[RFC PATCH 1/7] mtd: nand: Rename nand.h into rawnand.h

Boris Brezillon boris.brezillon at free-electrons.com
Thu Sep 22 03:12:54 PDT 2016


We are planning to share more code between different NAND based
devices (SPI NAND, OneNAND and raw NANDs), but before doing that
we need to move the existing include/linux/mtd/nand.h file into
include/linux/mtd/rawnand.h so we can later create a nand.h header
containing all common stucture and function prototypes.

Signed-off-by: Boris Brezillon <boris.brezillon at free-electrons.com>
---
 Documentation/DocBook/mtdnand.tmpl              |    2 +-
 arch/arm/mach-davinci/board-da850-evm.c         |    2 +-
 arch/arm/mach-davinci/board-dm355-evm.c         |    2 +-
 arch/arm/mach-davinci/board-dm355-leopard.c     |    2 +-
 arch/arm/mach-davinci/board-dm365-evm.c         |    2 +-
 arch/arm/mach-davinci/board-dm644x-evm.c        |    2 +-
 arch/arm/mach-davinci/board-dm646x-evm.c        |    2 +-
 arch/arm/mach-davinci/board-sffsdr.c            |    2 +-
 arch/arm/mach-dove/dove-db-setup.c              |    2 +-
 arch/arm/mach-ep93xx/snappercl15.c              |    2 +-
 arch/arm/mach-ep93xx/ts72xx.c                   |    2 +-
 arch/arm/mach-imx/mach-qong.c                   |    2 +-
 arch/arm/mach-ixp4xx/ixdp425-setup.c            |    2 +-
 arch/arm/mach-mmp/aspenite.c                    |    2 +-
 arch/arm/mach-omap1/board-fsample.c             |    2 +-
 arch/arm/mach-omap1/board-h2.c                  |    2 +-
 arch/arm/mach-omap1/board-h3.c                  |    2 +-
 arch/arm/mach-omap1/board-nand.c                |    2 +-
 arch/arm/mach-omap1/board-perseus2.c            |    2 +-
 arch/arm/mach-omap2/gpmc-nand.c                 |    2 +-
 arch/arm/mach-orion5x/db88f5281-setup.c         |    2 +-
 arch/arm/mach-orion5x/kurobox_pro-setup.c       |    2 +-
 arch/arm/mach-orion5x/ts209-setup.c             |    2 +-
 arch/arm/mach-orion5x/ts78xx-setup.c            |    2 +-
 arch/arm/mach-pxa/balloon3.c                    |    2 +-
 arch/arm/mach-pxa/em-x270.c                     |    2 +-
 arch/arm/mach-pxa/eseries.c                     |    2 +-
 arch/arm/mach-pxa/palmtx.c                      |    2 +-
 arch/arm/mach-pxa/tosa.c                        |    2 +-
 arch/arm/mach-s3c24xx/common-smdk.c             |    2 +-
 arch/arm/mach-s3c24xx/mach-anubis.c             |    2 +-
 arch/arm/mach-s3c24xx/mach-at2440evb.c          |    2 +-
 arch/arm/mach-s3c24xx/mach-bast.c               |    2 +-
 arch/arm/mach-s3c24xx/mach-gta02.c              |    2 +-
 arch/arm/mach-s3c24xx/mach-jive.c               |    2 +-
 arch/arm/mach-s3c24xx/mach-mini2440.c           |    2 +-
 arch/arm/mach-s3c24xx/mach-osiris.c             |    2 +-
 arch/arm/mach-s3c24xx/mach-qt2410.c             |    2 +-
 arch/arm/mach-s3c24xx/mach-rx3715.c             |    2 +-
 arch/arm/mach-s3c24xx/mach-vstms.c              |    2 +-
 arch/blackfin/mach-bf537/boards/dnp5370.c       |    2 +-
 arch/blackfin/mach-bf537/boards/stamp.c         |    2 +-
 arch/blackfin/mach-bf561/boards/acvilon.c       |    2 +-
 arch/cris/arch-v32/drivers/mach-a3/nandflash.c  |    2 +-
 arch/cris/arch-v32/drivers/mach-fs/nandflash.c  |    2 +-
 arch/mips/alchemy/devboards/db1200.c            |    2 +-
 arch/mips/alchemy/devboards/db1300.c            |    2 +-
 arch/mips/alchemy/devboards/db1550.c            |    2 +-
 arch/mips/include/asm/mach-jz4740/jz4740_nand.h |    2 +-
 arch/mips/netlogic/xlr/platform-flash.c         |    2 +-
 arch/mips/pnx833x/common/platform.c             |    2 +-
 arch/mips/rb532/devices.c                       |    2 +-
 arch/sh/boards/mach-migor/setup.c               |    2 +-
 drivers/mtd/inftlcore.c                         |    2 +-
 drivers/mtd/nand/ams-delta.c                    |    2 +-
 drivers/mtd/nand/atmel_nand.c                   |    2 +-
 drivers/mtd/nand/au1550nd.c                     |    2 +-
 drivers/mtd/nand/bcm47xxnflash/bcm47xxnflash.h  |    2 +-
 drivers/mtd/nand/bf5xx_nand.c                   |    2 +-
 drivers/mtd/nand/brcmnand/brcmnand.c            |    2 +-
 drivers/mtd/nand/cafe_nand.c                    |    2 +-
 drivers/mtd/nand/cmx270_nand.c                  |    2 +-
 drivers/mtd/nand/cs553x_nand.c                  |    2 +-
 drivers/mtd/nand/davinci_nand.c                 |    2 +-
 drivers/mtd/nand/denali.h                       |    2 +-
 drivers/mtd/nand/diskonchip.c                   |    2 +-
 drivers/mtd/nand/docg4.c                        |    2 +-
 drivers/mtd/nand/fsl_elbc_nand.c                |    2 +-
 drivers/mtd/nand/fsl_ifc_nand.c                 |    2 +-
 drivers/mtd/nand/fsl_upm.c                      |    2 +-
 drivers/mtd/nand/fsmc_nand.c                    |    2 +-
 drivers/mtd/nand/gpio.c                         |    2 +-
 drivers/mtd/nand/gpmi-nand/gpmi-nand.h          |    2 +-
 drivers/mtd/nand/hisi504_nand.c                 |    2 +-
 drivers/mtd/nand/jz4740_nand.c                  |    2 +-
 drivers/mtd/nand/jz4780_nand.c                  |    2 +-
 drivers/mtd/nand/lpc32xx_mlc.c                  |    2 +-
 drivers/mtd/nand/lpc32xx_slc.c                  |    2 +-
 drivers/mtd/nand/mpc5121_nfc.c                  |    2 +-
 drivers/mtd/nand/mtk_nand.c                     |    2 +-
 drivers/mtd/nand/mxc_nand.c                     |    2 +-
 drivers/mtd/nand/nand_base.c                    |    2 +-
 drivers/mtd/nand/nand_bbt.c                     |    2 +-
 drivers/mtd/nand/nand_bch.c                     |    2 +-
 drivers/mtd/nand/nand_ecc.c                     |    2 +-
 drivers/mtd/nand/nand_ids.c                     |    2 +-
 drivers/mtd/nand/nand_timings.c                 |    2 +-
 drivers/mtd/nand/nandsim.c                      |    2 +-
 drivers/mtd/nand/ndfc.c                         |    2 +-
 drivers/mtd/nand/nuc900_nand.c                  |    2 +-
 drivers/mtd/nand/omap2.c                        |    2 +-
 drivers/mtd/nand/orion_nand.c                   |    2 +-
 drivers/mtd/nand/pasemi_nand.c                  |    2 +-
 drivers/mtd/nand/plat_nand.c                    |    2 +-
 drivers/mtd/nand/pxa3xx_nand.c                  |    2 +-
 drivers/mtd/nand/qcom_nandc.c                   |    2 +-
 drivers/mtd/nand/r852.h                         |    2 +-
 drivers/mtd/nand/s3c2410.c                      |    2 +-
 drivers/mtd/nand/sh_flctl.c                     |    2 +-
 drivers/mtd/nand/sharpsl.c                      |    2 +-
 drivers/mtd/nand/sm_common.c                    |    2 +-
 drivers/mtd/nand/socrates_nand.c                |    2 +-
 drivers/mtd/nand/sunxi_nand.c                   |    2 +-
 drivers/mtd/nand/tmio_nand.c                    |    2 +-
 drivers/mtd/nand/txx9ndfmc.c                    |    2 +-
 drivers/mtd/nand/vf610_nfc.c                    |    2 +-
 drivers/mtd/nand/xway_nand.c                    |    2 +-
 drivers/mtd/nftlcore.c                          |    2 +-
 drivers/mtd/nftlmount.c                         |    2 +-
 drivers/mtd/ssfdc.c                             |    2 +-
 drivers/mtd/tests/nandbiterrs.c                 |    2 +-
 drivers/staging/mt29f_spinand/mt29f_spinand.c   |    2 +-
 fs/jffs2/wbuf.c                                 |    2 +-
 include/linux/mtd/nand-gpio.h                   |    2 +-
 include/linux/mtd/nand.h                        | 1192 -----------------------
 include/linux/mtd/rawnand.h                     | 1190 ++++++++++++++++++++++
 include/linux/mtd/sh_flctl.h                    |    2 +-
 include/linux/mtd/sharpsl.h                     |    2 +-
 include/linux/platform_data/atmel.h             |    2 +-
 include/linux/platform_data/mtd-davinci.h       |    2 +-
 120 files changed, 1308 insertions(+), 1310 deletions(-)
 delete mode 100644 include/linux/mtd/nand.h
 create mode 100644 include/linux/mtd/rawnand.h

diff --git a/Documentation/DocBook/mtdnand.tmpl b/Documentation/DocBook/mtdnand.tmpl
index b442921bca54..35ec7155faa3 100644
--- a/Documentation/DocBook/mtdnand.tmpl
+++ b/Documentation/DocBook/mtdnand.tmpl
@@ -1239,7 +1239,7 @@ in this page</entry>
      struct member has a short description which is marked with an [XXX] identifier.
      See the chapter "Documentation hints" for an explanation.
      </para>
-!Iinclude/linux/mtd/nand.h
+!Iinclude/linux/mtd/rawnand.h
   </chapter>
 
   <chapter id="pubfunctions">
diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c
index 8e4539f69fdc..02ec0add04e0 100644
--- a/arch/arm/mach-davinci/board-da850-evm.c
+++ b/arch/arm/mach-davinci/board-da850-evm.c
@@ -24,7 +24,7 @@
 #include <linux/input/tps6507x-ts.h>
 #include <linux/mfd/tps6507x.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/physmap.h>
 #include <linux/platform_device.h>
diff --git a/arch/arm/mach-davinci/board-dm355-evm.c b/arch/arm/mach-davinci/board-dm355-evm.c
index 18296a99c4d2..62e7bc3018f0 100644
--- a/arch/arm/mach-davinci/board-dm355-evm.c
+++ b/arch/arm/mach-davinci/board-dm355-evm.c
@@ -14,7 +14,7 @@
 #include <linux/platform_device.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/i2c.h>
 #include <linux/gpio.h>
 #include <linux/clk.h>
diff --git a/arch/arm/mach-davinci/board-dm355-leopard.c b/arch/arm/mach-davinci/board-dm355-leopard.c
index 284ff27c1b32..be997243447b 100644
--- a/arch/arm/mach-davinci/board-dm355-leopard.c
+++ b/arch/arm/mach-davinci/board-dm355-leopard.c
@@ -13,7 +13,7 @@
 #include <linux/platform_device.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/i2c.h>
 #include <linux/gpio.h>
 #include <linux/clk.h>
diff --git a/arch/arm/mach-davinci/board-dm365-evm.c b/arch/arm/mach-davinci/board-dm365-evm.c
index 0464999b7137..e75741fb2c1d 100644
--- a/arch/arm/mach-davinci/board-dm365-evm.c
+++ b/arch/arm/mach-davinci/board-dm365-evm.c
@@ -23,7 +23,7 @@
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
 #include <linux/slab.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/input.h>
 #include <linux/spi/spi.h>
 #include <linux/spi/eeprom.h>
diff --git a/arch/arm/mach-davinci/board-dm644x-evm.c b/arch/arm/mach-davinci/board-dm644x-evm.c
index 521e40977265..15a2476057e4 100644
--- a/arch/arm/mach-davinci/board-dm644x-evm.c
+++ b/arch/arm/mach-davinci/board-dm644x-evm.c
@@ -17,7 +17,7 @@
 #include <linux/i2c/pcf857x.h>
 #include <linux/platform_data/at24.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/physmap.h>
 #include <linux/phy.h>
diff --git a/arch/arm/mach-davinci/board-dm646x-evm.c b/arch/arm/mach-davinci/board-dm646x-evm.c
index f702d4fc8eb8..9b8864c66619 100644
--- a/arch/arm/mach-davinci/board-dm646x-evm.c
+++ b/arch/arm/mach-davinci/board-dm646x-evm.c
@@ -29,7 +29,7 @@
 #include <media/i2c/adv7343.h>
 
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/clk.h>
 #include <linux/export.h>
diff --git a/arch/arm/mach-davinci/board-sffsdr.c b/arch/arm/mach-davinci/board-sffsdr.c
index 41c7c9615791..d85accf7f760 100644
--- a/arch/arm/mach-davinci/board-sffsdr.c
+++ b/arch/arm/mach-davinci/board-sffsdr.c
@@ -28,7 +28,7 @@
 #include <linux/i2c.h>
 #include <linux/platform_data/at24.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 
 #include <asm/mach-types.h>
diff --git a/arch/arm/mach-dove/dove-db-setup.c b/arch/arm/mach-dove/dove-db-setup.c
index bcb678fd2415..8971c3c0f0fe 100644
--- a/arch/arm/mach-dove/dove-db-setup.c
+++ b/arch/arm/mach-dove/dove-db-setup.c
@@ -13,7 +13,7 @@
 #include <linux/platform_device.h>
 #include <linux/irq.h>
 #include <linux/mtd/physmap.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/timer.h>
 #include <linux/ata_platform.h>
 #include <linux/mv643xx_eth.h>
diff --git a/arch/arm/mach-ep93xx/snappercl15.c b/arch/arm/mach-ep93xx/snappercl15.c
index b2db791b3b38..8b29398f4dc7 100644
--- a/arch/arm/mach-ep93xx/snappercl15.c
+++ b/arch/arm/mach-ep93xx/snappercl15.c
@@ -25,7 +25,7 @@
 #include <linux/fb.h>
 
 #include <linux/mtd/partitions.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 
 #include <mach/hardware.h>
 #include <linux/platform_data/video-ep93xx.h>
diff --git a/arch/arm/mach-ep93xx/ts72xx.c b/arch/arm/mach-ep93xx/ts72xx.c
index 3b39ea353d30..9def3b98945e 100644
--- a/arch/arm/mach-ep93xx/ts72xx.c
+++ b/arch/arm/mach-ep93xx/ts72xx.c
@@ -17,7 +17,7 @@
 #include <linux/platform_device.h>
 #include <linux/io.h>
 #include <linux/platform_data/rtc-m48t86.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 
 #include <mach/hardware.h>
diff --git a/arch/arm/mach-imx/mach-qong.c b/arch/arm/mach-imx/mach-qong.c
index 34df64f133ed..9658e49577af 100644
--- a/arch/arm/mach-imx/mach-qong.c
+++ b/arch/arm/mach-imx/mach-qong.c
@@ -18,7 +18,7 @@
 #include <linux/memory.h>
 #include <linux/platform_device.h>
 #include <linux/mtd/physmap.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/gpio.h>
 
 #include <asm/mach-types.h>
diff --git a/arch/arm/mach-ixp4xx/ixdp425-setup.c b/arch/arm/mach-ixp4xx/ixdp425-setup.c
index 508c2d7786e2..93b89291c06b 100644
--- a/arch/arm/mach-ixp4xx/ixdp425-setup.c
+++ b/arch/arm/mach-ixp4xx/ixdp425-setup.c
@@ -17,7 +17,7 @@
 #include <linux/i2c-gpio.h>
 #include <linux/io.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/delay.h>
 #include <linux/gpio.h>
diff --git a/arch/arm/mach-mmp/aspenite.c b/arch/arm/mach-mmp/aspenite.c
index 5db0edf716dd..d2283009a5ff 100644
--- a/arch/arm/mach-mmp/aspenite.c
+++ b/arch/arm/mach-mmp/aspenite.c
@@ -16,7 +16,7 @@
 #include <linux/smc91x.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/interrupt.h>
 #include <linux/platform_data/mv_usb.h>
 
diff --git a/arch/arm/mach-omap1/board-fsample.c b/arch/arm/mach-omap1/board-fsample.c
index fad95b74bb65..b93ad58b0a63 100644
--- a/arch/arm/mach-omap1/board-fsample.c
+++ b/arch/arm/mach-omap1/board-fsample.c
@@ -16,7 +16,7 @@
 #include <linux/platform_device.h>
 #include <linux/delay.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/physmap.h>
 #include <linux/input.h>
diff --git a/arch/arm/mach-omap1/board-h2.c b/arch/arm/mach-omap1/board-h2.c
index cd146ed0538d..93f99035c941 100644
--- a/arch/arm/mach-omap1/board-h2.c
+++ b/arch/arm/mach-omap1/board-h2.c
@@ -24,7 +24,7 @@
 #include <linux/delay.h>
 #include <linux/i2c.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/physmap.h>
 #include <linux/input.h>
diff --git a/arch/arm/mach-omap1/board-h3.c b/arch/arm/mach-omap1/board-h3.c
index f7c8c63dd532..b0107d749f94 100644
--- a/arch/arm/mach-omap1/board-h3.c
+++ b/arch/arm/mach-omap1/board-h3.c
@@ -23,7 +23,7 @@
 #include <linux/workqueue.h>
 #include <linux/i2c.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/physmap.h>
 #include <linux/input.h>
diff --git a/arch/arm/mach-omap1/board-nand.c b/arch/arm/mach-omap1/board-nand.c
index 7684f9203474..1bffbb4e050f 100644
--- a/arch/arm/mach-omap1/board-nand.c
+++ b/arch/arm/mach-omap1/board-nand.c
@@ -16,7 +16,7 @@
 #include <linux/kernel.h>
 #include <linux/io.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 
 #include "common.h"
 
diff --git a/arch/arm/mach-omap1/board-perseus2.c b/arch/arm/mach-omap1/board-perseus2.c
index 150b57ba42bf..e994a78bdd09 100644
--- a/arch/arm/mach-omap1/board-perseus2.c
+++ b/arch/arm/mach-omap1/board-perseus2.c
@@ -16,7 +16,7 @@
 #include <linux/platform_device.h>
 #include <linux/delay.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/physmap.h>
 #include <linux/input.h>
diff --git a/arch/arm/mach-omap2/gpmc-nand.c b/arch/arm/mach-omap2/gpmc-nand.c
index f6ac027f3c3b..250ae0173402 100644
--- a/arch/arm/mach-omap2/gpmc-nand.c
+++ b/arch/arm/mach-omap2/gpmc-nand.c
@@ -13,7 +13,7 @@
 #include <linux/platform_device.h>
 #include <linux/io.h>
 #include <linux/omap-gpmc.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/platform_data/mtd-nand-omap2.h>
 
