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
Denk
主题： [PATCH 11/12] mpc5121: Added MPC512x DMA driver.
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
---
arch
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
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
---
arch/powerpc/boot/dts/mpc5121ads.dts |2 +-
arch/powerpc
