* [PATCH 1/3] add comment about content of u-boot OVERLAYS var
2023-09-04 5:51 [PATCH 0/3] Extend u-boot-script for DT overlays Felix Moessbauer
@ 2023-09-04 5:51 ` Felix Moessbauer
2023-09-04 5:51 ` [PATCH 2/3] u-boot-script: add support to use builtin dt Felix Moessbauer
` (3 subsequent siblings)
4 siblings, 0 replies; 8+ messages in thread
From: Felix Moessbauer @ 2023-09-04 5:51 UTC (permalink / raw)
To: isar-users
Cc: florian.bezdeka, jan.kiszka, daniel.bovensiepen, Felix Moessbauer
The update-u-boot-script implementation uses a runtime loop to iterate
over the content each individual overlay entry. This is required because
the entry might contain an u-boot variable, containing multiple overlays
itself.
To avoid incorrect code cleanups like in 680ad26, we add a comment about
this special handling.
Signed-off-by: Felix Moessbauer <felix.moessbauer@siemens.com>
---
meta/recipes-bsp/u-boot-script/files/update-u-boot-script | 1 +
1 file changed, 1 insertion(+)
diff --git a/meta/recipes-bsp/u-boot-script/files/update-u-boot-script b/meta/recipes-bsp/u-boot-script/files/update-u-boot-script
index e9ace15e..1d9c6d45 100755
--- a/meta/recipes-bsp/u-boot-script/files/update-u-boot-script
+++ b/meta/recipes-bsp/u-boot-script/files/update-u-boot-script
@@ -63,6 +63,7 @@ if [ -n "${OVERLAYS}" ]; then
if ! echo $OVERLAY | grep -q "^/"; then
OVERLAY_PATH=/usr/lib/linux-image-${KERNEL_VERSION}/
fi
+ # The ${OVERLAY} might contain an u-boot variable with multiple entries.
echo "for entry in ${OVERLAY}; do" >> ${BOOT_CMD}
echo "echo Loading ${OVERLAY_PATH}\${entry}..." >> ${BOOT_CMD}
echo "load \${devtype} \${devnum}:${ROOT_PARTITION}" \
--
2.34.1
^ permalink raw reply [flat|nested] 8+ messages in thread* [PATCH 2/3] u-boot-script: add support to use builtin dt
2023-09-04 5:51 [PATCH 0/3] Extend u-boot-script for DT overlays Felix Moessbauer
2023-09-04 5:51 ` [PATCH 1/3] add comment about content of u-boot OVERLAYS var Felix Moessbauer
@ 2023-09-04 5:51 ` Felix Moessbauer
2023-09-04 6:05 ` Jan Kiszka
2023-09-04 5:51 ` [PATCH 3/3] use builtin DT for nanopi-neo target Felix Moessbauer
` (2 subsequent siblings)
4 siblings, 1 reply; 8+ messages in thread
From: Felix Moessbauer @ 2023-09-04 5:51 UTC (permalink / raw)
To: isar-users
Cc: florian.bezdeka, jan.kiszka, daniel.bovensiepen, Felix Moessbauer
This patch adds support to use the u-boot builtin device tree instead of
the one from the rootfs / linux. This enables the use of dt overlays
even if the corresponding device tree in the kernel is not compiled with
symbol support (u-boot builtin DTBs always have symbol information).
To use the builtin dt, add the WKS sourceparam "builtin_dt=yes" to the
rootfs-u-boot sourcer.
