DocBook: fix mtdnand typos
This patch fixed spelling typo found in DocBook/mtdnand.tmpl. Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Masanari Iida
Linus Torvalds
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cbb4d3e651
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8011b3c96f
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@ -91,7 +91,7 @@
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<listitem><para>
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[MTD Interface]</para><para>
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These functions provide the interface to the MTD kernel API.
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They are not replacable and provide functionality
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They are not replaceable and provide functionality
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which is complete hardware independent.
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</para></listitem>
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<listitem><para>
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@ -100,14 +100,14 @@
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</para></listitem>
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<listitem><para>
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[GENERIC]</para><para>
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Generic functions are not replacable and provide functionality
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Generic functions are not replaceable and provide functionality
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which is complete hardware independent.
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</para></listitem>
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<listitem><para>
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[DEFAULT]</para><para>
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Default functions provide hardware related functionality which is suitable
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for most of the implementations. These functions can be replaced by the
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board driver if neccecary. Those functions are called via pointers in the
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board driver if necessary. Those functions are called via pointers in the
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NAND chip description structure. The board driver can set the functions which
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should be replaced by board dependent functions before calling nand_scan().
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If the function pointer is NULL on entry to nand_scan() then the pointer
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@ -264,7 +264,7 @@ static void board_hwcontrol(struct mtd_info *mtd, int cmd)
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is set up nand_scan() is called. This function tries to
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detect and identify then chip. If a chip is found all the
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internal data fields are initialized accordingly.
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The structure(s) have to be zeroed out first and then filled with the neccecary
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The structure(s) have to be zeroed out first and then filled with the necessary
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information about the device.
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</para>
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<programlisting>
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@ -327,7 +327,7 @@ module_init(board_init);
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<sect1 id="Exit_function">
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<title>Exit function</title>
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<para>
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The exit function is only neccecary if the driver is
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The exit function is only necessary if the driver is
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compiled as a module. It releases all resources which
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are held by the chip driver and unregisters the partitions
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in the MTD layer.
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@ -494,7 +494,7 @@ static void board_select_chip (struct mtd_info *mtd, int chip)
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in this case. See rts_from4.c and diskonchip.c for
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implementation reference. In those cases we must also
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use bad block tables on FLASH, because the ECC layout is
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interferring with the bad block marker positions.
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interfering with the bad block marker positions.
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See bad block table support for details.
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</para>
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</sect2>
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@ -542,7 +542,7 @@ static void board_select_chip (struct mtd_info *mtd, int chip)
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<para>
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nand_scan() calls the function nand_default_bbt().
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nand_default_bbt() selects appropriate default
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bad block table desriptors depending on the chip information
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bad block table descriptors depending on the chip information
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which was retrieved by nand_scan().
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</para>
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<para>
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@ -554,7 +554,7 @@ static void board_select_chip (struct mtd_info *mtd, int chip)
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<sect2 id="Flash_based_tables">
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<title>Flash based tables</title>
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<para>
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It may be desired or neccecary to keep a bad block table in FLASH.
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It may be desired or necessary to keep a bad block table in FLASH.
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For AG-AND chips this is mandatory, as they have no factory marked
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bad blocks. They have factory marked good blocks. The marker pattern
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is erased when the block is erased to be reused. So in case of
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@ -565,10 +565,10 @@ static void board_select_chip (struct mtd_info *mtd, int chip)
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of the blocks.
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</para>
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<para>
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The blocks in which the tables are stored are procteted against
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The blocks in which the tables are stored are protected against
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accidental access by marking them bad in the memory bad block
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table. The bad block table management functions are allowed
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to circumvernt this protection.
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to circumvent this protection.
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</para>
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<para>
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The simplest way to activate the FLASH based bad block table support
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@ -592,7 +592,7 @@ static void board_select_chip (struct mtd_info *mtd, int chip)
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User defined tables are created by filling out a
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nand_bbt_descr structure and storing the pointer in the
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nand_chip structure member bbt_td before calling nand_scan().
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If a mirror table is neccecary a second structure must be
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If a mirror table is necessary a second structure must be
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created and a pointer to this structure must be stored
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in bbt_md inside the nand_chip structure. If the bbt_md
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member is set to NULL then only the main table is used
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@ -666,7 +666,7 @@ static void board_select_chip (struct mtd_info *mtd, int chip)
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<para>
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For automatic placement some blocks must be reserved for
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bad block table storage. The number of reserved blocks is defined
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in the maxblocks member of the babd block table description structure.
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in the maxblocks member of the bad block table description structure.
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Reserving 4 blocks for mirrored tables should be a reasonable number.
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This also limits the number of blocks which are scanned for the bad
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block table ident pattern.
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@ -1068,11 +1068,11 @@ in this page</entry>
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<chapter id="filesystems">
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<title>Filesystem support</title>
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<para>
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The NAND driver provides all neccecary functions for a
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The NAND driver provides all necessary functions for a
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filesystem via the MTD interface.
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</para>
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<para>
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Filesystems must be aware of the NAND pecularities and
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Filesystems must be aware of the NAND peculiarities and
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restrictions. One major restrictions of NAND Flash is, that you cannot
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write as often as you want to a page. The consecutive writes to a page,
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before erasing it again, are restricted to 1-3 writes, depending on the
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@ -1222,7 +1222,7 @@ in this page</entry>
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#define NAND_BBT_VERSION 0x00000100
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/* Create a bbt if none axists */
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#define NAND_BBT_CREATE 0x00000200
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/* Write bbt if neccecary */
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/* Write bbt if necessary */
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#define NAND_BBT_WRITE 0x00001000
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/* Read and write back block contents when writing bbt */
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#define NAND_BBT_SAVECONTENT 0x00002000
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