Serial: EG20T: add PCH_UART driver
UART driver of Intel EG20T(Topcliff) PCH
Intel EG20T PCH is the platform controller hub that is going to be used in
Intel's general embedded platform. All IO peripherals in
Intel EG20T PCH are actually devices sitting on AMBA bus.
Intel EG20T PCH has UART I/F. Using this I/F, it is able to access system
devices connected to UART.
Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com>
Acked-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index 9f6daae..fa02904 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -1648,4 +1648,12 @@
help
Support for the IFX6x60 modem devices on Intel MID platforms.
+config SERIAL_PCH_UART
+ tristate "Intel EG20T PCH UART"
+ select SERIAL_CORE
+ depends on PCI
+ help
+ This driver is for PCH(Platform controller Hub) UART of Intel EG20T
+ which is an IOH(Input/Output Hub) for x86 embedded processor.
+ Enabling PCH_DMA, this PCH UART works as DMA mode.
endmenu