[console] Add keymap generator

Inspired by LILO's keytab-lilo.pl, genkeymap.pl uses "loadkeys -b" to
obtain a Linux keyboard map, and generates a file keymap_xx.c in
hci/keymap.

Signed-off-by: Michael Brown <mcb30@ipxe.org>

src/Makefile

@@ -45,6 +45,7 @@ ELF2EFI64	:= ./util/elf2efi64
 EFIROM		:= ./util/efirom
 ICCFIX		:= ./util/iccfix
 EINFO		:= ./util/einfo
+GENKEYMAP	:= ./util/genkeymap.pl
 DOXYGEN		:= doxygen
 BINUTILS_DIR	:= /usr
 BFD_DIR		:= $(BINUTILS_DIR)
@@ -80,6 +81,7 @@ SRCDIRS		+= tests
 SRCDIRS		+= crypto crypto/axtls crypto/matrixssl
 SRCDIRS		+= hci hci/commands hci/tui
 SRCDIRS		+= hci/mucurses hci/mucurses/widgets
+SRCDIRS		+= hci/keymap
 SRCDIRS		+= usr
 SRCDIRS		+= config
 

src/Makefile.housekeeping

@@ -1085,6 +1085,14 @@ docview :
 
 endif # defined(BIN)
 
+###############################################################################
+#
+# Keyboard maps
+#
+
+hci/keymap/keymap_%.c : $(GENKEYMAP)
+	$(Q)$(PERL) $(GENKEYMAP) $* > $@
+
 ###############################################################################
 #
 # Clean-up

src/hci/keymap/keymap_al.c

@@ -0,0 +1,31 @@
+/** @file
+ *
+ * "al" keyboard mapping
+ *
+ * This file is automatically generated; do not edit
+ *
+ */
+
+FILE_LICENCE ( PUBLIC_DOMAIN );
+
+#include <ipxe/keymap.h>
+
+/** "al" keyboard mapping */
+struct key_mapping al_mapping[] __keymap = {
+	{ 0x19, 0x1a },	/* Ctrl-Y => Ctrl-Z */
+	{ 0x1a, 0x19 },	/* Ctrl-Z => Ctrl-Y */
+	{ 0x22, 0x7b },	/* '"' => '{' */
+	{ 0x27, 0x5b },	/* '\'' => '[' */
+	{ 0x3e, 0x3a },	/* '>' => ':' */
+	{ 0x40, 0x22 },	/* '@' => '"' */
+	{ 0x59, 0x5a },	/* 'Y' => 'Z' */
+	{ 0x5a, 0x59 },	/* 'Z' => 'Y' */
+	{ 0x5c, 0x5d },	/* '\\' => ']' */
+	{ 0x5d, 0x40 },	/* ']' => '@' */
+	{ 0x60, 0x5c },	/* '`' => '\\' */
+	{ 0x79, 0x7a },	/* 'y' => 'z' */
+	{ 0x7a, 0x79 },	/* 'z' => 'y' */
+	{ 0x7c, 0x7d },	/* '|' => '}' */
+	{ 0x7d, 0x27 },	/* '}' => '\'' */
+	{ 0x7e, 0x7c },	/* '~' => '|' */
+};

src/hci/keymap/keymap_az.c

@@ -0,0 +1,24 @@
+/** @file
+ *
+ * "az" keyboard mapping
+ *
+ * This file is automatically generated; do not edit
+ *
+ */
+
+FILE_LICENCE ( PUBLIC_DOMAIN );
+
+#include <ipxe/keymap.h>
+
+/** "az" keyboard mapping */
+struct key_mapping az_mapping[] __keymap = {
+	{ 0x23, 0x27 },	/* '#' => '\'' */
+	{ 0x24, 0x3b },	/* '$' => ';' */
+	{ 0x26, 0x3f },	/* '&' => '?' */
+	{ 0x2f, 0x2e },	/* '/' => '.' */
+	{ 0x3a, 0x49 },	/* ':' => 'I' */
+	{ 0x3f, 0x2c },	/* '?' => ',' */
+	{ 0x40, 0x22 },	/* '@' => '"' */
+	{ 0x5e, 0x3a },	/* '^' => ':' */
+	{ 0x7c, 0x2f },	/* '|' => '/' */
+};

src/hci/keymap/keymap_bg.c

@@ -0,0 +1,15 @@
+/** @file
+ *
+ * "bg" keyboard mapping
+ *
+ * This file is automatically generated; do not edit
+ *
+ */
+
+FILE_LICENCE ( PUBLIC_DOMAIN );
+
+#include <ipxe/keymap.h>
+
+/** "bg" keyboard mapping */
+struct key_mapping bg_mapping[] __keymap = {
+};

src/hci/keymap/keymap_by.c

@@ -0,0 +1,15 @@
+/** @file
+ *
+ * "by" keyboard mapping
+ *
+ * This file is automatically generated; do not edit
+ *
+ */
+
+FILE_LICENCE ( PUBLIC_DOMAIN );
+
+#include <ipxe/keymap.h>
+
+/** "by" keyboard mapping */
+struct key_mapping by_mapping[] __keymap = {
+};

src/hci/keymap/keymap_cf.c

@@ -0,0 +1,24 @@
+/** @file
+ *
+ * "cf" keyboard mapping
+ *
+ * This file is automatically generated; do not edit
+ *
+ */
+
+FILE_LICENCE ( PUBLIC_DOMAIN );
+
+#include <ipxe/keymap.h>
+
+/** "cf" keyboard mapping */
+struct key_mapping cf_mapping[] __keymap = {
+	{ 0x23, 0x2f },	/* '#' => '/' */
+	{ 0x3c, 0x27 },	/* '<' => '\'' */
+	{ 0x3e, 0x2e },	/* '>' => '.' */
+	{ 0x40, 0x22 },	/* '@' => '"' */
+	{ 0x5c, 0x3c },	/* '\\' => '<' */
+	{ 0x5e, 0x3f },	/* '^' => '?' */
+	{ 0x60, 0x23 },	/* '`' => '#' */
+	{ 0x7c, 0x3e },	/* '|' => '>' */
+	{ 0x7e, 0x7c },	/* '~' => '|' */
+};

src/hci/keymap/keymap_cz.c

@@ -0,0 +1,27 @@
+/** @file
+ *
+ * "cz" keyboard mapping
+ *
+ * This file is automatically generated; do not edit
+ *
+ */
+
+FILE_LICENCE ( PUBLIC_DOMAIN );
+
+#include <ipxe/keymap.h>
+
+/** "cz" keyboard mapping */
+struct key_mapping cz_mapping[] __keymap = {
+	{ 0x21, 0x2b },	/* '!' => '+' */
+	{ 0x2d, 0x3d },	/* '-' => '=' */
+	{ 0x2f, 0x2d },	/* '/' => '-' */
+	{ 0x31, 0x2b },	/* '1' => '+' */
+	{ 0x3c, 0x5c },	/* '<' => '\\' */
+	{ 0x3e, 0x2e },	/* '>' => '.' */
+	{ 0x3f, 0x2d },	/* '?' => '-' */
+	{ 0x5d, 0x29 },	/* ']' => ')' */
+	{ 0x5f, 0x3d },	/* '_' => '=' */
+	{ 0x60, 0x3b },	/* '`' => ';' */
+	{ 0x7d, 0x29 },	/* '}' => ')' */
+	{ 0x7e, 0x3b },	/* '~' => ';' */
+};

