diff --git a/arch/x86/cpu/ivybridge/bd82x6x.c b/arch/x86/cpu/ivybridge/bd82x6x.c
index e63ea6b..e3eff69 100644
--- a/arch/x86/cpu/ivybridge/bd82x6x.c
+++ b/arch/x86/cpu/ivybridge/bd82x6x.c
@@ -19,6 +19,8 @@
 #include <asm/arch/pch.h>
 #include <asm/arch/sandybridge.h>
 
+DECLARE_GLOBAL_DATA_PTR;
+
 #define GPIO_BASE	0x48
 #define BIOS_CTRL	0xdc
 
diff --git a/arch/x86/cpu/ivybridge/lpc.c b/arch/x86/cpu/ivybridge/lpc.c
index 4af89b3..aef1206 100644
--- a/arch/x86/cpu/ivybridge/lpc.c
+++ b/arch/x86/cpu/ivybridge/lpc.c
@@ -20,6 +20,8 @@
 #include <asm/pci.h>
 #include <asm/arch/pch.h>
 
+DECLARE_GLOBAL_DATA_PTR;
+
 #define NMI_OFF				0
 
 #define ENABLE_ACPI_MODE_IN_COREBOOT	0
diff --git a/arch/x86/cpu/ivybridge/model_206ax.c b/arch/x86/cpu/ivybridge/model_206ax.c
index 09b5342..d5f3219 100644
--- a/arch/x86/cpu/ivybridge/model_206ax.c
+++ b/arch/x86/cpu/ivybridge/model_206ax.c
@@ -22,6 +22,8 @@
 #include <asm/turbo.h>
 #include <asm/arch/model_206ax.h>
 
+DECLARE_GLOBAL_DATA_PTR;
+
 static void enable_vmx(void)
 {
 	struct cpuid_result regs;
diff --git a/arch/x86/cpu/ivybridge/northbridge.c b/arch/x86/cpu/ivybridge/northbridge.c
index 491f289..94f31c4 100644
--- a/arch/x86/cpu/ivybridge/northbridge.c
+++ b/arch/x86/cpu/ivybridge/northbridge.c
@@ -19,6 +19,8 @@
 #include <asm/arch/model_206ax.h>
 #include <asm/arch/sandybridge.h>
 
+DECLARE_GLOBAL_DATA_PTR;
+
 int bridge_silicon_revision(struct udevice *dev)
 {
 	struct cpuid_result result;