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This is effectively a manual cherry-pick and squash of commits:
dd6fc5dcaa0a027b7651bb365d5dd0f623498f8f
917a82316bf53ead29d6345a39189d9e4efeef25
20e81c0a9d36660de671dd5ac2e006e31c0e621b
from the master branch with additional review and fixups.
The intent of these changes is to minimize the effort to backport
fixes from the master branch, which has been updated in preparation
for the switch to the next Yocto LTS release in early 2022.
Bug-AGL: SPEC-4144
Signed-off-by: Scott Murray <scott.murray@konsulko.com>
Change-Id: I91c1640c6335d7748a2531d2fe8bf86d2d2aee32
Reviewed-on: https://gerrit.automotivelinux.org/gerrit/c/AGL/meta-agl/+/26876
Tested-by: Jenkins Job builder account
ci-image-build: Jenkins Job builder account
ci-image-boot-test: Jenkins Job builder account
Reviewed-by: Jan-Simon Moeller <jsmoeller@linuxfoundation.org>
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The upstream version of AGL boots Linux in EL1. This mode is not
privileged enough to put in place the correct configuration of
an hypervisor (e.g., KVM).
This patch leverages the ATF rcar platform configuration variables to
boot the Linux kernel in EL2, instead of EL1, allowing Linux-based
hypervisors such as KVM to configure all the necessary stubs to
properly run virtual machines.
This patch has been successfully tested with ATF, KVM and AGL rootfs
on the Renesas R-Car M3.
Changelog:
- Added arm-trusted-firmware patch, which makes this work easy
to be tested by the community
- This patch version does not contain Linux kernel modifications.
In fact, these resulted not necessary with the proposed ATF patch
and a recent kernel (higher than 4.6)
Bug-AGL: SPEC-497
Bug-AGL: SPEC-1571
Signed-off-by: Michele Paolino <m.paolino@virtualopensystems.com>
Signed-off-by: Ronan Le Martret <ronan.lemartret@iot.bzh>
Change-Id: I8d20e36a09be1dba35b10193643ea00e4f388e95
Signed-off-by: Ronan Le Martret <ronan.lemartret@iot.bzh>
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Change-Id: I7418c88311b89ad96e29709429d9558519e3c7cc
Signed-off-by: ronan <ronan.lemartret@gmail.com>
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* the new version of arm-trusted-firmware from Renesas rcar gen3 BSP
doesn't need this fix for h3 anymore
Bug-AGL: SPEC-471
Change-Id: I3101f9cd7c032705bbdcb20cdadbba8af4ed8d62
Signed-off-by: Ronan Le Martret <ronan.lemartret@iot.bzh>
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* this commit fix the patch for the new version of arm-trusted-firmware
of the Renesas rcar gen v2.16
Bug-AGL: SPEC-471
Change-Id: I70abed7104efc53d38133cf11be003476aef35c5
Signed-off-by: Ronan Le Martret <ronan.lemartret@iot.bzh>
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* 0003-IPL-ddrinit-rev-0.20rc8.patch conflict with
0001-fix-build-for-gcc6-for-h3-init_dram.patch
* 0001-fix-build-for-gcc6-for-h3-init_dram.patch is only
use for MACHINE h3ulcb
Change-Id: I88b90583d8ed878b1aac76592c0953fa4ebdc92d
Signed-off-by: Ronan Le Martret <ronan.lemartret@iot.bzh>
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* prevent error, when gcc 6.2 is used:
"initializer element is not a constant expression"
* ref:
http://c0x.coding-guidelines.com/6.5.7.html
Change-Id: I35be13c8b169222972becde16b5382782195de6e
Signed-off-by: Ronan <ronan.lemartret@iot.bzh>
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Change-Id: Iebddf4bed98a8216a521b5e8871b4dc111f3716e
Signed-off-by: Ronan <ronan.lemartret@iot.bzh>
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