| Peng Fan | b0c0965 | 2020-10-14 17:12:00 +0800 | [diff] [blame] | 1 | .. SPDX-License-Identifier: GPL-2.0+ |
| 2 | |
| 3 | imx8mp_evk |
| 4 | ========== |
| 5 | |
| 6 | U-Boot for the NXP i.MX8MP EVK board |
| 7 | |
| 8 | Quick Start |
| 9 | ----------- |
| 10 | |
| 11 | - Build the ARM Trusted firmware binary |
| 12 | - Get the firmware-imx package |
| 13 | - Build U-Boot |
| 14 | - Boot |
| 15 | |
| 16 | Get and Build the ARM Trusted firmware |
| 17 | -------------------------------------- |
| 18 | |
| Peng Fan | b0c0965 | 2020-10-14 17:12:00 +0800 | [diff] [blame] | 19 | Get ATF from: https://source.codeaurora.org/external/imx/imx-atf |
| Peter Bergin | 86df5f8 | 2021-02-14 20:19:22 +0100 | [diff] [blame] | 20 | branch: imx_5.4.70_2.3.0 |
| Peng Fan | b0c0965 | 2020-10-14 17:12:00 +0800 | [diff] [blame] | 21 | |
| 22 | .. code-block:: bash |
| 23 | |
| 24 | $ make PLAT=imx8mp bl31 |
| Peng Fan | b0c0965 | 2020-10-14 17:12:00 +0800 | [diff] [blame] | 25 | |
| 26 | Get the ddr firmware |
| 27 | -------------------- |
| 28 | |
| 29 | .. code-block:: bash |
| 30 | |
| Peter Bergin | 86df5f8 | 2021-02-14 20:19:22 +0100 | [diff] [blame] | 31 | $ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/firmware-imx-8.10.bin |
| 32 | $ chmod +x firmware-imx-8.10.bin |
| 33 | $ ./firmware-imx-8.10.bin |
| Peng Fan | b0c0965 | 2020-10-14 17:12:00 +0800 | [diff] [blame] | 34 | |
| 35 | Build U-Boot |
| 36 | ------------ |
| 37 | |
| 38 | .. code-block:: bash |
| 39 | |
| 40 | $ export CROSS_COMPILE=aarch64-poky-linux- |
| Peter Bergin | 86df5f8 | 2021-02-14 20:19:22 +0100 | [diff] [blame] | 41 | $ make O=build imx8mp_evk_defconfig |
| 42 | $ cp ../imx-atf/build/imx8mp/release/bl31.bin ./build/bl31.bin |
| Peng Fan | 8093a66 | 2021-04-06 11:59:03 +0800 | [diff] [blame] | 43 | $ cp ../firmware-imx-8.10/firmware/ddr/synopsys/lpddr4_pmu_train_1d_dmem_202006.bin ./build/ |
| 44 | $ cp ../firmware-imx-8.10/firmware/ddr/synopsys/lpddr4_pmu_train_1d_imem_202006.bin ./build/ |
| 45 | $ cp ../firmware-imx-8.10/firmware/ddr/synopsys/lpddr4_pmu_train_2d_dmem_202006.bin ./build/ |
| 46 | $ cp ../firmware-imx-8.10/firmware/ddr/synopsys/lpddr4_pmu_train_2d_imem_202006.bin ./build/ |
| Peter Bergin | 86df5f8 | 2021-02-14 20:19:22 +0100 | [diff] [blame] | 47 | $ export ATF_LOAD_ADDR=0x970000 |
| Peng Fan | 8093a66 | 2021-04-06 11:59:03 +0800 | [diff] [blame] | 48 | $ make O=build |
| Peng Fan | b0c0965 | 2020-10-14 17:12:00 +0800 | [diff] [blame] | 49 | |
| 50 | Burn the flash.bin to the MicroSD card at offset 32KB: |
| 51 | |
| 52 | .. code-block:: bash |
| 53 | |
| Peter Bergin | 86df5f8 | 2021-02-14 20:19:22 +0100 | [diff] [blame] | 54 | $sudo dd if=build/flash.bin of=/dev/sd[x] bs=1K seek=32 conv=notrunc; sync |
| Peng Fan | b0c0965 | 2020-10-14 17:12:00 +0800 | [diff] [blame] | 55 | |
| 56 | Boot |
| 57 | ---- |
| 58 | |
| 59 | Set Boot switch to SD boot |
| 60 | Use /dev/ttyUSB2 for U-Boot console |