Re: understanding GPIO registers

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



hi:

2011/8/28 OrazioPirataDelloSpazio (Lorenzo) <ziducaixao@xxxxxxxxxxxxx>:
> On 8/28/11 8:59 AM, vichy wrote:
>> does the base address of gpio in kernel you use is the same or you
>> have modified for your board?
> I didn't modify the kernel.
> VIA EPIA LT BIOS set SCH3114 PME BASE ADDRESS at 0A00H
>
> How do you suggest to proceed?
>
> Thanks,

How about adding debug messages in the driver?
If that is a PCI device, you may use mmap to map the memory for programming.

BR,

_______________________________________________
Kernelnewbies mailing list
Kernelnewbies@xxxxxxxxxxxxxxxxx
http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies


[Index of Archives]     [Newbies FAQ]     [Linux Kernel Mentors]     [Linux Kernel Development]     [IETF Annouce]     [Git]     [Networking]     [Security]     [Bugtraq]     [Yosemite]     [MIPS Linux]     [ARM Linux]     [Linux RAID]     [Linux SCSI]     [Linux ACPI]
  Powered by Linux