	}
776
777	DSL_DRV_AutobootTimeoutSet(pContext, 120);
778
779	/* Change Autoboot State*/
780	nErrCode = DSL_DRV_AutobootStateSet(
781	pContext,
782	DSL_AUTOBOOTSTATE_TRAIN,
783	DSL_AUTOBOOT_TRAINING_POLL_TIME);
784
785	if( nErrCode != DSL_SUCCESS )
786	{
787	DSL_DEBUG( DSL_DBG_ERR,
788	(pContext, "DSL[%02d]: ERROR - Autoboot state set failed!"DSL_DRV_CRLF,
789	DSL_DEV_NUM(pContext)));
790
791	return nErrCode;
792	}
793	}
794	}
795
796	if (bFirst == DSL_TRUE && nErrCode == DSL_SUCCESS)
797	{
798	DSL_CTX_WRITE_SCALAR(pContext, nErrCode, pDevCtx->bFirstPowerOn, DSL_FALSE);
799	}
800
801	DSL_DEBUG(DSL_DBG_MSG,
802	(pContext, "DSL[%02d]: OUT - DSL_AutobootHandleStart"DSL_DRV_CRLF,
803	DSL_DEV_NUM(pContext)));
804
805	return nErrCode;
806	}
807
808	static DSL_Error_t DSL_DRV_AutobootHandleRestart(
809	DSL_Context_t *pContext)
810	{
811	DSL_Error_t nErrCode = DSL_SUCCESS;
812	DSL_boolean_t bAutobootFwLoadPending = DSL_FALSE;
813	DSL_FirmwareRequestType_t nFwReqType = DSL_FW_REQUEST_NA;
814	DSL_boolean_t bAutobootRestart = DSL_FALSE;
815	#ifdef INCLUDE_DSL_CPE_API_VINAX
816	DSL_FirmwareRequestType_t nFwType = DSL_FW_REQUEST_NA;
817	DSL_uint32_t nEapsTimeoutId = 0;
818	#endif /* INCLUDE_DSL_CPE_API_VINAX*/
819
820	DSL_DEBUG(DSL_DBG_MSG,
821	(pContext, "DSL[%02d]: IN - DSL_AutobootHandleRestart"DSL_DRV_CRLF,
822	DSL_DEV_NUM(pContext)));
823
824	#ifdef INCLUDE_DSL_CPE_API_VINAX
825	/* Get EAPS timeout ID from the DSL CPE Context*/
826	DSL_CTX_READ(pContext, nErrCode, nEapsTimeoutId, nEapsTimeoutId);
827	if (nEapsTimeoutId != 0)
828	{
829	/* Remove EAPS timeout event*/
830	nErrCode = DSL_DRV_Timeout_RemoveEvent(pContext, nEapsTimeoutId);
831	if( nErrCode != DSL_SUCCESS )
832	{
833	DSL_DEBUG(DSL_DBG_MSG,
834	(pContext, "DSL[%02d]: ERROR - EAPS timeout event remove failed!"DSL_DRV_CRLF,
835	DSL_DEV_NUM(pContext)));
836	}
837	}
838
839	/* Save Clause30 counters*/
840	nErrCode = DSL_DRV_DEV_Clause30CountersSave(pContext);
841	if (nErrCode < DSL_SUCCESS)
842	{
843	DSL_DEBUG( DSL_DBG_ERR,
844	(pContext, "DSL[%02d]: ERROR - Clause30 counters save failed!"DSL_DRV_CRLF,
845	DSL_DEV_NUM(pContext)));
846	}
847
848	/* Update nLastShowtime value*/
849	DSL_CTX_WRITE(pContext, nErrCode, pDevCtx->data.nLastShowtime, pContext->pDevCtx->data.nCurrShowtime);
850	/* Reset bPermanentShowtime information*/
851	DSL_CTX_WRITE_SCALAR(pContext, nErrCode, pDevCtx->data.bPermanentShowtime, DSL_FALSE);
852	#endif /* INCLUDE_DSL_CPE_API_VINAX*/
853
854	DSL_DRV_LineStateSet(pContext, DSL_LINESTATE_NOT_INITIALIZED);
855
856	/* Reset the showtime indication flag*/
857	DSL_CTX_WRITE_SCALAR(pContext, nErrCode, bShowtimeReached, DSL_FALSE);
858
859	nErrCode = DSL_DRV_AutobootThreadInit(pContext);
860	if (nErrCode != DSL_SUCCESS)
861	{
862	DSL_DEBUG(DSL_DBG_ERR,
