WIP - EFI settings

.github/workflows/build.yml

@@ -12,7 +12,7 @@ jobs:
         run: |
           sudo chown $(id -un) /var/cache/apt/archives
       - name: Cache packages
-        uses: actions/cache@v4
+        uses: actions/cache@v3
         with:
           path: /var/cache/apt/archives/*.deb
           key: apt-cache-${{ github.run_id }}-${{ github.run_attempt }}
@@ -32,14 +32,14 @@ jobs:
     needs: cache
     steps:
       - name: Check out code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v3
         with:
           fetch-depth: 0
       - name: Cache permissions
         run: |
           sudo chown $(id -un) /var/cache/apt/archives
       - name: Cache packages
-        uses: actions/cache/restore@v4
+        uses: actions/cache/restore@v3
         with:
           path: /var/cache/apt/archives/*.deb
           key: apt-cache-${{ github.run_id }}-${{ github.run_attempt }}
@@ -49,8 +49,7 @@ jobs:
           sudo apt update
           sudo apt install -y -o Acquire::Retries=50 \
                            mtools syslinux isolinux \
-                           libc6-dev-i386 valgrind \
-                           libgcc-s1:i386 libc6-dbg:i386
+                           libc6-dev-i386 libc6-dbg:i386 valgrind
       - name: Build (BIOS)
         run: |
           make -j 4 -C src
@@ -68,14 +67,14 @@ jobs:
     needs: cache
     steps:
       - name: Check out code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v3
         with:
           fetch-depth: 0
       - name: Cache permissions
         run: |
           sudo chown $(id -un) /var/cache/apt/archives
       - name: Cache packages
-        uses: actions/cache/restore@v4
+        uses: actions/cache/restore@v3
         with:
           path: /var/cache/apt/archives/*.deb
           key: apt-cache-${{ github.run_id }}-${{ github.run_attempt }}
@@ -97,14 +96,14 @@ jobs:
     needs: cache
     steps:
       - name: Check out code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v3
         with:
           fetch-depth: 0
       - name: Cache permissions
         run: |
           sudo chown $(id -un) /var/cache/apt/archives
       - name: Cache packages
-        uses: actions/cache/restore@v4
+        uses: actions/cache/restore@v3
         with:
           path: /var/cache/apt/archives/*.deb
           key: apt-cache-${{ github.run_id }}-${{ github.run_attempt }}

.github/workflows/coverity.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
       - name: Check out code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v3
       - name: Download Coverity Scan
         run: |
           curl --form token=${{ secrets.COVERITY_SCAN_TOKEN }} \

contrib/cloud/aws-import

@@ -46,19 +46,11 @@ def create_snapshot(region, description, image):
     return snapshot_id
 
 
-def import_image(region, name, architecture, image, public, overwrite):
+def import_image(region, name, architecture, image, public):
     """Import an AMI image"""
     client = boto3.client('ec2', region_name=region)
     resource = boto3.resource('ec2', region_name=region)
     description = '%s (%s)' % (name, architecture)
-    images = client.describe_images(Filters=[{'Name': 'name',
-                                              'Values': [description]}])
-    if overwrite and images['Images']:
-        images = images['Images'][0]
-        image_id = images['ImageId']
-        snapshot_id = images['BlockDeviceMappings'][0]['Ebs']['SnapshotId']
-        resource.Image(image_id).deregister()
-        resource.Snapshot(snapshot_id).delete()
     snapshot_id = create_snapshot(region=region, description=description,
                                   image=image)
     client.get_waiter('snapshot_completed').wait(SnapshotIds=[snapshot_id])
@@ -96,8 +88,6 @@ parser.add_argument('--name', '-n',
                     help="Image name")
 parser.add_argument('--public', '-p', action='store_true',
                     help="Make image public")
-parser.add_argument('--overwrite', action='store_true',
-                    help="Overwrite any existing image with same name")
 parser.add_argument('--region', '-r', action='append',
                     help="AWS region(s)")
 parser.add_argument('--wiki', '-w', metavar='FILE',
@@ -125,8 +115,7 @@ with ThreadPoolExecutor(max_workers=len(imports)) as executor:
                                name=args.name,
                                architecture=architectures[image],
                                image=image,
-                               public=args.public,
-                               overwrite=args.overwrite): (region, image)
+                               public=args.public): (region, image)
                for region, image in imports}
     results = {futures[future]: future.result()
                for future in as_completed(futures)}

contrib/cloud/aws-int13con

@@ -1,68 +0,0 @@
-#!/usr/bin/env python3
-
-import argparse
-
-import boto3
-
-BLOCKSIZE = 512 * 1024
-
-IPXELOG_OFFSET = 16 * 1024
-
-IPXELOG_MAGIC = b'iPXE LOG'
-
-
-def create_snapshot(region, instance_id):
-    """Create root volume snapshot"""
-    client = boto3.client('ec2', region_name=region)
-    resource = boto3.resource('ec2', region_name=region)
-    instance = resource.Instance(instance_id)
-    volumes = list(instance.volumes.all())
-    snapshot = volumes[0].create_snapshot()
-    snapshot.wait_until_completed()
-    return snapshot.id
-
-
-def get_snapshot_block(region, snapshot_id, index):
-    """Get block content from snapshot"""
-    client = boto3.client('ebs', region_name=region)
-    blocks = client.list_snapshot_blocks(SnapshotId=snapshot_id,
-                                         StartingBlockIndex=index)
-    token = blocks['Blocks'][0]['BlockToken']
-    block = client.get_snapshot_block(SnapshotId=snapshot_id,
-                                      BlockIndex=index,
-                                      BlockToken=token)
-    return block['BlockData'].read()
-
-
-def get_block0_content(region, instance_id):
-    """Get content of root volume block zero from instance"""
-    client = boto3.client('ec2', region_name=region)
-    resource = boto3.resource('ec2', region_name=region)
-    snapshot_id = create_snapshot(region, instance_id)
-    block = get_snapshot_block(region, snapshot_id, 0)
-    resource.Snapshot(snapshot_id).delete()
-    return block
-
-
-def get_int13con_output(region, instance_id):
-    """Get INT13 console output"""
-    block = get_block0_content(region, instance_id)
-    logpart = block[IPXELOG_OFFSET:]
-    magic = logpart[:len(IPXELOG_MAGIC)]
-    if magic != IPXELOG_MAGIC:
-        raise ValueError("Invalid log magic signature")
-    log = logpart[len(IPXELOG_MAGIC):].split(b'\0')[0]
-    return log.decode()
-
-
-# Parse command-line arguments
-parser = argparse.ArgumentParser(description="Get AWS INT13 console output")
-parser.add_argument('--region', '-r', help="AWS region")
-parser.add_argument('id', help="Instance ID")
-args = parser.parse_args()
-
-# Get console output from INT13CON partition
-output = get_int13con_output(args.region, args.id)
-
-# Print console output
-print(output)

contrib/cloud/gce-import

@@ -1,167 +0,0 @@
-#!/usr/bin/env python3
-
-import argparse
-from concurrent.futures import ThreadPoolExecutor, as_completed
-from datetime import date
-import io
-import subprocess
-import tarfile
-from uuid import uuid4
-
-from google.cloud import compute
-from google.cloud import exceptions
-from google.cloud import storage
-
-IPXE_STORAGE_PREFIX = 'ipxe-upload-temp-'
-
-FEATURE_GVNIC = compute.GuestOsFeature(type_="GVNIC")
-FEATURE_IDPF = compute.GuestOsFeature(type_="IDPF")
-FEATURE_UEFI = compute.GuestOsFeature(type_="UEFI_COMPATIBLE")
-
-POLICY_PUBLIC = compute.Policy(bindings=[{
-    "role": "roles/compute.imageUser",
-    "members": ["allAuthenticatedUsers"],
-}])
-
-def delete_temp_bucket(bucket):
-    """Remove temporary bucket"""
-    assert bucket.name.startswith(IPXE_STORAGE_PREFIX)
-    for blob in bucket.list_blobs(prefix=IPXE_STORAGE_PREFIX):
-        assert blob.name.startswith(IPXE_STORAGE_PREFIX)
-        blob.delete()
-    if not list(bucket.list_blobs()):
-        bucket.delete()
-
-def create_temp_bucket(location):
-    """Create temporary bucket (and remove any stale temporary buckets)"""
-    client = storage.Client()
-    for bucket in client.list_buckets(prefix=IPXE_STORAGE_PREFIX):
-        delete_temp_bucket(bucket)
-    name = '%s%s' % (IPXE_STORAGE_PREFIX, uuid4())
-    return client.create_bucket(name, location=location)
-
-def create_tarball(image):
-    """Create raw disk image tarball"""
-    tarball = io.BytesIO()
-    with tarfile.open(fileobj=tarball, mode='w:gz',
-                      format=tarfile.GNU_FORMAT) as tar:
-        tar.add(image, arcname='disk.raw')
-    tarball.seek(0)
-    return tarball
-
-def upload_blob(bucket, image):
-    """Upload raw disk image blob"""
-    blob = bucket.blob('%s%s.tar.gz' % (IPXE_STORAGE_PREFIX, uuid4()))
-    tarball = create_tarball(image)
-    blob.upload_from_file(tarball)
-    return blob
-
-def detect_uefi(image):
-    """Identify UEFI CPU architecture(s)"""
-    mdir = subprocess.run(['mdir', '-b', '-i', image, '::/EFI/BOOT'],
-                          stdout=subprocess.PIPE, stderr=subprocess.PIPE,
-                          check=False)
-    mapping = {
-        b'BOOTX64.EFI': 'x86_64',
-        b'BOOTAA64.EFI': 'arm64',
-    }
-    uefi = [
-        arch
-        for filename, arch in mapping.items()
-        if filename in mdir.stdout
-    ]
-    return uefi
-
-def image_architecture(uefi):
-    """Get image architecture"""
-    return uefi[0] if len(uefi) == 1 else None if uefi else 'x86_64'
-
-def image_features(uefi):
-    """Get image feature list"""
-    features = [FEATURE_GVNIC, FEATURE_IDPF]
-    if uefi:
-        features.append(FEATURE_UEFI)
-    return features
-
-def image_name(base, uefi):
-    """Calculate image name or family name"""
-    suffix = ('-uefi-%s' % uefi[0].replace('_', '-') if len(uefi) == 1 else
-              '-uefi-multi' if uefi else '')
-    return '%s%s' % (base, suffix)
-
-def create_image(project, basename, basefamily, overwrite, public, bucket,
-                 image):
-    """Create image"""
-    client = compute.ImagesClient()
-    uefi = detect_uefi(image)
-    architecture = image_architecture(uefi)
-    features = image_features(uefi)
-    name = image_name(basename, uefi)
-    family = image_name(basefamily, uefi)
-    if overwrite:
-        try:
-            client.delete(project=project, image=name).result()
-        except exceptions.NotFound:
-            pass
-    blob = upload_blob(bucket, image)
-    disk = compute.RawDisk(source=blob.public_url)
-    image = compute.Image(name=name, family=family, architecture=architecture,
-                          guest_os_features=features, raw_disk=disk)
-    client.insert(project=project, image_resource=image).result()
-    if public:
-        request = compute.GlobalSetPolicyRequest(policy=POLICY_PUBLIC)
-        client.set_iam_policy(project=project, resource=name,
-                              global_set_policy_request_resource=request)
-    image = client.get(project=project, image=name)
-    return image
-
-# Parse command-line arguments
-#
-parser = argparse.ArgumentParser(description="Import Google Cloud image")
-parser.add_argument('--name', '-n',
-                    help="Base image name")
-parser.add_argument('--family', '-f',
-                    help="Base family name")
-parser.add_argument('--public', '-p', action='store_true',
-                    help="Make image public")
-parser.add_argument('--overwrite', action='store_true',
-                    help="Overwrite any existing image with same name")
-parser.add_argument('--project', '-j', default="ipxe-images",
-                    help="Google Cloud project")
-parser.add_argument('--location', '-l',
-                    help="Google Cloud Storage initial location")
-parser.add_argument('image', nargs='+', help="iPXE disk image")
-args = parser.parse_args()
-
-# Use default family name if none specified
-if not args.family:
-    args.family = 'ipxe'
-
-# Use default name if none specified
-if not args.name:
-    args.name = '%s-%s' % (args.family, date.today().strftime('%Y%m%d'))
-
-# Create temporary upload bucket
-bucket = create_temp_bucket(args.location)
-
-# Use one thread per image to maximise parallelism
-with ThreadPoolExecutor(max_workers=len(args.image)) as executor:
-    futures = {executor.submit(create_image,
-                               project=args.project,
-                               basename=args.name,
-                               basefamily=args.family,
-                               overwrite=args.overwrite,
-                               public=args.public,
-                               bucket=bucket,
-                               image=image): image
-               for image in args.image}
-    results = {futures[future]: future.result()
-               for future in as_completed(futures)}
-
-# Delete temporary upload bucket
-delete_temp_bucket(bucket)
-
-# Show created images
-for image in args.image:
-    result = results[image]
-    print("%s (%s) %s" % (result.name, result.family, result.status))

