From c527fd1f14c27855a37f2e8ac5346ce8d940ced2 Mon Sep 17 00:00:00 2001 From: Tudor Florea Date: Thu, 16 Oct 2014 03:05:19 +0200 Subject: initial commit for Enea Linux 4.0-140929 Migrated from the internal git server on the daisy-enea-point-release branch Signed-off-by: Tudor Florea --- .../dosfstools/dosfstools/mkdosfs-bootcode.patch | 241 +++++++++++++++++++++ 1 file changed, 241 insertions(+) create mode 100644 meta/recipes-devtools/dosfstools/dosfstools/mkdosfs-bootcode.patch (limited to 'meta/recipes-devtools/dosfstools/dosfstools/mkdosfs-bootcode.patch') diff --git a/meta/recipes-devtools/dosfstools/dosfstools/mkdosfs-bootcode.patch b/meta/recipes-devtools/dosfstools/dosfstools/mkdosfs-bootcode.patch new file mode 100644 index 0000000000..ae21bee78e --- /dev/null +++ b/meta/recipes-devtools/dosfstools/dosfstools/mkdosfs-bootcode.patch @@ -0,0 +1,241 @@ +Add option to read in bootcode from a file. + +Upstream-Status: Inappropriate [licensing] +We're tracking an old release of dosfstools due to licensing issues. + +Signed-off-by: Scott Garman + +Index: dosfstools-2.11/mkdosfs/ChangeLog +=================================================================== +--- dosfstools-2.11.orig/mkdosfs/ChangeLog 1997-06-18 10:09:38.000000000 +0000 ++++ dosfstools-2.11/mkdosfs/ChangeLog 2011-12-06 12:14:23.634011558 +0000 +@@ -1,3 +1,14 @@ ++19th June 2003 Sam Bingner (sam@bingner.com) ++ ++ Added option to read in bootcode from a file so that if you have ++ for example Windows 2000 boot code, you can have it write that ++ as the bootcode. This is a dump of the behinning of a partition ++ generally 512 bytes, but can be up to reserved sectors*512 bytes. ++ Also writes 0x80 as the BIOS drive number if we are formatting a ++ hard drive, and sets the number of hidden sectors to be the ++ number of sectors in one track. These were required so that DOS ++ could boot using the bootcode. ++ + 28th January 1995 H. Peter Anvin (hpa@yggdrasil.com) + + Better algorithm to select cluster sizes on large filesystems. +Index: dosfstools-2.11/mkdosfs/mkdosfs.8 +=================================================================== +--- dosfstools-2.11.orig/mkdosfs/mkdosfs.8 2004-02-25 19:36:07.000000000 +0000 ++++ dosfstools-2.11/mkdosfs/mkdosfs.8 2011-12-06 12:19:54.777888434 +0000 +@@ -44,6 +44,10 @@ + .I message-file + ] + [ ++.B \-B ++.I bootcode-file ++] ++[ + .B \-n + .I volume-name + ] +@@ -165,6 +169,18 @@ + carriage return-line feed combinations, and tabs have been expanded. + If the filename is a hyphen (-), the text is taken from standard input. + .TP ++.BI \-B " bootcode-file" ++Uses boot machine code from file "file". On any thing other than FAT32, ++this only writes the first 3 bytes, and 480 bytes from offset 3Eh. On ++FAT32, this writes the first 3 bytes, 420 bytes from offset 5Ah to both ++primary and backup boot sectors. Also writes all other reserved sectors ++excluding the sectors following boot sectors (usually sector 2 and 7). ++Does not require that the input file be as large as reserved_sectors*512. ++To make a FAT32 partition bootable, you will need at least the first ++13 sectors (6656 bytes). You can also specify a partition as the argument ++to clone