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Tue, 18 Jun 2019 09:42:01 -0500 Received: from DFLE112.ent.ti.com (10.64.6.33) by DFLE104.ent.ti.com (10.64.6.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1713.5; Tue, 18 Jun 2019 09:42:00 -0500 Received: from fllv0039.itg.ti.com (10.64.41.19) by DFLE112.ent.ti.com (10.64.6.33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1713.5 via Frontend Transport; Tue, 18 Jun 2019 09:42:00 -0500 Received: from [127.0.0.1] (ileax41-snat.itg.ti.com [10.172.224.153]) by fllv0039.itg.ti.com (8.15.2/8.15.2) with ESMTP id x5IEfvLs105464; Tue, 18 Jun 2019 09:41:57 -0500 Subject: Re: [PATCH 0/6] arm64: Initial support Texas Instrument's J721E Platform To: Nishanth Menon , Arnd Bergmann , Olof Johansson , Santosh Shilimkar , Will Deacon , Catalin Marinas , Greg Kroah-Hartman , Mark Rutland , Rob Herring References: <20190522161921.20750-1-nm@ti.com> From: Tero Kristo Message-ID: <6ae8cfc9-5bf0-14ec-109f-bafbf2cb7eac@ti.com> Date: Tue, 18 Jun 2019 17:41:56 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 In-Reply-To: <20190522161921.20750-1-nm@ti.com> Content-Language: en-US X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190618_074216_338858_CA38188D X-CRM114-Status: GOOD ( 24.28 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Tony Lindgren , linux-kernel@vger.kernel.org, Russell King , linux-serial@vger.kernel.org, linux-arm-kernel@lists.infradead.org Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 22/05/2019 19:19, Nishanth Menon wrote: > Hi, > > This series adds support for the latest new SoC, J721E, from Texas Instruments. > > The series is an based off v5.2-rc1 and has the following driver > dependencies for a successful boot: > 1. https://lore.kernel.org/lkml/20190429131533.25122-1-afd@ti.com (for newer firmware) > 2. https://lore.kernel.org/linux-arm-kernel/1555093342-428-1-git-send-email-t-kristo@ti.com/ > - Clock IDs cannot be guarenteed to be sequential, has to be > discovered from hardware description in dts > - Clock IDs on this massive chip also exceeds 255, so, the support > for the same is expected in follow on patches. > > The full series is available here (including dependencies): > https://github.com/nmenon/linux-2.6-playground/commits/upstream/v5.2-rc1/j7es-base-v1 > > Boot Log: https://pastebin.ubuntu.com/p/j3NtfF8FQr/ > > NOTE: > - If Greg is ok, we can pick up the uart compatibility via the k3 tree, > else, I can spawn it off the series. Assuming here that Greg is ok with me picking up patch #2. > - I will resubmit patch 6 (defconfig update) separately once again once > patches 1-5 hit the next tree or for 5.3-rc2 which ever is convenient. > Seems it should be possible just to queue up everything, no need to repost stuff. That said, queuing the whole series towards 5.3 with the mentioned fixes. -Tero > The J721E SoC belongs to the K3 Multicore SoC architecture platform > for automotive applications such as infotainment, cluster, premium > Audio, Gateway, industrial and a range of broad market applications. > This SoC is designed around reducing the system cost by eliminating > the need of an external system MCU and is targeted towards ASIL-B/C > certification/requirements in addition to allowing complex software > and system use-cases. > > The Linux development follows AM654 in most of the configurations, but > adds new capabilities (details in follow on patches). > > See J721E Technical Reference Manual (SPRUIL1, May 2019) > for further details: http://www.ti.com/lit/pdf/spruil1 > > Nishanth Menon (6): > dt-bindings: arm: ti: Add bindings for J721E SoC > dt-bindings: serial: 8250_omap: Add compatible for J721E UART > controller > arm64: dts: ti: Add Support for J721E SoC > soc: ti: Add Support for J721E SoC config option > arm64: dts: ti: Add support for J721E Common Processor Board > arm64: defconfig: Enable TI's J721E SoC platform > > .../devicetree/bindings/arm/ti/k3.txt | 3 + > .../bindings/serial/omap_serial.txt | 1 + > arch/arm64/boot/dts/ti/Makefile | 2 + > .../dts/ti/k3-j721e-common-proc-board.dts | 50 +++++ > arch/arm64/boot/dts/ti/k3-j721e-main.dtsi | 202 ++++++++++++++++++ > .../boot/dts/ti/k3-j721e-mcu-wakeup.dtsi | 72 +++++++ > arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi | 29 +++ > arch/arm64/boot/dts/ti/k3-j721e.dtsi | 176 +++++++++++++++ > arch/arm64/configs/defconfig | 1 + > drivers/soc/ti/Kconfig | 5 + > 10 files changed, 541 insertions(+) > create mode 100644 arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts > create mode 100644 arch/arm64/boot/dts/ti/k3-j721e-main.dtsi > create mode 100644 arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi > create mode 100644 arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi > create mode 100644 arch/arm64/boot/dts/ti/k3-j721e.dtsi > -- Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel