Moved assignments of the form:
MYVAR_$MACHINE ?= "val"
to a machine specific .inc file, as the above will still set the
value when the base variable has been set in local.conf, e.g:
MYVAR = "local_val"
despite the weak assignment.
Change-Id: I3ba77453be785ec92ab45255cbd34d7d77bbcf37
Issue-Id: SCM-1524
Signed-off-by: Nathan Dunne <Nathan.Dunne@arm.com>
Reviewed-by: Diego Sueiro <diego.sueiro@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
This patch brings the following changes:
* Documentation about how to customize the wic image for N1SDP
* Introduce a custom wks and grub.cfg file for N1SP when building with
`DISTRO_FEATURES += "arm-autonomy-host"` to include Xen artefacts and boot
option.
* Introduce a mechanism to include extra global settings for machines defined
in meta-arm-bsp when building with `DISTRO_FEATURES += "arm-autonomy-host"`.
Change-Id: Ic9f36bae3bf04df1ee6a6c543e812f27c5c537a0
Issue-Id: SCM-1065
Signed-off-by: Diego Sueiro <diego.sueiro@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
From Xen 4.14 version, the CONFIG_EARLY_PRINTK setting was moved from the
make define setting in xen/arch/arm/Rules.mk to the Kconfig infrastructure.
Hence, we need to make usage of config fragments to add this option to the
supported machines.
Change-Id: I64a7dfbe05c803e59f3296d7d0799126b2eb7d1f
Issue-Id: SCM-1197
Signed-off-by: Diego Sueiro <diego.sueiro@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
When booting gem5-arm64 with Xen and Linux we need to set the cpu as Cortex A53
and remove support for pointer authentification.
Change-Id: Ib8ea61784f668bf88c1492e5e56737a0aa40d762
Issue-Id: SCM-899
Signed-off-by: Diego Sueiro <diego.sueiro@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
For N1SDP the wic image partition layout have the /dev/sda1 as the boot
partition and /dev/sda2 as the rootfs partition.
To reflect this, we need to update the XEN_DEVICETREE_DOM0_BOOTARGS to
set the "root=" command line parameter to /dev/sda2.
Change-Id: Iee52176ab4ac1232a3d726e955835261b0a5ae00
Issue-Id: SCM-1065
Signed-off-by: Diego Sueiro <diego.sueiro@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
The N1SDP machine now uses the dtb generated by the tf-a recipe and for
now we are only interested in the single-chip mode.
The xen-n1sdp.dtsi needs to be updated by adding the extra
'soc' root path to have the dtc being enable to process the
nodes customizations.
Change-Id: I46eaec23d25f6c4a4b6ed86661d451ace590706d
Issue-Id: SCM-1065
Signed-off-by: Diego Sueiro <diego.sueiro@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
From Xen 4.14 version, the CONFIG_EARLY_PRINTK setting was moved from the
make define setting in xen/arch/arm/Rules.mk to the Kconfig infrastructure.
Hence, we need to make usage of config fragments to add this option to the
supported machines.
Also, remove the custom machines defconfigs and rely on the Xen in tree
defconfig.
Change-Id: Ibd6058c4808eeea6ad1260ba558468a64877b231
Issue-Id: SCM-1197
Signed-off-by: Diego Sueiro <diego.sueiro@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
Since gem5-arm64 machine implementation was moved from meta-arm-bsp to
meta-gem5, we need to move the specific machine settings to
meta-arm-autonomy/dynamic-layers/meta-gem5.
Change-Id: I773189e7e1ee2ca77e569dcec2d92ecfb93d3719
Issue-Id: SCM-1133
Signed-off-by: Diego Sueiro <diego.sueiro@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
Introduce the private/internal network support for xenguest by using NAT
and applying the proper iptables rules to allow the guest to have access
to the external network.
The XENGUEST_NETWORK_TYPE variable was introduced to allow the user to
setup the xenguest network type between "bridge" (default), "nat" and
"none".
Change-Id: I919e5b0fd0809093698b9dec3a9503b598b54828
Issue-Id: SCM-1019
Signed-off-by: Diego Sueiro <diego.sueiro@arm.com>
Reviewed-by: Bertrand Marquis <bertrand.marquis@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
By default, XENGUEST_NETWORK_BRIDGE_MEMBERS should be empty and only be
set per machine.
Change-Id: I67c56847eb785279c28757a6052f092c838babe0
Issue-Id: SCM-995
Signed-off-by: Diego Sueiro <diego.sueiro@arm.com>
Reviewed-by: Bertrand Marquis <bertrand.marquis@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
This patch includes the following changes for n1sdp:
* Add the Xen defconfig and early printk setting;
* Setting the proper Xen device-tree boot args;
* Remove some entries in xen devicetree (PM and SMMU) to make is
compatible with XEN and extra registers settings required for PCI
quirks to communicate with SCP.
Change-Id: Ic968728115787de8d9bfcaaf883fd8573ff6c9c9
Issue-Id: SCM-888
Signed-off-by: Diego Sueiro <diego.sueiro@arm.com>
Signed-off-by: Bertrand Marquis <bertrand.marquis@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
All meta-arm-bsp machines specific settings should live at
meta-arm-autonomy/dynamic-layers/meta-arm-bsp/ and only be included if
meta-arm-bsp layer is present.
Change-Id: Ice8a301db85b5186384d602d9e3bedb909183320
Issue-Id: SCM-984
Signed-off-by: Diego Sueiro <diego.sueiro@arm.com>
Reviewed-by: Bertrand Marquis <bertrand.marquis@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
The do_deploy task depends on xen-devicetree:do_deploy in order to
include the generated xen dtbs in the firmware image.
To avoid dependency loop between firmware-image-juno:do_install,
xen:do_deploy and xen-devicetree:do_deploy when
INITRAMFS_IMAGE_BUNDLE = "1", we need to handle the xen and
xen-devicetree binaries copying in the do_deploy task.
Also Use OVERRIDES to minimize the usage of
"@bb.utils.contains('DISTRO_FEATURES', 'xen', ..."
Change-Id: I8da476435de73445fb6d895ec418d85861b8c46c
Issue-Id: SCM-990
Signed-off-by: Diego Sueiro <diego.sueiro@arm.com>
Reviewed-by: Bertrand Marquis <bertrand.marquis@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
The boot-wrapper-aarch64_%.bbappend and firmware-image-juno.bbappend
should be only considered when meta-arm-bsp layer is present.
Change-Id: Id66a989820675a281946a26b9afec6d5b3d29bca
Issue-Id: SCM-984
Signed-off-by: Diego Sueiro <diego.sueiro@arm.com>
Reviewed-by: Bertrand Marquis <bertrand.marquis@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
Nathan Dunne
Diego Sueiro