--- zzzz-none-000/linux-3.10.107/arch/mips/alchemy/Kconfig	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/mips/alchemy/Kconfig	2021-02-04 17:41:59.000000000 +0000
@@ -6,46 +6,32 @@
 config ALCHEMY_GPIOINT_AU1300
 	bool
 
-# select this in your board config if you don't want to use the gpio
-# namespace as documented in the manuals.  In this case however you need
-# to create the necessary gpio_* functions in your board code/headers!
-# see arch/mips/include/asm/mach-au1x00/gpio.h   for more information.
-config ALCHEMY_GPIO_INDIRECT
-	def_bool n
-
 choice
 	prompt "Machine type"
 	depends on MIPS_ALCHEMY
-	default MIPS_DB1000
+	default MIPS_DB1XXX
 
 config MIPS_MTX1
 	bool "4G Systems MTX-1 board"
-	select DMA_NONCOHERENT
 	select HW_HAS_PCI
 	select ALCHEMY_GPIOINT_AU1000
 	select SYS_SUPPORTS_LITTLE_ENDIAN
 	select SYS_HAS_EARLY_PRINTK
 
-config MIPS_DB1000
-	bool "Alchemy DB1000/DB1500/DB1100 PB1500/1100 boards"
-	select ALCHEMY_GPIOINT_AU1000
-	select DMA_NONCOHERENT
-	select HW_HAS_PCI
-	select SYS_SUPPORTS_BIG_ENDIAN
-	select SYS_SUPPORTS_LITTLE_ENDIAN
-	select SYS_HAS_EARLY_PRINTK
-
-config MIPS_DB1235
-	bool "Alchemy DB1200/PB1200/DB1300/DB1550/PB1550 boards"
+config MIPS_DB1XXX
+	bool "Alchemy DB1XXX / PB1XXX boards"
 	select ARCH_REQUIRE_GPIOLIB
 	select HW_HAS_PCI
-	select DMA_COHERENT
 	select SYS_SUPPORTS_LITTLE_ENDIAN
 	select SYS_HAS_EARLY_PRINTK
+	help
+	  Select this option if you have one of the following Alchemy
+	  development boards:  DB1000 DB1500 DB1100 DB1550 DB1200 DB1300
+			       PB1500 PB1100 PB1550 PB1200
+	  Board type is autodetected during boot.
 
 config MIPS_XXS1500
 	bool "MyCable XXS1500 board"
-	select DMA_NONCOHERENT
 	select ALCHEMY_GPIOINT_AU1000
 	select SYS_SUPPORTS_LITTLE_ENDIAN
 	select SYS_HAS_EARLY_PRINTK
@@ -54,7 +40,6 @@
 	bool "Trapeze ITS GPR board"
 	select ALCHEMY_GPIOINT_AU1000
 	select HW_HAS_PCI
-	select DMA_NONCOHERENT
 	select SYS_SUPPORTS_LITTLE_ENDIAN
 	select SYS_HAS_EARLY_PRINTK