1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
|
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>LCOV - skiboot.info - libflash/test/test-flash.c</title>
<link rel="stylesheet" type="text/css" href="../../gcov.css">
</head>
<body>
<table width="100%" border=0 cellspacing=0 cellpadding=0>
<tr><td class="title">LCOV - code coverage report</td></tr>
<tr><td class="ruler"><img src="../../glass.png" width=3 height=3 alt=""></td></tr>
<tr>
<td width="100%">
<table cellpadding=1 border=0 width="100%">
<tr>
<td width="10%" class="headerItem">Current view:</td>
<td width="35%" class="headerValue"><a href="../../index.html">top level</a> - <a href="index.html">libflash/test</a> - test-flash.c<span style="font-size: 80%;"> (source / <a href="test-flash.c.func-sort-c.html">functions</a>)</span></td>
<td width="5%"></td>
<td width="15%"></td>
<td width="10%" class="headerCovTableHead">Hit</td>
<td width="10%" class="headerCovTableHead">Total</td>
<td width="15%" class="headerCovTableHead">Coverage</td>
</tr>
<tr>
<td class="headerItem">Test:</td>
<td class="headerValue">skiboot.info</td>
<td></td>
<td class="headerItem">Lines:</td>
<td class="headerCovTableEntry">173</td>
<td class="headerCovTableEntry">260</td>
<td class="headerCovTableEntryLo">66.5 %</td>
</tr>
<tr>
<td class="headerItem">Date:</td>
<td class="headerValue">2023-03-28 15:19:00</td>
<td></td>
<td class="headerItem">Functions:</td>
<td class="headerCovTableEntry">11</td>
<td class="headerCovTableEntry">11</td>
<td class="headerCovTableEntryHi">100.0 %</td>
</tr>
<tr>
<td></td>
<td></td>
<td></td>
<td class="headerItem">Branches:</td>
<td class="headerCovTableEntry">0</td>
<td class="headerCovTableEntry">0</td>
<td class="headerCovTableEntryHi">-</td>
</tr>
<tr><td><img src="../../glass.png" width=3 height=3 alt=""></td></tr>
</table>
</td>
</tr>
<tr><td class="ruler"><img src="../../glass.png" width=3 height=3 alt=""></td></tr>
</table>
<table cellpadding=0 cellspacing=0 border=0>
<tr>
<td><br></td>
</tr>
<tr>
<td>
<pre class="sourceHeading"> Branch data Line data Source code</pre>
<pre class="source">
<a name="1"><span class="lineNum"> 1 </span> : : // SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later</a>
<a name="2"><span class="lineNum"> 2 </span> : : /* Copyright 2013-2017 IBM Corp. */</a>
<a name="3"><span class="lineNum"> 3 </span> : : </a>
<a name="4"><span class="lineNum"> 4 </span> : : #include <stdio.h></a>
<a name="5"><span class="lineNum"> 5 </span> : : #include <stdlib.h></a>
<a name="6"><span class="lineNum"> 6 </span> : : #include <stdint.h></a>
<a name="7"><span class="lineNum"> 7 </span> : : #include <string.h></a>
<a name="8"><span class="lineNum"> 8 </span> : : </a>
<a name="9"><span class="lineNum"> 9 </span> : : #include <libflash/libflash.h></a>
<a name="10"><span class="lineNum"> 10 </span> : : #include <libflash/libflash-priv.h></a>
<a name="11"><span class="lineNum"> 11 </span> : : </a>
<a name="12"><span class="lineNum"> 12 </span> : : #include "../libflash.c"</a>
<a name="13"><span class="lineNum"> 13 </span> : : #include "../ecc.c"</a>
<a name="14"><span class="lineNum"> 14 </span> : : </a>
<a name="15"><span class="lineNum"> 15 </span> : : #define __unused __attribute__((unused))</a>
<a name="16"><span class="lineNum"> 16 </span> : : </a>
<a name="17"><span class="lineNum"> 17 </span> : : #define ERR(fmt...) fprintf(stderr, fmt)</a>
<a name="18"><span class="lineNum"> 18 </span> : : </a>
<a name="19"><span class="lineNum"> 19 </span> : : /* Flash commands */</a>
<a name="20"><span class="lineNum"> 20 </span> : : #define CMD_PP 0x02</a>
<a name="21"><span class="lineNum"> 21 </span> : : #define CMD_READ 0x03</a>
<a name="22"><span class="lineNum"> 22 </span> : : #define CMD_WRDI 0x04</a>
<a name="23"><span class="lineNum"> 23 </span> : : #define CMD_RDSR 0x05</a>
<a name="24"><span class="lineNum"> 24 </span> : : #define CMD_WREN 0x06</a>
<a name="25"><span class="lineNum"> 25 </span> : : #define CMD_SE 0x20</a>
<a name="26"><span class="lineNum"> 26 </span> : : #define CMD_RDSCUR 0x2b</a>
<a name="27"><span class="lineNum"> 27 </span> : : #define CMD_BE32K 0x52</a>
<a name="28"><span class="lineNum"> 28 </span> : : #define CMD_CE 0x60</a>
<a name="29"><span class="lineNum"> 29 </span> : : #define CMD_RDID 0x9f</a>
<a name="30"><span class="lineNum"> 30 </span> : : #define CMD_EN4B 0xb7</a>
<a name="31"><span class="lineNum"> 31 </span> : : #define CMD_BE 0xd8</a>
<a name="32"><span class="lineNum"> 32 </span> : : #define CMD_RDDPB 0xe0</a>
<a name="33"><span class="lineNum"> 33 </span> : : #define CMD_RDSPB 0xe2</a>
<a name="34"><span class="lineNum"> 34 </span> : : #define CMD_EX4B 0xe9</a>
<a name="35"><span class="lineNum"> 35 </span> : : </a>
<a name="36"><span class="lineNum"> 36 </span> : : /* Flash status bits */</a>
<a name="37"><span class="lineNum"> 37 </span> : : #define STAT_WIP 0x01</a>
<a name="38"><span class="lineNum"> 38 </span> : : #define STAT_WEN 0x02</a>
<a name="39"><span class="lineNum"> 39 </span> : : </a>
<a name="40"><span class="lineNum"> 40 </span> : : static uint8_t *sim_image;</a>
<a name="41"><span class="lineNum"> 41 </span> : : static uint32_t sim_image_sz = 0x100000;</a>
<a name="42"><span class="lineNum"> 42 </span> : : static uint32_t sim_index;</a>
<a name="43"><span class="lineNum"> 43 </span> : : static uint32_t sim_addr;</a>
<a name="44"><span class="lineNum"> 44 </span> : : static uint32_t sim_er_size;</a>
<a name="45"><span class="lineNum"> 45 </span> : : static uint8_t sim_sr;</a>
<a name="46"><span class="lineNum"> 46 </span> : : static bool sim_fl_4b;</a>
<a name="47"><span class="lineNum"> 47 </span> : : static bool sim_ct_4b;</a>
