Flash write/readback verified.

tools/lib-multiboot/flash_m25p.py

@@ -41,7 +41,6 @@ class FlashM25P:
             self.ebone = comm_params[1]
             self.mb_base = comm_params[2]
 
-
     # Low-level SPI transfer using communication type defined in the constructor
     #
     # This method handles the OR-ing together of the data bytes and the control
@@ -77,7 +76,9 @@ class FlashM25P:
             else:
                 for i in xrange(len(dat)):
                     wval.append((ctrl << 24) | dat[i])
-                self.ebone.writemregs(self.mb_base+0x10, wval)
+                #self.ebone.writemregs(self.mb_base+0x10, wval)
+                for v in wval:
+                    self.ebone.write(self.mb_base+0x10, v)
 
             # Read the data and prepare the return value
             while (retval & (1 << 28) == 0):

tools/lib-multiboot/mbtest.py

@@ -16,22 +16,22 @@ def main():
     target = EB(ip)
     target.open()
     baseaddr = 0x20800
-    flash_address = 0x10
-    flash_length = 0x1f
+    flash_address = 0x0
+    flash_length = 0x0ff
     file_name = 'foo_bit'
     mb = XilMultiboot(ETHERBONE, target, baseaddr, file_name)
 
     # read id
-    id = mb.flash.read_id()
-    logging.info('Flash ID:    0x' + id.encode('hex'))
-
-    #logging.info('Programming file %s'% file_name)
-    #mb.write(flash_address)
-    #mb.read(0,0xff)
+#    id = mb.flash.read_id()
+#    logging.info('Flash ID:    0x' + id.encode('hex'))
 
 #    mb.flash.serase(flash_address)
 
-    mb.flash.write(flash_address,range(0x15, 0x15 + flash_length))
+    logging.info('Programming file %s'% file_name)
+    mb.write(flash_address)
+    mb.read(0,0xff)
+
+    mb.flash.write(flash_address,range(0x0, 0x0 + flash_length))
     status = mb.flash.rsr()
     logging.info('Status:    0x%x', status)