contrib/cloud/gce-int13con

@@ -1,146 +0,0 @@
-#!/usr/bin/env python3
-
-import argparse
-import textwrap
-import time
-from uuid import uuid4
-
-from google.cloud import compute
-
-IPXE_LOG_PREFIX = 'ipxe-log-temp-'
-IPXE_LOG_MAGIC = 'iPXE LOG'
-IPXE_LOG_END = '----- END OF iPXE LOG -----'
-
-def get_log_disk(instances, project, zone, name):
-    """Get log disk source URL"""
-    instance = instances.get(project=project, zone=zone, instance=name)
-    disk = next(x for x in instance.disks if x.boot)
-    return disk.source
-
-def delete_temp_snapshot(snapshots, project, name):
-    """Delete temporary snapshot"""
-    assert name.startswith(IPXE_LOG_PREFIX)
-    snapshots.delete(project=project, snapshot=name)
-
-def delete_temp_snapshots(snapshots, project):
-    """Delete all old temporary snapshots"""
-    filter = "name eq %s.+" % IPXE_LOG_PREFIX
-    request = compute.ListSnapshotsRequest(project=project, filter=filter)
-    for snapshot in snapshots.list(request=request):
-        delete_temp_snapshot(snapshots, project, snapshot.name)
-
-def create_temp_snapshot(snapshots, project, source):
-    """Create temporary snapshot"""
-    name = '%s%s' % (IPXE_LOG_PREFIX, uuid4())
-    snapshot = compute.Snapshot(name=name, source_disk=source)
-    snapshots.insert(project=project, snapshot_resource=snapshot).result()
-    return name
-
-def delete_temp_instance(instances, project, zone, name):
-    """Delete log dumper temporary instance"""
-    assert name.startswith(IPXE_LOG_PREFIX)
-    instances.delete(project=project, zone=zone, instance=name)
-
-def delete_temp_instances(instances, project, zone):
-    """Delete all old log dumper temporary instances"""
-    filter = "name eq %s.+" % IPXE_LOG_PREFIX
-    request = compute.ListInstancesRequest(project=project, zone=zone,
-                                           filter=filter)
-    for instance in instances.list(request=request):
-        delete_temp_instance(instances, project, zone, instance.name)
-
-def create_temp_instance(instances, project, zone, family, image, machine,
-                         snapshot):
-    """Create log dumper temporary instance"""
-    image = "projects/%s/global/images/family/%s" % (family, image)
-    machine_type = "zones/%s/machineTypes/%s" % (zone, machine)
-    logsource = "global/snapshots/%s" % snapshot
-    bootparams = compute.AttachedDiskInitializeParams(source_image=image)
-    bootdisk = compute.AttachedDisk(boot=True, auto_delete=True,
-                                    initialize_params=bootparams)
-    logparams = compute.AttachedDiskInitializeParams(source_snapshot=logsource)
-    logdisk = compute.AttachedDisk(boot=False, auto_delete=True,
-                                   initialize_params=logparams,
-                                   device_name="ipxelog")
-    nic = compute.NetworkInterface()
-    name = '%s%s' % (IPXE_LOG_PREFIX, uuid4())
-    script = textwrap.dedent(f"""
-    #!/bin/sh
-    tr -d '\\000' < /dev/disk/by-id/google-ipxelog-part3 > /dev/ttyS3
-    echo "{IPXE_LOG_END}" > /dev/ttyS3
-    """).strip()
-    items = compute.Items(key="startup-script", value=script)
-    metadata = compute.Metadata(items=[items])
-    instance = compute.Instance(name=name, machine_type=machine_type,
-                                network_interfaces=[nic], metadata=metadata,
-                                disks=[bootdisk, logdisk])
-    instances.insert(project=project, zone=zone,
-                     instance_resource=instance).result()
-    return name
-
-def get_log_output(instances, project, zone, name):
-    """Get iPXE log output"""
-    request = compute.GetSerialPortOutputInstanceRequest(project=project,
-                                                         zone=zone, port=4,
-                                                         instance=name)
-    while True:
-        log = instances.get_serial_port_output(request=request).contents.strip()
-        if log.endswith(IPXE_LOG_END):
-            if log.startswith(IPXE_LOG_MAGIC):
-                return log[len(IPXE_LOG_MAGIC):-len(IPXE_LOG_END)]
-            else:
-                return log[:-len(IPXE_LOG_END)]
-        time.sleep(1)
-
-# Parse command-line arguments
-#
-parser = argparse.ArgumentParser(description="Import Google Cloud image")
-parser.add_argument('--project', '-j', default="ipxe-images",
-                    help="Google Cloud project")
-parser.add_argument('--zone', '-z', required=True,
-                    help="Google Cloud zone")
-parser.add_argument('--family', '-f', default="debian-cloud",
-                    help="Helper OS image family")
-parser.add_argument('--image', '-i', default="debian-12",
-                    help="Helper OS image")
-parser.add_argument('--machine', '-m', default="e2-micro",
-                    help="Helper machine type")
-parser.add_argument('instance', help="Instance name")
-args = parser.parse_args()
-
-# Construct client objects
-#
-instances = compute.InstancesClient()
-snapshots = compute.SnapshotsClient()
-
-# Clean up old temporary objects
-#
-delete_temp_instances(instances, project=args.project, zone=args.zone)
-delete_temp_snapshots(snapshots, project=args.project)
-
-# Create log disk snapshot
-#
-logdisk = get_log_disk(instances, project=args.project, zone=args.zone,
-                       name=args.instance)
-logsnap = create_temp_snapshot(snapshots, project=args.project, source=logdisk)
-
-# Create log dumper instance
-#
-dumper = create_temp_instance(instances, project=args.project, zone=args.zone,
-                              family=args.family, image=args.image,
-                              machine=args.machine, snapshot=logsnap)
-
-# Wait for log output
-#
-output = get_log_output(instances, project=args.project, zone=args.zone,
-                        name=dumper)
-
-# Print log output
-#
-print(output)
-
-# Clean up
-#
-delete_temp_instance(instances, project=args.project, zone=args.zone,
-                     name=dumper)
-delete_temp_snapshot(snapshots, project=args.project, name=logsnap)

contrib/crypto/cmsdetach

@@ -1,80 +0,0 @@
-#!/usr/bin/env python3
-
-"""Detach CMS encrypted data.
-
-Detach encrypted data from a CMS envelopedData or authEnvelopedData
-message into a separate file.
-"""
-
-import argparse
-
-import asn1
-
-# Parse command-line arguments
-#
-parser = argparse.ArgumentParser(
-    description=__doc__,
-    formatter_class=argparse.RawDescriptionHelpFormatter,
-)
-parser.add_argument("-d", "--data", metavar="FILE",
-                    help="Write detached data (without envelope) to FILE")
-parser.add_argument("-e", "--envelope", metavar="FILE",
-                    help="Write envelope (without data) to FILE")
-parser.add_argument("-o", "--overwrite", action="store_true",
-                    help="Overwrite output files")
-parser.add_argument("file", help="Input envelope file")
-args = parser.parse_args()
-if args.data is None and args.envelope is None:
-    parser.error("at least one of --data and --envelope is required")
-outmode = "wb" if args.overwrite else "xb"
-
-# Create decoder
-#
-decoder = asn1.Decoder()
-with open(args.file, mode="rb") as fh:
-    decoder.start(fh.read())
-
-# Create encoder
-#
-encoder = asn1.Encoder()
-encoder.start()
-
-# Detach encrypted data
-#
-data = None
-datastack = [
-    asn1.Numbers.Sequence, 0, asn1.Numbers.Sequence, asn1.Numbers.Sequence
-]
-stack = []
-while stack or not decoder.eof():
-    if decoder.eof():
-        encoder.leave()
-        decoder.leave()
-        stack.pop()
-    else:
-        tag = decoder.peek()
-        if tag.typ == asn1.Types.Constructed:
-            encoder.enter(nr=tag.nr, cls=tag.cls)
-            decoder.enter()
-            stack.append(tag.nr)
-        else:
-            (tag, value) = decoder.read()
-            if stack == datastack and tag.nr == 0:
-                data = value
-            else:
-                encoder.write(value, nr=tag.nr, cls=tag.cls)
-envelope = encoder.output()
-if data is None:
-    parser.error("Input file does not contain any encrypted data")
-
-# Write envelope (without data), if applicable
-#
-if args.envelope:
-    with open(args.envelope, mode=outmode) as fh:
-        fh.write(envelope)
-
-# Write data (without envelope), if applicable
-#
-if args.data:
-    with open(args.data, mode=outmode) as fh:
-        fh.write(data)

contrib/rom-o-matic/README

@@ -0,0 +1,62 @@
+ROM-o-matic web interface for building iPXE ROMs
+------------------------------------------------
+
+This web application generates iPXE images and sends them to a web
+browser.
+
+Available as part of the iPXE source code distribution, which can be
+downlaoded from http://etherboot.org/
+
+Author:  Marty Connor <mdc@etherboot.org>
+License: GPLv2
+Support: http://etherboot.org/mailman/listinfo/ipxe
+         Please send support questions to the iPXE mailing list
+
+System Requirements
+-------------------
+- Apache web server
+- PHP 4+
+- Tools required to build iPXE installed on the server
+  - gcc, mtools, syslinux, perl, etc.
+
+Setup
+-----
+As distributed, it is expected that the rom-o-matic source code
+directory is in the contrib directory of a iPXE source distribution.
+
+The easiest way to do this is to simply put a iPXE source distribution
+in a web server accessible directory.
+
+If this is not the case, you will need to either edit the file
+
+    "globals.php"
+
+or create a file called
+
+    "local-config.php"
+
+containing the following lines:
+
+<?php
+$src_dir = "../../src";
+?>
+
+Then change the line beginning "$src_dir = " to the path of your iPXE
+source code tree.
+
+To make build times shorter, before you run rom-o-matic for the first time
+you should cd to the ipxe "src" directory and enter the following
+commands:
+
+  $ make
+  $ make bin/NIC
+
+This will pro-compile most object files and will make your rom-o-matic
+builds much faster.
+
+Running rom-o-matic from a web browser
+--------------------------------------
+Enter a URL like:
+
+   http://example.com/ipxe-1.x.x/contrib/rom-o-matic
+

contrib/rom-o-matic/bottom.php

@@ -0,0 +1,62 @@
+<?php
+
+/**
+ * Copyright (C) 2009 Marty Connor <mdc@etherboot.org>.
+ * Copyright (C) 2009 Entity Cyber, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+?>
+<hr>
+<h4>
+Resources:
+</h4>
+<ul>
+  <li>
+    Source code for iPXE images is available at
+    <a href="http://www.ipxe.org/download" target="_blank">
+    http://www.ipxe.org/download</a>
+    <br><br>
+  </li>
+  <li>
+    For general information about using iPXE, please visit the
+    <a href="http://www.ipxe.org/" target="_blank">
+    iPXE Project Home Page</a>
+    <br><br>
+  </li>
+  <li>
+    For Email-based support for iPXE please join
+    <a href="http://www.ipxe.org/contact" target="_blank">
+    iPXE Project mailing lists.</a>
+    <br><br>
+  </li>
+  <li>
+    For real-time online iPXE support via IRC please visit the
+    <a href="irc://irc.freenode.net/%23ipxe"> #ipxe channel
+    of irc.freenode.net</a>.
+    <br><br>
+  </li>
+</ul>
+<hr>
+  <font size="-1">
+    <br>
+    Please email <a href="mailto:<?php echo "${webmaster_email}" ?>"><?php echo "${webmaster_email}"?></a>
+    with questions or comments about this website.
+  </font>
+  <br><br>
+<hr>
+</body>
+</html>

contrib/rom-o-matic/build.php

@@ -0,0 +1,311 @@
+<?php // -*- Mode: PHP; -*-
+
+/**
+ * Copyright (C) 2009 Marty Connor <mdc@etherboot.org>.
+ * Copyright (C) 2009 Entity Cyber, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+// Get utility functions and set globals
+require_once "utils.php";
+
+// Make sure at least $A (action)  was supplied
+if ( ! isset ( $_POST['A'] ) ) {
+
+    // Present user with form to customize build options
+    require_once "customize-flags.php";
+
+    exit ();
+
+// If user chose "Customize" option on form
+} else if ( $_POST['A'] == "Customize" ) {
+
+    // Present user with form to customize build options
+    require_once "customize-flags.php";
+
+    exit ();
+
+// The following conditional includes all other cases except "Get Image"
+// particularly the explicit ($A == "Start Over") case
+} else if ( $_POST['A'] != "Get Image" ) {
+
+    // Note that this method of redirections discards all the
+    // configuration flags, which is intentional in this case.
+
+    $dest = curDirURL ();
+    header ( "Location: $dest" );
+
+    // This next "echo" should normally not be seen, because
+    // the "header" statement above should cause immediate
+    // redirection but just in case...
+
+    echo "Try this link: <a href=\"$dest\">$dest</a>";
+
+    exit ();
+}
+
+// OK, we're going to try to use whatever options have been set
+// to build an image.
+
+// Make sure at least $nic was supplied
+if ( ! isset ( $_POST['nic'] ) ) {
+    die ( "No NIC supplied!" );
+}
+if ( isset ( $nics[$_POST['nic']] ) ) {
+    $nic = $nics[$_POST['nic']];
+} else {
+    die ( "Invalid NIC \"${_POST['nic']}\" supplied!" );
+}
+
+// Fetch flags
+$flags = get_flags ();
+
+// Get requested format
+$ofmt = isset ( $_POST['ofmt'] ) ? $_POST['ofmt'] : "";
+$fmt_extension = isset ( $ofmts[$ofmt] ) ? $ofmts[$ofmt] : 'dsk';
+
+// Handle some special cases
+
+$pci_vendor_code = "";
+$pci_device_code = "";
+
+if ( $nic == 'undionly' && $fmt_extension == "pxe" ) {
+
+    // undionly.pxe can't work because it unloads the PXE stack
+    // that it needs to communicate with, so we set the extension
+    // to .kpxe, which has a chance of working. The extension
+    // .kkpxe is another option.
+
+    $fmt_extension = "kpxe";
+
+} else if ( $fmt_extension == "rom" ) {
+
+    if ( ! isset ( $_POST['pci_vendor_code'] )
+		 || ! isset ( $_POST['pci_device_code'] ) ) {
+		die ( "rom output format selected but PCI code(s) missing!" );
+	}
+
+	$pci_vendor_code = $_POST['pci_vendor_code'];
+	$pci_device_code = $_POST['pci_device_code'];
+
+    if ( $pci_vendor_code == ""
+		 || $pci_device_code == "" ) {
+		die ( "rom output format selected but PCI code(s) missing!" );
+	}
+
+	// Try to be forgiving of 0xAAAA format
+	if ( strtolower ( substr ( $pci_vendor_code, 0, 2 ) ) == "0x"
+		 && strlen ( $pci_vendor_code ) == 6 ) {
+		$pci_vendor_code = substr ( $pci_vendor_code, 2, 4 );
+	}
+	if ( strtolower ( substr ( $pci_device_code, 0, 2 ) ) == "0x"
+		 && strlen ( $pci_device_code ) == 6 ) {
+		$pci_device_code = substr ( $pci_device_code, 2, 4 );
+	}
+
+    // concatenate the pci codes to get the $nic part of the
+    // Make target
+    $pci_codes = strtolower (  $pci_vendor_code . $pci_device_code );
+
+    $nic = $pci_codes;
+    if ( ! isset ( $roms[$pci_codes] ) ) {
+        die (   "Sorry, no network driver supports PCI codes<br>"
+              . "${_POST['pci_vendor_code']}:"
+              . "${_POST['pci_device_code']}" );
+    }
+} else if ( $fmt_extension != "rom"
+            && ( $pci_vendor_code != "" || $pci_device_code != "" ) ) {
+    die (   "'$fmt_extension' format was selected but PCI IDs were"
+          . " also entered.<br>Did you mean to select 'rom' output format"
+          . " instead?" );
+}
+
+/**
+ * remove temporary build directory
+ *
+ * @return bool true if removal is successful, false otherwise
+ */
+function rm_build_dir ()
+{
+    global $build_dir;
+    global $keep_build_dir;
+
+    if ( $keep_build_dir !== true ) {
+        rm_file_or_dir ( $build_dir );
+    }
+}
+
+// Arrange for the build directory to always be removed on exit.
+$build_dir = "";
+$keep_build_dir = false;
+register_shutdown_function ( 'rm_build_dir' );
+
+// Make temporary copy of src directory
+$build_dir = mktempcopy ( "$src_dir", "/tmp", "MDCROM" );
+$config_dir = $build_dir . "/config";
+
+// Write config files with supplied flags
+write_ipxe_config_files ( $config_dir, $flags );
+
+// Handle a possible embedded script
+$emb_script_cmd = "";
+$embedded_script = isset ( $_POST['embedded_script'] ) ? $_POST['embedded_script'] : "";
+if ( $embedded_script != "" ) {
+    $emb_script_path = "$build_dir" . "/script0.ipxe";
+
+	if ( substr ( $embedded_script, 0, 5 ) != "#!ipxe" ) {
+		$embedded_script = "#!ipxe\n" . $embedded_script;
+	}
+
+    // iPXE 0.9.7 doesn't like '\r\n" in the shebang...
+    $embedded_script = str_replace ( "\r\n", "\n", $embedded_script );
+
+    write_file_from_string ( $emb_script_path, $embedded_script );
+    $emb_script_cmd = "EMBEDDED_IMAGE=${emb_script_path}";
+}
+
+// Make the requested image.  $status is set to 0 on success
+$make_target = "bin/${nic}.${fmt_extension}";
+$gitversion = exec('git describe --always --abbrev=1 --match "" 2>/dev/null');
+if ($gitversion) {
+	$gitversion = "GITVERSION=$gitversion";
+}
+
+$make_cmd = "make -C '$build_dir' '$make_target' $gitversion $emb_script_cmd 2>&1";
+
+exec ( $make_cmd, $maketxt, $status );
+
+// Uncomment the following section for debugging
+
+/**
+
+echo "<h2>build.php:</h2>";
+echo "<h3>Begin debugging output</h3>";
+
+//echo "<h3>\$_POST variables</h3>";
+//echo "<pre>"; var_dump ( $_POST ); echo "</pre>";
+
+echo "<h3>Build options:</h3>";
+echo "<strong>Build directory is:</strong> $build_dir" . "<br><br>";
+echo "\$_POST['ofmt'] = " . "\"${_POST['ofmt']}\"" . "<br>";
+echo "\$_POST['nic'] = " . "\"${_POST['nic']}\"" .  "<br>";
+echo "\$_POST['pci_vendor_code'] = " . "\"${_POST['pci_vendor_code']}\"" . "<br>";
+echo "\$_POST['pci_device_code'] = " . "\"${_POST['pci_device_code']}\"" . "<br>";
+
+echo "<h3>Flags:</h3>";
+show_flags ( $flags );
+
+if ( $embedded_script != "" ) {
+    echo "<h3>Embedded script:</h3>";
+    echo "<blockquote>"."<pre>";
+    echo $embedded_script;
+    echo "</pre>"."</blockquote>";
+}
+
+echo "<h3>Make output:</h3>";
+echo "Make command: " . $make_cmd . "<br>";
+echo "Build status = <? echo $status ?>" . "<br>";
+echo "<blockquote>"."<pre>";
+echo htmlentities ( implode ("\n", $maketxt ) );
+echo "</pre>"."</blockquote>";
+// Uncomment the next line if you want to keep the
+// build directory around for inspection after building.
+$keep_build_dir = true;
+die ( "<h3>End debugging output</h3>" );
+
+**/ //   End debugging section
+
+// Send ROM to browser (with extreme prejudice)
+
+if ( $status == 0 ) {
+
+    $fp = fopen("${build_dir}/${make_target}", "rb" );
+    if ( $fp > 0 ) {
+
+        $len = filesize ( "${build_dir}/${make_target}" );
+        if ( $len > 0 ) {
+
+            $buf = fread ( $fp, $len );
+            fclose ( $fp );
+
+            // Delete build directory as soon as it is not needed
+            rm_build_dir ();
+
+            $output_filename = preg_replace('/[^a-z0-9\+\.\-]/i', '', "ipxe-${version}-${nic}.${fmt_extension}");
+
+            // Try to force IE to handle downloading right.
+            Header ( "Cache-control: private");
+            Header ( "Content-Type: application/x-octet-stream; " .
+                     "name=$output_filename");
+            Header ( "Content-Disposition: attachment; " .
+                     "Filename=$output_filename");
+            Header ( "Content-Location: $output_filename");
+            Header ( "Content-Length: $len");
+
+            echo $buf;
+
+            exit ();
+        }
+    }
+}
+
+/*
+ * If we reach this point, the build has failed, and we provide
+ * debugging information for a potential bug report
+ *
+ */
+
+// Remove build directory
+rm_build_dir ();
+
+// Announce failure if $status from make was non-zero
+echo "<h2>Build failed.  Status = " . $status . "</h2>";
+echo "<h2>build.php:</h2>";
+echo "<h3>Build options:</h3>";
+echo "<strong>Build directory is:</strong> $build_dir" . "<br><br>";
+echo "\$_POST['ofmt'] = " . "\"${_POST['ofmt']}\"" . "<br>";
+echo "\$_POST['nic'] = " . "\"${_POST['nic']}\"" .  "<br>";
+echo "\$_POST['pci_vendor_code'] = " . "\"${_POST['pci_vendor_code']}\"" . "<br>";
+echo "\$_POST['pci_device_code'] = " . "\"${_POST['pci_device_code']}\"" . "<br>";
+
+echo "<h3>Flags:</h3>";
+show_flags ( $flags );
+
+if ( $embedded_script != "" ) {
+    echo "<h3>Embedded script:</h3>";
+    echo "<blockquote>"."<pre>";
+    echo $embedded_script;
+    echo "</pre>"."</blockquote>";
+}
+
+echo "<h3>Make output:</h3>";
+echo "Make command: " . $make_cmd . "<br>";
+echo "<blockquote>"."<pre>";
+echo htmlentities ( implode ("\n", $maketxt ) );
+echo "</pre>"."</blockquote>";
+
+echo "Please let us know that this happened, and paste the above output into your email message.<br>";
+
+include_once $bottom_inc;
+
+// For emacs:
+//  Local variables:
+//  c-basic-offset: 4
+//  c-indent-level: 4
+//  tab-width: 4
+//  End:
+
+?>

