This uses a newer firmware implementation that is much faster at
booting. It is supported as of Qemu 7.0.
Signed-off-by: Joel Stanley <joel@jms.id.au>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit changes to use partition-type-uuid = U instead of
c12a7328-f81f-11d2-ba4b-00a0c93ec93b where relevant for the EFI System
Partition.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Add RISC-V 64-bit nommu defconfig for QEMU virt machine with MMU
disabled.
Unlike qemu_riscv64_virt, qemu_riscv64_nommu_virt does not use OpenSBI,
since the kernel is running in machine mode (M-mode).
After the build is complete, you can start QEMU using the launcher
script:
$ output/images/start-qemu.sh
Signed-off-by: Niklas Cassel <niklas.cassel@wdc.com>
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Since commit [1], the MMU support is mandatory for MMU-capable ARM
cores. This includes the arm926t ARM core used the
qemu_arm_versatile_nommu configuration.
From [2]
"I don't think supporting ARMv5 noMMU makes much sense, as
explained in the commit log. Supporting ARMv7-M definitely makes
sense, but not ARMv5 noMMU."
Remove this defconfig.
Fixes:
https://gitlab.com/buildroot.org/buildroot/-/jobs/2477067386
[1] 8c925613dc
[2] http://lists.busybox.net/pipermail/buildroot/2022-May/643064.html
Signed-off-by: Romain Naour <romain.naour@gmail.com>
Cc: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
The Linux config already enabled drm-virtio for graphics output, but not the
corresponding virtio-input / evdev drivers for input or the compatibility fb
option.
Enable them so keyboard/mouse input works and /dev/fb0 is provided.
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Since Qemu 6.0.0 [1], a warning appear in the log if a short-form
boolean option is used.
[1] https://git.qemu.org/?p=qemu.git;a=commitdiff;h=ccd3b3b8112b670fdccf8a392b8419b173ffccb4
Signed-off-by: Romain Naour <romain.naour@gmail.com>
Cc: Etienne Carriere <etienne.carriere@linaro.org>
Cc: Dick Olsson <hi@senzilla.io>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
The Bamboo board is an evaluation board for PowerPC 440EP CPUs.
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
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>
This platform has its own kernel defconfig in Buildroot, but we cannot
get quick idea about how much it diverged from the in-kernel defconfig.
Let's use the upstream arch/arm/config/versatile_defconfig as a base,
and maintain the diff as a merge-config fragment. The same .config is
still generated based on the 5.10.7 kernel.
The diff is quite big, but this is a good start-point for cleanups.
Follow-up works can drop diff lines unless we find a good reason for
divergence.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
[Arnout: rename linux-nommu.config to linux-nommu.fragment]
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
This platform has its own kernel defconfig in Buildroot, but we cannot
get quick idea about how much it diverged from the in-kernel defconfig.
Let's use the upstream arch/arm/config/versatile_defconfig as a base,
and maintain the diff as a merge-config fragment. The same .config is
still generated (based on the 5.10.7 kernel).
The diff is quite big, but this is a good start-point for cleanups.
Follow-up works can drop diff lines unless we find a good reason for
divergence.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
[Arnout: rename linux.config to linux.fragment]
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Add a virtio-net-pci device with a user mode host network backend
Cc: Bin Meng <bmeng.cn@gmail.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Add a virtio-net-pci device with a user mode host network backend
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Genimage 15 deprecated the gpt option and now prints a warning when it is
used:
INFO: hdimage(sdcard.img): The option 'gpt' is deprecated. Use 'partition-table-type' instead
So change the genimage configuration files to use that instead.
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Beatify this genimage .cfg file to have consistency with all genimage .cfg
files in Buildroot.
Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Enable the runtime testing by adding the tag in the readme.txt
Signed-off-by: Romain Naour <romain.naour@gmail.com>
Cc: Dick Olsson <hi@senzilla.io>
Reviewed-by: Dick Olsson <hi@senzilla.io>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Cortex-a53 is not a vaild CPU supported by the SBSA reference machine
[0], so qemu fails to boot in our current defconfig:
qemu-system-aarch64: sbsa-ref: CPU type other than the built-in cortex-a57 not supported
Use ARM cortex-a57 which is the CPU that SBSA was meant to emulate [1]
[0] https://git.qemu.org/?p=qemu.git;a=commitdiff;h=4f335a6381f83beb5d6ac0d3993514379454a99d
[1] https://git.qemu.org/?p=qemu.git;a=commitdiff;h=64580903c2b3aee08d74d64e6248a313b246cb69
Signed-off-by: Romain Naour <romain.naour@gmail.com>
Cc: Dick Olsson <hi@senzilla.io>
Reviewed-by: Dick Olsson <hi@senzilla.io>
[yann.morin.1998@free.fr: update the commit log with info from Dick]
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Rebase patch versatile-nommu.patch on top of v5.15.
