Yocto Build U-Boot: Difference between revisions
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{{#ifeq: {{#var:SOC_SERIES}}|imx8| | {{#ifeq: {{#var:SOC_SERIES}} | imx8 | | ||
= Build boot image = | = Build boot image = | ||
The final boot image contains multiple firmware files. The following procedure builds the final image. | The final boot image contains multiple firmware files. The following procedure builds the final image. | ||
Create imx-boot-tools directory: | |||
$ mkdir imx-boot-tools | $ mkdir imx-boot-tools | ||
$ cd imx-boot-tools | $ cd imx-boot-tools | ||
{{#ifeq: {{#var:SOC_FAMILY}}|imx8| | {{#ifeq: {{#var:SOC_FAMILY}} | imx8 | | ||
Obtain SC firmware:<br> | |||
$ | Either build it by following the {{Varlink|Yocto_Build_SCFW|{{#var:RELEASE_LINK}}|Build SCFW from source code}} page, or just download the pre-built binary by running: | ||
$ 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 | |||
Download SECO firmware: | |||
$ 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}} . | ||
| | | | ||
Download DDR {{#ifeq: {{#var:SOC}}|mx8mq|and HDMI|}} firmware: | |||
$ 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/ddr/synopsys/ | $ cp {{#var:NXP_FIRMWARE}}/firmware/ddr/synopsys/* . | ||
$ cp {{#var:NXP_FIRMWARE}}/firmware/hdmi/cadence/signed_* . | {{#ifeq: {{#var:SOC}}|mx8mq|$ cp {{#var:NXP_FIRMWARE}}/firmware/hdmi/cadence/signed_* .|}} | ||
}} | }} | ||
{{#ifeq: {{#var:SOC_FAMILY}}|imx8| | {{#ifeq: {{#var:SOC_FAMILY}}|imx8| | ||
Download and build imx_mkimage: | |||
$ git clone {{#var:NXP_IMX_GIT}}/imx-mkimage -b {{#var:NXP_IMX_BRANCH}} | $ git clone {{#var:NXP_IMX_GIT}}/imx-mkimage -b {{#var:NXP_IMX_BRANCH}} | ||
$ cd imx-mkimage | $ cd imx-mkimage | ||
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$ cd .. | $ cd .. | ||
| | | | ||
Download imx_mkimage: | |||
$ git clone {{#var:NXP_IMX_GIT}}/imx-mkimage -b {{#var:NXP_IMX_BRANCH}} | $ git clone {{#var:NXP_IMX_GIT}}/imx-mkimage -b {{#var:NXP_IMX_BRANCH}} | ||
$ cp imx-mkimage/iMX8M/*.c imx-mkimage/iMX8M/*.sh {{#ifeq: {{#var:YOCTO_NAME}}|Morty||imx-mkimage/scripts/pad_image.sh}} . | $ cp imx-mkimage/iMX8M/*.c imx-mkimage/iMX8M/*.sh {{#ifeq: {{#var:FSL_BSP_VERSION}}|L4.14.78-1.0.0_ga|imx-mkimage/iMX8M/soc.mak|}} {{#ifeq: {{#var:YOCTO_NAME}}|Morty||imx-mkimage/scripts/pad_image.sh}} . | ||
}} | }} | ||
Download and build ATF: | |||
$ git clone {{#var:NXP_IMX_GIT}}/imx-atf -b {{#var:NXP_IMX_BRANCH}} | $ git clone {{#var:NXP_IMX_GIT}}/imx-atf -b {{#var:NXP_IMX_BRANCH}} | ||
{{#ifeq: {{#var: | {{#ifeq: {{#var:SOC_FAMILY}}|imx8m| | ||
$ git clone {{#var:META_VARISCITE_GIT}} -b {{#var:META_VARISCITE_BRANCH}} | |||
{{#ifeq: {{#var:FSL_BSP_VERSION}}|L4.14.78-1.0.0_ga||$ cp meta-variscite-imx/recipes-bsp/imx-mkimage/files/soc.mak .}} | |||
| | |||
}} | |||
$ cd imx-atf | $ cd imx-atf | ||
{{#ifeq: {{#var:SOC_FAMILY}}| imx8m | | |||
{{#ifeq: {{#var:FSL_BSP_VERSION}}| L4.14.78-1.0.0_ga | $ git apply ../meta-variscite-imx/recipes-bsp/imx-atf/imx-atf/* | | |||
{{#ifeq: {{#var:SOC}}|mx8mn| $ git apply ../meta-variscite-imx/recipes-bsp/imx-atf/imx-atf/* | | |||
