Update for 2017.05.1

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

.flake8

@@ -1,5 +0,0 @@
-[flake8]
-exclude=
-    # copied from the kernel sources
-    utils/diffconfig
-max-line-length=132

.gitlab-ci.yml

@@ -4,11 +4,22 @@
 # It needs to be regenerated every time a defconfig is added, using
 # "make .gitlab-ci.yml".
 
-image: buildroot/base:20180318.1724
+image: debian:stable
+
+before_script:
+    - dpkg --add-architecture i386
+    # The container has no package lists, so need to update first
+    - apt-get update -qq
+    - apt-get install -y -qq --no-install-recommends
+        build-essential locales bc ca-certificates file rsync gcc-multilib
+        git bzr cvs mercurial subversion libc6:i386 unzip wget cpio
+    # To be able to generate a toolchain with locales, enable one UTF-8 locale
+    - sed -i 's/# \(en_US.UTF-8\)/\1/' /etc/locale.gen
+    - /usr/sbin/locale-gen
 
 .defconfig_script: &defconfig_script
     - echo 'Configure Buildroot'
-    - make ${CI_JOB_NAME}
+    - make ${CI_BUILD_NAME}
     - echo 'Build buildroot'
     - |
         make > >(tee build.log |grep '>>>') 2>&1 || {
@@ -23,28 +34,6 @@ check-gitlab-ci.yml:
         - 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-flake8:
-    before_script:
-        # Help flake8 to find the Python files without .py extension.
-        - find * -type f -name '*.py' > files.txt
-        - find * -type f -print0 | xargs -0 file | grep 'Python script' | cut -d':' -f1 >> files.txt
-        - sort -u files.txt | tee files.processed
-    script:
-        - python -m flake8 --statistics --count $(cat files.processed)
-    after_script:
-        - wc -l files.processed
-
-check-package:
-    script:
-        - make check-package
-
 .defconfig: &defconfig
     # Running the defconfigs for every push is too much, so limit to
     # explicit triggers through the API.
@@ -61,38 +50,17 @@ check-package:
             - output/build/build-time.log
             - output/build/packages-file-list.txt
 
-.runtime_test: &runtime_test
-    # Running the runtime tests for every push is too much, so limit to
-    # explicit triggers through the API.
-    only:
-        - triggers
-        - tags
-    # 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
-amarula_a64_relic_defconfig: *defconfig
-amarula_vyasa_rk3288_defconfig: *defconfig
-arcturus_ucls1012a_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
-asus_tinker_rk3288_defconfig: *defconfig
+armadeus_apf9328_defconfig: *defconfig
 at91sam9260eknf_defconfig: *defconfig
 at91sam9g20dfc_defconfig: *defconfig
 at91sam9g45m10ek_defconfig: *defconfig
@@ -101,7 +69,6 @@ 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
@@ -113,48 +80,36 @@ 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_m2_ultra_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_imx8mqevk_defconfig: *defconfig
-freescale_p1025twr_defconfig: *defconfig
-freescale_t1040d4rdb_defconfig: *defconfig
-friendlyarm_nanopi_a64_defconfig: *defconfig
-friendlyarm_nanopi_neo2_defconfig: *defconfig
+freescale_mpc8315erdb_defconfig: *defconfig
+freescale_p1010rdb_pa_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
+imx6q-sabresd_defconfig: *defconfig
 imx6ulpico_defconfig: *defconfig
-imx7d-sdb_defconfig: *defconfig
-imx7dpico_defconfig: *defconfig
 lego_ev3_defconfig: *defconfig
 linksprite_pcduino_defconfig: *defconfig
 minnowboard_max-graphical_defconfig: *defconfig
@@ -165,40 +120,23 @@ 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
-nitrogen8m_defconfig: *defconfig
 odroidc2_defconfig: *defconfig
-odroidxu4_defconfig: *defconfig
-olimex_a10_olinuxino_lime_defconfig: *defconfig
-olimex_a13_olinuxino_defconfig: *defconfig
 olimex_a20_olinuxino_lime2_defconfig: *defconfig
 olimex_a20_olinuxino_lime_defconfig: *defconfig
-olimex_a20_olinuxino_lime_legacy_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
@@ -217,13 +155,10 @@ qemu_mips64r6_malta_defconfig: *defconfig
 qemu_mips64r6el_malta_defconfig: *defconfig
 qemu_nios2_10m50_defconfig: *defconfig
 qemu_or1k_defconfig: *defconfig
-qemu_ppc64_e5500_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_riscv64_virt_defconfig: *defconfig
 qemu_sh4_r2d_defconfig: *defconfig
 qemu_sh4eb_r2d_defconfig: *defconfig
 qemu_sparc64_sun4u_defconfig: *defconfig
@@ -233,11 +168,9 @@ qemu_x86_defconfig: *defconfig
 qemu_xtensa_lx60_defconfig: *defconfig
 qemu_xtensa_lx60_nommu_defconfig: *defconfig
 raspberrypi0_defconfig: *defconfig
-raspberrypi0w_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
@@ -247,19 +180,14 @@ snps_aarch64_vdk_defconfig: *defconfig
 snps_arc700_axs101_defconfig: *defconfig
 snps_archs38_axs103_defconfig: *defconfig
 snps_archs38_haps_defconfig: *defconfig
-snps_archs38_hsdk_defconfig: *defconfig
 snps_archs38_vdk_defconfig: *defconfig
-socrates_cyclone5_defconfig: *defconfig
-solidrun_clearfog_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
-ts5500_defconfig: *defconfig
-ts7680_defconfig: *defconfig
+ts5x00_defconfig: *defconfig
 wandboard_defconfig: *defconfig
 warp7_defconfig: *defconfig
 warpboard_defconfig: *defconfig
@@ -267,73 +195,3 @@ zynq_microzed_defconfig: *defconfig
 zynq_zc706_defconfig: *defconfig
 zynq_zed_defconfig: *defconfig
 zynq_zybo_defconfig: *defconfig
-zynqmp_zcu106_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_file_capabilities.TestFileCapabilities: *runtime_test
-tests.core.test_hardening.TestFortifyConserv: *runtime_test
-tests.core.test_hardening.TestFortifyNone: *runtime_test
-tests.core.test_hardening.TestRelro: *runtime_test
-tests.core.test_hardening.TestRelroPartial: *runtime_test
-tests.core.test_hardening.TestSspNone: *runtime_test
-tests.core.test_hardening.TestSspStrong: *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_f2fs.TestF2FS: *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_python_autobahn.TestPythonPy2Autobahn: *runtime_test
-tests.package.test_python_autobahn.TestPythonPy3Autobahn: *runtime_test
-tests.package.test_python_cryptography.TestPythonPy2Cryptography: *runtime_test
-tests.package.test_python_cryptography.TestPythonPy3Cryptography: *runtime_test
-tests.package.test_python_incremental.TestPythonPy2Incremental: *runtime_test
-tests.package.test_python_incremental.TestPythonPy3Incremental: *runtime_test
-tests.package.test_python_twisted.TestPythonPy2Twisted: *runtime_test
-tests.package.test_python_twisted.TestPythonPy3Twisted: *runtime_test
-tests.package.test_python_txaio.TestPythonPy2Txaio: *runtime_test
-tests.package.test_python_txaio.TestPythonPy3Txaio: *runtime_test
-tests.package.test_python_txtorcon.TestPythonPy2Txtorcon: *runtime_test
-tests.package.test_python_txtorcon.TestPythonPy3Txtorcon: *runtime_test
-tests.package.test_rust.TestRust: *runtime_test
-tests.package.test_rust.TestRustBin: *runtime_test
-tests.package.test_syslog_ng.TestSyslogNg: *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

.gitlab-ci.yml.in

@@ -4,11 +4,22 @@
 # It needs to be regenerated every time a defconfig is added, using
 # "make .gitlab-ci.yml".
 
-image: buildroot/base:20180318.1724
+image: debian:stable
+
+before_script:
+    - dpkg --add-architecture i386
+    # The container has no package lists, so need to update first
+    - apt-get update -qq
+    - apt-get install -y -qq --no-install-recommends
+        build-essential locales bc ca-certificates file rsync gcc-multilib
+        git bzr cvs mercurial subversion libc6:i386 unzip wget cpio
+    # To be able to generate a toolchain with locales, enable one UTF-8 locale
+    - sed -i 's/# \(en_US.UTF-8\)/\1/' /etc/locale.gen
+    - /usr/sbin/locale-gen
 
 .defconfig_script: &defconfig_script
     - echo 'Configure Buildroot'
-    - make ${CI_JOB_NAME}
+    - make ${CI_BUILD_NAME}
     - echo 'Build buildroot'
     - |
         make > >(tee build.log |grep '>>>') 2>&1 || {
@@ -23,28 +34,6 @@ check-gitlab-ci.yml:
         - 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-flake8:
-    before_script:
-        # Help flake8 to find the Python files without .py extension.
-        - find * -type f -name '*.py' > files.txt
-        - find * -type f -print0 | xargs -0 file | grep 'Python script' | cut -d':' -f1 >> files.txt
-        - sort -u files.txt | tee files.processed
-    script:
-        - python -m flake8 --statistics --count $(cat files.processed)
-    after_script:
-        - wc -l files.processed
-
-check-package:
-    script:
-        - make check-package
-
 .defconfig: &defconfig
     # Running the defconfigs for every push is too much, so limit to
     # explicit triggers through the API.
@@ -61,21 +50,3 @@ check-package:
             - output/build/build-time.log
             - output/build/packages-file-list.txt
 
-.runtime_test: &runtime_test
-    # Running the runtime tests for every push is too much, so limit to
-    # explicit triggers through the API.
-    only:
-        - triggers
-        - tags
-    # 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/*

Config.in

@@ -57,21 +57,8 @@ config BR2_HOST_GCC_AT_LEAST_6
 	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
-
-config BR2_HOST_GCC_AT_LEAST_8
-	bool
-	default y if BR2_HOST_GCC_VERSION = "8"
-	select BR2_HOST_GCC_AT_LEAST_7
-
-# When adding new entries above, be sure to update
-# the HOSTCC_MAX_VERSION variable in the Makefile.
-
 # Hidden boolean selected by packages in need of Java in order to build
-# (example: kodi)
+# (example: xbmc)
 config BR2_NEEDS_HOST_JAVA
 	bool
 
@@ -114,7 +101,7 @@ config BR2_WGET
 
 config BR2_SVN
 	string "Subversion (svn) command"
-	default "svn --non-interactive"
+	default "svn"
 
 config BR2_BZR
 	string "Bazaar (bzr) command"
@@ -183,8 +170,8 @@ config BR2_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.
+	  E.g. " -v --exclude='*.svn*'" to exclude all .svn internal files
+	  and to be verbose.
 
 endmenu
 
@@ -208,9 +195,6 @@ config BR2_DL_DIR
 	  If the Linux shell environment has defined the BR2_DL_DIR
 	  environment variable, then this overrides this configuration
 	  item.
-	  The directory is organized with a subdirectory for each
-	  package. Each package has its own $(LIBFOO_DL_DIR) variable
-	  that can be used to find the correct path.
 
 	  The default is $(TOPDIR)/dl
 
@@ -343,9 +327,6 @@ config BR2_CCACHE_DIR
 	default "$(HOME)/.buildroot-ccache"
 	help
 	  Where ccache should store cached files.
-	  If the Linux shell environment has defined the BR2_CCACHE_DIR
-	  environment variable, then this overrides this configuration
-	  item.
 
 config BR2_CCACHE_INITIAL_SETUP
 	string "Compiler cache initial setup"
@@ -433,9 +414,12 @@ config BR2_DEBUG_3
 endchoice
 endif
 
+choice
+	prompt "strip command for binaries on target"
+	default BR2_STRIP_strip
+
 config BR2_STRIP_strip
-	bool "strip target binaries"
-	default y
+	bool "strip"
 	depends on !BR2_PACKAGE_HOST_ELF2FLT
 	help
 	  Binaries and libraries in the target filesystem will be
@@ -444,18 +428,24 @@ config BR2_STRIP_strip
 	  on the target are needed for native debugging, but not when
 	  remote debugging is used.
 
+config BR2_STRIP_none
+	bool "none"
+	help
+	  Do not strip binaries and libraries in the target filesystem.
+endchoice
+
 config BR2_STRIP_EXCLUDE_FILES
 	string "executables that should not be stripped"
+	depends on !BR2_STRIP_none
 	default ""
-	depends on BR2_STRIP_strip
 	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_none
 	default ""
-	depends on BR2_STRIP_strip
 	help
 	  You may specify a space-separated list of directories that
 	  should be skipped when stripping. Binaries and libraries in
@@ -472,7 +462,7 @@ choice
 config BR2_OPTIMIZE_0
 	bool "optimization level 0"
 	help
-	  Do not optimize.
+	  Do not optimize. This is the default.
 
 config BR2_OPTIMIZE_1
 	bool "optimization level 1"
@@ -539,23 +529,12 @@ config BR2_OPTIMIZE_S
 	  -falign-loops -falign-labels -freorder-blocks
 	  -freorder-blocks-and-partition -fprefetch-loop-arrays
 	  -ftree-vect-loop-version
-	  This is the default.
-
-config BR2_OPTIMIZE_FAST
-	bool "optimize for fast"
-	depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_6
-	help
-	  Optimize for fast. Disregard strict standards
-	  compliance. -Ofast enables all -O3 optimizations. It also
-	  enables optimizations that are not valid for all
-	  standard-compliant programs. It turns on -ffast-math and the
-	  Fortran-specific -fstack-arrays, unless -fmax-stack-var-size
-	  is specified, and -fno-protect-parens.
 
 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
@@ -563,8 +542,6 @@ config BR2_GOOGLE_BREAKPAD_ENABLE
 	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
-	select BR2_PACKAGE_GOOGLE_BREAKPAD
 	help
 	  This option will enable the use of google breakpad, a library
 	  and tool suite that allows you to distribute an application to
@@ -593,119 +570,7 @@ config BR2_GOOGLE_BREAKPAD_INCLUDE_FILES
 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"
+	bool "build code with Stack Smashing Protection"
 	default BR2_SSP_ALL if BR2_ENABLE_SSP # legacy
 	depends on BR2_TOOLCHAIN_HAS_SSP
 	help
@@ -760,79 +625,113 @@ comment "Stack Smashing Protection needs a toolchain w/ SSP"
 	depends on !BR2_TOOLCHAIN_HAS_SSP
 
 choice
-	bool "RELRO Protection"
-	depends on BR2_SHARED_LIBS
+	bool "libraries"
+	default BR2_SHARED_LIBS if BR2_BINFMT_SUPPORTS_SHARED
+	default BR2_STATIC_LIBS if !BR2_BINFMT_SUPPORTS_SHARED
 	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.
+	  Select the type of libraries you want to use on the target.
 
-config BR2_RELRO_NONE
-	bool "None"
-	help
-	  Disables Relocation link-time protections.
+	  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_RELRO_PARTIAL
-	bool "Partial"
+config BR2_STATIC_LIBS
+	bool "static only"
 	help
-	  This option makes the dynamic section not writeable after
-	  initialization (with almost no performance penalty).
+	  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_RELRO_FULL
-	bool "Full"
+config BR2_SHARED_LIBS
+	bool "shared only"
+	depends on BR2_BINFMT_SUPPORTS_SHARED
 	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.
+	  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
 
-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
+config BR2_PACKAGE_OVERRIDE_FILE
+	string "location of a package override file"
+	default "$(CONFIG_DIR)/local.mk"
 	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.
+	  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.
 
-	  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"
+config BR2_GLOBAL_PATCH_DIR
+	string "global patch directories"
 	help
-	  Disables additional checks to detect buffer-overflows.
+	  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:
 
-config BR2_FORTIFY_SOURCE_1
-	bool "Conservative"
-	# gcc bug https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61164
-	depends on !BR2_TOOLCHAIN_BUILDROOT || BR2_TOOLCHAIN_GCC_AT_LEAST_6
+	  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
-	  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.
+	  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.
 
-config BR2_FORTIFY_SOURCE_2
-	bool "Aggressive"
-	# gcc bug https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61164
-	depends on !BR2_TOOLCHAIN_BUILDROOT || BR2_TOOLCHAIN_GCC_AT_LEAST_6
+	  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)"
 	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)
+	  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.
 
