start uboot and launch Kernel on RPI3

TG-07 #closed.

bsp/board/domo/scripts/post-build.sh

@@ -13,7 +13,7 @@ function error {
 set -e
 trap error ERR
 
-echo "==>   Raspberry post-build:"
+echo "==>   Domo post-build:"
 
 echo "BR_STAGING: ${BR_STAGING}"
 echo "BR_PROJECT: " ${BR_PROJECT}

bsp/scripts/git-delete-history.sh

@@ -0,0 +1,24 @@
+#!/bin/bash
+set -o errexit
+
+# Author: David Underhill
+# Script to permanently delete files/folders from your git repository.  To use 
+# it, cd to your repository's root and then run the script with a list of paths
+# you want to delete, e.g., git-delete-history path1 path2
+
+if [ $# -eq 0 ]; then
+    exit 0
+fi
+
+# make sure we're at the root of git repo
+if [ ! -d .git ]; then
+    echo "Error: must run this script from the root of a git repository"
+    exit 1
+fi
+
+# remove all paths passed as arguments from the history of the repo
+files=$@
+git filter-branch --index-filter "git rm -rf --cached --ignore-unmatch $files" HEAD
+
+# remove the temporary history git-filter-branch otherwise leaves behind for a long time
+rm -rf .git/refs/original/ && git reflog expire --all &&  git gc --aggressive --prune

projects/rpi3_domo/configs/buildroot.config

@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Buildroot 2017.02-gdb3461f-dirty Configuration
+# Buildroot 2017.02-g7907ecd-dirty Configuration
 #
 BR2_HAVE_DOT_CONFIG=y
 BR2_HOST_GCC_AT_LEAST_4_5=y
@@ -42,8 +42,8 @@ BR2_arm=y
 BR2_ARCH="arm"
 BR2_ENDIAN="LITTLE"
 BR2_GCC_TARGET_ABI="aapcs-linux"
-BR2_GCC_TARGET_CPU="cortex-a7"
+BR2_GCC_TARGET_CPU="cortex-a53"
-BR2_GCC_TARGET_FPU="neon-vfpv4"
+BR2_GCC_TARGET_FPU="fp-armv8"
 BR2_GCC_TARGET_FLOAT_ABI="hard"
 BR2_GCC_TARGET_MODE="arm"
 BR2_BINFMT_SUPPORTS_SHARED=y
@@ -52,9 +52,10 @@ BR2_ARM_CPU_HAS_NEON=y
 BR2_ARM_CPU_HAS_VFPV2=y
 BR2_ARM_CPU_HAS_VFPV3=y
 BR2_ARM_CPU_HAS_VFPV4=y
+BR2_ARM_CPU_HAS_FP_ARMV8=y
 BR2_ARM_CPU_HAS_ARM=y
 BR2_ARM_CPU_HAS_THUMB2=y
-BR2_ARM_CPU_ARMV7A=y
+BR2_ARM_CPU_ARMV8=y
 # BR2_arm920t is not set
 # BR2_arm922t is not set
 # BR2_arm926t is not set
@@ -64,13 +65,13 @@ BR2_ARM_CPU_ARMV7A=y
 # BR2_arm1176jzf_s is not set
 # BR2_arm11mpcore is not set
 # BR2_cortex_a5 is not set
-BR2_cortex_a7=y
+# BR2_cortex_a7 is not set
 # BR2_cortex_a8 is not set
 # BR2_cortex_a9 is not set
 # BR2_cortex_a12 is not set
 # BR2_cortex_a15 is not set
 # BR2_cortex_a17 is not set
-# BR2_cortex_a53 is not set
+BR2_cortex_a53=y
 # BR2_cortex_a57 is not set
 # BR2_cortex_a72 is not set
 # BR2_cortex_m3 is not set
@@ -88,7 +89,9 @@ BR2_ARM_EABIHF=y
 # BR2_ARM_FPU_VFPV4 is not set
 # BR2_ARM_FPU_VFPV4D16 is not set
 # BR2_ARM_FPU_NEON is not set
-BR2_ARM_FPU_NEON_VFPV4=y
+# BR2_ARM_FPU_NEON_VFPV4 is not set
+BR2_ARM_FPU_FP_ARMV8=y
+# BR2_ARM_FPU_NEON_FP_ARMV8 is not set
 BR2_ARM_INSTRUCTIONS_ARM=y
 # BR2_ARM_INSTRUCTIONS_THUMB2 is not set
 
