Inter-container suppress rules for devices are now autogenerated.

scripts/cml/generate_container_cml.py

@@ -7,6 +7,7 @@
 #
 import os, sys, shelve, glob
 from os.path import join
+from string import Template
 
 PROJRELROOT = '../../'
 
@@ -34,6 +35,43 @@ def add_container_constraint(cid):
     cml_string = containers_constraint % (cid, cid)
     return cml_string
 
+device_suppress_rule = \
+'''
+when CONT${CONTID}_CAP_${DEVNAME}_DEVICE_USE == y suppress
+'''
+
+device_suppress_sym = \
+'''\tcont${CONTID}_device_${DEVNAME_LOWER}
+'''
+
+devices = ['UART1', 'UART2', 'UART3', 'TIMER1']
+
+#
+# When a symbol is used by a single container, sometimes it is
+# necessary to hide it in other containers. This cannot be
+# achieved statically but rather needs to be autogenerated
+# depending on the number of containers used.
+#
+def generate_container_suppress_rules(ncont):
+    finalstr = ''
+    # For each device on the platform
+    for devname in devices:
+        # Generate rule for each container
+        for cont in range(ncont):
+            # Create string templates
+            rule_templ = Template(device_suppress_rule)
+            sym_templ = Template(device_suppress_sym)
+
+            rulestr = rule_templ.substitute(CONTID = cont, DEVNAME = devname)
+            symstr = ''
+            # Fill for each container
+            for other_cont in range(ncont):
+                if other_cont == cont:
+                    continue
+                symstr += sym_templ.substitute(CONTID = other_cont, DEVNAME_LOWER = devname.lower())
+            finalstr += rulestr + symstr + "\n"
+    return finalstr
+
 def generate_container_cml(arch, ncont):
     print "Autogenerating new rule file"
     fbody = ""
@@ -49,6 +87,9 @@ def generate_container_cml(arch, ncont):
     for cont in range(ncont):
         fbody += '\tcont%d_menu\n' % cont
 
+    # Generate inter-container suppression rules for as many rules as containers
+    fbody += generate_container_suppress_rules(ncont)
+
     # Write each container's rules
     for cont in range(ncont):
         with open(CML2_CONT_DEFFILE, "rU") as contdefs:

scripts/kernel/generate_kernel_cinfo.py

@@ -108,7 +108,7 @@ pager_ifdefs_todotext = \
  * TODO:
  * This had to be defined this way because in CML2 there
  * is no straightforward way to derive symbols from expressions, even
- * it is stated in the manual that it can be done.
+ * if it is stated in the manual that it can be done.
  * As a workaround, a ternary expression of (? : ) was tried but this
  * complains that type deduction could not be done.
  */'''