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* [PATCH 0/6] mtd: rawnand: 6th batch of cleanups
@ 2019-02-21  9:27 Miquel Raynal
  2019-02-21  9:27 ` [PATCH 1/6] mtd: nand: omap: Fix comment in platform data using wrong Kconfig symbol Miquel Raynal
                   ` (5 more replies)
  0 siblings, 6 replies; 7+ messages in thread
From: Miquel Raynal @ 2019-02-21  9:27 UTC (permalink / raw)
  To: Boris Brezillon, Richard Weinberger, David Woodhouse,
	Brian Norris, Marek Vasut, Tudor Ambarus
  Cc: Vignesh R, Tudor Ambarus, Julien Su, linux-mtd, Thomas Petazzoni,
	Miquel Raynal, Mason Yang, linux-arm-kernel

Hello,

This is a small preparation series focused on Makefile/Kconfig
files. The goal is to clarify what is compiled in the NAND subsystem,
raw NAND controller drivers, SPI-NAND controllers and soon ECC
engines. Please have a look with a menuconfig at the new presentation,
I feel it is much more readable and understandable. More changes will
come in these Kconfig files when adding the ECC engine generic layer.

Regards,
Miquèl


Miquel Raynal (6):
  mtd: nand: omap: Fix comment in platform data using wrong Kconfig
    symbol
  mtd: nand: Clarify Kconfig entry for software BCH ECC algorithm
  mtd: nand: Clarify Kconfig entry for software Hamming ECC entries
  mtd: rawnand: Change Kconfig titles and re-order a bit the list
  mtd: rawnand: Clarify Kconfig entry MTD_NAND
  mtd: nand: Remove useless line in Kconfig

 arch/arm/configs/at91_dt_defconfig            |   2 +-
 arch/arm/configs/clps711x_defconfig           |   2 +-
 arch/arm/configs/cm_x2xx_defconfig            |   2 +-
 arch/arm/configs/cm_x300_defconfig            |   2 +-
 arch/arm/configs/colibri_pxa270_defconfig     |   2 +-
 arch/arm/configs/corgi_defconfig              |   2 +-
 arch/arm/configs/davinci_all_defconfig        |   2 +-
 arch/arm/configs/em_x270_defconfig            |   2 +-
 arch/arm/configs/ep93xx_defconfig             |   2 +-
 arch/arm/configs/eseries_pxa_defconfig        |   2 +-
 arch/arm/configs/imx_v4_v5_defconfig          |   2 +-
 arch/arm/configs/imx_v6_v7_defconfig          |   2 +-
 arch/arm/configs/ixp4xx_defconfig             |   2 +-
 arch/arm/configs/keystone_defconfig           |   2 +-
 arch/arm/configs/lpc32xx_defconfig            |   2 +-
 arch/arm/configs/macronix_zynq_defconfig      |   2 +-
 arch/arm/configs/mini2440_defconfig           |   2 +-
 arch/arm/configs/mmp2_defconfig               |   2 +-
 arch/arm/configs/multi_v4t_defconfig          |   2 +-
 arch/arm/configs/multi_v5_defconfig           |   2 +-
 arch/arm/configs/multi_v7_defconfig           |   2 +-
 arch/arm/configs/mv78xx0_defconfig            |   2 +-
 arch/arm/configs/mvebu_v5_defconfig           |   2 +-
 arch/arm/configs/mvebu_v7_defconfig           |   2 +-
 arch/arm/configs/mxs_defconfig                |   2 +-
 arch/arm/configs/nhk8815_defconfig            |   4 +-
 arch/arm/configs/omap1_defconfig              |   2 +-
 arch/arm/configs/omap2plus_defconfig          |   4 +-
 arch/arm/configs/orion5x_defconfig            |   2 +-
 arch/arm/configs/oxnas_v6_defconfig           |   2 +-
 arch/arm/configs/pxa3xx_defconfig             |   2 +-
 arch/arm/configs/pxa_defconfig                |   4 +-
 arch/arm/configs/qcom_defconfig               |   2 +-
 arch/arm/configs/raumfeld_defconfig           |   2 +-
 arch/arm/configs/s3c2410_defconfig            |   2 +-
 arch/arm/configs/s3c6400_defconfig            |   2 +-
 arch/arm/configs/sama5_defconfig              |   2 +-
 arch/arm/configs/socfpga_defconfig            |   2 +-
 arch/arm/configs/spear13xx_defconfig          |   2 +-
 arch/arm/configs/spear3xx_defconfig           |   2 +-
 arch/arm/configs/spear6xx_defconfig           |   2 +-
 arch/arm/configs/spitz_defconfig              |   2 +-
 arch/arm/configs/tango4_defconfig             |   2 +-
 arch/arm/configs/trizeps4_defconfig           |   2 +-
 arch/arm/configs/u300_defconfig               |   2 +-
 arch/arm64/configs/defconfig                  |   2 +-
 arch/mips/configs/bcm47xx_defconfig           |   2 +-
 arch/mips/configs/ci20_defconfig              |   2 +-
 arch/mips/configs/db1xxx_defconfig            |   4 +-
 .../configs/generic/board-ni169445.config     |   6 +-
 arch/mips/configs/generic/board-ocelot.config |   2 +-
 arch/mips/configs/loongson1b_defconfig        |   2 +-
 arch/mips/configs/loongson1c_defconfig        |   2 +-
 arch/mips/configs/qi_lb60_defconfig           |   2 +-
 arch/mips/configs/rb532_defconfig             |   2 +-
 arch/mips/configs/rbtx49xx_defconfig          |   2 +-
 arch/mips/configs/xway_defconfig              |   2 +-
 arch/powerpc/configs/40x/kilauea_defconfig    |   2 +-
 arch/powerpc/configs/40x/obs600_defconfig     |   2 +-
 .../powerpc/configs/44x/canyonlands_defconfig |   2 +-
 arch/powerpc/configs/44x/eiger_defconfig      |   2 +-
 arch/powerpc/configs/44x/sequoia_defconfig    |   2 +-
 arch/powerpc/configs/44x/warp_defconfig       |   2 +-
 .../configs/83xx/mpc8313_rdb_defconfig        |   2 +-
 .../configs/83xx/mpc8315_rdb_defconfig        |   2 +-
 arch/powerpc/configs/85xx-hw.config           |   2 +-
 arch/powerpc/configs/85xx/ge_imp3a_defconfig  |   2 +-
 arch/powerpc/configs/85xx/socrates_defconfig  |   2 +-
 arch/powerpc/configs/85xx/tqm8548_defconfig   |   4 +-
 .../configs/85xx/xes_mpc85xx_defconfig        |   2 +-
 arch/powerpc/configs/86xx-hw.config           |   2 +-
 arch/powerpc/configs/mpc512x_defconfig        |   2 +-
 arch/powerpc/configs/mpc83xx_defconfig        |   2 +-
 arch/powerpc/configs/pasemi_defconfig         |   2 +-
 arch/powerpc/configs/ppc44x_defconfig         |   2 +-
 arch/sh/configs/ap325rxa_defconfig            |   2 +-
 arch/sh/configs/ecovec24_defconfig            |   2 +-
 arch/sh/configs/migor_defconfig               |   2 +-
 arch/sh/configs/sdk7786_defconfig             |   2 +-
 arch/sh/configs/titan_defconfig               |   2 +-
 drivers/mtd/Kconfig                           |   3 +-
 drivers/mtd/devices/Kconfig                   |   2 +-
 drivers/mtd/nand/Kconfig                      |   1 -
 drivers/mtd/nand/raw/Kconfig                  | 385 +++++++++---------
 drivers/mtd/nand/raw/Makefile                 |   6 +-
 drivers/mtd/nand/raw/nand_base.c              |   4 +-
 drivers/mtd/nand/raw/omap2.c                  |   4 +-
 drivers/mtd/sm_ftl.c                          |  12 +-
 drivers/mtd/tests/mtd_nandecctest.c           |  16 +-
 include/linux/mtd/nand_bch.h                  |   6 +-
 include/linux/platform_data/elm.h             |   2 +-
 91 files changed, 305 insertions(+), 310 deletions(-)

-- 
2.19.1


______________________________________________________
Linux MTD discussion mailing list
http://lists.infradead.org/mailman/listinfo/linux-mtd/

^ permalink raw reply	[flat|nested] 7+ messages in thread
* [PATCH 1/6] mtd: nand: omap: Fix comment in platform data using wrong Kconfig symbol
  2019-02-21  9:27 [PATCH 0/6] mtd: rawnand: 6th batch of cleanups Miquel Raynal
@ 2019-02-21  9:27 ` Miquel Raynal
  2019-02-21  9:27 ` [PATCH 2/6] mtd: nand: Clarify Kconfig entry for software BCH ECC algorithm Miquel Raynal
                   ` (4 subsequent siblings)
  5 siblings, 0 replies; 7+ messages in thread
From: Miquel Raynal @ 2019-02-21  9:27 UTC (permalink / raw)
  To: Boris Brezillon, Richard Weinberger, David Woodhouse,
	Brian Norris, Marek Vasut, Tudor Ambarus
  Cc: Vignesh R, Tudor Ambarus, Julien Su, linux-mtd, Thomas Petazzoni,
	Miquel Raynal, Mason Yang, linux-arm-kernel

The symbol that is being used in the #if/#endif bloc is not the one
mentioned at the bottom.

Fixes: 93af53b8633c ("nand: omap2: Remove horrible ifdefs to fix module probe")
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
---
 include/linux/platform_data/elm.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/platform_data/elm.h b/include/linux/platform_data/elm.h
index b8686c00f15f..fef4b081b736 100644
--- a/include/linux/platform_data/elm.h
+++ b/include/linux/platform_data/elm.h
@@ -60,6 +60,6 @@ static inline int elm_config(struct device *dev, enum bch_ecc bch_type,
 {
 	return -ENOSYS;
 }
-#endif /* CONFIG_MTD_NAND_ECC_BCH */
+#endif /* CONFIG_MTD_NAND_OMAP_BCH */
 
 #endif /* __ELM_H */
-- 
2.19.1


______________________________________________________
Linux MTD discussion mailing list
http://lists.infradead.org/mailman/listinfo/linux-mtd/

^ permalink raw reply related	[flat|nested] 7+ messages in thread
* [PATCH 2/6] mtd: nand: Clarify Kconfig entry for software BCH ECC algorithm
  2019-02-21  9:27 [PATCH 0/6] mtd: rawnand: 6th batch of cleanups Miquel Raynal
  2019-02-21  9:27 ` [PATCH 1/6] mtd: nand: omap: Fix comment in platform data using wrong Kconfig symbol Miquel Raynal
@ 2019-02-21  9:27 ` Miquel Raynal
  2019-02-21  9:27 ` [PATCH 3/6] mtd: nand: Clarify Kconfig entry for software Hamming ECC entries Miquel Raynal
                   ` (3 subsequent siblings)
  5 siblings, 0 replies; 7+ messages in thread
From: Miquel Raynal @ 2019-02-21  9:27 UTC (permalink / raw)
  To: Boris Brezillon, Richard Weinberger, David Woodhouse,
	Brian Norris, Marek Vasut, Tudor Ambarus
  Cc: Vignesh R, Tudor Ambarus, Julien Su, linux-mtd, Thomas Petazzoni,
	Miquel Raynal, Mason Yang, linux-arm-kernel

There is no point in having two distinct entries, merge them and
rename the symbol for more clarity: MTD_NAND_ECC_SW_BCH

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
---
 arch/arm/configs/omap2plus_defconfig            | 2 +-
 arch/arm/configs/pxa_defconfig                  | 2 +-
 arch/mips/configs/db1xxx_defconfig              | 2 +-
 arch/mips/configs/generic/board-ni169445.config | 2 +-
 drivers/mtd/devices/Kconfig                     | 2 +-
 drivers/mtd/nand/raw/Kconfig                    | 9 ++-------
 drivers/mtd/nand/raw/Makefile                   | 2 +-
 drivers/mtd/nand/raw/nand_base.c                | 2 +-
 drivers/mtd/nand/raw/omap2.c                    | 4 ++--
 include/linux/mtd/nand_bch.h                    | 6 +++---
 10 files changed, 14 insertions(+), 19 deletions(-)

diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig
index 9c6f436d1b12..bb4b3975f7df 100644
--- a/arch/arm/configs/omap2plus_defconfig
+++ b/arch/arm/configs/omap2plus_defconfig
@@ -133,7 +133,7 @@ CONFIG_MTD_PHYSMAP=y
 CONFIG_MTD_PHYSMAP_OF=y
 CONFIG_MTD_M25P80=m
 CONFIG_MTD_NAND=y
-CONFIG_MTD_NAND_ECC_BCH=y
+CONFIG_MTD_NAND_ECC_SW_BCH=y
 CONFIG_MTD_NAND_OMAP2=y
 CONFIG_MTD_NAND_OMAP_BCH=y
 CONFIG_MTD_ONENAND=y
diff --git a/arch/arm/configs/pxa_defconfig b/arch/arm/configs/pxa_defconfig
index 6bb506edb1f5..76e535b14fd8 100644
--- a/arch/arm/configs/pxa_defconfig
+++ b/arch/arm/configs/pxa_defconfig
@@ -189,7 +189,7 @@ CONFIG_MTD_M25P80=m
 CONFIG_MTD_BLOCK2MTD=y
 CONFIG_MTD_DOCG3=m
 CONFIG_MTD_NAND=m
-CONFIG_MTD_NAND_ECC_BCH=y
+CONFIG_MTD_NAND_ECC_SW_BCH=y
 CONFIG_MTD_NAND_GPIO=m
 CONFIG_MTD_NAND_DISKONCHIP=m
 CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADVANCED=y
diff --git a/arch/mips/configs/db1xxx_defconfig b/arch/mips/configs/db1xxx_defconfig
index 34633b7611cb..c5a2c6f234d4 100644
--- a/arch/mips/configs/db1xxx_defconfig
+++ b/arch/mips/configs/db1xxx_defconfig
@@ -96,7 +96,7 @@ CONFIG_MTD_PHYSMAP=y
 CONFIG_MTD_M25P80=y
 CONFIG_MTD_SST25L=y
 CONFIG_MTD_NAND=y
-CONFIG_MTD_NAND_ECC_BCH=y
+CONFIG_MTD_NAND_ECC_SW_BCH=y
 CONFIG_MTD_NAND_AU1550=y
 CONFIG_MTD_NAND_PLATFORM=y
 CONFIG_MTD_SPI_NOR=y
diff --git a/arch/mips/configs/generic/board-ni169445.config b/arch/mips/configs/generic/board-ni169445.config
index f72223b366ca..01f6ab0d47d5 100644
--- a/arch/mips/configs/generic/board-ni169445.config
+++ b/arch/mips/configs/generic/board-ni169445.config
@@ -16,7 +16,7 @@ CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CMDLINE_PARTS=y
 
 CONFIG_MTD_NAND_ECC=y
-CONFIG_MTD_NAND_ECC_BCH=y
+CONFIG_MTD_NAND_ECC_SW_BCH=y
 CONFIG_MTD_NAND=y
 CONFIG_MTD_NAND_GPIO=y
 CONFIG_MTD_NAND_IDS=y
diff --git a/drivers/mtd/devices/Kconfig b/drivers/mtd/devices/Kconfig
index aa983422aa97..7fcdaf6c279d 100644
--- a/drivers/mtd/devices/Kconfig
+++ b/drivers/mtd/devices/Kconfig
@@ -207,7 +207,7 @@ comment "Disk-On-Chip Device Drivers"
 config MTD_DOCG3
 	tristate "M-Systems Disk-On-Chip G3"
 	select BCH
-	select BCH_CONST_PARAMS if !MTD_NAND_BCH
+	select BCH_CONST_PARAMS if !CONFIG_MTD_NAND_ECC_SW_BCH
 	select BITREVERSE
 	help
 	  This provides an MTD device driver for the M-Systems DiskOnChip
diff --git a/drivers/mtd/nand/raw/Kconfig b/drivers/mtd/nand/raw/Kconfig
index 8c38f2c116a2..849748278aed 100644
--- a/drivers/mtd/nand/raw/Kconfig
+++ b/drivers/mtd/nand/raw/Kconfig
@@ -22,14 +22,9 @@ menuconfig MTD_NAND
 
 if MTD_NAND
 
-config MTD_NAND_BCH
-	tristate
-	select BCH
-	depends on MTD_NAND_ECC_BCH
-	default MTD_NAND
-
-config MTD_NAND_ECC_BCH
+config MTD_NAND_ECC_SW_BCH
 	bool "Support software BCH ECC"
+	select BCH
 	default n
 	help
 	  This enables support for software BCH error correction. Binary BCH
diff --git a/drivers/mtd/nand/raw/Makefile b/drivers/mtd/nand/raw/Makefile
index 57159b349054..7f4ae08f4c18 100644
--- a/drivers/mtd/nand/raw/Makefile
+++ b/drivers/mtd/nand/raw/Makefile
@@ -2,7 +2,7 @@
 
 obj-$(CONFIG_MTD_NAND)			+= nand.o
 obj-$(CONFIG_MTD_NAND_ECC)		+= nand_ecc.o
-obj-$(CONFIG_MTD_NAND_BCH)		+= nand_bch.o
+obj-$(CONFIG_MTD_NAND_ECC_SW_BCH)	+= nand_bch.o
 obj-$(CONFIG_MTD_SM_COMMON) 		+= sm_common.o
 
 obj-$(CONFIG_MTD_NAND_CAFE)		+= cafe_nand.o
diff --git a/drivers/mtd/nand/raw/nand_base.c b/drivers/mtd/nand/raw/nand_base.c
index 3bd077ca58bb..eb42a8941a46 100644
--- a/drivers/mtd/nand/raw/nand_base.c
+++ b/drivers/mtd/nand/raw/nand_base.c
@@ -5126,7 +5126,7 @@ static int nand_set_ecc_soft_ops(struct nand_chip *chip)
 		return 0;
 	case NAND_ECC_BCH:
 		if (!mtd_nand_has_bch()) {
-			WARN(1, "CONFIG_MTD_NAND_ECC_BCH not enabled\n");
+			WARN(1, "CONFIG_MTD_NAND_ECC_SW_BCH not enabled\n");
 			return -EINVAL;
 		}
 		ecc->calculate = nand_bch_calculate_ecc;
diff --git a/drivers/mtd/nand/raw/omap2.c b/drivers/mtd/nand/raw/omap2.c
index 68e8b9f7f372..eaf14813a3ab 100644
--- a/drivers/mtd/nand/raw/omap2.c
+++ b/drivers/mtd/nand/raw/omap2.c
@@ -1728,9 +1728,9 @@ static bool omap2_nand_ecc_check(struct omap_nand_info *info)
 		break;
 	}
 
-	if (ecc_needs_bch && !IS_ENABLED(CONFIG_MTD_NAND_ECC_BCH)) {
+	if (ecc_needs_bch && !IS_ENABLED(CONFIG_MTD_NAND_ECC_SW_BCH)) {
 		dev_err(&info->pdev->dev,
-			"CONFIG_MTD_NAND_ECC_BCH not enabled\n");
+			"CONFIG_MTD_NAND_ECC_SW_BCH not enabled\n");
 		return false;
 	}
 	if (ecc_needs_omap_bch && !IS_ENABLED(CONFIG_MTD_NAND_OMAP_BCH)) {
diff --git a/include/linux/mtd/nand_bch.h b/include/linux/mtd/nand_bch.h
index b8106651f807..06ce2b655c13 100644
--- a/include/linux/mtd/nand_bch.h
+++ b/include/linux/mtd/nand_bch.h
@@ -15,7 +15,7 @@ struct mtd_info;
 struct nand_chip;
 struct nand_bch_control;
 
-#if defined(CONFIG_MTD_NAND_ECC_BCH)
+#if defined(CONFIG_MTD_NAND_ECC_SW_BCH)
 
 static inline int mtd_nand_has_bch(void) { return 1; }
 
@@ -39,7 +39,7 @@ struct nand_bch_control *nand_bch_init(struct mtd_info *mtd);
  */
 void nand_bch_free(struct nand_bch_control *nbc);
 
-#else /* !CONFIG_MTD_NAND_ECC_BCH */
+#else /* !CONFIG_MTD_NAND_ECC_SW_BCH */
 
 static inline int mtd_nand_has_bch(void) { return 0; }
 
@@ -64,6 +64,6 @@ static inline struct nand_bch_control *nand_bch_init(struct mtd_info *mtd)
 
 static inline void nand_bch_free(struct nand_bch_control *nbc) {}
 
-#endif /* CONFIG_MTD_NAND_ECC_BCH */
+#endif /* CONFIG_MTD_NAND_ECC_SW_BCH */
 
 #endif /* __MTD_NAND_BCH_H__ */
-- 
2.19.1


______________________________________________________
Linux MTD discussion mailing list
http://lists.infradead.org/mailman/listinfo/linux-mtd/

^ permalink raw reply related	[flat|nested] 7+ messages in thread
* [PATCH 3/6] mtd: nand: Clarify Kconfig entry for software Hamming ECC entries
  2019-02-21  9:27 [PATCH 0/6] mtd: rawnand: 6th batch of cleanups Miquel Raynal
  2019-02-21  9:27 ` [PATCH 1/6] mtd: nand: omap: Fix comment in platform data using wrong Kconfig symbol Miquel Raynal
  2019-02-21  9:27 ` [PATCH 2/6] mtd: nand: Clarify Kconfig entry for software BCH ECC algorithm Miquel Raynal
@ 2019-02-21  9:27 ` Miquel Raynal
  2019-02-21  9:27 ` [PATCH 4/6] mtd: rawnand: Change Kconfig titles and re-order a bit the list Miquel Raynal
                   ` (2 subsequent siblings)
  5 siblings, 0 replies; 7+ messages in thread
From: Miquel Raynal @ 2019-02-21  9:27 UTC (permalink / raw)
  To: Boris Brezillon, Richard Weinberger, David Woodhouse,
	Brian Norris, Marek Vasut, Tudor Ambarus
  Cc: Vignesh R, Tudor Ambarus, Julien Su, linux-mtd, Thomas Petazzoni,
	Miquel Raynal, Mason Yang, linux-arm-kernel

The software Hamming ECC correction implementation is referred as
MTD_NAND_ECC which is too generic. Rename it
MTD_NAND_ECC_SW_HAMMING. Also rename MTD_NAND_ECC_SMC which is an
SMC quirk in the Hamming implementation as
MTD_NAND_ECC_SW_HAMMING_SMC.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
---
 arch/arm/configs/nhk8815_defconfig              |  2 +-
 arch/mips/configs/generic/board-ni169445.config |  2 +-
 arch/powerpc/configs/85xx/tqm8548_defconfig     |  2 +-
 drivers/mtd/Kconfig                             |  3 +--
 drivers/mtd/nand/raw/Kconfig                    | 12 +++++-------
 drivers/mtd/nand/raw/Makefile                   |  2 +-
 drivers/mtd/nand/raw/nand_base.c                |  2 +-
 drivers/mtd/sm_ftl.c                            | 12 ++++++------
 drivers/mtd/tests/mtd_nandecctest.c             | 14 +++++++-------
 9 files changed, 24 insertions(+), 27 deletions(-)

diff --git a/arch/arm/configs/nhk8815_defconfig b/arch/arm/configs/nhk8815_defconfig
index 0ac44acd5bc4..413c65b4c7e6 100644
--- a/arch/arm/configs/nhk8815_defconfig
+++ b/arch/arm/configs/nhk8815_defconfig
@@ -49,7 +49,7 @@ CONFIG_MTD=y
 CONFIG_MTD_TESTS=m
 CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_BLOCK=y
-CONFIG_MTD_NAND_ECC_SMC=y
+CONFIG_MTD_NAND_ECC_SW_HAMMING_SMC=y
 CONFIG_MTD_NAND=y
 CONFIG_MTD_NAND_FSMC=y
 CONFIG_MTD_ONENAND=y
diff --git a/arch/mips/configs/generic/board-ni169445.config b/arch/mips/configs/generic/board-ni169445.config
index 01f6ab0d47d5..e68da2e9dc7c 100644
--- a/arch/mips/configs/generic/board-ni169445.config
+++ b/arch/mips/configs/generic/board-ni169445.config
@@ -15,7 +15,7 @@ CONFIG_MTD=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CMDLINE_PARTS=y
 
-CONFIG_MTD_NAND_ECC=y
+CONFIG_MTD_NAND_ECC_SW_HAMMING=y
 CONFIG_MTD_NAND_ECC_SW_BCH=y
 CONFIG_MTD_NAND=y
 CONFIG_MTD_NAND_GPIO=y
diff --git a/arch/powerpc/configs/85xx/tqm8548_defconfig b/arch/powerpc/configs/85xx/tqm8548_defconfig
index 2697e4e8a761..464ce192bc14 100644
--- a/arch/powerpc/configs/85xx/tqm8548_defconfig
+++ b/arch/powerpc/configs/85xx/tqm8548_defconfig
@@ -35,7 +35,7 @@ CONFIG_MTD=y
 CONFIG_MTD_CFI=y
 CONFIG_MTD_CFI_AMDSTD=y
 CONFIG_MTD_PHYSMAP_OF=y
-CONFIG_MTD_NAND_ECC_SMC=y
+CONFIG_MTD_NAND_ECC_SW_HAMMING_SMC=y
 CONFIG_MTD_NAND=y
 CONFIG_MTD_NAND_FSL_UPM=y
 CONFIG_BLK_DEV_LOOP=y
diff --git a/drivers/mtd/Kconfig b/drivers/mtd/Kconfig
index 79a8ff542883..aa5a27fdfdd1 100644
--- a/drivers/mtd/Kconfig
+++ b/drivers/mtd/Kconfig
@@ -230,12 +230,11 @@ config SSFDC
 	  This enables read only access to SmartMedia formatted NAND
 	  flash. You can mount it with FAT file system.
 
-
 config SM_FTL
 	tristate "SmartMedia/xD new translation layer"
 	depends on BLOCK
 	select MTD_BLKDEVS
-	select MTD_NAND_ECC
+	select MTD_NAND_ECC_SW_HAMMING
 	help
 	  This enables EXPERIMENTAL R/W support for SmartMedia/xD
 	  FTL (Flash translation layer).
diff --git a/drivers/mtd/nand/raw/Kconfig b/drivers/mtd/nand/raw/Kconfig
index 849748278aed..738b04f71c59 100644
--- a/drivers/mtd/nand/raw/Kconfig
+++ b/drivers/mtd/nand/raw/Kconfig
@@ -1,20 +1,18 @@
-config MTD_NAND_ECC
+config MTD_NAND_ECC_SW_HAMMING
 	tristate
 
-config MTD_NAND_ECC_SMC
+config MTD_NAND_ECC_SW_HAMMING_SMC
 	bool "NAND ECC Smart Media byte order"
-	depends on MTD_NAND_ECC
+	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_NAND
 	tristate "Raw/Parallel NAND Device Support"
 	depends on MTD
-	select MTD_NAND_ECC
-	select MTD_NAND_CORE
+	select MTD_NAND_ECC_SW_HAMMING
 	help
 	  This enables support for accessing all type of raw/parallel
 	  NAND flash devices. For further information see
@@ -132,7 +130,7 @@ config MTD_NAND_S3C2410_DEBUG
 config MTD_NAND_NDFC
 	tristate "NDFC NanD Flash Controller"
 	depends on 4xx
-	select MTD_NAND_ECC_SMC
+	select MTD_NAND_ECC_SW_HAMMING_SMC
 	help
 	  NDFC Nand Flash Controllers are integrated in IBM/AMCC's 4xx SoCs
 
diff --git a/drivers/mtd/nand/raw/Makefile b/drivers/mtd/nand/raw/Makefile
index 7f4ae08f4c18..60ec994808c5 100644
--- a/drivers/mtd/nand/raw/Makefile
+++ b/drivers/mtd/nand/raw/Makefile
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 
 obj-$(CONFIG_MTD_NAND)			+= nand.o
-obj-$(CONFIG_MTD_NAND_ECC)		+= nand_ecc.o
+obj-$(CONFIG_MTD_NAND_ECC_SW_HAMMING)	+= nand_ecc.o
 obj-$(CONFIG_MTD_NAND_ECC_SW_BCH)	+= nand_bch.o
 obj-$(CONFIG_MTD_SM_COMMON) 		+= sm_common.o
 
diff --git a/drivers/mtd/nand/raw/nand_base.c b/drivers/mtd/nand/raw/nand_base.c
index eb42a8941a46..13efa206c7e6 100644
--- a/drivers/mtd/nand/raw/nand_base.c
+++ b/drivers/mtd/nand/raw/nand_base.c
@@ -5120,7 +5120,7 @@ static int nand_set_ecc_soft_ops(struct nand_chip *chip)
 		ecc->bytes = 3;
 		ecc->strength = 1;
 
-		if (IS_ENABLED(CONFIG_MTD_NAND_ECC_SMC))
+		if (IS_ENABLED(CONFIG_MTD_NAND_ECC_SW_HAMMING_SMC))
 			ecc->options |= NAND_ECC_SOFT_HAMMING_SM_ORDER;
 
 		return 0;
diff --git a/drivers/mtd/sm_ftl.c b/drivers/mtd/sm_ftl.c
index 89227b1d036a..e0955a98a0f4 100644
--- a/drivers/mtd/sm_ftl.c
+++ b/drivers/mtd/sm_ftl.c
@@ -222,17 +222,17 @@ static int sm_correct_sector(uint8_t *buffer, struct sm_oob *oob)
 	uint8_t ecc[3];
 
 	__nand_calculate_ecc(buffer, SM_SMALL_PAGE, ecc,
-			     IS_ENABLED(CONFIG_MTD_NAND_ECC_SMC));
+			     IS_ENABLED(CONFIG_MTD_NAND_ECC_SW_HAMMING_SMC));
 	if (__nand_correct_data(buffer, ecc, oob->ecc1, SM_SMALL_PAGE,
-				IS_ENABLED(CONFIG_MTD_NAND_ECC_SMC)) < 0)
+				IS_ENABLED(CONFIG_MTD_NAND_ECC_SW_HAMMING_SMC)) < 0)
 		return -EIO;
 
 	buffer += SM_SMALL_PAGE;
 
 	__nand_calculate_ecc(buffer, SM_SMALL_PAGE, ecc,
-			     IS_ENABLED(CONFIG_MTD_NAND_ECC_SMC));
+			     IS_ENABLED(CONFIG_MTD_NAND_ECC_SW_HAMMING_SMC));
 	if (__nand_correct_data(buffer, ecc, oob->ecc2, SM_SMALL_PAGE,
-				IS_ENABLED(CONFIG_MTD_NAND_ECC_SMC)) < 0)
+				IS_ENABLED(CONFIG_MTD_NAND_ECC_SW_HAMMING_SMC)) < 0)
 		return -EIO;
 	return 0;
 }
@@ -399,11 +399,11 @@ static int sm_write_block(struct sm_ftl *ftl, uint8_t *buf,
 		if (ftl->smallpagenand) {
 			__nand_calculate_ecc(buf + boffset, SM_SMALL_PAGE,
 					oob.ecc1,
-					IS_ENABLED(CONFIG_MTD_NAND_ECC_SMC));
+					IS_ENABLED(CONFIG_MTD_NAND_ECC_SW_HAMMING_SMC));
 
