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authorFeng Tang <feng.tang@intel.com>2010-06-16 09:46:09 -0400
committerGreg Kroah-Hartman <gregkh@suse.de>2010-08-10 16:47:39 -0400
commit225109957a74c571c49e860fcc4e81fa6df1079d (patch)
treedb94713b12419bc94fc5f59acec613d204e0fc2a /drivers/serial/Kconfig
parent7a56aa45982bb87bfca98a2832b5ae782c03364a (diff)
mrst_max3110: add UART driver for Max3110 on Moorestown
This driver enable the max3110 device, it can be used as a system console. the IRQ needs be enabled if user want a better performance. MRST max3110 works in 3.684MHz clock, which supports 230400 as its maximum rate. Signed-off-by: Feng Tang <feng.tang@intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/serial/Kconfig')
-rw-r--r--drivers/serial/Kconfig17
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index e437ce8c174..964634e79c1 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -690,6 +690,23 @@ config SERIAL_SA1100_CONSOLE
690 your boot loader (lilo or loadlin) about how to pass options to the 690 your boot loader (lilo or loadlin) about how to pass options to the
691 kernel at boot time.) 691 kernel at boot time.)
692 692
693config SERIAL_MRST_MAX3110
694 tristate "SPI UART driver for Max3110"
695 depends on SPI_DW_PCI
696 select SERIAL_CORE
697 select SERIAL_CORE_CONSOLE
698 help
699 This is the UART protocol driver for the MAX3110 device on
700 the Intel Moorestown platform. On other systems use the max3100
701 driver.
702
703config MRST_MAX3110_IRQ
704 boolean "Enable GPIO IRQ for Max3110 over Moorestown"
705 default n
706 depends on SERIAL_MRST_MAX3110 && GPIO_LANGWELL
707 help
708 This has to be enabled after Moorestown GPIO driver is loaded
709
693config SERIAL_BFIN 710config SERIAL_BFIN
694 tristate "Blackfin serial port support" 711 tristate "Blackfin serial port support"
695 depends on BLACKFIN 712 depends on BLACKFIN