[openfirmware] [commit] r3630 - cpu/x86/pc/olpc/via

[repository service]

Author: quozl
Date: Tue Mar 26 07:26:33 2013
New Revision: 3630
URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3630

Log:
OLPC XO-1.5 - SPI FLASH recovery tools, add XO-4 CForth-only reflash utility word.

Modified:
   cpu/x86/pc/olpc/via/recover.fth

Modified: cpu/x86/pc/olpc/via/recover.fth
==============================================================================
--- cpu/x86/pc/olpc/via/recover.fth	Tue Mar 26 03:36:15 2013	(r3629)
+++ cpu/x86/pc/olpc/via/recover.fth	Tue Mar 26 07:26:33 2013	(r3630)
@@ -42,3 +42,13 @@
    " "(03)"CL4" machine-signature swap cmove
    \ ." WARNING: do not use local SPI FLASH access without reboot" cr
 ;
+
+\ write only the CForth image to SPI FLASH, leaving Open Firmware alone
+: recover-cforth  ( "filename" -- )
+   use-bb-spi
+   $read-open flash-buf h# 2.0000 ifd @ fgets ifd @ fclose
+   flash-write-enable
+   flash-buf h# 2.0000 0 write-flash-range
+   flash-write-disable
+   use-local-ec
+;