 			__nand_calculate_ecc(buf + boffset + SM_SMALL_PAGE,
 					SM_SMALL_PAGE, oob.ecc2,
-					IS_ENABLED(CONFIG_MTD_NAND_ECC_SMC));
+					IS_ENABLED(CONFIG_MTD_NAND_ECC_SW_HAMMING_SMC));
 		}
 		if (!sm_write_sector(ftl, zone, block, boffset,
 							buf + boffset, &oob))
diff --git a/drivers/mtd/tests/mtd_nandecctest.c b/drivers/mtd/tests/mtd_nandecctest.c
index c71523e94580..0c0091fb3708 100644
--- a/drivers/mtd/tests/mtd_nandecctest.c
+++ b/drivers/mtd/tests/mtd_nandecctest.c
@@ -122,9 +122,9 @@ static int no_bit_error_verify(void *error_data, void *error_ecc,
 	int ret;
 
 	__nand_calculate_ecc(error_data, size, calc_ecc,
-			     IS_ENABLED(CONFIG_MTD_NAND_ECC_SMC));
+			     IS_ENABLED(CONFIG_MTD_NAND_ECC_SW_HAMMING_SMC));
 	ret = __nand_correct_data(error_data, error_ecc, calc_ecc, size,
-				  IS_ENABLED(CONFIG_MTD_NAND_ECC_SMC));
+				  IS_ENABLED(CONFIG_MTD_NAND_ECC_SW_HAMMING_SMC));
 	if (ret == 0 && !memcmp(correct_data, error_data, size))
 		return 0;
 
@@ -152,9 +152,9 @@ static int single_bit_error_correct(void *error_data, void *error_ecc,
 	int ret;
 
 	__nand_calculate_ecc(error_data, size, calc_ecc,
-			     IS_ENABLED(CONFIG_MTD_NAND_ECC_SMC));
+			     IS_ENABLED(CONFIG_MTD_NAND_ECC_SW_HAMMING_SMC));
 	ret = __nand_correct_data(error_data, error_ecc, calc_ecc, size,
-				  IS_ENABLED(CONFIG_MTD_NAND_ECC_SMC));
+				  IS_ENABLED(CONFIG_MTD_NAND_ECC_SW_HAMMING_SMC));
 	if (ret == 1 && !memcmp(correct_data, error_data, size))
 		return 0;
 
@@ -189,9 +189,9 @@ static int double_bit_error_detect(void *error_data, void *error_ecc,
 	int ret;
 
 	__nand_calculate_ecc(error_data, size, calc_ecc,
-			     IS_ENABLED(CONFIG_MTD_NAND_ECC_SMC));
+			     IS_ENABLED(CONFIG_MTD_NAND_ECC_SW_HAMMING_SMC));
 	ret = __nand_correct_data(error_data, error_ecc, calc_ecc, size,
-				  IS_ENABLED(CONFIG_MTD_NAND_ECC_SMC));
+				  IS_ENABLED(CONFIG_MTD_NAND_ECC_SW_HAMMING_SMC));
 
 	return (ret == -EBADMSG) ? 0 : -EINVAL;
 }
@@ -266,7 +266,7 @@ static int nand_ecc_test_run(const size_t size)
 
 	prandom_bytes(correct_data, size);
 	__nand_calculate_ecc(correct_data, size, correct_ecc,
-			     IS_ENABLED(CONFIG_MTD_NAND_ECC_SMC));
+			     IS_ENABLED(CONFIG_MTD_NAND_ECC_SW_HAMMING_SMC));
 
 	for (i = 0; i < ARRAY_SIZE(nand_ecc_test); i++) {
 		nand_ecc_test[i].prepare(error_data, error_ecc,
-- 
2.19.1


______________________________________________________
Linux MTD discussion mailing list
http://lists.infradead.org/mailman/listinfo/linux-mtd/

^ permalink raw reply related	[flat|nested] 7+ messages in thread
* [PATCH 4/6] mtd: rawnand: Change Kconfig titles and re-order a bit the list
  2019-02-21  9:27 [PATCH 0/6] mtd: rawnand: 6th batch of cleanups Miquel Raynal
                   ` (2 preceding siblings ...)
  2019-02-21  9:27 ` [PATCH 3/6] mtd: nand: Clarify Kconfig entry for software Hamming ECC entries Miquel Raynal
@ 2019-02-21  9:27 ` Miquel Raynal
  2019-02-21  9:27 ` [PATCH 5/6] mtd: rawnand: Clarify Kconfig entry MTD_NAND Miquel Raynal
  2019-02-21  9:27 ` [PATCH 6/6] mtd: nand: Remove useless line in Kconfig Miquel Raynal
  5 siblings, 0 replies; 7+ messages in thread
From: Miquel Raynal @ 2019-02-21  9:27 UTC (permalink / raw)
  To: Boris Brezillon, Richard Weinberger, David Woodhouse,
	Brian Norris, Marek Vasut, Tudor Ambarus
  Cc: Vignesh R, Tudor Ambarus, Julien Su, linux-mtd, Thomas Petazzoni,
	Miquel Raynal, Mason Yang, linux-arm-kernel

This list is a mess, while some items should probably not be in the
raw/ sub-directory, others are definitely at the right place but not
with the right description. Write uniform titles and group IPs by
vendor.

NAND controllers will appear under the list named "Raw/parallel NAND
flash controllers" while the other drivers will appear under
"Misc". Software ECC engines will later be moved out of the raw/
directory.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
---
 drivers/mtd/nand/raw/Kconfig | 360 ++++++++++++++++++-----------------
 1 file changed, 182 insertions(+), 178 deletions(-)

diff --git a/drivers/mtd/nand/raw/Kconfig b/drivers/mtd/nand/raw/Kconfig
index 738b04f71c59..aa54f804ee40 100644
--- a/drivers/mtd/nand/raw/Kconfig
+++ b/drivers/mtd/nand/raw/Kconfig
@@ -30,15 +30,13 @@ config MTD_NAND_ECC_SW_BCH
 	  ECC codes. They are used with NAND devices requiring more than 1 bit
 	  of error correction.
 
-config MTD_SM_COMMON
-	tristate
-	default n
+comment "Raw/parallel NAND flash controllers"
 
 config MTD_NAND_DENALI
 	tristate
 
 config MTD_NAND_DENALI_PCI
-	tristate "Support Denali NAND controller on Intel Moorestown"
+	tristate "Denali NAND controller on Intel Moorestown"
 	select MTD_NAND_DENALI
 	depends on PCI
 	help
@@ -46,31 +44,22 @@ config MTD_NAND_DENALI_PCI
 	  Denali NAND controller core.
 
 config MTD_NAND_DENALI_DT
-	tristate "Support Denali NAND controller as a DT device"
+	tristate "Denali NAND controller as a DT device"
 	select MTD_NAND_DENALI
 	depends on HAS_DMA && HAVE_CLK && OF
 	help
 	  Enable the driver for NAND flash on platforms using a Denali NAND
 	  controller as a DT device.
 
-config MTD_NAND_GPIO
-	tristate "GPIO assisted NAND Flash driver"
-	depends on GPIOLIB || COMPILE_TEST
-	depends on HAS_IOMEM
-	help
-	  This enables a NAND flash driver where control signals are
-	  connected to GPIO pins, and commands and data are communicated
-	  via a memory mapped interface.
-
 config MTD_NAND_AMS_DELTA
-	tristate "NAND Flash device on Amstrad E3"
+	tristate "Amstrad E3 NAND controller"
 	depends on MACH_AMS_DELTA || COMPILE_TEST
 	default y
 	help
 	  Support for NAND flash on Amstrad E3 (Delta).
 
 config MTD_NAND_OMAP2
-	tristate "NAND Flash device on OMAP2, OMAP3, OMAP4 and Keystone"
+	tristate "OMAP2, OMAP3, OMAP4 and Keystone NAND controller"
 	depends on ARCH_OMAP2PLUS || ARCH_KEYSTONE || COMPILE_TEST
 	depends on HAS_IOMEM
 	help
@@ -92,18 +81,6 @@ config MTD_NAND_OMAP_BCH
 config MTD_NAND_OMAP_BCH_BUILD
 	def_tristate MTD_NAND_OMAP2 && MTD_NAND_OMAP_BCH
 
-config MTD_NAND_RICOH
-	tristate "Ricoh xD card reader"
-	default n
-	depends on PCI
-	select MTD_SM_COMMON
-	help
-	  Enable support for Ricoh R5C852 xD card reader
-	  You also need to enable ether
-	  NAND SSFDC (SmartMedia) read only translation layer' or new
-	  expermental, readwrite
-	  'SmartMedia/xD new translation layer'
-
 config MTD_NAND_AU1550
 	tristate "Au1550/1200 NAND support"
 	depends on MIPS_ALCHEMY
@@ -111,8 +88,15 @@ config MTD_NAND_AU1550
 	  This enables the driver for the NAND flash controller on the
 	  AMD/Alchemy 1550 SOC.
 
+config MTD_NAND_NDFC
+	tristate "IBM/MCC 4xx NAND controller"
+	depends on 4xx
+	select MTD_NAND_ECC_SW_HAMMING_SMC
+	help
+	  NDFC Nand Flash Controllers are integrated in IBM/AMCC's 4xx SoCs
+
 config MTD_NAND_S3C2410
-	tristate "NAND Flash support for Samsung S3C SoCs"
+	tristate "Samsung S3C NAND controller"
 	depends on ARCH_S3C24XX || ARCH_S3C64XX
 	help
 	  This enables the NAND flash controller on the S3C24xx and S3C64xx
@@ -122,18 +106,11 @@ config MTD_NAND_S3C2410
 	  must advertise a platform_device for the driver to attach.
 
 config MTD_NAND_S3C2410_DEBUG
-	bool "Samsung S3C NAND driver debug"
+	bool "Samsung S3C NAND controller debug"
 	depends on MTD_NAND_S3C2410
 	help
 	  Enable debugging of the S3C NAND driver
 
-config MTD_NAND_NDFC
-	tristate "NDFC NanD Flash Controller"
-	depends on 4xx
-	select MTD_NAND_ECC_SW_HAMMING_SMC
-	help
-	  NDFC Nand Flash Controllers are integrated in IBM/AMCC's 4xx SoCs
-
 config MTD_NAND_S3C2410_CLKSTOP
 	bool "Samsung S3C NAND IDLE clock stop"
 	depends on MTD_NAND_S3C2410
@@ -145,89 +122,19 @@ config MTD_NAND_S3C2410_CLKSTOP
 	  approximately 5mA of power when there is nothing happening.
 
 config MTD_NAND_TANGO
-	tristate "NAND Flash support for Tango chips"
+	tristate "Tango NAND controller"
 	depends on ARCH_TANGO || COMPILE_TEST
 	depends on HAS_IOMEM
 	help
 	  Enables the NAND Flash controller on Tango chips.
 
-config MTD_NAND_DISKONCHIP
-	tristate "DiskOnChip 2000, Millennium and Millennium Plus (NAND reimplementation)"
-	depends on HAS_IOMEM
-	select REED_SOLOMON
-	select REED_SOLOMON_DEC16
-	help
-	  This is a reimplementation of M-Systems DiskOnChip 2000,
-	  Millennium and Millennium Plus as a standard NAND device driver,
-	  as opposed to the earlier self-contained MTD device drivers.
-	  This should enable, among other things, proper JFFS2 operation on
-	  these devices.
-
-config MTD_NAND_DISKONCHIP_PROBE_ADVANCED
-	bool "Advanced detection options for DiskOnChip"
-	depends on MTD_NAND_DISKONCHIP
-	help
-	  This option allows you to specify nonstandard address at which to
-	  probe for a DiskOnChip, or to change the detection options.  You
-	  are unlikely to need any of this unless you are using LinuxBIOS.
-	  Say 'N'.
-
-config MTD_NAND_DISKONCHIP_PROBE_ADDRESS
-	hex "Physical address of DiskOnChip" if MTD_NAND_DISKONCHIP_PROBE_ADVANCED
-	depends on MTD_NAND_DISKONCHIP
-	default "0"
-	help
-	  By default, the probe for DiskOnChip devices will look for a
-	  DiskOnChip at every multiple of 0x2000 between 0xC8000 and 0xEE000.
-	  This option allows you to specify a single address at which to probe
-	  for the device, which is useful if you have other devices in that
-	  range which get upset when they are probed.
-
-	  (Note that on PowerPC, the normal probe will only check at
-	  0xE4000000.)
-
-	  Normally, you should leave this set to zero, to allow the probe at
-	  the normal addresses.
-
-config MTD_NAND_DISKONCHIP_PROBE_HIGH
-	bool "Probe high addresses"
-	depends on MTD_NAND_DISKONCHIP_PROBE_ADVANCED
-	help
-	  By default, the probe for DiskOnChip devices will look for a
-	  DiskOnChip at every multiple of 0x2000 between 0xC8000 and 0xEE000.
-	  This option changes to make it probe between 0xFFFC8000 and
-	  0xFFFEE000.  Unless you are using LinuxBIOS, this is unlikely to be
-	  useful to you.  Say 'N'.
-
-config MTD_NAND_DISKONCHIP_BBTWRITE
-	bool "Allow BBT writes on DiskOnChip Millennium and 2000TSOP"
-	depends on MTD_NAND_DISKONCHIP
-	help
-	  On DiskOnChip devices shipped with the INFTL filesystem (Millennium
-	  and 2000 TSOP/Alon), Linux reserves some space at the end of the
-	  device for the Bad Block Table (BBT).  If you have existing INFTL
-	  data on your device (created by non-Linux tools such as M-Systems'
-	  DOS drivers), your data might overlap the area Linux wants to use for
-	  the BBT.  If this is a concern for you, leave this option disabled and
-	  Linux will not write BBT data into this area.
-	  The downside of leaving this option disabled is that if bad blocks
-	  are detected by Linux, they will not be recorded in the BBT, which
-	  could cause future problems.
-	  Once you enable this option, new filesystems (INFTL or others, created
-	  in Linux or other operating systems) will not use the reserved area.
-	  The only reason not to enable this option is to prevent damage to
-	  preexisting filesystems.
-	  Even if you leave this disabled, you can enable BBT writes at module
-	  load time (assuming you build diskonchip as a module) with the module
-	  parameter "inftl_bbt_write=1".
-
 config MTD_NAND_SHARPSL
-	tristate "Support for NAND Flash on Sharp SL Series (C7xx + others)"
+	tristate "Sharp SL Series (C7xx + others) NAND controller"
 	depends on ARCH_PXA || COMPILE_TEST
 	depends on HAS_IOMEM
 
 config MTD_NAND_CAFE
-	tristate "NAND support for OLPC CAFÉ chip"
+	tristate "OLPC CAFÉ NAND controller"
 	depends on PCI
 	select REED_SOLOMON
 	select REED_SOLOMON_DEC16
@@ -236,7 +143,7 @@ config MTD_NAND_CAFE
 	  laptop.
 
 config MTD_NAND_CS553X
-	tristate "NAND support for CS5535/CS5536 (AMD Geode companion chip)"
+	tristate "CS5535/CS5536 (AMD Geode companion) NAND controller"
 	depends on X86_32
 	depends on !UML && HAS_IOMEM
 	help
@@ -250,7 +157,7 @@ config MTD_NAND_CS553X
 	  If you say "m", the module will be called cs553x_nand.
 
 config MTD_NAND_ATMEL
-	tristate "Support for NAND Flash / SmartMedia on AT91"
+	tristate "Atmel AT91 NAND Flash/SmartMedia NAND controller"
 	depends on ARCH_AT91 || COMPILE_TEST
 	depends on HAS_IOMEM
 	select GENERIC_ALLOCATOR
@@ -259,8 +166,17 @@ config MTD_NAND_ATMEL
 	  Enables support for NAND Flash / Smart Media Card interface
 	  on Atmel AT91 processors.
 
