From: Herve Codina <herve.codina@bootlin.com>
To: Miquel Raynal <miquel.raynal@bootlin.com>,
Richard Weinberger <richard@nod.at>,
Vignesh Raghavendra <vigneshr@ti.com>
Cc: linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org,
Herve Codina <herve.codina@bootlin.com>,
Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Subject: [PATCH 1/4] mtd: rawnand: Fix nand_erase_op delay
Date: Fri, 12 Nov 2021 15:38:52 +0100 [thread overview]
Message-ID: <20211112143855.2678989-2-herve.codina@bootlin.com> (raw)
In-Reply-To: <20211112143855.2678989-1-herve.codina@bootlin.com>
NAND_OP_CMD() expect a delay parameter in nanoseconds.
The delay value is wrongly given in milliseconds.
This patch fixes the conversion macro used in order
to set this delay in nanoseconds.
Signed-off-by: Herve Codina <herve.codina@bootlin.com>
---
drivers/mtd/nand/raw/nand_base.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/mtd/nand/raw/nand_base.c b/drivers/mtd/nand/raw/nand_base.c
index 3d6c6e880520..5c6b065837ef 100644
--- a/drivers/mtd/nand/raw/nand_base.c
+++ b/drivers/mtd/nand/raw/nand_base.c
@@ -1837,7 +1837,7 @@ int nand_erase_op(struct nand_chip *chip, unsigned int eraseblock)
NAND_OP_CMD(NAND_CMD_ERASE1, 0),
NAND_OP_ADDR(2, addrs, 0),
NAND_OP_CMD(NAND_CMD_ERASE2,
- NAND_COMMON_TIMING_MS(conf, tWB_max)),
+ NAND_COMMON_TIMING_NS(conf, tWB_max)),
NAND_OP_WAIT_RDY(NAND_COMMON_TIMING_MS(conf, tBERS_max),
0),
};
--
2.31.1
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next prev parent reply other threads:[~2021-11-12 14:52 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-12 14:38 [PATCH 0/4] mtd: rawnand: Fixes nand infra delay setting and FSMC nand controller Herve Codina
2021-11-12 14:38 ` Herve Codina [this message]
2021-11-12 14:38 ` [PATCH 2/4] mtd: rawnand: fsmc: Force to use 8 bits access when expected Herve Codina
2021-11-12 15:38 ` Miquel Raynal
2021-11-17 13:47 ` Herve Codina
2021-11-12 14:38 ` [PATCH 3/4] mtd: rawnand: fsmc: Take instruction delay into account Herve Codina
2021-11-12 14:38 ` [PATCH 4/4] mtd: rawnand: fsmc: Fix timing computation Herve Codina
2021-11-12 15:52 ` Miquel Raynal
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