mirror of
https://github.com/AsahiLinux/u-boot
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148b8bb4b6
- Provide a default Kconfig value of the default script - Largely continue to define this via the board Kconfig file - For the boards that select a script based on defconfig rather than TARGET, keep this within the defconfig. Signed-off-by: Tom Rini <trini@konsulko.com> |
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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://source.codeaurora.org/external/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.