gem5 imported collections.Mapping, but this was deprecated in 3.3 and
removed in 3.10.
Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
Latest oe-core has less implicit DEPENDS, so gem5 fails to configure:
Error: Can't find version of M4 macro processor. Please install M4 and try again.
Explicitly add m4-native to DEPENDS.
Change-Id: I2e107ea6448eec399619e0d1922fd29930a95fd8
Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
The meta-virtualization support for the 5.4 kernel was removed in favor
of the 5.10 kernel. This file was only a versioned include of a generic
file, which can be readded in the kernel bbappend.
Change-Id: I922e847a89e9f29fc69c1f537f9da088685b3de4
Signed-off-by: Jon Mason <jon.mason@arm.com>
No testing is being done against older branches. Only have the
compatibility set to honister to prevent any issues.
Signed-off-by: Jon Mason <jon.mason@arm.com>
This is the latest point release in the 20.1 series, and also fixes the build with
scons 4.1 (which is now in master).
Change-Id: I31b8aabc8af47cc64af68f2fd0ee2b9b9b656e89
Signed-off-by: Ross Burton <ross.burton@arm.com>
We don't test this, and don't expect it to work, so don't claim it does.
Change-Id: I045930e690edba5a5b0b8cb810130c8c6733623f
Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
Upstream oe-core is preparing to be the Hardknott release, so add
hardknott to our compatible release list.
Once hardknott is public we should remove gatesgarth.
Change-Id: Ia5c59e703910db96a3967a1ecad074ac80d03ee9
Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
Gem5 xen support in meta-arm-autonomy moved to meta-gem5 under
dynamic-layers/meta-virtualization. Any dependencies on 'arm-autonomy-host'
or 'arm-autonomy-guest' in DISTRO_FEATURES replaced with 'xen'.
Issue-Id: SCM-2091
Signed-off-by: Nathan Dunne <Nathan.Dunne@arm.com>
Change-Id: Ia2db68e2cd88c4277e8edc213aebb88d90c0cd23
Signed-off-by: Jon Mason <jon.mason@arm.com>
Move boot-wrapper-aarch64 recipe from meta-gem5 to meta-arm and merge the
contents of the .bb and .inc into a single recipe file.
Also, create a boot-wrapper-aarch64_%.bbappend for the gem5-arm64 machine.
Updated documentation for gem5-arm64 where meta-arm-toolchain and meta-arm
layers need to be included in the bblayers.conf.
Change-Id: Ia8193f4f0bf98069edcbf1661cb3e9b2105d12a3
Issue-Id: SCM-2080
Signed-off-by: Diego Sueiro <diego.sueiro@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
Persist gem5 binary in native sysroot. This allows executing the binary
with the standard oe-run-native script. We can also remove the wrapper
creation and the ".real" versioning, since paths are setup by oe-run-native.
Change-Id: I9fd46725c78e1a09a7142a9d343b140bb5a77088
Signed-off-by: Adrian Herrera <adrian.herrera@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
m5ops provide pseudo-instructions to trigger gem5 functionality.
m5 utility provides a CLI for m5ops.
libm5.a provides a C library for m5ops.
Change-Id: Ib06dcb539648407522e31aeb1ed392fb5232675e
Signed-off-by: Adrian Herrera <adrian.herrera@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
m5term enables users to connect to the simulated console. Useful in
development environments.
Change-Id: I6096be9fbf44da280272656f3e15d1ba19593e50
Signed-off-by: Adrian Herrera <adrian.herrera@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
With Python 3.9 the build produces a huge number of warnings, resulting in a
do_compile log that is 17M long.
Backport a patch from pybind11 upstream to silence this warning.
Change-Id: Ie4c71f8e5dd6c07c8be0a563778029a9859e1726
Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
Update to the latest tagged version of gem5. Previously included
patches are now part of that release.
Upstream patch backported to enable boot with SMMUv3 model.
