From patchwork Thu Sep 22 14:59:54 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Emekcan Aras X-Patchwork-Id: 248 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 2D42BC6FA91 for ; Thu, 22 Sep 2022 15:00:16 +0000 (UTC) Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by mx.groups.io with SMTP id smtpd.web11.39.1663858806088949380 for ; Thu, 22 Sep 2022 08:00:06 -0700 Authentication-Results: mx.groups.io; dkim=missing; spf=pass (domain: arm.com, ip: 217.140.110.172, mailfrom: emekcan.aras@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 3104616F8; Thu, 22 Sep 2022 08:00:12 -0700 (PDT) Received: from cassini-003.cambridge.arm.com (cassini-003.cambridge.arm.com [10.1.198.48]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id C8FF23F73D; Thu, 22 Sep 2022 08:00:04 -0700 (PDT) From: emekcan.aras@arm.com To: meta-arm@lists.yoctoproject.org, Jon.Mason@arm.com, Ross.Burton@arm.com Cc: nd@arm.com, Emekcan Subject: [PATCH 0/2] Add MHU and RPMSG driver for cs1k Date: Thu, 22 Sep 2022 15:59:54 +0100 Message-Id: <20220922145956.56063-1-emekcan.aras@arm.com> X-Mailer: git-send-email 2.17.1 List-Id: X-Webhook-Received: from li982-79.members.linode.com [45.33.32.79] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Thu, 22 Sep 2022 15:00:16 -0000 X-Groupsio-URL: https://lists.yoctoproject.org/g/meta-arm/message/3811 From: Emekcan The host uses MHUs to send/receive data from the external system in corstone1000. These commits add MHU mailbox device tree bindings and rpmsg mailbox driver. The host can now use the driver under /dev/rpmsg0_ctrl0 to communicate with external system. Emekcan (2): arm-bsp/u-boot: Add external system MHUs to u-boot device tree arm-bsp/kernel: Add rpmsg_arm_mailbox to corstone1000 ...d-rpmsg-client-to-u-boot-device-tree.patch | 81 +++++++ .../recipes-bsp/u-boot/u-boot_%.bbappend | 1 + ...03-Add-rpsmg-driver-for-corstone1000.patch | 222 ++++++++++++++++++ .../linux/files/corstone1000/defconfig | 7 +- .../linux/linux-arm-platforms.inc | 1 + 5 files changed, 311 insertions(+), 1 deletion(-) create mode 100644 meta-arm-bsp/recipes-bsp/u-boot/u-boot/corstone1000/0027-Add-mhu-and-rpmsg-client-to-u-boot-device-tree.patch create mode 100644 meta-arm-bsp/recipes-kernel/linux/files/corstone1000/0003-Add-rpsmg-driver-for-corstone1000.patch