+config MTD_NAND_ORION
+	tristate "Marvell Orion NAND controller"
+	depends on PLAT_ORION
+	help
+	  This enables the NAND flash controller on Orion machines.
+
+	  No board specific support is done by this driver, each board
+	  must advertise a platform_device for the driver to attach.
+
 config MTD_NAND_MARVELL
-	tristate "NAND controller support on Marvell boards"
+	tristate "Marvell EBU NAND controller"
 	depends on PXA3xx || ARCH_MMP || PLAT_ORION || ARCH_MVEBU || \
 		   COMPILE_TEST
 	depends on HAS_IOMEM
@@ -272,7 +188,7 @@ config MTD_NAND_MARVELL
 	  - 64-bit Aramda platforms (7k, 8k) (NFCv2)
 
 config MTD_NAND_SLC_LPC32XX
-	tristate "NXP LPC32xx SLC Controller"
+	tristate "NXP LPC32xx SLC NAND controller"
 	depends on ARCH_LPC32XX || COMPILE_TEST
 	depends on HAS_IOMEM
 	help
@@ -284,7 +200,7 @@ config MTD_NAND_SLC_LPC32XX
 	  by the SLC NAND controller.
 
 config MTD_NAND_MLC_LPC32XX
-	tristate "NXP LPC32xx MLC Controller"
+	tristate "NXP LPC32xx MLC NAND controller"
 	depends on ARCH_LPC32XX || COMPILE_TEST
 	depends on HAS_IOMEM
 	help
@@ -296,38 +212,23 @@ config MTD_NAND_MLC_LPC32XX
 	  by the MLC NAND controller.
 
 config MTD_NAND_CM_X270
-	tristate "Support for NAND Flash on CM-X270 modules"
+	tristate "CM-X270 modules NAND controller"
 	depends on MACH_ARMCORE
 
 config MTD_NAND_PASEMI
-	tristate "NAND support for PA Semi PWRficient"
+	tristate "PA Semi PWRficient NAND controller"
 	depends on PPC_PASEMI
 	help
 	  Enables support for NAND Flash interface on PA Semi PWRficient
 	  based boards
 
 config MTD_NAND_TMIO
-	tristate "NAND Flash device on Toshiba Mobile IO Controller"
+	tristate "Toshiba Mobile IO NAND controller"
 	depends on MFD_TMIO
 	help
 	  Support for NAND flash connected to a Toshiba Mobile IO
 	  Controller in some PDAs, including the Sharp SL6000x.
 
-config MTD_NAND_NANDSIM
-	tristate "Support for NAND Flash Simulator"
-	help
-	  The simulator may simulate various NAND flash chips for the
-	  MTD nand layer.
-
-config MTD_NAND_GPMI_NAND
-	tristate "GPMI NAND Flash Controller driver"
-	depends on MXS_DMA
-	help
-	  Enables NAND Flash support for IMX23, IMX28 or IMX6.
-	  The GPMI controller is very powerful, with the help of BCH
-	  module, it can do the hardware ECC. The GPMI supports several
-	  NAND flashs at the same time.
-
 config MTD_NAND_BRCMNAND
 	tristate "Broadcom STB NAND controller"
 	depends on ARM || ARM64 || MIPS || COMPILE_TEST
@@ -338,7 +239,7 @@ config MTD_NAND_BRCMNAND
 	  BCM3xxx, BCM63xxx, iProc/Cygnus and more.
 
 config MTD_NAND_BCM47XXNFLASH
-	tristate "Support for NAND flash on BCM4706 BCMA bus"
+	tristate "BCM4706 BCMA NAND controller"
 	depends on BCMA_NFLASH
 	depends on BCMA
 	help
@@ -346,32 +247,31 @@ config MTD_NAND_BCM47XXNFLASH
 	  registered by bcma as platform devices. This enables driver for
 	  NAND flash memories. For now only BCM4706 is supported.
 
-config MTD_NAND_PLATFORM
-	tristate "Support for generic platform NAND driver"
-	depends on HAS_IOMEM
-	help
-	  This implements a generic NAND driver for on-SOC platform
-	  devices. You will need to provide platform-specific functions
-	  via platform_data.
-
-config MTD_NAND_ORION
-	tristate "NAND Flash support for Marvell Orion SoC"
-	depends on PLAT_ORION
-	help
-	  This enables the NAND flash controller on Orion machines.
-
-	  No board specific support is done by this driver, each board
-	  must advertise a platform_device for the driver to attach.
-
 config MTD_NAND_OXNAS
-	tristate "NAND Flash support for Oxford Semiconductor SoC"
+	tristate "Oxford Semiconductor NAND controller"
 	depends on ARCH_OXNAS || COMPILE_TEST
 	depends on HAS_IOMEM
 	help
 	  This enables the NAND flash controller on Oxford Semiconductor SoCs.
 
+config MTD_NAND_MPC5121_NFC
+	tristate "MPC5121 NAND controller"
+	depends on PPC_MPC512x
+	help
+	  This enables the driver for the NAND flash controller on the
+	  MPC5121 SoC.
+
+config MTD_NAND_GPMI_NAND
+	tristate "Freescale GPMI NAND controller"
+	depends on MXS_DMA
+	help
+	  Enables NAND Flash support for IMX23, IMX28 or IMX6.
+	  The GPMI controller is very powerful, with the help of BCH
+	  module, it can do the hardware ECC. The GPMI supports several
+	  NAND flashs at the same time.
+
 config MTD_NAND_FSL_ELBC
-	tristate "NAND support for Freescale eLBC controllers"
+	tristate "Freescale eLBC NAND controller"
 	depends on FSL_SOC
 	select FSL_LBC
 	help
@@ -381,7 +281,7 @@ config MTD_NAND_FSL_ELBC
 	  external NAND devices.
 
 config MTD_NAND_FSL_IFC
-	tristate "NAND support for Freescale IFC controller"
+	tristate "Freescale IFC NAND controller"
 	depends on FSL_SOC || ARCH_LAYERSCAPE || SOC_LS1021A || COMPILE_TEST
 	depends on HAS_IOMEM
 	select FSL_IFC
@@ -393,22 +293,15 @@ config MTD_NAND_FSL_IFC
 	  external NAND devices.
 
 config MTD_NAND_FSL_UPM
-	tristate "Support for NAND on Freescale UPM"
+	tristate "Freescale UPM NAND controller"
 	depends on PPC_83xx || PPC_85xx
 	select FSL_LBC
 	help
 	  Enables support for NAND Flash chips wired onto Freescale PowerPC
 	  processor localbus with User-Programmable Machine support.
 
-config MTD_NAND_MPC5121_NFC
-	tristate "MPC5121 built-in NAND Flash Controller support"
-	depends on PPC_MPC512x
-	help
-	  This enables the driver for the NAND flash controller on the
-	  MPC5121 SoC.
-
 config MTD_NAND_VF610_NFC
-	tristate "Support for Freescale NFC for VF610/MPC5125"
+	tristate "Freescale VF610/MPC5125 NAND controller"
 	depends on (SOC_VF610 || COMPILE_TEST)
 	depends on HAS_IOMEM
 	help
@@ -420,7 +313,7 @@ config MTD_NAND_VF610_NFC
 	  device tree.
 
 config MTD_NAND_MXC
-	tristate "MXC NAND support"
+	tristate "Freescale MXC NAND controller"
 	depends on ARCH_MXC || COMPILE_TEST
 	depends on HAS_IOMEM
 	help
@@ -428,7 +321,7 @@ config MTD_NAND_MXC
 	  MXC processors.
 
 config MTD_NAND_SH_FLCTL
-	tristate "Support for NAND on Renesas SuperH FLCTL"
+	tristate "Renesas SuperH FLCTL NAND controller"
 	depends on SUPERH || COMPILE_TEST
 	depends on HAS_IOMEM
 	help
@@ -436,7 +329,7 @@ config MTD_NAND_SH_FLCTL
 	  for NAND Flash using FLCTL.
 
 config MTD_NAND_DAVINCI
-	tristate "Support NAND on DaVinci/Keystone SoC"
+	tristate "DaVinci/Keystone NAND controller"
 	depends on ARCH_DAVINCI || (ARCH_KEYSTONE && TI_AEMIF) || COMPILE_TEST
 	depends on HAS_IOMEM
 	help
@@ -444,20 +337,20 @@ config MTD_NAND_DAVINCI
 	  DaVinci/Keystone processors.
 
 config MTD_NAND_TXX9NDFMC
-	tristate "NAND Flash support for TXx9 SoC"
+	tristate "TXx9 NAND controller"
 	depends on SOC_TX4938 || SOC_TX4939 || COMPILE_TEST
 	depends on HAS_IOMEM
 	help
 	  This enables the NAND flash controller on the TXx9 SoCs.
 
 config MTD_NAND_SOCRATES
-	tristate "Support for NAND on Socrates board"
+	tristate "Socrates NAND controller"
 	depends on SOCRATES
 	help
 	  Enables support for NAND Flash chips wired onto Socrates board.
 
 config MTD_NAND_NUC900
-	tristate "Support for NAND on Nuvoton NUC9xx/w90p910 evaluation boards."
+	tristate "Nuvoton NUC9xx/w90p910 NAND controller"
 	depends on ARCH_W90X900 || COMPILE_TEST
 	depends on HAS_IOMEM
 	help
@@ -465,21 +358,21 @@ config MTD_NAND_NUC900
 	  on w90p910 / NUC9xx.
 
 config MTD_NAND_JZ4740
-	tristate "Support for JZ4740 SoC NAND controller"
+	tristate "JZ4740 NAND controller"
 	depends on MACH_JZ4740 || COMPILE_TEST
 	depends on HAS_IOMEM
 	help
 	  Enables support for NAND Flash on JZ4740 SoC based boards.
 
 config MTD_NAND_JZ4780
-	tristate "Support for NAND on JZ4780 SoC"
+	tristate "JZ4780 NAND controller"
 	depends on JZ4780_NEMC
 	help
 	  Enables support for NAND Flash connected to the NEMC on JZ4780 SoC
 	  based boards, using the BCH controller for hardware error correction.
 
 config MTD_NAND_FSMC
-	tristate "Support for NAND on ST Micros FSMC"
+	tristate "ST Micros FSMC NAND controller"
 	depends on OF && HAS_IOMEM
 	depends on PLAT_SPEAR || ARCH_NOMADIK || ARCH_U8500 || MACH_U300 || \
 		   COMPILE_TEST
@@ -488,28 +381,28 @@ config MTD_NAND_FSMC
 	  Flexible Static Memory Controller (FSMC)
 
 config MTD_NAND_XWAY
-	bool "Support for NAND on Lantiq XWAY SoC"
+	bool "Lantiq XWAY NAND controller"
 	depends on LANTIQ && SOC_TYPE_XWAY
 	help
 	  Enables support for NAND Flash chips on Lantiq XWAY SoCs. NAND is attached
 	  to the External Bus Unit (EBU).
 
 config MTD_NAND_SUNXI
-	tristate "Support for NAND on Allwinner SoCs"
+	tristate "Allwinner NAND controller"
 	depends on ARCH_SUNXI || COMPILE_TEST
 	depends on HAS_IOMEM
 	help
 	  Enables support for NAND Flash chips on Allwinner SoCs.
 
 config MTD_NAND_HISI504
-	tristate "Support for NAND controller on Hisilicon SoC Hip04"
+	tristate "Hisilicon Hip04 NAND controller"
 	depends on ARCH_HISI || COMPILE_TEST
 	depends on HAS_IOMEM
 	help
 	  Enables support for NAND controller on Hisilicon SoC Hip04.
 
 config MTD_NAND_QCOM
-	tristate "Support for NAND on QCOM SoCs"
+	tristate "QCOM NAND controller"
 	depends on ARCH_QCOM || COMPILE_TEST
 	depends on HAS_IOMEM
 	help
@@ -517,7 +410,7 @@ config MTD_NAND_QCOM
 	  controller. This controller is found on IPQ806x SoC.
 
 config MTD_NAND_MTK
-	tristate "Support for NAND controller on MTK SoCs"
+	tristate "MTK NAND controller"
 	depends on ARCH_MEDIATEK || COMPILE_TEST
 	depends on HAS_IOMEM
 	help
@@ -525,7 +418,7 @@ config MTD_NAND_MTK
 	  This controller is found on mt27xx, mt81xx, mt65xx SoCs.
 
 config MTD_NAND_TEGRA
-	tristate "Support for NAND controller on NVIDIA Tegra"
+	tristate "NVIDIA Tegra NAND controller"
 	depends on ARCH_TEGRA || COMPILE_TEST
 	depends on HAS_IOMEM
 	help
@@ -535,4 +428,115 @@ config MTD_NAND_TEGRA
 	  is supported. Extra OOB bytes when using HW ECC are currently
 	  not supported.
 
