FreeCalypso > hg > fc-tourmaline
annotate src/cs/drivers/drv_core/inth/sys_inth.c @ 42:dd2ad0037425
configure.sh: USE_CACHE mechanism implemented
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sat, 17 Oct 2020 09:23:31 +0000 |
parents | 4e78acac3d88 |
children |
rev | line source |
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0
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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1 /* @(#) nom : sys_inth.c SID: 1.2 date : 05/23/03 */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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2 /* Filename: sys_inth.c */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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3 /* Version: 1.2 */ |
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Mychaela Falconia <falcon@freecalypso.org>
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4 /****************************************************************************** |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
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5 * WIRELESS COMMUNICATION SYSTEM DEVELOPMENT |
4e78acac3d88
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6 * |
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7 * (C) 2002 Texas Instruments France. All rights reserved |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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8 * |
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parents:
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9 * Author : Francois AMAND |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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10 * |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
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parents:
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11 * |
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12 * Important Note |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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13 * -------------- |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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14 * |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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15 * This S/W is a preliminary version. It contains information on a product |
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parents:
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16 * under development and is issued for evaluation purposes only. Features |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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17 * characteristics, data and other information are subject to change. |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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18 * |
4e78acac3d88
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19 * The S/W is furnished under Non Disclosure Agreement and may be used or |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
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parents:
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20 * copied only in accordance with the terms of the agreement. It is an offence |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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21 * to copy the software in any way except as specifically set out in the |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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22 * agreement. No part of this document may be reproduced or transmitted in any |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
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parents:
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23 * form or by any means, electronic or mechanical, including photocopying and |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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parents:
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24 * recording, for any purpose without the express written permission of Texas |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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25 * Instruments Inc. |
4e78acac3d88
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parents:
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26 * |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
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parents:
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27 ****************************************************************************** |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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28 * |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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29 * FILE NAME: sys_inth.c |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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30 * |
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parents:
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31 * |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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32 * PURPOSE: Interrupt Handler driver compiled in 32-bits mode. |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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33 * |
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parents:
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34 * |
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parents:
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35 * FILE REFERENCES: |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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36 * |
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parents:
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37 * Name IO Description |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
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parents:
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38 * ------------- -- --------------------------------------------- |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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39 * |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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40 * |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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41 * |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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42 * EXTERNAL VARIABLES: |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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43 * |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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44 * Source: |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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45 * |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
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parents:
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46 * Name Type IO Description |
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parents:
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47 * ------------- --------------- -- ------------------------------ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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48 * |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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49 * |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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50 * |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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51 * EXTERNAL REFERENCES: |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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52 * |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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53 * Name Description |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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54 * ------------------ ------------------------------------------------------- |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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55 * |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
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parents:
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56 * |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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57 * |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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58 * ABNORMAL TERMINATION CONDITIONS, ERROR AND WARNING MESSAGES: |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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59 * |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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60 * |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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61 * |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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62 * ASSUMPTION, CONSTRAINTS, RESTRICTIONS: |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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63 * |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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64 * |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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65 * |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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66 * NOTES: |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
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parents:
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67 * |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
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parents:
diff
changeset
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68 * |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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parents:
diff
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69 * |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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parents:
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70 * REQUIREMENTS/FUNCTIONAL SPECIFICATION REFERENCES: |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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71 * |
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parents:
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72 * |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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parents:
diff
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73 * |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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parents:
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74 * |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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75 * DEVELOPMENT HISTORY: |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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76 * |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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77 * Date Name(s) Version Description |
4e78acac3d88
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parents:
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78 * ----------- -------------- ------- ------------------------------------- |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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79 * 11-Oct-2002 Francois AMAND 0.0.1 First implementation |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
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parents:
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80 * |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
