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annotate src/g23m-aci/aci/dcm_f.h @ 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 :
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4 | Modul : ACI - DCM
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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 | Description : Contains functionality to maintain UDP/IP and TCP/IP stacks
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18 in parallel
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19 +-----------------------------------------------------------------------------
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20 */
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21 #ifndef __DCM_F_H__
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22 #define __DCM_F_H__
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25 #include "typedefs.h"
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28 #ifdef FF_GPF_TCPIP
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29 #define GPF_TCPIP_STATEMENT(s) s
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30 #else
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31 #define GPF_TCPIP_STATEMENT(s)
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32 #endif
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34 #ifdef CO_UDP_IP
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35 #define UDPIP_STATEMENT(s) s
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36 #else
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37 #define UDPIP_STATEMENT(s)
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38 #endif
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41 EXTERN BOOL is_gpf_tcpip_call();
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42 EXTERN void set_gpf_tcpip_call();
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43 EXTERN void reset_gpf_tcpip_call();
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45 #endif /* __DCM_F_H__ */