From: Simon Glass <sjg@chromium.org>
Date: Fri, 26 Apr 2019 03:59:06 +0000 (-0600)
Subject: x86: Don't set up MTRRs in SPL
X-Git-Tag: v2019.07-rc2~14^2~14
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=665cb18ea64aabbeb03d27a4c92ddec1baccb87a;p=platform%2Fkernel%2Fu-boot.git

x86: Don't set up MTRRs in SPL

The MTRRs are normally set up in U-Boot proper, so avoid setting them up
in SPL as well.

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

diff --git a/arch/x86/lib/init_helpers.c b/arch/x86/lib/init_helpers.c
index 0481f45..ac85278 100644
--- a/arch/x86/lib/init_helpers.c
+++ b/arch/x86/lib/init_helpers.c
@@ -18,7 +18,10 @@ __weak ulong board_get_usable_ram_top(ulong total_size)
 
 int init_cache_f_r(void)
 {
-#if CONFIG_IS_ENABLED(X86_32BIT_INIT) && !defined(CONFIG_HAVE_FSP)
+#if (CONFIG_IS_ENABLED(X86_32BIT_INIT) || \
+     (!defined(CONFIG_SPL_BUILD) && \
+      !CONFIG_IS_ENABLED(CONFIG_X86_RUN_64BIT))) && \
+    !defined(CONFIG_HAVE_FSP)
 	int ret;
 
 	ret = mtrr_commit(false);