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linux/drivers/tty/serial
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Julien Masson 8412ba1db8 tty: serial: meson_uart: Add support for kernel debugger 
The kgdb invokes the poll_put_char and poll_get_char when communicating
with the host. This patch implement the serial polling hooks for the
meson_uart to be used for KGDB debugging over serial line.

Signed-off-by: Julien Masson <jmasson@baylibre.com>
Link: https://lore.kernel.org/r/867e1klo48.fsf@julienm-fedora-R90NQGV9.i-did-not-set--mail-host-address--so-tickle-me
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-22 10:22:31 +01:00
..
8250
serial: 8250_bcm2835aux: Document struct bcm2835aux_data
2020-01-22 10:22:31 +01:00
cpm_uart
tty/serial: Migrate cpm_uart to use has_sysrq
2019-12-18 15:04:46 +01:00
jsm
tty: add SPDX identifiers to Kconfig and Makefiles
2019-04-04 18:48:43 +02:00
21285.c
tty: serial: 21285: stop using the unused[] variable from struct uart_port
2019-12-19 20:10:28 +01:00
altera_jtaguart.c
…
altera_uart.c
…
amba-pl010.c
tty/serial: Migrate amba-pl01* to use has_sysrq
2019-12-18 15:04:44 +01:00
amba-pl011.c
tty/serial: Migrate amba-pl01* to use has_sysrq
2019-12-18 15:04:44 +01:00
amba-pl011.h
…
apbuart.c
tty/serial: Migrate apbuart to use has_sysrq
2019-12-18 15:04:44 +01:00
apbuart.h
…
ar933x_uart.c
serial: ar933x_uart: Fix build failure with disabled console
2019-03-19 15:37:44 +01:00
arc_uart.c
tty/serial: Migrate arc_uart to use has_sysrq
2019-12-18 15:04:45 +01:00
atmel_serial.c
tty/serial: atmel: use true,false for bool variable
2020-01-14 14:34:04 +01:00
atmel_serial.h
tty/serial: atmel: add ISO7816 support
2018-10-02 13:38:55 -07:00
bcm63xx_uart.c
tty/serial: Migrate bcm63xx_uart to use has_sysrq
2019-12-18 15:04:43 +01:00
clps711x.c
tty/serial: Migrate clps711x to use has_sysrq
2019-12-18 15:04:46 +01:00
digicolor-usart.c
tty/serial: digicolor: Fix digicolor-usart already registered warning
2019-06-10 19:08:31 +02:00
dz.c
tty/serial: Migrate dz to use has_sysrq
2019-12-18 15:04:47 +01:00
dz.h
…
earlycon-arm-semihost.c
…
earlycon-riscv-sbi.c
tty/serial: use uart_console_write in the RISC-V SBL early console
2019-01-23 15:41:50 -08:00
earlycon.c
…
efm32-uart.c
tty/serial: Migrate efm32-uart to use has_sysrq
2019-12-18 15:04:47 +01:00
fsl_linflexuart.c
tty/serial: Migrate fsl_linflexuart to use has_sysrq
2019-12-18 15:04:48 +01:00
fsl_lpuart.c
tty: serial: fsl_lpuart: drop earlycon entry for i.MX8QXP
2020-01-06 20:22:36 +01:00
icom.c
tty: serial: Remove call to memset after pci_alloc_consistent
2019-09-04 12:43:44 +02:00
icom.h
…
ifx6x60.c
serial: ifx6x60: add missed pm_runtime_disable
2019-11-18 12:47:06 +01:00
ifx6x60.h
…
imx.c
serial: imx: fix a race condition in receive path
2020-01-22 10:22:31 +01:00
ip22zilog.c
tty/serial: Migrate ip22zilog to use has_sysrq
2019-12-18 15:04:50 +01:00
ip22zilog.h
…
Kconfig
tty: serial: Kconfig: Allow SERIAL_QCOM_GENI_CONSOLE to be enabled if SERIAL_QCOM_GENI is a module
2020-01-10 14:01:33 +01:00
kgdb_nmi.c
tty/serial: kgdb_nmi: use true,false for bool variable
2020-01-14 14:34:04 +01:00
kgdboc.c
kgdboc: disable the console lock when in kgdb
2019-07-30 17:39:39 +02:00
lantiq.c
serial: lantiq: Add support for Lightning Mountain SoC
2019-09-04 12:43:53 +02:00
lpc32xx_hs.c
Merge tag 'tty-5.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
2019-09-18 10:50:47 -07:00
Makefile
{tty: serial, nand: onenand}: samsung: rename to fix build warning
2019-11-18 18:49:11 +01:00
max310x.c
serial: max310x: turn off transmitter before activating AutoCTS or auto transmitter flow control
2019-09-05 09:57:44 +02:00
max3100.c
…
mcf.c
…
men_z135_uart.c
drivers: mcb: use symbol namespaces
2019-11-03 19:54:53 +01:00
meson_uart.c
tty: serial: meson_uart: Add support for kernel debugger
2020-01-22 10:22:31 +01:00
milbeaut_usio.c
tty/serial: Migrate milbeaut_usio to use has_sysrq
2019-12-18 15:04:51 +01:00
mpc52xx_uart.c
