From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtpbguseast1.qq.com (smtpbguseast1.qq.com [54.204.34.129]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 835232236E0; Tue, 9 Sep 2025 12:09:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=54.204.34.129 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757419782; cv=none; b=kJ0xwrd41QpUMvjcbdSYuh8KMm5VcVfkoKp7U5reIIBeeDLMsI2S/1FrRrJsKFiuewB4APu+0eJDiEnowy37gpDCM9VgxzPBW917cOWf8JdAK9dbD6zJG+aJxybSKHK+y94gg8LR5DObkEB0/Zlymrd94YjRlBZ24IWTL+peEAY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757419782; c=relaxed/simple; bh=kcSXoTKCztFHAZOS98Ex4lYqA9qYw1M7G1PGnOC6T94=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=jfF0qJrV3Zc02BoDlS2FxQFzA10HN+8dXNKRn4zVbMjz13r9daxfLzo+TYUz10ZVXsRnCHtQZ+fLIejnT8fIhRLwRbWNKzezr+yNPPX0MtCE3fG99d3D9O0DiTs1476H5jfvfuuzIUxxA9I08mrvHdAbkYpYxss5pAbOHEuhcC4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=mucse.com; spf=pass smtp.mailfrom=mucse.com; arc=none smtp.client-ip=54.204.34.129 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=mucse.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=mucse.com X-QQ-mid: zesmtpsz6t1757419754te06b3484 X-QQ-Originating-IP: G+OJoRf/FUjzhkiqEgyYGZaVShJiHw6JsCi4DUgN1hE= Received: from localhost.localdomain ( [203.174.112.180]) by bizesmtp.qq.com (ESMTP) with id ; Tue, 09 Sep 2025 20:09:10 +0800 (CST) X-QQ-SSF: 0000000000000000000000000000000 X-QQ-GoodBg: 0 X-BIZMAIL-ID: 16886291901814427301 EX-QQ-RecipientCnt: 28 From: Dong Yibo To: andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, corbet@lwn.net, gur.stavi@huawei.com, maddy@linux.ibm.com, mpe@ellerman.id.au, danishanwar@ti.com, lee@trager.us, gongfan1@huawei.com, lorenzo@kernel.org, geert+renesas@glider.be, Parthiban.Veerasooran@microchip.com, lukas.bulwahn@redhat.com, alexanderduyck@fb.com, richardcochran@gmail.com, kees@kernel.org, gustavoars@kernel.org, rdunlap@infradead.org, vadim.fedorenko@linux.dev Cc: netdev@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-hardening@vger.kernel.org, dong100@mucse.com Subject: [PATCH net-next v11 0/5] Add driver for 1Gbe network chips from MUCSE Date: Tue, 9 Sep 2025 20:09:01 +0800 Message-Id: <20250909120906.1781444-1-dong100@mucse.com> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-QQ-SENDSIZE: 520 Feedback-ID: zesmtpsz:mucse.com:qybglogicsvrgz:qybglogicsvrgz8a-1 X-QQ-XMAILINFO: Mskxv2Leo4L0Vsd4CKuRFrH4lA0dtmhkQrVAhTcWBLFXRwtByFUoI8nW OXwPF0+3cuebyOjqnqdA7DLwVQyF93/aF2U2wFNTJBSTa/IxEs6OgqQS7P16ZgD0llcFX23 nWNi/aUYXFNhV1kwjQrKhwi6/9OGHn5K0Q5Cb97WsY2hnR30zkx/Ptn+NSbs8wxN8/Myg2j NKVCaDDv1R9uvfHj+NeYEO9cAJFEJz/fSwUSMDMAxx6ZMdx6vZiO3CvXnoDF5Hp6cpJT8HI xAJhG7g9sJEh6eBLdhPemN3Y+OqC/9ZP8BQ14ArqOkwQSyJ6MzWPIRMbzIjiXBsEWxpAeKc 7E36h4yrHXYqK6PD2t85K15ItaF5gFb3Araiwg85csrWJFSIMyJgv+++Hof+/oLX921j0e5 6NfeFEQVWk6bvNHjjL32svBx1e4yMmGvjMm7AnshJq2bUUDjpf8w2In+wNdaakln7c1K+AE pBkkYNTNVa6lAf7hlZY2hGqlK280W9MSh8Ux3HFwB6OKMhyqwhDqjLhMSriAHrgq62Sigjx M8CGhP8HeHFf/NfXDXPrMhuIJmk0P8awHQivgDtaewlNHlVvHkuR0yCb3u4YbVQG9ihLwhl fC/7QWJJYJJtaEtMVK/LxjrOwNIILTh8mjGIjVy+1G49LGkcUCc8JSlO+bhReErvDHK1Bc1 G8hIYq53vMmBhB0SKIN6zKLqRX2qPE5JV+rTAAsGnF96dHlnA8tXQVkXQjaxaHPYnaIAxA0 nZV9O6mHHhpMPGG3+1drirh3ghaNiV6CUTeSz6B+Mh+bucBh5Zdm4jgHN14mhknrHJ4fmey kPpurFG01tOFF0oQ4jDBmTN4SIPoCQGuEkGrmTXM11w5xXZJWSwh7TAsdbHGNNby+OdRlAX ZiG14et+ZI2IDYXgKNHru1V6MQCr/XIg7EPg0GK8Id4WJoyXl6nmVMCU8i82VKWNxDzAWbk 0/k4wlmxIBpo5rjKnXghbLbMqywm680pdW57ueb2XZw7TvNcQ77AwRkX6y+JG+9LmX98nz9 TylLAvPtJbs+IQir7H3DdPKIm/jdqRYzbhWgHwc7NZvCf+xmzacNoGLJyBwgI= X-QQ-XMRINFO: OD9hHCdaPRBwq3WW+NvGbIU= X-QQ-RECHKSPAM: 0 Hi maintainers, This patch series adds support for MUCSE RNPGBE 1Gbps PCIe Ethernet controllers (N500/N210 series), including build infrastructure, hardware initialization, mailbox (MBX) communication with firmware, and basic netdev registration (Can