Merge branch 'master' of forge.bexus.org:Stephan/irena-arm

git-svn-id: svn+ssh://asterix.ieap.uni-kiel.de/home/subversion/stephan/solo/eda/arm@9143 bc5caf13-1734-44f8-af43-603852e9ee25

.gitignore

@@ -6,3 +6,7 @@ irena.rom*
 revision.h
 *.fat
 __pycache__
+revision.h+
+*~
+*.s
+oops.txt

armlib.py

@@ -1,4 +1,4 @@
-#!/usr/bin/ipython --profile=armlib
+#!/usr/bin/ipython3 --profile=armlib
 
 import sys, time, threading
 
@@ -604,7 +604,7 @@ def init_irena(scope, name="xRENA", prod=None, options="", long_options=[]):
     oo,ff = getopt.getopt(sys.argv[1:],
                               "A:U:N:S:X"+options,
                               ["autostart=","network=","usb=",
-                               "serial=","isp=","reset-port=",
+                               "serialr=", "serial=","isp=","reset-port=",
                                "none"]+long_options)
     _opt = (oo,ff)
     autostart = None
@@ -620,10 +620,13 @@ def init_irena(scope, name="xRENA", prod=None, options="", long_options=[]):
         if o in "-N -U -S -X --network --usb --serial --isp --none":
             if _ifc:
                 raise ValueError("multiple interface options -N -U -S -X")
-        if o in "-S --serial --isp --reset-port":
+        if o in "-S --serialr --isp --reset-port":
             if _ifc_uart:
                 raise ValueError("--reset-port with --serial")
             import uartterm
+            if o == "--serialr":
+                uartterm.uart.RESET_ASSERT=False
+                uartterm.uart.RESET_DEASSERT=True
             if not o=="--reset-port":
                 _ifc_uart = uartterm.init_uart(scope=scope, dname=name, addr=v, isp=o=="--isp")
                 _ifc = _ifc_uart

nm64.py

@@ -29,6 +29,20 @@ class NM64Thread(usbterm.DataThread):
     def Restart(self):
         start_nm64()
 
+    def Reboot(self, status):
+        while True:
+            try:
+                sys.stderr.write(f"\nRebooting for reason {repr(status)}\n")
+                self.Reset()
+                findnmrena()
+                if self.ifc.connected_p():
+                    self.Restart()
+                    self.ifc.cmd("e/i \"%s\"" % repr(status)[:50])
+                    break;
+                time.sleep(1)
+            except Exception as e:
+                sys.stderr.write(f"Reboot {repr(e)}\n")
+
 def StartNM(filename=None):
     disable()
     if not filename:

oops.py

@@ -1,4 +1,4 @@
-#! /usr/bin/pythom
+#! /usr/bin/python3
 
 
 class oops(object):
@@ -102,14 +102,14 @@ class oops(object):
 
     def report_addr(self, addr):
         m,s = self.find_addr(addr)
-        r = "0x%08x " % addr
+        r = f"0x{addr:08x} "
         if s:
             if isinstance(s, tuple):
-                r += "%s %s:" % (s[1],s[0])
+                r += f"{s[1]} {s[0]}:"
             else:
-                r += "%s " % s
+                r += "{s} "
         if m:
-            r += "%s + 0x%04x" % (m, addr - self.map[m]["addr"])
+            r += f"{m} + 0x{addr - self.map[m]['addr']:04x}"
         return r+'\n'
 
     def open(self, filename="oops.txt"):
@@ -119,17 +119,17 @@ class oops(object):
         
     def stackdump(self, l):
         ll = l.split()
-        if ll[0][:3] != "@0x" or ll[0][-1]!=":":
+        if ll[0][:3] != b"@0x" or ll[0][-1:]!=b":":
             return ""
         a = int(ll[0][1:-1], 16)
         import time
         r = time.strftime("Stackdump at %Y-%m-%dT%H:%M:%SZ:\n", time.gmtime())
         for aa in ll[1:]:
-            r += "@0x%08x " % a
+            r += f"@0x{a:08x} "
             a += 4
-            aaa = int(aa,16)
+            aaa = int(aa, 16)
             if aaa==self.stack_guard:
-                r += "0x%08x Stack guard\n" % aaa
+                r += f"0x{aaa:08x} Stack guard\n"
             else:
                 r += self.report_addr(aaa)
         self.f.write(r)

uartterm.py

@@ -177,12 +177,14 @@ class uart(threading.Thread):
             self.send_fct()
 
     def wait_for_message(self, mes, timeout=10):
+        self._log(f"waiting for {repr(mes)}\n")
         t = time.time() 
         until = t+timeout
         while t < until:
             self.parse()
             for m in self.infos:
                 if mes in m:
+                    self._log(f"got {repr(m)} after {until-t}s\n")
                     return m
             with self.resp_ready:
                 self.resp_ready.wait(until - t + 0.1)
@@ -190,11 +192,11 @@ class uart(threading.Thread):
         return None
 
     def wait_for_usb(self, timeout=10):
-        m = self.wait_for_message(b"USB set address")
+        m = self.wait_for_message(b"USB set address", timeout)
         if not m:
             return 0
         a = int(m.split()[-1])
-        self.wait_for_message(b"USB set configuration")
+        self.wait_for_message(b"USB set configuration", timeout)
         self._log(f"got USB address {a} from serial message\n")
         return a
 
@@ -881,6 +883,9 @@ class irena_uart(irena_ifc):
         
     _CMDN = 1 # skip the first response character
 
+    def arm_reset(self):
+        self.uart.Reset_ARM()
+
     def cmd(self, c, timeout=10000):
         self._data.flush_responses()
         self._data.serial.write(utf8_encode(c).strip()+b'\n')

usbterm.py

@@ -320,12 +320,17 @@ class DataThread(DumpThread):
         if armlib._ifc_uart:
             try:
                 armlib.Reset_ARM()
-                s=1
                 sys.stderr.write("Sent reset via %s\n" % armlib._ifc_uart.uart.serial.port)
-                time.sleep(10)
+                armlib._ifc_uart.wait_for_usb(timeout=30);
-            except Exception as e:
-                sys.stderr.write("%s\n" % repr(e))
                 return True
+            except Exception as e:
+                sys.stderr.write("Reset_ARM %s\n" % repr(e))
+        try:
+            self.ifc.arm_reset()
+            sleep(30)
+            return True
+        except Exception as e:
+            sys.stderr.write("arm_reset %s\n" % repr(e))
 
     def Reboot(self, status):
         sys.stderr.write("\nRebooting the %s\n" % self.name)
@@ -507,6 +512,11 @@ class irena_usb(irena_ifc):
 
     _CMDN = 1
 
+    def arm_reset(self, m=b'arm/reset/usb'):
+        self._log(f"sending: {repr(m)}\n")
+        self._h.bulkWrite(2, m, 10000)
+        self._h = None
+
     def ucmd(self, c, timeout=10000, raise_e=True):
         if self.verbosity>2:
             self._log("send: %s\n" % (c.strip()))