diff options
Diffstat (limited to 'docs/03-Linux-kernel-build.txt')
| -rw-r--r-- | docs/03-Linux-kernel-build.txt | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/docs/03-Linux-kernel-build.txt b/docs/03-Linux-kernel-build.txt index 9252859..7058613 100644 --- a/docs/03-Linux-kernel-build.txt +++ b/docs/03-Linux-kernel-build.txt @@ -5,14 +5,13 @@ A suitable Linux kernel image for use with the virtualizer can be built as follows (GCC toolchain used for these steps is: CodeSourcery Sourcery G++ Lite 2010.09 v4.5.1) -$ tar -jxf arm-virtualizer-v2_3-130312.tar.bz2 -$ cd arm-virtualizer-v2_3-130312/bootwrapper +$ tar -jxf arm-virtualizer-v2_4-170512.tar.bz2 +$ cd arm-virtualizer-v2_4-170512/bootwrapper $ make clean $ pushd /tmp -$ git clone git://linux-arm.org/linux-2.6-lp.git linux-2.6-lp.git -$ cd linux-2.6-lp.git -$ git checkout -b a15-hotplug origin/a15-hotplug -$ yes | make ARCH=arm CROSS_COMPILE=arm-linux-gnueabi- vexpress_a15_virt_defconfig +$ git clone git://linux-arm.org/arm-blm.git arm-blm +$ cd arm-blm +$ yes | make ARCH=arm CROSS_COMPILE=arm-linux-gnueabi- vexpress_blm_defconfig $ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabi- -j4 $ popd $ cp $OLDPWD/arch/arm/boot/Image payload/kernel @@ -24,10 +23,10 @@ $ make clean && make .. in the top bootwrapper directory. This will result in a file called img.axf located at -arm-virtualizer-v2_3-130312/bootwrapper/img.axf. +arm-virtualizer-v2_4-170512/bootwrapper/img.axf. To launch the ARM FastModel with the virtualizer, first modify -arm-virtualizer-v2_3-130312/bootwrapper/big-little-MP<x>.mxscript +arm-virtualizer-v2_4-170512/bootwrapper/big-little-MP<x>.mxscript as usual to fill in paths to the model binary and the img.axf files. The mxscript file is adequately commented to assist with this. @@ -44,15 +43,14 @@ string model = "/home/working_dir/models/RTSM_VE_Cortex-A15x4-A7x4"; The path to the img.axf file is specified using the app directive as follows: -string app = "arm-virtualizer-v2_3-130312/bootwrapper/img.axf"; +string app = "arm-virtualizer-v2_4-170512/bootwrapper/img.axf"; The model can then be launched using: -modeldebugger -s arm-virtualizer-v2_3-130312/bootwrapper/big-little-MP<x>.mxscript +modeldebugger -s arm-virtualizer-v2_4-170512/bootwrapper/big-little-MP<x>.mxscript Where 'x' is the 1 or 4 respectively in the case of an MP1 model run or an MP4 model run. This will result in the Linux kernel console messages appearing the ARM -FastModel UART emulation window. The virtualizer will switch execution -between the two clusters at ~12 million instruction intervals. +FastModel UART emulation window. |