at91: nand switch ecc base to resource

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

8 files changed, 45 insertions, 17 deletions

diff --git a/arch/arm/boards/at91sam9260ek/init.c b/arch/arm/boards/at91sam9260ek/init.c
index e4b98bf576..8fab557d79 100644
--- a/arch/arm/boards/at91sam9260ek/init.c
+++ b/arch/arm/boards/at91sam9260ek/init.c
@@ -63,8 +63,6 @@ static struct atmel_nand_data nand_pdata = {
 	.ale		= 21,
 	.cle		= 22,
 /*	.det_pin	= ... not connected */
-	.ecc_base	= (void __iomem *)(AT91_BASE_SYS + AT91_ECC),
-	.ecc_mode	= NAND_ECC_SOFT,
 	.rdy_pin	= AT91_PIN_PC13,
 	.enable_pin	= AT91_PIN_PC14,
 #if defined(CONFIG_MTD_NAND_ATMEL_BUSWIDTH_16)
diff --git a/arch/arm/boards/at91sam9261ek/init.c b/arch/arm/boards/at91sam9261ek/init.c
index 73b411add0..69111a0099 100644
--- a/arch/arm/boards/at91sam9261ek/init.c
+++ b/arch/arm/boards/at91sam9261ek/init.c
@@ -43,7 +43,6 @@ static struct atmel_nand_data nand_pdata = {
 	.ale		= 22,
 	.cle		= 21,
 /*	.det_pin	= ... not connected */
-	.ecc_mode	= NAND_ECC_SOFT,
 	.rdy_pin	= AT91_PIN_PC15,
 	.enable_pin	= AT91_PIN_PC14,
 #if defined(CONFIG_MTD_NAND_ATMEL_BUSWIDTH_16)
diff --git a/arch/arm/boards/at91sam9263ek/init.c b/arch/arm/boards/at91sam9263ek/init.c
index 9e0981fe95..278e312c6d 100644
--- a/arch/arm/boards/at91sam9263ek/init.c
+++ b/arch/arm/boards/at91sam9263ek/init.c
@@ -44,8 +44,6 @@ static struct atmel_nand_data nand_pdata = {
 	.ale		= 21,
 	.cle		= 22,
 /*	.det_pin	= ... not connected */
-	.ecc_base	= (void __iomem *)(AT91_BASE_SYS + AT91_ECC0),
-	.ecc_mode	= NAND_ECC_SOFT,
 	.rdy_pin	= AT91_PIN_PA22,
 	.enable_pin	= AT91_PIN_PD15,
 #if defined(CONFIG_MTD_NAND_ATMEL_BUSWIDTH_16)
diff --git a/arch/arm/boards/pm9263/init.c b/arch/arm/boards/pm9263/init.c
index a1fe0cd46f..8f451e8edf 100644
--- a/arch/arm/boards/pm9263/init.c
+++ b/arch/arm/boards/pm9263/init.c
@@ -43,8 +43,6 @@ static struct atmel_nand_data nand_pdata = {
 	.ale		= 21,
 	.cle		= 22,
 /*	.det_pin	= ... not connected */
-	.ecc_base	= (void __iomem *)(AT91_BASE_SYS + AT91_ECC0),
-	.ecc_mode	= NAND_ECC_SOFT,
 	.rdy_pin	= AT91_PIN_PB30,
 	.enable_pin	= AT91_PIN_PD15,
 #if defined(CONFIG_MTD_NAND_ATMEL_BUSWIDTH_16)
diff --git a/arch/arm/mach-at91/at91sam9260_devices.c b/arch/arm/mach-at91/at91sam9260_devices.c
index 4540f4bf5d..460764677d 100644
--- a/arch/arm/mach-at91/at91sam9260_devices.c
+++ b/arch/arm/mach-at91/at91sam9260_devices.c
@@ -63,6 +63,19 @@ void at91_add_device_eth(struct at91_ether_platform_data *data) {}
 #endif
 
 #if defined(CONFIG_NAND_ATMEL)
+static struct resource nand_resources[] = {
+	[0] = {
+		.start	= AT91_CHIPSELECT_3,
+		.size	= SZ_256M,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= AT91_BASE_SYS + AT91_ECC,
+		.size	= 512,
+		.flags	= IORESOURCE_MEM,
+	}
+};
+
 void at91_add_device_nand(struct atmel_nand_data *data)
 {
 	unsigned long csa;
@@ -85,8 +98,8 @@ void at91_add_device_nand(struct atmel_nand_data *data)
 	if (data->det_pin)
 		at91_set_gpio_input(data->det_pin, 1);
 
