[openfirmware] [commit] r2684 - cpu/arm/olpc/1.75

[repository service]

Author: quozl
Date: Mon Nov 14 05:26:21 2011
New Revision: 2684
URL: http://tracker.coreboot.org/trac/openfirmware/changeset/2684

Log:
OLPC XO-1.75 - report write protected EC and flash correctly, was "EDI byte in timeout", allow time for EC to finish reset

Modified:
   cpu/arm/olpc/1.75/devices.fth

Modified: cpu/arm/olpc/1.75/devices.fth
==============================================================================
--- cpu/arm/olpc/1.75/devices.fth	Mon Nov 14 04:24:06 2011	(r2683)
+++ cpu/arm/olpc/1.75/devices.fth	Mon Nov 14 05:26:21 2011	(r2684)
@@ -177,7 +177,9 @@
 
 : ignore-power-button  ( -- )
    edi-spi-start
-   ['] reset-8051 catch if reset-8051 then
+   ['] reset-8051 catch if
+      ['] reset-8051 catch if ." Write Protected EC" cr then
+   then
    use-ssp-spi
    ['] ec-spi-reprogrammed to spi-reprogrammed
 ;
@@ -188,6 +190,7 @@
 ;
 : )flash-vulnerable  ( -- )
    hdd-led-off
+   d# 850 ms  \ allow time for 8051 to finish reset and power us down
 ;
 : fs-vulnerable(  ( -- )
    ols-off