x86: ivybridge: Declare global data where it is used
Some files are missing this declaration. Add it to avoid build errors when
we actually need the declaration.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
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;