From 60d84f9739a47d0ed8e19805d9056e39fba31c79 Mon Sep 17 00:00:00 2001 From: Kyungmin Park Date: Fri, 22 Dec 2006 16:21:54 +0900 Subject: [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 --- include/linux/mtd/onenand.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/linux') diff --git a/include/linux/mtd/onenand.h b/include/linux/mtd/onenand.h index 62ca0f42982..fe3500d7d4b 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; -- cgit v1.2.3