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Subject[PATCH 4.19 076/133] mtd: rawnand: timings: Fix default tR_max and tCCS_min timings
Date
From: Miquel Raynal <miquel.raynal@bootlin.com>

commit 4d8ec041d9c454029f6cd90622f6d81eb61e781c upstream.

tR and tCCS are currently wrongly expressed in femtoseconds, while we
expect these values to be expressed in picoseconds. Set right
hardcoded values.

Fixes: 6a943386ee36 mtd: rawnand: add default values for dynamic timings
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Link: https://lore.kernel.org/linux-mtd/20200428094302.14624-3-miquel.raynal@bootlin.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
drivers/mtd/nand/raw/nand_timings.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)

--- a/drivers/mtd/nand/raw/nand_timings.c
+++ b/drivers/mtd/nand/raw/nand_timings.c
@@ -331,10 +331,9 @@ int onfi_fill_data_interface(struct nand
/* microseconds -> picoseconds */
timings->tPROG_max = 1000000ULL * ONFI_DYN_TIMING_MAX;
timings->tBERS_max = 1000000ULL * ONFI_DYN_TIMING_MAX;
- timings->tR_max = 1000000ULL * 200000000ULL;

- /* nanoseconds -> picoseconds */
- timings->tCCS_min = 1000UL * 500000;
+ timings->tR_max = 200000000;
+ timings->tCCS_min = 500000;
}

return 0;

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