ATMEL: fix nand ecc support

So we can now choose for the board the ecc mode (ecc soft, soft bch, no ecc
and hardware).

Set ecc mode in the boards to soft as currently in the driver.

Move platform data to a common header
include/linux/platform_data/atmel_nand.h

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Hans-Christian Egtvedt <egtvedt@samfundet.no>
Acked-by: David Woodhouse <dwmw2@infradead.org>

23 files changed, 23 insertions, 26 deletions

diff --git a/arch/arm/mach-at91/board-afeb-9260v1.c b/arch/arm/mach-at91/board-afeb-9260v1.c
index 3bb40694b02..161efbaa102 100644
--- a/arch/arm/mach-at91/board-afeb-9260v1.c
+++ b/arch/arm/mach-at91/board-afeb-9260v1.c
@@ -138,6 +138,7 @@ static struct atmel_nand_data __initdata afeb9260_nand_data = {
         .rdy_pin        = AT91_PIN_PC13,
         .enable_pin     = AT91_PIN_PC14,
         .bus_width_16   = 0,
+        .ecc_mode       = NAND_ECC_SOFT,
         .parts          = afeb9260_nand_partition,
         .num_parts      = ARRAY_SIZE(afeb9260_nand_partition),
         .det_pin        = -EINVAL,
diff --git a/arch/arm/mach-at91/board-cam60.c b/arch/arm/mach-at91/board-cam60.c
index 8510e9e5498..c6d44ee0c77 100644
--- a/arch/arm/mach-at91/board-cam60.c
+++ b/arch/arm/mach-at91/board-cam60.c
@@ -140,6 +140,7 @@ static struct atmel_nand_data __initdata cam60_nand_data = {
         .det_pin        = -EINVAL,
         .rdy_pin        = AT91_PIN_PA9,
         .enable_pin     = AT91_PIN_PA7,
+        .ecc_mode       = NAND_ECC_SOFT,
         .parts          = cam60_nand_partition,
         .num_parts      = ARRAY_SIZE(cam60_nand_partition),
 };
diff --git a/arch/arm/mach-at91/board-cpu9krea.c b/arch/arm/mach-at91/board-cpu9krea.c
index 989e1c5a9ca..5f3680e7c88 100644
--- a/arch/arm/mach-at91/board-cpu9krea.c
+++ b/arch/arm/mach-at91/board-cpu9krea.c
@@ -117,6 +117,7 @@ static struct atmel_nand_data __initdata cpu9krea_nand_data = {
         .enable_pin     = AT91_PIN_PC14,
         .bus_width_16   = 0,
         .det_pin        = -EINVAL,
+        .ecc_mode       = NAND_ECC_SOFT,
 };
 
 #ifdef CONFIG_MACH_CPU9260
diff --git a/arch/arm/mach-at91/board-dt.c b/arch/arm/mach-at91/board-dt.c
index 583b72472ad..e1505fd575e 100644
--- a/arch/arm/mach-at91/board-dt.c
+++ b/arch/arm/mach-at91/board-dt.c
@@ -47,6 +47,7 @@ static struct atmel_nand_data __initdata ek_nand_data = {
         .det_pin        = -EINVAL,
         .rdy_pin        = AT91_PIN_PC8,
         .enable_pin     = AT91_PIN_PC14,
+        .ecc_mode       = NAND_ECC_SOFT,
 };
 
