From e2ec4581adf7e288c193e981c39ca01cdb20a272 Mon Sep 17 00:00:00 2001 From: Scott Wood Date: Mon, 1 Oct 2007 14:20:56 -0500 Subject: 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 Signed-off-by: Jeff Garzik --- drivers/net/phy/Kconfig | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'drivers/net/phy/Kconfig') 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 -- cgit v1.2.3