 #include <asm/mach/flash.h>
diff --git a/arch/arm/mach-orion5x/db88f5281-setup.c b/arch/arm/mach-orion5x/db88f5281-setup.c
index 12f74b46e2ff..3f5863de766a 100644
--- a/arch/arm/mach-orion5x/db88f5281-setup.c
+++ b/arch/arm/mach-orion5x/db88f5281-setup.c
@@ -16,7 +16,7 @@
 #include <linux/pci.h>
 #include <linux/irq.h>
 #include <linux/mtd/physmap.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/timer.h>
 #include <linux/mv643xx_eth.h>
 #include <linux/i2c.h>
diff --git a/arch/arm/mach-orion5x/kurobox_pro-setup.c b/arch/arm/mach-orion5x/kurobox_pro-setup.c
index 9dc3f59bed9c..83d43cff4bd7 100644
--- a/arch/arm/mach-orion5x/kurobox_pro-setup.c
+++ b/arch/arm/mach-orion5x/kurobox_pro-setup.c
@@ -15,7 +15,7 @@
 #include <linux/irq.h>
 #include <linux/delay.h>
 #include <linux/mtd/physmap.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mv643xx_eth.h>
 #include <linux/i2c.h>
 #include <linux/serial_reg.h>
diff --git a/arch/arm/mach-orion5x/ts209-setup.c b/arch/arm/mach-orion5x/ts209-setup.c
index 7bd671b2854c..0c315515dd2d 100644
--- a/arch/arm/mach-orion5x/ts209-setup.c
+++ b/arch/arm/mach-orion5x/ts209-setup.c
@@ -15,7 +15,7 @@
 #include <linux/pci.h>
 #include <linux/irq.h>
 #include <linux/mtd/physmap.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mv643xx_eth.h>
 #include <linux/gpio_keys.h>
 #include <linux/input.h>
diff --git a/arch/arm/mach-orion5x/ts78xx-setup.c b/arch/arm/mach-orion5x/ts78xx-setup.c
index 8d597267d0c4..4632e674e9c5 100644
--- a/arch/arm/mach-orion5x/ts78xx-setup.c
+++ b/arch/arm/mach-orion5x/ts78xx-setup.c
@@ -17,7 +17,7 @@
 #include <linux/mv643xx_eth.h>
 #include <linux/ata_platform.h>
 #include <linux/platform_data/rtc-m48t86.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/timeriomem-rng.h>
 #include <asm/mach-types.h>
diff --git a/arch/arm/mach-pxa/balloon3.c b/arch/arm/mach-pxa/balloon3.c
index 8a3c409294bf..38afb6fa1dcf 100644
--- a/arch/arm/mach-pxa/balloon3.c
+++ b/arch/arm/mach-pxa/balloon3.c
@@ -28,7 +28,7 @@
 #include <linux/types.h>
 #include <linux/i2c/pcf857x.h>
 #include <linux/i2c/pxa-i2c.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/physmap.h>
 #include <linux/regulator/max1586.h>
 
diff --git a/arch/arm/mach-pxa/em-x270.c b/arch/arm/mach-pxa/em-x270.c
index 03354c21e1f2..a6c5f5b96e47 100644
--- a/arch/arm/mach-pxa/em-x270.c
+++ b/arch/arm/mach-pxa/em-x270.c
@@ -15,7 +15,7 @@
 
 #include <linux/dm9000.h>
 #include <linux/platform_data/rtc-v3020.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/physmap.h>
 #include <linux/input.h>
diff --git a/arch/arm/mach-pxa/eseries.c b/arch/arm/mach-pxa/eseries.c
index fa9d71d194f0..91f7c3e40065 100644
--- a/arch/arm/mach-pxa/eseries.c
+++ b/arch/arm/mach-pxa/eseries.c
@@ -20,7 +20,7 @@
 #include <linux/mfd/tc6387xb.h>
 #include <linux/mfd/tc6393xb.h>
 #include <linux/mfd/t7l66xb.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/usb/gpio_vbus.h>
 #include <linux/memblock.h>
diff --git a/arch/arm/mach-pxa/palmtx.c b/arch/arm/mach-pxa/palmtx.c
index 36646975b5d2..47e3e38e9bec 100644
--- a/arch/arm/mach-pxa/palmtx.c
+++ b/arch/arm/mach-pxa/palmtx.c
@@ -28,7 +28,7 @@
 #include <linux/wm97xx.h>
 #include <linux/power_supply.h>
 #include <linux/usb/gpio_vbus.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/physmap.h>
diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c
index 13de6602966f..6a386fd6363e 100644
--- a/arch/arm/mach-pxa/tosa.c
+++ b/arch/arm/mach-pxa/tosa.c
@@ -24,7 +24,7 @@
 #include <linux/mmc/host.h>
 #include <linux/mfd/tc6393xb.h>
 #include <linux/mfd/tmio.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/physmap.h>
 #include <linux/pm.h>
diff --git a/arch/arm/mach-s3c24xx/common-smdk.c b/arch/arm/mach-s3c24xx/common-smdk.c
index e9fbcc91c5c0..a39d9667eb14 100644
--- a/arch/arm/mach-s3c24xx/common-smdk.c
+++ b/arch/arm/mach-s3c24xx/common-smdk.c
@@ -23,7 +23,7 @@
 #include <linux/platform_device.h>
 
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/nand_ecc.h>
 #include <linux/mtd/partitions.h>
 #include <linux/io.h>
diff --git a/arch/arm/mach-s3c24xx/mach-anubis.c b/arch/arm/mach-s3c24xx/mach-anubis.c
index d03df0df01fa..357f24e3fd80 100644
--- a/arch/arm/mach-s3c24xx/mach-anubis.c
+++ b/arch/arm/mach-s3c24xx/mach-anubis.c
@@ -40,7 +40,7 @@
 #include <linux/platform_data/i2c-s3c2410.h>
 
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/nand_ecc.h>
 #include <linux/mtd/partitions.h>
 
diff --git a/arch/arm/mach-s3c24xx/mach-at2440evb.c b/arch/arm/mach-s3c24xx/mach-at2440evb.c
index 9ae170fef2a7..8cb1c26e5809 100644
--- a/arch/arm/mach-s3c24xx/mach-at2440evb.c
+++ b/arch/arm/mach-s3c24xx/mach-at2440evb.c
@@ -41,7 +41,7 @@
 #include <linux/platform_data/i2c-s3c2410.h>
 
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/nand_ecc.h>
 #include <linux/mtd/partitions.h>
 
diff --git a/arch/arm/mach-s3c24xx/mach-bast.c b/arch/arm/mach-s3c24xx/mach-bast.c
index ed07cf392d4b..c895050afe07 100644
--- a/arch/arm/mach-s3c24xx/mach-bast.c
+++ b/arch/arm/mach-s3c24xx/mach-bast.c
@@ -28,7 +28,7 @@
 #include <linux/serial_8250.h>
 
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/nand_ecc.h>
 #include <linux/mtd/partitions.h>
 
diff --git a/arch/arm/mach-s3c24xx/mach-gta02.c b/arch/arm/mach-s3c24xx/mach-gta02.c
index 27ae6877550f..21de3ceb98a1 100644
--- a/arch/arm/mach-s3c24xx/mach-gta02.c
+++ b/arch/arm/mach-s3c24xx/mach-gta02.c
@@ -50,7 +50,7 @@
 #include <linux/mfd/pcf50633/pmic.h>
 
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/nand_ecc.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/physmap.h>
diff --git a/arch/arm/mach-s3c24xx/mach-jive.c b/arch/arm/mach-s3c24xx/mach-jive.c
index 7d99fe8f6157..1e95d1528860 100644
--- a/arch/arm/mach-s3c24xx/mach-jive.c
+++ b/arch/arm/mach-s3c24xx/mach-jive.c
@@ -43,7 +43,7 @@
 #include <asm/mach-types.h>
 
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/nand_ecc.h>
 #include <linux/mtd/partitions.h>
 
diff --git a/arch/arm/mach-s3c24xx/mach-mini2440.c b/arch/arm/mach-s3c24xx/mach-mini2440.c
index a8521684a7f5..5e1de597bb91 100644
--- a/arch/arm/mach-s3c24xx/mach-mini2440.c
+++ b/arch/arm/mach-s3c24xx/mach-mini2440.c
@@ -49,7 +49,7 @@
 #include <linux/platform_data/usb-s3c2410_udc.h>
 
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/nand_ecc.h>
 #include <linux/mtd/partitions.h>
 
diff --git a/arch/arm/mach-s3c24xx/mach-osiris.c b/arch/arm/mach-s3c24xx/mach-osiris.c
index 2f6fdc326835..0cf4f222f222 100644
--- a/arch/arm/mach-s3c24xx/mach-osiris.c
+++ b/arch/arm/mach-s3c24xx/mach-osiris.c
@@ -36,7 +36,7 @@
 #include <linux/platform_data/i2c-s3c2410.h>
 
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/nand_ecc.h>
 #include <linux/mtd/partitions.h>
 
diff --git a/arch/arm/mach-s3c24xx/mach-qt2410.c b/arch/arm/mach-s3c24xx/mach-qt2410.c
index 984516e8307a..86d7ffd8c511 100644
--- a/arch/arm/mach-s3c24xx/mach-qt2410.c
+++ b/arch/arm/mach-s3c24xx/mach-qt2410.c
@@ -36,7 +36,7 @@
 #include <linux/spi/spi_gpio.h>
 #include <linux/io.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/nand_ecc.h>
 #include <linux/mtd/partitions.h>
 
diff --git a/arch/arm/mach-s3c24xx/mach-rx3715.c b/arch/arm/mach-s3c24xx/mach-rx3715.c
index cf55196f89ca..b6fdd088987a 100644
--- a/arch/arm/mach-s3c24xx/mach-rx3715.c
+++ b/arch/arm/mach-s3c24xx/mach-rx3715.c
@@ -27,7 +27,7 @@
 #include <linux/serial.h>
 #include <linux/io.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/nand_ecc.h>
 #include <linux/mtd/partitions.h>
 
diff --git a/arch/arm/mach-s3c24xx/mach-vstms.c b/arch/arm/mach-s3c24xx/mach-vstms.c
index b4460d5f7011..67adb4c5f327 100644
--- a/arch/arm/mach-s3c24xx/mach-vstms.c
+++ b/arch/arm/mach-s3c24xx/mach-vstms.c
@@ -20,7 +20,7 @@
 #include <linux/platform_device.h>
 #include <linux/io.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/nand_ecc.h>
 #include <linux/mtd/partitions.h>
 #include <linux/memblock.h>
diff --git a/arch/blackfin/mach-bf537/boards/dnp5370.c b/arch/blackfin/mach-bf537/boards/dnp5370.c
index e79b3b810c39..c4a8ffb15417 100644
--- a/arch/blackfin/mach-bf537/boards/dnp5370.c
+++ b/arch/blackfin/mach-bf537/boards/dnp5370.c
@@ -17,7 +17,7 @@
 #include <linux/platform_device.h>
 #include <linux/io.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/plat-ram.h>
 #include <linux/mtd/physmap.h>
diff --git a/arch/blackfin/mach-bf537/boards/stamp.c b/arch/blackfin/mach-bf537/boards/stamp.c
index eaec7b4832a2..ab3034fd1c5b 100644
--- a/arch/blackfin/mach-bf537/boards/stamp.c
+++ b/arch/blackfin/mach-bf537/boards/stamp.c
@@ -12,7 +12,7 @@
 #include <linux/platform_device.h>
 #include <linux/io.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/plat-ram.h>
 #include <linux/mtd/physmap.h>
diff --git a/arch/blackfin/mach-bf561/boards/acvilon.c b/arch/blackfin/mach-bf561/boards/acvilon.c
index 37f8f25a1347..696cc9d7820a 100644
--- a/arch/blackfin/mach-bf561/boards/acvilon.c
+++ b/arch/blackfin/mach-bf561/boards/acvilon.c
@@ -38,7 +38,7 @@
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/physmap.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/plat-ram.h>
 #include <linux/spi/spi.h>
 #include <linux/spi/flash.h>
diff --git a/arch/cris/arch-v32/drivers/mach-a3/nandflash.c b/arch/cris/arch-v32/drivers/mach-a3/nandflash.c
index 3f646c787e58..925a98eb6d68 100644
--- a/arch/cris/arch-v32/drivers/mach-a3/nandflash.c
+++ b/arch/cris/arch-v32/drivers/mach-a3/nandflash.c
@@ -16,7 +16,7 @@
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <arch/memmap.h>
 #include <hwregs/reg_map.h>
diff --git a/arch/cris/arch-v32/drivers/mach-fs/nandflash.c b/arch/cris/arch-v32/drivers/mach-fs/nandflash.c
index a74540514bdb..53b56a429dde 100644
--- a/arch/cris/arch-v32/drivers/mach-fs/nandflash.c
+++ b/arch/cris/arch-v32/drivers/mach-fs/nandflash.c
@@ -16,7 +16,7 @@
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <arch/memmap.h>
 #include <hwregs/reg_map.h>
diff --git a/arch/mips/alchemy/devboards/db1200.c b/arch/mips/alchemy/devboards/db1200.c
index 992442a03d8b..83831002c832 100644
--- a/arch/mips/alchemy/devboards/db1200.c
+++ b/arch/mips/alchemy/devboards/db1200.c
@@ -29,7 +29,7 @@
 #include <linux/leds.h>
 #include <linux/mmc/host.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/platform_device.h>
 #include <linux/serial_8250.h>
diff --git a/arch/mips/alchemy/devboards/db1300.c b/arch/mips/alchemy/devboards/db1300.c
index d3c087f59f1a..06c18a80a129 100644
--- a/arch/mips/alchemy/devboards/db1300.c
+++ b/arch/mips/alchemy/devboards/db1300.c
@@ -17,7 +17,7 @@
 #include <linux/mmc/host.h>
 #include <linux/module.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/platform_device.h>
 #include <linux/smsc911x.h>
diff --git a/arch/mips/alchemy/devboards/db1550.c b/arch/mips/alchemy/devboards/db1550.c
index 1c01d6eadb08..421bd5793f7e 100644
--- a/arch/mips/alchemy/devboards/db1550.c
+++ b/arch/mips/alchemy/devboards/db1550.c
@@ -12,7 +12,7 @@
 #include <linux/io.h>
 #include <linux/interrupt.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/platform_device.h>
 #include <linux/pm.h>
diff --git a/arch/mips/include/asm/mach-jz4740/jz4740_nand.h b/arch/mips/include/asm/mach-jz4740/jz4740_nand.h
index 7f7b0fc554da..f381d465e768 100644
--- a/arch/mips/include/asm/mach-jz4740/jz4740_nand.h
+++ b/arch/mips/include/asm/mach-jz4740/jz4740_nand.h
@@ -16,7 +16,7 @@
 #ifndef __ASM_MACH_JZ4740_JZ4740_NAND_H__
 #define __ASM_MACH_JZ4740_JZ4740_NAND_H__
 
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 
 #define JZ_NAND_NUM_BANKS 4
diff --git a/arch/mips/netlogic/xlr/platform-flash.c b/arch/mips/netlogic/xlr/platform-flash.c
index f03131fec41d..4d1b4c003376 100644
--- a/arch/mips/netlogic/xlr/platform-flash.c
+++ b/arch/mips/netlogic/xlr/platform-flash.c
@@ -19,7 +19,7 @@
 
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/physmap.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 
 #include <asm/netlogic/haldefs.h>
diff --git a/arch/mips/pnx833x/common/platform.c b/arch/mips/pnx833x/common/platform.c
index 3cd357737a26..9b0f2a9a50f7 100644
--- a/arch/mips/pnx833x/common/platform.c
+++ b/arch/mips/pnx833x/common/platform.c
@@ -30,7 +30,7 @@
 #include <linux/resource.h>
 #include <linux/serial.h>
 #include <linux/serial_pnx8xxx.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 
 #include <irq.h>
diff --git a/arch/mips/rb532/devices.c b/arch/mips/rb532/devices.c
index 0966adccf520..32ea3e6731d6 100644
--- a/arch/mips/rb532/devices.c
+++ b/arch/mips/rb532/devices.c
@@ -20,7 +20,7 @@
 #include <linux/ctype.h>
 #include <linux/string.h>
 #include <linux/platform_device.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
 #include <linux/gpio.h>
diff --git a/arch/sh/boards/mach-migor/setup.c b/arch/sh/boards/mach-migor/setup.c
index 5de60a77eaa1..0bcbe58b11e9 100644
--- a/arch/sh/boards/mach-migor/setup.c
+++ b/arch/sh/boards/mach-migor/setup.c
@@ -15,7 +15,7 @@
 #include <linux/mmc/host.h>
 #include <linux/mtd/physmap.h>
 #include <linux/mfd/tmio.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/i2c.h>
 #include <linux/regulator/fixed.h>
 #include <linux/regulator/machine.h>
diff --git a/drivers/mtd/inftlcore.c b/drivers/mtd/inftlcore.c
index b66b541877f0..6373ccba8bb8 100644
--- a/drivers/mtd/inftlcore.c
+++ b/drivers/mtd/inftlcore.c
@@ -33,7 +33,7 @@
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/nftl.h>
 #include <linux/mtd/inftl.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <asm/uaccess.h>
 #include <asm/errno.h>
 #include <asm/io.h>
diff --git a/drivers/mtd/nand/ams-delta.c b/drivers/mtd/nand/ams-delta.c
index 78e12cc8bac2..0972493b6cd2 100644
--- a/drivers/mtd/nand/ams-delta.c
+++ b/drivers/mtd/nand/ams-delta.c
@@ -20,7 +20,7 @@
 #include <linux/module.h>
 #include <linux/delay.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/gpio.h>
 #include <linux/platform_data/gpio-omap.h>
diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c
index 68b9160108c9..fbb7e5da2541 100644
--- a/drivers/mtd/nand/atmel_nand.c
+++ b/drivers/mtd/nand/atmel_nand.c
@@ -37,7 +37,7 @@
 #include <linux/of_device.h>
 #include <linux/of_gpio.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 
 #include <linux/delay.h>
diff --git a/drivers/mtd/nand/au1550nd.c b/drivers/mtd/nand/au1550nd.c
index 9bf6d9915694..9d4a28fa6b73 100644
--- a/drivers/mtd/nand/au1550nd.c
+++ b/drivers/mtd/nand/au1550nd.c
@@ -14,7 +14,7 @@
 #include <linux/module.h>
 #include <linux/interrupt.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/platform_device.h>
 #include <asm/io.h>
diff --git a/drivers/mtd/nand/bcm47xxnflash/bcm47xxnflash.h b/drivers/mtd/nand/bcm47xxnflash/bcm47xxnflash.h
index 8ea75710a854..c8834767ab6d 100644
--- a/drivers/mtd/nand/bcm47xxnflash/bcm47xxnflash.h
+++ b/drivers/mtd/nand/bcm47xxnflash/bcm47xxnflash.h
@@ -6,7 +6,7 @@
 #endif
 
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 
 struct bcm47xxnflash {
 	struct bcma_drv_cc *cc;
diff --git a/drivers/mtd/nand/bf5xx_nand.c b/drivers/mtd/nand/bf5xx_nand.c
index 3962f55bd034..5655dca6ce43 100644
--- a/drivers/mtd/nand/bf5xx_nand.c
+++ b/drivers/mtd/nand/bf5xx_nand.c
@@ -49,7 +49,7 @@
 #include <linux/bitops.h>
 
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/nand_ecc.h>
 #include <linux/mtd/partitions.h>
 
diff --git a/drivers/mtd/nand/brcmnand/brcmnand.c b/drivers/mtd/nand/brcmnand/brcmnand.c
index 9d2424bfdbf5..98453816a0a2 100644
--- a/drivers/mtd/nand/brcmnand/brcmnand.c
+++ b/drivers/mtd/nand/brcmnand/brcmnand.c
@@ -29,7 +29,7 @@
 #include <linux/bitops.h>
 #include <linux/mm.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/of.h>
 #include <linux/of_platform.h>
diff --git a/drivers/mtd/nand/cafe_nand.c b/drivers/mtd/nand/cafe_nand.c
index 0b0c93702abb..93880171740a 100644
--- a/drivers/mtd/nand/cafe_nand.c
+++ b/drivers/mtd/nand/cafe_nand.c
@@ -13,7 +13,7 @@
 #include <linux/device.h>
 #undef DEBUG
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/rslib.h>
 #include <linux/pci.h>
diff --git a/drivers/mtd/nand/cmx270_nand.c b/drivers/mtd/nand/cmx270_nand.c
index 49133783ca53..2efe6a56557f 100644
--- a/drivers/mtd/nand/cmx270_nand.c
+++ b/drivers/mtd/nand/cmx270_nand.c
@@ -18,7 +18,7 @@
  *   CM-X270 board.
  */
 
