Difference between revisions of "Yocto Build U-Boot"
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<!-- Set release according to "release" parameter in URL and use RELEASE_MORTY_V1.0_VAR-SOM-MX6 as default | <!-- Set release according to "release" parameter in URL and use RELEASE_MORTY_V1.0_VAR-SOM-MX6 as default | ||
| − | --> {{#vardefine:RELEASE_PARAM|{{#urlget:release}}}} <!-- | + | --> {{#vardefine:RELEASE_PARAM|{{#urlget:release|RELEASE_MORTY_V1.0_VAR-SOM-MX6}}}} <!-- |
| − | --> {{#lst:Yocto_Platform_Customization|{{#var:RELEASE_PARAM | + | --> {{#lst:Yocto_Platform_Customization|{{#var:RELEASE_PARAM}}}} <!-- |
| + | --> {{#lst:B2QT_Platform_Customization|{{#var:RELEASE_PARAM}}}} <!-- | ||
--> {{PageHeader|Yocto Build U-Boot from source code}} {{DocImage|category1=Yocto|category2={{#var:HARDWARE_NAME}}}} __toc__ | --> {{PageHeader|Yocto Build U-Boot from source code}} {{DocImage|category1=Yocto|category2={{#var:HARDWARE_NAME}}}} __toc__ | ||
= Toolchain installation for out of Yocto builds = | = Toolchain installation for out of Yocto builds = | ||
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Build U-Boot: | Build U-Boot: | ||
| − | $ make - | + | $ make -j$(nproc) |
| | | | ||
Select one of the following configurations: | Select one of the following configurations: | ||
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Build U-Boot: | Build U-Boot: | ||
| − | $ make - | + | $ make -j$(nproc) |
}} | }} | ||
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Obtain SC firmware:<br> | Obtain SC firmware:<br> | ||
| − | Either build | + | {{#ifexpr: {{#var:YOCTO_VERSION}} < 3.1 |Either build|Build}} SCFW by following the {{Varlink|Yocto_Build_SCFW|{{#var:RELEASE_LINK}}|Build SCFW from source code}} page and copy the SCFW image to the imx-boot-tools directory{{#ifexpr: {{#var:YOCTO_VERSION}} < 3.1 |, or download the pre-built binary by running:<br> |
| − | $ wget {{#var:META_VARISCITE_GIT}}/raw/{{#var:META_VARISCITE_BRANCH}}/recipes-bsp/imx-sc-firmware/imx-sc-firmware/{{#var:SC_FIRMWARE}} -O scfw_tcm.bin | + | $ wget {{#var:META_VARISCITE_GIT}}/raw/{{#var:META_VARISCITE_BRANCH}}/recipes-bsp/imx-sc-firmware/imx-sc-firmware/{{#var:SC_FIRMWARE}} -O scfw_tcm.bin| |
| + | .<br><br>}} | ||
| + | {{#ifexpr: {{#rpos: {{#var:NXP_FIRMWARE}} | firmware-imx-8.1.1}} >= 0 | ||
| + | | <!-- SECO is in NXP_FIRMWARE for original Sumo release --> | ||
Download SECO firmware: | Download SECO firmware: | ||
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$ wget {{#var:NXP_FIRMWARE_URL}}/{{#var:NXP_FIRMWARE}}.bin | $ wget {{#var:NXP_FIRMWARE_URL}}/{{#var:NXP_FIRMWARE}}.bin | ||
$ chmod +x {{#var:NXP_FIRMWARE}}.bin | $ chmod +x {{#var:NXP_FIRMWARE}}.bin | ||
$ ./{{#var:NXP_FIRMWARE}}.bin | $ ./{{#var:NXP_FIRMWARE}}.bin | ||
$ cp {{#var:NXP_FIRMWARE}}/firmware/seco/{{#var:SECO_FIRMWARE}} . | $ cp {{#var:NXP_FIRMWARE}}/firmware/seco/{{#var:SECO_FIRMWARE}} . | ||
| + | | <!-- SECO is in SECO_FIRMWARE for other releases --> | ||
| + | Download SECO firmware: | ||
| + | $ wget {{#var:SECO_FIRMWARE_URL}}/{{#var:SECO_FIRMWARE}}.bin | ||