<a name="48"><span class="lineNum"> 48 </span> : : </a>
<a name="49"><span class="lineNum"> 49 </span> : : static enum sim_state {</a>
<a name="50"><span class="lineNum"> 50 </span> : : sim_state_idle,</a>
<a name="51"><span class="lineNum"> 51 </span> : : sim_state_rdid,</a>
<a name="52"><span class="lineNum"> 52 </span> : : sim_state_rdsr,</a>
<a name="53"><span class="lineNum"> 53 </span> : : sim_state_read_addr,</a>
<a name="54"><span class="lineNum"> 54 </span> : : sim_state_read_data,</a>
<a name="55"><span class="lineNum"> 55 </span> : : sim_state_write_addr,</a>
<a name="56"><span class="lineNum"> 56 </span> : : sim_state_write_data,</a>
<a name="57"><span class="lineNum"> 57 </span> : : sim_state_erase_addr,</a>
<a name="58"><span class="lineNum"> 58 </span> : : sim_state_erase_done,</a>
<a name="59"><span class="lineNum"> 59 </span> : : } sim_state;</a>
<a name="60"><span class="lineNum"> 60 </span> : : </a>
<a name="61"><span class="lineNum"> 61 </span> : : /*</a>
<a name="62"><span class="lineNum"> 62 </span> : : * Simulated flash & controller</a>
<a name="63"><span class="lineNum"> 63 </span> : : */</a>
<a name="64"><span class="lineNum"> 64 </span> :<span class="lineCov"> 40590 : static int sim_start_cmd(uint8_t cmd)</span></a>
<a name="65"><span class="lineNum"> 65 </span> : : {</a>
<a name="66"><span class="lineNum"> 66 </span> :<span class="lineCov"> 40590 : if (sim_state != sim_state_idle) {</span></a>
<a name="67"><span class="lineNum"> 67 </span> :<span class="lineNoCov"> 0 : ERR("SIM: Command %02x in wrong state %d\n", cmd, sim_state);</span></a>
<a name="68"><span class="lineNum"> 68 </span> :<span class="lineNoCov"> 0 : return -1;</span></a>
<a name="69"><span class="lineNum"> 69 </span> : : }</a>
<a name="70"><span class="lineNum"> 70 </span> : : </a>
<a name="71"><span class="lineNum"> 71 </span> :<span class="lineCov"> 40590 : sim_index = 0;</span></a>
<a name="72"><span class="lineNum"> 72 </span> :<span class="lineCov"> 40590 : sim_addr = 0;</span></a>
<a name="73"><span class="lineNum"> 73 </span> : : </a>
<a name="74"><span class="lineNum"> 74 </span> :<span class="lineCov"> 40590 : switch(cmd) {</span></a>
<a name="75"><span class="lineNum"> 75 </span> :<span class="lineCov"> 1 : case CMD_RDID:</span></a>
<a name="76"><span class="lineNum"> 76 </span> :<span class="lineCov"> 1 : sim_state = sim_state_rdid;</span></a>
<a name="77"><span class="lineNum"> 77 </span> :<span class="lineCov"> 1 : break;</span></a>
<a name="78"><span class="lineNum"> 78 </span> :<span class="lineCov"> 24353 : case CMD_RDSR:</span></a>
<a name="79"><span class="lineNum"> 79 </span> :<span class="lineCov"> 24353 : sim_state = sim_state_rdsr;</span></a>
<a name="80"><span class="lineNum"> 80 </span> :<span class="lineCov"> 24353 : break;</span></a>
<a name="81"><span class="lineNum"> 81 </span> :<span class="lineCov"> 1 : case CMD_EX4B:</span></a>
<a name="82"><span class="lineNum"> 82 </span> :<span class="lineCov"> 1 : sim_fl_4b = false;</span></a>
<a name="83"><span class="lineNum"> 83 </span> :<span class="lineCov"> 1 : break;</span></a>
<a name="84"><span class="lineNum"> 84 </span> :<span class="lineNoCov"> 0 : case CMD_EN4B:</span></a>
<a name="85"><span class="lineNum"> 85 </span> :<span class="lineNoCov"> 0 : sim_fl_4b = true;</span></a>
<a name="86"><span class="lineNum"> 86 </span> :<span class="lineNoCov"> 0 : break;</span></a>
<a name="87"><span class="lineNum"> 87 </span> :<span class="lineCov"> 8118 : case CMD_WREN:</span></a>
<a name="88"><span class="lineNum"> 88 </span> :<span class="lineCov"> 8118 : sim_sr |= STAT_WEN;</span></a>
<a name="89"><span class="lineNum"> 89 </span> :<span class="lineCov"> 8118 : break;</span></a>
<a name="90"><span class="lineNum"> 90 </span> :<span class="lineNoCov"> 0 : case CMD_READ:</span></a>
<a name="91"><span class="lineNum"> 91 </span> :<span class="lineNoCov"> 0 : sim_state = sim_state_read_addr;</span></a>
<a name="92"><span class="lineNum"> 92 </span> :<span class="lineNoCov"> 0 : if (sim_ct_4b != sim_fl_4b)</span></a>
<a name="93"><span class="lineNum"> 93 </span> :<span class="lineNoCov"> 0 : ERR("SIM: 4b mode mismatch in READ !\n");</span></a>
<a name="94"><span class="lineNum"> 94 </span> :<span class="lineNoCov"> 0 : break;</span></a>
<a name="95"><span class="lineNum"> 95 </span> :<span class="lineCov"> 8098 : case CMD_PP:</span></a>
<a name="96"><span class="lineNum"> 96 </span> :<span class="lineCov"> 8098 : sim_state = sim_state_write_addr;</span></a>
<a name="97"><span class="lineNum"> 97 </span> :<span class="lineCov"> 8098 : if (sim_ct_4b != sim_fl_4b)</span></a>
<a name="98"><span class="lineNum"> 98 </span> :<span class="lineNoCov"> 0 : ERR("SIM: 4b mode mismatch in PP !\n");</span></a>
<a name="99"><span class="lineNum"> 99 </span> :<span class="lineCov"> 8098 : if (!(sim_sr & STAT_WEN))</span></a>
<a name="100"><span class="lineNum"> 100 </span> :<span class="lineNoCov"> 0 : ERR("SIM: PP without WEN, ignoring... \n");</span></a>
<a name="101"><span class="lineNum"> 101 </span> :<span class="lineCov"> 8098 : break;</span></a>
<a name="102"><span class="lineNum"> 102 </span> :<span class="lineCov"> 19 : case CMD_SE:</span></a>
<a name="103"><span class="lineNum"> 103 </span> : : case CMD_BE32K:</a>
<a name="104"><span class="lineNum"> 104 </span> : : case CMD_BE:</a>
<a name="105"><span class="lineNum"> 105 </span> :<span class="lineCov"> 19 : if (sim_ct_4b != sim_fl_4b)</span></a>
<a name="106"><span class="lineNum"> 106 </span> :<span class="lineNoCov"> 0 : ERR("SIM: 4b mode mismatch in SE/BE !\n");</span></a>
