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Commit 3c6a4832 authored by Tomoya MORINAGA's avatar Tomoya MORINAGA Committed by Greg Kroah-Hartman
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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: default avatarTomoya MORINAGA <tomoya-linux@dsn.okisemi.com>
Acked-by: default avatarAlan Cox <alan@linux.intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 095e24b0

drivers/serial/Kconfig

+8 −0
Original line number Diff line number Diff line
@@ -1648,4 +1648,12 @@ config SERIAL_IFX6X60 
	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

drivers/serial/Makefile

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Original line number Diff line number Diff line
@@ -91,3 +91,4 @@ obj-$(CONFIG_SERIAL_MRST_MAX3110) += mrst_max3110.o 
obj-$(CONFIG_SERIAL_MFD_HSU)	+= mfd.o

obj-$(CONFIG_SERIAL_OMAP) += omap-serial.o

obj-$(CONFIG_SERIAL_IFX6X60)  	+= ifx6x60.o

obj-$(CONFIG_SERIAL_PCH_UART)	+= pch_uart.o

drivers/serial/pch_uart.c

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File added.

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