-endchoice
+	  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 "Fortify Source needs a glibc toolchain and optimization"
-	depends on (!BR2_TOOLCHAIN_USES_GLIBC || BR2_OPTIMIZE_0)
 endmenu
 
 source "toolchain/Config.in"

Makefile

@@ -2,7 +2,7 @@
 #
 # Copyright (C) 1999-2005 by Erik Andersen <andersen@codepoet.org>
 # Copyright (C) 2006-2014 by the Buildroot developers <buildroot@uclibc.org>
-# Copyright (C) 2014-2018 by the Buildroot developers <buildroot@buildroot.org>
+# Copyright (C) 2014-2017 by the Buildroot developers <buildroot@buildroot.org>
 #
 # 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
@@ -60,11 +60,6 @@ override O := $(patsubst %/,%,$(patsubst %.,%,$(O)))
 # avoid empty CANONICAL_O in case on non-existing entry.
 CANONICAL_O := $(shell mkdir -p $(O) >/dev/null 2>&1)$(realpath $(O))
 
-# gcc fails to build when the srcdir contains a '@'
-ifneq ($(findstring @,$(CANONICAL_O)),)
-$(error The build directory can not contain a '@')
-endif
-
 CANONICAL_CURDIR = $(realpath $(CURDIR))
 
 REQ_UMASK = 0022
@@ -89,12 +84,11 @@ else # umask / $(CURDIR) / $(O)
 
 # This is our default rule, so must come first
 all:
-.PHONY: all
 
 # Set and export the version string
-export BR2_VERSION := 2018.11
+export BR2_VERSION := 2017.05.1
 # Actual time the release is cut (for reproducible builds)
-BR2_VERSION_EPOCH = 1543701000
+BR2_VERSION_EPOCH = 1499203000
 
 # Save running make version since it's clobbered by the make package
 RUNNING_MAKE_VERSION := $(MAKE_VERSION)
@@ -131,11 +125,11 @@ DATE := $(shell date +%Y%m%d)
 # Need to export it, so it can be got from environment in children (eg. mconf)
 export BR2_VERSION_FULL := $(BR2_VERSION)$(shell $(TOPDIR)/support/scripts/setlocalversion)
 
-# List of targets and target patterns for which .config doesn't need to be read in
 noconfig_targets := menuconfig nconfig gconfig xconfig config oldconfig randconfig \
-	defconfig %_defconfig allyesconfig allnoconfig alldefconfig syncconfig release \
+	defconfig %_defconfig allyesconfig allnoconfig silentoldconfig release \
 	randpackageconfig allyespackageconfig allnopackageconfig \
-	print-version olddefconfig distclean manual manual-% check-package
+	print-version olddefconfig distclean manual manual-html manual-split-html \
+	manual-pdf manual-text manual-epub
 
 # Some global targets do not trigger a build, but are used to collect
 # metadata, or do various checks. When such targets are triggered,
@@ -146,7 +140,7 @@ noconfig_targets := menuconfig nconfig gconfig xconfig config oldconfig randconf
 # We're building in two situations: when MAKECMDGOALS is empty
 # (default target is to build), or when MAKECMDGOALS contains
 # something else than one of the nobuild_targets.
-nobuild_targets := source %-source \
+nobuild_targets := source %-source source-check \
 	legal-info %-legal-info external-deps _external-deps \
 	clean distclean help show-targets graph-depends \
 	%-graph-depends %-show-depends %-show-version \
@@ -220,10 +214,7 @@ BR_GRAPH_OUT := $(or $(BR2_GRAPH_OUT),pdf)
 
 BUILD_DIR := $(BASE_DIR)/build
 BINARIES_DIR := $(BASE_DIR)/images
-# The target directory is common to all packages,
-# but there is one that is specific to each filesystem.
-BASE_TARGET_DIR := $(BASE_DIR)/target
-TARGET_DIR = $(if $(ROOTFS),$(ROOTFS_$(ROOTFS)_TARGET_DIR),$(BASE_TARGET_DIR))
+TARGET_DIR := $(BASE_DIR)/target
 # initial definition so that 'make clean' works for most users, even without
 # .config. HOST_DIR will be overwritten later when .config is included.
 HOST_DIR := $(BASE_DIR)/host
@@ -239,6 +230,15 @@ LEGAL_MANIFEST_CSV_HOST = $(LEGAL_INFO_DIR)/host-manifest.csv
 LEGAL_WARNINGS = $(LEGAL_INFO_DIR)/.warnings
 LEGAL_REPORT = $(LEGAL_INFO_DIR)/README
 
+################################################################################
+#
+# staging and target directories do NOT list these as
+# dependencies anywhere else
+#
+################################################################################
+$(BUILD_DIR) $(TARGET_DIR) $(HOST_DIR) $(BINARIES_DIR) $(LEGAL_INFO_DIR) $(REDIST_SOURCES_DIR_TARGET) $(REDIST_SOURCES_DIR_HOST):
+	@mkdir -p $@
+
 BR2_CONFIG = $(CONFIG_DIR)/.config
 
 # Pull in the user's configuration file
@@ -252,6 +252,9 @@ export TZ = UTC
 export LANG = C
 export LC_ALL = C
 export GZIP = -n
+BR2_VERSION_GIT_EPOCH = $(shell GIT_DIR=$(TOPDIR)/.git $(GIT) log -1 --format=%at)
+export SOURCE_DATE_EPOCH = $(if $(wildcard $(TOPDIR)/.git),$(BR2_VERSION_GIT_EPOCH),$(BR2_VERSION_EPOCH))
+DEPENDENCIES_HOST_PREREQ += host-fakedate
 endif
 
 # To put more focus on warnings, be less verbose as default
@@ -351,36 +354,14 @@ export HOSTARCH := $(shell LC_ALL=C $(HOSTCC_NOCCACHE) -v 2>&1 | \
 	    -e 's/macppc/powerpc/' \
 	    -e 's/sh.*/sh/' )
 
-# When adding a new host gcc version in Config.in,
-# update the HOSTCC_MAX_VERSION variable:
-HOSTCC_MAX_VERSION := 8
-
-HOSTCC_VERSION := $(shell V=$$($(HOSTCC_NOCCACHE) --version | \
-	sed -n -r 's/^.* ([0-9]*)\.([0-9]*)\.([0-9]*)[ ]*.*/\1 \2/p'); \
-	[ "$${V%% *}" -le $(HOSTCC_MAX_VERSION) ] || V=$(HOSTCC_MAX_VERSION); \
-	printf "%s" "$${V}")
+HOSTCC_VERSION := $(shell $(HOSTCC_NOCCACHE) --version | \
+	sed -n -r 's/^.* ([0-9]*)\.([0-9]*)\.([0-9]*)[ ]*.*/\1 \2/p')
 
 # For gcc >= 5.x, we only need the major version.
 ifneq ($(firstword $(HOSTCC_VERSION)),4)
 HOSTCC_VERSION := $(firstword $(HOSTCC_VERSION))
 endif
 
-ifeq ($(BR2_NEEDS_HOST_UTF8_LOCALE),y)
-# First, we try to use the user's configured locale (as that's the
-# language they'd expect messages to be displayed), then we favour
-# a non language-specific locale like C.UTF-8 if one is available,
-# so we sort with the C locale to get it at the top.
-# This is guaranteed to not be empty, because of the check in
-# support/dependencies/dependencies.sh
-HOST_UTF8_LOCALE := $(shell \
-			( echo $${LC_ALL:-$${LC_MESSAGES:-$${LANG}}}; \
-			  locale -a 2>/dev/null | LC_ALL=C sort \
-			) \
-			| grep -i -E 'utf-?8$$' \
-			| head -n 1)
-HOST_UTF8_LOCALE_ENV := LC_ALL=$(HOST_UTF8_LOCALE)
-endif
-
 # Make sure pkg-config doesn't look outside the buildroot tree
 HOST_PKG_CONFIG_PATH := $(PKG_CONFIG_PATH)
 unexport PKG_CONFIG_PATH
@@ -440,11 +421,11 @@ KERNEL_ARCH := $(shell echo "$(ARCH)" | sed -e "s/-.*//" \
 	-e s/arceb/arc/ \
 	-e s/arm.*/arm/ -e s/sa110/arm/ \
 	-e s/aarch64.*/arm64/ \
+	-e s/bfin/blackfin/ \
 	-e s/or1k/openrisc/ \
 	-e s/parisc64/parisc/ \
 	-e s/powerpc64.*/powerpc/ \
 	-e s/ppc.*/powerpc/ -e s/mips.*/mips/ \
-	-e s/riscv.*/riscv/ \
 	-e s/sh.*/sh/ \
 	-e s/microblazeel/microblaze/)
 
@@ -457,21 +438,15 @@ TAR_OPTIONS = $(call qstrip,$(BR2_TAR_OPTIONS)) -xf
 # packages compiled for the host go here
 HOST_DIR := $(call qstrip,$(BR2_HOST_DIR))
 
-ifneq ($(HOST_DIR),$(BASE_DIR)/host)
-HOST_DIR_SYMLINK = $(BASE_DIR)/host
-$(HOST_DIR_SYMLINK): $(BASE_DIR)
-	ln -snf $(HOST_DIR) $(BASE_DIR)/host
-endif
-
 # Quotes are needed for spaces and all in the original PATH content.
-BR_PATH = "$(HOST_DIR)/bin:$(HOST_DIR)/sbin:$(PATH)"
+BR_PATH = "$(HOST_DIR)/bin:$(HOST_DIR)/sbin:$(HOST_DIR)/usr/bin:$(HOST_DIR)/usr/sbin:$(PATH)"
 
 # Location of a file giving a big fat warning that output/target
 # should not be used as the root filesystem.
-TARGET_DIR_WARNING_FILE = $(BASE_TARGET_DIR)/THIS_IS_NOT_YOUR_ROOT_FILESYSTEM
+TARGET_DIR_WARNING_FILE = $(TARGET_DIR)/THIS_IS_NOT_YOUR_ROOT_FILESYSTEM
 
 ifeq ($(BR2_CCACHE),y)
-CCACHE := $(HOST_DIR)/bin/ccache
+CCACHE := $(HOST_DIR)/usr/bin/ccache
 BR_CACHE_DIR ?= $(call qstrip,$(BR2_CCACHE_DIR))
 export BR_CACHE_DIR
 HOSTCC := $(CCACHE) $(HOSTCC)
@@ -503,23 +478,14 @@ all: world
 # may rely on it.
 include Makefile.legacy
 
-include system/system.mk
 include package/Makefile.in
-# arch/arch.mk must be after package/Makefile.in because it may need to
+# arch/arch.mk.* must be after package/Makefile.in because it may need to
 # complement variables defined therein, like BR_NO_CHECK_HASH_FOR.
-include arch/arch.mk
+-include $(wildcard arch/arch.mk.*)
 include support/dependencies/dependencies.mk
 
-include $(sort $(wildcard toolchain/*.mk))
-include $(sort $(wildcard toolchain/*/*.mk))
-
-ifeq ($(BR2_REPRODUCIBLE),y)
-# If SOURCE_DATE_EPOCH has not been set then use the commit date, or the last
-# release date if the source tree is not within a Git repository.
-# See: https://reproducible-builds.org/specs/source-date-epoch/
-BR2_VERSION_GIT_EPOCH := $(shell $(GIT) log -1 --format=%at 2> /dev/null)
-export SOURCE_DATE_EPOCH ?= $(or $(BR2_VERSION_GIT_EPOCH),$(BR2_VERSION_EPOCH))
-endif
+include toolchain/*.mk
+include toolchain/*/*.mk
 
 # Include the package override file if one has been provided in the
 # configuration.
@@ -572,38 +538,19 @@ $(foreach pkg,$(call UPPERCASE,$(PACKAGES)),\
 
 endif
 
-.PHONY: dirs
-dirs: $(BUILD_DIR) $(STAGING_DIR) $(BASE_TARGET_DIR) \
-	$(HOST_DIR) $(HOST_DIR_SYMLINK) $(BINARIES_DIR)
+dirs: $(BUILD_DIR) $(STAGING_DIR) $(TARGET_DIR) \
+	$(HOST_DIR) $(BINARIES_DIR)
 
 $(BUILD_DIR)/buildroot-config/auto.conf: $(BR2_CONFIG)
-	$(MAKE1) $(EXTRAMAKEARGS) HOSTCC="$(HOSTCC_NOCCACHE)" HOSTCXX="$(HOSTCXX_NOCCACHE)" syncconfig
+	$(MAKE1) $(EXTRAMAKEARGS) HOSTCC="$(HOSTCC_NOCCACHE)" HOSTCXX="$(HOSTCXX_NOCCACHE)" silentoldconfig
 
-.PHONY: prepare
 prepare: $(BUILD_DIR)/buildroot-config/auto.conf
 
-.PHONY: world
 world: target-post-image
 
-.PHONY: prepare-sdk
-prepare-sdk: world
-	@$(call MESSAGE,"Rendering the SDK relocatable")
-	$(TOPDIR)/support/scripts/fix-rpath host
-	$(TOPDIR)/support/scripts/fix-rpath staging
-	$(INSTALL) -m 755 $(TOPDIR)/support/misc/relocate-sdk.sh $(HOST_DIR)/relocate-sdk.sh
-	mkdir -p $(HOST_DIR)/share/buildroot
-	echo $(HOST_DIR) > $(HOST_DIR)/share/buildroot/sdk-location
-
-BR2_SDK_PREFIX ?= $(GNU_TARGET_NAME)_sdk-buildroot
-.PHONY: sdk
-sdk: prepare-sdk $(BR2_TAR_HOST_DEPENDENCY)
-	@$(call MESSAGE,"Generating SDK tarball")
-	$(if $(BR2_SDK_PREFIX),,$(error BR2_SDK_PREFIX can not be empty))
-	$(Q)mkdir -p $(BINARIES_DIR)
-	$(TAR) czf "$(BINARIES_DIR)/$(BR2_SDK_PREFIX).tar.gz" \
-		--owner=0 --group=0 --numeric-owner \
-		--transform='s#^\.#$(BR2_SDK_PREFIX)#' \
-		-C $(HOST_DIR) "."
+.PHONY: all world toolchain dirs clean distclean source outputmakefile \
+	legal-info legal-info-prepare legal-info-clean printvars help \
+	list-defconfigs target-finalize target-post-image source-check
 
 # Populating the staging with the base directories is handled by the skeleton package
 $(STAGING_DIR):
@@ -657,7 +604,7 @@ define GENERATE_GLIBC_LOCALES
 		fi ; \
 		echo "Generating locale $${inputfile}.$${charmap}" ; \
 		I18NPATH=$(STAGING_DIR)/usr/share/i18n:/usr/share/i18n \
-		$(HOST_DIR)/bin/localedef \
+		$(HOST_DIR)/usr/bin/localedef \
 			--prefix=$(TARGET_DIR) \
 			--$(call LOWERCASE,$(BR2_ENDIAN))-endian \
 			-i $${inputfile} -f $${charmap} \
@@ -707,16 +654,8 @@ endif
 
 $(TARGETS_ROOTFS): target-finalize
 
-# Avoid the rootfs name leaking down the dependency chain
-target-finalize: ROOTFS=
-
-.PHONY: target-finalize
 target-finalize: $(PACKAGES)
 	@$(call MESSAGE,"Finalizing target directory")
-	# Check files that are touched by more than one package
-	./support/scripts/check-uniq-files -t target $(BUILD_DIR)/packages-file-list.txt
-	./support/scripts/check-uniq-files -t staging $(BUILD_DIR)/packages-file-list-staging.txt
-	./support/scripts/check-uniq-files -t host $(BUILD_DIR)/packages-file-list-host.txt
 	$(foreach hook,$(TARGET_FINALIZE_HOOKS),$($(hook))$(sep))
 	rm -rf $(TARGET_DIR)/usr/include $(TARGET_DIR)/usr/share/aclocal \
 		$(TARGET_DIR)/usr/lib/pkgconfig $(TARGET_DIR)/usr/share/pkgconfig \
@@ -763,11 +702,7 @@ endif
 		echo "ID=buildroot"; \
 		echo "VERSION_ID=$(BR2_VERSION)"; \
 		echo "PRETTY_NAME=\"Buildroot $(BR2_VERSION)\"" \
-	) >  $(TARGET_DIR)/usr/lib/os-release
-	ln -sf ../usr/lib/os-release $(TARGET_DIR)/etc
-
-	@$(call MESSAGE,"Sanitizing RPATH in target tree")
-	$(TOPDIR)/support/scripts/fix-rpath target
+	) >  $(TARGET_DIR)/etc/os-release
 
 	@$(foreach d, $(call qstrip,$(BR2_ROOTFS_OVERLAY)), \
 		$(call MESSAGE,"Copying overlay $(d)"); \
@@ -779,38 +714,32 @@ endif
 		$(call MESSAGE,"Executing post-build script $(s)"); \
 		$(EXTRA_ENV) $(s) $(TARGET_DIR) $(call qstrip,$(BR2_ROOTFS_POST_SCRIPT_ARGS))$(sep))
 
-	touch $(TARGET_DIR)/usr
-
-.PHONY: target-post-image
 target-post-image: $(TARGETS_ROOTFS) target-finalize
-	@rm -f $(ROOTFS_COMMON_TAR)
 	@$(foreach s, $(call qstrip,$(BR2_ROOTFS_POST_IMAGE_SCRIPT)), \
 		$(call MESSAGE,"Executing post-image script $(s)"); \
 		$(EXTRA_ENV) $(s) $(BINARIES_DIR) $(call qstrip,$(BR2_ROOTFS_POST_SCRIPT_ARGS))$(sep))
 
-.PHONY: source
 source: $(foreach p,$(PACKAGES),$(p)-all-source)
 
-.PHONY: _external-deps external-deps
 _external-deps: $(foreach p,$(PACKAGES),$(p)-all-external-deps)
 external-deps:
 	@$(MAKE1) -Bs $(EXTRAMAKEARGS) _external-deps | sort -u
 
-.PHONY: legal-info-clean
+# check if download URLs are outdated
+source-check: $(foreach p,$(PACKAGES),$(p)-all-source-check)
+
 legal-info-clean:
 	@rm -fr $(LEGAL_INFO_DIR)
 
-.PHONY: legal-info-prepare
 legal-info-prepare: $(LEGAL_INFO_DIR)
-	@$(call MESSAGE,"Buildroot $(BR2_VERSION_FULL) Collecting legal info")
-	@$(call legal-license-file,buildroot,buildroot,support/legal-info/buildroot.hash,COPYING,COPYING,HOST)
-	@$(call legal-manifest,TARGET,PACKAGE,VERSION,LICENSE,LICENSE FILES,SOURCE ARCHIVE,SOURCE SITE,DEPENDENCIES WITH LICENSES)
-	@$(call legal-manifest,HOST,PACKAGE,VERSION,LICENSE,LICENSE FILES,SOURCE ARCHIVE,SOURCE SITE,DEPENDENCIES WITH LICENSES)
-	@$(call legal-manifest,HOST,buildroot,$(BR2_VERSION_FULL),GPL-2.0+,COPYING,not saved,not saved)
+	@$(call MESSAGE,"Collecting legal info")
+	@$(call legal-license-file,buildroot,COPYING,COPYING,HOST)
+	@$(call legal-manifest,PACKAGE,VERSION,LICENSE,LICENSE FILES,SOURCE ARCHIVE,SOURCE SITE,TARGET)
+	@$(call legal-manifest,PACKAGE,VERSION,LICENSE,LICENSE FILES,SOURCE ARCHIVE,SOURCE SITE,HOST)
+	@$(call legal-manifest,buildroot,$(BR2_VERSION_FULL),GPL-2.0+,COPYING,not saved,not saved,HOST)
 	@$(call legal-warning,the Buildroot source code has not been saved)
 	@cp $(BR2_CONFIG) $(LEGAL_INFO_DIR)/buildroot.config
 
