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authorBrent Casavant <bcasavan@sgi.com>2005-06-21 17:16:01 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-06-21 18:46:32 -0700
commite5d310b349b2cbcc0dab31139c92201f332695bb (patch)
tree2884b77c09a575d8252bb490d384e8f1ece19d42 /drivers/serial
parent22329b511a97557b293583194037d1f4c71e1504 (diff)
downloadop-kernel-dev-e5d310b349b2cbcc0dab31139c92201f332695bb.zip
op-kernel-dev-e5d310b349b2cbcc0dab31139c92201f332695bb.tar.gz
[PATCH] ioc4: CONFIG split
The SGI IOC4 I/O controller chip drivers are currently all configured by CONFIG_BLK_DEV_SGIIOC4. This is undesirable as not all IOC4 hardware features are needed by all systems. This patch adds two configuration variables, CONFIG_SGI_IOC4 for core IOC4 driver support (see patch 1/3 in this series for further explanation) and CONFIG_SERIAL_SGI_IOC4 to independently enable serial port support. Signed-off-by: Brent Casavant <bcasavan@sgi.com> Acked-by: Pat Gefre <pfg@sgi.com> Acked-by: Jeremy Higdon <jeremy@sgi.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/serial')
-rw-r--r--drivers/serial/Kconfig9
-rw-r--r--drivers/serial/Makefile2
2 files changed, 10 insertions, 1 deletions
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index 6a15703..25fcef2 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -843,4 +843,13 @@ config SERIAL_JSM
To compile this driver as a module, choose M here: the
module will be called jsm.
+config SERIAL_SGI_IOC4
+ tristate "SGI IOC4 controller serial support"
+ depends on (IA64_GENERIC || IA64_SGI_SN2) && SGI_IOC4
+ select SERIAL_CORE
+ help
+ If you have an SGI Altix with an IOC4 based Base IO card
+ and wish to use the serial ports on this card, say Y.
+ Otherwise, say N.
+
endmenu
diff --git a/drivers/serial/Makefile b/drivers/serial/Makefile
index 81b77d76..8f1cdde 100644
--- a/drivers/serial/Makefile
+++ b/drivers/serial/Makefile
@@ -51,4 +51,4 @@ obj-$(CONFIG_ETRAX_SERIAL) += crisv10.o
obj-$(CONFIG_SERIAL_JSM) += jsm/
obj-$(CONFIG_SERIAL_TXX9) += serial_txx9.o
obj-$(CONFIG_SERIAL_VR41XX) += vr41xx_siu.o
-obj-$(CONFIG_BLK_DEV_SGIIOC4) += ioc4_serial.o
+obj-$(CONFIG_SERIAL_SGI_IOC4) += ioc4_serial.o
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