closer
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1677 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Ronald G. Minnich
parent
ab55d1f4b4
commit
09b0aeddd3
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@ -625,11 +625,11 @@ class partobj:
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if (instance_name == 0):
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self.instance_name = self.type_name + \
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"_dev%d" % self.instance
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self.config_name = "%s_config_%d" \
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self.chipinfo_name = "%s_info_%d" \
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% (self.type_name, self.instance)
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else:
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self.instance_name = instance_name
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self.config_name = "%s_config" % self.instance_name
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self.chipinfo_name = "%s_config" % self.instance_name
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# Link this part into the tree
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if (parent and (part != 'arch')):
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@ -658,7 +658,7 @@ class partobj:
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print "%d: part %s" % (lvl, self.part)
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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: name %s" % (lvl,self.name)
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print "%d: type_name %s" % (lvl,self.type_name)
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print "%d: parent %s" % (lvl,self.parent.part)
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print "%d: parent dir %s" % (lvl,self.parent.dir)
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if (self.children):
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@ -673,22 +673,58 @@ class partobj:
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print "\t%s = %s" % (f, v)
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print "\n"
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def firstchilddevice(self):
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"""Find the first device in the children link."""
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kid = self.children
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while (kid):
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if (kid.chip_or_device == 'device'):
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return kid
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else:
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kid = kid.children
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return 0
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def firstparentdevice(self):
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"""Find the first device in the parent link."""
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parent = self.parent
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while (parent):
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if ((parent.parent == parent) or (parent.chip_or_device == 'device')):
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return parent
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else:
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parent = parent.parent
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fatal("Device %s has no device parent; this is a config file error" % self.type_name)
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def firstparentchip(self):
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"""Find the first chip in the parent link."""
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parent = self.parent
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while (parent):
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if ((parent.parent == parent) or (parent.chip_or_device == 'chip')):
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return parent
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else:
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parent = parent.parent
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fatal("Device %s has no chip parent; this is a config file error" % self.type_name)
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def gencode(self, file, pass_num):
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"""Generate static initalizer code for this part. Two passes
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are used - the first generates type information, and the second
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generates instance information"""
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if (pass_num == 0):
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if (self.instance):
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file.write("struct chip %s;\n" \
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% self.instance_name)
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if (self.chip_or_device == 'chip'):
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return;
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else:
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file.write("struct chip static_root;\n")
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if (self.instance):
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file.write("struct device %s;\n" \
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% self.instance_name)
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else:
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file.write("struct device dev_root;\n")
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return
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if (self.chipconfig):
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# This is pass the second, which is pass number 1
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# this is really just a case statement ...
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if ((self.instance) and (self.chip_or_device == 'chip')):
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debug.info(debug.gencode, "gencode: chipconfig(%d)" % \
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self.instance)
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file.write("struct %s_config %s" % (self.type_name ,\
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self.config_name))
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self.chipinfo_name))
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if (self.registercode):
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file.write("\t= {\n")
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for f, v in self.registercode.items():
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@ -697,10 +733,62 @@ class partobj:
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else:
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file.write(";")
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file.write("\n")
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if (self.instance):
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file.write("struct chip %s = {\n" % self.instance_name)
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else:
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file.write("struct chip static_root = {\n")
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return
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if (self.chipconfig):
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debug.info(debug.gencode, "gencode: chipconfig(%d)" % \
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self.instance)
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file.write("struct %s_config %s" % (self.type_name ,\
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self.chipinfo_name))
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if (self.registercode):
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file.write("\t= {\n")
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for f, v in self.registercode.items():
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file.write( "\t.%s = %s,\n" % (f, v))
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file.write("};\n")
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else:
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file.write(";")
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file.write("\n")
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if (self.instance == 0):
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self.dumpme(0)
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# KLUDGE
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self.instance_name = "dev_root"
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file.write("struct %s_config %s_info_%s;\n" % (self.type_name, self.type_name, self.instance))
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file.write("struct device dev_root = {\n")
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file.write("\t.ops = &default_dev_ops_root,\n")
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file.write("\t.bus = &dev_root.link[0],\n")
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file.write("\t.path = { .type = DEVICE_PATH_ROOT },\n")
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file.write("\t.enable = 1\n\t.links = 1\n")
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file.write("\t.link = {\n\t\t[0] = {\n")
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file.write("\t\t\t.dev=&dev_root,\n\t\t\t.link = 0,\n")
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file.write("\t\t\t.children = %s,\n" % self.firstchilddevice().instance_name)
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file.write("\t\t},\n")
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file.write("\t},\n")
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file.write("\t.chip_control = &%s_control,\n" % self.type_name)
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file.write("\t.chip_info = &%s_info_%s,\n" % (self.type_name, self.instance))
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file.write("};\n")
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return
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file.write("struct device %s = {\n" % self.instance_name)
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file.write("\t.ops = 0,\n")
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file.write("\t.bus = &%s.link[0],\n" % self.firstparentdevice().instance_name)
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file.write("\t%s,\n" % self.path)
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file.write("\t.links = 1\n")
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file.write("\t.link = {\n\t\t[0] = {\n")
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file.write("\t\t\t.dev=&%s,\n\t\t\t.link = 0,\n" % self.instance_name)
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if (self.firstchilddevice()):
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file.write("\t\t\t.children = &%s,\n" % self.firstchilddevice().instance_name)
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file.write("\t\t},\n")
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file.write("\t},\n")
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if (self.siblings):
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file.write("\t.sibling = %s,\n" % self.siblings.instance_name)
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file.write("\t.chip_control = &%s_control,\n" % self.firstparentchip().type_name)
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file.write("\t.chip_info = &%s_info_%s,\n" % (self.firstparentchip().type_name, self.firstparentchip().instance))
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file.write("};\n")
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return
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file.write("\t/* %s %s */\n" % (self.part, self.dir))
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file.write("\t.link = %d,\n" % (self.link))
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if (self.path != ""):
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@ -727,7 +815,7 @@ class partobj:
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# generate the pointer to the isntance
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# of the chip struct
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file.write("\t.chip_info = (void *) &%s,\n" \
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% self.config_name)
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% self.chipinfo_name)
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else:
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file.write("\t.control= 0,\n")
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file.write("\t.chip_info= 0,\n")
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@ -752,7 +840,7 @@ class partobj:
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self.path = "%s, .resource={" % (self.path)
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def end_resources(self):
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self.path = "%s}}," % (self.path)
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self.path = "%s}" % (self.path)
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def add_resource(self, type, index, value):
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""" Add a resource to a device """
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@ -768,7 +856,7 @@ class partobj:
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fatal("Invalid device id")
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if ((function < 0) or (function > 7)):
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fatal("Invalid function")
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self.path = "%s\n\t\t{ .enabled = %d, .path = {.type=DEVICE_PATH_PCI,.u={.pci={ .bus = 0x%x, .devfn = PCI_DEVFN(0x%x,%d)}}}" % (self.path, enable, bus, slot, function)
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self.path = "%s\n\t\t .enabled = %d, .path = {.type=DEVICE_PATH_PCI,.u={.pci={ .bus = 0x%x, .devfn = PCI_DEVFN(0x%x,%d)}}" % (self.path, enable, bus, slot, function)
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def addpnppath(self, enable, port, device):
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""" Add a relative path to a pnp device hanging off our parent """
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@ -776,18 +864,25 @@ class partobj:
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fatal("Invalid port")
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if ((device < 0) or (device > 0xff)):
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fatal("Invalid device")
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self.path = "%s\n\t\t{ .enabled = %d, .path={.type=DEVICE_PATH_PNP,.u={.pnp={ .port = 0x%x, .device = 0x%x }}}" % (self.path, enable, port, device)
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self.path = "%s\n\t\t.enabled = %d, .path={.type=DEVICE_PATH_PNP,.u={.pnp={ .port = 0x%x, .device = 0x%x }}" % (self.path, enable, port, device)
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def addi2cpath(self, enable, device):
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""" Add a relative path to a i2c device hanging off our parent """
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if ((device < 0) or (device > 0x7f)):
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fatal("Invalid device")
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self.path = "%s\n\t\t{ .enabled = %d, .path = {.type=DEVICE_PATH_I2C,.u={.i2c={ .device = 0x%x }}} " % (self.path, enable, device)
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self.path = "%s\n\t\t .enabled = %d, .path = {.type=DEVICE_PATH_I2C,.u={.i2c={ .device = 0x%x }} " % (self.path, enable, device)
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def addapicpath(self, enable, apic_id):
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""" Add a relative path to a cpu device hanging off our parent """
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if ((apic_id < 0) or (apic_id > 255)):
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fatal("Invalid device")
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self.path = "%s\n\t\t{ .enabled = %d, .path = {.type=DEVICE_PATH_APIC,.u={.apic={ .apic_id = 0x%x }}} " % (self.path, enable, apic_id)
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self.path = "%s\n\t\t .enabled = %d, .path = {.type=DEVICE_PATH_APIC,.u={.apic={ .apic_id = 0x%x }} " % (self.path, enable, apic_id)
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def addpci_domainpath(self, enable, pci_domain):
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""" Add a pci_domain number to a chip """
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if ((pci_domain < 0) or (pci_domain > 0xffff)):
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fatal("Invalid pci_domain: 0x%x is out of the range 0 to 0xffff" % pci_domain)
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self.path = "%s\n\t\t .enabled = %d, .path = {.type=DEVICE_PATH_PCI_DOMAIN,.u={.pci_domain={ .pci_domain = 0x%x }} " % (self.path, enable, pci_domain)
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@ -1444,6 +1539,7 @@ parser Config:
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token PNP: 'pnp'
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token I2C: 'i2c'
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token APIC: 'apic'
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token PCI_DOMAIN: 'pci_domain'
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token LINK: 'link'
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@ -1597,12 +1693,21 @@ parser Config:
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{{ if (C): partstack.tos().addapicpath(enable, apic_id) }}
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resources<<C>>
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rule pci_domain<<C>>:
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PCI_DOMAIN {{ if (C): devicepart('pci_domain') }}
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HEX_NUM {{ pci_domain = int(HEX_NUM, 16) }}
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enable
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{{ if (C): partstack.tos().addpci_domainpath(enable, pci_domain) }}
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resources<<C>>
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partend<<C>>
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rule dev_path<<C>>:
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pci<<C>> {{ return pci }}
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| pnp<<C>> {{ return pnp }}
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| i2c<<C>> {{ return i2c }}
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| apic<<C>> {{ return apic }}
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| pci_domain<<C>> {{ return pci_domain }}
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rule prtval: expr {{ return str(expr) }}
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| STR {{ return STR }}
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