[master/dunfell PATCH V6 00/12] recipes-core: Add a bootstrap Linux image

[master/dunfell PATCH V6 00/12] recipes-core: Add a bootstrap Linux image

[Nishanth Menon]

Board bringups are typically painful. however, over the years, folks
know of minimal debug tools that are pretty effective in helping debug
basic peripherals. Lets create a reusable packagegroup balancing the
tools from wisdom from various folks vs the size of the resultant
package.

We would like to base such a system on more simplistic sysvinit (no
offence systemd, you are still our fav), as it has a much smaller
footprint.

The board startup is best done with a minimal u-boot and kernel device
tree configurations.

Dependency (for patch #12, depends on https://lore.kernel.org/all/20220314202840.18904-1-reatmon@ti.com/ )

Changes since V5:
* Patch #10 - switch from GPLv2 to MIT to stick with standard licensing.

V5: https://lore.kernel.org/all/20220322174808.16341-1-nm@ti.com/
V4: https://lore.kernel.org/all/20220319123310.8546-1-nm@ti.com/
V3: https://lore.kernel.org/all/20220318184045.11246-1-nm@ti.com/
V2: https://lore.kernel.org/all/20220318143735.17642-1-nm@ti.com/
V1: https://lore.kernel.org/all/20220309021316.28370-1-nm@ti.com/


Nishanth Menon (12):
  Revert "tisdk-tiny-image: remove packagedata task breaking initramfs
    packaging"
  tisdk-tiny-image: Split common components into include file
  tisdk-tiny-image: Add some usability notes
  tisdk-base-image: Reformat documentation and clarify usage
  tisdk-default-image: Reformat documentation and clarify usage
  tisdk-thinlinux-image: Reformat documentation
  tisdk-core-bundle: Add documentation to clarify usage
  packagegroups: Add a new bootstrap package group
  recipes-core: images: Add a basic bootstrap base image
  recipes-bsp: Create a bootstrap-initrd package
  recipes-core: images: Introduce tisdk-bootstrap-image
  images: Build tisdk-bootstrap-image with tisdk-core-bundle

 .../bootstrap-initrd/bootstrap-initrd_1.0.bb  | 22 ++++++++
 .../recipes-core/images/arago-tiny-image.inc  |  9 ++++
 .../recipes-core/images/tisdk-base-image.bb   |  6 ++-
 .../images/tisdk-bootstrap-base-image.bb      | 22 ++++++++
 .../images/tisdk-bootstrap-image.bb           | 22 ++++++++
 .../recipes-core/images/tisdk-core-bundle.bb  |  7 +++
 .../recipes-core/images/tisdk-core-bundle.inc |  2 +-
 .../images/tisdk-default-image.bb             |  5 +-
 .../images/tisdk-thinlinux-image.bb           |  6 ++-
 .../recipes-core/images/tisdk-tiny-image.bb   | 23 ++++----
 .../packagegroup-arago-bootstrap.bb           | 53 +++++++++++++++++++
 11 files changed, 162 insertions(+), 15 deletions(-)
 create mode 100644 meta-arago-distro/recipes-bsp/bootstrap-initrd/bootstrap-initrd_1.0.bb
 create mode 100644 meta-arago-distro/recipes-core/images/arago-tiny-image.inc
 create mode 100644 meta-arago-distro/recipes-core/images/tisdk-bootstrap-base-image.bb
 create mode 100644 meta-arago-distro/recipes-core/images/tisdk-bootstrap-image.bb
 create mode 100644 meta-arago-distro/recipes-core/packagegroups/packagegroup-arago-bootstrap.bb

-- 
2.31.1

[master/dunfell PATCH V6 01/12] Revert "tisdk-tiny-image: remove packagedata task breaking initramfs packaging"

[Nishanth Menon]

This reverts commit a75e468a372d4f5c2c32a179d4d2219899b5190c.

Commit a75e468a372d ("tisdk-tiny-image: remove packagedata task
breaking initramfs packaging") as discussed in [1] is no longer
necessary as the offending patches have been reverted in dunfell.

[1] https://lists.yoctoproject.org/g/meta-arago/message/13624

Suggested-by: Denys Dmytriyenko <denys@konsulko.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
---

Changes since v5: None

V5: https://lore.kernel.org/all/20220322174808.16341-2-nm@ti.com/

 meta-arago-distro/recipes-core/images/tisdk-tiny-image.bb | 2 --
 1 file changed, 2 deletions(-)

diff --git a/meta-arago-distro/recipes-core/images/tisdk-tiny-image.bb b/meta-arago-distro/recipes-core/images/tisdk-tiny-image.bb
index c0ef8f247ee7..28da0b60cc35 100644
--- a/meta-arago-distro/recipes-core/images/tisdk-tiny-image.bb
+++ b/meta-arago-distro/recipes-core/images/tisdk-tiny-image.bb
@@ -13,6 +13,4 @@ IMAGE_INSTALL = " \
 	${ARAGO_TINY_IMAGE_EXTRA_INSTALL} \
 "
 
-deltask do_packagedata
-
 export IMAGE_BASENAME = "tisdk-tiny-image"
-- 
2.31.1

[master/dunfell PATCH V6 02/12] tisdk-tiny-image: Split common components into include file

[Nishanth Menon]

Lets split the common pieces for creating a tiny image into an include
file. This can then be used to incrementally build additional images
as well.

Signed-off-by: Nishanth Menon <nm@ti.com>
---
Changes since V5: None

V5: https://lore.kernel.org/all/20220322174808.16341-3-nm@ti.com/

 .../recipes-core/images/arago-tiny-image.inc          |  9 +++++++++
 .../recipes-core/images/tisdk-tiny-image.bb           | 11 ++++-------
 2 files changed, 13 insertions(+), 7 deletions(-)
 create mode 100644 meta-arago-distro/recipes-core/images/arago-tiny-image.inc

diff --git a/meta-arago-distro/recipes-core/images/arago-tiny-image.inc b/meta-arago-distro/recipes-core/images/arago-tiny-image.inc
new file mode 100644
index 000000000000..958dd8bb9399
--- /dev/null
+++ b/meta-arago-distro/recipes-core/images/arago-tiny-image.inc
@@ -0,0 +1,9 @@
+ARAGO_SYSVINIT = "1"
+
+require arago-image.inc
+
+IMAGE_FEATURES_remove = "splash"
+
+IMAGE_INSTALL = " \
+	packagegroup-arago-sysvinit-boot \
+"
diff --git a/meta-arago-distro/recipes-core/images/tisdk-tiny-image.bb b/meta-arago-distro/recipes-core/images/tisdk-tiny-image.bb
index 28da0b60cc35..5807e2321050 100644
--- a/meta-arago-distro/recipes-core/images/tisdk-tiny-image.bb
+++ b/meta-arago-distro/recipes-core/images/tisdk-tiny-image.bb
@@ -1,15 +1,12 @@
-ARAGO_SYSVINIT = "1"
+ARAGO_TINY_IMAGE_EXTRA_INSTALL ?= ""
 
-require arago-image.inc
+require arago-tiny-image.inc
 
-IMAGE_FEATURES_remove = "package-management splash"
+IMAGE_FEATURES_remove = "package-management"
 
 IMAGE_FSTYPES += "cpio cpio.xz"
 
-ARAGO_TINY_IMAGE_EXTRA_INSTALL ?= ""
-
-IMAGE_INSTALL = " \
-	packagegroup-arago-sysvinit-boot \
+IMAGE_INSTALL += " \
 	${ARAGO_TINY_IMAGE_EXTRA_INSTALL} \
 "
 
-- 
2.31.1

[master/dunfell PATCH V6 03/12] tisdk-tiny-image: Add some usability notes

[Nishanth Menon]

Lets clarify the usage of tiny image as something meant as a building
block and not something that folks can directly use.

Signed-off-by: Nishanth Menon <nm@ti.com>
---
Changes since V5: None

V5: https://lore.kernel.org/all/20220322174808.16341-4-nm@ti.com/

 .../recipes-core/images/tisdk-tiny-image.bb            | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/meta-arago-distro/recipes-core/images/tisdk-tiny-image.bb b/meta-arago-distro/recipes-core/images/tisdk-tiny-image.bb
index 5807e2321050..3875721df2e1 100644
--- a/meta-arago-distro/recipes-core/images/tisdk-tiny-image.bb
+++ b/meta-arago-distro/recipes-core/images/tisdk-tiny-image.bb
@@ -1,3 +1,13 @@
+SUMMARY = "Arago TI SDK super minimal base image for initramfs"
+
+DESCRIPTION = "Image meant for basic boot of linux kernel. Intended as\
+ bare system, this image does not package the kernel in the\
+ standard /boot folder in rootfs. Instead, it provides a base\
+ rootfs allowing kernel to be deployed elsewhere\
+ (tftp/separate boot partition/jtag log etc..) and boot\
+ the image.\
+"
+
 ARAGO_TINY_IMAGE_EXTRA_INSTALL ?= ""
 
 require arago-tiny-image.inc
-- 
2.31.1

[master/dunfell PATCH V6 04/12] tisdk-base-image: Reformat documentation and clarify usage

[Nishanth Menon]

Reformat the documentation to indicate the summary and description
in a standardized manner.

Signed-off-by: Nishanth Menon <nm@ti.com>
---
Changes since V5: None

V5: https://lore.kernel.org/all/20220322174808.16341-5-nm@ti.com/

 meta-arago-distro/recipes-core/images/tisdk-base-image.bb | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/meta-arago-distro/recipes-core/images/tisdk-base-image.bb b/meta-arago-distro/recipes-core/images/tisdk-base-image.bb
index 76668831354f..8698816df52d 100644
--- a/meta-arago-distro/recipes-core/images/tisdk-base-image.bb
+++ b/meta-arago-distro/recipes-core/images/tisdk-base-image.bb
@@ -1,5 +1,7 @@
-# Arago TI SDK base image with test tools
-# Suitable for initramfs
+SUMMARY = " Arago TI SDK base image with test tools"
+
+DESCRIPTION = "Arago SDK base image suitable for initramfs containing\
+ comprehensive test tools."
 
 require arago-image.inc
 
-- 
2.31.1

[master/dunfell PATCH V6 05/12] tisdk-default-image: Reformat documentation and clarify usage

[Nishanth Menon]

Reformat the documentation to indicate the summary and description
in a standardized manner.

Signed-off-by: Nishanth Menon <nm@ti.com>
---
Changes since V5: None

V5: https://lore.kernel.org/all/20220322174808.16341-6-nm@ti.com/

 meta-arago-distro/recipes-core/images/tisdk-default-image.bb | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/meta-arago-distro/recipes-core/images/tisdk-default-image.bb b/meta-arago-distro/recipes-core/images/tisdk-default-image.bb
index 152f8572afcb..a84e752c0402 100644
--- a/meta-arago-distro/recipes-core/images/tisdk-default-image.bb
+++ b/meta-arago-distro/recipes-core/images/tisdk-default-image.bb
@@ -1,4 +1,7 @@
-# Arago TI SDK full filesystem image
+SUMMARY = "Arago TI SDK full filesystem image"
+
+DESCRIPTION = "Complete Arago TI SDK filesystem image containing complete\
+ applications and packages to entitle the SoC."
 
 require arago-image.inc
 
-- 
2.31.1

[master/dunfell PATCH V6 06/12] tisdk-thinlinux-image: Reformat documentation

[Nishanth Menon]

Reformat the documentation to indicate the summary and description
in a standardized manner.

Signed-off-by: Nishanth Menon <nm@ti.com>
---
Changes since V5: None

V5: https://lore.kernel.org/all/20220322174808.16341-7-nm@ti.com/

 .../recipes-core/images/tisdk-thinlinux-image.bb            | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/meta-arago-distro/recipes-core/images/tisdk-thinlinux-image.bb b/meta-arago-distro/recipes-core/images/tisdk-thinlinux-image.bb
index aa732df6b509..dc073d72d063 100644
--- a/meta-arago-distro/recipes-core/images/tisdk-thinlinux-image.bb
+++ b/meta-arago-distro/recipes-core/images/tisdk-thinlinux-image.bb
@@ -1,5 +1,7 @@
-# Arago TI Thin Linux image
-# Minimal bootable image with container to start the next complex system up.
+SUMMARY = "Arago TI SDK Thin Linux image"
+
+DESCRIPTION = "Minimal bootable image with container to start the next\
+ complex system up."
 
 require arago-image.inc
 
-- 
2.31.1

[master/dunfell PATCH V6 07/12] tisdk-core-bundle: Add documentation to clarify usage

[Nishanth Menon]

Add documentation to the core-bundle to explain the usage and intent
of the build configuration.