-.PHONY: legal-info
 legal-info: dirs legal-info-clean legal-info-prepare $(foreach p,$(PACKAGES),$(p)-all-legal-info) \
 		$(REDIST_SOURCES_DIR_TARGET) $(REDIST_SOURCES_DIR_HOST)
 	@cat support/legal-info/README.header >>$(LEGAL_REPORT)
@@ -825,14 +754,11 @@ legal-info: dirs legal-info-clean legal-info-prepare $(foreach p,$(PACKAGES),$(p
 		mv .legal-info.sha256 legal-info.sha256)
 	@echo "Legal info produced in $(LEGAL_INFO_DIR)"
 
-.PHONY: show-targets
 show-targets:
-	@echo $(sort $(PACKAGES)) $(sort $(TARGETS_ROOTFS))
+	@echo $(PACKAGES) $(TARGETS_ROOTFS)
 
-.PHONY: show-build-order
 show-build-order: $(patsubst %,%-show-build-order,$(PACKAGES))
 
-.PHONY: graph-build
 graph-build: $(O)/build/build-time.log
 	@install -d $(GRAPHS_DIR)
 	$(foreach o,name build duration,./support/scripts/graph-build-time \
@@ -844,12 +770,10 @@ graph-build: $(O)/build/build-time.log
 				   --output=$(GRAPHS_DIR)/build.pie-$(t).$(BR_GRAPH_OUT) \
 				   $(if $(BR2_GRAPH_ALT),--alternate-colors)$(sep))
 
-.PHONY: graph-depends-requirements
 graph-depends-requirements:
 	@dot -? >/dev/null 2>&1 || \
 		{ echo "ERROR: The 'dot' program from Graphviz is needed for graph-depends" >&2; exit 1; }
 
-.PHONY: graph-depends
 graph-depends: graph-depends-requirements
 	@$(INSTALL) -d $(GRAPHS_DIR)
 	@cd "$(CONFIG_DIR)"; \
@@ -859,7 +783,6 @@ graph-depends: graph-depends-requirements
 		-o $(GRAPHS_DIR)/$(@).$(BR_GRAPH_OUT) \
 		$(GRAPHS_DIR)/$(@).dot
 
-.PHONY: graph-size
 graph-size:
 	$(Q)mkdir -p $(GRAPHS_DIR)
 	$(Q)$(TOPDIR)/support/scripts/size-stats --builddir $(BASE_DIR) \
@@ -867,21 +790,13 @@ graph-size:
 		--file-size-csv $(GRAPHS_DIR)/file-size-stats.csv \
 		--package-size-csv $(GRAPHS_DIR)/package-size-stats.csv
 
-.PHONY: check-dependencies
 check-dependencies:
 	@cd "$(CONFIG_DIR)"; \
 	$(TOPDIR)/support/scripts/graph-depends -C
 
 else # ifeq ($(BR2_HAVE_DOT_CONFIG),y)
 
-# Some subdirectories are also package names. To avoid that "make linux"
-# on an unconfigured tree produces "Nothing to be done", add an explicit
-# rule for it.
-# Also for 'all' we error out and ask the user to configure first.
-.PHONY: linux toolchain
-linux toolchain all: outputmakefile
-	$(error Please configure Buildroot first (e.g. "make menuconfig"))
-	@exit 1
+all: menuconfig
 
 endif # ifeq ($(BR2_HAVE_DOT_CONFIG),y)
 
@@ -933,20 +848,50 @@ config: $(BUILD_DIR)/buildroot-config/conf prepare-kconfig
 # no values are set for the legacy options so a subsequent oldconfig
 # will query them. Therefore, run an additional olddefconfig.
 
-randconfig allyesconfig alldefconfig allnoconfig: $(BUILD_DIR)/buildroot-config/conf prepare-kconfig
-	@$(COMMON_CONFIG_ENV) SKIP_LEGACY=y $< --$@ $(CONFIG_CONFIG_IN)
+oldconfig: $(BUILD_DIR)/buildroot-config/conf prepare-kconfig
+	@$(COMMON_CONFIG_ENV) $< --oldconfig $(CONFIG_CONFIG_IN)
+
+randconfig: $(BUILD_DIR)/buildroot-config/conf prepare-kconfig
+	@$(COMMON_CONFIG_ENV) SKIP_LEGACY=y $< --randconfig $(CONFIG_CONFIG_IN)
 	@$(COMMON_CONFIG_ENV) $< --olddefconfig $(CONFIG_CONFIG_IN) >/dev/null
 
-randpackageconfig allyespackageconfig allnopackageconfig: $(BUILD_DIR)/buildroot-config/conf prepare-kconfig
+allyesconfig: $(BUILD_DIR)/buildroot-config/conf prepare-kconfig
+	@$(COMMON_CONFIG_ENV) SKIP_LEGACY=y $< --allyesconfig $(CONFIG_CONFIG_IN)
+	@$(COMMON_CONFIG_ENV) $< --olddefconfig $(CONFIG_CONFIG_IN) >/dev/null
+
+allnoconfig: $(BUILD_DIR)/buildroot-config/conf prepare-kconfig
+	@$(COMMON_CONFIG_ENV) SKIP_LEGACY=y $< --allnoconfig $(CONFIG_CONFIG_IN)
+	@$(COMMON_CONFIG_ENV) $< --olddefconfig $(CONFIG_CONFIG_IN) >/dev/null
+
+randpackageconfig: $(BUILD_DIR)/buildroot-config/conf prepare-kconfig
 	@grep -v BR2_PACKAGE_ $(BR2_CONFIG) > $(CONFIG_DIR)/.config.nopkg
 	@$(COMMON_CONFIG_ENV) SKIP_LEGACY=y \
 		KCONFIG_ALLCONFIG=$(CONFIG_DIR)/.config.nopkg \
-		$< --$(subst package,,$@) $(CONFIG_CONFIG_IN)
+		$< --randconfig $(CONFIG_CONFIG_IN)
 	@rm -f $(CONFIG_DIR)/.config.nopkg
 	@$(COMMON_CONFIG_ENV) $< --olddefconfig $(CONFIG_CONFIG_IN) >/dev/null
 
-oldconfig syncconfig olddefconfig: $(BUILD_DIR)/buildroot-config/conf prepare-kconfig
-	@$(COMMON_CONFIG_ENV) $< --$@ $(CONFIG_CONFIG_IN)
+allyespackageconfig: $(BUILD_DIR)/buildroot-config/conf prepare-kconfig
+	@grep -v BR2_PACKAGE_ $(BR2_CONFIG) > $(CONFIG_DIR)/.config.nopkg
+	@$(COMMON_CONFIG_ENV) SKIP_LEGACY=y \
+		KCONFIG_ALLCONFIG=$(CONFIG_DIR)/.config.nopkg \
+		$< --allyesconfig $(CONFIG_CONFIG_IN)
+	@rm -f $(CONFIG_DIR)/.config.nopkg
+	@$(COMMON_CONFIG_ENV) $< --olddefconfig $(CONFIG_CONFIG_IN) >/dev/null
+
+allnopackageconfig: $(BUILD_DIR)/buildroot-config/conf prepare-kconfig
+	@grep -v BR2_PACKAGE_ $(BR2_CONFIG) > $(CONFIG_DIR)/.config.nopkg
+	@$(COMMON_CONFIG_ENV) SKIP_LEGACY=y \
+		KCONFIG_ALLCONFIG=$(CONFIG_DIR)/.config.nopkg \
+		$< --allnoconfig $(CONFIG_CONFIG_IN)
+	@rm -f $(CONFIG_DIR)/.config.nopkg
+	@$(COMMON_CONFIG_ENV) $< --olddefconfig $(CONFIG_CONFIG_IN) >/dev/null
+
+silentoldconfig: $(BUILD_DIR)/buildroot-config/conf prepare-kconfig
+	$(COMMON_CONFIG_ENV) $< --silentoldconfig $(CONFIG_CONFIG_IN)
+
+olddefconfig: $(BUILD_DIR)/buildroot-config/conf prepare-kconfig
+	$(COMMON_CONFIG_ENV) $< --olddefconfig $(CONFIG_CONFIG_IN)
 
 defconfig: $(BUILD_DIR)/buildroot-config/conf prepare-kconfig
 	@$(COMMON_CONFIG_ENV) $< --defconfig$(if $(DEFCONFIG),=$(DEFCONFIG)) $(CONFIG_CONFIG_IN)
@@ -973,15 +918,9 @@ savedefconfig: $(BUILD_DIR)/buildroot-config/conf prepare-kconfig
 #
 ################################################################################
 
-# staging and target directories do NOT list these as
-# dependencies anywhere else
-$(BUILD_DIR) $(BASE_TARGET_DIR) $(HOST_DIR) $(BINARIES_DIR) $(LEGAL_INFO_DIR) $(REDIST_SOURCES_DIR_TARGET) $(REDIST_SOURCES_DIR_HOST):
-	@mkdir -p $@
-
 # outputmakefile generates a Makefile in the output directory, if using a
 # separate output directory. This allows convenient use of make in the
 # output directory.
-.PHONY: outputmakefile
 outputmakefile:
 ifeq ($(NEED_WRAPPER),y)
 	$(Q)$(TOPDIR)/support/scripts/mkmakefile $(TOPDIR) $(O)
@@ -998,10 +937,8 @@ $(BUILD_DIR)/.br2-external.in: $(BUILD_DIR)
 # Makefiles. Alternatively, if a non-empty VARS variable is passed,
 # only the variables matching the make pattern passed in VARS are
 # displayed.
-.PHONY: printvars
 printvars:
-	@:
-	$(foreach V, \
+	@$(foreach V, \
 		$(sort $(if $(VARS),$(filter $(VARS),$(.VARIABLES)),$(.VARIABLES))), \
 		$(if $(filter-out environment% default automatic, \
 				$(origin $V)), \
@@ -1010,13 +947,11 @@ printvars:
 			$(info $V=$(if $(RAW_VARS),$(value $V),$($V))))))
 # ' Syntax colouring...
 
-.PHONY: clean
 clean:
-	rm -rf $(BASE_TARGET_DIR) $(BINARIES_DIR) $(HOST_DIR) $(HOST_DIR_SYMLINK) \
+	rm -rf $(TARGET_DIR) $(BINARIES_DIR) $(HOST_DIR) \
 		$(BUILD_DIR) $(BASE_DIR)/staging \
 		$(LEGAL_INFO_DIR) $(GRAPHS_DIR)
 
-.PHONY: distclean
 distclean: clean
 ifeq ($(O),$(CURDIR)/output)
 	rm -rf $(O)
@@ -1024,7 +959,6 @@ endif
 	rm -rf $(TOPDIR)/dl $(BR2_CONFIG) $(CONFIG_DIR)/.config.old $(CONFIG_DIR)/..config.tmp \
 		$(CONFIG_DIR)/.auto.deps $(BR2_EXTERNAL_FILE)
 
-.PHONY: help
 help:
 	@echo 'Cleaning:'
 	@echo '  clean                  - delete all files created by build'
@@ -1033,7 +967,6 @@ help:
 	@echo 'Build:'
 	@echo '  all                    - make world'
 	@echo '  toolchain              - build toolchain'
-	@echo '  sdk                    - build relocatable SDK'
 	@echo
 	@echo 'Configuration:'
 	@echo '  menuconfig             - interactive curses-based configurator'
@@ -1041,15 +974,14 @@ help:
 	@echo '  xconfig                - interactive Qt-based configurator'
 	@echo '  gconfig                - interactive GTK-based configurator'
 	@echo '  oldconfig              - resolve any unresolved symbols in .config'
-	@echo '  syncconfig             - Same as oldconfig, but quietly, additionally update deps'
-	@echo '  olddefconfig           - Same as syncconfig but sets new symbols to their default value'
+	@echo '  silentoldconfig        - Same as oldconfig, but quietly, additionally update deps'
+	@echo '  olddefconfig           - Same as silentoldconfig but sets new symbols to their default value'
 	@echo '  randconfig             - New config with random answer to all options'
-	@echo '  defconfig              - New config with default answer to all options;'
-	@echo '                             BR2_DEFCONFIG, if set on the command line, is used as input'
+	@echo '  defconfig              - New config with default answer to all options'
+	@echo '                             BR2_DEFCONFIG, if set, is used as input'
 	@echo '  savedefconfig          - Save current config to BR2_DEFCONFIG (minimal config)'
 	@echo '  allyesconfig           - New config where all options are accepted with yes'
 	@echo '  allnoconfig            - New config where all options are answered with no'
-	@echo '  alldefconfig           - New config where all options are set to default'
 	@echo '  randpackageconfig      - New config with random answer to package options'
 	@echo '  allyespackageconfig    - New config where pkg options are accepted with yes'
 	@echo '  allnopackageconfig     - New config where package options are answered with no'
@@ -1064,10 +996,6 @@ help:
 	@echo '  <pkg>-build            - Build <pkg> up to the build step'
 	@echo '  <pkg>-show-depends     - List packages on which <pkg> depends'
 	@echo '  <pkg>-show-rdepends    - List packages which have <pkg> as a dependency'
-	@echo '  <pkg>-show-recursive-depends'
-	@echo '                         - Recursively list packages on which <pkg> depends'
-	@echo '  <pkg>-show-recursive-rdepends'
-	@echo '                         - Recursively list packages which have <pkg> as a dependency'
 	@echo '  <pkg>-graph-depends    - Generate a graph of <pkg>'\''s dependencies'
 	@echo '  <pkg>-graph-rdepends   - Generate a graph of <pkg>'\''s reverse dependencies'
 	@echo '  <pkg>-dirclean         - Remove <pkg> build directory'
@@ -1092,6 +1020,7 @@ help:
 	@echo
 	@echo 'Miscellaneous:'
 	@echo '  source                 - download all sources needed for offline-build'
+	@echo '  source-check           - check selected packages for valid download URLs'
 	@echo '  external-deps          - list external packages used'
 	@echo '  legal-info             - generate info about license compliance'
 	@echo '  printvars              - dump all the internal variables'
@@ -1126,7 +1055,6 @@ endef
 
 # We iterate over BR2_EXTERNAL_NAMES rather than BR2_EXTERNAL_DIRS,
 # because we want to display the name of the br2-external tree.
-.PHONY: list-defconfigs
 list-defconfigs:
 	$(call list-defconfigs,$(TOPDIR))
 	$(foreach name,$(BR2_EXTERNAL_NAMES),\
@@ -1149,18 +1077,11 @@ release:
 print-version:
 	@echo $(BR2_VERSION_FULL)
 
-check-package:
-	find $(TOPDIR) -type f \( -name '*.mk' -o -name '*.hash' -o -name 'Config.*' \) \
-		-exec ./utils/check-package {} +
-
-.PHONY: .gitlab-ci.yml
-.gitlab-ci.yml: .gitlab-ci.yml.in
-	cp $< $@
-	(cd configs; LC_ALL=C ls -1 *_defconfig) | sed 's/$$/: *defconfig/' >> $@
-	set -o pipefail; ./support/testing/run-tests -l 2>&1 | sed -r -e '/^test_run \((.*)\).*/!d; s//\1: *runtime_test/' | LC_ALL=C sort >> $@
+.gitlab-ci.yml: .gitlab-ci.yml.in configs/*_defconfig
+	(cd configs; LC_ALL=C ls -1 *_defconfig) | sed 's/$$/: *defconfig/' | cat $< - > $@
 
 include docs/manual/manual.mk
--include $(foreach dir,$(BR2_EXTERNAL_DIRS),$(sort $(wildcard $(dir)/docs/*/*.mk)))
+-include $(foreach dir,$(BR2_EXTERNAL_DIRS),$(dir)/docs/*/*.mk)
 
 .PHONY: $(noconfig_targets)
 

arch/Config.in

@@ -15,6 +15,9 @@ config BR2_ARCH_HAS_MMU_MANDATORY
 config BR2_ARCH_HAS_MMU_OPTIONAL
 	bool
 
+config BR2_ARCH_HAS_FDPIC_SUPPORT
+	bool
+
 choice
 	prompt "Target Architecture"
 	default BR2_i386
@@ -25,25 +28,24 @@ 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.
+	  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.
+	  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.
+	  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
 
@@ -51,9 +53,8 @@ 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.
+	  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
 
@@ -75,9 +76,17 @@ config BR2_aarch64_be
 	  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
+	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.
@@ -102,8 +111,8 @@ 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)
+	  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
 
@@ -111,8 +120,8 @@ 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)
+	  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
 
@@ -120,8 +129,7 @@ config BR2_mips
 	bool "MIPS (big endian)"
 	select BR2_ARCH_HAS_MMU_MANDATORY
 	help
-	  MIPS is a RISC microprocessor from MIPS Technologies. Big
-	  endian.
+	  MIPS is a RISC microprocessor from MIPS Technologies. Big endian.
 	  http://www.mips.com/
 	  http://en.wikipedia.org/wiki/MIPS_Technologies
 
@@ -129,8 +137,7 @@ config BR2_mipsel
 	bool "MIPS (little endian)"
 	select BR2_ARCH_HAS_MMU_MANDATORY
 	help
-	  MIPS is a RISC microprocessor from MIPS Technologies. Little
-	  endian.
+	  MIPS is a RISC microprocessor from MIPS Technologies. Little endian.
 	  http://www.mips.com/
 	  http://en.wikipedia.org/wiki/MIPS_Technologies
 
