Merge branch 'master' of git://git.denx.de/u-boot-tegra

[karo-tx-uboot.git] / net / net.c

diff --git a/net/net.c b/net/net.c
index df94789de95f603000d91b2e14d0fec16b544e31..722089f3b931b58eb1fef6a766a5847ff78c3747 100644 (file)
--- 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);
 
        /*
@@ -379,14 +385,14 @@ restart:
 #endif
 #if defined(CONFIG_CMD_DHCP)
                case DHCP:
-                       BootpTry = 0;
+                       BootpReset();
                        NetOurIP = 0;
                        DhcpRequest();          /* Basically same as BOOTP */
                        break;
 #endif
 
                case BOOTP:
-                       BootpTry = 0;
+                       BootpReset();
                        NetOurIP = 0;
                        BootpRequest();
                        break;
@@ -413,7 +419,7 @@ restart:
                        CDPStart();
                        break;
 #endif
-#ifdef CONFIG_NETCONSOLE
+#if defined (CONFIG_NETCONSOLE) && !(CONFIG_SPL_BUILD)
                case NETCONS:
                        NcStart();
                        break;
@@ -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);
@@ -1170,7 +1182,7 @@ NetReceive(uchar *inpkt, int len)
 #endif
 
 
-#ifdef CONFIG_NETCONSOLE
+#if defined (CONFIG_NETCONSOLE) && !(CONFIG_SPL_BUILD)
                nc_input_packet((uchar *)ip + IP_UDP_HDR_SIZE,
                                        src_ip,
                                        ntohs(ip->udp_dst),