X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=net%2Fnet.c;h=f7cc29f03956a6b1b56ccc27e479f351d86cf570;hb=dd88ab325cfcc7f803afd40600571b3f9c79319c;hp=df94789de95f603000d91b2e14d0fec16b544e31;hpb=76b40ab41eff1f402ee52ba768b09daad293b9bb;p=u-boot

diff --git a/net/net.c b/net/net.c
index df94789de9..f7cc29f039 100644
--- a/net/net.c
+++ b/net/net.c
@@ -207,6 +207,8 @@ static int net_check_prereq(enum proto_t protocol);
 
 static int NetTryCount;
 
+int __maybe_unused net_busy_flag;
+
 /**********************************************************************/
 
 static int on_bootfile(const char *name, const char *value, enum env_op op,
@@ -271,7 +273,8 @@ static void NetInitLoop(void)
 #endif
 		env_changed_id = env_id;
 	}
-	memcpy(NetOurEther, eth_get_dev()->enetaddr, 6);
+	if (eth_get_dev())
+		memcpy(NetOurEther, eth_get_dev()->enetaddr, 6);
 
 	return;
 }
@@ -341,6 +344,9 @@ int NetLoop(enum proto_t protocol)
 		eth_init_state_only(bd);
 
 restart:
+#ifdef CONFIG_USB_KEYBOARD
+	net_busy_flag = 0;
+#endif
 	net_set_state(NETLOOP_CONTINUE);
 
 	/*
@@ -453,6 +459,9 @@ restart:
 		status_led_set(STATUS_LED_RED, STATUS_LED_ON);
 #endif /* CONFIG_SYS_FAULT_ECHO_LINK_DOWN, ... */
 #endif /* CONFIG_MII, ... */
+#ifdef CONFIG_USB_KEYBOARD
+	net_busy_flag = 1;
+#endif
 
 	/*
 	 *	Main packet reception loop.  Loop receiving packets until
@@ -558,6 +567,9 @@ restart:
 	}
 
 done:
+#ifdef CONFIG_USB_KEYBOARD
+	net_busy_flag = 0;
+#endif
 #ifdef CONFIG_CMD_TFTPPUT
 	/* Clear out the handlers */
 	net_set_udp_handler(NULL);