[v2,18/36] mtd: nand: ecc: Move Hamming code into the ecc/ directory
diff mbox series

Message ID 20190304222841.13899-19-miquel.raynal@bootlin.com
State New
Headers show
Series
  • Introduce the generic ECC engine abstraction
Related show

Commit Message

Miquel Raynal March 4, 2019, 10:28 p.m. UTC
Move software Hamming ECC code in the ecc/ sub-directory for later
re-use by the SPI NAND layer.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
---
 arch/arm/mach-s3c24xx/common-smdk.c                   |  2 +-
 arch/arm/mach-s3c24xx/mach-anubis.c                   |  2 +-
 arch/arm/mach-s3c24xx/mach-at2440evb.c                |  2 +-
 arch/arm/mach-s3c24xx/mach-bast.c                     |  2 +-
 arch/arm/mach-s3c24xx/mach-gta02.c                    |  2 +-
 arch/arm/mach-s3c24xx/mach-jive.c                     |  2 +-
 arch/arm/mach-s3c24xx/mach-mini2440.c                 |  2 +-
 arch/arm/mach-s3c24xx/mach-osiris.c                   |  2 +-
 arch/arm/mach-s3c24xx/mach-qt2410.c                   |  2 +-
 arch/arm/mach-s3c24xx/mach-rx3715.c                   |  2 +-
 arch/arm/mach-s3c24xx/mach-vstms.c                    |  2 +-
 drivers/mtd/nand/ecc/Kconfig                          | 11 +++++++++++
 drivers/mtd/nand/ecc/Makefile                         |  1 +
 drivers/mtd/nand/{raw/nand_ecc.c => ecc/sw-hamming.c} |  2 +-
 drivers/mtd/nand/raw/Kconfig                          | 11 -----------
 drivers/mtd/nand/raw/Makefile                         |  1 -
 drivers/mtd/nand/raw/cs553x_nand.c                    |  2 +-
 drivers/mtd/nand/raw/fsl_elbc_nand.c                  |  2 +-
 drivers/mtd/nand/raw/fsl_ifc_nand.c                   |  2 +-
 drivers/mtd/nand/raw/fsl_upm.c                        |  2 +-
 drivers/mtd/nand/raw/fsmc_nand.c                      |  2 +-
 drivers/mtd/nand/raw/lpc32xx_mlc.c                    |  2 +-
 drivers/mtd/nand/raw/lpc32xx_slc.c                    |  2 +-
 drivers/mtd/nand/raw/nand_base.c                      |  2 +-
 drivers/mtd/nand/raw/ndfc.c                           |  2 +-
 drivers/mtd/nand/raw/pasemi_nand.c                    |  2 +-
 drivers/mtd/nand/raw/s3c2410.c                        |  2 +-
 drivers/mtd/nand/raw/sharpsl.c                        |  2 +-
 drivers/mtd/nand/raw/tmio_nand.c                      |  2 +-
 drivers/mtd/nand/raw/txx9ndfmc.c                      |  2 +-
 drivers/mtd/sm_ftl.c                                  |  2 +-
 drivers/mtd/tests/mtd_nandecctest.c                   |  2 +-
 .../linux/mtd/{nand_ecc.h => nand-ecc-sw-hamming.h}   |  6 +++---
 include/linux/mtd/sharpsl.h                           |  2 +-
 34 files changed, 44 insertions(+), 44 deletions(-)
 rename drivers/mtd/nand/{raw/nand_ecc.c => ecc/sw-hamming.c} (99%)
 rename include/linux/mtd/{nand_ecc.h => nand-ecc-sw-hamming.h} (90%)

Patch
diff mbox series

diff --git a/arch/arm/mach-s3c24xx/common-smdk.c b/arch/arm/mach-s3c24xx/common-smdk.c
index 58e30cad386c..ffe34a5a3174 100644
--- a/arch/arm/mach-s3c24xx/common-smdk.c
+++ b/arch/arm/mach-s3c24xx/common-smdk.c
@@ -19,7 +19,7 @@ 
 
 #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-s3c24xx/mach-anubis.c b/arch/arm/mach-s3c24xx/mach-anubis.c
index 072966dcad78..83472294191b 100644
--- a/arch/arm/mach-s3c24xx/mach-anubis.c
+++ b/arch/arm/mach-s3c24xx/mach-anubis.c
@@ -36,7 +36,7 @@ 
 
