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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/Kconfig26
1 files changed, 19 insertions, 7 deletions
diff --git a/drivers/tty/serial/8250/Kconfig b/drivers/tty/serial/8250/Kconfig
index e1de1181b..6412f1455 100644
--- a/drivers/tty/serial/8250/Kconfig
+++ b/drivers/tty/serial/8250/Kconfig
@@ -274,8 +274,8 @@ config SERIAL_8250_ACORN
config SERIAL_8250_FSL
bool
- depends on SERIAL_8250_CONSOLE && PPC_UDBG_16550
- default PPC
+ depends on SERIAL_8250_CONSOLE
+ default PPC || ARM || ARM64
config SERIAL_8250_DW
tristate "Support for Synopsys DesignWare 8250 quirks"
@@ -294,11 +294,12 @@ config SERIAL_8250_EM
config SERIAL_8250_RT288X
bool "Ralink RT288x/RT305x/RT3662/RT3883 serial port support"
- depends on SERIAL_8250 && (SOC_RT288X || SOC_RT305X || SOC_RT3883 || SOC_MT7620)
+ depends on SERIAL_8250
+ default y if MIPS_ALCHEMY || SOC_RT288X || SOC_RT305X || SOC_RT3883 || SOC_MT7620
help
- If you have a Ralink RT288x/RT305x SoC based board and want to use the
- serial port, say Y to this option. The driver can handle up to 2 serial
- ports. If unsure, say N.
+ Selecting this option will add support for the alternate register
+ layout used by Ralink RT288x/RT305x, Alchemy Au1xxx, and some others.
+ If unsure, say N.
config SERIAL_8250_OMAP
tristate "Support for OMAP internal UART (8250 based driver)"
@@ -337,7 +338,7 @@ config SERIAL_8250_FINTEK
through the PNP driver. If unsure, say N.
config SERIAL_8250_LPC18XX
- bool "NXP LPC18xx/43xx serial port support"
+ tristate "NXP LPC18xx/43xx serial port support"
depends on SERIAL_8250 && OF && (ARCH_LPC18XX || COMPILE_TEST)
default ARCH_LPC18XX
help
@@ -366,3 +367,14 @@ config SERIAL_8250_INGENIC
help
If you have a system using an Ingenic SoC and wish to make use of
its UARTs, say Y to this option. If unsure, say N.
+
+config SERIAL_8250_MID
+ tristate "Support for serial ports on Intel MID platforms"
+ depends on SERIAL_8250 && PCI
+ select HSU_DMA if SERIAL_8250_DMA
+ select HSU_DMA_PCI if X86_INTEL_MID
+ select RATIONAL
+ help
+ Selecting this option will enable handling of the extra features
+ present on the UART found on Intel Medfield SOC and various other
+ Intel platforms.