summaryrefslogtreecommitdiffstats
path: root/fs/fdos/dos.h
diff options
context:
space:
mode:
authorTom Rini <trini@ti.com>2014-02-21 08:42:02 -0500
committerTom Rini <trini@ti.com>2014-02-21 08:42:47 -0500
commit1530f6f51ada57a9dd24f07d0f0955a8bf84c7b8 (patch)
tree7ef1cae3c3199b896044e9308494155b1f9dbced /fs/fdos/dos.h
parent4c89a369c7cd6e7ad3adec4601cfa69fec476164 (diff)
downloadtalos-obmc-uboot-1530f6f51ada57a9dd24f07d0f0955a8bf84c7b8.tar.gz
talos-obmc-uboot-1530f6f51ada57a9dd24f07d0f0955a8bf84c7b8.zip
fs/fdos: Remove
We have an unused FAT implementation in fs/fdos, remove. Signed-off-by: Tom Rini <trini@ti.com>
Diffstat (limited to 'fs/fdos/dos.h')
-rw-r--r--fs/fdos/dos.h159
1 files changed, 0 insertions, 159 deletions
diff --git a/fs/fdos/dos.h b/fs/fdos/dos.h
deleted file mode 100644
index b0b7d2aa06..0000000000
--- a/fs/fdos/dos.h
+++ /dev/null
@@ -1,159 +0,0 @@
-/*
- * (C) Copyright 2002
- * Stäubli Faverges - <www.staubli.com>
- * Pierre AUBERT p.aubert@staubli.com
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#ifndef _DOS_H_
-#define _DOS_H_
-
-/* Definitions for Dos diskettes */
-
-/* General definitions */
-#define SZ_STD_SECTOR 512 /* Standard sector size */
-#define MDIR_SIZE 32 /* Direntry size */
-#define FAT_BITS 12 /* Diskette use 12 bits fat */
-
-#define MAX_PATH 128 /* Max size of the MSDOS PATH */
-#define MAX_DIR_SECS 64 /* Taille max d'un repertoire (en */
- /* secteurs) */
-/* Misc. definitions */
-#define DELMARK '\xe5'
-#define EXTENDED_BOOT (0x29)
-#define MEDIA_STD (0xf0)
-#define JUMP_0_1 (0xe9)
-#define JUMP_0_2 (0xeb)
-
-/* Boot size is 256 bytes, but we need to read almost a sector, then
- assume bootsize is 512 */
-#define BOOTSIZE 512
-
-/* Fat definitions for 12 bits fat */
-#define FAT12_MAX_NB 4086
-#define FAT12_LAST 0x0ff6
-#define FAT12_END 0x0fff
-
-/* file attributes */
-#define ATTR_READONLY 0x01
-#define ATTR_HIDDEN 0x02
-#define ATTR_SYSTEM 0x04
-#define ATTR_VOLUME 0x08
-#define ATTR_DIRECTORY 0x10
-#define ATTR_ARCHIVE 0x20
-#define ATTR_VSE 0x0f
-
-/* Name format */
-#define EXTCASE 0x10
-#define BASECASE 0x8
-
-/* Definition of the boot sector */
-#define BANNER_LG 8
-#define LABEL_LG 11
-
-typedef struct bootsector
-{
- unsigned char jump [3]; /* 0 Jump to boot code */
- char banner [BANNER_LG]; /* 3 OEM name & version */
- unsigned short secsiz; /* 11 Bytes per sector hopefully 512 */
- unsigned char clsiz; /* 13 Cluster size in sectors */
- unsigned short nrsvsect; /* 14 Number of reserved (boot) sectors */
- unsigned char nfat; /* 16 Number of FAT tables hopefully 2 */
- unsigned short dirents; /* 17 Number of directory slots */
- unsigned short psect; /* 19 Total sectors on disk */
- unsigned char descr; /* 21 Media descriptor=first byte of FAT */
- unsigned short fatlen; /* 22 Sectors in FAT */
- unsigned short nsect; /* 24 Sectors/track */
- unsigned short nheads; /* 26 Heads */
- unsigned int nhs; /* 28 number of hidden sectors */
- unsigned int bigsect; /* 32 big total sectors */
- unsigned char physdrive; /* 36 physical drive ? */
- unsigned char reserved; /* 37 reserved */
- unsigned char dos4; /* 38 dos > 4.0 diskette */
