Add buildroot 2018-02

buildroot/.br-external.mk

@@ -0,0 +1,10 @@
+#
+# Automatically generated file; DO NOT EDIT.
+#
+
+BR2_EXTERNAL ?=
+BR2_EXTERNAL_NAMES = 
+BR2_EXTERNAL_DIRS = 
+BR2_EXTERNAL_MKS = 
+
+# No br2-external tree defined.

buildroot/.defconfig

@@ -0,0 +1,51 @@
+#
+# Automatically generated make config: don't edit
+# Mon Feb 18 09:11:56 2008
+#
+BR2_HAVE_DOT_CONFIG=y
+# BR2_alpha is not set
+# BR2_arm is not set
+# BR2_armeb is not set
+# BR2_cris is not set
+# BR2_ia64 is not set
+BR2_i386=y
+# BR2_m68k is not set
+# BR2_mips is not set
+# BR2_mipsel is not set
+# BR2_nios2 is not set
+# BR2_powerpc is not set
+# BR2_sh is not set
+# BR2_sparc is not set
+# BR2_sparc64 is not set
+# BR2_x86_64 is not set
+# BR2_x86_i486 is not set
+# BR2_x86_i586 is not set
+BR2_x86_i686=y
+# BR2_x86_pentiumpro is not set
+# BR2_x86_pentium_mmx is not set
+# BR2_x86_pentium_m is not set
+# BR2_x86_pentium2 is not set
+# BR2_x86_pentium3 is not set
+# BR2_x86_pentium4 is not set
+# BR2_x86_prescott is not set
+# BR2_x86_nocona is not set
+# BR2_x86_core2 is not set
+# BR2_x86_k6 is not set
+# BR2_x86_k6_2 is not set
+# BR2_x86_athlon is not set
+# BR2_x86_athlon_4 is not set
+# BR2_x86_opteron is not set
+# BR2_x86_opteron_sse3 is not set
+# BR2_x86_barcelona is not set
+# BR2_x86_geode is not set
+# BR2_x86_c3 is not set
+# BR2_x86_winchip_c6 is not set
+# BR2_x86_winchip2 is not set
+BR2_ARCH="i686"
+BR2_ENDIAN="LITTLE"
+BR2_GCC_TARGET_TUNE="i686"
+BR2_GCC_TARGET_ARCH="i686"
+
+#
+# Target options
+#

buildroot/.flake8

@@ -0,0 +1,2 @@
+[flake8]
+max-line-length=132

buildroot/.gitignore

@@ -0,0 +1,15 @@
+/output
+/dl
+/.auto.deps
+/.config.cmd
+/.config.old
+/..config.tmp
+/.config
+*.depend
+*.o
+/*.patch
+/*.diff
+*.orig
+*.rej
+*~
+*.pyc

buildroot/.gitlab-ci.yml

@@ -0,0 +1,294 @@
+# Configuration for Gitlab-CI.
+# Builds appear on https://gitlab.com/buildroot.org/buildroot/pipelines
+# The .gitlab-ci.yml file is generated from .gitlab-ci.yml.in.
+# It needs to be regenerated every time a defconfig is added, using
+# "make .gitlab-ci.yml".
+
+image: buildroot/base:20180205.0730
+
+.defconfig_script: &defconfig_script
+    - echo 'Configure Buildroot'
+    - make ${CI_JOB_NAME}
+    - echo 'Build buildroot'
+    - |
+        make > >(tee build.log |grep '>>>') 2>&1 || {
+            echo 'Failed build last output'
+            tail -200 build.log
+            exit 1
+        }
+
+check-gitlab-ci.yml:
+    script:
+        - mv .gitlab-ci.yml .gitlab-ci.yml.orig
+        - make .gitlab-ci.yml
+        - diff -u .gitlab-ci.yml.orig .gitlab-ci.yml
+
+check-DEVELOPERS:
+    # get-developers should print just "No action specified"; if it prints
+    # anything else, it's a parse error.
+    # The initial ! is removed by YAML so we need to quote it.
+    script:
+        - "! utils/get-developers | grep -v 'No action specified'"
+
+check-package:
+    script:
+        - find . -type f \( -name '*.mk' -o -name '*.hash' \) -exec ./utils/check-package {} +
+
+.defconfig: &defconfig
+    # Running the defconfigs for every push is too much, so limit to
+    # explicit triggers through the API.
+    only:
+        - triggers
+        - tags
+    script: *defconfig_script
+    artifacts:
+        when: always
+        expire_in: 2 weeks
+        paths:
+            - build.log
+            - output/images/
+            - output/build/build-time.log
+            - output/build/packages-file-list.txt
+
+.runtime_test: &runtime_test
+    # Keep build directories so the rootfs can be an artifact of the job. The
+    # runner will clean up those files for us.
+    # Multiply every emulator timeout by 10 to avoid sporadic failures in
+    # elastic runners.
+    script: ./support/testing/run-tests -o test-output/ -d test-dl/ -k --timeout-multiplier 10 ${CI_JOB_NAME}
+    artifacts:
+        when: always
+        expire_in: 2 weeks
+        paths:
+            - test-output/*.log
+            - test-output/*/.config
+            - test-output/*/images/*
+acmesystems_aria_g25_128mb_defconfig: *defconfig
+acmesystems_aria_g25_256mb_defconfig: *defconfig
+acmesystems_arietta_g25_128mb_defconfig: *defconfig
+acmesystems_arietta_g25_256mb_defconfig: *defconfig
+arcturus_ucp1020_defconfig: *defconfig
+arm_foundationv8_defconfig: *defconfig
+arm_juno_defconfig: *defconfig
+armadeus_apf27_defconfig: *defconfig
+armadeus_apf28_defconfig: *defconfig
+armadeus_apf51_defconfig: *defconfig
+at91sam9260eknf_defconfig: *defconfig
+at91sam9g20dfc_defconfig: *defconfig
+at91sam9g45m10ek_defconfig: *defconfig
+at91sam9rlek_defconfig: *defconfig
+at91sam9x5ek_defconfig: *defconfig
+at91sam9x5ek_dev_defconfig: *defconfig
+at91sam9x5ek_mmc_defconfig: *defconfig
+at91sam9x5ek_mmc_dev_defconfig: *defconfig
+atmel_sama5d27_som1_ek_mmc_dev_defconfig: *defconfig
+atmel_sama5d2_xplained_mmc_defconfig: *defconfig
+atmel_sama5d2_xplained_mmc_dev_defconfig: *defconfig
+atmel_sama5d3_xplained_defconfig: *defconfig
+atmel_sama5d3_xplained_dev_defconfig: *defconfig
+atmel_sama5d3_xplained_mmc_defconfig: *defconfig
+atmel_sama5d3_xplained_mmc_dev_defconfig: *defconfig
+atmel_sama5d3xek_defconfig: *defconfig
+atmel_sama5d4_xplained_defconfig: *defconfig
+atmel_sama5d4_xplained_dev_defconfig: *defconfig
+atmel_sama5d4_xplained_mmc_defconfig: *defconfig
+atmel_sama5d4_xplained_mmc_dev_defconfig: *defconfig
+bananapi_m1_defconfig: *defconfig
+bananapi_m2_plus_defconfig: *defconfig
+bananapi_m64_defconfig: *defconfig
+bananapro_defconfig: *defconfig
+beagleboardx15_defconfig: *defconfig
+beaglebone_defconfig: *defconfig
+beaglebone_qt5_defconfig: *defconfig
+chromebook_snow_defconfig: *defconfig
+ci20_defconfig: *defconfig
+ci40_defconfig: *defconfig
+csky_gx6605s_defconfig: *defconfig
+cubieboard2_defconfig: *defconfig
+engicam_imx6qdl_icore_defconfig: *defconfig
+engicam_imx6qdl_icore_qt5_defconfig: *defconfig
+engicam_imx6qdl_icore_rqs_defconfig: *defconfig
+engicam_imx6ul_geam_defconfig: *defconfig
+engicam_imx6ul_isiot_defconfig: *defconfig
+firefly_rk3288_defconfig: *defconfig
+firefly_rk3288_demo_defconfig: *defconfig
+freescale_imx28evk_defconfig: *defconfig
+freescale_imx31_3stack_defconfig: *defconfig
+freescale_imx6dlsabreauto_defconfig: *defconfig
+freescale_imx6dlsabresd_defconfig: *defconfig
+freescale_imx6qsabreauto_defconfig: *defconfig
+freescale_imx6qsabresd_defconfig: *defconfig
+freescale_imx6sololiteevk_defconfig: *defconfig
+freescale_imx6sxsabresd_defconfig: *defconfig
+freescale_imx6ulevk_defconfig: *defconfig
+freescale_imx7dsabresd_defconfig: *defconfig
+freescale_mpc8315erdb_defconfig: *defconfig
+freescale_p1010rdb_pa_defconfig: *defconfig
+friendlyarm_nanopi_a64_defconfig: *defconfig
+friendlyarm_nanopi_neo2_defconfig: *defconfig
+galileo_defconfig: *defconfig
+gdb_bfin_bf512_defconfig: *defconfig
+grinn_chiliboard_defconfig: *defconfig
+grinn_liteboard_defconfig: *defconfig
+imx23evk_defconfig: *defconfig
+imx6-sabreauto_defconfig: *defconfig
+imx6-sabresd_defconfig: *defconfig
+imx6-sabresd_qt5_defconfig: *defconfig
+imx6slevk_defconfig: *defconfig
+imx6sx-sdb_defconfig: *defconfig
+imx6ulevk_defconfig: *defconfig
+imx6ulpico_defconfig: *defconfig
+imx7dpico_defconfig: *defconfig
+lego_ev3_defconfig: *defconfig
+linksprite_pcduino_defconfig: *defconfig
+minnowboard_max-graphical_defconfig: *defconfig
+minnowboard_max_defconfig: *defconfig
+mx25pdk_defconfig: *defconfig
+mx51evk_defconfig: *defconfig
+mx53loco_defconfig: *defconfig
+mx6cubox_defconfig: *defconfig
+mx6sx_udoo_neo_defconfig: *defconfig
+mx6udoo_defconfig: *defconfig
+nanopi_m1_defconfig: *defconfig
+nanopi_m1_plus_defconfig: *defconfig
+nanopi_neo_defconfig: *defconfig
+nexbox_a95x_defconfig: *defconfig
+nitrogen6sx_defconfig: *defconfig
+nitrogen6x_defconfig: *defconfig
+nitrogen7_defconfig: *defconfig
+odroidc2_defconfig: *defconfig
+olimex_a13_olinuxino_defconfig: *defconfig
+olimex_a20_olinuxino_lime2_defconfig: *defconfig
+olimex_a20_olinuxino_lime_defconfig: *defconfig
+olimex_a20_olinuxino_lime_mali_defconfig: *defconfig
+olimex_a20_olinuxino_micro_defconfig: *defconfig
+olimex_a64_olinuxino_defconfig: *defconfig
+olimex_imx233_olinuxino_defconfig: *defconfig
+openblocks_a6_defconfig: *defconfig
+orangepi_lite_defconfig: *defconfig
+orangepi_one_defconfig: *defconfig
+orangepi_pc2_defconfig: *defconfig
+orangepi_pc_defconfig: *defconfig
+orangepi_pc_plus_defconfig: *defconfig
+orangepi_plus_defconfig: *defconfig
+orangepi_prime_defconfig: *defconfig
+orangepi_win_defconfig: *defconfig
+orangepi_zero_defconfig: *defconfig
+orangepi_zero_plus2_defconfig: *defconfig
+pandaboard_defconfig: *defconfig
+pc_x86_64_bios_defconfig: *defconfig
+pc_x86_64_efi_defconfig: *defconfig
+pine64_defconfig: *defconfig
+pine64_sopine_defconfig: *defconfig
+qemu_aarch64_virt_defconfig: *defconfig
+qemu_arm_versatile_defconfig: *defconfig
+qemu_arm_versatile_nommu_defconfig: *defconfig
+qemu_arm_vexpress_defconfig: *defconfig
+qemu_m68k_mcf5208_defconfig: *defconfig
+qemu_m68k_q800_defconfig: *defconfig
+qemu_microblazebe_mmu_defconfig: *defconfig
+qemu_microblazeel_mmu_defconfig: *defconfig
+qemu_mips32r2_malta_defconfig: *defconfig
+qemu_mips32r2el_malta_defconfig: *defconfig
+qemu_mips32r6_malta_defconfig: *defconfig
+qemu_mips32r6el_malta_defconfig: *defconfig
+qemu_mips64_malta_defconfig: *defconfig
+qemu_mips64el_malta_defconfig: *defconfig
+qemu_mips64r6_malta_defconfig: *defconfig
+qemu_mips64r6el_malta_defconfig: *defconfig
+qemu_nios2_10m50_defconfig: *defconfig
+qemu_or1k_defconfig: *defconfig
+qemu_ppc64_pseries_defconfig: *defconfig
+qemu_ppc64le_pseries_defconfig: *defconfig
+qemu_ppc_g3beige_defconfig: *defconfig
+qemu_ppc_mpc8544ds_defconfig: *defconfig
+qemu_ppc_virtex_ml507_defconfig: *defconfig
+qemu_sh4_r2d_defconfig: *defconfig
+qemu_sh4eb_r2d_defconfig: *defconfig
+qemu_sparc64_sun4u_defconfig: *defconfig
+qemu_sparc_ss10_defconfig: *defconfig
+qemu_x86_64_defconfig: *defconfig
+qemu_x86_defconfig: *defconfig
+qemu_xtensa_lx60_defconfig: *defconfig
+qemu_xtensa_lx60_nommu_defconfig: *defconfig
+raspberrypi0_defconfig: *defconfig
+raspberrypi2_defconfig: *defconfig
+raspberrypi3_64_defconfig: *defconfig
+raspberrypi3_defconfig: *defconfig
+raspberrypi3_qt5we_defconfig: *defconfig
+raspberrypi_defconfig: *defconfig
+riotboard_defconfig: *defconfig
+roseapplepi_defconfig: *defconfig
+s6lx9_microboard_defconfig: *defconfig
+sheevaplug_defconfig: *defconfig
+snps_aarch64_vdk_defconfig: *defconfig
+snps_arc700_axs101_defconfig: *defconfig
+snps_archs38_axs103_defconfig: *defconfig
+snps_archs38_haps_defconfig: *defconfig
+snps_archs38_vdk_defconfig: *defconfig
+socrates_cyclone5_defconfig: *defconfig
+solidrun_macchiatobin_mainline_defconfig: *defconfig
+solidrun_macchiatobin_marvell_defconfig: *defconfig
+stm32f429_disco_defconfig: *defconfig
+stm32f469_disco_defconfig: *defconfig
+telit_evk_pro3_defconfig: *defconfig
+toradex_apalis_imx6_defconfig: *defconfig
+ts4800_defconfig: *defconfig
+ts4900_defconfig: *defconfig
+ts5x00_defconfig: *defconfig
+ts7680_defconfig: *defconfig
+wandboard_defconfig: *defconfig
+warp7_defconfig: *defconfig
+warpboard_defconfig: *defconfig
+zynq_microzed_defconfig: *defconfig
+zynq_zc706_defconfig: *defconfig
+zynq_zed_defconfig: *defconfig
+zynq_zybo_defconfig: *defconfig
+tests.boot.test_atf.TestATFAllwinner: *runtime_test
+tests.boot.test_atf.TestATFMarvell: *runtime_test
+tests.boot.test_atf.TestATFVexpress: *runtime_test
+tests.core.test_post_scripts.TestPostScripts: *runtime_test
+tests.core.test_rootfs_overlay.TestRootfsOverlay: *runtime_test
+tests.core.test_timezone.TestGlibcAllTimezone: *runtime_test
+tests.core.test_timezone.TestGlibcNonDefaultLimitedTimezone: *runtime_test
+tests.core.test_timezone.TestNoTimezone: *runtime_test
+tests.fs.test_ext.TestExt2: *runtime_test
+tests.fs.test_ext.TestExt2r1: *runtime_test
+tests.fs.test_ext.TestExt3: *runtime_test
+tests.fs.test_ext.TestExt4: *runtime_test
+tests.fs.test_iso9660.TestIso9660Grub2External: *runtime_test
+tests.fs.test_iso9660.TestIso9660Grub2ExternalCompress: *runtime_test
+tests.fs.test_iso9660.TestIso9660Grub2Internal: *runtime_test
+tests.fs.test_iso9660.TestIso9660SyslinuxExternal: *runtime_test
+tests.fs.test_iso9660.TestIso9660SyslinuxExternalCompress: *runtime_test
+tests.fs.test_iso9660.TestIso9660SyslinuxInternal: *runtime_test
+tests.fs.test_jffs2.TestJffs2: *runtime_test
+tests.fs.test_squashfs.TestSquashfs: *runtime_test
+tests.fs.test_ubi.TestUbi: *runtime_test
+tests.fs.test_yaffs2.TestYaffs2: *runtime_test
+tests.init.test_busybox.TestInitSystemBusyboxRo: *runtime_test
+tests.init.test_busybox.TestInitSystemBusyboxRoNet: *runtime_test
+tests.init.test_busybox.TestInitSystemBusyboxRw: *runtime_test
+tests.init.test_busybox.TestInitSystemBusyboxRwNet: *runtime_test
+tests.init.test_none.TestInitSystemNone: *runtime_test
+tests.init.test_systemd.TestInitSystemSystemdRoFull: *runtime_test
+tests.init.test_systemd.TestInitSystemSystemdRoIfupdown: *runtime_test
+tests.init.test_systemd.TestInitSystemSystemdRoNetworkd: *runtime_test
+tests.init.test_systemd.TestInitSystemSystemdRwFull: *runtime_test
+tests.init.test_systemd.TestInitSystemSystemdRwIfupdown: *runtime_test
+tests.init.test_systemd.TestInitSystemSystemdRwNetworkd: *runtime_test
+tests.package.test_dropbear.TestDropbear: *runtime_test
+tests.package.test_ipython.TestIPythonPy2: *runtime_test
+tests.package.test_ipython.TestIPythonPy3: *runtime_test
+tests.package.test_python.TestPython2: *runtime_test
+tests.package.test_python.TestPython3: *runtime_test
+tests.package.test_rust.TestRust: *runtime_test
+tests.package.test_rust.TestRustBin: *runtime_test
+tests.toolchain.test_external.TestExternalToolchainBuildrootMusl: *runtime_test
+tests.toolchain.test_external.TestExternalToolchainBuildrootuClibc: *runtime_test
+tests.toolchain.test_external.TestExternalToolchainCCache: *runtime_test
+tests.toolchain.test_external.TestExternalToolchainCtngMusl: *runtime_test
+tests.toolchain.test_external.TestExternalToolchainLinaroArm: *runtime_test
+tests.toolchain.test_external.TestExternalToolchainSourceryArmv4: *runtime_test
+tests.toolchain.test_external.TestExternalToolchainSourceryArmv5: *runtime_test
+tests.toolchain.test_external.TestExternalToolchainSourceryArmv7: *runtime_test

buildroot/.gitlab-ci.yml.in

@@ -0,0 +1,65 @@
+# Configuration for Gitlab-CI.
+# Builds appear on https://gitlab.com/buildroot.org/buildroot/pipelines
+# The .gitlab-ci.yml file is generated from .gitlab-ci.yml.in.
+# It needs to be regenerated every time a defconfig is added, using
+# "make .gitlab-ci.yml".
+
+image: buildroot/base:20180205.0730
+
+.defconfig_script: &defconfig_script
+    - echo 'Configure Buildroot'
+    - make ${CI_JOB_NAME}
+    - echo 'Build buildroot'
+    - |
+        make > >(tee build.log |grep '>>>') 2>&1 || {
+            echo 'Failed build last output'
+            tail -200 build.log
+            exit 1
+        }
+
+check-gitlab-ci.yml:
+    script:
+        - mv .gitlab-ci.yml .gitlab-ci.yml.orig
+        - make .gitlab-ci.yml
+        - diff -u .gitlab-ci.yml.orig .gitlab-ci.yml
+
+check-DEVELOPERS:
+    # get-developers should print just "No action specified"; if it prints
+    # anything else, it's a parse error.
+    # The initial ! is removed by YAML so we need to quote it.
+    script:
+        - "! utils/get-developers | grep -v 'No action specified'"
+
+check-package:
+    script:
+        - find . -type f \( -name '*.mk' -o -name '*.hash' \) -exec ./utils/check-package {} +
+
+.defconfig: &defconfig
+    # Running the defconfigs for every push is too much, so limit to
+    # explicit triggers through the API.
+    only:
+        - triggers
+        - tags
+    script: *defconfig_script
+    artifacts:
+        when: always
+        expire_in: 2 weeks
+        paths:
+            - build.log
+            - output/images/
+            - output/build/build-time.log
+            - output/build/packages-file-list.txt
+
+.runtime_test: &runtime_test
+    # Keep build directories so the rootfs can be an artifact of the job. The
+    # runner will clean up those files for us.
+    # Multiply every emulator timeout by 10 to avoid sporadic failures in
+    # elastic runners.
+    script: ./support/testing/run-tests -o test-output/ -d test-dl/ -k --timeout-multiplier 10 ${CI_JOB_NAME}
+    artifacts:
+        when: always
+        expire_in: 2 weeks
+        paths:
+            - test-output/*.log
+            - test-output/*/.config
+            - test-output/*/images/*

buildroot/COPYING

@@ -0,0 +1,355 @@
+With the exceptions below, Buildroot is distributed under the terms of
+the GNU General Public License, reproduced below; either version 2 of
+the License, or (at your option) any later version.
+
+Some files in Buildroot contain a different license statement. Those
+files are licensed under the license contained in the file itself.
+
+Buildroot also bundles patch files, which are applied to the sources
+of the various packages. Those patches are not covered by the license
+of Buildroot. Instead, they are covered by the license of the software
+to which the patches are applied. When said software is available
+under multiple licenses, the Buildroot patches are only provided under
+the publicly accessible licenses.
+
+-----------------------------------------------------------------
+
+		    GNU GENERAL PUBLIC LICENSE
+		       Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+			    Preamble
+
+  The licenses for most software are designed to take away your
+freedom to share and change it.  By contrast, the GNU General Public
+License is intended to guarantee your freedom to share and change free
+software--to make sure the software is free for all its users.  This
+General Public License applies to most of the Free Software
+Foundation's software and to any other program whose authors commit to
+using it.  (Some other Free Software Foundation software is covered by
+the GNU Lesser General Public License instead.)  You can apply it to
+your programs, too.
+
+  When we speak of free software, we are referring to freedom, not
+price.  Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+this service if you wish), that you receive source code or can get it
+if you want it, that you can change the software or use pieces of it
+in new free programs; and that you know you can do these things.
+
+  To protect your rights, we need to make restrictions that forbid
+anyone to deny you these rights or to ask you to surrender the rights.
+These restrictions translate to certain responsibilities for you if you
+distribute copies of the software, or if you modify it.
+
+  For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must give the recipients all the rights that
+you have.  You must make sure that they, too, receive or can get the
+source code.  And you must show them these terms so they know their
+rights.
+
+  We protect your rights with two steps: (1) copyright the software, and
+(2) offer you this license which gives you legal permission to copy,
+distribute and/or modify the software.
+
+  Also, for each author's protection and ours, we want to make certain
+that everyone understands that there is no warranty for this free
+software.  If the software is modified by someone else and passed on, we
+want its recipients to know that what they have is not the original, so
+that any problems introduced by others will not reflect on the original
+authors' reputations.
+
+  Finally, any free program is threatened constantly by software
+patents.  We wish to avoid the danger that redistributors of a free
+program will individually obtain patent licenses, in effect making the
+program proprietary.  To prevent this, we have made it clear that any
+patent must be licensed for everyone's free use or not licensed at all.
+
+  The precise terms and conditions for copying, distribution and
+modification follow.
+
+		    GNU GENERAL PUBLIC LICENSE
+   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+  0. This License applies to any program or other work which contains
+a notice placed by the copyright holder saying it may be distributed
+under the terms of this General Public License.  The "Program", below,
+refers to any such program or work, and a "work based on the Program"
+means either the Program or any derivative work under copyright law:
+that is to say, a work containing the Program or a portion of it,
+either verbatim or with modifications and/or translated into another
+language.  (Hereinafter, translation is included without limitation in
+the term "modification".)  Each licensee is addressed as "you".
+
+Activities other than copying, distribution and modification are not
+covered by this License; they are outside its scope.  The act of
+running the Program is not restricted, and the output from the Program
+is covered only if its contents constitute a work based on the
+Program (independent of having been made by running the Program).
+Whether that is true depends on what the Program does.
+
+  1. You may copy and distribute verbatim copies of the Program's
+source code as you receive it, in any medium, provided that you
+conspicuously and appropriately publish on each copy an appropriate
+copyright notice and disclaimer of warranty; keep intact all the
+notices that refer to this License and to the absence of any warranty;
+and give any other recipients of the Program a copy of this License
+along with the Program.
+
+You may charge a fee for the physical act of transferring a copy, and
+you may at your option offer warranty protection in exchange for a fee.
+
+  2. You may modify your copy or copies of the Program or any portion
+of it, thus forming a work based on the Program, and copy and
+distribute such modifications or work under the terms of Section 1
+above, provided that you also meet all of these conditions:
+
+    a) You must cause the modified files to carry prominent notices
+    stating that you changed the files and the date of any change.
+
+    b) You must cause any work that you distribute or publish, that in
+    whole or in part contains or is derived from the Program or any
+    part thereof, to be licensed as a whole at no charge to all third
+    parties under the terms of this License.
+
+    c) If the modified program normally reads commands interactively
+    when run, you must cause it, when started running for such
+    interactive use in the most ordinary way, to print or display an
+    announcement including an appropriate copyright notice and a
+    notice that there is no warranty (or else, saying that you provide
+    a warranty) and that users may redistribute the program under
+    these conditions, and telling the user how to view a copy of this
+    License.  (Exception: if the Program itself is interactive but
+    does not normally print such an announcement, your work based on
+    the Program is not required to print an announcement.)
+
+These requirements apply to the modified work as a whole.  If
+identifiable sections of that work are not derived from the Program,
+and can be reasonably considered independent and separate works in
+themselves, then this License, and its terms, do not apply to those
+sections when you distribute them as separate works.  But when you
+distribute the same sections as part of a whole which is a work based
+on the Program, the distribution of the whole must be on the terms of
+this License, whose permissions for other licensees extend to the
+entire whole, and thus to each and every part regardless of who wrote it.
+
+Thus, it is not the intent of this section to claim rights or contest
+your rights to work written entirely by you; rather, the intent is to
+exercise the right to control the distribution of derivative or
+collective works based on the Program.
+
+In addition, mere aggregation of another work not based on the Program
+with the Program (or with a work based on the Program) on a volume of
+a storage or distribution medium does not bring the other work under
+the scope of this License.
+
+  3. You may copy and distribute the Program (or a work based on it,
+under Section 2) in object code or executable form under the terms of
+Sections 1 and 2 above provided that you also do one of the following:
+
+    a) Accompany it with the complete corresponding machine-readable
+    source code, which must be distributed under the terms of Sections
+    1 and 2 above on a medium customarily used for software interchange; or,
+
+    b) Accompany it with a written offer, valid for at least three
+    years, to give any third party, for a charge no more than your
+    cost of physically performing source distribution, a complete
+    machine-readable copy of the corresponding source code, to be
+    distributed under the terms of Sections 1 and 2 above on a medium
+    customarily used for software interchange; or,
+
+    c) Accompany it with the information you received as to the offer
+    to distribute corresponding source code.  (This alternative is
+    allowed only for noncommercial distribution and only if you
+    received the program in object code or executable form with such
+    an offer, in accord with Subsection b above.)
+
+The source code for a work means the preferred form of the work for
+making modifications to it.  For an executable work, complete source
+code means all the source code for all modules it contains, plus any
+associated interface definition files, plus the scripts used to
+control compilation and installation of the executable.  However, as a
+special exception, the source code distributed need not include
+anything that is normally distributed (in either source or binary
+form) with the major components (compiler, kernel, and so on) of the
+operating system on which the executable runs, unless that component
+itself accompanies the executable.
+
+If distribution of executable or object code is made by offering
+access to copy from a designated place, then offering equivalent
+access to copy the source code from the same place counts as
+distribution of the source code, even though third parties are not
+compelled to copy the source along with the object code.
+
+  4. You may not copy, modify, sublicense, or distribute the Program
+except as expressly provided under this License.  Any attempt
+otherwise to copy, modify, sublicense or distribute the Program is
+void, and will automatically terminate your rights under this License.
+However, parties who have received copies, or rights, from you under
+this License will not have their licenses terminated so long as such
+parties remain in full compliance.
+
+  5. You are not required to accept this License, since you have not
+signed it.  However, nothing else grants you permission to modify or
+distribute the Program or its derivative works.  These actions are
+prohibited by law if you do not accept this License.  Therefore, by
+modifying or distributing the Program (or any work based on the
+Program), you indicate your acceptance of this License to do so, and
+all its terms and conditions for copying, distributing or modifying
+the Program or works based on it.
+
+  6. Each time you redistribute the Program (or any work based on the
+Program), the recipient automatically receives a license from the
+original licensor to copy, distribute or modify the Program subject to
+these terms and conditions.  You may not impose any further
+restrictions on the recipients' exercise of the rights granted herein.
+You are not responsible for enforcing compliance by third parties to
+this License.
+
+  7. If, as a consequence of a court judgment or allegation of patent
+infringement or for any other reason (not limited to patent issues),
+conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License.  If you cannot
+distribute so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you
+may not distribute the Program at all.  For example, if a patent
+license would not permit royalty-free redistribution of the Program by
+all those who receive copies directly or indirectly through you, then
+the only way you could satisfy both it and this License would be to
+refrain entirely from distribution of the Program.
+
+If any portion of this section is held invalid or unenforceable under
+any particular circumstance, the balance of the section is intended to
+apply and the section as a whole is intended to apply in other
+circumstances.
+
+It is not the purpose of this section to induce you to infringe any
+patents or other property right claims or to contest validity of any
+such claims; this section has the sole purpose of protecting the
+integrity of the free software distribution system, which is
+implemented by public license practices.  Many people have made
+generous contributions to the wide range of software distributed
+through that system in reliance on consistent application of that
+system; it is up to the author/donor to decide if he or she is willing
+to distribute software through any other system and a licensee cannot
+impose that choice.
+
+This section is intended to make thoroughly clear what is believed to
+be a consequence of the rest of this License.
+
+  8. If the distribution and/or use of the Program is restricted in
+certain countries either by patents or by copyrighted interfaces, the
+original copyright holder who places the Program under this License
+may add an explicit geographical distribution limitation excluding
+those countries, so that distribution is permitted only in or among
+countries not thus excluded.  In such case, this License incorporates
+the limitation as if written in the body of this License.
+
+  9. The Free Software Foundation may publish revised and/or new versions
+of the General Public License from time to time.  Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+Each version is given a distinguishing version number.  If the Program
+specifies a version number of this License which applies to it and "any
+later version", you have the option of following the terms and conditions
+either of that version or of any later version published by the Free
+Software Foundation.  If the Program does not specify a version number of
+this License, you may choose any version ever published by the Free Software
+Foundation.
+
+  10. If you wish to incorporate parts of the Program into other free
+programs whose distribution conditions are different, write to the author
+to ask for permission.  For software which is copyrighted by the Free
+Software Foundation, write to the Free Software Foundation; we sometimes
+make exceptions for this.  Our decision will be guided by the two goals
+of preserving the free status of all derivatives of our free software and
+of promoting the sharing and reuse of software generally.
+
+			    NO WARRANTY
+
+  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
+FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
+OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
+PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
+OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
+TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
+PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
+REPAIR OR CORRECTION.
+
+  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
+REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
+INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
+OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
+TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
+YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
+PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGES.
+
+		     END OF TERMS AND CONDITIONS
+
+	    How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License along
+    with this program; if not, write to the Free Software Foundation, Inc.,
+    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+Also add information on how to contact you by electronic and paper mail.
+
+If the program is interactive, make it output a short notice like this
+when it starts in an interactive mode:
+
+    Gnomovision version 69, Copyright (C) year name of author
+    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, the commands you use may
+be called something other than `show w' and `show c'; they could even be
+mouse-clicks or menu items--whatever suits your program.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the program, if
+necessary.  Here is a sample; alter the names:
+
+  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
+  `Gnomovision' (which makes passes at compilers) written by James Hacker.
+
+  <signature of Ty Coon>, 1 April 1989
+  Ty Coon, President of Vice
+
+This General Public License does not permit incorporating your program into
+proprietary programs.  If your program is a subroutine library, you may
+consider it more useful to permit linking proprietary applications with the
+library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.

