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Diffstat (limited to 'meta-agl-refhw-gen3/docs/ReferenceHW_Rcar_gen3.md')
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1 files changed, 54 insertions, 4 deletions
diff --git a/meta-agl-refhw-gen3/docs/ReferenceHW_Rcar_gen3.md b/meta-agl-refhw-gen3/docs/ReferenceHW_Rcar_gen3.md index 9e826dc..92d3642 100644 --- a/meta-agl-refhw-gen3/docs/ReferenceHW_Rcar_gen3.md +++ b/meta-agl-refhw-gen3/docs/ReferenceHW_Rcar_gen3.md @@ -1,4 +1,4 @@ -# Reference Hardware Board +# Reference Hardware Board - [About](#about) - [Difference to Salvator-XS When Flashing Firmware](#difference-to-salvator-xs-when-flashing-firmware) @@ -42,6 +42,56 @@ using serial download. Output the following image. ./AArch64_output/AArch64_Flash_writer_SCIF_DUMMY_CERT_E6300400_salvator-x.mot +## How to build the Firmware + +1. In a temporary working directory, clone poky the poky repository and check out the dunfell branch: +``` + git clone git://git.yoctoproject.org/poky + cd poky + git checkout dunfell + .. +``` +2. Clone the Renesas BSP and it's dependent layers: +``` + git clone https://github.com/renesas-rcar/meta-renesas + cd meta-renesas + git checkout dunfell-dev-4.14 + cd .. + git clone git://git.openembedded.org/meta-openembedded + cd meta-openembedded + git checkout dunfell + cd .. +``` +3. Clone the reference hardware BSP layer: +``` + git clone https://gerrit.automotivelinux.org/gerrit/AGL/meta-agl-refhw +``` +4. Create a build environment: +``` + . ./poky/oe-init-build-env build +``` +5. Add the layers to `conf/bblayers.conf`, the `BBLAYERS` variable definition should look like: +``` + BBLAYERS ?= " \ + /home/user/workdir/poky/meta \ + /home/user/workdir/poky/meta-poky \ + /home/user/poky/meta-yocto-bsp \ + /home/user/workdir/meta-openembedded/meta-oe \ + /home/user/workdir/meta-openembedded/meta-python \ + /home/user/workdir/meta-renesas/meta-rcar-gen3 \ + /home/user/workdir/meta-agl-refhw/meta-agl-refhw-gen3 \ + " +``` +6. Add the machine setting to `conf/local.conf`, for example: +``` + echo MACHINE=agl-refhw-h3 >> conf/local.conf +``` +7. Build the firmware: +``` + bitbake arm-trusted-firmware u-boot +``` +8. Afterwards, the firmware files will be in the directory `tmp/deploy/images/agl-refhw-h3`. + ## How to Flash Firmware 1. Connect reference hardware board to the development PC by using USB serial @@ -129,10 +179,10 @@ Output the following image. Name | Load address | eMMC partition | Flash address | Description --------------------------------------|-----------------------|-----------------------|-----------------------|----------------------------- bootparam_sa0-4x2g.srec | H'E6320000 | 1 | H'000000 | Boot parameter - bl2-salvator-x-4x2g.srec | H'E6304000 | 1 | H'00001E | bl2 loader + bl2-agl-refhw-h3-4x2g.srec | H'E6304000 | 1 | H'00001E | bl2 loader cert_header_sa6-4x2g.srec | H'E6320000 | 1 | H'000180 | Certification - bl31-salvator-x-4x2g.srec | H'44000000 | 1 | H'000200 | bl3 loader - tee-salvator-x.srec | H'44100000 | 1 | H'001000 | OP-Tee + bl31-agl-refhw-h3-4x2g.srec | H'44000000 | 1 | H'000200 | bl3 loader + tee-agl-refhw-h3.srec | H'44100000 | 1 | H'001000 | OP-Tee u-boot-elf-salvator-xs-4x2g.srec | H'50000000 | 2 | H'000000 | U-boot You can find these firmwares in the AGL build directory $AGL_TOP/build/tmp/deploy/images/salvator-x |