i am working with a board of mpc8313 using default mpc8313erdb.dts.
But i do not know how can i correctly use DMA to transport data from memory
to a PCI device.
i tryed this
{
.
request_irq(IRQ,);
request_dma(.);
}
In request_irq() , i do not know what is the
ts?
Now i am reading PCI driver in kernel 2.6.20 to catch your meaning.
Scott Wood-2 wrote:
>
> On Mon, Jun 23, 2008 at 05:48:07AM -0700, jumpingProgrammer wrote:
>> i am working with a board of mpc8313 using default mpc8313erdb.dts.
>> But i do not know how can i correctly
I use this in 8313erdb.dts, but can not find DMA info in
/proc/interrupts.why?
[EMAIL PROTECTED] {
#address-cells = <1>;
#size-cells = <1>;
compatible = "fsl,elo-dma";
cell-index = <0>;