<a name="107"><span class="lineNum"> 107 </span> :<span class="lineCov"> 19 : if (!(sim_sr & STAT_WEN))</span></a>
<a name="108"><span class="lineNum"> 108 </span> :<span class="lineNoCov"> 0 : ERR("SIM: SE/BE without WEN, ignoring... \n");</span></a>
<a name="109"><span class="lineNum"> 109 </span> :<span class="lineCov"> 19 : sim_state = sim_state_erase_addr;</span></a>
<a name="110"><span class="lineNum"> 110 </span> :<span class="lineCov"> 19 : switch(cmd) {</span></a>
<a name="111"><span class="lineNum"> 111 </span> :<span class="lineCov"> 18 : case CMD_SE: sim_er_size = 0x1000; break;</span></a>
<a name="112"><span class="lineNum"> 112 </span> :<span class="lineNoCov"> 0 : case CMD_BE32K: sim_er_size = 0x8000; break;</span></a>
<a name="113"><span class="lineNum"> 113 </span> :<span class="lineCov"> 1 : case CMD_BE: sim_er_size = 0x10000; break;</span></a>
<a name="114"><span class="lineNum"> 114 </span> : : }</a>
<a name="115"><span class="lineNum"> 115 </span> :<span class="lineCov"> 19 : break;</span></a>
<a name="116"><span class="lineNum"> 116 </span> :<span class="lineNoCov"> 0 : case CMD_CE:</span></a>
<a name="117"><span class="lineNum"> 117 </span> :<span class="lineNoCov"> 0 : if (!(sim_sr & STAT_WEN)) {</span></a>
<a name="118"><span class="lineNum"> 118 </span> :<span class="lineNoCov"> 0 : ERR("SIM: CE without WEN, ignoring... \n");</span></a>
<a name="119"><span class="lineNum"> 119 </span> :<span class="lineNoCov"> 0 : break;</span></a>
<a name="120"><span class="lineNum"> 120 </span> : : }</a>
<a name="121"><span class="lineNum"> 121 </span> :<span class="lineNoCov"> 0 : memset(sim_image, 0xff, sim_image_sz);</span></a>
<a name="122"><span class="lineNum"> 122 </span> :<span class="lineNoCov"> 0 : sim_sr |= STAT_WIP;</span></a>
<a name="123"><span class="lineNum"> 123 </span> :<span class="lineNoCov"> 0 : sim_sr &= ~STAT_WEN;</span></a>
<a name="124"><span class="lineNum"> 124 </span> :<span class="lineNoCov"> 0 : break;</span></a>
<a name="125"><span class="lineNum"> 125 </span> :<span class="lineNoCov"> 0 : default:</span></a>
<a name="126"><span class="lineNum"> 126 </span> :<span class="lineNoCov"> 0 : ERR("SIM: Unsupported command %02x\n", cmd);</span></a>
<a name="127"><span class="lineNum"> 127 </span> :<span class="lineNoCov"> 0 : return -1;</span></a>
<a name="128"><span class="lineNum"> 128 </span> : : }</a>
<a name="129"><span class="lineNum"> 129 </span> :<span class="lineCov"> 40590 : return 0;</span></a>
<a name="130"><span class="lineNum"> 130 </span> : : }</a>
<a name="131"><span class="lineNum"> 131 </span> : : </a>
<a name="132"><span class="lineNum"> 132 </span> :<span class="lineCov"> 40590 : static void sim_end_cmd(void)</span></a>
<a name="133"><span class="lineNum"> 133 </span> : : {</a>
<a name="134"><span class="lineNum"> 134 </span> : : /* For write and sector/block erase, set WIP & clear WEN here */</a>
<a name="135"><span class="lineNum"> 135 </span> :<span class="lineCov"> 40590 : if (sim_state == sim_state_write_data) {</span></a>
<a name="136"><span class="lineNum"> 136 </span> :<span class="lineCov"> 8098 : sim_sr |= STAT_WIP;</span></a>
<a name="137"><span class="lineNum"> 137 </span> :<span class="lineCov"> 8098 : sim_sr &= ~STAT_WEN;</span></a>
<a name="138"><span class="lineNum"> 138 </span> : : }</a>
<a name="139"><span class="lineNum"> 139 </span> :<span class="lineCov"> 40590 : sim_state = sim_state_idle;</span></a>
<a name="140"><span class="lineNum"> 140 </span> :<span class="lineCov"> 40590 : }</span></a>
<a name="141"><span class="lineNum"> 141 </span> : : </a>
<a name="142"><span class="lineNum"> 142 </span> :<span class="lineCov"> 8117 : static bool sim_do_address(const uint8_t **buf, uint32_t *len)</span></a>
<a name="143"><span class="lineNum"> 143 </span> : : {</a>
<a name="144"><span class="lineNum"> 144 </span> :<span class="lineCov"> 8117 : uint8_t asize = sim_fl_4b ? 4 : 3;</span></a>
<a name="145"><span class="lineNum"> 145 </span> :<span class="lineCov"> 8117 : const uint8_t *p = *buf;</span></a>
<a name="146"><span class="lineNum"> 146 </span> : : </a>
<a name="147"><span class="lineNum"> 147 </span> :<span class="lineCov"> 24351 : while(*len) {</span></a>
<a name="148"><span class="lineNum"> 148 </span> :<span class="lineCov"> 24351 : sim_addr = (sim_addr << 8) | *(p++);</span></a>
<a name="149"><span class="lineNum"> 149 </span> :<span class="lineCov"> 24351 : *buf = p;</span></a>
<a name="150"><span class="lineNum"> 150 </span> :<span class="lineCov"> 24351 : *len = *len - 1;</span></a>
<a name="151"><span class="lineNum"> 151 </span> :<span class="lineCov"> 24351 : sim_index++;</span></a>
<a name="152"><span class="lineNum"> 152 </span> :<span class="lineCov"> 24351 : if (sim_index >= asize)</span></a>
<a name="153"><span class="lineNum"> 153 </span> :<span class="lineCov"> 8117 : return true;</span></a>
<a name="154"><span class="lineNum"> 154 </span> : : }</a>
<a name="155"><span class="lineNum"> 155 </span> :<span class="lineNoCov"> 0 : return false;</span></a>
<a name="156"><span class="lineNum"> 156 </span> : : }</a>
<a name="157"><span class="lineNum"> 157 </span> : : </a>
<a name="158"><span class="lineNum"> 158 </span> :<span class="lineCov"> 16215 : static int sim_wbytes(const void *buf, uint32_t len)</span></a>
<a name="159"><span class="lineNum"> 159 </span> : : {</a>
<a name="160"><span class="lineNum"> 160 </span> :<span class="lineCov"> 16215 : const uint8_t *b = buf;</span></a>
<a name="161"><span class="lineNum"> 161 </span> : : bool addr_complete;</a>
<a name="162"><span class="lineNum"> 162 </span> : : </a>
<a name="163"><span class="lineNum"> 163 </span> :<span class="lineCov"> 16215 : again:</span></a>
