linux.git/drivers/tty/serial, branch v5.3-rc2 Linux kernel source tree tty: serial: netx: Delete driver 2019-07-25T10:05:28+00:00 Linus Walleij linus.walleij@linaro.org 2019-07-22T06:51:46+00:00 4a2b8560e3dff8637ccb09524650864f60ebab7f The Netx ARM machine was deleted from the kernel. This driver had no users and has to go. Cc: Robert Schwebel <r.schwebel@pengutronix.de> Cc: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20190722065146.4844-1-linus.walleij@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
The Netx ARM machine was deleted from the kernel. This driver
had no users and has to go.

Cc: Robert Schwebel <r.schwebel@pengutronix.de>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20190722065146.4844-1-linus.walleij@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Merge tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc 2019-07-20T00:05:08+00:00 Linus Torvalds torvalds@linux-foundation.org 2019-07-20T00:05:08+00:00 24e44913aa746098349370a0f279733c0cadcba7 Pull ARM SoC platform updates from Olof Johansson: "SoC platform changes. Main theme this merge window: - The Netx platform (Netx 100/500) platform is removed by Linus Walleij-- the SoC doesn't have active maintainers with hardware, and in discussions with the vendor the agreement was that it's OK to remove. - Russell King has a series of patches that cleans up and refactors SA1101 and RiscPC support" * tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (47 commits) ARM: stm32: use "depends on" instead of "if" after prompt ARM: sa1100: convert to common clock framework ARM: exynos: Cleanup cppcheck shifting warning ARM: pxa/lubbock: remove lubbock_set_misc_wr() from global view ARM: exynos: Only build MCPM support if used arm: add missing include platform-data/atmel.h ARM: davinci: Use GPIO lookup table for DA850 LEDs ARM: OMAP2: drop explicit assembler architecture ARM: use arch_extension directive instead of arch argument ARM: imx: Switch imx7d to imx-cpufreq-dt for speed-grading ARM: bcm: Enable PINCTRL for ARCH_BRCMSTB ARM: bcm: Enable ARCH_HAS_RESET_CONTROLLER for ARCH_BRCMSTB ARM: riscpc: enable chained scatterlist support ARM: riscpc: reduce IRQ handling code ARM: riscpc: move RiscPC assembly files from arch/arm/lib to mach-rpc ARM: riscpc: parse video information from tagged list ARM: riscpc: add ecard quirk for Atomwide 3port serial card MAINTAINERS: mvebu: Add git entry soc: ti: pm33xx: Add a print while entering RTC only mode with DDR in self-refresh ARM: OMAP2+: Make some variables static ... 
Pull ARM SoC platform updates from Olof Johansson:
 "SoC platform changes. Main theme this merge window:

   - The Netx platform (Netx 100/500) platform is removed by Linus
     Walleij-- the SoC doesn't have active maintainers with hardware,
     and in discussions with the vendor the agreement was that it's OK
     to remove.

   - Russell King has a series of patches that cleans up and refactors
     SA1101 and RiscPC support"

* tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (47 commits)
  ARM: stm32: use "depends on" instead of "if" after prompt
  ARM: sa1100: convert to common clock framework
  ARM: exynos: Cleanup cppcheck shifting warning
  ARM: pxa/lubbock: remove lubbock_set_misc_wr() from global view
  ARM: exynos: Only build MCPM support if used
  arm: add missing include platform-data/atmel.h
  ARM: davinci: Use GPIO lookup table for DA850 LEDs
  ARM: OMAP2: drop explicit assembler architecture
  ARM: use arch_extension directive instead of arch argument
  ARM: imx: Switch imx7d to imx-cpufreq-dt for speed-grading
  ARM: bcm: Enable PINCTRL for ARCH_BRCMSTB
  ARM: bcm: Enable ARCH_HAS_RESET_CONTROLLER for ARCH_BRCMSTB
  ARM: riscpc: enable chained scatterlist support
  ARM: riscpc: reduce IRQ handling code
  ARM: riscpc: move RiscPC assembly files from arch/arm/lib to mach-rpc
  ARM: riscpc: parse video information from tagged list
  ARM: riscpc: add ecard quirk for Atomwide 3port serial card
  MAINTAINERS: mvebu: Add git entry
  soc: ti: pm33xx: Add a print while entering RTC only mode with DDR in self-refresh
  ARM: OMAP2+: Make some variables static
  ...
Merge branch 'for-arm-soc' of git://git.armlinux.org.uk/~rmk/linux-arm into arm/soc 2019-07-16T00:29:45+00:00 Olof Johansson olof@lixom.net 2019-07-16T00:29:45+00:00 7cba7caceebc0c17acd4165db313575f8c0f5387 * 'for-arm-soc' of git://git.armlinux.org.uk/~rmk/linux-arm: (21 commits) ARM: sa1100: convert to common clock framework ARM: riscpc: enable chained scatterlist support ARM: riscpc: reduce IRQ handling code ARM: riscpc: move RiscPC assembly files from arch/arm/lib to mach-rpc ARM: riscpc: parse video information from tagged list ARM: riscpc: add ecard quirk for Atomwide 3port serial card ARM: sa1100/neponset: convert serial to use gpiod APIs ARM: sa1100/hackkit: remove empty serial mctrl functions ARM: sa1100/badge4: remove commented out modem control initialisers ARM: sa1100/h3xxx: convert serial to gpiod APIs ARM: sa1100/assabet: convert serial to gpiod APIs serial: sa1100: add note about modem control signals serial: sa1100: add support for mctrl gpios ARM: riscpc: dma: use __iomem pointers for writing DMA ARM: riscpc: dma: improve address/length writing ARM: riscpc: dma: make state a local variable ARM: riscpc: dma: eliminate "cur_sg" scatterlist usage ARM: riscpc: fix DMA ARM: riscpc: fix ecard printing ARM: riscpc: fix lack of keyboard interrupts after irq conversion ... Signed-off-by: Olof Johansson <olof@lixom.net> 
* 'for-arm-soc' of git://git.armlinux.org.uk/~rmk/linux-arm: (21 commits)
  ARM: sa1100: convert to common clock framework
  ARM: riscpc: enable chained scatterlist support
  ARM: riscpc: reduce IRQ handling code
  ARM: riscpc: move RiscPC assembly files from arch/arm/lib to mach-rpc
  ARM: riscpc: parse video information from tagged list
  ARM: riscpc: add ecard quirk for Atomwide 3port serial card
  ARM: sa1100/neponset: convert serial to use gpiod APIs
  ARM: sa1100/hackkit: remove empty serial mctrl functions
  ARM: sa1100/badge4: remove commented out modem control initialisers
  ARM: sa1100/h3xxx: convert serial to gpiod APIs
  ARM: sa1100/assabet: convert serial to gpiod APIs
  serial: sa1100: add note about modem control signals
  serial: sa1100: add support for mctrl gpios
  ARM: riscpc: dma: use __iomem pointers for writing DMA
  ARM: riscpc: dma: improve address/length writing
  ARM: riscpc: dma: make state a local variable
  ARM: riscpc: dma: eliminate "cur_sg" scatterlist usage
  ARM: riscpc: fix DMA
  ARM: riscpc: fix ecard printing
  ARM: riscpc: fix lack of keyboard interrupts after irq conversion
  ...
Signed-off-by: Olof Johansson <olof@lixom.net>
docs: serial: move it to the driver-api 2019-07-15T14:03:03+00:00 Mauro Carvalho Chehab mchehab+samsung@kernel.org 2019-06-27T19:31:35+00:00 65388dad1bbb51a4eb6cc91b9fa865b57646fb67 The contents of this directory is mostly driver-api stuff. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> 
The contents of this directory is mostly driver-api stuff.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
docs: arm: convert docs to ReST and rename to *.rst 2019-07-15T12:20:24+00:00 Mauro Carvalho Chehab mchehab+samsung@kernel.org 2019-04-14T18:51:10+00:00 dc7a12bdfccd94c31f79e294f16f7549bd411b49 Converts ARM the text files to ReST, preparing them to be an architecture book. The conversion is actually: - add blank lines and identation in order to identify paragraphs; - fix tables markups; - add some lists markups; - mark literal blocks; - adjust title markups. At its new index.rst, let's add a :orphan: while this is not linked to the main index.rst file, in order to avoid build warnings. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Reviewed-by Corentin Labbe <clabbe.montjoie@gmail.com> # For sun4i-ss 
Converts ARM the text files to ReST, preparing them to be an
architecture book.

The conversion is actually:
  - add blank lines and identation in order to identify paragraphs;
  - fix tables markups;
  - add some lists markups;
  - mark literal blocks;
  - adjust title markups.

At its new index.rst, let's add a :orphan: while this is not linked to
the main index.rst file, in order to avoid build warnings.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Reviewed-by Corentin Labbe <clabbe.montjoie@gmail.com> # For sun4i-ss
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc 2019-07-13T23:04:19+00:00 Linus Torvalds torvalds@linux-foundation.org 2019-07-13T23:04:19+00:00 ec9249752465b87b5b26d03f476eebaf872ebd12 Pull sparc updates from David Miller: "Just a few small changes: - Fix console naming inconsistency with hypervisor consoles, from John Paul Adrian Glaubitz - Fix userland compilation due to use of u_int, from Masahiro Yamada" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc: sparc64: Add missing newline at end of file sparc: fix unknown type name u_int in uapi header sparc: configs: Remove useless UEVENT_HELPER_PATH sparc: Remove redundant copy of the LGPL-2.0 sunhv: Fix device naming inconsistency between sunhv_console and sunhv_reg 
Pull sparc updates from David Miller:
 "Just a few small changes:

   - Fix console naming inconsistency with hypervisor consoles, from
     John Paul Adrian Glaubitz

   - Fix userland compilation due to use of u_int, from Masahiro Yamada"

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc:
  sparc64: Add missing newline at end of file
  sparc: fix unknown type name u_int in uapi header
  sparc: configs: Remove useless UEVENT_HELPER_PATH
  sparc: Remove redundant copy of the LGPL-2.0
  sunhv: Fix device naming inconsistency between sunhv_console and sunhv_reg
tty: serial: fsl_lpuart: add imx8qxp support 2019-07-04T13:53:45+00:00 Fugang Duan fugang.duan@nxp.com 2019-07-04T13:40:07+00:00 35a4ed0164e992c9c7b82eb1370081a292131904 The lpuart of imx8ulp is basically the same as imx7ulp, but it has new feature support based on imx7ulp, like it can assert a DMA request on EOP(end-of-packet). imx8ulp lpuart use two clocks, one is ipg bus clock that is used to access registers, the other is baud clock that is used to transmit-receive data. Signed-off-by: Fugang Duan <fugang.duan@nxp.com> Link: https://lore.kernel.org/r/20190704134007.2316-1-fugang.duan@nxp.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
The lpuart of imx8ulp is basically the same as imx7ulp, but it
has new feature support based on imx7ulp, like it can assert a
DMA request on EOP(end-of-packet). imx8ulp lpuart use two clocks,
one is ipg bus clock that is used to access registers, the other
is baud clock that is used to transmit-receive data.

Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
Link: https://lore.kernel.org/r/20190704134007.2316-1-fugang.duan@nxp.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
serial: imx: set_termios(): preserve RTS state 2019-07-03T17:35:42+00:00 Sergey Organov sorganov@gmail.com 2019-06-26T14:11:30+00:00 011bd05d1f5d99eeb91e8a6f81f00654a2b8d3d1 imx_set_termios() cleared RTS on every call, now fixed. Reviewed-by: Sascha Hauer <s.hauer@pengutronix.de> Tested-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Sergey Organov <sorganov@gmail.com> Link: https://lore.kernel.org/r/1561558293-7683-5-git-send-email-sorganov@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
imx_set_termios() cleared RTS on every call, now fixed.

Reviewed-by: Sascha Hauer <s.hauer@pengutronix.de>
Tested-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Sergey Organov <sorganov@gmail.com>
Link: https://lore.kernel.org/r/1561558293-7683-5-git-send-email-sorganov@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
serial: imx: set_termios(): clarify RTS/CTS bits calculation 2019-07-03T17:35:41+00:00 Sergey Organov sorganov@gmail.com 2019-06-26T14:11:29+00:00 ddf89e7503deb931403add648b67545ec196c3fe Avoid repeating the same code for rs485 twice. Make it obvious we clear CRTSCTS bit in termios->c_cflag whenever sport->have_rtscts is false. Make it obvious we clear UCR2_IRTS whenever CRTSCTS is set. Reviewed-by: Sascha Hauer <s.hauer@pengutronix.de> Tested-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Sergey Organov <sorganov@gmail.com> Link: https://lore.kernel.org/r/1561558293-7683-4-git-send-email-sorganov@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Avoid repeating the same code for rs485 twice.

Make it obvious we clear CRTSCTS bit in termios->c_cflag whenever
sport->have_rtscts is false.

Make it obvious we clear UCR2_IRTS whenever CRTSCTS is set.

Reviewed-by: Sascha Hauer <s.hauer@pengutronix.de>
Tested-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Sergey Organov <sorganov@gmail.com>
Link: https://lore.kernel.org/r/1561558293-7683-4-git-send-email-sorganov@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
serial: imx: set_termios(): factor-out 'ucr2' initial value 2019-07-03T17:35:41+00:00 Sergey Organov sorganov@gmail.com 2019-06-26T14:11:28+00:00 41ffa48ea7b21330d2e7d87558bb710700da4609 Set common bits in a separate statement to make initialization explicit and not repeat the common part. Reviewed-by: Sascha Hauer <s.hauer@pengutronix.de> Tested-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Sergey Organov <sorganov@gmail.com> Reviewed-by: Uwe Kleine-Knig <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/1561558293-7683-3-git-send-email-sorganov@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Set common bits in a separate statement to make initialization
explicit and not repeat the common part.

Reviewed-by: Sascha Hauer <s.hauer@pengutronix.de>
Tested-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Sergey Organov <sorganov@gmail.com>
Reviewed-by: Uwe Kleine-Knig <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/1561558293-7683-3-git-send-email-sorganov@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>