diff options
| author |   Sascha Hauer <s.hauer@pengutronix.de> | 2016-09-15 10:32:49 +0200 |
|---|---|---|
| committer |   Boris Brezillon <boris.brezillon@free-electrons.com> | 2016-09-23 09:35:16 +0200 |
| commit | 6e1f9708dbf3c50a8da93c1952a01a7a2acb5e66 (patch) | |
| tree | c003fd93b979c2c2e372befee0cc07561251d6e3 /drivers/mtd | |
| parent | mtd: nand: Add function to convert ONFI mode to data_interface (diff) | |
| download | wireguard-linux-6e1f9708dbf3c50a8da93c1952a01a7a2acb5e66.tar.xz wireguard-linux-6e1f9708dbf3c50a8da93c1952a01a7a2acb5e66.zip | |
mtd: nand: Expose data interface for ONFI mode 0
The nand layer will need ONFI mode 0 to use it as timing mode
before and right after reset.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/nand/nand_timings.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/mtd/nand/nand_timings.c b/drivers/mtd/nand/nand_timings.c index 7441d68b78d5..13a587407be3 100644 --- a/drivers/mtd/nand/nand_timings.c +++ b/drivers/mtd/nand/nand_timings.c @@ -298,3 +298,14 @@ int onfi_init_data_interface(struct nand_chip *chip, return 0; } EXPORT_SYMBOL(onfi_init_data_interface); + +/** + * nand_get_default_data_interface - [NAND Interface] Retrieve NAND + * data interface for mode 0. This is used as default timing after + * reset. + */ +const struct nand_data_interface *nand_get_default_data_interface(void) +{ + return &onfi_sdr_timings[0]; +} +EXPORT_SYMBOL(nand_get_default_data_interface); |