FreeCalypso > hg > fc-tourmaline

annotate src/g23m-aci/aci/cmh_pppr.c @ 261:841a848ba762

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SPI SWE: clear any pending boot-time interrupts in spi_init() Charger plug/unplug hw logic in the Iota ABB has no built-in debouncing, thus electrical contact bounce on the charging power connection interface produces a lot of charger plug/unplug interrupts. When we boot in charging mode (charging power present at boot time and is presumably the cause of Switch-ON), some bounce may occur between the initial Iota Switch-ON action and Calypso firmware booting. By clearing any accumulated ITSTATREG interrupts on boot, we prevent these pre-boot interrupts from generating charger plug/unplug events to FCHG, which would upset smooth from-boot charging.
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 14 May 2021 02:49:05 +0000
parents fa8dc04885d8
children
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1 /*
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2 +-----------------------------------------------------------------------------
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3 | Project : GSM-PS (6147)
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4 | Modul : CMH_PPPR
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5 +-----------------------------------------------------------------------------
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6 | Copyright 2002 Texas Instruments Berlin, AG
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7 | All rights reserved.
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8 |
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9 | This file is confidential and a trade secret of Texas
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10 | Instruments Berlin, AG
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11 | The receipt of or possession of this file does not convey
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12 | any rights to reproduce or disclose its contents or to
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13 | manufacture, use, or sell anything it may describe, in
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14 | whole, or in part, without the specific written consent of
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15 | Texas Instruments Berlin, AG.
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16 +-----------------------------------------------------------------------------
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17 | Purpose :
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18 +-----------------------------------------------------------------------------
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19 */
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20 #if defined (FF_WAP) || defined (FF_PPP) || defined (FF_GPF_TCPIP) || defined (FF_SAT_E)
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21 /* Only for APP's over UDP/IP or TCP/IP or RNET */
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23
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24 #ifndef CMH_PPPR_C
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25 #define CMH_PPPR_C
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26 #endif
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27
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28 #include "aci_all.h"
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29
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30 /*==== INCLUDES ===================================================*/
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31 #include "aci_cmh.h"
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32 #include "ati_cmd.h"
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33 #include "aci_cmd.h"
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34
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35 #ifdef FAX_AND_DATA
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36 #include "aci_fd.h"
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37 #endif
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38
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39 #include "aci_io.h"
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40
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41 #include "psa.h"
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42 #include "psa_ra.h"
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43 #include "psa_cc.h"
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44
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45 #include "cmh.h"
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46
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47 #include "cmh_ra.h"
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48
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49 #include "wap_aci.h"
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50
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51 /*==== CONSTANTS ==================================================*/
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52
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53 /*==== EXPORT =====================================================*/
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54 EXTERN SHORT cmhCC_PPP_Established (ULONG ip_address, USHORT max_receive_unit,
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55 ULONG dns1, ULONG dns2) ;
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56 EXTERN SHORT cmhCC_PPP_Terminated ( void );
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57
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58 EXTERN T_ACI_WAP_STATES wap_state;
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59 EXTERN SHORT wapId;
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60
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61 /*==== VARIABLES ==================================================*/
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62
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63 /*==== FUNCTIONS ==================================================*/
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64
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65
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66 /*
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67 +-------------------------------------------------------------------+
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68 | PROJECT : GSM-PS (6147) MODULE : CMH_IPAS |
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69 | ROUTINE : cmhPPP_Established |
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70 +-------------------------------------------------------------------+
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71
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72 PURPOSE : PPP Established
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73 */
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74
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75 GLOBAL T_ACI_RETURN cmhPPP_Established (ULONG ip, USHORT mru,
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76 ULONG dns1, ULONG dns2)
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77 {
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78 TRACE_FUNCTION ("cmhPPP_established()");
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79
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80 cmhCC_PPP_Established(ip, mru, dns1, dns2) ;
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81 return (AT_CMPL);
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82 }
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83
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84 /*
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85 +-------------------------------------------------------------------+
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86 | PROJECT : GSM-PS (6147) MODULE : CMH_IPAS |
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87 | ROUTINE : cmhPPP_Terminated |
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88 +-------------------------------------------------------------------+
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89
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90 PURPOSE : PPP Terminated
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91 */
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92
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93 GLOBAL T_ACI_RETURN cmhPPP_Terminated ( void )
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94 {
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95
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96
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97 TRACE_FUNCTION ("cmhPPP_Terminated()");
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98
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99
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100 cmhCC_PPP_Terminated( );
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101
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102 return (AT_CMPL);
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103 }
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104
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105 #endif /* WAP or TCPIP OR FF_GPF_TCPIP or SAT E */