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/slab.h>
 #include <linux/gpio.h>
diff --git a/drivers/mtd/nand/cs553x_nand.c b/drivers/mtd/nand/cs553x_nand.c
index a65e4e0f57a1..8fafb4b4488d 100644
--- a/drivers/mtd/nand/cs553x_nand.c
+++ b/drivers/mtd/nand/cs553x_nand.c
@@ -24,7 +24,7 @@
 #include <linux/module.h>
 #include <linux/delay.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/nand_ecc.h>
 #include <linux/mtd/partitions.h>
 
diff --git a/drivers/mtd/nand/davinci_nand.c b/drivers/mtd/nand/davinci_nand.c
index cc07ba0f044d..fcc533261c06 100644
--- a/drivers/mtd/nand/davinci_nand.c
+++ b/drivers/mtd/nand/davinci_nand.c
@@ -29,7 +29,7 @@
 #include <linux/err.h>
 #include <linux/clk.h>
 #include <linux/io.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/slab.h>
 #include <linux/of_device.h>
diff --git a/drivers/mtd/nand/denali.h b/drivers/mtd/nand/denali.h
index e7ab4866a5da..37618b532317 100644
--- a/drivers/mtd/nand/denali.h
+++ b/drivers/mtd/nand/denali.h
@@ -20,7 +20,7 @@
 #ifndef __DENALI_H__
 #define __DENALI_H__
 
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 
 #define DEVICE_RESET				0x0
 #define     DEVICE_RESET__BANK0				0x0001
diff --git a/drivers/mtd/nand/diskonchip.c b/drivers/mtd/nand/diskonchip.c
index a023ab9e9cbf..c3aa53caab5c 100644
--- a/drivers/mtd/nand/diskonchip.c
+++ b/drivers/mtd/nand/diskonchip.c
@@ -27,7 +27,7 @@
 #include <linux/io.h>
 
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/doc2000.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/inftl.h>
diff --git a/drivers/mtd/nand/docg4.c b/drivers/mtd/nand/docg4.c
index 7af2a3cd949e..e038130b7206 100644
--- a/drivers/mtd/nand/docg4.c
+++ b/drivers/mtd/nand/docg4.c
@@ -41,7 +41,7 @@
 #include <linux/bitops.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/bch.h>
 #include <linux/bitrev.h>
 #include <linux/jiffies.h>
diff --git a/drivers/mtd/nand/fsl_elbc_nand.c b/drivers/mtd/nand/fsl_elbc_nand.c
index 113f76e59937..7d8453eb4d0f 100644
--- a/drivers/mtd/nand/fsl_elbc_nand.c
+++ b/drivers/mtd/nand/fsl_elbc_nand.c
@@ -34,7 +34,7 @@
 #include <linux/interrupt.h>
 
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/nand_ecc.h>
 #include <linux/mtd/partitions.h>
 
diff --git a/drivers/mtd/nand/fsl_ifc_nand.c b/drivers/mtd/nand/fsl_ifc_nand.c
index 0a177b1bfe3e..bcf7f0b8abf9 100644
--- a/drivers/mtd/nand/fsl_ifc_nand.c
+++ b/drivers/mtd/nand/fsl_ifc_nand.c
@@ -26,7 +26,7 @@
 #include <linux/of_address.h>
 #include <linux/slab.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/nand_ecc.h>
 #include <linux/fsl_ifc.h>
diff --git a/drivers/mtd/nand/fsl_upm.c b/drivers/mtd/nand/fsl_upm.c
index d85fa2555b68..a88e2cf66e0f 100644
--- a/drivers/mtd/nand/fsl_upm.c
+++ b/drivers/mtd/nand/fsl_upm.c
@@ -14,7 +14,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/delay.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/nand_ecc.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/mtd.h>
diff --git a/drivers/mtd/nand/fsmc_nand.c b/drivers/mtd/nand/fsmc_nand.c
index d4f454a4b35e..5c08694aa153 100644
--- a/drivers/mtd/nand/fsmc_nand.c
+++ b/drivers/mtd/nand/fsmc_nand.c
@@ -28,7 +28,7 @@
 #include <linux/sched.h>
 #include <linux/types.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/nand_ecc.h>
 #include <linux/platform_device.h>
 #include <linux/of.h>
diff --git a/drivers/mtd/nand/gpio.c b/drivers/mtd/nand/gpio.c
index 6317f6836022..21b19efe1ac7 100644
--- a/drivers/mtd/nand/gpio.c
+++ b/drivers/mtd/nand/gpio.c
@@ -26,7 +26,7 @@
 #include <linux/gpio.h>
 #include <linux/io.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/nand-gpio.h>
 #include <linux/of.h>
diff --git a/drivers/mtd/nand/gpmi-nand/gpmi-nand.h b/drivers/mtd/nand/gpmi-nand/gpmi-nand.h
index 4e49a1f5fa27..d7625cad6493 100644
--- a/drivers/mtd/nand/gpmi-nand/gpmi-nand.h
+++ b/drivers/mtd/nand/gpmi-nand/gpmi-nand.h
@@ -17,7 +17,7 @@
 #ifndef __DRIVERS_MTD_NAND_GPMI_NAND_H
 #define __DRIVERS_MTD_NAND_GPMI_NAND_H
 
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/platform_device.h>
 #include <linux/dma-mapping.h>
 #include <linux/dmaengine.h>
diff --git a/drivers/mtd/nand/hisi504_nand.c b/drivers/mtd/nand/hisi504_nand.c
index 9432546f4cd4..a287d73bb17e 100644
--- a/drivers/mtd/nand/hisi504_nand.c
+++ b/drivers/mtd/nand/hisi504_nand.c
@@ -26,7 +26,7 @@
 #include <linux/module.h>
 #include <linux/delay.h>
 #include <linux/interrupt.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/dma-mapping.h>
 #include <linux/platform_device.h>
 #include <linux/mtd/partitions.h>
diff --git a/drivers/mtd/nand/jz4740_nand.c b/drivers/mtd/nand/jz4740_nand.c
index 5551c36adbdf..e813ec11ee84 100644
--- a/drivers/mtd/nand/jz4740_nand.c
+++ b/drivers/mtd/nand/jz4740_nand.c
@@ -20,7 +20,7 @@
 #include <linux/slab.h>
 
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 
 #include <linux/gpio.h>
diff --git a/drivers/mtd/nand/jz4780_nand.c b/drivers/mtd/nand/jz4780_nand.c
index a39bb70175ee..2f725bd83de8 100644
--- a/drivers/mtd/nand/jz4780_nand.c
+++ b/drivers/mtd/nand/jz4780_nand.c
@@ -20,7 +20,7 @@
 #include <linux/platform_device.h>
 #include <linux/slab.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 
 #include <linux/jz4780-nemc.h>
diff --git a/drivers/mtd/nand/lpc32xx_mlc.c b/drivers/mtd/nand/lpc32xx_mlc.c
index 852388171f20..b212bb0fd902 100644
--- a/drivers/mtd/nand/lpc32xx_mlc.c
+++ b/drivers/mtd/nand/lpc32xx_mlc.c
@@ -27,7 +27,7 @@
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/clk.h>
 #include <linux/err.h>
diff --git a/drivers/mtd/nand/lpc32xx_slc.c b/drivers/mtd/nand/lpc32xx_slc.c
index 8d3edc34958e..018d783d37cd 100644
--- a/drivers/mtd/nand/lpc32xx_slc.c
+++ b/drivers/mtd/nand/lpc32xx_slc.c
@@ -23,7 +23,7 @@
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/clk.h>
 #include <linux/err.h>
diff --git a/drivers/mtd/nand/mpc5121_nfc.c b/drivers/mtd/nand/mpc5121_nfc.c
index 7eacb2f545f5..2a1fa86fd123 100644
--- a/drivers/mtd/nand/mpc5121_nfc.c
+++ b/drivers/mtd/nand/mpc5121_nfc.c
@@ -33,7 +33,7 @@
 #include <linux/interrupt.h>
 #include <linux/io.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/of_address.h>
 #include <linux/of_device.h>
diff --git a/drivers/mtd/nand/mtk_nand.c b/drivers/mtd/nand/mtk_nand.c
index ddaa2acb9dd7..65156b8fe839 100644
--- a/drivers/mtd/nand/mtk_nand.c
+++ b/drivers/mtd/nand/mtk_nand.c
@@ -19,7 +19,7 @@
 #include <linux/interrupt.h>
 #include <linux/delay.h>
 #include <linux/clk.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/mtd.h>
 #include <linux/module.h>
 #include <linux/iopoll.h>
diff --git a/drivers/mtd/nand/mxc_nand.c b/drivers/mtd/nand/mxc_nand.c
index d68314c8c399..379e11be6e0b 100644
--- a/drivers/mtd/nand/mxc_nand.c
+++ b/drivers/mtd/nand/mxc_nand.c
@@ -22,7 +22,7 @@
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/interrupt.h>
 #include <linux/device.h>
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
index 7a00245ebada..56b08a897115 100644
--- a/drivers/mtd/nand/nand_base.c
+++ b/drivers/mtd/nand/nand_base.c
@@ -38,7 +38,7 @@
 #include <linux/mm.h>
 #include <linux/types.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/nand_ecc.h>
 #include <linux/mtd/nand_bch.h>
 #include <linux/interrupt.h>
diff --git a/drivers/mtd/nand/nand_bbt.c b/drivers/mtd/nand/nand_bbt.c
index 7695efea65f2..2915b6739bf8 100644
--- a/drivers/mtd/nand/nand_bbt.c
+++ b/drivers/mtd/nand/nand_bbt.c
@@ -61,7 +61,7 @@
 #include <linux/types.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/bbm.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/bitops.h>
 #include <linux/delay.h>
 #include <linux/vmalloc.h>
diff --git a/drivers/mtd/nand/nand_bch.c b/drivers/mtd/nand/nand_bch.c
index 44763f87eae4..505441c9373b 100644
--- a/drivers/mtd/nand/nand_bch.c
+++ b/drivers/mtd/nand/nand_bch.c
@@ -25,7 +25,7 @@
 #include <linux/slab.h>
 #include <linux/bitops.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/nand_bch.h>
 #include <linux/bch.h>
 
diff --git a/drivers/mtd/nand/nand_ecc.c b/drivers/mtd/nand/nand_ecc.c
index d1770b066396..7613a0388044 100644
--- a/drivers/mtd/nand/nand_ecc.c
+++ b/drivers/mtd/nand/nand_ecc.c
@@ -43,7 +43,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/nand_ecc.h>
 #include <asm/byteorder.h>
 #else
diff --git a/drivers/mtd/nand/nand_ids.c b/drivers/mtd/nand/nand_ids.c
index 2af9869a115e..80550dbf9467 100644
--- a/drivers/mtd/nand/nand_ids.c
+++ b/drivers/mtd/nand/nand_ids.c
@@ -7,7 +7,7 @@
  *
  */
 #include <linux/module.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/sizes.h>
 
 #define LP_OPTIONS NAND_SAMSUNG_LP_OPTIONS
diff --git a/drivers/mtd/nand/nand_timings.c b/drivers/mtd/nand/nand_timings.c
index 13a587407be3..5cf237268284 100644
--- a/drivers/mtd/nand/nand_timings.c
+++ b/drivers/mtd/nand/nand_timings.c
@@ -11,7 +11,7 @@
 #include <linux/kernel.h>
 #include <linux/err.h>
 #include <linux/export.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 
 static const struct nand_data_interface onfi_sdr_timings[] = {
 	/* Mode 0 */
diff --git a/drivers/mtd/nand/nandsim.c b/drivers/mtd/nand/nandsim.c
index 1eb934414eb5..9c16635b5338 100644
--- a/drivers/mtd/nand/nandsim.c
+++ b/drivers/mtd/nand/nandsim.c
@@ -33,7 +33,7 @@
 #include <linux/errno.h>
 #include <linux/string.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/nand_bch.h>
 #include <linux/mtd/partitions.h>
 #include <linux/delay.h>
diff --git a/drivers/mtd/nand/ndfc.c b/drivers/mtd/nand/ndfc.c
index 28e6118362f7..d8a806894937 100644
--- a/drivers/mtd/nand/ndfc.c
+++ b/drivers/mtd/nand/ndfc.c
@@ -22,7 +22,7 @@
  *
  */
 #include <linux/module.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/nand_ecc.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/ndfc.h>
diff --git a/drivers/mtd/nand/nuc900_nand.c b/drivers/mtd/nand/nuc900_nand.c
index 8f64011d32ef..7bb4d2ea9342 100644
--- a/drivers/mtd/nand/nuc900_nand.c
+++ b/drivers/mtd/nand/nuc900_nand.c
@@ -19,7 +19,7 @@
 #include <linux/err.h>
 
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 
 #define REG_FMICSR   	0x00
diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c
index a59361c36f40..ebfa1751051d 100644
--- a/drivers/mtd/nand/omap2.c
+++ b/drivers/mtd/nand/omap2.c
@@ -18,7 +18,7 @@
 #include <linux/jiffies.h>
 #include <linux/sched.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/omap-dma.h>
 #include <linux/io.h>
diff --git a/drivers/mtd/nand/orion_nand.c b/drivers/mtd/nand/orion_nand.c
index 40a7c4a2cf0d..e68c4231e8b7 100644
--- a/drivers/mtd/nand/orion_nand.c
+++ b/drivers/mtd/nand/orion_nand.c
@@ -15,7 +15,7 @@
 #include <linux/platform_device.h>
 #include <linux/of.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/clk.h>
 #include <linux/err.h>
diff --git a/drivers/mtd/nand/pasemi_nand.c b/drivers/mtd/nand/pasemi_nand.c
index 5de7591b0510..372b9736ac02 100644
--- a/drivers/mtd/nand/pasemi_nand.c
+++ b/drivers/mtd/nand/pasemi_nand.c
@@ -25,7 +25,7 @@
 #include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/nand_ecc.h>
 #include <linux/of_address.h>
 #include <linux/of_irq.h>
diff --git a/drivers/mtd/nand/plat_nand.c b/drivers/mtd/nand/plat_nand.c
index 415a53a0deeb..d5c3c894c60d 100644
--- a/drivers/mtd/nand/plat_nand.c
+++ b/drivers/mtd/nand/plat_nand.c
@@ -15,7 +15,7 @@
 #include <linux/platform_device.h>
 #include <linux/slab.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 
 struct plat_nand_data {
diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c
index b121bf4ed73a..4feec4ea3082 100644
--- a/drivers/mtd/nand/pxa3xx_nand.c
+++ b/drivers/mtd/nand/pxa3xx_nand.c
@@ -21,7 +21,7 @@
 #include <linux/delay.h>
 #include <linux/clk.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/io.h>
 #include <linux/iopoll.h>
diff --git a/drivers/mtd/nand/qcom_nandc.c b/drivers/mtd/nand/qcom_nandc.c
index 57d483ac5765..a77c66f4d8bc 100644
--- a/drivers/mtd/nand/qcom_nandc.c
+++ b/drivers/mtd/nand/qcom_nandc.c
@@ -17,7 +17,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/dmaengine.h>
 #include <linux/module.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/of.h>
 #include <linux/of_device.h>
diff --git a/drivers/mtd/nand/r852.h b/drivers/mtd/nand/r852.h
index d042ddb71a8b..8713c57f6207 100644
--- a/drivers/mtd/nand/r852.h
+++ b/drivers/mtd/nand/r852.h
@@ -10,7 +10,7 @@
 #include <linux/pci.h>
 #include <linux/completion.h>
 #include <linux/workqueue.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/spinlock.h>
 
 
diff --git a/drivers/mtd/nand/s3c2410.c b/drivers/mtd/nand/s3c2410.c
index d459c19d78de..6ce9f867a123 100644
--- a/drivers/mtd/nand/s3c2410.c
+++ b/drivers/mtd/nand/s3c2410.c
@@ -41,7 +41,7 @@
 #include <linux/cpufreq.h>
 
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/nand_ecc.h>
 #include <linux/mtd/partitions.h>
 
diff --git a/drivers/mtd/nand/sh_flctl.c b/drivers/mtd/nand/sh_flctl.c
index 442ce619b3b6..492705fb23f2 100644
--- a/drivers/mtd/nand/sh_flctl.c
+++ b/drivers/mtd/nand/sh_flctl.c
@@ -38,7 +38,7 @@
 #include <linux/string.h>
 
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/sh_flctl.h>
 
diff --git a/drivers/mtd/nand/sharpsl.c b/drivers/mtd/nand/sharpsl.c
index 064ca1757589..737efe83cd36 100644
--- a/drivers/mtd/nand/sharpsl.c
+++ b/drivers/mtd/nand/sharpsl.c
@@ -17,7 +17,7 @@
 #include <linux/module.h>
 #include <linux/delay.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/nand_ecc.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/sharpsl.h>
diff --git a/drivers/mtd/nand/sm_common.c b/drivers/mtd/nand/sm_common.c
index 5939dff253c2..c378705c6e2b 100644
--- a/drivers/mtd/nand/sm_common.c
+++ b/drivers/mtd/nand/sm_common.c
@@ -7,7 +7,7 @@
  * published by the Free Software Foundation.
  */
 #include <linux/kernel.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/module.h>
 #include <linux/sizes.h>
 #include "sm_common.h"
diff --git a/drivers/mtd/nand/socrates_nand.c b/drivers/mtd/nand/socrates_nand.c
index 888fd314c62a..f5a3e7252b82 100644
--- a/drivers/mtd/nand/socrates_nand.c
+++ b/drivers/mtd/nand/socrates_nand.c
@@ -13,7 +13,7 @@
 #include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/of_address.h>
 #include <linux/of_platform.h>
diff --git a/drivers/mtd/nand/sunxi_nand.c b/drivers/mtd/nand/sunxi_nand.c
index 8b8470c4e6d0..ccccc7ab9023 100644
--- a/drivers/mtd/nand/sunxi_nand.c
+++ b/drivers/mtd/nand/sunxi_nand.c
@@ -31,7 +31,7 @@
 #include <linux/of_device.h>
 #include <linux/of_gpio.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/clk.h>
 #include <linux/delay.h>
diff --git a/drivers/mtd/nand/tmio_nand.c b/drivers/mtd/nand/tmio_nand.c
index 08b30549ec0a..e599ada12cd0 100644
--- a/drivers/mtd/nand/tmio_nand.c
+++ b/drivers/mtd/nand/tmio_nand.c
@@ -34,7 +34,7 @@
 #include <linux/interrupt.h>
 #include <linux/ioport.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/nand_ecc.h>
 #include <linux/mtd/partitions.h>
 #include <linux/slab.h>
diff --git a/drivers/mtd/nand/txx9ndfmc.c b/drivers/mtd/nand/txx9ndfmc.c
index 0a14fda2e41b..b567d212fe7d 100644
--- a/drivers/mtd/nand/txx9ndfmc.c
+++ b/drivers/mtd/nand/txx9ndfmc.c
@@ -16,7 +16,7 @@
 #include <linux/platform_device.h>
 #include <linux/delay.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/nand_ecc.h>
 #include <linux/mtd/partitions.h>
 #include <linux/io.h>
diff --git a/drivers/mtd/nand/vf610_nfc.c b/drivers/mtd/nand/vf610_nfc.c
index 3ad514c44dcb..c497b157d56a 100644
--- a/drivers/mtd/nand/vf610_nfc.c
+++ b/drivers/mtd/nand/vf610_nfc.c
@@ -31,7 +31,7 @@
 #include <linux/interrupt.h>
 #include <linux/io.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/of_device.h>
 #include <linux/pinctrl/consumer.h>
diff --git a/drivers/mtd/nand/xway_nand.c b/drivers/mtd/nand/xway_nand.c
index 1f2948c0c458..3e7353e76264 100644
--- a/drivers/mtd/nand/xway_nand.c
+++ b/drivers/mtd/nand/xway_nand.c
@@ -7,7 +7,7 @@
  *  Copyright © 2016 Hauke Mehrtens <hauke at hauke-m.de>
  */
 
