FAQ
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Function
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FAQ
Switch SD boot source (Yocto and Buildroot) Issue Date：2025-01-17
Yocto:
| 1. | Go to the following path and choose which machine you want to switch the boot source: |
~/yocto/sources/meta-ma35d1/conf/machine$ |
|
| 2. | Open the conf and modify 0 to 1 or 1 to 0: |
UBOOT_CONFIG[sdcard] = "ma35d1_sdcard1_defconfig" |
|
| 3. | Rebuild TF-A and U-Boot: |
~/youcto/build$ bitbake u-boot-ma35d1 tf-a-ma35d1 –C compile |
|
| 4. | Clean the current Image: |
~/youcto/build$ bitbake nvt-image-qt5 –c cleanall |
|
| 5. | Repack the Image: |
~/youcto/build$ bitbake nvt-image-qt5 |
|
| 6. | Program the Image to target board |
Buildroot:
| 1. | Execute Buildroot menuconfig: |
~/Buildroot_MA35D1$ make menuconfig |
|
| 2. | Modify Board defconfig and modify 0 to 1, 1 to 0, nand, spinand: |
Bootloaders ---> |
|
(ma35d1_sdcard1) Board defconfig |
|
| 3. | Rebuild TF-A and U-Boot: |
~/Buildroot_MA35D1$ make arm-trusted-firmware-rebuild uboot-rebuild |
|
| 4. | Repack the Image: |
~/Buildroot_MA35D1$ make |
|
| 5. | Program the Image to target board |
| Products: | Microprocessors ,Arm Cortex-A35 MPUs |
|---|---|
| Applications: | |
| Function: | Others,Boot source,Buildroot/ Yocto,eMMC |