diff options
Diffstat (limited to 'src/mtd')
| -rw-r--r-- | src/mtd/ftl-user.h | 76 | ||||
| -rw-r--r-- | src/mtd/inftl-user.h | 91 | ||||
| -rw-r--r-- | src/mtd/jffs2-user.h | 82 | ||||
| -rw-r--r-- | src/mtd/mtd-abi.h | 158 | ||||
| -rw-r--r-- | src/mtd/mtd-user.h | 21 | ||||
| -rw-r--r-- | src/mtd/nftl-user.h | 76 |
6 files changed, 0 insertions, 504 deletions
diff --git a/src/mtd/ftl-user.h b/src/mtd/ftl-user.h deleted file mode 100644 index 53e94c2..0000000 --- a/src/mtd/ftl-user.h +++ /dev/null @@ -1,76 +0,0 @@ -/* - * $Id: ftl.h,v 1.7 2005/11/07 11:14:54 gleixner Exp $ - * - * Derived from (and probably identical to): - * ftl.h 1.7 1999/10/25 20:23:17 - * - * The contents of this file are subject to the Mozilla Public License - * Version 1.1 (the "License"); you may not use this file except in - * compliance with the License. You may obtain a copy of the License - * at http://www.mozilla.org/MPL/ - * - * Software distributed under the License is distributed on an "AS IS" - * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See - * the License for the specific language governing rights and - * limitations under the License. - * - * The initial developer of the original code is David A. Hinds - * <dahinds@users.sourceforge.net>. Portions created by David A. Hinds - * are Copyright (C) 1999 David A. Hinds. All Rights Reserved. - * - * Alternatively, the contents of this file may be used under the - * terms of the GNU General Public License version 2 (the "GPL"), in - * which case the provisions of the GPL are applicable instead of the - * above. If you wish to allow the use of your version of this file - * only under the terms of the GPL and not to allow others to use - * your version of this file under the MPL, indicate your decision by - * deleting the provisions above and replace them with the notice and - * other provisions required by the GPL. If you do not delete the - * provisions above, a recipient may use your version of this file - * under either the MPL or the GPL. - */ - -#ifndef __MTD_FTL_USER_H__ -#define __MTD_FTL_USER_H__ - -typedef struct erase_unit_header_t { - u_int8_t LinkTargetTuple[5]; - u_int8_t DataOrgTuple[10]; - u_int8_t NumTransferUnits; - u_int32_t EraseCount; - u_int16_t LogicalEUN; - u_int8_t BlockSize; - u_int8_t EraseUnitSize; - u_int16_t FirstPhysicalEUN; - u_int16_t NumEraseUnits; - u_int32_t FormattedSize; - u_int32_t FirstVMAddress; - u_int16_t NumVMPages; - u_int8_t Flags; - u_int8_t Code; - u_int32_t SerialNumber; - u_int32_t AltEUHOffset; - u_int32_t BAMOffset; - u_int8_t Reserved[12]; - u_int8_t EndTuple[2]; -} erase_unit_header_t; - -/* Flags in erase_unit_header_t */ -#define HIDDEN_AREA 0x01 -#define REVERSE_POLARITY 0x02 -#define DOUBLE_BAI 0x04 - -/* Definitions for block allocation information */ - -#define BLOCK_FREE(b) ((b) == 0xffffffff) -#define BLOCK_DELETED(b) (((b) == 0) || ((b) == 0xfffffffe)) - -#define BLOCK_TYPE(b) ((b) & 0x7f) -#define