kernel/linux.git/include/uapi/linux/serial_core.h, branch v3.17-rc2

serial: sc16is7xx

2014-04-25T17:08:48+00:00

The SC16IS7xx is a slave I2C-bus/SPI interface to a single-channel high performance UART. The SC16IS7xx's internal register set is backward-compatible with the widely used and widely popular 16C450. The SC16IS7xx also provides additional advanced features such as auto hardware and software flow control, automatic RS-485 support, and software reset. Signed-off-by: Jon Ringle Signed-off-by: Greg Kroah-Hartman

tty: serial: Add driver for MEN's 16z135 High Speed UART.

2014-04-24T23:24:25+00:00

Add driver for MEN's 16z135 High Speed UART. The 16z135 is a memory mapped UART Core on an MCB FPGA and has 1024 byte deep FIFO buffers for the RX and TX path. It also has configurable FIFO fill level IRQs and data copied to and from the hardware has to be acknowledged. Signed-off-by: Johannes Thumshirn Reviewed-by: Alan Cox Signed-off-by: Greg Kroah-Hartman

tty: xuartps: Rebrand driver as Cadence UART

2014-04-24T23:21:51+00:00

Zynq's UART is Cadence IP. Make this visible in the prompt in kconfig and additional comments in the driver. This also renames functions and symbols, as far as possible without breaking user space API, to reflect the Cadence origin. This is achieved through simple search and replace: - s/XUARTPS/CDNS_UART/g - s/xuartps/cdns_uart/g The only exceptions are PORT_XUARTPS and the driver name, which stay as is, due to their exposure to user space. As well as the - no legacy - compatibility string 'xlnx,xuartps' Signed-off-by: Soren Brinkmann Tested-by: Michal Simek Signed-off-by: Greg Kroah-Hartman

Merge git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile

2013-09-06T18:14:33+00:00

Pull Tile arch updates from Chris Metcalf: "These changes bring in a bunch of new functionality that has been maintained internally at Tilera over the last year, plus other stray bits of work that I've taken into the tile tree from other folks. The changes include some PCI root complex work, interrupt-driven console support, support for performing fast-path unaligned data fixups by kernel-based JIT code generation, CONFIG_PREEMPT support, vDSO support for gettimeofday(), a serial driver for the tilegx on-chip UART, KGDB support, more optimized string routines, support for ftrace and kprobes, improved ASLR, and many bug fixes. We also remove support for the old TILE64 chip, which is no longer buildable" * git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile: (85 commits) tile: refresh tile defconfig files tile: rework tile PCI RC: make default consistent DMA mask 32-bit tile: add null check for kzalloc in tile/kernel/setup.c tile: make __write_once a synonym for __read_mostly tile: remove support for TILE64 tile: use asm-generic/bitops/builtin-*.h tile: eliminate no-op "noatomichash" boot argument tile: use standard tile_bundle_bits type in traps.c tile: simplify code referencing hypervisor API addresses tile: change to in comments tile: mark pcibios_init() as __init tile: check for correct compiler earlier in asm-offsets.c tile: use standard 'generic-y' model for tile: use asm-generic version of tile PCI RC: add comment about "PCI hole" problem tile: remove DEBUG_EXTRA_FLAGS kernel config option tile: add virt_to_kpte() API and clean up and document behavior tile: support FRAME_POINTER tile: support reporting Tilera hypervisor statistics ...

tilegx: Add tty serial support for TILE-Gx on-chip UART

2013-09-03T18:50:40+00:00

Signed-off-by: Chris Metcalf Acked-by: Greg Kroah-Hartman

serial:st-asc: Add ST ASC driver.

2013-07-26T23:08:02+00:00

This patch adds support to ASC (asynchronous serial controller) driver, which is basically a standard serial driver. This IP is common across all the ST parts for settop box platforms. ASC is embedded in ST COMMS IP block. It supports Rx & Tx functionality. It support all industry standard baud rates. Signed-off-by: Srinivas Kandagatla CC: Stephen Gallimore CC: Stuart Menefy CC: Arnd Bergmann CC: Greg Kroah-Hartman Signed-off-by: Greg Kroah-Hartman

Merge tag 'late-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

2013-07-02T21:42:51+00:00

Pull ARM SoC late changes from Arnd Bergmann: "These are changes that arrived a little late before the merge window or that have multiple dependencies on previous branches so they did not fit into one of the earlier ones. There are 10 branches merged here, a total of 39 non-merge commits. Contents are a mixed bag for the above reasons: * Two new SoC platforms: ST microelectronics stixxxx and the TI 'Nspire' graphing calculator. These should have been in the 'soc' branch but were a little late * Support for the Exynos 5420 variant in mach-exynos, which is based on the other exynos branches to avoid conflicts. * Various small changes for sh-mobile, ux500 and davinci * Common clk support for MSM" * tag 'late-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (39 commits) ARM: ux500: bail out on alien cpus ARM: davinci: da850: adopt to pinctrl-single change for configuring multiple pins serial: sh-sci: Initialise variables before access in sci_set_termios() ARM: stih41x: Add B2020 board support ARM: stih41x: Add B2000 board support ARM: sti: Add DEBUG_LL console support ARM: sti: Add STiH416 SOC support ARM: sti: Add STiH415 SOC support ARM: msm: Migrate to common clock framework ARM: msm: Make proc_comm clock control into a platform driver ARM: msm: Prepare clk_get() users in mach-msm for clock-pcom driver ARM: msm: Remove clock-7x30.h include file ARM: msm: Remove custom clk_set_{max,min}_rate() API ARM: msm: Remove custom clk_set_flags() API msm: iommu: Use clk_set_rate() instead of clk_set_min_rate() msm: iommu: Convert to clk_prepare/unprepare msm_sdcc: Convert to clk_prepare/unprepare usb: otg: msm: Convert to clk_prepare/unprepare msm_serial: Use devm_clk_get() and properly return errors msm_serial: Convert to clk_prepare/unprepare ...

serial: sh-sci: HSCIF support

2013-06-17T09:09:53+00:00

Adds support for "High Speed Serial Communications Interface with FIFO", essentially a SCIF with 128-byte FIFOs and more accurate baud rate generator. Signed-off-by: Ulrich Hecht Acked-by: Paul Mundt Acked-by: Greg Kroah-Hartman Signed-off-by: Simon Horman

tty: serial: add Freescale lpuart driver support

2013-06-09T05:30:44+00:00

Add Freescale lpuart driver support. The lpuart device can be found on Vybrid VF610 and Layerscape LS-1 SoCs. Signed-off-by: Jingchang Lu Signed-off-by: Greg Kroah-Hartman

tty/serial: Add support for Altera serial port

2013-03-12T15:53:23+00:00

Add support for Altera 8250/16550 compatible serial port. Signed-off-by: Ley Foon Tan Cc: stable Signed-off-by: Greg Kroah-Hartman