src/hci/keymap/keymap_de.c

@@ -0,0 +1,45 @@
+/** @file
+ *
+ * "de" keyboard mapping
+ *
+ * This file is automatically generated; do not edit
+ *
+ */
+
+FILE_LICENCE ( PUBLIC_DOMAIN );
+
+#include <ipxe/keymap.h>
+
+/** "de" keyboard mapping */
+struct key_mapping de_mapping[] __keymap = {
+	{ 0x19, 0x1a },	/* Ctrl-Y => Ctrl-Z */
+	{ 0x1a, 0x19 },	/* Ctrl-Z => Ctrl-Y */
+	{ 0x22, 0x7d },	/* '"' => '}' */
+	{ 0x26, 0x2f },	/* '&' => '/' */
+	{ 0x27, 0x5d },	/* '\'' => ']' */
+	{ 0x28, 0x29 },	/* '(' => ')' */
+	{ 0x29, 0x3d },	/* ')' => '=' */
+	{ 0x2a, 0x28 },	/* '*' => '(' */
+	{ 0x2b, 0x60 },	/* '+' => '`' */
+	{ 0x2d, 0x5c },	/* '-' => '\\' */
+	{ 0x2f, 0x2d },	/* '/' => '-' */
+	{ 0x3a, 0x7b },	/* ':' => '{' */
+	{ 0x3b, 0x5b },	/* ';' => '[' */
+	{ 0x3d, 0x27 },	/* '=' => '\'' */
+	{ 0x3e, 0x3a },	/* '>' => ':' */
+	{ 0x3f, 0x5f },	/* '?' => '_' */
+	{ 0x40, 0x22 },	/* '@' => '"' */
+	{ 0x59, 0x5a },	/* 'Y' => 'Z' */
+	{ 0x5a, 0x59 },	/* 'Z' => 'Y' */
+	{ 0x5b, 0x40 },	/* '[' => '@' */
+	{ 0x5c, 0x23 },	/* '\\' => '#' */
+	{ 0x5d, 0x2b },	/* ']' => '+' */
+	{ 0x5e, 0x26 },	/* '^' => '&' */
+	{ 0x5f, 0x3f },	/* '_' => '?' */
+	{ 0x60, 0x5e },	/* '`' => '^' */
+	{ 0x79, 0x7a },	/* 'y' => 'z' */
+	{ 0x7a, 0x79 },	/* 'z' => 'y' */
+	{ 0x7b, 0x5c },	/* '{' => '\\' */
+	{ 0x7c, 0x27 },	/* '|' => '\'' */
+	{ 0x7d, 0x2a },	/* '}' => '*' */
+};

src/hci/keymap/keymap_dk.c

@@ -0,0 +1,30 @@
+/** @file
+ *
+ * "dk" keyboard mapping
+ *
+ * This file is automatically generated; do not edit
+ *
+ */
+
+FILE_LICENCE ( PUBLIC_DOMAIN );
+
+#include <ipxe/keymap.h>
+
+/** "dk" keyboard mapping */
+struct key_mapping dk_mapping[] __keymap = {
+	{ 0x26, 0x2f },	/* '&' => '/' */
+	{ 0x28, 0x29 },	/* '(' => ')' */
+	{ 0x29, 0x3d },	/* ')' => '=' */
+	{ 0x2a, 0x28 },	/* '*' => '(' */
+	{ 0x2b, 0x60 },	/* '+' => '`' */
+	{ 0x2d, 0x2b },	/* '-' => '+' */
+	{ 0x2f, 0x2d },	/* '/' => '-' */
+	{ 0x3e, 0x3a },	/* '>' => ':' */
+	{ 0x3f, 0x5f },	/* '?' => '_' */
+	{ 0x40, 0x22 },	/* '@' => '"' */
+	{ 0x5c, 0x27 },	/* '\\' => '\'' */
+	{ 0x5e, 0x26 },	/* '^' => '&' */
+	{ 0x5f, 0x3f },	/* '_' => '?' */
+	{ 0x7c, 0x2a },	/* '|' => '*' */
+	{ 0x7d, 0x5e },	/* '}' => '^' */
+};

src/hci/keymap/keymap_es.c

@@ -0,0 +1,28 @@
+/** @file
+ *
+ * "es" keyboard mapping
+ *
+ * This file is automatically generated; do not edit
+ *
+ */
+
+FILE_LICENCE ( PUBLIC_DOMAIN );
+
+#include <ipxe/keymap.h>
+
+/** "es" keyboard mapping */
+struct key_mapping es_mapping[] __keymap = {
+	{ 0x26, 0x2f },	/* '&' => '/' */
+	{ 0x28, 0x29 },	/* '(' => ')' */
+	{ 0x29, 0x3d },	/* ')' => '=' */
+	{ 0x2a, 0x28 },	/* '*' => '(' */
+	{ 0x2d, 0x27 },	/* '-' => '\'' */
+	{ 0x2f, 0x2d },	/* '/' => '-' */
+	{ 0x3e, 0x3a },	/* '>' => ':' */
+	{ 0x3f, 0x5f },	/* '?' => '_' */
+	{ 0x40, 0x22 },	/* '@' => '"' */
+	{ 0x5d, 0x2b },	/* ']' => '+' */
+	{ 0x5e, 0x26 },	/* '^' => '&' */
+	{ 0x5f, 0x3f },	/* '_' => '?' */
+	{ 0x7d, 0x2a },	/* '}' => '*' */
+};

src/hci/keymap/keymap_et.c

@@ -0,0 +1,28 @@
+/** @file
+ *
+ * "et" keyboard mapping
+ *
+ * This file is automatically generated; do not edit
+ *
+ */
+
+FILE_LICENCE ( PUBLIC_DOMAIN );
+
+#include <ipxe/keymap.h>
+
+/** "et" keyboard mapping */
+struct key_mapping et_mapping[] __keymap = {
+	{ 0x26, 0x2f },	/* '&' => '/' */
+	{ 0x28, 0x29 },	/* '(' => ')' */
+	{ 0x29, 0x3d },	/* ')' => '=' */
+	{ 0x2a, 0x28 },	/* '*' => '(' */
+	{ 0x2d, 0x2b },	/* '-' => '+' */
+	{ 0x2f, 0x2d },	/* '/' => '-' */
+	{ 0x3e, 0x3a },	/* '>' => ':' */
+	{ 0x3f, 0x5f },	/* '?' => '_' */
+	{ 0x40, 0x22 },	/* '@' => '"' */
+	{ 0x5c, 0x27 },	/* '\\' => '\'' */
+	{ 0x5e, 0x26 },	/* '^' => '&' */
+	{ 0x5f, 0x3f },	/* '_' => '?' */
+	{ 0x7c, 0x2a },	/* '|' => '*' */
+};

