From 05e740fc40e409dcf8d592f4bbeaf87dc92140c5 Mon Sep 17 00:00:00 2001
From: Patrick Georgi <patrick@georgi-clan.de>
Date: Sat, 31 Mar 2012 12:52:21 +0200
Subject: Replace cache control magic numbers with symbols

Instead of opaque numbers like (1<<29), use
symbols like CR0_NoWriteThrough.

Change-Id: Id845e087fb472cfaf5f71beaf37fbf0d407880b5
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/833
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
---
 src/cpu/amd/agesa/cache_as_ram.inc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/cpu/amd/agesa')

diff --git a/src/cpu/amd/agesa/cache_as_ram.inc b/src/cpu/amd/agesa/cache_as_ram.inc
index 2124bf3be8..389f7ec5f8 100755
--- a/src/cpu/amd/agesa/cache_as_ram.inc
+++ b/src/cpu/amd/agesa/cache_as_ram.inc
@@ -28,6 +28,7 @@
  */
 
 #include "gcccar.inc"
+#include <cpu/x86/cache.h>
 
 /*
  * XMM map:
@@ -88,7 +89,7 @@ disable_cache_as_ram:
 
   /* Disable cache */
   movl	%cr0, %eax
-  orl	$(1 << 30), %eax
+  orl	$CR0_CacheDisable, %eax
   movl	%eax, %cr0
 
   invd
-- 
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