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81 * ALGORITHM: |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
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82 * |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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83 * |
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84 *****************************************************************************/ |
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parents:
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85 |
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86 #include "l1sw.cfg" |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
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87 #include "chipset.cfg" |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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88 |
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89 #if (CHIPSET == 12) |
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90 |
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Mychaela Falconia <falcon@freecalypso.org>
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91 #if (OP_L1_STANDALONE == 0) |
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92 #include "main/sys_types.h" |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
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93 #else |
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Mychaela Falconia <falcon@freecalypso.org>
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94 #include "sys_types.h" |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
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95 #endif |
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Mychaela Falconia <falcon@freecalypso.org>
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96 #include "sys_inth.h" |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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97 |
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parents:
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98 |
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99 /****************************************************************************** |
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parents:
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100 * |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
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101 * FUNCTION NAME: f_inth_init |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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102 * Setup interrupt handler configuration. |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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103 * |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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104 * |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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105 * ARGUMENT LIST: |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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106 * |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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107 * Argument Type IO Description |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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108 * ------------ ------------------- -- --------------------------------- |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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109 * |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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110 * RETURN VALUE: None |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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111 * |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
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112 *****************************************************************************/ |
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113 |
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114 static void f_inth_init(SYS_UWORD16 d_it_num, T_INTH_CONFIG *p_config) |
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115 { |
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116 volatile SYS_UWORD16 *p_inth_level_reg; |
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117 SYS_UWORD8 d_it_num_temp = d_it_num; |
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118 |
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119 /* |
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120 * Get interrupt handler main address between INTH and SEC_INTH |
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121 */ |
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122 if (d_it_num < C_INTH_NUM_INT) |
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123 p_inth_level_reg = (SYS_UWORD16 *) C_INTH_EXT_REG; |
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124 |
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125 else if (d_it_num < (C_INTH_NUM_INT + C_INTH_2ND_NUM_INT)) { |
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126 p_inth_level_reg = (SYS_UWORD16 *) C_INTH2_EXT_REG; |
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127 d_it_num_temp= d_it_num - C_INTH_NUM_INT; |
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128 } |
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129 else |
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130 return; |
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131 |
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132 /* |
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133 * Set the configuration of the selected interrupt |
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134 */ |
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135 p_inth_level_reg[d_it_num_temp] = p_config->d_fiq_nirq | |
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136 (p_config->d_edge_nlevel << 1) | |
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137 (p_config->d_priority << 2); |
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138 |
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139 /* |
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140 * Set indirect table |
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141 */ |
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142 /* Is main interrupt handler? */ |
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143 if (d_it_num < C_INTH_NUM_INT) |
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144 if (p_config->d_fiq_nirq == C_INTH_IRQ) |
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145 a_inth_it_handlers[d_it_num_temp][C_INTH_IRQ] = p_config->d_it_handler; |
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146 else |
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147 a_inth_it_handlers[d_it_num_temp][C_INTH_FIQ] = p_config->d_it_handler; |
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148 /* This is the 2nd level interrupt handler */ |
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149 else |
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150 a_inth2_irq_handlers[d_it_num_temp] = p_config->d_it_handler; |
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151 |
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152 } /* f_inth_init() */ |
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153 |
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154 |
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155 |
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156 /****************************************************************************** |
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157 * |
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158 * FUNCTION NAME: f_inth_setup |
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159 * Setup interrupt handler configuration. |
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160 * |
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161 * |
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162 * ARGUMENT LIST: |
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163 * |
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164 * Argument Type IO Description |
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165 * ------------- ---------------- -- ---------------------------------- |
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166 * p_inth_config T_INTH_CONFIG * I Interrupt handler configuration. |
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167 * |
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168 * RETURN VALUE: None |
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169 * |
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170 *****************************************************************************/ |
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171 |
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172 void f_inth_setup(T_INTH_CONFIG *p_inth_config) |
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173 { |
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174 SYS_UWORD8 d_i; |
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175 |
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176 /* Setup all interrupts to IRQ or FIQ with different levels and priority */ |
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177 for (d_i = 0 ; d_i < (C_INTH_NUM_INT + C_INTH_2ND_NUM_INT) ; d_i++) { |
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178 if (p_inth_config[d_i].d_priority != 0xFF) { |
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179 f_inth_init(d_i, (T_INTH_CONFIG *)&p_inth_config[d_i]); |
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180 } |
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181 F_INTH_DISABLE_ONE_IT(d_i); |
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182 } |
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183 |
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184 } /* f_inth_setup() */ |
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185 |
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186 |
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187 |
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188 /****************************************************************************** |
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189 * |
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190 * FUNCTION NAME: f_inth_get_version |
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191 * Return the version of the interrupt handler driver. |
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192 * |
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193 * |
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194 * ARGUMENT LIST: |
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195 * |
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196 * Argument Type IO Description |
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197 * ------------ ------------------- -- --------------------------------- |
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198 * |
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199 * RETURN VALUE: Version of the INTH driver |
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200 * |
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201 *****************************************************************************/ |
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202 |
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203 SYS_UWORD16 f_inth_get_version(void) { |
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204 return(C_INTH_DRIVER_VERSION); |
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205 } |
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206 |
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207 |
4e78acac3d88
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208 #endif /* (CHIPSET == 12) */ |
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209 |