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authorBoris Brezillon <boris.brezillon@free-electrons.com>2016-06-14 16:21:06 +0200
committerBoris Brezillon <boris.brezillon@free-electrons.com>2016-09-23 09:35:16 +0200
commit74a332e78e8f0e2b8bef7ebb6b3470bb0df1a0bf (patch)
treecde12c008682e209dbe10b4e059e4222e4bb920e /drivers/mtd/nand
parent1848a057a29f74d2a0517c5123a281002739ba31 (diff)
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mtd: nand: timings: Fix tADL_min for ONFI 4.0 chips
ONFI 4.0 spec defines different values for the tADL_min timing. Since we don't want to have different timings depending on the ONFI version, we just set tADL_min to the maximum value (the one specified in the ONFI 4.0 spec). Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Diffstat (limited to 'drivers/mtd/nand')
-rw-r--r--drivers/mtd/nand/nand_timings.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/mtd/nand/nand_timings.c b/drivers/mtd/nand/nand_timings.c
index e81470a8ac67..c0941d5eb701 100644
--- a/drivers/mtd/nand/nand_timings.c
+++ b/drivers/mtd/nand/nand_timings.c
@@ -16,7 +16,7 @@
static const struct nand_sdr_timings onfi_sdr_timings[] = {
/* Mode 0 */
{
- .tADL_min = 200000,
+ .tADL_min = 400000,
.tALH_min = 20000,
.tALS_min = 50000,
.tAR_min = 25000,
@@ -53,7 +53,7 @@ static const struct nand_sdr_timings onfi_sdr_timings[] = {
},
/* Mode 1 */
{
- .tADL_min = 100000,
+ .tADL_min = 400000,
.tALH_min = 10000,
.tALS_min = 25000,
.tAR_min = 10000,
@@ -90,7 +90,7 @@ static const struct nand_sdr_timings onfi_sdr_timings[] = {
},
/* Mode 2 */
{
- .tADL_min = 100000,
+ .tADL_min = 400000,
.tALH_min = 10000,
.tALS_min = 15000,
.tAR_min = 10000,
@@ -127,7 +127,7 @@ static const struct nand_sdr_timings onfi_sdr_timings[] = {
},
/* Mode 3 */
{
- .tADL_min = 100000,
+ .tADL_min = 400000,
.tALH_min = 5000,
.tALS_min = 10000,
.tAR_min = 10000,
@@ -164,7 +164,7 @@ static const struct nand_sdr_timings onfi_sdr_timings[] = {
},
/* Mode 4 */
{
- .tADL_min = 70000,
+ .tADL_min = 400000,
.tALH_min = 5000,
.tALS_min = 10000,
.tAR_min = 10000,
@@ -201,7 +201,7 @@ static const struct nand_sdr_timings onfi_sdr_timings[] = {
},
/* Mode 5 */
{
- .tADL_min = 70000,
+ .tADL_min = 400000,
.tALH_min = 5000,
.tALS_min = 10000,
.tAR_min = 10000,