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authorMiquel Raynal2018-03-19 14:47:31 +0100
committerBoris Brezillon2018-03-20 11:59:59 +0100
commitbd0b64340c2d66c0fe1aa99b0b23159d7e0c21f2 (patch)
tree78e94afb6d8a63ee1f68907a68c0d806a3e7706d /include/linux/mtd
parentmtd: rawnand: get rid of the JEDEC parameter page in nand_chip (diff)
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mtd: rawnand: get rid of the ONFI parameter page in nand_chip
The NAND chip parameter page is statically allocated within the nand_chip structure, which reserves a lot of space. Even not ONFI nor JEDEC chips have it embedded. Also, only a few parameters are actually read from the parameter page after the detection. Now that there is a small nand_parameters structure that hold all needed ONFI parameters, remove the ONFI page from the nand_chip structure by just allocating it during the identification phase and removing it right after. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Diffstat (limited to 'include/linux/mtd')
-rw-r--r--include/linux/mtd/rawnand.h3
1 files changed, 0 insertions, 3 deletions
diff --git a/include/linux/mtd/rawnand.h b/include/linux/mtd/rawnand.h
index cf82a959b0f3..5dad59b31244 100644
--- a/include/linux/mtd/rawnand.h
+++ b/include/linux/mtd/rawnand.h
@@ -1200,8 +1200,6 @@ int nand_op_parser_exec_op(struct nand_chip *chip,
* currently in data_buf.
* @subpagesize: [INTERN] holds the subpagesize
* @id: [INTERN] holds NAND ID
- * @onfi_params: [INTERN] holds the ONFI page parameter when ONFI is
- * supported, 0 otherwise.
* @parameters: [INTERN] holds generic parameters under an easily
* readable form.
* @max_bb_per_die: [INTERN] the max number of bad blocks each die of a
@@ -1282,7 +1280,6 @@ struct nand_chip {
int badblockbits;
struct nand_id id;
- struct nand_onfi_params onfi_params;
struct nand_parameters parameters;
u16 max_bb_per_die;
u32 blocks_per_die;