mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-30 16:39:35 +00:00
fb0b862e81
Update README to extract firmware from scripts Signed-off-by: Oliver Graute <oliver.graute@kococonnector.com>
61 lines
1.7 KiB
Text
61 lines
1.7 KiB
Text
U-Boot for the NXP i.MX8QM ROM 7720a1 board
|
|
|
|
Quick Start
|
|
===========
|
|
|
|
- Build the ARM Trusted firmware binary
|
|
- Get scfw_tcm.bin and ahab-container.img
|
|
- Get imx-mkimage
|
|
- Build U-Boot
|
|
- Build imx-mkimage
|
|
- 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_4.14.78_1.0.0_ga -b imx_4.14.78_1.0.0_ga
|
|
$ make PLAT=imx8qm bl31
|
|
|
|
Get scfw_tcm.bin and ahab-container.img
|
|
==============================
|
|
|
|
$ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/imx-sc-firmware-1.1.bin
|
|
$ chmod +x imx-sc-firmware-1.1.bin
|
|
$ ./imx-sc-firmware-1.1.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
|
|
|
|
Or use this to avoid running random scripts from the internet,
|
|
but note that you must agree to the license the script displays:
|
|
|
|
$ dd if=imx-sc-firmware-1.1.bin of=imx-sc-firmware-1.1.tar.bz2 bs=37185 skip=1
|
|
$ tar -xf imx-sc-firmware-1.1.tar.bz2
|
|
$ cp imx-sc-firmware-1.1/mx8qm-val-scfw-tcm.bin $(builddir)
|
|
|
|
$ dd if=firmware-imx-8.0.bin of=firmware-imx-8.0.tar.bz2 bs=37180 skip=1
|
|
$ tar -xf firmware-imx-8.0.tar.bz2
|
|
$ cp firmware-imx-8.0/firmware/seco/mx8qm-ahab-container.img $(builddir)
|
|
|
|
Build U-Boot
|
|
============
|
|
|
|
$ export ATF_LOAD_ADDR=0x80000000
|
|
$ export BL33_LOAD_ADDR=0x80020000
|
|
$ make imx8qm_rom7720_a1_4G_defconfig
|
|
$ make u-boot.bin
|
|
$ 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=1k seek=32 conv=fsync
|
|
|
|
Boot
|
|
====
|
|
Set Boot switch SW2: 1100.
|