@@ -139,8 +146,7 @@ config BR2_mips64
 	select BR2_ARCH_IS_64
 	select BR2_ARCH_HAS_MMU_MANDATORY
 	help
-	  MIPS is a RISC microprocessor from MIPS Technologies. Big
-	  endian.
+	  MIPS is a RISC microprocessor from MIPS Technologies. Big endian.
 	  http://www.mips.com/
 	  http://en.wikipedia.org/wiki/MIPS_Technologies
 
@@ -149,8 +155,7 @@ config BR2_mips64el
 	select BR2_ARCH_IS_64
 	select BR2_ARCH_HAS_MMU_MANDATORY
 	help
-	  MIPS is a RISC microprocessor from MIPS Technologies. Little
-	  endian.
+	  MIPS is a RISC microprocessor from MIPS Technologies. Little endian.
 	  http://www.mips.com/
 	  http://en.wikipedia.org/wiki/MIPS_Technologies
 
@@ -173,8 +178,8 @@ 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.
+	  PowerPC is a RISC architecture created by Apple-IBM-Motorola alliance.
+	  Big endian.
 	  http://www.power.org/
 	  http://en.wikipedia.org/wiki/Powerpc
 
@@ -183,8 +188,8 @@ config BR2_powerpc64
 	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.
+	  PowerPC is a RISC architecture created by Apple-IBM-Motorola alliance.
+	  Big endian.
 	  http://www.power.org/
 	  http://en.wikipedia.org/wiki/Powerpc
 
@@ -193,29 +198,17 @@ config BR2_powerpc64le
 	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.
+	  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_riscv
-	bool "RISCV"
-	select BR2_ARCH_HAS_MMU_MANDATORY
-	select BR2_ARCH_NEEDS_GCC_AT_LEAST_7
-	help
-	  RISC-V is an open, free Instruction Set Architecture created
-	  by the UC Berkeley Architecture Research group and supported
-	  and promoted by RISC-V Foundation.
-	  https://riscv.org/
-	  https://en.wikipedia.org/wiki/RISC-V
-
 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.
+	  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
 
@@ -223,9 +216,8 @@ 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.
+	  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
 
@@ -234,9 +226,8 @@ config BR2_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.
+	  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
 
@@ -259,41 +250,6 @@ config BR2_xtensa
 
 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.$ARCH files
-config BR2_ARCH_NEEDS_GCC_AT_LEAST_4_8
-	bool
-
-config BR2_ARCH_NEEDS_GCC_AT_LEAST_4_9
-	bool
-	select BR2_ARCH_NEEDS_GCC_AT_LEAST_4_8
-
-config BR2_ARCH_NEEDS_GCC_AT_LEAST_5
-	bool
-	select BR2_ARCH_NEEDS_GCC_AT_LEAST_4_9
-
-config BR2_ARCH_NEEDS_GCC_AT_LEAST_6
-	bool
-	select BR2_ARCH_NEEDS_GCC_AT_LEAST_5
-
-config BR2_ARCH_NEEDS_GCC_AT_LEAST_7
-	bool
-	select BR2_ARCH_NEEDS_GCC_AT_LEAST_6
-
-config BR2_ARCH_NEEDS_GCC_AT_LEAST_8
-	bool
-	select BR2_ARCH_NEEDS_GCC_AT_LEAST_7
-
 # The following string values are defined by the individual
 # Config.in.$ARCH files
 config BR2_ARCH
@@ -308,15 +264,12 @@ config BR2_GCC_TARGET_ARCH
 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)
@@ -349,6 +302,7 @@ config BR2_READELF_ARCH_NAME
 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
@@ -356,34 +310,56 @@ config BR2_BINFMT_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.
+	  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.
+	  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"
-	default BR2_BINFMT_FLAT_ONE
 	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
+	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
@@ -403,6 +379,10 @@ 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
@@ -431,10 +411,6 @@ if BR2_powerpc || BR2_powerpc64 || BR2_powerpc64le
 source "arch/Config.in.powerpc"
 endif
 
-if BR2_riscv
-source "arch/Config.in.riscv"
-endif
-
 if BR2_sh
 source "arch/Config.in.sh"
 endif

arch/Config.in.arc

@@ -1,7 +1,7 @@
 choice
 	prompt "Target CPU"
-	default BR2_arc770d
 	depends on BR2_arc
+	default BR2_arc770d
 	help
 	    Specific CPU to use
 

arch/Config.in.arm

@@ -6,21 +6,12 @@ config BR2_ARM_CPU_HAS_NEON
 config BR2_ARM_CPU_MAYBE_HAS_NEON
 	bool
 
-# For some cores, the FPU is optional
-config BR2_ARM_CPU_MAYBE_HAS_FPU
-	bool
-
-config BR2_ARM_CPU_HAS_FPU
-	bool
-
 # for some cores, VFPv2 is optional
 config BR2_ARM_CPU_MAYBE_HAS_VFPV2
 	bool
-	select BR2_ARM_CPU_MAYBE_HAS_FPU
 
 config BR2_ARM_CPU_HAS_VFPV2
 	bool
-	select BR2_ARM_CPU_HAS_FPU
 
 # for some cores, VFPv3 is optional
 config BR2_ARM_CPU_MAYBE_HAS_VFPV3
@@ -40,24 +31,6 @@ config BR2_ARM_CPU_HAS_VFPV4
 	bool
 	select BR2_ARM_CPU_HAS_VFPV3
 
-# FPv4 is always optional
-config BR2_ARM_CPU_MAYBE_HAS_FPV4
-	bool
-	select BR2_ARM_CPU_MAYBE_HAS_FPU
-
-config BR2_ARM_CPU_HAS_FPV4
-	bool
-	select BR2_ARM_CPU_HAS_FPU
-
-# FPv5 is always optional
-config BR2_ARM_CPU_MAYBE_HAS_FPV5
-	bool
-	select BR2_ARM_CPU_MAYBE_HAS_FPV4
-
-config BR2_ARM_CPU_HAS_FPV5
-	bool
-	select BR2_ARM_CPU_HAS_FPV4
-
 config BR2_ARM_CPU_HAS_FP_ARMV8
 	bool
 	select BR2_ARM_CPU_HAS_VFPV4
@@ -86,42 +59,29 @@ config BR2_ARM_CPU_ARMV7A
 config BR2_ARM_CPU_ARMV7M
 	bool
 
-config BR2_ARM_CPU_ARMV8A
+config BR2_ARM_CPU_ARMV8
 	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
+	depends on !BR2_ARCH_IS_64
 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"
+	depends on !BR2_ARCH_IS_64
 config BR2_arm926t
 	bool "arm926t"
 	select BR2_ARM_CPU_HAS_ARM
@@ -129,25 +89,14 @@ config BR2_arm926t
 	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"
+	depends on !BR2_ARCH_IS_64
 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
+	depends on !BR2_ARCH_IS_64
 config BR2_arm1136jf_s
 	bool "arm1136jf-s"
 	select BR2_ARM_CPU_HAS_ARM
@@ -155,12 +104,14 @@ config BR2_arm1136jf_s
 	select BR2_ARM_CPU_HAS_THUMB
 	select BR2_ARM_CPU_ARMV6
 	select BR2_ARCH_HAS_MMU_OPTIONAL
+	depends on !BR2_ARCH_IS_64
 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
+	depends on !BR2_ARCH_IS_64
 config BR2_arm1176jzf_s
 	bool "arm1176jzf-s"
 	select BR2_ARM_CPU_HAS_ARM
@@ -168,6 +119,7 @@ config BR2_arm1176jzf_s
 	select BR2_ARM_CPU_HAS_THUMB
 	select BR2_ARM_CPU_ARMV6
 	select BR2_ARCH_HAS_MMU_OPTIONAL
+	depends on !BR2_ARCH_IS_64
 config BR2_arm11mpcore
 	bool "mpcore"
 	select BR2_ARM_CPU_HAS_ARM
@@ -175,8 +127,7 @@ config BR2_arm11mpcore
 	select BR2_ARM_CPU_HAS_THUMB
 	select BR2_ARM_CPU_ARMV6
 	select BR2_ARCH_HAS_MMU_OPTIONAL
-
-comment "armv7a cores"
+	depends on !BR2_ARCH_IS_64
 config BR2_cortex_a5
 	bool "cortex-A5"
 	select BR2_ARM_CPU_HAS_ARM
@@ -185,6 +136,7 @@ config BR2_cortex_a5
 	select BR2_ARM_CPU_HAS_THUMB2
 	select BR2_ARM_CPU_ARMV7A
 	select BR2_ARCH_HAS_MMU_OPTIONAL
+	depends on !BR2_ARCH_IS_64
 config BR2_cortex_a7
 	bool "cortex-A7"
 	select BR2_ARM_CPU_HAS_ARM
@@ -193,6 +145,7 @@ config BR2_cortex_a7
 	select BR2_ARM_CPU_HAS_THUMB2
 	select BR2_ARM_CPU_ARMV7A
 	select BR2_ARCH_HAS_MMU_OPTIONAL
+	depends on !BR2_ARCH_IS_64
 config BR2_cortex_a8
 	bool "cortex-A8"
 	select BR2_ARM_CPU_HAS_ARM
@@ -201,6 +154,7 @@ config BR2_cortex_a8
 	select BR2_ARM_CPU_HAS_THUMB2
 	select BR2_ARM_CPU_ARMV7A
 	select BR2_ARCH_HAS_MMU_OPTIONAL
+	depends on !BR2_ARCH_IS_64
 config BR2_cortex_a9
 	bool "cortex-A9"
 	select BR2_ARM_CPU_HAS_ARM
@@ -209,6 +163,7 @@ config BR2_cortex_a9
 	select BR2_ARM_CPU_HAS_THUMB2
 	select BR2_ARM_CPU_ARMV7A
 	select BR2_ARCH_HAS_MMU_OPTIONAL
+	depends on !BR2_ARCH_IS_64
 config BR2_cortex_a12
 	bool "cortex-A12"
 	select BR2_ARM_CPU_HAS_ARM
@@ -217,6 +172,7 @@ config BR2_cortex_a12
 	select BR2_ARM_CPU_HAS_THUMB2
 	select BR2_ARM_CPU_ARMV7A
 	select BR2_ARCH_HAS_MMU_OPTIONAL
+	depends on !BR2_ARCH_IS_64
 config BR2_cortex_a15
 	bool "cortex-A15"
 	select BR2_ARM_CPU_HAS_ARM
@@ -225,15 +181,7 @@ config BR2_cortex_a15
 	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
+	depends on !BR2_ARCH_IS_64
 config BR2_cortex_a17
 	bool "cortex-A17"
 	select BR2_ARM_CPU_HAS_ARM
@@ -242,68 +190,14 @@ config BR2_cortex_a17
 	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_MAYBE_HAS_FPV4
-	select BR2_ARM_CPU_ARMV7M
-config BR2_cortex_m7
-	bool "cortex-M7"
-	select BR2_ARM_CPU_HAS_THUMB2
-	select BR2_ARM_CPU_MAYBE_HAS_FPV5
-	select BR2_ARM_CPU_ARMV7M
-	select BR2_ARCH_NEEDS_GCC_AT_LEAST_5
-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_ARM_CPU_ARMV8
 	select BR2_ARCH_HAS_MMU_OPTIONAL
 config BR2_cortex_a57
 	bool "cortex-A57"
@@ -311,161 +205,58 @@ config BR2_cortex_a57
 	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_ARM_CPU_ARMV8
 	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_ARM_CPU_ARMV8
 	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
+config BR2_cortex_m3
+	bool "cortex-M3"
+	select BR2_ARM_CPU_HAS_THUMB2
+	select BR2_ARM_CPU_ARMV7M
+	depends on !BR2_ARCH_IS_64
+config BR2_cortex_m4
+	bool "cortex-M4"
+	select BR2_ARM_CPU_HAS_THUMB2
+	select BR2_ARM_CPU_ARMV7M
+	depends on !BR2_ARCH_IS_64
+config BR2_fa526
+	bool "fa526/626"
+	select BR2_ARM_CPU_HAS_ARM
+	select BR2_ARM_CPU_ARMV4
 	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
+	depends on !BR2_ARCH_IS_64
+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
-	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
+	depends on !BR2_ARCH_IS_64
+config BR2_strongarm
+	bool "strongarm sa110/sa1100"
+	select BR2_ARM_CPU_HAS_ARM
+	select BR2_ARM_CPU_ARMV4
 	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
+	depends on !BR2_ARCH_IS_64
+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
-	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
+	depends on !BR2_ARCH_IS_64
+config BR2_iwmmxt
+	bool "iwmmxt"
+	select BR2_ARM_CPU_HAS_ARM
+	select BR2_ARM_CPU_ARMV5
 	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
+	depends on !BR2_ARCH_IS_64
 endchoice
 
 config BR2_ARM_ENABLE_NEON
@@ -479,9 +270,7 @@ config BR2_ARM_ENABLE_NEON
 
 config BR2_ARM_ENABLE_VFP
 	bool "Enable VFP extension support"
-	depends on BR2_ARM_CPU_MAYBE_HAS_FPU
-	select BR2_ARM_CPU_HAS_FPV5 if BR2_ARM_CPU_MAYBE_HAS_FPV5
-	select BR2_ARM_CPU_HAS_FPV4 if BR2_ARM_CPU_MAYBE_HAS_FPV4
+	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
@@ -492,9 +281,9 @@ config BR2_ARM_ENABLE_VFP
 
 choice
 	prompt "Target ABI"
-	default BR2_ARM_EABIHF if BR2_ARM_CPU_HAS_FPU
-	default BR2_ARM_EABI
 	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
@@ -527,7 +316,7 @@ config BR2_ARM_EABI
 
 config BR2_ARM_EABIHF
 	bool "EABIhf"
-	depends on BR2_ARM_CPU_HAS_FPU
+	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
@@ -548,12 +337,10 @@ endchoice
 choice
 	prompt "Floating point strategy"
 	default BR2_ARM_FPU_FP_ARMV8 if BR2_ARM_CPU_HAS_FP_ARMV8
-	default BR2_ARM_FPU_FPV5D16 if BR2_ARM_CPU_HAS_FPV5
-	default BR2_ARM_FPU_FPV4D16 if BR2_ARM_CPU_HAS_FPV4
 	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_FPU
+	default BR2_ARM_SOFT_FLOAT if !BR2_ARM_CPU_HAS_VFPV2
 
 config BR2_ARM_SOFT_FLOAT
 	bool "Soft float"
@@ -660,38 +447,6 @@ config BR2_ARM_FPU_NEON_VFPV4
 	  example on Cortex-A5 and Cortex-A7, support for VFPv4 and
 	  NEON is optional.
 
-config BR2_ARM_FPU_FPV4D16
-	bool "FPv4-D16"
-	depends on BR2_ARM_CPU_HAS_FPV4
-	help
-	  This option allows to use the FPv4-SP (single precision)
-	  floating point unit, as available in some ARMv7m processors
-	  (Cortex-M4).
-
-config BR2_ARM_FPU_FPV5D16
-	bool "FPv5-D16"
-	depends on BR2_ARM_CPU_HAS_FPV5
-	select BR2_ARCH_NEEDS_GCC_AT_LEAST_5
-	help
-	  This option allows to use the FPv5-SP (single precision)
-	  floating point unit, as available in some ARMv7m processors
-	  (Cortex-M7).
-
-	  Note that if you want binary code that works on the earlier
-	  Cortex-M4, you should instead select FPv4-D16.
-
-config BR2_ARM_FPU_FPV5DPD16
-	bool "FPv5-DP-D16"
-	depends on BR2_ARM_CPU_HAS_FPV5
-	select BR2_ARCH_NEEDS_GCC_AT_LEAST_5
-	help
-	  This option allows to use the FPv5-DP (double precision)
-	  floating point unit, as available in some ARMv7m processors
-	  (Cortex-M7).
-
-	  Note that if you want binary code that works on the earlier
-	  Cortex-M4, you should instead select FPv4-D16.
-
 config BR2_ARM_FPU_FP_ARMV8
 	bool "FP-ARMv8"
 	depends on BR2_ARM_CPU_HAS_FP_ARMV8
@@ -756,67 +511,45 @@ config BR2_ENDIAN
 	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
-	default "cortex-m7"	if BR2_cortex_m7
-	# 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
+	default "fa526"		if BR2_fa526
+	default "marvell-pj4"	if BR2_pj4
+	default "strongarm"	if BR2_strongarm
+	default "xscale"	if BR2_xscale
+	default "iwmmxt"	if BR2_iwmmxt
+	default "cortex-a53"		if (BR2_cortex_a53 && !BR2_ARCH_IS_64)
+	default "cortex-a53+fp"		if (BR2_cortex_a53 && BR2_ARCH_IS_64 && BR2_ARM_FPU_FP_ARMV8)
+	default "cortex-a53+fp+simd"	if (BR2_cortex_a53 && BR2_ARCH_IS_64 && BR2_ARM_FPU_NEON_FP_ARMV8)
+	default "cortex-a57"		if (BR2_cortex_a57 && !BR2_ARCH_IS_64)
+	default "cortex-a57+fp"		if (BR2_cortex_a57 && BR2_ARCH_IS_64 && BR2_ARM_FPU_FP_ARMV8)
+	default "cortex-a57+fp+simd"	if (BR2_cortex_a57 && BR2_ARCH_IS_64 && BR2_ARM_FPU_NEON_FP_ARMV8)
+	default "cortex-a72"		if (BR2_cortex_a72 && !BR2_ARCH_IS_64)
+	default "cortex-a72+fp"		if (BR2_cortex_a72 && BR2_ARCH_IS_64 && BR2_ARM_FPU_FP_ARMV8)
+	default "cortex-a72+fp+simd"	if (BR2_cortex_a72 && BR2_ARCH_IS_64 && BR2_ARM_FPU_NEON_FP_ARMV8)
 
 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
@@ -824,12 +557,8 @@ config BR2_GCC_TARGET_FPU
 	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 "fpv4-sp-d16"   if BR2_ARM_FPU_FPV4D16
-	default "fpv5-sp-d16"	if BR2_ARM_FPU_FPV5D16
-	default "fpv5-d16"	if BR2_ARM_FPU_FPV5DPD16
 	default "fp-armv8"	if BR2_ARM_FPU_FP_ARMV8
 	default "neon-fp-armv8"	if BR2_ARM_FPU_NEON_FP_ARMV8
-	depends on BR2_arm || BR2_armeb
 
 config BR2_GCC_TARGET_FLOAT_ABI
 	default "soft"		if BR2_ARM_SOFT_FLOAT

arch/Config.in.bfin

@@ -0,0 +1,110 @@
+choice
+	prompt "Target CPU"
+	depends on BR2_bfin
+	default BR2_bf532
+	help
+	  Specify target CPU
+config BR2_bf606
+	bool "bf606"
+config BR2_bf607
+	bool "bf607"
+config BR2_bf608
+	bool "bf608"
+config BR2_bf609
+	bool "bf609"
+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"

arch/Config.in.m68k

@@ -15,8 +15,8 @@ config BR2_m68k_cf
 # coldfire variants will be added later
 choice
 	prompt "Target CPU"
-	default BR2_m68k_68040
 	depends on BR2_m68k
+	default BR2_m68k_68040
 	help
 	  Specific CPU variant to use
 

arch/Config.in.mips

@@ -1,36 +1,26 @@
 # 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
-	depends on BR2_mips || BR2_mipsel || BR2_mips64 || BR2_mips64el
 	help
 	  Specific CPU variant to use
 
@@ -57,23 +47,18 @@ 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
@@ -107,18 +92,17 @@ 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"
-	default BR2_MIPS_NABI32
 	depends on BR2_mips64 || BR2_mips64el
+	default BR2_MIPS_NABI32
 
 	help
 	  Application Binary Interface to use
@@ -142,64 +126,6 @@ config BR2_MIPS_SOFT_FLOAT
 	  floating point functions, then everything will need to be
 	  compiled with soft floating point support (-msoft-float).
 