buildroot/Config.in

@@ -0,0 +1,825 @@
+#
+
+mainmenu "Buildroot $BR2_VERSION Configuration"
+
+config BR2_HAVE_DOT_CONFIG
+	bool
+	default y
+
+config BR2_VERSION
+	string
+	option env="BR2_VERSION_FULL"
+
+config BR2_HOSTARCH
+	string
+	option env="HOSTARCH"
+
+config BR2_BUILD_DIR
+	string
+	option env="BUILD_DIR"
+
+# Hidden config symbols for packages to check system gcc version
+config BR2_HOST_GCC_VERSION
+	string
+	option env="HOST_GCC_VERSION"
+
+config BR2_HOST_GCC_AT_LEAST_4_5
+	bool
+	default y if BR2_HOST_GCC_VERSION = "4 5"
+
+config BR2_HOST_GCC_AT_LEAST_4_6
+	bool
+	default y if BR2_HOST_GCC_VERSION = "4 6"
+	select BR2_HOST_GCC_AT_LEAST_4_5
+
+config BR2_HOST_GCC_AT_LEAST_4_7
+	bool
+	default y if BR2_HOST_GCC_VERSION = "4 7"
+	select BR2_HOST_GCC_AT_LEAST_4_6
+
+config BR2_HOST_GCC_AT_LEAST_4_8
+	bool
+	default y if BR2_HOST_GCC_VERSION = "4 8"
+	select BR2_HOST_GCC_AT_LEAST_4_7
+
+config BR2_HOST_GCC_AT_LEAST_4_9
+	bool
+	default y if BR2_HOST_GCC_VERSION = "4 9"
+	select BR2_HOST_GCC_AT_LEAST_4_8
+
+config BR2_HOST_GCC_AT_LEAST_5
+	bool
+	default y if BR2_HOST_GCC_VERSION = "5"
+	select BR2_HOST_GCC_AT_LEAST_4_9
+
+config BR2_HOST_GCC_AT_LEAST_6
+	bool
+	default y if BR2_HOST_GCC_VERSION = "6"
+	select BR2_HOST_GCC_AT_LEAST_5
+
+config BR2_HOST_GCC_AT_LEAST_7
+	bool
+	default y if BR2_HOST_GCC_VERSION = "7"
+	select BR2_HOST_GCC_AT_LEAST_6
+
+# Hidden boolean selected by packages in need of Java in order to build
+# (example: kodi)
+config BR2_NEEDS_HOST_JAVA
+	bool
+
+# Hidden boolean selected by packages in need of javac in order to build
+# (example: classpath)
+config BR2_NEEDS_HOST_JAVAC
+	bool
+
+# Hidden boolean selected by packages in need of jar in order to build
+# (example: classpath)
+config BR2_NEEDS_HOST_JAR
+	bool
+
+# Hidden boolean selected by pre-built packages for x86, when they
+# need to run on x86-64 machines (example: pre-built external
+# toolchains, binary tools like SAM-BA, etc.).
+config BR2_HOSTARCH_NEEDS_IA32_LIBS
+	bool
+
+# Hidden boolean selected by packages that need to build 32 bits
+# binaries with the host compiler, even on 64 bits build machines (e.g
+# bootloaders).
+config BR2_HOSTARCH_NEEDS_IA32_COMPILER
+	bool
+
+# Hidden boolean selected by packages that need the host to have an
+# UTF8 locale.
+config BR2_NEEDS_HOST_UTF8_LOCALE
+	bool
+
+source "arch/Config.in"
+
+menu "Build options"
+
+menu "Commands"
+
+config BR2_WGET
+	string "Wget command"
+	default "wget --passive-ftp -nd -t 3"
+
+config BR2_SVN
+	string "Subversion (svn) command"
+	default "svn --non-interactive"
+
+config BR2_BZR
+	string "Bazaar (bzr) command"
+	default "bzr"
+
+config BR2_GIT
+	string "Git command"
+	default "git"
+
+config BR2_CVS
+	string "CVS command"
+	default "cvs"
+
+config BR2_LOCALFILES
+	string "Local files retrieval command"
+	default "cp"
+
+config BR2_SCP
+	string "Secure copy (scp) command"
+	default "scp"
+
+config BR2_SSH
+	string "Secure shell (ssh) command"
+	default "ssh"
+
+config BR2_HG
+	string "Mercurial (hg) command"
+	default "hg"
+
+config BR2_ZCAT
+	string "zcat command"
+	default "gzip -d -c"
+	help
+	  Command to be used to extract a gzip'ed file to stdout. zcat
+	  is identical to gunzip -c except that the former may not be
+	  available on your system.
+	  Default is "gzip -d -c"
+	  Other possible values include "gunzip -c" or "zcat".
+
+config BR2_BZCAT
+	string "bzcat command"
+	default "bzcat"
+	help
+	  Command to be used to extract a bzip2'ed file to stdout.
+	  bzcat is identical to bunzip2 -c except that the former may
+	  not be available on your system.
+	  Default is "bzcat"
+	  Other possible values include "bunzip2 -c" or "bzip2 -d -c".
+
+config BR2_XZCAT
+	string "xzcat command"
+	default "xzcat"
+	help
+	  Command to be used to extract a xz'ed file to stdout.
+	  Default is "xzcat"
+
+config BR2_LZCAT
+	string "lzcat command"
+	default "lzip -d -c"
+	help
+	  Command to be used to extract a lzip'ed file to stdout.
+	  Default is "lzip -d -c"
+
+config BR2_TAR_OPTIONS
+	string "Tar options"
+	default ""
+	help
+	  Options to pass to tar when extracting the sources.
+	  E.g. " -v --exclude='*.svn*'" to exclude all .svn internal files
+	  and to be verbose.
+
+endmenu
+
+config BR2_DEFCONFIG_FROM_ENV
+	string
+	option env="BR2_DEFCONFIG"
+
+config BR2_DEFCONFIG
+	string "Location to save buildroot config"
+	default BR2_DEFCONFIG_FROM_ENV if BR2_DEFCONFIG_FROM_ENV != ""
+	default "$(CONFIG_DIR)/defconfig"
+	help
+	  When running 'make savedefconfig', the defconfig file will be
+	  saved in this location.
+
+config BR2_DL_DIR
+	string "Download dir"
+	default "$(TOPDIR)/dl"
+	help
+	  Directory to store all the source files that we need to fetch.
+	  If the Linux shell environment has defined the BR2_DL_DIR
+	  environment variable, then this overrides this configuration
+	  item.
+
+	  The default is $(TOPDIR)/dl
+
+config BR2_HOST_DIR
+	string "Host dir"
+	default "$(BASE_DIR)/host"
+	help
+	  Directory to store all the binary files that are built for the
+	  host. This includes the cross compilation toolchain when
+	  building the internal buildroot toolchain.
+
+	  The default is $(BASE_DIR)/host
+
+menu "Mirrors and Download locations"
+
+config BR2_PRIMARY_SITE
+	string "Primary download site"
+	default ""
+	help
+	  Primary site to download from. If this option is set then
+	  buildroot will try to download package source first from this
+	  site and try the default if the file is not found.
+	  Valid URIs are:
+	    - URIs recognized by $(WGET)
+	    - local URIs of the form file://absolutepath
+	    - scp URIs of the form scp://[user@]host:path.
+
+config BR2_PRIMARY_SITE_ONLY
+	bool "Only allow downloads from primary download site"
+	depends on BR2_PRIMARY_SITE != ""
+	help
+	  If this option is enabled, downloads will only be attempted
+	  from the primary download site. Other locations, like the
+	  package's official download location or the backup download
+	  site, will not be considered. Therefore, if the package is not
+	  present on the primary site, the download fails.
+
+	  This is useful for project developers who want to ensure that
+	  the project can be built even if the upstream tarball
+	  locations disappear.
+
+if !BR2_PRIMARY_SITE_ONLY
+
+config BR2_BACKUP_SITE
+	string "Backup download site"
+	default "http://sources.buildroot.net"
+	help
+	  Backup site to download from. If this option is set then
+	  buildroot will fall back to download package sources from here
+	  if the normal location fails.
+
+config BR2_KERNEL_MIRROR
+	string "Kernel.org mirror"
+	default "https://cdn.kernel.org/pub"
+	help
+	  kernel.org is mirrored on a number of servers around the
+	  world. The following allows you to select your preferred
+	  mirror. By default, a CDN is used, which automatically
+	  redirects to a mirror geographically close to you.
+
+	  Have a look on the kernel.org site for a list of mirrors, then
+	  enter the URL to the base directory. Examples:
+
+	     http://www.XX.kernel.org/pub (XX = country code)
+	     http://mirror.aarnet.edu.au/pub/ftp.kernel.org
+
+config BR2_GNU_MIRROR
+	string "GNU Software mirror"
+	default "http://ftpmirror.gnu.org"
+	help
+	  GNU has multiple software mirrors scattered around the
+	  world. The following allows you to select your preferred
+	  mirror. By default, a generic address is used, which
+	  automatically selects an up-to-date and local mirror.
+
+	  Have a look on the gnu.org site for a list of mirrors, then
+	  enter the URL to the base directory. Examples:
+
+	     http://ftp.gnu.org/pub/gnu
+	     http://mirror.aarnet.edu.au/pub/gnu
+
+config BR2_LUAROCKS_MIRROR
+	string "LuaRocks mirror"
+	default "http://rocks.moonscript.org"
+	help
+	  LuaRocks repository.
+
+	  See http://luarocks.org
+
+config BR2_CPAN_MIRROR
+	string "CPAN mirror (Perl packages)"
+	default "http://cpan.metacpan.org"
+	help
+	  CPAN (Comprehensive Perl Archive Network) is a repository of
+	  Perl packages. It has multiple software mirrors scattered
+	  around the world. This option allows you to select a mirror.
+
+	  The list of mirrors is available at:
+	  http://search.cpan.org/mirror
+
+endif
+
+endmenu
+
+config BR2_JLEVEL
+	int "Number of jobs to run simultaneously (0 for auto)"
+	default "0"
+	help
+	  Number of jobs to run simultaneously. If 0, determine
+	  automatically according to number of CPUs on the host system.
+
+config BR2_CCACHE
+	bool "Enable compiler cache"
+	help
+	  This option will enable the use of ccache, a compiler cache.
+	  It will cache the result of previous builds to speed up future
+	  builds. By default, the cache is stored in
+	  $HOME/.buildroot-ccache.
+
+	  Note that Buildroot does not try to invalidate the cache
+	  contents when the compiler changes in an incompatible way.
+	  Therefore, if you make a change to the compiler version and/or
+	  configuration, you are responsible for purging the ccache
+	  cache by removing the $HOME/.buildroot-ccache directory.
+
+if BR2_CCACHE
+
+config BR2_CCACHE_DIR
+	string "Compiler cache location"
+	default "$(HOME)/.buildroot-ccache"
+	help
+	  Where ccache should store cached files.
+
+config BR2_CCACHE_INITIAL_SETUP
+	string "Compiler cache initial setup"
+	help
+	  Initial ccache settings to apply, such as --max-files or
+	  --max-size.
+
+	  For example, if your project is known to require more space
+	  than the default max cache size, then you might want to
+	  increase the cache size to a suitable amount using the -M
+	  (--max-size) option.
+
+	  The string you specify here is passed verbatim to ccache.
+	  Refer to ccache documentation for more details.
+
+	  These initial settings are applied after ccache has been
+	  compiled.
+
+config BR2_CCACHE_USE_BASEDIR
+	bool "Use relative paths"
+	default y
+	help
+	  Allow ccache to convert absolute paths within the output
+	  directory into relative paths.
+
+	  During the build, many -I include directives are given with an
+	  absolute path. These absolute paths end up in the hashes that
+	  are computed by ccache. Therefore, when you build from a
+	  different directory, the hash will be different and the cached
+	  object will not be used.
+
+	  To improve cache performance, set this option to y. This
+	  allows ccache to rewrite absolute paths within the output
+	  directory into relative paths. Note that only paths within the
+	  output directory will be rewritten; therefore, if you change
+	  BR2_HOST_DIR to point outside the output directory and
+	  subsequently move it to a different location, this will lead
+	  to cache misses.
+
+	  This option has as a result that the debug information in the
+	  object files also has only relative paths. Therefore, make
+	  sure you cd to the build directory before starting gdb. See
+	  the section "COMPILING IN DIFFERENT DIRECTORIES" in the ccache
+	  manual for more information.
+
+endif
+
+config BR2_ENABLE_DEBUG
+	bool "build packages with debugging symbols"
+	help
+	  Build packages with debugging symbols enabled. All libraries
+	  and binaries in the 'staging' directory will have debugging
+	  symbols, which allows remote debugging even if libraries and
+	  binaries are stripped on the target. Whether libraries and
+	  binaries are stripped on the target is controlled by the
+	  BR2_STRIP_* options below.
+
+if BR2_ENABLE_DEBUG
+choice
+	prompt "gcc debug level"
+	default BR2_DEBUG_2
+	help
+	  Set the debug level for gcc
+
+config BR2_DEBUG_1
+	bool "debug level 1"
+	help
+	  Debug level 1 produces minimal information, enough for making
+	  backtraces in parts of the program that you don't plan to
+	  debug. This includes descriptions of functions and external
+	  variables, but no information about local variables and no
+	  line numbers.
+
+config BR2_DEBUG_2
+	bool "debug level 2"
+	help
+	  The default gcc debug level is 2
+
+config BR2_DEBUG_3
+	bool "debug level 3"
+	help
+	  Level 3 includes extra information, such as all the macro
+	  definitions present in the program. Some debuggers support
+	  macro expansion when you use -g3.
+endchoice
+endif
+
+config BR2_STRIP_strip
+	bool "strip target binaries"
+	depends on !BR2_PACKAGE_HOST_ELF2FLT
+	default y
+	help
+	  Binaries and libraries in the target filesystem will be
+	  stripped using the normal 'strip' command. This allows to save
+	  space, mainly by removing debugging symbols. Debugging symbols
+	  on the target are needed for native debugging, but not when
+	  remote debugging is used.
+
+config BR2_STRIP_EXCLUDE_FILES
+	string "executables that should not be stripped"
+	depends on BR2_STRIP_strip
+	default ""
+	help
+	  You may specify a space-separated list of binaries and
+	  libraries here that should not be stripped on the target.
+
+config BR2_STRIP_EXCLUDE_DIRS
+	string "directories that should be skipped when stripping"
+	depends on BR2_STRIP_strip
+	default ""
+	help
+	  You may specify a space-separated list of directories that
+	  should be skipped when stripping. Binaries and libraries in
+	  these directories will not be touched. The directories should
+	  be specified relative to the target directory, without leading
+	  slash.
+
+choice
+	prompt "gcc optimization level"
+	default BR2_OPTIMIZE_S
+	help
+	  Set the optimization level for gcc
+
+config BR2_OPTIMIZE_0
+	bool "optimization level 0"
+	help
+	  Do not optimize.
+
+config BR2_OPTIMIZE_1
+	bool "optimization level 1"
+	help
+	  Optimize. Optimizing compilation takes somewhat more time, and
+	  a lot more memory for a large function. With -O, the compiler
+	  tries to reduce code size and execution time, without
+	  performing any optimizations that take a great deal of
+	  compilation time. -O turns on the following optimization
+	  flags: -fdefer-pop -fdelayed-branch -fguess-branch-probability
+	  -fcprop-registers -floop-optimize -fif-conversion
+	  -fif-conversion2 -ftree-ccp -ftree-dce -ftree-dominator-opts
+	  -ftree-dse -ftree-ter -ftree-lrs -ftree-sra -ftree-copyrename
+	  -ftree-fre -ftree-ch -funit-at-a-time -fmerge-constants. -O
+	  also turns on -fomit-frame-pointer on machines where doing so
+	  does not interfere with debugging.
+
+config BR2_OPTIMIZE_2
+	bool "optimization level 2"
+	help
+	  Optimize even more. GCC performs nearly all supported
+	  optimizations that do not involve a space-speed tradeoff. The
+	  compiler does not perform loop unrolling or function inlining
+	  when you specify -O2. As compared to -O, this option increases
+	  both compilation time and the performance of the generated
+	  code. -O2 turns on all optimization flags specified by -O. It
+	  also turns on the following optimization flags:
+	  -fthread-jumps -fcrossjumping -foptimize-sibling-calls
+	  -fcse-follow-jumps -fcse-skip-blocks -fgcse  -fgcse-lm
+	  -fexpensive-optimizations -fstrength-reduce
+	  -frerun-cse-after-loop -frerun-loop-opt -fcaller-saves
+	  -fpeephole2 -fschedule-insns -fschedule-insns2
+	  -fsched-interblock -fsched-spec -fregmove -fstrict-aliasing
+	  -fdelete-null-pointer-checks -freorder-blocks
+	  -freorder-functions -falign-functions -falign-jumps
+	  -falign-loops -falign-labels -ftree-vrp -ftree-pre. Please
+	  note the warning under -fgcse about invoking -O2 on programs
+	  that use computed gotos.
+
+config BR2_OPTIMIZE_3
+	bool "optimization level 3"
+	help
+	  Optimize yet more. -O3 turns on all optimizations specified by
+	  -O2 and also turns on the -finline-functions, -funswitch-loops
+	  and -fgcse-after-reload options.
+
+config BR2_OPTIMIZE_G
+	bool "optimize for debugging"
+	depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_8
+	help
+	  Optimize for debugging. This enables optimizations that do not
+	  interfere with debugging. It should be the optimization level
+	  of choice for the standard edit-compile-debug cycle, offering
+	  a reasonable level of optimization while maintaining fast
+	  compilation and a good debugging experience.
+
+config BR2_OPTIMIZE_S
+	bool "optimize for size"
+	help
+	  Optimize for size. -Os enables all -O2 optimizations that do
+	  not typically increase code size. It also performs further
+	  optimizations designed to reduce code size. -Os disables the
+	  following optimization flags: -falign-functions -falign-jumps
+	  -falign-loops -falign-labels -freorder-blocks
+	  -freorder-blocks-and-partition -fprefetch-loop-arrays
+	  -ftree-vect-loop-version
+	  This is the default.
+
+endchoice
+
+config BR2_GOOGLE_BREAKPAD_ENABLE
+	bool "Enable google-breakpad support"
+	select BR2_PACKAGE_GOOGLE_BREAKPAD
+	depends on BR2_INSTALL_LIBSTDCPP
+	depends on BR2_HOST_GCC_AT_LEAST_4_8 # C++11
+	depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_8 # C++11
+	depends on BR2_USE_WCHAR
+	depends on BR2_TOOLCHAIN_HAS_THREADS
+	depends on (BR2_TOOLCHAIN_USES_GLIBC || BR2_TOOLCHAIN_USES_UCLIBC)
+	depends on BR2_PACKAGE_GOOGLE_BREAKPAD_ARCH_SUPPORTS
+	depends on BR2_PACKAGE_HOST_GOOGLE_BREAKPAD_ARCH_SUPPORTS
+	help
+	  This option will enable the use of google breakpad, a library
+	  and tool suite that allows you to distribute an application to
+	  users with compiler-provided debugging information removed,
+	  record crashes in compact "minidump" files, send them back to
+	  your server and produce C and C++ stack traces from these
+	  minidumps. Breakpad can also write minidumps on request for
+	  programs that have not crashed.
+
+if BR2_GOOGLE_BREAKPAD_ENABLE
+
+config BR2_GOOGLE_BREAKPAD_INCLUDE_FILES
+	string "List of executables and libraries to extract symbols from"
+	default ""
+	help
+	  You may specify a space-separated list of binaries and
+	  libraries with full paths relative to $(TARGET_DIR) of which
+	  debug symbols will be dumped for further use with google
+	  breakpad.
+
+	  A directory structure that can be used by minidump-stackwalk
+	  will be created at:
+
+	  $(STAGING_DIR)/usr/share/google-breakpad-symbols
+
+endif
+
+choice
+	bool "libraries"
+	default BR2_SHARED_LIBS if BR2_BINFMT_SUPPORTS_SHARED
+	default BR2_STATIC_LIBS if !BR2_BINFMT_SUPPORTS_SHARED
+	help
+	  Select the type of libraries you want to use on the target.
+
+	  The default is to build dynamic libraries and use those on the
+	  target filesystem, except when the architecture and/or the
+	  selected binary format does not support shared libraries.
+
+config BR2_STATIC_LIBS
+	bool "static only"
+	help
+	  Build and use only static libraries. No shared libraries will
+	  be installed on the target. This potentially increases your
+	  code size and should only be used if you know what you are
+	  doing. Note that some packages may not be available when this
+	  option is enabled, due to their need for dynamic library
+	  support.
+
+config BR2_SHARED_LIBS
+	bool "shared only"
+	depends on BR2_BINFMT_SUPPORTS_SHARED
+	help
+	  Build and use only shared libraries. This is the recommended
+	  solution as it saves space and build time.
+
+config BR2_SHARED_STATIC_LIBS
+	bool "both static and shared"
+	depends on BR2_BINFMT_SUPPORTS_SHARED
+	help
+	  Build both shared and static libraries, but link executables
+	  dynamically. While building both shared and static libraries
+	  take more time and more disk space, having static libraries
+	  may be useful to link some of the applications statically.
+
+endchoice
+
+
+config BR2_PACKAGE_OVERRIDE_FILE
+	string "location of a package override file"
+	default "$(CONFIG_DIR)/local.mk"
+	help
+	  A package override file is a short makefile that contains
+	  variable definitions of the form <pkg>_OVERRIDE_SRCDIR, which
+	  allows to tell Buildroot to use an existing directory as the
+	  source directory for a particular package. See the Buildroot
+	  documentation for more details on this feature.
+
+config BR2_GLOBAL_PATCH_DIR
+	string "global patch directories"
+	help
+	  You may specify a space separated list of one or more
+	  directories containing global package patches. For a specific
+	  version <packageversion> of a specific package <packagename>,
+	  patches are applied as follows:
+
+	  First, the default Buildroot patch set for the package is
+	  applied from the package's directory in Buildroot.
+
+	  Then for every directory - <global-patch-dir> - that exists in
+	  BR2_GLOBAL_PATCH_DIR, if the directory
+	  <global-patch-dir>/<packagename>/<packageversion>/ exists,
+	  then all *.patch files in this directory will be applied.
+
+	  Otherwise, if the directory <global-patch-dir>/<packagename>
+	  exists, then all *.patch files in the directory will be
+	  applied.
+
+menu "Advanced"
+
+config BR2_COMPILER_PARANOID_UNSAFE_PATH
+	bool "paranoid check of library/header paths"
+	default y
+	help
+	  By default, when this option is disabled, when the Buildroot
+	  cross-compiler will encounter an unsafe library or header path
+	  (such as /usr/include, or /usr/lib), the compiler will display
+	  a warning.
+
+	  By enabling this option, this warning is turned into an error,
+	  which will completely abort the build when such unsafe paths
+	  are encountered.
+
+	  Note that this mechanism is available for both the internal
+	  toolchain (through the toolchain wrapper and binutils patches)
+	  and external toolchain backends (through the toolchain wrapper).
+
+config BR2_REPRODUCIBLE
+	bool "Make the build reproducible (experimental)"
+	# SOURCE_DATE_EPOCH support in toolchain-wrapper requires GCC 4.4
+	depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_4
+	help
+	  This option will remove all sources of non-reproducibility
+	  from the build process. For a given Buildroot configuration,
+	  this allows to generate exactly identical binaries from one
+	  build to the other, including on different machines.
+
+	  The current implementation is restricted to builds with the
+	  same output directory. Many (absolute) paths are recorded in
+	  intermediary files, and it is very likely that some of these
+	  paths leak into the target rootfs. If you build with the
+	  same O=... path, however, the result is identical.
+
+	  This is labeled as an experimental feature, as not all
+	  packages behave properly to ensure reproducibility.
+
+endmenu
+
+comment "Security Hardening Options"
+
+choice
+	bool "Stack Smashing Protection"
+	default BR2_SSP_ALL if BR2_ENABLE_SSP # legacy
+	depends on BR2_TOOLCHAIN_HAS_SSP
+	help
+	  Enable stack smashing protection support using GCC's
+	  -fstack-protector option family.
+
+	  See
+	  http://www.linuxfromscratch.org/hints/downloads/files/ssp.txt
+	  for details.
+
+	  Note that this requires the toolchain to have SSP support.
+	  This is always the case for glibc and eglibc toolchain, but is
+	  optional in uClibc toolchains.
+
+config BR2_SSP_NONE
+	bool "None"
+	help
+	  Disable stack-smashing protection.
+
+config BR2_SSP_REGULAR
+	bool "-fstack-protector"
+	help
+	  Emit extra code to check for buffer overflows, such as stack
+	  smashing attacks. This is done by adding a guard variable to
+	  functions with vulnerable objects. This includes functions
+	  that call alloca, and functions with buffers larger than 8
+	  bytes. The guards are initialized when a function is entered
+	  and then checked when the function exits. If a guard check
+	  fails, an error message is printed and the program exits.
+
+config BR2_SSP_STRONG
+	bool "-fstack-protector-strong"
+	depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_9
+	help
+	  Like -fstack-protector but includes additional functions to be
+	  protected - those that have local array definitions, or have
+	  references to local frame addresses.
+
+comment "Stack Smashing Protection strong needs a toolchain w/ gcc >= 4.9"
+	depends on !BR2_TOOLCHAIN_GCC_AT_LEAST_4_9
+
+config BR2_SSP_ALL
+	bool "-fstack-protector-all"
+	help
+	  Like -fstack-protector except that all functions are
+	  protected. This option might have a significant performance
+	  impact on the compiled binaries.
+
+endchoice
+
+comment "Stack Smashing Protection needs a toolchain w/ SSP"
+	depends on !BR2_TOOLCHAIN_HAS_SSP
+
+choice
+	bool "RELRO Protection"
+	depends on BR2_SHARED_LIBS
+	help
+	  Enable a link-time protection know as RELRO (RELocation Read Only)
+	  which helps to protect from certain type of exploitation techniques
+	  altering the content of some ELF sections.
+
+config BR2_RELRO_NONE
+	bool "None"
+	help
+	  Disables Relocation link-time protections.
+
+config BR2_RELRO_PARTIAL
+	bool "Partial"
+	help
+	  This option makes the dynamic section not writeable after
+	  initialization (with almost no performance penalty).
+
+config BR2_RELRO_FULL
+	bool "Full"
+	help
+	  This option includes the partial configuration, but also
+	  marks the GOT as read-only at the cost of initialization time
+	  during program loading, i.e every time an executable is started.
+
+endchoice
+
+comment "RELocation Read Only (RELRO) needs shared libraries"
+	depends on !BR2_SHARED_LIBS
+
+choice
+	bool "Buffer-overflow Detection (FORTIFY_SOURCE)"
+	depends on BR2_TOOLCHAIN_USES_GLIBC
+	depends on !BR2_OPTIMIZE_0
+	help
+	  Enable the _FORTIFY_SOURCE macro which introduces additional
+	  checks to detect buffer-overflows in the following standard library
+	  functions: memcpy, mempcpy, memmove, memset, strcpy, stpcpy,
+	  strncpy, strcat, strncat, sprintf, vsprintf, snprintf, vsnprintf,
+	  gets.
+
+	  NOTE: This feature requires an optimization level of s/1/2/3/g
+
+	  Support for this feature has been present since GCC 4.x.
+
+config BR2_FORTIFY_SOURCE_NONE
+	bool "None"
+	help
+	  Disables additional checks to detect buffer-overflows.
+
+config BR2_FORTIFY_SOURCE_1
+	bool "Conservative"
+	help
+	  This option sets _FORTIFY_SOURCE to 1 and only introduces
+	  checks that shouldn't change the behavior of conforming
+	  programs.  Adds checks at compile-time only.
+
+config BR2_FORTIFY_SOURCE_2
+	bool "Aggressive"
+	help
+	  This option sets _FORTIFY_SOURCES to 2 and some more
+	  checking is added, but some conforming programs might fail.
+	  Also adds checks at run-time (detected buffer overflow
+	  terminates the program)
+
+endchoice
+
+comment "Fortify Source needs a glibc toolchain and optimization"
+	depends on (!BR2_TOOLCHAIN_USES_GLIBC || BR2_OPTIMIZE_0)
+endmenu
+
+source "toolchain/Config.in"
+
+source "system/Config.in"
+
+source "linux/Config.in"
+
+source "package/Config.in"
+
+source "fs/Config.in"
+
+source "boot/Config.in"
+
+source "package/Config.in.host"
+
+source "Config.in.legacy"
+
+source "$BR2_BUILD_DIR/.br2-external.in"

buildroot/Makefile.legacy

@@ -0,0 +1,59 @@
+#
+# Makefile.legacy - support for backward compatibility
+#
+# This file contains placeholders to detect backward-compatibility problems.
+# When a buildroot "API" feature is being deprecated, a rule should be added
+# here that issues an error when the old feature is used.
+
+ifeq ($(BR2_LEGACY),y)
+$(error "You have legacy configuration in your .config! Please check your configuration.")
+endif
+
+#
+# Legacy options from 2014.02
+#
+
+# The BUILDROOT_DL_DIR environment variable was renamed by BR2_DL_DIR. We
+# want to detect someone using the old variable, _except_ if also the new
+# variable was set. By the time we get here, however, we no longer have
+# access to the BR2_DL_DIR environment variable (because it has been overridden
+# by the .config inclusion). However, the environment variable (if defined) was
+# saved in DL_DIR, so we can use that.
+ifneq ($(BUILDROOT_DL_DIR),)
+ifneq ($(BUILDROOT_DL_DIR),$(DL_DIR))
+$(error "The BUILDROOT_DL_DIR environment variable was renamed to BR2_DL_DIR.")
+endif
+endif
+
+# If a script is using the deprecated BUILDROOT_CONFIG, make sure it fails.
+# Add some directories in front just in case someone used dirname on it.
+BUILDROOT_CONFIG_FAKE = /tmp/deprecated/The-BUILDROOT_CONFIG-environment-variable-was-renamed-to-BR2_CONFIG
+
+# Similar to above for BUILDROOT_CONFIG, but here we have no .config equivalent.
+ifneq ($(BUILDROOT_CONFIG),)
+ifneq ($(BUILDROOT_CONFIG),$(BR2_CONFIG))
+ifneq ($(BUILDROOT_CONFIG),$(BUILDROOT_CONFIG_FAKE))
+$(error "The BUILDROOT_CONFIG environment variable was renamed to BR2_CONFIG.")
+endif
+endif
+endif
+
+BUILDROOT_CONFIG = $(BUILDROOT_CONFIG_FAKE)
+export BUILDROOT_CONFIG
+
+#
+# Legacy options from 2012.08
+#
+
+host-pkg-config:
+	@$(call MESSAGE,host-pkg-config is replaced by host-pkgconf)
+	@$(call MESSAGE,please update your .mk files)
+	@false
+.PHONY: host-pkg-config
+
+#
+# Legacy options from 2012.05
+#
+GENTARGETS = $$(error The GENTARGETS macro no longer exists; use $$$$(eval $$$$(generic-package)) or $$$$(eval $$$$(host-generic-package)))
+AUTOTARGETS = $$(error The AUTOTARGETS macro no longer exists; use $$$$(eval $$$$(autotools-package)) or $$$$(eval $$$$(host-autotools-package)))
+CMAKETARGETS = $$(error The CMAKETARGETS macro no longer exists; use $$$$(eval $$$$(cmake-package)) or $$$$(eval $$$$(host-cmake-package)))

buildroot/README

@@ -0,0 +1,26 @@
+Buildroot is a simple, efficient and easy-to-use tool to generate embedded
+Linux systems through cross-compilation.
+
+The documentation can be found in docs/manual. You can generate a text
+document with 'make manual-text' and read output/docs/manual/manual.text.
+Online documentation can be found at http://buildroot.org/docs.html
+
+To build and use the buildroot stuff, do the following:
+
+1) run 'make menuconfig'
+2) select the target architecture and the packages you wish to compile
+3) run 'make'
+4) wait while it compiles
+5) find the kernel, bootloader, root filesystem, etc. in output/images
+
+You do not need to be root to build or run buildroot.  Have fun!
+
+Buildroot comes with a basic configuration for a number of boards. Run
+'make list-defconfigs' to view the list of provided configurations.
+
+Please feed suggestions, bug reports, insults, and bribes back to the
+buildroot mailing list: buildroot@buildroot.org
+You can also find us on #buildroot on Freenode IRC.
+
+If you would like to contribute patches, please read
+https://buildroot.org/manual.html#submitting-patches

buildroot/arch/Config.in

@@ -0,0 +1,469 @@
+menu "Target options"
+
+config BR2_ARCH_IS_64
+	bool
+
+config BR2_KERNEL_64_USERLAND_32
+	bool
+
+config BR2_SOFT_FLOAT
+	bool
+
+config BR2_ARCH_HAS_MMU_MANDATORY
+	bool
+
+config BR2_ARCH_HAS_MMU_OPTIONAL
+	bool
+
+config BR2_ARCH_HAS_FDPIC_SUPPORT
+	bool
+
+choice
+	prompt "Target Architecture"
+	default BR2_i386
+	help
+	  Select the target architecture family to build for.
+
+config BR2_arcle
+	bool "ARC (little endian)"
+	select BR2_ARCH_HAS_MMU_MANDATORY
+	help
+	  Synopsys' DesignWare ARC Processor Cores are a family of 32-bit CPUs
+	  that can be used from deeply embedded to high performance host
+	  applications. Little endian.
+
+config BR2_arceb
+	bool "ARC (big endian)"
+	select BR2_ARCH_HAS_MMU_MANDATORY
+	help
+	  Synopsys' DesignWare ARC Processor Cores are a family of 32-bit CPUs
+	  that can be used from deeply embedded to high performance host
+	  applications. Big endian.
+
+config BR2_arm
+	bool "ARM (little endian)"
+	# MMU support is set by the subarchitecture file, arch/Config.in.arm
+	help
+	  ARM is a 32-bit reduced instruction set computer (RISC) instruction
+	  set architecture (ISA) developed by ARM Holdings. Little endian.
+	  http://www.arm.com/
+	  http://en.wikipedia.org/wiki/ARM
+
+config BR2_armeb
+	bool "ARM (big endian)"
+	# MMU support is set by the subarchitecture file, arch/Config.in.arm
+	help
+	  ARM is a 32-bit reduced instruction set computer (RISC) instruction
+	  set architecture (ISA) developed by ARM Holdings. Big endian.
+	  http://www.arm.com/
+	  http://en.wikipedia.org/wiki/ARM
+
+config BR2_aarch64
+	bool "AArch64 (little endian)"
+	select BR2_ARCH_IS_64
+	select BR2_ARCH_HAS_MMU_MANDATORY
+	help
+	  Aarch64 is a 64-bit architecture developed by ARM Holdings.
+	  http://www.arm.com/products/processors/instruction-set-architectures/armv8-architecture.php
+	  http://en.wikipedia.org/wiki/ARM
+
+config BR2_aarch64_be
+	bool "AArch64 (big endian)"
+	select BR2_ARCH_IS_64
+	select BR2_ARCH_HAS_MMU_MANDATORY
+	help
+	  Aarch64 is a 64-bit architecture developed by ARM Holdings.
+	  http://www.arm.com/products/processors/instruction-set-architectures/armv8-architecture.php
+	  http://en.wikipedia.org/wiki/ARM
+
+config BR2_bfin
+	bool "Blackfin"
+	select BR2_ARCH_HAS_FDPIC_SUPPORT
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_6
+	help
+	  The Blackfin is a family of 16 or 32-bit microprocessors developed,
+	  manufactured and marketed by Analog Devices.
+	  http://www.analog.com/
+	  http://en.wikipedia.org/wiki/Blackfin
+
+config BR2_csky
+	bool "csky"
+	select BR2_ARCH_HAS_NO_TOOLCHAIN_BUILDROOT
+	select BR2_ARCH_HAS_MMU_MANDATORY
+	help
+	  csky is processor IP from china.
+	  http://www.c-sky.com/
+	  http://www.github.com/c-sky
+
+config BR2_i386
+	bool "i386"
+	select BR2_ARCH_HAS_MMU_MANDATORY
+	help
+	  Intel i386 architecture compatible microprocessor
+	  http://en.wikipedia.org/wiki/I386
+
+config BR2_m68k
+	bool "m68k"
+	# MMU support is set by the subarchitecture file, arch/Config.in.m68k
+	help
+	  Motorola 68000 family microprocessor
+	  http://en.wikipedia.org/wiki/M68k
+
+config BR2_microblazeel
+	bool "Microblaze AXI (little endian)"
+	select BR2_ARCH_HAS_MMU_MANDATORY
+	help
+	  Soft processor core designed for Xilinx FPGAs from Xilinx. AXI bus
+	  based architecture (little endian)
+	  http://www.xilinx.com
+	  http://en.wikipedia.org/wiki/Microblaze
+
+config BR2_microblazebe
+	bool "Microblaze non-AXI (big endian)"
+	select BR2_ARCH_HAS_MMU_MANDATORY
+	help
+	  Soft processor core designed for Xilinx FPGAs from Xilinx. PLB bus
+	  based architecture (non-AXI, big endian)
+	  http://www.xilinx.com
+	  http://en.wikipedia.org/wiki/Microblaze
+
+config BR2_mips
+	bool "MIPS (big endian)"
+	select BR2_ARCH_HAS_MMU_MANDATORY
+	help
+	  MIPS is a RISC microprocessor from MIPS Technologies. Big endian.
+	  http://www.mips.com/
+	  http://en.wikipedia.org/wiki/MIPS_Technologies
+
+config BR2_mipsel
+	bool "MIPS (little endian)"
+	select BR2_ARCH_HAS_MMU_MANDATORY
+	help
+	  MIPS is a RISC microprocessor from MIPS Technologies. Little endian.
+	  http://www.mips.com/
+	  http://en.wikipedia.org/wiki/MIPS_Technologies
+
+config BR2_mips64
+	bool "MIPS64 (big endian)"
+	select BR2_ARCH_IS_64
+	select BR2_ARCH_HAS_MMU_MANDATORY
+	help
+	  MIPS is a RISC microprocessor from MIPS Technologies. Big endian.
+	  http://www.mips.com/
+	  http://en.wikipedia.org/wiki/MIPS_Technologies
+
+config BR2_mips64el
+	bool "MIPS64 (little endian)"
+	select BR2_ARCH_IS_64
+	select BR2_ARCH_HAS_MMU_MANDATORY
+	help
+	  MIPS is a RISC microprocessor from MIPS Technologies. Little endian.
+	  http://www.mips.com/
+	  http://en.wikipedia.org/wiki/MIPS_Technologies
+
+config BR2_nios2
+	bool "Nios II"
+	select BR2_ARCH_HAS_MMU_MANDATORY
+	help
+	  Nios II is a soft core processor from Altera Corporation.
+	  http://www.altera.com/
+	  http://en.wikipedia.org/wiki/Nios_II
+
+config BR2_or1k
+	bool "OpenRISC"
+	select BR2_ARCH_HAS_MMU_MANDATORY
+	help
+	  OpenRISC is a free and open processor for embedded system.
+	  http://openrisc.io
+
+config BR2_powerpc
+	bool "PowerPC"
+	select BR2_ARCH_HAS_MMU_MANDATORY
+	help
+	  PowerPC is a RISC architecture created by Apple-IBM-Motorola alliance.
+	  Big endian.
+	  http://www.power.org/
+	  http://en.wikipedia.org/wiki/Powerpc
+
+config BR2_powerpc64
+	bool "PowerPC64 (big endian)"
+	select BR2_ARCH_IS_64
+	select BR2_ARCH_HAS_MMU_MANDATORY
+	help
+	  PowerPC is a RISC architecture created by Apple-IBM-Motorola alliance.
+	  Big endian.
+	  http://www.power.org/
+	  http://en.wikipedia.org/wiki/Powerpc
+
+config BR2_powerpc64le
+	bool "PowerPC64 (little endian)"
+	select BR2_ARCH_IS_64
+	select BR2_ARCH_HAS_MMU_MANDATORY
+	help
+	  PowerPC is a RISC architecture created by Apple-IBM-Motorola alliance.
+	  Little endian.
+	  http://www.power.org/
+	  http://en.wikipedia.org/wiki/Powerpc
+
+config BR2_sh
+	bool "SuperH"
+	select BR2_ARCH_HAS_MMU_OPTIONAL
+	help
+	  SuperH (or SH) is a 32-bit reduced instruction set computer (RISC)
+	  instruction set architecture (ISA) developed by Hitachi.
+	  http://www.hitachi.com/
+	  http://en.wikipedia.org/wiki/SuperH
+
+config BR2_sparc
+	bool "SPARC"
+	select BR2_ARCH_HAS_MMU_MANDATORY
+	help
+	  SPARC (from Scalable Processor Architecture) is a RISC instruction
+	  set architecture (ISA) developed by Sun Microsystems.
+	  http://www.oracle.com/sun
+	  http://en.wikipedia.org/wiki/Sparc
+
+config BR2_sparc64
+	bool "SPARC64"
+	select BR2_ARCH_IS_64
+	select BR2_ARCH_HAS_MMU_MANDATORY
+	help
+	  SPARC (from Scalable Processor Architecture) is a RISC instruction
+	  set architecture (ISA) developed by Sun Microsystems.
+	  http://www.oracle.com/sun
+	  http://en.wikipedia.org/wiki/Sparc
+
+config BR2_x86_64
+	bool "x86_64"
+	select BR2_ARCH_IS_64
+	select BR2_ARCH_HAS_MMU_MANDATORY
+	help
+	  x86-64 is an extension of the x86 instruction set (Intel i386
+	  architecture compatible microprocessor).
+	  http://en.wikipedia.org/wiki/X86_64
+
+config BR2_xtensa
+	bool "Xtensa"
+	# MMU support is set by the subarchitecture file, arch/Config.in.xtensa
+	help
+	  Xtensa is a Tensilica processor IP architecture.
+	  http://en.wikipedia.org/wiki/Xtensa
+	  http://www.tensilica.com/
+
+endchoice
+
+# For some architectures or specific cores, our internal toolchain
+# backend is not suitable (like, missing support in upstream gcc, or
+# no ChipCo fork exists...)
+config BR2_ARCH_HAS_NO_TOOLCHAIN_BUILDROOT
+	bool
+
+config BR2_ARCH_HAS_TOOLCHAIN_BUILDROOT
+	bool
+	default y if !BR2_ARCH_HAS_NO_TOOLCHAIN_BUILDROOT
+
+# The following symbols are selected by the individual
+# Config.in.$ARCH files
+config BR2_ARCH_NEEDS_GCC_AT_LEAST_4_8
+	bool
+
+config BR2_ARCH_NEEDS_GCC_AT_LEAST_4_9
+	bool
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_4_8
+
+config BR2_ARCH_NEEDS_GCC_AT_LEAST_5
+	bool
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_4_9
+
+config BR2_ARCH_NEEDS_GCC_AT_LEAST_6
+	bool
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_5
+
+config BR2_ARCH_NEEDS_GCC_AT_LEAST_7
+	bool
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_6
+
+# The following string values are defined by the individual
+# Config.in.$ARCH files
+config BR2_ARCH
+	string
+
+config BR2_ENDIAN
+	string
+
+config BR2_GCC_TARGET_ARCH
+	string
+
+config BR2_GCC_TARGET_ABI
+	string
+
+config BR2_GCC_TARGET_NAN
+	string
+
+config BR2_GCC_TARGET_FP32_MODE
+	string
+
+config BR2_GCC_TARGET_CPU
+	string
+
+config BR2_GCC_TARGET_CPU_REVISION
+	string
+
+# The value of this option will be passed as --with-fpu=<value> when
+# building gcc (internal backend) or -mfpu=<value> in the toolchain
+# wrapper (external toolchain)
+config BR2_GCC_TARGET_FPU
+	string
+
+# The value of this option will be passed as --with-float=<value> when
+# building gcc (internal backend) or -mfloat-abi=<value> in the toolchain
+# wrapper (external toolchain)
+config BR2_GCC_TARGET_FLOAT_ABI
+	string
+
+# The value of this option will be passed as --with-mode=<value> when
+# building gcc (internal backend) or -m<value> in the toolchain
+# wrapper (external toolchain)
+config BR2_GCC_TARGET_MODE
+	string
+
+# Must be selected by binary formats that support shared libraries.
+config BR2_BINFMT_SUPPORTS_SHARED
+	bool
+
+# Must match the name of the architecture from readelf point of view,
+# i.e the "Machine:" field of readelf output. See get_machine_name()
+# in binutils/readelf.c for the list of possible values.
+config BR2_READELF_ARCH_NAME
+	string
+
+# Set up target binary format
+choice
+	prompt "Target Binary Format"
+	default BR2_BINFMT_ELF if BR2_USE_MMU
+	default BR2_BINFMT_FDPIC if BR2_ARCH_HAS_FDPIC_SUPPORT
+	default BR2_BINFMT_FLAT
+
+config BR2_BINFMT_ELF
+	bool "ELF"
+	depends on BR2_USE_MMU
+	select BR2_BINFMT_SUPPORTS_SHARED
+	help
+	  ELF (Executable and Linkable Format) is a format for libraries and
+	  executables used across different architectures and operating
+	  systems.
+
+config BR2_BINFMT_FDPIC
+	bool "FDPIC"
+	depends on BR2_ARCH_HAS_FDPIC_SUPPORT
+	select BR2_BINFMT_SUPPORTS_SHARED
+	help
+	  ELF FDPIC binaries are based on ELF, but allow the individual load
+	  segments of a binary to be located in memory independently of each
+	  other. This makes this format ideal for use in environments where no
+	  MMU is available.
+
+config BR2_BINFMT_FLAT
+	bool "FLAT"
+	depends on !BR2_USE_MMU
+	help
+	  FLAT binary is a relatively simple and lightweight executable format
+	  based on the original a.out format. It is widely used in environment
+	  where no MMU is available.
+
+endchoice
+
+# Set up flat binary type
+choice
+	prompt "FLAT Binary type"
+	depends on BR2_BINFMT_FLAT
+	default BR2_BINFMT_FLAT_ONE
+
+config BR2_BINFMT_FLAT_ONE
+	bool "One memory region"
+	help
+	  All segments are linked into one memory region.
+
+config BR2_BINFMT_FLAT_SEP_DATA
+	bool "Separate data and code region"
+	# this FLAT binary type technically exists on m68k, but fails
+	# to build numerous packages: due to architecture limitation,
+	# big functions cannot be built in this mode. They cause build
+	# failures such as "Tried to convert PC relative branch to
+	# absolute jump" or "error: value -yyyyy out of range".
+	depends on BR2_bfin
+	help
+	  Allow for the data and text segments to be separated and placed in
+	  different regions of memory.
+
+config BR2_BINFMT_FLAT_SHARED
+	bool "Shared binary"
+	depends on BR2_m68k || BR2_bfin
+	# Even though this really generates shared binaries, there is no libdl
+	# and dlopen() cannot be used. So packages that require shared
+	# libraries cannot be built. Therefore, we don't select
+	# BR2_BINFMT_SUPPORTS_SHARED and therefore force BR2_STATIC_LIBS.
+	# Although this adds -static to the compilation, that's not a problem
+	# because the -mid-shared-library option overrides it.
+	help
+	  Allow to load and link indiviual FLAT binaries at run time.
+
+endchoice
+
+if BR2_arcle || BR2_arceb
+source "arch/Config.in.arc"
+endif
+
+if BR2_arm || BR2_armeb || BR2_aarch64 || BR2_aarch64_be
+source "arch/Config.in.arm"
+endif
+
+if BR2_bfin
+source "arch/Config.in.bfin"
+endif
+
+if BR2_csky
+source "arch/Config.in.csky"
+endif
+
+if BR2_m68k
+source "arch/Config.in.m68k"
+endif
+
+if BR2_microblazeel || BR2_microblazebe
+source "arch/Config.in.microblaze"
+endif
+
+if BR2_mips || BR2_mips64 || BR2_mipsel || BR2_mips64el
+source "arch/Config.in.mips"
+endif
+
+if BR2_nios2
+source "arch/Config.in.nios2"
+endif
+
+if BR2_or1k
+source "arch/Config.in.or1k"
+endif
+
+if BR2_powerpc || BR2_powerpc64 || BR2_powerpc64le
+source "arch/Config.in.powerpc"
+endif
+
+if BR2_sh
+source "arch/Config.in.sh"
+endif
+
+if BR2_sparc || BR2_sparc64
+source "arch/Config.in.sparc"
+endif
+
+if BR2_i386 || BR2_x86_64
+source "arch/Config.in.x86"
+endif
+
+if BR2_xtensa
+source "arch/Config.in.xtensa"
+endif
+
+endmenu # Target options

buildroot/arch/Config.in.arc

@@ -0,0 +1,81 @@
+choice
+	prompt "Target CPU"
+	depends on BR2_arc
+	default BR2_arc770d
+	help
+	    Specific CPU to use
+
+config BR2_arc750d
+	bool "ARC 750D"
+
+config BR2_arc770d
+	bool "ARC 770D"
+
+config BR2_archs38
+	bool "ARC HS38"
+
+endchoice
+
+# Choice of atomic instructions presence
+config BR2_ARC_ATOMIC_EXT
+	bool "Atomic extension (LLOCK/SCOND instructions)"
+	default y if BR2_arc770d || BR2_archs38
+
+config BR2_ARCH
+	default "arc"	if BR2_arcle
+	default "arceb"	if BR2_arceb
+
+config BR2_arc
+	bool
+	default y if BR2_arcle || BR2_arceb
+
+config BR2_ENDIAN
+	default "LITTLE" if BR2_arcle
+	default "BIG"	 if BR2_arceb
+
+config BR2_GCC_TARGET_CPU
+	default "arc700" if BR2_arc750d
+	default "arc700" if BR2_arc770d
+	default "archs"	 if BR2_archs38
+
+config BR2_READELF_ARCH_NAME
+	default "ARCompact"	if BR2_arc750d || BR2_arc770d
+	default "ARCv2"		if BR2_archs38
+
+choice
+	prompt "MMU Page Size"
+	default BR2_ARC_PAGE_SIZE_8K
+	help
+	  MMU starting from version 3 (found in ARC 770) and now
+	  version 4 (found in ARC HS38) allows the selection of the
+	  page size during ASIC design creation.
+
+	  The following options are available for MMU v3 and v4: 4kB,
+	  8kB and 16 kB.
+
+	  The default is 8 kB (that really matches the only page size
+	  in MMU v2).  It is important to build a toolchain with page
+	  size matching the hardware configuration. Otherwise
+	  user-space applications will fail at runtime.
+
+config BR2_ARC_PAGE_SIZE_4K
+	bool "4KB"
+	depends on BR2_arc770d || BR2_archs38
+
+config BR2_ARC_PAGE_SIZE_8K
+	bool "8KB"
+	help
+	  This is the one and only option available for MMUv2 and
+	  default value for MMU v3 and v4.
+
+config BR2_ARC_PAGE_SIZE_16K
+	bool "16KB"
+	depends on BR2_arc770d || BR2_archs38
+
+endchoice
+
+config BR2_ARC_PAGE_SIZE
+	string
+	default "4K" if BR2_ARC_PAGE_SIZE_4K
+	default "8K" if BR2_ARC_PAGE_SIZE_8K
+	default "16K" if BR2_ARC_PAGE_SIZE_16K

