[commit] r2818 - cpu/arm/olpc

[repository service]

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
 ;