Co-developed-by: Florian Bezdeka <florian.bezdeka@siemens.com>
Signed-off-by: Felix Moessbauer <felix.moessbauer@siemens.com>
---
.../u-boot-script/files/u-boot-script | 3 +++
.../u-boot-script/files/update-u-boot-script | 16 ++++++++++++----
.../lib/wic/plugins/source/rootfs-u-boot.py | 3 +++
3 files changed, 18 insertions(+), 4 deletions(-)
diff --git a/meta/recipes-bsp/u-boot-script/files/u-boot-script b/meta/recipes-bsp/u-boot-script/files/u-boot-script
index d053d721..a11212c0 100644
--- a/meta/recipes-bsp/u-boot-script/files/u-boot-script
+++ b/meta/recipes-bsp/u-boot-script/files/u-boot-script
@@ -15,3 +15,6 @@ NO_INITRD=""
# U-boot commands to prepend to boot script
SCRIPT_PREPEND=""
+
+# use u-boot builtin device tree
+BUILTIN_DT="no"
diff --git a/meta/recipes-bsp/u-boot-script/files/update-u-boot-script b/meta/recipes-bsp/u-boot-script/files/update-u-boot-script
index 1d9c6d45..2eb6097c 100755
--- a/meta/recipes-bsp/u-boot-script/files/update-u-boot-script
+++ b/meta/recipes-bsp/u-boot-script/files/update-u-boot-script
@@ -33,10 +33,18 @@ echo "${SCRIPT_PREPEND}" >> ${BOOT_CMD}
echo "setenv bootargs ${KERNEL_ARGS}" >> ${BOOT_CMD}
-echo "echo Loading /usr/lib/linux-image-${KERNEL_VERSION}/\${fdtfile}..." \
- >> ${BOOT_CMD}
-echo "load \${devtype} \${devnum}:${ROOT_PARTITION} \${fdt_addr_r}" \
- "/usr/lib/linux-image-${KERNEL_VERSION}/\${fdtfile}" >> ${BOOT_CMD}
+if [ "${BUILTIN_DT}" = "yes" ]; then
+ echo "echo Loading builtin device tree..." \
+ >> ${BOOT_CMD}
+ echo "fdt addr \${fdtcontroladdr}" >> ${BOOT_CMD}
+ echo "fdt move \${fdtcontroladdr} \${fdt_addr_r}" >> ${BOOT_CMD}
+else
+ echo "echo Loading /usr/lib/linux-image-${KERNEL_VERSION}/\${fdtfile}..." \
+ >> ${BOOT_CMD}
+ echo "load \${devtype} \${devnum}:${ROOT_PARTITION} \${fdt_addr_r}" \
+ "/usr/lib/linux-image-${KERNEL_VERSION}/\${fdtfile}" >> ${BOOT_CMD}
+fi
+
echo "echo Loading /boot/${KERNEL_FILE}-${KERNEL_VERSION}..." >> ${BOOT_CMD}
echo "load \${devtype} \${devnum}:\${distro_bootpart} \${kernel_addr_r}" \
"/boot/${KERNEL_FILE}-${KERNEL_VERSION}" >> ${BOOT_CMD}
diff --git a/meta/scripts/lib/wic/plugins/source/rootfs-u-boot.py b/meta/scripts/lib/wic/plugins/source/rootfs-u-boot.py
index 0b4f9eec..93600dc2 100644
--- a/meta/scripts/lib/wic/plugins/source/rootfs-u-boot.py
+++ b/meta/scripts/lib/wic/plugins/source/rootfs-u-boot.py
@@ -10,6 +10,7 @@
# Recognized sourceparams:
# - no_initrd=yes (disables initrd loading)
# - overlays=file.dtbo ... (overlay files)
+# - builtin_dt=no (use DT from uboot instead of kernel)
# - script_prepend=cmd;... (prepends U-Boot command)
import glob
@@ -82,6 +83,8 @@ class RootfsUBootPlugin(RootfsPlugin):
cfg.write('NO_INITRD="%s"\n' % no_initrd)
overlays = source_params.get('overlays') or ''
cfg.write('OVERLAYS="%s"\n' % overlays)
+ builtin_dt = source_params.get('builtin_dt') or ''
+ cfg.write('BUILTIN_DT="%s"\n' % builtin_dt)
script_prepend = source_params.get('script_prepend') or ''
# remove escapes from $\{var\} that are needed to avoid expansion by wic
script_prepend = re.sub(r'\$\\{([^\\]+)\\}', r'${\1}', script_prepend)
--
2.34.1
^ permalink raw reply [flat|nested] 8+ messages in thread* Re: [PATCH 2/3] u-boot-script: add support to use builtin dt
2023-09-04 5:51 ` [PATCH 2/3] u-boot-script: add support to use builtin dt Felix Moessbauer
@ 2023-09-04 6:05 ` Jan Kiszka
2023-09-04 7:09 ` MOESSBAUER, Felix
0 siblings, 1 reply; 8+ messages in thread
From: Jan Kiszka @ 2023-09-04 6:05 UTC (permalink / raw)
To: Felix Moessbauer, isar-users; +Cc: florian.bezdeka, daniel.bovensiepen
On 04.09.23 07:51, Felix Moessbauer wrote:
> This patch adds support to use the u-boot builtin device tree instead of
> the one from the rootfs / linux. This enables the use of dt overlays
> even if the corresponding device tree in the kernel is not compiled with
> symbol support (u-boot builtin DTBs always have symbol information).