the boot code from that partition. ++i.e mkdosfs -B /dev/sda1 /dev/sda1 ++.TP + .BI \-n " volume-name" + Sets the volume name (label) of the filesystem. The volume name can + be up to 11 characters long. The default is no label. +@@ -198,8 +214,9 @@ + simply will not support it ;) + .SH AUTHOR + Dave Hudson - ; modified by Peter Anvin +-. Fixes and additions by Roman Hodek +- for Debian/GNU Linux. ++ and Sam Bingner . Fixes and ++additions by Roman Hodek ++for Debian/GNU Linux. + .SH ACKNOWLEDGEMENTS + .B mkdosfs + is based on code from +Index: dosfstools-2.11/mkdosfs/mkdosfs.c +=================================================================== +--- dosfstools-2.11.orig/mkdosfs/mkdosfs.c 2005-03-12 16:12:16.000000000 +0000 ++++ dosfstools-2.11/mkdosfs/mkdosfs.c 2011-12-06 12:27:55.121886076 +0000 +@@ -24,6 +24,12 @@ + - New options -A, -S, -C + - Support for filesystems > 2GB + - FAT32 support ++ ++ Fixes/additions June 2003 by Sam Bingner ++ : ++ - Add -B option to read in bootcode from a file ++ - Write BIOS drive number so that FS can properly boot ++ - Set number of hidden sectors before boot code to be one track + + Copying: Copyright 1993, 1994 David Hudson (dave@humbug.demon.co.uk) + +@@ -153,6 +159,8 @@ + #define FAT_BAD 0x0ffffff7 + + #define MSDOS_EXT_SIGN 0x29 /* extended boot sector signature */ ++#define HD_DRIVE_NUMBER 0x80 /* Boot off first hard drive */ ++#define FD_DRIVE_NUMBER 0x00 /* Boot off first floppy drive */ + #define MSDOS_FAT12_SIGN "FAT12 " /* FAT12 filesystem signature */ + #define MSDOS_FAT16_SIGN "FAT16 " /* FAT16 filesystem signature */ + #define MSDOS_FAT32_SIGN "FAT32 " /* FAT32 filesystem signature */ +@@ -175,6 +183,8 @@ + #define BOOTCODE_SIZE 448 + #define BOOTCODE_FAT32_SIZE 420 + ++#define MAX_RESERVED 0xFFFF ++ + /* __attribute__ ((packed)) is used on all structures to make gcc ignore any + * alignments */ + +@@ -202,7 +212,7 @@ + __u16 fat_length; /* sectors/FAT */ + __u16 secs_track; /* sectors per track */ + __u16 heads; /* number of heads */ +- __u32 hidden; /* hidden sectors (unused) */ ++ __u32 hidden; /* hidden sectors (one track) */ + __u32 total_sect; /* number of sectors (if sectors == 0) */ + union { + struct { +@@ -285,6 +295,8 @@ + + /* Global variables - the root of all evil :-) - see these and weep! */ + ++static char *template_boot_code; /* Variable to store a full template boot sector in */ ++static int use_template = 0; + static char *program_name = "mkdosfs"; /* Name of the program */ + static char *device_name = NULL; /* Name of the device on which to create the filesystem */ + static int atari_format = 0; /* Use Atari variation of MS-DOS FS format */ +@@ -837,6 +849,12 @@ + vi->volume_id[2] = (unsigned char) ((volume_id & 0x00ff0000) >> 16); + vi->volume_id[3] = (unsigned char) (volume_id >> 24); + } ++ if (bs.media == 0xf8) { ++ vi->drive_number = HD_DRIVE_NUMBER; /* Set bios drive number to 80h */ ++ } ++ else { ++ vi->drive_number = FD_DRIVE_NUMBER; /* Set bios drive number to 00h */ ++ } + + if (!atari_format) { + memcpy(vi->volume_label, volume_name, 11); +@@ -1362,6 +1380,32 @@ + * dir area on FAT12/16, and the first cluster on FAT32. */ + writebuf( (char *) root_dir, size_root_dir, "root