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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>
This commit is contained in:
Simon Glass 2015-01-01 16:17:58 -07:00
parent 3c0b668f66
commit d1a5d3c133
1 changed files with 1 additions and 0 deletions
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include/configs/x86-common.h
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@ -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