net: introduce phylib

Adapt phylib from linux

switch all the driver to it
reimplement mii bus

This will allow to have
 - phy drivers
 - to only connect the phy at then opening of the device
 - if the phy is not ready or not up fail on open

Same behaviour as in linux and will allow to share code and simplify porting.

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

1 files changed, 6 insertions, 2 deletions

diff --git a/net/eth.c b/net/eth.c
index c034eaae25..6cfe4f2bbc 100644
--- a/net/eth.c
+++ b/net/eth.c
@@ -27,7 +27,7 @@
 #include <driver.h>
 #include <init.h>
 #include <net.h>
-#include <miidev.h>
+#include <linux/phy.h>
 #include <errno.h>
 #include <malloc.h>
 
@@ -139,7 +139,11 @@ int eth_send(void *packet, int length)
 		ret = eth_current->open(eth_current);
 		if (ret)
 			return ret;
-		eth_current->active = 1;
+
+		if (eth_current->phydev)
+			eth_current->active = eth_current->phydev->link;
+		else
+			eth_current->active = 1;
 	}
 
 	led_trigger_network(LED_TRIGGER_NET_TX);