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authorBoris Brezillon <boris.brezillon@free-electrons.com>2017-07-31 10:32:21 +0200
committerBoris Brezillon <boris.brezillon@free-electrons.com>2017-08-02 10:26:43 +0200
commitee02f73e04c0e690600f621a3a1d2245834af7fe (patch)
tree2ec4301c1ebba4793f8c29a505a01f09630e7b3d
parent6d29231000bbe0fb9e4893a9c68151ffdd3b5469 (diff)
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mtd: nand: atmel: Fix EDO mode check
EDO mode should be used when tRC is less than 30ns, but timings are expressed in picoseconds in the nand_sdr_timings struct. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Fixes: f9ce2eddf176 ("mtd: nand: atmel: Add ->setup_data_interface() hooks") Reported-by: Alexander Dahl <ada@thorsis.com> Tested-by: Alexander Dahl <ada@thorsis.com> Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
-rw-r--r--drivers/mtd/nand/atmel/nand-controller.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mtd/nand/atmel/nand-controller.c b/drivers/mtd/nand/atmel/nand-controller.c
index d922a88..2c8baa0 100644
--- a/drivers/mtd/nand/atmel/nand-controller.c
+++ b/drivers/mtd/nand/atmel/nand-controller.c
@@ -1201,7 +1201,7 @@ static int atmel_smc_nand_prepare_smcconf(struct atmel_nand *nand,
* tRC < 30ns implies EDO mode. This controller does not support this
* mode.
*/
- if (conf->timings.sdr.tRC_min < 30)
+ if (conf->timings.sdr.tRC_min < 30000)
return -ENOTSUPP;
atmel_smc_cs_conf_init(smcconf);
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