aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorMiquel Raynal2020-09-30 01:01:15 +0200
committerMiquel Raynal2020-12-10 22:37:29 +0100
commite5acf9c862974041f7b2f581d1a40ccd29769add (patch)
tree505a34c1588fcede35e18c18b1aa23d5ea1f34c2
parentcbd87780bed580b585d2992f29077ac44950cb66 (diff)
mtd: nand: ecc-hamming: Move Hamming code to the generic NAND layer
Hamming ECC code might be later re-used by the SPI NAND layer. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20200929230124.31491-12-miquel.raynal@bootlin.com
-rw-r--r--arch/arm/mach-s3c/common-smdk-s3c24xx.c2
-rw-r--r--arch/arm/mach-s3c/mach-anubis.c2
-rw-r--r--arch/arm/mach-s3c/mach-at2440evb.c2
-rw-r--r--arch/arm/mach-s3c/mach-bast.c2
-rw-r--r--arch/arm/mach-s3c/mach-gta02.c2
-rw-r--r--arch/arm/mach-s3c/mach-jive.c2
-rw-r--r--arch/arm/mach-s3c/mach-mini2440.c2
-rw-r--r--arch/arm/mach-s3c/mach-osiris.c2
-rw-r--r--arch/arm/mach-s3c/mach-qt2410.c2
-rw-r--r--arch/arm/mach-s3c/mach-rx3715.c2
-rw-r--r--arch/arm/mach-s3c/mach-vstms.c2
-rw-r--r--drivers/mtd/Kconfig1
-rw-r--r--drivers/mtd/nand/Kconfig11
-rw-r--r--drivers/mtd/nand/Makefile1
-rw-r--r--drivers/mtd/nand/ecc-sw-hamming.c (renamed from drivers/mtd/nand/raw/nand_ecc.c)2
-rw-r--r--drivers/mtd/nand/raw/Kconfig11
-rw-r--r--drivers/mtd/nand/raw/Makefile1
-rw-r--r--drivers/mtd/nand/raw/cs553x_nand.c2
-rw-r--r--drivers/mtd/nand/raw/fsl_elbc_nand.c2
-rw-r--r--drivers/mtd/nand/raw/fsl_ifc_nand.c2
-rw-r--r--drivers/mtd/nand/raw/fsl_upm.c2
-rw-r--r--drivers/mtd/nand/raw/fsmc_nand.c2
-rw-r--r--drivers/mtd/nand/raw/lpc32xx_mlc.c2
-rw-r--r--drivers/mtd/nand/raw/lpc32xx_slc.c2
-rw-r--r--drivers/mtd/nand/raw/mxic_nand.c2
-rw-r--r--drivers/mtd/nand/raw/nand_base.c2
-rw-r--r--drivers/mtd/nand/raw/ndfc.c2
-rw-r--r--drivers/mtd/nand/raw/pasemi_nand.c2
-rw-r--r--drivers/mtd/nand/raw/s3c2410.c2
-rw-r--r--drivers/mtd/nand/raw/sharpsl.c2
-rw-r--r--drivers/mtd/nand/raw/tmio_nand.c2
-rw-r--r--drivers/mtd/nand/raw/txx9ndfmc.c2
-rw-r--r--drivers/mtd/sm_ftl.c2
-rw-r--r--drivers/mtd/tests/mtd_nandecctest.c2
-rw-r--r--include/linux/mtd/nand-ecc-sw-hamming.h (renamed from include/linux/mtd/nand_ecc.h)6
-rw-r--r--include/linux/mtd/sharpsl.h2
36 files changed, 46 insertions, 45 deletions
diff --git a/arch/arm/mach-s3c/common-smdk-s3c24xx.c b/arch/arm/mach-s3c/common-smdk-s3c24xx.c
index f860d8bcba0e..6d124bbd384c 100644
--- a/arch/arm/mach-s3c/common-smdk-s3c24xx.c
+++ b/arch/arm/mach-s3c/common-smdk-s3c24xx.c
@@ -20,7 +20,7 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/rawnand.h>
-#include <linux/mtd/nand_ecc.h>
+#include <linux/mtd/nand-ecc-sw-hamming.h>
#include <linux/mtd/partitions.h>
#include <linux/io.h>
diff --git a/arch/arm/mach-s3c/mach-anubis.c b/arch/arm/mach-s3c/mach-anubis.c
index 90e3fd98a3ac..04147cc0adcc 100644
--- a/arch/arm/mach-s3c/mach-anubis.c
+++ b/arch/arm/mach-s3c/mach-anubis.c
@@ -34,7 +34,7 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/rawnand.h>
-#include <linux/mtd/nand_ecc.h>
+#include <linux/mtd/nand-ecc-sw-hamming.h>
#include <linux/mtd/partitions.h>