>
> To use the builtin dt, add the WKS sourceparam "builtin_dt=yes" to the
> rootfs-u-boot sourcer.
>
> Co-developed-by: Florian Bezdeka <florian.bezdeka@siemens.com>
> Signed-off-by: Felix Moessbauer <felix.moessbauer@siemens.com>
> ---
> .../u-boot-script/files/u-boot-script | 3 +++
> .../u-boot-script/files/update-u-boot-script | 16 ++++++++++++----
> .../lib/wic/plugins/source/rootfs-u-boot.py | 3 +++
> 3 files changed, 18 insertions(+), 4 deletions(-)
>
> diff --git a/meta/recipes-bsp/u-boot-script/files/u-boot-script b/meta/recipes-bsp/u-boot-script/files/u-boot-script
> index d053d721..a11212c0 100644
> --- a/meta/recipes-bsp/u-boot-script/files/u-boot-script
> +++ b/meta/recipes-bsp/u-boot-script/files/u-boot-script
> @@ -15,3 +15,6 @@ NO_INITRD=""
>
> # U-boot commands to prepend to boot script
> SCRIPT_PREPEND=""
> +
> +# use u-boot builtin device tree
> +BUILTIN_DT="no"
> diff --git a/meta/recipes-bsp/u-boot-script/files/update-u-boot-script b/meta/recipes-bsp/u-boot-script/files/update-u-boot-script
> index 1d9c6d45..2eb6097c 100755
> --- a/meta/recipes-bsp/u-boot-script/files/update-u-boot-script
> +++ b/meta/recipes-bsp/u-boot-script/files/update-u-boot-script
> @@ -33,10 +33,18 @@ echo "${SCRIPT_PREPEND}" >> ${BOOT_CMD}
>
> echo "setenv bootargs ${KERNEL_ARGS}" >> ${BOOT_CMD}
>
> -echo "echo Loading /usr/lib/linux-image-${KERNEL_VERSION}/\${fdtfile}..." \
> - >> ${BOOT_CMD}
> -echo "load \${devtype} \${devnum}:${ROOT_PARTITION} \${fdt_addr_r}" \
> - "/usr/lib/linux-image-${KERNEL_VERSION}/\${fdtfile}" >> ${BOOT_CMD}
> +if [ "${BUILTIN_DT}" = "yes" ]; then
> + echo "echo Loading builtin device tree..." \
> + >> ${BOOT_CMD}
> + echo "fdt addr \${fdtcontroladdr}" >> ${BOOT_CMD}
> + echo "fdt move \${fdtcontroladdr} \${fdt_addr_r}" >> ${BOOT_CMD}
Do we actually have to copy the U-Boot DT around? Why not updating
fdt_addr_r instead? Open question, didn't check the implications yet.
Jan
> +else
> + echo "echo Loading /usr/lib/linux-image-${KERNEL_VERSION}/\${fdtfile}..." \
> + >> ${BOOT_CMD}
> + echo "load \${devtype} \${devnum}:${ROOT_PARTITION} \${fdt_addr_r}" \
> + "/usr/lib/linux-image-${KERNEL_VERSION}/\${fdtfile}" >> ${BOOT_CMD}
> +fi
> +
> echo "echo Loading /boot/${KERNEL_FILE}-${KERNEL_VERSION}..." >> ${BOOT_CMD}
> echo "load \${devtype} \${devnum}:\${distro_bootpart} \${kernel_addr_r}" \
> "/boot/${KERNEL_FILE}-${KERNEL_VERSION}" >> ${BOOT_CMD}
> diff --git a/meta/scripts/lib/wic/plugins/source/rootfs-u-boot.py b/meta/scripts/lib/wic/plugins/source/rootfs-u-boot.py
> index 0b4f9eec..93600dc2 100644
> --- a/meta/scripts/lib/wic/plugins/source/rootfs-u-boot.py
> +++ b/meta/scripts/lib/wic/plugins/source/rootfs-u-boot.py
> @@ -10,6 +10,7 @@
> # Recognized sourceparams:
> # - no_initrd=yes (disables initrd loading)
> # - overlays=file.dtbo ... (overlay files)
> +# - builtin_dt=no (use DT from uboot instead of kernel)
> # - script_prepend=cmd;... (prepends U-Boot command)
>
> import glob
> @@ -82,6 +83,8 @@ class RootfsUBootPlugin(RootfsPlugin):
> cfg.write('NO_INITRD="%s"\n' % no_initrd)
> overlays = source_params.get('overlays') or ''
> cfg.write('OVERLAYS="%s"\n' % overlays)
