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-rw-r--r--util/newconfig/config.g58
1 files changed, 30 insertions, 28 deletions
diff --git a/util/newconfig/config.g b/util/newconfig/config.g
index 23bdea9a79..5bec889092 100644
--- a/util/newconfig/config.g
+++ b/util/newconfig/config.g
@@ -580,7 +580,7 @@ class option_value:
class partobj:
"""A configuration part"""
- def __init__ (self, image, dir, parent, part, type_name, instance_name):
+ def __init__ (self, image, dir, parent, part, type_name, instance_name, link):
debug.info(debug.object, "partobj dir %s parent %s part %s" \
% (dir, parent, part))
@@ -626,6 +626,11 @@ class partobj:
# Path to the device
self.path = ""
+
+ # Link from parent device
+ if ((link < 0) or (link > 2)):
+ fatal("Invalid link")
+ self.link = link
# If no instance name is supplied then generate
# a unique name
@@ -704,6 +709,7 @@ class partobj:
else:
file.write("struct chip static_root = {\n")
file.write("\t/* %s %s */\n" % (self.part, self.dir))
+ file.write("\t.link = %d,\n" % (self.link))
if (self.path != ""):
file.write("\t.path = { %s\n\t},\n" % (self.path) );
if (self.siblings):
@@ -749,33 +755,29 @@ class partobj:
value = dequote(value)
setdict(self.registercode, field, value)
- def addpcipath(self, enable, channel, slot, function):
+ def addpcipath(self, enable, bus, slot, function):
""" Add a relative pci style path from our parent to this device """
- if (channel < 0):
- fatal("Invalid channel")
+ if ((bus < 0) or (bus > 255)):
+ fatal("Invalid bus")
if ((slot < 0) or (slot > 0x1f)):
fatal("Invalid device id")
if ((function < 0) or (function > 7)):
fatal("Invalid function")
- self.path = "%s\n\t\t{ .channel = %d, .enable = %d, .path = {.type=DEVICE_PATH_PCI,.u={.pci={ .devfn = PCI_DEVFN(0x%x,%d) }}}}," % (self.path, channel, enable, slot, function)
+ self.path = "%s\n\t\t{ .enable = %d, .path = {.type=DEVICE_PATH_PCI,.u={.pci={ .bus = 0x%x, .devfn = PCI_DEVFN(0x%x,%d) }}}}," % (self.path, enable, bus, slot, function)
- def addpnppath(self, enable, channel, port, device):
+ def addpnppath(self, enable, port, device):
""" Add a relative path to a pnp device hanging off our parent """
- if (channel < 0):
- fatal("Invalid channel")
if ((port < 0) or (port > 65536)):
fatal("Invalid port")
if ((device < 0) or (device > 0xff)):
fatal("Invalid device")
- self.path = "%s\n\t\t{ .channel = %d, .enable = %d, .path={.type=DEVICE_PATH_PNP,.u={.pnp={ .port = 0x%x, .device = 0x%x }}}}," % (self.path, channel, enable, port, device)
+ self.path = "%s\n\t\t{ .enable = %d, .path={.type=DEVICE_PATH_PNP,.u={.pnp={ .port = 0x%x, .device = 0x%x }}}}," % (self.path, enable, port, device)
- def addi2cpath(self, enable, channel, device):
+ def addi2cpath(self, enable, device):
""" Add a relative path to a i2c device hanging off our parent """
- if (channel < 0):
- fatal("Invalid channel")
if ((device < 0) or (device > 0x7f)):
fatal("Invalid device")
- self.path = "%s\n\t\t{ .channel = %d, .enable = %d, .path = {.type=DEVICE_PATH_I2C,.u={.i2c={ .device = 0x%x }}}}, " % (self.path, channel, enable, device)
+ self.path = "%s\n\t\t{ .enable = %d, .path = {.type=DEVICE_PATH_I2C,.u={.i2c={ .device = 0x%x }}}}, " % (self.path, enable, device)
def usesoption(self, name):
"""Declare option that can be used by this part"""
@@ -1076,7 +1078,7 @@ def mainboard(path):
setoption('MAINBOARD_VENDOR', vendor)
setoption('MAINBOARD_PART_NUMBER', part_number)
dodir('/config', 'Config.lb')
- part('mainboard', path, 'Config.lb', 0)
+ part('mainboard', path, 'Config.lb', 0, 0)
curimage.setroot(partstack.tos())
partpop()
@@ -1117,14 +1119,14 @@ def cpudir(path):
dodir(srcdir, "Config.lb")
cpu_type = path
-def part(type, path, file, name):
+def part(type, path, file, name, link):
global curimage, dirstack, partstack
partdir = os.path.join(type, path)
srcdir = os.path.join(treetop, 'src')
fulldir = os.path.join(srcdir, partdir)
type_name = flatten_name(os.path.join(type, path))
newpart = partobj(curimage, fulldir, partstack.tos(), type, \
- type_name, name)
+ type_name, name, link)
print "Configuring PART %s, path %s" % (type, path)
partstack.push(newpart)
dirstack.push(fulldir)
@@ -1196,7 +1198,7 @@ def setarch(my_arch):
global curimage
curimage.setarch(my_arch)
setoption('ARCH', my_arch)
- part('arch', my_arch, 'Config.lb', 0)
+ part('arch', my_arch, 'Config.lb', 0, 0)
def doconfigfile(path, confdir, file, rule):
rname = os.path.join(confdir, file)
@@ -1328,6 +1330,7 @@ parser Config:
token PCI: 'pci'
token PNP: 'pnp'
token I2C: 'i2c'
+ token LINK: 'link'
rule expr: logical {{ l = logical }}
@@ -1371,11 +1374,12 @@ parser Config:
| SOUTHBRIDGE {{ return 'southbridge' }}
| CPU {{ return 'cpu' }}
- rule partdef<<C>>: {{ name = 0 }}
+ rule partdef<<C>>: {{ name = 0 }} {{ link = 0 }}
parttype partid
[ STR {{ name = dequote(STR) }}
- ] {{ if (C): part(parttype, partid, 'Config.lb', name) }}
- partend<<C>>
+ ][ LINK NUM {{ link = long(NUM, 10) }}
+ ] {{ if (C): part(parttype, partid, 'Config.lb', name, link) }}
+ partend<<C>>
rule arch<<C>>: ARCH ID {{ if (C): setarch(ID) }}
partend<<C>>
@@ -1430,22 +1434,20 @@ parser Config:
| OFF {{ val = 0 }}
) ] {{ return val }}
- rule pci<<C>>: PCI HEX_NUM {{ channel = int(HEX_NUM,16) }}
+ rule pci<<C>>: PCI HEX_NUM {{ bus = int(HEX_NUM,16) }}
':' HEX_NUM {{ slot = int(HEX_NUM,16) }}
'.' HEX_NUM {{ function = int(HEX_NUM, 16) }}
enable
- {{ if (C): partstack.tos().addpcipath(enable, channel, slot, function) }}
+ {{ if (C): partstack.tos().addpcipath(enable, bus, slot, function) }}
- rule pnp<<C>>: PNP HEX_NUM {{ channel = int(HEX_NUM,16) }}
- ':' HEX_NUM {{ port = int(HEX_NUM,16) }}
+ rule pnp<<C>>: PNP HEX_NUM {{ port = int(HEX_NUM,16) }}
'.' HEX_NUM {{ device = int(HEX_NUM, 16) }}
enable
- {{ if (C): partstack.tos().addpnppath(enable, channel, port, device) }}
+ {{ if (C): partstack.tos().addpnppath(enable, port, device) }}
- rule i2c<<C>>: I2C HEX_NUM {{ channel = int(HEX_NUM, 16) }}
- ':' HEX_NUM {{ device = int(HEX_NUM, 16) }}
+ rule i2c<<C>>: I2C HEX_NUM {{ device = int(HEX_NUM, 16) }}
enable
- {{ if (C): partstatck.tos().addi2cpath(enable, channel, device) }}
+ {{ if (C): partstatck.tos().addi2cpath(enable, device) }}
rule prtval: expr {{ return str(expr) }}
| STR {{ return STR }}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 16:16:47 +0000