863	(pContext, "DSL[%02d]: ERROR - Autoboot thread init failed!"DSL_DRV_CRLF,
864	DSL_DEV_NUM(pContext)));
865
866	return nErrCode;
867	}
868
869	#ifdef INCLUDE_DSL_PM
870	/* Suspend PM module*/
871	nErrCode = DSL_DRV_PM_Suspend(pContext);
872
873	if (nErrCode != DSL_SUCCESS)
874	{
875	DSL_DEBUG( DSL_DBG_ERR,
876	(pContext, "DSL[%02d]: ERROR - PM module suspend failed!"DSL_DRV_CRLF,
877	DSL_DEV_NUM(pContext)));
878
879	return nErrCode;
880	}
881	#endif /* #ifdef INCLUDE_DSL_PM*/
882
883	/* Update DSL CPE API Context Data*/
884	nErrCode = DSL_DRV_CtxDataUpdate(pContext);
885
886	DSL_CTX_READ(pContext, nErrCode, bAutobootRestart, bAutobootRestart);
887	if (bAutobootRestart)
888	{
889	#ifdef INCLUDE_DSL_CPE_API_VINAX
890	/* Reset nPrevMode value*/
891	DSL_CTX_WRITE_SCALAR(pContext, nErrCode, pDevCtx->data.nPrevMode, FWMODE_NA);
892
893	/* Reset CAM state*/
894	nErrCode = DSL_DRV_VNX_CamFsmStateSet(pContext, DSL_CAM_INIT);
895	if( nErrCode != DSL_SUCCESS )
896	{
897	DSL_DEBUG( DSL_DBG_ERR,
898	(pContext, "DSL[%02d]: ERROR - CAM FSM state set failed!"DSL_DRV_CRLF,
899	DSL_DEV_NUM(pContext)));
900
901	return nErrCode;
902	}
903	#endif /* #ifdef INCLUDE_DSL_CPE_API_VINAX*/
904	/* Reset external trigger*/
905	DSL_CTX_WRITE_SCALAR(pContext, nErrCode, bAutobootRestart, DSL_FALSE);
906	}
907
908	#ifdef INCLUDE_DSL_CPE_API_VINAX
909	DSL_CTX_READ_SCALAR(pContext, nErrCode, pDevCtx->data.deviceCfg.nFwType, nFwType);
910	nFwReqType = nFwType;
911	#else
912	nFwReqType = DSL_FW_REQUEST_ADSL;
913	#endif /* #ifdef INCLUDE_DSL_CPE_API_VINAX*/
914
915	DSL_CTX_READ_SCALAR(pContext, nErrCode, bAutobootFwLoadPending, bAutobootFwLoadPending);
916	/* Check for pending FW download*/
917	if( bAutobootFwLoadPending )
918	{
919	nErrCode = DSL_DRV_AutobootStateSet(
920	pContext, DSL_AUTOBOOTSTATE_FIRMWARE_WAIT, DSL_AUTOBOOT_FW_WAIT_POLL_TIME);
921	if( nErrCode != DSL_SUCCESS )
922	{
923	DSL_DEBUG( DSL_DBG_ERR,
924	(pContext, "DSL[%02d]: ERROR - Autoboot State set failed!"DSL_DRV_CRLF,
925	DSL_DEV_NUM(pContext)));
926	}
927
928	/* Set Autoboot Status */
929	nErrCode = DSL_DRV_AutobootStatusSet(pContext, DSL_AUTOBOOT_STATUS_FW_WAIT,
930	nFwReqType);
931
932	if( nErrCode != DSL_SUCCESS )
933	{
934	DSL_DEBUG( DSL_DBG_ERR,
935	(pContext, "DSL[%02d]: ERROR - Autoboot Status set failed!"DSL_DRV_CRLF,
936	DSL_DEV_NUM(pContext)));
937	}
938
939	/* Activate Autoboot timeout for the Firmware Wait dtate*/
940	DSL_DRV_AutobootTimeoutSet(pContext, 10);
941	}
942	else
943	{
944	#if defined (INCLUDE_DSL_CPE_API_DANUBE) && !defined (INCLUDE_DSL_FIRMWARE_MEMORY_FREE)
945	/* Reboot device*/
946	nErrCode = DSL_DRV_DEV_Reboot(pContext);
947	if( nErrCode != DSL_SUCCESS )
948	{
949	DSL_DEBUG( DSL_DBG_ERR,
950	(pContext, "DSL[%02d]: ERROR - Device reboot failed, trying to request FW!"DSL_DRV_CRLF,
951	DSL_DEV_NUM(pContext)));
