Changes in Makefile

eb07e3a9 - serial: tegra-utc: Add driver for Tegra UART Trace Controller (UTC)

Thu, 13 Feb 2025 12:56:12 +0000

serial: tegra-utc: Add driver for Tegra UART Trace Controller (UTC)The Tegra264 SoC supports the UART Trace Controller (UTC), which allowsmultiple firmware clients (up to 16) to share a single physical UART.Each client is provided with its own interrupt and has access to a128-character wide FIFO for both transmit (TX) and receive (RX)operations.Add tegra-utc driver to support Tegra UART Trace Controller (UTC)client.Signed-off-by: Kartik Rajput Reviewed-by: Andy Shevchenko Link: https://lore.kernel.org/r/20250213125612.4705-3-kkartik@nvidia.comSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/tty/serial/Makefile

c08b0f2c - Revert "tty/serial: Add kgdb_nmi driver"

Wed, 29 Jan 2025 16:25:50 +0000

Revert "tty/serial: Add kgdb_nmi driver"This reverts commit 0c57dfcc6c1d037243c2f8fbf62eab3633326ec0.The functionality was supoosed to be used by a later patch in theseries that never landed [1]. Drop it.NOTE: part of functionality was already reverted by commit39d0be87438a ("serial: kgdb_nmi: Remove unused knock code"). Also notethat this revert is not a clean revert given code changes that havehappened in the meantime.It's obvious that nobody is using this code since the two exposedfunctions (kgdb_register_nmi_console() andkgdb_unregister_nmi_console()) are both no-ops if"arch_kgdb_ops.enable_nmi" is not defined. No architectures define it.[1] https://lore.kernel.org/lkml/1348522080-32629-9-git-send-email-anton.vorontsov@linaro.org/Signed-off-by: Douglas Anderson Acked-by: Andy Shevchenko Link: URL [1]Link: https://lore.kernel.org/r/20250129082535.1.Ia095eac1ae357f87d23e7af2206741f5d40788f1@changeidSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/tty/serial/Makefile

4e534ff4 - serial: sc16is7xx: rename Kconfig CONFIG_SERIAL_SC16IS7XX_CORE

Mon, 03 Jun 2024 15:26:00 +0000

serial: sc16is7xx: rename Kconfig CONFIG_SERIAL_SC16IS7XX_CORECommit d49216438139("serial: sc16is7xx: split into core and I2C/SPI parts (core)")renamed SERIAL_SC16IS7XX_CORE by SERIAL_SC16IS7XX. This means that someconfigs should have been updated when I submitted the original patch, butunfortunately they were not. Geert mentioned for example: arch/mips/configs/cu1??0-neo_defconfigRename SERIAL_SC16IS7XX to SERIAL_SC16IS7XX_CORE so that existing configswill still work correctly.Suggested-by: Geert Uytterhoeven Fixes: d49216438139 ("serial: sc16is7xx: split into core and I2C/SPI parts (core)")Signed-off-by: Hugo Villeneuve Reviewed-by: Geert Uytterhoeven Link: https://lore.kernel.org/r/20240603152601.3689319-2-hugo@hugovil.comSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/tty/serial/Makefile

d4921643 - serial: sc16is7xx: split into core and I2C/SPI parts (core)

Tue, 09 Apr 2024 15:42:51 +0000

serial: sc16is7xx: split into core and I2C/SPI parts (core)Split the common code from sc16is7xx driver and move the I2C and SPI busparts into interface-specific source files.sc16is7xx becomes the core functions which can support multiple businterfaces like I2C and SPI.No functional changes intended.Also simplify and improve Kconfig entries. - Capitalize SPI keyword for consistency - Display list of supported ICs each on a separate line (and aligned) to facilitate locating a specific IC model - Add Manufacturer name at start of description string - Add UART keyword to description stringSuggested-by: Andy Shevchenko Signed-off-by: Hugo Villeneuve Link: https://lore.kernel.org/r/20240409154253.3043822-4-hugo@hugovil.comSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/tty/serial/Makefile

b0c9a045 - drivers/tty/serial: add ESP32S3 ACM gadget driver

Tue, 10 Oct 2023 08:59:26 +0000

drivers/tty/serial: add ESP32S3 ACM gadget driverAdd driver for the ACM gadget controller of the Espressif ESP32S3 SoC.Hardware specification is available at the following URL: https://www.espressif.com/sites/default/files/documentation/esp32-s3_technical_reference_manual_en.pdf (Chapter 33 USB Serial/JTAG Controller)Signed-off-by: Max Filippov Link: https://lore.kernel.org/r/20231010085926.1021667-6-jcmvbkbc@gmail.comSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/tty/serial/Makefile

8cc89a22 - drivers/tty/serial: add driver for the ESP32 UART

Tue, 10 Oct 2023 08:59:24 +0000

drivers/tty/serial: add driver for the ESP32 UARTAdd driver for the UART controllers of the Espressif ESP32 and ESP32S3SoCs. Hardware specification is available at the following URLs: https://www.espressif.com/sites/default/files/documentation/esp32_technical_reference_manual_en.pdf (Chapter 13 UART Controller) https://www.espressif.com/sites/default/files/documentation/esp32-s3_technical_reference_manual_en.pdf (Chapter 26 UART Controller)Signed-off-by: Max Filippov Link: https://lore.kernel.org/r/20231010085926.1021667-4-jcmvbkbc@gmail.comSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/tty/serial/Makefile

