[Armadeus-commitlog] SF.net SVN: armadeus: [633] trunk/software/uboot_recover

[<th...@us...>]

Revision: 633
          http://armadeus.svn.sourceforge.net/armadeus/?rev=633&view=rev
Author:   thom25
Date:     2007-09-02 14:17:50 -0700 (Sun, 02 Sep 2007)

Log Message:
-----------
add possibility to erase or not the environment variables

Modified Paths:
--------------
    trunk/software/uboot_recover/bootloader.py
    trunk/software/uboot_recover/uboot_recover.py

Modified: trunk/software/uboot_recover/bootloader.py
===================================================================
--- trunk/software/uboot_recover/bootloader.py	2007-09-02 20:03:42 UTC (rev 632)
+++ trunk/software/uboot_recover/bootloader.py	2007-09-02 21:17:50 UTC (rev 633)
@@ -144,24 +144,26 @@
         except:
             pass
 
-    def loadFlashbin( self, fileName, address ) :
+    def loadFlashbin( self, fileName, address, eraseAll ) :
         #a=glob.glob(fileName)[0]
         self.fastloadRam( fileName,"08001000");   
-        self.Flashbin(address, '%x' % os.path.getsize(fileName),"08001000")
+        self.Flashbin(address, '%x' % os.path.getsize(fileName),"08001000", eraseAll)
         #self.Flashbin(address, '%x' % os.stat(a)[6],"08001000")
 
-    def Flashbin( self, address, size, fileRamPosition ):
+    def Flashbin( self, address, size, fileRamPosition, eraseAll ):
         # erase the whole flash
         self.put("00220004", "00000D01", "l")  # Configure CS0 as 16bits wide bus
         self.put("10000000", "0060", "w")  # Clear block lock bit
         self.put("10000000", "00D0", "w")  # Clear block lock bit
+
         self.eraseFlashBlock("10000000")
         self.eraseFlashBlock("10020000")
-        self.eraseFlashBlock("10040000")
-        self.eraseFlashBlock("10080000")
-        self.eraseFlashBlock("10100000")
-        self.eraseFlashBlock("10200000")
-        self.eraseFlashBlock("10400000")	
+        if eraseAll == 'y':
+            self.eraseFlashBlock("10040000")
+            self.eraseFlashBlock("10080000")
+            self.eraseFlashBlock("10100000")
+            self.eraseFlashBlock("10200000")
+            self.eraseFlashBlock("10400000")	
 
         # load FlashBurner program
         self.loadbin( "flashprogrammer.bin","08000400")   

Modified: trunk/software/uboot_recover/uboot_recover.py
===================================================================
--- trunk/software/uboot_recover/uboot_recover.py	2007-09-02 20:03:42 UTC (rev 632)
+++ trunk/software/uboot_recover/uboot_recover.py	2007-09-02 21:17:50 UTC (rev 633)
@@ -45,7 +45,8 @@
     ser.flush()
     apfBootloader = imxlBootloader(ser, ramSize)
     apfBootloader.sync()
-    apfBootloader.loadFlashbin("u-boot.bin", "10000000")
+    eraseAll = raw_input('Would you like to erase the environment variables? y/n: ')
+    apfBootloader.loadFlashbin("u-boot.bin", "10000000", eraseAll)
     print "uBoot successfully recovered !"
     del ser
 


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