diff options
| author | Miquel Raynal <miquel.raynal@bootlin.com> | 2020-04-28 11:42:54 +0200 |
|---|---|---|
| committer | Miquel Raynal <miquel.raynal@bootlin.com> | 2020-05-11 09:51:40 +0200 |
| commit | 83c411c29b90b7de505a2fe1d655293c95f8ba90 (patch) | |
| tree | afe428543d61bd9ceaa2b9c327a11eaeaf68f189 | |
| parent | 1617942a813cd4dc152e2d955b2feabc4e192891 (diff) | |
mtd: rawnand: timings: Add mode information to the timings structure
Convert the timings union into a structure containing the mode and the
actual values. The values are still a union in prevision of the
addition of the NVDDR modes.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Link: https://lore.kernel.org/linux-mtd/20200428094302.14624-2-miquel.raynal@bootlin.com
| -rw-r--r-- | drivers/mtd/nand/raw/nand_timings.c | 6 | ||||
| -rw-r--r-- | include/linux/mtd/rawnand.h | 10 |
2 files changed, 13 insertions, 3 deletions
diff --git a/drivers/mtd/nand/raw/nand_timings.c b/drivers/mtd/nand/raw/nand_timings.c index f64b06a71dfa..0061cbaf931d 100644 --- a/drivers/mtd/nand/raw/nand_timings.c +++ b/drivers/mtd/nand/raw/nand_timings.c @@ -16,6 +16,7 @@ static const struct nand_data_interface onfi_sdr_timings[] = { /* Mode 0 */ { .type = NAND_SDR_IFACE, + .timings.mode = 0, .timings.sdr = { .tCCS_min = 500000, .tR_max = 200000000, @@ -58,6 +59,7 @@ static const struct nand_data_interface onfi_sdr_timings[] = { /* Mode 1 */ { .type = NAND_SDR_IFACE, + .timings.mode = 1, .timings.sdr = { .tCCS_min = 500000, .tR_max = 200000000, @@ -100,6 +102,7 @@ static const struct nand_data_interface onfi_sdr_timings[] = { /* Mode 2 */ { .type = NAND_SDR_IFACE, + .timings.mode = 2, .timings.sdr = { .tCCS_min = 500000, .tR_max = 200000000, @@ -142,6 +145,7 @@ static const struct nand_data_interface onfi_sdr_timings[] = { /* Mode 3 */ { .type = NAND_SDR_IFACE, + .timings.mode = 3, .timings.sdr = { .tCCS_min = 500000, .tR_max = 200000000, @@ -184,6 +188,7 @@ static const struct nand_data_interface onfi_sdr_timings[] = { /* Mode 4 */ { .type = NAND_SDR_IFACE, + .timings.mode = 4, .timings.sdr = { .tCCS_min = 500000, .tR_max = 200000000, @@ -226,6 +231,7 @@ static const struct nand_data_interface onfi_sdr_timings[] = { /* Mode 5 */ { .type = NAND_SDR_IFACE, + .timings.mode = 5, .timings.sdr = { .tCCS_min = 500000, .tR_max = 200000000, diff --git a/include/linux/mtd/rawnand.h b/include/linux/mtd/rawnand.h index 1e76196f9829..21873168ba4d 100644 --- a/include/linux/mtd/rawnand.h +++ b/include/linux/mtd/rawnand.h @@ -491,13 +491,17 @@ enum nand_data_interface_type { /** * struct nand_data_interface - NAND interface timing * @type: type of the timing - * @timings: The timing, type according to @type + * @timings: The timing information + * @timings.mode: Timing mode as defined in the specification * @timings.sdr: Use it when @type is %NAND_SDR_IFACE. */ struct nand_data_interface { enum nand_data_interface_type type; - union { - struct nand_sdr_timings sdr; + struct nand_timings { + unsigned int mode; + union { + struct nand_sdr_timings sdr; + }; } timings; }; |