FreeCalypso > hg > fc-tourmaline
view components/l1_pei @ 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 | e58a5bb12de4 |
children |
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# Building l1_pei.lib CFLAGS="-me -mt -o -pw2 -x -mw" CPPFLAGS= make_version l1 l1_pei cfile_plain l1_pei_version.c # Defines CPPFLAGS=-DCCDTABLES_EXTERN CPPFLAGS="$CPPFLAGS -DOPTION_MULTITHREAD" CPPFLAGS="$CPPFLAGS -DNEW_FRAME" CPPFLAGS="$CPPFLAGS -DNEW_ENTITY" CPPFLAGS="$CPPFLAGS -D_TARGET_" CPPFLAGS="$CPPFLAGS -DSHARED_VSI" CPPFLAGS="$CPPFLAGS -DALR" CPPFLAGS="$CPPFLAGS -DFF_HOMEZONE" CPPFLAGS="$CPPFLAGS -DFF_MMI_SAT_ICON" CPPFLAGS="$CPPFLAGS -DFF_MMI_SMS_DYNAMIC" CPPFLAGS="$CPPFLAGS -DFF_CPHS" CPPFLAGS="$CPPFLAGS -D_TMS470" CPPFLAGS="$CPPFLAGS -DUART" CPPFLAGS="$CPPFLAGS -DFF_ATI" CPPFLAGS="$CPPFLAGS -DNWARN" CPPFLAGS="$CPPFLAGS -DFF_EM_MODE" CPPFLAGS="$CPPFLAGS -DPHONEBOOK_EXTENSION" if [ "$GPRS" = 1 ] then CPPFLAGS="$CPPFLAGS -DGPRS" fi CPPFLAGS="$CPPFLAGS -DALR=1" CPPFLAGS="$CPPFLAGS -DNCONF" CPPFLAGS="$CPPFLAGS -DNTRACE" if [ "$MEMSUPER" != 0 ] then CPPFLAGS="$CPPFLAGS -DMEMORY_SUPERVISION" fi # Includes SRCDIR=$SRC/g23m-gsm/l1 CPPFLAGS="$CPPFLAGS -I$SRC/condat/com/inc" CPPFLAGS="$CPPFLAGS -I$SRC/gpf/inc" CPPFLAGS="$CPPFLAGS -I$SRC/condat/com/include" CPPFLAGS="$CPPFLAGS -I../../cdg-hybrid/cdginc" CPPFLAGS="$CPPFLAGS -I$SRCDIR" CPPFLAGS="$CPPFLAGS -I$SRC/gpf/frame/cust_os" # Source modules cfile_str2ind $SRCDIR/l1_pei.c