 #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-s3c24xx/mach-at2440evb.c b/arch/arm/mach-s3c24xx/mach-at2440evb.c
index 58c5ef3cf1d7..c841b90695b9 100644
--- a/arch/arm/mach-s3c24xx/mach-at2440evb.c
+++ b/arch/arm/mach-s3c24xx/mach-at2440evb.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 <plat/devs.h>
diff --git a/arch/arm/mach-s3c24xx/mach-bast.c b/arch/arm/mach-s3c24xx/mach-bast.c
index a7c3955ae8f6..4f3d3e819a2a 100644
--- a/arch/arm/mach-s3c24xx/mach-bast.c
+++ b/arch/arm/mach-s3c24xx/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-s3c24xx/mach-gta02.c b/arch/arm/mach-s3c24xx/mach-gta02.c
index 594901f3b8e5..1c6f11216c0c 100644
--- a/arch/arm/mach-s3c24xx/mach-gta02.c
+++ b/arch/arm/mach-s3c24xx/mach-gta02.c
@@ -36,7 +36,7 @@ 
 
 #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-s3c24xx/mach-jive.c b/arch/arm/mach-s3c24xx/mach-jive.c
index 885e8f12e4b9..b2afb4099ab4 100644
--- a/arch/arm/mach-s3c24xx/mach-jive.c
+++ b/arch/arm/mach-s3c24xx/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 <plat/gpio-cfg.h>
diff --git a/arch/arm/mach-s3c24xx/mach-mini2440.c b/arch/arm/mach-s3c24xx/mach-mini2440.c
index 9035f868fb34..8c173a6f1bdc 100644
--- a/arch/arm/mach-s3c24xx/mach-mini2440.c
+++ b/arch/arm/mach-s3c24xx/mach-mini2440.c
@@ -46,7 +46,7 @@ 
 
 #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 <plat/gpio-cfg.h>
diff --git a/arch/arm/mach-s3c24xx/mach-osiris.c b/arch/arm/mach-s3c24xx/mach-osiris.c
index ee3630cb236a..0dd72072aa3d 100644
--- a/arch/arm/mach-s3c24xx/mach-osiris.c
+++ b/arch/arm/mach-s3c24xx/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 <plat/cpu.h>
diff --git a/arch/arm/mach-s3c24xx/mach-qt2410.c b/arch/arm/mach-s3c24xx/mach-qt2410.c
index 5d48e5b6e738..19f2e12130ec 100644
--- a/arch/arm/mach-s3c24xx/mach-qt2410.c
+++ b/arch/arm/mach-s3c24xx/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-s3c24xx/mach-rx3715.c b/arch/arm/mach-s3c24xx/mach-rx3715.c
index 529c6faf862f..05aac6499d82 100644
--- a/arch/arm/mach-s3c24xx/mach-rx3715.c
+++ b/arch/arm/mach-s3c24xx/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-s3c24xx/mach-vstms.c b/arch/arm/mach-s3c24xx/mach-vstms.c
index d76b28b65e65..e0218ae0040e 100644
--- a/arch/arm/mach-s3c24xx/mach-vstms.c
+++ b/arch/arm/mach-s3c24xx/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/nand/ecc/Kconfig b/drivers/mtd/nand/ecc/Kconfig
index 75a37f48e126..7be48a7efda0 100644
--- a/drivers/mtd/nand/ecc/Kconfig
+++ b/drivers/mtd/nand/ecc/Kconfig
@@ -3,6 +3,17 @@  menu "ECC engine support"
 config MTD_NAND_ECC
 	tristate
 
+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.
+
 config MTD_NAND_ECC_SW_BCH
 	bool "Software BCH ECC engine"
 	select BCH
diff --git a/drivers/mtd/nand/ecc/Makefile b/drivers/mtd/nand/ecc/Makefile
index 36b6ee57ad61..353277fecb38 100644
--- a/drivers/mtd/nand/ecc/Makefile
+++ b/drivers/mtd/nand/ecc/Makefile
@@ -1,4 +1,5 @@ 
 # SPDX-License-Identifier: GPL-2.0
 