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/of_gpio.h>
 #include <linux/of_platform.h>
 
diff --git a/drivers/mtd/nftlcore.c b/drivers/mtd/nftlcore.c
index 46f27de018c3..2a1dd0049a45 100644
--- a/drivers/mtd/nftlcore.c
+++ b/drivers/mtd/nftlcore.c
@@ -34,7 +34,7 @@
 
 #include <linux/kmod.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/nftl.h>
 #include <linux/mtd/blktrans.h>
 
diff --git a/drivers/mtd/nftlmount.c b/drivers/mtd/nftlmount.c
index a5dfbfbebfca..184c8fbfe465 100644
--- a/drivers/mtd/nftlmount.c
+++ b/drivers/mtd/nftlmount.c
@@ -25,7 +25,7 @@
 #include <linux/delay.h>
 #include <linux/slab.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/nftl.h>
 
 #define SECTORSIZE 512
diff --git a/drivers/mtd/ssfdc.c b/drivers/mtd/ssfdc.c
index 41b13d1cdcc4..95f0bf95f095 100644
--- a/drivers/mtd/ssfdc.c
+++ b/drivers/mtd/ssfdc.c
@@ -16,7 +16,7 @@
 #include <linux/slab.h>
 #include <linux/hdreg.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/blktrans.h>
 
 struct ssfdcr_record {
diff --git a/drivers/mtd/tests/nandbiterrs.c b/drivers/mtd/tests/nandbiterrs.c
index f26dec896afa..5f03b8c885a9 100644
--- a/drivers/mtd/tests/nandbiterrs.c
+++ b/drivers/mtd/tests/nandbiterrs.c
@@ -47,7 +47,7 @@
 #include <linux/moduleparam.h>
 #include <linux/mtd/mtd.h>
 #include <linux/err.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/slab.h>
 #include "mtd_test.h"
 
diff --git a/drivers/staging/mt29f_spinand/mt29f_spinand.c b/drivers/staging/mt29f_spinand/mt29f_spinand.c
index e389009fca42..f7f6edf2dda1 100644
--- a/drivers/staging/mt29f_spinand/mt29f_spinand.c
+++ b/drivers/staging/mt29f_spinand/mt29f_spinand.c
@@ -18,7 +18,7 @@
 #include <linux/delay.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/spi/spi.h>
 
 #include "mt29f_spinand.h"
diff --git a/fs/jffs2/wbuf.c b/fs/jffs2/wbuf.c
index b25d28a21212..48d9522e209c 100644
--- a/fs/jffs2/wbuf.c
+++ b/fs/jffs2/wbuf.c
@@ -17,7 +17,7 @@
 #include <linux/slab.h>
 #include <linux/mtd/mtd.h>
 #include <linux/crc32.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/jiffies.h>
 #include <linux/sched.h>
 #include <linux/writeback.h>
diff --git a/include/linux/mtd/nand-gpio.h b/include/linux/mtd/nand-gpio.h
index 51534e50f7fc..be4f45d89be2 100644
--- a/include/linux/mtd/nand-gpio.h
+++ b/include/linux/mtd/nand-gpio.h
@@ -1,7 +1,7 @@
 #ifndef __LINUX_MTD_NAND_GPIO_H
 #define __LINUX_MTD_NAND_GPIO_H
 