+config MTD_NAND_GPIO
+	tristate "GPIO assisted NAND controller"
+	depends on GPIOLIB || COMPILE_TEST
+	depends on HAS_IOMEM
+	help
+	  This enables a NAND flash driver where control signals are
+	  connected to GPIO pins, and commands and data are communicated
+	  via a memory mapped interface.
+
+config MTD_NAND_PLATFORM
+	tristate "Generic NAND controller"
+	depends on HAS_IOMEM
+	help
+	  This implements a generic NAND driver for on-SOC platform
+	  devices. You will need to provide platform-specific functions
+	  via platform_data.
+
+comment "Misc"
+
+config MTD_SM_COMMON
+	tristate
+	default n
+
+config MTD_NAND_NANDSIM
+	tristate "Support for NAND Flash Simulator"
+	help
+	  The simulator may simulate various NAND flash chips for the
+	  MTD nand layer.
+
+config MTD_NAND_RICOH
+	tristate "Ricoh xD card reader"
+	default n
+	depends on PCI
+	select MTD_SM_COMMON
+	help
+	  Enable support for Ricoh R5C852 xD card reader
+	  You also need to enable ether
+	  NAND SSFDC (SmartMedia) read only translation layer' or new
+	  expermental, readwrite
+	  'SmartMedia/xD new translation layer'
+
+config MTD_NAND_DISKONCHIP
+	tristate "DiskOnChip 2000, Millennium and Millennium Plus (NAND reimplementation)"
+	depends on HAS_IOMEM
+	select REED_SOLOMON
+	select REED_SOLOMON_DEC16
+	help
+	  This is a reimplementation of M-Systems DiskOnChip 2000,
+	  Millennium and Millennium Plus as a standard NAND device driver,
+	  as opposed to the earlier self-contained MTD device drivers.
+	  This should enable, among other things, proper JFFS2 operation on
+	  these devices.
+
+config MTD_NAND_DISKONCHIP_PROBE_ADVANCED
+	bool "Advanced detection options for DiskOnChip"
+	depends on MTD_NAND_DISKONCHIP
+	help
+	  This option allows you to specify nonstandard address at which to
+	  probe for a DiskOnChip, or to change the detection options.  You
+	  are unlikely to need any of this unless you are using LinuxBIOS.
+	  Say 'N'.
+
+config MTD_NAND_DISKONCHIP_PROBE_ADDRESS
+	hex "Physical address of DiskOnChip" if MTD_NAND_DISKONCHIP_PROBE_ADVANCED
+	depends on MTD_NAND_DISKONCHIP
+	default "0"
+	help
+	  By default, the probe for DiskOnChip devices will look for a
+	  DiskOnChip at every multiple of 0x2000 between 0xC8000 and 0xEE000.
+	  This option allows you to specify a single address at which to probe
+	  for the device, which is useful if you have other devices in that
+	  range which get upset when they are probed.
+
+	  (Note that on PowerPC, the normal probe will only check at
+	  0xE4000000.)
+
+	  Normally, you should leave this set to zero, to allow the probe at
+	  the normal addresses.
+
+config MTD_NAND_DISKONCHIP_PROBE_HIGH
+	bool "Probe high addresses"
+	depends on MTD_NAND_DISKONCHIP_PROBE_ADVANCED
+	help
+	  By default, the probe for DiskOnChip devices will look for a
+	  DiskOnChip at every multiple of 0x2000 between 0xC8000 and 0xEE000.
+	  This option changes to make it probe between 0xFFFC8000 and
+	  0xFFFEE000.  Unless you are using LinuxBIOS, this is unlikely to be
+	  useful to you.  Say 'N'.
+
+config MTD_NAND_DISKONCHIP_BBTWRITE
+	bool "Allow BBT writes on DiskOnChip Millennium and 2000TSOP"
+	depends on MTD_NAND_DISKONCHIP
+	help
+	  On DiskOnChip devices shipped with the INFTL filesystem (Millennium
+	  and 2000 TSOP/Alon), Linux reserves some space at the end of the
+	  device for the Bad Block Table (BBT).  If you have existing INFTL
+	  data on your device (created by non-Linux tools such as M-Systems'
+	  DOS drivers), your data might overlap the area Linux wants to use for
+	  the BBT.  If this is a concern for you, leave this option disabled and
+	  Linux will not write BBT data into this area.
+	  The downside of leaving this option disabled is that if bad blocks
+	  are detected by Linux, they will not be recorded in the BBT, which
+	  could cause future problems.
+	  Once you enable this option, new filesystems (INFTL or others, created
+	  in Linux or other operating systems) will not use the reserved area.
+	  The only reason not to enable this option is to prevent damage to
+	  preexisting filesystems.
+	  Even if you leave this disabled, you can enable BBT writes at module
+	  load time (assuming you build diskonchip as a module) with the module
+	  parameter "inftl_bbt_write=1".
+
 endif # MTD_NAND
-- 
2.19.1


______________________________________________________
Linux MTD discussion mailing list
http://lists.infradead.org/mailman/listinfo/linux-mtd/

^ permalink raw reply related	[flat|nested] 7+ messages in thread
* [PATCH 5/6] mtd: rawnand: Clarify Kconfig entry MTD_NAND
  2019-02-21  9:27 [PATCH 0/6] mtd: rawnand: 6th batch of cleanups Miquel Raynal
                   ` (3 preceding siblings ...)
  2019-02-21  9:27 ` [PATCH 4/6] mtd: rawnand: Change Kconfig titles and re-order a bit the list Miquel Raynal
@ 2019-02-21  9:27 ` Miquel Raynal
  2019-02-21  9:27 ` [PATCH 6/6] mtd: nand: Remove useless line in Kconfig Miquel Raynal
  5 siblings, 0 replies; 7+ messages in thread
From: Miquel Raynal @ 2019-02-21  9:27 UTC (permalink / raw)
  To: Boris Brezillon, Richard Weinberger, David Woodhouse,
	Brian Norris, Marek Vasut, Tudor Ambarus
  Cc: Vignesh R, Tudor Ambarus, Julien Su, linux-mtd, Thomas Petazzoni,
	Miquel Raynal, Mason Yang, linux-arm-kernel

MTD_NAND is large and encloses much more than what the symbol is
actually used for: raw NAND. Clarify the symbol by naming it
MTD_RAW_NAND instead.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
---
 arch/arm/configs/at91_dt_defconfig              | 2 +-
 arch/arm/configs/clps711x_defconfig             | 2 +-
 arch/arm/configs/cm_x2xx_defconfig              | 2 +-
 arch/arm/configs/cm_x300_defconfig              | 2 +-
 arch/arm/configs/colibri_pxa270_defconfig       | 2 +-
 arch/arm/configs/corgi_defconfig                | 2 +-
 arch/arm/configs/davinci_all_defconfig          | 2 +-
 arch/arm/configs/em_x270_defconfig              | 2 +-
 arch/arm/configs/ep93xx_defconfig               | 2 +-
 arch/arm/configs/eseries_pxa_defconfig          | 2 +-
 arch/arm/configs/imx_v4_v5_defconfig            | 2 +-
 arch/arm/configs/imx_v6_v7_defconfig            | 2 +-
 arch/arm/configs/ixp4xx_defconfig               | 2 +-
 arch/arm/configs/keystone_defconfig             | 2 +-
 arch/arm/configs/lpc32xx_defconfig              | 2 +-
 arch/arm/configs/macronix_zynq_defconfig        | 2 +-
 arch/arm/configs/mini2440_defconfig             | 2 +-
 arch/arm/configs/mmp2_defconfig                 | 2 +-
 arch/arm/configs/multi_v4t_defconfig            | 2 +-
 arch/arm/configs/multi_v5_defconfig             | 2 +-
 arch/arm/configs/multi_v7_defconfig             | 2 +-
 arch/arm/configs/mv78xx0_defconfig              | 2 +-
 arch/arm/configs/mvebu_v5_defconfig             | 2 +-
 arch/arm/configs/mvebu_v7_defconfig             | 2 +-
 arch/arm/configs/mxs_defconfig                  | 2 +-
 arch/arm/configs/nhk8815_defconfig              | 2 +-
 arch/arm/configs/omap1_defconfig                | 2 +-
 arch/arm/configs/omap2plus_defconfig            | 2 +-
 arch/arm/configs/orion5x_defconfig              | 2 +-
 arch/arm/configs/oxnas_v6_defconfig             | 2 +-
 arch/arm/configs/pxa3xx_defconfig               | 2 +-
 arch/arm/configs/pxa_defconfig                  | 2 +-
 arch/arm/configs/qcom_defconfig                 | 2 +-
 arch/arm/configs/raumfeld_defconfig             | 2 +-
 arch/arm/configs/s3c2410_defconfig              | 2 +-
 arch/arm/configs/s3c6400_defconfig              | 2 +-
 arch/arm/configs/sama5_defconfig                | 2 +-
 arch/arm/configs/socfpga_defconfig              | 2 +-
 arch/arm/configs/spear13xx_defconfig            | 2 +-
 arch/arm/configs/spear3xx_defconfig             | 2 +-
 arch/arm/configs/spear6xx_defconfig             | 2 +-
 arch/arm/configs/spitz_defconfig                | 2 +-
 arch/arm/configs/tango4_defconfig               | 2 +-
 arch/arm/configs/trizeps4_defconfig             | 2 +-
 arch/arm/configs/u300_defconfig                 | 2 +-
 arch/arm64/configs/defconfig                    | 2 +-
 arch/mips/configs/bcm47xx_defconfig             | 2 +-
 arch/mips/configs/ci20_defconfig                | 2 +-
 arch/mips/configs/db1xxx_defconfig              | 2 +-
 arch/mips/configs/generic/board-ni169445.config | 2 +-
 arch/mips/configs/generic/board-ocelot.config   | 2 +-
 arch/mips/configs/loongson1b_defconfig          | 2 +-
 arch/mips/configs/loongson1c_defconfig          | 2 +-
 arch/mips/configs/qi_lb60_defconfig             | 2 +-
 arch/mips/configs/rb532_defconfig               | 2 +-
 arch/mips/configs/rbtx49xx_defconfig            | 2 +-
 arch/mips/configs/xway_defconfig                | 2 +-
 arch/powerpc/configs/40x/kilauea_defconfig      | 2 +-
 arch/powerpc/configs/40x/obs600_defconfig       | 2 +-
 arch/powerpc/configs/44x/canyonlands_defconfig  | 2 +-
 arch/powerpc/configs/44x/eiger_defconfig        | 2 +-
 arch/powerpc/configs/44x/sequoia_defconfig      | 2 +-
 arch/powerpc/configs/44x/warp_defconfig         | 2 +-
 arch/powerpc/configs/83xx/mpc8313_rdb_defconfig | 2 +-
 arch/powerpc/configs/83xx/mpc8315_rdb_defconfig | 2 +-
 arch/powerpc/configs/85xx-hw.config             | 2 +-
 arch/powerpc/configs/85xx/ge_imp3a_defconfig    | 2 +-
 arch/powerpc/configs/85xx/socrates_defconfig    | 2 +-
 arch/powerpc/configs/85xx/tqm8548_defconfig     | 2 +-
 arch/powerpc/configs/85xx/xes_mpc85xx_defconfig | 2 +-
 arch/powerpc/configs/86xx-hw.config             | 2 +-
 arch/powerpc/configs/mpc512x_defconfig          | 2 +-
 arch/powerpc/configs/mpc83xx_defconfig          | 2 +-
 arch/powerpc/configs/pasemi_defconfig           | 2 +-
 arch/powerpc/configs/ppc44x_defconfig           | 2 +-
 arch/sh/configs/ap325rxa_defconfig              | 2 +-
 arch/sh/configs/ecovec24_defconfig              | 2 +-
 arch/sh/configs/migor_defconfig                 | 2 +-
 arch/sh/configs/sdk7786_defconfig               | 2 +-
 arch/sh/configs/titan_defconfig                 | 2 +-
 drivers/mtd/nand/raw/Kconfig                    | 6 +++---
 drivers/mtd/nand/raw/Makefile                   | 2 +-
 drivers/mtd/tests/mtd_nandecctest.c             | 2 +-
 83 files changed, 85 insertions(+), 85 deletions(-)

