Re: [OE-core] [PATCH 3/3] classes: Add gummiboot class
Op 11 mrt. 2014, om 22:38 heeft Darren Hart dvh...@linux.intel.com het volgende geschreven: On 3/7/14, 1:57, Stanacar, StefanX stefanx.stana...@intel.com wrote: On Thu, 2014-03-06 at 14:36 -0800, Darren Hart wrote: On 3/6/14, 10:15, Stefan Stanacar stefanx.stana...@intel.com wrote: Adds a gummiboot class similar to grub-efi class and makes the necessary changes so it can be used for live/hddimg images as well. One can set EFI_PROVIDER = gummiboot in local.conf to use gummiboot instead of grub-efi. Gummiboot requires some kernel options that are not enabled by default, so one has to build with KERNEL_FEATURES_append = cfg/efi-ext. cfg/efi is insufficient? cfg/efi doesn't have CONFIG_EFI_STUB=y which is required by gummiboot. cfg/efi-ext adds more than that, it's true. Weird... Although the STUB should probably be in efi rather than efi-ext. I'm surprised gummiboot requires STUB... Since STUB is there to allow the kernel to be booted directly, no bootloader required. I guess gummiboot is slightly less than a boot loader :-) The gummiboot docs still claim to support both 'linux' and 'efi', so it's supposed to work. regards, Koen I'd Ack a patch to move STUB from efi-ext to efi. It's also a good idea to enable CONFIG_EFIVARS_FS, which is the newer/better interface than CONFIG_EFI_VARS that cfg/efi-ext enables. Hrm... OK, perhaps time to revisit those fragments and update them for current usage. -- Darren The install scripts have been updated too, keeping the old behaviour around, but accounting for the new boot loader config files (if they exist). It can be argued that the installer and bootimg are a bit wierd and not necessarily correct, but I wanted to have the exact same behviour with gummiboot. With the default EFI_PROVIDER = grub-efi nothing changes, everthing should be just as before. I've tested live boot, install and normal boot on: - FRI2 - genericx86-64 on NUC with: EFI_PROVIDER = gummiboot KERNEL_FEATURES_append = cfg/efi-ext in local.conf. Signed-off-by: Stefan Stanacar stefanx.stana...@intel.com Generally looks good. My only reservation is the same as for 2/3, should we define an EFI interface rather than having to construct function names in the consumers of this class? I don't have a strong opinion here, it just seemed the simplest way atm, then adding another interface. Cheers, Stefan -- Darren --- meta/classes/gummiboot.bbclass | 112 + .../initrdscripts/files/init-install-efi.sh| 51 +++--- 2 files changed, 147 insertions(+), 16 deletions(-) create mode 100644 meta/classes/gummiboot.bbclass diff --git a/meta/classes/gummiboot.bbclass b/meta/classes/gummiboot.bbclass new file mode 100644 index 000..5c11286 --- /dev/null +++ b/meta/classes/gummiboot.bbclass @@ -0,0 +1,112 @@ +EFICLASS_FUNC_PREFIX = gummiboot + +do_bootimg[depends] += gummiboot:do_deploy +do_bootdirectdisk[depends] += gummiboot:do_deploy + +EFIDIR = /EFI/BOOT + +GUMMIBOOT_CFG ?= ${S}/loader.conf +GUMMIBOOT_ENTRIES ?= +GUMMIBOOT_TIMEOUT ?= 10 + +gummiboot_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 +} + +gummiboot_iso_populate() { +iso_dir=$1 +gummiboot_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 +} + +gummiboot_hddimg_populate() { +gummiboot_populate $1 +} + +python build_gummiboot_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') +
Re: [OE-core] [PATCH 3/3] classes: Add gummiboot class
