kernel/linux.git/drivers/tty/serial/Makefile, branch v5.2.16

tty: serial: add driver for the SiFive UART

2019-04-29T14:30:59+00:00

Add a serial driver for the SiFive UART, found on SiFive FU540 devices (among others). The underlying serial IP block is relatively basic, and currently does not support serial break detection. Further information on the IP block can be found in the documentation and Chisel sources: https://static.dev.sifive.com/FU540-C000-v1.0.pdf https://github.com/sifive/sifive-blocks/tree/master/src/main/scala/devices/uart This driver was written in collaboration with Wesley Terpstra . Tested on a SiFive HiFive Unleashed A00 board, using BBL and the open- source FSBL (using a DT file based on what's targeted for mainline). This revision incorporates changes based on comments by Julia Lawall , Emil Renner Berthing , and Andreas Schwab . Thanks also to Andreas for testing the driver with his userspace and reporting a bug with the set_termios implementation. Signed-off-by: Paul Walmsley Signed-off-by: Paul Walmsley Cc: Greg Kroah-Hartman Cc: Jiri Slaby Cc: Palmer Dabbelt Cc: Wesley Terpstra Cc: linux-serial@vger.kernel.org Cc: linux-riscv@lists.infradead.org Cc: linux-kernel@vger.kernel.org Cc: Julia Lawall Cc: Emil Renner Berthing Cc: Andreas Schwab Signed-off-by: Greg Kroah-Hartman

serial: Add Milbeaut serial control

2019-04-16T13:21:34+00:00

Add Milbeaut serial control including earlycon and console. Signed-off-by: Sugaya Taichi Signed-off-by: Greg Kroah-Hartman

serial: Add Tegra Combined UART driver

2019-01-30T08:31:31+00:00

The Tegra Combined UART (TCU) is a mailbox-based mechanism that allows multiplexing multiple "virtual UARTs" into a single hardware serial port. The TCU is the primary serial port on Tegra194 devices. Add a TCU driver utilizing the mailbox framework, as the used mailboxes are part of Tegra HSP blocks that are already controlled by the Tegra HSP mailbox driver. Based on work by Mikko Perttunen . Signed-off-by: Thierry Reding Signed-off-by: Greg Kroah-Hartman

tty/serial: Add RISC-V SBI earlycon support

2019-01-09T22:59:57+00:00

In RISC-V, the M-mode runtime firmware provide SBI calls for debug prints. This patch adds earlycon support using RISC-V SBI console calls. To enable it, just pass "earlycon=sbi" in kernel parameters. Signed-off-by: Anup Patel Acked-by: Greg Kroah-Hartman Reviewed-by: Palmer Dabbelt Signed-off-by: Palmer Dabbelt

tty: serial: Add RDA8810PL UART driver

2018-12-31T21:10:01+00:00

Add UART driver for RDA Micro RDA8810PL SoC. Signed-off-by: Andreas Färber Signed-off-by: Manivannan Sadhasivam Reviewed-by: Greg Kroah-Hartman Acked-by: Arnd Bergmann Signed-off-by: Olof Johansson

Merge tag 'tty-4.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

2018-04-05T01:43:49+00:00

Pull tty/serial driver updates from Greg KH: "Here is the big set of tty and serial driver patches for 4.17-rc1 Not all that big really, most are just small fixes and additions to existing drivers. There's a bunch of work on the imx serial driver recently for some reason, and a new embedded serial driver added as well. Full details are in the shortlog. All of these have been in the linux-next tree for a while with no reported issues" * tag 'tty-4.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (66 commits) serial: expose buf_overrun count through proc interface serial: mvebu-uart: fix tx lost characters tty: serial: msm_geni_serial: Fix return value check in qcom_geni_serial_probe() tty: serial: msm_geni_serial: Add serial driver support for GENI based QUP 8250-men-mcb: add support for 16z025 and 16z057 powerpc: Mark the variable earlycon_acpi_spcr_enable maybe_unused serial: stm32: fix initialization of RS485 mode ARM: dts: STi: Remove "console=ttyASN" from bootargs for STi boards vt: change SGR 21 to follow the standards serdev: Fix typo in serdev_device_alloc ARM: dts: STi: Fix aliases property name for STi boards tty: st-asc: Update tty alias serial: stm32: add support for RS485 hardware control mode dt-bindings: serial: stm32: add RS485 optional properties selftests: add devpts selftests devpts: comment devpts_mntget() devpts: resolve devpts bind-mounts devpts: hoist out check for DEVPTS_SUPER_MAGIC serial: 8250: Add Nuvoton NPCM UART serial: mxs-auart: disable clks of Alphascale ASM9260 ...

serial: remove tile uart driver

2018-03-26T13:57:22+00:00

The tile architecture is getting removed, and this driver is useless without it. Acked-by: Greg Kroah-Hartman Signed-off-by: Arnd Bergmann

serial: remove m32r_sio driver

2018-03-26T13:57:21+00:00

The m32r architecture is getting removed, so we don't need this any more. Acked-by: Nicolas Pitre Acked-by: Greg Kroah-Hartman Signed-off-by: Arnd Bergmann

serial: remove blackfin drivers

2018-03-26T13:57:19+00:00

The blackfin architecture is getting removed, so both the bfin_uart and bfin_sport_uart can be removed as well. Acked-by: Greg Kroah-Hartman Acked-by: Aaron Wu Signed-off-by: Arnd Bergmann

serial: remove cris/etrax uart drivers

2018-03-26T13:57:17+00:00

The cris architecture is getting removed, so we don't need the uart driver any more. Acked-by: Greg Kroah-Hartman Acked-by: Jesper Nilsson Signed-off-by: Arnd Bergmann