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chip stuff

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git-svn-id: svn://svn.coreboot.org/coreboot/trunk@988 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Greg Watson
2003-07-20 23:28:01 +00:00
parent 9b4336cf41
commit d0580343b6
6 changed files with 157 additions and 85 deletions
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171
util/newconfig/config.g
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@@ -3,7 +3,6 @@ import os
import re
import string
debug = 0
warnings = 0
errors = 0
@@ -79,6 +78,31 @@ class stack:
partstack = stack()
dirstack = stack()
class debug_info:
none = 0
gencode = 1
dumptree = 2
object = 3
dict = 4
statement = 5
dump = 6
def __init__(self, *level):
self.__level = level
def setdebug(self, *level):
self.__level = level
def level(self, level):
return level in self.__level
def info(self, level, str):
if level in self.__level:
print str
global debug
debug = debug_info(debug_info.none)
# -----------------------------------------------------------------------------
# Error Handling
# -----------------------------------------------------------------------------
@@ -155,11 +179,6 @@ def exitiferrors():
if (errors != 0):
sys.exit(1)
def debug_print(level, str):
global debug
if (debug >= level):
print str
# -----------------------------------------------------------------------------
# Main classes
# -----------------------------------------------------------------------------
@@ -250,7 +269,7 @@ class romimage:
else:
source = os.path.join(dirstack.tos(), base + suffix)
object = base + '.o'
debug_print(1, "add object %s source %s" % (object_name, source))
debug.info(debug.object, "add object %s source %s" % (object_name, source))
l = getdict(dict, base)
if (l):
print "Warning, object/driver %s previously defined" % base
@@ -308,7 +327,7 @@ class romimage:
if (str != 0):
self.useinitincludes = 1
debug_print(2, "ADDCRT0: %s -> %s" % (str, path))
debug.info(debug.object, "ADDCRT0: %s -> %s" % (str, path))
o = getdict(self.initincludes, path)
if (o):
print "Warning, init include for %s previously defined" % path
@@ -501,20 +520,20 @@ class option_value:
class partobj:
"""A configuration part"""
def __init__ (self, image, dir, parent, type, name):
debug_print(1, "partobj dir %s parent %s type %s" %(dir,parent,type))
debug.info(debug.object, "partobj dir %s parent %s type %s" %(dir,parent,type))
self.image = image
self.children = 0
self.siblings = 0
self.initcode = []
self.registercode = []
# sibling is not a list.
self.siblings = 0
self.type = type
self.objects = []
self.dir = dir
self.irq = 0
self.instance = image.newpartinstance()
self.flatten_name = flatten_name(type + "/" + name)
debug_print(1, "INSTANCE %d" % self.instance)
debug.info(debug.object, "INSTANCE %d" % self.instance)
self.devfn = 0
self.private = 0
self.uses_options = {}
@@ -527,12 +546,12 @@ class partobj:
self.chipconfig = 0
if (parent):
debug_print(1, "add to parent")
debug.info(debug.gencode, "add to parent")
self.parent = parent
# add current child as my sibling,
# me as the child.
if (parent.children):
debug_print(1, "add %s (%d) as sibling" % (parent.children.dir, parent.children.instance))
debug.info(debug.gencode, "add %s (%d) as sibling" % (parent.children.dir, parent.children.instance))
self.siblings = parent.children
parent.children = self
else:
@@ -559,6 +578,10 @@ class partobj:
def gencode(self, file):
if (self.chipconfig):
debug.info(debug.gencode, "gencode: chipconfig(%d)" % self.instance)
file.write("#include \"%s/chip.h\"\n" % self.dir)
file.write("extern struct superio_control %s_control;\n" % \
self.flatten_name)
file.write("struct %s_config %s_config_%d" % (\
self.flatten_name ,\
self.flatten_name , \
@@ -578,8 +601,10 @@ class partobj:
file.write("/* %s %s */\n" % (self.type, self.dir))
#file.write(" .devfn = %d,\n" % self.devfn)
if (self.siblings):
debug.info(debug.gencode, "gencode: siblings(%d)" % self.siblings.instance)
file.write(" .next = &dev%d,\n" % self.siblings.instance)
if (self.children):
debug.info(debug.gencode, "gencode: children(%d)" % self.children.instance)
file.write(" .children = &dev%d,\n" % \
self.children.instance)
if (self.private):
@@ -622,14 +647,14 @@ class partobj:
def getdict(dict, name):
if name not in dict.keys():
debug_print(1, "Undefined: %s" % name)
debug.info(debug.dict, "Undefined: %s" % name)
return 0
v = dict.get(name, 0)
debug_print(1, "getdict %s returning %s" % (name, v))
debug.info(debug.dict, "getdict %s returning %s" % (name, v))
return v
def setdict(dict, name, value):
debug_print(1, "setdict sets %s to %s" % (name, value))
debug.info(debug.dict, "setdict sets %s to %s" % (name, value))
