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| author | Ye Li <ye.li@nxp.com> | 2016-02-25 13:34:11 +0800 |
|---|---|---|
| committer | Ye Li <ye.li@nxp.com> | 2017-04-05 14:04:32 +0800 |
| commit | a46e14a18e71d7080457a4be4320cccb311f7879 (patch) | |
| tree | 56452126613244a9d3e918497d267db16ef0860e /drivers/net/Kconfig | |
| parent | 5e89820ac4a2103fe4c3bee64710e46c8cc69216 (diff) | |
| download | u-boot-imx-a46e14a18e71d7080457a4be4320cccb311f7879.zip u-boot-imx-a46e14a18e71d7080457a4be4320cccb311f7879.tar.gz u-boot-imx-a46e14a18e71d7080457a4be4320cccb311f7879.tar.bz2 | |
MLK-12452-1 FEC: Update fec driver to support two MDIO
On i.MX6SX, 6UL and 7D, there are two enet controllers each has a
MDIO port. Some boards share the MDIO port for the two enets. So
introduce a configuration CONFIG_FEC_MXC_MDIO_BASE to indicate
the MDIO port for sharing.
In Kconfig, user needs enable CONFIG_FEC_MXC_SHARE_MDIO first to enter
the CONFIG_FEC_MXC_MDIO_BASE.
Without defining this configuration, the enet will uses own MDIO port.
Also add this configurationfor FEC DM driver, since the ENET PHY currently
does not support FDT.
Modify the dev_id for DM driver, the first fec will set dev_id with 0, while
second fec sets the dev_id with 1. So the MII bus name won't be duplicated.
Then we can add two FEC devices from DTB.
Signed-off-by: Ye Li <ye.li@nxp.com>
(cherry picked from commit 088afc073c480bd02208145bfb04259ccdf391c1)
Diffstat (limited to 'drivers/net/Kconfig')
| -rw-r--r-- | drivers/net/Kconfig | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index 70e3661..6d9c515 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -123,6 +123,17 @@ config FEC_MXC This driver supports the 10/100 Fast Ethernet controller for NXP i.MX processors. +config FEC_MXC_SHARE_MDIO + bool "Share the MDIO bus for FEC controller" + depends on FEC_MXC + +config FEC_MXC_MDIO_BASE + hex "MDIO base address for the FEC controller" + depends on FEC_MXC_SHARE_MDIO + help + This specifies the MDIO registers base address. It is used when + two FEC controllers share MDIO bus. + config MVPP2 bool "Marvell Armada 375 network interface support" depends on ARMADA_375 |