@@ -141,10 +144,10 @@ BR2_STRIP_EXCLUDE_DIRS=""
 # BR2_OPTIMIZE_G is not set
 BR2_OPTIMIZE_S=y
 # BR2_GOOGLE_BREAKPAD_ENABLE is not set
-
+BR2_SSP_NONE=y
-#
+# BR2_SSP_REGULAR is not set
-# Stack Smashing Protection needs a toolchain w/ SSP
+# BR2_SSP_STRONG is not set
-#
+# BR2_SSP_ALL is not set
 # BR2_STATIC_LIBS is not set
 BR2_SHARED_LIBS=y
 # BR2_SHARED_STATIC_LIBS is not set
@@ -168,6 +171,10 @@ BR2_TOOLCHAIN_EXTERNAL=y
 #
 # Toolchain External Options
 #
+
+#
+# Linaro toolchains available for Cortex-A + EABIhf
+#
 # BR2_TOOLCHAIN_EXTERNAL_LINARO_ARM is not set
 
 #
@@ -226,7 +233,7 @@ BR2_TOOLCHAIN_EXTERNAL_HEADERS_4_4=y
 # BR2_TOOLCHAIN_EXTERNAL_CUSTOM_UCLIBC is not set
 BR2_TOOLCHAIN_EXTERNAL_CUSTOM_GLIBC=y
 # BR2_TOOLCHAIN_EXTERNAL_CUSTOM_MUSL is not set
-# BR2_TOOLCHAIN_EXTERNAL_HAS_SSP is not set
+BR2_TOOLCHAIN_EXTERNAL_HAS_SSP=y
 BR2_TOOLCHAIN_EXTERNAL_INET_RPC=y
 BR2_TOOLCHAIN_EXTERNAL_CXX=y
 BR2_TOOLCHAIN_EXTRA_EXTERNAL_LIBS=""
@@ -248,6 +255,7 @@ BR2_TOOLCHAIN_HAS_THREADS=y
 BR2_TOOLCHAIN_HAS_THREADS_DEBUG=y
 BR2_TOOLCHAIN_HAS_THREADS_NPTL=y
 BR2_TOOLCHAIN_HAS_SHADOW_PASSWORDS=y
+BR2_TOOLCHAIN_HAS_SSP=y
 BR2_TOOLCHAIN_SUPPORTS_PIE=y
 # BR2_TOOLCHAIN_GLIBC_GCONV_LIBS_COPY is not set
 BR2_USE_MMU=y
@@ -311,6 +319,7 @@ BR2_TARGET_GENERIC_PASSWD_MD5=y
 BR2_TARGET_GENERIC_PASSWD_METHOD="md5"
 BR2_INIT_BUSYBOX=y
 # BR2_INIT_SYSV is not set
+# BR2_INIT_SYSTEMD is not set
 # BR2_INIT_NONE is not set
 # BR2_ROOTFS_DEVICE_CREATION_STATIC is not set
 BR2_ROOTFS_DEVICE_CREATION_DYNAMIC_DEVTMPFS=y
@@ -362,8 +371,8 @@ BR2_LINUX_KERNEL_CUSTOM_GIT=y
 # BR2_LINUX_KERNEL_CUSTOM_HG is not set
 # BR2_LINUX_KERNEL_CUSTOM_SVN is not set
 BR2_LINUX_KERNEL_CUSTOM_REPO_URL="ssh://git@serveur.nadal-fr.com:5023/PI/linux.git"
-BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="4_4_43"
+BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="tags/4_4_43"
-BR2_LINUX_KERNEL_VERSION="4_4_43"
+BR2_LINUX_KERNEL_VERSION="tags/4_4_43"
 BR2_LINUX_KERNEL_PATCH="$(BR2_EXTERNAL)/patches/linux/rpi/"
 # BR2_LINUX_KERNEL_USE_DEFCONFIG is not set
 # BR2_LINUX_KERNEL_USE_ARCH_DEFAULT_CONFIG is not set
@@ -516,7 +525,6 @@ BR2_PACKAGE_GOOGLE_BREAKPAD_ARCH_SUPPORTS=y
 # BR2_PACKAGE_IOZONE is not set
 # BR2_PACKAGE_KEXEC is not set
 # BR2_PACKAGE_KTAP is not set
-# BR2_PACKAGE_KVM_UNIT_TESTS is not set
 # BR2_PACKAGE_LATENCYTOP is not set
 # BR2_PACKAGE_LMBENCH is not set
 # BR2_PACKAGE_LTP_TESTSUITE is not set
@@ -545,7 +553,6 @@ BR2_PACKAGE_OPROFILE_ARCH_SUPPORTS=y
 BR2_PACKAGE_TRINITY_ARCH_SUPPORTS=y
 # BR2_PACKAGE_TRINITY is not set
 # BR2_PACKAGE_UCLIBC_NG_TEST is not set
-# BR2_PACKAGE_VALGRIND is not set
 # BR2_PACKAGE_WHETSTONE is not set
 