Signed-off-by: Nishanth Menon <nm@ti.com>
---
Changes since V5: None

V5: https://lore.kernel.org/all/20220322174808.16341-8-nm@ti.com/

 meta-arago-distro/recipes-core/images/tisdk-core-bundle.bb | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/meta-arago-distro/recipes-core/images/tisdk-core-bundle.bb b/meta-arago-distro/recipes-core/images/tisdk-core-bundle.bb
index 253bfbb68657..9ebcbb0e7e69 100644
--- a/meta-arago-distro/recipes-core/images/tisdk-core-bundle.bb
+++ b/meta-arago-distro/recipes-core/images/tisdk-core-bundle.bb
@@ -1,3 +1,10 @@
+SUMMARY = "Installer package for TI SDK - NOT for direct use on target"
+
+DESCRIPTION = "This creates an installer including all the default images\
+ recommended including source, binaries, filesystems, etc.\
+ for TI SDK. This is meant to be used on the host system.\
+"
+
 require tisdk-core-bundle.inc
 
 DEPLOY_SPL_NAME_omapl138 = ""
-- 
2.31.1

[master/dunfell PATCH V6 08/12] packagegroups: Add a new bootstrap package group

[Nishanth Menon]

Lets try and create a minimal package group for board bringup. Lets
call this basic system necessary for board bringup as "bootstrap".

Signed-off-by: Nishanth Menon <nm@ti.com>
---
Changes since V5: None

V5: https://lore.kernel.org/all/20220322174808.16341-9-nm@ti.com/

 .../packagegroup-arago-bootstrap.bb           | 53 +++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 meta-arago-distro/recipes-core/packagegroups/packagegroup-arago-bootstrap.bb

diff --git a/meta-arago-distro/recipes-core/packagegroups/packagegroup-arago-bootstrap.bb b/meta-arago-distro/recipes-core/packagegroups/packagegroup-arago-bootstrap.bb
new file mode 100644
index 000000000000..9d961c282c5d
--- /dev/null
+++ b/meta-arago-distro/recipes-core/packagegroups/packagegroup-arago-bootstrap.bb
@@ -0,0 +1,53 @@
+SUMMARY = "Task to install additional utilities for initial board bringup"
+LICENSE = "MIT"
+PR = "r0"
+
+PACKAGE_ARCH = "${MACHINE_ARCH}"
+
+inherit packagegroup
+
+UTILS = " \
+	 arm-benchmarks \
+	 evtest \
+	 memtester \
+	 nbench-byte \
+	 pcitest \
+	 serialcheck \
+	 yavta \
+	 hdparm \
+	 i2c-tools \
+	 libdrm-tests \
+	 rt-tests \
+	 iozone3 \
+	 mtd-utils-ubifs-tests \
+	 net-tools \
+	 ethtool  \
+	 pciutils \
+	 rng-tools \
+	 stress-ng \
+	 iperf \
+	 lmbench \
+	 usbutils \
+	 devmem2 \
+	 phytool \
+"
+
+UTILS_append_ti33x = " \
+    omapconf \
+"
+
+UTILS_append_ti43x = " \
+    omapconf \
+"
+
+UTILS_append_omap-a15 = " \
+    omapconf \
+"
+
+UTILS_append_k3 = " \
+    k3conf \
+"
+
+RDEPENDS_${PN} = "\
+    ${UTILS} \
+"
-- 
2.31.1

[master/dunfell PATCH V6 09/12] recipes-core: images: Add a basic bootstrap base image

[Nishanth Menon]

Since we do not wish to modify the tiny-image from anything but really
tiny, lets use that infrastructure and add the bootstrap package group
to create initramfs (not exactly a completely usable system) which can
be used for basic board bringup.