contrib/rom-o-matic/customize-flags.php

@@ -0,0 +1,69 @@
+<?php // -*- Mode: PHP; -*-
+
+/**
+ * Copyright (C) 2009 Marty Connor <mdc@etherboot.org>.
+ * Copyright (C) 2009 Entity Cyber, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+// Get utility functions and set globals
+require_once "utils.php";
+
+// Prepare settable compile options for presentation to user
+$flags = default_flags ();
+
+$build = "<input type=\"submit\" name=\"A\" value=\"Get Image\">";
+$restart = "<input type=\"submit\" name=\"A\" value=\"Start Over\">";
+
+// Begin html output
+include_once $top_inc;
+
+?>
+
+<form action="build.php" method=POST>
+  <input type="hidden" name="version" value = "<?php echo $version ?>">
+  <input type="hidden" name="use_flags" value="1">
+  <h3>
+    Make changes below and press <?php echo $build ?> to create an image, <br>
+    Or press <?php echo $restart ?> to return to the main page.
+  </h3>
+  <hr>
+  <ul>
+  <?php require ( "directions.php" ); ?>
+  </ul>
+  <hr>
+  <?php echo_flags( $flags ); ?>
+  <hr>
+  <h3>Embedded Script:</h3>
+  <?php echo textarea ( "embedded_script", "", "10", "50" ); ?>
+  <br><br>
+  <hr>
+  <center><table width="35%"><tr>
+  <td align="left"> <?php echo $build; ?> </td>
+  <td align="right"> <?php echo $restart ?></td>
+  </tr></table></center>
+</form>
+
+<?php include_once $bottom_inc; ?>
+<?
+// For emacs:
+//
+// Local variables:
+//  c-basic-offset: 4
+//  c-indent-level: 4
+//  tab-width: 4
+// End:
+?>

contrib/rom-o-matic/directions.php

@@ -0,0 +1,63 @@
+<?php
+
+/**
+ * Copyright (C) 2009 Marty Connor <mdc@etherboot.org>.
+ * Copyright (C) 2009 Entity Cyber, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+?>
+    <li>
+      Choose an output format: <?php echo keys_menubox ( "ofmt", $ofmts,
+      isset ( $_POST['ofmt'] ) ? $_POST['ofmt'] : "") ?>
+      <br><br>
+    </li>
+    <li>
+      Choose a NIC type: <?php echo keys_menubox ( "nic", $nics,
+      isset ( $_POST['nic'] ) ? $_POST['nic'] : "" ) ?>
+      <br><br>
+    </li>
+    <li>
+      <strong>( optional &mdash; for binary ROM image format only )</strong> <br><br>
+      If you choose <em>Binary ROM image</em> as your output format, you must<br>
+      enter <strong>4 hex digits</strong> below for
+      <em>PCI VENDOR CODE</em> and <em>PCI DEVICE CODE</em>  <br>
+      that match the NIC device for which you are making this image.<br><br>
+      Information on how to determine NIC PCI IDs may be found
+      <a href="http://www.ipxe.org/howto/romburning"
+      target="_blank">here</a>.
+      <br><br>
+      PCI VENDOR CODE:  <?php echo textbox ( "pci_vendor_code",
+      isset ( $_POST['pci_vendor_code'] ) ? $_POST['pci_vendor_code']
+              : "", 6 ); ?>
+      &nbsp;&nbsp;
+      PCI DEVICE CODE:  <?php echo textbox ( "pci_device_code",
+      isset ( $_POST['pci_device_code'] ) ? $_POST['pci_device_code']
+              : "", 6 ); ?>
+      <h4>Please note for ROM images:</h4>
+      <ul>
+        <li>
+          If you enter PCI IDs, we will attempt to determine the correct<br>
+          driver to support them, and will ignore any NIC type entered
+          above.<br><br>
+        </li>
+        <li>
+          iPXE does not support all possible PCI IDs for supported
+          NICs.
+          <br><br>
+        </li>
+      </ul>
+    </li>

contrib/rom-o-matic/doc/AUTOBOOT_CMD.html

@@ -0,0 +1 @@
+Automatic booting

contrib/rom-o-matic/doc/BANNER_TIMEOUT.html

@@ -0,0 +1 @@
+Tenths of a second for which the shell banner should appear

contrib/rom-o-matic/doc/COMCONSOLE.html

@@ -0,0 +1,3 @@
+Serial Console I/O port address.  Common addresses are:<br>
+COM1 =>	0x3f8, COM2 => 0x2f8, COM3 => 0x3e8, COM4 => 0x2e8
+

