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Altera_Forum's avatar
Altera_Forum
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12 years ago

Changing the device tree blob

Hi all, I'm new to the Cyclone 5 and have beeen trying to familiarize myself with the process of creating an sd card to boot linux. Starting with a known good image I have been able to cha...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

Hi

To restore the original sd-card image.

Supposing you are using 13.0 or 13.0 SP1 Quartus versions the factory default .dtb file can be found under:

<altera_install_dir>\embedded\embeddedsw\socfpga\prebuilt_images

see also:

alterawiki.com (Key: "Compiling_u-boot_and_Linux_Kernel_for_Cyclone_V_SoC")

ug_soc_eds.pdf

ug_soc_gsrd.pdf

I hope it will help.

Regards,

ZS.V.