This generates cpio around 36-40MB which should be usually fine for
even smaller systems (Ofcourse, this is much larger than tiny-image
which is around 6MB size). The packages are organized per size to
allow easier customization if desired.

Signed-off-by: Nishanth Menon <nm@ti.com>
---
Changes since V5: None

V5: https://lore.kernel.org/all/20220322174808.16341-10-nm@ti.com/

 .../images/tisdk-bootstrap-base-image.bb      | 22 +++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 meta-arago-distro/recipes-core/images/tisdk-bootstrap-base-image.bb

diff --git a/meta-arago-distro/recipes-core/images/tisdk-bootstrap-base-image.bb b/meta-arago-distro/recipes-core/images/tisdk-bootstrap-base-image.bb
new file mode 100644
index 000000000000..8b7f10c9f343
--- /dev/null
+++ b/meta-arago-distro/recipes-core/images/tisdk-bootstrap-base-image.bb
@@ -0,0 +1,22 @@
+SUMMARY = "Arago TI SDK bootstrap base image for initramfs"
+
+DESCRIPTION = "Image meant for basic system verification of linux kernel.\
+ Intended as basic test system, this image does not package the kernel\
+ in the standard /boot folder in rootfs. Instead, it provides a base\
+ rootfs with enough basic board bringup utilities allowing kernel to be\
+ deployed elsewhere (tftp/separate boot partition/jtag log etc..) and\
+ maybe used for basic platform bringup (bootstrap) activities.\
+"
+
+require arago-tiny-image.inc
+
+IMAGE_FSTYPES += "cpio cpio.xz"
+
+ARAGO_BOOTSTRAP_IMAGE_EXTRA_INSTALL ?= ""
+
+IMAGE_INSTALL += " \
+	packagegroup-arago-bootstrap \
+	${ARAGO_BOOTSTRAP_IMAGE_EXTRA_INSTALL} \
+"
+
+export IMAGE_BASENAME = "tisdk-bootstrap-base-image"
-- 
2.31.1

[master/dunfell PATCH V6 10/12] recipes-bsp: Create a bootstrap-initrd package

[Nishanth Menon]

Lets create an bootstrap-initrd package that installs the cpio
generated in the correct locations.

Signed-off-by: Nishanth Menon <nm@ti.com>
---
Changes since V5: Switch from GPLV2 to MIT

V5: https://lore.kernel.org/all/20220322174808.16341-11-nm@ti.com/

 .../bootstrap-initrd/bootstrap-initrd_1.0.bb  | 22 +++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 meta-arago-distro/recipes-bsp/bootstrap-initrd/bootstrap-initrd_1.0.bb

diff --git a/meta-arago-distro/recipes-bsp/bootstrap-initrd/bootstrap-initrd_1.0.bb b/meta-arago-distro/recipes-bsp/bootstrap-initrd/bootstrap-initrd_1.0.bb
new file mode 100644
index 000000000000..2b21cf5ca9ee
--- /dev/null
+++ b/meta-arago-distro/recipes-bsp/bootstrap-initrd/bootstrap-initrd_1.0.bb
@@ -0,0 +1,22 @@
+SUMMARY = "Prebuilt initramfs with apps for bootstraping new board"
+
+LICENSE = "MIT"
+
+CLEANBROKEN = "1"
+
+PACKAGE_ARCH = "${MACHINE_ARCH}"
+
+S = "${WORKDIR}"
+
+BOOSTRAP_IMAGE="tisdk-bootstrap-base-image"
+
+TARGET = "bootstrap-rootfs-${MACHINE}.cpio"
+
+do_install() {
+	install -d ${D}/boot
+	install -m 0644 ${DEPLOY_DIR_IMAGE}/${BOOSTRAP_IMAGE}-${MACHINE}.cpio  ${D}/boot/${TARGET}
+}
+
+FILES_${PN} = "/boot"
+
+do_install[depends] = "${BOOSTRAP_IMAGE}:do_image_complete"
-- 
2.31.1