contrib/rom-o-matic/doc/COMDATA.html

@@ -0,0 +1 @@
+Serial Console Data bits

contrib/rom-o-matic/doc/COMPARITY.html

@@ -0,0 +1 @@
+Serial Console Parity: 0=None, 1=Odd, 2=Even

contrib/rom-o-matic/doc/COMPRESERVE.html

@@ -0,0 +1 @@
+Keep settings from a previous user of the serial port

contrib/rom-o-matic/doc/COMSPEED.html

@@ -0,0 +1 @@
+Serial Console Baud rate

contrib/rom-o-matic/doc/COMSTOP.html

@@ -0,0 +1 @@
+Serial Console Stop bits

contrib/rom-o-matic/doc/CONFIG_CMD.html

@@ -0,0 +1 @@
+Option configuration console

contrib/rom-o-matic/doc/CONSOLE_PC_BIOS.html

@@ -0,0 +1 @@
+Enable Default BIOS console

contrib/rom-o-matic/doc/CONSOLE_SERIAL.html

@@ -0,0 +1 @@
+Enable Serial port console

contrib/rom-o-matic/doc/CRYPTO_80211_WEP.html

@@ -0,0 +1 @@
+Wireless WEP encryption support

contrib/rom-o-matic/doc/CRYPTO_80211_WPA.html

@@ -0,0 +1 @@
+Wireless WPA encryption support

contrib/rom-o-matic/doc/CRYPTO_80211_WPA2.html

@@ -0,0 +1 @@
+Wireless WPA2 encryption support

contrib/rom-o-matic/doc/DHCP_CMD.html

@@ -0,0 +1 @@
+DHCP management commands

contrib/rom-o-matic/doc/DNS_RESOLVER.html

@@ -0,0 +1 @@
+DNS resolver

contrib/rom-o-matic/doc/DOWNLOAD_PROTO_FTP.html

@@ -0,0 +1 @@
+File Transfer Protocol

contrib/rom-o-matic/doc/DOWNLOAD_PROTO_HTTP.html

@@ -0,0 +1 @@
+Hypertext Transfer Protocol

contrib/rom-o-matic/doc/DOWNLOAD_PROTO_TFTP.html

@@ -0,0 +1 @@
+Trivial File Transfer Protocol

contrib/rom-o-matic/doc/IFMGMT_CMD.html

@@ -0,0 +1 @@
+Interface management commands

contrib/rom-o-matic/doc/IMAGE_BZIMAGE.html

@@ -0,0 +1 @@
+Linux bzImage image support

contrib/rom-o-matic/doc/IMAGE_CMD.html

@@ -0,0 +1 @@
+Image management commands

contrib/rom-o-matic/doc/IMAGE_ELF.html

@@ -0,0 +1 @@
+ELF image support

contrib/rom-o-matic/doc/IMAGE_MULTIBOOT.html

@@ -0,0 +1 @@
+MultiBoot image support

contrib/rom-o-matic/doc/IMAGE_NBI.html

@@ -0,0 +1 @@
+NBI image support

contrib/rom-o-matic/doc/IMAGE_PXE.html

@@ -0,0 +1 @@
+PXE image support

contrib/rom-o-matic/doc/IMAGE_SCRIPT.html

@@ -0,0 +1 @@
+iPXE script image support

contrib/rom-o-matic/doc/IWMGMT_CMD.html

@@ -0,0 +1 @@
+Wireless interface management commands

contrib/rom-o-matic/doc/NMB_RESOLVER.html

@@ -0,0 +1 @@
+NMB resolver

contrib/rom-o-matic/doc/NVO_CMD.html

@@ -0,0 +1 @@
+Non-volatile option storage commands

contrib/rom-o-matic/doc/ROUTE_CMD.html

@@ -0,0 +1 @@
+Routing table management commands

contrib/rom-o-matic/doc/SANBOOT_CMD.html

@@ -0,0 +1 @@
+SAN boot commands

contrib/rom-o-matic/flag-table.php

@@ -0,0 +1,531 @@
+<?php // -*- Mode: PHP; -*-
+
+/**
+ * Copyright (C) 2009 Marty Connor <mdc@etherboot.org>.
+ * Copyright (C) 2009 Entity Cyber, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+$ofmts = array
+	( "Floppy bootable image (.dsk)" => "dsk",
+	  "SYSLINUX-based bootable floppy image (.sdsk)" => "sdsk",
+	  "ISO bootable image (.iso)" => "iso",
+	  "ISO bootable image with legacy floppy emulation (.liso)" => "liso",
+	  "Linux kernel (SYSLINUX/GRUB/LILO) loadable image (.lkrn)" => "lkrn",
+	  "USB Keychain disk image (.usb)" => "usb",
+	  "ROM binary (flashable) image (.rom)" => "rom",
+	  "ROM binary (flashable) for problem PMM BIOSES  (.hrom)" => "hrom",
+	  "PXE bootstrap loader image [Unload PXE stack] (.pxe)" => "pxe",
+	  "PXE bootstrap loader keep [Keep PXE stack method 1] (.kpxe)" => "kpxe",
+	  "PXE bootstrap loader keep [Keep PXE stack method 2] (.kkpxe)" => "kkpxe",
+	);
+
+$flag_table = array (
+
+	// Begin General Options:
+
+	"HDR_MISC_OPTIONS"
+	=> array (
+	   "flag" => "HDR_MISC_OPTIONS",
+	   "hide_from_user" => "yes",  // Hide even the header
+	   "type" => "header",
+	   "label" => "Miscellaneous Options"
+		),
+
+	"PRODUCT_NAME"
+	=> array (
+	   "flag" => "PRODUCT_NAME",
+	   "hide_from_user" => "yes",
+	   "type" => "string",
+	   "value" => "",
+	   "cfgsec" => "general"
+	   ),
+
+	"PRODUCT_SHORT_NAME"
+	=> array (
+	   "flag" => "PRODUCT_SHORT_NAME",
+	   "hide_from_user" => "yes",
+	   "type" => "string",
+	   "value" => "iPXE",
+	   "cfgsec" => "general"
+	   ),
+
+	// End General Options:
+
+	// Begin Console Options:
+
+	"HDR_CONSOLE_OPTIONS"
+	=> array (
+	   "flag" => "HDR_CONSOLE_OPTIONS",
+	   "type" => "header",
+	   "label" => "Console Options"
+		),
+
+	"CONSOLE_PCBIOS"
+	=> array (
+	   "flag" => "CONSOLE_PCBIOS",
+	   "type" => "on/off",
+	   "value" => "on",
+	   "cfgsec" => "console"
+	   ),
+
+	"CONSOLE_SERIAL"
+	=> array (
+	   "flag" => "CONSOLE_SERIAL",
+	   "type" => "on/off",
+	   "value" => "off",
+	   "cfgsec" => "console"
+	   ),
+
+	"BANNER_TIMEOUT"
+	=> array (
+	   "flag" => "BANNER_TIMEOUT",
+	   "type" => "integer",
+	   "value" => "20",
+	   "cfgsec" => "general"
+	   ),
+
+        "KEYBOARD_MAP"
+        => array (
+           "flag" => "KEYBOARD_MAP",
+           "type" => "choice",
+	   "options" => array("al","az","bg","by","cf","cz","de","dk","es","et","fi","fr",
+	      "gr","hu","il","it","lt","mk","mt","nl","no","pl","pt","ro","ru","sg","sr",
+	      "th","ua","uk","us","wo"),
+           "value" => "us",
+           "cfgsec" => "console"
+           ),
+
+	"LOG_LEVEL"
+	=> array (
+	   "flag" => "LOG_LEVEL",
+	   "type" => "choice",
+	   "options" => array("LOG_NONE","LOG_EMERG","LOG_ALERT","LOG_CRIT","LOG_ERR",
+	      "LOG_WARNING","LOG_NOTICE","LOG_INFO","LOG_DEBUG","LOG_ALL"),
+	   "value" => "LOG_NONE",
+	   "cfgsec" => "console"
+	   ),
+
+	// End Console Options
+
+	// Begin Network Protocol Options:
+
+	"HDR_NETWORK_PROTOCOL_OPTIONS"
+	=> array (
+	   "flag" => "HDR_NETWORK_PROTOCOL_OPTIONS",
+	   "hide_from_user" => "yes",  // Hide even the header
+	   "type" => "header",
+	   "label" => "Network Protocol Options"
+		),
+
+	"NET_PROTO_IPV4"
+	=> array (
+	   "flag" => "NET_PROTO_IPV4",
+	   "type" => "on/off",
+	   "value" => "on",
+	   "hide_from_user" => "yes",
+	   "cfgsec" => "general"
+	   ),
+
+	// End Network Protocol Options
+
+	// Begin Serial Port configuration
+
+	"HDR_SERIAL_PORT_OPTIONS"
+	=> array (
+	   "flag" => "HDR_SERIAL_PORT_OPTIONS",
+	   "type" => "header",
+	   "label" => "Serial Port Options"
+		),
+
+	"COMCONSOLE"
+	=> array (
+	   "flag" => "COMCONSOLE",
+	   "type" => "integer-hex", // e.g. 0x378
+	   "value" => "0x3F8",
+	   "cfgsec" => "serial"
+		),
+
+	"COMPRESERVE"
+	=> array (
+	   "flag" => "COMPRESERVE",
+	   "type" => "on/off",
+	   "value" => "off",
+	   "cfgsec" => "serial"
+	   ),
+
+	"COMSPEED"
+	=> array (
+	   "flag" => "COMSPEED",
+	   "type" => "integer",
+	   "value" => "115200",
+	   "cfgsec" => "serial"
+	   ),
+
+	"COMDATA"
+	=> array (
+	   "flag" => "COMDATA",
+	   "type" => "integer",
+	   "value" => "8",
+	   "cfgsec" => "serial"
+	   ),
+
+	"COMPARITY"
+	=> array (
+	   "flag" => "COMPARITY",
+	   "type" => "integer",
+	   "value" => "0",
+	   "cfgsec" => "serial"
+	   ),
+
+	"COMSTOP"
+	=> array (
+	   "flag" => "COMSTOP",
+	   "type" => "integer",
+	   "value" => "1",
+	   "cfgsec" => "serial"
+	   ),
+
+	// End Serial Options
+
+	// Begin Download Protocols
+
+	"HDR_DOWNLOAD_PROTOCOLS"
+	=> array (
+	   "flag" => "HDR_DOWNLOAD_PROTOCOLS",
+	   "type" => "header",
+	   "label" => "Download Protocols"
+		),
+
+	"DOWNLOAD_PROTO_TFTP"
+	=> array (
+	   "flag" => "DOWNLOAD_PROTO_TFTP",
+	   "type" => "on/off",
+	   "value" => "on",
+	   "cfgsec" => "general"
+	   ),
+
+	"DOWNLOAD_PROTO_HTTP"
+	=> array (
+	   "flag" => "DOWNLOAD_PROTO_HTTP",
+	   "type" => "on/off",
+	   "value" => "on",
+	   "cfgsec" => "general"
+	   ),
+
+	"DOWNLOAD_PROTO_HTTPS"
+	=> array (
+	   "flag" => "DOWNLOAD_PROTO_HTTPS",
+	   "type" => "on/off",
+	   "value" => "off",
+	   "cfgsec" => "general"
+	   ),
+
+	"DOWNLOAD_PROTO_FTP"
+	=> array (
+	   "flag" => "DOWNLOAD_PROTO_FTP",
+	   "type" => "on/off",
+	   "value" => "off",
+	   "cfgsec" => "general"
+	   ),
+
+	// End Download Protocols
+
+	// Begin SAN boot protocols
+
+	"HDR_SANBOOT_PROTOCOLS"
+	=> array (
+	   "flag" => "HDR_SANBOOT_PROTOCOLS",
+	   "type" => "header",
+	   "label" => "SAN Boot Protocols"
+		),
+
+	"SANBOOT_PROTO_ISCSI"
+	=> array (
+	   "flag" => "SANBOOT_PROTO_ISCSI",
+	   "type" => "on/off",
+	   "value" => "on",
+	   "cfgsec" => "general"
+	   ),
+
+	"SANBOOT_PROTO_AOE"
+	=> array (
+	   "flag" => "SANBOOT_PROTO_AOE",
+	   "type" => "on/off",
+	   "value" => "on",
+	   "cfgsec" => "general"
+	   ),
+
+	// End SAN boot protocols
+
+	// Begin Name resolution modules
+
+	"HDR_NAME_RESOLUTION_MODULES"
+	=> array (
+	   "flag" => "HDR_NAME_RESOLUTION_MODULES",
+	   "type" => "header",
+	   "label" => "Name Resolution Modules"
+	   ),
+
+	"DNS_RESOLVER"
+	=> array (
+	   "flag" => "DNS_RESOLVER",
+	   "type" => "on/off",
+	   "value" => "on",
+	   "cfgsec" => "general"
+		),
+
+	"NMB_RESOLVER"
+	=> array (
+	   "flag" => "NMB_RESOLVER",
+	   "type" => "on/off",
+	   "value" => "off",
+	   "hide_from_user" => "yes",
+	   "cfgsec" => "general"
+		),
+
+	// End Name resolution modules
+
+	// Begin Image types
+
+	"HDR_IMAGE_TYPES"
+	=> array (
+	   "flag" => "HDR_IMAGE_TYPES",
+	   "type" => "header",
+	   "label" => "Image Types",
+	   ),
+
+	"IMAGE_ELF"
+	=> array (
+	   "flag" => "IMAGE_ELF",
+	   "type" => "on/off",
+	   "value" => "on",
+	   "cfgsec" => "general"
+	   ),
+
+	"IMAGE_NBI"
+	=> array (
+	   "flag" => "IMAGE_NBI",
+	   "type" => "on/off",
+	   "value" => "on",
+	   "cfgsec" => "general"
+		),
+
+	"IMAGE_MULTIBOOT"
+	=> array (
+	   "flag" => "IMAGE_MULTIBOOT",
+	   "type" => "on/off",
+	   "value" => "on",
+	   "cfgsec" => "general"
+	   ),
+
+	"IMAGE_PXE"
+	=> array (
+	   "flag" => "IMAGE_PXE",
+	   "type" => "on/off",
+	   "value" => "on",
+	   "cfgsec" => "general"
+	   ),
+
+	"IMAGE_SCRIPT"
+	=> array (
+	   "flag" => "IMAGE_SCRIPT",
+	   "type" => "on/off",
+	   "value" => "on",
+	   "cfgsec" => "general"
+	   ),
+
+	"IMAGE_BZIMAGE"
+	=> array (
+	   "flag" => "IMAGE_BZIMAGE",
+	   "type" => "on/off",
+	   "value" => "on",
+	   "cfgsec" => "general"
+	   ),
+
+	"IMAGE_COMBOOT"
+	=> array (
+	   "flag" => "IMAGE_COMBOOT",
+	   "type" => "on/off",
+	   "value" => "on",
+	   "cfgsec" => "general"
+	   ),
+
+	// End Image types
+
+	// Begin Command-line commands to include
+
+	"HDR_COMMAND_LINE_OPTIONS"
+	=> array (
+	   "flag" => "HDR_COMMAND_LINE_OPTIONS",
+	   "type" => "header",
+	   "label" => "Command Line Options",
+	   ),
+
+	"AUTOBOOT_CMD"
+	=> array (
+	   "flag" => "AUTOBOOT_CMD",
+	   "type" => "on/off",
+	   "value" => "on",
+	   "cfgsec" => "general"
+	   ),
+
+	"NVO_CMD"
+	=> array (
+	   "flag" => "NVO_CMD",
+	   "type" => "on/off",
+	   "value" => "on",
+	   "cfgsec" => "general"
+	   ),
+
+	"CONFIG_CMD"
+	=> array (
+	   "flag" => "CONFIG_CMD",
+	   "type" => "on/off",
+	   "value" => "on",
+	   "cfgsec" => "general"
+	   ),
+
+	"IFMGMT_CMD"
+	=> array (
+	   "flag" => "IFMGMT_CMD",
+	   "type" => "on/off",
+	   "value" => "on",
+	   "cfgsec" => "general"
+	   ),
+
+	"IWMGMT_CMD"
+	=> array (
+	   "flag" => "IWMGMT_CMD",
+	   "type" => "on/off",
+	   "value" => "on",
+	   "cfgsec" => "general"
+	   ),
+
+	"ROUTE_CMD"
+	=> array (
+	   "flag" => "ROUTE_CMD",
+	   "type" => "on/off",
+	   "value" => "on",
+	   "cfgsec" => "general"
+	   ),
+
+	"IMAGE_CMD"
+	=> array (
+	   "flag" => "IMAGE_CMD",
+	   "type" => "on/off",
+	   "value" => "on",
+	   "cfgsec" => "general"
+	   ),
+
+	"DHCP_CMD"
+	=> array (
+	   "flag" => "DHCP_CMD",
+	   "type" => "on/off",
+	   "value" => "on",
+	   "cfgsec" => "general"
+		),
+
+	"SANBOOT_CMD"
+	=> array (
+	   "flag" => "SANBOOT_CMD",
+	   "type" => "on/off",
+	   "value" => "on",
+	   "cfgsec" => "general"
+		),
+
+	"LOGIN_CMD"
+	=> array (
+	   "flag" => "LOGIN_CMD",
+	   "type" => "on/off",
+	   "value" => "on",
+	   "cfgsec" => "general"
+		),
+
+	"TIME_CMD"
+	=> array (
+	   "flag" => "TIME_CMD",
+	   "type" => "on/off",
+	   "value" => "off",
+	   "cfgsec" => "general"
+		),
+
+	"DIGEST_CMD"
+	=> array (
+	   "flag" => "DIGEST_CMD",
+	   "type" => "on/off",
+	   "value" => "off",
+	   "cfgsec" => "general"
+		),
+
+	// End Command-line commands to include
+
+	// Begin Wireless options
+
+	"HDR_WIRELESS_OPTIONS"
+	=> array (
+	   "flag" => "HDR_WIRELESS_OPTIONS",
+	   "type" => "header",
+	   "label" => "Wireless Interface Options",
+	   ),
+
+	"CRYPTO_80211_WEP"
+	=> array (
+	   "flag" => "CRYPTO_80211_WEP",
+	   "type" => "on/off",
+	   "value" => "on",
+	   "cfgsec" => "general"
+	   ),
+
+	"CRYPTO_80211_WPA"
+	=> array (
+	   "flag" => "CRYPTO_80211_WPA",
+	   "type" => "on/off",
+	   "value" => "on",
+	   "cfgsec" => "general"
+	   ),
+
+	"CRYPTO_80211_WPA2"
+	=> array (
+	   "flag" => "CRYPTO_80211_WPA2",
+	   "type" => "on/off",
+	   "value" => "on",
+	   "cfgsec" => "general"
+	   ),
+
+	// End Wireless options
+
+	// Obscure options required to compile
+	"NETDEV_DISCARD_RATE"
+	=> array (
+	   "flag" => "NETDEV_DISCARD_RATE",
+	   "type" => "integer",
+	   "value" => "0",
+	   "cfgsec" => "general",
+	   "hide_from_user" => true
+	   )
+
+	// End Obscure options
+);
+
+// For emacs:
+// Local variables:
+//	c-basic-offset: 4
+//	c-indent-level: 4
+//	tab-width: 4
+// End:
+
+?>

contrib/rom-o-matic/globals.php

@@ -0,0 +1,51 @@
+<?php // -*- Mode: PHP; -*-
+
+/**
+ * Copyright (C) 2009 Marty Connor <mdc@etherboot.org>.
+ * Copyright (C) 2009 Entity Cyber, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+// Directory containing iPXE source code tree
+$src_dir = "../../src";
+
+// Compute iPXE version based on source tree
+exec ( "make -C '$src_dir' version 2>&1", $make_output, $status );
+$version = ( $status == 0 && count ( $make_output  ) > 1 )
+           ? trim ( $make_output[count ( $make_output ) - 2] )
+           : "";
+
+// Email address of person responsible for this website
+$webmaster_email = "webmaster@example.com";
+
+// Files that header and footer text
+$top_inc = "top.php";
+$bottom_inc = "bottom.php";
+
+// Descriptive strings
+$header_title = "ROM-o-matic for iPXE $version";
+$html_tagline = "ROM-o-matic dynamically generates iPXE images";
+$html_title   = "ROM-o-matic for iPXE $version";
+$description  = "a dynamic iPXE image generator";
+
+// For emacs:
+// Local variables:
+//  c-basic-offset: 4
+//  c-indent-level: 4
+//  tab-width: 4
+// End:
+
+?>

contrib/rom-o-matic/index.php

@@ -0,0 +1,47 @@
+<?php // -*- Mode: PHP; -*-
+
+/**
+ * Copyright (C) 2009 Marty Connor <mdc@etherboot.org>.
+ * Copyright (C) 2009 Entity Cyber, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+// Get utility functions and set globals
+require_once "utils.php";
+
+// Begin html output
+include_once $top_inc;
+
+?>
+<form action="build.php" method=POST>
+  <input type="hidden" name="version" value = "<?php echo $version ?>">
+  <h3>To create an image:</h3>
+  <ol>
+    <?php require ( "directions.php" ); ?>
+    <li>
+      Generate and download an image:
+      <input type="submit" name="A" value="Get Image">
+      <br><br>
+    </li>
+    <li>
+      (optional) Customize image configuration options:
+      <input type="submit" name="A" value="Customize">
+      <br><br>
+    </li>
+  </ol>
+</form>
+
+<?php include_once $bottom_inc ?>

contrib/rom-o-matic/top.php

@@ -1,5 +1,10 @@
-/*
- * Copyright (C) 2024 Michael Brown <mbrown@fensystems.co.uk>.
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+
+<?php
+
+/**
+ * Copyright (C) 2009 Marty Connor <mdc@etherboot.org>.
+ * Copyright (C) 2009 Entity Cyber, Inc.
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
@@ -13,25 +18,24 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- *
- * You can also choose to distribute this program under the terms of
- * the Unmodified Binary Distribution Licence (as given in the file
- * COPYING.UBDL), provided that you have satisfied its requirements.
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
-FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
+?>
 
