FreeCalypso > hg > fc-magnetite
view components/ffs @ 680:ee3ac8c617cb
armio.c: set GPIO2 output high initially
On TI-canonical platforms GPIO2 is DCD modem control output. In TI's
original code the AI_InitIOConfig() function called from Init_Target()
would configure GPIO2 as an output and set the initial output value to
low, but then the init code in uartfax.c called from Init_Serial_Flows()
would immediately change it to high, corresponding to DCD not asserted.
The result is a momentary asserted-state glitch on the DCD output.
The present change eliminates this glitch, setting DCD output to
not-asserted initially like it should be.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Thu, 25 Jun 2020 03:17:43 +0000 |
parents | d5f08174ee4f |
children |
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# Building ffs.lib CFLAGS="-mn -mt -o -x -mw -me -pw2" # Defines CPPFLAGS="-DWITH_TFFS=0 -DTMFFS2" if [ "$SRVC" != 0 ] then CPPFLAGS="$CPPFLAGS -DFAX_AND_DATA=FAX_AND_DATA" fi CPPFLAGS="$CPPFLAGS -DTOOL_CHOICE=0 -D_TMS470" # Includes CPPFLAGS="$CPPFLAGS -I$SRC/cs/os/nucleus" CPPFLAGS="$CPPFLAGS -I.." CPPFLAGS="$CPPFLAGS -I../config" CPPFLAGS="$CPPFLAGS -I$SRC/$GPF/inc" CPPFLAGS="$CPPFLAGS -I$SRC/$GPF/frame/cust_os" CPPFLAGS="$CPPFLAGS -I$SRC/cs/system" CPPFLAGS="$CPPFLAGS -I$SRC/cs/riviera" CPPFLAGS="$CPPFLAGS -I$SRC/cs/riviera/rv" CPPFLAGS="$CPPFLAGS -I$SRC/cs/drivers/drv_core" CPPFLAGS="$CPPFLAGS -I$SRC/cs/drivers/drv_core/abb" CPPFLAGS="$CPPFLAGS -I$SRC/cs/drivers/drv_core/armio" CPPFLAGS="$CPPFLAGS -I$SRC/cs/drivers/drv_core/clkm" CPPFLAGS="$CPPFLAGS -I$SRC/cs/drivers/drv_core/conf" CPPFLAGS="$CPPFLAGS -I$SRC/cs/drivers/drv_core/dma" CPPFLAGS="$CPPFLAGS -I$SRC/cs/drivers/drv_core/dsp_dwnld" CPPFLAGS="$CPPFLAGS -I$SRC/cs/drivers/drv_core/inth" CPPFLAGS="$CPPFLAGS -I$SRC/cs/drivers/drv_core/memif" CPPFLAGS="$CPPFLAGS -I$SRC/cs/drivers/drv_core/rhea" CPPFLAGS="$CPPFLAGS -I$SRC/cs/drivers/drv_core/security" CPPFLAGS="$CPPFLAGS -I$SRC/cs/drivers/drv_core/spi" CPPFLAGS="$CPPFLAGS -I$SRC/cs/drivers/drv_core/timer" CPPFLAGS="$CPPFLAGS -I$SRC/cs/drivers/drv_core/uart" CPPFLAGS="$CPPFLAGS -I$SRC/cs/drivers/drv_core/ulpd" CPPFLAGS="$CPPFLAGS -I$SRC/cs/drivers/drv_app" CPPFLAGS="$CPPFLAGS -I$SRC/cs/services" # Source modules SRCDIR=$SRC/cs/drivers/drv_app/ffs/board cfile_plain $SRCDIR/amdsbdrv.c cfile_plain $SRCDIR/core.c cfile_plain $SRCDIR/drv.c cfile_plain $SRCDIR/ffstrace.c cfile_plain $SRCDIR/fsck.c cfile_plain $SRCDIR/intelsbdrv.c cfile_plain $SRCDIR/reclaim.c # ffs_target.c generation helpers/makeline dep ffs_target.c $SRCDIR/ffs.c $SRCDIR/mktarget.pl \ >> $BUILD_DIR/$LIBNAME/Makefile helpers/makeline cmd perl -w $SRCDIR/mktarget.pl $SRCDIR . \ >> $BUILD_DIR/$LIBNAME/Makefile echo >> $BUILD_DIR/$LIBNAME/Makefile cfile_plain ffs_target.c