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[104.57.184.186]) by smtp.gmail.com with ESMTPSA id 5614622812f47-43b7f1f7d63sm23944b6e.29.2025.09.10.16.05.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 10 Sep 2025 16:05:53 -0700 (PDT) From: Bjorn Andersson Subject: [PATCH 0/3] arm64: dts: qcom: qcm6490: Introduce Particle Tachyon Date: Wed, 10 Sep 2025 18:05:36 -0500 Message-Id: <20250910-tachyon-v1-0-5090bfd133e0@oss.qualcomm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIAEAEwmgC/6tWKk4tykwtVrJSqFYqSi3LLM7MzwNyDHUUlJIzE vPSU3UzU4B8JSMDI1MDS0MD3ZLE5IzK/DzdVGNTEwtLE0NjS/MUJaDqgqLUtMwKsEnRsbW1AMV 6leVZAAAA X-Change-ID: 20250910-tachyon-e3548941397d To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Bjorn Andersson X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1992; i=bjorn.andersson@oss.qualcomm.com; h=from:subject:message-id; bh=P3r3Q5J9MFgReONWW52/IgrN1VEKomisQPuiug698ic=; b=owEBgwJ8/ZANAwAKAQsfOT8Nma3FAcsmYgBowgRQn9uGs0wOKJ4UmGLE5g4NC8fpvDGmY+q6L tMacrQaUvuJAkkEAAEKADMWIQQF3gPMXzXqTwlm1SULHzk/DZmtxQUCaMIEUBUcYW5kZXJzc29u QGtlcm5lbC5vcmcACgkQCx85Pw2ZrcWWxg/+O/+uhY+L4rnSa5EDya/xMG+Y4rt6kEKbwivaHhL oxZJi7wR+O5DYzC+dytcrU2NN9ngsPGhFPeaMTwjmaL9drQQuvxFIUzisszTj3buU9aP07S+JFg FJbFNXm4N+rYWd+n2g0vmtv/l6TyQu1vfjgrP5aHE0VvInX2hndDn9YOvC8Qums6TFZQUIsWDRe CoTgegTHVU+Nfk07KfXWRIs/FumR/qtkafiUcx9g15Z37in/oDsLAx8nQhTNIQnakYiRnlWFS6t 6FOKIdVIOOYaf7MlrDCgQAiHuFcJ3FEUBssewoTZaERQjcRIKNQNyxFw2fq5o7OxBvmydaCmLvL mj4wiP5pluuRrBBjZYW/VWhLwnXFuY3eSR5lQHKSYN2nT2X35aLVxhXAik+2DKSmbIl5H9nPuoA qXj7TTxkQ852OV9BAxZzMKygKtg6AMYqWbXuTXN8g2cQSyaugd/ZaEUh6xoH+WedYYO9WqvF8rA pzTfi0vRvczsJiJvEo+WwWc6O/+1iU3UN0APgJ2ZllDnaLLb1psc+4rYKHiGbSPpnULTROnH2C+ BTf0dEumBoMDuv3Ykq0RcLu4MSCQ7YNM37EMsOD7VT6hAOmLZaNmIc2Ht57h0IyLWHNAFz3AfYa 9f5XLBLANWsCOuVi04JuKTLUhQxE8bvZxx9f4SxdSxZY= X-Developer-Key: i=bjorn.andersson@oss.qualcomm.com; a=openpgp; fpr=05DE03CC5F35EA4F0966D5250B1F393F0D99ADC5 X-Authority-Analysis: v=2.4 cv=FN4bx/os c=1 sm=1 tr=0 ts=68c20453 cx=c_pps a=WJcna6AvsNCxL/DJwPP1KA==:117 a=DaeiM5VmU20ml6RIjrOvYw==:17 a=IkcTkHD0fZMA:10 a=yJojWOMRYYMA:10 a=7AODkVuKAAAA:8 a=NEAV23lmAAAA:8 a=VwQbUJbxAAAA:8 a=EUspDBNiAAAA:8 a=lKVRVJNptnIkKiSKaGIA:9 a=QEXdDO2ut3YA:10 a=_Y9Zt4tPzoBS9L09Snn2:22 a=sRHRY8H3vKB1GfNvUtpx:22 X-Proofpoint-ORIG-GUID: Xpe83ZcDpyMj72nM2utEa9NhMra_zT0y X-Proofpoint-GUID: Xpe83ZcDpyMj72nM2utEa9NhMra_zT0y X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwOTA4MDA5NCBTYWx0ZWRfX1xHww0MYRUix OIq1x3FdCxz3VEFdbkRZPMKSxR33AA/ylAdDqlXTy6ZO9fRDjukDtXw7BrrhQpzFSZ6b5j+ATOB