Merge "These changes are the raw update to qemu-2.6."

44 files changed, 724 insertions, 99 deletions

diff --git a/qemu/roms/ipxe/src/config/.gitignore b/qemu/roms/ipxe/src/config/.gitignore
deleted file mode 100644
index 8e94f32fe..000000000
--- a/qemu/roms/ipxe/src/config/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-.buildserial.*
diff --git a/qemu/roms/ipxe/src/config/branding.h b/qemu/roms/ipxe/src/config/branding.h
new file mode 100644
index 000000000..73f00af95
--- /dev/null
+++ b/qemu/roms/ipxe/src/config/branding.h
@@ -0,0 +1,174 @@
+#ifndef CONFIG_BRANDING_H
+#define CONFIG_BRANDING_H
+
+/** @file
+ *
+ * Branding configuration
+ *
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
+
+#include <config/defaults.h>
+
+/*
+ * Branding
+ *
+ * Vendors may use these strings to add their own branding to iPXE.
+ * PRODUCT_NAME is displayed prior to any iPXE branding in startup
+ * messages, and PRODUCT_SHORT_NAME is used where a brief product
+ * label is required (e.g. in BIOS boot selection menus).
+ *
+ * To minimise end-user confusion, it's probably a good idea to either
+ * make PRODUCT_SHORT_NAME a substring of PRODUCT_NAME or leave it as
+ * "iPXE".
+ *
+ */
+#define PRODUCT_NAME ""
+#define PRODUCT_SHORT_NAME "iPXE"
+#define PRODUCT_URI "http://ipxe.org"
+
+/*
+ * Tag line
+ *
+ * If your PRODUCT_SHORT_NAME is longer than the four characters used
+ * by "iPXE", then the standard tag line "Open Source Network Boot
+ * Firmware" is unlikely to fit neatly onto the screen.
+ */
+#define PRODUCT_TAG_LINE "Open Source Network Boot Firmware"
+
+/*
+ * Error messages
+ *
+ * iPXE error messages comprise a summary error message
+ * (e.g. "Permission denied") and a 32-bit error number.  This number
+ * is incorporated into an error URI such as
+ *
+ *   "No such file or directory (http://ipxe.org/2d0c613b)"
+ *
+ * or
+ *
+ *   "Operation not supported (http://ipxe.org/3c092003)"
+ *
+ * Users may browse to the URI within the error message, which is
+ * provided by a database running on the iPXE web site
+ * (http://ipxe.org).  This database provides details for all possible
+ * errors generated by iPXE, including:
+ *
+ * - the detailed error message (e.g. "Not an OCSP signing
+ *   certificate") to complement the summary message (e.g. "Permission
+ *   denied") which is compiled into the iPXE binary.
+ *
+ * - an instruction to the user to upgrade, if the error cannot be
+ *   generated by the latest version of iPXE.
+ *
+ * - hints on how to fix the error (e.g. "This error indicates that
+ *   the file was not found on the TFTP server.  Check that you can
+ *   retrieve the file using an alternative TFTP client, such as
+ *   tftp-hpa on Linux.")
+ *
+ * - details of which source file within the iPXE codebase generated
+ *   the error.
+ *
+ * - a direct link to the line(s) of code which generated the error.
+ *
+ * If you have a customer support team and would like your customers
+ * to contact your support team for all problems, instead of using the
+ * existing support infrastructure provided by http://ipxe.org, then
+ * you may define a custom URI to be included within error messages.
+ *
+ * Note that the custom URI is a printf() format string which must
+ * include a format specifier for the 32-bit error number.
+ */
+#define PRODUCT_ERROR_URI "http://ipxe.org/%08x"
+
+/*
+ * Command help messages
+ *
+ * iPXE command help messages include a URI constructed from the
+ * command name, such as
+ *
+ *   "See http://ipxe.org/cmd/vcreate for further information"
+ *
+ * The iPXE web site includes documentation for the commands provided
+ * by the iPXE shell, including:
+ *
+ * - details of the command syntax (e.g. "vcreate --tag <tag>
+ *   [--priority <priority>] <trunk interface>").
+ *
+ * - example usages of the command (e.g. "vcreate --tag 123 net0")
+ *
+ * - a formal description of the command (e.g. "Create a VLAN network
+ *   interface on an existing trunk network interface. The new network
+ *   interface will be named by appending a hyphen and the VLAN tag
+ *   value to the trunk network interface name.")
+ *
+ * - details of the possible exit statuses from the command.
+ *
+ * - links to documentation for related commands (e.g. "vdestroy")
+ *
+ * - links to documentation for relevant build options (e.g. "VLAN_CMD").
+ *
+ * - general hints and tips on using the command.
+ *
+ * If you want to provide your own documentation for all of the
+ * commands provided by the iPXE shell, rather than using the existing
+ * support infrastructure provided by http://ipxe.org, then you may
+ * define a custom URI to be included within command help messages.
+ *
+ * Note that the custom URI is a printf() format string which must
+ * include a format specifier for the command name.
+ *
+ * [ Please also note that the existing documentation is licensed
+ *   under Creative Commons terms which require attribution to the
+ *   iPXE project and prohibit the alteration or removal of any
+ *   references to "iPXE". ]
+ */
+#define PRODUCT_COMMAND_URI "http://ipxe.org/cmd/%s"
+
+/*
+ * Setting help messages
+ *
+ * iPXE setting help messages include a URI constructed from the
+ * setting name, such as
+ *
+ *   "http://ipxe.org/cfg/initiator-iqn"
+ *
+ * The iPXE web site includes documentation for the settings used by
+ * iPXE, including:
+ *
+ * - details of the corresponding DHCP option number.
+ *
+ * - details of the corresponding ISC dhcpd option name.
+ *
+ * - examples of using the setting from the iPXE command line, or in
+ *   iPXE scripts.
+ *
+ * - examples of configuring the setting via a DHCP server.
+ *
+ * - a formal description of the setting.
+ *
+ * - links to documentation for related settings.
+ *
+ * - links to documentation for relevant build options.
+ *
+ * - general notes about the setting.
+ *
+ * If you want to provide your own documentation for all of the
+ * settings used by iPXE, rather than using the existing support
+ * infrastructure provided by http://ipxe.org, then you may define a
+ * custom URI to be included within setting help messages.
+ *
+ * Note that the custom URI is a printf() format string which must
+ * include a format specifier for the setting name.
+ *
+ * [ Please also note that the existing documentation is licensed
+ *   under Creative Commons terms which require attribution to the
+ *   iPXE project and prohibit the alteration or removal of any
+ *   references to "iPXE". ]
+ */
+#define PRODUCT_SETTING_URI "http://ipxe.org/cfg/%s"
+
+#include <config/local/branding.h>
+
+#endif /* CONFIG_BRANDING_H */
diff --git a/qemu/roms/ipxe/src/config/colour.h b/qemu/roms/ipxe/src/config/colour.h
index 57d20c1db..98198f12f 100644
--- a/qemu/roms/ipxe/src/config/colour.h
+++ b/qemu/roms/ipxe/src/config/colour.h
@@ -7,7 +7,7 @@
  *
  */
 
