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coreboot-kgpe-d16
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This patch allows you to add lines of the form 

pci_rom PATH vendor_id = # device_id = #

to Config.lb files.  No more changing the ROM_SIZE to add an option ROM, and no more manual prepending.

Examples:

pci_rom ../ragexl.rom vendor_id = 0x1002 device_id = 0x4752
pci_rom ../nic.rom vendor_id = 0x1100 device_id = 0x4152

Signed-off-by: Myles Watson <mylesgw@gmail.com>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4127 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Myles Watson 2009-04-17 13:43:46 +00:00
parent aeba92ab5b
commit a80a61049b
1 changed files with 27 additions and 0 deletions
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27
util/newconfig/config.g
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@ -22,6 +22,7 @@ global_uses_options = {}
global_exported_options = []
romimages = {}
buildroms = []
pciroms = []
rommapping = {}
curimage = 0
bootblocksize = 0
@ -480,6 +481,13 @@ class buildrom:
def __getitem__(self,i):
return self.roms[i]
class pci_rom:
"""A pci_rom statement"""
def __init__ (self, filename, vendor, device):
self.name = filename
self.pci_vid = vendor
self.pci_did = device
class initinclude:
"""include file for initialization code"""
def __init__ (self, str, path):
@ -1403,6 +1411,12 @@ def addbuildrom(filename, size, roms):
b = buildrom(filename, size, roms)
buildroms.append(b)
def addpci_rom(filename, vendor, device):
global pciroms
print "Add PCI ROM %s" %filename
p = pci_rom(filename, vendor, device)
pciroms.append(p)
def addinitobject(object_name):
global curimage
curimage.addinitobjectrule(object_name)
@ -1610,6 +1624,7 @@ parser Config:
token DEFINE: 'define'
token DEPENDS: 'depends'
token DEVICE: 'device'
token DEVICE_ID: 'device_id'
token DIR: 'dir'
token DRIVER: 'driver'
token DRQ: 'drq'
@ -1638,6 +1653,7 @@ parser Config:
token OBJECT: 'object'
token OPTION: 'option'
token PAYLOAD: 'payload'
token PCI_ROM: 'pci_rom'
token PMC: 'pmc'
token PRINT: 'print'
token REGISTER: 'register'
@ -1648,6 +1664,7 @@ parser Config:
token TARGET: 'target'
token USED: 'used'
token USES: 'uses'
token VENDOR_ID: 'vendor_id'
token WRITE: 'write'
token NUM: '[0-9]+'
token HEX_NUM: '[0-9a-fA-F]+'
@ -1939,9 +1956,17 @@ parser Config:
rule buildrom: BUILDROM DIRPATH expr roms {{ addbuildrom(DIRPATH, expr, roms) }}
rule pci_vid: VENDOR_ID EQ term {{ return term }}
rule pci_did: DEVICE_ID EQ term {{ return term }}
rule pci_rom: PCI_ROM DIRPATH pci_vid pci_did {{ addpci_rom(DIRPATH, pci_vid, pci_did) }}
rule romstmts: romimage
| buildrom
| opstmt<<1>>
| pci_rom
# ENTRY for parsing root part
rule board: {{ loadoptions("config", "Options.lb", "options") }}
@ -2281,6 +2306,8 @@ def writemakefile(path):
file.write("%sfs: %s cbfstool\n" %(i.name,i.name));
file.write("\trm -f coreboot.cbfs\n");
file.write("\t./cbfstool %sfs create %s %s %s.bootblock\n" % (i.name, romsize, bootblocksize, i.name))
for i in pciroms:
file.write("\tif [ -f coreboot.romfs ]; then ./cbfstool coreboot.romfs add %s pci%04x,%04x.rom 48; fi\n" % (i.name, i.pci_vid, i.pci_did))
for i in buildroms:
for j in i.roms:
#failover is a hack that will go away soon.