Port-arm archive

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Old Index]

Re: DMA driver for BCM2835/Raspberry Pi

To: Stephan <stephanwib%googlemail.com@localhost>
Subject: Re: DMA driver for BCM2835/Raspberry Pi
From: Nick Hudson <nick.hudson%gmx.co.uk@localhost>
Date: Fri, 15 Aug 2014 09:32:53 +0100




> On 14 Aug 2014, at 18:22, Stephan <stephanwib%googlemail.com@localhost> wrote:
> 
> Hi,
> 
> is anybody working on a DMA driver for the Raspberrys SoC?

Not that I know of.


> Also, would
> it help much (the datasheet mentions that many of the internal
> peripherals are capable of bus mastering)?

It'd help SD performance as it's not DMA capable
> 
> Regards,
> 
> Stephan

Nick

Follow-Ups:
- Re: DMA driver for BCM2835/Raspberry Pi
  - From: Stephan

References:
- DMA driver for BCM2835/Raspberry Pi
  - From: Stephan

Prev by Date: Disassembling libraries on earmhf/Raspberry Pi
Next by Date: Re: motg driver, panic
Previous by Thread: DMA driver for BCM2835/Raspberry Pi
Next by Thread: Re: DMA driver for BCM2835/Raspberry Pi
Indexes:

Home | Main Index | Thread Index | Old Index