diff options
author | Masanari Iida <standby24x7@gmail.com> | 2014-07-12 12:55:15 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-07-12 14:30:36 -0400 |
commit | 8011b3c96f393b7ae95a6fd80e1634626c1b95ab (patch) | |
tree | a0b3cc28c05dd9821541e0a0c17c8f8442983168 /Documentation | |
parent | cbb4d3e6510b99522719c5ef0cd0482886a324c0 (diff) |
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>
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/DocBook/mtdnand.tmpl | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/Documentation/DocBook/mtdnand.tmpl b/Documentation/DocBook/mtdnand.tmpl index cd11926e07c7..7da8f0402af5 100644 --- a/Documentation/DocBook/mtdnand.tmpl +++ b/Documentation/DocBook/mtdnand.tmpl | |||
@@ -91,7 +91,7 @@ | |||
91 | <listitem><para> | 91 | <listitem><para> |
92 | [MTD Interface]</para><para> | 92 | [MTD Interface]</para><para> |
93 | These functions provide the interface to the MTD kernel API. | 93 | These functions provide the interface to the MTD kernel API. |
94 | They are not replacable and provide functionality | 94 | They are not replaceable and provide functionality |
95 | which is complete hardware independent. | 95 | which is complete hardware independent. |
96 | </para></listitem> | 96 | </para></listitem> |
97 | <listitem><para> | 97 | <listitem><para> |
@@ -100,14 +100,14 @@ | |||
100 | </para></listitem> | 100 | </para></listitem> |
101 | <listitem><para> | 101 | <listitem><para> |
102 | [GENERIC]</para><para> | 102 | [GENERIC]</para><para> |
103 | Generic functions are not replacable and provide functionality | 103 | Generic functions are not replaceable and provide functionality |
104 | which is complete hardware independent. | 104 | which is complete hardware independent. |
105 | </para></listitem> | 105 | </para></listitem> |
106 | <listitem><para> | 106 | <listitem><para> |
107 | [DEFAULT]</para><para> | 107 | [DEFAULT]</para><para> |
108 | Default functions provide hardware related functionality which is suitable | 108 | Default functions provide hardware related functionality which is suitable |
109 | for most of the implementations. These functions can be replaced by the | 109 | for most of the implementations. These functions can be replaced by the |
110 | board driver if neccecary. Those functions are called via pointers in the | 110 | board driver if necessary. Those functions are called via pointers in the |
111 | NAND chip description structure. The board driver can set the functions which | 111 | NAND chip description structure. The board driver can set the functions which |
112 | should be replaced by board dependent functions before calling nand_scan(). | 112 | should be replaced by board dependent functions before calling nand_scan(). |
113 | If the function pointer is NULL on entry to nand_scan() then the pointer | 113 | If the function pointer is NULL on entry to nand_scan() then the pointer |
@@ -264,7 +264,7 @@ static void board_hwcontrol(struct mtd_info *mtd, int cmd) | |||
264 | is set up nand_scan() is called. This function tries to | 264 | is set up nand_scan() is called. This function tries to |
265 | detect and identify then chip. If a chip is found all the | 265 | detect and identify then chip. If a chip is found all the |
266 | internal data fields are initialized accordingly. | 266 | internal data fields are initialized accordingly. |
267 | The structure(s) have to be zeroed out first and then filled with the neccecary | 267 | The structure(s) have to be zeroed out first and then filled with the necessary |
268 | information about the device. | 268 | information about the device. |
269 | </para> | 269 | </para> |
270 | <programlisting> | 270 | <programlisting> |
@@ -327,7 +327,7 @@ module_init(board_init); | |||
327 | <sect1 id="Exit_function"> | 327 | <sect1 id="Exit_function"> |
328 | <title>Exit function</title> | 328 | <title>Exit function</title> |
329 | <para> | 329 | <para> |
330 | The exit function is only neccecary if the driver is | 330 | The exit function is only necessary if the driver is |
331 | compiled as a module. It releases all resources which | 331 | compiled as a module. It releases all resources which |
332 | are held by the chip driver and unregisters the partitions | 332 | are held by the chip driver and unregisters the partitions |
333 | in the MTD layer. | 333 | in the MTD layer. |
@@ -494,7 +494,7 @@ static void board_select_chip (struct mtd_info *mtd, int chip) | |||
494 | in this case. See rts_from4.c and diskonchip.c for | 494 | in this case. See rts_from4.c and diskonchip.c for |
495 | implementation reference. In those cases we must also | 495 | implementation reference. In those cases we must also |
496 | use bad block tables on FLASH, because the ECC layout is | 496 | use bad block tables on FLASH, because the ECC layout is |
497 | interferring with the bad block marker positions. | 497 | interfering with the bad block marker positions. |
498 | See bad block table support for details. | 498 | See bad block table support for details. |
499 | </para> | 499 | </para> |
500 | </sect2> | 500 | </sect2> |
@@ -542,7 +542,7 @@ static void board_select_chip (struct mtd_info *mtd, int chip) | |||
542 | <para> | 542 | <para> |
543 | nand_scan() calls the function nand_default_bbt(). | 543 | nand_scan() calls the function nand_default_bbt(). |
544 | nand_default_bbt() selects appropriate default | 544 | nand_default_bbt() selects appropriate default |
545 | bad block table desriptors depending on the chip information | 545 | bad block table descriptors depending on the chip information |
546 | which was retrieved by nand_scan(). | 546 | which was retrieved by nand_scan(). |