Signed-off-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Increase vfat partition size for qemu-aarch64-sbsa since it now
requires more than 32M. See "Disk full" [1].
[1] https://gitlab.com/kubu93/buildroot/-/jobs/1745752049
Signed-off-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
A following patch will switch to the kernel 5.15 for all qemu
defconfigs but the IDE support (used by mips malta) has been
removed from the Linux kernel since 5.14 release [1].
Enable the SCSI support and update the kernel command line.
[1] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=b7fb14d3ac63117e0e8beabe75f4ea52051fbe3a
Signed-off-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
The BLK_DEV_IDE_PMAC driver has been removed from the kernel, so use the
libata replacement PATA_MACIO. This requires enabling ATA and BLK_DEV_SD
for the disk to show up, and changing the command line to use /dev/sda.
YENTA depends on PCCARD, so enable it.
The UART does not show up in /dev without DEVTMPFS.
Signed-off-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
We are going to remove the gcc fork for csky since it doesn't build
with the latest compilers (gcc 8, 10, 11 tested) [1].
Removing theses defconfigs and the csky gcc fork has become unavoidable
since the Buildroot Docker image used by the gitlab CI will switch soon
to Debian bullseye soon [2].
The cksy gcc fork based on gcc 6 has not been updated since it has been
added to Buildroot [3]. Since then, csky has been added to binutils and
gcc but using the latest upstream version (binutils 2.37 and gcc 11) is
not yet possible due to build issue with glibc 2.34 [4].
Moreover, qemu_csky defconfigs was to be used with the csky qemu fork
(based on Qemu 3.x) added by commit [5] and removed by commit [6].
Since then it's not possible to do a runtime test with theses
defconfigs.
Theses defconfigs can be added back later if the csky toolchain support
is fixed and csky supported by upstream Qemu.
[1] http://lists.busybox.net/pipermail/buildroot/2021-August/621504.html
[2] 71b8322712
[3] 7873a5bd5e
[4] http://lists.busybox.net/pipermail/buildroot/2021-October/624596.html
[5] f816e5b276
[6] 58af9a70cc
Signed-off-by: Romain Naour <romain.naour@gmail.com>
Cc: Guo Ren <ren_guo@c-sky.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Asked-by: Guo Ren <guoren@kernel.org>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
The startup.nsh file is useless to boot EFI payloads. We just need to
follow the naming detection specified in the UEFI spec.
The EFI payload need to be placed in the boot/efi folder in the EFI partition
and follow the architecture naming as described below:
32bit : bootia32.efi
x64 : bootx64.efi
aarch32 : bootarm.efi
aarch64 : bootaa64.efi
This naming is already right in the packages involved (systemd, grub2,
gummiboot), therefore we just need to drop the generation of the
startup.nsh file.
The usage of the startup.nsh in genimage is also dropped to avoid errors in
the image generation.
Signed-off-by: Kory Maincent <kory.maincent@bootlin.com>
Tested-by: Erico Nunes <nunes.erico@gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
This patch adds runtime testing of the OCI archive created by the
sloci scripting. It launches a containerd instance, imports, and
runs the OCI container.
The existing QEMU AARCH64 kernel config was extended to enable common
options used by a container runtime (cgroup and overlayfs).
Signed-off-by: Matthew Weber <matthew.weber@collins.com>
[Arnout: adapt file name which is arm64 now; add to DEVELOPERS]
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
gcc-11 warns about what appears to be an out-of-range array access but
stop the build due to -Werror added to cflags:
arch/sparc/kernel/mdesc.c: In function 'mdesc_node_by_name':
arch/sparc/kernel/mdesc.c:647:22: error: 'strcmp' reading 1 or more bytes from a region of size 0 [-Werror=stringop-overread]
647 | if (!strcmp(names + ep[ret].name_offset, name))
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
arch/sparc/kernel/mdesc.c:77:33: note: at offset 16 into source object 'mdesc' of size 16
77 | struct mdesc_hdr mdesc;
| ^~~~~
arch/sparc/kernel/mdesc.c: In function 'mdesc_get_property':
arch/sparc/kernel/mdesc.c:692:22: error: 'strcmp' reading 1 or more bytes from a region of size 0 [-Werror=stringop-overread]
692 | if (!strcmp(names + ep->name_offset, name)) {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
arch/sparc/kernel/mdesc.c:77:33: note: at offset 16 into source object 'mdesc' of size 16
77 | struct mdesc_hdr mdesc;
| ^~~~~
arch/sparc/kernel/mdesc.c: In function 'mdesc_next_arc':
arch/sparc/kernel/mdesc.c:719:21: error: 'strcmp' reading 1 or more bytes from a region of size 0 [-Werror=stringop-overread]
719 | if (strcmp(names + ep->name_offset, arc_type))
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
arch/sparc/kernel/mdesc.c:77:33: note: at offset 16 into source object 'mdesc' of size 16
77 | struct mdesc_hdr mdesc;
| ^~~~~
cc1: all warnings being treated as errors
The issue was initially reported to gcc [1] where it was analized.