buildroot/arch/Config.in.arm

@@ -0,0 +1,771 @@
+# arm cpu features
+config BR2_ARM_CPU_HAS_NEON
+	bool
+
+# for some cores, NEON support is optional
+config BR2_ARM_CPU_MAYBE_HAS_NEON
+	bool
+
+# for some cores, VFPv2 is optional
+config BR2_ARM_CPU_MAYBE_HAS_VFPV2
+	bool
+
+config BR2_ARM_CPU_HAS_VFPV2
+	bool
+
+# for some cores, VFPv3 is optional
+config BR2_ARM_CPU_MAYBE_HAS_VFPV3
+	bool
+	select BR2_ARM_CPU_MAYBE_HAS_VFPV2
+
+config BR2_ARM_CPU_HAS_VFPV3
+	bool
+	select BR2_ARM_CPU_HAS_VFPV2
+
+# for some cores, VFPv4 is optional
+config BR2_ARM_CPU_MAYBE_HAS_VFPV4
+	bool
+	select BR2_ARM_CPU_MAYBE_HAS_VFPV3
+
+config BR2_ARM_CPU_HAS_VFPV4
+	bool
+	select BR2_ARM_CPU_HAS_VFPV3
+
+config BR2_ARM_CPU_HAS_FP_ARMV8
+	bool
+	select BR2_ARM_CPU_HAS_VFPV4
+
+config BR2_ARM_CPU_HAS_ARM
+	bool
+
+config BR2_ARM_CPU_HAS_THUMB
+	bool
+
+config BR2_ARM_CPU_HAS_THUMB2
+	bool
+
+config BR2_ARM_CPU_ARMV4
+	bool
+
+config BR2_ARM_CPU_ARMV5
+	bool
+
+config BR2_ARM_CPU_ARMV6
+	bool
+
+config BR2_ARM_CPU_ARMV7A
+	bool
+
+config BR2_ARM_CPU_ARMV7M
+	bool
+
+config BR2_ARM_CPU_ARMV8A
+	bool
+
+choice
+	prompt "Target Architecture Variant"
+	default BR2_cortex_a53 if BR2_ARCH_IS_64
+	default BR2_arm926t
+	help
+	  Specific CPU variant to use
+
+if !BR2_ARCH_IS_64
+comment "armv4 cores"
+config BR2_arm920t
+	bool "arm920t"
+	select BR2_ARM_CPU_HAS_ARM
+	select BR2_ARM_CPU_HAS_THUMB
+	select BR2_ARM_CPU_ARMV4
+	select BR2_ARCH_HAS_MMU_OPTIONAL
+config BR2_arm922t
+	bool "arm922t"
+	select BR2_ARM_CPU_HAS_ARM
+	select BR2_ARM_CPU_HAS_THUMB
+	select BR2_ARM_CPU_ARMV4
+	select BR2_ARCH_HAS_MMU_OPTIONAL
+config BR2_fa526
+	bool "fa526/626"
+	select BR2_ARM_CPU_HAS_ARM
+	select BR2_ARM_CPU_ARMV4
+	select BR2_ARCH_HAS_MMU_OPTIONAL
+config BR2_strongarm
+	bool "strongarm sa110/sa1100"
+	select BR2_ARM_CPU_HAS_ARM
+	select BR2_ARM_CPU_ARMV4
+	select BR2_ARCH_HAS_MMU_OPTIONAL
+
+comment "armv5 cores"
+config BR2_arm926t
+	bool "arm926t"
+	select BR2_ARM_CPU_HAS_ARM
+	select BR2_ARM_CPU_MAYBE_HAS_VFPV2
+	select BR2_ARM_CPU_HAS_THUMB
+	select BR2_ARM_CPU_ARMV5
+	select BR2_ARCH_HAS_MMU_OPTIONAL
+config BR2_iwmmxt
+	bool "iwmmxt"
+	select BR2_ARM_CPU_HAS_ARM
+	select BR2_ARM_CPU_ARMV5
+	select BR2_ARCH_HAS_MMU_OPTIONAL
+config BR2_xscale
+	bool "xscale"
+	select BR2_ARM_CPU_HAS_ARM
+	select BR2_ARM_CPU_HAS_THUMB
+	select BR2_ARM_CPU_ARMV5
+	select BR2_ARCH_HAS_MMU_OPTIONAL
+
+comment "armv6 cores"
+config BR2_arm1136j_s
+	bool "arm1136j-s"
+	select BR2_ARM_CPU_HAS_ARM
+	select BR2_ARM_CPU_HAS_THUMB
+	select BR2_ARM_CPU_ARMV6
+	select BR2_ARCH_HAS_MMU_OPTIONAL
+config BR2_arm1136jf_s
+	bool "arm1136jf-s"
+	select BR2_ARM_CPU_HAS_ARM
+	select BR2_ARM_CPU_HAS_VFPV2
+	select BR2_ARM_CPU_HAS_THUMB
+	select BR2_ARM_CPU_ARMV6
+	select BR2_ARCH_HAS_MMU_OPTIONAL
+config BR2_arm1176jz_s
+	bool "arm1176jz-s"
+	select BR2_ARM_CPU_HAS_ARM
+	select BR2_ARM_CPU_HAS_THUMB
+	select BR2_ARM_CPU_ARMV6
+	select BR2_ARCH_HAS_MMU_OPTIONAL
+config BR2_arm1176jzf_s
+	bool "arm1176jzf-s"
+	select BR2_ARM_CPU_HAS_ARM
+	select BR2_ARM_CPU_HAS_VFPV2
+	select BR2_ARM_CPU_HAS_THUMB
+	select BR2_ARM_CPU_ARMV6
+	select BR2_ARCH_HAS_MMU_OPTIONAL
+config BR2_arm11mpcore
+	bool "mpcore"
+	select BR2_ARM_CPU_HAS_ARM
+	select BR2_ARM_CPU_MAYBE_HAS_VFPV2
+	select BR2_ARM_CPU_HAS_THUMB
+	select BR2_ARM_CPU_ARMV6
+	select BR2_ARCH_HAS_MMU_OPTIONAL
+
+comment "armv7a cores"
+config BR2_cortex_a5
+	bool "cortex-A5"
+	select BR2_ARM_CPU_HAS_ARM
+	select BR2_ARM_CPU_MAYBE_HAS_NEON
+	select BR2_ARM_CPU_MAYBE_HAS_VFPV4
+	select BR2_ARM_CPU_HAS_THUMB2
+	select BR2_ARM_CPU_ARMV7A
+	select BR2_ARCH_HAS_MMU_OPTIONAL
+config BR2_cortex_a7
+	bool "cortex-A7"
+	select BR2_ARM_CPU_HAS_ARM
+	select BR2_ARM_CPU_HAS_NEON
+	select BR2_ARM_CPU_HAS_VFPV4
+	select BR2_ARM_CPU_HAS_THUMB2
+	select BR2_ARM_CPU_ARMV7A
+	select BR2_ARCH_HAS_MMU_OPTIONAL
+config BR2_cortex_a8
+	bool "cortex-A8"
+	select BR2_ARM_CPU_HAS_ARM
+	select BR2_ARM_CPU_HAS_NEON
+	select BR2_ARM_CPU_HAS_VFPV3
+	select BR2_ARM_CPU_HAS_THUMB2
+	select BR2_ARM_CPU_ARMV7A
+	select BR2_ARCH_HAS_MMU_OPTIONAL
+config BR2_cortex_a9
+	bool "cortex-A9"
+	select BR2_ARM_CPU_HAS_ARM
+	select BR2_ARM_CPU_MAYBE_HAS_NEON
+	select BR2_ARM_CPU_MAYBE_HAS_VFPV3
+	select BR2_ARM_CPU_HAS_THUMB2
+	select BR2_ARM_CPU_ARMV7A
+	select BR2_ARCH_HAS_MMU_OPTIONAL
+config BR2_cortex_a12
+	bool "cortex-A12"
+	select BR2_ARM_CPU_HAS_ARM
+	select BR2_ARM_CPU_HAS_NEON
+	select BR2_ARM_CPU_HAS_VFPV4
+	select BR2_ARM_CPU_HAS_THUMB2
+	select BR2_ARM_CPU_ARMV7A
+	select BR2_ARCH_HAS_MMU_OPTIONAL
+config BR2_cortex_a15
+	bool "cortex-A15"
+	select BR2_ARM_CPU_HAS_ARM
+	select BR2_ARM_CPU_HAS_NEON
+	select BR2_ARM_CPU_HAS_VFPV4
+	select BR2_ARM_CPU_HAS_THUMB2
+	select BR2_ARM_CPU_ARMV7A
+	select BR2_ARCH_HAS_MMU_OPTIONAL
+config BR2_cortex_a15_a7
+	bool "cortex-A15/A7 big.LITTLE"
+	select BR2_ARM_CPU_HAS_ARM
+	select BR2_ARM_CPU_HAS_NEON
+	select BR2_ARM_CPU_HAS_VFPV4
+	select BR2_ARM_CPU_HAS_THUMB2
+	select BR2_ARM_CPU_ARMV7A
+	select BR2_ARCH_HAS_MMU_OPTIONAL
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_4_9
+config BR2_cortex_a17
+	bool "cortex-A17"
+	select BR2_ARM_CPU_HAS_ARM
+	select BR2_ARM_CPU_HAS_NEON
+	select BR2_ARM_CPU_HAS_VFPV4
+	select BR2_ARM_CPU_HAS_THUMB2
+	select BR2_ARM_CPU_ARMV7A
+	select BR2_ARCH_HAS_MMU_OPTIONAL
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_5
+config BR2_cortex_a17_a7
+	bool "cortex-A17/A7 big.LITTLE"
+	select BR2_ARM_CPU_HAS_ARM
+	select BR2_ARM_CPU_HAS_NEON
+	select BR2_ARM_CPU_HAS_VFPV4
+	select BR2_ARM_CPU_HAS_THUMB2
+	select BR2_ARM_CPU_ARMV7A
+	select BR2_ARCH_HAS_MMU_OPTIONAL
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_5
+config BR2_pj4
+	bool "pj4"
+	select BR2_ARM_CPU_HAS_ARM
+	select BR2_ARM_CPU_HAS_VFPV3
+	select BR2_ARM_CPU_ARMV7A
+	select BR2_ARCH_HAS_MMU_OPTIONAL
+
+comment "armv7m cores"
+config BR2_cortex_m3
+	bool "cortex-M3"
+	select BR2_ARM_CPU_HAS_THUMB2
+	select BR2_ARM_CPU_ARMV7M
+config BR2_cortex_m4
+	bool "cortex-M4"
+	select BR2_ARM_CPU_HAS_THUMB2
+	select BR2_ARM_CPU_ARMV7M
+endif # !BR2_ARCH_IS_64
+
+comment "armv8 cores"
+config BR2_cortex_a32
+	bool "cortex-A32"
+	depends on !BR2_ARCH_IS_64
+	select BR2_ARM_CPU_HAS_ARM
+	select BR2_ARM_CPU_HAS_NEON
+	select BR2_ARM_CPU_HAS_THUMB2
+	select BR2_ARM_CPU_HAS_FP_ARMV8
+	select BR2_ARM_CPU_ARMV8A
+	select BR2_ARCH_HAS_MMU_OPTIONAL
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_6
+config BR2_cortex_a35
+	bool "cortex-A35"
+	select BR2_ARM_CPU_HAS_ARM if !BR2_ARCH_IS_64
+	select BR2_ARM_CPU_HAS_NEON if !BR2_ARCH_IS_64
+	select BR2_ARM_CPU_HAS_THUMB2 if !BR2_ARCH_IS_64
+	select BR2_ARM_CPU_HAS_FP_ARMV8
+	select BR2_ARM_CPU_ARMV8A
+	select BR2_ARCH_HAS_MMU_OPTIONAL
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_6
+config BR2_cortex_a53
+	bool "cortex-A53"
+	select BR2_ARM_CPU_HAS_ARM if !BR2_ARCH_IS_64
+	select BR2_ARM_CPU_HAS_NEON if !BR2_ARCH_IS_64
+	select BR2_ARM_CPU_HAS_THUMB2 if !BR2_ARCH_IS_64
+	select BR2_ARM_CPU_HAS_FP_ARMV8
+	select BR2_ARM_CPU_ARMV8A
+	select BR2_ARCH_HAS_MMU_OPTIONAL
+config BR2_cortex_a57
+	bool "cortex-A57"
+	select BR2_ARM_CPU_HAS_ARM if !BR2_ARCH_IS_64
+	select BR2_ARM_CPU_HAS_NEON if !BR2_ARCH_IS_64
+	select BR2_ARM_CPU_HAS_THUMB2 if !BR2_ARCH_IS_64
+	select BR2_ARM_CPU_HAS_FP_ARMV8
+	select BR2_ARM_CPU_ARMV8A
+	select BR2_ARCH_HAS_MMU_OPTIONAL
+config BR2_cortex_a57_a53
+	bool "cortex-A57/A53 big.LITTLE"
+	select BR2_ARM_CPU_HAS_ARM if !BR2_ARCH_IS_64
+	select BR2_ARM_CPU_HAS_NEON if !BR2_ARCH_IS_64
+	select BR2_ARM_CPU_HAS_THUMB2 if !BR2_ARCH_IS_64
+	select BR2_ARM_CPU_HAS_FP_ARMV8
+	select BR2_ARM_CPU_ARMV8A
+	select BR2_ARCH_HAS_MMU_OPTIONAL
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_6
+config BR2_cortex_a72
+	bool "cortex-A72"
+	select BR2_ARM_CPU_HAS_ARM if !BR2_ARCH_IS_64
+	select BR2_ARM_CPU_HAS_NEON if !BR2_ARCH_IS_64
+	select BR2_ARM_CPU_HAS_THUMB2 if !BR2_ARCH_IS_64
+	select BR2_ARM_CPU_HAS_FP_ARMV8
+	select BR2_ARM_CPU_ARMV8A
+	select BR2_ARCH_HAS_MMU_OPTIONAL
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_5
+config BR2_cortex_a72_a53
+	bool "cortex-A72/A53 big.LITTLE"
+	select BR2_ARM_CPU_HAS_ARM if !BR2_ARCH_IS_64
+	select BR2_ARM_CPU_HAS_NEON if !BR2_ARCH_IS_64
+	select BR2_ARM_CPU_HAS_THUMB2 if !BR2_ARCH_IS_64
+	select BR2_ARM_CPU_HAS_FP_ARMV8
+	select BR2_ARM_CPU_ARMV8A
+	select BR2_ARCH_HAS_MMU_OPTIONAL
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_6
+config BR2_cortex_a73
+	bool "cortex-A73"
+	select BR2_ARM_CPU_HAS_ARM if !BR2_ARCH_IS_64
+	select BR2_ARM_CPU_HAS_NEON if !BR2_ARCH_IS_64
+	select BR2_ARM_CPU_HAS_THUMB2 if !BR2_ARCH_IS_64
+	select BR2_ARM_CPU_HAS_FP_ARMV8
+	select BR2_ARM_CPU_ARMV8A
+	select BR2_ARCH_HAS_MMU_OPTIONAL
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_7
+config BR2_cortex_a73_a35
+	bool "cortex-A73/A35 big.LITTLE"
+	select BR2_ARM_CPU_HAS_ARM if !BR2_ARCH_IS_64
+	select BR2_ARM_CPU_HAS_NEON if !BR2_ARCH_IS_64
+	select BR2_ARM_CPU_HAS_THUMB2 if !BR2_ARCH_IS_64
+	select BR2_ARM_CPU_HAS_FP_ARMV8
+	select BR2_ARM_CPU_ARMV8A
+	select BR2_ARCH_HAS_MMU_OPTIONAL
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_7
+config BR2_cortex_a73_a53
+	bool "cortex-A73/A53 big.LITTLE"
+	select BR2_ARM_CPU_HAS_ARM if !BR2_ARCH_IS_64
+	select BR2_ARM_CPU_HAS_NEON if !BR2_ARCH_IS_64
+	select BR2_ARM_CPU_HAS_THUMB2 if !BR2_ARCH_IS_64
+	select BR2_ARM_CPU_HAS_FP_ARMV8
+	select BR2_ARM_CPU_ARMV8A
+	select BR2_ARCH_HAS_MMU_OPTIONAL
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_7
+config BR2_exynos_m1
+	bool "exynos-m1"
+	select BR2_ARM_CPU_HAS_ARM if !BR2_ARCH_IS_64
+	select BR2_ARM_CPU_HAS_NEON if !BR2_ARCH_IS_64
+	select BR2_ARM_CPU_HAS_THUMB2 if !BR2_ARCH_IS_64
+	select BR2_ARM_CPU_HAS_FP_ARMV8
+	select BR2_ARM_CPU_ARMV8A
+	select BR2_ARCH_HAS_MMU_OPTIONAL
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_5
+config BR2_falkor
+	bool "falkor"
+	select BR2_ARM_CPU_HAS_ARM if !BR2_ARCH_IS_64
+	select BR2_ARM_CPU_HAS_NEON if !BR2_ARCH_IS_64
+	select BR2_ARM_CPU_HAS_THUMB2 if !BR2_ARCH_IS_64
+	select BR2_ARM_CPU_HAS_FP_ARMV8
+	select BR2_ARM_CPU_ARMV8A
+	select BR2_ARCH_HAS_MMU_OPTIONAL
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_7
+config BR2_qdf24xx
+	bool "qdf24xx"
+	select BR2_ARM_CPU_HAS_ARM if !BR2_ARCH_IS_64
+	select BR2_ARM_CPU_HAS_NEON if !BR2_ARCH_IS_64
+	select BR2_ARM_CPU_HAS_THUMB2 if !BR2_ARCH_IS_64
+	select BR2_ARM_CPU_HAS_FP_ARMV8
+	select BR2_ARM_CPU_ARMV8A
+	select BR2_ARCH_HAS_MMU_OPTIONAL
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_6
+if BR2_ARCH_IS_64
+config BR2_thunderx
+	bool "thunderx"
+	select BR2_ARM_CPU_HAS_FP_ARMV8
+	select BR2_ARM_CPU_ARMV8A
+	select BR2_ARCH_HAS_MMU_OPTIONAL
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_5
+config BR2_thunderxt81
+	bool "thunderxt81"
+	select BR2_ARM_CPU_HAS_FP_ARMV8
+	select BR2_ARM_CPU_ARMV8A
+	select BR2_ARCH_HAS_MMU_OPTIONAL
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_7
+config BR2_thunderxt83
+	bool "thunderxt83"
+	select BR2_ARM_CPU_HAS_FP_ARMV8
+	select BR2_ARM_CPU_ARMV8A
+	select BR2_ARCH_HAS_MMU_OPTIONAL
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_7
+config BR2_thunderxt88
+	bool "thunderxt88"
+	select BR2_ARM_CPU_HAS_FP_ARMV8
+	select BR2_ARM_CPU_ARMV8A
+	select BR2_ARCH_HAS_MMU_OPTIONAL
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_7
+config BR2_thunderxt88p1
+	bool "thunderxt88p1"
+	select BR2_ARM_CPU_HAS_FP_ARMV8
+	select BR2_ARM_CPU_ARMV8A
+	select BR2_ARCH_HAS_MMU_OPTIONAL
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_7
+endif # BR2_ARCH_IS_64
+config BR2_xgene1
+	bool "xgene1"
+	select BR2_ARM_CPU_HAS_ARM if !BR2_ARCH_IS_64
+	select BR2_ARM_CPU_HAS_NEON if !BR2_ARCH_IS_64
+	select BR2_ARM_CPU_HAS_THUMB2 if !BR2_ARCH_IS_64
+	select BR2_ARM_CPU_HAS_FP_ARMV8
+	select BR2_ARM_CPU_ARMV8A
+	select BR2_ARCH_HAS_MMU_OPTIONAL
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_5
+
+if BR2_ARCH_IS_64
+comment "armv8.1a cores"
+config BR2_thunderx2t99
+	bool "thunderx2t99"
+	select BR2_ARM_CPU_HAS_ARM if !BR2_ARCH_IS_64
+	select BR2_ARM_CPU_HAS_NEON if !BR2_ARCH_IS_64
+	select BR2_ARM_CPU_HAS_THUMB2 if !BR2_ARCH_IS_64
+	select BR2_ARM_CPU_HAS_FP_ARMV8
+	select BR2_ARM_CPU_ARMV8A
+	select BR2_ARCH_HAS_MMU_OPTIONAL
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_7
+config BR2_thunderx2t99p1
+	bool "thunderx2t99p1"
+	select BR2_ARM_CPU_HAS_ARM if !BR2_ARCH_IS_64
+	select BR2_ARM_CPU_HAS_NEON if !BR2_ARCH_IS_64
+	select BR2_ARM_CPU_HAS_THUMB2 if !BR2_ARCH_IS_64
+	select BR2_ARM_CPU_HAS_FP_ARMV8
+	select BR2_ARM_CPU_ARMV8A
+	select BR2_ARCH_HAS_MMU_OPTIONAL
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_7
+config BR2_vulcan
+	bool "vulcan"
+	select BR2_ARM_CPU_HAS_ARM if !BR2_ARCH_IS_64
+	select BR2_ARM_CPU_HAS_NEON if !BR2_ARCH_IS_64
+	select BR2_ARM_CPU_HAS_THUMB2 if !BR2_ARCH_IS_64
+	select BR2_ARM_CPU_HAS_FP_ARMV8
+	select BR2_ARM_CPU_ARMV8A
+	select BR2_ARCH_HAS_MMU_OPTIONAL
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_7
+endif # BR2_ARCH_IS_64
+endchoice
+
+config BR2_ARM_ENABLE_NEON
+	bool "Enable NEON SIMD extension support"
+	depends on BR2_ARM_CPU_MAYBE_HAS_NEON
+	select BR2_ARM_CPU_HAS_NEON
+	help
+	  For some CPU cores, the NEON SIMD extension is optional.
+	  Select this option if you are certain your particular
+	  implementation has NEON support and you want to use it.
+
+config BR2_ARM_ENABLE_VFP
+	bool "Enable VFP extension support"
+	depends on BR2_ARM_CPU_MAYBE_HAS_VFPV2
+	select BR2_ARM_CPU_HAS_VFPV4 if BR2_ARM_CPU_MAYBE_HAS_VFPV4
+	select BR2_ARM_CPU_HAS_VFPV3 if BR2_ARM_CPU_MAYBE_HAS_VFPV3
+	select BR2_ARM_CPU_HAS_VFPV2 if BR2_ARM_CPU_MAYBE_HAS_VFPV2
+	help
+	  For some CPU cores, the VFP extension is optional. Select
+	  this option if you are certain your particular
+	  implementation has VFP support and you want to use it.
+
+choice
+	prompt "Target ABI"
+	depends on BR2_arm || BR2_armeb
+	default BR2_ARM_EABIHF if BR2_ARM_CPU_HAS_VFPV2
+	default BR2_ARM_EABI
+	help
+	  Application Binary Interface to use. The Application Binary
+	  Interface describes the calling conventions (how arguments
+	  are passed to functions, how the return value is passed, how
+	  system calls are made, etc.).
+
+config BR2_ARM_EABI
+	bool "EABI"
+	help
+	  The EABI is currently the standard ARM ABI, which is used in
+	  most projects. It supports both the 'soft' floating point
+	  model (in which floating point instructions are emulated in
+	  software) and the 'softfp' floating point model (in which
+	  floating point instructions are executed using an hardware
+	  floating point unit, but floating point arguments to
+	  functions are passed in integer registers).
+
+	  The 'softfp' floating point model is link-compatible with
+	  the 'soft' floating point model, i.e you can link a library
+	  built 'soft' with some other code built 'softfp'.
+
+	  However, passing the floating point arguments in integer
+	  registers is a bit inefficient, so if your ARM processor has
+	  a floating point unit, and you don't have pre-compiled
+	  'soft' or 'softfp' code, using the EABIhf ABI will provide
+	  better floating point performances.
+
+	  If your processor does not have a floating point unit, then
+	  you must use this ABI.
+
+config BR2_ARM_EABIHF
+	bool "EABIhf"
+	depends on BR2_ARM_CPU_HAS_VFPV2
+	help
+	  The EABIhf is an extension of EABI which supports the 'hard'
+	  floating point model. This model uses the floating point
+	  unit to execute floating point instructions, and passes
+	  floating point arguments in floating point registers.
+
+	  It is more efficient than EABI for floating point related
+	  workload. However, it does not allow to link against code
+	  that has been pre-built for the 'soft' or 'softfp' floating
+	  point models.
+
+	  If your processor has a floating point unit, and you don't
+	  depend on existing pre-compiled code, this option is most
+	  likely the best choice.
+
+endchoice
+
+choice
+	prompt "Floating point strategy"
+	default BR2_ARM_FPU_FP_ARMV8 if BR2_ARM_CPU_HAS_FP_ARMV8
+	default BR2_ARM_FPU_VFPV4D16 if BR2_ARM_CPU_HAS_VFPV4
+	default BR2_ARM_FPU_VFPV3D16 if BR2_ARM_CPU_HAS_VFPV3
+	default BR2_ARM_FPU_VFPV2 if BR2_ARM_CPU_HAS_VFPV2
+	default BR2_ARM_SOFT_FLOAT if !BR2_ARM_CPU_HAS_VFPV2
+
+config BR2_ARM_SOFT_FLOAT
+	bool "Soft float"
+	depends on BR2_ARM_EABI
+	select BR2_SOFT_FLOAT
+	help
+	  This option allows to use software emulated floating
+	  point. It should be used for ARM cores that do not include a
+	  Vector Floating Point unit, such as ARMv5 cores (ARM926 for
+	  example) or certain ARMv6 cores.
+
+config BR2_ARM_FPU_VFPV2
+	bool "VFPv2"
+	depends on BR2_ARM_CPU_HAS_VFPV2
+	help
+	  This option allows to use the VFPv2 floating point unit, as
+	  available in some ARMv5 processors (ARM926EJ-S) and some
+	  ARMv6 processors (ARM1136JF-S, ARM1176JZF-S and ARM11
+	  MPCore).
+
+	  Note that this option is also safe to use for newer cores
+	  such as Cortex-A, because the VFPv3 and VFPv4 units are
+	  backward compatible with VFPv2.
+
+config BR2_ARM_FPU_VFPV3
+	bool "VFPv3"
+	depends on BR2_ARM_CPU_HAS_VFPV3
+	help
+	  This option allows to use the VFPv3 floating point unit, as
+	  available in some ARMv7 processors (Cortex-A{8, 9}). This
+	  option requires a VFPv3 unit that has 32 double-precision
+	  registers, which is not necessarily the case in all SOCs
+	  based on Cortex-A{8, 9}. If you're unsure, use VFPv3-D16
+	  instead, which is guaranteed to work on all Cortex-A{8, 9}.
+
+	  Note that this option is also safe to use for newer cores
+	  that have a VFPv4 unit, because VFPv4 is backward compatible
+	  with VFPv3. They must of course also have 32
+	  double-precision registers.
+
+config BR2_ARM_FPU_VFPV3D16
+	bool "VFPv3-D16"
+	depends on BR2_ARM_CPU_HAS_VFPV3
+	help
+	  This option allows to use the VFPv3 floating point unit, as
+	  available in some ARMv7 processors (Cortex-A{8, 9}). This
+	  option requires a VFPv3 unit that has 16 double-precision
+	  registers, which is generally the case in all SOCs based on
+	  Cortex-A{8, 9}, even though VFPv3 is technically optional on
+	  Cortex-A9. This is the safest option for those cores.
+
+	  Note that this option is also safe to use for newer cores
+	  such that have a VFPv4 unit, because the VFPv4 is backward
+	  compatible with VFPv3.
+
+config BR2_ARM_FPU_VFPV4
+	bool "VFPv4"
+	depends on BR2_ARM_CPU_HAS_VFPV4
+	help
+	  This option allows to use the VFPv4 floating point unit, as
+	  available in some ARMv7 processors (Cortex-A{5, 7, 12,
+	  15}). This option requires a VFPv4 unit that has 32
+	  double-precision registers, which is not necessarily the
+	  case in all SOCs based on Cortex-A{5, 7, 12, 15}. If you're
+	  unsure, you should probably use VFPv4-D16 instead.
+
+	  Note that if you want binary code that works on all ARMv7
+	  cores, including the earlier Cortex-A{8, 9}, you should
+	  instead select VFPv3.
+
+config BR2_ARM_FPU_VFPV4D16
+	bool "VFPv4-D16"
+	depends on BR2_ARM_CPU_HAS_VFPV4
+	help
+	  This option allows to use the VFPv4 floating point unit, as
+	  available in some ARMv7 processors (Cortex-A{5, 7, 12,
+	  15}). This option requires a VFPv4 unit that has 16
+	  double-precision registers, which is always available on
+	  Cortex-A12 and Cortex-A15, but optional on Cortex-A5 and
+	  Cortex-A7.
+
+	  Note that if you want binary code that works on all ARMv7
+	  cores, including the earlier Cortex-A{8, 9}, you should
+	  instead select VFPv3-D16.
+
+config BR2_ARM_FPU_NEON
+	bool "NEON"
+	depends on BR2_ARM_CPU_HAS_NEON
+	help
+	  This option allows to use the NEON SIMD unit, as available
+	  in some ARMv7 processors, as a floating-point unit. It
+	  should however be noted that using NEON for floating point
+	  operations doesn't provide a complete compatibility with the
+	  IEEE 754.
+
+config BR2_ARM_FPU_NEON_VFPV4
+	bool "NEON/VFPv4"
+	depends on BR2_ARM_CPU_HAS_VFPV4
+	depends on BR2_ARM_CPU_HAS_NEON
+	help
+	  This option allows to use both the VFPv4 and the NEON SIMD
+	  units for floating point operations. Note that some ARMv7
+	  cores do not necessarily have VFPv4 and/or NEON support, for
+	  example on Cortex-A5 and Cortex-A7, support for VFPv4 and
+	  NEON is optional.
+
+config BR2_ARM_FPU_FP_ARMV8
+	bool "FP-ARMv8"
+	depends on BR2_ARM_CPU_HAS_FP_ARMV8
+	help
+	  This option allows to use the ARMv8 floating point unit.
+
+config BR2_ARM_FPU_NEON_FP_ARMV8
+	bool "NEON/FP-ARMv8"
+	depends on BR2_ARM_CPU_HAS_FP_ARMV8
+	depends on BR2_ARM_CPU_HAS_NEON
+	help
+	  This option allows to use both the ARMv8 floating point unit
+	  and the NEON SIMD unit for floating point operations.
+
+endchoice
+
+choice
+	prompt "ARM instruction set"
+	depends on BR2_arm || BR2_armeb
+
+config BR2_ARM_INSTRUCTIONS_ARM
+	bool "ARM"
+	depends on BR2_ARM_CPU_HAS_ARM
+	help
+	  This option instructs the compiler to generate regular ARM
+	  instructions, that are all 32 bits wide.
+
+config BR2_ARM_INSTRUCTIONS_THUMB
+	bool "Thumb"
+	depends on BR2_ARM_CPU_HAS_THUMB
+	# Thumb-1 and VFP are not compatible
+	depends on BR2_ARM_SOFT_FLOAT
+	help
+	  This option instructions the compiler to generate Thumb
+	  instructions, which allows to mix 16 bits instructions and
+	  32 bits instructions. This generally provides a much smaller
+	  compiled binary size.
+
+comment "Thumb1 is not compatible with VFP"
+	depends on BR2_ARM_CPU_HAS_THUMB
+	depends on !BR2_ARM_SOFT_FLOAT
+
+config BR2_ARM_INSTRUCTIONS_THUMB2
+	bool "Thumb2"
+	depends on BR2_ARM_CPU_HAS_THUMB2
+	help
+	  This option instructions the compiler to generate Thumb2
+	  instructions, which allows to mix 16 bits instructions and
+	  32 bits instructions. This generally provides a much smaller
+	  compiled binary size.
+
+endchoice
+
+config BR2_ARCH
+	default "arm"		if BR2_arm
+	default "armeb"		if BR2_armeb
+	default "aarch64"	if BR2_aarch64
+	default "aarch64_be"	if BR2_aarch64_be
+
+config BR2_ENDIAN
+	default "LITTLE" if (BR2_arm || BR2_aarch64)
+	default "BIG"	 if (BR2_armeb || BR2_aarch64_be)
+
+config BR2_GCC_TARGET_CPU
+	# armv4
+	default "arm920t"	if BR2_arm920t
+	default "arm922t"	if BR2_arm922t
+	default "fa526"		if BR2_fa526
+	default "strongarm"	if BR2_strongarm
+	# armv5
+	default "arm926ej-s"	if BR2_arm926t
+	default "iwmmxt"	if BR2_iwmmxt
+	default "xscale"	if BR2_xscale
+	# armv6
+	default "arm1136j-s"	if BR2_arm1136j_s
+	default "arm1136jf-s"	if BR2_arm1136jf_s
+	default "arm1176jz-s"	if BR2_arm1176jz_s
+	default "arm1176jzf-s"	if BR2_arm1176jzf_s
+	default "mpcore"	if BR2_arm11mpcore && BR2_ARM_CPU_HAS_VFPV2
+	default "mpcorenovfp"	if BR2_arm11mpcore
+	# armv7a
+	default "cortex-a5"	if BR2_cortex_a5
+	default "cortex-a7"	if BR2_cortex_a7
+	default "cortex-a8"	if BR2_cortex_a8
+	default "cortex-a9"	if BR2_cortex_a9
+	default "cortex-a12"	if BR2_cortex_a12
+	default "cortex-a15"	if BR2_cortex_a15
+	default "cortex-a15.cortex-a7"	if BR2_cortex_a15_a7
+	default "cortex-a17"	if BR2_cortex_a17
+	default "cortex-a17.cortex-a7"	if BR2_cortex_a17_a7
+	default "marvell-pj4"	if BR2_pj4
+	# armv7m
+	default "cortex-m3"	if BR2_cortex_m3
+	default "cortex-m4"	if BR2_cortex_m4
+	# armv8a
+	default "cortex-a32"	if BR2_cortex_a32
+	default "cortex-a35"	if BR2_cortex_a35
+	default "cortex-a53"	if BR2_cortex_a53
+	default "cortex-a57"	if BR2_cortex_a57
+	default "cortex-a57.cortex-a53"	if BR2_cortex_a57_a53
+	default "cortex-a72"	if BR2_cortex_a72
+	default "cortex-a72.cortex-a53"	if BR2_cortex_a72_a53
+	default "cortex-a73"	if BR2_cortex_a73
+	default "cortex-a73.cortex-a35"	if BR2_cortex_a73_a35
+	default "cortex-a73.cortex-a53"	if BR2_cortex_a73_a53
+	default "exynos-m1"	if BR2_exynos_m1
+	default "falkor"	if BR2_falkor
+	default "qdf24xx"	if BR2_qdf24xx
+	default "thunderx"	if BR2_thunderx
+	default "thunderxt81"	if BR2_thunderxt81
+	default "thunderxt83"	if BR2_thunderxt83
+	default "thunderxt88"	if BR2_thunderxt88
+	default "thunderxt88p1"	if BR2_thunderxt88p1
+	default "xgene1"	if BR2_xgene1
+	# armv8.1a
+	default "thunderx2t99"	if BR2_thunderx2t99
+	default "thunderx2t99p1"	if BR2_thunderx2t99p1
+	default "vulcan"	if BR2_vulcan
+
+config BR2_GCC_TARGET_ABI
+	default "aapcs-linux"	if BR2_arm || BR2_armeb
+	default "lp64"		if BR2_aarch64 || BR2_aarch64_be
+
+config BR2_GCC_TARGET_FPU
+	depends on BR2_arm || BR2_armeb
+	default "vfp"		if BR2_ARM_FPU_VFPV2
+	default "vfpv3"		if BR2_ARM_FPU_VFPV3
+	default "vfpv3-d16"	if BR2_ARM_FPU_VFPV3D16
+	default "vfpv4"		if BR2_ARM_FPU_VFPV4
+	default "vfpv4-d16"	if BR2_ARM_FPU_VFPV4D16
+	default "neon"		if BR2_ARM_FPU_NEON
+	default "neon-vfpv4"	if BR2_ARM_FPU_NEON_VFPV4
+	default "fp-armv8"	if BR2_ARM_FPU_FP_ARMV8
+	default "neon-fp-armv8"	if BR2_ARM_FPU_NEON_FP_ARMV8
+
+config BR2_GCC_TARGET_FLOAT_ABI
+	default "soft"		if BR2_ARM_SOFT_FLOAT
+	default "softfp"	if !BR2_ARM_SOFT_FLOAT && BR2_ARM_EABI
+	default "hard"		if !BR2_ARM_SOFT_FLOAT && BR2_ARM_EABIHF
+
+config BR2_GCC_TARGET_MODE
+	default "arm"		if BR2_ARM_INSTRUCTIONS_ARM
+	default "thumb"		if BR2_ARM_INSTRUCTIONS_THUMB || BR2_ARM_INSTRUCTIONS_THUMB2
+
+config BR2_READELF_ARCH_NAME
+	default "ARM"		if BR2_arm || BR2_armeb
+	default "AArch64"	if BR2_aarch64 || BR2_aarch64_be

buildroot/arch/Config.in.bfin

@@ -0,0 +1,102 @@
+choice
+	prompt "Target CPU"
+	depends on BR2_bfin
+	default BR2_bf532
+	help
+	  Specify target CPU
+config BR2_bf512
+	bool "bf512"
+config BR2_bf514
+	bool "bf514"
+config BR2_bf516
+	bool "bf516"
+config BR2_bf518
+	bool "bf518"
+config BR2_bf522
+	bool "bf522"
+config BR2_bf523
+	bool "bf523"
+config BR2_bf524
+	bool "bf524"
+config BR2_bf525
+	bool "bf525"
+config BR2_bf526
+	bool "bf526"
+config BR2_bf527
+	bool "bf527"
+config BR2_bf531
+	bool "bf531"
+config BR2_bf532
+	bool "bf532"
+config BR2_bf533
+	bool "bf533"
+config BR2_bf534
+	bool "bf534"
+config BR2_bf536
+	bool "bf536"
+config BR2_bf537
+	bool "bf537"
+config BR2_bf538
+	bool "bf538"
+config BR2_bf539
+	bool "bf539"
+config BR2_bf542
+	bool "bf542"
+config BR2_bf544
+	bool "bf544"
+config BR2_bf547
+	bool "bf547"
+config BR2_bf548
+	bool "bf548"
+config BR2_bf549
+	bool "bf549"
+config BR2_bf561
+	bool "bf561"
+endchoice
+
+config BR2_ARCH
+	default "bfin"
+
+config BR2_ENDIAN
+	default "LITTLE"
+
+config BR2_GCC_TARGET_CPU
+	default bf606		if BR2_bf606
+	default bf607		if BR2_bf607
+	default bf608		if BR2_bf608
+	default bf609		if BR2_bf609
+	default bf512		if BR2_bf512
+	default bf514		if BR2_bf514
+	default bf516		if BR2_bf516
+	default bf518		if BR2_bf518
+	default bf522		if BR2_bf522
+	default bf523		if BR2_bf523
+	default bf524		if BR2_bf524
+	default bf525		if BR2_bf525
+	default bf526		if BR2_bf526
+	default bf527		if BR2_bf527
+	default bf531		if BR2_bf531
+	default bf532		if BR2_bf532
+	default bf533		if BR2_bf533
+	default bf534		if BR2_bf534
+	default bf536		if BR2_bf536
+	default bf537		if BR2_bf537
+	default bf538		if BR2_bf538
+	default bf539		if BR2_bf539
+	default bf542		if BR2_bf542
+	default bf544		if BR2_bf544
+	default bf547		if BR2_bf547
+	default bf548		if BR2_bf548
+	default bf549		if BR2_bf549
+	default bf561		if BR2_bf561
+
+config BR2_GCC_TARGET_CPU_REVISION
+	string "Target CPU revision"
+	help
+	  Specify a target CPU revision, which will be appended to the
+	  value of the -mcpu option. For example, if the selected CPU is
+	  bf609, and then selected CPU revision is "0.0", then gcc will
+	  receive the -mcpu=bf609-0.0 option.
+
+config BR2_READELF_ARCH_NAME
+	default "Analog Devices Blackfin"

buildroot/arch/Config.in.csky

@@ -0,0 +1,48 @@
+choice
+	prompt "Target Architecture Variant"
+	default BR2_ck610
+	help
+	  Specific CPU variant to use
+
+config BR2_ck610
+	bool "ck610"
+
+config BR2_ck807
+	bool "ck807"
+
+config BR2_ck810
+	bool "ck810"
+
+endchoice
+
+config BR2_CSKY_FPU
+	bool "Enable FPU coprocessor"
+	depends on BR2_ck810 || BR2_ck807
+	help
+	  You can say N here if your C-SKY CPU doesn't have a
+	  Floating-Point Coprocessor or if you don't need FPU support
+	  for your user-space programs.
+
+config BR2_CSKY_DSP
+	bool "Enable DSP enhanced instructions"
+	depends on BR2_ck810 || BR2_ck807
+
+config BR2_ARCH
+	default "csky"
+
+config BR2_ENDIAN
+	default "LITTLE"
+
+config BR2_GCC_TARGET_CPU
+	default "ck610"		if (BR2_ck610 && !BR2_CSKY_FPU && !BR2_CSKY_DSP)
+	default "ck807"		if (BR2_ck807 && !BR2_CSKY_FPU && !BR2_CSKY_DSP)
+	default "ck807e"	if (BR2_ck807 && !BR2_CSKY_FPU &&  BR2_CSKY_DSP)
+	default "ck807f"	if (BR2_ck807 &&  BR2_CSKY_FPU && !BR2_CSKY_DSP)
+	default "ck807ef"	if (BR2_ck807 &&  BR2_CSKY_FPU &&  BR2_CSKY_DSP)
+	default "ck810"		if (BR2_ck810 && !BR2_CSKY_FPU && !BR2_CSKY_DSP)
+	default "ck810e"	if (BR2_ck810 && !BR2_CSKY_FPU &&  BR2_CSKY_DSP)
+	default "ck810f"	if (BR2_ck810 &&  BR2_CSKY_FPU && !BR2_CSKY_DSP)
+	default "ck810ef"	if (BR2_ck810 &&  BR2_CSKY_FPU &&  BR2_CSKY_DSP)
+
+config BR2_READELF_ARCH_NAME
+	default "CSKY"

buildroot/arch/Config.in.m68k

@@ -0,0 +1,40 @@
+config BR2_ARCH
+	default "m68k"		if BR2_m68k
+
+config BR2_ENDIAN
+	default "BIG"
+
+# symbols used to distinguish between m68k and coldfire
+# for gcc multilib
+config BR2_m68k_m68k
+	bool
+
+config BR2_m68k_cf
+	bool
+
+# coldfire variants will be added later
+choice
+	prompt "Target CPU"
+	depends on BR2_m68k
+	default BR2_m68k_68040
+	help
+	  Specific CPU variant to use
+
+config BR2_m68k_68040
+	bool "68040"
+	select BR2_m68k_m68k
+	select BR2_ARCH_HAS_MMU_MANDATORY
+
+config BR2_m68k_cf5208
+	bool "5208"
+	select BR2_m68k_cf
+	select BR2_SOFT_FLOAT
+
+endchoice
+
+config BR2_GCC_TARGET_CPU
+	default "68040"		if BR2_m68k_68040
+	default "5208"		if BR2_m68k_cf5208
+
+config BR2_READELF_ARCH_NAME
+	default "MC68000"

buildroot/arch/Config.in.microblaze

@@ -0,0 +1,14 @@
+config BR2_ARCH
+	default "microblazeel"  if BR2_microblazeel
+	default "microblaze"    if BR2_microblazebe
+
+config BR2_ENDIAN
+	default "LITTLE" if BR2_microblazeel
+	default "BIG"	 if BR2_microblazebe
+
+config BR2_READELF_ARCH_NAME
+	default "Xilinx MicroBlaze"
+
+config BR2_microblaze
+	bool
+	default y if BR2_microblazeel || BR2_microblazebe

