Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1537614
| From | Alexandre Belloni <alexandre.belloni@free-electrons.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 1/3] ARM: dts: at91: add dma1 definition to sama5d2 |
| Date | 2016-12-07 10:00 +0100 |
| Message-ID | <sLGf0-6eS-11@gated-at.bofh.it> (permalink) |
| References | <sJxfP-2MX-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On 01/12/2016 at 11:49:47 +0100, Nicolas Ferre wrote : > The sama5d2 SoC has a second DMA controller and can be used just like DMA0. > By default both DMA controllers are configured as "Secure" in > MATRIX_SPSELR so we can use whichever we want in a "single Secure World" > configuration. > Surprisingly the DMA1 has a lower address than DMA0. To avoid confusion > place it after DMA0 node anyway. > > Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> > --- > arch/arm/boot/dts/sama5d2.dtsi | 10 ++++++++++ > 1 file changed, 10 insertions(+) > All applied, thanks. -- Alexandre Belloni, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com
Back to linux.kernel | Previous | Next — Previous in thread | Find similar | Unroll thread
[PATCH 1/3] ARM: dts: at91: add dma1 definition to sama5d2 Nicolas Ferre <nicolas.ferre@atmel.com> - 2016-12-01 12:00 +0100 [PATCH 2/3] ARM: dts: at91: sama5d2: move UART3 to DMA1 Nicolas Ferre <nicolas.ferre@atmel.com> - 2016-12-01 12:00 +0100 Re: [PATCH 1/3] ARM: dts: at91: add dma1 definition to sama5d2 Alexandre Belloni <alexandre.belloni@free-electrons.com> - 2016-12-02 12:30 +0100 Re: [PATCH 1/3] ARM: dts: at91: add dma1 definition to sama5d2 Alexandre Belloni <alexandre.belloni@free-electrons.com> - 2016-12-07 10:00 +0100
csiph-web