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| author | Roland Hieber <rhi@pengutronix.de> | 2023-08-14 17:52:35 +0200 |
|---|---|---|
| committer | Robert Schwebel <r.schwebel@pengutronix.de> | 2023-08-15 09:58:58 +0200 |
| commit | ca6716f808f27ee77d7b09fb04bf89a7ad3c1a22 (patch) | |
| tree | f41854513023b83602cb13cf99dac20194d85748 /rules | |
| parent | e0d4408ef8d07546d778e7d2988951445174d4ba (diff) | |
| download | DistroKit-ca6716f808f27ee77d7b09fb04bf89a7ad3c1a22.tar.gz DistroKit-ca6716f808f27ee77d7b09fb04bf89a7ad3c1a22.tar.xz | |
rauc-udev: add a compatibility layer for mapping partitions
When we add RAUC support for different platforms later, we need a way to
specify their respective root partitions in RAUC's system.conf; however,
the names of the actual partitions can differ on different hardware
platforms. Add a short udev rule that can add symlinks to the actual
partitions based on the device tree compatible. This way we can refer to
the partitions in system.conf using the symlinks on all boards that we
want to support.
This commit only adds a stub for now; we will add the code that creates
the actual symlinks for each hardware in later commits.
Signed-off-by: Roland Hieber <rhi@pengutronix.de>
Signed-off-by: Robert Schwebel <r.schwebel@pengutronix.de>
Diffstat (limited to 'rules')
| -rw-r--r-- | rules/rauc-udev.in | 10 | ||||
| -rw-r--r-- | rules/rauc-udev.make | 37 |
2 files changed, 47 insertions, 0 deletions
diff --git a/rules/rauc-udev.in b/rules/rauc-udev.in new file mode 100644 index 0000000..f960c53 --- /dev/null +++ b/rules/rauc-udev.in @@ -0,0 +1,10 @@ +## SECTION=project_specific + +config RAUC_UDEV + tristate + prompt "rauc udev rules" + select BUSYBOX if RUNTIME + select BUSYBOX_TR if RUNTIME + select UDEV if RUNTIME + help + udev rules for cross-hardware-compatible partition symlinks diff --git a/rules/rauc-udev.make b/rules/rauc-udev.make new file mode 100644 index 0000000..6a806fc --- /dev/null +++ b/rules/rauc-udev.make @@ -0,0 +1,37 @@ +# -*-makefile-*- +# +# Copyright (C) 2021 by Roland Hieber, Pengutronix <rhi@pengutronix.de> +# +# For further information about the PTXdist project and license conditions +# see the README file. +# + +# +# We provide this package +# +PACKAGES-$(PTXCONF_RAUC_UDEV) += rauc-udev + +RAUC_UDEV_VERSION := 1 +RAUC_UDEV_LICENSE := 0-BSD + +# ---------------------------------------------------------------------------- +# Target-Install +# ---------------------------------------------------------------------------- + +$(STATEDIR)/rauc-udev.targetinstall: + @$(call targetinfo) + + @$(call install_init, rauc-udev) + @$(call install_fixup,rauc-udev,PRIORITY,optional) + @$(call install_fixup,rauc-udev,SECTION,base) + @$(call install_fixup,rauc-udev,AUTHOR,"Roland Hieber, Pengutronix <rhi@pengutronix.de>") + @$(call install_fixup,rauc-udev,DESCRIPTION,missing) + + @$(call install_alternative, rauc-udev, 0, 0, 0755, /usr/lib/udev/of_base_compatible) + @$(call install_alternative, rauc-udev, 0, 0, 0644, /usr/lib/udev/rules.d/90-rauc-partitions.rules) + + @$(call install_finish,rauc-udev) + + @$(call touch) + +# vim: syntax=make |