mtd: nand: move raw NAND related code to the raw/ subdir

As part of the process of sharing more code between different NAND
based devices, we need to move all raw NAND related code to the raw/
subdirectory.

Signed-off-by: Boris Brezillon <[email protected]>

Documentation/arm/Samsung-S3C24XX/S3C2412.txt

@@ -46,7 +46,7 @@ NAND
 ----
 
   The NAND hardware is similar to the S3C2440, and is supported by the
-  s3c2410 driver in the drivers/mtd/nand directory.
+  s3c2410 driver in the drivers/mtd/nand/raw directory.
 
 
 USB Host

Documentation/driver-api/mtdnand.rst

@@ -967,10 +967,10 @@ API functions which are exported. Each function has a short description
 which is marked with an [XXX] identifier. See the chapter "Documentation
 hints" for an explanation.
 
-.. kernel-doc:: drivers/mtd/nand/nand_base.c
+.. kernel-doc:: drivers/mtd/nand/raw/nand_base.c
    :export:
 
-.. kernel-doc:: drivers/mtd/nand/nand_ecc.c
+.. kernel-doc:: drivers/mtd/nand/raw/nand_ecc.c
    :export:
 
 Internal Functions Provided
@@ -982,10 +982,10 @@ marked with an [XXX] identifier. See the chapter "Documentation hints"
 for an explanation. The functions marked with [DEFAULT] might be
 relevant for a board driver developer.
 
-.. kernel-doc:: drivers/mtd/nand/nand_base.c
+.. kernel-doc:: drivers/mtd/nand/raw/nand_base.c
    :internal:
 
-.. kernel-doc:: drivers/mtd/nand/nand_bbt.c
+.. kernel-doc:: drivers/mtd/nand/raw/nand_bbt.c
    :internal:
 
 Credits

Documentation/gpio/drivers-on-gpio.txt

@@ -74,8 +74,8 @@ hardware descriptions such as device tree or ACPI:
   it from 1-to-0-to-1. If that hardware does not receive its "ping"
   periodically, it will reset the system.
 
-- gpio-nand: drivers/mtd/nand/gpio.c is used to connect a NAND flash chip to
-  a set of simple GPIO lines: RDY, NCE, ALE, CLE, NWP. It interacts with the
+- gpio-nand: drivers/mtd/nand/raw/gpio.c is used to connect a NAND flash chip
+  to a set of simple GPIO lines: RDY, NCE, ALE, CLE, NWP. It interacts with the
   NAND flash MTD subsystem and provides chip access and partition parsing like
   any other NAND driving hardware.
 

MAINTAINERS

@@ -1710,7 +1710,7 @@ F:	drivers/input/keyboard/w90p910_keypad.c
 F:	drivers/input/touchscreen/w90p910_ts.c
 F:	drivers/watchdog/nuc900_wdt.c
 F:	drivers/net/ethernet/nuvoton/w90p910_ether.c
-F:	drivers/mtd/nand/nuc900_nand.c
+F:	drivers/mtd/nand/raw/nuc900_nand.c
 F:	drivers/rtc/rtc-nuc900.c
 F:	drivers/spi/spi-nuc900.c
 F:	drivers/usb/host/ehci-w90x900.c
@@ -3014,7 +3014,7 @@ M:	Kamal Dasu <[email protected]>
 L:	[email protected]
 L:	[email protected]
 S:	Maintained
-F:	drivers/mtd/nand/brcmnand/
+F:	drivers/mtd/nand/raw/brcmnand/
 
 BROADCOM STB DPFE DRIVER
 M:	Markus Mayer <[email protected]>
@@ -4116,7 +4116,7 @@ DENALI NAND DRIVER
 M:	Masahiro Yamada <[email protected]>
 L:	[email protected]
 S:	Supported
-F:	drivers/mtd/nand/denali*
+F:	drivers/mtd/nand/raw/denali*
 
 DESIGNWARE USB2 DRD IP DRIVER
 M:	John Youn <[email protected]>
@@ -5646,7 +5646,7 @@ FREESCALE GPMI NAND DRIVER
 M:	Han Xu <[email protected]>
 L:	[email protected]
 S:	Maintained
-F:	drivers/mtd/nand/gpmi-nand/*
+F:	drivers/mtd/nand/raw/gpmi-nand/*
 
 FREESCALE I2C CPM DRIVER
 M:	Jochen Friedrich <[email protected]>
@@ -6955,7 +6955,7 @@ INGENIC JZ4780 NAND DRIVER
 M:	Harvey Hunt <[email protected]>
 L:	[email protected]
 S:	Maintained
-F:	drivers/mtd/nand/jz4780_*
+F:	drivers/mtd/nand/raw/jz4780_*
 
 INOTIFY
 M:	Jan Kara <[email protected]>
@@ -8474,7 +8474,7 @@ MARVELL NAND CONTROLLER DRIVER
 M:	Miquel Raynal <[email protected]>
 L:	[email protected]
 S:	Maintained
-F:	drivers/mtd/nand/marvell_nand.c
+F:	drivers/mtd/nand/raw/marvell_nand.c
 F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
 
 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
@@ -9136,7 +9136,7 @@ M:	Wenyou Yang <[email protected]>
 M:	Josh Wu <[email protected]>
 L:	[email protected]
 S:	Supported
-F:	drivers/mtd/nand/atmel/*
+F:	drivers/mtd/nand/raw/atmel/*
 F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
 
 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
@@ -11331,7 +11331,7 @@ PXA3xx NAND FLASH DRIVER
 M:	Ezequiel Garcia <[email protected]>
 L:	[email protected]
 S:	Maintained
-F:	drivers/mtd/nand/pxa3xx_nand.c
+F:	drivers/mtd/nand/raw/pxa3xx_nand.c
 
 QAT DRIVER
 M:	Giovanni Cabiddu <[email protected]>
@@ -11815,8 +11815,8 @@ F:	drivers/memstick/host/r592.*
 RICOH SMARTMEDIA/XD DRIVER
 M:	Maxim Levitsky <[email protected]>
 S:	Maintained
-F:	drivers/mtd/nand/r852.c
-F:	drivers/mtd/nand/r852.h
+F:	drivers/mtd/nand/raw/r852.c
+F:	drivers/mtd/nand/raw/r852.h
 
 RISC-V ARCHITECTURE
 M:	Palmer Dabbelt <[email protected]>
@@ -14635,7 +14635,7 @@ VF610 NAND DRIVER
 M:	Stefan Agner <[email protected]>
 L:	[email protected]
 S:	Supported
-F:	drivers/mtd/nand/vf610_nfc.c
+F:	drivers/mtd/nand/raw/vf610_nfc.c
 
 VFAT/FAT/MSDOS FILESYSTEM
 M:	OGAWA Hirofumi <[email protected]>