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 
 struct gpio_nand_platdata {
 	int	gpio_nce;
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
deleted file mode 100644
index c5d3d5024fc8..000000000000
--- a/include/linux/mtd/nand.h
+++ /dev/null
@@ -1,1192 +0,0 @@
-/*
- *  linux/include/linux/mtd/nand.h
- *
- *  Copyright © 2000-2010 David Woodhouse <dwmw2 at infradead.org>
- *                        Steven J. Hill <sjhill at realitydiluted.com>
- *		          Thomas Gleixner <tglx at linutronix.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Info:
- *	Contains standard defines and IDs for NAND flash devices
- *
- * Changelog:
- *	See git changelog.
- */
-#ifndef __LINUX_MTD_NAND_H
-#define __LINUX_MTD_NAND_H
-
-#include <linux/wait.h>
-#include <linux/spinlock.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/flashchip.h>
-#include <linux/mtd/bbm.h>
-
-struct mtd_info;
-struct nand_flash_dev;
-struct device_node;
-
-/* Scan and identify a NAND device */
-int nand_scan(struct mtd_info *mtd, int max_chips);
-/*
- * Separate phases of nand_scan(), allowing board driver to intervene
- * and override command or ECC setup according to flash type.
- */
-int nand_scan_ident(struct mtd_info *mtd, int max_chips,
-			   struct nand_flash_dev *table);
-int nand_scan_tail(struct mtd_info *mtd);
-
-/* Unregister the MTD device and free resources held by the NAND device */
-void nand_release(struct mtd_info *mtd);
-
-/* Internal helper for board drivers which need to override command function */
-void nand_wait_ready(struct mtd_info *mtd);
-
-/* locks all blocks present in the device */
-int nand_lock(struct mtd_info *mtd, loff_t ofs, uint64_t len);
-
-/* unlocks specified locked blocks */
-int nand_unlock(struct mtd_info *mtd, loff_t ofs, uint64_t len);
-
-/* The maximum number of NAND chips in an array */
-#define NAND_MAX_CHIPS		8
-
-/*
- * Constants for hardware specific CLE/ALE/NCE function
- *
- * These are bits which can be or'ed to set/clear multiple
- * bits in one go.
- */
-/* Select the chip by setting nCE to low */
-#define NAND_NCE		0x01
-/* Select the command latch by setting CLE to high */
-#define NAND_CLE		0x02
-/* Select the address latch by setting ALE to high */
-#define NAND_ALE		0x04
-
-#define NAND_CTRL_CLE		(NAND_NCE | NAND_CLE)
-#define NAND_CTRL_ALE		(NAND_NCE | NAND_ALE)
-#define NAND_CTRL_CHANGE	0x80
-
-/*
- * Standard NAND flash commands
- */
-#define NAND_CMD_READ0		0
-#define NAND_CMD_READ1		1
-#define NAND_CMD_RNDOUT		5
-#define NAND_CMD_PAGEPROG	0x10
-#define NAND_CMD_READOOB	0x50
-#define NAND_CMD_ERASE1		0x60
-#define NAND_CMD_STATUS		0x70
-#define NAND_CMD_SEQIN		0x80
-#define NAND_CMD_RNDIN		0x85
-#define NAND_CMD_READID		0x90
-#define NAND_CMD_ERASE2		0xd0
-#define NAND_CMD_PARAM		0xec
-#define NAND_CMD_GET_FEATURES	0xee
-#define NAND_CMD_SET_FEATURES	0xef
-#define NAND_CMD_RESET		0xff
-
-#define NAND_CMD_LOCK		0x2a
-#define NAND_CMD_UNLOCK1	0x23
-#define NAND_CMD_UNLOCK2	0x24
-
-/* Extended commands for large page devices */
-#define NAND_CMD_READSTART	0x30
-#define NAND_CMD_RNDOUTSTART	0xE0
-#define NAND_CMD_CACHEDPROG	0x15
-
-#define NAND_CMD_NONE		-1
-
-/* Status bits */
-#define NAND_STATUS_FAIL	0x01
-#define NAND_STATUS_FAIL_N1	0x02
-#define NAND_STATUS_TRUE_READY	0x20
-#define NAND_STATUS_READY	0x40
-#define NAND_STATUS_WP		0x80
-
-/*
- * Constants for ECC_MODES
- */
-typedef enum {
-	NAND_ECC_NONE,
-	NAND_ECC_SOFT,
-	NAND_ECC_HW,
-	NAND_ECC_HW_SYNDROME,
-	NAND_ECC_HW_OOB_FIRST,
-} nand_ecc_modes_t;
-
-enum nand_ecc_algo {
-	NAND_ECC_UNKNOWN,
-	NAND_ECC_HAMMING,
-	NAND_ECC_BCH,
-};
-
-/*
- * Constants for Hardware ECC
- */
-/* Reset Hardware ECC for read */
-#define NAND_ECC_READ		0
-/* Reset Hardware ECC for write */
-#define NAND_ECC_WRITE		1
-/* Enable Hardware ECC before syndrome is read back from flash */
-#define NAND_ECC_READSYN	2
-
-/*
- * Enable generic NAND 'page erased' check. This check is only done when
- * ecc.correct() returns -EBADMSG.
- * Set this flag if your implementation does not fix bitflips in erased
- * pages and you want to rely on the default implementation.
- */
-#define NAND_ECC_GENERIC_ERASED_CHECK	BIT(0)
-#define NAND_ECC_MAXIMIZE		BIT(1)
-
-/* Bit mask for flags passed to do_nand_read_ecc */
-#define NAND_GET_DEVICE		0x80
-
-
-/*
- * Option constants for bizarre disfunctionality and real
- * features.
- */
-/* Buswidth is 16 bit */
-#define NAND_BUSWIDTH_16	0x00000002
-/* Chip has cache program function */
-#define NAND_CACHEPRG		0x00000008
-/*
- * Chip requires ready check on read (for auto-incremented sequential read).
- * True only for small page devices; large page devices do not support
- * autoincrement.
- */
-#define NAND_NEED_READRDY	0x00000100
-
-/* Chip does not allow subpage writes */
-#define NAND_NO_SUBPAGE_WRITE	0x00000200
-
-/* Device is one of 'new' xD cards that expose fake nand command set */
-#define NAND_BROKEN_XD		0x00000400
-
-/* Device behaves just like nand, but is readonly */
-#define NAND_ROM		0x00000800
-
-/* Device supports subpage reads */
-#define NAND_SUBPAGE_READ	0x00001000
-
-/*
- * Some MLC NANDs need data scrambling to limit bitflips caused by repeated
- * patterns.
- */
-#define NAND_NEED_SCRAMBLING	0x00002000
-
-/* Options valid for Samsung large page devices */
-#define NAND_SAMSUNG_LP_OPTIONS NAND_CACHEPRG
-
-/* Macros to identify the above */
-#define NAND_HAS_CACHEPROG(chip) ((chip->options & NAND_CACHEPRG))
-#define NAND_HAS_SUBPAGE_READ(chip) ((chip->options & NAND_SUBPAGE_READ))
-
-/* Non chip related options */
-/* This option skips the bbt scan during initialization. */
-#define NAND_SKIP_BBTSCAN	0x00010000
-/*
- * This option is defined if the board driver allocates its own buffers
- * (e.g. because it needs them DMA-coherent).
- */
-#define NAND_OWN_BUFFERS	0x00020000
-/* Chip may not exist, so silence any errors in scan */
-#define NAND_SCAN_SILENT_NODEV	0x00040000
-/*
- * Autodetect nand buswidth with readid/onfi.
- * This suppose the driver will configure the hardware in 8 bits mode
- * when calling nand_scan_ident, and update its configuration
- * before calling nand_scan_tail.
- */
-#define NAND_BUSWIDTH_AUTO      0x00080000
-/*
- * This option could be defined by controller drivers to protect against
- * kmap'ed, vmalloc'ed highmem buffers being passed from upper layers
- */
-#define NAND_USE_BOUNCE_BUFFER	0x00100000
-
-/* Options set by nand scan */
-/* Nand scan has allocated controller struct */
-#define NAND_CONTROLLER_ALLOC	0x80000000
-
-/* Cell info constants */
-#define NAND_CI_CHIPNR_MSK	0x03
-#define NAND_CI_CELLTYPE_MSK	0x0C
-#define NAND_CI_CELLTYPE_SHIFT	2
-
-/* Keep gcc happy */
-struct nand_chip;
-
-/* ONFI features */
-#define ONFI_FEATURE_16_BIT_BUS		(1 << 0)
-#define ONFI_FEATURE_EXT_PARAM_PAGE	(1 << 7)
-
-/* ONFI timing mode, used in both asynchronous and synchronous mode */
-#define ONFI_TIMING_MODE_0		(1 << 0)
-#define ONFI_TIMING_MODE_1		(1 << 1)
-#define ONFI_TIMING_MODE_2		(1 << 2)
-#define ONFI_TIMING_MODE_3		(1 << 3)
-#define ONFI_TIMING_MODE_4		(1 << 4)
-#define ONFI_TIMING_MODE_5		(1 << 5)
-#define ONFI_TIMING_MODE_UNKNOWN	(1 << 6)
-
-/* ONFI feature address */
-#define ONFI_FEATURE_ADDR_TIMING_MODE	0x1
-
-/* Vendor-specific feature address (Micron) */
-#define ONFI_FEATURE_ADDR_READ_RETRY	0x89
-
-/* ONFI subfeature parameters length */
-#define ONFI_SUBFEATURE_PARAM_LEN	4
-
-/* ONFI optional commands SET/GET FEATURES supported? */
-#define ONFI_OPT_CMD_SET_GET_FEATURES	(1 << 2)
-
-struct nand_onfi_params {
-	/* rev info and features block */
-	/* 'O' 'N' 'F' 'I'  */
-	u8 sig[4];
-	__le16 revision;
-	__le16 features;
-	__le16 opt_cmd;
-	u8 reserved0[2];
-	__le16 ext_param_page_length; /* since ONFI 2.1 */
-	u8 num_of_param_pages;        /* since ONFI 2.1 */
-	u8 reserved1[17];
-
-	/* manufacturer information block */
-	char manufacturer[12];
-	char model[20];
-	u8 jedec_id;
-	__le16 date_code;
-	u8 reserved2[13];
-
-	/* memory organization block */
-	__le32 byte_per_page;
-	__le16 spare_bytes_per_page;
-	__le32 data_bytes_per_ppage;
-	__le16 spare_bytes_per_ppage;
-	__le32 pages_per_block;
-	__le32 blocks_per_lun;
-	u8 lun_count;
-	u8 addr_cycles;
-	u8 bits_per_cell;
-	__le16 bb_per_lun;
-	__le16 block_endurance;
-	u8 guaranteed_good_blocks;
-	__le16 guaranteed_block_endurance;
-	u8 programs_per_page;
-	u8 ppage_attr;
-	u8 ecc_bits;
-	u8 interleaved_bits;
-	u8 interleaved_ops;
-	u8 reserved3[13];
-
-	/* electrical parameter block */
-	u8 io_pin_capacitance_max;
-	__le16 async_timing_mode;
-	__le16 program_cache_timing_mode;
-	__le16 t_prog;
-	__le16 t_bers;
-	__le16 t_r;
-	__le16 t_ccs;
-	__le16 src_sync_timing_mode;
-	u8 src_ssync_features;
-	__le16 clk_pin_capacitance_typ;
-	__le16 io_pin_capacitance_typ;
-	__le16 input_pin_capacitance_typ;
-	u8 input_pin_capacitance_max;
-	u8 driver_strength_support;
-	__le16 t_int_r;
-	__le16 t_adl;
-	u8 reserved4[8];
-
-	/* vendor */
-	__le16 vendor_revision;
-	u8 vendor[88];
-
-	__le16 crc;
-} __packed;
-
-#define ONFI_CRC_BASE	0x4F4E
-
-/* Extended ECC information Block Definition (since ONFI 2.1) */
-struct onfi_ext_ecc_info {
-	u8 ecc_bits;
-	u8 codeword_size;
-	__le16 bb_per_lun;
-	__le16 block_endurance;
-	u8 reserved[2];
-} __packed;
-
-#define ONFI_SECTION_TYPE_0	0	/* Unused section. */
-#define ONFI_SECTION_TYPE_1	1	/* for additional sections. */
-#define ONFI_SECTION_TYPE_2	2	/* for ECC information. */
-struct onfi_ext_section {
-	u8 type;
-	u8 length;
-} __packed;
-
-#define ONFI_EXT_SECTION_MAX 8
-
-/* Extended Parameter Page Definition (since ONFI 2.1) */
-struct onfi_ext_param_page {
-	__le16 crc;
-	u8 sig[4];             /* 'E' 'P' 'P' 'S' */
-	u8 reserved0[10];
-	struct onfi_ext_section sections[ONFI_EXT_SECTION_MAX];
-
-	/*
-	 * The actual size of the Extended Parameter Page is in
-	 * @ext_param_page_length of nand_onfi_params{}.
-	 * The following are the variable length sections.
-	 * So we do not add any fields below. Please see the ONFI spec.
-	 */
-} __packed;
-
-struct nand_onfi_vendor_micron {
-	u8 two_plane_read;
-	u8 read_cache;
-	u8 read_unique_id;
-	u8 dq_imped;
-	u8 dq_imped_num_settings;
-	u8 dq_imped_feat_addr;
-	u8 rb_pulldown_strength;
-	u8 rb_pulldown_strength_feat_addr;
-	u8 rb_pulldown_strength_num_settings;
-	u8 otp_mode;
-	u8 otp_page_start;
-	u8 otp_data_prot_addr;
-	u8 otp_num_pages;
-	u8 otp_feat_addr;
-	u8 read_retry_options;
-	u8 reserved[72];
-	u8 param_revision;
-} __packed;
-
-struct jedec_ecc_info {
-	u8 ecc_bits;
-	u8 codeword_size;
-	__le16 bb_per_lun;
-	__le16 block_endurance;
-	u8 reserved[2];
-} __packed;
-
-/* JEDEC features */
-#define JEDEC_FEATURE_16_BIT_BUS	(1 << 0)
-
-struct nand_jedec_params {
-	/* rev info and features block */
-	/* 'J' 'E' 'S' 'D'  */
-	u8 sig[4];
-	__le16 revision;
-	__le16 features;
-	u8 opt_cmd[3];
-	__le16 sec_cmd;
-	u8 num_of_param_pages;
-	u8 reserved0[18];
-
-	/* manufacturer information block */
-	char manufacturer[12];
-	char model[20];
-	u8 jedec_id[6];
-	u8 reserved1[10];
-
-	/* memory organization block */
-	__le32 byte_per_page;
-	__le16 spare_bytes_per_page;
-	u8 reserved2[6];
-	__le32 pages_per_block;
-	__le32 blocks_per_lun;
-	u8 lun_count;
-	u8 addr_cycles;
-	u8 bits_per_cell;
-	u8 programs_per_page;
-	u8 multi_plane_addr;
-	u8 multi_plane_op_attr;
-	u8 reserved3[38];
-
-	/* electrical parameter block */
-	__le16 async_sdr_speed_grade;
-	__le16 toggle_ddr_speed_grade;
-	__le16 sync_ddr_speed_grade;
-	u8 async_sdr_features;
-	u8 toggle_ddr_features;
-	u8 sync_ddr_features;
-	__le16 t_prog;
-	__le16 t_bers;
-	__le16 t_r;
-	__le16 t_r_multi_plane;
-	__le16 t_ccs;
-	__le16 io_pin_capacitance_typ;
-	__le16 input_pin_capacitance_typ;
-	__le16 clk_pin_capacitance_typ;
-	u8 driver_strength_support;
-	__le16 t_adl;
-	u8 reserved4[36];
-
-	/* ECC and endurance block */
-	u8 guaranteed_good_blocks;
-	__le16 guaranteed_block_endurance;
-	struct jedec_ecc_info ecc_info[4];
-	u8 reserved5[29];
-
-	/* reserved */
-	u8 reserved6[148];
-
-	/* vendor */
-	__le16 vendor_rev_num;
-	u8 reserved7[88];
-
-	/* CRC for Parameter Page */
-	__le16 crc;
-} __packed;
-
-/**
- * struct nand_hw_control - Control structure for hardware controller (e.g ECC generator) shared among independent devices
- * @lock:               protection lock
- * @active:		the mtd device which holds the controller currently
- * @wq:			wait queue to sleep on if a NAND operation is in
- *			progress used instead of the per chip wait queue
- *			when a hw controller is available.
- */
-struct nand_hw_control {
-	spinlock_t lock;
-	struct nand_chip *active;
-	wait_queue_head_t wq;
-};
-
-static inline void nand_hw_control_init(struct nand_hw_control *nfc)
-{
-	nfc->active = NULL;
-	spin_lock_init(&nfc->lock);
-	init_waitqueue_head(&nfc->wq);
-}
-
-/**
- * struct nand_ecc_ctrl - Control structure for ECC
- * @mode:	ECC mode
- * @algo:	ECC algorithm
- * @steps:	number of ECC steps per page
- * @size:	data bytes per ECC step
- * @bytes:	ECC bytes per step
- * @strength:	max number of correctible bits per ECC step
- * @total:	total number of ECC bytes per page
- * @prepad:	padding information for syndrome based ECC generators
- * @postpad:	padding information for syndrome based ECC generators
- * @options:	ECC specific options (see NAND_ECC_XXX flags defined above)
- * @priv:	pointer to private ECC control data
- * @hwctl:	function to control hardware ECC generator. Must only
- *		be provided if an hardware ECC is available
- * @calculate:	function for ECC calculation or readback from ECC hardware
- * @correct:	function for ECC correction, matching to ECC generator (sw/hw).
- *		Should return a positive number representing the number of
- *		corrected bitflips, -EBADMSG if the number of bitflips exceed
- *		ECC strength, or any other error code if the error is not
- *		directly related to correction.
- *		If -EBADMSG is returned the input buffers should be left
- *		untouched.
- * @read_page_raw:	function to read a raw page without ECC. This function
- *			should hide the specific layout used by the ECC
- *			controller and always return contiguous in-band and
- *			out-of-band data even if they're not stored
- *			contiguously on the NAND chip (e.g.
- *			NAND_ECC_HW_SYNDROME interleaves in-band and
- *			out-of-band data).
- * @write_page_raw:	function to write a raw page without ECC. This function
- *			should hide the specific layout used by the ECC
- *			controller and consider the passed data as contiguous
- *			in-band and out-of-band data. ECC controller is
- *			responsible for doing the appropriate transformations
- *			to adapt to its specific layout (e.g.
- *			NAND_ECC_HW_SYNDROME interleaves in-band and
- *			out-of-band data).
- * @read_page:	function to read a page according to the ECC generator
- *		requirements; returns maximum number of bitflips corrected in
- *		any single ECC step, 0 if bitflips uncorrectable, -EIO hw error
- * @read_subpage:	function to read parts of the page covered by ECC;
- *			returns same as read_page()
- * @write_subpage:	function to write parts of the page covered by ECC.
- * @write_page:	function to write a page according to the ECC generator
- *		requirements.
- * @write_oob_raw:	function to write chip OOB data without ECC
- * @read_oob_raw:	function to read chip OOB data without ECC
- * @read_oob:	function to read chip OOB data
- * @write_oob:	function to write chip OOB data
- */
-struct nand_ecc_ctrl {
-	nand_ecc_modes_t mode;
-	enum nand_ecc_algo algo;
-	int steps;
-	int size;
-	int bytes;
-	int total;
-	int strength;
-	int prepad;
-	int postpad;
-	unsigned int options;
-	void *priv;
-	void (*hwctl)(struct mtd_info *mtd, int mode);
-	int (*calculate)(struct mtd_info *mtd, const uint8_t *dat,
-			uint8_t *ecc_code);
-	int (*correct)(struct mtd_info *mtd, uint8_t *dat, uint8_t *read_ecc,
-			uint8_t *calc_ecc);
-	int (*read_page_raw)(struct mtd_info *mtd, struct nand_chip *chip,
-			uint8_t *buf, int oob_required, int page);
-	int (*write_page_raw)(struct mtd_info *mtd, struct nand_chip *chip,
-			const uint8_t *buf, int oob_required, int page);
-	int (*read_page)(struct mtd_info *mtd, struct nand_chip *chip,
-			uint8_t *buf, int oob_required, int page);
-	int (*read_subpage)(struct mtd_info *mtd, struct nand_chip *chip,
-			uint32_t offs, uint32_t len, uint8_t *buf, int page);
-	int (*write_subpage)(struct mtd_info *mtd, struct nand_chip *chip,
-			uint32_t offset, uint32_t data_len,
-			const uint8_t *data_buf, int oob_required, int page);
-	int (*write_page)(struct mtd_info *mtd, struct nand_chip *chip,
-			const uint8_t *buf, int oob_required, int page);
-	int (*write_oob_raw)(struct mtd_info *mtd, struct nand_chip *chip,
-			int page);
-	int (*read_oob_raw)(struct mtd_info *mtd, struct nand_chip *chip,
-			int page);
-	int (*read_oob)(struct mtd_info *mtd, struct nand_chip *chip, int page);
-	int (*write_oob)(struct mtd_info *mtd, struct nand_chip *chip,
-			int page);
-};
-
-/**
- * struct nand_buffers - buffer structure for read/write
- * @ecccalc:	buffer pointer for calculated ECC, size is oobsize.
- * @ecccode:	buffer pointer for ECC read from flash, size is oobsize.
- * @databuf:	buffer pointer for data, size is (page size + oobsize).
- *
- * Do not change the order of buffers. databuf and oobrbuf must be in
- * consecutive order.
- */
-struct nand_buffers {
-	uint8_t	*ecccalc;
-	uint8_t	*ecccode;
-	uint8_t *databuf;
-};
-
-/**
- * struct nand_sdr_timings - SDR NAND chip timings
- *
- * This struct defines the timing requirements of a SDR NAND chip.
- * These information can be found in every NAND datasheets and the timings
- * meaning are described in the ONFI specifications:
- * www.onfi.org/~/media/ONFI/specs/onfi_3_1_spec.pdf (chapter 4.15 Timing
- * Parameters)
- *
- * All these timings are expressed in picoseconds.
- *
- * @tALH_min: ALE hold time
- * @tADL_min: ALE to data loading time
- * @tALS_min: ALE setup time
- * @tAR_min: ALE to RE# delay
- * @tCEA_max: CE# access time
- * @tCEH_min:
- * @tCH_min:  CE# hold time
- * @tCHZ_max: CE# high to output hi-Z
- * @tCLH_min: CLE hold time
- * @tCLR_min: CLE to RE# delay
- * @tCLS_min: CLE setup time
- * @tCOH_min: CE# high to output hold
- * @tCS_min: CE# setup time
- * @tDH_min: Data hold time
- * @tDS_min: Data setup time
- * @tFEAT_max: Busy time for Set Features and Get Features
- * @tIR_min: Output hi-Z to RE# low
- * @tITC_max: Interface and Timing Mode Change time
- * @tRC_min: RE# cycle time
- * @tREA_max: RE# access time
- * @tREH_min: RE# high hold time
- * @tRHOH_min: RE# high to output hold
- * @tRHW_min: RE# high to WE# low
- * @tRHZ_max: RE# high to output hi-Z
- * @tRLOH_min: RE# low to output hold
- * @tRP_min: RE# pulse width
- * @tRR_min: Ready to RE# low (data only)
- * @tRST_max: Device reset time, measured from the falling edge of R/B# to the
- *	      rising edge of R/B#.
- * @tWB_max: WE# high to SR[6] low
- * @tWC_min: WE# cycle time
- * @tWH_min: WE# high hold time
- * @tWHR_min: WE# high to RE# low
- * @tWP_min: WE# pulse width
- * @tWW_min: WP# transition to WE# low
- */
-struct nand_sdr_timings {
-	u32 tALH_min;
-	u32 tADL_min;
-	u32 tALS_min;
-	u32 tAR_min;
-	u32 tCEA_max;
-	u32 tCEH_min;
-	u32 tCH_min;
-	u32 tCHZ_max;
-	u32 tCLH_min;
-	u32 tCLR_min;
-	u32 tCLS_min;
-	u32 tCOH_min;
-	u32 tCS_min;
-	u32 tDH_min;
-	u32 tDS_min;
-	u32 tFEAT_max;
-	u32 tIR_min;
-	u32 tITC_max;
-	u32 tRC_min;
-	u32 tREA_max;
-	u32 tREH_min;
-	u32 tRHOH_min;
-	u32 tRHW_min;
-	u32 tRHZ_max;
-	u32 tRLOH_min;
-	u32 tRP_min;
-	u32 tRR_min;
-	u64 tRST_max;
-	u32 tWB_max;
-	u32 tWC_min;
-	u32 tWH_min;
-	u32 tWHR_min;
-	u32 tWP_min;
-	u32 tWW_min;
-};
-
-/**
- * enum nand_data_interface_type - NAND interface timing type
- * @NAND_SDR_IFACE:	Single Data Rate interface
- */
-enum nand_data_interface_type {
-	NAND_SDR_IFACE,
-};
-
-/**
- * struct nand_data_interface - NAND interface timing
- * @type:	type of the timing
- * @timings:	The timing, type according to @type
- */
-struct nand_data_interface {
-	enum nand_data_interface_type type;
-	union {
-		struct nand_sdr_timings sdr;
-	} timings;
-};
-
-/**
- * nand_get_sdr_timings - get SDR timing from data interface
- * @conf:	The data interface
- */
-static inline const struct nand_sdr_timings *
-nand_get_sdr_timings(const struct nand_data_interface *conf)
-{
-	if (conf->type != NAND_SDR_IFACE)
-		return ERR_PTR(-EINVAL);
-
-	return &conf->timings.sdr;
-}
-
-/**
- * struct nand_chip - NAND Private Flash Chip Data
- * @mtd:		MTD device registered to the MTD framework
- * @IO_ADDR_R:		[BOARDSPECIFIC] address to read the 8 I/O lines of the
- *			flash device
- * @IO_ADDR_W:		[BOARDSPECIFIC] address to write the 8 I/O lines of the
- *			flash device.
- * @read_byte:		[REPLACEABLE] read one byte from the chip
- * @read_word:		[REPLACEABLE] read one word from the chip
- * @write_byte:		[REPLACEABLE] write a single byte to the chip on the
- *			low 8 I/O lines
- * @write_buf:		[REPLACEABLE] write data from the buffer to the chip
- * @read_buf:		[REPLACEABLE] read data from the chip into the buffer
- * @select_chip:	[REPLACEABLE] select chip nr
- * @block_bad:		[REPLACEABLE] check if a block is bad, using OOB markers
- * @block_markbad:	[REPLACEABLE] mark a block bad
- * @cmd_ctrl:		[BOARDSPECIFIC] hardwarespecific function for controlling
- *			ALE/CLE/nCE. Also used to write command and address
- * @dev_ready:		[BOARDSPECIFIC] hardwarespecific function for accessing
- *			device ready/busy line. If set to NULL no access to
- *			ready/busy is available and the ready/busy information
- *			is read from the chip status register.
- * @cmdfunc:		[REPLACEABLE] hardwarespecific function for writing
- *			commands to the chip.
- * @waitfunc:		[REPLACEABLE] hardwarespecific function for wait on
- *			ready.
- * @setup_read_retry:	[FLASHSPECIFIC] flash (vendor) specific function for
- *			setting the read-retry mode. Mostly needed for MLC NAND.
- * @ecc:		[BOARDSPECIFIC] ECC control structure
- * @buffers:		buffer structure for read/write
- * @hwcontrol:		platform-specific hardware control structure
- * @erase:		[REPLACEABLE] erase function
- * @scan_bbt:		[REPLACEABLE] function to scan bad block table
- * @chip_delay:		[BOARDSPECIFIC] chip dependent delay for transferring
- *			data from array to read regs (tR).
- * @state:		[INTERN] the current state of the NAND device
- * @oob_poi:		"poison value buffer," used for laying out OOB data
- *			before writing
- * @page_shift:		[INTERN] number of address bits in a page (column
- *			address bits).
- * @phys_erase_shift:	[INTERN] number of address bits in a physical eraseblock
- * @bbt_erase_shift:	[INTERN] number of address bits in a bbt entry
- * @chip_shift:		[INTERN] number of address bits in one chip
- * @options:		[BOARDSPECIFIC] various chip options. They can partly
- *			be set to inform nand_scan about special functionality.
- *			See the defines for further explanation.
- * @bbt_options:	[INTERN] bad block specific options. All options used
- *			here must come from bbm.h. By default, these options
- *			will be copied to the appropriate nand_bbt_descr's.
- * @badblockpos:	[INTERN] position of the bad block marker in the oob
- *			area.
- * @badblockbits:	[INTERN] minimum number of set bits in a good block's
- *			bad block marker position; i.e., BBM == 11110111b is
- *			not bad when badblockbits == 7
- * @bits_per_cell:	[INTERN] number of bits per cell. i.e., 1 means SLC.
- * @ecc_strength_ds:	[INTERN] ECC correctability from the datasheet.
- *			Minimum amount of bit errors per @ecc_step_ds guaranteed
- *			to be correctable. If unknown, set to zero.
- * @ecc_step_ds:	[INTERN] ECC step required by the @ecc_strength_ds,
- *                      also from the datasheet. It is the recommended ECC step
- *			size, if known; if unknown, set to zero.
- * @onfi_timing_mode_default: [INTERN] default ONFI timing mode. This field is
- *			      set to the actually used ONFI mode if the chip is
- *			      ONFI compliant or deduced from the datasheet if
- *			      the NAND chip is not ONFI compliant.
- * @numchips:		[INTERN] number of physical chips
- * @chipsize:		[INTERN] the size of one chip for multichip arrays
- * @pagemask:		[INTERN] page number mask = number of (pages / chip) - 1
- * @pagebuf:		[INTERN] holds the pagenumber which is currently in
- *			data_buf.
- * @pagebuf_bitflips:	[INTERN] holds the bitflip count for the page which is
- *			currently in data_buf.
- * @subpagesize:	[INTERN] holds the subpagesize
- * @onfi_version:	[INTERN] holds the chip ONFI version (BCD encoded),
- *			non 0 if ONFI supported.
- * @jedec_version:	[INTERN] holds the chip JEDEC version (BCD encoded),
- *			non 0 if JEDEC supported.
- * @onfi_params:	[INTERN] holds the ONFI page parameter when ONFI is
- *			supported, 0 otherwise.
- * @jedec_params:	[INTERN] holds the JEDEC parameter page when JEDEC is
- *			supported, 0 otherwise.
- * @read_retries:	[INTERN] the number of read retry modes supported
- * @onfi_set_features:	[REPLACEABLE] set the features for ONFI nand
- * @onfi_get_features:	[REPLACEABLE] get the features for ONFI nand
- * @setup_data_interface: [OPTIONAL] setup the data interface and timing
- * @bbt:		[INTERN] bad block table pointer
- * @bbt_td:		[REPLACEABLE] bad block table descriptor for flash
- *			lookup.
- * @bbt_md:		[REPLACEABLE] bad block table mirror descriptor
- * @badblock_pattern:	[REPLACEABLE] bad block scan pattern used for initial
- *			bad block scan.
- * @controller:		[REPLACEABLE] a pointer to a hardware controller
- *			structure which is shared among multiple independent
- *			devices.
- * @priv:		[OPTIONAL] pointer to private chip data
- * @errstat:		[OPTIONAL] hardware specific function to perform
- *			additional error status checks (determine if errors are
- *			correctable).
- * @write_page:		[REPLACEABLE] High-level page write function
- */
-
-struct nand_chip {
-	struct mtd_info mtd;
-	void __iomem *IO_ADDR_R;
-	void __iomem *IO_ADDR_W;
-
-	uint8_t (*read_byte)(struct mtd_info *mtd);
-	u16 (*read_word)(struct mtd_info *mtd);
-	void (*write_byte)(struct mtd_info *mtd, uint8_t byte);