547 | </para> | 547 | </para> |
548 | <para> | 548 | <para> |
@@ -554,7 +554,7 @@ static void board_select_chip (struct mtd_info *mtd, int chip) | |||
554 | <sect2 id="Flash_based_tables"> | 554 | <sect2 id="Flash_based_tables"> |
555 | <title>Flash based tables</title> | 555 | <title>Flash based tables</title> |
556 | <para> | 556 | <para> |
557 | It may be desired or neccecary to keep a bad block table in FLASH. | 557 | It may be desired or necessary to keep a bad block table in FLASH. |
558 | For AG-AND chips this is mandatory, as they have no factory marked | 558 | For AG-AND chips this is mandatory, as they have no factory marked |
559 | bad blocks. They have factory marked good blocks. The marker pattern | 559 | bad blocks. They have factory marked good blocks. The marker pattern |
560 | is erased when the block is erased to be reused. So in case of | 560 | is erased when the block is erased to be reused. So in case of |
@@ -565,10 +565,10 @@ static void board_select_chip (struct mtd_info *mtd, int chip) | |||
565 | of the blocks. | 565 | of the blocks. |
566 | </para> | 566 | </para> |
567 | <para> | 567 | <para> |
568 | The blocks in which the tables are stored are procteted against | 568 | The blocks in which the tables are stored are protected against |
569 | accidental access by marking them bad in the memory bad block | 569 | accidental access by marking them bad in the memory bad block |
570 | table. The bad block table management functions are allowed | 570 | table. The bad block table management functions are allowed |
571 | to circumvernt this protection. | 571 | to circumvent this protection. |
572 | </para> | 572 | </para> |
573 | <para> | 573 | <para> |
574 | The simplest way to activate the FLASH based bad block table support | 574 | The simplest way to activate the FLASH based bad block table support |
@@ -592,7 +592,7 @@ static void board_select_chip (struct mtd_info *mtd, int chip) | |||
592 | User defined tables are created by filling out a | 592 | User defined tables are created by filling out a |
593 | nand_bbt_descr structure and storing the pointer in the | 593 | nand_bbt_descr structure and storing the pointer in the |
594 | nand_chip structure member bbt_td before calling nand_scan(). | 594 | nand_chip structure member bbt_td before calling nand_scan(). |
595 | If a mirror table is neccecary a second structure must be | 595 | If a mirror table is necessary a second structure must be |
596 | created and a pointer to this structure must be stored | 596 | created and a pointer to this structure must be stored |
597 | in bbt_md inside the nand_chip structure. If the bbt_md | 597 | in bbt_md inside the nand_chip structure. If the bbt_md |
598 | member is set to NULL then only the main table is used | 598 | member is set to NULL then only the main table is used |
@@ -666,7 +666,7 @@ static void board_select_chip (struct mtd_info *mtd, int chip) | |||
666 | <para> | 666 | <para> |
667 | For automatic placement some blocks must be reserved for | 667 | For automatic placement some blocks must be reserved for |
668 | bad block table storage. The number of reserved blocks is defined | 668 | bad block table storage. The number of reserved blocks is defined |
669 | in the maxblocks member of the babd block table description structure. | 669 | in the maxblocks member of the bad block table description structure. |
670 | Reserving 4 blocks for mirrored tables should be a reasonable number. | 670 | Reserving 4 blocks for mirrored tables should be a reasonable number. |
671 | This also limits the number of blocks which are scanned for the bad | 671 | This also limits the number of blocks which are scanned for the bad |
672 | block table ident pattern. | 672 | block table ident pattern. |
@@ -1068,11 +1068,11 @@ in this page</entry> | |||
1068 | <chapter id="filesystems"> | 1068 | <chapter id="filesystems"> |
1069 | <title>Filesystem support</title> | 1069 | <title>Filesystem support</title> |
1070 | <para> | 1070 | <para> |
1071 | The NAND driver provides all neccecary functions for a | 1071 | The NAND driver provides all necessary functions for a |
1072 | filesystem via the MTD interface. | 1072 | filesystem via the MTD interface. |
1073 | </para> | 1073 | </para> |
1074 | <para> | 1074 | <para> |
1075 | Filesystems must be aware of the NAND pecularities and | 1075 | Filesystems must be aware of the NAND peculiarities and |
1076 | restrictions. One major restrictions of NAND Flash is, that you cannot | 1076 | restrictions. One major restrictions of NAND Flash is, that you cannot |
1077 | write as often as you want to a page. The consecutive writes to a page, | 1077 | write as often as you want to a page. The consecutive writes to a page, |
1078 | before erasing it again, are restricted to 1-3 writes, depending on the | 1078 | before erasing it again, are restricted to 1-3 writes, depending on the |
@@ -1222,7 +1222,7 @@ in this page</entry> | |||
1222 | #define NAND_BBT_VERSION 0x00000100 | 1222 | #define NAND_BBT_VERSION 0x00000100 |
1223 | /* Create a bbt if none axists */ | 1223 | /* Create a bbt if none axists */ |
1224 | #define NAND_BBT_CREATE 0x00000200 | 1224 | #define NAND_BBT_CREATE 0x00000200 |
1225 | /* Write bbt if neccecary */ | 1225 | /* Write bbt if necessary */ |
1226 | #define NAND_BBT_WRITE 0x00001000 | 1226 | #define NAND_BBT_WRITE 0x00001000 |
1227 | /* Read and write back block contents when writing bbt */ | 1227 | /* Read and write back block contents when writing bbt */ |
1228 | #define NAND_BBT_SAVECONTENT 0x00002000 | 1228 | #define NAND_BBT_SAVECONTENT 0x00002000 |