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authorGabe Black <gabeblack@chromium.org>2012-11-29 16:23:41 +0000
committerSimon Glass <sjg@chromium.org>2012-11-30 13:44:04 -0800
commit5b5ece9ef4ac1a859179b894c3067e2841d76472 (patch)
tree036c632e07a534a7a5d98263e498c2d008a029ae /README
parent420a2ca73f5805be5e69d01cfe60a06fba8c9754 (diff)
x86: Allow compiling out realmode/bios code
We don't want this for coreboot, so provide a way of compiling it out. Signed-off-by: Gabe Black <gabeblack@chromium.org> Signed-off-by: Stefan Reinauer <reinauer@chromium.org> Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'README')
-rw-r--r--README6
1 files changed, 6 insertions, 0 deletions
diff --git a/README b/README
index b9a36856d9..ed7d270adb 100644
--- a/README
+++ b/README
@@ -3668,6 +3668,12 @@ Low Level (hardware related) configuration options:
If defined, the x86 reset vector code is excluded. You will need
to do this when U-Boot is running from Coreboot.
+- CONFIG_X86_NO_REAL_MODE
+ If defined, x86 real mode code is omitted. This assumes a
+ 32-bit environment where such code is not needed. You will
+ need to do this when U-Boot is running from Coreboot.
+
+
Freescale QE/FMAN Firmware Support:
-----------------------------------