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-rw-r--r--arch/arm/mach-at91/board-afeb-9260v1.c1
-rw-r--r--arch/arm/mach-at91/board-cam60.c1
-rw-r--r--arch/arm/mach-at91/board-cpu9krea.c1
-rw-r--r--arch/arm/mach-at91/board-dt.c1
-rw-r--r--arch/arm/mach-at91/board-kb9202.c1
-rw-r--r--arch/arm/mach-at91/board-neocore926.c1
-rw-r--r--arch/arm/mach-at91/board-qil-a9260.c1
-rw-r--r--arch/arm/mach-at91/board-rm9200dk.c1
-rw-r--r--arch/arm/mach-at91/board-sam9-l9260.c1
-rw-r--r--arch/arm/mach-at91/board-sam9260ek.c1
-rw-r--r--arch/arm/mach-at91/board-sam9261ek.c1
-rw-r--r--arch/arm/mach-at91/board-sam9263ek.c1
-rw-r--r--arch/arm/mach-at91/board-sam9g20ek.c1
-rw-r--r--arch/arm/mach-at91/board-sam9m10g45ek.c1
-rw-r--r--arch/arm/mach-at91/board-sam9rlek.c1
-rw-r--r--arch/arm/mach-at91/board-snapper9260.c1
-rw-r--r--arch/arm/mach-at91/board-stamp9g20.c1
-rw-r--r--arch/arm/mach-at91/board-usb-a926x.c1
-rw-r--r--arch/arm/mach-at91/board-yl-9200.c1
-rw-r--r--arch/arm/mach-at91/include/mach/board.h15
-rw-r--r--arch/avr32/boards/atngw100/setup.c1
-rw-r--r--arch/avr32/boards/atstk1000/atstk1002.c1
-rw-r--r--arch/avr32/mach-at32ap/include/mach/board.h13
-rw-r--r--drivers/mtd/nand/atmel_nand.c25
-rw-r--r--include/linux/platform_data/atmel.h26
25 files changed, 55 insertions, 45 deletions
diff --git a/arch/arm/mach-at91/board-afeb-9260v1.c b/arch/arm/mach-at91/board-afeb-9260v1.c
index 3bb40694b02d..161efbaa1029 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 8510e9e54988..c6d44ee0c77e 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 989e1c5a9ca0..5f3680e7c883 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 583b72472ad9..e1505fd575e9 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 bb9914582013..59b92aab9bcf 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 3f8617c0e04e..57d5f6a4726a 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 e029d220cb84..97907e4fb348 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 9083df04e7ed..d0ec16603788 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 84bce587735f..e8b116b6cba6 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 be8233bcabdc..3118ab120951 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 40895072a1a7..60cf37b49973 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 29f66052fe63..aeabf850cb80 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 843d6286c6f4..419e0d5c6d50 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 57497e2b8878..7b8c647db5f0 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 c1366d0032bf..70a026de2b20 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 3c2e3fcc310c..ebc9d01ce742 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 72eb3b4d9ab6..7640049410a0 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 26c36fc2d1e5..cc93152a4da4 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 52f460768f71..38dd279d30b2 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 dc8d6d4f17cf..544a5d5ce416 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 7c756fb189f7..afeae8978a8d 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 c56ddac85d61..dc5263321480 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 67b111ce332d..71733866cb4f 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);
diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c
index 35b4fb55dbd6..fb87b03f1a25 100644
--- a/drivers/mtd/nand/atmel_nand.c
+++ b/drivers/mtd/nand/atmel_nand.c
@@ -34,22 +34,10 @@
#include <linux/dmaengine.h>
#include <linux/gpio.h>
#include <linux/io.h>
+#include <linux/platform_data/atmel.h>
-#include <mach/board.h>
#include <mach/cpu.h>
-#ifdef CONFIG_MTD_NAND_ATMEL_ECC_HW
-#define hard_ecc 1
-#else
-#define hard_ecc 0
-#endif
-
-#ifdef CONFIG_MTD_NAND_ATMEL_ECC_NONE
-#define no_ecc 1
-#else
-#define no_ecc 0
-#endif
-
static int use_dma = 1;
module_param(use_dma, int, 0);
@@ -532,23 +520,22 @@ static int __init atmel_nand_probe(struct platform_device *pdev)
if (gpio_is_valid(host->board->rdy_pin))
nand_chip->dev_ready = atmel_nand_device_ready;
+ nand_chip->ecc.mode = host->board->ecc_mode;
+
regs = platform_get_resource(pdev, IORESOURCE_MEM, 1);
- if (!regs && hard_ecc) {
+ if (!regs && nand_chip->ecc.mode == NAND_ECC_HW) {
printk(KERN_ERR "atmel_nand: can't get I/O resource "
"regs\nFalling back on software ECC\n");
+ nand_chip->ecc.mode = NAND_ECC_SOFT;
}
- nand_chip->ecc.mode = NAND_ECC_SOFT; /* enable ECC */
- if (no_ecc)
- nand_chip->ecc.mode = NAND_ECC_NONE;
- if (hard_ecc && regs) {
+ if (nand_chip->ecc.mode == NAND_ECC_HW) {
host->ecc = ioremap(regs->start, resource_size(regs));
if (host->ecc == NULL) {
printk(KERN_ERR "atmel_nand: ioremap failed\n");
res = -EIO;
goto err_ecc_ioremap;
}
- nand_chip->ecc.mode = NAND_ECC_HW;
nand_chip->ecc.calculate = atmel_nand_calculate;
nand_chip->ecc.correct = atmel_nand_correct;
nand_chip->ecc.hwctl = atmel_nand_hwctl;
diff --git a/include/linux/platform_data/atmel.h b/include/linux/platform_data/atmel.h
new file mode 100644
index 000000000000..7b8a445f2b41
--- /dev/null
+++ b/include/linux/platform_data/atmel.h
@@ -0,0 +1,26 @@
+/*
+ * atmel platform data
+ *
+ * GPL v2 Only
+ */
+
+#ifndef __ATMEL_NAND_H__
+#define __ATMEL_NAND_H__
+
+#include <linux/mtd/nand.h>
+
+ /* 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 ecc_mode; /* ecc mode */
+ struct mtd_partition *parts;
+ unsigned int num_parts;
+};
+
+#endif /* __ATMEL_NAND_H__ */