<a name="164"><span class="lineNum"> 164 </span> :<span class="lineCov"> 16215 : switch(sim_state) {</span></a>
<a name="165"><span class="lineNum"> 165 </span> :<span class="lineNoCov"> 0 : case sim_state_read_addr:</span></a>
<a name="166"><span class="lineNum"> 166 </span> :<span class="lineNoCov"> 0 : addr_complete = sim_do_address(&b, &len);</span></a>
<a name="167"><span class="lineNum"> 167 </span> :<span class="lineNoCov"> 0 : if (addr_complete) {</span></a>
<a name="168"><span class="lineNum"> 168 </span> :<span class="lineNoCov"> 0 : sim_state = sim_state_read_data;</span></a>
<a name="169"><span class="lineNum"> 169 </span> :<span class="lineNoCov"> 0 : sim_index = 0;</span></a>
<a name="170"><span class="lineNum"> 170 </span> :<span class="lineNoCov"> 0 : if (len)</span></a>
<a name="171"><span class="lineNum"> 171 </span> :<span class="lineNoCov"> 0 : goto again;</span></a>
<a name="172"><span class="lineNum"> 172 </span> : : }</a>
<a name="173"><span class="lineNum"> 173 </span> :<span class="lineNoCov"> 0 : break;</span></a>
<a name="174"><span class="lineNum"> 174 </span> :<span class="lineCov"> 8098 : case sim_state_write_addr:</span></a>
<a name="175"><span class="lineNum"> 175 </span> :<span class="lineCov"> 8098 : addr_complete = sim_do_address(&b, &len);</span></a>
<a name="176"><span class="lineNum"> 176 </span> :<span class="lineCov"> 8098 : if (addr_complete) {</span></a>
<a name="177"><span class="lineNum"> 177 </span> :<span class="lineCov"> 8098 : sim_state = sim_state_write_data;</span></a>
<a name="178"><span class="lineNum"> 178 </span> :<span class="lineCov"> 8098 : sim_index = 0;</span></a>
<a name="179"><span class="lineNum"> 179 </span> :<span class="lineCov"> 8098 : if (len)</span></a>
<a name="180"><span class="lineNum"> 180 </span> :<span class="lineNoCov"> 0 : goto again;</span></a>
<a name="181"><span class="lineNum"> 181 </span> : : }</a>
<a name="182"><span class="lineNum"> 182 </span> :<span class="lineCov"> 8098 : break;</span></a>
<a name="183"><span class="lineNum"> 183 </span> :<span class="lineCov"> 8098 : case sim_state_write_data:</span></a>
<a name="184"><span class="lineNum"> 184 </span> :<span class="lineCov"> 8098 : if (!(sim_sr & STAT_WEN))</span></a>
<a name="185"><span class="lineNum"> 185 </span> :<span class="lineNoCov"> 0 : break;</span></a>
<a name="186"><span class="lineNum"> 186 </span> :<span class="lineCov"> 224283 : while(len--) {</span></a>
<a name="187"><span class="lineNum"> 187 </span> :<span class="lineCov"> 216185 : uint8_t c = *(b++);</span></a>
<a name="188"><span class="lineNum"> 188 </span> :<span class="lineCov"> 216185 : if (sim_addr >= sim_image_sz) {</span></a>
<a name="189"><span class="lineNum"> 189 </span> :<span class="lineNoCov"> 0 : ERR("SIM: Write past end of flash\n");</span></a>
<a name="190"><span class="lineNum"> 190 </span> :<span class="lineNoCov"> 0 : return -1;</span></a>
<a name="191"><span class="lineNum"> 191 </span> : : }</a>
<a name="192"><span class="lineNum"> 192 </span> : : /* Flash write only clears bits */</a>
<a name="193"><span class="lineNum"> 193 </span> :<span class="lineCov"> 216185 : sim_image[sim_addr] &= c;</span></a>
<a name="194"><span class="lineNum"> 194 </span> :<span class="lineCov"> 216185 : sim_addr = (sim_addr & 0xffffff00) |</span></a>
<a name="195"><span class="lineNum"> 195 </span> :<span class="lineCov"> 216185 : ((sim_addr + 1) & 0xff);</span></a>
<a name="196"><span class="lineNum"> 196 </span> : : }</a>
<a name="197"><span class="lineNum"> 197 </span> :<span class="lineCov"> 8098 : break;</span></a>
<a name="198"><span class="lineNum"> 198 </span> :<span class="lineCov"> 19 : case sim_state_erase_addr:</span></a>
<a name="199"><span class="lineNum"> 199 </span> :<span class="lineCov"> 19 : if (!(sim_sr & STAT_WEN))</span></a>
<a name="200"><span class="lineNum"> 200 </span> :<span class="lineNoCov"> 0 : break;</span></a>
<a name="201"><span class="lineNum"> 201 </span> :<span class="lineCov"> 19 : addr_complete = sim_do_address(&b, &len);</span></a>
<a name="202"><span class="lineNum"> 202 </span> :<span class="lineCov"> 19 : if (addr_complete) {</span></a>
<a name="203"><span class="lineNum"> 203 </span> :<span class="lineCov"> 19 : memset(sim_image + sim_addr, 0xff, sim_er_size);</span></a>
<a name="204"><span class="lineNum"> 204 </span> :<span class="lineCov"> 19 : sim_sr |= STAT_WIP;</span></a>
<a name="205"><span class="lineNum"> 205 </span> :<span class="lineCov"> 19 : sim_sr &= ~STAT_WEN;</span></a>
<a name="206"><span class="lineNum"> 206 </span> :<span class="lineCov"> 19 : sim_state = sim_state_erase_done;</span></a>
<a name="207"><span class="lineNum"> 207 </span> : : }</a>
<a name="208"><span class="lineNum"> 208 </span> :<span class="lineCov"> 19 : break;</span></a>
<a name="209"><span class="lineNum"> 209 </span> :<span class="lineNoCov"> 0 : default:</span></a>
<a name="210"><span class="lineNum"> 210 </span> :<span class="lineNoCov"> 0 : ERR("SIM: Write in wrong state %d\n", sim_state);</span></a>
<a name="211"><span class="lineNum"> 211 </span> :<span class="lineNoCov"> 0 : return -1;</span></a>
<a name="212"><span class="lineNum"> 212 </span> : : }</a>
<a name="213"><span class="lineNum"> 213 </span> :<span class="lineCov"> 16215 : return 0;</span></a>
<a name="214"><span class="lineNum"> 214 </span> : : }</a>
<a name="215"><span class="lineNum"> 215 </span> : : </a>
<a name="216"><span class="lineNum"> 216 </span> :<span class="lineCov"> 24354 : static int sim_rbytes(void *buf, uint32_t len)</span></a>
<a name="217"><span class="lineNum"> 217 </span> : : {</a>
