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Miller" , Andrew Lunn , Jakub Kicinski , Rob Herring , =?UTF-8?Q?Andreas_F=c3=a4rber?= , Manivannan Sadhasivam , Philipp Zabel Cc: netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-actions@lists.infradead.org, linux-kernel@vger.kernel.org References: From: Florian Fainelli Message-ID: <17876c6e-4688-59e6-216f-445f91a8b884@gmail.com> Date: Sun, 21 Mar 2021 20:30:07 -0700 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Firefox/78.0 Thunderbird/78.8.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Christian, On 3/21/2021 4:29 PM, Cristian Ciocaltea wrote: > Add new driver for the Ethernet MAC used on the Actions Semi Owl > family of SoCs. > > Currently this has been tested only on the Actions Semi S500 SoC > variant. > > Signed-off-by: Cristian Ciocaltea [snip] Do you know the story behind this Ethernet controller? The various receive/transmit descriptor definitions are 99% those defined in drivers/net/ethernet/stmmicro/stmmac/descs.h for the normal descriptor. The register layout of the MAC looks completely different from a dwmac100 or dwmac1000 however. -- Florian