> + builtin_dt = source_params.get('builtin_dt') or ''
> + cfg.write('BUILTIN_DT="%s"\n' % builtin_dt)
> script_prepend = source_params.get('script_prepend') or ''
> # remove escapes from $\{var\} that are needed to avoid expansion by wic
> script_prepend = re.sub(r'\$\\{([^\\]+)\\}', r'${\1}', script_prepend)
--
Siemens AG, Technology
Linux Expert Center
^ permalink raw reply [flat|nested] 8+ messages in thread* Re: [PATCH 2/3] u-boot-script: add support to use builtin dt
2023-09-04 6:05 ` Jan Kiszka
@ 2023-09-04 7:09 ` MOESSBAUER, Felix
0 siblings, 0 replies; 8+ messages in thread
From: MOESSBAUER, Felix @ 2023-09-04 7:09 UTC (permalink / raw)
To: isar-users, Kiszka, Jan; +Cc: Bovensiepen, Daniel (bovi), Bezdeka, Florian
On Mon, 2023-09-04 at 08:05 +0200, Jan Kiszka wrote:
> On 04.09.23 07:51, Felix Moessbauer wrote:
> > This patch adds support to use the u-boot builtin device tree
> > instead of
> > the one from the rootfs / linux. This enables the use of dt
> > overlays
> > even if the corresponding device tree in the kernel is not compiled
> > with
> > symbol support (u-boot builtin DTBs always have symbol
> > information).
> >
> > To use the builtin dt, add the WKS sourceparam "builtin_dt=yes" to
> > the
> > rootfs-u-boot sourcer.
> >
> > Co-developed-by: Florian Bezdeka <florian.bezdeka@siemens.com>
> > Signed-off-by: Felix Moessbauer <felix.moessbauer@siemens.com>
> > ---
> > .../u-boot-script/files/u-boot-script | 3 +++
> > .../u-boot-script/files/update-u-boot-script | 16
> > ++++++++++++----
> > .../lib/wic/plugins/source/rootfs-u-boot.py | 3 +++
> > 3 files changed, 18 insertions(+), 4 deletions(-)
> >
> > diff --git a/meta/recipes-bsp/u-boot-script/files/u-boot-script
> > b/meta/recipes-bsp/u-boot-script/files/u-boot-script
> > index d053d721..a11212c0 100644
> > --- a/meta/recipes-bsp/u-boot-script/files/u-boot-script
> > +++ b/meta/recipes-bsp/u-boot-script/files/u-boot-script
> > @@ -15,3 +15,6 @@ NO_INITRD=""
> >
> > # U-boot commands to prepend to boot script
> > SCRIPT_PREPEND=""
> > +
> > +# use u-boot builtin device tree
> > +BUILTIN_DT="no"
> > diff --git a/meta/recipes-bsp/u-boot-script/files/update-u-boot-
> > script b/meta/recipes-bsp/u-boot-script/files/update-u-boot-script
> > index 1d9c6d45..2eb6097c 100755
> > --- a/meta/recipes-bsp/u-boot-script/files/update-u-boot-script
> > +++ b/meta/recipes-bsp/u-boot-script/files/update-u-boot-script
> > @@ -33,10 +33,18 @@ echo "${SCRIPT_PREPEND}" >> ${BOOT_CMD}
> >
> > echo "setenv bootargs ${KERNEL_ARGS}" >> ${BOOT_CMD}
> >
> > -echo "echo Loading /usr/lib/linux-image-
> > ${KERNEL_VERSION}/\${fdtfile}..." \
> > - >> ${BOOT_CMD}
> > -echo "load \${devtype} \${devnum}:${ROOT_PARTITION}
> > \${fdt_addr_r}" \
> > - "/usr/lib/linux-image-${KERNEL_VERSION}/\${fdtfile}" >>
> > ${BOOT_CMD}
> > +if [ "${BUILTIN_DT}" = "yes" ]; then
> > + echo "echo Loading builtin device tree..." \
> > + >> ${BOOT_CMD}
> > + echo "fdt addr \${fdtcontroladdr}" >> ${BOOT_CMD}
> > + echo "fdt move \${fdtcontroladdr} \${fdt_addr_r}" >>
> > ${BOOT_CMD}
>
> Do we actually have to copy the U-Boot DT around? Why not updating
> fdt_addr_r instead? Open question, didn't check the implications yet.
