Differences

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--- en:c2_building_u-boot [2016/10/12 10:24]
joy.cho [Toolchain (1)]
+++ en:c2_building_u-boot [2017/07/25 15:15] (current)
joy.cho [Installation to blank card]
@@ Line 1: / Line 1: @@
 ====== U-boot ======
-U-boot must be cross-compiled on an x86 box
+U-boot must be cross-compiled on an x86 Linux PC.
 ===== Toolchain =====
 Click one of the site to download toolchain to build U-boot.
-  * [[https://releases.linaro.org/14.09/components/toolchain/binaries/gcc-linaro-aarch64-none-elf-4.9-2014.09_linux.tar.xz|Download #1]]
+  * [[https://releases.linaro.org/archive/14.09/components/toolchain/binaries/gcc-linaro-aarch64-none-elf-4.9-2014.09_linux.tar.xz|Download #1]]
   * [[http://dn.odroid.com/toolchains/gcc-linaro-aarch64-none-elf-4.9-2014.09_linux.tar.xz|Download #2]]
 Once the download is done, extract the tarball to **/opt/toolchains/**.
@@ Line 35: / Line 35: @@
 </code>
-===== Toolchain (2) =====
-bl301.bin source code has been merged on HK's Github since 12, Aug, 2016 and it needs a toolchain, arm-none-eabi-.
-Click one of the site to download toolchain to build U-boot.
-  * [[http://dn.odroid.com/toolchains/gcc-linaro-arm-none-eabi-4.8-2014.04_linux.tar.xz|Download #3]]
-Once the download is done, extract the tarball to **/opt/toolchains/**.
-<code>
-$ sudo mkdir -p /opt/toolchains
-$ sudo tar xvf gcc-linaro-arm-none-eabi-4.8-2014.04_linux.tar.xz -C /opt/toolchains/
-</code>
-In order to add the toolchain path to PATH, paste below lines to **$HOME/.bashrc**.
-<code>
-export PATH=/opt/toolchains/gcc-linaro-arm-none-eabi-4.8-2014.04_linux/bin/:$PATH
-</code>
-You can apply the change if you login again or import
-to apply this change, login again or evaluate **$HOME/.bashrc** with source command.
-<code>
-$ source ~/.bashrc
-</code>
-You can check if the toolchain installed above works properly while checking the version of toolchain.
-<code>
-Using built-in specs.
-COLLECT_GCC=arm-none-eabi-gcc
-COLLECT_LTO_WRAPPER=/opt/toolchains/gcc-linaro-arm-none-eabi-4.8-2014.04_linux/bin/../libexec/gcc/arm-none-eabi/4.8.3/lto-wrapper
-Target: arm-none-eabi
-Configured with: /cbuild/slaves/oorts/crosstool-ng/builds/arm-none-eabi-linux/.build/src/gcc-linaro-4.8-2014.04/configure --build=i686-build_pc-linux-gnu --host=i686-build_pc-linux-gnu --target=arm-none-eabi --prefix=/cbuild/slaves/oorts/crosstool-ng/builds/arm-none-eabi-linux/install --with-local-prefix=/cbuild/slaves/oorts/crosstool-ng/builds/arm-none-eabi-linux/install/arm-none-eabi --without-headers --with-newlib --enable-threads=no --disable-shared --with-pkgversion='crosstool-NG linaro-1.13.1-4.8-2014.04 - Linaro GCC 4.8-2014.04' --with-bugurl=https://bugs.launchpad.net/gcc-linaro --disable-__cxa_atexit --with-gmp=/cbuild/slaves/oorts/crosstool-ng/builds/arm-none-eabi-linux/.build/arm-none-eabi/build/static --with-mpfr=/cbuild/slaves/oorts/crosstool-ng/builds/arm-none-eabi-linux/.build/arm-none-eabi/build/static --with-mpc=/cbuild/slaves/oorts/crosstool-ng/builds/arm-none-eabi-linux/.build/arm-none-eabi/build/static --with-isl=/cbuild/slaves/oorts/crosstool-ng/builds/arm-none-eabi-linux/.build/arm-none-eabi/build/static --with-cloog=/cbuild/slaves/oorts/crosstool-ng/builds/arm-none-eabi-linux/.build/arm-none-eabi/build/static --with-libelf=/cbuild/slaves/oorts/crosstool-ng/builds/arm-none-eabi-linux/.build/arm-none-eabi/build/static --enable-lto --enable-linker-build-id --enable-libmudflap --disable-libgomp --enable-libssp --disable-libstdcxx-pch --enable-multilib --enable-languages=c,c++,fortran --with-multilib-list=aprofile
-Thread model: single
-gcc version 4.8.3 20140401 (prerelease) (crosstool-NG linaro-1.13.1-4.8-2014.04 - Linaro GCC 4.8-2014.04)
-</code>
 ===== Checkout & compile =====
 You can checkout **U-boot** source tree from **[[https://github.com/hardkernel/u-boot/tree/odroidc-v2011.03|Hardkernel's Github]]**.