BLOCK_ADDRESS(b) ((b) & ~0x7f) -#define BLOCK_NUMBER(b) ((b) >> 9) -#define BLOCK_CONTROL 0x30 -#define BLOCK_DATA 0x40 -#define BLOCK_REPLACEMENT 0x60 -#define BLOCK_BAD 0x70 - -#endif /* __MTD_FTL_USER_H__ */ diff --git a/src/mtd/inftl-user.h b/src/mtd/inftl-user.h deleted file mode 100644 index 9b1e252..0000000 --- a/src/mtd/inftl-user.h +++ /dev/null @@ -1,91 +0,0 @@ -/* - * $Id: inftl-user.h,v 1.2 2005/11/07 11:14:56 gleixner Exp $ - * - * Parts of INFTL headers shared with userspace - * - */ - -#ifndef __MTD_INFTL_USER_H__ -#define __MTD_INFTL_USER_H__ - -#define OSAK_VERSION 0x5120 -#define PERCENTUSED 98 - -#define SECTORSIZE 512 - -/* Block Control Information */ - -struct inftl_bci { - uint8_t ECCsig[6]; - uint8_t Status; - uint8_t Status1; -} __attribute__((packed)); - -struct inftl_unithead1 { - uint16_t virtualUnitNo; - uint16_t prevUnitNo; - uint8_t ANAC; - uint8_t NACs; - uint8_t parityPerField; - uint8_t discarded; -} __attribute__((packed)); - -struct inftl_unithead2 { - uint8_t parityPerField; - uint8_t ANAC; - uint16_t prevUnitNo; - uint16_t virtualUnitNo; - uint8_t NACs; - uint8_t discarded; -} __attribute__((packed)); - -struct inftl_unittail { - uint8_t Reserved[4]; - uint16_t EraseMark; - uint16_t EraseMark1; -} __attribute__((packed)); - -union inftl_uci { - struct inftl_unithead1 a; - struct inftl_unithead2 b; - struct inftl_unittail c; -}; - -struct inftl_oob { - struct inftl_bci b; - union inftl_uci u; -}; - - -/* INFTL Media Header */ - -struct INFTLPartition { - __u32 virtualUnits; - __u32 firstUnit; - __u32 lastUnit; - __u32 flags; - __u32 spareUnits; - __u32 Reserved0; - __u32 Reserved1; -} __attribute__((packed)); - -struct INFTLMediaHeader { - char bootRecordID[8]; - __u32 NoOfBootImageBlocks; - __u32 NoOfBinaryPartitions; - __u32 NoOfBDTLPartitions; - __u32 BlockMultiplierBits; - __u32 FormatFlags; - __u32 OsakVersion; - __u32 PercentUsed; - struct INFTLPartition Partitions[4]; -} __attribute__((packed)); - -/* Partition flag types */ -#define INFTL_BINARY 0x20000000 -#define INFTL_BDTL 0x40000000 -#define INFTL_LAST 0x80000000 - -#endif /* __MTD_INFTL_USER_H__ */ - - diff --git a/src/mtd/jffs2-user.h b/src/mtd/jffs2-user.h deleted file mode 100644 index bc5d99a..0000000 --- a/src/mtd/jffs2-user.h +++ /dev/null @@ -1,82 +0,0 @@ -/* - * $Id: jffs2-user.h,v 1.1 2004/05/05 11:57:54 dwmw2 Exp $ - * - * JFFS2 definitions for use in user space only - */ - -#ifndef __JFFS2_USER_H__ -#define __JFFS2_USER_H__ - -/* This file is blessed for inclusion by userspace */ -#include <linux/jffs2.h> -#include <endian.h> -#include <byteswap.h> - -#undef cpu_to_je16 -#undef cpu_to_je32 -#undef cpu_to_jemode -#undef je16_to_cpu -#undef je32_to_cpu -#undef jemode_to_cpu - -extern int target_endian; - -#define t16(x) ({ uint16_t __b = (x); (target_endian==__BYTE_ORDER)?__b:bswap_16(__b); }) -#define t32(x) ({ uint32_t __b = (x); (target_endian==__BYTE_ORDER)?