Writing not working to CPLD/FPGA.

[Steven J. Hill]

On 11/11/22 02:53, Christophe Leroy wrote:
> 
> First of all, kernel 3.12 is prehistoric. Have you tried with latest
> kernel, or at least with one of the long term support releases (see
> https://www.kernel.org/category/releases.html) ?
> 
It is what my customer wants. For this project, upgrading the kernel is not 
an option. I am using the IO accessor out_be32() along with a BAT:

    setbat(6, 0xe50000000, 0xe5000000, 4096*1024, PAGE_KERNEL_NCG);

There are no panics or errors. The writes are just silently ignored.

-Steve
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