static configuration. Needs new keyword per greg to enable inclusion of a
part-specific struct into the tree. git-svn-id: svn://svn.coreboot.org/coreboot/trunk@941 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
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@@ -197,7 +197,7 @@ class option:
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return (self.used)
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class partobj:
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def __init__ (self, dir, parent, type):
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def __init__ (self, dir, parent, type, name):
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global partinstance
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if (debug):
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print "partobj dir %s parent %s type %s" %(dir,parent,type)
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@@ -211,12 +211,20 @@ class partobj:
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self.dir = dir
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self.irq = 0
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self.instance = partinstance + 1
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self.flatten_name = flatten_name(type + "/" + name)
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if (debug):
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print "INSTANCE %d" % self.instance
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partinstance = partinstance + 1
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self.devfn = 0
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self.private = 0
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self.options = {}
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# chip initialization. If there is a chip.h in the
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# directory, generate the structs etc. to
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# initialize the code
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self.chipconfig = 0
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if (os.path.exists(dir + "/" + "chip.h")):
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self.chipconfig = 1
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if (parent):
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if (debug):
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print "add to parent"
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@@ -235,6 +243,7 @@ class partobj:
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print "%d: type %s" % (lvl, self.type)
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print "%d: instance %d" % (lvl, self.instance)
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print "%d: dir %s" % (lvl,self.dir)
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print "%d: flatten_name %s" % (lvl,self.flatten_name)
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print "%d: parent %s" % (lvl,self.parent.type)
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print "%d: parent dir %s" % (lvl,self.parent.dir)
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if (self.children):
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@@ -250,17 +259,40 @@ class partobj:
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print "\n"
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def gencode(self, file):
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file.write("struct cdev dev%d = {\n" % self.instance)
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if (self.chipconfig):
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file.write("struct %s_config %s_config_%d" % (\
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self.flatten_name ,\
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self.flatten_name , \
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self.instance))
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if (self.registercode):
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file.write("\t= {\n")
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for i in self.registercode:
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file.write( "\t %s" % i)
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file.write("\t}\n")
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else:
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file.write(";")
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file.write("\n");
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file.write("struct chip dev%d = {\n" % self.instance)
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file.write("/* %s %s */\n" % (self.type, self.dir))
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file.write(" .devfn = %d\n" % self.devfn)
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#file.write(" .devfn = %d,\n" % self.devfn)
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if (self.siblings):
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file.write(" .next = &dev%d\n" % self.siblings.instance)
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file.write(" .next = &dev%d,\n" % self.siblings.instance)
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if (self.children):
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file.write(" .children = &dev%d\n" % \
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file.write(" .children = &dev%d,\n" % \
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self.children.instance)
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if (self.private):
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file.write(" .private = private%d\n" % self.instance)
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file.write(" .private = private%d,\n" % self.instance)
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if (self.chipconfig):
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# set the pointer to the structure for all this
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# type of part
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file.write(" .control= &%s_control,\n" % \
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self.flatten_name )
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# generate the pointer to the isntance
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# of the chip struct
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file.write(" .chip_config = (void *) &%s_config_%d,\n" %\
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(self.flatten_name, self.instance ))
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file.write("};\n")
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def irq(self, irq):
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@@ -270,6 +302,7 @@ class partobj:
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self.initcode.append(code)
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def addregister(self, code):
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code = dequote(code)
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self.registercode.append(code)
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def usesoption(self, name):
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@@ -587,14 +620,14 @@ def target(targ_name):
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print "Creating directory %s" % target_dir
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os.makedirs(target_dir)
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print "Will place Makefile, crt0.S, etc. in %s" % target_dir
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root = partobj(target_dir, 0, 'board')
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root = partobj(target_dir, 0, 'board', targ_name)
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curpart = root
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def part(name, path, file):
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global curpart,curdir,treetop
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dirstack.append(curdir)
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curdir = os.path.join(treetop, 'src', name, path)
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newpart = partobj(curdir, curpart, name)
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newpart = partobj(curdir, curpart, name, path)
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print "Configuring PART %s, path %s\n" % (name,path)
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if (debug):
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print "PUSH part %s %s" % (name, curpart.dir)
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@@ -679,6 +712,10 @@ def dequote(str):
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a = re.sub("\\\\\"", "\"", a)
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return a
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def flatten_name(str):
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a = re.sub("/", "_", str)
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return a
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def addaction(id, str):
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o = getvalue(makebaserules, id)
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a = dequote(str)
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@@ -1177,9 +1214,9 @@ def gencode(part, file):
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# dump the siblings -- actually are there any? not sure
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# dump the kids
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if (debug):
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print "GENCODE KID is"
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kid = part
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while (kid.siblings):
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print "GENCODE SIBLINGS are"
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kid = part.siblings
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while (kid):
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kid.gencode(file)
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kid = kid.siblings
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if (debug):
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@@ -1220,7 +1257,16 @@ if __name__=='__main__':
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filename = os.path.join(target_dir, "chips.c")
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print "Creating", filename
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file = open(filename, 'w+')
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# gen all the forward references
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i = 0
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file.write("struct chip ")
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while (i <= partinstance):
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file.write("cdev%d "% i)
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i = i + 1
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file.write(";\n")
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gencode(root, file)
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file.close()
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# crt0 includes
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if (debug):
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