FreeCalypso > hg > fc-magnetite

annotate src/cs/layer1/tools/gen_intram.pl @ 662:8cd8fd15a095

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SIM speed enhancement re-enabled and made configurable TI's original code supported SIM speed enhancement, but Openmoko had it disabled, and OM's disabling of speed enhancement somehow caused certain SIM cards to start working which didn't work before (OM's bug #666). Because our FC community is much smaller in year 2020 than OM's community was in their day, we are not able to find one of those #666-affected SIMs, thus the real issue they had encountered remains elusive. Thus our solution is to re-enable SIM speed enhancement and simply wait for if and when someone runs into a #666-affected SIM once again. We provide a SIM_allow_speed_enhancement global variable that allows SIM speed enhancement to be enabled or disabled per session, and an /etc/SIM_spenh file in FFS that allows it to enabled or disabled on a non-volatile basis. SIM speed enhancement is now enabled by default.
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 24 May 2020 05:02:28 +0000
parents 945cf7f506b2
children
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945cf7f506b2 src/cs: chipsetsw import from tcs211-fcmodem
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1 #!/usr/bin/perl
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2
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3
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4 if ($#ARGV == -1)
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5 {
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6 die "\nSyntax is gen_intram <C file (with extension)>\n\n";
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7 }
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8
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9 $#ARGV == 0 or die "Incorrect number of parameters";
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10
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11 $c_input_file = @ARGV[0];
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12
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13 # -------------------------------------------------------------------------------
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14 # Remove .c extension and create the new filename for the processed file
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15
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16 @file_name = split /\.c/, $c_input_file;
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17 $c_output_file = join ('', @file_name, "_intram.c");
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18
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19 print "Output file: $c_output_file\n";
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20
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21 # -------------------------------------------------------------------------------
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22 # Generates the C file for internal RAM
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23
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24 open input_stream, $c_input_file
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25 or die "\n\n Input C file $C_input_file cannot be opened: $!\n";
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26
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27 open(output_stream,'>'.$c_output_file)
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28 or die "\n\nCan't open output file $C_output_file: $!";
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29
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30 printf output_stream "/* ----- WARNING - File automatically generated - Do not modify it ----- */\n\n\n\n\n";
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31
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32 $d_internal_found = 0;
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33
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34 # Search for data
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35 while(<input_stream>)
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36 {
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37 chomp $_;
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38
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39 # Search for start comment
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40 if ( /#pragma DUPLICATE_FOR_INTERNAL_RAM_START/ )
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41 {
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42 # DEBUG
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43 #print "Found begin of string\n";
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44 $d_internal_found = 1;
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45
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46 # Found begin internal RAM code, then output up to the end string
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47 while(<input_stream>)
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48 {
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49 chomp $_;
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50 if ( /#pragma DUPLICATE_FOR_INTERNAL_RAM_END/ )
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51 {
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52 # Found end of the internal RAM code, then search for another one
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53 # DEBUG
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54 #print "Found end of string\n";
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55 last;
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56 }
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57 else
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58 {
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59 printf output_stream "%s\n", $_;
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60 # DEBUG
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61 #print "Copied lines - $_\n";
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62 }
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63 }
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64
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65 }
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66 }
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67
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68 close input_stream;
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69 close output_stream;