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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-12-17 22:41:27 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-12-17 22:41:27 +0100 |
| commit | 0c6c887835b59c10602add88057c9c06f265effe (patch) | |
| tree | b1ef9be8f1bc9f133803673b42b1b701ef79ecf2 /drivers/tty/serial/Kconfig | |
| parent | Merge tag 'powerpc-5.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/p... (diff) | |
| parent | openrisc: add local64.h to fix blk-iocost build (diff) | |
| download | linux-0c6c887835b59c10602add88057c9c06f265effe.tar.xz linux-0c6c887835b59c10602add88057c9c06f265effe.zip | |
Merge tag 'for-linus' of git://github.com/openrisc/linux
Pull OpenRISC updates from Stafford Horne:
- New drivers and OpenRISC support for the LiteX platform
- A bug fix to support userspace gdb debugging
- Fixes one compile issue with blk-iocost
* tag 'for-linus' of git://github.com/openrisc/linux:
openrisc: add local64.h to fix blk-iocost build
openrisc: fix trap for debugger breakpoint signalling
openrisc: add support for LiteX
drivers/tty/serial: add LiteUART driver
dt-bindings: serial: document LiteUART bindings
drivers/soc/litex: add LiteX SoC Controller driver
dt-bindings: soc: document LiteX SoC Controller bindings
dt-bindings: vendor: add vendor prefix for LiteX
Diffstat (limited to 'drivers/tty/serial/Kconfig')
| -rw-r--r-- | drivers/tty/serial/Kconfig | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig index 12d71d5eb6ca..34a2899e69c0 100644 --- a/drivers/tty/serial/Kconfig +++ b/drivers/tty/serial/Kconfig @@ -1567,6 +1567,38 @@ config SERIAL_MILBEAUT_USIO_CONSOLE receives all kernel messages and warnings and which allows logins in single user mode). +config SERIAL_LITEUART + tristate "LiteUART serial port support" + depends on HAS_IOMEM + depends on OF || COMPILE_TEST + depends on LITEX + select SERIAL_CORE + help + This driver is for the FPGA-based LiteUART serial controller from LiteX + SoC builder. + + Say 'Y' or 'M' here if you wish to use the LiteUART serial controller. + Otherwise, say 'N'. + +config SERIAL_LITEUART_MAX_PORTS + int "Maximum number of LiteUART ports" + depends on SERIAL_LITEUART + default "1" + help + Set this to the maximum number of serial ports you want the driver + to support. + +config SERIAL_LITEUART_CONSOLE + bool "LiteUART serial port console support" + depends on SERIAL_LITEUART=y + select SERIAL_CORE_CONSOLE + help + Say 'Y' or 'M' here if you wish to use the FPGA-based LiteUART serial + controller from LiteX SoC builder as the system console + (the system console is the device which receives all kernel messages + and warnings and which allows logins in single user mode). + Otherwise, say 'N'. + endmenu config SERIAL_MCTRL_GPIO |