Merge git://www.denx.de/git/u-boot-imx

[platform/kernel/u-boot.git] / drivers / net / phy / Kconfig

diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig
index ce1b30a..0230852 100644 (file)
--- a/drivers/net/phy/Kconfig
+++ b/drivers/net/phy/Kconfig
@@ -57,6 +57,40 @@ config PHY_MARVELL
 
 config PHY_MICREL
        bool "Micrel Ethernet PHYs support"
+       help
+         Enable support for the GbE PHYs manufactured by Micrel (now
+         a part of Microchip). This includes drivers for the KSZ804,
+         KSZ8031, KSZ8051, KSZ8081, KSZ8895, KSZ886x, KSZ8721
+         either/or KSZ9021 (see the "Micrel KSZ9021 family support"
+         config option for details), and KSZ9031 (if configured).
+
+if PHY_MICREL
+
+config PHY_MICREL_KSZ9021
+       bool "Micrel KSZ9021 family support"
+       select PHY_GIGE
+       help
+         Enable support for the Micrel KSZ9021 GbE PHY family.  If
+         enabled, the extended register read/write for KSZ9021 PHYs
+         is supported through the 'mdio' command and any RGMII signal
+         delays configured in the device tree will be applied to the
+         PHY during initialisation.
+
+         Note that the KSZ9021 uses the same part number os the
+         KSZ8921BL, so enabling this option disables support for the
+         KSZ8721BL.
+
+config PHY_MICREL_KSZ9031
+       bool "Micrel KSZ9031 family support"
+       select PHY_GIGE
+       help
+         Enable support for the Micrel KSZ9031 GbE PHY family.  If
+         enabled, the extended register read/write for KSZ9021 PHYs
+         is supported through the 'mdio' command and any RGMII signal
+         delays configured in the device tree will be applied to the
+         PHY during initialisatioin.
+
+endif # PHY_MICREL
 
 config PHY_MICREL_KSZ9021
        bool "Micrel KSZ9021 Ethernet PHYs support"