-FILE_LICENCE ( GPL2_OR_LATER );
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 
 #define COLOR_NORMAL_FG		COLOR_WHITE
 #define COLOR_NORMAL_BG		COLOR_BLUE
diff --git a/qemu/roms/ipxe/src/config/config.c b/qemu/roms/ipxe/src/config/config.c
index 6c8b9551a..1dd912c1d 100644
--- a/qemu/roms/ipxe/src/config/config.c
+++ b/qemu/roms/ipxe/src/config/config.c
@@ -1,11 +1,25 @@
 /*
  * 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, or (at
- * your option) any later version.
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) 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 );
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 
 #include <config/general.h>
 #include <config/console.h>
@@ -30,33 +44,7 @@ FILE_LICENCE ( GPL2_OR_LATER );
  * in the final iPXE executable built.
  */
 
-/*
- * Build ID string calculations
- *
- */
-#undef XSTR
-#undef STR
-#define XSTR(s) STR(s)
-#define STR(s) #s
-
-#ifdef BUILD_SERIAL
-#include "config/.buildserial.h"
-#define BUILD_SERIAL_STR " #" XSTR(BUILD_SERIAL_NUM)
-#else
-#define BUILD_SERIAL_STR ""
-#endif
-
-#ifdef BUILD_ID
-#define BUILD_ID_STR " " BUILD_ID
-#else
-#define BUILD_ID_STR ""
-#endif
-
-#if defined(BUILD_ID) || defined(BUILD_SERIAL)
-#define BUILD_STRING " [build" BUILD_ID_STR BUILD_SERIAL_STR "]"
-#else
-#define BUILD_STRING ""
-#endif
+PROVIDE_REQUIRING_SYMBOL();
 
 /*
  * Drag in all requested console types
@@ -67,7 +55,7 @@ FILE_LICENCE ( GPL2_OR_LATER );
 REQUIRE_OBJECT ( bios_console );
 #endif
 #ifdef CONSOLE_SERIAL
-REQUIRE_OBJECT ( serial_console );
+REQUIRE_OBJECT ( serial );
 #endif
 #ifdef CONSOLE_DIRECT_VGA
 REQUIRE_OBJECT ( video_subr );
@@ -96,6 +84,9 @@ REQUIRE_OBJECT ( debugcon );
 #ifdef CONSOLE_VESAFB
 REQUIRE_OBJECT ( vesafb );
 #endif
+#ifdef CONSOLE_INT13
+REQUIRE_OBJECT ( int13con );
+#endif
 
 /*
  * Drag in all requested network protocols
@@ -149,6 +140,9 @@ REQUIRE_OBJECT ( slam );
 #ifdef SANBOOT_PROTO_ISCSI
 REQUIRE_OBJECT ( iscsi );
 #endif
+#ifdef SANBOOT_PROTO_HTTP
+REQUIRE_OBJECT ( httpblock );
+#endif
 
 /*
  * Drag in all requested resolvers
@@ -349,6 +343,9 @@ REQUIRE_OBJECT ( cpuid_settings );
 #ifdef MEMMAP_SETTINGS
 REQUIRE_OBJECT ( memmap_settings );
 #endif
+#ifdef VRAM_SETTINGS
+REQUIRE_OBJECT ( vram_settings );
+#endif
 
 /*
  * Drag in selected keyboard map
diff --git a/qemu/roms/ipxe/src/config/config_crypto.c b/qemu/roms/ipxe/src/config/config_crypto.c
new file mode 100644
index 000000000..1e125d8ab
--- /dev/null
+++ b/qemu/roms/ipxe/src/config/config_crypto.c
@@ -0,0 +1,76 @@
+/*
+ * 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 (at your option) 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 <config/crypto.h>
+
+/** @file
+ *
+ * Cryptographic configuration
+ *
+ * Cryptographic configuration is slightly messy since we need to drag
+ * in objects based on combinations of build options.
+ */
+
+PROVIDE_REQUIRING_SYMBOL();
+
+/* RSA and MD5 */
+#if defined ( CRYPTO_PUBKEY_RSA ) && defined ( CRYPTO_DIGEST_MD5 )
+REQUIRE_OBJECT ( rsa_md5 );
+#endif
+
+/* RSA and SHA-1 */
+#if defined ( CRYPTO_PUBKEY_RSA ) && defined ( CRYPTO_DIGEST_SHA1 )
+REQUIRE_OBJECT ( rsa_sha1 );
+#endif
+
+/* RSA and SHA-224 */
+#if defined ( CRYPTO_PUBKEY_RSA ) && defined ( CRYPTO_DIGEST_SHA224 )
+REQUIRE_OBJECT ( rsa_sha224 );
+#endif
+
+/* RSA and SHA-256 */
+#if defined ( CRYPTO_PUBKEY_RSA ) && defined ( CRYPTO_DIGEST_SHA256 )
+REQUIRE_OBJECT ( rsa_sha256 );
+#endif
+
+/* RSA and SHA-384 */
+#if defined ( CRYPTO_PUBKEY_RSA ) && defined ( CRYPTO_DIGEST_SHA384 )
+REQUIRE_OBJECT ( rsa_sha384 );
+#endif
+
+/* RSA and SHA-512 */
+#if defined ( CRYPTO_PUBKEY_RSA ) && defined ( CRYPTO_DIGEST_SHA512 )
+REQUIRE_OBJECT ( rsa_sha512 );
+#endif
+
+/* RSA, AES-CBC, and SHA-1 */
+#if defined ( CRYPTO_PUBKEY_RSA ) && defined ( CRYPTO_CIPHER_AES_CBC ) && \
+    defined ( CRYPTO_DIGEST_SHA1 )
+REQUIRE_OBJECT ( rsa_aes_cbc_sha1 );
+#endif
+
+/* RSA, AES-CBC, and SHA-256 */
+#if defined ( CRYPTO_PUBKEY_RSA ) && defined ( CRYPTO_CIPHER_AES_CBC ) && \
+    defined ( CRYPTO_DIGEST_SHA256 )
+REQUIRE_OBJECT ( rsa_aes_cbc_sha256 );
+#endif
diff --git a/qemu/roms/ipxe/src/config/config_ethernet.c b/qemu/roms/ipxe/src/config/config_ethernet.c
index d13bd6144..de7a07c57 100644
--- a/qemu/roms/ipxe/src/config/config_ethernet.c
+++ b/qemu/roms/ipxe/src/config/config_ethernet.c
@@ -1,11 +1,25 @@
 /*
  * 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, or (at
- * your option) any later version.
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) 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 );
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 
 #include <config/general.h>
 
@@ -15,6 +29,8 @@ FILE_LICENCE ( GPL2_OR_LATER );
  *
  */
 
+PROVIDE_REQUIRING_SYMBOL();
+
 /*
  * Drag in Ethernet-specific protocols
  */
@@ -24,3 +40,6 @@ REQUIRE_OBJECT ( aoe );
 #ifdef NET_PROTO_FCOE
 REQUIRE_OBJECT ( fcoe );
 #endif
+#ifdef NET_PROTO_STP
+REQUIRE_OBJECT ( stp );
+#endif
diff --git a/qemu/roms/ipxe/src/config/config_fc.c b/qemu/roms/ipxe/src/config/config_fc.c
index 414646994..33fc9462a 100644
--- a/qemu/roms/ipxe/src/config/config_fc.c
+++ b/qemu/roms/ipxe/src/config/config_fc.c
@@ -1,11 +1,25 @@
 /*
  * 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, or (at
- * your option) any later version.
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) 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 );
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 
 #include <config/general.h>
 
@@ -15,6 +29,8 @@ FILE_LICENCE ( GPL2_OR_LATER );
  *
  */
 
+PROVIDE_REQUIRING_SYMBOL();
+
 /*
  * Drag in Fibre Channel-specific commands
  *
diff --git a/qemu/roms/ipxe/src/config/config_http.c b/qemu/roms/ipxe/src/config/config_http.c
new file mode 100644
index 000000000..3f198d228
--- /dev/null
+++ b/qemu/roms/ipxe/src/config/config_http.c
@@ -0,0 +1,45 @@
+/*
+ * 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 (at your option) 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 <config/general.h>
+
+/** @file
+ *
+ * HTTP extensions
+ *
+ */
+
+PROVIDE_REQUIRING_SYMBOL();
+
+/*
+ * Drag in HTTP extensions
+ */
+#ifdef HTTP_AUTH_BASIC
+REQUIRE_OBJECT ( httpbasic );
+#endif
+#ifdef HTTP_AUTH_DIGEST
+REQUIRE_OBJECT ( httpdigest );
+#endif
+#ifdef HTTP_ENC_PEERDIST
+REQUIRE_OBJECT ( peerdist );
+#endif
diff --git a/qemu/roms/ipxe/src/config/config_infiniband.c b/qemu/roms/ipxe/src/config/config_infiniband.c
index 432e621d0..a742e7559 100644
--- a/qemu/roms/ipxe/src/config/config_infiniband.c
+++ b/qemu/roms/ipxe/src/config/config_infiniband.c
@@ -1,11 +1,25 @@
 /*
  * 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, or (at
- * your option) any later version.
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) 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 );
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 
 #include <config/general.h>
 
@@ -15,6 +29,8 @@ FILE_LICENCE ( GPL2_OR_LATER );
  *
  */
 
+PROVIDE_REQUIRING_SYMBOL();
+
 /*
  * Drag in Infiniband-specific protocols
  */
diff --git a/qemu/roms/ipxe/src/config/config_net80211.c b/qemu/roms/ipxe/src/config/config_net80211.c
index b33c363b1..343617548 100644
--- a/qemu/roms/ipxe/src/config/config_net80211.c
+++ b/qemu/roms/ipxe/src/config/config_net80211.c
@@ -1,8 +1,18 @@
 /*
  * 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, or (at
- * your option) any later version.
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) 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.
  */
 
 FILE_LICENCE ( GPL2_OR_LATER );
@@ -15,6 +25,8 @@ FILE_LICENCE ( GPL2_OR_LATER );
  *
  */
 
+PROVIDE_REQUIRING_SYMBOL();
+
 /*
  * Drag in 802.11-specific commands
  *
diff --git a/qemu/roms/ipxe/src/config/config_romprefix.c b/qemu/roms/ipxe/src/config/config_romprefix.c
index 85f1e78ab..21921b867 100644
--- a/qemu/roms/ipxe/src/config/config_romprefix.c
+++ b/qemu/roms/ipxe/src/config/config_romprefix.c
@@ -1,11 +1,25 @@
 /*
  * 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, or (at
- * your option) any later version.
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) 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 );
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 
 #include <config/general.h>
 
@@ -15,6 +29,8 @@ FILE_LICENCE ( GPL2_OR_LATER );
  *
  */
 
+PROVIDE_REQUIRING_SYMBOL();
+
 /*
  * Provide UNDI loader if PXE stack is requested
  *
diff --git a/qemu/roms/ipxe/src/config/config_route.c b/qemu/roms/ipxe/src/config/config_route.c
index 33e18cdd3..c0b4ee91d 100644
--- a/qemu/roms/ipxe/src/config/config_route.c
+++ b/qemu/roms/ipxe/src/config/config_route.c
@@ -1,11 +1,25 @@
 /*
  * 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, or (at
- * your option) any later version.
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) 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 );
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 
 #include <config/general.h>
 
@@ -15,6 +29,8 @@ FILE_LICENCE ( GPL2_OR_LATER );
  *
  */
 
+PROVIDE_REQUIRING_SYMBOL();
+
 /*
  * Drag in routing management for relevant protocols
  *
diff --git a/qemu/roms/ipxe/src/config/config_usb.c b/qemu/roms/ipxe/src/config/config_usb.c
new file mode 100644
index 000000000..dc0e6e6af
--- /dev/null
+++ b/qemu/roms/ipxe/src/config/config_usb.c
@@ -0,0 +1,52 @@
+/*
+ * 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 (at your option) 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 <config/usb.h>
+
+/** @file
+ *
+ * USB configuration options
+ *
+ */
+
+PROVIDE_REQUIRING_SYMBOL();
+
+/*
+ * Drag in USB controllers
+ */
+#ifdef USB_HCD_XHCI
+REQUIRE_OBJECT ( xhci );
+#endif
+#ifdef USB_HCD_EHCI
+REQUIRE_OBJECT ( ehci );
+#endif
+#ifdef USB_HCD_UHCI
+REQUIRE_OBJECT ( uhci );
+#endif
+
+/*
+ * Drag in USB peripherals
+ */
+#ifdef USB_KEYBOARD
+REQUIRE_OBJECT ( usbkbd );
+#endif
diff --git a/qemu/roms/ipxe/src/config/console.h b/qemu/roms/ipxe/src/config/console.h
index 908ec5a0b..ffa5cf50d 100644
--- a/qemu/roms/ipxe/src/config/console.h
+++ b/qemu/roms/ipxe/src/config/console.h
@@ -10,7 +10,7 @@
  *
  */
 
-FILE_LICENCE ( GPL2_OR_LATER );
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 
 #include <config/defaults.h>
 
@@ -23,6 +23,7 @@ FILE_LICENCE ( GPL2_OR_LATER );
 //#define	CONSOLE_VMWARE		/* VMware logfile console */
 //#define	CONSOLE_DEBUGCON	/* Debug port console */
 //#define	CONSOLE_VESAFB		/* VESA framebuffer console */
+//#define	CONSOLE_INT13		/* INT13 disk log console */
 
 #define	KEYBOARD_MAP	us
 
diff --git a/qemu/roms/ipxe/src/config/crypto.h b/qemu/roms/ipxe/src/config/crypto.h
index 1e021b0fb..bccfc04b8 100644
--- a/qemu/roms/ipxe/src/config/crypto.h
+++ b/qemu/roms/ipxe/src/config/crypto.h
@@ -7,7 +7,40 @@
  *
  */
 
-FILE_LICENCE ( GPL2_OR_LATER );
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
+
+/** RSA public-key algorithm */
+#define CRYPTO_PUBKEY_RSA
+
+/** AES-CBC block cipher */
+#define CRYPTO_CIPHER_AES_CBC
+
+/** MD5 digest algorithm
+ *
+ * Note that use of MD5 is implicit when using TLSv1.1 or earlier.
+ */
+#define CRYPTO_DIGEST_MD5
+
+/** SHA-1 digest algorithm
+ *
+ * Note that use of SHA-1 is implicit when using TLSv1.1 or earlier.
+ */
+#define CRYPTO_DIGEST_SHA1
+
+/** SHA-224 digest algorithm */
+#define CRYPTO_DIGEST_SHA224
+
+/** SHA-256 digest algorithm
+ *
+ * Note that use of SHA-256 is implicit when using TLSv1.2.
+ */
+#define CRYPTO_DIGEST_SHA256
+
+/** SHA-384 digest algorithm */
+#define CRYPTO_DIGEST_SHA384
+
+/** SHA-512 digest algorithm */
+#define CRYPTO_DIGEST_SHA512
 
 /** Margin of error (in seconds) allowed in signed timestamps
  *
diff --git a/qemu/roms/ipxe/src/config/defaults.h b/qemu/roms/ipxe/src/config/defaults.h
index 389c0b07b..32d6dbcce 100644
--- a/qemu/roms/ipxe/src/config/defaults.h
+++ b/qemu/roms/ipxe/src/config/defaults.h
@@ -1,7 +1,7 @@
 #ifndef CONFIG_DEFAULTS_H
 #define CONFIG_DEFAULTS_H
 
-FILE_LICENCE ( GPL2_OR_LATER );
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 
 #define CONFIG_DEFAULTS(_platform) <config/defaults/_platform.h>
 
diff --git a/qemu/roms/ipxe/src/config/defaults/efi.h b/qemu/roms/ipxe/src/config/defaults/efi.h
index 4276d9366..cdf41c54d 100644
--- a/qemu/roms/ipxe/src/config/defaults/efi.h
+++ b/qemu/roms/ipxe/src/config/defaults/efi.h
@@ -7,7 +7,7 @@
  *
  */
 
-FILE_LICENCE ( GPL2_OR_LATER );
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 
 #define UACCESS_EFI
 #define IOAPI_X86
@@ -19,8 +19,8 @@ FILE_LICENCE ( GPL2_OR_LATER );
 #define SMBIOS_EFI
 #define SANBOOT_NULL
 #define BOFM_EFI
-#define ENTROPY_NULL
-#define TIME_NULL
+#define ENTROPY_EFI
+#define TIME_EFI
 #define REBOOT_EFI
 
 #define	IMAGE_EFI		/* EFI image support */
diff --git a/qemu/roms/ipxe/src/config/defaults/pcbios.h b/qemu/roms/ipxe/src/config/defaults/pcbios.h
index 7debc8d2f..3ed8343ce 100644
--- a/qemu/roms/ipxe/src/config/defaults/pcbios.h
+++ b/qemu/roms/ipxe/src/config/defaults/pcbios.h
@@ -7,7 +7,7 @@
  *
  */
 
-FILE_LICENCE ( GPL2_OR_LATER );
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 
 #define UACCESS_LIBRM
 #define IOAPI_X86
@@ -35,6 +35,12 @@ FILE_LICENCE ( GPL2_OR_LATER );
 #define	SANBOOT_PROTO_AOE	/* AoE protocol */
 #define	SANBOOT_PROTO_IB_SRP	/* Infiniband SCSI RDMA protocol */
 #define	SANBOOT_PROTO_FCP	/* Fibre Channel protocol */
+#define SANBOOT_PROTO_HTTP	/* HTTP SAN protocol */
+
+#define	USB_HCD_XHCI		/* xHCI USB host controller */
+#define	USB_HCD_EHCI		/* EHCI USB host controller */
+#define	USB_HCD_UHCI		/* UHCI USB host controller */
+#define	USB_KEYBOARD		/* USB keyboards */
 
 #define	REBOOT_CMD		/* Reboot command */
 #define	CPUID_CMD		/* x86 CPU feature detection command */
diff --git a/qemu/roms/ipxe/src/config/dhcp.h b/qemu/roms/ipxe/src/config/dhcp.h
new file mode 100644
index 000000000..49fe16b92
--- /dev/null
+++ b/qemu/roms/ipxe/src/config/dhcp.h
@@ -0,0 +1,87 @@
+#ifndef CONFIG_DHCP_H
+#define CONFIG_DHCP_H
+
+/** @file
+ *
+ * DHCP configuration
+ *
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
+
+#include <config/defaults.h>
+
+/*
+ * DHCP and PXE Boot Server timeout parameters
+ *
+ * Initial and final timeout for DHCP discovery
+ *
+ * The PXE spec indicates discover request are sent 4 times, with
+ * timeouts of 4, 8, 16, 32 seconds.  iPXE by default uses 1, 2, 4, 8.
+ */
+#define DHCP_DISC_START_TIMEOUT_SEC	1
+#define DHCP_DISC_END_TIMEOUT_SEC	10
+//#define DHCP_DISC_START_TIMEOUT_SEC	4	/* as per PXE spec */
+//#define DHCP_DISC_END_TIMEOUT_SEC	32	/* as per PXE spec */
+
+/*
+ * ProxyDHCP offers are given precedence by continue to wait for them
+ * after a valid DHCPOFFER is received.  We'll wait through this
+ * timeout for it.  The PXE spec indicates waiting through the 4 & 8
+ * second timeouts, iPXE by default stops after 2.
+ */
+#define DHCP_DISC_PROXY_TIMEOUT_SEC	2
+//#define DHCP_DISC_PROXY_TIMEOUT_SEC	11	/* as per PXE spec */
+
+/*
+ * Per the PXE spec, requests are also tried 4 times, but at timeout
+ * intervals of 1, 2, 3, 4 seconds.  To adapt this to an exponential
+ * backoff timer, we can either do 1, 2, 4, 8, ie. 4 retires with a
+ * longer interval or start at 0 (0.25s) for 0.25, 0.5, 1, 2, 4,
+ * ie. one extra try and shorter initial timeouts.  iPXE by default
+ * does a combination of both, starting at 0 and going through the 8
+ * second timeout.
+ */
+#define DHCP_REQ_START_TIMEOUT_SEC	0
+#define DHCP_REQ_END_TIMEOUT_SEC	10
+//#define DHCP_REQ_END_TIMEOUT_SEC	4	/* as per PXE spec */
+
+/*
+ * A ProxyDHCP offer without PXE options also goes through a request
+ * phase using these same parameters, but note the early break below.
+ */
+#define DHCP_PROXY_START_TIMEOUT_SEC	0
+#define DHCP_PROXY_END_TIMEOUT_SEC	10
+//#define DHCP_PROXY_END_TIMEOUT_SEC	8	/* as per PXE spec */
+
+/*
+ * A ProxyDHCP request timeout should not induce a failure condition,
+ * so we always want to break before the above set of timers expire.
+ * The iPXE default value of 2 breaks at the first timeout after 2
+ * seconds, which will be after the 2 second timeout.
+ */
+#define DHCP_REQ_PROXY_TIMEOUT_SEC	2
+//#define DHCP_REQ_PROXY_TIMEOUT_SEC	7	/* as per PXE spec */
+
+/*
+ * Per the PXE spec, a PXE boot server request is also be retried 4
+ * times at timeouts of 1, 2, 3, 4.  iPXE uses the same timeouts as
+ * discovery, 1, 2, 4, 8, but will move on to the next server if
+ * available after an elapsed time greater than 3 seconds, therefore
+ * effectively only sending 3 tries at timeouts of 1, 2, 4.
+ */
+#define PXEBS_START_TIMEOUT_SEC		1
+#define PXEBS_END_TIMEOUT_SEC		10
+//#define PXEBS_START_TIMEOUT_SEC	0	/* as per PXE spec */
+//#define PXEBS_END_TIMEOUT_SEC		8	/* as per PXE spec */
+
+/*
+ * Increment to the next PXE Boot server, if available, after this
+ * this much time has elapsed.
+ */
+#define PXEBS_MAX_TIMEOUT_SEC		3
+//#define PXEBS_MAX_TIMEOUT_SEC		7	/* as per PXE spec */
+
+#include <config/local/dhcp.h>
+
+#endif /* CONFIG_DHCP_H */
diff --git a/qemu/roms/ipxe/src/config/entropy.h b/qemu/roms/ipxe/src/config/entropy.h
index 7de2f6737..c79060fd5 100644
--- a/qemu/roms/ipxe/src/config/entropy.h
+++ b/qemu/roms/ipxe/src/config/entropy.h
@@ -7,7 +7,7 @@
  *
  */
 
-FILE_LICENCE ( GPL2_OR_LATER );
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 
 #include <config/defaults.h>
 
diff --git a/qemu/roms/ipxe/src/config/fault.h b/qemu/roms/ipxe/src/config/fault.h
new file mode 100644
index 000000000..5024a8ff3
--- /dev/null
+++ b/qemu/roms/ipxe/src/config/fault.h
@@ -0,0 +1,34 @@
+#ifndef CONFIG_FAULT_H
+#define CONFIG_FAULT_H
+
+/** @file
+ *
+ * Fault injection
+ *
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
+
+#include <config/defaults.h>
+
+/* Drop every N transmitted or received network packets */
+#define	NETDEV_DISCARD_RATE 0
+
+/* Drop every N transmitted or received PeerDist discovery packets */
+#define PEERDISC_DISCARD_RATE 0
+
+/* Annul every N PeerDist download attempts */
+#define PEERBLK_ANNUL_RATE 0
+
+/* Stall every N PeerDist download attempts */
+#define PEERBLK_STALL_RATE 0
+
+/* Abort every N PeerDist download attempts */
+#define PEERBLK_ABORT_RATE 0
+
+/* Corrupt every N received PeerDist packets */
+#define PEERBLK_CORRUPT_RATE 0
+
+#include <config/local/fault.h>
+
+#endif /* CONFIG_FAULT_H */
diff --git a/qemu/roms/ipxe/src/config/general.h b/qemu/roms/ipxe/src/config/general.h
index 539203457..ee15f6bf1 100644
--- a/qemu/roms/ipxe/src/config/general.h
+++ b/qemu/roms/ipxe/src/config/general.h
@@ -7,27 +7,11 @@
  *
  */
 
-FILE_LICENCE ( GPL2_OR_LATER );
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 
 #include <config/defaults.h>
 
 /*
- * Branding
- *
- * Vendors may use these strings to add their own branding to iPXE.
- * PRODUCT_NAME is displayed prior to any iPXE branding in startup
- * messages, and PRODUCT_SHORT_NAME is used where a brief product
- * label is required (e.g. in BIOS boot selection menus).
- *
- * To minimise end-user confusion, it's probably a good idea to either
- * make PRODUCT_SHORT_NAME a substring of PRODUCT_NAME or leave it as
- * "iPXE".
- *
- */
-#define PRODUCT_NAME ""
-#define PRODUCT_SHORT_NAME "iPXE"
-
-/*
  * Banner timeout configuration
  *
  * This controls the timeout for the "Press Ctrl-B for the iPXE
@@ -53,6 +37,7 @@ FILE_LICENCE ( GPL2_OR_LATER );
 #define	NET_PROTO_IPV4		/* IPv4 protocol */
 #undef	NET_PROTO_IPV6		/* IPv6 protocol */
 #undef	NET_PROTO_FCOE		/* Fibre Channel over Ethernet protocol */
+#define	NET_PROTO_STP		/* Spanning Tree protocol */
 
 /*
  * PXE support
@@ -82,6 +67,15 @@ FILE_LICENCE ( GPL2_OR_LATER );
 //#undef	SANBOOT_PROTO_AOE	/* AoE protocol */
 //#undef	SANBOOT_PROTO_IB_SRP	/* Infiniband SCSI RDMA protocol */
 //#undef	SANBOOT_PROTO_FCP	/* Fibre Channel protocol */
+//#undef	SANBOOT_PROTO_HTTP	/* HTTP SAN protocol */
+
+/*
+ * HTTP extensions
+ *
+ */
+#define HTTP_AUTH_BASIC		/* Basic authentication */
+#define HTTP_AUTH_DIGEST	/* Digest authentication */
+//#define HTTP_ENC_PEERDIST	/* PeerDist content encoding */
 
 /*
  * 802.11 cryptosystems and handshaking protocols
@@ -156,6 +150,7 @@ FILE_LICENCE ( GPL2_OR_LATER );
  *
  */
 #undef	NONPNP_HOOK_INT19	/* Hook INT19 on non-PnP BIOSes */
+#define	AUTOBOOT_ROM_FILTER	/* Autoboot only devices matching our ROM */
 
 /*
  * Error message tables to include
@@ -170,7 +165,6 @@ FILE_LICENCE ( GPL2_OR_LATER );
  *
  */
 
-#define	NETDEV_DISCARD_RATE 0	/* Drop every N packets (0=>no drop) */
 #undef	BUILD_SERIAL		/* Include an automatic build serial
 				 * number.  Add "bs" to the list of
 				 * make targets.  For example:
@@ -181,6 +175,7 @@ FILE_LICENCE ( GPL2_OR_LATER );
 #undef	GDBSERIAL		/* Remote GDB debugging over serial */
 #undef	GDBUDP			/* Remote GDB debugging over UDP
 				 * (both may be set) */
+//#define EFI_DOWNGRADE_UX	/* Downgrade UEFI user experience */
 
 #include <config/named.h>
 #include NAMED_CONFIG(general.h)
diff --git a/qemu/roms/ipxe/src/config/ioapi.h b/qemu/roms/ipxe/src/config/ioapi.h
index ce19c6d71..abe5a50ce 100644
--- a/qemu/roms/ipxe/src/config/ioapi.h
+++ b/qemu/roms/ipxe/src/config/ioapi.h
@@ -7,7 +7,7 @@
  *
  */
 
-FILE_LICENCE ( GPL2_OR_LATER );
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 
 #include <config/defaults.h>
 
diff --git a/qemu/roms/ipxe/src/config/named.h b/qemu/roms/ipxe/src/config/named.h
index 36efdabdd..ddde6f0a6 100644
--- a/qemu/roms/ipxe/src/config/named.h
+++ b/qemu/roms/ipxe/src/config/named.h
@@ -7,7 +7,7 @@
  *
  */
 
-FILE_LICENCE ( GPL2_OR_LATER );
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 
 /* config/<name>/<header>.h */
 #ifdef CONFIG
diff --git a/qemu/roms/ipxe/src/config/nap.h b/qemu/roms/ipxe/src/config/nap.h
index 187af4289..e4fe97964 100644
--- a/qemu/roms/ipxe/src/config/nap.h
+++ b/qemu/roms/ipxe/src/config/nap.h
@@ -7,7 +7,7 @@
  *
  */
 
-FILE_LICENCE ( GPL2_OR_LATER );
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 
 #include <config/defaults.h>
 
diff --git a/qemu/roms/ipxe/src/config/qemu/colour.h b/qemu/roms/ipxe/src/config/qemu/colour.h
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/qemu/roms/ipxe/src/config/qemu/colour.h
diff --git a/qemu/roms/ipxe/src/config/qemu/console.h b/qemu/roms/ipxe/src/config/qemu/console.h
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/qemu/roms/ipxe/src/config/qemu/console.h
diff --git a/qemu/roms/ipxe/src/config/qemu/crypto.h b/qemu/roms/ipxe/src/config/qemu/crypto.h
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/qemu/roms/ipxe/src/config/qemu/crypto.h
diff --git a/qemu/roms/ipxe/src/config/qemu/general.h b/qemu/roms/ipxe/src/config/qemu/general.h
new file mode 100644
index 000000000..30f60d3f7
--- /dev/null
+++ b/qemu/roms/ipxe/src/config/qemu/general.h
@@ -0,0 +1,10 @@
+/* Disable entry during POST */
+#undef ROM_BANNER_TIMEOUT
+#define ROM_BANNER_TIMEOUT 0
+
+/* Extend banner timeout */
+#undef BANNER_TIMEOUT
+#define BANNER_TIMEOUT 30
+
+/* Work around missing EFI_PXE_BASE_CODE_PROTOCOL */
+#define EFI_DOWNGRADE_UX
diff --git a/qemu/roms/ipxe/src/config/qemu/serial.h b/qemu/roms/ipxe/src/config/qemu/serial.h
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/qemu/roms/ipxe/src/config/qemu/serial.h
diff --git a/qemu/roms/ipxe/src/config/qemu/settings.h b/qemu/roms/ipxe/src/config/qemu/settings.h
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/qemu/roms/ipxe/src/config/qemu/settings.h
diff --git a/qemu/roms/ipxe/src/config/qemu/sideband.h b/qemu/roms/ipxe/src/config/qemu/sideband.h
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/qemu/roms/ipxe/src/config/qemu/sideband.h
diff --git a/qemu/roms/ipxe/src/config/qemu/usb.h b/qemu/roms/ipxe/src/config/qemu/usb.h
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/qemu/roms/ipxe/src/config/qemu/usb.h
diff --git a/qemu/roms/ipxe/src/config/reboot.h b/qemu/roms/ipxe/src/config/reboot.h
index 240ef87be..2d1648e7b 100644
--- a/qemu/roms/ipxe/src/config/reboot.h
+++ b/qemu/roms/ipxe/src/config/reboot.h
@@ -7,7 +7,7 @@
  *
  */
 
-FILE_LICENCE ( GPL2_OR_LATER );
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 
 #include <config/defaults.h>
 
diff --git a/qemu/roms/ipxe/src/config/sanboot.h b/qemu/roms/ipxe/src/config/sanboot.h
index 1d7f5f177..ccc4bda1f 100644
--- a/qemu/roms/ipxe/src/config/sanboot.h
+++ b/qemu/roms/ipxe/src/config/sanboot.h
@@ -7,7 +7,7 @@
  *
  */
 
-FILE_LICENCE ( GPL2_OR_LATER );
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 
 #include <config/defaults.h>
 
diff --git a/qemu/roms/ipxe/src/config/serial.h b/qemu/roms/ipxe/src/config/serial.h
index 08368efdb..27040dc54 100644
--- a/qemu/roms/ipxe/src/config/serial.h
+++ b/qemu/roms/ipxe/src/config/serial.h
@@ -13,11 +13,6 @@
 
 FILE_LICENCE ( GPL2_OR_LATER );
 
-#define	COM1		0x3f8
-#define	COM2		0x2f8
-#define	COM3		0x3e8
-#define	COM4		0x2e8
-
 #define	COMCONSOLE	COM1		/* I/O port address */
 
 /* Keep settings from a previous user of the serial port (e.g. lilo or
diff --git a/qemu/roms/ipxe/src/config/settings.h b/qemu/roms/ipxe/src/config/settings.h
index 42fe9cc81..01feaaa87 100644
--- a/qemu/roms/ipxe/src/config/settings.h
+++ b/qemu/roms/ipxe/src/config/settings.h
@@ -7,12 +7,13 @@
  *
  */
 
-FILE_LICENCE ( GPL2_OR_LATER );
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 
 #define	PCI_SETTINGS	/* PCI device settings */
 //#define	CPUID_SETTINGS	/* CPUID settings */
 //#define	MEMMAP_SETTINGS	/* Memory map settings */
 //#define	VMWARE_SETTINGS	/* VMware GuestInfo settings */
+//#define	VRAM_SETTINGS	/* Video RAM dump settings */
 
 #include <config/named.h>
 #include NAMED_CONFIG(settings.h)
diff --git a/qemu/roms/ipxe/src/config/sideband.h b/qemu/roms/ipxe/src/config/sideband.h
index 039bb5d09..dd704f9bb 100644
--- a/qemu/roms/ipxe/src/config/sideband.h
+++ b/qemu/roms/ipxe/src/config/sideband.h
@@ -7,7 +7,7 @@
  *
  */
 
-FILE_LICENCE ( GPL2_OR_LATER );
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 
 //#define	CONFIG_BOFM	/* IBM's BladeCenter Open Fabric Manager */
 
diff --git a/qemu/roms/ipxe/src/config/time.h b/qemu/roms/ipxe/src/config/time.h
index 0576211fd..678f6f864 100644
--- a/qemu/roms/ipxe/src/config/time.h
+++ b/qemu/roms/ipxe/src/config/time.h
@@ -7,7 +7,7 @@
  *
  */
 
-FILE_LICENCE ( GPL2_OR_LATER );
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 
 #include <config/defaults.h>
 
diff --git a/qemu/roms/ipxe/src/config/timer.h b/qemu/roms/ipxe/src/config/timer.h
index abd669851..5a54d398c 100644
--- a/qemu/roms/ipxe/src/config/timer.h
+++ b/qemu/roms/ipxe/src/config/timer.h
@@ -7,7 +7,7 @@
  *
  */
 
-FILE_LICENCE ( GPL2_OR_LATER );
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 
 #include <config/defaults.h>
 
diff --git a/qemu/roms/ipxe/src/config/umalloc.h b/qemu/roms/ipxe/src/config/umalloc.h
index 245c6b4aa..832dd21d1 100644
--- a/qemu/roms/ipxe/src/config/umalloc.h
+++ b/qemu/roms/ipxe/src/config/umalloc.h
@@ -7,7 +7,7 @@
  *
  */
 
-FILE_LICENCE ( GPL2_OR_LATER );
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 
 #include <config/defaults.h>
 
diff --git a/qemu/roms/ipxe/src/config/usb.h b/qemu/roms/ipxe/src/config/usb.h
new file mode 100644
index 000000000..52e82eaad
--- /dev/null
+++ b/qemu/roms/ipxe/src/config/usb.h
@@ -0,0 +1,33 @@
+#ifndef CONFIG_USB_H
+#define CONFIG_USB_H
+
+/** @file
+ *
+ * USB configuration
+ *
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
+
+#include <config/defaults.h>
+
+/*
+ * USB host controllers (all enabled by default)
+ *
+ */
+//#undef	USB_HCD_XHCI		/* xHCI USB host controller */
+//#undef	USB_HCD_EHCI		/* EHCI USB host controller */
+//#undef	USB_HCD_UHCI		/* UHCI USB host controller */
+
+/*
+ * USB peripherals
+ *
+ */
+//#undef	USB_KEYBOARD		/* USB keyboards */
+
+#include <config/named.h>
+#include NAMED_CONFIG(usb.h)
+#include <config/local/usb.h>
+#include LOCAL_NAMED_CONFIG(usb.h)
+
+#endif /* CONFIG_USB_H */
diff --git a/qemu/roms/ipxe/src/config/vbox/general.h b/qemu/roms/ipxe/src/config/vbox/general.h
index 27d15daf2..06b45f1a8 100644
--- a/qemu/roms/ipxe/src/config/vbox/general.h
+++ b/qemu/roms/ipxe/src/config/vbox/general.h
@@ -1,25 +1,17 @@
 /* Disabled from config/defaults/pcbios.h */
 
-#undef IMAGE_ELF
 #undef SANBOOT_PROTO_ISCSI
 #undef SANBOOT_PROTO_AOE
 #undef SANBOOT_PROTO_IB_SRP
 #undef SANBOOT_PROTO_FCP
-#undef REBOOT_CMD
-#undef CPUID_CMD
 
 /* Disabled from config/general.h */
 
-#undef DOWNLOAD_PROTO_HTTP
 #undef CRYPTO_80211_WEP
 #undef CRYPTO_80211_WPA
 #undef CRYPTO_80211_WPA2
 #undef IWMGMT_CMD
-#undef FCMGMT_CMD
-#undef SANBOOT_CMD
 #undef MENU_CMD
-#undef LOGIN_CMD
-#undef SYNC_CMD
 
 /* Ensure ROM banner is not displayed */
 
diff --git a/qemu/roms/ipxe/src/config/vbox/usb.h b/qemu/roms/ipxe/src/config/vbox/usb.h
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/qemu/roms/ipxe/src/config/vbox/usb.h