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- First stab at running linuxbios without the old static device tree.

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Things are close but not quite there yet.


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1681 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Eric Biederman
2004-10-16 06:20:29 +00:00
parent 216525d1fd
commit 7003ba4a88
86 changed files with 265 additions and 528 deletions
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38
util/newconfig/config.g
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@@ -259,6 +259,9 @@ class romimage:
# exported options
self.exported_options = []
# Last device built
self.last_device = 0
def getname(self):
return self.name
@@ -282,7 +285,6 @@ class romimage:
if (o):
warning("rule %s previously defined" % id)
o = makerule(id)
print "We are in addmakerule, add %s\n" % id
setdict(self.makebaserules, id, o)
def getmakerules(self):
@@ -579,6 +581,7 @@ class partobj:
# links for static device tree
self.children = 0
self.siblings = 0
self.next_device = 0
self.chip_or_device = chip_or_device
# list of init code files
@@ -639,7 +642,13 @@ class partobj:
else:
self.instance_name = instance_name
self.chipinfo_name = "%s_info_%d" % (self.instance_name, self.instance)
# Link this part into the device list
if (self.chip_or_device == 'device'):
if (image.last_device):
image.last_device.next_device = self
image.last_device = self
# Link this part into the tree
if (parent and (part != 'arch')):
debug.info(debug.gencode, "add to parent")
@@ -769,7 +778,7 @@ class partobj:
if (self.instance == 0):
self.instance_name = "dev_root"
file.write("struct %s_config %s_info_%s;\n" % (self.type_name, self.type_name, self.instance))
file.write("struct device **last_dev_p = &%s.next;\n" % (self.image.last_device.instance_name))
file.write("struct device dev_root = {\n")
file.write("\t.ops = &default_dev_ops_root,\n")
file.write("\t.bus = &dev_root.link[0],\n")
@@ -780,9 +789,10 @@ class partobj:
file.write("\t\t\t.children = &%s,\n" % self.firstchilddevice().instance_name)
file.write("\t\t},\n")
file.write("\t},\n")
if (self.chipconfig != 0):
file.write("\t.chip_control = &%s_control,\n" % self.type_name)
if (self.chipconfig):
file.write("\t.chip_ops = &%s_ops,\n" % self.type_name)
file.write("\t.chip_info = &%s_info_%s,\n" % (self.type_name, self.instance))
file.write("\t.next = &%s,\n" % self.firstchilddevice().instance_name)
file.write("};\n")
return
@@ -804,9 +814,12 @@ class partobj:
sibling = self.firstsiblingdevice();
if (sibling):
file.write("\t.sibling = &%s,\n" % sibling.instance_name)
if (self.chipconfig != 0):
file.write("\t.chip_control = &%s_control,\n" % self.firstparentchip().type_name)
file.write("\t.chip_info = &%s_info_%s,\n" % (self.firstparentchip().type_name, self.firstparentchip().instance))
chip = self.firstparentchip()
if (chip and chip.chipconfig):
file.write("\t.chip_ops = &%s_ops,\n" % chip.type_name)
file.write("\t.chip_info = &%s_info_%s,\n" % (chip.type_name, chip.instance))
if (self.next_device):
file.write("\t.next=&%s\n" % self.next_device.instance_name)
file.write("};\n")
return
@@ -1288,7 +1301,7 @@ def mainboard():
type_name = flatten_name(partdir)
newpart = partobj(curimage, fulldir, partstack.tos(), 'mainboard', \
type_name, 0, 0, 'chip')
print "Configuring PART %s" % (type)
#print "Configuring PART %s" % (type)
partstack.push(newpart)
#print " new PART tos is now %s\n" %partstack.tos().info()
dirstack.push(fulldir)
@@ -1342,7 +1355,7 @@ def devicepart(type):
global curimage, dirstack, partstack
newpart = partobj(curimage, 0, partstack.tos(), type, \
'', 0, 0, 'device')
print "Configuring PART %s" % (type)
#print "Configuring PART %s" % (type)
partstack.push(newpart)
#print " new PART tos is now %s\n" %partstack.tos().info()
# just push TOS, so that we can pop later.
@@ -1374,7 +1387,7 @@ def partpop():
curpart = partstack.tos()
if (curpart == 0):
fatal("Trying to pop non-existent part")
print "End PART %s" % curpart.part
#print "End PART %s" % curpart.part
# Warn if options are used without being set in this part
for op in curpart.uses_options.keys():
if (not isset(op, curpart)):
@@ -1406,7 +1419,6 @@ def lookup(name):
def addrule(id):
global curimage
print "ADDRULE: %s\n" %id
curimage.addmakerule(id)
def adduserdefine(str):
@@ -2167,7 +2179,7 @@ def writecode(image):
filename = os.path.join(img_dir, "static.c")
print "Creating", filename
file = safe_open(filename, 'w+')
file.write("#include <device/chip.h>\n")
file.write("#include <device/device.h>\n")
file.write("#include <device/pci.h>\n")
for path in image.getconfigincludes().values():
file.write("#include \"%s\"\n" % path)