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Groups > linux.kernel > #1246575
| From | Roger Quadros <rogerq@ti.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 4/5] ARM: dts: am437x/am33xx/omap3/dm816x: Add gpmc dma channel |
| Date | 2015-10-14 13:50 +0200 |
| Message-ID | <qjsJb-5OD-17@gated-at.bofh.it> (permalink) |
| References | <qiWJk-8ld-3@gated-at.bofh.it> <qiWJk-8ld-11@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On 13/10/15 04:38, Franklin S Cooper Jr wrote:
> Add dma channel information to the gpmc. Although not enabled by
> default this will allow prefetch-dma to be used.
>
> Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com>
> ---
> arch/arm/boot/dts/am33xx.dtsi | 2 ++
> arch/arm/boot/dts/am4372.dtsi | 2 ++
> arch/arm/boot/dts/dm816x.dtsi | 2 ++
> arch/arm/boot/dts/omap3.dtsi | 2 ++
How about fixing up omap4/5 and dra7 as well?
cheers,
-roger
> 4 files changed, 8 insertions(+)
>
> diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
> index e065f21..f2d8eed 100644
> --- a/arch/arm/boot/dts/am33xx.dtsi
> +++ b/arch/arm/boot/dts/am33xx.dtsi
> @@ -819,6 +819,8 @@
> ti,no-idle-on-init;
> reg = <0x50000000 0x2000>;
> interrupts = <100>;
> + dmas = <&edma 52>;
> + dma-names = "rxtx";
> gpmc,num-cs = <7>;
> gpmc,num-waitpins = <2>;
> #address-cells = <2>;
> diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi
> index ec8b7a3..c02061b 100644
> --- a/arch/arm/boot/dts/am4372.dtsi
> +++ b/arch/arm/boot/dts/am4372.dtsi
> @@ -841,6 +841,8 @@
> gpmc: gpmc@50000000 {
> compatible = "ti,am3352-gpmc";
> ti,hwmods = "gpmc";
> + dmas = <&edma 52>;
> + dma-names = "rxtx";
> clocks = <&l3s_gclk>;
> clock-names = "fck";
> reg = <0x50000000 0x2000>;
> diff --git a/arch/arm/boot/dts/dm816x.dtsi b/arch/arm/boot/dts/dm816x.dtsi
> index 68fb444..d2e5d31 100644
> --- a/arch/arm/boot/dts/dm816x.dtsi
> +++ b/arch/arm/boot/dts/dm816x.dtsi
> @@ -180,6 +180,8 @@
> #address-cells = <2>;
> #size-cells = <1>;
> interrupts = <100>;
> + dmas = <&edma 52>;
> + dma-names = "rxtx";
> gpmc,num-cs = <6>;
> gpmc,num-waitpins = <2>;
> gpio-controller;
> diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi
> index 7f212b6..9dbbcf6 100644
> --- a/arch/arm/boot/dts/omap3.dtsi
> +++ b/arch/arm/boot/dts/omap3.dtsi
> @@ -717,6 +717,8 @@
> ti,hwmods = "gpmc";
> reg = <0x6e000000 0x02d0>;
> interrupts = <20>;
> + dmas = <&sdma 4>;
> + dma-names = "rxtx";
> gpmc,num-cs = <8>;
> gpmc,num-waitpins = <4>;
> #address-cells = <2>;
>
--
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[PATCH 0/5] mtd: nand: Fix support for NAND DMA Prefetch Franklin S Cooper Jr <fcooper@ti.com> - 2015-10-13 03:40 +0200
[PATCH 3/5] mtd: nand: omap2: Fix high memory dma prefetch transfer Franklin S Cooper Jr <fcooper@ti.com> - 2015-10-13 03:40 +0200
[PATCH 5/5] ARM: OMAP2+: Update gpmc and nand DT binding documentation Franklin S Cooper Jr <fcooper@ti.com> - 2015-10-13 03:40 +0200
