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path: root/drivers/tty/serial/8250/Kconfig
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Diffstat (limited to 'drivers/tty/serial/8250/Kconfig')
-rw-r--r--drivers/tty/serial/8250/Kconfig24
1 files changed, 15 insertions, 9 deletions
diff --git a/drivers/tty/serial/8250/Kconfig b/drivers/tty/serial/8250/Kconfig
index 4d7cb9c04fce..e46761d20f7b 100644
--- a/drivers/tty/serial/8250/Kconfig
+++ b/drivers/tty/serial/8250/Kconfig
@@ -57,6 +57,18 @@ config SERIAL_8250_PNP
This builds standard PNP serial support. You may be able to
disable this feature if you only need legacy serial support.
+config SERIAL_8250_FINTEK
+ bool "Support for Fintek F81216A LPC to 4 UART RS485 API"
+ depends on SERIAL_8250
+ ---help---
+ Selecting this option will add support for the RS485 capabilities
+ of the Fintek F81216A LPC to 4 UART.
+
+ If this option is not selected the device will be configured as a
+ standard 16550A serial port.
+
+ If unsure, say N.
+
config SERIAL_8250_CONSOLE
bool "Console on 8250/16550 and compatible serial port"
depends on SERIAL_8250=y
@@ -358,14 +370,6 @@ config SERIAL_8250_OMAP_TTYO_FIXUP
not booting kernel because the serial console remains silent in case
they forgot to update the command line.
-config SERIAL_8250_FINTEK
- tristate "Support for Fintek F81216A LPC to 4 UART"
- depends on SERIAL_8250 && PNP
- help
- Selecting this option will add support for the Fintek F81216A
- LPC to 4 UART. This device has some RS485 functionality not available
- through the PNP driver. If unsure, say N.
-
config SERIAL_8250_LPC18XX
tristate "NXP LPC18xx/43xx serial port support"
depends on SERIAL_8250 && OF && (ARCH_LPC18XX || COMPILE_TEST)
@@ -398,8 +402,10 @@ config SERIAL_8250_INGENIC
its UARTs, say Y to this option. If unsure, say N.
config SERIAL_8250_MID
- tristate "Support for serial ports on Intel MID platforms"
+ tristate "Support for serial ports on Intel MID platforms" if EXPERT
+ default SERIAL_8250
depends on SERIAL_8250 && PCI
+ depends on X86 || COMPILE_TEST
select HSU_DMA if SERIAL_8250_DMA
select HSU_DMA_PCI if (HSU_DMA && X86_INTEL_MID)
select RATIONAL