From 3eafce05278f867678a66efd867f398cc055359a Mon Sep 17 00:00:00 2001
From: Simon Glass <sjg@chromium.org>
Date: Wed, 12 Nov 2014 22:42:27 -0700
Subject: x86: ivybridge: Add LAPIC support

The local advanced programmable interrupt controller is not used much in
U-Boot but we do need to set it up. Add basic support for this, which will
be extended as needed.

Signed-off-by: Simon Glass <sjg@chromium.org>
---
 arch/x86/cpu/ivybridge/cpu.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'arch/x86/cpu/ivybridge')

diff --git a/arch/x86/cpu/ivybridge/cpu.c b/arch/x86/cpu/ivybridge/cpu.c
index d5be2f587f..60976db44d 100644
--- a/arch/x86/cpu/ivybridge/cpu.c
+++ b/arch/x86/cpu/ivybridge/cpu.c
@@ -16,6 +16,7 @@
 #include <fdtdec.h>
 #include <asm/cpu.h>
 #include <asm/io.h>
+#include <asm/lapic.h>
 #include <asm/msr.h>
 #include <asm/mtrr.h>
 #include <asm/pci.h>
@@ -283,6 +284,8 @@ int print_cpuinfo(void)
 	if (ret)
 		return ret;
 
+	enable_lapic();
+
 	ret = microcode_update_intel();
 	if (ret && ret != -ENOENT && ret != -EEXIST)
 		return ret;
-- 
cgit