directory" ); + ++ if (use_template == 1) { ++ /* dupe template into reserved sectors */ ++ seekto( 0, "Start of partition" ); ++ if (size_fat == 32) { ++ writebuf( template_boot_code, 3, "backup jmpBoot" ); ++ seekto( 0x5a, "sector 1 boot area" ); ++ writebuf( template_boot_code+0x5a, 420, "sector 1 boot area" ); ++ seekto( 512*2, "third sector" ); ++ if (backup_boot != 0) { ++ writebuf( template_boot_code+512*2, backup_boot*sector_size - 512*2, "data to backup boot" ); ++ seekto( backup_boot*sector_size, "backup boot sector" ); ++ writebuf( template_boot_code, 3, "backup jmpBoot" ); ++ seekto( backup_boot*sector_size+0x5a, "backup boot sector boot area" ); ++ writebuf( template_boot_code+0x5a, 420, "backup boot sector boot area" ); ++ seekto( (backup_boot+2)*sector_size, "sector following backup code" ); ++ writebuf( template_boot_code+(backup_boot+2)*sector_size, (reserved_sectors-backup_boot-2)*512, "remaining data" ); ++ } else { ++ writebuf( template_boot_code+512*2, (reserved_sectors-2)*512, "remaining data" ); ++ } ++ } else { ++ writebuf( template_boot_code, 3, "jmpBoot" ); ++ seekto( 0x3e, "sector 1 boot area" ); ++ writebuf( template_boot_code+0x3e, 448, "boot code" ); ++ } ++ } ++ + if (blank_sector) free( blank_sector ); + if (info_sector) free( info_sector ); + free (root_dir); /* Free up the root directory space from setup_tables */ +@@ -1376,7 +1420,7 @@ + { + fatal_error("\ + Usage: mkdosfs [-A] [-c] [-C] [-v] [-I] [-l bad-block-file] [-b backup-boot-sector]\n\ +- [-m boot-msg-file] [-n volume-name] [-i volume-id]\n\ ++ [-m boot-msg-file] [-n volume-name] [-i volume-id] [-B bootcode]\n\ + [-s sectors-per-cluster] [-S logical-sector-size] [-f number-of-FATs]\n\ + [-h hidden-sectors] [-F fat-size] [-r root-dir-entries] [-R reserved-sectors]\n\ + /dev/name [blocks]\n"); +@@ -1439,7 +1483,7 @@ + printf ("%s " VERSION " (" VERSION_DATE ")\n", + program_name); + +- while ((c = getopt (argc, argv, "AbcCf:F:Ii:l:m:n:r:R:s:S:h:v")) != EOF) ++ while ((c = getopt (argc, argv, "AbcCf:F:Ii:l:m:n:r:R:s:S:v:B:")) != EOF) + /* Scan the command line for options */ + switch (c) + { +@@ -1509,6 +1553,51 @@ + listfile = optarg; + break; + ++ case 'B': /* B : read in bootcode */ ++ if ( strcmp(optarg, "-") ) ++ { ++ msgfile = fopen(optarg, "r"); ++ if ( !msgfile ) ++ perror(optarg); ++ } ++ else ++ msgfile = stdin; ++ ++ if ( msgfile ) ++ { ++ if (!(template_boot_code = malloc( MAX_RESERVED ))) ++ die( "Out of memory" ); ++ /* The template boot sector including reserved must not be > 65535 */ ++ use_template = 1; ++ i = 0; ++ do ++ { ++ ch = getc(msgfile); ++ switch (ch) ++ { ++ case EOF: ++ break; ++ ++ default: ++ template_boot_code[i++] = ch; /* Store character */ ++ break; ++ } ++ } ++ while ( ch != EOF && i < MAX_RESERVED ); ++ ch = getc(msgfile); /* find out if we're at EOF */ ++ ++ /* Fill up with zeros */ ++ while( i < MAX_RESERVED ) ++ template_boot_code[i++] = '\0'; ++ ++ if ( ch != EOF ) ++ printf ("Warning: template too long; truncated after %d bytes\n", i); ++ ++ if ( msgfile != stdin ) ++ fclose(msgfile); ++ } ++ break; ++ + case 'm': /* m : Set boot message */ + if ( strcmp(optarg, "-") ) + { -- cgit v1.2.3-54-g00ecf