lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

[MTD] OneNAND: add subpage write support

Browse Source 
OneNAND supports up to 4 writes at one NAND page. Add support of this feature.

Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
This commit is contained in:
Kyungmin Park
2006-12-22 16:21:54 +09:00
committed by Artem Bityutskiy
parent f627248736
commit 60d84f9739
2 changed files with 46 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
include/linux/mtd/onenand.h
View File

@ -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;