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