FreeCalypso > hg > fc-tourmaline
view src/g23m-aci/aci/aci_mem.h @ 261:841a848ba762
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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/* +----------------------------------------------------------------------------- | Project : | Modul : J:\g23m-aci\aci\aci_mem.h +----------------------------------------------------------------------------- | Copyright 2002 Texas Instruments Berlin, AG | All rights reserved. | | This file is confidential and a trade secret of Texas | Instruments Berlin, AG | The receipt of or possession of this file does not convey | any rights to reproduce or disclose its contents or to | manufacture, use, or sell anything it may describe, in | whole, or in part, without the specific written consent of | Texas Instruments Berlin, AG. +----------------------------------------------------------------------------- | Purpose : +----------------------------------------------------------------------------- */ #ifndef ACI_MEM_H #define ACI_MEM_H /* #define ACI_MEMORY_TRACE */ #ifdef ACI_MEMORY_TRACE EXTERN void *aci_malloc (USHORT size, char* file, int line); #define ACI_MALLOC(P,S) { P = (void*)aci_malloc(S, __FILE__, __LINE__);} #if (CHIPSET==15) EXTERN void *aci_malloc_nb (USHORT size, char* file, int line); #define ACI_MALLOC_NB(P,S) { P = (void*)aci_malloc_nb(S, __FILE__, __LINE__);} #endif /* (CHIPSET==15) */ EXTERN void aci_mfree (void *ptr, char* file, int line); #define ACI_MFREE(P) aci_mfree(P, __FILE__, __LINE__) #else /* ifdef ACI_MEMORY_TRACE */ #define ACI_MALLOC MALLOC #if (CHIPSET==15) #define ACI_MALLOC_NB MALLOC_NB #endif /* (CHIPSET==15) */ #define ACI_MFREE MFREE #endif /* ifdef ACI_MEMORY_TRACE */ #endif