 #
@@ -879,7 +886,6 @@ BR2_PACKAGE_UBOOT_TOOLS_FWPRINTENV=y
 # usbutils needs udev /dev management and toolchain w/ threads
 #
 # BR2_PACKAGE_W_SCAN is not set
-# BR2_PACKAGE_WF111 is not set
 # BR2_PACKAGE_WIPE is not set
 # BR2_PACKAGE_XORRISO is not set
 
@@ -1204,7 +1210,10 @@ BR2_PACKAGE_LIBAIO_ARCH_SUPPORTS=y
 # BR2_PACKAGE_LIBXKBCOMMON is not set
 # BR2_PACKAGE_MRAA is not set
 # BR2_PACKAGE_MTDEV is not set
-# BR2_PACKAGE_NE10 is not set
+
+#
+# ne10 needs a toolchain w/ neon
+#
 # BR2_PACKAGE_NEARDAL is not set
 # BR2_PACKAGE_OWFS is not set
 # BR2_PACKAGE_PCSC_LITE is not set
@@ -1495,9 +1504,6 @@ BR2_PACKAGE_LIBURCU_ARCH_SUPPORTS=y
 # BR2_PACKAGE_MPFR is not set
 # BR2_PACKAGE_MSGPACK is not set
 # BR2_PACKAGE_MTDEV2TUIO is not set
-BR2_PACKAGE_OPENBLAS_DEFAULT_TARGET="ARMV7"
-BR2_PACKAGE_OPENBLAS_ARCH_SUPPORTS=y
-# BR2_PACKAGE_OPENBLAS is not set
 # BR2_PACKAGE_ORC is not set
 # BR2_PACKAGE_P11_KIT is not set
 # BR2_PACKAGE_POCO is not set
@@ -1944,7 +1950,6 @@ BR2_PACKAGE_SYSTEMD_ARCH_SUPPORTS=y
 # BR2_PACKAGE_TPM_TOOLS is not set
 # BR2_PACKAGE_UNSCD is not set
 # BR2_PACKAGE_UTIL_LINUX is not set
-# BR2_PACKAGE_XEN is not set
 BR2_PACKAGE_XVISOR_ARCH_SUPPORTS=y
 # BR2_PACKAGE_XVISOR is not set
 
