===== Overview =====

Directory structure of (relevant) installed Petalinux 2019.2 (still based on "thud").

TO DO:

  * Figure out xsct.
  * Installer oddities.
  * New Vitis-related content.

===== Structure =====

  * settings.sh
  * tools/
    * common/petalinux/
      * bin/
        * petalinux-boot
        * petalinux-build
        * petalinux-config
        * petalinux-create
        * petalinux-package
        * petalinux-upgrade
        * petalinux-util
      * utils/
        * petalinux-component
        * petalinux-detect-arch
        * petalinux-edit-searchpath
        * petalinux-env-check
        * petalinux-find-ipaddr
        * petalinux-find-systool
        * petalinux-gen-nfsroot
        * petalinux-initbram
        * petalinux-install
        * petalinux-jtag-boot
        * petalinux-kconfig-edit
        * petalinux-linuxsys-utils
        * petalinux-package-boot
        * petalinux-package-bsp
        * petalinux-package-prebuilt
        * petalinux-package-sysroot
        * petalinux-qemu-boot
        * petalinux-simple-yaml-parser
        * petalinux-tranwebt
        * petalinux-yocto
    * xsct/           [Xilinx Software Command-Line Tool]
      * bin/
      * gnu/
        * aarch32/
        * aarch64/
          * lin/aarch64-none/
            * aarch64-none-elf/
            * bin/
            * include/
            * lib/
            * lib64/
            * libexec/
            * share/
        * armr5/
        * microblaze/
  * etc/
    * template/
      * apps/
        * template-autoconf
        * template-c
        * template-c++
        * template-install
        * template-source
      * modules/
      * project/
        * common/
        * template-zynqMP/

===== 2019.1/etc/template/project/ =====

==== common/project-spec/meta-user/ ====

No longer "recipes-core/" here.

  * README
  * conf/
    * layer.conf
    * petalinuxbsp.conf
    * user-rootfs-config           <= **NEW(?)**
  * recipes-bsp/
    * device-tree/
      * device-tree.bbappend
      * files/
        * system-user.dtsi
        * pl-custom.dtsi           <= **NEW(?)**
    * u-boot/
      * u-boot-xlnx_%.bbappend     **(platform-top.h, next)**

==== template-zynqMP/project-spec/ ====

  * attributes
  * configs/
    * config
    * rootfs_config
  * hw-description/
    * metadata **[empty]**
  * meta-user/
    * recipes-bsp/
      * u-boot/
        * files/
          * platform-top.h

===== components/ =====

  * apps/
    * gpio-demo/
    * peekpoke/
  * misc/
    * config/
      * data/
        * ipinfo.yaml
        * sysconf_koptions.yaml
      * hw-description/
        * hw-description.tcl
      * Kconfig.part
    * plnx-generated/
      * genprop.py
      * layer.json
      * meatdata.json
      * metadata_mb.json
      * metadata_versal.json
      * metadata_zynqmp.json
      * plnxgen.py
    * rootfs_config/
      * rootfs_config.py
      * Kconfig-aarch64.part
      * Kconfig-arm.part
      * Kconfig-microblaze.part
  * yocto/
    * downloads/ **(3.6G of local mirror)**
    * source/
      * aarch64/

===== components/yocto/source/aarch64/ =====

==== Files ====

  * environment-setup-aarch64-xilinx-linux

==== conf/ files ====

=== local.conf ===

<code>
# WARNING: this configuration has been automatically generated and in
# most cases should not be edited. If you need more flexibility than
# this configuration provides, it is strongly suggested that you set
# up a proper instance of the full build system and use that instead.

MACHINE ??= "qemuzynq"
DISTRO ?= "petalinux"
PACKAGE_CLASSES ?= "package_rpm"
EXTRA_IMAGE_FEATURES = "debug-tweaks"
USER_CLASSES ?= "buildstats image-mklibs"
PATCHRESOLVE = "noop"
BB_DISKMON_DIRS = "\
    STOPTASKS,${TMPDIR},1G,100K \
    STOPTASKS,${DL_DIR},1G,100K \
    STOPTASKS,${SSTATE_DIR},1G,100K \
    STOPTASKS,/tmp,100M,100K \
    ABORT,${TMPDIR},100M,1K \
    ABORT,${DL_DIR},100M,1K \
    ABORT,${SSTATE_DIR},100M,1K \
    ABORT,/tmp,10M,1K"
XILINX_VER_MAIN = "2019.2"
PMU_FIRMWARE_DEPLOY_DIR = "${DEPLOY_DIR_IMAGE}"
PMU_FIRMWARE_IMAGE_NAME = "pmu-firmware-${MACHINE}"
include conf/plnxbuild.conf
INHERIT += "rm_work"