buildroot/arch/Config.in.mips

@@ -0,0 +1,241 @@
+# mips default CPU ISAs
+config BR2_MIPS_CPU_MIPS32
+	bool
+	select BR2_MIPS_NAN_LEGACY
+config BR2_MIPS_CPU_MIPS32R2
+	bool
+	select BR2_MIPS_NAN_LEGACY
+config BR2_MIPS_CPU_MIPS32R5
+	bool
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_5
+config BR2_MIPS_CPU_MIPS32R6
+	bool
+	select BR2_MIPS_NAN_2008
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_5
+config BR2_MIPS_CPU_MIPS64
+	bool
+	select BR2_MIPS_NAN_LEGACY
+config BR2_MIPS_CPU_MIPS64R2
+	bool
+	select BR2_MIPS_NAN_LEGACY
+config BR2_MIPS_CPU_MIPS64R5
+	bool
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_5
+config BR2_MIPS_CPU_MIPS64R6
+	bool
+	select BR2_MIPS_NAN_2008
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_5
+
+choice
+	prompt "Target Architecture Variant"
+	depends on BR2_mips || BR2_mipsel || BR2_mips64 || BR2_mips64el
+	default BR2_mips_32 if BR2_mips || BR2_mipsel
+	default BR2_mips_64 if BR2_mips64 || BR2_mips64el
+	help
+	  Specific CPU variant to use
+
+	  64bit cabable: 64, 64r2, 64r5, 64r6
+	  non-64bit capable: 32, 32r2, 32r5, 32r6
+
+config BR2_mips_32
+	bool "Generic MIPS32"
+	depends on !BR2_ARCH_IS_64
+	select BR2_MIPS_CPU_MIPS32
+config BR2_mips_32r2
+	bool "Generic MIPS32R2"
+	depends on !BR2_ARCH_IS_64
+	select BR2_MIPS_CPU_MIPS32R2
+config BR2_mips_32r5
+	bool "Generic MIPS32R5"
+	depends on !BR2_ARCH_IS_64
+	select BR2_MIPS_CPU_MIPS32R5
+config BR2_mips_32r6
+	bool "Generic MIPS32R6"
+	depends on !BR2_ARCH_IS_64
+	select BR2_MIPS_CPU_MIPS32R6
+config BR2_mips_interaptiv
+	bool "interAptiv"
+	depends on !BR2_ARCH_IS_64
+	select BR2_MIPS_CPU_MIPS32R2
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_6
+config BR2_mips_m5150
+	bool "M5150"
+	depends on !BR2_ARCH_IS_64
+	select BR2_MIPS_CPU_MIPS32R5
+	select BR2_MIPS_NAN_2008
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_6
+config BR2_mips_m6250
+	bool "M6250"
+	depends on !BR2_ARCH_IS_64
+	select BR2_ARCH_HAS_NO_TOOLCHAIN_BUILDROOT
+	select BR2_MIPS_CPU_MIPS32R6
+config BR2_mips_p5600
+	bool "P5600"
+	depends on !BR2_ARCH_IS_64
+	select BR2_MIPS_CPU_MIPS32R5
+	select BR2_MIPS_NAN_2008
+config BR2_mips_xburst
+	bool "XBurst"
+	depends on !BR2_ARCH_IS_64
+	select BR2_MIPS_CPU_MIPS32R2
+	help
+	  The Ingenic XBurst is a MIPS32R2 microprocessor. It has a
+	  bug in the FPU that can generate incorrect results in
+	  certain cases. The problem shows up when you have several
+	  fused madd instructions in sequence with dependant
+	  operands. This requires the -mno-fused-madd compiler option
+	  to be used in order to prevent emitting these instructions.
+
+	  See http://www.ingenic.com/en/?xburst.html
+config BR2_mips_64
+	bool "Generic MIPS64"
+	depends on BR2_ARCH_IS_64
+	select BR2_MIPS_CPU_MIPS64
+config BR2_mips_64r2
+	bool "Generic MIPS64R2"
+	depends on BR2_ARCH_IS_64
+	select BR2_MIPS_CPU_MIPS64R2
+config BR2_mips_64r5
+	bool "Generic MIPS64R5"
+	depends on BR2_ARCH_IS_64
+	select BR2_MIPS_CPU_MIPS64R5
+config BR2_mips_64r6
+	bool "Generic MIPS64R6"
+	depends on BR2_ARCH_IS_64
+	select BR2_MIPS_CPU_MIPS64R6
+config BR2_mips_i6400
+	bool "I6400"
+	depends on BR2_ARCH_IS_64
+	select BR2_MIPS_CPU_MIPS64R6
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_6
+config BR2_mips_p6600
+	bool "P6600"
+	depends on BR2_ARCH_IS_64
+	select BR2_ARCH_HAS_NO_TOOLCHAIN_BUILDROOT
+	select BR2_MIPS_CPU_MIPS64R6
+endchoice
+
+
+choice
+	prompt "Target ABI"
+	depends on BR2_mips64 || BR2_mips64el
+	default BR2_MIPS_NABI32
+
+	help
+	  Application Binary Interface to use
+
+config BR2_MIPS_NABI32
+	bool "n32"
+	depends on BR2_ARCH_IS_64
+	select BR2_KERNEL_64_USERLAND_32
+config BR2_MIPS_NABI64
+	bool "n64"
+	depends on BR2_ARCH_IS_64
+endchoice
+
+config BR2_MIPS_SOFT_FLOAT
+	bool "Use soft-float"
+	default y
+	select BR2_SOFT_FLOAT
+	help
+	  If your target CPU does not have a Floating Point Unit (FPU)
+	  or a kernel FPU emulator, but you still wish to support
+	  floating point functions, then everything will need to be
+	  compiled with soft floating point support (-msoft-float).
+
+choice
+	prompt "FP mode"
+	depends on !BR2_ARCH_IS_64 && !BR2_MIPS_SOFT_FLOAT
+	default BR2_MIPS_FP32_MODE_XX
+	help
+	  MIPS32 supports different FP modes (32,xx,64). Information about FP
+	  modes can be found here:
+	  https://sourceware.org/binutils/docs/as/MIPS-Options.html
+	  https://dmz-portal.imgtec.com/wiki/MIPS_O32_ABI_-_FR0_and_FR1_Interlinking#5._Generating_modeless_code
+
+config BR2_MIPS_FP32_MODE_32
+	bool "32"
+	depends on !BR2_MIPS_CPU_MIPS32R6
+
+config BR2_MIPS_FP32_MODE_XX
+	bool "xx"
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_5
+
+config BR2_MIPS_FP32_MODE_64
+	bool "64"
+	depends on !BR2_MIPS_CPU_MIPS32
+endchoice
+
+config BR2_GCC_TARGET_FP32_MODE
+	default "32"	if BR2_MIPS_FP32_MODE_32
+	default "xx"	if BR2_MIPS_FP32_MODE_XX
+	default "64"	if BR2_MIPS_FP32_MODE_64
+
+config BR2_MIPS_NAN_LEGACY
+	bool
+
+config BR2_MIPS_NAN_2008
+	bool
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_4_9
+
+choice
+	prompt "Target NaN"
+	depends on BR2_mips_32r5 || BR2_mips_64r5
+	default BR2_MIPS_ENABLE_NAN_2008
+	help
+	  MIPS supports two different NaN encodings, legacy and 2008.
+	  Information about MIPS NaN encodings can be found here:
+	  https://sourceware.org/binutils/docs/as/MIPS-NaN-Encodings.html
+
+config BR2_MIPS_ENABLE_NAN_LEGACY
+	bool "legacy"
+	select BR2_MIPS_NAN_LEGACY
+
+config BR2_MIPS_ENABLE_NAN_2008
+	bool "2008"
+	depends on !BR2_MIPS_SOFT_FLOAT
+	select BR2_MIPS_NAN_2008
+endchoice
+
+config BR2_GCC_TARGET_NAN
+	default "legacy"	if BR2_MIPS_NAN_LEGACY
+	default "2008"		if BR2_MIPS_NAN_2008
+
+config BR2_ARCH
+	default "mips"		if BR2_mips
+	default "mipsel"	if BR2_mipsel
+	default "mips64"	if BR2_mips64
+	default "mips64el"	if BR2_mips64el
+
+config BR2_ENDIAN
+	default "LITTLE"	if BR2_mipsel || BR2_mips64el
+	default "BIG"		if BR2_mips || BR2_mips64
+
+config BR2_GCC_TARGET_ARCH
+	default "mips32"	if BR2_mips_32
+	default "mips32r2"	if BR2_mips_32r2
+	default "mips32r5"	if BR2_mips_32r5
+	default "mips32r6"	if BR2_mips_32r6
+	default "interaptiv"	if BR2_mips_interaptiv
+	default "m5101"		if BR2_mips_m5150
+	default "m6201"		if BR2_mips_m6250
+	default "p5600"		if BR2_mips_p5600
+	default "mips32r2"	if BR2_mips_xburst
+	default "mips64"	if BR2_mips_64
+	default "mips64r2"	if BR2_mips_64r2
+	default "mips64r5"	if BR2_mips_64r5
+	default "mips64r6"	if BR2_mips_64r6
+	default "i6400"		if BR2_mips_i6400
+	default "p6600"		if BR2_mips_p6600
+
+config BR2_MIPS_OABI32
+	bool
+	default y		if BR2_mips || BR2_mipsel
+
+config BR2_GCC_TARGET_ABI
+	default "32"		if BR2_MIPS_OABI32
+	default "n32"		if BR2_MIPS_NABI32
+	default "64"		if BR2_MIPS_NABI64
+
+config BR2_READELF_ARCH_NAME
+	default "MIPS R3000"

buildroot/arch/Config.in.nios2

@@ -0,0 +1,8 @@
+config BR2_ARCH
+	default "nios2"
+
+config BR2_ENDIAN
+	default "LITTLE"
+
+config BR2_READELF_ARCH_NAME
+	default "Altera Nios II"

buildroot/arch/Config.in.or1k

@@ -0,0 +1,8 @@
+config BR2_ARCH
+	default "or1k"
+
+config BR2_ENDIAN
+	default "BIG"
+
+config BR2_READELF_ARCH_NAME
+	default "OpenRISC 1000"

buildroot/arch/Config.in.powerpc

@@ -0,0 +1,218 @@
+config BR2_POWERPC_CPU_HAS_ALTIVEC
+	bool
+
+config BR2_POWERPC_CPU_HAS_SPE
+	bool
+
+choice
+	prompt "Target Architecture Variant"
+	default BR2_generic_powerpc
+	help
+	  Specific CPU variant to use
+config BR2_generic_powerpc
+	bool "generic"
+config BR2_powerpc_401
+	bool "401"
+	depends on !BR2_ARCH_IS_64
+config BR2_powerpc_403
+	bool "403"
+	depends on !BR2_ARCH_IS_64
+config BR2_powerpc_405
+	bool "405"
+	depends on !BR2_ARCH_IS_64
+config BR2_powerpc_405fp
+	bool "405 with FPU"
+	depends on !BR2_ARCH_IS_64
+config BR2_powerpc_440
+	bool "440"
+	depends on !BR2_ARCH_IS_64
+config BR2_powerpc_440fp
+	bool "440 with FPU"
+	depends on !BR2_ARCH_IS_64
+config BR2_powerpc_464
+	bool "464"
+	depends on !BR2_ARCH_IS_64
+config BR2_powerpc_464fp
+	bool "464 with FPU"
+	depends on !BR2_ARCH_IS_64
+config BR2_powerpc_476
+	bool "476"
+	depends on !BR2_ARCH_IS_64
+config BR2_powerpc_476fp
+	bool "476 with FPU"
+	depends on !BR2_ARCH_IS_64
+config BR2_powerpc_505
+	bool "505"
+	depends on !BR2_ARCH_IS_64
+config BR2_powerpc_601
+	bool "601"
+	depends on !BR2_ARCH_IS_64
+config BR2_powerpc_602
+	bool "602"
+	depends on !BR2_ARCH_IS_64
+config BR2_powerpc_603
+	bool "603"
+	depends on !BR2_ARCH_IS_64
+config BR2_powerpc_603e
+	bool "603e"
+	depends on !BR2_ARCH_IS_64
+config BR2_powerpc_604
+	bool "604"
+	depends on !BR2_ARCH_IS_64
+config BR2_powerpc_604e
+	bool "604e"
+	depends on !BR2_ARCH_IS_64
+config BR2_powerpc_620
+	bool "620"
+config BR2_powerpc_630
+	bool "630"
+config BR2_powerpc_740
+	bool "740"
+	depends on !BR2_ARCH_IS_64
+config BR2_powerpc_7400
+	bool "7400"
+	select BR2_POWERPC_CPU_HAS_ALTIVEC
+	depends on !BR2_ARCH_IS_64
+config BR2_powerpc_7450
+	bool "7450"
+	select BR2_POWERPC_CPU_HAS_ALTIVEC
+	depends on !BR2_ARCH_IS_64
+config BR2_powerpc_750
+	bool "750"
+	depends on !BR2_ARCH_IS_64
+config BR2_powerpc_821
+	bool "821"
+	depends on !BR2_ARCH_IS_64
+config BR2_powerpc_823
+	bool "823"
+	depends on !BR2_ARCH_IS_64
+config BR2_powerpc_860
+	bool "860"
+	depends on !BR2_ARCH_IS_64
+config BR2_powerpc_970
+	bool "970"
+	select BR2_POWERPC_CPU_HAS_ALTIVEC
+config BR2_powerpc_8540
+	bool "8540 / e500v1"
+	depends on !BR2_ARCH_IS_64
+	select BR2_POWERPC_CPU_HAS_SPE
+config BR2_powerpc_8548
+	bool "8548 / e500v2"
+	depends on !BR2_ARCH_IS_64
+	select BR2_POWERPC_CPU_HAS_SPE
+config BR2_powerpc_e300c2
+	bool "e300c2"
+	depends on !BR2_ARCH_IS_64
+config BR2_powerpc_e300c3
+	bool "e300c3"
+	depends on !BR2_ARCH_IS_64
+config BR2_powerpc_e500mc
+	bool "e500mc"
+	depends on !BR2_ARCH_IS_64
+config BR2_powerpc_e5500
+	bool "e5500"
+	depends on !BR2_powerpc64le
+config BR2_powerpc_e6500
+	bool "e6500"
+	depends on !BR2_powerpc64le
+	select BR2_POWERPC_CPU_HAS_ALTIVEC
+config BR2_powerpc_power4
+	bool "power4"
+config BR2_powerpc_power5
+	bool "power5"
+config BR2_powerpc_power6
+	bool "power6"
+	select BR2_POWERPC_CPU_HAS_ALTIVEC
+config BR2_powerpc_power7
+	bool "power7"
+	select BR2_POWERPC_CPU_HAS_ALTIVEC
+config BR2_powerpc_power8
+	bool "power8"
+	select BR2_POWERPC_CPU_HAS_ALTIVEC
+endchoice
+
+choice
+	prompt "Target ABI"
+	default BR2_powerpc_SPE if BR2_POWERPC_CPU_HAS_SPE
+	default BR2_powerpc_CLASSIC
+	help
+	  Application Binary Interface to use
+
+config BR2_powerpc_CLASSIC
+	bool "Classic"
+	depends on !BR2_POWERPC_CPU_HAS_SPE
+config BR2_powerpc_SPE
+	bool "SPE"
+	depends on BR2_POWERPC_CPU_HAS_SPE
+endchoice
+
+config BR2_POWERPC_SOFT_FLOAT
+	bool "Use soft-float"
+	select BR2_SOFT_FLOAT
+	help
+	  If your target CPU does not have a Floating Point Unit (FPU)
+	  or a kernel FPU emulator, but you still wish to support
+	  floating point functions, then everything will need to be
+	  compiled with soft floating point support (-msoft-float).
+
+config BR2_ARCH
+	default "powerpc"	if BR2_powerpc
+	default "powerpc64"	if BR2_powerpc64
+	default "powerpc64le"	if BR2_powerpc64le
+
+config BR2_ENDIAN
+	default "BIG"    if BR2_powerpc || BR2_powerpc64
+	default "LITTLE" if BR2_powerpc64le
+
+config BR2_GCC_TARGET_CPU
+	default "401"		if BR2_powerpc_401
+	default "403"		if BR2_powerpc_403
+	default "405"		if BR2_powerpc_405
+	default "405fp"		if BR2_powerpc_405fp
+	default "440"		if BR2_powerpc_440
+	default "440fp"		if BR2_powerpc_440fp
+	default "464"		if BR2_powerpc_464
+	default "464fp"		if BR2_powerpc_464fp
+	default "476"		if BR2_powerpc_476
+	default "476fp"		if BR2_powerpc_476fp
+	default "505"		if BR2_powerpc_505
+	default "601"		if BR2_powerpc_601
+	default "602"		if BR2_powerpc_602
+	default "603"		if BR2_powerpc_603
+	default "603e"		if BR2_powerpc_603e
+	default "604"		if BR2_powerpc_604
+	default "604e"		if BR2_powerpc_604e
+	default "620"		if BR2_powerpc_620
+	default "630"		if BR2_powerpc_630
+	default "740"		if BR2_powerpc_740
+	default "7400"		if BR2_powerpc_7400
+	default "7450"		if BR2_powerpc_7450
+	default "750"		if BR2_powerpc_750
+	default "821"		if BR2_powerpc_821
+	default "823"		if BR2_powerpc_823
+	default "860"		if BR2_powerpc_860
+	default "970"		if BR2_powerpc_970
+	default "8540"		if BR2_powerpc_8540
+	default	"8548"		if BR2_powerpc_8548
+	default "e300c2"	if BR2_powerpc_e300c2
+	default "e300c3"	if BR2_powerpc_e300c3
+	default "e500mc"	if BR2_powerpc_e500mc
+	default "e5500"		if BR2_powerpc_e5500
+	default "e6500"		if BR2_powerpc_e6500
+	default "power4"	if BR2_powerpc_power4
+	default "power5"	if BR2_powerpc_power5
+	default "power6"	if BR2_powerpc_power6
+	default "power7"	if BR2_powerpc_power7
+	default "power8"	if BR2_powerpc_power8
+
+config BR2_GCC_TARGET_ABI
+	default "altivec"		if BR2_PPC_ABI_altivec
+	default "no-altivec"		if BR2_PPC_ABI_no-altivec
+	default "spe"			if BR2_PPC_ABI_spe
+	default "no-spe"		if BR2_PPC_ABI_no-spe
+	default "ibmlongdouble"		if BR2_PPC_ABI_ibmlongdouble
+	default "ieeelongdouble"	if BR2_PPC_ABI_ieeelongdouble
+
+config BR2_READELF_ARCH_NAME
+	default "PowerPC"	if BR2_powerpc
+	default "PowerPC64"	if BR2_powerpc64 || BR2_powerpc64le

buildroot/arch/Config.in.sh

@@ -0,0 +1,32 @@
+choice
+	prompt "Target Architecture Variant"
+	depends on BR2_sh
+	default BR2_sh4
+	help
+	  Specific CPU variant to use
+
+config BR2_sh2a
+	bool "sh2a (SH2A big endian)"
+config BR2_sh4
+	bool "sh4 (SH4 little endian)"
+config BR2_sh4eb
+	bool "sh4eb (SH4 big endian)"
+config BR2_sh4a
+	bool "sh4a (SH4A little endian)"
+config BR2_sh4aeb
+	bool "sh4aeb (SH4A big endian)"
+endchoice
+
+config BR2_ARCH
+	default "sh2a"		if BR2_sh2a
+	default "sh4"		if BR2_sh4
+	default "sh4eb"		if BR2_sh4eb
+	default "sh4a"		if BR2_sh4a
+	default "sh4aeb"	if BR2_sh4aeb
+
+config BR2_ENDIAN
+	default "LITTLE"	if BR2_sh4 || BR2_sh4a
+	default "BIG"		if BR2_sh2a || BR2_sh4eb || BR2_sh4aeb
+
+config BR2_READELF_ARCH_NAME
+	default "Renesas / SuperH SH"

buildroot/arch/Config.in.sparc

@@ -0,0 +1,34 @@
+choice
+	prompt "Target Architecture Variant"
+	depends on BR2_sparc || BR2_sparc64
+	default BR2_sparc_v8 if BR2_sparc
+	default BR2_sparc_v9 if BR2_sparc64
+	help
+	  Specific CPU variant to use
+
+config BR2_sparc_v8
+	bool "v8"
+	depends on BR2_sparc
+config BR2_sparc_leon3
+	bool "leon3"
+	depends on BR2_sparc
+config BR2_sparc_v9
+	bool "v9"
+	depends on BR2_sparc64
+endchoice
+
+config BR2_ARCH
+	default "sparc"	if BR2_sparc
+	default "sparc64" if BR2_sparc64
+
+config BR2_ENDIAN
+	default "BIG"
+
+config BR2_GCC_TARGET_CPU
+	default "leon3"		if BR2_sparc_leon3
+	default "v8"		if BR2_sparc_v8
+	default "ultrasparc"	if BR2_sparc_v9
+
+config BR2_READELF_ARCH_NAME
+	default "Sparc"		if BR2_sparc
+	default "Sparc v9"	if BR2_sparc64

buildroot/arch/Config.in.x86

@@ -0,0 +1,292 @@
+# i386/x86_64 cpu features
+config BR2_X86_CPU_HAS_MMX
+	bool
+config BR2_X86_CPU_HAS_SSE
+	bool
+config BR2_X86_CPU_HAS_SSE2
+	bool
+config BR2_X86_CPU_HAS_SSE3
+	bool
+config BR2_X86_CPU_HAS_SSSE3
+	bool
+config BR2_X86_CPU_HAS_SSE4
+	bool
+config BR2_X86_CPU_HAS_SSE42
+	bool
+config BR2_X86_CPU_HAS_AVX
+	bool
+config BR2_X86_CPU_HAS_AVX2
+	bool
+
+choice
+	prompt "Target Architecture Variant"
+	depends on BR2_i386 || BR2_x86_64
+	default BR2_x86_i586 if BR2_i386
+	help
+	  Specific CPU variant to use
+
+config BR2_x86_i486
+	bool "i486"
+	depends on !BR2_x86_64
+config BR2_x86_i586
+	bool "i586"
+	depends on !BR2_x86_64
+config BR2_x86_x1000
+	bool "x1000"
+	depends on !BR2_x86_64
+	help
+	  The Intel X1000 is a Pentium class microprocessor in the
+	  Quark (sub-Atom) Product Line. The X1000 has a bug on the
+	  lock prefix requiring that prefix must be stripped at build
+	  time.
+
+	  See https://en.wikipedia.org/wiki/Intel_Quark
+
+config BR2_x86_i686
+	bool "i686"
+	depends on !BR2_x86_64
+config BR2_x86_pentiumpro
+	bool "pentium pro"
+	depends on !BR2_x86_64
+config BR2_x86_pentium_mmx
+	bool "pentium MMX"
+	select BR2_X86_CPU_HAS_MMX
+	depends on !BR2_x86_64
+config BR2_x86_pentium_m
+	bool "pentium mobile"
+	select BR2_X86_CPU_HAS_MMX
+	select BR2_X86_CPU_HAS_SSE
+	depends on !BR2_x86_64
+config BR2_x86_pentium2
+	bool "pentium2"
+	select BR2_X86_CPU_HAS_MMX
+	depends on !BR2_x86_64
+config BR2_x86_pentium3
+	bool "pentium3"
+	select BR2_X86_CPU_HAS_MMX
+	select BR2_X86_CPU_HAS_SSE
+	depends on !BR2_x86_64
+config BR2_x86_pentium4
+	bool "pentium4"
+	select BR2_X86_CPU_HAS_MMX
+	select BR2_X86_CPU_HAS_SSE
+	select BR2_X86_CPU_HAS_SSE2
+	depends on !BR2_x86_64
+config BR2_x86_prescott
+	bool "prescott"
+	select BR2_X86_CPU_HAS_MMX
+	select BR2_X86_CPU_HAS_SSE
+	select BR2_X86_CPU_HAS_SSE2
+	select BR2_X86_CPU_HAS_SSE3
+	depends on !BR2_x86_64
+config BR2_x86_nocona
+	bool "nocona"
+	select BR2_X86_CPU_HAS_MMX
+	select BR2_X86_CPU_HAS_SSE
+	select BR2_X86_CPU_HAS_SSE2
+	select BR2_X86_CPU_HAS_SSE3
+config BR2_x86_core2
+	bool "core2"
+	select BR2_X86_CPU_HAS_MMX
+	select BR2_X86_CPU_HAS_SSE
+	select BR2_X86_CPU_HAS_SSE2
+	select BR2_X86_CPU_HAS_SSE3
+	select BR2_X86_CPU_HAS_SSSE3
+config BR2_x86_corei7
+	bool "corei7"
+	select BR2_X86_CPU_HAS_MMX
+	select BR2_X86_CPU_HAS_SSE
+	select BR2_X86_CPU_HAS_SSE2
+	select BR2_X86_CPU_HAS_SSE3
+	select BR2_X86_CPU_HAS_SSSE3
+	select BR2_X86_CPU_HAS_SSE4
+	select BR2_X86_CPU_HAS_SSE42
+config BR2_x86_corei7_avx
+	bool "corei7-avx"
+	select BR2_X86_CPU_HAS_MMX
+	select BR2_X86_CPU_HAS_SSE
+	select BR2_X86_CPU_HAS_SSE2
+	select BR2_X86_CPU_HAS_SSE3
+	select BR2_X86_CPU_HAS_SSSE3
+	select BR2_X86_CPU_HAS_SSE4
+	select BR2_X86_CPU_HAS_SSE42
+	select BR2_X86_CPU_HAS_AVX
+config BR2_x86_core_avx2
+	bool "core-avx2"
+	select BR2_X86_CPU_HAS_MMX
+	select BR2_X86_CPU_HAS_SSE
+	select BR2_X86_CPU_HAS_SSE2
+	select BR2_X86_CPU_HAS_SSE3
+	select BR2_X86_CPU_HAS_SSSE3
+	select BR2_X86_CPU_HAS_SSE4
+	select BR2_X86_CPU_HAS_SSE42
+	select BR2_X86_CPU_HAS_AVX
+	select BR2_X86_CPU_HAS_AVX2
+config BR2_x86_atom
+	bool "atom"
+	select BR2_X86_CPU_HAS_MMX
+	select BR2_X86_CPU_HAS_SSE
+	select BR2_X86_CPU_HAS_SSE2
+	select BR2_X86_CPU_HAS_SSE3
+	select BR2_X86_CPU_HAS_SSSE3
+config BR2_x86_silvermont
+	bool "silvermont"
+	select BR2_X86_CPU_HAS_MMX
+	select BR2_X86_CPU_HAS_SSE
+	select BR2_X86_CPU_HAS_SSE2
+	select BR2_X86_CPU_HAS_SSE3
+	select BR2_X86_CPU_HAS_SSSE3
+	select BR2_X86_CPU_HAS_SSE4
+	select BR2_X86_CPU_HAS_SSE42
+config BR2_x86_k6
+	bool "k6"
+	select BR2_X86_CPU_HAS_MMX
+	depends on !BR2_x86_64
+config BR2_x86_k6_2
+	bool "k6-2"
+	select BR2_X86_CPU_HAS_MMX
+	depends on !BR2_x86_64
+config BR2_x86_athlon
+	bool "athlon"
+	select BR2_X86_CPU_HAS_MMX
+	depends on !BR2_x86_64
+config BR2_x86_athlon_4
+	bool "athlon-4"
+	select BR2_X86_CPU_HAS_MMX
+	select BR2_X86_CPU_HAS_SSE
+	depends on !BR2_x86_64
+config BR2_x86_opteron
+	bool "opteron"
+	select BR2_X86_CPU_HAS_MMX
+	select BR2_X86_CPU_HAS_SSE
+	select BR2_X86_CPU_HAS_SSE2
+config BR2_x86_opteron_sse3
+	bool "opteron w/ SSE3"
+	select BR2_X86_CPU_HAS_MMX
+	select BR2_X86_CPU_HAS_SSE
+	select BR2_X86_CPU_HAS_SSE2
+	select BR2_X86_CPU_HAS_SSE3
+config BR2_x86_barcelona
+	bool "barcelona"
+	select BR2_X86_CPU_HAS_MMX
+	select BR2_X86_CPU_HAS_SSE
+	select BR2_X86_CPU_HAS_SSE2
+	select BR2_X86_CPU_HAS_SSE3
+config BR2_x86_jaguar
+	bool "jaguar"
+	select BR2_X86_CPU_HAS_MMX
+	select BR2_X86_CPU_HAS_SSE
+	select BR2_X86_CPU_HAS_SSE2
+	select BR2_X86_CPU_HAS_SSE3
+	select BR2_X86_CPU_HAS_SSSE3
+	select BR2_X86_CPU_HAS_SSE4
+	select BR2_X86_CPU_HAS_SSE42
+config BR2_x86_steamroller
+	bool "steamroller"
+	select BR2_X86_CPU_HAS_MMX
+	select BR2_X86_CPU_HAS_SSE
+	select BR2_X86_CPU_HAS_SSE2
+	select BR2_X86_CPU_HAS_SSE3
+	select BR2_X86_CPU_HAS_SSSE3
+	select BR2_X86_CPU_HAS_SSE4
+	select BR2_X86_CPU_HAS_SSE42
+config BR2_x86_geode
+	bool "geode"
+	# Don't include MMX support because there several variant of geode
+	# processor, some with MMX support, some without.
+	# See: http://en.wikipedia.org/wiki/Geode_%28processor%29
+	depends on !BR2_x86_64
+config BR2_x86_c3
+	bool "Via/Cyrix C3 (Samuel/Ezra cores)"
+	select BR2_X86_CPU_HAS_MMX
+	depends on !BR2_x86_64
+config BR2_x86_c32
+	bool "Via C3-2 (Nehemiah cores)"
+	select BR2_X86_CPU_HAS_MMX
+	select BR2_X86_CPU_HAS_SSE
+	depends on !BR2_x86_64
+config BR2_x86_winchip_c6
+	bool "IDT Winchip C6"
+	select BR2_X86_CPU_HAS_MMX
+	depends on !BR2_x86_64
+config BR2_x86_winchip2
+	bool "IDT Winchip 2"
+	select BR2_X86_CPU_HAS_MMX
+	depends on !BR2_x86_64
+endchoice
+
+config BR2_ARCH
+	default "i486"		if BR2_x86_i486
+	default "i586"		if BR2_x86_i586
+	default "i586"		if BR2_x86_x1000
+	default "i586"		if BR2_x86_pentium_mmx
+	default "i586"		if BR2_x86_geode
+	default "i586"		if BR2_x86_c3
+	default "i686"		if BR2_x86_c32
+	default "i586"		if BR2_x86_winchip_c6
+	default "i586"		if BR2_x86_winchip2
+	default "i686"		if BR2_x86_i686
+	default "i686"		if BR2_x86_pentium2
+	default "i686"		if BR2_x86_pentium3
+	default "i686"		if BR2_x86_pentium4
+	default "i686"		if BR2_x86_pentium_m
+	default "i686"		if BR2_x86_pentiumpro
+	default "i686"		if BR2_x86_prescott
+	default "i686"		if BR2_x86_nocona && BR2_i386
+	default "i686"		if BR2_x86_core2 && BR2_i386
+	default "i686"		if BR2_x86_corei7 && BR2_i386
+	default "i686"		if BR2_x86_corei7_avx && BR2_i386
+	default "i686"		if BR2_x86_corei7_avx2 && BR2_i386
+	default "i686"		if BR2_x86_atom && BR2_i386
+	default "i686"		if BR2_x86_silvermont && BR2_i386
+	default "i686"		if BR2_x86_opteron && BR2_i386
+	default "i686"		if BR2_x86_opteron_sse3 && BR2_i386
+	default "i686"		if BR2_x86_barcelona && BR2_i386
+	default "i686"		if BR2_x86_jaguar && BR2_i386
+	default "i686"		if BR2_x86_steamroller && BR2_i386
+	default "i686"		if BR2_x86_k6
+	default "i686"		if BR2_x86_k6_2
+	default "i686"		if BR2_x86_athlon
+	default "i686"		if BR2_x86_athlon_4
+	default "x86_64"	if BR2_x86_64
+
+config BR2_ENDIAN
+	default "LITTLE"
+
+config BR2_GCC_TARGET_ARCH
+	default "i486"		if BR2_x86_i486
+	default "i586"		if BR2_x86_i586
+	default "i586"		if BR2_x86_x1000
+	default "pentium-mmx"	if BR2_x86_pentium_mmx
+	default "i686"		if BR2_x86_i686
+	default "pentiumpro"	if BR2_x86_pentiumpro
+	default "pentium-m"	if BR2_x86_pentium_m
+	default "pentium2"	if BR2_x86_pentium2
+	default "pentium3"	if BR2_x86_pentium3
+	default "pentium4"	if BR2_x86_pentium4
+	default "prescott"	if BR2_x86_prescott
+	default "nocona"	if BR2_x86_nocona
+	default "core2"		if BR2_x86_core2
+	default "corei7"	if BR2_x86_corei7
+	default "corei7-avx"	if BR2_x86_corei7_avx
+	default "core-avx2"	if BR2_x86_core_avx2
+	default "atom"		if BR2_x86_atom
+	default "silvermont"	if BR2_x86_silvermont
+	default "k8"		if BR2_x86_opteron
+	default "k8-sse3"	if BR2_x86_opteron_sse3
+	default "barcelona"	if BR2_x86_barcelona
+	default "btver2"	if BR2_x86_jaguar
+	default "bdver3"	if BR2_x86_steamroller
+	default "k6"		if BR2_x86_k6
+	default "k6-2"		if BR2_x86_k6_2
+	default "athlon"	if BR2_x86_athlon
+	default "athlon-4"	if BR2_x86_athlon_4
+	default "winchip-c6"	if BR2_x86_winchip_c6
+	default "winchip2"	if BR2_x86_winchip2
+	default "c3"		if BR2_x86_c3
+	default "c3-2"		if BR2_x86_c32
+	default "geode"		if BR2_x86_geode
+
+config BR2_READELF_ARCH_NAME
+	default "Intel 80386"			if BR2_i386
+	default "Advanced Micro Devices X86-64" if BR2_x86_64

buildroot/arch/Config.in.xtensa

@@ -0,0 +1,52 @@
+choice
+	prompt "Target Architecture Variant"
+	depends on BR2_xtensa
+	default BR2_xtensa_fsf
+
+config BR2_XTENSA_CUSTOM
+	select BR2_ARCH_HAS_MMU_OPTIONAL
+	bool "Custom Xtensa processor configuration"
+
+config BR2_xtensa_fsf
+	select BR2_ARCH_HAS_MMU_MANDATORY
+	bool "fsf - Default configuration"
+
+endchoice
+
+config BR2_XTENSA_OVERLAY_FILE
+	string "Overlay file for custom configuration"
+	depends on BR2_XTENSA_CUSTOM
+	help
+	  Enter the path to the overlay tarball for a custom processor
+	  configuration.
+
+	  These overlay files are tar packages with updated configuration
+	  files for various toolchain packages and Xtensa processor
+	  configurations. They are provided by the processor vendor or
+	  directly from Tensilica.
+
+	  The path can be either absolute, or relative to the top directory
+	  of buildroot.
+
+choice
+	prompt "Target Architecture Endianness"
+	depends on BR2_XTENSA_CUSTOM
+	default BR2_XTENSA_LITTLE_ENDIAN
+
+config BR2_XTENSA_LITTLE_ENDIAN
+	bool "Little endian"
+
+config BR2_XTENSA_BIG_ENDIAN
+	bool "Big endian"
+
+endchoice
+
+config BR2_ENDIAN
+	default "LITTLE"	if BR2_XTENSA_LITTLE_ENDIAN
+	default "BIG"		if BR2_xtensa_fsf || BR2_XTENSA_BIG_ENDIAN
+
+config BR2_ARCH
+	default "xtensa"	if BR2_xtensa
+
+config BR2_READELF_ARCH_NAME
+	default "Tensilica Xtensa Processor"

buildroot/arch/arch.mk.xtensa

@@ -0,0 +1,36 @@
+################################################################################
+# This variable can be used by packages that need to extract the overlay.
+#
+# ARCH_XTENSA_OVERLAY_FILE is the path to the overlay tarball; empty if not
+#                          using any overlay
+#
+# Example:
+#   ifneq ($(ARCH_XTENSA_OVERLAY_FILE),)
+#       tar xf $(ARCH_XTENSA_OVERLAY_FILE) -C $(@D) --strip-components=1 gcc
+#   endif
+################################################################################
+BR_ARCH_XTENSA_OVERLAY_FILE = $(call qstrip,$(BR2_XTENSA_OVERLAY_FILE))
+ifneq ($(filter http://% https://% ftp://% scp://%,$(BR_ARCH_XTENSA_OVERLAY_FILE)),)
+ARCH_XTENSA_OVERLAY_URL = $(BR_ARCH_XTENSA_OVERLAY_FILE)
+ARCH_XTENSA_OVERLAY_FILE = $(DL_DIR)/$(notdir $(BR_ARCH_XTENSA_OVERLAY_FILE))
+# Do not check that file, we can't know its hash
+BR_NO_CHECK_HASH_FOR += $(notdir $(ARCH_XTENSA_OVERLAY_URL))
+else
+ARCH_XTENSA_OVERLAY_FILE = $(BR_ARCH_XTENSA_OVERLAY_FILE)
+endif
+
+################################################################################
+# arch-xtensa-overlay-extract -- extract an extensa overlay
+#
+# argument 1 is the path in which to extract
+# argument 2 is the component to extract, one of: gcc, binutils, gdb, linux,
+#            u-boot
+#
+# Example:
+#   $(call arch-xtensa-overlay-extract,/path/to/overlay.tar,$(@D),gcc)
+################################################################################
+define arch-xtensa-overlay-extract
+	$(call suitable-extractor,$(ARCH_XTENSA_OVERLAY_FILE)) \
+		$(ARCH_XTENSA_OVERLAY_FILE) | \
+	$(TAR) --strip-components=1 -C $(1) $(TAR_OPTIONS) - $(2)
+endef

buildroot/board/acmesystems/aria-g25/genimage.cfg

@@ -0,0 +1,35 @@
+# Minimal SD card image for the Acmesystems Aria G25
+
+image boot.vfat {
+	vfat {
+		file zImage {
+			image = "zImage"
+		}
+
+		file at91-ariag25.dtb {
+			image = "at91-ariag25.dtb"
+		}
+
+		file boot.bin {
+			image = "at91sam9x5_aria-sdcardboot-linux-zimage-dt-3.8.6.bin"
+		}
+	}
+	size = 16M
+}
+
+image sdcard.img {
+	hdimage {
+	}
+
+	partition boot {
+		partition-type = 0xC
+		bootable = "true"
+		image = "boot.vfat"
+	}
+
+	partition rootfs {
+		partition-type = 0x83
+		image = "rootfs.ext4"
+		size = 512M
+	}
+}

buildroot/board/acmesystems/aria-g25/post-image.sh

@@ -0,0 +1,14 @@
+#!/bin/sh
+
+BOARD_DIR="$(dirname $0)"
+GENIMAGE_CFG="${BOARD_DIR}/genimage.cfg"
+GENIMAGE_TMP="${BUILD_DIR}/genimage.tmp"
+
+rm -rf "${GENIMAGE_TMP}"
+
+genimage  \
+	--rootpath "${TARGET_DIR}"     \
+	--tmppath "${GENIMAGE_TMP}"    \
+	--inputpath "${BINARIES_DIR}"  \
+	--outputpath "${BINARIES_DIR}" \
+	--config "${GENIMAGE_CFG}"

buildroot/board/acmesystems/aria-g25/readme.txt

@@ -0,0 +1,44 @@
+Acme Systems Aria G25
+
+Build instructions
+==================
+
+To build an image for the Aria G25 choose the configuration
+corresponding to the Aria variant.
+
+For 128MB RAM variant type:
+
+$ make acmesystems_aria_g25_128mb_defconfig
+
+else for 256MB RAM variant type:
+
+$ make acmesystems_aria_g25_256mb_defconfig
+
+To customize the configuration choosed type:
+
+$ make menuconfig
+
+When you are ready to start building Buildroot type:
+
+$ make
+
+How to write the microSD card
+=============================
+
+Once the build process is finished you will have an image called
+"sdcard.img" in the output/images/ directory.
+
+Write the bootable SD card image "sdcard.img" onto an SD card with
+"dd" command:
+
+  $ sudo dd if=output/images/sdcard.img of=/dev/sdX
+
+Assuming your Aria G25 baseboard has a MicroSD socket, for example
+with the Terra baseboard, insert the microSD card into the baseboard
+slot and power it.
+
+To get the kernel log messages you can use a DPI cable
+(http://www.acmesystems.it/DPI)
+
+You can find additional informations, tutorials and a very
+comprehensive documentation on http://www.acmesystems.it/aria.

buildroot/board/acmesystems/arietta-g25/genimage.cfg

@@ -0,0 +1,35 @@
+# Minimal SD card image for the Acmesystems Arietta G25
+
+image boot.vfat {
+	vfat {
+		file zImage {
+			image = "zImage"
+		}
+		
+		file acme-arietta.dtb {
+			image = "at91-ariettag25.dtb"
+		}
+		
+		file boot.bin {
+			image = "at91sam9x5_arietta-sdcardboot-linux-zimage-dt-3.8.6.bin"
+		} 
+	}
+	size = 16M
+}
+
+image sdcard.img {
+	hdimage {
+	}
+
+	partition boot {
+		partition-type = 0xC
+		bootable = "true"
+		image = "boot.vfat"
+	}
+
+	partition rootfs {
+		partition-type = 0x83
+		image = "rootfs.ext4"
+		size = 512M
+	}
+}

buildroot/board/acmesystems/arietta-g25/post-image.sh

@@ -0,0 +1,14 @@
+#!/bin/sh
+
+BOARD_DIR="$(dirname $0)"
+GENIMAGE_CFG="${BOARD_DIR}/genimage.cfg"
+GENIMAGE_TMP="${BUILD_DIR}/genimage.tmp"
+
+rm -rf "${GENIMAGE_TMP}"
+
+genimage  \
+	--rootpath "${TARGET_DIR}"     \
+	--tmppath "${GENIMAGE_TMP}"    \
+	--inputpath "${BINARIES_DIR}"  \
+	--outputpath "${BINARIES_DIR}" \
+	--config "${GENIMAGE_CFG}"

buildroot/board/acmesystems/arietta-g25/readme.txt

@@ -0,0 +1,49 @@
+Acme Systems Arietta G25
+
+Intro
+=====
+
+This default configuration will allow you to start experimenting with the
+buildroot environment for the Arietta G25. With the current configuration
+it will bring-up the board, and allow access through the serial console.
+
+You can find additional informations, tutorials and a very comprehensive
+documentation on http://www.acmesystems.it/arietta.
+
+Build instructions
+==================
+
+To build an image for the Arietta G25 choose the configuration
+corresponding to the Arietta variant.
+
+For 128MB RAM variant type:
+
+$ make acmesystems_arietta_g25_128mb_defconfig
+
+else for 256MB RAM variant type:
+
+$ make acmesystems_arietta_g25_256mb_defconfig
+
+To customize the configuration chosen type:
+
+$ make menuconfig
+
+When you are ready to start building Buildroot type:
+
+$ make
+
+How to write the microSD card
+=============================
+
+Once the build process is finished you will have an image called "sdcard.img"
+in the output/images/ directory.
+
+Copy the bootable "sdcard.img" onto an SD card with "dd":
+
+  $ sudo dd if=output/images/sdcard.img of=/dev/sdX
+
+Insert the microSD card into the Arietta slot and power it.
+
+The image just built is fairly basic and the only output
+you will get is on serial console, please consider to use a DPI
+cable (http://www.acmesystems.it/DPI)

buildroot/board/altera/socrates_cyclone5/boot-env.txt

@@ -0,0 +1,8 @@
+linux_load_address=0x100000
+linux_dtb_load_address=0x100
+linux_dtb=socfpga_cyclone5_socrates.dtb
+linux_load=mmc rescan; fatload mmc 0:1 ${linux_load_address} zImage; fatload mmc 0:1 ${linux_dtb_load_address} ${linux_dtb}
+bootargs=console=ttyS0,115200 root=/dev/mmcblk0p3 ro rootwait
+source_env=fatload mmc 0:1 0x2000000 boot.scr; source 0x2000000
+bootcmd=run linux_load; bootz ${linux_load_address} - ${linux_dtb_load_address}
+bootdelay=1

buildroot/board/altera/socrates_cyclone5/genimage.cfg

@@ -0,0 +1,58 @@
+image boot.vfat {
+	vfat {
+		files = {
+			"zImage",
+			"socfpga_cyclone5_socrates.dtb"
+		}
+	}
+	size = 8M
+}
+
+image uboot.img {
+	hdimage {
+		partition-table = "no"
+	}
+
+	partition spl {
+		in-partition-table = "no"
+		image = "u-boot-spl.bin.crc"
+		offset = 0
+		size = 64k
+	}
+
+	partition uboot-full {
+		in-partition-table = "no"
+		image = "u-boot.img"
+		offset = 256k
+	}
+
+	size = 1M
+}
+
+image sdcard.img {
+	hdimage {
+	}
+
+	partition uboot-env {
+		in-partition-table = "no"
+		image = "uboot-env.bin"
+		offset = 17408 # 512 * 34 -> just after gpt
+	}
+
+	partition boot {
+		partition-type = 0xc
+		bootable = "true"
+		image = "boot.vfat"
+	}
+
+	partition uboot {
+		partition-type = 0xa2
+		image = "uboot.img"
+	}
+
+	partition rootfs {
+		partition-type = 0x83
+		image = "rootfs.ext2"
+		size = 500M
+	}
+}

buildroot/board/altera/socrates_cyclone5/readme.txt

@@ -0,0 +1,52 @@
+EBV SoCrates Evaluation Board
+
+Intro
+=====
+
+More information about this board can be found here:
+https://rocketboards.org/foswiki/Documentation/EBVSoCratesEvaluationBoard
+
+Build
+=====
+
+First, load socrates config for buildroot
+
+    make socrates_cyclone5_defconfig
+
+Build everything
+
+    make
+
+Following files will be generated in output/images
+
+.
+├── boot.vfat
+├── rootfs.ext2
+├── rootfs.ext4 -> rootfs.ext2
+├── rootfs.tar
+├── sdcard.img
+├── socfpga_cyclone5_socrates.dtb
+├── u-boot-spl.bin
+├── u-boot-spl.bin.crc
+├── u-boot.bin
+├── u-boot.img
+├── uboot-env.bin
+├── uboot.img
+└── zImage
+
+
+Creating bootable SD card
+=========================
+
+Simply invoke
+
+dd if=output/images/sdcard.img of=/dev/sdX
+
+Where X is your SD card device (not partition)
+
+Booting
+=======
+
+Pins 6:8 on P18 selector is used to determine boot device. To boot socrates from
+sdcard set these pins to value 0x5 (101b). Remaining pins are used to determine
+how to configure FPGA and are not associated with booting into Linux kernel.

