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annotate gsm-fw/serial/debug.c @ 429:f114f5c547ec

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rvinterf/README: beginning of proper documentation
author Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
date Sat, 21 Jun 2014 19:36:32 +0000
parents a2194416fd7c
children
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1 /*
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2 * This module is a FreeCalypso addition for very low-level debugging.
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3 * The functions implemented in this module produce "forced" serial output
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4 * on the RVTMUX UART without going through the normal RV trace mechanism.
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5 * Calls to these FC debug functions should be added during difficult
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6 * debug sessions, but should never remain in stable checked-in code:
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7 * these functions are too disruptive to be used in "production" fw images.
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8 */
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9
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10 #include "../include/config.h"
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11 #include "../include/sys_types.h"
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12
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13 #include "serialswitch.h"
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14
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15 #include <string.h>
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16
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17 freecalypso_raw_dbgout(char *string)
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18 {
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19 char *p;
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20 int l, cc;
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21
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22 p = string;
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23 l = strlen(p);
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24 while (l) {
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25 cc = SER_tr_WriteNBytes(SER_LAYER_1, p, l);
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26 p += cc;
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27 l -= cc;
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28 }
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29 }
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30
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31 #if 0
136
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32 freecalypso_lldbg_intinfo()
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33 {
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34 char strbuf[128];
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35 extern unsigned IQ_TimerCount2;
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36 extern unsigned TMD_System_Clock;
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37 extern unsigned INT_Check_IRQ_Mask();
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38
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39 sprintf(strbuf, "*CPSR=%08x, IQ_TimerCount2=%u, TMD_System_Clock=%u",
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40 INT_Check_IRQ_Mask(), IQ_TimerCount2, TMD_System_Clock);
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41 freecalypso_raw_dbgout(strbuf);
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42 }
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43
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44 freecalypso_nucidle_dbghook()
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45 {
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46 freecalypso_raw_dbgout("*In Nucleus idle loop");
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47 freecalypso_lldbg_intinfo();
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48 }
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49 #endif