3b609120 - tty/serial: Sort drivers in makefile

Tue, 12 Sep 2023 10:35:57 +0000

tty/serial: Sort drivers in makefileSort drivers in alphabetic order in Makefile to make it easier to findthe correct line. In case the CONFIG and filenames disagree, sort usingthe filename (but ignoring "serial" prefixes).Signed-off-by: Ilpo Järvinen Link: https://lore.kernel.org/r/20230912103558.20123-1-ilpo.jarvinen@linux.intel.comSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/tty/serial/Makefile

dbae4258 - serial: cpm_uart: Remove cpm_uart/ subdirectory

Thu, 03 Aug 2023 13:56:50 +0000

serial: cpm_uart: Remove cpm_uart/ subdirectorycpm_uart/ subdirectory only has cpm_uart_core.c and cpm_uart.h now.Move them up and remove cpm_uart/ directory while renamingcpm_uart_core.c as cpm_uart.cSigned-off-by: Christophe Leroy Link: https://lore.kernel.org/r/9b8b8f89fc386480030f5339abe307541ae436a6.1691068700.git.christophe.leroy@csgroup.euSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/tty/serial/Makefile

930cbf92 - tty: serial: Add Nuvoton ma35d1 serial driver support

Mon, 19 Jun 2023 03:23:29 +0000

tty: serial: Add Nuvoton ma35d1 serial driver supportThis adds UART and console driver for Nuvoton ma35d1 Soc.It supports full-duplex communication, FIFO control, andhardware flow control.Command line set "console=ttyNVT0,115200", NVT meansNuvoton MA35 UART port. The UART driver probe willcreate path named "/dev/ttyNVTx".Signed-off-by: Jacky Huang Reviewed-by: Ilpo Järvinen Link: https://lore.kernel.org/r/20230619032330.233796-2-ychuang570808@gmail.comSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/tty/serial/Makefile

84a9582f - serial: core: Start managing serial controllers to enable runtime PM

Thu, 25 May 2023 11:30:30 +0000

serial: core: Start managing serial controllers to enable runtime PMWe want to enable runtime PM for serial port device drivers in a genericway. To do this, we want to have the serial core layer manage theregistered physical serial controller devices.To manage serial controllers, let's set up a struct bus and struct devicefor the serial core controller as suggested by Greg and Jiri. The serialcore controller devices are children of the physical serial port device.The serial core controller device is needed to support multiple differentkind of ports connected to single physical serial port device.Let's also set up a struct device for the serial core port. The serialcore port instances are children of the serial core controller device.With the serial core port device we can now flush pending TX on theruntime PM resume as suggested by Johan.Suggested-by: Andy Shevchenko Suggested-by: Greg Kroah-Hartman Suggested-by: Jiri Slaby Suggested-by: Johan Hovold Signed-off-by: Tony Lindgren Reviewed-by: Andy Shevchenko Link: https://lore.kernel.org/r/20230525113034.46880-1-tony@atomide.comSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/tty/serial/Makefile

b334214e - serial: 8250: RT288x/Au1xxx code away from core

Thu, 11 May 2023 12:10:27 +0000

serial: 8250: RT288x/Au1xxx code away from coreA non-trivial amount of RT288x/Au1xxx code is encapsulated intoifdeffery in 8250_port / 8250_early and some if UPIO_AU blocks.Create a separate file from them.Also handle errors properly in the cases where RT288x/Au1xxx code isnot configured.It seems that 0x1000 mapsize is likely overkill but I've kept it thesame as previously (the value was shrunk to that value in commitb2b13cdfd05e ("SERIAL 8250: Fixes for Alchemy UARTs.")). Seemingly, thedriver only needs to access register at 0x28 for the divisor latch.The Kconfig side is a bit tricky. As SERIAL_8250_RT288X is bool it canonly be =y. It is possible to have SERIAL_8250=m + SERIAL_8250_RT288X=ywhich required altering when 8250/ is included or the rt288x would notbe built.Signed-off-by: Ilpo Järvinen Link: https://lore.kernel.org/r/20230511121029.13128-5-ilpo.jarvinen@linux.intel.comSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/tty/serial/Makefile

359fb3f8 - serial: Rename earlycon semihost driver

Fri, 09 Dec 2022 15:04:37 +0000

serial: Rename earlycon semihost driverNow that earlycon semihost driver works on RISC-V too, let's use amuch more generic name for the driver.Signed-off-by: Bin Meng Tested-by: Sergey Matyukevich Acked-by: Palmer Dabbelt Link: https://lore.kernel.org/r/20221209150437.795918-4-bmeng@tinylab.orgSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/tty/serial/Makefile

ceefa81e - serial: remove VR41XX serial driver

Fri, 15 Jul 2022 14:03:22 +0000

serial: remove VR41XX serial driverCommit d3164e2f3b0a ("MIPS: Remove VR41xx support") removed supportfor MIPS VR41xx platform, so remove exclusive drivers for thisplatform, too.Signed-off-by: Thomas Bogendoerfer Link: https://lore.kernel.org/r/20220715140322.135825-1-tsbogend@alpha.franken.deSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/tty/serial/Makefile