 static struct sam9_smc_config __initdata ek_nand_smc_config = {
diff --git a/arch/arm/mach-at91/board-kb9202.c b/arch/arm/mach-at91/board-kb9202.c
index bb991458201..59b92aab9bc 100644
--- a/arch/arm/mach-at91/board-kb9202.c
+++ b/arch/arm/mach-at91/board-kb9202.c
@@ -108,6 +108,7 @@ static struct atmel_nand_data __initdata kb9202_nand_data = {
         .det_pin        = -EINVAL,
         .rdy_pin        = AT91_PIN_PC29,
         .enable_pin     = AT91_PIN_PC28,
+        .ecc_mode       = NAND_ECC_SOFT,
         .parts          = kb9202_nand_partition,
         .num_parts      = ARRAY_SIZE(kb9202_nand_partition),
 };
diff --git a/arch/arm/mach-at91/board-neocore926.c b/arch/arm/mach-at91/board-neocore926.c
index 3f8617c0e04..57d5f6a4726 100644
--- a/arch/arm/mach-at91/board-neocore926.c
+++ b/arch/arm/mach-at91/board-neocore926.c
@@ -190,6 +190,7 @@ static struct atmel_nand_data __initdata neocore926_nand_data = {
         .rdy_pin                = AT91_PIN_PB19,
         .rdy_pin_active_low     = 1,
         .enable_pin             = AT91_PIN_PD15,
+        .ecc_mode               = NAND_ECC_SOFT,
         .parts                  = neocore926_nand_partition,
         .num_parts              = ARRAY_SIZE(neocore926_nand_partition),
         .det_pin                = -EINVAL,
diff --git a/arch/arm/mach-at91/board-qil-a9260.c b/arch/arm/mach-at91/board-qil-a9260.c
index e029d220cb8..97907e4fb34 100644
--- a/arch/arm/mach-at91/board-qil-a9260.c
+++ b/arch/arm/mach-at91/board-qil-a9260.c
@@ -138,6 +138,7 @@ static struct atmel_nand_data __initdata ek_nand_data = {
         .det_pin        = -EINVAL,
         .rdy_pin        = AT91_PIN_PC13,
         .enable_pin     = AT91_PIN_PC14,
+        .ecc_mode       = NAND_ECC_SOFT,
         .parts          = ek_nand_partition,
         .num_parts      = ARRAY_SIZE(ek_nand_partition),
 };
diff --git a/arch/arm/mach-at91/board-rm9200dk.c b/arch/arm/mach-at91/board-rm9200dk.c
index 9083df04e7e..d0ec1660378 100644
--- a/arch/arm/mach-at91/board-rm9200dk.c
+++ b/arch/arm/mach-at91/board-rm9200dk.c
@@ -150,6 +150,7 @@ static struct atmel_nand_data __initdata dk_nand_data = {
         .det_pin        = AT91_PIN_PB1,
         .rdy_pin        = AT91_PIN_PC2,
         .enable_pin     = -EINVAL,
+        .ecc_mode       = NAND_ECC_SOFT,
         .parts          = dk_nand_partition,
         .num_parts      = ARRAY_SIZE(dk_nand_partition),
 };
diff --git a/arch/arm/mach-at91/board-sam9-l9260.c b/arch/arm/mach-at91/board-sam9-l9260.c
index 84bce587735..e8b116b6cba 100644
--- a/arch/arm/mach-at91/board-sam9-l9260.c
+++ b/arch/arm/mach-at91/board-sam9-l9260.c
@@ -139,6 +139,7 @@ static struct atmel_nand_data __initdata ek_nand_data = {
         .det_pin        = -EINVAL,
         .rdy_pin        = AT91_PIN_PC13,
         .enable_pin     = AT91_PIN_PC14,
+        .ecc_mode       = NAND_ECC_SOFT,
         .parts          = ek_nand_partition,
         .num_parts      = ARRAY_SIZE(ek_nand_partition),
 };
diff --git a/arch/arm/mach-at91/board-sam9260ek.c b/arch/arm/mach-at91/board-sam9260ek.c
index be8233bcabd..3118ab12095 100644
--- a/arch/arm/mach-at91/board-sam9260ek.c
+++ b/arch/arm/mach-at91/board-sam9260ek.c
@@ -181,6 +181,7 @@ static struct atmel_nand_data __initdata ek_nand_data = {
         .det_pin        = -EINVAL,
         .rdy_pin        = AT91_PIN_PC13,
         .enable_pin     = AT91_PIN_PC14,
+        .ecc_mode       = NAND_ECC_SOFT,
         .parts          = ek_nand_partition,
         .num_parts      = ARRAY_SIZE(ek_nand_partition),
 };
diff --git a/arch/arm/mach-at91/board-sam9261ek.c b/arch/arm/mach-at91/board-sam9261ek.c
index 40895072a1a..60cf37b4997 100644
--- a/arch/arm/mach-at91/board-sam9261ek.c
+++ b/arch/arm/mach-at91/board-sam9261ek.c
@@ -187,6 +187,7 @@ static struct atmel_nand_data __initdata ek_nand_data = {
         .det_pin        = -EINVAL,
         .rdy_pin        = AT91_PIN_PC15,
         .enable_pin     = AT91_PIN_PC14,
+        .ecc_mode       = NAND_ECC_SOFT,
         .parts          = ek_nand_partition,
         .num_parts      = ARRAY_SIZE(ek_nand_partition),
 };
diff --git a/arch/arm/mach-at91/board-sam9263ek.c b/arch/arm/mach-at91/board-sam9263ek.c
index 29f66052fe6..aeabf850cb8 100644
--- a/arch/arm/mach-at91/board-sam9263ek.c
+++ b/arch/arm/mach-at91/board-sam9263ek.c
@@ -187,6 +187,7 @@ static struct atmel_nand_data __initdata ek_nand_data = {
         .det_pin        = -EINVAL,
         .rdy_pin        = AT91_PIN_PA22,
         .enable_pin     = AT91_PIN_PD15,
+        .ecc_mode       = NAND_ECC_SOFT,
         .parts          = ek_nand_partition,
         .num_parts      = ARRAY_SIZE(ek_nand_partition),
 };
diff --git a/arch/arm/mach-at91/board-sam9g20ek.c b/arch/arm/mach-at91/board-sam9g20ek.c
index 843d6286c6f..419e0d5c6d5 100644
--- a/arch/arm/mach-at91/board-sam9g20ek.c
+++ b/arch/arm/mach-at91/board-sam9g20ek.c
@@ -166,6 +166,7 @@ static struct atmel_nand_data __initdata ek_nand_data = {
         .rdy_pin        = AT91_PIN_PC13,
         .enable_pin     = AT91_PIN_PC14,
         .det_pin        = -EINVAL,
+        .ecc_mode       = NAND_ECC_SOFT,
         .parts          = ek_nand_partition,
         .num_parts      = ARRAY_SIZE(ek_nand_partition),
 };
diff --git a/arch/arm/mach-at91/board-sam9m10g45ek.c b/arch/arm/mach-at91/board-sam9m10g45ek.c
index 57497e2b887..7b8c647db5f 100644
--- a/arch/arm/mach-at91/board-sam9m10g45ek.c
+++ b/arch/arm/mach-at91/board-sam9m10g45ek.c
@@ -148,6 +148,7 @@ static struct atmel_nand_data __initdata ek_nand_data = {
         .rdy_pin        = AT91_PIN_PC8,
         .enable_pin     = AT91_PIN_PC14,
         .det_pin        = -EINVAL,
+        .ecc_mode       = NAND_ECC_SOFT,
         .parts          = ek_nand_partition,
         .num_parts      = ARRAY_SIZE(ek_nand_partition),
 };
diff --git a/arch/arm/mach-at91/board-sam9rlek.c b/arch/arm/mach-at91/board-sam9rlek.c
index c1366d0032b..70a026de2b2 100644
--- a/arch/arm/mach-at91/board-sam9rlek.c
+++ b/arch/arm/mach-at91/board-sam9rlek.c
@@ -94,6 +94,7 @@ static struct atmel_nand_data __initdata ek_nand_data = {
         .det_pin        = -EINVAL,
         .rdy_pin        = AT91_PIN_PD17,
         .enable_pin     = AT91_PIN_PB6,
+        .ecc_mode       = NAND_ECC_SOFT,
         .parts          = ek_nand_partition,
         .num_parts      = ARRAY_SIZE(ek_nand_partition),
 };
diff --git a/arch/arm/mach-at91/board-snapper9260.c b/arch/arm/mach-at91/board-snapper9260.c
index 3c2e3fcc310..ebc9d01ce74 100644
--- a/arch/arm/mach-at91/board-snapper9260.c
+++ b/arch/arm/mach-at91/board-snapper9260.c
@@ -110,6 +110,7 @@ static struct atmel_nand_data __initdata snapper9260_nand_data = {
         .bus_width_16   = 0,
         .enable_pin     = -EINVAL,
         .det_pin        = -EINVAL,
+        .ecc_mode       = NAND_ECC_SOFT,
 };
 
