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author | Patrick Williams <patrick@stwcx.xyz> | 2015-09-15 22:41:29 +0300 |
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committer | Patrick Williams <patrick@stwcx.xyz> | 2015-09-15 22:41:29 +0300 |
commit | 21f9b84b4b729fbd7acbd465e7a3f726e4d20f91 (patch) | |
tree | eb2d091d427ca0813b445509d59cc8e27e8ad25f /yocto-poky/meta/classes/gummiboot.bbclass | |
parent | 101cef31e2bf54c678501155cd2106251acbd076 (diff) | |
parent | c124f4f2e04dca16a428a76c89677328bc7bf908 (diff) | |
download | openbmc-21f9b84b4b729fbd7acbd465e7a3f726e4d20f91.tar.xz |
Merge commit 'c124f4f2e04dca16a428a76c89677328bc7bf908' as 'yocto-poky'
Diffstat (limited to 'yocto-poky/meta/classes/gummiboot.bbclass')
-rw-r--r-- | yocto-poky/meta/classes/gummiboot.bbclass | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/yocto-poky/meta/classes/gummiboot.bbclass b/yocto-poky/meta/classes/gummiboot.bbclass new file mode 100644 index 000000000..3d9c08bbc --- /dev/null +++ b/yocto-poky/meta/classes/gummiboot.bbclass @@ -0,0 +1,118 @@ +# Copyright (C) 2014 Intel Corporation +# +# Released under the MIT license (see COPYING.MIT) + +# gummiboot.bbclass - equivalent of grub-efi.bbclass +# Set EFI_PROVIDER = "gummiboot" to use gummiboot on your live images instead of grub-efi +# (images built by bootimage.bbclass or boot-directdisk.bbclass) + +do_bootimg[depends] += "${MLPREFIX}gummiboot:do_deploy" +do_bootdirectdisk[depends] += "${MLPREFIX}gummiboot:do_deploy" + +EFIDIR = "/EFI/BOOT" + +GUMMIBOOT_CFG ?= "${S}/loader.conf" +GUMMIBOOT_ENTRIES ?= "" +GUMMIBOOT_TIMEOUT ?= "10" + +# Need UUID utility code. +inherit fs-uuid + +efi_populate() { + DEST=$1 + + EFI_IMAGE="gummibootia32.efi" + DEST_EFI_IMAGE="bootia32.efi" + if [ "${TARGET_ARCH}" = "x86_64" ]; then + EFI_IMAGE="gummibootx64.efi" + DEST_EFI_IMAGE="bootx64.efi" + fi + + install -d ${DEST}${EFIDIR} + # gummiboot requires these paths for configuration files + # they are not customizable so no point in new vars + install -d ${DEST}/loader + install -d ${DEST}/loader/entries + install -m 0644 ${DEPLOY_DIR_IMAGE}/${EFI_IMAGE} ${DEST}${EFIDIR}/${DEST_EFI_IMAGE} + install -m 0644 ${GUMMIBOOT_CFG} ${DEST}/loader/loader.conf + for i in ${GUMMIBOOT_ENTRIES}; do + install -m 0644 ${i} ${DEST}/loader/entries + done +} + +efi_iso_populate() { + iso_dir=$1 + efi_populate $iso_dir + mkdir -p ${EFIIMGDIR}/${EFIDIR} + cp $iso_dir/${EFIDIR}/* ${EFIIMGDIR}${EFIDIR} + cp $iso_dir/vmlinuz ${EFIIMGDIR} + echo "${DEST_EFI_IMAGE}" > ${EFIIMGDIR}/startup.nsh + if [ -f "$iso_dir/initrd" ] ; then + cp $iso_dir/initrd ${EFIIMGDIR} + fi +} + +efi_hddimg_populate() { + efi_populate $1 +} + +python build_efi_cfg() { + s = d.getVar("S", True) + labels = d.getVar('LABELS', True) + if not labels: + bb.debug(1, "LABELS not defined, nothing to do") + return + + if labels == []: + bb.debug(1, "No labels, nothing to do") + return + + cfile = d.getVar('GUMMIBOOT_CFG', True) + try: + cfgfile = open(cfile, 'w') + except OSError: + raise bb.build.funcFailed('Unable to open %s' % (cfile)) + + cfgfile.write('# Automatically created by OE\n') + cfgfile.write('default %s\n' % (labels.split()[0])) + timeout = d.getVar('GUMMIBOOT_TIMEOUT', True) + if timeout: + cfgfile.write('timeout %s\n' % timeout) + else: + cfgfile.write('timeout 10\n') + cfgfile.close() + + for label in labels.split(): + localdata = d.createCopy() + + overrides = localdata.getVar('OVERRIDES', True) + if not overrides: + raise bb.build.FuncFailed('OVERRIDES not defined') + + entryfile = "%s/%s.conf" % (s, label) + d.appendVar("GUMMIBOOT_ENTRIES", " " + entryfile) + try: + entrycfg = open(entryfile, "w") + except OSError: + raise bb.build.funcFailed('Unable to open %s' % (entryfile)) + localdata.setVar('OVERRIDES', label + ':' + overrides) + bb.data.update_data(localdata) + + entrycfg.write('title %s\n' % label) + entrycfg.write('linux /vmlinuz\n') + + append = localdata.getVar('APPEND', True) + initrd = localdata.getVar('INITRD', True) + + if initrd: + entrycfg.write('initrd /initrd\n') + lb = label + if label == "install": + lb = "install-efi" + entrycfg.write('options LABEL=%s ' % lb) + if append: + append = replace_rootfs_uuid(d, append) + entrycfg.write('%s' % append) + entrycfg.write('\n') + entrycfg.close() +} |