On Tue, 11 Mar, at 01:38:08PM, Darren Hart wrote: I'm surprised gummiboot requires STUB... Since STUB is there to allow the kernel to be booted directly, no bootloader required. I guess gummiboot is slightly less than a boot loader :-) Gummiboot is an EFI application loader. Since CONFIG_EFI_STUB sticks a PE/COFF header at the front of the bzImage, it appears as an EFI application which gummiboot knows how to load and run. This is also the reason you can execute the bzImage from the EFI shell (or Boot Manager). -- Matt Fleming, Intel Open Source Technology Center -- ___ Openembedded-core mailing list Openembedded-core@lists.openembedded.org http://lists.openembedded.org/mailman/listinfo/openembedded-core
Re: [OE-core] [PATCH 3/3] classes: Add gummiboot class
On Wed, 2014-03-12 at 07:18 +0100, Koen Kooi wrote: Op 11 mrt. 2014, om 22:38 heeft Darren Hart dvh...@linux.intel.com het volgende geschreven: On 3/7/14, 1:57, Stanacar, StefanX stefanx.stana...@intel.com wrote: On Thu, 2014-03-06 at 14:36 -0800, Darren Hart wrote: On 3/6/14, 10:15, Stefan Stanacar stefanx.stana...@intel.com wrote: Adds a gummiboot class similar to grub-efi class and makes the necessary changes so it can be used for live/hddimg images as well. One can set EFI_PROVIDER = gummiboot in local.conf to use gummiboot instead of grub-efi. Gummiboot requires some kernel options that are not enabled by default, so one has to build with KERNEL_FEATURES_append = cfg/efi-ext. cfg/efi is insufficient? cfg/efi doesn't have CONFIG_EFI_STUB=y which is required by gummiboot. cfg/efi-ext adds more than that, it's true. Weird... Although the STUB should probably be in efi rather than efi-ext. I'm surprised gummiboot requires STUB... Since STUB is there to allow the kernel to be booted directly, no bootloader required. I guess gummiboot is slightly less than a boot loader :-) The gummiboot docs still claim to support both 'linux' and 'efi', so it's supposed to work. The site claims that Linux kernels need to be built with CONFIG_EFI_STUB, and without that for me it wouldn't boot. What you're saying is for the config file From the site: efi executable EFI image options options to pass to the EFI image / kernel command line linux linux kernel image (gummiboot still requires the kernel to have an EFI stub) initrd initramfs image (gummiboot just adds this as option initrd=) Cheers, Stefan regards, Koen I'd Ack a patch to move STUB from efi-ext to efi. It's also a good idea to enable CONFIG_EFIVARS_FS, which is the newer/better interface than CONFIG_EFI_VARS that cfg/efi-ext enables. Hrm... OK, perhaps time to revisit those fragments and update them for current usage. -- Darren The install scripts have been updated too, keeping the old behaviour around, but accounting for the new boot loader config files (if they exist). It can be argued that the installer and bootimg are a bit wierd and not necessarily correct, but I wanted to have the exact same behviour with gummiboot. With the default EFI_PROVIDER = grub-efi nothing changes, everthing should be just as before. I've tested live boot, install and normal boot on: - FRI2 - genericx86-64 on NUC with: EFI_PROVIDER = gummiboot KERNEL_FEATURES_append = cfg/efi-ext in local.conf. Signed-off-by: Stefan Stanacar stefanx.stana...@intel.com Generally looks good. My only reservation is the same as for 2/3, should we define an EFI interface rather than having to construct function names in the consumers of this class? I don't have a strong opinion here, it just seemed the simplest way atm, then adding another interface. Cheers, Stefan -- Darren --- meta/classes/gummiboot.bbclass | 112 + .../initrdscripts/files/init-install-efi.sh| 51 +++--- 2 files changed, 147 insertions(+), 16 deletions(-) create mode 100644 meta/classes/gummiboot.bbclass diff --git a/meta/classes/gummiboot.bbclass b/meta/classes/gummiboot.bbclass new file mode 100644 index 000..5c11286 --- /dev/null +++ b/meta/classes/gummiboot.bbclass @@ -0,0 +1,112 @@ +EFICLASS_FUNC_PREFIX = gummiboot + +do_bootimg[depends] += gummiboot:do_deploy +do_bootdirectdisk[depends] += gummiboot:do_deploy + +EFIDIR = /EFI/BOOT + +GUMMIBOOT_CFG ?= ${S}/loader.conf +GUMMIBOOT_ENTRIES ?= +GUMMIBOOT_TIMEOUT ?= 10 + +gummiboot_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 +} + +gummiboot_iso_populate() { +iso_dir=$1 +gummiboot_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