src/hci/keymap/keymap_fi.c

@@ -0,0 +1,37 @@
+/** @file
+ *
+ * "fi" keyboard mapping
+ *
+ * This file is automatically generated; do not edit
+ *
+ */
+
+FILE_LICENCE ( PUBLIC_DOMAIN );
+
+#include <ipxe/keymap.h>
+
+/** "fi" keyboard mapping */
+struct key_mapping fi_mapping[] __keymap = {
+	{ 0x22, 0x5b },	/* '"' => '[' */
+	{ 0x26, 0x2f },	/* '&' => '/' */
+	{ 0x27, 0x7b },	/* '\'' => '{' */
+	{ 0x28, 0x29 },	/* '(' => ')' */
+	{ 0x29, 0x3d },	/* ')' => '=' */
+	{ 0x2a, 0x28 },	/* '*' => '(' */
+	{ 0x2b, 0x60 },	/* '+' => '`' */
+	{ 0x2d, 0x2b },	/* '-' => '+' */
+	{ 0x2f, 0x2d },	/* '/' => '-' */
+	{ 0x3a, 0x5c },	/* ':' => '\\' */
+	{ 0x3b, 0x7c },	/* ';' => '|' */
+	{ 0x3d, 0x27 },	/* '=' => '\'' */
+	{ 0x3e, 0x3a },	/* '>' => ':' */
+	{ 0x3f, 0x5f },	/* '?' => '_' */
+	{ 0x40, 0x22 },	/* '@' => '"' */
+	{ 0x5b, 0x7d },	/* '[' => '}' */
+	{ 0x5c, 0x27 },	/* '\\' => '\'' */
+	{ 0x5e, 0x26 },	/* '^' => '&' */
+	{ 0x5f, 0x3f },	/* '_' => '?' */
+	{ 0x7b, 0x5d },	/* '{' => ']' */
+	{ 0x7c, 0x2a },	/* '|' => '*' */
+	{ 0x7d, 0x5e },	/* '}' => '^' */
+};

src/hci/keymap/keymap_fr.c

@@ -0,0 +1,67 @@
+/** @file
+ *
+ * "fr" keyboard mapping
+ *
+ * This file is automatically generated; do not edit
+ *
+ */
+
+FILE_LICENCE ( PUBLIC_DOMAIN );
+
+#include <ipxe/keymap.h>
+
+/** "fr" keyboard mapping */
+struct key_mapping fr_mapping[] __keymap = {
+	{ 0x01, 0x11 },	/* Ctrl-A => Ctrl-Q */
+	{ 0x11, 0x01 },	/* Ctrl-Q => Ctrl-A */
+	{ 0x17, 0x1a },	/* Ctrl-W => Ctrl-Z */
+	{ 0x1a, 0x17 },	/* Ctrl-Z => Ctrl-W */
+	{ 0x21, 0x31 },	/* '!' => '1' */
+	{ 0x22, 0x25 },	/* '"' => '%' */
+	{ 0x23, 0x33 },	/* '#' => '3' */
+	{ 0x24, 0x34 },	/* '$' => '4' */
+	{ 0x25, 0x35 },	/* '%' => '5' */
+	{ 0x26, 0x37 },	/* '&' => '7' */
+	{ 0x27, 0x7c },	/* '\'' => '|' */
+	{ 0x28, 0x39 },	/* '(' => '9' */
+	{ 0x29, 0x30 },	/* ')' => '0' */
+	{ 0x2a, 0x38 },	/* '*' => '8' */
+	{ 0x2c, 0x3b },	/* ',' => ';' */
+	{ 0x2d, 0x29 },	/* '-' => ')' */
+	{ 0x2e, 0x3a },	/* '.' => ':' */
+	{ 0x2f, 0x21 },	/* '/' => '!' */
+	{ 0x30, 0x40 },	/* '0' => '@' */
+	{ 0x31, 0x26 },	/* '1' => '&' */
+	{ 0x32, 0x7b },	/* '2' => '{' */
+	{ 0x33, 0x22 },	/* '3' => '"' */
+	{ 0x34, 0x27 },	/* '4' => '\'' */
+	{ 0x35, 0x28 },	/* '5' => '(' */
+	{ 0x36, 0x2d },	/* '6' => '-' */
+	{ 0x37, 0x7d },	/* '7' => '}' */
+	{ 0x38, 0x5f },	/* '8' => '_' */
+	{ 0x39, 0x2f },	/* '9' => '/' */
+	{ 0x3a, 0x4d },	/* ':' => 'M' */
+	{ 0x3b, 0x6d },	/* ';' => 'm' */
+	{ 0x3e, 0x2f },	/* '>' => '/' */
+	{ 0x3f, 0x5c },	/* '?' => '\\' */
+	{ 0x40, 0x32 },	/* '@' => '2' */
+	{ 0x41, 0x51 },	/* 'A' => 'Q' */
+	{ 0x4d, 0x3f },	/* 'M' => '?' */
+	{ 0x51, 0x41 },	/* 'Q' => 'A' */
+	{ 0x57, 0x5a },	/* 'W' => 'Z' */
+	{ 0x5a, 0x57 },	/* 'Z' => 'W' */
+	{ 0x5b, 0x5e },	/* '[' => '^' */
+	{ 0x5c, 0x2a },	/* '\\' => '*' */
+	{ 0x5d, 0x24 },	/* ']' => '$' */
+	{ 0x5e, 0x36 },	/* '^' => '6' */
+	{ 0x5f, 0x5d },	/* '_' => ']' */
+	{ 0x60, 0x2a },	/* '`' => '*' */
+	{ 0x61, 0x71 },	/* 'a' => 'q' */
+	{ 0x6d, 0x2c },	/* 'm' => ',' */
+	{ 0x71, 0x61 },	/* 'q' => 'a' */
+	{ 0x77, 0x7a },	/* 'w' => 'z' */
+	{ 0x7a, 0x77 },	/* 'z' => 'w' */
+	{ 0x7b, 0x3c },	/* '{' => '<' */
+	{ 0x7c, 0x23 },	/* '|' => '#' */
+	{ 0x7d, 0x3e },	/* '}' => '>' */
+};

src/hci/keymap/keymap_gr.c

@@ -0,0 +1,15 @@
+/** @file
+ *
+ * "gr" keyboard mapping
+ *
+ * This file is automatically generated; do not edit
+ *
+ */
+
+FILE_LICENCE ( PUBLIC_DOMAIN );
+
+#include <ipxe/keymap.h>
+
+/** "gr" keyboard mapping */
+struct key_mapping gr_mapping[] __keymap = {
+};

