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kumquat-buildroot/configs/qemu_ppc64le_powernv8_defconfig

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configs/qemu_ppc64le_powernv8: new defconfig PowerNV is the platform using the OPAL [1] firmware on OpenPOWER systems. OPAL first loads a kernel and an initramfs image based on buildroot including a second boot loader petitboot [2]. The latter does device discovery and kexecs a new Linux image from disk or network. QEMU implements PowerNV machines [3] for the POWER8, POWER9 and Power10 processors which are used for dev and tests. POWER8 images being compatible with POWER9 and Power10, simply add a single qemu_ppc64le_powernv8 board for all. The QEMU script boots directly from a nvme disk because it is simple enough but a real system would boot from a ramfs first. [1] https://github.com/open-power/skiboot/blob/master/doc/overview.rst [2] https://github.com/open-power/petitboot/ [3] https://qemu.readthedocs.io/en/latest/system/ppc/powernv.html Signed-off-by: Cédric Le Goater <clg@kaod.org> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2022-01-10 21:58:42 +01:00
# Architecture
BR2_powerpc64le=y
BR2_powerpc_power8=y
# System
BR2_TARGET_GENERIC_GETTY_PORT="hvc0"
BR2_SYSTEM_DHCP="eth0"
# Filesystem
BR2_TARGET_ROOTFS_EXT2=y
# BR2_TARGET_ROOTFS_TAR is not set
# Image
BR2_ROOTFS_POST_IMAGE_SCRIPT="board/qemu/post-image.sh"
BR2_ROOTFS_POST_SCRIPT_ARGS="$(BR2_DEFCONFIG)"
# Linux headers same as kernel
configs/qemu: update defconfigs to Linux 6.6.18 Update all qemu defconfigs to the latest Kernel LTS version. Remove m68k kernel patches already in v6.6.x. Signed-off-by: Romain Naour <romain.naour@smile.fr> Signed-off-by: Arnout Vandecappelle <arnout@mind.be>
2024-02-25 12:44:14 +01:00
BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_6_6=y
configs/qemu_ppc64le_powernv8: new defconfig PowerNV is the platform using the OPAL [1] firmware on OpenPOWER systems. OPAL first loads a kernel and an initramfs image based on buildroot including a second boot loader petitboot [2]. The latter does device discovery and kexecs a new Linux image from disk or network. QEMU implements PowerNV machines [3] for the POWER8, POWER9 and Power10 processors which are used for dev and tests. POWER8 images being compatible with POWER9 and Power10, simply add a single qemu_ppc64le_powernv8 board for all. The QEMU script boots directly from a nvme disk because it is simple enough but a real system would boot from a ramfs first. [1] https://github.com/open-power/skiboot/blob/master/doc/overview.rst [2] https://github.com/open-power/petitboot/ [3] https://qemu.readthedocs.io/en/latest/system/ppc/powernv.html Signed-off-by: Cédric Le Goater <clg@kaod.org> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2022-01-10 21:58:42 +01:00
# Kernel
BR2_LINUX_KERNEL=y
BR2_LINUX_KERNEL_CUSTOM_VERSION=y
configs/qemu: update defconfigs to Linux 6.6.18 Update all qemu defconfigs to the latest Kernel LTS version. Remove m68k kernel patches already in v6.6.x. Signed-off-by: Romain Naour <romain.naour@smile.fr> Signed-off-by: Arnout Vandecappelle <arnout@mind.be>
2024-02-25 12:44:14 +01:00
BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="6.6.18"
configs/qemu_ppc64le_powernv8: new defconfig PowerNV is the platform using the OPAL [1] firmware on OpenPOWER systems. OPAL first loads a kernel and an initramfs image based on buildroot including a second boot loader petitboot [2]. The latter does device discovery and kexecs a new Linux image from disk or network. QEMU implements PowerNV machines [3] for the POWER8, POWER9 and Power10 processors which are used for dev and tests. POWER8 images being compatible with POWER9 and Power10, simply add a single qemu_ppc64le_powernv8 board for all. The QEMU script boots directly from a nvme disk because it is simple enough but a real system would boot from a ramfs first. [1] https://github.com/open-power/skiboot/blob/master/doc/overview.rst [2] https://github.com/open-power/petitboot/ [3] https://qemu.readthedocs.io/en/latest/system/ppc/powernv.html Signed-off-by: Cédric Le Goater <clg@kaod.org> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2022-01-10 21:58:42 +01:00
BR2_LINUX_KERNEL_DEFCONFIG="powernv"
BR2_LINUX_KERNEL_VMLINUX=y
configs/qemu_ppc64*defconfig: add missing libelf dependency While building the kernel tools, libelf header is missing: [...]tools/objtool/include/objtool/elf.h:10:10: fatal error: gelf.h: No such file or directory 10 | #include <gelf.h> Select BR2_LINUX_KERNEL_NEEDS_HOST_LIBELF to build host-libelf. Fixes: https://gitlab.com/buildroot.org/buildroot/-/jobs/6664587290 (qemu_ppc64le_powernv8_defconfig) https://gitlab.com/buildroot.org/buildroot/-/jobs/6655119951 (qemu_ppc64le_pseries_defconfig) https://gitlab.com/buildroot.org/buildroot/-/jobs/6655119946 (qemu_ppc64_pseries_defconfig) Signed-off-by: Romain Naour <romain.naour@smile.fr>
2024-04-24 14:38:09 +02:00
BR2_LINUX_KERNEL_NEEDS_HOST_LIBELF=y
configs/qemu_ppc64le_powernv8: new defconfig PowerNV is the platform using the OPAL [1] firmware on OpenPOWER systems. OPAL first loads a kernel and an initramfs image based on buildroot including a second boot loader petitboot [2]. The latter does device discovery and kexecs a new Linux image from disk or network. QEMU implements PowerNV machines [3] for the POWER8, POWER9 and Power10 processors which are used for dev and tests. POWER8 images being compatible with POWER9 and Power10, simply add a single qemu_ppc64le_powernv8 board for all. The QEMU script boots directly from a nvme disk because it is simple enough but a real system would boot from a ramfs first. [1] https://github.com/open-power/skiboot/blob/master/doc/overview.rst [2] https://github.com/open-power/petitboot/ [3] https://qemu.readthedocs.io/en/latest/system/ppc/powernv.html Signed-off-by: Cédric Le Goater <clg@kaod.org> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2022-01-10 21:58:42 +01:00
# host-qemu for gitlab testing
BR2_PACKAGE_HOST_QEMU=y
BR2_PACKAGE_HOST_QEMU_SYSTEM_MODE=y
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