+
−# This shell script fragment is sourced after the selected target.
+
−# Here we'll put code that logically goes with the target hw-related
+
−# stuff, but which we wish to avoid duplicating in every target.*
+
−# fragment.
+
−
+
−# The per-target fragment must have defined CONFIG_IRAM_SIZE, CONFIG_XRAM_SIZE
+
−# and CONFIG_FWFLASH_SIZE.
+
−if [ -z "$CONFIG_IRAM_SIZE" ]
+
−then
+
−	echo "Error: target.$TARGET failed to define CONFIG_IRAM_SIZE" 1>&2
+
−	exit 1
+
−fi
+
−
+
−if [ -z "$CONFIG_XRAM_SIZE" ]
+
−then
+
−	echo "Error: target.$TARGET failed to define CONFIG_XRAM_SIZE" 1>&2
+
−	exit 1
+
−fi
+
−
+
−if [ -z "$CONFIG_FWFLASH_SIZE" ]
+
−then
+
−	echo "Error: target.$TARGET failed to define CONFIG_FWFLASH_SIZE" 1>&2
+
−	exit 1
+
−fi
+
−
+
−# export them to C and to the m4-based ld script generation logic
+
−export_to_c	CONFIG_IRAM_SIZE
+
−export_to_m4	CONFIG_IRAM_SIZE
+
−export_to_c	CONFIG_XRAM_SIZE
+
−export_to_m4	CONFIG_XRAM_SIZE
+
−export_to_c	CONFIG_FWFLASH_SIZE
+
−export_to_m4	CONFIG_FWFLASH_SIZE
+
−
+
−# Because we'll be using a lot of TI's code that is very liberally sprinkled
+
−# with conditionals on their voodoo numbers for CHIPSET etc, we really have
+
−# no choice but to continue using these nasty numbers, at least where
+
−# possible.
+
−
+
−if [ -z "$DBB_type" ]
+
−then
+
−	echo "Error: target.$TARGET failed to define DBB_type" 1>&2
+
−	exit 1
+
−fi
+
−
+
−case "$DBB_type" in
+
−	751992*)
+
−		# This chip is Calypso C035 with DSP version 36 in the ROM
+
−		CHIPSET=10
+
−		DSP=36
+
−		# Thanks to the Sotovik find, we now have authoritative
+
−		# knowledge that these numbers are correct.
+
−		;;
+
−	751749*)
+
−		# Calypso Lite appears to be exactly the same as Calypso C035,
+
−		# but has only 256 KiB of IRAM instead of 512 KiB.  Yet TI's
+
−		# firmware sources give it a different CHIPSET number.
+
−		# Let's try playing along...
+
−		CHIPSET=11
+
−		DSP=36
+
−		;;
+
−	*)
+
−		echo "Error: unknown DBB_type=$DBB_type" 1>&2
+
−		exit 1
+
−		;;
+
−esac
+
−export_to_c	CHIPSET
+
−export_to_c	DSP
+
−
+
−if [ -z "$ABB_type" ]
+
−then
+
−	echo "Error: target.$TARGET failed to define ABB_type" 1>&2
+
−	exit 1
+
−fi
+
−
+
−case "$ABB_type" in
+
−	Iota*)
+
−		ANALOG=2
+
−		;;
+
−	Syren*)
+
−		ANALOG=3
+
−		;;
+
−	*)
+
−		echo "Error: unknown ABB_type=$ABB_type" 1>&2
+
−		exit 1
+
−		;;
+
−esac
+
−export_to_c	ANALOG
+
−
+
−if [ -z "$RF_type" ]
+
−then
+
−	echo "Error: target.$TARGET failed to define RF_type" 1>&2
+
−	exit 1
+
−fi
+
−
+
−case "$RF_type" in
+
−	Rita*)
+
−		RF_FAM=12
+
−		RF_PG=2
+
−		;;
+
−	*)
+
−		echo "Error: unknown RF_type=$RF_type" 1>&2
+
−		exit 1
+
−		;;
+
−esac
+
−export_to_c	RF_FAM
+
−export_to_c	RF_PG
+
−
+
−if [ -z "$RF_PA" ]
+
−then
+
−	echo "Error: target.$TARGET failed to define RF_PA" 1>&2
+
−	exit 1
+
−fi
+
−export_to_c	RF_PA
+
−
+
−# !!! Dirty hack !!!
+
−#
+
−# All targets which we currently support or have realistic prospects of
+
−# supporting are derived from TI's D-sample and/or Leonardo reference designs.
+
−# TI's voodoo BOARD number for D-sample is 41, and Leonardo apparently
+
−# shared D-sample's number instead of having its own.
+
−# My initial hope was to keep those BOARD conditionals out of our code,
+
−# but they are sprinkled so liberally throughout TI's code that it's
+
−# too much extra work to reshape them into something cleaner.
+
−# So for now let's export a #define BOARD 41 for all targets
+
−# and leave it be.
+
−
+
−BOARD=41
+
−export_to_c	BOARD