#include <net/ax88796.h>
diff --git a/arch/arm/mach-s3c/mach-at2440evb.c b/arch/arm/mach-s3c/mach-at2440evb.c
index 5fa49d4e2650..c6a5a51d84aa 100644
--- a/arch/arm/mach-s3c/mach-at2440evb.c
+++ b/arch/arm/mach-s3c/mach-at2440evb.c
@@ -35,7 +35,7 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/rawnand.h>
-#include <linux/mtd/nand_ecc.h>
+#include <linux/mtd/nand-ecc-sw-hamming.h>
#include <linux/mtd/partitions.h>
#include "devs.h"
diff --git a/arch/arm/mach-s3c/mach-bast.c b/arch/arm/mach-s3c/mach-bast.c
index 328f5d9ae9f9..27e8d5950228 100644
--- a/arch/arm/mach-s3c/mach-bast.c
+++ b/arch/arm/mach-s3c/mach-bast.c
@@ -24,7 +24,7 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/rawnand.h>
-#include <linux/mtd/nand_ecc.h>
+#include <linux/mtd/nand-ecc-sw-hamming.h>
#include <linux/mtd/partitions.h>
#include <linux/platform_data/asoc-s3c24xx_simtec.h>
diff --git a/arch/arm/mach-s3c/mach-gta02.c b/arch/arm/mach-s3c/mach-gta02.c
index 3c75c7d112ea..aec8b451c016 100644
--- a/arch/arm/mach-s3c/mach-gta02.c
+++ b/arch/arm/mach-s3c/mach-gta02.c
@@ -37,7 +37,7 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/rawnand.h>
-#include <linux/mtd/nand_ecc.h>
+#include <linux/mtd/nand-ecc-sw-hamming.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>
diff --git a/arch/arm/mach-s3c/mach-jive.c b/arch/arm/mach-s3c/mach-jive.c
index 2a29c3eca559..0785638a9069 100644
--- a/arch/arm/mach-s3c/mach-jive.c
+++ b/arch/arm/mach-s3c/mach-jive.c
@@ -40,7 +40,7 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/rawnand.h>
-#include <linux/mtd/nand_ecc.h>
+#include <linux/mtd/nand-ecc-sw-hamming.h>
#include <linux/mtd/partitions.h>
#include "gpio-cfg.h"
diff --git a/arch/arm/mach-s3c/mach-mini2440.c b/arch/arm/mach-s3c/mach-mini2440.c
index dc22ab839b95..4100905dfbd0 100644
--- a/arch/arm/mach-s3c/mach-mini2440.c
+++ b/arch/arm/mach-s3c/mach-mini2440.c
@@ -44,7 +44,7 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/rawnand.h>
-#include <linux/mtd/nand_ecc.h>
+#include <linux/mtd/nand-ecc-sw-hamming.h>
#include <linux/mtd/partitions.h>
#include "gpio-cfg.h"
diff --git a/arch/arm/mach-s3c/mach-osiris.c b/arch/arm/mach-s3c/mach-osiris.c
index 81744ca67d1d..3aefb9d22340 100644
--- a/arch/arm/mach-s3c/mach-osiris.c
+++ b/arch/arm/mach-s3c/mach-osiris.c
@@ -33,7 +33,7 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/rawnand.h>
-#include <linux/mtd/nand_ecc.h>
+#include <linux/mtd/nand-ecc-sw-hamming.h>
#include <linux/mtd/partitions.h>
#include "cpu.h"
diff --git a/arch/arm/mach-s3c/mach-qt2410.c b/arch/arm/mach-s3c/mach-qt2410.c
index 151e8e373d40..f88b961798fd 100644
--- a/arch/arm/mach-s3c/mach-qt2410.c
+++ b/arch/arm/mach-s3c/mach-qt2410.c
@@ -21,7 +21,7 @@
#include <linux/io.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/rawnand.h>
-#include <linux/mtd/nand_ecc.h>
+#include <linux/mtd/nand-ecc-sw-hamming.h>
#include <linux/mtd/partitions.h>
#include <asm/mach/arch.h>
diff --git a/arch/arm/mach-s3c/mach-rx3715.c b/arch/arm/mach-s3c/mach-rx3715.c
index a03662a47b38..9fd2d9dc3689 100644
