r688 - cpu/x86/pc/olpc

Author: wmb
Date: 2007-10-19 00:53:21 +0200 (Fri, 19 Oct 2007)
New Revision: 688

Modified:
   cpu/x86/pc/olpc/security.fth
Log:
OLPC security - disable X-button reversion from secure to non-secure mode.
The X button now forces secure mode when in non-secure mode, instead of
going in either direction.

Modified: cpu/x86/pc/olpc/security.fth
===================================================================
--- cpu/x86/pc/olpc/security.fth	2007-10-18 22:43:46 UTC (rev 687)
+++ cpu/x86/pc/olpc/security.fth	2007-10-18 22:53:21 UTC (rev 688)
@@ -586,7 +586,7 @@
    r> close-file drop  false
 ;

-: ?toggle-secure  ( -- )  button-x game-key?  if  secure? 0= to secure?  then  ;
+: ?force-secure  ( -- )  button-x game-key?  if  true to secure?  then  ;

6 buffer: fw#buf
 : (fw-version)  ( base-adr -- n )
@@ -735,7 +735,7 @@
    button-rotate game-key?  if  show-warnings  then
    show-child

-   ?toggle-secure
+   ?force-secure

secure?  0=  if  unfreeze visible  exit  then