From: Simon Glass <sjg@chromium.org>
Date: Fri, 31 Jul 2015 15:31:26 +0000 (-0600)
Subject: x86: Use CR0 constants in CPU init
X-Git-Tag: v2015.10-rc2~410^2~50
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=b6c9a205569964c7adbc8ab9470567c7e2436e0f;p=oweals%2Fu-boot.git

x86: Use CR0 constants in CPU init

We should use these constants where possible.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
---

diff --git a/arch/x86/cpu/cpu.c b/arch/x86/cpu/cpu.c
index b9134cfef3..d233a45928 100644
--- a/arch/x86/cpu/cpu.c
+++ b/arch/x86/cpu/cpu.c
@@ -456,7 +456,7 @@ void x86_full_reset(void)
 
 int dcache_status(void)
 {
-	return !(read_cr0() & 0x40000000);
+	return !(read_cr0() & X86_CR0_CD);
 }
 
 /* Define these functions to allow ehch-hcd to function */