--- a/arch/arm/mach-s3c/mach-rx3715.c
+++ b/arch/arm/mach-s3c/mach-rx3715.c
@@ -22,7 +22,7 @@
#include <linux/io.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/rawnand.h>
-#include <linux/mtd/nand_ecc.h>
+#include <linux/mtd/nand-ecc-sw-hamming.h>
#include <linux/mtd/partitions.h>
#include <asm/mach/arch.h>
diff --git a/arch/arm/mach-s3c/mach-vstms.c b/arch/arm/mach-s3c/mach-vstms.c
index 05f19f5ffabb..ec024af7b0ce 100644
--- a/arch/arm/mach-s3c/mach-vstms.c
+++ b/arch/arm/mach-s3c/mach-vstms.c
@@ -16,7 +16,7 @@
#include <linux/io.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/rawnand.h>
-#include <linux/mtd/nand_ecc.h>
+#include <linux/mtd/nand-ecc-sw-hamming.h>
#include <linux/mtd/partitions.h>
#include <linux/memblock.h>
diff --git a/drivers/mtd/Kconfig b/drivers/mtd/Kconfig
index 6ddab796216d..8bab6f8718a9 100644
--- a/drivers/mtd/Kconfig
+++ b/drivers/mtd/Kconfig
@@ -152,6 +152,7 @@ config SM_FTL
tristate "SmartMedia/xD new translation layer"
depends on BLOCK
select MTD_BLKDEVS
+ select MTD_NAND_CORE
select MTD_NAND_ECC_SW_HAMMING
help
This enables EXPERIMENTAL R/W support for SmartMedia/xD
diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig
index 55c17fb0dee1..306c33ca3448 100644
--- a/drivers/mtd/nand/Kconfig
+++ b/drivers/mtd/nand/Kconfig
@@ -15,6 +15,17 @@ config MTD_NAND_ECC
bool
depends on MTD_NAND_CORE
+config MTD_NAND_ECC_SW_HAMMING
+ bool
+
+config MTD_NAND_ECC_SW_HAMMING_SMC
+ bool "NAND ECC Smart Media byte order"
+ depends on MTD_NAND_ECC_SW_HAMMING
+ default n
+ help
+ Software ECC according to the Smart Media Specification.
+ The original Linux implementation had byte 0 and 1 swapped.
+
config MTD_NAND_ECC_SW_BCH
bool "Software BCH ECC engine"
select BCH
diff --git a/drivers/mtd/nand/Makefile b/drivers/mtd/nand/Makefile
index c7179ff23753..1c0b46960eb1 100644
--- a/drivers/mtd/nand/Makefile
+++ b/drivers/mtd/nand/Makefile
@@ -8,4 +8,5 @@ obj-y += raw/
obj-y += spi/
nandcore-$(CONFIG_MTD_NAND_ECC) += ecc.o
+nandcore-$(CONFIG_MTD_NAND_ECC_SW_HAMMING) += ecc-sw-hamming.o
nandcore-$(CONFIG_MTD_NAND_ECC_SW_BCH) += ecc-sw-bch.o
diff --git a/drivers/mtd/nand/raw/nand_ecc.c b/drivers/mtd/nand/ecc-sw-hamming.c
index b6a46b1b7781..76966f5ff13f 100644
--- a/drivers/mtd/nand/raw/nand_ecc.c
+++ b/drivers/mtd/nand/ecc-sw-hamming.c
@@ -19,7 +19,7 @@
#include <linux/module.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/rawnand.h>
-#include <linux/mtd/nand_ecc.h>
+#include <linux/mtd/nand-ecc-sw-hamming.h>
#include <asm/byteorder.h>
/*
diff --git a/drivers/mtd/nand/raw/Kconfig b/drivers/mtd/nand/raw/Kconfig
index b73860aa77c6..6149096e32cb 100644
--- a/drivers/mtd/nand/raw/Kconfig
+++ b/drivers/mtd/nand/raw/Kconfig
@@ -1,15 +1,4 @@
# SPDX-License-Identifier: GPL-2.0-only
-config MTD_NAND_ECC_SW_HAMMING
- tristate
-
-config MTD_NAND_ECC_SW_HAMMING_SMC
- bool "NAND ECC Smart Media byte order"
- depends on MTD_NAND_ECC_SW_HAMMING
- default n
- help
- Software ECC according to the Smart Media Specification.
- The original Linux implementation had byte 0 and 1 swapped.