The final DT needs to be in RAM at a location with some free tail
space, so we can resize it to later apply the overlays. This holds true
for the fdt_addr_r, but not necessarily for fdtcontroladdr.
Felix
>
> Jan
>
> > +else
> > + echo "echo Loading /usr/lib/linux-image-
> > ${KERNEL_VERSION}/\${fdtfile}..." \
> > + >> ${BOOT_CMD}
> > + echo "load \${devtype} \${devnum}:${ROOT_PARTITION}
> > \${fdt_addr_r}" \
> > + "/usr/lib/linux-image-${KERNEL_VERSION}/\${fdtfile}"
> > >> ${BOOT_CMD}
> > +fi
> > +
> > echo "echo Loading /boot/${KERNEL_FILE}-${KERNEL_VERSION}..." >>
> > ${BOOT_CMD}
> > echo "load \${devtype} \${devnum}:\${distro_bootpart}
> > \${kernel_addr_r}" \
> > "/boot/${KERNEL_FILE}-${KERNEL_VERSION}" >> ${BOOT_CMD}
> > diff --git a/meta/scripts/lib/wic/plugins/source/rootfs-u-boot.py
> > b/meta/scripts/lib/wic/plugins/source/rootfs-u-boot.py
> > index 0b4f9eec..93600dc2 100644
> > --- a/meta/scripts/lib/wic/plugins/source/rootfs-u-boot.py
> > +++ b/meta/scripts/lib/wic/plugins/source/rootfs-u-boot.py
> > @@ -10,6 +10,7 @@
> > # Recognized sourceparams:
> > # - no_initrd=yes (disables initrd loading)
> > # - overlays=file.dtbo ... (overlay files)
> > +# - builtin_dt=no (use DT from uboot instead of kernel)
> > # - script_prepend=cmd;... (prepends U-Boot command)
> >
> > import glob
> > @@ -82,6 +83,8 @@ class RootfsUBootPlugin(RootfsPlugin):
> > cfg.write('NO_INITRD="%s"\n' % no_initrd)
> > overlays = source_params.get('overlays') or ''
> > cfg.write('OVERLAYS="%s"\n' % overlays)
> > + builtin_dt = source_params.get('builtin_dt') or ''
> > + cfg.write('BUILTIN_DT="%s"\n' % builtin_dt)
> > script_prepend = source_params.get('script_prepend')
> > or ''
> > # remove escapes from $\{var\} that are needed to
> > avoid expansion by wic
> > script_prepend = re.sub(r'\$\\{([^\\]+)\\}', r'${\1}',
> > script_prepend)
>
^ permalink raw reply [flat|nested] 8+ messages in thread
* [PATCH 3/3] use builtin DT for nanopi-neo target
2023-09-04 5:51 [PATCH 0/3] Extend u-boot-script for DT overlays Felix Moessbauer
2023-09-04 5:51 ` [PATCH 1/3] add comment about content of u-boot OVERLAYS var Felix Moessbauer
2023-09-04 5:51 ` [PATCH 2/3] u-boot-script: add support to use builtin dt Felix Moessbauer
@ 2023-09-04 5:51 ` Felix Moessbauer
2023-09-04 6:05 ` [PATCH 0/3] Extend u-boot-script for DT overlays Jan Kiszka
2023-09-22 4:23 ` Uladzimir Bely
4 siblings, 0 replies; 8+ messages in thread
From: Felix Moessbauer @ 2023-09-04 5:51 UTC (permalink / raw)
To: isar-users
Cc: florian.bezdeka, jan.kiszka, daniel.bovensiepen, Felix Moessbauer
The upstream kernel still misses the __symbol__ information in the
device tree. By that, overlays cannot be applied (DT was compiled
without -@). However, all u-boot internal device trees are compiled with
symbol information. By that, just use the one from u-boot.
Note, that the mmclbk entry changed in this device tree (mmclbk2
instead of mmclbk0). This change is reflected in the wks file. An
alternative option would be to use --use-uuid.
