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#!/bin/bash
#
# This is sourced by the run scripts.
platformconfig=selected_platformconfig
# fallback to platformconfig in the same dir as this script
if [ ! -e "$platformconfig" ]; then
platformconfig=$(dirname $0)/platformconfig
fi
#
# we need information about the platform
#
if [ ! -e "$platformconfig" ]; then
echo "error: selected_platformconfig does not exist"
echo " please use 'ptxdist platform ...' or 'ptxdist --platformconfig=...'"
exit 1
fi
source $platformconfig
if [ -n "${PTXCONF_PLATFORM}" ]; then
PTXDIST_PLATFORMDIR="./platform-${PTXCONF_PLATFORM}"
else
PTXDIST_PLATFORMDIR="."
fi
if [ ! -e "${PTXDIST_PLATFORMDIR}/images/linuximage" ]; then
echo "error: run 'ptxdist go' first"
exit 1
fi
if [ ! -e "${PTXDIST_PLATFORMDIR}/images/hd.img" ]; then
echo "error: run 'ptxdist images' first"
exit 1
fi
#if [ ! -e "${PTXDIST_PLATFORMDIR}/images/nor0.img" ]; then
# echo "error: run 'ptxdist images' first"
# exit 1
#fi
# the emulator to run
QEMU_EXEC="${PTXDIST_PLATFORMDIR}/sysroot-host/bin/qemu-system-arm"
if [ ! -e "${QEMU_EXEC}" ]; then
echo "error: enable and install 'host-qemu' first"
exit 1
fi
# disable this, if you want to have some graphics output
QEMU_NOGRAPHIC=-nographic
# Machine to emulate: The default kernel is prepared to run on "versatile pb"
QEMU_MACHINE=vexpress-a9
#
# 'user mode' network related settings
#
PLATFORM_IP="10.0.2.7"
#
# *_INTERNAL_PORT: the port a service would connect (in the emulated system)
# *_EXTERNAL_PORT: port QEMU opens at the host side to give access to the ${*_INTERNAL_PORT}
#
TELNET_INTERNAL_PORT=23
TELNET_EXTERNAL_PORT=20023
HTTP_INTERNAL_PORT=80
HTTP_EXTERNAL_PORT=20080
if [ -z "${VDE_SOCKET}" ]; then
for dir in $(ls -d /var/run/vde2/*.ctl 2>/dev/null); do
if [ -r "${dir}" ]; then
VDE_SOCKET="${dir}"
fi
done
fi
if [ -n "${VDE_SOCKET}" ]; then
if ${QEMU_EXEC} --help | grep -q -- '-net vde'; then
QEMU_NET="-net vde,vlan=1,sock=${VDE_SOCKET}"
fi
fi
if [ -z "${QEMU_NET}" ]; then
QEMU_NET="-net user,vlan=1"
PLATFORM_IP=""
fi
QEMU_REDIR=" \
-redir tcp:${TELNET_EXTERNAL_PORT}:${PLATFORM_IP}:${TELNET_INTERNAL_PORT} \
-redir tcp:${HTTP_EXTERNAL_PORT}:${PLATFORM_IP}:${HTTP_INTERNAL_PORT} \
"
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