[master/dunfell PATCH V6 11/12] recipes-core: images: Introduce tisdk-bootstrap-image

[Nishanth Menon]

Lets introduce tisdk-bootstrap-image which now consists of a
completely bootable system with minimal initramfs that can be used
to boot up a system. We also will create a rootfs that matches with
the initramfs to allow users who use mmc and other boot media to have
access to the same debug tools for a new platform bringup

Signed-off-by: Nishanth Menon <nm@ti.com>
---
Changes since V5: None

V5: https://lore.kernel.org/all/20220322174808.16341-12-nm@ti.com/

 .../images/tisdk-bootstrap-image.bb           | 22 +++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 meta-arago-distro/recipes-core/images/tisdk-bootstrap-image.bb

diff --git a/meta-arago-distro/recipes-core/images/tisdk-bootstrap-image.bb b/meta-arago-distro/recipes-core/images/tisdk-bootstrap-image.bb
new file mode 100644
index 000000000000..b41f09fb0ec7
--- /dev/null
+++ b/meta-arago-distro/recipes-core/images/tisdk-bootstrap-image.bb
@@ -0,0 +1,22 @@
+SUMMARY = "Arago TI SDK bootstrap image usable for board bringup"
+
+DESCRIPTION = "This image is a complete package containing a rootfs\
+ and an initrd with platform test utilities that can be used for new\
+ platform bringup activities. Typically one would use the bootstrap\
+ initrd till the storage media access is debugged, following which one\
+ would switch over to using the storage media of choice with the same\
+ content.\
+"
+
+require arago-tiny-image.inc
+
+ARAGO_BOOTSTRAP_IMAGE_EXTRA_INSTALL ?= ""
+
+IMAGE_INSTALL += " \
+	packagegroup-arago-bootstrap \
+	kernel-base \
+	bootstrap-initrd \
+	${ARAGO_BOOTSTRAP_IMAGE_EXTRA_INSTALL} \
+"
+
+export IMAGE_BASENAME = "tisdk-bootstrap-image"
-- 
2.31.1

[master/dunfell PATCH V6 12/12] images: Build tisdk-bootstrap-image with tisdk-core-bundle

[Nishanth Menon]

Add tisdk-bootstrap-image to the list of TARGET_IMAGES for
tisdk-core-bundle.

Signed-off-by: Nishanth Menon <nm@ti.com>
---
Changes since V5: None

V5: https://lore.kernel.org/all/20220322174808.16341-13-nm@ti.com/

 meta-arago-distro/recipes-core/images/tisdk-core-bundle.inc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/meta-arago-distro/recipes-core/images/tisdk-core-bundle.inc b/meta-arago-distro/recipes-core/images/tisdk-core-bundle.inc
index 5ce688ef24b7..db73abd27fc2 100644
--- a/meta-arago-distro/recipes-core/images/tisdk-core-bundle.inc
+++ b/meta-arago-distro/recipes-core/images/tisdk-core-bundle.inc
@@ -32,7 +32,7 @@ DTB_FILTER_am65xx = "am65"
 DTB_FILTER_j7 = "j721e"
 
 # List of target side images to build for the SDK
-TARGET_IMAGES = "tisdk-base-image tisdk-default-image tisdk-thinlinux-image"
+TARGET_IMAGES = "tisdk-base-image tisdk-default-image tisdk-thinlinux-image tisdk-bootstrap-image"
 
 # dra71 lcard requires an initramfs with modules for NFS boot
 TARGET_IMAGES_append_dra7xx-evm = " netboot-initrd"
-- 
2.31.1

Re: [master/dunfell PATCH V6 00/12] recipes-core: Add a bootstrap Linux image

[Denys Dmytriyenko]

On Thu, Mar 24, 2022 at 08:25:14AM -0500, Nishanth Menon wrote:
> Board bringups are typically painful. however, over the years, folks
> know of minimal debug tools that are pretty effective in helping debug
> basic peripherals. Lets create a reusable packagegroup balancing the
> tools from wisdom from various folks vs the size of the resultant
> package.
> 
> We would like to base such a system on more simplistic sysvinit (no
> offence systemd, you are still our fav), as it has a much smaller
> footprint.
> 
> The board startup is best done with a minimal u-boot and kernel device
> tree configurations.
> 
> Dependency (for patch #12, depends on https://lore.kernel.org/all/20220314202840.18904-1-reatmon@ti.com/ )
> 
> Changes since V5:
> * Patch #10 - switch from GPLv2 to MIT to stick with standard licensing.

