diff --git a/arch/arm/mach-aspeed/Kconfig b/arch/arm/mach-aspeed/Kconfig
new file mode 100644
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--- /dev/null
+++ b/arch/arm/mach-aspeed/Kconfig
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+if ARCH_ASPEED
+
+config SYS_ARCH
+	default "arm"
+
+config SYS_SOC
+	default "aspeed"
+
+config SYS_TEXT_BASE
+	default 0x00000000
+
+config ASPEED_AST2500
+	bool "Support Aspeed AST2500 SoC"
+	select CPU_ARM1176
+	help
+	  The Aspeed AST2500 is a ARM-based SoC with arm1176 CPU.
+	  It is used as Board Management Controller on many server boards,
+	  which is enabled by support of LPC and eSPI peripherals.
+
+config WDT_NUM
+	int "Number of Watchdog Timers"
+	default 3 if ASPEED_AST2500
+	help
+	  The number of Watchdot Timers on a SoC.
+	  AST2500 has three WDTsk earlier versions have two or fewer.
+
+endif