Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758517AbcLARDz (ORCPT ); Thu, 1 Dec 2016 12:03:55 -0500 Received: from mail.free-electrons.com ([62.4.15.54]:36427 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933451AbcLARDY (ORCPT ); Thu, 1 Dec 2016 12:03:24 -0500 From: Gregory CLEMENT To: "David S. Miller" , linux-kernel@vger.kernel.org, netdev@vger.kernel.org Cc: Jisheng Zhang , Arnd Bergmann , Jason Cooper , Andrew Lunn , Sebastian Hesselbarth , Gregory CLEMENT , Thomas Petazzoni , linux-arm-kernel@lists.infradead.org, Nadav Haklai , Marcin Wojtas , Dmitri Epshtein , Yelena Krivosheev Subject: [PATCH v6 net-next 0/7] Support Armada 37xx SoC (ARMv8 64-bits) in mvneta driver Date: Thu, 1 Dec 2016 18:03:03 +0100 Message-Id: X-Mailer: git-send-email 2.10.2 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3227 Lines: 91 Hi, The Armada 37xx is a new ARMv8 SoC from Marvell using same network controller as the older Armada 370/38x/XP SoCs. This series adapts the driver in order to be able to use it on this new SoC. The main changes are: - 64-bits support: the first patches allow using the driver on a 64-bit architecture. - MBUS support: the mbus configuration is different on Armada 37xx from the older SoCs. - per cpu interrupt: Armada 37xx do not support per cpu interrupt for the NETA IP, the non-per-CPU behavior was added back. The first patch is an optimization in the rx path in swbm mode. The second patch remove unnecessary allocation for HWBM. The first item is solved by patches 4 and 5. The 2 last items are solved by patch 6. In patch 7 the dt support is added. Beside Armada 37xx, this series have been again tested on Armada XP and Armada 38x (with Hardware Buffer Management and with Software Buffer Management). This is the 6th version of the series: - 1st version: http://lists.infradead.org/pipermail/linux-arm-kernel/2016-November/469588.html - 2nd version: http://lists.infradead.org/pipermail/linux-arm-kernel/2016-November/470476.html - 3rd version: http://lists.infradead.org/pipermail/linux-arm-kernel/2016-November/470901.html - 4th version: http://lists.infradead.org/pipermail/linux-arm-kernel/2016-November/471039.html - 5th version: http://lists.infradead.org/pipermail/linux-arm-kernel/2016-November/471478.html Changelog: v5 -> v6: - Added Tested-by from Marcin Wojtas on the series - Added Reviewed-by from Jisheng Zhang on patch 3 - Fix eth1 phy mode for Armada 3720 DB board on patch 7 v4 -> v5: - remove unnecessary cast in patch 3 v3 -> v4: - Adding new patch: "net: mvneta: do not allocate buffer in rxq init with HWBM" - Simplify the HWBM case in patch 3 as suggested by Marcin v2 -> v3: - Adding patch 1 "Optimize rx path for small frame" - Fix the kbuild error by moving the "phys_addr += pp->rx_offset_correction;" line from patch 2 to patch 3 where rx_offset_correction is introduced. - Move the memory allocation of the buf_virt_addr of the rxq to be called by the probe function in order to avoid a memory leak. Thanks, Gregory Gregory CLEMENT (5): net: mvneta: Optimize rx path for small frame net: mvneta: Do not allocate buffer in rxq init with HWBM net: mvneta: Use cacheable memory to store the rx buffer virtual address net: mvneta: Only disable mvneta_bm for 64-bits ARM64: dts: marvell: Add network support for Armada 3700 Marcin Wojtas (2): net: mvneta: Convert to be 64 bits compatible net: mvneta: Add network support for Armada 3700 SoC Documentation/devicetree/bindings/net/marvell-armada-370-neta.txt | 7 +- arch/arm64/boot/dts/marvell/armada-3720-db.dts | 23 +++++- arch/arm64/boot/dts/marvell/armada-37xx.dtsi | 23 +++++- drivers/net/ethernet/marvell/Kconfig | 10 +- drivers/net/ethernet/marvell/mvneta.c | 344 +++++++++++++++++++++++++++++++++++++++++++++++++++--------------------- 5 files changed, 305 insertions(+), 102 deletions(-) base-commit: 436accebb53021ef7c63535f60bda410aa87c136 -- git-series 0.8.10