{{#ifeq: {{#var:SOC}}|mx8mm| $ git apply ../meta-variscite-imx/recipes-bsp/imx-atf/imx-atf/imx8mm* ../meta-variscite-imx/recipes-bsp/imx-atf/imx-atf/imx8m-* | | |||
{{#ifeq: {{#var:SOC}}|mx8mq| $ git apply ../meta-variscite-imx/recipes-bsp/imx-atf/imx-atf/imx8m-*|}} }} }} }} }} | |||
$ source {{#var:TOOLCHAIN_LOCATION}} | $ source {{#var:TOOLCHAIN_LOCATION}} | ||
$ | $ unset LDFLAGS | ||
$ make PLAT={{#var:IMX_ATF_PLAT}} bl31 | $ make PLAT={{#var:IMX_ATF_PLAT}} bl31 | ||
$ cp build/{{#var:IMX_ATF_PLAT}}/release/bl31.bin .. | $ cp build/{{#var:IMX_ATF_PLAT}}/release/bl31.bin .. | ||
$ cd .. | $ cd .. | ||
Copy U-Boot binaries: | |||
$ cp ../tools/mkimage mkimage_uboot | $ cp ../tools/mkimage mkimage_uboot | ||
$ cp ../u-boot.bin . | $ cp ../u-boot.bin . | ||
{{#ifeq: {{#var:SOC_FAMILY}}|imx8m|$ cp ../u-boot-nodtb.bin ../spl/u-boot-spl.bin ../arch/arm/dts/{{#var:DEFAULT_DTB}} .|}} | {{#ifeq: {{#var:SOC_FAMILY}}|imx8m| | ||
{{#ifeq: {{#var:FSL_BSP_VERSION}}| L4.14.78-1.0.0_ga | | |||
# Build boot image | $ cp ../u-boot-nodtb.bin ../spl/u-boot-spl.bin ../arch/arm/dts/{{#var:DEFAULT_DTB}} . | ||
| | |||
{{#ifeq: {{#var:SOC}}|mx8mm| | |||
$ cp ../u-boot-nodtb.bin ../spl/u-boot-spl.bin ../arch/arm/dts/{{#var:DEFAULT_DTB}} ../arch/arm/dts/fsl-imx8mm-var-som.dtb . | |||
| | |||
$ cp ../u-boot-nodtb.bin ../spl/u-boot-spl.bin ../arch/arm/dts/{{#var:DEFAULT_DTB}} . | |||
}} }} }} | |||
{{#ifeq: {{#var:SOC_FAMILY}}|imx8| | |||
Build boot image: | |||
$ make -f soc.mak clean | |||
$ make -f soc.mak SOC={{#var:IMX_MKIMAGE_SOC}} MKIMG=./mkimage_imx8 PAD_IMAGE=./pad_image.sh flash | |||
$ mv flash.bin {{#var:U-BOOT_SD_IMAGE_NAME}} | |||
| | |||
{{#ifeq: {{#var:SOC}}|mx8mq| | |||
Build boot image: | |||
$ 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 | |||
| | |||
{{#ifeq: {{#var:SOC}}|mx8mm| | |||
{{#ifeq: {{#var:FSL_BSP_VERSION}}| L4.14.78-1.0.0_ga | | |||
Build boot image: | |||
$ 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 | |||
| | |||
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}} PAD_IMAGE=./pad_image.sh CC=gcc OUTIMG={{#var:U-BOOT_SD_IMAGE_NAME}} | $ make -f soc.mak SOC={{#var:IMX_MKIMAGE_SOC}} dtbs="{{#var:DEFAULT_DTB}} fsl-imx8mm-var-som.dtb" MKIMG=./mkimage_imx8 PAD_IMAGE=./pad_image.sh CC=gcc OUTIMG={{#var:U-BOOT_SD_IMAGE_NAME}} flash_lpddr4_ddr4_evk | ||
}} | }} | ||
| | |||
{{#ifeq: {{#var:SOC}}|mx8mn| | |||
Build boot image: | |||
$ 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_ddr4_evk|}} }} }} }} }} | |||
= Install the built U-Boot on an SD card = | = Install the built U-Boot on an SD card = | ||
{{#ifeq: {{#var:SOC_SERIES}} | imx8 | | {{#ifeq: {{#var:SOC_SERIES}}|imx8| | ||
<br> | <br> | ||
$ sudo dd if={{#var:U-BOOT_SD_IMAGE_NAME}} of=/dev/sdX bs=1K seek={{#var:U-BOOT_OFFSET}} conv=fsync | $ sudo dd if={{#var:U-BOOT_SD_IMAGE_NAME}} of=/dev/sdX bs=1K seek={{#var:U-BOOT_OFFSET}} conv=fsync |
Revision as of 15:12, 11 February 2020
Yocto Build U-Boot from source code
Toolchain installation for out of Yocto builds
To install the toolchain, follow Yocto Toolchain installation.
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 -j4
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)
Update your U-Boot out of Yocto tree
$ git pull