Hi guys,
I'm not sure if this is a particularly PowerPC problem - more ATA -
but I am curious if we just got rid of the MWDMA and UDMA stuff from
this patch, would it still work in a sort of PIO mode with the
BestComm task being invoked at the right times?
All BestComm needs to do is marshall the
In message <[EMAIL PROTECTED]> you wrote:
>
> The problem is that I can't seem to get any interrupts
> (not ata, not bestcomm task), when setting up MWDMA/UDMA mode.
First, please check the errata. There are some issues in this area -
one involves the ATA controller not handling automatic pause
Hi!
I'm taking a stab at adding DMA support to pata_mpc52xx driver.
It's based on patches from Freescale's ltib (old ide driver).
The problem is that I can't seem to get any interrupts
(not ata, not bestcomm task), when setting up MWDMA/UDMA mode.
Ideas?
My current patch:
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drivers/ata/p