# Handle U-Boot config for a machine # # The format to specify it, in the machine, is: # # UBOOT_CONFIG ??= # 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) if not ubootmachine and not ubootconfigflags: 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.SkipPackage("Either UBOOT_MACHINE or UBOOT_CONFIG must be set in the %s machine configuration." % d.getVar("MACHINE")) if ubootmachine and ubootconfigflags: raise bb.parse.SkipPackage("You cannot use UBOOT_MACHINE and UBOOT_CONFIG at the same time.") if ubootconfigflags and ubootbinaries: raise bb.parse.SkipPackage("You cannot use UBOOT_BINARIES as it is internal to uboot_config.bbclass.") if not ubootconfigflags: return ubootconfig = (d.getVar('UBOOT_CONFIG') or "").split() 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.SkipPackage('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 elif len(ubootconfig) == 0: raise bb.parse.SkipPackage('You must set a default in UBOOT_CONFIG.') }