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 <[email protected]> Fixes: f9ce2ed ("mtd: nand: atmel: Add ->setup_data_interface() hooks") Reported-by: Alexander Dahl <[email protected]> Tested-by: Alexander Dahl <[email protected]> Signed-off-by: Boris Brezillon <[email protected]>
mrcsosa · Aug 2, 2017 · ee02f73 · ee02f73
1 parent 6d29231
commit ee02f73
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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);