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[81.231.232.130]) by smtp.gmail.com with ESMTPSA id i2sm1053163lfg.67.2020.05.06.01.25.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 06 May 2020 01:25:15 -0700 (PDT) From: "Edgar E. Iglesias" To: qemu-devel@nongnu.org Subject: [PATCH v2 1/9] hw/net/xilinx_axienet: Auto-clear PHY Autoneg Date: Wed, 6 May 2020 10:25:05 +0200 Message-Id: <20200506082513.18751-2-edgar.iglesias@gmail.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200506082513.18751-1-edgar.iglesias@gmail.com> References: <20200506082513.18751-1-edgar.iglesias@gmail.com> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::242; envelope-from=edgar.iglesias@gmail.com; helo=mail-lj1-x242.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. X-Spam_score_int: 13 X-Spam_score: 1.3 X-Spam_bar: + X-Spam_report: (1.3 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, FSL_HELO_FAKE=3.399, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: damien.hedde@greensocs.com, peter.maydell@linaro.org, sstabellini@kernel.org, edgar.iglesias@xilinx.com, sai.pavan.boddu@xilinx.com, frasse.iglesias@gmail.com, jasowang@redhat.com, alistair@alistair23.me, frederic.konrad@adacore.com, qemu-arm@nongnu.org, philmd@redhat.com, luc.michel@greensocs.com, figlesia@xilinx.com Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" From: "Edgar E. Iglesias" Auto-clear PHY CR Autoneg bits. This makes this model work with recent Linux kernels. Reviewed-by: Francisco Iglesias Signed-off-by: Edgar E. Iglesias --- hw/net/xilinx_axienet.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/hw/net/xilinx_axienet.c b/hw/net/xilinx_axienet.c index 704788811a..0f97510d8a 100644 --- a/hw/net/xilinx_axienet.c +++ b/hw/net/xilinx_axienet.c @@ -149,8 +149,8 @@ tdk_write(struct PHY *phy, unsigned int req, unsigned int data) break; } - /* Unconditionally clear regs[BMCR][BMCR_RESET] */ - phy->regs[0] &= ~0x8000; + /* Unconditionally clear regs[BMCR][BMCR_RESET] and auto-neg */ + phy->regs[0] &= ~0x8200; } static void