FreeCalypso > hg > freecalypso-sw
annotate gsm-fw/serial/debug.c @ 257:c413e791595a
fc-tmsh: added check-ffs1 command, getting ready to begin ffs2 implementation
author | Michael Spacefalcon <msokolov@ivan.Harhan.ORG> |
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date | Tue, 04 Feb 2014 07:22:19 +0000 |
parents | afceeeb2cba1 |
children | a2194416fd7c |
rev | line source |
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136
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RV bring-up: lack of timer ticks fixed,
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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1 /* |
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2 * This module is a FreeCalypso addition for very low-level debugging. |
3b5c3f3646fb
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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3 * The functions implemented in this module produce "forced" serial output |
3b5c3f3646fb
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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4 * on the RVTMUX UART without going through the normal RV trace mechanism. |
3b5c3f3646fb
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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5 * Calls to these FC debug functions should be added during difficult |
3b5c3f3646fb
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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6 * debug sessions, but should never remain in stable checked-in code: |
3b5c3f3646fb
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7 * these functions are too disruptive to be used in "production" fw images. |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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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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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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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 freecalypso_lldbg_intinfo() |
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32 { |
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33 char strbuf[128]; |
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34 extern unsigned IQ_TimerCount2; |
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35 extern unsigned TMD_System_Clock; |
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36 extern unsigned INT_Check_IRQ_Mask(); |
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37 |
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38 sprintf(strbuf, "*CPSR=%08x, IQ_TimerCount2=%u, TMD_System_Clock=%u", |
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39 INT_Check_IRQ_Mask(), IQ_TimerCount2, TMD_System_Clock); |
3b5c3f3646fb
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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40 freecalypso_raw_dbgout(strbuf); |
3b5c3f3646fb
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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41 } |
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42 |
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43 freecalypso_nucidle_dbghook() |
3b5c3f3646fb
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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44 { |
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45 freecalypso_raw_dbgout("*In Nucleus idle loop"); |
3b5c3f3646fb
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
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46 freecalypso_lldbg_intinfo(); |
3b5c3f3646fb
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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47 } |