FreeCalypso > hg > freecalypso-sw
changeset 88:ccde45a06737
nuc-fw: beginning of the configuration mechanism
| author | Michael Spacefalcon <msokolov@ivan.Harhan.ORG> |
|---|---|
| date | Fri, 23 Aug 2013 02:02:59 +0000 |
| parents | 321f6a9ae989 |
| children | d01098eccf21 |
| files | .hgignore nuc-fw/cfgmagic/functions nuc-fw/cfgmagic/post-target nuc-fw/cfgmagic/processconf.sh nuc-fw/cfgmagic/target.gtamodem nuc-fw/cfgmagic/target.pirelli nuc-fw/include/Makefile |
| diffstat | 7 files changed, 253 insertions(+), 0 deletions(-) [+] |
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--- a/.hgignore Thu Aug 22 18:53:27 2013 +0000 +++ b/.hgignore Fri Aug 23 02:02:59 2013 +0000 @@ -9,7 +9,9 @@ ^loadtools/fc-loadtool ^loadtools/fc-xram +^nuc-fw/build\.conf$ ^nuc-fw/finlink/.*\.map +^nuc-fw/include/config\. ^target-utils/.*/crt0\.S$
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/nuc-fw/cfgmagic/functions Fri Aug 23 02:02:59 2013 +0000 @@ -0,0 +1,68 @@ +target() { + if [ $# -lt 1 ] + then + echo "target setting: required argument missing" 1>&2 + exit 1 + fi + if [ -n "$TARGET" ] + then + echo "Error: target specified more than once" 1>&2 + exit 1 + fi + if [ ! -f "cfgmagic/target.$1" ] + then + echo "Error: target $1 not known" 1>&2 + exit 1 + fi + # looks good, proceed + TARGET="$1" + . "cfgmagic/target.$1" + . cfgmagic/post-target +} + +feature() { + if [ $# -lt 1 ] + then + echo "feature setting: required argument missing" 1>&2 + exit 1 + fi + if [ -z "$TARGET" ] + then + echo "Please specify the target before any features" 1>&2 + exit 1 + fi + if [ ! -f "cfgmagic/feature.$1" ] + then + echo "Error: feature $1 not known" 1>&2 + exit 1 + fi + # looks good, proceed + . "cfgmagic/feature.$1" +} + +export_to_c() { + if [ $# != 1 ] + then + echo "export_to_c: wrong number of arguments" 1>&2 + exit 1 + fi + c_export_list="$c_export_list $1" +} + +export_to_mk() { + if [ $# != 1 ] + then + echo "export_to_mk: wrong number of arguments" 1>&2 + exit 1 + fi + mk_export_list="$mk_export_list $1" +} + +export_to_m4() { + if [ $# != 1 ] + then + echo "export_to_m4: wrong number of arguments" 1>&2 + exit 1 + fi + m4_export_list="$m4_export_list $1" +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/nuc-fw/cfgmagic/post-target Fri Aug 23 02:02:59 2013 +0000 @@ -0,0 +1,86 @@ +# This shell script fragment is sourced after the selected target. +# Here we'll put code that logically goes with the target hw-related +# stuff, but which we wish to avoid duplicating in every target.* +# fragment. + +# The per-target fragment must have defined CONFIG_IRAM_SIZE, CONFIG_XRAM_SIZE +# and CONFIG_FWFLASH_SIZE. +if [ -z "$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 is the only Calypso variant we currently work with, + # and we have no authoritative knowledge of the correct + # CHIPSET number - only a current best guess. + CHIPSET=10 + # let's hope for the best + ;; + *) + echo "Error: unknown DBB_type=$DBB_type" 1>&2 + exit 1 + ;; +esac +export_to_c CHIPSET + +if [ -z "$ABB_type" ] +then + echo "Error: target.$TARGET failed to define ABB_type" 1>&2 + exit 1 +fi + +case "$ABB_type" in + Iota*) + ANLG_FAM=2 + ;; + Syren*) + ANLG_FAM=3 + ;; + *) + echo "Error: unknown ABB_type=$ABB_type" 1>&2 + exit 1 + ;; +esac +export_to_c ANLG_FAM + +# Ensure that device_class is set - various feature configurations +# will certainly depend on it. +if [ -z "$device_class" ] +then + echo "Error: target.$TARGET failed to define device_class" 1>&2 + exit 1 +fi
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/nuc-fw/cfgmagic/processconf.sh Fri Aug 23 02:02:59 2013 +0000 @@ -0,0 +1,65 @@ +#!/bin/sh +# The top level Makefile invokes this Bourne shell script after ensuring +# that the build.conf file is present. The job of this script is to grok +# that configuration file and to produce include/config.{h,mk,m4} files +# corresponding to the selected configuration. +# +# The current directory is expected to be the top level of nuc-fw, i.e., +# all fragments are sourced as cfgmagic/blah. +# Don't run this script directly - let the Makefile do it for you. + +set -e +. cfgmagic/functions +TARGET= +c_export_list= +mk_export_list= +m4_export_list= + +. ./build.conf + +if [ -z "$TARGET" ] +then + echo "Error: target not set in build.conf" 1>&2 + exit 1 +fi + +# Once we get some actual functionality, the following definitions +# will likely depend on the target and feature configuration, +# but for now all we have is a FreeNucleus RTOS demo. + +BUILD_COMPONENTS="nucdemo nucleus sprintf sysglue" +export_to_mk BUILD_COMPONENTS + +BUILD_DEFAULT_IMAGE=ramImage +export_to_mk BUILD_DEFAULT_IMAGE + +# Now generate the output files! + +parse_export_list() { + for var in $1 + do + eval "value=\"\$$var\"" + emit_def "$var" "$value" + done +} + +# make config.h +emit_def() { + echo "#define $1 $2" >> include/config.h +} +: > include/config.h +parse_export_list "$c_export_list" + +# make config.mk +emit_def() { + echo "$1= $2" >> include/config.mk +} +: > include/config.mk +parse_export_list "$mk_export_list" + +# make config.m4 +emit_def() { + echo 'define(`'"$1'"',`'"$2')dnl" >> include/config.m4 +} +: > include/config.m4 +parse_export_list "$m4_export_list"
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/nuc-fw/cfgmagic/target.gtamodem Fri Aug 23 02:02:59 2013 +0000 @@ -0,0 +1,14 @@ +CONFIG_TARGET_GTAMODEM=1 +export_to_c CONFIG_TARGET_GTAMODEM +export_to_mk CONFIG_TARGET_GTAMODEM + +device_class=modem + +CONFIG_IRAM_SIZE=0x80000 +CONFIG_XRAM_SIZE=0x100000 +CONFIG_FWFLASH_SIZE=0x300000 +# the post-target fragment exports these + +DBB_type=751992A +ABB_type=Iota3025 +# the post-target fragment will turn these into TI's voodoo numbers
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/nuc-fw/cfgmagic/target.pirelli Fri Aug 23 02:02:59 2013 +0000 @@ -0,0 +1,14 @@ +CONFIG_TARGET_PIRELLI=1 +export_to_c CONFIG_TARGET_PIRELLI +export_to_mk CONFIG_TARGET_PIRELLI + +device_class=phone + +CONFIG_IRAM_SIZE=0x80000 +CONFIG_XRAM_SIZE=0x800000 +CONFIG_FWFLASH_SIZE=0x800000 +# the post-target fragment exports these + +DBB_type=751992A +ABB_type=Iota3014 +# the post-target fragment will turn these into TI's voodoo numbers