Name Date Size #Lines LOC

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boot-env.txtH A D05-Jun-2025439 98

genimage.cfgH A D05-Jun-2025783 6049

readme.txtH A D05-Jun-20251.1 KiB5336

readme.txt

1EBV SoCrates Evaluation Board
2
3Intro
4=====
5
6More information about this board can be found here:
7https://rocketboards.org/foswiki/Documentation/EBVSoCratesEvaluationBoard
8
9Build
10=====
11
12First, load socrates config for buildroot
13
14    make socrates_cyclone5_defconfig
15
16Build everything
17
18    make
19
20Following files will be generated in output/images
21
22.
23├── boot.vfat
24├── rootfs.ext2
25├── rootfs.ext4 -> rootfs.ext2
26├── rootfs.tar
27├── sdcard.img
28├── socfpga_cyclone5_socrates.dtb
29├── u-boot-spl.bin
30├── u-boot-spl.bin.crc
31├── u-boot.bin
32├── u-boot.img
33├── uboot-env.bin
34├── uboot.img
35└── zImage
36
37
38Creating bootable SD card
39=========================
40
41Simply invoke
42
43dd if=output/images/sdcard.img of=/dev/sdX
44
45Where X is your SD card device (not partition)
46
47Booting
48=======
49
50Pins 6:8 on P18 selector is used to determine boot device. To boot socrates from
51sdcard set these pins to value 0x5 (101b). Remaining pins are used to determine
52how to configure FPGA and are not associated with booting into Linux kernel.
53