-/**
- * @file
- *
- * Null multiprocessor API
- *
- */
-
-#include <ipxe/mp.h>
-
-PROVIDE_MPAPI_INLINE ( null, mp_address );
-PROVIDE_MPAPI_INLINE ( null, mp_exec_boot );
-PROVIDE_MPAPI_INLINE ( null, mp_start_all );
+<html>
+<head>
+  <link rev="made" href="mailto:<?php echo "${webmaster_email}" ?>">
+  <meta name="keywords" content="rom, etherboot, ipxe, open source, rom-o-matic.net">
+  <title><?php echo $header_title ?></title>
+  <meta name="description" content="<?php echo $description ?>">
+</head>
+<h1>
+<?php echo "$html_title" ?>&nbsp;
+</h1>
+<hr>
+<h2>
+<?php echo "$html_tagline" ?>
+</h2>
+</form>
+<hr>

contrib/rom-o-matic/utils.php

@@ -0,0 +1,684 @@
+<?php // -*- Mode: PHP; -*-
+
+/**
+ * Copyright (C) 2009 Marty Connor <mdc@etherboot.org>.
+ * Copyright (C) 2009 Entity Cyber, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+// Include table of user-configurable iPXE options
+require_once "flag-table.php";
+
+// Include user-shadowable globals
+require_once "globals.php";
+
+// Allow user to shadow globals
+if ( is_file ( 'local-config.php' ) ) {
+    include_once "local-config.php";
+}
+
+////
+// General utility functions
+////
+
+/**
+ * Remove undesirable characters from a given string
+ *
+ * Certain characters have the potential to be used for
+ * malicious purposes by web-based attackers.  This routine
+ * filters out such characters.
+ *
+ * @param string $s supplied string
+ *
+ * @return string returned string with unwanted characters
+ *                removed
+ */
+function cleanstring ( $s )
+{
+    $len = strlen ( $s );
+    if ( $len > 80 ) {
+        $s = substr ( $s, 0, 80 );
+    }
+
+    $s      = trim ( $s );
+    $pos    = 0;
+    $result = "";
+
+    while ( $pos < $len ) {
+        $ltr = ord ( ucfirst ( $s[$pos] ) );
+        if ( ( $ltr >= ord ( "A" ) ) && ( $ltr <= ord ( "Z" ) ) ||
+             ( $ltr >= ord ( "0" ) ) && ( $ltr <= ord ( "9" ) ) ||
+             ( $ltr == ord ( "." ) ) && ( strlen ( $result ) > 0 ) ||
+             ( $ltr == ord ( "_" ) ) ||
+             ( $ltr == ord ( "+" ) ) ||
+             ( $ltr == ord ( ":" ) ) ||
+             ( $ltr == ord ( "/" ) ) ||
+             ( $ltr == ord ( "-" ) ) ) {
+            $result .= $s[$pos];
+        }
+        $pos++;
+    }
+    return $result;
+}
+
+/**
+ * Return URL of the currently running script, minus the filename
+ *
+ * @return string the URL of the currently running script, minus the filename
+ */
+function curDirURL ()
+{
+        $dir = dirname ( $_SERVER['PHP_SELF'] );
+
+        if ( $dir == "." || $dir == "/" ) {
+                $dir = "";
+        }
+
+        $isHTTPS = ( isset ( $_SERVER["HTTPS"] ) && $_SERVER["HTTPS"] == "on" );
+        $port = ( isset($_SERVER["SERVER_PORT"] ) &&
+                          ( ( !$isHTTPS && $_SERVER["SERVER_PORT"] != "80" ) ||
+                                ( $isHTTPS  && $_SERVER["SERVER_PORT"] != "443" ) ) );
+
+        $port = ( $port ) ? ':' . $_SERVER["SERVER_PORT"] : '';
+
+        $dest = ( $isHTTPS ? 'https://' : 'http://' ) .
+                $_SERVER["SERVER_NAME"] . $dir . "/";
+
+        return $dest;
+}
+
+/**
+ * Extract NIC families and associated ROM PCI IDs from the src/bin/NIC file.
+ *
+ * $src_dir must contain the path of the iPXE src directory for this build
+ *
+ * @return array[0] array $new_nics
+ * @return array[1] array $roms
+ */
+function parse_nic_file ()
+{
+    global $src_dir;
+
+    $fd = fopen ( "$src_dir/bin/NIC", "r" );
+    if ( ! $fd ) {
+        die ( "Missing src/bin/NIC file.  'make bin/NIC'" );
+    }
+
+    $nics = array ();
+    $roms = array ();
+    $nic = "";
+
+    while ( !feof ( $fd ) ) {
+
+        $line = trim ( fgets ( $fd, 200 ) );
+
+        $first_eight_chars = substr ( $line, 0, 8 );
+        settype ( $first_eight_chars, "string" );
+
+        if ( strpos ( $first_eight_chars, "family" ) === 0 ) {
+
+            // get pathname of NIC driver
+            #list ( $dummy, $nic ) = split( "[ \t]+", $line );
+            list ( $dummy, $nic ) = explode("\t", $line);
+            settype ( $nic, "string" );
+
+            // extract filename name of driver from pathname
+            $nic = substr ( $nic, strrpos ( $nic, "/" ) + 1,
+			   strlen ( $nic ) - strrpos ( $nic, "/" ) + 1 );
+
+            $nics[$nic] = $nic;
+
+            // For each ISA NIC, there can only be one ROM variant
+            $roms[$nic] = $nic;
+        }
+
+        // If the first 8 digits of the line are hex digits
+        // add this rom to the current nic family.
+
+        if (    ( strlen ( $first_eight_chars ) == 8 )
+             && ( ctype_xdigit ( $first_eight_chars ) )
+             && ( $nic != "" ) ) {
+
+            $roms[$first_eight_chars] = $nic;
+        }
+    }
+    fclose ( $fd );
+
+    // put most NICs in nice alpha order for menu
+    ksort ( $nics );
+
+    // add special cases to the top
+
+	$new_nics = array ( "all-drivers" => "ipxe",
+						"undionly" => "undionly",
+						"undi" => "undi",
+    );
+
+	foreach ( $nics as $key => $value ) {
+		// skip the undi driver
+		if ( $key != "undi" ) {
+			$new_nics[$key] = $value;
+		}
+	}
+
+	return array ( $new_nics, $roms );
+}
+
+////
+// HTML form utility functions
+////
+
+/**
+ * Return html code to create hidden form input fields
+ *
+ * @param string $flag  name of form variable to set
+ * @param string $value value to give form variable
+ *
+ * @return string html code for given hidden form input field
+ */
+function hidden ( $flag, $value )
+{
+    $value = htmlentities ( $value );
+    return "<input type=\"hidden\" value=\"$value\" name=\"$flag\"></input>";
+}
+
+/**
+ * Return html code to create checkbox form input fields
+ *
+ * @param string $flag  name of form variable to set
+ * @param string $value "on" means box should be checked
+ *
+ * @return string html code for given hidden form input field
+ */
+function checkbox ( $flag, $value )
+{
+    return "<input type=\"checkbox\" value=\"on\" name=\"$flag\"" .
+        ($value == "on" ? " checked>" : ">" );
+}
+
+/**
+ * Return html code to create text form input fields
+ *
+ * @param string $flag  name of form variable to set
+ * @param string $value initial contents of field
+ * @param string $size  size in characters of text box
+ *
+ * @return string html code for given text input field
+ */
+function textbox ( $flag, $value, $size )
+{
+    $value = htmlentities ( $value );
+    return "<input type=\"text\" size=\"$size\" value=\"$value\" name=\"$flag\">";
+}
+
+/**
+ * Return html code to create textarea form fields
+ *
+ * @param string $flag  name of form variable to set
+ * @param string $value initial contents of textarea
+ * @param string $rows  height of text area in rows
+ * @param string $cols  width of text area in columns
+ *
+ * @return string html code for given textarea input field
+ */
+function textarea ( $flag, $value, $rows, $cols )
+{
+    $value = htmlentities ( $value );
+    return "<textarea name=\"$flag\" rows=\"$rows\" cols=\"$cols\">"
+            . $value . "</textarea>";
+}
+
+/**
+ * Return html code to create select (menu) form fields
+ *
+ * Use array of strings as menu choices
+ *
+ * @param string $flag    name of form variable to set
+ * @param array  $options array of strings representing choices
+ * @param string $value   value of choice to select in menu
+ *
+ * @return string html code for given select (menu) input field
+ */
+function menubox ( $name, $options, $value )
+{
+    $s="<select name=\"$name\">";
+
+	foreach ( $options as $ignore => $option ) {
+        if ( !$value ) $value = $option;
+        $s .= "<option" . ( $option == $value ? " selected>" : ">" ) .
+            htmlentities ( $option ) . "</option>";
+    }
+    return $s . "</select>";
+}
+
+/**
+ * Return html code to create select (menu) form fields
+ *
+ * Use indices of array of strings as menu choices rather than
+ * the values pointed to by the indicies.
+ *
+ * @param string $flag    name of form variable to set
+ * @param array  $options array of strings representing choices
+ * @param string $value   value of choice to select in menu
+ *
+ * @return string html code for given select (menu) input field
+ */
+function keys_menubox ( $name, $options, $value )
+{
+    $s="<select name=\"$name\">";
+
+    foreach ( $options as $option => $ignore ) {
+        if ( !$value ) $value = $option;
+        $s .= "<option" . ( $option == $value ? " selected>" : ">" ) .
+            htmlentities ( $option ) . "</option>";
+    }
+    return $s . "</select>";
+}
+
+////
+// Flag (compile option) handling functions
+////
+
+/**
+ * Return default compile options (flags)
+ *
+ * Initial compile options are in a global called $flag_table.
+ * Create and return an array containing the ones we want.
+ *
+ * @return array default compile options (flags)
+ */
+function default_flags ()
+{
+    global $flag_table;
+
+    $flags = array ();
+
+    foreach ( $flag_table as $key => $props ) {
+
+        $flag  = $props["flag"];
+        $type  = $props["type"];
+
+        // Fields like headers have no "value" property
+        if ( isset ( $props["value"] ) ) {
+            $flags[$flag] = $props["value"];
+        }
+    }
+    return $flags;
+}
+
+/**
+ * Return combination of default and user compile options (flags)
+ *
+ * Initial compile options are in a global called $flag_table.
+ * Compile options may have been changed via form input. We return
+ * an array with either the default value of each option or a user
+ * supplied value from form input.
+ *
+ * @return array combined default and user supplied compile options (flags)
+ */
+function get_flags ()
+{
+    global $flag_table;
+
+    $flags = default_flags ();
+
+    if ( ! isset ( $_POST["use_flags"] ) )
+        return $flags;
+
+    foreach ( $flag_table as $key => $props ) {
+
+        $flag = $props["flag"];
+        $type = $props["type"];
+
+        if ( isset ( $_POST["$flag"] ) ) {
+            $flags[$flag] = $_POST["$flag"];
+            if ( $type == "integer-hex" ) {
+                if ( strtolower ( substr ( $flags[$flag], 0, 2 ) ) != "0x" ) {
+                    $flags[$flag] = "0x" . $flags[$flag];
+                }
+            }
+        } else if ( $type == "on/off" ) {
+			// Unchecked checkboxes don't pass any POST value
+			// so we must check for them specially.  At this
+			// point we know that there is no $_POST value set
+			// for this option.  If it is a checkbox, this means
+			// it is unchecked, so record that in $flags so we
+			// can later generate an #undef for this option.
+            $flags[$flag] = "off";
+        }
+    }
+    return $flags;
+}
+
+/**
+ * Output given value in appropriate format for iPXE config file
+ *
+ * iPXE config/*.h files use C pre-processor syntax.  Output the given
+ * compile option in a format appropriate to its type
+ *
+ * @param string $key   index into $flag_table for given compile option
+ * @param string $value value we wish to set compile option to
+ *
+ * @return string code to set compile option to given value
+ */
+function pprint_flag ( $key, $value )
+{
+    global $flag_table;
+
+    // Determine type of given compile option (flag)
+    $type = $flag_table[$key]["type"];
+    $s = "";
+
+    if ( $type == "on/off" && $value == "on" ) {
+        $s = "#define $key";
+    } else if ( $type == "on/off" && $value != "on" ) {
+        $s = "#undef $key";
+    } else if ( $type == "string" ) {
+        $s = ( "#define $key \"" . cleanstring ( $value ) . "\"" );
+    } else if ($type == "qstring" ) {
+        $s = ( "#define $key \\\"" . cleanstring ( $value ) . "\\\"" );
+    } else {
+        $s = "#define $key " . cleanstring ( $value );
+    }
+
+    return $s;
+}
+
+/**
+ * Output html code to display all compile options as a table
+ *
+ * @param array $flags array of compile options
+ *
+ * @return void
+ */
+function echo_flags ( $flags )
+{
+    global $flag_table;
+
+    echo "<table>\n";
+
+	foreach ( $flag_table as $key => $props ) {
+
+        // Hide parameters from users that should not be changed.
+        $hide_from_user = isset ( $props["hide_from_user"] ) ? $props["hide_from_user"] : "no";
+
+        $flag = $props["flag"];
+        $type = $props["type"];
+
+        $value = isset ( $flags[$flag] ) ? $flags[$flag] : '';
+
+        if ( $hide_from_user == "yes" ) {
+
+            // Hidden flags cannot not be set by the user.  We use hidden form
+            // fields to keep them at their default values.
+            if ( $type != "header" ) {
+                echo hidden ( $flag, $value );
+            }
+
+        } else {
+
+            // Flag (iPXE compile option) should be displayed to user
+
+            if ( $type == "header" ) {
+
+                $label = $props["label"];
+                echo "<td colspan=2><hr><h3>$label</h3><hr></td>";
+
+            } else if ($type == "on/off" ) {
+
+                echo "<td>", checkbox ( $flag, $value ), "</td><td><strong>$flag</strong></td>";
+
+            } else {   // don't display checkbox for non-on/off flags
+
+                echo "<td>&nbsp;</td><td><strong>$flag: </strong>";
+
+                if ($type == "choice" ) {
+                    $options = $props["options"];
+                    echo menubox($flag, $options, $value);
+
+                } else {
+
+                    echo textbox($flag, $value, ($type == "integer" ||
+                                                 $type == "integer-hex"
+                                                     ? 7 : 25));
+                }
+                echo "</td>";
+            }
+            echo "</tr>\n";
+
+            if ( $type != "header" ) {
+				echo "<tr><td>&nbsp;</td>";
+				echo "<td>\n";
+				if ( is_file ( "doc/$flag.html" ) ) {
+					include_once "doc/$flag.html";
+				}
+				echo "\n</td></tr>\n";
+            }
+        }
+    }
+    echo "</table>";
+}
+
+/**
+ * Return an array of configuration sections used in all compile options
+ *
+ * $flag_table, the global list of compile options contains a 'cfgsec'
+ * property for each flag we are interested in.  We return a list of
+ * all the unique cfgsec options we find in $flag_table.
+ *
+ * @return array an array of strings representing all unique cfgsec values
+ *               found in $flag_table
+ */
+function get_flag_cfgsecs ()
+{
+    global $flag_table;
+    $cfgsecs = array ();
+
+    foreach ( $flag_table as $key => $props ) {
+        if ( isset ( $props['cfgsec'] ) ) {
+            $cfgsec = $props["cfgsec"];
+            $cfgsecs[$cfgsec] = $cfgsec;
+        }
+    }
+    return $cfgsecs;
+}
+
+////
+// File and directory handling functions
+////
+
+/**
+ * Create a copy of a given source directory to a given destination
+ *
+ * Since we are going to modify the source directory, we create a copy
+ * of the directory with a unique name in the given destination directory.
+ * We supply a prefix for the tempnam call to prepend to the random filename
+ * it generates.
+ *
+ * @param string $src    source directory
+ * @param string $dst    destination directory
+ * @param string $prefix string to append to directory created
+ *
+ * @return string absolute path to destination directory
+ */
+function mktempcopy ( $src, $dst, $prefix )
+{
+    if ( $src[0] != "/" ) {
+        $src = dirname ( $_SERVER['SCRIPT_FILENAME'] ) . "/" . $src;
+    }
+
+    // Create a file in the given destination directory with a unique name
+    $dir = tempnam ( $dst, $prefix );
+
+    // Delete the file just created, since it would interfere with the copy we
+    // are about to do.  We only care that the dir name we copy to is unique.
+    unlink ( $dir );
+
+    exec ( "/bin/cp -a '$src' '$dir' 2>&1", $cpytxt, $status );
+
+    if ( $status != 0 ) {
+        die ( "src directory copy failed!" );
+    }
+    return $dir;
+}
+
+/**
+ * Write iPXE config files based on value of given flags
+ *
+ * iPXE compile options are stored in src/config/*.h .
+ * We write out a config file for each set of options.
+ *
+ * @param string $config_dir directory to write .h files to
+ * @param array  $flags array of compile options for this build
+ *
+ * @return void
+ */
+function write_ipxe_config_files ( $config_dir, $flags )
+{
+    global $flag_table;
+
+    $cfgsecs = get_flag_cfgsecs ();
+
+    foreach ( $cfgsecs as $cfgsec ) {
+
+        $fname = $config_dir . "/" . $cfgsec . ".h";
+
+        $fp = fopen ( $fname, "wb" );
+        if ( $fp <= 0 ) {
+            die ( "Unable to open $fname file for output!" );
+        }
+
+        $ifdef_secname = "CONFIG_" . strtoupper ( $cfgsec ) . "_H";
+
+        fwrite ( $fp, "#ifndef ${ifdef_secname}\n" );
+        fwrite ( $fp, "#define ${ifdef_secname}\n" );
+        fwrite ( $fp, "#include <config/defaults.h>\n" );
+
+        foreach ( $flags as $key => $value ) {
+            // When the flag matches this section name, write it out
+            if ( $flag_table[$key]["cfgsec"] == $cfgsec ) {
+                fwrite ( $fp, pprint_flag ( $key, $value ) . "\n" );
+            }
+        }
+        fwrite ( $fp, "#endif /* ${ifdef_secname} */\n" );
+        fclose ( $fp );
+    }
+}
+
+/**
+ * Output a string to a file
+ *
+ * Output a given string to a given pathname. The file will be created if
+ * necessary, and the string will replace the file's contents in all cases.
+ *
+ * @param string $fname pathname of file to output string to
+ * @param string $ftext text to output to file
+ *
+ * @return void
+ */
+function write_file_from_string ( $fname, $ftext )
+{
+        $fp = fopen ( $fname, "wb" );
+        if ( ! $fp ) {
+            die ( "Unable to open $fname file for output!" );
+        }
+        fwrite ( $fp, $ftext );
+        fclose ( $fp );
+}
+
+/**
+ * Delete a file or recursively delete a directory tree
+ *
+ * @param   string   $file_or_dir_name  name of file or directory to delete
+ * @return  bool     Returns TRUE on success, FALSE on failure
+ */
+function rm_file_or_dir ( $file_or_dir_name )
+{
+    if ( ! file_exists ( $file_or_dir_name ) ) {
+        return false;
+    }
+
+    if ( is_file ( $file_or_dir_name ) || is_link ( $file_or_dir_name ) ) {
+        return unlink ( $file_or_dir_name );
+    }
+
+    $dir = dir ( $file_or_dir_name );
+    while ( ( $dir_entry = $dir->read () ) !== false ) {
+
+        if ( $dir_entry == '.' || $dir_entry == '..') {
+            continue;
+        }
+        rm_file_or_dir ( $file_or_dir_name . '/' . $dir_entry );
+    }
+    $dir->close();
+
+    return rmdir ( $file_or_dir_name );
+}
+
+////
+// Debugging functions
+////
+
+/**
+ * Emit html code to display given array of compile options (flags)
+ *
+ * @param array  $flags array of compile options for this build
+ *
+ * @return void
+ */
+function show_flags ( $flags )
+{
+    echo ( "\$flags contains " . count ( $flags ) . " elements:" . "<br>" );
+
+	foreach ( $flags as $key => $flag ) {
+        echo ( "\$flags[" . $key . "]=" . "\"$flag\"" . "<br>" );
+    }
+}
+
+/**
+ * Emit HTML code to display default array of compile options (flags)
+ *
+ * $flag_table contains default compile options and properties.  This
+ * routine outputs HTML code to display all properties of $flag_table.
+ *
+ * @return void
+ */
+function dump_flag_table ()
+{
+    global $flag_table;
+
+    echo ( "\$flag_table contains " . count ( $flag_table ) . " elements:" . "<br>" );
+
+	foreach ( $flag_table as $key => $props ) {
+        print ( "flag_table[" . $key . "] = " . "<br>" );
+
+		foreach ( $props as $key2 => $props2 ) {
+            print ( "&nbsp;&nbsp;&nbsp;" . $key2 . " = " . $props2 . "<br>" );
+        }
+    }
+}
+
+// Parse src/bin/NIC file
+list ( $nics, $roms ) = parse_nic_file ();
+
+// For emacs:
+// Local variables:
+//  c-basic-offset: 4
+//  c-indent-level: 4
+//  tab-width: 4
+// End:
+
+?>