Change-Id: I7d7ad6f9681eb1f06743d214abbe901e9f8aa74e
Signed-off-by: Jon Mason <jon.mason@arm.com>
Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Adrian Herrera <adrian.herrera@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
The recipe currently builds gem5 binaries in optimised, fast, and
debug mode. There is no need to build three at once (and triples the
build time), so simply build the optimised variant by default (as recommended
by upstream) whilst letting the variant be altered by setting
GEM5_BUILD_VARIANT.
Change-Id: I23baeee438d1ff08d1e2a54282141b55500f2ac1
Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
Both simulator and bootloader now fetch from a single include file
defining the sources. This is in preparation for m5term recipe.
Signed-off-by: Adrian Herrera <adrian.herrera@arm.com>
Change-Id: Ia4f6b6d99401ddb0c726d913ceff4ced90f41f6b
Signed-off-by: Jon Mason <jon.mason@arm.com>
Allows to generate DTBs from profiles other than baremetal.py, which is
the default established by the layer.
Signed-off-by: Adrian Herrera <adrian.herrera@arm.com>
Change-Id: Ic990bd6751e473756d0739f421dce4b8f98248d7
Signed-off-by: Jon Mason <jon.mason@arm.com>
Without exceptional justification there is no good reason for layers to
have a priority other than 5, to match oe-core. If a layer has a
priority higher than oe-core's then recipes in that layer take immediate
preference over those in oe-core and there's no simple way to resolve
this as that is exactly what is meant to happen.
As a concrete example, meta-arm-bsp contains older releases of U-Boot
for platforms that have not yet moved to the latest release in oe-core.
As the priority of meta-arm-bsp is higher, simply adding this layer to a
qemuarm build will immediately downgrade u-boot.
As there is no exceptional justification for the differing priorities,
unify on 5.
Change-Id: I1975753b4a9799cc00310a7c8a6a11c2aef41f65
Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
Minor point release, that successfully compiles with GCC 9.3.
Change-Id: I22bec41f92ea4ae6e9fb7b6e6706338c0134bf99
Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
There's no need to pass -j here as the scons clas does this already.
Also, BB_NUMBER_THREADS is the number of BitBake threads, not the number
of parallel make jobs.
Change-Id: Ib6179bf05c5ec57b7cbe9c045f7bea86518d35af
Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
Drop dunfell support from the master branch in anticipation of the
gatestgarth release. All dunfell users should reference the dunfell
branch.
Change-Id: I9c5806f698cca42773aaea1fb49e0dfff437eaf4
Signed-off-by: Jon Mason <jon.mason@arm.com>
As the gem5 image won't be used in production there is no need to
generate unique SSH keys on the first boot, which takes a long time in
gem5.
Instead of recommending haveged (from meta-oe) we can simply install
pre-generated SSH keys. These keys are static so should not be used in
production!
Change-Id: I134a421d66eb2b55cf0e4f44781021ac2c96106d
Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
This config option was made redundant in 5.1, so remove it.
37fc9bb022
Change-Id: I01aabec52ae71fc5cabe8a1589766b6b4c79b677
Signed-off-by: Ross Burton <ross.burton@arm.com>
Instead of explicitly adding haveged to IMAGE_INSTALL, add it to
MACHINE_EXTRA_RECOMMENDS.
This means people without haveged don't have failing builds, and tiny
images which don't need haveged are not forced to contain it.
Change-Id: I190cdd26dde38fc9039ca1017da3cd2d9ac78721
Signed-off-by: Ross Burton <ross.burton@arm.com>
README.md is needed or yocto-check-layer throws an error. Add a simple
one which references the one present in the root directory.
Change-Id: I1e0bb52ff3679347ec72d2f6178e7807398d583a
Signed-off-by: Jon Mason <jon.mason@arm.com>
Add dunfell support to meta-gem5. This allows for the master to work
with stable dunfell branches.
Change-Id: Ie43bd7ca0a145fd30d92d0c241431dfc0a307dd5
Signed-off-by: Jon Mason <jon.mason@arm.com>
meta-arm-bsp no longer has to depend on meta-oe, and in the future
meta-gem5 could be moved out of meta-arm.
Change-Id: I49fa8f793b60af8c0cdb7e04b27fb53fc094cdad
Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
