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deb-intel merged 1 commit into from
Apr 2, 2020
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getting_started: Add build documenation for ICL and JSL+ #209

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28 changes: 24 additions & 4 deletions getting_started/build-guide/build-from-scratch.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -8,7 +8,7 @@ Build SOF from scratch
:depth: 3

You may boot and test |SOF| on a target machine or VM. Current target
Intel platforms include: |BYT|, |CHT|, |HSW|, |BDW|, |APL|, and |CNL|.
Intel platforms include: |BYT|, |CHT|, |HSW|, |BDW|, |APL|, |CNL|, |ICL| and |JSL|.

Support also exists for NXP i.MX8/i.MX8X/i.MX8M platforms.

Expand Down Expand Up @@ -132,7 +132,7 @@ Build cross-compiler
--------------------

Build the xtensa cross compiler with crosstool-ng for Intel |BYT|,
|CHT|, |HSW|, |BDW|, |APL|, |CNL| platforms and NXP i.MX8/i.MX8X/i.MX8M
|CHT|, |HSW|, |BDW|, |APL|, |CNL|, |ICL|, |JSL| platforms and NXP i.MX8/i.MX8X/i.MX8M
platforms.

Clone both repos and check out the sof-gcc8.1 branch.
Expand Down Expand Up @@ -171,7 +171,7 @@ platforms.
#Apollo Lake
cp config-apl-gcc8.1-gdb8.1 .config
./ct-ng build
#Cannon Lake
#Cannon Lake, Ice Lake and Jasper Lake
cp config-cnl-gcc8.1-gdb8.1 .config
./ct-ng build
#i.MX8/i.MX8X
Expand Down Expand Up @@ -202,6 +202,8 @@ Copy all five cross-compiler toolchains to ~/work/sof/.

|BYT| and |CHT| share the same cross compiler toolchain: xtensa-byt-elf

|CNL|, |ICL| and |JSL| share the same cross compiler toolchain: xtensa-cnl-elf

i.MX8 and i.MX8X share the same cross compiler toolchain: xtensa-imx-elf

Add these compilers to your PATH variable.
Expand Down Expand Up @@ -243,7 +245,7 @@ Build and install the headers for each platform.
make
make install
rm -fr rm etc/config.cache
#Cannon Lake
#Cannon Lake, Ice Lake and Jasper Lake
./configure --target=xtensa-cnl-elf --prefix=/home/$USER/work/sof/xtensa-root
make
make install
Expand Down Expand Up @@ -384,6 +386,24 @@ for |CNL|:
make cannonlake_defconfig
make bin -j4

for |ICL|:

.. code-block:: bash

mkdir build_icl && cd build_icl
cmake -DTOOLCHAIN=xtensa-cnl-elf -DROOT_DIR=`pwd`/../../xtensa-root/xtensa-cnl-elf ..
make icelake_defconfig
make bin -j4

for |JSL|:

.. code-block:: bash

mkdir build_jsl && cd build_jsl
cmake -DTOOLCHAIN=xtensa-cnl-elf -DROOT_DIR=`pwd`/../../xtensa-root/xtensa-cnl-elf ..
make jasperlake_defconfig
make bin -j4

for i.MX8:

.. code-block:: bash
Expand Down