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- U-Boot for the Toradex Colibri iMX8QXP V1.0B Module
- Quick Start
- ===========
- - Build the ARM trusted firmware binary
- - Get scfw_tcm.bin and ahab-container.img
- - Build U-Boot
- - Load U-Boot binary using uuu
- - Flash U-Boot binary into the eMMC
- - Boot
- Get and Build the ARM Trusted Firmware
- ======================================
- $ git clone -b imx_4.14.78_1.0.0_ga https://source.codeaurora.org/external/imx/imx-atf
- $ cd imx-atf/
- $ make PLAT=imx8qxp bl31
- Get scfw_tcm.bin and ahab-container.img
- =======================================
- $ wget https://github.com/toradex/meta-fsl-bsp-release/blob/toradex-sumo-4.14.78-1.0.0_ga-bringup/imx/meta-bsp/recipes-bsp/imx-sc-firmware/files/mx8qx-colibri-scfw-tcm.bin?raw=true
- $ mv mx8qx-colibri-scfw-tcm.bin\?raw\=true mx8qx-colibri-scfw-tcm.bin
- $ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/firmware-imx-8.0.bin
- $ chmod +x firmware-imx-8.0.bin
- $ ./firmware-imx-8.0.bin
- Copy the following binaries to the U-Boot folder:
- $ cp imx-atf/build/imx8qxp/release/bl31.bin .
- $ cp u-boot/u-boot.bin .
- Copy the following firmware to the U-Boot folder:
- $ cp firmware-imx-8.0/firmware/seco/ahab-container.img .
- Build U-Boot
- ============
- $ make colibri-imx8qxp_defconfig
- $ make u-boot-dtb.imx
- Load the U-Boot Binary Using UUU
- ================================
- Get the latest version of the universal update utility (uuu) aka mfgtools 3.0:
- https://community.nxp.com/external-link.jspa?url=https%3A%2F%2Fgithub.com%2FNXPmicro%2Fmfgtools%2Freleases
- Put the module into USB recovery aka serial downloader mode, connect USB device
- to your host and execute uuu:
- sudo ./uuu u-boot/u-boot-dtb.imx
- Flash the U-Boot Binary into the eMMC
- =====================================
- Burn the u-boot-dtb.imx binary to the primary eMMC hardware boot area partition:
- load mmc 1:1 $loadaddr u-boot-dtb.imx
- setexpr blkcnt ${filesize} + 0x1ff && setexpr blkcnt ${blkcnt} / 0x200
- mmc dev 0 1
- mmc write ${loadaddr} 0x0 ${blkcnt}
- Boot
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