src/hci/keymap/keymap_hu.c

@@ -0,0 +1,34 @@
+/** @file
+ *
+ * "hu" keyboard mapping
+ *
+ * This file is automatically generated; do not edit
+ *
+ */
+
+FILE_LICENCE ( PUBLIC_DOMAIN );
+
+#include <ipxe/keymap.h>
+
+/** "hu" keyboard mapping */
+struct key_mapping hu_mapping[] __keymap = {
+	{ 0x19, 0x1a },	/* Ctrl-Y => Ctrl-Z */
+	{ 0x1a, 0x19 },	/* Ctrl-Z => Ctrl-Y */
+	{ 0x21, 0x27 },	/* '!' => '\'' */
+	{ 0x23, 0x2b },	/* '#' => '+' */
+	{ 0x24, 0x21 },	/* '$' => '!' */
+	{ 0x26, 0x3d },	/* '&' => '=' */
+	{ 0x28, 0x29 },	/* '(' => ')' */
+	{ 0x2a, 0x28 },	/* '*' => '(' */
+	{ 0x2f, 0x2d },	/* '/' => '-' */
+	{ 0x3c, 0x3f },	/* '<' => '?' */
+	{ 0x3e, 0x3a },	/* '>' => ':' */
+	{ 0x3f, 0x5f },	/* '?' => '_' */
+	{ 0x40, 0x22 },	/* '@' => '"' */
+	{ 0x59, 0x5a },	/* 'Y' => 'Z' */
+	{ 0x5a, 0x59 },	/* 'Z' => 'Y' */
+	{ 0x5e, 0x2f },	/* '^' => '/' */
+	{ 0x60, 0x30 },	/* '`' => '0' */
+	{ 0x79, 0x7a },	/* 'y' => 'z' */
+	{ 0x7a, 0x79 },	/* 'z' => 'y' */
+};

src/hci/keymap/keymap_il.c

@@ -0,0 +1,15 @@
+/** @file
+ *
+ * "il" keyboard mapping
+ *
+ * This file is automatically generated; do not edit
+ *
+ */
+
+FILE_LICENCE ( PUBLIC_DOMAIN );
+
+#include <ipxe/keymap.h>
+
+/** "il" keyboard mapping */
+struct key_mapping il_mapping[] __keymap = {
+};

src/hci/keymap/keymap_it.c

@@ -0,0 +1,31 @@
+/** @file
+ *
+ * "it" keyboard mapping
+ *
+ * This file is automatically generated; do not edit
+ *
+ */
+
+FILE_LICENCE ( PUBLIC_DOMAIN );
+
+#include <ipxe/keymap.h>
+
+/** "it" keyboard mapping */
+struct key_mapping it_mapping[] __keymap = {
+	{ 0x26, 0x2f },	/* '&' => '/' */
+	{ 0x28, 0x29 },	/* '(' => ')' */
+	{ 0x29, 0x3d },	/* ')' => '=' */
+	{ 0x2a, 0x28 },	/* '*' => '(' */
+	{ 0x2b, 0x5e },	/* '+' => '^' */
+	{ 0x2d, 0x27 },	/* '-' => '\'' */
+	{ 0x2f, 0x2d },	/* '/' => '-' */
+	{ 0x3e, 0x3a },	/* '>' => ':' */
+	{ 0x3f, 0x5f },	/* '?' => '_' */
+	{ 0x40, 0x22 },	/* '@' => '"' */
+	{ 0x5d, 0x2b },	/* ']' => '+' */
+	{ 0x5e, 0x26 },	/* '^' => '&' */
+	{ 0x5f, 0x3f },	/* '_' => '?' */
+	{ 0x60, 0x5c },	/* '`' => '\\' */
+	{ 0x7d, 0x2a },	/* '}' => '*' */
+	{ 0x7e, 0x7c },	/* '~' => '|' */
+};

src/hci/keymap/keymap_lt.c

@@ -0,0 +1,16 @@
+/** @file
+ *
+ * "lt" keyboard mapping
+ *
+ * This file is automatically generated; do not edit
+ *
+ */
+
+FILE_LICENCE ( PUBLIC_DOMAIN );
+
+#include <ipxe/keymap.h>
+
+/** "lt" keyboard mapping */
+struct key_mapping lt_mapping[] __keymap = {
+	{ 0x7f, 0x08 },	/* 0x7f => Ctrl-H */
+};

src/hci/keymap/keymap_mk.c

@@ -0,0 +1,15 @@
+/** @file
+ *
+ * "mk" keyboard mapping
+ *
+ * This file is automatically generated; do not edit
+ *
+ */
+
+FILE_LICENCE ( PUBLIC_DOMAIN );
+
+#include <ipxe/keymap.h>
+
+/** "mk" keyboard mapping */
+struct key_mapping mk_mapping[] __keymap = {
+};

src/hci/keymap/keymap_mt.c

@@ -0,0 +1,21 @@
+/** @file
+ *
+ * "mt" keyboard mapping
+ *
+ * This file is automatically generated; do not edit
+ *
+ */
+
+FILE_LICENCE ( PUBLIC_DOMAIN );
+
+#include <ipxe/keymap.h>
+
+/** "mt" keyboard mapping */
+struct key_mapping mt_mapping[] __keymap = {
+	{ 0x22, 0x40 },	/* '"' => '@' */
+	{ 0x23, 0x04 },	/* '#' => Ctrl-D */
+	{ 0x40, 0x22 },	/* '@' => '"' */
+	{ 0x5c, 0x23 },	/* '\\' => '#' */
+	{ 0x7c, 0x7e },	/* '|' => '~' */
+	{ 0x7f, 0x08 },	/* 0x7f => Ctrl-H */
+};

src/hci/keymap/keymap_nl.c

@@ -0,0 +1,34 @@
+/** @file
+ *
+ * "nl" keyboard mapping
+ *
+ * This file is automatically generated; do not edit
+ *
+ */
+
+FILE_LICENCE ( PUBLIC_DOMAIN );
+
+#include <ipxe/keymap.h>
+
+/** "nl" keyboard mapping */
+struct key_mapping nl_mapping[] __keymap = {
+	{ 0x26, 0x5f },	/* '&' => '_' */
+	{ 0x28, 0x29 },	/* '(' => ')' */
+	{ 0x29, 0x27 },	/* ')' => '\'' */
+	{ 0x2a, 0x28 },	/* '*' => '(' */
+	{ 0x2b, 0x7e },	/* '+' => '~' */
+	{ 0x2d, 0x2f },	/* '-' => '/' */
+	{ 0x2f, 0x2d },	/* '/' => '-' */
+	{ 0x3b, 0x2b },	/* ';' => '+' */
+	{ 0x3c, 0x5d },	/* '<' => ']' */
+	{ 0x3e, 0x3a },	/* '>' => ':' */
+	{ 0x3f, 0x3d },	/* '?' => '=' */
+	{ 0x40, 0x22 },	/* '@' => '"' */
+	{ 0x5c, 0x3c },	/* '\\' => '<' */
+	{ 0x5d, 0x2a },	/* ']' => '*' */
+	{ 0x5e, 0x26 },	/* '^' => '&' */
+	{ 0x5f, 0x3f },	/* '_' => '?' */
+	{ 0x60, 0x40 },	/* '`' => '@' */
+	{ 0x7c, 0x3e },	/* '|' => '>' */
+	{ 0x7d, 0x7c },	/* '}' => '|' */
+};

src/hci/keymap/keymap_no.c

@@ -0,0 +1,105 @@
+/** @file
+ *
+ * "no" keyboard mapping
+ *
+ * This file is automatically generated; do not edit
+ *
+ */
+
+FILE_LICENCE ( PUBLIC_DOMAIN );
+
+#include <ipxe/keymap.h>
+
+/** "no" keyboard mapping */
+struct key_mapping no_mapping[] __keymap = {
+	{ 0x02, 0x18 },	/* Ctrl-B => Ctrl-X */
+	{ 0x03, 0x0a },	/* Ctrl-C => Ctrl-J */
+	{ 0x04, 0x05 },	/* Ctrl-D => Ctrl-E */
+	{ 0x06, 0x15 },	/* Ctrl-F => Ctrl-U */
+	{ 0x07, 0x09 },	/* Ctrl-G => Ctrl-I */
+	{ 0x08, 0x04 },	/* Ctrl-H => Ctrl-D */
+	{ 0x0a, 0x08 },	/* Ctrl-J => Ctrl-H */
+	{ 0x0b, 0x14 },	/* Ctrl-K => Ctrl-T */
+	{ 0x0c, 0x0e },	/* Ctrl-L => Ctrl-N */
+	{ 0x0e, 0x02 },	/* Ctrl-N => Ctrl-B */
+	{ 0x0f, 0x12 },	/* Ctrl-O => Ctrl-R */
+	{ 0x10, 0x0c },	/* Ctrl-P => Ctrl-L */
+	{ 0x12, 0x10 },	/* Ctrl-R => Ctrl-P */
+	{ 0x13, 0x0f },	/* Ctrl-S => Ctrl-O */
+	{ 0x14, 0x19 },	/* Ctrl-T => Ctrl-Y */
+	{ 0x15, 0x07 },	/* Ctrl-U => Ctrl-G */
+	{ 0x16, 0x0b },	/* Ctrl-V => Ctrl-K */
+	{ 0x18, 0x11 },	/* Ctrl-X => Ctrl-Q */
+	{ 0x19, 0x06 },	/* Ctrl-Y => Ctrl-F */
+	{ 0x22, 0x5f },	/* '"' => '_' */
+	{ 0x26, 0x2f },	/* '&' => '/' */
+	{ 0x27, 0x2d },	/* '\'' => '-' */
+	{ 0x28, 0x29 },	/* '(' => ')' */
+	{ 0x29, 0x3d },	/* ')' => '=' */
+	{ 0x2a, 0x28 },	/* '*' => '(' */
+	{ 0x2b, 0x60 },	/* '+' => '`' */
+	{ 0x2c, 0x77 },	/* ',' => 'w' */
+	{ 0x2d, 0x2b },	/* '-' => '+' */
+	{ 0x2e, 0x76 },	/* '.' => 'v' */
+	{ 0x2f, 0x7a },	/* '/' => 'z' */
+	{ 0x3a, 0x53 },	/* ':' => 'S' */
+	{ 0x3b, 0x73 },	/* ';' => 's' */
+	{ 0x3c, 0x57 },	/* '<' => 'W' */
+	{ 0x3d, 0x5c },	/* '=' => '\\' */
+	{ 0x3e, 0x56 },	/* '>' => 'V' */
+	{ 0x3f, 0x5a },	/* '?' => 'Z' */
+	{ 0x40, 0x22 },	/* '@' => '"' */
+	{ 0x42, 0x58 },	/* 'B' => 'X' */
+	{ 0x43, 0x4a },	/* 'C' => 'J' */
+	{ 0x44, 0x45 },	/* 'D' => 'E' */
+	{ 0x45, 0x3a },	/* 'E' => ':' */
+	{ 0x46, 0x55 },	/* 'F' => 'U' */
+	{ 0x47, 0x49 },	/* 'G' => 'I' */
+	{ 0x48, 0x44 },	/* 'H' => 'D' */
+	{ 0x49, 0x43 },	/* 'I' => 'C' */
+	{ 0x4a, 0x48 },	/* 'J' => 'H' */
+	{ 0x4b, 0x54 },	/* 'K' => 'T' */
+	{ 0x4c, 0x4e },	/* 'L' => 'N' */
+	{ 0x4e, 0x42 },	/* 'N' => 'B' */
+	{ 0x4f, 0x52 },	/* 'O' => 'R' */
+	{ 0x50, 0x4c },	/* 'P' => 'L' */
+	{ 0x52, 0x50 },	/* 'R' => 'P' */
+	{ 0x53, 0x4f },	/* 'S' => 'O' */
+	{ 0x54, 0x59 },	/* 'T' => 'Y' */
+	{ 0x55, 0x47 },	/* 'U' => 'G' */
+	{ 0x56, 0x4b },	/* 'V' => 'K' */
+	{ 0x57, 0x3b },	/* 'W' => ';' */
+	{ 0x58, 0x51 },	/* 'X' => 'Q' */
+	{ 0x59, 0x46 },	/* 'Y' => 'F' */
+	{ 0x5b, 0x27 },	/* '[' => '\'' */
+	{ 0x5c, 0x3c },	/* '\\' => '<' */
+	{ 0x5d, 0x7e },	/* ']' => '~' */
+	{ 0x5e, 0x26 },	/* '^' => '&' */
+	{ 0x5f, 0x3f },	/* '_' => '?' */
+	{ 0x60, 0x7c },	/* '`' => '|' */
+	{ 0x62, 0x78 },	/* 'b' => 'x' */
+	{ 0x63, 0x6a },	/* 'c' => 'j' */
+	{ 0x64, 0x65 },	/* 'd' => 'e' */
+	{ 0x65, 0x2e },	/* 'e' => '.' */
+	{ 0x66, 0x75 },	/* 'f' => 'u' */
+	{ 0x67, 0x69 },	/* 'g' => 'i' */
+	{ 0x68, 0x64 },	/* 'h' => 'd' */
+	{ 0x69, 0x63 },	/* 'i' => 'c' */
+	{ 0x6a, 0x68 },	/* 'j' => 'h' */
+	{ 0x6b, 0x74 },	/* 'k' => 't' */
+	{ 0x6c, 0x6e },	/* 'l' => 'n' */
+	{ 0x6e, 0x62 },	/* 'n' => 'b' */
+	{ 0x6f, 0x72 },	/* 'o' => 'r' */
+	{ 0x70, 0x6c },	/* 'p' => 'l' */
+	{ 0x72, 0x70 },	/* 'r' => 'p' */
+	{ 0x73, 0x6f },	/* 's' => 'o' */
+	{ 0x74, 0x79 },	/* 't' => 'y' */
+	{ 0x75, 0x67 },	/* 'u' => 'g' */
+	{ 0x76, 0x6b },	/* 'v' => 'k' */
+	{ 0x77, 0x2c },	/* 'w' => ',' */
+	{ 0x78, 0x71 },	/* 'x' => 'q' */
+	{ 0x79, 0x66 },	/* 'y' => 'f' */
+	{ 0x7b, 0x2a },	/* '{' => '*' */
+	{ 0x7c, 0x3e },	/* '|' => '>' */
+	{ 0x7d, 0x5e },	/* '}' => '^' */
+};

