From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtpbgsg2.qq.com (smtpbgsg2.qq.com [54.254.200.128]) (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 39AC92556E; Mon, 22 Sep 2025 01:41:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=54.254.200.128 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758505315; cv=none; b=OZ7jc4+LHeXZ5NqazRWTO7W0gk9eVypXB4r4UxQCSsJbnxE6tX5AhR3B/RFmiEOSz+bCCljv4Tpdsuzb08crJvJi3aC65DPtoIfRjofmb7LX/grPDxzT2p026jiJcXQPU1o1UECkJihmOgCoRp09ykw1Z5O05+C5mTCHCvWMJ64= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758505315; c=relaxed/simple; bh=jt3E/FQju5XqTNcX4Neabs4RgiDEwWw8cCFRhreUgg4=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version:Content-Type; b=irNBz8Gc21iPbO8d513TRkVt+2hKIXFOXasxYrRRlG2Dot8PZLdmWDOa6+1vPhbDz5mbgu/scS7xR8iNcGjbb8j+9h29pBICzjXh24fr2Jh+E2JNXWUOACKuS15XSj75zi6U0f5crwYk7UzJIxmCcxkz//WPge+acOHTYFQLICw= 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=54.254.200.128 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: esmtpgz16t1758505277t6c45a273 X-QQ-Originating-IP: EAYE/mq/Jbkc9QoGXHSJ22z4bzZUUJrOO7tdb4ZxpP8= Received: from localhost.localdomain ( [203.174.112.180]) by bizesmtp.qq.com (ESMTP) with id ; Mon, 22 Sep 2025 09:41:13 +0800 (CST) X-QQ-SSF: 0000000000000000000000000000000 X-QQ-GoodBg: 0 X-BIZMAIL-ID: 15385940404890056032 EX-QQ-RecipientCnt: 29 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, joerg@jo-so.de 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 v13 0/5] Add driver for 1Gbe network chips from MUCSE Date: Mon, 22 Sep 2025 09:41:06 +0800 Message-Id: <20250922014111.225155-1-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-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-QQ-SENDSIZE: 520 Feedback-ID: esmtpgz:mucse.com:qybglogicsvrgz:qybglogicsvrgz8a-1 X-QQ-XMAILINFO: Od5WFV7YIo+Kwjhf/9eQR156VKhboeOHBErN38hReNVCWk0N8bfOdvh8 ygh21wVT2lKQONDmMhdM4SPRR3dQzkZ0bts48oy1SPYxxPUnad7Z05qR2wnGgACybmGGCmq gOqTywZwgdtcALlFI2sge+LRy7ONBoHexFqzti/3cQBc9oE33TuZzuVGYJF506H0ZvvTYPC iGUOzMOI87AYSuoq94pBKwpBfy51OEn3MDFR0CVFPTUM+GoAm6/naWRP3mbh1P8lmqYoVyI vTc0dRM+2kFw8vlJ98m3k5xaiTGgSIF64kPVYf9jpTZ+dGYb+a3WZXZf3mwG+sn+cXG97T3 WS27YPa/8tf7PP6chG7DJsfX67z3BrGs3Jrt15ghTqx+6O6xK5kfKQvJuxduZ12xU42tCyN IbXp5LZA2ijKskLM3pcprPqIOxdl0KcIiccBlP4oi8JZ0+s6uzZZXGDP1JeszgQHeVNaQZA eLVMqehFgzsIn6jSZzL1ZUiePGCLFSKeE+LHV47+8d6Th8QwnVSWs6NdGFfoES1WrJuXtt0 OKYL9Ql1aSVSStHjml+kNsN5hXm8Dsj98V1tuFrqsf9rqT/cP05Uj6ClT0MmA/Chp73v/ea 9Hcvp7bubAyMt8xYL17kqaYIlzOVo9BtdViBduZ3mvU1+onMyqbsAoFZ39imSt2qpldcp7O AhcyVglZlOL8O74j+bgfWH65qK5eQgAwMSAlXgS7GEeMtw28zKTqgeIo0x2mnEgWCQc6Md4 sXTWFqGXM5/xXRSkNe/1iSKpexrQ+EyJjhdRgSP1FHZZA+VNVnGbzUCcm0T2ZB5Jb0U3rhT v8XKtPqYGNw4lmWszyDjxvlYZ3xCa4zW0ZrdpmgIy7PYPArohXvBmeuTEgaeClTjJT/bFP/ fS1IY+NokpEKyE9XLtDtDIH1rlzMmtHdmUVmFShPGx7AWs1NCpSVe30QB9VQ/hAtcDldvQt a8+NuGvZtsSzmMFzl/22FV5RPT8ZIbXkcWEYuL2MAGcNwxCx/zLfLzKUM2fvV5qREkLohHq nh75ykWfSks4AMFkAoKUnnGYbmi0yZf/8jjOxECw== X-QQ-XMRINFO: MSVp+SPm3vtS1Vd6Y4Mggwc= 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 witch 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: v12 -> v13: [patch 1/5]: 1. update code style (Jörg Sommer) 2. Use PCI_VDEVICE in pci_device_id init. 3. Rename PCI_DEVICE_ID_* to RNPGBE_DEVICE_ID_* [patch 2/5]: 1. add blank line before 'err = rnpgbe_add_adapter'. (Jörg Sommer) [patch 3/5]: 1. Update functions(rnpgbe_init_hw, mucse_write_mbx_pf) kdoc commit (Jörg Sommer) 2. Update function mucse_release_mbx_lock_pf (Jörg Sommer) 3. Use 'for (int i = 0;' in mucse_write_mbx_pf and mucse_read_mbx_pf (Jörg Sommer) 4. Update mucse_check_for_ack_pf and mucse_check_for_msg_pf (Jörg Sommer) 5. use 'int err' to instead 'int ret'. (Jörg Sommer) [patch 4/5]: 1. Remove build**. (Vadim Fedorenko) [patch 5/5]: 1. Add commit for one value in enum. (MD Danish Anwar) links: v12: https://lore.kernel.org/netdev/20250916112952.26032-1-dong100@mucse.com/ v11: https://lore.kernel.org/netdev/20250909120906.1781444-1-dong100@mucse.com/ 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 | 78 ++++ .../net/ethernet/mucse/rnpgbe/rnpgbe_chip.c | 150 +++++++ drivers/net/ethernet/mucse/rnpgbe/rnpgbe_hw.h | 17 + .../net/ethernet/mucse/rnpgbe/rnpgbe_main.c | 308 +++++++++++++ .../net/ethernet/mucse/rnpgbe/rnpgbe_mbx.c | 416 ++++++++++++++++++ .../net/ethernet/mucse/rnpgbe/rnpgbe_mbx.h | 20 + .../net/ethernet/mucse/rnpgbe/rnpgbe_mbx_fw.c | 195 ++++++++ .../net/ethernet/mucse/rnpgbe/rnpgbe_mbx_fw.h | 121 +++++ 16 files changed, 1389 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