#!/bin/bash
# ===================================================================
#
# Copyright (c) 2005, Intel Corp.
# 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 Intel Corporation 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 OWNER 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.
# ===================================================================
# | SRC | TAG | CMD SIZE | ORD |mtype|strt
TPM_CMD_OPEN=\\x00\\x00\\x00\\x00\\x01\\xc1\\x00\\x00\\x00\\x11\\x01\\x00\\x00\\x01\\x01\\x01
TPM_CMD_RESM=\\x00\\x00\\x00\\x00\\x01\\xc1\\x00\\x00\\x00\\x11\\x01\\x00\\x00\\x01\\x01\\x02
TPM_CMD_CLOS=\\x00\\x00\\x00\\x00\\x01\\xc1\\x00\\x00\\x00\\x0e\\x01\\x00\\x00\\x02
TPM_CMD_DELE=\\x00\\x00\\x00\\x00\\x01\\xc1\\x00\\x00\\x00\\x0e\\x01\\x00\\x00\\x03
TPM_TYPE_PVM=\\x01
TPM_TYPE_HVM=\\x02
TPM_SUCCESS=00000000
TX_VTPM_MANAGER=/var/vtpm/fifos/from_console.fifo
RX_VTPM_MANAGER=/var/vtpm/fifos/to_console.fifo
VTPM_MIG=/usr/bin/vtpm_migrator
# -------------------- Helpers for binary streams -----------
function str_to_hex32() {
printf "%0.8x" $1
}
function hex32_to_bin() {
local inst=$(str_to_hex32 $1);
local n1=`echo $inst | sed 's/\(..\)....../\\\\x\1/'`
local n2=`echo $inst | sed 's/..\(..\)..../\\\\x\1/'`
local n3=`echo $inst | sed 's/....\(..\)../\\\\x\1/'`
local n4=`echo $inst | sed 's/......\(..\)/\\\\x\1/'`
echo "$n1$n2$n3$n4"
}
function vtpm_manager_cmd() {
local cmd=$1;
local inst=$2;
local inst_bin=$(hex32_to_bin $inst);
claim_lock vtpm_mgr
#send cmd to vtpm_manager
printf "$cmd$inst_bin" > $TX_VTPM_MANAGER
#recv response
set +e
local resp_hex=`dd skip=10 bs=1 count=4 if=$RX_VTPM_MANAGER 2> /dev/null | xxd -ps`
set -e
release_lock vtpm_mgr
#return whether the command was successful
if [ $resp_hex -ne $TPM_SUCCESS ]; then
vtpm_fatal_error=1
false
else
true
fi
}
# Helper to get vm type to pass to vtpm_manager open/resume
function vtpm_get_type() {
local inst=$(xenstore_read $XENBUS_PATH/frontend-id)
local vm=$(xenstore_read /local/domain/$inst/vm)
if [ "$vm" != "" ]; then
local ostype=$(xenstore-read $vm/image/ostype)
if [ "$ostype" == "hvm" ]; then
echo $TPM_TYPE_HVM;
else
echo $TPM_TYPE_PVM;
fi
fi
}
# ------------------ Command handlers -----------------
# Create new vtpm instance & set it up for use
function vtpm_create () {
# Creation is handled implicitly by the manager on first setup
# so just set it up for use
$(vtpm_start $1)
}
# Setup vtpm instance for use.
function vtpm_start() {
local vmtype=$(vtpm_get_type);
$(vtpm_manager_cmd $TPM_CMD_OPEN$vmtype $1)
}
function vtpm_resume() {
local vmtype=$(vtpm_get_type);
$(vtpm_manager_cmd $TPM_CMD_RESM$vmtype $1)
}
# Reset the vtpm AKA clear PCRs
function vtpm_reset() {
#not used by current implemenation
true
}
# Shutdown the vtpm while the vm is down
# This could be a suspend of shutdown
# we cannot distinquish, so save the state
# and decide on startup if we should keep is
function vtpm_suspend() {
$(vtpm_manager_cmd $TPM_CMD_CLOS $1)
}
function vtpm_delete() {
local inst=$1
if $(vtpm_manager_cmd $TPM_CMD_DELE $inst); then
rm -f /var/vtpm/vtpm_dm_$1.data
true
else
vtpm_fatal_error=1
false
fi
}
# Perform a migration step. This function differentiates between migration
# to the local host or to a remote machine.
# Parameters:
# 1st: destination host to migrate to
# 2nd: name of the domain to migrate
# 3rd: the migration step to perform
function vtpm_migrate() {
local instance res
instance=$(vtpmdb_find_instance $2)
if [ "$instance" == "" ]; then
log err "VTPM Migratoin failed. Unable to translation of domain name"
echo "Error: VTPM Migration failed while looking up instance number"
fi
case "$3" in
0)
#Incicate migration supported
echo "0"
;;
1)
# Get Public Key from Destination
# Call vtpm_manager's migration part 1
claim_lock vtpm_mgr
$VTPM_MIG $1 $2 $instance $3
release_lock vtpm_mgr
;;
2)
# Call manager's migration step 2 and send result to destination
# If successful remove from db
claim_lock vtpm_mgr
$VTPM_MIG $1 $2 $instance $3
release_lock vtpm_mgr
;;
3)
if `ps x | grep "$VTPM_MIG $1"`; then
log err "VTPM Migration failed to complete."
echo "Error: VTPM Migration failed to complete."
