v4.19.13 snapshot.
diff --git a/arch/arm/mach-aspeed/Kconfig b/arch/arm/mach-aspeed/Kconfig
new file mode 100644
index 0000000..2d5570e
--- /dev/null
+++ b/arch/arm/mach-aspeed/Kconfig
@@ -0,0 +1,34 @@
+menuconfig ARCH_ASPEED
+ bool "Aspeed BMC architectures"
+ depends on ARCH_MULTI_V5 || ARCH_MULTI_V6
+ select SRAM
+ select WATCHDOG
+ select ASPEED_WATCHDOG
+ select FTTMR010_TIMER
+ select MFD_SYSCON
+ select PINCTRL
+ help
+ Say Y here if you want to run your kernel on an ASpeed BMC SoC.
+
+if ARCH_ASPEED
+
+config MACH_ASPEED_G4
+ bool "Aspeed SoC 4th Generation"
+ depends on ARCH_MULTI_V5
+ select CPU_ARM926T
+ select PINCTRL_ASPEED_G4
+ help
+ Say yes if you intend to run on an Aspeed ast2400 or similar
+ fourth generation BMCs, such as those used by OpenPower Power8
+ systems.
+
+config MACH_ASPEED_G5
+ bool "Aspeed SoC 5th Generation"
+ depends on ARCH_MULTI_V6
+ select CPU_V6
+ select PINCTRL_ASPEED_G5
+ help
+ Say yes if you intend to run on an Aspeed ast2500 or similar
+ fifth generation Aspeed BMCs.
+
+endif