| Message ID | 20170323160211.18072-38-sr@denx.de |
|---|---|
| State | Accepted |
| Commit | 9acb7da14ebb55b2a9819c34a24f4ce6e99202c4 |
| Delegated to: | Stefan Roese |
| Headers | show |
On Thu, Mar 23, 2017 at 12:02 PM, Stefan Roese <sr@denx.de> wrote: > Read the "phy-speed" DT property to differentiate between 1 and 2.5GB > SGMII operations. Please note that its unclear right now, if this > DT property will be accepted in mainline Linux. If not, we need to > revisit this code and change it to use the accepted property. > > Signed-off-by: Stefan Roese <sr@denx.de> > Cc: Joe Hershberger <joe.hershberger@ni.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
diff --git a/drivers/net/mvpp2.c b/drivers/net/mvpp2.c index ecefa21097..6f9a4137f8 100644 --- a/drivers/net/mvpp2.c +++ b/drivers/net/mvpp2.c @@ -839,6 +839,8 @@ struct mvpp2_port { unsigned int duplex; unsigned int speed; + unsigned int phy_speed; /* SGMII 1Gbps vs 2.5Gbps */ + struct mvpp2_bm_pool *pool_long; struct mvpp2_bm_pool *pool_short; @@ -3859,6 +3861,15 @@ static int phy_info_parse(struct udevice *dev, struct mvpp2_port *port) return -EINVAL; } + /* + * ToDo: + * Not sure if this DT property "phy-speed" will get accepted, so + * this might change later + */ + /* Get phy-speed for SGMII 2.5Gbps vs 1Gbps setup */ + port->phy_speed = fdtdec_get_int(gd->fdt_blob, port_node, + "phy-speed", 1000); + phyaddr = fdtdec_get_int(gd->fdt_blob, phy_node, "reg", 0); port->id = id;
Read the "phy-speed" DT property to differentiate between 1 and 2.5GB SGMII operations. Please note that its unclear right now, if this DT property will be accepted in mainline Linux. If not, we need to revisit this code and change it to use the accepted property. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Joe Hershberger <joe.hershberger@ni.com> --- Changes in v2: - New patch drivers/net/mvpp2.c | 11 +++++++++++ 1 file changed, 11 insertions(+)