Re: [OE-core] [PATCH 3/3] classes: Add gummiboot class
On 3/7/14, 1:57, Stanacar, StefanX stefanx.stana...@intel.com wrote: On Thu, 2014-03-06 at 14:36 -0800, Darren Hart wrote: On 3/6/14, 10:15, Stefan Stanacar stefanx.stana...@intel.com wrote: Adds a gummiboot class similar to grub-efi class and makes the necessary changes so it can be used for live/hddimg images as well. One can set EFI_PROVIDER = gummiboot in local.conf to use gummiboot instead of grub-efi. Gummiboot requires some kernel options that are not enabled by default, so one has to build with KERNEL_FEATURES_append = cfg/efi-ext. cfg/efi is insufficient? cfg/efi doesn't have CONFIG_EFI_STUB=y which is required by gummiboot. cfg/efi-ext adds more than that, it's true. Weird... Although the STUB should probably be in efi rather than efi-ext. I'm surprised gummiboot requires STUB... Since STUB is there to allow the kernel to be booted directly, no bootloader required. I guess gummiboot is slightly less than a boot loader :-) I'd Ack a patch to move STUB from efi-ext to efi. It's also a good idea to enable CONFIG_EFIVARS_FS, which is the newer/better interface than CONFIG_EFI_VARS that cfg/efi-ext enables. Hrm... OK, perhaps time to revisit those fragments and update them for current usage. -- Darren The install scripts have been updated too, keeping the old behaviour around, but accounting for the new boot loader config files (if they exist). It can be argued that the installer and bootimg are a bit wierd and not necessarily correct, but I wanted to have the exact same behviour with gummiboot. With the default EFI_PROVIDER = grub-efi nothing changes, everthing should be just as before. I've tested live boot, install and normal boot on: - FRI2 - genericx86-64 on NUC with: EFI_PROVIDER = gummiboot KERNEL_FEATURES_append = cfg/efi-ext in local.conf. Signed-off-by: Stefan Stanacar stefanx.stana...@intel.com Generally looks good. My only reservation is the same as for 2/3, should we define an EFI interface rather than having to construct function names in the consumers of this class? I don't have a strong opinion here, it just seemed the simplest way atm, then adding another interface. Cheers, Stefan -- Darren --- meta/classes/gummiboot.bbclass | 112 + .../initrdscripts/files/init-install-efi.sh| 51 +++--- 2 files changed, 147 insertions(+), 16 deletions(-) create mode 100644 meta/classes/gummiboot.bbclass diff --git a/meta/classes/gummiboot.bbclass b/meta/classes/gummiboot.bbclass new file mode 100644 index 000..5c11286 --- /dev/null +++ b/meta/classes/gummiboot.bbclass @@ -0,0 +1,112 @@ +EFICLASS_FUNC_PREFIX = gummiboot + +do_bootimg[depends] += gummiboot:do_deploy +do_bootdirectdisk[depends] += gummiboot:do_deploy + +EFIDIR = /EFI/BOOT + +GUMMIBOOT_CFG ?= ${S}/loader.conf +GUMMIBOOT_ENTRIES ?= +GUMMIBOOT_TIMEOUT ?= 10 + +gummiboot_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 +} + +gummiboot_iso_populate() { +iso_dir=$1 +gummiboot_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 +} + +gummiboot_hddimg_populate() { +gummiboot_populate $1 +} + +python build_gummiboot_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') +
Re: [OE-core] [PATCH 3/3] classes: Add gummiboot class
On Thu, 2014-03-06 at 14:36 -0800, Darren Hart wrote: On 3/6/14, 10:15, Stefan Stanacar stefanx.stana...@intel.com wrote: Adds a gummiboot class similar to grub-efi class and makes the necessary changes so it can be used for live/hddimg images as well. One can set EFI_PROVIDER = gummiboot in local.conf to use gummiboot instead of grub-efi. Gummiboot requires some kernel options that are not enabled by default, so one has to build with KERNEL_FEATURES_append = cfg/efi-ext. cfg/efi is insufficient? cfg/efi doesn't have CONFIG_EFI_STUB=y which is required by gummiboot. cfg/efi-ext adds more than that, it's true. It's also a good idea to enable CONFIG_EFIVARS_FS, which is the newer/better interface than CONFIG_EFI_VARS that cfg/efi-ext enables. The install scripts have been updated too, keeping the old behaviour around, but accounting for the new boot loader config files (if they exist). It can be argued that the installer and bootimg are a bit wierd and not necessarily correct, but I wanted to have the exact same behviour with gummiboot. With the default EFI_PROVIDER = grub-efi nothing changes, everthing should be just as before. I've tested live boot, install and normal boot on: - FRI2 - genericx86-64 on NUC with: EFI_PROVIDER = gummiboot KERNEL_FEATURES_append = cfg/efi-ext in local.conf. Signed-off-by: Stefan Stanacar stefanx.stana...@intel.com Generally looks good. My only reservation is the same as for 2/3, should we define an EFI interface rather than having to construct function names in the consumers of this class? I don't have a strong opinion here, it just seemed the simplest way atm, then adding another interface. Cheers, Stefan -- Darren --- meta/classes/gummiboot.bbclass | 112 + .../initrdscripts/files/init-install-efi.sh| 51 +++--- 2 files changed, 147 insertions(+), 16 deletions(-) create mode 100644 meta/classes/gummiboot.bbclass diff --git a/meta/classes/gummiboot.bbclass b/meta/classes/gummiboot.bbclass new file mode 100644 index 000..5c11286 --- /dev/null +++ b/meta/classes/gummiboot.bbclass @@ -0,0 +1,112 @@ +EFICLASS_FUNC_PREFIX = gummiboot + +do_bootimg[depends] += gummiboot:do_deploy +do_bootdirectdisk[depends] += gummiboot:do_deploy + +EFIDIR = /EFI/BOOT + +GUMMIBOOT_CFG ?= ${S}/loader.conf +GUMMIBOOT_ENTRIES ?= +GUMMIBOOT_TIMEOUT ?= 10 + +gummiboot_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 +} + +gummiboot_iso_populate() { +iso_dir=$1 +gummiboot_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 +} + +gummiboot_hddimg_populate() { +gummiboot_populate $1 +} + +python build_gummiboot_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' %
[OE-core] [PATCH 3/3] classes: Add gummiboot class
Adds a gummiboot class similar to grub-efi class and makes the necessary changes so it can be used for live/hddimg images as well. One can set EFI_PROVIDER = gummiboot in local.conf to use gummiboot instead of grub-efi. Gummiboot requires some kernel options that are not enabled by default, so one has to build with KERNEL_FEATURES_append = cfg/efi-ext. The install scripts have been updated too, keeping the old behaviour around, but accounting for the new boot loader config files (if they exist). It can be argued that the installer and bootimg are a bit wierd and not necessarily correct, but I wanted to have the exact same behviour with gummiboot. With the default EFI_PROVIDER = grub-efi nothing changes, everthing should be just as before. I've tested live boot, install and normal boot on: - FRI2 - genericx86-64 on NUC with: EFI_PROVIDER = gummiboot KERNEL_FEATURES_append = cfg/efi-ext in local.conf. Signed-off-by: Stefan Stanacar stefanx.stana...@intel.com --- meta/classes/gummiboot.bbclass | 112 + .../initrdscripts/files/init-install-efi.sh| 51 +++--- 2 files changed, 147 insertions(+), 16 deletions(-) create mode 100644 meta/classes/gummiboot.bbclass diff --git a/meta/classes/gummiboot.bbclass b/meta/classes/gummiboot.bbclass new file mode 100644 index 000..5c11286 --- /dev/null +++ b/meta/classes/gummiboot.bbclass @@ -0,0 +1,112 @@ +EFICLASS_FUNC_PREFIX = gummiboot + +do_bootimg[depends] += gummiboot:do_deploy +do_bootdirectdisk[depends] += gummiboot:do_deploy + +EFIDIR = /EFI/BOOT + +GUMMIBOOT_CFG ?= ${S}/loader.conf +GUMMIBOOT_ENTRIES ?= +GUMMIBOOT_TIMEOUT ?= 10 + +gummiboot_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 +} + +gummiboot_iso_populate() { +iso_dir=$1 +gummiboot_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 +} + +gummiboot_hddimg_populate() { +gummiboot_populate $1 +} + +python build_gummiboot_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: +entrycfg.write('%s' % append) +entrycfg.write('\n') +entrycfg.close() +} + +python build_efi_cfg() { +bb.build.exec_func(build_gummiboot_cfg, d) +} diff --git a/meta/recipes-core/initrdscripts/files/init-install-efi.sh b/meta/recipes-core/initrdscripts/files/init-install-efi.sh index
Re: [OE-core] [PATCH 3/3] classes: Add gummiboot class
On 3/6/14, 10:15, Stefan Stanacar stefanx.stana...@intel.com wrote: Adds a gummiboot class similar to grub-efi class and makes the necessary changes so it can be used for live/hddimg images as well. One can set EFI_PROVIDER = gummiboot in local.conf to use gummiboot instead of grub-efi. Gummiboot requires some kernel options that are not enabled by default, so one has to build with KERNEL_FEATURES_append = cfg/efi-ext. cfg/efi is insufficient? The install scripts have been updated too, keeping the old behaviour around, but accounting for the new boot loader config files (if they exist). It can be argued that the installer and bootimg are a bit wierd and not necessarily correct, but I wanted to have the exact same behviour with gummiboot. With the default EFI_PROVIDER = grub-efi nothing changes, everthing should be just as before. I've tested live boot, install and normal boot on: - FRI2 - genericx86-64 on NUC with: EFI_PROVIDER = gummiboot KERNEL_FEATURES_append = cfg/efi-ext in local.conf. Signed-off-by: Stefan Stanacar stefanx.stana...@intel.com Generally looks good. My only reservation is the same as for 2/3, should we define an EFI interface rather than having to construct function names in the consumers of this class? -- Darren --- meta/classes/gummiboot.bbclass | 112 + .../initrdscripts/files/init-install-efi.sh| 51 +++--- 2 files changed, 147 insertions(+), 16 deletions(-) create mode 100644 meta/classes/gummiboot.bbclass diff --git a/meta/classes/gummiboot.bbclass b/meta/classes/gummiboot.bbclass new file mode 100644 index 000..5c11286 --- /dev/null +++ b/meta/classes/gummiboot.bbclass @@ -0,0 +1,112 @@ +EFICLASS_FUNC_PREFIX = gummiboot + +do_bootimg[depends] += gummiboot:do_deploy +do_bootdirectdisk[depends] += gummiboot:do_deploy + +EFIDIR = /EFI/BOOT + +GUMMIBOOT_CFG ?= ${S}/loader.conf +GUMMIBOOT_ENTRIES ?= +GUMMIBOOT_TIMEOUT ?= 10 + +gummiboot_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 +} + +gummiboot_iso_populate() { +iso_dir=$1 +gummiboot_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 +} + +gummiboot_hddimg_populate() { +gummiboot_populate $1 +} + +python build_gummiboot_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: +entrycfg.write('%s' %