<a name="218"><span class="lineNum"> 218 </span> :<span class="lineCov"> 24354 : uint8_t *b = buf;</span></a>
<a name="219"><span class="lineNum"> 219 </span> : : </a>
<a name="220"><span class="lineNum"> 220 </span> :<span class="lineCov"> 24354 : switch(sim_state) {</span></a>
<a name="221"><span class="lineNum"> 221 </span> :<span class="lineCov"> 1 : case sim_state_rdid:</span></a>
<a name="222"><span class="lineNum"> 222 </span> :<span class="lineCov"> 4 : while(len--) {</span></a>
<a name="223"><span class="lineNum"> 223 </span> :<span class="lineCov"> 3 : switch(sim_index) {</span></a>
<a name="224"><span class="lineNum"> 224 </span> :<span class="lineCov"> 1 : case 0:</span></a>
<a name="225"><span class="lineNum"> 225 </span> :<span class="lineCov"> 1 : *(b++) = 0x55;</span></a>
<a name="226"><span class="lineNum"> 226 </span> :<span class="lineCov"> 1 : break;</span></a>
<a name="227"><span class="lineNum"> 227 </span> :<span class="lineCov"> 1 : case 1:</span></a>
<a name="228"><span class="lineNum"> 228 </span> :<span class="lineCov"> 1 : *(b++) = 0xaa;</span></a>
<a name="229"><span class="lineNum"> 229 </span> :<span class="lineCov"> 1 : break;</span></a>
<a name="230"><span class="lineNum"> 230 </span> :<span class="lineCov"> 1 : case 2:</span></a>
<a name="231"><span class="lineNum"> 231 </span> :<span class="lineCov"> 1 : *(b++) = 0x55;</span></a>
<a name="232"><span class="lineNum"> 232 </span> :<span class="lineCov"> 1 : break;</span></a>
<a name="233"><span class="lineNum"> 233 </span> :<span class="lineNoCov"> 0 : default:</span></a>
<a name="234"><span class="lineNum"> 234 </span> :<span class="lineNoCov"> 0 : ERR("SIM: RDID index %d\n", sim_index);</span></a>
<a name="235"><span class="lineNum"> 235 </span> :<span class="lineNoCov"> 0 : *(b++) = 0;</span></a>
<a name="236"><span class="lineNum"> 236 </span> :<span class="lineNoCov"> 0 : break;</span></a>
<a name="237"><span class="lineNum"> 237 </span> : : }</a>
<a name="238"><span class="lineNum"> 238 </span> :<span class="lineCov"> 3 : sim_index++;</span></a>
<a name="239"><span class="lineNum"> 239 </span> : : }</a>
<a name="240"><span class="lineNum"> 240 </span> :<span class="lineCov"> 1 : break;</span></a>
<a name="241"><span class="lineNum"> 241 </span> :<span class="lineCov"> 24353 : case sim_state_rdsr:</span></a>
<a name="242"><span class="lineNum"> 242 </span> :<span class="lineCov"> 48706 : while(len--) {</span></a>
<a name="243"><span class="lineNum"> 243 </span> :<span class="lineCov"> 24353 : *(b++) = sim_sr;</span></a>
<a name="244"><span class="lineNum"> 244 </span> :<span class="lineCov"> 24353 : if (sim_index > 0)</span></a>
<a name="245"><span class="lineNum"> 245 </span> :<span class="lineNoCov"> 0 : ERR("SIM: RDSR index %d\n", sim_index);</span></a>
<a name="246"><span class="lineNum"> 246 </span> :<span class="lineCov"> 24353 : sim_index++;</span></a>
<a name="247"><span class="lineNum"> 247 </span> : : </a>
<a name="248"><span class="lineNum"> 248 </span> : : /* If WIP was 1, clear it, ie, simulate write/erase</a>
<a name="249"><span class="lineNum"> 249 </span> : : * completion</a>
<a name="250"><span class="lineNum"> 250 </span> : : */</a>
<a name="251"><span class="lineNum"> 251 </span> :<span class="lineCov"> 24353 : sim_sr &= ~STAT_WIP;</span></a>
<a name="252"><span class="lineNum"> 252 </span> : : }</a>
<a name="253"><span class="lineNum"> 253 </span> :<span class="lineCov"> 24353 : break;</span></a>
<a name="254"><span class="lineNum"> 254 </span> :<span class="lineNoCov"> 0 : case sim_state_read_data:</span></a>
<a name="255"><span class="lineNum"> 255 </span> :<span class="lineNoCov"> 0 : while(len--) {</span></a>
<a name="256"><span class="lineNum"> 256 </span> :<span class="lineNoCov"> 0 : if (sim_addr >= sim_image_sz) {</span></a>
<a name="257"><span class="lineNum"> 257 </span> :<span class="lineNoCov"> 0 : ERR("SIM: Read past end of flash\n");</span></a>
<a name="258"><span class="lineNum"> 258 </span> :<span class="lineNoCov"> 0 : return -1;</span></a>
<a name="259"><span class="lineNum"> 259 </span> : : }</a>
<a name="260"><span class="lineNum"> 260 </span> :<span class="lineNoCov"> 0 : *(b++) = sim_image[sim_addr++];</span></a>
<a name="261"><span class="lineNum"> 261 </span> : : }</a>
<a name="262"><span class="lineNum"> 262 </span> :<span class="lineNoCov"> 0 : break;</span></a>
<a name="263"><span class="lineNum"> 263 </span> :<span class="lineNoCov"> 0 : default:</span></a>
<a name="264"><span class="lineNum"> 264 </span> :<span class="lineNoCov"> 0 : ERR("SIM: Read in wrong state %d\n", sim_state);</span></a>
<a name="265"><span class="lineNum"> 265 </span> :<span class="lineNoCov"> 0 : return -1;</span></a>
<a name="266"><span class="lineNum"> 266 </span> : : }</a>
<a name="267"><span class="lineNum"> 267 </span> :<span class="lineCov"> 24354 : return 0;</span></a>
<a name="268"><span class="lineNum"> 268 </span> : : }</a>
<a name="269"><span class="lineNum"> 269 </span> : : </a>
<a name="270"><span class="lineNum"> 270 </span> :<span class="lineCov"> 8117 : static int sim_send_addr(uint32_t addr)</span></a>
<a name="271"><span class="lineNum"> 271 </span> : : {</a>
<a name="272"><span class="lineNum"> 272 </span> : : const void *ap;</a>
<a name="273"><span class="lineNum"> 273 </span> : : </a>
<a name="274"><span class="lineNum"> 274 </span> : : /* Layout address MSB first in memory */</a>
<a name="275"><span class="lineNum"> 275 </span> :<span class="lineCov"> 8117 : addr = cpu_to_be32(addr);</span></a>
<a name="276"><span class="lineNum"> 276 </span> : : </a>
<a name="277"><span class="lineNum"> 277 </span> : : /* Send the right amount of bytes */</a>