@@ -2005,7 +2010,6 @@ BR2_TARGET_ROOTFS_EXT2_NONE=y
 # BR2_TARGET_BAREBOX is not set
 # BR2_TARGET_MXS_BOOTLETS is not set
 # BR2_TARGET_S500_BOOTLOADER is not set
-# BR2_TARGET_TS4800_MBRBOOT is not set
 BR2_TARGET_UBOOT=y
 BR2_TARGET_UBOOT_BUILD_SYSTEM_LEGACY=y
 # BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG is not set
@@ -2018,7 +2022,7 @@ BR2_TARGET_UBOOT_LATEST_VERSION=y
 # BR2_TARGET_UBOOT_CUSTOM_SVN is not set
 BR2_TARGET_UBOOT_VERSION="2017.01"
 BR2_TARGET_UBOOT_PATCH=""
-BR2_TARGET_UBOOT_NEEDS_DTC=y
+# BR2_TARGET_UBOOT_NEEDS_DTC is not set
 # BR2_TARGET_UBOOT_NEEDS_OPENSSL is not set
 
 #

projects/rpi3_domo/configs/config.txt

@@ -1,26 +1,6 @@
-# Please note that this is only a sample, we recommend you to change it to fit
-# your needs.
-# You should override this file using a post-build script.
-# See http://buildroot.org/manual.html#rootfs-custom
-# and http://elinux.org/RPiconfig for a description of config.txt syntax
-
 kernel=u-boot.bin
-
+enable_uart=1
-# To use an external initramfs file
+device_tree_address=0x100
-#initramfs rootfs.cpio.gz
+device_tree=bcm2837-rpi-3-b.dtb
-
-# Disable overscan assuming the display supports displaying the full resolution
-# If the text shown on the screen disappears off the edge, comment this out
-disable_overscan=1
-
-# How much memory in MB to assign to the GPU on Pi models having
-# 256, 512 or 1024 MB total memory
-gpu_mem_256=100
-gpu_mem_512=100
-gpu_mem_1024=100
-
-# Enable audio (loads snd_bcm2835)
-dtparam=audio=on
-
-# fixes rpi3 ttyAMA0 serial console
 dtoverlay=pi3-miniuart-bt
+dtparam=audio=on

projects/rpi3_domo/configs/genimage.config

@@ -4,11 +4,16 @@ image boot.vfat {
 			"bcm2710-rpi-3-b.dtb",
 			"rpi-firmware/bootcode.bin",
 			"rpi-firmware/cmdline.txt",
-			"rpi-firmware/config.txt",
 			"rpi-firmware/fixup.dat",
 			"rpi-firmware/start.elf",
 			"rpi-firmware/overlays",
-			"u-boot.bin"
+			"u-boot.bin",
+			"config.txt",
+			"boot.scr",
+			"dev.scr",
+			"update.scr",
+			"rootfs.cpio.uboot",
+			"zImage"
 		}
 	}
 	size = 32M

projects/rpi3_domo/post-build.sh

@@ -10,7 +10,7 @@ function error {
 set -e
 trap error ERR
 
-echo "==>   POSTBUILD:"
+echo "==> ${BR_PROJECT} POSTBUILD:"
 
 echo "BR_STAGING: ${BR_STAGING}"
 echo "BR_PROJECT: " ${BR_PROJECT}

projects/rpi3_domo/uboot/boot.cmd

@@ -1,8 +1,6 @@
 mmc dev 0
 fatload mmc 0:1 ${kernel_addr_r} zImage
-fatload mmc 0:1 ${fdt_addr_r} pi_Domo.dtb
+fatload mmc 0:1 ${fdt_addr_r} bcm2710-rpi-3-b.dtb
 fatload mmc 0:1 ${ramdisk_addr_r} rootfs.cpio.uboot
-setenv mmc_freq 'sdhci-bcm2708.emmc_clock_freq=250000000 sdhci-bcm2708.enable_llm=0'
+setenv bootargs dwc_otg.lpm_enable=0 8250.nr_uarts=1 console=ttyS0,115200 kgdboc=ttyS0,115200 console=tty1
-setenv bootargs ${mmc_freq} console=ttyAMA0,115200
 bootz ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r}
-#smsc95xx.macaddr=${ethaddr}