Re: [DistroKit] [PATCH v4 00/14] v7a: add redundant update support via RAUC

[Roland Hieber <rhi@pengutronix.de>]

Sorry, forgot the -v4 on the git-send-email …

 - Roland

On Fri, Jun 23, 2023 at 02:47:41PM +0200, Roland Hieber wrote:
> With this patch series, the first v7a platforms (beaglebone black,
> riotboard, rpi3, qemu-vexpress) gain support for redundant boot on two
> root partitions which can be updated with RAUC.
> 
> Changelog:
> 
> PATCH v3 -> v4:
> * rebase to current next branch
>   * new ptxdist version, so host-ptx-code-signing-dev now pulls in
>     host-python3-* dependencies via host-extract-cert and host-meson
> * move platforms/image-rauc.in to platforms/image-rauc.deps.in because
>   we only want to add dependencies, not overwrite the whole file
> 
> PATCH v2 -> v3: https://lore.distrokit.org/distrokit/20230427100134.2934937-1-rhi@pengutronix.de
> * Ahmad notified me off-line that beaglebone and riotboard were using
>   the "circular" backend, but since state lives on the eMMC, the
>   "direct" backend is better suited.
> 
> PATCH v1 -> v2: https://lore.distrokit.org/distrokit/20230426201414.2044409-1-rhi@pengutronix.de
> * rebase to current master (PTXdist 2023.04.0)
> * new patch: "platforms: revert to default systemd loglevel"
> * new patch: "ptxconfig: enable more tools for debugging" (which also
>   enables curl, which was previously in the patch enabling RAUC)
> * make use of barebox's CONFIG_EXTERNAL_DTS_FRAGMENTS to include a DTS
>   fragment for the state variables and the board-specific backends
>   instead of patching them into the barebox device trees
>   (feedback by Ahmad Fatoum)
> * udev: use tr instead of xargs/printf in of_base_compatible
>   (feedback by Michael Olbrich)
> * udev: add a fallback /dev/disk/by-usage/data symlink for boards not
>   targeted by this series
> * udev: add missing 'GOTO="rauc_partitions_end"' at the end of each
>   block so that the symlink settings are not overwritten by the
>   following blocks
> * udev: fix partition mapping for RIoTBoard; for some reason the SD card
>   is now /dev/mmcblk2 instead of /dev/mmcblk0
> * kernel:
>   * enable network block device support (BLK_DEV_NBD), needed for RAUC
>     HTTPS streaming
>   * enable SQUASHFS_FILE_DIRECT and SQUASHFS_DECOMP_MULTI for better
>     performance (feedback by Jan Lübbe)
>   * enable SQUASHFS_LZ4, SQUASHFS_XZ and SQUASHFS_ZSTD which makes it
>     easy to change the bundle compression later. Currently, genimage
>     generates zlib-compressed bundles. (feedback by Jan Lübbe)
> * rauc: only allow installing verity bundles (feedback by Jan Lübbe)
> * new patch: "image-rauc: fork config from PTXdist 2023.04.0"
> * new patch: "image-rauc: use ext4 rootfs instead of tar.gz"
>   (I discussed with Enrico and Jan offline whether it is useful to have
>   this change in upstream PTXdist, but the RAUC image config will be
>   rather specific to the BSP anyway, and will be forked to the BSP by
>   most users.)
> * new patch: "v7a: run: start with barebox by default"
> 
> The datapartition clean-up didn't make it yet in this series. RAUC works
> without it, and I'll send a separate series once I've figured it out.
> 
> Also I disregarded Marco's comment about moving the projectroot stuff
> to config/platform-v7a/, since it's not really v7a-specific and can be
> re-used on other platforms too when those want to gain RAUC support.
> 
> PATCH v1: https://lore.distrokit.org/distrokit/20230212221449.1644628-1-rhi@pengutronix.de
> 
> Roland Hieber (14):
>   platforms: revert to default systemd loglevel
>   ptxconfig: enable more tools for debugging
>   rauc-udev: add a compatibility layer for mapping partitions
>   v7a: barebox: include generic bootstate node in device tree