952
953	nErrCode = DSL_DRV_AutobootStateSet(
954	pContext, DSL_AUTOBOOTSTATE_FIRMWARE_REQUEST, DSL_AUTOBOOT_FW_REQUEST_POLL_TIME);
955	}
956	else
957	{
958	DSL_CTX_WRITE_SCALAR(pContext, nErrCode, bFwReLoaded, DSL_TRUE);
959
960	nErrCode = DSL_DRV_AutobootStateSet(
961	pContext, DSL_AUTOBOOTSTATE_FIRMWARE_READY, DSL_AUTOBOOT_FW_READY_POLL_TIME);
962	}
963	#else
964	nErrCode = DSL_DRV_AutobootStateSet(
965	pContext, DSL_AUTOBOOTSTATE_FIRMWARE_REQUEST, DSL_AUTOBOOT_FW_REQUEST_POLL_TIME);
966	#endif /* defined (INCLUDE_DSL_CPE_API_DANUBE) && !defined (INCLUDE_DSL_FIRMWARE_MEMORY_FREE)*/
967	}
968
969	DSL_DEBUG(DSL_DBG_MSG,
970	(pContext, "DSL[%02d]: OUT - DSL_AutobootHandleRestart, retCode=%d"DSL_DRV_CRLF,
971	nErrCode, DSL_DEV_NUM(pContext)));
972
973	return nErrCode;
974	}
975
976	static DSL_Error_t DSL_DRV_AutobootHandleTraining(
977	DSL_Context_t *pContext)
978	{
979	DSL_Error_t nErrCode = DSL_SUCCESS;
980	DSL_Autoboot_State_t nAutobootState = DSL_AUTOBOOTSTATE_UNKNOWN;
981	DSL_TestModeControlSet_t nTestMode;
982
983	DSL_DEBUG(DSL_DBG_MSG,
984	(pContext, "DSL[%02d]: IN - DSL_AutobootHandleTraining"DSL_DRV_CRLF,
985	DSL_DEV_NUM(pContext)));
986
987	nErrCode = DSL_DRV_DEV_AutobootHandleTraining(pContext);
988
989	if (nErrCode == DSL_SUCCESS)
990	{
991	DSL_CTX_READ_SCALAR(pContext, nErrCode, nAutobootState, nAutobootState);
992
993	if ((nAutobootState == DSL_AUTOBOOTSTATE_TRAIN) \|\|
994	(nAutobootState == DSL_AUTOBOOTSTATE_DIAGNOSTIC))
995	{
996	DSL_uint32_t currentTime;
997
998	currentTime = DSL_DRV_TimeMSecGet();
999
1000	pContext->autobootStartTime = pContext->autobootStartTime > currentTime ?
1001	currentTime : pContext->autobootStartTime;
1002
1003	if ((pContext->autobootStartTime + (DSL_uint32_t)(pContext->nAutobootTimeoutLimit*1000))
1004	< currentTime )
1005	{
1006	DSL_CTX_READ_SCALAR(pContext, nErrCode, nTestModeControl, nTestMode);
1007	if (nTestMode == DSL_TESTMODE_TRAINING_LOCK \|\|
1008	nTestMode == DSL_TESTMODE_QUIET)
1009	{
1010	DSL_DEBUG(DSL_DBG_MSG,
1011	(pContext, "DSL[%02d]: time out on training but training lock is set, "
1012	"autoboot will not be restarted"DSL_DRV_CRLF, DSL_DEV_NUM(pContext)));
1013	}
1014	else
1015	{
1016	#if defined(INCLUDE_DSL_G997_STATUS) \|\| defined(INCLUDE_DSL_G997_ALARM) \|\| defined(INCLUDE_DSL_CPE_API_VINAX)
1017	/* Generate LINIT event on timeout*/
1018	DSL_DRV_HandleLinitValue(pContext, LINIT_NO_PEER_XTU, LINIT_SUB_NONE);
1019	#endif /* #if defined(INCLUDE_DSL_G997_STATUS) \|\| defined(INCLUDE_DSL_G997_ALARM) \|\| defined(INCLUDE_DSL_CPE_API_VINAX)*/
1020
1021	#ifdef INCLUDE_DSL_CPE_API_VINAX
1022	/* Reset nPrevMode value*/
1023	DSL_CTX_WRITE_SCALAR(pContext, nErrCode, pDevCtx->data.nPrevMode, FWMODE_NA);
1024
1025	/* Reset CAM state in case of timeout while training*/