-	void (*write_buf)(struct mtd_info *mtd, const uint8_t *buf, int len);
-	void (*read_buf)(struct mtd_info *mtd, uint8_t *buf, int len);
-	void (*select_chip)(struct mtd_info *mtd, int chip);
-	int (*block_bad)(struct mtd_info *mtd, loff_t ofs);
-	int (*block_markbad)(struct mtd_info *mtd, loff_t ofs);
-	void (*cmd_ctrl)(struct mtd_info *mtd, int dat, unsigned int ctrl);
-	int (*dev_ready)(struct mtd_info *mtd);
-	void (*cmdfunc)(struct mtd_info *mtd, unsigned command, int column,
-			int page_addr);
-	int(*waitfunc)(struct mtd_info *mtd, struct nand_chip *this);
-	int (*erase)(struct mtd_info *mtd, int page);
-	int (*scan_bbt)(struct mtd_info *mtd);
-	int (*errstat)(struct mtd_info *mtd, struct nand_chip *this, int state,
-			int status, int page);
-	int (*write_page)(struct mtd_info *mtd, struct nand_chip *chip,
-			uint32_t offset, int data_len, const uint8_t *buf,
-			int oob_required, int page, int cached, int raw);
-	int (*onfi_set_features)(struct mtd_info *mtd, struct nand_chip *chip,
-			int feature_addr, uint8_t *subfeature_para);
-	int (*onfi_get_features)(struct mtd_info *mtd, struct nand_chip *chip,
-			int feature_addr, uint8_t *subfeature_para);
-	int (*setup_read_retry)(struct mtd_info *mtd, int retry_mode);
-	int (*setup_data_interface)(struct mtd_info *mtd,
-				    const struct nand_data_interface *conf,
-				    bool check_only);
-
-
-	int chip_delay;
-	unsigned int options;
-	unsigned int bbt_options;
-
-	int page_shift;
-	int phys_erase_shift;
-	int bbt_erase_shift;
-	int chip_shift;
-	int numchips;
-	uint64_t chipsize;
-	int pagemask;
-	int pagebuf;
-	unsigned int pagebuf_bitflips;
-	int subpagesize;
-	uint8_t bits_per_cell;
-	uint16_t ecc_strength_ds;
-	uint16_t ecc_step_ds;
-	int onfi_timing_mode_default;
-	int badblockpos;
-	int badblockbits;
-
-	int onfi_version;
-	int jedec_version;
-	union {
-		struct nand_onfi_params	onfi_params;
-		struct nand_jedec_params jedec_params;
-	};
-
-	struct nand_data_interface *data_interface;
-
-	int read_retries;
-
-	flstate_t state;
-
-	uint8_t *oob_poi;
-	struct nand_hw_control *controller;
-
-	struct nand_ecc_ctrl ecc;
-	struct nand_buffers *buffers;
-	struct nand_hw_control hwcontrol;
-
-	uint8_t *bbt;
-	struct nand_bbt_descr *bbt_td;
-	struct nand_bbt_descr *bbt_md;
-
-	struct nand_bbt_descr *badblock_pattern;
-
-	void *priv;
-};
-
-extern const struct mtd_ooblayout_ops nand_ooblayout_sp_ops;
-extern const struct mtd_ooblayout_ops nand_ooblayout_lp_ops;
-
-static inline void nand_set_flash_node(struct nand_chip *chip,
-				       struct device_node *np)
-{
-	mtd_set_of_node(&chip->mtd, np);
-}
-
-static inline struct device_node *nand_get_flash_node(struct nand_chip *chip)
-{
-	return mtd_get_of_node(&chip->mtd);
-}
-
-static inline struct nand_chip *mtd_to_nand(struct mtd_info *mtd)
-{
-	return container_of(mtd, struct nand_chip, mtd);
-}
-
-static inline struct mtd_info *nand_to_mtd(struct nand_chip *chip)
-{
-	return &chip->mtd;
-}
-
-static inline void *nand_get_controller_data(struct nand_chip *chip)
-{
-	return chip->priv;
-}
-
-static inline void nand_set_controller_data(struct nand_chip *chip, void *priv)
-{
-	chip->priv = priv;
-}
-
-/*
- * NAND Flash Manufacturer ID Codes
- */
-#define NAND_MFR_TOSHIBA	0x98
-#define NAND_MFR_ESMT		0xc8
-#define NAND_MFR_SAMSUNG	0xec
-#define NAND_MFR_FUJITSU	0x04
-#define NAND_MFR_NATIONAL	0x8f
-#define NAND_MFR_RENESAS	0x07
-#define NAND_MFR_STMICRO	0x20
-#define NAND_MFR_HYNIX		0xad
-#define NAND_MFR_MICRON		0x2c
-#define NAND_MFR_AMD		0x01
-#define NAND_MFR_MACRONIX	0xc2
-#define NAND_MFR_EON		0x92
-#define NAND_MFR_SANDISK	0x45
-#define NAND_MFR_INTEL		0x89
-#define NAND_MFR_ATO		0x9b
-
-/* The maximum expected count of bytes in the NAND ID sequence */
-#define NAND_MAX_ID_LEN 8
-
-/*
- * A helper for defining older NAND chips where the second ID byte fully
- * defined the chip, including the geometry (chip size, eraseblock size, page
- * size). All these chips have 512 bytes NAND page size.
- */
-#define LEGACY_ID_NAND(nm, devid, chipsz, erasesz, opts)          \
-	{ .name = (nm), {{ .dev_id = (devid) }}, .pagesize = 512, \
-	  .chipsize = (chipsz), .erasesize = (erasesz), .options = (opts) }
-
-/*
- * A helper for defining newer chips which report their page size and
- * eraseblock size via the extended ID bytes.
- *
- * The real difference between LEGACY_ID_NAND and EXTENDED_ID_NAND is that with
- * EXTENDED_ID_NAND, manufacturers overloaded the same device ID so that the
- * device ID now only represented a particular total chip size (and voltage,
- * buswidth), and the page size, eraseblock size, and OOB size could vary while
- * using the same device ID.
- */
-#define EXTENDED_ID_NAND(nm, devid, chipsz, opts)                      \
-	{ .name = (nm), {{ .dev_id = (devid) }}, .chipsize = (chipsz), \
-	  .options = (opts) }
-
-#define NAND_ECC_INFO(_strength, _step)	\
-			{ .strength_ds = (_strength), .step_ds = (_step) }
-#define NAND_ECC_STRENGTH(type)		((type)->ecc.strength_ds)
-#define NAND_ECC_STEP(type)		((type)->ecc.step_ds)
-
-/**
- * struct nand_flash_dev - NAND Flash Device ID Structure
- * @name: a human-readable name of the NAND chip
- * @dev_id: the device ID (the second byte of the full chip ID array)
- * @mfr_id: manufecturer ID part of the full chip ID array (refers the same
- *          memory address as @id[0])
- * @dev_id: device ID part of the full chip ID array (refers the same memory
- *          address as @id[1])
- * @id: full device ID array
- * @pagesize: size of the NAND page in bytes; if 0, then the real page size (as
- *            well as the eraseblock size) is determined from the extended NAND
- *            chip ID array)
- * @chipsize: total chip size in MiB
- * @erasesize: eraseblock size in bytes (determined from the extended ID if 0)
- * @options: stores various chip bit options
- * @id_len: The valid length of the @id.
- * @oobsize: OOB size
- * @ecc: ECC correctability and step information from the datasheet.
- * @ecc.strength_ds: The ECC correctability from the datasheet, same as the
- *                   @ecc_strength_ds in nand_chip{}.
- * @ecc.step_ds: The ECC step required by the @ecc.strength_ds, same as the
- *               @ecc_step_ds in nand_chip{}, also from the datasheet.
- *               For example, the "4bit ECC for each 512Byte" can be set with
- *               NAND_ECC_INFO(4, 512).
- * @onfi_timing_mode_default: the default ONFI timing mode entered after a NAND
- *			      reset. Should be deduced from timings described
- *			      in the datasheet.
- *
- */
-struct nand_flash_dev {
-	char *name;
-	union {
-		struct {
-			uint8_t mfr_id;
-			uint8_t dev_id;
-		};
-		uint8_t id[NAND_MAX_ID_LEN];
-	};
-	unsigned int pagesize;
-	unsigned int chipsize;
-	unsigned int erasesize;
-	unsigned int options;
-	uint16_t id_len;
-	uint16_t oobsize;
-	struct {
-		uint16_t strength_ds;
-		uint16_t step_ds;
-	} ecc;
-	int onfi_timing_mode_default;
-};
-
-/**
- * struct nand_manufacturers - NAND Flash Manufacturer ID Structure
- * @name:	Manufacturer name
- * @id:		manufacturer ID code of device.
-*/
-struct nand_manufacturers {
-	int id;
-	char *name;
-};
-
-extern struct nand_flash_dev nand_flash_ids[];
-extern struct nand_manufacturers nand_manuf_ids[];
-
-int nand_default_bbt(struct mtd_info *mtd);
-int nand_markbad_bbt(struct mtd_info *mtd, loff_t offs);
-int nand_isreserved_bbt(struct mtd_info *mtd, loff_t offs);
-int nand_isbad_bbt(struct mtd_info *mtd, loff_t offs, int allowbbt);
-int nand_erase_nand(struct mtd_info *mtd, struct erase_info *instr,
-		    int allowbbt);
-int nand_do_read(struct mtd_info *mtd, loff_t from, size_t len,
-		 size_t *retlen, uint8_t *buf);
-
-/**
- * struct platform_nand_chip - chip level device structure
- * @nr_chips:		max. number of chips to scan for
- * @chip_offset:	chip number offset
- * @nr_partitions:	number of partitions pointed to by partitions (or zero)
- * @partitions:		mtd partition list
- * @chip_delay:		R/B delay value in us
- * @options:		Option flags, e.g. 16bit buswidth
- * @bbt_options:	BBT option flags, e.g. NAND_BBT_USE_FLASH
- * @part_probe_types:	NULL-terminated array of probe types
- */
-struct platform_nand_chip {
-	int nr_chips;
-	int chip_offset;
-	int nr_partitions;
-	struct mtd_partition *partitions;
-	int chip_delay;
-	unsigned int options;
-	unsigned int bbt_options;
-	const char **part_probe_types;
-};
-
-/* Keep gcc happy */
-struct platform_device;
-
-/**
- * struct platform_nand_ctrl - controller level device structure
- * @probe:		platform specific function to probe/setup hardware
- * @remove:		platform specific function to remove/teardown hardware
- * @hwcontrol:		platform specific hardware control structure
- * @dev_ready:		platform specific function to read ready/busy pin
- * @select_chip:	platform specific chip select function
- * @cmd_ctrl:		platform specific function for controlling
- *			ALE/CLE/nCE. Also used to write command and address
- * @write_buf:		platform specific function for write buffer
- * @read_buf:		platform specific function for read buffer
- * @read_byte:		platform specific function to read one byte from chip
- * @priv:		private data to transport driver specific settings
- *
- * All fields are optional and depend on the hardware driver requirements
- */
-struct platform_nand_ctrl {
-	int (*probe)(struct platform_device *pdev);
-	void (*remove)(struct platform_device *pdev);
-	void (*hwcontrol)(struct mtd_info *mtd, int cmd);
-	int (*dev_ready)(struct mtd_info *mtd);
-	void (*select_chip)(struct mtd_info *mtd, int chip);
-	void (*cmd_ctrl)(struct mtd_info *mtd, int dat, unsigned int ctrl);
-	void (*write_buf)(struct mtd_info *mtd, const uint8_t *buf, int len);
-	void (*read_buf)(struct mtd_info *mtd, uint8_t *buf, int len);
-	unsigned char (*read_byte)(struct mtd_info *mtd);
-	void *priv;
-};
-
-/**
- * struct platform_nand_data - container structure for platform-specific data
- * @chip:		chip level chip structure
- * @ctrl:		controller level device structure
- */
-struct platform_nand_data {
-	struct platform_nand_chip chip;
-	struct platform_nand_ctrl ctrl;
-};
-
-/* return the supported features. */
-static inline int onfi_feature(struct nand_chip *chip)
-{
-	return chip->onfi_version ? le16_to_cpu(chip->onfi_params.features) : 0;
-}
-
-/* return the supported asynchronous timing mode. */
-static inline int onfi_get_async_timing_mode(struct nand_chip *chip)
-{
-	if (!chip->onfi_version)
-		return ONFI_TIMING_MODE_UNKNOWN;
-	return le16_to_cpu(chip->onfi_params.async_timing_mode);
-}
-
-/* return the supported synchronous timing mode. */
-static inline int onfi_get_sync_timing_mode(struct nand_chip *chip)
-{
-	if (!chip->onfi_version)
-		return ONFI_TIMING_MODE_UNKNOWN;
-	return le16_to_cpu(chip->onfi_params.src_sync_timing_mode);
-}
-
-int onfi_init_data_interface(struct nand_chip *chip,
-			     struct nand_data_interface *iface,
-			     enum nand_data_interface_type type,
-			     int timing_mode);
-
-/*
- * Check if it is a SLC nand.
- * The !nand_is_slc() can be used to check the MLC/TLC nand chips.
- * We do not distinguish the MLC and TLC now.
- */
-static inline bool nand_is_slc(struct nand_chip *chip)
-{
-	return chip->bits_per_cell == 1;
-}
-
-/**
- * Check if the opcode's address should be sent only on the lower 8 bits
- * @command: opcode to check
- */
-static inline int nand_opcode_8bits(unsigned int command)
-{
-	switch (command) {
-	case NAND_CMD_READID:
-	case NAND_CMD_PARAM:
-	case NAND_CMD_GET_FEATURES:
-	case NAND_CMD_SET_FEATURES:
-		return 1;
-	default:
-		break;
-	}
-	return 0;
-}
-
-/* return the supported JEDEC features. */
-static inline int jedec_feature(struct nand_chip *chip)
-{
-	return chip->jedec_version ? le16_to_cpu(chip->jedec_params.features)
-		: 0;
-}
-
-/* get timing characteristics from ONFI timing mode. */
-const struct nand_sdr_timings *onfi_async_timing_mode_to_sdr_timings(int mode);
-/* get data interface from ONFI timing mode 0, used after reset. */
-const struct nand_data_interface *nand_get_default_data_interface(void);
-
-int nand_check_erased_ecc_chunk(void *data, int datalen,
-				void *ecc, int ecclen,
-				void *extraoob, int extraooblen,
-				int threshold);
-
-/* Default write_oob implementation */
-int nand_write_oob_std(struct mtd_info *mtd, struct nand_chip *chip, int page);
-
-/* Default write_oob syndrome implementation */
-int nand_write_oob_syndrome(struct mtd_info *mtd, struct nand_chip *chip,
-			    int page);
-
-/* Default read_oob implementation */
-int nand_read_oob_std(struct mtd_info *mtd, struct nand_chip *chip, int page);
-
-/* Default read_oob syndrome implementation */
-int nand_read_oob_syndrome(struct mtd_info *mtd, struct nand_chip *chip,
-			   int page);
-
-/* Reset and initialize a NAND device */
-int nand_reset(struct nand_chip *chip);
-
-/* Free resources held by the NAND device */
-void nand_cleanup(struct nand_chip *chip);
-
-#endif /* __LINUX_MTD_NAND_H */
diff --git a/include/linux/mtd/rawnand.h b/include/linux/mtd/rawnand.h
new file mode 100644
index 000000000000..fecfd05a585a
--- /dev/null
+++ b/include/linux/mtd/rawnand.h
@@ -0,0 +1,1190 @@
+/*
+ *  Copyright © 2000-2010 David Woodhouse <dwmw2 at infradead.org>
+ *                        Steven J. Hill <sjhill at realitydiluted.com>
+ *		          Thomas Gleixner <tglx at linutronix.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Info:
+ *	Contains standard defines and IDs for NAND flash devices
+ *
+ * Changelog:
+ *	See git changelog.
+ */
+#ifndef __LINUX_MTD_RAWNAND_H
+#define __LINUX_MTD_RAWNAND_H
+
+#include <linux/wait.h>
+#include <linux/spinlock.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/flashchip.h>
+#include <linux/mtd/bbm.h>
+
+struct mtd_info;
+struct nand_flash_dev;
+struct device_node;
+
+/* Scan and identify a NAND device */
+int nand_scan(struct mtd_info *mtd, int max_chips);
+/*
+ * Separate phases of nand_scan(), allowing board driver to intervene
+ * and override command or ECC setup according to flash type.
+ */
+int nand_scan_ident(struct mtd_info *mtd, int max_chips,
+			   struct nand_flash_dev *table);
+int nand_scan_tail(struct mtd_info *mtd);
+
+/* Unregister the MTD device and free resources held by the NAND device */
+void nand_release(struct mtd_info *mtd);
+
+/* Internal helper for board drivers which need to override command function */
+void nand_wait_ready(struct mtd_info *mtd);
+
+/* locks all blocks present in the device */
+int nand_lock(struct mtd_info *mtd, loff_t ofs, uint64_t len);
+
+/* unlocks specified locked blocks */
+int nand_unlock(struct mtd_info *mtd, loff_t ofs, uint64_t len);
+
+/* The maximum number of NAND chips in an array */
+#define NAND_MAX_CHIPS		8
+
+/*
+ * Constants for hardware specific CLE/ALE/NCE function
+ *
+ * These are bits which can be or'ed to set/clear multiple
+ * bits in one go.
+ */
+/* Select the chip by setting nCE to low */
+#define NAND_NCE		0x01
+/* Select the command latch by setting CLE to high */
+#define NAND_CLE		0x02
+/* Select the address latch by setting ALE to high */
+#define NAND_ALE		0x04
+
+#define NAND_CTRL_CLE		(NAND_NCE | NAND_CLE)
+#define NAND_CTRL_ALE		(NAND_NCE | NAND_ALE)
+#define NAND_CTRL_CHANGE	0x80
+
+/*
+ * Standard NAND flash commands
+ */
+#define NAND_CMD_READ0		0
+#define NAND_CMD_READ1		1
+#define NAND_CMD_RNDOUT		5
+#define NAND_CMD_PAGEPROG	0x10
+#define NAND_CMD_READOOB	0x50
+#define NAND_CMD_ERASE1		0x60
+#define NAND_CMD_STATUS		0x70
+#define NAND_CMD_SEQIN		0x80
+#define NAND_CMD_RNDIN		0x85
+#define NAND_CMD_READID		0x90
+#define NAND_CMD_ERASE2		0xd0
+#define NAND_CMD_PARAM		0xec
+#define NAND_CMD_GET_FEATURES	0xee
+#define NAND_CMD_SET_FEATURES	0xef
+#define NAND_CMD_RESET		0xff
+
+#define NAND_CMD_LOCK		0x2a
+#define NAND_CMD_UNLOCK1	0x23
+#define NAND_CMD_UNLOCK2	0x24
+
+/* Extended commands for large page devices */
+#define NAND_CMD_READSTART	0x30
+#define NAND_CMD_RNDOUTSTART	0xE0
+#define NAND_CMD_CACHEDPROG	0x15
+
+#define NAND_CMD_NONE		-1
+
+/* Status bits */
+#define NAND_STATUS_FAIL	0x01
+#define NAND_STATUS_FAIL_N1	0x02
+#define NAND_STATUS_TRUE_READY	0x20
+#define NAND_STATUS_READY	0x40
+#define NAND_STATUS_WP		0x80
+
+/*
+ * Constants for ECC_MODES
+ */
+typedef enum {
+	NAND_ECC_NONE,
+	NAND_ECC_SOFT,
+	NAND_ECC_HW,
+	NAND_ECC_HW_SYNDROME,
+	NAND_ECC_HW_OOB_FIRST,
+} nand_ecc_modes_t;
+
+enum nand_ecc_algo {
+	NAND_ECC_UNKNOWN,
+	NAND_ECC_HAMMING,
+	NAND_ECC_BCH,
+};
+
+/*
+ * Constants for Hardware ECC
+ */
+/* Reset Hardware ECC for read */
+#define NAND_ECC_READ		0
+/* Reset Hardware ECC for write */
+#define NAND_ECC_WRITE		1
+/* Enable Hardware ECC before syndrome is read back from flash */
+#define NAND_ECC_READSYN	2
+
+/*
+ * Enable generic NAND 'page erased' check. This check is only done when
+ * ecc.correct() returns -EBADMSG.
+ * Set this flag if your implementation does not fix bitflips in erased
+ * pages and you want to rely on the default implementation.
+ */
+#define NAND_ECC_GENERIC_ERASED_CHECK	BIT(0)
+#define NAND_ECC_MAXIMIZE		BIT(1)
+
+/* Bit mask for flags passed to do_nand_read_ecc */
+#define NAND_GET_DEVICE		0x80
+
+
+/*
+ * Option constants for bizarre disfunctionality and real
+ * features.
+ */
+/* Buswidth is 16 bit */
+#define NAND_BUSWIDTH_16	0x00000002
+/* Chip has cache program function */
+#define NAND_CACHEPRG		0x00000008
+/*
+ * Chip requires ready check on read (for auto-incremented sequential read).
+ * True only for small page devices; large page devices do not support
+ * autoincrement.
+ */
+#define NAND_NEED_READRDY	0x00000100
+
+/* Chip does not allow subpage writes */
+#define NAND_NO_SUBPAGE_WRITE	0x00000200
+
+/* Device is one of 'new' xD cards that expose fake nand command set */
+#define NAND_BROKEN_XD		0x00000400
+
+/* Device behaves just like nand, but is readonly */
+#define NAND_ROM		0x00000800
+
+/* Device supports subpage reads */
+#define NAND_SUBPAGE_READ	0x00001000
+
+/*
+ * Some MLC NANDs need data scrambling to limit bitflips caused by repeated
+ * patterns.
+ */
+#define NAND_NEED_SCRAMBLING	0x00002000
+
+/* Options valid for Samsung large page devices */
+#define NAND_SAMSUNG_LP_OPTIONS NAND_CACHEPRG
+
+/* Macros to identify the above */
+#define NAND_HAS_CACHEPROG(chip) ((chip->options & NAND_CACHEPRG))
+#define NAND_HAS_SUBPAGE_READ(chip) ((chip->options & NAND_SUBPAGE_READ))
+
+/* Non chip related options */
+/* This option skips the bbt scan during initialization. */
+#define NAND_SKIP_BBTSCAN	0x00010000
+/*
+ * This option is defined if the board driver allocates its own buffers
+ * (e.g. because it needs them DMA-coherent).
+ */
+#define NAND_OWN_BUFFERS	0x00020000
+/* Chip may not exist, so silence any errors in scan */
+#define NAND_SCAN_SILENT_NODEV	0x00040000
+/*
+ * Autodetect nand buswidth with readid/onfi.
+ * This suppose the driver will configure the hardware in 8 bits mode
+ * when calling nand_scan_ident, and update its configuration
+ * before calling nand_scan_tail.
+ */
+#define NAND_BUSWIDTH_AUTO      0x00080000
+/*
+ * This option could be defined by controller drivers to protect against
+ * kmap'ed, vmalloc'ed highmem buffers being passed from upper layers
+ */
+#define NAND_USE_BOUNCE_BUFFER	0x00100000
+
+/* Options set by nand scan */
+/* Nand scan has allocated controller struct */
+#define NAND_CONTROLLER_ALLOC	0x80000000
+
+/* Cell info constants */
+#define NAND_CI_CHIPNR_MSK	0x03
+#define NAND_CI_CELLTYPE_MSK	0x0C
+#define NAND_CI_CELLTYPE_SHIFT	2
+
+/* Keep gcc happy */
+struct nand_chip;
+
+/* ONFI features */
+#define ONFI_FEATURE_16_BIT_BUS		(1 << 0)
+#define ONFI_FEATURE_EXT_PARAM_PAGE	(1 << 7)
+
+/* ONFI timing mode, used in both asynchronous and synchronous mode */
+#define ONFI_TIMING_MODE_0		(1 << 0)
+#define ONFI_TIMING_MODE_1		(1 << 1)
+#define ONFI_TIMING_MODE_2		(1 << 2)
+#define ONFI_TIMING_MODE_3		(1 << 3)
+#define ONFI_TIMING_MODE_4		(1 << 4)
+#define ONFI_TIMING_MODE_5		(1 << 5)
+#define ONFI_TIMING_MODE_UNKNOWN	(1 << 6)
+
+/* ONFI feature address */
+#define ONFI_FEATURE_ADDR_TIMING_MODE	0x1
+
+/* Vendor-specific feature address (Micron) */
+#define ONFI_FEATURE_ADDR_READ_RETRY	0x89
+
+/* ONFI subfeature parameters length */
+#define ONFI_SUBFEATURE_PARAM_LEN	4
+
+/* ONFI optional commands SET/GET FEATURES supported? */
+#define ONFI_OPT_CMD_SET_GET_FEATURES	(1 << 2)
+
+struct nand_onfi_params {
+	/* rev info and features block */
+	/* 'O' 'N' 'F' 'I'  */
+	u8 sig[4];
+	__le16 revision;
+	__le16 features;
+	__le16 opt_cmd;
+	u8 reserved0[2];
+	__le16 ext_param_page_length; /* since ONFI 2.1 */
+	u8 num_of_param_pages;        /* since ONFI 2.1 */
+	u8 reserved1[17];
+
+	/* manufacturer information block */
+	char manufacturer[12];
+	char model[20];
+	u8 jedec_id;
+	__le16 date_code;
+	u8 reserved2[13];
+
+	/* memory organization block */
+	__le32 byte_per_page;
+	__le16 spare_bytes_per_page;
+	__le32 data_bytes_per_ppage;
+	__le16 spare_bytes_per_ppage;
+	__le32 pages_per_block;
+	__le32 blocks_per_lun;
+	u8 lun_count;
+	u8 addr_cycles;
+	u8 bits_per_cell;
+	__le16 bb_per_lun;
+	__le16 block_endurance;
+	u8 guaranteed_good_blocks;
+	__le16 guaranteed_block_endurance;
+	u8 programs_per_page;
+	u8 ppage_attr;
+	u8 ecc_bits;
+	u8 interleaved_bits;
+	u8 interleaved_ops;
+	u8 reserved3[13];
+
+	/* electrical parameter block */
+	u8 io_pin_capacitance_max;
+	__le16 async_timing_mode;
+	__le16 program_cache_timing_mode;
+	__le16 t_prog;
+	__le16 t_bers;
+	__le16 t_r;
+	__le16 t_ccs;
+	__le16 src_sync_timing_mode;
+	u8 src_ssync_features;
+	__le16 clk_pin_capacitance_typ;
+	__le16 io_pin_capacitance_typ;
+	__le16 input_pin_capacitance_typ;
+	u8 input_pin_capacitance_max;
+	u8 driver_strength_support;
+	__le16 t_int_r;
+	__le16 t_adl;
+	u8 reserved4[8];
+
+	/* vendor */
+	__le16 vendor_revision;
+	u8 vendor[88];
+
+	__le16 crc;
+} __packed;
+
+#define ONFI_CRC_BASE	0x4F4E
+
+/* Extended ECC information Block Definition (since ONFI 2.1) */
+struct onfi_ext_ecc_info {
+	u8 ecc_bits;
+	u8 codeword_size;
+	__le16 bb_per_lun;
+	__le16 block_endurance;
+	u8 reserved[2];
+} __packed;
+
+#define ONFI_SECTION_TYPE_0	0	/* Unused section. */
+#define ONFI_SECTION_TYPE_1	1	/* for additional sections. */
+#define ONFI_SECTION_TYPE_2	2	/* for ECC information. */
+struct onfi_ext_section {
+	u8 type;
+	u8 length;
+} __packed;
+
+#define ONFI_EXT_SECTION_MAX 8
+
+/* Extended Parameter Page Definition (since ONFI 2.1) */
+struct onfi_ext_param_page {
+	__le16 crc;
+	u8 sig[4];             /* 'E' 'P' 'P' 'S' */
+	u8 reserved0[10];
+	struct onfi_ext_section sections[ONFI_EXT_SECTION_MAX];
+
+	/*
+	 * The actual size of the Extended Parameter Page is in
+	 * @ext_param_page_length of nand_onfi_params{}.
+	 * The following are the variable length sections.
+	 * So we do not add any fields below. Please see the ONFI spec.
+	 */
+} __packed;
+
+struct nand_onfi_vendor_micron {
+	u8 two_plane_read;
+	u8 read_cache;
+	u8 read_unique_id;
+	u8 dq_imped;
+	u8 dq_imped_num_settings;
+	u8 dq_imped_feat_addr;
+	u8 rb_pulldown_strength;
+	u8 rb_pulldown_strength_feat_addr;
+	u8 rb_pulldown_strength_num_settings;
+	u8 otp_mode;
+	u8 otp_page_start;
+	u8 otp_data_prot_addr;
+	u8 otp_num_pages;
+	u8 otp_feat_addr;
+	u8 read_retry_options;
+	u8 reserved[72];
+	u8 param_revision;
+} __packed;
+
+struct jedec_ecc_info {
+	u8 ecc_bits;
+	u8 codeword_size;
+	__le16 bb_per_lun;
+	__le16 block_endurance;
+	u8 reserved[2];
+} __packed;
+
+/* JEDEC features */
+#define JEDEC_FEATURE_16_BIT_BUS	(1 << 0)
+
+struct nand_jedec_params {
+	/* rev info and features block */
+	/* 'J' 'E' 'S' 'D'  */
+	u8 sig[4];
+	__le16 revision;
+	__le16 features;
+	u8 opt_cmd[3];
+	__le16 sec_cmd;
+	u8 num_of_param_pages;
+	u8 reserved0[18];
+
+	/* manufacturer information block */
+	char manufacturer[12];
+	char model[20];
+	u8 jedec_id[6];
+	u8 reserved1[10];
+
+	/* memory organization block */
+	__le32 byte_per_page;
+	__le16 spare_bytes_per_page;
+	u8 reserved2[6];
+	__le32 pages_per_block;
+	__le32 blocks_per_lun;
+	u8 lun_count;
+	u8 addr_cycles;
+	u8 bits_per_cell;
+	u8 programs_per_page;
+	u8 multi_plane_addr;
+	u8 multi_plane_op_attr;
+	u8 reserved3[38];
+
+	/* electrical parameter block */
+	__le16 async_sdr_speed_grade;
+	__le16 toggle_ddr_speed_grade;
+	__le16 sync_ddr_speed_grade;
+	u8 async_sdr_features;
+	u8 toggle_ddr_features;
+	u8 sync_ddr_features;
+	__le16 t_prog;
+	__le16 t_bers;
+	__le16 t_r;
+	__le16 t_r_multi_plane;
+	__le16 t_ccs;
+	__le16 io_pin_capacitance_typ;
+	__le16 input_pin_capacitance_typ;
+	__le16 clk_pin_capacitance_typ;
+	u8 driver_strength_support;
+	__le16 t_adl;
+	u8 reserved4[36];
+
+	/* ECC and endurance block */
+	u8 guaranteed_good_blocks;
+	__le16 guaranteed_block_endurance;
+	struct jedec_ecc_info ecc_info[4];
+	u8 reserved5[29];
+
+	/* reserved */
+	u8 reserved6[148];
+
+	/* vendor */
+	__le16 vendor_rev_num;
+	u8 reserved7[88];
+
+	/* CRC for Parameter Page */
+	__le16 crc;
+} __packed;
+
+/**
+ * struct nand_hw_control - Control structure for hardware controller (e.g ECC generator) shared among independent devices
+ * @lock:               protection lock
+ * @active:		the mtd device which holds the controller currently
+ * @wq:			wait queue to sleep on if a NAND operation is in
+ *			progress used instead of the per chip wait queue
+ *			when a hw controller is available.
+ */
+struct nand_hw_control {
+	spinlock_t lock;
+	struct nand_chip *active;
+	wait_queue_head_t wq;
+};
+
+static inline void nand_hw_control_init(struct nand_hw_control *nfc)
+{
+	nfc->active = NULL;
+	spin_lock_init(&nfc->lock);
+	init_waitqueue_head(&nfc->wq);
+}
+
+/**
+ * struct nand_ecc_ctrl - Control structure for ECC
+ * @mode:	ECC mode
+ * @algo:	ECC algorithm
+ * @steps:	number of ECC steps per page
+ * @size:	data bytes per ECC step
+ * @bytes:	ECC bytes per step
+ * @strength:	max number of correctible bits per ECC step
+ * @total:	total number of ECC bytes per page
+ * @prepad:	padding information for syndrome based ECC generators
+ * @postpad:	padding information for syndrome based ECC generators
