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[73.95.159.87]) by smtp.gmail.com with ESMTPSA id s8sm1075669iot.55.2019.04.24.11.58.27 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 24 Apr 2019 11:58:27 -0700 (PDT) Date: Wed, 24 Apr 2019 11:58:26 -0700 (PDT) From: Paul Walmsley X-X-Sender: paulw@viisi.sifive.com To: Kevin Hilman Subject: Re: [PATCH v5 0/2] tty: serial: add DT bindings and serial driver for the SiFive FU540 UART In-Reply-To: <7h5zr9dcsi.fsf@baylibre.com> Message-ID: References: <20190413020111.23400-1-paul.walmsley@sifive.com> <7hmukmew5j.fsf@baylibre.com> <883f3d5f-9b04-1435-30d3-2b48ab7eb76d@wdc.com> <7h5zr9dcsi.fsf@baylibre.com> User-Agent: Alpine 2.21.9999 (DEB 301 2018-08-15) MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190424_115829_871298_6E695257 X-CRM114-Status: GOOD ( 12.56 ) 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: "gregkh@linuxfoundation.org" , "linux-kernel@vger.kernel.org" , Atish Patra , "linux-serial@vger.kernel.org" , Paul Walmsley , "linux-riscv@lists.infradead.org" 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 Hi Kevin, On Fri, 19 Apr 2019, Kevin Hilman wrote: > Atish Patra writes: > > On 4/18/19 4:22 PM, Kevin Hilman wrote: > >> Paul Walmsley writes: > >> > >>> 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 ... > I've just updated to u-boot master branch with SMP enabled, and build a > new openSBI (also from master branch) with u-boot payload. Using your > v5.1-rc4_unleashed branch, I see 4 CPUs booting: > https://termbin.com/kg13 Now that the serial driver is working for you, care to send a Tested-by: ? thanks, - Paul _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv