Eckart G?hler wrote:
>
> Andrei Konovalov wrote:
> > Hi,
> >
> > In the Linux driver you should not access the interrupt controller
> > directly.
> > The relevant XIntc_* calls are done by arch/ppc/syslib/xilinx_pic.c
> code.
> > E.g. the particular interrupt is unmasked when one calls requ
Andrei Konovalov wrote:
> Hi,
>
> In the Linux driver you should not access the interrupt controller
> directly.
> The relevant XIntc_* calls are done by arch/ppc/syslib/xilinx_pic.c code.
> E.g. the particular interrupt is unmasked when one calls request_irq().
>
> Few more comments below
Hi,
In the Linux driver you should not access the interrupt controller directly.
The relevant XIntc_* calls are done by arch/ppc/syslib/xilinx_pic.c code.
E.g. the particular interrupt is unmasked when one calls request_irq().
Few more comments below.
Thanks,
Andrei
Eckart G?hler wrote:
> Hi,
Hi,
We try to run montavista Linux pro 3.1 on an ml300 like embedded system
on an Virtex V2-Pro system. The system works fine with UART, Xilinx enet
driver (booting with Das U-Boot).
Now we try to implement some custom GPIO driver that must be triggered
from outside interrupts. Polling for data
ca]
> Sent: Monday, January 02, 2006 10:59 PM
> To: Brett McNerney
> Cc: linuxppc-embedded at ozlabs.org
> Subject: Re: Custom Driver
>
> Brett McNerney wrote:
>
>>I am need to create a driver to interface to custom hardware on a ml403
>>board. I am first trying t
ike a
>bootloader)? Did you call ioremap() to map the physical register
>address into virtual memory? Can you give more detail?
I have already wrote I custom driver for Xilinx FPGA.
For this I have looked to already exist driver for Xilinx in Linux tree
and modify them for me.
It was no p
I am need to create a driver to interface to custom hardware on a ml403
board. I am first trying to just create a ipif register bank and access the
registers from linux but am not having any luck of yet. Has anyone
successfully done this and if so explain how or supply a driver to do this
and how
Brett McNerney wrote:
> I am need to create a driver to interface to custom hardware on a ml403
> board. I am first trying to just create a ipif register bank and access
> the registers from linux but am not having any luck of yet. Has anyone
> successfully done this and if so explain how or supp
