diff options
author | Feng Tang <feng.tang@intel.com> | 2010-06-16 09:46:09 -0400 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-08-10 16:47:39 -0400 |
commit | 225109957a74c571c49e860fcc4e81fa6df1079d (patch) | |
tree | db94713b12419bc94fc5f59acec613d204e0fc2a /drivers/serial/Kconfig | |
parent | 7a56aa45982bb87bfca98a2832b5ae782c03364a (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/Kconfig | 17 |
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 | ||
693 | config 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 | |||
703 | config 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 | |||
693 | config SERIAL_BFIN | 710 | config SERIAL_BFIN |
694 | tristate "Blackfin serial port support" | 711 | tristate "Blackfin serial port support" |
695 | depends on BLACKFIN | 712 | depends on BLACKFIN |