diff --git a/arch/arm/configs/at91_dt_defconfig b/arch/arm/configs/at91_dt_defconfig
index e4b1be66b3f5..50ef3eb0ab64 100644
--- a/arch/arm/configs/at91_dt_defconfig
+++ b/arch/arm/configs/at91_dt_defconfig
@@ -56,7 +56,7 @@ CONFIG_MTD=y
 CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_DATAFLASH=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_ATMEL=y
 CONFIG_MTD_UBI=y
 CONFIG_MTD_UBI_GLUEBI=y
diff --git a/arch/arm/configs/clps711x_defconfig b/arch/arm/configs/clps711x_defconfig
index fc105c9178cc..7968d20673b9 100644
--- a/arch/arm/configs/clps711x_defconfig
+++ b/arch/arm/configs/clps711x_defconfig
@@ -36,7 +36,7 @@ CONFIG_MTD_CFI_INTELEXT=y
 CONFIG_MTD_CFI_AMDSTD=y
 CONFIG_MTD_CFI_STAA=y
 CONFIG_MTD_PLATRAM=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_GPIO=y
 CONFIG_NETDEVICES=y
 # CONFIG_NET_CADENCE is not set
diff --git a/arch/arm/configs/cm_x2xx_defconfig b/arch/arm/configs/cm_x2xx_defconfig
index fb45b4983d3c..5344434df652 100644
--- a/arch/arm/configs/cm_x2xx_defconfig
+++ b/arch/arm/configs/cm_x2xx_defconfig
@@ -58,7 +58,7 @@ CONFIG_MTD_CFI_AMDSTD=y
 CONFIG_MTD_CFI_STAA=y
 CONFIG_MTD_PHYSMAP=y
 CONFIG_MTD_PXA2XX=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_GPIO=m
 CONFIG_MTD_NAND_CM_X270=y
 CONFIG_MTD_NAND_PLATFORM=y
diff --git a/arch/arm/configs/cm_x300_defconfig b/arch/arm/configs/cm_x300_defconfig
index 5e349c625b71..3707a014cbc4 100644
--- a/arch/arm/configs/cm_x300_defconfig
+++ b/arch/arm/configs/cm_x300_defconfig
@@ -48,7 +48,7 @@ CONFIG_LIB80211=m
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_MTD=y
 CONFIG_MTD_BLOCK=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_MARVELL=y
 CONFIG_MTD_UBI=y
 CONFIG_BLK_DEV_LOOP=y
diff --git a/arch/arm/configs/colibri_pxa270_defconfig b/arch/arm/configs/colibri_pxa270_defconfig
index 8995695fc118..8d484e4d51cc 100644
--- a/arch/arm/configs/colibri_pxa270_defconfig
+++ b/arch/arm/configs/colibri_pxa270_defconfig
@@ -64,7 +64,7 @@ CONFIG_MTD_COMPLEX_MAPPINGS=y
 CONFIG_MTD_PHYSMAP=y
 CONFIG_MTD_PXA2XX=y
 CONFIG_MTD_BLOCK2MTD=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_DISKONCHIP=y
 CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADVANCED=y
 CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADDRESS=0x4000000
diff --git a/arch/arm/configs/corgi_defconfig b/arch/arm/configs/corgi_defconfig
index 09e1672777c9..d99725984947 100644
--- a/arch/arm/configs/corgi_defconfig
+++ b/arch/arm/configs/corgi_defconfig
@@ -87,7 +87,7 @@ CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_ROM=y
 CONFIG_MTD_COMPLEX_MAPPINGS=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_SHARPSL=y
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_SD=y
diff --git a/arch/arm/configs/davinci_all_defconfig b/arch/arm/configs/davinci_all_defconfig
index 207962a656a2..4a8cad4d3707 100644
--- a/arch/arm/configs/davinci_all_defconfig
+++ b/arch/arm/configs/davinci_all_defconfig
@@ -74,7 +74,7 @@ CONFIG_MTD_CFI_INTELEXT=m
 CONFIG_MTD_CFI_AMDSTD=m
 CONFIG_MTD_PHYSMAP=m
 CONFIG_MTD_M25P80=m
-CONFIG_MTD_NAND=m
+CONFIG_MTD_RAW_NAND=m
 CONFIG_MTD_NAND_DAVINCI=m
 CONFIG_MTD_SPI_NOR=m
 CONFIG_MTD_UBI=m
diff --git a/arch/arm/configs/em_x270_defconfig b/arch/arm/configs/em_x270_defconfig
index 30a67523f860..61228a25ba8d 100644
--- a/arch/arm/configs/em_x270_defconfig
+++ b/arch/arm/configs/em_x270_defconfig
@@ -54,7 +54,7 @@ CONFIG_MTD_CFI_AMDSTD=y
 CONFIG_MTD_CFI_STAA=y
 CONFIG_MTD_PHYSMAP=y
 CONFIG_MTD_PXA2XX=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_PLATFORM=y
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_RAM=y
diff --git a/arch/arm/configs/ep93xx_defconfig b/arch/arm/configs/ep93xx_defconfig
index 78cd73d1c795..14889a785f07 100644
--- a/arch/arm/configs/ep93xx_defconfig
+++ b/arch/arm/configs/ep93xx_defconfig
@@ -63,7 +63,7 @@ CONFIG_MTD_CFI_AMDSTD=y
 CONFIG_MTD_CFI_STAA=y
 CONFIG_MTD_ROM=y
 CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_BLK_DEV_NBD=y
 CONFIG_EEPROM_LEGACY=y
 CONFIG_SCSI=y
diff --git a/arch/arm/configs/eseries_pxa_defconfig b/arch/arm/configs/eseries_pxa_defconfig
index cd27d651463c..03b0220a59b1 100644
--- a/arch/arm/configs/eseries_pxa_defconfig
+++ b/arch/arm/configs/eseries_pxa_defconfig
@@ -43,7 +43,7 @@ CONFIG_MAC80211_RC_PID=y
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 # CONFIG_STANDALONE is not set
 CONFIG_MTD=m
-CONFIG_MTD_NAND=m
+CONFIG_MTD_RAW_NAND=m
 CONFIG_MTD_NAND_TMIO=m
 CONFIG_BLK_DEV_LOOP=m
 # CONFIG_SCSI_PROC_FS is not set
diff --git a/arch/arm/configs/imx_v4_v5_defconfig b/arch/arm/configs/imx_v4_v5_defconfig
index 8661dd9b064a..ffdcfc3edc25 100644
--- a/arch/arm/configs/imx_v4_v5_defconfig
+++ b/arch/arm/configs/imx_v4_v5_defconfig
@@ -61,7 +61,7 @@ CONFIG_MTD_CFI_GEOMETRY=y
 # CONFIG_MTD_CFI_I2 is not set
 CONFIG_MTD_CFI_INTELEXT=y
 CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_MXC=y
 CONFIG_MTD_UBI=y
 CONFIG_EEPROM_AT24=y
diff --git a/arch/arm/configs/imx_v6_v7_defconfig b/arch/arm/configs/imx_v6_v7_defconfig
index 5586a5074a96..07b796c2f0ee 100644
--- a/arch/arm/configs/imx_v6_v7_defconfig
+++ b/arch/arm/configs/imx_v6_v7_defconfig
@@ -110,7 +110,7 @@ CONFIG_MTD_PHYSMAP_OF=y
 CONFIG_MTD_DATAFLASH=y
 CONFIG_MTD_M25P80=y
 CONFIG_MTD_SST25L=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_GPMI_NAND=y
 CONFIG_MTD_NAND_VF610_NFC=y
 CONFIG_MTD_NAND_MXC=y
diff --git a/arch/arm/configs/ixp4xx_defconfig b/arch/arm/configs/ixp4xx_defconfig
index 8c3c99cd6de9..39ebcce3bc2f 100644
--- a/arch/arm/configs/ixp4xx_defconfig
+++ b/arch/arm/configs/ixp4xx_defconfig
@@ -112,7 +112,7 @@ CONFIG_MTD_CFI=y
 CONFIG_MTD_CFI_INTELEXT=y
 CONFIG_MTD_COMPLEX_MAPPINGS=y
 CONFIG_MTD_IXP4XX=y
-CONFIG_MTD_NAND=m
+CONFIG_MTD_RAW_NAND=m
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_SIZE=8192
diff --git a/arch/arm/configs/keystone_defconfig b/arch/arm/configs/keystone_defconfig
index 3ded35a07f45..72fee57aad2f 100644
--- a/arch/arm/configs/keystone_defconfig
+++ b/arch/arm/configs/keystone_defconfig
@@ -124,7 +124,7 @@ CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_PLATRAM=y
 CONFIG_MTD_M25P80=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_DAVINCI=y
 CONFIG_MTD_SPI_NOR=y
 CONFIG_MTD_UBI=y
diff --git a/arch/arm/configs/lpc32xx_defconfig b/arch/arm/configs/lpc32xx_defconfig
index 0b54b4024e51..b4b7aac97051 100644
--- a/arch/arm/configs/lpc32xx_defconfig
+++ b/arch/arm/configs/lpc32xx_defconfig
@@ -47,7 +47,7 @@ CONFIG_DEVTMPFS_MOUNT=y
 CONFIG_MTD=y
 CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_BLOCK=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_SLC_LPC32XX=y
 CONFIG_MTD_NAND_MLC_LPC32XX=y
 CONFIG_MTD_UBI=y
diff --git a/arch/arm/configs/macronix_zynq_defconfig b/arch/arm/configs/macronix_zynq_defconfig
index 23e37cd66fe2..1276ae284575 100644
--- a/arch/arm/configs/macronix_zynq_defconfig
+++ b/arch/arm/configs/macronix_zynq_defconfig
@@ -76,7 +76,7 @@ CONFIG_MTD_CFI_AMDSTD=y
 CONFIG_MTD_PHYSMAP=y
 CONFIG_MTD_PHYSMAP_OF=y
 CONFIG_MTD_M25P80=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_SPI_NOR=y
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_RAM=y
diff --git a/arch/arm/configs/mini2440_defconfig b/arch/arm/configs/mini2440_defconfig
index 88ea02e7ba19..820213930664 100644
--- a/arch/arm/configs/mini2440_defconfig
+++ b/arch/arm/configs/mini2440_defconfig
@@ -92,7 +92,7 @@ CONFIG_MTD_CFI_AMDSTD=y
 CONFIG_MTD_CFI_STAA=y
 CONFIG_MTD_RAM=y
 CONFIG_MTD_ROM=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_S3C2410=y
 CONFIG_MTD_NAND_PLATFORM=y
 CONFIG_MTD_LPDDR=y
diff --git a/arch/arm/configs/mmp2_defconfig b/arch/arm/configs/mmp2_defconfig
index 1eeee7f11d91..94deb0ed0541 100644
--- a/arch/arm/configs/mmp2_defconfig
+++ b/arch/arm/configs/mmp2_defconfig
@@ -28,7 +28,7 @@ CONFIG_IP_PNP=y
 CONFIG_MTD=y
 CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_BLOCK=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_ONENAND=y
 CONFIG_MTD_ONENAND_GENERIC=y
 # CONFIG_BLK_DEV is not set
diff --git a/arch/arm/configs/multi_v4t_defconfig b/arch/arm/configs/multi_v4t_defconfig
index 9a6390c172d6..14f3a4a65d01 100644
--- a/arch/arm/configs/multi_v4t_defconfig
+++ b/arch/arm/configs/multi_v4t_defconfig
@@ -39,7 +39,7 @@ CONFIG_MTD_CFI_INTELEXT=y
 CONFIG_MTD_CFI_AMDSTD=y
 CONFIG_MTD_CFI_STAA=y
 CONFIG_MTD_PLATRAM=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_GPIO=y
 # CONFIG_INPUT is not set
 # CONFIG_SERIO is not set
diff --git a/arch/arm/configs/multi_v5_defconfig b/arch/arm/configs/multi_v5_defconfig
index 318b76fa26d1..63b5a8824f0f 100644
--- a/arch/arm/configs/multi_v5_defconfig
+++ b/arch/arm/configs/multi_v5_defconfig
@@ -87,7 +87,7 @@ CONFIG_MTD_CFI_GEOMETRY=y
 CONFIG_MTD_CFI_INTELEXT=y
 CONFIG_MTD_CFI_STAA=y
 CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_ATMEL=y
 CONFIG_MTD_NAND_ORION=y
 CONFIG_MTD_SPI_NOR=y
diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig
index 5bee34a7ff2e..3589adc76628 100644
--- a/arch/arm/configs/multi_v7_defconfig
+++ b/arch/arm/configs/multi_v7_defconfig
@@ -181,7 +181,7 @@ CONFIG_MTD=y
 CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_M25P80=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_DENALI_DT=y
 CONFIG_MTD_NAND_OMAP2=y
 CONFIG_MTD_NAND_OMAP_BCH=y
diff --git a/arch/arm/configs/mv78xx0_defconfig b/arch/arm/configs/mv78xx0_defconfig
index 0448bd8075ac..e9567513f068 100644
--- a/arch/arm/configs/mv78xx0_defconfig
+++ b/arch/arm/configs/mv78xx0_defconfig
@@ -47,7 +47,7 @@ CONFIG_MTD_CFI_GEOMETRY=y
 CONFIG_MTD_CFI_INTELEXT=y
 CONFIG_MTD_CFI_AMDSTD=y
 CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_ORION=y
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_SCSI_PROC_FS is not set
diff --git a/arch/arm/configs/mvebu_v5_defconfig b/arch/arm/configs/mvebu_v5_defconfig
index 4b598da0d086..0e5577a31851 100644
--- a/arch/arm/configs/mvebu_v5_defconfig
+++ b/arch/arm/configs/mvebu_v5_defconfig
@@ -77,7 +77,7 @@ CONFIG_MTD_CFI_INTELEXT=y
 CONFIG_MTD_CFI_STAA=y
 CONFIG_MTD_PHYSMAP=y
 CONFIG_MTD_M25P80=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_ORION=y
 CONFIG_MTD_SPI_NOR=y
 CONFIG_BLK_DEV_LOOP=y
diff --git a/arch/arm/configs/mvebu_v7_defconfig b/arch/arm/configs/mvebu_v7_defconfig
index 55140219ab11..48f7b4277b8d 100644
--- a/arch/arm/configs/mvebu_v7_defconfig
+++ b/arch/arm/configs/mvebu_v7_defconfig
@@ -52,7 +52,7 @@ CONFIG_MTD_CFI_AMDSTD=y
 CONFIG_MTD_CFI_STAA=y
 CONFIG_MTD_PHYSMAP_OF=y
 CONFIG_MTD_M25P80=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_MARVELL=y
 CONFIG_MTD_SPI_NOR=y
 CONFIG_MTD_UBI=y
diff --git a/arch/arm/configs/mxs_defconfig b/arch/arm/configs/mxs_defconfig
index 38480596c449..ed570a0d1f2a 100644
--- a/arch/arm/configs/mxs_defconfig
+++ b/arch/arm/configs/mxs_defconfig
@@ -50,7 +50,7 @@ CONFIG_MTD_BLOCK=y
 CONFIG_MTD_DATAFLASH=y
 CONFIG_MTD_M25P80=y
 CONFIG_MTD_SST25L=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_GPMI_NAND=y