TMPDIR = "${TOPDIR}/tmp"
TCLIBCAPPEND = ""
DL_DIR = "${TOPDIR}/downloads"
INHERIT += "uninative"
UNINATIVE_CHECKSUM[x86_64] = "c6954563dad3c95608117c6fc328099036c832bbd924ebf5fdccb622fc0a8684"

CONF_VERSION = "1"

INHERIT_remove = "buildhistory icecc"
CONNECTIVITY_CHECK_URIS = ""

SIGGEN_LOCKEDSIGS_SSTATE_EXISTS_CHECK = "none"

SIGGEN_LOCKEDSIGS_TASKSIG_CHECK = "warn"

BB_HASHCONFIG_WHITELIST_append = " SIGGEN_UNLOCKED_RECIPES"

BB_SETSCENE_ENFORCE_WHITELIST = "%:* *:do_shared_workdir *:do_rm_work wic-tools:* *:do_addto_recipe_sysroot"

BUILDCFG_HEADER = ""

# Provide a flag to indicate we are in the EXT_SDK Context
WITHIN_EXT_SDK = "1"

SSTATE_MIRRORS += " file://universal/(.*) file://universal-4.9/\1 file://universal-4.9/(.*) file://universal-4.8/\1"

USE_XSCT_TARBALL = "0"
require conf/locked-sigs.inc
require conf/unlocked-sigs.inc

# Extra settings from environment:
MACHINE = "zynqmp-generic"
</code>

=== bblayers.conf ===

<code>
LCONF_VERSION = "7"

BBPATH = "${TOPDIR}"
SDKBASEMETAPATH = "${TOPDIR}"
BBLAYERS := " \
    ${SDKBASEMETAPATH}/layers/core/meta \
    ${SDKBASEMETAPATH}/layers/core/meta-poky \
    ${SDKBASEMETAPATH}/layers/meta-openembedded/meta-perl \
    ${SDKBASEMETAPATH}/layers/meta-openembedded/meta-python \
    ${SDKBASEMETAPATH}/layers/meta-openembedded/meta-filesystems \
    ${SDKBASEMETAPATH}/layers/meta-openembedded/meta-gnome \
    ${SDKBASEMETAPATH}/layers/meta-openembedded/meta-multimedia \
    ${SDKBASEMETAPATH}/layers/meta-openembedded/meta-networking \
    ${SDKBASEMETAPATH}/layers/meta-openembedded/meta-webserver \
    ${SDKBASEMETAPATH}/layers/meta-openembedded/meta-xfce \
    ${SDKBASEMETAPATH}/layers/meta-openembedded/meta-initramfs \
    ${SDKBASEMETAPATH}/layers/meta-openembedded/meta-oe \
    ${SDKBASEMETAPATH}/layers/meta-browser \
    ${SDKBASEMETAPATH}/layers/meta-qt5 \
    ${SDKBASEMETAPATH}/layers/meta-xilinx/meta-xilinx-bsp \
    ${SDKBASEMETAPATH}/layers/meta-xilinx/meta-xilinx-pynq \
    ${SDKBASEMETAPATH}/layers/meta-xilinx/meta-xilinx-contrib \
    ${SDKBASEMETAPATH}/layers/meta-xilinx-tools \
    ${SDKBASEMETAPATH}/layers/meta-petalinux \
    ${SDKBASEMETAPATH}/layers/meta-virtualization \
    ${SDKBASEMETAPATH}/layers/meta-openamp \
    ${SDKBASEMETAPATH}/layers/meta-jupyter \
    ${SDKBASEMETAPATH}/workspace \
</code>

==== layers/ ====

=== core/ ===

=== meta-browser/ ===

=== meta-jupyter/ ===

=== meta-openamp/ ===

=== meta-openembedded/ ===

=== meta-petalinux/ ===

=== meta-qt5/ ===

=== meta-virtualization/ ===

=== meta-xilinx/ ===

=== meta-xilinx-tools/ ===