From 4d8ec041d9c454029f6cd90622f6d81eb61e781c Mon Sep 17 00:00:00 2001
From: Miquel Raynal <miquel.raynal@bootlin.com>
Date: Tue, 28 Apr 2020 11:42:55 +0200
Subject: [PATCH] mtd: rawnand: timings: Fix default tR_max and tCCS_min timings
Git-commit: 4d8ec041d9c454029f6cd90622f6d81eb61e781c
Patch-mainline: v5.8-rc1
References: git-fixes

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
Acked-by: Takashi Iwai <tiwai@suse.de>

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

diff --git a/drivers/mtd/nand/raw/nand_timings.c b/drivers/mtd/nand/raw/nand_timings.c
index 0061cbaf931d..36d21be3dfe5 100644
--- a/drivers/mtd/nand/raw/nand_timings.c
+++ b/drivers/mtd/nand/raw/nand_timings.c
@@ -320,10 +320,9 @@ int onfi_fill_data_interface(struct nand_chip *chip,
 		/* 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;
-- 
2.16.4