dict[name] = value
# options.
@@ -860,7 +885,7 @@ def addldscript(path):
fullpath = treetop + '/src/' + path
else:
fullpath = curdir + '/' + path
debug_print(1, "fullpath :%s: curdir :%s: path :%s:" % (fullpath, curdir, path))
debug.info(debug.statement, "fullpath :%s: curdir :%s: path :%s:" % (fullpath, curdir, path))
curimage.addldscript(fullpath)
def payload(path):
@@ -965,7 +990,7 @@ def dodir(path, file):
path = re.sub('^/*', '', path)
else:
fullpath = dirstack.tos()
debug_print(1, "DODIR: path %s, fullpath %s" % (path, fullpath))
debug.info(debug.statement, "DODIR: path %s, fullpath %s" % (path, fullpath))
dirstack.push(os.path.join(fullpath, path))
doconfigfile(fullpath, path, file)
dirstack.pop()
@@ -1012,13 +1037,13 @@ def doconfigfile(path, confdir, file):
# MISC FUNCTIONS
#=============================================================================
def ternary(val, yes, no):
debug_print(1, "ternary %s" % expr)
debug_print(1, "expr %s a %d yes %d no %d"% (expr, a, yes, no))
debug.info(debug.statement, "ternary %s" % expr)
debug.info(debug.statement, "expr %s a %d yes %d no %d"% (expr, a, yes, no))
if (val == 0):
debug_print("Ternary returns %d" % yes)
debug.info(debug.statement, "Ternary returns %d" % yes)
return yes
else:
debug_print("Ternary returns %d" % no)
debug.info(debug.statement, "Ternary returns %d" % no)
return no
def tohex(name):
@@ -1427,9 +1452,13 @@ def writeimagemakefile(image):
for objrule, obj in image.getobjectrules().items():
obj_name = obj[0]
obj_source = obj[1]
file.write("OBJECTS-1 += %s\n" % (obj_name))
file.write("OBJECTS += %s\n" % (obj_name))
file.write("SOURCES += %s\n" % (obj_source))
# for chip_target.c
file.write("OBJECTS += chip_%s.o\n" % target_name)
file.write("SOURCES += chip_%s.c\n" % target_name)
for driverrule, driver in image.getdriverrules().items():
obj_name = driver[0]
obj_source = driver[1]
@@ -1481,17 +1510,21 @@ def writeimagemakefile(image):
file.write("\t$(CC) -c $(CFLAGS) -o $@ $<\n")
#file.write("%s\n" % objrule[2])
# special rule for chips_target.c
file.write("chip_%s.o: chip_%s.c\n" % (target_name, target_name))
file.write("\t$(CC) -c $(CFLAGS) -o $@ $<\n")