<a name="278"><span class="lineNum"> 278 </span> :<span class="lineCov"> 8117 : ap = (char *)&addr;</span></a>
<a name="279"><span class="lineNum"> 279 </span> : : </a>
<a name="280"><span class="lineNum"> 280 </span> :<span class="lineCov"> 8117 : if (sim_ct_4b)</span></a>
<a name="281"><span class="lineNum"> 281 </span> :<span class="lineNoCov"> 0 : return sim_wbytes(ap, 4);</span></a>
<a name="282"><span class="lineNum"> 282 </span> : : else</a>
<a name="283"><span class="lineNum"> 283 </span> :<span class="lineCov"> 8117 : return sim_wbytes(ap + 1, 3);</span></a>
<a name="284"><span class="lineNum"> 284 </span> : : }</a>
<a name="285"><span class="lineNum"> 285 </span> : : </a>
<a name="286"><span class="lineNum"> 286 </span> :<span class="lineCov"> 24354 : static int sim_cmd_rd(struct spi_flash_ctrl *ctrl __unused, uint8_t cmd,</span></a>
<a name="287"><span class="lineNum"> 287 </span> : : bool has_addr, uint32_t addr, void *buffer,</a>
<a name="288"><span class="lineNum"> 288 </span> : : uint32_t size)</a>
<a name="289"><span class="lineNum"> 289 </span> : : {</a>
<a name="290"><span class="lineNum"> 290 </span> : : int rc;</a>
<a name="291"><span class="lineNum"> 291 </span> : : </a>
<a name="292"><span class="lineNum"> 292 </span> :<span class="lineCov"> 24354 : rc = sim_start_cmd(cmd);</span></a>
<a name="293"><span class="lineNum"> 293 </span> :<span class="lineCov"> 24354 : if (rc)</span></a>
<a name="294"><span class="lineNum"> 294 </span> :<span class="lineNoCov"> 0 : goto bail;</span></a>
<a name="295"><span class="lineNum"> 295 </span> :<span class="lineCov"> 24354 : if (has_addr) {</span></a>
<a name="296"><span class="lineNum"> 296 </span> :<span class="lineNoCov"> 0 : rc = sim_send_addr(addr);</span></a>
<a name="297"><span class="lineNum"> 297 </span> :<span class="lineNoCov"> 0 : if (rc)</span></a>
<a name="298"><span class="lineNum"> 298 </span> :<span class="lineNoCov"> 0 : goto bail;</span></a>
<a name="299"><span class="lineNum"> 299 </span> : : }</a>
<a name="300"><span class="lineNum"> 300 </span> :<span class="lineCov"> 24354 : if (buffer && size)</span></a>
<a name="301"><span class="lineNum"> 301 </span> :<span class="lineCov"> 24354 : rc = sim_rbytes(buffer, size);</span></a>
<a name="302"><span class="lineNum"> 302 </span> :<span class="lineNoCov"> 0 : bail:</span></a>
<a name="303"><span class="lineNum"> 303 </span> :<span class="lineCov"> 24354 : sim_end_cmd();</span></a>
<a name="304"><span class="lineNum"> 304 </span> :<span class="lineCov"> 24354 : return rc;</span></a>
<a name="305"><span class="lineNum"> 305 </span> : : }</a>
<a name="306"><span class="lineNum"> 306 </span> : : </a>
<a name="307"><span class="lineNum"> 307 </span> :<span class="lineCov"> 16236 : static int sim_cmd_wr(struct spi_flash_ctrl *ctrl __unused, uint8_t cmd,</span></a>
<a name="308"><span class="lineNum"> 308 </span> : : bool has_addr, uint32_t addr, const void *buffer,</a>
<a name="309"><span class="lineNum"> 309 </span> : : uint32_t size)</a>
<a name="310"><span class="lineNum"> 310 </span> : : {</a>
<a name="311"><span class="lineNum"> 311 </span> : : int rc;</a>
<a name="312"><span class="lineNum"> 312 </span> : : </a>
<a name="313"><span class="lineNum"> 313 </span> :<span class="lineCov"> 16236 : rc = sim_start_cmd(cmd);</span></a>
<a name="314"><span class="lineNum"> 314 </span> :<span class="lineCov"> 16236 : if (rc)</span></a>
<a name="315"><span class="lineNum"> 315 </span> :<span class="lineNoCov"> 0 : goto bail;</span></a>
<a name="316"><span class="lineNum"> 316 </span> :<span class="lineCov"> 16236 : if (has_addr) {</span></a>
<a name="317"><span class="lineNum"> 317 </span> :<span class="lineCov"> 8117 : rc = sim_send_addr(addr);</span></a>
<a name="318"><span class="lineNum"> 318 </span> :<span class="lineCov"> 8117 : if (rc)</span></a>
<a name="319"><span class="lineNum"> 319 </span> :<span class="lineNoCov"> 0 : goto bail;</span></a>
<a name="320"><span class="lineNum"> 320 </span> : : }</a>
<a name="321"><span class="lineNum"> 321 </span> :<span class="lineCov"> 16236 : if (buffer && size)</span></a>
<a name="322"><span class="lineNum"> 322 </span> :<span class="lineCov"> 8098 : rc = sim_wbytes(buffer, size);</span></a>
<a name="323"><span class="lineNum"> 323 </span> :<span class="lineCov"> 8138 : bail:</span></a>
<a name="324"><span class="lineNum"> 324 </span> :<span class="lineCov"> 16236 : sim_end_cmd();</span></a>
<a name="325"><span class="lineNum"> 325 </span> :<span class="lineCov"> 16236 : return rc;</span></a>
<a name="326"><span class="lineNum"> 326 </span> : : }</a>
<a name="327"><span class="lineNum"> 327 </span> : : </a>
<a name="328"><span class="lineNum"> 328 </span> :<span class="lineCov"> 1 : static int sim_set_4b(struct spi_flash_ctrl *ctrl __unused, bool enable)</span></a>
<a name="329"><span class="lineNum"> 329 </span> : : {</a>
<a name="330"><span class="lineNum"> 330 </span> :<span class="lineCov"> 1 : sim_ct_4b = enable;</span></a>
<a name="331"><span class="lineNum"> 331 </span> : : </a>
<a name="332"><span class="lineNum"> 332 </span> :<span class="lineCov"> 1 : return 0;</span></a>
<a name="333"><span class="lineNum"> 333 </span> : : }</a>
<a name="334"><span class="lineNum"> 334 </span> : : </a>
<a name="335"><span class="lineNum"> 335 </span> :<span class="lineCov"> 869 : static int sim_read(struct spi_flash_ctrl *ctrl __unused, uint32_t pos,</span></a>
<a name="336"><span class="lineNum"> 336 </span> : : void *buf, uint32_t len)</a>
<a name="337"><span class="lineNum"> 337 </span> : : {</a>
<a name="338"><span class="lineNum"> 338 </span> :<span class="lineCov"> 869 : if (sim_ct_4b != sim_fl_4b)</span></a>