@@ Line 96: / Line 69: @@
 Click the following site to download the boot loader of final release version
-  * [[http://dn.odroid.com/S905/BootLoader/ODROID-C2/c2_boot_ubuntu_release.tar.gz|Download - Ubuntu 16.04 release v2.0 update Sep 08 2016]]
+  * [[http://dn.odroid.com/S905/BootLoader/ODROID-C2/c2_boot_release_ubuntu.tar.gz|Download - Ubuntu (update Feb 27, 2017)]]
-  * [[http://dn.odroid.com/S905/BootLoader/ODROID-C2/c2_boot_android_release.tar.gz|Download - Android 5.1.1 release v2.2]]
+  * [[http://dn.odroid.com/S905/BootLoader/ODROID-C2/c2_boot_release_android.tar.gz|Download - Android (update Jun 06, 2017)]]
 <code>
@@ Line 188: / Line 161: @@
 odroidc2# booti 0x11000000 0x13000000 0x1000000
 </code>
+===== How to build u-boot with bl301 firmware =====
+Because of the issue of build failure on any platform other than x86-64 and support of buildroot, we've separated bl301 firmware source code from u-boot repository.
+In the path, u-boot/fip/gxb/, there is a pre-built bl301.bin binary of the latest version, so you can build just u-boot without a re-build bl301 process.
+If you want to modify and update bl301-related source codes by yourself, please refer to the following.
+=== Checkout and Merge ===
+You can checkout **bl301 firmware** source tree from **[[https://github.com/hardkernel/u-boot_firmware/tree/odroidc2-bl301|Hardkernel's Github]]**.
+<code>
+$ git clone https://github.com/hardkernel/u-boot_firmware.git -b odroidc2-bl301
+</code>
+You should merge bl301 with u-boot before build it.
+<code>
+$ git clone https://github.com/hardkernel/u-boot.git -b odroidc2-v2015.01
+$ git clone https://github.com/hardkernel/u-boot_firmware.git -b odroidc2-bl301
+$ cd u-boot
+$ git remote add u-boot_firmware ../u-boot_firmware/
+$ git fetch u-boot_firmware
+$ git merge --no-commit u-boot_firmware/odroidc2-bl301
+</code>
+=== Toolchain for bl301 ===
+bl301.bin source code needs a toolchain, arm-none-eabi-.
+Click one of the site to download toolchain to build U-boot.
+  * [[http://dn.odroid.com/toolchains/gcc-linaro-arm-none-eabi-4.8-2014.04_linux.tar.xz|Download]]
+Once the download is done, extract the tarball to **/opt/toolchains/**.
+<code>
+$ sudo mkdir -p /opt/toolchains
+$ sudo tar xvf gcc-linaro-arm-none-eabi-4.8-2014.04_linux.tar.xz -C /opt/toolchains/
+</code>
+In order to add the toolchain path to PATH, paste below lines to **$HOME/.bashrc**.
+<code>
+export PATH=/opt/toolchains/gcc-linaro-arm-none-eabi-4.8-2014.04_linux/bin/:$PATH
+</code>
+You can apply the change if you login again or import
+to apply this change, login again or evaluate **$HOME/.bashrc** with source command.
+<code>
+$ source ~/.bashrc
+</code>
+You can check if the toolchain installed above works properly while checking the version of toolchain.
+<code>
+Using built-in specs.