 obj-$(CONFIG_MTD_NAND_ECC)		+= engine.o
+obj-$(CONFIG_MTD_NAND_ECC_SW_HAMMING)	+= sw-hamming.o
 obj-$(CONFIG_MTD_NAND_ECC_SW_BCH)	+= sw-bch.o
diff --git a/drivers/mtd/nand/raw/nand_ecc.c b/drivers/mtd/nand/ecc/sw-hamming.c
similarity index 99%
rename from drivers/mtd/nand/raw/nand_ecc.c
rename to drivers/mtd/nand/ecc/sw-hamming.c
index 4f4347533058..b6931cd9f401 100644
--- a/drivers/mtd/nand/raw/nand_ecc.c
+++ b/drivers/mtd/nand/ecc/sw-hamming.c
@@ -33,7 +33,7 @@ 
 #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 44dcac13fc0b..770c73c1bb7d 100644
--- a/drivers/mtd/nand/raw/Kconfig
+++ b/drivers/mtd/nand/raw/Kconfig
@@ -1,14 +1,3 @@ 
-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 18ae42077b05..a5ce9cec8dd3 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 c6f578aff5d9..98cc55df27b1 100644
--- a/drivers/mtd/nand/raw/cs553x_nand.c
+++ b/drivers/mtd/nand/raw/cs553x_nand.c
@@ -23,7 +23,7 @@ 
 #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 <asm/msr.h>
diff --git a/drivers/mtd/nand/raw/fsl_elbc_nand.c b/drivers/mtd/nand/raw/fsl_elbc_nand.c
index 293a5b71833a..a43f9373ce22 100644
--- a/drivers/mtd/nand/raw/fsl_elbc_nand.c
+++ b/drivers/mtd/nand/raw/fsl_elbc_nand.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 <asm/io.h>
diff --git a/drivers/mtd/nand/raw/fsl_ifc_nand.c b/drivers/mtd/nand/raw/fsl_ifc_nand.c
index 04a3dcd675bf..7f7e1ecf612c 100644
--- a/drivers/mtd/nand/raw/fsl_ifc_nand.c
+++ b/drivers/mtd/nand/raw/fsl_ifc_nand.c
@@ -28,7 +28,7 @@ 
 #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 5ccc28ec0985..80dc210f05cf 100644
--- a/drivers/mtd/nand/raw/fsl_upm.c
+++ b/drivers/mtd/nand/raw/fsl_upm.c
@@ -15,7 +15,7 @@ 
 #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_address.h>
diff --git a/drivers/mtd/nand/raw/fsmc_nand.c b/drivers/mtd/nand/raw/fsmc_nand.c
index 325b4414dccc..e1bd8b7a0bf5 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 086964f8d424..0ae7ab7dbc68 100644
--- a/drivers/mtd/nand/raw/lpc32xx_mlc.c
+++ b/drivers/mtd/nand/raw/lpc32xx_mlc.c
@@ -41,7 +41,7 @@ 
 #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 a2c5fdc875bd..eabd1fd9d2de 100644
--- a/drivers/mtd/nand/raw/lpc32xx_slc.c
+++ b/drivers/mtd/nand/raw/lpc32xx_slc.c
@@ -32,7 +32,7 @@ 
 #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/nand_base.c b/drivers/mtd/nand/raw/nand_base.c
index d6dd0ef42585..4d7877408b82 100644
--- a/drivers/mtd/nand/raw/nand_base.c
+++ b/drivers/mtd/nand/raw/nand_base.c
@@ -39,7 +39,7 @@ 
 #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 9857e0e5acd4..0d79bbe89a4f 100644
--- a/drivers/mtd/nand/raw/ndfc.c
+++ b/drivers/mtd/nand/raw/ndfc.c
@@ -23,7 +23,7 @@ 
  */
 #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 643cd22af009..49c503a1d8ec 100644
--- a/drivers/mtd/nand/raw/pasemi_nand.c
+++ b/drivers/mtd/nand/raw/pasemi_nand.c
@@ -26,7 +26,7 @@ 
 #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 adc7a196e383..7f40cc85782d 100644
--- a/drivers/mtd/nand/raw/s3c2410.c
+++ b/drivers/mtd/nand/raw/s3c2410.c
@@ -43,7 +43,7 @@ 
 
 #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 c82f26c8b58c..c352fd040ead 100644
--- a/drivers/mtd/nand/raw/sharpsl.c
+++ b/drivers/mtd/nand/raw/sharpsl.c
@@ -16,7 +16,7 @@ 
 #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 f3b59e649b7d..7422fea7777c 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 ddf0420c0997..d264b3588ac4 100644
--- a/drivers/mtd/nand/raw/txx9ndfmc.c
+++ b/drivers/mtd/nand/raw/txx9ndfmc.c
@@ -17,7 +17,7 @@ 
 #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 e0955a98a0f4..e48114739668 100644
--- a/drivers/mtd/sm_ftl.c
+++ b/drivers/mtd/sm_ftl.c
@@ -16,7 +16,7 @@ 
 #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 73b06304c975..49824d2ae11a 100644
--- a/drivers/mtd/tests/mtd_nandecctest.c
+++ b/drivers/mtd/tests/mtd_nandecctest.c
@@ -7,7 +7,7 @@ 
 #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
similarity index 90%
rename from include/linux/mtd/nand_ecc.h
rename to include/linux/mtd/nand-ecc-sw-hamming.h
index 0b3bb156c344..c0f015b1a077 100644
--- a/include/linux/mtd/nand_ecc.h
+++ b/include/linux/mtd/nand-ecc-sw-hamming.h
@@ -10,8 +10,8 @@ 
  * 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;
 
@@ -39,4 +39,4 @@  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 e1845fc4afbd..ccd952f27e00 100644
--- a/include/linux/mtd/sharpsl.h
+++ b/include/linux/mtd/sharpsl.h
@@ -9,7 +9,7 @@ 
  */
 
 #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 {