tty/serial: mpc52xx_uart: Don't zero port->sysrq
2019-12-18 15:04:52 +01:00
mps2-uart.c
serial: mps2-uart: Add parentheses around conditional in mps2_uart_shutdown
2019-01-31 19:34:10 +01:00
msm_serial.c
tty: serial: msm_serial: RX SW/FIFO mode fallback
2020-01-14 14:07:51 +01:00
mux.c
tty/serial: Migrate mux to use has_sysrq
2019-12-18 15:04:53 +01:00
mvebu-uart.c
tty: Remove dev_err() usage after platform_get_irq()
2019-09-04 12:43:49 +02:00
mxs-auart.c
tty/serial: Migrate mxs-auart to use has_sysrq
2019-12-18 15:04:53 +01:00
omap-serial.c
tty/serial: Migrate omap-serial to use has_sysrq
2019-12-18 15:04:54 +01:00
owl-uart.c
tty: serial: owl: Fix the link time qualifier of 'owl_uart_exit()'
2019-10-04 15:01:15 +02:00
pch_uart.c
tty/serial: pmac_zilog: Don't check port->sysrq
2019-12-18 15:04:56 +01:00
pic32_uart.c
serial: set suppress_bind_attrs flag only if builtin
2018-11-09 09:07:17 -08:00
pic32_uart.h
…
pmac_zilog.c
tty/serial: Migrate pmac_zilog to use has_sysrq
2019-12-18 15:04:56 +01:00
pmac_zilog.h
…
pnx8xxx_uart.c
tty/serial: Migrate pnx8xxx_uart to use has_sysrq
2019-12-18 15:04:57 +01:00
pxa.c
tty/serial: Migrate pxa to use has_sysrq
2019-12-18 15:04:57 +01:00
qcom_geni_serial.c
tty: serial: qcom_geni_serial: Move loopback support to TIOCM_LOOP
2020-01-06 20:22:34 +01:00
rda-uart.c
tty: serial: rda: Fix the link time qualifier of 'rda_uart_exit()'
2019-10-04 15:01:15 +02:00
rp2.c
…
sa1100.c
tty/serial: Migrate sa1100 to use has_sysrq
2019-12-18 15:04:59 +01:00
samsung_tty.c
serial: samsung: Rename Exynos to lowercase
2020-01-06 20:22:33 +01:00
sb1250-duart.c
tty/serial: Migrate sb1250-duart to use has_sysrq
2019-12-18 15:05:00 +01:00
sc16is7xx.c
Merge 5.1-rc6 into tty-next
2019-04-21 23:20:08 +02:00
sccnxp.c
tty/serial: Migrate sccnxp to use has_sysrq
2019-12-18 15:05:00 +01:00
serial_core.c
serial_core: Move sysrq functions from header file
2020-01-10 17:48:02 +01:00
serial_mctrl_gpio.c
serial: mctrl_gpio: Check for NULL pointer
2019-10-07 13:21:54 +02:00
serial_mctrl_gpio.h
serial: mctrl_gpio: Avoid probe failures in case of missing gpiolib
2019-09-04 12:43:50 +02:00
serial_txx9.c
tty/serial: Migrate serial_txx9 to use has_sysrq
2019-12-18 15:05:01 +01:00
serial-tegra.c
tty: serial: tegra: Optimize DMA buffer synchronization
2020-01-14 14:07:50 +01:00
sh-sci.c
tty/serial: Migrate sh-sci to use has_sysrq
2019-12-18 15:05:02 +01:00
sh-sci.h
…
sifive.c
tty: Remove dev_err() usage after platform_get_irq()
2019-09-04 12:43:49 +02:00
sirfsoc_uart.c
…
sirfsoc_uart.h
serial: sirf: make register info static
2019-10-10 14:29:44 +02:00
sprd_serial.c
Merge 5.5-rc3 into tty-next
2019-12-23 06:59:19 -05:00
st-asc.c
tty: st-asc: switch to using devm_gpiod_get()
2020-01-10 14:01:33 +01:00
stm32-usart.c
tty/serial: Migrate stm32-usart to use has_sysrq
2019-12-18 15:05:04 +01:00
stm32-usart.h
serial: stm32: add support of RX FIFO threshold
2019-06-21 11:17:36 +02:00
suncore.c
tty: Use of_node_name_{eq,prefix} for node name comparisons
2018-12-17 16:12:17 +01:00
sunhv.c
tty/serial: Migrate sunhv to use has_sysrq
2019-12-18 15:05:05 +01:00
sunsab.c
tty/serial: Migrate sunsab to use has_sysrq
2019-12-18 15:05:05 +01:00
sunsab.h
…
sunsu.c
tty/serial: Migrate sunsu to use has_sysrq
2019-12-18 15:05:06 +01:00
sunzilog.c
tty/serial: Migrate sunzilog to use has_sysrq
2019-12-18 15:05:08 +01:00
sunzilog.h
…
tegra-tcu.c
serial: Add Tegra Combined UART driver
2019-01-30 09:31:31 +01:00
timbuart.c
…
timbuart.h
…
uartlite.c
Revert "serial-uartlite: Move the uart register"
2019-11-14 06:29:08 +08:00
ucc_uart.c
serial: ucc_uart: remove redundant assignment to pointer bdp
2020-01-06 20:22:32 +01:00
vr41xx_siu.c
tty/serial: Migrate vr41xx_siu to use has_sysrq
2019-12-18 15:05:09 +01:00
vt8500_serial.c
tty/serial: Migrate vt8500_serial to use has_sysrq
2019-12-18 15:05:09 +01:00
xilinx_uartps.c
serial: xilinx_uartps: set_mctrl sets RTS and DTR
2020-01-14 14:34:04 +01:00
zs.c
tty/serial: Migrate zs to use has_sysrq
2019-12-18 15:05:11 +01:00
zs.h
…