src/.gitignore

@@ -1,4 +1,4 @@
 .toolcheck
 .echocheck
 TAGS*
-bin-*
+bin*

src/Makefile

@@ -77,7 +77,6 @@ SRCDIRS		+= drivers/net/efi
 SRCDIRS		+= drivers/net/tg3
 SRCDIRS		+= drivers/net/bnxt
 SRCDIRS		+= drivers/net/sfc
-SRCDIRS		+= drivers/net/marvell
 SRCDIRS		+= drivers/block
 SRCDIRS		+= drivers/nvs
 SRCDIRS		+= drivers/bitbash

src/Makefile.efi

@@ -23,9 +23,9 @@ NON_AUTO_MEDIA	+= efidrv
 NON_AUTO_MEDIA	+= drv.efi
 NON_AUTO_MEDIA	+= efirom
 
-# Include SNP and MNP drivers in the all-drivers build
+# Include SNP driver in the all-drivers build
 #
-DRIVERS_net += snp mnp
+DRIVERS_net += snp
 
 # Rules for building EFI files
 #
@@ -50,10 +50,6 @@ $(BIN)/efidrv.cab : $(BIN)/alldrv.efis # $(ALL_drv.efi) is not yet defined
 	$(QM)$(ECHO) "  [CAB] $@"
 	$(Q)$(LCAB) -n -q $(ALL_drv.efi) $@
 
-$(BIN)/%.iso : $(BIN)/%.efi util/genfsimg
-	$(QM)$(ECHO) "  [GENFSIMG] $@"
-	$(Q)util/genfsimg -o $@ $<
-
-$(BIN)/%.usb : $(BIN)/%.efi util/genfsimg
+$(BIN)/%.iso $(BIN)/%.usb : $(BIN)/%.efi util/genfsimg
 	$(QM)$(ECHO) "  [GENFSIMG] $@"
 	$(Q)util/genfsimg -o $@ $<

src/Makefile.housekeeping

@@ -366,6 +366,11 @@ MAKEDEPS	+= arch/$(ARCH)/Makefile
 include arch/$(ARCH)/Makefile
 endif
 
+# Include architecture-specific include path
+ifdef ARCH
+INCDIRS		+= arch/$(ARCH)/include
+endif
+
 ###############################################################################
 #
 # Especially ugly workarounds
@@ -497,13 +502,6 @@ LDFLAGS		+= --gc-sections
 #
 LDFLAGS		+= -static
 
-# Use separate code segment if supported by linker
-#
-ZSC_TEST	= $(LD) -z separate-code --version 2>&1 > /dev/null
-ZSC_FLAGS	:= $(shell [ -z "`$(ZSC_TEST)`" ] && \
-		     $(ECHO) '-z separate-code -z max-page-size=4096')
-LDFLAGS		+= $(ZSC_FLAGS)
-
 # compiler.h is needed for our linking and debugging system
 #
 CFLAGS		+= -include include/compiler.h
@@ -1004,7 +1002,6 @@ endif
 # Device ID tables (using IDs from ROM definition file)
 #
 define obj_pci_id_asm
-	.section ".note.GNU-stack", "", $(ASM_TCHAR)progbits
 	.section ".pci_devlist.$(1)", "a", $(ASM_TCHAR)progbits
 	.globl pci_devlist_$(1)
 pci_devlist_$(1):
@@ -1174,7 +1171,7 @@ BLIB		= $(BIN)/blib.a
 $(BLIB) : $(BLIB_OBJS) $(BLIB_LIST) $(MAKEDEPS)
 	$(Q)$(RM) $(BLIB)
 	$(QM)$(ECHO) "  [AR] $@"
-	$(Q)$(AR) rcD $@ $(sort $(BLIB_OBJS))
+	$(Q)$(AR) rD $@ $(sort $(BLIB_OBJS))
 	$(Q)$(OBJCOPY) --enable-deterministic-archives \
 		       --prefix-symbols=$(SYMBOL_PREFIX) $@
 	$(Q)$(RANLIB) -D $@

src/arch/arm/Makefile

@@ -3,11 +3,10 @@
 ASM_TCHAR	:= %
 ASM_TCHAR_OPS	:= %%
 
-# Include ARM-specific headers
+# Include common ARM headers
 #
-INCDIRS		:= arch/$(ARCH)/include arch/arm/include $(INCDIRS)
+INCDIRS		+= arch/arm/include
 
 # ARM-specific directories containing source files
 #
-SRCDIRS		+= arch/arm/core
 SRCDIRS		+= arch/arm/interface/efi

src/arch/arm/core/arm_io.c

@@ -46,7 +46,7 @@ union arm32_io_qword {
  *
  * This is not atomic for ARM32.
  */
-static __unused uint64_t arm32_readq ( volatile uint64_t *io_addr ) {
+static uint64_t arm32_readq ( volatile uint64_t *io_addr ) {
 	volatile union arm32_io_qword *ptr =
 		container_of ( io_addr, union arm32_io_qword, qword );
 	union arm32_io_qword tmp;
@@ -64,8 +64,7 @@ static __unused uint64_t arm32_readq ( volatile uint64_t *io_addr ) {
  *
  * This is not atomic for ARM32.
  */
-static __unused void arm32_writeq ( uint64_t data,
-				    volatile uint64_t *io_addr ) {
+static void arm32_writeq ( uint64_t data, volatile uint64_t *io_addr ) {
 	volatile union arm32_io_qword *ptr =
 		container_of ( io_addr, union arm32_io_qword, qword );
 	union arm32_io_qword tmp;
@@ -83,6 +82,7 @@ PROVIDE_IOAPI_INLINE ( arm, readl );
 PROVIDE_IOAPI_INLINE ( arm, writeb );
 PROVIDE_IOAPI_INLINE ( arm, writew );
 PROVIDE_IOAPI_INLINE ( arm, writel );
+PROVIDE_IOAPI_INLINE ( arm, iodelay );
 PROVIDE_IOAPI_INLINE ( arm, mb );
 #ifdef __aarch64__
 PROVIDE_IOAPI_INLINE ( arm, readq );
@@ -91,4 +91,3 @@ PROVIDE_IOAPI_INLINE ( arm, writeq );
 PROVIDE_IOAPI ( arm, readq, arm32_readq );
 PROVIDE_IOAPI ( arm, writeq, arm32_writeq );
 #endif
-PROVIDE_DUMMY_PIO ( arm );

src/arch/arm/include/bits/acpi.h

@@ -0,0 +1,12 @@
+#ifndef _BITS_ACPI_H
+#define _BITS_ACPI_H
+
+/** @file
+ *
+ * ARM-specific ACPI API implementations
+ *
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
+
+#endif /* _BITS_ACPI_H */

src/arch/arm/include/bits/hyperv.h

@@ -0,0 +1,12 @@
+#ifndef _BITS_HYPERV_H
+#define _BITS_HYPERV_H
+
+/** @file
+ *
+ * Hyper-V interface
+ *
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
+
+#endif /* _BITS_HYPERV_H */

src/arch/arm/include/bits/iomap.h

@@ -0,0 +1,12 @@
+#ifndef _BITS_IOMAP_H
+#define _BITS_IOMAP_H
+
+/** @file
+ *
+ * ARM-specific I/O mapping API implementations
+ *
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
+
+#endif /* _BITS_IOMAP_H */

src/arch/arm/include/bits/pci_io.h

@@ -0,0 +1,14 @@
+#ifndef _BITS_PCI_IO_H
+#define _BITS_PCI_IO_H
+
+/** @file
+ *
+ * ARM PCI I/O API implementations
+ *
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
+
+#include <ipxe/io.h>
+
+#endif /* _BITS_PCI_IO_H */

src/arch/arm/include/bits/reboot.h

@@ -0,0 +1,12 @@
+#ifndef _BITS_REBOOT_H
+#define _BITS_REBOOT_H
+
+/** @file
+ *
+ * ARM-specific reboot API implementations
+ *
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
+
+#endif /* _BITS_REBOOT_H */

src/arch/arm/include/bits/sanboot.h

@@ -0,0 +1,12 @@
+#ifndef _BITS_SANBOOT_H
+#define _BITS_SANBOOT_H
+
+/** @file
+ *
+ * ARM-specific sanboot API implementations
+ *
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
+
+#endif /* _BITS_SANBOOT_H */

src/arch/arm/include/bits/smbios.h

@@ -0,0 +1,12 @@
+#ifndef _BITS_SMBIOS_H
+#define _BITS_SMBIOS_H
+
+/** @file
+ *
+ * ARM-specific SMBIOS API implementations
+ *
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
+
+#endif /* _BITS_SMBIOS_H */

src/arch/arm/include/bits/time.h

@@ -0,0 +1,12 @@
+#ifndef _BITS_TIME_H
+#define _BITS_TIME_H
+
+/** @file
+ *
+ * ARM-specific time API implementations
+ *
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
+
+#endif /* _BITS_TIME_H */

src/arch/arm/include/bits/uaccess.h

@@ -0,0 +1,12 @@
+#ifndef _BITS_UACCESS_H
+#define _BITS_UACCESS_H
+
+/** @file
+ *
+ * ARM-specific user access API implementations
+ *
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
+
+#endif /* _BITS_UACCESS_H */

src/arch/arm/include/bits/uart.h

@@ -0,0 +1,12 @@
+#ifndef _BITS_UART_H
+#define _BITS_UART_H
+
+/** @file
+ *
+ * 16550-compatible UART
+ *
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
+
+#endif /* _BITS_UART_H */

src/arch/arm/include/bits/umalloc.h

@@ -0,0 +1,12 @@
+#ifndef _BITS_UMALLOC_H
+#define _BITS_UMALLOC_H
+
+/** @file
+ *
+ * ARM-specific user memory allocation API implementations
+ *
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
+
+#endif /* _BITS_UMALLOC_H */

src/arch/arm/include/ipxe/arm_io.h

@@ -15,8 +15,6 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 #define IOAPI_PREFIX_arm __arm_
 #endif
 
-#include <ipxe/dummy_pio.h>
-
 /*
  * Memory space mappings
  *
@@ -79,6 +77,55 @@ ARM_WRITEX ( w, uint16_t, "h", "" );
 ARM_WRITEX ( l, uint32_t, "", "" );
 #endif
 
+/*
+ * Dummy PIO reads and writes up to 32 bits
+ *
+ * There is no common standard for I/O-space access for ARM, and
+ * non-MMIO peripherals are vanishingly rare.  Provide dummy
+ * implementations that will allow code to link and should cause
+ * drivers to simply fail to detect hardware at runtime.
+ *
+ */
+
+#define ARM_INX( _suffix, _type )					      \
+static inline __always_inline _type					      \
+IOAPI_INLINE ( arm, in ## _suffix ) ( volatile _type *io_addr __unused) {     \
+	return ~( (_type) 0 );						      \
+}									      \
+static inline __always_inline void					      \
+IOAPI_INLINE ( arm, ins ## _suffix ) ( volatile _type *io_addr __unused,      \
+				       _type *data, unsigned int count ) {    \
+	memset ( data, 0xff, count * sizeof ( *data ) );		      \
+}
+ARM_INX ( b, uint8_t );
+ARM_INX ( w, uint16_t );
+ARM_INX ( l, uint32_t );
+
+#define ARM_OUTX( _suffix, _type )					      \
+static inline __always_inline void					      \
+IOAPI_INLINE ( arm, out ## _suffix ) ( _type data __unused,		      \
+				       volatile _type *io_addr __unused ) {   \
+	/* Do nothing */						      \
+}									      \
+static inline __always_inline void					      \
+IOAPI_INLINE ( arm, outs ## _suffix ) ( volatile _type *io_addr __unused,     \
+					const _type *data __unused,	      \
+					unsigned int count __unused ) {	      \
+	/* Do nothing */						      \
+}
+ARM_OUTX ( b, uint8_t );
+ARM_OUTX ( w, uint16_t );
+ARM_OUTX ( l, uint32_t );
+
+/*
+ * Slow down I/O
+ *
+ */
+static inline __always_inline void
+IOAPI_INLINE ( arm, iodelay ) ( void ) {
+	/* Nothing to do */
+}
+
 /*
  * Memory barrier
  *
@@ -93,7 +140,4 @@ IOAPI_INLINE ( arm, mb ) ( void ) {
 #endif
 }
 