+COLLECT_GCC=arm-none-eabi-gcc
+COLLECT_LTO_WRAPPER=/opt/toolchains/gcc-linaro-arm-none-eabi-4.8-2014.04_linux/bin/../libexec/gcc/arm-none-eabi/4.8.3/lto-wrapper
+Target: arm-none-eabi
+Configured with: /cbuild/slaves/oorts/crosstool-ng/builds/arm-none-eabi-linux/.build/src/gcc-linaro-4.8-2014.04/configure --build=i686-build_pc-linux-gnu --host=i686-build_pc-linux-gnu --target=arm-none-eabi --prefix=/cbuild/slaves/oorts/crosstool-ng/builds/arm-none-eabi-linux/install --with-local-prefix=/cbuild/slaves/oorts/crosstool-ng/builds/arm-none-eabi-linux/install/arm-none-eabi --without-headers --with-newlib --enable-threads=no --disable-shared --with-pkgversion='crosstool-NG linaro-1.13.1-4.8-2014.04 - Linaro GCC 4.8-2014.04' --with-bugurl=https://bugs.launchpad.net/gcc-linaro --disable-__cxa_atexit --with-gmp=/cbuild/slaves/oorts/crosstool-ng/builds/arm-none-eabi-linux/.build/arm-none-eabi/build/static --with-mpfr=/cbuild/slaves/oorts/crosstool-ng/builds/arm-none-eabi-linux/.build/arm-none-eabi/build/static --with-mpc=/cbuild/slaves/oorts/crosstool-ng/builds/arm-none-eabi-linux/.build/arm-none-eabi/build/static --with-isl=/cbuild/slaves/oorts/crosstool-ng/builds/arm-none-eabi-linux/.build/arm-none-eabi/build/static --with-cloog=/cbuild/slaves/oorts/crosstool-ng/builds/arm-none-eabi-linux/.build/arm-none-eabi/build/static --with-libelf=/cbuild/slaves/oorts/crosstool-ng/builds/arm-none-eabi-linux/.build/arm-none-eabi/build/static --enable-lto --enable-linker-build-id --enable-libmudflap --disable-libgomp --enable-libssp --disable-libstdcxx-pch --enable-multilib --enable-languages=c,c++,fortran --with-multilib-list=aprofile
+Thread model: single
+gcc version 4.8.3 20140401 (prerelease) (crosstool-NG linaro-1.13.1-4.8-2014.04 - Linaro GCC 4.8-2014.04)
+</code>
+=== Build ===
+And finally you can compile u-boot with bl301 firmware.
+<code>
+$ cd u-boot
+$ make distclean
+$ make odroidc2_config
+$ make
+</code>
+===== How to check U-Boot version on User Space =====
+You can check the U-Boot version using **dd** command as following.
+=== Ubuntu ===
+<code>
+root@odroid64:/home/odroid# vi getUbootVer.sh
+#!/bin/sh
+dd if=/dev/mmcblk0 of=/tmp/temp.bin bs=512 skip=97 count=1334 status=none
+grep -a -r -E -o ".{0,0}U-Boot 2015.01.{0,50}" /tmp/temp.bin | grep -a "("
+rm /tmp/temp.bin
+root@odroid64:/home/odroid# chmod a+x getUbootVer.sh
+root@odroid64:/home/odroid# ./getUbootVer.sh
+    U-Boot 2015.01-00167-g095fdbe-dirty (Nov 12 2016 - 16:35:32)
+</code>
+=== Android ===
+<code>
+shell@odroidc2:/ $ su
+root@odroidc2:/ # mount -o rw,remount /
+root@odroidc2:/ # vi getUbootVer.sh
+#!/bin/sh
+dd if=/dev/block/mmcblk0 of=/temp.bin bs=512 skip=97 count=1334
+grep -a -r -E -o ".{0,0}U-Boot 2015.01.{0,50}" /temp.bin | grep -a "("
+rm /temp.bin
+root@odroidc2:/ # chmod 755 /getUbootVer.sh
+root@odroidc2:/ # /getUbootVer.sh
++0 records in
++0 records out
+bytes transferred in 0.014 secs (48786285 bytes/sec)
+/temp.bin:U-Boot 2015.01-dirty (Jul 06 2017 - 07:47:27)
+</code>