Thanks for addressing all the comments! The series looks good to me:

Reviewed-by: Denys Dmytriyenko <denys@konsulko.com>


> V5: https://lore.kernel.org/all/20220322174808.16341-1-nm@ti.com/
> V4: https://lore.kernel.org/all/20220319123310.8546-1-nm@ti.com/
> V3: https://lore.kernel.org/all/20220318184045.11246-1-nm@ti.com/
> V2: https://lore.kernel.org/all/20220318143735.17642-1-nm@ti.com/
> V1: https://lore.kernel.org/all/20220309021316.28370-1-nm@ti.com/
> 
> 
> Nishanth Menon (12):
>   Revert "tisdk-tiny-image: remove packagedata task breaking initramfs
>     packaging"
>   tisdk-tiny-image: Split common components into include file
>   tisdk-tiny-image: Add some usability notes
>   tisdk-base-image: Reformat documentation and clarify usage
>   tisdk-default-image: Reformat documentation and clarify usage
>   tisdk-thinlinux-image: Reformat documentation
>   tisdk-core-bundle: Add documentation to clarify usage
>   packagegroups: Add a new bootstrap package group
>   recipes-core: images: Add a basic bootstrap base image
>   recipes-bsp: Create a bootstrap-initrd package
>   recipes-core: images: Introduce tisdk-bootstrap-image
>   images: Build tisdk-bootstrap-image with tisdk-core-bundle
> 
>  .../bootstrap-initrd/bootstrap-initrd_1.0.bb  | 22 ++++++++
>  .../recipes-core/images/arago-tiny-image.inc  |  9 ++++
>  .../recipes-core/images/tisdk-base-image.bb   |  6 ++-
>  .../images/tisdk-bootstrap-base-image.bb      | 22 ++++++++
>  .../images/tisdk-bootstrap-image.bb           | 22 ++++++++
>  .../recipes-core/images/tisdk-core-bundle.bb  |  7 +++
>  .../recipes-core/images/tisdk-core-bundle.inc |  2 +-
>  .../images/tisdk-default-image.bb             |  5 +-
>  .../images/tisdk-thinlinux-image.bb           |  6 ++-
>  .../recipes-core/images/tisdk-tiny-image.bb   | 23 ++++----
>  .../packagegroup-arago-bootstrap.bb           | 53 +++++++++++++++++++
>  11 files changed, 162 insertions(+), 15 deletions(-)
>  create mode 100644 meta-arago-distro/recipes-bsp/bootstrap-initrd/bootstrap-initrd_1.0.bb
>  create mode 100644 meta-arago-distro/recipes-core/images/arago-tiny-image.inc
>  create mode 100644 meta-arago-distro/recipes-core/images/tisdk-bootstrap-base-image.bb
>  create mode 100644 meta-arago-distro/recipes-core/images/tisdk-bootstrap-image.bb
>  create mode 100644 meta-arago-distro/recipes-core/packagegroups/packagegroup-arago-bootstrap.bb
> 
> -- 
> 2.31.1
> 

-- 
Regards,
Denys Dmytriyenko <denis@denix.org>
PGP: 0x420902729A92C964 - https://denix.org/0x420902729A92C964
Fingerprint: 25FC E4A5 8A72 2F69 1186  6D76 4209 0272 9A92 C964

Re: [master/dunfell PATCH V6 00/12] recipes-core: Add a bootstrap Linux image

[Ryan Eatmon]