# Print out the rules that will make cause the files
# generated by NLBConfig.py to be remade if any dependencies change.
file.write("\n# Remember the automatically generated files\n")
file.write("GENERATED:=\n")
for genfile in [ 'Makefile',
for genfile in ['Makefile',
'nsuperio.c',
'chip.c',
'chip_%s.c' % target_name,
'LinuxBIOSDoc.config' ]:
file.write("GENERATED += %s\n" % genfile)
file.write("GENERATED += %s\n" % image.getincludefilename())
file.write("GENERATED += %s\n" % image.getincludefilename())
#file.write("\n# Remake Makefile (and the other files generated by\n")
#file.write("# NLBConfig.py) if any config dependencies change.\n")
@@ -1581,44 +1614,67 @@ def writeldoptions(image):
file.write("%s = %s;\n" % (i, getformated(i, image)))
file.close()
def verifyparse(image):
"""Add any run-time checks to verify that parsing the configuration
was successful"""
if (image.newformat() and image.getinitfile() == ''):
fatal("An init file must be specified")
def dumptree(part, lvl):
debug_print(1, "DUMPTREE ME is")
debug.info(debug.dumptree, "DUMPTREE ME is")
part.dumpme(lvl)
# dump the siblings -- actually are there any? not sure
# siblings are:
debug_print(1, "DUMPTREE SIBLINGS are")
debug.info(debug.dumptree, "DUMPTREE SIBLINGS are")
kid = part.siblings
while (kid):
kid.dumpme(lvl)
kid = kid.siblings
# dump the kids
debug_print(1, "DUMPTREE KIDS are")
debug.info(debug.dumptree, "DUMPTREE KIDS are")
#for kid in part.children:
if (part.children):
dumptree(part.children, lvl+1)
debug_print(1, "DONE DUMPTREE")
debug.info(debug.dumptree, "DONE DUMPTREE")
def writecode(image):
filename = os.path.join(img_dir, "chips_%s.c" % target_name)
print "Creating", filename
file = open(filename, 'w+')
# gen all the forward references
i = 0
file.write("#include <device/chip.h>\n")
file.write("struct chip ")
while (i <= image.numparts()):
if (i):
file.write("cdev%d "% i)
else:
file.write("root ")
i = i + 1
file.write(";\n")
gencode(image.getroot(), file)
file.close()
def gencode(part, file):
debug_print(1, "GENCODE ME is")
debug.info(debug.gencode, "GENCODE ME is")
part.gencode(file)
# dump the siblings -- actually are there any? not sure
# dump the kids
debug_print(1, "GENCODE SIBLINGS are")
debug.info(debug.gencode, "GENCODE SIBLINGS are")
kid = part.siblings
while (kid):
kid.gencode(file)
kid = kid.siblings
debug_print(1, "GENCODE KIDS are")
#for kid in part.children:
# now dump the children
debug.info(debug.gencode, "GENCODE KIDS are")
if (part.children):
gencode(part.children, file)
debug_print(1, "DONE GENCODE")
kid = part.siblings
while (kid):
if (kid.children):
gencode(kid.children, file)
kid = kid.siblings
debug.info(debug.gencode, "DONE GENCODE")
def verifyparse(image):
"""Add any run-time checks to verify that parsing the configuration
was successful"""
if (image.newformat() and image.getinitfile() == ''):
fatal("An init file must be specified")
#=============================================================================
# MAIN PROGRAM
@@ -1646,42 +1702,27 @@ if __name__=='__main__':
alloptions = 1
for image_name, image in romimages.items():
if (debug):
debug_print(1, "DEVICE TREE:")
if (debug.level(debug.dumptree)):
debug.info(debug.dumptree, "DEVICE TREE:")
dumptree(image.getroot(), 0)
img_dir = image.gettargetdir()
if not os.path.isdir(img_dir):
print "Creating directory %s" % img_dir
os.makedirs(img_dir)
filename = os.path.join(img_dir, "chips.c")
print "Creating", filename
file = open(filename, 'w+')
# gen all the forward references
i = 0
file.write("struct chip ")
while (i <= image.numparts()):
if (i):
file.write("cdev%d "% i)
else:
file.write("root ")
i = i + 1
file.write(";\n")
gencode(image.getroot(), file)
file.close()
# crt0 includes
if (debug):
if (debug.level(debug.dump)):
for i in image.getinitincludes().keys():
debug_print(1, "crt0include file %s" % i)
debug.info(debug.dump, "crt0include file %s" % i)
for i in image.getdriverrules().keys():
debug_print(1, "driver file %s" % i)
debug.info(debug.dump, "driver file %s" % i)
for i in image.getldscripts():
debug_print(1, "ldscript file %s" % i)
debug.info(debug.dump, "ldscript file %s" % i)
for i, m in image.getmakerules().items():
debug_print(1, " makerule %s dep %s act %s" % (i, m.dependency, m.actions))
debug.info(debug.dump, " makerule %s dep %s act %s" % (i, m.dependency, m.actions))
writecode(image)
writeimagesettings(image)
writeinitincludes(image)
writeimagemakefile(image)