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https://github.com/AsahiLinux/u-boot
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As explained in the text at the bottom of the page https://source.codeaurora.org/external/imx/imx-atf: "QUIC repositories on this site will not receive any updates after March 31, 2022, and will be deleted on March 31, 2023." Point to the NXP ATF github repo instead. Signed-off-by: Fabio Estevam <festevam@denx.de> Reviewed-by: Oliver Graute <oliver.graute@kococonnector.com> Reviewed-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Reviewed-by: Frieder Schrempf <frieder.schrempf@kontron.de> |
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| .. | ||
| imx8mq_phanbell.c | ||
| Kconfig | ||
| lpddr4_timing_1g.c | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
| spl.c | ||
U-Boot for Google's i.MX8MQ Phanbell board Quick Start =========== - Build the ARM Trusted firmware binary - Get ddr and hdmi firmware - Build U-Boot - Boot Get and Build the ARM Trusted firmware ====================================== Note: srctree is U-Boot source directory Get ATF from: https://github.com/nxp-imx/imx-atf branch: imx_4.19.35_1.0.0 $ make PLAT=imx8mq bl31 $ cp build/imx8mq/release/bl31.bin $(builddir) Get the ddr and hdmi firmware ============================= $ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/firmware-imx-7.9.bin $ chmod +x firmware-imx-7.9.bin $ ./firmware-imx-7.9.bin $ cp firmware-imx-7.9/firmware/hdmi/cadence/signed_hdmi_imx8m.bin $(builddir) $ cp firmware-imx-7.9/firmware/ddr/synopsys/lpddr4*.bin $(builddir) Build U-Boot ============ $ export CROSS_COMPILE=aarch64-linux-gnu- $ make imx8mq_phanbell_defconfig $ make flash.bin Burn the flash.bin to MicroSD card offset 33KB $sudo dd if=flash.bin of=/dev/sd[x] bs=1K seek=33 Boot ==== Set Boot switch SW1: 1011 to boot from Micro SD.