-/* Dummy PIO */
-DUMMY_PIO ( arm );
-
 #endif /* _IPXE_ARM_IO_H */

src/arch/arm/interface/efi/efiarm_nap.c

@@ -46,11 +46,7 @@ static void efiarm_cpu_nap ( void ) {
 	 * The EFI shell doesn't seem to bother sleeping the CPU; it
 	 * just sits there idly burning power.
 	 *
-	 * If a shutdown is in progess, there may be nothing to
-	 * generate an interrupt since the timer is disabled in the
-	 * first step of ExitBootServices().
 	 */
-	if ( ! efi_shutdown_in_progress )
 	__asm__ __volatile__ ( "wfi" );
 }
 

src/arch/arm32/core/arm32_bigint.c

@@ -36,23 +36,19 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
  * Multiply big integers
  *
  * @v multiplicand0	Element 0 of big integer to be multiplied
- * @v multiplicand_size	Number of elements in multiplicand
  * @v multiplier0	Element 0 of big integer to be multiplied
- * @v multiplier_size	Number of elements in multiplier
  * @v result0		Element 0 of big integer to hold result
+ * @v size		Number of elements
  */
 void bigint_multiply_raw ( const uint32_t *multiplicand0,
-			   unsigned int multiplicand_size,
 			   const uint32_t *multiplier0,
-			   unsigned int multiplier_size,
-			   uint32_t *result0 ) {
-	unsigned int result_size = ( multiplicand_size + multiplier_size );
-	const bigint_t ( multiplicand_size ) __attribute__ (( may_alias ))
-		*multiplicand = ( ( const void * ) multiplicand0 );
-	const bigint_t ( multiplier_size ) __attribute__ (( may_alias ))
-		*multiplier = ( ( const void * ) multiplier0 );
-	bigint_t ( result_size ) __attribute__ (( may_alias ))
-		*result = ( ( void * ) result0 );
+			   uint32_t *result0, unsigned int size ) {
+	const bigint_t ( size ) __attribute__ (( may_alias )) *multiplicand =
+		( ( const void * ) multiplicand0 );
+	const bigint_t ( size ) __attribute__ (( may_alias )) *multiplier =
+		( ( const void * ) multiplier0 );
+	bigint_t ( size * 2 ) __attribute__ (( may_alias )) *result =
+		( ( void * ) result0 );
 	unsigned int i;
 	unsigned int j;
 	uint32_t multiplicand_element;
@@ -66,9 +62,9 @@ void bigint_multiply_raw ( const uint32_t *multiplicand0,
 	memset ( result, 0, sizeof ( *result ) );
 
 	/* Multiply integers one element at a time */
-	for ( i = 0 ; i < multiplicand_size ; i++ ) {
+	for ( i = 0 ; i < size ; i++ ) {
 		multiplicand_element = multiplicand->element[i];
-		for ( j = 0 ; j < multiplier_size ; j++ ) {
+		for ( j = 0 ; j < size ; j++ ) {
 			multiplier_element = multiplier->element[j];
 			result_elements = &result->element[ i + j ];
 			/* Perform a single multiply, and add the
@@ -77,7 +73,7 @@ void bigint_multiply_raw ( const uint32_t *multiplicand0,
 			 * never overflow beyond the end of the
 			 * result, since:
 			 *
-			 *     a < 2^{n}, b < 2^{m} => ab < 2^{n+m}
+			 *     a < 2^{n}, b < 2^{n} => ab < 2^{2n}
 			 */
 			__asm__ __volatile__ ( "umull %1, %2, %5, %6\n\t"
 					       "ldr %3, [%0]\n\t"

src/arch/arm32/include/bits/bigint.h

@@ -310,9 +310,7 @@ bigint_done_raw ( const uint32_t *value0, unsigned int size __unused,
 }
 
 extern void bigint_multiply_raw ( const uint32_t *multiplicand0,
-				  unsigned int multiplicand_size,
 				  const uint32_t *multiplier0,
-				  unsigned int multiplier_size,
-				  uint32_t *value0 );
+				  uint32_t *value0, unsigned int size );
 
 #endif /* _BITS_BIGINT_H */

src/arch/arm32/include/bits/tcpip.h

@@ -0,0 +1,19 @@
+#ifndef _BITS_TCPIP_H
+#define _BITS_TCPIP_H
+
+/** @file
+ *
+ * Transport-network layer interface
+ *
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
+
+static inline __attribute__ (( always_inline )) uint16_t
+tcpip_continue_chksum ( uint16_t partial, const void *data, size_t len ) {
+
+	/* Not yet optimised */
+	return generic_tcpip_continue_chksum ( partial, data, len );
+}
+
+#endif /* _BITS_TCPIP_H */

src/arch/arm32/include/gdbmach.h

@@ -1,12 +1,12 @@
-#ifndef _BITS_GDBMACH_H
-#define _BITS_GDBMACH_H
+#ifndef GDBMACH_H
+#define GDBMACH_H
 
 /** @file
  *
- * Dummy GDB architecture specifics
+ * GDB architecture specifics
  *
- * This file is included only if the architecture does not provide its
- * own version of this file.
+ * This file declares functions for manipulating the machine state and
+ * debugging context.
  *
  */
 
@@ -42,4 +42,4 @@ extern int gdbmach_set_breakpoint ( int type, unsigned long addr, size_t len,
 				    int enable );
 extern void gdbmach_init ( void );
 
-#endif /* _BITS_GDBMACH_H */
+#endif /* GDBMACH_H */

src/arch/arm32/libgcc/lldivmod.S

@@ -1,6 +1,7 @@
 FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL )
 
 	.section ".note.GNU-stack", "", %progbits
+	.text
 	.thumb
 
 /**

src/arch/arm32/libgcc/llshift.S

@@ -1,6 +1,7 @@
 FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL )
 
 	.section ".note.GNU-stack", "", %progbits
+	.text
 	.arm
 
 /**

src/arch/arm64/core/arm64_bigint.c

@@ -36,23 +36,19 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
  * Multiply big integers
  *
  * @v multiplicand0	Element 0 of big integer to be multiplied
- * @v multiplicand_size	Number of elements in multiplicand
  * @v multiplier0	Element 0 of big integer to be multiplied
- * @v multiplier_size	Number of elements in multiplier
  * @v result0		Element 0 of big integer to hold result
+ * @v size		Number of elements
  */
 void bigint_multiply_raw ( const uint64_t *multiplicand0,
-			   unsigned int multiplicand_size,
 			   const uint64_t *multiplier0,
-			   unsigned int multiplier_size,
-			   uint64_t *result0 ) {
-	unsigned int result_size = ( multiplicand_size + multiplier_size );
-	const bigint_t ( multiplicand_size ) __attribute__ (( may_alias ))
-		*multiplicand = ( ( const void * ) multiplicand0 );
-	const bigint_t ( multiplier_size ) __attribute__ (( may_alias ))
-		*multiplier = ( ( const void * ) multiplier0 );
-	bigint_t ( result_size ) __attribute__ (( may_alias ))
-		*result = ( ( void * ) result0 );
+			   uint64_t *result0, unsigned int size ) {
+	const bigint_t ( size ) __attribute__ (( may_alias )) *multiplicand =
+		( ( const void * ) multiplicand0 );
+	const bigint_t ( size ) __attribute__ (( may_alias )) *multiplier =
+		( ( const void * ) multiplier0 );
+	bigint_t ( size * 2 ) __attribute__ (( may_alias )) *result =
+		( ( void * ) result0 );
 	unsigned int i;
 	unsigned int j;
 	uint64_t multiplicand_element;
@@ -67,9 +63,9 @@ void bigint_multiply_raw ( const uint64_t *multiplicand0,
 	memset ( result, 0, sizeof ( *result ) );
 
 	/* Multiply integers one element at a time */
-	for ( i = 0 ; i < multiplicand_size ; i++ ) {
+	for ( i = 0 ; i < size ; i++ ) {
 		multiplicand_element = multiplicand->element[i];
-		for ( j = 0 ; j < multiplier_size ; j++ ) {
+		for ( j = 0 ; j < size ; j++ ) {
 			multiplier_element = multiplier->element[j];
 			result_elements = &result->element[ i + j ];
 			/* Perform a single multiply, and add the
@@ -78,7 +74,7 @@ void bigint_multiply_raw ( const uint64_t *multiplicand0,
 			 * never overflow beyond the end of the
 			 * result, since:
 			 *
-			 *     a < 2^{n}, b < 2^{m} => ab < 2^{n+m}
+			 *     a < 2^{n}, b < 2^{n} => ab < 2^{2n}
 			 */
 			__asm__ __volatile__ ( "mul %1, %6, %7\n\t"
 					       "umulh %2, %6, %7\n\t"

src/arch/arm64/core/setjmp.S

@@ -1,6 +1,5 @@
 FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL )
 
-	.section ".note.GNU-stack", "", %progbits
 	.text
 
 	/* Must match jmp_buf structure layout */

src/arch/arm64/include/bits/bigint.h

@@ -311,9 +311,7 @@ bigint_done_raw ( const uint64_t *value0, unsigned int size __unused,
 }
 
 extern void bigint_multiply_raw ( const uint64_t *multiplicand0,
-				  unsigned int multiplicand_size,
 				  const uint64_t *multiplier0,
-				  unsigned int multiplier_size,
-				  uint64_t *value0 );
+				  uint64_t *value0, unsigned int size );
 
 #endif /* _BITS_BIGINT_H */

src/arch/arm64/include/gdbmach.h

@@ -0,0 +1,45 @@
+#ifndef GDBMACH_H
+#define GDBMACH_H
+
+/** @file
+ *
+ * GDB architecture specifics
+ *
+ * This file declares functions for manipulating the machine state and
+ * debugging context.
+ *
+ */
+
+#include <stdint.h>
+
+typedef unsigned long gdbreg_t;
+
+/* Register snapshot */
+enum {
+	/* Not yet implemented */
+	GDBMACH_NREGS,
+};
+
+#define GDBMACH_SIZEOF_REGS ( GDBMACH_NREGS * sizeof ( gdbreg_t ) )
+
+static inline void gdbmach_set_pc ( gdbreg_t *regs, gdbreg_t pc ) {
+	/* Not yet implemented */
+	( void ) regs;
+	( void ) pc;
+}
+
+static inline void gdbmach_set_single_step ( gdbreg_t *regs, int step ) {
+	/* Not yet implemented */
+	( void ) regs;
+	( void ) step;
+}
+
+static inline void gdbmach_breakpoint ( void ) {
+	/* Not yet implemented */
+}
+
+extern int gdbmach_set_breakpoint ( int type, unsigned long addr, size_t len,
+				    int enable );
+extern void gdbmach_init ( void );
+
+#endif /* GDBMACH_H */

src/arch/i386/core/gdbidt.S

@@ -9,7 +9,6 @@
  * Interrupt handlers
  ****************************************************************************
  */
-	.section ".note.GNU-stack", "", @progbits
 	.section ".text", "ax", @progbits
 	.code32
 

src/arch/i386/core/setjmp.S

@@ -1,9 +1,8 @@
 FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL )
 
-	.section ".note.GNU-stack", "", @progbits
 	.text
-	.code32
 	.arch i386
+	.code32
 
 	/* Must match jmp_buf structure layout */
 	.struct	0

src/arch/i386/tests/gdbstub_test.S

@@ -1,5 +1,3 @@
-	.section ".note.GNU-stack", "", @progbits
-	.code32
 	.arch i386
 
 	.section ".data", "aw", @progbits

src/arch/loong64/Makefile

@@ -18,12 +18,8 @@ endif
 # EFI requires -fshort-wchar, and nothing else currently uses wchar_t
 CFLAGS		+= -fshort-wchar
 
-# Include LoongArch64-specific headers
-INCDIRS		:= arch/$(ARCH)/include $(INCDIRS)
-
 # LoongArch64-specific directories containing source files
 SRCDIRS		+= arch/loong64/core
-SRCDIRS		+= arch/loong64/interface/efi
 
 # Include platform-specific Makefile
 MAKEDEPS	+= arch/loong64/Makefile.$(PLATFORM)

src/arch/loong64/Makefile.efi

@@ -1,14 +0,0 @@
-# -*- makefile -*- : Force emacs to use Makefile mode
-
-# Specify EFI image builder
-#
-ELF2EFI		= $(ELF2EFI64)
-
-# Specify EFI boot file
-#
-EFI_BOOT_FILE	= bootloongarch64.efi
-
-# Include generic EFI Makefile
-#
-MAKEDEPS	+= Makefile.efi
-include Makefile.efi

src/arch/loong64/core/loong64_bigint.c

@@ -37,23 +37,19 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
  * Multiply big integers
  *
  * @v multiplicand0	Element 0 of big integer to be multiplied
- * @v multiplicand_size	Number of elements in multiplicand
  * @v multiplier0	Element 0 of big integer to be multiplied
- * @v multiplier_size	Number of elements in multiplier
  * @v result0		Element 0 of big integer to hold result
+ * @v size		Number of elements
  */
 void bigint_multiply_raw ( const uint64_t *multiplicand0,
-			   unsigned int multiplicand_size,
 			   const uint64_t *multiplier0,
-			   unsigned int multiplier_size,
-			   uint64_t *result0 ) {
-	unsigned int result_size = ( multiplicand_size + multiplier_size );
-	const bigint_t ( multiplicand_size ) __attribute__ (( may_alias ))
-		*multiplicand = ( ( const void * ) multiplicand0 );
-	const bigint_t ( multiplier_size ) __attribute__ (( may_alias ))
-		*multiplier = ( ( const void * ) multiplier0 );
-	bigint_t ( result_size ) __attribute__ (( may_alias ))
-		*result = ( ( void * ) result0 );
+			   uint64_t *result0, unsigned int size ) {
+	const bigint_t ( size ) __attribute__ (( may_alias )) *multiplicand =
+		( ( const void * ) multiplicand0 );
+	const bigint_t ( size ) __attribute__ (( may_alias )) *multiplier =
+		( ( const void * ) multiplier0 );
+	bigint_t ( size * 2 ) __attribute__ (( may_alias )) *result =
+		( ( void * ) result0 );
 	unsigned int i;
 	unsigned int j;
 	uint64_t multiplicand_element;
@@ -68,9 +64,9 @@ void bigint_multiply_raw ( const uint64_t *multiplicand0,
 	memset ( result, 0, sizeof ( *result ) );
 