As suggested, change the struct mdesc_elem * accesses from the end
of mdesc to those from the beginning of the data array.
Update the prototype of node_block(), name_block() and data_block()
since the code really seems to want to do is to compute the address
somewhere into the chunk pointed to by hp.
[1] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100262
Upstream status: Pending
https://www.spinics.net/lists/sparclinux/msg26385.html
Signed-off-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
This introduces a configuration for the SBSA reference machine under
QEMU that is intended for developing and testing firmware. It consists
of ATF that load EDK2 as BL33 which in turn will load GRUB2.
Included with the board files is a minimal kernel configuration, almost
identical to that of board/qemu/aarch64-virt/linux.config. The main
difference is the addition of ACPI which is preferred over DTB for
booting an UEFI system.
Signed-off-by: Dick Olsson <hi@senzilla.io>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
- Bump TF-A to version 2.4.
- Bump u-boot to version 2021.01.
- Bump kernel to version 5.11.3.
We switch TF-A to a single FIP image. Thanks to this, TF-A does not need to
use semihosting to load the various BL* anymore (but U-Boot still does).
Update the readme.txt accordingly.
We switch to a u-boot image for the ramdisk. This removes the need to
update the fdt chosen node manually in the bootcmd.
While at it, we drop the generation of the kernel dtb, which we do not use.
In this config, we are indeed using the dtb generated on-the-fly by qemu
and amended by TF-A.
Signed-off-by: Vincent Stehlé <vincent.stehle@laposte.net>
Cc: Gerome Burlats <gerome.burlats@smile.fr>
Cc: Romain Naour <romain.naour@gmail.com>
Cc: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Romain Naour <romain.naour@gmail.com>
Tested-by: Romain Naour <romain.naour@gmail.com>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This adds a 32-bit equivalent configuration of ppc64-e5500 board.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Support for this board was removed in Linux upstream [1] since Xilinx
new design tools dropped these platforms in 2013, along with all
PPC405/PPC440 new designs. They are not maintained nor tested anymore.
[1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=7ade8495dcfd788a76e6877c9ea86f5207369ea4
Signed-off-by: Geoffrey Le Gourriérec <geoffrey.legourrierec@gmail.com>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Bump most QEMU defconfigs (every one that was previously on 5.4.y)
to latest longterm kernel 5.10.7.
Please note the following exceptions/modifications:
- board/qemu/qemu_s390x_defconfig: ignored (already up to date)
- board/qemu/sh4*-r2d:
- Remove the remaining kernel patch [1] provided by Alan Modra
fixing rodata alignment, carried here by Romain Naour [2] to
fix an issue preventing kernel from booting with binutils 2.23.
Patch is present in upstream Linux now.
- Fix compile-time error regarding 64-bit time data structures
from kernel headers when building with uclibc. Previous fix [3]
existed upstream; but see details below.
- board/qemu/ppc-mpc8544ds: Updated kernel patch
- board/qemu/arm-versatile: Updated kernel patch
- board/qemu/mips*r6*: Updated kernel patch
Tested on all configs/qemu* configurations. [4]
[1] https://www.sourceware.org/ml/binutils/2019-12/msg00112.html
[2] https://git.busybox.net/buildroot/commit/?id=a2331c8a61bdd71c47492efc818fb0458a349219
[3] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=fc94cf2092c7c1267fa2deb8388d624f50eba808
[4] https://gitlab.com/clumsyape/buildroot/-/pipelines/244024195
Signed-off-by: Geoffrey Le Gourriérec <geoffrey.legourrierec@gmail.com>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Bump QEMU defconfigs to latest longterm kernel 5.4.88.
Please note that QEMU boards not based on 5.4.y were ignored:
- qemu_csky810_virt_defconfig
- qemu_csky807_virt_defconfig
- qemu_csky610_virt_defconfig
- qemu_csky860_virt_defconfig
Tests were carried out on all QEMU boards using Gitlab [1] (commit
message was slightly different, but the patch is identical)
Additional actions needed were:
- board/qemu/sh4-r2d: Remove one of the two kernel patches [2] provided
by Alan Modra fixing rodata alignment, carried here by Romain Naour [3]
to fix an issue preventing kernel from booting with binutils 2.23.