 static struct sam9_smc_config __initdata snapper9260_nand_smc_config = {
diff --git a/arch/arm/mach-at91/board-stamp9g20.c b/arch/arm/mach-at91/board-stamp9g20.c
index 72eb3b4d9ab..7640049410a 100644
--- a/arch/arm/mach-at91/board-stamp9g20.c
+++ b/arch/arm/mach-at91/board-stamp9g20.c
@@ -86,6 +86,7 @@ static struct atmel_nand_data __initdata nand_data = {
         .enable_pin     = AT91_PIN_PC14,
         .bus_width_16   = 0,
         .det_pin        = -EINVAL,
+        .ecc_mode       = NAND_ECC_SOFT,
 };
 
 static struct sam9_smc_config __initdata nand_smc_config = {
diff --git a/arch/arm/mach-at91/board-usb-a926x.c b/arch/arm/mach-at91/board-usb-a926x.c
index 26c36fc2d1e..cc93152a4da 100644
--- a/arch/arm/mach-at91/board-usb-a926x.c
+++ b/arch/arm/mach-at91/board-usb-a926x.c
@@ -198,6 +198,7 @@ static struct atmel_nand_data __initdata ek_nand_data = {
         .det_pin        = -EINVAL,
         .rdy_pin        = AT91_PIN_PA22,
         .enable_pin     = AT91_PIN_PD15,
+        .ecc_mode       = NAND_ECC_SOFT,
         .parts          = ek_nand_partition,
         .num_parts      = ARRAY_SIZE(ek_nand_partition),
 };
diff --git a/arch/arm/mach-at91/board-yl-9200.c b/arch/arm/mach-at91/board-yl-9200.c
index 52f460768f7..38dd279d30b 100644
--- a/arch/arm/mach-at91/board-yl-9200.c
+++ b/arch/arm/mach-at91/board-yl-9200.c
@@ -182,6 +182,7 @@ static struct atmel_nand_data __initdata yl9200_nand_data = {
         .det_pin        = -EINVAL,
         .rdy_pin        = AT91_PIN_PC14,        /* R/!B (Sheet10) */
         .enable_pin     = AT91_PIN_PC15,        /* !CE  (Sheet10) */
+        .ecc_mode       = NAND_ECC_SOFT,
         .parts          = yl9200_nand_partition,
         .num_parts      = ARRAY_SIZE(yl9200_nand_partition),
 };
diff --git a/arch/arm/mach-at91/include/mach/board.h b/arch/arm/mach-at91/include/mach/board.h
index dc8d6d4f17c..544a5d5ce41 100644
--- a/arch/arm/mach-at91/include/mach/board.h
+++ b/arch/arm/mach-at91/include/mach/board.h
@@ -41,6 +41,7 @@
 #include <sound/atmel-ac97c.h>
 #include <linux/serial.h>
 #include <linux/platform_data/macb.h>
+#include <linux/platform_data/atmel.h>
 
