1 files changed, 9 insertions, 0 deletions
diff --git a/arch/x86/include/asm/cpu.h b/arch/x86/include/asm/cpu.h
index c70183ccef..76cdf47509 100644
--- a/arch/x86/include/asm/cpu.h
+++ b/arch/x86/include/asm/cpu.h
@@ -45,6 +45,15 @@ enum {
 	GDT_BASE_HIGH_MASK	= 0xf,
 };
 
+/*
+ * System controllers in an x86 system. We mostly need to just find these and
+ * use them on PCI. At some point these might have their own uclass.
+ */
+enum {
+	X86_NONE,
+	X86_SYSCON_ME,		/* Intel Management Engine */
+};
+
 struct cpuid_result {
 	uint32_t eax;
 	uint32_t ebx;