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Groups > linux.kernel > #1400127
| From | Stefan Wahren <stefan.wahren@i2se.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 3/4] ARM: dts: bcm2835: add the bcm2835-sdram-controller to the dt |
| Date | 2016-05-12 17:00 +0200 |
| Message-ID | <ry0fM-80O-15@gated-at.bofh.it> (permalink) |
| References | <rxY4h-5Qr-5@gated-at.bofh.it> <rxY4i-5Qr-25@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Hi,
> kernel@martin.sperl.org hat am 12. Mai 2016 um 14:38 geschrieben:
>
>
> From: Martin Sperl <kernel@martin.sperl.org>
>
> Add the bcm2835 sdram controller to the device tree.
>
> Signed-off-by: Martin Sperl <kernel@martin.sperl.org>
> ---
> arch/arm/boot/dts/bcm283x.dtsi | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/arch/arm/boot/dts/bcm283x.dtsi b/arch/arm/boot/dts/bcm283x.dtsi
> index 8aaf193..9db9d97 100644
> --- a/arch/arm/boot/dts/bcm283x.dtsi
> +++ b/arch/arm/boot/dts/bcm283x.dtsi
> @@ -22,6 +22,12 @@
> #address-cells = <1>;
> #size-cells = <1>;
>
> + memory-controller@7e002000 {
> + compatible = "brcm,bcm2835-sdram";
> + reg = <0x7e002000 0x58>, <0x7e002800 0x58>;
where do you get these addresses?
According to register documentation [1] the adresses belong to the interrupt
controller.
Maybe 0x7ee00000 is the right address.
[1] - https://github.com/hermanhermitage/videocoreiv/wiki/Register-Documentation
> + clocks = <&clocks BCM2835_CLOCK_SDRAM>;
> + };
> +
> timer@7e003000 {
> compatible = "brcm,bcm2835-system-timer";
> reg = <0x7e003000 0x1000>;
> --
> 2.1.4
>
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
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[PATCH 0/4] add minimal bcm2835-sdram driver kernel@martin.sperl.org - 2016-05-12 14:40 +0200
[PATCH 3/4] ARM: dts: bcm2835: add the bcm2835-sdram-controller to the dt kernel@martin.sperl.org - 2016-05-12 14:40 +0200
Re: [PATCH 3/4] ARM: dts: bcm2835: add the bcm2835-sdram-controller to the dt Stefan Wahren <stefan.wahren@i2se.com> - 2016-05-12 17:00 +0200
Re: [PATCH 3/4] ARM: dts: bcm2835: add the bcm2835-sdram-controller to the dt Martin Sperl <kernel@martin.sperl.org> - 2016-05-12 18:10 +0200
[PATCH 1/4] dt: bindings: add bcm2835-memory-controller documentation kernel@martin.sperl.org - 2016-05-12 14:40 +0200
Re: [PATCH 1/4] dt: bindings: add bcm2835-memory-controller documentation Rob Herring <robh@kernel.org> - 2016-05-16 18:10 +0200
[PATCH 2/4] memory: bcm2835: add bcm2835-memory controller kernel@martin.sperl.org - 2016-05-12 14:40 +0200
[PATCH 4/4] ARM: bcm2835_defconfig: add bcm2835-sdram controller kernel@martin.sperl.org - 2016-05-12 14:40 +0200
Re: [PATCH 0/4] add minimal bcm2835-sdram driver Stefan Wahren <stefan.wahren@i2se.com> - 2016-05-12 17:00 +0200
Re: [PATCH 0/4] add minimal bcm2835-sdram driver Martin Sperl <kernel@martin.sperl.org> - 2016-05-12 17:30 +0200
Re: [PATCH 0/4] add minimal bcm2835-sdram driver Stefan Wahren <stefan.wahren@i2se.com> - 2016-05-12 18:00 +0200
Re: [PATCH 0/4] add minimal bcm2835-sdram driver Martin Sperl <kernel@martin.sperl.org> - 2016-05-12 18:10 +0200
Re: [PATCH 0/4] add minimal bcm2835-sdram driver Eric Anholt <eric@anholt.net> - 2016-05-12 20:20 +0200
Re: [PATCH 0/4] add minimal bcm2835-sdram driver Martin Sperl <kernel@martin.sperl.org> - 2016-05-12 21:50 +0200
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