1026	nErrCode = DSL_DRV_VNX_CamFsmStateSet(pContext, DSL_CAM_INIT);
1027	if( nErrCode != DSL_SUCCESS )
1028	{
1029	DSL_DEBUG( DSL_DBG_ERR,
1030	(pContext, "DSL[%02d]: ERROR - CAM FSM state set failed!"DSL_DRV_CRLF,
1031	DSL_DEV_NUM(pContext)));
1032
1033	return nErrCode;
1034	}
1035	#endif /* #ifdef INCLUDE_DSL_CPE_API_VINAX*/
1036
1037	DSL_DEBUG(DSL_DBG_ERR, (pContext,
1038	"DSL[%02d]: Reboot on training timeout (%d)!!!"DSL_DRV_CRLF,
1039	DSL_DEV_NUM(pContext), pContext->nAutobootTimeoutLimit));
1040	nErrCode = DSL_DRV_AutobootStateSet(
1041	pContext, DSL_AUTOBOOTSTATE_RESTART,
1042	DSL_AUTOBOOT_RESTART_POLL_TIME);
1043	}
1044	}
1045	}
1046	}
1047
1048	DSL_DEBUG(DSL_DBG_MSG,
1049	(pContext, "DSL[%02d]: OUT - DSL_AutobootHandleTraining nReturn(%d)"DSL_DRV_CRLF,
1050	DSL_DEV_NUM(pContext), nErrCode));
1051
1052	return nErrCode;
1053	}
1054
1055	static DSL_Error_t DSL_DRV_AutobootHandleShowtime(
1056	DSL_Context_t *pContext)
1057	{
1058	DSL_Error_t nErrCode = DSL_SUCCESS;
1059	DSL_LineStateValue_t nOldLineState = DSL_LINESTATE_UNKNOWN,
1060	nLineState = DSL_LINESTATE_UNKNOWN;
1061	DSL_TestModeControlSet_t nTestMode = DSL_TESTMODE_DISABLE;
1062	DSL_int16_t nMinSnrm = 0, nSnrm = 0;
1063	DSL_G997_PowerManagement_t nPms = DSL_G997_PMS_NA;
1064
1065	DSL_DEBUG(DSL_DBG_MSG,
1066	(pContext, "DSL[%02d]: IN - DSL_AutobootHandleShowtime"DSL_DRV_CRLF,
1067	DSL_DEV_NUM(pContext)));
1068
1069	DSL_CTX_READ_SCALAR(pContext, nErrCode, nLineState, nOldLineState);
1070	DSL_CTX_READ_SCALAR(pContext, nErrCode, nTestModeControl, nTestMode);
1071
1072	nErrCode = DSL_DRV_LineStateUpdate(pContext);
1073	if (nErrCode == DSL_SUCCESS)
1074	{
1075	DSL_CTX_READ_SCALAR(pContext, nErrCode, nLineState, nLineState);
1076	switch (nLineState)
1077	{
1078	case DSL_LINESTATE_SHOWTIME_NO_SYNC:
1079	case DSL_LINESTATE_SHOWTIME_TC_SYNC:
1080	nErrCode = DSL_DRV_ShowtimeStatusUpdate(pContext, DSL_FALSE);
1081	if (nErrCode == DSL_SUCCESS)
1082	{
1083	DSL_CTX_READ(pContext, nErrCode,
1084	powerMgmtStatus.nPowerManagementStatus, nPms);
1085	if (nPms == DSL_G997_PMS_L3)
1086	{
1087	DSL_DEBUG(DSL_DBG_MSG,
1088	(pContext, "DSL[%02d]: Transition to L3 detected, restarting..."
1089	DSL_DRV_CRLF, DSL_DEV_NUM(pContext)));
1090
1091	nErrCode = DSL_DRV_AutobootStateSet(
1092	pContext,
1093	DSL_AUTOBOOTSTATE_RESTART,
1094	DSL_AUTOBOOT_RESTART_POLL_TIME);
1095	break;
1096	}
1097	}
1098
1099	if (nErrCode == DSL_SUCCESS)
1100	{
1101	DSL_CTX_READ(pContext, nErrCode, nMinSnrmDs, nMinSnrm);
1102	DSL_CTX_READ(pContext, nErrCode, nSnrmDs, nSnrm);
1103
1104	if (nSnrm < nMinSnrm)
1105	{
1106	if (nTestMode == DSL_TESTMODE_SHOWTIME_LOCK
1107	\|\| nTestMode == DSL_TESTMODE_TRAINING_LOCK)
1108	{
1109	DSL_DEBUG(DSL_DBG_MSG,
1110	(pContext, "DSL[%02d]: SNR Margin DS (%d/10dB) < "
1111	"MINSNRM (%d/10dB), but showtime or training"
1112	" lock"DSL_DRV_CRLF, DSL_DEV_NUM(pContext),
1113	nSnrm, nMinSnrm));
1114	}
1115	else
1116	{
1117	DSL_DEBUG(DSL_DBG_MSG,
1118	(pContext, "DSL[%02d]: SNR Margin DS (%d/10dB) < "
1119	"MINSNRM (%d/10dB), set reboot flag!"DSL_DRV_CRLF,
1120	DSL_DEV_NUM(pContext), nSnrm, nMinSnrm));
1121
1122	nErrCode = DSL_DRV_AutobootStateSet(
1123	pContext,
1124	DSL_AUTOBOOTSTATE_EXCEPTION,
1125	DSL_AUTOBOOT_EXCEPTION_POLL_TIME);
1126	}
1127	}
1128	}
1129	break;
1130	default:
1131	nErrCode = DSL_DRV_AutobootStateSet(
1132	pContext,
1133	DSL_AUTOBOOTSTATE_EXCEPTION,
1134	DSL_AUTOBOOT_EXCEPTION_POLL_TIME);
1135	break;
1136	}
1137	}
1138
1139	DSL_DEBUG(DSL_DBG_MSG,
1140	(pContext, "DSL[%02d]: OUT - DSL_AutobootHandleShowtime nReturn(%d)"DSL_DRV_CRLF,
1141	DSL_DEV_NUM(pContext), nErrCode));
1142
1143	return nErrCode;
1144	}
1145
1146	static DSL_Error_t DSL_DRV_AutobootHandleException(
1147	DSL_Context_t *pContext)
1148	{
1149	DSL_Error_t nErrCode = DSL_SUCCESS;
1150	DSL_boolean_t bWaitBeforeRestart = DSL_FALSE;
1151
1152	nErrCode = DSL_DRV_LineStateSet(pContext, DSL_LINESTATE_EXCEPTION);
1153	if (nErrCode != DSL_SUCCESS)
1154	{
1155	DSL_DEBUG(DSL_DBG_ERR,
1156	(pContext, "DSL[%02d]: ERROR - Line state set failed!"DSL_DRV_CRLF,
1157	DSL_DEV_NUM(pContext)));
1158	}
1159
1160	/* Call device specific stuff*/
1161	nErrCode = DSL_DRV_DEV_AutobootHandleException(pContext);
1162	if (nErrCode != DSL_SUCCESS)
1163	{
1164	DSL_DEBUG(DSL_DBG_ERR,
1165	(pContext, "DSL[%02d]: ERROR - Exception state handle failed!"DSL_DRV_CRLF,
1166	DSL_DEV_NUM(pContext)));
1167	}
1168
1169	/* Get Restart option*/
1170	DSL_CTX_READ_SCALAR(pContext, nErrCode,
1171	nAutobootConfig.nStateMachineOptions.bWaitBeforeRestart,
1172	bWaitBeforeRestart);
1173
1174	/* Switch to the next state according to the restart option*/
1175	if (bWaitBeforeRestart)
1176	{
1177	#ifdef INCLUDE_DSL_PM
1178	nErrCode = DSL_DRV_PM_FwPollingStop(pContext);
1179	if (nErrCode != DSL_SUCCESS)
1180	{
1181	DSL_DEBUG(DSL_DBG_ERR,
1182	(pContext, "DSL[%02d]: ERROR - PM firmware polling stop failed!"DSL_DRV_CRLF,
1183	DSL_DEV_NUM(pContext)));
1184	}
1185	#endif /* INCLUDE_DSL_PM*/
1186	DSL_DRV_AutobootStateSet(pContext, DSL_AUTOBOOTSTATE_RESTART_WAIT,
1187	DSL_AUTOBOOT_RESTART_WAIT_POLL_TIME);
1188	/* Set Autoboot Status*/
1189	DSL_DRV_AutobootStatusSet(
1190	pContext, DSL_AUTOBOOT_STATUS_RESTART_WAIT, DSL_FW_REQUEST_NA);
1191	}
1192	else
1193	{
1194	/* Switch to RESTART...*/
1195	nErrCode = DSL_DRV_AutobootStateSet(
1196	pContext,
1197	DSL_AUTOBOOTSTATE_RESTART,
1198	DSL_AUTOBOOT_RESTART_POLL_TIME);
1199	}
1200
1201	return nErrCode;
1202	}
1203
1204	static DSL_Error_t DSL_DRV_AutobootHandleFwRequest(
1205	DSL_Context_t *pContext)
1206	{
1207	DSL_Error_t nErrCode = DSL_SUCCESS;
1208	#ifndef INCLUDE_FW_REQUEST_SUPPORT
1209	DSL_int32_t nOff = 0, nLoff = 0;
1210	#else
1211	DSL_FirmwareRequestData_t fwReqData = { DSL_FW_REQUEST_NA };
1212	#endif /* #ifndef INCLUDE_FW_REQUEST_SUPPORT*/
1213	DSL_FirmwareRequestType_t nFwType = DSL_FW_REQUEST_NA;
1214
1215	DSL_DEBUG(DSL_DBG_MSG,
1216	(pContext, "DSL[%02d]: IN - DSL_DRV_AutobootHandleFwRequest"DSL_DRV_CRLF,
1217	DSL_DEV_NUM(pContext)));
1218
1219	DSL_CTX_WRITE_SCALAR(pContext, nErrCode, bFwReLoaded, DSL_FALSE);
1220
1221	#if defined(INCLUDE_DSL_CPE_API_VINAX)
1222	/* Call device specific stuff*/
1223	nErrCode = DSL_DRV_DEV_AutobootHandleFwRequest(pContext);
1224	if( nErrCode != DSL_SUCCESS )
1225	{
1226	DSL_DEBUG( DSL_DBG_ERR,
1227	(pContext, "DSL[%02d]: ERROR - Device Specific Firmware request handling failed!"DSL_DRV_CRLF,
1228	DSL_DEV_NUM(pContext)));
1229
1230	return nErrCode;
1231	}
1232
1233	DSL_CTX_READ_SCALAR(pContext, nErrCode, pDevCtx->data.deviceCfg.nFwType, nFwType);
1234	#else
1235	nFwType = DSL_FW_REQUEST_ADSL;
1236	#endif
1237
1238	while(1)
1239	{
1240	#ifndef INCLUDE_FW_REQUEST_SUPPORT
1241	/* Check if the FW download available from the Context*/
1242	if( (pContext->pFirmware != DSL_NULL && pContext->nFirmwareSize) \|\|
1243	(pContext->pFirmware2 != DSL_NULL && pContext->nFirmwareSize2) )
1244	{
1245	/* Try to download stored FW binary from the Context*/
1246	nErrCode = DSL_DRV_FwDownload(pContext,
1247	(DSL_char_t*)pContext->pFirmware, pContext->nFirmwareSize,
1248	(DSL_char_t*)pContext->pFirmware2, pContext->nFirmwareSize2,
1249	&nLoff, &nOff, DSL_TRUE);
1250
1251	if( nErrCode != DSL_SUCCESS )
1252	{
1253	DSL_DEBUG( DSL_DBG_ERR,
1254	(pContext, "DSL[%02d]: ERROR - Firmware download failed!"DSL_DRV_CRLF,
1255	DSL_DEV_NUM(pContext)));
1256	}
1257	else
1258	{
1259	nErrCode = DSL_DRV_AutobootStateSet(
1260	pContext, DSL_AUTOBOOTSTATE_FIRMWARE_READY, DSL_AUTOBOOT_FW_READY_POLL_TIME);
1261	}
1262	}
1263	else
1264	{
1265	/* ... Switch to the DSL_AUTOBOOTSTATE_FIRMWARE_WAIT state*/
1266	nErrCode = DSL_DRV_AutobootStateSet(
1267	pContext, DSL_AUTOBOOTSTATE_FIRMWARE_WAIT, DSL_AUTOBOOT_FW_WAIT_POLL_TIME);
1268
1269	/* Set Autoboot Status*/
1270	nErrCode = DSL_DRV_AutobootStatusSet(pContext, DSL_AUTOBOOT_STATUS_FW_WAIT,
1271	nFwType);
1272
1273	if( nErrCode != DSL_SUCCESS )
1274	{
1275	DSL_DEBUG( DSL_DBG_ERR,
1276	(pContext, "DSL[%02d]: ERROR - Autoboot Status set failed!"DSL_DRV_CRLF,
1277	DSL_DEV_NUM(pContext)));
1278	}
1279
1280	/* Activate Autoboot timeout for the Firmware Wait dtate*/
1281	DSL_DRV_AutobootTimeoutSet(pContext, 10);
1282
1283	DSL_DEBUG( DSL_DBG_MSG,
1284	(pContext, "DSL[%02d]: No stored FW, entering FW wait state..."DSL_DRV_CRLF,
1285	DSL_DEV_NUM(pContext)));
1286	}
1287	#else /* INCLUDE_FW_REQUEST_SUPPORT */
1288	#ifdef INCLUDE_DSL_CPE_API_VINAX
1289	fwReqData.nFirmwareRequestType = nFwType;
1290	#else