On 3/24/2022 15:39, Denys Dmytriyenko wrote:
> On Thu, Mar 24, 2022 at 08:25:14AM -0500, Nishanth Menon wrote:
>> Board bringups are typically painful. however, over the years, folks
>> know of minimal debug tools that are pretty effective in helping debug
>> basic peripherals. Lets create a reusable packagegroup balancing the
>> tools from wisdom from various folks vs the size of the resultant
>> package.
>>
>> We would like to base such a system on more simplistic sysvinit (no
>> offence systemd, you are still our fav), as it has a much smaller
>> footprint.
>>
>> The board startup is best done with a minimal u-boot and kernel device
>> tree configurations.
>>
>> Dependency (for patch #12, depends on https://lore.kernel.org/all/20220314202840.18904-1-reatmon@ti.com/ )
>>
>> Changes since V5:
>> * Patch #10 - switch from GPLv2 to MIT to stick with standard licensing.
> 
> Thanks for addressing all the comments! The series looks good to me:
> 
> Reviewed-by: Denys Dmytriyenko <denys@konsulko.com>
> 

Applied to dunfell-next.  I could not apply these patches to master as 
master has already started moving towards Kirkstone and the various 
syntax changes that entails.  We will work on migrating the patches to 
master and have another patch series for that branch.



>> V5: https://lore.kernel.org/all/20220322174808.16341-1-nm@ti.com/
>> V4: https://lore.kernel.org/all/20220319123310.8546-1-nm@ti.com/
>> V3: https://lore.kernel.org/all/20220318184045.11246-1-nm@ti.com/
>> V2: https://lore.kernel.org/all/20220318143735.17642-1-nm@ti.com/
>> V1: https://lore.kernel.org/all/20220309021316.28370-1-nm@ti.com/
>>
>>
>> Nishanth Menon (12):
>>    Revert "tisdk-tiny-image: remove packagedata task breaking initramfs
>>      packaging"
>>    tisdk-tiny-image: Split common components into include file
>>    tisdk-tiny-image: Add some usability notes
>>    tisdk-base-image: Reformat documentation and clarify usage
>>    tisdk-default-image: Reformat documentation and clarify usage
>>    tisdk-thinlinux-image: Reformat documentation
>>    tisdk-core-bundle: Add documentation to clarify usage
>>    packagegroups: Add a new bootstrap package group
>>    recipes-core: images: Add a basic bootstrap base image
>>    recipes-bsp: Create a bootstrap-initrd package
>>    recipes-core: images: Introduce tisdk-bootstrap-image
>>    images: Build tisdk-bootstrap-image with tisdk-core-bundle
>>
>>   .../bootstrap-initrd/bootstrap-initrd_1.0.bb  | 22 ++++++++
>>   .../recipes-core/images/arago-tiny-image.inc  |  9 ++++
>>   .../recipes-core/images/tisdk-base-image.bb   |  6 ++-
>>   .../images/tisdk-bootstrap-base-image.bb      | 22 ++++++++
>>   .../images/tisdk-bootstrap-image.bb           | 22 ++++++++
>>   .../recipes-core/images/tisdk-core-bundle.bb  |  7 +++
>>   .../recipes-core/images/tisdk-core-bundle.inc |  2 +-
>>   .../images/tisdk-default-image.bb             |  5 +-
>>   .../images/tisdk-thinlinux-image.bb           |  6 ++-
>>   .../recipes-core/images/tisdk-tiny-image.bb   | 23 ++++----
>>   .../packagegroup-arago-bootstrap.bb           | 53 +++++++++++++++++++
>>   11 files changed, 162 insertions(+), 15 deletions(-)
>>   create mode 100644 meta-arago-distro/recipes-bsp/bootstrap-initrd/bootstrap-initrd_1.0.bb
>>   create mode 100644 meta-arago-distro/recipes-core/images/arago-tiny-image.inc
>>   create mode 100644 meta-arago-distro/recipes-core/images/tisdk-bootstrap-base-image.bb
>>   create mode 100644 meta-arago-distro/recipes-core/images/tisdk-bootstrap-image.bb
>>   create mode 100644 meta-arago-distro/recipes-core/packagegroups/packagegroup-arago-bootstrap.bb
>>
>> -- 
>> 2.31.1
>>
> 

-- 
Ryan Eatmon                reatmon@ti.com
-----------------------------------------
Texas Instruments, Inc.  -  LCPD  -  MGTS