[PATCH v3 2/3] mtd: atmel_nand: retrieve ecc_mode from pdata

[Raphaël Poggi]

By retrieving the ecc_mode from pdata we can use the same code for device tree and
non device tree probing. Which was not possible before, because ecc_mode was arbitrarily set to
NAND_ECC_SOFT.

Signed-off-by: Raphaël Poggi <poggi.raph at gmail.com>
---
 arch/arm/boards/at91sam9260ek/init.c    |    1 +
 arch/arm/boards/at91sam9261ek/init.c    |    1 +
 arch/arm/boards/at91sam9263ek/init.c    |    1 +
 arch/arm/boards/at91sam9m10g45ek/init.c |    1 +
 arch/arm/boards/at91sam9m10ihd/init.c   |    1 +
 drivers/mtd/nand/atmel_nand.c           |    2 +-
 6 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boards/at91sam9260ek/init.c b/arch/arm/boards/at91sam9260ek/init.c
index 1298dde..76e0195 100644
--- a/arch/arm/boards/at91sam9260ek/init.c
+++ b/arch/arm/boards/at91sam9260ek/init.c
@@ -51,6 +51,7 @@ static struct atmel_nand_data nand_pdata = {
 	.det_pin	= -EINVAL,
 	.rdy_pin	= AT91_PIN_PC13,
 	.enable_pin	= AT91_PIN_PC14,
+	.ecc_mode	= NAND_ECC_SOFT,
 	.on_flash_bbt	= 1,
 };
 
diff --git a/arch/arm/boards/at91sam9261ek/init.c b/arch/arm/boards/at91sam9261ek/init.c
index 9ebc16a..7b8ce98 100644
--- a/arch/arm/boards/at91sam9261ek/init.c
+++ b/arch/arm/boards/at91sam9261ek/init.c
@@ -46,6 +46,7 @@ static struct atmel_nand_data nand_pdata = {
 	.det_pin	= -EINVAL,
 	.rdy_pin	= AT91_PIN_PC15,
 	.enable_pin	= AT91_PIN_PC14,
+	.ecc_mode	= NAND_ECC_SOFT,
 #if defined(CONFIG_MTD_NAND_ATMEL_BUSWIDTH_16)
 	.bus_width_16	= 1,
 #else
diff --git a/arch/arm/boards/at91sam9263ek/init.c b/arch/arm/boards/at91sam9263ek/init.c
index 889b4c2..c8a9d5c 100644
--- a/arch/arm/boards/at91sam9263ek/init.c
+++ b/arch/arm/boards/at91sam9263ek/init.c
@@ -43,6 +43,7 @@ static struct atmel_nand_data nand_pdata = {
 	.det_pin	= -EINVAL,
 	.rdy_pin	= AT91_PIN_PA22,
 	.enable_pin	= AT91_PIN_PD15,
+	.ecc_mode	= NAND_ECC_SOFT,
 #if defined(CONFIG_MTD_NAND_ATMEL_BUSWIDTH_16)
 	.bus_width_16	= 1,
 #else
diff --git a/arch/arm/boards/at91sam9m10g45ek/init.c b/arch/arm/boards/at91sam9m10g45ek/init.c
index 6503ebb..cdd7806 100644
--- a/arch/arm/boards/at91sam9m10g45ek/init.c
+++ b/arch/arm/boards/at91sam9m10g45ek/init.c
@@ -67,6 +67,7 @@ static struct atmel_nand_data nand_pdata = {
 	.det_pin	= -EINVAL,
 	.rdy_pin	= AT91_PIN_PC8,
 	.enable_pin	= AT91_PIN_PC14,
+	.ecc_mode	= NAND_ECC_SOFT,
 #if defined(CONFIG_MTD_NAND_ATMEL_BUSWIDTH_16)
 	.bus_width_16	= 1,
 #else
diff --git a/arch/arm/boards/at91sam9m10ihd/init.c b/arch/arm/boards/at91sam9m10ihd/init.c
index fc37af4..a432e5c 100644
--- a/arch/arm/boards/at91sam9m10ihd/init.c
+++ b/arch/arm/boards/at91sam9m10ihd/init.c
@@ -44,6 +44,7 @@ static struct atmel_nand_data nand_pdata = {
 	.det_pin	= -EINVAL,
 	.rdy_pin	= AT91_PIN_PC15,
 	.enable_pin	= AT91_PIN_PC14,
+	.ecc_mode	= NAND_ECC_SOFT,
 	.bus_width_16	= 0,
 	.on_flash_bbt	= 1,
 };
diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c
index 220ec5c..2246602 100644
--- a/drivers/mtd/nand/atmel_nand.c
+++ b/drivers/mtd/nand/atmel_nand.c
@@ -1157,7 +1157,7 @@ static int __init atmel_nand_probe(struct device_d *dev)
 		}
 	}
 
-	nand_chip->ecc.mode = NAND_ECC_SOFT;
+	nand_chip->ecc.mode = pdata->ecc_mode;
 
 	if (IS_ENABLED(CONFIG_NAND_ECC_HW) &&
 	    pdata->ecc_mode == NAND_ECC_HW) {
-- 
1.7.9.5