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#!/bin/bash
# Copyright (c) 2015, ARM Limited and Contributors. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# Redistributions of source code must retain the above copyright notice, this
# list of conditions and the following disclaimer.
#
# Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
#
# Neither the name of ARM nor the names of its contributors may be used
# to endorse or promote products derived from this software without specific
# prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
err=0
# $1 - the output dir to run in the model
rundir=$1
# If the run dir is not set, use the current dir
if [ "$rundir" != "" ]; then
if [ -e $rundir ]; then
cd $rundir
else
echo "ERROR: you set the run directory to $rundir, however that path does not exist"
exit 1
fi
fi
# Check for obvious errors and set err=1 if we encounter one
if [ ! -e "$MODEL" ]; then
echo "ERROR: you should set variable MODEL to point to a valid FVP model binary, currently it is set to \"$MODEL\""
err=1
else
# Check if we are running the foundation model or the AEMv8 model
if [[ $($MODEL --version) == *Foundation* ]]; then
FOUNDATION=1
else
FOUNDATION=0
fi
fi
# Set some sane defaults before continuing to error check
BL1=${BL1:-bl1.bin}
FIP=${FIP:-fip.bin}
IMAGE=${IMAGE:-Image}
INITRD=${INITRD:-ramdisk.img}
CLUSTER0_NUM_CORES=${CLUSTER0_NUM_CORES:-1}
CLUSTER1_NUM_CORES=${CLUSTER1_NUM_CORES:-1}
# Set defaults based on model type
if [ "$FOUNDATION" == "1" ]; then
DTB=${DTB:-foundation-v8.dtb}
else
DTB=${DTB:-fvp-base-gicv2-psci.dtb}
fi
# Continue error checking...
if [ ! -e "$BL1" ]; then
echo "ERROR: you should set variable BL1 to point to a valid BL1 binary, currently it is set to \"$BL1\""
err=1
fi
if [ ! -e "$FIP" ]; then
echo "ERROR: you should set variable FIP to point to a valid FIP binary, currently it is set to \"$FIP\""
err=1
fi
if [ ! -e "$IMAGE" ]; then
echo "ERROR: you should set variable IMAGE to point to a valid kernel image, currently it is set to \"$IMAGE\""
err=1
fi
if [ ! -e "$INITRD" ]; then
echo "ERROR: you should set variable INITRD to point to a valid initrd/ramdisk image, currently it is set to \"$INITRD\""
err=1
fi
if [ ! -e "$DTB" ]; then
echo "ERROR: you should set variable DTB to point to a valid device tree binary (.dtb), currently it is set to \"$DTB\""
err=1
fi
# Exit if any obvious errors happened
if [ $err == 1 ]; then
exit 1
fi
# check for warnings, like no disk specified.
# note: busybox variants don't need a disk, so it may be OK for DISK to be empty/missing
if [ ! -e "$DISK" ]; then
echo "WARNING: you should set variable DISK to point to a valid disk image, currently it is set to \"$DISK\""
warn=1
fi
# Optional VARS arg.
# If a filename is given in the VARS variable, use it to set the contents of the
# 2nd bank of NOR flash: where UEFI stores it's config
if [ "$VARS" != "" ]; then
# if the $VARS file doesn't exist, create it
touch $VARS
VARS="-C bp.flashloader1.fname=$VARS -C bp.flashloader1.fnameWrite=$VARS"
else
VARS=""
fi
echo "Running FVP Base Model with these parameters:"
echo "MODEL=$MODEL"
echo "BL1=$BL1"
echo "FIP=$FIP"
echo "IMAGE=$IMAGE"
echo "INITRD=$INITRD"
echo "DTB=$DTB"
echo "VARS=$VARS"
echo "DISK=$DISK"
echo "CLUSTER0_NUM_CORES=$CLUSTER0_NUM_CORES"
echo "CLUSTER1_NUM_CORES=$CLUSTER1_NUM_CORES"
kern_addr=0x80080000
dtb_addr=0x83000000
initrd_addr=0x84000000
if [ "$FOUNDATION" == "1" ]; then
if [ "$DISK" != "" ]; then
disk_param=" --block-device=$DISK "
fi
cmd="$FOUNDATION_MODEL \
--cores=$CLUSTER0_NUM_CORES \
--no-secure-memory \
--visualization \
--gicv3 \
--data=${BL1}@0x0 \
--data=${FIP}@0x8000000 \
--data=${IMAGE}@${kern_addr} \
--data=${DTB}@${dtb_addr} \
--data=${INITRD}@${initrd_addr} \
$disk_param \
"
else
if [ "$DISK" != "" ]; then
disk_param=" -C bp.virtioblockdevice.image_path=$DISK "
fi
cmd="$MODEL \
-C pctl.startup=0.0.0.0 \
-C bp.secure_memory=0 \
-C cluster0.NUM_CORES=$CLUSTER0_NUM_CORES \
-C cluster1.NUM_CORES=$CLUSTER1_NUM_CORES \
-C cache_state_modelled=0 \
-C bp.pl011_uart0.untimed_fifos=1 \
-C bp.secureflashloader.fname=$BL1 \
-C bp.flashloader0.fname=$FIP \
--data cluster0.cpu0=${IMAGE}@${kern_addr} \
--data cluster0.cpu0=${DTB}@${dtb_addr} \
--data cluster0.cpu0=${INITRD}@${initrd_addr} \
-C bp.ve_sysregs.mmbSiteDefault=0 \
$disk_param \
$VARS \
"
fi
echo "Executing Model Command:"
echo " $cmd"
$cmd
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