mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-07-21 18:39:43 +09:00
aa5bbfd961
When using cygwin64 "dd (coreutils) 8.26 Packaged by Cygwin (8.26-2)", the last not 512bytes aligned data wat cut off and not burned into SD card. Saying the flash.bin size is 1085608 bytes, not 512bytes aligned. It only burned 1085440 bytes, the leaving 168 bytes were not burnned and cause boot issue. So update README dd command to add "conv=notrunc" Signed-off-by: Peng Fan <peng.fan@nxp.com> |
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| .. | ||
| imx8qxp_mek.c | ||
| imximage.cfg | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
| spl.c | ||
| uboot-container.cfg | ||
U-Boot for the NXP i.MX8QXP EVK board Quick Start =========== - Build the ARM Trusted firmware binary - Get scfw_tcm.bin and ahab-container.img - Build U-Boot - Flash the binary into the SD card - Boot Get and Build the ARM Trusted firmware ====================================== $ git clone https://source.codeaurora.org/external/imx/imx-atf $ cd imx-atf/ $ git checkout origin/imx_4.19.35_1.1.0 -b imx_4.19.35_1.1.0 $ make PLAT=imx8qx bl31 Get scfw_tcm.bin and ahab-container.img ============================== $ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/imx-sc-firmware-1.2.7.1.bin $ chmod +x imx-sc-firmware-1.2.7.1.bin $ ./imx-sc-firmware-1.2.7.1.bin $ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/imx-seco-2.3.1.bin $ chmod +x imx-seco-2.3.1.bin $ ./imx-seco-2.3.1.bin Copy the following binaries to U-Boot folder: $ cp imx-atf/build/imx8qx/release/bl31.bin . $ cp imx-seco-2.3.1/firmware/seco/mx8qx-ahab-container.img ./ahab-container.img $ cp imx-sc-firmware-1.2.7.1/mx8qx-mek-scfw-tcm.bin . Build U-Boot ============ $ make imx8qxp_mek_defconfig $ make flash.bin Flash the binary into the SD card ================================= Burn the flash.bin binary to SD card offset 32KB: $ sudo dd if=flash.bin of=/dev/sd[x] bs=1024 seek=32 conv=notrunc Boot ==== Set Boot switch SW2: 1100.