- unsigned int serial; /* 39 serial number */
- char label [LABEL_LG]; /* 43 disk label */
- char fat_type [8]; /* 54 FAT type */
- unsigned char res_2m; /* 62 reserved by 2M */
- unsigned char CheckSum; /* 63 2M checksum (not used) */
- unsigned char fmt_2mf; /* 64 2MF format version */
- unsigned char wt; /* 65 1 if write track after format */
- unsigned char rate_0; /* 66 data transfer rate on track 0 */
- unsigned char rate_any; /* 67 data transfer rate on track<>0 */
- unsigned short BootP; /* 68 offset to boot program */
- unsigned short Infp0; /* 70 T1: information for track 0 */
- unsigned short InfpX; /* 72 T2: information for track<>0 */
- unsigned short InfTm; /* 74 T3: track sectors size table */
- unsigned short DateF; /* 76 Format date */
- unsigned short TimeF; /* 78 Format time */
- unsigned char junk [BOOTSIZE - 80]; /* 80 remaining data */
-} __attribute__ ((packed)) BootSector_t;
-
-/* Structure d'une entree de repertoire */
-typedef struct directory {
- char name [8]; /* file name */
- char ext [3]; /* file extension */
- unsigned char attr; /* attribute byte */
- unsigned char Case; /* case of short filename */
- unsigned char reserved [9]; /* ?? */
- unsigned char time [2]; /* time stamp */
- unsigned char date [2]; /* date stamp */
- unsigned short start; /* starting cluster number */
- unsigned int size; /* size of the file */
-} __attribute__ ((packed)) Directory_t;
-
-
-#define MAX_VFAT_SUBENTRIES 20
-#define VSE_NAMELEN 13
-
-#define VSE1SIZE 5
-#define VSE2SIZE 6
-#define VSE3SIZE 2
-
-#define VBUFSIZE ((MAX_VFAT_SUBENTRIES * VSE_NAMELEN) + 1)
-
-#define MAX_VNAMELEN (255)
-
-#define VSE_PRESENT 0x01
-#define VSE_LAST 0x40
-#define VSE_MASK 0x1f
-
-/* Flag used by vfat_lookup */
-#define DO_OPEN 1
-#define ACCEPT_PLAIN 0x20
-#define ACCEPT_DIR 0x10
-#define ACCEPT_LABEL 0x08
-#define SINGLE 2
-#define MATCH_ANY 0x40
-
-struct vfat_subentry {
- unsigned char id; /* VSE_LAST pour la fin, VSE_MASK */
- /* pour un VSE */
- char text1 [VSE1SIZE * 2]; /* Caracteres encodes sur 16 bits */
- unsigned char attribute; /* 0x0f pour les VFAT */
- unsigned char hash1; /* toujours 0 */
- unsigned char sum; /* Checksum du nom court */
- char text2 [VSE2SIZE * 2]; /* Caracteres encodes sur 16 bits */
- unsigned char sector_l; /* 0 pour les VFAT */
- unsigned char sector_u; /* 0 pour les VFAT */
- char text3 [VSE3SIZE * 2]; /* Caracteres encodes sur 16 bits */
-} __attribute__ ((packed)) ;
-
-struct vfat_state {
- char name [VBUFSIZE];
- int status; /* is now a bit map of 32 bits */
- int subentries;
- unsigned char sum; /* no need to remember the sum for each */
- /* entry, it is the same anyways */
-} __attribute__ ((packed)) ;
-
-/* Conversion macros */
-#define DOS_YEAR(dir) (((dir)->date[1] >> 1) + 1980)
-#define DOS_MONTH(dir) (((((dir)->date[1]&0x1) << 3) + ((dir)->date[0] >> 5)))
-#define DOS_DAY(dir) ((dir)->date[0] & 0x1f)
-#define DOS_HOUR(dir) ((dir)->time[1] >> 3)
-#define DOS_MINUTE(dir) (((((dir)->time[1]&0x7) << 3) + ((dir)->time[0] >> 5)))
-#define DOS_SEC(dir) (((dir)->time[0] & 0x1f) * 2)
-
-
-#endif
OpenPOWER on IntegriCloud