--- zzzz-none-000/linux-3.10.107/drivers/mtd/devices/Kconfig	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/mtd/devices/Kconfig	2021-02-04 17:41:59.000000000 +0000
@@ -80,7 +80,7 @@
 
 config MTD_M25P80
 	tristate "Support most SPI Flash chips (AT26DF, M25P, W25X, ...)"
-	depends on SPI_MASTER
+	depends on SPI_MASTER && MTD_SPI_NOR
 	help
 	  This enables access to most modern SPI flash chips, used for
 	  program and data storage.   Series supported include Atmel AT26DF,
@@ -95,13 +95,6 @@
 	  if you want to specify device partitioning or to use a device which
 	  doesn't support the JEDEC ID instruction.
 
-config M25PXX_USE_FAST_READ
-	bool "Use FAST_READ OPCode allowing SPI CLK >= 50MHz"
-	depends on MTD_M25P80
-	default y
-	help
-	  This option enables FAST_READ access supported by ST M25Pxx.
-
 config MTD_SPEAR_SMI
 	tristate "SPEAR MTD NOR Support through SMI controller"
 	depends on PLAT_SPEAR
@@ -202,6 +195,14 @@
 	  Testing MTD users (eg JFFS2) on large media and media that might
 	  be removed during a write (using the floppy drive).
 
+config MTD_POWERNV_FLASH
+	tristate "powernv flash MTD driver"
+	depends on PPC_POWERNV
+	help
+	  This provides an MTD device to access flash on powernv OPAL
+	  platforms from Linux. This device abstracts away the
+	  firmware interface for flash access.
+
 comment "Disk-On-Chip Device Drivers"
 
 config MTD_DOCG3
@@ -217,6 +218,14 @@
 	  M-Systems and now Sandisk. The support is very experimental,
 	  and doesn't give access to any write operations.
 
+config MTD_ST_SPI_FSM
+	tristate "ST Microelectronics SPI FSM Serial Flash Controller"
+	depends on ARCH_STI
+	help
+	  This provides an MTD device driver for the ST Microelectronics
+	  SPI Fast Sequence Mode (FSM) Serial Flash Controller and support
+	  for a subset of connected Serial Flash devices.
+
 if MTD_DOCG3
 config BCH_CONST_M
 	default 14
@@ -224,59 +233,8 @@
 	default 4
 endif
 
-config MTD_DOCPROBE
-	tristate
-	select MTD_DOCECC
-
-config MTD_DOCECC
-	tristate
-
-config MTD_DOCPROBE_ADVANCED
-	bool "Advanced detection options for DiskOnChip"
-	depends on MTD_DOCPROBE
-	help
-	  This option allows you to specify nonstandard address at which to
-	  probe for a DiskOnChip, or to change the detection options.  You
-	  are unlikely to need any of this unless you are using LinuxBIOS.
-	  Say 'N'.
-
-config MTD_DOCPROBE_ADDRESS
-	hex "Physical address of DiskOnChip" if MTD_DOCPROBE_ADVANCED
-	depends on MTD_DOCPROBE
-	default "0x0"
-	---help---
-	  By default, the probe for DiskOnChip devices will look for a
-	  DiskOnChip at every multiple of 0x2000 between 0xC8000 and 0xEE000.
-	  This option allows you to specify a single address at which to probe
-	  for the device, which is useful if you have other devices in that
-	  range which get upset when they are probed.
-
-	  (Note that on PowerPC, the normal probe will only check at
-	  0xE4000000.)
-
-	  Normally, you should leave this set to zero, to allow the probe at
-	  the normal addresses.
-
-config MTD_DOCPROBE_HIGH
-	bool "Probe high addresses"
-	depends on MTD_DOCPROBE_ADVANCED
-	help
-	  By default, the probe for DiskOnChip devices will look for a
-	  DiskOnChip at every multiple of 0x2000 between 0xC8000 and 0xEE000.
-	  This option changes to make it probe between 0xFFFC8000 and
-	  0xFFFEE000.  Unless you are using LinuxBIOS, this is unlikely to be
-	  useful to you.  Say 'N'.
-
-config MTD_DOCPROBE_55AA
-	bool "Probe for 0x55 0xAA BIOS Extension Signature"
-	depends on MTD_DOCPROBE_ADVANCED
-	help
-	  Check for the 0x55 0xAA signature of a DiskOnChip, and do not
-	  continue with probing if it is absent.  The signature will always be
-	  present for a DiskOnChip 2000 or a normal DiskOnChip Millennium.
-	  Only if you have overwritten the first block of a DiskOnChip
-	  Millennium will it be absent.  Enable this option if you are using
-	  LinuxBIOS or if you need to recover a DiskOnChip Millennium on which
-	  you have managed to wipe the first block.
+config MTD_ATH_FLASH
+	bool "Support for Atheros spi flash"
+	depends on MTD
 
 endmenu