9e8d5470 - serial: sunplus-uart: Add Sunplus SoC UART Driver

Tue, 22 Feb 2022 09:36:03 +0000

serial: sunplus-uart: Add Sunplus SoC UART DriverAdd Sunplus SoC UART Driver.SP7021 UART block contains 5 UARTs.There are UART0~4 that supported in SP7021, the features list as below.Support Full-duplex communication.Support data packet length configurable.Support stop bit number configurable.Support force break condition.Support baud rate configurable.Support error detection and report.Support RXD Noise Rejection Vote configurable.UART0 pinout only support TX/RX two pins.UART1 to UART4 pinout support TX/RX/CTS/RTS four pins.Normally UART0 used for kernel console, also can be used for normal uart.Command line set "console=ttySUP0,115200", SUP means Sunplus Uart Port.UART driver probe will create path named "/dev/ttySUPx".https://sunplus.atlassian.net/wiki/spaces/doc/pages/1873412290/13.+Universal+Asynchronous+Receiver+Transmitter+UARTSigned-off-by: Hammer Hsieh Link: https://lore.kernel.org/r/1645522563-17183-3-git-send-email-hammerh0314@gmail.comSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/tty/serial/Makefile

cddd53e8 - Revert "tty: serial: Add UART driver for Cortina-Access platform"

Thu, 24 Jun 2021 12:46:32 +0000

Revert "tty: serial: Add UART driver for Cortina-Access platform"This reverts commit b61c8bf4694b5115766849378dcb8787ff54e65e. It nevermade it to a public mailing list and still needs some work based on thereview comments. So revert it for now.Reported-by: Geert Uytterhoeven Link: https://lore.kernel.org/r/CAMuHMdXA9-ajoAza2JAW5879ECieMm1dbBbKHgJhDa7=3kWu3w@mail.gmail.comCc: Jason Li Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/tty/serial/Makefile

b61c8bf4 - tty: serial: Add UART driver for Cortina-Access platform

Tue, 15 Jun 2021 16:57:48 +0000

tty: serial: Add UART driver for Cortina-Access platformThis driver supports Cortina Access UART IP integratedin most all CAXXXX line of SoCs. Earlycom is also supportedSigned-off-by: Jason Li Link: https://lore.kernel.org/r/20210615165750.31261-1-alex.nemirovsky@cortina-access.comSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/tty/serial/Makefile

e9103f47 - serial: ifx6x60: Remove driver for deprecated platform

Mon, 25 Jan 2021 15:02:38 +0000

serial: ifx6x60: Remove driver for deprecated platformIntel Moorestown and Medfield are quite old Intel Atom based32-bit platforms, which were in limited use in some Android phones,tablets and consumer electronics more than eight years ago.There are no bugs or problems ever reported outside from Intelfor breaking any of that platforms for years. It seems no realusers exists who run more or less fresh kernel on it. The commit05f4434bc130 ("ASoC: Intel: remove mfld_machine") also in alignwith this theory.Due to above and to reduce a burden of supporting outdated driverswe remove the support of outdated platforms completely.Signed-off-by: Andy Shevchenko Acked-by: Linus Walleij Link: https://lore.kernel.org/r/20210125150238.16980-1-andriy.shevchenko@linux.intel.comSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/tty/serial/Makefile

4776a4a0 - serial: remove sirf prima/atlas driver

Wed, 20 Jan 2021 16:12:26 +0000

serial: remove sirf prima/atlas driverThe CSR SiRF prima2/atlas platforms are getting removed, so this driveris no longer needed.Cc: Barry Song Signed-off-by: Arnd Bergmann Link: https://lore.kernel.org/r/20210120161324.3728294-1-arnd@kernel.orgSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/tty/serial/Makefile

429b29ae - tty: serial: Drop unused efm32 serial driver

Fri, 15 Jan 2021 15:51:29 +0000

tty: serial: Drop unused efm32 serial driverSupport for this machine was just removed, so drop the now unused UARTdriver, too.Signed-off-by: Uwe Kleine-König Link: https://lore.kernel.org/r/20210115155130.185010-7-u.kleine-koenig@pengutronix.deSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/tty/serial/Makefile

1da81e55 - drivers/tty/serial: add LiteUART driver

Tue, 13 Oct 2020 14:46:21 +0000

drivers/tty/serial: add LiteUART driverThis commit adds driver for the FPGA-based LiteUART serial controllerfrom LiteX SoC builder.The current implementation supports LiteUART configuredfor 32 bit data width and 8 bit CSR bus width.It does not support IRQ.Signed-off-by: Filip Kokosinski Signed-off-by: Mateusz Holenko Reviewed-by: Greg Kroah-Hartman Signed-off-by: Stafford Horne List of files: /linux-6.15/drivers/tty/serial/Makefile