<a name="339"><span class="lineNum"> 339 </span> :<span class="lineNoCov"> 0 : ERR("SIM: 4b mode mismatch in autoread !\n");</span></a>
<a name="340"><span class="lineNum"> 340 </span> :<span class="lineCov"> 869 : if ((pos + len) < pos)</span></a>
<a name="341"><span class="lineNum"> 341 </span> :<span class="lineNoCov"> 0 : return -1;</span></a>
<a name="342"><span class="lineNum"> 342 </span> :<span class="lineCov"> 869 : if ((pos + len) > sim_image_sz)</span></a>
<a name="343"><span class="lineNum"> 343 </span> :<span class="lineNoCov"> 0 : return -1;</span></a>
<a name="344"><span class="lineNum"> 344 </span> :<span class="lineCov"> 869 : memcpy(buf, sim_image + pos, len);</span></a>
<a name="345"><span class="lineNum"> 345 </span> :<span class="lineCov"> 869 : return 0;</span></a>
<a name="346"><span class="lineNum"> 346 </span> : : };</a>
<a name="347"><span class="lineNum"> 347 </span> : : </a>
<a name="348"><span class="lineNum"> 348 </span> : : struct spi_flash_ctrl sim_ctrl = {</a>
<a name="349"><span class="lineNum"> 349 </span> : : .cmd_wr = sim_cmd_wr,</a>
<a name="350"><span class="lineNum"> 350 </span> : : .cmd_rd = sim_cmd_rd,</a>
<a name="351"><span class="lineNum"> 351 </span> : : .set_4b = sim_set_4b,</a>
<a name="352"><span class="lineNum"> 352 </span> : : .read = sim_read,</a>
<a name="353"><span class="lineNum"> 353 </span> : : };</a>
<a name="354"><span class="lineNum"> 354 </span> : : </a>
<a name="355"><span class="lineNum"> 355 </span> :<span class="lineCov"> 1 : int main(void)</span></a>
<a name="356"><span class="lineNum"> 356 </span> : : {</a>
<a name="357"><span class="lineNum"> 357 </span> : : struct blocklevel_device *bl;</a>
<a name="358"><span class="lineNum"> 358 </span> : : uint64_t total_size;</a>
<a name="359"><span class="lineNum"> 359 </span> : : uint32_t erase_granule;</a>
<a name="360"><span class="lineNum"> 360 </span> : : const char *name;</a>
<a name="361"><span class="lineNum"> 361 </span> : : uint16_t *test;</a>
<a name="362"><span class="lineNum"> 362 </span> : : struct ecc64 *ecc_test;</a>
<a name="363"><span class="lineNum"> 363 </span> : : uint64_t *test64;</a>
<a name="364"><span class="lineNum"> 364 </span> : : int i, rc;</a>
<a name="365"><span class="lineNum"> 365 </span> : : </a>
<a name="366"><span class="lineNum"> 366 </span> :<span class="lineCov"> 1 : sim_image = malloc(sim_image_sz);</span></a>
<a name="367"><span class="lineNum"> 367 </span> :<span class="lineCov"> 1 : memset(sim_image, 0xff, sim_image_sz);</span></a>
<a name="368"><span class="lineNum"> 368 </span> :<span class="lineCov"> 1 : test = malloc(0x10000 * 2);</span></a>
<a name="369"><span class="lineNum"> 369 </span> : : </a>
<a name="370"><span class="lineNum"> 370 </span> :<span class="lineCov"> 1 : rc = flash_init(&sim_ctrl, &bl, NULL);</span></a>
<a name="371"><span class="lineNum"> 371 </span> :<span class="lineCov"> 1 : if (rc) {</span></a>
<a name="372"><span class="lineNum"> 372 </span> :<span class="lineNoCov"> 0 : ERR("flash_init failed with err %d\n", rc);</span></a>
<a name="373"><span class="lineNum"> 373 </span> :<span class="lineNoCov"> 0 : exit(1);</span></a>
<a name="374"><span class="lineNum"> 374 </span> : : }</a>
<a name="375"><span class="lineNum"> 375 </span> :<span class="lineCov"> 1 : rc = flash_get_info(bl, &name, &total_size, &erase_granule);</span></a>
<a name="376"><span class="lineNum"> 376 </span> :<span class="lineCov"> 1 : if (rc) {</span></a>
<a name="377"><span class="lineNum"> 377 </span> :<span class="lineNoCov"> 0 : ERR("flash_get_info failed with err %d\n", rc);</span></a>
<a name="378"><span class="lineNum"> 378 </span> :<span class="lineNoCov"> 0 : exit(1);</span></a>
<a name="379"><span class="lineNum"> 379 </span> : : }</a>
<a name="380"><span class="lineNum"> 380 </span> : : </a>
<a name="381"><span class="lineNum"> 381 </span> : : /* Make up a test pattern */</a>
<a name="382"><span class="lineNum"> 382 </span> :<span class="lineCov"> 65537 : for (i=0; i<0x10000;i++)</span></a>
<a name="383"><span class="lineNum"> 383 </span> :<span class="lineCov"> 65536 : test[i] = cpu_to_be16(i);</span></a>
<a name="384"><span class="lineNum"> 384 </span> : : </a>
<a name="385"><span class="lineNum"> 385 </span> : : /* Write 64k of stuff at 0 and at 128k */</a>
<a name="386"><span class="lineNum"> 386 </span> :<span class="lineCov"> 1 : printf("Writing test patterns...\n");</span></a>
<a name="387"><span class="lineNum"> 387 </span> :<span class="lineCov"> 1 : flash_smart_write(bl, 0, test, 0x10000);</span></a>
<a name="388"><span class="lineNum"> 388 </span> :<span class="lineCov"> 1 : flash_smart_write(bl, 0x20000, test, 0x10000);</span></a>
<a name="389"><span class="lineNum"> 389 </span> : : </a>
<a name="390"><span class="lineNum"> 390 </span> : : /* Write "Hello world" straddling the 64k boundary */</a>
<a name="391"><span class="lineNum"> 391 </span> : : #define HW "Hello World"</a>
<a name="392"><span class="lineNum"> 392 </span> :<span class="lineCov"> 1 : printf("Writing test string...\n");</span></a>
<a name="393"><span class="lineNum"> 393 </span> :<span class="lineCov"> 1 : flash_smart_write(bl, 0xfffc, HW, sizeof(HW));</span></a>
<a name="394"><span class="lineNum"> 394 </span> : : </a>
<a name="395"><span class="lineNum"> 395 </span> : : /* Check result */</a>
<a name="396"><span class="lineNum"> 396 </span> :<span class="lineCov"> 1 : if (memcmp(sim_image + 0xfffc, HW, sizeof(HW))) {</span></a>
<a name="397"><span class="lineNum"> 397 </span> :<span class="lineNoCov"> 0 : ERR("Test string mismatch !\n");</span></a>
<a name="398"><span class="lineNum"> 398 </span> :<span class="lineNoCov"> 0 : exit(1);</span></a>
