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authorSimon Glass <sjg@chromium.org>2015-01-01 16:17:58 -0700
committerSimon Glass <sjg@chromium.org>2015-01-23 17:24:54 -0700
commitd1a5d3c133a07d6035b9f97a6315afed7d73514a (patch)
tree690d07ef3dfec2af85d4901e4e5739c62d50c1ef
parent3c0b668f6672334a68be83cde9aaabf0e87a31e9 (diff)
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x86: config: Always scroll the display by 5 lines, for speed
Scrolling a line at a time is very slow for reasons that I don't understand. It seems to take about 100ms to copy 4MB of RAM in the frame buffer. To cope with this, scroll 5 lines each time. Signed-off-by: Simon Glass <sjg@chromium.org>
-rw-r--r--include/configs/x86-common.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/configs/x86-common.h b/include/configs/x86-common.h
index f16ae32..4f0a3c5 100644
--- a/include/configs/x86-common.h
+++ b/include/configs/x86-common.h
@@ -179,6 +179,7 @@
#define VIDEO_FB_16BPP_WORD_SWAP
#define CONFIG_I8042_KBD
#define CONFIG_CFB_CONSOLE
+#define CONFIG_CONSOLE_SCROLL_LINES 5
/*-----------------------------------------------------------------------
* CPU Features