1291	fwReqData.nFirmwareRequestType = DSL_FW_REQUEST_ADSL;
1292	#endif /* INCLUDE_DSL_CPE_API_VINAX*/
1293
1294	DSL_CTX_WRITE_SCALAR(pContext, nErrCode, bFwRequestHandled, DSL_FALSE);
1295
1296	nErrCode = DSL_DRV_AutobootStateSet(
1297	pContext,
1298	DSL_AUTOBOOTSTATE_FIRMWARE_WAIT,
1299	DSL_AUTOBOOT_FW_WAIT_POLL_TIME);
1300
1301	/* Set Autoboot Status*/
1302	nErrCode = DSL_DRV_AutobootStatusSet(pContext, DSL_AUTOBOOT_STATUS_FW_WAIT, nFwType);
1303
1304	if( nErrCode != DSL_SUCCESS )
1305	{
1306	DSL_DEBUG( DSL_DBG_ERR,
1307	(pContext, "DSL[%02d]: ERROR - Autoboot Status set failed!"DSL_DRV_CRLF,
1308	DSL_DEV_NUM(pContext)));
1309
1310	break;
1311	}
1312
1313	nErrCode = DSL_DRV_EventGenerate( pContext, 0, DSL_ACCESSDIR_NA,
1314	DSL_XTUDIR_NA, DSL_EVENT_S_FIRMWARE_REQUEST,
1315	(DSL_EventData_Union_t*)&fwReqData, sizeof(DSL_FirmwareRequestData_t));
1316
1317	if( nErrCode != DSL_SUCCESS )
1318	{
1319	DSL_DEBUG( DSL_DBG_ERR,
1320	(pContext, "DSL[%02d]: ERROR - Event(%d) generate failed!"DSL_DRV_CRLF,
1321	DSL_DEV_NUM(pContext), DSL_EVENT_S_FIRMWARE_REQUEST));
1322
1323	break;
1324	}
1325
1326	/* Activate Autoboot timeout for the Firmware Wait dtate*/
1327	DSL_DRV_AutobootTimeoutSet(pContext, 10);
1328	#endif
1329	break;
1330	} /* while(1)*/
1331
1332	DSL_DEBUG(DSL_DBG_MSG,
1333	(pContext, "DSL[%02d]: OUT - DSL_DRV_AutobootHandleFwRequest, retCode=%d"DSL_DRV_CRLF,
1334	DSL_DEV_NUM(pContext), nErrCode));
1335
1336	return nErrCode;
1337	}
1338
1339	static DSL_Error_t DSL_DRV_AutobootHandleFwWait(
1340	DSL_Context_t *pContext)
1341	{
1342	DSL_Error_t nErrCode = DSL_SUCCESS;
1343	DSL_boolean_t bFwRequestHandled = DSL_FALSE;
1344	DSL_uint32_t currentTime;
1345
1346	DSL_CTX_READ_SCALAR(pContext, nErrCode, bFwRequestHandled, bFwRequestHandled);
1347
1348	if (bFwRequestHandled)
1349	{
1350	DSL_DEBUG(DSL_DBG_MSG,
1351	(pContext, "DSL[%02d]: FW request handled..."DSL_DRV_CRLF,
1352	DSL_DEV_NUM(pContext)));
1353
1354	/* Move to the next state*/
1355	nErrCode = DSL_DRV_AutobootStateSet(
1356	pContext,
1357	DSL_AUTOBOOTSTATE_FIRMWARE_READY,
1358	DSL_AUTOBOOT_FW_READY_POLL_TIME);
1359
1360	/* Set Autoboot Status*/
1361	nErrCode = DSL_DRV_AutobootStatusSet(pContext, DSL_AUTOBOOT_STATUS_RUNNING,
1362	DSL_FW_REQUEST_NA);
1363
1364	if( nErrCode != DSL_SUCCESS )
1365	{
1366	DSL_DEBUG( DSL_DBG_ERR,
1367	(pContext, "DSL[%02d]: ERROR - Autoboot Status set failed!"DSL_DRV_CRLF,
1368	DSL_DEV_NUM(pContext)));
1369	}
1370
1371	DSL_CTX_WRITE_SCALAR(pContext, nErrCode, bFwReLoaded, DSL_TRUE);
1372	}
1373	else
1374	{
1375	DSL_DEBUG( DSL_DBG_MSG,
1376	(pContext, "DSL[%02d]: Autoboot waiting for the FW..."DSL_DRV_CRLF,
1377	DSL_DEV_NUM(pContext)));
1378
1379	currentTime = DSL_DRV_TimeMSecGet();
1380
1381	pContext->autobootStartTime = pContext->autobootStartTime > currentTime ?
