FreeCalypso > hg > fc-tourmaline
annotate src/nucleus/qud.c @ 223:740a8e8fc9d7
startup sync logic rework for the new PWON button boot scheme
Previously we added logic to the MMI task to hold off PEI init until
R2D is running, and then extended that condition to wait for FCHG
init too. However, the dependencies of MMI upon R2D and FCHG don't
start until mmiInit(), and that call is driven by Switch_ON() code,
hence the wait for R2D and FCHG init can be made in that code path
instead of the MMI task. Furthermore, with our new way of signaling
PWON button boot to MMI, we need a new wait to ensure that the MMI
task is up - previously this assurance was provided by the wait for
Kp pointers to be set.
Solution: revert our previous PEI init hold-off additions to MMI,
add a new flag indicating MMI task init done, and put the combined
wait for all needed conditions into our new PWON button boot code
in power.c.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Tue, 27 Apr 2021 06:24:52 +0000 |
parents | 4e78acac3d88 |
children |
rev | line source |
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0
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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1 /*************************************************************************/ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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2 /* */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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3 /* Copyright Mentor Graphics Corporation 2002 */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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4 /* All Rights Reserved. */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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5 /* */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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6 /* THIS WORK CONTAINS TRADE SECRET AND PROPRIETARY INFORMATION WHICH IS */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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7 /* THE PROPERTY OF MENTOR GRAPHICS CORPORATION OR ITS LICENSORS AND IS */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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8 /* SUBJECT TO LICENSE TERMS. */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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9 /* */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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10 /*************************************************************************/ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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11 |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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12 /*************************************************************************/ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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13 /* */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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14 /* FILE NAME VERSION */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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15 /* */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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16 /* qud.c Nucleus PLUS 1.14 */ |
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17 /* */ |
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18 /* COMPONENT */ |
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19 /* */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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20 /* QU - Queue Management */ |
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21 /* */ |
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22 /* DESCRIPTION */ |
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23 /* */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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24 /* This file contains global data structures for use within the */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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25 /* queue management component. */ |
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26 /* */ |
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27 /* DATA STRUCTURES */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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28 /* */ |
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29 /* QUD_Created_Queue_List Pointer to the linked-list */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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30 /* of created queues */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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31 /* QUD_Total_Queues Total number of created */ |
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32 /* queues */ |
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33 /* QUD_List_Protect Queue list protection */ |
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34 /* */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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parents:
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35 /* FUNCTIONS */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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36 /* */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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37 /* None */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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38 /* */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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parents:
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39 /* DEPENDENCIES */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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40 /* */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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parents:
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41 /* qu_defs.h Queue Management constants */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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42 /* tc_defs.h Thread Control constants */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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43 /* */ |
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44 /* HISTORY */ |
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45 /* */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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46 /* DATE REMARKS */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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47 /* */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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48 /* 03-01-1993 Created initial version 1.0 */ |
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49 /* 04-19-1993 Verified version 1.0 */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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50 /* 03-01-1994 Modified copyright, resulting in */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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51 /* version 1.1 */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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52 /* */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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53 /* 03-18-1994 Verified version 1.1 */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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54 /* 04-17-1996 updated to version 1.2 */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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55 /* 03-24-1998 Released version 1.3 */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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56 /* 03-26-1999 Released 1.11m (new release */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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57 /* numbering scheme) */ |
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58 /* 04-17-2002 Released version 1.13m */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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59 /* 11-07-2002 Released version 1.14 */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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60 /*************************************************************************/ |
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61 #define NU_SOURCE_FILE |
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62 |
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63 #include "qu_defs.h" /* Queue constants */ |
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64 |
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65 |
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66 /* QUD_Created_Queues_List is the head pointer of the linked list of |
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67 created queues. If the list is NU_NULL, there are no queues |
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68 created. */ |
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69 |
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70 CS_NODE *QUD_Created_Queues_List; |
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71 |
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72 |
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73 /* QUD_Total_Queues contains the number of currently created |
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74 queues. */ |
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75 |
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76 UNSIGNED QUD_Total_Queues; |
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77 |
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78 |
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79 /* QUD_List_Protect is a list protection structure used to block any other |
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80 thread from access to the created queue list. */ |
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81 |
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82 TC_PROTECT QUD_List_Protect; |
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83 |
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84 |
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85 |
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86 |
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87 |