From 70a09c6c3dc25b200a9d0475afcf5dfc9836b18e Mon Sep 17 00:00:00 2001
From: Simon Glass <sjg@chromium.org>
Date: Wed, 12 Nov 2014 22:42:10 -0700
Subject: x86: chromebook_link: Implement CAR support (cache as RAM)

Add support for CAR so that we have memory to use prior to DRAM init.
On link there is a total of 128KB of CAR available, although some is
used for the memory reference code.

Signed-off-by: Simon Glass <sjg@chromium.org>
---
 arch/x86/cpu/ivybridge/cpu.c | 2 ++
 1 file changed, 2 insertions(+)

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

diff --git a/arch/x86/cpu/ivybridge/cpu.c b/arch/x86/cpu/ivybridge/cpu.c
index 1cbdaaf..5863811 100644
--- a/arch/x86/cpu/ivybridge/cpu.c
+++ b/arch/x86/cpu/ivybridge/cpu.c
@@ -12,6 +12,7 @@
 
 #include <common.h>
 #include <asm/cpu.h>
+#include <asm/post.h>
 #include <asm/processor.h>
 
 DECLARE_GLOBAL_DATA_PTR;
@@ -20,6 +21,7 @@ int arch_cpu_init(void)
 {
 	int ret;
 
+	post_code(POST_CPU_INIT);
 	timer_set_base(rdtsc());
 
 	ret = x86_cpu_init_f();
-- 
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