Um7WgkNbt0lylkMKgPWVr/MuQW81JwGZki/c/2NuW+ZqVVpad8livorrIXQKbgAi5OewA7tMw+F kplTum5xrJB7g52Xm5QgGXYF/eYrMxpfpwhBfaB8hvGPNX547u+/3pdGGdYAU9lA2eBV8J7CYEs nOcu1KJbdimCYQ6WrfngspfWJGhW10Jw0lsvA9rb+1UU1N4bfsUA7ZBqTupIa6zMfaAiNFqser1 KF1QvLrjNQU60H4dqpLLmmTsAhDaC5637gWW/NQYd2kaCFVJayWg8WNaJsnIX/jhmyGmE3RyU22 MHTZldAS X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1117,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-09-10_04,2025-09-10_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 priorityscore=1501 clxscore=1015 phishscore=0 adultscore=0 bulkscore=0 impostorscore=0 malwarescore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2507300000 definitions=main-2509080094 Introduce the Particle Tachyon board (https://www.particle.io/tachyon/), a single board compute with 5G connectivity and AI accelerator. The boards currently ships with the Android Boot Loader, but replacing this with abl2esp allows writing a EFI System Parition and OS partitions to all of LUN0, and a more UEFI boot experience. A prebuilt version of abl2esp is provided at [1], as abl2esp-v6.elf. With a (very) recent version of QDL, a flash programmer from a Tachyon software release, and a full distro image, this can be achieved with: qdl prog_firehose_ddr.elf write abl_a abl2esp-v6.elf write abl_b abl2esp-v6.elf write 0 image.raw The following firmware files are currently used, on top of what's in linux-firmware already: qcom/qcm6490/particle/tachyon/a660_zap.mbn qcom/qcm6490/particle/tachyon/adsp.mbn qcom/qcm6490/particle/tachyon/cdsp.mbn qcom/qcm6490/particle/tachyon/ipa_fws.mbn qcom/qcm6490/particle/tachyon/modem.mbn In addition to bug fixes that has landed in v6.17-rc this depends on [2], which is available in linux-next. [1] https://github.com/qualcomm/abl2esp/releases/tag/v1.0 [2] https://lore.kernel.org/all/20250811-sc7280-mdss-reset-v1-0-83ceff1d48de@oss.qualcomm.com/ Signed-off-by: Bjorn Andersson --- Bjorn Andersson (3): dt-bindings: vendor-prefixes: Add Particle Industries dt-bindings: arm: qcom: Add Particle Tachyon arm64: dts: qcom: qcm6490: Introduce the Particle Tachyon Documentation/devicetree/bindings/arm/qcom.yaml | 1 + .../devicetree/bindings/vendor-prefixes.yaml | 2 + arch/arm64/boot/dts/qcom/Makefile | 1 + .../boot/dts/qcom/qcm6490-particle-tachyon.dts | 877 +++++++++++++++++++++ 4 files changed, 881 insertions(+) --- base-commit: 5f540c4aade9f1d58fb7b9490b4b7d5214ec9746 change-id: 20250910-tachyon-e3548941397d Best regards, -- Bjorn Andersson