Patch is present in upstream Linux now.
[1] https://gitlab.com/clumsyape/buildroot/-/pipelines/239483891
[2] https://www.sourceware.org/ml/binutils/2019-12/msg00112.html
[3] https://git.busybox.net/buildroot/commit/?id=a2331c8a61bdd71c47492efc818fb0458a349219
Signed-off-by: Geoffrey Le Gourriérec <geoffrey.legourrierec@gmail.com>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
When tags was added by commit 011206b2bf
to detect the qemu command line, the qemu_arm_vexpress_tz_defconfig
was ignored due to a build issue.
This build issue has been fixed by previous patches, so we can
enable the runtime testing by adding the tag in the readme.txt
and the post-image script in the defconfig.
Since Qemu from HOST_DIR is now executed directly from BINARIES_DIR,
we can remove all the string before "qemu-system-*".
Signed-off-by: Romain Naour <romain.naour@gmail.com>
Cc: Yann E. MORIN <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Usually the qemu command line start directly with "qemu-system-<arch> ...".
But the command line for qemu_arm_vexpress_tz_defconfig start by doing
"cd output/images && ../host/bin/qemu-system-arm". This is necessary
since boot binaries, except BL1, are primarily loaded via semi-hosting
so all binaries has to reside in the same directory as QEMU is started
from [1].
To order to handle this case correctly, update the post-image.sh used
by all qemu defconfigs to execute qemu from BINARIES_DIR.
Since we have to change the current directory use a subshell to
restore the current directory after Qemu execution.
[1] 4ebbea9592/docs/plat/qemu.rst
Signed-off-by: Romain Naour <romain.naour@gmail.com>
Cc: Yann E. MORIN <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
The output/images directory is called BINARIES_DIR in the
Buildroot manual, not IMAGE_DIR.
Signed-off-by: Romain Naour <romain.naour@gmail.com>
Cc: Yann E. MORIN <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Since 52f188140c (qemu version bump to 5.1),
the image generated by qemu_riscv64_virt_defconfig doesn't boot anyore with
the following error:
rom: requested regions overlap (rom phdr #0: [...]/images//fw_jump.elf. free=0x000000008000e240, addr=0x0000000080000000)
qemu-system-riscv64: rom check and register reset failed
Update the qemu command line as described in the Qemu wiki for riscv64 [1]
Fixes:
https://gitlab.com/jugurthaB/buildroot/-/jobs/686104707
[1] https://wiki.qemu.org/Documentation/Platforms/RISCV#Booting_64-bit_OpenEmbedded_Images
Signed-off-by: Romain Naour <romain.naour@gmail.com>
Cc: Jugurtha BELKALEM <jugurtha.belkalem@smile.fr>
Cc: Alistair Francis <alistair.francis@wdc.com>
Cc: Mark Corbin <mark@dibsco.co.uk>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Alexander Egorenkov <egorenar@linux.ibm.com>
[yann.morin.1998@free.fr:
- don't force network range
- don't forward TCP port
- drop post-build script to add tty1
]
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Now that RISC-V 32-bit (RV32) support has been merged into mainline
glibc, we can use the Linux 5.4 kernel.
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
virtio-fs allow sharing a directory between the host and the guest.
It require virtiofsd daemon running before starting Qemu.
The wiki [1] recommand to enable the following kernel options:
CONFIG_VIRTIO
CONFIG_VIRTIO_FS
CONFIG_DAX
CONFIG_FS_DAX
CONFIG_DAX_DRIVER
CONFIG_ZONE_DEVICE
But virtio-fs works fine with only VIRTIO_FS.
Note: ZONE_DEVICE can only be enabled on aarch64 since kernel >= 5.7.
ARCH_ENABLE_MEMORY_HOTREMOVE support is missing for previous kernel [2].
[1] https://virtio-fs.gitlab.io/howto-qemu.html
[2] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=bbd6ec605c0fc286c3f8ce60b4ed44635361d58b
Signed-off-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
>From [1]:
This kernel option allow exporting of the QEMU firmware configuration (fw_cfg)
file entries via sysfs. Entries are found under /sys/firmware/fw_cfg when this
option is enabled and loaded.
Enable the suboption to allow the qemu_fw_cfg device to be initialized via the
kernel command line or using a module parameter.
[1] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/tree/drivers/firmware/Kconfig?h=v5.4.42#n187
Signed-off-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
