| Gary Bisson | 4ed03c5 | 2024-08-05 23:25:11 +0200 | [diff] [blame] | 1 | .. SPDX-License-Identifier: GPL-2.0+ |
| 2 | |
| 3 | imx8ulp_evk |
| 4 | ======================= |
| 5 | |
| 6 | U-Boot for the NXP i.MX 8ULP EVK board |
| 7 | |
| 8 | Quick Start |
| 9 | ----------- |
| 10 | |
| 11 | - Get and Build the ARM Trusted firmware |
| 12 | - Get the uPower firmware |
| 13 | - Get the M33 firmware |
| 14 | - Get ahab-container.img |
| 15 | - Build U-Boot |
| 16 | - Boot |
| 17 | |
| 18 | Get and Build the ARM Trusted firmware |
| 19 | -------------------------------------- |
| 20 | |
| 21 | Note: srctree is U-Boot source directory |
| 22 | Get ATF from: https://github.com/nxp-imx/imx-atf/ |
| 23 | branch: lf_v2.10 |
| 24 | |
| 25 | .. code-block:: bash |
| 26 | |
| 27 | $ unset LDFLAGS |
| 28 | $ make PLAT=imx8ulp bl31 |
| 29 | $ cp build/imx8ulp/release/bl31.bin $(srctree) |
| 30 | |
| 31 | Get the uPower firmware |
| 32 | ----------------------- |
| 33 | |
| 34 | .. code-block:: bash |
| 35 | |
| 36 | $ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/firmware-upower-1.3.1.bin |
| 37 | $ chmod +x firmware-upower-1.3.1.bin |
| 38 | $ ./firmware-upower-1.3.1.bin |
| 39 | $ cp firmware-upower-1.3.1/upower_a1.bin $(srctree)/upower.bin |
| 40 | |
| 41 | Get the M33 firmware |
| 42 | -------------------- |
| 43 | |
| 44 | .. code-block:: bash |
| 45 | |
| 46 | $ wget http://www.nxp.com/lgfiles/NMG/MAD/YOCTO/imx8ulp-m33-demo-2.14.1.bin |
| 47 | $ chmod +x imx8ulp-m33-demo-2.14.1.bin |
| 48 | $ ./imx8ulp-m33-demo-2.14.1.bin |
| 49 | $ cp imx8ulp-m33-demo-2.14.1/imx8ulp_m33_TCM_power_mode_switch.bin $(srctree)/m33_image.bin |
| 50 | |
| 51 | Get ahab-container.img |
| 52 | --------------------------------------- |
| 53 | |
| 54 | .. code-block:: bash |
| 55 | |
| 56 | $ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/firmware-ele-imx-0.1.2-4ed450a.bin |
| 57 | $ chmod +x firmware-ele-imx-0.1.2-4ed450a.bin |
| 58 | $ ./firmware-ele-imx-0.1.2-4ed450a.bin |
| 59 | $ cp firmware-ele-imx-0.1.2-4ed450a/mx8ulpa2-ahab-container.img $(srctree) |
| 60 | |
| 61 | Build U-Boot |
| 62 | ------------ |
| 63 | |
| 64 | .. code-block:: bash |
| 65 | |
| 66 | $ export CROSS_COMPILE=aarch64-poky-linux- |
| 67 | $ make imx8ulp_evk_defconfig |
| 68 | $ make |
| 69 | |
| 70 | Burn the flash.bin to MicroSD card offset 32KB: |
| 71 | |
| 72 | .. code-block:: bash |
| 73 | |
| 74 | $ dd if=flash.bin of=/dev/sd[x] bs=1024 seek=32 conv=notrunc |
| 75 | |
| 76 | Boot |
| 77 | ---- |
| 78 | |
| 79 | Set Boot switch to SD boot |