ARM: pxa: add the number of DMA requestor lines
authorRobert Jarzmik <robert.jarzmik@free.fr>
Mon, 15 Feb 2016 20:57:47 +0000 (21:57 +0100)
committerRobert Jarzmik <robert.jarzmik@free.fr>
Fri, 26 Feb 2016 21:57:05 +0000 (22:57 +0100)
commit72b195cb716284217e8b270af420bc7e5cf04b3c
tree109b7d12cc9629e61948a49fc7bf710033e26342
parentc283e41ef32442f41e7180f9bb1c5aedf9255bfe
ARM: pxa: add the number of DMA requestor lines

Declare the number of DMA requestor lines per platform :
 - for pxa25x: 40 requestor lines
 - for pxa27x: 75 requestor lines
 - for pxa3xx: 100 requestor lines

This information will be used to activate the DMA flow control or not.

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
arch/arm/boot/dts/pxa27x.dtsi
arch/arm/boot/dts/pxa3xx.dtsi
arch/arm/mach-pxa/devices.c
arch/arm/mach-pxa/pxa25x.c
arch/arm/mach-pxa/pxa27x.c
arch/arm/mach-pxa/pxa3xx.c
arch/arm/plat-pxa/include/plat/dma.h