  /* USB Device */
 struct at91_udc_data {
@@ -98,20 +99,6 @@ extern void __init at91_add_device_usbh(struct at91_usbh_data *data);
 extern void __init at91_add_device_usbh_ohci(struct at91_usbh_data *data);
 extern void __init at91_add_device_usbh_ehci(struct at91_usbh_data *data);
 
- /* NAND / SmartMedia */
-struct atmel_nand_data {
-        int             enable_pin;     /* chip enable */
-        int             det_pin;        /* card detect */
-        int             rdy_pin;        /* ready/busy */
-        u8              rdy_pin_active_low;     /* rdy_pin value is inverted */
-        u8              ale;            /* address line number connected to ALE */
-        u8              cle;            /* address line number connected to CLE */
-        u8              bus_width_16;   /* buswidth is 16 bit */
-        u8              correction_cap; /* PMECC correction capability */
-        u16             sector_size;    /* Sector size for PMECC */
-        struct mtd_partition *parts;
-        unsigned int    num_parts;
-};
 extern void __init at91_add_device_nand(struct atmel_nand_data *data);
 
  /* I2C*/
diff --git a/arch/avr32/boards/atngw100/setup.c b/arch/avr32/boards/atngw100/setup.c
index 7c756fb189f..afeae8978a8 100644
--- a/arch/avr32/boards/atngw100/setup.c
+++ b/arch/avr32/boards/atngw100/setup.c
@@ -97,6 +97,7 @@ static struct atmel_nand_data atngw100mkii_nand_data __initdata = {
         .rdy_pin        = GPIO_PIN_PB(28),
         .enable_pin     = GPIO_PIN_PE(23),
         .bus_width_16   = true,
+        .ecc_mode       = NAND_ECC_SOFT,
         .parts          = nand_partitions,
         .num_parts      = ARRAY_SIZE(nand_partitions),
 };
diff --git a/arch/avr32/boards/atstk1000/atstk1002.c b/arch/avr32/boards/atstk1000/atstk1002.c
index c56ddac85d6..dc526332148 100644
--- a/arch/avr32/boards/atstk1000/atstk1002.c
+++ b/arch/avr32/boards/atstk1000/atstk1002.c
@@ -95,6 +95,7 @@ static struct atmel_nand_data atstk1006_nand_data __initdata = {
         .ale            = 22,
         .rdy_pin        = GPIO_PIN_PB(30),
         .enable_pin     = GPIO_PIN_PB(29),
+        .ecc_mode       = NAND_ECC_SOFT,
         .parts          = nand_partitions,
         .num_parts      = ARRAY_SIZE(num_partitions),
 };
diff --git a/arch/avr32/mach-at32ap/include/mach/board.h b/arch/avr32/mach-at32ap/include/mach/board.h
index 67b111ce332..71733866cb4 100644
--- a/arch/avr32/mach-at32ap/include/mach/board.h
+++ b/arch/avr32/mach-at32ap/include/mach/board.h
@@ -7,6 +7,7 @@
 #include <linux/types.h>
 #include <linux/serial.h>
 #include <linux/platform_data/macb.h>
+#include <linux/platform_data/atmel_nand.h>
 
 #define GPIO_PIN_NONE   (-1)
 
@@ -116,18 +117,6 @@ struct platform_device *
 at32_add_device_cf(unsigned int id, unsigned int extint,
                 struct cf_platform_data *data);
 
-/* NAND / SmartMedia */
-struct atmel_nand_data {
-        int     enable_pin;     /* chip enable */
-        int     det_pin;        /* card detect */
-        int     rdy_pin;        /* ready/busy */
-        u8      rdy_pin_active_low;     /* rdy_pin value is inverted */
-        u8      ale;            /* address line number connected to ALE */
-        u8      cle;            /* address line number connected to CLE */
-        u8      bus_width_16;   /* buswidth is 16 bit */
-        struct mtd_partition *parts;
-        unsigned int    num_parts;
-};
 struct platform_device *
 at32_add_device_nand(unsigned int id, struct atmel_nand_data *data);