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authorAnton Gerasimov <anton.gerasimov@here.com>2019-02-05 12:39:56 +0100
committerAnton Gerasimov <anton.gerasimov@here.com>2019-02-05 12:52:04 +0100
commit495f5db09da6a1e5b7a16460d9f4bf26fbee2dff (patch)
treeccfdafddc9ddc069d0f9d475c067c5a9953a1e91
parentb1db05a11a66ab03714863a940604a7af531e996 (diff)
downloadmeta-updater-495f5db09da6a1e5b7a16460d9f4bf26fbee2dff.tar.gz
Add support for device tree overlays in FIT imagesfeat/fit-dtbo
Signed-off-by: Anton Gerasimov <anton.gerasimov@here.com>
-rw-r--r--README.adoc5
-rw-r--r--classes/sota_raspberrypi.bbclass15
-rw-r--r--recipes-sota/fit-conf/fit-conf.bb22
3 files changed, 40 insertions, 2 deletions
diff --git a/README.adoc b/README.adoc
index ea9bb21..27ecabf 100644
--- a/README.adoc
+++ b/README.adoc
@@ -81,6 +81,7 @@ Although we have used U-Boot so far, other boot loaders can be configured work w
81* `OSTREE_COMMIT_BODY` - Message attached to OSTree commit. Empty by default. 81* `OSTREE_COMMIT_BODY` - Message attached to OSTree commit. Empty by default.
82* `OSTREE_COMMIT_SUBJECT` - Commit subject used by OSTree. Defaults to `Commit-id: ${IMAGE_NAME}` 82* `OSTREE_COMMIT_SUBJECT` - Commit subject used by OSTree. Defaults to `Commit-id: ${IMAGE_NAME}`
83* `OSTREE_UPDATE_SUMMARY` - Set this to '1' to update summary of OSTree repository on each commit. '0' by default. 83* `OSTREE_UPDATE_SUMMARY` - Set this to '1' to update summary of OSTree repository on each commit. '0' by default.
84* `OSTREE_DEPLOY_DEVICETREE` - Set this to '1' to include devicetree(s) to boot
84* `INITRAMFS_IMAGE` - initramfs/initrd image that is used as a proxy while booting into OSTree deployment. Do not change this setting unless you are sure that your initramfs can serve as such a proxy. 85* `INITRAMFS_IMAGE` - initramfs/initrd image that is used as a proxy while booting into OSTree deployment. Do not change this setting unless you are sure that your initramfs can serve as such a proxy.
85* `SOTA_PACKED_CREDENTIALS` - when set, your ostree commit will be pushed to a remote repo as a bitbake step. This should be the path to a zipped credentials file in https://github.com/advancedtelematic/aktualizr/blob/master/docs/credentials.adoc[the format accepted by garage-push]. 86* `SOTA_PACKED_CREDENTIALS` - when set, your ostree commit will be pushed to a remote repo as a bitbake step. This should be the path to a zipped credentials file in https://github.com/advancedtelematic/aktualizr/blob/master/docs/credentials.adoc[the format accepted by garage-push].
86* `SOTA_DEPLOY_CREDENTIALS` - when set to '1' (default value), deploys credentials to the built image. Override it in `local.conf` to built a generic image that can be provisioned manually after the build. 87* `SOTA_DEPLOY_CREDENTIALS` - when set to '1' (default value), deploys credentials to the built image. Override it in `local.conf` to built a generic image that can be provisioned manually after the build.
@@ -88,7 +89,9 @@ Although we have used U-Boot so far, other boot loaders can be configured work w
88* `SOTA_CLIENT_FEATURES` - extensions to aktualizr. The only valid options are `hsm` (to build with HSM support) and `secondary-network` (to set up a simulated 'in-vehicle' network with support for a primary node with a DHCP server and a secondary node with a DHCP client). 89* `SOTA_CLIENT_FEATURES` - extensions to aktualizr. The only valid options are `hsm` (to build with HSM support) and `secondary-network` (to set up a simulated 'in-vehicle' network with support for a primary node with a DHCP server and a secondary node with a DHCP client).
89* `SOTA_SECONDARY_CONFIG_DIR` - a directory containing JSON configuration files for virtual secondaries on the host. These will be installed into `/etc/sota/ecus` on the device and automatically provided to aktualizr. 90* `SOTA_SECONDARY_CONFIG_DIR` - a directory containing JSON configuration files for virtual secondaries on the host. These will be installed into `/etc/sota/ecus` on the device and automatically provided to aktualizr.
90* `SOTA_HARDWARE_ID` - a custom hardware ID that will be written to the aktualizr config. Defaults to MACHINE if not set. 91* `SOTA_HARDWARE_ID` - a custom hardware ID that will be written to the aktualizr config. Defaults to MACHINE if not set.
91* `OSTREE_DEPLOY_DEVICETREE` - Set this to '1' to include devicetree(s) to boot 92* `SOTA_MAIN_DTB` - base device tree to use with the kernel. Used together with FIT images. You can change it, and the device tree will also be changed after the update.
93* `SOTA_DT_OVERLAYS` - whitespace-separated list of used device tree overlays for FIT image. This list is OSTree-updateable as well.
