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authorJean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>2011-12-29 14:43:24 +0800
committerJean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>2012-03-15 23:26:32 +0800
commitbf4289cba02b8cf770ecd7959ca70839f0dd9d3c (patch)
tree12c94db33209130c12ce7c31cb2d7f36b303b651 /arch/avr32
parentf75622f4679479d352d2fa83e0d84c6c13cfcb5f (diff)
downloadlinux-linaro-stable-bf4289cba02b8cf770ecd7959ca70839f0dd9d3c.tar.gz
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>
Diffstat (limited to 'arch/avr32')
-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
3 files changed, 3 insertions, 12 deletions
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);