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- RZBoard V2L
- ===========
- https://www.avnet.com/wps/portal/us/products/avnet-boards/avnet-board-families/rzboard-v2l/
- This board support creates a bootable sd card image for the AVNET RZBoard V2L.
- This board is shipped with a u-boot inside its eMMC. This board support uses
- that u-boot and only puts uEnv.txt, kernel image and rootfs onto the sd card.
- Build:
- ======
- $ make rzboard_v2l_defconfig
- $ make
- Files created in output directory
- =================================
- output/images
- .
- ├── Image
- ├── boot.vfat
- ├── rootfs.ext2
- ├── rootfs.ext4
- ├── rootfs.tar
- ├── rzboard.dtb
- ├── sdcard.img
- └── uEnv.txt
- Creating bootable SD card:
- ==========================
- Simply invoke (as root)
- sudo dd if=output/images/sdcard.img of=/dev/sdX && sync
- Where X is your SD card device.
- Booting:
- ========
- Configure board for sd card boot:
- ---------------------------------
- Set the 'BOOT1' switch (next to the audio jack) to '1' (away from 'ON') in
- order to let the board boot kernel and rootfs from SD card.
- Serial console:
- ---------------
- The RZBoard V2L has a 4-pin header "J19" right next to the micro USB. Its
- layout can be seen in the Quick-Start Guide, or the Hardware User Guide,
- obtainable from:
- https://www.avnet.com/wps/portal/us/products/avnet-boards/avnet-board-families/rzboard-v2l/
- The uart pins are as follows (from left to right - orientation according to the
- board's labeling):
- pin 1: n/a (most away from the board's corner)
- pin 2: tx
- pin 3: rx
- pin 4: gnd (nearest to the board's corner)
- Baudrate for this board is 115200.
- Power-Up:
- ---------
- Plug in a suitable USB-C power supply and press the button 'S1' (next to the
- USB-C port) for 2 seconds until the LED goes on.
- Login:
- ------
- Enter 'root' as login user, and the prompt is ready.
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