Hi John,
Did you use DMA driver in our FEC driver before?
Best Regards,
Hongjun Chen
2009-05-20
发件人： Piotr Zięcik
发送时间： 2009-05-19 16:05:05
收件人： Hongjun Chen
抄送： Wolfgang Denk; linuxppc-dev@ozlabs.org
主题： Re: [PATCH 11/12] mpc5121: Added MPC512x DMA driver.
Tuesday 19 May 2009 03:37:47
Tuesday 19 May 2009 03:37:47 Hongjun Chen wrote:
> Since you have reuse most part of our BSP, why should you reinvent wheel
> for MPC512x DMA? We have one ready DMA driver, which has been used by AC97,
> ATA, VIU etc.
>
Answer is simple. The old one does not fit Linux DMA API. New one uses
existi
Since you have reuse most part of our BSP, why should you reinvent wheel for
MPC512x DMA? We have one ready DMA driver, which has been used by AC97, ATA,
VIU etc.
Hongjun Chen
2009-05-19
发件人： Wolfgang Denk
发送时间： 2009-05-07 04:15:18
收件人： linuxppc-dev@ozlabs.org
抄送： Piotr Ziecik; Wolfgang De
On Wed, May 6, 2009 at 3:07 PM, Grant Likely wrote:
> On Wed, May 6, 2009 at 2:15 PM, Wolfgang Denk wrote:
> > From: Piotr Ziecik
> >
> > This patch adds initial version of MPC512x DMA driver.
> > Only memory to memory transfers are currenly supported.
> >
> > Signed-off-by: Piotr Ziecik
> > Si
On Wed, May 6, 2009 at 2:15 PM, Wolfgang Denk wrote:
> From: Piotr Ziecik
>
> This patch adds initial version of MPC512x DMA driver.
> Only memory to memory transfers are currenly supported.
>
> Signed-off-by: Piotr Ziecik
> Signed-off-by: Wolfgang Denk
> Cc: Grant Likely
> Cc: John Rigby
Do
