FreeCalypso > hg > fc-tourmaline

annotate src/cs/drivers/drv_app/kpd/kpd_env.h @ 268:f2e52cab0a73

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abb_inth.c: check all interrupt causes, not just one The original code used if - else if - else if etc constructs, thus the first detected interrupt was the only one handled. However, Iota ITSTATREG is a clear-on-read register, thus if we only handle the first detected interrupt and skip checking the others, then the other interrupts will be lost, if more than one interrupt happened to occur in one ABB interrupt handling cycle - a form of rare race condition. Change the code to check all interrupts that were read in this cycle.
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 13 Jun 2021 18:17:53 +0000
parents 4e78acac3d88
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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1 /**
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2 * @file kpd_env.h
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3 *
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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4 * Declarations of the Riviera Generic Functions
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5 * (except handle message and handle timer).
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6 *
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7 * @author Laurent Sollier (l-sollier@ti.com)
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8 * @version 0.1
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9 */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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10
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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11 /*
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12 * History:
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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13 *
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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14 * Date Author Modification
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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15 * ----------------------------------------
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16 * 10/10/2001 L Sollier Create
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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17 *
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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18 *
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19 * (C) Copyright 2001 by Texas Instruments Incorporated, All Rights Reserved
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20 */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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21
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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22 #ifndef _KPD_ENV_H_
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23 #define _KPD_ENV_H_
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24
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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25 #include "kpd/kpd_cfg.h"
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26
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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27 #include "rvm/rvm_gen.h"
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28
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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29 #include "kpd/kpd_pool_size.h" /* Stack & Memory Bank sizes definitions */
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30
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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31
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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32 /**
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33 * Mailbox ID used by the SWE.
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34 */
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35 #define KPD_MAILBOX_USED RVF_TASK_MBOX_0
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36
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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37
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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38 /**
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39 * @name Mem bank
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40 *
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41 * Memory bank size and watermark.
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42 */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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43 /*@{*/
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44 #define KPD_MB_PRIM_SIZE (KPD_MB_BASE_SIZE + KPD_MAX_SUBSCRIBER*(100+3*(KPD_NB_PHYSICAL_KEYS)))
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45 #define KPD_MB_PRIM_WATERMARK (KPD_MB_PRIM_SIZE - 50*KPD_MAX_SUBSCRIBER)
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46 /*@}*/
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47
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48 #if ((!defined DEPENDENCY) && (KPD_MB_PRIM_SIZE != KPD_MB1_SIZE))
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49 /* If the KPD Memory Bank sizes defined in rvf_pool_size.h differs from */
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50 /* this computed one, compilation is STOPPED. */
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51 #error KPD Memory Bank size mismatch!
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52 #endif
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53
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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54
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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55 /** Define a structure used to store all the informations related to KPD's task
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56 * & MBs identifiers.
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57 */
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58 typedef struct
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59 {
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60 T_RVF_MB_ID prim_id;
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61 T_RVF_ADDR_ID addr_id;
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62 BOOL swe_is_initialized;
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63 T_RVM_RETURN (*error_ft)(T_RVM_NAME swe_name,
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64 T_RVM_RETURN error_cause,
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65 T_RVM_ERROR_TYPE error_type,
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66 T_RVM_STRING error_msg);
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67 } T_KPD_ENV_CTRL_BLK;
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68
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69 /**
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70 * @name Generic functions
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71 *
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72 * Generic functions declarations.
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73 */
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74 /*@{*/
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75
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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76
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77 T_RVM_RETURN kpd_get_info(T_RVM_INFO_SWE *infoSWE);
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78
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79 T_RVM_RETURN kpd_set_info( T_RVF_ADDR_ID addr_id,
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80 T_RV_RETURN return_path[],
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81 T_RVF_MB_ID bk_id[],
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82 T_RVM_RETURN (*rvm_error_ft)(T_RVM_NAME swe_name,
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83 T_RVM_RETURN error_cause,
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84 T_RVM_ERROR_TYPE error_type,
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85 T_RVM_STRING error_msg));
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86
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87 T_RVM_RETURN kpd_init(void);
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88
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89 T_RVM_RETURN kpd_stop(void);
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90
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91 T_RVM_RETURN kpd_kill(void);
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92
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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93 /*@}*/
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94
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95
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96 #endif /* #ifndef _KPD_ENV_H_ */