+ * @options:	ECC specific options (see NAND_ECC_XXX flags defined above)
+ * @priv:	pointer to private ECC control data
+ * @hwctl:	function to control hardware ECC generator. Must only
+ *		be provided if an hardware ECC is available
+ * @calculate:	function for ECC calculation or readback from ECC hardware
+ * @correct:	function for ECC correction, matching to ECC generator (sw/hw).
+ *		Should return a positive number representing the number of
+ *		corrected bitflips, -EBADMSG if the number of bitflips exceed
+ *		ECC strength, or any other error code if the error is not
+ *		directly related to correction.
+ *		If -EBADMSG is returned the input buffers should be left
+ *		untouched.
+ * @read_page_raw:	function to read a raw page without ECC. This function
+ *			should hide the specific layout used by the ECC
+ *			controller and always return contiguous in-band and
+ *			out-of-band data even if they're not stored
+ *			contiguously on the NAND chip (e.g.
+ *			NAND_ECC_HW_SYNDROME interleaves in-band and
+ *			out-of-band data).
+ * @write_page_raw:	function to write a raw page without ECC. This function
+ *			should hide the specific layout used by the ECC
+ *			controller and consider the passed data as contiguous
+ *			in-band and out-of-band data. ECC controller is
+ *			responsible for doing the appropriate transformations
+ *			to adapt to its specific layout (e.g.
+ *			NAND_ECC_HW_SYNDROME interleaves in-band and
+ *			out-of-band data).
+ * @read_page:	function to read a page according to the ECC generator
+ *		requirements; returns maximum number of bitflips corrected in
+ *		any single ECC step, 0 if bitflips uncorrectable, -EIO hw error
+ * @read_subpage:	function to read parts of the page covered by ECC;
+ *			returns same as read_page()
+ * @write_subpage:	function to write parts of the page covered by ECC.
+ * @write_page:	function to write a page according to the ECC generator
+ *		requirements.
+ * @write_oob_raw:	function to write chip OOB data without ECC
+ * @read_oob_raw:	function to read chip OOB data without ECC
+ * @read_oob:	function to read chip OOB data
+ * @write_oob:	function to write chip OOB data
+ */
+struct nand_ecc_ctrl {
+	nand_ecc_modes_t mode;
+	enum nand_ecc_algo algo;
+	int steps;
+	int size;
+	int bytes;
+	int total;
+	int strength;
+	int prepad;
+	int postpad;
+	unsigned int options;
+	void *priv;
+	void (*hwctl)(struct mtd_info *mtd, int mode);
+	int (*calculate)(struct mtd_info *mtd, const uint8_t *dat,
+			uint8_t *ecc_code);
+	int (*correct)(struct mtd_info *mtd, uint8_t *dat, uint8_t *read_ecc,
+			uint8_t *calc_ecc);
+	int (*read_page_raw)(struct mtd_info *mtd, struct nand_chip *chip,
+			uint8_t *buf, int oob_required, int page);
+	int (*write_page_raw)(struct mtd_info *mtd, struct nand_chip *chip,
+			const uint8_t *buf, int oob_required, int page);
+	int (*read_page)(struct mtd_info *mtd, struct nand_chip *chip,
+			uint8_t *buf, int oob_required, int page);
+	int (*read_subpage)(struct mtd_info *mtd, struct nand_chip *chip,
+			uint32_t offs, uint32_t len, uint8_t *buf, int page);
+	int (*write_subpage)(struct mtd_info *mtd, struct nand_chip *chip,
+			uint32_t offset, uint32_t data_len,
+			const uint8_t *data_buf, int oob_required, int page);
+	int (*write_page)(struct mtd_info *mtd, struct nand_chip *chip,
+			const uint8_t *buf, int oob_required, int page);
+	int (*write_oob_raw)(struct mtd_info *mtd, struct nand_chip *chip,
+			int page);
+	int (*read_oob_raw)(struct mtd_info *mtd, struct nand_chip *chip,
+			int page);
+	int (*read_oob)(struct mtd_info *mtd, struct nand_chip *chip, int page);
+	int (*write_oob)(struct mtd_info *mtd, struct nand_chip *chip,
+			int page);
+};
+
+/**
+ * struct nand_buffers - buffer structure for read/write
+ * @ecccalc:	buffer pointer for calculated ECC, size is oobsize.
+ * @ecccode:	buffer pointer for ECC read from flash, size is oobsize.
+ * @databuf:	buffer pointer for data, size is (page size + oobsize).
+ *
+ * Do not change the order of buffers. databuf and oobrbuf must be in
+ * consecutive order.
+ */
+struct nand_buffers {
+	uint8_t	*ecccalc;
+	uint8_t	*ecccode;
+	uint8_t *databuf;
+};
+
+/**
+ * struct nand_sdr_timings - SDR NAND chip timings
+ *
+ * This struct defines the timing requirements of a SDR NAND chip.
+ * These information can be found in every NAND datasheets and the timings
+ * meaning are described in the ONFI specifications:
+ * www.onfi.org/~/media/ONFI/specs/onfi_3_1_spec.pdf (chapter 4.15 Timing
+ * Parameters)
+ *
+ * All these timings are expressed in picoseconds.
+ *
+ * @tALH_min: ALE hold time
+ * @tADL_min: ALE to data loading time
+ * @tALS_min: ALE setup time
+ * @tAR_min: ALE to RE# delay
+ * @tCEA_max: CE# access time
+ * @tCEH_min:
+ * @tCH_min:  CE# hold time
+ * @tCHZ_max: CE# high to output hi-Z
+ * @tCLH_min: CLE hold time
+ * @tCLR_min: CLE to RE# delay
+ * @tCLS_min: CLE setup time
+ * @tCOH_min: CE# high to output hold
+ * @tCS_min: CE# setup time
+ * @tDH_min: Data hold time
+ * @tDS_min: Data setup time
+ * @tFEAT_max: Busy time for Set Features and Get Features
+ * @tIR_min: Output hi-Z to RE# low
+ * @tITC_max: Interface and Timing Mode Change time
+ * @tRC_min: RE# cycle time
+ * @tREA_max: RE# access time
+ * @tREH_min: RE# high hold time
+ * @tRHOH_min: RE# high to output hold
+ * @tRHW_min: RE# high to WE# low
+ * @tRHZ_max: RE# high to output hi-Z
+ * @tRLOH_min: RE# low to output hold
+ * @tRP_min: RE# pulse width
+ * @tRR_min: Ready to RE# low (data only)
+ * @tRST_max: Device reset time, measured from the falling edge of R/B# to the
+ *	      rising edge of R/B#.
+ * @tWB_max: WE# high to SR[6] low
+ * @tWC_min: WE# cycle time
+ * @tWH_min: WE# high hold time
+ * @tWHR_min: WE# high to RE# low
+ * @tWP_min: WE# pulse width
+ * @tWW_min: WP# transition to WE# low
+ */
+struct nand_sdr_timings {
+	u32 tALH_min;
+	u32 tADL_min;
+	u32 tALS_min;
+	u32 tAR_min;
+	u32 tCEA_max;
+	u32 tCEH_min;
+	u32 tCH_min;
+	u32 tCHZ_max;
+	u32 tCLH_min;
+	u32 tCLR_min;
+	u32 tCLS_min;
+	u32 tCOH_min;
+	u32 tCS_min;
+	u32 tDH_min;
+	u32 tDS_min;
+	u32 tFEAT_max;
+	u32 tIR_min;
+	u32 tITC_max;
+	u32 tRC_min;
+	u32 tREA_max;
+	u32 tREH_min;
+	u32 tRHOH_min;
+	u32 tRHW_min;
+	u32 tRHZ_max;
+	u32 tRLOH_min;
+	u32 tRP_min;
+	u32 tRR_min;
+	u64 tRST_max;
+	u32 tWB_max;
+	u32 tWC_min;
+	u32 tWH_min;
+	u32 tWHR_min;
+	u32 tWP_min;
+	u32 tWW_min;
+};
+
+/**
+ * enum nand_data_interface_type - NAND interface timing type
+ * @NAND_SDR_IFACE:	Single Data Rate interface
+ */
+enum nand_data_interface_type {
+	NAND_SDR_IFACE,
+};
+
+/**
+ * struct nand_data_interface - NAND interface timing
+ * @type:	type of the timing
+ * @timings:	The timing, type according to @type
+ */
+struct nand_data_interface {
+	enum nand_data_interface_type type;
+	union {
+		struct nand_sdr_timings sdr;
+	} timings;
+};
+
+/**
+ * nand_get_sdr_timings - get SDR timing from data interface
+ * @conf:	The data interface
+ */
+static inline const struct nand_sdr_timings *
+nand_get_sdr_timings(const struct nand_data_interface *conf)
+{
+	if (conf->type != NAND_SDR_IFACE)
+		return ERR_PTR(-EINVAL);
+
+	return &conf->timings.sdr;
+}
+
+/**
+ * struct nand_chip - NAND Private Flash Chip Data
+ * @mtd:		MTD device registered to the MTD framework
+ * @IO_ADDR_R:		[BOARDSPECIFIC] address to read the 8 I/O lines of the
+ *			flash device
+ * @IO_ADDR_W:		[BOARDSPECIFIC] address to write the 8 I/O lines of the
+ *			flash device.
+ * @read_byte:		[REPLACEABLE] read one byte from the chip
+ * @read_word:		[REPLACEABLE] read one word from the chip
+ * @write_byte:		[REPLACEABLE] write a single byte to the chip on the
+ *			low 8 I/O lines
+ * @write_buf:		[REPLACEABLE] write data from the buffer to the chip
+ * @read_buf:		[REPLACEABLE] read data from the chip into the buffer
+ * @select_chip:	[REPLACEABLE] select chip nr
+ * @block_bad:		[REPLACEABLE] check if a block is bad, using OOB markers
+ * @block_markbad:	[REPLACEABLE] mark a block bad
+ * @cmd_ctrl:		[BOARDSPECIFIC] hardwarespecific function for controlling
+ *			ALE/CLE/nCE. Also used to write command and address
+ * @dev_ready:		[BOARDSPECIFIC] hardwarespecific function for accessing
+ *			device ready/busy line. If set to NULL no access to
+ *			ready/busy is available and the ready/busy information
+ *			is read from the chip status register.
+ * @cmdfunc:		[REPLACEABLE] hardwarespecific function for writing
+ *			commands to the chip.
+ * @waitfunc:		[REPLACEABLE] hardwarespecific function for wait on
+ *			ready.
+ * @setup_read_retry:	[FLASHSPECIFIC] flash (vendor) specific function for
+ *			setting the read-retry mode. Mostly needed for MLC NAND.
+ * @ecc:		[BOARDSPECIFIC] ECC control structure
+ * @buffers:		buffer structure for read/write
+ * @hwcontrol:		platform-specific hardware control structure
+ * @erase:		[REPLACEABLE] erase function
+ * @scan_bbt:		[REPLACEABLE] function to scan bad block table
+ * @chip_delay:		[BOARDSPECIFIC] chip dependent delay for transferring
+ *			data from array to read regs (tR).
+ * @state:		[INTERN] the current state of the NAND device
+ * @oob_poi:		"poison value buffer," used for laying out OOB data
+ *			before writing
+ * @page_shift:		[INTERN] number of address bits in a page (column
+ *			address bits).
+ * @phys_erase_shift:	[INTERN] number of address bits in a physical eraseblock
+ * @bbt_erase_shift:	[INTERN] number of address bits in a bbt entry
+ * @chip_shift:		[INTERN] number of address bits in one chip
+ * @options:		[BOARDSPECIFIC] various chip options. They can partly
+ *			be set to inform nand_scan about special functionality.
+ *			See the defines for further explanation.
+ * @bbt_options:	[INTERN] bad block specific options. All options used
+ *			here must come from bbm.h. By default, these options
+ *			will be copied to the appropriate nand_bbt_descr's.
+ * @badblockpos:	[INTERN] position of the bad block marker in the oob
+ *			area.
+ * @badblockbits:	[INTERN] minimum number of set bits in a good block's
+ *			bad block marker position; i.e., BBM == 11110111b is
+ *			not bad when badblockbits == 7
+ * @bits_per_cell:	[INTERN] number of bits per cell. i.e., 1 means SLC.
+ * @ecc_strength_ds:	[INTERN] ECC correctability from the datasheet.
+ *			Minimum amount of bit errors per @ecc_step_ds guaranteed
+ *			to be correctable. If unknown, set to zero.
+ * @ecc_step_ds:	[INTERN] ECC step required by the @ecc_strength_ds,
+ *                      also from the datasheet. It is the recommended ECC step
+ *			size, if known; if unknown, set to zero.
+ * @onfi_timing_mode_default: [INTERN] default ONFI timing mode. This field is
+ *			      set to the actually used ONFI mode if the chip is
+ *			      ONFI compliant or deduced from the datasheet if
+ *			      the NAND chip is not ONFI compliant.
+ * @numchips:		[INTERN] number of physical chips
+ * @chipsize:		[INTERN] the size of one chip for multichip arrays
+ * @pagemask:		[INTERN] page number mask = number of (pages / chip) - 1
+ * @pagebuf:		[INTERN] holds the pagenumber which is currently in
+ *			data_buf.
+ * @pagebuf_bitflips:	[INTERN] holds the bitflip count for the page which is
+ *			currently in data_buf.
+ * @subpagesize:	[INTERN] holds the subpagesize
+ * @onfi_version:	[INTERN] holds the chip ONFI version (BCD encoded),
+ *			non 0 if ONFI supported.
+ * @jedec_version:	[INTERN] holds the chip JEDEC version (BCD encoded),
+ *			non 0 if JEDEC supported.
+ * @onfi_params:	[INTERN] holds the ONFI page parameter when ONFI is
+ *			supported, 0 otherwise.
+ * @jedec_params:	[INTERN] holds the JEDEC parameter page when JEDEC is
+ *			supported, 0 otherwise.
+ * @read_retries:	[INTERN] the number of read retry modes supported
+ * @onfi_set_features:	[REPLACEABLE] set the features for ONFI nand
+ * @onfi_get_features:	[REPLACEABLE] get the features for ONFI nand
+ * @setup_data_interface: [OPTIONAL] setup the data interface and timing
+ * @bbt:		[INTERN] bad block table pointer
+ * @bbt_td:		[REPLACEABLE] bad block table descriptor for flash
+ *			lookup.
+ * @bbt_md:		[REPLACEABLE] bad block table mirror descriptor
+ * @badblock_pattern:	[REPLACEABLE] bad block scan pattern used for initial
+ *			bad block scan.
+ * @controller:		[REPLACEABLE] a pointer to a hardware controller
+ *			structure which is shared among multiple independent
+ *			devices.
+ * @priv:		[OPTIONAL] pointer to private chip data
+ * @errstat:		[OPTIONAL] hardware specific function to perform
+ *			additional error status checks (determine if errors are
+ *			correctable).
+ * @write_page:		[REPLACEABLE] High-level page write function
+ */
+
+struct nand_chip {
+	struct mtd_info mtd;
+	void __iomem *IO_ADDR_R;
+	void __iomem *IO_ADDR_W;
+
+	uint8_t (*read_byte)(struct mtd_info *mtd);
+	u16 (*read_word)(struct mtd_info *mtd);
+	void (*write_byte)(struct mtd_info *mtd, uint8_t byte);
+	void (*write_buf)(struct mtd_info *mtd, const uint8_t *buf, int len);
+	void (*read_buf)(struct mtd_info *mtd, uint8_t *buf, int len);
+	void (*select_chip)(struct mtd_info *mtd, int chip);
+	int (*block_bad)(struct mtd_info *mtd, loff_t ofs);
+	int (*block_markbad)(struct mtd_info *mtd, loff_t ofs);
+	void (*cmd_ctrl)(struct mtd_info *mtd, int dat, unsigned int ctrl);
+	int (*dev_ready)(struct mtd_info *mtd);
+	void (*cmdfunc)(struct mtd_info *mtd, unsigned command, int column,
+			int page_addr);
+	int(*waitfunc)(struct mtd_info *mtd, struct nand_chip *this);
+	int (*erase)(struct mtd_info *mtd, int page);
+	int (*scan_bbt)(struct mtd_info *mtd);
+	int (*errstat)(struct mtd_info *mtd, struct nand_chip *this, int state,
+			int status, int page);
+	int (*write_page)(struct mtd_info *mtd, struct nand_chip *chip,
+			uint32_t offset, int data_len, const uint8_t *buf,
+			int oob_required, int page, int cached, int raw);
+	int (*onfi_set_features)(struct mtd_info *mtd, struct nand_chip *chip,
+			int feature_addr, uint8_t *subfeature_para);
+	int (*onfi_get_features)(struct mtd_info *mtd, struct nand_chip *chip,
+			int feature_addr, uint8_t *subfeature_para);
+	int (*setup_read_retry)(struct mtd_info *mtd, int retry_mode);
+	int (*setup_data_interface)(struct mtd_info *mtd,
+				    const struct nand_data_interface *conf,
+				    bool check_only);
+
+
+	int chip_delay;
+	unsigned int options;
+	unsigned int bbt_options;
+
+	int page_shift;
+	int phys_erase_shift;
+	int bbt_erase_shift;
+	int chip_shift;
+	int numchips;
+	uint64_t chipsize;
+	int pagemask;
+	int pagebuf;
+	unsigned int pagebuf_bitflips;
+	int subpagesize;
+	uint8_t bits_per_cell;
+	uint16_t ecc_strength_ds;
+	uint16_t ecc_step_ds;
+	int onfi_timing_mode_default;
+	int badblockpos;
+	int badblockbits;
+
+	int onfi_version;
+	int jedec_version;
+	union {
+		struct nand_onfi_params	onfi_params;
+		struct nand_jedec_params jedec_params;
+	};
+
+	struct nand_data_interface *data_interface;
+
+	int read_retries;
+
+	flstate_t state;
+
+	uint8_t *oob_poi;
+	struct nand_hw_control *controller;
+
+	struct nand_ecc_ctrl ecc;
+	struct nand_buffers *buffers;
+	struct nand_hw_control hwcontrol;
+
+	uint8_t *bbt;
+	struct nand_bbt_descr *bbt_td;
+	struct nand_bbt_descr *bbt_md;
+
+	struct nand_bbt_descr *badblock_pattern;
+
+	void *priv;
+};
+
+extern const struct mtd_ooblayout_ops nand_ooblayout_sp_ops;
+extern const struct mtd_ooblayout_ops nand_ooblayout_lp_ops;
+
+static inline void nand_set_flash_node(struct nand_chip *chip,
+				       struct device_node *np)
+{
+	mtd_set_of_node(&chip->mtd, np);
+}
+
+static inline struct device_node *nand_get_flash_node(struct nand_chip *chip)
+{
+	return mtd_get_of_node(&chip->mtd);
+}
+
+static inline struct nand_chip *mtd_to_nand(struct mtd_info *mtd)
+{
+	return container_of(mtd, struct nand_chip, mtd);
+}
+
+static inline struct mtd_info *nand_to_mtd(struct nand_chip *chip)
+{
+	return &chip->mtd;
+}
+
+static inline void *nand_get_controller_data(struct nand_chip *chip)
+{
+	return chip->priv;
+}
+
+static inline void nand_set_controller_data(struct nand_chip *chip, void *priv)
+{
+	chip->priv = priv;
+}
+
+/*
+ * NAND Flash Manufacturer ID Codes
+ */
+#define NAND_MFR_TOSHIBA	0x98
+#define NAND_MFR_ESMT		0xc8
+#define NAND_MFR_SAMSUNG	0xec
+#define NAND_MFR_FUJITSU	0x04
+#define NAND_MFR_NATIONAL	0x8f
+#define NAND_MFR_RENESAS	0x07
+#define NAND_MFR_STMICRO	0x20
+#define NAND_MFR_HYNIX		0xad
+#define NAND_MFR_MICRON		0x2c
+#define NAND_MFR_AMD		0x01
+#define NAND_MFR_MACRONIX	0xc2
+#define NAND_MFR_EON		0x92
+#define NAND_MFR_SANDISK	0x45
+#define NAND_MFR_INTEL		0x89
+#define NAND_MFR_ATO		0x9b
+
+/* The maximum expected count of bytes in the NAND ID sequence */
+#define NAND_MAX_ID_LEN 8
+
+/*
+ * A helper for defining older NAND chips where the second ID byte fully
+ * defined the chip, including the geometry (chip size, eraseblock size, page
+ * size). All these chips have 512 bytes NAND page size.
+ */
+#define LEGACY_ID_NAND(nm, devid, chipsz, erasesz, opts)          \
+	{ .name = (nm), {{ .dev_id = (devid) }}, .pagesize = 512, \
+	  .chipsize = (chipsz), .erasesize = (erasesz), .options = (opts) }
+
+/*
+ * A helper for defining newer chips which report their page size and
+ * eraseblock size via the extended ID bytes.
+ *
+ * The real difference between LEGACY_ID_NAND and EXTENDED_ID_NAND is that with
+ * EXTENDED_ID_NAND, manufacturers overloaded the same device ID so that the
+ * device ID now only represented a particular total chip size (and voltage,
+ * buswidth), and the page size, eraseblock size, and OOB size could vary while
+ * using the same device ID.
+ */
+#define EXTENDED_ID_NAND(nm, devid, chipsz, opts)                      \
+	{ .name = (nm), {{ .dev_id = (devid) }}, .chipsize = (chipsz), \
+	  .options = (opts) }
+
+#define NAND_ECC_INFO(_strength, _step)	\
+			{ .strength_ds = (_strength), .step_ds = (_step) }
+#define NAND_ECC_STRENGTH(type)		((type)->ecc.strength_ds)
+#define NAND_ECC_STEP(type)		((type)->ecc.step_ds)
+
+/**
+ * struct nand_flash_dev - NAND Flash Device ID Structure
+ * @name: a human-readable name of the NAND chip
+ * @dev_id: the device ID (the second byte of the full chip ID array)
+ * @mfr_id: manufecturer ID part of the full chip ID array (refers the same
+ *          memory address as @id[0])
+ * @dev_id: device ID part of the full chip ID array (refers the same memory
+ *          address as @id[1])
+ * @id: full device ID array
+ * @pagesize: size of the NAND page in bytes; if 0, then the real page size (as
+ *            well as the eraseblock size) is determined from the extended NAND
+ *            chip ID array)
+ * @chipsize: total chip size in MiB
+ * @erasesize: eraseblock size in bytes (determined from the extended ID if 0)
+ * @options: stores various chip bit options
+ * @id_len: The valid length of the @id.
+ * @oobsize: OOB size
+ * @ecc: ECC correctability and step information from the datasheet.
+ * @ecc.strength_ds: The ECC correctability from the datasheet, same as the
+ *                   @ecc_strength_ds in nand_chip{}.
+ * @ecc.step_ds: The ECC step required by the @ecc.strength_ds, same as the
+ *               @ecc_step_ds in nand_chip{}, also from the datasheet.
+ *               For example, the "4bit ECC for each 512Byte" can be set with
+ *               NAND_ECC_INFO(4, 512).
+ * @onfi_timing_mode_default: the default ONFI timing mode entered after a NAND
+ *			      reset. Should be deduced from timings described
+ *			      in the datasheet.
+ *
+ */
+struct nand_flash_dev {
+	char *name;
+	union {
+		struct {
+			uint8_t mfr_id;
+			uint8_t dev_id;
+		};
+		uint8_t id[NAND_MAX_ID_LEN];
+	};
+	unsigned int pagesize;
+	unsigned int chipsize;
+	unsigned int erasesize;
+	unsigned int options;
+	uint16_t id_len;
+	uint16_t oobsize;
+	struct {
+		uint16_t strength_ds;
+		uint16_t step_ds;
+	} ecc;
+	int onfi_timing_mode_default;
+};
+
+/**
+ * struct nand_manufacturers - NAND Flash Manufacturer ID Structure
+ * @name:	Manufacturer name
+ * @id:		manufacturer ID code of device.
+*/
+struct nand_manufacturers {
+	int id;
+	char *name;
+};
+
+extern struct nand_flash_dev nand_flash_ids[];
+extern struct nand_manufacturers nand_manuf_ids[];
+
+int nand_default_bbt(struct mtd_info *mtd);
+int nand_markbad_bbt(struct mtd_info *mtd, loff_t offs);
+int nand_isreserved_bbt(struct mtd_info *mtd, loff_t offs);
+int nand_isbad_bbt(struct mtd_info *mtd, loff_t offs, int allowbbt);
+int nand_erase_nand(struct mtd_info *mtd, struct erase_info *instr,
+		    int allowbbt);
+int nand_do_read(struct mtd_info *mtd, loff_t from, size_t len,
+		 size_t *retlen, uint8_t *buf);
+
+/**
+ * struct platform_nand_chip - chip level device structure
+ * @nr_chips:		max. number of chips to scan for
+ * @chip_offset:	chip number offset
+ * @nr_partitions:	number of partitions pointed to by partitions (or zero)
+ * @partitions:		mtd partition list
+ * @chip_delay:		R/B delay value in us
+ * @options:		Option flags, e.g. 16bit buswidth
+ * @bbt_options:	BBT option flags, e.g. NAND_BBT_USE_FLASH
+ * @part_probe_types:	NULL-terminated array of probe types
+ */
+struct platform_nand_chip {
+	int nr_chips;
+	int chip_offset;
+	int nr_partitions;
+	struct mtd_partition *partitions;
+	int chip_delay;
+	unsigned int options;
+	unsigned int bbt_options;
+	const char **part_probe_types;
+};
+
+/* Keep gcc happy */
+struct platform_device;
+
+/**
+ * struct platform_nand_ctrl - controller level device structure
+ * @probe:		platform specific function to probe/setup hardware
+ * @remove:		platform specific function to remove/teardown hardware
+ * @hwcontrol:		platform specific hardware control structure
+ * @dev_ready:		platform specific function to read ready/busy pin
+ * @select_chip:	platform specific chip select function
+ * @cmd_ctrl:		platform specific function for controlling
+ *			ALE/CLE/nCE. Also used to write command and address
+ * @write_buf:		platform specific function for write buffer
+ * @read_buf:		platform specific function for read buffer
+ * @read_byte:		platform specific function to read one byte from chip
+ * @priv:		private data to transport driver specific settings
+ *
+ * All fields are optional and depend on the hardware driver requirements
+ */
+struct platform_nand_ctrl {
+	int (*probe)(struct platform_device *pdev);
+	void (*remove)(struct platform_device *pdev);
+	void (*hwcontrol)(struct mtd_info *mtd, int cmd);
+	int (*dev_ready)(struct mtd_info *mtd);
+	void (*select_chip)(struct mtd_info *mtd, int chip);
+	void (*cmd_ctrl)(struct mtd_info *mtd, int dat, unsigned int ctrl);
+	void (*write_buf)(struct mtd_info *mtd, const uint8_t *buf, int len);
+	void (*read_buf)(struct mtd_info *mtd, uint8_t *buf, int len);
+	unsigned char (*read_byte)(struct mtd_info *mtd);
+	void *priv;
+};
+
+/**
+ * struct platform_nand_data - container structure for platform-specific data
+ * @chip:		chip level chip structure
+ * @ctrl:		controller level device structure
+ */
+struct platform_nand_data {
+	struct platform_nand_chip chip;
+	struct platform_nand_ctrl ctrl;
+};
+
+/* return the supported features. */
+static inline int onfi_feature(struct nand_chip *chip)
+{
+	return chip->onfi_version ? le16_to_cpu(chip->onfi_params.features) : 0;
+}
+
+/* return the supported asynchronous timing mode. */
+static inline int onfi_get_async_timing_mode(struct nand_chip *chip)
+{
+	if (!chip->onfi_version)
+		return ONFI_TIMING_MODE_UNKNOWN;
+	return le16_to_cpu(chip->onfi_params.async_timing_mode);
+}
+
+/* return the supported synchronous timing mode. */
+static inline int onfi_get_sync_timing_mode(struct nand_chip *chip)
+{
+	if (!chip->onfi_version)
+		return ONFI_TIMING_MODE_UNKNOWN;
+	return le16_to_cpu(chip->onfi_params.src_sync_timing_mode);
+}
+
+int onfi_init_data_interface(struct nand_chip *chip,
+			     struct nand_data_interface *iface,
+			     enum nand_data_interface_type type,
+			     int timing_mode);
+
+/*
+ * Check if it is a SLC nand.
+ * The !nand_is_slc() can be used to check the MLC/TLC nand chips.
+ * We do not distinguish the MLC and TLC now.
+ */
+static inline bool nand_is_slc(struct nand_chip *chip)
+{
+	return chip->bits_per_cell == 1;
+}
+
+/**
+ * Check if the opcode's address should be sent only on the lower 8 bits
+ * @command: opcode to check
+ */
+static inline int nand_opcode_8bits(unsigned int command)
+{
+	switch (command) {
+	case NAND_CMD_READID:
+	case NAND_CMD_PARAM:
+	case NAND_CMD_GET_FEATURES:
+	case NAND_CMD_SET_FEATURES:
+		return 1;
+	default:
+		break;
+	}
+	return 0;
+}
+
+/* return the supported JEDEC features. */
+static inline int jedec_feature(struct nand_chip *chip)
+{
+	return chip->jedec_version ? le16_to_cpu(chip->jedec_params.features)
+		: 0;
+}
+
+/* get timing characteristics from ONFI timing mode. */
+const struct nand_sdr_timings *onfi_async_timing_mode_to_sdr_timings(int mode);
+/* get data interface from ONFI timing mode 0, used after reset. */
+const struct nand_data_interface *nand_get_default_data_interface(void);
+
+int nand_check_erased_ecc_chunk(void *data, int datalen,
+				void *ecc, int ecclen,
+				void *extraoob, int extraooblen,
+				int threshold);
+
+/* Default write_oob implementation */
+int nand_write_oob_std(struct mtd_info *mtd, struct nand_chip *chip, int page);
+
+/* Default write_oob syndrome implementation */
+int nand_write_oob_syndrome(struct mtd_info *mtd, struct nand_chip *chip,
+			    int page);
+
+/* Default read_oob implementation */
+int nand_read_oob_std(struct mtd_info *mtd, struct nand_chip *chip, int page);
+
+/* Default read_oob syndrome implementation */
+int nand_read_oob_syndrome(struct mtd_info *mtd, struct nand_chip *chip,
+			   int page);
+
+/* Reset and initialize a NAND device */
+int nand_reset(struct nand_chip *chip);
+
+/* Free resources held by the NAND device */
+void nand_cleanup(struct nand_chip *chip);
+
+#endif /* __LINUX_MTD_RAWNAND_H */
diff --git a/include/linux/mtd/sh_flctl.h b/include/linux/mtd/sh_flctl.h
index 2251add65fa7..c759d403cbc0 100644
--- a/include/linux/mtd/sh_flctl.h
+++ b/include/linux/mtd/sh_flctl.h
@@ -22,7 +22,7 @@
 