buildroot/board/arcturus/ppc-ucp1020/configs/linux-4.1.x.config

@@ -0,0 +1,269 @@
+CONFIG_PPC_85xx=y
+CONFIG_SMP=y
+CONFIG_NR_CPUS=2
+CONFIG_CROSS_COMPILE="powerpc-linux-"
+CONFIG_LOCALVERSION="-ANI-uCP1020-64EE512"
+# CONFIG_LOCALVERSION_AUTO is not set
+CONFIG_DEFAULT_HOSTNAME="uCP1020-64EE512"
+# CONFIG_SWAP is not set
+CONFIG_SYSVIPC=y
+CONFIG_POSIX_MQUEUE=y
+CONFIG_AUDIT=y
+CONFIG_NO_HZ_IDLE=y
+CONFIG_BSD_PROCESS_ACCT=y
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_LOG_CPU_MAX_BUF_SHIFT=14
+CONFIG_SYSFS_DEPRECATED=y
+CONFIG_BLK_DEV_INITRD=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
+# CONFIG_RD_XZ is not set
+# CONFIG_RD_LZO is not set
+# CONFIG_RD_LZ4 is not set
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_EMBEDDED=y
+# CONFIG_SLUB_DEBUG is not set
+# CONFIG_COMPAT_BRK is not set
+CONFIG_JUMP_LABEL=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+# CONFIG_BLK_DEV_BSG is not set
+CONFIG_PARTITION_ADVANCED=y
+CONFIG_MAC_PARTITION=y
+# CONFIG_EFI_PARTITION is not set
+# CONFIG_IOSCHED_CFQ is not set
+CONFIG_UCP1020_SOM=y
+CONFIG_HIGHMEM=y
+CONFIG_PREEMPT=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_MATH_EMULATION=y
+CONFIG_MATH_EMULATION_HW_UNIMPLEMENTED=y
+CONFIG_SWIOTLB=y
+# CONFIG_COMPACTION is not set
+CONFIG_PCI=y
+CONFIG_PCIEPORTBUS=y
+# CONFIG_PCIEAER is not set
+# CONFIG_PCIEASPM is not set
+CONFIG_PCI_MSI=y
+CONFIG_NET=y
+CONFIG_PACKET=y
+CONFIG_UNIX=y
+CONFIG_XFRM_USER=y
+CONFIG_NET_KEY=y
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_LRO is not set
+# CONFIG_IPV6 is not set
+CONFIG_NETFILTER=y
+CONFIG_BRIDGE_NETFILTER=y
+CONFIG_NF_CONNTRACK=y
+CONFIG_NF_CONNTRACK_FTP=y
+CONFIG_NETFILTER_XT_TARGET_CONNMARK=y
+CONFIG_NETFILTER_XT_TARGET_MARK=y
+CONFIG_NETFILTER_XT_MATCH_COMMENT=y
+CONFIG_NETFILTER_XT_MATCH_CONNMARK=y
+CONFIG_NETFILTER_XT_MATCH_CONNTRACK=y
+CONFIG_NETFILTER_XT_MATCH_HELPER=y
+CONFIG_NETFILTER_XT_MATCH_MARK=y
+CONFIG_NETFILTER_XT_MATCH_MULTIPORT=y
+CONFIG_NETFILTER_XT_MATCH_STATE=y
+CONFIG_NF_CONNTRACK_IPV4=y
+CONFIG_IP_NF_IPTABLES=y
+CONFIG_IP_NF_FILTER=y
+CONFIG_IP_NF_TARGET_REJECT=y
+CONFIG_IP_NF_NAT=y
+CONFIG_IP_NF_TARGET_MASQUERADE=y
+CONFIG_IP_NF_TARGET_NETMAP=y
+CONFIG_IP_NF_TARGET_REDIRECT=y
+CONFIG_IP_NF_MANGLE=y
+CONFIG_BRIDGE=y
+CONFIG_VLAN_8021Q=y
+CONFIG_NET_SCHED=y
+CONFIG_NET_SCH_HTB=y
+CONFIG_CFG80211=y
+# CONFIG_CFG80211_DEFAULT_PS is not set
+CONFIG_MAC80211=y
+# CONFIG_MAC80211_RC_MINSTREL is not set
+CONFIG_UEVENT_HELPER_PATH="/bin/hotplug"
+CONFIG_FW_LOADER_USER_HELPER_FALLBACK=y
+CONFIG_MTD=y
+CONFIG_MTD_CMDLINE_PARTS=y
+CONFIG_MTD_BLOCK=y
+CONFIG_FTL=y
+CONFIG_MTD_CFI=y
+CONFIG_MTD_CFI_INTELEXT=y
+CONFIG_MTD_CFI_AMDSTD=y
+CONFIG_MTD_PHYSMAP_OF=y
+CONFIG_MTD_M25P80=y
+CONFIG_MTD_SST25L=y
+CONFIG_MTD_NAND=y
+CONFIG_MTD_NAND_PLATFORM=y
+CONFIG_MTD_NAND_FSL_ELBC=y
+CONFIG_MTD_NAND_FSL_UPM=y
+CONFIG_MTD_SPI_NOR=y
+CONFIG_BLK_DEV_LOOP=y
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_SIZE=131072
+CONFIG_EEPROM_AT25=y
+CONFIG_SCSI=y
+CONFIG_BLK_DEV_SD=y
+CONFIG_CHR_DEV_ST=y
+CONFIG_BLK_DEV_SR=y
+CONFIG_CHR_DEV_SG=y
+CONFIG_SCSI_LOGGING=y
+CONFIG_NETDEVICES=y
+# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_NET_VENDOR_ADAPTEC is not set
+# CONFIG_NET_VENDOR_AGERE is not set
+# CONFIG_NET_VENDOR_ALTEON is not set
+# CONFIG_NET_VENDOR_AMD is not set
+# CONFIG_NET_VENDOR_ARC is not set
+# CONFIG_NET_VENDOR_ATHEROS is not set
+# CONFIG_NET_CADENCE is not set
+# CONFIG_NET_VENDOR_BROADCOM is not set
+# CONFIG_NET_VENDOR_BROCADE is not set
+# CONFIG_NET_VENDOR_CHELSIO is not set
+# CONFIG_NET_VENDOR_CISCO is not set
+# CONFIG_NET_VENDOR_DEC is not set
+# CONFIG_NET_VENDOR_DLINK is not set
+# CONFIG_NET_VENDOR_EMULEX is not set
+# CONFIG_NET_VENDOR_EXAR is not set
+CONFIG_GIANFAR=y
+# CONFIG_NET_VENDOR_HP is not set
+# CONFIG_NET_VENDOR_INTEL is not set
+# CONFIG_NET_VENDOR_MARVELL is not set
+# CONFIG_NET_VENDOR_MELLANOX is not set
+# CONFIG_NET_VENDOR_MICREL is not set
+# CONFIG_NET_VENDOR_MICROCHIP is not set
+# CONFIG_NET_VENDOR_MYRI is not set
+# CONFIG_NET_VENDOR_NATSEMI is not set
+# CONFIG_NET_VENDOR_NVIDIA is not set
+# CONFIG_NET_VENDOR_OKI is not set
+# CONFIG_NET_PACKET_ENGINE is not set
+# CONFIG_NET_VENDOR_QLOGIC is not set
+# CONFIG_NET_VENDOR_QUALCOMM is not set
+# CONFIG_NET_VENDOR_REALTEK is not set
+# CONFIG_NET_VENDOR_RDC is not set
+# CONFIG_NET_VENDOR_ROCKER is not set
+# CONFIG_NET_VENDOR_SAMSUNG is not set
+# CONFIG_NET_VENDOR_SEEQ is not set
+# CONFIG_NET_VENDOR_SILAN is not set
+# CONFIG_NET_VENDOR_SIS is not set
+# CONFIG_NET_VENDOR_SMSC is not set
+# CONFIG_NET_VENDOR_STMICRO is not set
+# CONFIG_NET_VENDOR_SUN is not set
+# CONFIG_NET_VENDOR_TEHUTI is not set
+# CONFIG_NET_VENDOR_TI is not set
+# CONFIG_NET_VENDOR_VIA is not set
+# CONFIG_NET_VENDOR_WIZNET is not set
+# CONFIG_NET_VENDOR_XILINX is not set
+CONFIG_MICREL_PHY=y
+CONFIG_IWLWIFI=m
+# CONFIG_INPUT_MOUSEDEV is not set
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+CONFIG_SERIO_LIBPS2=y
+CONFIG_LEGACY_PTY_COUNT=16
+CONFIG_NOZOMI=y
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_NR_UARTS=2
+CONFIG_SERIAL_8250_RUNTIME_UARTS=2
+CONFIG_SERIAL_8250_MANY_PORTS=y
+CONFIG_SERIAL_8250_DETECT_IRQ=y
+CONFIG_SERIAL_8250_RSA=y
+CONFIG_NVRAM=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_MPC=y
+CONFIG_SPI=y
+CONFIG_SPI_BITBANG=y
+CONFIG_SPI_FSL_ESPI=y
+CONFIG_SPI_SPIDEV=y
+CONFIG_GPIOLIB=y
+CONFIG_GPIO_MPC8XXX=y
+CONFIG_SENSORS_LM90=y
+CONFIG_THERMAL=y
+CONFIG_WATCHDOG=y
+CONFIG_BOOKE_WDT=y
+CONFIG_BOOKE_WDT_DEFAULT_TIMEOUT=36
+CONFIG_MEDIA_SUPPORT=y
+CONFIG_MEDIA_CAMERA_SUPPORT=y
+CONFIG_MEDIA_CONTROLLER=y
+CONFIG_VIDEO_V4L2_SUBDEV_API=y
+CONFIG_MEDIA_USB_SUPPORT=y
+CONFIG_USB_VIDEO_CLASS=y
+CONFIG_USB_GSPCA=y
+CONFIG_USB_PWC=y
+CONFIG_USB_ZR364XX=y
+CONFIG_USB_STKWEBCAM=y
+CONFIG_VIDEO_EM28XX=y
+CONFIG_VIDEO_EM28XX_V4L2=y
+# CONFIG_HID is not set
+# CONFIG_USB_HID is not set
+CONFIG_USB=y
+CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
+CONFIG_USB_DYNAMIC_MINORS=y
+CONFIG_USB_MON=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_EHCI_FSL=y
+CONFIG_USB_ACM=y
+CONFIG_USB_WDM=y
+CONFIG_USB_TMC=y
+CONFIG_USB_STORAGE=y
+CONFIG_USB_STORAGE_DEBUG=y
+CONFIG_USB_MDC800=y
+CONFIG_MMC=y
+CONFIG_MMC_SDHCI=y
+CONFIG_MMC_SDHCI_PLTFM=y
+CONFIG_MMC_SDHCI_OF_ESDHC=y
+CONFIG_DMADEVICES=y
+CONFIG_FSL_DMA=y
+CONFIG_ASYNC_TX_DMA=y
+# CONFIG_IOMMU_SUPPORT is not set
+CONFIG_EXT2_FS=y
+CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+# CONFIG_EXT3_FS_XATTR is not set
+CONFIG_EXT4_FS=y
+CONFIG_XFS_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_NTFS_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_TMPFS=y
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_WBUF_VERIFY=y
+CONFIG_JFFS2_SUMMARY=y
+CONFIG_JFFS2_FS_XATTR=y
+CONFIG_JFFS2_COMPRESSION_OPTIONS=y
+CONFIG_JFFS2_LZO=y
+CONFIG_JFFS2_RUBIN=y
+CONFIG_CRAMFS=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V4=y
+CONFIG_NFSD=y
+CONFIG_CIFS=y
+CONFIG_NLS_CODEPAGE_437=y
+CONFIG_NLS_ISO8859_1=y
+CONFIG_CRC_T10DIF=y
+CONFIG_CRC_ITU_T=y
+# CONFIG_SCHED_DEBUG is not set
+# CONFIG_DEBUG_PREEMPT is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_RCU_CPU_STALL_TIMEOUT=60
+# CONFIG_RCU_CPU_STALL_INFO is not set
+# CONFIG_FTRACE is not set
+CONFIG_CRYPTO_CBC=y
+CONFIG_CRYPTO_PCBC=y
+CONFIG_CRYPTO_SHA1=y
+CONFIG_CRYPTO_SHA1_PPC=y
+CONFIG_CRYPTO_DEFLATE=y
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_DEV_TALITOS=y

buildroot/board/arcturus/ppc-ucp1020/patches/linux/0001-Arcturus-uCP1020-BSP-support.patch

@@ -0,0 +1,462 @@
+From a243628639e12a4bd0a737eac78a12ed240cd137 Mon Sep 17 00:00:00 2001
+From: Oleksandr G Zhadan <oleks@arcturusnetworks.com>
+Date: Mon, 18 Jul 2016 10:40:16 -0400
+Subject: [PATCH] Arcturus uCP1020 BSP support
+
+The uCP1020 product family (ucp1020) is an Arcturus Networks Inc.
+System on Modules product featuring a NXP QorIQ P1020 CPU,
+optionally populated with 1 or 2 Gig-Ethernet PHYs,
+DDR3, NOR Flash, eMMC NAND Flash and/or SPI Flash.
+
+Signed-off-by: Oleksandr G Zhadan <oleks@arcturusnetworks.com>
+Signed-off-by: Michael Durrant <arcsupport@arcturusnetworks.com>
+---
+ arch/powerpc/boot/dts/ucp1020.dts         |  87 ++++++++++++
+ arch/powerpc/boot/dts/ucp1020.dtsi        | 211 ++++++++++++++++++++++++++++++
+ arch/powerpc/platforms/85xx/Kconfig       |   7 +
+ arch/powerpc/platforms/85xx/Makefile      |   1 +
+ arch/powerpc/platforms/85xx/ucp1020_som.c |  92 +++++++++++++
+ 5 files changed, 398 insertions(+)
+ create mode 100644 arch/powerpc/boot/dts/ucp1020.dts
+ create mode 100644 arch/powerpc/boot/dts/ucp1020.dtsi
+ create mode 100644 arch/powerpc/platforms/85xx/ucp1020_som.c
+
+diff --git a/arch/powerpc/boot/dts/ucp1020.dts b/arch/powerpc/boot/dts/ucp1020.dts
+new file mode 100644
+index 0000000..291e70a
+--- /dev/null
++++ b/arch/powerpc/boot/dts/ucp1020.dts
+@@ -0,0 +1,87 @@
++/*
++ * uCP1020 Tree Source (32-bit address map)
++ *
++ * Copyright 2013-2016 Arcturus Networks Inc.
++ *
++ * Redistribution and use in source and binary forms, with or without
++ * modification, are permitted provided that the following conditions are met:
++ *     * Redistributions of source code must retain the above copyright
++ *       notice, this list of conditions and the following disclaimer.
++ *     * Redistributions in binary form must reproduce the above copyright
++ *       notice, this list of conditions and the following disclaimer in the
++ *       documentation and/or other materials provided with the distribution.
++ *     * Neither the name of Freescale Semiconductor nor the
++ *       names of its contributors may be used to endorse or promote products
++ *       derived from this software without specific prior written permission.
++ *
++ *
++ * ALTERNATIVELY, this software may be distributed under the terms of the
++ * GNU General Public License ("GPL") as published by the Free Software
++ * Foundation, either version 2 of that License or (at your option) any
++ * later version.
++ *
++ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
++ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
++ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
++ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
++ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
++ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
++ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
++ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
++ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
++ */
++
++/include/ "fsl/p1020si-pre.dtsi"
++/ {
++	model = "arcturus,uCP1020";
++	compatible = "arcturus,uCP1020";
++
++	memory {
++		device_type = "memory";
++	};
++
++	lbc: localbus@ffe05000 {
++		reg = <0 0xffe05000 0 0x1000>;
++
++		/* NOR Flash */
++		ranges = <0x0 0x0 0x0 0xec000000 0x04000000>;
++	};
++
++	soc: soc@ffe00000 {
++		ranges = <0x0 0x0 0xffe00000 0x100000>;
++	};
++
++	pci0: pcie@ffe09000 {
++		ranges = <0x2000000 0x0 0xa0000000 0 0xa0000000 0x0 0x20000000
++			  0x1000000 0x0 0x00000000 0 0xffc10000 0x0 0x10000>;
++		reg = <0 0xffe09000 0 0x1000>;
++		pcie@0 {
++			ranges = <0x2000000 0x0 0xa0000000
++				  0x2000000 0x0 0xa0000000
++				  0x0 0x20000000
++
++				  0x1000000 0x0 0x0
++				  0x1000000 0x0 0x0
++				  0x0 0x100000>;
++		};
++	};
++
++	pci1: pcie@ffe0a000 {
++		reg = <0 0xffe0a000 0 0x1000>;
++		ranges = <0x2000000 0x0 0x80000000 0 0x80000000 0x0 0x20000000
++			  0x1000000 0x0 0x00000000 0 0xffc00000 0x0 0x10000>;
++		pcie@0 {
++			ranges = <0x2000000 0x0 0x80000000
++				  0x2000000 0x0 0x80000000
++				  0x0 0x20000000
++
++				  0x1000000 0x0 0x0
++				  0x1000000 0x0 0x0
++				  0x0 0x100000>;
++		};
++	};
++};
++
++/include/ "ucp1020.dtsi"
++/include/ "fsl/p1020si-post.dtsi"
+diff --git a/arch/powerpc/boot/dts/ucp1020.dtsi b/arch/powerpc/boot/dts/ucp1020.dtsi
+new file mode 100644
+index 0000000..7cff949
+--- /dev/null
++++ b/arch/powerpc/boot/dts/ucp1020.dtsi
+@@ -0,0 +1,211 @@
++/*
++ * uCP1020 Device Tree Source stub (no addresses or top-level ranges)
++ *
++ * Copyright 2013-2016 Arcturus Networks Inc.
++ *
++ * Redistribution and use in source and binary forms, with or without
++ * modification, are permitted provided that the following conditions are met:
++ *     * Redistributions of source code must retain the above copyright
++ *       notice, this list of conditions and the following disclaimer.
++ *     * Redistributions in binary form must reproduce the above copyright
++ *       notice, this list of conditions and the following disclaimer in the
++ *       documentation and/or other materials provided with the distribution.
++ *     * Neither the name of Freescale Semiconductor nor the
++ *       names of its contributors may be used to endorse or promote products
++ *       derived from this software without specific prior written permission.
++ *
++ *
++ * ALTERNATIVELY, this software may be distributed under the terms of the
++ * GNU General Public License ("GPL") as published by the Free Software
++ * Foundation, either version 2 of that License or (at your option) any
++ * later version.
++ *
++ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
++ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
++ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
++ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
++ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
++ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
++ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
++ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
++ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
++ */
++
++&lbc {
++	nor@0,0 {
++		#address-cells = <1>;
++		#size-cells = <1>;
++		compatible = "cfi-flash";
++		reg = <0x0 0x0 0x04000000>;
++		bank-width = <2>;
++		device-width = <1>;
++
++		partition@100000 {
++			/* 7MB - PART 0 */
++			reg = <0x00100000 0x00700000>;
++			label = "0";
++		};
++
++		partition@800000 {
++			/* 32MB - PART 1 */
++			reg = <0x0800000 0x02000000>;
++			label = "1";
++		};
++
++		partition@2800000 {
++			/* 8MB - PART 2 */
++			reg = <0x02800000 0x00800000>;
++			label = "2";
++		};
++
++		partition@3000000 {
++			/* (16MB - 512K) - PART 3 JFFS 2 */
++			reg = <0x03000000 0x00f80000>;
++			label = "3";
++		};
++
++		partition@0 {
++			/* 512KB - bootloader[u-boot, uCbootloader] */
++			reg = <0x0 0x00080000>;
++			label = "BOOT_SPI";
++		};
++
++		partition@3f80000 {
++			/* 512KB - bootloade NOR r[u-boot, uCbootloader] */
++			reg = <0x03f80000 0x00080000>;
++			label = "B";
++		};
++
++		partition@80000 {
++			/* 256KB - bootloaders environment (uCenv) */
++			reg = <0x00080000 0x00040000>;
++	
++			label = "E";
++		};
++
++		partition@C0000 {
++			/* 256KB - bootloaders environment (u-boot) */
++			reg = <0x000C0000 0x00040000>;
++			label = "UENV";
++		};
++	};
++};
++
++&soc {
++	i2c@3000 {
++		spoc@14 {
++			compatible = "conexant,cx2070x";
++			reg = <0x14>;
++		};
++	};
++
++	i2c@3100 {
++			dtt@4C {
++				compatible = "national,lm90";
++				reg = <0x4C>;
++			};
++	};
++
++	spi@7000 {
++		flash@0 {
++			#address-cells = <1>;
++			#size-cells = <1>;
++			compatible = "winbond,w25q80bl";
++			reg = <0>;
++			spi-max-frequency = <40000000>; /* input clock */
++
++			partition@0 {
++				label = "SPI MBR";
++				reg = <0x00000000 0x00002000>;
++				read-only;
++			};
++			partition@2000 {
++				label = "SPI ENV";
++				reg = <0x00002000 0x00006000>;
++				read-only;
++			};
++			partition@8000 {
++				label = "SPI FS";
++				reg = <0x00008000 0x000F8000>;
++			};
++		};
++		flash@3 {
++			#address-cells = <1>;
++			#size-cells = <1>;
++			compatible = "spansion,s25fl008k";
++			reg = <3>;
++			spi-max-frequency = <40000000>; /* input clock */
++			partition@0 {
++				label = "SPI USER";
++				reg = <0x00000000 0x00100000>;
++			};
++		};
++	};
++
++	usb@22000 {
++		phy_type = "ulpi";
++		dr_mode = "host";
++	};
++
++	mdio@24000 {
++		phy0: ethernet-phy@4 {
++			interrupt-parent = <&mpic>;
++			interrupts = <4 1>;
++			reg = <0x04>;
++		};
++
++		phy1: ethernet-phy@6 {
++			interrupt-parent = <&mpic>;
++			interrupts = <8 1>;
++			reg = <0x6>;
++		};
++	};
++
++	enet0: ethernet@b0000 {
++		phy-handle = <&phy0>;
++		phy-connection-type = "rgmii-id";
++	};
++
++	enet1: ethernet@b1000 {
++		status = "disabled";
++	};
++
++	enet2: ethernet@b2000 {
++		phy-handle = <&phy1>;
++		phy-connection-type = "rgmii-id";
++	};
++
++	gpio0: gpio@f000 {
++		compatible = "fsl,mpc8572-gpio", "fsl,pq3-gpio";
++		reg = <0xf000 0x1000>;
++		interrupts = <47 2>;
++		interrupt-parent = <&mpic>;
++		#gpio-cells = <2>;
++		gpio-controller;
++	};
++
++	gpio-leds {
++		compatible = "gpio-leds";
++		gpio5 {
++			label = "led1";		/* LED15 */
++			gpios = <&gpio0 5 0>;
++		};
++		gpio12 {
++			label = "led2";		/* LED16 */
++			gpios = <&gpio0 12 0>;
++		};
++		gpio13 {
++			label = "led3";		/* LED17 */
++			gpios = <&gpio0 13 0>;
++		};
++		gpio7 {
++			label = "led4";		/* LED18 */
++			gpios = <&gpio0 7 0>;
++		};
++		gpio6 {
++			label = "led5";		/* LED19 */
++			gpios = <&gpio0 6 0>;
++		};
++	};
++};
+diff --git a/arch/powerpc/platforms/85xx/Kconfig b/arch/powerpc/platforms/85xx/Kconfig
+index 2fb4b24..81a944f 100644
+--- a/arch/powerpc/platforms/85xx/Kconfig
++++ b/arch/powerpc/platforms/85xx/Kconfig
+@@ -241,6 +241,13 @@ config SGY_CTS1000
+ 	help
+ 	  Enable this to support functionality in Servergy's CTS-1000 systems.
+ 
++config UCP1020_SOM
++	bool "Arcturus uCP1020 Rev.1.3 System on Module"
++	select DEFAULT_UIMAGE
++	help
++	  This option enables support for the Arcturus Networks Inc. 
++	  uCP1020 System on Module.
++
+ config MVME2500
+ 	bool "Artesyn MVME2500"
+ 	select DEFAULT_UIMAGE
+diff --git a/arch/powerpc/platforms/85xx/Makefile b/arch/powerpc/platforms/85xx/Makefile
+index 1fe7fb9..84f2b9a 100644
+--- a/arch/powerpc/platforms/85xx/Makefile
++++ b/arch/powerpc/platforms/85xx/Makefile
+@@ -31,4 +31,5 @@ obj-$(CONFIG_XES_MPC85xx) += xes_mpc85xx.o
+ obj-$(CONFIG_GE_IMP3A)	  += ge_imp3a.o
+ obj-$(CONFIG_PPC_QEMU_E500) += qemu_e500.o
+ obj-$(CONFIG_SGY_CTS1000) += sgy_cts1000.o
++obj-$(CONFIG_UCP1020_SOM) += ucp1020_som.o
+ obj-$(CONFIG_MVME2500)	  += mvme2500.o
+diff --git a/arch/powerpc/platforms/85xx/ucp1020_som.c b/arch/powerpc/platforms/85xx/ucp1020_som.c
+new file mode 100644
+index 0000000..777e8ad
+--- /dev/null
++++ b/arch/powerpc/platforms/85xx/ucp1020_som.c
+@@ -0,0 +1,92 @@
++/*
++ * Arcturus Networks Inc. uCP1020 module Setup
++ *
++ * Copyright 2014-2016 Arcturus Networks Inc.
++ *
++ * by Oleksandr G Zhadan & Michael Durrant (www.ArcturusNetworks.com)
++ *
++ * This program is free software; you can redistribute  it and/or modify it
++ * under  the terms of  the GNU General  Public License as published by the
++ * Free Software Foundation;  either version 2 of the  License, or (at your
++ * option) any later version.
++ */
++
++#include <linux/stddef.h>
++#include <linux/kernel.h>
++#include <linux/pci.h>
++#include <linux/kdev_t.h>
++#include <linux/delay.h>
++#include <linux/seq_file.h>
++#include <linux/interrupt.h>
++#include <linux/of_platform.h>
++
++#include <asm/time.h>
++#include <asm/machdep.h>
++#include <asm/pci-bridge.h>
++#include <mm/mmu_decl.h>
++#include <asm/prom.h>
++#include <asm/udbg.h>
++#include <asm/mpic.h>
++#include <asm/fsl_guts.h>
++
++#include <sysdev/fsl_soc.h>
++#include <sysdev/fsl_pci.h>
++#include "smp.h"
++
++#include "mpc85xx.h"
++
++void __init ucp1020_som_pic_init(void)
++{
++	struct mpic *mpic = mpic_alloc(NULL, 0, MPIC_BIG_ENDIAN |
++	  MPIC_SINGLE_DEST_CPU,
++	  0, 256, " OpenPIC  ");
++
++	BUG_ON(mpic == NULL);
++
++	mpic_init(mpic);
++}
++
++/*
++ * Setup the architecture
++ */
++static void __init ucp1020_som_setup_arch(void)
++{
++	if (ppc_md.progress)
++		ppc_md.progress("uCP1020_SoM_setup_arch()", 0);
++
++	mpc85xx_smp_init();
++
++	fsl_pci_assign_primary();
++	pr_info("\n\t%s (http://www.arcturusnetworks.com)\n", ppc_md.name);
++}
++
++machine_arch_initcall(ucp1020, mpc85xx_common_publish_devices);
++machine_arch_initcall(ucp1020, swiotlb_setup_bus_notifier);
++
++/*
++ * Called very early, device-tree isn't unflattened
++ */
++static int __init ucp1020_probe(void)
++{
++	unsigned long root = of_get_flat_dt_root();
++
++	if (of_flat_dt_is_compatible(root, "arcturus,uCP1020"))
++		return 1;
++	return 0;
++}
++
++define_machine(ucp1020) {
++	.name			= "uCP1020 SoM - Arcturus Networks Inc.",
++	.probe			= ucp1020_probe,
++	.setup_arch		= ucp1020_som_setup_arch,
++	.init_IRQ		= ucp1020_som_pic_init,
++#ifdef CONFIG_PCI
++	.pcibios_fixup_bus	= fsl_pcibios_fixup_bus,
++#endif
++	.get_irq		= mpic_get_irq,
++	.restart		= fsl_rstcr_restart,
++	.calibrate_decr		= generic_calibrate_decr,
++#ifdef DEBUG 
++	.progress		= udbg_progress,
++#endif
++};
+-- 
+2.1.4
+

buildroot/board/arcturus/ppc-ucp1020/patches/linux/0002-p1020-esdhc-controller-reserved-bit.patch

@@ -0,0 +1,28 @@
+From 4c74fd1266287deca0c1ff091071c5b8558b9735 Mon Sep 17 00:00:00 2001
+From: Oleksandr G Zhadan <oleks@arcturusnetworks.com>
+Date: Mon, 18 Jul 2016 10:45:41 -0400
+Subject: [PATCH 1/1] p1020 esdhc controller reserved bit
+
+Prevent SDHCI core from writing reserved bits, where
+p1020 reserved bit is SDHCI_CTRL_HISPD, not 0x01(SDHCI_CTRL_LED).
+
+Signed-off-by: Oleksandr G Zhadan <oleks@arcturusnetworks.com>
+Signed-off-by: Michael Durrant <arcsupport@arcturusnetworks.com>
+---
+ drivers/mmc/host/sdhci-esdhc.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/mmc/host/sdhci-esdhc.h b/drivers/mmc/host/sdhci-esdhc.h
+index a870c42..b45de0a 100644
+--- a/drivers/mmc/host/sdhci-esdhc.h
++++ b/drivers/mmc/host/sdhci-esdhc.h
+@@ -45,6 +45,6 @@
+ #define ESDHC_DMA_SYSCTL	0x40c
+ #define ESDHC_DMA_SNOOP		0x00000040
+ 
+-#define ESDHC_HOST_CONTROL_RES	0x01
++#define ESDHC_HOST_CONTROL_RES	(SDHCI_CTRL_HISPD)
+ 
+ #endif /* _DRIVERS_MMC_SDHCI_ESDHC_H */
+-- 
+2.1.4

buildroot/board/arcturus/ppc-ucp1020/patches/linux/0003-powerpc-ptrace-Fix-out-of-bounds-array-access-warning.patch

@@ -0,0 +1,53 @@
+From 35b7ce4f8f290794d3b89db7461e8c568b5defa1 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Mon, 25 Apr 2016 09:19:17 -0700
+Subject: powerpc/ptrace: Fix out of bounds array access warning
+
+commit 1e407ee3b21f981140491d5b8a36422979ca246f upstream.
+
+gcc-6 correctly warns about a out of bounds access
+
+arch/powerpc/kernel/ptrace.c:407:24: warning: index 32 denotes an offset greater than size of 'u64[32][1] {aka long long unsigned int[32][1]}' [-Warray-bounds]
+        offsetof(struct thread_fp_state, fpr[32][0]));
+                        ^
+
+check the end of array instead of beginning of next element to fix this
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+Cc: Kees Cook <keescook@chromium.org>
+Cc: Michael Ellerman <mpe@ellerman.id.au>
+Cc: Segher Boessenkool <segher@kernel.crashing.org>
+Tested-by: Aaro Koskinen <aaro.koskinen@iki.fi>
+Acked-by: Olof Johansson <olof@lixom.net>
+Cc: Arnd Bergmann <arnd@arndb.de>
+Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Signed-off-by: Oleksandr Zhadan <oleks@arcturusnetworks.com>
+---
+ arch/powerpc/kernel/ptrace.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/arch/powerpc/kernel/ptrace.c b/arch/powerpc/kernel/ptrace.c
+index f21897b..93f200f 100644
+--- a/arch/powerpc/kernel/ptrace.c
++++ b/arch/powerpc/kernel/ptrace.c
+@@ -376,7 +376,7 @@ static int fpr_get(struct task_struct *target, const struct user_regset *regset,
+ 
+ #else
+ 	BUILD_BUG_ON(offsetof(struct thread_fp_state, fpscr) !=
+-		     offsetof(struct thread_fp_state, fpr[32][0]));
++		     offsetof(struct thread_fp_state, fpr[32]));
+ 
+ 	return user_regset_copyout(&pos, &count, &kbuf, &ubuf,
+ 				   &target->thread.fp_state, 0, -1);
+@@ -404,7 +404,7 @@ static int fpr_set(struct task_struct *target, const struct user_regset *regset,
+ 	return 0;
+ #else
+ 	BUILD_BUG_ON(offsetof(struct thread_fp_state, fpscr) !=
+-		     offsetof(struct thread_fp_state, fpr[32][0]));
++		     offsetof(struct thread_fp_state, fpr[32]));
+ 
+ 	return user_regset_copyin(&pos, &count, &kbuf, &ubuf,
+ 				  &target->thread.fp_state, 0, -1);
+-- 
+cgit v1.1

buildroot/board/arcturus/ppc-ucp1020/readme.txt

@@ -0,0 +1,73 @@
+Arcturus uCP1020 SoM
+====================
+
+This tutorial describes how to use the predefined Buildroot
+configuration for the Arcturus uCP1020 SoM platform.
+
+Additional information about this module can be found at
+<www.arcturusnetworks.com/products/ucp1020>
+
+Building
+--------
+
+  make arcturus_ucp1020_defconfig
+  make
+
+Result of the build
+-------------------
+
+After building, you should obtain this tree:
+
+    output/images/
+    +-- rootfs.jffs2
+    +-- rootfs.tar
+    +-- u-boot.bin
+    +-- ucp1020.dtb
+    +-- uImage
+
+Flashing
+--------
+
+You'll need to program the files created by buildroot into the NOR flash.
+
+1. Program the new U-Boot binary (optional)
+    If you don't feel confident upgrading your bootloader then don't do it,
+    it's unnecessary most of the time.
+
+    B$ tftp u-boot.bin
+    B$ protect off 0xeff80000 +$filesize
+    B$ erase 0xeff80000 +$filesize
+    B$ cp.b $loadaddr 0xeff80000 $filesize
+
+2. Program the kernel
+
+    B$ tftp uImage
+    B$ erase 0xec140000 +$filesize
+    B$ cp.b $loadaddr 0xec140000 $filesize
+
+3. Program the DTB
+
+    B$ tftp ucp1020.dtb
+    B$ erase 0xec100000 +$filesize
+    B$ cp.b $loadaddr 0xec100000 $filesize
+
+4. Program the jffs2 root filesystem
+
+    B$ tftp rootfs.jffs2
+    B$ erase 0xec800000 0xee8fffff
+    B$ cp.b $loadaddr 0xec800000 $filesize
+
+5. Booting your new system
+
+    B$ setenv norboot 'setenv bootargs root=/dev/mtdblock1 rootfstype=jffs2 console=$consoledev,$baudrate;bootm 0xec140000 - 0xec100000'
+
+    If you want to set this boot option as default:
+
+    B$ setenv bootcmd 'run norboot'
+    B$ saveenv
+
+    ...or for a single boot:
+
+    B$ run norboot
+
+Good Luck !

buildroot/board/arm/foundation-v8/readme.txt

@@ -0,0 +1,19 @@
+This is the support for the ARM Foundation v8 machine emulated by the
+ARM software simulator of the AArch64 architecture.
+
+First, one has to download the AArch64 software simulator from:
+
+  https://silver.arm.com/download/download.tm?pv=2663527
+
+Then, use the arm_foundationv8_defconfig configuration to build your
+Buildroot system.
+
+Finally, boot your system with:
+
+ ${LOCATION_OF_FOUNDATIONV8_SIMULATOR}/models/Linux64_GCC-4.7/Foundation_Platform \
+    --image output/images/linux-system.axf \
+    --block-device output/images/rootfs.ext2 \
+    --network=nat
+
+You can get network access from within the simulated environment
+by requesting an IP address using DHCP (run the command 'udhcpc').

buildroot/board/arm/juno/linux-juno-defconfig

@@ -0,0 +1,169 @@
+CONFIG_SMP=y
+CONFIG_SYSVIPC=y
+CONFIG_POSIX_MQUEUE=y
+CONFIG_FHANDLE=y
+CONFIG_AUDIT=y
+CONFIG_NO_HZ_IDLE=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_BSD_PROCESS_ACCT=y
+CONFIG_BSD_PROCESS_ACCT_V3=y
+CONFIG_TASKSTATS=y
+CONFIG_TASK_DELAY_ACCT=y
+CONFIG_TASK_XACCT=y
+CONFIG_TASK_IO_ACCOUNTING=y
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_MEMCG=y
+CONFIG_MEMCG_SWAP=y
+CONFIG_MEMCG_KMEM=y
+CONFIG_CGROUP_HUGETLB=y
+CONFIG_SCHED_AUTOGROUP=y
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_KALLSYMS_ALL=y
+CONFIG_PROFILING=y
+CONFIG_JUMP_LABEL=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_ARCH_VEXPRESS=y
+CONFIG_PCI=y
+CONFIG_PCI_MSI=y
+CONFIG_PCI_HOST_GENERIC=y
+CONFIG_PCIEPORTBUS=y
+CONFIG_HOTPLUG_PCI_PCIE=y
+CONFIG_HOTPLUG_PCI=y
+CONFIG_NR_CPUS=6
+CONFIG_PREEMPT=y
+CONFIG_KSM=y
+CONFIG_TRANSPARENT_HUGEPAGE=y
+CONFIG_CMA=y
+CONFIG_CMDLINE="console=ttyAMA0"
+CONFIG_COMPAT=y
+CONFIG_CPU_IDLE=y
+CONFIG_ARM_CPUIDLE=y
+CONFIG_CPU_FREQ=y
+CONFIG_CPU_FREQ_GOV_USERSPACE=y
+CONFIG_CPU_FREQ_GOV_ONDEMAND=y
+CONFIG_CPU_FREQ_GOV_INTERACTIVE=y
+CONFIG_ARM_BIG_LITTLE_CPUFREQ=y
+CONFIG_ARM_DT_BL_CPUFREQ=y
+CONFIG_ARM_SCPI_CPUFREQ=y
+CONFIG_NET=y
+CONFIG_PACKET=y
+CONFIG_UNIX=y
+CONFIG_INET=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+CONFIG_BPF_JIT=y
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_DEVTMPFS=y
+CONFIG_DEVTMPFS_MOUNT=y
+CONFIG_BLK_DEV_LOOP=y
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_SD=y
+CONFIG_ATA=y
+CONFIG_SATA_AHCI=y
+CONFIG_SATA_AHCI_PLATFORM=y
+CONFIG_AHCI_XGENE=y
+CONFIG_PATA_PLATFORM=y
+CONFIG_PATA_OF_PLATFORM=y
+CONFIG_NETDEVICES=y
+CONFIG_TUN=y
+CONFIG_SKY2=y
+CONFIG_SMC91X=y
+CONFIG_SMSC911X=y
+CONFIG_INPUT_EVDEV=y
+CONFIG_SERIO_AMBAKMI=y
+CONFIG_LEGACY_PTY_COUNT=16
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_AMBA_PL011=y
+CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
+CONFIG_SERIAL_OF_PLATFORM=y
+CONFIG_SERIAL_XILINX_PS_UART=y
+CONFIG_SERIAL_XILINX_PS_UART_CONSOLE=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_DESIGNWARE_PLATFORM=y
+CONFIG_I2C_SLAVE=y
+CONFIG_SPI=y
+CONFIG_SPI_PL022=y
+CONFIG_PTP_1588_CLOCK=m
+CONFIG_GPIO_PL061=y
+CONFIG_GPIO_XGENE=y
+CONFIG_POWER_RESET_XGENE=y
+CONFIG_POWER_RESET_SYSCON=y
+CONFIG_REGULATOR=y
+CONFIG_REGULATOR_FIXED_VOLTAGE=y
+CONFIG_REGULATOR_VEXPRESS=m
+CONFIG_DRM=y
+CONFIG_DRM_I2C_NXP_TDA998X=y
+CONFIG_DRM_ARM=y
+CONFIG_DRM_HDLCD=y
+CONFIG_DRM_VIRTUAL_HDLCD=y
+CONFIG_FB_ARMCLCD=y
+CONFIG_LOGO=y
+CONFIG_USB=y
+CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_EHCI_HCD_PLATFORM=y
+CONFIG_USB_OHCI_HCD=y
+CONFIG_USB_OHCI_HCD_PLATFORM=y
+CONFIG_USB_STORAGE=y
+CONFIG_USB_ISP1760=y
+CONFIG_NOP_USB_XCEIV=y
+CONFIG_USB_ULPI=y
+CONFIG_MMC=y
+CONFIG_MMC_ARMMMCI=y
+CONFIG_MMC_SDHCI=y
+CONFIG_MMC_SDHCI_PLTFM=y
+CONFIG_MMC_SPI=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_EFI=y
+CONFIG_RTC_DRV_PL030=y
+CONFIG_RTC_DRV_PL031=y
+CONFIG_DMADEVICES=y
+CONFIG_PL330_DMA=y
+CONFIG_COMMON_CLK_SCPI=y
+CONFIG_ARM_TIMER_SP804=y
+CONFIG_MAILBOX=y
+CONFIG_ARM_MHU=y
+CONFIG_PHY_XGENE=y
+CONFIG_ARM_SCPI_PROTOCOL=y
+CONFIG_EXT2_FS=y
+CONFIG_EXT3_FS=y
+CONFIG_FANOTIFY=y
+CONFIG_FANOTIFY_ACCESS_PERMISSIONS=y
+CONFIG_QUOTA=y
+CONFIG_AUTOFS4_FS=y
+CONFIG_FUSE_FS=y
+CONFIG_CUSE=y
+CONFIG_VFAT_FS=y
+CONFIG_TMPFS=y
+CONFIG_HUGETLBFS=y
+CONFIG_EFIVAR_FS=y
+CONFIG_NLS_CODEPAGE_437=y
+CONFIG_NLS_ISO8859_1=y
+CONFIG_VIRTUALIZATION=y
+CONFIG_KVM=y
+CONFIG_DYNAMIC_DEBUG=y
+CONFIG_DEBUG_INFO=y
+CONFIG_DEBUG_FS=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_KERNEL=y
+CONFIG_LOCKUP_DETECTOR=y
+CONFIG_SECURITY=y
+CONFIG_CRYPTO_ANSI_CPRNG=y
+CONFIG_ARM64_CRYPTO=y
+CONFIG_CRYPTO_SHA1_ARM64_CE=y
+CONFIG_CRYPTO_SHA2_ARM64_CE=y
+CONFIG_CRYPTO_GHASH_ARM64_CE=y
+CONFIG_CRYPTO_AES_ARM64_CE_CCM=y
+CONFIG_CRYPTO_AES_ARM64_CE_BLK=y
+CONFIG_SOUND=y
+CONFIG_SND=y
+CONFIG_SND_SOC=y
+CONFIG_SND_SIMPLE_CARD=y
+CONFIG_SND_DESIGNWARE_I2S=y
+CONFIG_CMA=y
+CONFIG_CMA_SIZE_MBYTES=64

buildroot/board/arm/juno/readme.txt

@@ -0,0 +1,134 @@
+ARM Juno r1/r0
+
+Intro
+=====
+
+These instructions apply to all models of the ARM Juno:
+  - Juno r0 (does not support PCIe)
+  - Juno r1 (supports PCIe)
+  - Juno r2 (Big Cluster with A72)
+
+Buildroot will generate the kernel image, device tree blob, bootloader binaries
+and a minimal root filesystem.
+
+How to build it
+===============
+
+Configure Buildroot
+-------------------
+
+Configuring Buildroot is pretty simple, just execute:
+
+  $ make arm_juno_defconfig
+
+Build the rootfs, kernel and DTB
+--------------------------------
+
+Note: you will need to have access to the network, since Buildroot will
+download the packages' sources.
+
+You may now build your rootfs with:
+
+  $ make
+
+(This may take a while)
+
+Result of the build
+-------------------
+
+After building, you should obtain this tree:
+
+    output/images/
+    +-- rootfs.tar
+    +-- juno.dtb (if Juno r0 is used)
+    +-- juno-r1.dtb (if Juno r1 is used)
+    +-- juno-r2.dtb (if Juno r2 is used)
+    +-- Image
+    +-- bl1.bin
+    +-- bl2.bin
+    +-- bl2u.bin
+    +-- bl31.bin
+    +-- fip.bin
+    +-- scp-fw.bin
+    +-- u-boot.bin
+
+Preparing your rootfs
+======================
+
+Format your pen drive as a ext3 filesystem by executing:
+
+   $ mkfs.ext3 /dev/<your device>
+
+Preparing your rootfs
+======================
+
+Format your pen drive as a ext3 filesystem by executing:
+
+   $ mkfs.ext3 /dev/<your device>
+
+Installing your rootfs
+======================
+
+After mounting the pen drive please execute the following:
+
+   $ sudo tar -xvf output/images/rootfs.tar -C <pen drive mount path>
+
+When completed make sure to unmount the device:
+
+   $ umount <pen drive mount path>
+
+Insert the pen drive in one of the ARM Juno' USB type A connectors.
+
+Configure *.dtb in the boot configuration for Juno r0
+=====================================================
+
+SITE1/HBI0262B/images.txt
+.....
+NOR3UPDATE: AUTO                 ;Image Update:NONE/AUTO/FORCE
+NOR3ADDRESS: 0x00C00000          ;Image Flash Address
+NOR3FILE: \SOFTWARE\juno.dtb     ;Image File Name
+NOR3NAME: board.dtb              ;Specify Image name to preserve file extension
+NOR3LOAD: 00000000               ;Image Load Address
+NOR3ENTRY: 00000000              ;Image Entry Point
+......
+
+Configure *.dtb in the boot configuration for Juno r1
+=====================================================
+
+SITE1/HBI0262C/images.txt
+......
+NOR3UPDATE: AUTO                 ;Image Update:NONE/AUTO/FORCE
+NOR3ADDRESS: 0x00C00000          ;Image Flash Address
+NOR3FILE: \SOFTWARE\juno-r1.dtb  ;Image File Name
+NOR3NAME: board.dtb              ;Specify target filename to preserve file extension
+NOR3LOAD: 00000000               ;Image Load Address
+NOR3ENTRY: 00000000              ;Image Entry Point
+......
+
+Configure *.dtb in the boot configuration for Juno r2
+=====================================================
+
+SITE1/HBI0262D/images.txt
+......
+NOR3UPDATE: AUTO                 ;Image Update:NONE/AUTO/FORCE
+NOR3ADDRESS: 0x02000000          ;Image Flash Address
+NOR3FILE: \SOFTWARE\juno-r2.dtb  ;Image File Name
+NOR3NAME: board.dtb              ;Specify target filename to preserve file extension
+NOR3LOAD: 00000000               ;Image Load Address
+NOR3ENTRY: 00000000              ;Image Entry Point
+......
+
+Installing kernel image and DTB
+===============================
+
+1. Connect to the ARM Juno UART0 and execute USB_ON in the terminal
+2. Connect a USB cable between your PC and ARM Juno USB type B connector
+   A mass storage device should appear in your desktop.
+3. Open the software/ folder
+4. Copy the 'Image' file to software/
+5. Copy the 'juno-r1.dtb' (r1), 'juno.dtb' (r0) or juno-r2.dtb (r2) file to software/
+6. Copy the bootloader binaries (bl1.bin and fip.bin) to software/
+7. Press the red button in the front pannel of ARM Juno
+
+At this time, the board will erase the Flash entry for each new item and
+replace it with the lastest ones.

buildroot/board/armadeus/apf27/linux-4.12.config

@@ -0,0 +1,216 @@
+# CONFIG_SWAP is not set
+CONFIG_SYSVIPC=y
+CONFIG_POSIX_MQUEUE=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_CGROUPS=y
+CONFIG_EMBEDDED=y
+# CONFIG_COMPAT_BRK is not set
+CONFIG_SLAB=y
+CONFIG_PROFILING=y
+CONFIG_OPROFILE=m
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_IOSCHED_DEADLINE is not set
+# CONFIG_IOSCHED_CFQ is not set
+# CONFIG_ARCH_MULTI_V7 is not set
+CONFIG_ARCH_MXC=y
+CONFIG_MACH_IMX27_DT=y
+CONFIG_PREEMPT=y
+CONFIG_AEABI=y
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_PM_DEBUG=y
+CONFIG_NET=y
+CONFIG_PACKET=y
+CONFIG_UNIX=y
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_DIAG is not set
+CONFIG_CAN=m
+CONFIG_CAN_VCAN=m
+CONFIG_CAN_MCP251X=m
+CONFIG_BT=m
+CONFIG_BT_RFCOMM=m
+CONFIG_BT_RFCOMM_TTY=y
+CONFIG_BT_BNEP=m
+CONFIG_BT_HIDP=m
+CONFIG_BT_HCIBTUSB=m
+CONFIG_BT_HCIUART=m
+CONFIG_BT_HCIUART_H4=y
+CONFIG_BT_HCIUART_BCSP=y
+CONFIG_CFG80211=m
+CONFIG_MAC80211=m
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_DEVTMPFS=y
+CONFIG_DEVTMPFS_MOUNT=y
+CONFIG_MTD=y
+CONFIG_MTD_CMDLINE_PARTS=y
+CONFIG_MTD_BLOCK=y
+CONFIG_MTD_CFI=y
+CONFIG_MTD_CFI_ADV_OPTIONS=y
+CONFIG_MTD_CFI_GEOMETRY=y
+# CONFIG_MTD_MAP_BANK_WIDTH_1 is not set
+# CONFIG_MTD_CFI_I2 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+CONFIG_MTD_PHYSMAP=y
+CONFIG_MTD_NAND=y
+CONFIG_MTD_NAND_MXC=y
+CONFIG_MTD_UBI=y
+CONFIG_EEPROM_AT24=y
+CONFIG_EEPROM_AT25=y
+CONFIG_SCSI=y
+CONFIG_BLK_DEV_SD=y
+CONFIG_NETDEVICES=y
+# CONFIG_NET_VENDOR_BROADCOM is not set
+# CONFIG_NET_VENDOR_CIRRUS is not set
+# CONFIG_NET_VENDOR_FARADAY is not set
+# CONFIG_NET_VENDOR_INTEL is not set
+# CONFIG_NET_VENDOR_MARVELL is not set
+# CONFIG_NET_VENDOR_MICREL is not set
+# CONFIG_NET_VENDOR_MICROCHIP is not set
+# CONFIG_NET_VENDOR_NATSEMI is not set
+# CONFIG_NET_VENDOR_SEEQ is not set
+# CONFIG_NET_VENDOR_SMSC is not set
+# CONFIG_NET_VENDOR_STMICRO is not set
+# CONFIG_NET_VENDOR_WIZNET is not set
+CONFIG_SMSC_PHY=y
+CONFIG_LIBERTAS=m
+CONFIG_LIBERTAS_SDIO=m
+CONFIG_RT2X00=m
+CONFIG_RT2500USB=m
+CONFIG_RT73USB=m
+CONFIG_RT2800USB=m
+CONFIG_RTL8187=m
+CONFIG_RTL8192CU=m
+CONFIG_ZD1211RW=m
+CONFIG_INPUT_JOYDEV=y
+CONFIG_INPUT_EVDEV=y
+CONFIG_KEYBOARD_GPIO=y
+CONFIG_KEYBOARD_IMX=m
+# CONFIG_INPUT_MOUSE is not set
+CONFIG_INPUT_JOYSTICK=y
+CONFIG_INPUT_TOUCHSCREEN=y
+# CONFIG_LEGACY_PTYS is not set
+CONFIG_SERIAL_IMX=y
+CONFIG_SERIAL_IMX_CONSOLE=y
+# CONFIG_HW_RANDOM is not set
+CONFIG_I2C=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_IMX=y
+CONFIG_SPI=y
+CONFIG_SPI_IMX=y
+CONFIG_SPI_SPIDEV=m
+CONFIG_GPIO_SYSFS=y
+CONFIG_W1=y
+CONFIG_W1_MASTER_MXC=y
+CONFIG_W1_SLAVE_THERM=y
+CONFIG_WATCHDOG=y
+CONFIG_IMX2_WDT=y
+CONFIG_REGULATOR=y
+CONFIG_REGULATOR_FIXED_VOLTAGE=y
+CONFIG_MEDIA_SUPPORT=m
+CONFIG_MEDIA_CAMERA_SUPPORT=y
+CONFIG_MEDIA_USB_SUPPORT=y
+CONFIG_USB_VIDEO_CLASS=m
+CONFIG_USB_PWC=m
+CONFIG_V4L_PLATFORM_DRIVERS=y
+CONFIG_SOC_CAMERA=m
+# CONFIG_MEDIA_SUBDRV_AUTOSELECT is not set
+CONFIG_FB=y
+# CONFIG_FB_MX3 is not set
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+# CONFIG_LCD_CLASS_DEVICE is not set
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+CONFIG_LOGO=y
+# CONFIG_LOGO_LINUX_MONO is not set
+# CONFIG_LOGO_LINUX_VGA16 is not set
+CONFIG_SOUND=m
+CONFIG_SND=m
+CONFIG_SND_MIXER_OSS=m
+CONFIG_SND_PCM_OSS=m
+# CONFIG_SND_DRIVERS is not set
+# CONFIG_SND_ARM is not set
+# CONFIG_SND_SPI is not set
+# CONFIG_SND_USB is not set
+CONFIG_SND_SOC=m
+CONFIG_SND_IMX_SOC=m
+CONFIG_USB=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_EHCI_MXC=y
+CONFIG_USB_ACM=y
+CONFIG_USB_PRINTER=y
+CONFIG_USB_STORAGE=y
+CONFIG_USB_CHIPIDEA=y
+CONFIG_USB_CHIPIDEA_HOST=y
+CONFIG_USB_SERIAL=y
+CONFIG_USB_SERIAL_FTDI_SIO=y
+CONFIG_USB_SERIAL_PL2303=y
+CONFIG_USB_ULPI=y
+CONFIG_USB_GADGET=y
+CONFIG_USB_ETH=m
+CONFIG_USB_GADGETFS=m
+CONFIG_USB_MASS_STORAGE=m
+CONFIG_USB_G_HID=m
+CONFIG_MMC=y
+CONFIG_MMC_MXC=y
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_TIMER=y
+CONFIG_LEDS_TRIGGER_ONESHOT=y
+CONFIG_LEDS_TRIGGER_HEARTBEAT=y
+CONFIG_LEDS_TRIGGER_BACKLIGHT=y
+CONFIG_LEDS_TRIGGER_CPU=y
+CONFIG_LEDS_TRIGGER_GPIO=y
+CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
+CONFIG_LEDS_TRIGGER_TRANSIENT=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_DS1374=y
+CONFIG_RTC_DRV_MXC=m
+CONFIG_DMADEVICES=y
+CONFIG_IMX_DMA=y
+CONFIG_IMX_SDMA=y
+# CONFIG_IOMMU_SUPPORT is not set
+CONFIG_IIO=y
+CONFIG_MAX1027=y
+CONFIG_MAX5821=y
+CONFIG_PWM=y
+CONFIG_PWM_IMX=y
+CONFIG_EXT2_FS=y
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_POSIX_ACL=y
+CONFIG_EXT3_FS_SECURITY=y
+# CONFIG_DNOTIFY is not set
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+# CONFIG_PROC_PAGE_MONITOR is not set
+CONFIG_TMPFS=y
+CONFIG_JFFS2_FS=y
+CONFIG_UBIFS_FS=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V4=y
+CONFIG_ROOT_NFS=y
+CONFIG_NLS_CODEPAGE_437=y
+CONFIG_NLS_CODEPAGE_850=y
+CONFIG_NLS_ISO8859_1=y
+CONFIG_NLS_ISO8859_15=m
+CONFIG_PRINTK_TIME=y
+CONFIG_DEBUG_INFO=y
+CONFIG_DEBUG_FS=y
+# CONFIG_SCHED_DEBUG is not set
+# CONFIG_DEBUG_PREEMPT is not set
+# CONFIG_FTRACE is not set
+CONFIG_DEBUG_LL=y
+CONFIG_EARLY_PRINTK=y
+CONFIG_FONTS=y
+CONFIG_FONT_8x8=y

buildroot/board/armadeus/apf51/linux-4.4.config

@@ -0,0 +1,278 @@
+CONFIG_EXPERIMENTAL=y
+# CONFIG_LOCALVERSION_AUTO is not set
+# CONFIG_SWAP is not set
+CONFIG_SYSVIPC=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_EMBEDDED=y
+# CONFIG_COMPAT_BRK is not set
+CONFIG_SLAB=y
+CONFIG_PROFILING=y
+CONFIG_OPROFILE=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_BLK_DEV_BSG is not set
+CONFIG_PARTITION_ADVANCED=y
+CONFIG_BSD_DISKLABEL=y
+# CONFIG_IOSCHED_CFQ is not set
+CONFIG_ARCH_MXC=y
+CONFIG_MXC_IRQ_PRIOR=y
+CONFIG_SOC_IMX51=y
+CONFIG_ARM_THUMBEE=y
+CONFIG_PREEMPT=y
+CONFIG_AEABI=y
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CPU_FREQ=y
+CONFIG_CPU_FREQ_STAT_DETAILS=y
+CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE=y
+CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
+CONFIG_CPU_FREQ_GOV_POWERSAVE=y
+CONFIG_CPU_FREQ_GOV_ONDEMAND=y
+CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
+CONFIG_CPU_FREQ_IMX=y
+CONFIG_CPU_IDLE=y
+CONFIG_VFP=y
+CONFIG_NEON=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+# CONFIG_SUSPEND is not set
+CONFIG_NET=y
+CONFIG_PACKET=y
+CONFIG_UNIX=y
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+CONFIG_IP_PNP=y
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_LRO is not set
+# CONFIG_INET_DIAG is not set
+CONFIG_IPV6=y
+CONFIG_CAN=m
+CONFIG_CAN_RAW=m
+CONFIG_CAN_BCM=m
+CONFIG_CAN_VCAN=m
+CONFIG_CAN_MCP251X=m
+CONFIG_BT=m
+CONFIG_BT_L2CAP=y
+CONFIG_BT_SCO=y
+CONFIG_BT_RFCOMM=m
+CONFIG_BT_RFCOMM_TTY=y
+CONFIG_BT_BNEP=m
+CONFIG_BT_HIDP=m
+CONFIG_BT_HCIBTUSB=m
+CONFIG_BT_HCIUART=m
+CONFIG_BT_HCIUART_H4=y
+CONFIG_BT_HCIUART_BCSP=y
+CONFIG_CFG80211=m
+CONFIG_MAC80211=m
+CONFIG_MAC80211_RC_PID=y
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_DEVTMPFS=y
+CONFIG_DEVTMPFS_MOUNT=y
+CONFIG_FW_LOADER=m
+CONFIG_MTD=y
+CONFIG_MTD_CMDLINE_PARTS=y
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+CONFIG_MTD_NAND=y
+CONFIG_MTD_NAND_MXC=y
+CONFIG_MTD_UBI=y
+CONFIG_MISC_DEVICES=y
+CONFIG_EEPROM_AT24=y
+CONFIG_EEPROM_AT25=y
+CONFIG_SCSI=y
+CONFIG_BLK_DEV_SD=y
+CONFIG_CHR_DEV_ST=y
+CONFIG_BLK_DEV_SR=y
+CONFIG_CHR_DEV_SG=y
+CONFIG_CHR_DEV_SCH=y
+CONFIG_SCSI_MULTI_LUN=y
+CONFIG_SCSI_LOGGING=y
+CONFIG_SCSI_SCAN_ASYNC=y
+CONFIG_NETDEVICES=y
+CONFIG_MII=y
+CONFIG_SMSC_PHY=y
+CONFIG_NET_ETHERNET=y
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
+CONFIG_RTL8187=m
+CONFIG_LIBERTAS=m
+CONFIG_LIBERTAS_SDIO=m
+CONFIG_RT2X00=m
+CONFIG_RT73USB=m
+CONFIG_ZD1211RW=m
+CONFIG_INPUT_JOYDEV=y
+CONFIG_INPUT_EVDEV=y
+CONFIG_KEYBOARD_GPIO=m
+CONFIG_KEYBOARD_IMX=m
+CONFIG_INPUT_TOUCHSCREEN=y
+CONFIG_TOUCHSCREEN_WM831X=y
+CONFIG_TOUCHSCREEN_MC13XXX=m
+CONFIG_INPUT_MISC=y
+CONFIG_INPUT_MC13783_PWRBUTTON=m
+CONFIG_INPUT_UINPUT=m
+CONFIG_INPUT_WM831X_ON=y
+# CONFIG_LEGACY_PTYS is not set
+CONFIG_SERIAL_8250=m
+CONFIG_SERIAL_IMX=y
+CONFIG_SERIAL_IMX_CONSOLE=y
+# CONFIG_HW_RANDOM is not set
+CONFIG_I2C=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_IMX=y
+CONFIG_SPI=y
+CONFIG_SPI_IMX=y
+CONFIG_SPI_SPIDEV=m
+CONFIG_GPIO_SYSFS=y
+CONFIG_GPIO_WM831X=m
+CONFIG_POWER_SUPPLY=y
+CONFIG_WM831X_BACKUP=m
+CONFIG_WM831X_POWER=m
+CONFIG_HWMON=m
+CONFIG_SENSORS_AS1531=m
+CONFIG_SENSORS_MC13783_ADC=m
+CONFIG_SENSORS_WM831X=m
+CONFIG_WATCHDOG=y
+CONFIG_WATCHDOG_NOWAYOUT=y
+CONFIG_WM831X_WATCHDOG=m
+CONFIG_IMX2_WDT=y
+CONFIG_MFD_MC13XXX_I2C=y
+CONFIG_MFD_WM831X_I2C=y
+CONFIG_REGULATOR=y
+CONFIG_REGULATOR_FIXED_VOLTAGE=y
+CONFIG_REGULATOR_MC13892=m
+CONFIG_IMX_IPUV3_CORE=y
+CONFIG_DRM=y
+CONFIG_MFD_IMX_IPU_V3=y
+CONFIG_MEDIA_SUPPORT=m
+CONFIG_VIDEO_DEV=m
+# CONFIG_RC_CORE is not set
+# CONFIG_MEDIA_TUNER_SIMPLE is not set
+# CONFIG_MEDIA_TUNER_TDA8290 is not set
+# CONFIG_MEDIA_TUNER_TDA827X is not set
+# CONFIG_MEDIA_TUNER_TDA18271 is not set
+# CONFIG_MEDIA_TUNER_TDA9887 is not set
+# CONFIG_MEDIA_TUNER_TEA5761 is not set
+# CONFIG_MEDIA_TUNER_TEA5767 is not set
+# CONFIG_MEDIA_TUNER_MT20XX is not set
+# CONFIG_MEDIA_TUNER_MT2060 is not set
+# CONFIG_MEDIA_TUNER_MT2266 is not set
+# CONFIG_MEDIA_TUNER_MT2131 is not set
+# CONFIG_MEDIA_TUNER_QT1010 is not set
+# CONFIG_MEDIA_TUNER_XC2028 is not set
+# CONFIG_MEDIA_TUNER_XC5000 is not set
+# CONFIG_MEDIA_TUNER_MXL5005S is not set
+# CONFIG_MEDIA_TUNER_MXL5007T is not set
+# CONFIG_MEDIA_TUNER_MC44S803 is not set
+# CONFIG_MEDIA_TUNER_MAX2165 is not set
+# CONFIG_MEDIA_TUNER_TDA18218 is not set
+CONFIG_VIDEO_VIVI=m
+CONFIG_USB_VIDEO_CLASS=m
+# CONFIG_RADIO_ADAPTERS is not set
+CONFIG_FB=y
+CONFIG_FB_MX5=y
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+CONFIG_FONTS=y
+CONFIG_FONT_8x8=y
+CONFIG_LOGO=y
+# CONFIG_LOGO_LINUX_MONO is not set
+# CONFIG_LOGO_LINUX_VGA16 is not set
+CONFIG_SOUND=m
+# CONFIG_SOUND_OSS_CORE_PRECLAIM is not set
+CONFIG_SND=m
+CONFIG_SND_MIXER_OSS=m
+CONFIG_SND_PCM_OSS=m
+# CONFIG_SND_DRIVERS is not set
+# CONFIG_SND_ARM is not set
+# CONFIG_SND_SPI is not set
+# CONFIG_SND_USB is not set
+CONFIG_SND_SOC=m
+CONFIG_SND_IMX_SOC=m
+CONFIG_SND_SOC_APF51_DEV_WM8960=m
+CONFIG_USB=y
+CONFIG_USB_DEBUG=y
+CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
+CONFIG_USB_DEVICEFS=y
+# CONFIG_USB_DEVICE_CLASS is not set
+CONFIG_USB_SUSPEND=y
+CONFIG_USB_OTG=y
+# CONFIG_USB_OTG_WHITELIST is not set
+CONFIG_USB_MON=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_EHCI_MXC=y
+CONFIG_USB_ACM=y
+CONFIG_USB_PRINTER=y
+CONFIG_USB_WDM=y
+CONFIG_USB_STORAGE=y
+CONFIG_USB_CHIPIDEA=y
+CONFIG_USB_CHIPIDEA_UDC=y
+CONFIG_USB_CHIPIDEA_HOST=y
+CONFIG_USB_PHY=y
+CONFIG_NOP_USB_XCEIV=y
+CONFIG_USB_GPIO_VBUS=y
+CONFIG_USB_ULPI=y
+CONFIG_USB_GADGET=y
+CONFIG_USB_GADGET_DEBUG_FILES=y
+CONFIG_USB_GADGET_DEBUG_FS=y
+CONFIG_USB_ETH=m
+CONFIG_USB_MASS_STORAGE=m
+CONFIG_USB_G_SERIAL=m
+CONFIG_USB_CDC_COMPOSITE=m
+CONFIG_USB_G_MULTI=m
+CONFIG_USB_G_MULTI_CDC=y
+CONFIG_USB_G_HID=m
+CONFIG_MMC=y
+CONFIG_MMC_SDHCI=y
+CONFIG_MMC_SDHCI_PLTFM=y
+CONFIG_MMC_SDHCI_ESDHC_IMX=y
+CONFIG_MMC_SPI=m
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_WM831X_STATUS=m
+CONFIG_LEDS_MC13783=m
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_HEARTBEAT=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_MXC=y
+CONFIG_RTC_DRV_WM831X=y
+CONFIG_RTC_DRV_MC13XXX=m
+CONFIG_STAGING=y
+CONFIG_DRM_IMX=y
+CONFIG_DRM_IMX_FB_HELPER=y
+CONFIG_DRM_IMX_PARALLEL_DISPLAY=y
+CONFIG_DRM_IMX_TVE=y
+CONFIG_DRM_IMX_IPUV3=y
+CONFIG_IIO=m
+CONFIG_EXT2_FS=y
+CONFIG_EXT2_FS_XATTR=y
+CONFIG_EXT2_FS_POSIX_ACL=y
+CONFIG_EXT2_FS_SECURITY=y
+CONFIG_EXT2_FS_XIP=y
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_POSIX_ACL=y
+CONFIG_EXT3_FS_SECURITY=y
+CONFIG_EXT4_FS=y
+CONFIG_AUTOFS4_FS=y
+CONFIG_ISO9660_FS=y
+CONFIG_JOLIET=y
+CONFIG_ZISOFS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_TMPFS=y
+CONFIG_UBIFS_FS=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+CONFIG_NFS_V4=y
+CONFIG_ROOT_NFS=y
+CONFIG_NLS_CODEPAGE_437=y
+CONFIG_NLS_CODEPAGE_850=y
+CONFIG_NLS_ISO8859_1=y
+CONFIG_DEBUG_FS=y
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
+# CONFIG_CRYPTO_HW is not set

buildroot/board/armadeus/readme.txt

@@ -0,0 +1,84 @@
+Introduction
+============
+
+Armadeus APFxx are Systems On Module (SOM) based on Freescale/NXP i.MX
+processors associated with an FPGA (except on APF28). Non volatile
+data are stored in on-module NOR or NAND Flash, depending on the
+model. These SOM can be used on Armadeus development boards or with
+custom docking boards.
+
+Supported platforms
+===================
+
+Buildroot currently supports the following Armadeus platforms with the
+associated defconfigs:
+
+ * APF27 SOM + devt board    -> armadeus_apf27_defconfig
+ * APF51 SOM + devt board    -> armadeus_apf51_defconfig
+ * APF28 SOM + devt board    -> armadeus_apf28_defconfig
+
+Vanilla Linux versions are preferred to Freescale's one in these
+configurations.
+
+How to build it
+===============
+
+Configure Buildroot
+-------------------
+
+Let's say you own an APFxx SOM with it's corresponding development
+board, all you have to do is:
+
+  $ make armadeus_apfxx_defconfig
+
+where "apfxx" is the version of your SOM.
+
+Launch build
+------------
+
+  $ make
+
+Result of the build
+-------------------
+
+When the build is finished, you will end up with:
+
+    output/images/
+    ├── imx**-apfxxdev.dtb	[1]
+    ├── rootfs.tar
+    ├── rootfs.ubi
+    ├── rootfs.ubifs
+    └── uImage
+
+[1] Only if the kernel version used uses a Device Tree.
+
+Building U-Boot is currently not supported in these configurations.
+
+Installation
+============
+
+You will require a serial connection to the board and a TFTP server on
+your Host PC. Assuming your server is configured for exporting
+/tftpboot/ directory, you will have to copy the generated images to
+it:
+
+  $ cp output/images/uImage /tftpboot/apfxx-linux.bin
+  $ cp output/images/*.dtb /tftpboot/
+  $ cp output/images/rootfs.ubi /tftpboot/apfxx-rootfs.ubi
+
+where "apfxx" is the version of your SOM, as used with _defconfigs.
+
+Then on your serial terminal, all you have to do is:
+
+* interrupt the boot process and access U-Boot console by pressing any
+  key when booting,
+* configure board and server IP addresses with "ipaddr" and "serverip"
+  environment variables,
+* if you want to update kernel:
+  BIOS > run update_kernel
+* if you want to update device tree:
+  BIOS > run update_dtb
+* if you want to update rootfs:
+  BIOS > run update_rootfs
+
+That's it !

buildroot/board/atmel/at91sam9x5ek_mmc/genimage.cfg

@@ -0,0 +1,39 @@
+# Image for SD card boot on Atmel at91sam9x5ek boards
+#
+image boot.vfat {
+	vfat {
+		files = {
+			"zImage",
+			"at91sam9g15ek.dtb",
+			"at91sam9g25ek.dtb",
+			"at91sam9g35ek.dtb",
+			"at91sam9x25ek.dtb",
+			"at91sam9x35ek.dtb",
+			"boot.bin",
+			"u-boot.bin"
+		}
+
+		file uboot.env {
+			image = "uboot-env.bin"
+		}
+	}
+	size = 16M
+}
+
+image sdcard.img {
+	hdimage {
+	}
+
+	partition boot {
+		partition-type = 0xC
+		bootable = "true"
+		image = "boot.vfat"
+		offset = 1M
+	}
+
+	partition rootfs {
+		partition-type = 0x83
+		image = "rootfs.ext4"
+		size = 512M
+	}
+}

buildroot/board/atmel/at91sam9x5ek_mmc/uboot-env.txt

@@ -0,0 +1,7 @@
+bootargs=console=ttyS0,115200 root=/dev/mmcblk0p2 rw rootfstype=ext4 rootwait video=Unknown-1:800x480-16
+bootcmd=fatload mmc 0:1 0x21000000 at91sam9g35ek.dtb; fatload mmc 0:1 0x22000000 zImage; bootz 0x22000000 - 0x21000000
+bootdelay=1
+ethact=gmac0
+stderr=serial
+stdin=serial
+stdout=serial

buildroot/board/atmel/flasher.sh

@@ -0,0 +1,136 @@
+#!/usr/bin/env bash
+
+BUILDIR=$1
+TTY=$2
+BOARD=$3
+
+family_at91sam9g45m10ek="at91sam9m10g45ek"
+mach_at91sam9g45m10ek="at91sam9m10-g45-ek"
+dtb_at91sam9g45m10ek="at91sam9m10g45ek.dtb"
+
+family_at91sam9rlek="at91sam9rlek"
+mach_at91sam9rlek="at91sam9rl64-ek"
+dtb_at91sam9rlek="at91sam9rlek.dtb"
+
+family_at91sam9g15ek="at91sam9x5ek"
+mach_at91sam9g15ek="at91sam9g15-ek"
+dtb_at91sam9g15ek="at91sam9g15ek.dtb"
+
+family_at91sam9g25ek="at91sam9x5ek"
+mach_at91sam9g25ek="at91sam9g25-ek"
+dtb_at91sam9g25ek="at91sam9g25ek.dtb"
+
+family_at91sam9g35ek="at91sam9x5ek"
+mach_at91sam9g35ek="at91sam9g35-ek"
+dtb_at91sam9g35ek="at91sam9g35ek.dtb"
+
+family_at91sam9x25ek="at91sam9x5ek"
+mach_at91sam9x25ek="at91sam9x25-ek"
+dtb_at91sam9x25ek="at91sam9x25ek.dtb"
+
+family_at91sam9x35ek="at91sam9x5ek"
+mach_at91sam9x35ek="at91sam9x35-ek"
+dtb_at91sam9x35ek="at91sam9x35ek.dtb"
+
+family_sama5d31ek="sama5d3xek"
+mach_sama5d31ek="at91sama5d3x-ek"
+dtb_sama5d31ek="sama5d31ek.dtb"
+
+family_sama5d31ek_revc="sama5d3xek"
+mach_sama5d31ek_revc="at91sama5d3x-ek"
+dtb_sama5d31ek_revc="sama5d31ek_revc.dtb"
+
+family_sama5d33ek="sama5d3xek"
+mach_sama5d33ek="at91sama5d3x-ek"
+dtb_sama5d33ek="sama5d33ek.dtb"
+
+family_sama5d33ek_revc="sama5d3xek"
+mach_sama5d33ek_revc="at91sama5d3x-ek"
+dtb_sama5d33ek_revc="sama5d33ek_revc.dtb"
+
+family_sama5d34ek="sama5d3xek"
+mach_sama5d34ek="at91sama5d3x-ek"
+dtb_sama5d34ek="sama5d34ek.dtb"
+
+family_sama5d34ek_revc="sama5d3xek"
+mach_sama5d34ek_revc="at91sama5d3x-ek"
+dtb_sama5d34ek_revc="sama5d34ek_revc.dtb"
+
+family_sama5d35ek="sama5d3xek"
+mach_sama5d35ek="at91sama5d3x-ek"
+dtb_sama5d35ek="sama5d35ek.dtb"
+
+family_sama5d35ek_revc="sama5d3xek"
+mach_sama5d35ek_revc="at91sama5d3x-ek"
+dtb_sama5d35ek_revc="sama5d35ek_revc.dtb"
+
+family_sama5d36ek="sama5d3xek"
+mach_sama5d36ek="at91sama5d3x-ek"
+dtb_sama5d36ek="sama5d36ek.dtb"
+
+family_sama5d36ek_revc="sama5d3xek"
+mach_sama5d36ek_revc="at91sama5d3x-ek"
+dtb_sama5d36ek_revc="sama5d36ek_revc.dtb"
+
+family_sama5d3_xplained="sama5d3_xplained"
+mach_sama5d3_xplained="at91sama5d3x-xplained"
+dtb_sama5d3_xplained="at91-sama5d3_xplained.dtb"
+
+family_sama5d4ek="sama5d4ek"
+mach_sama5d4ek="at91sama5d4x-ek"
+dtb_sama5d4ek="at91-sama5d4ek.dtb"
+
+family_sama5d4_xplained="sama5d4_xplained"
+mach_sama5d4_xplained="at91sama5d4x-ek"
+dtb_sama5d4_xplained="at91-sama5d4_xplained.dtb"
+
+usage() {
+	cat << EOF
+Usage:
+  $0 <builddir_path> <interface> <board>
+
+Available boards:
+  at91sam9g45m10ek
+  at91sam9rlek
+  at91sam9g15ek
+  at91sam9g25ek
+  at91sam9x25ek
+  at91sam9g35ek
+  at91sam9x35ek
+  sama5d31ek
+  sama5d33ek
+  sama5d34ek
+  sama5d35ek
+  sama5d36ek
+  sama5d31ek_revc (Until rev. C)
+  sama5d33ek_revc (Until rev. C)
+  sama5d34ek_revc (Until rev. C)
+  sama5d35ek_revc (Until rev. C)
+  sama5d36ek_revc (Until rev. C)
+  sama5d3_xplained
+  sama5d4ek
+  sama5d4_xplained
+
+Example:
+  $0 ./output /dev/ttyACM0 at91sam9g45m10ek
+EOF
+}
+
+F="family_$BOARD"
+M="mach_$BOARD"
+D="dtb_$BOARD"
+
+if [[ $# != 3 || -z ${!F} ]]; then
+	usage
+	exit 1
+fi
+
+video_mode="video=LVDS-1:800x480-16"
+if [[ $BOARD == "*pda4" ]]; then
+	video_mode="video=LVDS-1:480x272-16"
+fi
+
+echo "Executing: ${!F} O=$1/images $1/host/opt/sam-ba/sam-ba $TTY ${!M} $(dirname $0)/nandflash.tcl -- ${!F} ${!D} $video_mode"
+export O=$1/images
+$1/host/opt/sam-ba/sam-ba $TTY ${!M} $(dirname $0)/nandflash.tcl -- ${!F} ${!D} $video_mode
+

buildroot/board/atmel/nandflash.tcl

@@ -0,0 +1,358 @@
+# ----------------------------------------------------------------------------
+#         ATMEL Microcontroller
+# ----------------------------------------------------------------------------
+# Copyright (c) 2015, Atmel Corporation
+#
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# - Redistributions of source code must retain the above copyright notice,
+# this list of conditions and the disclaimer below.
+#
+# Atmel's name may not be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
+# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
+# DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+# OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+# EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+# ----------------------------------------------------------------------------
+
+################################################################################
+#  Script data
+################################################################################
+# DBGU address for rm9200, 9260/9g20, 9261/9g10, 9rl, 9x5
+set at91_base_dbgu0 0xfffff200
+# DBGU address for 9263, 9g45, sama5d3
+set at91_base_dbgu1 0xffffee00
+# DBGU address for sama5d4
+set at91_base_dbgu2 0xfc069000
+
+set arch_exid_offset 0x44
+
+# arch id
+set arch_id_at91sam9g20 0x019905a0
+set arch_id_at91sam9g45 0x819b05a0
+set arch_id_at91sam9x5  0x819a05a0
+set arch_id_at91sam9n12 0x819a07a0
+set arch_id_sama5d3     0x8a5c07c0
+
+## Find out at91sam9x5 variant to load the corresponding dtb file
+array set at91sam9x5_variant {
+   0x00000000 at91sam9g15
+   0x00000001 at91sam9g35
+   0x00000002 at91sam9x35
+   0x00000003 at91sam9g25
+   0x00000004 at91sam9x25
+}
+
+## Find out sama5d3 variant to load the corresponding dtb file
+array set sama5d3_variant {
+   0x00444300 sama5d31
+   0x00414300 sama5d33
+   0x00414301 sama5d34
+   0x00584300 sama5d35
+   0x00004301 sama5d36
+}
+
+## Find out sama5d4 variant
+array set sama5d4_variant {
+   0x00000001 sama5d41
+   0x00000002 sama5d42
+   0x00000003 sama5d43
+   0x00000004 sama5d44
+}
+
+################################################################################
+#  proc uboot_env: Convert u-boot variables in a string ready to be flashed
+#                  in the region reserved for environment variables
+################################################################################
+proc set_uboot_env {nameOfLstOfVar} {
+    upvar $nameOfLstOfVar lstOfVar
+
+    # sector size is the size defined in u-boot CFG_ENV_SIZE
+    set sectorSize [expr 0x20000 - 5]
+
+    set strEnv [join $lstOfVar "\0"]
+    while {[string length $strEnv] < $sectorSize} {
+        append strEnv "\0"
+    }
+    # \0 between crc and strEnv is the flag value for redundant environment
+    set strCrc [binary format i [::vfs::crc $strEnv]]
+    return "$strCrc\0$strEnv"
+}
+
+################################################################################
+proc find_variant_name {boardType} {
+   global at91_base_dbgu0
+   global at91_base_dbgu1
+   global at91_base_dbgu2
+   global arch_exid_offset
+   global at91sam9x5_variant
+   global sama5d3_variant
+   global sama5d4_variant
+   set socName "none"
+
+   switch $boardType {
+      at91sam9x5ek {
+         set exidAddr [expr {$at91_base_dbgu0 + $arch_exid_offset}]
+         set chip_variant [format "0x%08x" [read_int $exidAddr]]
+
+         foreach {key value} [array get at91sam9x5_variant] {
+            if {$key == $chip_variant} {
+               set socName "$value"
+               break;
+            }
+         }
+      }
+      sama5d3xek {
+         set exidAddr [expr {$at91_base_dbgu1 + $arch_exid_offset}]
+         set chip_variant [format "0x%08x" [read_int $exidAddr]]
+
+         foreach {key value} [array get sama5d3_variant] {
+            #puts "-I- === $chip_variant ? $key ($value) ==="
+            if {$key == $chip_variant} {
+               set socName "$value"
+               break;
+            }
+         }
+      }
+      sama5d3_xplained {
+         set exidAddr [expr {$at91_base_dbgu1 + $arch_exid_offset}]
+         set chip_variant [format "0x%08x" [read_int $exidAddr]]
+
+         foreach {key value} [array get sama5d3_variant] {
+            #puts "-I- === $chip_variant ? $key ($value) ==="
+            if {$key == $chip_variant} {
+               set socName "$value"
+               break;
+            }
+         }
+      }
+      sama5d4ek {
+         set exidAddr [expr {$at91_base_dbgu2 + $arch_exid_offset}]
+         set chip_variant [format "0x%08x" [read_int $exidAddr]]
+
+         foreach {key value} [array get sama5d4_variant] {
+            #puts "-I- === $chip_variant ? $key ($value) ==="
+            if {$key == $chip_variant} {
+               set socName "$value"
+               break;
+            }
+         }
+      }
+      sama5d4_xplained {
+         set exidAddr [expr {$at91_base_dbgu2 + $arch_exid_offset}]
+         set chip_variant [format "0x%08x" [read_int $exidAddr]]
+
+         foreach {key value} [array get sama5d4_variant] {
+            #puts "-I- === $chip_variant ? $key ($value) ==="
+            if {$key == $chip_variant} {
+               set socName "$value"
+               break;
+            }
+         }
+      }
+   }
+
+   return "$socName"
+}
+
+proc find_variant_ecc {boardType} {
+   set eccType "none"
+
+   switch $boardType {
+      at91sam9x5ek {
+         set eccType 0xc0c00405
+      }
+      at91sam9n12ek {
+         set eccType 0xc0c00405
+      }
+      sama5d3xek {
+         set eccType 0xc0902405
+      }
+      sama5d3_xplained {
+         set eccType 0xc0902405
+      }
+      sama5d4ek {
+         set eccType 0xc1e04e07
+      }
+      sama5d4_xplained {
+         set eccType 0xc1e04e07
+      }
+   }
+
+   puts "-I- === eccType is $eccType ==="
+   return $eccType
+}
+
+proc get_kernel_load_addr {boardType} {
+   set kernel_load_addr 0x22000000
+
+   switch $boardType {
+      at91sam9m10g45ek {
+         set kernel_load_addr 0x72000000
+      }
+   }
+
+   return $kernel_load_addr
+}
+
+proc get_dtb_load_addr {boardType} {
+   set dtb_load_addr 0x21000000
+
+   switch $boardType {
+      at91sam9m10g45ek {
+         set dtb_load_addr 0x71000000
+      }
+   }
+
+   return $dtb_load_addr
+}
+
+################################################################################
+#  Main script: Load the linux demo in NandFlash,
+#               Update the environment variables
+################################################################################
+
+################################################################################
+
+# check for proper variable initialization
+if {! [info exists boardFamily]} {
+   puts "-I- === Parsing script arguments ==="
+   if {! [info exists env(O)]} {
+      puts "-E- === Binaries path not defined ==="
+      exit
+   }
+
+   set bootstrapFile   "$env(O)/at91bootstrap.bin"
+   set ubootFile       "$env(O)/u-boot.bin"
+   set kernelFile      "$env(O)/zImage"
+   set rootfsFile      "$env(O)/rootfs.ubi"
+   set build_uboot_env "yes"
+
+   set i 1
+   foreach arg $::argv {
+      puts "argument $i is $arg"
+      switch $i {
+         4 { set boardFamily $arg }
+         5 { set dtbFile "$env(O)/$arg" }
+         6 { set videoMode $arg }
+      }
+      incr i
+    }
+}
+
+puts "-I- === Board Family is $boardFamily ==="
+
+set pmeccConfig [find_variant_ecc $boardFamily]
+
+## Now check for the needed files
+if {! [file exists $bootstrapFile]} {
+   puts "-E- === AT91Bootstrap file not found ==="
+   exit
+}
+
+if {! [file exists $ubootFile]} {
+   puts "-E- === U-Boot file not found ==="
+   exit
+}
+
+if {! [file exists $kernelFile]} {
+   puts "-E- === Linux kernel file not found ==="
+   exit
+}
+
+if {! [file exists $dtbFile]} {
+   puts "-E- === Device Tree binary: $dtbFile file not found ==="
+   exit
+}
+
+if {! [file exists $rootfsFile]} {
+   puts "-E- === Rootfs file not found ==="
+   exit
+}
+
+## NandFlash Mapping
+set bootStrapAddr	0x00000000
+set ubootAddr		0x00040000
+set ubootEnvAddr	0x000c0000
+set dtbAddr		0x00180000
+set kernelAddr		0x00200000
+set rootfsAddr		0x00800000
+
+## u-boot variable
+set kernelLoadAddr [get_kernel_load_addr $boardFamily]
+set dtbLoadAddr	[get_dtb_load_addr $boardFamily]
+
+## NandFlash Mapping
+set kernelSize	[format "0x%08X" [file size $kernelFile]]
+set dtbSize	[format "0x%08X" [file size $dtbFile]]
+set bootCmd "bootcmd=nand read $dtbLoadAddr $dtbAddr $dtbSize; nand read $kernelLoadAddr $kernelAddr $kernelSize; bootz $kernelLoadAddr - $dtbLoadAddr"
+set rootfsSize	[format "0x%08X" [file size $rootfsFile]]
+
+lappend u_boot_variables \
+    "bootdelay=1" \
+    "baudrate=115200" \
+    "stdin=serial" \
+    "stdout=serial" \
+    "stderr=serial" \
+    "bootargs=console=ttyS0,115200 mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro,256k(env),256k(env_redundant),256k(spare),512k(dtb),6M(kernel)ro,-(rootfs) rootfstype=ubifs ubi.mtd=7 root=ubi0:rootfs rw $videoMode" \
+    "$bootCmd"
+
+## Additional files to load
+set ubootEnvFile	"ubootEnvtFileNandFlash.bin"
+
+
+##  Start flashing procedure  ##################################################
+puts "-I- === Initialize the NAND access ==="
+NANDFLASH::Init
+
+if {$pmeccConfig != "none"} {
+   puts "-I- === Enable PMECC OS Parameters ==="
+   NANDFLASH::NandHeaderValue HEADER $pmeccConfig
+}
+
+puts "-I- === Erase all the NAND flash blocs and test the erasing ==="
+NANDFLASH::EraseAllNandFlash
+
+puts "-I- === Load AT91Bootstrap in the first sector ==="
+if {$pmeccConfig != "none"} {
+   NANDFLASH::SendBootFilePmeccCmd $bootstrapFile
+} else {
+   NANDFLASH::sendBootFile $bootstrapFile
+}
+
+puts "-I- === Load u-boot in the next sectors ==="
+send_file {NandFlash} "$ubootFile" $ubootAddr 0 
+
+if {$build_uboot_env == "yes"} {
+   puts "-I- === Load the u-boot environment variables ==="
+   set fh [open "$ubootEnvFile" w]
+   fconfigure $fh -translation binary
+   puts -nonewline $fh [set_uboot_env u_boot_variables]
+   close $fh
+   send_file {NandFlash} "$ubootEnvFile" $ubootEnvAddr 0
+}
+
+puts "-I- === Load the Kernel image and device tree database ==="
+send_file {NandFlash} "$dtbFile" $dtbAddr 0
+send_file {NandFlash} "$kernelFile" $kernelAddr 0
+
+if {$pmeccConfig != "none"} {
+   puts "-I- === Enable trimffs ==="
+   NANDFLASH::NandSetTrimffs 1
+}
+
+puts "-I- === Load the linux file system ==="
+send_file {NandFlash} "$rootfsFile" $rootfsAddr 0
+
+puts "-I- === DONE. ==="

