Currently, sysupgrade will only upgrade the unused slot, however since the
whole dual firmware logic is in the bootscript U-boot will just use the
first bootscript it finds.
So, in a case that you are running slot A it will upgrade slot B, however
that means that slot B will be still booted by the old bootscript that came
with the previous firmware version.
This is an issue if you need to change anything, so lets add a custom
function that upgrades the active bootscript as well after flashing the
slot firmware.
Signed-off-by: Robert Marko <robert.marko@sartura.hr>
(cherry picked from commit fb7787803c)
Methode uDPU and eDPU devices are one of the rare ones with a completely
custom image format being used with custom partition table with F2FS.
Instead of converting the boards to dual firmware (A/B style) and further
expand the already convoluted custom scripts, especially considering that
dual firmware conversion is a breaking change anyway, lets convert to using
the generic eMMC sysupgrade based images.
F2FS ZSTD compression is preserved thanks to fstools now supporting its use
on overlays.
Dual firmware support is implemented via U-Boot scripts so no U-Boot
upgrade is required.
Since there is a partition table layout change, eMMC must be wiped and
reflashed with the generated GPT image from OpenWrt initramfs.
Then on each sysupgrade the firmware slot will be altered.
Instructions:
1. Boot into OpenWrt initramfs
2. Copy openwrt-mvebu-cortexa53-methode_edpu-squashfs-emmc-gpt.img.gz to
the device into /tmp
3. Erase eMMC:
dd if=/dev/zero of=/dev/mmcblk0 bs=1M
4. Extract image
gzip -d /tmp/openwrt-mvebu-cortexa53-methode_edpu-squashfs-emmc-gpt.img.gz
5. Flash image
dd if=/tmp/openwrt-mvebu-cortexa53-methode_edpu-squashfs-emmc-gpt.img of=/dev/mmcblk0
6. Reboot
Signed-off-by: Robert Marko <robert.marko@sartura.hr>
(cherry picked from commit ada2753d6a)
Reuse Device/FitImage recipe instead of open coding it and
drop duplicate KERNEL_INITRAMFS recipe for eDPU.
While at it, lets clean up the boot script to drop uneeded console
setting, earlycon etc.
Signed-off-by: Robert Marko <robert.marko@sartura.hr>
(cherry picked from commit f2a532ec09)
Move the Device/FitImage recipe to the generic image Makefile to avoid
duplicating it for other subtargets.
Will be used for uDPU/eDPU.
Signed-off-by: Robert Marko <robert.marko@sartura.hr>
(cherry picked from commit f03bb44a08)
Airoha reported some bug in the TX/RX descriptor handling and PPE. Backport
the fix for such bug merged in net staging tree.
It's expected that these patch will be dropped in future minor kernel
version when submitted to stable staging tree.
All affected patch automatically refreshed.
(cherry picked from commit 1b9922d5e8)
Link: https://github.com/openwrt/openwrt/pull/23151
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Fix a long standing bug in the mediatek-cci-devfreq driver which leads
to the driver switching off the CPU power regulator in case of another
resource not being ready in time -- a classic probe-order race condition.
As a work-around it would of course just as well be possible to set the
CPU regulator as 'regulator-always-on' (and not just 'regulator-boot-on'),
but practically all MT7988 devices have copy&pasted the PMIC device tree
hunk which sets only 'regulator-boot-on').
Hence, in order not having to fix all device trees, a proper fix in the
driver is preferred.
Fixes: #683
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
(cherry picked from commit a45ce4c788)
Due to issues surrounding the implementation of the vendor BMT/BBT
on Airoha, upstream ATF + uboot has switched to UBI flash partitions.
However, some devices shipped on this platform are bootloader locked,
and thus it is impossible to replace ATF + uboot.
During testing for the Gemtek W1700K (#17869), sysupgrades from Linux
(which is unaware of the underlying BMT/BBT) would occasionally write
data into blocks which were remapped by the vendor uboot when it was
read on the following reboot, causing a soft brick.
An acceptable workaround [1],[2] was discussed where an intermediate
uboot would be written by the vendor uboot (which is aware of Airoha
BMT/BBT). This chainloader would then ignore the regions of flash
used by the vendor uboot, and store all relevant data inside of UBI.
UBI would then be used to handle bad block management. As the vendor
ATF + uboot do not read or interact with the UBI region, we would avoid
unwanted remaps from BMT/BBT.
This commit introduces support for building such a chainloader, by
packaging u-boot and DTS into a FIT image; to be flashed like a kernel.
Configuration for the Gemtek W1700K is provided as an example of how the
chainloader is used.
[1] https://github.com/openwrt/openwrt/pull/17869#discussion_r2836066746
[2] https://github.com/openwrt/openwrt/pull/17869#discussion_r2838395671
Signed-off-by: Kenneth Kasilag <kenneth@kasilag.me>
[ move FIP_COMPRESS to Build/Compile, wrap some long lines ]
Link: https://github.com/openwrt/openwrt/pull/22151
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
(cherry picked from commit 442e67d31f)
Link: https://github.com/openwrt/openwrt/pull/22294
Signed-off-by: Robert Marko <robimarko@gmail.com>