__b:bswap_32(__b); }) - -#define cpu_to_je16(x) ((jint16_t){t16(x)}) -#define cpu_to_je32(x) ((jint32_t){t32(x)}) -#define cpu_to_jemode(x) ((jmode_t){t32(x)}) - -#define je16_to_cpu(x) (t16((x).v16)) -#define je32_to_cpu(x) (t32((x).v32)) -#define jemode_to_cpu(x) (t32((x).m)) - -#define le16_to_cpu(x) (__BYTE_ORDER==__LITTLE_ENDIAN ? (x) : bswap_16(x)) -#define le32_to_cpu(x) (__BYTE_ORDER==__LITTLE_ENDIAN ? (x) : bswap_32(x)) -#define cpu_to_le16(x) (__BYTE_ORDER==__LITTLE_ENDIAN ? (x) : bswap_16(x)) -#define cpu_to_le32(x) (__BYTE_ORDER==__LITTLE_ENDIAN ? (x) : bswap_32(x)) - -/* XATTR/POSIX-ACL related definition */ -/* Namespaces copied from xattr.h and posix_acl_xattr.h */ -#define XATTR_USER_PREFIX "user." -#define XATTR_USER_PREFIX_LEN (sizeof (XATTR_USER_PREFIX) - 1) -#define XATTR_SECURITY_PREFIX "security." -#define XATTR_SECURITY_PREFIX_LEN (sizeof (XATTR_SECURITY_PREFIX) - 1) -#define POSIX_ACL_XATTR_ACCESS "system.posix_acl_access" -#define POSIX_ACL_XATTR_ACCESS_LEN (sizeof (POSIX_ACL_XATTR_ACCESS) - 1) -#define POSIX_ACL_XATTR_DEFAULT "system.posix_acl_default" -#define POSIX_ACL_XATTR_DEFAULT_LEN (sizeof (POSIX_ACL_XATTR_DEFAULT) - 1) -#define XATTR_TRUSTED_PREFIX "trusted." -#define XATTR_TRUSTED_PREFIX_LEN (sizeof (XATTR_TRUSTED_PREFIX) - 1) - -struct jffs2_acl_entry { - jint16_t e_tag; - jint16_t e_perm; - jint32_t e_id; -}; - -struct jffs2_acl_entry_short { - jint16_t e_tag; - jint16_t e_perm; -}; - -struct jffs2_acl_header { - jint32_t a_version; -}; - -/* copied from include/linux/posix_acl_xattr.h */ -#define POSIX_ACL_XATTR_VERSION 0x0002 - -struct posix_acl_xattr_entry { - uint16_t e_tag; - uint16_t e_perm; - uint32_t e_id; -}; - -struct posix_acl_xattr_header { - uint32_t a_version; - struct posix_acl_xattr_entry a_entries[0]; -}; - -#endif /* __JFFS2_USER_H__ */ diff --git a/src/mtd/mtd-abi.h b/src/mtd/mtd-abi.h deleted file mode 100644 index 7ccadb1..0000000 --- a/src/mtd/mtd-abi.h +++ /dev/null @@ -1,158 +0,0 @@ -/* - * $Id: mtd-abi.h,v 1.13 2005/11/07 11:14:56 gleixner Exp $ - * - * Portions of MTD ABI definition which are shared by kernel and user space - */ - -#ifndef __MTD_ABI_H__ -#define __MTD_ABI_H__ - -#ifndef __KERNEL__ /* Urgh. The whole point of splitting this out into - separate files was to avoid #ifdef __KERNEL__ */ -#define __user -#endif - -struct erase_info_user { - uint32_t start; - uint32_t length; -}; - -struct mtd_oob_buf { - uint32_t start; - uint32_t length; - unsigned char __user *ptr; -}; - -#define MTD_ABSENT 0 -#define MTD_NORFLASH 3 -#define MTD_NANDFLASH 4 -#define MTD_DATAFLASH 6 -#define MTD_GENERIC_TYPE 7 - -#define MTD_WRITEABLE 0x400 /* Device is writeable */ -#define MTD_BIT_WRITEABLE 0x800 /* Single bits can be flipped */ -#define MTD_NO_ERASE 0x1000 /* No erase necessary */ - -// Some common devices / combinations of capabilities -#define MTD_CAP_ROM 0 -#define MTD_CAP_RAM (MTD_WRITEABLE | MTD_BIT_WRITEABLE | MTD_NO_ERASE) -#define MTD_CAP_NORFLASH (MTD_WRITEABLE | MTD_BIT_WRITEABLE) -#define