Re: [PATCH 5/5] ARM: OMAP2+: Update gpmc and nand DT binding documentation Roger Quadros <rogerq@ti.com> - 2015-10-14 14:00 +0200
Re: [PATCH 5/5] ARM: OMAP2+: Update gpmc and nand DT binding documentation "Franklin S Cooper Jr." <fcooper@ti.com> - 2015-10-15 19:20 +0200
[PATCH 4/5] ARM: dts: am437x/am33xx/omap3/dm816x: Add gpmc dma channel Franklin S Cooper Jr <fcooper@ti.com> - 2015-10-13 03:40 +0200
Re: [PATCH 4/5] ARM: dts: am437x/am33xx/omap3/dm816x: Add gpmc dma channel Roger Quadros <rogerq@ti.com> - 2015-10-14 13:50 +0200
Re: [PATCH 4/5] ARM: dts: am437x/am33xx/omap3/dm816x: Add gpmc dma channel "Franklin S Cooper Jr." <fcooper@ti.com> - 2015-10-14 16:00 +0200
[PATCH 2/5] mtd: nand: omap2: Start dma request before enabling prefetch Franklin S Cooper Jr <fcooper@ti.com> - 2015-10-13 03:50 +0200
Re: [PATCH 2/5] mtd: nand: omap2: Start dma request before enabling prefetch Roger Quadros <rogerq@ti.com> - 2015-10-14 13:50 +0200
Re: [PATCH 2/5] mtd: nand: omap2: Start dma request before enabling prefetch "Franklin S Cooper Jr." <fcooper@ti.com> - 2015-10-14 15:50 +0200
[PATCH 1/5] mtd: nand: omap2: Support parsing dma channel information from DT Franklin S Cooper Jr <fcooper@ti.com> - 2015-10-13 03:50 +0200
Re: [PATCH 1/5] mtd: nand: omap2: Support parsing dma channel information from DT Roger Quadros <rogerq@ti.com> - 2015-10-14 13:40 +0200
Re: [PATCH 1/5] mtd: nand: omap2: Support parsing dma channel information from DT Roger Quadros <rogerq@ti.com> - 2015-10-14 14:00 +0200
Re: [PATCH 1/5] mtd: nand: omap2: Support parsing dma channel information from DT "Franklin S Cooper Jr." <fcooper@ti.com> - 2015-10-14 15:30 +0200
Re: [PATCH 1/5] mtd: nand: omap2: Support parsing dma channel information from DT Roger Quadros <rogerq@ti.com> - 2015-10-14 16:20 +0200
Re: [PATCH 1/5] mtd: nand: omap2: Support parsing dma channel information from DT "Franklin S Cooper Jr." <fcooper@ti.com> - 2015-10-14 16:40 +0200
Re: [PATCH 1/5] mtd: nand: omap2: Support parsing dma channel information from DT Tony Lindgren <tony@atomide.com> - 2015-10-14 18:20 +0200
Re: [PATCH 1/5] mtd: nand: omap2: Support parsing dma channel information from DT "Franklin S Cooper Jr." <fcooper@ti.com> - 2015-10-14 18:30 +0200
Re: [PATCH 1/5] mtd: nand: omap2: Support parsing dma channel information from DT Tony Lindgren <tony@atomide.com> - 2015-10-14 20:20 +0200
Re: [PATCH 1/5] mtd: nand: omap2: Support parsing dma channel information from DT "Franklin S Cooper Jr." <fcooper@ti.com> - 2015-10-14 22:10 +0200
Re: [PATCH 1/5] mtd: nand: omap2: Support parsing dma channel information from DT Roger Quadros <rogerq@ti.com> - 2015-10-15 09:40 +0200
Re: [PATCH 1/5] mtd: nand: omap2: Support parsing dma channel information from DT "Franklin S Cooper Jr." <fcooper@ti.com> - 2015-10-15 19:20 +0200
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