94* `SOTA_EXTRA_CONF_FRAGS` - extra https://lxr.missinglinkelectronics.com/uboot/doc/uImage.FIT/overlay-fdt-boot.txt[configuration fragments] for FIT image.
92 95
93== Usage 96== Usage
94 97
diff --git a/classes/sota_raspberrypi.bbclass b/classes/sota_raspberrypi.bbclass
index 600f9e9..e1c0054 100644
--- a/classes/sota_raspberrypi.bbclass
+++ b/classes/sota_raspberrypi.bbclass
@@ -5,6 +5,13 @@ KERNEL_IMAGETYPE_sota = "fitImage"
5INITRAMFS_FSTYPES = "cpio.gz" 5INITRAMFS_FSTYPES = "cpio.gz"
6OSTREE_KERNEL = "${KERNEL_IMAGETYPE}-${INITRAMFS_IMAGE}-${MACHINE}-${KERNEL_FIT_LINK_NAME}" 6OSTREE_KERNEL = "${KERNEL_IMAGETYPE}-${INITRAMFS_IMAGE}-${MACHINE}-${KERNEL_FIT_LINK_NAME}"
7 7
8# DTB needs to be relocated to apply overlays
9UBOOT_DTB_LOADADDRESS = "0x05000000"
10UBOOT_DTBO_LOADADDRESS = "0x06000000"
11
12# Deploy config fragment list to OSTree root fs
13IMAGE_INSTALL_append = " fit-conf"
14
8PREFERRED_PROVIDER_virtual/bootloader_sota ?= "u-boot" 15PREFERRED_PROVIDER_virtual/bootloader_sota ?= "u-boot"
9UBOOT_ENTRYPOINT_sota ?= "0x00008000" 16UBOOT_ENTRYPOINT_sota ?= "0x00008000"
10 17
@@ -18,7 +25,13 @@ IMAGE_BOOT_FILES_sota = "bcm2835-bootfiles/* u-boot.bin;${SDIMG_KERNELIMAGE}"
18KERNEL_DEVICETREE_raspberrypi2_sota ?= " bcm2709-rpi-2-b.dtb " 25KERNEL_DEVICETREE_raspberrypi2_sota ?= " bcm2709-rpi-2-b.dtb "
19KERNEL_DEVICETREE_raspberrypi3_sota ?= " bcm2710-rpi-3-b.dtb overlays/vc4-kms-v3d.dtbo overlays/rpi-ft5406.dtbo" 26KERNEL_DEVICETREE_raspberrypi3_sota ?= " bcm2710-rpi-3-b.dtb overlays/vc4-kms-v3d.dtbo overlays/rpi-ft5406.dtbo"
20 27
28SOTA_MAIN_DTB_raspberrypi2 ?= "bcm2709-rpi-2-b.dtb"
29SOTA_MAIN_DTB_raspberrypi3 ?= "bcm2710-rpi-3-b.dtb"
30
31SOTA_DT_OVERLAYS_raspberrypi3 ?= "vc4-kms-v3d.dtbo rpi-ft5406.dtbo"
32
21# Kernel args normally provided by RPi's internal bootloader. Non-updateable 33# Kernel args normally provided by RPi's internal bootloader. Non-updateable
22OSTREE_KERNEL_ARGS_sota ?= " 8250.nr_uarts=1 bcm2708_fb.fbwidth=720 bcm2708_fb.fbheight=480 bcm2708_fb.fbswap=1 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 dwc_otg.lpm_enable=0 console=ttyS0,115200 usbhid.mousepoll=0 " 34OSTREE_KERNEL_ARGS_sota ?= " 8250.nr_uarts=1 bcm2708_fb.fbwidth=656 bcm2708_fb.fbheight=614 bcm2708_fb.fbswap=1 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 dwc_otg.lpm_enable=0 console=ttyS0,115200 usbhid.mousepoll=0 "
23 35
24SOTA_CLIENT_FEATURES_append = " ubootenv" 36SOTA_CLIENT_FEATURES_append = " ubootenv"
37
diff --git a/recipes-sota/fit-conf/fit-conf.bb b/recipes-sota/fit-conf/fit-conf.bb
new file mode 100644
index 0000000..c6cecec
--- /dev/null
+++ b/recipes-sota/fit-conf/fit-conf.bb
@@ -0,0 +1,22 @@
1SUMMARY = "FIT image configuration for u-boot to use"
2LICENSE = "MIT"
3LIC_FILES_CHKSUM = "file://${COREBASE}/meta/COPYING.MIT;md5=3da9cfbcb788c80a0384361b4de20420"
4
5do_install() {
6 mkdir -p ${D}${libdir}
7 echo -n "fit_conf=" >${D}${libdir}/fit_conf
8
9 if [ -n ${SOTA_MAIN_DTB} ]; then
10 echo -n "#conf@${SOTA_MAIN_DTB}" >> ${D}${libdir}/fit_conf
11 fi
12
13 for ovrl in ${SOTA_DT_OVERLAYS}; do
14 echo -n "#conf@overlays_${ovrl}" >> ${D}${libdir}/fit_conf
15 done
16
17 for conf_frag in ${SOTA_EXTRA_CONF_FRAGS}; do
18 echo -n "#${conf_frag}" >> ${D}${libdir}/fit_conf
19 done
20}
21
22FILES_${PN} += "${libdir}/fit_conf"