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* driver/net/fm/memac_phy: set NEG bit for external MDIOsShaohui Xie2014-11-141-0/+1
| | | | | | | | | | NEG bit default is '1' for external MDIOs as per FMAN-v3 RM, but on some platforms, e.g. T2080QDS, this bit is '0', which leads to MDIO failure on XAUI PHY, so set this bit definitely to align with the RM. Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com> Reviewed-by: York Sun <yorksun@freescale.com>
* Fman/mEMAC: mEMAC fix for 10G MAC and PHYShaohui Xie2014-11-141-0/+1
| | | | | | | | | | | | 1. use Payload length check disable when enable MAC; 2. add XGMII support for setting MAC interface mode; 3. only enable auto negotiation for Non-XGMII mode; 4. return 0xffff if clause 22 is used to read 10G phy_id; Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com> Signed-off-by: Roy Zang <tie-fei.zang@freescale.com> Acked-By: Joe Hershberger <joe.hershberger@ni.com> Reviewed-by: York Sun <yorksun@freescale.com>
* Add GPL-2.0+ SPDX-License-Identifier to source filesWolfgang Denk2013-07-241-14/+1
| | | | | | Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
* fman/mEMAC: set SETSP bit in IF_MODE regisgter for RGMII speedZang Roy-R619112013-05-021-0/+4
| | | | | | | | | | Some legacy RGMII phys don't have in band signaling for the speed information. so set the RGMII MAC mode according to the speed got from PHY. Signed-off-by: Roy Zang <tie-fei.zang@freescale.com> Reported-by: John Traill <john.traill@freescale.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
* fm/mEMAC: add mEMAC frame workRoy Zang2012-10-221-0/+271
The multirate ethernet media access controller (mEMAC) interfaces to 10Gbps and below Ethernet/IEEE 802.3 networks via either RGMII/RMII interfaces or XAUI/XFI/SGMII/QSGMII using the high-speed SerDes interface. Signed-off-by: Sandeep Singh <Sandeep@freescale.com> Signed-off-by: Poonam Aggrwal <poonam.aggrwal@freescale.com> Signed-off-by: Roy Zang <tie-fei.zang@freescale.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
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