src/hci/keymap/keymap_pl.c

@@ -0,0 +1,15 @@
+/** @file
+ *
+ * "pl" keyboard mapping
+ *
+ * This file is automatically generated; do not edit
+ *
+ */
+
+FILE_LICENCE ( PUBLIC_DOMAIN );
+
+#include <ipxe/keymap.h>
+
+/** "pl" keyboard mapping */
+struct key_mapping pl_mapping[] __keymap = {
+};

src/hci/keymap/keymap_pt.c

@@ -0,0 +1,29 @@
+/** @file
+ *
+ * "pt" keyboard mapping
+ *
+ * This file is automatically generated; do not edit
+ *
+ */
+
+FILE_LICENCE ( PUBLIC_DOMAIN );
+
+#include <ipxe/keymap.h>
+
+/** "pt" keyboard mapping */
+struct key_mapping pt_mapping[] __keymap = {
+	{ 0x1c, 0x1d },	/* 0x1c => 0x1d */
+	{ 0x1d, 0x1b },	/* 0x1d => 0x1b */
+	{ 0x22, 0x5e },	/* '"' => '^' */
+	{ 0x27, 0x7e },	/* '\'' => '~' */
+	{ 0x2f, 0x3b },	/* '/' => ';' */
+	{ 0x3f, 0x3a },	/* '?' => ':' */
+	{ 0x5b, 0x27 },	/* '[' => '\'' */
+	{ 0x5c, 0x5d },	/* '\\' => ']' */
+	{ 0x5d, 0x5b },	/* ']' => '[' */
+	{ 0x60, 0x27 },	/* '`' => '\'' */
+	{ 0x7b, 0x60 },	/* '{' => '`' */
+	{ 0x7c, 0x7d },	/* '|' => '}' */
+	{ 0x7d, 0x7b },	/* '}' => '{' */
+	{ 0x7e, 0x22 },	/* '~' => '"' */
+};

src/hci/keymap/keymap_ro.c

@@ -0,0 +1,15 @@
+/** @file
+ *
+ * "ro" keyboard mapping
+ *
+ * This file is automatically generated; do not edit
+ *
+ */
+
+FILE_LICENCE ( PUBLIC_DOMAIN );
+
+#include <ipxe/keymap.h>
+
+/** "ro" keyboard mapping */
+struct key_mapping ro_mapping[] __keymap = {
+};

src/hci/keymap/keymap_ru.c

@@ -0,0 +1,15 @@
+/** @file
+ *
+ * "ru" keyboard mapping
+ *
+ * This file is automatically generated; do not edit
+ *
+ */
+
+FILE_LICENCE ( PUBLIC_DOMAIN );
+
+#include <ipxe/keymap.h>
+
+/** "ru" keyboard mapping */
+struct key_mapping ru_mapping[] __keymap = {
+};

src/hci/keymap/keymap_sg.c

@@ -0,0 +1,40 @@
+/** @file
+ *
+ * "sg" keyboard mapping
+ *
+ * This file is automatically generated; do not edit
+ *
+ */
+
+FILE_LICENCE ( PUBLIC_DOMAIN );
+
+#include <ipxe/keymap.h>
+
+/** "sg" keyboard mapping */
+struct key_mapping sg_mapping[] __keymap = {
+	{ 0x19, 0x1a },	/* Ctrl-Y => Ctrl-Z */
+	{ 0x1a, 0x19 },	/* Ctrl-Z => Ctrl-Y */
+	{ 0x21, 0x2b },	/* '!' => '+' */
+	{ 0x23, 0x2a },	/* '#' => '*' */
+	{ 0x24, 0x34 },	/* '$' => '4' */
+	{ 0x26, 0x2f },	/* '&' => '/' */
+	{ 0x28, 0x29 },	/* '(' => ')' */
+	{ 0x29, 0x3d },	/* ')' => '=' */
+	{ 0x2a, 0x28 },	/* '*' => '(' */
+	{ 0x2b, 0x60 },	/* '+' => '`' */
+	{ 0x2d, 0x27 },	/* '-' => '\'' */
+	{ 0x2f, 0x2d },	/* '/' => '-' */
+	{ 0x3d, 0x5e },	/* '=' => '^' */
+	{ 0x3e, 0x3a },	/* '>' => ':' */
+	{ 0x3f, 0x5f },	/* '?' => '_' */
+	{ 0x40, 0x22 },	/* '@' => '"' */
+	{ 0x59, 0x5a },	/* 'Y' => 'Z' */
+	{ 0x5a, 0x59 },	/* 'Z' => 'Y' */
+	{ 0x5c, 0x24 },	/* '\\' => '$' */
+	{ 0x5e, 0x26 },	/* '^' => '&' */
+	{ 0x5f, 0x3f },	/* '_' => '?' */
+	{ 0x79, 0x7a },	/* 'y' => 'z' */
+	{ 0x7a, 0x79 },	/* 'z' => 'y' */
+	{ 0x7c, 0x24 },	/* '|' => '$' */
+	{ 0x7d, 0x21 },	/* '}' => '!' */
+};

src/hci/keymap/keymap_sr.c

@@ -0,0 +1,34 @@
+/** @file
+ *
+ * "sr" keyboard mapping
+ *
+ * This file is automatically generated; do not edit
+ *
+ */
+
+FILE_LICENCE ( PUBLIC_DOMAIN );
+
+#include <ipxe/keymap.h>
+
+/** "sr" keyboard mapping */
+struct key_mapping sr_mapping[] __keymap = {
+	{ 0x19, 0x1a },	/* Ctrl-Y => Ctrl-Z */
+	{ 0x1a, 0x19 },	/* Ctrl-Z => Ctrl-Y */
+	{ 0x26, 0x2f },	/* '&' => '/' */
+	{ 0x28, 0x29 },	/* '(' => ')' */
+	{ 0x29, 0x3d },	/* ')' => '=' */
+	{ 0x2a, 0x28 },	/* '*' => '(' */
+	{ 0x2b, 0x2a },	/* '+' => '*' */
+	{ 0x2d, 0x27 },	/* '-' => '\'' */
+	{ 0x2f, 0x2d },	/* '/' => '-' */
+	{ 0x3d, 0x2b },	/* '=' => '+' */
+	{ 0x3e, 0x3a },	/* '>' => ':' */
+	{ 0x3f, 0x5f },	/* '?' => '_' */
+	{ 0x40, 0x22 },	/* '@' => '"' */
+	{ 0x59, 0x5a },	/* 'Y' => 'Z' */
+	{ 0x5a, 0x59 },	/* 'Z' => 'Y' */
+	{ 0x5e, 0x26 },	/* '^' => '&' */
+	{ 0x5f, 0x3f },	/* '_' => '?' */
+	{ 0x79, 0x7a },	/* 'y' => 'z' */
+	{ 0x7a, 0x79 },	/* 'z' => 'y' */
+};

