View source for Uboot FPGA firmware update from Linux

The U-Boot FPGA firmware can be updated by means of U-Boot ([[Target_Software_Installation#FPGA_firmware_installation]]) or directly from Linux as described herewith.

Under Linux:

* At first download your FPGA firmware:
<pre class="apf">
 # tftp -g -r my_firmware.bit 192.168.0.2
</pre>

* Once done, the U-Boot Firmware partition has to be erased:
<pre class="apf">
 # flash_eraseall /dev/mtd2/
</pre>

* Then your FPGA .bit file can be written:
<pre class="apf">
 # nandwrite -p /dev/mtd2 my_firmware.bit
</pre>

That's all !