-choice
-	prompt "FP mode"
-	default BR2_MIPS_FP32_MODE_XX
-	depends on !BR2_ARCH_IS_64 && !BR2_MIPS_SOFT_FLOAT
-	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"
-	default BR2_MIPS_ENABLE_NAN_2008
-	depends on BR2_mips_32r5 || BR2_mips_64r5
-	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

arch/Config.in.powerpc

@@ -71,12 +71,12 @@ config BR2_powerpc_740
 	depends on !BR2_ARCH_IS_64
 config BR2_powerpc_7400
 	bool "7400"
-	depends on !BR2_ARCH_IS_64
 	select BR2_POWERPC_CPU_HAS_ALTIVEC
+	depends on !BR2_ARCH_IS_64
 config BR2_powerpc_7450
 	bool "7450"
-	depends on !BR2_ARCH_IS_64
 	select BR2_POWERPC_CPU_HAS_ALTIVEC
+	depends on !BR2_ARCH_IS_64
 config BR2_powerpc_750
 	bool "750"
 	depends on !BR2_ARCH_IS_64

arch/Config.in.riscv

@@ -1,102 +0,0 @@
-# RISC-V CPU ISA extensions.
-
-config BR2_RISCV_ISA_RVI
-	bool
-
-config BR2_RISCV_ISA_RVM
-	bool
-
-config BR2_RISCV_ISA_RVA
-	bool
-
-config BR2_RISCV_ISA_RVF
-	bool
-
-config BR2_RISCV_ISA_RVD
-	bool
-
-config BR2_RISCV_ISA_RVC
-	bool
-
-choice
-	prompt "Target Architecture Variant"
-	default BR2_riscv_g
-
-config BR2_riscv_g
-	bool "General purpose (G)"
-	select BR2_RISCV_ISA_RVI
-	select BR2_RISCV_ISA_RVM
-	select BR2_RISCV_ISA_RVA
-	select BR2_RISCV_ISA_RVF
-	select BR2_RISCV_ISA_RVD
-	help
-	  General purpose (G) is equivalent to IMAFD.
-
-config BR2_riscv_custom
-	bool "Custom architecture"
-	select BR2_RISCV_ISA_RVI
-	select BR2_RISCV_ISA_CUSTOM_RVA
-
-endchoice
-
-if BR2_riscv_custom
-
-comment "Instruction Set Extensions"
-
-config BR2_RISCV_ISA_CUSTOM_RVM
-	bool "Integer Multiplication and Division (M)"
-	select BR2_RISCV_ISA_RVM
-
-config BR2_RISCV_ISA_CUSTOM_RVA
-	bool "Atomic Instructions (A)"
-	select BR2_RISCV_ISA_RVA
-
-config BR2_RISCV_ISA_CUSTOM_RVF
-	bool "Single-precision Floating-point (F)"
-	select BR2_RISCV_ISA_RVF
-
-config BR2_RISCV_ISA_CUSTOM_RVD
-	bool "Double-precision Floating-point (D)"
-	depends on BR2_RISCV_ISA_RVF
-	select BR2_RISCV_ISA_RVD
-
-config BR2_RISCV_ISA_CUSTOM_RVC
-	bool "Compressed Instructions (C)"
-	select BR2_RISCV_ISA_RVC
-endif
-
-config BR2_RISCV_64
-	bool
-	default y
-	select BR2_ARCH_IS_64
-
-choice
-	prompt "Target ABI"
-	default BR2_RISCV_ABI_LP64
-
-config BR2_RISCV_ABI_LP64
-	bool "lp64"
-	depends on BR2_ARCH_IS_64
-
-config BR2_RISCV_ABI_LP64F
-	bool "lp64f"
-	depends on BR2_ARCH_IS_64 && BR2_RISCV_ISA_RVF
-
-config BR2_RISCV_ABI_LP64D
-	bool "lp64d"
-	depends on BR2_ARCH_IS_64 && BR2_RISCV_ISA_RVD
-endchoice
-
-config BR2_ARCH
-	default "riscv64" if BR2_ARCH_IS_64
-
-config BR2_ENDIAN
-	default "LITTLE"
-
-config BR2_GCC_TARGET_ABI
-	default "lp64" if BR2_RISCV_ABI_LP64
-	default "lp64f" if BR2_RISCV_ABI_LP64F
-	default "lp64d" if BR2_RISCV_ABI_LP64D
-
-config BR2_READELF_ARCH_NAME
-	default "RISC-V"

arch/Config.in.sh

@@ -1,7 +1,7 @@
 choice
 	prompt "Target Architecture Variant"
-	default BR2_sh4
 	depends on BR2_sh
+	default BR2_sh4
 	help
 	  Specific CPU variant to use
 

arch/Config.in.sparc

@@ -1,8 +1,8 @@
 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
-	depends on BR2_sparc || BR2_sparc64
 	help
 	  Specific CPU variant to use
 

arch/Config.in.x86

@@ -20,8 +20,8 @@ config BR2_X86_CPU_HAS_AVX2
 
 choice
 	prompt "Target Architecture Variant"
-	default BR2_x86_i586 if BR2_i386
 	depends on BR2_i386 || BR2_x86_64
+	default BR2_x86_i586 if BR2_i386
 	help
 	  Specific CPU variant to use
 
@@ -50,35 +50,35 @@ config BR2_x86_pentiumpro
 	depends on !BR2_x86_64
 config BR2_x86_pentium_mmx
 	bool "pentium MMX"
-	depends on !BR2_x86_64
 	select BR2_X86_CPU_HAS_MMX
+	depends on !BR2_x86_64
 config BR2_x86_pentium_m
 	bool "pentium mobile"
-	depends on !BR2_x86_64
 	select BR2_X86_CPU_HAS_MMX
 	select BR2_X86_CPU_HAS_SSE
+	depends on !BR2_x86_64
 config BR2_x86_pentium2
 	bool "pentium2"
-	depends on !BR2_x86_64
 	select BR2_X86_CPU_HAS_MMX
+	depends on !BR2_x86_64
 config BR2_x86_pentium3
 	bool "pentium3"
-	depends on !BR2_x86_64
 	select BR2_X86_CPU_HAS_MMX
 	select BR2_X86_CPU_HAS_SSE
+	depends on !BR2_x86_64
 config BR2_x86_pentium4
 	bool "pentium4"
-	depends on !BR2_x86_64
 	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"
-	depends on !BR2_x86_64
 	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
@@ -129,32 +129,23 @@ config BR2_x86_atom
 	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"
-	depends on !BR2_x86_64
 	select BR2_X86_CPU_HAS_MMX
+	depends on !BR2_x86_64
 config BR2_x86_k6_2
 	bool "k6-2"
-	depends on !BR2_x86_64
 	select BR2_X86_CPU_HAS_MMX
+	depends on !BR2_x86_64
 config BR2_x86_athlon
 	bool "athlon"
-	depends on !BR2_x86_64
 	select BR2_X86_CPU_HAS_MMX
+	depends on !BR2_x86_64
 config BR2_x86_athlon_4
 	bool "athlon-4"
-	depends on !BR2_x86_64
 	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
@@ -198,21 +189,21 @@ config BR2_x86_geode
 	depends on !BR2_x86_64
 config BR2_x86_c3
 	bool "Via/Cyrix C3 (Samuel/Ezra cores)"
-	depends on !BR2_x86_64
 	select BR2_X86_CPU_HAS_MMX
+	depends on !BR2_x86_64
 config BR2_x86_c32
 	bool "Via C3-2 (Nehemiah cores)"
-	depends on !BR2_x86_64
 	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"
-	depends on !BR2_x86_64
 	select BR2_X86_CPU_HAS_MMX
+	depends on !BR2_x86_64
 config BR2_x86_winchip2
 	bool "IDT Winchip 2"
-	depends on !BR2_x86_64
 	select BR2_X86_CPU_HAS_MMX
+	depends on !BR2_x86_64
 endchoice
 
 config BR2_ARCH
@@ -238,7 +229,6 @@ config BR2_ARCH
 	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
@@ -271,7 +261,6 @@ config BR2_GCC_TARGET_ARCH
 	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

arch/Config.in.xtensa

@@ -1,37 +1,44 @@
 choice
 	prompt "Target Architecture Variant"
-	default BR2_xtensa_fsf
 	depends on BR2_xtensa
-
+	default BR2_xtensa_fsf
 config BR2_XTENSA_CUSTOM
-	bool "Custom Xtensa processor configuration"
 	select BR2_ARCH_HAS_MMU_OPTIONAL
-
+	bool "Custom Xtensa processor configuration"
 config BR2_xtensa_fsf
-	bool "fsf - Default configuration"
 	select BR2_ARCH_HAS_MMU_MANDATORY
-
+	bool "fsf - Default configuration"
 endchoice
 
-config BR2_XTENSA_OVERLAY_FILE
-	string "Overlay file for custom configuration"
+config BR2_XTENSA_CUSTOM_NAME
+	string "Custom Xtensa processor configuration name"
 	depends on BR2_XTENSA_CUSTOM
+	default ""
 	help
-	  Enter the path to the overlay tarball for a custom processor
-	  configuration.
+	  Name given to a custom Xtensa 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.
+config BR2_XTENSA_CORE_NAME
+	string
+	default BR2_XTENSA_CUSTOM_NAME	if BR2_XTENSA_CUSTOM
+	default ""			if BR2_xtensa_fsf
 
-	  The path can be either absolute, or relative to the top
-	  directory of buildroot.
+config BR2_XTENSA_OVERLAY_DIR
+	string "Overlay directory for custom configuration"
+	depends on BR2_XTENSA_CUSTOM
+	default ""
+	help
+	  Provide the directory path that contains the overlay file
+	  for a custom processor configuration. The path is relative
+	  to the top directory of buildroot.
+	  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.
 
 choice
 	prompt "Target Architecture Endianness"
-	default BR2_XTENSA_LITTLE_ENDIAN
 	depends on BR2_XTENSA_CUSTOM
+	default BR2_XTENSA_LITTLE_ENDIAN
 
 config BR2_XTENSA_LITTLE_ENDIAN
 	bool "Little endian"

arch/arch.mk

@@ -1,22 +0,0 @@
-################################################################################
-#
-# Architecture-specific definitions
-#
-################################################################################
-
-# Allow GCC target configuration settings to be optionally
-# overwritten by architecture specific makefiles.
-
-# Makefiles must use the GCC_TARGET_* variables below instead
-# of the BR2_GCC_TARGET_* versions.
-GCC_TARGET_ARCH := $(call qstrip,$(BR2_GCC_TARGET_ARCH))
-GCC_TARGET_ABI := $(call qstrip,$(BR2_GCC_TARGET_ABI))
-GCC_TARGET_NAN := $(call qstrip,$(BR2_GCC_TARGET_NAN))
-GCC_TARGET_FP32_MODE := $(call qstrip,$(BR2_GCC_TARGET_FP32_MODE))
-GCC_TARGET_CPU := $(call qstrip,$(BR2_GCC_TARGET_CPU))
-GCC_TARGET_FPU := $(call qstrip,$(BR2_GCC_TARGET_FPU))
-GCC_TARGET_FLOAT_ABI := $(call qstrip,$(BR2_GCC_TARGET_FLOAT_ABI))
-GCC_TARGET_MODE := $(call qstrip,$(BR2_GCC_TARGET_MODE))
-
-# Include any architecture specific makefiles.
--include $(sort $(wildcard arch/arch.mk.*))

arch/arch.mk.riscv

@@ -1,28 +0,0 @@
-#
-# Configure the GCC_TARGET_ARCH variable and append the
-# appropriate RISC-V ISA extensions.
-#
-
-ifeq ($(BR2_riscv),y)
-
-ifeq ($(BR2_ARCH_IS_64),y)
-GCC_TARGET_ARCH := rv64i
-endif
-
-ifeq ($(BR2_RISCV_ISA_RVM),y)
-GCC_TARGET_ARCH := $(GCC_TARGET_ARCH)m
-endif
-ifeq ($(BR2_RISCV_ISA_RVA),y)
-GCC_TARGET_ARCH := $(GCC_TARGET_ARCH)a
-endif
-ifeq ($(BR2_RISCV_ISA_RVF),y)
-GCC_TARGET_ARCH := $(GCC_TARGET_ARCH)f
-endif
-ifeq ($(BR2_RISCV_ISA_RVD),y)
-GCC_TARGET_ARCH := $(GCC_TARGET_ARCH)d
-endif
-ifeq ($(BR2_RISCV_ISA_RVC),y)
-GCC_TARGET_ARCH := $(GCC_TARGET_ARCH)c
-endif
-
-endif

arch/arch.mk.xtensa

@@ -1,36 +1,28 @@
 ################################################################################
-# This variable can be used by packages that need to extract the overlay.
+# Those two variables 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
+# ARCH_XTENSA_CORE_NAME   is the name of the Xtensa core; empty if none or the
+#                         standard 'fsf' core.
+# ARCH_XTENSA_OVERLAY_TAR is the path to the overlay tarball; only valid when
+#                         ARCH_XTENSA_CORE_NAME is not empty.
 #
 # Example:
-#   ifneq ($(ARCH_XTENSA_OVERLAY_FILE),)
-#       tar xf $(ARCH_XTENSA_OVERLAY_FILE) -C $(@D) --strip-components=1 gcc
+#   ifneq ($(ARCH_XTENSA_CORE_NAME),)
+#       tar xf $(ARCH_XTENSA_OVERLAY_TAR) -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 = $($(PKG)_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_CORE_NAME = $(call qstrip,$(BR2_XTENSA_CORE_NAME))
+ARCH_XTENSA_OVERLAY_TAR = $(call qstrip,$(BR2_XTENSA_OVERLAY_DIR))/xtensa_$(ARCH_XTENSA_CORE_NAME).tar
 
 ################################################################################
 # 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
+# argument 2 is the component to extract, one of: gcc, binutils, gdb
 #
 # 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)
+	tar xf $(ARCH_XTENSA_OVERLAY_TAR) -C $(1) --strip-components=1 $(2)
 endef

board/altera/socrates_cyclone5/boot-env.txt

@@ -1,8 +0,0 @@
-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

board/altera/socrates_cyclone5/genimage.cfg

@@ -1,58 +0,0 @@
-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
-	}
-}

board/altera/socrates_cyclone5/readme.txt

@@ -1,52 +0,0 @@
-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.