| + | $ chmod +x {{#var:SECO_FIRMWARE}}.bin | ||
| + | $ ./{{#var:SECO_FIRMWARE}}.bin | ||
| + | $ cp {{#var:SECO_FIRMWARE}}/firmware/seco/mx8q*-ahab-container.img . | ||
}} | }} | ||
| | | | ||
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}} | }} | ||
| − | Download and build ATF: | + | Download and build ATF:<!-- |
| − | $ git clone {{#var:NXP_IMX_GIT}}/imx-atf -b {{#var:NXP_IMX_BRANCH}} | + | Use VARISCITE_ATF_GIT from yocto platform customization if exists for Variscite hosted repo, else default to NXP: |
| + | --> | ||
| + | $ git clone {{#var:VARISCITE_ATF_GIT | {{#var:NXP_IMX_GIT}}/imx-atf}} -b {{#var:VARISCITE_ATF_BRANCH | {{#var:NXP_IMX_BRANCH}}}} | ||
{{#ifeq: {{#var:SOC_FAMILY}}|imx8m| | {{#ifeq: {{#var:SOC_FAMILY}}|imx8m| | ||
$ git clone {{#var:META_VARISCITE_GIT}} -b {{#var:META_VARISCITE_BRANCH}} | $ git clone {{#var:META_VARISCITE_GIT}} -b {{#var:META_VARISCITE_BRANCH}} | ||
| − | {{#ifeq: {{#var:FSL_BSP_VERSION}}|L4.14.78-1.0.0_ga||$ | + | {{#ifeq: {{#var:FSL_BSP_VERSION}}|L4.14.78-1.0.0_ga|| |
| + | {{#if: {{#var:IMX_MKIMAGE_SOC_PATCH}}| | ||
| + | $ cd imx-mkimage | ||
| + | $ git apply ../{{#var:META_VARISCITE_REPO}}/{{#var:IMX_MKIMAGE_SOC_PATCH}}<!-- | ||
| + | -->{{#varexists:IMX_MKIMAGE_SOC_PATCH_1 | | ||
| + | <br>$ git apply ../{{#var:META_VARISCITE_REPO}}/{{#var:IMX_MKIMAGE_SOC_PATCH_1}} | ||
| + | }}<!-- | ||
| + | -->{{#varexists:IMX_MKIMAGE_SOC_PATCH_2 | | ||
| + | <br>$ git apply ../{{#var:META_VARISCITE_REPO}}/{{#var:IMX_MKIMAGE_SOC_PATCH_2}} | ||
| + | }} | ||
| + | $ cp iMX8M/soc.mak .. | ||
| + | $ cd .. | ||
| | | | ||
| + | $ cp {{#var:META_VARISCITE_REPO}}/recipes-bsp/imx-mkimage/files/soc.mak .}} | ||
}} | }} | ||
| − | $ cd imx-atf | + | | |
| + | }} | ||
| + | $ cd imx-atf {{#if: {{#var:VARISCITE_ATF_GIT}}|| | ||
{{#ifeq: {{#var:SOC_FAMILY}}| imx8m | | {{#ifeq: {{#var:SOC_FAMILY}}| imx8m | | ||
| − | {{#ifeq: {{#var:FSL_BSP_VERSION}}| L4.14.78-1.0.0_ga | $ git apply ../ | + | {{#ifeq: {{#var:FSL_BSP_VERSION}}| L4.14.78-1.0.0_ga | $ git apply ../{{#var:META_VARISCITE_REPO}}/recipes-bsp/imx-atf/imx-atf/* | |
| − | {{#ifeq: {{#var:SOC}}|mx8mn| $ git apply ../ | + | {{#ifeq: {{#var:SOC}}|mx8mn| $ git apply ../{{#var:META_VARISCITE_REPO}}/recipes-bsp/imx-atf/imx-atf/* | |
| − | {{#ifeq: {{#var:SOC}}|mx8mm| $ git apply ../ | + | {{#ifeq: {{#var:SOC}}|mx8mp| $ git apply ../{{#var:META_VARISCITE_REPO}}/recipes-bsp/imx-atf/imx-atf/* | |
| − | {{#ifeq: {{#var:SOC}}|mx8mq| $ git apply ../ | + | {{#ifeq: {{#var:SOC}}|mx8mm| $ git apply ../{{#var:META_VARISCITE_REPO}}/recipes-bsp/imx-atf/imx-atf/imx8mm* ../{{#var:META_VARISCITE_REPO}}/recipes-bsp/imx-atf/imx-atf/imx8m-* | |
| − | + | {{#ifeq: {{#var:SOC}}|mx8mq| $ git apply ../{{#var:META_VARISCITE_REPO}}/recipes-bsp/imx-atf/imx-atf/imx8m-*|}} }} }} }} }} }} }} | |
$ source {{#var:TOOLCHAIN_LOCATION}} | $ source {{#var:TOOLCHAIN_LOCATION}} | ||
$ unset LDFLAGS | $ unset LDFLAGS | ||
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{{#ifeq: {{#var:SOC_FAMILY}}|imx8m| | {{#ifeq: {{#var:SOC_FAMILY}}|imx8m| | ||
{{#ifeq: {{#var:FSL_BSP_VERSION}}| L4.14.78-1.0.0_ga | | {{#ifeq: {{#var:FSL_BSP_VERSION}}| L4.14.78-1.0.0_ga | | ||
| − | $ cp ../u-boot-nodtb.bin ../spl/u-boot-spl.bin ../arch/arm/dts/{{#var:DEFAULT_DTB}} . | + | $ cp ../u-boot-nodtb.bin ../spl/u-boot-spl.bin ../arch/arm/dts/{{#var:U-BOOT_DTB_FILE|{{#var:DEFAULT_DTB}}}} . |
| | | | ||
{{#ifeq: {{#var:SOC}}|mx8mm| | {{#ifeq: {{#var:SOC}}|mx8mm| | ||
| − | $ cp ../u-boot-nodtb.bin ../spl/u-boot-spl.bin ../arch/arm/dts/{{#var: | + | $ cp ../u-boot-nodtb.bin ../spl/u-boot-spl.bin ../arch/arm/dts/{{#var:U-BOOT_DTB_DART}} ../arch/arm/dts/{{#var:U-BOOT_DTB_SOM}} {{#varexists:U-BOOT_DTB_SOM_10 | ../arch/arm/dts/{{#var:U-BOOT_DTB_SOM_10}} |}} . |
| + | | | ||
| + | {{#ifeq: {{#var:SOC}}|mx8mn| | ||
| + | $ cp ../u-boot-nodtb.bin ../spl/u-boot-spl.bin ../arch/arm/dts/{{#var:U-BOOT_DTB_SOM}} . | ||
| + | | | ||
| + | {{#ifeq: {{#var:SOC}}|mx8mp| | ||
| + | $ cp ../u-boot-nodtb.bin ../spl/u-boot-spl.bin ../arch/arm/dts/{{#var:U-BOOT_DTB_DART}} ../arch/arm/dts/{{#var:U-BOOT_DTB_SOM}} . | ||
| | | | ||
| − | $ cp ../u-boot-nodtb.bin ../spl/u-boot-spl.bin ../arch/arm/dts/{{#var:DEFAULT_DTB}} . | + | |
| − | }} }} | + | $ cp ../u-boot-nodtb.bin ../spl/u-boot-spl.bin ../arch/arm/dts/{{#var:U-BOOT_DTB_FILE|{{#var:DEFAULT_DTB}}}} . |
| + | }} }} }} }} | ||
| | | | ||
$ cp ../spl/u-boot-spl.bin . | $ cp ../spl/u-boot-spl.bin . | ||
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Build boot image: | Build boot image: | ||
$ make -f soc.mak clean | $ make -f soc.mak clean | ||
| − | $ make -f soc.mak SOC={{#var:IMX_MKIMAGE_SOC}} dtbs={{#var:DEFAULT_DTB}} MKIMG=./mkimage_imx8 PAD_IMAGE=./pad_image.sh CC=gcc OUTIMG={{#var:U-BOOT_SD_IMAGE_NAME}} flash_evk | + | $ make -f soc.mak SOC={{#var:IMX_MKIMAGE_SOC}} dtbs={{#var:U-BOOT_DTB_FILE|{{#var:DEFAULT_DTB}}}} MKIMG=./mkimage_imx8 PAD_IMAGE=./pad_image.sh CC=gcc OUTIMG={{#var:U-BOOT_SD_IMAGE_NAME}} flash_evk |
| | | | ||
{{#ifeq: {{#var:SOC}}|mx8mm| | {{#ifeq: {{#var:SOC}}|mx8mm| | ||
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Build boot image: | Build boot image: | ||
$ make -f soc.mak clean | $ make -f soc.mak clean | ||
| − | $ make -f soc.mak SOC={{#var:IMX_MKIMAGE_SOC}} dtbs="{{#var: | + | $ make -f soc.mak SOC={{#var:IMX_MKIMAGE_SOC}} dtbs="{{#var:U-BOOT_DTB_DART}} {{#var:U-BOOT_DTB_SOM}} {{#var:U-BOOT_DTB_SOM_10}}" MKIMG=./mkimage_imx8 PAD_IMAGE=./pad_image.sh CC=gcc OUTIMG={{#var:U-BOOT_SD_IMAGE_NAME}} flash_lpddr4_ddr4_evk |
}} | }} | ||
| | | | ||
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Build boot image: | Build boot image: | ||
$ make -f soc.mak clean | $ make -f soc.mak clean | ||
| − | $ make -f soc.mak SOC={{#var:IMX_MKIMAGE_SOC}} dtbs={{#var: | + | $ make -f soc.mak SOC={{#var:IMX_MKIMAGE_SOC}} dtbs="{{#var:U-BOOT_DTB_SOM}} {{#var:U-BOOT_DTB_SOM_10}}" MKIMG=./mkimage_imx8 PAD_IMAGE=./pad_image.sh CC=gcc OUTIMG={{#var:U-BOOT_SD_IMAGE_NAME}} flash_ddr4_evk |
| + | | | ||
| + | {{#ifeq: {{#var:SOC}}|mx8mp| | ||
| + | Build boot image: | ||
| + | $ make -f soc.mak clean | ||
