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[73.95.159.87]) by smtp.gmail.com with ESMTPSA id v187sm7198473ita.0.2019.04.12.19.01.18 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 12 Apr 2019 19:01:19 -0700 (PDT) From: Paul Walmsley To: linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, linux-riscv@lists.infradead.org, gregkh@linuxfoundation.org Subject: [PATCH v5 0/2] tty: serial: add DT bindings and serial driver for the SiFive FU540 UART Date: Fri, 12 Apr 2019 19:01:09 -0700 Message-Id: <20190413020111.23400-1-paul.walmsley@sifive.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190412_190123_957794_EC9188FB X-CRM114-Status: GOOD ( 10.52 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Paul Walmsley Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+infradead-linux-riscv=archiver.kernel.org@lists.infradead.org This series adds a serial driver, with console support, for the UART IP block present on the SiFive FU540 SoC. The programming model is straightforward, but unique. Boot-tested on a SiFive FU540 HiFive-U board, using BBL and the open-source FSBL (with appropriate patches to the DT data). This fifth version fixes a bug in the set_termios handler, found by Andreas Schwab . The patches in this series can also be found, with the PRCI patches, DT patches, and DT prerequisite patch, at: https://github.com/sifive/riscv-linux/tree/dev/paulw/serial-v5.1-rc4 - Paul Paul Walmsley (2): dt-bindings: serial: add documentation for the SiFive UART driver tty: serial: add driver for the SiFive UART .../bindings/serial/sifive-serial.txt | 33 + drivers/tty/serial/Kconfig | 24 + drivers/tty/serial/Makefile | 1 + drivers/tty/serial/sifive.c | 1056 +++++++++++++++++ include/uapi/linux/serial_core.h | 3 + 5 files changed, 1117 insertions(+) create mode 100644 Documentation/devicetree/bindings/serial/sifive-serial.txt create mode 100644 drivers/tty/serial/sifive.c -- 2.20.1 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv