kernel/linux.git/drivers/tty/serial/Makefile, branch v4.11.5

tty: serial: Makefile: move kgdb to be initialized last

2016-10-27T14:27:24+00:00

fsl_lpuart cannot be used with kgdb because the kgdb initcall is called before the driver's init. Move kgdb to be initialized after all serial drivers have been inited. Signed-off-by: Nicolae Rosia Signed-off-by: Stefan Golinschi Signed-off-by: Greg Kroah-Hartman

serial: rewrite pxa2xx-uart to use 8250_core

2016-10-27T14:03:09+00:00

pxa2xx-uart was a separate uart platform driver. It was declaring the same device names and numbers as 8250 driver. As a result, it was impossible to use 8250 driver on PXA SoCs. Upon closer examination pxa2xx-uart turned out to be a clone of 8250_core driver. Workaround for Erratum #19 according to Marvel(R) PXA270M Processor Specification Update (April 19, 2010) is dropped. 8250_core reads from FIFO immediately after checking DR bit in LSR. The patch leaves the original SERIAL_PXA driver around. The original driver is just marked DEPRECATED in Kconfig and C source. When the original driver is considered safe to remove, no changes to SERIAL_8250 will be necessary. Compiling SERIAL_8250_CONSOLE and SERIAL_PXA_CONSOLE even without SERIAL_8250_PXA breaks console for SERIAL_PXA. For this reasons, the new and the original drivers are made mutually exclusive. Signed-off-by: Sergei Ianovich CC: Heikki Krogerus CC: James Cameron CC: Robert Jarzmik CC: Russell King Reviewed-by: Heikki Krogerus [rebased on v4.8] Tested-by: Robert Jarzmik Signed-off-by: Robert Jarzmik Signed-off-by: Greg Kroah-Hartman

Merge tag 'tty-4.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

2016-05-21T03:57:27+00:00

Pull tty and serial driver updates from Greg KH: "Here's the large TTY and Serial driver update for 4.7-rc1. A few new serial drivers are added here, and Peter has fixed a bunch of long-standing bugs in the tty layer and serial drivers as normal. Full details in the shortlog. All of these have been in linux-next for a while with no reported issues" * tag 'tty-4.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (88 commits) MAINTAINERS: 8250: remove website reference serial: core: Fix port mutex assert if lockdep disabled serial: 8250_dw: fix wrong logic in dw8250_check_lcr() tty: vt, finish looping on duplicate tty: vt, return error when con_startup fails QE-UART: add "fsl,t1040-ucc-uart" to of_device_id serial: mctrl_gpio: Drop support for out1-gpios and out2-gpios serial: 8250dw: Add device HID for future AMD UART controller Fix OpenSSH pty regression on close serial: mctrl_gpio: add IRQ locking serial: 8250: Integrate Fintek into 8250_base serial: mps2-uart: add support for early console serial: mps2-uart: add MPS2 UART driver dt-bindings: document the MPS2 UART bindings serial: sirf: Use generic uart-has-rtscts DT property serial: sirf: Introduce helper variable struct device_node *np serial: mxs-auart: Use generic uart-has-rtscts DT property serial: imx: Use generic uart-has-rtscts DT property doc: DT: Add Generic Serial Device Tree Bindings serial: 8250: of: Make tegra_serial_handle_break() static ...

serial: pic32_uart: Add PIC32 UART driver

2016-05-13T12:01:56+00:00

This adds UART and a serial console driver for Microchip PIC32 class devices. [ralf@linux-mips.org: Resolved merge conflict.] Signed-off-by: Andrei Pistirica Signed-off-by: Joshua Henderson Reviewed-by: Alan Cox Acked-by: Greg Kroah-Hartman Cc: Jiri Slaby Cc: linux-kernel@vger.kernel.org Cc: linux-mips@linux-mips.org Cc: linux-serial@vger.kernel.org Cc: linux-api@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/12101/ Signed-off-by: Ralf Baechle

serial: mps2-uart: add MPS2 UART driver

2016-04-30T16:26:55+00:00

This driver adds support to the UART controller found on ARM MPS2 platform. Acked-by: Greg Kroah-Hartman Reviewed-by: Andy Shevchenko Signed-off-by: Vladimir Murzin Signed-off-by: Greg Kroah-Hartman

serial: mvebu-uart: initial support for Armada-3700 serial port

2016-03-08T00:11:14+00:00

Armada-3700's uart is a simple serial port, which doesn't support. Configuring the modem control lines. The uart port has a 32 bytes Tx FIFO and a 64 bytes Rx FIFO The uart driver implements the uart core operations. It also support the system (early) console based on Armada-3700's serial port. Known Issue: The uart driver currently doesn't support clock programming, which means the baud-rate stays with the default value configured by the bootloader at boot time [gregory.clement@free-electrons.com: Rewrite many part which are too long to enumerate] Signed-off-by: Wilson Ding Signed-off-by: Nadav Haklai Signed-off-by: Gregory CLEMENT Acked-by: Rob Herring Signed-off-by: Greg Kroah-Hartman

serial: Remove 68328 driver

2016-02-07T06:37:26+00:00

It's old, messy and mostly unmaintained. Remove it as suggested by Peter Hurley and Alan. Signed-off-by: Frederik Völkel Signed-off-by: Lukas Braun Reviewed-by: Peter Hurley Signed-off-by: Greg Kroah-Hartman

serial: 8250: move of_serial code to 8250 directory

2015-12-14T03:59:48+00:00

As the of-serial driver is now 8250 specific, we can move the file to a more appropriate place in teh 8250 subdirectory and adapt the Kconfig help text and file name. I'm leaving the CONFIG_SERIAL_OF_PLATFORM symbol unchanged to avoid breaking user configuration files unnecessarily. Signed-off-by: Arnd Bergmann Signed-off-by: Greg Kroah-Hartman

serial: remove NWP serial support

2015-12-14T03:59:48+00:00

The NWP serial driver is no longer needed, as the two users of this hardware have migrated to a much faster generation hardware, see https://en.wikipedia.org/wiki/QPACE2 for the replacement. Signed-off-by: Arnd Bergmann Cc: Benjamin Krill Cc: linuxppc-dev@lists.ozlabs.org Signed-off-by: Greg Kroah-Hartman

serial: stm32-usart: Add STM32 USART Driver

2015-06-11T00:34:26+00:00

This drivers adds support to the STM32 USART controller, which is a standard serial driver. Tested-by: Chanwoo Choi Reviewed-by: Peter Hurley Reviewed-by: Vladimir Zapolskiy Reviewed-by: Andy Shevchenko Signed-off-by: Maxime Coquelin Signed-off-by: Greg Kroah-Hartman