 CONFIG_MTD_SPI_NOR=y
 CONFIG_MTD_UBI=y
diff --git a/arch/arm/configs/nhk8815_defconfig b/arch/arm/configs/nhk8815_defconfig
index 413c65b4c7e6..6f33138d66ca 100644
--- a/arch/arm/configs/nhk8815_defconfig
+++ b/arch/arm/configs/nhk8815_defconfig
@@ -50,7 +50,7 @@ CONFIG_MTD_TESTS=m
 CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_NAND_ECC_SW_HAMMING_SMC=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_FSMC=y
 CONFIG_MTD_ONENAND=y
 CONFIG_MTD_ONENAND_VERIFY_WRITE=y
diff --git a/arch/arm/configs/omap1_defconfig b/arch/arm/configs/omap1_defconfig
index cfc00b0961ec..40fdf890a292 100644
--- a/arch/arm/configs/omap1_defconfig
+++ b/arch/arm/configs/omap1_defconfig
@@ -90,7 +90,7 @@ CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CFI=y
 CONFIG_MTD_CFI_INTELEXT=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=2
diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig
index bb4b3975f7df..7f7faf5f5d4a 100644
--- a/arch/arm/configs/omap2plus_defconfig
+++ b/arch/arm/configs/omap2plus_defconfig
@@ -132,7 +132,7 @@ CONFIG_MTD_CFI_INTELEXT=y
 CONFIG_MTD_PHYSMAP=y
 CONFIG_MTD_PHYSMAP_OF=y
 CONFIG_MTD_M25P80=m
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_ECC_SW_BCH=y
 CONFIG_MTD_NAND_OMAP2=y
 CONFIG_MTD_NAND_OMAP_BCH=y
diff --git a/arch/arm/configs/orion5x_defconfig b/arch/arm/configs/orion5x_defconfig
index bf9046331f6e..077e0fde1ff9 100644
--- a/arch/arm/configs/orion5x_defconfig
+++ b/arch/arm/configs/orion5x_defconfig
@@ -70,7 +70,7 @@ CONFIG_MTD_CFI_GEOMETRY=y
 CONFIG_MTD_CFI_INTELEXT=y
 CONFIG_MTD_CFI_AMDSTD=y
 CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_PLATFORM=y
 CONFIG_MTD_NAND_ORION=y
 CONFIG_BLK_DEV_LOOP=y
diff --git a/arch/arm/configs/oxnas_v6_defconfig b/arch/arm/configs/oxnas_v6_defconfig
index f6ba32c9d173..cae0db6b4eaf 100644
--- a/arch/arm/configs/oxnas_v6_defconfig
+++ b/arch/arm/configs/oxnas_v6_defconfig
@@ -50,7 +50,7 @@ CONFIG_SIMPLE_PM_BUS=y
 CONFIG_MTD=y
 CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_BLOCK=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_OXNAS=y
 CONFIG_MTD_UBI=y
 CONFIG_BLK_DEV_LOOP=y
diff --git a/arch/arm/configs/pxa3xx_defconfig b/arch/arm/configs/pxa3xx_defconfig
index 3e0de035ab77..7681eea60127 100644
--- a/arch/arm/configs/pxa3xx_defconfig
+++ b/arch/arm/configs/pxa3xx_defconfig
@@ -31,7 +31,7 @@ CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 # CONFIG_PREVENT_FIRMWARE_BUILD is not set
 CONFIG_MTD=y
 CONFIG_MTD_BLOCK=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_MARVELL=y
 CONFIG_MTD_ONENAND=y
 CONFIG_MTD_ONENAND_VERIFY_WRITE=y
diff --git a/arch/arm/configs/pxa_defconfig b/arch/arm/configs/pxa_defconfig
index 76e535b14fd8..4913be26d898 100644
--- a/arch/arm/configs/pxa_defconfig
+++ b/arch/arm/configs/pxa_defconfig
@@ -188,7 +188,7 @@ CONFIG_MTD_PXA2XX=m
 CONFIG_MTD_M25P80=m
 CONFIG_MTD_BLOCK2MTD=y
 CONFIG_MTD_DOCG3=m
-CONFIG_MTD_NAND=m
+CONFIG_MTD_RAW_NAND=m
 CONFIG_MTD_NAND_ECC_SW_BCH=y
 CONFIG_MTD_NAND_GPIO=m
 CONFIG_MTD_NAND_DISKONCHIP=m
diff --git a/arch/arm/configs/qcom_defconfig b/arch/arm/configs/qcom_defconfig
index bd6440f23493..4c50b5337cf6 100644
--- a/arch/arm/configs/qcom_defconfig
+++ b/arch/arm/configs/qcom_defconfig
@@ -57,7 +57,7 @@ CONFIG_DEVTMPFS_MOUNT=y
 CONFIG_MTD=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_M25P80=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_QCOM=y
 CONFIG_MTD_SPI_NOR=y
 CONFIG_BLK_DEV_LOOP=y
diff --git a/arch/arm/configs/raumfeld_defconfig b/arch/arm/configs/raumfeld_defconfig
index 2dd56e9a484e..e68094330d6d 100644
--- a/arch/arm/configs/raumfeld_defconfig
+++ b/arch/arm/configs/raumfeld_defconfig
@@ -32,7 +32,7 @@ CONFIG_MTD_BLOCK=y
 CONFIG_NFTL=y
 CONFIG_NFTL_RW=y
 CONFIG_MTD_BLOCK2MTD=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_MARVELL=y
 CONFIG_MTD_UBI=y
 CONFIG_BLK_DEV_LOOP=y
diff --git a/arch/arm/configs/s3c2410_defconfig b/arch/arm/configs/s3c2410_defconfig
index 2afb359f3168..39c648594d93 100644
--- a/arch/arm/configs/s3c2410_defconfig
+++ b/arch/arm/configs/s3c2410_defconfig
@@ -192,7 +192,7 @@ CONFIG_MTD_JEDECPROBE=y
 CONFIG_MTD_CFI_INTELEXT=y
 CONFIG_MTD_CFI_AMDSTD=y
 CONFIG_MTD_ROM=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_S3C2410=y
 CONFIG_PARPORT=y
 CONFIG_PARPORT_PC=m
diff --git a/arch/arm/configs/s3c6400_defconfig b/arch/arm/configs/s3c6400_defconfig
index 507d7ad7523a..6e2656567da6 100644
--- a/arch/arm/configs/s3c6400_defconfig
+++ b/arch/arm/configs/s3c6400_defconfig
@@ -23,7 +23,7 @@ CONFIG_CMDLINE="console=ttySAC0,115200 root=/dev/ram init=/linuxrc initrd=0x5100
 CONFIG_VFP=y
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_MTD=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_S3C2410=y
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_RAM=y
diff --git a/arch/arm/configs/sama5_defconfig b/arch/arm/configs/sama5_defconfig
index b0026f73083d..515cb37eeab6 100644
--- a/arch/arm/configs/sama5_defconfig
+++ b/arch/arm/configs/sama5_defconfig
@@ -66,7 +66,7 @@ CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CFI=y
 CONFIG_MTD_M25P80=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_ATMEL=y
 CONFIG_MTD_SPI_NOR=y
 CONFIG_MTD_UBI=y
diff --git a/arch/arm/configs/socfpga_defconfig b/arch/arm/configs/socfpga_defconfig
index 371fca4e1ab7..fe316675f6b7 100644
--- a/arch/arm/configs/socfpga_defconfig
+++ b/arch/arm/configs/socfpga_defconfig
@@ -54,7 +54,7 @@ CONFIG_DEVTMPFS_MOUNT=y
 CONFIG_MTD=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_M25P80=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_DENALI_DT=y
 CONFIG_MTD_SPI_NOR=y
 # CONFIG_MTD_SPI_NOR_USE_4K_SECTORS is not set
diff --git a/arch/arm/configs/spear13xx_defconfig b/arch/arm/configs/spear13xx_defconfig
index 7b36eeb928bb..8ee3679ca8b2 100644
--- a/arch/arm/configs/spear13xx_defconfig
+++ b/arch/arm/configs/spear13xx_defconfig
@@ -32,7 +32,7 @@ CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_MTD=y
 CONFIG_MTD_OF_PARTS=y
 CONFIG_MTD_BLOCK=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_FSMC=y
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_SIZE=16384
diff --git a/arch/arm/configs/spear3xx_defconfig b/arch/arm/configs/spear3xx_defconfig
index 2c5e8df33191..188449db6178 100644
--- a/arch/arm/configs/spear3xx_defconfig
+++ b/arch/arm/configs/spear3xx_defconfig
@@ -17,7 +17,7 @@ CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_MTD=y
 CONFIG_MTD_OF_PARTS=y
 CONFIG_MTD_BLOCK=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_FSMC=y
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_SIZE=16384
diff --git a/arch/arm/configs/spear6xx_defconfig b/arch/arm/configs/spear6xx_defconfig
index 124c244d8df1..5b410f0a365b 100644
--- a/arch/arm/configs/spear6xx_defconfig
+++ b/arch/arm/configs/spear6xx_defconfig
@@ -14,7 +14,7 @@ CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_MTD=y
 CONFIG_MTD_OF_PARTS=y
 CONFIG_MTD_BLOCK=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_FSMC=y
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_SIZE=16384
diff --git a/arch/arm/configs/spitz_defconfig b/arch/arm/configs/spitz_defconfig
index 9ea82c118661..f6d2f674517c 100644
--- a/arch/arm/configs/spitz_defconfig
+++ b/arch/arm/configs/spitz_defconfig
@@ -84,7 +84,7 @@ CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_ROM=y
 CONFIG_MTD_COMPLEX_MAPPINGS=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_SHARPSL=y
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_SD=y
diff --git a/arch/arm/configs/tango4_defconfig b/arch/arm/configs/tango4_defconfig
index 68725d4eae45..68eb16e583ac 100644
--- a/arch/arm/configs/tango4_defconfig
+++ b/arch/arm/configs/tango4_defconfig
@@ -39,7 +39,7 @@ CONFIG_DEVTMPFS_MOUNT=y
 CONFIG_MTD=y
 CONFIG_MTD_TESTS=m
 CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_TANGO=y
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_SCSI=y
diff --git a/arch/arm/configs/trizeps4_defconfig b/arch/arm/configs/trizeps4_defconfig
index 2b5a224d2da1..ecad22501b48 100644
--- a/arch/arm/configs/trizeps4_defconfig
+++ b/arch/arm/configs/trizeps4_defconfig
@@ -76,7 +76,7 @@ CONFIG_MTD_DOC2001PLUS=y
 CONFIG_MTD_DOCPROBE_ADVANCED=y
 CONFIG_MTD_DOCPROBE_ADDRESS=0x4000000
 CONFIG_MTD_DOCPROBE_HIGH=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_DISKONCHIP=y
 CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADVANCED=y
 CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADDRESS=0x4000000
diff --git a/arch/arm/configs/u300_defconfig b/arch/arm/configs/u300_defconfig
index 36d77406e31b..cfd3622e2c8a 100644
--- a/arch/arm/configs/u300_defconfig
+++ b/arch/arm/configs/u300_defconfig
@@ -27,7 +27,7 @@ CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 # CONFIG_PREVENT_FIRMWARE_BUILD is not set
 CONFIG_MTD=y
 CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_FSMC=y
 # CONFIG_INPUT_MOUSEDEV is not set
 CONFIG_INPUT_EVDEV=y
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 3ef443cfbab6..22e30f66f986 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -203,7 +203,7 @@ CONFIG_SIMPLE_PM_BUS=y
 CONFIG_MTD=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_M25P80=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_DENALI_DT=y
 CONFIG_MTD_NAND_MARVELL=y
 CONFIG_MTD_NAND_QCOM=y
diff --git a/arch/mips/configs/bcm47xx_defconfig b/arch/mips/configs/bcm47xx_defconfig
index 249f5285e343..91ce75edbfb4 100644
--- a/arch/mips/configs/bcm47xx_defconfig
+++ b/arch/mips/configs/bcm47xx_defconfig
@@ -41,7 +41,7 @@ CONFIG_MTD_CFI_AMDSTD=y
 CONFIG_MTD_COMPLEX_MAPPINGS=y
 CONFIG_MTD_PHYSMAP=y
 CONFIG_MTD_BCM47XXSFLASH=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_BCM47XXNFLASH=y
 CONFIG_NETDEVICES=y
 CONFIG_B44=y
diff --git a/arch/mips/configs/ci20_defconfig b/arch/mips/configs/ci20_defconfig
index 412800d5d7e0..50bebce28500 100644
--- a/arch/mips/configs/ci20_defconfig
+++ b/arch/mips/configs/ci20_defconfig
@@ -51,7 +51,7 @@ CONFIG_DEVTMPFS=y
 CONFIG_DMA_CMA=y
 CONFIG_CMA_SIZE_MBYTES=32
 CONFIG_MTD=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_JZ4780=y
 CONFIG_MTD_UBI=y
 CONFIG_MTD_UBI_FASTMAP=y
diff --git a/arch/mips/configs/db1xxx_defconfig b/arch/mips/configs/db1xxx_defconfig
index c5a2c6f234d4..bc9b6ae046b2 100644
--- a/arch/mips/configs/db1xxx_defconfig
+++ b/arch/mips/configs/db1xxx_defconfig
@@ -95,7 +95,7 @@ CONFIG_MTD_CFI_AMDSTD=y
 CONFIG_MTD_PHYSMAP=y
 CONFIG_MTD_M25P80=y
 CONFIG_MTD_SST25L=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_ECC_SW_BCH=y
 CONFIG_MTD_NAND_AU1550=y
 CONFIG_MTD_NAND_PLATFORM=y
diff --git a/arch/mips/configs/generic/board-ni169445.config b/arch/mips/configs/generic/board-ni169445.config
index e68da2e9dc7c..1ed0d3e8715e 100644
--- a/arch/mips/configs/generic/board-ni169445.config
+++ b/arch/mips/configs/generic/board-ni169445.config
@@ -17,7 +17,7 @@ CONFIG_MTD_CMDLINE_PARTS=y
 