show mac that is got from firmware, and tx/rx will be added later). Series breakdown (5 patches): 01/05: net: ethernet/mucse: Add build support for rnpgbe - Kconfig/Makefile for MUCSE vendor, basic PCI probe (no netdev) 02/05: net: ethernet/mucse: Add N500/N210 chip support - netdev allocation, BAR mapping 03/05: net: ethernet/mucse: Add basic MBX ops for PF-FW communication - base read/write, write with poll ack, poll and read data 04/05: net: ethernet/mucse: Add FW commands (sync, reset, MAC query) - FW sync retry logic, MAC address retrieval, reset hw with base mbx ops in patch4 05/05: net: ethernet/mucse: Complete netdev registration - HW reset, MAC setup, netdev_ops registration Changelog: v10 -> v11: Check include files for all patch, update commit info. [patch 2/5]: 1. Move mbx relative struct to patch3. [patch 3/5]: 1. move mbx->lock to patch4. 2. Use FIELD_GET, FIELD_PREP instead << >>. 3. Add mucse_release_mbx_lock_pf. 4. Rename function according to the function's functionality. 5. Reorder function to make call relationships clearer. [patch 5/5]: 1. Add commit for powerup and sync_fw. 2. Rename function according to the function's functionality. links: v10: https://lore.kernel.org/netdev/20250903025430.864836-1-dong100@mucse.com/ v9 : https://lore.kernel.org/netdev/20250828025547.568563-1-dong100@mucse.com/ v8 : https://lore.kernel.org/netdev/20250827034509.501980-1-dong100@mucse.com/ v7 : https://lore.kernel.org/netdev/20250822023453.1910972-1-dong100@mucse.com v6 : https://lore.kernel.org/netdev/20250820092154.1643120-1-dong100@mucse.com/ v5 : https://lore.kernel.org/netdev/20250818112856.1446278-1-dong100@mucse.com/ v4 : https://lore.kernel.org/netdev/20250814073855.1060601-1-dong100@mucse.com/ v3 : https://lore.kernel.org/netdev/20250812093937.882045-1-dong100@mucse.com/ v2 : https://lore.kernel.org/netdev/20250721113238.18615-1-dong100@mucse.com/ v1 : https://lore.kernel.org/netdev/20250703014859.210110-1-dong100@mucse.com/ Dong Yibo (5): net: rnpgbe: Add build support for rnpgbe net: rnpgbe: Add n500/n210 chip support with BAR2 mapping net: rnpgbe: Add basic mbx ops support net: rnpgbe: Add basic mbx_fw support net: rnpgbe: Add register_netdev .../device_drivers/ethernet/index.rst | 1 + .../device_drivers/ethernet/mucse/rnpgbe.rst | 21 + MAINTAINERS | 8 + drivers/net/ethernet/Kconfig | 1 + drivers/net/ethernet/Makefile | 1 + drivers/net/ethernet/mucse/Kconfig | 34 ++ drivers/net/ethernet/mucse/Makefile | 7 + drivers/net/ethernet/mucse/rnpgbe/Makefile | 11 + drivers/net/ethernet/mucse/rnpgbe/rnpgbe.h | 82 ++++ .../net/ethernet/mucse/rnpgbe/rnpgbe_chip.c | 155 +++++++ drivers/net/ethernet/mucse/rnpgbe/rnpgbe_hw.h | 18 + .../net/ethernet/mucse/rnpgbe/rnpgbe_main.c | 310 +++++++++++++ .../net/ethernet/mucse/rnpgbe/rnpgbe_mbx.c | 426 ++++++++++++++++++ .../net/ethernet/mucse/rnpgbe/rnpgbe_mbx.h | 20 + .../net/ethernet/mucse/rnpgbe/rnpgbe_mbx_fw.c | 249 ++++++++++ .../net/ethernet/mucse/rnpgbe/rnpgbe_mbx_fw.h | 121 +++++ 16 files changed, 1465 insertions(+) create mode 100644 Documentation/networking/device_drivers/ethernet/mucse/rnpgbe.rst create mode 100644 drivers/net/ethernet/mucse/Kconfig create mode 100644 drivers/net/ethernet/mucse/Makefile create mode 100644 drivers/net/ethernet/mucse/rnpgbe/Makefile create mode 100644 drivers/net/ethernet/mucse/rnpgbe/rnpgbe.h create mode 100644 drivers/net/ethernet/mucse/rnpgbe/rnpgbe_chip.c create mode 100644 drivers/net/ethernet/mucse/rnpgbe/rnpgbe_hw.h create mode 100644 drivers/net/ethernet/mucse/rnpgbe/rnpgbe_main.c create mode 100644 drivers/net/ethernet/mucse/rnpgbe/rnpgbe_mbx.c create mode 100644 drivers/net/ethernet/mucse/rnpgbe/rnpgbe_mbx.h create mode 100644 drivers/net/ethernet/mucse/rnpgbe/rnpgbe_mbx_fw.c create mode 100644 drivers/net/ethernet/mucse/rnpgbe/rnpgbe_mbx_fw.h -- 2.25.1