FreeCalypso > hg > fc-magnetite

annotate src/gpf2/inc/nuc/mb_defs.h @ 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 864b8cc0cf63
children
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1
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1 /*************************************************************************/
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2 /* */
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3 /* Copyright (c) 1993-1996 Accelerated Technology, Inc. */
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4 /* */
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5 /* PROPRIETARY RIGHTS of Accelerated Technology are involved in the */
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6 /* subject matter of this material. All manufacturing, reproduction, */
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7 /* use, and sales rights pertaining to this subject matter are governed */
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8 /* by the license agreement. The recipient of this software implicitly */
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9 /* accepts the terms of the license. */
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10 /* */
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11 /*************************************************************************/
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12
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13 /*************************************************************************/
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14 /* */
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15 /* FILE NAME VERSION */
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16 /* */
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17 /* mb_defs.h PLUS 1.2 */
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18 /* */
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19 /* COMPONENT */
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20 /* */
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21 /* MB - Mailbox Management */
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22 /* */
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23 /* DESCRIPTION */
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24 /* */
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25 /* This file contains data structure definitions and constants for */
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26 /* the message Mailbox component. */
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27 /* */
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28 /* AUTHOR */
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29 /* */
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30 /* William E. Lamie, Accelerated Technology, Inc. */
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31 /* */
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32 /* DATA STRUCTURES */
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33 /* */
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34 /* MB_MCB Mailbox control block */
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35 /* MB_SUSPEND Mailbox suspension block */
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36 /* */
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37 /* FUNCTIONS */
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38 /* */
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39 /* None */
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40 /* */
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41 /* DEPENDENCIES */
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42 /* */
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43 /* cs_defs.h Common service definitions */
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44 /* tc_defs.h Thread Control definitions */
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45 /* */
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46 /* HISTORY */
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47 /* */
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48 /* NAME DATE REMARKS */
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49 /* */
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50 /* W. Lamie 03-01-1993 Created initial version 1.0 */
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51 /* D. Lamie 04-19-1993 Verified version 1.0 */
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52 /* W. Lamie 03-01-1994 Moved include files outside of */
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53 /* the file #ifndef to allow the */
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54 /* use of actual data structures, */
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55 /* removed protection structure */
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56 /* inside of each mailbox, added */
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57 /* padding logic, resulting in */
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58 /* version 1.1 */
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59 /* R. Pfaff - */
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60 /* D. Lamie 03-18-1994 Verified version 1.1 */
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61 /* M.Q. Qian 04-17-1996 updated to version 1.2 */
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62 /* */
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63 /*************************************************************************/
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64
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65 #include "cs_defs.h" /* Common service constants */
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66 #include "tc_defs.h" /* Thread control constants */
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67
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68
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69 /* Check to see if the file has been included already. */
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70
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71 #ifndef MB_DEFS
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72 #define MB_DEFS
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73
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74
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75 /* Define constants local to this component. */
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76
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77 #define MB_MAILBOX_ID 0x4d424f58UL
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78 #define MB_MESSAGE_SIZE 4
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79
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80
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81 /* Define the Mailbox Control Block data type. */
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82
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83 typedef struct MB_MCB_STRUCT
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84 {
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85 CS_NODE mb_created; /* Node for linking to */
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86 /* created mailbox list */
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87 UNSIGNED mb_id; /* Internal MCB ID */
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88 CHAR mb_name[NU_MAX_NAME]; /* Mailbox name */
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89 DATA_ELEMENT mb_message_present; /* Message present flag */
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90 DATA_ELEMENT mb_fifo_suspend; /* Suspension type flag */
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91 #if PAD_2
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92 DATA_ELEMENT mb_padding[PAD_2];
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93 #endif
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94 UNSIGNED mb_tasks_waiting; /* Number of waiting tasks*/
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95 UNSIGNED /* Message area */
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96 mb_message_area[MB_MESSAGE_SIZE];
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97 struct MB_SUSPEND_STRUCT
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98 *mb_suspension_list; /* Suspension list */
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99 } MB_MCB;
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100
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101
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102 /* Define the mailbox suspension structure. This structure is allocated off of
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103 the caller's stack. */
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104
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105 typedef struct MB_SUSPEND_STRUCT
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106 {
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107 CS_NODE mb_suspend_link; /* Link to suspend blocks */
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108 MB_MCB *mb_mailbox; /* Pointer to the mailbox */
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109 TC_TCB *mb_suspended_task; /* Task suspended */
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110 UNSIGNED *mb_message_area; /* Pointer to message area*/
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111 STATUS mb_return_status; /* Return status */
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112 } MB_SUSPEND;
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113
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114 #endif