MTD_CAP_NANDFLASH (MTD_WRITEABLE) - - -// Types of automatic ECC/Checksum available -#define MTD_ECC_NONE 0 // No automatic ECC available -#define MTD_ECC_RS_DiskOnChip 1 // Automatic ECC on DiskOnChip -#define MTD_ECC_SW 2 // SW ECC for Toshiba & Samsung devices - -/* ECC byte placement */ -#define MTD_NANDECC_OFF 0 // Switch off ECC (Not recommended) -#define MTD_NANDECC_PLACE 1 // Use the given placement in the structure (YAFFS1 legacy mode) -#define MTD_NANDECC_AUTOPLACE 2 // Use the default placement scheme -#define MTD_NANDECC_PLACEONLY 3 // Use the given placement in the structure (Do not store ecc result on read) -#define MTD_NANDECC_AUTOPL_USR 4 // Use the given autoplacement scheme rather than using the default - -/* OTP mode selection */ -#define MTD_OTP_OFF 0 -#define MTD_OTP_FACTORY 1 -#define MTD_OTP_USER 2 - -struct mtd_info_user { - uint8_t type; - uint32_t flags; - uint32_t size; // Total size of the MTD - uint32_t erasesize; - uint32_t writesize; - uint32_t oobsize; // Amount of OOB data per block (e.g. 16) - uint32_t ecctype; - uint32_t eccsize; -}; - -struct region_info_user { - uint32_t offset; /* At which this region starts, - * from the beginning of the MTD */ - uint32_t erasesize; /* For this region */ - uint32_t numblocks; /* Number of blocks in this region */ - uint32_t regionindex; -}; - -struct otp_info { - uint32_t start; - uint32_t length; - uint32_t locked; -}; - -#define MEMGETINFO _IOR('M', 1, struct mtd_info_user) -#define MEMERASE _IOW('M', 2, struct erase_info_user) -#define MEMWRITEOOB _IOWR('M', 3, struct mtd_oob_buf) -#define MEMREADOOB _IOWR('M', 4, struct mtd_oob_buf) -#define MEMLOCK _IOW('M', 5, struct erase_info_user) -#define MEMUNLOCK _IOW('M', 6, struct erase_info_user) -#define MEMGETREGIONCOUNT _IOR('M', 7, int) -#define MEMGETREGIONINFO _IOWR('M', 8, struct region_info_user) -#define MEMSETOOBSEL _IOW('M', 9, struct nand_oobinfo) -#define MEMGETOOBSEL _IOR('M', 10, struct nand_oobinfo) -#define MEMGETBADBLOCK _IOW('M', 11, loff_t) -#define MEMSETBADBLOCK _IOW('M', 12, loff_t) -#define OTPSELECT _IOR('M', 13, int) -#define OTPGETREGIONCOUNT _IOW('M', 14, int) -#define OTPGETREGIONINFO _IOW('M', 15, struct otp_info) -#define OTPLOCK _IOR('M', 16, struct otp_info) -#define ECCGETLAYOUT _IOR('M', 17, struct nand_ecclayout) -#define ECCGETSTATS _IOR('M', 18, struct mtd_ecc_stats) -#define MTDFILEMODE _IO('M', 19) - -/* - * Obsolete legacy interface. Keep it in order not to break userspace - * interfaces - */ -struct nand_oobinfo { - uint32_t useecc; - uint32_t eccbytes; - uint32_t oobfree[8][2]; - uint32_t eccpos[32]; -}; - -struct nand_oobfree { - uint32_t offset; - uint32_t length; -}; - -#define MTD_MAX_OOBFREE_ENTRIES 8 -/* - * ECC layout control structure. Exported to userspace for - * diagnosis and to allow creation of raw images - */ -struct nand_ecclayout { - uint32_t eccbytes; - uint32_t eccpos[64]; - uint32_t oobavail; - struct nand_oobfree