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# Handle U-Boot config for a machine
#
# The format to specify it, in the machine, is:
#
# UBOOT_CONFIG ??= <default>
# UBOOT_CONFIG[foo] = "config,images,binary"
#
# or
#
# UBOOT_MACHINE = "config"
#
# Copyright 2013, 2014 (C) O.S. Systems Software LTDA.
UBOOT_BINARY ?= "u-boot.${UBOOT_SUFFIX}"
python () {
ubootmachine = d.getVar("UBOOT_MACHINE")
ubootconfigflags = d.getVarFlags('UBOOT_CONFIG')
ubootbinary = d.getVar('UBOOT_BINARY')
ubootbinaries = d.getVar('UBOOT_BINARIES')
# The "doc" varflag is special, we don't want to see it here
ubootconfigflags.pop('doc', None)
ubootconfig = (d.getVar('UBOOT_CONFIG') or "").split()
if not ubootmachine and not ubootconfig:
PN = d.getVar("PN")
FILE = os.path.basename(d.getVar("FILE"))
bb.debug(1, "To build %s, see %s for instructions on \
setting up your machine config" % (PN, FILE))
raise bb.parse.SkipRecipe("Either UBOOT_MACHINE or UBOOT_CONFIG must be set in the %s machine configuration." % d.getVar("MACHINE"))
if ubootmachine and ubootconfig:
raise bb.parse.SkipRecipe("You cannot use UBOOT_MACHINE and UBOOT_CONFIG at the same time.")
if ubootconfigflags and ubootbinaries:
raise bb.parse.SkipRecipe("You cannot use UBOOT_BINARIES as it is internal to uboot_config.bbclass.")
if len(ubootconfig) > 0:
for config in ubootconfig:
for f, v in ubootconfigflags.items():
if config == f:
items = v.split(',')
if items[0] and len(items) > 3:
raise bb.parse.SkipRecipe('Only config,images,binary can be specified!')
d.appendVar('UBOOT_MACHINE', ' ' + items[0])
# IMAGE_FSTYPES appending
if len(items) > 1 and items[1]:
bb.debug(1, "Appending '%s' to IMAGE_FSTYPES." % items[1])
d.appendVar('IMAGE_FSTYPES', ' ' + items[1])
if len(items) > 2 and items[2]:
bb.debug(1, "Appending '%s' to UBOOT_BINARIES." % items[2])
d.appendVar('UBOOT_BINARIES', ' ' + items[2])
else:
bb.debug(1, "Appending '%s' to UBOOT_BINARIES." % ubootbinary)
d.appendVar('UBOOT_BINARIES', ' ' + ubootbinary)
break
}
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