[openfirmware] [commit] r3437 - in cpu/arm/olpc: . 4.0

[repository service]

Author: quozl
Date: Fri Nov 16 02:17:56 2012
New Revision: 3437
URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3437

Log:
OLPC XO-4 - new touchscreen firmware 0.0.0.8 with four finger support, slight compensating changes to timing of deactivate, avoid expecting boot complete message unless a reset is done.

Modified:
   cpu/arm/olpc/4.0/nn-version.fth
   cpu/arm/olpc/nn-touchscreen.fth
   cpu/arm/olpc/nnflash.fth

Modified: cpu/arm/olpc/4.0/nn-version.fth
==============================================================================
--- cpu/arm/olpc/4.0/nn-version.fth	Thu Nov 15 23:25:41 2012	(r3436)
+++ cpu/arm/olpc/4.0/nn-version.fth	Fri Nov 16 02:17:56 2012	(r3437)
@@ -1,2 +1,2 @@
 \ The Neonode touchscreen firmware
-macro: NN_VERSION 0_0_0_7
+macro: NN_VERSION 0_0_0_8

Modified: cpu/arm/olpc/nn-touchscreen.fth
==============================================================================
--- cpu/arm/olpc/nn-touchscreen.fth	Thu Nov 15 23:25:41 2012	(r3436)
+++ cpu/arm/olpc/nn-touchscreen.fth	Fri Nov 16 02:17:56 2012	(r3437)
@@ -108,6 +108,9 @@
    2drop                                ( )
 ;
 
+: flush-input  ( -- )
+   0 0 anticipate
+;
 
 
 : read-boot-complete  ( -- )
@@ -135,7 +138,7 @@
 : start  ( -- )  h# 04 h# 01 h# ee  3 bytes-out  ;
 
 : deactivate  ( -- )
-   h# 00 h# 01 h# ee  3 bytes-out  h# 00 d# 20 anticipate
+   h# 00 h# 01 h# ee  3 bytes-out  h# 00 d# 60 anticipate
 ;
 
 : deconfigure  ( -- )
@@ -164,11 +167,13 @@
          ." no response to reset" cr
          pbuf-free  false  exit
       then
-   then
-   ['] read-boot-complete  catch  ?dup  if
-      .error
-      ." failed to boot" cr
-      pbuf-free  false  exit
+      ['] read-boot-complete  catch  ?dup  if
+         .error
+         ." failed to boot" cr
+         pbuf-free  false  exit
+      then
+   else
+      flush-input
    then
    ['] configure  catch  ?dup  if
       .error

Modified: cpu/arm/olpc/nnflash.fth
==============================================================================
--- cpu/arm/olpc/nnflash.fth	Thu Nov 15 23:25:41 2012	(r3436)
+++ cpu/arm/olpc/nnflash.fth	Fri Nov 16 02:17:56 2012	(r3437)
@@ -54,7 +54,7 @@
 : update-nn-flash?  ( -- flag )
    \ XO-4 B1 have clear lightguides incompatible with later versions
    \ of touchscreen firmware.
-   \ (disabled temporarily so that automatic update can be tested)
+   \ (disabled temporarily so that automatic update can be tested) 
    \ board-revision h# 4b20  <  if  false exit  then
    nn-image$  nn-up-to-date?  0=
 ;