>   v7a: add RAUC support for qemu-vexpress
>   v7a: add RAUC support for beaglebone black
>   v7a: add RAUC support for rpi3
>   v7a: add RAUC support for riotboard
>   v7a: kernel: enable features necessary for RAUC
>   rauc: add initial support
>   v7a: enable RAUC bundle creation
>   image-rauc: fork config from PTXdist 2023.04.0
>   image-rauc: use ext4 rootfs instead of tar.gz
>   v7a: run: start with barebox by default
> 
>  config/images/rauc.config                     |  22 +++
>  configs/platform-mips/platformconfig          |  27 +++-
>  configs/platform-mips/run                     |   2 +-
>  configs/platform-mipsel/platformconfig        |  27 +++-
>  configs/platform-rpi1/platformconfig          |  25 ++-
>  .../barebox-am335x-defaultenv/init/bootsource |   4 +-
>  .../barebox-am335x-defaultenv/nv/boot.default |   1 +
>  .../nv/bootchooser.state_prefix               |   1 +
>  .../nv/bootchooser.system0.boot               |   1 +
>  .../nv/bootchooser.system1.boot               |   1 +
>  .../nv/bootchooser.targets                    |   1 +
>  .../nv/linux.bootargs.loglevel                |   2 +-
>  configs/platform-v7a/barebox-am335x.config    |   5 +-
>  .../platform-v7a/barebox-am335x.config.diff   |   4 +-
>  configs/platform-v7a/barebox-at91.config      |   2 +-
>  configs/platform-v7a/barebox-at91.config.diff |   2 +-
>  .../barebox-mx6-defaultenv/init/bootsource    |   6 +-
>  .../barebox-mx6-defaultenv/nv/boot.default    |   1 +
>  .../nv/bootchooser.state_prefix               |   1 +
>  .../nv/bootchooser.system0.boot               |   1 +
>  .../nv/bootchooser.system1.boot               |   1 +
>  .../nv/bootchooser.targets                    |   1 +
>  .../nv/linux.bootargs.loglevel                |   2 +-
>  configs/platform-v7a/barebox-mx6.config       |   5 +-
>  configs/platform-v7a/barebox-mx6.config.diff  |   4 +-
>  .../barebox-rpi2-defaultenv/init/bootsource   |   5 +-
>  .../barebox-rpi2-defaultenv/nv/boot.default   |   1 +
>  .../nv/bootchooser.state_prefix               |   1 +
>  .../nv/bootchooser.system0.boot               |   1 +
>  .../nv/bootchooser.system1.boot               |   1 +
>  .../nv/bootchooser.targets                    |   1 +
>  .../nv/linux.bootargs.loglevel                |   2 +-
>  configs/platform-v7a/barebox-rpi2.config      |   5 +-
>  configs/platform-v7a/barebox-rpi2.config.diff |   4 +-
>  .../nv/linux.bootargs.loglevel                |   2 +-
>  configs/platform-v7a/barebox-stm32mp.config   |   2 +-
>  .../platform-v7a/barebox-stm32mp.config.diff  |   2 +-
>  .../init/bootsource                           |   2 +-
>  .../nv/boot.default                           |   1 +
>  .../nv/bootchooser.state_prefix               |   1 +
>  .../nv/bootchooser.system0.boot               |   1 +
>  .../nv/bootchooser.system1.boot               |   1 +
>  .../nv/bootchooser.targets                    |   1 +
>  .../nv/linux.bootargs.loglevel                |   2 +-
>  configs/platform-v7a/barebox-vexpress.config  |   5 +-
>  .../platform-v7a/barebox-vexpress.config.diff |   4 +-
>  configs/platform-v7a/barebox.config           |   2 +-
>  .../config/images/beaglebone.config           |   4 +
>  .../config/images/riotboard.config            |   6 +
>  .../platform-v7a/config/images/rpi2.config    |   5 +
>  .../config/images/vexpress.config             |   7 +-
>  configs/platform-v7a/dts/bootstate.dtsi       | 153 ++++++++++++++++++
>  configs/platform-v7a/kernelconfig             |  70 +++++++-
>  configs/platform-v7a/platformconfig           |  37 ++++-
>  configs/platform-v7a/run                      |   4 +-
>  configs/platform-v7a/run-nfs                  |   2 +-
>  .../nv/linux.bootargs.loglevel                |   2 +-