<a name="399"><span class="lineNum"> 399 </span> : : }</a>
<a name="400"><span class="lineNum"> 400 </span> :<span class="lineCov"> 1 : printf("Test string pass\n");</span></a>
<a name="401"><span class="lineNum"> 401 </span> :<span class="lineCov"> 1 : if (memcmp(sim_image, test, 0xfffc)) {</span></a>
<a name="402"><span class="lineNum"> 402 </span> :<span class="lineNoCov"> 0 : ERR("Test pattern mismatch !\n");</span></a>
<a name="403"><span class="lineNum"> 403 </span> :<span class="lineNoCov"> 0 : exit(1);</span></a>
<a name="404"><span class="lineNum"> 404 </span> : : }</a>
<a name="405"><span class="lineNum"> 405 </span> :<span class="lineCov"> 1 : printf("Test pattern pass\n");</span></a>
<a name="406"><span class="lineNum"> 406 </span> : : </a>
<a name="407"><span class="lineNum"> 407 </span> :<span class="lineCov"> 1 : printf("Test ECC interfaces\n");</span></a>
<a name="408"><span class="lineNum"> 408 </span> :<span class="lineCov"> 1 : flash_smart_write_corrected(bl, 0, test, 0x10000, 1);</span></a>
<a name="409"><span class="lineNum"> 409 </span> :<span class="lineCov"> 1 : ecc_test = (struct ecc64 *)sim_image;</span></a>
<a name="410"><span class="lineNum"> 410 </span> :<span class="lineCov"> 1 : test64 = (uint64_t *)test;</span></a>
<a name="411"><span class="lineNum"> 411 </span> :<span class="lineCov"> 7282 : for (i = 0; i < 0x10000 / sizeof(*ecc_test); i++) {</span></a>
<a name="412"><span class="lineNum"> 412 </span> :<span class="lineCov"> 7281 : if (test64[i] != ecc_test[i].data) {</span></a>
<a name="413"><span class="lineNum"> 413 </span> :<span class="lineNoCov"> 0 : ERR("flash_smart_write_corrected() pattern missmatch at %d: 0x%016lx vs 0x%016lx\n",</span></a>
<a name="414"><span class="lineNum"> 414 </span> : : i, test64[i], ecc_test[i].data);</a>
<a name="415"><span class="lineNum"> 415 </span> :<span class="lineNoCov"> 0 : exit(1);</span></a>
<a name="416"><span class="lineNum"> 416 </span> : : }</a>
<a name="417"><span class="lineNum"> 417 </span> :<span class="lineCov"> 7281 : if (ecc_test[i].ecc != eccgenerate(be64toh(test64[i]))) {</span></a>
<a name="418"><span class="lineNum"> 418 </span> :<span class="lineNoCov"> 0 : ERR("ECCs don't match 0x%02x vs 0x%02x\n", ecc_test[i].ecc, eccgenerate(test64[i]));</span></a>
<a name="419"><span class="lineNum"> 419 </span> :<span class="lineNoCov"> 0 : exit(1);</span></a>
<a name="420"><span class="lineNum"> 420 </span> : : }</a>
<a name="421"><span class="lineNum"> 421 </span> : : }</a>
<a name="422"><span class="lineNum"> 422 </span> :<span class="lineCov"> 1 : printf("Test ECC interface pass\n");</span></a>
<a name="423"><span class="lineNum"> 423 </span> : : </a>
<a name="424"><span class="lineNum"> 424 </span> :<span class="lineCov"> 1 : printf("Test ECC erase\n");</span></a>
<a name="425"><span class="lineNum"> 425 </span> :<span class="lineCov"> 1 : if (flash_erase(bl, 0, 0x10000) != 0) {</span></a>
<a name="426"><span class="lineNum"> 426 </span> :<span class="lineNoCov"> 0 : ERR("flash_erase didn't return 0\n");</span></a>
<a name="427"><span class="lineNum"> 427 </span> :<span class="lineNoCov"> 0 : exit(1);</span></a>
<a name="428"><span class="lineNum"> 428 </span> : : }</a>
<a name="429"><span class="lineNum"> 429 </span> : : </a>
<a name="430"><span class="lineNum"> 430 </span> :<span class="lineCov"> 7282 : for (i = 0; i < 0x10000 / sizeof(*ecc_test); i++) {</span></a>
<a name="431"><span class="lineNum"> 431 </span> :<span class="lineCov"> 7281 : uint8_t zero = 0;</span></a>
<a name="432"><span class="lineNum"> 432 </span> :<span class="lineCov"> 7281 : if (ecc_test[i].data != 0xFFFFFFFFFFFFFFFF) {</span></a>
<a name="433"><span class="lineNum"> 433 </span> :<span class="lineNoCov"> 0 : ERR("Data not properly cleared at %d\n", i);</span></a>
<a name="434"><span class="lineNum"> 434 </span> :<span class="lineNoCov"> 0 : exit(1);</span></a>
<a name="435"><span class="lineNum"> 435 </span> : : }</a>
<a name="436"><span class="lineNum"> 436 </span> :<span class="lineCov"> 7281 : rc = flash_write(bl, i * sizeof(*ecc_test) + 8, &zero, 1, 0);</span></a>
<a name="437"><span class="lineNum"> 437 </span> :<span class="lineCov"> 7281 : if (rc || ecc_test[i].ecc != 0) {</span></a>
<a name="438"><span class="lineNum"> 438 </span> :<span class="lineNoCov"> 0 : ERR("Cleared data not correctly ECCed: 0x%02x (0x%016lx) expecting 0 at %d\n", ecc_test[i].ecc, ecc_test[i].data, i);</span></a>
<a name="439"><span class="lineNum"> 439 </span> :<span class="lineNoCov"> 0 : exit(1);</span></a>
<a name="440"><span class="lineNum"> 440 </span> : : }</a>
<a name="441"><span class="lineNum"> 441 </span> : : }</a>
<a name="442"><span class="lineNum"> 442 </span> :<span class="lineCov"> 1 : printf("Test ECC erase pass\n");</span></a>
<a name="443"><span class="lineNum"> 443 </span> : : </a>
<a name="444"><span class="lineNum"> 444 </span> :<span class="lineCov"> 1 : flash_exit(bl);</span></a>
<a name="445"><span class="lineNum"> 445 </span> :<span class="lineCov"> 1 : free(test);</span></a>
<a name="446"><span class="lineNum"> 446 </span> : : </a>
<a name="447"><span class="lineNum"> 447 </span> :<span class="lineCov"> 1 : return 0;</span></a>
<a name="448"><span class="lineNum"> 448 </span> : : }</a>
</pre>
</td>
</tr>
</table>
<br>
<table width="100%" border=0 cellspacing=0 cellpadding=0>
<tr><td class="ruler"><img src="../../glass.png" width=3 height=3 alt=""></td></tr>
<tr><td class="versionInfo">Generated by: <a href="http://ltp.sourceforge.net/coverage/lcov.php" target="_parent">LCOV version 1.14</a></td></tr>
</table>
<br>
</body>
</html>
|