-
menuconfig MTD_RAW_NAND
tristate "Raw/Parallel NAND Device Support"
select MTD_NAND_CORE
diff --git a/drivers/mtd/nand/raw/Makefile b/drivers/mtd/nand/raw/Makefile
index 76904305d091..dc38c087c693 100644
--- a/drivers/mtd/nand/raw/Makefile
+++ b/drivers/mtd/nand/raw/Makefile
@@ -1,7 +1,6 @@
# SPDX-License-Identifier: GPL-2.0
obj-$(CONFIG_MTD_RAW_NAND) += nand.o
-obj-$(CONFIG_MTD_NAND_ECC_SW_HAMMING) += nand_ecc.o
obj-$(CONFIG_MTD_SM_COMMON) += sm_common.o
obj-$(CONFIG_MTD_NAND_CAFE) += cafe_nand.o
diff --git a/drivers/mtd/nand/raw/cs553x_nand.c b/drivers/mtd/nand/raw/cs553x_nand.c
index 282203debd0c..9a2bdb45a771 100644
--- a/drivers/mtd/nand/raw/cs553x_nand.c
+++ b/drivers/mtd/nand/raw/cs553x_nand.c
@@ -19,7 +19,7 @@
#include <linux/delay.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/rawnand.h>
-#include <linux/mtd/nand_ecc.h>
+#include <linux/mtd/nand-ecc-sw-hamming.h>
#include <linux/mtd/partitions.h>
#include <linux/iopoll.h>
diff --git a/drivers/mtd/nand/raw/fsl_elbc_nand.c b/drivers/mtd/nand/raw/fsl_elbc_nand.c
index b2af7f81fdf8..eb255cf83e32 100644
--- a/drivers/mtd/nand/raw/fsl_elbc_nand.c
+++ b/drivers/mtd/nand/raw/fsl_elbc_nand.c
@@ -22,7 +22,7 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/rawnand.h>
-#include <linux/mtd/nand_ecc.h>
+#include <linux/mtd/nand-ecc-sw-hamming.h>
#include <linux/mtd/partitions.h>
#include <asm/io.h>
diff --git a/drivers/mtd/nand/raw/fsl_ifc_nand.c b/drivers/mtd/nand/raw/fsl_ifc_nand.c
index e345f9d9f8e8..d2f84917fa8b 100644
--- a/drivers/mtd/nand/raw/fsl_ifc_nand.c
+++ b/drivers/mtd/nand/raw/fsl_ifc_nand.c
@@ -15,7 +15,7 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/rawnand.h>
#include <linux/mtd/partitions.h>
-#include <linux/mtd/nand_ecc.h>
+#include <linux/mtd/nand-ecc-sw-hamming.h>
#include <linux/fsl_ifc.h>
#include <linux/iopoll.h>
diff --git a/drivers/mtd/nand/raw/fsl_upm.c b/drivers/mtd/nand/raw/fsl_upm.c
index d5813b9abc8e..3824361928a1 100644
--- a/drivers/mtd/nand/raw/fsl_upm.c
+++ b/drivers/mtd/nand/raw/fsl_upm.c
@@ -11,7 +11,7 @@
#include <linux/module.h>
#include <linux/delay.h>
#include <linux/mtd/rawnand.h>
-#include <linux/mtd/nand_ecc.h>
+#include <linux/mtd/nand-ecc-sw-hamming.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/mtd.h>
#include <linux/of_platform.h>
diff --git a/drivers/mtd/nand/raw/fsmc_nand.c b/drivers/mtd/nand/raw/fsmc_nand.c
index 984b05e6bd38..e880db5852d8 100644
--- a/drivers/mtd/nand/raw/fsmc_nand.c
+++ b/drivers/mtd/nand/raw/fsmc_nand.c
@@ -26,7 +26,7 @@
#include <linux/types.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/rawnand.h>
-#include <linux/mtd/nand_ecc.h>
+#include <linux/mtd/nand-ecc-sw-hamming.h>
#include <linux/platform_device.h>
#include <linux/of.h>
#include <linux/mtd/partitions.h>
diff --git a/drivers/mtd/nand/raw/lpc32xx_mlc.c b/drivers/mtd/nand/raw/lpc32xx_mlc.c
index 9e728c731795..885b03b7af52 100644
--- a/drivers/mtd/nand/raw/lpc32xx_mlc.c
+++ b/drivers/mtd/nand/raw/lpc32xx_mlc.c
@@ -31,7 +31,7 @@
#include <linux/mm.h>
#include <linux/dma-mapping.h>
