From: Paul Walmsley <paul.walmsley@sifive.com>
To: linux-serial@vger.kernel.org
Cc: Paul Walmsley <paul.walmsley@sifive.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Jiri Slaby <jslaby@suse.com>, Palmer Dabbelt <palmer@sifive.com>,
Wesley Terpstra <wesley@sifive.com>,
linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org
Subject: [PATCH v2 0/2] tty: serial: add DT bindings and serial driver for the SiFive FU540 UART
Date: Fri, 19 Oct 2018 11:48:26 -0700 [thread overview]
Message-ID: <20181019184827.12351-1-paul.walmsley@sifive.com> (raw)
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 (with appropriate patches
to the DT data).
The patches in this series can also be found at:
https://github.com/sifive/riscv-linux/tree/dev/paulw/serial-v4.19-rc7
This second version fixes a few problems identified by the 0-day
build system, mostly focused around remnants relating to
CONFIG_CONSOLE_POLL, and a missing spin_unlock() in the ISR.
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 | 21 +
drivers/tty/serial/Kconfig | 24 +
drivers/tty/serial/Makefile | 1 +
drivers/tty/serial/sifive.c | 1067 +++++++++++++++++
include/uapi/linux/serial_core.h | 3 +
5 files changed, 1116 insertions(+)
create mode 100644 Documentation/devicetree/bindings/serial/sifive-serial.txt
create mode 100644 drivers/tty/serial/sifive.c
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Jiri Slaby <jslaby@suse.com>
Cc: Palmer Dabbelt <palmer@sifive.com>
Cc: Wesley Terpstra <wesley@sifive.com>
Cc: linux-serial@vger.kernel.org
Cc: linux-riscv@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Cc: devicetree@vger.kernel.org
--
2.19.1
next reply other threads:[~2018-10-19 18:48 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-19 18:48 Paul Walmsley [this message]
2018-10-19 18:48 ` [PATCH v2 1/2] dt-bindings: serial: add documentation for the SiFive UART driver Paul Walmsley
2018-10-19 20:45 ` Rob Herring
2018-10-19 22:05 ` Paul Walmsley
2018-10-20 14:21 ` Rob Herring
2018-10-23 17:05 ` Paul Walmsley
2018-10-24 17:32 ` Rob Herring
2018-11-16 23:10 ` Paul Walmsley
2018-10-22 16:41 ` Palmer Dabbelt
2018-10-24 16:53 ` Rob Herring
2018-10-19 18:48 ` [PATCH v2 2/2] tty: serial: add driver for the SiFive UART Paul Walmsley
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