src/hci/keymap/keymap_th.c

@@ -0,0 +1,16 @@
+/** @file
+ *
+ * "th" keyboard mapping
+ *
+ * This file is automatically generated; do not edit
+ *
+ */
+
+FILE_LICENCE ( PUBLIC_DOMAIN );
+
+#include <ipxe/keymap.h>
+
+/** "th" keyboard mapping */
+struct key_mapping th_mapping[] __keymap = {
+	{ 0x7f, 0x08 },	/* 0x7f => Ctrl-H */
+};

src/hci/keymap/keymap_ua.c

@@ -0,0 +1,16 @@
+/** @file
+ *
+ * "ua" keyboard mapping
+ *
+ * This file is automatically generated; do not edit
+ *
+ */
+
+FILE_LICENCE ( PUBLIC_DOMAIN );
+
+#include <ipxe/keymap.h>
+
+/** "ua" keyboard mapping */
+struct key_mapping ua_mapping[] __keymap = {
+	{ 0x7f, 0x08 },	/* 0x7f => Ctrl-H */
+};

src/hci/keymap/keymap_uk.c

@@ -0,0 +1,20 @@
+/** @file
+ *
+ * "uk" keyboard mapping
+ *
+ * This file is automatically generated; do not edit
+ *
+ */
+
+FILE_LICENCE ( PUBLIC_DOMAIN );
+
+#include <ipxe/keymap.h>
+
+/** "uk" keyboard mapping */
+struct key_mapping uk_mapping[] __keymap = {
+	{ 0x22, 0x40 },	/* '"' => '@' */
+	{ 0x3c, 0x5c },	/* '<' => '\\' */
+	{ 0x40, 0x22 },	/* '@' => '"' */
+	{ 0x5c, 0x23 },	/* '\\' => '#' */
+	{ 0x7c, 0x7e },	/* '|' => '~' */
+};

src/hci/keymap/keymap_us.c

@@ -0,0 +1,15 @@
+/** @file
+ *
+ * "us" keyboard mapping
+ *
+ * This file is automatically generated; do not edit
+ *
+ */
+
+FILE_LICENCE ( PUBLIC_DOMAIN );
+
+#include <ipxe/keymap.h>
+
+/** "us" keyboard mapping */
+struct key_mapping us_mapping[] __keymap = {
+};

src/hci/keymap/keymap_wo.c

@@ -0,0 +1,54 @@
+/** @file
+ *
+ * "wo" keyboard mapping
+ *
+ * This file is automatically generated; do not edit
+ *
+ */
+
+FILE_LICENCE ( PUBLIC_DOMAIN );
+
+#include <ipxe/keymap.h>
+
+/** "wo" keyboard mapping */
+struct key_mapping wo_mapping[] __keymap = {
+	{ 0x01, 0x11 },	/* Ctrl-A => Ctrl-Q */
+	{ 0x11, 0x01 },	/* Ctrl-Q => Ctrl-A */
+	{ 0x17, 0x1a },	/* Ctrl-W => Ctrl-Z */
+	{ 0x1a, 0x17 },	/* Ctrl-Z => Ctrl-W */
+	{ 0x21, 0x31 },	/* '!' => '1' */
+	{ 0x23, 0x33 },	/* '#' => '3' */
+	{ 0x24, 0x34 },	/* '$' => '4' */
+	{ 0x25, 0x35 },	/* '%' => '5' */
+	{ 0x26, 0x37 },	/* '&' => '7' */
+	{ 0x28, 0x39 },	/* '(' => '9' */
+	{ 0x29, 0x30 },	/* ')' => '0' */
+	{ 0x2a, 0x38 },	/* '*' => '8' */
+	{ 0x2c, 0x3b },	/* ',' => ';' */
+	{ 0x2d, 0x29 },	/* '-' => ')' */
+	{ 0x2e, 0x3a },	/* '.' => ':' */
+	{ 0x2f, 0x21 },	/* '/' => '!' */
+	{ 0x31, 0x26 },	/* '1' => '&' */
+	{ 0x33, 0x22 },	/* '3' => '"' */
+	{ 0x34, 0x27 },	/* '4' => '\'' */
+	{ 0x35, 0x28 },	/* '5' => '(' */
+	{ 0x36, 0x2d },	/* '6' => '-' */
+	{ 0x38, 0x5f },	/* '8' => '_' */
+	{ 0x3a, 0x4d },	/* ':' => 'M' */
+	{ 0x3b, 0x6d },	/* ';' => 'm' */
+	{ 0x3e, 0x2f },	/* '>' => '/' */
+	{ 0x40, 0x32 },	/* '@' => '2' */
+	{ 0x41, 0x51 },	/* 'A' => 'Q' */
+	{ 0x4d, 0x3f },	/* 'M' => '?' */
+	{ 0x51, 0x41 },	/* 'Q' => 'A' */
+	{ 0x57, 0x5a },	/* 'W' => 'Z' */
+	{ 0x5a, 0x57 },	/* 'Z' => 'W' */
+	{ 0x5d, 0x24 },	/* ']' => '$' */
+	{ 0x5e, 0x36 },	/* '^' => '6' */
+	{ 0x61, 0x71 },	/* 'a' => 'q' */
+	{ 0x6d, 0x2c },	/* 'm' => ',' */
+	{ 0x71, 0x61 },	/* 'q' => 'a' */
+	{ 0x77, 0x7a },	/* 'w' => 'z' */
+	{ 0x7a, 0x77 },	/* 'z' => 'w' */
+	{ 0x7e, 0x25 },	/* '~' => '%' */
+};

src/util/genkeymap.pl

@@ -0,0 +1,224 @@
+#!/usr/bin/perl -w
+#
+# Copyright (C) 2011 Michael Brown <mbrown@fensystems.co.uk>.
+#
+# 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.
+
+=head1 NAME
+
+genkeymap.pl
+
+=head1 SYNOPSIS
+
+genkeymap.pl [options] <keymap name>
+
+Options:
+
+    -f,--from=<name>	Set BIOS keymap name (default "us")
+    -h,--help		Display brief help message
+    -v,--verbose	Increase verbosity
+    -q,--quiet		Decrease verbosity
+
+=cut
+
+# With reference to:
+#
+# http://gunnarwrobel.de/wiki/Linux-and-the-keyboard.html
+
+use Getopt::Long;
+use Pod::Usage;
+use strict;
+use warnings;
+
+use constant BIOS_KEYMAP => "us";
+use constant BKEYMAP_MAGIC => "bkeymap";
+use constant MAX_NR_KEYMAPS => 256;
+use constant NR_KEYS => 128;
+use constant KG_SHIFT => 0;
+use constant KG_ALTGR => 1;
+use constant KG_CTRL => 2;
+use constant KG_ALT => 3;
+use constant KG_SHIFTL => 4;
+use constant KG_KANASHIFT => 4;
+use constant KG_SHIFTR => 5;
+use constant KG_CTRLL => 6;
+use constant KG_CTRLR => 7;
+use constant KG_CAPSSHIFT => 8;
+use constant KT_LATIN => 0;
+use constant KT_FN => 1;
+use constant KT_SPEC => 2;
+use constant KT_PAD => 3;
+use constant KT_DEAD => 4;
+use constant KT_CONS => 5;
+use constant KT_CUR => 6;
+use constant KT_SHIFT => 7;
+use constant KT_META => 8;
+use constant KT_ASCII => 9;
+use constant KT_LOCK => 10;
+use constant KT_LETTER => 11;
+use constant KT_SLOCK => 12;
+use constant KT_SPKUP => 14;
+
+my $verbosity = 1;
+my $from_name = BIOS_KEYMAP;
+
+# Read named keymaps using "loadkeys -b"
+#
+sub read_keymaps {
+  my $name = shift;
+  my $keymaps = [];
+
+  # Generate binary keymap
+  open my $pipe, "-|", "loadkeys", "-b", $name
+      or die "Could not load keymap \"".$name."\": $!\n";
+
+  # Check magic
+  read $pipe, my $magic, length BKEYMAP_MAGIC
+      or die "Could not read from \"".$name."\": $!\n";
+  die "Bad magic value from \"".$name."\"\n"
+      unless $magic eq BKEYMAP_MAGIC;
+
+  # Read list of included keymaps
+  read $pipe, my $included, MAX_NR_KEYMAPS
+      or die "Could not read from \"".$name."\": $!\n";
+  my @included = unpack ( "C*", $included );
+  die "Missing or truncated keymap list from \"".$name."\"\n"
+      unless @included == MAX_NR_KEYMAPS;
+
+  # Read each keymap in turn
+  for ( my $keymap = 0 ; $keymap < MAX_NR_KEYMAPS ; $keymap++ ) {
+    if ( $included[$keymap] ) {
+      read $pipe, my $keysyms, ( NR_KEYS * 2 )
+	  or die "Could not read from \"".$name."\": $!\n";
+      my @keysyms = unpack ( "S*", $keysyms );
+      die "Missing or truncated keymap ".$keymap." from \"".$name."\"\n"
+	  unless @keysyms == NR_KEYS;
+      push @$keymaps, \@keysyms;
+    } else {
+      push @$keymaps, undef;
+    }
+  }
+
+  close $pipe;
+  return $keymaps;
+}
+
+# Translate keysym value to ASCII
+#
+sub keysym_to_ascii {
+  my $keysym = shift;
+
+  # Non-existent keysyms have no ASCII equivalent
+  return unless $keysym;
+
+  # Sanity check
+  die "Unexpected keysym ".sprintf ( "0x%04x\n", $keysym )."\n"
+      if $keysym & 0xf000;
+
+  # Extract type and value
+  my $type = ( $keysym >> 8 );
+  my $value = ( $keysym & 0xff );
+
+  # Non-simple types have no ASCII equivalent
+  return unless ( ( $type == KT_LATIN ) || ( $type == KT_ASCII ) ||
+		  ( $type == KT_LETTER ) );
+
+  # High-bit-set characters cannot be generated on a US keyboard
+  return if $value & 0x80;
+
+  return $value;
+}
+
+# Translate ASCII to descriptive name
+#
+sub ascii_to_name {
+  my $ascii = shift;
+
+  if ( $ascii == 0x5c ) {
+    return "'\\\\'";
+  } elsif ( $ascii == 0x27 ) {
+    return "'\\\''";
+  } elsif ( ( $ascii >= 0x20 ) && ( $ascii <= 0x7e ) ) {
+    return sprintf ( "'%c'", $ascii );
+  } elsif ( $ascii <= 0x1a ) {
+    return sprintf ( "Ctrl-%c", ( 0x40 + $ascii ) );
+  } else {
+    return sprintf ( "0x%02x", $ascii );
+  }
+}
+
+# Produce translation table between two keymaps
+#
+sub translate_keymaps {
+  my $from = shift;
+  my $to = shift;
+  my $map = {};
+
+  foreach my $keymap ( 0, 1 << KG_SHIFT, 1 << KG_CTRL ) {
+    for ( my $keycode = 0 ; $keycode < NR_KEYS ; $keycode++ ) {
+      my $from_ascii = keysym_to_ascii ( $from->[$keymap]->[$keycode] )
+	  or next;
+      my $to_ascii = keysym_to_ascii ( $to->[$keymap]->[$keycode] )
+	  or next;
+      if ( ( $from_ascii != $to_ascii ) && $verbosity > 1 ) {
+	printf STDERR "In keymap %d: %s => %s%s\n", $keymap,
+	       ascii_to_name ( $from_ascii ), ascii_to_name ( $to_ascii ),
+	       ( $map->{$from_ascii} ? " (ignored)" : "" );
+      }
+      $map->{$from_ascii} ||= $to_ascii;
+    }
+  }
+  return $map;
+}
+
+# Parse command-line options
+Getopt::Long::Configure ( 'bundling', 'auto_abbrev' );
+GetOptions (
+  'verbose|v+' => sub { $verbosity++; },
+  'quiet|q+' => sub { $verbosity--; },
+  'from|f=s' => sub { shift; $from_name = shift; },
+  'help|h' => sub { pod2usage ( 1 ); },
+) or die "Could not parse command-line options\n";
+pod2usage ( 1 ) unless @ARGV == 1;
+my $to_name = shift;
+
+# Read and translate keymaps
+my $from = read_keymaps ( $from_name );
+my $to = read_keymaps ( $to_name );
+my $map = translate_keymaps ( $from, $to );
+
+# Generate output
+( my $to_name_c = $to_name ) =~ s/\W/_/g;
+printf "/** \@file\n";
+printf " *\n";
+printf " * \"".$to_name."\" keyboard mapping\n";
+printf " *\n";
+printf " * This file is automatically generated; do not edit\n";
+printf " *\n";
+printf " */\n";
+printf "\n";
+printf "FILE_LICENCE ( PUBLIC_DOMAIN );\n";
+printf "\n";
+printf "#include <ipxe/keymap.h>\n";
+printf "\n";
+printf "/** \"".$to_name."\" keyboard mapping */\n";
+printf "struct key_mapping ".$to_name_c."_mapping[] __keymap = {\n";
+foreach my $from_sym ( sort { $a <=> $b } keys %$map ) {
+  my $to_sym = $map->{$from_sym};
+  next if $from_sym == $to_sym;
+  printf "\t{ 0x%02x, 0x%02x },\t/* %s => %s */\n", $from_sym, $to_sym,
+	 ascii_to_name ( $from_sym ), ascii_to_name ( $to_sym );
+}
+printf "};\n";