 	/* Multiply integers one element at a time */
-	for ( i = 0 ; i < multiplicand_size ; i++ ) {
+	for ( i = 0 ; i < size ; i++ ) {
 		multiplicand_element = multiplicand->element[i];
-		for ( j = 0 ; j < multiplier_size ; j++ ) {
+		for ( j = 0 ; j < size ; j++ ) {
 			multiplier_element = multiplier->element[j];
 			result_elements = &result->element[ i + j ];
 			/* Perform a single multiply, and add the
@@ -79,7 +75,7 @@ void bigint_multiply_raw ( const uint64_t *multiplicand0,
 			 * never overflow beyond the end of the
 			 * result, since:
 			 *
-			 *     a < 2^{n}, b < 2^{m} => ab < 2^{n+m}
+			 *     a < 2^{n}, b < 2^{n} => ab < 2^{2n}
 			 */
 			__asm__ __volatile__ ( "mul.d   %1, %6, %7\n\t"
 					       "mulh.du %2, %6, %7\n\t"

src/arch/loong64/core/loong64_io.c

@@ -1,46 +0,0 @@
-/*
- * Copyright (c) 2023, Xiaotian Wu <wuxiaotian@loongson.cn>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- *
- * You can also choose to distribute this program under the terms of
- * the Unmodified Binary Distribution Licence (as given in the file
- * COPYING.UBDL), provided that you have satisfied its requirements.
- */
-
-FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
-
-#include <ipxe/io.h>
-#include <ipxe/loong64_io.h>
-
-/** @file
- *
- * iPXE I/O API for LoongArch64
- *
- */
-
-PROVIDE_IOAPI_INLINE ( loong64, phys_to_bus );
-PROVIDE_IOAPI_INLINE ( loong64, bus_to_phys );
-PROVIDE_IOAPI_INLINE ( loong64, readb );
-PROVIDE_IOAPI_INLINE ( loong64, readw );
-PROVIDE_IOAPI_INLINE ( loong64, readl );
-PROVIDE_IOAPI_INLINE ( loong64, readq );
-PROVIDE_IOAPI_INLINE ( loong64, writeb );
-PROVIDE_IOAPI_INLINE ( loong64, writew );
-PROVIDE_IOAPI_INLINE ( loong64, writel );
-PROVIDE_IOAPI_INLINE ( loong64, writeq );
-PROVIDE_IOAPI_INLINE ( loong64, mb );
-PROVIDE_DUMMY_PIO ( loong64 );

src/arch/loong64/include/bits/acpi.h

@@ -0,0 +1,12 @@
+#ifndef _BITS_ACPI_H
+#define _BITS_ACPI_H
+
+/** @file
+ *
+ * LoongArch64-specific ACPI API implementations
+ *
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
+
+#endif /* _BITS_ACPI_H */

src/arch/loong64/include/bits/bigint.h

@@ -53,37 +53,34 @@ bigint_add_raw ( const uint64_t *addend0, uint64_t *value0,
 	uint64_t *discard_value;
 	uint64_t discard_addend_i;
 	uint64_t discard_value_i;
-	uint64_t discard_carry;
-	uint64_t discard_temp;
 	unsigned int discard_size;
-
-	__asm__ __volatile__ ( "\n1:\n\t"
-			       /* Load addend[i] and value[i] */
+	__asm__ __volatile__ ( "move   $t0, $zero\n"
+			       "1:\n\t"
 			       "ld.d   %3, %0, 0\n\t"
-			       "ld.d %4, %1, 0\n\t"
-			       /* Add carry flag and addend */
-			       "add.d %4, %4, %5\n\t"
-			       "sltu %6, %4, %5\n\t"
-			       "add.d %4, %4, %3\n\t"
-			       "sltu %5, %4, %3\n\t"
-			       "or %5, %5, %6\n\t"
-			       /* Store value[i] */
-			       "st.d %4, %1, 0\n\t"
-			       /* Loop */
 			       "addi.d %0, %0, 8\n\t"
+			       "ld.d   %4, %1, 0\n\t"
+
+			       "add.d  %4, %4, $t0\n\t"
+			       "sltu   $t0, %4, $t0\n\t"
+
+			       "add.d  %4, %4, %3\n\t"
+			       "sltu   $t1, %4, %3\n\t"
+
+			       "or     $t0, $t0, $t1\n\t"
+			       "st.d   %4,  %1, 0\n\t"
 			       "addi.d %1, %1, 8\n\t"
 			       "addi.w %2, %2, -1\n\t"
-			       "bnez %2, 1b\n\t"
+			       "bnez   %2, 1b"
 			       : "=r" ( discard_addend ),
 				 "=r" ( discard_value ),
 				 "=r" ( discard_size ),
 				 "=r" ( discard_addend_i ),
 				 "=r" ( discard_value_i ),
-				 "=r" ( discard_carry ),
-				 "=r" ( discard_temp ),
 				 "+m" ( *value )
-			       : "0" ( addend0 ), "1" ( value0 ),
-				 "2" ( size ), "5" ( 0 ) );
+			       : "0" ( addend0 ),
+				 "1" ( value0 ),
+				 "2" ( size )
+			       : "t0", "t1" );
 }
 
 /**
@@ -96,43 +93,35 @@ bigint_add_raw ( const uint64_t *addend0, uint64_t *value0,
 static inline __attribute__ (( always_inline )) void
 bigint_subtract_raw ( const uint64_t *subtrahend0, uint64_t *value0,
 		      unsigned int size ) {
-	bigint_t ( size ) __attribute__ (( may_alias )) *value =
-		( ( void * ) value0 );
 	uint64_t *discard_subtrahend;
 	uint64_t *discard_value;
 	uint64_t discard_subtrahend_i;
 	uint64_t discard_value_i;
-	uint64_t discard_carry;
-	uint64_t discard_temp;
 	unsigned int discard_size;
+	unsigned int flag = 0;
 
-	__asm__ __volatile__ ( "\n1:\n\t"
-			       /* Load subtrahend[i] and value[i] */
-			       "ld.d %3, %0, 0\n\t"
-			       "ld.d %4, %1, 0\n\t"
-			       /* Subtract carry flag and subtrahend */
-			       "sltu %6, %4, %5\n\t"
-			       "sub.d %4, %4, %5\n\t"
-			       "sltu %5, %4, %3\n\t"
-			       "sub.d %4, %4, %3\n\t"
-			       "or %5, %5, %6\n\t"
-			       /* Store value[i] */
-			       "st.d %4, %1, 0\n\t"
-			       /* Loop */
-			       "addi.d %0, %0, 8\n\t"
-			       "addi.d %1, %1, 8\n\t"
-			       "addi.w %2, %2, -1\n\t"
-			       "bnez %2, 1b\n\t"
-			       : "=r" ( discard_subtrahend ),
-				 "=r" ( discard_value ),
-				 "=r" ( discard_size ),
-				 "=r" ( discard_subtrahend_i ),
-				 "=r" ( discard_value_i ),
-				 "=r" ( discard_carry ),
-				 "=r" ( discard_temp ),
-				 "+m" ( *value )
-			       : "0" ( subtrahend0 ), "1" ( value0 ),
-				 "2" ( size ), "5" ( 0 ) );
+	discard_subtrahend = (uint64_t*) subtrahend0;
+	discard_value = value0;
+	discard_size = size;
+
+	do {
+		discard_subtrahend_i = *discard_subtrahend;
+		discard_subtrahend++;
+		discard_value_i = *discard_value;
+
+		discard_value_i = discard_value_i - discard_subtrahend_i - flag;
+
+		if ( *discard_value < (discard_subtrahend_i + flag)) {
+			flag = 1;
+		} else {
+			flag = 0;
+		}
+
+		*discard_value = discard_value_i;
+
+		discard_value++;
+		discard_size -= 1;
+	} while (discard_size != 0);
 }
 
 /**
@@ -143,37 +132,30 @@ bigint_subtract_raw ( const uint64_t *subtrahend0, uint64_t *value0,
  */
 static inline __attribute__ (( always_inline )) void
 bigint_rol_raw ( uint64_t *value0, unsigned int size ) {
-	bigint_t ( size ) __attribute__ (( may_alias )) *value =
-		( ( void * ) value0 );
 	uint64_t *discard_value;
 	uint64_t discard_value_i;
-	uint64_t discard_carry;
-	uint64_t discard_temp;
 	unsigned int discard_size;
+	uint64_t current_value_i;
+	unsigned int flag = 0;
 
-	__asm__ __volatile__ ( "\n1:\n\t"
-			       /* Load value[i] */
-			       "ld.d %2, %0, 0\n\t"
-			       /* Shift left */
-			       "rotri.d %2, %2, 63\n\t"
-			       "andi %4, %2, 1\n\t"
-			       "xor %2, %2, %4\n\t"
-			       "or %2, %2, %3\n\t"
-			       "move %3, %4\n\t"
-			       /* Store value[i] */
-			       "st.d %2, %0, 0\n\t"
-			       /* Loop  */
-			       "addi.d %0, %0, 8\n\t"
-			       "addi.w %1, %1, -1\n\t"
-			       "bnez %1, 1b\n\t"
-			       : "=r" ( discard_value ),
-				 "=r" ( discard_size ),
-				 "=r" ( discard_value_i ),
-				 "=r" ( discard_carry ),
-				 "=r" ( discard_temp ),
-				 "+m" ( *value )
-			       : "0" ( value0 ), "1" ( size ), "3" ( 0 )
-			       : "cc" );
+	discard_value = value0;
+	discard_size = size;
+	do {
+		discard_value_i = *discard_value;
+		current_value_i = discard_value_i;
+
+		discard_value_i += discard_value_i + flag;
+
+		if (discard_value_i < current_value_i) {
+			flag = 1;
+		} else {
+			flag = 0;
+		}
+
+		*discard_value = discard_value_i;
+		discard_value++;
+		discard_size -= 1;
+	} while ( discard_size != 0 );
 }
 
 /**
@@ -184,37 +166,27 @@ bigint_rol_raw ( uint64_t *value0, unsigned int size ) {
  */
 static inline __attribute__ (( always_inline )) void
 bigint_ror_raw ( uint64_t *value0, unsigned int size ) {
-	bigint_t ( size ) __attribute__ (( may_alias )) *value =
-		( ( void * ) value0 );
 	uint64_t *discard_value;
 	uint64_t discard_value_i;
-	uint64_t discard_carry;
-	uint64_t discard_temp;
+	uint64_t discard_value_j;
 	unsigned int discard_size;
 
-	__asm__ __volatile__ ( "\n1:\n\t"
-			       /* Load value[i] */
-			       "ld.d %2, %0, -8\n\t"
-			       /* Shift right */
-			       "andi %4, %2, 1\n\t"
-			       "xor %2, %2, %4\n\t"
-			       "or %2, %2, %3\n\t"
-			       "move %3, %4\n\t"
-			       "rotri.d %2, %2, 1\n\t"
-			       /* Store value[i] */
-			       "st.d %2, %0, -8\n\t"
-			       /* Loop  */
-			       "addi.d %0, %0, -8\n\t"
-			       "addi.w %1, %1, -1\n\t"
-			       "bnez %1, 1b\n\t"
-			       : "=r" ( discard_value ),
-				 "=r" ( discard_size ),
-				 "=r" ( discard_value_i ),
-				 "=r" ( discard_carry ),
-				 "=r" ( discard_temp ),
-				 "+m" ( *value )
-			       : "0" ( value0 + size ), "1" ( size ), "3" ( 0 )
-			       : "cc" );
+	discard_value = value0;
+	discard_size = size;
+
+	discard_value_j = 0;
+
+	do {
+		discard_size -= 1;
+
+		discard_value_i = *(discard_value + discard_size);
+
+		discard_value_j = (discard_value_j << 63) | (discard_value_i >> 1);
+
+		*(discard_value + discard_size) = discard_value_j;
+
+		discard_value_j = discard_value_i;
+	} while ( discard_size > 0 );
 }
 
 /**
@@ -358,9 +330,7 @@ bigint_done_raw ( const uint64_t *value0, unsigned int size __unused,
 }
 
 extern void bigint_multiply_raw ( const uint64_t *multiplicand0,
-				  unsigned int multiplicand_size,
 				  const uint64_t *multiplier0,
-				  unsigned int multiplier_size,
-				  uint64_t *value0 );
+				  uint64_t *value0, unsigned int size );
 
 #endif /* _BITS_BIGINT_H */

src/arch/loong64/include/bits/hyperv.h

@@ -0,0 +1,12 @@
+#ifndef _BITS_HYPERV_H
+#define _BITS_HYPERV_H
+
+/** @file
+ *
+ * Hyper-V interface
+ *
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
+
+#endif /* _BITS_HYPERV_H */

src/arch/loong64/include/bits/io.h

@@ -12,6 +12,4 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 /** Page shift */
 #define PAGE_SHIFT 12
 
-#include <ipxe/loong64_io.h>
-
 #endif /* _BITS_IO_H */

src/arch/loong64/include/bits/iomap.h

@@ -0,0 +1,12 @@
+#ifndef _BITS_IOMAP_H
+#define _BITS_IOMAP_H
+
+/** @file
+ *
+ * LoongArch64-specific I/O mapping API implementations
+ *
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
+
+#endif /* _BITS_IOMAP_H */

src/arch/loong64/include/bits/nap.h

@@ -9,6 +9,4 @@
 
 FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 
-#include <ipxe/efi/efiloong64_nap.h>
-
-#endif /* _BITS_NAP_H */
+#endif /* _BITS_MAP_H */

src/arch/loong64/include/bits/pci_io.h

@@ -0,0 +1,12 @@
+#ifndef _BITS_PCI_IO_H
+#define _BITS_PCI_IO_H
+
+/** @file
+ *
+ * LoongArch64-specific PCI I/O API implementations
+ *
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
+
+#endif /* _BITS_PCI_IO_H */

src/arch/loong64/include/bits/reboot.h

@@ -0,0 +1,12 @@
+#ifndef _BITS_REBOOT_H
+#define _BITS_REBOOT_H
+
+/** @file
+ *
+ * LoongArch64-specific reboot API implementations
+ *
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
+
+#endif /* _BITS_REBOOT_H */

src/arch/loong64/include/bits/sanboot.h

@@ -0,0 +1,12 @@
+#ifndef _BITS_SANBOOT_H
+#define _BITS_SANBOOT_H
+
+/** @file
+ *
+ * LoongArch64-specific sanboot API implementations
+ *
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
+
+#endif /* _BITS_SANBOOT_H */

src/arch/loong64/include/bits/smbios.h

@@ -0,0 +1,12 @@
+#ifndef _BITS_SMBIOS_H
+#define _BITS_SMBIOS_H
+
+/** @file
+ *
+ * LoongArch64-specific SMBIOS API implementations
+ *
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
+
+#endif /* _BITS_SMBIOS_H */

src/arch/loong64/include/bits/tcpip.h

@@ -0,0 +1,19 @@
+#ifndef _BITS_TCPIP_H
+#define _BITS_TCPIP_H
+
+/** @file
+ *
+ * Transport-network layer interface
+ *
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
+
+static inline __attribute__ (( always_inline )) uint16_t
+tcpip_continue_chksum ( uint16_t partial, const void *data, size_t len ) {
+
+	/* Not yet optimised */
+	return generic_tcpip_continue_chksum ( partial, data, len );
+}
+
+#endif /* _BITS_TCPIP_H */

src/arch/loong64/include/bits/time.h

@@ -0,0 +1,12 @@
+#ifndef _BITS_TIME_H
+#define _BITS_TIME_H
+
+/** @file
+ *
+ * LoongArch64-specific time API implementations
+ *
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
+
+#endif /* _BITS_TIME_H */

src/arch/loong64/include/bits/uaccess.h

@@ -0,0 +1,12 @@
+#ifndef _BITS_UACCESS_H
+#define _BITS_UACCESS_H
+
+/** @file
+ *
+ * LoongArch64-specific user access API implementations
+ *
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
+
+#endif /* _BITS_UACCESS_H */

src/arch/loong64/include/bits/uart.h

@@ -0,0 +1,12 @@
+#ifndef _BITS_UART_H
+#define _BITS_UART_H
+
+/** @file
+ *
+ * 16550-compatible UART
+ *
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
+
+#endif /* _BITS_UART_H */