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Mon, 03 Oct 2022 12:33:42 -0700 (PDT) Received: from halaney-x13s ([2600:1700:1ff0:d0e0::21]) by smtp.gmail.com with ESMTPSA id l132-20020acabb8a000000b003504e119b10sm2621378oif.44.2022.10.03.12.33.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 03 Oct 2022 12:33:42 -0700 (PDT) Date: Mon, 3 Oct 2022 14:33:38 -0500 From: Andrew Halaney To: Brian Masney Cc: Parikshit Pareek , Andy Gross , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Shazad Hussain , Johan Hovold Subject: Re: [PATCH v5 0/3] arm64: dts: qcom: add dts for sa8540p-ride board Message-ID: <20221003193338.airh43yxranmwehf@halaney-x13s> References: <20221003125444.12975-1-quic_ppareek@quicinc.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Spam-Status: No, score=-2.8 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_LOW, SPF_HELO_NONE,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Oct 03, 2022 at 01:31:52PM -0400, Brian Masney wrote: > On Mon, Oct 03, 2022 at 06:24:40PM +0530, Parikshit Pareek wrote: > > Parikshit Pareek (3): > > dt-bindings: arm: qcom: Document additional sa8540p device > > arm64: dts: qcom: sa8295p: move common nodes to dtsi > > arm64: dts: qcom: introduce sa8540p-ride dts > > For the series: > > Reviewed-by: Brian Masney > Tested-by: Brian Masney Tested-by: Andrew Halaney # QDrive3/sa8540p-adp-ride > > > Just for documentation purposes, to get linux-next-20220930 booting on > the QDrive3 with the upstream arm64 defconfig I had to apply the > following patches: > > - arm64: dts: qcom: sc8280xp: fix UFS PHY serdes size > https://lore.kernel.org/linux-arm-msm/20220915141601.18435-1-johan+linaro@kernel.org/ > > Without this, the phy fails to probe due to the following error: > > qcom-qmp-ufs-phy 1d87000.phy: can't request region for resource [mem 0x01d87400-0x01d87507] > qcom-qmp-ufs-phy 1d87000.phy: failed to create lane0 phy, -16 > qcom-qmp-ufs-phy: probe of 1d87000.phy failed with error -16 > > - This hack patch is still needed: > disable has_address_auth_metacap and has_generic_auth > https://github.com/andersson/kernel/commit/d46a4d05d5a17ff4447af08471edd78e194d48e5 > > Without this, the boot hangs at: > > rcu: srcu_init: Setting srcu_struct sizes based on contention. > arch_timer: cp15 and mmio timer(s) running at 19.20MHz (virt/virt). > clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x46d987e47, max_idle_ns: 440795202767 ns > sched_clock: 56 bits at 19MHz, resolution 52ns, wraps every 4398046511078ns > > - My UFS clock patch is still needed: > arm64: dts: qcom: sc8280xp: correct ref_aux clock for ufs_mem_phy > https://lore.kernel.org/lkml/20220830180120.2082734-1-bmasney@redhat.com/T/#u > > - I didn't use an initrd for testing so I had to change the options > CONFIG_SCSI_UFS_QCOM and CONFIG_PHY_QCOM_QMP from =m to =y. > > Brian >