board/amarula/a64-relic/extlinux.conf

@@ -1,4 +0,0 @@
-label linux-4.17.0-rc3
-  kernel /Image
-  devicetree /sun50i-a64-amarula-relic.dtb
-  append console=ttyS0,115200 earlyprintk root=/dev/mmcblk1p4 rootwait

board/amarula/a64-relic/genimage.cfg

@@ -1,10 +0,0 @@
-image boot.vfat {
-	vfat {
-		files = {
-			"Image",
-			"sun50i-a64-amarula-relic.dtb",
-			"extlinux"
-		}
-	}
-	size = 64M
-}

board/amarula/a64-relic/post-build.sh

@@ -1,4 +0,0 @@
-#!/bin/sh
-BOARD_DIR="$(dirname $0)"
-
-install -m 0644 -D $BOARD_DIR/extlinux.conf $BINARIES_DIR/extlinux/extlinux.conf

board/amarula/a64-relic/readme.txt

@@ -1,90 +0,0 @@
-Amarula A64 Relic
-================
-
-Amarula A64-Relic is an Allwinner A64 based IoT device, which supports:
-- Allwinner A64 Cortex-A53
-- Mali-400MP2 GPU
-- AXP803 PMIC
-- 1GB DDR3 RAM
-- 8GB eMMC
-- AP6330 Wifi/BLE
-- MIPI-DSI
-- CSI: OV5640 sensor
-- USB OTG
-- 12V DC power supply
-
-Wiki link:
-https://openedev.amarulasolutions.com/display/ODWIKI/Amarual+A64-Relic
-
-Build
-=====
-
-  $ make amarula_a64_relic_defconfig
-
-  $ make
-
-build files at output/images/:
-  - sunxi-spl.bin
-  - u-boot.itb
-  - Image
-  - sun50i-a64-amarula-relic.dtb
-  - boot.vfat
-  - rootfs.ext4
-
-Write eMMC
-=========
-
-The board comes with an operating system preloaded on the eMMC.
-To replace it with the Buildroot-built system, take the following
-steps
-
-1. Connect the board UART with host and open minicom(ttyUSBx/115200N8)
-
-2. Supply 12V DC for power-on the board.
-
-3. Interrupt U-Boot by pressing enter
-
-4. Create GPT partitions
-  => mmc dev 1
-  => gpt write mmc 1 $partitions
-
-5. Connect the board USB-OTG with USB slot on the host.
-
-6. Initiate fastboot
-  => fastboot 0
-
-7. Write images from host onto eMMC using fastboot
-  $ cd output/images
-  $ sudo fastboot -i 0x1f3a flash loader1 sunxi-spl.bin
-  $ sudo fastboot -i 0x1f3a flash loader2 u-boot.itb
-  $ sudo fastboot -i 0x1f3a flash esp boot.vfat
-  $ sudo fastboot -i 0x1f3a flash system rootfs.ext4
-
-Update eMMC during Development
-==============================
-
-During development, reflashing the entire filesystem image at every
-change is time consuming. A useful alternative is to directly access
-over USB the filesystem stored on the eMMC, using the USB Mass Storage
-capability of U-Boot. To achieve this:
-
-1. Build U-Boot by enabling UMS
-   $ make uboot-menuconfig
-   (select CONFIG_CMD_USB_MASS_STORAGE=y)
-
-2. Follow all 6 steps from 'Write eMMC' and mount eMMC on host
-    => mmc dev 1
-    => ums 0 mmc 1
-
-WiFi
-====
-
- # wpa_passphrase ACCESSPOINTNAME >> /etc/wpa_supplicant.conf
-   (type password and enter)
- # wpa_supplicant -i wlan0 -c /etc/wpa_supplicant.conf -B
- # udhcpc -i wlan0
- # ping google.com
-
---
-Jagan Teki <jagan@amarulasolutions.com>
-29-Jun-2018

board/amarula/a64-relic/rootfs_overlay/lib/firmware/brcm/brcmfmac4330-sdio.txt

@@ -1,83 +0,0 @@
-#AP6330_NVRAM_V1.0_20121130
-#Sample variables file for BCM94330 SD FC AGB board
-manfid=0x2d0
-prodid=0x0547
-vendid=0x14e4
-devid=0x4360
-boardtype=0x05e1
-boardrev=0x1202
-boardflags=0x0080200
-nocrc=1
-xtalfreq=26000
-boardnum=22
-macaddr=00:90:4c:c5:12:38
-ag0=254
-aa2g=1
-ccode=ALL
-pa0itssit=0x20
-pa0b0=5587
-pa0b1=-633
-pa0b2=-158
-rssismf2g=0xa
-rssismc2g=0x3
-rssisav2g=0x7
-#rssi params for 5GHz
-rssismf5g=0x4
-rssismc5g=0x3
-rssisav5g=0x7
-#PA parameters for lower a-band
-pa1lob0=4748
-pa1lob1=-566
-pa1lob2=-180
-#PA parameters for midband
-pa1b0=4762
-pa1b1=-593
-pa1b2=-172
-#PA parameters for high band
-#pa1hib0=4596
-pa1hib0=4666
-pa1hib1=-619
-pa1hib2=-163
-rxpo5g=0
-maxp2ga0=74
-maxp5ga0=66
-maxp5gla0=66
-maxp5gha0=66
-# 2.4G Tx Power offsets
-cck2gpo=0x2222
-ofdm2gpo=0x44444444
-mcs2gpo0=0x6666
-mcs2gpo1=0x6666
-# 5G Tx Power offsets
-ofdm5gpo=0x44444444
-ofdm5glpo=0x44444444
-ofdm5ghpo=0x44444444
-mcs5gpo0=0x6666
-mcs5gpo1=0x6666
-mcs5glpo0=0x6666
-mcs5glpo1=0x6666
-mcs5ghpo0=0x6666
-mcs5ghpo1=0x6666
-sromrev=3
-il0macaddr=00:90:4c:c5:12:38
-wl0id=0x431b
-cckPwrOffset=4
-swctrlmap_2g=0x44844484,0x42824282,0x40804484,0x18282,0x1ff
-triso5g=0
-swctrlmap_5g=0x00100010,0x20202020,0x20202020,0x14202,0x0f0
-rfreg033=0x19
-rfreg033_cck=0x1f
-dacrate2g=160
-dacrate5g=160
-txalpfbyp2g=1
-bphyscale=17
-cckPwrIdxCorr=-15
-pacalidx2g=50
-#pacalidx5g=20
-noise_cal_ref_2g=53
-noise_cal_po_2g=0
-noise_cal_ref_5g=52
-noise_cal_po_5g=5,0,0
-# 4330 OOB parameter: High level trigger
-muxenab=0x10
-

board/amarula/vyasa/extlinux.conf

@@ -1,4 +0,0 @@
-label Vyasa linux-next
-  kernel /boot/uImage
-  devicetree /boot/rk3288-vyasa.dtb
-  append console=ttyS2,115200n8 root=/dev/mmcblk0p1 rootwait

board/amarula/vyasa/genimage.cfg

@@ -1,22 +0,0 @@
-image sdcard.img {
-	hdimage {
-	}
-
-	partition u-boot-tpl-spl-dtb {
-		in-partition-table = "no"
-		image = "u-boot-tpl-spl-dtb.img"
-		offset = 32K
-	}
-
-	partition u-boot-dtb {
-		in-partition-table = "no"
-		image = "u-boot-dtb.img"
-		offset = 8M
-		size = 30M # falcon mode: args @ 16M args, uImage @ 17M
-	}
-
-	partition rootfs {
-		partition-type = 0x83
-		image = "rootfs.ext4"
-	}
-}

board/amarula/vyasa/linux_gmac.fragment

@@ -1,3 +0,0 @@
-# Currently mainline kernel exhibits issues when running rockchip gmac
-# on the board, so enable it as loadable module and insert it later
-CONFIG_DWMAC_ROCKCHIP=m

board/amarula/vyasa/post-build.sh

@@ -1,9 +0,0 @@
-#!/bin/sh
-
-MKIMAGE=$HOST_DIR/bin/mkimage
-BOARD_DIR="$(dirname $0)"
-
-$MKIMAGE -n rk3288 -T rksd -d $BINARIES_DIR/u-boot-tpl.bin $BINARIES_DIR/u-boot-tpl.img
-cat $BINARIES_DIR/u-boot-tpl.img $BINARIES_DIR/u-boot-spl-dtb.bin > $BINARIES_DIR/u-boot-tpl-spl-dtb.img
-
-install -m 0644 -D $BOARD_DIR/extlinux.conf $TARGET_DIR/boot/extlinux/extlinux.conf

board/amarula/vyasa/readme.txt

@@ -1,31 +0,0 @@
-Vyasa RK3288
-============
-
-Vyasa is RK3288 based Single board computer with fully supported opensource software.
-
-https://openedev.amarulasolutions.com/display/ODWIKI/Vyasa+RK3288
-
-How to build it
-===============
-
-  $ make amarula_vyasa_rk3288_defconfig
-
-Then you can edit the build options using
-
-  $ make menuconfig
-
-Compile all and build rootfs image:
-
-  $ make
-
-Prepare your SDCard
-===================
-
-Buildroot generates a ready-to-use SD card image that you can flash directly to
-the card. The image will be in output/images/sdcard.img.
-You can write this image directly to an SD card device (i.e. /dev/xxx):
-
-  $ sudo dd if=output/images/sdcard.img of=/dev/xxx
-  $ sudo sync
-
-Finally, you can insert the SD card to the Vyasa RK3288 board, close J4 and boot it.

board/arcturus/aarch64-ucls1012a/post-image.sh

@@ -1,6 +0,0 @@
-#!/bin/sh
-
-MKIMAGE=${HOST_DIR}/usr/bin/mkimage
-MKIMAGE_IN=${BINARIES_DIR}/br2-ucls1012a.its
-MKIMAGE_OUT=${BINARIES_DIR}/part0-000000.itb
-${MKIMAGE} -f ${MKIMAGE_IN} ${MKIMAGE_OUT}

board/arcturus/aarch64-ucls1012a/readme.txt

@@ -1,74 +0,0 @@
-Arcturus uCLS1012A SoM
-======================
-
-This tutorial describes how to use the predefined Buildroot
-configuration for the Arcturus uCLS101A SoM platform.
-
-Additional information about the uCLS1012A System on Module can be found at
-https://www.arcturusnetworks.com/products/ucls1012a
-and product support for registered users at
-https://www.arcturusnetworks.com/support
-
-Building
---------
-
-Return to the top directory <buildrootdir> and execute the following commands.
-
-  make arcturus_ucls1012a_defconfig
-  make
-
-Result of the build
--------------------
-
-After building, you should obtain this tree:
-
-    output/images/
-    +-- arc-ucls1012a.dtb
-    +-- Image
-    +-- part0-000000.itb
-    +-- rootfs.cpio
-    +-- rootfs.cpio.gz
-    +-- rootfs.tar
-    +-- u-boot.bin
-    +-- ucls1012a.its
-
-Flashing
---------
-
-You'll need to program the image created by buildroot into the SPI NOR flash.
-
-1. Reboot your module and via the serial console press <escape> to enter the B$
-u-boot shell.
-   From the shell you will need to update four environment variables replacing the
-   IPv4 IP Address with ones that will work with your network and tftp server.
-
-   B$ setenv ipaddr 192.168.1.81
-   B$ setenv serverip 192.168.1.80
-   B$ setenv gatewayip 192.168.1.1
-   B$ setenv netmask 255.255.255.0
-   B$ saveenv
-
-2. Enable tftp server to serve the <buildrootdir>/output/images/ folder.
-
-3. 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$ run program_uboot
-
-4. Program the ITB image (includes Kernel, DTB and Ramdisk)
-
-    B$ tftp part0-000000.itb
-    B$ run iprogram
-
-5. Booting your new system
-
-    Reboot your system by reset command
-    B$ reset
-
-        or
-
-    B$ run bootcmd
-
-Good Luck !

board/arcturus/aarch64-ucls1012a/rootfs_overlay/etc/init.d/S09modload

@@ -1,14 +0,0 @@
-#!/bin/sh
-#
-case "$1" in
-       start)
-                modprobe pfe
-                ;;
-        stop)
-                ;;
-        restart|reload)
-                ;;
-        *)
-                echo "Usage: $0 {start|stop|restart}"
-                exit 1
-esac

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

@@ -1,53 +0,0 @@
-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

board/armadeus/apf27/linux-3.18.config

@@ -0,0 +1,224 @@
+# 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_LRO is not set
+# CONFIG_INET_DIAG is not set
+CONFIG_IPV6=y
+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_RTL8187=m
+CONFIG_LIBERTAS=m
+CONFIG_LIBERTAS_SDIO=m
+CONFIG_RT2X00=m
+CONFIG_RT2500USB=m
+CONFIG_RT73USB=m
+CONFIG_RT2800USB=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_VIDEO_MX2=m
+# CONFIG_MEDIA_SUBDRV_AUTOSELECT is not set
+# CONFIG_DVB_AU8522_V4L is not set
+# CONFIG_DVB_TUNER_DIB0070 is not set
+# CONFIG_DVB_TUNER_DIB0090 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_CHIPIDEA_DEBUG=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_SDMA=y
+CONFIG_IMX_DMA=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_CRYPTO_ANSI_CPRNG is not set
+CONFIG_FONTS=y
+CONFIG_FONT_8x8=y

board/armadeus/apf27/linux-4.12.config

@@ -1,216 +0,0 @@
-# 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

board/armadeus/apf28/linux-4.4.config

@@ -0,0 +1,185 @@
+# CONFIG_LOCALVERSION_AUTO is not set
+# CONFIG_SWAP is not set
+CONFIG_SYSVIPC=y
+CONFIG_POSIX_MQUEUE=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_MULTI_V7 is not set
+CONFIG_ARCH_MXS=y
+CONFIG_PREEMPT=y
+CONFIG_AEABI=y
+# CONFIG_OABI_COMPAT is not set
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CPU_IDLE=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS 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_VCAN=m
+CONFIG_CAN_FLEXCAN=m
+CONFIG_BT=m
+CONFIG_BT_RFCOMM=m
+CONFIG_BT_RFCOMM_TTY=y
+CONFIG_BT_BNEP=m
+CONFIG_BT_BNEP_MC_FILTER=y
+CONFIG_BT_BNEP_PROTO_FILTER=y
+CONFIG_BT_HIDP=m
+CONFIG_BT_HCIBTUSB=m
+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_BLOCK=y
+CONFIG_MTD_DATAFLASH=y
+CONFIG_MTD_M25P80=y
+# CONFIG_M25PXX_USE_FAST_READ is not set
+CONFIG_MTD_SST25L=y
+CONFIG_MTD_NAND=y
+CONFIG_MTD_NAND_GPMI_NAND=y
+CONFIG_MTD_UBI=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_RTL8187=m
+CONFIG_RT2X00=m
+CONFIG_RT73USB=m
+CONFIG_ZD1211RW=m
+CONFIG_INPUT_JOYDEV=y
+CONFIG_INPUT_EVDEV=y
+CONFIG_INPUT_TOUCHSCREEN=y
+CONFIG_INPUT_MISC=y
+CONFIG_INPUT_UINPUT=m
+# CONFIG_SERIO_SERPORT is not set
+CONFIG_VT_HW_CONSOLE_BINDING=y
+CONFIG_DEVPTS_MULTIPLE_INSTANCES=y
+# CONFIG_LEGACY_PTYS is not set
+# CONFIG_DEVKMEM is not set
+CONFIG_SERIAL_AMBA_PL011=y
+CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
+CONFIG_SERIAL_MXS_AUART=y
+CONFIG_TTY_PRINTK=y
+# CONFIG_HW_RANDOM is not set
+CONFIG_I2C=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_MXS=y
+CONFIG_SPI=y
+CONFIG_SPI_BITBANG=m
+CONFIG_SPI_MXS=y
+CONFIG_SPI_SPIDEV=m
+CONFIG_GPIO_SYSFS=y
+CONFIG_HWMON=m
+CONFIG_WATCHDOG=y
+CONFIG_STMP3XXX_RTC_WATCHDOG=y
+CONFIG_REGULATOR=y
+CONFIG_REGULATOR_FIXED_VOLTAGE=y
+CONFIG_MEDIA_SUPPORT=m
+CONFIG_MEDIA_CAMERA_SUPPORT=y
+CONFIG_FB=y
+CONFIG_FB_MXS=y
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+CONFIG_LCD_CLASS_DEVICE=y
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
+# CONFIG_BACKLIGHT_GENERIC is not set
+CONFIG_BACKLIGHT_PWM=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+CONFIG_LOGO=y
+# CONFIG_LOGO_LINUX_MONO is not set
+# CONFIG_LOGO_LINUX_VGA16 is not set
+CONFIG_USB=y
+CONFIG_USB_DEBUG=y
+CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
+CONFIG_USB_MON=y
+CONFIG_USB_EHCI_HCD=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_MXS_PHY=y
+CONFIG_USB_GADGET=y
+CONFIG_USB_GADGET_DEBUG_FILES=y
+CONFIG_USB_ETH=m
+CONFIG_MMC=y
+CONFIG_MMC_MXS=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_DEFAULT_ON=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_STMP=y
+CONFIG_DMADEVICES=y
+CONFIG_MXS_DMA=y
+CONFIG_STAGING=y
+CONFIG_MXS_LRADC=y
+CONFIG_IIO=y
+CONFIG_PWM=y
+CONFIG_PWM_MXS=y
+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_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_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
+CONFIG_FONTS=y
+CONFIG_FONT_8x8=y

board/armadeus/readme.txt

@@ -13,6 +13,7 @@ Supported platforms
 Buildroot currently supports the following Armadeus platforms with the
 associated defconfigs:
 
+ * APF9328 SOM + devt boards -> armadeus_apf9328_defconfig
  * APF27 SOM + devt board    -> armadeus_apf27_defconfig
  * APF51 SOM + devt board    -> armadeus_apf51_defconfig
  * APF28 SOM + devt board    -> armadeus_apf28_defconfig
@@ -45,12 +46,15 @@ When the build is finished, you will end up with:
 
     output/images/
     ├── imx**-apfxxdev.dtb	[1]
+    ├── rootfs.jffs2		[2]
     ├── rootfs.tar
-    ├── rootfs.ubi
-    ├── rootfs.ubifs
+    ├── rootfs.ubi		[2]
+    ├── rootfs.ubifs		[2]
     └── uImage
 
 [1] Only if the kernel version used uses a Device Tree.
+[2] .ubi/.ubifs images are not available on APF9328 and replaced by a
+    .jffs2 one in this case.
 
 Building U-Boot is currently not supported in these configurations.
 
