[openfirmware] [commit] r2818 - cpu/arm/olpc
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svn at openfirmware.info
Fri Jan 13 02:40:47 CET 2012
Author: quozl
Date: Fri Jan 13 02:40:46 2012
New Revision: 2818
URL: http://tracker.coreboot.org/trac/openfirmware/changeset/2818
Log:
OLPC XO-1.75 - save cursor SRAM over sleep and wake, related #11491.
Modified:
cpu/arm/olpc/lcd.fth
Modified: cpu/arm/olpc/lcd.fth
==============================================================================
--- cpu/arm/olpc/lcd.fth Wed Jan 11 09:36:50 2012 (r2817)
+++ cpu/arm/olpc/lcd.fth Fri Jan 13 02:40:46 2012 (r2818)
@@ -213,8 +213,11 @@
2drop ( )
flush-cursor-bits ( )
;
+d# 256 constant /cursor
+/cursor buffer: cursor
0 value saved-mode
: sleep ( -- )
+ cursor /cursor 0 cursor-sram-read
h# 190 lcd@ to saved-mode
0 h# 190 lcd!
lcd-clocks-off
@@ -222,4 +225,5 @@
: wake ( -- )
lcd-clocks-on
saved-mode h# 190 lcd!
+ cursor /cursor 0 cursor-sram-write
;
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