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authorScott Wood <scottwood@freescale.com>2007-10-01 14:20:56 -0500
committerDavid S. Miller <davem@sunset.davemloft.net>2007-10-10 16:54:03 -0700
commite2ec4581adf7e288c193e981c39ca01cdb20a272 (patch)
tree354c0afb64104457d2690e656f2d7ae883ff5722 /drivers/net/phy/Kconfig
parent976de6a8c304dcc43e38efcb8a0bace7866b6242 (diff)
Generic bitbanged MDIO library
Previously, bitbanged MDIO was only supported in individual hardware-specific drivers. This code factors out the higher level protocol implementation, reducing the hardware-specific portion to functions setting direction, data, and clock. Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/net/phy/Kconfig')
-rw-r--r--drivers/net/phy/Kconfig9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig
index 432c210513b..54b2ba99664 100644
--- a/drivers/net/phy/Kconfig
+++ b/drivers/net/phy/Kconfig
@@ -90,4 +90,13 @@ config FIXED_MII_AMNT
This control will have specified number allocated for each fixed
PHY type enabled.
+config MDIO_BITBANG
+ tristate "Support for bitbanged MDIO buses"
+ help
+ This module implements the MDIO bus protocol in software,
+ for use by low level drivers that export the ability to
+ drive the relevant pins.
+
+ If in doubt, say N.
+
endif # PHYLIB