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Wed, 26 Aug 2020 23:43:52 -0500 Received: from DFLE108.ent.ti.com (10.64.6.29) by DFLE106.ent.ti.com (10.64.6.27) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3; Wed, 26 Aug 2020 23:43:52 -0500 Received: from lelv0326.itg.ti.com (10.180.67.84) by DFLE108.ent.ti.com (10.64.6.29) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3 via Frontend Transport; Wed, 26 Aug 2020 23:43:52 -0500 Received: from [10.24.69.198] (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id 07R4hoqo119562; Wed, 26 Aug 2020 23:43:51 -0500 Subject: Re: [PATCH] arm64: dts: ti: k3-am65: restrict PCIe to Gen2 speed From: Sekhar Nori To: Tero Kristo , Nishanth Menon References: <20200802165356.10285-1-nsekhar@ti.com> Message-ID: Date: Thu, 27 Aug 2020 10:13:49 +0530 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.9.0 MIME-Version: 1.0 In-Reply-To: <20200802165356.10285-1-nsekhar@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-20200827_004403_609040_E42718D2 X-CRM114-Status: GOOD ( 14.39 ) 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: Linux ARM Mailing List , Kishon Vijay Abraham I Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Nishanth, On 02/08/20 10:23 PM, Sekhar Nori wrote: > Per errata i2104 documented in AM65x device errata document (TI document > number SPRZ452E, revised June 2019), Gen3 operation is not supported for > both PCIe Root Complex and Endpoint modes of operation. > > See: https://www.ti.com/lit/er/sprz452e/sprz452e.pdf > > Restrict speed to Gen2 to address the errata. > > Signed-off-by: Sekhar Nori Is this in your queue or should I rebase and resend? Thanks, Sekhar _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel