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| author | Kyungmin Park <kyungmin.park@samsung.com> | 2006-12-22 16:21:54 +0900 |
|---|---|---|
| committer | Artem Bityutskiy <dedekind@infradead.org> | 2007-01-10 14:35:00 +0200 |
| commit | 60d84f9739a47d0ed8e19805d9056e39fba31c79 (patch) | |
| tree | 8a93ba3f6de707446e191328f7190f7669d3619c /include/linux | |
| parent | f62724873652ddb19edf7f92843e9456fe3be3ea (diff) | |
| download | linux-stable-60d84f9739a47d0ed8e19805d9056e39fba31c79.tar.gz linux-stable-60d84f9739a47d0ed8e19805d9056e39fba31c79.tar.bz2 linux-stable-60d84f9739a47d0ed8e19805d9056e39fba31c79.zip | |
[MTD] OneNAND: add subpage write support
OneNAND supports up to 4 writes at one NAND page. Add support of this feature.
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/mtd/onenand.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/mtd/onenand.h b/include/linux/mtd/onenand.h index 62ca0f429822..fe3500d7d4bb 100644 --- a/include/linux/mtd/onenand.h +++ b/include/linux/mtd/onenand.h @@ -88,6 +88,7 @@ struct onenand_bufferram { * operation is in progress * @state: [INTERN] the current state of the OneNAND device * @page_buf: data buffer + * @subpagesize: [INTERN] holds the subpagesize * @ecclayout: [REPLACEABLE] the default ecc placement scheme * @bbm: [REPLACEABLE] pointer to Bad Block Management * @priv: [OPTIONAL] pointer to private chip date @@ -128,6 +129,7 @@ struct onenand_chip { onenand_state_t state; unsigned char *page_buf; + int subpagesize; struct nand_ecclayout *ecclayout; void *bbm; |