#include <linux/dmaengine.h>
-#include <linux/mtd/nand_ecc.h>
+#include <linux/mtd/nand-ecc-sw-hamming.h>
#define DRV_NAME "lpc32xx_mlc"
diff --git a/drivers/mtd/nand/raw/lpc32xx_slc.c b/drivers/mtd/nand/raw/lpc32xx_slc.c
index dc7785e30d2f..0bf9c3fbcd82 100644
--- a/drivers/mtd/nand/raw/lpc32xx_slc.c
+++ b/drivers/mtd/nand/raw/lpc32xx_slc.c
@@ -23,7 +23,7 @@
#include <linux/mm.h>
#include <linux/dma-mapping.h>
#include <linux/dmaengine.h>
-#include <linux/mtd/nand_ecc.h>
+#include <linux/mtd/nand-ecc-sw-hamming.h>
#include <linux/gpio.h>
#include <linux/of.h>
#include <linux/of_gpio.h>
diff --git a/drivers/mtd/nand/raw/mxic_nand.c b/drivers/mtd/nand/raw/mxic_nand.c
index d66b5b0971fa..da1070993994 100644
--- a/drivers/mtd/nand/raw/mxic_nand.c
+++ b/drivers/mtd/nand/raw/mxic_nand.c
@@ -12,8 +12,8 @@
#include <linux/interrupt.h>
#include <linux/module.h>
#include <linux/mtd/mtd.h>
+#include <linux/mtd/nand-ecc-sw-hamming.h>
#include <linux/mtd/rawnand.h>
-#include <linux/mtd/nand_ecc.h>
#include <linux/platform_device.h>
#include "internals.h"
diff --git a/drivers/mtd/nand/raw/nand_base.c b/drivers/mtd/nand/raw/nand_base.c
index ebaf3bbfc1b2..bee7c64a0a4e 100644
--- a/drivers/mtd/nand/raw/nand_base.c
+++ b/drivers/mtd/nand/raw/nand_base.c
@@ -35,7 +35,7 @@
#include <linux/types.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
-#include <linux/mtd/nand_ecc.h>
+#include <linux/mtd/nand-ecc-sw-hamming.h>
#include <linux/mtd/nand-ecc-sw-bch.h>
#include <linux/interrupt.h>
#include <linux/bitops.h>
diff --git a/drivers/mtd/nand/raw/ndfc.c b/drivers/mtd/nand/raw/ndfc.c
index 0fb4ba93c41e..8cda6633280b 100644
--- a/drivers/mtd/nand/raw/ndfc.c
+++ b/drivers/mtd/nand/raw/ndfc.c
@@ -18,7 +18,7 @@
*/
#include <linux/module.h>
#include <linux/mtd/rawnand.h>
-#include <linux/mtd/nand_ecc.h>
+#include <linux/mtd/nand-ecc-sw-hamming.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/ndfc.h>
#include <linux/slab.h>
diff --git a/drivers/mtd/nand/raw/pasemi_nand.c b/drivers/mtd/nand/raw/pasemi_nand.c
index 4dfff34800f4..2dddbdca9e94 100644
--- a/drivers/mtd/nand/raw/pasemi_nand.c
+++ b/drivers/mtd/nand/raw/pasemi_nand.c
@@ -14,7 +14,7 @@
#include <linux/module.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/rawnand.h>
-#include <linux/mtd/nand_ecc.h>
+#include <linux/mtd/nand-ecc-sw-hamming.h>
#include <linux/of_address.h>
#include <linux/of_irq.h>
#include <linux/of_platform.h>
diff --git a/drivers/mtd/nand/raw/s3c2410.c b/drivers/mtd/nand/raw/s3c2410.c
index fbd0fa48e063..f7eb3b5fa792 100644
--- a/drivers/mtd/nand/raw/s3c2410.c
+++ b/drivers/mtd/nand/raw/s3c2410.c
@@ -30,7 +30,7 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/rawnand.h>
-#include <linux/mtd/nand_ecc.h>
+#include <linux/mtd/nand-ecc-sw-hamming.h>
#include <linux/mtd/partitions.h>
#include <linux/platform_data/mtd-nand-s3c2410.h>
diff --git a/drivers/mtd/nand/raw/sharpsl.c b/drivers/mtd/nand/raw/sharpsl.c
index af98bcc9d689..2fae6ade8b13 100644
--- a/drivers/mtd/nand/raw/sharpsl.c
+++ b/drivers/mtd/nand/raw/sharpsl.c
