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Diffstat (limited to 'drivers/tty/serial/8250/Kconfig')
-rw-r--r--drivers/tty/serial/8250/Kconfig27
1 files changed, 17 insertions, 10 deletions
diff --git a/drivers/tty/serial/8250/Kconfig b/drivers/tty/serial/8250/Kconfig
index c31133a6ea8e..2ef9537bcb2c 100644
--- a/drivers/tty/serial/8250/Kconfig
+++ b/drivers/tty/serial/8250/Kconfig
@@ -84,6 +84,14 @@ config SERIAL_8250_GSC
depends on SERIAL_8250 && GSC
default SERIAL_8250
+config SERIAL_8250_DMA
+ bool "DMA support for 16550 compatible UART controllers" if EXPERT
+ depends on SERIAL_8250 && DMADEVICES=y
+ default SERIAL_8250
+ help
+ This builds DMA support that can be used with 8250/16650
+ compatible UART controllers that support DMA signaling.
+
config SERIAL_8250_PCI
tristate "8250/16550 PCI device support" if EXPERT
depends on SERIAL_8250 && PCI
@@ -249,15 +257,6 @@ config SERIAL_8250_ACORN
system, say Y to this option. The driver can handle 1, 2, or 3 port
cards. If unsure, say N.
-config SERIAL_8250_RM9K
- bool "Support for MIPS RM9xxx integrated serial port"
- depends on SERIAL_8250 != n && SERIAL_RM9000
- select SERIAL_8250_SHARE_IRQ
- help
- Selecting this option will add support for the integrated serial
- port hardware found on MIPS RM9122 and similar processors.
- If unsure, say N.
-
config SERIAL_8250_FSL
bool
depends on SERIAL_8250_CONSOLE && PPC_UDBG_16550
@@ -265,7 +264,7 @@ config SERIAL_8250_FSL
config SERIAL_8250_DW
tristate "Support for Synopsys DesignWare 8250 quirks"
- depends on SERIAL_8250 && OF
+ depends on SERIAL_8250
help
Selecting this option will enable handling of the extra features
present in the Synopsys DesignWare APB UART.
@@ -277,3 +276,11 @@ config SERIAL_8250_EM
Selecting this option will add support for the integrated serial
port hardware found on the Emma Mobile line of processors.
If unsure, say N.
+
+config SERIAL_8250_RT288X
+ bool "Ralink RT288x/RT305x/RT3662/RT3883 serial port support"
+ depends on SERIAL_8250 && (SOC_RT288X || SOC_RT305X || SOC_RT3883)
+ 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.