diff options
| author | Johan Jonker <jbx6244@gmail.com> | 2023-06-13 23:19:58 +0200 |
|---|---|---|
| committer | Miquel Raynal <miquel.raynal@bootlin.com> | 2023-06-19 10:20:55 +0200 |
| commit | 12ac188b9355618dbaa892eb795f48845cf7b1af (patch) | |
| tree | 884327b1bc6e7da223f1b930ffc674d9380a7b12 /drivers/mtd/nand/raw/nand_sandisk.c | |
| parent | 46c37b99b5cbaa69a4d2af498b7d6a6db34d4db0 (diff) | |
mtd: rawnand: add basic sandisk manufacturer ops
Add basic Sandisk manufacturer ops support to get
SDTNQGAMA timing data with the nand_get_sdr_timings()
function.
Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/aaf4580a-a368-8f70-c9c4-21b5ed4dd599@gmail.com
Diffstat (limited to 'drivers/mtd/nand/raw/nand_sandisk.c')
| -rw-r--r-- | drivers/mtd/nand/raw/nand_sandisk.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/drivers/mtd/nand/raw/nand_sandisk.c b/drivers/mtd/nand/raw/nand_sandisk.c new file mode 100644 index 000000000000..7c66e4187dc7 --- /dev/null +++ b/drivers/mtd/nand/raw/nand_sandisk.c @@ -0,0 +1,26 @@ +// SPDX-License-Identifier: GPL-2.0-or-later + +#include "internals.h" + +static int +sdtnqgama_choose_interface_config(struct nand_chip *chip, + struct nand_interface_config *iface) +{ + onfi_fill_interface_config(chip, iface, NAND_SDR_IFACE, 0); + + return nand_choose_best_sdr_timings(chip, iface, NULL); +} + +static int sandisk_nand_init(struct nand_chip *chip) +{ + if (!strncmp("SDTNQGAMA", chip->parameters.model, + sizeof("SDTNQGAMA") - 1)) + chip->ops.choose_interface_config = + &sdtnqgama_choose_interface_config; + + return 0; +} + +const struct nand_manufacturer_ops sandisk_nand_manuf_ops = { + .init = sandisk_nand_init, +}; |