annotate src/ui/bmi/mmiBlkResources.h @ 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 8142e6773a49
children
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1 #ifndef _MMI_BlkResources_H_
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2 #define _MMI_BlkResources_H_
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4 #define ALLOC_MEMORY mfwAlloc
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5 #define FREE_MEMORY mfwFree
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7 /*******************************************************************************
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8
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9 CONDAT (UK)
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11 ********************************************************************************
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13 This software product is the property of Condat (UK) Ltd and may not be
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14 disclosed to any third party without the express permission of the owner.
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16 ********************************************************************************
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18 $Project name: Basic MMI
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19 $Project code: BMI (6349)
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20 $Module: PhoneBook
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21 $File: MmiBlkResources.h
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22 $Revision: 1.0
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24 $Author: Condat(UK)
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25 $Date: 25/10/00
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27 ********************************************************************************
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29 Description:
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31 The block resource manager handles a list of blocks of information,
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32 passing back pointers to the block of data on request. It provides
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33 a mechanism for mapping identifiers to strings, bitmaps, melodies
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34 or any other block of information.
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36 ********************************************************************************
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38 $History: MmiBlkResources.h
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40 25/10/00 Original Condat(UK) BMI version.
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42 $End
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44 *******************************************************************************/
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47 /* Define the prototypes for the basic routines
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48 */
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49 typedef void *tBlkHandle;
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50 typedef long int tBlkId;
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52 /* The initialisation routine must be called as part of the startup
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53 phase of the system, it will allocate working space for the block
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54 handler if required, and will initialise any structures required
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55 to maintain the correct operation of the functions. This routine
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56 must be called prior to invocation of any other block resource
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57 function
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58 */
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59 tBlkHandle mmibr_Initialise( tBlkHandle BlkBase, int NumEntries );
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61 /* The shutdown function can be called to free any allocations set up
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62 by the Initialise routine. In a running system this is unlikely to
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63 be called unless a catastrophic error has occurred and the system
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64 needs to be restarted.
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65 */
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66 void mmibr_ShutDown( tBlkHandle *BlkRsrc );
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68 /* We will adopt a mechanism where each block of data being provided
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69 will need to be returned to the block resource manager when it
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70 is no longer being used, this will provide an orthogonal approach
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71 when dealing with data coming from either ROM or dynamically
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72 allocated memory
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73 */
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74 tBlkHandle mmibr_Fetch( tBlkHandle BlkRsrc, tBlkId Id );
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76 /* Added to remove warning Aug - 11 */
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77 EXTERN U8 *mfwAlloc (U32 size);
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78 /* End - Remove warning */
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80 /*******************************************************************************
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82 End of File
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84 *******************************************************************************/
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86 #endif