@@ -65,6 +69,7 @@ it:
   $ cp output/images/uImage /tftpboot/apfxx-linux.bin
   $ cp output/images/*.dtb /tftpboot/
   $ cp output/images/rootfs.ubi /tftpboot/apfxx-rootfs.ubi
+  $ cp output/images/rootfs.jffs2 /tftpboot/apfxx-rootfs.jffs2
 
 where "apfxx" is the version of your SOM, as used with _defconfigs.
 

board/asus/tinker/extlinux.conf

@@ -1,4 +0,0 @@
-label Tinker linux-next
-  kernel /boot/uImage
-  devicetree /boot/rk3288-tinker.dtb
-  append console=ttyS2,115200n8 root=/dev/mmcblk0p1 rootwait

board/asus/tinker/genimage.cfg

@@ -1,15 +0,0 @@
-image sdcard.img {
-	hdimage {
-	}
-
-	partition u-boot-spl-dtb {
-		in-partition-table = "no"
-		image = "u-boot-spl-dtb.img"
-		offset = 32K
-	}
-
-	partition rootfs {
-		partition-type = 0x83
-		image = "rootfs.ext4"
-	}
-}

board/asus/tinker/post-build.sh

@@ -1,9 +0,0 @@
-#!/bin/sh
-
-MKIMAGE=$HOST_DIR/bin/mkimage
-BOARD_DIR="$(dirname $0)"
-
-$MKIMAGE -n rk3288 -T rksd -d $BINARIES_DIR/u-boot-spl-dtb.bin $BINARIES_DIR/u-boot-spl-dtb.img
-cat $BINARIES_DIR/u-boot-dtb.bin >> $BINARIES_DIR/u-boot-spl-dtb.img
-
-install -m 0644 -D $BOARD_DIR/extlinux.conf $TARGET_DIR/boot/extlinux/extlinux.conf

board/asus/tinker/readme.txt

@@ -1,37 +0,0 @@
-Tinker RK3288
-=============
-
-Tinker Board is a Single Board Computer (SBC) in an ultra-small form
-factor that offers class-leading performance while leveraging outstanding
-mechanical compatibility.
-
-Tinker link:
-https://www.asus.com/in/Single-Board-Computer/Tinker-Board/
-
-Wiki link:
-https://openedev.amarulasolutions.com/display/ODWIKI/Tinker+RK3288
-
-How to build it
-===============
-
-  $ make asus_tinker_rk3288_defconfig
-
-Then you can edit the build options using
-
-  $ make menuconfig
-
-Compile all and build rootfs image:
-
-  $ make
-
-Prepare your SDCard
-===================
-
-Buildroot generates a ready-to-use SD card image that you can flash directly to
-the card. The image will be in output/images/sdcard.img.
-You can write this image directly to an SD card device (i.e. /dev/xxx):
-
-  $ sudo dd if=output/images/sdcard.img of=/dev/xxx
-  $ sudo sync
-
-Finally, you can insert the SD card to the Tinker RK3288 board and boot it.

board/atmel/at91sam9x5ek_mmc/genimage.cfg

@@ -12,10 +12,6 @@ image boot.vfat {
 			"boot.bin",
 			"u-boot.bin"
 		}
-
-		file uboot.env {
-			image = "uboot-env.bin"
-		}
 	}
 	size = 16M
 }

board/atmel/at91sam9x5ek_mmc/post-image.sh

@@ -0,0 +1,20 @@
+#!/bin/sh
+
+BOARD_DIR="$(dirname $0)"
+GENIMAGE_CFG="${BOARD_DIR}/genimage.cfg"
+GENIMAGE_TMP="${BUILD_DIR}/genimage.tmp"
+
+rm -rf "${GENIMAGE_TMP}"
+
+echo --rootpath "${TARGET_DIR}"
+echo --tmppath "${GENIMAGE_TMP}"
+echo --inputpath "${BINARIES_DIR}"
+echo --outputpath "${BINARIES_DIR}"
+echo --config "${GENIMAGE_CFG}"
+
+genimage                               \
+	--rootpath "${TARGET_DIR}"     \
+	--tmppath "${GENIMAGE_TMP}"    \
+	--inputpath "${BINARIES_DIR}"  \
+	--outputpath "${BINARIES_DIR}" \
+	--config "${GENIMAGE_CFG}"

board/atmel/at91sam9x5ek_mmc/uboot-env.txt

@@ -1,7 +0,0 @@
-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

board/atmel/flasher.sh

@@ -4,10 +4,6 @@ BUILDIR=$1
 TTY=$2
 BOARD=$3
 
-family_at91sam9260ek="at91sam9260ek"
-mach_at91sam9260ek="at91sam9260-ek"
-dtb_at91sam9260ek="at91sam9260ek.dtb"
-
 family_at91sam9g45m10ek="at91sam9m10g45ek"
 mach_at91sam9g45m10ek="at91sam9m10-g45-ek"
 dtb_at91sam9g45m10ek="at91sam9m10g45ek.dtb"
@@ -20,10 +16,6 @@ family_at91sam9g15ek="at91sam9x5ek"
 mach_at91sam9g15ek="at91sam9g15-ek"
 dtb_at91sam9g15ek="at91sam9g15ek.dtb"
 
-family_at91sam9g20ek="at91sam9g20ek"
-mach_at91sam9g20ek="at91sam9g20-ek"
-dtb_at91sam9g20ek="at91sam9g20ek.dtb"
-
 family_at91sam9g25ek="at91sam9x5ek"
 mach_at91sam9g25ek="at91sam9g25-ek"
 dtb_at91sam9g25ek="at91sam9g25ek.dtb"
@@ -98,11 +90,9 @@ Usage:
   $0 <builddir_path> <interface> <board>
 
 Available boards:
-  at91sam9260ek
   at91sam9g45m10ek
   at91sam9rlek
   at91sam9g15ek
-  at91sam9g20ek
   at91sam9g25ek
   at91sam9x25ek
   at91sam9g35ek
@@ -140,6 +130,7 @@ if [[ $BOARD == "*pda4" ]]; then
 	video_mode="video=LVDS-1:480x272-16"
 fi
 
-echo "Executing: ${!F} O=$1/images $1/host/bin/sam-ba $TTY ${!M} $(dirname $0)/nandflash.tcl -- ${!F} ${!D} $video_mode"
+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/bin/sam-ba $TTY ${!M} $(dirname $0)/nandflash.tcl -- ${!F} ${!D} $video_mode
+$1/host/opt/sam-ba/sam-ba $TTY ${!M} $(dirname $0)/nandflash.tcl -- ${!F} ${!D} $video_mode
+

board/atmel/sama5d27_som1_ek_mmc/genimage.cfg

@@ -1,34 +0,0 @@
-# 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
-	}
-}

board/atmel/sama5d2_xplained_mmc/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}"

board/atmel/sama5d3_xplained_mmc/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}"

board/atmel/sama5d4_xplained_mmc/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}"

board/bananapi/bananapi-m1/boot.cmd

@@ -1,7 +0,0 @@
-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

board/bananapi/bananapi-m1/genimage.cfg

@@ -1,33 +0,0 @@
-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"
-	}
-}

board/bananapi/bananapi-m1/readme.txt

@@ -1,37 +0,0 @@
-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.

board/bananapi/bananapi-m2-ultra/boot.cmd

@@ -1,7 +0,0 @@
-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 sun8i-r40-bananapi-m2-ultra.dtb
-
-bootz $kernel_addr_r - $fdt_addr_r

board/bananapi/bananapi-m2-ultra/genimage.cfg

@@ -1,33 +0,0 @@
-image boot.vfat {
-	vfat {
-		files = {
-			"zImage",
-			"sun8i-r40-bananapi-m2-ultra.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"
-	}
-}

board/bananapi/bananapi-m2-ultra/readme.txt

@@ -1,35 +0,0 @@
-Intro
-=====
-
-This default configuration will allow you to start experimenting with the
-buildroot environment for the Bananapi M2 ULtra. With the current
-configuration it will bring-up the board, and allow access through the
-serial console.
-
-Bananapi M2 Ultra link:
-http://www.banana-pi.org/m2u.html
-
-This configuration uses U-Boot mainline and kernel mainline.
-
-How to build
-============
-
-    $ make bananapi_m2_ultra_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 M2 Ultra and power it up. The console
-is on the serial line, 115200 8N1.

board/bananapi/bananapi-m64/boot.cmd

@@ -1,6 +0,0 @@
-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

board/bananapi/bananapi-m64/genimage.cfg

@@ -1,39 +0,0 @@
-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"
-	}
-}

board/bananapi/bananapi-m64/readme.txt

@@ -1,37 +0,0 @@
-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.

board/beaglebone/genimage_linux41.cfg

@@ -1,32 +0,0 @@
-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
-	}
-}

board/beaglebone/post-image.sh

@@ -8,15 +8,7 @@ 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="${BOARD_DIR}/genimage_linux41.cfg"
-fi
-
+GENIMAGE_CFG="${BOARD_DIR}/genimage.cfg"
 GENIMAGE_TMP="${BUILD_DIR}/genimage.tmp"
 
 rm -rf "${GENIMAGE_TMP}"

board/beaglebone/uEnv.txt

@@ -1,8 +1,4 @@
 bootpart=0:1
-devtype=mmc
 bootdir=
-bootfile=zImage
-bootpartition=mmcblk0p2
-set_mmc1=if test $board_name = A33515BB; then setenv bootpartition mmcblk1p2; fi
-set_bootargs=setenv bootargs console=ttyO0,115200n8 root=/dev/${bootpartition} rw rootfstype=ext4 rootwait
-uenvcmd=run set_mmc1; run set_bootargs;run loadimage;run loadfdt;printenv bootargs;bootz ${loadaddr} - ${fdtaddr}
+bootargs=console=ttyO0,115200n8 root=/dev/mmcblk0p2 rw rootfstype=ext4 rootwait
+uenvcmd=run loadimage;run loadfdt;printenv bootargs;bootz ${loadaddr} - ${fdtaddr};

board/boundarydevices/common/6x_bootscript.txt

@@ -0,0 +1,130 @@
+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}
+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"

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

board/boundarydevices/common/boot.cmd

@@ -1,151 +0,0 @@
-setenv bootargs ''
-
-setenv initrd_high 0xffffffff
-m4=''
-kernelimage=zImage
-bootcommand=bootz
-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
-elif itest.s x8MQ == "x${imx_cpu}"; then
-	a_base=0x40000000
-	kernelimage=Image
-	bootcommand=booti
-fi
-if itest.s "x1" == "x${m4enabled}" ; then
-	run m4boot;
-	m4='-m4';
-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}${m4}.dtb;
-	elif itest.s x8MQ == "x${imx_cpu}" ; then
-		fdt_file=imx8mq-${board}${m4}.dtb;
-	elif itest.s x51 == "x${imx_cpu}" ; then
-		fdt_file=imx51-${board}.dtb;
-	elif itest.s x53 == "x${imx_cpu}" ; then
-		fdt_file=imx53-${board}.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
-
-fdt resize
-if itest.s "x" != "x${cmd_custom}" ; then
-	run cmd_custom
-fi
-if itest.s "x" != "x${cmd_hdmi}" ; then
-	run cmd_hdmi
-	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
-fi
-if itest.s "x" != "x${cmd_lcd2}" ; then
-	run cmd_lcd2
-fi
-if itest.s "x" != "x${cmd_lvds}" ; then
-	run cmd_lvds
-fi
-if itest.s "x" != "x${cmd_lvds2}" ; then
-	run cmd_lvds2
-fi
-if itest.s "x" != "x${cmd_mipi}" ; then
-	run cmd_mipi
-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}
-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} ${prefix}${kernelimage} ; then
-	${bootcommand} ${a_zImage} - ${a_fdt}
-fi
-echo "Error loading kernel image"

board/boundarydevices/common/post-build.sh

@@ -6,24 +6,15 @@
 #
 
 BOARD_DIR="$(dirname $0)"
-UBOOT_DEFCONFIG="$(grep BR2_TARGET_UBOOT_BOARD_DEFCONFIG ${BR2_CONFIG} | sed 's/.*\"\(.*\)\"/\1/')"
 
-if grep -Eq "^BR2_aarch64=y$" ${BR2_CONFIG}; then
-	MKIMAGE_ARCH=arm64
-	UBOOT_BINARY=imx8-boot-sd.bin
-else
-	MKIMAGE_ARCH=arm
-	UBOOT_BINARY=u-boot.imx
-fi
-
-# bd u-boot looks for standard bootscript
-$HOST_DIR/bin/mkimage -A $MKIMAGE_ARCH -O linux -T script -C none -a 0 -e 0 \
-    -n "boot script" -d $BOARD_DIR/boot.cmd $TARGET_DIR/boot/boot.scr
+# bd u-boot looks for bootscript here
+$HOST_DIR/usr/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 $BINARIES_DIR/$UBOOT_BINARY ]; then
-    install -D -m 0644 $BINARIES_DIR/$UBOOT_BINARY \
-        $TARGET_DIR/u-boot.$UBOOT_DEFCONFIG
-    $HOST_DIR/bin/mkimage -A $MKIMAGE_ARCH -O linux -T script -C none -a 0 -e 0 \
-        -n "upgrade script" -d $BOARD_DIR/upgrade.cmd $TARGET_DIR/upgrade.scr
+if [ -e $BINARIES_DIR/u-boot.imx ];
+then
+    install -D -m 0644 $BINARIES_DIR/u-boot.imx $TARGET_DIR/u-boot.imx
+    $HOST_DIR/usr/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

board/boundarydevices/common/upgrade.cmd

@@ -1,211 +0,0 @@
-if itest.s a$uboot_defconfig == a; then
-        echo "Please set uboot_defconfig to the appropriate value"
-        exit
-fi
-
-offset=0x400
-erase_size=0xC0000
-qspi_offset=0x0
-a_base=0x12000000
-block_size=0x200
-
-if itest.s x51 == "x${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${imx_cpu}"; then
-	a_base=0x82000000
-elif itest.s x8MQ == "x${imx_cpu}"; then
-	a_base=0x42000000
-	offset=0x8400
-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 ${a_base}
-
-setenv stdout serial,vga
-
-if itest.s "x${sfname}" == "x" ; then
-# U-Boot resides in (e)MMC
-if itest.s "x${env_dev}" == "x" || itest.s "x${env_part}" == "x"; then
-        echo "Please set env_dev/part to the appropriate values"
-        exit
-fi
-
-# Load bootloader binary for this board
-if ${fs}load ${devtype} ${devnum}:${distro_bootpart} ${a_uImage1} u-boot.$uboot_defconfig ; then
-else
-	echo "File u-boot.$uboot_defconfig not found on SD card" ;
-	exit
-fi
-
-# Compute block count for filesize and offset
-setexpr cntoffset ${offset} / ${block_size}
-setexpr cntfile ${filesize} / ${block_size}
-# Add 1 in case the $filesize is not a multiple of $block_size
-setexpr cntfile ${cntfile} + 1
-
-# Select media partition (if different from main partition)
-mmc dev ${env_dev} ${env_part}
-
-# Read and compare current U-Boot
-mmc read ${a_uImage2} ${cntoffset} ${cntfile}
-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
-mmc write ${a_uImage1} ${cntoffset} ${cntfile}
-
-# Make sure to boot from the proper partition
-if itest ${env_part} != 0 ; then
-	mmc partconf ${env_dev} 1 ${env_part} 0
-fi
-
-# Switch back to main eMMC partition (to avoid confusion)
-mmc dev ${env_dev}
-
-else
-# U-Boot resides in NOR flash
-if sf probe || sf probe || sf probe 1 27000000 || sf probe 1 27000000 ; then
-	echo "probed SPI ROM" ;
-else
-	echo "Error initializing EEPROM"
-	exit
-fi
-
-if itest.s "x${sfname}" == "xat45db041d" ; then
-	erase_size=0x7e000
-fi
-
-if itest.s x7D == "x${imx_cpu}"; then
-	echo "check qspi parameter block" ;
-	if ${fs}load ${devtype} ${devnum}:${distro_bootpart} ${a_qspi1} qspi-${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} ${devnum}:${distro_bootpart} ${a_uImage1} u-boot.$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} ${devnum}:${distro_bootpart} ${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} ${devnum}:${distro_bootpart} ${a_script} ${next} ; then
-		source ${a_script}
-	else
-		echo "${next} not found on ${devtype} ${devnum}:${distro_bootpart}"
-	fi
-fi
-fi
-
-while echo "---- U-Boot upgraded. Please reset the board" ; do
-	sleep 120
-done

board/chromebook/snow/mksd.sh

@@ -14,8 +14,8 @@
 # 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
+cgpt=$HOST_DIR/usr/bin/cgpt
+parted=$HOST_DIR/usr/sbin/parted
 kernel=$BINARIES_DIR/uImage.kpart
 rootfs=$BINARIES_DIR/rootfs.ext2
 

board/chromebook/snow/readme.txt

@@ -88,7 +88,7 @@ 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
+	output/host/usr/bin/cgpt show $SD
 
 All sizes and all offsets are in 512-byte blocks.
 

board/chromebook/snow/sign.sh

@@ -5,9 +5,9 @@
 # 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
+mkimage=$HOST_DIR/usr/bin/mkimage
+futility=$HOST_DIR/usr/bin/futility
+devkeys=$HOST_DIR/usr/share/vboot/devkeys
 
 run() { echo "$@"; "$@"; }
 die() { echo "$@" >&2; exit 1; }

board/ci20/genimage.cfg

@@ -1,29 +0,0 @@
-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
-    }
-}

board/ci20/readme.txt

@@ -2,45 +2,41 @@
 * 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
-===============
+Assuming you are at the U-Boot prompt of the MIPS Creator CI20, you have to
+load the generated kernel image by using the 'tftpboot' command. In
+order to do that, you will need to get the network working. Here you
+have the instructions to set the ip address, netmask and gateway:
 
-Configure Buildroot
--------------------
+  setenv ipaddr x.x.x.x
+  setenv netmask x.x.x.x
+  setenv gatewayip x.x.x.x
 
-  $ make ci20_defconfig
+Now you have to set the ip for the TFTP server you are going to load the
+kernel image from, and also the name of the kernel image file (we use
+'uImage' as a filename in this example):
 
-Build the rootfs
-----------------
+  setenv serverip x.x.x.x
+  setenv bootfile uImage
 
-Note: you will need to have access to the network, since Buildroot will
-download the packages' sources.
+And finally load the kernel image:
 
-You may now build your rootfs with:
+  tftpboot
 
-  $ make
+Now you have to extract the generated root filesystem into a USB drive
+or SD-Card. Here you have the instructions to boot from the two of them.
+You have to choose the one your prefer:
 
-(This may take a while, consider getting yourself a coffee ;-) )
+From USB
+  setenv bootargs console=ttyS4,115200 console=tty0 mem=256M@0x0
+mem=768M@0x30000000 root=/dev/sda1
 
-How to write the SD card
-========================
+From SD-Card
+  setenv bootargs console=ttyS4,115200 console=tty0 mem=256M@0x0
+mem=768M@0x30000000 root=/dev/mmcblk0p1
 
-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
+And finally run this command to boot the board:
+  bootm

board/ci20/uboot-env.txt

@@ -1,10 +0,0 @@
-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

board/ci40/genimage.cfg

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

board/ci40/post-build.sh

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

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
+

board/csky/readme.txt

@@ -84,5 +84,5 @@ Run
   Setup the Console with the rate 115200/8-N-1.
 