>  configs/platform-v7a_noneon/platformconfig    |  27 +++-
>  configs/platform-v7a_noneon/run               |   2 +-
>  configs/platform-v7a_noneon/run-nfs           |   2 +-
>  .../nv/linux.bootargs.loglevel                |   2 +-
>  .../nv/linux.bootargs.loglevel                |   2 +-
>  configs/platform-v8a/platformconfig           |  26 ++-
>  configs/platform-x86_64/platformconfig        |  27 +++-
>  configs/platform-x86_64/run                   |   2 +-
>  configs/ptxconfig                             | 131 ++++++++++++---
>  platforms/image-rauc.deps.in                  |   6 +
>  projectroot/etc/rauc/system.conf              |  17 ++
>  .../lib/systemd/system/rauc-mark-good.service |  14 ++
>  projectroot/usr/lib/udev/of_base_compatible   |   4 +
>  .../lib/udev/rules.d/90-rauc-partitions.rules |  42 +++++
>  rules/rauc-udev.in                            |  10 ++
>  rules/rauc-udev.make                          |  37 +++++
>  73 files changed, 763 insertions(+), 74 deletions(-)
>  create mode 100644 config/images/rauc.config
>  create mode 100644 configs/platform-v7a/barebox-am335x-defaultenv/nv/boot.default
>  create mode 100644 configs/platform-v7a/barebox-am335x-defaultenv/nv/bootchooser.state_prefix
>  create mode 100644 configs/platform-v7a/barebox-am335x-defaultenv/nv/bootchooser.system0.boot
>  create mode 100644 configs/platform-v7a/barebox-am335x-defaultenv/nv/bootchooser.system1.boot
>  create mode 100644 configs/platform-v7a/barebox-am335x-defaultenv/nv/bootchooser.targets
>  create mode 100644 configs/platform-v7a/barebox-mx6-defaultenv/nv/boot.default
>  create mode 100644 configs/platform-v7a/barebox-mx6-defaultenv/nv/bootchooser.state_prefix
>  create mode 100644 configs/platform-v7a/barebox-mx6-defaultenv/nv/bootchooser.system0.boot
>  create mode 100644 configs/platform-v7a/barebox-mx6-defaultenv/nv/bootchooser.system1.boot
>  create mode 100644 configs/platform-v7a/barebox-mx6-defaultenv/nv/bootchooser.targets
>  create mode 100644 configs/platform-v7a/barebox-rpi2-defaultenv/nv/boot.default
>  create mode 100644 configs/platform-v7a/barebox-rpi2-defaultenv/nv/bootchooser.state_prefix
>  create mode 100644 configs/platform-v7a/barebox-rpi2-defaultenv/nv/bootchooser.system0.boot
>  create mode 100644 configs/platform-v7a/barebox-rpi2-defaultenv/nv/bootchooser.system1.boot
>  create mode 100644 configs/platform-v7a/barebox-rpi2-defaultenv/nv/bootchooser.targets
>  create mode 100644 configs/platform-v7a/barebox-vexpress-defaultenv/nv/boot.default
>  create mode 100644 configs/platform-v7a/barebox-vexpress-defaultenv/nv/bootchooser.state_prefix
>  create mode 100644 configs/platform-v7a/barebox-vexpress-defaultenv/nv/bootchooser.system0.boot
>  create mode 100644 configs/platform-v7a/barebox-vexpress-defaultenv/nv/bootchooser.system1.boot
>  create mode 100644 configs/platform-v7a/barebox-vexpress-defaultenv/nv/bootchooser.targets
>  create mode 100644 configs/platform-v7a/dts/bootstate.dtsi
>  create mode 100644 platforms/image-rauc.deps.in
>  create mode 100644 projectroot/etc/rauc/system.conf
>  create mode 100644 projectroot/usr/lib/systemd/system/rauc-mark-good.service
>  create mode 100755 projectroot/usr/lib/udev/of_base_compatible
>  create mode 100644 projectroot/usr/lib/udev/rules.d/90-rauc-partitions.rules
>  create mode 100644 rules/rauc-udev.in
>  create mode 100644 rules/rauc-udev.make
> 
> -- 
> 2.39.2
> 
> 
> 

-- 
Roland Hieber, Pengutronix e.K.          | r.hieber@pengutronix.de     |
Steuerwalder Str. 21                     | https://www.pengutronix.de/ |
31137 Hildesheim, Germany                | Phone: +49-5121-206917-0    |
Amtsgericht Hildesheim, HRA 2686         | Fax:   +49-5121-206917-5555 |