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PWeis4's avatar
PWeis4
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6 years ago

u-boot and FPGA to HPS SDRAM bridge, removed reset bridge in source code

Hello, we want to use the FPGA to HPS SDRAM bridge in our u-boot linux environment. We use the altera u-boot-socfpga uboot. Every first time the kernel hang/crashes, if we want to write trough the...
PWeis4's avatar
PWeis4
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6 years ago

Hello,

yes we use the latest quartus software.

u-boot were from gitlab denx source, but i test although the altera source code.

same issue

but the main question is:

why is the reset removed from the source, i checked the altera source and there is the reset although removed.

with the new source code the sdram bridge is not working after power on.

plz check my links at the first post.

thanks