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mtd: nand: add fields for JEDEC in nand_chip

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Add the jedec_version field, and add an anonymous union which
contains the nand_onfi_params and nand_jedec_params.

Signed-off-by: Huang Shijie <b32955@freescale.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
This commit is contained in:
Huang Shijie 2014-02-21 13:39:38 +08:00 committed by Brian Norris
parent afbfff03d6
commit d94abba760
1 changed files with 9 additions and 1 deletions
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10
include/linux/mtd/nand.h
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@ -590,8 +590,12 @@ struct nand_buffers {
* @subpagesize: [INTERN] holds the subpagesize
* @onfi_version: [INTERN] holds the chip ONFI version (BCD encoded),
* non 0 if ONFI supported.
* @jedec_version: [INTERN] holds the chip JEDEC version (BCD encoded),
* non 0 if JEDEC supported.
* @onfi_params: [INTERN] holds the ONFI page parameter when ONFI is
* supported, 0 otherwise.
* @jedec_params: [INTERN] holds the JEDEC parameter page when JEDEC is
* supported, 0 otherwise.
* @read_retries: [INTERN] the number of read retry modes supported
* @onfi_set_features: [REPLACEABLE] set the features for ONFI nand
* @onfi_get_features: [REPLACEABLE] get the features for ONFI nand
@ -664,7 +668,11 @@ struct nand_chip {
int badblockbits;
int onfi_version;
struct nand_onfi_params onfi_params;
int jedec_version;
union {
struct nand_onfi_params onfi_params;
struct nand_jedec_params jedec_params;
};
int read_retries;