   $ cd output/images
-  $ ../host/bin/csky-linux-gdb -x ../../board/csky/gx6605s/gdbinit vmlinux
+  $ ../host/usr/bin/csky-linux-gdb -x ../../board/csky/gx6605s/gdbinit vmlinux
 

board/cubietech/cubieboard2/post-build.sh

@@ -0,0 +1,11 @@
+#!/bin/sh
+# post-build.sh for Cubieboard2
+# 2013, Carlo Caione <carlo.caione@gmail.com>
+
+BOARD_DIR="$(dirname $0)"
+MKIMAGE=$HOST_DIR/usr/bin/mkimage
+BOOT_CMD=$BOARD_DIR/boot.cmd
+BOOT_CMD_H=$BINARIES_DIR/boot.scr
+
+# U-Boot script
+$MKIMAGE -C none -A arm -T script -d $BOOT_CMD $BOOT_CMD_H

board/embest/riotboard/genimage.cfg

@@ -1,17 +0,0 @@
-image sdcard.img {
-    hdimage {
-    }
-
-    partition u-boot {
-        in-partition-table = "no"
-        image = "u-boot.imx"
-        offset = 1024
-    }
-
-    partition rootfs {
-        partition-type = 0x83
-        image = "rootfs.ext2"
-        offset = 1M
-        size = 60M
-    }
-}

board/embest/riotboard/readme.txt

@@ -1,38 +1,46 @@
 Buildroot for Embest RIoTboard
 ==============================
 
-This is a small development board, based on Freescale IMX6 Solo SoC
-(single core ARM Cortex-A9).
-
-More details about the board can be found at:
-
-  http://www.embest-tech.com/riotboard
-
 1. Compiling buildroot
 ----------------------
 
-$ make riotboard_defconfig
-$ make
+make riotboard_defconfig
+make
 
 2. Installing buildroot
 -----------------------
 
-Prepare an SD-card and plug it into your card reader. Always double
-check the block device before writing to it, as writing to the wrong
-block device can cause irrecoverable data loss. Now you can write the
-image to your SD-card:
+Prepare an SD-card and plug it into your card reader. Write the bootloader to
+your SD-card:
 
-sudo dd if=output/images/sdcard.img of=/dev/<sdcard-block-device> bs=1M
+sudo dd if=output/images/u-boot.imx of=/dev/sdX bs=1k seek=1
+
+Create 1 partition on the SD-card using your favourite tool. The
+partition should be big enough to hold your rootfs, for example
+128MiB. Here's an example partition layout:
+
+   Device Boot      Start         End      Blocks   Id  System
+/dev/sdX1            2048      264191      131072   83  Linux
+
+Format the SD-card partition with your favourite filesystem:
+
+sudo mkfs.ext2 /dev/sdX1
+
+Deploy your rootfs to the SD-card:
+
+sudo mkdir /mnt/sdcard/
+sudo mount /dev/sdX1 /mnt/sdcard/
+sudo tar xf output/images/rootfs.tar -C /mnt/sdcard/
+sudo umount /dev/sdX1
 
 3. Running buildroot
 --------------------
 
-Position the board so you can read the label "RIoTboard" on the right
-side of SW1 DIP switches. Configure the SW1 swiches like this:
+Position the board so you can read the label "RIoTboard" on the right side of
+SW1 DIP switches. Configure the SW1 swiches like this:
 
-1   0  1   0   0  1   0  1
-ON OFF ON OFF OFF ON OFF ON
+10100101 (1 means ON position, 0 means OFF position)
 
-Now plug your prepared SD-card in slot J6. Connect a serial console
-(115200, 8, N, 1) to header J18. Connect a 5V/1A power supply to the
-board and enjoy.
+Now plug your prepared SD-card in slot J6. Connect a serial console (115200, 8,
+N, 1) to header J18. Connect a 5V/1A power supply to the board and enjoy your
+new toy.

board/embest/riotboard/rootfs_overlay/boot/extlinux/extlinux.conf

@@ -1,6 +1,6 @@
 default buildroot
 
 label buildroot
-kernel /boot/zImage
+kernel /boot/uImage
 devicetree /boot/imx6dl-riotboard.dtb
-append console=ttymxc1,115200 root=/dev/mmcblk1p1 rw
+append console=ttymxc1,115200 root=/dev/mmcblk0p1 rw

board/engicam/geam6ul/genimage.cfg

@@ -1,38 +0,0 @@
-image boot.vfat {
-	vfat {
-		files = {
-			"uImage",
-			"imx6ul-geam-kit.dtb"
-		}
-	}
-	size = 64M
-}
-
-image sdcard.img {
-	hdimage {
-	}
-
-	partition SPL {
-		in-partition-table = "no"
-		image = "SPL"
-		offset = 1024
-	}
-
-	partition u-boot-dtb {
-		in-partition-table = "no"
-		image = "u-boot-dtb.img"
-		offset = 69K
-	}
-
-	partition boot {
-		partition-type = 0xC
-		bootable = "true"
-		image = "boot.vfat"
-		offset = 8M
-	}
-
-	partition rootfs {
-		partition-type = 0x83
-		image = "rootfs.ext2"
-	}
-}

board/engicam/geam6ul/readme.txt

@@ -1,66 +0,0 @@
-********************************************
-Buildroot for Engicam GEAM6UL SOM platforms:
-********************************************
-
-This file documents the Buildroot support for all Engicam GEAM6UL
-SOM platform boards.
-
-GEAM6UL SOM Starter kits:
-https://www.engicam.com/vis-prod/101115
-
-This configuration uses U-Boot mainline and kernel mainline.
-
-Build
-=====
-
-First, configure Buildroot for the Engicam GEAM6UL SOM:
-
-- for GEAM6UL SOM:
-
-  make engicam_imx6ul_geam_defconfig
-
-Build all components:
-
-  make
-
-You will find the following files in output/images/:
-  - imx6ul-geam-kit.dtb
-  - rootfs.ext4
-  - rootfs.tar
-  - sdcard.img
-  - SPL
-  - u-boot-dtb.img
-  - uImage
-
-Create a bootable SD card
-=========================
-
-To determine the device associated to the SD card have a look in the
-/proc/partitions file:
-
-  cat /proc/partitions
-
-Buildroot prepares a bootable "sdcard.img" image in the output/images/
-directory, ready to be dumped on a SD card. Launch the following
-command as root:
-
-  dd if=output/images/sdcard.img of=/dev/<your-sd-device>
-  sync
-
-*** WARNING! This will destroy all the card content. Use with care! ***
-
-For details about the medium image layout, see the definition in
-board/engicam/geam6ul/genimage.cfg
-
-Boot the GEAM6UL boards with SD boot:
-====================================
-
-To boot your newly created system:
-- insert the SD card in the SD slot of the board;
-- connect 3-wire RS232 serial port J28 on board, and connect with other
-  serial end or USB cable(if serial-to-usb converter used) using
-  a terminal emulator at 115200 bps, 8n1;
-- close JM3 for sd boot.
-- power on the board.
-
-Enjoy!

board/engicam/icorem6/genimage.cfg

@@ -1,41 +0,0 @@
-image boot.vfat {
-	vfat {
-		files = {
-			"uImage",
-			"imx6dl-icore.dtb",
-			"imx6q-icore.dtb",
-			"imx6q-icore-ofcap10.dtb",
-			"imx6q-icore-ofcap12.dtb"
-		}
-	}
-	size = 64M
-}
-
-image sdcard.img {
-	hdimage {
-	}
-
-	partition SPL {
-		in-partition-table = "no"
-		image = "SPL"
-		offset = 1024
-	}
-
-	partition u-boot-dtb {
-		in-partition-table = "no"
-		image = "u-boot-dtb.img"
-		offset = 69K
-	}
-
-	partition boot {
-		partition-type = 0xC
-		bootable = "true"
-		image = "boot.vfat"
-		offset = 8M
-	}
-
-	partition rootfs {
-		partition-type = 0x83
-		image = "rootfs.ext2"
-	}
-}

board/engicam/icorem6/linux_qt5.fragment

@@ -1,4 +0,0 @@
-# Currently kernel mainline exhibits issues when running cpufreq as ondemand
-# governor on mx6.
-# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
-CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y

board/engicam/icorem6/readme.txt

@@ -1,93 +0,0 @@
-*********************************************
-Buildroot for Engicam i.CoreM6 SOM platforms:
-*********************************************
-
-This file documents the Buildroot support for Engicam i.CoreM6
-platform boards.
-
-i.CoreM6 Quad/Dual/DualLite/Solo SOM Starter kits:
-https://www.engicam.com/vis-prod/101120
-i.CoreM6 Quad/Dual/DualLite/Solo Open Frame 10.1 C.TOUCH kits:
-https://www.engicam.com/vis-prod/101133
-
-This configuration uses U-Boot mainline and kernel mainline.
-
-Build
-=====
-
-First, configure Buildroot for the Engicam i.CoreM6:
-
-  make engicam_imx6qdl_icore_defconfig
-
-Build all components:
-
-  make
-
-You will find the following files in output/images/:
-  - imx6q-icore.dtb (for i.CoreM6 Quad/Dual)
-  - imx6dl-icore.dtb (for i.CoreM6 DualLite/Solo)
-  - imx6q-icore-ofcap10.dtb (for i.CoreM6 Quad/Dual ofcap 10)
-  - imx6q-icore-ofcap12.dtb (for i.CoreM6 Quad/Dual ofcap 12)
-  - rootfs.ext4
-  - rootfs.tar
-  - sdcard.img
-  - SPL
-  - u-boot-dtb.img
-  - uImage
-
-Create a bootable SD card
-=========================
-
-To determine the device associated to the SD card have a look in the
-/proc/partitions file:
-
-  cat /proc/partitions
-
-Buildroot prepares a bootable "sdcard.img" image in the output/images/
-directory, ready to be dumped on a SD card. Launch the following
-command as root:
-
-  dd if=output/images/sdcard.img of=/dev/<your-sd-device>
-  sync
-
-*** WARNING! This will destroy all the card content. Use with care! ***
-
-For details about the medium image layout, see the definition in
-board/engicam/icorem6/genimage.cfg
-
-Boot the i.CoreM6 boards with SD boot:
-=====================================
-
-To boot your newly created system:
-- insert the SD card in the SD slot of the board;
-- connect 3-wire RS232 serial port J28 on board, and connect with other
-  serial end or USB cable(if serial-to-usb converter used) using
-  a terminal emulator at 115200 bps, 8n1;
-- close JM3 for sd boot.
-- power on the board.
-
-Testing graphics on i.CoreM6:
-============================
-
-Build with support for Etnaviv, Qt5 and demo applications:
-
-  make engicam_imx6qdl_icore_qt5_defconfig
-  make
-
-Running kmscube
-# kmscube -D /dev/dri/card1
-
-Running glmark2-es2-drm
-# glmark2-es2-drm
-
-Running Qt5 Cinematic Demo:
-- for i.CoreM6 Starter Kit
-# export QT_QPA_EGLFS_KMS_CONFIG=/root/imx6qdl-icore.json
-- for i.CoreM6 ofcap10
-# export QT_QPA_EGLFS_KMS_CONFIG=/root/imx6qdl-icore-ofcap10.json
-- for i.CoreM6 ofcap12
-# export QT_QPA_EGLFS_KMS_CONFIG=/root/imx6qdl-icore-ofcap12.json
-
-# CinematicExperience-demo
-
-Enjoy!

board/engicam/icorem6/rootfs_overlay/root/imx6qdl-icore-ofcap10.json

@@ -1,11 +0,0 @@
-{
-  "device": "/dev/dri/card1",
-  "hwcursor": false,
-  "pbuffers": true,
-  "outputs": [
-    {
-      "name": "LVDS-1",
-      "mode": "1280x800"
-    }
-  ]
-}

board/engicam/icorem6/rootfs_overlay/root/imx6qdl-icore-ofcap12.json

@@ -1,11 +0,0 @@
-{
-  "device": "/dev/dri/card1",
-  "hwcursor": false,
-  "pbuffers": true,
-  "outputs": [
-    {
-      "name": "LVDS-1",
-      "mode": "1280x480"
-    }
-  ]
-}

board/engicam/icorem6/rootfs_overlay/root/imx6qdl-icore.json

@@ -1,11 +0,0 @@
-{
-  "device": "/dev/dri/card1",
-  "hwcursor": false,
-  "pbuffers": true,
-  "outputs": [
-    {
-      "name": "LVDS-1",
-      "mode": "800x480"
-    }
-  ]
-}

board/engicam/icorem6_rqs/genimage.cfg

@@ -1,39 +0,0 @@
-image boot.vfat {
-	vfat {
-		files = {
-			"uImage",
-			"imx6dl-icore-rqs.dtb",
-			"imx6q-icore-rqs.dtb"
-		}
-	}
-	size = 64M
-}
-
-image sdcard.img {
-	hdimage {
-	}
-
-	partition SPL {
-		in-partition-table = "no"
-		image = "SPL"
-		offset = 1024
-	}
-
-	partition u-boot-dtb {
-		in-partition-table = "no"
-		image = "u-boot-dtb.img"
-		offset = 69K
-	}
-
-	partition boot {
-		partition-type = 0xC
-		bootable = "true"
-		image = "boot.vfat"
-		offset = 8M
-	}
-
-	partition rootfs {
-		partition-type = 0x83
-		image = "rootfs.ext2"
-	}
-}

board/engicam/icorem6_rqs/readme.txt

@@ -1,69 +0,0 @@
-*************************************************
-Buildroot for Engicam i.CoreM6 RQS SOM platforms:
-*************************************************
-
-This file documents the Buildroot support for Engicam i.CoreM6 RQS
-SOM platform boards.
-
-i.CoreM6 Quad/Dual/DualLite/Solo RQS SOM Starter kits:
-https://www.engicam.com/vis-prod/101124
-
-This configuration uses U-Boot mainline and kernel mainline.
-
-Build
-=====
-
-First, configure Buildroot for the Engicam i.CoreM6 RQS:
-
-- for i.CoreM6 RQS Quad/Dual/DualLite/Solo:
-
-  make engicam_imx6qdl_icore_rqs_defconfig
-
-Build all components:
-
-  make
-
-You will find the following files in output/images/:
-- for i.CoreM6 Quad/Dual RQS:
-  - imx6q-icore-rqs.dtb
-- for i.CoreM6 DualLite/Solo RQS:
-  - imx6dl-icore-rqs.dtb
-  - rootfs.ext4
-  - rootfs.tar
-  - sdcard.img
-  - SPL
-  - u-boot-dtb.img
-  - uImage
-
-Create a bootable SD card
-=========================
-
-To determine the device associated to the SD card have a look in the
-/proc/partitions file:
-
-  cat /proc/partitions
-
-Buildroot prepares a bootable "sdcard.img" image in the output/images/
-directory, ready to be dumped on a SD card. Launch the following
-command as root:
-
-  dd if=output/images/sdcard.img of=/dev/<your-sd-device>
-  sync
-
-*** WARNING! This will destroy all the card content. Use with care! ***
-
-For details about the medium image layout, see the definition in
-board/engicam/icorem6_rqs/genimage.cfg
-
-Boot the i.CoreM6 RQS boards with SD boot:
-=========================================
-
-To boot your newly created system:
-- insert the SD card in the SD slot of the board;
-- connect 3-wire RS232 serial port J7 on board, and connect with other
-  serial end or USB cable(if serial-to-usb converter used) using
-  a terminal emulator at 115200 bps, 8n1;
-- close JM2 for sd boot.
-- power on the board.
-
-Enjoy!

board/engicam/isiot/genimage.cfg

@@ -1,38 +0,0 @@
-image boot.vfat {
-	vfat {
-		files = {
-			"uImage",
-			"imx6ul-isiot-emmc.dtb"
-		}
-	}
-	size = 64M
-}
-
-image sdcard.img {
-	hdimage {
-	}
-
-	partition SPL {
-		in-partition-table = "no"
-		image = "SPL"
-		offset = 1024
-	}
-
-	partition u-boot-dtb {
-		in-partition-table = "no"
-		image = "u-boot-dtb.img"
-		offset = 69K
-	}
-
-	partition boot {
-		partition-type = 0xC
-		bootable = "true"
-		image = "boot.vfat"
-		offset = 8M
-	}
-
-	partition rootfs {
-		partition-type = 0x83
-		image = "rootfs.ext2"
-	}
-}