1382	currentTime : pContext->autobootStartTime;
1383
1384	/* Check for the Firmware Wait state timeout*/
1385	if ((pContext->autobootStartTime + (DSL_uint32_t)(pContext->nAutobootTimeoutLimit*1000))
1386	< currentTime )
1387	{
1388	/* Tru to request FW again */
1389	nErrCode = DSL_DRV_AutobootStateSet(
1390	pContext, DSL_AUTOBOOTSTATE_FIRMWARE_REQUEST,
1391	DSL_AUTOBOOT_FW_REQUEST_POLL_TIME);
1392	}
1393	}
1394
1395	return nErrCode;
1396	}
1397
1398	static DSL_Error_t DSL_DRV_AutobootHandleFwReady(
1399	DSL_Context_t *pContext)
1400	{
1401	DSL_Error_t nErrCode = DSL_SUCCESS;
1402	DSL_boolean_t bPowerManagementL3Forced, bWaitBeforeConfigWrite = DSL_FALSE;
1403
1404	/* Reset bFwRequestHandled flag*/
1405	DSL_CTX_WRITE_SCALAR(pContext, nErrCode, bFwRequestHandled, DSL_FALSE);
1406
1407	/* Reset modem*/
1408	nErrCode = DSL_DRV_LinkReset(pContext);
1409	if( nErrCode != DSL_SUCCESS )
1410	{
1411	DSL_DEBUG(DSL_DBG_ERR,
1412	(pContext, "DSL[%02d]: ERROR - Modem reset failed!"DSL_DRV_CRLF,
1413	DSL_DEV_NUM(pContext)));
1414
1415	return nErrCode;
1416	}
1417
1418	DSL_CTX_READ_SCALAR(pContext, nErrCode, bPowerManagementL3Forced,
1419	bPowerManagementL3Forced);
1420
1421	/* Get Link Activation option*/
1422	DSL_CTX_READ_SCALAR(pContext, nErrCode,
1423	nAutobootConfig.nStateMachineOptions.bWaitBeforeConfigWrite,
1424	bWaitBeforeConfigWrite);
1425
1426	/* Switch to the next state according to the link activation option*/
1427	if (bWaitBeforeConfigWrite)
1428	{
1429	DSL_DRV_AutobootStateSet(pContext, DSL_AUTOBOOTSTATE_CONFIG_WRITE_WAIT,
1430	DSL_AUTOBOOT_CONFIG_WRITE_WAIT_POLL_TIME);
1431
1432	/* Set Autoboot Status*/
1433	DSL_DRV_AutobootStatusSet(pContext,
1434	DSL_AUTOBOOT_STATUS_CONFIG_WRITE_WAIT, DSL_FW_REQUEST_NA);
1435
1436	/* IDLE line state reached*/
1437	DSL_DRV_LineStateSet(pContext, DSL_LINESTATE_IDLE);
1438	}
1439	else
1440	{
1441	if (bPowerManagementL3Forced != DSL_FALSE)
1442	{
1443	DSL_DRV_AutobootStateSet(pContext, DSL_AUTOBOOTSTATE_L3,
1444	DSL_AUTOBOOT_L3_POLL_TIME);
1445	}
1446	else
1447	{
1448	DSL_DRV_AutobootStateSet(pContext, DSL_AUTOBOOTSTATE_INIT,
1449	DSL_AUTOBOOT_INIT_POLL_TIME);
1450	}
1451	}
1452
1453	#if defined(INCLUDE_DSL_PM)
1454	/* Resume PM module*/
1455	nErrCode = DSL_DRV_PM_Resume(pContext);
1456	if( nErrCode != DSL_SUCCESS )
1457	{
1458	DSL_DEBUG( DSL_DBG_ERR,
1459	(pContext, "DSL[%02d]: ERROR - PM resume failed!"DSL_DRV_CRLF,
1460	DSL_DEV_NUM(pContext)));
1461
1462	return nErrCode;
1463	}
1464	#endif /* #if defined(INCLUDE_DSL_PM)*/
1465
1466	return(nErrCode);
1467	}
1468
1469	static DSL_Error_t DSL_DRV_AutobootHandleL3(
1470	DSL_Context_t *pContext,
1471	DSL_boolean_t bL3Forced)
1472	{
1473	DSL_Error_t nErrCode = DSL_SUCCESS;
1474
1475	DSL_DEBUG(DSL_DBG_MSG,
1476	(pContext, "DSL[%02d]: IN - DSL_DRV_AutobootHandleL3"DSL_DRV_CRLF,
1477	DSL_DEV_NUM(pContext)));
1478
1479	/* Call device specific implementation*/
1480	nErrCode = DSL_DRV_DEV_AutobootHandleL3(pContext, bL3Forced);
1481
1482	DSL_DEBUG(DSL_DBG_MSG,
1483	(pContext, "DSL[%02d]: OUT - DSL_DRV_AutobootHandleFwRequest, retCode=%d"DSL_DRV_CRLF,
1484	DSL_DEV_NUM(pContext), nErrCode));
1485
1486	return(nErrCode);
1487	}
1488	/** @} DRV_DSL_CPE_COMMON */

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source: src/linux/universal/linux-3.2/drivers/net/ethernet/ifxatm/common/drv_dsl_cpe_autoboot.c @ 18231

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