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guochunrong
6d0a53d35d
|
2 years ago | |
|---|---|---|
| .. | ||
| boot-env.txt | 2 years ago | |
| genimage.cfg | 2 years ago | |
| readme.txt | 2 years ago | |
readme.txt
EBV SoCrates Evaluation Board
Intro
=====
More information about this board can be found here:
https://rocketboards.org/foswiki/Documentation/EBVSoCratesEvaluationBoard
Build
=====
First, load socrates config for buildroot
make socrates_cyclone5_defconfig
Build everything
make
Following files will be generated in output/images
.
├── boot.vfat
├── rootfs.ext2
├── rootfs.ext4 -> rootfs.ext2
├── rootfs.tar
├── sdcard.img
├── socfpga_cyclone5_socrates.dtb
├── u-boot-spl.bin
├── u-boot-spl.bin.crc
├── u-boot.bin
├── u-boot.img
├── uboot-env.bin
├── uboot.img
└── zImage
Creating bootable SD card
=========================
Simply invoke
dd if=output/images/sdcard.img of=/dev/sdX
Where X is your SD card device (not partition)
Booting
=======
Pins 6:8 on P18 selector is used to determine boot device. To boot socrates from
sdcard set these pins to value 0x5 (101b). Remaining pins are used to determine
how to configure FPGA and are not associated with booting into Linux kernel.