@@ -12,7 +12,7 @@
#include <linux/delay.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/rawnand.h>
-#include <linux/mtd/nand_ecc.h>
+#include <linux/mtd/nand-ecc-sw-hamming.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/sharpsl.h>
#include <linux/interrupt.h>
diff --git a/drivers/mtd/nand/raw/tmio_nand.c b/drivers/mtd/nand/raw/tmio_nand.c
index aa6c7e7bbf1b..fadca0b9e21f 100644
--- a/drivers/mtd/nand/raw/tmio_nand.c
+++ b/drivers/mtd/nand/raw/tmio_nand.c
@@ -35,7 +35,7 @@
#include <linux/ioport.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/rawnand.h>
-#include <linux/mtd/nand_ecc.h>
+#include <linux/mtd/nand-ecc-sw-hamming.h>
#include <linux/mtd/partitions.h>
#include <linux/slab.h>
diff --git a/drivers/mtd/nand/raw/txx9ndfmc.c b/drivers/mtd/nand/raw/txx9ndfmc.c
index fe8ed2441588..68b920eab6c8 100644
--- a/drivers/mtd/nand/raw/txx9ndfmc.c
+++ b/drivers/mtd/nand/raw/txx9ndfmc.c
@@ -14,7 +14,7 @@
#include <linux/delay.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/rawnand.h>
-#include <linux/mtd/nand_ecc.h>
+#include <linux/mtd/nand-ecc-sw-hamming.h>
#include <linux/mtd/partitions.h>
#include <linux/io.h>
#include <linux/platform_data/txx9/ndfmc.h>
diff --git a/drivers/mtd/sm_ftl.c b/drivers/mtd/sm_ftl.c
index b9f272408c4d..db430ae6a1a2 100644
--- a/drivers/mtd/sm_ftl.c
+++ b/drivers/mtd/sm_ftl.c
@@ -13,7 +13,7 @@
#include <linux/sysfs.h>
#include <linux/bitops.h>
#include <linux/slab.h>
-#include <linux/mtd/nand_ecc.h>
+#include <linux/mtd/nand-ecc-sw-hamming.h>
#include "nand/raw/sm_common.h"
#include "sm_ftl.h"
diff --git a/drivers/mtd/tests/mtd_nandecctest.c b/drivers/mtd/tests/mtd_nandecctest.c
index 13bca9ea0cae..e92e3fb287b6 100644
--- a/drivers/mtd/tests/mtd_nandecctest.c
+++ b/drivers/mtd/tests/mtd_nandecctest.c
@@ -8,7 +8,7 @@
#include <linux/string.h>
#include <linux/bitops.h>
#include <linux/slab.h>
-#include <linux/mtd/nand_ecc.h>
+#include <linux/mtd/nand-ecc-sw-hamming.h>
#include "mtd_test.h"
diff --git a/include/linux/mtd/nand_ecc.h b/include/linux/mtd/nand-ecc-sw-hamming.h
index d423916b94f0..30a0cfa50eed 100644
--- a/include/linux/mtd/nand_ecc.h
+++ b/include/linux/mtd/nand-ecc-sw-hamming.h
@@ -7,8 +7,8 @@
* This file is the header for the ECC algorithm.
*/
-#ifndef __MTD_NAND_ECC_H__
-#define __MTD_NAND_ECC_H__
+#ifndef __MTD_NAND_ECC_SW_HAMMING_H__
+#define __MTD_NAND_ECC_SW_HAMMING_H__
struct nand_chip;
@@ -36,4 +36,4 @@ int __nand_correct_data(u_char *dat, u_char *read_ecc, u_char *calc_ecc,
int nand_correct_data(struct nand_chip *chip, u_char *dat, u_char *read_ecc,
u_char *calc_ecc);
-#endif /* __MTD_NAND_ECC_H__ */
+#endif /* __MTD_NAND_ECC_SW_HAMMING_H__ */
diff --git a/include/linux/mtd/sharpsl.h b/include/linux/mtd/sharpsl.h
index d2c3cf29e0d1..3762a90077d6 100644
--- a/include/linux/mtd/sharpsl.h
+++ b/include/linux/mtd/sharpsl.h
@@ -9,7 +9,7 @@
#define _MTD_SHARPSL_H
#include <linux/mtd/rawnand.h>
-#include <linux/mtd/nand_ecc.h>
+#include <linux/mtd/nand-ecc-sw-hamming.h>
#include <linux/mtd/partitions.h>
struct sharpsl_nand_platform_data {