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authorJamie Iles <jamie@jamieiles.com>2011-08-16 17:47:46 +0100
committerGreg Kroah-Hartman <gregkh@suse.de>2011-08-23 10:54:19 -0700
commit6b1a98d1c4851235d9b6764b3f7b7db7909fc760 (patch)
treec394ab3f6fc315dbfa890b768584a5d7b730d5a8 /drivers/tty/serial/Makefile
parent4834d028978583dfe8e1fc19f1180ceb03d8dfb7 (diff)
downloadlinux-6b1a98d1c4851235d9b6764b3f7b7db7909fc760.tar.bz2
tty: serial8250: add helpers for the DesignWare 8250
The Synopsys DesignWare 8250 is an 8250 that has an extra interrupt that gets raised when writing to the LCR when busy. To handle this we need special serial_out, serial_in and handle_irq methods. Add a new function serial8250_use_designware_io() that configures a uart_port with these accessors. Cc: Alan Cox <alan@linux.intel.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Jamie Iles <jamie@jamieiles.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/tty/serial/Makefile')
-rw-r--r--drivers/tty/serial/Makefile1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/tty/serial/Makefile b/drivers/tty/serial/Makefile
index 78748136ccc8..7b59958f50ec 100644
--- a/drivers/tty/serial/Makefile
+++ b/drivers/tty/serial/Makefile
@@ -28,6 +28,7 @@ obj-$(CONFIG_SERIAL_8250_BOCA) += 8250_boca.o
obj-$(CONFIG_SERIAL_8250_EXAR_ST16C554) += 8250_exar_st16c554.o
obj-$(CONFIG_SERIAL_8250_HUB6) += 8250_hub6.o
obj-$(CONFIG_SERIAL_8250_MCA) += 8250_mca.o
+obj-$(CONFIG_SERIAL_8250_DW) += 8250_dw.o
obj-$(CONFIG_SERIAL_AMBA_PL010) += amba-pl010.o
obj-$(CONFIG_SERIAL_AMBA_PL011) += amba-pl011.o
obj-$(CONFIG_SERIAL_CLPS711X) += clps711x.o