From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtpbgeu1.qq.com (smtpbgeu1.qq.com [52.59.177.22]) (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 BCF3A305042; Wed, 22 Oct 2025 08:14:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=52.59.177.22 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761120885; cv=none; b=XpBRrG9Bp3vFsa5TYhmqpZXAtozn14YrDfs9uZosZ8yCmrDGOIlbii2/NkT/804tSxYigrlZ0Z/vB1UBKB6+vOydaAyv15iKvVJ4BCtgmu8cbkPg/1+d6ImW20xfgvgWpw6AznXDzdLjt0AAx7UxVa0iDtkK/HTT3PpxlVb5Ul0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761120885; c=relaxed/simple; bh=b36wYOjJ2NVSblw2KZ8xxhz0+0vzuCsjKCG9NssxFQg=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=YLXCSuDjgarWzAfAPv4DSFW1+TzSujNVnaQ4JVXpKKip+f6H10cALfi0Qqxs8zZePjTf/3RoeZb51snT3vR4VAXmD43Hry+PzQo9sFFr8dOD28ZEELWm12dingeJH2OMij8bhwCKdCHbTUbwCclfP+AN718TUYy/eAOXgfG7arI= 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=52.59.177.22 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: esmtpsz17t1761120842t2697ff47 X-QQ-Originating-IP: Cq9pKaxe2mYYcVPGK7BeBruY0310SjNRsfC7P7X0EXE= Received: from localhost.localdomain ( [203.174.112.180]) by bizesmtp.qq.com (ESMTP) with id ; Wed, 22 Oct 2025 16:13:59 +0800 (CST) X-QQ-SSF: 0000000000000000000000000000000 X-QQ-GoodBg: 0 X-BIZMAIL-ID: 6820737812960025571 EX-QQ-RecipientCnt: 17 From: Dong Yibo To: davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, corbet@lwn.net, andrew+netdev@lunn.ch, danishanwar@ti.com, vadim.fedorenko@linux.dev, geert+renesas@glider.be, mpe@ellerman.id.au, lorenzo@kernel.org, lukas.bulwahn@redhat.com Cc: netdev@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, dong100@mucse.com Subject: [PATCH net-next v15 0/5] Add driver for 1Gbe network chips from MUCSE Date: Wed, 22 Oct 2025 16:13:46 +0800 Message-Id: <20251022081351.99446-1-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: esmtpsz:mucse.com:qybglogicsvrgz:qybglogicsvrgz3a-1 X-QQ-XMAILINFO: NYKBs1ZFv2UbGQUxhlWy5Uy9rFBJgDjf+6soQlMezoPz0UaENVRsmHPf voGB97AO5ETQu9fr8YlSn8Ox7uZdJ6pDvRCR6Wuz5xsNeP7nROFUCkHbsc5tlABBJpnJzMf qImFfs24tGbBk9hXMnlavx7zEWffTu0gwSJ1KOEYgThGE7JT1t/8ai16iG2ZU2cDG3fxuHP p67UI0SjTZ4NvvqRTDQM3sZP/Dr+jtPgz2xWl4UiFlDxayn38fl3f/ghfJUy02hG6S/Vw6k Z/rnMqbf6e3yA9ci3rJMJKCqjWwRPdcAD2Lxx8nWIkOwqnu6yC75LujDXg8b3a1x+Ks7llU JNDjKq2x5cmOWYEm/l4DKcDgm3sx7rBxBHI80RW17h1URMFLHDiyH9jvUajyjBLTaZlXeLq ZMx5dPyyrjEVIw2jNDREIjDgdApxE2UtjBkI5RpV8kqDq0rCMswBSrc6kGDdWbIzpmijEBs kLgVkkANWUqbExzFV+T82u8wZ8H87qUBW9ZtHl3n4XCpIIDDcZ9F0yrKM98w+ALChfsC2fC KgitBu2qFUUcys2LzELFml35atCu4JkgCqRcHdqk3b3AjXGxe4Jy4NLbKgDOwBBbRsD/e5T RSwmsUiPJvt8/KaQ4SCL9mc7SdhqRR4ijIXZnn9bf2T19qSSd/vhc4+dPbgudpqwwnUV/8R 7n7LBaai5vhbBMyPCzxLli/xy1rpJYtDCsccIVCxW6J4ZLw6tu2FhXdNLGvuUV6TBvjjFNw GkFDisD0GpIjAnc4trew3T1kEfVunDYhw6/82yAipztRksj7SOKWznt2B63pAi5uwRQsC6N 70RGtykDrbw5vvY+WJyyHHDxDJ16zo5H1ZldifP+dZyMX52f/9GUd1wR5YzkoehU90+sV1h AxhsxnaIOmj3BTY4NcS79fP1HLMA4lWPiM/vJZ3yH6SCZbWWr1CudW8yGpxjsZjml7C/sR2 vVzWyi+tFGvOq78yKSryehHxYsYRuHuPMFiEst//unwtfuSU10CUpLq1CdCFsNtv9moEWs0 AYDEOn+vatZ/DoKElu5lmLaaWWjuE= X-QQ-XMRINFO: NyFYKkN4Ny6FSmKK/uo/jdU= 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: v14 -> v15: [patch 3/5]: 1. Remove 'struct mucse_mbx_stats'. (Jakub Kicinski) [patch 4/5]: 1. Remove 'mucse_hw_info_update_host_endian'. (Jakub Kicinski) links: v14: https://lore.kernel.org/netdev/20251014072711.13448-1-dong100@mucse.com/ v13: https://lore.kernel.org/netdev/20250922014111.225155-1-dong100@mucse.com/ 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 | 17 + MAINTAINERS | 8 + drivers/net/ethernet/Kconfig | 1 + drivers/net/ethernet/Makefile | 1 + drivers/net/ethernet/mucse/Kconfig | 33 ++ drivers/net/ethernet/mucse/Makefile | 7 + drivers/net/ethernet/mucse/rnpgbe/Makefile | 11 + drivers/net/ethernet/mucse/rnpgbe/rnpgbe.h | 73 ++++ .../net/ethernet/mucse/rnpgbe/rnpgbe_chip.c | 143 ++++++ drivers/net/ethernet/mucse/rnpgbe/rnpgbe_hw.h | 17 + .../net/ethernet/mucse/rnpgbe/rnpgbe_main.c | 318 ++++++++++++++ .../net/ethernet/mucse/rnpgbe/rnpgbe_mbx.c | 406 ++++++++++++++++++ .../net/ethernet/mucse/rnpgbe/rnpgbe_mbx.h | 20 + .../net/ethernet/mucse/rnpgbe/rnpgbe_mbx_fw.c | 194 +++++++++ .../net/ethernet/mucse/rnpgbe/rnpgbe_mbx_fw.h | 88 ++++ 16 files changed, 1338 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