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
This commit is contained in:
Ronald G. Minnich
2003-07-11 14:51:29 +00:00
parent 2fceb77c47
commit a3c708b5d2
4 changed files with 67 additions and 16 deletions

View File

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