Writing to HPS memory
Added by Vidya Govindan about 10 years ago
Hi,
I'm want to use the hps_ddr_write_example design from critical link and test it on Arrow Terasic Cyclone V SOCKit .
I have changed the device and the HPS DDR3 parameters in the Quartus project.Also I'm using the Arrow kit's DDR3 pin assignments for the proper pin mapping.
I'm having problem with generating the Device tree for this project. There seems to be problem with the .sopcinfo file. I'm assuming since the hardware is changed I have to regenerate the software part.I have generated preloader and uboot.
Can anyone help me on the same?I'm new to OS porting and linux.
Replies (1)
RE: Writing to HPS memory - Added by Michael Williamson about 10 years ago
I would recommend contacting your Arrow FAE or Altera for help with the device tree generation / sopcinfo file.
You will need to create a new preloader and uboot and device tree block. You may also need to rebuild the kernel with the correct drivers for their board enabled.
-Mike
