aboutsummaryrefslogtreecommitdiff
path: root/drivers/net/phy
diff options
context:
space:
mode:
authorPhilipp Tomsich2017-03-26 18:50:23 +0200
committerJoe Hershberger2017-06-02 14:44:18 -0500
commit449ea2cd0d0c4e46c5b2b21480f34523dd928e33 (patch)
treed45131f1707acb5f5af8468a07d2df904bf05ad2 /drivers/net/phy
parent46bac66b20da6d50e757bdca74703153f233090b (diff)
net: Kconfig:make PHY_GIGE and individual Micrel PHYs selectable
This change migrate the following configuration options for Kconfig: * PHY_GIGE, indicates that a controller (with an appropriate PHY) is Gigabit capable and enables extra support in the miiutil for parsing the status of Gigabit PHYs * adds configuration options for Micrel KSZ9021 and KSZ9031 GbE PHYs, which previously had to enabled through a board-specific config file Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Diffstat (limited to 'drivers/net/phy')
-rw-r--r--drivers/net/phy/Kconfig34
1 files changed, 34 insertions, 0 deletions
diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig
index aca3990aebf..1afd8097b2f 100644
--- 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_MSCC
bool "Microsemi Corp Ethernet PHYs support"