buildroot/board/atmel/readme.txt

@@ -0,0 +1,173 @@
+This document explains how to set up a basic Buildroot system on various
+Atmel boards. Additional details can also be found on the Linux4SAM website:
+http://www.at91.com/linux4sam/bin/view/Linux4SAM/
+
+This guide covers the following configurations:
+ - at91sam9g45m10ek_defconfig
+ - at91sam9rlek_defconfig
+ - at91sam9x5ek_defconfig (at91sam9g15, at91sam9g25, at91sam9x25,
+   at91sam9g35 and at91sam9x35)
+ - atmel_sama5d3xek_defconfig (sama5d31, sama5d33, sama5d34, sama5d35,
+   sama5d36)
+ - atmel_sama5d3_xplained_defconfig
+ - atmel_sama5d3_xplained_dev_defconfig
+ - atmel_sama5d3_xplained_mmc_defconfig
+ - atmel_sama5d3_xplained_mmc_dev_defconfig
+ - atmel_sama5d4_xplained_defconfig
+ - atmel_sama5d4_xplained_dev_defconfig
+ - atmel_sama5d4_xplained_mmc_defconfig
+ - atmel_sama5d4_xplained_mmc_dev_defconfig
+ - atmel_sama5d2_xplained_mmc_defconfig
+ - atmel_sama5d2_xplained_mmc_dev_defconfig
+
+These configurations will use AT91Bootstrap, u-boot and a linux kernel from
+the git trees maintained by Atmel.
+
+The configurations labeled as 'dev' provide a development rootfs with tools to
+tests the features of the SoC:
+- ALSA tools to test audio
+- FFMPEG to record video from the ISI/ISC
+- I2C, SPI, CAN, etc. tools
+- modetest for LCD screens, HDMI
+- Wilc1000 firmware for the Atmel Wireless sdio module
+- SSH for convenience
+- GDB/GDB server for debug
+
+Configuring and building Buildroot
+==================================
+
+For most configurations listed above, the Buildroot configuration
+assumes the system will be flashed on NAND. In this case, after
+building Buildroot, follow the instructions in the "Flashing the NAND
+using SAM-BA" section below.
+
+For the Xplained boards, an alternative Buildroot configuration is
+provided to boot from an SD card. Those configurations are labeled as
+'mmc'. In this case, after building Buildroot, follow the instructions
+in the "Preparing the SD card" section.
+
+To configure and build Buildroot, run:
+
+  make <board>_defconfig
+  make
+
+Flashing the NAND using SAM-BA
+==============================
+
+Flashing the board
+------------------
+
+Connect the board:
+ o at91sam9g45m10ek: DBGU: J10, USB sam-ba: J14
+ o at91sam9rlek: DBGU: J19, USB sam-ba: J21
+ o at91sam9x5ek: DBGU: J11, USB sam-ba: J20
+ o sama5d3xek: DBGU: J14, USB sam-ba: J20
+ o sama5d3 Xplained: DBGU: J23, USB sam-ba: J6
+ o sama5d4ek: DBGU: J22 or J24, USB sam-ba: J1
+ o sama5d4 Xplained: DBGU: J1, USB sam-ba: J11
+
+Start the board in RomBOOT:
+ o at91sam9g45m10ek:
+    1. open JP8, JP10 and JP12
+    2. start the board
+    3. close JP8, JP10 and JP12
+
+ o at91sam9rlek:
+   1. J11 on 1-2 (BMS=1), open J12 and J13
+   2. start the board
+   3. close J12 and J13
+
+ o at91sam9x5ek:
+   1. open JP9 and:
+      - Cogent: open *NCS jumper
+      - Embest: open SW1
+      - Ronetix: open J1 and J2
+   2. start the board
+   3. close JP9 and:
+      - Cogent: close *NCS jumper
+      - Embest: close SW1 (ON position)
+      - Ronetix: close J1 and J2
+
+ o sama5d3xek:
+   1. start the board
+   2. push BP4 and BP1
+   3. release BP1
+   4. release BP4
+
+ o sama5d3 Xplained:
+   1. open JP5 (NANDCS) and JP6 (SPICS)
+   2. start the board
+   3. close JP5 ans JP6
+
+ o sama5d4ek:
+   1. start the board
+   2. push BP3 and BP4
+   3. release BP4
+   4. release BP3
+
+ o sama5d4 Xplained:
+   1. close JP7 (BOOT_DIS)
+   2. start the board
+   3. open JP7
+
+"RomBOOT" should appear on your console (this should be ttyUSBx or ttyACMx)
+
+Now locate the USB sam-ba interface it should be ttyACMx, usually ttyACM0
+dmesg on your machine should give:
+usb 1-2.1.4: New USB device found, idVendor=03eb, idProduct=6124
+usb 1-2.1.4: New USB device strings: Mfr=0, Product=0, SerialNumber=0
+cdc_acm 1-2.1.4:1.0: ttyACM0: USB ACM device
+
+Look for idVendor=03eb, idProduct=6124, this is the interface you want to use.
+
+You can then flash the board using the provided flasher.sh script in board/atmel:
+
+board/atmel/flasher.sh <builddir_path> <interface> <board>
+
+For example, for an out of tree build made in
+/tmp/atmel_sama5d3_xplained/ for the sama5d3 Xplained, you would use:
+board/atmel/flasher.sh /tmp/atmel_sama5d3_xplained/ /dev/ttyACM0 sama5d3_xplained
+
+Reboot, the system should boot up to the buildroot login invite.
+
+Preparing the SD card
+=====================
+
+An image named sdcard.img is automatically generated. With this image,
+you no longer have to care about the creation of the partition and
+copying files to the SD card.
+
+You need at least a 1GB SD card. All the data on the SD card will be
+lost. To copy the image on the SD card:
+
+/!\ Caution be sure to do it on the right mmcblk device /!\
+
+dd if=output/images/sdcard.img of=/dev/mmcblk0
+
+Insert your SD card in your Xplained board, and enjoy. The default
+U-Boot environment will load properly the kernel and Device Tree blob
+from the first partition of the SD card, so everything works
+automatically.
+
+By default a 16MB FAT partition is created. It contains at91bootstrap,
+u-boot, the kernel image and all dtb variants for your board. The dtb
+used is the basic one:
+
+U-Boot> print
+[...]
+bootcmd=fatload mmc 1:1 0x21000000 at91-sama5d2_xplained.dtb; fatload mmc 1:1 0x22000000 zImage; bootz 0x22000000 - 0x21000000
+[...]
+
+If you want to use a variant such as the _pda7 one, you will have to
+update your u-boot environment:
+
+U-Boot> setenv bootcmd 'fatload mmc 1:1 0x21000000 at91-sama5d2_xplained_pda7.dtb; fatload mmc 1:1 0x22000000 zImage; bootz 0x22000000 - 0x21000000'
+U-Boot> save
+Saving Environment to FAT...
+writing uboot.env
+done
+
+A 512MB ext4 partition is also created to store the rootfs generated.
+
+If you want to customize the size of the partitions and their content,
+take a look at the the genimage.cfg file in the board directory.

buildroot/board/atmel/sama5d27_som1_ek_mmc/genimage.cfg

@@ -0,0 +1,34 @@
+# Image for SD card boot on Atmel SAMA5D2 Xplained boards
+#
+image boot.vfat {
+	vfat {
+		files = {
+			"zImage",
+			"at91-sama5d27_som1_ek.dtb",
+			"at91-sama5d27_som1_ek_pda4.dtb",
+			"at91-sama5d27_som1_ek_pda7.dtb",
+			"at91-sama5d27_som1_ek_pda7b.dtb",
+			"boot.bin",
+			"u-boot.bin"
+		}
+	}
+	size = 16M
+}
+
+image sdcard.img {
+	hdimage {
+	}
+
+	partition boot {
+		partition-type = 0xC
+		bootable = "true"
+		image = "boot.vfat"
+		offset = 1M
+	}
+
+	partition rootfs {
+		partition-type = 0x83
+		image = "rootfs.ext4"
+		size = 512M
+	}
+}

buildroot/board/atmel/sama5d2_xplained_mmc/genimage.cfg

@@ -0,0 +1,34 @@
+# Image for SD card boot on Atmel SAMA5D2 Xplained boards
+#
+image boot.vfat {
+	vfat {
+		files = {
+			"zImage",
+			"at91-sama5d2_xplained.dtb",
+			"at91-sama5d2_xplained_pda4.dtb",
+			"at91-sama5d2_xplained_pda7.dtb",
+			"at91-sama5d2_xplained_pda7b.dtb",
+			"boot.bin",
+			"u-boot.bin"
+		}
+	}
+	size = 16M
+}
+
+image sdcard.img {
+	hdimage {
+	}
+
+	partition boot {
+		partition-type = 0xC
+		bootable = "true"
+		image = "boot.vfat"
+		offset = 1M
+	}
+
+	partition rootfs {
+		partition-type = 0x83
+		image = "rootfs.ext4"
+		size = 512M
+	}
+}

buildroot/board/atmel/sama5d3_xplained_mmc/genimage.cfg

@@ -0,0 +1,34 @@
+# Image for SD card boot on Atmel SAMA5D3 Xplained boards
+#
+image boot.vfat {
+	vfat {
+		files = {
+			"zImage",
+			"at91-sama5d3_xplained.dtb",
+			"at91-sama5d3_xplained_pda4.dtb",
+			"at91-sama5d3_xplained_pda7.dtb",
+			"at91-sama5d3_xplained_pda7b.dtb",
+			"boot.bin",
+			"u-boot.bin"
+		}
+	}
+	size = 16M
+}
+
+image sdcard.img {
+	hdimage {
+	}
+
+	partition boot {
+		partition-type = 0xC
+		bootable = "true"
+		image = "boot.vfat"
+		offset = 1M
+	}
+
+	partition rootfs {
+		partition-type = 0x83
+		image = "rootfs.ext4"
+		size = 512M
+	}
+}

buildroot/board/atmel/sama5d4_xplained_mmc/genimage.cfg

@@ -0,0 +1,35 @@
+# Image for SD card boot on Atmel SAMA5D4 Xplained boards
+#
+image boot.vfat {
+	vfat {
+		files = {
+			"zImage",
+			"at91-sama5d4_xplained.dtb",
+			"at91-sama5d4_xplained_hdmi.dtb",
+			"at91-sama5d4_xplained_pda4.dtb",
+			"at91-sama5d4_xplained_pda7.dtb",
+			"at91-sama5d4_xplained_pda7b.dtb",
+			"boot.bin",
+			"u-boot.bin"
+		}
+	}
+	size = 16M
+}
+
+image sdcard.img {
+	hdimage {
+	}
+
+	partition boot {
+		partition-type = 0xC
+		bootable = "true"
+		image = "boot.vfat"
+		offset = 1M
+	}
+
+	partition rootfs {
+		partition-type = 0x83
+		image = "rootfs.ext4"
+		size = 512M
+	}
+}

buildroot/board/avnet/s6lx9_microboard/lx9_mmu.dts

@@ -0,0 +1,247 @@
+/*
+ * Device Tree Generator version: 1.3
+ *
+ * (C) Copyright 2007-2008 Xilinx, Inc.
+ * (C) Copyright 2007-2009 Michal Simek
+ *
+ * Michal SIMEK <monstr@monstr.eu>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ * CAUTION: This file is automatically generated by libgen.
+ * Version: Xilinx EDK 13.2 EDK_O.61xd
+ *
+ * XPS project directory: device-tree_bsp_230-orig
+ */
+
+/dts-v1/;
+/ {
+    #address-cells = <1>;
+    #size-cells = <1>;
+    compatible = "xlnx,microblaze";
+    model = "testing";
+    MCB3_LPDDR: memory@80000000 {
+        device_type = "memory";
+        reg = < 0x80000000 0x4000000 >;
+    } ;
+    aliases {
+        ethernet0 = &Ethernet_MAC;
+        serial0 = &USB_Uart;
+    } ;
+    chosen {
+        bootargs = "console=ttyUL0";
+        linux,stdout-path = "/axi@0/serial@40600000";
+    } ;
+    cpus {
+        #address-cells = <1>;
+        #cpus = <0x1>;
+        #size-cells = <0>;
+        microblaze_0: cpu@0 {
+            clock-frequency = <66666667>;
+            compatible = "xlnx,microblaze-8.20.a";
+            d-cache-baseaddr = <0x80000000>;
+            d-cache-highaddr = <0x83ffffff>;
+            d-cache-line-size = <0x10>;
+            d-cache-size = <0x2000>;
+            device_type = "cpu";
+            i-cache-baseaddr = <0x80000000>;
+            i-cache-highaddr = <0x83ffffff>;
+            i-cache-line-size = <0x10>;
+            i-cache-size = <0x2000>;
+            model = "microblaze,8.20.a";
+            reg = <0>;
+            timebase-frequency = <66666667>;
+            xlnx,addr-tag-bits = <0xd>;
+            xlnx,allow-dcache-wr = <0x1>;
+            xlnx,allow-icache-wr = <0x1>;
+            xlnx,area-optimized = <0x0>;
+            xlnx,avoid-primitives = <0x0>;
+            xlnx,branch-target-cache-size = <0x0>;
+            xlnx,cache-byte-size = <0x2000>;
+            xlnx,d-axi = <0x1>;
+            xlnx,d-lmb = <0x1>;
+            xlnx,d-plb = <0x0>;
+            xlnx,data-size = <0x20>;
+            xlnx,dcache-addr-tag = <0xd>;
+            xlnx,dcache-always-used = <0x1>;
+            xlnx,dcache-byte-size = <0x2000>;
+            xlnx,dcache-data-width = <0x0>;
+            xlnx,dcache-force-tag-lutram = <0x0>;
+            xlnx,dcache-interface = <0x0>;
+            xlnx,dcache-line-len = <0x4>;
+            xlnx,dcache-use-fsl = <0x0>;
+            xlnx,dcache-use-writeback = <0x0>;
+            xlnx,dcache-victims = <0x0>;
+            xlnx,debug-enabled = <0x1>;
+            xlnx,div-zero-exception = <0x0>;
+            xlnx,dynamic-bus-sizing = <0x1>;
+            xlnx,ecc-use-ce-exception = <0x0>;
+            xlnx,edge-is-positive = <0x1>;
+            xlnx,endianness = <0x1>;
+            xlnx,family = "spartan6";
+            xlnx,fault-tolerant = <0x0>;
+            xlnx,fpu-exception = <0x0>;
+            xlnx,freq = <0x3f940ab>;
+            xlnx,fsl-data-size = <0x20>;
+            xlnx,fsl-exception = <0x0>;
+            xlnx,fsl-links = <0x0>;
+            xlnx,i-axi = <0x0>;
+            xlnx,i-lmb = <0x1>;
+            xlnx,i-plb = <0x0>;
+            xlnx,icache-always-used = <0x1>;
+            xlnx,icache-data-width = <0x0>;
+            xlnx,icache-force-tag-lutram = <0x0>;
+            xlnx,icache-interface = <0x0>;
+            xlnx,icache-line-len = <0x4>;
+            xlnx,icache-streams = <0x0>;
+            xlnx,icache-use-fsl = <0x0>;
+            xlnx,icache-victims = <0x0>;
+            xlnx,ill-opcode-exception = <0x0>;
+            xlnx,instance = "microblaze_0";
+            xlnx,interconnect = <0x2>;
+            xlnx,interconnect-m-axi-dc-aw-register = <0x0>;
+            xlnx,interconnect-m-axi-dc-read-issuing = <0x2>;
+            xlnx,interconnect-m-axi-dc-w-register = <0x0>;
+            xlnx,interconnect-m-axi-dc-write-issuing = <0x20>;
+            xlnx,interconnect-m-axi-dp-read-issuing = <0x1>;
+            xlnx,interconnect-m-axi-dp-write-issuing = <0x1>;
+            xlnx,interconnect-m-axi-ic-read-issuing = <0x2>;
+            xlnx,interconnect-m-axi-ip-read-issuing = <0x1>;
+            xlnx,interrupt-is-edge = <0x0>;
+            xlnx,lockstep-slave = <0x0>;
+            xlnx,mmu-dtlb-size = <0x1>;
+            xlnx,mmu-itlb-size = <0x1>;
+            xlnx,mmu-privileged-instr = <0x0>;
+            xlnx,mmu-tlb-access = <0x3>;
+            xlnx,mmu-zones = <0x2>;
+            xlnx,number-of-pc-brk = <0x1>;
+            xlnx,number-of-rd-addr-brk = <0x0>;
+            xlnx,number-of-wr-addr-brk = <0x0>;
+            xlnx,opcode-0x0-illegal = <0x0>;
+            xlnx,optimization = <0x0>;
+            xlnx,pvr = <0x0>;
+            xlnx,pvr-user1 = <0x0>;
+            xlnx,pvr-user2 = <0x0>;
+            xlnx,reset-msr = <0x0>;
+            xlnx,sco = <0x0>;
+            xlnx,stream-interconnect = <0x0>;
+            xlnx,unaligned-exceptions = <0x0>;
+            xlnx,use-barrel = <0x1>;
+            xlnx,use-branch-target-cache = <0x0>;
+            xlnx,use-dcache = <0x1>;
+            xlnx,use-div = <0x0>;
+            xlnx,use-ext-brk = <0x1>;
+            xlnx,use-ext-nm-brk = <0x1>;
+            xlnx,use-extended-fsl-instr = <0x0>;
+            xlnx,use-fpu = <0x0>;
+            xlnx,use-hw-mul = <0x1>;
+            xlnx,use-icache = <0x1>;
+            xlnx,use-interrupt = <0x1>;
+            xlnx,use-mmu = <0x3>;
+            xlnx,use-msr-instr = <0x1>;
+            xlnx,use-pcmp-instr = <0x0>;
+            xlnx,use-stack-protection = <0x0>;
+        } ;
+    } ;
+    axi4lite_0: axi@0 {
+        #address-cells = <1>;
+        #size-cells = <1>;
+        compatible = "xlnx,axi-interconnect-1.03.a", "simple-bus";
+        ranges ;
+        Ethernet_MAC: ethernet@40e00000 {
+            compatible = "xlnx,axi-ethernetlite-1.00.a", "xlnx,xps-ethernetlite-1.00.a";
+            device_type = "network";
+            interrupt-parent = <&microblaze_0_intc>;
+            interrupts = < 2 0 >;
+            local-mac-address = [ 00 0a 35 aa de 00 ];
+//            phy-handle = <&phy0>;
+            reg = < 0x40e00000 0x10000 >;
+            xlnx,duplex = <0x1>;
+            xlnx,family = "spartan6";
+            xlnx,include-global-buffers = <0x0>;
+            xlnx,include-internal-loopback = <0x0>;
+            xlnx,include-mdio = <0x1>;
+            xlnx,include-phy-constraints = <0x1>;
+            xlnx,interconnect-s-axi-read-acceptance = <0x1>;
+            xlnx,interconnect-s-axi-write-acceptance = <0x1>;
+            xlnx,rx-ping-pong = <0x0>;
+            xlnx,s-axi-aclk-period-ps = <0x3a98>;
+            xlnx,s-axi-id-width = <0x1>;
+            xlnx,s-axi-supports-narrow-burst = <0x0>;
+            xlnx,tx-ping-pong = <0x0>;
+/*
+            mdio {
+                #address-cells = <1>;
+                #size-cells = <0>;
+                phy0: phy@7 {
+                    compatible = "marvell,88e1111";
+                    device_type = "ethernet-phy";
+                    reg = <7>;
+                } ;
+            } ;
+*/
+        } ;
+        SPI_FLASH: spi@40a00000 {
+            compatible = "xlnx,axi-spi-1.01.a", "xlnx,xps-spi-2.00.a";
+            interrupt-parent = <&microblaze_0_intc>;
+            interrupts = < 1 2 >;
+            reg = < 0x40a00000 0x10000 >;
+            xlnx,family = "spartan6";
+            xlnx,fifo-exist = <0x1>;
+            xlnx,num-ss-bits = <0x1>;
+            xlnx,num-transfer-bits = <0x8>;
+            xlnx,sck-ratio = <0x4>;
+        } ;
+        USB_Uart: serial@40600000 {
+            clock-frequency = <66666667>;
+            compatible = "xlnx,axi-uartlite-1.02.a", "xlnx,xps-uartlite-1.00.a";
+            current-speed = <115200>;
+            device_type = "serial";
+            interrupt-parent = <&microblaze_0_intc>;
+            interrupts = < 3 0 >;
+            port-number = <0>;
+            reg = < 0x40600000 0x10000 >;
+            xlnx,baudrate = <0x1c200>;
+            xlnx,data-bits = <0x8>;
+            xlnx,family = "spartan6";
+            xlnx,odd-parity = <0x1>;
+            xlnx,s-axi-aclk-freq-hz = <0x3f940ab>;
+            xlnx,use-parity = <0x0>;
+        } ;
+        microblaze_0_intc: interrupt-controller@41200000 {
+            #interrupt-cells = <0x2>;
+            compatible = "xlnx,axi-intc-1.01.a", "xlnx,xps-intc-1.00.a";
+            interrupt-controller ;
+            reg = < 0x41200000 0x10000 >;
+            xlnx,kind-of-intr = <0xc>;
+            xlnx,num-intr-inputs = <0x4>;
+        } ;
+        system_timer: timer@41c00000 {
+            clock-frequency = <66666667>;
+            compatible = "xlnx,axi-timer-1.02.a", "xlnx,xps-timer-1.00.a";
+            interrupt-parent = <&microblaze_0_intc>;
+            interrupts = < 0 2 >;
+            reg = < 0x41c00000 0x10000 >;
+            xlnx,count-width = <0x20>;
+            xlnx,family = "spartan6";
+            xlnx,gen0-assert = <0x1>;
+            xlnx,gen1-assert = <0x1>;
+            xlnx,one-timer-only = <0x0>;
+            xlnx,trig0-assert = <0x1>;
+            xlnx,trig1-assert = <0x1>;
+        } ;
+    } ;
+} ;

buildroot/board/avnet/s6lx9_microboard/lx9_mmu_defconfig

@@ -0,0 +1,68 @@
+CONFIG_EXPERIMENTAL=y
+CONFIG_SYSVIPC=y
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE="rootfs.cpio"
+CONFIG_INITRAMFS_COMPRESSION_GZIP=y
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_EXPERT=y
+CONFIG_KALLSYMS_ALL=y
+CONFIG_KALLSYMS_EXTRA_PASS=y
+# CONFIG_HOTPLUG is not set
+# CONFIG_BASE_FULL is not set
+# CONFIG_FUTEX is not set
+# CONFIG_EPOLL is not set
+# CONFIG_SIGNALFD is not set
+# CONFIG_SHMEM is not set
+CONFIG_SLAB=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_OPT_LIB_ASM is not set
+CONFIG_KERNEL_BASE_ADDR=0x80000000
+CONFIG_XILINX_MICROBLAZE0_FAMILY="spartan6"
+CONFIG_XILINX_MICROBLAZE0_USE_MSR_INSTR=1
+# CONFIG_XILINX_MICROBLAZE0_USE_PCMP_INSTR is not set
+CONFIG_XILINX_MICROBLAZE0_USE_BARREL=1
+CONFIG_XILINX_MICROBLAZE0_USE_HW_MUL=1
+CONFIG_XILINX_MICROBLAZE0_HW_VER="8.20.a"
+CONFIG_HZ_100=y
+CONFIG_MMU=y
+CONFIG_CMDLINE_BOOL=y
+CONFIG_CMDLINE_FORCE=y
+CONFIG_NET=y
+CONFIG_PACKET=y
+CONFIG_UNIX=y
+CONFIG_INET=y
+# CONFIG_INET_LRO is not set
+# CONFIG_IPV6 is not set
+CONFIG_PROC_DEVICETREE=y
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_SIZE=8192
+CONFIG_NETDEVICES=y
+CONFIG_NET_ETHERNET=y
+CONFIG_XILINX_EMACLITE=y
+# CONFIG_INPUT is not set
+# CONFIG_SERIO is not set
+# CONFIG_VT is not set
+CONFIG_SERIAL_UARTLITE=y
+CONFIG_SERIAL_UARTLITE_CONSOLE=y
+# CONFIG_HW_RANDOM is not set
+# CONFIG_HWMON is not set
+# CONFIG_USB_SUPPORT is not set
+CONFIG_EXT2_FS=y
+# CONFIG_DNOTIFY is not set
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+CONFIG_CIFS=y
+CONFIG_CIFS_STATS=y
+CONFIG_CIFS_STATS2=y
+CONFIG_PARTITION_ADVANCED=y
+CONFIG_DEBUG_KERNEL=y
+CONFIG_DETECT_HUNG_TASK=y
+CONFIG_DEBUG_SLAB=y
+CONFIG_DEBUG_SPINLOCK=y
+CONFIG_DEBUG_INFO=y
+CONFIG_EARLY_PRINTK=y
+# CONFIG_CRYPTO_ANSI_CPRNG is not set

buildroot/board/avnet/s6lx9_microboard/readme.txt

@@ -0,0 +1,70 @@
+This is the buildroot board support for the Avnet Spartan6 LX9 MicroBoard.
+
+The Avnet S6LX9 Microboard is a small USB-Stick sized module containing
+a Spartan6 FPGA capable of running the Microblaze softcore processor
+together with RAM and FLASH memory.
+
+The board can be bought from Avnet (avnet.com) or from Trenz Electronic
+(www.trenz-electronic.de) for a low price.
+
+To run the Linux built with buildroot you have to install the FPGA bitfile
+and u-boot as described in the tutorial AvtS6LX9MicroBoard_SW302_PetaLinux
+available on http://www.em.avnet.com/s6microboard
+
+On this site also is a forum containing information on how to build your own
+Microblaze processor for the Microboard.
+
+The image file (default name is simpleImage.lx9_mmu.ub) has to be copied
+to your tftp folder (often /tftpboot/) or can be programmed into the
+board's SPI flash.
+
+Sample session:
+
+$ make s6lx9_microboard_defconfig
+$ make
+$ cp build/linux-<version>/arch/microblaze/boot/simpleImage.lx9_mmu.ub /tftpboot/br12.2a.ub
+$ minicom
+<hit the reset button on the S6LX9 Microboard>
+
+                Icache:ON
+                Dcache:ON
+        U-Boot Start:0x83f00000
+SF: Got idcode 20 ba 18 10 01
+*** Warning - bad CRC, using default environment
+
+Net:   Xilinx_Emaclite
+MAC:   00:0a:35:00:63:37
+U-BOOT for Avnet-LX9-Microboard-AXI-tiny-13.1
+
+BOOTP broadcast 1
+DHCP client bound to address 192.168.11.122
+Hit any key to stop autoboot:  0
+U-Boot-PetaLinux> tftp br12.2a.ub
+Using Xilinx_Emaclite device
+TFTP from server 192.168.11.10; our IP address is 192.168.11.122
+Filename 'br12.2a.ub'.
+Load address: 0x80002000
+Loading: #################################################################
+         #################################################################
+         #################################################################
+         #################################################################
+         #################################################################
+         ##############################
+done
+Bytes transferred = 5207724 (4f76ac hex)
+U-Boot-PetaLinux> bootm
+## Booting kernel from Legacy Image at 80002000 ...
+   Image Name:   Linux-3.1.0
+   Image Type:   MicroBlaze Linux Kernel Image (uncompressed)
+   Data Size:    5207660 Bytes =  5 MB
+   Load Address: 80000000
+   Entry Point:  80000000
+   Verifying Checksum ... OK
+   Loading Kernel Image ... OK
+OK
+## Transferring control to Linux (at address 80000000), 0x80000000 ramdisk 0x00000000, FDT 0x00000000...
+Early console on uartlite at 0x40600000
+..... boot log skipped
+
+Welcome to Microblaze Buildroot
+Microblaze login:

buildroot/board/bananapi/bananapi-m1/boot.cmd

@@ -0,0 +1,7 @@
+setenv bootargs console=ttyS0,115200 earlyprintk root=/dev/mmcblk0p2 rootwait
+
+mmc dev 0
+fatload mmc 0 $kernel_addr_r zImage
+fatload mmc 0 $fdt_addr_r sun7i-a20-bananapi.dtb
+
+bootz $kernel_addr_r - $fdt_addr_r

buildroot/board/bananapi/bananapi-m1/genimage.cfg

@@ -0,0 +1,33 @@
+image boot.vfat {
+	vfat {
+		files = {
+			"zImage",
+			"sun7i-a20-bananapi.dtb",
+			"boot.scr"
+		}
+	}
+	size = 64M
+}
+
+image sdcard.img {
+	hdimage {
+	}
+
+	partition u-boot {
+		in-partition-table = "no"
+		image = "u-boot-sunxi-with-spl.bin"
+		offset = 8192
+		size = 1040384 # 1MB - 8192
+	}
+
+	partition boot {
+		partition-type = 0xC
+		bootable = "true"
+		image = "boot.vfat"
+	}
+
+	partition rootfs {
+		partition-type = 0x83
+		image = "rootfs.ext4"
+	}
+}

buildroot/board/bananapi/bananapi-m1/readme.txt

@@ -0,0 +1,37 @@
+Intro
+=====
+
+This default configuration will allow you to start experimenting with the
+buildroot environment for the Bananapi M1. With the current configuration
+it will bring-up the board, and allow access through the serial console.
+
+Bananapi M1 link:
+http://www.banana-pi.org/m1.html
+
+Wiki link:
+https://openedev.amarulasolutions.com/display/ODWIKI/Bananapi+M1
+
+This configuration uses U-Boot mainline and kernel mainline.
+
+How to build
+============
+
+    $ make bananapi_m1_defconfig
+    $ make
+
+Note: you will need access to the internet to download the required
+sources.
+
+How to write the SD card
+========================
+
+Once the build process is finished you will have an image called "sdcard.img"
+in the output/images/ directory.
+
+Copy the bootable "sdcard.img" onto an SD card with "dd":
+
+  $ sudo dd if=output/images/sdcard.img of=/dev/sdX
+  $ sudo sync
+
+Insert the micro SDcard in your Bananapi M1 and power it up. The console
+is on the serial line, 115200 8N1.

buildroot/board/bananapi/bananapi-m64/boot.cmd

@@ -0,0 +1,6 @@
+setenv bootargs console=ttyS0,115200 earlyprintk root=/dev/mmcblk0p2 rootwait
+
+fatload mmc 0 $kernel_addr_r Image
+fatload mmc 0 $fdt_addr_r sun50i-a64-bananapi-m64.dtb
+
+booti $kernel_addr_r - $fdt_addr_r

buildroot/board/bananapi/bananapi-m64/genimage.cfg

@@ -0,0 +1,39 @@
+image boot.vfat {
+	vfat {
+		files = {
+			"Image",
+			"sun50i-a64-bananapi-m64.dtb",
+			"boot.scr"
+		}
+	}
+	size = 64M
+}
+
+image sdcard.img {
+	hdimage {
+	}
+
+	partition spl {
+		in-partition-table = "no"
+		image = "sunxi-spl.bin"
+		offset = 8192
+	}
+
+	partition u-boot {
+		in-partition-table = "no"
+		image = "u-boot.itb"
+		offset = 40K
+		size = 1M # 1MB - 40K
+	}
+
+	partition boot {
+		partition-type = 0xC
+		bootable = "true"
+		image = "boot.vfat"
+	}
+
+	partition rootfs {
+		partition-type = 0x83
+		image = "rootfs.ext4"
+	}
+}

buildroot/board/bananapi/bananapi-m64/readme.txt

@@ -0,0 +1,37 @@
+Intro
+=====
+
+This default configuration will allow you to start experimenting with the
+buildroot environment for the Bananapi M64. With the current configuration
+it will bring-up the board, and allow access through the serial console.
+
+Bananapi M64 link:
+http://www.banana-pi.org/m64.html
+
+Wiki link:
+https://openedev.amarulasolutions.com/display/ODWIKI/Bananapi+M64
+
+This configuration uses U-Boot mainline and kernel mainline.
+
+How to build
+============
+
+    $ make bananapi_m64_defconfig
+    $ make
+
+Note: you will need access to the internet to download the required
+sources.
+
+How to write the SD card
+========================
+
+Once the build process is finished you will have an image called "sdcard.img"
+in the output/images/ directory.
+
+Copy the bootable "sdcard.img" onto an SD card with "dd":
+
+  $ sudo dd if=output/images/sdcard.img of=/dev/sdX
+  $ sudo sync
+
+Insert the micro SDcard in your Bananapi M64 and power it up. The console
+is on the serial line, 115200 8N1.

buildroot/board/beagleboardx15/genimage.cfg

@@ -0,0 +1,26 @@
+image boot.vfat {
+	vfat {
+		files = {
+			"MLO",
+			"u-boot.img"
+		}
+	}
+	size = 4M
+}
+
+image sdcard.img {
+	hdimage {
+	}
+
+	partition u-boot {
+		partition-type = 0xC
+		bootable = "true"
+                image = "boot.vfat"
+	}
+
+	partition rootfs {
+		partition-type = 0x83
+		image = "rootfs.ext4"
+		size = 512M
+	}
+}

buildroot/board/beagleboardx15/post-image.sh

@@ -0,0 +1,15 @@
+#!/bin/sh
+
+BOARD_DIR="$(dirname $0)"
+
+GENIMAGE_CFG="${BOARD_DIR}/genimage.cfg"
+GENIMAGE_TMP="${BUILD_DIR}/genimage.tmp"
+
+rm -rf "${GENIMAGE_TMP}"
+
+genimage \
+    --rootpath "${TARGET_DIR}" \
+    --tmppath "${GENIMAGE_TMP}" \
+    --inputpath "${BINARIES_DIR}" \
+    --outputpath "${BINARIES_DIR}" \
+    --config "${GENIMAGE_CFG}"

buildroot/board/beagleboardx15/readme.txt

@@ -0,0 +1,49 @@
+BeagleBoard X15
+
+Intro
+=====
+This config currently supports the beagleboard x15,
+and generates a barebone image.
+
+The image must be flashed to a SD card to be used.
+
+How to build it
+===============
+
+  $ make beagleboardx15_defconfig
+
+Then you can edit the build options using
+
+  $ make menuconfig
+
+Compile all and build a sdcard image:
+
+  $ make
+
+Result of the build
+-------------------
+
+After building, you should get a tree like this:
+
+  output/images/
+  ├── am57xx-beagle-x15.dtb
+  ├── am57xx-beagle-x15-revb1.dtb
+  ├── boot.vfat
+  ├── MLO
+  ├── rootfs.ext2
+  ├── rootfs.ext4
+  ├── rootfs.tar
+  ├── sdcard.img
+  ├── u-boot.img
+  ├── u-boot-spl.bin
+  └── zImage
+
+How to write the microSD card
+=============================
+
+Once the build process is finished you will have an image called "sdcard.img"
+in the output/images/ directory.
+
+Copy the bootable "sdcard.img" onto an SD card with "dd":
+
+  $ sudo dd if=output/images/sdcard.img of=/dev/sdX

buildroot/board/beaglebone/genimage.cfg

@@ -0,0 +1,33 @@
+image boot.vfat {
+	vfat {
+		files = {
+			"MLO",
+			"u-boot.img",
+			"zImage",
+			"uEnv.txt",
+			"am335x-evm.dtb",
+			"am335x-evmsk.dtb",
+			"am335x-bone.dtb",
+			"am335x-boneblack.dtb",
+			"am335x-bonegreen.dtb",
+		}
+	}
+	size = 16M
+}
+
+image sdcard.img {
+	hdimage {
+	}
+
+	partition u-boot {
+		partition-type = 0xC
+		bootable = "true"
+                image = "boot.vfat"
+	}
+
+	partition rootfs {
+		partition-type = 0x83
+		image = "rootfs.ext4"
+		size = 512M
+	}
+}

buildroot/board/beaglebone/genimage_linux41.cfg

@@ -0,0 +1,32 @@
+image boot.vfat {
+	vfat {
+		files = {
+			"MLO",
+			"u-boot.img",
+			"zImage",
+			"uEnv.txt",
+			"am335x-evm.dtb",
+			"am335x-evmsk.dtb",
+			"am335x-bone.dtb",
+			"am335x-boneblack.dtb",
+		}
+	}
+	size = 16M
+}
+
+image sdcard.img {
+	hdimage {
+	}
+
+	partition u-boot {
+		partition-type = 0xC
+		bootable = "true"
+                image = "boot.vfat"
+	}
+
+	partition rootfs {
+		partition-type = 0x83
+		image = "rootfs.ext4"
+		size = 512M
+	}
+}

buildroot/board/beaglebone/linux-4.1-sgx.fragment

@@ -0,0 +1,12 @@
+CONFIG_PREEMPT=y
+CONFIG_PREEMPT_COUNT=y
+CONFIG_OMAP2_DSS_INIT=y
+CONFIG_OMAP_DSS_BASE=y
+CONFIG_OMAP2_DSS=y
+CONFIG_OMAP2_DSS_DPI=y
+CONFIG_DRM_OMAP=y
+CONFIG_DRM_OMAP_NUM_CRTCS=2
+CONFIG_DRM_OMAP_WB_M2M=y
+CONFIG_DRM_TILCDC=y
+CONFIG_DRM_I2C_NXP_TDA998X=y
+CONFIG_DRM=y

buildroot/board/beaglebone/patches/linux/0001-keep-jtag-clock-alive-for-debugger.patch