| + | $ make -f soc.mak SOC={{#var:IMX_MKIMAGE_SOC}} dtbs="{{#var:U-BOOT_DTB_DART}} {{#var:U-BOOT_DTB_SOM}}" MKIMG=./mkimage_imx8 PAD_IMAGE=./pad_image.sh CC=gcc OUTIMG={{#var:U-BOOT_SD_IMAGE_NAME}} flash_evk | ||
| + | |}} }} }} }} }} }} | ||
= Install the built U-Boot on an SD card = | = Install the built U-Boot on an SD card = | ||
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|<br> | |<br> | ||
$ sudo dd if={{#var:U-BOOT_IMAGE_NAME}} of=/dev/sdX bs=1K seek=1; sync | $ sudo dd if={{#var:U-BOOT_IMAGE_NAME}} of=/dev/sdX bs=1K seek=1; sync | ||
| − | |||
|<br> | |<br> | ||
$ sudo dd if=SPL of=/dev/sdX bs=1K seek=1; sync | $ sudo dd if=SPL of=/dev/sdX bs=1K seek=1; sync | ||
$ sudo dd if=u-boot.img of=/dev/sdX bs=1K seek=69; sync | $ sudo dd if=u-boot.img of=/dev/sdX bs=1K seek=69; sync | ||
| − | |||
}} | }} | ||
}} | }} | ||
| + | |||
| + | (Replace /dev/sdX with the correct device) | ||
If you want to use our recovery SD card to flash the built U-Boot to NAND flash/eMMC, then copy it to the appropriate location in the SD card: | If you want to use our recovery SD card to flash the built U-Boot to NAND flash/eMMC, then copy it to the appropriate location in the SD card: | ||
{{#ifeq: {{#var:SPL_SD_IMAGE_NAME}} | N/A | {{#ifeq: {{#var:SPL_SD_IMAGE_NAME}} | N/A | ||
|<br> | |<br> | ||
| − | $ sudo cp {{#var:U-BOOT_IMAGE_NAME}} /media/rootfs/opt/images/ | + | $ sudo cp {{#var:U-BOOT_IMAGE_NAME}} /media/rootfs/opt/images/… |
|<br> | |<br> | ||
| − | $ sudo cp SPL /media/rootfs/opt/images/ | + | $ sudo cp SPL /media/rootfs/opt/images/… |
| − | $ sudo cp u-boot.img /media/rootfs/opt/images/ | + | $ sudo cp u-boot.img /media/rootfs/opt/images/… |
}} | }} | ||
And eject the SD card gracefully from host machine. | And eject the SD card gracefully from host machine. | ||
Revision as of 21:02, 20 June 2022
Yocto Build U-Boot from source code
1 Toolchain installation for out of Yocto builds
To install the toolchain, follow Yocto Toolchain installation.
2 Build U-Boot out of Yocto tree
Obtain sources:
$ git clone https://github.com/varigit/uboot-imx.git -b imx_v2015.04_4.1.15_1.1.0_ga_var03 $ cd uboot-imx
Configure compilation environment:
$ source /opt/fslc-x11/2.2.1/environment-setup-armv7at2hf-neon-fslc-linux-gnueabi
Cleanup everything:
$ make mrproper
Select one of the following configurations:
For booting from SD card/eMMC: $ make mx6var_som_sd_defconfig For booting from NAND flash: $ make mx6var_som_nand_defconfig
Build U-Boot:
$ make -j$(nproc)
3 Install the built U-Boot on an SD card
$ sudo dd if=SPL of=/dev/sdX bs=1K seek=1; sync $ sudo dd if=u-boot.img of=/dev/sdX bs=1K seek=69; sync (Replace /dev/sdX with the correct device)
If you want to use our recovery SD card to flash the built U-Boot to NAND flash/eMMC, then copy it to the appropriate location in the SD card:
$ sudo cp SPL /media/rootfs/opt/images/… $ sudo cp u-boot.img /media/rootfs/opt/images/…
And eject the SD card gracefully from host machine.
Note: If you manually upgrade an existing U-Boot, and you have an old environment saved, it is a good idea to reset your environment to the new default (see Environment handling commands)
4 Update your U-Boot out of Yocto tree
$ git pull