-	add_generic_device("atmel_nand", 0, NULL, AT91_CHIPSELECT_3, 0x10,
-			   IORESOURCE_MEM, data);
+	add_generic_device_res("atmel_nand", 0, nand_resources,
+			       ARRAY_SIZE(nand_resources), data);
 }
 #else
 void at91_add_device_nand(struct atmel_nand_data *data) {}
diff --git a/arch/arm/mach-at91/at91sam9263_devices.c b/arch/arm/mach-at91/at91sam9263_devices.c
index c7ae45ad30..f5058dc654 100644
--- a/arch/arm/mach-at91/at91sam9263_devices.c
+++ b/arch/arm/mach-at91/at91sam9263_devices.c
@@ -62,6 +62,19 @@ void at91_add_device_eth(struct at91_ether_platform_data *data) {}
 #endif
 
 #if defined(CONFIG_NAND_ATMEL)
+static struct resource nand_resources[] = {
+	[0] = {
+		.start	= AT91_CHIPSELECT_3,
+		.size	= SZ_256M,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= AT91_BASE_SYS + AT91_ECC0,
+		.size	= 512,
+		.flags	= IORESOURCE_MEM,
+	}
+};
+
 void at91_add_device_nand(struct atmel_nand_data *data)
 {
 	unsigned long csa;
@@ -84,8 +97,8 @@ void at91_add_device_nand(struct atmel_nand_data *data)
 	if (data->det_pin)
 		at91_set_gpio_input(data->det_pin, 1);
 
-	add_generic_device("atmel_nand", -1, NULL, AT91_CHIPSELECT_3, 0x10,
-			   IORESOURCE_MEM, data);
+	add_generic_device_res("atmel_nand", -1, nand_resources,
+			       ARRAY_SIZE(nand_resources), data);
 }
 #else
 void at91_add_device_nand(struct atmel_nand_data *data) {}
diff --git a/arch/arm/mach-at91/at91sam9g45_devices.c b/arch/arm/mach-at91/at91sam9g45_devices.c
index e18682b953..8bc11049c8 100644
--- a/arch/arm/mach-at91/at91sam9g45_devices.c
+++ b/arch/arm/mach-at91/at91sam9g45_devices.c
@@ -63,6 +63,19 @@ void at91_add_device_eth(struct at91_ether_platform_data *data) {}
 #endif
 
 #if defined(CONFIG_NAND_ATMEL)
+static struct resource nand_resources[] = {
+	[0] = {
+		.start	= AT91_CHIPSELECT_3,
+		.size	= SZ_256M,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= AT91_BASE_SYS + AT91_ECC,
+		.size	= 512,
+		.flags	= IORESOURCE_MEM,
+	}
+};
+
 void at91_add_device_nand(struct atmel_nand_data *data)
 {
 	unsigned long csa;
@@ -70,9 +83,6 @@ void at91_add_device_nand(struct atmel_nand_data *data)
 	if (!data)
 		return;
 
-	data->ecc_base = (void __iomem *)(AT91_BASE_SYS + AT91_ECC);
-	data->ecc_mode	= NAND_ECC_SOFT;
-
 	csa = at91_sys_read(AT91_MATRIX_EBICSA);
 	at91_sys_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_EBI_CS3A_SMC_SMARTMEDIA);
 
@@ -88,8 +98,8 @@ void at91_add_device_nand(struct atmel_nand_data *data)
 	if (data->det_pin)
 		at91_set_gpio_input(data->det_pin, 1);
 
-	add_generic_device("atmel_nand", -1, NULL, AT91_CHIPSELECT_3, 0x10,
-			   IORESOURCE_MEM, data);
+	add_generic_device_res("atmel_nand", -1, nand_resources,
+			       ARRAY_SIZE(nand_resources), data);
 }
 #else
 void at91_add_device_nand(struct atmel_nand_data *data) {}
diff --git a/arch/arm/mach-at91/include/mach/board.h b/arch/arm/mach-at91/include/mach/board.h
index 2adc035f7d..f970ad87e0 100644
--- a/arch/arm/mach-at91/include/mach/board.h
+++ b/arch/arm/mach-at91/include/mach/board.h
@@ -29,7 +29,6 @@ void atmel_nand_load_image(void *dest, int size, int pagesize, int blocksize);
 
  /* NAND / SmartMedia */
 struct atmel_nand_data {
-	void __iomem	*ecc_base;
 	u8		enable_pin;	/* chip enable */
 	u8		det_pin;	/* card detect */
 	u8		rdy_pin;	/* ready/busy */