From patchwork Thu Dec 4 15:19:47 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Hugues KAMBA MPIANA X-Patchwork-Id: 2025 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2DA97D206B5 for ; Thu, 4 Dec 2025 15:25:17 +0000 (UTC) Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by mx.groups.io with SMTP id smtpd.msgproc02-g2.46096.1764861913172514427 for ; Thu, 04 Dec 2025 07:25:13 -0800 Authentication-Results: mx.groups.io; dkim=none (message not signed); spf=pass (domain: arm.com, ip: 217.140.110.172, mailfrom: hugues.kambampiana@arm.com) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 5795D339; Thu, 4 Dec 2025 07:25:05 -0800 (PST) Received: from LXKV206JHX.arm.com (unknown [10.57.43.122]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 17AB33F59E; Thu, 4 Dec 2025 07:25:11 -0800 (PST) From: Hugues KAMBA MPIANA To: meta-arm@lists.yoctoproject.org Cc: Hugues KAMBA MPIANA Subject: [PATCH 0/6] Initial support for Corstone-1000 with Cortex-A320 target platform Date: Thu, 4 Dec 2025 15:19:47 +0000 Message-ID: <20251204152500.78818-1-hugues.kambampiana@arm.com> X-Mailer: git-send-email 2.50.1 MIME-Version: 1.0 List-Id: X-Webhook-Received: from 45-33-107-173.ip.linodeusercontent.com [45.33.107.173] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Thu, 04 Dec 2025 15:25:17 -0000 X-Groupsio-URL: https://lists.yoctoproject.org/g/meta-arm/message/6779 This variant of the Corstone-1000 platform replaces the Host System's Cortex-A35 processor with a Cortex-A320. In this configuration, the optional External System (previously a Cortex-M3) is replaced by an Arm Ethos-U85 Neural Processing Unit (NPU). The Ethos-U85 runs in the direct drive configuration, where the Host System is responsible for managing the NPU directly. Frazer Carsley (1): arm-bsp/u-boot:corstone1000: Add Cortex-A320 suppport Harsimran Singh Tungal (1): arm-bsp/tf-m:corstone1000: Add Cortex-A320 support Hugues KAMBA MPIANA (3): machine/corstone1000: Add Cortex‑A320 support arm-bsp/optee-os:corstone1000: Add Cortex-A320 support arm-bsp/docs:corstone1000: Add Corstone-1000 with Cortex-A320 Michael Safwat (1): arm-bsp/tf-a:corstone1000: Add Cortex‑A320 support kas/corstone1000-a320.yml | 17 + meta-arm-bsp/conf/layer.conf | 1 + .../conf/machine/corstone1000-fvp.conf | 4 + .../machine/include/corstone1000-a320.inc | 5 + .../conf/machine/include/corstone1000.inc | 4 +- .../images/CorstoneA320Subsystems.png | Bin 0 -> 55372 bytes .../corstone1000/software-architecture.rst | 13 + .../documentation/corstone1000/user-guide.rst | 126 ++++- ...corstone1000-add-Cortex-A320-support.patch | 241 +++++++++ ...corstone1000-Add-Cortex-A320-support.patch | 163 ++++++ .../trusted-firmware-a/tf-a-tests_%.bbappend | 9 + .../trusted-firmware-a-corstone1000.inc | 30 +- ...0-Add-support-for-Cortex-A320-varian.patch | 490 ++++++++++++++++++ .../trusted-firmware-m-corstone1000.inc | 9 + .../u-boot/u-boot-corstone1000.inc | 10 + ...e1000-Add-Cortex-A320-support-on-FVP.patch | 223 ++++++++ .../u-boot/corstone1000/corstone1000-a320.cfg | 2 + .../linux/files/corstone1000/defconfig | 1 + .../linux/linux-arm-platforms.inc | 22 +- ...corstone1000-Add-Cortex-A320-support.patch | 143 +++++ .../optee/optee-os-corstone1000-common.inc | 9 + .../recipes-devtools/fvp/fvp-corstone1000.bb | 24 +- 22 files changed, 1525 insertions(+), 21 deletions(-) create mode 100644 kas/corstone1000-a320.yml create mode 100644 meta-arm-bsp/conf/machine/include/corstone1000-a320.inc create mode 100644 meta-arm-bsp/documentation/corstone1000/images/CorstoneA320Subsystems.png create mode 100644 meta-arm-bsp/recipes-bsp/trusted-firmware-a/files/corstone1000/0002-plat-corstone1000-add-Cortex-A320-support.patch create mode 100644 meta-arm-bsp/recipes-bsp/trusted-firmware-a/files/corstone1000/tf-a-tests/0002-plat-corstone1000-Add-Cortex-A320-support.patch create mode 100644 meta-arm-bsp/recipes-bsp/trusted-firmware-m/files/corstone1000/0010-plat-corstone1000-Add-support-for-Cortex-A320-varian.patch create mode 100644 meta-arm-bsp/recipes-bsp/u-boot/u-boot/corstone1000/0039-corstone1000-Add-Cortex-A320-support-on-FVP.patch create mode 100644 meta-arm-bsp/recipes-bsp/u-boot/u-boot/corstone1000/corstone1000-a320.cfg create mode 100644 meta-arm-bsp/recipes-security/optee/files/optee-os/corstone1000/0001-plat-corstone1000-Add-Cortex-A320-support.patch