kernel/linux.git/include/uapi/linux/serial_core.h, branch v5.16.12

tty: serial: Drop unused efm32 serial driver

2021-01-15T16:14:49+00:00

Support for this machine was just removed, so drop the now unused UART driver, too. Signed-off-by: Uwe Kleine-König Link: https://lore.kernel.org/r/20210115155130.185010-7-u.kleine-koenig@pengutronix.de Signed-off-by: Greg Kroah-Hartman

tty: serial: remove pnx8xxx uart driver

2020-11-06T16:04:36+00:00

Commit 625326ea9c84 ("MIPS: Remove PNX833x alias NXP_STB22x") removed support for PNX833x, so it's time to remove serial driver, too. Signed-off-by: Thomas Bogendoerfer Link: https://lore.kernel.org/r/20201106130332.103476-1-tsbogend@alpha.franken.de Signed-off-by: Greg Kroah-Hartman

serial: Remove duplicated macro definition of port type

2020-07-06T12:06:08+00:00

There exists the same macro definition of port type from 0 to 13 in include/uapi/linux/serial.h, remove these duplicated code in include/uapi/linux/serial_core.h which includes the former header. Acked-by: Jiri Slaby Signed-off-by: Tiezhu Yang Link: https://lore.kernel.org/r/1588853015-28392-1-git-send-email-yangtiezhu@loongson.cn Signed-off-by: Greg Kroah-Hartman

serial: fsl_linflexuart: Be consistent with the name

2019-10-16T13:11:24+00:00

For consistency reasons, spell the controller name as "LINFlexD" in comments and documentation. Signed-off-by: Stefan-Gabriel Mirea Link: https://lore.kernel.org/r/1571230107-8493-4-git-send-email-stefan-gabriel.mirea@nxp.com Signed-off-by: Greg Kroah-Hartman

tty: serial: Fix PORT_LINFLEXUART definition

2019-10-04T13:57:51+00:00

The port type macros should have different values for different devices. Currently, PORT_LINFLEXUART conflicts with PORT_SUNIX. Fixes: 09864c1cdf5c ("tty: serial: Add linflexuart driver for S32V234") Signed-off-by: Stefan-Gabriel Mirea Link: https://lore.kernel.org/r/20191004135058.18007-1-stefan-gabriel.mirea@nxp.com Signed-off-by: Greg Kroah-Hartman

tty: serial: Add linflexuart driver for S32V234

2019-09-04T10:43:54+00:00

Introduce support for LINFlex driver, based on: - the version of Freescale LPUART driver after commit b3e3bf2ef2c7 ("Merge 4.0-rc7 into tty-next"); - commit abf1e0a98083 ("tty: serial: fsl_lpuart: lock port on console write"). In this basic version, the driver can be tested using initramfs and relies on the clocks and pin muxing set up by U-Boot. Remarks concerning the earlycon support: - LinFlexD does not allow character transmissions in the INIT mode (see section 47.4.2.1 in the reference manual[1]). Therefore, a mutual exclusion between the first linflex_setup_watermark/linflex_set_termios executions and linflex_earlycon_putchar was employed and the characters normally sent to earlycon during initialization are kept in a buffer and sent afterwards. - Empirically, character transmission is also forbidden within the last 1-2 ms before entering the INIT mode, so we use an explicit timeout (PREINIT_DELAY) between linflex_earlycon_putchar and the first call to linflex_setup_watermark. - U-Boot currently uses the UART FIFO mode, while this driver makes the transition to the buffer mode. Therefore, the earlycon putchar function matches the U-Boot behavior before initializations and the Linux behavior after. [1] https://www.nxp.com/webapp/Download?colCode=S32V234RM Signed-off-by: Stoica Cosmin-Stefan Signed-off-by: Adrian.Nitu Signed-off-by: Larisa Grigore Signed-off-by: Ana Nedelcu Signed-off-by: Mihaela Martinas Signed-off-by: Matthew Nunez [stefan-gabriel.mirea@nxp.com: Reduced for upstreaming and implemented earlycon support] Signed-off-by: Stefan-Gabriel Mirea Link: https://lore.kernel.org/r/20190809112853.15846-6-stefan-gabriel.mirea@nxp.com Signed-off-by: Greg Kroah-Hartman

serial: 8250_pci: Add support for Sunix serial boards

2019-09-04T10:43:53+00:00

Add support to Sunix serial boards with up to 16 ports. Sunix board need its own setup callback instead of using Timedia's, to properly support more than 4 ports. Cc: Morris Ku Cc: Debbie Liu Signed-off-by: Kai-Heng Feng Link: https://lore.kernel.org/r/20190809190130.30773-1-kai.heng.feng@canonical.com Signed-off-by: Greg Kroah-Hartman

serial: remove ks8695 driver

2019-09-04T10:43:53+00:00

The platform is getting removed, so there are no more users of this driver. Signed-off-by: Arnd Bergmann Link: https://lore.kernel.org/r/20190809202749.742267-3-arnd@arndb.de Signed-off-by: Greg Kroah-Hartman

tty: serial: netx: Delete driver

2019-07-25T10:05:28+00:00

The Netx ARM machine was deleted from the kernel. This driver had no users and has to go. Cc: Robert Schwebel Cc: Sascha Hauer Signed-off-by: Linus Walleij Signed-off-by: Arnd Bergmann Link: https://lore.kernel.org/r/20190722065146.4844-1-linus.walleij@linaro.org Signed-off-by: Greg Kroah-Hartman

serial: mpsc: Remove obsolete MPSC driver

2019-07-03T17:28:40+00:00

Support for the Marvell MV64x60 line of bridge chips that contained MPSC controllers has been removed and there are no other components that have that controller so remove its driver. Signed-off-by: Mark Greer Link: https://lore.kernel.org/r/20190626160553.28518-1-mgreer@animalcreek.com Signed-off-by: Greg Kroah-Hartman