Signed-off-by: Felix Moessbauer <felix.moessbauer@siemens.com>
---
meta-isar/scripts/lib/wic/canned-wks/nanopi-neo.wks.in | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/meta-isar/scripts/lib/wic/canned-wks/nanopi-neo.wks.in b/meta-isar/scripts/lib/wic/canned-wks/nanopi-neo.wks.in
index de1c92c4..af5b6f08 100644
--- a/meta-isar/scripts/lib/wic/canned-wks/nanopi-neo.wks.in
+++ b/meta-isar/scripts/lib/wic/canned-wks/nanopi-neo.wks.in
@@ -1,10 +1,10 @@
#
-# Copyright (c) Siemens AG, 2018
+# Copyright (c) Siemens AG, 2018-2023
#
# SPDX-License-Identifier: MIT
part u-boot --source rawcopy --sourceparams "file=/usr/lib/u-boot/nanopi_neo/u-boot-sunxi-with-spl.bin" --no-table --align 8
-part / --source rootfs-u-boot --ondisk mmcblk0 --fstype ext4 --mkfs-extraopts "-T default" --label platform --align 1024 --active
+part / --source rootfs-u-boot --ondisk mmcblk2 --fstype ext4 --mkfs-extraopts "-T default" --sourceparams "builtin_dt=yes" --label platform --align 1024 --active
bootloader --append "rw rootwait"
--
2.34.1
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH 0/3] Extend u-boot-script for DT overlays
2023-09-04 5:51 [PATCH 0/3] Extend u-boot-script for DT overlays Felix Moessbauer
` (2 preceding siblings ...)
2023-09-04 5:51 ` [PATCH 3/3] use builtin DT for nanopi-neo target Felix Moessbauer
@ 2023-09-04 6:05 ` Jan Kiszka
2023-09-22 4:23 ` Uladzimir Bely
4 siblings, 0 replies; 8+ messages in thread
From: Jan Kiszka @ 2023-09-04 6:05 UTC (permalink / raw)
To: Felix Moessbauer, isar-users; +Cc: florian.bezdeka, daniel.bovensiepen
On 04.09.23 07:51, Felix Moessbauer wrote:
> This series re-proposes the reverted u-boot patches 60575d11 and
> a2e734a4, as the corresponding discussions now have been finished.
>
> In addition, p1 adds a comment about the special handling of the
> OVERLAYS u-boot variable. It does not contain any functional
> changes to the original patchset.
>
> The series has been rebased onto next.
>
> Best regards,
> Felix Moessbauer
>
> Felix Moessbauer (3):
> add comment about content of u-boot OVERLAYS var
> u-boot-script: add support to use builtin dt
> use builtin DT for nanopi-neo target
>
> .../lib/wic/canned-wks/nanopi-neo.wks.in | 4 ++--
> .../u-boot-script/files/u-boot-script | 3 +++
> .../u-boot-script/files/update-u-boot-script | 17 +++++++++++++----
> .../lib/wic/plugins/source/rootfs-u-boot.py | 3 +++
> 4 files changed, 21 insertions(+), 6 deletions(-)
>
Looks good to me now. My question on patch 2 shouldn't block things.
Jan
--
Siemens AG, Technology
Linux Expert Center
^ permalink raw reply [flat|nested] 8+ messages in thread* Re: [PATCH 0/3] Extend u-boot-script for DT overlays
2023-09-04 5:51 [PATCH 0/3] Extend u-boot-script for DT overlays Felix Moessbauer
` (3 preceding siblings ...)
2023-09-04 6:05 ` [PATCH 0/3] Extend u-boot-script for DT overlays Jan Kiszka
@ 2023-09-22 4:23 ` Uladzimir Bely
4 siblings, 0 replies; 8+ messages in thread
From: Uladzimir Bely @ 2023-09-22 4:23 UTC (permalink / raw)
To: Felix Moessbauer, isar-users
On Mon, 2023-09-04 at 05:51 +0000, 'Felix Moessbauer' via isar-users
wrote:
> This series re-proposes the reverted u-boot patches 60575d11 and
> a2e734a4, as the corresponding discussions now have been finished.
>
> In addition, p1 adds a comment about the special handling of the
> OVERLAYS u-boot variable. It does not contain any functional
> changes to the original patchset.
>
> The series has been rebased onto next.
>
> Best regards,
> Felix Moessbauer
>
> Felix Moessbauer (3):
> add comment about content of u-boot OVERLAYS var
> u-boot-script: add support to use builtin dt
> use builtin DT for nanopi-neo target
>
> .../lib/wic/canned-wks/nanopi-neo.wks.in | 4 ++--
> .../u-boot-script/files/u-boot-script | 3 +++
> .../u-boot-script/files/update-u-boot-script | 17 +++++++++++++--
> --
> .../lib/wic/plugins/source/rootfs-u-boot.py | 3 +++
> 4 files changed, 21 insertions(+), 6 deletions(-)
>
> --
> 2.34.1
>
Applied to next, thanks.
^ permalink raw reply [flat|nested] 8+ messages in thread