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authorDavid Daney <ddaney@caviumnetworks.com>2009-10-14 12:04:38 -0700
committerRalf Baechle <ralf@linux-mips.org>2009-12-17 01:56:58 +0000
commit25d967b72a92d72b6e0263a0337dfc940bd6c044 (patch)
tree97900b2e687d8d868bd61ba7bc9d3acd3ce8b11a /drivers/net/phy/Kconfig
parent0f7e64a3941fef0a5735da5184f3ccc0d234b580 (diff)
downloadop-kernel-dev-25d967b72a92d72b6e0263a0337dfc940bd6c044.zip
op-kernel-dev-25d967b72a92d72b6e0263a0337dfc940bd6c044.tar.gz
NET: Add driver for Octeon MDIO buses.
The Octeon SOC has two types of Ethernet ports, each type with its own driver. However, the PHYs for all the ports are controlled by a common MDIO bus. Because the mdio driver is not associated with a particular driver, but is instead a system level resource, we create s stand-alone driver for it. As for the driver, we put the register definitions in arch/mips/include/asm/octeon where most of the other Octeon register definitions live. This is a platform driver with the platform device for "mdio-octeon" being registered in the platform startup code. Signed-off-by: David Daney <ddaney@caviumnetworks.com> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'drivers/net/phy/Kconfig')
-rw-r--r--drivers/net/phy/Kconfig11
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig
index d5d8e1c..fc5938ba 100644
--- a/drivers/net/phy/Kconfig
+++ b/drivers/net/phy/Kconfig
@@ -115,4 +115,15 @@ config MDIO_GPIO
To compile this driver as a module, choose M here: the module
will be called mdio-gpio.
+config MDIO_OCTEON
+ tristate "Support for MDIO buses on Octeon SOCs"
+ depends on CPU_CAVIUM_OCTEON
+ default y
+ help
+
+ This module provides a driver for the Octeon MDIO busses.
+ It is required by the Octeon Ethernet device drivers.
+
+ If in doubt, say Y.
+
endif # PHYLIB
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