fi
;;
esac
}
function vtpm_migrate_recover() {
echo "Error: Recovery not supported yet"
}
function vtpm_migrate_local() {
echo "Error: local vTPM migration not supported"
}
/a>
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
/*
* nextpnr -- Next Generation Place and Route
*
* Copyright (C) 2018 Miodrag Milanovic <miodrag@symbioticeda.com>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
*/
#include "mainwindow.h"
#include "bitstream.h"
#include "log.h"
#include <QFileDialog>
#include <QInputDialog>
#include <QLineEdit>
static void initMainResource() { Q_INIT_RESOURCE(nextpnr); }
NEXTPNR_NAMESPACE_BEGIN
MainWindow::MainWindow(std::unique_ptr<Context> context, ArchArgs args, QWidget *parent)
: BaseMainWindow(std::move(context), args, parent)
{
initMainResource();
std::string title = "nextpnr-ecp5 - [EMPTY]";
setWindowTitle(title.c_str());
connect(this, &BaseMainWindow::contextChanged, this, &MainWindow::newContext);
createMenu();
}
MainWindow::~MainWindow() {}
void MainWindow::newContext(Context *ctx)
{
std::string title = "nextpnr-generic - " + ctx->getChipName() + " ( " + chipArgs.package + " )";
setWindowTitle(title.c_str());
}
void MainWindow::createMenu()
{
// Add arch specific actions
actionLoadBase = new QAction("Open Base Config", this);
actionLoadBase->setIcon(QIcon(":/icons/resources/open_base.png"));
actionLoadBase->setStatusTip("Open Base Config file");
actionLoadBase->setEnabled(false);
connect(actionLoadBase, &QAction::triggered, this, &MainWindow::open_base);
actionSaveConfig = new QAction("Save Bitstream", this);
actionSaveConfig->setIcon(QIcon(":/icons/resources/save_config.png"));
actionSaveConfig->setStatusTip("Save Bitstream config file");
actionSaveConfig->setEnabled(false);
connect(actionSaveConfig, &QAction::triggered, this, &MainWindow::save_config);
// Add actions in menus
mainActionBar->addSeparator();
mainActionBar->addAction(actionLoadBase);
mainActionBar->addAction(actionSaveConfig);
menuDesign->addSeparator();
menuDesign->addAction(actionLoadBase);
menuDesign->addAction(actionSaveConfig);
}
static const ChipInfoPOD *get_chip_info(const RelPtr<ChipInfoPOD> *ptr) { return ptr->get(); }
static QStringList getSupportedPackages(ArchArgs::ArchArgsTypes chip)
{
QStringList packages;
const ChipInfoPOD *chip_info;
if (chip == ArchArgs::LFE5U_25F) {
chip_info = get_chip_info(reinterpret_cast<const RelPtr<ChipInfoPOD> *>(chipdb_blob_25k));
} else if (chip == ArchArgs::LFE5U_45F) {
chip_info = get_chip_info(reinterpret_cast<const RelPtr<ChipInfoPOD> *>(chipdb_blob_45k));
} else if (chip == ArchArgs::LFE5U_85F) {
chip_info = get_chip_info(reinterpret_cast<const RelPtr<ChipInfoPOD> *>(chipdb_blob_85k));
} else {
log_error("Unsupported ECP5 chip type.\n");
}
for (int i = 0; i < chip_info->num_packages; i++) {
packages << chip_info->package_info[i].name.get();
}
return packages;
}
void MainWindow::new_proj()
{
QMap<QString, int> arch;
arch.insert("Lattice ECP5 25K", ArchArgs::LFE5U_25F);
arch.insert("Lattice ECP5 45K", ArchArgs::LFE5U_45F);
arch.insert("Lattice ECP5 85K", ArchArgs::LFE5U_85F);
bool ok;
QString item = QInputDialog::getItem(this, "Select new context", "Chip:", arch.keys(), 0, false, &ok);
if (ok && !item.isEmpty()) {
chipArgs.type = (ArchArgs::ArchArgsTypes)arch.value(item);
QString package = QInputDialog::getItem(this, "Select package", "Package:", getSupportedPackages(chipArgs.type),
0, false, &ok);
if (ok && !item.isEmpty()) {
currentProj = "";
disableActions();
chipArgs.package = package.toStdString().c_str();
ctx = std::unique_ptr<Context>(new Context(chipArgs));
actionLoadJSON->setEnabled(true);
Q_EMIT contextChanged(ctx.get());
}
}
}
void MainWindow::load_base_config(std::string filename)
{
disableActions();
currentBaseConfig = filename;
actionSaveConfig->setEnabled(true);
}
void MainWindow::open_base()
{
QString fileName = QFileDialog::getOpenFileName(this, QString("Open Base Config"), QString(), QString("*.config"));
if (!fileName.isEmpty()) {
load_base_config(fileName.toStdString());
}
}
void MainWindow::save_config()
{
QString fileName = QFileDialog::getSaveFileName(this, QString("Save Bitstream"), QString(), QString("*.config"));
if (!fileName.isEmpty()) {
std::string fn = fileName.toStdString();
disableActions();
write_bitstream(ctx.get(), currentBaseConfig, fileName.toStdString());
log("Saving Bitstream successful.\n");
}
}
void MainWindow::onDisableActions()
{
actionLoadBase->setEnabled(false);
actionSaveConfig->setEnabled(false);
}
void MainWindow::onRouteFinished() { actionLoadBase->setEnabled(true); }
NEXTPNR_NAMESPACE_END
|