 #include <linux/completion.h>
 #include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/pm_qos.h>
 
diff --git a/include/linux/mtd/sharpsl.h b/include/linux/mtd/sharpsl.h
index 65e91d0fa981..72a79c7d0e08 100644
--- a/include/linux/mtd/sharpsl.h
+++ b/include/linux/mtd/sharpsl.h
@@ -8,7 +8,7 @@
  * published by the Free Software Foundation.
  */
 
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/nand_ecc.h>
 #include <linux/mtd/partitions.h>
 
diff --git a/include/linux/platform_data/atmel.h b/include/linux/platform_data/atmel.h
index 3c8825b67298..d9d886fbc259 100644
--- a/include/linux/platform_data/atmel.h
+++ b/include/linux/platform_data/atmel.h
@@ -7,7 +7,7 @@
 #ifndef __ATMEL_H__
 #define __ATMEL_H__
 
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/serial.h>
 
diff --git a/include/linux/platform_data/mtd-davinci.h b/include/linux/platform_data/mtd-davinci.h
index 1cf555aef896..f1a2cf655bdb 100644
--- a/include/linux/platform_data/mtd-davinci.h
+++ b/include/linux/platform_data/mtd-davinci.h
@@ -28,7 +28,7 @@
 #ifndef __ARCH_ARM_DAVINCI_NAND_H
 #define __ARCH_ARM_DAVINCI_NAND_H
 
-#include <linux/mtd/nand.h>
+#include <linux/mtd/rawnand.h>
 
 #define NANDFCR_OFFSET		0x60
 #define NANDFSR_OFFSET		0x64
-- 
2.7.4




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