oobfree[MTD_MAX_OOBFREE_ENTRIES]; -}; - -/** - * struct mtd_ecc_stats - error correction status - * - * @corrected: number of corrected bits - * @failed: number of uncorrectable errors - * @badblocks: number of bad blocks in this partition - * @bbtblocks: number of blocks reserved for bad block tables - */ -struct mtd_ecc_stats { - uint32_t corrected; - uint32_t failed; - uint32_t badblocks; - uint32_t bbtblocks; -}; - -/* - * Read/write file modes for access to MTD - */ -enum mtd_file_modes { - MTD_MODE_NORMAL = MTD_OTP_OFF, - MTD_MODE_OTP_FACTORY = MTD_OTP_FACTORY, - MTD_MODE_OTP_USER = MTD_OTP_USER, - MTD_MODE_RAW, -}; - -#endif /* __MTD_ABI_H__ */ diff --git a/src/mtd/mtd-user.h b/src/mtd/mtd-user.h deleted file mode 100644 index 713f34d..0000000 --- a/src/mtd/mtd-user.h +++ /dev/null @@ -1,21 +0,0 @@ -/* - * $Id: mtd-user.h,v 1.2 2004/05/05 14:44:57 dwmw2 Exp $ - * - * MTD ABI header for use by user space only. - */ - -#ifndef __MTD_USER_H__ -#define __MTD_USER_H__ - -#include <stdint.h> - -/* This file is blessed for inclusion by userspace */ -#include <mtd/mtd-abi.h> - -typedef struct mtd_info_user mtd_info_t; -typedef struct erase_info_user erase_info_t; -typedef struct region_info_user region_info_t; -typedef struct nand_oobinfo nand_oobinfo_t; -typedef struct nand_ecclayout nand_ecclayout_t; - -#endif /* __MTD_USER_H__ */ diff --git a/src/mtd/nftl-user.h b/src/mtd/nftl-user.h deleted file mode 100644 index b2bca18..0000000 --- a/src/mtd/nftl-user.h +++ /dev/null @@ -1,76 +0,0 @@ -/* - * $Id: nftl-user.h,v 1.2 2005/11/07 11:14:56 gleixner Exp $ - * - * Parts of NFTL headers shared with userspace - * - */ - -#ifndef __MTD_NFTL_USER_H__ -#define __MTD_NFTL_USER_H__ - -/* Block Control Information */ - -struct nftl_bci { - unsigned char ECCSig[6]; - uint8_t Status; - uint8_t Status1; -}__attribute__((packed)); - -/* Unit Control Information */ - -struct nftl_uci0 { - uint16_t VirtUnitNum; - uint16_t ReplUnitNum; - uint16_t SpareVirtUnitNum; - uint16_t SpareReplUnitNum; -} __attribute__((packed)); - -struct nftl_uci1 { - uint32_t WearInfo; - uint16_t EraseMark; - uint16_t EraseMark1; -} __attribute__((packed)); - -struct nftl_uci2 { - uint16_t FoldMark; - uint16_t FoldMark1; - uint32_t unused; -} __attribute__((packed)); - -union nftl_uci { - struct nftl_uci0 a; - struct nftl_uci1 b; - struct nftl_uci2 c; -}; - -struct nftl_oob { - struct nftl_bci b; - union nftl_uci u; -}; - -/* NFTL Media Header */ - -struct NFTLMediaHeader { - char DataOrgID[6]; - uint16_t NumEraseUnits; - uint16_t FirstPhysicalEUN; - uint32_t FormattedSize; - unsigned char UnitSizeFactor; -} __attribute__((packed)); - -#define MAX_ERASE_ZONES (8192 - 512) - -#define ERASE_MARK 0x3c69 -#define SECTOR_FREE 0xff -#define SECTOR_USED 0x55 -#define SECTOR_IGNORE 0x11 -#define SECTOR_DELETED 0x00 - -#define FOLD_MARK_IN_PROGRESS 0x5555 - -#define ZONE_GOOD 0xff -#define ZONE_BAD_ORIGINAL 0 -#define ZONE_BAD_MARKED 7 - - -#endif /* __MTD_NFTL_USER_H__ */ |