@@ -0,0 +1,16 @@
+This patch keeps the debugSS clock alive, it clocks the JTAG macro and enables
+access to the SoC via JTAG after the kernel booted.
+
+Signed-off-by: Lothar Felten <lothar.felten@gmail.com>
+---
+diff -Naur linux-orig/arch/arm/mach-omap2/omap_hwmod_33xx_data.c linux-52c4aa7cdb93d61f8008f380135beaf7b8fa6593/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
+--- linux-orig/arch/arm/mach-omap2/omap_hwmod_33xx_data.c	2015-10-02 17:30:56.000000000 +0200
++++ linux-52c4aa7cdb93d61f8008f380135beaf7b8fa6593/arch/arm/mach-omap2/omap_hwmod_33xx_data.c	2016-08-15 11:28:55.017617612 +0200
+@@ -208,6 +208,7 @@
+ 	.name		= "debugss",
+ 	.class		= &am33xx_debugss_hwmod_class,
+ 	.clkdm_name	= "l3_aon_clkdm",
++	.flags		= (HWMOD_INIT_NO_IDLE|HWMOD_INIT_NO_RESET), /* keep debugSS clock alive for JTAG */
+ 	.main_clk	= "trace_clk_div_ck",
+ 	.prcm		= {
+ 		.omap4	= {

buildroot/board/beaglebone/post-image.sh

@@ -0,0 +1,29 @@
+#!/bin/sh
+# post-image.sh for CircuitCo BeagleBone and TI am335x-evm
+# 2014, Marcin Jabrzyk <marcin.jabrzyk@gmail.com>
+# 2016, Lothar Felten <lothar.felten@gmail.com>
+
+BOARD_DIR="$(dirname $0)"
+
+# copy the uEnv.txt to the output/images directory
+cp board/beaglebone/uEnv.txt $BINARIES_DIR/uEnv.txt
+
+# the 4.1 kernel does not provide a dtb for beaglebone green, so we
+# use a different genimage config if am335x-bonegreen.dtb is not
+# built:
+if [ -e ${BINARIES_DIR}/am335x-bonegreen.dtb ] ; then
+	GENIMAGE_CFG="${BOARD_DIR}/genimage.cfg"
+else
+	GENIMAGE_CFG="${BOARD_DIR}/genimage_linux41.cfg"
+fi
+
+GENIMAGE_TMP="${BUILD_DIR}/genimage.tmp"
+
+rm -rf "${GENIMAGE_TMP}"
+
+genimage \
+    --rootpath "${TARGET_DIR}" \
+    --tmppath "${GENIMAGE_TMP}" \
+    --inputpath "${BINARIES_DIR}" \
+    --outputpath "${BINARIES_DIR}" \
+    --config "${GENIMAGE_CFG}"

buildroot/board/beaglebone/readme.txt

@@ -0,0 +1,52 @@
+CircuitCo BeagleBone
+Texas Instuments AM335x Evaluation Module (TMDXEVM3358)
+
+Description
+===========
+
+This configuration will build a complete image for the beaglebone and
+the TI AM335x-EVM, the board type is identified by the on-board
+EEPROM. The configuration is based on the
+ti-processor-sdk-02.00.00.00. Device tree blobs for beaglebone
+variants and the evm-sk are built too.
+
+For Qt5 support support use the beaglebone_qt5_defconfig.
+
+How to build it
+===============
+
+Select the default configuration for the target:
+$ make beaglebone_defconfig
+
+Optional: modify the configuration:
+$ make menuconfig
+
+Build:
+$ make
+
+Result of the build
+===================
+output/images/
+├── am335x-boneblack.dtb
+├── am335x-bone.dtb
+├── am335x-evm.dtb
+├── am335x-evmsk.dtb
+├── boot.vfat
+├── MLO
+├── rootfs.ext2
+├── rootfs.tar
+├── sdcard.img
+├── u-boot.img
+├── uEnv.txt
+└── zImage
+
+To copy the image file to the sdcard use dd:
+$ dd if=output/images/sdcard.img of=/dev/XXX
+
+Tested hardware
+===============
+am335x-evm (rev. 1.1A)
+beagleboneblack (rev. A5A)
+beaglebone (rev. A6)
+
+2016, Lothar Felten <lothar.felten@gmail.com>

buildroot/board/beaglebone/uEnv.txt

@@ -0,0 +1,4 @@
+bootpart=0:1
+bootdir=
+bootargs=console=ttyO0,115200n8 root=/dev/mmcblk0p2 rw rootfstype=ext4 rootwait
+uenvcmd=run loadimage;run loadfdt;printenv bootargs;bootz ${loadaddr} - ${fdtaddr};

buildroot/board/boundarydevices/common/6x_bootscript.txt

@@ -0,0 +1,131 @@
+setenv bootargs ''
+
+if itest.s x6SX == "x${cpu}" || itest.s x7D == "x${cpu}"; then
+	a_script=0x80800000
+	a_zImage=0x80800000
+	a_fdt=0x83000000
+	m4=''
+	if itest.s "x1" == "x$m4enabled" ; then
+		run m4boot;
+		m4='-m4';
+	fi
+else
+	a_script=0x10800000
+	a_zImage=0x10800000
+	a_fdt=0x13000000
+fi
+
+setenv initrd_high 0xffffffff
+if itest.s "x" == "x${dtbname}" ; then
+	if itest.s x6SOLO == "x${cpu}" ; then
+		dtbname=imx6dl-${board}.dtb;
+	elif itest.s x6DL == "x${cpu}" ; then
+		dtbname=imx6dl-${board}.dtb;
+	elif itest.s x6QP == "x${cpu}" ; then
+		dtbname=imx6qp-${board}.dtb;
+	elif itest.s x6SX == "x${cpu}" ; then
+		dtbname=imx6sx-${board}${m4}.dtb;
+	elif itest.s x7D == "x${cpu}" ; then
+		dtbname=imx7d-${board}${m4}.dtb;
+	else
+		dtbname=imx6q-${board}.dtb;
+	fi
+fi
+
+if load ${dtype} ${disk}:1 ${a_script} uEnv.txt ; then
+    env import -t ${a_script} ${filesize}
+fi
+
+if itest.s x == x${bootdir} ; then
+	bootdir=/boot/
+fi
+
+if itest.s x${bootpart} == x ; then
+	bootpart=1
+fi
+
+if load ${dtype} ${disk}:${bootpart} ${a_fdt} ${bootdir}${dtbname} ; then
+	fdt addr ${a_fdt}
+	setenv fdt_high 0xffffffff
+else
+	echo "!!!! Error loading ${bootdir}${dtbname}";
+	exit;
+fi
+
+cmd_xxx_present=
+fdt resize
+if itest.s "x" != "x${cmd_custom}" ; then
+	run cmd_custom
+	cmd_xxx_present=1;
+fi
+
+if itest.s "x" != "x${cmd_hdmi}" ; then
+	run cmd_hdmi
+	cmd_xxx_present=1;
+	if itest.s x == x${allow_noncea} ; then
+		setenv bootargs ${bootargs} mxc_hdmi.only_cea=1;
+		echo "only CEA modes allowed on HDMI port";
+	else
+		setenv bootargs ${bootargs} mxc_hdmi.only_cea=0;
+		echo "non-CEA modes allowed on HDMI, audio may be affected";
+	fi
+fi
+
+if itest.s "x" != "x${cmd_lcd}" ; then
+	run cmd_lcd
+	cmd_xxx_present=1;
+fi
+if itest.s "x" != "x${cmd_lvds}" ; then
+	run cmd_lvds
+	cmd_xxx_present=1;
+fi
+if itest.s "x" != "x${cmd_lvds2}" ; then
+	run cmd_lvds2
+	cmd_xxx_present=1;
+fi
+
+if itest.s "x" == "x${cmd_xxx_present}" ; then
+	echo "!!!!!!!!!!!!!!!!"
+	echo "warning: your u-boot may be outdated, please upgrade"
+	echo "!!!!!!!!!!!!!!!!"
+fi
+
+setenv bootargs "${bootargs} console=${console},115200 vmalloc=400M consoleblank=0 rootwait fixrtc"
+
+if test "sata" = "${dtype}" ; then
+	setenv bootargs "${bootargs} root=/dev/sda${bootpart}" ;
+elif test "usb" = "${dtype}" ; then
+	setenv bootargs "${bootargs} root=/dev/sda${bootpart}" ;
+else
+	setenv bootargs "${bootargs} root=/dev/mmcblk${disk}p${bootpart}"
+fi
+
+if itest.s "x" != "x${disable_giga}" ; then
+	setenv bootargs ${bootargs} fec.disable_giga=1
+fi
+
+if itest.s "x" != "x${wlmac}" ; then
+	setenv bootargs ${bootargs} wlcore.mac=${wlmac}
+	setenv bootargs ${bootargs} wlan.mac=${wlmac}
+fi
+
+if itest.s "x" != "x${gpumem}" ; then
+	setenv bootargs ${bootargs} galcore.contiguousSize=${gpumem}
+fi
+
+if itest.s "x" != "x${cma}" ; then
+	setenv bootargs ${bootargs} cma=${cma}
+fi
+
+if itest.s "x" != "x${show_fdt}" ; then
+	fdt print /
+fi
+
+if itest.s "x" != "x${show_env}" ; then
+	printenv
+fi
+
+if load ${dtype} ${disk}:${bootpart} ${a_zImage} ${bootdir}/zImage ; then
+	bootz ${a_zImage} - ${a_fdt}
+fi
+echo "Error loading kernel image"

buildroot/board/boundarydevices/common/6x_upgrade.txt

@@ -0,0 +1,69 @@
+if itest.s a$uboot_defconfig == a; then
+        echo "Please set uboot_defconfig to the appropriate value"
+        exit
+fi
+
+offset=0x400
+a_uImage1=0x12000000
+a_uImage2=0x12400000
+
+if itest.s x6SX == "x${cpu}" || itest.s x7D == "x${cpu}"; then
+	a_uImage1=0x82000000
+	a_uImage2=0x82400000
+fi
+
+setenv stdout serial,vga
+echo "check U-Boot" ;
+
+if load ${dtype} ${disk}:1 ${a_uImage1} u-boot.$uboot_defconfig ; then
+else
+	echo "No U-Boot image found on SD card" ;
+	exit
+fi
+echo "read $filesize bytes from SD card" ;
+if sf probe || sf probe || sf probe 1 27000000 || sf probe 1 27000000 ; then
+	echo "probed SPI ROM" ;
+else
+	echo "Error initializing EEPROM" ;
+	exit
+fi ;
+if sf read ${a_uImage2} $offset $filesize ; then
+else
+	echo "Error reading boot loader from EEPROM" ;
+	exit
+fi
+if cmp.b ${a_uImage1} ${a_uImage2} $filesize ; then
+	echo "------- U-Boot versions match" ;
+	exit
+fi
+echo "Need U-Boot upgrade" ;
+echo "Program in 5 seconds" ;
+for n in 5 4 3 2 1 ; do
+	echo $n ;
+	sleep 1 ;
+done
+echo "erasing" ;
+sf erase 0 0xC0000 ;
+
+# two steps to prevent bricking
+echo "programming" ;
+setexpr a1 ${a_uImage1} + 0x400
+setexpr o1 ${offset} + 0x400
+setexpr s1 ${filesize} - 0x400
+sf write ${a1} ${o1} ${s1} ;
+sf write ${a_uImage1} $offset 0x400 ;
+
+echo "verifying" ;
+if sf read ${a_uImage2} $offset $filesize ; then
+else
+	echo "Error re-reading EEPROM" ;
+	exit
+fi
+if cmp.b ${a_uImage1} ${a_uImage2} $filesize ; then
+else
+	echo "Read verification error" ;
+	exit
+fi
+while echo "---- U-Boot upgraded. reset" ; do
+	sleep 120
+done

buildroot/board/boundarydevices/common/boot.cmd

@@ -0,0 +1,155 @@
+setenv bootargs ''
+
+setenv initrd_high 0xffffffff
+m4=''
+a_base=0x10000000
+if itest.s x51 == "x${imx_cpu}" ; then
+	a_base=0x90000000
+elif itest.s x53 == "x${imx_cpu}"; then
+	a_base=0x70000000
+elif itest.s x6SX == "x${imx_cpu}" || itest.s x7D == "x${imx_cpu}"; then
+	a_base=0x80000000
+	if itest.s "x1" == "x$m4enabled" ; then
+		run m4boot;
+		m4='-m4';
+	fi
+fi
+
+setexpr a_script  ${a_base} + 0x00800000
+setexpr a_zImage  ${a_base} + 0x00800000
+setexpr a_fdt     ${a_base} + 0x03000000
+setexpr a_ramdisk ${a_base} + 0x03800000
+setexpr a_initrd  ${a_base} + 0x03a00000
+setexpr a_reset_cause_marker ${a_base} + 0x80
+setexpr a_reset_cause	     ${a_base} + 0x84
+
+if itest.s "x" == "x${board}" ; then
+	echo "!!!! Error: Your u-boot is outdated. Please upgrade.";
+	exit;
+fi
+
+if itest.s "x" == "x${fdt_file}" ; then
+	if itest.s x6SOLO == "x${imx_cpu}" ; then
+		fdt_file=imx6dl-${board}.dtb;
+	elif itest.s x6DL == "x${imx_cpu}" ; then
+		fdt_file=imx6dl-${board}.dtb;
+	elif itest.s x6QP == "x${imx_cpu}" ; then
+		fdt_file=imx6qp-${board}.dtb;
+	elif itest.s x6SX == "x${imx_cpu}" ; then
+		fdt_file=imx6sx-${board}${m4}.dtb;
+	elif itest.s x7D == "x${imx_cpu}" ; then
+		fdt_file=imx7d-${board}${m4}.dtb;
+	elif itest.s x51 == "x${imx_cpu}" ; then
+		fdt_file=imx51-${board}${m4}.dtb;
+	elif itest.s x53 == "x${imx_cpu}" ; then
+		fdt_file=imx53-${board}${m4}.dtb;
+	else
+		fdt_file=imx6q-${board}.dtb;
+	fi
+fi
+
+if itest.s x${distro_bootpart} == x ; then
+	distro_bootpart=1
+fi
+
+if load ${devtype} ${devnum}:${distro_bootpart} ${a_script} uEnv.txt ; then
+    env import -t ${a_script} ${filesize}
+fi
+
+setenv bootargs ${bootargs} console=${console},115200 vmalloc=400M consoleblank=0 rootwait fixrtc cpu=${imx_cpu} board=${board}
+
+if load ${devtype} ${devnum}:${distro_bootpart} ${a_fdt} ${prefix}${fdt_file} ; then
+	fdt addr ${a_fdt}
+	setenv fdt_high 0xffffffff
+else
+	echo "!!!! Error loading ${prefix}${fdt_file}";
+	exit;
+fi
+
+cmd_xxx_present=
+fdt resize
+if itest.s "x" != "x${cmd_custom}" ; then
+	run cmd_custom
+	cmd_xxx_present=1;
+fi
+
+if itest.s "x" != "x${cmd_hdmi}" ; then
+	run cmd_hdmi
+	cmd_xxx_present=1;
+	if itest.s x == x${allow_noncea} ; then
+		setenv bootargs ${bootargs} mxc_hdmi.only_cea=1;
+		echo "only CEA modes allowed on HDMI port";
+	else
+		setenv bootargs ${bootargs} mxc_hdmi.only_cea=0;
+		echo "non-CEA modes allowed on HDMI, audio may be affected";
+	fi
+fi
+
+if itest.s "x" != "x${cmd_lcd}" ; then
+	run cmd_lcd
+	cmd_xxx_present=1;
+fi
+if itest.s "x" != "x${cmd_lcd2}" ; then
+	run cmd_lcd2
+	cmd_xxx_present=1;
+fi
+if itest.s "x" != "x${cmd_lvds}" ; then
+	run cmd_lvds
+	cmd_xxx_present=1;
+fi
+if itest.s "x" != "x${cmd_lvds2}" ; then
+	run cmd_lvds2
+	cmd_xxx_present=1;
+fi
+
+if itest.s "x" == "x${cmd_xxx_present}" ; then
+	echo "!!!!!!!!!!!!!!!!"
+	echo "warning: your u-boot may be outdated, please upgrade"
+	echo "!!!!!!!!!!!!!!!!"
+fi
+
+if test "sata" = "${devtype}" ; then
+	setenv bootargs "${bootargs} root=/dev/sda${distro_bootpart}" ;
+elif test "usb" = "${devtype}" ; then
+	setenv bootargs "${bootargs} root=/dev/sda${distro_bootpart}" ;
+else
+	setenv bootargs "${bootargs} root=/dev/mmcblk${devnum}p${distro_bootpart}"
+fi
+
+if itest.s "x" != "x${disable_msi}" ; then
+	setenv bootargs ${bootargs} pci=nomsi
+fi;
+
+if itest.s "x" != "x${disable_giga}" ; then
+	setenv bootargs ${bootargs} fec.disable_giga=1
+fi
+
+if itest.s "x" != "x${wlmac}" ; then
+	setenv bootargs ${bootargs} wlcore.mac=${wlmac}
+	setenv bootargs ${bootargs} wlan.mac=${wlmac}
+fi
+
+if itest.s "x" != "x${gpumem}" ; then
+	setenv bootargs ${bootargs} galcore.contiguousSize=${gpumem}
+fi
+
+if itest.s "x" != "x${cma}" ; then
+	setenv bootargs ${bootargs} cma=${cma}
+fi
+
+if itest.s "x" != "x${loglevel}" ; then
+	setenv bootargs ${bootargs} loglevel=${loglevel}
+fi
+
+if itest.s "x" != "x${show_fdt}" ; then
+	fdt print /
+fi
+
+if itest.s "x" != "x${show_env}" ; then
+	printenv
+fi
+
+if load ${devtype} ${devnum}:${distro_bootpart} ${a_zImage} ${prefix}zImage ; then
+	bootz ${a_zImage} - ${a_fdt}
+fi
+echo "Error loading kernel image"

buildroot/board/boundarydevices/common/genimage.cfg

@@ -0,0 +1,18 @@
+# Minimal SD card image for Boundary Devices platforms
+#
+# It does not need a boot section for a bootloader since it is booted
+# from its NOR flash memory.
+#
+# To update the bootloader, execute the following from U-Boot prompt:
+# => run upgradeu
+
+image sdcard.img {
+	hdimage {
+	}
+
+	partition rootfs {
+		partition-type = 0x83
+		image = "rootfs.ext4"
+		size = 512M
+	}
+}

buildroot/board/boundarydevices/common/post-build.sh

@@ -0,0 +1,25 @@
+#!/bin/sh
+# post-build fixups
+# for further details, see
+#
+#  http://boundarydevices.com/u-boot-on-i-mx6/
+#
+
+BOARD_DIR="$(dirname $0)"
+
+# bd u-boot looks for standard bootscript
+install -m 0644 -D $BINARIES_DIR/boot.scr $TARGET_DIR/boot/
+# legacy 6x_bootscript script
+$HOST_DIR/bin/mkimage -A arm -O linux -T script -C none -a 0 -e 0 \
+-n "boot script" -d $BOARD_DIR/6x_bootscript.txt $TARGET_DIR/6x_bootscript
+
+# u-boot / update script for bd upgradeu command
+if [ -e $BINARIES_DIR/u-boot.imx ];
+then
+    install -D -m 0644 $BINARIES_DIR/u-boot.imx $TARGET_DIR/u-boot.imx
+    $HOST_DIR/bin/mkimage -A arm -O linux -T script -C none -a 0 -e 0 \
+    -n "upgrade script" -d $BOARD_DIR/upgrade.cmd $TARGET_DIR/upgrade.scr
+    # legacy 6x_upgrade script
+    $HOST_DIR/bin/mkimage -A arm -O linux -T script -C none -a 0 -e 0 \
+    -n "upgrade script" -d $BOARD_DIR/6x_upgrade.txt $TARGET_DIR/6x_upgrade
+fi

buildroot/board/boundarydevices/common/post-image.sh

@@ -0,0 +1,16 @@
+#!/bin/sh
+
+BOARD_DIR="$(dirname $0)"
+GENIMAGE_CFG="${BOARD_DIR}/genimage.cfg"
+GENIMAGE_TMP="${BUILD_DIR}/genimage.tmp"
+
+rm -rf "${GENIMAGE_TMP}"
+
+genimage                           \
+	--rootpath "${TARGET_DIR}"     \
+	--tmppath "${GENIMAGE_TMP}"    \
+	--inputpath "${BINARIES_DIR}"  \
+	--outputpath "${BINARIES_DIR}" \
+	--config "${GENIMAGE_CFG}"
+
+exit $?

buildroot/board/boundarydevices/common/readme.txt

@@ -0,0 +1,30 @@
+Buildroot for Boundary Devices platforms:
+
+https://boundarydevices.com/product-category/popular-sbc-and-som-modules/
+
+Here is the list of targeted platforms per defconfig:
+
+- nitrogen6x_defconfig
+  - BD-SL-i.MX6 (SABRE-Lite)
+  - Nitrogen6X
+  - Nitrogen6_Lite
+  - Nitrogen6_MAX
+  - Nitrogen6_VM
+  - Nitrogen6_SOM
+  - Nitrogen6_SOMv2
+
+- nitrogen6sx_defconfig
+  - Nitrogen6_SoloX
+
+- nitrogen7_defconfig
+  - Nitrogen7
+
+To install, simply copy the image to a uSD card:
+
+$ sudo dd if=output/images/sdcard.img of=/dev/sdX
+
+Where 'sdX' is the device node of the uSD partition.
+
+To upgrade u-boot, cancel autoboot and type:
+
+> run upgradeu

buildroot/board/boundarydevices/common/upgrade.cmd

@@ -0,0 +1,154 @@
+if itest.s a$uboot_defconfig == a; then
+        echo "Please set uboot_defconfig to the appropriate value"
+        exit
+fi
+
+offset=0x400
+erase_size=0xC0000
+qspi_offset=0x0
+a_base=0x12000000
+
+if itest.s x51 == "x${imx_cpu}"; then
+	a_base=0x92000000
+elif itest.s x53 == "x${imx_cpu}"; then
+	a_base=0x72000000
+elif itest.s x6SX == "x${imx_cpu}" || itest.s x7D == "x${imx_cpu}"; then
+	a_base=0x82000000
+fi
+
+qspi_match=1
+setexpr a_qspi1 ${a_base}
+setexpr a_qspi2 ${a_qspi1} + 0x400000
+setexpr a_uImage1 ${a_qspi1} + 0x400
+setexpr a_uImage2 ${a_qspi2} + 0x400
+setexpr a_script ${a_base}
+
+setenv stdout serial,vga
+
+if sf probe || sf probe || sf probe 1 27000000 || sf probe 1 27000000 ; then
+	echo "probed SPI ROM" ;
+else
+	echo "Error initializing EEPROM"
+	exit
+fi
+
+if itest.s x7D == "x${imx_cpu}"; then
+	echo "check qspi parameter block" ;
+	if ${fs}load ${devtype} ${devnum}:1 ${a_qspi1} qspi-${sfname}.${uboot_defconfig} ; then
+	else
+		echo "parameter file qspi-${sfname}.${uboot_defconfig} not found on SD card"
+		exit
+	fi
+	if itest ${filesize} != 0x200 ; then
+		echo "------- qspi-${sfname}.${uboot_defconfig} 0x${filesize} != 0x200 bytes" ;
+		exit
+	fi
+	setexpr a_marker ${a_qspi1} + 0x1fc
+	if itest *${a_marker} != c0ffee01 ; then
+		echo "------- qspi-${sfname}.${uboot_defconfig} c0ffee01 marker missing" ;
+		exit
+	fi
+	if sf read ${a_qspi2} ${qspi_offset} 0x200 ; then
+	else
+		echo "Error reading qspi parameter from EEPROM"
+		exit
+	fi
+	if cmp.b ${a_qspi1} ${a_qspi2} 0x200 ; then
+		echo "------- qspi parameters match"
+	else
+		echo "------- qspi parameters mismatch"
+		qspi_match=0
+	fi
+fi
+
+echo "check U-Boot" ;
+
+if ${fs}load ${devtype} ${devnum}:1 ${a_uImage1} u-boot.$uboot_defconfig ; then
+else
+	echo "File u-boot.$uboot_defconfig not found on SD card" ;
+	exit
+fi
+echo "read $filesize bytes from SD card" ;
+if sf read ${a_uImage2} $offset $filesize ; then
+else
+	echo "Error reading boot loader from EEPROM" ;
+	exit
+fi
+
+if cmp.b ${a_uImage1} ${a_uImage2} $filesize ; then
+	echo "------- U-Boot versions match" ;
+	if itest.s "${qspi_match}" == "1" ; then
+		echo "------- upgrade not needed" ;
+		if itest.s "x" != "x${next}" ; then
+			if ${fs}load ${devtype} ${devnum}:1 ${a_script} ${next} ; then
+				source ${a_script}
+			else
+				echo "${next} not found on SD card"
+			fi
+		fi
+		exit
+	fi
+	erase_size=0x1000
+	if itest.s xMX25L6405D == "x${sfname}"; then
+		erase_size=0x10000
+	fi
+	setexpr filesize ${erase_size} - ${offset}
+fi
+
+echo "Need U-Boot upgrade" ;
+echo "Program in 5 seconds" ;
+for n in 5 4 3 2 1 ; do
+	echo $n ;
+	sleep 1 ;
+done
+echo "erasing" ;
+sf erase 0 ${erase_size} ;
+
+# two steps to prevent bricking
+echo "programming" ;
+setexpr a1 ${a_uImage1} + 0x400
+setexpr o1 ${offset} + 0x400
+setexpr s1 ${filesize} - 0x400
+sf write ${a1} ${o1} ${s1} ;
+sf write ${a_uImage1} $offset 0x400 ;
+
+if itest.s x7D == "x${imx_cpu}"; then
+	sf write ${a_qspi1} ${qspi_offset} 0x200
+fi
+
+echo "verifying" ;
+if sf read ${a_uImage2} $offset $filesize ; then
+else
+	echo "Error re-reading EEPROM" ;
+	exit
+fi
+if cmp.b ${a_uImage1} ${a_uImage2} $filesize ; then
+else
+	echo "Read verification error" ;
+	exit
+fi
+
+if itest.s x7D == "x${imx_cpu}"; then
+	if sf read ${a_qspi2} ${qspi_offset} 0x200 ; then
+	else
+		echo "Error re-reading qspi" ;
+		exit
+	fi
+	if cmp.b ${a_qspi1} ${a_qspi2} 0x200 ; then
+	else
+		echo "qspi parameter block verification error" ;
+		exit
+	fi
+fi
+
+if itest.s "x" != "x${next}" ; then
+	if ${fs}load ${devtype} ${devnum}:1 ${a_script} ${next} ; then
+		source ${a_script}
+	else
+		echo "${next} not found on ${devtype} ${devnum}"
+	fi
+fi
+
+while echo "---- U-Boot upgraded. reset" ; do
+	sleep 120
+done

buildroot/board/chromebook/snow/kernel.args

@@ -0,0 +1 @@
+console=tty1 clk_ignore_unused root=/dev/mmcblk1p2 rootfstype=ext4 ro

buildroot/board/chromebook/snow/kernel.its

@@ -0,0 +1,37 @@
+/dts-v1/;
+
+/ {
+    description = "Buildroot kernel for Chromebook Snow";
+    images {
+        kernel@1 {
+            description = "kernel";
+            data = /incbin/("zImage");
+            type = "kernel_noload";
+            arch = "arm";
+            os = "linux";
+            compression = "none";
+            load = <0>;
+            entry = <0>;
+            hash@1 {
+                algo = "sha1";
+            };
+        };
+        fdt@1{
+            description = "exynos5250-snow.dtb";
+            data = /incbin/("exynos5250-snow.dtb");
+            type = "flat_dt";
+            arch = "arm";
+            compression = "none";
+            hash@1 {
+                algo = "sha1";
+            };
+        };
+    };
+    configurations {
+        default = "conf@1";
+        conf@1{
+            kernel = "kernel@1";
+            fdt = "fdt@1";
+        };
+    };
+};

buildroot/board/chromebook/snow/linux-4.6-dts-tpm.patch

@@ -0,0 +1,27 @@
+Some versions of u-boot for this Chromebook check for tpm node
+in the device tree and fail badly (reboot) if it is not found.
+
+While not exactly correct, it is much easier to patch the mainline
+device tree to match u-boot expectations than to fix u-boot on
+this device.
+
+See https://code.google.com/p/chromium/issues/detail?id=220169
+and https://lkml.org/lkml/2013/3/4/242
+
+Signed-off-by: Alex Suykov <alex.suykov@gmail.com>
+
+--- a/arch/arm/boot/dts/exynos5250-snow-common.dtsi
++++ b/arch/arm/boot/dts/exynos5250-snow-common.dtsi
+@@ -466,6 +466,11 @@
+ 	status = "okay";
+ 	samsung,i2c-sda-delay = <100>;
+ 	samsung,i2c-max-bus-freq = <66000>;
++
++	tpm {
++		compatible = "infineon,slb9635tt";
++		reg = <0x20>;
++	};
+ };
+ 
+ &i2c_5 {
+

buildroot/board/chromebook/snow/linux-4.6.fragment

@@ -0,0 +1,2 @@
+CONFIG_MWIFIEX=m
+CONFIG_MWIFIEX_SDIO=m

buildroot/board/chromebook/snow/mksd.sh

@@ -0,0 +1,69 @@
+#!/bin/sh
+
+# This scripts makes a minimal bootable SD card image for the Chromebook.
+# The resulting file is called bootsd.img. It should be written directly
+# to the card:
+#
+#	SD=/dev/mmcblk1		# check your device name!
+#	dd if=output/images/bootsd.img of=$SD
+#
+# The partitions are created just large enough to hold the kernel and
+# the rootfs image. Most of the card will be empty, and the secondary
+# GPT will not be in its proper location.
+
+# cgpt does not create protective MBR, and the kernel refuses to read
+# GPT unless there's some kind of MBR in sector 0. So we need parted
+# to write that single sector before doing anything with the GPT.
+cgpt=$HOST_DIR/bin/cgpt
+parted=$HOST_DIR/sbin/parted
+kernel=$BINARIES_DIR/uImage.kpart
+rootfs=$BINARIES_DIR/rootfs.ext2
+
+run() { echo "$@"; "$@"; }
+die() { echo "$@" >&2; exit 1; }
+test -f $kernel || die "No kernel image found"
+test -f $rootfs || die "No rootfs image found"
+test -x $cgpt || die "cgpt not found (host-vboot-utils have not been built?)"
+
+# True file sizes in bytes
+kernelsize=`stat -t $kernel | cut -d\  -f2`
+rootfssize=`stat -t $rootfs | cut -d\  -f2`
+
+# The card is partitioned in sectors of 8KB.
+# 4 sectors are reserved for MBR+GPT. Their actual size turns out
+# to be 33 512-blocks which is just over 2 sectors, but we align
+# it to a nice round number.
+sec=8192
+kernelsec=$(((kernelsize+8191)>>13))
+rootfssec=$(((rootfssize+8191)>>13))
+headersec=4
+
+# There is also a copy of MBR+GPT at the end of the image.
+# It's going to be useless but both tools assume it's there.
+imagesec=$((2*headersec+kernelsec+rootfssec))
+bootsd="$BINARIES_DIR/bootsd.img"
+run dd bs=$sec count=$imagesec if=/dev/zero of=$bootsd
+
+# cgpt needs offsets and sizes in 512-blocks.
+block=512
+kernelstart=$((headersec<<4))
+kernelblocks=$((kernelsec<<4))
+rootfsblocks=$((rootfssec<<4))
+rootfsstart=$((kernelstart+kernelblocks))
+
+# This command initializes both GPT and MBR
+run $parted -s $bootsd mklabel gpt
+
+# The kernel partition must be marked as bootable, that's why -S -T -P
+run $cgpt add -i 1 -b $kernelstart -s $kernelblocks \
+	-t kernel -l kernel \
+	-S 1 -T 1 -P 10 $bootsd
+
+# It does not really matter where the rootfs partition is located as long
+# as the kernel can find it.
+# However, if anything is changed here, kernel.args must be updated as well.
+run $cgpt add -i 2 -b $rootfsstart -s $rootfsblocks \
+	-t data -l rootfs $bootsd
+
+run dd bs=$block if=$kernel of=$bootsd seek=$kernelstart
+run dd bs=$block if=$rootfs of=$bootsd seek=$rootfsstart

buildroot/board/chromebook/snow/readme.txt

@@ -0,0 +1,137 @@
+Samsung XE303C12 aka Chromebook Snow
+====================================
+
+This file describes booting the Chromebook from an SD card containing
+Buildroot kernel and rootfs, using the original bootloader. This is
+the least invasive way to get Buildroot onto the devices and a good
+starting point.
+
+The bootloader will only boot a kernel from a GPT partition marked
+bootable with cgpt tool from vboot-utils package.
+The kernel image must be signed using futility from the same package.
+The signing part is done by sign.sh script in this directory.
+
+It does not really matter where rootfs is as long as the kernel is able
+to find it, but this particular configuration assumes the kernel is on
+partition 1 and rootfs is on partition 2 of the SD card.
+Make sure to check kernel.args if you change this.
+
+Making the boot media
+---------------------
+Start by configuring and building the images.
+
+	make chromebook_snow_defconfig
+	make menuconfig # if necessary
+	make
+
+The important files are:
+
+	uImage.kpart (kernel and device tree, signed)
+	rootfs.tar
+	bootsd.img (SD card image containing both kernel and rootfs)
+
+Write the image directly to some SD card.
+WARNING: make sure there is nothing important on that card,
+and double-check the device name!
+
+	SD=/dev/mmcblk1		# may be /dev/sdX on some hosts
+	dd if=output/images/bootsd.img of=$SD
+
+Switching to developer mode and booting from SD
+-----------------------------------------------
+Power Chromebook down, then power it up while holding Esc+F3.
+BEWARE: switching to developer mode deletes all user data.
+Create backups if you need them.
+
+While in developer mode, Chromebook will boot into a white screen saying
+"OS verification is off".
+
+Press Ctrl-D at this screen to boot Chromium OS from eMMC.
+Press Ctrl-U at this screen to boot from SD (or USB)
+Press Power to power it off.
+Do NOT press Space unless you mean it.
+This will switch it back to normal mode.
+
+The is no way to get rid of the white screen without re-flashing the bootloader.
+
+Troubleshooting
+---------------
+Loud *BEEP* after pressing Ctrl-U means there's no valid partition to boot from.
+Which in turn means either bad GPT or improperly signed kernel.
+
+Return to the OS verification screen without any sounds means the code managed
+to reboot the board. May indicate properly signed but invalid image.
+
+Blank screen means the image is valid and properly signed but cannot boot
+for some reason, like missing or incorrect DT.
+
+In case the board becomes unresponsive:
+
+* Press Esc+F3+Power. The board should reboot instantly.
+  Remove SD card to prevent it from attempting a system recovery.
+
+* Hold Power button for around 10s. The board should shut down into
+  its soft-off mode. Press Power button again or open the lid to turn in on.
+
+* If that does not work, disconnect the charger and push a hidden
+  button on the underside with a pin of some sort. The board should shut
+  down completely. Opening the lid and pressing Power button will not work.
+  To turn it back on, connect the charger.
+
+Partitioning SD card manually
+-----------------------------
+Check mksd.sh for partitioning commands.
+
+Use parted and cgpt on a real device, and calculate the partition
+sizes properly. The kernel partition may be as small as 4MB, but
+you will probably want the rootfs to occupy the whole remaining space.
+
+cgpt may be used to check current layout:
+
+	output/host/bin/cgpt show $SD
+
+All sizes and all offsets are in 512-byte blocks.
+
+Writing kernel and rootfs to a partitioned SD card
+--------------------------------------------------
+Write .kpart directly to the bootable partition:
+
+	dd if=output/images/uImage.kpart of=${SD}1
+
+Make a new filesystem on the rootfs partition, and unpack rootfs.tar there:
+
+	mkfs.ext4 ${SD}2
+	mount ${SD2} /mnt/<ROOTFS-PARTITION>
+	tar -xvf output/images/rootfs.tar -C /mnt/<ROOTFS-PARTITION>
+	umount /mnt/<ROOTFS-PARTITION>
+
+This will require root permissions even if you can write to $SD.
+
+Kernel command line
+-------------------
+The command line is taken from board/chromebook/snow/kernel.args and stored
+in the vboot header (which also holds the signature).
+
+The original bootloader prepends "cros_secure console= " to the supplied
+command line. The only way to suppress this is to enable CMDLINE_FORCE
+in the kernel config, disabling external command line completely.
+
+That's not necessary however. The mainline kernel ignores cros_secure,
+and supplying console=tty1 in kernel.args undoes the effect of console=
+
+Booting with console= suppresses all kernel output.
+As a side effect, it makes /dev/console unusable, which the init in use must
+be able to handle.
+
+WiFi card
+---------
+Run modprobe mwifiex_sdio to load the driver.
+The name of the device should be mlan0.
+
+Further reading
+---------------
+https://www.chromium.org/chromium-os/developer-information-for-chrome-os-devices/samsung-arm-chromebook
+http://linux-exynos.org/wiki/Samsung_Chromebook_XE303C12/Installing_Linux
+http://archlinuxarm.org/platforms/armv7/samsung/samsung-chromebook
+http://www.de7ec7ed.com/2013/05/application-processor-ap-uart-samsung.html
+http://www.de7ec7ed.com/2013/05/embedded-controller-ec-uart-samsung.html

buildroot/board/chromebook/snow/sign.sh

@@ -0,0 +1,41 @@
+#!/bin/sh
+
+# This script creates u-boot FIT image containing the kernel and the DT,
+# then signs it using futility from vboot-utils.
+# The resulting file is called uImage.kpart.
+
+BOARD_DIR=$(dirname $0)
+mkimage=$HOST_DIR/bin/mkimage
+futility=$HOST_DIR/bin/futility
+devkeys=$HOST_DIR/share/vboot/devkeys
+
+run() { echo "$@"; "$@"; }
+die() { echo "$@" >&2; exit 1; }
+test -f $BINARIES_DIR/zImage || \
+	die "No kernel image found"
+test -x $mkimage || \
+	die "No mkimage found (host-uboot-tools has not been built?)"
+test -x $futility || \
+	die "No futility found (host-vboot-utils has not been built?)"
+
+# kernel.its references zImage and exynos5250-snow.dtb, and all three
+# files must be in current directory for mkimage.
+run cp $BOARD_DIR/kernel.its $BINARIES_DIR/kernel.its || exit 1
+echo "# entering $BINARIES_DIR for the next command"
+(cd $BINARIES_DIR && run $mkimage -f kernel.its uImage.itb) || exit 1
+
+# futility requires non-empty file to be supplied with --bootloader
+# even if it does not make sense for the target platform.
+echo > $BINARIES_DIR/dummy.txt
+
+run $futility vbutil_kernel \
+	--keyblock $devkeys/kernel.keyblock \
+	--signprivate $devkeys/kernel_data_key.vbprivk \
+	--arch arm \
+	--version 1 \
+	--config $BOARD_DIR/kernel.args \
+	--vmlinuz $BINARIES_DIR/uImage.itb \
+	--bootloader $BINARIES_DIR/dummy.txt \
+	--pack $BINARIES_DIR/uImage.kpart || exit 1
+
+rm -f $BINARIES_DIR/kernel.its $BINARIES_DIR/dummy.txt

buildroot/board/ci20/genimage.cfg

@@ -0,0 +1,29 @@
+image sdcard.img {
+    hdimage {
+    }
+
+    partition uboot-spl {
+        in-partition-table = "no"
+        image = "u-boot-spl.bin"
+        offset = 512
+    }
+
+    partition uboot {
+        in-partition-table = "no"
+        image = "u-boot.img"
+        offset = 14k
+    }
+
+    partition uboot-env {
+        in-partition-table = "no"
+        image = "uboot-env.bin"
+        offset = 526k
+    }
+
+    partition rootfs {
+        partition-type = 0x83
+        image = "rootfs.ext4"
+        offset = 2M
+        size = 60M
+    }
+}

buildroot/board/ci20/readme.txt

@@ -0,0 +1,46 @@
+*********************
+* MIPS Creator CI20 *
+*********************
+
+Introduction
+============
+
+The 'ci20_defconfig' will create a root filesystem and a kernel image
+under the 'output/images/' directory. This document will try to explain how
+to use them in order to run Buildroot in the MIPS Creator CI20 board.
+
+How to build it
+===============
+
+Configure Buildroot
+-------------------
+
+  $ make ci20_defconfig
+
+Build the rootfs
+----------------
+
+Note: you will need to have access to the network, since Buildroot will
+download the packages' sources.
+
+You may now build your rootfs with:
+
+  $ make
+
+(This may take a while, consider getting yourself a coffee ;-) )
+
+How to write the SD card
+========================
+
+Once the build process is finished you will have an image called
+"sdcard.img" in the output/images/ directory.
+
+Make sure the SD card is not mounted then copy the bootable "sdcard.img" onto
+it with "dd":
+
+  $ sudo dd if=output/images/sdcard.img of=/dev/sdX
+
+Insert the SDcard into your ci20, and power it up. Your new system
+should come up now and start a console on the UART HEADER.
+
+see: https://elinux.org/CI20_Hardware#Dedicated_UART_header

buildroot/board/ci20/uboot-env.txt

@@ -0,0 +1,10 @@
+baudrate=115200
+board_mfr=NP
+bootargs=console=ttyS4,115200 console=tty0 mem=256M@0x0 mem=768M@0x30000000 rootwait root=/dev/mmcblk0p1 devtmpfs.mount=1 ip=dhcp
+bootcmd=run ethargs; ext4load mmc 0:1 0x88000000 /boot/uImage; bootm 0x88000000
+bootdelay=1
+ethargs=env set bootargs ${bootargs}
+loads_echo=1
+stderr=eserial0,eserial4
+stdin=eserial0,eserial4
+stdout=eserial0,eserial4

buildroot/board/ci40/genimage.cfg

@@ -0,0 +1,12 @@
+# Minimal SD card image
+#
+
+image sdcard.img {
+  hdimage {
+  }
+
+  partition rootfs {
+    partition-type = 0x83
+    image = "rootfs.ext4"
+  }
+}

buildroot/board/ci40/post-build.sh

@@ -0,0 +1,4 @@
+#!/bin/sh
+
+# Copy to target
+cp ${BINARIES_DIR}/vmlinux.gz.itb ${TARGET_DIR}/fitImage

buildroot/board/ci40/readme.txt

@@ -0,0 +1,65 @@
+*********************
+* MIPS Creator CI40 *
+*********************
+
+This document details how to build and run a Buildroot system on the
+MIPS Creator CI40 platform. For more details about the CI40, see
+https://creatordev.io/ci40-iot-hub.html.
+
+How to build
+------------
+
+$ make ci40_defconfig
+$ make
+
+Prepare USB/MMC for boot
+------------------------
+
+On successful build, "sdcard.img" file will be created in 'output/images'
+folder.
+
+Use following command to write image to bootable device
+
+$ sudo dd if=./output/images/sdcard.img of=/dev/<your-microsd-or-usb-device>
+
+Booting from USB/MMC
+--------------------
+
+The boot loader is already present in NOR flash. To boot your newly generated
+Linux and root filesystem, you need to interrupt U-Boot autoboot. Current
+U-Boot is configured with 2 seconds of boot-delay, after expiry of this
+boot-delay timeout U-Boot starts booting the default image. To interrupt
+autoboot, press any key before the boot-delay time expires, U-Boot will
+stop the autoboot process and give a U-Boot prompt. You can now boot to
+your preferred boot method as describe below:
+
+From USB
+  pistachio # run usbboot
+
+From SD-Card
+  pistachio # run mmcboot
+
+Persistent boot command
+-----------------------
+
+To boot automatically to your preferred boot method, use following command to
+make it persistent, for example to automatically boot to usb:
+
+  pistachio # setenv bootcmd run usbboot
+  pistachio # saveenv
+
+Flash new bootloader
+--------------------
+
+The bootloader image will be available in the 'output/images' folder. To flash
+the new bootloader, copy it to the device and use the following command on the
+device:
+
+# flashcp -v u-boot-pistachio_marduk-<version>.img /dev/mtd0
+
+Online docs
+-----------
+
+Mostly for OpenWRT but it is applicable to Buildroot
+https://docs.creatordev.io/ci40/guides/openwrt-platform/#overview
+

buildroot/board/csky/gx6605s/gdbinit

@@ -0,0 +1,25 @@
+tar jtag jtag://127.0.0.1:1025
+reset
+
+# setup CCR (Cache Config Reg)
+# 0-1:MP,2:IE,3:DE,4:WB,5:RS,6:Z,7:BE
+set $cr18 = 0x7d
+
+# vendor custom setup, double cache line & preload
+set $cr30 = 0xc
+
+# pin mux for serial8250
+set *(unsigned int *) 0xa030a14c |= (1 << 22) | (1 << 23)
+
+# pass devicetree blob
+# r2 is magic
+# r3 is address
+set $r2 = 0x20150401
+set $r3 = 0x92000000
+restore gx6605s.dtb binary 0x92000000
+
+# flush cache
+set $cr17 = 0x33
+
+load
+