 CONFIG_MTD_NAND_ECC_SW_HAMMING=y
 CONFIG_MTD_NAND_ECC_SW_BCH=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_GPIO=y
 CONFIG_MTD_NAND_IDS=y
 
diff --git a/arch/mips/configs/generic/board-ocelot.config b/arch/mips/configs/generic/board-ocelot.config
index f607888d2483..2621630f9850 100644
--- a/arch/mips/configs/generic/board-ocelot.config
+++ b/arch/mips/configs/generic/board-ocelot.config
@@ -6,7 +6,7 @@ CONFIG_MTD=y
 CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_M25P80=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_PLATFORM=y
 CONFIG_MTD_SPI_NOR=y
 CONFIG_MTD_UBI=y
diff --git a/arch/mips/configs/loongson1b_defconfig b/arch/mips/configs/loongson1b_defconfig
index b064d68a5424..1628e6fcc405 100644
--- a/arch/mips/configs/loongson1b_defconfig
+++ b/arch/mips/configs/loongson1b_defconfig
@@ -42,7 +42,7 @@ CONFIG_DEVTMPFS_MOUNT=y
 CONFIG_MTD=y
 CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_BLOCK=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_UBI=y
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_SCSI=m
diff --git a/arch/mips/configs/loongson1c_defconfig b/arch/mips/configs/loongson1c_defconfig
index 5d76559b56cd..7aa5527e50b1 100644
--- a/arch/mips/configs/loongson1c_defconfig
+++ b/arch/mips/configs/loongson1c_defconfig
@@ -43,7 +43,7 @@ CONFIG_DEVTMPFS_MOUNT=y
 CONFIG_MTD=y
 CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_BLOCK=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_UBI=y
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_SCSI=m
diff --git a/arch/mips/configs/qi_lb60_defconfig b/arch/mips/configs/qi_lb60_defconfig
index 7671fe6a8042..1a0677d04982 100644
--- a/arch/mips/configs/qi_lb60_defconfig
+++ b/arch/mips/configs/qi_lb60_defconfig
@@ -44,7 +44,7 @@ CONFIG_TCP_CONG_WESTWOOD=y
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_MTD=y
 CONFIG_MTD_BLOCK=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_JZ4740=y
 CONFIG_MTD_UBI=y
 CONFIG_NETDEVICES=y
diff --git a/arch/mips/configs/rb532_defconfig b/arch/mips/configs/rb532_defconfig
index 7befe05fd813..4cbcf015a7ed 100644
--- a/arch/mips/configs/rb532_defconfig
+++ b/arch/mips/configs/rb532_defconfig
@@ -110,7 +110,7 @@ CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_MTD=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_BLOCK2MTD=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_PLATFORM=y
 CONFIG_ATA=y
 # CONFIG_ATA_VERBOSE_ERROR is not set
diff --git a/arch/mips/configs/rbtx49xx_defconfig b/arch/mips/configs/rbtx49xx_defconfig
index 50a2c9ad583f..96114ca59016 100644
--- a/arch/mips/configs/rbtx49xx_defconfig
+++ b/arch/mips/configs/rbtx49xx_defconfig
@@ -40,7 +40,7 @@ CONFIG_MTD_CFI_AMDSTD=y
 CONFIG_MTD_COMPLEX_MAPPINGS=y
 CONFIG_MTD_PHYSMAP=y
 CONFIG_MTD_RBTX4939=y
-CONFIG_MTD_NAND=m
+CONFIG_MTD_RAW_NAND=m
 CONFIG_MTD_NAND_TXX9NDFMC=m
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_RAM=y
diff --git a/arch/mips/configs/xway_defconfig b/arch/mips/configs/xway_defconfig
index c3cac29e8414..d943254a9ac9 100644
--- a/arch/mips/configs/xway_defconfig
+++ b/arch/mips/configs/xway_defconfig
@@ -82,7 +82,7 @@ CONFIG_MTD_COMPLEX_MAPPINGS=y
 CONFIG_MTD_PHYSMAP=y
 CONFIG_MTD_PHYSMAP_OF=y
 CONFIG_MTD_LANTIQ=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_XWAY=y
 CONFIG_EEPROM_93CX6=m
 CONFIG_SCSI=y
diff --git a/arch/powerpc/configs/40x/kilauea_defconfig b/arch/powerpc/configs/40x/kilauea_defconfig
index b5cc7426c21f..3da091f651d6 100644
--- a/arch/powerpc/configs/40x/kilauea_defconfig
+++ b/arch/powerpc/configs/40x/kilauea_defconfig
@@ -33,7 +33,7 @@ CONFIG_MTD_CFI=y
 CONFIG_MTD_JEDECPROBE=y
 CONFIG_MTD_CFI_AMDSTD=y
 CONFIG_MTD_PHYSMAP_OF=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_NDFC=y
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_SIZE=35000
diff --git a/arch/powerpc/configs/40x/obs600_defconfig b/arch/powerpc/configs/40x/obs600_defconfig
index aac06d2ad01a..38d3d7769a2f 100644
--- a/arch/powerpc/configs/40x/obs600_defconfig
+++ b/arch/powerpc/configs/40x/obs600_defconfig
@@ -33,7 +33,7 @@ CONFIG_MTD_CFI=y
 CONFIG_MTD_JEDECPROBE=y
 CONFIG_MTD_CFI_AMDSTD=y
 CONFIG_MTD_PHYSMAP_OF=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_NDFC=y
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_SIZE=35000
diff --git a/arch/powerpc/configs/44x/canyonlands_defconfig b/arch/powerpc/configs/44x/canyonlands_defconfig
index c8e6f048a122..d427cee027a6 100644
--- a/arch/powerpc/configs/44x/canyonlands_defconfig
+++ b/arch/powerpc/configs/44x/canyonlands_defconfig
@@ -32,7 +32,7 @@ CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CFI=y
 CONFIG_MTD_CFI_AMDSTD=y
 CONFIG_MTD_PHYSMAP_OF=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_NDFC=y
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_SIZE=35000
diff --git a/arch/powerpc/configs/44x/eiger_defconfig b/arch/powerpc/configs/44x/eiger_defconfig
index f6dc23fef683..f593258806ad 100644
--- a/arch/powerpc/configs/44x/eiger_defconfig
+++ b/arch/powerpc/configs/44x/eiger_defconfig
@@ -33,7 +33,7 @@ CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CFI=y
 CONFIG_MTD_CFI_AMDSTD=y
 CONFIG_MTD_PHYSMAP_OF=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_NDFC=y
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_SIZE=35000
diff --git a/arch/powerpc/configs/44x/sequoia_defconfig b/arch/powerpc/configs/44x/sequoia_defconfig
index 1e04122912f3..f34fee9464e5 100644
--- a/arch/powerpc/configs/44x/sequoia_defconfig
+++ b/arch/powerpc/configs/44x/sequoia_defconfig
@@ -33,7 +33,7 @@ CONFIG_MTD_JEDECPROBE=y
 CONFIG_MTD_CFI_INTELEXT=y
 CONFIG_MTD_CFI_AMDSTD=y
 CONFIG_MTD_PHYSMAP_OF=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_NDFC=y
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_SIZE=35000
diff --git a/arch/powerpc/configs/44x/warp_defconfig b/arch/powerpc/configs/44x/warp_defconfig
index 6c02f53271cd..6ae88d4879bf 100644
--- a/arch/powerpc/configs/44x/warp_defconfig
+++ b/arch/powerpc/configs/44x/warp_defconfig
@@ -34,7 +34,7 @@ CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CFI=y
 CONFIG_MTD_CFI_AMDSTD=y
 CONFIG_MTD_PHYSMAP_OF=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_NDFC=y
 CONFIG_MTD_UBI=y
 CONFIG_BLK_DEV_RAM=y
diff --git a/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig b/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig
index 1f69f4edf074..9dffb2e7f735 100644
--- a/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig
+++ b/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig
@@ -31,7 +31,7 @@ CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CFI=y
 CONFIG_MTD_CFI_AMDSTD=y
 CONFIG_MTD_PHYSMAP_OF=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_FSL_ELBC=y
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_RAM=y
diff --git a/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig b/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig
index 797fc3ffddee..a42232732c6d 100644
--- a/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig
+++ b/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig
@@ -31,7 +31,7 @@ CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CFI=y
 CONFIG_MTD_CFI_AMDSTD=y
 CONFIG_MTD_PHYSMAP_OF=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_SIZE=32768
diff --git a/arch/powerpc/configs/85xx-hw.config b/arch/powerpc/configs/85xx-hw.config
index c03d0fb16665..9575a38c9155 100644
--- a/arch/powerpc/configs/85xx-hw.config
+++ b/arch/powerpc/configs/85xx-hw.config
@@ -71,7 +71,7 @@ CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_M25P80=y
 CONFIG_MTD_NAND_FSL_ELBC=y
 CONFIG_MTD_NAND_FSL_IFC=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_PHYSMAP_OF=y
 CONFIG_MTD_PHYSMAP=y
 CONFIG_MTD_PLATRAM=y
diff --git a/arch/powerpc/configs/85xx/ge_imp3a_defconfig b/arch/powerpc/configs/85xx/ge_imp3a_defconfig
index dd98f43b2fb8..d70b60314dad 100644
--- a/arch/powerpc/configs/85xx/ge_imp3a_defconfig
+++ b/arch/powerpc/configs/85xx/ge_imp3a_defconfig
@@ -73,7 +73,7 @@ CONFIG_MTD_JEDECPROBE=y
 CONFIG_MTD_CFI_INTELEXT=y
 CONFIG_MTD_CFI_AMDSTD=y
 CONFIG_MTD_PHYSMAP_OF=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_FSL_ELBC=y
 CONFIG_BLK_DEV_LOOP=m
 CONFIG_BLK_DEV_CRYPTOLOOP=m
diff --git a/arch/powerpc/configs/85xx/socrates_defconfig b/arch/powerpc/configs/85xx/socrates_defconfig
index 6106fadbbd8b..7037a6d8018c 100644
--- a/arch/powerpc/configs/85xx/socrates_defconfig
+++ b/arch/powerpc/configs/85xx/socrates_defconfig
@@ -31,7 +31,7 @@ CONFIG_MTD_CFI=y
 CONFIG_MTD_JEDECPROBE=y
 CONFIG_MTD_CFI_AMDSTD=y
 CONFIG_MTD_PHYSMAP_OF=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_SOCRATES=y
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_RAM=y
diff --git a/arch/powerpc/configs/85xx/tqm8548_defconfig b/arch/powerpc/configs/85xx/tqm8548_defconfig
index 464ce192bc14..1c63cbdc3211 100644
--- a/arch/powerpc/configs/85xx/tqm8548_defconfig
+++ b/arch/powerpc/configs/85xx/tqm8548_defconfig
@@ -36,7 +36,7 @@ CONFIG_MTD_CFI=y
 CONFIG_MTD_CFI_AMDSTD=y
 CONFIG_MTD_PHYSMAP_OF=y
 CONFIG_MTD_NAND_ECC_SW_HAMMING_SMC=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_FSL_UPM=y
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_RAM=y
diff --git a/arch/powerpc/configs/85xx/xes_mpc85xx_defconfig b/arch/powerpc/configs/85xx/xes_mpc85xx_defconfig
index 6531139a8a8d..78f5beb2928c 100644
--- a/arch/powerpc/configs/85xx/xes_mpc85xx_defconfig
+++ b/arch/powerpc/configs/85xx/xes_mpc85xx_defconfig
@@ -65,7 +65,7 @@ CONFIG_MTD_CFI_INTELEXT=y
 CONFIG_MTD_CFI_AMDSTD=y
 CONFIG_MTD_CFI_STAA=y
 CONFIG_MTD_PHYSMAP_OF=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_FSL_ELBC=y
 CONFIG_MTD_NAND_FSL_UPM=y
 CONFIG_BLK_DEV_LOOP=y
diff --git a/arch/powerpc/configs/86xx-hw.config b/arch/powerpc/configs/86xx-hw.config
index d3dd6b8865c0..151164cf8cb3 100644
--- a/arch/powerpc/configs/86xx-hw.config
+++ b/arch/powerpc/configs/86xx-hw.config
@@ -47,7 +47,7 @@ CONFIG_MTD_CFI=y
 CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_JEDECPROBE=y
 CONFIG_MTD_NAND_FSL_ELBC=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_PHYSMAP_OF=y
 CONFIG_NETDEVICES=y
 CONFIG_NET_TULIP=y
diff --git a/arch/powerpc/configs/mpc512x_defconfig b/arch/powerpc/configs/mpc512x_defconfig
index c2b1c4404683..5f81aa8723b7 100644
--- a/arch/powerpc/configs/mpc512x_defconfig
+++ b/arch/powerpc/configs/mpc512x_defconfig
@@ -46,7 +46,7 @@ CONFIG_MTD_CFI=y
 CONFIG_MTD_CFI_AMDSTD=y
 CONFIG_MTD_ROM=y
 CONFIG_MTD_PHYSMAP_OF=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_MPC5121_NFC=y
 CONFIG_MTD_UBI=y
 CONFIG_BLK_DEV_RAM=y
diff --git a/arch/powerpc/configs/mpc83xx_defconfig b/arch/powerpc/configs/mpc83xx_defconfig
index d1b82035d35f..005d00020fb9 100644
--- a/arch/powerpc/configs/mpc83xx_defconfig
+++ b/arch/powerpc/configs/mpc83xx_defconfig
@@ -46,7 +46,7 @@ CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CFI=y
 CONFIG_MTD_CFI_AMDSTD=y
 CONFIG_MTD_PHYSMAP_OF=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_FSL_ELBC=y
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_RAM=y
diff --git a/arch/powerpc/configs/pasemi_defconfig b/arch/powerpc/configs/pasemi_defconfig
index 6daa56f8895c..c0423b2cf7c0 100644
--- a/arch/powerpc/configs/pasemi_defconfig
+++ b/arch/powerpc/configs/pasemi_defconfig
@@ -51,7 +51,7 @@ CONFIG_MTD=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_SLRAM=y
 CONFIG_MTD_PHRAM=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_PASEMI=y
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_RAM=y
diff --git a/arch/powerpc/configs/ppc44x_defconfig b/arch/powerpc/configs/ppc44x_defconfig
index 66dd6bf45cde..db48039e0b11 100644
--- a/arch/powerpc/configs/ppc44x_defconfig
+++ b/arch/powerpc/configs/ppc44x_defconfig
@@ -44,7 +44,7 @@ CONFIG_MTD_CFI=y
 CONFIG_MTD_JEDECPROBE=y
 CONFIG_MTD_CFI_AMDSTD=y
 CONFIG_MTD_PHYSMAP_OF=y
-CONFIG_MTD_NAND=m
+CONFIG_MTD_RAW_NAND=m
 CONFIG_MTD_NAND_NDFC=m
 CONFIG_MTD_UBI=m
 CONFIG_MTD_UBI_GLUEBI=m
diff --git a/arch/sh/configs/ap325rxa_defconfig b/arch/sh/configs/ap325rxa_defconfig
index 72b72e50a92e..0ef3f1f9de5c 100644
--- a/arch/sh/configs/ap325rxa_defconfig
+++ b/arch/sh/configs/ap325rxa_defconfig
@@ -35,7 +35,7 @@ CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CFI=y
 CONFIG_MTD_CFI_AMDSTD=y
 CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_SH_FLCTL=y
 CONFIG_MTD_UBI=y
 CONFIG_BLK_DEV_RAM=y
diff --git a/arch/sh/configs/ecovec24_defconfig b/arch/sh/configs/ecovec24_defconfig
index 3568310c2c2f..ba67e3752938 100644
--- a/arch/sh/configs/ecovec24_defconfig
+++ b/arch/sh/configs/ecovec24_defconfig
@@ -38,7 +38,7 @@ CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CFI=y
 CONFIG_MTD_CFI_AMDSTD=y
 CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_UBI=y
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=4
diff --git a/arch/sh/configs/migor_defconfig b/arch/sh/configs/migor_defconfig
index e04f21be0756..121a75d65fb4 100644
--- a/arch/sh/configs/migor_defconfig
+++ b/arch/sh/configs/migor_defconfig
@@ -34,7 +34,7 @@ CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CFI=y
 CONFIG_MTD_CFI_AMDSTD=y
 CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_PLATFORM=y
 CONFIG_BLK_DEV_RAM=y
 CONFIG_SCSI=y
diff --git a/arch/sh/configs/sdk7786_defconfig b/arch/sh/configs/sdk7786_defconfig
index e9ee0c878ead..7d90421ac0f4 100644
--- a/arch/sh/configs/sdk7786_defconfig
+++ b/arch/sh/configs/sdk7786_defconfig
@@ -108,7 +108,7 @@ CONFIG_MTD_ROM=m
 CONFIG_MTD_ABSENT=m
 CONFIG_MTD_PLATRAM=y
 CONFIG_MTD_PHRAM=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_PLATFORM=y
 CONFIG_MTD_NAND_SH_FLCTL=m
 CONFIG_MTD_UBI=y
diff --git a/arch/sh/configs/titan_defconfig b/arch/sh/configs/titan_defconfig
index ceb48e9b70f4..822fa9e96f74 100644
--- a/arch/sh/configs/titan_defconfig
+++ b/arch/sh/configs/titan_defconfig
@@ -155,7 +155,7 @@ CONFIG_INFTL=m
 CONFIG_RFD_FTL=m
 CONFIG_MTD_CFI=m
 CONFIG_MTD_JEDECPROBE=m
-CONFIG_MTD_NAND=m
+CONFIG_MTD_RAW_NAND=m
 CONFIG_BLK_DEV_LOOP=m
 CONFIG_BLK_DEV_CRYPTOLOOP=m
 CONFIG_BLK_DEV_RAM=y
diff --git a/drivers/mtd/nand/raw/Kconfig b/drivers/mtd/nand/raw/Kconfig
index aa54f804ee40..510a6b32820d 100644
--- a/drivers/mtd/nand/raw/Kconfig
+++ b/drivers/mtd/nand/raw/Kconfig
@@ -9,7 +9,7 @@ config MTD_NAND_ECC_SW_HAMMING_SMC
 	  Software ECC according to the Smart Media Specification.
 	  The original Linux implementation had byte 0 and 1 swapped.
 
-menuconfig MTD_NAND
+menuconfig MTD_RAW_NAND
 	tristate "Raw/Parallel NAND Device Support"
 	depends on MTD
 	select MTD_NAND_ECC_SW_HAMMING
@@ -18,7 +18,7 @@ menuconfig MTD_NAND
 	  NAND flash devices. For further information see
 	  <http://www.linux-mtd.infradead.org/doc/nand.html>.
 
-if MTD_NAND
+if MTD_RAW_NAND
 
 config MTD_NAND_ECC_SW_BCH
 	bool "Support software BCH ECC"
@@ -539,4 +539,4 @@ config MTD_NAND_DISKONCHIP_BBTWRITE
 	  load time (assuming you build diskonchip as a module) with the module
 	  parameter "inftl_bbt_write=1".
 
-endif # MTD_NAND
+endif # MTD_RAW_NAND
diff --git a/drivers/mtd/nand/raw/Makefile b/drivers/mtd/nand/raw/Makefile
index 60ec994808c5..ffe95b157131 100644
--- a/drivers/mtd/nand/raw/Makefile
+++ b/drivers/mtd/nand/raw/Makefile
@@ -1,6 +1,6 @@
 # SPDX-License-Identifier: GPL-2.0
 
-obj-$(CONFIG_MTD_NAND)			+= nand.o
+obj-$(CONFIG_MTD_RAW_NAND)		+= nand.o
 obj-$(CONFIG_MTD_NAND_ECC_SW_HAMMING)	+= nand_ecc.o
 obj-$(CONFIG_MTD_NAND_ECC_SW_BCH)	+= nand_bch.o
 obj-$(CONFIG_MTD_SM_COMMON) 		+= sm_common.o
diff --git a/drivers/mtd/tests/mtd_nandecctest.c b/drivers/mtd/tests/mtd_nandecctest.c
index 0c0091fb3708..73b06304c975 100644
--- a/drivers/mtd/tests/mtd_nandecctest.c
+++ b/drivers/mtd/tests/mtd_nandecctest.c
@@ -21,7 +21,7 @@
  * or detected.
  */
 
-#if IS_ENABLED(CONFIG_MTD_NAND)
+#if IS_ENABLED(CONFIG_MTD_RAW_NAND)
 
 struct nand_ecc_test {
 	const char *name;
-- 
2.19.1


______________________________________________________
Linux MTD discussion mailing list
http://lists.infradead.org/mailman/listinfo/linux-mtd/

^ permalink raw reply related	[flat|nested] 7+ messages in thread
* [PATCH 6/6] mtd: nand: Remove useless line in Kconfig
  2019-02-21  9:27 [PATCH 0/6] mtd: rawnand: 6th batch of cleanups Miquel Raynal
                   ` (4 preceding siblings ...)
  2019-02-21  9:27 ` [PATCH 5/6] mtd: rawnand: Clarify Kconfig entry MTD_NAND Miquel Raynal
@ 2019-02-21  9:27 ` Miquel Raynal
  5 siblings, 0 replies; 7+ messages in thread
From: Miquel Raynal @ 2019-02-21  9:27 UTC (permalink / raw)
  To: Boris Brezillon, Richard Weinberger, David Woodhouse,
	Brian Norris, Marek Vasut, Tudor Ambarus
  Cc: Vignesh R, Tudor Ambarus, Julien Su, linux-mtd, Thomas Petazzoni,
	Miquel Raynal, Mason Yang, linux-arm-kernel

Prepare changes that will lay in this file to better express what is
NAND related and what is not in menuconfig.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
---
 drivers/mtd/nand/Kconfig | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig
index 9033215e62ea..495751ed3fd7 100644
--- a/drivers/mtd/nand/Kconfig
+++ b/drivers/mtd/nand/Kconfig
@@ -2,6 +2,5 @@ config MTD_NAND_CORE
 	tristate
 
 source "drivers/mtd/nand/onenand/Kconfig"
-
 source "drivers/mtd/nand/raw/Kconfig"
 source "drivers/mtd/nand/spi/Kconfig"
-- 
2.19.1


______________________________________________________
Linux MTD discussion mailing list
http://lists.infradead.org/mailman/listinfo/linux-mtd/

^ permalink raw reply related	[flat|nested] 7+ messages in thread
end of thread, other threads:[~2019-02-21  9:31 UTC | newest]

Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-02-21  9:27 [PATCH 0/6] mtd: rawnand: 6th batch of cleanups Miquel Raynal
2019-02-21  9:27 ` [PATCH 1/6] mtd: nand: omap: Fix comment in platform data using wrong Kconfig symbol Miquel Raynal
2019-02-21  9:27 ` [PATCH 2/6] mtd: nand: Clarify Kconfig entry for software BCH ECC algorithm Miquel Raynal
2019-02-21  9:27 ` [PATCH 3/6] mtd: nand: Clarify Kconfig entry for software Hamming ECC entries Miquel Raynal
2019-02-21  9:27 ` [PATCH 4/6] mtd: rawnand: Change Kconfig titles and re-order a bit the list Miquel Raynal
2019-02-21  9:27 ` [PATCH 5/6] mtd: rawnand: Clarify Kconfig entry MTD_NAND Miquel Raynal
2019-02-21  9:27 ` [PATCH 6/6] mtd: nand: Remove useless line in Kconfig Miquel Raynal

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