From: Vignesh R <vigneshr@ti.com>
To: "Menon, Nishanth" <nm@ti.com>, KISHON VIJAY ABRAHAM <kishon@ti.com>
Cc: Tony Lindgren <tony@atomide.com>,
Mark Rutland <mark.rutland@arm.com>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will.deacon@arm.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"Nori, Sekhar" <nsekhar@ti.com>, "Kristo, Tero" <t-kristo@ti.com>,
Rob Herring <robh+dt@kernel.org>,
Santosh Shilimkar <ssantosh@kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH v2] arm64: dts: ti: k3-am65: Change #address-cells and #size-cells of interconnect to 2
Date: Tue, 4 Sep 2018 20:52:40 +0530 [thread overview]
Message-ID: <921e9705-1ac4-29fa-61bb-e6f4261b125e@ti.com> (raw)
In-Reply-To: <20180904134142.npoxfimfsllmxdwb@akan>
On Tuesday 04 September 2018 07:11 PM, Menon, Nishanth wrote:
> On 15:22-20180903, Kishon Vijay Abraham I wrote:
>
>> AM65 has two PCIe controllers and each PCIe controller has '2' address
>> spaces one within the 4GB address space of the SoC and the other above
>> the 4GB address space of the SoC (cbass_main) in addition to the
>> register space. The size of the address space above the 4GB SoC address
>> space is 4GB. These address ranges will be used by CPU/DMA to access
>> the PCIe address space. In order to represent the address space above
>> the 4GB SoC address space and to represent the size of this address
>> space as 4GB, change address-cells and size-cells of interconnect to 2.
>>
>> Since OSPI has similar need in MCU Domain Memory Map, change
>> address-cells and size-cells of cbass_mcu interconnect also to 2.
>>
>
> Please add Fixes
>
> Vignesh, Sekhar, Tony,
>
> Do we agree this is the right way to go forward? if yes, please
> ack.
>
>
LGTM, thanks kishon!
Acked-by: Vignesh R <vigneshr@ti.com>
--
Regards
Vignesh
next prev parent reply other threads:[~2018-09-04 15:22 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-03 9:52 Kishon Vijay Abraham I
2018-09-04 13:41 ` Nishanth Menon
2018-09-04 15:22 ` Vignesh R [this message]
2018-09-04 15:14 ` Tony Lindgren
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