diff options
| author | Zeng Zhaoming <b32542@freescale.com> | 2010-12-21 08:49:59 +0800 |
|---|---|---|
| committer | Zeng Zhaoming <b32542@freescale.com> | 2010-12-22 03:17:05 +0800 |
| commit | 4cf53cfc4948a5e00b895fbe4dbe175fefaf2c40 (patch) | |
| tree | 9b1510c0c057ffe5c00581f6cbb86161b0960fda /kernel | |
| parent | 3b667325bf959716cd04b3161c8f31bde24ad4f8 (diff) | |
ENGR00137130 Fec: Can't bootup from NFS when eth0 and eth1 all linkedrel_imx_2.6.35_10.12.01_RC3
This reverts commit d4b2153e87aa2d35b5f830744c14a04e386b3adb.
"fec: use interrupt for MDIO completion indication"
In IMX28, eth0 and eth1 shared MDIO, using interrupt to indicate
mdio read or write complete makes eth1 not working.
since mdio_read() can only access eth0 reg space, getting/setting eth1
phy state by writing management frame to eth0 reg space, will trigger eth1
mdio complete indication interrupt. But eth1 EIR register will not updated.
Signed-off-by: Zeng Zhaoming <b32542@freescale.com>
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions