From: Nishanth Menon <nm@ti.com>
To: Suman Anna <s-anna@ti.com>
Cc: Tero Kristo <t-kristo@ti.com>,
devicetree@vger.kernel.org, Rob Herring <robh+dt@kernel.org>,
linux-arm-kernel@lists.infradead.org,
Roger Quadros <rogerq@ti.com>
Subject: Re: [PATCH] arm64: dts: ti: k3-am65: Add MSMC RAM ranges in interconnect node
Date: Thu, 30 May 2019 05:49:03 -0500 [thread overview]
Message-ID: <20190530104903.ldcmkunjnk7a5y3c@akan> (raw)
In-Reply-To: <20190529211344.18014-1-s-anna@ti.com>
On 16:13-20190529, Suman Anna wrote:
> From: Roger Quadros <rogerq@ti.com>
>
> Add the MSCM RAM address space to the ranges property of the cbass_main
> interconnect node so that the addresses can be translated properly.
>
> This fixes the probe failure in the sram driver for the MSMC RAM node.
>
> Signed-off-by: Roger Quadros <rogerq@ti.com>
> Signed-off-by: Suman Anna <s-anna@ti.com>
> ---
>
> The following error message is seen without this:
> [ 0.480261] sram interconnect@100000:sram@70000000: found no memory resource
> [ 0.487497] sram: probe of interconnect@100000:sram@70000000 failed with error -22
>
> regards
> Suman
>
> arch/arm64/boot/dts/ti/k3-am65.dtsi | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/arch/arm64/boot/dts/ti/k3-am65.dtsi b/arch/arm64/boot/dts/ti/k3-am65.dtsi
> index 50f4be2047a9..68b3f954f1d1 100644
> --- a/arch/arm64/boot/dts/ti/k3-am65.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-am65.dtsi
> @@ -68,6 +68,7 @@
> <0x00 0x00900000 0x00 0x00900000 0x00 0x00012000>, /* serdes */
> <0x00 0x01000000 0x00 0x01000000 0x00 0x0af02400>, /* Most peripherals */
> <0x00 0x30800000 0x00 0x30800000 0x00 0x0bc00000>, /* MAIN NAVSS */
> + <0x00 0x70000000 0x00 0x70000000 0x00 0x00200000>, /* MSMC SRAM */
> /* MCUSS Range */
> <0x00 0x28380000 0x00 0x28380000 0x00 0x03880000>,
> <0x00 0x40200000 0x00 0x40200000 0x00 0x00900100>,
> --
> 2.21.0
>
Arrgh.. Nice catch. Thanks. We should consider pulling this in as part
of early rc fixes please.
Acked-by: Nishanth Menon <nm@ti.com>
--
Regards,
Nishanth Menon
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next prev parent reply other threads:[~2019-05-30 10:49 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-29 21:13 [PATCH] arm64: dts: ti: k3-am65: Add MSMC RAM ranges in interconnect node Suman Anna
2019-05-30 10:49 ` Nishanth Menon [this message]
2019-06-17 14:54 ` Tero Kristo
2019-06-17 15:42 ` Nishanth Menon
2019-06-17 15:53 ` Suman Anna
2019-06-17 19:42 ` Tero Kristo
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