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https://github.com/AsahiLinux/u-boot
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e426a3a3dc
With binman generating flash.bin, it's not longer necessary to specify either the location of ATF nor is it necessary to specify building flash.bin, so let's update the build instructions to remove those. While in here, update the revision of ATF and DDR firmware so both Mini and Nano reference the same revision. Signed-off-by: Adam Ford <aford173@gmail.com> Reviewed-by: Fabio Estevam <festevam@gmail.com> |
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| .. | ||
| imx8mm_beacon.c | ||
| imximage-8mm-lpddr4.cfg | ||
| Kconfig | ||
| lpddr4_timing.c | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
| spl.c | ||
U-Boot for the Beacon EmbeddedWorks Devkit Quick Start =========== - Build the ARM Trusted firmware binary - Get ddr firmware - Build U-Boot - Boot Get and Build the ARM Trusted firmware ====================================== Note: $(srctree) is U-Boot source directory $ git clone https://source.codeaurora.org/external/imx/imx-atf $ git lf-5.10.72-2.2.0 $ make PLAT=imx8mm bl31 CROSS_COMPILE=aarch64-linux-gnu- $ cp build/imx8mm/release/bl31.bin $(srctree) Get the DDR firmware ==================== $ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/firmware-imx-8.9.bin $ chmod +x firmware-imx-8.9.bin $ ./firmware-imx-8.9 $ cp firmware-imx-8.9/firmware/ddr/synopsys/lpddr4*.bin $(srctree) Build U-Boot ============ $ make imx8mm_beacon_defconfig $ make CROSS_COMPILE=aarch64-linux-gnu- Burn U-Boot to microSD Card =========================== $ sudo dd if=flash.bin of=/dev/sd[x] bs=1024 seek=33 Boot ==== Set Boot switch to SD boot